MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER CRYPTO DRIVERS
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/allwinner/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7292 DRIVER
 905 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/ad7292.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 911
 912 ANALOG DEVICES INC AD7606 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 M:      Beniamin Bia <beniamin.bia@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7606.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 920
 921 ANALOG DEVICES INC AD7768-1 DRIVER
 922 M:      Stefan Popa <stefan.popa@analog.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/ad7768-1.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 928
 929 ANALOG DEVICES INC AD7780 DRIVER
 930 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 931 M:      Renato Lui Geh <renatogeh@gmail.com>
 932 L:      linux-iio@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/iio/adc/ad7780.c
 936 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 937
 938 ANALOG DEVICES INC AD9389B DRIVER
 939 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/ad9389b*
 943
 944 ANALOG DEVICES INC ADGS1408 DRIVER
 945 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 946 S:      Supported
 947 F:      drivers/mux/adgs1408.c
 948 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 949
 950 ANALOG DEVICES INC ADIN DRIVER
 951 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 952 L:      netdev@vger.kernel.org
 953 W:      http://ez.analog.com/community/linux-device-drivers
 954 S:      Supported
 955 F:      drivers/net/phy/adin.c
 956 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 957
 958 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 959 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 960 S:      Supported
 961 L:      linux-iio@vger.kernel.org
 962 F:      include/linux/iio/imu/adis.h
 963 F:      drivers/iio/imu/adis.c
 964
 965 ANALOG DEVICES INC ADIS16460 DRIVER
 966 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 W:      http://ez.analog.com/community/linux-device-drivers
 970 F:      drivers/iio/imu/adis16460.c
 971 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 972
 973 ANALOG DEVICES INC ADP5061 DRIVER
 974 M:      Stefan Popa <stefan.popa@analog.com>
 975 L:      linux-pm@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/power/supply/adp5061.c
 979
 980 ANALOG DEVICES INC ADV7180 DRIVER
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 L:      linux-media@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/media/i2c/adv7180.c
 986
 987 ANALOG DEVICES INC ADV748X DRIVER
 988 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 989 L:      linux-media@vger.kernel.org
 990 S:      Maintained
 991 F:      drivers/media/i2c/adv748x/*
 992
 993 ANALOG DEVICES INC ADV7511 DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/adv7511*
 998
 999 ANALOG DEVICES INC ADV7604 DRIVER
1000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1001 L:      linux-media@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/media/i2c/adv7604*
1004
1005 ANALOG DEVICES INC ADV7842 DRIVER
1006 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1007 L:      linux-media@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/media/i2c/adv7842*
1010
1011 ANALOG DEVICES INC ASOC CODEC DRIVERS
1012 M:      Lars-Peter Clausen <lars@metafoo.de>
1013 M:      Nuno Sá <nuno.sa@analog.com>
1014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1015 W:      http://wiki.analog.com/
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 S:      Supported
1018 F:      sound/soc/codecs/adau*
1019 F:      sound/soc/codecs/adav*
1020 F:      sound/soc/codecs/ad1*
1021 F:      sound/soc/codecs/ad7*
1022 F:      sound/soc/codecs/ssm*
1023 F:      sound/soc/codecs/sigmadsp.*
1024
1025 ANALOG DEVICES INC DMA DRIVERS
1026 M:      Lars-Peter Clausen <lars@metafoo.de>
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      drivers/dma/dma-axi-dmac.c
1030
1031 ANALOG DEVICES INC IIO DRIVERS
1032 M:      Lars-Peter Clausen <lars@metafoo.de>
1033 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1034 M:      Stefan Popa <stefan.popa@analog.com>
1035 W:      http://wiki.analog.com/
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 S:      Supported
1038 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1039 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1040 F:      drivers/iio/*/ad*
1041 F:      drivers/iio/adc/ltc2497*
1042 X:      drivers/iio/*/adjd*
1043 F:      drivers/staging/iio/*/ad*
1044
1045 ANALOGBITS PLL LIBRARIES
1046 M:      Paul Walmsley <paul.walmsley@sifive.com>
1047 S:      Supported
1048 F:      drivers/clk/analogbits/*
1049 F:      include/linux/clk/analogbits*
1050
1051 ANDES ARCHITECTURE
1052 M:      Nick Hu <nickhu@andestech.com>
1053 M:      Greentime Hu <green.hu@gmail.com>
1054 M:      Vincent Chen <deanbo422@gmail.com>
1055 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1056 S:      Supported
1057 F:      arch/nds32/
1058 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1059 F:      Documentation/devicetree/bindings/nds32/
1060 K:      nds32
1061 N:      nds32
1062
1063 ANDROID CONFIG FRAGMENTS
1064 M:      Rob Herring <robh@kernel.org>
1065 S:      Supported
1066 F:      kernel/configs/android*
1067
1068 ANDROID DRIVERS
1069 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1070 M:      Arve Hjønnevåg <arve@android.com>
1071 M:      Todd Kjos <tkjos@android.com>
1072 M:      Martijn Coenen <maco@android.com>
1073 M:      Joel Fernandes <joel@joelfernandes.org>
1074 M:      Christian Brauner <christian@brauner.io>
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1076 L:      devel@driverdev.osuosl.org
1077 S:      Supported
1078 F:      drivers/android/
1079 F:      drivers/staging/android/
1080
1081 ANDROID GOLDFISH PIC DRIVER
1082 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1083 S:      Supported
1084 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1085 F:      drivers/irqchip/irq-goldfish-pic.c
1086
1087 ANDROID GOLDFISH RTC DRIVER
1088 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1089 S:      Supported
1090 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1091 F:      drivers/rtc/rtc-goldfish.c
1092
1093 ANDROID ION DRIVER
1094 M:      Laura Abbott <labbott@redhat.com>
1095 M:      Sumit Semwal <sumit.semwal@linaro.org>
1096 L:      devel@driverdev.osuosl.org
1097 L:      dri-devel@lists.freedesktop.org
1098 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1099 S:      Supported
1100 F:      drivers/staging/android/ion
1101 F:      drivers/staging/android/uapi/ion.h
1102
1103 AOA (Apple Onboard Audio) ALSA DRIVER
1104 M:      Johannes Berg <johannes@sipsolutions.net>
1105 L:      linuxppc-dev@lists.ozlabs.org
1106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1107 S:      Maintained
1108 F:      sound/aoa/
1109
1110 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1111 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Maintained
1114 F:      drivers/iio/adc/stx104.c
1115
1116 APM DRIVER
1117 M:      Jiri Kosina <jikos@kernel.org>
1118 S:      Odd fixes
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1120 F:      arch/x86/kernel/apm_32.c
1121 F:      include/linux/apm_bios.h
1122 F:      include/uapi/linux/apm_bios.h
1123 F:      drivers/char/apm-emulation.c
1124
1125 APPARMOR SECURITY MODULE
1126 M:      John Johansen <john.johansen@canonical.com>
1127 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1128 W:      wiki.apparmor.net
1129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1130 S:      Supported
1131 F:      security/apparmor/
1132 F:      Documentation/admin-guide/LSM/apparmor.rst
1133
1134 APPLE BCM5974 MULTITOUCH DRIVER
1135 M:      Henrik Rydberg <rydberg@bitmath.org>
1136 L:      linux-input@vger.kernel.org
1137 S:      Odd fixes
1138 F:      drivers/input/mouse/bcm5974.c
1139
1140 APPLE SMC DRIVER
1141 M:      Henrik Rydberg <rydberg@bitmath.org>
1142 L:      linux-hwmon@vger.kernel.org
1143 S:      Odd fixes
1144 F:      drivers/hwmon/applesmc.c
1145
1146 APPLETALK NETWORK LAYER
1147 L:      netdev@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/net/appletalk/
1150 F:      net/appletalk/
1151 F:      include/linux/atalk.h
1152 F:      include/uapi/linux/atalk.h
1153
1154 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      arch/arm64/boot/dts/apm/
1158
1159 APPLIED MICRO (APM) X-GENE SOC EDAC
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      drivers/edac/xgene_edac.c
1163 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1164
1165 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1166 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1167 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/net/ethernet/apm/xgene-v2/
1170
1171 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1172 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1173 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1174 M:      Quan Nguyen <quan@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene/
1177 F:      drivers/net/phy/mdio-xgene.c
1178 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1179 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1180
1181 APPLIED MICRO (APM) X-GENE SOC PMU
1182 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1183 S:      Supported
1184 F:      drivers/perf/xgene_pmu.c
1185 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1186 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1187
1188 APTINA CAMERA SENSOR PLL
1189 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1190 L:      linux-media@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/media/i2c/aptina-pll.*
1193
1194 AQUANTIA ETHERNET DRIVER (atlantic)
1195 M:      Igor Russkikh <irusskikh@marvell.com>
1196 L:      netdev@vger.kernel.org
1197 S:      Supported
1198 W:      https://www.marvell.com/
1199 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1200 F:      drivers/net/ethernet/aquantia/atlantic/
1201 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1202
1203 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1204 M:      Egor Pomozov <epomozov@marvell.com>
1205 L:      netdev@vger.kernel.org
1206 S:      Supported
1207 W:      http://www.aquantia.com
1208 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1209
1210 ARC FRAMEBUFFER DRIVER
1211 M:      Jaya Kumar <jayalk@intworks.biz>
1212 S:      Maintained
1213 F:      drivers/video/fbdev/arcfb.c
1214 F:      drivers/video/fbdev/core/fb_defio.c
1215
1216 ARC PGU DRM DRIVER
1217 M:      Alexey Brodkin <abrodkin@synopsys.com>
1218 S:      Supported
1219 F:      drivers/gpu/drm/arc/
1220 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1221
1222 ARCNET NETWORK LAYER
1223 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1224 L:      netdev@vger.kernel.org
1225 S:      Maintained
1226 F:      drivers/net/arcnet/
1227 F:      include/uapi/linux/if_arcnet.h
1228
1229 ARM ARCHITECTED TIMER DRIVER
1230 M:      Mark Rutland <mark.rutland@arm.com>
1231 M:      Marc Zyngier <maz@kernel.org>
1232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1233 S:      Maintained
1234 F:      arch/arm/include/asm/arch_timer.h
1235 F:      arch/arm64/include/asm/arch_timer.h
1236 F:      drivers/clocksource/arm_arch_timer.c
1237
1238 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1239 M:      Linus Walleij <linus.walleij@linaro.org>
1240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1241 S:      Maintained
1242 F:      Documentation/devicetree/bindings/arm/arm-boards
1243 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1244 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1245 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1246 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1247 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1248 F:      arch/arm/mach-integrator/
1249 F:      arch/arm/mach-realview/
1250 F:      arch/arm/mach-versatile/
1251 F:      arch/arm/plat-versatile/
1252 F:      arch/arm/boot/dts/arm-realview-*
1253 F:      arch/arm/boot/dts/integrator*
1254 F:      arch/arm/boot/dts/versatile*
1255 F:      drivers/clk/versatile/
1256 F:      drivers/i2c/busses/i2c-versatile.c
1257 F:      drivers/irqchip/irq-versatile-fpga.c
1258 F:      drivers/mtd/maps/physmap_of_versatile.c
1259 F:      drivers/power/reset/arm-versatile-reboot.c
1260 F:      drivers/soc/versatile/
1261
1262 ARM HDLCD DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 S:      Supported
1265 F:      drivers/gpu/drm/arm/hdlcd_*
1266 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1267
1268 ARM KOMEDA DRM-KMS DRIVER
1269 M:      James (Qian) Wang <james.qian.wang@arm.com>
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1272 L:      Mali DP Maintainers <malidp@foss.arm.com>
1273 S:      Supported
1274 T:      git git://anongit.freedesktop.org/drm/drm-misc
1275 F:      drivers/gpu/drm/arm/display/include/
1276 F:      drivers/gpu/drm/arm/display/komeda/
1277 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1278 F:      Documentation/gpu/komeda-kms.rst
1279
1280 ARM MALI-DP DRM DRIVER
1281 M:      Liviu Dudau <liviu.dudau@arm.com>
1282 M:      Brian Starkey <brian.starkey@arm.com>
1283 L:      Mali DP Maintainers <malidp@foss.arm.com>
1284 S:      Supported
1285 T:      git git://anongit.freedesktop.org/drm/drm-misc
1286 F:      drivers/gpu/drm/arm/
1287 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1288 F:      Documentation/gpu/afbc.rst
1289
1290 ARM MALI PANFROST DRM DRIVER
1291 M:      Rob Herring <robh@kernel.org>
1292 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1293 R:      Steven Price <steven.price@arm.com>
1294 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1295 L:      dri-devel@lists.freedesktop.org
1296 S:      Supported
1297 T:      git git://anongit.freedesktop.org/drm/drm-misc
1298 F:      drivers/gpu/drm/panfrost/
1299 F:      include/uapi/drm/panfrost_drm.h
1300
1301 ARM MFM AND FLOPPY DRIVERS
1302 M:      Ian Molton <spyro@f2s.com>
1303 S:      Maintained
1304 F:      arch/arm/mach-rpc/floppydma.S
1305 F:      arch/arm/include/asm/floppy.h
1306
1307 ARM PMU PROFILING AND DEBUGGING
1308 M:      Will Deacon <will@kernel.org>
1309 M:      Mark Rutland <mark.rutland@arm.com>
1310 S:      Maintained
1311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1312 F:      arch/arm*/kernel/perf_*
1313 F:      arch/arm/oprofile/common.c
1314 F:      arch/arm*/kernel/hw_breakpoint.c
1315 F:      arch/arm*/include/asm/hw_breakpoint.h
1316 F:      arch/arm*/include/asm/perf_event.h
1317 F:      drivers/perf/*
1318 F:      include/linux/perf/arm_pmu.h
1319 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1320 F:      Documentation/devicetree/bindings/perf/
1321
1322 ARM PORT
1323 M:      Russell King <linux@armlinux.org.uk>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 W:      http://www.armlinux.org.uk/
1326 S:      Odd Fixes
1327 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1328 F:      arch/arm/
1329 X:      arch/arm/boot/dts/
1330
1331 ARM PRIMECELL AACI PL041 DRIVER
1332 M:      Russell King <linux@armlinux.org.uk>
1333 S:      Odd Fixes
1334 F:      sound/arm/aaci.*
1335
1336 ARM PRIMECELL BUS SUPPORT
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      drivers/amba/
1340 F:      include/linux/amba/bus.h
1341
1342 ARM PRIMECELL CLCD PL110 DRIVER
1343 M:      Russell King <linux@armlinux.org.uk>
1344 S:      Odd Fixes
1345 F:      drivers/video/fbdev/amba-clcd.*
1346
1347 ARM PRIMECELL KMI PL050 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/input/serio/ambakmi.*
1351 F:      include/linux/amba/kmi.h
1352
1353 ARM PRIMECELL MMCI PL180/1 DRIVER
1354 M:      Russell King <linux@armlinux.org.uk>
1355 S:      Odd Fixes
1356 F:      drivers/mmc/host/mmci.*
1357 F:      include/linux/amba/mmci.h
1358
1359 ARM PRIMECELL SSP PL022 SPI DRIVER
1360 M:      Linus Walleij <linus.walleij@linaro.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1364 F:      drivers/spi/spi-pl022.c
1365
1366 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1367 M:      Russell King <linux@armlinux.org.uk>
1368 S:      Odd Fixes
1369 F:      drivers/tty/serial/amba-pl01*.c
1370 F:      include/linux/amba/serial.h
1371
1372 ARM PRIMECELL VIC PL190/PL192 DRIVER
1373 M:      Linus Walleij <linus.walleij@linaro.org>
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1377 F:      drivers/irqchip/irq-vic.c
1378
1379 AMAZON ANNAPURNA LABS FIC DRIVER
1380 M:      Talel Shenhar <talel@amazon.com>
1381 S:      Maintained
1382 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1383 F:      drivers/irqchip/irq-al-fic.c
1384
1385 ARM SMMU DRIVERS
1386 M:      Will Deacon <will@kernel.org>
1387 R:      Robin Murphy <robin.murphy@arm.com>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390 F:      drivers/iommu/arm-smmu*
1391 F:      drivers/iommu/io-pgtable-arm.c
1392 F:      drivers/iommu/io-pgtable-arm-v7s.c
1393
1394 ARM SUB-ARCHITECTURES
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      arch/arm/mach-*/
1398 F:      arch/arm/plat-*/
1399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1400
1401 ARM/ACTIONS SEMI ARCHITECTURE
1402 M:      Andreas Färber <afaerber@suse.de>
1403 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 N:      owl
1407 F:      arch/arm/mach-actions/
1408 F:      arch/arm/boot/dts/owl-*
1409 F:      arch/arm64/boot/dts/actions/
1410 F:      drivers/clk/actions/
1411 F:      drivers/clocksource/timer-owl*
1412 F:      drivers/dma/owl-dma.c
1413 F:      drivers/i2c/busses/i2c-owl.c
1414 F:      drivers/mmc/host/owl-mmc.c
1415 F:      drivers/pinctrl/actions/*
1416 F:      drivers/soc/actions/
1417 F:      include/dt-bindings/power/owl-*
1418 F:      include/linux/soc/actions/
1419 F:      Documentation/devicetree/bindings/arm/actions.yaml
1420 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1421 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1422 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1423 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1424 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1425 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1426 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1427
1428 ARM/ADS SPHERE MACHINE SUPPORT
1429 M:      Lennert Buytenhek <kernel@wantstofly.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432
1433 ARM/AFEB9260 MACHINE SUPPORT
1434 M:      Sergey Lapin <slapin@ossfans.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AJECO 1ARM MACHINE SUPPORT
1439 M:      Lennert Buytenhek <kernel@wantstofly.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/Allwinner SoC Clock Support
1444 M:      Emilio López <emilio@elopez.com.ar>
1445 S:      Maintained
1446 F:      drivers/clk/sunxi/
1447
1448 ARM/Allwinner sunXi SoC support
1449 M:      Maxime Ripard <mripard@kernel.org>
1450 M:      Chen-Yu Tsai <wens@csie.org>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 N:      sun[x456789]i
1454 N:      sun50i
1455 F:      arch/arm/mach-sunxi/
1456 F:      arch/arm64/boot/dts/allwinner/
1457 F:      drivers/clk/sunxi-ng/
1458 F:      drivers/pinctrl/sunxi/
1459 F:      drivers/soc/sunxi/
1460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1461
1462 Allwinner A10 CSI driver
1463 M:      Maxime Ripard <mripard@kernel.org>
1464 L:      linux-media@vger.kernel.org
1465 T:      git git://linuxtv.org/media_tree.git
1466 F:      drivers/media/platform/sunxi/sun4i-csi/
1467 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1468 S:      Maintained
1469
1470 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1471 M:      Neil Armstrong <narmstrong@baylibre.com>
1472 M:      Jerome Brunet <jbrunet@baylibre.com>
1473 L:      linux-amlogic@lists.infradead.org
1474 S:      Maintained
1475 F:      drivers/clk/meson/
1476 F:      include/dt-bindings/clock/meson*
1477 F:      include/dt-bindings/clock/gxbb*
1478 F:      Documentation/devicetree/bindings/clock/amlogic*
1479
1480 ARM/Amlogic Meson SoC support
1481 M:      Kevin Hilman <khilman@baylibre.com>
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 L:      linux-amlogic@lists.infradead.org
1484 W:      http://linux-meson.com/
1485 S:      Maintained
1486 F:      arch/arm/mach-meson/
1487 F:      arch/arm/boot/dts/meson*
1488 F:      arch/arm64/boot/dts/amlogic/
1489 F:      drivers/pinctrl/meson/
1490 F:      drivers/mmc/host/meson*
1491 F:      drivers/soc/amlogic/
1492 F:      drivers/rtc/rtc-meson*
1493 N:      meson
1494
1495 ARM/Amlogic Meson SoC Crypto Drivers
1496 M:      Corentin Labbe <clabbe@baylibre.com>
1497 L:      linux-crypto@vger.kernel.org
1498 L:      linux-amlogic@lists.infradead.org
1499 S:      Maintained
1500 F:      drivers/crypto/amlogic/
1501 F:      Documentation/devicetree/bindings/crypto/amlogic*
1502
1503 ARM/Amlogic Meson SoC Sound Drivers
1504 M:      Jerome Brunet <jbrunet@baylibre.com>
1505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      sound/soc/meson/
1508 F:      Documentation/devicetree/bindings/sound/amlogic*
1509
1510 ARM/Annapurna Labs ALPINE ARCHITECTURE
1511 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1512 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      arch/arm/mach-alpine/
1516 F:      arch/arm/boot/dts/alpine*
1517 F:      arch/arm64/boot/dts/al/
1518 F:      drivers/*/*alpine*
1519
1520 ARM/ARTPEC MACHINE SUPPORT
1521 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1522 M:      Lars Persson <lars.persson@axis.com>
1523 S:      Maintained
1524 L:      linux-arm-kernel@axis.com
1525 F:      arch/arm/mach-artpec
1526 F:      arch/arm/boot/dts/artpec6*
1527 F:      drivers/clk/axis
1528 F:      drivers/crypto/axis
1529 F:      drivers/mmc/host/usdhi6rol0.c
1530 F:      drivers/pinctrl/pinctrl-artpec*
1531 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1532
1533 ARM/ASPEED I2C DRIVER
1534 M:      Brendan Higgins <brendanhiggins@google.com>
1535 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1536 R:      Joel Stanley <joel@jms.id.au>
1537 L:      linux-i2c@vger.kernel.org
1538 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1541 F:      drivers/i2c/busses/i2c-aspeed.c
1542 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1543 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1544
1545 ARM/ASPEED MACHINE SUPPORT
1546 M:      Joel Stanley <joel@jms.id.au>
1547 R:      Andrew Jeffery <andrew@aj.id.au>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1550 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1551 S:      Supported
1552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1553 F:      arch/arm/mach-aspeed/
1554 F:      arch/arm/boot/dts/aspeed-*
1555 N:      aspeed
1556
1557 ARM/BITMAIN ARCHITECTURE
1558 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 F:      arch/arm64/boot/dts/bitmain/
1562 F:      drivers/clk/clk-bm1880.c
1563 F:      drivers/pinctrl/pinctrl-bm1880.c
1564 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1565 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1566 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1567
1568 ARM/CALXEDA HIGHBANK ARCHITECTURE
1569 M:      Rob Herring <robh@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/mach-highbank/
1573 F:      arch/arm/boot/dts/highbank.dts
1574 F:      arch/arm/boot/dts/ecx-*.dts*
1575
1576 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1577 M:      Krzysztof Halasa <khalasa@piap.pl>
1578 S:      Maintained
1579 F:      arch/arm/mach-cns3xxx/
1580
1581 ARM/CAVIUM THUNDER NETWORK DRIVER
1582 M:      Sunil Goutham <sgoutham@cavium.com>
1583 M:      Robert Richter <rric@kernel.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Supported
1586 F:      drivers/net/ethernet/cavium/thunder/
1587
1588 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1589 M:      Lukasz Majewski <lukma@denx.de>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      arch/arm/mach-ep93xx/ts72xx.c
1593
1594 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1595 M:      Alexander Shiyan <shc_work@mail.ru>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 N:      clps711x
1599
1600 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1601 M:      Lennert Buytenhek <kernel@wantstofly.org>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 S:      Maintained
1604
1605 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1606 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1607 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      arch/arm/mach-ep93xx/
1611 F:      arch/arm/mach-ep93xx/include/mach/
1612
1613 ARM/CLKDEV SUPPORT
1614 M:      Russell King <linux@armlinux.org.uk>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1618 F:      drivers/clk/clkdev.c
1619
1620 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1621 M:      Mike Rapoport <mike@compulab.co.il>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624
1625 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1626 M:      Baruch Siach <baruch@tkos.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/cx92755*
1630 N:      digicolor
1631
1632 ARM/CONTEC MICRO9 MACHINE SUPPORT
1633 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1634 S:      Maintained
1635 F:      arch/arm/mach-ep93xx/micro9.c
1636
1637 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1638 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1639 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 F:      drivers/hwtracing/coresight/*
1643 F:      Documentation/trace/coresight.rst
1644 F:      Documentation/trace/coresight-cpu-debug.rst
1645 F:      Documentation/devicetree/bindings/arm/coresight.txt
1646 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1647 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1648 F:      tools/perf/arch/arm/util/pmu.c
1649 F:      tools/perf/arch/arm/util/auxtrace.c
1650 F:      tools/perf/arch/arm/util/cs-etm.c
1651 F:      tools/perf/arch/arm/util/cs-etm.h
1652 F:      tools/perf/util/cs-etm.*
1653 F:      tools/perf/util/cs-etm-decoder/*
1654
1655 ARM/CORGI MACHINE SUPPORT
1656 M:      Richard Purdie <rpurdie@rpsys.net>
1657 S:      Maintained
1658
1659 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1660 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 T:      git git://github.com/ulli-kroll/linux.git
1664 S:      Maintained
1665 F:      Documentation/devicetree/bindings/arm/gemini.txt
1666 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1667 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1668 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1669 F:      arch/arm/mach-gemini/
1670 F:      drivers/net/ethernet/cortina/
1671 F:      drivers/pinctrl/pinctrl-gemini.c
1672 F:      drivers/rtc/rtc-ftrtc010.c
1673
1674 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1675 M:      Barry Song <baohua@kernel.org>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1678 S:      Maintained
1679 F:      arch/arm/boot/dts/prima2*
1680 F:      arch/arm/mach-prima2/
1681 F:      drivers/clk/sirf/
1682 F:      drivers/clocksource/timer-prima2.c
1683 F:      drivers/clocksource/timer-atlas7.c
1684 N:      [^a-z]sirf
1685 X:      drivers/gnss
1686
1687 ARM/CZ.NIC TURRIS MOX SUPPORT
1688 M:      Marek Behun <marek.behun@nic.cz>
1689 W:      http://mox.turris.cz
1690 S:      Maintained
1691 F:      Documentation/ABI/testing/debugfs-moxtet
1692 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1693 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1694 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1695 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1696 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1697 F:      include/linux/moxtet.h
1698 F:      drivers/bus/moxtet.c
1699 F:      drivers/firmware/turris-mox-rwtm.c
1700 F:      drivers/gpio/gpio-moxtet.c
1701
1702 ARM/EBSA110 MACHINE SUPPORT
1703 M:      Russell King <linux@armlinux.org.uk>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 W:      http://www.armlinux.org.uk/
1706 S:      Maintained
1707 F:      arch/arm/mach-ebsa110/
1708 F:      drivers/net/ethernet/amd/am79c961a.*
1709
1710 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1711 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 N:      efm32
1716
1717 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1718 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 F:      arch/arm/mach-pxa/ezx.c
1722
1723 ARM/FARADAY FA526 PORT
1724 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 T:      git git://git.berlios.de/gemini-board
1728 F:      arch/arm/mm/*-fa*
1729
1730 ARM/FOOTBRIDGE ARCHITECTURE
1731 M:      Russell King <linux@armlinux.org.uk>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 W:      http://www.armlinux.org.uk/
1734 S:      Maintained
1735 F:      arch/arm/include/asm/hardware/dec21285.h
1736 F:      arch/arm/mach-footbridge/
1737
1738 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1739 M:      Shawn Guo <shawnguo@kernel.org>
1740 M:      Sascha Hauer <s.hauer@pengutronix.de>
1741 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1742 R:      Fabio Estevam <festevam@gmail.com>
1743 R:      NXP Linux Team <linux-imx@nxp.com>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1747 N:      imx
1748 N:      mxs
1749 X:      drivers/media/i2c/
1750
1751 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1752 M:      Shawn Guo <shawnguo@kernel.org>
1753 M:      Sascha Hauer <s.hauer@pengutronix.de>
1754 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1755 R:      Stefan Agner <stefan@agner.ch>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1759 F:      arch/arm/mach-imx/*vf610*
1760 F:      arch/arm/boot/dts/vf*
1761
1762 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1763 M:      Shawn Guo <shawnguo@kernel.org>
1764 M:      Li Yang <leoyang.li@nxp.com>
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Maintained
1767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1768 F:      arch/arm/boot/dts/ls1021a*
1769 F:      arch/arm64/boot/dts/freescale/fsl-*
1770 F:      arch/arm64/boot/dts/freescale/qoriq-*
1771
1772 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1773 M:      Lennert Buytenhek <kernel@wantstofly.org>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776
1777 ARM/GUMSTIX MACHINE SUPPORT
1778 M:      Steve Sakoman <sakoman@gmail.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781
1782 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1783 M:      Philipp Zabel <philipp.zabel@gmail.com>
1784 M:      Paul Parsons <lost.distance@yahoo.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 F:      arch/arm/mach-pxa/hx4700.c
1788 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1789 F:      sound/soc/pxa/hx4700.c
1790
1791 ARM/HISILICON SOC SUPPORT
1792 M:      Wei Xu <xuwei5@hisilicon.com>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 W:      http://www.hisilicon.com
1795 S:      Supported
1796 T:      git git://github.com/hisilicon/linux-hisi.git
1797 F:      arch/arm/mach-hisi/
1798 F:      arch/arm/boot/dts/hi3*
1799 F:      arch/arm/boot/dts/hip*
1800 F:      arch/arm/boot/dts/hisi*
1801 F:      arch/arm64/boot/dts/hisilicon/
1802
1803 ARM/HP JORNADA 7XX MACHINE SUPPORT
1804 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1805 W:      www.jlime.com
1806 S:      Maintained
1807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1808 F:      arch/arm/mach-sa1100/jornada720.c
1809 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1810
1811 ARM/IGEP MACHINE SUPPORT
1812 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1813 M:      Javier Martinez Canillas <javier@dowhile0.org>
1814 L:      linux-omap@vger.kernel.org
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/boot/dts/omap3-igep*
1818
1819 ARM/INCOME PXA270 SUPPORT
1820 M:      Marek Vasut <marek.vasut@gmail.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1824
1825 ARM/INTEL IOP32X ARM ARCHITECTURE
1826 M:      Lennert Buytenhek <kernel@wantstofly.org>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829
1830 ARM/INTEL IQ81342EX MACHINE SUPPORT
1831 M:      Lennert Buytenhek <kernel@wantstofly.org>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834
1835 ARM/INTEL IXDP2850 MACHINE SUPPORT
1836 M:      Lennert Buytenhek <kernel@wantstofly.org>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839
1840 ARM/INTEL IXP4XX ARM ARCHITECTURE
1841 M:      Linus Walleij <linusw@kernel.org>
1842 M:      Imre Kaloz <kaloz@openwrt.org>
1843 M:      Krzysztof Halasa <khalasa@piap.pl>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1847 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1848 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1849 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1850 F:      arch/arm/mach-ixp4xx/
1851 F:      drivers/clocksource/timer-ixp4xx.c
1852 F:      drivers/gpio/gpio-ixp4xx.c
1853 F:      drivers/irqchip/irq-ixp4xx.c
1854 F:      include/linux/irqchip/irq-ixp4xx.h
1855 F:      include/linux/platform_data/timer-ixp4xx.h
1856
1857 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1858 M:      Jonathan Cameron <jic23@cam.ac.uk>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/stargate2.c
1862 F:      drivers/pcmcia/pxa2xx_stargate2.c
1863
1864 ARM/INTEL XSC3 (MANZANO) ARM CORE
1865 M:      Lennert Buytenhek <kernel@wantstofly.org>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868
1869 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1870 M:      Lennert Buytenhek <kernel@wantstofly.org>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 S:      Maintained
1873
1874 ARM/LG1K ARCHITECTURE
1875 M:      Chanho Min <chanho.min@lge.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm64/boot/dts/lg/
1879
1880 ARM/LOGICPD PXA270 MACHINE SUPPORT
1881 M:      Lennert Buytenhek <kernel@wantstofly.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/LPC18XX ARCHITECTURE
1886 M:      Vladimir Zapolskiy <vz@mleia.com>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1890 F:      arch/arm/boot/dts/lpc43*
1891 F:      drivers/i2c/busses/i2c-lpc2k.c
1892 F:      drivers/memory/pl172.c
1893 F:      drivers/mtd/spi-nor/nxp-spifi.c
1894 F:      drivers/rtc/rtc-lpc24xx.c
1895 N:      lpc18xx
1896
1897 ARM/LPC32XX SOC SUPPORT
1898 M:      Vladimir Zapolskiy <vz@mleia.com>
1899 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1904 F:      arch/arm/boot/dts/lpc32*
1905 F:      arch/arm/mach-lpc32xx/
1906 F:      drivers/i2c/busses/i2c-pnx.c
1907 F:      drivers/net/ethernet/nxp/lpc_eth.c
1908 F:      drivers/usb/host/ohci-nxp.c
1909 F:      drivers/watchdog/pnx4008_wdt.c
1910 N:      lpc32xx
1911
1912 ARM/MAGICIAN MACHINE SUPPORT
1913 M:      Philipp Zabel <philipp.zabel@gmail.com>
1914 S:      Maintained
1915
1916 ARM/Marvell Dove/MV78xx0/Orion SOC support
1917 M:      Jason Cooper <jason@lakedaemon.net>
1918 M:      Andrew Lunn <andrew@lunn.ch>
1919 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1920 M:      Gregory Clement <gregory.clement@bootlin.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      Documentation/devicetree/bindings/soc/dove/
1924 F:      arch/arm/mach-dove/
1925 F:      arch/arm/mach-mv78xx0/
1926 F:      arch/arm/mach-orion5x/
1927 F:      arch/arm/plat-orion/
1928 F:      arch/arm/boot/dts/dove*
1929 F:      arch/arm/boot/dts/orion5x*
1930 T:      git git://git.infradead.org/linux-mvebu.git
1931
1932 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1933 M:      Jason Cooper <jason@lakedaemon.net>
1934 M:      Andrew Lunn <andrew@lunn.ch>
1935 M:      Gregory Clement <gregory.clement@bootlin.com>
1936 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939 F:      arch/arm/boot/dts/armada*
1940 F:      arch/arm/boot/dts/kirkwood*
1941 F:      arch/arm/configs/mvebu_*_defconfig
1942 F:      arch/arm/mach-mvebu/
1943 F:      arch/arm64/boot/dts/marvell/armada*
1944 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1945 F:      drivers/cpufreq/armada-8k-cpufreq.c
1946 F:      drivers/cpufreq/mvebu-cpufreq.c
1947 F:      drivers/irqchip/irq-armada-370-xp.c
1948 F:      drivers/irqchip/irq-mvebu-*
1949 F:      drivers/pinctrl/mvebu/
1950 F:      drivers/rtc/rtc-armada38x.c
1951 T:      git git://git.infradead.org/linux-mvebu.git
1952
1953 ARM/Mediatek RTC DRIVER
1954 M:      Eddie Huang <eddie.huang@mediatek.com>
1955 M:      Sean Wang <sean.wang@mediatek.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1960 F:      drivers/rtc/rtc-mt6397.c
1961 F:      drivers/rtc/rtc-mt7622.c
1962
1963 ARM/Mediatek SoC support
1964 M:      Matthias Brugger <matthias.bgg@gmail.com>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1967 W:      https://mtk.bcnfs.org/
1968 C:      irc://chat.freenode.net/linux-mediatek
1969 S:      Maintained
1970 F:      arch/arm/boot/dts/mt6*
1971 F:      arch/arm/boot/dts/mt7*
1972 F:      arch/arm/boot/dts/mt8*
1973 F:      arch/arm/mach-mediatek/
1974 F:      arch/arm64/boot/dts/mediatek/
1975 F:      drivers/soc/mediatek/
1976 N:      mtk
1977 N:      mt[678]
1978 K:      mediatek
1979
1980 ARM/Mediatek USB3 PHY DRIVER
1981 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      drivers/phy/mediatek/
1986 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1987
1988 ARM/Microchip (AT91) SoC support
1989 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1990 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1991 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.linux4sam.org
1994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1995 S:      Supported
1996 N:      at91
1997 N:      atmel
1998 F:      arch/arm/mach-at91/
1999 F:      include/soc/at91/
2000 F:      arch/arm/boot/dts/at91*.dts
2001 F:      arch/arm/boot/dts/at91*.dtsi
2002 F:      arch/arm/boot/dts/sama*.dts
2003 F:      arch/arm/boot/dts/sama*.dtsi
2004 F:      arch/arm/include/debug/at91.S
2005 F:      drivers/memory/atmel*
2006 F:      drivers/watchdog/sama5d4_wdt.c
2007 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2008 X:      drivers/net/wireless/atmel/
2009
2010 ARM/MIOA701 MACHINE SUPPORT
2011 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 F:      arch/arm/mach-pxa/mioa701.c
2014 S:      Maintained
2015
2016 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2017 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2018 S:      Maintained
2019
2020 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2021 M:      Linus Walleij <linus.walleij@linaro.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2025 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2026 F:      arch/arm/mach-nomadik/
2027 F:      arch/arm/mach-u300/
2028 F:      arch/arm/mach-ux500/
2029 F:      drivers/soc/ux500/
2030 F:      arch/arm/boot/dts/ste-*
2031 F:      drivers/clk/clk-nomadik.c
2032 F:      drivers/clk/clk-u300.c
2033 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2034 F:      drivers/clocksource/timer-u300.c
2035 F:      drivers/dma/coh901318*
2036 F:      drivers/dma/ste_dma40*
2037 F:      drivers/hwspinlock/u8500_hsem.c
2038 F:      drivers/i2c/busses/i2c-nomadik.c
2039 F:      drivers/i2c/busses/i2c-stu300.c
2040 F:      drivers/iio/adc/ab8500-gpadc.c
2041 F:      drivers/mfd/ab3100*
2042 F:      drivers/mfd/ab8500*
2043 F:      drivers/mfd/abx500*
2044 F:      drivers/mfd/dbx500*
2045 F:      drivers/mfd/db8500*
2046 F:      drivers/pinctrl/nomadik/
2047 F:      drivers/pinctrl/pinctrl-coh901*
2048 F:      drivers/pinctrl/pinctrl-u300.c
2049 F:      drivers/rtc/rtc-ab3100.c
2050 F:      drivers/rtc/rtc-ab8500.c
2051 F:      drivers/rtc/rtc-coh901331.c
2052 F:      drivers/rtc/rtc-pl031.c
2053 F:      drivers/watchdog/coh901327_wdt.c
2054 F:      Documentation/devicetree/bindings/arm/ste-*
2055 F:      Documentation/devicetree/bindings/arm/ux500/
2056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2057
2058 ARM/NUVOTON NPCM ARCHITECTURE
2059 M:      Avi Fishman <avifishman70@gmail.com>
2060 M:      Tomer Maimon <tmaimon77@gmail.com>
2061 M:      Tali Perry <tali.perry1@gmail.com>
2062 R:      Patrick Venture <venture@google.com>
2063 R:      Nancy Yuen <yuenn@google.com>
2064 R:      Benjamin Fair <benjaminfair@google.com>
2065 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2066 S:      Supported
2067 F:      arch/arm/mach-npcm/
2068 F:      arch/arm/boot/dts/nuvoton-npcm*
2069 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2070 F:      drivers/*/*npcm*
2071 F:      Documentation/devicetree/bindings/*/*npcm*
2072 F:      Documentation/devicetree/bindings/*/*/*npcm*
2073
2074 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2075 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2076 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2077 S:      Orphan
2078 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2079 F:      arch/arm/mach-s3c24xx/gta02.h
2080
2081 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2082 M:      Alexander Clouter <alex@digriz.org.uk>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 W:      http://www.digriz.org.uk/ts78xx/kernel
2085 S:      Maintained
2086 F:      arch/arm/mach-orion5x/ts78xx-*
2087
2088 ARM/OXNAS platform support
2089 M:      Neil Armstrong <narmstrong@baylibre.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      arch/arm/mach-oxnas/
2094 F:      arch/arm/boot/dts/ox8*.dts*
2095 N:      oxnas
2096
2097 ARM/PALM TREO SUPPORT
2098 M:      Tomas Cech <sleep_walker@suse.com>
2099 L:      linux-arm-kernel@lists.infradead.org
2100 W:      http://hackndev.com
2101 S:      Maintained
2102 F:      arch/arm/mach-pxa/palmtreo.*
2103
2104 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2105 M:      Marek Vasut <marek.vasut@gmail.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2110 F:      arch/arm/mach-pxa/palmtx.c
2111 F:      arch/arm/mach-pxa/palmt5.*
2112 F:      arch/arm/mach-pxa/include/mach/palmld.h
2113 F:      arch/arm/mach-pxa/palmld.c
2114 F:      arch/arm/mach-pxa/palmte2.*
2115 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2116 F:      arch/arm/mach-pxa/palmtc.c
2117
2118 ARM/PALMZ72 SUPPORT
2119 M:      Sergey Lapin <slapin@ossfans.org>
2120 L:      linux-arm-kernel@lists.infradead.org
2121 W:      http://hackndev.com
2122 S:      Maintained
2123 F:      arch/arm/mach-pxa/palmz72.*
2124
2125 ARM/PLEB SUPPORT
2126 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2127 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2128 S:      Maintained
2129
2130 ARM/PT DIGITAL BOARD PORT
2131 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 W:      http://www.armlinux.org.uk/
2134 S:      Maintained
2135
2136 ARM/QUALCOMM SUPPORT
2137 M:      Andy Gross <agross@kernel.org>
2138 L:      linux-arm-msm@vger.kernel.org
2139 S:      Maintained
2140 F:      Documentation/devicetree/bindings/soc/qcom/
2141 F:      Documentation/devicetree/bindings/*/qcom*
2142 F:      arch/arm/boot/dts/qcom-*.dts
2143 F:      arch/arm/boot/dts/qcom-*.dtsi
2144 F:      arch/arm/mach-qcom/
2145 F:      arch/arm64/boot/dts/qcom/
2146 F:      drivers/*/qcom/
2147 F:      drivers/*/qcom*
2148 F:      drivers/*/*/qcom/
2149 F:      drivers/*/*/qcom*
2150 F:      drivers/*/pm8???-*
2151 F:      drivers/bluetooth/btqcomsmd.c
2152 F:      drivers/clocksource/timer-qcom.c
2153 F:      drivers/extcon/extcon-qcom*
2154 F:      drivers/iommu/msm*
2155 F:      drivers/i2c/busses/i2c-qup.c
2156 F:      drivers/i2c/busses/i2c-qcom-geni.c
2157 F:      drivers/mfd/ssbi.c
2158 F:      drivers/mmc/host/mmci_qcom*
2159 F:      drivers/mmc/host/sdhci-msm.c
2160 F:      drivers/pci/controller/dwc/pcie-qcom.c
2161 F:      drivers/phy/qualcomm/
2162 F:      drivers/power/*/msm*
2163 F:      drivers/reset/reset-qcom-*
2164 F:      drivers/scsi/ufs/ufs-qcom.*
2165 F:      drivers/spi/spi-qup.c
2166 F:      drivers/spi/spi-geni-qcom.c
2167 F:      drivers/spi/spi-qcom-qspi.c
2168 F:      drivers/tty/serial/msm_serial.c
2169 F:      drivers/usb/dwc3/dwc3-qcom.c
2170 F:      include/dt-bindings/*/qcom*
2171 F:      include/linux/*/qcom*
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2173
2174 ARM/RADISYS ENP2611 MACHINE SUPPORT
2175 M:      Lennert Buytenhek <kernel@wantstofly.org>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/RDA MICRO ARCHITECTURE
2180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184 F:      arch/arm/boot/dts/rda8810pl-*
2185 F:      drivers/clocksource/timer-rda.c
2186 F:      drivers/irqchip/irq-rda-intc.c
2187 F:      drivers/tty/serial/rda-uart.c
2188 F:      Documentation/devicetree/bindings/arm/rda.yaml
2189 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2190 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2191 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2192
2193 ARM/REALTEK ARCHITECTURE
2194 M:      Andreas Färber <afaerber@suse.de>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197 F:      arch/arm64/boot/dts/realtek/
2198 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2199
2200 ARM/RENESAS ARM64 ARCHITECTURE
2201 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2202 M:      Magnus Damm <magnus.damm@gmail.com>
2203 L:      linux-renesas-soc@vger.kernel.org
2204 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2206 S:      Supported
2207 F:      arch/arm64/boot/dts/renesas/
2208 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2209 F:      drivers/soc/renesas/
2210 F:      include/linux/soc/renesas/
2211
2212 ARM/RISCPC ARCHITECTURE
2213 M:      Russell King <linux@armlinux.org.uk>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 W:      http://www.armlinux.org.uk/
2216 S:      Maintained
2217 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2218 F:      arch/arm/include/asm/hardware/ioc.h
2219 F:      arch/arm/include/asm/hardware/iomd.h
2220 F:      arch/arm/include/asm/hardware/memc.h
2221 F:      arch/arm/mach-rpc/
2222 F:      drivers/net/ethernet/8390/etherh.c
2223 F:      drivers/net/ethernet/i825xx/ether1*
2224 F:      drivers/net/ethernet/seeq/ether3*
2225 F:      drivers/scsi/arm/
2226
2227 ARM/Rockchip SoC support
2228 M:      Heiko Stuebner <heiko@sntech.de>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 L:      linux-rockchip@lists.infradead.org
2231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2234 F:      arch/arm/boot/dts/rk3*
2235 F:      arch/arm/boot/dts/rv1108*
2236 F:      arch/arm/mach-rockchip/
2237 F:      drivers/clk/rockchip/
2238 F:      drivers/i2c/busses/i2c-rk3x.c
2239 F:      drivers/*/*rockchip*
2240 F:      drivers/*/*/*rockchip*
2241 F:      sound/soc/rockchip/
2242 N:      rockchip
2243
2244 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2245 M:      Kukjin Kim <kgene@kernel.org>
2246 M:      Krzysztof Kozlowski <krzk@kernel.org>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2249 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2250 S:      Maintained
2251 F:      arch/arm/boot/dts/s3c*
2252 F:      arch/arm/boot/dts/s5p*
2253 F:      arch/arm/boot/dts/exynos*
2254 F:      arch/arm64/boot/dts/exynos/
2255 F:      arch/arm/plat-samsung/
2256 F:      arch/arm/mach-s3c24*/
2257 F:      arch/arm/mach-s3c64xx/
2258 F:      arch/arm/mach-s5p*/
2259 F:      arch/arm/mach-exynos*/
2260 F:      drivers/*/*s3c24*
2261 F:      drivers/*/*/*s3c24*
2262 F:      drivers/*/*s3c64xx*
2263 F:      drivers/*/*s5pv210*
2264 F:      drivers/memory/samsung/
2265 F:      drivers/soc/samsung/
2266 F:      include/linux/soc/samsung/
2267 F:      Documentation/arm/samsung/
2268 F:      Documentation/devicetree/bindings/arm/samsung/
2269 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2270 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2271 N:      exynos
2272
2273 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2274 M:      Kyungmin Park <kyungmin.park@samsung.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      arch/arm/mach-s5pv210/
2278
2279 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2280 M:      Kyungmin Park <kyungmin.park@samsung.com>
2281 M:      Kamil Debski <kamil@wypas.org>
2282 M:      Andrzej Hajda <a.hajda@samsung.com>
2283 L:      linux-arm-kernel@lists.infradead.org
2284 L:      linux-media@vger.kernel.org
2285 S:      Maintained
2286 F:      drivers/media/platform/s5p-g2d/
2287
2288 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2289 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2290 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2291 L:      linux-media@vger.kernel.org
2292 S:      Maintained
2293 F:      drivers/media/platform/s5p-cec/
2294 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2295
2296 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2297 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2298 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2299 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2300 L:      linux-arm-kernel@lists.infradead.org
2301 L:      linux-media@vger.kernel.org
2302 S:      Maintained
2303 F:      drivers/media/platform/s5p-jpeg/
2304
2305 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2306 M:      Kyungmin Park <kyungmin.park@samsung.com>
2307 M:      Kamil Debski <kamil@wypas.org>
2308 M:      Jeongtae Park <jtp.park@samsung.com>
2309 M:      Andrzej Hajda <a.hajda@samsung.com>
2310 L:      linux-arm-kernel@lists.infradead.org
2311 L:      linux-media@vger.kernel.org
2312 S:      Maintained
2313 F:      drivers/media/platform/s5p-mfc/
2314
2315 ARM/SHMOBILE ARM ARCHITECTURE
2316 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2317 M:      Magnus Damm <magnus.damm@gmail.com>
2318 L:      linux-renesas-soc@vger.kernel.org
2319 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2321 S:      Supported
2322 F:      arch/arm/boot/dts/emev2*
2323 F:      arch/arm/boot/dts/gr-peach*
2324 F:      arch/arm/boot/dts/iwg20d-q7*
2325 F:      arch/arm/boot/dts/r7s*
2326 F:      arch/arm/boot/dts/r8a*
2327 F:      arch/arm/boot/dts/r9a*
2328 F:      arch/arm/boot/dts/sh*
2329 F:      arch/arm/configs/shmobile_defconfig
2330 F:      arch/arm/include/debug/renesas-scif.S
2331 F:      arch/arm/mach-shmobile/
2332 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2333 F:      drivers/soc/renesas/
2334 F:      include/linux/soc/renesas/
2335
2336 ARM/SOCFPGA ARCHITECTURE
2337 M:      Dinh Nguyen <dinguyen@kernel.org>
2338 S:      Maintained
2339 F:      arch/arm/mach-socfpga/
2340 F:      arch/arm/boot/dts/socfpga*
2341 F:      arch/arm/configs/socfpga_defconfig
2342 F:      arch/arm64/boot/dts/altera/
2343 F:      arch/arm64/boot/dts/intel/
2344 W:      http://www.rocketboards.org
2345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2346
2347 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      drivers/clk/socfpga/
2351
2352 ARM/SOCFPGA EDAC SUPPORT
2353 M:      Thor Thayer <thor.thayer@linux.intel.com>
2354 S:      Maintained
2355 F:      drivers/edac/altera_edac.
2356
2357 ARM/SPREADTRUM SoC SUPPORT
2358 M:      Orson Zhai <orsonzhai@gmail.com>
2359 M:      Baolin Wang <baolin.wang7@gmail.com>
2360 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2361 S:      Maintained
2362 F:      arch/arm64/boot/dts/sprd
2363 N:      sprd
2364 N:      sc27xx
2365 N:      sc2731
2366
2367 ARM/STI ARCHITECTURE
2368 M:      Patrice Chotard <patrice.chotard@st.com>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 W:      http://www.stlinux.com
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2373 F:      arch/arm/mach-sti/
2374 F:      arch/arm/boot/dts/sti*
2375 F:      drivers/char/hw_random/st-rng.c
2376 F:      drivers/clocksource/arm_global_timer.c
2377 F:      drivers/clocksource/clksrc_st_lpc.c
2378 F:      drivers/cpufreq/sti-cpufreq.c
2379 F:      drivers/dma/st_fdma*
2380 F:      drivers/i2c/busses/i2c-st.c
2381 F:      drivers/media/rc/st_rc.c
2382 F:      drivers/media/platform/sti/c8sectpfe/
2383 F:      drivers/mmc/host/sdhci-st.c
2384 F:      drivers/phy/st/phy-miphy28lp.c
2385 F:      drivers/phy/st/phy-stih407-usb.c
2386 F:      drivers/pinctrl/pinctrl-st.c
2387 F:      drivers/remoteproc/st_remoteproc.c
2388 F:      drivers/remoteproc/st_slim_rproc.c
2389 F:      drivers/reset/sti/
2390 F:      drivers/rtc/rtc-st-lpc.c
2391 F:      drivers/tty/serial/st-asc.c
2392 F:      drivers/usb/dwc3/dwc3-st.c
2393 F:      drivers/usb/host/ehci-st.c
2394 F:      drivers/usb/host/ohci-st.c
2395 F:      drivers/watchdog/st_lpc_wdt.c
2396 F:      drivers/ata/ahci_st.c
2397 F:      include/linux/remoteproc/st_slim_rproc.h
2398
2399 ARM/STM32 ARCHITECTURE
2400 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2401 M:      Alexandre Torgue <alexandre.torgue@st.com>
2402 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 S:      Maintained
2405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2406 N:      stm32
2407 N:      stm
2408 F:      arch/arm/boot/dts/stm32*
2409 F:      arch/arm/mach-stm32/
2410 F:      drivers/clocksource/armv7m_systick.c
2411
2412 ARM/Synaptics SoC support
2413 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2414 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/mach-berlin/
2418 F:      arch/arm/boot/dts/berlin*
2419 F:      arch/arm64/boot/dts/synaptics/
2420
2421 ARM/TANGO ARCHITECTURE
2422 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2423 M:      Mans Rullgard <mans@mansr.com>
2424 L:      linux-arm-kernel@lists.infradead.org
2425 S:      Odd Fixes
2426 N:      tango
2427
2428 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2429 M:      Lennert Buytenhek <kernel@wantstofly.org>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 S:      Maintained
2432
2433 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2434 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2435 L:      linux-tegra@vger.kernel.org
2436 L:      linux-media@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/media/platform/tegra-cec/
2439 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2440
2441 ARM/TETON BGA MACHINE SUPPORT
2442 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445
2446 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2447 M:      Santosh Shilimkar <ssantosh@kernel.org>
2448 L:      linux-kernel@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/memory/*emif*
2451
2452 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2453 M:      Tero Kristo <t-kristo@ti.com>
2454 M:      Nishanth Menon <nm@ti.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Supported
2457 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2458 F:      arch/arm64/boot/dts/ti/Makefile
2459 F:      arch/arm64/boot/dts/ti/k3-*
2460 F:      include/dt-bindings/pinctrl/k3.h
2461
2462 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2463 M:      Santosh Shilimkar <ssantosh@kernel.org>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Maintained
2466 F:      arch/arm/mach-keystone/
2467 F:      arch/arm/boot/dts/keystone-*
2468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2469
2470 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2471 M:      Santosh Shilimkar <ssantosh@kernel.org>
2472 L:      linux-kernel@vger.kernel.org
2473 S:      Maintained
2474 F:      drivers/clk/keystone/
2475
2476 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2477 M:      Santosh Shilimkar <ssantosh@kernel.org>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 L:      linux-kernel@vger.kernel.org
2480 S:      Maintained
2481 F:      drivers/clocksource/timer-keystone.c
2482
2483 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2484 M:      Santosh Shilimkar <ssantosh@kernel.org>
2485 L:      linux-kernel@vger.kernel.org
2486 S:      Maintained
2487 F:      drivers/power/reset/keystone-reset.c
2488
2489 ARM/THECUS N2100 MACHINE SUPPORT
2490 M:      Lennert Buytenhek <kernel@wantstofly.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493
2494 ARM/TOSA MACHINE SUPPORT
2495 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2496 M:      Dirk Opfer <dirk@opfer-online.de>
2497 S:      Maintained
2498
2499 ARM/UNIPHIER ARCHITECTURE
2500 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2503 S:      Maintained
2504 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2505 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2506 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2507 F:      arch/arm/boot/dts/uniphier*
2508 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2509 F:      arch/arm/mach-uniphier/
2510 F:      arch/arm/mm/cache-uniphier.c
2511 F:      arch/arm64/boot/dts/socionext/uniphier*
2512 F:      drivers/bus/uniphier-system-bus.c
2513 F:      drivers/clk/uniphier/
2514 F:      drivers/dma/uniphier-mdmac.c
2515 F:      drivers/gpio/gpio-uniphier.c
2516 F:      drivers/i2c/busses/i2c-uniphier*
2517 F:      drivers/irqchip/irq-uniphier-aidet.c
2518 F:      drivers/mmc/host/uniphier-sd.c
2519 F:      drivers/pinctrl/uniphier/
2520 F:      drivers/reset/reset-uniphier.c
2521 F:      drivers/tty/serial/8250/8250_uniphier.c
2522 N:      uniphier
2523
2524 Ux500 CLOCK DRIVERS
2525 M:      Ulf Hansson <ulf.hansson@linaro.org>
2526 L:      linux-clk@vger.kernel.org
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      drivers/clk/ux500/
2530
2531 ARM/VERSATILE EXPRESS PLATFORM
2532 M:      Liviu Dudau <liviu.dudau@arm.com>
2533 M:      Sudeep Holla <sudeep.holla@arm.com>
2534 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 F:      arch/arm/boot/dts/vexpress*
2538 F:      arch/arm64/boot/dts/arm/
2539 F:      arch/arm/mach-vexpress/
2540 F:      */*/vexpress*
2541 F:      */*/*/vexpress*
2542 F:      drivers/clk/versatile/clk-vexpress-osc.c
2543 F:      drivers/clocksource/timer-versatile.c
2544 N:      mps2
2545
2546 ARM/VFP SUPPORT
2547 M:      Russell King <linux@armlinux.org.uk>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 W:      http://www.armlinux.org.uk/
2550 S:      Maintained
2551 F:      arch/arm/vfp/
2552
2553 ARM/VOIPAC PXA270 SUPPORT
2554 M:      Marek Vasut <marek.vasut@gmail.com>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/mach-pxa/vpac270.c
2558 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2559
2560 ARM/VT8500 ARM ARCHITECTURE
2561 M:      Tony Prisk <linux@prisktech.co.nz>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2565 F:      arch/arm/mach-vt8500/
2566 F:      drivers/clocksource/timer-vt8500.c
2567 F:      drivers/i2c/busses/i2c-wmt.c
2568 F:      drivers/mmc/host/wmt-sdmmc.c
2569 F:      drivers/pwm/pwm-vt8500.c
2570 F:      drivers/rtc/rtc-vt8500.c
2571 F:      drivers/tty/serial/vt8500_serial.c
2572 F:      drivers/usb/host/ehci-platform.c
2573 F:      drivers/usb/host/uhci-platform.c
2574 F:      drivers/video/fbdev/vt8500lcdfb.*
2575 F:      drivers/video/fbdev/wm8505fb*
2576 F:      drivers/video/fbdev/wmt_ge_rops.*
2577
2578 ARM/ZIPIT Z2 SUPPORT
2579 M:      Marek Vasut <marek.vasut@gmail.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/mach-pxa/z2.c
2583 F:      arch/arm/mach-pxa/include/mach/z2.h
2584
2585 ARM/ZTE ARCHITECTURE
2586 M:      Jun Nie <jun.nie@linaro.org>
2587 M:      Shawn Guo <shawnguo@kernel.org>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 F:      arch/arm/boot/dts/zx2967*
2591 F:      arch/arm/mach-zx/
2592 F:      arch/arm64/boot/dts/zte/
2593 F:      drivers/clk/zte/
2594 F:      drivers/dma/zx_dma.c
2595 F:      drivers/gpio/gpio-zx.c
2596 F:      drivers/i2c/busses/i2c-zx2967.c
2597 F:      drivers/mmc/host/dw_mmc-zx.*
2598 F:      drivers/pinctrl/zte/
2599 F:      drivers/soc/zte/
2600 F:      drivers/thermal/zx2967_thermal.c
2601 F:      drivers/watchdog/zx2967_wdt.c
2602 F:      Documentation/devicetree/bindings/arm/zte.yaml
2603 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2604 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2605 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2606 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2607 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2608 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2609 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2610 F:      Documentation/devicetree/bindings/soc/zte/
2611 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2612 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2613 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2614 F:      include/dt-bindings/clock/zx2967*.h
2615 F:      include/dt-bindings/soc/zte,*.h
2616 F:      sound/soc/codecs/zx_aud96p22.c
2617 F:      sound/soc/zte/
2618
2619 ARM/ZYNQ ARCHITECTURE
2620 M:      Michal Simek <michal.simek@xilinx.com>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 W:      http://wiki.xilinx.com
2623 T:      git https://github.com/Xilinx/linux-xlnx.git
2624 S:      Supported
2625 F:      arch/arm/mach-zynq/
2626 F:      drivers/cpuidle/cpuidle-zynq.c
2627 F:      drivers/block/xsysace.c
2628 N:      zynq
2629 N:      xilinx
2630 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2631 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2632 F:      drivers/clocksource/timer-cadence-ttc.c
2633 F:      drivers/i2c/busses/i2c-cadence.c
2634 F:      drivers/mmc/host/sdhci-of-arasan.c
2635 F:      drivers/edac/synopsys_edac.c
2636 F:      drivers/i2c/busses/i2c-xiic.c
2637
2638 ARM64 PORT (AARCH64 ARCHITECTURE)
2639 M:      Catalin Marinas <catalin.marinas@arm.com>
2640 M:      Will Deacon <will@kernel.org>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2643 S:      Maintained
2644 F:      arch/arm64/
2645 X:      arch/arm64/boot/dts/
2646 F:      Documentation/arm64/
2647 F:      tools/testing/selftests/arm64/
2648
2649 AS3645A LED FLASH CONTROLLER DRIVER
2650 M:      Sakari Ailus <sakari.ailus@iki.fi>
2651 L:      linux-leds@vger.kernel.org
2652 S:      Maintained
2653 F:      drivers/leds/leds-as3645a.c
2654
2655 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2656 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2657 L:      linux-media@vger.kernel.org
2658 T:      git git://linuxtv.org/media_tree.git
2659 S:      Maintained
2660 F:      drivers/media/i2c/ak7375.c
2661 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2662
2663 ASAHI KASEI AK8974 DRIVER
2664 M:      Linus Walleij <linus.walleij@linaro.org>
2665 L:      linux-iio@vger.kernel.org
2666 W:      http://www.akm.com/
2667 S:      Supported
2668 F:      drivers/iio/magnetometer/ak8974.c
2669
2670 ASC7621 HARDWARE MONITOR DRIVER
2671 M:      George Joseph <george.joseph@fairview5.com>
2672 L:      linux-hwmon@vger.kernel.org
2673 S:      Maintained
2674 F:      Documentation/hwmon/asc7621.rst
2675 F:      drivers/hwmon/asc7621.c
2676
2677 ASPEED PINCTRL DRIVERS
2678 M:      Andrew Jeffery <andrew@aj.id.au>
2679 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2680 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2681 L:      linux-gpio@vger.kernel.org
2682 S:      Maintained
2683 F:      drivers/pinctrl/aspeed/
2684 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2685
2686 ASPEED VIDEO ENGINE DRIVER
2687 M:      Eddie James <eajames@linux.ibm.com>
2688 L:      linux-media@vger.kernel.org
2689 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      drivers/media/platform/aspeed-video.c
2692 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2693
2694 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2695 M:      Corentin Chary <corentin.chary@gmail.com>
2696 L:      acpi4asus-user@lists.sourceforge.net
2697 L:      platform-driver-x86@vger.kernel.org
2698 W:      http://acpi4asus.sf.net
2699 S:      Maintained
2700 F:      drivers/platform/x86/asus*.c
2701 F:      drivers/platform/x86/eeepc*.c
2702
2703 ASUS WIRELESS RADIO CONTROL DRIVER
2704 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2705 L:      platform-driver-x86@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/platform/x86/asus-wireless.c
2708
2709 ASYMMETRIC KEYS
2710 M:      David Howells <dhowells@redhat.com>
2711 L:      keyrings@vger.kernel.org
2712 S:      Maintained
2713 F:      Documentation/crypto/asymmetric-keys.txt
2714 F:      include/linux/verification.h
2715 F:      include/crypto/public_key.h
2716 F:      include/crypto/pkcs7.h
2717 F:      crypto/asymmetric_keys/
2718
2719 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2720 R:      Dan Williams <dan.j.williams@intel.com>
2721 W:      http://sourceforge.net/projects/xscaleiop
2722 S:      Odd fixes
2723 F:      Documentation/crypto/async-tx-api.txt
2724 F:      crypto/async_tx/
2725 F:      drivers/dma/
2726 F:      include/linux/dmaengine.h
2727 F:      include/linux/async_tx.h
2728
2729 AT24 EEPROM DRIVER
2730 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2731 L:      linux-i2c@vger.kernel.org
2732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2733 S:      Maintained
2734 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2735 F:      drivers/misc/eeprom/at24.c
2736
2737 ATA OVER ETHERNET (AOE) DRIVER
2738 M:      "Justin Sanders" <justin@coraid.com>
2739 W:      http://www.openaoe.org/
2740 S:      Supported
2741 F:      Documentation/admin-guide/aoe/
2742 F:      drivers/block/aoe/
2743
2744 ATHEROS 71XX/9XXX GPIO DRIVER
2745 M:      Alban Bedel <albeu@free.fr>
2746 W:      https://github.com/AlbanBedel/linux
2747 T:      git git://github.com/AlbanBedel/linux
2748 S:      Maintained
2749 F:      drivers/gpio/gpio-ath79.c
2750 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2751
2752 ATHEROS 71XX/9XXX USB PHY DRIVER
2753 M:      Alban Bedel <albeu@free.fr>
2754 W:      https://github.com/AlbanBedel/linux
2755 T:      git git://github.com/AlbanBedel/linux
2756 S:      Maintained
2757 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2758 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2759
2760 ATHEROS ATH GENERIC UTILITIES
2761 M:      Kalle Valo <kvalo@codeaurora.org>
2762 L:      linux-wireless@vger.kernel.org
2763 S:      Supported
2764 F:      drivers/net/wireless/ath/*
2765
2766 ATHEROS ATH5K WIRELESS DRIVER
2767 M:      Jiri Slaby <jirislaby@gmail.com>
2768 M:      Nick Kossifidis <mickflemm@gmail.com>
2769 M:      Luis Chamberlain <mcgrof@kernel.org>
2770 L:      linux-wireless@vger.kernel.org
2771 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2772 S:      Maintained
2773 F:      drivers/net/wireless/ath/ath5k/
2774
2775 ATHEROS ATH6KL WIRELESS DRIVER
2776 M:      Kalle Valo <kvalo@codeaurora.org>
2777 L:      linux-wireless@vger.kernel.org
2778 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2780 S:      Supported
2781 F:      drivers/net/wireless/ath/ath6kl/
2782
2783 ATI_REMOTE2 DRIVER
2784 M:      Ville Syrjala <syrjala@sci.fi>
2785 S:      Maintained
2786 F:      drivers/input/misc/ati_remote2.c
2787
2788 ATK0110 HWMON DRIVER
2789 M:      Luca Tettamanti <kronos.it@gmail.com>
2790 L:      linux-hwmon@vger.kernel.org
2791 S:      Maintained
2792 F:      drivers/hwmon/asus_atk0110.c
2793
2794 ATLX ETHERNET DRIVERS
2795 M:      Jay Cliburn <jcliburn@gmail.com>
2796 M:      Chris Snook <chris.snook@gmail.com>
2797 L:      netdev@vger.kernel.org
2798 W:      http://sourceforge.net/projects/atl1
2799 W:      http://atl1.sourceforge.net
2800 S:      Maintained
2801 F:      drivers/net/ethernet/atheros/
2802
2803 ATM
2804 M:      Chas Williams <3chas3@gmail.com>
2805 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2806 L:      netdev@vger.kernel.org
2807 W:      http://linux-atm.sourceforge.net
2808 S:      Maintained
2809 F:      drivers/atm/
2810 F:      include/linux/atm*
2811 F:      include/uapi/linux/atm*
2812
2813 ATMEL MACB ETHERNET DRIVER
2814 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2815 S:      Supported
2816 F:      drivers/net/ethernet/cadence/
2817
2818 ATMEL MAXTOUCH DRIVER
2819 M:      Nick Dyer <nick@shmanahar.org>
2820 T:      git git://github.com/ndyer/linux.git
2821 S:      Maintained
2822 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2823 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2824
2825 ATMEL WIRELESS DRIVER
2826 M:      Simon Kelley <simon@thekelleys.org.uk>
2827 L:      linux-wireless@vger.kernel.org
2828 W:      http://www.thekelleys.org.uk/atmel
2829 W:      http://atmelwlandriver.sourceforge.net/
2830 S:      Maintained
2831 F:      drivers/net/wireless/atmel/atmel*
2832
2833 ATOMIC INFRASTRUCTURE
2834 M:      Will Deacon <will@kernel.org>
2835 M:      Peter Zijlstra <peterz@infradead.org>
2836 R:      Boqun Feng <boqun.feng@gmail.com>
2837 L:      linux-kernel@vger.kernel.org
2838 S:      Maintained
2839 F:      arch/*/include/asm/atomic*.h
2840 F:      include/*/atomic*.h
2841 F:      scripts/atomic/
2842
2843 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2844 M:      Bradley Grove <linuxdrivers@attotech.com>
2845 L:      linux-scsi@vger.kernel.org
2846 W:      http://www.attotech.com
2847 S:      Supported
2848 F:      drivers/scsi/esas2r
2849
2850 ATUSB IEEE 802.15.4 RADIO DRIVER
2851 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2852 L:      linux-wpan@vger.kernel.org
2853 S:      Maintained
2854 F:      drivers/net/ieee802154/atusb.c
2855 F:      drivers/net/ieee802154/atusb.h
2856 F:      drivers/net/ieee802154/at86rf230.h
2857
2858 AUDIT SUBSYSTEM
2859 M:      Paul Moore <paul@paul-moore.com>
2860 M:      Eric Paris <eparis@redhat.com>
2861 L:      linux-audit@redhat.com (moderated for non-subscribers)
2862 W:      https://github.com/linux-audit
2863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2864 S:      Supported
2865 F:      include/linux/audit.h
2866 F:      include/uapi/linux/audit.h
2867 F:      kernel/audit*
2868
2869 AUXILIARY DISPLAY DRIVERS
2870 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2871 S:      Maintained
2872 F:      drivers/auxdisplay/
2873 F:      include/linux/cfag12864b.h
2874
2875 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2876 M:      Andreas Klinger <ak@it-klinger.de>
2877 L:      linux-iio@vger.kernel.org
2878 S:      Maintained
2879 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2880 F:      drivers/iio/adc/hx711.c
2881
2882 AX.25 NETWORK LAYER
2883 M:      Ralf Baechle <ralf@linux-mips.org>
2884 L:      linux-hams@vger.kernel.org
2885 W:      http://www.linux-ax25.org/
2886 S:      Maintained
2887 F:      include/uapi/linux/ax25.h
2888 F:      include/net/ax25.h
2889 F:      net/ax25/
2890
2891 AXENTIA ARM DEVICES
2892 M:      Peter Rosin <peda@axentia.se>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 S:      Maintained
2895 F:      Documentation/devicetree/bindings/arm/axentia.txt
2896 F:      arch/arm/boot/dts/at91-linea.dtsi
2897 F:      arch/arm/boot/dts/at91-natte.dtsi
2898 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2899 F:      arch/arm/boot/dts/at91-tse850-3.dts
2900
2901 AXENTIA ASOC DRIVERS
2902 M:      Peter Rosin <peda@axentia.se>
2903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2904 S:      Maintained
2905 F:      Documentation/devicetree/bindings/sound/axentia,*
2906 F:      sound/soc/atmel/tse850-pcm5142.c
2907
2908 AXXIA I2C CONTROLLER
2909 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2910 L:      linux-i2c@vger.kernel.org
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2913 F:      drivers/i2c/busses/i2c-axxia.c
2914
2915 AZ6007 DVB DRIVER
2916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2917 L:      linux-media@vger.kernel.org
2918 W:      https://linuxtv.org
2919 T:      git git://linuxtv.org/media_tree.git
2920 S:      Maintained
2921 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2922
2923 AZTECH FM RADIO RECEIVER DRIVER
2924 M:      Hans Verkuil <hverkuil@xs4all.nl>
2925 L:      linux-media@vger.kernel.org
2926 T:      git git://linuxtv.org/media_tree.git
2927 W:      https://linuxtv.org
2928 S:      Maintained
2929 F:      drivers/media/radio/radio-aztech*
2930
2931 B43 WIRELESS DRIVER
2932 L:      linux-wireless@vger.kernel.org
2933 L:      b43-dev@lists.infradead.org
2934 W:      http://wireless.kernel.org/en/users/Drivers/b43
2935 S:      Odd Fixes
2936 F:      drivers/net/wireless/broadcom/b43/
2937
2938 B43LEGACY WIRELESS DRIVER
2939 M:      Larry Finger <Larry.Finger@lwfinger.net>
2940 L:      linux-wireless@vger.kernel.org
2941 L:      b43-dev@lists.infradead.org
2942 W:      http://wireless.kernel.org/en/users/Drivers/b43
2943 S:      Maintained
2944 F:      drivers/net/wireless/broadcom/b43legacy/
2945
2946 BACKLIGHT CLASS/SUBSYSTEM
2947 M:      Lee Jones <lee.jones@linaro.org>
2948 M:      Daniel Thompson <daniel.thompson@linaro.org>
2949 M:      Jingoo Han <jingoohan1@gmail.com>
2950 L:      dri-devel@lists.freedesktop.org
2951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2952 S:      Maintained
2953 F:      drivers/video/backlight/
2954 F:      include/linux/backlight.h
2955 F:      include/linux/pwm_backlight.h
2956 F:      Documentation/devicetree/bindings/leds/backlight
2957 F:      Documentation/ABI/stable/sysfs-class-backlight
2958 F:      Documentation/ABI/testing/sysfs-class-backlight
2959
2960 BATMAN ADVANCED
2961 M:      Marek Lindner <mareklindner@neomailbox.ch>
2962 M:      Simon Wunderlich <sw@simonwunderlich.de>
2963 M:      Antonio Quartulli <a@unstable.cc>
2964 M:      Sven Eckelmann <sven@narfation.org>
2965 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2966 W:      https://www.open-mesh.org/
2967 B:      https://www.open-mesh.org/projects/batman-adv/issues
2968 C:      irc://chat.freenode.net/batman
2969 Q:      https://patchwork.open-mesh.org/project/batman/list/
2970 T:      git https://git.open-mesh.org/linux-merge.git
2971 S:      Maintained
2972 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2973 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2974 F:      Documentation/networking/batman-adv.rst
2975 F:      include/uapi/linux/batadv_packet.h
2976 F:      include/uapi/linux/batman_adv.h
2977 F:      net/batman-adv/
2978
2979 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2980 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2981 L:      linux-hams@vger.kernel.org
2982 W:      http://www.baycom.org/~tom/ham/ham.html
2983 S:      Maintained
2984 F:      drivers/net/hamradio/baycom*
2985
2986 BCACHE (BLOCK LAYER CACHE)
2987 M:      Coly Li <colyli@suse.de>
2988 M:      Kent Overstreet <kent.overstreet@gmail.com>
2989 L:      linux-bcache@vger.kernel.org
2990 W:      http://bcache.evilpiepirate.org
2991 C:      irc://irc.oftc.net/bcache
2992 S:      Maintained
2993 F:      drivers/md/bcache/
2994
2995 BDISP ST MEDIA DRIVER
2996 M:      Fabien Dessenne <fabien.dessenne@st.com>
2997 L:      linux-media@vger.kernel.org
2998 T:      git git://linuxtv.org/media_tree.git
2999 W:      https://linuxtv.org
3000 S:      Supported
3001 F:      drivers/media/platform/sti/bdisp
3002
3003 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3004 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3005 L:      netdev@vger.kernel.org
3006 S:      Maintained
3007 F:      drivers/net/ethernet/ec_bhf.c
3008
3009 BEFS FILE SYSTEM
3010 M:      Luis de Bethencourt <luisbg@kernel.org>
3011 M:      Salah Triki <salah.triki@gmail.com>
3012 S:      Maintained
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3014 F:      Documentation/filesystems/befs.txt
3015 F:      fs/befs/
3016
3017 BFQ I/O SCHEDULER
3018 M:      Paolo Valente <paolo.valente@linaro.org>
3019 M:      Jens Axboe <axboe@kernel.dk>
3020 L:      linux-block@vger.kernel.org
3021 S:      Maintained
3022 F:      block/bfq-*
3023 F:      Documentation/block/bfq-iosched.rst
3024
3025 BFS FILE SYSTEM
3026 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3027 S:      Maintained
3028 F:      Documentation/filesystems/bfs.txt
3029 F:      fs/bfs/
3030 F:      include/uapi/linux/bfs_fs.h
3031
3032 BLINKM RGB LED DRIVER
3033 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3034 S:      Maintained
3035 F:      drivers/leds/leds-blinkm.c
3036
3037 BLOCK LAYER
3038 M:      Jens Axboe <axboe@kernel.dk>
3039 L:      linux-block@vger.kernel.org
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3041 S:      Maintained
3042 F:      block/
3043 F:      drivers/block/
3044 F:      kernel/trace/blktrace.c
3045 F:      lib/sbitmap.c
3046
3047 BLOCK2MTD DRIVER
3048 M:      Joern Engel <joern@lazybastard.org>
3049 L:      linux-mtd@lists.infradead.org
3050 S:      Maintained
3051 F:      drivers/mtd/devices/block2mtd.c
3052
3053 BLUETOOTH DRIVERS
3054 M:      Marcel Holtmann <marcel@holtmann.org>
3055 M:      Johan Hedberg <johan.hedberg@gmail.com>
3056 L:      linux-bluetooth@vger.kernel.org
3057 W:      http://www.bluez.org/
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3060 S:      Maintained
3061 F:      drivers/bluetooth/
3062
3063 BLUETOOTH SUBSYSTEM
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      net/bluetooth/
3072 F:      include/net/bluetooth/
3073
3074 BONDING DRIVER
3075 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3076 M:      Veaceslav Falico <vfalico@gmail.com>
3077 M:      Andy Gospodarek <andy@greyhouse.net>
3078 L:      netdev@vger.kernel.org
3079 W:      http://sourceforge.net/projects/bonding/
3080 S:      Supported
3081 F:      drivers/net/bonding/
3082 F:      include/uapi/linux/if_bonding.h
3083
3084 BPF (Safe dynamic programs and tools)
3085 M:      Alexei Starovoitov <ast@kernel.org>
3086 M:      Daniel Borkmann <daniel@iogearbox.net>
3087 R:      Martin KaFai Lau <kafai@fb.com>
3088 R:      Song Liu <songliubraving@fb.com>
3089 R:      Yonghong Song <yhs@fb.com>
3090 R:      Andrii Nakryiko <andriin@fb.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3095 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3096 S:      Supported
3097 F:      arch/*/net/*
3098 F:      Documentation/networking/filter.txt
3099 F:      Documentation/bpf/
3100 F:      include/linux/bpf*
3101 F:      include/linux/filter.h
3102 F:      include/trace/events/xdp.h
3103 F:      include/uapi/linux/bpf*
3104 F:      include/uapi/linux/filter.h
3105 F:      kernel/bpf/
3106 F:      kernel/trace/bpf_trace.c
3107 F:      lib/test_bpf.c
3108 F:      net/bpf/
3109 F:      net/core/filter.c
3110 F:      net/sched/act_bpf.c
3111 F:      net/sched/cls_bpf.c
3112 F:      samples/bpf/
3113 F:      tools/bpf/
3114 F:      tools/lib/bpf/
3115 F:      tools/testing/selftests/bpf/
3116 K:      bpf
3117 N:      bpf
3118
3119 BPF JIT for ARM
3120 M:      Shubham Bansal <illusionist.neo@gmail.com>
3121 L:      netdev@vger.kernel.org
3122 L:      bpf@vger.kernel.org
3123 S:      Maintained
3124 F:      arch/arm/net/
3125
3126 BPF JIT for ARM64
3127 M:      Daniel Borkmann <daniel@iogearbox.net>
3128 M:      Alexei Starovoitov <ast@kernel.org>
3129 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Supported
3133 F:      arch/arm64/net/
3134
3135 BPF JIT for MIPS (32-BIT AND 64-BIT)
3136 M:      Paul Burton <paulburton@kernel.org>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Maintained
3140 F:      arch/mips/net/
3141
3142 BPF JIT for NFP NICs
3143 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3144 L:      netdev@vger.kernel.org
3145 L:      bpf@vger.kernel.org
3146 S:      Supported
3147 F:      drivers/net/ethernet/netronome/nfp/bpf/
3148
3149 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3150 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3151 M:      Sandipan Das <sandipan@linux.ibm.com>
3152 L:      netdev@vger.kernel.org
3153 L:      bpf@vger.kernel.org
3154 S:      Maintained
3155 F:      arch/powerpc/net/
3156
3157 BPF JIT for RISC-V (RV64G)
3158 M:      Björn Töpel <bjorn.topel@gmail.com>
3159 L:      netdev@vger.kernel.org
3160 S:      Maintained
3161 F:      arch/riscv/net/
3162
3163 BPF JIT for S390
