MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E 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-dio-48e.c
 264
 265 ACCES 104-IDI-48 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-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 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-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7192 DRIVER
 935 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7192.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 941
 942 ANALOG DEVICES INC AD7292 DRIVER
 943 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 944 L:      linux-iio@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/iio/adc/ad7292.c
 948 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 949
 950 ANALOG DEVICES INC AD7606 DRIVER
 951 M:      Stefan Popa <stefan.popa@analog.com>
 952 M:      Beniamin Bia <beniamin.bia@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7606.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 958
 959 ANALOG DEVICES INC AD7768-1 DRIVER
 960 M:      Stefan Popa <stefan.popa@analog.com>
 961 L:      linux-iio@vger.kernel.org
 962 W:      http://ez.analog.com/community/linux-device-drivers
 963 S:      Supported
 964 F:      drivers/iio/adc/ad7768-1.c
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 966
 967 ANALOG DEVICES INC AD7780 DRIVER
 968 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 969 M:      Renato Lui Geh <renatogeh@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 W:      http://ez.analog.com/community/linux-device-drivers
 972 S:      Supported
 973 F:      drivers/iio/adc/ad7780.c
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 975
 976 ANALOG DEVICES INC AD9389B DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/ad9389b*
 981
 982 ANALOG DEVICES INC ADGS1408 DRIVER
 983 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 984 S:      Supported
 985 F:      drivers/mux/adgs1408.c
 986 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 987
 988 ANALOG DEVICES INC ADIN DRIVER
 989 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 990 L:      netdev@vger.kernel.org
 991 W:      http://ez.analog.com/community/linux-device-drivers
 992 S:      Supported
 993 F:      drivers/net/phy/adin.c
 994 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 995
 996 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 997 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 998 S:      Supported
 999 L:      linux-iio@vger.kernel.org
1000 F:      include/linux/iio/imu/adis.h
1001 F:      drivers/iio/imu/adis.c
1002
1003 ANALOG DEVICES INC ADIS16460 DRIVER
1004 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1005 S:      Supported
1006 L:      linux-iio@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      drivers/iio/imu/adis16460.c
1009 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1010
1011 ANALOG DEVICES INC ADM1177 DRIVER
1012 M:      Beniamin Bia <beniamin.bia@analog.com>
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 L:      linux-hwmon@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/hwmon/adm1177.c
1018 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1019
1020 ANALOG DEVICES INC ADP5061 DRIVER
1021 M:      Stefan Popa <stefan.popa@analog.com>
1022 L:      linux-pm@vger.kernel.org
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      drivers/power/supply/adp5061.c
1026
1027 ANALOG DEVICES INC ADV7180 DRIVER
1028 M:      Lars-Peter Clausen <lars@metafoo.de>
1029 L:      linux-media@vger.kernel.org
1030 W:      http://ez.analog.com/community/linux-device-drivers
1031 S:      Supported
1032 F:      drivers/media/i2c/adv7180.c
1033
1034 ANALOG DEVICES INC ADV748X DRIVER
1035 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1036 L:      linux-media@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/media/i2c/adv748x/*
1039
1040 ANALOG DEVICES INC ADV7511 DRIVER
1041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1042 L:      linux-media@vger.kernel.org
1043 S:      Maintained
1044 F:      drivers/media/i2c/adv7511*
1045
1046 ANALOG DEVICES INC ADV7604 DRIVER
1047 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1048 L:      linux-media@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/media/i2c/adv7604*
1051
1052 ANALOG DEVICES INC ADV7842 DRIVER
1053 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1054 L:      linux-media@vger.kernel.org
1055 S:      Maintained
1056 F:      drivers/media/i2c/adv7842*
1057
1058 ANALOG DEVICES INC ASOC CODEC DRIVERS
1059 M:      Lars-Peter Clausen <lars@metafoo.de>
1060 M:      Nuno Sá <nuno.sa@analog.com>
1061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1062 W:      http://wiki.analog.com/
1063 W:      http://ez.analog.com/community/linux-device-drivers
1064 S:      Supported
1065 F:      sound/soc/codecs/adau*
1066 F:      sound/soc/codecs/adav*
1067 F:      sound/soc/codecs/ad1*
1068 F:      sound/soc/codecs/ad7*
1069 F:      sound/soc/codecs/ssm*
1070 F:      sound/soc/codecs/sigmadsp.*
1071
1072 ANALOG DEVICES INC DMA DRIVERS
1073 M:      Lars-Peter Clausen <lars@metafoo.de>
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 S:      Supported
1076 F:      drivers/dma/dma-axi-dmac.c
1077
1078 ANALOG DEVICES INC IIO DRIVERS
1079 M:      Lars-Peter Clausen <lars@metafoo.de>
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 M:      Stefan Popa <stefan.popa@analog.com>
1082 W:      http://wiki.analog.com/
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 S:      Supported
1085 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1086 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1087 F:      drivers/iio/*/ad*
1088 F:      drivers/iio/adc/ltc249*
1089 X:      drivers/iio/*/adjd*
1090 F:      drivers/staging/iio/*/ad*
1091
1092 ANALOG DEVICES INC HMC425A DRIVER
1093 M:      Beniamin Bia <beniamin.bia@analog.com>
1094 M:      Michael Hennerich <michael.hennerich@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1099 F:      drivers/iio/amplifiers/hmc425a.c
1100
1101 ANALOGBITS PLL LIBRARIES
1102 M:      Paul Walmsley <paul.walmsley@sifive.com>
1103 S:      Supported
1104 F:      drivers/clk/analogbits/*
1105 F:      include/linux/clk/analogbits*
1106
1107 ANDES ARCHITECTURE
1108 M:      Nick Hu <nickhu@andestech.com>
1109 M:      Greentime Hu <green.hu@gmail.com>
1110 M:      Vincent Chen <deanbo422@gmail.com>
1111 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1112 S:      Supported
1113 F:      arch/nds32/
1114 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1115 F:      Documentation/devicetree/bindings/nds32/
1116 K:      nds32
1117 N:      nds32
1118
1119 ANDROID CONFIG FRAGMENTS
1120 M:      Rob Herring <robh@kernel.org>
1121 S:      Supported
1122 F:      kernel/configs/android*
1123
1124 ANDROID DRIVERS
1125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1126 M:      Arve Hjønnevåg <arve@android.com>
1127 M:      Todd Kjos <tkjos@android.com>
1128 M:      Martijn Coenen <maco@android.com>
1129 M:      Joel Fernandes <joel@joelfernandes.org>
1130 M:      Christian Brauner <christian@brauner.io>
1131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1132 L:      devel@driverdev.osuosl.org
1133 S:      Supported
1134 F:      drivers/android/
1135 F:      drivers/staging/android/
1136
1137 ANDROID GOLDFISH PIC DRIVER
1138 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1139 S:      Supported
1140 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1141 F:      drivers/irqchip/irq-goldfish-pic.c
1142
1143 ANDROID GOLDFISH RTC DRIVER
1144 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1145 S:      Supported
1146 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1147 F:      drivers/rtc/rtc-goldfish.c
1148
1149 ANDROID ION DRIVER
1150 M:      Laura Abbott <labbott@redhat.com>
1151 M:      Sumit Semwal <sumit.semwal@linaro.org>
1152 L:      devel@driverdev.osuosl.org
1153 L:      dri-devel@lists.freedesktop.org
1154 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1155 S:      Supported
1156 F:      drivers/staging/android/ion
1157 F:      drivers/staging/android/uapi/ion.h
1158
1159 AOA (Apple Onboard Audio) ALSA DRIVER
1160 M:      Johannes Berg <johannes@sipsolutions.net>
1161 L:      linuxppc-dev@lists.ozlabs.org
1162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1163 S:      Maintained
1164 F:      sound/aoa/
1165
1166 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1167 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Maintained
1170 F:      drivers/iio/adc/stx104.c
1171
1172 APM DRIVER
1173 M:      Jiri Kosina <jikos@kernel.org>
1174 S:      Odd fixes
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1176 F:      arch/x86/kernel/apm_32.c
1177 F:      include/linux/apm_bios.h
1178 F:      include/uapi/linux/apm_bios.h
1179 F:      drivers/char/apm-emulation.c
1180
1181 APPARMOR SECURITY MODULE
1182 M:      John Johansen <john.johansen@canonical.com>
1183 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1184 W:      wiki.apparmor.net
1185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1186 S:      Supported
1187 F:      security/apparmor/
1188 F:      Documentation/admin-guide/LSM/apparmor.rst
1189
1190 APPLE BCM5974 MULTITOUCH DRIVER
1191 M:      Henrik Rydberg <rydberg@bitmath.org>
1192 L:      linux-input@vger.kernel.org
1193 S:      Odd fixes
1194 F:      drivers/input/mouse/bcm5974.c
1195
1196 APPLE SMC DRIVER
1197 M:      Henrik Rydberg <rydberg@bitmath.org>
1198 L:      linux-hwmon@vger.kernel.org
1199 S:      Odd fixes
1200 F:      drivers/hwmon/applesmc.c
1201
1202 APPLETALK NETWORK LAYER
1203 L:      netdev@vger.kernel.org
1204 S:      Odd fixes
1205 F:      drivers/net/appletalk/
1206 F:      net/appletalk/
1207 F:      include/linux/atalk.h
1208 F:      include/uapi/linux/atalk.h
1209
1210 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1211 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1212 S:      Supported
1213 F:      arch/arm64/boot/dts/apm/
1214
1215 APPLIED MICRO (APM) X-GENE SOC EDAC
1216 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1217 S:      Supported
1218 F:      drivers/edac/xgene_edac.c
1219 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1220
1221 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1222 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1223 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1224 S:      Supported
1225 F:      drivers/net/ethernet/apm/xgene-v2/
1226
1227 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1228 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1229 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1230 M:      Quan Nguyen <quan@os.amperecomputing.com>
1231 S:      Supported
1232 F:      drivers/net/ethernet/apm/xgene/
1233 F:      drivers/net/phy/mdio-xgene.c
1234 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1235 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1236
1237 APPLIED MICRO (APM) X-GENE SOC PMU
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      drivers/perf/xgene_pmu.c
1241 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1242 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1243
1244 APTINA CAMERA SENSOR PLL
1245 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1246 L:      linux-media@vger.kernel.org
1247 S:      Maintained
1248 F:      drivers/media/i2c/aptina-pll.*
1249
1250 AQUANTIA ETHERNET DRIVER (atlantic)
1251 M:      Igor Russkikh <irusskikh@marvell.com>
1252 L:      netdev@vger.kernel.org
1253 S:      Supported
1254 W:      https://www.marvell.com/
1255 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1256 F:      drivers/net/ethernet/aquantia/atlantic/
1257 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1258
1259 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1260 M:      Egor Pomozov <epomozov@marvell.com>
1261 L:      netdev@vger.kernel.org
1262 S:      Supported
1263 W:      http://www.aquantia.com
1264 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1265
1266 ARC FRAMEBUFFER DRIVER
1267 M:      Jaya Kumar <jayalk@intworks.biz>
1268 S:      Maintained
1269 F:      drivers/video/fbdev/arcfb.c
1270 F:      drivers/video/fbdev/core/fb_defio.c
1271
1272 ARC PGU DRM DRIVER
1273 M:      Alexey Brodkin <abrodkin@synopsys.com>
1274 S:      Supported
1275 F:      drivers/gpu/drm/arc/
1276 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1277
1278 ARCNET NETWORK LAYER
1279 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1280 L:      netdev@vger.kernel.org
1281 S:      Maintained
1282 F:      drivers/net/arcnet/
1283 F:      include/uapi/linux/if_arcnet.h
1284
1285 ARM ARCHITECTED TIMER DRIVER
1286 M:      Mark Rutland <mark.rutland@arm.com>
1287 M:      Marc Zyngier <maz@kernel.org>
1288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1289 S:      Maintained
1290 F:      arch/arm/include/asm/arch_timer.h
1291 F:      arch/arm64/include/asm/arch_timer.h
1292 F:      drivers/clocksource/arm_arch_timer.c
1293
1294 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1295 M:      Linus Walleij <linus.walleij@linaro.org>
1296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/arm/arm-boards
1299 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1300 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1301 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1302 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1303 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1304 F:      arch/arm/mach-integrator/
1305 F:      arch/arm/mach-realview/
1306 F:      arch/arm/mach-versatile/
1307 F:      arch/arm/plat-versatile/
1308 F:      arch/arm/boot/dts/arm-realview-*
1309 F:      arch/arm/boot/dts/integrator*
1310 F:      arch/arm/boot/dts/versatile*
1311 F:      drivers/clk/versatile/
1312 F:      drivers/i2c/busses/i2c-versatile.c
1313 F:      drivers/irqchip/irq-versatile-fpga.c
1314 F:      drivers/mtd/maps/physmap_of_versatile.c
1315 F:      drivers/power/reset/arm-versatile-reboot.c
1316 F:      drivers/soc/versatile/
1317
1318 ARM HDLCD DRM DRIVER
1319 M:      Liviu Dudau <liviu.dudau@arm.com>
1320 S:      Supported
1321 F:      drivers/gpu/drm/arm/hdlcd_*
1322 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1323
1324 ARM KOMEDA DRM-KMS DRIVER
1325 M:      James (Qian) Wang <james.qian.wang@arm.com>
1326 M:      Liviu Dudau <liviu.dudau@arm.com>
1327 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1328 L:      Mali DP Maintainers <malidp@foss.arm.com>
1329 S:      Supported
1330 T:      git git://anongit.freedesktop.org/drm/drm-misc
1331 F:      drivers/gpu/drm/arm/display/include/
1332 F:      drivers/gpu/drm/arm/display/komeda/
1333 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1334 F:      Documentation/gpu/komeda-kms.rst
1335
1336 ARM MALI-DP DRM DRIVER
1337 M:      Liviu Dudau <liviu.dudau@arm.com>
1338 M:      Brian Starkey <brian.starkey@arm.com>
1339 L:      Mali DP Maintainers <malidp@foss.arm.com>
1340 S:      Supported
1341 T:      git git://anongit.freedesktop.org/drm/drm-misc
1342 F:      drivers/gpu/drm/arm/
1343 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1344 F:      Documentation/gpu/afbc.rst
1345
1346 ARM MALI PANFROST DRM DRIVER
1347 M:      Rob Herring <robh@kernel.org>
1348 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1349 R:      Steven Price <steven.price@arm.com>
1350 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1351 L:      dri-devel@lists.freedesktop.org
1352 S:      Supported
1353 T:      git git://anongit.freedesktop.org/drm/drm-misc
1354 F:      drivers/gpu/drm/panfrost/
1355 F:      include/uapi/drm/panfrost_drm.h
1356
1357 ARM MFM AND FLOPPY DRIVERS
1358 M:      Ian Molton <spyro@f2s.com>
1359 S:      Maintained
1360 F:      arch/arm/mach-rpc/floppydma.S
1361 F:      arch/arm/include/asm/floppy.h
1362
1363 ARM PMU PROFILING AND DEBUGGING
1364 M:      Will Deacon <will@kernel.org>
1365 M:      Mark Rutland <mark.rutland@arm.com>
1366 S:      Maintained
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 F:      arch/arm*/kernel/perf_*
1369 F:      arch/arm/oprofile/common.c
1370 F:      arch/arm*/kernel/hw_breakpoint.c
1371 F:      arch/arm*/include/asm/hw_breakpoint.h
1372 F:      arch/arm*/include/asm/perf_event.h
1373 F:      drivers/perf/*
1374 F:      include/linux/perf/arm_pmu.h
1375 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1376 F:      Documentation/devicetree/bindings/perf/
1377
1378 ARM PORT
1379 M:      Russell King <linux@armlinux.org.uk>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 W:      http://www.armlinux.org.uk/
1382 S:      Odd Fixes
1383 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1384 F:      arch/arm/
1385 X:      arch/arm/boot/dts/
1386
1387 ARM PRIMECELL AACI PL041 DRIVER
1388 M:      Russell King <linux@armlinux.org.uk>
1389 S:      Odd Fixes
1390 F:      sound/arm/aaci.*
1391
1392 ARM PRIMECELL BUS SUPPORT
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/amba/
1396 F:      include/linux/amba/bus.h
1397
1398 ARM PRIMECELL CLCD PL110 DRIVER
1399 M:      Russell King <linux@armlinux.org.uk>
1400 S:      Odd Fixes
1401 F:      drivers/video/fbdev/amba-clcd.*
1402
1403 ARM PRIMECELL KMI PL050 DRIVER
1404 M:      Russell King <linux@armlinux.org.uk>
1405 S:      Odd Fixes
1406 F:      drivers/input/serio/ambakmi.*
1407 F:      include/linux/amba/kmi.h
1408
1409 ARM PRIMECELL MMCI PL180/1 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      drivers/mmc/host/mmci.*
1413 F:      include/linux/amba/mmci.h
1414
1415 ARM PRIMECELL SSP PL022 SPI DRIVER
1416 M:      Linus Walleij <linus.walleij@linaro.org>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1420 F:      drivers/spi/spi-pl022.c
1421
1422 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/tty/serial/amba-pl01*.c
1426 F:      include/linux/amba/serial.h
1427
1428 ARM PRIMECELL VIC PL190/PL192 DRIVER
1429 M:      Linus Walleij <linus.walleij@linaro.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1433 F:      drivers/irqchip/irq-vic.c
1434
1435 AMAZON ANNAPURNA LABS FIC DRIVER
1436 M:      Talel Shenhar <talel@amazon.com>
1437 S:      Maintained
1438 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1439 F:      drivers/irqchip/irq-al-fic.c
1440
1441 ARM SMMU DRIVERS
1442 M:      Will Deacon <will@kernel.org>
1443 R:      Robin Murphy <robin.murphy@arm.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 S:      Maintained
1446 F:      drivers/iommu/arm-smmu*
1447 F:      drivers/iommu/io-pgtable-arm.c
1448 F:      drivers/iommu/io-pgtable-arm-v7s.c
1449
1450 ARM SUB-ARCHITECTURES
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      arch/arm/mach-*/
1454 F:      arch/arm/plat-*/
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1456
1457 ARM/ACTIONS SEMI ARCHITECTURE
1458 M:      Andreas Färber <afaerber@suse.de>
1459 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 N:      owl
1463 F:      arch/arm/mach-actions/
1464 F:      arch/arm/boot/dts/owl-*
1465 F:      arch/arm64/boot/dts/actions/
1466 F:      drivers/clk/actions/
1467 F:      drivers/clocksource/timer-owl*
1468 F:      drivers/dma/owl-dma.c
1469 F:      drivers/i2c/busses/i2c-owl.c
1470 F:      drivers/mmc/host/owl-mmc.c
1471 F:      drivers/pinctrl/actions/*
1472 F:      drivers/soc/actions/
1473 F:      include/dt-bindings/power/owl-*
1474 F:      include/linux/soc/actions/
1475 F:      Documentation/devicetree/bindings/arm/actions.yaml
1476 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1477 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1478 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1479 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1480 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1481 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1482 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1483
1484 ARM/ADS SPHERE MACHINE SUPPORT
1485 M:      Lennert Buytenhek <kernel@wantstofly.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488
1489 ARM/AFEB9260 MACHINE SUPPORT
1490 M:      Sergey Lapin <slapin@ossfans.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493
1494 ARM/AJECO 1ARM MACHINE SUPPORT
1495 M:      Lennert Buytenhek <kernel@wantstofly.org>
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498
1499 ARM/Allwinner SoC Clock Support
1500 M:      Emilio López <emilio@elopez.com.ar>
1501 S:      Maintained
1502 F:      drivers/clk/sunxi/
1503
1504 ARM/Allwinner sunXi SoC support
1505 M:      Maxime Ripard <mripard@kernel.org>
1506 M:      Chen-Yu Tsai <wens@csie.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 N:      sun[x456789]i
1510 N:      sun50i
1511 F:      arch/arm/mach-sunxi/
1512 F:      arch/arm64/boot/dts/allwinner/
1513 F:      drivers/clk/sunxi-ng/
1514 F:      drivers/pinctrl/sunxi/
1515 F:      drivers/soc/sunxi/
1516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1517
1518 Allwinner A10 CSI driver
1519 M:      Maxime Ripard <mripard@kernel.org>
1520 L:      linux-media@vger.kernel.org
1521 T:      git git://linuxtv.org/media_tree.git
1522 F:      drivers/media/platform/sunxi/sun4i-csi/
1523 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1524 S:      Maintained
1525
1526 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1527 M:      Neil Armstrong <narmstrong@baylibre.com>
1528 M:      Jerome Brunet <jbrunet@baylibre.com>
1529 L:      linux-amlogic@lists.infradead.org
1530 S:      Maintained
1531 F:      drivers/clk/meson/
1532 F:      include/dt-bindings/clock/meson*
1533 F:      include/dt-bindings/clock/gxbb*
1534 F:      Documentation/devicetree/bindings/clock/amlogic*
1535
1536 ARM/Amlogic Meson SoC support
1537 M:      Kevin Hilman <khilman@baylibre.com>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 L:      linux-amlogic@lists.infradead.org
1540 W:      http://linux-meson.com/
1541 S:      Maintained
1542 F:      arch/arm/mach-meson/
1543 F:      arch/arm/boot/dts/meson*
1544 F:      arch/arm64/boot/dts/amlogic/
1545 F:      drivers/pinctrl/meson/
1546 F:      drivers/mmc/host/meson*
1547 F:      drivers/soc/amlogic/
1548 F:      drivers/rtc/rtc-meson*
1549 N:      meson
1550
1551 ARM/Amlogic Meson SoC Crypto Drivers
1552 M:      Corentin Labbe <clabbe@baylibre.com>
1553 L:      linux-crypto@vger.kernel.org
1554 L:      linux-amlogic@lists.infradead.org
1555 S:      Maintained
1556 F:      drivers/crypto/amlogic/
1557 F:      Documentation/devicetree/bindings/crypto/amlogic*
1558
1559 ARM/Amlogic Meson SoC Sound Drivers
1560 M:      Jerome Brunet <jbrunet@baylibre.com>
1561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      sound/soc/meson/
1564 F:      Documentation/devicetree/bindings/sound/amlogic*
1565
1566 ARM/Annapurna Labs ALPINE ARCHITECTURE
1567 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1568 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/mach-alpine/
1572 F:      arch/arm/boot/dts/alpine*
1573 F:      arch/arm64/boot/dts/al/
1574 F:      drivers/*/*alpine*
1575
1576 ARM/ARTPEC MACHINE SUPPORT
1577 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1578 M:      Lars Persson <lars.persson@axis.com>
1579 S:      Maintained
1580 L:      linux-arm-kernel@axis.com
1581 F:      arch/arm/mach-artpec
1582 F:      arch/arm/boot/dts/artpec6*
1583 F:      drivers/clk/axis
1584 F:      drivers/crypto/axis
1585 F:      drivers/mmc/host/usdhi6rol0.c
1586 F:      drivers/pinctrl/pinctrl-artpec*
1587 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1588
1589 ARM/ASPEED I2C DRIVER
1590 M:      Brendan Higgins <brendanhiggins@google.com>
1591 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1592 R:      Joel Stanley <joel@jms.id.au>
1593 L:      linux-i2c@vger.kernel.org
1594 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1597 F:      drivers/i2c/busses/i2c-aspeed.c
1598 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1599 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1600
1601 ARM/ASPEED MACHINE SUPPORT
1602 M:      Joel Stanley <joel@jms.id.au>
1603 R:      Andrew Jeffery <andrew@aj.id.au>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1606 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1607 S:      Supported
1608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1609 F:      arch/arm/mach-aspeed/
1610 F:      arch/arm/boot/dts/aspeed-*
1611 N:      aspeed
1612
1613 ARM/BITMAIN ARCHITECTURE
1614 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm64/boot/dts/bitmain/
1618 F:      drivers/clk/clk-bm1880.c
1619 F:      drivers/pinctrl/pinctrl-bm1880.c
1620 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1621 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1622 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1623
1624 ARM/CALXEDA HIGHBANK ARCHITECTURE
1625 M:      Rob Herring <robh@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/mach-highbank/
1629 F:      arch/arm/boot/dts/highbank.dts
1630 F:      arch/arm/boot/dts/ecx-*.dts*
1631
1632 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1633 M:      Krzysztof Halasa <khalasa@piap.pl>
1634 S:      Maintained
1635 F:      arch/arm/mach-cns3xxx/
1636
1637 ARM/CAVIUM THUNDER NETWORK DRIVER
1638 M:      Sunil Goutham <sgoutham@marvell.com>
1639 M:      Robert Richter <rrichter@marvell.com>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Supported
1642 F:      drivers/net/ethernet/cavium/thunder/
1643
1644 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1645 M:      Lukasz Majewski <lukma@denx.de>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-ep93xx/ts72xx.c
1649
1650 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1651 M:      Alexander Shiyan <shc_work@mail.ru>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Odd Fixes
1654 N:      clps711x
1655
1656 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1657 M:      Lennert Buytenhek <kernel@wantstofly.org>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660
1661 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1662 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1663 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      arch/arm/mach-ep93xx/
1667 F:      arch/arm/mach-ep93xx/include/mach/
1668
1669 ARM/CLKDEV SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1674 F:      drivers/clk/clkdev.c
1675
1676 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1677 M:      Mike Rapoport <mike@compulab.co.il>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680
1681 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1682 M:      Baruch Siach <baruch@tkos.co.il>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/cx92755*
1686 N:      digicolor
1687
1688 ARM/CONTEC MICRO9 MACHINE SUPPORT
1689 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1690 S:      Maintained
1691 F:      arch/arm/mach-ep93xx/micro9.c
1692
1693 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1694 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1695 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      drivers/hwtracing/coresight/*
1699 F:      Documentation/trace/coresight/*
1700 F:      Documentation/devicetree/bindings/arm/coresight.txt
1701 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1702 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1703 F:      tools/perf/arch/arm/util/pmu.c
1704 F:      tools/perf/arch/arm/util/auxtrace.c
1705 F:      tools/perf/arch/arm/util/cs-etm.c
1706 F:      tools/perf/arch/arm/util/cs-etm.h
1707 F:      tools/perf/util/cs-etm.*
1708 F:      tools/perf/util/cs-etm-decoder/*
1709
1710 ARM/CORGI MACHINE SUPPORT
1711 M:      Richard Purdie <rpurdie@rpsys.net>
1712 S:      Maintained
1713
1714 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1715 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1716 M:      Linus Walleij <linus.walleij@linaro.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 T:      git git://github.com/ulli-kroll/linux.git
1719 S:      Maintained
1720 F:      Documentation/devicetree/bindings/arm/gemini.txt
1721 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1722 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1723 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1724 F:      arch/arm/mach-gemini/
1725 F:      drivers/net/ethernet/cortina/
1726 F:      drivers/pinctrl/pinctrl-gemini.c
1727 F:      drivers/rtc/rtc-ftrtc010.c
1728
1729 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1730 M:      Barry Song <baohua@kernel.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1733 S:      Maintained
1734 F:      arch/arm/boot/dts/prima2*
1735 F:      arch/arm/mach-prima2/
1736 F:      drivers/clk/sirf/
1737 F:      drivers/clocksource/timer-prima2.c
1738 F:      drivers/clocksource/timer-atlas7.c
1739 N:      [^a-z]sirf
1740 X:      drivers/gnss
1741
1742 ARM/CZ.NIC TURRIS MOX SUPPORT
1743 M:      Marek Behun <marek.behun@nic.cz>
1744 W:      http://mox.turris.cz
1745 S:      Maintained
1746 F:      Documentation/ABI/testing/debugfs-moxtet
1747 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1748 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1749 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1750 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1751 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1752 F:      include/linux/moxtet.h
1753 F:      drivers/bus/moxtet.c
1754 F:      drivers/firmware/turris-mox-rwtm.c
1755 F:      drivers/gpio/gpio-moxtet.c
1756
1757 ARM/EBSA110 MACHINE SUPPORT
1758 M:      Russell King <linux@armlinux.org.uk>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 W:      http://www.armlinux.org.uk/
1761 S:      Maintained
1762 F:      arch/arm/mach-ebsa110/
1763 F:      drivers/net/ethernet/amd/am79c961a.*
1764
1765 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1766 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1767 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 N:      efm32
1771
1772 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1773 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 F:      arch/arm/mach-pxa/ezx.c
1777
1778 ARM/FARADAY FA526 PORT
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.berlios.de/gemini-board
1783 F:      arch/arm/mm/*-fa*
1784
1785 ARM/FOOTBRIDGE ARCHITECTURE
1786 M:      Russell King <linux@armlinux.org.uk>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 W:      http://www.armlinux.org.uk/
1789 S:      Maintained
1790 F:      arch/arm/include/asm/hardware/dec21285.h
1791 F:      arch/arm/mach-footbridge/
1792
1793 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1794 M:      Shawn Guo <shawnguo@kernel.org>
1795 M:      Sascha Hauer <s.hauer@pengutronix.de>
1796 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1797 R:      Fabio Estevam <festevam@gmail.com>
1798 R:      NXP Linux Team <linux-imx@nxp.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1802 N:      imx
1803 N:      mxs
1804 X:      drivers/media/i2c/
1805
1806 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1807 M:      Shawn Guo <shawnguo@kernel.org>
1808 M:      Sascha Hauer <s.hauer@pengutronix.de>
1809 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1810 R:      Stefan Agner <stefan@agner.ch>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 F:      arch/arm/mach-imx/*vf610*
1815 F:      arch/arm/boot/dts/vf*
1816
1817 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1818 M:      Shawn Guo <shawnguo@kernel.org>
1819 M:      Li Yang <leoyang.li@nxp.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1823 F:      arch/arm/boot/dts/ls1021a*
1824 F:      arch/arm64/boot/dts/freescale/fsl-*
1825 F:      arch/arm64/boot/dts/freescale/qoriq-*
1826
1827 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1828 M:      Lennert Buytenhek <kernel@wantstofly.org>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831
1832 ARM/GUMSTIX MACHINE SUPPORT
1833 M:      Steve Sakoman <sakoman@gmail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1838 M:      Philipp Zabel <philipp.zabel@gmail.com>
1839 M:      Paul Parsons <lost.distance@yahoo.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      arch/arm/mach-pxa/hx4700.c
1843 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1844 F:      sound/soc/pxa/hx4700.c
1845
1846 ARM/HISILICON SOC SUPPORT
1847 M:      Wei Xu <xuwei5@hisilicon.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 W:      http://www.hisilicon.com
1850 S:      Supported
1851 T:      git git://github.com/hisilicon/linux-hisi.git
1852 F:      arch/arm/mach-hisi/
1853 F:      arch/arm/boot/dts/hi3*
1854 F:      arch/arm/boot/dts/hip*
1855 F:      arch/arm/boot/dts/hisi*
1856 F:      arch/arm64/boot/dts/hisilicon/
1857
1858 ARM/HP JORNADA 7XX MACHINE SUPPORT
1859 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1860 W:      www.jlime.com
1861 S:      Maintained
1862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1863 F:      arch/arm/mach-sa1100/jornada720.c
1864 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1865
1866 ARM/IGEP MACHINE SUPPORT
1867 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1868 M:      Javier Martinez Canillas <javier@dowhile0.org>
1869 L:      linux-omap@vger.kernel.org
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 F:      arch/arm/boot/dts/omap3-igep*
1873
1874 ARM/INCOME PXA270 SUPPORT
1875 M:      Marek Vasut <marek.vasut@gmail.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1879
1880 ARM/INTEL IOP32X ARM ARCHITECTURE
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/INTEL IQ81342EX MACHINE SUPPORT
1886 M:      Lennert Buytenhek <kernel@wantstofly.org>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889
1890 ARM/INTEL IXDP2850 MACHINE SUPPORT
1891 M:      Lennert Buytenhek <kernel@wantstofly.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894
1895 ARM/INTEL IXP4XX ARM ARCHITECTURE
1896 M:      Linus Walleij <linusw@kernel.org>
1897 M:      Imre Kaloz <kaloz@openwrt.org>
1898 M:      Krzysztof Halasa <khalasa@piap.pl>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1902 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1903 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1904 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1905 F:      arch/arm/mach-ixp4xx/
1906 F:      drivers/clocksource/timer-ixp4xx.c
1907 F:      drivers/gpio/gpio-ixp4xx.c
1908 F:      drivers/irqchip/irq-ixp4xx.c
1909 F:      include/linux/irqchip/irq-ixp4xx.h
1910 F:      include/linux/platform_data/timer-ixp4xx.h
1911
1912 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1913 M:      Jonathan Cameron <jic23@cam.ac.uk>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/mach-pxa/stargate2.c
1917 F:      drivers/pcmcia/pxa2xx_stargate2.c
1918
1919 ARM/INTEL XSC3 (MANZANO) ARM CORE
1920 M:      Lennert Buytenhek <kernel@wantstofly.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923
1924 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/LG1K ARCHITECTURE
1930 M:      Chanho Min <chanho.min@lge.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm64/boot/dts/lg/
1934
1935 ARM/LOGICPD PXA270 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/LPC18XX ARCHITECTURE
1941 M:      Vladimir Zapolskiy <vz@mleia.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1945 F:      arch/arm/boot/dts/lpc43*
1946 F:      drivers/i2c/busses/i2c-lpc2k.c
1947 F:      drivers/memory/pl172.c
1948 F:      drivers/mtd/spi-nor/nxp-spifi.c
1949 F:      drivers/rtc/rtc-lpc24xx.c
1950 N:      lpc18xx
1951
1952 ARM/LPC32XX SOC SUPPORT
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1959 F:      arch/arm/boot/dts/lpc32*
1960 F:      arch/arm/mach-lpc32xx/
1961 F:      drivers/i2c/busses/i2c-pnx.c
1962 F:      drivers/net/ethernet/nxp/lpc_eth.c
1963 F:      drivers/usb/host/ohci-nxp.c
1964 F:      drivers/watchdog/pnx4008_wdt.c
1965 N:      lpc32xx
1966
1967 ARM/MAGICIAN MACHINE SUPPORT
1968 M:      Philipp Zabel <philipp.zabel@gmail.com>
1969 S:      Maintained
1970
1971 ARM/Marvell Dove/MV78xx0/Orion SOC support
1972 M:      Jason Cooper <jason@lakedaemon.net>
1973 M:      Andrew Lunn <andrew@lunn.ch>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 M:      Gregory Clement <gregory.clement@bootlin.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/soc/dove/
1979 F:      arch/arm/mach-dove/
1980 F:      arch/arm/mach-mv78xx0/
1981 F:      arch/arm/mach-orion5x/
1982 F:      arch/arm/plat-orion/
1983 F:      arch/arm/boot/dts/dove*
1984 F:      arch/arm/boot/dts/orion5x*
1985 T:      git git://git.infradead.org/linux-mvebu.git
1986
1987 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1988 M:      Jason Cooper <jason@lakedaemon.net>
1989 M:      Andrew Lunn <andrew@lunn.ch>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      arch/arm/boot/dts/armada*
1995 F:      arch/arm/boot/dts/kirkwood*
1996 F:      arch/arm/configs/mvebu_*_defconfig
1997 F:      arch/arm/mach-mvebu/
1998 F:      arch/arm64/boot/dts/marvell/armada*
1999 F:      arch/arm64/boot/dts/marvell/cn913*
2000 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2001 F:      drivers/cpufreq/armada-8k-cpufreq.c
2002 F:      drivers/cpufreq/mvebu-cpufreq.c
2003 F:      drivers/irqchip/irq-armada-370-xp.c
2004 F:      drivers/irqchip/irq-mvebu-*
2005 F:      drivers/pinctrl/mvebu/
2006 F:      drivers/rtc/rtc-armada38x.c
2007 T:      git git://git.infradead.org/linux-mvebu.git
2008
2009 ARM/Mediatek RTC DRIVER
2010 M:      Eddie Huang <eddie.huang@mediatek.com>
2011 M:      Sean Wang <sean.wang@mediatek.com>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2016 F:      drivers/rtc/rtc-mt6397.c
2017 F:      drivers/rtc/rtc-mt7622.c
2018
2019 ARM/Mediatek SoC support
2020 M:      Matthias Brugger <matthias.bgg@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 W:      https://mtk.bcnfs.org/
2024 C:      irc://chat.freenode.net/linux-mediatek
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/mt6*
2027 F:      arch/arm/boot/dts/mt7*
2028 F:      arch/arm/boot/dts/mt8*
2029 F:      arch/arm/mach-mediatek/
2030 F:      arch/arm64/boot/dts/mediatek/
2031 F:      drivers/soc/mediatek/
2032 N:      mtk
2033 N:      mt[678]
2034 K:      mediatek
2035
2036 ARM/Mediatek USB3 PHY DRIVER
2037 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      drivers/phy/mediatek/
2042 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2043
2044 ARM/Microchip (AT91) SoC support
2045 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2046 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2047 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 W:      http://www.linux4sam.org
2050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2051 S:      Supported
2052 N:      at91
2053 N:      atmel
2054 F:      arch/arm/mach-at91/
2055 F:      include/soc/at91/
2056 F:      arch/arm/boot/dts/at91*.dts
2057 F:      arch/arm/boot/dts/at91*.dtsi
2058 F:      arch/arm/boot/dts/sama*.dts
2059 F:      arch/arm/boot/dts/sama*.dtsi
2060 F:      arch/arm/include/debug/at91.S
2061 F:      drivers/memory/atmel*
2062 F:      drivers/watchdog/sama5d4_wdt.c
2063 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2064 X:      drivers/net/wireless/atmel/
2065
2066 ARM/MIOA701 MACHINE SUPPORT
2067 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 F:      arch/arm/mach-pxa/mioa701.c
2070 S:      Maintained
2071
2072 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2073 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2074 S:      Maintained
2075
2076 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2077 M:      Linus Walleij <linus.walleij@linaro.org>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2081 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2082 F:      arch/arm/mach-nomadik/
2083 F:      arch/arm/mach-u300/
2084 F:      arch/arm/mach-ux500/
2085 F:      drivers/soc/ux500/
2086 F:      arch/arm/boot/dts/ste-*
2087 F:      drivers/clk/clk-nomadik.c
2088 F:      drivers/clk/clk-u300.c
2089 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2090 F:      drivers/clocksource/timer-u300.c
2091 F:      drivers/dma/coh901318*
2092 F:      drivers/dma/ste_dma40*
2093 F:      drivers/hwspinlock/u8500_hsem.c
2094 F:      drivers/i2c/busses/i2c-nomadik.c
2095 F:      drivers/i2c/busses/i2c-stu300.c
2096 F:      drivers/iio/adc/ab8500-gpadc.c
2097 F:      drivers/mfd/ab3100*
2098 F:      drivers/mfd/ab8500*
2099 F:      drivers/mfd/abx500*
2100 F:      drivers/mfd/dbx500*
2101 F:      drivers/mfd/db8500*
2102 F:      drivers/pinctrl/nomadik/
2103 F:      drivers/pinctrl/pinctrl-coh901*
2104 F:      drivers/pinctrl/pinctrl-u300.c
2105 F:      drivers/rtc/rtc-ab3100.c
2106 F:      drivers/rtc/rtc-ab8500.c
2107 F:      drivers/rtc/rtc-coh901331.c
2108 F:      drivers/rtc/rtc-pl031.c
2109 F:      drivers/watchdog/coh901327_wdt.c
2110 F:      Documentation/devicetree/bindings/arm/ste-*
2111 F:      Documentation/devicetree/bindings/arm/ux500/
2112 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2114
2115 ARM/NUVOTON NPCM ARCHITECTURE
2116 M:      Avi Fishman <avifishman70@gmail.com>
2117 M:      Tomer Maimon <tmaimon77@gmail.com>
2118 M:      Tali Perry <tali.perry1@gmail.com>
2119 R:      Patrick Venture <venture@google.com>
2120 R:      Nancy Yuen <yuenn@google.com>
2121 R:      Benjamin Fair <benjaminfair@google.com>
2122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2123 S:      Supported
2124 F:      arch/arm/mach-npcm/
2125 F:      arch/arm/boot/dts/nuvoton-npcm*
2126 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2127 F:      drivers/*/*npcm*
2128 F:      Documentation/devicetree/bindings/*/*npcm*
2129 F:      Documentation/devicetree/bindings/*/*/*npcm*
2130
2131 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2132 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2133 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2134 S:      Orphan
2135 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2136 F:      arch/arm/mach-s3c24xx/gta02.h
2137
2138 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2139 M:      Alexander Clouter <alex@digriz.org.uk>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 W:      http://www.digriz.org.uk/ts78xx/kernel
2142 S:      Maintained
2143 F:      arch/arm/mach-orion5x/ts78xx-*
2144
2145 ARM/OXNAS platform support
2146 M:      Neil Armstrong <narmstrong@baylibre.com>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2149 S:      Maintained
2150 F:      arch/arm/mach-oxnas/
2151 F:      arch/arm/boot/dts/ox8*.dts*
2152 N:      oxnas
2153
2154 ARM/PALM TREO SUPPORT
2155 M:      Tomas Cech <sleep_walker@suse.com>
2156 L:      linux-arm-kernel@lists.infradead.org
2157 W:      http://hackndev.com
2158 S:      Maintained
2159 F:      arch/arm/mach-pxa/palmtreo.*
2160
2161 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2162 M:      Marek Vasut <marek.vasut@gmail.com>
2163 L:      linux-arm-kernel@lists.infradead.org
2164 W:      http://hackndev.com
2165 S:      Maintained
2166 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2167 F:      arch/arm/mach-pxa/palmtx.c
2168 F:      arch/arm/mach-pxa/palmt5.*
2169 F:      arch/arm/mach-pxa/include/mach/palmld.h
2170 F:      arch/arm/mach-pxa/palmld.c
2171 F:      arch/arm/mach-pxa/palmte2.*
2172 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2173 F:      arch/arm/mach-pxa/palmtc.c
2174
2175 ARM/PALMZ72 SUPPORT
2176 M:      Sergey Lapin <slapin@ossfans.org>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 W:      http://hackndev.com
2179 S:      Maintained
2180 F:      arch/arm/mach-pxa/palmz72.*
2181
2182 ARM/PLEB SUPPORT
2183 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2184 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2185 S:      Maintained
2186
2187 ARM/PT DIGITAL BOARD PORT
2188 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 W:      http://www.armlinux.org.uk/
2191 S:      Maintained
2192
2193 ARM/QUALCOMM SUPPORT
2194 M:      Andy Gross <agross@kernel.org>
2195 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2196 L:      linux-arm-msm@vger.kernel.org
2197 S:      Maintained
2198 F:      Documentation/devicetree/bindings/soc/qcom/
2199 F:      Documentation/devicetree/bindings/*/qcom*
2200 F:      arch/arm/boot/dts/qcom-*.dts
2201 F:      arch/arm/boot/dts/qcom-*.dtsi
2202 F:      arch/arm/mach-qcom/
2203 F:      arch/arm64/boot/dts/qcom/
2204 F:      drivers/*/qcom/
2205 F:      drivers/*/qcom*
2206 F:      drivers/*/*/qcom/
2207 F:      drivers/*/*/qcom*
2208 F:      drivers/*/pm8???-*
2209 F:      drivers/bluetooth/btqcomsmd.c
2210 F:      drivers/clocksource/timer-qcom.c
2211 F:      drivers/extcon/extcon-qcom*
2212 F:      drivers/iommu/msm*
2213 F:      drivers/i2c/busses/i2c-qup.c
2214 F:      drivers/i2c/busses/i2c-qcom-geni.c
2215 F:      drivers/mfd/ssbi.c
2216 F:      drivers/mmc/host/mmci_qcom*
2217 F:      drivers/mmc/host/sdhci-msm.c
2218 F:      drivers/pci/controller/dwc/pcie-qcom.c
2219 F:      drivers/phy/qualcomm/
2220 F:      drivers/power/*/msm*
2221 F:      drivers/reset/reset-qcom-*
2222 F:      drivers/scsi/ufs/ufs-qcom.*
2223 F:      drivers/spi/spi-qup.c
2224 F:      drivers/spi/spi-geni-qcom.c
2225 F:      drivers/spi/spi-qcom-qspi.c
2226 F:      drivers/tty/serial/msm_serial.c
2227 F:      drivers/usb/dwc3/dwc3-qcom.c
2228 F:      include/dt-bindings/*/qcom*
2229 F:      include/linux/*/qcom*
2230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2231
2232 ARM/RADISYS ENP2611 MACHINE SUPPORT
2233 M:      Lennert Buytenhek <kernel@wantstofly.org>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 S:      Maintained
2236
2237 ARM/RDA MICRO ARCHITECTURE
2238 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/boot/dts/rda8810pl-*
2243 F:      drivers/clocksource/timer-rda.c
2244 F:      drivers/gpio/gpio-rda.c
2245 F:      drivers/irqchip/irq-rda-intc.c
2246 F:      drivers/tty/serial/rda-uart.c
2247 F:      Documentation/devicetree/bindings/arm/rda.yaml
2248 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2250 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2251 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2252
2253 ARM/REALTEK ARCHITECTURE
2254 M:      Andreas Färber <afaerber@suse.de>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      arch/arm64/boot/dts/realtek/
2259 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2260
2261 ARM/RENESAS ARM64 ARCHITECTURE
2262 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2263 M:      Magnus Damm <magnus.damm@gmail.com>
2264 L:      linux-renesas-soc@vger.kernel.org
2265 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2267 S:      Supported
2268 F:      arch/arm64/boot/dts/renesas/
2269 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2270 F:      drivers/soc/renesas/
2271 F:      include/linux/soc/renesas/
2272
2273 ARM/RISCPC ARCHITECTURE
2274 M:      Russell King <linux@armlinux.org.uk>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.armlinux.org.uk/
2277 S:      Maintained
2278 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2279 F:      arch/arm/include/asm/hardware/ioc.h
2280 F:      arch/arm/include/asm/hardware/iomd.h
2281 F:      arch/arm/include/asm/hardware/memc.h
2282 F:      arch/arm/mach-rpc/
2283 F:      drivers/net/ethernet/8390/etherh.c
2284 F:      drivers/net/ethernet/i825xx/ether1*
2285 F:      drivers/net/ethernet/seeq/ether3*
2286 F:      drivers/scsi/arm/
2287
2288 ARM/Rockchip SoC support
2289 M:      Heiko Stuebner <heiko@sntech.de>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-rockchip@lists.infradead.org
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2295 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2296 F:      arch/arm/boot/dts/rk3*
2297 F:      arch/arm/boot/dts/rv1108*
2298 F:      arch/arm/mach-rockchip/
2299 F:      drivers/clk/rockchip/
2300 F:      drivers/i2c/busses/i2c-rk3x.c
2301 F:      drivers/*/*rockchip*
2302 F:      drivers/*/*/*rockchip*
2303 F:      sound/soc/rockchip/
2304 N:      rockchip
2305
2306 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2307 M:      Kukjin Kim <kgene@kernel.org>
2308 M:      Krzysztof Kozlowski <krzk@kernel.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2311 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2312 S:      Maintained
2313 F:      arch/arm/boot/dts/s3c*
2314 F:      arch/arm/boot/dts/s5p*
2315 F:      arch/arm/boot/dts/exynos*
2316 F:      arch/arm64/boot/dts/exynos/
2317 F:      arch/arm/plat-samsung/
2318 F:      arch/arm/mach-s3c24*/
2319 F:      arch/arm/mach-s3c64xx/
2320 F:      arch/arm/mach-s5p*/
2321 F:      arch/arm/mach-exynos*/
2322 F:      drivers/*/*s3c24*
2323 F:      drivers/*/*/*s3c24*
2324 F:      drivers/*/*s3c64xx*
2325 F:      drivers/*/*s5pv210*
2326 F:      drivers/memory/samsung/
2327 F:      drivers/soc/samsung/
2328 F:      drivers/tty/serial/samsung*
2329 F:      include/linux/soc/samsung/
2330 F:      Documentation/arm/samsung/
2331 F:      Documentation/devicetree/bindings/arm/samsung/
2332 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2333 N:      exynos
2334
2335 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2336 M:      Kyungmin Park <kyungmin.park@samsung.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339 F:      arch/arm/mach-s5pv210/
2340
2341 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2342 M:      Kyungmin Park <kyungmin.park@samsung.com>
2343 M:      Kamil Debski <kamil@wypas.org>
2344 M:      Andrzej Hajda <a.hajda@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-g2d/
2349
2350 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2351 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2352 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2353 L:      linux-media@vger.kernel.org
2354 S:      Maintained
2355 F:      drivers/media/platform/s5p-cec/
2356 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2357
2358 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2359 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2360 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2361 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2362 L:      linux-arm-kernel@lists.infradead.org
2363 L:      linux-media@vger.kernel.org
2364 S:      Maintained
2365 F:      drivers/media/platform/s5p-jpeg/
2366
2367 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2368 M:      Kyungmin Park <kyungmin.park@samsung.com>
2369 M:      Kamil Debski <kamil@wypas.org>
2370 M:      Jeongtae Park <jtp.park@samsung.com>
2371 M:      Andrzej Hajda <a.hajda@samsung.com>
2372 L:      linux-arm-kernel@lists.infradead.org
2373 L:      linux-media@vger.kernel.org
2374 S:      Maintained
2375 F:      drivers/media/platform/s5p-mfc/
2376
2377 ARM/SHMOBILE ARM ARCHITECTURE
2378 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2379 M:      Magnus Damm <magnus.damm@gmail.com>
2380 L:      linux-renesas-soc@vger.kernel.org
2381 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2383 S:      Supported
2384 F:      arch/arm/boot/dts/emev2*
2385 F:      arch/arm/boot/dts/gr-peach*
2386 F:      arch/arm/boot/dts/iwg20d-q7*
2387 F:      arch/arm/boot/dts/r7s*
2388 F:      arch/arm/boot/dts/r8a*
2389 F:      arch/arm/boot/dts/r9a*
2390 F:      arch/arm/boot/dts/sh*
2391 F:      arch/arm/configs/shmobile_defconfig
2392 F:      arch/arm/include/debug/renesas-scif.S
2393 F:      arch/arm/mach-shmobile/
2394 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2395 F:      drivers/soc/renesas/
2396 F:      include/linux/soc/renesas/
2397
2398 ARM/SOCFPGA ARCHITECTURE
2399 M:      Dinh Nguyen <dinguyen@kernel.org>
2400 S:      Maintained
2401 F:      arch/arm/mach-socfpga/
2402 F:      arch/arm/boot/dts/socfpga*
2403 F:      arch/arm/configs/socfpga_defconfig
2404 F:      arch/arm64/boot/dts/altera/
2405 F:      arch/arm64/boot/dts/intel/
2406 W:      http://www.rocketboards.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2408
2409 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2410 M:      Dinh Nguyen <dinguyen@kernel.org>