3164 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3165 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3166 M:      Vasily Gorbik <gor@linux.ibm.com>
3167 L:      netdev@vger.kernel.org
3168 L:      bpf@vger.kernel.org
3169 S:      Maintained
3170 F:      arch/s390/net/
3171 X:      arch/s390/net/pnet.c
3172
3173 BPF JIT for SPARC (32-BIT AND 64-BIT)
3174 M:      David S. Miller <davem@davemloft.net>
3175 L:      netdev@vger.kernel.org
3176 L:      bpf@vger.kernel.org
3177 S:      Maintained
3178 F:      arch/sparc/net/
3179
3180 BPF JIT for X86 32-BIT
3181 M:      Wang YanQing <udknight@gmail.com>
3182 L:      netdev@vger.kernel.org
3183 L:      bpf@vger.kernel.org
3184 S:      Maintained
3185 F:      arch/x86/net/bpf_jit_comp32.c
3186
3187 BPF JIT for X86 64-BIT
3188 M:      Alexei Starovoitov <ast@kernel.org>
3189 M:      Daniel Borkmann <daniel@iogearbox.net>
3190 L:      netdev@vger.kernel.org
3191 L:      bpf@vger.kernel.org
3192 S:      Supported
3193 F:      arch/x86/net/
3194 X:      arch/x86/net/bpf_jit_comp32.c
3195
3196 BROADCOM B44 10/100 ETHERNET DRIVER
3197 M:      Michael Chan <michael.chan@broadcom.com>
3198 L:      netdev@vger.kernel.org
3199 S:      Supported
3200 F:      drivers/net/ethernet/broadcom/b44.*
3201
3202 BROADCOM B53 ETHERNET SWITCH DRIVER
3203 M:      Florian Fainelli <f.fainelli@gmail.com>
3204 L:      netdev@vger.kernel.org
3205 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3206 S:      Supported
3207 F:      drivers/net/dsa/b53/*
3208 F:      include/linux/platform_data/b53.h
3209
3210 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      Ray Jui <rjui@broadcom.com>
3213 M:      Scott Branden <sbranden@broadcom.com>
3214 M:      bcm-kernel-feedback-list@broadcom.com
3215 T:      git git://github.com/broadcom/mach-bcm
3216 S:      Maintained
3217 N:      bcm281*
3218 N:      bcm113*
3219 N:      bcm216*
3220 N:      kona
3221 F:      arch/arm/mach-bcm/
3222
3223 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3224 M:      Eric Anholt <eric@anholt.net>
3225 M:      Stefan Wahren <wahrenst@gmx.net>
3226 L:      bcm-kernel-feedback-list@broadcom.com
3227 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3229 T:      git git://github.com/anholt/linux
3230 S:      Maintained
3231 N:      bcm2711
3232 N:      bcm2835
3233 F:      drivers/staging/vc04_services
3234
3235 BROADCOM BCM47XX MIPS ARCHITECTURE
3236 M:      Hauke Mehrtens <hauke@hauke-m.de>
3237 M:      Rafał Miłecki <zajec5@gmail.com>
3238 L:      linux-mips@vger.kernel.org
3239 S:      Maintained
3240 F:      Documentation/devicetree/bindings/mips/brcm/
3241 F:      arch/mips/bcm47xx/*
3242 F:      arch/mips/include/asm/mach-bcm47xx/*
3243
3244 BROADCOM BCM5301X ARM ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 M:      bcm-kernel-feedback-list@broadcom.com
3248 L:      linux-arm-kernel@lists.infradead.org
3249 S:      Maintained
3250 F:      arch/arm/mach-bcm/bcm_5301x.c
3251 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3252 F:      arch/arm/boot/dts/bcm470*
3253 F:      arch/arm/boot/dts/bcm953012*
3254
3255 BROADCOM BCM53573 ARM ARCHITECTURE
3256 M:      Rafał Miłecki <rafal@milecki.pl>
3257 L:      bcm-kernel-feedback-list@broadcom.com
3258 L:      linux-arm-kernel@lists.infradead.org
3259 S:      Maintained
3260 F:      arch/arm/boot/dts/bcm53573*
3261 F:      arch/arm/boot/dts/bcm47189*
3262
3263 BROADCOM BCM63XX ARM ARCHITECTURE
3264 M:      Florian Fainelli <f.fainelli@gmail.com>
3265 M:      bcm-kernel-feedback-list@broadcom.com
3266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3267 T:      git git://github.com/broadcom/stblinux.git
3268 S:      Maintained
3269 N:      bcm63xx
3270
3271 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3272 M:      Kevin Cernekee <cernekee@gmail.com>
3273 L:      linux-usb@vger.kernel.org
3274 S:      Maintained
3275 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3276
3277 BROADCOM BCM7XXX ARM ARCHITECTURE
3278 M:      Florian Fainelli <f.fainelli@gmail.com>
3279 M:      bcm-kernel-feedback-list@broadcom.com
3280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3281 T:      git git://github.com/broadcom/stblinux.git
3282 S:      Maintained
3283 F:      arch/arm/mach-bcm/*brcmstb*
3284 F:      arch/arm/boot/dts/bcm7*.dts*
3285 F:      drivers/bus/brcmstb_gisb.c
3286 F:      arch/arm/mm/cache-b15-rac.c
3287 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3288 N:      brcmstb
3289
3290 BROADCOM BMIPS CPUFREQ DRIVER
3291 M:      Markus Mayer <mmayer@broadcom.com>
3292 M:      bcm-kernel-feedback-list@broadcom.com
3293 L:      linux-pm@vger.kernel.org
3294 S:      Maintained
3295 F:      drivers/cpufreq/bmips-cpufreq.c
3296
3297 BROADCOM BMIPS MIPS ARCHITECTURE
3298 M:      Florian Fainelli <f.fainelli@gmail.com>
3299 L:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-mips@vger.kernel.org
3301 T:      git git://github.com/broadcom/stblinux.git
3302 S:      Maintained
3303 F:      arch/mips/bmips/*
3304 F:      arch/mips/include/asm/mach-bmips/*
3305 F:      arch/mips/kernel/*bmips*
3306 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3307 F:      drivers/irqchip/irq-bcm63*
3308 F:      drivers/irqchip/irq-bcm7*
3309 F:      drivers/irqchip/irq-brcmstb*
3310 F:      include/linux/bcm963xx_nvram.h
3311 F:      include/linux/bcm963xx_tag.h
3312
3313 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3314 M:      Rasesh Mody <rmody@marvell.com>
3315 M:      GR-Linux-NIC-Dev@marvell.com
3316 L:      netdev@vger.kernel.org
3317 S:      Supported
3318 F:      drivers/net/ethernet/broadcom/bnx2.*
3319 F:      drivers/net/ethernet/broadcom/bnx2_*
3320
3321 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3322 M:      QLogic-Storage-Upstream@qlogic.com
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 F:      drivers/scsi/bnx2fc/
3326
3327 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3328 M:      QLogic-Storage-Upstream@qlogic.com
3329 L:      linux-scsi@vger.kernel.org
3330 S:      Supported
3331 F:      drivers/scsi/bnx2i/
3332
3333 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3334 M:      Ariel Elior <aelior@marvell.com>
3335 M:      Sudarsana Kalluru <skalluru@marvell.com>
3336 M:      GR-everest-linux-l2@marvell.com
3337 L:      netdev@vger.kernel.org
3338 S:      Supported
3339 F:      drivers/net/ethernet/broadcom/bnx2x/
3340
3341 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3342 M:      Michael Chan <michael.chan@broadcom.com>
3343 L:      netdev@vger.kernel.org
3344 S:      Supported
3345 F:      drivers/net/ethernet/broadcom/bnxt/
3346
3347 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3348 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3349 M:      Franky Lin <franky.lin@broadcom.com>
3350 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3351 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3352 M:      Wright Feng <wright.feng@cypress.com>
3353 L:      linux-wireless@vger.kernel.org
3354 L:      brcm80211-dev-list.pdl@broadcom.com
3355 L:      brcm80211-dev-list@cypress.com
3356 S:      Supported
3357 F:      drivers/net/wireless/broadcom/brcm80211/
3358
3359 BROADCOM BRCMSTB GPIO DRIVER
3360 M:      Gregory Fong <gregory.0xf0@gmail.com>
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 S:      Supported
3363 F:      drivers/gpio/gpio-brcmstb.c
3364 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3365
3366 BROADCOM BRCMSTB I2C DRIVER
3367 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3368 L:      linux-i2c@vger.kernel.org
3369 L:      bcm-kernel-feedback-list@broadcom.com
3370 S:      Supported
3371 F:      drivers/i2c/busses/i2c-brcmstb.c
3372 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3373
3374 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3375 M:      Al Cooper <alcooperx@gmail.com>
3376 L:      linux-kernel@vger.kernel.org
3377 L:      bcm-kernel-feedback-list@broadcom.com
3378 S:      Maintained
3379 F:      drivers/phy/broadcom/phy-brcm-usb*
3380
3381 BROADCOM GENET ETHERNET DRIVER
3382 M:      Doug Berger <opendmb@gmail.com>
3383 M:      Florian Fainelli <f.fainelli@gmail.com>
3384 L:      bcm-kernel-feedback-list@broadcom.com
3385 L:      netdev@vger.kernel.org
3386 S:      Supported
3387 F:      drivers/net/ethernet/broadcom/genet/
3388
3389 BROADCOM IPROC ARM ARCHITECTURE
3390 M:      Ray Jui <rjui@broadcom.com>
3391 M:      Scott Branden <sbranden@broadcom.com>
3392 M:      bcm-kernel-feedback-list@broadcom.com
3393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3394 T:      git git://github.com/broadcom/cygnus-linux.git
3395 S:      Maintained
3396 N:      iproc
3397 N:      cygnus
3398 N:      bcm[-_]nsp
3399 N:      bcm9113*
3400 N:      bcm9583*
3401 N:      bcm9585*
3402 N:      bcm9586*
3403 N:      bcm988312
3404 N:      bcm113*
3405 N:      bcm583*
3406 N:      bcm585*
3407 N:      bcm586*
3408 N:      bcm88312
3409 N:      hr2
3410 N:      stingray
3411 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3412 F:      arch/arm64/boot/dts/broadcom/stingray/*
3413 F:      drivers/clk/bcm/clk-ns*
3414 F:      drivers/clk/bcm/clk-sr*
3415 F:      drivers/pinctrl/bcm/pinctrl-ns*
3416 F:      include/dt-bindings/clock/bcm-sr*
3417
3418 BROADCOM KONA GPIO DRIVER
3419 M:      Ray Jui <rjui@broadcom.com>
3420 L:      bcm-kernel-feedback-list@broadcom.com
3421 S:      Supported
3422 F:      drivers/gpio/gpio-bcm-kona.c
3423 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3424
3425 BROADCOM NETXTREME-E ROCE DRIVER
3426 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3427 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3428 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3429 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3430 L:      linux-rdma@vger.kernel.org
3431 W:      http://www.broadcom.com
3432 S:      Supported
3433 F:      drivers/infiniband/hw/bnxt_re/
3434 F:      include/uapi/rdma/bnxt_re-abi.h
3435
3436 BROADCOM NVRAM DRIVER
3437 M:      Rafał Miłecki <zajec5@gmail.com>
3438 L:      linux-mips@vger.kernel.org
3439 S:      Maintained
3440 F:      drivers/firmware/broadcom/*
3441
3442 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3443 M:      Rafał Miłecki <zajec5@gmail.com>
3444 L:      linux-wireless@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/bcma/
3447 F:      include/linux/bcma/
3448
3449 BROADCOM STB AVS CPUFREQ DRIVER
3450 M:      Markus Mayer <mmayer@broadcom.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-pm@vger.kernel.org
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3455 F:      drivers/cpufreq/brcmstb*
3456
3457 BROADCOM STB AVS TMON DRIVER
3458 M:      Markus Mayer <mmayer@broadcom.com>
3459 M:      bcm-kernel-feedback-list@broadcom.com
3460 L:      linux-pm@vger.kernel.org
3461 S:      Maintained
3462 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3463 F:      drivers/thermal/broadcom/brcmstb*
3464
3465 BROADCOM STB NAND FLASH DRIVER
3466 M:      Brian Norris <computersforpeace@gmail.com>
3467 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3468 L:      linux-mtd@lists.infradead.org
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 S:      Maintained
3471 F:      drivers/mtd/nand/raw/brcmnand/
3472
3473 BROADCOM STB DPFE DRIVER
3474 M:      Markus Mayer <mmayer@broadcom.com>
3475 M:      bcm-kernel-feedback-list@broadcom.com
3476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3477 S:      Maintained
3478 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3479 F:      drivers/memory/brcmstb_dpfe.c
3480
3481 BROADCOM SPI DRIVER
3482 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3483 M:      bcm-kernel-feedback-list@broadcom.com
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3486 F:      drivers/spi/spi-bcm-qspi.*
3487 F:      drivers/spi/spi-brcmstb-qspi.c
3488 F:      drivers/spi/spi-iproc-qspi.c
3489
3490 BROADCOM SYSTEMPORT ETHERNET DRIVER
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3496
3497 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3498 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3499 M:      Prashant Sreedharan <prashant@broadcom.com>
3500 M:      Michael Chan <mchan@broadcom.com>
3501 L:      netdev@vger.kernel.org
3502 S:      Supported
3503 F:      drivers/net/ethernet/broadcom/tg3.*
3504
3505 BROCADE BFA FC SCSI DRIVER
3506 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3507 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3508 L:      linux-scsi@vger.kernel.org
3509 S:      Supported
3510 F:      drivers/scsi/bfa/
3511
3512 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3513 M:      Rasesh Mody <rmody@marvell.com>
3514 M:      Sudarsana Kalluru <skalluru@marvell.com>
3515 M:      GR-Linux-NIC-Dev@marvell.com
3516 L:      netdev@vger.kernel.org
3517 S:      Supported
3518 F:      drivers/net/ethernet/brocade/bna/
3519
3520 BSG (block layer generic sg v4 driver)
3521 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3522 L:      linux-scsi@vger.kernel.org
3523 S:      Supported
3524 F:      block/bsg.c
3525 F:      include/linux/bsg.h
3526 F:      include/uapi/linux/bsg.h
3527
3528 BT87X AUDIO DRIVER
3529 M:      Clemens Ladisch <clemens@ladisch.de>
3530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3532 S:      Maintained
3533 F:      Documentation/sound/cards/bt87x.rst
3534 F:      sound/pci/bt87x.c
3535
3536 BT8XXGPIO DRIVER
3537 M:      Michael Buesch <m@bues.ch>
3538 W:      http://bu3sch.de/btgpio.php
3539 S:      Maintained
3540 F:      drivers/gpio/gpio-bt8xx.c
3541
3542 BTRFS FILE SYSTEM
3543 M:      Chris Mason <clm@fb.com>
3544 M:      Josef Bacik <josef@toxicpanda.com>
3545 M:      David Sterba <dsterba@suse.com>
3546 L:      linux-btrfs@vger.kernel.org
3547 W:      http://btrfs.wiki.kernel.org/
3548 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3550 S:      Maintained
3551 F:      Documentation/filesystems/btrfs.txt
3552 F:      fs/btrfs/
3553 F:      include/linux/btrfs*
3554 F:      include/uapi/linux/btrfs*
3555
3556 BTTV VIDEO4LINUX DRIVER
3557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3558 L:      linux-media@vger.kernel.org
3559 W:      https://linuxtv.org
3560 T:      git git://linuxtv.org/media_tree.git
3561 S:      Odd fixes
3562 F:      Documentation/media/v4l-drivers/bttv*
3563 F:      drivers/media/pci/bt8xx/bttv*
3564
3565 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3566 M:      Chanwoo Choi <cw00.choi@samsung.com>
3567 L:      linux-pm@vger.kernel.org
3568 L:      linux-samsung-soc@vger.kernel.org
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3570 S:      Maintained
3571 F:      drivers/devfreq/exynos-bus.c
3572 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3573
3574 BUSLOGIC SCSI DRIVER
3575 M:      Khalid Aziz <khalid@gonehiking.org>
3576 L:      linux-scsi@vger.kernel.org
3577 S:      Maintained
3578 F:      drivers/scsi/BusLogic.*
3579 F:      drivers/scsi/FlashPoint.*
3580
3581 C-MEDIA CMI8788 DRIVER
3582 M:      Clemens Ladisch <clemens@ladisch.de>
3583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3585 S:      Maintained
3586 F:      sound/pci/oxygen/
3587
3588 C-SKY ARCHITECTURE
3589 M:      Guo Ren <guoren@kernel.org>
3590 T:      git https://github.com/c-sky/csky-linux.git
3591 S:      Supported
3592 F:      arch/csky/
3593 F:      Documentation/devicetree/bindings/csky/
3594 F:      drivers/irqchip/irq-csky-*
3595 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3596 F:      drivers/clocksource/timer-gx6605s.c
3597 F:      drivers/clocksource/timer-mp-csky.c
3598 F:      Documentation/devicetree/bindings/timer/csky,*
3599 K:      csky
3600 N:      csky
3601
3602 C6X ARCHITECTURE
3603 M:      Mark Salter <msalter@redhat.com>
3604 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3605 L:      linux-c6x-dev@linux-c6x.org
3606 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3607 S:      Maintained
3608 F:      arch/c6x/
3609
3610 CA8210 IEEE-802.15.4 RADIO DRIVER
3611 M:      Harry Morris <h.morris@cascoda.com>
3612 L:      linux-wpan@vger.kernel.org
3613 W:      https://github.com/Cascoda/ca8210-linux.git
3614 S:      Maintained
3615 F:      drivers/net/ieee802154/ca8210.c
3616 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3617
3618 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3619 M:      David Howells <dhowells@redhat.com>
3620 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3621 S:      Supported
3622 F:      Documentation/filesystems/caching/cachefiles.txt
3623 F:      fs/cachefiles/
3624
3625 CADENCE MIPI-CSI2 BRIDGES
3626 M:      Maxime Ripard <mripard@kernel.org>
3627 L:      linux-media@vger.kernel.org
3628 S:      Maintained
3629 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3630 F:      drivers/media/platform/cadence/cdns-csi2*
3631
3632 CADENCE NAND DRIVER
3633 M:      Piotr Sroka <piotrs@cadence.com>
3634 L:      linux-mtd@lists.infradead.org
3635 S:      Maintained
3636 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3637 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3638
3639 CADET FM/AM RADIO RECEIVER DRIVER
3640 M:      Hans Verkuil <hverkuil@xs4all.nl>
3641 L:      linux-media@vger.kernel.org
3642 T:      git git://linuxtv.org/media_tree.git
3643 W:      https://linuxtv.org
3644 S:      Maintained
3645 F:      drivers/media/radio/radio-cadet*
3646
3647 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3648 M:      Jonathan Corbet <corbet@lwn.net>
3649 L:      linux-media@vger.kernel.org
3650 T:      git git://linuxtv.org/media_tree.git
3651 S:      Maintained
3652 F:      Documentation/media/v4l-drivers/cafe_ccic*
3653 F:      drivers/media/platform/marvell-ccic/
3654
3655 CAIF NETWORK LAYER
3656 L:      netdev@vger.kernel.org
3657 S:      Orphan
3658 F:      Documentation/networking/caif/
3659 F:      drivers/net/caif/
3660 F:      include/uapi/linux/caif/
3661 F:      include/net/caif/
3662 F:      net/caif/
3663
3664 CAKE QDISC
3665 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3666 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3667 S:      Maintained
3668 F:      net/sched/sch_cake.c
3669
3670 CAN NETWORK DRIVERS
3671 M:      Wolfgang Grandegger <wg@grandegger.com>
3672 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3673 L:      linux-can@vger.kernel.org
3674 W:      https://github.com/linux-can
3675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3677 S:      Maintained
3678 F:      Documentation/devicetree/bindings/net/can/
3679 F:      drivers/net/can/
3680 F:      include/linux/can/dev.h
3681 F:      include/linux/can/led.h
3682 F:      include/linux/can/rx-offload.h
3683 F:      include/linux/can/platform/
3684 F:      include/uapi/linux/can/error.h
3685 F:      include/uapi/linux/can/netlink.h
3686 F:      include/uapi/linux/can/vxcan.h
3687
3688 CAN NETWORK LAYER
3689 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3690 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3691 L:      linux-can@vger.kernel.org
3692 W:      https://github.com/linux-can
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3695 S:      Maintained
3696 F:      Documentation/networking/can.rst
3697 F:      net/can/
3698 F:      include/linux/can/core.h
3699 F:      include/linux/can/skb.h
3700 F:      include/net/netns/can.h
3701 F:      include/uapi/linux/can.h
3702 F:      include/uapi/linux/can/bcm.h
3703 F:      include/uapi/linux/can/raw.h
3704 F:      include/uapi/linux/can/gw.h
3705
3706 CAN-J1939 NETWORK LAYER
3707 M:      Robin van der Gracht <robin@protonic.nl>
3708 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3710 L:      linux-can@vger.kernel.org
3711 S:      Maintained
3712 F:      Documentation/networking/j1939.txt
3713 F:      net/can/j1939/
3714 F:      include/uapi/linux/can/j1939.h
3715
3716 CAPABILITIES
3717 M:      Serge Hallyn <serge@hallyn.com>
3718 L:      linux-security-module@vger.kernel.org
3719 S:      Supported
3720 F:      include/linux/capability.h
3721 F:      include/uapi/linux/capability.h
3722 F:      security/commoncap.c
3723 F:      kernel/capability.c
3724
3725 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3726 M:      Kevin Tsai <ktsai@capellamicro.com>
3727 S:      Maintained
3728 F:      drivers/iio/light/cm*
3729
3730 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3731 M:      Christian Lamparter <chunkeey@googlemail.com>
3732 L:      linux-wireless@vger.kernel.org
3733 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3734 S:      Maintained
3735 F:      drivers/net/wireless/ath/carl9170/
3736
3737 CAVIUM I2C DRIVER
3738 M:      Jan Glauber <jglauber@cavium.com>
3739 M:      David Daney <david.daney@cavium.com>
3740 W:      http://www.cavium.com
3741 S:      Supported
3742 F:      drivers/i2c/busses/i2c-octeon*
3743 F:      drivers/i2c/busses/i2c-thunderx*
3744
3745 CAVIUM LIQUIDIO NETWORK DRIVER
3746 M:      Derek Chickles <dchickles@marvell.com>
3747 M:      Satanand Burla <sburla@marvell.com>
3748 M:      Felix Manlunas <fmanlunas@marvell.com>
3749 L:      netdev@vger.kernel.org
3750 W:      http://www.cavium.com
3751 S:      Supported
3752 F:      drivers/net/ethernet/cavium/liquidio/
3753
3754 CAVIUM MMC DRIVER
3755 M:      Jan Glauber <jglauber@cavium.com>
3756 M:      David Daney <david.daney@cavium.com>
3757 M:      Steven J. Hill <Steven.Hill@cavium.com>
3758 W:      http://www.cavium.com
3759 S:      Supported
3760 F:      drivers/mmc/host/cavium*
3761
3762 CAVIUM OCTEON-TX CRYPTO DRIVER
3763 M:      George Cherian <george.cherian@cavium.com>
3764 L:      linux-crypto@vger.kernel.org
3765 W:      http://www.cavium.com
3766 S:      Supported
3767 F:      drivers/crypto/cavium/cpt/
3768
3769 CAVIUM THUNDERX2 ARM64 SOC
3770 M:      Robert Richter <rrichter@cavium.com>
3771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3772 S:      Maintained
3773 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3774 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3775
3776 CC2520 IEEE-802.15.4 RADIO DRIVER
3777 M:      Varka Bhadram <varkabhadram@gmail.com>
3778 L:      linux-wpan@vger.kernel.org
3779 S:      Maintained
3780 F:      drivers/net/ieee802154/cc2520.c
3781 F:      include/linux/spi/cc2520.h
3782 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3783
3784 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3785 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3786 L:      linux-crypto@vger.kernel.org
3787 S:      Supported
3788 F:      drivers/crypto/ccree/
3789 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3790
3791 CEC FRAMEWORK
3792 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3793 L:      linux-media@vger.kernel.org
3794 T:      git git://linuxtv.org/media_tree.git
3795 W:      http://linuxtv.org
3796 S:      Supported
3797 F:      Documentation/media/kapi/cec-core.rst
3798 F:      Documentation/media/uapi/cec
3799 F:      drivers/media/cec/
3800 F:      drivers/media/rc/keymaps/rc-cec.c
3801 F:      include/media/cec.h
3802 F:      include/media/cec-notifier.h
3803 F:      include/uapi/linux/cec.h
3804 F:      include/uapi/linux/cec-funcs.h
3805 F:      Documentation/devicetree/bindings/media/cec.txt
3806 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3807
3808 CEC GPIO DRIVER
3809 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3810 L:      linux-media@vger.kernel.org
3811 T:      git git://linuxtv.org/media_tree.git
3812 W:      http://linuxtv.org
3813 S:      Supported
3814 F:      drivers/media/platform/cec-gpio/
3815 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3816
3817 CELL BROADBAND ENGINE ARCHITECTURE
3818 M:      Arnd Bergmann <arnd@arndb.de>
3819 L:      linuxppc-dev@lists.ozlabs.org
3820 W:      http://www.ibm.com/developerworks/power/cell/
3821 S:      Supported
3822 F:      arch/powerpc/include/asm/cell*.h
3823 F:      arch/powerpc/include/asm/spu*.h
3824 F:      arch/powerpc/include/uapi/asm/spu*.h
3825 F:      arch/powerpc/oprofile/*cell*
3826 F:      arch/powerpc/platforms/cell/
3827
3828 CEPH COMMON CODE (LIBCEPH)
3829 M:      Ilya Dryomov <idryomov@gmail.com>
3830 M:      Jeff Layton <jlayton@kernel.org>
3831 M:      Sage Weil <sage@redhat.com>
3832 L:      ceph-devel@vger.kernel.org
3833 W:      http://ceph.com/
3834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3835 T:      git git://github.com/ceph/ceph-client.git
3836 S:      Supported
3837 F:      net/ceph/
3838 F:      include/linux/ceph/
3839 F:      include/linux/crush/
3840
3841 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3842 M:      Jeff Layton <jlayton@kernel.org>
3843 M:      Sage Weil <sage@redhat.com>
3844 M:      Ilya Dryomov <idryomov@gmail.com>
3845 L:      ceph-devel@vger.kernel.org
3846 W:      http://ceph.com/
3847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3848 T:      git git://github.com/ceph/ceph-client.git
3849 S:      Supported
3850 F:      Documentation/filesystems/ceph.txt
3851 F:      fs/ceph/
3852
3853 CERTIFICATE HANDLING:
3854 M:      David Howells <dhowells@redhat.com>
3855 M:      David Woodhouse <dwmw2@infradead.org>
3856 L:      keyrings@vger.kernel.org
3857 S:      Maintained
3858 F:      Documentation/admin-guide/module-signing.rst
3859 F:      certs/
3860 F:      scripts/sign-file.c
3861 F:      scripts/extract-cert.c
3862
3863 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3864 L:      devel@driverdev.osuosl.org
3865 S:      Obsolete
3866 F:      drivers/staging/wusbcore/
3867
3868 CFAG12864B LCD DRIVER
3869 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3870 S:      Maintained
3871 F:      drivers/auxdisplay/cfag12864b.c
3872 F:      include/linux/cfag12864b.h
3873
3874 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864bfb.c
3878 F:      include/linux/cfag12864b.h
3879
3880 802.11 (including CFG80211/NL80211)
3881 M:      Johannes Berg <johannes@sipsolutions.net>
3882 L:      linux-wireless@vger.kernel.org
3883 W:      http://wireless.kernel.org/
3884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3886 S:      Maintained
3887 F:      net/wireless/
3888 F:      include/uapi/linux/nl80211.h
3889 F:      include/linux/ieee80211.h
3890 F:      include/net/wext.h
3891 F:      include/net/cfg80211.h
3892 F:      include/net/iw_handler.h
3893 F:      include/net/ieee80211_radiotap.h
3894 F:      Documentation/driver-api/80211/cfg80211.rst
3895 F:      Documentation/networking/regulatory.txt
3896
3897 CHAR and MISC DRIVERS
3898 M:      Arnd Bergmann <arnd@arndb.de>
3899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3901 S:      Supported
3902 F:      drivers/char/
3903 F:      drivers/misc/
3904 F:      include/linux/miscdevice.h
3905
3906 CHECKPATCH
3907 M:      Andy Whitcroft <apw@canonical.com>
3908 M:      Joe Perches <joe@perches.com>
3909 S:      Maintained
3910 F:      scripts/checkpatch.pl
3911
3912 CHINESE DOCUMENTATION
3913 M:      Harry Wei <harryxiyou@gmail.com>
3914 M:      Alex Shi <alex.shi@linux.alibaba.com>
3915 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3916 S:      Maintained
3917 F:      Documentation/translations/zh_CN/
3918
3919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3920 M:      Peter Chen <Peter.Chen@nxp.com>
3921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3922 L:      linux-usb@vger.kernel.org
3923 S:      Maintained
3924 F:      drivers/usb/chipidea/
3925
3926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3927 M:      Hans de Goede <hdegoede@redhat.com>
3928 L:      linux-input@vger.kernel.org
3929 S:      Maintained
3930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3931 F:      drivers/input/touchscreen/chipone_icn8318.c
3932
3933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3934 M:      Hans de Goede <hdegoede@redhat.com>
3935 L:      linux-input@vger.kernel.org
3936 S:      Maintained
3937 F:      drivers/input/touchscreen/chipone_icn8505.c
3938
3939 CHROME HARDWARE PLATFORM SUPPORT
3940 M:      Benson Leung <bleung@chromium.org>
3941 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3942 S:      Maintained
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3944 F:      drivers/platform/chrome/
3945
3946 CHROMEOS EC SUBDRIVERS
3947 M:      Benson Leung <bleung@chromium.org>
3948 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3949 R:      Guenter Roeck <groeck@chromium.org>
3950 S:      Maintained
3951 N:      cros_ec
3952 N:      cros-ec
3953 F:      drivers/power/supply/cros_usbpd-charger.c
3954
3955 CHROMEOS EC CODEC DRIVER
3956 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3957 S:      Maintained
3958 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3959 R:      Guenter Roeck <groeck@chromium.org>
3960 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3961 F:      sound/soc/codecs/cros_ec_codec.*
3962
3963 CIRRUS LOGIC AUDIO CODEC DRIVERS
3964 M:      Brian Austin <brian.austin@cirrus.com>
3965 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3967 S:      Maintained
3968 F:      sound/soc/codecs/cs*
3969
3970 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3971 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3972 L:      netdev@vger.kernel.org
3973 S:      Maintained
3974 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3975
3976 CIRRUS LOGIC LOCHNAGAR DRIVER
3977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3979 L:      patches@opensource.cirrus.com
3980 S:      Supported
3981 F:      drivers/clk/clk-lochnagar.c
3982 F:      drivers/hwmon/lochnagar-hwmon.c
3983 F:      drivers/mfd/lochnagar-i2c.c
3984 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3985 F:      drivers/regulator/lochnagar-regulator.c
3986 F:      sound/soc/codecs/lochnagar-sc.c
3987 F:      include/dt-bindings/clk/lochnagar.h
3988 F:      include/dt-bindings/pinctrl/lochnagar.h
3989 F:      include/linux/mfd/lochnagar*
3990 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3991 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3992 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3993 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3994 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3996 F:      Documentation/hwmon/lochnagar.rst
3997
3998 CISCO FCOE HBA DRIVER
3999 M:      Satish Kharat <satishkh@cisco.com>
4000 M:      Sesidhar Baddela <sebaddel@cisco.com>
4001 M:      Karan Tilak Kumar <kartilak@cisco.com>
4002 L:      linux-scsi@vger.kernel.org
4003 S:      Supported
4004 F:      drivers/scsi/fnic/
4005
4006 CISCO SCSI HBA DRIVER
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 M:      Sesidhar Baddela <sebaddel@cisco.com>
4009 L:      linux-scsi@vger.kernel.org
4010 S:      Supported
4011 F:      drivers/scsi/snic/
4012
4013 CISCO VIC ETHERNET NIC DRIVER
4014 M:      Christian Benvenuti <benve@cisco.com>
4015 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4016 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4017 S:      Supported
4018 F:      drivers/net/ethernet/cisco/enic/
4019
4020 CISCO VIC LOW LATENCY NIC DRIVER
4021 M:      Christian Benvenuti <benve@cisco.com>
4022 M:      Nelson Escobar <neescoba@cisco.com>
4023 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4024 S:      Supported
4025 F:      drivers/infiniband/hw/usnic/
4026
4027 CIRRUS LOGIC MADERA CODEC DRIVERS
4028 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4029 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4031 L:      patches@opensource.cirrus.com
4032 T:      git https://github.com/CirrusLogic/linux-drivers.git
4033 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4034 S:      Supported
4035 F:      Documentation/devicetree/bindings/mfd/madera.txt
4036 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4037 F:      Documentation/devicetree/bindings/sound/madera.txt
4038 F:      include/dt-bindings/sound/madera*
4039 F:      include/linux/irqchip/irq-madera*
4040 F:      include/linux/mfd/madera/*
4041 F:      include/sound/madera*
4042 F:      drivers/gpio/gpio-madera*
4043 F:      drivers/irqchip/irq-madera*
4044 F:      drivers/mfd/madera*
4045 F:      drivers/mfd/cs47l*
4046 F:      drivers/pinctrl/cirrus/*
4047 F:      sound/soc/codecs/cs47l*
4048 F:      sound/soc/codecs/madera*
4049
4050 CLANG-FORMAT FILE
4051 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4052 S:      Maintained
4053 F:      .clang-format
4054
4055 CLANG/LLVM BUILD SUPPORT
4056 L:      clang-built-linux@googlegroups.com
4057 W:      https://clangbuiltlinux.github.io/
4058 B:      https://github.com/ClangBuiltLinux/linux/issues
4059 C:      irc://chat.freenode.net/clangbuiltlinux
4060 S:      Supported
4061 K:      \b(?i:clang|llvm)\b
4062
4063 CLEANCACHE API
4064 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4065 L:      linux-kernel@vger.kernel.org
4066 S:      Maintained
4067 F:      mm/cleancache.c
4068 F:      include/linux/cleancache.h
4069
4070 CLK API
4071 M:      Russell King <linux@armlinux.org.uk>
4072 L:      linux-clk@vger.kernel.org
4073 S:      Maintained
4074 F:      include/linux/clk.h
4075
4076 CLOCKSOURCE, CLOCKEVENT DRIVERS
4077 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4078 M:      Thomas Gleixner <tglx@linutronix.de>
4079 L:      linux-kernel@vger.kernel.org
4080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4081 S:      Supported
4082 F:      drivers/clocksource/
4083 F:      Documentation/devicetree/bindings/timer/
4084
4085 CMPC ACPI DRIVER
4086 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4087 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4088 L:      platform-driver-x86@vger.kernel.org
4089 S:      Supported
4090 F:      drivers/platform/x86/classmate-laptop.c
4091
4092 COBALT MEDIA DRIVER
4093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4094 L:      linux-media@vger.kernel.org
4095 T:      git git://linuxtv.org/media_tree.git
4096 W:      https://linuxtv.org
4097 S:      Supported
4098 F:      drivers/media/pci/cobalt/
4099
4100 COCCINELLE/Semantic Patches (SmPL)
4101 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4102 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4103 M:      Nicolas Palix <nicolas.palix@imag.fr>
4104 M:      Michal Marek <michal.lkml@markovi.net>
4105 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4107 W:      http://coccinelle.lip6.fr/
4108 S:      Supported
4109 F:      Documentation/dev-tools/coccinelle.rst
4110 F:      scripts/coccinelle/
4111 F:      scripts/coccicheck
4112
4113 CODA FILE SYSTEM
4114 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4115 M:      coda@cs.cmu.edu
4116 L:      codalist@coda.cs.cmu.edu
4117 W:      http://www.coda.cs.cmu.edu/
4118 S:      Maintained
4119 F:      Documentation/filesystems/coda.txt
4120 F:      fs/coda/
4121 F:      include/linux/coda*.h
4122 F:      include/uapi/linux/coda*.h
4123
4124 CODA V4L2 MEM2MEM DRIVER
4125 M:      Philipp Zabel <p.zabel@pengutronix.de>
4126 L:      linux-media@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/media/coda.txt
4129 F:      drivers/media/platform/coda/
4130
4131 CODE OF CONDUCT
4132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4133 S:      Supported
4134 F:      Documentation/process/code-of-conduct.rst
4135 F:      Documentation/process/code-of-conduct-interpretation.rst
4136
4137 COMMON CLK FRAMEWORK
4138 M:      Michael Turquette <mturquette@baylibre.com>
4139 M:      Stephen Boyd <sboyd@kernel.org>
4140 L:      linux-clk@vger.kernel.org
4141 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4143 S:      Maintained
4144 F:      Documentation/devicetree/bindings/clock/
4145 F:      drivers/clk/
4146 X:      drivers/clk/clkdev.c
4147 F:      include/linux/clk-pr*
4148 F:      include/linux/clk/
4149 F:      include/linux/of_clk.h
4150
4151 COMMON INTERNET FILE SYSTEM (CIFS)
4152 M:      Steve French <sfrench@samba.org>
4153 L:      linux-cifs@vger.kernel.org
4154 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4155 W:      http://linux-cifs.samba.org/
4156 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4157 S:      Supported
4158 F:      Documentation/admin-guide/cifs/
4159 F:      fs/cifs/
4160
4161 COMPACTPCI HOTPLUG CORE
4162 M:      Scott Murray <scott@spiteful.org>
4163 L:      linux-pci@vger.kernel.org
4164 S:      Maintained
4165 F:      drivers/pci/hotplug/cpci_hotplug*
4166
4167 COMPACTPCI HOTPLUG GENERIC DRIVER
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpcihp_generic.c
4172
4173 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4178
4179 COMPAL LAPTOP SUPPORT
4180 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4181 L:      platform-driver-x86@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/platform/x86/compal-laptop.c
4184
4185 COMPILER ATTRIBUTES
4186 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4187 S:      Maintained
4188 F:      include/linux/compiler_attributes.h
4189
4190 CONEXANT ACCESSRUNNER USB DRIVER
4191 L:      accessrunner-general@lists.sourceforge.net
4192 W:      http://accessrunner.sourceforge.net/
4193 S:      Orphan
4194 F:      drivers/usb/atm/cxacru.c
4195
4196 CONFIGFS
4197 M:      Joel Becker <jlbec@evilplan.org>
4198 M:      Christoph Hellwig <hch@lst.de>
4199 T:      git git://git.infradead.org/users/hch/configfs.git
4200 S:      Supported
4201 F:      fs/configfs/
4202 F:      include/linux/configfs.h
4203
4204 CONNECTOR
4205 M:      Evgeniy Polyakov <zbr@ioremap.net>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      drivers/connector/
4209
4210 CONTROL GROUP (CGROUP)
4211 M:      Tejun Heo <tj@kernel.org>
4212 M:      Li Zefan <lizefan@huawei.com>
4213 M:      Johannes Weiner <hannes@cmpxchg.org>
4214 L:      cgroups@vger.kernel.org
4215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4216 S:      Maintained
4217 F:      Documentation/admin-guide/cgroup-v2.rst
4218 F:      Documentation/admin-guide/cgroup-v1/
4219 F:      include/linux/cgroup*
4220 F:      kernel/cgroup/
4221
4222 CONTROL GROUP - CPUSET
4223 M:      Li Zefan <lizefan@huawei.com>
4224 L:      cgroups@vger.kernel.org
4225 W:      http://www.bullopensource.org/cpuset/
4226 W:      http://oss.sgi.com/projects/cpusets/
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4228 S:      Maintained
4229 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4230 F:      include/linux/cpuset.h
4231 F:      kernel/cgroup/cpuset.c
4232
4233 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4234 M:      Johannes Weiner <hannes@cmpxchg.org>
4235 M:      Michal Hocko <mhocko@kernel.org>
4236 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4237 L:      cgroups@vger.kernel.org
4238 L:      linux-mm@kvack.org
4239 S:      Maintained
4240 F:      mm/memcontrol.c
4241 F:      mm/swap_cgroup.c
4242
4243 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4244 M:      Tejun Heo <tj@kernel.org>
4245 M:      Jens Axboe <axboe@kernel.dk>
4246 L:      cgroups@vger.kernel.org
4247 L:      linux-block@vger.kernel.org
4248 T:      git git://git.kernel.dk/linux-block
4249 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4250 F:      block/blk-cgroup.c
4251 F:      include/linux/blk-cgroup.h
4252 F:      block/blk-throttle.c
4253 F:      block/blk-iolatency.c
4254 F:      block/bfq-cgroup.c
4255
4256 CORETEMP HARDWARE MONITORING DRIVER
4257 M:      Fenghua Yu <fenghua.yu@intel.com>
4258 L:      linux-hwmon@vger.kernel.org
4259 S:      Maintained
4260 F:      Documentation/hwmon/coretemp.rst
4261 F:      drivers/hwmon/coretemp.c
4262
4263 COSA/SRP SYNC SERIAL DRIVER
4264 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4265 W:      http://www.fi.muni.cz/~kas/cosa/
4266 S:      Maintained
4267 F:      drivers/net/wan/cosa*
4268
4269 COUNTER SUBSYSTEM
4270 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4271 L:      linux-iio@vger.kernel.org
4272 S:      Maintained
4273 F:      Documentation/ABI/testing/sysfs-bus-counter*
4274 F:      Documentation/driver-api/generic-counter.rst
4275 F:      drivers/counter/
4276 F:      include/linux/counter.h
4277 F:      include/linux/counter_enum.h
4278
4279 CPMAC ETHERNET DRIVER
4280 M:      Florian Fainelli <f.fainelli@gmail.com>
4281 L:      netdev@vger.kernel.org
4282 S:      Maintained
4283 F:      drivers/net/ethernet/ti/cpmac.c
4284
4285 CPU FREQUENCY SCALING FRAMEWORK
4286 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4287 M:      Viresh Kumar <viresh.kumar@linaro.org>
4288 L:      linux-pm@vger.kernel.org
4289 S:      Maintained
4290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4292 B:      https://bugzilla.kernel.org
4293 F:      Documentation/admin-guide/pm/cpufreq.rst
4294 F:      Documentation/admin-guide/pm/intel_pstate.rst
4295 F:      Documentation/cpu-freq/
4296 F:      Documentation/devicetree/bindings/cpufreq/
4297 F:      drivers/cpufreq/
4298 F:      kernel/sched/cpufreq*.c
4299 F:      include/linux/cpufreq.h
4300 F:      include/linux/sched/cpufreq.h
4301 F:      tools/testing/selftests/cpufreq/
4302
4303 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4304 M:      Viresh Kumar <viresh.kumar@linaro.org>
4305 M:      Sudeep Holla <sudeep.holla@arm.com>
4306 L:      linux-pm@vger.kernel.org
4307 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4308 S:      Maintained
4309 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4310
4311 CPU POWER MONITORING SUBSYSTEM
4312 M:      Thomas Renninger <trenn@suse.com>
4313 M:      Shuah Khan <shuah@kernel.org>
4314 M:      Shuah Khan <skhan@linuxfoundation.org>
4315 L:      linux-pm@vger.kernel.org
4316 S:      Maintained
4317 F:      tools/power/cpupower/
4318
4319 CPUID/MSR DRIVER
4320 M:      "H. Peter Anvin" <hpa@zytor.com>
4321 S:      Maintained
4322 F:      arch/x86/kernel/cpuid.c
4323 F:      arch/x86/kernel/msr.c
4324
4325 CPUIDLE DRIVER - ARM BIG LITTLE
4326 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4327 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4328 L:      linux-pm@vger.kernel.org
4329 L:      linux-arm-kernel@lists.infradead.org
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4331 S:      Maintained
4332 F:      drivers/cpuidle/cpuidle-big_little.c
4333
4334 CPUIDLE DRIVER - ARM EXYNOS
4335 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4336 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4337 M:      Kukjin Kim <kgene@kernel.org>
4338 L:      linux-pm@vger.kernel.org
4339 L:      linux-samsung-soc@vger.kernel.org
4340 S:      Supported
4341 F:      drivers/cpuidle/cpuidle-exynos.c
4342 F:      arch/arm/mach-exynos/pm.c
4343
4344 CPUIDLE DRIVER - ARM PSCI
4345 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4346 M:      Sudeep Holla <sudeep.holla@arm.com>
4347 L:      linux-pm@vger.kernel.org
4348 L:      linux-arm-kernel@lists.infradead.org
4349 S:      Supported
4350 F:      drivers/cpuidle/cpuidle-psci.c
4351
4352 CPU IDLE TIME MANAGEMENT FRAMEWORK
4353 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4354 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4355 L:      linux-pm@vger.kernel.org
4356 S:      Maintained
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4358 B:      https://bugzilla.kernel.org
4359 F:      Documentation/admin-guide/pm/cpuidle.rst
4360 F:      Documentation/driver-api/pm/cpuidle.rst
4361 F:      drivers/cpuidle/*
4362 F:      include/linux/cpuidle.h
4363
4364 CRAMFS FILESYSTEM
4365 M:      Nicolas Pitre <nico@fluxnic.net>
4366 S:      Maintained
4367 F:      Documentation/filesystems/cramfs.txt
4368 F:      fs/cramfs/
4369
4370 CREATIVE SB0540
4371 M:      Bastien Nocera <hadess@hadess.net>
4372 L:      linux-input@vger.kernel.org
4373 S:      Maintained
4374 F:      drivers/hid/hid-creative-sb0540.c
4375
4376 CRYPTO API
4377 M:      Herbert Xu <herbert@gondor.apana.org.au>
4378 M:      "David S. Miller" <davem@davemloft.net>
4379 L:      linux-crypto@vger.kernel.org
4380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4382 S:      Maintained
4383 F:      Documentation/crypto/
4384 F:      Documentation/devicetree/bindings/crypto/
4385 F:      arch/*/crypto/
4386 F:      crypto/
4387 F:      drivers/crypto/
4388 F:      include/crypto/
4389 F:      include/linux/crypto*
4390 F:      lib/crypto/
4391
4392 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4393 M:      Neil Horman <nhorman@tuxdriver.com>
4394 L:      linux-crypto@vger.kernel.org
4395 S:      Maintained
4396 F:      crypto/ansi_cprng.c
4397 F:      crypto/rng.c
4398
4399 CS3308 MEDIA DRIVER
4400 M:      Hans Verkuil <hverkuil@xs4all.nl>
4401 L:      linux-media@vger.kernel.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 W:      http://linuxtv.org
4404 S:      Odd Fixes
4405 F:      drivers/media/i2c/cs3308.c
4406
4407 CS5535 Audio ALSA driver
4408 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4409 S:      Maintained
4410 F:      sound/pci/cs5535audio/
4411
4412 CSI DRIVERS FOR ALLWINNER V3s
4413 M:      Yong Deng <yong.deng@magewell.com>
4414 L:      linux-media@vger.kernel.org
4415 T:      git git://linuxtv.org/media_tree.git
4416 S:      Maintained
4417 F:      drivers/media/platform/sunxi/sun6i-csi/
4418 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4419
4420 CW1200 WLAN driver
4421 M:      Solomon Peachy <pizza@shaftnet.org>
4422 S:      Maintained
4423 F:      drivers/net/wireless/st/cw1200/
4424
4425 CX18 VIDEO4LINUX DRIVER
4426 M:      Andy Walls <awalls@md.metrocast.net>
4427 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4428 L:      linux-media@vger.kernel.org
4429 T:      git git://linuxtv.org/media_tree.git
4430 W:      https://linuxtv.org
4431 W:      http://www.ivtvdriver.org/index.php/Cx18
4432 S:      Maintained
4433 F:      Documentation/media/v4l-drivers/cx18*
4434 F:      drivers/media/pci/cx18/
4435 F:      include/uapi/linux/ivtv*
4436
4437 CX2341X MPEG ENCODER HELPER MODULE
4438 M:      Hans Verkuil <hverkuil@xs4all.nl>
4439 L:      linux-media@vger.kernel.org
4440 T:      git git://linuxtv.org/media_tree.git
4441 W:      https://linuxtv.org
4442 S:      Maintained
4443 F:      drivers/media/common/cx2341x*
4444 F:      include/media/drv-intf/cx2341x.h
4445
4446 CX24120 MEDIA DRIVER
4447 M:      Jemma Denson <jdenson@gmail.com>
4448 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4449 L:      linux-media@vger.kernel.org
4450 W:      https://linuxtv.org
4451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4452 S:      Maintained
4453 F:      drivers/media/dvb-frontends/cx24120*
4454
4455 CX88 VIDEO4LINUX DRIVER
4456 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4457 L:      linux-media@vger.kernel.org
4458 W:      https://linuxtv.org
4459 T:      git git://linuxtv.org/media_tree.git
4460 S:      Odd fixes
4461 F:      Documentation/media/v4l-drivers/cx88*
4462 F:      drivers/media/pci/cx88/
4463
4464 CXD2820R MEDIA DRIVER
4465 M:      Antti Palosaari <crope@iki.fi>
4466 L:      linux-media@vger.kernel.org
4467 W:      https://linuxtv.org
4468 W:      http://palosaari.fi/linux/
4469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4470 T:      git git://linuxtv.org/anttip/media_tree.git
4471 S:      Maintained
4472 F:      drivers/media/dvb-frontends/cxd2820r*
4473
4474 CXGB3 ETHERNET DRIVER (CXGB3)
4475 M:      Vishal Kulkarni <vishal@chelsio.com>
4476 L:      netdev@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/net/ethernet/chelsio/cxgb3/
4480
4481 CXGB3 ISCSI DRIVER (CXGB3I)
4482 M:      Karen Xie <kxie@chelsio.com>
4483 L:      linux-scsi@vger.kernel.org
4484 W:      http://www.chelsio.com
4485 S:      Supported
4486 F:      drivers/scsi/cxgbi/cxgb3i
4487
4488 CXGB4 CRYPTO DRIVER (chcr)
4489 M:      Atul Gupta <atul.gupta@chelsio.com>
4490 L:      linux-crypto@vger.kernel.org
4491 W:      http://www.chelsio.com
4492 S:      Supported
4493 F:      drivers/crypto/chelsio
4494
4495 CXGB4 ETHERNET DRIVER (CXGB4)
4496 M:      Vishal Kulkarni <vishal@chelsio.com>
4497 L:      netdev@vger.kernel.org
4498 W:      http://www.chelsio.com
4499 S:      Supported
4500 F:      drivers/net/ethernet/chelsio/cxgb4/
4501
4502 CXGB4 ISCSI DRIVER (CXGB4I)
4503 M:      Karen Xie <kxie@chelsio.com>
4504 L:      linux-scsi@vger.kernel.org
4505 W:      http://www.chelsio.com
4506 S:      Supported
4507 F:      drivers/scsi/cxgbi/cxgb4i
4508
4509 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4510 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4511 L:      linux-rdma@vger.kernel.org
4512 W:      http://www.openfabrics.org
4513 S:      Supported
4514 F:      drivers/infiniband/hw/cxgb4/
4515 F:      include/uapi/rdma/cxgb4-abi.h
4516
4517 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4518 M:      Casey Leedom <leedom@chelsio.com>
4519 L:      netdev@vger.kernel.org
4520 W:      http://www.chelsio.com
4521 S:      Supported
4522 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4523
4524 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4525 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4526 M:      Andrew Donnellan <ajd@linux.ibm.com>
4527 L:      linuxppc-dev@lists.ozlabs.org
4528 S:      Supported
4529 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4530 F:      drivers/misc/cxl/
4531 F:      include/misc/cxl*
4532 F:      include/uapi/misc/cxl.h
4533 F:      Documentation/powerpc/cxl.rst
4534 F:      Documentation/ABI/testing/sysfs-class-cxl
4535
4536 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4537 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4538 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4539 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4540 L:      linux-scsi@vger.kernel.org
4541 S:      Supported
4542 F:      drivers/scsi/cxlflash/
4543 F:      include/uapi/scsi/cxlflash_ioctl.h
4544 F:      Documentation/powerpc/cxlflash.rst
4545
4546 CYBERPRO FB DRIVER
4547 M:      Russell King <linux@armlinux.org.uk>
4548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4549 W:      http://www.armlinux.org.uk/
4550 S:      Maintained
4551 F:      drivers/video/fbdev/cyber2000fb.*
4552
4553 CYCLADES ASYNC MUX DRIVER
4554 W:      http://www.cyclades.com/
4555 S:      Orphan
4556 F:      drivers/tty/cyclades.c
4557 F:      include/linux/cyclades.h
4558 F:      include/uapi/linux/cyclades.h
4559
4560 CYCLADES PC300 DRIVER
4561 W:      http://www.cyclades.com/
4562 S:      Orphan
4563 F:      drivers/net/wan/pc300*
4564
4565 CYPRESS_FIRMWARE MEDIA DRIVER
4566 M:      Antti Palosaari <crope@iki.fi>
4567 L:      linux-media@vger.kernel.org
4568 W:      https://linuxtv.org
4569 W:      http://palosaari.fi/linux/
4570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4571 T:      git git://linuxtv.org/anttip/media_tree.git
4572 S:      Maintained
4573 F:      drivers/media/common/cypress_firmware*
4574
4575 CYTTSP TOUCHSCREEN DRIVER
4576 M:      Ferruh Yigit <fery@cypress.com>
4577 L:      linux-input@vger.kernel.org
4578 S:      Supported
4579 F:      drivers/input/touchscreen/cyttsp*
4580 F:      include/linux/input/cyttsp.h
4581
4582 D-LINK DIR-685 TOUCHKEYS DRIVER
4583 M:      Linus Walleij <linus.walleij@linaro.org>
4584 L:      linux-input@vger.kernel.org
4585 S:      Supported
4586 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4587
4588 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4589 M:      Joshua Kinard <kumba@gentoo.org>
4590 S:      Maintained
4591 F:      drivers/rtc/rtc-ds1685.c
4592 F:      include/linux/rtc/ds1685.h
4593
4594 DAMA SLAVE for AX.25
4595 M:      Joerg Reuter <jreuter@yaina.de>
4596 W:      http://yaina.de/jreuter/
4597 W:      http://www.qsl.net/dl1bke/
4598 L:      linux-hams@vger.kernel.org
4599 S:      Maintained
4600 F:      net/ax25/af_ax25.c
4601 F:      net/ax25/ax25_dev.c
4602 F:      net/ax25/ax25_ds_*
4603 F:      net/ax25/ax25_in.c
4604 F:      net/ax25/ax25_out.c
4605 F:      net/ax25/ax25_timer.c
4606 F:      net/ax25/sysctl_net_ax25.c
4607
4608 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4609 L:      netdev@vger.kernel.org
4610 S:      Orphan
4611 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4612 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4613
4614 DC390/AM53C974 SCSI driver
4615 M:      Hannes Reinecke <hare@suse.com>
4616 L:      linux-scsi@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/scsi/am53c974.c
4619
4620 DC395x SCSI driver
4621 M:      Oliver Neukum <oliver@neukum.org>
4622 M:      Ali Akcaagac <aliakc@web.de>
4623 M:      Jamie Lenehan <lenehan@twibble.org>
4624 L:      dc395x@twibble.org
4625 W:      http://twibble.org/dist/dc395x/
4626 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4627 S:      Maintained
4628 F:      Documentation/scsi/dc395x.txt
4629 F:      drivers/scsi/dc395x.*
4630
4631 DCCP PROTOCOL
4632 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4633 L:      dccp@vger.kernel.org
4634 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4635 S:      Maintained
4636 F:      include/linux/dccp.h
4637 F:      include/uapi/linux/dccp.h
4638 F:      include/linux/tfrc.h
4639 F:      net/dccp/
4640
4641 DECnet NETWORK LAYER
4642 W:      http://linux-decnet.sourceforge.net
4643 L:      linux-decnet-user@lists.sourceforge.net
4644 S:      Orphan
4645 F:      Documentation/networking/decnet.txt
4646 F:      net/decnet/
4647
4648 DECSTATION PLATFORM SUPPORT
4649 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4650 L:      linux-mips@vger.kernel.org
4651 W:      http://www.linux-mips.org/wiki/DECstation
4652 S:      Maintained
4653 F:      arch/mips/dec/
4654 F:      arch/mips/include/asm/dec/
4655 F:      arch/mips/include/asm/mach-dec/
4656
4657 DEFXX FDDI NETWORK DRIVER
4658 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4659 S:      Maintained
4660 F:      drivers/net/fddi/defxx.*
4661
4662 DEINTERLACE DRIVERS FOR ALLWINNER H3
4663 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4664 L:      linux-media@vger.kernel.org
4665 T:      git git://linuxtv.org/media_tree.git
4666 S:      Maintained
4667 F:      drivers/media/platform/sunxi/sun8i-di/
4668 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4669
4670 DELL SMBIOS DRIVER
4671 M:      Pali Rohár <pali.rohar@gmail.com>
4672 M:      Mario Limonciello <mario.limonciello@dell.com>
4673 L:      platform-driver-x86@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-smbios.*
4676
4677 DELL SMBIOS SMM DRIVER
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios-smm.c
4682
4683 DELL SMBIOS WMI DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-wmi.c
4688 F:      tools/wmi/dell-smbios-example.c
4689
4690 DEFZA FDDI NETWORK DRIVER
4691 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4692 S:      Maintained
4693 F:      drivers/net/fddi/defza.*
4694
4695 DELL LAPTOP DRIVER
4696 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4697 M:      Pali Rohár <pali.rohar@gmail.com>
4698 L:      platform-driver-x86@vger.kernel.org
4699 S:      Maintained
4700 F:      drivers/platform/x86/dell-laptop.c
4701
4702 DELL LAPTOP FREEFALL DRIVER
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 S:      Maintained
4705 F:      drivers/platform/x86/dell-smo8800.c
4706
4707 DELL LAPTOP RBTN DRIVER
4708 M:      Pali Rohár <pali.rohar@gmail.com>
4709 S:      Maintained
4710 F:      drivers/platform/x86/dell-rbtn.*
4711
4712 DELL REMOTE BIOS UPDATE DRIVER
4713 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4714 L:      platform-driver-x86@vger.kernel.org
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell_rbu.c
4717
4718 DELL LAPTOP SMM DRIVER
4719 M:      Pali Rohár <pali.rohar@gmail.com>
4720 S:      Maintained
4721 F:      drivers/hwmon/dell-smm-hwmon.c
4722 F:      include/uapi/linux/i8k.h
4723
4724 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4725 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4726 L:      platform-driver-x86@vger.kernel.org
4727 S:      Maintained
4728 F:      Documentation/driver-api/dcdbas.rst
4729 F:      drivers/platform/x86/dcdbas.*
4730
4731 DELL WMI NOTIFICATIONS DRIVER
4732 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4733 M:      Pali Rohár <pali.rohar@gmail.com>
4734 S:      Maintained
4735 F:      drivers/platform/x86/dell-wmi.c
4736
4737 DELL WMI DESCRIPTOR DRIVER
4738 M:      Mario Limonciello <mario.limonciello@dell.com>
4739 S:      Maintained
4740 F:      drivers/platform/x86/dell-wmi-descriptor.c
4741
4742 DELTA ST MEDIA DRIVER
4743 M:      Hugues Fruchet <hugues.fruchet@st.com>
4744 L:      linux-media@vger.kernel.org
4745 T:      git git://linuxtv.org/media_tree.git
4746 W:      https://linuxtv.org
4747 S:      Supported
4748 F:      drivers/media/platform/sti/delta
4749
4750 DENALI NAND DRIVER
4751 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4752 L:      linux-mtd@lists.infradead.org
4753 S:      Supported
4754 F:      drivers/mtd/nand/raw/denali*
4755
4756 DESIGNWARE EDMA CORE IP DRIVER
4757 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4758 L:      dmaengine@vger.kernel.org
4759 S:      Maintained
4760 F:      drivers/dma/dw-edma/
4761 F:      include/linux/dma/edma.h
4762
4763 DESIGNWARE USB2 DRD IP DRIVER
4764 M:      Minas Harutyunyan <hminas@synopsys.com>
4765 L:      linux-usb@vger.kernel.org
4766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4767 S:      Maintained
4768 F:      drivers/usb/dwc2/
4769
4770 DESIGNWARE USB3 DRD IP DRIVER
4771 M:      Felipe Balbi <balbi@kernel.org>
4772 L:      linux-usb@vger.kernel.org
4773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4774 S:      Maintained
4775 F:      drivers/usb/dwc3/
4776
4777 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4778 M:      Andreas Klinger <ak@it-klinger.de>
4779 L:      linux-iio@vger.kernel.org
4780 S:      Maintained
4781 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4782 F:      drivers/iio/proximity/srf*.c
4783
4784 DEVICE COREDUMP (DEV_COREDUMP)
4785 M:      Johannes Berg <johannes@sipsolutions.net>
4786 L:      linux-kernel@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/base/devcoredump.c
4789 F:      include/linux/devcoredump.h
4790
4791 DEVICE FREQUENCY (DEVFREQ)
4792 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4793 M:      Kyungmin Park <kyungmin.park@samsung.com>
4794 M:      Chanwoo Choi <cw00.choi@samsung.com>
4795 L:      linux-pm@vger.kernel.org
4796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4797 S:      Maintained
4798 F:      drivers/devfreq/
4799 F:      include/linux/devfreq.h
4800 F:      Documentation/devicetree/bindings/devfreq/
4801 F:      include/trace/events/devfreq.h
4802
4803 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4804 M:      Chanwoo Choi <cw00.choi@samsung.com>
4805 L:      linux-pm@vger.kernel.org
4806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4807 S:      Supported
4808 F:      drivers/devfreq/event/
4809 F:      drivers/devfreq/devfreq-event.c
4810 F:      include/dt-bindings/pmu/exynos_ppmu.h
4811 F:      include/linux/devfreq-event.h
4812 F:      Documentation/devicetree/bindings/devfreq/event/
4813
4814 DEVICE NUMBER REGISTRY
4815 M:      Torben Mathiasen <device@lanana.org>
4816 W:      http://lanana.org/docs/device-list/index.html
4817 S:      Maintained
4818
4819 DEVICE-MAPPER  (LVM)
4820 M:      Alasdair Kergon <agk@redhat.com>
4821 M:      Mike Snitzer <snitzer@redhat.com>
4822 M:      dm-devel@redhat.com
4823 L:      dm-devel@redhat.com
4824 W:      http://sources.redhat.com/dm
4825 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4827 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4828 S:      Maintained
4829 F:      Documentation/admin-guide/device-mapper/
4830 F:      drivers/md/Makefile
4831 F:      drivers/md/Kconfig
4832 F:      drivers/md/dm*
4833 F:      drivers/md/persistent-data/
4834 F:      include/linux/device-mapper.h
4835 F:      include/linux/dm-*.h
4836 F:      include/uapi/linux/dm-*.h
4837
4838 DEVLINK
4839 M:      Jiri Pirko <jiri@mellanox.com>
4840 L:      netdev@vger.kernel.org
4841 S:      Supported
4842 F:      net/core/devlink.c
4843 F:      include/net/devlink.h
4844 F:      include/uapi/linux/devlink.h
4845
4846 DIALOG SEMICONDUCTOR DRIVERS
4847 M:      Support Opensource <support.opensource@diasemi.com>
4848 W:      http://www.dialog-semiconductor.com/products
4849 S:      Supported
4850 F:      Documentation/hwmon/da90??.rst
4851 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4852 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4853 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4854 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4855 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4856 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4857 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4858 F:      drivers/gpio/gpio-da90??.c
4859 F:      drivers/hwmon/da90??-hwmon.c
4860 F:      drivers/iio/adc/da91??-*.c
4861 F:      drivers/input/misc/da90??_onkey.c
4862 F:      drivers/input/touchscreen/da9052_tsi.c
4863 F:      drivers/leds/leds-da90??.c
4864 F:      drivers/mfd/da903x.c
4865 F:      drivers/mfd/da90??-*.c
4866 F:      drivers/mfd/da91??-*.c
4867 F:      drivers/power/supply/da9052-battery.c
4868 F:      drivers/power/supply/da91??-*.c
4869 F:      drivers/regulator/da903x.c
4870 F:      drivers/regulator/da9???-regulator.[ch]
4871 F:      drivers/regulator/slg51000-regulator.[ch]
4872 F:      drivers/thermal/da90??-thermal.c
4873 F:      drivers/rtc/rtc-da90??.c
4874 F:      drivers/video/backlight/da90??_bl.c
4875 F:      drivers/watchdog/da90??_wdt.c
4876 F:      include/linux/mfd/da903x.h
4877 F:      include/linux/mfd/da9052/
4878 F:      include/linux/mfd/da9055/
4879 F:      include/linux/mfd/da9062/
4880 F:      include/linux/mfd/da9063/
4881 F:      include/linux/mfd/da9150/
4882 F:      include/linux/regulator/da9211.h
4883 F:      include/sound/da[79]*.h
4884 F:      sound/soc/codecs/da[79]*.[ch]
4885
4886 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4887 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4888 L:      linux-gpio@vger.kernel.org
4889 S:      Maintained
4890 F:      drivers/gpio/gpio-gpio-mm.c
4891
4892 DIOLAN U2C-12 I2C DRIVER
4893 M:      Guenter Roeck <linux@roeck-us.net>
4894 L:      linux-i2c@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4897
4898 FILESYSTEM DIRECT ACCESS (DAX)
4899 M:      Dan Williams <dan.j.williams@intel.com>
4900 R:      Matthew Wilcox <willy@infradead.org>
4901 R:      Jan Kara <jack@suse.cz>
4902 L:      linux-fsdevel@vger.kernel.org
4903 L:      linux-nvdimm@lists.01.org
4904 S:      Supported
4905 F:      fs/dax.c
4906 F:      include/linux/dax.h
4907 F:      include/trace/events/fs_dax.h
4908
4909 DEVICE DIRECT ACCESS (DAX)
4910 M:      Dan Williams <dan.j.williams@intel.com>
4911 M:      Vishal Verma <vishal.l.verma@intel.com>
4912 M:      Keith Busch <keith.busch@intel.com>
4913 M:      Dave Jiang <dave.jiang@intel.com>
4914 L:      linux-nvdimm@lists.01.org
4915 S:      Supported
4916 F:      drivers/dax/
4917
4918 DIRECTORY NOTIFICATION (DNOTIFY)
4919 M:      Jan Kara <jack@suse.cz>
4920 R:      Amir Goldstein <amir73il@gmail.com>
4921 L:      linux-fsdevel@vger.kernel.org
4922 S:      Maintained
4923 F:      Documentation/filesystems/dnotify.txt
4924 F:      fs/notify/dnotify/
4925 F:      include/linux/dnotify.h
4926
4927 DISK GEOMETRY AND PARTITION HANDLING
4928 M:      Andries Brouwer <aeb@cwi.nl>
4929 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4930 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4931 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4932 S:      Maintained
4933
4934 DISKQUOTA
4935 M:      Jan Kara <jack@suse.com>
4936 S:      Maintained
4937 F:      Documentation/filesystems/quota.txt
4938 F:      fs/quota/
4939 F:      include/linux/quota*.h
4940 F:      include/uapi/linux/quota*.h
4941
4942 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4943 M:      Bernie Thompson <bernie@plugable.com>
4944 L:      linux-fbdev@vger.kernel.org
4945 S:      Maintained
4946 W:      http://plugable.com/category/projects/udlfb/
4947 F:      drivers/video/fbdev/udlfb.c
4948 F:      include/video/udlfb.h
4949 F:      Documentation/fb/udlfb.rst
4950
4951 DISTRIBUTED LOCK MANAGER (DLM)
4952 M:      Christine Caulfield <ccaulfie@redhat.com>
4953 M:      David Teigland <teigland@redhat.com>
4954 L:      cluster-devel@redhat.com
4955 W:      http://sources.redhat.com/cluster/
4956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4957 S:      Supported
4958 F:      fs/dlm/
4959
4960 DMA BUFFER SHARING FRAMEWORK
4961 M:      Sumit Semwal <sumit.semwal@linaro.org>
4962 S:      Maintained
4963 L:      linux-media@vger.kernel.org
4964 L:      dri-devel@lists.freedesktop.org
4965 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4966 F:      drivers/dma-buf/
4967 F:      include/linux/dma-buf*
4968 F:      include/linux/reservation.h
4969 F:      include/linux/*fence.h
4970 F:      Documentation/driver-api/dma-buf.rst
4971 T:      git git://anongit.freedesktop.org/drm/drm-misc
4972
4973 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4974 M:      Vinod Koul <vkoul@kernel.org>
4975 L:      dmaengine@vger.kernel.org
4976 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4977 S:      Maintained
4978 F:      drivers/dma/
4979 F:      include/linux/dmaengine.h
4980 F:      include/linux/of_dma.h
4981 F:      Documentation/devicetree/bindings/dma/
4982 F:      Documentation/driver-api/dmaengine/
4983 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4984
4985 DMA MAPPING HELPERS
4986 M:      Christoph Hellwig <hch@lst.de>
4987 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4988 R:      Robin Murphy <robin.murphy@arm.com>
4989 L:      iommu@lists.linux-foundation.org
4990 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4991 W:      http://git.infradead.org/users/hch/dma-mapping.git
4992 S:      Supported
4993 F:      kernel/dma/
4994 F:      include/asm-generic/dma-mapping.h
4995 F:      include/linux/dma-direct.h
4996 F:      include/linux/dma-mapping.h
4997 F:      include/linux/dma-noncoherent.h
4998
4999 DME1737 HARDWARE MONITOR DRIVER
5000 M:      Juerg Haefliger <juergh@gmail.com>
5001 L:      linux-hwmon@vger.kernel.org
5002 S:      Maintained
5003 F:      Documentation/hwmon/dme1737.rst
5004 F:      drivers/hwmon/dme1737.c
5005
5006 DMI/SMBIOS SUPPORT
5007 M:      Jean Delvare <jdelvare@suse.com>
5008 S:      Maintained
5009 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5010 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5011 F:      drivers/firmware/dmi-id.c
5012 F:      drivers/firmware/dmi_scan.c
5013 F:      include/linux/dmi.h
5014
5015 DOCUMENTATION
5016 M:      Jonathan Corbet <corbet@lwn.net>
5017 L:      linux-doc@vger.kernel.org
5018 S:      Maintained
5019 F:      Documentation/
5020 F:      scripts/documentation-file-ref-check
5021 F:      scripts/kernel-doc
5022 F:      scripts/sphinx-pre-install
5023 X:      Documentation/ABI/
5024 X:      Documentation/firmware-guide/acpi/
5025 X:      Documentation/devicetree/
5026 X:      Documentation/i2c/
5027 X:      Documentation/media/
5028 X:      Documentation/power/
5029 X:      Documentation/spi/
5030 T:      git git://git.lwn.net/linux.git docs-next
5031
5032 DOCUMENTATION/ITALIAN
5033 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5034 L:      linux-doc@vger.kernel.org
5035 S:      Maintained
5036 F:      Documentation/translations/it_IT
5037
5038 DOCUMENTATION SCRIPTS
5039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5040 L:      linux-doc@vger.kernel.org
5041 S:      Maintained
5042 F:      scripts/documentation-file-ref-check
5043 F:      scripts/sphinx-pre-install
5044 F:      Documentation/sphinx/parse-headers.pl
5045
5046 DONGWOON DW9714 LENS VOICE COIL DRIVER
5047 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5048 L:      linux-media@vger.kernel.org
5049 T:      git git://linuxtv.org/media_tree.git
5050 S:      Maintained
5051 F:      drivers/media/i2c/dw9714.c
5052 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5053
5054 DONGWOON DW9807 LENS VOICE COIL DRIVER
5055 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5056 L:      linux-media@vger.kernel.org
5057 T:      git git://linuxtv.org/media_tree.git
5058 S:      Maintained
5059 F:      drivers/media/i2c/dw9807-vcm.c
5060 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5061
5062 DOUBLETALK DRIVER
5063 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5064 L:      blinux-list@redhat.com
5065 S:      Maintained
5066 F:      drivers/char/dtlk.c
5067 F:      include/linux/dtlk.h
5068
5069 DPAA2 DATAPATH I/O (DPIO) DRIVER
5070 M:      Roy Pledge <Roy.Pledge@nxp.com>
5071 L:      linux-kernel@vger.kernel.org
5072 S:      Maintained
5073 F:      drivers/soc/fsl/dpio
5074
5075 DPAA2 ETHERNET DRIVER
5076 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5077 L:      netdev@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5080 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5081 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5082 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5083 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5084 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5085 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5086 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5087 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5088
5089 DPAA2 ETHERNET SWITCH DRIVER
5090 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5091 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5092 L:      linux-kernel@vger.kernel.org
5093 S:      Maintained
5094 F:      drivers/staging/fsl-dpaa2/ethsw
5095
5096 DPT_I2O SCSI RAID DRIVER
5097 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5098 L:      linux-scsi@vger.kernel.org
5099 W:      http://www.adaptec.com/
5100 S:      Maintained
5101 F:      drivers/scsi/dpt*
5102 F:      drivers/scsi/dpt/
5103
5104 DRBD DRIVER
5105 M:      Philipp Reisner <philipp.reisner@linbit.com>
5106 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5107 L:      drbd-dev@lists.linbit.com
5108 W:      http://www.drbd.org
5109 T:      git git://git.linbit.com/linux-drbd.git
5110 T:      git git://git.linbit.com/drbd-8.4.git
5111 S:      Supported
5112 F:      drivers/block/drbd/
5113 F:      lib/lru_cache.c
5114 F:      Documentation/admin-guide/blockdev/
5115
5116 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5117 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5118 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5120 S:      Supported
5121 F:      Documentation/kobject.txt
5122 F:      drivers/base/
5123 F:      fs/debugfs/
5124 F:      fs/sysfs/
5125 F:      include/linux/debugfs.h
5126 F:      include/linux/kobj*
5127 F:      lib/kobj*
5128
5129 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5130 M:      Kevin Hilman <khilman@kernel.org>
5131 M:      Nishanth Menon <nm@ti.com>
5132 S:      Maintained
5133 F:      drivers/power/avs/
5134 F:      include/linux/power/smartreflex.h
5135 L:      linux-pm@vger.kernel.org
5136
5137 DRM DRIVER FOR ARM PL111 CLCD
5138 M:      Eric Anholt <eric@anholt.net>
5139 T:      git git://anongit.freedesktop.org/drm/drm-misc
5140 S:      Supported
5141 F:      drivers/gpu/drm/pl111/
5142
5143 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5144 M:      Linus Walleij <linus.walleij@linaro.org>
5145 T:      git git://anongit.freedesktop.org/drm/drm-misc
5146 S:      Maintained
5147 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5148 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5149
5150 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5151 M:      Dave Airlie <airlied@redhat.com>
5152 S:      Odd Fixes
5153 F:      drivers/gpu/drm/ast/
5154
5155 DRM DRIVER FOR ASPEED BMC GFX
5156 M:      Joel Stanley <joel@jms.id.au>
5157 L:      linux-aspeed@lists.ozlabs.org
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Supported
5160 F:      drivers/gpu/drm/aspeed/
5161 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5162
5163 DRM DRIVER FOR BOCHS VIRTUAL GPU
5164 M:      Gerd Hoffmann <kraxel@redhat.com>
5165 L:      virtualization@lists.linux-foundation.org
5166 T:      git git://anongit.freedesktop.org/drm/drm-misc
5167 S:      Maintained
5168 F:      drivers/gpu/drm/bochs/
5169
5170 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5171 M:      Linus Walleij <linus.walleij@linaro.org>
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Maintained
5174 F:      drivers/gpu/drm/tve200/
5175
5176 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5177 M:      Jagan Teki <jagan@amarulasolutions.com>
5178 S:      Maintained
5179 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5180 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5181
5182 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5183 M:      Hans de Goede <hdegoede@redhat.com>
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Maintained
5186 F:      drivers/gpu/drm/tiny/gm12u320.c
5187
5188 DRM DRIVER FOR ILITEK ILI9225 PANELS
5189 M:      David Lechner <david@lechnology.com>
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 F:      drivers/gpu/drm/tiny/ili9225.c
5193 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5194
5195 DRM DRIVER FOR HX8357D PANELS
5196 M:      Eric Anholt <eric@anholt.net>
5197 T:      git git://anongit.freedesktop.org/drm/drm-misc
5198 S:      Maintained
5199 F:      drivers/gpu/drm/tiny/hx8357d.c
5200 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5201
5202 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5203 S:      Orphan / Obsolete
5204 F:      drivers/gpu/drm/i810/
5205 F:      include/uapi/drm/i810_drm.h
5206
5207 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5208 S:      Orphan / Obsolete
5209 F:      drivers/gpu/drm/mga/
5210 F:      include/uapi/drm/mga_drm.h
5211
5212 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5213 M:      Dave Airlie <airlied@redhat.com>
5214 S:      Odd Fixes
5215 F:      drivers/gpu/drm/mgag200/
5216
5217 DRM DRIVER FOR MI0283QT
5218 M:      Noralf Trønnes <noralf@tronnes.org>
5219 T:      git git://anongit.freedesktop.org/drm/drm-misc
5220 S:      Maintained
5221 F:      drivers/gpu/drm/tiny/mi0283qt.c
5222 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5223
5224 DRM DRIVER FOR MSM ADRENO GPU
5225 M:      Rob Clark <robdclark@gmail.com>
5226 M:      Sean Paul <sean@poorly.run>
5227 L:      linux-arm-msm@vger.kernel.org
5228 L:      dri-devel@lists.freedesktop.org
5229 L:      freedreno@lists.freedesktop.org
5230 T:      git https://gitlab.freedesktop.org/drm/msm.git
5231 S:      Maintained
5232 F:      drivers/gpu/drm/msm/
5233 F:      include/uapi/drm/msm_drm.h
5234 F:      Documentation/devicetree/bindings/display/msm/
5235
5236 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5237 M:      Ben Skeggs <bskeggs@redhat.com>
5238 L:      dri-devel@lists.freedesktop.org
5239 L:      nouveau@lists.freedesktop.org
5240 T:      git git://github.com/skeggsb/linux
5241 S:      Supported
5242 F:      drivers/gpu/drm/nouveau/
5243 F:      include/uapi/drm/nouveau_drm.h
5244
5245 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5246 M:      Stefan Mavrodiev <stefan@olimex.com>
5247 S:      Maintained
5248 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5249 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5250
5251 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5252 M:      Noralf Trønnes <noralf@tronnes.org>
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Maintained
5255 F:      drivers/gpu/drm/tiny/repaper.c
5256 F:      Documentation/devicetree/bindings/display/repaper.txt
5257
5258 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5259 M:      Dave Airlie <airlied@redhat.com>
5260 M:      Gerd Hoffmann <kraxel@redhat.com>
5261 L:      virtualization@lists.linux-foundation.org
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 S:      Obsolete
5264 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5265 F:      drivers/gpu/drm/cirrus/
5266
5267 DRM DRIVER FOR QXL VIRTUAL GPU
5268 M:      Dave Airlie <airlied@redhat.com>
5269 M:      Gerd Hoffmann <kraxel@redhat.com>
5270 L:      virtualization@lists.linux-foundation.org
5271 L:      spice-devel@lists.freedesktop.org
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Maintained
5274 F:      drivers/gpu/drm/qxl/
5275 F:      include/uapi/drm/qxl_drm.h
5276
5277 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5278 M:      Robert Chiras <robert.chiras@nxp.com>
5279 S:      Maintained
5280 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5281 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5282
5283 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5284 S:      Orphan / Obsolete
5285 F:      drivers/gpu/drm/r128/
5286 F:      include/uapi/drm/r128_drm.h
5287
5288 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5289 M:      Guido Günther <agx@sigxcpu.org>
5290 R:      Purism Kernel Team <kernel@puri.sm>
5291 S:      Maintained
5292 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5293 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5294
5295 DRM DRIVER FOR SAVAGE VIDEO CARDS
5296 S:      Orphan / Obsolete
5297 F:      drivers/gpu/drm/savage/
5298 F:      include/uapi/drm/savage_drm.h
5299
5300 DRM DRIVER FOR SIS VIDEO CARDS
5301 S:      Orphan / Obsolete
5302 F:      drivers/gpu/drm/sis/
5303 F:      include/uapi/drm/sis_drm.h
5304
5305 DRM DRIVER FOR SITRONIX ST7701 PANELS
5306 M:      Jagan Teki <jagan@amarulasolutions.com>
5307 S:      Maintained
5308 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5309 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5310
5311 DRM DRIVER FOR SITRONIX ST7586 PANELS
5312 M:      David Lechner <david@lechnology.com>
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 S:      Maintained
5315 F:      drivers/gpu/drm/tiny/st7586.c
5316 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5317
5318 DRM DRIVER FOR SITRONIX ST7735R PANELS
5319 M:      David Lechner <david@lechnology.com>
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 S:      Maintained
5322 F:      drivers/gpu/drm/tiny/st7735r.c
5323 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5324
5325 DRM DRIVER FOR ST-ERICSSON MCDE
5326 M:      Linus Walleij <linus.walleij@linaro.org>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 F:      drivers/gpu/drm/mcde/
5330 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5331
5332 DRM DRIVER FOR TDFX VIDEO CARDS
5333 S:      Orphan / Obsolete
5334 F:      drivers/gpu/drm/tdfx/
5335
5336 DRM DRIVER FOR TPO TPG110 PANELS
5337 M:      Linus Walleij <linus.walleij@linaro.org>
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 S:      Maintained
5340 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5341 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5342
5343 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5344 M:      Dave Airlie <airlied@redhat.com>
5345 R:      Sean Paul <sean@poorly.run>
5346 L:      dri-devel@lists.freedesktop.org
5347 S:      Odd Fixes
5348 F:      drivers/gpu/drm/udl/
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350
5351 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5352 M:      Hans de Goede <hdegoede@redhat.com>
5353 L:      dri-devel@lists.freedesktop.org
5354 S:      Maintained
5355 F:      drivers/gpu/drm/vboxvideo/
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357
5358 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5359 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5360 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5361 R:      Daniel Vetter <daniel@ffwll.ch>
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Maintained
5364 L:      dri-devel@lists.freedesktop.org
5365 F:      drivers/gpu/drm/vkms/
5366 F:      Documentation/gpu/vkms.rst
5367
5368 DRM DRIVER FOR VMWARE VIRTUAL GPU
5369 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5370 M:      Thomas Hellstrom <thellstrom@vmware.com>
5371 L:      dri-devel@lists.freedesktop.org
5372 T:      git git://people.freedesktop.org/~thomash/linux
5373 S:      Supported
5374 F:      drivers/gpu/drm/vmwgfx/
5375 F:      include/uapi/drm/vmwgfx_drm.h
5376
5377 DRM DRIVERS
5378 M:      David Airlie <airlied@linux.ie>
5379 M:      Daniel Vetter <daniel@ffwll.ch>
5380 L:      dri-devel@lists.freedesktop.org
5381 T:      git git://anongit.freedesktop.org/drm/drm
5382 B:      https://bugs.freedesktop.org/
5383 C:      irc://chat.freenode.net/dri-devel
5384 S:      Maintained
5385 F:      drivers/gpu/drm/
5386 F:      drivers/gpu/vga/
5387 F:      Documentation/devicetree/bindings/display/
5388 F:      Documentation/devicetree/bindings/gpu/
5389 F:      Documentation/gpu/
5390 F:      include/drm/
5391 F:      include/uapi/drm/
5392 F:      include/linux/vga*
5393
5394 DRM DRIVERS AND MISC GPU PATCHES
5395 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5396 M:      Maxime Ripard <mripard@kernel.org>
5397 M:      Sean Paul <sean@poorly.run>
5398 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5399 S:      Maintained
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401 F:      Documentation/gpu/
5402 F:      drivers/gpu/vga/
5403 F:      drivers/gpu/drm/*
5404 F:      include/drm/drm*
5405 F:      include/uapi/drm/drm*
5406 F:      include/linux/vga*
5407
5408 DRM DRIVERS FOR ALLWINNER A10
5409 M:      Maxime Ripard <mripard@kernel.org>
5410 M:      Chen-Yu Tsai <wens@csie.org>
5411 L:      dri-devel@lists.freedesktop.org
5412 S:      Supported
5413 F:      drivers/gpu/drm/sun4i/
5414 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416
5417 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5418 M:      Maxime Ripard <mripard@kernel.org>
5419 M:      Chen-Yu Tsai <wens@csie.org>
5420 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5421 L:      dri-devel@lists.freedesktop.org
5422 S:      Supported
5423 F:      drivers/gpu/drm/sun4i/sun8i*
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425
5426 DRM DRIVERS FOR AMLOGIC SOCS
5427 M:      Neil Armstrong <narmstrong@baylibre.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 L:      linux-amlogic@lists.infradead.org
5430 W:      http://linux-meson.com/
5431 S:      Supported
5432 F:      drivers/gpu/drm/meson/
5433 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5434 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5435 F:      Documentation/gpu/meson.rst
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437
5438 DRM DRIVERS FOR ATMEL HLCDC
5439 M:      Sam Ravnborg <sam@ravnborg.org>
5440 M:      Boris Brezillon <bbrezillon@kernel.org>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Supported
5443 F:      drivers/gpu/drm/atmel-hlcdc/
5444 F:      Documentation/devicetree/bindings/display/atmel/
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVERS FOR BRIDGE CHIPS
5448 M:      Andrzej Hajda <a.hajda@samsung.com>
5449 M:      Neil Armstrong <narmstrong@baylibre.com>
5450 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5451 R:      Jonas Karlman <jonas@kwiboo.se>
5452 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5453 S:      Maintained
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 F:      drivers/gpu/drm/bridge/
5456
5457 DRM DRIVERS FOR EXYNOS
5458 M:      Inki Dae <inki.dae@samsung.com>
5459 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5460 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5461 M:      Kyungmin Park <kyungmin.park@samsung.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5464 S:      Supported
5465 F:      drivers/gpu/drm/exynos/
5466 F:      include/uapi/drm/exynos_drm.h
5467 F:      Documentation/devicetree/bindings/display/exynos/
5468
5469 DRM DRIVERS FOR FREESCALE DCU
5470 M:      Stefan Agner <stefan@agner.ch>
5471 M:      Alison Wang <alison.wang@nxp.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 S:      Supported
5474 F:      drivers/gpu/drm/fsl-dcu/
5475 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5476 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5477 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479
5480 DRM DRIVERS FOR FREESCALE IMX
5481 M:      Philipp Zabel <p.zabel@pengutronix.de>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Maintained
5484 F:      drivers/gpu/drm/imx/
5485 F:      drivers/gpu/ipu-v3/
5486 F:      Documentation/devicetree/bindings/display/imx/
5487
5488 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5489 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5490 L:      dri-devel@lists.freedesktop.org
5491 T:      git git://github.com/patjak/drm-gma500
5492 S:      Maintained
5493 F:      drivers/gpu/drm/gma500/
5494
5495 DRM DRIVERS FOR HISILICON
5496 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5497 M:      Rongrong Zou <zourongrong@gmail.com>
5498 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5499 R:      Chen Feng <puck.chen@hisilicon.com>
5500 L:      dri-devel@lists.freedesktop.org
5501 T:      git git://github.com/xin3liang/linux.git
5502 S:      Maintained
5503 F:      drivers/gpu/drm/hisilicon/
5504 F:      Documentation/devicetree/bindings/display/hisilicon/
5505
5506 DRM DRIVERS FOR LIMA
5507 M:      Qiang Yu <yuq825@gmail.com>
5508 L:      dri-devel@lists.freedesktop.org
5509 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5510 S:      Maintained
5511 F:      drivers/gpu/drm/lima/
5512 F:      include/uapi/drm/lima_drm.h
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514
5515 DRM DRIVERS FOR MEDIATEK
5516 M:      CK Hu <ck.hu@mediatek.com>
5517 M:      Philipp Zabel <p.zabel@pengutronix.de>
5518 L:      dri-devel@lists.freedesktop.org
5519 S:      Supported
5520 F:      drivers/gpu/drm/mediatek/
5521 F:      Documentation/devicetree/bindings/display/mediatek/
5522
5523 DRM DRIVERS FOR NVIDIA TEGRA
5524 M:      Thierry Reding <thierry.reding@gmail.com>
5525 L:      dri-devel@lists.freedesktop.org
5526 L:      linux-tegra@vger.kernel.org
5527 T:      git git://anongit.freedesktop.org/tegra/linux.git
5528 S:      Supported
5529 F:      drivers/gpu/drm/tegra/
5530 F:      drivers/gpu/host1x/
5531 F:      include/linux/host1x.h
5532 F:      include/uapi/drm/tegra_drm.h
5533 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5534
5535 DRM DRIVERS FOR RENESAS
5536 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5537 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5538 L:      dri-devel@lists.freedesktop.org
5539 L:      linux-renesas-soc@vger.kernel.org
5540 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5541 S:      Supported
5542 F:      drivers/gpu/drm/rcar-du/
5543 F:      drivers/gpu/drm/shmobile/
5544 F:      include/linux/platform_data/shmob_drm.h
5545 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5546 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5547 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5548
5549 DRM DRIVERS FOR ROCKCHIP
5550 M:      Sandy Huang <hjc@rock-chips.com>
5551 M:      Heiko Stübner <heiko@sntech.de>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Maintained
5554 F:      drivers/gpu/drm/rockchip/
5555 F:      Documentation/devicetree/bindings/display/rockchip/
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557
5558 DRM DRIVERS FOR STI
5559 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5560 M:      Vincent Abriou <vincent.abriou@st.com>
5561 L:      dri-devel@lists.freedesktop.org
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 S:      Maintained
5564 F:      drivers/gpu/drm/sti
5565 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5566
5567 DRM DRIVERS FOR STM
5568 M:      Yannick Fertre <yannick.fertre@st.com>
5569 M:      Philippe Cornu <philippe.cornu@st.com>
5570 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5571 M:      Vincent Abriou <vincent.abriou@st.com>
5572 L:      dri-devel@lists.freedesktop.org
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 S:      Maintained
5575 F:      drivers/gpu/drm/stm
5576 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5577
5578 DRM DRIVERS FOR TI LCDC
5579 M:      Jyri Sarha <jsarha@ti.com>
5580 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5581 L:      dri-devel@lists.freedesktop.org
5582 S:      Maintained
5583 F:      drivers/gpu/drm/tilcdc/
5584 F:      Documentation/devicetree/bindings/display/tilcdc/
5585
5586 DRM DRIVERS FOR TI OMAP
5587 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5588 L:      dri-devel@lists.freedesktop.org
5589 S:      Maintained
5590 F:      drivers/gpu/drm/omapdrm/
5591 F:      Documentation/devicetree/bindings/display/ti/
5592
5593 DRM DRIVERS FOR V3D
5594 M:      Eric Anholt <eric@anholt.net>
5595 S:      Supported
5596 F:      drivers/gpu/drm/v3d/
5597 F:      include/uapi/drm/v3d_drm.h
5598 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600
5601 DRM DRIVERS FOR VC4
5602 M:      Eric Anholt <eric@anholt.net>
5603 T:      git git://github.com/anholt/linux
5604 S:      Supported
5605 F:      drivers/gpu/drm/vc4/
5606 F:      include/uapi/drm/vc4_drm.h
5607 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5608 T:      git git://anongit.freedesktop.org/drm/drm-misc
5609
5610 DRM DRIVERS FOR VIVANTE GPU IP
5611 M:      Lucas Stach <l.stach@pengutronix.de>
5612 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5613 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5614 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5615 L:      dri-devel@lists.freedesktop.org
5616 S:      Maintained
5617 F:      drivers/gpu/drm/etnaviv/
5618 F:      include/uapi/drm/etnaviv_drm.h
5619 F:      Documentation/devicetree/bindings/display/etnaviv/
5620
5621 DRM DRIVERS FOR ZTE ZX
5622 M:      Shawn Guo <shawnguo@kernel.org>
5623 L:      dri-devel@lists.freedesktop.org
5624 S:      Maintained
5625 F:      drivers/gpu/drm/zte/
5626 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628
5629 DRM PANEL DRIVERS
5630 M:      Thierry Reding <thierry.reding@gmail.com>
5631 R:      Sam Ravnborg <sam@ravnborg.org>
5632 L:      dri-devel@lists.freedesktop.org
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 S:      Maintained
5635 F:      drivers/gpu/drm/drm_panel.c
5636 F:      drivers/gpu/drm/panel/
5637 F:      include/drm/drm_panel.h
5638 F:      Documentation/devicetree/bindings/display/panel/
5639
5640 DRM DRIVERS FOR XEN
5641 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643 L:      dri-devel@lists.freedesktop.org
5644 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5645 S:      Supported
5646 F:      drivers/gpu/drm/xen/
5647 F:      Documentation/gpu/xen-front.rst
5648
5649 DRM TTM SUBSYSTEM
5650 M:      Christian Koenig <christian.koenig@amd.com>
5651 M:      Huang Rui <ray.huang@amd.com>
5652 T:      git git://people.freedesktop.org/~agd5f/linux
5653 S:      Maintained
5654 L:      dri-devel@lists.freedesktop.org
5655 F:      include/drm/ttm/
5656 F:      drivers/gpu/drm/ttm/
5657
5658 DSBR100 USB FM RADIO DRIVER
5659 M:      Alexey Klimov <klimov.linux@gmail.com>
5660 L:      linux-media@vger.kernel.org
5661 T:      git git://linuxtv.org/media_tree.git
5662 S:      Maintained
5663 F:      drivers/media/radio/dsbr100.c
5664
5665 DT3155 MEDIA DRIVER
5666 M:      Hans Verkuil <hverkuil@xs4all.nl>
5667 L:      linux-media@vger.kernel.org
5668 T:      git git://linuxtv.org/media_tree.git
5669 W:      https://linuxtv.org
5670 S:      Odd Fixes
5671 F:      drivers/media/pci/dt3155/
5672
5673 DVB_USB_AF9015 MEDIA DRIVER
5674 M:      Antti Palosaari <crope@iki.fi>
5675 L:      linux-media@vger.kernel.org
5676 W:      https://linuxtv.org
5677 W:      http://palosaari.fi/linux/
5678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5679 T:      git git://linuxtv.org/anttip/media_tree.git
5680 S:      Maintained
5681 F:      drivers/media/usb/dvb-usb-v2/af9015*
5682
5683 DVB_USB_AF9035 MEDIA DRIVER
5684 M:      Antti Palosaari <crope@iki.fi>
5685 L:      linux-media@vger.kernel.org
5686 W:      https://linuxtv.org
5687 W:      http://palosaari.fi/linux/
5688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5689 T:      git git://linuxtv.org/anttip/media_tree.git
5690 S:      Maintained
5691 F:      drivers/media/usb/dvb-usb-v2/af9035*
5692
5693 DVB_USB_ANYSEE MEDIA DRIVER
5694 M:      Antti Palosaari <crope@iki.fi>
5695 L:      linux-media@vger.kernel.org
5696 W:      https://linuxtv.org
5697 W:      http://palosaari.fi/linux/
5698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5699 T:      git git://linuxtv.org/anttip/media_tree.git
5700 S:      Maintained
5701 F:      drivers/media/usb/dvb-usb-v2/anysee*
5702
5703 DVB_USB_AU6610 MEDIA DRIVER
5704 M:      Antti Palosaari <crope@iki.fi>
5705 L:      linux-media@vger.kernel.org
5706 W:      https://linuxtv.org
5707 W:      http://palosaari.fi/linux/
5708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5709 T:      git git://linuxtv.org/anttip/media_tree.git
5710 S:      Maintained
5711 F:      drivers/media/usb/dvb-usb-v2/au6610*
5712
5713 DVB_USB_CE6230 MEDIA DRIVER
5714 M:      Antti Palosaari <crope@iki.fi>
5715 L:      linux-media@vger.kernel.org
5716 W:      https://linuxtv.org
5717 W:      http://palosaari.fi/linux/
5718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5719 T:      git git://linuxtv.org/anttip/media_tree.git
5720 S:      Maintained
5721 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5722
5723 DVB_USB_CXUSB MEDIA DRIVER
5724 M:      Michael Krufky <mkrufky@linuxtv.org>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://github.com/mkrufky
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/usb/dvb-usb/cxusb*
5732
5733 DVB_USB_EC168 MEDIA DRIVER
5734 M:      Antti Palosaari <crope@iki.fi>
5735 L:      linux-media@vger.kernel.org
5736 W:      https://linuxtv.org
5737 W:      http://palosaari.fi/linux/
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/anttip/media_tree.git
5740 S:      Maintained
5741 F:      drivers/media/usb/dvb-usb-v2/ec168*
5742
5743 DVB_USB_GL861 MEDIA DRIVER
5744 M:      Antti Palosaari <crope@iki.fi>
5745 L:      linux-media@vger.kernel.org
5746 W:      https://linuxtv.org
5747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5748 T:      git git://linuxtv.org/anttip/media_tree.git
5749 S:      Maintained
5750 F:      drivers/media/usb/dvb-usb-v2/gl861*
5751
5752 DVB_USB_MXL111SF MEDIA DRIVER
5753 M:      Michael Krufky <mkrufky@linuxtv.org>
5754 L:      linux-media@vger.kernel.org
5755 W:      https://linuxtv.org
5756 W:      http://github.com/mkrufky
5757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5758 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5759 S:      Maintained
5760 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5761
5762 DVB_USB_RTL28XXU MEDIA DRIVER
5763 M:      Antti Palosaari <crope@iki.fi>
5764 L:      linux-media@vger.kernel.org
5765 W:      https://linuxtv.org
5766 W:      http://palosaari.fi/linux/
5767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5768 T:      git git://linuxtv.org/anttip/media_tree.git
5769 S:      Maintained
5770 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5771
5772 DVB_USB_V2 MEDIA DRIVER
5773 M:      Antti Palosaari <crope@iki.fi>
5774 L:      linux-media@vger.kernel.org
5775 W:      https://linuxtv.org
5776 W:      http://palosaari.fi/linux/
5777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5778 T:      git git://linuxtv.org/anttip/media_tree.git
5779 S:      Maintained
5780 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5781 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5782
5783 DYNAMIC DEBUG
5784 M:      Jason Baron <jbaron@akamai.com>
5785 S:      Maintained
5786 F:      lib/dynamic_debug.c
5787 F:      include/linux/dynamic_debug.h
5788
5789 DYNAMIC INTERRUPT MODERATION
5790 M:      Tal Gilboa <talgi@mellanox.com>
5791 S:      Maintained
5792 F:      include/linux/dim.h
5793 F:      lib/dim/
5794
5795 DZ DECSTATION DZ11 SERIAL DRIVER
5796 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5797 S:      Maintained
5798 F:      drivers/tty/serial/dz.*
5799
5800 E3X0 POWER BUTTON DRIVER
5801 M:      Moritz Fischer <moritz.fischer@ettus.com>
5802 L:      usrp-users@lists.ettus.com
5803 W:      http://www.ettus.com
5804 S:      Supported
5805 F:      drivers/input/misc/e3x0-button.c
5806 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5807
5808 E4000 MEDIA DRIVER
5809 M:      Antti Palosaari <crope@iki.fi>
5810 L:      linux-media@vger.kernel.org
5811 W:      https://linuxtv.org
5812 W:      http://palosaari.fi/linux/
5813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5814 T:      git git://linuxtv.org/anttip/media_tree.git
5815 S:      Maintained
5816 F:      drivers/media/tuners/e4000*
5817
5818 EARTH_PT1 MEDIA DRIVER
5819 M:      Akihiro Tsukada <tskd08@gmail.com>
5820 L:      linux-media@vger.kernel.org
5821 S:      Odd Fixes
5822 F:      drivers/media/pci/pt1/
5823
5824 EARTH_PT3 MEDIA DRIVER
5825 M:      Akihiro Tsukada <tskd08@gmail.com>
5826 L:      linux-media@vger.kernel.org
5827 S:      Odd Fixes
5828 F:      drivers/media/pci/pt3/
5829
5830 EC100 MEDIA DRIVER
5831 M:      Antti Palosaari <crope@iki.fi>
5832 L:      linux-media@vger.kernel.org
5833 W:      https://linuxtv.org
5834 W:      http://palosaari.fi/linux/
5835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5836 T:      git git://linuxtv.org/anttip/media_tree.git
5837 S:      Maintained
5838 F:      drivers/media/dvb-frontends/ec100*
5839
5840 ECRYPT FILE SYSTEM
5841 M:      Tyler Hicks <tyhicks@canonical.com>
5842 L:      ecryptfs@vger.kernel.org
5843 W:      http://ecryptfs.org
5844 W:      https://launchpad.net/ecryptfs
5845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5846 S:      Supported
5847 F:      Documentation/filesystems/ecryptfs.txt
5848 F:      fs/ecryptfs/
5849
5850 EDAC-AMD64
5851 M:      Borislav Petkov <bp@alien8.de>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/amd64_edac*
5855
5856 EDAC-ARMADA
5857 M:      Jan Luebbe <jlu@pengutronix.de>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/armada_xp_*
5861
5862 EDAC-AST2500
5863 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5864 S:      Supported
5865 F:      drivers/edac/aspeed_edac.c
5866 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5867
5868 EDAC-BLUEFIELD
5869 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5870 S:      Supported
5871 F:      drivers/edac/bluefield_edac.c
5872
5873 EDAC-CALXEDA
5874 M:      Robert Richter <rric@kernel.org>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/highbank*
5878
5879 EDAC-CAVIUM OCTEON
5880 M:      Ralf Baechle <ralf@linux-mips.org>
5881 M:      David Daney <david.daney@cavium.com>
5882 L:      linux-edac@vger.kernel.org
5883 L:      linux-mips@vger.kernel.org
5884 S:      Supported
5885 F:      drivers/edac/octeon_edac*
5886
5887 EDAC-CAVIUM THUNDERX
5888 M:      David Daney <david.daney@cavium.com>
5889 M:      Jan Glauber <jglauber@cavium.com>
5890 L:      linux-edac@vger.kernel.org
5891 S:      Supported
5892 F:      drivers/edac/thunderx_edac*
5893
5894 EDAC-CORE
5895 M:      Borislav Petkov <bp@alien8.de>
5896 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5897 M:      Tony Luck <tony.luck@intel.com>
5898 R:      James Morse <james.morse@arm.com>
5899 R:      Robert Richter <rrichter@marvell.com>
5900 L:      linux-edac@vger.kernel.org
5901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5902 S:      Supported
5903 F:      Documentation/admin-guide/ras.rst
5904 F:      Documentation/driver-api/edac.rst
5905 F:      drivers/edac/
5906 F:      include/linux/edac.h
5907
5908 EDAC-E752X
5909 M:      Mark Gross <mark.gross@intel.com>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/e752x_edac.c
5913
5914 EDAC-E7XXX
5915 L:      linux-edac@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/edac/e7xxx_edac.c
5918
5919 EDAC-FSL_DDR
5920 M:      York Sun <york.sun@nxp.com>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/fsl_ddr_edac.*
5924
5925 EDAC-GHES
5926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5927 L:      linux-edac@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/edac/ghes_edac.c
5930
5931 EDAC-I10NM
5932 M:      Tony Luck <tony.luck@intel.com>
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/i10nm_base.c
5936
5937 EDAC-I3000
5938 L:      linux-edac@vger.kernel.org
5939 S:      Orphan
5940 F:      drivers/edac/i3000_edac.c
5941
5942 EDAC-I5000
5943 L:      linux-edac@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/edac/i5000_edac.c
5946
5947 EDAC-I5400
5948 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5949 L:      linux-edac@vger.kernel.org
5950 S:      Maintained
5951 F:      drivers/edac/i5400_edac.c
5952
5953 EDAC-I7300
5954 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5955 L:      linux-edac@vger.kernel.org
5956 S:      Maintained
5957 F:      drivers/edac/i7300_edac.c
5958
5959 EDAC-I7CORE
5960 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5961 L:      linux-edac@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/edac/i7core_edac.c
5964
5965 EDAC-I82443BXGX
5966 M:      Tim Small <tim@buttersideup.com>
5967 L:      linux-edac@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/edac/i82443bxgx_edac.c
5970
5971 EDAC-I82975X
5972 M:      "Arvind R." <arvino55@gmail.com>
5973 L:      linux-edac@vger.kernel.org
5974 S:      Maintained
5975 F:      drivers/edac/i82975x_edac.c
5976
5977 EDAC-IE31200
5978 M:      Jason Baron <jbaron@akamai.com>
5979 L:      linux-edac@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/edac/ie31200_edac.c
5982
5983 EDAC-MPC85XX
5984 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5985 L:      linux-edac@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/edac/mpc85xx_edac.[ch]
5988
5989 EDAC-PASEMI
5990 M:      Egor Martovetsky <egor@pasemi.com>
5991 L:      linux-edac@vger.kernel.org
5992 S:      Maintained
5993 F:      drivers/edac/pasemi_edac.c
5994
5995 EDAC-PND2
5996 M:      Tony Luck <tony.luck@intel.com>
5997 L:      linux-edac@vger.kernel.org
5998 S:      Maintained
5999 F:      drivers/edac/pnd2_edac.[ch]
6000
6001 EDAC-R82600
6002 M:      Tim Small <tim@buttersideup.com>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/r82600_edac.c
6006
6007 EDAC-SBRIDGE
6008 M:      Tony Luck <tony.luck@intel.com>
6009 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/sb_edac.c
6013
6014 EDAC-SIFIVE
6015 M:      Yash Shah <yash.shah@sifive.com>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Supported
6018 F:      drivers/edac/sifive_edac.c
6019
6020 EDAC-SKYLAKE
6021 M:      Tony Luck <tony.luck@intel.com>
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/skx_*.c
6025
6026 EDAC-TI
6027 M:      Tero Kristo <t-kristo@ti.com>
6028 L:      linux-edac@vger.kernel.org
6029 S:      Maintained
6030 F:      drivers/edac/ti_edac.c
6031
6032 EDAC-QCOM
6033 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6034 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6035 L:      linux-arm-msm@vger.kernel.org
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/qcom_edac.c
6039
6040 EDIROL UA-101/UA-1000 DRIVER
6041 M:      Clemens Ladisch <clemens@ladisch.de>
6042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6044 S:      Maintained
6045 F:      sound/usb/misc/ua101.c
6046
6047 EFI TEST DRIVER
6048 L:      linux-efi@vger.kernel.org
6049 M:      Ivan Hu <ivan.hu@canonical.com>
6050 M:      Ard Biesheuvel <ardb@kernel.org>
6051 S:      Maintained
6052 F:      drivers/firmware/efi/test/
6053
6054 EFI VARIABLE FILESYSTEM
6055 M:      Matthew Garrett <matthew.garrett@nebula.com>
6056 M:      Jeremy Kerr <jk@ozlabs.org>
6057 M:      Ard Biesheuvel <ardb@kernel.org>
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6059 L:      linux-efi@vger.kernel.org
6060 S:      Maintained
6061 F:      fs/efivarfs/
6062
6063 EFIFB FRAMEBUFFER DRIVER
6064 L:      linux-fbdev@vger.kernel.org
6065 M:      Peter Jones <pjones@redhat.com>
6066 S:      Maintained
6067 F:      drivers/video/fbdev/efifb.c
6068
6069 EFS FILESYSTEM
6070 W:      http://aeschi.ch.eu.org/efs/
6071 S:      Orphan
6072 F:      fs/efs/
6073
6074 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6075 M:      Douglas Miller <dougmill@linux.ibm.com>
6076 L:      netdev@vger.kernel.org
6077 S:      Maintained
6078 F:      drivers/net/ethernet/ibm/ehea/
6079
6080 EM28XX VIDEO4LINUX DRIVER
6081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6082 L:      linux-media@vger.kernel.org
6083 W:      https://linuxtv.org
6084 T:      git git://linuxtv.org/media_tree.git
6085 S:      Maintained
6086 F:      drivers/media/usb/em28xx/
6087 F:      Documentation/media/v4l-drivers/em28xx*
6088
6089 EMBEDDED LINUX
6090 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6091 M:      Matt Mackall <mpm@selenic.com>
6092 M:      David Woodhouse <dwmw2@infradead.org>
6093 L:      linux-embedded@vger.kernel.org
6094 S:      Maintained
6095
6096 Emulex 10Gbps iSCSI - OneConnect DRIVER
6097 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6098 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6099 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6100 L:      linux-scsi@vger.kernel.org
6101 W:      http://www.broadcom.com
6102 S:      Supported
6103 F:      drivers/scsi/be2iscsi/
6104
6105 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6106 M:      Sathya Perla <sathya.perla@broadcom.com>
6107 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6108 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6109 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6110 L:      netdev@vger.kernel.org
6111 W:      http://www.emulex.com
6112 S:      Supported
6113 F:      drivers/net/ethernet/emulex/benet/
6114
6115 EMULEX ONECONNECT ROCE DRIVER
6116 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6117 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6118 L:      linux-rdma@vger.kernel.org
6119 W:      http://www.broadcom.com
6120 S:      Odd Fixes
6121 F:      drivers/infiniband/hw/ocrdma/
6122 F:      include/uapi/rdma/ocrdma-abi.h
6123
6124 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6125 M:      James Smart <james.smart@broadcom.com>
6126 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6127 L:      linux-scsi@vger.kernel.org
6128 W:      http://www.broadcom.com
6129 S:      Supported
6130 F:      drivers/scsi/lpfc/
6131
6132 ENE CB710 FLASH CARD READER DRIVER
6133 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6134 S:      Maintained
6135 F:      drivers/misc/cb710/
6136 F:      drivers/mmc/host/cb710-mmc.*
6137 F:      include/linux/cb710.h
6138
6139 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6140 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6141 S:      Maintained
6142 F:      drivers/media/rc/ene_ir.*
6143
6144 EPSON S1D13XXX FRAMEBUFFER DRIVER
6145 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6146 S:      Maintained
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6148 F:      drivers/video/fbdev/s1d13xxxfb.c
6149 F:      include/video/s1d13xxxfb.h
6150
6151 EROFS FILE SYSTEM
6152 M:      Gao Xiang <gaoxiang25@huawei.com>
6153 M:      Chao Yu <yuchao0@huawei.com>
6154 L:      linux-erofs@lists.ozlabs.org
6155 S:      Maintained
6156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6157 F:      Documentation/filesystems/erofs.txt
6158 F:      fs/erofs/
6159 F:      include/trace/events/erofs.h
6160
6161 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6162 M:      Jeff Layton <jlayton@kernel.org>
6163 S:      Maintained
6164 F:      lib/errseq.c
6165 F:      include/linux/errseq.h
6166
6167 ET131X NETWORK DRIVER
6168 M:      Mark Einon <mark.einon@gmail.com>
6169 S:      Odd Fixes
6170 F:      drivers/net/ethernet/agere/
6171
6172 ETHERNET BRIDGE
6173 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6174 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6175 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6176 L:      netdev@vger.kernel.org
6177 W:      http://www.linuxfoundation.org/en/Net:Bridge
6178 S:      Maintained
6179 F:      include/linux/netfilter_bridge/
6180 F:      net/bridge/
6181
6182 ETHERNET PHY LIBRARY
6183 M:      Andrew Lunn <andrew@lunn.ch>
6184 M:      Florian Fainelli <f.fainelli@gmail.com>
6185 M:      Heiner Kallweit <hkallweit1@gmail.com>
6186 L:      netdev@vger.kernel.org
6187 S:      Maintained
6188 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6189 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6190 F:      Documentation/devicetree/bindings/net/mdio*
6191 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6192 F:      Documentation/networking/phy.rst
6193 F:      drivers/net/phy/
6194 F:      drivers/of/of_mdio.c
6195 F:      drivers/of/of_net.c
6196 F:      include/dt-bindings/net/qca-ar803x.h
6197 F:      include/linux/*mdio*.h
6198 F:      include/linux/of_net.h
6199 F:      include/linux/phy.h
6200 F:      include/linux/phy_fixed.h
6201 F:      include/linux/platform_data/mdio-bcm-unimac.h
6202 F:      include/linux/platform_data/mdio-gpio.h
6203 F:      include/trace/events/mdio.h
6204 F:      include/uapi/linux/mdio.h
6205 F:      include/uapi/linux/mii.h
6206
6207 EXFAT FILE SYSTEM
6208 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6209 L:      linux-fsdevel@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/staging/exfat/
6212
6213 EXT2 FILE SYSTEM
6214 M:      Jan Kara <jack@suse.com>
6215 L:      linux-ext4@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/filesystems/ext2.txt
6218 F:      fs/ext2/
6219 F:      include/linux/ext2*
6220
6221 EXT4 FILE SYSTEM
6222 M:      "Theodore Ts'o" <tytso@mit.edu>
6223 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6224 L:      linux-ext4@vger.kernel.org
6225 W:      http://ext4.wiki.kernel.org
6226 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6228 S:      Maintained
6229 F:      Documentation/filesystems/ext4/
6230 F:      fs/ext4/
6231
6232 Extended Verification Module (EVM)
6233 M:      Mimi Zohar <zohar@linux.ibm.com>
6234 L:      linux-integrity@vger.kernel.org
6235 S:      Supported
6236 F:      security/integrity/evm/
6237
6238 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6239 M:      Ard Biesheuvel <ardb@kernel.org>
6240 L:      linux-efi@vger.kernel.org
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6242 S:      Maintained
6243 F:      Documentation/admin-guide/efi-stub.rst
6244 F:      arch/*/kernel/efi.c
6245 F:      arch/x86/boot/compressed/eboot.[ch]
6246 F:      arch/*/include/asm/efi.h
6247 F:      arch/x86/platform/efi/
6248 F:      drivers/firmware/efi/
6249 F:      include/linux/efi*.h
6250 F:      arch/arm/boot/compressed/efi-header.S
6251 F:      arch/arm64/kernel/efi-entry.S
6252
6253 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6254 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6255 M:      Chanwoo Choi <cw00.choi@samsung.com>
6256 L:      linux-kernel@vger.kernel.org
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6258 S:      Maintained
6259 F:      drivers/extcon/
6260 F:      include/linux/extcon/
6261 F:      include/linux/extcon.h
6262 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6263 F:      Documentation/devicetree/bindings/extcon/
6264
6265 EXYNOS DP DRIVER
6266 M:      Jingoo Han <jingoohan1@gmail.com>
6267 L:      dri-devel@lists.freedesktop.org
6268 S:      Maintained
6269 F:      drivers/gpu/drm/exynos/exynos_dp*
6270
6271 EXYNOS SYSMMU (IOMMU) driver
6272 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6273 L:      iommu@lists.linux-foundation.org
6274 S:      Maintained
6275 F:      drivers/iommu/exynos-iommu.c
6276
6277 EZchip NPS platform support
6278 M:      Vineet Gupta <vgupta@synopsys.com>
6279 M:      Ofer Levi <oferle@mellanox.com>
6280 S:      Supported
6281 F:      arch/arc/plat-eznps
6282 F:      arch/arc/boot/dts/eznps.dts
6283
6284 F2FS FILE SYSTEM
6285 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6286 M:      Chao Yu <yuchao0@huawei.com>
6287 L:      linux-f2fs-devel@lists.sourceforge.net
6288 W:      https://f2fs.wiki.kernel.org/
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6290 S:      Maintained
6291 F:      Documentation/filesystems/f2fs.txt
6292 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6293 F:      fs/f2fs/
6294 F:      include/linux/f2fs_fs.h
6295 F:      include/trace/events/f2fs.h
6296
6297 F71805F HARDWARE MONITORING DRIVER
6298 M:      Jean Delvare <jdelvare@suse.com>
6299 L:      linux-hwmon@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/hwmon/f71805f.rst
6302 F:      drivers/hwmon/f71805f.c
6303
6304 FADDR2LINE
6305 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6306 S:      Maintained
6307 F:      scripts/faddr2line
6308
6309 FAILOVER MODULE
6310 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6311 L:      netdev@vger.kernel.org
6312 S:      Supported
6313 F:      net/core/failover.c
6314 F:      include/net/failover.h
6315 F:      Documentation/networking/failover.rst
6316
6317 FANOTIFY
6318 M:      Jan Kara <jack@suse.cz>
6319 R:      Amir Goldstein <amir73il@gmail.com>
6320 L:      linux-fsdevel@vger.kernel.org
6321 S:      Maintained
6322 F:      fs/notify/fanotify/
6323 F:      include/linux/fanotify.h
6324 F:      include/uapi/linux/fanotify.h
6325
6326 FARSYNC SYNCHRONOUS DRIVER
6327 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6328 W:      http://www.farsite.co.uk/
6329 S:      Supported
6330 F:      drivers/net/wan/farsync.*
6331
6332 FAULT INJECTION SUPPORT
6333 M:      Akinobu Mita <akinobu.mita@gmail.com>
6334 S:      Supported
6335 F:      Documentation/fault-injection/
6336 F:      lib/fault-inject.c
6337
6338 FBTFT Framebuffer drivers
6339 S:      Orphan
6340 L:      dri-devel@lists.freedesktop.org
6341 L:      linux-fbdev@vger.kernel.org
6342 F:      drivers/staging/fbtft/
6343
6344 FC0011 TUNER DRIVER
6345 M:      Michael Buesch <m@bues.ch>
6346 L:      linux-media@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/media/tuners/fc0011.h
6349 F:      drivers/media/tuners/fc0011.c
6350
6351 FC2580 MEDIA DRIVER
6352 M:      Antti Palosaari <crope@iki.fi>
6353 L:      linux-media@vger.kernel.org
6354 W:      https://linuxtv.org
6355 W:      http://palosaari.fi/linux/
6356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6357 T:      git git://linuxtv.org/anttip/media_tree.git
6358 S:      Maintained
6359 F:      drivers/media/tuners/fc2580*
6360
6361 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6362 M:      Hannes Reinecke <hare@suse.de>
6363 L:      linux-scsi@vger.kernel.org
6364 W:      www.Open-FCoE.org
6365 S:      Supported
6366 F:      drivers/scsi/libfc/
6367 F:      drivers/scsi/fcoe/
6368 F:      include/scsi/fc/
6369 F:      include/scsi/libfc.h
6370 F:      include/scsi/libfcoe.h
6371 F:      include/uapi/scsi/fc/
6372
6373 FILE LOCKING (flock() and fcntl()/lockf())
6374 M:      Jeff Layton <jlayton@kernel.org>
6375 M:      "J. Bruce Fields" <bfields@fieldses.org>
6376 L:      linux-fsdevel@vger.kernel.org
6377 S:      Maintained
6378 F:      include/linux/fcntl.h
6379 F:      include/uapi/linux/fcntl.h
6380 F:      fs/fcntl.c
6381 F:      fs/locks.c
6382
6383 FILESYSTEMS (VFS and infrastructure)
6384 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6385 L:      linux-fsdevel@vger.kernel.org
6386 S:      Maintained
6387 F:      fs/*
6388 F:      include/linux/fs.h
6389 F:      include/linux/fs_types.h
6390 F:      include/uapi/linux/fs.h
6391
6392 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6393 M:      Riku Voipio <riku.voipio@iki.fi>
6394 L:      linux-hwmon@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/hwmon/f75375s.c
6397 F:      include/linux/f75375s.h
6398
6399 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6400 M:      Clemens Ladisch <clemens@ladisch.de>
6401 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6404 S:      Maintained
6405 F:      sound/firewire/
6406 F:      include/uapi/sound/firewire.h
6407
6408 FIREWIRE MEDIA DRIVERS (firedtv)
6409 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6410 L:      linux-media@vger.kernel.org
6411 L:      linux1394-devel@lists.sourceforge.net
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6413 S:      Maintained
6414 F:      drivers/media/firewire/
6415
6416 FIREWIRE SBP-2 TARGET
6417 M:      Chris Boot <bootc@bootc.net>
6418 L:      linux-scsi@vger.kernel.org
6419 L:      target-devel@vger.kernel.org
6420 L:      linux1394-devel@lists.sourceforge.net
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6422 S:      Maintained
6423 F:      drivers/target/sbp/
6424
6425 FIREWIRE SUBSYSTEM
6426 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6427 L:      linux1394-devel@lists.sourceforge.net
6428 W:      http://ieee1394.wiki.kernel.org/
6429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6430 S:      Maintained
6431 F:      drivers/firewire/
6432 F:      include/linux/firewire.h
6433 F:      include/uapi/linux/firewire*.h
6434 F:      tools/firewire/
6435
6436 FIRMWARE LOADER (request_firmware)
6437 M:      Luis Chamberlain <mcgrof@kernel.org>
6438 L:      linux-kernel@vger.kernel.org
6439 S:      Maintained
6440 F:      Documentation/firmware_class/
6441 F:      drivers/base/firmware_loader/
6442 F:      include/linux/firmware.h
6443
6444 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6445 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6446 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6447 S:      Maintained
6448 F:      drivers/block/rsxx/
6449
6450 FLEXTIMER FTM-QUADDEC DRIVER
6451 M:      Patrick Havelange <patrick.havelange@essensium.com>
6452 L:      linux-iio@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6455 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6456 F:      drivers/counter/ftm-quaddec.c
6457
6458 FLOPPY DRIVER
6459 M:      Denis Efremov <efremov@linux.com>
6460 S:      Odd Fixes
6461 L:      linux-block@vger.kernel.org
6462 F:      drivers/block/floppy.c
6463
6464 FPGA MANAGER FRAMEWORK
6465 M:      Moritz Fischer <mdf@kernel.org>
6466 L:      linux-fpga@vger.kernel.org
6467 S:      Maintained
6468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6469 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6470 F:      Documentation/fpga/
6471 F:      Documentation/driver-api/fpga/
6472 F:      Documentation/devicetree/bindings/fpga/
6473 F:      drivers/fpga/
6474 F:      include/linux/fpga/
6475 W:      http://www.rocketboards.org
6476
6477 FPGA DFL DRIVERS
6478 M:      Wu Hao <hao.wu@intel.com>
6479 L:      linux-fpga@vger.kernel.org
6480 S:      Maintained
6481 F:      Documentation/fpga/dfl.rst
6482 F:      include/uapi/linux/fpga-dfl.h
6483 F:      drivers/fpga/dfl*
6484
6485 FPU EMULATOR
6486 M:      Bill Metzenthen <billm@melbpc.org.au>
6487 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6488 S:      Maintained
6489 F:      arch/x86/math-emu/
6490
6491 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6492 L:      netdev@vger.kernel.org
6493 S:      Orphan
6494 F:      drivers/net/wan/dlci.c
6495 F:      drivers/net/wan/sdla.c
6496
6497 FRAMEBUFFER LAYER
6498 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6499 L:      dri-devel@lists.freedesktop.org
6500 L:      linux-fbdev@vger.kernel.org
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6503 S:      Maintained
6504 F:      Documentation/fb/
6505 F:      drivers/video/
6506 F:      include/video/
6507 F:      include/linux/fb.h
6508 F:      include/uapi/video/
6509 F:      include/uapi/linux/fb.h
6510
6511 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6512 M:      Horia Geantă <horia.geanta@nxp.com>
6513 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6514 L:      linux-crypto@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/crypto/caam/
6517 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6518
6519 FREESCALE DIU FRAMEBUFFER DRIVER
6520 M:      Timur Tabi <timur@kernel.org>
6521 L:      linux-fbdev@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/video/fbdev/fsl-diu-fb.*
6524
6525 FREESCALE DMA DRIVER
6526 M:      Li Yang <leoyang.li@nxp.com>
6527 M:      Zhang Wei <zw@zh-kernel.org>
6528 L:      linuxppc-dev@lists.ozlabs.org
6529 S:      Maintained
6530 F:      drivers/dma/fsldma.*
6531
6532 FREESCALE ENETC ETHERNET DRIVERS
6533 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6534 L:      netdev@vger.kernel.org
6535 S:      Maintained
6536 F:      drivers/net/ethernet/freescale/enetc/
6537
6538 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6539 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6540 L:      netdev@vger.kernel.org
6541 S:      Maintained
6542 F:      drivers/net/ethernet/freescale/gianfar*
6543 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6544
6545 FREESCALE GPMI NAND DRIVER
6546 M:      Han Xu <han.xu@nxp.com>
6547 L:      linux-mtd@lists.infradead.org
6548 S:      Maintained
6549 F:      drivers/mtd/nand/raw/gpmi-nand/*
6550
6551 FREESCALE I2C CPM DRIVER
6552 M:      Jochen Friedrich <jochen@scram.de>
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 L:      linux-i2c@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/i2c/busses/i2c-cpm.c
6557
6558 FREESCALE IMX DDR PMU DRIVER
6559 M:      Frank Li <Frank.li@nxp.com>
6560 L:      linux-arm-kernel@lists.infradead.org
6561 S:      Maintained
6562 F:      drivers/perf/fsl_imx8_ddr_perf.c
6563 F:      Documentation/admin-guide/perf/imx-ddr.rst
6564 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6565
6566 FREESCALE IMX I2C DRIVER
6567 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6568 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6569 L:      linux-i2c@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/i2c/busses/i2c-imx.c
6572 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6573
6574 FREESCALE IMX LPI2C DRIVER
6575 M:      Dong Aisheng <aisheng.dong@nxp.com>
6576 L:      linux-i2c@vger.kernel.org
6577 L:      linux-imx@nxp.com
6578 S:      Maintained
6579 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6580 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6581
6582 FREESCALE IMX / MXC FEC DRIVER
6583 M:      Fugang Duan <fugang.duan@nxp.com>
6584 L:      netdev@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/net/ethernet/freescale/fec_main.c
6587 F:      drivers/net/ethernet/freescale/fec_ptp.c
6588 F:      drivers/net/ethernet/freescale/fec.h
6589 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6590
6591 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6592 M:      Sascha Hauer <s.hauer@pengutronix.de>
6593 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6594 L:      linux-fbdev@vger.kernel.org
6595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6596 S:      Maintained
6597 F:      include/linux/platform_data/video-imxfb.h
6598 F:      drivers/video/fbdev/imxfb.c
6599
6600 FREESCALE QORIQ DPAA ETHERNET DRIVER
6601 M:      Madalin Bucur <madalin.bucur@nxp.com>
6602 L:      netdev@vger.kernel.org
6603 S:      Maintained
6604 F:      drivers/net/ethernet/freescale/dpaa
6605
6606 FREESCALE QORIQ DPAA FMAN DRIVER
6607 M:      Madalin Bucur <madalin.bucur@nxp.com>
6608 L:      netdev@vger.kernel.org
6609 S:      Maintained
6610 F:      drivers/net/ethernet/freescale/fman
6611 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6612
6613 FREESCALE QORIQ PTP CLOCK DRIVER
6614 M:      Yangbo Lu <yangbo.lu@nxp.com>
6615 L:      netdev@vger.kernel.org
6616 S:      Maintained
6617 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6618 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6619 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6620 F:      drivers/ptp/ptp_qoriq.c
6621 F:      drivers/ptp/ptp_qoriq_debugfs.c
6622 F:      include/linux/fsl/ptp_qoriq.h
6623 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6624
6625 FREESCALE QUAD SPI DRIVER
6626 M:      Han Xu <han.xu@nxp.com>
6627 L:      linux-spi@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/spi/spi-fsl-qspi.c
6630
6631 FREESCALE QUICC ENGINE LIBRARY
6632 M:      Qiang Zhao <qiang.zhao@nxp.com>
6633 L:      linuxppc-dev@lists.ozlabs.org
6634 S:      Maintained
6635 F:      drivers/soc/fsl/qe/
6636 F:      include/soc/fsl/*qe*.h
6637 F:      include/soc/fsl/*ucc*.h
6638
6639 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6640 M:      Li Yang <leoyang.li@nxp.com>
6641 L:      netdev@vger.kernel.org
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/net/ethernet/freescale/ucc_geth*
6645
6646 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6647 M:      Zhao Qiang <qiang.zhao@nxp.com>
6648 L:      netdev@vger.kernel.org
6649 L:      linuxppc-dev@lists.ozlabs.org
6650 S:      Maintained
6651 F:      drivers/net/wan/fsl_ucc_hdlc*
6652
6653 FREESCALE QUICC ENGINE UCC UART DRIVER
6654 M:      Timur Tabi <timur@kernel.org>
6655 L:      linuxppc-dev@lists.ozlabs.org
6656 S:      Maintained
6657 F:      drivers/tty/serial/ucc_uart.c
6658
6659 FREESCALE SOC DRIVERS
6660 M:      Li Yang <leoyang.li@nxp.com>
6661 L:      linuxppc-dev@lists.ozlabs.org
6662 L:      linux-arm-kernel@lists.infradead.org
6663 S:      Maintained
6664 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6665 F:      Documentation/devicetree/bindings/soc/fsl/
6666 F:      drivers/soc/fsl/
6667 F:      include/linux/fsl/
6668
6669 FREESCALE SOC FS_ENET DRIVER
6670 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6671 L:      linuxppc-dev@lists.ozlabs.org
6672 L:      netdev@vger.kernel.org
6673 S:      Maintained
6674 F:      drivers/net/ethernet/freescale/fs_enet/
6675 F:      include/linux/fs_enet_pd.h
6676
6677 FREESCALE SOC SOUND DRIVERS
6678 M:      Timur Tabi <timur@kernel.org>
6679 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6680 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6681 R:      Fabio Estevam <festevam@gmail.com>
6682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6683 L:      linuxppc-dev@lists.ozlabs.org
6684 S:      Maintained
6685 F:      sound/soc/fsl/fsl*
6686 F:      sound/soc/fsl/imx*
6687 F:      sound/soc/fsl/mpc8610_hpcd.c
6688
6689 FREESCALE USB PERIPHERAL DRIVERS
6690 M:      Li Yang <leoyang.li@nxp.com>
6691 L:      linux-usb@vger.kernel.org
6692 L:      linuxppc-dev@lists.ozlabs.org
6693 S:      Maintained
6694 F:      drivers/usb/gadget/udc/fsl*
6695
6696 FREEVXFS FILESYSTEM
6697 M:      Christoph Hellwig <hch@infradead.org>
6698 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6699 S:      Maintained
6700 F:      fs/freevxfs/
6701
6702 FREEZER
6703 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6704 M:      Pavel Machek <pavel@ucw.cz>
6705 L:      linux-pm@vger.kernel.org
6706 S:      Supported
6707 F:      Documentation/power/freezing-of-tasks.rst
6708 F:      include/linux/freezer.h
6709 F:      kernel/freezer.c
6710
6711 FRONTSWAP API
6712 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6713 L:      linux-kernel@vger.kernel.org
6714 S:      Maintained
6715 F:      mm/frontswap.c
6716 F:      include/linux/frontswap.h
6717
6718 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6719 M:      David Howells <dhowells@redhat.com>
6720 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6721 S:      Supported
6722 F:      Documentation/filesystems/caching/
6723 F:      fs/fscache/
6724 F:      include/linux/fscache*.h
6725
6726 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6727 M:      Theodore Y. Ts'o <tytso@mit.edu>
6728 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6729 M:      Eric Biggers <ebiggers@kernel.org>
6730 L:      linux-fscrypt@vger.kernel.org
6731 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6732 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6733 S:      Supported
6734 F:      fs/crypto/
6735 F:      include/linux/fscrypt*.h
6736 F:      include/uapi/linux/fscrypt.h
6737 F:      Documentation/filesystems/fscrypt.rst
6738
6739 FSI SUBSYSTEM
6740 M:      Jeremy Kerr <jk@ozlabs.org>
6741 M:      Joel Stanley <joel@jms.id.au>
6742 R:      Alistar Popple <alistair@popple.id.au>
6743 R:      Eddie James <eajames@linux.ibm.com>
6744 L:      linux-fsi@lists.ozlabs.org
6745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6746 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6747 S:      Supported
6748 F:      drivers/fsi/
6749 F:      include/linux/fsi*.h
6750 F:      include/trace/events/fsi*.h
6751
6752 FSI-ATTACHED I2C DRIVER
6753 M:      Eddie James <eajames@linux.ibm.com>
6754 L:      linux-i2c@vger.kernel.org
6755 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6756 S:      Maintained
6757 F:      drivers/i2c/busses/i2c-fsi.c
6758 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6759
6760 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6761 M:      Jan Kara <jack@suse.cz>
6762 R:      Amir Goldstein <amir73il@gmail.com>
6763 L:      linux-fsdevel@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6765 S:      Maintained
6766 F:      fs/notify/
6767 F:      include/linux/fsnotify*.h
6768
6769 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6770 M:      Eric Biggers <ebiggers@kernel.org>
6771 M:      Theodore Y. Ts'o <tytso@mit.edu>
6772 L:      linux-fscrypt@vger.kernel.org
6773 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6774 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6775 S:      Supported
6776 F:      fs/verity/
6777 F:      include/linux/fsverity.h
6778 F:      include/uapi/linux/fsverity.h
6779 F:      Documentation/filesystems/fsverity.rst
6780
6781 FUJITSU LAPTOP EXTRAS
6782 M:      Jonathan Woithe <jwoithe@just42.net>
6783 L:      platform-driver-x86@vger.kernel.org
6784 S:      Maintained
6785 F:      drivers/platform/x86/fujitsu-laptop.c
6786
6787 FUJITSU M-5MO LS CAMERA ISP DRIVER
6788 M:      Kyungmin Park <kyungmin.park@samsung.com>
6789 M:      Heungjun Kim <riverful.kim@samsung.com>
6790 L:      linux-media@vger.kernel.org
6791 S:      Maintained
6792 F:      drivers/media/i2c/m5mols/
6793 F:      include/media/i2c/m5mols.h
6794
6795 FUJITSU TABLET EXTRAS
6796 M:      Robert Gerlach <khnz@gmx.de>
6797 L:      platform-driver-x86@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/platform/x86/fujitsu-tablet.c
6800
6801 FUSE: FILESYSTEM IN USERSPACE
6802 M:      Miklos Szeredi <miklos@szeredi.hu>
6803 L:      linux-fsdevel@vger.kernel.org
6804 W:      http://fuse.sourceforge.net/
6805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6806 S:      Maintained
6807 F:      fs/fuse/
6808 F:      include/uapi/linux/fuse.h
6809 F:      Documentation/filesystems/fuse.txt
6810
6811 FUTEX SUBSYSTEM
6812 M:      Thomas Gleixner <tglx@linutronix.de>
6813 M:      Ingo Molnar <mingo@redhat.com>
6814 R:      Peter Zijlstra <peterz@infradead.org>
6815 R:      Darren Hart <dvhart@infradead.org>
6816 L:      linux-kernel@vger.kernel.org
6817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6818 S:      Maintained
6819 F:      kernel/futex.c
6820 F:      include/asm-generic/futex.h
6821 F:      include/linux/futex.h
6822 F:      include/uapi/linux/futex.h
6823 F:      tools/testing/selftests/futex/
6824 F:      tools/perf/bench/futex*
6825 F:      Documentation/*futex*
6826
6827 GCC PLUGINS
6828 M:      Kees Cook <keescook@chromium.org>
6829 R:      Emese Revfy <re.emese@gmail.com>
6830 L:      kernel-hardening@lists.openwall.com
6831 S:      Maintained
6832 F:      scripts/gcc-plugins/
6833 F:      scripts/gcc-plugin.sh
6834 F:      scripts/Makefile.gcc-plugins
6835 F:      Documentation/core-api/gcc-plugins.rst
6836
6837 GASKET DRIVER FRAMEWORK
6838 M:      Rob Springer <rspringer@google.com>
6839 M:      Todd Poynor <toddpoynor@google.com>
6840 M:      Ben Chan <benchan@chromium.org>
6841 S:      Maintained
6842 F:      drivers/staging/gasket/
6843
6844 GCOV BASED KERNEL PROFILING
6845 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6846 S:      Maintained
6847 F:      kernel/gcov/
6848 F:      Documentation/dev-tools/gcov.rst
6849
6850 GDB KERNEL DEBUGGING HELPER SCRIPTS
6851 M:      Jan Kiszka <jan.kiszka@siemens.com>
6852 M:      Kieran Bingham <kbingham@kernel.org>
6853 S:      Supported
6854 F:      scripts/gdb/
6855
6856 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6857 M:      Achim Leubner <achim_leubner@adaptec.com>
6858 L:      linux-scsi@vger.kernel.org
6859 W:      http://www.icp-vortex.com/
6860 S:      Supported
6861 F:      drivers/scsi/gdt*
6862
6863 GEMTEK FM RADIO RECEIVER DRIVER
6864 M:      Hans Verkuil <hverkuil@xs4all.nl>
6865 L:      linux-media@vger.kernel.org
6866 T:      git git://linuxtv.org/media_tree.git
6867 W:      https://linuxtv.org
6868 S:      Maintained
6869 F:      drivers/media/radio/radio-gemtek*
6870
6871 GENERIC ARCHITECTURE TOPOLOGY
6872 M:      Sudeep Holla <sudeep.holla@arm.com>
6873 L:      linux-kernel@vger.kernel.org
6874 S:      Maintained
6875 F:      drivers/base/arch_topology.c
6876 F:      include/linux/arch_topology.h
6877
6878 GENERIC GPIO I2C DRIVER
6879 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6880 S:      Supported
6881 F:      drivers/i2c/busses/i2c-gpio.c
6882 F:      include/linux/platform_data/i2c-gpio.h
6883
6884 GENERIC GPIO I2C MULTIPLEXER DRIVER
6885 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6886 L:      linux-i2c@vger.kernel.org
6887 S:      Supported
6888 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6889 F:      include/linux/platform_data/i2c-mux-gpio.h
6890 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6891
6892 GENERIC HDLC (WAN) DRIVERS
6893 M:      Krzysztof Halasa <khc@pm.waw.pl>
6894 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6895 S:      Maintained
6896 F:      drivers/net/wan/c101.c
6897 F:      drivers/net/wan/hd6457*
6898 F:      drivers/net/wan/hdlc*
6899 F:      drivers/net/wan/n2.c
6900 F:      drivers/net/wan/pc300too.c
6901 F:      drivers/net/wan/pci200syn.c
6902 F:      drivers/net/wan/wanxl*
6903
6904 GENERIC INCLUDE/ASM HEADER FILES
6905 M:      Arnd Bergmann <arnd@arndb.de>
6906 L:      linux-arch@vger.kernel.org
6907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6908 S:      Maintained
6909 F:      include/asm-generic/
6910 F:      include/uapi/asm-generic/
6911
6912 GENERIC PHY FRAMEWORK
6913 M:      Kishon Vijay Abraham I <kishon@ti.com>
6914 L:      linux-kernel@vger.kernel.org
6915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6916 S:      Supported
6917 F:      drivers/phy/
6918 F:      include/linux/phy/
6919 F:      Documentation/devicetree/bindings/phy/
6920
6921 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6922 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6923 S:      Supported
6924 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6925
6926 GENERIC PM DOMAINS
6927 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6928 M:      Kevin Hilman <khilman@kernel.org>
6929 M:      Ulf Hansson <ulf.hansson@linaro.org>
6930 L:      linux-pm@vger.kernel.org
6931 S:      Supported
6932 F:      drivers/base/power/domain*.c
6933 F:      include/linux/pm_domain.h
6934 F:      Documentation/devicetree/bindings/power/power_domain.txt
6935
6936 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6937 M:      Eugen Hristev <eugen.hristev@microchip.com>
6938 L:      linux-input@vger.kernel.org
6939 S:      Maintained
6940 F:      drivers/input/touchscreen/resistive-adc-touch.c
6941
6942 GENERIC UIO DRIVER FOR PCI DEVICES
6943 M:      "Michael S. Tsirkin" <mst@redhat.com>
6944 L:      kvm@vger.kernel.org
6945 S:      Supported
6946 F:      drivers/uio/uio_pci_generic.c
6947
6948 GENERIC VDSO LIBRARY:
6949 M:      Andy Lutomirski <luto@kernel.org>
6950 M:      Thomas Gleixner <tglx@linutronix.de>
6951 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6952 L:      linux-kernel@vger.kernel.org
6953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6954 S:      Maintained
6955 F:      lib/vdso/
6956 F:      kernel/time/vsyscall.c
6957 F:      include/vdso/
6958 F:      include/asm-generic/vdso/vsyscall.h
6959
6960 GENWQE (IBM Generic Workqueue Card)
6961 M:      Frank Haverkamp <haver@linux.ibm.com>
6962 S:      Supported
6963 F:      drivers/misc/genwqe/
6964
6965 GET_MAINTAINER SCRIPT
6966 M:      Joe Perches <joe@perches.com>
6967 S:      Maintained
6968 F:      scripts/get_maintainer.pl
6969
6970 GFS2 FILE SYSTEM
6971 M:      Bob Peterson <rpeterso@redhat.com>
6972 M:      Andreas Gruenbacher <agruenba@redhat.com>
6973 L:      cluster-devel@redhat.com
6974 W:      http://sources.redhat.com/cluster/
6975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6976 S:      Supported
6977 F:      Documentation/filesystems/gfs2*.txt
6978 F:      fs/gfs2/
6979 F:      include/uapi/linux/gfs2_ondisk.h
6980
6981 GNSS SUBSYSTEM
6982 M:      Johan Hovold <johan@kernel.org>
6983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6984 S:      Maintained
6985 F:      Documentation/ABI/testing/sysfs-class-gnss
6986 F:      Documentation/devicetree/bindings/gnss/
6987 F:      drivers/gnss/
6988 F:      include/linux/gnss.h
6989
6990 GO7007 MPEG CODEC
6991 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6992 L:      linux-media@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/media/usb/go7007/
6995
6996 GOODIX TOUCHSCREEN
6997 M:      Bastien Nocera <hadess@hadess.net>
6998 L:      linux-input@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/input/touchscreen/goodix.c
7001
7002 GOOGLE ETHERNET DRIVERS
7003 M:      Catherine Sullivan <csully@google.com>
7004 R:      Sagi Shahar <sagis@google.com>
7005 R:      Jon Olson <jonolson@google.com>
7006 L:      netdev@vger.kernel.org
7007 S:      Supported
7008 F:      Documentation/networking/device_drivers/google/gve.rst
7009 F:      drivers/net/ethernet/google
7010
7011 GPD POCKET FAN DRIVER
7012 M:      Hans de Goede <hdegoede@redhat.com>
7013 L:      platform-driver-x86@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/platform/x86/gpd-pocket-fan.c
7016
7017 GPIO ACPI SUPPORT
7018 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7019 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7020 L:      linux-gpio@vger.kernel.org
7021 L:      linux-acpi@vger.kernel.org
7022 S:      Maintained
7023 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7024 F:      drivers/gpio/gpiolib-acpi.c
7025
7026 GPIO IR Transmitter
7027 M:      Sean Young <sean@mess.org>
7028 L:      linux-media@vger.kernel.org
7029 S:      Maintained
7030 F:      drivers/media/rc/gpio-ir-tx.c
7031
7032 GPIO MOCKUP DRIVER
7033 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7034 L:      linux-gpio@vger.kernel.org
7035 S:      Maintained
7036 F:      drivers/gpio/gpio-mockup.c
7037 F:      tools/testing/selftests/gpio/
7038
7039 GPIO SUBSYSTEM
7040 M:      Linus Walleij <linus.walleij@linaro.org>
7041 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7042 L:      linux-gpio@vger.kernel.org
7043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7044 S:      Maintained
7045 F:      Documentation/devicetree/bindings/gpio/
7046 F:      Documentation/driver-api/gpio/
7047 F:      Documentation/admin-guide/gpio/
7048 F:      Documentation/ABI/testing/gpio-cdev
7049 F:      Documentation/ABI/obsolete/sysfs-gpio
7050 F:      drivers/gpio/
7051 F:      include/linux/gpio/
7052 F:      include/linux/gpio.h
7053 F:      include/linux/of_gpio.h
7054 F:      include/asm-generic/gpio.h
7055 F:      include/uapi/linux/gpio.h
7056 F:      tools/gpio/
7057
7058 GRE DEMULTIPLEXER DRIVER
7059 M:      Dmitry Kozlov <xeb@mail.ru>
7060 L:      netdev@vger.kernel.org
7061 S:      Maintained
7062 F:      net/ipv4/gre_demux.c
7063 F:      net/ipv4/gre_offload.c
7064 F:      include/net/gre.h
7065
7066 GRETH 10/100/1G Ethernet MAC device driver
7067 M:      Andreas Larsson <andreas@gaisler.com>
7068 L:      netdev@vger.kernel.org
7069 S:      Maintained
7070 F:      drivers/net/ethernet/aeroflex/
7071
7072 GREYBUS AUDIO PROTOCOLS DRIVERS
7073 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7074 M:      Mark Greer <mgreer@animalcreek.com>
7075 S:      Maintained
7076 F:      drivers/staging/greybus/audio_apbridgea.c
7077 F:      drivers/staging/greybus/audio_apbridgea.h
7078 F:      drivers/staging/greybus/audio_codec.c
7079 F:      drivers/staging/greybus/audio_codec.h
7080 F:      drivers/staging/greybus/audio_gb.c
7081 F:      drivers/staging/greybus/audio_manager.c
7082 F:      drivers/staging/greybus/audio_manager.h
7083 F:      drivers/staging/greybus/audio_manager_module.c
7084 F:      drivers/staging/greybus/audio_manager_private.h
7085 F:      drivers/staging/greybus/audio_manager_sysfs.c
7086 F:      drivers/staging/greybus/audio_module.c
7087 F:      drivers/staging/greybus/audio_topology.c
7088
7089 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7090 M:      Viresh Kumar <vireshk@kernel.org>
7091 S:      Maintained
7092 F:      drivers/staging/greybus/authentication.c
7093 F:      drivers/staging/greybus/bootrom.c
7094 F:      drivers/staging/greybus/firmware.h
7095 F:      drivers/staging/greybus/fw-core.c
7096 F:      drivers/staging/greybus/fw-download.c
7097 F:      drivers/staging/greybus/fw-management.c
7098 F:      drivers/staging/greybus/greybus_authentication.h
7099 F:      drivers/staging/greybus/greybus_firmware.h
7100 F:      drivers/staging/greybus/hid.c
7101 F:      drivers/staging/greybus/i2c.c
7102 F:      drivers/staging/greybus/spi.c
7103 F:      drivers/staging/greybus/spilib.c
7104 F:      drivers/staging/greybus/spilib.h
7105
7106 GREYBUS LOOPBACK DRIVER
7107 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7108 S:      Maintained
7109 F:      drivers/staging/greybus/loopback.c
7110
7111 GREYBUS PLATFORM DRIVERS
7112 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7113 S:      Maintained
7114 F:      drivers/staging/greybus/arche-platform.c
7115 F:      drivers/staging/greybus/arche-apb-ctrl.c
7116 F:      drivers/staging/greybus/arche_platform.h
7117
7118 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7119 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7120 S:      Maintained
7121 F:      drivers/staging/greybus/sdio.c
7122 F:      drivers/staging/greybus/light.c
7123 F:      drivers/staging/greybus/gpio.c
7124 F:      drivers/staging/greybus/power_supply.c
7125 F:      drivers/staging/greybus/spi.c
7126 F:      drivers/staging/greybus/spilib.c
7127
7128 GREYBUS SUBSYSTEM
7129 M:      Johan Hovold <johan@kernel.org>
7130 M:      Alex Elder <elder@kernel.org>
7131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7132 S:      Maintained
7133 F:      drivers/staging/greybus/
7134 F:      drivers/greybus/
7135 F:      include/linux/greybus.h
7136 F:      include/linux/greybus/
7137 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7138
7139 GREYBUS UART PROTOCOLS DRIVERS
7140 M:      David Lin <dtwlin@gmail.com>
7141 S:      Maintained
7142 F:      drivers/staging/greybus/uart.c
7143 F:      drivers/staging/greybus/log.c
7144
7145 GS1662 VIDEO SERIALIZER
7146 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 S:      Maintained
7150 F:      drivers/media/spi/gs1662.c
7151
7152 GSPCA FINEPIX SUBDRIVER
7153 M:      Frank Zago <frank@zago.net>
7154 L:      linux-media@vger.kernel.org
7155 T:      git git://linuxtv.org/media_tree.git
7156 S:      Maintained
7157 F:      drivers/media/usb/gspca/finepix.c
7158
7159 GSPCA GL860 SUBDRIVER
7160 M:      Olivier Lorin <o.lorin@laposte.net>
7161 L:      linux-media@vger.kernel.org
7162 T:      git git://linuxtv.org/media_tree.git
7163 S:      Maintained
7164 F:      drivers/media/usb/gspca/gl860/
7165
7166 GSPCA M5602 SUBDRIVER
7167 M:      Erik Andren <erik.andren@gmail.com>
7168 L:      linux-media@vger.kernel.org
7169 T:      git git://linuxtv.org/media_tree.git
7170 S:      Maintained
7171 F:      drivers/media/usb/gspca/m5602/
7172
7173 GSPCA PAC207 SONIXB SUBDRIVER
7174 M:      Hans Verkuil <hverkuil@xs4all.nl>
7175 L:      linux-media@vger.kernel.org
7176 T:      git git://linuxtv.org/media_tree.git
7177 S:      Odd Fixes
7178 F:      drivers/media/usb/gspca/pac207.c
7179
7180 GSPCA SN9C20X SUBDRIVER
7181 M:      Brian Johnson <brijohn@gmail.com>
7182 L:      linux-media@vger.kernel.org
7183 T:      git git://linuxtv.org/media_tree.git
7184 S:      Maintained
7185 F:      drivers/media/usb/gspca/sn9c20x.c
7186
7187 GSPCA T613 SUBDRIVER
7188 M:      Leandro Costantino <lcostantino@gmail.com>
7189 L:      linux-media@vger.kernel.org
7190 T:      git git://linuxtv.org/media_tree.git
7191 S:      Maintained
7192 F:      drivers/media/usb/gspca/t613.c
7193
7194 GSPCA USB WEBCAM DRIVER
7195 M:      Hans Verkuil <hverkuil@xs4all.nl>
7196 L:      linux-media@vger.kernel.org
7197 T:      git git://linuxtv.org/media_tree.git
7198 S:      Odd Fixes
7199 F:      drivers/media/usb/gspca/
7200
7201 GTP (GPRS Tunneling Protocol)
7202 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7203 M:      Harald Welte <laforge@gnumonks.org>
7204 L:      osmocom-net-gprs@lists.osmocom.org
7205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7206 S:      Maintained
7207 F:      drivers/net/gtp.c
7208
7209 GUID PARTITION TABLE (GPT)
7210 M:      Davidlohr Bueso <dave@stgolabs.net>
7211 L:      linux-efi@vger.kernel.org
7212 S:      Maintained
7213 F:      block/partitions/efi.*
7214
7215 H8/300 ARCHITECTURE
7216 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7217 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7218 W:      http://uclinux-h8.sourceforge.jp
7219 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7220 S:      Maintained
7221 F:      arch/h8300/
7222 F:      drivers/clocksource/h8300_*.c
7223 F:      drivers/clk/h8300/
7224 F:      drivers/irqchip/irq-renesas-h8*.c
7225
7226 HABANALABS PCI DRIVER
7227 M:      Oded Gabbay <oded.gabbay@gmail.com>
7228 T:      git https://github.com/HabanaAI/linux.git
7229 S:      Supported
7230 F:      drivers/misc/habanalabs/
7231 F:      include/uapi/misc/habanalabs.h
7232 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7233 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7234
7235 HACKRF MEDIA DRIVER
7236 M:      Antti Palosaari <crope@iki.fi>
7237 L:      linux-media@vger.kernel.org
7238 W:      https://linuxtv.org
7239 W:      http://palosaari.fi/linux/
7240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7241 T:      git git://linuxtv.org/anttip/media_tree.git
7242 S:      Maintained
7243 F:      drivers/media/usb/hackrf/
7244
7245 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7246 M:      Frank Seidel <frank@f-seidel.de>
7247 L:      platform-driver-x86@vger.kernel.org
7248 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7249 S:      Maintained
7250 F:      drivers/platform/x86/hdaps.c
7251
7252 HARDWARE MONITORING
7253 M:      Jean Delvare <jdelvare@suse.com>
7254 M:      Guenter Roeck <linux@roeck-us.net>
7255 L:      linux-hwmon@vger.kernel.org
7256 W:      http://hwmon.wiki.kernel.org/
7257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7258 S:      Maintained
7259 F:      Documentation/devicetree/bindings/hwmon/
7260 F:      Documentation/hwmon/
7261 F:      drivers/hwmon/
7262 F:      include/linux/hwmon*.h
7263 F:      include/trace/events/hwmon*.h
7264
7265 HARDWARE RANDOM NUMBER GENERATOR CORE
7266 M:      Matt Mackall <mpm@selenic.com>
7267 M:      Herbert Xu <herbert@gondor.apana.org.au>
7268 L:      linux-crypto@vger.kernel.org
7269 S:      Odd fixes
7270 F:      Documentation/devicetree/bindings/rng/
7271 F:      Documentation/admin-guide/hw_random.rst
7272 F:      drivers/char/hw_random/
7273 F:      include/linux/hw_random.h
7274
7275 HARDWARE TRACING FACILITIES
7276 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7277 S:      Maintained
7278 F:      drivers/hwtracing/
7279
7280 HARDWARE SPINLOCK CORE
7281 M:      Ohad Ben-Cohen <ohad@wizery.com>
7282 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7283 L:      linux-remoteproc@vger.kernel.org
7284 S:      Maintained
7285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7286 F:      Documentation/devicetree/bindings/hwlock/
7287 F:      Documentation/hwspinlock.txt
7288 F:      drivers/hwspinlock/
7289 F:      include/linux/hwspinlock.h
7290
7291 HARMONY SOUND DRIVER
7292 L:      linux-parisc@vger.kernel.org
7293 S:      Maintained
7294 F:      sound/parisc/harmony.*
7295
7296 HDPVR USB VIDEO ENCODER DRIVER
7297 M:      Hans Verkuil <hverkuil@xs4all.nl>
7298 L:      linux-media@vger.kernel.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 W:      https://linuxtv.org
7301 S:      Odd Fixes
7302 F:      drivers/media/usb/hdpvr/
7303
7304 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7305 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7306 S:      Supported
7307 F:      Documentation/watchdog/hpwdt.rst
7308 F:      drivers/watchdog/hpwdt.c
7309
7310 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7311 M:      Don Brace <don.brace@microsemi.com>
7312 L:      esc.storagedev@microsemi.com
7313 L:      linux-scsi@vger.kernel.org
7314 S:      Supported
7315 F:      Documentation/scsi/hpsa.txt
7316 F:      drivers/scsi/hpsa*.[ch]
7317 F:      include/linux/cciss*.h
7318 F:      include/uapi/linux/cciss*.h
7319
7320 HFI1 DRIVER
7321 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7322 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7323 L:      linux-rdma@vger.kernel.org
7324 S:      Supported
7325 F:      drivers/infiniband/hw/hfi1
7326
7327 HFS FILESYSTEM
7328 L:      linux-fsdevel@vger.kernel.org
7329 S:      Orphan
7330 F:      Documentation/filesystems/hfs.txt
7331 F:      fs/hfs/
7332
7333 HFSPLUS FILESYSTEM
7334 L:      linux-fsdevel@vger.kernel.org
7335 S:      Orphan
7336 F:      Documentation/filesystems/hfsplus.txt
7337 F:      fs/hfsplus/
7338
7339 HGA FRAMEBUFFER DRIVER
7340 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7341 L:      linux-nvidia@lists.surfsouth.com
7342 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7343 S:      Maintained
7344 F:      drivers/video/fbdev/hgafb.c
7345
7346 HIBERNATION (aka Software Suspend, aka swsusp)
7347 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7348 M:      Pavel Machek <pavel@ucw.cz>
7349 L:      linux-pm@vger.kernel.org
7350 B:      https://bugzilla.kernel.org
7351 S:      Supported
7352 F:      arch/x86/power/
7353 F:      drivers/base/power/
7354 F:      kernel/power/
7355 F:      include/linux/suspend.h
7356 F:      include/linux/freezer.h
7357 F:      include/linux/pm.h
7358 F:      arch/*/include/asm/suspend*.h
7359
7360 HID CORE LAYER
7361 M:      Jiri Kosina <jikos@kernel.org>
7362 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7363 L:      linux-input@vger.kernel.org
7364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7365 S:      Maintained
7366 F:      drivers/hid/
7367 F:      include/linux/hid*
7368 F:      include/uapi/linux/hid*
7369
7370 HID SENSOR HUB DRIVERS
7371 M:      Jiri Kosina <jikos@kernel.org>
7372 M:      Jonathan Cameron <jic23@kernel.org>
7373 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7374 L:      linux-input@vger.kernel.org
7375 L:      linux-iio@vger.kernel.org
7376 S:      Maintained
7377 F:      Documentation/hid/hid-sensor*
7378 F:      drivers/hid/hid-sensor-*
7379 F:      drivers/iio/*/hid-*
7380 F:      include/linux/hid-sensor-*
7381
7382 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7383 M:      Thomas Gleixner <tglx@linutronix.de>
7384 L:      linux-kernel@vger.kernel.org
7385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7386 S:      Maintained
7387 F:      Documentation/timers/
7388 F:      kernel/time/hrtimer.c
7389 F:      kernel/time/clockevents.c
7390 F:      kernel/time/timer_*.c
7391 F:      include/linux/clockchips.h
7392 F:      include/linux/hrtimer.h
7393
7394 HIGH-SPEED SCC DRIVER FOR AX.25
7395 L:      linux-hams@vger.kernel.org
7396 S:      Orphan
7397 F:      drivers/net/hamradio/dmascc.c
7398 F:      drivers/net/hamradio/scc.c
7399
7400 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7401 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7402 W:      http://www.highpoint-tech.com
7403 S:      Supported
7404 F:      Documentation/scsi/hptiop.txt
7405 F:      drivers/scsi/hptiop.c
7406
7407 HIPPI
7408 M:      Jes Sorensen <jes@trained-monkey.org>
7409 L:      linux-hippi@sunsite.dk
7410 S:      Maintained
7411 F:      include/linux/hippidevice.h
7412 F:      include/uapi/linux/if_hippi.h
7413 F:      net/802/hippi.c
7414 F:      drivers/net/hippi/
7415
7416 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7417 M:      Zaibo Xu <xuzaibo@huawei.com>
7418 L:      linux-crypto@vger.kernel.org
7419 S:      Maintained
7420 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7421 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7422 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7423 F:      drivers/crypto/hisilicon/sec2/sec.h
7424 F:      Documentation/ABI/testing/debugfs-hisi-sec
7425
7426 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7427 M:      Zaibo Xu <xuzaibo@huawei.com>
7428 L:      linux-crypto@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7431 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7432 F:      drivers/crypto/hisilicon/hpre/hpre.h
7433 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7434
7435 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7436 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7437 M:      Salil Mehta <salil.mehta@huawei.com>
7438 L:      netdev@vger.kernel.org
7439 W:      http://www.hisilicon.com
7440 S:      Maintained
7441 F:      drivers/net/ethernet/hisilicon/hns3/
7442
7443 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7444 M:      Zaibo Xu <xuzaibo@huawei.com>
7445 S:      Maintained
7446 F:      drivers/char/hw_random/hisi-trng-v2.c
7447
7448 HISILICON LPC BUS DRIVER
7449 M:      john.garry@huawei.com
7450 W:      http://www.hisilicon.com
7451 S:      Maintained
7452 F:      drivers/bus/hisi_lpc.c
7453 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7454
7455 HISILICON NETWORK SUBSYSTEM DRIVER
7456 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7457 M:      Salil Mehta <salil.mehta@huawei.com>
7458 L:      netdev@vger.kernel.org
7459 W:      http://www.hisilicon.com
7460 S:      Maintained
7461 F:      drivers/net/ethernet/hisilicon/
7462 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7463
7464 HISILICON PMU DRIVER
7465 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7466 W:      http://www.hisilicon.com
7467 S:      Supported
7468 F:      drivers/perf/hisilicon
7469 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7470
7471 HISILICON ROCE DRIVER
7472 M:      Lijun Ou <oulijun@huawei.com>
7473 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7474 L:      linux-rdma@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/infiniband/hw/hns/
7477 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7478
7479 HISILICON SAS Controller
7480 M:      John Garry <john.garry@huawei.com>
7481 W:      http://www.hisilicon.com
7482 S:      Supported
7483 F:      drivers/scsi/hisi_sas/
7484 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7485
7486 HISILICON QM AND ZIP Controller DRIVER
7487 M:      Zhou Wang <wangzhou1@hisilicon.com>
7488 L:      linux-crypto@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/crypto/hisilicon/qm.c
7491 F:      drivers/crypto/hisilicon/qm.h
7492 F:      drivers/crypto/hisilicon/sgl.c
7493 F:      drivers/crypto/hisilicon/zip/
7494 F:      Documentation/ABI/testing/debugfs-hisi-zip
7495
7496 HMM - Heterogeneous Memory Management
7497 M:      Jérôme Glisse <jglisse@redhat.com>
7498 L:      linux-mm@kvack.org
7499 S:      Maintained
7500 F:      mm/hmm*
7501 F:      include/linux/hmm*
7502 F:      Documentation/vm/hmm.rst
7503
7504 HOST AP DRIVER
7505 M:      Jouni Malinen <j@w1.fi>
7506 L:      linux-wireless@vger.kernel.org
7507 W:      http://w1.fi/hostap-driver.html
7508 S:      Obsolete
7509 F:      drivers/net/wireless/intersil/hostap/
7510
7511 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7512 L:      platform-driver-x86@vger.kernel.org
7513 S:      Orphan
7514 F:      drivers/platform/x86/tc1100-wmi.c
7515
7516 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7517 M:      Jaroslav Kysela <perex@perex.cz>
7518 S:      Obsolete
7519 F:      drivers/staging/hp/hp100.*
7520
7521 HPET:   High Precision Event Timers driver
7522 M:      Clemens Ladisch <clemens@ladisch.de>
7523 S:      Maintained
7524 F:      Documentation/timers/hpet.rst
7525 F:      drivers/char/hpet.c
7526 F:      include/linux/hpet.h
7527 F:      include/uapi/linux/hpet.h
7528
7529 HPET:   x86
7530 S:      Orphan
7531 F:      arch/x86/kernel/hpet.c
7532 F:      arch/x86/include/asm/hpet.h
7533
7534 HPFS FILESYSTEM
7535 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7536 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7537 S:      Maintained
7538 F:      fs/hpfs/
7539
7540 HSI SUBSYSTEM
7541 M:      Sebastian Reichel <sre@kernel.org>
7542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7543 S:      Maintained
7544 F:      Documentation/ABI/testing/sysfs-bus-hsi
7545 F:      Documentation/driver-api/hsi.rst
7546 F:      drivers/hsi/
7547 F:      include/linux/hsi/
7548 F:      include/uapi/linux/hsi/
7549
7550 HSO 3G MODEM DRIVER
7551 L:      linux-usb@vger.kernel.org
7552 S:      Orphan
7553 F:      drivers/net/usb/hso.c
7554
7555 HSR NETWORK PROTOCOL
7556 M:      Arvid Brodin <arvid.brodin@alten.se>
7557 L:      netdev@vger.kernel.org
7558 S:      Maintained
7559 F:      net/hsr/
7560
7561 HT16K33 LED CONTROLLER DRIVER
7562 M:      Robin van der Gracht <robin@protonic.nl>
7563 S:      Maintained
7564 F:      drivers/auxdisplay/ht16k33.c
7565 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7566
7567 HTCPEN TOUCHSCREEN DRIVER
7568 M:      Pau Oliva Fora <pof@eslack.org>
7569 L:      linux-input@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/input/touchscreen/htcpen.c
7572
7573 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7574 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7575 L:      linux-iio@vger.kernel.org
7576 W:      http://www.st.com/
7577 S:      Maintained
7578 F:      drivers/iio/humidity/hts221*
7579 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7580
7581 HUAWEI ETHERNET DRIVER
7582 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7583 L:      netdev@vger.kernel.org
7584 S:      Supported
7585 F:      Documentation/networking/hinic.txt
7586 F:      drivers/net/ethernet/huawei/hinic/
7587
7588 HUGETLB FILESYSTEM
7589 M:      Mike Kravetz <mike.kravetz@oracle.com>
7590 L:      linux-mm@kvack.org
7591 S:      Maintained
7592 F:      fs/hugetlbfs/
7593 F:      mm/hugetlb.c
7594 F:      include/linux/hugetlb.h
7595 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7596 F:      Documentation/vm/hugetlbfs_reserv.rst
7597 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7598
7599 HVA ST MEDIA DRIVER
7600 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7601 L:      linux-media@vger.kernel.org
7602 T:      git git://linuxtv.org/media_tree.git
7603 W:      https://linuxtv.org
7604 S:      Supported
7605 F:      drivers/media/platform/sti/hva
7606
7607 HWPOISON MEMORY FAILURE HANDLING
7608 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7609 L:      linux-mm@kvack.org
7610 S:      Maintained
7611 F:      mm/memory-failure.c
7612 F:      mm/hwpoison-inject.c
7613
7614 HYGON PROCESSOR SUPPORT
7615 M:      Pu Wen <puwen@hygon.cn>
7616 L:      linux-kernel@vger.kernel.org
7617 S:      Maintained
7618 F:      arch/x86/kernel/cpu/hygon.c
7619
7620 HYNIX HI556 SENSOR DRIVER
7621 M:      Shawn Tu <shawnx.tu@intel.com>