2411 S:      Maintained
2412 F:      drivers/clk/socfpga/
2413
2414 ARM/SOCFPGA EDAC SUPPORT
2415 M:      Thor Thayer <thor.thayer@linux.intel.com>
2416 S:      Maintained
2417 F:      drivers/edac/altera_edac.
2418
2419 ARM/SPREADTRUM SoC SUPPORT
2420 M:      Orson Zhai <orsonzhai@gmail.com>
2421 M:      Baolin Wang <baolin.wang7@gmail.com>
2422 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2423 S:      Maintained
2424 F:      arch/arm64/boot/dts/sprd
2425 N:      sprd
2426 N:      sc27xx
2427 N:      sc2731
2428
2429 ARM/STI ARCHITECTURE
2430 M:      Patrice Chotard <patrice.chotard@st.com>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 W:      http://www.stlinux.com
2433 S:      Maintained
2434 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2435 F:      arch/arm/mach-sti/
2436 F:      arch/arm/boot/dts/sti*
2437 F:      drivers/char/hw_random/st-rng.c
2438 F:      drivers/clocksource/arm_global_timer.c
2439 F:      drivers/clocksource/clksrc_st_lpc.c
2440 F:      drivers/cpufreq/sti-cpufreq.c
2441 F:      drivers/dma/st_fdma*
2442 F:      drivers/i2c/busses/i2c-st.c
2443 F:      drivers/media/rc/st_rc.c
2444 F:      drivers/media/platform/sti/c8sectpfe/
2445 F:      drivers/mmc/host/sdhci-st.c
2446 F:      drivers/phy/st/phy-miphy28lp.c
2447 F:      drivers/phy/st/phy-stih407-usb.c
2448 F:      drivers/pinctrl/pinctrl-st.c
2449 F:      drivers/remoteproc/st_remoteproc.c
2450 F:      drivers/remoteproc/st_slim_rproc.c
2451 F:      drivers/reset/sti/
2452 F:      drivers/rtc/rtc-st-lpc.c
2453 F:      drivers/tty/serial/st-asc.c
2454 F:      drivers/usb/dwc3/dwc3-st.c
2455 F:      drivers/usb/host/ehci-st.c
2456 F:      drivers/usb/host/ohci-st.c
2457 F:      drivers/watchdog/st_lpc_wdt.c
2458 F:      drivers/ata/ahci_st.c
2459 F:      include/linux/remoteproc/st_slim_rproc.h
2460
2461 ARM/STM32 ARCHITECTURE
2462 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2463 M:      Alexandre Torgue <alexandre.torgue@st.com>
2464 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 S:      Maintained
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2468 N:      stm32
2469 N:      stm
2470 F:      arch/arm/boot/dts/stm32*
2471 F:      arch/arm/mach-stm32/
2472 F:      drivers/clocksource/armv7m_systick.c
2473
2474 ARM/Synaptics SoC support
2475 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2476 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2478 S:      Maintained
2479 F:      arch/arm/mach-berlin/
2480 F:      arch/arm/boot/dts/berlin*
2481 F:      arch/arm64/boot/dts/synaptics/
2482
2483 ARM/TANGO ARCHITECTURE
2484 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2485 M:      Mans Rullgard <mans@mansr.com>
2486 L:      linux-arm-kernel@lists.infradead.org
2487 S:      Odd Fixes
2488 N:      tango
2489
2490 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2491 M:      Lennert Buytenhek <kernel@wantstofly.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494
2495 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2496 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2497 L:      linux-tegra@vger.kernel.org
2498 L:      linux-media@vger.kernel.org
2499 S:      Maintained
2500 F:      drivers/media/platform/tegra-cec/
2501 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2502
2503 ARM/TETON BGA MACHINE SUPPORT
2504 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 S:      Maintained
2507
2508 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2509 M:      Santosh Shilimkar <ssantosh@kernel.org>
2510 L:      linux-kernel@vger.kernel.org
2511 S:      Maintained
2512 F:      drivers/memory/*emif*
2513
2514 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2515 M:      Tero Kristo <t-kristo@ti.com>
2516 M:      Nishanth Menon <nm@ti.com>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 S:      Supported
2519 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2520 F:      arch/arm64/boot/dts/ti/Makefile
2521 F:      arch/arm64/boot/dts/ti/k3-*
2522 F:      include/dt-bindings/pinctrl/k3.h
2523
2524 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2525 M:      Santosh Shilimkar <ssantosh@kernel.org>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 S:      Maintained
2528 F:      arch/arm/mach-keystone/
2529 F:      arch/arm/boot/dts/keystone-*
2530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2531
2532 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2533 M:      Santosh Shilimkar <ssantosh@kernel.org>
2534 L:      linux-kernel@vger.kernel.org
2535 S:      Maintained
2536 F:      drivers/clk/keystone/
2537
2538 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2539 M:      Santosh Shilimkar <ssantosh@kernel.org>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 L:      linux-kernel@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/clocksource/timer-keystone.c
2544
2545 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-kernel@vger.kernel.org
2548 S:      Maintained
2549 F:      drivers/power/reset/keystone-reset.c
2550
2551 ARM/THECUS N2100 MACHINE SUPPORT
2552 M:      Lennert Buytenhek <kernel@wantstofly.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555
2556 ARM/TOSA MACHINE SUPPORT
2557 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2558 M:      Dirk Opfer <dirk@opfer-online.de>
2559 S:      Maintained
2560
2561 ARM/UNIPHIER ARCHITECTURE
2562 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2565 S:      Maintained
2566 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2567 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2568 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2569 F:      arch/arm/boot/dts/uniphier*
2570 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2571 F:      arch/arm/mach-uniphier/
2572 F:      arch/arm/mm/cache-uniphier.c
2573 F:      arch/arm64/boot/dts/socionext/uniphier*
2574 F:      drivers/bus/uniphier-system-bus.c
2575 F:      drivers/clk/uniphier/
2576 F:      drivers/dma/uniphier-mdmac.c
2577 F:      drivers/gpio/gpio-uniphier.c
2578 F:      drivers/i2c/busses/i2c-uniphier*
2579 F:      drivers/irqchip/irq-uniphier-aidet.c
2580 F:      drivers/mmc/host/uniphier-sd.c
2581 F:      drivers/pinctrl/uniphier/
2582 F:      drivers/reset/reset-uniphier.c
2583 F:      drivers/tty/serial/8250/8250_uniphier.c
2584 N:      uniphier
2585
2586 Ux500 CLOCK DRIVERS
2587 M:      Ulf Hansson <ulf.hansson@linaro.org>
2588 L:      linux-clk@vger.kernel.org
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      drivers/clk/ux500/
2592
2593 ARM/VERSATILE EXPRESS PLATFORM
2594 M:      Liviu Dudau <liviu.dudau@arm.com>
2595 M:      Sudeep Holla <sudeep.holla@arm.com>
2596 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599 F:      arch/arm/boot/dts/vexpress*
2600 F:      arch/arm64/boot/dts/arm/
2601 F:      arch/arm/mach-vexpress/
2602 F:      */*/vexpress*
2603 F:      */*/*/vexpress*
2604 F:      drivers/clk/versatile/clk-vexpress-osc.c
2605 F:      drivers/clocksource/timer-versatile.c
2606 N:      mps2
2607
2608 ARM/VFP SUPPORT
2609 M:      Russell King <linux@armlinux.org.uk>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 W:      http://www.armlinux.org.uk/
2612 S:      Maintained
2613 F:      arch/arm/vfp/
2614
2615 ARM/VOIPAC PXA270 SUPPORT
2616 M:      Marek Vasut <marek.vasut@gmail.com>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 F:      arch/arm/mach-pxa/vpac270.c
2620 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2621
2622 ARM/VT8500 ARM ARCHITECTURE
2623 M:      Tony Prisk <linux@prisktech.co.nz>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2627 F:      arch/arm/mach-vt8500/
2628 F:      drivers/clocksource/timer-vt8500.c
2629 F:      drivers/i2c/busses/i2c-wmt.c
2630 F:      drivers/mmc/host/wmt-sdmmc.c
2631 F:      drivers/pwm/pwm-vt8500.c
2632 F:      drivers/rtc/rtc-vt8500.c
2633 F:      drivers/tty/serial/vt8500_serial.c
2634 F:      drivers/usb/host/ehci-platform.c
2635 F:      drivers/usb/host/uhci-platform.c
2636 F:      drivers/video/fbdev/vt8500lcdfb.*
2637 F:      drivers/video/fbdev/wm8505fb*
2638 F:      drivers/video/fbdev/wmt_ge_rops.*
2639
2640 ARM/ZIPIT Z2 SUPPORT
2641 M:      Marek Vasut <marek.vasut@gmail.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 S:      Maintained
2644 F:      arch/arm/mach-pxa/z2.c
2645 F:      arch/arm/mach-pxa/include/mach/z2.h
2646
2647 ARM/ZTE ARCHITECTURE
2648 M:      Jun Nie <jun.nie@linaro.org>
2649 M:      Shawn Guo <shawnguo@kernel.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 F:      arch/arm/boot/dts/zx2967*
2653 F:      arch/arm/mach-zx/
2654 F:      arch/arm64/boot/dts/zte/
2655 F:      drivers/clk/zte/
2656 F:      drivers/dma/zx_dma.c
2657 F:      drivers/gpio/gpio-zx.c
2658 F:      drivers/i2c/busses/i2c-zx2967.c
2659 F:      drivers/mmc/host/dw_mmc-zx.*
2660 F:      drivers/pinctrl/zte/
2661 F:      drivers/soc/zte/
2662 F:      drivers/thermal/zx2967_thermal.c
2663 F:      drivers/watchdog/zx2967_wdt.c
2664 F:      Documentation/devicetree/bindings/arm/zte.yaml
2665 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2666 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2667 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2668 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2669 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2670 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2671 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2672 F:      Documentation/devicetree/bindings/soc/zte/
2673 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2674 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2675 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2676 F:      include/dt-bindings/clock/zx2967*.h
2677 F:      include/dt-bindings/soc/zte,*.h
2678 F:      sound/soc/codecs/zx_aud96p22.c
2679 F:      sound/soc/zte/
2680
2681 ARM/ZYNQ ARCHITECTURE
2682 M:      Michal Simek <michal.simek@xilinx.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 W:      http://wiki.xilinx.com
2685 T:      git https://github.com/Xilinx/linux-xlnx.git
2686 S:      Supported
2687 F:      arch/arm/mach-zynq/
2688 F:      drivers/cpuidle/cpuidle-zynq.c
2689 F:      drivers/block/xsysace.c
2690 N:      zynq
2691 N:      xilinx
2692 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2693 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2694 F:      drivers/clocksource/timer-cadence-ttc.c
2695 F:      drivers/i2c/busses/i2c-cadence.c
2696 F:      drivers/mmc/host/sdhci-of-arasan.c
2697 F:      drivers/edac/synopsys_edac.c
2698 F:      drivers/i2c/busses/i2c-xiic.c
2699
2700 ARM64 PORT (AARCH64 ARCHITECTURE)
2701 M:      Catalin Marinas <catalin.marinas@arm.com>
2702 M:      Will Deacon <will@kernel.org>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2705 S:      Maintained
2706 F:      arch/arm64/
2707 X:      arch/arm64/boot/dts/
2708 F:      Documentation/arm64/
2709 F:      tools/testing/selftests/arm64/
2710
2711 AS3645A LED FLASH CONTROLLER DRIVER
2712 M:      Sakari Ailus <sakari.ailus@iki.fi>
2713 L:      linux-leds@vger.kernel.org
2714 S:      Maintained
2715 F:      drivers/leds/leds-as3645a.c
2716
2717 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2718 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2719 L:      linux-media@vger.kernel.org
2720 T:      git git://linuxtv.org/media_tree.git
2721 S:      Maintained
2722 F:      drivers/media/i2c/ak7375.c
2723 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2724
2725 ASAHI KASEI AK8974 DRIVER
2726 M:      Linus Walleij <linus.walleij@linaro.org>
2727 L:      linux-iio@vger.kernel.org
2728 W:      http://www.akm.com/
2729 S:      Supported
2730 F:      drivers/iio/magnetometer/ak8974.c
2731
2732 ASC7621 HARDWARE MONITOR DRIVER
2733 M:      George Joseph <george.joseph@fairview5.com>
2734 L:      linux-hwmon@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/hwmon/asc7621.rst
2737 F:      drivers/hwmon/asc7621.c
2738
2739 ASPEED PINCTRL DRIVERS
2740 M:      Andrew Jeffery <andrew@aj.id.au>
2741 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 L:      linux-gpio@vger.kernel.org
2744 S:      Maintained
2745 F:      drivers/pinctrl/aspeed/
2746 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2747
2748 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2749 M:      Eddie James <eajames@linux.ibm.com>
2750 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2751 S:      Maintained
2752 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2753 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2754 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2755
2756 ASPEED VIDEO ENGINE DRIVER
2757 M:      Eddie James <eajames@linux.ibm.com>
2758 L:      linux-media@vger.kernel.org
2759 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2760 S:      Maintained
2761 F:      drivers/media/platform/aspeed-video.c
2762 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2763
2764 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2765 M:      Corentin Chary <corentin.chary@gmail.com>
2766 L:      acpi4asus-user@lists.sourceforge.net
2767 L:      platform-driver-x86@vger.kernel.org
2768 W:      http://acpi4asus.sf.net
2769 S:      Maintained
2770 F:      drivers/platform/x86/asus*.c
2771 F:      drivers/platform/x86/eeepc*.c
2772
2773 ASUS WIRELESS RADIO CONTROL DRIVER
2774 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2775 L:      platform-driver-x86@vger.kernel.org
2776 S:      Maintained
2777 F:      drivers/platform/x86/asus-wireless.c
2778
2779 ASYMMETRIC KEYS
2780 M:      David Howells <dhowells@redhat.com>
2781 L:      keyrings@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/crypto/asymmetric-keys.txt
2784 F:      include/linux/verification.h
2785 F:      include/crypto/public_key.h
2786 F:      include/crypto/pkcs7.h
2787 F:      crypto/asymmetric_keys/
2788
2789 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2790 R:      Dan Williams <dan.j.williams@intel.com>
2791 W:      http://sourceforge.net/projects/xscaleiop
2792 S:      Odd fixes
2793 F:      Documentation/crypto/async-tx-api.txt
2794 F:      crypto/async_tx/
2795 F:      drivers/dma/
2796 F:      include/linux/dmaengine.h
2797 F:      include/linux/async_tx.h
2798
2799 AT24 EEPROM DRIVER
2800 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2801 L:      linux-i2c@vger.kernel.org
2802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2805 F:      drivers/misc/eeprom/at24.c
2806
2807 ATA OVER ETHERNET (AOE) DRIVER
2808 M:      "Justin Sanders" <justin@coraid.com>
2809 W:      http://www.openaoe.org/
2810 S:      Supported
2811 F:      Documentation/admin-guide/aoe/
2812 F:      drivers/block/aoe/
2813
2814 ATHEROS 71XX/9XXX GPIO DRIVER
2815 M:      Alban Bedel <albeu@free.fr>
2816 W:      https://github.com/AlbanBedel/linux
2817 T:      git git://github.com/AlbanBedel/linux
2818 S:      Maintained
2819 F:      drivers/gpio/gpio-ath79.c
2820 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2821
2822 ATHEROS 71XX/9XXX USB PHY DRIVER
2823 M:      Alban Bedel <albeu@free.fr>
2824 W:      https://github.com/AlbanBedel/linux
2825 T:      git git://github.com/AlbanBedel/linux
2826 S:      Maintained
2827 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2828 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2829
2830 ATHEROS ATH GENERIC UTILITIES
2831 M:      Kalle Valo <kvalo@codeaurora.org>
2832 L:      linux-wireless@vger.kernel.org
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/*
2835
2836 ATHEROS ATH5K WIRELESS DRIVER
2837 M:      Jiri Slaby <jirislaby@gmail.com>
2838 M:      Nick Kossifidis <mickflemm@gmail.com>
2839 M:      Luis Chamberlain <mcgrof@kernel.org>
2840 L:      linux-wireless@vger.kernel.org
2841 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2842 S:      Maintained
2843 F:      drivers/net/wireless/ath/ath5k/
2844
2845 ATHEROS ATH6KL WIRELESS DRIVER
2846 M:      Kalle Valo <kvalo@codeaurora.org>
2847 L:      linux-wireless@vger.kernel.org
2848 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2850 S:      Supported
2851 F:      drivers/net/wireless/ath/ath6kl/
2852
2853 ATI_REMOTE2 DRIVER
2854 M:      Ville Syrjala <syrjala@sci.fi>
2855 S:      Maintained
2856 F:      drivers/input/misc/ati_remote2.c
2857
2858 ATK0110 HWMON DRIVER
2859 M:      Luca Tettamanti <kronos.it@gmail.com>
2860 L:      linux-hwmon@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/hwmon/asus_atk0110.c
2863
2864 ATLX ETHERNET DRIVERS
2865 M:      Jay Cliburn <jcliburn@gmail.com>
2866 M:      Chris Snook <chris.snook@gmail.com>
2867 L:      netdev@vger.kernel.org
2868 W:      http://sourceforge.net/projects/atl1
2869 W:      http://atl1.sourceforge.net
2870 S:      Maintained
2871 F:      drivers/net/ethernet/atheros/
2872
2873 ATM
2874 M:      Chas Williams <3chas3@gmail.com>
2875 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2876 L:      netdev@vger.kernel.org
2877 W:      http://linux-atm.sourceforge.net
2878 S:      Maintained
2879 F:      drivers/atm/
2880 F:      include/linux/atm*
2881 F:      include/uapi/linux/atm*
2882
2883 ATMEL MACB ETHERNET DRIVER
2884 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2885 S:      Supported
2886 F:      drivers/net/ethernet/cadence/
2887
2888 ATMEL MAXTOUCH DRIVER
2889 M:      Nick Dyer <nick@shmanahar.org>
2890 T:      git git://github.com/ndyer/linux.git
2891 S:      Maintained
2892 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2893 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2894
2895 ATMEL WIRELESS DRIVER
2896 M:      Simon Kelley <simon@thekelleys.org.uk>
2897 L:      linux-wireless@vger.kernel.org
2898 W:      http://www.thekelleys.org.uk/atmel
2899 W:      http://atmelwlandriver.sourceforge.net/
2900 S:      Maintained
2901 F:      drivers/net/wireless/atmel/atmel*
2902
2903 ATOMIC INFRASTRUCTURE
2904 M:      Will Deacon <will@kernel.org>
2905 M:      Peter Zijlstra <peterz@infradead.org>
2906 R:      Boqun Feng <boqun.feng@gmail.com>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      arch/*/include/asm/atomic*.h
2910 F:      include/*/atomic*.h
2911 F:      scripts/atomic/
2912
2913 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2914 M:      Bradley Grove <linuxdrivers@attotech.com>
2915 L:      linux-scsi@vger.kernel.org
2916 W:      http://www.attotech.com
2917 S:      Supported
2918 F:      drivers/scsi/esas2r
2919
2920 ATUSB IEEE 802.15.4 RADIO DRIVER
2921 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2922 L:      linux-wpan@vger.kernel.org
2923 S:      Maintained
2924 F:      drivers/net/ieee802154/atusb.c
2925 F:      drivers/net/ieee802154/atusb.h
2926 F:      drivers/net/ieee802154/at86rf230.h
2927
2928 AUDIT SUBSYSTEM
2929 M:      Paul Moore <paul@paul-moore.com>
2930 M:      Eric Paris <eparis@redhat.com>
2931 L:      linux-audit@redhat.com (moderated for non-subscribers)
2932 W:      https://github.com/linux-audit
2933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2934 S:      Supported
2935 F:      include/linux/audit.h
2936 F:      include/uapi/linux/audit.h
2937 F:      kernel/audit*
2938
2939 AUXILIARY DISPLAY DRIVERS
2940 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2941 S:      Maintained
2942 F:      drivers/auxdisplay/
2943 F:      include/linux/cfag12864b.h
2944
2945 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2946 M:      Andreas Klinger <ak@it-klinger.de>
2947 L:      linux-iio@vger.kernel.org
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2950 F:      drivers/iio/adc/hx711.c
2951
2952 AX.25 NETWORK LAYER
2953 M:      Ralf Baechle <ralf@linux-mips.org>
2954 L:      linux-hams@vger.kernel.org
2955 W:      http://www.linux-ax25.org/
2956 S:      Maintained
2957 F:      include/uapi/linux/ax25.h
2958 F:      include/net/ax25.h
2959 F:      net/ax25/
2960
2961 AXENTIA ARM DEVICES
2962 M:      Peter Rosin <peda@axentia.se>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965 F:      arch/arm/boot/dts/at91-linea.dtsi
2966 F:      arch/arm/boot/dts/at91-natte.dtsi
2967 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2968 F:      arch/arm/boot/dts/at91-tse850-3.dts
2969
2970 AXENTIA ASOC DRIVERS
2971 M:      Peter Rosin <peda@axentia.se>
2972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2973 S:      Maintained
2974 F:      Documentation/devicetree/bindings/sound/axentia,*
2975 F:      sound/soc/atmel/tse850-pcm5142.c
2976
2977 AXXIA I2C CONTROLLER
2978 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2979 L:      linux-i2c@vger.kernel.org
2980 S:      Maintained
2981 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2982 F:      drivers/i2c/busses/i2c-axxia.c
2983
2984 AZ6007 DVB DRIVER
2985 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2986 L:      linux-media@vger.kernel.org
2987 W:      https://linuxtv.org
2988 T:      git git://linuxtv.org/media_tree.git
2989 S:      Maintained
2990 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2991
2992 AZTECH FM RADIO RECEIVER DRIVER
2993 M:      Hans Verkuil <hverkuil@xs4all.nl>
2994 L:      linux-media@vger.kernel.org
2995 T:      git git://linuxtv.org/media_tree.git
2996 W:      https://linuxtv.org
2997 S:      Maintained
2998 F:      drivers/media/radio/radio-aztech*
2999
3000 B43 WIRELESS DRIVER
3001 L:      linux-wireless@vger.kernel.org
3002 L:      b43-dev@lists.infradead.org
3003 W:      http://wireless.kernel.org/en/users/Drivers/b43
3004 S:      Odd Fixes
3005 F:      drivers/net/wireless/broadcom/b43/
3006
3007 B43LEGACY WIRELESS DRIVER
3008 M:      Larry Finger <Larry.Finger@lwfinger.net>
3009 L:      linux-wireless@vger.kernel.org
3010 L:      b43-dev@lists.infradead.org
3011 W:      http://wireless.kernel.org/en/users/Drivers/b43
3012 S:      Maintained
3013 F:      drivers/net/wireless/broadcom/b43legacy/
3014
3015 BACKLIGHT CLASS/SUBSYSTEM
3016 M:      Lee Jones <lee.jones@linaro.org>
3017 M:      Daniel Thompson <daniel.thompson@linaro.org>
3018 M:      Jingoo Han <jingoohan1@gmail.com>
3019 L:      dri-devel@lists.freedesktop.org
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3021 S:      Maintained
3022 F:      drivers/video/backlight/
3023 F:      include/linux/backlight.h
3024 F:      include/linux/pwm_backlight.h
3025 F:      Documentation/devicetree/bindings/leds/backlight
3026 F:      Documentation/ABI/stable/sysfs-class-backlight
3027 F:      Documentation/ABI/testing/sysfs-class-backlight
3028
3029 BATMAN ADVANCED
3030 M:      Marek Lindner <mareklindner@neomailbox.ch>
3031 M:      Simon Wunderlich <sw@simonwunderlich.de>
3032 M:      Antonio Quartulli <a@unstable.cc>
3033 M:      Sven Eckelmann <sven@narfation.org>
3034 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3035 W:      https://www.open-mesh.org/
3036 B:      https://www.open-mesh.org/projects/batman-adv/issues
3037 C:      irc://chat.freenode.net/batman
3038 Q:      https://patchwork.open-mesh.org/project/batman/list/
3039 T:      git https://git.open-mesh.org/linux-merge.git
3040 S:      Maintained
3041 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3042 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3043 F:      Documentation/networking/batman-adv.rst
3044 F:      include/uapi/linux/batadv_packet.h
3045 F:      include/uapi/linux/batman_adv.h
3046 F:      net/batman-adv/
3047
3048 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3049 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3050 L:      linux-hams@vger.kernel.org
3051 W:      http://www.baycom.org/~tom/ham/ham.html
3052 S:      Maintained
3053 F:      drivers/net/hamradio/baycom*
3054
3055 BCACHE (BLOCK LAYER CACHE)
3056 M:      Coly Li <colyli@suse.de>
3057 M:      Kent Overstreet <kent.overstreet@gmail.com>
3058 L:      linux-bcache@vger.kernel.org
3059 W:      http://bcache.evilpiepirate.org
3060 C:      irc://irc.oftc.net/bcache
3061 S:      Maintained
3062 F:      drivers/md/bcache/
3063
3064 BDISP ST MEDIA DRIVER
3065 M:      Fabien Dessenne <fabien.dessenne@st.com>
3066 L:      linux-media@vger.kernel.org
3067 T:      git git://linuxtv.org/media_tree.git
3068 W:      https://linuxtv.org
3069 S:      Supported
3070 F:      drivers/media/platform/sti/bdisp
3071
3072 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3073 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3074 L:      netdev@vger.kernel.org
3075 S:      Maintained
3076 F:      drivers/net/ethernet/ec_bhf.c
3077
3078 BEFS FILE SYSTEM
3079 M:      Luis de Bethencourt <luisbg@kernel.org>
3080 M:      Salah Triki <salah.triki@gmail.com>
3081 S:      Maintained
3082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3083 F:      Documentation/filesystems/befs.txt
3084 F:      fs/befs/
3085
3086 BFQ I/O SCHEDULER
3087 M:      Paolo Valente <paolo.valente@linaro.org>
3088 M:      Jens Axboe <axboe@kernel.dk>
3089 L:      linux-block@vger.kernel.org
3090 S:      Maintained
3091 F:      block/bfq-*
3092 F:      Documentation/block/bfq-iosched.rst
3093
3094 BFS FILE SYSTEM
3095 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3096 S:      Maintained
3097 F:      Documentation/filesystems/bfs.txt
3098 F:      fs/bfs/
3099 F:      include/uapi/linux/bfs_fs.h
3100
3101 BLINKM RGB LED DRIVER
3102 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3103 S:      Maintained
3104 F:      drivers/leds/leds-blinkm.c
3105
3106 BLOCK LAYER
3107 M:      Jens Axboe <axboe@kernel.dk>
3108 L:      linux-block@vger.kernel.org
3109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3110 S:      Maintained
3111 F:      block/
3112 F:      drivers/block/
3113 F:      kernel/trace/blktrace.c
3114 F:      lib/sbitmap.c
3115
3116 BLOCK2MTD DRIVER
3117 M:      Joern Engel <joern@lazybastard.org>
3118 L:      linux-mtd@lists.infradead.org
3119 S:      Maintained
3120 F:      drivers/mtd/devices/block2mtd.c
3121
3122 BLUETOOTH DRIVERS
3123 M:      Marcel Holtmann <marcel@holtmann.org>
3124 M:      Johan Hedberg <johan.hedberg@gmail.com>
3125 L:      linux-bluetooth@vger.kernel.org
3126 W:      http://www.bluez.org/
3127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3129 S:      Maintained
3130 F:      drivers/bluetooth/
3131
3132 BLUETOOTH SUBSYSTEM
3133 M:      Marcel Holtmann <marcel@holtmann.org>
3134 M:      Johan Hedberg <johan.hedberg@gmail.com>
3135 L:      linux-bluetooth@vger.kernel.org
3136 W:      http://www.bluez.org/
3137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3139 S:      Maintained
3140 F:      net/bluetooth/
3141 F:      include/net/bluetooth/
3142
3143 BONDING DRIVER
3144 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3145 M:      Veaceslav Falico <vfalico@gmail.com>
3146 M:      Andy Gospodarek <andy@greyhouse.net>
3147 L:      netdev@vger.kernel.org
3148 W:      http://sourceforge.net/projects/bonding/
3149 S:      Supported
3150 F:      drivers/net/bonding/
3151 F:      include/uapi/linux/if_bonding.h
3152
3153 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3154 M:      Dan Robertson <dan@dlrobertson.com>
3155 L:      linux-iio@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/iio/accel/bma400*
3158 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3159
3160 BPF (Safe dynamic programs and tools)
3161 M:      Alexei Starovoitov <ast@kernel.org>
3162 M:      Daniel Borkmann <daniel@iogearbox.net>
3163 R:      Martin KaFai Lau <kafai@fb.com>
3164 R:      Song Liu <songliubraving@fb.com>
3165 R:      Yonghong Song <yhs@fb.com>
3166 R:      Andrii Nakryiko <andriin@fb.com>
3167 L:      netdev@vger.kernel.org
3168 L:      bpf@vger.kernel.org
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3171 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3172 S:      Supported
3173 F:      arch/*/net/*
3174 F:      Documentation/networking/filter.txt
3175 F:      Documentation/bpf/
3176 F:      include/linux/bpf*
3177 F:      include/linux/filter.h
3178 F:      include/trace/events/xdp.h
3179 F:      include/uapi/linux/bpf*
3180 F:      include/uapi/linux/filter.h
3181 F:      kernel/bpf/
3182 F:      kernel/trace/bpf_trace.c
3183 F:      lib/test_bpf.c
3184 F:      net/bpf/
3185 F:      net/core/filter.c
3186 F:      net/sched/act_bpf.c
3187 F:      net/sched/cls_bpf.c
3188 F:      samples/bpf/
3189 F:      tools/bpf/
3190 F:      tools/lib/bpf/
3191 F:      tools/testing/selftests/bpf/
3192 K:      bpf
3193 N:      bpf
3194
3195 BPF JIT for ARM
3196 M:      Shubham Bansal <illusionist.neo@gmail.com>
3197 L:      netdev@vger.kernel.org
3198 L:      bpf@vger.kernel.org
3199 S:      Maintained
3200 F:      arch/arm/net/
3201
3202 BPF JIT for ARM64
3203 M:      Daniel Borkmann <daniel@iogearbox.net>
3204 M:      Alexei Starovoitov <ast@kernel.org>
3205 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3206 L:      netdev@vger.kernel.org
3207 L:      bpf@vger.kernel.org
3208 S:      Supported
3209 F:      arch/arm64/net/
3210
3211 BPF JIT for MIPS (32-BIT AND 64-BIT)
3212 M:      Paul Burton <paulburton@kernel.org>
3213 L:      netdev@vger.kernel.org
3214 L:      bpf@vger.kernel.org
3215 S:      Maintained
3216 F:      arch/mips/net/
3217
3218 BPF JIT for NFP NICs
3219 M:      Jakub Kicinski <kuba@kernel.org>
3220 L:      netdev@vger.kernel.org
3221 L:      bpf@vger.kernel.org
3222 S:      Supported
3223 F:      drivers/net/ethernet/netronome/nfp/bpf/
3224
3225 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3226 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3227 M:      Sandipan Das <sandipan@linux.ibm.com>
3228 L:      netdev@vger.kernel.org
3229 L:      bpf@vger.kernel.org
3230 S:      Maintained
3231 F:      arch/powerpc/net/
3232
3233 BPF JIT for RISC-V (RV64G)
3234 M:      Björn Töpel <bjorn.topel@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/riscv/net/
3238
3239 BPF JIT for S390
3240 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3241 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3242 M:      Vasily Gorbik <gor@linux.ibm.com>
3243 L:      netdev@vger.kernel.org
3244 L:      bpf@vger.kernel.org
3245 S:      Maintained
3246 F:      arch/s390/net/
3247 X:      arch/s390/net/pnet.c
3248
3249 BPF JIT for SPARC (32-BIT AND 64-BIT)
3250 M:      David S. Miller <davem@davemloft.net>
3251 L:      netdev@vger.kernel.org
3252 L:      bpf@vger.kernel.org
3253 S:      Maintained
3254 F:      arch/sparc/net/
3255
3256 BPF JIT for X86 32-BIT
3257 M:      Wang YanQing <udknight@gmail.com>
3258 L:      netdev@vger.kernel.org
3259 L:      bpf@vger.kernel.org
3260 S:      Maintained
3261 F:      arch/x86/net/bpf_jit_comp32.c
3262
3263 BPF JIT for X86 64-BIT
3264 M:      Alexei Starovoitov <ast@kernel.org>
3265 M:      Daniel Borkmann <daniel@iogearbox.net>
3266 L:      netdev@vger.kernel.org
3267 L:      bpf@vger.kernel.org
3268 S:      Supported
3269 F:      arch/x86/net/
3270 X:      arch/x86/net/bpf_jit_comp32.c
3271
3272 BROADCOM B44 10/100 ETHERNET DRIVER
3273 M:      Michael Chan <michael.chan@broadcom.com>
3274 L:      netdev@vger.kernel.org
3275 S:      Supported
3276 F:      drivers/net/ethernet/broadcom/b44.*
3277
3278 BROADCOM B53 ETHERNET SWITCH DRIVER
3279 M:      Florian Fainelli <f.fainelli@gmail.com>
3280 L:      netdev@vger.kernel.org
3281 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3282 S:      Supported
3283 F:      drivers/net/dsa/b53/*
3284 F:      include/linux/platform_data/b53.h
3285
3286 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      Ray Jui <rjui@broadcom.com>
3289 M:      Scott Branden <sbranden@broadcom.com>
3290 M:      bcm-kernel-feedback-list@broadcom.com
3291 T:      git git://github.com/broadcom/mach-bcm
3292 S:      Maintained
3293 N:      bcm281*
3294 N:      bcm113*
3295 N:      bcm216*
3296 N:      kona
3297 F:      arch/arm/mach-bcm/
3298
3299 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3300 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3301 L:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3304 T:      git git://github.com/anholt/linux
3305 S:      Maintained
3306 N:      bcm2711
3307 N:      bcm2835
3308 F:      drivers/staging/vc04_services
3309 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3310 F:      drivers/pci/controller/pcie-brcmstb.c
3311
3312 BROADCOM BCM47XX MIPS ARCHITECTURE
3313 M:      Hauke Mehrtens <hauke@hauke-m.de>
3314 M:      Rafał Miłecki <zajec5@gmail.com>
3315 L:      linux-mips@vger.kernel.org
3316 S:      Maintained
3317 F:      Documentation/devicetree/bindings/mips/brcm/
3318 F:      arch/mips/bcm47xx/*
3319 F:      arch/mips/include/asm/mach-bcm47xx/*
3320
3321 BROADCOM BCM5301X ARM ARCHITECTURE
3322 M:      Hauke Mehrtens <hauke@hauke-m.de>
3323 M:      Rafał Miłecki <zajec5@gmail.com>
3324 M:      bcm-kernel-feedback-list@broadcom.com
3325 L:      linux-arm-kernel@lists.infradead.org
3326 S:      Maintained
3327 F:      arch/arm/mach-bcm/bcm_5301x.c
3328 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3329 F:      arch/arm/boot/dts/bcm470*
3330 F:      arch/arm/boot/dts/bcm953012*
3331
3332 BROADCOM BCM53573 ARM ARCHITECTURE
3333 M:      Rafał Miłecki <rafal@milecki.pl>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 L:      linux-arm-kernel@lists.infradead.org
3336 S:      Maintained
3337 F:      arch/arm/boot/dts/bcm53573*
3338 F:      arch/arm/boot/dts/bcm47189*
3339
3340 BROADCOM BCM63XX ARM ARCHITECTURE
3341 M:      Florian Fainelli <f.fainelli@gmail.com>
3342 M:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3344 T:      git git://github.com/broadcom/stblinux.git
3345 S:      Maintained
3346 N:      bcm63xx
3347
3348 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3349 M:      Kevin Cernekee <cernekee@gmail.com>
3350 L:      linux-usb@vger.kernel.org
3351 S:      Maintained
3352 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3353
3354 BROADCOM BCM7XXX ARM ARCHITECTURE
3355 M:      Florian Fainelli <f.fainelli@gmail.com>
3356 M:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3358 T:      git git://github.com/broadcom/stblinux.git
3359 S:      Maintained
3360 F:      arch/arm/mach-bcm/*brcmstb*
3361 F:      arch/arm/boot/dts/bcm7*.dts*
3362 F:      drivers/bus/brcmstb_gisb.c
3363 F:      arch/arm/mm/cache-b15-rac.c
3364 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3365 N:      brcmstb
3366 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3367 F:      drivers/pci/controller/pcie-brcmstb.c
3368
3369 BROADCOM BMIPS CPUFREQ DRIVER
3370 M:      Markus Mayer <mmayer@broadcom.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 L:      linux-pm@vger.kernel.org
3373 S:      Maintained
3374 F:      drivers/cpufreq/bmips-cpufreq.c
3375
3376 BROADCOM BMIPS MIPS ARCHITECTURE
3377 M:      Florian Fainelli <f.fainelli@gmail.com>
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 L:      linux-mips@vger.kernel.org
3380 T:      git git://github.com/broadcom/stblinux.git
3381 S:      Maintained
3382 F:      arch/mips/bmips/*
3383 F:      arch/mips/include/asm/mach-bmips/*
3384 F:      arch/mips/kernel/*bmips*
3385 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3386 F:      drivers/irqchip/irq-bcm63*
3387 F:      drivers/irqchip/irq-bcm7*
3388 F:      drivers/irqchip/irq-brcmstb*
3389 F:      include/linux/bcm963xx_nvram.h
3390 F:      include/linux/bcm963xx_tag.h
3391
3392 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3393 M:      Rasesh Mody <rmody@marvell.com>
3394 M:      GR-Linux-NIC-Dev@marvell.com
3395 L:      netdev@vger.kernel.org
3396 S:      Supported
3397 F:      drivers/net/ethernet/broadcom/bnx2.*
3398 F:      drivers/net/ethernet/broadcom/bnx2_*
3399
3400 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3401 M:      QLogic-Storage-Upstream@qlogic.com
3402 L:      linux-scsi@vger.kernel.org
3403 S:      Supported
3404 F:      drivers/scsi/bnx2fc/
3405
3406 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3407 M:      QLogic-Storage-Upstream@qlogic.com
3408 L:      linux-scsi@vger.kernel.org
3409 S:      Supported
3410 F:      drivers/scsi/bnx2i/
3411
3412 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3413 M:      Ariel Elior <aelior@marvell.com>
3414 M:      Sudarsana Kalluru <skalluru@marvell.com>
3415 M:      GR-everest-linux-l2@marvell.com
3416 L:      netdev@vger.kernel.org
3417 S:      Supported
3418 F:      drivers/net/ethernet/broadcom/bnx2x/
3419
3420 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3421 M:      Michael Chan <michael.chan@broadcom.com>
3422 L:      netdev@vger.kernel.org
3423 S:      Supported
3424 F:      drivers/net/ethernet/broadcom/bnxt/
3425
3426 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3427 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3428 M:      Franky Lin <franky.lin@broadcom.com>
3429 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3430 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3431 M:      Wright Feng <wright.feng@cypress.com>
3432 L:      linux-wireless@vger.kernel.org
3433 L:      brcm80211-dev-list.pdl@broadcom.com
3434 L:      brcm80211-dev-list@cypress.com
3435 S:      Supported
3436 F:      drivers/net/wireless/broadcom/brcm80211/
3437
3438 BROADCOM BRCMSTB GPIO DRIVER
3439 M:      Gregory Fong <gregory.0xf0@gmail.com>
3440 L:      bcm-kernel-feedback-list@broadcom.com
3441 S:      Supported
3442 F:      drivers/gpio/gpio-brcmstb.c
3443 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3444
3445 BROADCOM BRCMSTB I2C DRIVER
3446 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3447 L:      linux-i2c@vger.kernel.org
3448 L:      bcm-kernel-feedback-list@broadcom.com
3449 S:      Supported
3450 F:      drivers/i2c/busses/i2c-brcmstb.c
3451 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3452
3453 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3454 M:      Al Cooper <alcooperx@gmail.com>
3455 L:      linux-kernel@vger.kernel.org
3456 L:      bcm-kernel-feedback-list@broadcom.com
3457 S:      Maintained
3458 F:      drivers/phy/broadcom/phy-brcm-usb*
3459
3460 BROADCOM GENET ETHERNET DRIVER
3461 M:      Doug Berger <opendmb@gmail.com>
3462 M:      Florian Fainelli <f.fainelli@gmail.com>
3463 L:      bcm-kernel-feedback-list@broadcom.com
3464 L:      netdev@vger.kernel.org
3465 S:      Supported
3466 F:      drivers/net/ethernet/broadcom/genet/
3467
3468 BROADCOM IPROC ARM ARCHITECTURE
3469 M:      Ray Jui <rjui@broadcom.com>
3470 M:      Scott Branden <sbranden@broadcom.com>
3471 M:      bcm-kernel-feedback-list@broadcom.com
3472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3473 T:      git git://github.com/broadcom/cygnus-linux.git
3474 S:      Maintained
3475 N:      iproc
3476 N:      cygnus
3477 N:      bcm[-_]nsp
3478 N:      bcm9113*
3479 N:      bcm9583*
3480 N:      bcm9585*
3481 N:      bcm9586*
3482 N:      bcm988312
3483 N:      bcm113*
3484 N:      bcm583*
3485 N:      bcm585*
3486 N:      bcm586*
3487 N:      bcm88312
3488 N:      hr2
3489 N:      stingray
3490 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3491 F:      arch/arm64/boot/dts/broadcom/stingray/*
3492 F:      drivers/clk/bcm/clk-ns*
3493 F:      drivers/clk/bcm/clk-sr*
3494 F:      drivers/pinctrl/bcm/pinctrl-ns*
3495 F:      include/dt-bindings/clock/bcm-sr*
3496
3497 BROADCOM KONA GPIO DRIVER
3498 M:      Ray Jui <rjui@broadcom.com>
3499 L:      bcm-kernel-feedback-list@broadcom.com
3500 S:      Supported
3501 F:      drivers/gpio/gpio-bcm-kona.c
3502 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3503
3504 BROADCOM NETXTREME-E ROCE DRIVER
3505 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3506 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3507 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3508 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3509 L:      linux-rdma@vger.kernel.org
3510 W:      http://www.broadcom.com
3511 S:      Supported
3512 F:      drivers/infiniband/hw/bnxt_re/
3513 F:      include/uapi/rdma/bnxt_re-abi.h
3514
3515 BROADCOM NVRAM DRIVER
3516 M:      Rafał Miłecki <zajec5@gmail.com>
3517 L:      linux-mips@vger.kernel.org
3518 S:      Maintained
3519 F:      drivers/firmware/broadcom/*
3520
3521 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3522 M:      Rafał Miłecki <zajec5@gmail.com>
3523 L:      linux-wireless@vger.kernel.org
3524 S:      Maintained
3525 F:      drivers/bcma/
3526 F:      include/linux/bcma/
3527
3528 BROADCOM STB AVS CPUFREQ DRIVER
3529 M:      Markus Mayer <mmayer@broadcom.com>
3530 M:      bcm-kernel-feedback-list@broadcom.com
3531 L:      linux-pm@vger.kernel.org
3532 S:      Maintained
3533 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3534 F:      drivers/cpufreq/brcmstb*
3535
3536 BROADCOM STB AVS TMON DRIVER
3537 M:      Markus Mayer <mmayer@broadcom.com>
3538 M:      bcm-kernel-feedback-list@broadcom.com
3539 L:      linux-pm@vger.kernel.org
3540 S:      Maintained
3541 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3542 F:      drivers/thermal/broadcom/brcmstb*
3543
3544 BROADCOM STB NAND FLASH DRIVER
3545 M:      Brian Norris <computersforpeace@gmail.com>
3546 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3547 L:      linux-mtd@lists.infradead.org
3548 L:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Maintained
3550 F:      drivers/mtd/nand/raw/brcmnand/
3551
3552 BROADCOM STB DPFE DRIVER
3553 M:      Markus Mayer <mmayer@broadcom.com>
3554 M:      bcm-kernel-feedback-list@broadcom.com
3555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3556 S:      Maintained
3557 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3558 F:      drivers/memory/brcmstb_dpfe.c
3559
3560 BROADCOM SPI DRIVER
3561 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3562 M:      bcm-kernel-feedback-list@broadcom.com
3563 S:      Maintained
3564 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3565 F:      drivers/spi/spi-bcm-qspi.*
3566 F:      drivers/spi/spi-brcmstb-qspi.c
3567 F:      drivers/spi/spi-iproc-qspi.c
3568
3569 BROADCOM SYSTEMPORT ETHERNET DRIVER
3570 M:      Florian Fainelli <f.fainelli@gmail.com>
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 L:      netdev@vger.kernel.org
3573 S:      Supported
3574 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3575
3576 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3577 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3578 M:      Prashant Sreedharan <prashant@broadcom.com>
3579 M:      Michael Chan <mchan@broadcom.com>
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      drivers/net/ethernet/broadcom/tg3.*
3583
3584 BROCADE BFA FC SCSI DRIVER
3585 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3586 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3587 L:      linux-scsi@vger.kernel.org
3588 S:      Supported
3589 F:      drivers/scsi/bfa/
3590
3591 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3592 M:      Rasesh Mody <rmody@marvell.com>
3593 M:      Sudarsana Kalluru <skalluru@marvell.com>
3594 M:      GR-Linux-NIC-Dev@marvell.com
3595 L:      netdev@vger.kernel.org
3596 S:      Supported
3597 F:      drivers/net/ethernet/brocade/bna/
3598
3599 BSG (block layer generic sg v4 driver)
3600 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3601 L:      linux-scsi@vger.kernel.org
3602 S:      Supported
3603 F:      block/bsg.c
3604 F:      include/linux/bsg.h
3605 F:      include/uapi/linux/bsg.h
3606
3607 BT87X AUDIO DRIVER
3608 M:      Clemens Ladisch <clemens@ladisch.de>
3609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3611 S:      Maintained
3612 F:      Documentation/sound/cards/bt87x.rst
3613 F:      sound/pci/bt87x.c
3614
3615 BT8XXGPIO DRIVER
3616 M:      Michael Buesch <m@bues.ch>
3617 W:      http://bu3sch.de/btgpio.php
3618 S:      Maintained
3619 F:      drivers/gpio/gpio-bt8xx.c
3620
3621 BTRFS FILE SYSTEM
3622 M:      Chris Mason <clm@fb.com>
3623 M:      Josef Bacik <josef@toxicpanda.com>
3624 M:      David Sterba <dsterba@suse.com>
3625 L:      linux-btrfs@vger.kernel.org
3626 W:      http://btrfs.wiki.kernel.org/
3627 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3629 S:      Maintained
3630 F:      Documentation/filesystems/btrfs.txt
3631 F:      fs/btrfs/
3632 F:      include/linux/btrfs*
3633 F:      include/uapi/linux/btrfs*
3634
3635 BTTV VIDEO4LINUX DRIVER
3636 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3637 L:      linux-media@vger.kernel.org
3638 W:      https://linuxtv.org
3639 T:      git git://linuxtv.org/media_tree.git
3640 S:      Odd fixes
3641 F:      Documentation/media/v4l-drivers/bttv*
3642 F:      drivers/media/pci/bt8xx/bttv*
3643
3644 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3645 M:      Chanwoo Choi <cw00.choi@samsung.com>
3646 L:      linux-pm@vger.kernel.org
3647 L:      linux-samsung-soc@vger.kernel.org
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3649 S:      Maintained
3650 F:      drivers/devfreq/exynos-bus.c
3651 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3652
3653 BUSLOGIC SCSI DRIVER
3654 M:      Khalid Aziz <khalid@gonehiking.org>
3655 L:      linux-scsi@vger.kernel.org
3656 S:      Maintained
3657 F:      drivers/scsi/BusLogic.*
3658 F:      drivers/scsi/FlashPoint.*
3659
3660 C-MEDIA CMI8788 DRIVER
3661 M:      Clemens Ladisch <clemens@ladisch.de>
3662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3664 S:      Maintained
3665 F:      sound/pci/oxygen/
3666
3667 C-SKY ARCHITECTURE
3668 M:      Guo Ren <guoren@kernel.org>
3669 T:      git https://github.com/c-sky/csky-linux.git
3670 S:      Supported
3671 F:      arch/csky/
3672 F:      Documentation/devicetree/bindings/csky/
3673 F:      drivers/irqchip/irq-csky-*
3674 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3675 F:      drivers/clocksource/timer-gx6605s.c
3676 F:      drivers/clocksource/timer-mp-csky.c
3677 F:      Documentation/devicetree/bindings/timer/csky,*
3678 K:      csky
3679 N:      csky
3680
3681 C6X ARCHITECTURE
3682 M:      Mark Salter <msalter@redhat.com>
3683 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3684 L:      linux-c6x-dev@linux-c6x.org
3685 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3686 S:      Maintained
3687 F:      arch/c6x/
3688
3689 CA8210 IEEE-802.15.4 RADIO DRIVER
3690 M:      Harry Morris <h.morris@cascoda.com>
3691 L:      linux-wpan@vger.kernel.org
3692 W:      https://github.com/Cascoda/ca8210-linux.git
3693 S:      Maintained
3694 F:      drivers/net/ieee802154/ca8210.c
3695 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3696
3697 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3698 M:      David Howells <dhowells@redhat.com>
3699 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3700 S:      Supported
3701 F:      Documentation/filesystems/caching/cachefiles.txt
3702 F:      fs/cachefiles/
3703
3704 CADENCE MIPI-CSI2 BRIDGES
3705 M:      Maxime Ripard <mripard@kernel.org>
3706 L:      linux-media@vger.kernel.org
3707 S:      Maintained
3708 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3709 F:      drivers/media/platform/cadence/cdns-csi2*
3710
3711 CADENCE NAND DRIVER
3712 M:      Piotr Sroka <piotrs@cadence.com>
3713 L:      linux-mtd@lists.infradead.org
3714 S:      Maintained
3715 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3716 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3717
3718 CADET FM/AM RADIO RECEIVER DRIVER
3719 M:      Hans Verkuil <hverkuil@xs4all.nl>
3720 L:      linux-media@vger.kernel.org
3721 T:      git git://linuxtv.org/media_tree.git
3722 W:      https://linuxtv.org
3723 S:      Maintained
3724 F:      drivers/media/radio/radio-cadet*
3725
3726 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3727 M:      Jonathan Corbet <corbet@lwn.net>
3728 L:      linux-media@vger.kernel.org
3729 T:      git git://linuxtv.org/media_tree.git
3730 S:      Maintained
3731 F:      Documentation/media/v4l-drivers/cafe_ccic*
3732 F:      drivers/media/platform/marvell-ccic/
3733
3734 CAIF NETWORK LAYER
3735 L:      netdev@vger.kernel.org
3736 S:      Orphan
3737 F:      Documentation/networking/caif/
3738 F:      drivers/net/caif/
3739 F:      include/uapi/linux/caif/
3740 F:      include/net/caif/
3741 F:      net/caif/
3742
3743 CAKE QDISC
3744 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3745 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3746 S:      Maintained
3747 F:      net/sched/sch_cake.c
3748
3749 CAN NETWORK DRIVERS
3750 M:      Wolfgang Grandegger <wg@grandegger.com>
3751 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3752 L:      linux-can@vger.kernel.org
3753 W:      https://github.com/linux-can
3754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3756 S:      Maintained
3757 F:      Documentation/devicetree/bindings/net/can/
3758 F:      drivers/net/can/
3759 F:      include/linux/can/dev.h
3760 F:      include/linux/can/led.h
3761 F:      include/linux/can/rx-offload.h
3762 F:      include/linux/can/platform/
3763 F:      include/uapi/linux/can/error.h
3764 F:      include/uapi/linux/can/netlink.h
3765 F:      include/uapi/linux/can/vxcan.h
3766
3767 CAN NETWORK LAYER
3768 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3769 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3770 L:      linux-can@vger.kernel.org
3771 W:      https://github.com/linux-can
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3774 S:      Maintained
3775 F:      Documentation/networking/can.rst
3776 F:      net/can/
3777 F:      include/linux/can/core.h
3778 F:      include/linux/can/skb.h
3779 F:      include/net/netns/can.h
3780 F:      include/uapi/linux/can.h
3781 F:      include/uapi/linux/can/bcm.h
3782 F:      include/uapi/linux/can/raw.h
3783 F:      include/uapi/linux/can/gw.h
3784
3785 CAN-J1939 NETWORK LAYER
3786 M:      Robin van der Gracht <robin@protonic.nl>
3787 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3788 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3789 L:      linux-can@vger.kernel.org
3790 S:      Maintained
3791 F:      Documentation/networking/j1939.rst
3792 F:      net/can/j1939/
3793 F:      include/uapi/linux/can/j1939.h
3794
3795 CAPABILITIES
3796 M:      Serge Hallyn <serge@hallyn.com>
3797 L:      linux-security-module@vger.kernel.org
3798 S:      Supported
3799 F:      include/linux/capability.h
3800 F:      include/uapi/linux/capability.h
3801 F:      security/commoncap.c
3802 F:      kernel/capability.c
3803
3804 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3805 M:      Kevin Tsai <ktsai@capellamicro.com>
3806 S:      Maintained
3807 F:      drivers/iio/light/cm*
3808
3809 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3810 M:      Christian Lamparter <chunkeey@googlemail.com>
3811 L:      linux-wireless@vger.kernel.org
3812 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3813 S:      Maintained
3814 F:      drivers/net/wireless/ath/carl9170/
3815
3816 CAVIUM I2C DRIVER
3817 M:      Robert Richter <rrichter@marvell.com>
3818 W:      http://www.marvell.com
3819 S:      Supported
3820 F:      drivers/i2c/busses/i2c-octeon*
3821 F:      drivers/i2c/busses/i2c-thunderx*
3822
3823 CAVIUM LIQUIDIO NETWORK DRIVER
3824 M:      Derek Chickles <dchickles@marvell.com>
3825 M:      Satanand Burla <sburla@marvell.com>
3826 M:      Felix Manlunas <fmanlunas@marvell.com>
3827 L:      netdev@vger.kernel.org
3828 W:      http://www.marvell.com
3829 S:      Supported
3830 F:      drivers/net/ethernet/cavium/liquidio/
3831
3832 CAVIUM MMC DRIVER
3833 M:      Robert Richter <rrichter@marvell.com>
3834 W:      http://www.marvell.com
3835 S:      Supported
3836 F:      drivers/mmc/host/cavium*
3837
3838 CAVIUM OCTEON-TX CRYPTO DRIVER
3839 M:      George Cherian <gcherian@marvell.com>
3840 L:      linux-crypto@vger.kernel.org
3841 W:      http://www.marvell.com
3842 S:      Supported
3843 F:      drivers/crypto/cavium/cpt/
3844
3845 CAVIUM THUNDERX2 ARM64 SOC
3846 M:      Robert Richter <rrichter@marvell.com>
3847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3848 S:      Maintained
3849 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3850 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3851
3852 CC2520 IEEE-802.15.4 RADIO DRIVER
3853 M:      Varka Bhadram <varkabhadram@gmail.com>
3854 L:      linux-wpan@vger.kernel.org
3855 S:      Maintained
3856 F:      drivers/net/ieee802154/cc2520.c
3857 F:      include/linux/spi/cc2520.h
3858 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3859
3860 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3861 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3862 L:      linux-crypto@vger.kernel.org
3863 S:      Supported
3864 F:      drivers/crypto/ccree/
3865 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3866
3867 CEC FRAMEWORK
3868 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3869 L:      linux-media@vger.kernel.org
3870 T:      git git://linuxtv.org/media_tree.git
3871 W:      http://linuxtv.org
3872 S:      Supported
3873 F:      Documentation/media/kapi/cec-core.rst
3874 F:      Documentation/media/uapi/cec
3875 F:      drivers/media/cec/
3876 F:      drivers/media/rc/keymaps/rc-cec.c
3877 F:      include/media/cec.h
3878 F:      include/media/cec-notifier.h
3879 F:      include/uapi/linux/cec.h
3880 F:      include/uapi/linux/cec-funcs.h
3881 F:      Documentation/devicetree/bindings/media/cec.txt
3882 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3883
3884 CEC GPIO DRIVER
3885 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3886 L:      linux-media@vger.kernel.org
3887 T:      git git://linuxtv.org/media_tree.git
3888 W:      http://linuxtv.org
3889 S:      Supported
3890 F:      drivers/media/platform/cec-gpio/
3891 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3892
3893 CELL BROADBAND ENGINE ARCHITECTURE
3894 M:      Arnd Bergmann <arnd@arndb.de>
3895 L:      linuxppc-dev@lists.ozlabs.org
3896 W:      http://www.ibm.com/developerworks/power/cell/
3897 S:      Supported
3898 F:      arch/powerpc/include/asm/cell*.h
3899 F:      arch/powerpc/include/asm/spu*.h
3900 F:      arch/powerpc/include/uapi/asm/spu*.h
3901 F:      arch/powerpc/oprofile/*cell*
3902 F:      arch/powerpc/platforms/cell/
3903
3904 CEPH COMMON CODE (LIBCEPH)
3905 M:      Ilya Dryomov <idryomov@gmail.com>
3906 M:      Jeff Layton <jlayton@kernel.org>
3907 M:      Sage Weil <sage@redhat.com>
3908 L:      ceph-devel@vger.kernel.org
3909 W:      http://ceph.com/
3910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3911 T:      git git://github.com/ceph/ceph-client.git
3912 S:      Supported
3913 F:      net/ceph/
3914 F:      include/linux/ceph/
3915 F:      include/linux/crush/
3916
3917 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3918 M:      Jeff Layton <jlayton@kernel.org>
3919 M:      Sage Weil <sage@redhat.com>
3920 M:      Ilya Dryomov <idryomov@gmail.com>
3921 L:      ceph-devel@vger.kernel.org
3922 W:      http://ceph.com/
3923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3924 T:      git git://github.com/ceph/ceph-client.git
3925 S:      Supported
3926 F:      Documentation/filesystems/ceph.txt
3927 F:      fs/ceph/
3928
3929 CERTIFICATE HANDLING:
3930 M:      David Howells <dhowells@redhat.com>
3931 M:      David Woodhouse <dwmw2@infradead.org>
3932 L:      keyrings@vger.kernel.org
3933 S:      Maintained
3934 F:      Documentation/admin-guide/module-signing.rst
3935 F:      certs/
3936 F:      scripts/sign-file.c
3937 F:      scripts/extract-cert.c
3938
3939 CFAG12864B LCD DRIVER
3940 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3941 S:      Maintained
3942 F:      drivers/auxdisplay/cfag12864b.c
3943 F:      include/linux/cfag12864b.h
3944
3945 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3946 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3947 S:      Maintained
3948 F:      drivers/auxdisplay/cfag12864bfb.c
3949 F:      include/linux/cfag12864b.h
3950
3951 802.11 (including CFG80211/NL80211)
3952 M:      Johannes Berg <johannes@sipsolutions.net>
3953 L:      linux-wireless@vger.kernel.org
3954 W:      http://wireless.kernel.org/
3955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3957 S:      Maintained
3958 F:      net/wireless/
3959 F:      include/uapi/linux/nl80211.h
3960 F:      include/linux/ieee80211.h
3961 F:      include/net/wext.h
3962 F:      include/net/cfg80211.h
3963 F:      include/net/iw_handler.h
3964 F:      include/net/ieee80211_radiotap.h
3965 F:      Documentation/driver-api/80211/cfg80211.rst
3966 F:      Documentation/networking/regulatory.txt
3967
3968 CHAR and MISC DRIVERS
3969 M:      Arnd Bergmann <arnd@arndb.de>
3970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3972 S:      Supported
3973 F:      drivers/char/
3974 F:      drivers/misc/
3975 F:      include/linux/miscdevice.h
3976
3977 CHECKPATCH
3978 M:      Andy Whitcroft <apw@canonical.com>
3979 M:      Joe Perches <joe@perches.com>
3980 S:      Maintained
3981 F:      scripts/checkpatch.pl
3982
3983 CHINESE DOCUMENTATION
3984 M:      Harry Wei <harryxiyou@gmail.com>
3985 M:      Alex Shi <alex.shi@linux.alibaba.com>
3986 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3987 S:      Maintained
3988 F:      Documentation/translations/zh_CN/
3989
3990 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3991 M:      Peter Chen <Peter.Chen@nxp.com>
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3993 L:      linux-usb@vger.kernel.org
3994 S:      Maintained
3995 F:      drivers/usb/chipidea/
3996
3997 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3998 M:      Hans de Goede <hdegoede@redhat.com>
3999 L:      linux-input@vger.kernel.org
4000 S:      Maintained
4001 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4002 F:      drivers/input/touchscreen/chipone_icn8318.c
4003
4004 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4005 M:      Hans de Goede <hdegoede@redhat.com>
4006 L:      linux-input@vger.kernel.org
4007 S:      Maintained
4008 F:      drivers/input/touchscreen/chipone_icn8505.c
4009
4010 CHROME HARDWARE PLATFORM SUPPORT
4011 M:      Benson Leung <bleung@chromium.org>
4012 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4013 S:      Maintained
4014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4015 F:      drivers/platform/chrome/
4016
4017 CHROMEOS EC SUBDRIVERS
4018 M:      Benson Leung <bleung@chromium.org>
4019 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4020 R:      Guenter Roeck <groeck@chromium.org>
4021 S:      Maintained
4022 N:      cros_ec
4023 N:      cros-ec
4024 F:      drivers/power/supply/cros_usbpd-charger.c
4025
4026 CHROMEOS EC CODEC DRIVER
4027 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4028 S:      Maintained
4029 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4030 R:      Guenter Roeck <groeck@chromium.org>
4031 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4032 F:      sound/soc/codecs/cros_ec_codec.*
4033
4034 CIRRUS LOGIC AUDIO CODEC DRIVERS
4035 M:      Brian Austin <brian.austin@cirrus.com>
4036 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4038 S:      Maintained
4039 F:      sound/soc/codecs/cs*
4040
4041 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4042 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4043 L:      netdev@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4046
4047 CIRRUS LOGIC LOCHNAGAR DRIVER
4048 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4049 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4050 L:      patches@opensource.cirrus.com
4051 S:      Supported
4052 F:      drivers/clk/clk-lochnagar.c
4053 F:      drivers/hwmon/lochnagar-hwmon.c
4054 F:      drivers/mfd/lochnagar-i2c.c
4055 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4056 F:      drivers/regulator/lochnagar-regulator.c
4057 F:      sound/soc/codecs/lochnagar-sc.c
4058 F:      include/dt-bindings/clk/lochnagar.h
4059 F:      include/dt-bindings/pinctrl/lochnagar.h
4060 F:      include/linux/mfd/lochnagar*
4061 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4062 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4063 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4064 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4065 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4067 F:      Documentation/hwmon/lochnagar.rst
4068
4069 CISCO FCOE HBA DRIVER
4070 M:      Satish Kharat <satishkh@cisco.com>
4071 M:      Sesidhar Baddela <sebaddel@cisco.com>
4072 M:      Karan Tilak Kumar <kartilak@cisco.com>
4073 L:      linux-scsi@vger.kernel.org
4074 S:      Supported
4075 F:      drivers/scsi/fnic/
4076
4077 CISCO SCSI HBA DRIVER
4078 M:      Karan Tilak Kumar <kartilak@cisco.com>
4079 M:      Sesidhar Baddela <sebaddel@cisco.com>
4080 L:      linux-scsi@vger.kernel.org
4081 S:      Supported
4082 F:      drivers/scsi/snic/
4083
4084 CISCO VIC ETHERNET NIC DRIVER
4085 M:      Christian Benvenuti <benve@cisco.com>
4086 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4087 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4088 S:      Supported
4089 F:      drivers/net/ethernet/cisco/enic/
4090
4091 CISCO VIC LOW LATENCY NIC DRIVER
4092 M:      Christian Benvenuti <benve@cisco.com>
4093 M:      Nelson Escobar <neescoba@cisco.com>
4094 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4095 S:      Supported
4096 F:      drivers/infiniband/hw/usnic/
4097
4098 CIRRUS LOGIC MADERA CODEC DRIVERS
4099 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4100 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4102 L:      patches@opensource.cirrus.com
4103 T:      git https://github.com/CirrusLogic/linux-drivers.git
4104 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4105 S:      Supported
4106 F:      Documentation/devicetree/bindings/mfd/madera.txt
4107 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4108 F:      Documentation/devicetree/bindings/sound/madera.txt
4109 F:      include/dt-bindings/sound/madera*
4110 F:      include/linux/irqchip/irq-madera*
4111 F:      include/linux/mfd/madera/*
4112 F:      include/sound/madera*
4113 F:      drivers/gpio/gpio-madera*
4114 F:      drivers/irqchip/irq-madera*
4115 F:      drivers/mfd/madera*
4116 F:      drivers/mfd/cs47l*
4117 F:      drivers/pinctrl/cirrus/*
4118 F:      sound/soc/codecs/cs47l*
4119 F:      sound/soc/codecs/madera*
4120
4121 CLANG-FORMAT FILE
4122 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4123 S:      Maintained
4124 F:      .clang-format
4125
4126 CLANG/LLVM BUILD SUPPORT
4127 L:      clang-built-linux@googlegroups.com
4128 W:      https://clangbuiltlinux.github.io/
4129 B:      https://github.com/ClangBuiltLinux/linux/issues
4130 C:      irc://chat.freenode.net/clangbuiltlinux
4131 S:      Supported
4132 K:      \b(?i:clang|llvm)\b
4133
4134 CLEANCACHE API
4135 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4136 L:      linux-kernel@vger.kernel.org
4137 S:      Maintained
4138 F:      mm/cleancache.c
4139 F:      include/linux/cleancache.h
4140
4141 CLK API
4142 M:      Russell King <linux@armlinux.org.uk>
4143 L:      linux-clk@vger.kernel.org
4144 S:      Maintained
4145 F:      include/linux/clk.h
4146
4147 CLOCKSOURCE, CLOCKEVENT DRIVERS
4148 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4149 M:      Thomas Gleixner <tglx@linutronix.de>
4150 L:      linux-kernel@vger.kernel.org
4151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4152 S:      Supported
4153 F:      drivers/clocksource/
4154 F:      Documentation/devicetree/bindings/timer/
4155
4156 CMPC ACPI DRIVER
4157 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4158 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4159 L:      platform-driver-x86@vger.kernel.org
4160 S:      Supported
4161 F:      drivers/platform/x86/classmate-laptop.c
4162
4163 COBALT MEDIA DRIVER
4164 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4165 L:      linux-media@vger.kernel.org
4166 T:      git git://linuxtv.org/media_tree.git
4167 W:      https://linuxtv.org
4168 S:      Supported
4169 F:      drivers/media/pci/cobalt/
4170
4171 COCCINELLE/Semantic Patches (SmPL)
4172 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4173 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4174 M:      Nicolas Palix <nicolas.palix@imag.fr>
4175 M:      Michal Marek <michal.lkml@markovi.net>
4176 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4178 W:      http://coccinelle.lip6.fr/
4179 S:      Supported
4180 F:      Documentation/dev-tools/coccinelle.rst
4181 F:      scripts/coccinelle/
4182 F:      scripts/coccicheck
4183
4184 CODA FILE SYSTEM
4185 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4186 M:      coda@cs.cmu.edu
4187 L:      codalist@coda.cs.cmu.edu
4188 W:      http://www.coda.cs.cmu.edu/
4189 S:      Maintained
4190 F:      Documentation/filesystems/coda.txt
4191 F:      fs/coda/
4192 F:      include/linux/coda*.h
4193 F:      include/uapi/linux/coda*.h
4194
4195 CODA V4L2 MEM2MEM DRIVER
4196 M:      Philipp Zabel <p.zabel@pengutronix.de>
4197 L:      linux-media@vger.kernel.org
4198 S:      Maintained
4199 F:      Documentation/devicetree/bindings/media/coda.txt
4200 F:      drivers/media/platform/coda/
4201
4202 CODE OF CONDUCT
4203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4204 S:      Supported
4205 F:      Documentation/process/code-of-conduct.rst
4206 F:      Documentation/process/code-of-conduct-interpretation.rst
4207
4208 COMMON CLK FRAMEWORK
4209 M:      Michael Turquette <mturquette@baylibre.com>
4210 M:      Stephen Boyd <sboyd@kernel.org>
4211 L:      linux-clk@vger.kernel.org
4212 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4214 S:      Maintained
4215 F:      Documentation/devicetree/bindings/clock/
4216 F:      drivers/clk/
4217 X:      drivers/clk/clkdev.c
4218 F:      include/linux/clk-pr*
4219 F:      include/linux/clk/
4220 F:      include/linux/of_clk.h
4221
4222 COMMON INTERNET FILE SYSTEM (CIFS)
4223 M:      Steve French <sfrench@samba.org>
4224 L:      linux-cifs@vger.kernel.org
4225 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4226 W:      http://linux-cifs.samba.org/
4227 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4228 S:      Supported
4229 F:      Documentation/admin-guide/cifs/
4230 F:      fs/cifs/
4231
4232 COMPACTPCI HOTPLUG CORE
4233 M:      Scott Murray <scott@spiteful.org>
4234 L:      linux-pci@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/pci/hotplug/cpci_hotplug*
4237
4238 COMPACTPCI HOTPLUG GENERIC DRIVER
4239 M:      Scott Murray <scott@spiteful.org>
4240 L:      linux-pci@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/pci/hotplug/cpcihp_generic.c
4243
4244 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4245 M:      Scott Murray <scott@spiteful.org>
4246 L:      linux-pci@vger.kernel.org
4247 S:      Maintained
4248 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4249
4250 COMPAL LAPTOP SUPPORT
4251 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4252 L:      platform-driver-x86@vger.kernel.org
4253 S:      Maintained
4254 F:      drivers/platform/x86/compal-laptop.c
4255
4256 COMPILER ATTRIBUTES
4257 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4258 S:      Maintained
4259 F:      include/linux/compiler_attributes.h
4260
4261 CONEXANT ACCESSRUNNER USB DRIVER
4262 L:      accessrunner-general@lists.sourceforge.net
4263 W:      http://accessrunner.sourceforge.net/
4264 S:      Orphan
4265 F:      drivers/usb/atm/cxacru.c
4266
4267 CONFIGFS
4268 M:      Joel Becker <jlbec@evilplan.org>
4269 M:      Christoph Hellwig <hch@lst.de>
4270 T:      git git://git.infradead.org/users/hch/configfs.git
4271 S:      Supported
4272 F:      fs/configfs/
4273 F:      include/linux/configfs.h
4274
4275 CONNECTOR
4276 M:      Evgeniy Polyakov <zbr@ioremap.net>
4277 L:      netdev@vger.kernel.org
4278 S:      Maintained
4279 F:      drivers/connector/
4280
4281 CONTROL GROUP (CGROUP)
4282 M:      Tejun Heo <tj@kernel.org>
4283 M:      Li Zefan <lizefan@huawei.com>
4284 M:      Johannes Weiner <hannes@cmpxchg.org>
4285 L:      cgroups@vger.kernel.org
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4287 S:      Maintained
4288 F:      Documentation/admin-guide/cgroup-v2.rst
4289 F:      Documentation/admin-guide/cgroup-v1/
4290 F:      include/linux/cgroup*
4291 F:      kernel/cgroup/
4292
4293 CONTROL GROUP - CPUSET
4294 M:      Li Zefan <lizefan@huawei.com>
4295 L:      cgroups@vger.kernel.org
4296 W:      http://www.bullopensource.org/cpuset/
4297 W:      http://oss.sgi.com/projects/cpusets/
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4299 S:      Maintained
4300 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4301 F:      include/linux/cpuset.h
4302 F:      kernel/cgroup/cpuset.c
4303
4304 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4305 M:      Johannes Weiner <hannes@cmpxchg.org>
4306 M:      Michal Hocko <mhocko@kernel.org>
4307 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4308 L:      cgroups@vger.kernel.org
4309 L:      linux-mm@kvack.org
4310 S:      Maintained
4311 F:      mm/memcontrol.c
4312 F:      mm/swap_cgroup.c
4313
4314 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4315 M:      Tejun Heo <tj@kernel.org>
4316 M:      Jens Axboe <axboe@kernel.dk>
4317 L:      cgroups@vger.kernel.org
4318 L:      linux-block@vger.kernel.org
4319 T:      git git://git.kernel.dk/linux-block
4320 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4321 F:      block/blk-cgroup.c
4322 F:      include/linux/blk-cgroup.h
4323 F:      block/blk-throttle.c
4324 F:      block/blk-iolatency.c
4325 F:      block/bfq-cgroup.c
4326
4327 CORETEMP HARDWARE MONITORING DRIVER
4328 M:      Fenghua Yu <fenghua.yu@intel.com>
4329 L:      linux-hwmon@vger.kernel.org
4330 S:      Maintained
4331 F:      Documentation/hwmon/coretemp.rst
4332 F:      drivers/hwmon/coretemp.c
4333
4334 COSA/SRP SYNC SERIAL DRIVER
4335 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4336 W:      http://www.fi.muni.cz/~kas/cosa/
4337 S:      Maintained
4338 F:      drivers/net/wan/cosa*
4339
4340 COUNTER SUBSYSTEM
4341 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4342 L:      linux-iio@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/ABI/testing/sysfs-bus-counter*
4345 F:      Documentation/driver-api/generic-counter.rst
4346 F:      drivers/counter/
4347 F:      include/linux/counter.h
4348 F:      include/linux/counter_enum.h
4349
4350 CPMAC ETHERNET DRIVER
4351 M:      Florian Fainelli <f.fainelli@gmail.com>
4352 L:      netdev@vger.kernel.org
4353 S:      Maintained
4354 F:      drivers/net/ethernet/ti/cpmac.c
4355
4356 CPU FREQUENCY SCALING FRAMEWORK
4357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4358 M:      Viresh Kumar <viresh.kumar@linaro.org>
4359 L:      linux-pm@vger.kernel.org
4360 S:      Maintained
4361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4363 B:      https://bugzilla.kernel.org
4364 F:      Documentation/admin-guide/pm/cpufreq.rst
4365 F:      Documentation/admin-guide/pm/intel_pstate.rst
4366 F:      Documentation/cpu-freq/
4367 F:      Documentation/devicetree/bindings/cpufreq/
4368 F:      drivers/cpufreq/
4369 F:      kernel/sched/cpufreq*.c
4370 F:      include/linux/cpufreq.h
4371 F:      include/linux/sched/cpufreq.h
4372 F:      tools/testing/selftests/cpufreq/
4373
4374 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4375 M:      Viresh Kumar <viresh.kumar@linaro.org>
4376 M:      Sudeep Holla <sudeep.holla@arm.com>
4377 L:      linux-pm@vger.kernel.org
4378 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4379 S:      Maintained
4380 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4381
4382 CPU POWER MONITORING SUBSYSTEM
4383 M:      Thomas Renninger <trenn@suse.com>
4384 M:      Shuah Khan <shuah@kernel.org>
4385 M:      Shuah Khan <skhan@linuxfoundation.org>
4386 L:      linux-pm@vger.kernel.org
4387 S:      Maintained
4388 F:      tools/power/cpupower/
4389
4390 CPUID/MSR DRIVER
4391 M:      "H. Peter Anvin" <hpa@zytor.com>
4392 S:      Maintained
4393 F:      arch/x86/kernel/cpuid.c
4394 F:      arch/x86/kernel/msr.c
4395
4396 CPUIDLE DRIVER - ARM BIG LITTLE
4397 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4398 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4399 L:      linux-pm@vger.kernel.org
4400 L:      linux-arm-kernel@lists.infradead.org
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4402 S:      Maintained
4403 F:      drivers/cpuidle/cpuidle-big_little.c
4404
4405 CPUIDLE DRIVER - ARM EXYNOS
4406 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4407 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4408 M:      Kukjin Kim <kgene@kernel.org>
4409 L:      linux-pm@vger.kernel.org
4410 L:      linux-samsung-soc@vger.kernel.org
4411 S:      Supported
4412 F:      drivers/cpuidle/cpuidle-exynos.c
4413 F:      arch/arm/mach-exynos/pm.c
4414
4415 CPUIDLE DRIVER - ARM PSCI
4416 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4417 M:      Sudeep Holla <sudeep.holla@arm.com>
4418 L:      linux-pm@vger.kernel.org
4419 L:      linux-arm-kernel@lists.infradead.org
4420 S:      Supported
4421 F:      drivers/cpuidle/cpuidle-psci.c
4422
4423 CPU IDLE TIME MANAGEMENT FRAMEWORK
4424 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4426 L:      linux-pm@vger.kernel.org
4427 S:      Maintained
4428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4429 B:      https://bugzilla.kernel.org
4430 F:      Documentation/admin-guide/pm/cpuidle.rst
4431 F:      Documentation/driver-api/pm/cpuidle.rst
4432 F:      drivers/cpuidle/*
4433 F:      include/linux/cpuidle.h
4434
4435 CRAMFS FILESYSTEM
4436 M:      Nicolas Pitre <nico@fluxnic.net>
4437 S:      Maintained
4438 F:      Documentation/filesystems/cramfs.txt
4439 F:      fs/cramfs/
4440
4441 CREATIVE SB0540
4442 M:      Bastien Nocera <hadess@hadess.net>
4443 L:      linux-input@vger.kernel.org
4444 S:      Maintained
4445 F:      drivers/hid/hid-creative-sb0540.c
4446
4447 CRYPTO API
4448 M:      Herbert Xu <herbert@gondor.apana.org.au>
4449 M:      "David S. Miller" <davem@davemloft.net>
4450 L:      linux-crypto@vger.kernel.org
4451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4453 S:      Maintained
4454 F:      Documentation/crypto/
4455 F:      Documentation/devicetree/bindings/crypto/
4456 F:      arch/*/crypto/
4457 F:      crypto/
4458 F:      drivers/crypto/
4459 F:      include/crypto/
4460 F:      include/linux/crypto*
4461 F:      lib/crypto/
4462
4463 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4464 M:      Neil Horman <nhorman@tuxdriver.com>
4465 L:      linux-crypto@vger.kernel.org
4466 S:      Maintained
4467 F:      crypto/ansi_cprng.c
4468 F:      crypto/rng.c
4469
4470 CS3308 MEDIA DRIVER
4471 M:      Hans Verkuil <hverkuil@xs4all.nl>
4472 L:      linux-media@vger.kernel.org
4473 T:      git git://linuxtv.org/media_tree.git
4474 W:      http://linuxtv.org
4475 S:      Odd Fixes
4476 F:      drivers/media/i2c/cs3308.c
4477
4478 CS5535 Audio ALSA driver
4479 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4480 S:      Maintained
4481 F:      sound/pci/cs5535audio/
4482
4483 CSI DRIVERS FOR ALLWINNER V3s
4484 M:      Yong Deng <yong.deng@magewell.com>
4485 L:      linux-media@vger.kernel.org
4486 T:      git git://linuxtv.org/media_tree.git
4487 S:      Maintained
4488 F:      drivers/media/platform/sunxi/sun6i-csi/
4489 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4490
4491 CW1200 WLAN driver
4492 M:      Solomon Peachy <pizza@shaftnet.org>
4493 S:      Maintained
4494 F:      drivers/net/wireless/st/cw1200/
4495
4496 CX18 VIDEO4LINUX DRIVER
4497 M:      Andy Walls <awalls@md.metrocast.net>
4498 L:      linux-media@vger.kernel.org
4499 T:      git git://linuxtv.org/media_tree.git
4500 W:      https://linuxtv.org
4501 S:      Maintained
4502 F:      drivers/media/pci/cx18/
4503 F:      include/uapi/linux/ivtv*
4504
4505 CX2341X MPEG ENCODER HELPER MODULE
4506 M:      Hans Verkuil <hverkuil@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 T:      git git://linuxtv.org/media_tree.git
4509 W:      https://linuxtv.org
4510 S:      Maintained
4511 F:      drivers/media/common/cx2341x*
4512 F:      include/media/drv-intf/cx2341x.h
4513
4514 CX24120 MEDIA DRIVER
4515 M:      Jemma Denson <jdenson@gmail.com>
4516 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4517 L:      linux-media@vger.kernel.org
4518 W:      https://linuxtv.org
4519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4520 S:      Maintained
4521 F:      drivers/media/dvb-frontends/cx24120*
4522
4523 CX88 VIDEO4LINUX DRIVER
4524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4525 L:      linux-media@vger.kernel.org
4526 W:      https://linuxtv.org
4527 T:      git git://linuxtv.org/media_tree.git
4528 S:      Odd fixes
4529 F:      Documentation/media/v4l-drivers/cx88*
4530 F:      drivers/media/pci/cx88/
4531
4532 CXD2820R MEDIA DRIVER
4533 M:      Antti Palosaari <crope@iki.fi>
4534 L:      linux-media@vger.kernel.org
4535 W:      https://linuxtv.org
4536 W:      http://palosaari.fi/linux/
4537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4538 T:      git git://linuxtv.org/anttip/media_tree.git
4539 S:      Maintained
4540 F:      drivers/media/dvb-frontends/cxd2820r*
4541
4542 CXGB3 ETHERNET DRIVER (CXGB3)
4543 M:      Vishal Kulkarni <vishal@chelsio.com>
4544 L:      netdev@vger.kernel.org
4545 W:      http://www.chelsio.com
4546 S:      Supported
4547 F:      drivers/net/ethernet/chelsio/cxgb3/
4548
4549 CXGB3 ISCSI DRIVER (CXGB3I)
4550 M:      Karen Xie <kxie@chelsio.com>
4551 L:      linux-scsi@vger.kernel.org
4552 W:      http://www.chelsio.com
4553 S:      Supported
4554 F:      drivers/scsi/cxgbi/cxgb3i
4555
4556 CXGB4 CRYPTO DRIVER (chcr)
4557 M:      Atul Gupta <atul.gupta@chelsio.com>
4558 L:      linux-crypto@vger.kernel.org
4559 W:      http://www.chelsio.com
4560 S:      Supported
4561 F:      drivers/crypto/chelsio
4562
4563 CXGB4 ETHERNET DRIVER (CXGB4)
4564 M:      Vishal Kulkarni <vishal@chelsio.com>
4565 L:      netdev@vger.kernel.org
4566 W:      http://www.chelsio.com
4567 S:      Supported
4568 F:      drivers/net/ethernet/chelsio/cxgb4/
4569
4570 CXGB4 ISCSI DRIVER (CXGB4I)
4571 M:      Karen Xie <kxie@chelsio.com>
4572 L:      linux-scsi@vger.kernel.org
4573 W:      http://www.chelsio.com
4574 S:      Supported
4575 F:      drivers/scsi/cxgbi/cxgb4i
4576
4577 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4578 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4579 L:      linux-rdma@vger.kernel.org
4580 W:      http://www.openfabrics.org
4581 S:      Supported
4582 F:      drivers/infiniband/hw/cxgb4/
4583 F:      include/uapi/rdma/cxgb4-abi.h
4584
4585 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4586 M:      Casey Leedom <leedom@chelsio.com>
4587 L:      netdev@vger.kernel.org
4588 W:      http://www.chelsio.com
4589 S:      Supported
4590 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4591
4592 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4593 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4594 M:      Andrew Donnellan <ajd@linux.ibm.com>
4595 L:      linuxppc-dev@lists.ozlabs.org
4596 S:      Supported
4597 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4598 F:      drivers/misc/cxl/
4599 F:      include/misc/cxl*
4600 F:      include/uapi/misc/cxl.h
4601 F:      Documentation/powerpc/cxl.rst
4602 F:      Documentation/ABI/testing/sysfs-class-cxl
4603
4604 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4605 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4606 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4607 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4608 L:      linux-scsi@vger.kernel.org
4609 S:      Supported
4610 F:      drivers/scsi/cxlflash/
4611 F:      include/uapi/scsi/cxlflash_ioctl.h
4612 F:      Documentation/powerpc/cxlflash.rst
4613
4614 CYBERPRO FB DRIVER
4615 M:      Russell King <linux@armlinux.org.uk>
4616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4617 W:      http://www.armlinux.org.uk/
4618 S:      Maintained
4619 F:      drivers/video/fbdev/cyber2000fb.*
4620
4621 CYCLADES ASYNC MUX DRIVER
4622 W:      http://www.cyclades.com/
4623 S:      Orphan
4624 F:      drivers/tty/cyclades.c
4625 F:      include/linux/cyclades.h
4626 F:      include/uapi/linux/cyclades.h
4627
4628 CYCLADES PC300 DRIVER
4629 W:      http://www.cyclades.com/
4630 S:      Orphan
4631 F:      drivers/net/wan/pc300*
4632
4633 CYPRESS_FIRMWARE MEDIA DRIVER
4634 M:      Antti Palosaari <crope@iki.fi>
4635 L:      linux-media@vger.kernel.org
4636 W:      https://linuxtv.org
4637 W:      http://palosaari.fi/linux/
4638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4639 T:      git git://linuxtv.org/anttip/media_tree.git
4640 S:      Maintained
4641 F:      drivers/media/common/cypress_firmware*
4642
4643 CYTTSP TOUCHSCREEN DRIVER
4644 M:      Ferruh Yigit <fery@cypress.com>
4645 L:      linux-input@vger.kernel.org
4646 S:      Supported
4647 F:      drivers/input/touchscreen/cyttsp*
4648 F:      include/linux/input/cyttsp.h
4649
4650 D-LINK DIR-685 TOUCHKEYS DRIVER
4651 M:      Linus Walleij <linus.walleij@linaro.org>
4652 L:      linux-input@vger.kernel.org
4653 S:      Supported
4654 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4655
4656 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4657 M:      Joshua Kinard <kumba@gentoo.org>
4658 S:      Maintained
4659 F:      drivers/rtc/rtc-ds1685.c
4660 F:      include/linux/rtc/ds1685.h
4661
4662 DAMA SLAVE for AX.25
4663 M:      Joerg Reuter <jreuter@yaina.de>
4664 W:      http://yaina.de/jreuter/
4665 W:      http://www.qsl.net/dl1bke/
4666 L:      linux-hams@vger.kernel.org
4667 S:      Maintained
4668 F:      net/ax25/af_ax25.c
4669 F:      net/ax25/ax25_dev.c
4670 F:      net/ax25/ax25_ds_*
4671 F:      net/ax25/ax25_in.c
4672 F:      net/ax25/ax25_out.c
4673 F:      net/ax25/ax25_timer.c
4674 F:      net/ax25/sysctl_net_ax25.c
4675
4676 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4677 L:      netdev@vger.kernel.org
4678 S:      Orphan
4679 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4680 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4681
4682 DC390/AM53C974 SCSI driver
4683 M:      Hannes Reinecke <hare@suse.com>
4684 L:      linux-scsi@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/scsi/am53c974.c
4687
4688 DC395x SCSI driver
4689 M:      Oliver Neukum <oliver@neukum.org>
4690 M:      Ali Akcaagac <aliakc@web.de>
4691 M:      Jamie Lenehan <lenehan@twibble.org>
4692 L:      dc395x@twibble.org
4693 W:      http://twibble.org/dist/dc395x/
4694 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4695 S:      Maintained
4696 F:      Documentation/scsi/dc395x.txt
4697 F:      drivers/scsi/dc395x.*
4698
4699 DCCP PROTOCOL
4700 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4701 L:      dccp@vger.kernel.org
4702 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4703 S:      Maintained
4704 F:      include/linux/dccp.h
4705 F:      include/uapi/linux/dccp.h
4706 F:      include/linux/tfrc.h
4707 F:      net/dccp/
4708
4709 DECnet NETWORK LAYER
4710 W:      http://linux-decnet.sourceforge.net
4711 L:      linux-decnet-user@lists.sourceforge.net
4712 S:      Orphan
4713 F:      Documentation/networking/decnet.txt
4714 F:      net/decnet/
4715
4716 DECSTATION PLATFORM SUPPORT
4717 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4718 L:      linux-mips@vger.kernel.org
4719 W:      http://www.linux-mips.org/wiki/DECstation
4720 S:      Maintained
4721 F:      arch/mips/dec/
4722 F:      arch/mips/include/asm/dec/
4723 F:      arch/mips/include/asm/mach-dec/
4724
4725 DEFXX FDDI NETWORK DRIVER
4726 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4727 S:      Maintained
4728 F:      drivers/net/fddi/defxx.*
4729
4730 DEINTERLACE DRIVERS FOR ALLWINNER H3
4731 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4732 L:      linux-media@vger.kernel.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 S:      Maintained
4735 F:      drivers/media/platform/sunxi/sun8i-di/
4736 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4737
4738 DELL SMBIOS DRIVER
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 L:      platform-driver-x86@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-smbios.*
4744
4745 DELL SMBIOS SMM DRIVER
4746 M:      Mario Limonciello <mario.limonciello@dell.com>
4747 L:      platform-driver-x86@vger.kernel.org
4748 S:      Maintained
4749 F:      drivers/platform/x86/dell-smbios-smm.c
4750
4751 DELL SMBIOS WMI DRIVER
4752 M:      Mario Limonciello <mario.limonciello@dell.com>
4753 L:      platform-driver-x86@vger.kernel.org
4754 S:      Maintained
4755 F:      drivers/platform/x86/dell-smbios-wmi.c
4756 F:      tools/wmi/dell-smbios-example.c
4757
4758 DEFZA FDDI NETWORK DRIVER
4759 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4760 S:      Maintained
4761 F:      drivers/net/fddi/defza.*
4762
4763 DELL LAPTOP DRIVER
4764 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4765 M:      Pali Rohár <pali.rohar@gmail.com>
4766 L:      platform-driver-x86@vger.kernel.org
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-laptop.c
4769
4770 DELL LAPTOP FREEFALL DRIVER
4771 M:      Pali Rohár <pali.rohar@gmail.com>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-smo8800.c
4774
4775 DELL LAPTOP RBTN DRIVER
4776 M:      Pali Rohár <pali.rohar@gmail.com>
4777 S:      Maintained
4778 F:      drivers/platform/x86/dell-rbtn.*
4779
4780 DELL REMOTE BIOS UPDATE DRIVER
4781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4782 L:      platform-driver-x86@vger.kernel.org
4783 S:      Maintained
4784 F:      drivers/platform/x86/dell_rbu.c
4785
4786 DELL LAPTOP SMM DRIVER
4787 M:      Pali Rohár <pali.rohar@gmail.com>
4788 S:      Maintained
4789 F:      drivers/hwmon/dell-smm-hwmon.c
4790 F:      include/uapi/linux/i8k.h
4791
4792 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4793 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4794 L:      platform-driver-x86@vger.kernel.org
4795 S:      Maintained
4796 F:      Documentation/driver-api/dcdbas.rst
4797 F:      drivers/platform/x86/dcdbas.*
4798
4799 DELL WMI NOTIFICATIONS DRIVER
4800 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4801 M:      Pali Rohár <pali.rohar@gmail.com>
4802 S:      Maintained
4803 F:      drivers/platform/x86/dell-wmi.c
4804
4805 DELL WMI DESCRIPTOR DRIVER
4806 M:      Mario Limonciello <mario.limonciello@dell.com>
4807 S:      Maintained
4808 F:      drivers/platform/x86/dell-wmi-descriptor.c
4809
4810 DELTA ST MEDIA DRIVER
4811 M:      Hugues Fruchet <hugues.fruchet@st.com>
4812 L:      linux-media@vger.kernel.org
4813 T:      git git://linuxtv.org/media_tree.git
4814 W:      https://linuxtv.org
4815 S:      Supported
4816 F:      drivers/media/platform/sti/delta
4817
4818 DENALI NAND DRIVER
4819 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4820 L:      linux-mtd@lists.infradead.org
4821 S:      Supported
4822 F:      drivers/mtd/nand/raw/denali*
4823
4824 DESIGNWARE EDMA CORE IP DRIVER
4825 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4826 L:      dmaengine@vger.kernel.org
4827 S:      Maintained
4828 F:      drivers/dma/dw-edma/
4829 F:      include/linux/dma/edma.h
4830
4831 DESIGNWARE USB2 DRD IP DRIVER
4832 M:      Minas Harutyunyan <hminas@synopsys.com>
4833 L:      linux-usb@vger.kernel.org
4834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4835 S:      Maintained
4836 F:      drivers/usb/dwc2/
4837
4838 DESIGNWARE USB3 DRD IP DRIVER
4839 M:      Felipe Balbi <balbi@kernel.org>
4840 L:      linux-usb@vger.kernel.org
4841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4842 S:      Maintained
4843 F:      drivers/usb/dwc3/
4844
4845 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4846 M:      Andreas Klinger <ak@it-klinger.de>
4847 L:      linux-iio@vger.kernel.org
4848 S:      Maintained
4849 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4850 F:      drivers/iio/proximity/srf*.c
4851
4852 DEVICE COREDUMP (DEV_COREDUMP)
4853 M:      Johannes Berg <johannes@sipsolutions.net>
4854 L:      linux-kernel@vger.kernel.org
4855 S:      Maintained
4856 F:      drivers/base/devcoredump.c
4857 F:      include/linux/devcoredump.h
4858
4859 DEVICE FREQUENCY (DEVFREQ)
4860 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4861 M:      Kyungmin Park <kyungmin.park@samsung.com>
4862 M:      Chanwoo Choi <cw00.choi@samsung.com>
4863 L:      linux-pm@vger.kernel.org
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4865 S:      Maintained
4866 F:      drivers/devfreq/
4867 F:      include/linux/devfreq.h
4868 F:      Documentation/devicetree/bindings/devfreq/
4869 F:      include/trace/events/devfreq.h
4870
4871 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4872 M:      Chanwoo Choi <cw00.choi@samsung.com>
4873 L:      linux-pm@vger.kernel.org
4874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4875 S:      Supported
4876 F:      drivers/devfreq/event/
4877 F:      drivers/devfreq/devfreq-event.c
4878 F:      include/dt-bindings/pmu/exynos_ppmu.h
4879 F:      include/linux/devfreq-event.h
4880 F:      Documentation/devicetree/bindings/devfreq/event/
4881
4882 DEVICE NUMBER REGISTRY
4883 M:      Torben Mathiasen <device@lanana.org>
4884 W:      http://lanana.org/docs/device-list/index.html
4885 S:      Maintained
4886
4887 DEVICE-MAPPER  (LVM)
4888 M:      Alasdair Kergon <agk@redhat.com>
4889 M:      Mike Snitzer <snitzer@redhat.com>
4890 M:      dm-devel@redhat.com
4891 L:      dm-devel@redhat.com
4892 W:      http://sources.redhat.com/dm
4893 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4895 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4896 S:      Maintained
4897 F:      Documentation/admin-guide/device-mapper/
4898 F:      drivers/md/Makefile