7622 L:      linux-media@vger.kernel.org
7623 T:      git git://linuxtv.org/media_tree.git
7624 S:      Maintained
7625 F:      drivers/media/i2c/hi556.c
7626
7627 Hyper-V CORE AND DRIVERS
7628 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7629 M:      Haiyang Zhang <haiyangz@microsoft.com>
7630 M:      Stephen Hemminger <sthemmin@microsoft.com>
7631 M:      Sasha Levin <sashal@kernel.org>
7632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7633 L:      linux-hyperv@vger.kernel.org
7634 S:      Supported
7635 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7636 F:      arch/x86/include/asm/mshyperv.h
7637 F:      arch/x86/include/asm/trace/hyperv.h
7638 F:      arch/x86/include/asm/hyperv-tlfs.h
7639 F:      arch/x86/kernel/cpu/mshyperv.c
7640 F:      arch/x86/hyperv
7641 F:      drivers/clocksource/hyperv_timer.c
7642 F:      drivers/hid/hid-hyperv.c
7643 F:      drivers/hv/
7644 F:      drivers/input/serio/hyperv-keyboard.c
7645 F:      drivers/pci/controller/pci-hyperv.c
7646 F:      drivers/pci/controller/pci-hyperv-intf.c
7647 F:      drivers/net/hyperv/
7648 F:      drivers/scsi/storvsc_drv.c
7649 F:      drivers/uio/uio_hv_generic.c
7650 F:      drivers/video/fbdev/hyperv_fb.c
7651 F:      drivers/iommu/hyperv-iommu.c
7652 F:      net/vmw_vsock/hyperv_transport.c
7653 F:      include/clocksource/hyperv_timer.h
7654 F:      include/linux/hyperv.h
7655 F:      include/uapi/linux/hyperv.h
7656 F:      include/asm-generic/mshyperv.h
7657 F:      tools/hv/
7658 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7659 F:      Documentation/ABI/testing/debugfs-hyperv
7660
7661 HYPERBUS SUPPORT
7662 M:      Vignesh Raghavendra <vigneshr@ti.com>
7663 S:      Supported
7664 F:      drivers/mtd/hyperbus/
7665 F:      include/linux/mtd/hyperbus.h
7666 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7667 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7668
7669 HYPERVISOR VIRTUAL CONSOLE DRIVER
7670 L:      linuxppc-dev@lists.ozlabs.org
7671 S:      Odd Fixes
7672 F:      drivers/tty/hvc/
7673
7674 I2C ACPI SUPPORT
7675 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7676 L:      linux-i2c@vger.kernel.org
7677 L:      linux-acpi@vger.kernel.org
7678 S:      Maintained
7679 F:      drivers/i2c/i2c-core-acpi.c
7680
7681 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7682 M:      Ajay Gupta <ajayg@nvidia.com>
7683 L:      linux-i2c@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7686 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7687
7688 I2C MUXES
7689 M:      Peter Rosin <peda@axentia.se>
7690 L:      linux-i2c@vger.kernel.org
7691 S:      Maintained
7692 F:      Documentation/i2c/i2c-topology.rst
7693 F:      Documentation/i2c/muxes/
7694 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7695 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7696 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7697 F:      drivers/i2c/i2c-mux.c
7698 F:      drivers/i2c/muxes/
7699 F:      include/linux/i2c-mux.h
7700
7701 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7702 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7703 L:      linux-i2c@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7706 F:      drivers/i2c/busses/i2c-mv64xxx.c
7707
7708 I2C OVER PARALLEL PORT
7709 M:      Jean Delvare <jdelvare@suse.com>
7710 L:      linux-i2c@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/i2c/busses/i2c-parport.rst
7713 F:      Documentation/i2c/busses/i2c-parport-light.rst
7714 F:      drivers/i2c/busses/i2c-parport.c
7715 F:      drivers/i2c/busses/i2c-parport-light.c
7716
7717 I2C SUBSYSTEM
7718 M:      Wolfram Sang <wsa@the-dreams.de>
7719 L:      linux-i2c@vger.kernel.org
7720 W:      https://i2c.wiki.kernel.org/
7721 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7723 S:      Maintained
7724 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7725 F:      Documentation/i2c/
7726 F:      drivers/i2c/*
7727 F:      include/linux/i2c.h
7728 F:      include/linux/i2c-dev.h
7729 F:      include/linux/i2c-smbus.h
7730 F:      include/uapi/linux/i2c.h
7731 F:      include/uapi/linux/i2c-*.h
7732
7733 I2C SUBSYSTEM HOST DRIVERS
7734 L:      linux-i2c@vger.kernel.org
7735 W:      https://i2c.wiki.kernel.org/
7736 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7738 S:      Odd Fixes
7739 F:      Documentation/devicetree/bindings/i2c/
7740 F:      drivers/i2c/algos/
7741 F:      drivers/i2c/busses/
7742
7743 I2C-TAOS-EVM DRIVER
7744 M:      Jean Delvare <jdelvare@suse.com>
7745 L:      linux-i2c@vger.kernel.org
7746 S:      Maintained
7747 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7748 F:      drivers/i2c/busses/i2c-taos-evm.c
7749
7750 I2C-TINY-USB DRIVER
7751 M:      Till Harbaum <till@harbaum.org>
7752 L:      linux-i2c@vger.kernel.org
7753 W:      http://www.harbaum.org/till/i2c_tiny_usb
7754 S:      Maintained
7755 F:      drivers/i2c/busses/i2c-tiny-usb.c
7756
7757 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7758 M:      Jean Delvare <jdelvare@suse.com>
7759 L:      linux-i2c@vger.kernel.org
7760 S:      Maintained
7761 F:      Documentation/i2c/busses/i2c-ali1535.rst
7762 F:      Documentation/i2c/busses/i2c-ali1563.rst
7763 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7764 F:      Documentation/i2c/busses/i2c-amd756.rst
7765 F:      Documentation/i2c/busses/i2c-amd8111.rst
7766 F:      Documentation/i2c/busses/i2c-i801.rst
7767 F:      Documentation/i2c/busses/i2c-nforce2.rst
7768 F:      Documentation/i2c/busses/i2c-piix4.rst
7769 F:      Documentation/i2c/busses/i2c-sis5595.rst
7770 F:      Documentation/i2c/busses/i2c-sis630.rst
7771 F:      Documentation/i2c/busses/i2c-sis96x.rst
7772 F:      Documentation/i2c/busses/i2c-via.rst
7773 F:      Documentation/i2c/busses/i2c-viapro.rst
7774 F:      drivers/i2c/busses/i2c-ali1535.c
7775 F:      drivers/i2c/busses/i2c-ali1563.c
7776 F:      drivers/i2c/busses/i2c-ali15x3.c
7777 F:      drivers/i2c/busses/i2c-amd756.c
7778 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7779 F:      drivers/i2c/busses/i2c-amd8111.c
7780 F:      drivers/i2c/busses/i2c-i801.c
7781 F:      drivers/i2c/busses/i2c-isch.c
7782 F:      drivers/i2c/busses/i2c-nforce2.c
7783 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7784 F:      drivers/i2c/busses/i2c-piix4.c
7785 F:      drivers/i2c/busses/i2c-sis5595.c
7786 F:      drivers/i2c/busses/i2c-sis630.c
7787 F:      drivers/i2c/busses/i2c-sis96x.c
7788 F:      drivers/i2c/busses/i2c-via.c
7789 F:      drivers/i2c/busses/i2c-viapro.c
7790
7791 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7792 M:      Hans de Goede <hdegoede@redhat.com>
7793 L:      linux-i2c@vger.kernel.org
7794 S:      Maintained
7795 F:      drivers/i2c/busses/i2c-cht-wc.c
7796
7797 I2C/SMBUS ISMT DRIVER
7798 M:      Seth Heasley <seth.heasley@intel.com>
7799 M:      Neil Horman <nhorman@tuxdriver.com>
7800 L:      linux-i2c@vger.kernel.org
7801 F:      drivers/i2c/busses/i2c-ismt.c
7802 F:      Documentation/i2c/busses/i2c-ismt.rst
7803
7804 I2C/SMBUS STUB DRIVER
7805 M:      Jean Delvare <jdelvare@suse.com>
7806 L:      linux-i2c@vger.kernel.org
7807 S:      Maintained
7808 F:      drivers/i2c/i2c-stub.c
7809
7810 I3C SUBSYSTEM
7811 M:      Boris Brezillon <bbrezillon@kernel.org>
7812 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7813 C:      irc://chat.freenode.net/linux-i3c
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7815 S:      Maintained
7816 F:      Documentation/ABI/testing/sysfs-bus-i3c
7817 F:      Documentation/devicetree/bindings/i3c/
7818 F:      Documentation/driver-api/i3c
7819 F:      drivers/i3c/
7820 F:      include/linux/i3c/
7821
7822 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7823 M:      Vitor Soares <vitor.soares@synopsys.com>
7824 S:      Maintained
7825 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7826 F:      drivers/i3c/master/dw*
7827
7828 I3C DRIVER FOR CADENCE I3C MASTER IP
7829 M:      Przemysław Gaj <pgaj@cadence.com>
7830 S:      Maintained
7831 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7832 F:      drivers/i3c/master/i3c-master-cdns.c
7833
7834 IA64 (Itanium) PLATFORM
7835 M:      Tony Luck <tony.luck@intel.com>
7836 M:      Fenghua Yu <fenghua.yu@intel.com>
7837 L:      linux-ia64@vger.kernel.org
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7839 S:      Maintained
7840 F:      arch/ia64/
7841
7842 IBM Power 842 compression accelerator
7843 M:      Haren Myneni <haren@us.ibm.com>
7844 S:      Supported
7845 F:      drivers/crypto/nx/Makefile
7846 F:      drivers/crypto/nx/Kconfig
7847 F:      drivers/crypto/nx/nx-842*
7848 F:      include/linux/sw842.h
7849 F:      crypto/842.c
7850 F:      lib/842/
7851
7852 IBM Power in-Nest Crypto Acceleration
7853 M:      Breno Leitão <leitao@debian.org>
7854 M:      Nayna Jain <nayna@linux.ibm.com>
7855 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7856 L:      linux-crypto@vger.kernel.org
7857 S:      Supported
7858 F:      drivers/crypto/nx/Makefile
7859 F:      drivers/crypto/nx/Kconfig
7860 F:      drivers/crypto/nx/nx-aes*
7861 F:      drivers/crypto/nx/nx-sha*
7862 F:      drivers/crypto/nx/nx.*
7863 F:      drivers/crypto/nx/nx_csbcpb.h
7864 F:      drivers/crypto/nx/nx_debugfs.c
7865
7866 IBM Power Linux RAID adapter
7867 M:      Brian King <brking@us.ibm.com>
7868 S:      Supported
7869 F:      drivers/scsi/ipr.*
7870
7871 IBM Power SRIOV Virtual NIC Device Driver
7872 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7873 M:      John Allen <jallen@linux.ibm.com>
7874 L:      netdev@vger.kernel.org
7875 S:      Supported
7876 F:      drivers/net/ethernet/ibm/ibmvnic.*
7877
7878 IBM Power Virtual Accelerator Switchboard
7879 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7880 L:      linuxppc-dev@lists.ozlabs.org
7881 S:      Supported
7882 F:      arch/powerpc/platforms/powernv/vas*
7883 F:      arch/powerpc/platforms/powernv/copy-paste.h
7884 F:      arch/powerpc/include/asm/vas.h
7885
7886 IBM Power Virtual Ethernet Device Driver
7887 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7888 L:      netdev@vger.kernel.org
7889 S:      Supported
7890 F:      drivers/net/ethernet/ibm/ibmveth.*
7891
7892 IBM Power Virtual FC Device Drivers
7893 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7894 L:      linux-scsi@vger.kernel.org
7895 S:      Supported
7896 F:      drivers/scsi/ibmvscsi/ibmvfc*
7897
7898 IBM Power Virtual Management Channel Driver
7899 M:      Steven Royer <seroyer@linux.ibm.com>
7900 S:      Supported
7901 F:      drivers/misc/ibmvmc.*
7902
7903 IBM Power Virtual SCSI Device Drivers
7904 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7905 L:      linux-scsi@vger.kernel.org
7906 S:      Supported
7907 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7908 F:      include/scsi/viosrp.h
7909
7910 IBM Power Virtual SCSI Device Target Driver
7911 M:      Michael Cyr <mikecyr@linux.ibm.com>
7912 L:      linux-scsi@vger.kernel.org
7913 L:      target-devel@vger.kernel.org
7914 S:      Supported
7915 F:      drivers/scsi/ibmvscsi_tgt/
7916
7917 IBM Power VMX Cryptographic instructions
7918 M:      Breno Leitão <leitao@debian.org>
7919 M:      Nayna Jain <nayna@linux.ibm.com>
7920 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7921 L:      linux-crypto@vger.kernel.org
7922 S:      Supported
7923 F:      drivers/crypto/vmx/Makefile
7924 F:      drivers/crypto/vmx/Kconfig
7925 F:      drivers/crypto/vmx/vmx.c
7926 F:      drivers/crypto/vmx/aes*
7927 F:      drivers/crypto/vmx/ghash*
7928 F:      drivers/crypto/vmx/ppc-xlate.pl
7929
7930 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7931 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7932 L:      linux-pci@vger.kernel.org
7933 L:      linuxppc-dev@lists.ozlabs.org
7934 S:      Supported
7935 F:      drivers/pci/hotplug/rpaphp*
7936
7937 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7938 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7939 L:      linux-pci@vger.kernel.org
7940 L:      linuxppc-dev@lists.ozlabs.org
7941 S:      Supported
7942 F:      drivers/pci/hotplug/rpadlpar*
7943
7944 IBM ServeRAID RAID DRIVER
7945 S:      Orphan
7946 F:      drivers/scsi/ips.*
7947
7948 ICH LPC AND GPIO DRIVER
7949 M:      Peter Tyser <ptyser@xes-inc.com>
7950 S:      Maintained
7951 F:      drivers/mfd/lpc_ich.c
7952 F:      drivers/gpio/gpio-ich.c
7953
7954 ICY I2C DRIVER
7955 M:      Max Staudt <max@enpas.org>
7956 L:      linux-i2c@vger.kernel.org
7957 S:      Maintained
7958 F:      drivers/i2c/busses/i2c-icy.c
7959
7960 IDE SUBSYSTEM
7961 M:      "David S. Miller" <davem@davemloft.net>
7962 L:      linux-ide@vger.kernel.org
7963 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7965 S:      Maintained
7966 F:      Documentation/ide/
7967 F:      drivers/ide/
7968 F:      include/linux/ide.h
7969
7970 IDE/ATAPI DRIVERS
7971 M:      Borislav Petkov <bp@alien8.de>
7972 L:      linux-ide@vger.kernel.org
7973 S:      Maintained
7974 F:      Documentation/cdrom/ide-cd.rst
7975 F:      drivers/ide/ide-cd*
7976
7977 IDEAPAD LAPTOP EXTRAS DRIVER
7978 M:      Ike Panhc <ike.pan@canonical.com>
7979 L:      platform-driver-x86@vger.kernel.org
7980 W:      http://launchpad.net/ideapad-laptop
7981 S:      Maintained
7982 F:      drivers/platform/x86/ideapad-laptop.c
7983
7984 IDEAPAD LAPTOP SLIDEBAR DRIVER
7985 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7986 L:      linux-input@vger.kernel.org
7987 W:      https://github.com/o2genum/ideapad-slidebar
7988 S:      Maintained
7989 F:      drivers/input/misc/ideapad_slidebar.c
7990
7991 IDT VersaClock 5 CLOCK DRIVER
7992 M:      Marek Vasut <marek.vasut@gmail.com>
7993 S:      Maintained
7994 F:      drivers/clk/clk-versaclock5.c
7995
7996 IEEE 802.15.4 SUBSYSTEM
7997 M:      Alexander Aring <alex.aring@gmail.com>
7998 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7999 L:      linux-wpan@vger.kernel.org
8000 W:      http://wpan.cakelab.org/
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8003 S:      Maintained
8004 F:      net/ieee802154/
8005 F:      net/mac802154/
8006 F:      drivers/net/ieee802154/
8007 F:      include/linux/nl802154.h
8008 F:      include/linux/ieee802154.h
8009 F:      include/net/nl802154.h
8010 F:      include/net/mac802154.h
8011 F:      include/net/af_ieee802154.h
8012 F:      include/net/cfg802154.h
8013 F:      include/net/ieee802154_netdev.h
8014 F:      Documentation/networking/ieee802154.rst
8015
8016 IFE PROTOCOL
8017 M:      Yotam Gigi <yotam.gi@gmail.com>
8018 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8019 F:      net/ife
8020 F:      include/net/ife.h
8021 F:      include/uapi/linux/ife.h
8022
8023 IGORPLUG-USB IR RECEIVER
8024 M:      Sean Young <sean@mess.org>
8025 L:      linux-media@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/media/rc/igorplugusb.c
8028
8029 IGUANAWORKS USB IR TRANSCEIVER
8030 M:      Sean Young <sean@mess.org>
8031 L:      linux-media@vger.kernel.org
8032 S:      Maintained
8033 F:      drivers/media/rc/iguanair.c
8034
8035 IIO DIGITAL POTENTIOMETER DAC
8036 M:      Peter Rosin <peda@axentia.se>
8037 L:      linux-iio@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8040 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8041 F:      drivers/iio/dac/dpot-dac.c
8042
8043 IIO ENVELOPE DETECTOR
8044 M:      Peter Rosin <peda@axentia.se>
8045 L:      linux-iio@vger.kernel.org
8046 S:      Maintained
8047 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8048 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8049 F:      drivers/iio/adc/envelope-detector.c
8050
8051 IIO MULTIPLEXER
8052 M:      Peter Rosin <peda@axentia.se>
8053 L:      linux-iio@vger.kernel.org
8054 S:      Maintained
8055 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8056 F:      drivers/iio/multiplexer/iio-mux.c
8057
8058 IIO SUBSYSTEM AND DRIVERS
8059 M:      Jonathan Cameron <jic23@kernel.org>
8060 R:      Hartmut Knaack <knaack.h@gmx.de>
8061 R:      Lars-Peter Clausen <lars@metafoo.de>
8062 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8063 L:      linux-iio@vger.kernel.org
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8065 S:      Maintained
8066 F:      Documentation/ABI/testing/configfs-iio*
8067 F:      Documentation/ABI/testing/sysfs-bus-iio*
8068 F:      Documentation/devicetree/bindings/iio/
8069 F:      drivers/iio/
8070 F:      drivers/staging/iio/
8071 F:      include/linux/iio/
8072 F:      tools/iio/
8073
8074 IIO UNIT CONVERTER
8075 M:      Peter Rosin <peda@axentia.se>
8076 L:      linux-iio@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8079 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8080 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8081 F:      drivers/iio/afe/iio-rescale.c
8082
8083 IKANOS/ADI EAGLE ADSL USB DRIVER
8084 M:      Matthieu Castet <castet.matthieu@free.fr>
8085 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8086 S:      Maintained
8087 F:      drivers/usb/atm/ueagle-atm.c
8088
8089 IMGTEC ASCII LCD DRIVER
8090 M:      Paul Burton <paulburton@kernel.org>
8091 S:      Maintained
8092 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8093 F:      drivers/auxdisplay/img-ascii-lcd.c
8094
8095 IMGTEC IR DECODER DRIVER
8096 M:      James Hogan <jhogan@kernel.org>
8097 S:      Maintained
8098 F:      drivers/media/rc/img-ir/
8099
8100 IMON SOUNDGRAPH USB IR RECEIVER
8101 M:      Sean Young <sean@mess.org>
8102 L:      linux-media@vger.kernel.org
8103 S:      Maintained
8104 F:      drivers/media/rc/imon_raw.c
8105 F:      drivers/media/rc/imon.c
8106
8107 IMS TWINTURBO FRAMEBUFFER DRIVER
8108 L:      linux-fbdev@vger.kernel.org
8109 S:      Orphan
8110 F:      drivers/video/fbdev/imsttfb.c
8111
8112 INA209 HARDWARE MONITOR DRIVER
8113 M:      Guenter Roeck <linux@roeck-us.net>
8114 L:      linux-hwmon@vger.kernel.org
8115 S:      Maintained
8116 F:      Documentation/hwmon/ina209.rst
8117 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8118 F:      drivers/hwmon/ina209.c
8119
8120 INA2XX HARDWARE MONITOR DRIVER
8121 M:      Guenter Roeck <linux@roeck-us.net>
8122 L:      linux-hwmon@vger.kernel.org
8123 S:      Maintained
8124 F:      Documentation/hwmon/ina2xx.rst
8125 F:      drivers/hwmon/ina2xx.c
8126 F:      include/linux/platform_data/ina2xx.h
8127
8128 INDUSTRY PACK SUBSYSTEM (IPACK)
8129 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8130 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8132 L:      industrypack-devel@lists.sourceforge.net
8133 W:      http://industrypack.sourceforge.net
8134 S:      Maintained
8135 F:      drivers/ipack/
8136
8137 INFINEON DPS310 Driver
8138 M:      Eddie James <eajames@linux.ibm.com>
8139 L:      linux-iio@vger.kernel.org
8140 F:      drivers/iio/pressure/dps310.c
8141 S:      Maintained
8142
8143 INFINIBAND SUBSYSTEM
8144 M:      Doug Ledford <dledford@redhat.com>
8145 M:      Jason Gunthorpe <jgg@mellanox.com>
8146 L:      linux-rdma@vger.kernel.org
8147 W:      https://github.com/linux-rdma/rdma-core
8148 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8150 S:      Supported
8151 F:      Documentation/devicetree/bindings/infiniband/
8152 F:      Documentation/infiniband/
8153 F:      drivers/infiniband/
8154 F:      include/uapi/linux/if_infiniband.h
8155 F:      include/uapi/rdma/
8156 F:      include/rdma/
8157 F:      include/trace/events/ib_mad.h
8158 F:      include/trace/events/ib_umad.h
8159 F:      samples/bpf/ibumad_kern.c
8160 F:      samples/bpf/ibumad_user.c
8161
8162 INGENIC JZ4780 DMA Driver
8163 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8164 S:      Maintained
8165 F:      drivers/dma/dma-jz4780.c
8166
8167 INGENIC JZ4780 NAND DRIVER
8168 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8169 L:      linux-mtd@lists.infradead.org
8170 S:      Maintained
8171 F:      drivers/mtd/nand/raw/ingenic/
8172
8173 INGENIC JZ47xx SoCs
8174 M:      Paul Cercueil <paul@crapouillou.net>
8175 S:      Maintained
8176 F:      arch/mips/boot/dts/ingenic/
8177 F:      arch/mips/include/asm/mach-jz4740/
8178 F:      arch/mips/jz4740/
8179 F:      drivers/clk/ingenic/
8180 F:      drivers/dma/dma-jz4780.c
8181 F:      drivers/gpu/drm/ingenic/
8182 F:      drivers/i2c/busses/i2c-jz4780.c
8183 F:      drivers/iio/adc/ingenic-adc.c
8184 F:      drivers/irqchip/irq-ingenic.c
8185 F:      drivers/memory/jz4780-nemc.c
8186 F:      drivers/mmc/host/jz4740_mmc.c
8187 F:      drivers/mtd/nand/raw/ingenic/
8188 F:      drivers/pinctrl/pinctrl-ingenic.c
8189 F:      drivers/power/supply/ingenic-battery.c
8190 F:      drivers/pwm/pwm-jz4740.c
8191 F:      drivers/rtc/rtc-jz4740.c
8192 F:      drivers/tty/serial/8250/8250_ingenic.c
8193 F:      drivers/usb/musb/jz4740.c
8194 F:      drivers/watchdog/jz4740_wdt.c
8195 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8196 F:      include/linux/mfd/ingenic-tcu.h
8197 F:      sound/soc/jz4740/
8198 F:      sound/soc/codecs/jz47*
8199
8200 INOTIFY
8201 M:      Jan Kara <jack@suse.cz>
8202 R:      Amir Goldstein <amir73il@gmail.com>
8203 L:      linux-fsdevel@vger.kernel.org
8204 S:      Maintained
8205 F:      Documentation/filesystems/inotify.txt
8206 F:      fs/notify/inotify/
8207 F:      include/linux/inotify.h
8208 F:      include/uapi/linux/inotify.h
8209
8210 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8211 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8212 L:      linux-input@vger.kernel.org
8213 Q:      http://patchwork.kernel.org/project/linux-input/list/
8214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8215 S:      Maintained
8216 F:      drivers/input/
8217 F:      include/linux/input.h
8218 F:      include/uapi/linux/input.h
8219 F:      include/uapi/linux/input-event-codes.h
8220 F:      include/linux/input/
8221 F:      Documentation/devicetree/bindings/input/
8222 F:      Documentation/devicetree/bindings/serio/
8223 F:      Documentation/input/
8224
8225 INPUT MULTITOUCH (MT) PROTOCOL
8226 M:      Henrik Rydberg <rydberg@bitmath.org>
8227 L:      linux-input@vger.kernel.org
8228 S:      Odd fixes
8229 F:      Documentation/input/multi-touch-protocol.rst
8230 F:      drivers/input/input-mt.c
8231 K:      \b(ABS|SYN)_MT_
8232
8233 INSIDE SECURE CRYPTO DRIVER
8234 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8235 F:      drivers/crypto/inside-secure/
8236 S:      Maintained
8237 L:      linux-crypto@vger.kernel.org
8238
8239 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8240 M:      Mimi Zohar <zohar@linux.ibm.com>
8241 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8242 L:      linux-integrity@vger.kernel.org
8243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8244 S:      Supported
8245 F:      security/integrity/ima/
8246
8247 INTEL 810/815 FRAMEBUFFER DRIVER
8248 M:      Antonino Daplas <adaplas@gmail.com>
8249 L:      linux-fbdev@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/video/fbdev/i810/
8252
8253 INTEL ASoC DRIVERS
8254 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8255 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8256 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8257 M:      Jie Yang <yang.jie@linux.intel.com>
8258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8259 S:      Supported
8260 F:      sound/soc/intel/
8261
8262 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8263 M:      Hans de Goede <hdegoede@redhat.com>
8264 L:      platform-driver-x86@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/platform/x86/intel_atomisp2_pm.c
8267
8268 INTEL C600 SERIES SAS CONTROLLER DRIVER
8269 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8270 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8271 L:      linux-scsi@vger.kernel.org
8272 T:      git git://git.code.sf.net/p/intel-sas/isci
8273 S:      Supported
8274 F:      drivers/scsi/isci/
8275
8276 INTEL CPU family model numbers
8277 M:      Tony Luck <tony.luck@intel.com>
8278 M:      x86@kernel.org
8279 L:      linux-kernel@vger.kernel.org
8280 S:      Supported
8281 F:      arch/x86/include/asm/intel-family.h
8282
8283 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8284 M:      Jani Nikula <jani.nikula@linux.intel.com>
8285 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8286 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8287 L:      intel-gfx@lists.freedesktop.org
8288 W:      https://01.org/linuxgraphics/
8289 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8290 C:      irc://chat.freenode.net/intel-gfx
8291 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8292 T:      git git://anongit.freedesktop.org/drm-intel
8293 S:      Supported
8294 F:      drivers/gpu/drm/i915/
8295 F:      include/drm/i915*
8296 F:      include/uapi/drm/i915_drm.h
8297 F:      Documentation/gpu/i915.rst
8298
8299 INTEL ETHERNET DRIVERS
8300 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8301 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8302 W:      http://www.intel.com/support/feedback.htm
8303 W:      http://e1000.sourceforge.net/
8304 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8307 S:      Supported
8308 F:      Documentation/networking/device_drivers/intel/e100.rst
8309 F:      Documentation/networking/device_drivers/intel/e1000.rst
8310 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8311 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8312 F:      Documentation/networking/device_drivers/intel/igb.rst
8313 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8314 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8315 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8316 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8317 F:      Documentation/networking/device_drivers/intel/i40e.rst
8318 F:      Documentation/networking/device_drivers/intel/iavf.rst
8319 F:      Documentation/networking/device_drivers/intel/ice.rst
8320 F:      drivers/net/ethernet/intel/
8321 F:      drivers/net/ethernet/intel/*/
8322 F:      include/linux/avf/virtchnl.h
8323
8324 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8325 M:      Maik Broemme <mbroemme@libmpq.org>
8326 L:      linux-fbdev@vger.kernel.org
8327 S:      Maintained
8328 F:      Documentation/fb/intelfb.rst
8329 F:      drivers/video/fbdev/intelfb/
8330
8331 INTEL GPIO DRIVERS
8332 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8333 L:      linux-gpio@vger.kernel.org
8334 S:      Maintained
8335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8336 F:      drivers/gpio/gpio-ich.c
8337 F:      drivers/gpio/gpio-intel-mid.c
8338 F:      drivers/gpio/gpio-lynxpoint.c
8339 F:      drivers/gpio/gpio-merrifield.c
8340 F:      drivers/gpio/gpio-ml-ioh.c
8341 F:      drivers/gpio/gpio-pch.c
8342 F:      drivers/gpio/gpio-sch.c
8343 F:      drivers/gpio/gpio-sodaville.c
8344
8345 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8346 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8347 M:      Zhi Wang <zhi.a.wang@intel.com>
8348 L:      intel-gvt-dev@lists.freedesktop.org
8349 L:      intel-gfx@lists.freedesktop.org
8350 W:      https://01.org/igvt-g
8351 T:      git https://github.com/intel/gvt-linux.git
8352 S:      Supported
8353 F:      drivers/gpu/drm/i915/gvt/
8354
8355 INTEL HID EVENT DRIVER
8356 M:      Alex Hung <alex.hung@canonical.com>
8357 L:      platform-driver-x86@vger.kernel.org
8358 S:      Maintained
8359 F:      drivers/platform/x86/intel-hid.c
8360
8361 INTEL I/OAT DMA DRIVER
8362 M:      Dave Jiang <dave.jiang@intel.com>
8363 R:      Dan Williams <dan.j.williams@intel.com>
8364 L:      dmaengine@vger.kernel.org
8365 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8366 S:      Supported
8367 F:      drivers/dma/ioat*
8368
8369 INTEL IDLE DRIVER
8370 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8371 M:      Len Brown <lenb@kernel.org>
8372 L:      linux-pm@vger.kernel.org
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8374 B:      https://bugzilla.kernel.org
8375 S:      Supported
8376 F:      drivers/idle/intel_idle.c
8377
8378 INTEL INTEGRATED SENSOR HUB DRIVER
8379 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8380 M:      Jiri Kosina <jikos@kernel.org>
8381 L:      linux-input@vger.kernel.org
8382 S:      Maintained
8383 F:      drivers/hid/intel-ish-hid/
8384
8385 INTEL IOMMU (VT-d)
8386 M:      David Woodhouse <dwmw2@infradead.org>
8387 M:      Lu Baolu <baolu.lu@linux.intel.com>
8388 L:      iommu@lists.linux-foundation.org
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8390 S:      Supported
8391 F:      drivers/iommu/dmar.c
8392 F:      drivers/iommu/intel*.[ch]
8393 F:      include/linux/intel-iommu.h
8394 F:      include/linux/intel-svm.h
8395
8396 INTEL IOP-ADMA DMA DRIVER
8397 R:      Dan Williams <dan.j.williams@intel.com>
8398 S:      Odd fixes
8399 F:      drivers/dma/iop-adma.c
8400
8401 INTEL IPU3 CSI-2 CIO2 DRIVER
8402 M:      Yong Zhi <yong.zhi@intel.com>
8403 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8404 M:      Bingbu Cao <bingbu.cao@intel.com>
8405 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8406 L:      linux-media@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/media/pci/intel/ipu3/
8409 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8410
8411 INTEL IPU3 CSI-2 IMGU DRIVER
8412 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8413 L:      linux-media@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/staging/media/ipu3/
8416 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8417 F:      Documentation/media/v4l-drivers/ipu3.rst
8418 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8419
8420 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8421 M:      Krzysztof Halasa <khalasa@piap.pl>
8422 S:      Maintained
8423 F:      include/linux/soc/ixp4xx/qmgr.h
8424 F:      include/linux/soc/ixp4xx/npe.h
8425 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8426 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8427 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8428 F:      drivers/net/wan/ixp4xx_hss.c
8429
8430 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8431 M:      Deepak Saxena <dsaxena@plexity.net>
8432 S:      Maintained
8433 F:      drivers/char/hw_random/ixp4xx-rng.c
8434
8435 INTEL MANAGEMENT ENGINE (mei)
8436 M:      Tomas Winkler <tomas.winkler@intel.com>
8437 L:      linux-kernel@vger.kernel.org
8438 S:      Supported
8439 F:      include/uapi/linux/mei.h
8440 F:      include/linux/mei_cl_bus.h
8441 F:      drivers/misc/mei/*
8442 F:      drivers/watchdog/mei_wdt.c
8443 F:      Documentation/driver-api/mei/*
8444 F:      samples/mei/*
8445
8446 INTEL MENLOW THERMAL DRIVER
8447 M:      Sujith Thomas <sujith.thomas@intel.com>
8448 L:      platform-driver-x86@vger.kernel.org
8449 W:      https://01.org/linux-acpi
8450 S:      Supported
8451 F:      drivers/platform/x86/intel_menlow.c
8452
8453 INTEL MIC DRIVERS (mic)
8454 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8455 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8456 S:      Supported
8457 W:      https://github.com/sudeepdutt/mic
8458 W:      http://software.intel.com/en-us/mic-developer
8459 F:      include/linux/mic_bus.h
8460 F:      include/linux/scif.h
8461 F:      include/uapi/linux/mic_common.h
8462 F:      include/uapi/linux/mic_ioctl.h
8463 F:      include/uapi/linux/scif_ioctl.h
8464 F:      drivers/misc/mic/
8465 F:      drivers/dma/mic_x100_dma.c
8466 F:      drivers/dma/mic_x100_dma.h
8467 F:      Documentation/mic/
8468
8469 INTEL PMC CORE DRIVER
8470 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8471 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8472 L:      platform-driver-x86@vger.kernel.org
8473 S:      Maintained
8474 F:      drivers/platform/x86/intel_pmc_core*
8475
8476 INTEL PMC/P-Unit IPC DRIVER
8477 M:      Zha Qipeng<qipeng.zha@intel.com>
8478 L:      platform-driver-x86@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/platform/x86/intel_pmc_ipc.c
8481 F:      drivers/platform/x86/intel_punit_ipc.c
8482 F:      arch/x86/include/asm/intel_pmc_ipc.h
8483 F:      arch/x86/include/asm/intel_punit_ipc.h
8484
8485 INTEL PMIC GPIO DRIVERS
8486 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8487 S:      Maintained
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8489 F:      drivers/gpio/gpio-*cove.c
8490 F:      drivers/gpio/gpio-msic.c
8491
8492 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8493 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8494 S:      Maintained
8495 F:      drivers/mfd/intel_msic.c
8496 F:      drivers/mfd/intel_soc_pmic*
8497 F:      include/linux/mfd/intel_msic.h
8498 F:      include/linux/mfd/intel_soc_pmic*
8499
8500 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8501 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8502 L:      linux-wireless@vger.kernel.org
8503 S:      Maintained
8504 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8505 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8506 F:      drivers/net/wireless/intel/ipw2x00/
8507
8508 INTEL PSTATE DRIVER
8509 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8510 M:      Len Brown <lenb@kernel.org>
8511 L:      linux-pm@vger.kernel.org
8512 S:      Supported
8513 F:      drivers/cpufreq/intel_pstate.c
8514
8515 INTEL RDMA RNIC DRIVER
8516 M:      Faisal Latif <faisal.latif@intel.com>
8517 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8518 L:      linux-rdma@vger.kernel.org
8519 S:      Supported
8520 F:      drivers/infiniband/hw/i40iw/
8521 F:      include/uapi/rdma/i40iw-abi.h
8522
8523 INTEL SPEED SELECT TECHNOLOGY
8524 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8525 L:      platform-driver-x86@vger.kernel.org
8526 S:      Maintained
8527 F:      drivers/platform/x86/intel_speed_select_if/
8528 F:      tools/power/x86/intel-speed-select/
8529 F:      include/uapi/linux/isst_if.h
8530
8531 INTEL STRATIX10 FIRMWARE DRIVERS
8532 M:      Richard Gong <richard.gong@linux.intel.com>
8533 L:      linux-kernel@vger.kernel.org
8534 S:      Maintained
8535 F:      drivers/firmware/stratix10-rsu.c
8536 F:      drivers/firmware/stratix10-svc.c
8537 F:      include/linux/firmware/intel/stratix10-smc.h
8538 F:      include/linux/firmware/intel/stratix10-svc-client.h
8539 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8540 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8541
8542 INTEL TELEMETRY DRIVER
8543 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8544 M:      "David E. Box" <david.e.box@linux.intel.com>
8545 L:      platform-driver-x86@vger.kernel.org
8546 S:      Maintained
8547 F:      arch/x86/include/asm/intel_telemetry.h
8548 F:      drivers/platform/x86/intel_telemetry*
8549
8550 INTEL VIRTUAL BUTTON DRIVER
8551 M:      AceLan Kao <acelan.kao@canonical.com>
8552 L:      platform-driver-x86@vger.kernel.org
8553 S:      Maintained
8554 F:      drivers/platform/x86/intel-vbtn.c
8555
8556 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8557 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8558 L:      linux-wireless@vger.kernel.org
8559 S:      Supported
8560 F:      drivers/net/wireless/intel/iwlegacy/
8561
8562 INTEL WIRELESS WIFI LINK (iwlwifi)
8563 M:      Johannes Berg <johannes.berg@intel.com>
8564 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8565 M:      Luca Coelho <luciano.coelho@intel.com>
8566 M:      Intel Linux Wireless <linuxwifi@intel.com>
8567 L:      linux-wireless@vger.kernel.org
8568 W:      http://intellinuxwireless.org
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8570 S:      Supported
8571 F:      drivers/net/wireless/intel/iwlwifi/
8572
8573 INTEL WIRELESS WIMAX CONNECTION 2400
8574 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8575 M:      linux-wimax@intel.com
8576 L:      wimax@linuxwimax.org (subscribers-only)
8577 S:      Supported
8578 W:      http://linuxwimax.org
8579 F:      Documentation/admin-guide/wimax/i2400m.rst
8580 F:      drivers/net/wimax/i2400m/
8581 F:      include/uapi/linux/wimax/i2400m.h
8582
8583 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8584 M:      Mario Limonciello <mario.limonciello@dell.com>
8585 S:      Maintained
8586 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8587
8588 INTEL(R) TRACE HUB
8589 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8590 S:      Supported
8591 F:      Documentation/trace/intel_th.rst
8592 F:      drivers/hwtracing/intel_th/
8593 F:      include/linux/intel_th.h
8594
8595 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8596 M:      Ning Sun <ning.sun@intel.com>
8597 L:      tboot-devel@lists.sourceforge.net
8598 W:      http://tboot.sourceforge.net
8599 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8600 S:      Supported
8601 F:      Documentation/x86/intel_txt.rst
8602 F:      include/linux/tboot.h
8603 F:      arch/x86/kernel/tboot.c
8604
8605 INTERCONNECT API
8606 M:      Georgi Djakov <georgi.djakov@linaro.org>
8607 L:      linux-pm@vger.kernel.org
8608 S:      Maintained
8609 F:      Documentation/driver-api/interconnect.rst
8610 F:      Documentation/devicetree/bindings/interconnect/
8611 F:      drivers/interconnect/
8612 F:      include/dt-bindings/interconnect/
8613 F:      include/linux/interconnect-provider.h
8614 F:      include/linux/interconnect.h
8615
8616 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8617 M:      Linus Walleij <linus.walleij@linaro.org>
8618 L:      linux-iio@vger.kernel.org
8619 S:      Maintained
8620 F:      drivers/iio/gyro/mpu3050*
8621 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8622
8623 IOC3 ETHERNET DRIVER
8624 M:      Ralf Baechle <ralf@linux-mips.org>
8625 L:      linux-mips@vger.kernel.org
8626 S:      Maintained
8627 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8628
8629 IOMAP FILESYSTEM LIBRARY
8630 M:      Christoph Hellwig <hch@infradead.org>
8631 M:      Darrick J. Wong <darrick.wong@oracle.com>
8632 M:      linux-xfs@vger.kernel.org
8633 M:      linux-fsdevel@vger.kernel.org
8634 L:      linux-xfs@vger.kernel.org
8635 L:      linux-fsdevel@vger.kernel.org
8636 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8637 S:      Supported
8638 F:      fs/iomap/
8639 F:      include/linux/iomap.h
8640
8641 IOMMU DRIVERS
8642 M:      Joerg Roedel <joro@8bytes.org>
8643 L:      iommu@lists.linux-foundation.org
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8645 S:      Maintained
8646 F:      Documentation/devicetree/bindings/iommu/
8647 F:      drivers/iommu/
8648 F:      include/linux/iommu.h
8649 F:      include/linux/of_iommu.h
8650 F:      include/linux/iova.h
8651
8652 IO_URING
8653 M:      Jens Axboe <axboe@kernel.dk>
8654 L:      io-uring@vger.kernel.org
8655 T:      git git://git.kernel.dk/linux-block
8656 T:      git git://git.kernel.dk/liburing
8657 S:      Maintained
8658 F:      fs/io_uring.c
8659 F:      fs/io-wq.c
8660 F:      fs/io-wq.h
8661 F:      include/uapi/linux/io_uring.h
8662
8663 IPMI SUBSYSTEM
8664 M:      Corey Minyard <minyard@acm.org>
8665 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8666 W:      http://openipmi.sourceforge.net/
8667 S:      Supported
8668 F:      Documentation/devicetree/bindings/ipmi/
8669 F:      Documentation/IPMI.txt
8670 F:      drivers/char/ipmi/
8671 F:      include/linux/ipmi*
8672 F:      include/uapi/linux/ipmi*
8673
8674 IPS SCSI RAID DRIVER
8675 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8676 L:      linux-scsi@vger.kernel.org
8677 W:      http://www.adaptec.com/
8678 S:      Maintained
8679 F:      drivers/scsi/ips*
8680
8681 IPVS
8682 M:      Wensong Zhang <wensong@linux-vs.org>
8683 M:      Simon Horman <horms@verge.net.au>
8684 M:      Julian Anastasov <ja@ssi.bg>
8685 L:      netdev@vger.kernel.org
8686 L:      lvs-devel@vger.kernel.org
8687 S:      Maintained
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8690 F:      Documentation/networking/ipvs-sysctl.txt
8691 F:      include/net/ip_vs.h
8692 F:      include/uapi/linux/ip_vs.h
8693 F:      net/netfilter/ipvs/
8694
8695 IPWIRELESS DRIVER
8696 M:      Jiri Kosina <jikos@kernel.org>
8697 M:      David Sterba <dsterba@suse.com>
8698 S:      Odd Fixes
8699 F:      drivers/tty/ipwireless/
8700
8701 IPX NETWORK LAYER
8702 L:      netdev@vger.kernel.org
8703 S:      Obsolete
8704 F:      include/uapi/linux/ipx.h
8705
8706 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8707 M:      Marc Zyngier <maz@kernel.org>
8708 S:      Maintained
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8710 F:      Documentation/IRQ-domain.txt
8711 F:      include/linux/irqdomain.h
8712 F:      kernel/irq/irqdomain.c
8713 F:      kernel/irq/msi.c
8714
8715 IRQ SUBSYSTEM
8716 M:      Thomas Gleixner <tglx@linutronix.de>
8717 L:      linux-kernel@vger.kernel.org
8718 S:      Maintained
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8720 F:      kernel/irq/
8721
8722 IRQCHIP DRIVERS
8723 M:      Thomas Gleixner <tglx@linutronix.de>
8724 M:      Jason Cooper <jason@lakedaemon.net>
8725 M:      Marc Zyngier <maz@kernel.org>
8726 L:      linux-kernel@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8729 F:      Documentation/devicetree/bindings/interrupt-controller/
8730 F:      drivers/irqchip/
8731
8732 ISA
8733 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8734 S:      Maintained
8735 F:      Documentation/driver-api/isa.rst
8736 F:      drivers/base/isa.c
8737 F:      include/linux/isa.h
8738
8739 ISA RADIO MODULE
8740 M:      Hans Verkuil <hverkuil@xs4all.nl>
8741 L:      linux-media@vger.kernel.org
8742 T:      git git://linuxtv.org/media_tree.git
8743 W:      https://linuxtv.org
8744 S:      Maintained
8745 F:      drivers/media/radio/radio-isa*
8746
8747 ISAPNP
8748 M:      Jaroslav Kysela <perex@perex.cz>
8749 S:      Maintained
8750 F:      Documentation/driver-api/isapnp.rst
8751 F:      drivers/pnp/isapnp/
8752 F:      include/linux/isapnp.h
8753
8754 ISCSI
8755 M:      Lee Duncan <lduncan@suse.com>
8756 M:      Chris Leech <cleech@redhat.com>
8757 L:      open-iscsi@googlegroups.com
8758 W:      www.open-iscsi.com
8759 S:      Maintained
8760 F:      drivers/scsi/*iscsi*
8761 F:      include/scsi/*iscsi*
8762
8763 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8764 M:      Peter Jones <pjones@redhat.com>
8765 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8766 S:      Maintained
8767 F:      drivers/firmware/iscsi_ibft*
8768
8769 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8770 M:      Sagi Grimberg <sagi@grimberg.me>
8771 M:      Max Gurtovoy <maxg@mellanox.com>
8772 L:      linux-rdma@vger.kernel.org
8773 S:      Supported
8774 W:      http://www.openfabrics.org
8775 W:      www.open-iscsi.org
8776 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8777 F:      drivers/infiniband/ulp/iser/
8778
8779 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8780 M:      Sagi Grimberg <sagi@grimberg.me>
8781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8782 L:      linux-rdma@vger.kernel.org
8783 L:      target-devel@vger.kernel.org
8784 S:      Supported
8785 W:      http://www.linux-iscsi.org
8786 F:      drivers/infiniband/ulp/isert
8787
8788 ISDN/mISDN SUBSYSTEM
8789 M:      Karsten Keil <isdn@linux-pingi.de>
8790 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8791 L:      netdev@vger.kernel.org
8792 W:      http://www.isdn4linux.de
8793 S:      Maintained
8794 F:      drivers/isdn/mISDN
8795 F:      drivers/isdn/hardware
8796
8797 ISDN/CAPI SUBSYSTEM
8798 M:      Karsten Keil <isdn@linux-pingi.de>
8799 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8800 L:      netdev@vger.kernel.org
8801 W:      http://www.isdn4linux.de
8802 S:      Odd Fixes
8803 F:      Documentation/isdn/
8804 F:      drivers/isdn/capi/
8805 F:      drivers/staging/isdn/
8806 F:      net/bluetooth/cmtp/
8807 F:      include/linux/isdn/
8808 F:      include/uapi/linux/isdn/
8809
8810 IT87 HARDWARE MONITORING DRIVER
8811 M:      Jean Delvare <jdelvare@suse.com>
8812 L:      linux-hwmon@vger.kernel.org
8813 S:      Maintained
8814 F:      Documentation/hwmon/it87.rst
8815 F:      drivers/hwmon/it87.c
8816
8817 IT913X MEDIA DRIVER
8818 M:      Antti Palosaari <crope@iki.fi>
8819 L:      linux-media@vger.kernel.org
8820 W:      https://linuxtv.org
8821 W:      http://palosaari.fi/linux/
8822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8823 T:      git git://linuxtv.org/anttip/media_tree.git
8824 S:      Maintained
8825 F:      drivers/media/tuners/it913x*
8826
8827 IVTV VIDEO4LINUX DRIVER
8828 M:      Andy Walls <awalls@md.metrocast.net>
8829 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8830 L:      linux-media@vger.kernel.org
8831 T:      git git://linuxtv.org/media_tree.git
8832 W:      http://www.ivtvdriver.org
8833 S:      Maintained
8834 F:      Documentation/media/v4l-drivers/ivtv*
8835 F:      drivers/media/pci/ivtv/
8836 F:      include/uapi/linux/ivtv*
8837
8838 IX2505V MEDIA DRIVER
8839 M:      Malcolm Priestley <tvboxspy@gmail.com>
8840 L:      linux-media@vger.kernel.org
8841 W:      https://linuxtv.org
8842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8843 S:      Maintained
8844 F:      drivers/media/dvb-frontends/ix2505v*
8845
8846 JAILHOUSE HYPERVISOR INTERFACE
8847 M:      Jan Kiszka <jan.kiszka@siemens.com>
8848 L:      jailhouse-dev@googlegroups.com
8849 S:      Maintained
8850 F:      arch/x86/kernel/jailhouse.c
8851 F:      arch/x86/include/asm/jailhouse_para.h
8852
8853 JC42.4 TEMPERATURE SENSOR DRIVER
8854 M:      Guenter Roeck <linux@roeck-us.net>
8855 L:      linux-hwmon@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/hwmon/jc42.c
8858 F:      Documentation/hwmon/jc42.rst
8859
8860 JFS FILESYSTEM
8861 M:      Dave Kleikamp <shaggy@kernel.org>
8862 L:      jfs-discussion@lists.sourceforge.net
8863 W:      http://jfs.sourceforge.net/
8864 T:      git git://github.com/kleikamp/linux-shaggy.git
8865 S:      Maintained
8866 F:      Documentation/admin-guide/jfs.rst
8867 F:      fs/jfs/
8868
8869 JME NETWORK DRIVER
8870 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8871 L:      netdev@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/net/ethernet/jme.*
8874
8875 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8876 M:      David Woodhouse <dwmw2@infradead.org>
8877 M:      Richard Weinberger <richard@nod.at>
8878 L:      linux-mtd@lists.infradead.org
8879 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8880 T:      git git://git.infradead.org/ubifs-2.6.git
8881 S:      Odd Fixes
8882 F:      fs/jffs2/
8883 F:      include/uapi/linux/jffs2.h
8884
8885 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8886 M:      "Theodore Ts'o" <tytso@mit.edu>
8887 M:      Jan Kara <jack@suse.com>
8888 L:      linux-ext4@vger.kernel.org
8889 S:      Maintained
8890 F:      fs/jbd2/
8891 F:      include/linux/jbd2.h
8892
8893 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8894 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8895 L:      linux-media@vger.kernel.org
8896 S:      Maintained
8897 F:      drivers/media/platform/rcar_jpu.c
8898
8899 JSM Neo PCI based serial card
8900 L:      linux-serial@vger.kernel.org
8901 S:      Orphan
8902 F:      drivers/tty/serial/jsm/
8903
8904 K10TEMP HARDWARE MONITORING DRIVER
8905 M:      Clemens Ladisch <clemens@ladisch.de>
8906 L:      linux-hwmon@vger.kernel.org
8907 S:      Maintained
8908 F:      Documentation/hwmon/k10temp.rst
8909 F:      drivers/hwmon/k10temp.c
8910
8911 K8TEMP HARDWARE MONITORING DRIVER
8912 M:      Rudolf Marek <r.marek@assembler.cz>
8913 L:      linux-hwmon@vger.kernel.org
8914 S:      Maintained
8915 F:      Documentation/hwmon/k8temp.rst
8916 F:      drivers/hwmon/k8temp.c
8917
8918 KASAN
8919 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8920 R:      Alexander Potapenko <glider@google.com>
8921 R:      Dmitry Vyukov <dvyukov@google.com>
8922 L:      kasan-dev@googlegroups.com
8923 S:      Maintained
8924 F:      arch/*/include/asm/kasan.h
8925 F:      arch/*/mm/kasan_init*
8926 F:      Documentation/dev-tools/kasan.rst
8927 F:      include/linux/kasan*.h
8928 F:      lib/test_kasan.c
8929 F:      mm/kasan/
8930 F:      scripts/Makefile.kasan
8931
8932 KCONFIG
8933 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8935 L:      linux-kbuild@vger.kernel.org
8936 S:      Maintained
8937 F:      Documentation/kbuild/kconfig*
8938 F:      scripts/kconfig/
8939 F:      scripts/Kconfig.include
8940
8941 KDUMP
8942 M:      Dave Young <dyoung@redhat.com>
8943 M:      Baoquan He <bhe@redhat.com>
8944 R:      Vivek Goyal <vgoyal@redhat.com>
8945 L:      kexec@lists.infradead.org
8946 W:      http://lse.sourceforge.net/kdump/
8947 S:      Maintained
8948 F:      Documentation/admin-guide/kdump/
8949
8950 KEENE FM RADIO TRANSMITTER DRIVER
8951 M:      Hans Verkuil <hverkuil@xs4all.nl>
8952 L:      linux-media@vger.kernel.org
8953 T:      git git://linuxtv.org/media_tree.git
8954 W:      https://linuxtv.org
8955 S:      Maintained
8956 F:      drivers/media/radio/radio-keene*
8957
8958 KERNEL AUTOMOUNTER
8959 M:      Ian Kent <raven@themaw.net>
8960 L:      autofs@vger.kernel.org
8961 S:      Maintained
8962 F:      fs/autofs/
8963
8964 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8965 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8966 M:      Michal Marek <michal.lkml@markovi.net>
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8968 L:      linux-kbuild@vger.kernel.org
8969 S:      Maintained
8970 F:      Documentation/kbuild/
8971 F:      Makefile
8972 F:      scripts/Kbuild*
8973 F:      scripts/Makefile*
8974 F:      scripts/basic/
8975 F:      scripts/mk*
8976 F:      scripts/*vmlinux*
8977 F:      scripts/mod/
8978 F:      scripts/package/
8979
8980 KERNEL JANITORS
8981 L:      kernel-janitors@vger.kernel.org
8982 W:      http://kernelnewbies.org/KernelJanitors
8983 S:      Odd Fixes
8984
8985 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8986 M:      "J. Bruce Fields" <bfields@fieldses.org>
8987 M:      Chuck Lever <chuck.lever@oracle.com>
8988 L:      linux-nfs@vger.kernel.org
8989 W:      http://nfs.sourceforge.net/
8990 T:      git git://linux-nfs.org/~bfields/linux.git
8991 S:      Supported
8992 F:      fs/nfsd/
8993 F:      include/uapi/linux/nfsd/
8994 F:      fs/lockd/
8995 F:      fs/nfs_common/
8996 F:      net/sunrpc/
8997 F:      include/linux/lockd/
8998 F:      include/linux/sunrpc/
8999 F:      include/uapi/linux/sunrpc/
9000
9001 KERNEL SELFTEST FRAMEWORK
9002 M:      Shuah Khan <shuah@kernel.org>
9003 M:      Shuah Khan <skhan@linuxfoundation.org>
9004 L:      linux-kselftest@vger.kernel.org
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9006 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9007 S:      Maintained
9008 F:      tools/testing/selftests/
9009 F:      Documentation/dev-tools/kselftest*
9010
9011 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9012 M:      Brendan Higgins <brendanhiggins@google.com>
9013 L:      linux-kselftest@vger.kernel.org
9014 L:      kunit-dev@googlegroups.com
9015 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9016 S:      Maintained
9017 F:      Documentation/dev-tools/kunit/
9018 F:      include/kunit/
9019 F:      lib/kunit/
9020 F:      tools/testing/kunit/
9021
9022 KERNEL USERMODE HELPER
9023 M:      Luis Chamberlain <mcgrof@kernel.org>
9024 L:      linux-kernel@vger.kernel.org
9025 S:      Maintained
9026 F:      kernel/umh.c
9027 F:      include/linux/umh.h
9028
9029 KERNEL VIRTUAL MACHINE (KVM)
9030 M:      Paolo Bonzini <pbonzini@redhat.com>
9031 M:      Radim Krčmář <rkrcmar@redhat.com>
9032 L:      kvm@vger.kernel.org
9033 W:      http://www.linux-kvm.org
9034 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9035 S:      Supported
9036 F:      Documentation/virt/kvm/
9037 F:      include/trace/events/kvm.h
9038 F:      include/uapi/asm-generic/kvm*
9039 F:      include/uapi/linux/kvm*
9040 F:      include/asm-generic/kvm*
9041 F:      include/linux/kvm*
9042 F:      include/kvm/iodev.h
9043 F:      virt/kvm/*
9044 F:      tools/kvm/
9045 F:      tools/testing/selftests/kvm/
9046
9047 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9048 M:      Marc Zyngier <maz@kernel.org>
9049 R:      James Morse <james.morse@arm.com>
9050 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9051 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9053 L:      kvmarm@lists.cs.columbia.edu
9054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9055 S:      Maintained
9056 F:      arch/arm/include/uapi/asm/kvm*
9057 F:      arch/arm/include/asm/kvm*
9058 F:      arch/arm/kvm/
9059 F:      arch/arm64/include/uapi/asm/kvm*
9060 F:      arch/arm64/include/asm/kvm*
9061 F:      arch/arm64/kvm/
9062 F:      virt/kvm/arm/
9063 F:      include/kvm/arm_*
9064
9065 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9066 M:      James Hogan <jhogan@kernel.org>
9067 L:      linux-mips@vger.kernel.org
9068 S:      Supported
9069 F:      arch/mips/include/uapi/asm/kvm*
9070 F:      arch/mips/include/asm/kvm*
9071 F:      arch/mips/kvm/
9072
9073 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9074 M:      Paul Mackerras <paulus@ozlabs.org>
9075 L:      kvm-ppc@vger.kernel.org
9076 W:      http://www.linux-kvm.org/
9077 T:      git git://github.com/agraf/linux-2.6.git
9078 S:      Supported
9079 F:      arch/powerpc/include/uapi/asm/kvm*
9080 F:      arch/powerpc/include/asm/kvm*
9081 F:      arch/powerpc/kvm/
9082 F:      arch/powerpc/kernel/kvm*
9083
9084 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9085 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9086 M:      Janosch Frank <frankja@linux.ibm.com>
9087 R:      David Hildenbrand <david@redhat.com>
9088 R:      Cornelia Huck <cohuck@redhat.com>
9089 L:      kvm@vger.kernel.org
9090 W:      http://www.ibm.com/developerworks/linux/linux390/
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9092 S:      Supported
9093 F:      arch/s390/include/uapi/asm/kvm*
9094 F:      arch/s390/include/asm/gmap.h
9095 F:      arch/s390/include/asm/kvm*
9096 F:      arch/s390/kvm/
9097 F:      arch/s390/mm/gmap.c
9098 F:      tools/testing/selftests/kvm/s390x/
9099 F:      tools/testing/selftests/kvm/*/s390x/
9100
9101 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9102 M:      Paolo Bonzini <pbonzini@redhat.com>
9103 M:      Radim Krčmář <rkrcmar@redhat.com>
9104 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9105 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9106 R:      Wanpeng Li <wanpengli@tencent.com>
9107 R:      Jim Mattson <jmattson@google.com>
9108 R:      Joerg Roedel <joro@8bytes.org>
9109 L:      kvm@vger.kernel.org
9110 W:      http://www.linux-kvm.org
9111 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9112 S:      Supported
9113 F:      arch/x86/kvm/
9114 F:      arch/x86/kvm/*/
9115 F:      arch/x86/include/uapi/asm/kvm*
9116 F:      arch/x86/include/uapi/asm/vmx.h
9117 F:      arch/x86/include/uapi/asm/svm.h
9118 F:      arch/x86/include/asm/kvm*
9119 F:      arch/x86/include/asm/pvclock-abi.h
9120 F:      arch/x86/include/asm/svm.h
9121 F:      arch/x86/include/asm/vmx.h
9122 F:      arch/x86/kernel/kvm.c
9123 F:      arch/x86/kernel/kvmclock.c
9124
9125 KERNFS
9126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9127 M:      Tejun Heo <tj@kernel.org>
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9129 S:      Supported
9130 F:      include/linux/kernfs.h
9131 F:      fs/kernfs/
9132
9133 KEXEC
9134 M:      Eric Biederman <ebiederm@xmission.com>
9135 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9136 L:      kexec@lists.infradead.org
9137 S:      Maintained
9138 F:      include/linux/kexec.h
9139 F:      include/uapi/linux/kexec.h
9140 F:      kernel/kexec*
9141
9142 KEYS-ENCRYPTED
9143 M:      Mimi Zohar <zohar@linux.ibm.com>
9144 L:      linux-integrity@vger.kernel.org
9145 L:      keyrings@vger.kernel.org
9146 S:      Supported
9147 F:      Documentation/security/keys/trusted-encrypted.rst
9148 F:      include/keys/encrypted-type.h
9149 F:      security/keys/encrypted-keys/
9150
9151 KEYS-TRUSTED
9152 M:      James Bottomley <jejb@linux.ibm.com>
9153 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9154 M:      Mimi Zohar <zohar@linux.ibm.com>
9155 L:      linux-integrity@vger.kernel.org
9156 L:      keyrings@vger.kernel.org
9157 S:      Supported
9158 F:      Documentation/security/keys/trusted-encrypted.rst
9159 F:      include/keys/trusted-type.h
9160 F:      security/keys/trusted.c
9161 F:      include/keys/trusted.h
9162
9163 KEYS/KEYRINGS:
9164 M:      David Howells <dhowells@redhat.com>
9165 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9166 L:      keyrings@vger.kernel.org
9167 S:      Maintained
9168 F:      Documentation/security/keys/core.rst
9169 F:      include/linux/key.h
9170 F:      include/linux/key-type.h
9171 F:      include/linux/keyctl.h
9172 F:      include/uapi/linux/keyctl.h
9173 F:      include/keys/
9174 F:      security/keys/
9175
9176 KGDB / KDB /debug_core
9177 M:      Jason Wessel <jason.wessel@windriver.com>
9178 M:      Daniel Thompson <daniel.thompson@linaro.org>
9179 R:      Douglas Anderson <dianders@chromium.org>
9180 W:      http://kgdb.wiki.kernel.org/
9181 L:      kgdb-bugreport@lists.sourceforge.net
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9183 S:      Maintained
9184 F:      Documentation/dev-tools/kgdb.rst
9185 F:      drivers/misc/kgdbts.c
9186 F:      drivers/tty/serial/kgdboc.c
9187 F:      include/linux/kdb.h
9188 F:      include/linux/kgdb.h
9189 F:      kernel/debug/
9190
9191 KMEMLEAK
9192 M:      Catalin Marinas <catalin.marinas@arm.com>
9193 S:      Maintained
9194 F:      Documentation/dev-tools/kmemleak.rst
9195 F:      include/linux/kmemleak.h
9196 F:      mm/kmemleak.c
9197 F:      mm/kmemleak-test.c
9198
9199 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9200 M:      Luis Chamberlain <mcgrof@kernel.org>
9201 L:      linux-kernel@vger.kernel.org
9202 S:      Maintained
9203 F:      kernel/kmod.c
9204 F:      include/linux/kmod.h
9205 F:      lib/test_kmod.c
9206 F:      tools/testing/selftests/kmod/
9207
9208 KPROBES
9209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9210 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9211 M:      "David S. Miller" <davem@davemloft.net>
9212 M:      Masami Hiramatsu <mhiramat@kernel.org>
9213 S:      Maintained
9214 F:      Documentation/kprobes.txt
9215 F:      include/linux/kprobes.h
9216 F:      include/asm-generic/kprobes.h
9217 F:      kernel/kprobes.c
9218
9219 KS0108 LCD CONTROLLER DRIVER
9220 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9221 S:      Maintained
9222 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9223 F:      drivers/auxdisplay/ks0108.c
9224 F:      include/linux/ks0108.h
9225
9226 L3MDEV
9227 M:      David Ahern <dsahern@kernel.org>
9228 L:      netdev@vger.kernel.org
9229 S:      Maintained
9230 F:      net/l3mdev
9231 F:      include/net/l3mdev.h
9232
9233 L7 BPF FRAMEWORK
9234 M:      John Fastabend <john.fastabend@gmail.com>
9235 M:      Daniel Borkmann <daniel@iogearbox.net>
9236 L:      netdev@vger.kernel.org
9237 L:      bpf@vger.kernel.org
9238 S:      Maintained
9239 F:      include/linux/skmsg.h
9240 F:      net/core/skmsg.c
9241 F:      net/core/sock_map.c
9242 F:      net/ipv4/tcp_bpf.c
9243
9244 LANTIQ / INTEL Ethernet drivers
9245 M:      Hauke Mehrtens <hauke@hauke-m.de>
9246 L:      netdev@vger.kernel.org
9247 S:      Maintained
9248 F:      net/dsa/tag_gswip.c
9249 F:      drivers/net/ethernet/lantiq_xrx200.c
9250 F:      drivers/net/dsa/lantiq_pce.h
9251 F:      drivers/net/dsa/lantiq_gswip.c
9252
9253 LANTIQ MIPS ARCHITECTURE
9254 M:      John Crispin <john@phrozen.org>
9255 L:      linux-mips@vger.kernel.org
9256 S:      Maintained
9257 F:      arch/mips/lantiq
9258 F:      drivers/soc/lantiq
9259
9260 LAPB module
9261 L:      linux-x25@vger.kernel.org
9262 S:      Orphan
9263 F:      Documentation/networking/lapb-module.txt
9264 F:      include/*/lapb.h
9265 F:      net/lapb/
9266
9267 LASI 53c700 driver for PARISC
9268 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9269 L:      linux-scsi@vger.kernel.org
9270 S:      Maintained
9271 F:      Documentation/scsi/53c700.txt
9272 F:      drivers/scsi/53c700*
9273
9274 LEAKING_ADDRESSES
9275 M:      Tobin C. Harding <me@tobin.cc>
9276 M:      Tycho Andersen <tycho@tycho.ws>
9277 L:      kernel-hardening@lists.openwall.com
9278 S:      Maintained
9279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9280 F:      scripts/leaking_addresses.pl
9281
9282 LED SUBSYSTEM
9283 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9284 M:      Pavel Machek <pavel@ucw.cz>
9285 R:      Dan Murphy <dmurphy@ti.com>
9286 L:      linux-leds@vger.kernel.org
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9289 S:      Maintained
9290 F:      Documentation/devicetree/bindings/leds/
9291 F:      drivers/leds/
9292 F:      include/linux/leds.h
9293
9294 LEGACY EEPROM DRIVER
9295 M:      Jean Delvare <jdelvare@suse.com>
9296 S:      Maintained
9297 F:      Documentation/misc-devices/eeprom.rst
9298 F:      drivers/misc/eeprom/eeprom.c
9299
9300 LEGO MINDSTORMS EV3
9301 R:      David Lechner <david@lechnology.com>
9302 S:      Maintained
9303 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9304 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9305 F:      drivers/power/supply/lego_ev3_battery.c
9306
9307 LEGO USB Tower driver
9308 M:      Juergen Stuber <starblue@users.sourceforge.net>
9309 L:      legousb-devel@lists.sourceforge.net
9310 W:      http://legousb.sourceforge.net/
9311 S:      Maintained
9312 F:      drivers/usb/misc/legousbtower.c
9313
9314 LG LAPTOP EXTRAS
9315 M:      Matan Ziv-Av <matan@svgalib.org>
9316 L:      platform-driver-x86@vger.kernel.org
9317 S:      Maintained
9318 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9319 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9320 F:      drivers/platform/x86/lg-laptop.c
9321
9322 LG2160 MEDIA DRIVER
9323 M:      Michael Krufky <mkrufky@linuxtv.org>
9324 L:      linux-media@vger.kernel.org
9325 W:      https://linuxtv.org
9326 W:      http://github.com/mkrufky
9327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9328 T:      git git://linuxtv.org/mkrufky/tuners.git
9329 S:      Maintained
9330 F:      drivers/media/dvb-frontends/lg2160.*
9331
9332 LGDT3305 MEDIA DRIVER
9333 M:      Michael Krufky <mkrufky@linuxtv.org>
9334 L:      linux-media@vger.kernel.org
9335 W:      https://linuxtv.org
9336 W:      http://github.com/mkrufky
9337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9338 T:      git git://linuxtv.org/mkrufky/tuners.git
9339 S:      Maintained
9340 F:      drivers/media/dvb-frontends/lgdt3305.*
9341
9342 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9343 M:      Viresh Kumar <vireshk@kernel.org>
9344 L:      linux-ide@vger.kernel.org
9345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9346 S:      Maintained
9347 F:      include/linux/pata_arasan_cf_data.h
9348 F:      drivers/ata/pata_arasan_cf.c
9349
9350 LIBATA PATA DRIVERS
9351 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9352 M:      Jens Axboe <axboe@kernel.dk>
9353 L:      linux-ide@vger.kernel.org
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9355 S:      Maintained
9356 F:      drivers/ata/pata_*.c
9357 F:      drivers/ata/ata_generic.c
9358
9359 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9360 M:      Linus Walleij <linus.walleij@linaro.org>
9361 L:      linux-ide@vger.kernel.org
9362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9363 S:      Maintained
9364 F:      drivers/ata/pata_ftide010.c
9365 F:      drivers/ata/sata_gemini.c
9366 F:      drivers/ata/sata_gemini.h
9367
9368 LIBATA SATA AHCI PLATFORM devices support
9369 M:      Hans de Goede <hdegoede@redhat.com>
9370 M:      Jens Axboe <axboe@kernel.dk>
9371 L:      linux-ide@vger.kernel.org
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9373 S:      Maintained
9374 F:      drivers/ata/ahci_platform.c
9375 F:      drivers/ata/libahci_platform.c
9376 F:      include/linux/ahci_platform.h
9377
9378 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9379 M:      Mikael Pettersson <mikpelinux@gmail.com>
9380 L:      linux-ide@vger.kernel.org
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9382 S:      Maintained
9383 F:      drivers/ata/sata_promise.*
9384
9385 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9386 M:      Jens Axboe <axboe@kernel.dk>
9387 L:      linux-ide@vger.kernel.org
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9389 S:      Maintained
9390 F:      drivers/ata/
9391 F:      include/linux/ata.h
9392 F:      include/linux/libata.h
9393 F:      Documentation/devicetree/bindings/ata/
9394
9395 LIBLOCKDEP
9396 M:      Sasha Levin <alexander.levin@microsoft.com>
9397 S:      Maintained
9398 F:      tools/lib/lockdep/
9399
9400 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9401 M:      Dan Williams <dan.j.williams@intel.com>
9402 M:      Vishal Verma <vishal.l.verma@intel.com>
9403 M:      Dave Jiang <dave.jiang@intel.com>
9404 L:      linux-nvdimm@lists.01.org
9405 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9406 S:      Supported
9407 F:      drivers/nvdimm/blk.c
9408 F:      drivers/nvdimm/region_devs.c
9409
9410 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9411 M:      Vishal Verma <vishal.l.verma@intel.com>
9412 M:      Dan Williams <dan.j.williams@intel.com>
9413 M:      Dave Jiang <dave.jiang@intel.com>
9414 L:      linux-nvdimm@lists.01.org
9415 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9416 S:      Supported
9417 F:      drivers/nvdimm/btt*
9418
9419 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9420 M:      Dan Williams <dan.j.williams@intel.com>
9421 M:      Vishal Verma <vishal.l.verma@intel.com>
9422 M:      Dave Jiang <dave.jiang@intel.com>
9423 L:      linux-nvdimm@lists.01.org
9424 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9425 S:      Supported
9426 F:      drivers/nvdimm/pmem*
9427
9428 LIBNVDIMM: DEVICETREE BINDINGS
9429 M:      Oliver O'Halloran <oohall@gmail.com>
9430 L:      linux-nvdimm@lists.01.org
9431 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9432 S:      Supported
9433 F:      drivers/nvdimm/of_pmem.c
9434 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9435
9436 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9437 M:      Dan Williams <dan.j.williams@intel.com>
9438 M:      Vishal Verma <vishal.l.verma@intel.com>
9439 M:      Dave Jiang <dave.jiang@intel.com>
9440 M:      Keith Busch <keith.busch@intel.com>
9441 M:      Ira Weiny <ira.weiny@intel.com>
9442 L:      linux-nvdimm@lists.01.org
9443 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9445 S:      Supported
9446 F:      drivers/nvdimm/*
9447 F:      drivers/acpi/nfit/*
9448 F:      include/linux/nd.h
9449 F:      include/linux/libnvdimm.h
9450 F:      include/uapi/linux/ndctl.h
9451
9452 LICENSES and SPDX stuff
9453 M:      Thomas Gleixner <tglx@linutronix.de>
9454 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9455 L:      linux-spdx@vger.kernel.org
9456 S:      Maintained
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9458 F:      COPYING
9459 F:      Documentation/process/license-rules.rst
9460 F:      LICENSES/
9461 F:      scripts/spdxcheck-test.sh
9462 F:      scripts/spdxcheck.py
9463
9464 LIGHTNVM PLATFORM SUPPORT
9465 M:      Matias Bjorling <mb@lightnvm.io>
9466 W:      http://github/OpenChannelSSD
9467 L:      linux-block@vger.kernel.org
9468 S:      Maintained
9469 F:      drivers/lightnvm/
9470 F:      include/linux/lightnvm.h
9471 F:      include/uapi/linux/lightnvm.h
9472
9473 LINUX FOR POWER MACINTOSH
9474 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9475 W:      http://www.penguinppc.org/
9476 L:      linuxppc-dev@lists.ozlabs.org
9477 S:      Maintained
9478 F:      arch/powerpc/platforms/powermac/
9479 F:      drivers/macintosh/
9480
9481 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9482 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9483 M:      Paul Mackerras <paulus@samba.org>
9484 M:      Michael Ellerman <mpe@ellerman.id.au>
9485 W:      https://github.com/linuxppc/linux/wiki
9486 L:      linuxppc-dev@lists.ozlabs.org
9487 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9489 S:      Supported
9490 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9491 F:      Documentation/devicetree/bindings/powerpc/
9492 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9493 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9494 F:      Documentation/powerpc/
9495 F:      arch/powerpc/
9496 F:      drivers/char/tpm/tpm_ibmvtpm*
9497 F:      drivers/crypto/nx/
9498 F:      drivers/crypto/vmx/
9499 F:      drivers/i2c/busses/i2c-opal.c
9500 F:      drivers/net/ethernet/ibm/ibmveth.*
9501 F:      drivers/net/ethernet/ibm/ibmvnic.*
9502 F:      drivers/pci/hotplug/pnv_php.c
9503 F:      drivers/pci/hotplug/rpa*
9504 F:      drivers/rtc/rtc-opal.c
9505 F:      drivers/scsi/ibmvscsi/
9506 F:      drivers/tty/hvc/hvc_opal.c
9507 F:      drivers/watchdog/wdrtas.c
9508 F:      tools/testing/selftests/powerpc
9509 N:      /pmac
9510 N:      powermac
9511 N:      powernv
9512 N:      [^a-z0-9]ps3
9513 N:      pseries
9514
9515 LINUX FOR POWERPC EMBEDDED MPC5XXX
9516 M:      Anatolij Gustschin <agust@denx.de>
9517 L:      linuxppc-dev@lists.ozlabs.org
9518 T:      git git://git.denx.de/linux-denx-agust.git
9519 S:      Maintained
9520 F:      arch/powerpc/platforms/512x/
9521 F:      arch/powerpc/platforms/52xx/
9522
9523 LINUX FOR POWERPC EMBEDDED PPC4XX
9524 M:      Alistair Popple <alistair@popple.id.au>
9525 M:      Matt Porter <mporter@kernel.crashing.org>
9526 W:      http://www.penguinppc.org/
9527 L:      linuxppc-dev@lists.ozlabs.org
9528 S:      Maintained
9529 F:      arch/powerpc/platforms/40x/
9530 F:      arch/powerpc/platforms/44x/
9531
9532 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9533 M:      Scott Wood <oss@buserror.net>
9534 M:      Kumar Gala <galak@kernel.crashing.org>
9535 W:      http://www.penguinppc.org/
9536 L:      linuxppc-dev@lists.ozlabs.org
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9538 S:      Maintained
9539 F:      arch/powerpc/platforms/83xx/
9540 F:      arch/powerpc/platforms/85xx/
9541 F:      Documentation/devicetree/bindings/powerpc/fsl/
9542
9543 LINUX FOR POWERPC EMBEDDED PPC8XX
9544 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9545 W:      http://www.penguinppc.org/
9546 L:      linuxppc-dev@lists.ozlabs.org
9547 S:      Maintained
9548 F:      arch/powerpc/platforms/8xx/
9549
9550 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9551 L:      linuxppc-dev@lists.ozlabs.org
9552 S:      Orphan
9553 F:      arch/powerpc/*/*virtex*
9554 F:      arch/powerpc/*/*/*virtex*
9555
9556 LINUX FOR POWERPC PA SEMI PWRFICIENT
9557 L:      linuxppc-dev@lists.ozlabs.org
9558 S:      Orphan
9559 F:      arch/powerpc/platforms/pasemi/
9560 F:      drivers/*/*pasemi*
9561 F:      drivers/*/*/*pasemi*
9562
9563 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9564 M:      Kees Cook <keescook@chromium.org>
9565 S:      Maintained
9566 F:      drivers/misc/lkdtm/*
9567
9568 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9569 M:      Alan Stern <stern@rowland.harvard.edu>
9570 M:      Andrea Parri <parri.andrea@gmail.com>
9571 M:      Will Deacon <will@kernel.org>
9572 M:      Peter Zijlstra <peterz@infradead.org>
9573 M:      Boqun Feng <boqun.feng@gmail.com>
9574 M:      Nicholas Piggin <npiggin@gmail.com>
9575 M:      David Howells <dhowells@redhat.com>
9576 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9577 M:      Luc Maranget <luc.maranget@inria.fr>
9578 M:      "Paul E. McKenney" <paulmck@kernel.org>
9579 R:      Akira Yokosawa <akiyks@gmail.com>
9580 R:      Daniel Lustig <dlustig@nvidia.com>
9581 L:      linux-kernel@vger.kernel.org
9582 L:      linux-arch@vger.kernel.org
9583 S:      Supported
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9585 F:      tools/memory-model/
9586 F:      Documentation/atomic_bitops.txt
9587 F:      Documentation/atomic_t.txt
9588 F:      Documentation/core-api/atomic_ops.rst
9589 F:      Documentation/core-api/refcount-vs-atomic.rst
9590 F:      Documentation/memory-barriers.txt
9591
9592 LIS3LV02D ACCELEROMETER DRIVER
9593 M:      Eric Piel <eric.piel@tremplin-utc.net>
9594 S:      Maintained
9595 F:      Documentation/misc-devices/lis3lv02d.rst
9596 F:      drivers/misc/lis3lv02d/
9597 F:      drivers/platform/x86/hp_accel.c
9598
9599 LIST KUNIT TEST
9600 M:      David Gow <davidgow@google.com>
9601 L:      linux-kselftest@vger.kernel.org
9602 L:      kunit-dev@googlegroups.com
9603 S:      Maintained
9604 F:      lib/list-test.c
9605
9606 LIVE PATCHING
9607 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9608 M:      Jiri Kosina <jikos@kernel.org>
9609 M:      Miroslav Benes <mbenes@suse.cz>
9610 M:      Petr Mladek <pmladek@suse.com>
9611 R:      Joe Lawrence <joe.lawrence@redhat.com>
9612 S:      Maintained
9613 F:      kernel/livepatch/
9614 F:      include/linux/livepatch.h
9615 F:      arch/x86/include/asm/livepatch.h
9616 F:      arch/x86/kernel/livepatch.c
9617 F:      Documentation/livepatch/
9618 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9619 F:      samples/livepatch/
9620 F:      tools/testing/selftests/livepatch/
9621 L:      live-patching@vger.kernel.org
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9623
9624 LLC (802.2)
9625 L:      netdev@vger.kernel.org
9626 S:      Odd fixes
9627 F:      include/linux/llc.h
9628 F:      include/uapi/linux/llc.h
9629 F:      include/net/llc*
9630 F:      net/llc/
9631
9632 LM73 HARDWARE MONITOR DRIVER
9633 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9634 L:      linux-hwmon@vger.kernel.org
9635 S:      Maintained
9636 F:      drivers/hwmon/lm73.c
9637
9638 LM78 HARDWARE MONITOR DRIVER
9639 M:      Jean Delvare <jdelvare@suse.com>
9640 L:      linux-hwmon@vger.kernel.org
9641 S:      Maintained
9642 F:      Documentation/hwmon/lm78.rst
9643 F:      drivers/hwmon/lm78.c
9644
9645 LM83 HARDWARE MONITOR DRIVER
9646 M:      Jean Delvare <jdelvare@suse.com>
9647 L:      linux-hwmon@vger.kernel.org
9648 S:      Maintained
9649 F:      Documentation/hwmon/lm83.rst
9650 F:      drivers/hwmon/lm83.c
9651
9652 LM90 HARDWARE MONITOR DRIVER
9653 M:      Jean Delvare <jdelvare@suse.com>
9654 L:      linux-hwmon@vger.kernel.org
9655 S:      Maintained
9656 F:      Documentation/hwmon/lm90.rst
9657 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9658 F:      drivers/hwmon/lm90.c
9659 F:      include/dt-bindings/thermal/lm90.h
9660
9661 LM95234 HARDWARE MONITOR DRIVER
9662 M:      Guenter Roeck <linux@roeck-us.net>
9663 L:      linux-hwmon@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/hwmon/lm95234.rst
9666 F:      drivers/hwmon/lm95234.c
9667
9668 LME2510 MEDIA DRIVER
9669 M:      Malcolm Priestley <tvboxspy@gmail.com>
9670 L:      linux-media@vger.kernel.org
9671 W:      https://linuxtv.org
9672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9673 S:      Maintained
9674 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9675
9676 LOADPIN SECURITY MODULE
9677 M:      Kees Cook <keescook@chromium.org>
9678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9679 S:      Supported
9680 F:      security/loadpin/
9681 F:      Documentation/admin-guide/LSM/LoadPin.rst
9682
9683 LOCKING PRIMITIVES
9684 M:      Peter Zijlstra <peterz@infradead.org>
9685 M:      Ingo Molnar <mingo@redhat.com>
9686 M:      Will Deacon <will@kernel.org>
9687 L:      linux-kernel@vger.kernel.org
9688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9689 S:      Maintained
9690 F:      Documentation/locking/
9691 F:      include/linux/lockdep.h
9692 F:      include/linux/spinlock*.h
9693 F:      arch/*/include/asm/spinlock*.h
9694 F:      include/linux/rwlock*.h
9695 F:      include/linux/mutex*.h
9696 F:      include/linux/rwsem*.h
9697 F:      include/linux/seqlock.h
9698 F:      lib/locking*.[ch]
9699 F:      kernel/locking/
9700 X:      kernel/locking/locktorture.c
9701
9702 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9703 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9704 L:      linux-ntfs-dev@lists.sourceforge.net
9705 W:      http://www.linux-ntfs.org/content/view/19/37/
9706 S:      Maintained
9707 F:      Documentation/admin-guide/ldm.rst
9708 F:      block/partitions/ldm.*
9709
9710 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9711 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9712 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9713 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9714 L:      MPT-FusionLinux.pdl@broadcom.com
9715 L:      linux-scsi@vger.kernel.org
9716 W:      http://www.avagotech.com/support/
9717 S:      Supported
9718 F:      drivers/message/fusion/
9719 F:      drivers/scsi/mpt3sas/
9720
9721 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9722 M:      Matthew Wilcox <willy@infradead.org>
9723 L:      linux-scsi@vger.kernel.org
9724 S:      Maintained
9725 F:      drivers/scsi/sym53c8xx_2/
9726
9727 LTC1660 DAC DRIVER
9728 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9729 L:      linux-iio@vger.kernel.org
9730 S:      Maintained
9731 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9732 F:      drivers/iio/dac/ltc1660.c
9733
9734 LTC2983 IIO TEMPERATURE DRIVER
9735 M:      Nuno Sá <nuno.sa@analog.com>
9736 W:      http://ez.analog.com/community/linux-device-drivers
9737 L:      linux-iio@vger.kernel.org
9738 S:      Supported
9739 F:      drivers/iio/temperature/ltc2983.c
9740 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9741
9742 LTC4261 HARDWARE MONITOR DRIVER
9743 M:      Guenter Roeck <linux@roeck-us.net>
9744 L:      linux-hwmon@vger.kernel.org
9745 S:      Maintained
9746 F:      Documentation/hwmon/ltc4261.rst
9747 F:      drivers/hwmon/ltc4261.c
9748
9749 LTC2947 HARDWARE MONITOR DRIVER
9750 M:      Nuno Sá <nuno.sa@analog.com>
9751 W:      http://ez.analog.com/community/linux-device-drivers
9752 L:      linux-hwmon@vger.kernel.org
9753 S:      Supported
9754 F:      drivers/hwmon/ltc2947-core.c
9755 F:      drivers/hwmon/ltc2947-spi.c
9756 F:      drivers/hwmon/ltc2947-i2c.c
9757 F:      drivers/hwmon/ltc2947.h
9758 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9759
9760 LTC4306 I2C MULTIPLEXER DRIVER
9761 M:      Michael Hennerich <michael.hennerich@analog.com>
9762 W:      http://ez.analog.com/community/linux-device-drivers
9763 L:      linux-i2c@vger.kernel.org
9764 S:      Supported
9765 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9766 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9767
9768 LTP (Linux Test Project)
9769 M:      Mike Frysinger <vapier@gentoo.org>
9770 M:      Cyril Hrubis <chrubis@suse.cz>
9771 M:      Wanlong Gao <wanlong.gao@gmail.com>
9772 M:      Jan Stancek <jstancek@redhat.com>
9773 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9774 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9775 L:      ltp@lists.linux.it (subscribers-only)
9776 W:      http://linux-test-project.github.io/
9777 T:      git git://github.com/linux-test-project/ltp.git
9778 S:      Maintained
9779
9780 M68K ARCHITECTURE
9781 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9782 L:      linux-m68k@lists.linux-m68k.org
9783 W:      http://www.linux-m68k.org/
9784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9785 S:      Maintained
9786 F:      arch/m68k/