4899 F:      drivers/md/Kconfig
4900 F:      drivers/md/dm*
4901 F:      drivers/md/persistent-data/
4902 F:      include/linux/device-mapper.h
4903 F:      include/linux/dm-*.h
4904 F:      include/uapi/linux/dm-*.h
4905
4906 DEVLINK
4907 M:      Jiri Pirko <jiri@mellanox.com>
4908 L:      netdev@vger.kernel.org
4909 S:      Supported
4910 F:      net/core/devlink.c
4911 F:      include/net/devlink.h
4912 F:      include/uapi/linux/devlink.h
4913 F:      Documentation/networking/devlink
4914
4915 DIALOG SEMICONDUCTOR DRIVERS
4916 M:      Support Opensource <support.opensource@diasemi.com>
4917 W:      http://www.dialog-semiconductor.com/products
4918 S:      Supported
4919 F:      Documentation/hwmon/da90??.rst
4920 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4921 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4922 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4923 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4924 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4925 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4926 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4927 F:      drivers/gpio/gpio-da90??.c
4928 F:      drivers/hwmon/da90??-hwmon.c
4929 F:      drivers/iio/adc/da91??-*.c
4930 F:      drivers/input/misc/da90??_onkey.c
4931 F:      drivers/input/touchscreen/da9052_tsi.c
4932 F:      drivers/leds/leds-da90??.c
4933 F:      drivers/mfd/da903x.c
4934 F:      drivers/mfd/da90??-*.c
4935 F:      drivers/mfd/da91??-*.c
4936 F:      drivers/power/supply/da9052-battery.c
4937 F:      drivers/power/supply/da91??-*.c
4938 F:      drivers/regulator/da903x.c
4939 F:      drivers/regulator/da9???-regulator.[ch]
4940 F:      drivers/regulator/slg51000-regulator.[ch]
4941 F:      drivers/thermal/da90??-thermal.c
4942 F:      drivers/rtc/rtc-da90??.c
4943 F:      drivers/video/backlight/da90??_bl.c
4944 F:      drivers/watchdog/da90??_wdt.c
4945 F:      include/linux/mfd/da903x.h
4946 F:      include/linux/mfd/da9052/
4947 F:      include/linux/mfd/da9055/
4948 F:      include/linux/mfd/da9062/
4949 F:      include/linux/mfd/da9063/
4950 F:      include/linux/mfd/da9150/
4951 F:      include/linux/regulator/da9211.h
4952 F:      include/sound/da[79]*.h
4953 F:      sound/soc/codecs/da[79]*.[ch]
4954
4955 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4956 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4957 L:      linux-gpio@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/gpio/gpio-gpio-mm.c
4960
4961 DIOLAN U2C-12 I2C DRIVER
4962 M:      Guenter Roeck <linux@roeck-us.net>
4963 L:      linux-i2c@vger.kernel.org
4964 S:      Maintained
4965 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4966
4967 FILESYSTEM DIRECT ACCESS (DAX)
4968 M:      Dan Williams <dan.j.williams@intel.com>
4969 R:      Matthew Wilcox <willy@infradead.org>
4970 R:      Jan Kara <jack@suse.cz>
4971 L:      linux-fsdevel@vger.kernel.org
4972 L:      linux-nvdimm@lists.01.org
4973 S:      Supported
4974 F:      fs/dax.c
4975 F:      include/linux/dax.h
4976 F:      include/trace/events/fs_dax.h
4977
4978 DEVICE DIRECT ACCESS (DAX)
4979 M:      Dan Williams <dan.j.williams@intel.com>
4980 M:      Vishal Verma <vishal.l.verma@intel.com>
4981 M:      Dave Jiang <dave.jiang@intel.com>
4982 L:      linux-nvdimm@lists.01.org
4983 S:      Supported
4984 F:      drivers/dax/
4985
4986 DIRECTORY NOTIFICATION (DNOTIFY)
4987 M:      Jan Kara <jack@suse.cz>
4988 R:      Amir Goldstein <amir73il@gmail.com>
4989 L:      linux-fsdevel@vger.kernel.org
4990 S:      Maintained
4991 F:      Documentation/filesystems/dnotify.txt
4992 F:      fs/notify/dnotify/
4993 F:      include/linux/dnotify.h
4994
4995 DISK GEOMETRY AND PARTITION HANDLING
4996 M:      Andries Brouwer <aeb@cwi.nl>
4997 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4998 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4999 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5000 S:      Maintained
5001
5002 DISKQUOTA
5003 M:      Jan Kara <jack@suse.com>
5004 S:      Maintained
5005 F:      Documentation/filesystems/quota.txt
5006 F:      fs/quota/
5007 F:      include/linux/quota*.h
5008 F:      include/uapi/linux/quota*.h
5009
5010 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5011 M:      Bernie Thompson <bernie@plugable.com>
5012 L:      linux-fbdev@vger.kernel.org
5013 S:      Maintained
5014 W:      http://plugable.com/category/projects/udlfb/
5015 F:      drivers/video/fbdev/udlfb.c
5016 F:      include/video/udlfb.h
5017 F:      Documentation/fb/udlfb.rst
5018
5019 DISTRIBUTED LOCK MANAGER (DLM)
5020 M:      Christine Caulfield <ccaulfie@redhat.com>
5021 M:      David Teigland <teigland@redhat.com>
5022 L:      cluster-devel@redhat.com
5023 W:      http://sources.redhat.com/cluster/
5024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5025 S:      Supported
5026 F:      fs/dlm/
5027
5028 DMA BUFFER SHARING FRAMEWORK
5029 M:      Sumit Semwal <sumit.semwal@linaro.org>
5030 S:      Maintained
5031 L:      linux-media@vger.kernel.org
5032 L:      dri-devel@lists.freedesktop.org
5033 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5034 F:      drivers/dma-buf/
5035 F:      include/linux/dma-buf*
5036 F:      include/linux/reservation.h
5037 F:      include/linux/*fence.h
5038 F:      Documentation/driver-api/dma-buf.rst
5039 K:      dma_(buf|fence|resv)
5040 T:      git git://anongit.freedesktop.org/drm/drm-misc
5041
5042 DMA-BUF HEAPS FRAMEWORK
5043 M:      Sumit Semwal <sumit.semwal@linaro.org>
5044 R:      Andrew F. Davis <afd@ti.com>
5045 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5046 R:      Liam Mark <lmark@codeaurora.org>
5047 R:      Laura Abbott <labbott@redhat.com>
5048 R:      Brian Starkey <Brian.Starkey@arm.com>
5049 R:      John Stultz <john.stultz@linaro.org>
5050 S:      Maintained
5051 L:      linux-media@vger.kernel.org
5052 L:      dri-devel@lists.freedesktop.org
5053 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5054 F:      include/uapi/linux/dma-heap.h
5055 F:      include/linux/dma-heap.h
5056 F:      drivers/dma-buf/dma-heap.c
5057 F:      drivers/dma-buf/heaps/*
5058 T:      git git://anongit.freedesktop.org/drm/drm-misc
5059
5060 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5061 M:      Vinod Koul <vkoul@kernel.org>
5062 L:      dmaengine@vger.kernel.org
5063 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5064 S:      Maintained
5065 F:      drivers/dma/
5066 F:      include/linux/dmaengine.h
5067 F:      include/linux/of_dma.h
5068 F:      Documentation/devicetree/bindings/dma/
5069 F:      Documentation/driver-api/dmaengine/
5070 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5071
5072 DMA MAPPING HELPERS
5073 M:      Christoph Hellwig <hch@lst.de>
5074 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5075 R:      Robin Murphy <robin.murphy@arm.com>
5076 L:      iommu@lists.linux-foundation.org
5077 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5078 W:      http://git.infradead.org/users/hch/dma-mapping.git
5079 S:      Supported
5080 F:      kernel/dma/
5081 F:      include/asm-generic/dma-mapping.h
5082 F:      include/linux/dma-direct.h
5083 F:      include/linux/dma-mapping.h
5084 F:      include/linux/dma-noncoherent.h
5085
5086 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5087 M:      Lukasz Luba <lukasz.luba@arm.com>
5088 L:      linux-pm@vger.kernel.org
5089 L:      linux-samsung-soc@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/memory/samsung/exynos5422-dmc.c
5092 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5093
5094 DME1737 HARDWARE MONITOR DRIVER
5095 M:      Juerg Haefliger <juergh@gmail.com>
5096 L:      linux-hwmon@vger.kernel.org
5097 S:      Maintained
5098 F:      Documentation/hwmon/dme1737.rst
5099 F:      drivers/hwmon/dme1737.c
5100
5101 DMI/SMBIOS SUPPORT
5102 M:      Jean Delvare <jdelvare@suse.com>
5103 S:      Maintained
5104 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5105 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5106 F:      drivers/firmware/dmi-id.c
5107 F:      drivers/firmware/dmi_scan.c
5108 F:      include/linux/dmi.h
5109
5110 DOCUMENTATION
5111 M:      Jonathan Corbet <corbet@lwn.net>
5112 L:      linux-doc@vger.kernel.org
5113 S:      Maintained
5114 F:      Documentation/
5115 F:      scripts/documentation-file-ref-check
5116 F:      scripts/kernel-doc
5117 F:      scripts/sphinx-pre-install
5118 X:      Documentation/ABI/
5119 X:      Documentation/firmware-guide/acpi/
5120 X:      Documentation/devicetree/
5121 X:      Documentation/i2c/
5122 X:      Documentation/media/
5123 X:      Documentation/power/
5124 X:      Documentation/spi/
5125 T:      git git://git.lwn.net/linux.git docs-next
5126
5127 DOCUMENTATION/ITALIAN
5128 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5129 L:      linux-doc@vger.kernel.org
5130 S:      Maintained
5131 F:      Documentation/translations/it_IT
5132
5133 DOCUMENTATION SCRIPTS
5134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5135 L:      linux-doc@vger.kernel.org
5136 S:      Maintained
5137 F:      scripts/documentation-file-ref-check
5138 F:      scripts/sphinx-pre-install
5139 F:      Documentation/sphinx/parse-headers.pl
5140
5141 DONGWOON DW9714 LENS VOICE COIL DRIVER
5142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5143 L:      linux-media@vger.kernel.org
5144 T:      git git://linuxtv.org/media_tree.git
5145 S:      Maintained
5146 F:      drivers/media/i2c/dw9714.c
5147 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5148
5149 DONGWOON DW9807 LENS VOICE COIL DRIVER
5150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5151 L:      linux-media@vger.kernel.org
5152 T:      git git://linuxtv.org/media_tree.git
5153 S:      Maintained
5154 F:      drivers/media/i2c/dw9807-vcm.c
5155 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5156
5157 DOUBLETALK DRIVER
5158 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5159 L:      blinux-list@redhat.com
5160 S:      Maintained
5161 F:      drivers/char/dtlk.c
5162 F:      include/linux/dtlk.h
5163
5164 DPAA2 DATAPATH I/O (DPIO) DRIVER
5165 M:      Roy Pledge <Roy.Pledge@nxp.com>
5166 L:      linux-kernel@vger.kernel.org
5167 S:      Maintained
5168 F:      drivers/soc/fsl/dpio
5169
5170 DPAA2 ETHERNET DRIVER
5171 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5172 L:      netdev@vger.kernel.org
5173 S:      Maintained
5174 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5175 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5176 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5177 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5178 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5179 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5180 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5181 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5182 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5183
5184 DPAA2 ETHERNET SWITCH DRIVER
5185 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5186 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5187 L:      linux-kernel@vger.kernel.org
5188 S:      Maintained
5189 F:      drivers/staging/fsl-dpaa2/ethsw
5190
5191 DPT_I2O SCSI RAID DRIVER
5192 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5193 L:      linux-scsi@vger.kernel.org
5194 W:      http://www.adaptec.com/
5195 S:      Maintained
5196 F:      drivers/scsi/dpt*
5197 F:      drivers/scsi/dpt/
5198
5199 DRBD DRIVER
5200 M:      Philipp Reisner <philipp.reisner@linbit.com>
5201 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5202 L:      drbd-dev@lists.linbit.com
5203 W:      http://www.drbd.org
5204 T:      git git://git.linbit.com/linux-drbd.git
5205 T:      git git://git.linbit.com/drbd-8.4.git
5206 S:      Supported
5207 F:      drivers/block/drbd/
5208 F:      lib/lru_cache.c
5209 F:      Documentation/admin-guide/blockdev/
5210
5211 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5213 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5215 S:      Supported
5216 F:      Documentation/kobject.txt
5217 F:      drivers/base/
5218 F:      fs/debugfs/
5219 F:      fs/sysfs/
5220 F:      include/linux/debugfs.h
5221 F:      include/linux/kobj*
5222 F:      lib/kobj*
5223
5224 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5225 M:      Kevin Hilman <khilman@kernel.org>
5226 M:      Nishanth Menon <nm@ti.com>
5227 S:      Maintained
5228 F:      drivers/power/avs/
5229 F:      include/linux/power/smartreflex.h
5230 L:      linux-pm@vger.kernel.org
5231
5232 DRM DRIVER FOR ARM PL111 CLCD
5233 M:      Eric Anholt <eric@anholt.net>
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Supported
5236 F:      drivers/gpu/drm/pl111/
5237
5238 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5243 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5244
5245 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 S:      Odd Fixes
5248 F:      drivers/gpu/drm/ast/
5249
5250 DRM DRIVER FOR ASPEED BMC GFX
5251 M:      Joel Stanley <joel@jms.id.au>
5252 L:      linux-aspeed@lists.ozlabs.org
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Supported
5255 F:      drivers/gpu/drm/aspeed/
5256 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5257
5258 DRM DRIVER FOR BOCHS VIRTUAL GPU
5259 M:      Gerd Hoffmann <kraxel@redhat.com>
5260 L:      virtualization@lists.linux-foundation.org
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 S:      Maintained
5263 F:      drivers/gpu/drm/bochs/
5264
5265 DRM DRIVER FOR BOE HIMAX8279D PANELS
5266 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5269 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5270
5271 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5272 M:      Linus Walleij <linus.walleij@linaro.org>
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/tve200/
5276
5277 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5278 M:      Jagan Teki <jagan@amarulasolutions.com>
5279 S:      Maintained
5280 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5281 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5282
5283 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5284 M:      Hans de Goede <hdegoede@redhat.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/gm12u320.c
5288
5289 DRM DRIVER FOR ILITEK ILI9225 PANELS
5290 M:      David Lechner <david@lechnology.com>
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 S:      Maintained
5293 F:      drivers/gpu/drm/tiny/ili9225.c
5294 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5295
5296 DRM DRIVER FOR HX8357D PANELS
5297 M:      Eric Anholt <eric@anholt.net>
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 S:      Maintained
5300 F:      drivers/gpu/drm/tiny/hx8357d.c
5301 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5302
5303 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5304 S:      Orphan / Obsolete
5305 F:      drivers/gpu/drm/i810/
5306 F:      include/uapi/drm/i810_drm.h
5307
5308 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5309 S:      Orphan / Obsolete
5310 F:      drivers/gpu/drm/mga/
5311 F:      include/uapi/drm/mga_drm.h
5312
5313 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5314 M:      Dave Airlie <airlied@redhat.com>
5315 S:      Odd Fixes
5316 F:      drivers/gpu/drm/mgag200/
5317
5318 DRM DRIVER FOR MI0283QT
5319 M:      Noralf Trønnes <noralf@tronnes.org>
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 S:      Maintained
5322 F:      drivers/gpu/drm/tiny/mi0283qt.c
5323 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5324
5325 DRM DRIVER FOR MSM ADRENO GPU
5326 M:      Rob Clark <robdclark@gmail.com>
5327 M:      Sean Paul <sean@poorly.run>
5328 L:      linux-arm-msm@vger.kernel.org
5329 L:      dri-devel@lists.freedesktop.org
5330 L:      freedreno@lists.freedesktop.org
5331 T:      git https://gitlab.freedesktop.org/drm/msm.git
5332 S:      Maintained
5333 F:      drivers/gpu/drm/msm/
5334 F:      include/uapi/drm/msm_drm.h
5335 F:      Documentation/devicetree/bindings/display/msm/
5336
5337 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5338 M:      Ben Skeggs <bskeggs@redhat.com>
5339 L:      dri-devel@lists.freedesktop.org
5340 L:      nouveau@lists.freedesktop.org
5341 T:      git git://github.com/skeggsb/linux
5342 S:      Supported
5343 F:      drivers/gpu/drm/nouveau/
5344 F:      include/uapi/drm/nouveau_drm.h
5345
5346 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5347 M:      Stefan Mavrodiev <stefan@olimex.com>
5348 S:      Maintained
5349 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5350 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5351
5352 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5353 M:      Noralf Trønnes <noralf@tronnes.org>
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355 S:      Maintained
5356 F:      drivers/gpu/drm/tiny/repaper.c
5357 F:      Documentation/devicetree/bindings/display/repaper.txt
5358
5359 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5360 M:      Dave Airlie <airlied@redhat.com>
5361 M:      Gerd Hoffmann <kraxel@redhat.com>
5362 L:      virtualization@lists.linux-foundation.org
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364 S:      Obsolete
5365 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5366 F:      drivers/gpu/drm/cirrus/
5367
5368 DRM DRIVER FOR QXL VIRTUAL GPU
5369 M:      Dave Airlie <airlied@redhat.com>
5370 M:      Gerd Hoffmann <kraxel@redhat.com>
5371 L:      virtualization@lists.linux-foundation.org
5372 L:      spice-devel@lists.freedesktop.org
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 S:      Maintained
5375 F:      drivers/gpu/drm/qxl/
5376 F:      include/uapi/drm/qxl_drm.h
5377
5378 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5379 M:      Robert Chiras <robert.chiras@nxp.com>
5380 S:      Maintained
5381 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5382 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5383
5384 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5385 S:      Orphan / Obsolete
5386 F:      drivers/gpu/drm/r128/
5387 F:      include/uapi/drm/r128_drm.h
5388
5389 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5390 M:      Guido Günther <agx@sigxcpu.org>
5391 R:      Purism Kernel Team <kernel@puri.sm>
5392 S:      Maintained
5393 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5394 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5395
5396 DRM DRIVER FOR SAVAGE VIDEO CARDS
5397 S:      Orphan / Obsolete
5398 F:      drivers/gpu/drm/savage/
5399 F:      include/uapi/drm/savage_drm.h
5400
5401 DRM DRIVER FOR SIS VIDEO CARDS
5402 S:      Orphan / Obsolete
5403 F:      drivers/gpu/drm/sis/
5404 F:      include/uapi/drm/sis_drm.h
5405
5406 DRM DRIVER FOR SITRONIX ST7701 PANELS
5407 M:      Jagan Teki <jagan@amarulasolutions.com>
5408 S:      Maintained
5409 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5410 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5411
5412 DRM DRIVER FOR SITRONIX ST7586 PANELS
5413 M:      David Lechner <david@lechnology.com>
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 S:      Maintained
5416 F:      drivers/gpu/drm/tiny/st7586.c
5417 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5418
5419 DRM DRIVER FOR SITRONIX ST7735R PANELS
5420 M:      David Lechner <david@lechnology.com>
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 S:      Maintained
5423 F:      drivers/gpu/drm/tiny/st7735r.c
5424 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5425
5426 DRM DRIVER FOR SONY ACX424AKP PANELS
5427 M:      Linus Walleij <linus.walleij@linaro.org>
5428 T:      git git://anongit.freedesktop.org/drm/drm-misc
5429 S:      Maintained
5430 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5431
5432 DRM DRIVER FOR ST-ERICSSON MCDE
5433 M:      Linus Walleij <linus.walleij@linaro.org>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 S:      Maintained
5436 F:      drivers/gpu/drm/mcde/
5437 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5438
5439 DRM DRIVER FOR TDFX VIDEO CARDS
5440 S:      Orphan / Obsolete
5441 F:      drivers/gpu/drm/tdfx/
5442
5443 DRM DRIVER FOR TPO TPG110 PANELS
5444 M:      Linus Walleij <linus.walleij@linaro.org>
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446 S:      Maintained
5447 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5448 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5449
5450 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5451 M:      Dave Airlie <airlied@redhat.com>
5452 R:      Sean Paul <sean@poorly.run>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Odd Fixes
5455 F:      drivers/gpu/drm/udl/
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457
5458 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5459 M:      Hans de Goede <hdegoede@redhat.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 S:      Maintained
5462 F:      drivers/gpu/drm/vboxvideo/
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464
5465 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5466 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5467 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5468 R:      Daniel Vetter <daniel@ffwll.ch>
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 S:      Maintained
5471 L:      dri-devel@lists.freedesktop.org
5472 F:      drivers/gpu/drm/vkms/
5473 F:      Documentation/gpu/vkms.rst
5474
5475 DRM DRIVER FOR VMWARE VIRTUAL GPU
5476 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5477 M:      Thomas Hellstrom <thellstrom@vmware.com>
5478 L:      dri-devel@lists.freedesktop.org
5479 T:      git git://people.freedesktop.org/~thomash/linux
5480 S:      Supported
5481 F:      drivers/gpu/drm/vmwgfx/
5482 F:      include/uapi/drm/vmwgfx_drm.h
5483
5484 DRM DRIVERS
5485 M:      David Airlie <airlied@linux.ie>
5486 M:      Daniel Vetter <daniel@ffwll.ch>
5487 L:      dri-devel@lists.freedesktop.org
5488 T:      git git://anongit.freedesktop.org/drm/drm
5489 B:      https://bugs.freedesktop.org/
5490 C:      irc://chat.freenode.net/dri-devel
5491 S:      Maintained
5492 F:      drivers/gpu/drm/
5493 F:      drivers/gpu/vga/
5494 F:      Documentation/devicetree/bindings/display/
5495 F:      Documentation/devicetree/bindings/gpu/
5496 F:      Documentation/gpu/
5497 F:      include/drm/
5498 F:      include/uapi/drm/
5499 F:      include/linux/vga*
5500
5501 DRM DRIVERS AND MISC GPU PATCHES
5502 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5503 M:      Maxime Ripard <mripard@kernel.org>
5504 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      Documentation/gpu/
5508 F:      drivers/gpu/vga/
5509 F:      drivers/gpu/drm/*
5510 F:      include/drm/drm*
5511 F:      include/uapi/drm/drm*
5512 F:      include/linux/vga*
5513
5514 DRM DRIVERS FOR ALLWINNER A10
5515 M:      Maxime Ripard <mripard@kernel.org>
5516 M:      Chen-Yu Tsai <wens@csie.org>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Supported
5519 F:      drivers/gpu/drm/sun4i/
5520 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522
5523 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5524 M:      Maxime Ripard <mripard@kernel.org>
5525 M:      Chen-Yu Tsai <wens@csie.org>
5526 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5527 L:      dri-devel@lists.freedesktop.org
5528 S:      Supported
5529 F:      drivers/gpu/drm/sun4i/sun8i*
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVERS FOR AMLOGIC SOCS
5533 M:      Neil Armstrong <narmstrong@baylibre.com>
5534 L:      dri-devel@lists.freedesktop.org
5535 L:      linux-amlogic@lists.infradead.org
5536 W:      http://linux-meson.com/
5537 S:      Supported
5538 F:      drivers/gpu/drm/meson/
5539 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5540 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5541 F:      Documentation/gpu/meson.rst
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543
5544 DRM DRIVERS FOR ATMEL HLCDC
5545 M:      Sam Ravnborg <sam@ravnborg.org>
5546 M:      Boris Brezillon <bbrezillon@kernel.org>
5547 L:      dri-devel@lists.freedesktop.org
5548 S:      Supported
5549 F:      drivers/gpu/drm/atmel-hlcdc/
5550 F:      Documentation/devicetree/bindings/display/atmel/
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552
5553 DRM DRIVERS FOR BRIDGE CHIPS
5554 M:      Andrzej Hajda <a.hajda@samsung.com>
5555 M:      Neil Armstrong <narmstrong@baylibre.com>
5556 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5557 R:      Jonas Karlman <jonas@kwiboo.se>
5558 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5559 S:      Maintained
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 F:      drivers/gpu/drm/bridge/
5562
5563 DRM DRIVERS FOR EXYNOS
5564 M:      Inki Dae <inki.dae@samsung.com>
5565 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5566 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5567 M:      Kyungmin Park <kyungmin.park@samsung.com>
5568 L:      dri-devel@lists.freedesktop.org
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5570 S:      Supported
5571 F:      drivers/gpu/drm/exynos/
5572 F:      include/uapi/drm/exynos_drm.h
5573 F:      Documentation/devicetree/bindings/display/exynos/
5574
5575 DRM DRIVERS FOR FREESCALE DCU
5576 M:      Stefan Agner <stefan@agner.ch>
5577 M:      Alison Wang <alison.wang@nxp.com>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Supported
5580 F:      drivers/gpu/drm/fsl-dcu/
5581 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5582 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5583 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585
5586 DRM DRIVERS FOR FREESCALE IMX
5587 M:      Philipp Zabel <p.zabel@pengutronix.de>
5588 L:      dri-devel@lists.freedesktop.org
5589 S:      Maintained
5590 F:      drivers/gpu/drm/imx/
5591 F:      drivers/gpu/ipu-v3/
5592 F:      Documentation/devicetree/bindings/display/imx/
5593
5594 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5595 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5596 L:      dri-devel@lists.freedesktop.org
5597 T:      git git://github.com/patjak/drm-gma500
5598 S:      Maintained
5599 F:      drivers/gpu/drm/gma500/
5600
5601 DRM DRIVERS FOR HISILICON
5602 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5603 M:      Rongrong Zou <zourongrong@gmail.com>
5604 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5605 R:      Chen Feng <puck.chen@hisilicon.com>
5606 L:      dri-devel@lists.freedesktop.org
5607 T:      git git://github.com/xin3liang/linux.git
5608 S:      Maintained
5609 F:      drivers/gpu/drm/hisilicon/
5610 F:      Documentation/devicetree/bindings/display/hisilicon/
5611
5612 DRM DRIVERS FOR LIMA
5613 M:      Qiang Yu <yuq825@gmail.com>
5614 L:      dri-devel@lists.freedesktop.org
5615 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5616 S:      Maintained
5617 F:      drivers/gpu/drm/lima/
5618 F:      include/uapi/drm/lima_drm.h
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620
5621 DRM DRIVERS FOR MEDIATEK
5622 M:      CK Hu <ck.hu@mediatek.com>
5623 M:      Philipp Zabel <p.zabel@pengutronix.de>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Supported
5626 F:      drivers/gpu/drm/mediatek/
5627 F:      Documentation/devicetree/bindings/display/mediatek/
5628
5629 DRM DRIVERS FOR NVIDIA TEGRA
5630 M:      Thierry Reding <thierry.reding@gmail.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 L:      linux-tegra@vger.kernel.org
5633 T:      git git://anongit.freedesktop.org/tegra/linux.git
5634 S:      Supported
5635 F:      drivers/gpu/drm/tegra/
5636 F:      drivers/gpu/host1x/
5637 F:      include/linux/host1x.h
5638 F:      include/uapi/drm/tegra_drm.h
5639 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5640
5641 DRM DRIVERS FOR RENESAS
5642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5643 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 L:      linux-renesas-soc@vger.kernel.org
5646 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5647 S:      Supported
5648 F:      drivers/gpu/drm/rcar-du/
5649 F:      drivers/gpu/drm/shmobile/
5650 F:      include/linux/platform_data/shmob_drm.h
5651 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5652 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5653 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5654
5655 DRM DRIVERS FOR ROCKCHIP
5656 M:      Sandy Huang <hjc@rock-chips.com>
5657 M:      Heiko Stübner <heiko@sntech.de>
5658 L:      dri-devel@lists.freedesktop.org
5659 S:      Maintained
5660 F:      drivers/gpu/drm/rockchip/
5661 F:      Documentation/devicetree/bindings/display/rockchip/
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663
5664 DRM DRIVERS FOR STI
5665 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5666 M:      Vincent Abriou <vincent.abriou@st.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 S:      Maintained
5670 F:      drivers/gpu/drm/sti
5671 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5672
5673 DRM DRIVERS FOR STM
5674 M:      Yannick Fertre <yannick.fertre@st.com>
5675 M:      Philippe Cornu <philippe.cornu@st.com>
5676 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5677 M:      Vincent Abriou <vincent.abriou@st.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 S:      Maintained
5681 F:      drivers/gpu/drm/stm
5682 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5683
5684 DRM DRIVERS FOR TI LCDC
5685 M:      Jyri Sarha <jsarha@ti.com>
5686 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 F:      drivers/gpu/drm/tilcdc/
5690 F:      Documentation/devicetree/bindings/display/tilcdc/
5691
5692 DRM DRIVERS FOR TI OMAP
5693 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 S:      Maintained
5696 F:      drivers/gpu/drm/omapdrm/
5697 F:      Documentation/devicetree/bindings/display/ti/
5698
5699 DRM DRIVERS FOR V3D
5700 M:      Eric Anholt <eric@anholt.net>
5701 S:      Supported
5702 F:      drivers/gpu/drm/v3d/
5703 F:      include/uapi/drm/v3d_drm.h
5704 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706
5707 DRM DRIVERS FOR VC4
5708 M:      Eric Anholt <eric@anholt.net>
5709 T:      git git://github.com/anholt/linux
5710 S:      Supported
5711 F:      drivers/gpu/drm/vc4/
5712 F:      include/uapi/drm/vc4_drm.h
5713 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715
5716 DRM DRIVERS FOR VIVANTE GPU IP
5717 M:      Lucas Stach <l.stach@pengutronix.de>
5718 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5719 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5720 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5721 L:      dri-devel@lists.freedesktop.org
5722 S:      Maintained
5723 F:      drivers/gpu/drm/etnaviv/
5724 F:      include/uapi/drm/etnaviv_drm.h
5725 F:      Documentation/devicetree/bindings/display/etnaviv/
5726
5727 DRM DRIVERS FOR ZTE ZX
5728 M:      Shawn Guo <shawnguo@kernel.org>
5729 L:      dri-devel@lists.freedesktop.org
5730 S:      Maintained
5731 F:      drivers/gpu/drm/zte/
5732 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734
5735 DRM PANEL DRIVERS
5736 M:      Thierry Reding <thierry.reding@gmail.com>
5737 R:      Sam Ravnborg <sam@ravnborg.org>
5738 L:      dri-devel@lists.freedesktop.org
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 S:      Maintained
5741 F:      drivers/gpu/drm/drm_panel.c
5742 F:      drivers/gpu/drm/panel/
5743 F:      include/drm/drm_panel.h
5744 F:      Documentation/devicetree/bindings/display/panel/
5745
5746 DRM DRIVERS FOR XEN
5747 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 L:      dri-devel@lists.freedesktop.org
5750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5751 S:      Supported
5752 F:      drivers/gpu/drm/xen/
5753 F:      Documentation/gpu/xen-front.rst
5754
5755 DRM TTM SUBSYSTEM
5756 M:      Christian Koenig <christian.koenig@amd.com>
5757 M:      Huang Rui <ray.huang@amd.com>
5758 T:      git git://people.freedesktop.org/~agd5f/linux
5759 S:      Maintained
5760 L:      dri-devel@lists.freedesktop.org
5761 F:      include/drm/ttm/
5762 F:      drivers/gpu/drm/ttm/
5763
5764 DSBR100 USB FM RADIO DRIVER
5765 M:      Alexey Klimov <klimov.linux@gmail.com>
5766 L:      linux-media@vger.kernel.org
5767 T:      git git://linuxtv.org/media_tree.git
5768 S:      Maintained
5769 F:      drivers/media/radio/dsbr100.c
5770
5771 DT3155 MEDIA DRIVER
5772 M:      Hans Verkuil <hverkuil@xs4all.nl>
5773 L:      linux-media@vger.kernel.org
5774 T:      git git://linuxtv.org/media_tree.git
5775 W:      https://linuxtv.org
5776 S:      Odd Fixes
5777 F:      drivers/media/pci/dt3155/
5778
5779 DVB_USB_AF9015 MEDIA DRIVER
5780 M:      Antti Palosaari <crope@iki.fi>
5781 L:      linux-media@vger.kernel.org
5782 W:      https://linuxtv.org
5783 W:      http://palosaari.fi/linux/
5784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5785 T:      git git://linuxtv.org/anttip/media_tree.git
5786 S:      Maintained
5787 F:      drivers/media/usb/dvb-usb-v2/af9015*
5788
5789 DVB_USB_AF9035 MEDIA DRIVER
5790 M:      Antti Palosaari <crope@iki.fi>
5791 L:      linux-media@vger.kernel.org
5792 W:      https://linuxtv.org
5793 W:      http://palosaari.fi/linux/
5794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5795 T:      git git://linuxtv.org/anttip/media_tree.git
5796 S:      Maintained
5797 F:      drivers/media/usb/dvb-usb-v2/af9035*
5798
5799 DVB_USB_ANYSEE MEDIA DRIVER
5800 M:      Antti Palosaari <crope@iki.fi>
5801 L:      linux-media@vger.kernel.org
5802 W:      https://linuxtv.org
5803 W:      http://palosaari.fi/linux/
5804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5805 T:      git git://linuxtv.org/anttip/media_tree.git
5806 S:      Maintained
5807 F:      drivers/media/usb/dvb-usb-v2/anysee*
5808
5809 DVB_USB_AU6610 MEDIA DRIVER
5810 M:      Antti Palosaari <crope@iki.fi>
5811 L:      linux-media@vger.kernel.org
5812 W:      https://linuxtv.org
5813 W:      http://palosaari.fi/linux/
5814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5815 T:      git git://linuxtv.org/anttip/media_tree.git
5816 S:      Maintained
5817 F:      drivers/media/usb/dvb-usb-v2/au6610*
5818
5819 DVB_USB_CE6230 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 W:      https://linuxtv.org
5823 W:      http://palosaari.fi/linux/
5824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5825 T:      git git://linuxtv.org/anttip/media_tree.git
5826 S:      Maintained
5827 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5828
5829 DVB_USB_CXUSB MEDIA DRIVER
5830 M:      Michael Krufky <mkrufky@linuxtv.org>
5831 L:      linux-media@vger.kernel.org
5832 W:      https://linuxtv.org
5833 W:      http://github.com/mkrufky
5834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5835 T:      git git://linuxtv.org/media_tree.git
5836 S:      Maintained
5837 F:      drivers/media/usb/dvb-usb/cxusb*
5838
5839 DVB_USB_EC168 MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 W:      https://linuxtv.org
5843 W:      http://palosaari.fi/linux/
5844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5845 T:      git git://linuxtv.org/anttip/media_tree.git
5846 S:      Maintained
5847 F:      drivers/media/usb/dvb-usb-v2/ec168*
5848
5849 DVB_USB_GL861 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 W:      https://linuxtv.org
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 S:      Maintained
5856 F:      drivers/media/usb/dvb-usb-v2/gl861*
5857
5858 DVB_USB_MXL111SF MEDIA DRIVER
5859 M:      Michael Krufky <mkrufky@linuxtv.org>
5860 L:      linux-media@vger.kernel.org
5861 W:      https://linuxtv.org
5862 W:      http://github.com/mkrufky
5863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5864 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5865 S:      Maintained
5866 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5867
5868 DVB_USB_RTL28XXU MEDIA DRIVER
5869 M:      Antti Palosaari <crope@iki.fi>
5870 L:      linux-media@vger.kernel.org
5871 W:      https://linuxtv.org
5872 W:      http://palosaari.fi/linux/
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/anttip/media_tree.git
5875 S:      Maintained
5876 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5877
5878 DVB_USB_V2 MEDIA DRIVER
5879 M:      Antti Palosaari <crope@iki.fi>
5880 L:      linux-media@vger.kernel.org
5881 W:      https://linuxtv.org
5882 W:      http://palosaari.fi/linux/
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/anttip/media_tree.git
5885 S:      Maintained
5886 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5887 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5888
5889 DYNAMIC DEBUG
5890 M:      Jason Baron <jbaron@akamai.com>
5891 S:      Maintained
5892 F:      lib/dynamic_debug.c
5893 F:      include/linux/dynamic_debug.h
5894
5895 DYNAMIC INTERRUPT MODERATION
5896 M:      Tal Gilboa <talgi@mellanox.com>
5897 S:      Maintained
5898 F:      include/linux/dim.h
5899 F:      lib/dim/
5900
5901 DZ DECSTATION DZ11 SERIAL DRIVER
5902 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5903 S:      Maintained
5904 F:      drivers/tty/serial/dz.*
5905
5906 E3X0 POWER BUTTON DRIVER
5907 M:      Moritz Fischer <moritz.fischer@ettus.com>
5908 L:      usrp-users@lists.ettus.com
5909 W:      http://www.ettus.com
5910 S:      Supported
5911 F:      drivers/input/misc/e3x0-button.c
5912 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5913
5914 E4000 MEDIA DRIVER
5915 M:      Antti Palosaari <crope@iki.fi>
5916 L:      linux-media@vger.kernel.org
5917 W:      https://linuxtv.org
5918 W:      http://palosaari.fi/linux/
5919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5920 T:      git git://linuxtv.org/anttip/media_tree.git
5921 S:      Maintained
5922 F:      drivers/media/tuners/e4000*
5923
5924 EARTH_PT1 MEDIA DRIVER
5925 M:      Akihiro Tsukada <tskd08@gmail.com>
5926 L:      linux-media@vger.kernel.org
5927 S:      Odd Fixes
5928 F:      drivers/media/pci/pt1/
5929
5930 EARTH_PT3 MEDIA DRIVER
5931 M:      Akihiro Tsukada <tskd08@gmail.com>
5932 L:      linux-media@vger.kernel.org
5933 S:      Odd Fixes
5934 F:      drivers/media/pci/pt3/
5935
5936 EC100 MEDIA DRIVER
5937 M:      Antti Palosaari <crope@iki.fi>
5938 L:      linux-media@vger.kernel.org
5939 W:      https://linuxtv.org
5940 W:      http://palosaari.fi/linux/
5941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5942 T:      git git://linuxtv.org/anttip/media_tree.git
5943 S:      Maintained
5944 F:      drivers/media/dvb-frontends/ec100*
5945
5946 ECRYPT FILE SYSTEM
5947 M:      Tyler Hicks <tyhicks@canonical.com>
5948 L:      ecryptfs@vger.kernel.org
5949 W:      http://ecryptfs.org
5950 W:      https://launchpad.net/ecryptfs
5951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5952 S:      Supported
5953 F:      Documentation/filesystems/ecryptfs.txt
5954 F:      fs/ecryptfs/
5955
5956 EDAC-AMD64
5957 M:      Borislav Petkov <bp@alien8.de>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/amd64_edac*
5961
5962 EDAC-ARMADA
5963 M:      Jan Luebbe <jlu@pengutronix.de>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/armada_xp_*
5967
5968 EDAC-AST2500
5969 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5970 S:      Supported
5971 F:      drivers/edac/aspeed_edac.c
5972 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5973
5974 EDAC-BLUEFIELD
5975 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5976 S:      Supported
5977 F:      drivers/edac/bluefield_edac.c
5978
5979 EDAC-CALXEDA
5980 M:      Robert Richter <rric@kernel.org>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/highbank*
5984
5985 EDAC-CAVIUM OCTEON
5986 M:      Ralf Baechle <ralf@linux-mips.org>
5987 M:      Robert Richter <rrichter@marvell.com>
5988 L:      linux-edac@vger.kernel.org
5989 L:      linux-mips@vger.kernel.org
5990 S:      Supported
5991 F:      drivers/edac/octeon_edac*
5992
5993 EDAC-CAVIUM THUNDERX
5994 M:      Robert Richter <rrichter@marvell.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Supported
5997 F:      drivers/edac/thunderx_edac*
5998
5999 EDAC-CORE
6000 M:      Borislav Petkov <bp@alien8.de>
6001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6002 M:      Tony Luck <tony.luck@intel.com>
6003 R:      James Morse <james.morse@arm.com>
6004 R:      Robert Richter <rrichter@marvell.com>
6005 L:      linux-edac@vger.kernel.org
6006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6007 S:      Supported
6008 F:      Documentation/admin-guide/ras.rst
6009 F:      Documentation/driver-api/edac.rst
6010 F:      drivers/edac/
6011 F:      include/linux/edac.h
6012
6013 EDAC-E752X
6014 M:      Mark Gross <mark.gross@intel.com>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/e752x_edac.c
6018
6019 EDAC-E7XXX
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/e7xxx_edac.c
6023
6024 EDAC-FSL_DDR
6025 M:      York Sun <york.sun@nxp.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/fsl_ddr_edac.*
6029
6030 EDAC-GHES
6031 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/edac/ghes_edac.c
6035
6036 EDAC-I10NM
6037 M:      Tony Luck <tony.luck@intel.com>
6038 L:      linux-edac@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/edac/i10nm_base.c
6041
6042 EDAC-I3000
6043 L:      linux-edac@vger.kernel.org
6044 S:      Orphan
6045 F:      drivers/edac/i3000_edac.c
6046
6047 EDAC-I5000
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/i5000_edac.c
6051
6052 EDAC-I5400
6053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/edac/i5400_edac.c
6057
6058 EDAC-I7300
6059 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/i7300_edac.c
6063
6064 EDAC-I7CORE
6065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/i7core_edac.c
6069
6070 EDAC-I82443BXGX
6071 M:      Tim Small <tim@buttersideup.com>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/i82443bxgx_edac.c
6075
6076 EDAC-I82975X
6077 M:      "Arvind R." <arvino55@gmail.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/i82975x_edac.c
6081
6082 EDAC-IE31200
6083 M:      Jason Baron <jbaron@akamai.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/ie31200_edac.c
6087
6088 EDAC-MPC85XX
6089 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/mpc85xx_edac.[ch]
6093
6094 EDAC-PASEMI
6095 M:      Egor Martovetsky <egor@pasemi.com>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/pasemi_edac.c
6099
6100 EDAC-PND2
6101 M:      Tony Luck <tony.luck@intel.com>
6102 L:      linux-edac@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/edac/pnd2_edac.[ch]
6105
6106 EDAC-R82600
6107 M:      Tim Small <tim@buttersideup.com>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/edac/r82600_edac.c
6111
6112 EDAC-SBRIDGE
6113 M:      Tony Luck <tony.luck@intel.com>
6114 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/sb_edac.c
6118
6119 EDAC-SIFIVE
6120 M:      Yash Shah <yash.shah@sifive.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Supported
6123 F:      drivers/edac/sifive_edac.c
6124 F:      drivers/soc/sifive_l2_cache.c
6125
6126 EDAC-SKYLAKE
6127 M:      Tony Luck <tony.luck@intel.com>
6128 L:      linux-edac@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/edac/skx_*.c
6131
6132 EDAC-TI
6133 M:      Tero Kristo <t-kristo@ti.com>
6134 L:      linux-edac@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/edac/ti_edac.c
6137
6138 EDAC-QCOM
6139 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6140 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6141 L:      linux-arm-msm@vger.kernel.org
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/qcom_edac.c
6145
6146 EDIROL UA-101/UA-1000 DRIVER
6147 M:      Clemens Ladisch <clemens@ladisch.de>
6148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6150 S:      Maintained
6151 F:      sound/usb/misc/ua101.c
6152
6153 EFI TEST DRIVER
6154 L:      linux-efi@vger.kernel.org
6155 M:      Ivan Hu <ivan.hu@canonical.com>
6156 M:      Ard Biesheuvel <ardb@kernel.org>
6157 S:      Maintained
6158 F:      drivers/firmware/efi/test/
6159
6160 EFI VARIABLE FILESYSTEM
6161 M:      Matthew Garrett <matthew.garrett@nebula.com>
6162 M:      Jeremy Kerr <jk@ozlabs.org>
6163 M:      Ard Biesheuvel <ardb@kernel.org>
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6165 L:      linux-efi@vger.kernel.org
6166 S:      Maintained
6167 F:      fs/efivarfs/
6168
6169 EFIFB FRAMEBUFFER DRIVER
6170 L:      linux-fbdev@vger.kernel.org
6171 M:      Peter Jones <pjones@redhat.com>
6172 S:      Maintained
6173 F:      drivers/video/fbdev/efifb.c
6174
6175 EFS FILESYSTEM
6176 W:      http://aeschi.ch.eu.org/efs/
6177 S:      Orphan
6178 F:      fs/efs/
6179
6180 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6181 M:      Douglas Miller <dougmill@linux.ibm.com>
6182 L:      netdev@vger.kernel.org
6183 S:      Maintained
6184 F:      drivers/net/ethernet/ibm/ehea/
6185
6186 EM28XX VIDEO4LINUX DRIVER
6187 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6188 L:      linux-media@vger.kernel.org
6189 W:      https://linuxtv.org
6190 T:      git git://linuxtv.org/media_tree.git
6191 S:      Maintained
6192 F:      drivers/media/usb/em28xx/
6193 F:      Documentation/media/v4l-drivers/em28xx*
6194
6195 EMBEDDED LINUX
6196 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6197 M:      Matt Mackall <mpm@selenic.com>
6198 M:      David Woodhouse <dwmw2@infradead.org>
6199 L:      linux-embedded@vger.kernel.org
6200 S:      Maintained
6201
6202 Emulex 10Gbps iSCSI - OneConnect DRIVER
6203 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6204 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6205 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6206 L:      linux-scsi@vger.kernel.org
6207 W:      http://www.broadcom.com
6208 S:      Supported
6209 F:      drivers/scsi/be2iscsi/
6210
6211 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6212 M:      Sathya Perla <sathya.perla@broadcom.com>
6213 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6214 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6215 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6216 L:      netdev@vger.kernel.org
6217 W:      http://www.emulex.com
6218 S:      Supported
6219 F:      drivers/net/ethernet/emulex/benet/
6220
6221 EMULEX ONECONNECT ROCE DRIVER
6222 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6223 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6224 L:      linux-rdma@vger.kernel.org
6225 W:      http://www.broadcom.com
6226 S:      Odd Fixes
6227 F:      drivers/infiniband/hw/ocrdma/
6228 F:      include/uapi/rdma/ocrdma-abi.h
6229
6230 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6231 M:      James Smart <james.smart@broadcom.com>
6232 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6233 L:      linux-scsi@vger.kernel.org
6234 W:      http://www.broadcom.com
6235 S:      Supported
6236 F:      drivers/scsi/lpfc/
6237
6238 ENE CB710 FLASH CARD READER DRIVER
6239 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6240 S:      Maintained
6241 F:      drivers/misc/cb710/
6242 F:      drivers/mmc/host/cb710-mmc.*
6243 F:      include/linux/cb710.h
6244
6245 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6246 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6247 S:      Maintained
6248 F:      drivers/media/rc/ene_ir.*
6249
6250 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6251 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6252 L:      linuxppc-dev@lists.ozlabs.org
6253 S:      Maintained
6254 F:      drivers/tty/ehv_bytechan.c
6255
6256 EPSON S1D13XXX FRAMEBUFFER DRIVER
6257 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6258 S:      Maintained
6259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6260 F:      drivers/video/fbdev/s1d13xxxfb.c
6261 F:      include/video/s1d13xxxfb.h
6262
6263 EROFS FILE SYSTEM
6264 M:      Gao Xiang <gaoxiang25@huawei.com>
6265 M:      Chao Yu <yuchao0@huawei.com>
6266 L:      linux-erofs@lists.ozlabs.org
6267 S:      Maintained
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6269 F:      Documentation/filesystems/erofs.txt
6270 F:      fs/erofs/
6271 F:      include/trace/events/erofs.h
6272
6273 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6274 M:      Jeff Layton <jlayton@kernel.org>
6275 S:      Maintained
6276 F:      lib/errseq.c
6277 F:      include/linux/errseq.h
6278
6279 ET131X NETWORK DRIVER
6280 M:      Mark Einon <mark.einon@gmail.com>
6281 S:      Odd Fixes
6282 F:      drivers/net/ethernet/agere/
6283
6284 ETHERNET BRIDGE
6285 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6286 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6287 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6288 L:      netdev@vger.kernel.org
6289 W:      http://www.linuxfoundation.org/en/Net:Bridge
6290 S:      Maintained
6291 F:      include/linux/netfilter_bridge/
6292 F:      net/bridge/
6293
6294 ETHERNET PHY LIBRARY
6295 M:      Andrew Lunn <andrew@lunn.ch>
6296 M:      Florian Fainelli <f.fainelli@gmail.com>
6297 M:      Heiner Kallweit <hkallweit1@gmail.com>
6298 R:      Russell King <linux@armlinux.org.uk>
6299 L:      netdev@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6302 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6303 F:      Documentation/devicetree/bindings/net/mdio*
6304 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6305 F:      Documentation/networking/phy.rst
6306 F:      drivers/net/phy/
6307 F:      drivers/of/of_mdio.c
6308 F:      drivers/of/of_net.c
6309 F:      include/dt-bindings/net/qca-ar803x.h
6310 F:      include/linux/*mdio*.h
6311 F:      include/linux/of_net.h
6312 F:      include/linux/phy.h
6313 F:      include/linux/phy_fixed.h
6314 F:      include/linux/platform_data/mdio-bcm-unimac.h
6315 F:      include/linux/platform_data/mdio-gpio.h
6316 F:      include/trace/events/mdio.h
6317 F:      include/uapi/linux/mdio.h
6318 F:      include/uapi/linux/mii.h
6319
6320 EXFAT FILE SYSTEM
6321 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6322 L:      linux-fsdevel@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/staging/exfat/
6325
6326 EXT2 FILE SYSTEM
6327 M:      Jan Kara <jack@suse.com>
6328 L:      linux-ext4@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/filesystems/ext2.txt
6331 F:      fs/ext2/
6332 F:      include/linux/ext2*
6333
6334 EXT4 FILE SYSTEM
6335 M:      "Theodore Ts'o" <tytso@mit.edu>
6336 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6337 L:      linux-ext4@vger.kernel.org
6338 W:      http://ext4.wiki.kernel.org
6339 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6341 S:      Maintained
6342 F:      Documentation/filesystems/ext4/
6343 F:      fs/ext4/
6344
6345 Extended Verification Module (EVM)
6346 M:      Mimi Zohar <zohar@linux.ibm.com>
6347 L:      linux-integrity@vger.kernel.org
6348 S:      Supported
6349 F:      security/integrity/evm/
6350
6351 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6352 M:      Ard Biesheuvel <ardb@kernel.org>
6353 L:      linux-efi@vger.kernel.org
6354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6355 S:      Maintained
6356 F:      Documentation/admin-guide/efi-stub.rst
6357 F:      arch/*/kernel/efi.c
6358 F:      arch/x86/boot/compressed/eboot.[ch]
6359 F:      arch/*/include/asm/efi.h
6360 F:      arch/x86/platform/efi/
6361 F:      drivers/firmware/efi/
6362 F:      include/linux/efi*.h
6363 F:      arch/arm/boot/compressed/efi-header.S
6364 F:      arch/arm64/kernel/efi-entry.S
6365
6366 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6367 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6368 M:      Chanwoo Choi <cw00.choi@samsung.com>
6369 L:      linux-kernel@vger.kernel.org
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6371 S:      Maintained
6372 F:      drivers/extcon/
6373 F:      include/linux/extcon/
6374 F:      include/linux/extcon.h
6375 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6376 F:      Documentation/devicetree/bindings/extcon/
6377
6378 EXYNOS DP DRIVER
6379 M:      Jingoo Han <jingoohan1@gmail.com>
6380 L:      dri-devel@lists.freedesktop.org
6381 S:      Maintained
6382 F:      drivers/gpu/drm/exynos/exynos_dp*
6383
6384 EXYNOS SYSMMU (IOMMU) driver
6385 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6386 L:      iommu@lists.linux-foundation.org
6387 S:      Maintained
6388 F:      drivers/iommu/exynos-iommu.c
6389
6390 EZchip NPS platform support
6391 M:      Vineet Gupta <vgupta@synopsys.com>
6392 M:      Ofer Levi <oferle@mellanox.com>
6393 S:      Supported
6394 F:      arch/arc/plat-eznps
6395 F:      arch/arc/boot/dts/eznps.dts
6396
6397 F2FS FILE SYSTEM
6398 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6399 M:      Chao Yu <yuchao0@huawei.com>
6400 L:      linux-f2fs-devel@lists.sourceforge.net
6401 W:      https://f2fs.wiki.kernel.org/
6402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6403 S:      Maintained
6404 F:      Documentation/filesystems/f2fs.txt
6405 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6406 F:      fs/f2fs/
6407 F:      include/linux/f2fs_fs.h
6408 F:      include/trace/events/f2fs.h
6409
6410 F71805F HARDWARE MONITORING DRIVER
6411 M:      Jean Delvare <jdelvare@suse.com>
6412 L:      linux-hwmon@vger.kernel.org
6413 S:      Maintained
6414 F:      Documentation/hwmon/f71805f.rst
6415 F:      drivers/hwmon/f71805f.c
6416
6417 FADDR2LINE
6418 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6419 S:      Maintained
6420 F:      scripts/faddr2line
6421
6422 FAILOVER MODULE
6423 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6424 L:      netdev@vger.kernel.org
6425 S:      Supported
6426 F:      net/core/failover.c
6427 F:      include/net/failover.h
6428 F:      Documentation/networking/failover.rst
6429
6430 FANOTIFY
6431 M:      Jan Kara <jack@suse.cz>
6432 R:      Amir Goldstein <amir73il@gmail.com>
6433 L:      linux-fsdevel@vger.kernel.org
6434 S:      Maintained
6435 F:      fs/notify/fanotify/
6436 F:      include/linux/fanotify.h
6437 F:      include/uapi/linux/fanotify.h
6438
6439 FARSYNC SYNCHRONOUS DRIVER
6440 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6441 W:      http://www.farsite.co.uk/
6442 S:      Supported
6443 F:      drivers/net/wan/farsync.*
6444
6445 FAULT INJECTION SUPPORT
6446 M:      Akinobu Mita <akinobu.mita@gmail.com>
6447 S:      Supported
6448 F:      Documentation/fault-injection/
6449 F:      lib/fault-inject.c
6450
6451 FBTFT Framebuffer drivers
6452 S:      Orphan
6453 L:      dri-devel@lists.freedesktop.org
6454 L:      linux-fbdev@vger.kernel.org
6455 F:      drivers/staging/fbtft/
6456
6457 FC0011 TUNER DRIVER
6458 M:      Michael Buesch <m@bues.ch>
6459 L:      linux-media@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/media/tuners/fc0011.h
6462 F:      drivers/media/tuners/fc0011.c
6463
6464 FC2580 MEDIA DRIVER
6465 M:      Antti Palosaari <crope@iki.fi>
6466 L:      linux-media@vger.kernel.org
6467 W:      https://linuxtv.org
6468 W:      http://palosaari.fi/linux/
6469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6470 T:      git git://linuxtv.org/anttip/media_tree.git
6471 S:      Maintained
6472 F:      drivers/media/tuners/fc2580*
6473
6474 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6475 M:      Hannes Reinecke <hare@suse.de>
6476 L:      linux-scsi@vger.kernel.org
6477 W:      www.Open-FCoE.org
6478 S:      Supported
6479 F:      drivers/scsi/libfc/
6480 F:      drivers/scsi/fcoe/
6481 F:      include/scsi/fc/
6482 F:      include/scsi/libfc.h
6483 F:      include/scsi/libfcoe.h
6484 F:      include/uapi/scsi/fc/
6485
6486 FILE LOCKING (flock() and fcntl()/lockf())
6487 M:      Jeff Layton <jlayton@kernel.org>
6488 M:      "J. Bruce Fields" <bfields@fieldses.org>
6489 L:      linux-fsdevel@vger.kernel.org
6490 S:      Maintained
6491 F:      include/linux/fcntl.h
6492 F:      include/uapi/linux/fcntl.h
6493 F:      fs/fcntl.c
6494 F:      fs/locks.c
6495
6496 FILESYSTEMS (VFS and infrastructure)
6497 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6498 L:      linux-fsdevel@vger.kernel.org
6499 S:      Maintained
6500 F:      fs/*
6501 F:      include/linux/fs.h
6502 F:      include/linux/fs_types.h
6503 F:      include/uapi/linux/fs.h
6504 F:      include/uapi/linux/openat2.h
6505
6506 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6507 M:      Riku Voipio <riku.voipio@iki.fi>
6508 L:      linux-hwmon@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/hwmon/f75375s.c
6511 F:      include/linux/f75375s.h
6512
6513 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6514 M:      Clemens Ladisch <clemens@ladisch.de>
6515 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6518 S:      Maintained
6519 F:      sound/firewire/
6520 F:      include/uapi/sound/firewire.h
6521
6522 FIREWIRE MEDIA DRIVERS (firedtv)
6523 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6524 L:      linux-media@vger.kernel.org
6525 L:      linux1394-devel@lists.sourceforge.net
6526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6527 S:      Maintained
6528 F:      drivers/media/firewire/
6529
6530 FIREWIRE SBP-2 TARGET
6531 M:      Chris Boot <bootc@bootc.net>
6532 L:      linux-scsi@vger.kernel.org
6533 L:      target-devel@vger.kernel.org
6534 L:      linux1394-devel@lists.sourceforge.net
6535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6536 S:      Maintained
6537 F:      drivers/target/sbp/
6538
6539 FIREWIRE SUBSYSTEM
6540 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6541 L:      linux1394-devel@lists.sourceforge.net
6542 W:      http://ieee1394.wiki.kernel.org/
6543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6544 S:      Maintained
6545 F:      drivers/firewire/
6546 F:      include/linux/firewire.h
6547 F:      include/uapi/linux/firewire*.h
6548 F:      tools/firewire/
6549
6550 FIRMWARE LOADER (request_firmware)
6551 M:      Luis Chamberlain <mcgrof@kernel.org>
6552 L:      linux-kernel@vger.kernel.org
6553 S:      Maintained
6554 F:      Documentation/firmware_class/
6555 F:      drivers/base/firmware_loader/
6556 F:      include/linux/firmware.h
6557
6558 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6559 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6560 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6561 S:      Maintained
6562 F:      drivers/block/rsxx/
6563
6564 FLEXTIMER FTM-QUADDEC DRIVER
6565 M:      Patrick Havelange <patrick.havelange@essensium.com>
6566 L:      linux-iio@vger.kernel.org
6567 S:      Maintained
6568 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6569 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6570 F:      drivers/counter/ftm-quaddec.c
6571
6572 FLOPPY DRIVER
6573 M:      Denis Efremov <efremov@linux.com>
6574 S:      Odd Fixes
6575 L:      linux-block@vger.kernel.org
6576 F:      drivers/block/floppy.c
6577
6578 FPGA MANAGER FRAMEWORK
6579 M:      Moritz Fischer <mdf@kernel.org>
6580 L:      linux-fpga@vger.kernel.org
6581 S:      Maintained
6582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6583 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6584 F:      Documentation/fpga/
6585 F:      Documentation/driver-api/fpga/
6586 F:      Documentation/devicetree/bindings/fpga/
6587 F:      drivers/fpga/
6588 F:      include/linux/fpga/
6589 W:      http://www.rocketboards.org
6590
6591 FPGA DFL DRIVERS
6592 M:      Wu Hao <hao.wu@intel.com>
6593 L:      linux-fpga@vger.kernel.org
6594 S:      Maintained
6595 F:      Documentation/fpga/dfl.rst
6596 F:      include/uapi/linux/fpga-dfl.h
6597 F:      drivers/fpga/dfl*
6598
6599 FPU EMULATOR
6600 M:      Bill Metzenthen <billm@melbpc.org.au>
6601 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6602 S:      Maintained
6603 F:      arch/x86/math-emu/
6604
6605 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6606 L:      netdev@vger.kernel.org
6607 S:      Orphan
6608 F:      drivers/net/wan/dlci.c
6609 F:      drivers/net/wan/sdla.c
6610
6611 FRAMEBUFFER LAYER
6612 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6613 L:      dri-devel@lists.freedesktop.org
6614 L:      linux-fbdev@vger.kernel.org
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6617 S:      Maintained
6618 F:      Documentation/fb/
6619 F:      drivers/video/
6620 F:      include/video/
6621 F:      include/linux/fb.h
6622 F:      include/uapi/video/
6623 F:      include/uapi/linux/fb.h
6624
6625 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6626 M:      Horia Geantă <horia.geanta@nxp.com>
6627 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6628 L:      linux-crypto@vger.kernel.org
6629 S:      Maintained
6630 F:      drivers/crypto/caam/
6631 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6632
6633 FREESCALE DIU FRAMEBUFFER DRIVER
6634 M:      Timur Tabi <timur@kernel.org>
6635 L:      linux-fbdev@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/video/fbdev/fsl-diu-fb.*
6638
6639 FREESCALE DMA DRIVER
6640 M:      Li Yang <leoyang.li@nxp.com>
6641 M:      Zhang Wei <zw@zh-kernel.org>
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/dma/fsldma.*
6645
6646 FREESCALE ENETC ETHERNET DRIVERS
6647 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6648 L:      netdev@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/net/ethernet/freescale/enetc/
6651
6652 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6653 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6654 L:      netdev@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/net/ethernet/freescale/gianfar*
6657 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6658
6659 FREESCALE GPMI NAND DRIVER
6660 M:      Han Xu <han.xu@nxp.com>
6661 L:      linux-mtd@lists.infradead.org
6662 S:      Maintained
6663 F:      drivers/mtd/nand/raw/gpmi-nand/*
6664
6665 FREESCALE I2C CPM DRIVER
6666 M:      Jochen Friedrich <jochen@scram.de>
6667 L:      linuxppc-dev@lists.ozlabs.org
6668 L:      linux-i2c@vger.kernel.org
6669 S:      Maintained
6670 F:      drivers/i2c/busses/i2c-cpm.c
6671
6672 FREESCALE IMX DDR PMU DRIVER
6673 M:      Frank Li <Frank.li@nxp.com>
6674 L:      linux-arm-kernel@lists.infradead.org
6675 S:      Maintained
6676 F:      drivers/perf/fsl_imx8_ddr_perf.c
6677 F:      Documentation/admin-guide/perf/imx-ddr.rst
6678 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6679
6680 FREESCALE IMX I2C DRIVER
6681 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6683 L:      linux-i2c@vger.kernel.org
6684 S:      Maintained
6685 F:      drivers/i2c/busses/i2c-imx.c
6686 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6687
6688 FREESCALE IMX LPI2C DRIVER
6689 M:      Dong Aisheng <aisheng.dong@nxp.com>
6690 L:      linux-i2c@vger.kernel.org
6691 L:      linux-imx@nxp.com
6692 S:      Maintained
6693 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6694 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6695
6696 FREESCALE IMX / MXC FEC DRIVER
6697 M:      Fugang Duan <fugang.duan@nxp.com>
6698 L:      netdev@vger.kernel.org
6699 S:      Maintained
6700 F:      drivers/net/ethernet/freescale/fec_main.c
6701 F:      drivers/net/ethernet/freescale/fec_ptp.c
6702 F:      drivers/net/ethernet/freescale/fec.h
6703 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6704
6705 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6706 M:      Sascha Hauer <s.hauer@pengutronix.de>
6707 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6708 L:      linux-fbdev@vger.kernel.org
6709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6710 S:      Maintained
6711 F:      include/linux/platform_data/video-imxfb.h
6712 F:      drivers/video/fbdev/imxfb.c
6713
6714 FREESCALE QORIQ DPAA ETHERNET DRIVER
6715 M:      Madalin Bucur <madalin.bucur@nxp.com>
6716 L:      netdev@vger.kernel.org
6717 S:      Maintained
6718 F:      drivers/net/ethernet/freescale/dpaa
6719
6720 FREESCALE QORIQ DPAA FMAN DRIVER
6721 M:      Madalin Bucur <madalin.bucur@nxp.com>
6722 L:      netdev@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/net/ethernet/freescale/fman
6725 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6726
6727 FREESCALE QORIQ PTP CLOCK DRIVER
6728 M:      Yangbo Lu <yangbo.lu@nxp.com>
6729 L:      netdev@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6732 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6733 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6734 F:      drivers/ptp/ptp_qoriq.c
6735 F:      drivers/ptp/ptp_qoriq_debugfs.c
6736 F:      include/linux/fsl/ptp_qoriq.h
6737 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6738
6739 FREESCALE QUAD SPI DRIVER
6740 M:      Han Xu <han.xu@nxp.com>
6741 L:      linux-spi@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/spi/spi-fsl-qspi.c
6744
6745 FREESCALE QUICC ENGINE LIBRARY
6746 M:      Qiang Zhao <qiang.zhao@nxp.com>
6747 L:      linuxppc-dev@lists.ozlabs.org
6748 S:      Maintained
6749 F:      drivers/soc/fsl/qe/
6750 F:      include/soc/fsl/*qe*.h
6751 F:      include/soc/fsl/*ucc*.h
6752
6753 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6754 M:      Li Yang <leoyang.li@nxp.com>
6755 L:      netdev@vger.kernel.org
6756 L:      linuxppc-dev@lists.ozlabs.org
6757 S:      Maintained
6758 F:      drivers/net/ethernet/freescale/ucc_geth*
6759
6760 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6761 M:      Zhao Qiang <qiang.zhao@nxp.com>
6762 L:      netdev@vger.kernel.org
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 S:      Maintained
6765 F:      drivers/net/wan/fsl_ucc_hdlc*
6766
6767 FREESCALE QUICC ENGINE UCC UART DRIVER
6768 M:      Timur Tabi <timur@kernel.org>
6769 L:      linuxppc-dev@lists.ozlabs.org
6770 S:      Maintained
6771 F:      drivers/tty/serial/ucc_uart.c
6772
6773 FREESCALE SOC DRIVERS
6774 M:      Li Yang <leoyang.li@nxp.com>
6775 L:      linuxppc-dev@lists.ozlabs.org
6776 L:      linux-arm-kernel@lists.infradead.org
6777 S:      Maintained
6778 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6779 F:      Documentation/devicetree/bindings/soc/fsl/
6780 F:      drivers/soc/fsl/
6781 F:      include/linux/fsl/
6782
6783 FREESCALE SOC FS_ENET DRIVER
6784 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6785 L:      linuxppc-dev@lists.ozlabs.org
6786 L:      netdev@vger.kernel.org
6787 S:      Maintained
6788 F:      drivers/net/ethernet/freescale/fs_enet/
6789 F:      include/linux/fs_enet_pd.h
6790
6791 FREESCALE SOC SOUND DRIVERS
6792 M:      Timur Tabi <timur@kernel.org>
6793 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6794 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6795 R:      Fabio Estevam <festevam@gmail.com>
6796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6797 L:      linuxppc-dev@lists.ozlabs.org
6798 S:      Maintained
6799 F:      sound/soc/fsl/fsl*
6800 F:      sound/soc/fsl/imx*
6801 F:      sound/soc/fsl/mpc8610_hpcd.c
6802
6803 FREESCALE USB PERIPHERAL DRIVERS
6804 M:      Li Yang <leoyang.li@nxp.com>
6805 L:      linux-usb@vger.kernel.org
6806 L:      linuxppc-dev@lists.ozlabs.org
6807 S:      Maintained
6808 F:      drivers/usb/gadget/udc/fsl*
6809
6810 FREEVXFS FILESYSTEM
6811 M:      Christoph Hellwig <hch@infradead.org>
6812 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6813 S:      Maintained
6814 F:      fs/freevxfs/
6815
6816 FREEZER
6817 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6818 M:      Pavel Machek <pavel@ucw.cz>
6819 L:      linux-pm@vger.kernel.org
6820 S:      Supported
6821 F:      Documentation/power/freezing-of-tasks.rst
6822 F:      include/linux/freezer.h
6823 F:      kernel/freezer.c
6824
6825 FRONTSWAP API
6826 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6827 L:      linux-kernel@vger.kernel.org
6828 S:      Maintained
6829 F:      mm/frontswap.c
6830 F:      include/linux/frontswap.h
6831
6832 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6833 M:      David Howells <dhowells@redhat.com>
6834 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6835 S:      Supported
6836 F:      Documentation/filesystems/caching/
6837 F:      fs/fscache/
6838 F:      include/linux/fscache*.h
6839
6840 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6841 M:      Theodore Y. Ts'o <tytso@mit.edu>
6842 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6843 M:      Eric Biggers <ebiggers@kernel.org>
6844 L:      linux-fscrypt@vger.kernel.org
6845 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6846 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6847 S:      Supported
6848 F:      fs/crypto/
6849 F:      include/linux/fscrypt*.h
6850 F:      include/uapi/linux/fscrypt.h
6851 F:      Documentation/filesystems/fscrypt.rst
6852
6853 FSI SUBSYSTEM
6854 M:      Jeremy Kerr <jk@ozlabs.org>
6855 M:      Joel Stanley <joel@jms.id.au>
6856 R:      Alistar Popple <alistair@popple.id.au>
6857 R:      Eddie James <eajames@linux.ibm.com>
6858 L:      linux-fsi@lists.ozlabs.org
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6860 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6861 S:      Supported
6862 F:      drivers/fsi/
6863 F:      include/linux/fsi*.h
6864 F:      include/trace/events/fsi*.h
6865
6866 FSI-ATTACHED I2C DRIVER
6867 M:      Eddie James <eajames@linux.ibm.com>
6868 L:      linux-i2c@vger.kernel.org
6869 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6870 S:      Maintained
6871 F:      drivers/i2c/busses/i2c-fsi.c
6872 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6873
6874 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6875 M:      Jan Kara <jack@suse.cz>
6876 R:      Amir Goldstein <amir73il@gmail.com>
6877 L:      linux-fsdevel@vger.kernel.org
6878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6879 S:      Maintained
6880 F:      fs/notify/
6881 F:      include/linux/fsnotify*.h
6882
6883 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6884 M:      Eric Biggers <ebiggers@kernel.org>
6885 M:      Theodore Y. Ts'o <tytso@mit.edu>
6886 L:      linux-fscrypt@vger.kernel.org
6887 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6888 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6889 S:      Supported
6890 F:      fs/verity/
6891 F:      include/linux/fsverity.h
6892 F:      include/uapi/linux/fsverity.h
6893 F:      Documentation/filesystems/fsverity.rst
6894
6895 FUJITSU LAPTOP EXTRAS
6896 M:      Jonathan Woithe <jwoithe@just42.net>
6897 L:      platform-driver-x86@vger.kernel.org
6898 S:      Maintained
6899 F:      drivers/platform/x86/fujitsu-laptop.c
6900
6901 FUJITSU M-5MO LS CAMERA ISP DRIVER
6902 M:      Kyungmin Park <kyungmin.park@samsung.com>
6903 M:      Heungjun Kim <riverful.kim@samsung.com>
6904 L:      linux-media@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/media/i2c/m5mols/
6907 F:      include/media/i2c/m5mols.h
6908
6909 FUJITSU TABLET EXTRAS
6910 M:      Robert Gerlach <khnz@gmx.de>
6911 L:      platform-driver-x86@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/platform/x86/fujitsu-tablet.c
6914
6915 FUSE: FILESYSTEM IN USERSPACE
6916 M:      Miklos Szeredi <miklos@szeredi.hu>
6917 L:      linux-fsdevel@vger.kernel.org
6918 W:      http://fuse.sourceforge.net/
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6920 S:      Maintained
6921 F:      fs/fuse/
6922 F:      include/uapi/linux/fuse.h
6923 F:      Documentation/filesystems/fuse.rst
6924
6925 FUTEX SUBSYSTEM
6926 M:      Thomas Gleixner <tglx@linutronix.de>
6927 M:      Ingo Molnar <mingo@redhat.com>
6928 R:      Peter Zijlstra <peterz@infradead.org>
6929 R:      Darren Hart <dvhart@infradead.org>
6930 L:      linux-kernel@vger.kernel.org
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6932 S:      Maintained
6933 F:      kernel/futex.c
6934 F:      include/asm-generic/futex.h
6935 F:      include/linux/futex.h
6936 F:      include/uapi/linux/futex.h
6937 F:      tools/testing/selftests/futex/
6938 F:      tools/perf/bench/futex*
6939 F:      Documentation/*futex*
6940
6941 GCC PLUGINS
6942 M:      Kees Cook <keescook@chromium.org>
6943 R:      Emese Revfy <re.emese@gmail.com>
6944 L:      kernel-hardening@lists.openwall.com
6945 S:      Maintained
6946 F:      scripts/gcc-plugins/
6947 F:      scripts/gcc-plugin.sh
6948 F:      scripts/Makefile.gcc-plugins
6949 F:      Documentation/core-api/gcc-plugins.rst
6950
6951 GASKET DRIVER FRAMEWORK
6952 M:      Rob Springer <rspringer@google.com>
6953 M:      Todd Poynor <toddpoynor@google.com>
6954 M:      Ben Chan <benchan@chromium.org>
6955 S:      Maintained
6956 F:      drivers/staging/gasket/
6957
6958 GCOV BASED KERNEL PROFILING
6959 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6960 S:      Maintained
6961 F:      kernel/gcov/
6962 F:      Documentation/dev-tools/gcov.rst
6963
6964 GDB KERNEL DEBUGGING HELPER SCRIPTS
6965 M:      Jan Kiszka <jan.kiszka@siemens.com>
6966 M:      Kieran Bingham <kbingham@kernel.org>
6967 S:      Supported
6968 F:      scripts/gdb/
6969
6970 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6971 M:      Achim Leubner <achim_leubner@adaptec.com>
6972 L:      linux-scsi@vger.kernel.org
6973 W:      http://www.icp-vortex.com/
6974 S:      Supported
6975 F:      drivers/scsi/gdt*
6976
6977 GEMTEK FM RADIO RECEIVER DRIVER
6978 M:      Hans Verkuil <hverkuil@xs4all.nl>
6979 L:      linux-media@vger.kernel.org
6980 T:      git git://linuxtv.org/media_tree.git
6981 W:      https://linuxtv.org
6982 S:      Maintained
6983 F:      drivers/media/radio/radio-gemtek*
6984
6985 GENERIC ARCHITECTURE TOPOLOGY
6986 M:      Sudeep Holla <sudeep.holla@arm.com>
6987 L:      linux-kernel@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/base/arch_topology.c
6990 F:      include/linux/arch_topology.h
6991
6992 GENERIC GPIO I2C DRIVER
6993 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6994 S:      Supported
6995 F:      drivers/i2c/busses/i2c-gpio.c
6996 F:      include/linux/platform_data/i2c-gpio.h
6997
6998 GENERIC GPIO I2C MULTIPLEXER DRIVER
6999 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7000 L:      linux-i2c@vger.kernel.org
7001 S:      Supported
7002 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7003 F:      include/linux/platform_data/i2c-mux-gpio.h
7004 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7005
7006 GENERIC HDLC (WAN) DRIVERS
7007 M:      Krzysztof Halasa <khc@pm.waw.pl>
7008 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7009 S:      Maintained
7010 F:      drivers/net/wan/c101.c
7011 F:      drivers/net/wan/hd6457*
7012 F:      drivers/net/wan/hdlc*
7013 F:      drivers/net/wan/n2.c
7014 F:      drivers/net/wan/pc300too.c
7015 F:      drivers/net/wan/pci200syn.c
7016 F:      drivers/net/wan/wanxl*
7017
7018 GENERIC INCLUDE/ASM HEADER FILES
7019 M:      Arnd Bergmann <arnd@arndb.de>
7020 L:      linux-arch@vger.kernel.org
7021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7022 S:      Maintained
7023 F:      include/asm-generic/
7024 F:      include/uapi/asm-generic/
7025
7026 GENERIC PHY FRAMEWORK
7027 M:      Kishon Vijay Abraham I <kishon@ti.com>
7028 L:      linux-kernel@vger.kernel.org
7029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7030 S:      Supported
7031 F:      drivers/phy/
7032 F:      include/linux/phy/
7033 F:      Documentation/devicetree/bindings/phy/
7034
7035 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7036 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7037 S:      Supported
7038 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7039
7040 GENERIC PM DOMAINS
7041 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7042 M:      Kevin Hilman <khilman@kernel.org>
7043 M:      Ulf Hansson <ulf.hansson@linaro.org>
7044 L:      linux-pm@vger.kernel.org
7045 S:      Supported
7046 F:      drivers/base/power/domain*.c
7047 F:      include/linux/pm_domain.h
7048 F:      Documentation/devicetree/bindings/power/power?domain*
7049
7050 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7051 M:      Eugen Hristev <eugen.hristev@microchip.com>
7052 L:      linux-input@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/input/touchscreen/resistive-adc-touch.c
7055
7056 GENERIC UIO DRIVER FOR PCI DEVICES
7057 M:      "Michael S. Tsirkin" <mst@redhat.com>
7058 L:      kvm@vger.kernel.org
7059 S:      Supported
7060 F:      drivers/uio/uio_pci_generic.c
7061
7062 GENERIC VDSO LIBRARY:
7063 M:      Andy Lutomirski <luto@kernel.org>
7064 M:      Thomas Gleixner <tglx@linutronix.de>
7065 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7066 L:      linux-kernel@vger.kernel.org
7067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7068 S:      Maintained
7069 F:      lib/vdso/
7070 F:      kernel/time/vsyscall.c
7071 F:      include/vdso/
7072 F:      include/asm-generic/vdso/vsyscall.h
7073
7074 GENWQE (IBM Generic Workqueue Card)
7075 M:      Frank Haverkamp <haver@linux.ibm.com>
7076 S:      Supported
7077 F:      drivers/misc/genwqe/
7078
7079 GET_MAINTAINER SCRIPT
7080 M:      Joe Perches <joe@perches.com>
7081 S:      Maintained
7082 F:      scripts/get_maintainer.pl
7083
7084 GFS2 FILE SYSTEM
7085 M:      Bob Peterson <rpeterso@redhat.com>
7086 M:      Andreas Gruenbacher <agruenba@redhat.com>
7087 L:      cluster-devel@redhat.com
7088 W:      http://sources.redhat.com/cluster/
7089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7090 S:      Supported
7091 F:      Documentation/filesystems/gfs2*.txt
7092 F:      fs/gfs2/
7093 F:      include/uapi/linux/gfs2_ondisk.h
7094
7095 GNSS SUBSYSTEM
7096 M:      Johan Hovold <johan@kernel.org>
7097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7098 S:      Maintained
7099 F:      Documentation/ABI/testing/sysfs-class-gnss
7100 F:      Documentation/devicetree/bindings/gnss/
7101 F:      drivers/gnss/
7102 F:      include/linux/gnss.h
7103
7104 GO7007 MPEG CODEC
7105 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7106 L:      linux-media@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/media/usb/go7007/
7109
7110 GOODIX TOUCHSCREEN
7111 M:      Bastien Nocera <hadess@hadess.net>
7112 L:      linux-input@vger.kernel.org
7113 S:      Maintained
7114 F:      drivers/input/touchscreen/goodix.c
7115
7116 GOOGLE ETHERNET DRIVERS
7117 M:      Catherine Sullivan <csully@google.com>
7118 R:      Sagi Shahar <sagis@google.com>
7119 R:      Jon Olson <jonolson@google.com>
7120 L:      netdev@vger.kernel.org
7121 S:      Supported
7122 F:      Documentation/networking/device_drivers/google/gve.rst
7123 F:      drivers/net/ethernet/google
7124
7125 GPD POCKET FAN DRIVER
7126 M:      Hans de Goede <hdegoede@redhat.com>
7127 L:      platform-driver-x86@vger.kernel.org
7128 S:      Maintained
7129 F:      drivers/platform/x86/gpd-pocket-fan.c
7130
7131 GPIO ACPI SUPPORT
7132 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7133 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7134 L:      linux-gpio@vger.kernel.org
7135 L:      linux-acpi@vger.kernel.org
7136 S:      Maintained
7137 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7138 F:      drivers/gpio/gpiolib-acpi.c
7139 F:      drivers/gpio/gpiolib-acpi.h
7140
7141 GPIO IR Transmitter
7142 M:      Sean Young <sean@mess.org>
7143 L:      linux-media@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/media/rc/gpio-ir-tx.c
7146
7147 GPIO MOCKUP DRIVER
7148 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7149 L:      linux-gpio@vger.kernel.org
7150 S:      Maintained
7151 F:      drivers/gpio/gpio-mockup.c
7152 F:      tools/testing/selftests/gpio/
7153
7154 GPIO SUBSYSTEM
7155 M:      Linus Walleij <linus.walleij@linaro.org>
7156 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7157 L:      linux-gpio@vger.kernel.org
7158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7159 S:      Maintained
7160 F:      Documentation/devicetree/bindings/gpio/
7161 F:      Documentation/driver-api/gpio/
7162 F:      Documentation/admin-guide/gpio/
7163 F:      Documentation/ABI/testing/gpio-cdev
7164 F:      Documentation/ABI/obsolete/sysfs-gpio
7165 F:      drivers/gpio/
7166 F:      include/linux/gpio/
7167 F:      include/linux/gpio.h
7168 F:      include/linux/of_gpio.h
7169 F:      include/asm-generic/gpio.h
7170 F:      include/uapi/linux/gpio.h
7171 F:      tools/gpio/
7172
7173 GRE DEMULTIPLEXER DRIVER
7174 M:      Dmitry Kozlov <xeb@mail.ru>
7175 L:      netdev@vger.kernel.org
7176 S:      Maintained
7177 F:      net/ipv4/gre_demux.c
7178 F:      net/ipv4/gre_offload.c
7179 F:      include/net/gre.h
7180
7181 GRETH 10/100/1G Ethernet MAC device driver
7182 M:      Andreas Larsson <andreas@gaisler.com>
7183 L:      netdev@vger.kernel.org
7184 S:      Maintained
7185 F:      drivers/net/ethernet/aeroflex/
7186
7187 GREYBUS AUDIO PROTOCOLS DRIVERS
7188 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7189 M:      Mark Greer <mgreer@animalcreek.com>
7190 S:      Maintained
7191 F:      drivers/staging/greybus/audio_apbridgea.c
7192 F:      drivers/staging/greybus/audio_apbridgea.h
7193 F:      drivers/staging/greybus/audio_codec.c
7194 F:      drivers/staging/greybus/audio_codec.h
7195 F:      drivers/staging/greybus/audio_gb.c
7196 F:      drivers/staging/greybus/audio_manager.c
7197 F:      drivers/staging/greybus/audio_manager.h
7198 F:      drivers/staging/greybus/audio_manager_module.c
7199 F:      drivers/staging/greybus/audio_manager_private.h
7200 F:      drivers/staging/greybus/audio_manager_sysfs.c
7201 F:      drivers/staging/greybus/audio_module.c
7202 F:      drivers/staging/greybus/audio_topology.c
7203
7204 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7205 M:      Viresh Kumar <vireshk@kernel.org>
7206 S:      Maintained
7207 F:      drivers/staging/greybus/authentication.c
7208 F:      drivers/staging/greybus/bootrom.c
7209 F:      drivers/staging/greybus/firmware.h
7210 F:      drivers/staging/greybus/fw-core.c
7211 F:      drivers/staging/greybus/fw-download.c
7212 F:      drivers/staging/greybus/fw-management.c
7213 F:      drivers/staging/greybus/greybus_authentication.h
7214 F:      drivers/staging/greybus/greybus_firmware.h
7215 F:      drivers/staging/greybus/hid.c
7216 F:      drivers/staging/greybus/i2c.c
7217 F:      drivers/staging/greybus/spi.c
7218 F:      drivers/staging/greybus/spilib.c
7219 F:      drivers/staging/greybus/spilib.h
7220
7221 GREYBUS LOOPBACK DRIVER
7222 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7223 S:      Maintained
7224 F:      drivers/staging/greybus/loopback.c
7225
7226 GREYBUS PLATFORM DRIVERS
7227 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7228 S:      Maintained
7229 F:      drivers/staging/greybus/arche-platform.c
7230 F:      drivers/staging/greybus/arche-apb-ctrl.c
7231 F:      drivers/staging/greybus/arche_platform.h
7232
7233 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7234 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7235 S:      Maintained
7236 F:      drivers/staging/greybus/sdio.c
7237 F:      drivers/staging/greybus/light.c
7238 F:      drivers/staging/greybus/gpio.c
7239 F:      drivers/staging/greybus/power_supply.c
7240 F:      drivers/staging/greybus/spi.c
7241 F:      drivers/staging/greybus/spilib.c
7242
7243 GREYBUS SUBSYSTEM
7244 M:      Johan Hovold <johan@kernel.org>
7245 M:      Alex Elder <elder@kernel.org>
7246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7247 S:      Maintained
7248 F:      drivers/staging/greybus/
7249 F:      drivers/greybus/
7250 F:      include/linux/greybus.h
7251 F:      include/linux/greybus/
7252 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7253
7254 GREYBUS UART PROTOCOLS DRIVERS
7255 M:      David Lin <dtwlin@gmail.com>
7256 S:      Maintained
7257 F:      drivers/staging/greybus/uart.c
7258 F:      drivers/staging/greybus/log.c
7259
7260 GS1662 VIDEO SERIALIZER
7261 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7262 L:      linux-media@vger.kernel.org
7263 T:      git git://linuxtv.org/media_tree.git
7264 S:      Maintained
7265 F:      drivers/media/spi/gs1662.c
7266
7267 GSPCA FINEPIX SUBDRIVER
7268 M:      Frank Zago <frank@zago.net>
7269 L:      linux-media@vger.kernel.org
7270 T:      git git://linuxtv.org/media_tree.git
7271 S:      Maintained
7272 F:      drivers/media/usb/gspca/finepix.c
7273
7274 GSPCA GL860 SUBDRIVER
7275 M:      Olivier Lorin <o.lorin@laposte.net>
7276 L:      linux-media@vger.kernel.org
7277 T:      git git://linuxtv.org/media_tree.git
7278 S:      Maintained
7279 F:      drivers/media/usb/gspca/gl860/
7280
7281 GSPCA M5602 SUBDRIVER
7282 M:      Erik Andren <erik.andren@gmail.com>
7283 L:      linux-media@vger.kernel.org
7284 T:      git git://linuxtv.org/media_tree.git
7285 S:      Maintained
7286 F:      drivers/media/usb/gspca/m5602/
7287
7288 GSPCA PAC207 SONIXB SUBDRIVER
7289 M:      Hans Verkuil <hverkuil@xs4all.nl>
7290 L:      linux-media@vger.kernel.org
7291 T:      git git://linuxtv.org/media_tree.git
7292 S:      Odd Fixes
7293 F:      drivers/media/usb/gspca/pac207.c
7294
7295 GSPCA SN9C20X SUBDRIVER
7296 M:      Brian Johnson <brijohn@gmail.com>
7297 L:      linux-media@vger.kernel.org
7298 T:      git git://linuxtv.org/media_tree.git
7299 S:      Maintained
7300 F:      drivers/media/usb/gspca/sn9c20x.c
7301
7302 GSPCA T613 SUBDRIVER
7303 M:      Leandro Costantino <lcostantino@gmail.com>
7304 L:      linux-media@vger.kernel.org
7305 T:      git git://linuxtv.org/media_tree.git
7306 S:      Maintained
7307 F:      drivers/media/usb/gspca/t613.c
7308
7309 GSPCA USB WEBCAM DRIVER
7310 M:      Hans Verkuil <hverkuil@xs4all.nl>
7311 L:      linux-media@vger.kernel.org
7312 T:      git git://linuxtv.org/media_tree.git
7313 S:      Odd Fixes
7314 F:      drivers/media/usb/gspca/
7315
7316 GTP (GPRS Tunneling Protocol)
7317 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7318 M:      Harald Welte <laforge@gnumonks.org>
7319 L:      osmocom-net-gprs@lists.osmocom.org
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7321 S:      Maintained
7322 F:      drivers/net/gtp.c
7323
7324 GUID PARTITION TABLE (GPT)
7325 M:      Davidlohr Bueso <dave@stgolabs.net>
7326 L:      linux-efi@vger.kernel.org
7327 S:      Maintained
7328 F:      block/partitions/efi.*
7329
7330 H8/300 ARCHITECTURE
7331 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7332 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7333 W:      http://uclinux-h8.sourceforge.jp
7334 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7335 S:      Maintained
7336 F:      arch/h8300/
7337 F:      drivers/clocksource/h8300_*.c
7338 F:      drivers/clk/h8300/
7339 F:      drivers/irqchip/irq-renesas-h8*.c
7340
7341 HABANALABS PCI DRIVER
7342 M:      Oded Gabbay <oded.gabbay@gmail.com>
7343 T:      git https://github.com/HabanaAI/linux.git
7344 S:      Supported
7345 F:      drivers/misc/habanalabs/
7346 F:      include/uapi/misc/habanalabs.h
7347 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7348 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7349
7350 HACKRF MEDIA DRIVER
7351 M:      Antti Palosaari <crope@iki.fi>
7352 L:      linux-media@vger.kernel.org
7353 W:      https://linuxtv.org
7354 W:      http://palosaari.fi/linux/
7355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7356 T:      git git://linuxtv.org/anttip/media_tree.git
7357 S:      Maintained
7358 F:      drivers/media/usb/hackrf/
7359
7360 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7361 M:      Frank Seidel <frank@f-seidel.de>
7362 L:      platform-driver-x86@vger.kernel.org
7363 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7364 S:      Maintained
7365 F:      drivers/platform/x86/hdaps.c
7366
7367 HARDWARE MONITORING
7368 M:      Jean Delvare <jdelvare@suse.com>
7369 M:      Guenter Roeck <linux@roeck-us.net>
7370 L:      linux-hwmon@vger.kernel.org
7371 W:      http://hwmon.wiki.kernel.org/
7372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7373 S:      Maintained
7374 F:      Documentation/devicetree/bindings/hwmon/
7375 F:      Documentation/hwmon/
7376 F:      drivers/hwmon/
7377 F:      include/linux/hwmon*.h
7378 F:      include/trace/events/hwmon*.h
7379
7380 HARDWARE RANDOM NUMBER GENERATOR CORE
7381 M:      Matt Mackall <mpm@selenic.com>
7382 M:      Herbert Xu <herbert@gondor.apana.org.au>
7383 L:      linux-crypto@vger.kernel.org
7384 S:      Odd fixes
7385 F:      Documentation/devicetree/bindings/rng/
7386 F:      Documentation/admin-guide/hw_random.rst
7387 F:      drivers/char/hw_random/
7388 F:      include/linux/hw_random.h
7389
7390 HARDWARE TRACING FACILITIES
7391 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7392 S:      Maintained
7393 F:      drivers/hwtracing/
7394
7395 HARDWARE SPINLOCK CORE
7396 M:      Ohad Ben-Cohen <ohad@wizery.com>
7397 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7398 R:      Baolin Wang <baolin.wang7@gmail.com>
7399 L:      linux-remoteproc@vger.kernel.org
7400 S:      Maintained
7401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7402 F:      Documentation/devicetree/bindings/hwlock/
7403 F:      Documentation/hwspinlock.txt
7404 F:      drivers/hwspinlock/
7405 F:      include/linux/hwspinlock.h
7406
7407 HARMONY SOUND DRIVER
7408 L:      linux-parisc@vger.kernel.org
7409 S:      Maintained
7410 F:      sound/parisc/harmony.*
7411
7412 HDPVR USB VIDEO ENCODER DRIVER
7413 M:      Hans Verkuil <hverkuil@xs4all.nl>
7414 L:      linux-media@vger.kernel.org
7415 T:      git git://linuxtv.org/media_tree.git
7416 W:      https://linuxtv.org
7417 S:      Odd Fixes
7418 F:      drivers/media/usb/hdpvr/
7419
7420 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7421 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7422 S:      Supported
7423 F:      Documentation/watchdog/hpwdt.rst
7424 F:      drivers/watchdog/hpwdt.c
7425