9787 F:      drivers/zorro/
9788
9789 M68K ON APPLE MACINTOSH
9790 M:      Joshua Thompson <funaho@jurai.org>
9791 W:      http://www.mac.linux-m68k.org/
9792 L:      linux-m68k@lists.linux-m68k.org
9793 S:      Maintained
9794 F:      arch/m68k/mac/
9795
9796 M68K ON HP9000/300
9797 M:      Philip Blundell <philb@gnu.org>
9798 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9799 S:      Maintained
9800 F:      arch/m68k/hp300/
9801
9802 M88DS3103 MEDIA DRIVER
9803 M:      Antti Palosaari <crope@iki.fi>
9804 L:      linux-media@vger.kernel.org
9805 W:      https://linuxtv.org
9806 W:      http://palosaari.fi/linux/
9807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9808 T:      git git://linuxtv.org/anttip/media_tree.git
9809 S:      Maintained
9810 F:      drivers/media/dvb-frontends/m88ds3103*
9811
9812 M88RS2000 MEDIA DRIVER
9813 M:      Malcolm Priestley <tvboxspy@gmail.com>
9814 L:      linux-media@vger.kernel.org
9815 W:      https://linuxtv.org
9816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9817 S:      Maintained
9818 F:      drivers/media/dvb-frontends/m88rs2000*
9819
9820 MA901 MASTERKIT USB FM RADIO DRIVER
9821 M:      Alexey Klimov <klimov.linux@gmail.com>
9822 L:      linux-media@vger.kernel.org
9823 T:      git git://linuxtv.org/media_tree.git
9824 S:      Maintained
9825 F:      drivers/media/radio/radio-ma901.c
9826
9827 MAC80211
9828 M:      Johannes Berg <johannes@sipsolutions.net>
9829 L:      linux-wireless@vger.kernel.org
9830 W:      http://wireless.kernel.org/
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9833 S:      Maintained
9834 F:      Documentation/networking/mac80211-injection.txt
9835 F:      include/net/mac80211.h
9836 F:      net/mac80211/
9837 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9838 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9839
9840 MAILBOX API
9841 M:      Jassi Brar <jassisinghbrar@gmail.com>
9842 L:      linux-kernel@vger.kernel.org
9843 S:      Maintained
9844 F:      drivers/mailbox/
9845 F:      include/linux/mailbox_client.h
9846 F:      include/linux/mailbox_controller.h
9847
9848 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9849 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9850 W:      http://www.kernel.org/doc/man-pages
9851 L:      linux-man@vger.kernel.org
9852 S:      Maintained
9853
9854 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9855 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9856 L:      linux-mips@vger.kernel.org
9857 S:      Maintained
9858 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9859
9860 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9861 M:      Andrew Lunn <andrew@lunn.ch>
9862 M:      Vivien Didelot <vivien.didelot@gmail.com>
9863 L:      netdev@vger.kernel.org
9864 S:      Maintained
9865 F:      drivers/net/dsa/mv88e6xxx/
9866 F:      include/linux/platform_data/mv88e6xxx.h
9867 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9868 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9869
9870 MARVELL ARMADA DRM SUPPORT
9871 M:      Russell King <linux@armlinux.org.uk>
9872 S:      Maintained
9873 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9874 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9875 F:      drivers/gpu/drm/armada/
9876 F:      include/uapi/drm/armada_drm.h
9877 F:      Documentation/devicetree/bindings/display/armada/
9878
9879 MARVELL ARMADA 3700 PHY DRIVERS
9880 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9881 S:      Maintained
9882 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9883 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9884 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9885 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9886
9887 MARVELL CRYPTO DRIVER
9888 M:      Boris Brezillon <bbrezillon@kernel.org>
9889 M:      Arnaud Ebalard <arno@natisbad.org>
9890 F:      drivers/crypto/marvell/
9891 S:      Maintained
9892 L:      linux-crypto@vger.kernel.org
9893
9894 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9895 M:      Mirko Lindner <mlindner@marvell.com>
9896 M:      Stephen Hemminger <stephen@networkplumber.org>
9897 L:      netdev@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/net/ethernet/marvell/sk*
9900
9901 MARVELL LIBERTAS WIRELESS DRIVER
9902 L:      libertas-dev@lists.infradead.org
9903 S:      Orphan
9904 F:      drivers/net/wireless/marvell/libertas/
9905
9906 MARVELL MACCHIATOBIN SUPPORT
9907 M:      Russell King <linux@armlinux.org.uk>
9908 L:      linux-arm-kernel@lists.infradead.org
9909 S:      Maintained
9910 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9911
9912 MARVELL MV643XX ETHERNET DRIVER
9913 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9914 L:      netdev@vger.kernel.org
9915 S:      Maintained
9916 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9917 F:      include/linux/mv643xx.h
9918
9919 MARVELL MV88X3310 PHY DRIVER
9920 M:      Russell King <linux@armlinux.org.uk>
9921 L:      netdev@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/net/phy/marvell10g.c
9924
9925 MARVELL MVEBU THERMAL DRIVER
9926 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9927 S:      Maintained
9928 F:      drivers/thermal/armada_thermal.c
9929
9930 MARVELL MVNETA ETHERNET DRIVER
9931 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9932 L:      netdev@vger.kernel.org
9933 S:      Maintained
9934 F:      drivers/net/ethernet/marvell/mvneta.*
9935
9936 MARVELL MWIFIEX WIRELESS DRIVER
9937 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9938 M:      Nishant Sarmukadam <nishants@marvell.com>
9939 M:      Ganapathi Bhat <gbhat@marvell.com>
9940 M:      Xinming Hu <huxinming820@gmail.com>
9941 L:      linux-wireless@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/net/wireless/marvell/mwifiex/
9944
9945 MARVELL MWL8K WIRELESS DRIVER
9946 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9947 L:      linux-wireless@vger.kernel.org
9948 S:      Odd Fixes
9949 F:      drivers/net/wireless/marvell/mwl8k.c
9950
9951 MARVELL NAND CONTROLLER DRIVER
9952 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9953 L:      linux-mtd@lists.infradead.org
9954 S:      Maintained
9955 F:      drivers/mtd/nand/raw/marvell_nand.c
9956 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9957
9958 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9959 M:      Nicolas Pitre <nico@fluxnic.net>
9960 S:      Odd Fixes
9961 F:      drivers/mmc/host/mvsdio.*
9962
9963 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9964 M:      Hu Ziji <huziji@marvell.com>
9965 L:      linux-mmc@vger.kernel.org
9966 S:      Supported
9967 F:      drivers/mmc/host/sdhci-xenon*
9968 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9969
9970 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9971 M:      Sunil Goutham <sgoutham@marvell.com>
9972 M:      Linu Cherian <lcherian@marvell.com>
9973 M:      Geetha sowjanya <gakula@marvell.com>
9974 M:      Jerin Jacob <jerinj@marvell.com>
9975 L:      netdev@vger.kernel.org
9976 S:      Supported
9977 F:      drivers/net/ethernet/marvell/octeontx2/af/
9978
9979 MATROX FRAMEBUFFER DRIVER
9980 L:      linux-fbdev@vger.kernel.org
9981 S:      Orphan
9982 F:      drivers/video/fbdev/matrox/matroxfb_*
9983 F:      include/uapi/linux/matroxfb.h
9984
9985 MAX16065 HARDWARE MONITOR DRIVER
9986 M:      Guenter Roeck <linux@roeck-us.net>
9987 L:      linux-hwmon@vger.kernel.org
9988 S:      Maintained
9989 F:      Documentation/hwmon/max16065.rst
9990 F:      drivers/hwmon/max16065.c
9991
9992 MAX2175 SDR TUNER DRIVER
9993 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
9994 L:      linux-media@vger.kernel.org
9995 T:      git git://linuxtv.org/media_tree.git
9996 S:      Maintained
9997 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9998 F:      Documentation/media/v4l-drivers/max2175.rst
9999 F:      drivers/media/i2c/max2175*
10000 F:      include/uapi/linux/max2175.h
10001
10002 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10003 L:      linux-hwmon@vger.kernel.org
10004 S:      Orphan
10005 F:      Documentation/hwmon/max6650.rst
10006 F:      drivers/hwmon/max6650.c
10007
10008 MAX6697 HARDWARE MONITOR DRIVER
10009 M:      Guenter Roeck <linux@roeck-us.net>
10010 L:      linux-hwmon@vger.kernel.org
10011 S:      Maintained
10012 F:      Documentation/hwmon/max6697.rst
10013 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10014 F:      drivers/hwmon/max6697.c
10015 F:      include/linux/platform_data/max6697.h
10016
10017 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10018 M:      Peter Rosin <peda@axentia.se>
10019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10020 S:      Maintained
10021 F:      Documentation/devicetree/bindings/sound/max9860.txt
10022 F:      sound/soc/codecs/max9860.*
10023
10024 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10025 M:      Andreas Klinger <ak@it-klinger.de>
10026 L:      linux-iio@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10029 F:      drivers/iio/proximity/mb1232.c
10030
10031 MAXIM MAX77650 PMIC MFD DRIVER
10032 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10033 L:      linux-kernel@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/devicetree/bindings/*/*max77650.txt
10036 F:      Documentation/devicetree/bindings/*/max77650*.txt
10037 F:      include/linux/mfd/max77650.h
10038 F:      drivers/mfd/max77650.c
10039 F:      drivers/regulator/max77650-regulator.c
10040 F:      drivers/power/supply/max77650-charger.c
10041 F:      drivers/input/misc/max77650-onkey.c
10042 F:      drivers/leds/leds-max77650.c
10043 F:      drivers/gpio/gpio-max77650.c
10044
10045 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10046 M:      Javier Martinez Canillas <javier@dowhile0.org>
10047 L:      linux-kernel@vger.kernel.org
10048 S:      Supported
10049 F:      drivers/regulator/max77802-regulator.c
10050 F:      Documentation/devicetree/bindings/*/*max77802.txt
10051 F:      include/dt-bindings/*/*max77802.h
10052
10053 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10054 M:      Krzysztof Kozlowski <krzk@kernel.org>
10055 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10056 L:      linux-pm@vger.kernel.org
10057 S:      Supported
10058 F:      drivers/power/supply/max14577_charger.c
10059 F:      drivers/power/supply/max77693_charger.c
10060
10061 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10062 M:      Chanwoo Choi <cw00.choi@samsung.com>
10063 M:      Krzysztof Kozlowski <krzk@kernel.org>
10064 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10065 L:      linux-kernel@vger.kernel.org
10066 S:      Supported
10067 F:      drivers/*/max14577*.c
10068 F:      drivers/*/max77686*.c
10069 F:      drivers/*/max77693*.c
10070 F:      drivers/extcon/extcon-max14577.c
10071 F:      drivers/extcon/extcon-max77693.c
10072 F:      drivers/rtc/rtc-max77686.c
10073 F:      drivers/clk/clk-max77686.c
10074 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10075 F:      Documentation/devicetree/bindings/*/max77686.txt
10076 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10077 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10078 F:      include/linux/mfd/max14577*.h
10079 F:      include/linux/mfd/max77686*.h
10080 F:      include/linux/mfd/max77693*.h
10081
10082 MAXIRADIO FM RADIO RECEIVER DRIVER
10083 M:      Hans Verkuil <hverkuil@xs4all.nl>
10084 L:      linux-media@vger.kernel.org
10085 T:      git git://linuxtv.org/media_tree.git
10086 W:      https://linuxtv.org
10087 S:      Maintained
10088 F:      drivers/media/radio/radio-maxiradio*
10089
10090 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10091 M:      Peter Rosin <peda@axentia.se>
10092 L:      linux-iio@vger.kernel.org
10093 S:      Maintained
10094 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10095 F:      drivers/iio/potentiometer/mcp4018.c
10096 F:      drivers/iio/potentiometer/mcp4531.c
10097
10098 MCR20A IEEE-802.15.4 RADIO DRIVER
10099 M:      Xue Liu <liuxuenetmail@gmail.com>
10100 L:      linux-wpan@vger.kernel.org
10101 W:      https://github.com/xueliu/mcr20a-linux
10102 S:      Maintained
10103 F:      drivers/net/ieee802154/mcr20a.c
10104 F:      drivers/net/ieee802154/mcr20a.h
10105 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10106
10107 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10108 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10109 L:      linux-iio@vger.kernel.org
10110 S:      Maintained
10111 F:      drivers/iio/dac/cio-dac.c
10112
10113 MEDIA CONTROLLER FRAMEWORK
10114 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10115 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10116 L:      linux-media@vger.kernel.org
10117 W:      https://www.linuxtv.org
10118 T:      git git://linuxtv.org/media_tree.git
10119 S:      Supported
10120 F:      drivers/media/mc/
10121 F:      include/media/media-*.h
10122 F:      include/uapi/linux/media.h
10123
10124 MEDIA DRIVERS FOR ASCOT2E
10125 M:      Sergey Kozlov <serjk@netup.ru>
10126 M:      Abylay Ospan <aospan@netup.ru>
10127 L:      linux-media@vger.kernel.org
10128 W:      https://linuxtv.org
10129 W:      http://netup.tv/
10130 T:      git git://linuxtv.org/media_tree.git
10131 S:      Supported
10132 F:      drivers/media/dvb-frontends/ascot2e*
10133
10134 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10135 M:      Jasmin Jessich <jasmin@anw.at>
10136 L:      linux-media@vger.kernel.org
10137 W:      https://linuxtv.org
10138 T:      git git://linuxtv.org/media_tree.git
10139 S:      Maintained
10140 F:      drivers/media/dvb-frontends/cxd2099*
10141
10142 MEDIA DRIVERS FOR CXD2841ER
10143 M:      Sergey Kozlov <serjk@netup.ru>
10144 M:      Abylay Ospan <aospan@netup.ru>
10145 L:      linux-media@vger.kernel.org
10146 W:      https://linuxtv.org
10147 W:      http://netup.tv/
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Supported
10150 F:      drivers/media/dvb-frontends/cxd2841er*
10151
10152 MEDIA DRIVERS FOR CXD2880
10153 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10154 L:      linux-media@vger.kernel.org
10155 W:      http://linuxtv.org/
10156 T:      git git://linuxtv.org/media_tree.git
10157 S:      Supported
10158 F:      drivers/media/dvb-frontends/cxd2880/*
10159 F:      drivers/media/spi/cxd2880*
10160
10161 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10162 L:      linux-media@vger.kernel.org
10163 W:      https://linuxtv.org
10164 T:      git git://linuxtv.org/media_tree.git
10165 S:      Orphan
10166 F:      drivers/media/pci/ddbridge/*
10167
10168 MEDIA DRIVERS FOR FREESCALE IMX
10169 M:      Steve Longerbeam <slongerbeam@gmail.com>
10170 M:      Philipp Zabel <p.zabel@pengutronix.de>
10171 L:      linux-media@vger.kernel.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/media/imx.txt
10175 F:      Documentation/media/v4l-drivers/imx.rst
10176 F:      drivers/staging/media/imx/
10177 F:      include/linux/imx-media.h
10178 F:      include/media/imx.h
10179
10180 MEDIA DRIVER FOR FREESCALE IMX PXP
10181 M:      Philipp Zabel <p.zabel@pengutronix.de>
10182 L:      linux-media@vger.kernel.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Maintained
10185 F:      drivers/media/platform/imx-pxp.[ch]
10186
10187 MEDIA DRIVERS FOR FREESCALE IMX7
10188 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10189 L:      linux-media@vger.kernel.org
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10193 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10194 F:      Documentation/media/v4l-drivers/imx7.rst
10195 F:      drivers/staging/media/imx/imx7-media-csi.c
10196 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10197
10198 MEDIA DRIVERS FOR HELENE
10199 M:      Abylay Ospan <aospan@netup.ru>
10200 L:      linux-media@vger.kernel.org
10201 W:      https://linuxtv.org
10202 W:      http://netup.tv/
10203 T:      git git://linuxtv.org/media_tree.git
10204 S:      Supported
10205 F:      drivers/media/dvb-frontends/helene*
10206
10207 MEDIA DRIVERS FOR HORUS3A
10208 M:      Sergey Kozlov <serjk@netup.ru>
10209 M:      Abylay Ospan <aospan@netup.ru>
10210 L:      linux-media@vger.kernel.org
10211 W:      https://linuxtv.org
10212 W:      http://netup.tv/
10213 T:      git git://linuxtv.org/media_tree.git
10214 S:      Supported
10215 F:      drivers/media/dvb-frontends/horus3a*
10216
10217 MEDIA DRIVERS FOR LNBH25
10218 M:      Sergey Kozlov <serjk@netup.ru>
10219 M:      Abylay Ospan <aospan@netup.ru>
10220 L:      linux-media@vger.kernel.org
10221 W:      https://linuxtv.org
10222 W:      http://netup.tv/
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Supported
10225 F:      drivers/media/dvb-frontends/lnbh25*
10226
10227 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10228 L:      linux-media@vger.kernel.org
10229 W:      https://linuxtv.org
10230 T:      git git://linuxtv.org/media_tree.git
10231 S:      Orphan
10232 F:      drivers/media/dvb-frontends/mxl5xx*
10233
10234 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10235 M:      Sergey Kozlov <serjk@netup.ru>
10236 M:      Abylay Ospan <aospan@netup.ru>
10237 L:      linux-media@vger.kernel.org
10238 W:      https://linuxtv.org
10239 W:      http://netup.tv/
10240 T:      git git://linuxtv.org/media_tree.git
10241 S:      Supported
10242 F:      drivers/media/pci/netup_unidvb/*
10243
10244 MEDIA DRIVERS FOR RENESAS - CEU
10245 M:      Jacopo Mondi <jacopo@jmondi.org>
10246 L:      linux-media@vger.kernel.org
10247 L:      linux-renesas-soc@vger.kernel.org
10248 T:      git git://linuxtv.org/media_tree.git
10249 S:      Supported
10250 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10251 F:      drivers/media/platform/renesas-ceu.c
10252 F:      include/media/drv-intf/renesas-ceu.h
10253
10254 MEDIA DRIVERS FOR RENESAS - DRIF
10255 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10256 L:      linux-media@vger.kernel.org
10257 L:      linux-renesas-soc@vger.kernel.org
10258 T:      git git://linuxtv.org/media_tree.git
10259 S:      Supported
10260 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10261 F:      drivers/media/platform/rcar_drif.c
10262
10263 MEDIA DRIVERS FOR RENESAS - FCP
10264 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10265 L:      linux-media@vger.kernel.org
10266 L:      linux-renesas-soc@vger.kernel.org
10267 T:      git git://linuxtv.org/media_tree.git
10268 S:      Supported
10269 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10270 F:      drivers/media/platform/rcar-fcp.c
10271 F:      include/media/rcar-fcp.h
10272
10273 MEDIA DRIVERS FOR RENESAS - FDP1
10274 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10275 L:      linux-media@vger.kernel.org
10276 L:      linux-renesas-soc@vger.kernel.org
10277 T:      git git://linuxtv.org/media_tree.git
10278 S:      Supported
10279 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10280 F:      drivers/media/platform/rcar_fdp1.c
10281
10282 MEDIA DRIVERS FOR RENESAS - VIN
10283 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10284 L:      linux-media@vger.kernel.org
10285 L:      linux-renesas-soc@vger.kernel.org
10286 T:      git git://linuxtv.org/media_tree.git
10287 S:      Supported
10288 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10289 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10290 F:      drivers/media/platform/rcar-vin/
10291
10292 MEDIA DRIVERS FOR RENESAS - VSP1
10293 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10294 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10295 L:      linux-media@vger.kernel.org
10296 L:      linux-renesas-soc@vger.kernel.org
10297 T:      git git://linuxtv.org/media_tree.git
10298 S:      Supported
10299 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10300 F:      drivers/media/platform/vsp1/
10301
10302 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10303 L:      linux-media@vger.kernel.org
10304 W:      https://linuxtv.org
10305 T:      git git://linuxtv.org/media_tree.git
10306 S:      Orphan
10307 F:      drivers/media/dvb-frontends/stv0910*
10308
10309 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10310 L:      linux-media@vger.kernel.org
10311 W:      https://linuxtv.org
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Orphan
10314 F:      drivers/media/dvb-frontends/stv6111*
10315
10316 MEDIA DRIVERS FOR STM32 - DCMI
10317 M:      Hugues Fruchet <hugues.fruchet@st.com>
10318 L:      linux-media@vger.kernel.org
10319 T:      git git://linuxtv.org/media_tree.git
10320 S:      Supported
10321 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10322 F:      drivers/media/platform/stm32/stm32-dcmi.c
10323
10324 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10325 M:      Dmitry Osipenko <digetx@gmail.com>
10326 L:      linux-media@vger.kernel.org
10327 L:      linux-tegra@vger.kernel.org
10328 T:      git git://linuxtv.org/media_tree.git
10329 S:      Maintained
10330 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10331 F:      drivers/staging/media/tegra-vde/
10332
10333 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10335 P:      LinuxTV.org Project
10336 L:      linux-media@vger.kernel.org
10337 W:      https://linuxtv.org
10338 Q:      http://patchwork.kernel.org/project/linux-media/list/
10339 T:      git git://linuxtv.org/media_tree.git
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/media/
10342 F:      Documentation/media/
10343 F:      drivers/media/
10344 F:      drivers/staging/media/
10345 F:      include/linux/platform_data/media/
10346 F:      include/media/
10347 F:      include/uapi/linux/dvb/
10348 F:      include/uapi/linux/videodev2.h
10349 F:      include/uapi/linux/media.h
10350 F:      include/uapi/linux/v4l2-*
10351 F:      include/uapi/linux/meye.h
10352 F:      include/uapi/linux/ivtv*
10353 F:      include/uapi/linux/uvcvideo.h
10354
10355 MEDIATEK BLUETOOTH DRIVER
10356 M:      Sean Wang <sean.wang@mediatek.com>
10357 L:      linux-bluetooth@vger.kernel.org
10358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10361 F:      drivers/bluetooth/btmtkuart.c
10362
10363 MEDIATEK CIR DRIVER
10364 M:      Sean Wang <sean.wang@mediatek.com>
10365 S:      Maintained
10366 F:      drivers/media/rc/mtk-cir.c
10367
10368 MEDIATEK DMA DRIVER
10369 M:      Sean Wang <sean.wang@mediatek.com>
10370 L:      dmaengine@vger.kernel.org
10371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10372 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/dma/mtk-*
10375 F:      drivers/dma/mediatek/
10376
10377 MEDIATEK PMIC LED DRIVER
10378 M:      Sean Wang <sean.wang@mediatek.com>
10379 S:      Maintained
10380 F:      drivers/leds/leds-mt6323.c
10381 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10382
10383 MEDIATEK ETHERNET DRIVER
10384 M:      Felix Fietkau <nbd@openwrt.org>
10385 M:      John Crispin <john@phrozen.org>
10386 M:      Sean Wang <sean.wang@mediatek.com>
10387 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10388 L:      netdev@vger.kernel.org
10389 S:      Maintained
10390 F:      drivers/net/ethernet/mediatek/
10391
10392 MEDIATEK SWITCH DRIVER
10393 M:      Sean Wang <sean.wang@mediatek.com>
10394 L:      netdev@vger.kernel.org
10395 S:      Maintained
10396 F:      drivers/net/dsa/mt7530.*
10397 F:      net/dsa/tag_mtk.c
10398
10399 MEDIATEK JPEG DRIVER
10400 M:      Rick Chang <rick.chang@mediatek.com>
10401 M:      Bin Liu <bin.liu@mediatek.com>
10402 S:      Supported
10403 F:      drivers/media/platform/mtk-jpeg/
10404 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10405
10406 MEDIATEK MDP DRIVER
10407 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10408 M:      Houlong Wei <houlong.wei@mediatek.com>
10409 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10410 S:      Supported
10411 F:      drivers/media/platform/mtk-mdp/
10412 F:      drivers/media/platform/mtk-vpu/
10413 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10414
10415 MEDIATEK MEDIA DRIVER
10416 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10417 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10418 S:      Supported
10419 F:      drivers/media/platform/mtk-vcodec/
10420 F:      drivers/media/platform/mtk-vpu/
10421 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10422 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10423
10424 MEDIATEK MMC/SD/SDIO DRIVER
10425 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10426 S:      Maintained
10427 F:      drivers/mmc/host/mtk-sd.c
10428 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10429
10430 MEDIATEK MT76 WIRELESS LAN DRIVER
10431 M:      Felix Fietkau <nbd@nbd.name>
10432 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10433 R:      Ryder Lee <ryder.lee@mediatek.com>
10434 R:      Roy Luo <royluo@google.com>
10435 L:      linux-wireless@vger.kernel.org
10436 S:      Maintained
10437 F:      drivers/net/wireless/mediatek/mt76/
10438
10439 MEDIATEK MT7601U WIRELESS LAN DRIVER
10440 M:      Jakub Kicinski <kubakici@wp.pl>
10441 L:      linux-wireless@vger.kernel.org
10442 S:      Maintained
10443 F:      drivers/net/wireless/mediatek/mt7601u/
10444
10445 MEDIATEK MT7621/28/88 I2C DRIVER
10446 M:      Stefan Roese <sr@denx.de>
10447 L:      linux-i2c@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/i2c/busses/i2c-mt7621.c
10450 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10451
10452 MEDIATEK NAND CONTROLLER DRIVER
10453 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10454 L:      linux-mtd@lists.infradead.org
10455 S:      Maintained
10456 F:      drivers/mtd/nand/raw/mtk_*
10457 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10458
10459 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10460 M:      Sean Wang <sean.wang@mediatek.com>
10461 S:      Maintained
10462 F:      drivers/char/hw_random/mtk-rng.c
10463
10464 MEDIATEK USB3 DRD IP DRIVER
10465 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10466 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10468 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10469 S:      Maintained
10470 F:      drivers/usb/mtu3/
10471
10472 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10473 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10474 M:      Martin Donnelly <martin.donnelly@ge.com>
10475 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10476 S:      Maintained
10477 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10478 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10479
10480 MEGARAID SCSI/SAS DRIVERS
10481 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10482 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10483 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10484 L:      megaraidlinux.pdl@broadcom.com
10485 L:      linux-scsi@vger.kernel.org
10486 W:      http://www.avagotech.com/support/
10487 S:      Maintained
10488 F:      Documentation/scsi/megaraid.txt
10489 F:      drivers/scsi/megaraid.*
10490 F:      drivers/scsi/megaraid/
10491
10492 MELEXIS MLX90614 DRIVER
10493 M:      Crt Mori <cmo@melexis.com>
10494 L:      linux-iio@vger.kernel.org
10495 W:      http://www.melexis.com
10496 S:      Supported
10497 F:      drivers/iio/temperature/mlx90614.c
10498
10499 MELEXIS MLX90632 DRIVER
10500 M:      Crt Mori <cmo@melexis.com>
10501 L:      linux-iio@vger.kernel.org
10502 W:      http://www.melexis.com
10503 S:      Supported
10504 F:      drivers/iio/temperature/mlx90632.c
10505
10506 MELFAS MIP4 TOUCHSCREEN DRIVER
10507 M:      Sangwon Jee <jeesw@melfas.com>
10508 W:      http://www.melfas.com
10509 S:      Supported
10510 F:      drivers/input/touchscreen/melfas_mip4.c
10511 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10512
10513 MELLANOX ETHERNET DRIVER (mlx4_en)
10514 M:      Tariq Toukan <tariqt@mellanox.com>
10515 L:      netdev@vger.kernel.org
10516 S:      Supported
10517 W:      http://www.mellanox.com
10518 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10519 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10520
10521 MELLANOX ETHERNET DRIVER (mlx5e)
10522 M:      Saeed Mahameed <saeedm@mellanox.com>
10523 L:      netdev@vger.kernel.org
10524 S:      Supported
10525 W:      http://www.mellanox.com
10526 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10527 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10528
10529 MELLANOX ETHERNET INNOVA DRIVERS
10530 R:      Boris Pismenny <borisp@mellanox.com>
10531 L:      netdev@vger.kernel.org
10532 S:      Supported
10533 W:      http://www.mellanox.com
10534 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10535 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10536 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10537 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10538 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10539
10540 MELLANOX ETHERNET SWITCH DRIVERS
10541 M:      Jiri Pirko <jiri@mellanox.com>
10542 M:      Ido Schimmel <idosch@mellanox.com>
10543 L:      netdev@vger.kernel.org
10544 S:      Supported
10545 W:      http://www.mellanox.com
10546 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10547 F:      drivers/net/ethernet/mellanox/mlxsw/
10548 F:      tools/testing/selftests/drivers/net/mlxsw/
10549
10550 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10551 M:      mlxsw@mellanox.com
10552 L:      netdev@vger.kernel.org
10553 S:      Supported
10554 W:      http://www.mellanox.com
10555 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10556 F:      drivers/net/ethernet/mellanox/mlxfw/
10557
10558 MELLANOX HARDWARE PLATFORM SUPPORT
10559 M:      Andy Shevchenko <andy@infradead.org>
10560 M:      Darren Hart <dvhart@infradead.org>
10561 M:      Vadim Pasternak <vadimp@mellanox.com>
10562 L:      platform-driver-x86@vger.kernel.org
10563 S:      Supported
10564 F:      drivers/platform/mellanox/
10565 F:      include/linux/platform_data/mlxreg.h
10566
10567 MELLANOX MLX4 core VPI driver
10568 M:      Tariq Toukan <tariqt@mellanox.com>
10569 L:      netdev@vger.kernel.org
10570 L:      linux-rdma@vger.kernel.org
10571 W:      http://www.mellanox.com
10572 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10573 S:      Supported
10574 F:      drivers/net/ethernet/mellanox/mlx4/
10575 F:      include/linux/mlx4/
10576
10577 MELLANOX MLX4 IB driver
10578 M:      Yishai Hadas <yishaih@mellanox.com>
10579 L:      linux-rdma@vger.kernel.org
10580 W:      http://www.mellanox.com
10581 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10582 S:      Supported
10583 F:      drivers/infiniband/hw/mlx4/
10584 F:      include/linux/mlx4/
10585 F:      include/uapi/rdma/mlx4-abi.h
10586
10587 MELLANOX MLX5 core VPI driver
10588 M:      Saeed Mahameed <saeedm@mellanox.com>
10589 M:      Leon Romanovsky <leonro@mellanox.com>
10590 L:      netdev@vger.kernel.org
10591 L:      linux-rdma@vger.kernel.org
10592 W:      http://www.mellanox.com
10593 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10594 S:      Supported
10595 F:      drivers/net/ethernet/mellanox/mlx5/core/
10596 F:      include/linux/mlx5/
10597 F:      Documentation/networking/device_drivers/mellanox/
10598
10599 MELLANOX MLX5 IB driver
10600 M:      Leon Romanovsky <leonro@mellanox.com>
10601 L:      linux-rdma@vger.kernel.org
10602 W:      http://www.mellanox.com
10603 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10604 S:      Supported
10605 F:      drivers/infiniband/hw/mlx5/
10606 F:      include/linux/mlx5/
10607 F:      include/uapi/rdma/mlx5-abi.h
10608
10609 MELLANOX MLXCPLD I2C AND MUX DRIVER
10610 M:      Vadim Pasternak <vadimp@mellanox.com>
10611 M:      Michael Shych <michaelsh@mellanox.com>
10612 L:      linux-i2c@vger.kernel.org
10613 S:      Supported
10614 F:      drivers/i2c/busses/i2c-mlxcpld.c
10615 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10616 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10617
10618 MELLANOX MLXCPLD LED DRIVER
10619 M:      Vadim Pasternak <vadimp@mellanox.com>
10620 L:      linux-leds@vger.kernel.org
10621 S:      Supported
10622 F:      drivers/leds/leds-mlxcpld.c
10623 F:      drivers/leds/leds-mlxreg.c
10624 F:      Documentation/leds/leds-mlxcpld.rst
10625
10626 MELLANOX PLATFORM DRIVER
10627 M:      Vadim Pasternak <vadimp@mellanox.com>
10628 L:      platform-driver-x86@vger.kernel.org
10629 S:      Supported
10630 F:      drivers/platform/x86/mlx-platform.c
10631
10632 MEMBARRIER SUPPORT
10633 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10634 M:      "Paul E. McKenney" <paulmck@kernel.org>
10635 L:      linux-kernel@vger.kernel.org
10636 S:      Supported
10637 F:      kernel/sched/membarrier.c
10638 F:      include/uapi/linux/membarrier.h
10639 F:      arch/powerpc/include/asm/membarrier.h
10640
10641 MEMBLOCK
10642 M:      Mike Rapoport <rppt@linux.ibm.com>
10643 L:      linux-mm@kvack.org
10644 S:      Maintained
10645 F:      include/linux/memblock.h
10646 F:      mm/memblock.c
10647 F:      Documentation/core-api/boot-time-mm.rst
10648
10649 MEMORY MANAGEMENT
10650 M:      Andrew Morton <akpm@linux-foundation.org>
10651 L:      linux-mm@kvack.org
10652 W:      http://www.linux-mm.org
10653 T:      quilt https://ozlabs.org/~akpm/mmotm/
10654 T:      quilt https://ozlabs.org/~akpm/mmots/
10655 T:      git git://github.com/hnaz/linux-mm.git
10656 S:      Maintained
10657 F:      include/linux/mm.h
10658 F:      include/linux/gfp.h
10659 F:      include/linux/mmzone.h
10660 F:      include/linux/memory_hotplug.h
10661 F:      include/linux/vmalloc.h
10662 F:      mm/
10663
10664 MEMORY TECHNOLOGY DEVICES (MTD)
10665 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10666 M:      Richard Weinberger <richard@nod.at>
10667 M:      Vignesh Raghavendra <vigneshr@ti.com>
10668 L:      linux-mtd@lists.infradead.org
10669 W:      http://www.linux-mtd.infradead.org/
10670 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10671 C:      irc://irc.oftc.net/mtd
10672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10674 S:      Maintained
10675 F:      Documentation/devicetree/bindings/mtd/
10676 F:      drivers/mtd/
10677 F:      include/linux/mtd/
10678 F:      include/uapi/mtd/
10679
10680 MEN A21 WATCHDOG DRIVER
10681 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10682 L:      linux-watchdog@vger.kernel.org
10683 S:      Maintained
10684 F:      drivers/watchdog/mena21_wdt.c
10685
10686 MEN CHAMELEON BUS (mcb)
10687 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10688 S:      Maintained
10689 F:      drivers/mcb/
10690 F:      include/linux/mcb.h
10691 F:      Documentation/driver-api/men-chameleon-bus.rst
10692
10693 MEN F21BMC (Board Management Controller)
10694 M:      Andreas Werner <andreas.werner@men.de>
10695 S:      Supported
10696 F:      drivers/mfd/menf21bmc.c
10697 F:      drivers/watchdog/menf21bmc_wdt.c
10698 F:      drivers/leds/leds-menf21bmc.c
10699 F:      drivers/hwmon/menf21bmc_hwmon.c
10700 F:      Documentation/hwmon/menf21bmc.rst
10701
10702 MEN Z069 WATCHDOG DRIVER
10703 M:      Johannes Thumshirn <jth@kernel.org>
10704 L:      linux-watchdog@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/watchdog/menz69_wdt.c
10707
10708 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10709 M:      Neil Armstrong <narmstrong@baylibre.com>
10710 L:      linux-media@vger.kernel.org
10711 L:      linux-amlogic@lists.infradead.org
10712 W:      http://linux-meson.com/
10713 S:      Supported
10714 F:      drivers/media/platform/meson/ao-cec.c
10715 F:      drivers/media/platform/meson/ao-cec-g12a.c
10716 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10717 T:      git git://linuxtv.org/media_tree.git
10718
10719 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10720 M:      Liang Yang <liang.yang@amlogic.com>
10721 L:      linux-mtd@lists.infradead.org
10722 S:      Maintained
10723 F:      drivers/mtd/nand/raw/meson_*
10724 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10725
10726 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10727 M:      Maxime Jourdan <mjourdan@baylibre.com>
10728 L:      linux-media@vger.kernel.org
10729 L:      linux-amlogic@lists.infradead.org
10730 S:      Supported
10731 F:      drivers/staging/media/meson/vdec/
10732 T:      git git://linuxtv.org/media_tree.git
10733
10734 METHODE UDPU SUPPORT
10735 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10736 S:      Maintained
10737 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10738
10739 MICROBLAZE ARCHITECTURE
10740 M:      Michal Simek <monstr@monstr.eu>
10741 W:      http://www.monstr.eu/fdt/
10742 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10743 S:      Supported
10744 F:      arch/microblaze/
10745
10746 MICROCHIP AT91 SERIAL DRIVER
10747 M:      Richard Genoud <richard.genoud@gmail.com>
10748 S:      Maintained
10749 F:      drivers/tty/serial/atmel_serial.c
10750 F:      drivers/tty/serial/atmel_serial.h
10751 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10752
10753 MICROCHIP AUDIO ASOC DRIVERS
10754 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10756 S:      Supported
10757 F:      sound/soc/atmel
10758
10759 MICROCHIP DMA DRIVER
10760 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10762 L:      dmaengine@vger.kernel.org
10763 S:      Supported
10764 F:      drivers/dma/at_hdmac.c
10765 F:      drivers/dma/at_hdmac_regs.h
10766 F:      include/linux/platform_data/dma-atmel.h
10767 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10768 F:      include/dt-bindings/dma/at91.h
10769
10770 MICROCHIP ECC DRIVER
10771 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10772 L:      linux-crypto@vger.kernel.org
10773 S:      Maintained
10774 F:      drivers/crypto/atmel-ecc.*
10775
10776 MICROCHIP I2C DRIVER
10777 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10778 L:      linux-i2c@vger.kernel.org
10779 S:      Supported
10780 F:      drivers/i2c/busses/i2c-at91.h
10781 F:      drivers/i2c/busses/i2c-at91-*.c
10782
10783 MICROCHIP ISC DRIVER
10784 M:      Eugen Hristev <eugen.hristev@microchip.com>
10785 L:      linux-media@vger.kernel.org
10786 S:      Supported
10787 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10788 F:      drivers/media/platform/atmel/atmel-isc.h
10789 F:      drivers/media/platform/atmel/atmel-isc-base.c
10790 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10791 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10792
10793 MICROCHIP ISI DRIVER
10794 M:      Eugen Hristev <eugen.hristev@microchip.com>
10795 L:      linux-media@vger.kernel.org
10796 S:      Supported
10797 F:      drivers/media/platform/atmel/atmel-isi.c
10798 F:      drivers/media/platform/atmel/atmel-isi.h
10799
10800 MICROCHIP AT91 USART MFD DRIVER
10801 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10802 L:      linux-kernel@vger.kernel.org
10803 S:      Supported
10804 F:      drivers/mfd/at91-usart.c
10805 F:      include/dt-bindings/mfd/at91-usart.h
10806 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10807
10808 MICROCHIP AT91 USART SPI DRIVER
10809 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10810 L:      linux-spi@vger.kernel.org
10811 S:      Supported
10812 F:      drivers/spi/spi-at91-usart.c
10813 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10814
10815 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10816 M:      Woojung Huh <woojung.huh@microchip.com>
10817 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10818 L:      netdev@vger.kernel.org
10819 S:      Maintained
10820 F:      net/dsa/tag_ksz.c
10821 F:      drivers/net/dsa/microchip/*
10822 F:      include/linux/platform_data/microchip-ksz.h
10823 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10824
10825 MICROCHIP LAN743X ETHERNET DRIVER
10826 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10827 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10828 L:      netdev@vger.kernel.org
10829 S:      Maintained
10830 F:      drivers/net/ethernet/microchip/lan743x_*
10831
10832 MICROCHIP LCDFB DRIVER
10833 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10834 L:      linux-fbdev@vger.kernel.org
10835 S:      Maintained
10836 F:      drivers/video/fbdev/atmel_lcdfb.c
10837 F:      include/video/atmel_lcdc.h
10838
10839 MICROCHIP MMC/SD/SDIO MCI DRIVER
10840 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10841 S:      Maintained
10842 F:      drivers/mmc/host/atmel-mci.c
10843
10844 MICROCHIP MCP16502 PMIC DRIVER
10845 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10847 S:      Maintained
10848 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10849 F:      drivers/regulator/mcp16502.c
10850
10851 MICROCHIP MCP3911 ADC DRIVER
10852 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10853 M:      Kent Gustavsson <kent@minoris.se>
10854 L:      linux-iio@vger.kernel.org
10855 S:      Supported
10856 F:      drivers/iio/adc/mcp3911.c
10857 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10858
10859 MICROCHIP NAND DRIVER
10860 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10861 L:      linux-mtd@lists.infradead.org
10862 S:      Supported
10863 F:      drivers/mtd/nand/raw/atmel/*
10864 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10865
10866 MICROCHIP PWM DRIVER
10867 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10869 L:      linux-pwm@vger.kernel.org
10870 S:      Supported
10871 F:      drivers/pwm/pwm-atmel.c
10872 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10873
10874 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10875 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10876 M:      Eugen Hristev <eugen.hristev@microchip.com>
10877 L:      linux-iio@vger.kernel.org
10878 S:      Supported
10879 F:      drivers/iio/adc/at91-sama5d2_adc.c
10880 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10881 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10882
10883 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10884 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10885 S:      Supported
10886 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10887
10888 MICROCHIP SPI DRIVER
10889 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10890 S:      Supported
10891 F:      drivers/spi/spi-atmel.*
10892
10893 MICROCHIP SSC DRIVER
10894 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10896 S:      Supported
10897 F:      drivers/misc/atmel-ssc.c
10898 F:      include/linux/atmel-ssc.h
10899
10900 MICROCHIP USBA UDC DRIVER
10901 M:      Cristian Birsan <cristian.birsan@microchip.com>
10902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10903 S:      Supported
10904 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10905
10906 MICROCHIP USB251XB DRIVER
10907 M:      Richard Leitner <richard.leitner@skidata.com>
10908 L:      linux-usb@vger.kernel.org
10909 S:      Maintained
10910 F:      drivers/usb/misc/usb251xb.c
10911 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10912
10913 MICROCHIP XDMA DRIVER
10914 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10915 L:      linux-arm-kernel@lists.infradead.org
10916 L:      dmaengine@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/dma/at_xdmac.c
10919
10920 MICROSEMI MIPS SOCS
10921 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10922 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10923 L:      linux-mips@vger.kernel.org
10924 S:      Supported
10925 F:      arch/mips/generic/board-ocelot.c
10926 F:      arch/mips/configs/generic/board-ocelot.config
10927 F:      arch/mips/boot/dts/mscc/
10928 F:      Documentation/devicetree/bindings/mips/mscc.txt
10929
10930 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10931 M:      Don Brace <don.brace@microsemi.com>
10932 L:      esc.storagedev@microsemi.com
10933 L:      linux-scsi@vger.kernel.org
10934 S:      Supported
10935 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10936 F:      drivers/scsi/smartpqi/Kconfig
10937 F:      drivers/scsi/smartpqi/Makefile
10938 F:      include/linux/cciss*.h
10939 F:      include/uapi/linux/cciss*.h
10940 F:      Documentation/scsi/smartpqi.txt
10941
10942 MICROSEMI ETHERNET SWITCH DRIVER
10943 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10944 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10945 L:      netdev@vger.kernel.org
10946 S:      Supported
10947 F:      drivers/net/ethernet/mscc/
10948 F:      include/soc/mscc/ocelot*
10949
10950 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10951 M:      Chen Yu <yu.c.chen@intel.com>
10952 L:      platform-driver-x86@vger.kernel.org
10953 S:      Supported
10954 F:      drivers/platform/x86/surfacepro3_button.c
10955
10956 MICROTEK X6 SCANNER
10957 M:      Oliver Neukum <oliver@neukum.org>
10958 S:      Maintained
10959 F:      drivers/usb/image/microtek.*
10960
10961 MIPS
10962 M:      Ralf Baechle <ralf@linux-mips.org>
10963 M:      Paul Burton <paulburton@kernel.org>
10964 M:      James Hogan <jhogan@kernel.org>
10965 L:      linux-mips@vger.kernel.org
10966 W:      http://www.linux-mips.org/
10967 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10969 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10970 S:      Supported
10971 F:      Documentation/devicetree/bindings/mips/
10972 F:      Documentation/mips/
10973 F:      arch/mips/
10974 F:      drivers/platform/mips/
10975
10976 MIPS BOSTON DEVELOPMENT BOARD
10977 M:      Paul Burton <paulburton@kernel.org>
10978 L:      linux-mips@vger.kernel.org
10979 S:      Maintained
10980 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10981 F:      arch/mips/boot/dts/img/boston.dts
10982 F:      arch/mips/configs/generic/board-boston.config
10983 F:      drivers/clk/imgtec/clk-boston.c
10984 F:      include/dt-bindings/clock/boston-clock.h
10985
10986 MIPS GENERIC PLATFORM
10987 M:      Paul Burton <paulburton@kernel.org>
10988 L:      linux-mips@vger.kernel.org
10989 S:      Supported
10990 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10991 F:      arch/mips/generic/
10992 F:      arch/mips/tools/generic-board-config.sh
10993
10994 MIPS/LOONGSON1 ARCHITECTURE
10995 M:      Keguang Zhang <keguang.zhang@gmail.com>
10996 L:      linux-mips@vger.kernel.org
10997 S:      Maintained
10998 F:      arch/mips/loongson32/
10999 F:      arch/mips/include/asm/mach-loongson32/
11000 F:      drivers/*/*loongson1*
11001 F:      drivers/*/*/*loongson1*
11002
11003 MIPS/LOONGSON2EF ARCHITECTURE
11004 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11005 L:      linux-mips@vger.kernel.org
11006 S:      Maintained
11007 F:      arch/mips/loongson2ef/
11008 F:      arch/mips/include/asm/mach-loongson2ef/
11009 F:      drivers/*/*loongson2*
11010 F:      drivers/*/*/*loongson2*
11011
11012 MIPS/LOONGSON64 ARCHITECTURE
11013 M:      Huacai Chen <chenhc@lemote.com>
11014 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11015 L:      linux-mips@vger.kernel.org
11016 S:      Maintained
11017 F:      arch/mips/loongson64/
11018 F:      arch/mips/include/asm/mach-loongson64/
11019 F:      drivers/platform/mips/cpu_hwmon.c
11020 F:      drivers/*/*loongson3*
11021 F:      drivers/*/*/*loongson3*
11022
11023 MIPS RINT INSTRUCTION EMULATION
11024 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11025 L:      linux-mips@vger.kernel.org
11026 S:      Supported
11027 F:      arch/mips/math-emu/sp_rint.c
11028 F:      arch/mips/math-emu/dp_rint.c
11029
11030 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11031 M:      Hans Verkuil <hverkuil@xs4all.nl>
11032 L:      linux-media@vger.kernel.org
11033 T:      git git://linuxtv.org/media_tree.git
11034 W:      https://linuxtv.org
11035 S:      Odd Fixes
11036 F:      drivers/media/radio/radio-miropcm20*
11037
11038 MMP SUPPORT
11039 R:      Lubomir Rintel <lkundrak@v3.sk>
11040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11041 S:      Odd Fixes
11042 F:      arch/arm/boot/dts/mmp*
11043 F:      arch/arm/mach-mmp/
11044
11045 MMU GATHER AND TLB INVALIDATION
11046 M:      Will Deacon <will@kernel.org>
11047 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11048 M:      Andrew Morton <akpm@linux-foundation.org>
11049 M:      Nick Piggin <npiggin@gmail.com>
11050 M:      Peter Zijlstra <peterz@infradead.org>
11051 L:      linux-arch@vger.kernel.org
11052 L:      linux-mm@kvack.org
11053 S:      Maintained
11054 F:      arch/*/include/asm/tlb.h
11055 F:      include/asm-generic/tlb.h
11056 F:      mm/mmu_gather.c
11057
11058 MN88472 MEDIA DRIVER
11059 M:      Antti Palosaari <crope@iki.fi>
11060 L:      linux-media@vger.kernel.org
11061 W:      https://linuxtv.org
11062 W:      http://palosaari.fi/linux/
11063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11064 S:      Maintained
11065 F:      drivers/media/dvb-frontends/mn88472*
11066
11067 MN88473 MEDIA DRIVER
11068 M:      Antti Palosaari <crope@iki.fi>
11069 L:      linux-media@vger.kernel.org
11070 W:      https://linuxtv.org
11071 W:      http://palosaari.fi/linux/
11072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11073 S:      Maintained
11074 F:      drivers/media/dvb-frontends/mn88473*
11075
11076 MODULE SUPPORT
11077 M:      Jessica Yu <jeyu@kernel.org>
11078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11079 S:      Maintained
11080 F:      include/linux/module.h
11081 F:      kernel/module.c
11082
11083 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11084 W:      http://popies.net/meye/
11085 S:      Orphan
11086 F:      Documentation/media/v4l-drivers/meye*
11087 F:      drivers/media/pci/meye/
11088 F:      include/uapi/linux/meye.h
11089
11090 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11091 M:      Jiri Slaby <jirislaby@gmail.com>
11092 S:      Maintained
11093 F:      Documentation/driver-api/serial/moxa-smartio.rst
11094 F:      drivers/tty/mxser.*
11095
11096 MR800 AVERMEDIA USB FM RADIO DRIVER
11097 M:      Alexey Klimov <klimov.linux@gmail.com>
11098 L:      linux-media@vger.kernel.org
11099 T:      git git://linuxtv.org/media_tree.git
11100 S:      Maintained
11101 F:      drivers/media/radio/radio-mr800.c
11102
11103 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11104 M:      Alan Ott <alan@signal11.us>
11105 L:      linux-wpan@vger.kernel.org
11106 S:      Maintained
11107 F:      drivers/net/ieee802154/mrf24j40.c
11108 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11109
11110 MSI LAPTOP SUPPORT
11111 M:      "Lee, Chun-Yi" <jlee@suse.com>
11112 L:      platform-driver-x86@vger.kernel.org
11113 S:      Maintained
11114 F:      drivers/platform/x86/msi-laptop.c
11115
11116 MSI WMI SUPPORT
11117 L:      platform-driver-x86@vger.kernel.org
11118 S:      Orphan
11119 F:      drivers/platform/x86/msi-wmi.c
11120
11121 MSI001 MEDIA DRIVER
11122 M:      Antti Palosaari <crope@iki.fi>
11123 L:      linux-media@vger.kernel.org
11124 W:      https://linuxtv.org
11125 W:      http://palosaari.fi/linux/
11126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11127 T:      git git://linuxtv.org/anttip/media_tree.git
11128 S:      Maintained
11129 F:      drivers/media/tuners/msi001*
11130
11131 MSI2500 MEDIA DRIVER
11132 M:      Antti Palosaari <crope@iki.fi>
11133 L:      linux-media@vger.kernel.org
11134 W:      https://linuxtv.org
11135 W:      http://palosaari.fi/linux/
11136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11137 T:      git git://linuxtv.org/anttip/media_tree.git
11138 S:      Maintained
11139 F:      drivers/media/usb/msi2500/
11140
11141 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11143 L:      linux-mtd@lists.infradead.org
11144 S:      Maintained
11145 F:      drivers/mtd/devices/docg3*
11146
11147 MT9M032 APTINA SENSOR DRIVER
11148 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11149 L:      linux-media@vger.kernel.org
11150 T:      git git://linuxtv.org/media_tree.git
11151 S:      Maintained
11152 F:      drivers/media/i2c/mt9m032.c
11153 F:      include/media/i2c/mt9m032.h
11154
11155 MT9P031 APTINA CAMERA SENSOR
11156 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11157 L:      linux-media@vger.kernel.org
11158 T:      git git://linuxtv.org/media_tree.git
11159 S:      Maintained
11160 F:      drivers/media/i2c/mt9p031.c
11161 F:      include/media/i2c/mt9p031.h
11162
11163 MT9T001 APTINA CAMERA SENSOR
11164 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11165 L:      linux-media@vger.kernel.org
11166 T:      git git://linuxtv.org/media_tree.git
11167 S:      Maintained
11168 F:      drivers/media/i2c/mt9t001.c
11169 F:      include/media/i2c/mt9t001.h
11170
11171 MT9T112 APTINA CAMERA SENSOR
11172 M:      Jacopo Mondi <jacopo@jmondi.org>
11173 L:      linux-media@vger.kernel.org
11174 T:      git git://linuxtv.org/media_tree.git
11175 S:      Odd Fixes
11176 F:      drivers/media/i2c/mt9t112.c
11177 F:      include/media/i2c/mt9t112.h
11178
11179 MT9V032 APTINA CAMERA SENSOR
11180 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11181 L:      linux-media@vger.kernel.org
11182 T:      git git://linuxtv.org/media_tree.git
11183 S:      Maintained
11184 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11185 F:      drivers/media/i2c/mt9v032.c
11186 F:      include/media/i2c/mt9v032.h
11187
11188 MT9V111 APTINA CAMERA SENSOR
11189 M:      Jacopo Mondi <jacopo@jmondi.org>
11190 L:      linux-media@vger.kernel.org
11191 T:      git git://linuxtv.org/media_tree.git
11192 S:      Maintained
11193 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11194 F:      drivers/media/i2c/mt9v111.c
11195
11196 MULTIFUNCTION DEVICES (MFD)
11197 M:      Lee Jones <lee.jones@linaro.org>
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11199 S:      Supported
11200 F:      Documentation/devicetree/bindings/mfd/
11201 F:      drivers/mfd/
11202 F:      include/linux/mfd/
11203 F:      include/dt-bindings/mfd/
11204
11205 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11206 S:      Orphan
11207 F:      drivers/mmc/host/mmc_spi.c
11208 F:      include/linux/spi/mmc_spi.h
11209
11210 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11211 M:      Ulf Hansson <ulf.hansson@linaro.org>
11212 L:      linux-mmc@vger.kernel.org
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11214 S:      Maintained
11215 F:      Documentation/devicetree/bindings/mmc/
11216 F:      drivers/mmc/
11217 F:      include/linux/mmc/
11218 F:      include/uapi/linux/mmc/
11219
11220 MULTIPLEXER SUBSYSTEM
11221 M:      Peter Rosin <peda@axentia.se>
11222 S:      Maintained
11223 F:      Documentation/ABI/testing/sysfs-class-mux*
11224 F:      Documentation/devicetree/bindings/mux/
11225 F:      include/dt-bindings/mux/
11226 F:      include/linux/mux/
11227 F:      drivers/mux/
11228
11229 MULTITECH MULTIPORT CARD (ISICOM)
11230 S:      Orphan
11231 F:      drivers/tty/isicom.c
11232 F:      include/linux/isicom.h
11233
11234 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11235 M:      Bin Liu <b-liu@ti.com>
11236 L:      linux-usb@vger.kernel.org
11237 S:      Maintained
11238 F:      drivers/usb/musb/
11239
11240 MXL301RF MEDIA DRIVER
11241 M:      Akihiro Tsukada <tskd08@gmail.com>
11242 L:      linux-media@vger.kernel.org
11243 S:      Odd Fixes
11244 F:      drivers/media/tuners/mxl301rf*
11245
11246 MXL5007T MEDIA DRIVER
11247 M:      Michael Krufky <mkrufky@linuxtv.org>
11248 L:      linux-media@vger.kernel.org
11249 W:      https://linuxtv.org
11250 W:      http://github.com/mkrufky
11251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11252 T:      git git://linuxtv.org/mkrufky/tuners.git
11253 S:      Maintained
11254 F:      drivers/media/tuners/mxl5007t.*
11255
11256 MXSFB DRM DRIVER
11257 M:      Marek Vasut <marex@denx.de>
11258 M:      Stefan Agner <stefan@agner.ch>
11259 L:      dri-devel@lists.freedesktop.org
11260 S:      Supported
11261 F:      drivers/gpu/drm/mxsfb/
11262 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11263 T:      git git://anongit.freedesktop.org/drm/drm-misc
11264
11265 MYLEX DAC960 PCI RAID Controller
11266 M:      Hannes Reinecke <hare@kernel.org>
11267 L:      linux-scsi@vger.kernel.org
11268 S:      Supported
11269 F:      drivers/scsi/myrb.*
11270 F:      drivers/scsi/myrs.*
11271
11272 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11273 M:      Chris Lee <christopher.lee@cspi.com>
11274 L:      netdev@vger.kernel.org
11275 W:      https://www.cspi.com/ethernet-products/support/downloads/
11276 S:      Supported
11277 F:      drivers/net/ethernet/myricom/myri10ge/
11278
11279 NAND FLASH SUBSYSTEM
11280 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11281 R:      Richard Weinberger <richard@nod.at>
11282 L:      linux-mtd@lists.infradead.org
11283 W:      http://www.linux-mtd.infradead.org/
11284 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11286 S:      Maintained
11287 F:      drivers/mtd/nand/
11288 F:      include/linux/mtd/*nand*.h
11289
11290 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11291 M:      Daniel Mack <zonque@gmail.com>
11292 S:      Maintained
11293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11294 W:      http://www.native-instruments.com
11295 F:      sound/usb/caiaq/
11296
11297 NATSEMI ETHERNET DRIVER (DP8381x)
11298 S:      Orphan
11299 F:      drivers/net/ethernet/natsemi/natsemi.c
11300
11301 NCR 5380 SCSI DRIVERS
11302 M:      Finn Thain <fthain@telegraphics.com.au>
11303 M:      Michael Schmitz <schmitzmic@gmail.com>
11304 L:      linux-scsi@vger.kernel.org
11305 S:      Maintained
11306 F:      Documentation/scsi/g_NCR5380.txt
11307 F:      drivers/scsi/NCR5380.*
11308 F:      drivers/scsi/arm/cumana_1.c
11309 F:      drivers/scsi/arm/oak.c
11310 F:      drivers/scsi/atari_scsi.*
11311 F:      drivers/scsi/dmx3191d.c
11312 F:      drivers/scsi/g_NCR5380.*
11313 F:      drivers/scsi/mac_scsi.*
11314 F:      drivers/scsi/sun3_scsi.*
11315 F:      drivers/scsi/sun3_scsi_vme.c
11316
11317 NCSI LIBRARY:
11318 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11319 S:      Maintained
11320 F:      net/ncsi/
11321
11322 NCT6775 HARDWARE MONITOR DRIVER
11323 M:      Guenter Roeck <linux@roeck-us.net>
11324 L:      linux-hwmon@vger.kernel.org
11325 S:      Maintained
11326 F:      Documentation/hwmon/nct6775.rst
11327 F:      drivers/hwmon/nct6775.c
11328
11329 NET_FAILOVER MODULE
11330 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11331 L:      netdev@vger.kernel.org
11332 S:      Supported
11333 F:      drivers/net/net_failover.c
11334 F:      include/net/net_failover.h
11335 F:      Documentation/networking/net_failover.rst
11336
11337 NETEM NETWORK EMULATOR
11338 M:      Stephen Hemminger <stephen@networkplumber.org>
11339 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11340 S:      Maintained
11341 F:      net/sched/sch_netem.c
11342
11343 NETERION 10GbE DRIVERS (s2io/vxge)
11344 M:      Jon Mason <jdmason@kudzu.us>
11345 L:      netdev@vger.kernel.org
11346 S:      Supported
11347 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11348 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11349 F:      drivers/net/ethernet/neterion/
11350
11351 NETFILTER
11352 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11353 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11354 M:      Florian Westphal <fw@strlen.de>
11355 L:      netfilter-devel@vger.kernel.org
11356 L:      coreteam@netfilter.org
11357 W:      http://www.netfilter.org/
11358 W:      http://www.iptables.org/
11359 W:      http://www.nftables.org/
11360 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11363 S:      Maintained
11364 F:      include/linux/netfilter*
11365 F:      include/linux/netfilter/
11366 F:      include/net/netfilter/
11367 F:      include/uapi/linux/netfilter*
11368 F:      include/uapi/linux/netfilter/
11369 F:      net/*/netfilter.c
11370 F:      net/*/netfilter/
11371 F:      net/netfilter/
11372 F:      net/bridge/br_netfilter*.c
11373
11374 NETROM NETWORK LAYER
11375 M:      Ralf Baechle <ralf@linux-mips.org>
11376 L:      linux-hams@vger.kernel.org
11377 W:      http://www.linux-ax25.org/
11378 S:      Maintained
11379 F:      include/net/netrom.h
11380 F:      include/uapi/linux/netrom.h
11381 F:      net/netrom/
11382
11383 NETRONOME ETHERNET DRIVERS
11384 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11385 L:      oss-drivers@netronome.com
11386 S:      Maintained
11387 F:      drivers/net/ethernet/netronome/
11388
11389 NETWORK BLOCK DEVICE (NBD)
11390 M:      Josef Bacik <josef@toxicpanda.com>
11391 S:      Maintained
11392 L:      linux-block@vger.kernel.org
11393 L:      nbd@other.debian.org
11394 F:      Documentation/admin-guide/blockdev/nbd.rst
11395 F:      drivers/block/nbd.c
11396 F:      include/trace/events/nbd.h
11397 F:      include/uapi/linux/nbd.h
11398
11399 NETWORK DROP MONITOR
11400 M:      Neil Horman <nhorman@tuxdriver.com>
11401 L:      netdev@vger.kernel.org
11402 S:      Maintained
11403 W:      https://fedorahosted.org/dropwatch/
11404 F:      net/core/drop_monitor.c
11405 F:      include/uapi/linux/net_dropmon.h
11406 F:      include/net/drop_monitor.h
11407
11408 NETWORKING DRIVERS
11409 M:      "David S. Miller" <davem@davemloft.net>
11410 L:      netdev@vger.kernel.org
11411 W:      http://www.linuxfoundation.org/en/Net
11412 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11415 S:      Odd Fixes
11416 F:      Documentation/devicetree/bindings/net/
11417 F:      drivers/net/
11418 F:      include/linux/if_*
11419 F:      include/linux/netdevice.h
11420 F:      include/linux/etherdevice.h
11421 F:      include/linux/fcdevice.h
11422 F:      include/linux/fddidevice.h
11423 F:      include/linux/hippidevice.h
11424 F:      include/linux/inetdevice.h
11425 F:      include/uapi/linux/if_*
11426 F:      include/uapi/linux/netdevice.h
11427
11428 NETWORKING DRIVERS (WIRELESS)
11429 M:      Kalle Valo <kvalo@codeaurora.org>
11430 L:      linux-wireless@vger.kernel.org
11431 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11434 S:      Maintained
11435 F:      Documentation/devicetree/bindings/net/wireless/
11436 F:      drivers/net/wireless/
11437
11438 NETWORKING [DSA]
11439 M:      Andrew Lunn <andrew@lunn.ch>
11440 M:      Vivien Didelot <vivien.didelot@gmail.com>
11441 M:      Florian Fainelli <f.fainelli@gmail.com>
11442 S:      Maintained
11443 F:      Documentation/devicetree/bindings/net/dsa/
11444 F:      net/dsa/
11445 F:      include/net/dsa.h
11446 F:      include/linux/dsa/
11447 F:      include/linux/platform_data/dsa.h
11448 F:      drivers/net/dsa/
11449
11450 NETWORKING [GENERAL]
11451 M:      "David S. Miller" <davem@davemloft.net>
11452 L:      netdev@vger.kernel.org
11453 W:      http://www.linuxfoundation.org/en/Net
11454 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11457 B:      mailto:netdev@vger.kernel.org
11458 S:      Maintained
11459 F:      net/
11460 F:      include/net/
11461 F:      include/linux/in.h
11462 F:      include/linux/net.h
11463 F:      include/linux/netdevice.h
11464 F:      include/uapi/linux/in.h
11465 F:      include/uapi/linux/net.h
11466 F:      include/uapi/linux/netdevice.h
11467 F:      include/uapi/linux/net_namespace.h
11468 F:      tools/testing/selftests/net/
11469 F:      lib/net_utils.c
11470 F:      lib/random32.c
11471 F:      Documentation/networking/
11472
11473 NETWORKING [IPSEC]
11474 M:      Steffen Klassert <steffen.klassert@secunet.com>
11475 M:      Herbert Xu <herbert@gondor.apana.org.au>
11476 M:      "David S. Miller" <davem@davemloft.net>
11477 L:      netdev@vger.kernel.org
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11480 S:      Maintained
11481 F:      net/xfrm/
11482 F:      net/key/
11483 F:      net/ipv4/xfrm*
11484 F:      net/ipv4/esp4*
11485 F:      net/ipv4/ah4.c
11486 F:      net/ipv4/ipcomp.c
11487 F:      net/ipv4/ip_vti.c
11488 F:      net/ipv6/xfrm*
11489 F:      net/ipv6/esp6*
11490 F:      net/ipv6/ah6.c
11491 F:      net/ipv6/ipcomp6.c
11492 F:      net/ipv6/ip6_vti.c
11493 F:      include/uapi/linux/xfrm.h
11494 F:      include/net/xfrm.h
11495
11496 NETWORKING [IPv4/IPv6]
11497 M:      "David S. Miller" <davem@davemloft.net>
11498 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11499 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11500 L:      netdev@vger.kernel.org
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11502 S:      Maintained
11503 F:      net/ipv4/
11504 F:      net/ipv6/
11505 F:      include/net/ip*
11506 F:      arch/x86/net/*
11507
11508 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11509 M:      Paul Moore <paul@paul-moore.com>
11510 W:      https://github.com/netlabel
11511 L:      netdev@vger.kernel.org
11512 L:      linux-security-module@vger.kernel.org
11513 S:      Maintained
11514 F:      Documentation/netlabel/
11515 F:      include/net/calipso.h
11516 F:      include/net/cipso_ipv4.h
11517 F:      include/net/netlabel.h
11518 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11519 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11520 F:      net/netlabel/
11521 F:      net/ipv4/cipso_ipv4.c
11522 F:      net/ipv6/calipso.c
11523 F:      net/netfilter/xt_CONNSECMARK.c
11524 F:      net/netfilter/xt_SECMARK.c
11525
11526 NETWORKING [TCP]
11527 M:      Eric Dumazet <edumazet@google.com>
11528 L:      netdev@vger.kernel.org
11529 S:      Maintained
11530 F:      net/ipv4/tcp*.c
11531 F:      net/ipv4/syncookies.c
11532 F:      net/ipv6/tcp*.c
11533 F:      net/ipv6/syncookies.c
11534 F:      include/uapi/linux/tcp.h
11535 F:      include/net/tcp.h
11536 F:      include/linux/tcp.h
11537 F:      include/trace/events/tcp.h
11538
11539 NETWORKING [TLS]
11540 M:      Boris Pismenny <borisp@mellanox.com>
11541 M:      Aviad Yehezkel <aviadye@mellanox.com>
11542 M:      John Fastabend <john.fastabend@gmail.com>
11543 M:      Daniel Borkmann <daniel@iogearbox.net>
11544 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11545 L:      netdev@vger.kernel.org
11546 S:      Maintained
11547 F:      net/tls/*
11548 F:      include/uapi/linux/tls.h
11549 F:      include/net/tls.h
11550
11551 NETWORKING [WIRELESS]
11552 L:      linux-wireless@vger.kernel.org
11553 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11554
11555 NETDEVSIM
11556 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11557 S:      Maintained
11558 F:      drivers/net/netdevsim/*
11559
11560 NETXEN (1/10) GbE SUPPORT
11561 M:      Manish Chopra <manishc@marvell.com>
11562 M:      Rahul Verma <rahulv@marvell.com>
11563 M:      GR-Linux-NIC-Dev@marvell.com
11564 L:      netdev@vger.kernel.org
11565 S:      Supported
11566 F:      drivers/net/ethernet/qlogic/netxen/
11567
11568 NEXTHOP
11569 M:      David Ahern <dsahern@kernel.org>
11570 L:      netdev@vger.kernel.org
11571 S:      Maintained
11572 F:      include/net/nexthop.h
11573 F:      include/uapi/linux/nexthop.h
11574 F:      include/net/netns/nexthop.h
11575 F:      net/ipv4/nexthop.c
11576
11577 NFC SUBSYSTEM
11578 L:      netdev@vger.kernel.org
11579 S:      Orphan
11580 F:      net/nfc/
11581 F:      include/net/nfc/
11582 F:      include/uapi/linux/nfc.h
11583 F:      drivers/nfc/
11584 F:      include/linux/platform_data/nfcmrvl.h
11585 F:      Documentation/devicetree/bindings/net/nfc/
11586
11587 NFS, SUNRPC, AND LOCKD CLIENTS
11588 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11589 M:      Anna Schumaker <anna.schumaker@netapp.com>
11590 L:      linux-nfs@vger.kernel.org
11591 W:      http://client.linux-nfs.org
11592 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11593 S:      Maintained
11594 F:      fs/lockd/
11595 F:      fs/nfs/
11596 F:      fs/nfs_common/
11597 F:      net/sunrpc/
11598 F:      include/linux/lockd/
11599 F:      include/linux/nfs*
11600 F:      include/linux/sunrpc/
11601 F:      include/uapi/linux/nfs*
11602 F:      include/uapi/linux/sunrpc/
11603
11604 NILFS2 FILESYSTEM
11605 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11606 L:      linux-nilfs@vger.kernel.org
11607 W:      https://nilfs.sourceforge.io/
11608 W:      https://nilfs.osdn.jp/
11609 T:      git git://github.com/konis/nilfs2.git
11610 S:      Supported
11611 F:      Documentation/filesystems/nilfs2.txt
11612 F:      fs/nilfs2/
11613 F:      include/trace/events/nilfs2.h
11614 F:      include/uapi/linux/nilfs2_api.h
11615 F:      include/uapi/linux/nilfs2_ondisk.h
11616
11617 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11618 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11619 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11620 S:      Maintained
11621 F:      Documentation/scsi/NinjaSCSI.txt
11622 F:      drivers/scsi/pcmcia/nsp_*
11623
11624 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11625 M:      GOTO Masanori <gotom@debian.or.jp>
11626 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11627 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11628 S:      Maintained
11629 F:      Documentation/scsi/NinjaSCSI.txt
11630 F:      drivers/scsi/nsp32*
11631
11632 NIOS2 ARCHITECTURE
11633 M:      Ley Foon Tan <lftan@altera.com>
11634 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11636 S:      Maintained
11637 F:      arch/nios2/
11638
11639 NOHZ, DYNTICKS SUPPORT
11640 M:      Frederic Weisbecker <fweisbec@gmail.com>
11641 M:      Thomas Gleixner <tglx@linutronix.de>
11642 M:      Ingo Molnar <mingo@kernel.org>
11643 L:      linux-kernel@vger.kernel.org
11644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11645 S:      Maintained
11646 F:      kernel/time/tick*.*
11647 F:      include/linux/tick.h
11648 F:      include/linux/sched/nohz.h
11649
11650 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11651 M:      Pavel Machek <pavel@ucw.cz>
11652 M:      Sakari Ailus <sakari.ailus@iki.fi>
11653 L:      linux-media@vger.kernel.org
11654 S:      Maintained
11655 F:      drivers/media/i2c/et8ek8
11656 F:      drivers/media/i2c/ad5820.c
11657
11658 NOKIA N900 POWER SUPPLY DRIVERS
11659 R:      Pali Rohár <pali.rohar@gmail.com>
11660 F:      include/linux/power/bq2415x_charger.h
11661 F:      include/linux/power/bq27xxx_battery.h
11662 F:      drivers/power/supply/bq2415x_charger.c
11663 F:      drivers/power/supply/bq27xxx_battery.c
11664 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11665 F:      drivers/power/supply/isp1704_charger.c
11666 F:      drivers/power/supply/rx51_battery.c
11667
11668 NOLIBC HEADER FILE
11669 M:      Willy Tarreau <w@1wt.eu>
11670 S:      Maintained
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11672 F:      tools/include/nolibc/
11673
11674 NSDEPS
11675 M:      Matthias Maennich <maennich@google.com>
11676 S:      Maintained
11677 F:      scripts/nsdeps
11678 F:      Documentation/core-api/symbol-namespaces.rst
11679
11680 NTB AMD DRIVER
11681 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11682 L:      linux-ntb@googlegroups.com
11683 S:      Supported
11684 F:      drivers/ntb/hw/amd/
11685
11686 NTB DRIVER CORE
11687 M:      Jon Mason <jdmason@kudzu.us>
11688 M:      Dave Jiang <dave.jiang@intel.com>
11689 M:      Allen Hubbe <allenbh@gmail.com>
11690 L:      linux-ntb@googlegroups.com
11691 S:      Supported
11692 W:      https://github.com/jonmason/ntb/wiki
11693 T:      git git://github.com/jonmason/ntb.git
11694 F:      drivers/ntb/
11695 F:      drivers/net/ntb_netdev.c
11696 F:      include/linux/ntb.h
11697 F:      include/linux/ntb_transport.h
11698 F:      tools/testing/selftests/ntb/
11699
11700 NTB IDT DRIVER
11701 M:      Serge Semin <fancer.lancer@gmail.com>
11702 L:      linux-ntb@googlegroups.com
11703 S:      Supported
11704 F:      drivers/ntb/hw/idt/
11705
11706 NTB INTEL DRIVER
11707 M:      Dave Jiang <dave.jiang@intel.com>
11708 L:      linux-ntb@googlegroups.com
11709 S:      Supported
11710 W:      https://github.com/davejiang/linux/wiki
11711 T:      git https://github.com/davejiang/linux.git
11712 F:      drivers/ntb/hw/intel/
11713
11714 NTFS FILESYSTEM
11715 M:      Anton Altaparmakov <anton@tuxera.com>
11716 L:      linux-ntfs-dev@lists.sourceforge.net
11717 W:      http://www.tuxera.com/
11718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11719 S:      Supported
11720 F:      Documentation/filesystems/ntfs.txt
11721 F:      fs/ntfs/
11722
11723 NUBUS SUBSYSTEM
11724 M:      Finn Thain <fthain@telegraphics.com.au>
11725 L:      linux-m68k@lists.linux-m68k.org
11726 S:      Maintained
11727 F:      arch/*/include/asm/nubus.h
11728 F:      drivers/nubus/
11729 F:      include/linux/nubus.h
11730 F:      include/uapi/linux/nubus.h
11731
11732 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11733 M:      Antonino Daplas <adaplas@gmail.com>
11734 L:      linux-fbdev@vger.kernel.org
11735 S:      Maintained
11736 F:      drivers/video/fbdev/riva/
11737 F:      drivers/video/fbdev/nvidia/
11738
11739 NVM EXPRESS DRIVER
11740 M:      Keith Busch <kbusch@kernel.org>
11741 M:      Jens Axboe <axboe@fb.com>
11742 M:      Christoph Hellwig <hch@lst.de>
11743 M:      Sagi Grimberg <sagi@grimberg.me>
11744 L:      linux-nvme@lists.infradead.org
11745 T:      git://git.infradead.org/nvme.git
11746 W:      http://git.infradead.org/nvme.git
11747 S:      Supported
11748 F:      drivers/nvme/host/
11749 F:      include/linux/nvme.h
11750 F:      include/uapi/linux/nvme_ioctl.h
11751
11752 NVM EXPRESS FC TRANSPORT DRIVERS
11753 M:      James Smart <james.smart@broadcom.com>
11754 L:      linux-nvme@lists.infradead.org
11755 S:      Supported
11756 F:      include/linux/nvme-fc.h
11757 F:      include/linux/nvme-fc-driver.h
11758 F:      drivers/nvme/host/fc.c
11759 F:      drivers/nvme/target/fc.c
11760 F:      drivers/nvme/target/fcloop.c
11761
11762 NVM EXPRESS TARGET DRIVER
11763 M:      Christoph Hellwig <hch@lst.de>
11764 M:      Sagi Grimberg <sagi@grimberg.me>
11765 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11766 L:      linux-nvme@lists.infradead.org
11767 T:      git://git.infradead.org/nvme.git
11768 W:      http://git.infradead.org/nvme.git
11769 S:      Supported
11770 F:      drivers/nvme/target/
11771
11772 NVMEM FRAMEWORK
11773 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11774 S:      Maintained
11775 F:      drivers/nvmem/
11776 F:      Documentation/devicetree/bindings/nvmem/
11777 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11778 F:      include/linux/nvmem-consumer.h
11779 F:      include/linux/nvmem-provider.h
11780
11781 NXP FXAS21002C DRIVER
11782 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11783 L:      linux-iio@vger.kernel.org
11784 S:      Maintained
11785 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11786 F:      drivers/iio/gyro/fxas21002c_core.c
11787 F:      drivers/iio/gyro/fxas21002c.h
11788 F:      drivers/iio/gyro/fxas21002c_i2c.c
11789 F:      drivers/iio/gyro/fxas21002c_spi.c
11790
11791 NXP SGTL5000 DRIVER
11792 M:      Fabio Estevam <festevam@gmail.com>
11793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11794 S:      Maintained
11795 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11796 F:      sound/soc/codecs/sgtl5000*
11797
11798 NXP SJA1105 ETHERNET SWITCH DRIVER
11799 M:      Vladimir Oltean <olteanv@gmail.com>
11800 L:      linux-kernel@vger.kernel.org
11801 S:      Maintained
11802 F:      drivers/net/dsa/sja1105
11803
11804 NXP TDA998X DRM DRIVER
11805 M:      Russell King <linux@armlinux.org.uk>
11806 S:      Maintained
11807 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11808 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11809 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11810 F:      include/drm/i2c/tda998x.h
11811 F:      include/dt-bindings/display/tda998x.h
11812 K:      "nxp,tda998x"
11813
11814 NXP TFA9879 DRIVER
11815 M:      Peter Rosin <peda@axentia.se>
11816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11817 S:      Maintained
11818 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11819 F:      sound/soc/codecs/tfa9879*
11820
11821 NXP-NCI NFC DRIVER
11822 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11823 R:      Charles Gorand <charles.gorand@effinnov.com>
11824 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11825 S:      Supported
11826 F:      drivers/nfc/nxp-nci
11827
11828 OBJAGG
11829 M:      Jiri Pirko <jiri@mellanox.com>
11830 L:      netdev@vger.kernel.org
11831 S:      Supported
11832 F:      lib/objagg.c
11833 F:      lib/test_objagg.c
11834 F:      include/linux/objagg.h
11835
11836 NXP FSPI DRIVER
11837 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11838 M:      Ashish Kumar <ashish.kumar@nxp.com>
11839 L:      linux-spi@vger.kernel.org
11840 S:      Maintained
11841 F:      drivers/spi/spi-nxp-fspi.c
11842 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11843
11844 OBJTOOL
11845 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11846 M:      Peter Zijlstra <peterz@infradead.org>
11847 S:      Supported
11848 F:      tools/objtool/
11849
11850 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11851 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11852 M:      Andrew Donnellan <ajd@linux.ibm.com>
11853 L:      linuxppc-dev@lists.ozlabs.org
11854 S:      Supported
11855 F:      arch/powerpc/platforms/powernv/ocxl.c
11856 F:      arch/powerpc/include/asm/pnv-ocxl.h
11857 F:      drivers/misc/ocxl/
11858 F:      include/misc/ocxl*
11859 F:      include/uapi/misc/ocxl.h
11860 F:      Documentation/userspace-api/accelerators/ocxl.rst
11861
11862 OMAP AUDIO SUPPORT
11863 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11864 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11866 L:      linux-omap@vger.kernel.org
11867 S:      Maintained
11868 F:      sound/soc/ti/omap*
11869 F:      sound/soc/ti/rx51.c
11870 F:      sound/soc/ti/n810.c
11871 F:      sound/soc/ti/sdma-pcm.*
11872
11873 OMAP CLOCK FRAMEWORK SUPPORT
11874 M:      Paul Walmsley <paul@pwsan.com>
11875 L:      linux-omap@vger.kernel.org
11876 S:      Maintained
11877 F:      arch/arm/*omap*/*clock*
11878
11879 OMAP DEVICE TREE SUPPORT
11880 M:      Benoît Cousson <bcousson@baylibre.com>
11881 M:      Tony Lindgren <tony@atomide.com>
11882 L:      linux-omap@vger.kernel.org
11883 L:      devicetree@vger.kernel.org
11884 S:      Maintained
11885 F:      arch/arm/boot/dts/*omap*
11886 F:      arch/arm/boot/dts/*am3*
11887 F:      arch/arm/boot/dts/*am4*
11888 F:      arch/arm/boot/dts/*am5*
11889 F:      arch/arm/boot/dts/*dra7*
11890
11891 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11892 L:      linux-omap@vger.kernel.org
11893 L:      linux-fbdev@vger.kernel.org
11894 S:      Orphan
11895 F:      drivers/video/fbdev/omap2/
11896 F:      Documentation/arm/omap/dss.rst
11897
11898 OMAP FRAMEBUFFER SUPPORT
11899 L:      linux-fbdev@vger.kernel.org
11900 L:      linux-omap@vger.kernel.org
11901 S:      Orphan
11902 F:      drivers/video/fbdev/omap/
11903
11904 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11905 M:      Roger Quadros <rogerq@ti.com>
11906 M:      Tony Lindgren <tony@atomide.com>
11907 L:      linux-omap@vger.kernel.org
11908 S:      Maintained
11909 F:      drivers/memory/omap-gpmc.c
11910 F:      arch/arm/mach-omap2/*gpmc*
11911
11912 OMAP GPIO DRIVER
11913 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11914 M:      Santosh Shilimkar <ssantosh@kernel.org>
11915 M:      Kevin Hilman <khilman@kernel.org>
11916 L:      linux-omap@vger.kernel.org
11917 S:      Maintained
11918 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11919 F:      drivers/gpio/gpio-omap.c
11920
11921 OMAP HARDWARE SPINLOCK SUPPORT
11922 M:      Ohad Ben-Cohen <ohad@wizery.com>
11923 L:      linux-omap@vger.kernel.org
11924 S:      Maintained