7426 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7427 M:      Don Brace <don.brace@microsemi.com>
7428 L:      esc.storagedev@microsemi.com
7429 L:      linux-scsi@vger.kernel.org
7430 S:      Supported
7431 F:      Documentation/scsi/hpsa.txt
7432 F:      drivers/scsi/hpsa*.[ch]
7433 F:      include/linux/cciss*.h
7434 F:      include/uapi/linux/cciss*.h
7435
7436 HFI1 DRIVER
7437 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7438 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7439 L:      linux-rdma@vger.kernel.org
7440 S:      Supported
7441 F:      drivers/infiniband/hw/hfi1
7442
7443 HFS FILESYSTEM
7444 L:      linux-fsdevel@vger.kernel.org
7445 S:      Orphan
7446 F:      Documentation/filesystems/hfs.txt
7447 F:      fs/hfs/
7448
7449 HFSPLUS FILESYSTEM
7450 L:      linux-fsdevel@vger.kernel.org
7451 S:      Orphan
7452 F:      Documentation/filesystems/hfsplus.txt
7453 F:      fs/hfsplus/
7454
7455 HGA FRAMEBUFFER DRIVER
7456 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7457 L:      linux-nvidia@lists.surfsouth.com
7458 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7459 S:      Maintained
7460 F:      drivers/video/fbdev/hgafb.c
7461
7462 HIBERNATION (aka Software Suspend, aka swsusp)
7463 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7464 M:      Pavel Machek <pavel@ucw.cz>
7465 L:      linux-pm@vger.kernel.org
7466 B:      https://bugzilla.kernel.org
7467 S:      Supported
7468 F:      arch/x86/power/
7469 F:      drivers/base/power/
7470 F:      kernel/power/
7471 F:      include/linux/suspend.h
7472 F:      include/linux/freezer.h
7473 F:      include/linux/pm.h
7474 F:      arch/*/include/asm/suspend*.h
7475
7476 HID CORE LAYER
7477 M:      Jiri Kosina <jikos@kernel.org>
7478 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7479 L:      linux-input@vger.kernel.org
7480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7481 S:      Maintained
7482 F:      drivers/hid/
7483 F:      include/linux/hid*
7484 F:      include/uapi/linux/hid*
7485
7486 HID SENSOR HUB DRIVERS
7487 M:      Jiri Kosina <jikos@kernel.org>
7488 M:      Jonathan Cameron <jic23@kernel.org>
7489 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7490 L:      linux-input@vger.kernel.org
7491 L:      linux-iio@vger.kernel.org
7492 S:      Maintained
7493 F:      Documentation/hid/hid-sensor*
7494 F:      drivers/hid/hid-sensor-*
7495 F:      drivers/iio/*/hid-*
7496 F:      include/linux/hid-sensor-*
7497
7498 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7499 M:      Thomas Gleixner <tglx@linutronix.de>
7500 L:      linux-kernel@vger.kernel.org
7501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7502 S:      Maintained
7503 F:      Documentation/timers/
7504 F:      kernel/time/hrtimer.c
7505 F:      kernel/time/clockevents.c
7506 F:      kernel/time/timer_*.c
7507 F:      include/linux/clockchips.h
7508 F:      include/linux/hrtimer.h
7509
7510 HIGH-SPEED SCC DRIVER FOR AX.25
7511 L:      linux-hams@vger.kernel.org
7512 S:      Orphan
7513 F:      drivers/net/hamradio/dmascc.c
7514 F:      drivers/net/hamradio/scc.c
7515
7516 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7517 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7518 W:      http://www.highpoint-tech.com
7519 S:      Supported
7520 F:      Documentation/scsi/hptiop.txt
7521 F:      drivers/scsi/hptiop.c
7522
7523 HIPPI
7524 M:      Jes Sorensen <jes@trained-monkey.org>
7525 L:      linux-hippi@sunsite.dk
7526 S:      Maintained
7527 F:      include/linux/hippidevice.h
7528 F:      include/uapi/linux/if_hippi.h
7529 F:      net/802/hippi.c
7530 F:      drivers/net/hippi/
7531
7532 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7533 M:      Zaibo Xu <xuzaibo@huawei.com>
7534 L:      linux-crypto@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7537 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7538 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7539 F:      drivers/crypto/hisilicon/sec2/sec.h
7540 F:      Documentation/ABI/testing/debugfs-hisi-sec
7541
7542 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7543 M:      Zaibo Xu <xuzaibo@huawei.com>
7544 L:      linux-crypto@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7547 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7548 F:      drivers/crypto/hisilicon/hpre/hpre.h
7549 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7550
7551 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7552 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7553 M:      Salil Mehta <salil.mehta@huawei.com>
7554 L:      netdev@vger.kernel.org
7555 W:      http://www.hisilicon.com
7556 S:      Maintained
7557 F:      drivers/net/ethernet/hisilicon/hns3/
7558
7559 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7560 M:      Zaibo Xu <xuzaibo@huawei.com>
7561 S:      Maintained
7562 F:      drivers/char/hw_random/hisi-trng-v2.c
7563
7564 HISILICON LPC BUS DRIVER
7565 M:      john.garry@huawei.com
7566 W:      http://www.hisilicon.com
7567 S:      Maintained
7568 F:      drivers/bus/hisi_lpc.c
7569 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7570
7571 HISILICON NETWORK SUBSYSTEM DRIVER
7572 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7573 M:      Salil Mehta <salil.mehta@huawei.com>
7574 L:      netdev@vger.kernel.org
7575 W:      http://www.hisilicon.com
7576 S:      Maintained
7577 F:      drivers/net/ethernet/hisilicon/
7578 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7579
7580 HISILICON PMU DRIVER
7581 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7582 W:      http://www.hisilicon.com
7583 S:      Supported
7584 F:      drivers/perf/hisilicon
7585 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7586
7587 HISILICON ROCE DRIVER
7588 M:      Lijun Ou <oulijun@huawei.com>
7589 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7590 L:      linux-rdma@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/infiniband/hw/hns/
7593 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7594
7595 HISILICON SAS Controller
7596 M:      John Garry <john.garry@huawei.com>
7597 W:      http://www.hisilicon.com
7598 S:      Supported
7599 F:      drivers/scsi/hisi_sas/
7600 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7601
7602 HISILICON V3XX SPI NOR FLASH Controller Driver
7603 M:      John Garry <john.garry@huawei.com>
7604 W:      http://www.hisilicon.com
7605 S:      Maintained
7606 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7607
7608 HISILICON QM AND ZIP Controller DRIVER
7609 M:      Zhou Wang <wangzhou1@hisilicon.com>
7610 L:      linux-crypto@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/crypto/hisilicon/qm.c
7613 F:      drivers/crypto/hisilicon/qm.h
7614 F:      drivers/crypto/hisilicon/sgl.c
7615 F:      drivers/crypto/hisilicon/zip/
7616 F:      Documentation/ABI/testing/debugfs-hisi-zip
7617
7618 HMM - Heterogeneous Memory Management
7619 M:      Jérôme Glisse <jglisse@redhat.com>
7620 L:      linux-mm@kvack.org
7621 S:      Maintained
7622 F:      mm/hmm*
7623 F:      include/linux/hmm*
7624 F:      Documentation/vm/hmm.rst
7625
7626 HOST AP DRIVER
7627 M:      Jouni Malinen <j@w1.fi>
7628 L:      linux-wireless@vger.kernel.org
7629 W:      http://w1.fi/hostap-driver.html
7630 S:      Obsolete
7631 F:      drivers/net/wireless/intersil/hostap/
7632
7633 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7634 L:      platform-driver-x86@vger.kernel.org
7635 S:      Orphan
7636 F:      drivers/platform/x86/tc1100-wmi.c
7637
7638 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7639 M:      Jaroslav Kysela <perex@perex.cz>
7640 S:      Obsolete
7641 F:      drivers/staging/hp/hp100.*
7642
7643 HPET:   High Precision Event Timers driver
7644 M:      Clemens Ladisch <clemens@ladisch.de>
7645 S:      Maintained
7646 F:      Documentation/timers/hpet.rst
7647 F:      drivers/char/hpet.c
7648 F:      include/linux/hpet.h
7649 F:      include/uapi/linux/hpet.h
7650
7651 HPET:   x86
7652 S:      Orphan
7653 F:      arch/x86/kernel/hpet.c
7654 F:      arch/x86/include/asm/hpet.h
7655
7656 HPFS FILESYSTEM
7657 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7658 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7659 S:      Maintained
7660 F:      fs/hpfs/
7661
7662 HSI SUBSYSTEM
7663 M:      Sebastian Reichel <sre@kernel.org>
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7665 S:      Maintained
7666 F:      Documentation/ABI/testing/sysfs-bus-hsi
7667 F:      Documentation/driver-api/hsi.rst
7668 F:      drivers/hsi/
7669 F:      include/linux/hsi/
7670 F:      include/uapi/linux/hsi/
7671
7672 HSO 3G MODEM DRIVER
7673 L:      linux-usb@vger.kernel.org
7674 S:      Orphan
7675 F:      drivers/net/usb/hso.c
7676
7677 HSR NETWORK PROTOCOL
7678 L:      netdev@vger.kernel.org
7679 S:      Orphan
7680 F:      net/hsr/
7681
7682 HT16K33 LED CONTROLLER DRIVER
7683 M:      Robin van der Gracht <robin@protonic.nl>
7684 S:      Maintained
7685 F:      drivers/auxdisplay/ht16k33.c
7686 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7687
7688 HTCPEN TOUCHSCREEN DRIVER
7689 M:      Pau Oliva Fora <pof@eslack.org>
7690 L:      linux-input@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/input/touchscreen/htcpen.c
7693
7694 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7695 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7696 L:      linux-iio@vger.kernel.org
7697 W:      http://www.st.com/
7698 S:      Maintained
7699 F:      drivers/iio/humidity/hts221*
7700 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7701
7702 HUAWEI ETHERNET DRIVER
7703 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7704 L:      netdev@vger.kernel.org
7705 S:      Supported
7706 F:      Documentation/networking/hinic.txt
7707 F:      drivers/net/ethernet/huawei/hinic/
7708
7709 HUGETLB FILESYSTEM
7710 M:      Mike Kravetz <mike.kravetz@oracle.com>
7711 L:      linux-mm@kvack.org
7712 S:      Maintained
7713 F:      fs/hugetlbfs/
7714 F:      mm/hugetlb.c
7715 F:      include/linux/hugetlb.h
7716 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7717 F:      Documentation/vm/hugetlbfs_reserv.rst
7718 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7719
7720 HVA ST MEDIA DRIVER
7721 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7722 L:      linux-media@vger.kernel.org
7723 T:      git git://linuxtv.org/media_tree.git
7724 W:      https://linuxtv.org
7725 S:      Supported
7726 F:      drivers/media/platform/sti/hva
7727
7728 HWPOISON MEMORY FAILURE HANDLING
7729 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7730 L:      linux-mm@kvack.org
7731 S:      Maintained
7732 F:      mm/memory-failure.c
7733 F:      mm/hwpoison-inject.c
7734
7735 HYGON PROCESSOR SUPPORT
7736 M:      Pu Wen <puwen@hygon.cn>
7737 L:      linux-kernel@vger.kernel.org
7738 S:      Maintained
7739 F:      arch/x86/kernel/cpu/hygon.c
7740
7741 HYNIX HI556 SENSOR DRIVER
7742 M:      Shawn Tu <shawnx.tu@intel.com>
7743 L:      linux-media@vger.kernel.org
7744 T:      git git://linuxtv.org/media_tree.git
7745 S:      Maintained
7746 F:      drivers/media/i2c/hi556.c
7747
7748 Hyper-V CORE AND DRIVERS
7749 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7750 M:      Haiyang Zhang <haiyangz@microsoft.com>
7751 M:      Stephen Hemminger <sthemmin@microsoft.com>
7752 M:      Sasha Levin <sashal@kernel.org>
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7754 L:      linux-hyperv@vger.kernel.org
7755 S:      Supported
7756 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7757 F:      arch/x86/include/asm/mshyperv.h
7758 F:      arch/x86/include/asm/trace/hyperv.h
7759 F:      arch/x86/include/asm/hyperv-tlfs.h
7760 F:      arch/x86/kernel/cpu/mshyperv.c
7761 F:      arch/x86/hyperv
7762 F:      drivers/clocksource/hyperv_timer.c
7763 F:      drivers/hid/hid-hyperv.c
7764 F:      drivers/hv/
7765 F:      drivers/input/serio/hyperv-keyboard.c
7766 F:      drivers/pci/controller/pci-hyperv.c
7767 F:      drivers/pci/controller/pci-hyperv-intf.c
7768 F:      drivers/net/hyperv/
7769 F:      drivers/scsi/storvsc_drv.c
7770 F:      drivers/uio/uio_hv_generic.c
7771 F:      drivers/video/fbdev/hyperv_fb.c
7772 F:      drivers/iommu/hyperv-iommu.c
7773 F:      net/vmw_vsock/hyperv_transport.c
7774 F:      include/clocksource/hyperv_timer.h
7775 F:      include/linux/hyperv.h
7776 F:      include/uapi/linux/hyperv.h
7777 F:      include/asm-generic/mshyperv.h
7778 F:      tools/hv/
7779 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7780 F:      Documentation/ABI/testing/debugfs-hyperv
7781
7782 HYPERBUS SUPPORT
7783 M:      Vignesh Raghavendra <vigneshr@ti.com>
7784 S:      Supported
7785 F:      drivers/mtd/hyperbus/
7786 F:      include/linux/mtd/hyperbus.h
7787 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7788 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7789
7790 HYPERVISOR VIRTUAL CONSOLE DRIVER
7791 L:      linuxppc-dev@lists.ozlabs.org
7792 S:      Odd Fixes
7793 F:      drivers/tty/hvc/
7794
7795 I2C ACPI SUPPORT
7796 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7797 L:      linux-i2c@vger.kernel.org
7798 L:      linux-acpi@vger.kernel.org
7799 S:      Maintained
7800 F:      drivers/i2c/i2c-core-acpi.c
7801
7802 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7803 M:      Ajay Gupta <ajayg@nvidia.com>
7804 L:      linux-i2c@vger.kernel.org
7805 S:      Maintained
7806 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7807 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7808
7809 I2C MUXES
7810 M:      Peter Rosin <peda@axentia.se>
7811 L:      linux-i2c@vger.kernel.org
7812 S:      Maintained
7813 F:      Documentation/i2c/i2c-topology.rst
7814 F:      Documentation/i2c/muxes/
7815 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7816 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7817 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7818 F:      drivers/i2c/i2c-mux.c
7819 F:      drivers/i2c/muxes/
7820 F:      include/linux/i2c-mux.h
7821
7822 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7823 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7824 L:      linux-i2c@vger.kernel.org
7825 S:      Maintained
7826 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7827 F:      drivers/i2c/busses/i2c-mv64xxx.c
7828
7829 I2C OVER PARALLEL PORT
7830 M:      Jean Delvare <jdelvare@suse.com>
7831 L:      linux-i2c@vger.kernel.org
7832 S:      Maintained
7833 F:      Documentation/i2c/busses/i2c-parport.rst
7834 F:      drivers/i2c/busses/i2c-parport.c
7835
7836 I2C SUBSYSTEM
7837 M:      Wolfram Sang <wsa@the-dreams.de>
7838 L:      linux-i2c@vger.kernel.org
7839 W:      https://i2c.wiki.kernel.org/
7840 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7842 S:      Maintained
7843 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7844 F:      Documentation/i2c/
7845 F:      drivers/i2c/*
7846 F:      include/linux/i2c.h
7847 F:      include/linux/i2c-dev.h
7848 F:      include/linux/i2c-smbus.h
7849 F:      include/uapi/linux/i2c.h
7850 F:      include/uapi/linux/i2c-*.h
7851
7852 I2C SUBSYSTEM HOST DRIVERS
7853 L:      linux-i2c@vger.kernel.org
7854 W:      https://i2c.wiki.kernel.org/
7855 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7857 S:      Odd Fixes
7858 F:      Documentation/devicetree/bindings/i2c/
7859 F:      drivers/i2c/algos/
7860 F:      drivers/i2c/busses/
7861
7862 I2C-TAOS-EVM DRIVER
7863 M:      Jean Delvare <jdelvare@suse.com>
7864 L:      linux-i2c@vger.kernel.org
7865 S:      Maintained
7866 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7867 F:      drivers/i2c/busses/i2c-taos-evm.c
7868
7869 I2C-TINY-USB DRIVER
7870 M:      Till Harbaum <till@harbaum.org>
7871 L:      linux-i2c@vger.kernel.org
7872 W:      http://www.harbaum.org/till/i2c_tiny_usb
7873 S:      Maintained
7874 F:      drivers/i2c/busses/i2c-tiny-usb.c
7875
7876 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7877 M:      Jean Delvare <jdelvare@suse.com>
7878 L:      linux-i2c@vger.kernel.org
7879 S:      Maintained
7880 F:      Documentation/i2c/busses/i2c-ali1535.rst
7881 F:      Documentation/i2c/busses/i2c-ali1563.rst
7882 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7883 F:      Documentation/i2c/busses/i2c-amd756.rst
7884 F:      Documentation/i2c/busses/i2c-amd8111.rst
7885 F:      Documentation/i2c/busses/i2c-i801.rst
7886 F:      Documentation/i2c/busses/i2c-nforce2.rst
7887 F:      Documentation/i2c/busses/i2c-piix4.rst
7888 F:      Documentation/i2c/busses/i2c-sis5595.rst
7889 F:      Documentation/i2c/busses/i2c-sis630.rst
7890 F:      Documentation/i2c/busses/i2c-sis96x.rst
7891 F:      Documentation/i2c/busses/i2c-via.rst
7892 F:      Documentation/i2c/busses/i2c-viapro.rst
7893 F:      drivers/i2c/busses/i2c-ali1535.c
7894 F:      drivers/i2c/busses/i2c-ali1563.c
7895 F:      drivers/i2c/busses/i2c-ali15x3.c
7896 F:      drivers/i2c/busses/i2c-amd756.c
7897 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7898 F:      drivers/i2c/busses/i2c-amd8111.c
7899 F:      drivers/i2c/busses/i2c-i801.c
7900 F:      drivers/i2c/busses/i2c-isch.c
7901 F:      drivers/i2c/busses/i2c-nforce2.c
7902 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7903 F:      drivers/i2c/busses/i2c-piix4.c
7904 F:      drivers/i2c/busses/i2c-sis5595.c
7905 F:      drivers/i2c/busses/i2c-sis630.c
7906 F:      drivers/i2c/busses/i2c-sis96x.c
7907 F:      drivers/i2c/busses/i2c-via.c
7908 F:      drivers/i2c/busses/i2c-viapro.c
7909
7910 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7911 M:      Hans de Goede <hdegoede@redhat.com>
7912 L:      linux-i2c@vger.kernel.org
7913 S:      Maintained
7914 F:      drivers/i2c/busses/i2c-cht-wc.c
7915
7916 I2C/SMBUS ISMT DRIVER
7917 M:      Seth Heasley <seth.heasley@intel.com>
7918 M:      Neil Horman <nhorman@tuxdriver.com>
7919 L:      linux-i2c@vger.kernel.org
7920 F:      drivers/i2c/busses/i2c-ismt.c
7921 F:      Documentation/i2c/busses/i2c-ismt.rst
7922
7923 I2C/SMBUS STUB DRIVER
7924 M:      Jean Delvare <jdelvare@suse.com>
7925 L:      linux-i2c@vger.kernel.org
7926 S:      Maintained
7927 F:      drivers/i2c/i2c-stub.c
7928
7929 I3C SUBSYSTEM
7930 M:      Boris Brezillon <bbrezillon@kernel.org>
7931 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7932 C:      irc://chat.freenode.net/linux-i3c
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7934 S:      Maintained
7935 F:      Documentation/ABI/testing/sysfs-bus-i3c
7936 F:      Documentation/devicetree/bindings/i3c/
7937 F:      Documentation/driver-api/i3c
7938 F:      drivers/i3c/
7939 F:      include/linux/i3c/
7940
7941 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7942 M:      Vitor Soares <vitor.soares@synopsys.com>
7943 S:      Maintained
7944 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7945 F:      drivers/i3c/master/dw*
7946
7947 I3C DRIVER FOR CADENCE I3C MASTER IP
7948 M:      Przemysław Gaj <pgaj@cadence.com>
7949 S:      Maintained
7950 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7951 F:      drivers/i3c/master/i3c-master-cdns.c
7952
7953 IA64 (Itanium) PLATFORM
7954 M:      Tony Luck <tony.luck@intel.com>
7955 M:      Fenghua Yu <fenghua.yu@intel.com>
7956 L:      linux-ia64@vger.kernel.org
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7958 S:      Maintained
7959 F:      arch/ia64/
7960
7961 IBM Power 842 compression accelerator
7962 M:      Haren Myneni <haren@us.ibm.com>
7963 S:      Supported
7964 F:      drivers/crypto/nx/Makefile
7965 F:      drivers/crypto/nx/Kconfig
7966 F:      drivers/crypto/nx/nx-842*
7967 F:      include/linux/sw842.h
7968 F:      crypto/842.c
7969 F:      lib/842/
7970
7971 IBM Power in-Nest Crypto Acceleration
7972 M:      Breno Leitão <leitao@debian.org>
7973 M:      Nayna Jain <nayna@linux.ibm.com>
7974 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7975 L:      linux-crypto@vger.kernel.org
7976 S:      Supported
7977 F:      drivers/crypto/nx/Makefile
7978 F:      drivers/crypto/nx/Kconfig
7979 F:      drivers/crypto/nx/nx-aes*
7980 F:      drivers/crypto/nx/nx-sha*
7981 F:      drivers/crypto/nx/nx.*
7982 F:      drivers/crypto/nx/nx_csbcpb.h
7983 F:      drivers/crypto/nx/nx_debugfs.c
7984
7985 IBM Power Linux RAID adapter
7986 M:      Brian King <brking@us.ibm.com>
7987 S:      Supported
7988 F:      drivers/scsi/ipr.*
7989
7990 IBM Power SRIOV Virtual NIC Device Driver
7991 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7992 M:      John Allen <jallen@linux.ibm.com>
7993 L:      netdev@vger.kernel.org
7994 S:      Supported
7995 F:      drivers/net/ethernet/ibm/ibmvnic.*
7996
7997 IBM Power Virtual Accelerator Switchboard
7998 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7999 L:      linuxppc-dev@lists.ozlabs.org
8000 S:      Supported
8001 F:      arch/powerpc/platforms/powernv/vas*
8002 F:      arch/powerpc/platforms/powernv/copy-paste.h
8003 F:      arch/powerpc/include/asm/vas.h
8004
8005 IBM Power Virtual Ethernet Device Driver
8006 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8007 L:      netdev@vger.kernel.org
8008 S:      Supported
8009 F:      drivers/net/ethernet/ibm/ibmveth.*
8010
8011 IBM Power Virtual FC Device Drivers
8012 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8013 L:      linux-scsi@vger.kernel.org
8014 S:      Supported
8015 F:      drivers/scsi/ibmvscsi/ibmvfc*
8016
8017 IBM Power Virtual Management Channel Driver
8018 M:      Steven Royer <seroyer@linux.ibm.com>
8019 S:      Supported
8020 F:      drivers/misc/ibmvmc.*
8021
8022 IBM Power Virtual SCSI Device Drivers
8023 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8024 L:      linux-scsi@vger.kernel.org
8025 S:      Supported
8026 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8027 F:      include/scsi/viosrp.h
8028
8029 IBM Power Virtual SCSI Device Target Driver
8030 M:      Michael Cyr <mikecyr@linux.ibm.com>
8031 L:      linux-scsi@vger.kernel.org
8032 L:      target-devel@vger.kernel.org
8033 S:      Supported
8034 F:      drivers/scsi/ibmvscsi_tgt/
8035
8036 IBM Power VMX Cryptographic instructions
8037 M:      Breno Leitão <leitao@debian.org>
8038 M:      Nayna Jain <nayna@linux.ibm.com>
8039 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8040 L:      linux-crypto@vger.kernel.org
8041 S:      Supported
8042 F:      drivers/crypto/vmx/Makefile
8043 F:      drivers/crypto/vmx/Kconfig
8044 F:      drivers/crypto/vmx/vmx.c
8045 F:      drivers/crypto/vmx/aes*
8046 F:      drivers/crypto/vmx/ghash*
8047 F:      drivers/crypto/vmx/ppc-xlate.pl
8048
8049 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8050 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8051 L:      linux-pci@vger.kernel.org
8052 L:      linuxppc-dev@lists.ozlabs.org
8053 S:      Supported
8054 F:      drivers/pci/hotplug/rpaphp*
8055
8056 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8057 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8058 L:      linux-pci@vger.kernel.org
8059 L:      linuxppc-dev@lists.ozlabs.org
8060 S:      Supported
8061 F:      drivers/pci/hotplug/rpadlpar*
8062
8063 IBM ServeRAID RAID DRIVER
8064 S:      Orphan
8065 F:      drivers/scsi/ips.*
8066
8067 ICH LPC AND GPIO DRIVER
8068 M:      Peter Tyser <ptyser@xes-inc.com>
8069 S:      Maintained
8070 F:      drivers/mfd/lpc_ich.c
8071 F:      drivers/gpio/gpio-ich.c
8072
8073 ICY I2C DRIVER
8074 M:      Max Staudt <max@enpas.org>
8075 L:      linux-i2c@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/i2c/busses/i2c-icy.c
8078
8079 IDE SUBSYSTEM
8080 M:      "David S. Miller" <davem@davemloft.net>
8081 L:      linux-ide@vger.kernel.org
8082 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8084 S:      Maintained
8085 F:      Documentation/ide/
8086 F:      drivers/ide/
8087 F:      include/linux/ide.h
8088
8089 IDE/ATAPI DRIVERS
8090 M:      Borislav Petkov <bp@alien8.de>
8091 L:      linux-ide@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/cdrom/ide-cd.rst
8094 F:      drivers/ide/ide-cd*
8095
8096 IDEAPAD LAPTOP EXTRAS DRIVER
8097 M:      Ike Panhc <ike.pan@canonical.com>
8098 L:      platform-driver-x86@vger.kernel.org
8099 W:      http://launchpad.net/ideapad-laptop
8100 S:      Maintained
8101 F:      drivers/platform/x86/ideapad-laptop.c
8102
8103 IDEAPAD LAPTOP SLIDEBAR DRIVER
8104 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8105 L:      linux-input@vger.kernel.org
8106 W:      https://github.com/o2genum/ideapad-slidebar
8107 S:      Maintained
8108 F:      drivers/input/misc/ideapad_slidebar.c
8109
8110 IDT VersaClock 5 CLOCK DRIVER
8111 M:      Marek Vasut <marek.vasut@gmail.com>
8112 S:      Maintained
8113 F:      drivers/clk/clk-versaclock5.c
8114
8115 IEEE 802.15.4 SUBSYSTEM
8116 M:      Alexander Aring <alex.aring@gmail.com>
8117 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8118 L:      linux-wpan@vger.kernel.org
8119 W:      http://wpan.cakelab.org/
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8122 S:      Maintained
8123 F:      net/ieee802154/
8124 F:      net/mac802154/
8125 F:      drivers/net/ieee802154/
8126 F:      include/linux/nl802154.h
8127 F:      include/linux/ieee802154.h
8128 F:      include/net/nl802154.h
8129 F:      include/net/mac802154.h
8130 F:      include/net/af_ieee802154.h
8131 F:      include/net/cfg802154.h
8132 F:      include/net/ieee802154_netdev.h
8133 F:      Documentation/networking/ieee802154.rst
8134
8135 IFE PROTOCOL
8136 M:      Yotam Gigi <yotam.gi@gmail.com>
8137 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8138 F:      net/ife
8139 F:      include/net/ife.h
8140 F:      include/uapi/linux/ife.h
8141
8142 IGORPLUG-USB IR RECEIVER
8143 M:      Sean Young <sean@mess.org>
8144 L:      linux-media@vger.kernel.org
8145 S:      Maintained
8146 F:      drivers/media/rc/igorplugusb.c
8147
8148 IGUANAWORKS USB IR TRANSCEIVER
8149 M:      Sean Young <sean@mess.org>
8150 L:      linux-media@vger.kernel.org
8151 S:      Maintained
8152 F:      drivers/media/rc/iguanair.c
8153
8154 IIO DIGITAL POTENTIOMETER DAC
8155 M:      Peter Rosin <peda@axentia.se>
8156 L:      linux-iio@vger.kernel.org
8157 S:      Maintained
8158 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8159 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8160 F:      drivers/iio/dac/dpot-dac.c
8161
8162 IIO ENVELOPE DETECTOR
8163 M:      Peter Rosin <peda@axentia.se>
8164 L:      linux-iio@vger.kernel.org
8165 S:      Maintained
8166 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8167 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8168 F:      drivers/iio/adc/envelope-detector.c
8169
8170 IIO MULTIPLEXER
8171 M:      Peter Rosin <peda@axentia.se>
8172 L:      linux-iio@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8175 F:      drivers/iio/multiplexer/iio-mux.c
8176
8177 IIO SUBSYSTEM AND DRIVERS
8178 M:      Jonathan Cameron <jic23@kernel.org>
8179 R:      Hartmut Knaack <knaack.h@gmx.de>
8180 R:      Lars-Peter Clausen <lars@metafoo.de>
8181 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8182 L:      linux-iio@vger.kernel.org
8183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8184 S:      Maintained
8185 F:      Documentation/ABI/testing/configfs-iio*
8186 F:      Documentation/ABI/testing/sysfs-bus-iio*
8187 F:      Documentation/devicetree/bindings/iio/
8188 F:      drivers/iio/
8189 F:      drivers/staging/iio/
8190 F:      include/linux/iio/
8191 F:      tools/iio/
8192
8193 IIO UNIT CONVERTER
8194 M:      Peter Rosin <peda@axentia.se>
8195 L:      linux-iio@vger.kernel.org
8196 S:      Maintained
8197 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8198 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8199 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8200 F:      drivers/iio/afe/iio-rescale.c
8201
8202 IKANOS/ADI EAGLE ADSL USB DRIVER
8203 M:      Matthieu Castet <castet.matthieu@free.fr>
8204 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8205 S:      Maintained
8206 F:      drivers/usb/atm/ueagle-atm.c
8207
8208 IMGTEC ASCII LCD DRIVER
8209 M:      Paul Burton <paulburton@kernel.org>
8210 S:      Maintained
8211 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8212 F:      drivers/auxdisplay/img-ascii-lcd.c
8213
8214 IMGTEC IR DECODER DRIVER
8215 S:      Orphan
8216 F:      drivers/media/rc/img-ir/
8217
8218 IMON SOUNDGRAPH USB IR RECEIVER
8219 M:      Sean Young <sean@mess.org>
8220 L:      linux-media@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/media/rc/imon_raw.c
8223 F:      drivers/media/rc/imon.c
8224
8225 IMS TWINTURBO FRAMEBUFFER DRIVER
8226 L:      linux-fbdev@vger.kernel.org
8227 S:      Orphan
8228 F:      drivers/video/fbdev/imsttfb.c
8229
8230 INA209 HARDWARE MONITOR DRIVER
8231 M:      Guenter Roeck <linux@roeck-us.net>
8232 L:      linux-hwmon@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/hwmon/ina209.rst
8235 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8236 F:      drivers/hwmon/ina209.c
8237
8238 INA2XX HARDWARE MONITOR DRIVER
8239 M:      Guenter Roeck <linux@roeck-us.net>
8240 L:      linux-hwmon@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/hwmon/ina2xx.rst
8243 F:      drivers/hwmon/ina2xx.c
8244 F:      include/linux/platform_data/ina2xx.h
8245
8246 INDUSTRY PACK SUBSYSTEM (IPACK)
8247 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8248 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8249 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8250 L:      industrypack-devel@lists.sourceforge.net
8251 W:      http://industrypack.sourceforge.net
8252 S:      Maintained
8253 F:      drivers/ipack/
8254
8255 INFINEON DPS310 Driver
8256 M:      Eddie James <eajames@linux.ibm.com>
8257 L:      linux-iio@vger.kernel.org
8258 F:      drivers/iio/pressure/dps310.c
8259 S:      Maintained
8260
8261 INFINIBAND SUBSYSTEM
8262 M:      Doug Ledford <dledford@redhat.com>
8263 M:      Jason Gunthorpe <jgg@mellanox.com>
8264 L:      linux-rdma@vger.kernel.org
8265 W:      https://github.com/linux-rdma/rdma-core
8266 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8268 S:      Supported
8269 F:      Documentation/devicetree/bindings/infiniband/
8270 F:      Documentation/infiniband/
8271 F:      drivers/infiniband/
8272 F:      include/uapi/linux/if_infiniband.h
8273 F:      include/uapi/rdma/
8274 F:      include/rdma/
8275 F:      include/trace/events/ib_mad.h
8276 F:      include/trace/events/ib_umad.h
8277 F:      samples/bpf/ibumad_kern.c
8278 F:      samples/bpf/ibumad_user.c
8279
8280 INGENIC JZ4780 DMA Driver
8281 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8282 S:      Maintained
8283 F:      drivers/dma/dma-jz4780.c
8284
8285 INGENIC JZ4780 NAND DRIVER
8286 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8287 L:      linux-mtd@lists.infradead.org
8288 S:      Maintained
8289 F:      drivers/mtd/nand/raw/ingenic/
8290
8291 INGENIC JZ47xx SoCs
8292 M:      Paul Cercueil <paul@crapouillou.net>
8293 S:      Maintained
8294 F:      arch/mips/boot/dts/ingenic/
8295 F:      arch/mips/include/asm/mach-jz4740/
8296 F:      arch/mips/jz4740/
8297 F:      drivers/clk/ingenic/
8298 F:      drivers/dma/dma-jz4780.c
8299 F:      drivers/gpu/drm/ingenic/
8300 F:      drivers/i2c/busses/i2c-jz4780.c
8301 F:      drivers/iio/adc/ingenic-adc.c
8302 F:      drivers/irqchip/irq-ingenic.c
8303 F:      drivers/memory/jz4780-nemc.c
8304 F:      drivers/mmc/host/jz4740_mmc.c
8305 F:      drivers/mtd/nand/raw/ingenic/
8306 F:      drivers/pinctrl/pinctrl-ingenic.c
8307 F:      drivers/power/supply/ingenic-battery.c
8308 F:      drivers/pwm/pwm-jz4740.c
8309 F:      drivers/rtc/rtc-jz4740.c
8310 F:      drivers/tty/serial/8250/8250_ingenic.c
8311 F:      drivers/usb/musb/jz4740.c
8312 F:      drivers/watchdog/jz4740_wdt.c
8313 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8314 F:      include/linux/mfd/ingenic-tcu.h
8315 F:      sound/soc/jz4740/
8316 F:      sound/soc/codecs/jz47*
8317
8318 INOTIFY
8319 M:      Jan Kara <jack@suse.cz>
8320 R:      Amir Goldstein <amir73il@gmail.com>
8321 L:      linux-fsdevel@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/filesystems/inotify.txt
8324 F:      fs/notify/inotify/
8325 F:      include/linux/inotify.h
8326 F:      include/uapi/linux/inotify.h
8327
8328 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8329 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8330 L:      linux-input@vger.kernel.org
8331 Q:      http://patchwork.kernel.org/project/linux-input/list/
8332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8333 S:      Maintained
8334 F:      drivers/input/
8335 F:      include/linux/input.h
8336 F:      include/uapi/linux/input.h
8337 F:      include/uapi/linux/input-event-codes.h
8338 F:      include/linux/input/
8339 F:      Documentation/devicetree/bindings/input/
8340 F:      Documentation/devicetree/bindings/serio/
8341 F:      Documentation/input/
8342
8343 INPUT MULTITOUCH (MT) PROTOCOL
8344 M:      Henrik Rydberg <rydberg@bitmath.org>
8345 L:      linux-input@vger.kernel.org
8346 S:      Odd fixes
8347 F:      Documentation/input/multi-touch-protocol.rst
8348 F:      drivers/input/input-mt.c
8349 K:      \b(ABS|SYN)_MT_
8350
8351 INSIDE SECURE CRYPTO DRIVER
8352 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8353 F:      drivers/crypto/inside-secure/
8354 S:      Maintained
8355 L:      linux-crypto@vger.kernel.org
8356
8357 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8358 M:      Mimi Zohar <zohar@linux.ibm.com>
8359 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8360 L:      linux-integrity@vger.kernel.org
8361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8362 S:      Supported
8363 F:      security/integrity/ima/
8364
8365 INTEL 810/815 FRAMEBUFFER DRIVER
8366 M:      Antonino Daplas <adaplas@gmail.com>
8367 L:      linux-fbdev@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/video/fbdev/i810/
8370
8371 INTEL ASoC DRIVERS
8372 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8373 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8374 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8375 M:      Jie Yang <yang.jie@linux.intel.com>
8376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8377 S:      Supported
8378 F:      sound/soc/intel/
8379
8380 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8381 M:      Hans de Goede <hdegoede@redhat.com>
8382 L:      platform-driver-x86@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/platform/x86/intel_atomisp2_pm.c
8385
8386 INTEL C600 SERIES SAS CONTROLLER DRIVER
8387 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8388 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8389 L:      linux-scsi@vger.kernel.org
8390 T:      git git://git.code.sf.net/p/intel-sas/isci
8391 S:      Supported
8392 F:      drivers/scsi/isci/
8393
8394 INTEL CPU family model numbers
8395 M:      Tony Luck <tony.luck@intel.com>
8396 M:      x86@kernel.org
8397 L:      linux-kernel@vger.kernel.org
8398 S:      Supported
8399 F:      arch/x86/include/asm/intel-family.h
8400
8401 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8402 M:      Jani Nikula <jani.nikula@linux.intel.com>
8403 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8404 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8405 L:      intel-gfx@lists.freedesktop.org
8406 W:      https://01.org/linuxgraphics/
8407 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8408 C:      irc://chat.freenode.net/intel-gfx
8409 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8410 T:      git git://anongit.freedesktop.org/drm-intel
8411 S:      Supported
8412 F:      drivers/gpu/drm/i915/
8413 F:      include/drm/i915*
8414 F:      include/uapi/drm/i915_drm.h
8415 F:      Documentation/gpu/i915.rst
8416
8417 INTEL ETHERNET DRIVERS
8418 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8419 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8420 W:      http://www.intel.com/support/feedback.htm
8421 W:      http://e1000.sourceforge.net/
8422 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8425 S:      Supported
8426 F:      Documentation/networking/device_drivers/intel/e100.rst
8427 F:      Documentation/networking/device_drivers/intel/e1000.rst
8428 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8429 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8430 F:      Documentation/networking/device_drivers/intel/igb.rst
8431 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8432 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8433 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8434 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8435 F:      Documentation/networking/device_drivers/intel/i40e.rst
8436 F:      Documentation/networking/device_drivers/intel/iavf.rst
8437 F:      Documentation/networking/device_drivers/intel/ice.rst
8438 F:      drivers/net/ethernet/intel/
8439 F:      drivers/net/ethernet/intel/*/
8440 F:      include/linux/avf/virtchnl.h
8441
8442 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8443 M:      Maik Broemme <mbroemme@libmpq.org>
8444 L:      linux-fbdev@vger.kernel.org
8445 S:      Maintained
8446 F:      Documentation/fb/intelfb.rst
8447 F:      drivers/video/fbdev/intelfb/
8448
8449 INTEL GPIO DRIVERS
8450 M:      Andy Shevchenko <andy@kernel.org>
8451 L:      linux-gpio@vger.kernel.org
8452 S:      Maintained
8453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8454 F:      drivers/gpio/gpio-ich.c
8455 F:      drivers/gpio/gpio-intel-mid.c
8456 F:      drivers/gpio/gpio-merrifield.c
8457 F:      drivers/gpio/gpio-ml-ioh.c
8458 F:      drivers/gpio/gpio-pch.c
8459 F:      drivers/gpio/gpio-sch.c
8460 F:      drivers/gpio/gpio-sodaville.c
8461
8462 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8463 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8464 M:      Zhi Wang <zhi.a.wang@intel.com>
8465 L:      intel-gvt-dev@lists.freedesktop.org
8466 L:      intel-gfx@lists.freedesktop.org
8467 W:      https://01.org/igvt-g
8468 T:      git https://github.com/intel/gvt-linux.git
8469 S:      Supported
8470 F:      drivers/gpu/drm/i915/gvt/
8471
8472 INTEL HID EVENT DRIVER
8473 M:      Alex Hung <alex.hung@canonical.com>
8474 L:      platform-driver-x86@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/platform/x86/intel-hid.c
8477
8478 INTEL I/OAT DMA DRIVER
8479 M:      Dave Jiang <dave.jiang@intel.com>
8480 R:      Dan Williams <dan.j.williams@intel.com>
8481 L:      dmaengine@vger.kernel.org
8482 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8483 S:      Supported
8484 F:      drivers/dma/ioat*
8485
8486 INTEL IADX DRIVER
8487 M:      Dave Jiang <dave.jiang@intel.com>
8488 L:      dmaengine@vger.kernel.org
8489 S:      Supported
8490 F:      drivers/dma/idxd/*
8491 F:      include/uapi/linux/idxd.h
8492 F:      include/linux/idxd.h
8493
8494 INTEL IDLE DRIVER
8495 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8496 M:      Len Brown <lenb@kernel.org>
8497 L:      linux-pm@vger.kernel.org
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8499 B:      https://bugzilla.kernel.org
8500 S:      Supported
8501 F:      drivers/idle/intel_idle.c
8502
8503 INTEL INTEGRATED SENSOR HUB DRIVER
8504 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8505 M:      Jiri Kosina <jikos@kernel.org>
8506 L:      linux-input@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/hid/intel-ish-hid/
8509
8510 INTEL IOMMU (VT-d)
8511 M:      David Woodhouse <dwmw2@infradead.org>
8512 M:      Lu Baolu <baolu.lu@linux.intel.com>
8513 L:      iommu@lists.linux-foundation.org
8514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8515 S:      Supported
8516 F:      drivers/iommu/dmar.c
8517 F:      drivers/iommu/intel*.[ch]
8518 F:      include/linux/intel-iommu.h
8519 F:      include/linux/intel-svm.h
8520
8521 INTEL IOP-ADMA DMA DRIVER
8522 R:      Dan Williams <dan.j.williams@intel.com>
8523 S:      Odd fixes
8524 F:      drivers/dma/iop-adma.c
8525
8526 INTEL IPU3 CSI-2 CIO2 DRIVER
8527 M:      Yong Zhi <yong.zhi@intel.com>
8528 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8529 M:      Bingbu Cao <bingbu.cao@intel.com>
8530 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8531 L:      linux-media@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/media/pci/intel/ipu3/
8534 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8535
8536 INTEL IPU3 CSI-2 IMGU DRIVER
8537 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8538 L:      linux-media@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/staging/media/ipu3/
8541 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8542 F:      Documentation/media/v4l-drivers/ipu3.rst
8543 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8544
8545 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8546 M:      Krzysztof Halasa <khalasa@piap.pl>
8547 S:      Maintained
8548 F:      include/linux/soc/ixp4xx/qmgr.h
8549 F:      include/linux/soc/ixp4xx/npe.h
8550 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8551 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8552 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8553 F:      drivers/net/wan/ixp4xx_hss.c
8554
8555 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8556 M:      Deepak Saxena <dsaxena@plexity.net>
8557 S:      Maintained
8558 F:      drivers/char/hw_random/ixp4xx-rng.c
8559
8560 INTEL MANAGEMENT ENGINE (mei)
8561 M:      Tomas Winkler <tomas.winkler@intel.com>
8562 L:      linux-kernel@vger.kernel.org
8563 S:      Supported
8564 F:      include/uapi/linux/mei.h
8565 F:      include/linux/mei_cl_bus.h
8566 F:      drivers/misc/mei/*
8567 F:      drivers/watchdog/mei_wdt.c
8568 F:      Documentation/driver-api/mei/*
8569 F:      samples/mei/*
8570
8571 INTEL MENLOW THERMAL DRIVER
8572 M:      Sujith Thomas <sujith.thomas@intel.com>
8573 L:      platform-driver-x86@vger.kernel.org
8574 W:      https://01.org/linux-acpi
8575 S:      Supported
8576 F:      drivers/platform/x86/intel_menlow.c
8577
8578 INTEL MIC DRIVERS (mic)
8579 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8580 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8581 S:      Supported
8582 W:      https://github.com/sudeepdutt/mic
8583 W:      http://software.intel.com/en-us/mic-developer
8584 F:      include/linux/mic_bus.h
8585 F:      include/linux/scif.h
8586 F:      include/uapi/linux/mic_common.h
8587 F:      include/uapi/linux/mic_ioctl.h
8588 F:      include/uapi/linux/scif_ioctl.h
8589 F:      drivers/misc/mic/
8590 F:      drivers/dma/mic_x100_dma.c
8591 F:      drivers/dma/mic_x100_dma.h
8592 F:      Documentation/mic/
8593
8594 INTEL PMC CORE DRIVER
8595 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8596 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8597 L:      platform-driver-x86@vger.kernel.org
8598 S:      Maintained
8599 F:      drivers/platform/x86/intel_pmc_core*
8600
8601 INTEL PMC/P-Unit IPC DRIVER
8602 M:      Zha Qipeng<qipeng.zha@intel.com>
8603 L:      platform-driver-x86@vger.kernel.org
8604 S:      Maintained
8605 F:      drivers/platform/x86/intel_pmc_ipc.c
8606 F:      drivers/platform/x86/intel_punit_ipc.c
8607 F:      arch/x86/include/asm/intel_pmc_ipc.h
8608 F:      arch/x86/include/asm/intel_punit_ipc.h
8609
8610 INTEL PMIC GPIO DRIVERS
8611 M:      Andy Shevchenko <andy@kernel.org>
8612 S:      Maintained
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8614 F:      drivers/gpio/gpio-*cove.c
8615 F:      drivers/gpio/gpio-msic.c
8616
8617 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8618 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8619 S:      Maintained
8620 F:      drivers/mfd/intel_msic.c
8621 F:      drivers/mfd/intel_soc_pmic*
8622 F:      include/linux/mfd/intel_msic.h
8623 F:      include/linux/mfd/intel_soc_pmic*
8624
8625 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8626 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8627 L:      linux-wireless@vger.kernel.org
8628 S:      Maintained
8629 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8630 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8631 F:      drivers/net/wireless/intel/ipw2x00/
8632
8633 INTEL PSTATE DRIVER
8634 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8635 M:      Len Brown <lenb@kernel.org>
8636 L:      linux-pm@vger.kernel.org
8637 S:      Supported
8638 F:      drivers/cpufreq/intel_pstate.c
8639
8640 INTEL RDMA RNIC DRIVER
8641 M:      Faisal Latif <faisal.latif@intel.com>
8642 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8643 L:      linux-rdma@vger.kernel.org
8644 S:      Supported
8645 F:      drivers/infiniband/hw/i40iw/
8646 F:      include/uapi/rdma/i40iw-abi.h
8647
8648 INTEL SPEED SELECT TECHNOLOGY