11925 F:      drivers/hwspinlock/omap_hwspinlock.c
11926
11927 OMAP HS MMC SUPPORT
11928 L:      linux-mmc@vger.kernel.org
11929 L:      linux-omap@vger.kernel.org
11930 S:      Orphan
11931 F:      drivers/mmc/host/omap_hsmmc.c
11932
11933 OMAP HWMOD DATA
11934 M:      Paul Walmsley <paul@pwsan.com>
11935 L:      linux-omap@vger.kernel.org
11936 S:      Maintained
11937 F:      arch/arm/mach-omap2/omap_hwmod*data*
11938
11939 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11940 M:      Benoît Cousson <bcousson@baylibre.com>
11941 L:      linux-omap@vger.kernel.org
11942 S:      Maintained
11943 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11944
11945 OMAP HWMOD SUPPORT
11946 M:      Benoît Cousson <bcousson@baylibre.com>
11947 M:      Paul Walmsley <paul@pwsan.com>
11948 L:      linux-omap@vger.kernel.org
11949 S:      Maintained
11950 F:      arch/arm/mach-omap2/omap_hwmod.*
11951
11952 OMAP I2C DRIVER
11953 M:      Vignesh R <vigneshr@ti.com>
11954 L:      linux-omap@vger.kernel.org
11955 L:      linux-i2c@vger.kernel.org
11956 S:      Maintained
11957 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11958 F:      drivers/i2c/busses/i2c-omap.c
11959
11960 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11961 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11962 L:      linux-media@vger.kernel.org
11963 S:      Maintained
11964 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11965 F:      drivers/media/platform/omap3isp/
11966 F:      drivers/staging/media/omap4iss/
11967
11968 OMAP MMC SUPPORT
11969 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11970 L:      linux-omap@vger.kernel.org
11971 S:      Odd Fixes
11972 F:      drivers/mmc/host/omap.c
11973
11974 OMAP POWER MANAGEMENT SUPPORT
11975 M:      Kevin Hilman <khilman@kernel.org>
11976 L:      linux-omap@vger.kernel.org
11977 S:      Maintained
11978 F:      arch/arm/*omap*/*pm*
11979 F:      drivers/cpufreq/omap-cpufreq.c
11980
11981 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11982 M:      Rajendra Nayak <rnayak@codeaurora.org>
11983 M:      Paul Walmsley <paul@pwsan.com>
11984 L:      linux-omap@vger.kernel.org
11985 S:      Maintained
11986 F:      arch/arm/mach-omap2/prm*
11987
11988 OMAP RANDOM NUMBER GENERATOR SUPPORT
11989 M:      Deepak Saxena <dsaxena@plexity.net>
11990 S:      Maintained
11991 F:      drivers/char/hw_random/omap-rng.c
11992
11993 OMAP USB SUPPORT
11994 L:      linux-usb@vger.kernel.org
11995 L:      linux-omap@vger.kernel.org
11996 S:      Orphan
11997 F:      drivers/usb/*/*omap*
11998 F:      arch/arm/*omap*/usb*
11999
12000 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12001 M:      Mark Jackson <mpfj@newflow.co.uk>
12002 L:      linux-omap@vger.kernel.org
12003 S:      Maintained
12004 F:      arch/arm/boot/dts/am335x-nano.dts
12005
12006 OMAP1 SUPPORT
12007 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12008 M:      Tony Lindgren <tony@atomide.com>
12009 L:      linux-omap@vger.kernel.org
12010 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12012 S:      Maintained
12013 F:      arch/arm/mach-omap1/
12014 F:      arch/arm/plat-omap/
12015 F:      arch/arm/configs/omap1_defconfig
12016 F:      drivers/i2c/busses/i2c-omap.c
12017 F:      include/linux/platform_data/i2c-omap.h
12018 F:      include/linux/platform_data/ams-delta-fiq.h
12019
12020 OMAP2+ SUPPORT
12021 M:      Tony Lindgren <tony@atomide.com>
12022 L:      linux-omap@vger.kernel.org
12023 W:      http://www.muru.com/linux/omap/
12024 W:      http://linux.omap.com/
12025 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12027 S:      Maintained
12028 F:      arch/arm/mach-omap2/
12029 F:      arch/arm/plat-omap/
12030 F:      arch/arm/configs/omap2plus_defconfig
12031 F:      drivers/bus/ti-sysc.c
12032 F:      drivers/i2c/busses/i2c-omap.c
12033 F:      drivers/irqchip/irq-omap-intc.c
12034 F:      drivers/mfd/*omap*.c
12035 F:      drivers/mfd/menelaus.c
12036 F:      drivers/mfd/palmas.c
12037 F:      drivers/mfd/tps65217.c
12038 F:      drivers/mfd/tps65218.c
12039 F:      drivers/mfd/tps65910.c
12040 F:      drivers/mfd/twl-core.[ch]
12041 F:      drivers/mfd/twl4030*.c
12042 F:      drivers/mfd/twl6030*.c
12043 F:      drivers/mfd/twl6040*.c
12044 F:      drivers/regulator/palmas-regulator*.c
12045 F:      drivers/regulator/pbias-regulator.c
12046 F:      drivers/regulator/tps65217-regulator.c
12047 F:      drivers/regulator/tps65218-regulator.c
12048 F:      drivers/regulator/tps65910-regulator.c
12049 F:      drivers/regulator/twl-regulator.c
12050 F:      drivers/regulator/twl6030-regulator.c
12051 F:      include/linux/platform_data/i2c-omap.h
12052 F:      include/linux/platform_data/ti-sysc.h
12053
12054 ONION OMEGA2+ BOARD
12055 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12056 L:      linux-mips@vger.kernel.org
12057 S:      Maintained
12058 F:      arch/mips/boot/dts/ralink/omega2p.dts
12059
12060 OMFS FILESYSTEM
12061 M:      Bob Copeland <me@bobcopeland.com>
12062 L:      linux-karma-devel@lists.sourceforge.net
12063 S:      Maintained
12064 F:      Documentation/filesystems/omfs.txt
12065 F:      fs/omfs/
12066
12067 OMNIKEY CARDMAN 4000 DRIVER
12068 M:      Harald Welte <laforge@gnumonks.org>
12069 S:      Maintained
12070 F:      drivers/char/pcmcia/cm4000_cs.c
12071 F:      include/linux/cm4000_cs.h
12072 F:      include/uapi/linux/cm4000_cs.h
12073
12074 OMNIKEY CARDMAN 4040 DRIVER
12075 M:      Harald Welte <laforge@gnumonks.org>
12076 S:      Maintained
12077 F:      drivers/char/pcmcia/cm4040_cs.*
12078
12079 OMNIVISION OV13858 SENSOR DRIVER
12080 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12081 L:      linux-media@vger.kernel.org
12082 T:      git git://linuxtv.org/media_tree.git
12083 S:      Maintained
12084 F:      drivers/media/i2c/ov13858.c
12085
12086 OMNIVISION OV2680 SENSOR DRIVER
12087 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12088 L:      linux-media@vger.kernel.org
12089 T:      git git://linuxtv.org/media_tree.git
12090 S:      Maintained
12091 F:      drivers/media/i2c/ov2680.c
12092 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12093
12094 OMNIVISION OV2685 SENSOR DRIVER
12095 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12096 L:      linux-media@vger.kernel.org
12097 T:      git git://linuxtv.org/media_tree.git
12098 S:      Maintained
12099 F:      drivers/media/i2c/ov2685.c
12100
12101 OMNIVISION OV5640 SENSOR DRIVER
12102 M:      Steve Longerbeam <slongerbeam@gmail.com>
12103 L:      linux-media@vger.kernel.org
12104 T:      git git://linuxtv.org/media_tree.git
12105 S:      Maintained
12106 F:      drivers/media/i2c/ov5640.c
12107
12108 OMNIVISION OV5647 SENSOR DRIVER
12109 M:      Luis Oliveira <lolivei@synopsys.com>
12110 L:      linux-media@vger.kernel.org
12111 T:      git git://linuxtv.org/media_tree.git
12112 S:      Maintained
12113 F:      drivers/media/i2c/ov5647.c
12114
12115 OMNIVISION OV5670 SENSOR DRIVER
12116 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12117 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12118 L:      linux-media@vger.kernel.org
12119 T:      git git://linuxtv.org/media_tree.git
12120 S:      Maintained
12121 F:      drivers/media/i2c/ov5670.c
12122
12123 OMNIVISION OV5675 SENSOR DRIVER
12124 M:      Shawn Tu <shawnx.tu@intel.com>
12125 L:      linux-media@vger.kernel.org
12126 T:      git git://linuxtv.org/media_tree.git
12127 S:      Maintained
12128 F:      drivers/media/i2c/ov5675.c
12129
12130 OMNIVISION OV5695 SENSOR DRIVER
12131 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12132 L:      linux-media@vger.kernel.org
12133 T:      git git://linuxtv.org/media_tree.git
12134 S:      Maintained
12135 F:      drivers/media/i2c/ov5695.c
12136
12137 OMNIVISION OV7670 SENSOR DRIVER
12138 M:      Jonathan Corbet <corbet@lwn.net>
12139 L:      linux-media@vger.kernel.org
12140 T:      git git://linuxtv.org/media_tree.git
12141 S:      Maintained
12142 F:      drivers/media/i2c/ov7670.c
12143 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12144
12145 OMNIVISION OV772x SENSOR DRIVER
12146 M:      Jacopo Mondi <jacopo@jmondi.org>
12147 L:      linux-media@vger.kernel.org
12148 T:      git git://linuxtv.org/media_tree.git
12149 S:      Odd fixes
12150 F:      drivers/media/i2c/ov772x.c
12151 F:      include/media/i2c/ov772x.h
12152 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12153
12154 OMNIVISION OV7740 SENSOR DRIVER
12155 M:      Wenyou Yang <wenyou.yang@microchip.com>
12156 L:      linux-media@vger.kernel.org
12157 T:      git git://linuxtv.org/media_tree.git
12158 S:      Maintained
12159 F:      drivers/media/i2c/ov7740.c
12160 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12161
12162 OMNIVISION OV9640 SENSOR DRIVER
12163 M:      Petr Cvek <petrcvekcz@gmail.com>
12164 L:      linux-media@vger.kernel.org
12165 S:      Maintained
12166 F:      drivers/media/i2c/ov9640.*
12167
12168 OMNIVISION OV8856 SENSOR DRIVER
12169 M:      Ben Kao <ben.kao@intel.com>
12170 L:      linux-media@vger.kernel.org
12171 T:      git git://linuxtv.org/media_tree.git
12172 S:      Maintained
12173 F:      drivers/media/i2c/ov8856.c
12174
12175 OMNIVISION OV9650 SENSOR DRIVER
12176 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12177 R:      Akinobu Mita <akinobu.mita@gmail.com>
12178 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12179 L:      linux-media@vger.kernel.org
12180 T:      git git://linuxtv.org/media_tree.git
12181 S:      Maintained
12182 F:      drivers/media/i2c/ov9650.c
12183 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12184
12185 ONENAND FLASH DRIVER
12186 M:      Kyungmin Park <kyungmin.park@samsung.com>
12187 L:      linux-mtd@lists.infradead.org
12188 S:      Maintained
12189 F:      drivers/mtd/nand/onenand/
12190 F:      include/linux/mtd/onenand*.h
12191
12192 OP-TEE DRIVER
12193 M:      Jens Wiklander <jens.wiklander@linaro.org>
12194 L:      tee-dev@lists.linaro.org
12195 S:      Maintained
12196 F:      drivers/tee/optee/
12197
12198 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12199 M:      Sumit Garg <sumit.garg@linaro.org>
12200 L:      tee-dev@lists.linaro.org
12201 S:      Maintained
12202 F:      drivers/char/hw_random/optee-rng.c
12203
12204 OPA-VNIC DRIVER
12205 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12206 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12207 L:      linux-rdma@vger.kernel.org
12208 S:      Supported
12209 F:      drivers/infiniband/ulp/opa_vnic
12210
12211 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12212 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12213 M:      Frank Rowand <frowand.list@gmail.com>
12214 L:      devicetree@vger.kernel.org
12215 S:      Maintained
12216 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12217 F:      Documentation/devicetree/overlay-notes.txt
12218 F:      drivers/of/overlay.c
12219 F:      drivers/of/resolver.c
12220 K:      of_overlay_notifier_
12221
12222 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12223 M:      Rob Herring <robh+dt@kernel.org>
12224 M:      Frank Rowand <frowand.list@gmail.com>
12225 L:      devicetree@vger.kernel.org
12226 W:      http://www.devicetree.org/
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12228 S:      Maintained
12229 F:      drivers/of/
12230 F:      include/linux/of*.h
12231 F:      scripts/dtc/
12232 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12233
12234 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12235 M:      Rob Herring <robh+dt@kernel.org>
12236 M:      Mark Rutland <mark.rutland@arm.com>
12237 L:      devicetree@vger.kernel.org
12238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12239 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12240 S:      Maintained
12241 F:      Documentation/devicetree/
12242 F:      arch/*/boot/dts/
12243 F:      include/dt-bindings/
12244
12245 OPENCORES I2C BUS DRIVER
12246 M:      Peter Korsgaard <peter@korsgaard.com>
12247 M:      Andrew Lunn <andrew@lunn.ch>
12248 L:      linux-i2c@vger.kernel.org
12249 S:      Maintained
12250 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12251 F:      Documentation/i2c/busses/i2c-ocores.rst
12252 F:      drivers/i2c/busses/i2c-ocores.c
12253 F:      include/linux/platform_data/i2c-ocores.h
12254
12255 OPENRISC ARCHITECTURE
12256 M:      Jonas Bonn <jonas@southpole.se>
12257 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12258 M:      Stafford Horne <shorne@gmail.com>
12259 T:      git git://github.com/openrisc/linux.git
12260 L:      openrisc@lists.librecores.org
12261 W:      http://openrisc.io
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/openrisc/
12264 F:      Documentation/openrisc/
12265 F:      arch/openrisc/
12266 F:      drivers/irqchip/irq-ompic.c
12267 F:      drivers/irqchip/irq-or1k-*
12268
12269 OPENVSWITCH
12270 M:      Pravin B Shelar <pshelar@ovn.org>
12271 L:      netdev@vger.kernel.org
12272 L:      dev@openvswitch.org
12273 W:      http://openvswitch.org
12274 S:      Maintained
12275 F:      net/openvswitch/
12276 F:      include/uapi/linux/openvswitch.h
12277
12278 OPERATING PERFORMANCE POINTS (OPP)
12279 M:      Viresh Kumar <vireshk@kernel.org>
12280 M:      Nishanth Menon <nm@ti.com>
12281 M:      Stephen Boyd <sboyd@kernel.org>
12282 L:      linux-pm@vger.kernel.org
12283 S:      Maintained
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12285 F:      drivers/opp/
12286 F:      include/linux/pm_opp.h
12287 F:      Documentation/power/opp.rst
12288 F:      Documentation/devicetree/bindings/opp/
12289
12290 OPL4 DRIVER
12291 M:      Clemens Ladisch <clemens@ladisch.de>
12292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12294 S:      Maintained
12295 F:      sound/drivers/opl4/
12296
12297 OPROFILE
12298 M:      Robert Richter <rric@kernel.org>
12299 L:      oprofile-list@lists.sf.net
12300 S:      Maintained
12301 F:      arch/*/include/asm/oprofile*.h
12302 F:      arch/*/oprofile/
12303 F:      drivers/oprofile/
12304 F:      include/linux/oprofile.h
12305
12306 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12307 M:      Mark Fasheh <mark@fasheh.com>
12308 M:      Joel Becker <jlbec@evilplan.org>
12309 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12310 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12311 W:      http://ocfs2.wiki.kernel.org
12312 S:      Supported
12313 F:      Documentation/filesystems/ocfs2.txt
12314 F:      Documentation/filesystems/dlmfs.txt
12315 F:      fs/ocfs2/
12316
12317 ORANGEFS FILESYSTEM
12318 M:      Mike Marshall <hubcap@omnibond.com>
12319 R:      Martin Brandenburg <martin@omnibond.com>
12320 L:      devel@lists.orangefs.org
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12322 S:      Supported
12323 F:      fs/orangefs/
12324 F:      Documentation/filesystems/orangefs.txt
12325
12326 ORINOCO DRIVER
12327 L:      linux-wireless@vger.kernel.org
12328 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12329 W:      http://www.nongnu.org/orinoco/
12330 S:      Orphan
12331 F:      drivers/net/wireless/intersil/orinoco/
12332
12333 OV2659 OMNIVISION SENSOR DRIVER
12334 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12335 L:      linux-media@vger.kernel.org
12336 W:      https://linuxtv.org
12337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12338 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12339 S:      Maintained
12340 F:      drivers/media/i2c/ov2659.c
12341 F:      include/media/i2c/ov2659.h
12342
12343 OVERLAY FILESYSTEM
12344 M:      Miklos Szeredi <miklos@szeredi.hu>
12345 L:      linux-unionfs@vger.kernel.org
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12347 S:      Supported
12348 F:      fs/overlayfs/
12349 F:      Documentation/filesystems/overlayfs.txt
12350
12351 P54 WIRELESS DRIVER
12352 M:      Christian Lamparter <chunkeey@googlemail.com>
12353 L:      linux-wireless@vger.kernel.org
12354 W:      http://wireless.kernel.org/en/users/Drivers/p54
12355 S:      Maintained
12356 F:      drivers/net/wireless/intersil/p54/
12357
12358 PA SEMI ETHERNET DRIVER
12359 L:      netdev@vger.kernel.org
12360 S:      Orphan
12361 F:      drivers/net/ethernet/pasemi/*
12362
12363 PA SEMI SMBUS DRIVER
12364 L:      linux-i2c@vger.kernel.org
12365 S:      Orphan
12366 F:      drivers/i2c/busses/i2c-pasemi.c
12367
12368 PACKING
12369 M:      Vladimir Oltean <olteanv@gmail.com>
12370 L:      netdev@vger.kernel.org
12371 S:      Supported
12372 F:      lib/packing.c
12373 F:      include/linux/packing.h
12374 F:      Documentation/core-api/packing.rst
12375
12376 PADATA PARALLEL EXECUTION MECHANISM
12377 M:      Steffen Klassert <steffen.klassert@secunet.com>
12378 L:      linux-crypto@vger.kernel.org
12379 S:      Maintained
12380 F:      kernel/padata.c
12381 F:      include/linux/padata.h
12382 F:      Documentation/padata.txt
12383
12384 PAGE POOL
12385 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12386 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12387 L:      netdev@vger.kernel.org
12388 S:      Supported
12389 F:      net/core/page_pool.c
12390 F:      include/net/page_pool.h
12391
12392 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12393 M:      Harald Welte <laforge@gnumonks.org>
12394 L:      platform-driver-x86@vger.kernel.org
12395 S:      Maintained
12396 F:      drivers/platform/x86/panasonic-laptop.c
12397
12398 PARALLEL LCD/KEYPAD PANEL DRIVER
12399 M:      Willy Tarreau <willy@haproxy.com>
12400 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12401 S:      Odd Fixes
12402 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12403 F:      drivers/auxdisplay/panel.c
12404
12405 PARALLEL PORT SUBSYSTEM
12406 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12407 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12408 L:      linux-parport@lists.infradead.org (subscribers-only)
12409 S:      Maintained
12410 F:      drivers/parport/
12411 F:      include/linux/parport*.h
12412 F:      drivers/char/ppdev.c
12413 F:      include/uapi/linux/ppdev.h
12414 F:      Documentation/driver-api/parport*.rst
12415
12416 PARAVIRT_OPS INTERFACE
12417 M:      Juergen Gross <jgross@suse.com>
12418 M:      Thomas Hellstrom <thellstrom@vmware.com>
12419 M:      "VMware, Inc." <pv-drivers@vmware.com>
12420 L:      virtualization@lists.linux-foundation.org
12421 S:      Supported
12422 F:      Documentation/virt/paravirt_ops.rst
12423 F:      arch/*/kernel/paravirt*
12424 F:      arch/*/include/asm/paravirt*.h
12425 F:      include/linux/hypervisor.h
12426
12427 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12428 M:      Tim Waugh <tim@cyberelk.net>
12429 L:      linux-parport@lists.infradead.org (subscribers-only)
12430 S:      Maintained
12431 F:      Documentation/admin-guide/blockdev/paride.rst
12432 F:      drivers/block/paride/
12433
12434 PARISC ARCHITECTURE
12435 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12436 M:      Helge Deller <deller@gmx.de>
12437 L:      linux-parisc@vger.kernel.org
12438 W:      http://www.parisc-linux.org/
12439 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12442 S:      Maintained
12443 F:      arch/parisc/
12444 F:      Documentation/parisc/
12445 F:      drivers/parisc/
12446 F:      drivers/char/agp/parisc-agp.c
12447 F:      drivers/input/misc/hp_sdc_rtc.c
12448 F:      drivers/input/serio/gscps2.c
12449 F:      drivers/input/serio/hp_sdc*
12450 F:      drivers/parport/parport_gsc.*
12451 F:      drivers/tty/serial/8250/8250_gsc.c
12452 F:      drivers/video/fbdev/sti*
12453 F:      drivers/video/console/sti*
12454 F:      drivers/video/logo/logo_parisc*
12455 F:      include/linux/hp_sdc.h
12456
12457 PARMAN
12458 M:      Jiri Pirko <jiri@mellanox.com>
12459 L:      netdev@vger.kernel.org
12460 S:      Supported
12461 F:      lib/parman.c
12462 F:      lib/test_parman.c
12463 F:      include/linux/parman.h
12464
12465 PC ENGINES APU BOARD DRIVER
12466 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12467 S:      Maintained
12468 F:      drivers/platform/x86/pcengines-apuv2.c
12469
12470 PC87360 HARDWARE MONITORING DRIVER
12471 M:      Jim Cromie <jim.cromie@gmail.com>
12472 L:      linux-hwmon@vger.kernel.org
12473 S:      Maintained
12474 F:      Documentation/hwmon/pc87360.rst
12475 F:      drivers/hwmon/pc87360.c
12476
12477 PC8736x GPIO DRIVER
12478 M:      Jim Cromie <jim.cromie@gmail.com>
12479 S:      Maintained
12480 F:      drivers/char/pc8736x_gpio.c
12481
12482 PC87427 HARDWARE MONITORING DRIVER
12483 M:      Jean Delvare <jdelvare@suse.com>
12484 L:      linux-hwmon@vger.kernel.org
12485 S:      Maintained
12486 F:      Documentation/hwmon/pc87427.rst
12487 F:      drivers/hwmon/pc87427.c
12488
12489 PCA9532 LED DRIVER
12490 M:      Riku Voipio <riku.voipio@iki.fi>
12491 S:      Maintained
12492 F:      drivers/leds/leds-pca9532.c
12493 F:      include/linux/leds-pca9532.h
12494
12495 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12496 M:      Guenter Roeck <linux@roeck-us.net>
12497 L:      linux-i2c@vger.kernel.org
12498 S:      Maintained
12499 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12500
12501 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12502 M:      Khalid Aziz <khalid@gonehiking.org>
12503 S:      Maintained
12504 F:      drivers/firmware/pcdp.*
12505
12506 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12507 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12508 L:      linux-pci@vger.kernel.org
12509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12512 F:      drivers/pci/controller/pci-aardvark.c
12513
12514 PCI DRIVER FOR ALTERA PCIE IP
12515 M:      Ley Foon Tan <lftan@altera.com>
12516 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12517 L:      linux-pci@vger.kernel.org
12518 S:      Supported
12519 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12520 F:      drivers/pci/controller/pcie-altera.c
12521
12522 PCI DRIVER FOR APPLIEDMICRO XGENE
12523 M:      Toan Le <toan@os.amperecomputing.com>
12524 L:      linux-pci@vger.kernel.org
12525 L:      linux-arm-kernel@lists.infradead.org
12526 S:      Maintained
12527 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12528 F:      drivers/pci/controller/pci-xgene.c
12529
12530 PCI DRIVER FOR ARM VERSATILE PLATFORM
12531 M:      Rob Herring <robh@kernel.org>
12532 L:      linux-pci@vger.kernel.org
12533 L:      linux-arm-kernel@lists.infradead.org
12534 S:      Maintained
12535 F:      Documentation/devicetree/bindings/pci/versatile.txt
12536 F:      drivers/pci/controller/pci-versatile.c
12537
12538 PCI DRIVER FOR ARMADA 8K
12539 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12540 L:      linux-pci@vger.kernel.org
12541 L:      linux-arm-kernel@lists.infradead.org
12542 S:      Maintained
12543 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12544 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12545
12546 PCI DRIVER FOR CADENCE PCIE IP
12547 M:      Tom Joseph <tjoseph@cadence.com>
12548 L:      linux-pci@vger.kernel.org
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12551 F:      drivers/pci/controller/pcie-cadence*
12552
12553 PCI DRIVER FOR FREESCALE LAYERSCAPE
12554 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12555 M:      Mingkai Hu <mingkai.hu@nxp.com>
12556 M:      Roy Zang <roy.zang@nxp.com>
12557 L:      linuxppc-dev@lists.ozlabs.org
12558 L:      linux-pci@vger.kernel.org
12559 L:      linux-arm-kernel@lists.infradead.org
12560 S:      Maintained
12561 F:      drivers/pci/controller/dwc/*layerscape*
12562
12563 PCI DRIVER FOR GENERIC OF HOSTS
12564 M:      Will Deacon <will@kernel.org>
12565 L:      linux-pci@vger.kernel.org
12566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12567 S:      Maintained
12568 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12569 F:      drivers/pci/controller/pci-host-common.c
12570 F:      drivers/pci/controller/pci-host-generic.c
12571
12572 PCI DRIVER FOR IMX6
12573 M:      Richard Zhu <hongxing.zhu@nxp.com>
12574 M:      Lucas Stach <l.stach@pengutronix.de>
12575 L:      linux-pci@vger.kernel.org
12576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12579 F:      drivers/pci/controller/dwc/*imx6*
12580
12581 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12582 M:      Keith Busch <keith.busch@intel.com>
12583 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12584 L:      linux-pci@vger.kernel.org
12585 S:      Supported
12586 F:      drivers/pci/controller/vmd.c
12587
12588 PCI DRIVER FOR MICROSEMI SWITCHTEC
12589 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12590 M:      Logan Gunthorpe <logang@deltatee.com>
12591 L:      linux-pci@vger.kernel.org
12592 S:      Maintained
12593 F:      Documentation/driver-api/switchtec.rst
12594 F:      Documentation/ABI/testing/sysfs-class-switchtec
12595 F:      drivers/pci/switch/switchtec*
12596 F:      include/uapi/linux/switchtec_ioctl.h
12597 F:      include/linux/switchtec.h
12598 F:      drivers/ntb/hw/mscc/
12599
12600 PCI DRIVER FOR MOBIVEIL PCIE IP
12601 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12602 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12603 L:      linux-pci@vger.kernel.org
12604 S:      Supported
12605 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12606 F:      drivers/pci/controller/pcie-mobiveil.c
12607
12608 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12609 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12610 M:      Jason Cooper <jason@lakedaemon.net>
12611 L:      linux-pci@vger.kernel.org
12612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12613 S:      Maintained
12614 F:      drivers/pci/controller/*mvebu*
12615
12616 PCI DRIVER FOR NVIDIA TEGRA
12617 M:      Thierry Reding <thierry.reding@gmail.com>
12618 L:      linux-tegra@vger.kernel.org
12619 L:      linux-pci@vger.kernel.org
12620 S:      Supported
12621 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12622 F:      drivers/pci/controller/pci-tegra.c
12623
12624 PCI DRIVER FOR RENESAS R-CAR
12625 M:      Simon Horman <horms@verge.net.au>
12626 L:      linux-pci@vger.kernel.org
12627 L:      linux-renesas-soc@vger.kernel.org
12628 S:      Maintained
12629 F:      drivers/pci/controller/*rcar*
12630
12631 PCI DRIVER FOR SAMSUNG EXYNOS
12632 M:      Jingoo Han <jingoohan1@gmail.com>
12633 L:      linux-pci@vger.kernel.org
12634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12635 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12636 S:      Maintained
12637 F:      drivers/pci/controller/dwc/pci-exynos.c
12638
12639 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12640 M:      Jingoo Han <jingoohan1@gmail.com>
12641 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12642 L:      linux-pci@vger.kernel.org
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12645 F:      drivers/pci/controller/dwc/*designware*
12646
12647 PCI DRIVER FOR TI DRA7XX
12648 M:      Kishon Vijay Abraham I <kishon@ti.com>
12649 L:      linux-omap@vger.kernel.org
12650 L:      linux-pci@vger.kernel.org
12651 S:      Supported
12652 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12653 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12654
12655 PCI DRIVER FOR TI KEYSTONE
12656 M:      Murali Karicheri <m-karicheri2@ti.com>
12657 L:      linux-pci@vger.kernel.org
12658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12659 S:      Maintained
12660 F:      drivers/pci/controller/dwc/pci-keystone.c
12661
12662 PCI ENDPOINT SUBSYSTEM
12663 M:      Kishon Vijay Abraham I <kishon@ti.com>
12664 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12665 L:      linux-pci@vger.kernel.org
12666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12667 S:      Supported
12668 F:      drivers/pci/endpoint/
12669 F:      drivers/misc/pci_endpoint_test.c
12670 F:      tools/pci/
12671
12672 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12673 M:      Russell Currey <ruscur@russell.cc>
12674 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12675 M:      Oliver O'Halloran <oohall@gmail.com>
12676 L:      linuxppc-dev@lists.ozlabs.org
12677 S:      Supported
12678 F:      Documentation/PCI/pci-error-recovery.rst
12679 F:      drivers/pci/pcie/aer.c
12680 F:      drivers/pci/pcie/dpc.c
12681 F:      drivers/pci/pcie/err.c
12682 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12683 F:      arch/powerpc/kernel/eeh*.c
12684 F:      arch/powerpc/platforms/*/eeh*.c
12685 F:      arch/powerpc/include/*/eeh*.h
12686
12687 PCI ERROR RECOVERY
12688 M:      Linas Vepstas <linasvepstas@gmail.com>
12689 L:      linux-pci@vger.kernel.org
12690 S:      Supported
12691 F:      Documentation/PCI/pci-error-recovery.rst
12692
12693 PCI MSI DRIVER FOR ALTERA MSI IP
12694 M:      Ley Foon Tan <lftan@altera.com>
12695 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12696 L:      linux-pci@vger.kernel.org
12697 S:      Supported
12698 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12699 F:      drivers/pci/controller/pcie-altera-msi.c
12700
12701 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12702 M:      Toan Le <toan@os.amperecomputing.com>
12703 L:      linux-pci@vger.kernel.org
12704 L:      linux-arm-kernel@lists.infradead.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12707 F:      drivers/pci/controller/pci-xgene-msi.c
12708
12709 PCI SUBSYSTEM
12710 M:      Bjorn Helgaas <bhelgaas@google.com>
12711 L:      linux-pci@vger.kernel.org
12712 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12714 S:      Supported
12715 F:      Documentation/devicetree/bindings/pci/
12716 F:      Documentation/PCI/
12717 F:      drivers/acpi/pci*
12718 F:      drivers/pci/
12719 F:      include/asm-generic/pci*
12720 F:      include/linux/pci*
12721 F:      include/linux/of_pci.h
12722 F:      include/uapi/linux/pci*
12723 F:      lib/pci*
12724 F:      arch/x86/pci/
12725 F:      arch/x86/kernel/quirks.c
12726 F:      arch/x86/kernel/early-quirks.c
12727
12728 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12729 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12730 R:      Andrew Murray <andrew.murray@arm.com>
12731 L:      linux-pci@vger.kernel.org
12732 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12734 S:      Supported
12735 F:      drivers/pci/controller/
12736
12737 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12738 M:      Jonathan Chocron <jonnyc@amazon.com>
12739 L:      linux-pci@vger.kernel.org
12740 S:      Maintained
12741 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12742 F:      drivers/pci/controller/dwc/pcie-al.c
12743
12744 PCIE DRIVER FOR AMLOGIC MESON
12745 M:      Yue Wang <yue.wang@Amlogic.com>
12746 L:      linux-pci@vger.kernel.org
12747 L:      linux-amlogic@lists.infradead.org
12748 S:      Maintained
12749 F:      drivers/pci/controller/dwc/pci-meson.c
12750
12751 PCIE DRIVER FOR AXIS ARTPEC
12752 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12753 L:      linux-arm-kernel@axis.com
12754 L:      linux-pci@vger.kernel.org
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12757 F:      drivers/pci/controller/dwc/*artpec*
12758
12759 PCIE DRIVER FOR CAVIUM THUNDERX
12760 M:      David Daney <david.daney@cavium.com>
12761 L:      linux-pci@vger.kernel.org
12762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12763 S:      Supported
12764 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12765 F:      drivers/pci/controller/pci-thunder-*
12766
12767 PCIE DRIVER FOR HISILICON
12768 M:      Zhou Wang <wangzhou1@hisilicon.com>
12769 L:      linux-pci@vger.kernel.org
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12772 F:      drivers/pci/controller/dwc/pcie-hisi.c
12773
12774 PCIE DRIVER FOR HISILICON KIRIN
12775 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12776 M:      Binghui Wang <wangbinghui@hisilicon.com>
12777 L:      linux-pci@vger.kernel.org
12778 S:      Maintained
12779 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12780 F:      drivers/pci/controller/dwc/pcie-kirin.c
12781
12782 PCIE DRIVER FOR HISILICON STB
12783 M:      Shawn Guo <shawn.guo@linaro.org>
12784 L:      linux-pci@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12787 F:      drivers/pci/controller/dwc/pcie-histb.c
12788
12789 PCIE DRIVER FOR MEDIATEK
12790 M:      Ryder Lee <ryder.lee@mediatek.com>
12791 L:      linux-pci@vger.kernel.org
12792 L:      linux-mediatek@lists.infradead.org
12793 S:      Supported
12794 F:      Documentation/devicetree/bindings/pci/mediatek*
12795 F:      drivers/pci/controller/*mediatek*
12796
12797 PCIE DRIVER FOR QUALCOMM MSM
12798 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12799 L:      linux-pci@vger.kernel.org
12800 L:      linux-arm-msm@vger.kernel.org
12801 S:      Maintained
12802 F:      drivers/pci/controller/dwc/*qcom*
12803
12804 PCIE DRIVER FOR ROCKCHIP
12805 M:      Shawn Lin <shawn.lin@rock-chips.com>
12806 L:      linux-pci@vger.kernel.org
12807 L:      linux-rockchip@lists.infradead.org
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12810 F:      drivers/pci/controller/pcie-rockchip*
12811
12812 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12813 M:      Linus Walleij <linus.walleij@linaro.org>
12814 L:      linux-pci@vger.kernel.org
12815 S:      Maintained
12816 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12817 F:      drivers/pci/controller/pci-v3-semi.c
12818
12819 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12820 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12821 L:      linux-pci@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12824 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12825
12826 PCIE DRIVER FOR ST SPEAR13XX
12827 M:      Pratyush Anand <pratyush.anand@gmail.com>
12828 L:      linux-pci@vger.kernel.org
12829 S:      Maintained
12830 F:      drivers/pci/controller/dwc/*spear*
12831
12832 PCMCIA SUBSYSTEM
12833 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12835 S:      Odd Fixes
12836 F:      Documentation/pcmcia/
12837 F:      tools/pcmcia/
12838 F:      drivers/pcmcia/
12839 F:      include/pcmcia/
12840
12841 PCNET32 NETWORK DRIVER
12842 M:      Don Fry <pcnet32@frontier.com>
12843 L:      netdev@vger.kernel.org
12844 S:      Maintained
12845 F:      drivers/net/ethernet/amd/pcnet32.c
12846
12847 PCRYPT PARALLEL CRYPTO ENGINE
12848 M:      Steffen Klassert <steffen.klassert@secunet.com>
12849 L:      linux-crypto@vger.kernel.org
12850 S:      Maintained
12851 F:      crypto/pcrypt.c
12852 F:      include/crypto/pcrypt.h
12853
12854 PEAQ WMI HOTKEYS DRIVER
12855 M:      Hans de Goede <hdegoede@redhat.com>
12856 L:      platform-driver-x86@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/platform/x86/peaq-wmi.c
12859
12860 PENSANDO ETHERNET DRIVERS
12861 M:      Shannon Nelson <snelson@pensando.io>
12862 M:      Pensando Drivers <drivers@pensando.io>
12863 L:      netdev@vger.kernel.org
12864 S:      Supported
12865 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12866 F:      drivers/net/ethernet/pensando/
12867
12868 PER-CPU MEMORY ALLOCATOR
12869 M:      Dennis Zhou <dennis@kernel.org>
12870 M:      Tejun Heo <tj@kernel.org>
12871 M:      Christoph Lameter <cl@linux.com>
12872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12873 S:      Maintained
12874 F:      include/linux/percpu*.h
12875 F:      mm/percpu*.c
12876 F:      arch/*/include/asm/percpu.h
12877
12878 PER-TASK DELAY ACCOUNTING
12879 M:      Balbir Singh <bsingharora@gmail.com>
12880 S:      Maintained
12881 F:      include/linux/delayacct.h
12882 F:      kernel/delayacct.c
12883
12884 PERFORMANCE EVENTS SUBSYSTEM
12885 M:      Peter Zijlstra <peterz@infradead.org>
12886 M:      Ingo Molnar <mingo@redhat.com>
12887 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12888 R:      Mark Rutland <mark.rutland@arm.com>
12889 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12890 R:      Jiri Olsa <jolsa@redhat.com>
12891 R:      Namhyung Kim <namhyung@kernel.org>
12892 L:      linux-kernel@vger.kernel.org
12893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12894 S:      Supported
12895 F:      kernel/events/*
12896 F:      include/linux/perf_event.h
12897 F:      include/uapi/linux/perf_event.h
12898 F:      arch/*/kernel/perf_event*.c
12899 F:      arch/*/kernel/*/perf_event*.c
12900 F:      arch/*/kernel/*/*/perf_event*.c
12901 F:      arch/*/include/asm/perf_event.h
12902 F:      arch/*/kernel/perf_callchain.c
12903 F:      arch/*/events/*
12904 F:      arch/*/events/*/*
12905 F:      tools/perf/
12906
12907 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12908 R:      John Garry <john.garry@huawei.com>
12909 R:      Will Deacon <will@kernel.org>
12910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12911 S:      Supported
12912 F:      tools/perf/pmu-events/arch/arm64/
12913
12914 PERSONALITY HANDLING
12915 M:      Christoph Hellwig <hch@infradead.org>
12916 L:      linux-abi-devel@lists.sourceforge.net
12917 S:      Maintained
12918 F:      include/linux/personality.h
12919 F:      include/uapi/linux/personality.h
12920
12921 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12922 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12923 L:      linux-input@vger.kernel.org
12924 S:      Maintained
12925 F:      Documentation/input/devices/pxrc.rst
12926 F:      drivers/input/joystick/pxrc.c
12927
12928 FLYSKY FSIA6B RC RECEIVER
12929 M:      Markus Koch <markus@notsyncing.net>
12930 L:      linux-input@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/input/joystick/fsia6b.c
12933
12934 PHONET PROTOCOL
12935 M:      Remi Denis-Courmont <courmisch@gmail.com>
12936 S:      Supported
12937 F:      Documentation/networking/phonet.txt
12938 F:      include/linux/phonet.h
12939 F:      include/net/phonet/
12940 F:      include/uapi/linux/phonet.h
12941 F:      net/phonet/
12942
12943 PHRAM MTD DRIVER
12944 M:      Joern Engel <joern@lazybastard.org>
12945 L:      linux-mtd@lists.infradead.org
12946 S:      Maintained
12947 F:      drivers/mtd/devices/phram.c
12948
12949 PICOLCD HID DRIVER
12950 M:      Bruno Prémont <bonbons@linux-vserver.org>
12951 L:      linux-input@vger.kernel.org
12952 S:      Maintained
12953 F:      drivers/hid/hid-picolcd*
12954
12955 PICOXCELL SUPPORT
12956 M:      Jamie Iles <jamie@jamieiles.com>
12957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12958 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12959 S:      Supported
12960 F:      arch/arm/boot/dts/picoxcell*
12961 F:      arch/arm/mach-picoxcell/
12962 F:      drivers/crypto/picoxcell*
12963
12964 PIDFD API
12965 M:      Christian Brauner <christian@brauner.io>
12966 L:      linux-kernel@vger.kernel.org
12967 S:      Maintained
12968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12969 F:      samples/pidfd/
12970 F:      tools/testing/selftests/pidfd/
12971 F:      tools/testing/selftests/clone3/
12972 K:      (?i)pidfd
12973 K:      (?i)clone3
12974 K:      \b(clone_args|kernel_clone_args)\b
12975
12976 PIN CONTROL SUBSYSTEM
12977 M:      Linus Walleij <linus.walleij@linaro.org>
12978 L:      linux-gpio@vger.kernel.org
12979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12980 S:      Maintained
12981 F:      Documentation/devicetree/bindings/pinctrl/
12982 F:      Documentation/driver-api/pinctl.rst
12983 F:      drivers/pinctrl/
12984 F:      include/linux/pinctrl/
12985
12986 PIN CONTROLLER - MICROCHIP AT91
12987 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12989 L:      linux-gpio@vger.kernel.org
12990 S:      Supported
12991 F:      drivers/pinctrl/pinctrl-at91*
12992 F:      drivers/gpio/gpio-sama5d2-piobu.c
12993
12994 PIN CONTROLLER - FREESCALE
12995 M:      Dong Aisheng <aisheng.dong@nxp.com>
12996 M:      Fabio Estevam <festevam@gmail.com>
12997 M:      Shawn Guo <shawnguo@kernel.org>
12998 M:      Stefan Agner <stefan@agner.ch>
12999 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13000 L:      linux-gpio@vger.kernel.org
13001 S:      Maintained
13002 F:      drivers/pinctrl/freescale/
13003 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13004
13005 PIN CONTROLLER - INTEL
13006 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13007 M:      Andy Shevchenko <andy@kernel.org>
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13009 S:      Maintained
13010 F:      drivers/pinctrl/intel/
13011
13012 PIN CONTROLLER - MEDIATEK
13013 M:      Sean Wang <sean.wang@kernel.org>
13014 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13017 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13018 F:      drivers/pinctrl/mediatek/
13019
13020 PIN CONTROLLER - QUALCOMM
13021 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13022 S:      Maintained
13023 L:      linux-arm-msm@vger.kernel.org
13024 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13025 F:      drivers/pinctrl/qcom/
13026
13027 PIN CONTROLLER - RENESAS
13028 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13029 L:      linux-renesas-soc@vger.kernel.org
13030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13031 S:      Maintained
13032 F:      drivers/pinctrl/pinctrl-rz*
13033 F:      drivers/pinctrl/sh-pfc/
13034
13035 PIN CONTROLLER - SAMSUNG
13036 M:      Tomasz Figa <tomasz.figa@gmail.com>
13037 M:      Krzysztof Kozlowski <krzk@kernel.org>
13038 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13040 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13041 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13043 S:      Maintained
13044 F:      drivers/pinctrl/samsung/
13045 F:      include/dt-bindings/pinctrl/samsung.h
13046 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13047
13048 PIN CONTROLLER - SINGLE
13049 M:      Tony Lindgren <tony@atomide.com>
13050 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13052 L:      linux-omap@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/pinctrl/pinctrl-single.c
13055
13056 PIN CONTROLLER - ST SPEAR
13057 M:      Viresh Kumar <vireshk@kernel.org>
13058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13059 W:      http://www.st.com/spear
13060 S:      Maintained
13061 F:      drivers/pinctrl/spear/
13062
13063 PISTACHIO SOC SUPPORT
13064 M:      James Hartley <james.hartley@sondrel.com>
13065 L:      linux-mips@vger.kernel.org
13066 S:      Odd Fixes
13067 F:      arch/mips/pistachio/
13068 F:      arch/mips/include/asm/mach-pistachio/
13069 F:      arch/mips/boot/dts/img/pistachio*
13070 F:      arch/mips/configs/pistachio*_defconfig
13071
13072 PKTCDVD DRIVER
13073 S:      Orphan
13074 M:      linux-block@vger.kernel.org
13075 F:      drivers/block/pktcdvd.c
13076 F:      include/linux/pktcdvd.h
13077 F:      include/uapi/linux/pktcdvd.h
13078
13079 PKUNITY SOC DRIVERS
13080 M:      Guan Xuetao <gxt@pku.edu.cn>
13081 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13082 S:      Maintained
13083 T:      git git://github.com/gxt/linux.git
13084 F:      drivers/input/serio/i8042-unicore32io.h
13085 F:      drivers/i2c/busses/i2c-puv3.c
13086 F:      drivers/video/fbdev/fb-puv3.c
13087 F:      drivers/rtc/rtc-puv3.c
13088
13089 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13090 M:      Tomasz Duszynski <tduszyns@gmail.com>
13091 S:      Maintained
13092 F:      drivers/iio/chemical/pms7003.c
13093 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13094
13095 PMBUS HARDWARE MONITORING DRIVERS
13096 M:      Guenter Roeck <linux@roeck-us.net>
13097 L:      linux-hwmon@vger.kernel.org
13098 W:      http://hwmon.wiki.kernel.org/
13099 W:      http://www.roeck-us.net/linux/drivers/
13100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13101 S:      Maintained
13102 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13103 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13104 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13105 F:      Documentation/hwmon/adm1275.rst
13106 F:      Documentation/hwmon/ibm-cffps.rst
13107 F:      Documentation/hwmon/ir35221.rst
13108 F:      Documentation/hwmon/lm25066.rst
13109 F:      Documentation/hwmon/ltc2978.rst
13110 F:      Documentation/hwmon/ltc3815.rst
13111 F:      Documentation/hwmon/max16064.rst
13112 F:      Documentation/hwmon/max20751.rst
13113 F:      Documentation/hwmon/max31785.rst
13114 F:      Documentation/hwmon/max34440.rst
13115 F:      Documentation/hwmon/max8688.rst
13116 F:      Documentation/hwmon/pmbus.rst
13117 F:      Documentation/hwmon/pmbus-core.rst
13118 F:      Documentation/hwmon/tps40422.rst
13119 F:      Documentation/hwmon/ucd9000.rst
13120 F:      Documentation/hwmon/ucd9200.rst
13121 F:      Documentation/hwmon/zl6100.rst
13122 F:      drivers/hwmon/pmbus/
13123 F:      include/linux/pmbus.h
13124
13125 PMC SIERRA MaxRAID DRIVER
13126 L:      linux-scsi@vger.kernel.org
13127 W:      http://www.pmc-sierra.com/
13128 S:      Orphan
13129 F:      drivers/scsi/pmcraid.*
13130
13131 PMC SIERRA PM8001 DRIVER
13132 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13133 L:      linux-scsi@vger.kernel.org
13134 S:      Supported
13135 F:      drivers/scsi/pm8001/
13136
13137 PM-GRAPH UTILITY
13138 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13139 L:      linux-pm@vger.kernel.org
13140 W:      https://01.org/pm-graph
13141 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13142 T:      git git://github.com/intel/pm-graph
13143 S:      Supported
13144 F:      tools/power/pm-graph
13145
13146 PNP SUPPORT
13147 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13148 S:      Maintained
13149 F:      drivers/pnp/
13150
13151 PNI RM3100 IIO DRIVER
13152 M:      Song Qiang <songqiang1304521@gmail.com>
13153 L:      linux-iio@vger.kernel.org
13154 S:      Maintained
13155 F:      drivers/iio/magnetometer/rm3100*
13156 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13157
13158 POSIX CLOCKS and TIMERS
13159 M:      Thomas Gleixner <tglx@linutronix.de>
13160 L:      linux-kernel@vger.kernel.org
13161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13162 S:      Maintained
13163 F:      fs/timerfd.c
13164 F:      include/linux/timer*
13165 F:      kernel/time/*timer*
13166
13167 POWER MANAGEMENT CORE
13168 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13169 L:      linux-pm@vger.kernel.org
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13171 B:      https://bugzilla.kernel.org
13172 S:      Supported
13173 F:      drivers/base/power/
13174 F:      include/linux/pm.h
13175 F:      include/linux/pm_*
13176 F:      include/linux/powercap.h
13177 F:      include/linux/intel_rapl.h
13178 F:      drivers/powercap/
13179 F:      kernel/configs/nopm.config
13180
13181 POWER STATE COORDINATION INTERFACE (PSCI)
13182 M:      Mark Rutland <mark.rutland@arm.com>
13183 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13184 L:      linux-arm-kernel@lists.infradead.org
13185 S:      Maintained
13186 F:      drivers/firmware/psci/
13187 F:      include/linux/psci.h
13188 F:      include/uapi/linux/psci.h
13189
13190 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13191 M:      Sebastian Reichel <sre@kernel.org>
13192 L:      linux-pm@vger.kernel.org
13193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13194 S:      Maintained
13195 F:      Documentation/ABI/testing/sysfs-class-power
13196 F:      Documentation/devicetree/bindings/power/supply/
13197 F:      include/linux/power_supply.h
13198 F:      drivers/power/supply/
13199
13200 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13201 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13202 L:      linuxppc-dev@lists.ozlabs.org
13203 S:      Maintained
13204 F:      drivers/char/powernv-op-panel.c
13205
13206 PPP OVER ATM (RFC 2364)
13207 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13208 S:      Maintained
13209 F:      net/atm/pppoatm.c
13210 F:      include/uapi/linux/atmppp.h
13211
13212 PPP OVER ETHERNET
13213 M:      Michal Ostrowski <mostrows@earthlink.net>
13214 S:      Maintained
13215 F:      drivers/net/ppp/pppoe.c
13216 F:      drivers/net/ppp/pppox.c
13217
13218 PPP OVER L2TP
13219 M:      James Chapman <jchapman@katalix.com>
13220 S:      Maintained
13221 F:      net/l2tp/l2tp_ppp.c
13222 F:      include/linux/if_pppol2tp.h
13223 F:      include/uapi/linux/if_pppol2tp.h
13224
13225 PPP PROTOCOL DRIVERS AND COMPRESSORS
13226 M:      Paul Mackerras <paulus@samba.org>
13227 L:      linux-ppp@vger.kernel.org
13228 S:      Maintained
13229 F:      drivers/net/ppp/ppp_*
13230
13231 PPS SUPPORT
13232 M:      Rodolfo Giometti <giometti@enneenne.com>
13233 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13234 L:      linuxpps@ml.enneenne.com (subscribers-only)
13235 S:      Maintained
13236 F:      Documentation/driver-api/pps.rst
13237 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13238 F:      Documentation/ABI/testing/sysfs-pps
13239 F:      drivers/pps/
13240 F:      include/linux/pps*.h
13241 F:      include/uapi/linux/pps.h
13242
13243 PPTP DRIVER
13244 M:      Dmitry Kozlov <xeb@mail.ru>
13245 L:      netdev@vger.kernel.org
13246 S:      Maintained
13247 F:      drivers/net/ppp/pptp.c
13248 W:      http://sourceforge.net/projects/accel-pptp
13249
13250 PRINTK
13251 M:      Petr Mladek <pmladek@suse.com>
13252 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13253 R:      Steven Rostedt <rostedt@goodmis.org>
13254 S:      Maintained
13255 F:      kernel/printk/
13256 F:      include/linux/printk.h
13257
13258 PRISM54 WIRELESS DRIVER
13259 M:      Luis Chamberlain <mcgrof@kernel.org>
13260 L:      linux-wireless@vger.kernel.org
13261 W:      http://wireless.kernel.org/en/users/Drivers/p54
13262 S:      Obsolete
13263 F:      drivers/net/wireless/intersil/prism54/
13264
13265 PROC FILESYSTEM
13266 R:      Alexey Dobriyan <adobriyan@gmail.com>
13267 L:      linux-kernel@vger.kernel.org
13268 L:      linux-fsdevel@vger.kernel.org
13269 S:      Maintained
13270 F:      fs/proc/
13271 F:      include/linux/proc_fs.h
13272 F:      tools/testing/selftests/proc/
13273 F:      Documentation/filesystems/proc.txt
13274
13275 PROC SYSCTL
13276 M:      Luis Chamberlain <mcgrof@kernel.org>
13277 M:      Kees Cook <keescook@chromium.org>
13278 M:      Iurii Zaikin <yzaikin@google.com>
13279 L:      linux-kernel@vger.kernel.org
13280 L:      linux-fsdevel@vger.kernel.org
13281 S:      Maintained
13282 F:      fs/proc/proc_sysctl.c
13283 F:      include/linux/sysctl.h
13284 F:      kernel/sysctl.c
13285 F:      kernel/sysctl-test.c
13286 F:      tools/testing/selftests/sysctl/
13287
13288 PS3 NETWORK SUPPORT
13289 M:      Geoff Levand <geoff@infradead.org>
13290 L:      netdev@vger.kernel.org
13291 L:      linuxppc-dev@lists.ozlabs.org
13292 S:      Maintained
13293 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13294
13295 PS3 PLATFORM SUPPORT
13296 M:      Geoff Levand <geoff@infradead.org>
13297 L:      linuxppc-dev@lists.ozlabs.org
13298 S:      Maintained
13299 F:      arch/powerpc/boot/ps3*
13300 F:      arch/powerpc/include/asm/lv1call.h
13301 F:      arch/powerpc/include/asm/ps3*.h
13302 F:      arch/powerpc/platforms/ps3/
13303 F:      drivers/*/ps3*
13304 F:      drivers/ps3/
13305 F:      drivers/rtc/rtc-ps3.c
13306 F:      drivers/usb/host/*ps3.c
13307 F:      sound/ppc/snd_ps3*
13308
13309 PS3VRAM DRIVER
13310 M:      Jim Paris <jim@jtan.com>
13311 M:      Geoff Levand <geoff@infradead.org>
13312 L:      linuxppc-dev@lists.ozlabs.org
13313 S:      Maintained
13314 F:      drivers/block/ps3vram.c
13315
13316 PSAMPLE PACKET SAMPLING SUPPORT:
13317 M:      Yotam Gigi <yotam.gi@gmail.com>
13318 S:      Maintained
13319 F:      net/psample
13320 F:      include/net/psample.h
13321 F:      include/uapi/linux/psample.h
13322
13323 PSTORE FILESYSTEM
13324 M:      Kees Cook <keescook@chromium.org>
13325 M:      Anton Vorontsov <anton@enomsg.org>
13326 M:      Colin Cross <ccross@android.com>
13327 M:      Tony Luck <tony.luck@intel.com>
13328 S:      Maintained
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13330 F:      fs/pstore/
13331 F:      include/linux/pstore*
13332 F:      drivers/firmware/efi/efi-pstore.c
13333 F:      drivers/acpi/apei/erst.c
13334 F:      Documentation/admin-guide/ramoops.rst
13335 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13336 K:      \b(pstore|ramoops)
13337
13338 PTP HARDWARE CLOCK SUPPORT
13339 M:      Richard Cochran <richardcochran@gmail.com>
13340 L:      netdev@vger.kernel.org
13341 S:      Maintained
13342 W:      http://linuxptp.sourceforge.net/
13343 F:      Documentation/ABI/testing/sysfs-ptp
13344 F:      Documentation/driver-api/ptp.rst
13345 F:      drivers/net/phy/dp83640*
13346 F:      drivers/ptp/*
13347 F:      include/linux/ptp_cl*
13348
13349 PTRACE SUPPORT
13350 M:      Oleg Nesterov <oleg@redhat.com>
13351 S:      Maintained
13352 F:      include/asm-generic/syscall.h
13353 F:      include/linux/ptrace.h
13354 F:      include/linux/regset.h
13355 F:      include/linux/tracehook.h
13356 F:      include/uapi/linux/ptrace.h
13357 F:      include/uapi/linux/ptrace.h
13358 F:      kernel/ptrace.c
13359 F:      arch/*/ptrace*.c
13360 F:      arch/*/*/ptrace*.c
13361 F:      arch/*/include/asm/ptrace*.h
13362
13363 PULSE8-CEC DRIVER
13364 M:      Hans Verkuil <hverkuil@xs4all.nl>
13365 L:      linux-media@vger.kernel.org
13366 T:      git git://linuxtv.org/media_tree.git
13367 S:      Maintained
13368 F:      drivers/media/usb/pulse8-cec/*
13369 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13370
13371 PVRUSB2 VIDEO4LINUX DRIVER
13372 M:      Mike Isely <isely@pobox.com>
13373 L:      pvrusb2@isely.net       (subscribers-only)
13374 L:      linux-media@vger.kernel.org
13375 W:      http://www.isely.net/pvrusb2/
13376 T:      git git://linuxtv.org/media_tree.git
13377 S:      Maintained
13378 F:      Documentation/media/v4l-drivers/pvrusb2*
13379 F:      drivers/media/usb/pvrusb2/
13380
13381 PWC WEBCAM DRIVER
13382 M:      Hans Verkuil <hverkuil@xs4all.nl>
13383 L:      linux-media@vger.kernel.org
13384 T:      git git://linuxtv.org/media_tree.git
13385 S:      Odd Fixes
13386 F:      drivers/media/usb/pwc/*
13387 F:      include/trace/events/pwc.h
13388
13389 PWM FAN DRIVER
13390 M:      Kamil Debski <kamil@wypas.org>
13391 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13392 L:      linux-hwmon@vger.kernel.org
13393 S:      Supported
13394 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13395 F:      Documentation/hwmon/pwm-fan.rst
13396 F:      drivers/hwmon/pwm-fan.c
13397
13398 PWM IR Transmitter
13399 M:      Sean Young <sean@mess.org>
13400 L:      linux-media@vger.kernel.org
13401 S:      Maintained
13402 F:      drivers/media/rc/pwm-ir-tx.c
13403
13404 PWM SUBSYSTEM
13405 M:      Thierry Reding <thierry.reding@gmail.com>
13406 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13407 L:      linux-pwm@vger.kernel.org
13408 S:      Maintained
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13410 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13411 F:      Documentation/driver-api/pwm.rst
13412 F:      Documentation/devicetree/bindings/pwm/
13413 F:      include/linux/pwm.h
13414 F:      drivers/pwm/
13415 F:      drivers/video/backlight/pwm_bl.c
13416 F:      include/linux/pwm_backlight.h
13417 F:      drivers/gpio/gpio-mvebu.c
13418 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13419 K:      pwm_(config|apply_state|ops)
13420
13421 PXA GPIO DRIVER
13422 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13423 L:      linux-gpio@vger.kernel.org
13424 S:      Maintained
13425 F:      drivers/gpio/gpio-pxa.c
13426
13427 PXA MMCI DRIVER
13428 S:      Orphan
13429
13430 PXA RTC DRIVER
13431 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13432 L:      linux-rtc@vger.kernel.org
13433 S:      Maintained
13434
13435 PXA2xx/PXA3xx SUPPORT
13436 M:      Daniel Mack <daniel@zonque.org>
13437 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13438 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13440 T:      git git://github.com/hzhuang1/linux.git
13441 T:      git git://github.com/rjarzmik/linux.git
13442 S:      Maintained
13443 F:      arch/arm/boot/dts/pxa*
13444 F:      arch/arm/mach-pxa/
13445 F:      drivers/dma/pxa*
13446 F:      drivers/pcmcia/pxa2xx*
13447 F:      drivers/pinctrl/pxa/
13448 F:      drivers/spi/spi-pxa2xx*
13449 F:      drivers/usb/gadget/udc/pxa2*
13450 F:      include/sound/pxa2xx-lib.h
13451 F:      sound/arm/pxa*
13452 F:      sound/soc/pxa/
13453
13454 QAT DRIVER
13455 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13456 L:      qat-linux@intel.com
13457 S:      Supported
13458 F:      drivers/crypto/qat/
13459
13460 QCOM AUDIO (ASoC) DRIVERS
13461 M:      Patrick Lai <plai@codeaurora.org>
13462 M:      Banajit Goswami <bgoswami@codeaurora.org>
13463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13464 S:      Supported
13465 F:      sound/soc/qcom/
13466
13467 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13468 M:      Gabriel Somlo <somlo@cmu.edu>
13469 M:      "Michael S. Tsirkin" <mst@redhat.com>
13470 L:      qemu-devel@nongnu.org
13471 S:      Maintained
13472 F:      drivers/firmware/qemu_fw_cfg.c
13473 F:      include/uapi/linux/qemu_fw_cfg.h
13474
13475 QIB DRIVER
13476 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13477 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13478 L:      linux-rdma@vger.kernel.org
13479 S:      Supported
13480 F:      drivers/infiniband/hw/qib/
13481
13482 QLOGIC QL41xxx FCOE DRIVER
13483 M:      QLogic-Storage-Upstream@cavium.com
13484 L:      linux-scsi@vger.kernel.org
13485 S:      Supported
13486 F:      drivers/scsi/qedf/
13487
13488 QLOGIC QL41xxx ISCSI DRIVER
13489 M:      QLogic-Storage-Upstream@cavium.com
13490 L:      linux-scsi@vger.kernel.org
13491 S:      Supported
13492 F:      drivers/scsi/qedi/
13493
13494 QLOGIC QL4xxx ETHERNET DRIVER
13495 M:      Ariel Elior <aelior@marvell.com>
13496 M:      GR-everest-linux-l2@marvell.com
13497 L:      netdev@vger.kernel.org
13498 S:      Supported
13499 F:      drivers/net/ethernet/qlogic/qed/
13500 F:      include/linux/qed/
13501 F:      drivers/net/ethernet/qlogic/qede/
13502
13503 QLOGIC QL4xxx RDMA DRIVER
13504 M:      Michal Kalderon <mkalderon@marvell.com>
13505 M:      Ariel Elior <aelior@marvell.com>
13506 L:      linux-rdma@vger.kernel.org
13507 S:      Supported
13508 F:      drivers/infiniband/hw/qedr/
13509 F:      include/uapi/rdma/qedr-abi.h
13510
13511 QLOGIC QLA1280 SCSI DRIVER
13512 M:      Michael Reed <mdr@sgi.com>
13513 L:      linux-scsi@vger.kernel.org
13514 S:      Maintained
13515 F:      drivers/scsi/qla1280.[ch]
13516
13517 QLOGIC QLA2XXX FC-SCSI DRIVER
13518 M:      hmadhani@marvell.com
13519 L:      linux-scsi@vger.kernel.org
13520 S:      Supported
13521 F:      Documentation/scsi/LICENSE.qla2xxx
13522 F:      drivers/scsi/qla2xxx/
13523
13524 QLOGIC QLA3XXX NETWORK DRIVER
13525 M:      GR-Linux-NIC-Dev@marvell.com
13526 L:      netdev@vger.kernel.org
13527 S:      Supported
13528 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13529 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13530
13531 QLOGIC QLA4XXX iSCSI DRIVER
13532 M:      QLogic-Storage-Upstream@qlogic.com
13533 L:      linux-scsi@vger.kernel.org
13534 S:      Supported
13535 F:      Documentation/scsi/LICENSE.qla4xxx
13536 F:      drivers/scsi/qla4xxx/
13537
13538 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13539 M:      Shahed Shaikh <shshaikh@marvell.com>
13540 M:      Manish Chopra <manishc@marvell.com>
13541 M:      GR-Linux-NIC-Dev@marvell.com
13542 L:      netdev@vger.kernel.org
13543 S:      Supported
13544 F:      drivers/net/ethernet/qlogic/qlcnic/
13545
13546 QLOGIC QLGE 10Gb ETHERNET DRIVER
13547 M:      Manish Chopra <manishc@marvell.com>
13548 M:      GR-Linux-NIC-Dev@marvell.com
13549 L:      netdev@vger.kernel.org
13550 S:      Supported
13551 F:      drivers/staging/qlge/
13552
13553 QM1D1B0004 MEDIA DRIVER
13554 M:      Akihiro Tsukada <tskd08@gmail.com>
13555 L:      linux-media@vger.kernel.org
13556 S:      Odd Fixes
13557 F:      drivers/media/tuners/qm1d1b0004*
13558
13559 QM1D1C0042 MEDIA DRIVER
13560 M:      Akihiro Tsukada <tskd08@gmail.com>
13561 L:      linux-media@vger.kernel.org
13562 S:      Odd Fixes
13563 F:      drivers/media/tuners/qm1d1c0042*
13564
13565 QNX4 FILESYSTEM
13566 M:      Anders Larsen <al@alarsen.net>
13567 W:      http://www.alarsen.net/linux/qnx4fs/
13568 S:      Maintained
13569 F:      fs/qnx4/
13570 F:      include/uapi/linux/qnx4_fs.h
13571 F:      include/uapi/linux/qnxtypes.h
13572
13573 QORIQ DPAA2 FSL-MC BUS DRIVER
13574 M:      Stuart Yoder <stuyoder@gmail.com>
13575 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13576 L:      linux-kernel@vger.kernel.org
13577 S:      Maintained
13578 F:      drivers/bus/fsl-mc/
13579 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13580 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13581
13582 QT1010 MEDIA DRIVER
13583 M:      Antti Palosaari <crope@iki.fi>
13584 L:      linux-media@vger.kernel.org
13585 W:      https://linuxtv.org
13586 W:      http://palosaari.fi/linux/
13587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13588 T:      git git://linuxtv.org/anttip/media_tree.git
13589 S:      Maintained
13590 F:      drivers/media/tuners/qt1010*
13591
13592 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13593 M:      Kalle Valo <kvalo@codeaurora.org>
13594 L:      ath10k@lists.infradead.org
13595 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13597 S:      Supported
13598 F:      drivers/net/wireless/ath/ath10k/
13599
13600 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13601 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13602 L:      linux-wireless@vger.kernel.org
13603 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13604 S:      Supported
13605 F:      drivers/net/wireless/ath/ath9k/
13606
13607 QUALCOMM CAMERA SUBSYSTEM DRIVER
13608 M:      Todor Tomov <todor.too@gmail.com>
13609 L:      linux-media@vger.kernel.org
13610 S:      Maintained
13611 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13612 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13613 F:      drivers/media/platform/qcom/camss/
13614
13615 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13616 M:      Ilia Lin <ilia.lin@kernel.org>
13617 L:      linux-pm@vger.kernel.org
13618 S:      Maintained
13619 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13620 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13621
13622 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13623 M:      Timur Tabi <timur@kernel.org>
13624 L:      netdev@vger.kernel.org
13625 S:      Maintained
13626 F:      drivers/net/ethernet/qualcomm/emac/
13627
13628 QUALCOMM ETHQOS ETHERNET DRIVER
13629 M:      Vinod Koul <vkoul@kernel.org>
13630 M:      Niklas Cassel <niklas.cassel@linaro.org>
13631 L:      netdev@vger.kernel.org
13632 S:      Maintained
13633 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13634 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13635
13636 QUALCOMM GENERIC INTERFACE I2C DRIVER
13637 M:      Alok Chauhan <alokc@codeaurora.org>
13638 L:      linux-i2c@vger.kernel.org
13639 L:      linux-arm-msm@vger.kernel.org
13640 S:      Supported
13641 F:      drivers/i2c/busses/i2c-qcom-geni.c
13642
13643 QUALCOMM HEXAGON ARCHITECTURE
13644 M:      Brian Cain <bcain@codeaurora.org>
13645 L:      linux-hexagon@vger.kernel.org
13646 S:      Supported
13647 F:      arch/hexagon/
13648
13649 QUALCOMM HIDMA DRIVER
13650 M:      Sinan Kaya <okaya@kernel.org>
13651 L:      linux-arm-kernel@lists.infradead.org
13652 L:      linux-arm-msm@vger.kernel.org
13653 L:      dmaengine@vger.kernel.org
13654 S:      Supported
13655 F:      drivers/dma/qcom/hidma*
13656
13657 QUALCOMM IOMMU
13658 M:      Rob Clark <robdclark@gmail.com>
13659 L:      iommu@lists.linux-foundation.org
13660 L:      linux-arm-msm@vger.kernel.org
13661 S:      Maintained
13662 F:      drivers/iommu/qcom_iommu.c
13663
13664 QUALCOMM TSENS THERMAL DRIVER
13665 M:      Amit Kucheria <amit.kucheria@linaro.org>
13666 L:      linux-pm@vger.kernel.org
13667 L:      linux-arm-msm@vger.kernel.org
13668 S:      Maintained
13669 F:      drivers/thermal/qcom/
13670
13671 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13672 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13673 L:      linux-media@vger.kernel.org
13674 L:      linux-arm-msm@vger.kernel.org
13675 T:      git git://linuxtv.org/media_tree.git
13676 S:      Maintained
13677 F:      drivers/media/platform/qcom/venus/
13678
13679 QUALCOMM WCN36XX WIRELESS DRIVER
13680 M:      Kalle Valo <kvalo@codeaurora.org>
13681 L:      wcn36xx@lists.infradead.org
13682 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13683 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13684 S:      Supported
13685 F:      drivers/net/wireless/ath/wcn36xx/
13686
13687 QUANTENNA QTNFMAC WIRELESS DRIVER
13688 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13689 M:      Avinash Patil <avinashp@quantenna.com>
13690 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13691 L:      linux-wireless@vger.kernel.org
13692 S:      Maintained
13693 F:      drivers/net/wireless/quantenna
13694
13695 RADEON and AMDGPU DRM DRIVERS
13696 M:      Alex Deucher <alexander.deucher@amd.com>
13697 M:      Christian König <christian.koenig@amd.com>
13698 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13699 L:      amd-gfx@lists.freedesktop.org
13700 T:      git git://people.freedesktop.org/~agd5f/linux
13701 S:      Supported
13702 F:      drivers/gpu/drm/radeon/
13703 F:      include/uapi/drm/radeon_drm.h
13704 F:      drivers/gpu/drm/amd/
13705 F:      include/uapi/drm/amdgpu_drm.h
13706
13707 RADEON FRAMEBUFFER DISPLAY DRIVER
13708 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13709 L:      linux-fbdev@vger.kernel.org
13710 S:      Maintained
13711 F:      drivers/video/fbdev/aty/radeon*
13712 F:      include/uapi/linux/radeonfb.h
13713
13714 RADIOSHARK RADIO DRIVER
13715 M:      Hans Verkuil <hverkuil@xs4all.nl>
13716 L:      linux-media@vger.kernel.org
13717 T:      git git://linuxtv.org/media_tree.git
13718 S:      Maintained
13719 F:      drivers/media/radio/radio-shark.c
13720
13721 RADIOSHARK2 RADIO DRIVER
13722 M:      Hans Verkuil <hverkuil@xs4all.nl>
13723 L:      linux-media@vger.kernel.org
13724 T:      git git://linuxtv.org/media_tree.git
13725 S:      Maintained
13726 F:      drivers/media/radio/radio-shark2.c
13727 F:      drivers/media/radio/radio-tea5777.c
13728
13729 RADOS BLOCK DEVICE (RBD)
13730 M:      Ilya Dryomov <idryomov@gmail.com>
13731 M:      Sage Weil <sage@redhat.com>
13732 M:      Alex Elder <elder@kernel.org>
13733 L:      ceph-devel@vger.kernel.org
13734 W:      http://ceph.com/
13735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13736 T:      git git://github.com/ceph/ceph-client.git
13737 S:      Supported
13738 F:      Documentation/ABI/testing/sysfs-bus-rbd
13739 F:      drivers/block/rbd.c
13740 F:      drivers/block/rbd_types.h
13741
13742 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13743 M:      Paul Mackerras <paulus@samba.org>
13744 L:      linux-fbdev@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/video/fbdev/aty/aty128fb.c
13747
13748 RAINSHADOW-CEC DRIVER
13749 M:      Hans Verkuil <hverkuil@xs4all.nl>
13750 L:      linux-media@vger.kernel.org
13751 T:      git git://linuxtv.org/media_tree.git
13752 S:      Maintained
13753 F:      drivers/media/usb/rainshadow-cec/*
13754
13755 RALINK MIPS ARCHITECTURE
13756 M:      John Crispin <john@phrozen.org>
13757 L:      linux-mips@vger.kernel.org
13758 S:      Maintained
13759 F:      arch/mips/ralink
13760
13761 RALINK RT2X00 WIRELESS LAN DRIVER
13762 P:      rt2x00 project
13763 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13764 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13765 L:      linux-wireless@vger.kernel.org
13766 S:      Maintained
13767 F:      drivers/net/wireless/ralink/rt2x00/
13768
13769 RAMDISK RAM BLOCK DEVICE DRIVER
13770 M:      Jens Axboe <axboe@kernel.dk>
13771 S:      Maintained
13772 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13773 F:      drivers/block/brd.c
13774
13775 RANCHU VIRTUAL BOARD FOR MIPS
13776 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13777 L:      linux-mips@vger.kernel.org
13778 S:      Supported
13779 F:      arch/mips/generic/board-ranchu.c
13780 F:      arch/mips/configs/generic/board-ranchu.config
13781
13782 RANDOM NUMBER DRIVER
13783 M:      "Theodore Ts'o" <tytso@mit.edu>
13784 S:      Maintained
13785 F:      drivers/char/random.c
13786
13787 RAPIDIO SUBSYSTEM
13788 M:      Matt Porter <mporter@kernel.crashing.org>
13789 M:      Alexandre Bounine <alex.bou9@gmail.com>
13790 S:      Maintained
13791 F:      drivers/rapidio/
13792
13793 RAS INFRASTRUCTURE
13794 M:      Tony Luck <tony.luck@intel.com>
13795 M:      Borislav Petkov <bp@alien8.de>
13796 L:      linux-edac@vger.kernel.org
13797 S:      Maintained
13798 F:      drivers/ras/
13799 F:      include/linux/ras.h
13800 F:      include/ras/ras_event.h
13801 F:      Documentation/admin-guide/ras.rst
13802
13803 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13804 L:      linux-wireless@vger.kernel.org
13805 S:      Orphan
13806 F:      drivers/net/wireless/ray*
13807
13808 RCUTORTURE TEST FRAMEWORK
13809 M:      "Paul E. McKenney" <paulmck@kernel.org>
13810 M:      Josh Triplett <josh@joshtriplett.org>
13811 R:      Steven Rostedt <rostedt@goodmis.org>
13812 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13813 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13814 L:      rcu@vger.kernel.org
13815 S:      Supported
13816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13817 F:      tools/testing/selftests/rcutorture
13818
13819 RDC R-321X SoC
13820 M:      Florian Fainelli <florian@openwrt.org>
13821 S:      Maintained
13822
13823 RDC R6040 FAST ETHERNET DRIVER
13824 M:      Florian Fainelli <f.fainelli@gmail.com>
13825 L:      netdev@vger.kernel.org
13826 S:      Maintained
13827 F:      drivers/net/ethernet/rdc/r6040.c
13828
13829 RDMAVT - RDMA verbs software
13830 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13831 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13832 L:      linux-rdma@vger.kernel.org
13833 S:      Supported
13834 F:      drivers/infiniband/sw/rdmavt
13835
13836 RDS - RELIABLE DATAGRAM SOCKETS
13837 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13838 L:      netdev@vger.kernel.org
13839 L:      linux-rdma@vger.kernel.org
13840 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13841 W:      https://oss.oracle.com/projects/rds/
13842 S:      Supported
13843 F:      net/rds/
13844 F:      Documentation/networking/rds.txt
13845
13846 RDT - RESOURCE ALLOCATION
13847 M:      Fenghua Yu <fenghua.yu@intel.com>
13848 M:      Reinette Chatre <reinette.chatre@intel.com>
13849 L:      linux-kernel@vger.kernel.org
13850 S:      Supported
13851 F:      arch/x86/kernel/cpu/resctrl/
13852 F:      arch/x86/include/asm/resctrl_sched.h
13853 F:      Documentation/x86/resctrl*
13854
13855 READ-COPY UPDATE (RCU)
13856 M:      "Paul E. McKenney" <paulmck@kernel.org>
13857 M:      Josh Triplett <josh@joshtriplett.org>
13858 R:      Steven Rostedt <rostedt@goodmis.org>
13859 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13860 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13861 R:      Joel Fernandes <joel@joelfernandes.org>
13862 L:      rcu@vger.kernel.org
13863 W:      http://www.rdrop.com/users/paulmck/RCU/
13864 S:      Supported
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13866 F:      Documentation/RCU/
13867 X:      Documentation/RCU/torture.txt
13868 F:      include/linux/rcu*
13869 X:      include/linux/srcu*.h
13870 F:      kernel/rcu/
13871 X:      kernel/rcu/srcu*.c
13872
13873 REAL TIME CLOCK (RTC) SUBSYSTEM
13874 M:      Alessandro Zummo <a.zummo@towertech.it>
13875 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13876 L:      linux-rtc@vger.kernel.org
13877 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13879 S:      Maintained
13880 F:      Documentation/devicetree/bindings/rtc/
13881 F:      Documentation/admin-guide/rtc.rst
13882 F:      drivers/rtc/
13883 F:      include/linux/rtc.h
13884 F:      include/uapi/linux/rtc.h
13885 F:      include/linux/rtc/
13886 F:      include/linux/platform_data/rtc-*
13887 F:      tools/testing/selftests/rtc/
13888
13889 REALTEK AUDIO CODECS
13890 M:      Bard Liao <bardliao@realtek.com>
13891 M:      Oder Chiou <oder_chiou@realtek.com>
13892 S:      Maintained
13893 F:      sound/soc/codecs/rt*
13894 F:      include/sound/rt*.h
13895
13896 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13897 M:      Linus Walleij <linus.walleij@linaro.org>
13898 S:      Maintained
13899 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13900 F:      drivers/net/dsa/realtek-smi*
13901 F:      drivers/net/dsa/rtl83*
13902
13903 REDPINE WIRELESS DRIVER
13904 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13905 M:      Siva Rebbagondla <siva8118@gmail.com>
13906 L:      linux-wireless@vger.kernel.org
13907 S:      Maintained
13908 F:      drivers/net/wireless/rsi/
13909
13910 REGISTER MAP ABSTRACTION
13911 M:      Mark Brown <broonie@kernel.org>
13912 L:      linux-kernel@vger.kernel.org
13913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13914 S:      Supported
13915 F:      Documentation/devicetree/bindings/regmap/
13916 F:      drivers/base/regmap/
13917 F:      include/linux/regmap.h
13918
13919 REISERFS FILE SYSTEM
13920 L:      reiserfs-devel@vger.kernel.org
13921 S:      Supported
13922 F:      fs/reiserfs/
13923
13924 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13925 M:      Ohad Ben-Cohen <ohad@wizery.com>
13926 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13927 L:      linux-remoteproc@vger.kernel.org
13928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13929 S:      Maintained
13930 F:      Documentation/devicetree/bindings/remoteproc/
13931 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13932 F:      Documentation/remoteproc.txt
13933 F:      drivers/remoteproc/
13934 F:      include/linux/remoteproc.h
13935 F:      include/linux/remoteproc/
13936
13937 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13938 M:      Ohad Ben-Cohen <ohad@wizery.com>
13939 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13940 L:      linux-remoteproc@vger.kernel.org
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13942 S:      Maintained
13943 F:      drivers/rpmsg/
13944 F:      Documentation/rpmsg.txt
13945 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13946 F:      include/linux/rpmsg.h
13947 F:      include/linux/rpmsg/
13948 F:      include/uapi/linux/rpmsg.h
13949 F:      samples/rpmsg/
13950
13951 RENESAS CLOCK DRIVERS
13952 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13953 L:      linux-renesas-soc@vger.kernel.org
13954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13955 S:      Supported
13956 F:      drivers/clk/renesas/
13957
13958 RENESAS EMEV2 I2C DRIVER
13959 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13960 S:      Supported
13961 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13962 F:      drivers/i2c/busses/i2c-emev2.c
13963
13964 RENESAS ETHERNET DRIVERS
13965 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13966 L:      netdev@vger.kernel.org
13967 L:      linux-renesas-soc@vger.kernel.org
13968 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13969 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
13970 F:      drivers/net/ethernet/renesas/
13971 F:      include/linux/sh_eth.h
13972
13973 RENESAS R-CAR GYROADC DRIVER
13974 M:      Marek Vasut <marek.vasut@gmail.com>
13975 L:      linux-iio@vger.kernel.org
13976 S:      Supported
13977 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13978 F:      drivers/iio/adc/rcar-gyroadc.c
13979
13980 RENESAS R-CAR I2C DRIVERS
13981 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13982 S:      Supported
13983 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13984 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13985 F:      drivers/i2c/busses/i2c-rcar.c
13986 F:      drivers/i2c/busses/i2c-sh_mobile.c
13987
13988 RENESAS RIIC DRIVER
13989 M:      Chris Brandt <chris.brandt@renesas.com>
13990 S:      Supported
13991 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13992 F:      drivers/i2c/busses/i2c-riic.c
13993
13994 RENESAS USB PHY DRIVER
13995 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13996 L:      linux-renesas-soc@vger.kernel.org
13997 S:      Maintained
13998 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13999
14000 RESET CONTROLLER FRAMEWORK
14001 M:      Philipp Zabel <p.zabel@pengutronix.de>
14002 T:      git git://git.pengutronix.de/git/pza/linux
14003 S:      Maintained
14004 F:      drivers/reset/
14005 F:      Documentation/devicetree/bindings/reset/
14006 F:      include/dt-bindings/reset/
14007 F:      include/linux/reset.h
14008 F:      include/linux/reset/
14009 F:      include/linux/reset-controller.h
14010
14011 RESTARTABLE SEQUENCES SUPPORT
14012 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14013 M:      Peter Zijlstra <peterz@infradead.org>
14014 M:      "Paul E. McKenney" <paulmck@kernel.org>
14015 M:      Boqun Feng <boqun.feng@gmail.com>
14016 L:      linux-kernel@vger.kernel.org
14017 S:      Supported
14018 F:      kernel/rseq.c
14019 F:      include/uapi/linux/rseq.h
14020 F:      include/trace/events/rseq.h
14021 F:      tools/testing/selftests/rseq/
14022
14023 RFKILL
14024 M:      Johannes Berg <johannes@sipsolutions.net>
14025 L:      linux-wireless@vger.kernel.org
14026 W:      http://wireless.kernel.org/
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14029 S:      Maintained
14030 F:      Documentation/driver-api/rfkill.rst
14031 F:      Documentation/ABI/stable/sysfs-class-rfkill
14032 F:      net/rfkill/
14033 F:      include/linux/rfkill.h
14034 F:      include/uapi/linux/rfkill.h
14035
14036 RHASHTABLE
14037 M:      Thomas Graf <tgraf@suug.ch>
14038 M:      Herbert Xu <herbert@gondor.apana.org.au>
14039 L:      netdev@vger.kernel.org
14040 S:      Maintained
14041 F:      lib/rhashtable.c
14042 F:      lib/test_rhashtable.c
14043 F:      include/linux/rhashtable.h
14044 F:      include/linux/rhashtable-types.h
14045
14046 RICOH R5C592 MEMORYSTICK DRIVER
14047 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14048 S:      Maintained
14049 F:      drivers/memstick/host/r592.*
14050
14051 RICOH SMARTMEDIA/XD DRIVER
14052 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14053 S:      Maintained
14054 F:      drivers/mtd/nand/raw/r852.c
14055 F:      drivers/mtd/nand/raw/r852.h
14056
14057 RISC-V ARCHITECTURE
14058 M:      Paul Walmsley <paul.walmsley@sifive.com>
14059 M:      Palmer Dabbelt <palmer@dabbelt.com>
14060 M:      Albert Ou <aou@eecs.berkeley.edu>
14061 L:      linux-riscv@lists.infradead.org
14062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14063 S:      Supported
14064 F:      arch/riscv/
14065 K:      riscv
14066 N:      riscv
14067
14068 ROCCAT DRIVERS
14069 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14070 W:      http://sourceforge.net/projects/roccat/
14071 S:      Maintained
14072 F:      drivers/hid/hid-roccat*
14073 F:      include/linux/hid-roccat*
14074 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14075
14076 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14077 M:      Jacob Chen <jacob-chen@iotwrt.com>
14078 M:      Ezequiel Garcia <ezequiel@collabora.com>
14079 L:      linux-media@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/media/platform/rockchip/rga/
14082 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14083
14084 HANTRO VPU CODEC DRIVER
14085 M:      Ezequiel Garcia <ezequiel@collabora.com>
14086 L:      linux-media@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/staging/media/hantro/
14089 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14090
14091 ROCKER DRIVER
14092 M:      Jiri Pirko <jiri@resnulli.us>
14093 L:      netdev@vger.kernel.org
14094 S:      Supported
14095 F:      drivers/net/ethernet/rocker/
14096
14097 ROCKETPORT DRIVER
14098 P:      Comtrol Corp.
14099 W:      http://www.comtrol.com
14100 S:      Maintained
14101 F:      Documentation/driver-api/serial/rocket.rst
14102 F:      drivers/tty/rocket*
14103
14104 ROCKETPORT EXPRESS/INFINITY DRIVER
14105 M:      Kevin Cernekee <cernekee@gmail.com>
14106 L:      linux-serial@vger.kernel.org
14107 S:      Odd Fixes
14108 F:      drivers/tty/serial/rp2.*
14109
14110 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14111 M:      Tomasz Duszynski <tduszyns@gmail.com>
14112 S:      Maintained
14113 F:      drivers/iio/light/bh1750.c
14114 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14115
14116 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14117 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14118 L:      linux-kernel@vger.kernel.org
14119 L:      linux-renesas-soc@vger.kernel.org
14120 S:      Supported
14121 F:      drivers/mfd/bd9571mwv.c
14122 F:      drivers/regulator/bd9571mwv-regulator.c
14123 F:      drivers/gpio/gpio-bd9571mwv.c
14124 F:      include/linux/mfd/bd9571mwv.h
14125 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14126
14127 ROSE NETWORK LAYER
14128 M:      Ralf Baechle <ralf@linux-mips.org>
14129 L:      linux-hams@vger.kernel.org
14130 W:      http://www.linux-ax25.org/
14131 S:      Maintained
14132 F:      include/net/rose.h
14133 F:      include/uapi/linux/rose.h
14134 F:      net/rose/
14135
14136 RTL2830 MEDIA DRIVER
14137 M:      Antti Palosaari <crope@iki.fi>
14138 L:      linux-media@vger.kernel.org
14139 W:      https://linuxtv.org
14140 W:      http://palosaari.fi/linux/
14141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14142 T:      git git://linuxtv.org/anttip/media_tree.git
14143 S:      Maintained
14144 F:      drivers/media/dvb-frontends/rtl2830*
14145
14146 RTL2832 MEDIA DRIVER
14147 M:      Antti Palosaari <crope@iki.fi>
14148 L:      linux-media@vger.kernel.org
14149 W:      https://linuxtv.org
14150 W:      http://palosaari.fi/linux/
14151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14152 T:      git git://linuxtv.org/anttip/media_tree.git
14153 S:      Maintained
14154 F:      drivers/media/dvb-frontends/rtl2832*
14155
14156 RTL2832_SDR MEDIA DRIVER
14157 M:      Antti Palosaari <crope@iki.fi>
14158 L:      linux-media@vger.kernel.org
14159 W:      https://linuxtv.org
14160 W:      http://palosaari.fi/linux/
14161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14162 T:      git git://linuxtv.org/anttip/media_tree.git
14163 S:      Maintained
14164 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14165
14166 RTL8180 WIRELESS DRIVER
14167 L:      linux-wireless@vger.kernel.org
14168 W:      http://wireless.kernel.org/
14169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14170 S:      Orphan
14171 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14172
14173 RTL8187 WIRELESS DRIVER
14174 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14175 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14176 M:      Larry Finger <Larry.Finger@lwfinger.net>
14177 L:      linux-wireless@vger.kernel.org
14178 W:      http://wireless.kernel.org/
14179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14180 S:      Maintained
14181 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14182
14183 REALTEK WIRELESS DRIVER (rtlwifi family)
14184 M:      Ping-Ke Shih <pkshih@realtek.com>
14185 L:      linux-wireless@vger.kernel.org
14186 W:      http://wireless.kernel.org/
14187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14188 S:      Maintained
14189 F:      drivers/net/wireless/realtek/rtlwifi/
14190
14191 REALTEK WIRELESS DRIVER (rtw88)
14192 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14193 L:      linux-wireless@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/net/wireless/realtek/rtw88/
14196
14197 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14198 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14199 L:      linux-wireless@vger.kernel.org
14200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14201 S:      Maintained
14202 F:      drivers/net/wireless/realtek/rtl8xxxu/
14203
14204 RXRPC SOCKETS (AF_RXRPC)
14205 M:      David Howells <dhowells@redhat.com>
14206 L:      linux-afs@lists.infradead.org
14207 S:      Supported
14208 F:      net/rxrpc/
14209 F:      include/keys/rxrpc-type.h
14210 F:      include/net/af_rxrpc.h
14211 F:      include/trace/events/rxrpc.h
14212 F:      include/uapi/linux/rxrpc.h
14213 F:      Documentation/networking/rxrpc.txt
14214 W:      https://www.infradead.org/~dhowells/kafs/
14215
14216 S3 SAVAGE FRAMEBUFFER DRIVER
14217 M:      Antonino Daplas <adaplas@gmail.com>
14218 L:      linux-fbdev@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/video/fbdev/savage/
14221
14222 S390
14223 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14224 M:      Vasily Gorbik <gor@linux.ibm.com>
14225 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14226 L:      linux-s390@vger.kernel.org
14227 W:      http://www.ibm.com/developerworks/linux/linux390/
14228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14229 S:      Supported
14230 F:      arch/s390/
14231 F:      drivers/s390/
14232 F:      Documentation/s390/
14233 F:      Documentation/driver-api/s390-drivers.rst
14234
14235 S390 COMMON I/O LAYER
14236 M:      Sebastian Ott <sebott@linux.ibm.com>
14237 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14238 L:      linux-s390@vger.kernel.org
14239 W:      http://www.ibm.com/developerworks/linux/linux390/
14240 S:      Supported
14241 F:      drivers/s390/cio/
14242
14243 S390 DASD DRIVER
14244 M:      Stefan Haberland <sth@linux.ibm.com>
14245 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14246 L:      linux-s390@vger.kernel.org
14247 W:      http://www.ibm.com/developerworks/linux/linux390/
14248 S:      Supported
14249 F:      drivers/s390/block/dasd*
14250 F:      block/partitions/ibm.c
14251
14252 S390 IOMMU (PCI)
14253 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14254 L:      linux-s390@vger.kernel.org
14255 W:      http://www.ibm.com/developerworks/linux/linux390/
14256 S:      Supported
14257 F:      drivers/iommu/s390-iommu.c
14258
14259 S390 IUCV NETWORK LAYER
14260 M:      Julian Wiedmann <jwi@linux.ibm.com>
14261 M:      Ursula Braun <ubraun@linux.ibm.com>
14262 L:      linux-s390@vger.kernel.org
14263 W:      http://www.ibm.com/developerworks/linux/linux390/
14264 S:      Supported
14265 F:      drivers/s390/net/*iucv*
14266 F:      include/net/iucv/
14267 F:      net/iucv/
14268
14269 S390 NETWORK DRIVERS
14270 M:      Julian Wiedmann <jwi@linux.ibm.com>
14271 M:      Ursula Braun <ubraun@linux.ibm.com>
14272 L:      linux-s390@vger.kernel.org
14273 W:      http://www.ibm.com/developerworks/linux/linux390/
14274 S:      Supported
14275 F:      drivers/s390/net/
14276
14277 S390 PCI SUBSYSTEM
14278 M:      Sebastian Ott <sebott@linux.ibm.com>
14279 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14280 L:      linux-s390@vger.kernel.org
14281 W:      http://www.ibm.com/developerworks/linux/linux390/
14282 S:      Supported
14283 F:      arch/s390/pci/
14284 F:      drivers/pci/hotplug/s390_pci_hpc.c
14285
14286 S390 VFIO-CCW DRIVER
14287 M:      Cornelia Huck <cohuck@redhat.com>
14288 M:      Eric Farman <farman@linux.ibm.com>
14289 R:      Halil Pasic <pasic@linux.ibm.com>
14290 L:      linux-s390@vger.kernel.org
14291 L:      kvm@vger.kernel.org
14292 S:      Supported
14293 F:      drivers/s390/cio/vfio_ccw*
14294 F:      Documentation/s390/vfio-ccw.rst
14295 F:      include/uapi/linux/vfio_ccw.h
14296
14297 S390 ZCRYPT DRIVER
14298 M:      Harald Freudenberger <freude@linux.ibm.com>
14299 L:      linux-s390@vger.kernel.org
14300 W:      http://www.ibm.com/developerworks/linux/linux390/
14301 S:      Supported
14302 F:      drivers/s390/crypto/
14303
14304 S390 VFIO AP DRIVER
14305 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14306 M:      Pierre Morel <pmorel@linux.ibm.com>
14307 M:      Halil Pasic <pasic@linux.ibm.com>
14308 L:      linux-s390@vger.kernel.org
14309 W:      http://www.ibm.com/developerworks/linux/linux390/
14310 S:      Supported
14311 F:      drivers/s390/crypto/vfio_ap_drv.c
14312 F:      drivers/s390/crypto/vfio_ap_private.h
14313 F:      drivers/s390/crypto/vfio_ap_ops.c
14314 F:      Documentation/s390/vfio-ap.rst
14315
14316 S390 ZFCP DRIVER
14317 M:      Steffen Maier <maier@linux.ibm.com>
14318 M:      Benjamin Block <bblock@linux.ibm.com>
14319 L:      linux-s390@vger.kernel.org
14320 W:      http://www.ibm.com/developerworks/linux/linux390/
14321 S:      Supported
14322 F:      drivers/s390/scsi/zfcp_*
14323
14324 S3C24XX SD/MMC Driver
14325 M:      Ben Dooks <ben-linux@fluff.org>
14326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14327 S:      Supported
14328 F:      drivers/mmc/host/s3cmci.*
14329
14330 SAA6588 RDS RECEIVER DRIVER
14331 M:      Hans Verkuil <hverkuil@xs4all.nl>
14332 L:      linux-media@vger.kernel.org
14333 T:      git git://linuxtv.org/media_tree.git
14334 W:      https://linuxtv.org
14335 S:      Odd Fixes
14336 F:      drivers/media/i2c/saa6588*
14337
14338 SAA7134 VIDEO4LINUX DRIVER
14339 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14340 L:      linux-media@vger.kernel.org
14341 W:      https://linuxtv.org
14342 T:      git git://linuxtv.org/media_tree.git
14343 S:      Odd fixes
14344 F:      Documentation/media/v4l-drivers/saa7134*
14345 F:      drivers/media/pci/saa7134/
14346
14347 SAA7146 VIDEO4LINUX-2 DRIVER
14348 M:      Hans Verkuil <hverkuil@xs4all.nl>
14349 L:      linux-media@vger.kernel.org
14350 T:      git git://linuxtv.org/media_tree.git
14351 S:      Maintained
14352 F:      drivers/media/common/saa7146/
14353 F:      drivers/media/pci/saa7146/
14354 F:      include/media/drv-intf/saa7146*
14355
14356 SAFESETID SECURITY MODULE
14357 M:     Micah Morton <mortonm@chromium.org>
14358 S:     Supported
14359 F:     security/safesetid/
14360 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14361
14362 SAMSUNG AUDIO (ASoC) DRIVERS
14363 M:      Krzysztof Kozlowski <krzk@kernel.org>
14364 M:      Sangbeom Kim <sbkim73@samsung.com>
14365 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14367 S:      Supported
14368 F:      sound/soc/samsung/
14369 F:      Documentation/devicetree/bindings/sound/samsung*
14370
14371 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14372 M:      Krzysztof Kozlowski <krzk@kernel.org>
14373 L:      linux-crypto@vger.kernel.org
14374 L:      linux-samsung-soc@vger.kernel.org
14375 S:      Maintained
14376 F:      drivers/crypto/exynos-rng.c
14377 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14378
14379 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14380 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14381 L:      linux-samsung-soc@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/char/hw_random/exynos-trng.c
14384 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14385
14386 SAMSUNG FRAMEBUFFER DRIVER
14387 M:      Jingoo Han <jingoohan1@gmail.com>
14388 L:      linux-fbdev@vger.kernel.org
14389 S:      Maintained
14390 F:      drivers/video/fbdev/s3c-fb.c
14391
14392 SAMSUNG LAPTOP DRIVER
14393 M:      Corentin Chary <corentin.chary@gmail.com>
14394 L:      platform-driver-x86@vger.kernel.org
14395 S:      Maintained
14396 F:      drivers/platform/x86/samsung-laptop.c
14397
14398 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14399 M:      Sangbeom Kim <sbkim73@samsung.com>
14400 M:      Krzysztof Kozlowski <krzk@kernel.org>
14401 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14402 L:      linux-kernel@vger.kernel.org
14403 L:      linux-samsung-soc@vger.kernel.org
14404 S:      Supported
14405 F:      drivers/mfd/sec*.c
14406 F:      drivers/regulator/s2m*.c
14407 F:      drivers/regulator/s5m*.c
14408 F:      drivers/clk/clk-s2mps11.c
14409 F:      drivers/rtc/rtc-s5m.c
14410 F:      include/linux/mfd/samsung/
14411 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14412 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14413 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14414 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14415
14416 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14417 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14418 L:      linux-media@vger.kernel.org
14419 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14420 S:      Maintained
14421 F:      drivers/media/platform/s3c-camif/
14422 F:      include/media/drv-intf/s3c_camif.h
14423
14424 SAMSUNG S3FWRN5 NFC DRIVER
14425 M:      Robert Baldyga <r.baldyga@samsung.com>
14426 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14427 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14428 S:      Supported
14429 F:      drivers/nfc/s3fwrn5
14430
14431 SAMSUNG S5C73M3 CAMERA DRIVER
14432 M:      Kyungmin Park <kyungmin.park@samsung.com>
14433 M:      Andrzej Hajda <a.hajda@samsung.com>
14434 L:      linux-media@vger.kernel.org
14435 S:      Supported
14436 F:      drivers/media/i2c/s5c73m3/*
14437
14438 SAMSUNG S5K5BAF CAMERA DRIVER
14439 M:      Kyungmin Park <kyungmin.park@samsung.com>
14440 M:      Andrzej Hajda <a.hajda@samsung.com>
14441 L:      linux-media@vger.kernel.org
14442 S:      Supported
14443 F:      drivers/media/i2c/s5k5baf.c
14444
14445 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14446 M:      Krzysztof Kozlowski <krzk@kernel.org>
14447 M:      Vladimir Zapolskiy <vz@mleia.com>
14448 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14449 L:      linux-crypto@vger.kernel.org
14450 L:      linux-samsung-soc@vger.kernel.org
14451 S:      Maintained
14452 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14453 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14454 F:      drivers/crypto/s5p-sss.c
14455
14456 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14457 M:      Kyungmin Park <kyungmin.park@samsung.com>
14458 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14459 L:      linux-media@vger.kernel.org
14460 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14461 S:      Supported
14462 F:      drivers/media/platform/exynos4-is/
14463
14464 SAMSUNG SOC CLOCK DRIVERS
14465 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14466 M:      Tomasz Figa <tomasz.figa@gmail.com>
14467 M:      Chanwoo Choi <cw00.choi@samsung.com>
14468 S:      Supported
14469 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14471 F:      drivers/clk/samsung/
14472 F:      include/dt-bindings/clock/exynos*.h
14473 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14474 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14475 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14476
14477 SAMSUNG SPI DRIVERS
14478 M:      Kukjin Kim <kgene@kernel.org>
14479 M:      Krzysztof Kozlowski <krzk@kernel.org>
14480 M:      Andi Shyti <andi@etezian.org>
14481 L:      linux-spi@vger.kernel.org
14482 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14483 S:      Maintained
14484 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14485 F:      drivers/spi/spi-s3c*
14486 F:      include/linux/platform_data/spi-s3c64xx.h
14487
14488 SAMSUNG SXGBE DRIVERS
14489 M:      Byungho An <bh74.an@samsung.com>
14490 M:      Girish K S <ks.giri@samsung.com>
14491 M:      Vipul Pandya <vipul.pandya@samsung.com>
14492 S:      Supported
14493 L:      netdev@vger.kernel.org
14494 F:      drivers/net/ethernet/samsung/sxgbe/
14495
14496 SAMSUNG THERMAL DRIVER
14497 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14498 L:      linux-pm@vger.kernel.org
14499 L:      linux-samsung-soc@vger.kernel.org
14500 S:      Supported
14501 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14502 F:      drivers/thermal/samsung/
14503
14504 SAMSUNG USB2 PHY DRIVER
14505 M:      Kamil Debski <kamil@wypas.org>
14506 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14507 L:      linux-kernel@vger.kernel.org
14508 S:      Supported
14509 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14510 F:      Documentation/driver-api/phy/samsung-usb2.rst
14511 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14512 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14513 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14514 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14515 F:      drivers/phy/samsung/phy-samsung-usb2.c
14516 F:      drivers/phy/samsung/phy-samsung-usb2.h
14517
14518 SC1200 WDT DRIVER
14519 M:      Zwane Mwaikambo <zwanem@gmail.com>
14520 S:      Maintained
14521 F:      drivers/watchdog/sc1200wdt.c
14522
14523 SCHEDULER
14524 M:      Ingo Molnar <mingo@redhat.com>
14525 M:      Peter Zijlstra <peterz@infradead.org>
14526 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14527 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14528 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14529 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14530 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14531 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14532 L:      linux-kernel@vger.kernel.org
14533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14534 S:      Maintained
14535 F:      kernel/sched/
14536 F:      include/linux/sched.h
14537 F:      include/uapi/linux/sched.h
14538 F:      include/linux/wait.h
14539 F:      include/linux/preempt.h
14540
14541 SCR24X CHIP CARD INTERFACE DRIVER
14542 M:      Lubomir Rintel <lkundrak@v3.sk>
14543 S:      Supported
14544 F:      drivers/char/pcmcia/scr24x_cs.c
14545
14546 SCSI CDROM DRIVER
14547 M:      Jens Axboe <axboe@kernel.dk>
14548 L:      linux-scsi@vger.kernel.org
14549 W:      http://www.kernel.dk
14550 S:      Maintained
14551 F:      drivers/scsi/sr*
14552
14553 SCSI RDMA PROTOCOL (SRP) INITIATOR
14554 M:      Bart Van Assche <bvanassche@acm.org>
14555 L:      linux-rdma@vger.kernel.org
14556 S:      Supported
14557 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14558 F:      drivers/infiniband/ulp/srp/
14559 F:      include/scsi/srp.h
14560
14561 SCSI RDMA PROTOCOL (SRP) TARGET
14562 M:      Bart Van Assche <bvanassche@acm.org>
14563 L:      linux-rdma@vger.kernel.org
14564 L:      target-devel@vger.kernel.org
14565 S:      Supported
14566 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14567 F:      drivers/infiniband/ulp/srpt/
14568
14569 SCSI SG DRIVER
14570 M:      Doug Gilbert <dgilbert@interlog.com>
14571 L:      linux-scsi@vger.kernel.org
14572 W:      http://sg.danny.cz/sg
14573 S:      Maintained
14574 F:      Documentation/scsi/scsi-generic.txt
14575 F:      drivers/scsi/sg.c
14576 F:      include/scsi/sg.h
14577
14578 SCSI SUBSYSTEM
14579 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14581 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14583 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14584 L:      linux-scsi@vger.kernel.org
14585 S:      Maintained
14586 F:      Documentation/devicetree/bindings/scsi/
14587 F:      drivers/scsi/
14588 F:      include/scsi/
14589
14590 SCSI TAPE DRIVER
14591 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14592 L:      linux-scsi@vger.kernel.org
14593 S:      Maintained
14594 F:      Documentation/scsi/st.txt
14595 F:      drivers/scsi/st.*
14596 F:      drivers/scsi/st_*.h
14597
14598 SCSI TARGET SUBSYSTEM
14599 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14600 L:      linux-scsi@vger.kernel.org
14601 L:      target-devel@vger.kernel.org
14602 W:      http://www.linux-iscsi.org
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14604 Q:      https://patchwork.kernel.org/project/target-devel/list/
14605 S:      Supported
14606 F:      drivers/target/
14607 F:      include/target/
14608 F:      Documentation/target/
14609
14610 SCTP PROTOCOL
14611 M:      Vlad Yasevich <vyasevich@gmail.com>
14612 M:      Neil Horman <nhorman@tuxdriver.com>
14613 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14614 L:      linux-sctp@vger.kernel.org
14615 W:      http://lksctp.sourceforge.net
14616 S:      Maintained
14617 F:      Documentation/networking/sctp.txt
14618 F:      include/linux/sctp.h
14619 F:      include/uapi/linux/sctp.h
14620 F:      include/net/sctp/
14621 F:      net/sctp/
14622
14623 SCx200 CPU SUPPORT
14624 M:      Jim Cromie <jim.cromie@gmail.com>
14625 S:      Odd Fixes
14626 F:      Documentation/i2c/busses/scx200_acb.rst
14627 F:      arch/x86/platform/scx200/
14628 F:      drivers/watchdog/scx200_wdt.c
14629 F:      drivers/i2c/busses/scx200*
14630 F:      drivers/mtd/maps/scx200_docflash.c
14631 F:      include/linux/scx200.h
14632
14633 SCx200 GPIO DRIVER
14634 M:      Jim Cromie <jim.cromie@gmail.com>
14635 S:      Maintained
14636 F:      drivers/char/scx200_gpio.c
14637 F:      include/linux/scx200_gpio.h
14638
14639 SCx200 HRT CLOCKSOURCE DRIVER
14640 M:      Jim Cromie <jim.cromie@gmail.com>
14641 S:      Maintained
14642 F:      drivers/clocksource/scx200_hrt.c
14643
14644 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14645 M:      Sascha Sommer <saschasommer@freenet.de>
14646 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14647 S:      Maintained
14648 F:      drivers/mmc/host/sdricoh_cs.c
14649
14650 SECO BOARDS CEC DRIVER
14651 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14652 S:      Maintained
14653 F:      drivers/media/platform/seco-cec/seco-cec.c
14654 F:      drivers/media/platform/seco-cec/seco-cec.h
14655
14656 SECURE COMPUTING
14657 M:      Kees Cook <keescook@chromium.org>
14658 R:      Andy Lutomirski <luto@amacapital.net>
14659 R:      Will Drewry <wad@chromium.org>
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14661 S:      Supported
14662 F:      kernel/seccomp.c
14663 F:      include/uapi/linux/seccomp.h
14664 F:      include/linux/seccomp.h
14665 F:      tools/testing/selftests/seccomp/*
14666 F:      tools/testing/selftests/kselftest_harness.h
14667 F:      Documentation/userspace-api/seccomp_filter.rst
14668 K:      \bsecure_computing
14669 K:      \bTIF_SECCOMP\b
14670
14671 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14672 M:      Al Cooper <alcooperx@gmail.com>
14673 L:      linux-mmc@vger.kernel.org
14674 L:      bcm-kernel-feedback-list@broadcom.com
14675 S:      Maintained
14676 F:      drivers/mmc/host/sdhci-brcmstb*
14677
14678 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14679 M:      Adrian Hunter <adrian.hunter@intel.com>
14680 L:      linux-mmc@vger.kernel.org
14681 S:      Maintained
14682 F:      drivers/mmc/host/sdhci*
14683 F:      include/linux/mmc/sdhci*
14684
14685 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14686 M:      Adrian Hunter <adrian.hunter@intel.com>
14687 M:      Ritesh Harjani <riteshh@codeaurora.org>
14688 M:      Asutosh Das <asutoshd@codeaurora.org>
14689 L:      linux-mmc@vger.kernel.org
14690 S:      Maintained
14691 F:      drivers/mmc/host/cqhci*
14692
14693 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14694 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14695 M:      Manjunath M B <manjumb@synopsys.com>
14696 L:      linux-mmc@vger.kernel.org
14697 S:      Maintained
14698 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14699
14700 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14701 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14702 L:      linux-mmc@vger.kernel.org
14703 S:      Supported
14704 F:      drivers/mmc/host/sdhci-of-at91.c
14705
14706 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14707 M:      Ben Dooks <ben-linux@fluff.org>
14708 M:      Jaehoon Chung <jh80.chung@samsung.com>
14709 L:      linux-mmc@vger.kernel.org
14710 S:      Maintained
14711 F:      drivers/mmc/host/sdhci-s3c*
14712
14713 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14714 M:      Viresh Kumar <vireshk@kernel.org>
14715 L:      linux-mmc@vger.kernel.org
14716 S:      Maintained
14717 F:      drivers/mmc/host/sdhci-spear.c
14718
14719 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14720 M:      Kishon Vijay Abraham I <kishon@ti.com>
14721 L:      linux-mmc@vger.kernel.org
14722 S:      Maintained
14723 F:      drivers/mmc/host/sdhci-omap.c
14724
14725 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14726 M:      Scott Bauer <scott.bauer@intel.com>
14727 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14728 L:      linux-block@vger.kernel.org
14729 S:      Supported
14730 F:      block/sed*
14731 F:      block/opal_proto.h
14732 F:      include/linux/sed*
14733 F:      include/uapi/linux/sed*
14734
14735 SECURITY CONTACT
14736 M:      Security Officers <security@kernel.org>
14737 S:      Supported
14738
14739 SECURITY SUBSYSTEM
14740 M:      James Morris <jmorris@namei.org>
14741 M:      "Serge E. Hallyn" <serge@hallyn.com>
14742 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14744 W:      http://kernsec.org/
14745 S:      Supported
14746 F:      security/
14747 X:      security/selinux/
14748
14749 SELINUX SECURITY MODULE
14750 M:      Paul Moore <paul@paul-moore.com>
14751 M:      Stephen Smalley <sds@tycho.nsa.gov>
14752 M:      Eric Paris <eparis@parisplace.org>
14753 L:      selinux@vger.kernel.org
14754 W:      https://selinuxproject.org
14755 W:      https://github.com/SELinuxProject
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14757 S:      Supported
14758 F:      include/uapi/linux/selinux_netlink.h
14759 F:      security/selinux/
14760 F:      scripts/selinux/
14761 F:      Documentation/admin-guide/LSM/SELinux.rst
14762
14763 SENSABLE PHANTOM
14764 M:      Jiri Slaby <jirislaby@gmail.com>
14765 S:      Maintained
14766 F:      drivers/misc/phantom.c
14767 F:      include/uapi/linux/phantom.h
14768
14769 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14770 M:      Tomasz Duszynski <tduszyns@gmail.com>
14771 S:      Maintained
14772 F:      drivers/iio/chemical/sps30.c
14773 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14774
14775 SERIAL DEVICE BUS
14776 M:      Rob Herring <robh@kernel.org>
14777 L:      linux-serial@vger.kernel.org
14778 S:      Maintained
14779 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14780 F:      drivers/tty/serdev/
14781 F:      include/linux/serdev.h
14782
14783 SERIAL DRIVERS
14784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14785 L:      linux-serial@vger.kernel.org
14786 S:      Maintained
14787 F:      Documentation/devicetree/bindings/serial/
14788 F:      drivers/tty/serial/
14789
14790 SERIAL IR RECEIVER
14791 M:      Sean Young <sean@mess.org>
14792 L:      linux-media@vger.kernel.org
14793 S:      Maintained
14794 F:      drivers/media/rc/serial_ir.c
14795
14796 SFC NETWORK DRIVER
14797 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14798 M:      Edward Cree <ecree@solarflare.com>
14799 M:      Martin Habets <mhabets@solarflare.com>
14800 L:      netdev@vger.kernel.org
14801 S:      Supported
14802 F:      drivers/net/ethernet/sfc/
14803
14804 SFF/SFP/SFP+ MODULE SUPPORT
14805 M:      Russell King <linux@armlinux.org.uk>
14806 L:      netdev@vger.kernel.org
14807 S:      Maintained
14808 F:      drivers/net/phy/phylink.c
14809 F:      drivers/net/phy/sfp*
14810 F:      include/linux/phylink.h
14811 F:      include/linux/sfp.h
14812 K:      phylink
14813
14814 SGI GRU DRIVER
14815 M:      Dimitri Sivanich <sivanich@sgi.com>
14816 S:      Maintained
14817 F:      drivers/misc/sgi-gru/
14818
14819 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14820 M:      Pat Gefre <pfg@sgi.com>
14821 L:      linux-ia64@vger.kernel.org
14822 S:      Supported
14823 F:      Documentation/ia64/serial.rst
14824 F:      drivers/tty/serial/ioc?_serial.c
14825 F:      include/linux/ioc?.h
14826
14827 SGI XP/XPC/XPNET DRIVER
14828 M:      Cliff Whickman <cpw@sgi.com>
14829 M:      Robin Holt <robinmholt@gmail.com>
14830 S:      Maintained
14831 F:      drivers/misc/sgi-xp/
14832
14833 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14834 M:      Ursula Braun <ubraun@linux.ibm.com>
14835 M:      Karsten Graul <kgraul@linux.ibm.com>
14836 L:      linux-s390@vger.kernel.org
14837 W:      http://www.ibm.com/developerworks/linux/linux390/
14838 S:      Supported
14839 F:      net/smc/
14840
14841 SHARP RJ54N1CB0C SENSOR DRIVER
14842 M:      Jacopo Mondi <jacopo@jmondi.org>
14843 L:      linux-media@vger.kernel.org
14844 T:      git git://linuxtv.org/media_tree.git
14845 S:      Odd fixes
14846 F:      drivers/media/i2c/rj54n1cb0c.c
14847 F:      include/media/i2c/rj54n1cb0c.h
14848
14849 SH_VEU V4L2 MEM2MEM DRIVER
14850 L:      linux-media@vger.kernel.org
14851 S:      Orphan
14852 F:      drivers/media/platform/sh_veu.c
14853
14854 SH_VOU V4L2 OUTPUT DRIVER
14855 L:      linux-media@vger.kernel.org
14856 S:      Orphan
14857 F:      drivers/media/platform/sh_vou.c
14858 F:      include/media/drv-intf/sh_vou.h
14859
14860 SI2157 MEDIA DRIVER
14861 M:      Antti Palosaari <crope@iki.fi>
14862 L:      linux-media@vger.kernel.org
14863 W:      https://linuxtv.org
14864 W:      http://palosaari.fi/linux/
14865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14866 T:      git git://linuxtv.org/anttip/media_tree.git
14867 S:      Maintained
14868 F:      drivers/media/tuners/si2157*
14869
14870 SI2165 MEDIA DRIVER
14871 M:      Matthias Schwarzott <zzam@gentoo.org>
14872 L:      linux-media@vger.kernel.org
14873 W:      https://linuxtv.org
14874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14875 S:      Maintained
14876 F:      drivers/media/dvb-frontends/si2165*
14877
14878 SI2168 MEDIA DRIVER
14879 M:      Antti Palosaari <crope@iki.fi>
14880 L:      linux-media@vger.kernel.org
14881 W:      https://linuxtv.org
14882 W:      http://palosaari.fi/linux/
14883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14884 T:      git git://linuxtv.org/anttip/media_tree.git
14885 S:      Maintained
14886 F:      drivers/media/dvb-frontends/si2168*
14887
14888 SI470X FM RADIO RECEIVER I2C DRIVER
14889 M:      Hans Verkuil <hverkuil@xs4all.nl>
14890 L:      linux-media@vger.kernel.org
14891 T:      git git://linuxtv.org/media_tree.git
14892 W:      https://linuxtv.org
14893 S:      Odd Fixes
14894 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14895
14896 SI470X FM RADIO RECEIVER USB DRIVER
14897 M:      Hans Verkuil <hverkuil@xs4all.nl>
14898 L:      linux-media@vger.kernel.org
14899 T:      git git://linuxtv.org/media_tree.git
14900 W:      https://linuxtv.org
14901 S:      Maintained
14902 F:      drivers/media/radio/si470x/radio-si470x-common.c
14903 F:      drivers/media/radio/si470x/radio-si470x.h
14904 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14905
14906 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14907 M:      Eduardo Valentin <edubezval@gmail.com>
14908 L:      linux-media@vger.kernel.org
14909 T:      git git://linuxtv.org/media_tree.git
14910 W:      https://linuxtv.org
14911 S:      Odd Fixes
14912 F:      drivers/media/radio/si4713/si4713.?
14913
14914 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14915 M:      Eduardo Valentin <edubezval@gmail.com>
14916 L:      linux-media@vger.kernel.org
14917 T:      git git://linuxtv.org/media_tree.git
14918 W:      https://linuxtv.org
14919 S:      Odd Fixes
14920 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14921
14922 SI4713 FM RADIO TRANSMITTER USB DRIVER
14923 M:      Hans Verkuil <hverkuil@xs4all.nl>
14924 L:      linux-media@vger.kernel.org
14925 T:      git git://linuxtv.org/media_tree.git
14926 W:      https://linuxtv.org
14927 S:      Maintained
14928 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14929
14930 SIANO DVB DRIVER
14931 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14932 L:      linux-media@vger.kernel.org
14933 W:      https://linuxtv.org
14934 T:      git git://linuxtv.org/media_tree.git
14935 S:      Odd fixes
14936 F:      drivers/media/common/siano/
14937 F:      drivers/media/usb/siano/
14938 F:      drivers/media/usb/siano/
14939 F:      drivers/media/mmc/siano/
14940
14941 SIFIVE DRIVERS
14942 M:      Palmer Dabbelt <palmer@dabbelt.com>
14943 M:      Paul Walmsley <paul.walmsley@sifive.com>
14944 L:      linux-riscv@lists.infradead.org
14945 T:      git git://github.com/sifive/riscv-linux.git
14946 S:      Supported
14947 K:      [^@]sifive
14948 N:      sifive
14949
14950 SIFIVE FU540 SYSTEM-ON-CHIP
14951 M:      Paul Walmsley <paul.walmsley@sifive.com>
14952 M:      Palmer Dabbelt <palmer@dabbelt.com>
14953 L:      linux-riscv@lists.infradead.org
14954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14955 S:      Supported
14956 K:      fu540
14957 N:      fu540
14958
14959 SILEAD TOUCHSCREEN DRIVER
14960 M:      Hans de Goede <hdegoede@redhat.com>
14961 L:      linux-input@vger.kernel.org
14962 L:      platform-driver-x86@vger.kernel.org
14963 S:      Maintained
14964 F:      drivers/input/touchscreen/silead.c
14965 F:      drivers/platform/x86/touchscreen_dmi.c
14966
14967 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
14968 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
14969 S:      Supported
14970 F:      drivers/staging/wfx/
14971
14972 SILICON MOTION SM712 FRAME BUFFER DRIVER
14973 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14974 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14975 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14976 L:      linux-fbdev@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/video/fbdev/sm712*
14979 F:      Documentation/fb/sm712fb.rst
14980
14981 SIMPLE FIRMWARE INTERFACE (SFI)
14982 M:      Len Brown <lenb@kernel.org>
14983 L:      sfi-devel@simplefirmware.org
14984 W:      http://simplefirmware.org/
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14986 S:      Supported
14987 F:      arch/x86/platform/sfi/
14988 F:      drivers/sfi/
14989 F:      include/linux/sfi*.h
14990
14991 SIMPLEFB FB DRIVER
14992 M:      Hans de Goede <hdegoede@redhat.com>
14993 L:      linux-fbdev@vger.kernel.org
14994 S:      Maintained
14995 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14996 F:      drivers/video/fbdev/simplefb.c
14997 F:      include/linux/platform_data/simplefb.h
14998
14999 SIMTEC EB110ATX (Chalice CATS)
15000 P:      Ben Dooks
15001 P:      Vincent Sanders <vince@simtec.co.uk>
15002 M:      Simtec Linux Team <linux@simtec.co.uk>
15003 W:      http://www.simtec.co.uk/products/EB110ATX/
15004 S:      Supported
15005
15006 SIMTEC EB2410ITX (BAST)
15007 P:      Ben Dooks
15008 P:      Vincent Sanders <vince@simtec.co.uk>
15009 M:      Simtec Linux Team <linux@simtec.co.uk>
15010 W:      http://www.simtec.co.uk/products/EB2410ITX/
15011 S:      Supported
15012 F:      arch/arm/mach-s3c24xx/mach-bast.c
15013 F:      arch/arm/mach-s3c24xx/bast-ide.c
15014 F:      arch/arm/mach-s3c24xx/bast-irq.c
15015
15016 SIPHASH PRF ROUTINES
15017 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15018 S:      Maintained
15019 F:      lib/siphash.c
15020 F:      lib/test_siphash.c
15021 F:      include/linux/siphash.h
15022
15023 SIOX
15024 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15025 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15026 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15027 S:      Supported
15028 F:      drivers/siox/*
15029 F:      drivers/gpio/gpio-siox.c
15030 F:      include/trace/events/siox.h
15031
15032 SIS 190 ETHERNET DRIVER
15033 M:      Francois Romieu <romieu@fr.zoreil.com>
15034 L:      netdev@vger.kernel.org
15035 S:      Maintained
15036 F:      drivers/net/ethernet/sis/sis190.c
15037
15038 SIS 900/7016 FAST ETHERNET DRIVER
15039 M:      Daniele Venzano <venza@brownhat.org>
15040 W:      http://www.brownhat.org/sis900.html
15041 L:      netdev@vger.kernel.org
15042 S:      Maintained
15043 F:      drivers/net/ethernet/sis/sis900.*
15044
15045 SIS FRAMEBUFFER DRIVER
15046 M:      Thomas Winischhofer <thomas@winischhofer.net>
15047 W:      http://www.winischhofer.net/linuxsisvga.shtml
15048 S:      Maintained
15049 F:      Documentation/fb/sisfb.rst
15050 F:      drivers/video/fbdev/sis/
15051 F:      include/video/sisfb.h
15052
15053 SIS USB2VGA DRIVER
15054 M:      Thomas Winischhofer <thomas@winischhofer.net>
15055 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15056 S:      Maintained
15057 F:      drivers/usb/misc/sisusbvga/
15058
15059 SLAB ALLOCATOR
15060 M:      Christoph Lameter <cl@linux.com>
15061 M:      Pekka Enberg <penberg@kernel.org>
15062 M:      David Rientjes <rientjes@google.com>
15063 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15064 M:      Andrew Morton <akpm@linux-foundation.org>
15065 L:      linux-mm@kvack.org
15066 S:      Maintained
15067 F:      include/linux/sl?b*.h
15068 F:      mm/sl?b*
15069
15070 SLEEPABLE READ-COPY UPDATE (SRCU)
15071 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15072 M:      "Paul E. McKenney" <paulmck@kernel.org>
15073 M:      Josh Triplett <josh@joshtriplett.org>
15074 R:      Steven Rostedt <rostedt@goodmis.org>
15075 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15076 L:      rcu@vger.kernel.org
15077 W:      http://www.rdrop.com/users/paulmck/RCU/
15078 S:      Supported
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15080 F:      include/linux/srcu*.h
15081 F:      kernel/rcu/srcu*.c
15082
15083 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15084 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15086 S:      Maintained
15087 F:      drivers/slimbus/
15088 F:      Documentation/devicetree/bindings/slimbus/
15089 F:      include/linux/slimbus.h
15090
15091 SMACK SECURITY MODULE
15092 M:      Casey Schaufler <casey@schaufler-ca.com>
15093 L:      linux-security-module@vger.kernel.org
15094 W:      http://schaufler-ca.com
15095 T:      git git://github.com/cschaufler/smack-next
15096 S:      Maintained
15097 F:      Documentation/admin-guide/LSM/Smack.rst
15098 F:      security/smack/
15099
15100 SMC91x ETHERNET DRIVER
15101 M:      Nicolas Pitre <nico@fluxnic.net>
15102 S:      Odd Fixes
15103 F:      drivers/net/ethernet/smsc/smc91x.*
15104
15105 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15106 M:      Sakari Ailus <sakari.ailus@iki.fi>
15107 L:      linux-media@vger.kernel.org
15108 S:      Maintained
15109 F:      drivers/media/i2c/smiapp/
15110 F:      include/media/i2c/smiapp.h
15111 F:      drivers/media/i2c/smiapp-pll.c
15112 F:      drivers/media/i2c/smiapp-pll.h
15113 F:      include/uapi/linux/smiapp.h
15114 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15115
15116 SMM665 HARDWARE MONITOR DRIVER
15117 M:      Guenter Roeck <linux@roeck-us.net>
15118 L:      linux-hwmon@vger.kernel.org
15119 S:      Maintained
15120 F:      Documentation/hwmon/smm665.rst
15121 F:      drivers/hwmon/smm665.c
15122
15123 SMSC EMC2103 HARDWARE MONITOR DRIVER
15124 M:      Steve Glendinning <steve.glendinning@shawell.net>
15125 L:      linux-hwmon@vger.kernel.org
15126 S:      Maintained
15127 F:      Documentation/hwmon/emc2103.rst
15128 F:      drivers/hwmon/emc2103.c
15129
15130 SMSC SCH5627 HARDWARE MONITOR DRIVER
15131 M:      Hans de Goede <hdegoede@redhat.com>
15132 L:      linux-hwmon@vger.kernel.org
15133 S:      Supported
15134 F:      Documentation/hwmon/sch5627.rst
15135 F:      drivers/hwmon/sch5627.c
15136
15137 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15138 M:      Steve Glendinning <steve.glendinning@shawell.net>
15139 L:      linux-fbdev@vger.kernel.org
15140 S:      Maintained
15141 F:      drivers/video/fbdev/smscufx.c
15142
15143 SMSC47B397 HARDWARE MONITOR DRIVER
15144 M:      Jean Delvare <jdelvare@suse.com>
15145 L:      linux-hwmon@vger.kernel.org
15146 S:      Maintained
15147 F:      Documentation/hwmon/smsc47b397.rst
15148 F:      drivers/hwmon/smsc47b397.c
15149
15150 SMSC911x ETHERNET DRIVER
15151 M:      Steve Glendinning <steve.glendinning@shawell.net>
15152 L:      netdev@vger.kernel.org
15153 S:      Maintained
15154 F:      include/linux/smsc911x.h
15155 F:      drivers/net/ethernet/smsc/smsc911x.*
15156
15157 SMSC9420 PCI ETHERNET DRIVER
15158 M:      Steve Glendinning <steve.glendinning@shawell.net>
15159 L:      netdev@vger.kernel.org
15160 S:      Maintained
15161 F:      drivers/net/ethernet/smsc/smsc9420.*
15162
15163 SOC-CAMERA V4L2 SUBSYSTEM
15164 L:      linux-media@vger.kernel.org
15165 T:      git git://linuxtv.org/media_tree.git
15166 S:      Orphan
15167 F:      include/media/soc_camera.h
15168 F:      drivers/staging/media/soc_camera/
15169
15170 SOCIONEXT SYNQUACER I2C DRIVER
15171 M:      Ard Biesheuvel <ardb@kernel.org>
15172 L:      linux-i2c@vger.kernel.org
15173 S:      Maintained
15174 F:      drivers/i2c/busses/i2c-synquacer.c
15175 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15176
15177 SOCIONEXT UNIPHIER SOUND DRIVER
15178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15179 S:      Orphan
15180 F:      sound/soc/uniphier/
15181
15182 SOEKRIS NET48XX LED SUPPORT
15183 M:      Chris Boot <bootc@bootc.net>
15184 S:      Maintained
15185 F:      drivers/leds/leds-net48xx.c
15186
15187 SOFT-IWARP DRIVER (siw)
15188 M:      Bernard Metzler <bmt@zurich.ibm.com>
15189 L:      linux-rdma@vger.kernel.org
15190 S:      Supported
15191 F:      drivers/infiniband/sw/siw/
15192 F:      include/uapi/rdma/siw-abi.h
15193
15194 SOFT-ROCE DRIVER (rxe)
15195 M:      Moni Shoua <monis@mellanox.com>
15196 L:      linux-rdma@vger.kernel.org
15197 S:      Supported
15198 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15199 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15200 F:      drivers/infiniband/sw/rxe/
15201 F:      include/uapi/rdma/rdma_user_rxe.h
15202
15203 SOFTLOGIC 6x10 MPEG CODEC
15204 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15205 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15206 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15207 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15208 M:      Ismael Luceno <ismael@iodev.co.uk>
15209 L:      linux-media@vger.kernel.org
15210 S:      Supported
15211 F:      drivers/media/pci/solo6x10/
15212
15213 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15214 M:      James Morse <james.morse@arm.com>
15215 L:      linux-arm-kernel@lists.infradead.org
15216 S:      Maintained
15217 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15218 F:      drivers/firmware/arm_sdei.c
15219 F:      include/linux/arm_sdei.h
15220 F:      include/uapi/linux/arm_sdei.h
15221
15222 SOFTWARE RAID (Multiple Disks) SUPPORT
15223 M:      Song Liu <song@kernel.org>
15224 L:      linux-raid@vger.kernel.org
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15226 S:      Supported
15227 F:      drivers/md/Makefile
15228 F:      drivers/md/Kconfig
15229 F:      drivers/md/md*
15230 F:      drivers/md/raid*
15231 F:      include/linux/raid/
15232 F:      include/uapi/linux/raid/
15233
15234 SOCIONEXT (SNI) AVE NETWORK DRIVER
15235 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15236 L:      netdev@vger.kernel.org
15237 S:      Maintained
15238 F:      drivers/net/ethernet/socionext/sni_ave.c
15239 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15240
15241 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15242 M:      Jassi Brar <jaswinder.singh@linaro.org>
15243 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15244 L:      netdev@vger.kernel.org
15245 S:      Maintained
15246 F:      drivers/net/ethernet/socionext/netsec.c
15247 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15248
15249 SOCIONEXT (SNI) Synquacer SPI DRIVER
15250 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15251 M:      Jassi Brar <jaswinder.singh@linaro.org>
15252 L:      linux-spi@vger.kernel.org
15253 S:      Maintained
15254 F:      drivers/spi/spi-synquacer.c
15255 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15256
15257 SOLIDRUN CLEARFOG SUPPORT
15258 M:      Russell King <linux@armlinux.org.uk>
15259 S:      Maintained
15260 F:      arch/arm/boot/dts/armada-388-clearfog*
15261 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15262
15263 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15264 M:      Russell King <linux@armlinux.org.uk>
15265 S:      Maintained
15266 F:      arch/arm/boot/dts/imx6*-cubox-i*
15267 F:      arch/arm/boot/dts/imx6*-hummingboard*
15268 F:      arch/arm/boot/dts/imx6*-sr-*
15269
15270 SONIC NETWORK DRIVER
15271 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15272 L:      netdev@vger.kernel.org
15273 S:      Maintained
15274 F:      drivers/net/ethernet/natsemi/sonic.*
15275
15276 SONICS SILICON BACKPLANE DRIVER (SSB)
15277 M:      Michael Buesch <m@bues.ch>
15278 L:      linux-wireless@vger.kernel.org
15279 S:      Maintained
15280 F:      drivers/ssb/
15281 F:      include/linux/ssb/
15282
15283 SONY IMX214 SENSOR DRIVER
15284 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15285 L:      linux-media@vger.kernel.org
15286 T:      git git://linuxtv.org/media_tree.git
15287 S:      Maintained
15288 F:      drivers/media/i2c/imx214.c
15289 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15290
15291 SONY IMX258 SENSOR DRIVER
15292 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15293 L:      linux-media@vger.kernel.org
15294 T:      git git://linuxtv.org/media_tree.git
15295 S:      Maintained
15296 F:      drivers/media/i2c/imx258.c
15297
15298 SONY IMX274 SENSOR DRIVER
15299 M:      Leon Luo <leonl@leopardimaging.com>
15300 L:      linux-media@vger.kernel.org
15301 T:      git git://linuxtv.org/media_tree.git
15302 S:      Maintained
15303 F:      drivers/media/i2c/imx274.c
15304 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15305
15306 SONY IMX290 SENSOR DRIVER
15307 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15308 L:      linux-media@vger.kernel.org
15309 T:      git git://linuxtv.org/media_tree.git
15310 S:      Maintained
15311 F:      drivers/media/i2c/imx290.c
15312 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15313
15314 SONY IMX319 SENSOR DRIVER
15315 M:      Bingbu Cao <bingbu.cao@intel.com>
15316 L:      linux-media@vger.kernel.org
15317 T:      git git://linuxtv.org/media_tree.git
15318 S:      Maintained
15319 F:      drivers/media/i2c/imx319.c
15320
15321 SONY IMX355 SENSOR DRIVER
15322 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15323 L:      linux-media@vger.kernel.org
15324 T:      git git://linuxtv.org/media_tree.git
15325 S:      Maintained
15326 F:      drivers/media/i2c/imx355.c
15327
15328 SONY MEMORYSTICK SUBSYSTEM
15329 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15330 M:      Alex Dubov <oakad@yahoo.com>
15331 M:      Ulf Hansson <ulf.hansson@linaro.org>
15332 L:      linux-mmc@vger.kernel.org
15333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15334 S:      Maintained
15335 F:      drivers/memstick/
15336 F:      include/linux/memstick.h
15337
15338 SONY VAIO CONTROL DEVICE DRIVER
15339 M:      Mattia Dongili <malattia@linux.it>
15340 L:      platform-driver-x86@vger.kernel.org
15341 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15342 S:      Maintained
15343 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15344 F:      drivers/char/sonypi.c
15345 F:      drivers/platform/x86/sony-laptop.c
15346 F:      include/linux/sony-laptop.h
15347
15348 SOUND
15349 M:      Jaroslav Kysela <perex@perex.cz>
15350 M:      Takashi Iwai <tiwai@suse.com>
15351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15352 W:      http://www.alsa-project.org/
15353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15354 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15355 S:      Maintained
15356 F:      Documentation/sound/
15357 F:      include/sound/
15358 F:      include/uapi/sound/
15359 F:      sound/
15360
15361 SOUND - COMPRESSED AUDIO
15362 M:      Vinod Koul <vkoul@kernel.org>
15363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15365 S:      Supported
15366 F:      Documentation/sound/designs/compress-offload.rst
15367 F:      include/sound/compress_driver.h
15368 F:      include/uapi/sound/compress_*
15369 F:      sound/core/compress_offload.c
15370 F:      sound/soc/soc-compress.c
15371
15372 SOUND - DMAENGINE HELPERS
15373 M:      Lars-Peter Clausen <lars@metafoo.de>
15374 S:      Supported
15375 F:      include/sound/dmaengine_pcm.h
15376 F:      sound/core/pcm_dmaengine.c
15377 F:      sound/soc/soc-generic-dmaengine-pcm.c
15378
15379 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15380 M:      Liam Girdwood <lgirdwood@gmail.com>
15381 M:      Mark Brown <broonie@kernel.org>
15382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15384 W:      http://alsa-project.org/main/index.php/ASoC
15385 S:      Supported
15386 F:      Documentation/devicetree/bindings/sound/
15387 F:      Documentation/sound/soc/
15388 F:      sound/soc/
15389 F:      include/dt-bindings/sound/
15390 F:      include/sound/soc*
15391
15392 SOUNDWIRE SUBSYSTEM
15393 M:      Vinod Koul <vkoul@kernel.org>
15394 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15395 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15397 S:      Supported
15398 F:      Documentation/driver-api/soundwire/
15399 F:      drivers/soundwire/
15400 F:      include/linux/soundwire/
15401
15402 SP2 MEDIA DRIVER
15403 M:      Olli Salonen <olli.salonen@iki.fi>
15404 L:      linux-media@vger.kernel.org
15405 W:      https://linuxtv.org
15406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15407 S:      Maintained
15408 F:      drivers/media/dvb-frontends/sp2*
15409
15410 SPARC + UltraSPARC (sparc/sparc64)
15411 M:      "David S. Miller" <davem@davemloft.net>
15412 L:      sparclinux@vger.kernel.org
15413 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15416 S:      Maintained
15417 F:      arch/sparc/
15418 F:      drivers/sbus/
15419
15420 SPARC SERIAL DRIVERS
15421 M:      "David S. Miller" <davem@davemloft.net>
15422 L:      sparclinux@vger.kernel.org
15423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15425 S:      Maintained
15426 F:      include/linux/sunserialcore.h
15427 F:      drivers/tty/serial/suncore.c
15428 F:      drivers/tty/serial/sunhv.c
15429 F:      drivers/tty/serial/sunsab.c
15430 F:      drivers/tty/serial/sunsab.h
15431 F:      drivers/tty/serial/sunsu.c
15432 F:      drivers/tty/serial/sunzilog.c
15433 F:      drivers/tty/serial/sunzilog.h
15434 F:      drivers/tty/vcc.c
15435
15436 SPARSE CHECKER
15437 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15438 L:      linux-sparse@vger.kernel.org
15439 W:      https://sparse.wiki.kernel.org/
15440 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15441 S:      Maintained
15442 F:      include/linux/compiler.h
15443
15444 SPEAR CLOCK FRAMEWORK SUPPORT
15445 M:      Viresh Kumar <vireshk@kernel.org>
15446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15447 W:      http://www.st.com/spear
15448 S:      Maintained
15449 F:      drivers/clk/spear/
15450
15451 SPEAR PLATFORM SUPPORT
15452 M:      Viresh Kumar <vireshk@kernel.org>
15453 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15455 W:      http://www.st.com/spear
15456 S:      Maintained
15457 F:      arch/arm/boot/dts/spear*
15458 F:      arch/arm/mach-spear/
15459
15460 SPI NOR SUBSYSTEM
15461 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15462 L:      linux-mtd@lists.infradead.org
15463 W:      http://www.linux-mtd.infradead.org/
15464 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15466 S:      Maintained
15467 F:      drivers/mtd/spi-nor/
15468 F:      include/linux/mtd/spi-nor.h
15469
15470 SPI SUBSYSTEM
15471 M:      Mark Brown <broonie@kernel.org>
15472 L:      linux-spi@vger.kernel.org
15473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15474 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15475 S:      Maintained
15476 F:      Documentation/devicetree/bindings/spi/
15477 F:      Documentation/spi/
15478 F:      drivers/spi/
15479 F:      include/linux/spi/
15480 F:      include/uapi/linux/spi/
15481 F:      tools/spi/
15482
15483 SPIDERNET NETWORK DRIVER for CELL
15484 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15485 L:      netdev@vger.kernel.org
15486 S:      Supported
15487 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15488 F:      drivers/net/ethernet/toshiba/spider_net*
15489
15490 SPMI SUBSYSTEM
15491 R:      Stephen Boyd <sboyd@kernel.org>
15492 L:      linux-arm-msm@vger.kernel.org
15493 F:      Documentation/devicetree/bindings/spmi/
15494 F:      drivers/spmi/
15495 F:      include/dt-bindings/spmi/spmi.h
15496 F:      include/linux/spmi.h
15497 F:      include/trace/events/spmi.h
15498
15499 SPU FILE SYSTEM
15500 M:      Jeremy Kerr <jk@ozlabs.org>
15501 L:      linuxppc-dev@lists.ozlabs.org
15502 W:      http://www.ibm.com/developerworks/power/cell/
15503 S:      Supported
15504 F:      Documentation/filesystems/spufs.txt
15505 F:      arch/powerpc/platforms/cell/spufs/
15506
15507 SQUASHFS FILE SYSTEM
15508 M:      Phillip Lougher <phillip@squashfs.org.uk>
15509 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15510 W:      http://squashfs.org.uk
15511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15512 S:      Maintained
15513 F:      Documentation/filesystems/squashfs.txt
15514 F:      fs/squashfs/
15515
15516 SRM (Alpha) environment access
15517 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15518 S:      Maintained
15519 F:      arch/alpha/kernel/srm_env.c
15520
15521 ST LSM6DSx IMU IIO DRIVER
15522 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15523 L:      linux-iio@vger.kernel.org
15524 W:      http://www.st.com/
15525 S:      Maintained
15526 F:      drivers/iio/imu/st_lsm6dsx/
15527 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15528
15529 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15530 M:      Mickael Guene <mickael.guene@st.com>
15531 L:      linux-media@vger.kernel.org
15532 T:      git git://linuxtv.org/media_tree.git
15533 S:      Maintained
15534 F:      drivers/media/i2c/st-mipid02.c
15535 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15536
15537 ST STM32 I2C/SMBUS DRIVER
15538 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15539 L:      linux-i2c@vger.kernel.org
15540 S:      Maintained
15541 F:      drivers/i2c/busses/i2c-stm32*
15542
15543 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15544 M:      Song Qiang <songqiang1304521@gmail.com>
15545 L:      linux-iio@vger.kernel.org
15546 S:      Maintained
15547 F:      drivers/iio/proximity/vl53l0x-i2c.c
15548 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15549
15550 STABLE BRANCH
15551 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15552 M:      Sasha Levin <sashal@kernel.org>
15553 L:      stable@vger.kernel.org
15554 S:      Supported
15555 F:      Documentation/process/stable-kernel-rules.rst
15556
15557 STAGING - COMEDI
15558 M:      Ian Abbott <abbotti@mev.co.uk>
15559 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15560 S:      Odd Fixes
15561 F:      drivers/staging/comedi/
15562
15563 STAGING - FIELDBUS SUBSYSTEM
15564 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15565 S:      Maintained
15566 F:      drivers/staging/fieldbus/*
15567 F:      drivers/staging/fieldbus/Documentation/
15568
15569 STAGING - HMS ANYBUS-S BUS
15570 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15571 S:      Maintained
15572 F:      drivers/staging/fieldbus/anybuss/
15573
15574 STAGING - INDUSTRIAL IO
15575 M:      Jonathan Cameron <jic23@kernel.org>
15576 L:      linux-iio@vger.kernel.org
15577 S:      Odd Fixes
15578 F:      Documentation/devicetree/bindings/staging/iio/
15579 F:      drivers/staging/iio/
15580
15581 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15582 M:      Marc Dietrich <marvin24@gmx.de>
15583 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15584 L:      linux-tegra@vger.kernel.org
15585 S:      Maintained
15586 F:      drivers/staging/nvec/
15587
15588 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15589 M:      Jens Frederich <jfrederich@gmail.com>
15590 M:      Daniel Drake <dsd@laptop.org>
15591 M:      Jon Nettleton <jon.nettleton@gmail.com>
15592 W:      http://wiki.laptop.org/go/DCON
15593 S:      Maintained
15594 F:      drivers/staging/olpc_dcon/
15595
15596 STAGING - REALTEK RTL8712U DRIVERS
15597 M:      Larry Finger <Larry.Finger@lwfinger.net>
15598 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15599 S:      Odd Fixes
15600 F:      drivers/staging/rtl8712/
15601
15602 STAGING - REALTEK RTL8188EU DRIVERS
15603 M:      Larry Finger <Larry.Finger@lwfinger.net>
15604 S:      Odd Fixes
15605 F:      drivers/staging/rtl8188eu/
15606
15607 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15608 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15609 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15610 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15611 L:      linux-fbdev@vger.kernel.org
15612 S:      Maintained
15613 F:      drivers/staging/sm750fb/
15614
15615 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15616 M:      William Hubbs <w.d.hubbs@gmail.com>
15617 M:      Chris Brannon <chris@the-brannons.com>
15618 M:      Kirk Reiser <kirk@reisers.ca>
15619 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15620 L:      speakup@linux-speakup.org
15621 W:      http://www.linux-speakup.org/
15622 S:      Odd Fixes
15623 F:      drivers/staging/speakup/
15624
15625 STAGING - VIA VT665X DRIVERS
15626 M:      Forest Bond <forest@alittletooquiet.net>
15627 S:      Odd Fixes
15628 F:      drivers/staging/vt665?/
15629
15630 STAGING - WILC1000 WIFI DRIVER
15631 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15632 M:      Ajay Singh <ajay.kathat@microchip.com>
15633 L:      linux-wireless@vger.kernel.org
15634 S:      Supported
15635 F:      drivers/staging/wilc1000/
15636
15637 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15638 M:      Michael Hennerich <michael.hennerich@analog.com>
15639 M:      Beniamin Bia <beniamin.bia@analog.com>
15640 L:      linux-fbdev@vger.kernel.org
15641 S:      Supported
15642 F:      drivers/staging/fbtft/fb_seps525.c
15643 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15644
15645 STAGING SUBSYSTEM
15646 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15648 L:      devel@driverdev.osuosl.org
15649 S:      Supported
15650 F:      drivers/staging/
15651
15652 STARFIRE/DURALAN NETWORK DRIVER
15653 M:      Ion Badulescu <ionut@badula.org>
15654 S:      Odd Fixes
15655 F:      drivers/net/ethernet/adaptec/starfire*
15656
15657 STEC S1220 SKD DRIVER
15658 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15659 L:      linux-block@vger.kernel.org
15660 S:      Maintained
15661 F:      drivers/block/skd*[ch]
15662
15663 STI AUDIO (ASoC) DRIVERS
15664 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15666 S:      Maintained
15667 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15668 F:      sound/soc/sti/
15669
15670 STI CEC DRIVER
15671 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15672 S:      Maintained
15673 F:      drivers/media/platform/sti/cec/
15674 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15675
15676 STK1160 USB VIDEO CAPTURE DRIVER
15677 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15678 L:      linux-media@vger.kernel.org
15679 T:      git git://linuxtv.org/media_tree.git
15680 S:      Maintained
15681 F:      drivers/media/usb/stk1160/
15682
15683 STM32 AUDIO (ASoC) DRIVERS
15684 M:      Olivier Moysan <olivier.moysan@st.com>
15685 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15687 S:      Maintained
15688 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15689 F:      sound/soc/stm/
15690
15691 STM32 TIMER/LPTIMER DRIVERS
15692 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15693 S:      Maintained
15694 F:      drivers/*/stm32-*timer*
15695 F:      drivers/pwm/pwm-stm32*
15696 F:      include/linux/*/stm32-*tim*
15697 F:      Documentation/ABI/testing/*timer-stm32
15698 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15699 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15700
15701 STMMAC ETHERNET DRIVER
15702 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15703 M:      Alexandre Torgue <alexandre.torgue@st.com>
15704 M:      Jose Abreu <joabreu@synopsys.com>
15705 L:      netdev@vger.kernel.org
15706 W:      http://www.stlinux.com
15707 S:      Supported
15708 F:      drivers/net/ethernet/stmicro/stmmac/
15709
15710 SUN3/3X
15711 M:      Sam Creasey <sammy@sammy.net>
15712 W:      http://sammy.net/sun3/
15713 S:      Maintained
15714 F:      arch/m68k/kernel/*sun3*
15715 F:      arch/m68k/sun3*/
15716 F:      arch/m68k/include/asm/sun3*
15717 F:      drivers/net/ethernet/i825xx/sun3*
15718
15719 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15720 M:      Hans de Goede <hdegoede@redhat.com>
15721 L:      linux-input@vger.kernel.org
15722 S:      Maintained
15723 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15724 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15725
15726 SUNDANCE NETWORK DRIVER
15727 M:      Denis Kirjanov <kda@linux-powerpc.org>
15728 L:      netdev@vger.kernel.org
15729 S:      Maintained
15730 F:      drivers/net/ethernet/dlink/sundance.c
15731
15732 SUPERH
15733 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15734 M:      Rich Felker <dalias@libc.org>
15735 L:      linux-sh@vger.kernel.org
15736 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15737 S:      Maintained
15738 F:      Documentation/sh/
15739 F:      arch/sh/
15740 F:      drivers/sh/
15741
15742 SUSPEND TO RAM
15743 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15744 M:      Len Brown <len.brown@intel.com>
15745 M:      Pavel Machek <pavel@ucw.cz>
15746 L:      linux-pm@vger.kernel.org
15747 B:      https://bugzilla.kernel.org
15748 S:      Supported
15749 F:      Documentation/power/
15750 F:      arch/x86/kernel/acpi/
15751 F:      drivers/base/power/
15752 F:      kernel/power/
15753 F:      include/linux/suspend.h
15754 F:      include/linux/freezer.h
15755 F:      include/linux/pm.h
15756
15757 SVGA HANDLING
15758 M:      Martin Mares <mj@ucw.cz>
15759 L:      linux-video@atrey.karlin.mff.cuni.cz
15760 S:      Maintained
15761 F:      Documentation/admin-guide/svga.rst
15762 F:      arch/x86/boot/video*
15763
15764 SWIOTLB SUBSYSTEM
15765 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15766 L:      iommu@lists.linux-foundation.org
15767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15768 S:      Supported
15769 F:      kernel/dma/swiotlb.c
15770 F:      arch/*/kernel/pci-swiotlb.c
15771 F:      include/linux/swiotlb.h
15772
15773 SWITCHDEV
15774 M:      Jiri Pirko <jiri@resnulli.us>
15775 M:      Ivan Vecera <ivecera@redhat.com>
15776 L:      netdev@vger.kernel.org
15777 S:      Supported
15778 F:      net/switchdev/
15779 F:      include/net/switchdev.h
15780
15781 SY8106A REGULATOR DRIVER
15782 M:      Icenowy Zheng <icenowy@aosc.io>
15783 S:      Maintained
15784 F:      drivers/regulator/sy8106a-regulator.c
15785 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15786
15787 SYNC FILE FRAMEWORK
15788 M:      Sumit Semwal <sumit.semwal@linaro.org>
15789 R:      Gustavo Padovan <gustavo@padovan.org>
15790 S:      Maintained
15791 L:      linux-media@vger.kernel.org
15792 L:      dri-devel@lists.freedesktop.org
15793 F:      drivers/dma-buf/sync_*
15794 F:      drivers/dma-buf/dma-fence*
15795 F:      drivers/dma-buf/sw_sync.c
15796 F:      include/linux/sync_file.h
15797 F:      include/uapi/linux/sync_file.h
15798 F:      Documentation/driver-api/sync_file.rst
15799 T:      git git://anongit.freedesktop.org/drm/drm-misc
15800
15801 SYNOPSYS ARC ARCHITECTURE
15802 M:      Vineet Gupta <vgupta@synopsys.com>
15803 L:      linux-snps-arc@lists.infradead.org
15804 S:      Supported
15805 F:      arch/arc/
15806 F:      Documentation/devicetree/bindings/arc/*
15807 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15808 F:      drivers/clocksource/arc_timer.c
15809 F:      drivers/tty/serial/arc_uart.c
15810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15811
15812 SYNOPSYS ARC HSDK SDP pll clock driver
15813 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15814 S:      Supported
15815 F:      drivers/clk/clk-hsdk-pll.c
15816 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15817
15818 SYNOPSYS ARC SDP clock driver
15819 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15820 S:      Supported
15821 F:      drivers/clk/axs10x/*
15822 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15823
15824 SYNOPSYS ARC SDP platform support
15825 M:      Alexey Brodkin <abrodkin@synopsys.com>
15826 S:      Supported
15827 F:      arch/arc/plat-axs10x
15828 F:      arch/arc/boot/dts/ax*
15829 F:      Documentation/devicetree/bindings/arc/axs10*
15830
15831 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15832 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15833 S:      Supported
15834 F:      drivers/reset/reset-axs10x.c
15835 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15836
15837 SYNOPSYS CREG GPIO DRIVER
15838 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15839 S:      Maintained
15840 F:      drivers/gpio/gpio-creg-snps.c
15841 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15842
15843 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15844 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15845 S:      Maintained
15846 F:      drivers/tty/serial/8250/8250_dw.c
15847
15848 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15849 M:      Hoan Tran <hoan@os.amperecomputing.com>
15850 L:      linux-gpio@vger.kernel.org
15851 S:      Maintained
15852 F:      drivers/gpio/gpio-dwapb.c
15853 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15854
15855 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15856 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15857 S:      Maintained
15858 F:      drivers/dma/dw-axi-dmac/
15859 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15860
15861 SYNOPSYS DESIGNWARE DMAC DRIVER
15862 M:      Viresh Kumar <vireshk@kernel.org>
15863 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15866 F:      drivers/dma/dw/
15867 F:      include/dt-bindings/dma/dw-dmac.h
15868 F:      include/linux/dma/dw.h
15869 F:      include/linux/platform_data/dma-dw.h
15870
15871 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15872 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15873 L:      netdev@vger.kernel.org
15874 S:      Supported
15875 F:      drivers/net/ethernet/synopsys/
15876
15877 SYNOPSYS DESIGNWARE I2C DRIVER
15878 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15879 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15880 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15881 L:      linux-i2c@vger.kernel.org
15882 S:      Maintained
15883 F:      drivers/i2c/busses/i2c-designware-*
15884 F:      include/linux/platform_data/i2c-designware.h
15885
15886 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15887 M:      Jaehoon Chung <jh80.chung@samsung.com>
15888 L:      linux-mmc@vger.kernel.org
15889 S:      Maintained
15890 F:      drivers/mmc/host/dw_mmc*
15891
15892 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15893 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15894 S:      Supported
15895 F:      drivers/reset/reset-hsdk.c
15896 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15897 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15898
15899 SYSTEM CONFIGURATION (SYSCON)
15900 M:      Lee Jones <lee.jones@linaro.org>
15901 M:      Arnd Bergmann <arnd@arndb.de>
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15903 S:      Supported
15904 F:      drivers/mfd/syscon.c
15905
15906 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15907 M:      Sudeep Holla <sudeep.holla@arm.com>
15908 L:      linux-arm-kernel@lists.infradead.org
15909 S:      Maintained
15910 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15911 F:      drivers/clk/clk-sc[mp]i.c
15912 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15913 F:      drivers/firmware/arm_scpi.c
15914 F:      drivers/firmware/arm_scmi/
15915 F:      drivers/reset/reset-scmi.c
15916 F:      include/linux/sc[mp]i_protocol.h
15917
15918 SYSTEM RESET/SHUTDOWN DRIVERS
15919 M:      Sebastian Reichel <sre@kernel.org>
15920 L:      linux-pm@vger.kernel.org
15921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/power/reset/
15924 F:      drivers/power/reset/
15925
15926 SYSTEM TRACE MODULE CLASS
15927 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15928 S:      Maintained
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15930 F:      Documentation/trace/stm.rst
15931 F:      drivers/hwtracing/stm/
15932 F:      include/linux/stm.h
15933 F:      include/uapi/linux/stm.h
15934
15935 SYSV FILESYSTEM
15936 M:      Christoph Hellwig <hch@infradead.org>
15937 S:      Maintained
15938 F:      Documentation/filesystems/sysv-fs.txt
15939 F:      fs/sysv/
15940 F:      include/linux/sysv_fs.h
15941
15942 TASKSTATS STATISTICS INTERFACE
15943 M:      Balbir Singh <bsingharora@gmail.com>
15944 S:      Maintained
15945 F:      Documentation/accounting/taskstats*
15946 F:      include/linux/taskstats*
15947 F:      kernel/taskstats.c
15948
15949 TC subsystem
15950 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15951 M:      Cong Wang <xiyou.wangcong@gmail.com>
15952 M:      Jiri Pirko <jiri@resnulli.us>
15953 L:      netdev@vger.kernel.org
15954 S:      Maintained
15955 F:      include/net/pkt_cls.h
15956 F:      include/net/pkt_sched.h
15957 F:      include/net/tc_act/
15958 F:      include/uapi/linux/pkt_cls.h
15959 F:      include/uapi/linux/pkt_sched.h
15960 F:      include/uapi/linux/tc_act/
15961 F:      include/uapi/linux/tc_ematch/
15962 F:      net/sched/
15963
15964 TC90522 MEDIA DRIVER
15965 M:      Akihiro Tsukada <tskd08@gmail.com>
15966 L:      linux-media@vger.kernel.org
15967 S:      Odd Fixes
15968 F:      drivers/media/dvb-frontends/tc90522*
15969
15970 TCP LOW PRIORITY MODULE
15971 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15972 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15973 W:      http://tcp-lp-mod.sourceforge.net/
15974 S:      Maintained
15975 F:      net/ipv4/tcp_lp.c
15976
15977 TDA10071 MEDIA DRIVER
15978 M:      Antti Palosaari <crope@iki.fi>
15979 L:      linux-media@vger.kernel.org
15980 W:      https://linuxtv.org
15981 W:      http://palosaari.fi/linux/
15982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15983 T:      git git://linuxtv.org/anttip/media_tree.git
15984 S:      Maintained
15985 F:      drivers/media/dvb-frontends/tda10071*
15986
15987 TDA18212 MEDIA DRIVER
15988 M:      Antti Palosaari <crope@iki.fi>
15989 L:      linux-media@vger.kernel.org
15990 W:      https://linuxtv.org
15991 W:      http://palosaari.fi/linux/
15992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15993 T:      git git://linuxtv.org/anttip/media_tree.git
15994 S:      Maintained
15995 F:      drivers/media/tuners/tda18212*
15996
15997 TDA18218 MEDIA DRIVER
15998 M:      Antti Palosaari <crope@iki.fi>
15999 L:      linux-media@vger.kernel.org
16000 W:      https://linuxtv.org
16001 W:      http://palosaari.fi/linux/
16002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16003 T:      git git://linuxtv.org/anttip/media_tree.git
16004 S:      Maintained
16005 F:      drivers/media/tuners/tda18218*
16006
16007 TDA18250 MEDIA DRIVER
16008 M:      Olli Salonen <olli.salonen@iki.fi>
16009 L:      linux-media@vger.kernel.org
16010 W:      https://linuxtv.org
16011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16012 T:      git git://linuxtv.org/media_tree.git
16013 S:      Maintained
16014 F:      drivers/media/tuners/tda18250*
16015
16016 TDA18271 MEDIA DRIVER
16017 M:      Michael Krufky <mkrufky@linuxtv.org>
16018 L:      linux-media@vger.kernel.org
16019 W:      https://linuxtv.org
16020 W:      http://github.com/mkrufky
16021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16022 T:      git git://linuxtv.org/mkrufky/tuners.git
16023 S:      Maintained
16024 F:      drivers/media/tuners/tda18271*
16025
16026 TDA1997x MEDIA DRIVER
16027 M:      Tim Harvey <tharvey@gateworks.com>
16028 L:      linux-media@vger.kernel.org
16029 W:      https://linuxtv.org
16030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16031 S:      Maintained
16032 F:      drivers/media/i2c/tda1997x.*
16033
16034 TDA827x MEDIA DRIVER
16035 M:      Michael Krufky <mkrufky@linuxtv.org>
16036 L:      linux-media@vger.kernel.org
16037 W:      https://linuxtv.org
16038 W:      http://github.com/mkrufky
16039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16040 T:      git git://linuxtv.org/mkrufky/tuners.git
16041 S:      Maintained
16042 F:      drivers/media/tuners/tda8290.*
16043
16044 TDA8290 MEDIA DRIVER
16045 M:      Michael Krufky <mkrufky@linuxtv.org>
16046 L:      linux-media@vger.kernel.org
16047 W:      https://linuxtv.org
16048 W:      http://github.com/mkrufky
16049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16050 T:      git git://linuxtv.org/mkrufky/tuners.git
16051 S:      Maintained
16052 F:      drivers/media/tuners/tda8290.*
16053
16054 TDA9840 MEDIA DRIVER
16055 M:      Hans Verkuil <hverkuil@xs4all.nl>
16056 L:      linux-media@vger.kernel.org
16057 T:      git git://linuxtv.org/media_tree.git
16058 W:      https://linuxtv.org
16059 S:      Maintained
16060 F:      drivers/media/i2c/tda9840*
16061
16062 TEA5761 TUNER DRIVER
16063 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16064 L:      linux-media@vger.kernel.org
16065 W:      https://linuxtv.org
16066 T:      git git://linuxtv.org/media_tree.git
16067 S:      Odd fixes
16068 F:      drivers/media/tuners/tea5761.*
16069
16070 TEA5767 TUNER DRIVER
16071 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16072 L:      linux-media@vger.kernel.org
16073 W:      https://linuxtv.org
16074 T:      git git://linuxtv.org/media_tree.git
16075 S:      Maintained
16076 F:      drivers/media/tuners/tea5767.*
16077
16078 TEA6415C MEDIA DRIVER
16079 M:      Hans Verkuil <hverkuil@xs4all.nl>
16080 L:      linux-media@vger.kernel.org
16081 T:      git git://linuxtv.org/media_tree.git
16082 W:      https://linuxtv.org
16083 S:      Maintained
16084 F:      drivers/media/i2c/tea6415c*
16085
16086 TEA6420 MEDIA DRIVER
16087 M:      Hans Verkuil <hverkuil@xs4all.nl>
16088 L:      linux-media@vger.kernel.org
16089 T:      git git://linuxtv.org/media_tree.git
16090 W:      https://linuxtv.org
16091 S:      Maintained
16092 F:      drivers/media/i2c/tea6420*
16093
16094 TEAM DRIVER
16095 M:      Jiri Pirko <jiri@resnulli.us>
16096 L:      netdev@vger.kernel.org
16097 S:      Supported
16098 F:      drivers/net/team/
16099 F:      include/linux/if_team.h
16100 F:      include/uapi/linux/if_team.h
16101
16102 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16103 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16104 S:      Maintained
16105 F:      arch/x86/platform/ts5500/
16106
16107 TECHNOTREND USB IR RECEIVER
16108 M:      Sean Young <sean@mess.org>
16109 L:      linux-media@vger.kernel.org
16110 S:      Maintained
16111 F:      drivers/media/rc/ttusbir.c
16112
16113 TECHWELL TW9910 VIDEO DECODER
16114 L:      linux-media@vger.kernel.org
16115 S:      Orphan
16116 F:      drivers/media/i2c/tw9910.c
16117 F:      include/media/i2c/tw9910.h
16118
16119 TEE SUBSYSTEM
16120 M:      Jens Wiklander <jens.wiklander@linaro.org>
16121 L:      tee-dev@lists.linaro.org
16122 S:      Maintained
16123 F:      include/linux/tee_drv.h
16124 F:      include/uapi/linux/tee.h
16125 F:      drivers/tee/
16126 F:      Documentation/tee.txt
16127
16128 TEGRA ARCHITECTURE SUPPORT
16129 M:      Thierry Reding <thierry.reding@gmail.com>
16130 M:      Jonathan Hunter <jonathanh@nvidia.com>
16131 L:      linux-tegra@vger.kernel.org
16132 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16134 S:      Supported
16135 N:      [^a-z]tegra
16136
16137 TEGRA CLOCK DRIVER
16138 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16139 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16140 S:      Supported