8649 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8650 L:      platform-driver-x86@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/platform/x86/intel_speed_select_if/
8653 F:      tools/power/x86/intel-speed-select/
8654 F:      include/uapi/linux/isst_if.h
8655
8656 INTEL STRATIX10 FIRMWARE DRIVERS
8657 M:      Richard Gong <richard.gong@linux.intel.com>
8658 L:      linux-kernel@vger.kernel.org
8659 S:      Maintained
8660 F:      drivers/firmware/stratix10-rsu.c
8661 F:      drivers/firmware/stratix10-svc.c
8662 F:      include/linux/firmware/intel/stratix10-smc.h
8663 F:      include/linux/firmware/intel/stratix10-svc-client.h
8664 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8665 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8666
8667 INTEL TELEMETRY DRIVER
8668 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8669 M:      "David E. Box" <david.e.box@linux.intel.com>
8670 L:      platform-driver-x86@vger.kernel.org
8671 S:      Maintained
8672 F:      arch/x86/include/asm/intel_telemetry.h
8673 F:      drivers/platform/x86/intel_telemetry*
8674
8675 INTEL UNCORE FREQUENCY CONTROL
8676 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8677 L:      platform-driver-x86@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/platform/x86/intel-uncore-frequency.c
8680
8681 INTEL VIRTUAL BUTTON DRIVER
8682 M:      AceLan Kao <acelan.kao@canonical.com>
8683 L:      platform-driver-x86@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/platform/x86/intel-vbtn.c
8686
8687 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8688 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8689 L:      linux-wireless@vger.kernel.org
8690 S:      Supported
8691 F:      drivers/net/wireless/intel/iwlegacy/
8692
8693 INTEL WIRELESS WIFI LINK (iwlwifi)
8694 M:      Johannes Berg <johannes.berg@intel.com>
8695 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8696 M:      Luca Coelho <luciano.coelho@intel.com>
8697 M:      Intel Linux Wireless <linuxwifi@intel.com>
8698 L:      linux-wireless@vger.kernel.org
8699 W:      http://intellinuxwireless.org
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8701 S:      Supported
8702 F:      drivers/net/wireless/intel/iwlwifi/
8703
8704 INTEL WIRELESS WIMAX CONNECTION 2400
8705 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8706 M:      linux-wimax@intel.com
8707 L:      wimax@linuxwimax.org (subscribers-only)
8708 S:      Supported
8709 W:      http://linuxwimax.org
8710 F:      Documentation/admin-guide/wimax/i2400m.rst
8711 F:      drivers/net/wimax/i2400m/
8712 F:      include/uapi/linux/wimax/i2400m.h
8713
8714 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8715 M:      Mario Limonciello <mario.limonciello@dell.com>
8716 S:      Maintained
8717 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8718
8719 INTEL(R) TRACE HUB
8720 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8721 S:      Supported
8722 F:      Documentation/trace/intel_th.rst
8723 F:      drivers/hwtracing/intel_th/
8724 F:      include/linux/intel_th.h
8725
8726 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8727 M:      Ning Sun <ning.sun@intel.com>
8728 L:      tboot-devel@lists.sourceforge.net
8729 W:      http://tboot.sourceforge.net
8730 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8731 S:      Supported
8732 F:      Documentation/x86/intel_txt.rst
8733 F:      include/linux/tboot.h
8734 F:      arch/x86/kernel/tboot.c
8735
8736 INTERCONNECT API
8737 M:      Georgi Djakov <georgi.djakov@linaro.org>
8738 L:      linux-pm@vger.kernel.org
8739 S:      Maintained
8740 F:      Documentation/driver-api/interconnect.rst
8741 F:      Documentation/devicetree/bindings/interconnect/
8742 F:      drivers/interconnect/
8743 F:      include/dt-bindings/interconnect/
8744 F:      include/linux/interconnect-provider.h
8745 F:      include/linux/interconnect.h
8746
8747 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8748 M:      Linus Walleij <linus.walleij@linaro.org>
8749 L:      linux-iio@vger.kernel.org
8750 S:      Maintained
8751 F:      drivers/iio/gyro/mpu3050*
8752 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8753
8754 IOC3 ETHERNET DRIVER
8755 M:      Ralf Baechle <ralf@linux-mips.org>
8756 L:      linux-mips@vger.kernel.org
8757 S:      Maintained
8758 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8759
8760 IOMAP FILESYSTEM LIBRARY
8761 M:      Christoph Hellwig <hch@infradead.org>
8762 M:      Darrick J. Wong <darrick.wong@oracle.com>
8763 M:      linux-xfs@vger.kernel.org
8764 M:      linux-fsdevel@vger.kernel.org
8765 L:      linux-xfs@vger.kernel.org
8766 L:      linux-fsdevel@vger.kernel.org
8767 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8768 S:      Supported
8769 F:      fs/iomap/
8770 F:      include/linux/iomap.h
8771
8772 IOMMU DRIVERS
8773 M:      Joerg Roedel <joro@8bytes.org>
8774 L:      iommu@lists.linux-foundation.org
8775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8776 S:      Maintained
8777 F:      Documentation/devicetree/bindings/iommu/
8778 F:      drivers/iommu/
8779 F:      include/linux/iommu.h
8780 F:      include/linux/of_iommu.h
8781 F:      include/linux/iova.h
8782
8783 IO_URING
8784 M:      Jens Axboe <axboe@kernel.dk>
8785 L:      io-uring@vger.kernel.org
8786 T:      git git://git.kernel.dk/linux-block
8787 T:      git git://git.kernel.dk/liburing
8788 S:      Maintained
8789 F:      fs/io_uring.c
8790 F:      fs/io-wq.c
8791 F:      fs/io-wq.h
8792 F:      include/uapi/linux/io_uring.h
8793
8794 IPMI SUBSYSTEM
8795 M:      Corey Minyard <minyard@acm.org>
8796 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8797 W:      http://openipmi.sourceforge.net/
8798 S:      Supported
8799 F:      Documentation/devicetree/bindings/ipmi/
8800 F:      Documentation/IPMI.txt
8801 F:      drivers/char/ipmi/
8802 F:      include/linux/ipmi*
8803 F:      include/uapi/linux/ipmi*
8804
8805 IPS SCSI RAID DRIVER
8806 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8807 L:      linux-scsi@vger.kernel.org
8808 W:      http://www.adaptec.com/
8809 S:      Maintained
8810 F:      drivers/scsi/ips*
8811
8812 IPVS
8813 M:      Wensong Zhang <wensong@linux-vs.org>
8814 M:      Simon Horman <horms@verge.net.au>
8815 M:      Julian Anastasov <ja@ssi.bg>
8816 L:      netdev@vger.kernel.org
8817 L:      lvs-devel@vger.kernel.org
8818 S:      Maintained
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8821 F:      Documentation/networking/ipvs-sysctl.txt
8822 F:      include/net/ip_vs.h
8823 F:      include/uapi/linux/ip_vs.h
8824 F:      net/netfilter/ipvs/
8825
8826 IPWIRELESS DRIVER
8827 M:      Jiri Kosina <jikos@kernel.org>
8828 M:      David Sterba <dsterba@suse.com>
8829 S:      Odd Fixes
8830 F:      drivers/tty/ipwireless/
8831
8832 IPX NETWORK LAYER
8833 L:      netdev@vger.kernel.org
8834 S:      Obsolete
8835 F:      include/uapi/linux/ipx.h
8836
8837 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8838 M:      Marc Zyngier <maz@kernel.org>
8839 S:      Maintained
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8841 F:      Documentation/IRQ-domain.txt
8842 F:      include/linux/irqdomain.h
8843 F:      kernel/irq/irqdomain.c
8844 F:      kernel/irq/msi.c
8845
8846 IRQ SUBSYSTEM
8847 M:      Thomas Gleixner <tglx@linutronix.de>
8848 L:      linux-kernel@vger.kernel.org
8849 S:      Maintained
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8851 F:      kernel/irq/
8852
8853 IRQCHIP DRIVERS
8854 M:      Thomas Gleixner <tglx@linutronix.de>
8855 M:      Jason Cooper <jason@lakedaemon.net>
8856 M:      Marc Zyngier <maz@kernel.org>
8857 L:      linux-kernel@vger.kernel.org
8858 S:      Maintained
8859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8860 F:      Documentation/devicetree/bindings/interrupt-controller/
8861 F:      drivers/irqchip/
8862
8863 ISA
8864 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8865 S:      Maintained
8866 F:      Documentation/driver-api/isa.rst
8867 F:      drivers/base/isa.c
8868 F:      include/linux/isa.h
8869
8870 ISA RADIO MODULE
8871 M:      Hans Verkuil <hverkuil@xs4all.nl>
8872 L:      linux-media@vger.kernel.org
8873 T:      git git://linuxtv.org/media_tree.git
8874 W:      https://linuxtv.org
8875 S:      Maintained
8876 F:      drivers/media/radio/radio-isa*
8877
8878 ISAPNP
8879 M:      Jaroslav Kysela <perex@perex.cz>
8880 S:      Maintained
8881 F:      Documentation/driver-api/isapnp.rst
8882 F:      drivers/pnp/isapnp/
8883 F:      include/linux/isapnp.h
8884
8885 ISCSI
8886 M:      Lee Duncan <lduncan@suse.com>
8887 M:      Chris Leech <cleech@redhat.com>
8888 L:      open-iscsi@googlegroups.com
8889 L:      linux-scsi@vger.kernel.org
8890 W:      www.open-iscsi.com
8891 S:      Maintained
8892 F:      drivers/scsi/*iscsi*
8893 F:      include/scsi/*iscsi*
8894
8895 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8896 M:      Peter Jones <pjones@redhat.com>
8897 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8898 S:      Maintained
8899 F:      drivers/firmware/iscsi_ibft*
8900
8901 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8902 M:      Sagi Grimberg <sagi@grimberg.me>
8903 M:      Max Gurtovoy <maxg@mellanox.com>
8904 L:      linux-rdma@vger.kernel.org
8905 S:      Supported
8906 W:      http://www.openfabrics.org
8907 W:      www.open-iscsi.org
8908 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8909 F:      drivers/infiniband/ulp/iser/
8910
8911 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8912 M:      Sagi Grimberg <sagi@grimberg.me>
8913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8914 L:      linux-rdma@vger.kernel.org
8915 L:      target-devel@vger.kernel.org
8916 S:      Supported
8917 W:      http://www.linux-iscsi.org
8918 F:      drivers/infiniband/ulp/isert
8919
8920 ISDN/mISDN SUBSYSTEM
8921 M:      Karsten Keil <isdn@linux-pingi.de>
8922 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8923 L:      netdev@vger.kernel.org
8924 W:      http://www.isdn4linux.de
8925 S:      Maintained
8926 F:      drivers/isdn/mISDN/
8927 F:      drivers/isdn/hardware/
8928 F:      drivers/isdn/Kconfig
8929 F:      drivers/isdn/Makefile
8930
8931 ISDN/CMTP OVER BLUETOOTH
8932 M:      Karsten Keil <isdn@linux-pingi.de>
8933 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8934 L:      netdev@vger.kernel.org
8935 W:      http://www.isdn4linux.de
8936 S:      Odd Fixes
8937 F:      Documentation/isdn/
8938 F:      drivers/isdn/capi/
8939 F:      net/bluetooth/cmtp/
8940 F:      include/linux/isdn/
8941 F:      include/uapi/linux/isdn/
8942
8943 IT87 HARDWARE MONITORING DRIVER
8944 M:      Jean Delvare <jdelvare@suse.com>
8945 L:      linux-hwmon@vger.kernel.org
8946 S:      Maintained
8947 F:      Documentation/hwmon/it87.rst
8948 F:      drivers/hwmon/it87.c
8949
8950 IT913X MEDIA DRIVER
8951 M:      Antti Palosaari <crope@iki.fi>
8952 L:      linux-media@vger.kernel.org
8953 W:      https://linuxtv.org
8954 W:      http://palosaari.fi/linux/
8955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8956 T:      git git://linuxtv.org/anttip/media_tree.git
8957 S:      Maintained
8958 F:      drivers/media/tuners/it913x*
8959
8960 IVTV VIDEO4LINUX DRIVER
8961 M:      Andy Walls <awalls@md.metrocast.net>
8962 L:      linux-media@vger.kernel.org
8963 T:      git git://linuxtv.org/media_tree.git
8964 W:      https://linuxtv.org
8965 S:      Maintained
8966 F:      Documentation/media/v4l-drivers/ivtv*
8967 F:      drivers/media/pci/ivtv/
8968 F:      include/uapi/linux/ivtv*
8969
8970 IX2505V MEDIA DRIVER
8971 M:      Malcolm Priestley <tvboxspy@gmail.com>
8972 L:      linux-media@vger.kernel.org
8973 W:      https://linuxtv.org
8974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8975 S:      Maintained
8976 F:      drivers/media/dvb-frontends/ix2505v*
8977
8978 JAILHOUSE HYPERVISOR INTERFACE
8979 M:      Jan Kiszka <jan.kiszka@siemens.com>
8980 L:      jailhouse-dev@googlegroups.com
8981 S:      Maintained
8982 F:      arch/x86/kernel/jailhouse.c
8983 F:      arch/x86/include/asm/jailhouse_para.h
8984
8985 JC42.4 TEMPERATURE SENSOR DRIVER
8986 M:      Guenter Roeck <linux@roeck-us.net>
8987 L:      linux-hwmon@vger.kernel.org
8988 S:      Maintained
8989 F:      drivers/hwmon/jc42.c
8990 F:      Documentation/hwmon/jc42.rst
8991
8992 JFS FILESYSTEM
8993 M:      Dave Kleikamp <shaggy@kernel.org>
8994 L:      jfs-discussion@lists.sourceforge.net
8995 W:      http://jfs.sourceforge.net/
8996 T:      git git://github.com/kleikamp/linux-shaggy.git
8997 S:      Maintained
8998 F:      Documentation/admin-guide/jfs.rst
8999 F:      fs/jfs/
9000
9001 JME NETWORK DRIVER
9002 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9003 L:      netdev@vger.kernel.org
9004 S:      Maintained
9005 F:      drivers/net/ethernet/jme.*
9006
9007 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9008 M:      David Woodhouse <dwmw2@infradead.org>
9009 M:      Richard Weinberger <richard@nod.at>
9010 L:      linux-mtd@lists.infradead.org
9011 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9012 T:      git git://git.infradead.org/ubifs-2.6.git
9013 S:      Odd Fixes
9014 F:      fs/jffs2/
9015 F:      include/uapi/linux/jffs2.h
9016
9017 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9018 M:      "Theodore Ts'o" <tytso@mit.edu>
9019 M:      Jan Kara <jack@suse.com>
9020 L:      linux-ext4@vger.kernel.org
9021 S:      Maintained
9022 F:      fs/jbd2/
9023 F:      include/linux/jbd2.h
9024
9025 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9026 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9027 L:      linux-media@vger.kernel.org
9028 S:      Maintained
9029 F:      drivers/media/platform/rcar_jpu.c
9030
9031 JSM Neo PCI based serial card
9032 L:      linux-serial@vger.kernel.org
9033 S:      Orphan
9034 F:      drivers/tty/serial/jsm/
9035
9036 K10TEMP HARDWARE MONITORING DRIVER
9037 M:      Clemens Ladisch <clemens@ladisch.de>
9038 L:      linux-hwmon@vger.kernel.org
9039 S:      Maintained
9040 F:      Documentation/hwmon/k10temp.rst
9041 F:      drivers/hwmon/k10temp.c
9042
9043 K8TEMP HARDWARE MONITORING DRIVER
9044 M:      Rudolf Marek <r.marek@assembler.cz>
9045 L:      linux-hwmon@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/hwmon/k8temp.rst
9048 F:      drivers/hwmon/k8temp.c
9049
9050 KASAN
9051 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9052 R:      Alexander Potapenko <glider@google.com>
9053 R:      Dmitry Vyukov <dvyukov@google.com>
9054 L:      kasan-dev@googlegroups.com
9055 S:      Maintained
9056 F:      arch/*/include/asm/kasan.h
9057 F:      arch/*/mm/kasan_init*
9058 F:      Documentation/dev-tools/kasan.rst
9059 F:      include/linux/kasan*.h
9060 F:      lib/test_kasan.c
9061 F:      mm/kasan/
9062 F:      scripts/Makefile.kasan
9063
9064 KCONFIG
9065 M:      Masahiro Yamada <masahiroy@kernel.org>
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9067 L:      linux-kbuild@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/kbuild/kconfig*
9070 F:      scripts/kconfig/
9071 F:      scripts/Kconfig.include
9072
9073 KDUMP
9074 M:      Dave Young <dyoung@redhat.com>
9075 M:      Baoquan He <bhe@redhat.com>
9076 R:      Vivek Goyal <vgoyal@redhat.com>
9077 L:      kexec@lists.infradead.org
9078 W:      http://lse.sourceforge.net/kdump/
9079 S:      Maintained
9080 F:      Documentation/admin-guide/kdump/
9081
9082 KEENE FM RADIO TRANSMITTER DRIVER
9083 M:      Hans Verkuil <hverkuil@xs4all.nl>
9084 L:      linux-media@vger.kernel.org
9085 T:      git git://linuxtv.org/media_tree.git
9086 W:      https://linuxtv.org
9087 S:      Maintained
9088 F:      drivers/media/radio/radio-keene*
9089
9090 KERNEL AUTOMOUNTER
9091 M:      Ian Kent <raven@themaw.net>
9092 L:      autofs@vger.kernel.org
9093 S:      Maintained
9094 F:      fs/autofs/
9095
9096 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9097 M:      Masahiro Yamada <masahiroy@kernel.org>
9098 M:      Michal Marek <michal.lkml@markovi.net>
9099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9100 L:      linux-kbuild@vger.kernel.org
9101 S:      Maintained
9102 F:      Documentation/kbuild/
9103 F:      Makefile
9104 F:      scripts/Kbuild*
9105 F:      scripts/Makefile*
9106 F:      scripts/basic/
9107 F:      scripts/mk*
9108 F:      scripts/*vmlinux*
9109 F:      scripts/mod/
9110 F:      scripts/package/
9111
9112 KERNEL JANITORS
9113 L:      kernel-janitors@vger.kernel.org
9114 W:      http://kernelnewbies.org/KernelJanitors
9115 S:      Odd Fixes
9116
9117 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9118 M:      "J. Bruce Fields" <bfields@fieldses.org>
9119 M:      Chuck Lever <chuck.lever@oracle.com>
9120 L:      linux-nfs@vger.kernel.org
9121 W:      http://nfs.sourceforge.net/
9122 T:      git git://linux-nfs.org/~bfields/linux.git
9123 S:      Supported
9124 F:      fs/nfsd/
9125 F:      include/uapi/linux/nfsd/
9126 F:      fs/lockd/
9127 F:      fs/nfs_common/
9128 F:      net/sunrpc/
9129 F:      include/linux/lockd/
9130 F:      include/linux/sunrpc/
9131 F:      include/uapi/linux/sunrpc/
9132
9133 KERNEL SELFTEST FRAMEWORK
9134 M:      Shuah Khan <shuah@kernel.org>
9135 M:      Shuah Khan <skhan@linuxfoundation.org>
9136 L:      linux-kselftest@vger.kernel.org
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9138 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9139 S:      Maintained
9140 F:      tools/testing/selftests/
9141 F:      Documentation/dev-tools/kselftest*
9142
9143 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9144 M:      Brendan Higgins <brendanhiggins@google.com>
9145 L:      linux-kselftest@vger.kernel.org
9146 L:      kunit-dev@googlegroups.com
9147 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9148 S:      Maintained
9149 F:      Documentation/dev-tools/kunit/
9150 F:      include/kunit/
9151 F:      lib/kunit/
9152 F:      tools/testing/kunit/
9153
9154 KERNEL USERMODE HELPER
9155 M:      Luis Chamberlain <mcgrof@kernel.org>
9156 L:      linux-kernel@vger.kernel.org
9157 S:      Maintained
9158 F:      kernel/umh.c
9159 F:      include/linux/umh.h
9160
9161 KERNEL VIRTUAL MACHINE (KVM)
9162 M:      Paolo Bonzini <pbonzini@redhat.com>
9163 L:      kvm@vger.kernel.org
9164 W:      http://www.linux-kvm.org
9165 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9166 S:      Supported
9167 F:      Documentation/virt/kvm/
9168 F:      include/trace/events/kvm.h
9169 F:      include/uapi/asm-generic/kvm*
9170 F:      include/uapi/linux/kvm*
9171 F:      include/asm-generic/kvm*
9172 F:      include/linux/kvm*
9173 F:      include/kvm/iodev.h
9174 F:      virt/kvm/*
9175 F:      tools/kvm/
9176 F:      tools/testing/selftests/kvm/
9177
9178 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9179 M:      Marc Zyngier <maz@kernel.org>
9180 R:      James Morse <james.morse@arm.com>
9181 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9182 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9184 L:      kvmarm@lists.cs.columbia.edu
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9186 S:      Maintained
9187 F:      arch/arm/include/uapi/asm/kvm*
9188 F:      arch/arm/include/asm/kvm*
9189 F:      arch/arm/kvm/
9190 F:      arch/arm64/include/uapi/asm/kvm*
9191 F:      arch/arm64/include/asm/kvm*
9192 F:      arch/arm64/kvm/
9193 F:      virt/kvm/arm/
9194 F:      include/kvm/arm_*
9195
9196 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9197 L:      linux-mips@vger.kernel.org
9198 L:      kvm@vger.kernel.org
9199 S:      Orphan
9200 F:      arch/mips/include/uapi/asm/kvm*
9201 F:      arch/mips/include/asm/kvm*
9202 F:      arch/mips/kvm/
9203
9204 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9205 M:      Paul Mackerras <paulus@ozlabs.org>
9206 L:      kvm-ppc@vger.kernel.org
9207 W:      http://www.linux-kvm.org/
9208 T:      git git://github.com/agraf/linux-2.6.git
9209 S:      Supported
9210 F:      arch/powerpc/include/uapi/asm/kvm*
9211 F:      arch/powerpc/include/asm/kvm*
9212 F:      arch/powerpc/kvm/
9213 F:      arch/powerpc/kernel/kvm*
9214
9215 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9216 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9217 M:      Janosch Frank <frankja@linux.ibm.com>
9218 R:      David Hildenbrand <david@redhat.com>
9219 R:      Cornelia Huck <cohuck@redhat.com>
9220 L:      kvm@vger.kernel.org
9221 W:      http://www.ibm.com/developerworks/linux/linux390/
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9223 S:      Supported
9224 F:      arch/s390/include/uapi/asm/kvm*
9225 F:      arch/s390/include/asm/gmap.h
9226 F:      arch/s390/include/asm/kvm*
9227 F:      arch/s390/kvm/
9228 F:      arch/s390/mm/gmap.c
9229 F:      tools/testing/selftests/kvm/s390x/
9230 F:      tools/testing/selftests/kvm/*/s390x/
9231
9232 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9233 M:      Paolo Bonzini <pbonzini@redhat.com>
9234 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9235 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9236 R:      Wanpeng Li <wanpengli@tencent.com>
9237 R:      Jim Mattson <jmattson@google.com>
9238 R:      Joerg Roedel <joro@8bytes.org>
9239 L:      kvm@vger.kernel.org
9240 W:      http://www.linux-kvm.org
9241 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9242 S:      Supported
9243 F:      arch/x86/kvm/
9244 F:      arch/x86/kvm/*/
9245 F:      arch/x86/include/uapi/asm/kvm*
9246 F:      arch/x86/include/uapi/asm/vmx.h
9247 F:      arch/x86/include/uapi/asm/svm.h
9248 F:      arch/x86/include/asm/kvm*
9249 F:      arch/x86/include/asm/pvclock-abi.h
9250 F:      arch/x86/include/asm/svm.h
9251 F:      arch/x86/include/asm/vmx*.h
9252 F:      arch/x86/kernel/kvm.c
9253 F:      arch/x86/kernel/kvmclock.c
9254
9255 KERNFS
9256 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9257 M:      Tejun Heo <tj@kernel.org>
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9259 S:      Supported
9260 F:      include/linux/kernfs.h
9261 F:      fs/kernfs/
9262
9263 KEXEC
9264 M:      Eric Biederman <ebiederm@xmission.com>
9265 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9266 L:      kexec@lists.infradead.org
9267 S:      Maintained
9268 F:      include/linux/kexec.h
9269 F:      include/uapi/linux/kexec.h
9270 F:      kernel/kexec*
9271
9272 KEYS-ENCRYPTED
9273 M:      Mimi Zohar <zohar@linux.ibm.com>
9274 L:      linux-integrity@vger.kernel.org
9275 L:      keyrings@vger.kernel.org
9276 S:      Supported
9277 F:      Documentation/security/keys/trusted-encrypted.rst
9278 F:      include/keys/encrypted-type.h
9279 F:      security/keys/encrypted-keys/
9280
9281 KEYS-TRUSTED
9282 M:      James Bottomley <jejb@linux.ibm.com>
9283 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9284 M:      Mimi Zohar <zohar@linux.ibm.com>
9285 L:      linux-integrity@vger.kernel.org
9286 L:      keyrings@vger.kernel.org
9287 S:      Supported
9288 F:      Documentation/security/keys/trusted-encrypted.rst
9289 F:      include/keys/trusted-type.h
9290 F:      security/keys/trusted.c
9291 F:      include/keys/trusted.h
9292
9293 KEYS/KEYRINGS:
9294 M:      David Howells <dhowells@redhat.com>
9295 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9296 L:      keyrings@vger.kernel.org
9297 S:      Maintained
9298 F:      Documentation/security/keys/core.rst
9299 F:      include/linux/key.h
9300 F:      include/linux/key-type.h
9301 F:      include/linux/keyctl.h
9302 F:      include/uapi/linux/keyctl.h
9303 F:      include/keys/
9304 F:      security/keys/
9305
9306 KGDB / KDB /debug_core
9307 M:      Jason Wessel <jason.wessel@windriver.com>
9308 M:      Daniel Thompson <daniel.thompson@linaro.org>
9309 R:      Douglas Anderson <dianders@chromium.org>
9310 W:      http://kgdb.wiki.kernel.org/
9311 L:      kgdb-bugreport@lists.sourceforge.net
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9313 S:      Maintained
9314 F:      Documentation/dev-tools/kgdb.rst
9315 F:      drivers/misc/kgdbts.c
9316 F:      drivers/tty/serial/kgdboc.c
9317 F:      include/linux/kdb.h
9318 F:      include/linux/kgdb.h
9319 F:      kernel/debug/
9320
9321 KMEMLEAK
9322 M:      Catalin Marinas <catalin.marinas@arm.com>
9323 S:      Maintained
9324 F:      Documentation/dev-tools/kmemleak.rst
9325 F:      include/linux/kmemleak.h
9326 F:      mm/kmemleak.c
9327 F:      mm/kmemleak-test.c
9328
9329 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9330 M:      Luis Chamberlain <mcgrof@kernel.org>
9331 L:      linux-kernel@vger.kernel.org
9332 S:      Maintained
9333 F:      kernel/kmod.c
9334 F:      include/linux/kmod.h
9335 F:      lib/test_kmod.c
9336 F:      tools/testing/selftests/kmod/
9337
9338 KPROBES
9339 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9340 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9341 M:      "David S. Miller" <davem@davemloft.net>
9342 M:      Masami Hiramatsu <mhiramat@kernel.org>
9343 S:      Maintained
9344 F:      Documentation/kprobes.txt
9345 F:      include/linux/kprobes.h
9346 F:      include/asm-generic/kprobes.h
9347 F:      kernel/kprobes.c
9348
9349 KS0108 LCD CONTROLLER DRIVER
9350 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9351 S:      Maintained
9352 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9353 F:      drivers/auxdisplay/ks0108.c
9354 F:      include/linux/ks0108.h
9355
9356 L3MDEV
9357 M:      David Ahern <dsahern@kernel.org>
9358 L:      netdev@vger.kernel.org
9359 S:      Maintained
9360 F:      net/l3mdev
9361 F:      include/net/l3mdev.h
9362
9363 L7 BPF FRAMEWORK
9364 M:      John Fastabend <john.fastabend@gmail.com>
9365 M:      Daniel Borkmann <daniel@iogearbox.net>
9366 L:      netdev@vger.kernel.org
9367 L:      bpf@vger.kernel.org
9368 S:      Maintained
9369 F:      include/linux/skmsg.h
9370 F:      net/core/skmsg.c
9371 F:      net/core/sock_map.c
9372 F:      net/ipv4/tcp_bpf.c
9373
9374 LANTIQ / INTEL Ethernet drivers
9375 M:      Hauke Mehrtens <hauke@hauke-m.de>
9376 L:      netdev@vger.kernel.org
9377 S:      Maintained
9378 F:      net/dsa/tag_gswip.c
9379 F:      drivers/net/ethernet/lantiq_xrx200.c
9380 F:      drivers/net/dsa/lantiq_pce.h
9381 F:      drivers/net/dsa/lantiq_gswip.c
9382
9383 LANTIQ MIPS ARCHITECTURE
9384 M:      John Crispin <john@phrozen.org>
9385 L:      linux-mips@vger.kernel.org
9386 S:      Maintained
9387 F:      arch/mips/lantiq
9388 F:      drivers/soc/lantiq
9389
9390 LAPB module
9391 L:      linux-x25@vger.kernel.org
9392 S:      Orphan
9393 F:      Documentation/networking/lapb-module.txt
9394 F:      include/*/lapb.h
9395 F:      net/lapb/
9396
9397 LASI 53c700 driver for PARISC
9398 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9399 L:      linux-scsi@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/scsi/53c700.txt
9402 F:      drivers/scsi/53c700*
9403
9404 LEAKING_ADDRESSES
9405 M:      Tobin C. Harding <me@tobin.cc>
9406 M:      Tycho Andersen <tycho@tycho.ws>
9407 L:      kernel-hardening@lists.openwall.com
9408 S:      Maintained
9409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9410 F:      scripts/leaking_addresses.pl
9411
9412 LED SUBSYSTEM
9413 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9414 M:      Pavel Machek <pavel@ucw.cz>
9415 R:      Dan Murphy <dmurphy@ti.com>
9416 L:      linux-leds@vger.kernel.org
9417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9419 S:      Maintained
9420 F:      Documentation/devicetree/bindings/leds/
9421 F:      drivers/leds/
9422 F:      include/linux/leds.h
9423
9424 LEGACY EEPROM DRIVER
9425 M:      Jean Delvare <jdelvare@suse.com>
9426 S:      Maintained
9427 F:      Documentation/misc-devices/eeprom.rst
9428 F:      drivers/misc/eeprom/eeprom.c
9429
9430 LEGO MINDSTORMS EV3
9431 R:      David Lechner <david@lechnology.com>
9432 S:      Maintained
9433 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9434 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9435 F:      drivers/power/supply/lego_ev3_battery.c
9436
9437 LEGO USB Tower driver
9438 M:      Juergen Stuber <starblue@users.sourceforge.net>
9439 L:      legousb-devel@lists.sourceforge.net
9440 W:      http://legousb.sourceforge.net/
9441 S:      Maintained
9442 F:      drivers/usb/misc/legousbtower.c
9443
9444 LG LAPTOP EXTRAS
9445 M:      Matan Ziv-Av <matan@svgalib.org>
9446 L:      platform-driver-x86@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9449 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9450 F:      drivers/platform/x86/lg-laptop.c
9451
9452 LG2160 MEDIA DRIVER
9453 M:      Michael Krufky <mkrufky@linuxtv.org>
9454 L:      linux-media@vger.kernel.org
9455 W:      https://linuxtv.org
9456 W:      http://github.com/mkrufky
9457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9458 T:      git git://linuxtv.org/mkrufky/tuners.git
9459 S:      Maintained
9460 F:      drivers/media/dvb-frontends/lg2160.*
9461
9462 LGDT3305 MEDIA DRIVER
9463 M:      Michael Krufky <mkrufky@linuxtv.org>
9464 L:      linux-media@vger.kernel.org
9465 W:      https://linuxtv.org
9466 W:      http://github.com/mkrufky
9467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9468 T:      git git://linuxtv.org/mkrufky/tuners.git
9469 S:      Maintained
9470 F:      drivers/media/dvb-frontends/lgdt3305.*
9471
9472 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9473 M:      Viresh Kumar <vireshk@kernel.org>
9474 L:      linux-ide@vger.kernel.org
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9476 S:      Maintained
9477 F:      include/linux/pata_arasan_cf_data.h
9478 F:      drivers/ata/pata_arasan_cf.c
9479
9480 LIBATA PATA DRIVERS
9481 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9482 M:      Jens Axboe <axboe@kernel.dk>
9483 L:      linux-ide@vger.kernel.org
9484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9485 S:      Maintained
9486 F:      drivers/ata/pata_*.c
9487 F:      drivers/ata/ata_generic.c
9488
9489 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9490 M:      Linus Walleij <linus.walleij@linaro.org>
9491 L:      linux-ide@vger.kernel.org
9492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9493 S:      Maintained
9494 F:      drivers/ata/pata_ftide010.c
9495 F:      drivers/ata/sata_gemini.c
9496 F:      drivers/ata/sata_gemini.h
9497
9498 LIBATA SATA AHCI PLATFORM devices support
9499 M:      Hans de Goede <hdegoede@redhat.com>
9500 M:      Jens Axboe <axboe@kernel.dk>
9501 L:      linux-ide@vger.kernel.org
9502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9503 S:      Maintained
9504 F:      drivers/ata/ahci_platform.c
9505 F:      drivers/ata/libahci_platform.c
9506 F:      include/linux/ahci_platform.h
9507
9508 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9509 M:      Mikael Pettersson <mikpelinux@gmail.com>
9510 L:      linux-ide@vger.kernel.org
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9512 S:      Maintained
9513 F:      drivers/ata/sata_promise.*
9514
9515 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9516 M:      Jens Axboe <axboe@kernel.dk>
9517 L:      linux-ide@vger.kernel.org
9518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9519 S:      Maintained
9520 F:      drivers/ata/
9521 F:      include/linux/ata.h
9522 F:      include/linux/libata.h
9523 F:      Documentation/devicetree/bindings/ata/
9524
9525 LIBLOCKDEP
9526 M:      Sasha Levin <alexander.levin@microsoft.com>
9527 S:      Maintained
9528 F:      tools/lib/lockdep/
9529
9530 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9531 M:      Dan Williams <dan.j.williams@intel.com>
9532 M:      Vishal Verma <vishal.l.verma@intel.com>
9533 M:      Dave Jiang <dave.jiang@intel.com>
9534 L:      linux-nvdimm@lists.01.org
9535 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9536 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9537 S:      Supported
9538 F:      drivers/nvdimm/blk.c
9539 F:      drivers/nvdimm/region_devs.c
9540
9541 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9542 M:      Vishal Verma <vishal.l.verma@intel.com>
9543 M:      Dan Williams <dan.j.williams@intel.com>
9544 M:      Dave Jiang <dave.jiang@intel.com>
9545 L:      linux-nvdimm@lists.01.org
9546 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9547 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9548 S:      Supported
9549 F:      drivers/nvdimm/btt*
9550
9551 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9552 M:      Dan Williams <dan.j.williams@intel.com>
9553 M:      Vishal Verma <vishal.l.verma@intel.com>
9554 M:      Dave Jiang <dave.jiang@intel.com>
9555 L:      linux-nvdimm@lists.01.org
9556 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9557 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9558 S:      Supported
9559 F:      drivers/nvdimm/pmem*
9560
9561 LIBNVDIMM: DEVICETREE BINDINGS
9562 M:      Oliver O'Halloran <oohall@gmail.com>
9563 L:      linux-nvdimm@lists.01.org
9564 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9565 S:      Supported
9566 F:      drivers/nvdimm/of_pmem.c
9567 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9568
9569 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9570 M:      Dan Williams <dan.j.williams@intel.com>
9571 M:      Vishal Verma <vishal.l.verma@intel.com>
9572 M:      Dave Jiang <dave.jiang@intel.com>
9573 M:      Ira Weiny <ira.weiny@intel.com>
9574 L:      linux-nvdimm@lists.01.org
9575 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9576 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9578 S:      Supported
9579 F:      drivers/nvdimm/*
9580 F:      drivers/acpi/nfit/*
9581 F:      include/linux/nd.h
9582 F:      include/linux/libnvdimm.h
9583 F:      include/uapi/linux/ndctl.h
9584
9585 LICENSES and SPDX stuff
9586 M:      Thomas Gleixner <tglx@linutronix.de>
9587 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9588 L:      linux-spdx@vger.kernel.org
9589 S:      Maintained
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9591 F:      COPYING
9592 F:      Documentation/process/license-rules.rst
9593 F:      LICENSES/
9594 F:      scripts/spdxcheck-test.sh
9595 F:      scripts/spdxcheck.py
9596
9597 LIGHTNVM PLATFORM SUPPORT
9598 M:      Matias Bjorling <mb@lightnvm.io>
9599 W:      http://github/OpenChannelSSD
9600 L:      linux-block@vger.kernel.org
9601 S:      Maintained
9602 F:      drivers/lightnvm/
9603 F:      include/linux/lightnvm.h
9604 F:      include/uapi/linux/lightnvm.h
9605
9606 LINUX FOR POWER MACINTOSH
9607 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9608 W:      http://www.penguinppc.org/
9609 L:      linuxppc-dev@lists.ozlabs.org
9610 S:      Maintained
9611 F:      arch/powerpc/platforms/powermac/
9612 F:      drivers/macintosh/
9613
9614 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9615 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9616 M:      Paul Mackerras <paulus@samba.org>
9617 M:      Michael Ellerman <mpe@ellerman.id.au>
9618 W:      https://github.com/linuxppc/linux/wiki
9619 L:      linuxppc-dev@lists.ozlabs.org
9620 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9622 S:      Supported
9623 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9624 F:      Documentation/devicetree/bindings/powerpc/
9625 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9626 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9627 F:      Documentation/powerpc/
9628 F:      arch/powerpc/
9629 F:      drivers/char/tpm/tpm_ibmvtpm*
9630 F:      drivers/crypto/nx/
9631 F:      drivers/crypto/vmx/
9632 F:      drivers/i2c/busses/i2c-opal.c
9633 F:      drivers/net/ethernet/ibm/ibmveth.*
9634 F:      drivers/net/ethernet/ibm/ibmvnic.*
9635 F:      drivers/pci/hotplug/pnv_php.c
9636 F:      drivers/pci/hotplug/rpa*
9637 F:      drivers/rtc/rtc-opal.c
9638 F:      drivers/scsi/ibmvscsi/
9639 F:      drivers/tty/hvc/hvc_opal.c
9640 F:      drivers/watchdog/wdrtas.c
9641 F:      tools/testing/selftests/powerpc
9642 N:      /pmac
9643 N:      powermac
9644 N:      powernv
9645 N:      [^a-z0-9]ps3
9646 N:      pseries
9647
9648 LINUX FOR POWERPC EMBEDDED MPC5XXX
9649 M:      Anatolij Gustschin <agust@denx.de>
9650 L:      linuxppc-dev@lists.ozlabs.org
9651 T:      git git://git.denx.de/linux-denx-agust.git
9652 S:      Maintained
9653 F:      arch/powerpc/platforms/512x/
9654 F:      arch/powerpc/platforms/52xx/
9655
9656 LINUX FOR POWERPC EMBEDDED PPC4XX
9657 M:      Alistair Popple <alistair@popple.id.au>
9658 M:      Matt Porter <mporter@kernel.crashing.org>
9659 W:      http://www.penguinppc.org/
9660 L:      linuxppc-dev@lists.ozlabs.org
9661 S:      Maintained
9662 F:      arch/powerpc/platforms/40x/
9663 F:      arch/powerpc/platforms/44x/
9664
9665 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9666 M:      Scott Wood <oss@buserror.net>
9667 M:      Kumar Gala <galak@kernel.crashing.org>
9668 W:      http://www.penguinppc.org/
9669 L:      linuxppc-dev@lists.ozlabs.org
9670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9671 S:      Maintained
9672 F:      arch/powerpc/platforms/83xx/
9673 F:      arch/powerpc/platforms/85xx/
9674 F:      Documentation/devicetree/bindings/powerpc/fsl/
9675
9676 LINUX FOR POWERPC EMBEDDED PPC8XX
9677 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9678 W:      http://www.penguinppc.org/
9679 L:      linuxppc-dev@lists.ozlabs.org
9680 S:      Maintained
9681 F:      arch/powerpc/platforms/8xx/
9682
9683 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9684 L:      linuxppc-dev@lists.ozlabs.org
9685 S:      Orphan
9686 F:      arch/powerpc/*/*virtex*
9687 F:      arch/powerpc/*/*/*virtex*
9688
9689 LINUX FOR POWERPC PA SEMI PWRFICIENT
9690 L:      linuxppc-dev@lists.ozlabs.org
9691 S:      Orphan
9692 F:      arch/powerpc/platforms/pasemi/
9693 F:      drivers/*/*pasemi*
9694 F:      drivers/*/*/*pasemi*
9695
9696 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9697 M:      Kees Cook <keescook@chromium.org>
9698 S:      Maintained
9699 F:      drivers/misc/lkdtm/*
9700 F:      tools/testing/selftests/lkdtm/*
9701
9702 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9703 M:      Alan Stern <stern@rowland.harvard.edu>
9704 M:      Andrea Parri <parri.andrea@gmail.com>
9705 M:      Will Deacon <will@kernel.org>
9706 M:      Peter Zijlstra <peterz@infradead.org>
9707 M:      Boqun Feng <boqun.feng@gmail.com>
9708 M:      Nicholas Piggin <npiggin@gmail.com>
9709 M:      David Howells <dhowells@redhat.com>
9710 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9711 M:      Luc Maranget <luc.maranget@inria.fr>
9712 M:      "Paul E. McKenney" <paulmck@kernel.org>
9713 R:      Akira Yokosawa <akiyks@gmail.com>
9714 R:      Daniel Lustig <dlustig@nvidia.com>
9715 L:      linux-kernel@vger.kernel.org
9716 L:      linux-arch@vger.kernel.org
9717 S:      Supported
9718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9719 F:      tools/memory-model/
9720 F:      Documentation/atomic_bitops.txt
9721 F:      Documentation/atomic_t.txt
9722 F:      Documentation/core-api/atomic_ops.rst
9723 F:      Documentation/core-api/refcount-vs-atomic.rst
9724 F:      Documentation/memory-barriers.txt
9725
9726 LIS3LV02D ACCELEROMETER DRIVER
9727 M:      Eric Piel <eric.piel@tremplin-utc.net>
9728 S:      Maintained
9729 F:      Documentation/misc-devices/lis3lv02d.rst
9730 F:      drivers/misc/lis3lv02d/
9731 F:      drivers/platform/x86/hp_accel.c
9732
9733 LIST KUNIT TEST
9734 M:      David Gow <davidgow@google.com>
9735 L:      linux-kselftest@vger.kernel.org
9736 L:      kunit-dev@googlegroups.com
9737 S:      Maintained
9738 F:      lib/list-test.c
9739
9740 LIVE PATCHING
9741 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9742 M:      Jiri Kosina <jikos@kernel.org>
9743 M:      Miroslav Benes <mbenes@suse.cz>
9744 M:      Petr Mladek <pmladek@suse.com>
9745 R:      Joe Lawrence <joe.lawrence@redhat.com>
9746 S:      Maintained
9747 F:      kernel/livepatch/
9748 F:      include/linux/livepatch.h
9749 F:      arch/x86/include/asm/livepatch.h
9750 F:      arch/x86/kernel/livepatch.c
9751 F:      Documentation/livepatch/
9752 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9753 F:      samples/livepatch/
9754 F:      tools/testing/selftests/livepatch/
9755 L:      live-patching@vger.kernel.org
9756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9757
9758 LLC (802.2)
9759 L:      netdev@vger.kernel.org
9760 S:      Odd fixes
9761 F:      include/linux/llc.h
9762 F:      include/uapi/linux/llc.h
9763 F:      include/net/llc*
9764 F:      net/llc/
9765
9766 LM73 HARDWARE MONITOR DRIVER
9767 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9768 L:      linux-hwmon@vger.kernel.org
9769 S:      Maintained
9770 F:      drivers/hwmon/lm73.c
9771
9772 LM78 HARDWARE MONITOR DRIVER
9773 M:      Jean Delvare <jdelvare@suse.com>
9774 L:      linux-hwmon@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/hwmon/lm78.rst
9777 F:      drivers/hwmon/lm78.c
9778
9779 LM83 HARDWARE MONITOR DRIVER
9780 M:      Jean Delvare <jdelvare@suse.com>
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/hwmon/lm83.rst
9784 F:      drivers/hwmon/lm83.c
9785
9786 LM90 HARDWARE MONITOR DRIVER
9787 M:      Jean Delvare <jdelvare@suse.com>
9788 L:      linux-hwmon@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/hwmon/lm90.rst
9791 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9792 F:      drivers/hwmon/lm90.c
9793 F:      include/dt-bindings/thermal/lm90.h
9794
9795 LM95234 HARDWARE MONITOR DRIVER
9796 M:      Guenter Roeck <linux@roeck-us.net>
9797 L:      linux-hwmon@vger.kernel.org
9798 S:      Maintained
9799 F:      Documentation/hwmon/lm95234.rst
9800 F:      drivers/hwmon/lm95234.c
9801
9802 LME2510 MEDIA DRIVER
9803 M:      Malcolm Priestley <tvboxspy@gmail.com>
9804 L:      linux-media@vger.kernel.org
9805 W:      https://linuxtv.org
9806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9807 S:      Maintained
9808 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9809
9810 LOADPIN SECURITY MODULE
9811 M:      Kees Cook <keescook@chromium.org>
9812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9813 S:      Supported
9814 F:      security/loadpin/
9815 F:      Documentation/admin-guide/LSM/LoadPin.rst
9816
9817 LOCKING PRIMITIVES
9818 M:      Peter Zijlstra <peterz@infradead.org>
9819 M:      Ingo Molnar <mingo@redhat.com>
9820 M:      Will Deacon <will@kernel.org>
9821 L:      linux-kernel@vger.kernel.org
9822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9823 S:      Maintained
9824 F:      Documentation/locking/
9825 F:      include/linux/lockdep.h
9826 F:      include/linux/spinlock*.h
9827 F:      arch/*/include/asm/spinlock*.h
9828 F:      include/linux/rwlock*.h
9829 F:      include/linux/mutex*.h
9830 F:      include/linux/rwsem*.h
9831 F:      include/linux/seqlock.h
9832 F:      lib/locking*.[ch]
9833 F:      kernel/locking/
9834 X:      kernel/locking/locktorture.c
9835
9836 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9837 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9838 L:      linux-ntfs-dev@lists.sourceforge.net
9839 W:      http://www.linux-ntfs.org/content/view/19/37/
9840 S:      Maintained
9841 F:      Documentation/admin-guide/ldm.rst
9842 F:      block/partitions/ldm.*
9843
9844 LOGITECH HID GAMING KEYBOARDS
9845 M:      Hans de Goede <hdegoede@redhat.com>
9846 L:      linux-input@vger.kernel.org
9847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9848 S:      Maintained
9849 F:      drivers/hid/hid-lg-g15.c
9850
9851 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9852 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9853 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9854 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9855 L:      MPT-FusionLinux.pdl@broadcom.com
9856 L:      linux-scsi@vger.kernel.org
9857 W:      http://www.avagotech.com/support/
9858 S:      Supported
9859 F:      drivers/message/fusion/
9860 F:      drivers/scsi/mpt3sas/
9861
9862 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9863 M:      Matthew Wilcox <willy@infradead.org>
9864 L:      linux-scsi@vger.kernel.org
9865 S:      Maintained
9866 F:      drivers/scsi/sym53c8xx_2/
9867
9868 LTC1660 DAC DRIVER
9869 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9870 L:      linux-iio@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9873 F:      drivers/iio/dac/ltc1660.c
9874
9875 LTC2983 IIO TEMPERATURE DRIVER
9876 M:      Nuno Sá <nuno.sa@analog.com>
9877 W:      http://ez.analog.com/community/linux-device-drivers
9878 L:      linux-iio@vger.kernel.org
9879 S:      Supported
9880 F:      drivers/iio/temperature/ltc2983.c
9881 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9882
9883 LTC4261 HARDWARE MONITOR DRIVER
9884 M:      Guenter Roeck <linux@roeck-us.net>
9885 L:      linux-hwmon@vger.kernel.org
9886 S:      Maintained