16141 F:      drivers/clk/tegra/
16142
16143 TEGRA DMA DRIVERS
16144 M:      Laxman Dewangan <ldewangan@nvidia.com>
16145 M:      Jon Hunter <jonathanh@nvidia.com>
16146 S:      Supported
16147 F:      drivers/dma/tegra*
16148
16149 TEGRA I2C DRIVER
16150 M:      Laxman Dewangan <ldewangan@nvidia.com>
16151 R:      Dmitry Osipenko <digetx@gmail.com>
16152 S:      Supported
16153 F:      drivers/i2c/busses/i2c-tegra.c
16154
16155 TEGRA IOMMU DRIVERS
16156 M:      Thierry Reding <thierry.reding@gmail.com>
16157 L:      linux-tegra@vger.kernel.org
16158 S:      Supported
16159 F:      drivers/iommu/tegra*
16160
16161 TEGRA KBC DRIVER
16162 M:      Laxman Dewangan <ldewangan@nvidia.com>
16163 S:      Supported
16164 F:      drivers/input/keyboard/tegra-kbc.c
16165
16166 TEGRA NAND DRIVER
16167 M:      Stefan Agner <stefan@agner.ch>
16168 M:      Lucas Stach <dev@lynxeye.de>
16169 S:      Maintained
16170 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16171 F:      drivers/mtd/nand/raw/tegra_nand.c
16172
16173 TEGRA PWM DRIVER
16174 M:      Thierry Reding <thierry.reding@gmail.com>
16175 S:      Supported
16176 F:      drivers/pwm/pwm-tegra.c
16177
16178 TEGRA SERIAL DRIVER
16179 M:      Laxman Dewangan <ldewangan@nvidia.com>
16180 S:      Supported
16181 F:      drivers/tty/serial/serial-tegra.c
16182
16183 TEGRA SPI DRIVER
16184 M:      Laxman Dewangan <ldewangan@nvidia.com>
16185 S:      Supported
16186 F:      drivers/spi/spi-tegra*
16187
16188 TEGRA XUSB PADCTL DRIVER
16189 M:      JC Kuo <jckuo@nvidia.com>
16190 S:      Supported
16191 F:      drivers/phy/tegra/xusb*
16192
16193 TEHUTI ETHERNET DRIVER
16194 M:      Andy Gospodarek <andy@greyhouse.net>
16195 L:      netdev@vger.kernel.org
16196 S:      Supported
16197 F:      drivers/net/ethernet/tehuti/*
16198
16199 Telecom Clock Driver for MCPL0010
16200 M:      Mark Gross <mark.gross@intel.com>
16201 S:      Supported
16202 F:      drivers/char/tlclk.c
16203
16204 TENSILICA XTENSA PORT (xtensa)
16205 M:      Chris Zankel <chris@zankel.net>
16206 M:      Max Filippov <jcmvbkbc@gmail.com>
16207 L:      linux-xtensa@linux-xtensa.org
16208 T:      git git://github.com/czankel/xtensa-linux.git
16209 S:      Maintained
16210 F:      arch/xtensa/
16211 F:      drivers/irqchip/irq-xtensa-*
16212
16213 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16214 M:      Nishanth Menon <nm@ti.com>
16215 M:      Tero Kristo <t-kristo@ti.com>
16216 M:      Santosh Shilimkar <ssantosh@kernel.org>
16217 L:      linux-arm-kernel@lists.infradead.org
16218 S:      Maintained
16219 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16220 F:      drivers/firmware/ti_sci*
16221 F:      include/linux/soc/ti/ti_sci_protocol.h
16222 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16223 F:      drivers/soc/ti/ti_sci_pm_domains.c
16224 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16225 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16226 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16227 F:      drivers/clk/keystone/sci-clk.c
16228 F:      drivers/reset/reset-ti-sci.c
16229 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16230 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16231 F:      drivers/irqchip/irq-ti-sci-intr.c
16232 F:      drivers/irqchip/irq-ti-sci-inta.c
16233 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16234 F:      drivers/soc/ti/ti_sci_inta_msi.c
16235
16236 Texas Instruments ASoC drivers
16237 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16239 S:      Maintained
16240 F:      sound/soc/ti/
16241
16242 Texas Instruments' DAC7612 DAC Driver
16243 M:      Ricardo Ribalda <ricardo@ribalda.com>
16244 L:      linux-iio@vger.kernel.org
16245 S:      Supported
16246 F:      drivers/iio/dac/ti-dac7612.c
16247 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16248
16249 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16250 M:      Hans Verkuil <hverkuil@xs4all.nl>
16251 L:      linux-media@vger.kernel.org
16252 T:      git git://linuxtv.org/media_tree.git
16253 W:      https://linuxtv.org
16254 S:      Maintained
16255 F:      drivers/media/radio/radio-raremono.c
16256
16257 THERMAL
16258 M:      Zhang Rui <rui.zhang@intel.com>
16259 M:      Eduardo Valentin <edubezval@gmail.com>
16260 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16261 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16262 L:      linux-pm@vger.kernel.org
16263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16265 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16266 S:      Supported
16267 F:      drivers/thermal/
16268 F:      include/linux/thermal.h
16269 F:      include/uapi/linux/thermal.h
16270 F:      include/linux/cpu_cooling.h
16271 F:      Documentation/devicetree/bindings/thermal/
16272
16273 THERMAL/CPU_COOLING
16274 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16275 M:      Viresh Kumar <viresh.kumar@linaro.org>
16276 M:      Javi Merino <javi.merino@kernel.org>
16277 L:      linux-pm@vger.kernel.org
16278 S:      Supported
16279 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16280 F:      drivers/thermal/cpu_cooling.c
16281 F:      include/linux/cpu_cooling.h
16282
16283 THINKPAD ACPI EXTRAS DRIVER
16284 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16285 L:      ibm-acpi-devel@lists.sourceforge.net
16286 L:      platform-driver-x86@vger.kernel.org
16287 W:      http://ibm-acpi.sourceforge.net
16288 W:      http://thinkwiki.org/wiki/Ibm-acpi
16289 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16290 S:      Maintained
16291 F:      drivers/platform/x86/thinkpad_acpi.c
16292
16293 THUNDERBOLT DRIVER
16294 M:      Andreas Noever <andreas.noever@gmail.com>
16295 M:      Michael Jamet <michael.jamet@intel.com>
16296 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16297 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16299 S:      Maintained
16300 F:      Documentation/admin-guide/thunderbolt.rst
16301 F:      drivers/thunderbolt/
16302 F:      include/linux/thunderbolt.h
16303
16304 THUNDERBOLT NETWORK DRIVER
16305 M:      Michael Jamet <michael.jamet@intel.com>
16306 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16307 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16308 L:      netdev@vger.kernel.org
16309 S:      Maintained
16310 F:      drivers/net/thunderbolt.c
16311
16312 THUNDERX GPIO DRIVER
16313 M:      David Daney <david.daney@cavium.com>
16314 S:      Maintained
16315 F:      drivers/gpio/gpio-thunderx.c
16316
16317 TI AM437X VPFE DRIVER
16318 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16319 L:      linux-media@vger.kernel.org
16320 W:      https://linuxtv.org
16321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16322 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16323 S:      Maintained
16324 F:      drivers/media/platform/am437x/
16325
16326 TI BANDGAP AND THERMAL DRIVER
16327 M:      Eduardo Valentin <edubezval@gmail.com>
16328 M:      Keerthy <j-keerthy@ti.com>
16329 L:      linux-pm@vger.kernel.org
16330 L:      linux-omap@vger.kernel.org
16331 S:      Maintained
16332 F:      drivers/thermal/ti-soc-thermal/
16333
16334 TI BQ27XXX POWER SUPPLY DRIVER
16335 R:      Andrew F. Davis <afd@ti.com>
16336 F:      include/linux/power/bq27xxx_battery.h
16337 F:      drivers/power/supply/bq27xxx_battery.c
16338 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16339
16340 TI CDCE706 CLOCK DRIVER
16341 M:      Max Filippov <jcmvbkbc@gmail.com>
16342 S:      Maintained
16343 F:      drivers/clk/clk-cdce706.c
16344
16345 TI CLOCK DRIVER
16346 M:      Tero Kristo <t-kristo@ti.com>
16347 L:      linux-omap@vger.kernel.org
16348 S:      Maintained
16349 F:      drivers/clk/ti/
16350 F:      include/linux/clk/ti.h
16351
16352 TI DAVINCI MACHINE SUPPORT
16353 M:      Sekhar Nori <nsekhar@ti.com>
16354 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16357 S:      Supported
16358 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16359 F:      arch/arm/mach-davinci/
16360 F:      drivers/i2c/busses/i2c-davinci.c
16361 F:      arch/arm/boot/dts/da850*
16362
16363 TI DAVINCI SERIES CLOCK DRIVER
16364 M:      David Lechner <david@lechnology.com>
16365 R:      Sekhar Nori <nsekhar@ti.com>
16366 S:      Maintained
16367 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16368 F:      drivers/clk/davinci/
16369
16370 TI DAVINCI SERIES GPIO DRIVER
16371 M:      Keerthy <j-keerthy@ti.com>
16372 L:      linux-gpio@vger.kernel.org
16373 S:      Maintained
16374 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16375 F:      drivers/gpio/gpio-davinci.c
16376
16377 TI DAVINCI SERIES MEDIA DRIVER
16378 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16379 L:      linux-media@vger.kernel.org
16380 W:      https://linuxtv.org
16381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16382 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16383 S:      Maintained
16384 F:      drivers/media/platform/davinci/
16385 F:      include/media/davinci/
16386
16387 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16388 R:      David Lechner <david@lechnology.com>
16389 L:      linux-iio@vger.kernel.org
16390 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16391 F:      drivers/counter/ti-eqep.c
16392
16393 TI ETHERNET SWITCH DRIVER (CPSW)
16394 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16395 L:      linux-omap@vger.kernel.org
16396 L:      netdev@vger.kernel.org
16397 S:      Maintained
16398 F:      drivers/net/ethernet/ti/cpsw*
16399 F:      drivers/net/ethernet/ti/davinci*
16400
16401 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16402 M:      Alex Dubov <oakad@yahoo.com>
16403 S:      Maintained
16404 W:      http://tifmxx.berlios.de/
16405 F:      drivers/memstick/host/tifm_ms.c
16406 F:      drivers/misc/tifm*
16407 F:      drivers/mmc/host/tifm_sd.c
16408 F:      include/linux/tifm.h
16409
16410 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16411 M:      Santosh Shilimkar <ssantosh@kernel.org>
16412 L:      linux-kernel@vger.kernel.org
16413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16414 S:      Maintained
16415 F:      drivers/soc/ti/*
16416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16417
16418 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16419 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16420 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16422 S:      Maintained
16423 F:      sound/soc/codecs/lm49453*
16424 F:      sound/soc/codecs/isabelle*
16425
16426 TI LP855x BACKLIGHT DRIVER
16427 M:      Milo Kim <milo.kim@ti.com>
16428 S:      Maintained
16429 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16430 F:      drivers/video/backlight/lp855x_bl.c
16431 F:      include/linux/platform_data/lp855x.h
16432
16433 TI LP8727 CHARGER DRIVER
16434 M:      Milo Kim <milo.kim@ti.com>
16435 S:      Maintained
16436 F:      drivers/power/supply/lp8727_charger.c
16437 F:      include/linux/platform_data/lp8727.h
16438
16439 TI LP8788 MFD DRIVER
16440 M:      Milo Kim <milo.kim@ti.com>
16441 S:      Maintained
16442 F:      drivers/iio/adc/lp8788_adc.c
16443 F:      drivers/leds/leds-lp8788.c
16444 F:      drivers/mfd/lp8788*.c
16445 F:      drivers/power/supply/lp8788-charger.c
16446 F:      drivers/regulator/lp8788-*.c
16447 F:      include/linux/mfd/lp8788*.h
16448
16449 TI NETCP ETHERNET DRIVER
16450 M:      Wingman Kwok <w-kwok2@ti.com>
16451 M:      Murali Karicheri <m-karicheri2@ti.com>
16452 L:      netdev@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/net/ethernet/ti/netcp*
16455
16456 TI PCM3060 ASoC CODEC DRIVER
16457 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16459 S:      Maintained
16460 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16461 F:      sound/soc/codecs/pcm3060*
16462
16463 TI TAS571X FAMILY ASoC CODEC DRIVER
16464 M:      Kevin Cernekee <cernekee@chromium.org>
16465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16466 S:      Odd Fixes
16467 F:      sound/soc/codecs/tas571x*
16468
16469 TI TRF7970A NFC DRIVER
16470 M:      Mark Greer <mgreer@animalcreek.com>
16471 L:      linux-wireless@vger.kernel.org
16472 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16473 S:      Supported
16474 F:      drivers/nfc/trf7970a.c
16475 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16476
16477 TI TWL4030 SERIES SOC CODEC DRIVER
16478 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16480 S:      Maintained
16481 F:      sound/soc/codecs/twl4030*
16482
16483 TI VPE/CAL DRIVERS
16484 M:      Benoit Parrot <bparrot@ti.com>
16485 L:      linux-media@vger.kernel.org
16486 W:      http://linuxtv.org/
16487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16488 S:      Maintained
16489 F:      drivers/media/platform/ti-vpe/
16490 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16491
16492 TI WILINK WIRELESS DRIVERS
16493 L:      linux-wireless@vger.kernel.org
16494 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16495 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16497 S:      Orphan
16498 F:      drivers/net/wireless/ti/
16499 F:      include/linux/wl12xx.h
16500
16501 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16502 M:      John Stultz <john.stultz@linaro.org>
16503 M:      Thomas Gleixner <tglx@linutronix.de>
16504 R:      Stephen Boyd <sboyd@kernel.org>
16505 L:      linux-kernel@vger.kernel.org
16506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16507 S:      Supported
16508 F:      include/linux/clocksource.h
16509 F:      include/linux/time.h
16510 F:      include/linux/timex.h
16511 F:      include/uapi/linux/time.h
16512 F:      include/uapi/linux/timex.h
16513 F:      kernel/time/clocksource.c
16514 F:      kernel/time/time*.c
16515 F:      kernel/time/alarmtimer.c
16516 F:      kernel/time/ntp.c
16517 F:      tools/testing/selftests/timers/
16518
16519 TIPC NETWORK LAYER
16520 M:      Jon Maloy <jon.maloy@ericsson.com>
16521 M:      Ying Xue <ying.xue@windriver.com>
16522 L:      netdev@vger.kernel.org (core kernel code)
16523 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16524 W:      http://tipc.sourceforge.net/
16525 S:      Maintained
16526 F:      include/uapi/linux/tipc*.h
16527 F:      net/tipc/
16528
16529 TLAN NETWORK DRIVER
16530 M:      Samuel Chessman <chessman@tux.org>
16531 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16532 W:      http://sourceforge.net/projects/tlan/
16533 S:      Maintained
16534 F:      Documentation/networking/device_drivers/ti/tlan.txt
16535 F:      drivers/net/ethernet/ti/tlan.*
16536
16537 TM6000 VIDEO4LINUX DRIVER
16538 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16539 L:      linux-media@vger.kernel.org
16540 W:      https://linuxtv.org
16541 T:      git git://linuxtv.org/media_tree.git
16542 S:      Odd fixes
16543 F:      drivers/media/usb/tm6000/
16544 F:      Documentation/media/v4l-drivers/tm6000*
16545
16546 TMIO/SDHI MMC DRIVER
16547 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16548 L:      linux-mmc@vger.kernel.org
16549 S:      Supported
16550 F:      drivers/mmc/host/tmio_mmc*
16551 F:      drivers/mmc/host/renesas_sdhi*
16552 F:      include/linux/mfd/tmio.h
16553
16554 TMP401 HARDWARE MONITOR DRIVER
16555 M:      Guenter Roeck <linux@roeck-us.net>
16556 L:      linux-hwmon@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/hwmon/tmp401.rst
16559 F:      drivers/hwmon/tmp401.c
16560
16561 TMP513 HARDWARE MONITOR DRIVER
16562 M:      Eric Tremblay <etremblay@distech-controls.com>
16563 L:      linux-hwmon@vger.kernel.org
16564 S:      Maintained
16565 F:      Documentation/hwmon/tmp513.rst
16566 F:      drivers/hwmon/tmp513.c
16567
16568 TMPFS (SHMEM FILESYSTEM)
16569 M:      Hugh Dickins <hughd@google.com>
16570 L:      linux-mm@kvack.org
16571 S:      Maintained
16572 F:      include/linux/shmem_fs.h
16573 F:      mm/shmem.c
16574
16575 TOMOYO SECURITY MODULE
16576 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16577 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16578 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16579 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16580 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16581 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16582 W:      https://tomoyo.osdn.jp/
16583 S:      Maintained
16584 F:      security/tomoyo/
16585
16586 TOPSTAR LAPTOP EXTRAS DRIVER
16587 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16588 L:      platform-driver-x86@vger.kernel.org
16589 S:      Maintained
16590 F:      drivers/platform/x86/topstar-laptop.c
16591
16592 TORTURE-TEST MODULES
16593 M:      Davidlohr Bueso <dave@stgolabs.net>
16594 M:      "Paul E. McKenney" <paulmck@kernel.org>
16595 M:      Josh Triplett <josh@joshtriplett.org>
16596 L:      linux-kernel@vger.kernel.org
16597 S:      Supported
16598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16599 F:      Documentation/RCU/torture.txt
16600 F:      kernel/torture.c
16601 F:      kernel/rcu/rcutorture.c
16602 F:      kernel/rcu/rcuperf.c
16603 F:      kernel/locking/locktorture.c
16604
16605 TOSHIBA ACPI EXTRAS DRIVER
16606 M:      Azael Avalos <coproscefalo@gmail.com>
16607 L:      platform-driver-x86@vger.kernel.org
16608 S:      Maintained
16609 F:      drivers/platform/x86/toshiba_acpi.c
16610
16611 TOSHIBA BLUETOOTH DRIVER
16612 M:      Azael Avalos <coproscefalo@gmail.com>
16613 L:      platform-driver-x86@vger.kernel.org
16614 S:      Maintained
16615 F:      drivers/platform/x86/toshiba_bluetooth.c
16616
16617 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16618 M:      Azael Avalos <coproscefalo@gmail.com>
16619 L:      platform-driver-x86@vger.kernel.org
16620 S:      Maintained
16621 F:      drivers/platform/x86/toshiba_haps.c
16622
16623 TOSHIBA SMM DRIVER
16624 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16625 W:      http://www.buzzard.org.uk/toshiba/
16626 S:      Maintained
16627 F:      drivers/char/toshiba.c
16628 F:      include/linux/toshiba.h
16629 F:      include/uapi/linux/toshiba.h
16630
16631 TOSHIBA TC358743 DRIVER
16632 M:      Mats Randgaard <matrandg@cisco.com>
16633 L:      linux-media@vger.kernel.org
16634 S:      Maintained
16635 F:      drivers/media/i2c/tc358743*
16636 F:      include/media/i2c/tc358743.h
16637
16638 TOSHIBA WMI HOTKEYS DRIVER
16639 M:      Azael Avalos <coproscefalo@gmail.com>
16640 L:      platform-driver-x86@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/platform/x86/toshiba-wmi.c
16643
16644 TPM DEVICE DRIVER
16645 M:      Peter Huewe <peterhuewe@gmx.de>
16646 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16647 R:      Jason Gunthorpe <jgg@ziepe.ca>
16648 L:      linux-integrity@vger.kernel.org
16649 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16650 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16651 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16652 S:      Maintained
16653 F:      drivers/char/tpm/
16654
16655 TRACING
16656 M:      Steven Rostedt <rostedt@goodmis.org>
16657 M:      Ingo Molnar <mingo@redhat.com>
16658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16659 S:      Maintained
16660 F:      Documentation/trace/ftrace.rst
16661 F:      arch/*/*/*/ftrace.h
16662 F:      arch/*/kernel/ftrace.c
16663 F:      include/*/ftrace.h
16664 F:      include/linux/trace*.h
16665 F:      include/trace/
16666 F:      kernel/trace/
16667 F:      tools/testing/selftests/ftrace/
16668
16669 TRACING MMIO ACCESSES (MMIOTRACE)
16670 M:      Steven Rostedt <rostedt@goodmis.org>
16671 M:      Ingo Molnar <mingo@kernel.org>
16672 R:      Karol Herbst <karolherbst@gmail.com>
16673 R:      Pekka Paalanen <ppaalanen@gmail.com>
16674 S:      Maintained
16675 L:      linux-kernel@vger.kernel.org
16676 L:      nouveau@lists.freedesktop.org
16677 F:      kernel/trace/trace_mmiotrace.c
16678 F:      include/linux/mmiotrace.h
16679 F:      arch/x86/mm/kmmio.c
16680 F:      arch/x86/mm/mmio-mod.c
16681 F:      arch/x86/mm/testmmiotrace.c
16682
16683 TRIVIAL PATCHES
16684 M:      Jiri Kosina <trivial@kernel.org>
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16686 S:      Maintained
16687 K:      ^Subject:.*(?i)trivial
16688
16689 TEMPO SEMICONDUCTOR DRIVERS
16690 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16691 S:      Maintained
16692 F:      sound/soc/codecs/tscs*.c
16693 F:      sound/soc/codecs/tscs*.h
16694 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16695
16696 TTY LAYER
16697 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16698 M:      Jiri Slaby <jslaby@suse.com>
16699 S:      Supported
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16701 F:      Documentation/driver-api/serial/
16702 F:      drivers/tty/
16703 F:      drivers/tty/serial/serial_core.c
16704 F:      include/linux/serial_core.h
16705 F:      include/linux/serial.h
16706 F:      include/linux/tty.h
16707 F:      include/uapi/linux/serial_core.h
16708 F:      include/uapi/linux/serial.h
16709 F:      include/uapi/linux/tty.h
16710
16711 TUA9001 MEDIA DRIVER
16712 M:      Antti Palosaari <crope@iki.fi>
16713 L:      linux-media@vger.kernel.org
16714 W:      https://linuxtv.org
16715 W:      http://palosaari.fi/linux/
16716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16717 T:      git git://linuxtv.org/anttip/media_tree.git
16718 S:      Maintained
16719 F:      drivers/media/tuners/tua9001*
16720
16721 TULIP NETWORK DRIVERS
16722 L:      netdev@vger.kernel.org
16723 L:      linux-parisc@vger.kernel.org
16724 S:      Orphan
16725 F:      drivers/net/ethernet/dec/tulip/
16726
16727 TUN/TAP driver
16728 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16729 W:      http://vtun.sourceforge.net/tun
16730 S:      Maintained
16731 F:      Documentation/networking/tuntap.txt
16732 F:      arch/um/os-Linux/drivers/
16733
16734 TURBOCHANNEL SUBSYSTEM
16735 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16736 M:      Ralf Baechle <ralf@linux-mips.org>
16737 L:      linux-mips@vger.kernel.org
16738 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16739 S:      Maintained
16740 F:      drivers/tc/
16741 F:      include/linux/tc.h
16742
16743 TURBOSTAT UTILITY
16744 M:      "Len Brown" <lenb@kernel.org>
16745 L:      linux-pm@vger.kernel.org
16746 B:      https://bugzilla.kernel.org
16747 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16749 S:      Supported
16750 F:      tools/power/x86/turbostat/
16751
16752 TW5864 VIDEO4LINUX DRIVER
16753 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16754 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16755 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16756 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16757 L:      linux-media@vger.kernel.org
16758 S:      Supported
16759 F:      drivers/media/pci/tw5864/
16760
16761 TW68 VIDEO4LINUX DRIVER
16762 M:      Hans Verkuil <hverkuil@xs4all.nl>
16763 L:      linux-media@vger.kernel.org
16764 T:      git git://linuxtv.org/media_tree.git
16765 W:      https://linuxtv.org
16766 S:      Odd Fixes
16767 F:      drivers/media/pci/tw68/
16768
16769 TW686X VIDEO4LINUX DRIVER
16770 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16771 L:      linux-media@vger.kernel.org
16772 T:      git git://linuxtv.org/media_tree.git
16773 W:      http://linuxtv.org
16774 S:      Maintained
16775 F:      drivers/media/pci/tw686x/
16776
16777 UBI FILE SYSTEM (UBIFS)
16778 M:      Richard Weinberger <richard@nod.at>
16779 L:      linux-mtd@lists.infradead.org
16780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16782 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16783 S:      Supported
16784 F:      Documentation/filesystems/ubifs.txt
16785 F:      fs/ubifs/
16786
16787 UCLINUX (M68KNOMMU AND COLDFIRE)
16788 M:      Greg Ungerer <gerg@linux-m68k.org>
16789 W:      http://www.linux-m68k.org/
16790 W:      http://www.uclinux.org/
16791 L:      linux-m68k@lists.linux-m68k.org
16792 L:      uclinux-dev@uclinux.org  (subscribers-only)
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16794 S:      Maintained
16795 F:      arch/m68k/coldfire/
16796 F:      arch/m68k/68*/
16797 F:      arch/m68k/*/*_no.*
16798 F:      arch/m68k/include/asm/*_no.*
16799
16800 UDF FILESYSTEM
16801 M:      Jan Kara <jack@suse.com>
16802 S:      Maintained
16803 F:      Documentation/filesystems/udf.txt
16804 F:      fs/udf/
16805
16806 UDRAW TABLET
16807 M:      Bastien Nocera <hadess@hadess.net>
16808 L:      linux-input@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/hid/hid-udraw-ps3.c
16811
16812 UFS FILESYSTEM
16813 M:      Evgeniy Dushistov <dushistov@mail.ru>
16814 S:      Maintained
16815 F:      Documentation/admin-guide/ufs.rst
16816 F:      fs/ufs/
16817
16818 UHID USERSPACE HID IO DRIVER:
16819 M:      David Herrmann <dh.herrmann@googlemail.com>
16820 L:      linux-input@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/hid/uhid.c
16823 F:      include/uapi/linux/uhid.h
16824
16825 ULPI BUS
16826 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16827 L:      linux-usb@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/usb/common/ulpi.c
16830 F:      include/linux/ulpi/
16831
16832 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16833 L:      devel@driverdev.osuosl.org
16834 S:      Obsolete
16835 F:      drivers/staging/uwb/
16836
16837 UNICODE SUBSYSTEM:
16838 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16839 L:      linux-fsdevel@vger.kernel.org
16840 S:      Supported
16841 F:      fs/unicode/
16842
16843 UNICORE32 ARCHITECTURE:
16844 M:      Guan Xuetao <gxt@pku.edu.cn>
16845 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16846 S:      Maintained
16847 T:      git git://github.com/gxt/linux.git
16848 F:      arch/unicore32/
16849
16850 UNIFDEF
16851 M:      Tony Finch <dot@dotat.at>
16852 W:      http://dotat.at/prog/unifdef
16853 S:      Maintained
16854 F:      scripts/unifdef.c
16855
16856 UNIFORM CDROM DRIVER
16857 M:      Jens Axboe <axboe@kernel.dk>
16858 W:      http://www.kernel.dk
16859 S:      Maintained
16860 F:      Documentation/cdrom/
16861 F:      drivers/cdrom/cdrom.c
16862 F:      include/linux/cdrom.h
16863 F:      include/uapi/linux/cdrom.h
16864
16865 UNISYS S-PAR DRIVERS
16866 M:      David Kershner <david.kershner@unisys.com>
16867 L:      sparmaintainer@unisys.com (Unisys internal)
16868 S:      Supported
16869 F:      include/linux/visorbus.h
16870 F:      drivers/visorbus/
16871 F:      drivers/staging/unisys/
16872
16873 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16874 R:      Alim Akhtar <alim.akhtar@samsung.com>
16875 R:      Avri Altman <avri.altman@wdc.com>
16876 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16877 L:      linux-scsi@vger.kernel.org
16878 S:      Supported
16879 F:      Documentation/scsi/ufs.txt
16880 F:      drivers/scsi/ufs/
16881
16882 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16883 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16884 L:      linux-scsi@vger.kernel.org
16885 S:      Supported
16886 F:      drivers/scsi/ufs/*dwc*
16887
16888 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16889 M:      Stanley Chu <stanley.chu@mediatek.com>
16890 L:      linux-scsi@vger.kernel.org
16891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16892 S:      Maintained
16893 F:      drivers/scsi/ufs/ufs-mediatek*
16894
16895 UNSORTED BLOCK IMAGES (UBI)
16896 M:      Richard Weinberger <richard@nod.at>
16897 W:      http://www.linux-mtd.infradead.org/
16898 L:      linux-mtd@lists.infradead.org
16899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16901 S:      Supported
16902 F:      drivers/mtd/ubi/
16903 F:      include/linux/mtd/ubi.h
16904 F:      include/uapi/mtd/ubi-user.h
16905
16906 USB "USBNET" DRIVER FRAMEWORK
16907 M:      Oliver Neukum <oneukum@suse.com>
16908 L:      netdev@vger.kernel.org
16909 W:      http://www.linux-usb.org/usbnet
16910 S:      Maintained
16911 F:      drivers/net/usb/usbnet.c
16912 F:      include/linux/usb/usbnet.h
16913
16914 USB ACM DRIVER
16915 M:      Oliver Neukum <oneukum@suse.com>
16916 L:      linux-usb@vger.kernel.org
16917 S:      Maintained
16918 F:      Documentation/usb/acm.rst
16919 F:      drivers/usb/class/cdc-acm.*
16920
16921 USB AR5523 WIRELESS DRIVER
16922 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16923 L:      linux-wireless@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/net/wireless/ath/ar5523/
16926
16927 USB ATTACHED SCSI
16928 M:      Oliver Neukum <oneukum@suse.com>
16929 L:      linux-usb@vger.kernel.org
16930 L:      linux-scsi@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/usb/storage/uas.c
16933
16934 USB CDC ETHERNET DRIVER
16935 M:      Oliver Neukum <oliver@neukum.org>
16936 L:      linux-usb@vger.kernel.org
16937 S:      Maintained
16938 F:      drivers/net/usb/cdc_*.c
16939 F:      include/uapi/linux/usb/cdc.h
16940
16941 USB CHAOSKEY DRIVER
16942 M:      Keith Packard <keithp@keithp.com>
16943 L:      linux-usb@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/usb/misc/chaoskey.c
16946
16947 USB CYPRESS C67X00 DRIVER
16948 M:      Peter Korsgaard <jacmet@sunsite.dk>
16949 L:      linux-usb@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/usb/c67x00/
16952
16953 USB DAVICOM DM9601 DRIVER
16954 M:      Peter Korsgaard <jacmet@sunsite.dk>
16955 L:      netdev@vger.kernel.org
16956 W:      http://www.linux-usb.org/usbnet
16957 S:      Maintained
16958 F:      drivers/net/usb/dm9601.c
16959
16960 USB EHCI DRIVER
16961 M:      Alan Stern <stern@rowland.harvard.edu>
16962 L:      linux-usb@vger.kernel.org
16963 S:      Maintained
16964 F:      Documentation/usb/ehci.rst
16965 F:      drivers/usb/host/ehci*
16966
16967 USB GADGET/PERIPHERAL SUBSYSTEM
16968 M:      Felipe Balbi <balbi@kernel.org>
16969 L:      linux-usb@vger.kernel.org
16970 W:      http://www.linux-usb.org/gadget
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16972 S:      Maintained
16973 F:      drivers/usb/gadget/
16974 F:      include/linux/usb/gadget*
16975
16976 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16977 M:      Jiri Kosina <jikos@kernel.org>
16978 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16979 L:      linux-usb@vger.kernel.org
16980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16981 S:      Maintained
16982 F:      Documentation/hid/hiddev.rst
16983 F:      drivers/hid/usbhid/
16984
16985 USB INTEL XHCI ROLE MUX DRIVER
16986 M:      Hans de Goede <hdegoede@redhat.com>
16987 L:      linux-usb@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16990
16991 USB IP DRIVER FOR HISILICON KIRIN
16992 M:      Yu Chen <chenyu56@huawei.com>
16993 M:      Binghui Wang <wangbinghui@hisilicon.com>
16994 L:      linux-usb@vger.kernel.org
16995 S:      Maintained
16996 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16997 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16998
16999 USB ISP116X DRIVER
17000 M:      Olav Kongas <ok@artecdesign.ee>
17001 L:      linux-usb@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/usb/host/isp116x*
17004 F:      include/linux/usb/isp116x.h
17005
17006 USB LAN78XX ETHERNET DRIVER
17007 M:      Woojung Huh <woojung.huh@microchip.com>
17008 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17009 L:      netdev@vger.kernel.org
17010 S:      Maintained
17011 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17012 F:      drivers/net/usb/lan78xx.*
17013 F:      include/dt-bindings/net/microchip-lan78xx.h
17014
17015 USB MASS STORAGE DRIVER
17016 M:      Alan Stern <stern@rowland.harvard.edu>
17017 L:      linux-usb@vger.kernel.org
17018 L:      usb-storage@lists.one-eyed-alien.net
17019 S:      Maintained
17020 F:      drivers/usb/storage/
17021
17022 USB MIDI DRIVER
17023 M:      Clemens Ladisch <clemens@ladisch.de>
17024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17026 S:      Maintained
17027 F:      sound/usb/midi.*
17028
17029 USB NETWORKING DRIVERS
17030 L:      linux-usb@vger.kernel.org
17031 S:      Odd Fixes
17032 F:      drivers/net/usb/
17033
17034 USB OHCI DRIVER
17035 M:      Alan Stern <stern@rowland.harvard.edu>
17036 L:      linux-usb@vger.kernel.org
17037 S:      Maintained
17038 F:      Documentation/usb/ohci.rst
17039 F:      drivers/usb/host/ohci*
17040
17041 USB OTG FSM (Finite State Machine)
17042 M:      Peter Chen <Peter.Chen@nxp.com>
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17044 L:      linux-usb@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/usb/common/usb-otg-fsm.c
17047
17048 USB OVER IP DRIVER
17049 M:      Valentina Manea <valentina.manea.m@gmail.com>
17050 M:      Shuah Khan <shuah@kernel.org>
17051 M:      Shuah Khan <skhan@linuxfoundation.org>
17052 L:      linux-usb@vger.kernel.org
17053 S:      Maintained
17054 F:      Documentation/usb/usbip_protocol.rst
17055 F:      drivers/usb/usbip/
17056 F:      tools/usb/usbip/
17057 F:      tools/testing/selftests/drivers/usb/usbip/
17058
17059 USB PEGASUS DRIVER
17060 M:      Petko Manolov <petkan@nucleusys.com>
17061 L:      linux-usb@vger.kernel.org
17062 L:      netdev@vger.kernel.org
17063 T:      git git://github.com/petkan/pegasus.git
17064 W:      https://github.com/petkan/pegasus
17065 S:      Maintained
17066 F:      drivers/net/usb/pegasus.*
17067
17068 USB PHY LAYER
17069 M:      Felipe Balbi <balbi@kernel.org>
17070 L:      linux-usb@vger.kernel.org
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17072 S:      Maintained
17073 F:      drivers/usb/phy/
17074
17075 USB PRINTER DRIVER (usblp)
17076 M:      Pete Zaitcev <zaitcev@redhat.com>
17077 L:      linux-usb@vger.kernel.org
17078 S:      Supported
17079 F:      drivers/usb/class/usblp.c
17080
17081 USB QMI WWAN NETWORK DRIVER
17082 M:      Bjørn Mork <bjorn@mork.no>
17083 L:      netdev@vger.kernel.org
17084 S:      Maintained
17085 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17086 F:      drivers/net/usb/qmi_wwan.c
17087
17088 USB RTL8150 DRIVER
17089 M:      Petko Manolov <petkan@nucleusys.com>
17090 L:      linux-usb@vger.kernel.org
17091 L:      netdev@vger.kernel.org
17092 T:      git git://github.com/petkan/rtl8150.git
17093 W:      https://github.com/petkan/rtl8150
17094 S:      Maintained
17095 F:      drivers/net/usb/rtl8150.c
17096
17097 USB SERIAL SUBSYSTEM
17098 M:      Johan Hovold <johan@kernel.org>
17099 L:      linux-usb@vger.kernel.org
17100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17101 S:      Maintained
17102 F:      Documentation/usb/usb-serial.rst
17103 F:      drivers/usb/serial/
17104 F:      include/linux/usb/serial.h
17105
17106 USB SMSC75XX ETHERNET DRIVER
17107 M:      Steve Glendinning <steve.glendinning@shawell.net>
17108 L:      netdev@vger.kernel.org
17109 S:      Maintained
17110 F:      drivers/net/usb/smsc75xx.*
17111
17112 USB SMSC95XX ETHERNET DRIVER
17113 M:      Steve Glendinning <steve.glendinning@shawell.net>
17114 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17115 L:      netdev@vger.kernel.org
17116 S:      Maintained
17117 F:      drivers/net/usb/smsc95xx.*
17118
17119 USB SUBSYSTEM
17120 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17121 L:      linux-usb@vger.kernel.org
17122 W:      http://www.linux-usb.org
17123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17124 S:      Supported
17125 F:      Documentation/devicetree/bindings/usb/
17126 F:      Documentation/usb/
17127 F:      drivers/usb/
17128 F:      include/linux/usb.h
17129 F:      include/linux/usb/
17130
17131 USB TYPEC PI3USB30532 MUX DRIVER
17132 M:      Hans de Goede <hdegoede@redhat.com>
17133 L:      linux-usb@vger.kernel.org
17134 S:      Maintained
17135 F:      drivers/usb/typec/mux/pi3usb30532.c
17136
17137 USB TYPEC CLASS
17138 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17139 L:      linux-usb@vger.kernel.org
17140 S:      Maintained
17141 F:      Documentation/ABI/testing/sysfs-class-typec
17142 F:      Documentation/driver-api/usb/typec.rst
17143 F:      drivers/usb/typec/
17144 F:      include/linux/usb/typec.h
17145
17146 USB TYPEC BUS FOR ALTERNATE MODES
17147 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17148 L:      linux-usb@vger.kernel.org
17149 S:      Maintained
17150 F:      Documentation/ABI/testing/sysfs-bus-typec
17151 F:      Documentation/driver-api/usb/typec_bus.rst
17152 F:      drivers/usb/typec/altmodes/
17153 F:      include/linux/usb/typec_altmode.h
17154
17155 USB TYPEC PORT CONTROLLER DRIVERS
17156 M:      Guenter Roeck <linux@roeck-us.net>
17157 L:      linux-usb@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/usb/typec/tcpm/
17160
17161 USB UHCI DRIVER
17162 M:      Alan Stern <stern@rowland.harvard.edu>
17163 L:      linux-usb@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/usb/host/uhci*
17166
17167 USB VIDEO CLASS
17168 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17169 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17170 L:      linux-media@vger.kernel.org
17171 T:      git git://linuxtv.org/media_tree.git
17172 W:      http://www.ideasonboard.org/uvc/
17173 S:      Maintained
17174 F:      drivers/media/usb/uvc/
17175 F:      include/uapi/linux/uvcvideo.h
17176
17177 USB VISION DRIVER
17178 M:      Hans Verkuil <hverkuil@xs4all.nl>
17179 L:      linux-media@vger.kernel.org
17180 T:      git git://linuxtv.org/media_tree.git
17181 W:      https://linuxtv.org
17182 S:      Odd Fixes
17183 F:      drivers/media/usb/usbvision/
17184
17185 USB WEBCAM GADGET
17186 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17187 L:      linux-usb@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/usb/gadget/function/*uvc*
17190 F:      drivers/usb/gadget/legacy/webcam.c
17191 F:      include/uapi/linux/usb/g_uvc.h
17192
17193 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17194 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17195 L:      linux-wireless@vger.kernel.org
17196 S:      Maintained
17197 F:      drivers/net/wireless/rndis_wlan.c
17198
17199 USB XHCI DRIVER
17200 M:      Mathias Nyman <mathias.nyman@intel.com>
17201 L:      linux-usb@vger.kernel.org
17202 S:      Supported
17203 F:      drivers/usb/host/xhci*
17204 F:      drivers/usb/host/pci-quirks*
17205
17206 USB ZD1201 DRIVER
17207 L:      linux-wireless@vger.kernel.org
17208 W:      http://linux-lc100020.sourceforge.net
17209 S:      Orphan
17210 F:      drivers/net/wireless/zydas/zd1201.*
17211
17212 USB ZR364XX DRIVER
17213 M:      Antoine Jacquet <royale@zerezo.com>
17214 L:      linux-usb@vger.kernel.org
17215 L:      linux-media@vger.kernel.org
17216 T:      git git://linuxtv.org/media_tree.git
17217 W:      http://royale.zerezo.com/zr364xx/
17218 S:      Maintained
17219 F:      Documentation/media/v4l-drivers/zr364xx*
17220 F:      drivers/media/usb/zr364xx/
17221
17222 USER-MODE LINUX (UML)
17223 M:      Jeff Dike <jdike@addtoit.com>
17224 M:      Richard Weinberger <richard@nod.at>
17225 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17226 L:      linux-um@lists.infradead.org
17227 W:      http://user-mode-linux.sourceforge.net
17228 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17230 S:      Maintained
17231 F:      Documentation/virt/uml/
17232 F:      arch/um/
17233 F:      arch/x86/um/
17234 F:      fs/hostfs/
17235
17236 USERSPACE COPYIN/COPYOUT (UIOVEC)
17237 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17238 S:      Maintained
17239 F:      lib/iov_iter.c
17240 F:      include/linux/uio.h
17241
17242 USERSPACE DMA BUFFER DRIVER
17243 M:      Gerd Hoffmann <kraxel@redhat.com>
17244 S:      Maintained
17245 L:      dri-devel@lists.freedesktop.org
17246 F:      drivers/dma-buf/udmabuf.c
17247 F:      include/uapi/linux/udmabuf.h
17248 T:      git git://anongit.freedesktop.org/drm/drm-misc
17249
17250 USERSPACE I/O (UIO)
17251 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17252 S:      Maintained
17253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17254 F:      Documentation/driver-api/uio-howto.rst
17255 F:      drivers/uio/
17256 F:      include/linux/uio_driver.h
17257
17258 UTIL-LINUX PACKAGE
17259 M:      Karel Zak <kzak@redhat.com>
17260 L:      util-linux@vger.kernel.org
17261 W:      http://en.wikipedia.org/wiki/Util-linux
17262 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17263 S:      Maintained
17264
17265 UUID HELPERS
17266 M:      Christoph Hellwig <hch@lst.de>
17267 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17268 L:      linux-kernel@vger.kernel.org
17269 T:      git git://git.infradead.org/users/hch/uuid.git
17270 F:      lib/uuid.c
17271 F:      lib/test_uuid.c
17272 F:      include/linux/uuid.h
17273 F:      include/uapi/linux/uuid.h
17274 S:      Maintained
17275
17276 UVESAFB DRIVER
17277 M:      Michal Januszewski <spock@gentoo.org>
17278 L:      linux-fbdev@vger.kernel.org
17279 W:      https://github.com/mjanusz/v86d
17280 S:      Maintained
17281 F:      Documentation/fb/uvesafb.rst
17282 F:      drivers/video/fbdev/uvesafb.*
17283
17284 VF610 NAND DRIVER
17285 M:      Stefan Agner <stefan@agner.ch>
17286 L:      linux-mtd@lists.infradead.org
17287 S:      Supported
17288 F:      drivers/mtd/nand/raw/vf610_nfc.c
17289
17290 VFAT/FAT/MSDOS FILESYSTEM
17291 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17292 S:      Maintained
17293 F:      Documentation/filesystems/vfat.txt
17294 F:      fs/fat/
17295
17296 VFIO DRIVER
17297 M:      Alex Williamson <alex.williamson@redhat.com>
17298 R:      Cornelia Huck <cohuck@redhat.com>
17299 L:      kvm@vger.kernel.org
17300 T:      git git://github.com/awilliam/linux-vfio.git
17301 S:      Maintained
17302 F:      Documentation/driver-api/vfio.rst
17303 F:      drivers/vfio/
17304 F:      include/linux/vfio.h
17305 F:      include/uapi/linux/vfio.h
17306
17307 VFIO MEDIATED DEVICE DRIVERS
17308 M:      Kirti Wankhede <kwankhede@nvidia.com>
17309 L:      kvm@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/driver-api/vfio-mediated-device.rst
17312 F:      drivers/vfio/mdev/
17313 F:      include/linux/mdev.h
17314 F:      samples/vfio-mdev/
17315
17316 VFIO PLATFORM DRIVER
17317 M:      Eric Auger <eric.auger@redhat.com>
17318 L:      kvm@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/vfio/platform/
17321
17322 VGA_SWITCHEROO
17323 R:      Lukas Wunner <lukas@wunner.de>
17324 S:      Maintained
17325 F:      Documentation/gpu/vga-switcheroo.rst
17326 F:      drivers/gpu/vga/vga_switcheroo.c
17327 F:      include/linux/vga_switcheroo.h
17328 T:      git git://anongit.freedesktop.org/drm/drm-misc
17329
17330 VIA RHINE NETWORK DRIVER
17331 S:      Orphan
17332 F:      drivers/net/ethernet/via/via-rhine.c
17333
17334 VIA SD/MMC CARD CONTROLLER DRIVER
17335 M:      Bruce Chang <brucechang@via.com.tw>
17336 M:      Harald Welte <HaraldWelte@viatech.com>
17337 S:      Maintained
17338 F:      drivers/mmc/host/via-sdmmc.c
17339
17340 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17341 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17342 L:      linux-fbdev@vger.kernel.org
17343 S:      Maintained
17344 F:      include/linux/via-core.h
17345 F:      include/linux/via-gpio.h
17346 F:      include/linux/via_i2c.h
17347 F:      drivers/video/fbdev/via/
17348
17349 VIA VELOCITY NETWORK DRIVER
17350 M:      Francois Romieu <romieu@fr.zoreil.com>
17351 L:      netdev@vger.kernel.org
17352 S:      Maintained
17353 F:      drivers/net/ethernet/via/via-velocity.*
17354
17355 VICODEC VIRTUAL CODEC DRIVER
17356 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17357 L:      linux-media@vger.kernel.org
17358 T:      git git://linuxtv.org/media_tree.git
17359 W:      https://linuxtv.org
17360 S:      Maintained
17361 F:      drivers/media/platform/vicodec/*
17362
17363 VIDEO MULTIPLEXER DRIVER
17364 M:      Philipp Zabel <p.zabel@pengutronix.de>
17365 L:      linux-media@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/media/platform/video-mux.c
17368
17369 VIDEO I2C POLLING DRIVER
17370 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17371 L:      linux-media@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/media/i2c/video-i2c.c
17374
17375 VIDEOBUF2 FRAMEWORK
17376 M:      Pawel Osciak <pawel@osciak.com>
17377 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17378 M:      Kyungmin Park <kyungmin.park@samsung.com>
17379 R:      Tomasz Figa <tfiga@chromium.org>
17380 L:      linux-media@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/media/common/videobuf2/*
17383 F:      include/media/videobuf2-*
17384
17385 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17386 M:      Helen Koike <helen.koike@collabora.com>
17387 R:      Shuah Khan <skhan@linuxfoundation.org>
17388 L:      linux-media@vger.kernel.org
17389 T:      git git://linuxtv.org/media_tree.git
17390 W:      https://linuxtv.org
17391 S:      Maintained
17392 F:      drivers/media/platform/vimc/*
17393
17394 VIRT LIB
17395 M:      Alex Williamson <alex.williamson@redhat.com>
17396 M:      Paolo Bonzini <pbonzini@redhat.com>
17397 L:      kvm@vger.kernel.org
17398 S:      Supported
17399 F:      virt/lib/
17400
17401 VIRTIO AND VHOST VSOCK DRIVER
17402 M:      Stefan Hajnoczi <stefanha@redhat.com>
17403 M:      Stefano Garzarella <sgarzare@redhat.com>
17404 L:      kvm@vger.kernel.org
17405 L:      virtualization@lists.linux-foundation.org
17406 L:      netdev@vger.kernel.org
17407 S:      Maintained
17408 F:      include/linux/virtio_vsock.h
17409 F:      include/uapi/linux/virtio_vsock.h
17410 F:      include/uapi/linux/vsockmon.h
17411 F:      include/uapi/linux/vm_sockets_diag.h
17412 F:      net/vmw_vsock/diag.c
17413 F:      net/vmw_vsock/af_vsock_tap.c
17414 F:      net/vmw_vsock/virtio_transport_common.c
17415 F:      net/vmw_vsock/virtio_transport.c
17416 F:      drivers/net/vsockmon.c
17417 F:      drivers/vhost/vsock.c
17418 F:      tools/testing/vsock/
17419
17420 VIRTIO CONSOLE DRIVER
17421 M:      Amit Shah <amit@kernel.org>
17422 L:      virtualization@lists.linux-foundation.org
17423 S:      Maintained
17424 F:      drivers/char/virtio_console.c
17425 F:      include/linux/virtio_console.h
17426 F:      include/uapi/linux/virtio_console.h
17427
17428 VIRTIO CORE AND NET DRIVERS
17429 M:      "Michael S. Tsirkin" <mst@redhat.com>
17430 M:      Jason Wang <jasowang@redhat.com>
17431 L:      virtualization@lists.linux-foundation.org
17432 S:      Maintained
17433 F:      Documentation/devicetree/bindings/virtio/
17434 F:      drivers/virtio/
17435 F:      tools/virtio/
17436 F:      drivers/net/virtio_net.c
17437 F:      drivers/block/virtio_blk.c
17438 F:      include/linux/virtio*.h
17439 F:      include/uapi/linux/virtio_*.h
17440 F:      drivers/crypto/virtio/
17441 F:      mm/balloon_compaction.c
17442
17443 VIRTIO BLOCK AND SCSI DRIVERS
17444 M:      "Michael S. Tsirkin" <mst@redhat.com>
17445 M:      Jason Wang <jasowang@redhat.com>
17446 R:      Paolo Bonzini <pbonzini@redhat.com>
17447 R:      Stefan Hajnoczi <stefanha@redhat.com>
17448 L:      virtualization@lists.linux-foundation.org
17449 S:      Maintained
17450 F:      drivers/block/virtio_blk.c
17451 F:      drivers/scsi/virtio_scsi.c
17452 F:      include/uapi/linux/virtio_blk.h
17453 F:      include/uapi/linux/virtio_scsi.h
17454 F:      drivers/vhost/scsi.c
17455
17456 VIRTIO CRYPTO DRIVER
17457 M:      Gonglei <arei.gonglei@huawei.com>
17458 L:      virtualization@lists.linux-foundation.org
17459 L:      linux-crypto@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/crypto/virtio/
17462 F:      include/uapi/linux/virtio_crypto.h
17463
17464 VIRTIO DRIVERS FOR S390
17465 M:      Cornelia Huck <cohuck@redhat.com>
17466 M:      Halil Pasic <pasic@linux.ibm.com>
17467 L:      linux-s390@vger.kernel.org
17468 L:      virtualization@lists.linux-foundation.org
17469 L:      kvm@vger.kernel.org
17470 S:      Supported
17471 F:      drivers/s390/virtio/
17472 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17473
17474 VIRTIO FILE SYSTEM
17475 M:      Vivek Goyal <vgoyal@redhat.com>
17476 M:      Stefan Hajnoczi <stefanha@redhat.com>
17477 M:      Miklos Szeredi <miklos@szeredi.hu>
17478 L:      virtualization@lists.linux-foundation.org
17479 L:      linux-fsdevel@vger.kernel.org
17480 W:      https://virtio-fs.gitlab.io/
17481 S:      Supported
17482 F:      fs/fuse/virtio_fs.c
17483 F:      include/uapi/linux/virtio_fs.h
17484 F:      Documentation/filesystems/virtiofs.rst
17485
17486 VIRTIO GPU DRIVER
17487 M:      David Airlie <airlied@linux.ie>
17488 M:      Gerd Hoffmann <kraxel@redhat.com>
17489 L:      dri-devel@lists.freedesktop.org
17490 L:      virtualization@lists.linux-foundation.org
17491 T:      git git://anongit.freedesktop.org/drm/drm-misc
17492 S:      Maintained
17493 F:      drivers/gpu/drm/virtio/
17494 F:      include/uapi/linux/virtio_gpu.h
17495
17496 VIRTIO HOST (VHOST)
17497 M:      "Michael S. Tsirkin" <mst@redhat.com>
17498 M:      Jason Wang <jasowang@redhat.com>
17499 L:      kvm@vger.kernel.org
17500 L:      virtualization@lists.linux-foundation.org
17501 L:      netdev@vger.kernel.org
17502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17503 S:      Maintained
17504 F:      drivers/vhost/
17505 F:      include/uapi/linux/vhost.h
17506
17507 VIRTIO INPUT DRIVER
17508 M:      Gerd Hoffmann <kraxel@redhat.com>
17509 S:      Maintained
17510 F:      drivers/virtio/virtio_input.c
17511 F:      include/uapi/linux/virtio_input.h
17512
17513 VIRTIO IOMMU DRIVER
17514 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17515 L:      virtualization@lists.linux-foundation.org
17516 S:      Maintained
17517 F:      drivers/iommu/virtio-iommu.c
17518 F:      include/uapi/linux/virtio_iommu.h
17519
17520 VIRTUAL BOX GUEST DEVICE DRIVER
17521 M:      Hans de Goede <hdegoede@redhat.com>
17522 M:      Arnd Bergmann <arnd@arndb.de>
17523 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17524 S:      Maintained
17525 F:      include/linux/vbox_utils.h
17526 F:      include/uapi/linux/vbox*.h
17527 F:      drivers/virt/vboxguest/
17528
17529 VIRTUAL SERIO DEVICE DRIVER
17530 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17531 S:      Maintained
17532 F:      drivers/input/serio/userio.c
17533 F:      include/uapi/linux/userio.h
17534
17535 VITESSE FELIX ETHERNET SWITCH DRIVER
17536 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17537 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17538 L:      netdev@vger.kernel.org
17539 S:      Maintained
17540 F:      drivers/net/dsa/ocelot/*
17541 F:      net/dsa/tag_ocelot.c
17542
17543 VIVID VIRTUAL VIDEO DRIVER
17544 M:      Hans Verkuil <hverkuil@xs4all.nl>
17545 L:      linux-media@vger.kernel.org
17546 T:      git git://linuxtv.org/media_tree.git
17547 W:      https://linuxtv.org
17548 S:      Maintained
17549 F:      drivers/media/platform/vivid/*
17550
17551 VLYNQ BUS
17552 M:      Florian Fainelli <f.fainelli@gmail.com>
17553 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17554 S:      Maintained
17555 F:      drivers/vlynq/vlynq.c
17556 F:      include/linux/vlynq.h
17557
17558 VME SUBSYSTEM
17559 M:      Martyn Welch <martyn@welchs.me.uk>
17560 M:      Manohar Vanga <manohar.vanga@gmail.com>
17561 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17562 L:      devel@driverdev.osuosl.org
17563 S:      Maintained
17564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17565 F:      Documentation/driver-api/vme.rst
17566 F:      drivers/staging/vme/
17567 F:      drivers/vme/
17568 F:      include/linux/vme*
17569
17570 VMWARE BALLOON DRIVER
17571 M:      Nadav Amit <namit@vmware.com>
17572 M:      "VMware, Inc." <pv-drivers@vmware.com>
17573 L:      linux-kernel@vger.kernel.org
17574 S:      Maintained
17575 F:      drivers/misc/vmw_balloon.c
17576
17577 VMWARE HYPERVISOR INTERFACE
17578 M:      Thomas Hellstrom <thellstrom@vmware.com>
17579 M:      "VMware, Inc." <pv-drivers@vmware.com>
17580 L:      virtualization@lists.linux-foundation.org
17581 S:      Supported
17582 F:      arch/x86/kernel/cpu/vmware.c
17583 F:      arch/x86/include/asm/vmware.h
17584
17585 VMWARE PVRDMA DRIVER
17586 M:      Adit Ranadive <aditr@vmware.com>
17587 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17588 L:      linux-rdma@vger.kernel.org
17589 S:      Maintained
17590 F:      drivers/infiniband/hw/vmw_pvrdma/
17591
17592 VMware PVSCSI driver
17593 M:      Jim Gill <jgill@vmware.com>
17594 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17595 L:      linux-scsi@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/scsi/vmw_pvscsi.c
17598 F:      drivers/scsi/vmw_pvscsi.h
17599
17600 VMWARE VMMOUSE SUBDRIVER
17601 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17602 M:      "VMware, Inc." <pv-drivers@vmware.com>
17603 L:      linux-input@vger.kernel.org
17604 S:      Maintained
17605 F:      drivers/input/mouse/vmmouse.c
17606 F:      drivers/input/mouse/vmmouse.h
17607
17608 VMWARE VMXNET3 ETHERNET DRIVER
17609 M:      Ronak Doshi <doshir@vmware.com>
17610 M:      "VMware, Inc." <pv-drivers@vmware.com>
17611 L:      netdev@vger.kernel.org
17612 S:      Maintained
17613 F:      drivers/net/vmxnet3/
17614
17615 VOCORE VOCORE2 BOARD
17616 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17617 L:      linux-mips@vger.kernel.org
17618 S:      Maintained
17619 F:      arch/mips/boot/dts/ralink/vocore2.dts
17620
17621 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17622 M:      Liam Girdwood <lgirdwood@gmail.com>
17623 M:      Mark Brown <broonie@kernel.org>
17624 L:      linux-kernel@vger.kernel.org
17625 W:      http://www.slimlogic.co.uk/?p=48
17626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17627 S:      Supported
17628 F:      Documentation/devicetree/bindings/regulator/
17629 F:      Documentation/power/regulator/
17630 F:      drivers/regulator/
17631 F:      include/dt-bindings/regulator/
17632 F:      include/linux/regulator/
17633 K:      regulator_get_optional
17634
17635 VRF
17636 M:      David Ahern <dsahern@kernel.org>
17637 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17638 L:      netdev@vger.kernel.org
17639 S:      Maintained
17640 F:      drivers/net/vrf.c
17641 F:      Documentation/networking/vrf.txt
17642
17643 VSPRINTF
17644 M:      Petr Mladek <pmladek@suse.com>
17645 M:      Steven Rostedt <rostedt@goodmis.org>
17646 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17647 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17648 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17650 S:      Maintained
17651 F:      lib/vsprintf.c
17652 F:      lib/test_printf.c
17653 F:      Documentation/core-api/printk-formats.rst
17654
17655 VT1211 HARDWARE MONITOR DRIVER
17656 M:      Juerg Haefliger <juergh@gmail.com>
17657 L:      linux-hwmon@vger.kernel.org
17658 S:      Maintained
17659 F:      Documentation/hwmon/vt1211.rst
17660 F:      drivers/hwmon/vt1211.c
17661
17662 VT8231 HARDWARE MONITOR DRIVER
17663 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17664 L:      linux-hwmon@vger.kernel.org
17665 S:      Maintained
17666 F:      drivers/hwmon/vt8231.c
17667
17668 VUB300 USB to SDIO/SD/MMC bridge chip
17669 L:      linux-mmc@vger.kernel.org
17670 S:      Orphan
17671 F:      drivers/mmc/host/vub300.c
17672
17673 W1 DALLAS'S 1-WIRE BUS
17674 M:      Evgeniy Polyakov <zbr@ioremap.net>
17675 S:      Maintained
17676 F:      Documentation/devicetree/bindings/w1/
17677 F:      Documentation/w1/
17678 F:      drivers/w1/
17679 F:      include/linux/w1.h
17680
17681 W83791D HARDWARE MONITORING DRIVER
17682 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17683 L:      linux-hwmon@vger.kernel.org
17684 S:      Maintained
17685 F:      Documentation/hwmon/w83791d.rst
17686 F:      drivers/hwmon/w83791d.c
17687
17688 W83793 HARDWARE MONITORING DRIVER
17689 M:      Rudolf Marek <r.marek@assembler.cz>
17690 L:      linux-hwmon@vger.kernel.org
17691 S:      Maintained
17692 F:      Documentation/hwmon/w83793.rst
17693 F:      drivers/hwmon/w83793.c
17694
17695 W83795 HARDWARE MONITORING DRIVER
17696 M:      Jean Delvare <jdelvare@suse.com>
17697 L:      linux-hwmon@vger.kernel.org
17698 S:      Maintained
17699 F:      drivers/hwmon/w83795.c
17700
17701 W83L51xD SD/MMC CARD INTERFACE DRIVER
17702 M:      Pierre Ossman <pierre@ossman.eu>
17703 S:      Maintained
17704 F:      drivers/mmc/host/wbsd.*
17705
17706 WACOM PROTOCOL 4 SERIAL TABLETS
17707 M:      Julian Squires <julian@cipht.net>
17708 M:      Hans de Goede <hdegoede@redhat.com>
17709 L:      linux-input@vger.kernel.org
17710 S:      Maintained
17711 F:      drivers/input/tablet/wacom_serial4.c
17712
17713 WATCHDOG DEVICE DRIVERS
17714 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17715 M:      Guenter Roeck <linux@roeck-us.net>
17716 L:      linux-watchdog@vger.kernel.org
17717 W:      http://www.linux-watchdog.org/
17718 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17719 S:      Maintained
17720 F:      Documentation/devicetree/bindings/watchdog/
17721 F:      Documentation/watchdog/
17722 F:      drivers/watchdog/
17723 F:      include/linux/watchdog.h
17724 F:      include/uapi/linux/watchdog.h
17725
17726 WHISKEYCOVE PMIC GPIO DRIVER
17727 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17728 L:      linux-gpio@vger.kernel.org
17729 S:      Maintained
17730 F:      drivers/gpio/gpio-wcove.c
17731
17732 WHWAVE RTC DRIVER
17733 M:      Dianlong Li <long17.cool@163.com>
17734 L:      linux-rtc@vger.kernel.org
17735 S:      Maintained
17736 F:      drivers/rtc/rtc-sd3078.c
17737
17738 WIIMOTE HID DRIVER
17739 M:      David Herrmann <dh.herrmann@googlemail.com>
17740 L:      linux-input@vger.kernel.org
17741 S:      Maintained
17742 F:      drivers/hid/hid-wiimote*
17743
17744 WILOCITY WIL6210 WIRELESS DRIVER
17745 M:      Maya Erez <merez@codeaurora.org>
17746 L:      linux-wireless@vger.kernel.org
17747 L:      wil6210@qti.qualcomm.com
17748 S:      Supported
17749 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17750 F:      drivers/net/wireless/ath/wil6210/
17751
17752 WIMAX STACK
17753 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17754 M:      linux-wimax@intel.com
17755 L:      wimax@linuxwimax.org (subscribers-only)
17756 S:      Supported
17757 W:      http://linuxwimax.org
17758 F:      Documentation/admin-guide/wimax/wimax.rst
17759 F:      include/linux/wimax/debug.h
17760 F:      include/net/wimax.h
17761 F:      include/uapi/linux/wimax.h
17762 F:      net/wimax/
17763
17764 WINBOND CIR DRIVER
17765 M:      David Härdeman <david@hardeman.nu>
17766 S:      Maintained
17767 F:      drivers/media/rc/winbond-cir.c
17768
17769 RCMM REMOTE CONTROLS DECODER
17770 M:      Patrick Lerda <patrick9876@free.fr>
17771 S:      Maintained
17772 F:      drivers/media/rc/ir-rcmm-decoder.c
17773
17774 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17775 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17776 L:      linux-watchdog@vger.kernel.org
17777 S:      Maintained
17778 F:      drivers/watchdog/ebc-c384_wdt.c
17779
17780 WINSYSTEMS WS16C48 GPIO DRIVER
17781 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17782 L:      linux-gpio@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/gpio/gpio-ws16c48.c
17785
17786 WISTRON LAPTOP BUTTON DRIVER
17787 M:      Miloslav Trmac <mitr@volny.cz>
17788 S:      Maintained
17789 F:      drivers/input/misc/wistron_btns.c
17790
17791 WL3501 WIRELESS PCMCIA CARD DRIVER
17792 L:      linux-wireless@vger.kernel.org
17793 S:      Odd fixes
17794 F:      drivers/net/wireless/wl3501*
17795
17796 WOLFSON MICROELECTRONICS DRIVERS
17797 L:      patches@opensource.cirrus.com
17798 T:      git https://github.com/CirrusLogic/linux-drivers.git
17799 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17800 S:      Supported
17801 F:      Documentation/hwmon/wm83??.rst
17802 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17803 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17804 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17805 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17806 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17807 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17808 F:      drivers/clk/clk-wm83*.c
17809 F:      drivers/extcon/extcon-arizona.c
17810 F:      drivers/leds/leds-wm83*.c
17811 F:      drivers/gpio/gpio-*wm*.c
17812 F:      drivers/gpio/gpio-arizona.c
17813 F:      drivers/hwmon/wm83??-hwmon.c
17814 F:      drivers/input/misc/wm831x-on.c
17815 F:      drivers/input/touchscreen/wm831x-ts.c
17816 F:      drivers/input/touchscreen/wm97*.c
17817 F:      drivers/mfd/arizona*
17818 F:      drivers/mfd/wm*.c
17819 F:      drivers/mfd/cs47l24*
17820 F:      drivers/power/supply/wm83*.c
17821 F:      drivers/rtc/rtc-wm83*.c
17822 F:      drivers/regulator/wm8*.c
17823 F:      drivers/regulator/arizona*
17824 F:      drivers/video/backlight/wm83*_bl.c
17825 F:      drivers/watchdog/wm83*_wdt.c
17826 F:      include/linux/mfd/arizona/
17827 F:      include/linux/mfd/wm831x/
17828 F:      include/linux/mfd/wm8350/
17829 F:      include/linux/mfd/wm8400*
17830 F:      include/linux/regulator/arizona*
17831 F:      include/linux/wm97xx.h
17832 F:      include/sound/wm????.h
17833 F:      sound/soc/codecs/arizona.?
17834 F:      sound/soc/codecs/wm*
17835 F:      sound/soc/codecs/cs47l24*
17836
17837 WORKQUEUE
17838 M:      Tejun Heo <tj@kernel.org>
17839 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17841 S:      Maintained
17842 F:      include/linux/workqueue.h
17843 F:      kernel/workqueue.c
17844 F:      Documentation/core-api/workqueue.rst
17845
17846 X-POWERS AXP288 PMIC DRIVERS
17847 M:      Hans de Goede <hdegoede@redhat.com>
17848 S:      Maintained
17849 N:      axp288
17850 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17851
17852 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17853 M:      Chen-Yu Tsai <wens@csie.org>
17854 L:      linux-kernel@vger.kernel.org
17855 S:      Maintained
17856 N:      axp[128]
17857
17858 X.25 NETWORK LAYER
17859 M:      Andrew Hendry <andrew.hendry@gmail.com>
17860 L:      linux-x25@vger.kernel.org
17861 S:      Odd Fixes
17862 F:      Documentation/networking/x25*
17863 F:      include/net/x25*
17864 F:      net/x25/
17865
17866 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17867 M:      Thomas Gleixner <tglx@linutronix.de>
17868 M:      Ingo Molnar <mingo@redhat.com>
17869 M:      Borislav Petkov <bp@alien8.de>
17870 R:      "H. Peter Anvin" <hpa@zytor.com>
17871 M:      x86@kernel.org
17872 L:      linux-kernel@vger.kernel.org
17873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17874 S:      Maintained
17875 F:      Documentation/devicetree/bindings/x86/
17876 F:      Documentation/x86/
17877 F:      arch/x86/
17878
17879 X86 ENTRY CODE
17880 M:      Andy Lutomirski <luto@kernel.org>
17881 L:      linux-kernel@vger.kernel.org
17882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17883 S:      Maintained
17884 F:      arch/x86/entry/
17885
17886 X86 MCE INFRASTRUCTURE
17887 M:      Tony Luck <tony.luck@intel.com>
17888 M:      Borislav Petkov <bp@alien8.de>
17889 L:      linux-edac@vger.kernel.org
17890 S:      Maintained
17891 F:      arch/x86/kernel/cpu/mce/*
17892
17893 X86 MICROCODE UPDATE SUPPORT
17894 M:      Borislav Petkov <bp@alien8.de>
17895 S:      Maintained
17896 F:      arch/x86/kernel/cpu/microcode/*
17897
17898 X86 MM
17899 M:      Dave Hansen <dave.hansen@linux.intel.com>
17900 M:      Andy Lutomirski <luto@kernel.org>
17901 M:      Peter Zijlstra <peterz@infradead.org>
17902 L:      linux-kernel@vger.kernel.org
17903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17904 S:      Maintained
17905 F:      arch/x86/mm/
17906
17907 X86 PLATFORM DRIVERS
17908 M:      Darren Hart <dvhart@infradead.org>
17909 M:      Andy Shevchenko <andy@infradead.org>
17910 L:      platform-driver-x86@vger.kernel.org
17911 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17912 S:      Odd Fixes
17913 F:      drivers/platform/x86/
17914 F:      drivers/platform/olpc/
17915
17916 X86 PLATFORM DRIVERS - ARCH
17917 R:      Darren Hart <dvhart@infradead.org>
17918 R:      Andy Shevchenko <andy@infradead.org>
17919 L:      platform-driver-x86@vger.kernel.org
17920 L:      x86@kernel.org
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17922 S:      Maintained
17923 F:      arch/x86/platform
17924
17925 X86 VDSO
17926 M:      Andy Lutomirski <luto@kernel.org>
17927 L:      linux-kernel@vger.kernel.org
17928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17929 S:      Maintained
17930 F:      arch/x86/entry/vdso/
17931
17932 XARRAY
17933 M:      Matthew Wilcox <willy@infradead.org>
17934 L:      linux-fsdevel@vger.kernel.org
17935 S:      Supported
17936 F:      Documentation/core-api/xarray.rst
17937 F:      lib/idr.c
17938 F:      lib/xarray.c
17939 F:      include/linux/idr.h
17940 F:      include/linux/xarray.h
17941 F:      tools/testing/radix-tree
17942
17943 XBOX DVD IR REMOTE
17944 M:      Benjamin Valentin <benpicco@googlemail.com>
17945 S:      Maintained
17946 F:      drivers/media/rc/xbox_remote.c
17947 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17948
17949 XC2028/3028 TUNER DRIVER
17950 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17951 L:      linux-media@vger.kernel.org
17952 W:      https://linuxtv.org
17953 T:      git git://linuxtv.org/media_tree.git
17954 S:      Maintained
17955 F:      drivers/media/tuners/tuner-xc2028.*
17956
17957 XDP (eXpress Data Path)
17958 M:      Alexei Starovoitov <ast@kernel.org>
17959 M:      Daniel Borkmann <daniel@iogearbox.net>
17960 M:      David S. Miller <davem@davemloft.net>
17961 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17962 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17963 M:      John Fastabend <john.fastabend@gmail.com>
17964 L:      netdev@vger.kernel.org
17965 L:      bpf@vger.kernel.org
17966 S:      Supported
17967 F:      net/core/xdp.c
17968 F:      include/net/xdp.h
17969 F:      kernel/bpf/devmap.c
17970 F:      kernel/bpf/cpumap.c
17971 F:      include/trace/events/xdp.h
17972 K:      xdp
17973 N:      xdp
17974
17975 XDP SOCKETS (AF_XDP)
17976 M:      Björn Töpel <bjorn.topel@intel.com>
17977 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17978 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17979 L:      netdev@vger.kernel.org
17980 L:      bpf@vger.kernel.org
17981 S:      Maintained
17982 F:      kernel/bpf/xskmap.c
17983 F:      net/xdp/
17984
17985 XEN BLOCK SUBSYSTEM
17986 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17987 M:      Roger Pau Monné <roger.pau@citrix.com>
17988 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17989 S:      Supported
17990 F:      drivers/block/xen-blkback/*
17991 F:      drivers/block/xen*
17992
17993 XEN HYPERVISOR ARM
17994 M:      Stefano Stabellini <sstabellini@kernel.org>
17995 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17996 S:      Maintained
17997 F:      arch/arm/xen/
17998 F:      arch/arm/include/asm/xen/
17999
18000 XEN HYPERVISOR ARM64
18001 M:      Stefano Stabellini <sstabellini@kernel.org>
18002 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18003 S:      Maintained
18004 F:      arch/arm64/xen/
18005 F:      arch/arm64/include/asm/xen/
18006
18007 XEN HYPERVISOR INTERFACE
18008 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18009 M:      Juergen Gross <jgross@suse.com>
18010 R:      Stefano Stabellini <sstabellini@kernel.org>
18011 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18013 S:      Supported
18014 F:      arch/x86/xen/
18015 F:      arch/x86/platform/pvh/
18016 F:      drivers/*/xen-*front.c
18017 F:      drivers/xen/
18018 F:      arch/x86/include/asm/xen/
18019 F:      arch/x86/include/asm/pvclock-abi.h
18020 F:      include/xen/
18021 F:      include/uapi/xen/
18022 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18023 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18024
18025 XEN NETWORK BACKEND DRIVER
18026 M:      Wei Liu <wei.liu@kernel.org>
18027 M:      Paul Durrant <paul@xen.org>
18028 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18029 L:      netdev@vger.kernel.org
18030 S:      Supported
18031 F:      drivers/net/xen-netback/*
18032
18033 XEN PCI SUBSYSTEM
18034 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18035 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18036 S:      Supported
18037 F:      arch/x86/pci/*xen*
18038 F:      drivers/pci/*xen*
18039
18040 XEN PVSCSI DRIVERS
18041 M:      Juergen Gross <jgross@suse.com>
18042 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18043 L:      linux-scsi@vger.kernel.org
18044 S:      Supported
18045 F:      drivers/scsi/xen-scsifront.c
18046 F:      drivers/xen/xen-scsiback.c
18047 F:      include/xen/interface/io/vscsiif.h
18048
18049 XEN SWIOTLB SUBSYSTEM
18050 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18051 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18052 L:      iommu@lists.linux-foundation.org
18053 S:      Supported
18054 F:      arch/x86/xen/*swiotlb*
18055 F:      drivers/xen/*swiotlb*
18056
18057 XEN SOUND FRONTEND DRIVER
18058 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18059 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18061 S:      Supported
18062 F:      sound/xen/*
18063
18064 XFS FILESYSTEM
18065 M:      Darrick J. Wong <darrick.wong@oracle.com>
18066 M:      linux-xfs@vger.kernel.org
18067 L:      linux-xfs@vger.kernel.org
18068 W:      http://xfs.org/
18069 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18070 S:      Supported
18071 F:      Documentation/admin-guide/xfs.rst
18072 F:      Documentation/ABI/testing/sysfs-fs-xfs
18073 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18074 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18075 F:      fs/xfs/
18076 F:      include/uapi/linux/dqblk_xfs.h
18077 F:      include/uapi/linux/fsmap.h
18078
18079 XILINX AXI ETHERNET DRIVER
18080 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18081 S:      Maintained
18082 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18083
18084 XILINX UARTLITE SERIAL DRIVER
18085 M:      Peter Korsgaard <jacmet@sunsite.dk>
18086 L:      linux-serial@vger.kernel.org
18087 S:      Maintained
18088 F:      drivers/tty/serial/uartlite.c
18089
18090 XILINX VIDEO IP CORES
18091 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18092 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18093 L:      linux-media@vger.kernel.org
18094 T:      git git://linuxtv.org/media_tree.git
18095 S:      Supported
18096 F:      Documentation/devicetree/bindings/media/xilinx/
18097 F:      drivers/media/platform/xilinx/
18098 F:      include/uapi/linux/xilinx-v4l2-controls.h
18099
18100 XILINX SD-FEC IP CORES
18101 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18102 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18103 S:      Maintained
18104 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18105 F:      Documentation/misc-devices/xilinx_sdfec.rst
18106 F:      drivers/misc/xilinx_sdfec.c
18107 F:      drivers/misc/Kconfig
18108 F:      drivers/misc/Makefile
18109 F:      include/uapi/misc/xilinx_sdfec.h
18110
18111 XILLYBUS DRIVER
18112 M:      Eli Billauer <eli.billauer@gmail.com>
18113 L:      linux-kernel@vger.kernel.org
18114 S:      Supported
18115 F:      drivers/char/xillybus/
18116
18117 XLP9XX I2C DRIVER
18118 M:      George Cherian <george.cherian@cavium.com>
18119 M:      Jan Glauber <jglauber@cavium.com>
18120 L:      linux-i2c@vger.kernel.org
18121 W:      http://www.cavium.com
18122 S:      Supported
18123 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18124 F:      drivers/i2c/busses/i2c-xlp9xx.c
18125
18126 XRA1403 GPIO EXPANDER
18127 M:      Nandor Han <nandor.han@ge.com>
18128 M:      Semi Malinen <semi.malinen@ge.com>
18129 L:      linux-gpio@vger.kernel.org
18130 S:      Maintained
18131 F:      drivers/gpio/gpio-xra1403.c
18132 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18133
18134 XTENSA XTFPGA PLATFORM SUPPORT
18135 M:      Max Filippov <jcmvbkbc@gmail.com>
18136 L:      linux-xtensa@linux-xtensa.org
18137 S:      Maintained
18138 F:      drivers/spi/spi-xtensa-xtfpga.c
18139 F:      sound/soc/xtensa/xtfpga-i2s.c
18140
18141 YAM DRIVER FOR AX.25
18142 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18143 L:      linux-hams@vger.kernel.org
18144 S:      Maintained
18145 F:      drivers/net/hamradio/yam*
18146 F:      include/linux/yam.h
18147
18148 YAMA SECURITY MODULE
18149 M:      Kees Cook <keescook@chromium.org>
18150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18151 S:      Supported
18152 F:      security/yama/
18153 F:      Documentation/admin-guide/LSM/Yama.rst
18154
18155 YEALINK PHONE DRIVER
18156 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18157 L:      usbb2k-api-dev@nongnu.org
18158 S:      Maintained
18159 F:      Documentation/input/devices/yealink.rst
18160 F:      drivers/input/misc/yealink.*
18161
18162 Z8530 DRIVER FOR AX.25
18163 M:      Joerg Reuter <jreuter@yaina.de>
18164 W:      http://yaina.de/jreuter/
18165 W:      http://www.qsl.net/dl1bke/
18166 L:      linux-hams@vger.kernel.org
18167 S:      Maintained
18168 F:      Documentation/networking/z8530drv.txt
18169 F:      drivers/net/hamradio/*scc.c
18170 F:      drivers/net/hamradio/z8530.h
18171
18172 ZBUD COMPRESSED PAGE ALLOCATOR
18173 M:      Seth Jennings <sjenning@redhat.com>
18174 M:      Dan Streetman <ddstreet@ieee.org>
18175 L:      linux-mm@kvack.org
18176 S:      Maintained
18177 F:      mm/zbud.c
18178 F:      include/linux/zbud.h
18179
18180 ZD1211RW WIRELESS DRIVER
18181 M:      Daniel Drake <dsd@gentoo.org>
18182 M:      Ulrich Kunitz <kune@deine-taler.de>
18183 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18184 L:      linux-wireless@vger.kernel.org
18185 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18186 S:      Maintained
18187 F:      drivers/net/wireless/zydas/zd1211rw/
18188
18189 ZD1301 MEDIA DRIVER
18190 M:      Antti Palosaari <crope@iki.fi>
18191 L:      linux-media@vger.kernel.org
18192 W:      https://linuxtv.org/
18193 W:      http://palosaari.fi/linux/
18194 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18195 S:      Maintained
18196 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18197
18198 ZD1301_DEMOD MEDIA DRIVER
18199 M:      Antti Palosaari <crope@iki.fi>
18200 L:      linux-media@vger.kernel.org
18201 W:      https://linuxtv.org/
18202 W:      http://palosaari.fi/linux/
18203 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18204 S:      Maintained
18205 F:      drivers/media/dvb-frontends/zd1301_demod*
18206
18207 ZHAOXIN PROCESSOR SUPPORT
18208 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18209 L:      linux-kernel@vger.kernel.org
18210 S:      Maintained
18211 F:      arch/x86/kernel/cpu/zhaoxin.c
18212
18213 ZPOOL COMPRESSED PAGE STORAGE API
18214 M:      Dan Streetman <ddstreet@ieee.org>
18215 L:      linux-mm@kvack.org
18216 S:      Maintained
18217 F:      mm/zpool.c
18218 F:      include/linux/zpool.h
18219
18220 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18221 M:      Minchan Kim <minchan@kernel.org>
18222 M:      Nitin Gupta <ngupta@vflare.org>
18223 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18224 L:      linux-kernel@vger.kernel.org
18225 S:      Maintained
18226 F:      drivers/block/zram/
18227 F:      Documentation/admin-guide/blockdev/zram.rst
18228
18229 ZS DECSTATION Z85C30 SERIAL DRIVER
18230 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18231 S:      Maintained
18232 F:      drivers/tty/serial/zs.*
18233
18234 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18235 M:      Minchan Kim <minchan@kernel.org>
18236 M:      Nitin Gupta <ngupta@vflare.org>
18237 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18238 L:      linux-mm@kvack.org
18239 S:      Maintained
18240 F:      mm/zsmalloc.c
18241 F:      include/linux/zsmalloc.h
18242 F:      Documentation/vm/zsmalloc.rst
18243
18244 ZSWAP COMPRESSED SWAP CACHING
18245 M:      Seth Jennings <sjenning@redhat.com>
18246 M:      Dan Streetman <ddstreet@ieee.org>
18247 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18248 L:      linux-mm@kvack.org
18249 S:      Maintained
18250 F:      mm/zswap.c
18251
18252 THE REST
18253 M:      Linus Torvalds <torvalds@linux-foundation.org>
18254 L:      linux-kernel@vger.kernel.org
18255 Q:      http://patchwork.kernel.org/project/LKML/list/
18256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18257 S:      Buried alive in reporters
18258 F:      *
18259 F:      */