9887 F:      Documentation/hwmon/ltc4261.rst
9888 F:      drivers/hwmon/ltc4261.c
9889
9890 LTC2947 HARDWARE MONITOR DRIVER
9891 M:      Nuno Sá <nuno.sa@analog.com>
9892 W:      http://ez.analog.com/community/linux-device-drivers
9893 L:      linux-hwmon@vger.kernel.org
9894 S:      Supported
9895 F:      drivers/hwmon/ltc2947-core.c
9896 F:      drivers/hwmon/ltc2947-spi.c
9897 F:      drivers/hwmon/ltc2947-i2c.c
9898 F:      drivers/hwmon/ltc2947.h
9899 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9900
9901 LTC4306 I2C MULTIPLEXER DRIVER
9902 M:      Michael Hennerich <michael.hennerich@analog.com>
9903 W:      http://ez.analog.com/community/linux-device-drivers
9904 L:      linux-i2c@vger.kernel.org
9905 S:      Supported
9906 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9907 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9908
9909 LTP (Linux Test Project)
9910 M:      Mike Frysinger <vapier@gentoo.org>
9911 M:      Cyril Hrubis <chrubis@suse.cz>
9912 M:      Wanlong Gao <wanlong.gao@gmail.com>
9913 M:      Jan Stancek <jstancek@redhat.com>
9914 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9915 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9916 L:      ltp@lists.linux.it (subscribers-only)
9917 W:      http://linux-test-project.github.io/
9918 T:      git git://github.com/linux-test-project/ltp.git
9919 S:      Maintained
9920
9921 M68K ARCHITECTURE
9922 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9923 L:      linux-m68k@lists.linux-m68k.org
9924 W:      http://www.linux-m68k.org/
9925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9926 S:      Maintained
9927 F:      arch/m68k/
9928 F:      drivers/zorro/
9929
9930 M68K ON APPLE MACINTOSH
9931 M:      Joshua Thompson <funaho@jurai.org>
9932 W:      http://www.mac.linux-m68k.org/
9933 L:      linux-m68k@lists.linux-m68k.org
9934 S:      Maintained
9935 F:      arch/m68k/mac/
9936
9937 M68K ON HP9000/300
9938 M:      Philip Blundell <philb@gnu.org>
9939 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9940 S:      Maintained
9941 F:      arch/m68k/hp300/
9942
9943 M88DS3103 MEDIA DRIVER
9944 M:      Antti Palosaari <crope@iki.fi>
9945 L:      linux-media@vger.kernel.org
9946 W:      https://linuxtv.org
9947 W:      http://palosaari.fi/linux/
9948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9949 T:      git git://linuxtv.org/anttip/media_tree.git
9950 S:      Maintained
9951 F:      drivers/media/dvb-frontends/m88ds3103*
9952
9953 M88RS2000 MEDIA DRIVER
9954 M:      Malcolm Priestley <tvboxspy@gmail.com>
9955 L:      linux-media@vger.kernel.org
9956 W:      https://linuxtv.org
9957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9958 S:      Maintained
9959 F:      drivers/media/dvb-frontends/m88rs2000*
9960
9961 MA901 MASTERKIT USB FM RADIO DRIVER
9962 M:      Alexey Klimov <klimov.linux@gmail.com>
9963 L:      linux-media@vger.kernel.org
9964 T:      git git://linuxtv.org/media_tree.git
9965 S:      Maintained
9966 F:      drivers/media/radio/radio-ma901.c
9967
9968 MAC80211
9969 M:      Johannes Berg <johannes@sipsolutions.net>
9970 L:      linux-wireless@vger.kernel.org
9971 W:      http://wireless.kernel.org/
9972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9974 S:      Maintained
9975 F:      Documentation/networking/mac80211-injection.txt
9976 F:      include/net/mac80211.h
9977 F:      net/mac80211/
9978 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9979 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9980
9981 MAILBOX API
9982 M:      Jassi Brar <jassisinghbrar@gmail.com>
9983 L:      linux-kernel@vger.kernel.org
9984 S:      Maintained
9985 F:      drivers/mailbox/
9986 F:      include/linux/mailbox_client.h
9987 F:      include/linux/mailbox_controller.h
9988
9989 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9990 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9991 W:      http://www.kernel.org/doc/man-pages
9992 L:      linux-man@vger.kernel.org
9993 S:      Maintained
9994
9995 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9996 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9997 L:      linux-mips@vger.kernel.org
9998 S:      Maintained
9999 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10000
10001 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10002 M:      Andrew Lunn <andrew@lunn.ch>
10003 M:      Vivien Didelot <vivien.didelot@gmail.com>
10004 L:      netdev@vger.kernel.org
10005 S:      Maintained
10006 F:      drivers/net/dsa/mv88e6xxx/
10007 F:      include/linux/platform_data/mv88e6xxx.h
10008 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10009 F:      Documentation/networking/devlink/mv88e6xxx.rst
10010
10011 MARVELL ARMADA DRM SUPPORT
10012 M:      Russell King <linux@armlinux.org.uk>
10013 S:      Maintained
10014 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10015 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10016 F:      drivers/gpu/drm/armada/
10017 F:      include/uapi/drm/armada_drm.h
10018 F:      Documentation/devicetree/bindings/display/armada/
10019
10020 MARVELL ARMADA 3700 PHY DRIVERS
10021 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10022 S:      Maintained
10023 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10024 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10025 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10026 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10027
10028 MARVELL CRYPTO DRIVER
10029 M:      Boris Brezillon <bbrezillon@kernel.org>
10030 M:      Arnaud Ebalard <arno@natisbad.org>
10031 F:      drivers/crypto/marvell/
10032 S:      Maintained
10033 L:      linux-crypto@vger.kernel.org
10034
10035 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10036 M:      Mirko Lindner <mlindner@marvell.com>
10037 M:      Stephen Hemminger <stephen@networkplumber.org>
10038 L:      netdev@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/net/ethernet/marvell/sk*
10041
10042 MARVELL LIBERTAS WIRELESS DRIVER
10043 L:      libertas-dev@lists.infradead.org
10044 S:      Orphan
10045 F:      drivers/net/wireless/marvell/libertas/
10046
10047 MARVELL MACCHIATOBIN SUPPORT
10048 M:      Russell King <linux@armlinux.org.uk>
10049 L:      linux-arm-kernel@lists.infradead.org
10050 S:      Maintained
10051 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10052
10053 MARVELL MV643XX ETHERNET DRIVER
10054 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10055 L:      netdev@vger.kernel.org
10056 S:      Maintained
10057 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10058 F:      include/linux/mv643xx.h
10059
10060 MARVELL MV88X3310 PHY DRIVER
10061 M:      Russell King <linux@armlinux.org.uk>
10062 L:      netdev@vger.kernel.org
10063 S:      Maintained
10064 F:      drivers/net/phy/marvell10g.c
10065
10066 MARVELL MVEBU THERMAL DRIVER
10067 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10068 S:      Maintained
10069 F:      drivers/thermal/armada_thermal.c
10070
10071 MARVELL MVNETA ETHERNET DRIVER
10072 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10073 L:      netdev@vger.kernel.org
10074 S:      Maintained
10075 F:      drivers/net/ethernet/marvell/mvneta.*
10076
10077 MARVELL MWIFIEX WIRELESS DRIVER
10078 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10079 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10080 M:      Xinming Hu <huxinming820@gmail.com>
10081 L:      linux-wireless@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/net/wireless/marvell/mwifiex/
10084
10085 MARVELL MWL8K WIRELESS DRIVER
10086 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10087 L:      linux-wireless@vger.kernel.org
10088 S:      Odd Fixes
10089 F:      drivers/net/wireless/marvell/mwl8k.c
10090
10091 MARVELL NAND CONTROLLER DRIVER
10092 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10093 L:      linux-mtd@lists.infradead.org
10094 S:      Maintained
10095 F:      drivers/mtd/nand/raw/marvell_nand.c
10096 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10097
10098 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10099 M:      Nicolas Pitre <nico@fluxnic.net>
10100 S:      Odd Fixes
10101 F:      drivers/mmc/host/mvsdio.*
10102
10103 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10104 M:      Hu Ziji <huziji@marvell.com>
10105 L:      linux-mmc@vger.kernel.org
10106 S:      Supported
10107 F:      drivers/mmc/host/sdhci-xenon*
10108 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10109
10110 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10111 M:      Sunil Goutham <sgoutham@marvell.com>
10112 M:      Linu Cherian <lcherian@marvell.com>
10113 M:      Geetha sowjanya <gakula@marvell.com>
10114 M:      Jerin Jacob <jerinj@marvell.com>
10115 L:      netdev@vger.kernel.org
10116 S:      Supported
10117 F:      drivers/net/ethernet/marvell/octeontx2/af/
10118 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10119
10120 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10121 M:      Sunil Goutham <sgoutham@marvell.com>
10122 M:      Geetha sowjanya <gakula@marvell.com>
10123 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10124 M:      hariprasad <hkelam@marvell.com>
10125 L:      netdev@vger.kernel.org
10126 S:      Supported
10127 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10128
10129 MATROX FRAMEBUFFER DRIVER
10130 L:      linux-fbdev@vger.kernel.org
10131 S:      Orphan
10132 F:      drivers/video/fbdev/matrox/matroxfb_*
10133 F:      include/uapi/linux/matroxfb.h
10134
10135 MAX16065 HARDWARE MONITOR DRIVER
10136 M:      Guenter Roeck <linux@roeck-us.net>
10137 L:      linux-hwmon@vger.kernel.org
10138 S:      Maintained
10139 F:      Documentation/hwmon/max16065.rst
10140 F:      drivers/hwmon/max16065.c
10141
10142 MAX2175 SDR TUNER DRIVER
10143 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10144 L:      linux-media@vger.kernel.org
10145 T:      git git://linuxtv.org/media_tree.git
10146 S:      Maintained
10147 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10148 F:      Documentation/media/v4l-drivers/max2175.rst
10149 F:      drivers/media/i2c/max2175*
10150 F:      include/uapi/linux/max2175.h
10151
10152 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10153 L:      linux-hwmon@vger.kernel.org
10154 S:      Orphan
10155 F:      Documentation/hwmon/max6650.rst
10156 F:      drivers/hwmon/max6650.c
10157
10158 MAX6697 HARDWARE MONITOR DRIVER
10159 M:      Guenter Roeck <linux@roeck-us.net>
10160 L:      linux-hwmon@vger.kernel.org
10161 S:      Maintained
10162 F:      Documentation/hwmon/max6697.rst
10163 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10164 F:      drivers/hwmon/max6697.c
10165 F:      include/linux/platform_data/max6697.h
10166
10167 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10168 M:      Peter Rosin <peda@axentia.se>
10169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10170 S:      Maintained
10171 F:      Documentation/devicetree/bindings/sound/max9860.txt
10172 F:      sound/soc/codecs/max9860.*
10173
10174 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10175 M:      Andreas Klinger <ak@it-klinger.de>
10176 L:      linux-iio@vger.kernel.org
10177 S:      Maintained
10178 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10179 F:      drivers/iio/proximity/mb1232.c
10180
10181 MAXIM MAX77650 PMIC MFD DRIVER
10182 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10183 L:      linux-kernel@vger.kernel.org
10184 S:      Maintained
10185 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10186 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10187 F:      include/linux/mfd/max77650.h
10188 F:      drivers/mfd/max77650.c
10189 F:      drivers/regulator/max77650-regulator.c
10190 F:      drivers/power/supply/max77650-charger.c
10191 F:      drivers/input/misc/max77650-onkey.c
10192 F:      drivers/leds/leds-max77650.c
10193 F:      drivers/gpio/gpio-max77650.c
10194
10195 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10196 M:      Javier Martinez Canillas <javier@dowhile0.org>
10197 L:      linux-kernel@vger.kernel.org
10198 S:      Supported
10199 F:      drivers/regulator/max77802-regulator.c
10200 F:      Documentation/devicetree/bindings/*/*max77802.txt
10201 F:      include/dt-bindings/*/*max77802.h
10202
10203 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10204 M:      Krzysztof Kozlowski <krzk@kernel.org>
10205 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10206 L:      linux-pm@vger.kernel.org
10207 S:      Supported
10208 F:      drivers/power/supply/max14577_charger.c
10209 F:      drivers/power/supply/max77693_charger.c
10210
10211 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10212 M:      Chanwoo Choi <cw00.choi@samsung.com>
10213 M:      Krzysztof Kozlowski <krzk@kernel.org>
10214 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10215 L:      linux-kernel@vger.kernel.org
10216 S:      Supported
10217 F:      drivers/*/max14577*.c
10218 F:      drivers/*/max77686*.c
10219 F:      drivers/*/max77693*.c
10220 F:      drivers/extcon/extcon-max14577.c
10221 F:      drivers/extcon/extcon-max77693.c
10222 F:      drivers/rtc/rtc-max77686.c
10223 F:      drivers/clk/clk-max77686.c
10224 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10225 F:      Documentation/devicetree/bindings/*/max77686.txt
10226 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10227 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10228 F:      include/linux/mfd/max14577*.h
10229 F:      include/linux/mfd/max77686*.h
10230 F:      include/linux/mfd/max77693*.h
10231
10232 MAXIRADIO FM RADIO RECEIVER DRIVER
10233 M:      Hans Verkuil <hverkuil@xs4all.nl>
10234 L:      linux-media@vger.kernel.org
10235 T:      git git://linuxtv.org/media_tree.git
10236 W:      https://linuxtv.org
10237 S:      Maintained
10238 F:      drivers/media/radio/radio-maxiradio*
10239
10240 MCAN MMIO DEVICE DRIVER
10241 M:      Dan Murphy <dmurphy@ti.com>
10242 M:      Sriram Dash <sriram.dash@samsung.com>
10243 L:      linux-can@vger.kernel.org
10244 S:      Maintained
10245 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10246 F:      drivers/net/can/m_can/m_can.c
10247 F:      drivers/net/can/m_can/m_can.h
10248 F:      drivers/net/can/m_can/m_can_platform.c
10249
10250 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10251 M:      Peter Rosin <peda@axentia.se>
10252 L:      linux-iio@vger.kernel.org
10253 S:      Maintained
10254 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10255 F:      drivers/iio/potentiometer/mcp4018.c
10256 F:      drivers/iio/potentiometer/mcp4531.c
10257
10258 MCR20A IEEE-802.15.4 RADIO DRIVER
10259 M:      Xue Liu <liuxuenetmail@gmail.com>
10260 L:      linux-wpan@vger.kernel.org
10261 W:      https://github.com/xueliu/mcr20a-linux
10262 S:      Maintained
10263 F:      drivers/net/ieee802154/mcr20a.c
10264 F:      drivers/net/ieee802154/mcr20a.h
10265 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10266
10267 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10268 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10269 L:      linux-iio@vger.kernel.org
10270 S:      Maintained
10271 F:      drivers/iio/dac/cio-dac.c
10272
10273 MEDIA CONTROLLER FRAMEWORK
10274 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10275 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10276 L:      linux-media@vger.kernel.org
10277 W:      https://www.linuxtv.org
10278 T:      git git://linuxtv.org/media_tree.git
10279 S:      Supported
10280 F:      drivers/media/mc/
10281 F:      include/media/media-*.h
10282 F:      include/uapi/linux/media.h
10283
10284 MEDIA DRIVERS FOR ASCOT2E
10285 M:      Sergey Kozlov <serjk@netup.ru>
10286 M:      Abylay Ospan <aospan@netup.ru>
10287 L:      linux-media@vger.kernel.org
10288 W:      https://linuxtv.org
10289 W:      http://netup.tv/
10290 T:      git git://linuxtv.org/media_tree.git
10291 S:      Supported
10292 F:      drivers/media/dvb-frontends/ascot2e*
10293
10294 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10295 M:      Jasmin Jessich <jasmin@anw.at>
10296 L:      linux-media@vger.kernel.org
10297 W:      https://linuxtv.org
10298 T:      git git://linuxtv.org/media_tree.git
10299 S:      Maintained
10300 F:      drivers/media/dvb-frontends/cxd2099*
10301
10302 MEDIA DRIVERS FOR CXD2841ER
10303 M:      Sergey Kozlov <serjk@netup.ru>
10304 M:      Abylay Ospan <aospan@netup.ru>
10305 L:      linux-media@vger.kernel.org
10306 W:      https://linuxtv.org
10307 W:      http://netup.tv/
10308 T:      git git://linuxtv.org/media_tree.git
10309 S:      Supported
10310 F:      drivers/media/dvb-frontends/cxd2841er*
10311
10312 MEDIA DRIVERS FOR CXD2880
10313 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10314 L:      linux-media@vger.kernel.org
10315 W:      http://linuxtv.org/
10316 T:      git git://linuxtv.org/media_tree.git
10317 S:      Supported
10318 F:      drivers/media/dvb-frontends/cxd2880/*
10319 F:      drivers/media/spi/cxd2880*
10320
10321 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10322 L:      linux-media@vger.kernel.org
10323 W:      https://linuxtv.org
10324 T:      git git://linuxtv.org/media_tree.git
10325 S:      Orphan
10326 F:      drivers/media/pci/ddbridge/*
10327
10328 MEDIA DRIVERS FOR FREESCALE IMX
10329 M:      Steve Longerbeam <slongerbeam@gmail.com>
10330 M:      Philipp Zabel <p.zabel@pengutronix.de>
10331 L:      linux-media@vger.kernel.org
10332 T:      git git://linuxtv.org/media_tree.git
10333 S:      Maintained
10334 F:      Documentation/devicetree/bindings/media/imx.txt
10335 F:      Documentation/media/v4l-drivers/imx.rst
10336 F:      drivers/staging/media/imx/
10337 F:      include/linux/imx-media.h
10338 F:      include/media/imx.h
10339
10340 MEDIA DRIVER FOR FREESCALE IMX PXP
10341 M:      Philipp Zabel <p.zabel@pengutronix.de>
10342 L:      linux-media@vger.kernel.org
10343 T:      git git://linuxtv.org/media_tree.git
10344 S:      Maintained
10345 F:      drivers/media/platform/imx-pxp.[ch]
10346
10347 MEDIA DRIVERS FOR FREESCALE IMX7
10348 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10349 L:      linux-media@vger.kernel.org
10350 T:      git git://linuxtv.org/media_tree.git
10351 S:      Maintained
10352 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10353 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10354 F:      Documentation/media/v4l-drivers/imx7.rst
10355 F:      drivers/staging/media/imx/imx7-media-csi.c
10356 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10357
10358 MEDIA DRIVERS FOR HELENE
10359 M:      Abylay Ospan <aospan@netup.ru>
10360 L:      linux-media@vger.kernel.org
10361 W:      https://linuxtv.org
10362 W:      http://netup.tv/
10363 T:      git git://linuxtv.org/media_tree.git
10364 S:      Supported
10365 F:      drivers/media/dvb-frontends/helene*
10366
10367 MEDIA DRIVERS FOR HORUS3A
10368 M:      Sergey Kozlov <serjk@netup.ru>
10369 M:      Abylay Ospan <aospan@netup.ru>
10370 L:      linux-media@vger.kernel.org
10371 W:      https://linuxtv.org
10372 W:      http://netup.tv/
10373 T:      git git://linuxtv.org/media_tree.git
10374 S:      Supported
10375 F:      drivers/media/dvb-frontends/horus3a*
10376
10377 MEDIA DRIVERS FOR LNBH25
10378 M:      Sergey Kozlov <serjk@netup.ru>
10379 M:      Abylay Ospan <aospan@netup.ru>
10380 L:      linux-media@vger.kernel.org
10381 W:      https://linuxtv.org
10382 W:      http://netup.tv/
10383 T:      git git://linuxtv.org/media_tree.git
10384 S:      Supported
10385 F:      drivers/media/dvb-frontends/lnbh25*
10386
10387 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10388 L:      linux-media@vger.kernel.org
10389 W:      https://linuxtv.org
10390 T:      git git://linuxtv.org/media_tree.git
10391 S:      Orphan
10392 F:      drivers/media/dvb-frontends/mxl5xx*
10393
10394 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10395 M:      Sergey Kozlov <serjk@netup.ru>
10396 M:      Abylay Ospan <aospan@netup.ru>
10397 L:      linux-media@vger.kernel.org
10398 W:      https://linuxtv.org
10399 W:      http://netup.tv/
10400 T:      git git://linuxtv.org/media_tree.git
10401 S:      Supported
10402 F:      drivers/media/pci/netup_unidvb/*
10403
10404 MEDIA DRIVERS FOR RENESAS - CEU
10405 M:      Jacopo Mondi <jacopo@jmondi.org>
10406 L:      linux-media@vger.kernel.org
10407 L:      linux-renesas-soc@vger.kernel.org
10408 T:      git git://linuxtv.org/media_tree.git
10409 S:      Supported
10410 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10411 F:      drivers/media/platform/renesas-ceu.c
10412 F:      include/media/drv-intf/renesas-ceu.h
10413
10414 MEDIA DRIVERS FOR RENESAS - DRIF
10415 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10416 L:      linux-media@vger.kernel.org
10417 L:      linux-renesas-soc@vger.kernel.org
10418 T:      git git://linuxtv.org/media_tree.git
10419 S:      Supported
10420 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10421 F:      drivers/media/platform/rcar_drif.c
10422
10423 MEDIA DRIVERS FOR RENESAS - FCP
10424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10425 L:      linux-media@vger.kernel.org
10426 L:      linux-renesas-soc@vger.kernel.org
10427 T:      git git://linuxtv.org/media_tree.git
10428 S:      Supported
10429 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10430 F:      drivers/media/platform/rcar-fcp.c
10431 F:      include/media/rcar-fcp.h
10432
10433 MEDIA DRIVERS FOR RENESAS - FDP1
10434 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10435 L:      linux-media@vger.kernel.org
10436 L:      linux-renesas-soc@vger.kernel.org
10437 T:      git git://linuxtv.org/media_tree.git
10438 S:      Supported
10439 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10440 F:      drivers/media/platform/rcar_fdp1.c
10441
10442 MEDIA DRIVERS FOR RENESAS - VIN
10443 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10444 L:      linux-media@vger.kernel.org
10445 L:      linux-renesas-soc@vger.kernel.org
10446 T:      git git://linuxtv.org/media_tree.git
10447 S:      Supported
10448 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10449 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10450 F:      drivers/media/platform/rcar-vin/
10451
10452 MEDIA DRIVERS FOR RENESAS - VSP1
10453 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10454 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10455 L:      linux-media@vger.kernel.org
10456 L:      linux-renesas-soc@vger.kernel.org
10457 T:      git git://linuxtv.org/media_tree.git
10458 S:      Supported
10459 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10460 F:      drivers/media/platform/vsp1/
10461
10462 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10463 L:      linux-media@vger.kernel.org
10464 W:      https://linuxtv.org
10465 T:      git git://linuxtv.org/media_tree.git
10466 S:      Orphan
10467 F:      drivers/media/dvb-frontends/stv0910*
10468
10469 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10470 L:      linux-media@vger.kernel.org
10471 W:      https://linuxtv.org
10472 T:      git git://linuxtv.org/media_tree.git
10473 S:      Orphan
10474 F:      drivers/media/dvb-frontends/stv6111*
10475
10476 MEDIA DRIVERS FOR STM32 - DCMI
10477 M:      Hugues Fruchet <hugues.fruchet@st.com>
10478 L:      linux-media@vger.kernel.org
10479 T:      git git://linuxtv.org/media_tree.git
10480 S:      Supported
10481 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10482 F:      drivers/media/platform/stm32/stm32-dcmi.c
10483
10484 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10485 M:      Dmitry Osipenko <digetx@gmail.com>
10486 L:      linux-media@vger.kernel.org
10487 L:      linux-tegra@vger.kernel.org
10488 T:      git git://linuxtv.org/media_tree.git
10489 S:      Maintained
10490 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10491 F:      drivers/staging/media/tegra-vde/
10492
10493 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10494 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10495 L:      linux-media@vger.kernel.org
10496 W:      https://linuxtv.org
10497 Q:      http://patchwork.kernel.org/project/linux-media/list/
10498 T:      git git://linuxtv.org/media_tree.git
10499 S:      Maintained
10500 F:      Documentation/devicetree/bindings/media/
10501 F:      Documentation/media/
10502 F:      drivers/media/
10503 F:      drivers/staging/media/
10504 F:      include/linux/platform_data/media/
10505 F:      include/media/
10506 F:      include/uapi/linux/dvb/
10507 F:      include/uapi/linux/videodev2.h
10508 F:      include/uapi/linux/media.h
10509 F:      include/uapi/linux/v4l2-*
10510 F:      include/uapi/linux/meye.h
10511 F:      include/uapi/linux/ivtv*
10512 F:      include/uapi/linux/uvcvideo.h
10513
10514 MEDIATEK BLUETOOTH DRIVER
10515 M:      Sean Wang <sean.wang@mediatek.com>
10516 L:      linux-bluetooth@vger.kernel.org
10517 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10518 S:      Maintained
10519 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10520 F:      drivers/bluetooth/btmtkuart.c
10521
10522 MEDIATEK CIR DRIVER
10523 M:      Sean Wang <sean.wang@mediatek.com>
10524 S:      Maintained
10525 F:      drivers/media/rc/mtk-cir.c
10526
10527 MEDIATEK DMA DRIVER
10528 M:      Sean Wang <sean.wang@mediatek.com>
10529 L:      dmaengine@vger.kernel.org
10530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10531 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10532 S:      Maintained
10533 F:      Documentation/devicetree/bindings/dma/mtk-*
10534 F:      drivers/dma/mediatek/
10535
10536 MEDIATEK PMIC LED DRIVER
10537 M:      Sean Wang <sean.wang@mediatek.com>
10538 S:      Maintained
10539 F:      drivers/leds/leds-mt6323.c
10540 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10541
10542 MEDIATEK ETHERNET DRIVER
10543 M:      Felix Fietkau <nbd@openwrt.org>
10544 M:      John Crispin <john@phrozen.org>
10545 M:      Sean Wang <sean.wang@mediatek.com>
10546 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10547 L:      netdev@vger.kernel.org
10548 S:      Maintained
10549 F:      drivers/net/ethernet/mediatek/
10550
10551 MEDIATEK SWITCH DRIVER
10552 M:      Sean Wang <sean.wang@mediatek.com>
10553 L:      netdev@vger.kernel.org
10554 S:      Maintained
10555 F:      drivers/net/dsa/mt7530.*
10556 F:      net/dsa/tag_mtk.c
10557
10558 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10559 M:      Sean Wang <sean.wang@mediatek.com>
10560 L:      linux-pm@vger.kernel.org
10561 S:      Maintained
10562 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10563 F:      drivers/power/reset/mt6323-poweroff.c
10564
10565 MEDIATEK JPEG DRIVER
10566 M:      Rick Chang <rick.chang@mediatek.com>
10567 M:      Bin Liu <bin.liu@mediatek.com>
10568 S:      Supported
10569 F:      drivers/media/platform/mtk-jpeg/
10570 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10571
10572 MEDIATEK MDP DRIVER
10573 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10574 M:      Houlong Wei <houlong.wei@mediatek.com>
10575 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10576 S:      Supported
10577 F:      drivers/media/platform/mtk-mdp/
10578 F:      drivers/media/platform/mtk-vpu/
10579 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10580
10581 MEDIATEK MEDIA DRIVER
10582 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10583 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10584 S:      Supported
10585 F:      drivers/media/platform/mtk-vcodec/
10586 F:      drivers/media/platform/mtk-vpu/
10587 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10588 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10589
10590 MEDIATEK MMC/SD/SDIO DRIVER
10591 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10592 S:      Maintained
10593 F:      drivers/mmc/host/mtk-sd.c
10594 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10595
10596 MEDIATEK MT76 WIRELESS LAN DRIVER
10597 M:      Felix Fietkau <nbd@nbd.name>
10598 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10599 R:      Ryder Lee <ryder.lee@mediatek.com>
10600 R:      Roy Luo <royluo@google.com>
10601 L:      linux-wireless@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/net/wireless/mediatek/mt76/
10604
10605 MEDIATEK MT7601U WIRELESS LAN DRIVER
10606 M:      Jakub Kicinski <kubakici@wp.pl>
10607 L:      linux-wireless@vger.kernel.org
10608 S:      Maintained
10609 F:      drivers/net/wireless/mediatek/mt7601u/
10610
10611 MEDIATEK MT7621/28/88 I2C DRIVER
10612 M:      Stefan Roese <sr@denx.de>
10613 L:      linux-i2c@vger.kernel.org
10614 S:      Maintained
10615 F:      drivers/i2c/busses/i2c-mt7621.c
10616 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10617
10618 MEDIATEK NAND CONTROLLER DRIVER
10619 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10620 L:      linux-mtd@lists.infradead.org
10621 S:      Maintained
10622 F:      drivers/mtd/nand/raw/mtk_*
10623 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10624
10625 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10626 M:      Sean Wang <sean.wang@mediatek.com>
10627 S:      Maintained
10628 F:      drivers/char/hw_random/mtk-rng.c
10629
10630 MEDIATEK USB3 DRD IP DRIVER
10631 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10632 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10634 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10635 S:      Maintained
10636 F:      drivers/usb/mtu3/
10637
10638 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10639 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10640 M:      Martin Donnelly <martin.donnelly@ge.com>
10641 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10642 S:      Maintained
10643 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10644 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10645
10646 MEGARAID SCSI/SAS DRIVERS
10647 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10648 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10649 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10650 L:      megaraidlinux.pdl@broadcom.com
10651 L:      linux-scsi@vger.kernel.org
10652 W:      http://www.avagotech.com/support/
10653 S:      Maintained
10654 F:      Documentation/scsi/megaraid.txt
10655 F:      drivers/scsi/megaraid.*
10656 F:      drivers/scsi/megaraid/
10657
10658 MELEXIS MLX90614 DRIVER
10659 M:      Crt Mori <cmo@melexis.com>
10660 L:      linux-iio@vger.kernel.org
10661 W:      http://www.melexis.com
10662 S:      Supported
10663 F:      drivers/iio/temperature/mlx90614.c
10664
10665 MELEXIS MLX90632 DRIVER
10666 M:      Crt Mori <cmo@melexis.com>
10667 L:      linux-iio@vger.kernel.org
10668 W:      http://www.melexis.com
10669 S:      Supported
10670 F:      drivers/iio/temperature/mlx90632.c
10671
10672 MELFAS MIP4 TOUCHSCREEN DRIVER
10673 M:      Sangwon Jee <jeesw@melfas.com>
10674 W:      http://www.melfas.com
10675 S:      Supported
10676 F:      drivers/input/touchscreen/melfas_mip4.c
10677 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10678
10679 MELLANOX ETHERNET DRIVER (mlx4_en)
10680 M:      Tariq Toukan <tariqt@mellanox.com>
10681 L:      netdev@vger.kernel.org
10682 S:      Supported
10683 W:      http://www.mellanox.com
10684 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10685 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10686
10687 MELLANOX ETHERNET DRIVER (mlx5e)
10688 M:      Saeed Mahameed <saeedm@mellanox.com>
10689 L:      netdev@vger.kernel.org
10690 S:      Supported
10691 W:      http://www.mellanox.com
10692 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10693 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10694
10695 MELLANOX ETHERNET INNOVA DRIVERS
10696 R:      Boris Pismenny <borisp@mellanox.com>
10697 L:      netdev@vger.kernel.org
10698 S:      Supported
10699 W:      http://www.mellanox.com
10700 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10701 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10702 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10703 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10704 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10705
10706 MELLANOX ETHERNET SWITCH DRIVERS
10707 M:      Jiri Pirko <jiri@mellanox.com>
10708 M:      Ido Schimmel <idosch@mellanox.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Supported
10711 W:      http://www.mellanox.com
10712 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10713 F:      drivers/net/ethernet/mellanox/mlxsw/
10714 F:      tools/testing/selftests/drivers/net/mlxsw/
10715
10716 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10717 M:      mlxsw@mellanox.com
10718 L:      netdev@vger.kernel.org
10719 S:      Supported
10720 W:      http://www.mellanox.com
10721 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10722 F:      drivers/net/ethernet/mellanox/mlxfw/
10723
10724 MELLANOX HARDWARE PLATFORM SUPPORT
10725 M:      Andy Shevchenko <andy@infradead.org>
10726 M:      Darren Hart <dvhart@infradead.org>
10727 M:      Vadim Pasternak <vadimp@mellanox.com>
10728 L:      platform-driver-x86@vger.kernel.org
10729 S:      Supported
10730 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10731 F:      drivers/platform/mellanox/
10732 F:      include/linux/platform_data/mlxreg.h
10733
10734 MELLANOX MLX4 core VPI driver
10735 M:      Tariq Toukan <tariqt@mellanox.com>
10736 L:      netdev@vger.kernel.org
10737 L:      linux-rdma@vger.kernel.org
10738 W:      http://www.mellanox.com
10739 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10740 S:      Supported
10741 F:      drivers/net/ethernet/mellanox/mlx4/
10742 F:      include/linux/mlx4/
10743
10744 MELLANOX MLX4 IB driver
10745 M:      Yishai Hadas <yishaih@mellanox.com>
10746 L:      linux-rdma@vger.kernel.org
10747 W:      http://www.mellanox.com
10748 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10749 S:      Supported
10750 F:      drivers/infiniband/hw/mlx4/
10751 F:      include/linux/mlx4/
10752 F:      include/uapi/rdma/mlx4-abi.h
10753
10754 MELLANOX MLX5 core VPI driver
10755 M:      Saeed Mahameed <saeedm@mellanox.com>
10756 M:      Leon Romanovsky <leonro@mellanox.com>
10757 L:      netdev@vger.kernel.org
10758 L:      linux-rdma@vger.kernel.org
10759 W:      http://www.mellanox.com
10760 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10761 S:      Supported
10762 F:      drivers/net/ethernet/mellanox/mlx5/core/
10763 F:      include/linux/mlx5/
10764 F:      Documentation/networking/device_drivers/mellanox/
10765
10766 MELLANOX MLX5 IB driver
10767 M:      Leon Romanovsky <leonro@mellanox.com>
10768 L:      linux-rdma@vger.kernel.org
10769 W:      http://www.mellanox.com
10770 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10771 S:      Supported
10772 F:      drivers/infiniband/hw/mlx5/
10773 F:      include/linux/mlx5/
10774 F:      include/uapi/rdma/mlx5-abi.h
10775
10776 MELLANOX MLXCPLD I2C AND MUX DRIVER
10777 M:      Vadim Pasternak <vadimp@mellanox.com>
10778 M:      Michael Shych <michaelsh@mellanox.com>
10779 L:      linux-i2c@vger.kernel.org
10780 S:      Supported
10781 F:      drivers/i2c/busses/i2c-mlxcpld.c
10782 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10783 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10784
10785 MELLANOX MLXCPLD LED DRIVER
10786 M:      Vadim Pasternak <vadimp@mellanox.com>
10787 L:      linux-leds@vger.kernel.org
10788 S:      Supported
10789 F:      drivers/leds/leds-mlxcpld.c
10790 F:      drivers/leds/leds-mlxreg.c
10791 F:      Documentation/leds/leds-mlxcpld.rst
10792
10793 MELLANOX PLATFORM DRIVER
10794 M:      Vadim Pasternak <vadimp@mellanox.com>
10795 L:      platform-driver-x86@vger.kernel.org
10796 S:      Supported
10797 F:      drivers/platform/x86/mlx-platform.c
10798
10799 MEMBARRIER SUPPORT
10800 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10801 M:      "Paul E. McKenney" <paulmck@kernel.org>
10802 L:      linux-kernel@vger.kernel.org
10803 S:      Supported
10804 F:      kernel/sched/membarrier.c
10805 F:      include/uapi/linux/membarrier.h
10806 F:      arch/powerpc/include/asm/membarrier.h
10807
10808 MEMBLOCK
10809 M:      Mike Rapoport <rppt@linux.ibm.com>
10810 L:      linux-mm@kvack.org
10811 S:      Maintained
10812 F:      include/linux/memblock.h
10813 F:      mm/memblock.c
10814 F:      Documentation/core-api/boot-time-mm.rst
10815
10816 MEMORY MANAGEMENT
10817 M:      Andrew Morton <akpm@linux-foundation.org>
10818 L:      linux-mm@kvack.org
10819 W:      http://www.linux-mm.org
10820 T:      quilt https://ozlabs.org/~akpm/mmotm/
10821 T:      quilt https://ozlabs.org/~akpm/mmots/
10822 T:      git git://github.com/hnaz/linux-mm.git
10823 S:      Maintained
10824 F:      include/linux/mm.h
10825 F:      include/linux/gfp.h
10826 F:      include/linux/mmzone.h
10827 F:      include/linux/memory_hotplug.h
10828 F:      include/linux/vmalloc.h
10829 F:      mm/
10830
10831 MEMORY TECHNOLOGY DEVICES (MTD)
10832 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10833 M:      Richard Weinberger <richard@nod.at>
10834 M:      Vignesh Raghavendra <vigneshr@ti.com>
10835 L:      linux-mtd@lists.infradead.org
10836 W:      http://www.linux-mtd.infradead.org/
10837 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10838 C:      irc://irc.oftc.net/mtd
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10841 S:      Maintained
10842 F:      Documentation/devicetree/bindings/mtd/
10843 F:      drivers/mtd/
10844 F:      include/linux/mtd/
10845 F:      include/uapi/mtd/
10846
10847 MEN A21 WATCHDOG DRIVER
10848 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10849 L:      linux-watchdog@vger.kernel.org
10850 S:      Maintained
10851 F:      drivers/watchdog/mena21_wdt.c
10852
10853 MEN CHAMELEON BUS (mcb)
10854 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10855 S:      Maintained
10856 F:      drivers/mcb/
10857 F:      include/linux/mcb.h
10858 F:      Documentation/driver-api/men-chameleon-bus.rst
10859
10860 MEN F21BMC (Board Management Controller)
10861 M:      Andreas Werner <andreas.werner@men.de>
10862 S:      Supported
10863 F:      drivers/mfd/menf21bmc.c
10864 F:      drivers/watchdog/menf21bmc_wdt.c
10865 F:      drivers/leds/leds-menf21bmc.c
10866 F:      drivers/hwmon/menf21bmc_hwmon.c
10867 F:      Documentation/hwmon/menf21bmc.rst
10868
10869 MEN Z069 WATCHDOG DRIVER
10870 M:      Johannes Thumshirn <jth@kernel.org>
10871 L:      linux-watchdog@vger.kernel.org
10872 S:      Maintained
10873 F:      drivers/watchdog/menz69_wdt.c
10874
10875 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10876 M:      Neil Armstrong <narmstrong@baylibre.com>
10877 L:      linux-media@vger.kernel.org
10878 L:      linux-amlogic@lists.infradead.org
10879 W:      http://linux-meson.com/
10880 S:      Supported
10881 F:      drivers/media/platform/meson/ao-cec.c
10882 F:      drivers/media/platform/meson/ao-cec-g12a.c
10883 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10884 T:      git git://linuxtv.org/media_tree.git
10885
10886 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10887 M:      Liang Yang <liang.yang@amlogic.com>
10888 L:      linux-mtd@lists.infradead.org
10889 S:      Maintained
10890 F:      drivers/mtd/nand/raw/meson_*
10891 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10892
10893 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10894 M:      Maxime Jourdan <mjourdan@baylibre.com>
10895 L:      linux-media@vger.kernel.org
10896 L:      linux-amlogic@lists.infradead.org
10897 S:      Supported
10898 F:      drivers/staging/media/meson/vdec/
10899 T:      git git://linuxtv.org/media_tree.git
10900
10901 METHODE UDPU SUPPORT
10902 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10903 S:      Maintained
10904 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10905
10906 MICROBLAZE ARCHITECTURE
10907 M:      Michal Simek <monstr@monstr.eu>
10908 W:      http://www.monstr.eu/fdt/
10909 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10910 S:      Supported
10911 F:      arch/microblaze/
10912
10913 MICROCHIP AT91 SERIAL DRIVER
10914 M:      Richard Genoud <richard.genoud@gmail.com>
10915 S:      Maintained
10916 F:      drivers/tty/serial/atmel_serial.c
10917 F:      drivers/tty/serial/atmel_serial.h
10918 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10919
10920 MICROCHIP AUDIO ASOC DRIVERS
10921 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10923 S:      Supported
10924 F:      sound/soc/atmel
10925
10926 MICROCHIP DMA DRIVER
10927 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10929 L:      dmaengine@vger.kernel.org
10930 S:      Supported
10931 F:      drivers/dma/at_hdmac.c
10932 F:      drivers/dma/at_hdmac_regs.h
10933 F:      include/linux/platform_data/dma-atmel.h
10934 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10935 F:      include/dt-bindings/dma/at91.h
10936
10937 MICROCHIP ECC DRIVER
10938 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10939 L:      linux-crypto@vger.kernel.org
10940 S:      Maintained
10941 F:      drivers/crypto/atmel-ecc.*
10942
10943 MICROCHIP I2C DRIVER
10944 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10945 L:      linux-i2c@vger.kernel.org
10946 S:      Supported
10947 F:      drivers/i2c/busses/i2c-at91.h
10948 F:      drivers/i2c/busses/i2c-at91-*.c
10949
10950 MICROCHIP ISC DRIVER
10951 M:      Eugen Hristev <eugen.hristev@microchip.com>
10952 L:      linux-media@vger.kernel.org
10953 S:      Supported
10954 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10955 F:      drivers/media/platform/atmel/atmel-isc.h
10956 F:      drivers/media/platform/atmel/atmel-isc-base.c
10957 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10958 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10959
10960 MICROCHIP ISI DRIVER
10961 M:      Eugen Hristev <eugen.hristev@microchip.com>
10962 L:      linux-media@vger.kernel.org
10963 S:      Supported
10964 F:      drivers/media/platform/atmel/atmel-isi.c
10965 F:      drivers/media/platform/atmel/atmel-isi.h
10966
10967 MICROCHIP AT91 USART MFD DRIVER
10968 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10969 L:      linux-kernel@vger.kernel.org
10970 S:      Supported
10971 F:      drivers/mfd/at91-usart.c
10972 F:      include/dt-bindings/mfd/at91-usart.h
10973 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10974
10975 MICROCHIP AT91 USART SPI DRIVER
10976 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10977 L:      linux-spi@vger.kernel.org
10978 S:      Supported
10979 F:      drivers/spi/spi-at91-usart.c
10980 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10981
10982 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10983 M:      Woojung Huh <woojung.huh@microchip.com>
10984 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10985 L:      netdev@vger.kernel.org
10986 S:      Maintained
10987 F:      net/dsa/tag_ksz.c
10988 F:      drivers/net/dsa/microchip/*
10989 F:      include/linux/platform_data/microchip-ksz.h
10990 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10991
10992 MICROCHIP LAN743X ETHERNET DRIVER
10993 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10994 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10995 L:      netdev@vger.kernel.org
10996 S:      Maintained
10997 F:      drivers/net/ethernet/microchip/lan743x_*
10998
10999 MICROCHIP LCDFB DRIVER
11000 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11001 L:      linux-fbdev@vger.kernel.org
11002 S:      Maintained
11003 F:      drivers/video/fbdev/atmel_lcdfb.c
11004 F:      include/video/atmel_lcdc.h
11005
11006 MICROCHIP MMC/SD/SDIO MCI DRIVER
11007 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11008 S:      Maintained
11009 F:      drivers/mmc/host/atmel-mci.c
11010
11011 MICROCHIP MCP16502 PMIC DRIVER
11012 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11014 S:      Maintained
11015 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11016 F:      drivers/regulator/mcp16502.c
11017
11018 MICROCHIP MCP3911 ADC DRIVER
11019 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11020 M:      Kent Gustavsson <kent@minoris.se>
11021 L:      linux-iio@vger.kernel.org
11022 S:      Supported
11023 F:      drivers/iio/adc/mcp3911.c
11024 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11025
11026 MICROCHIP NAND DRIVER
11027 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11028 L:      linux-mtd@lists.infradead.org
11029 S:      Supported
11030 F:      drivers/mtd/nand/raw/atmel/*
11031 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11032
11033 MICROCHIP PWM DRIVER
11034 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11036 L:      linux-pwm@vger.kernel.org
11037 S:      Supported
11038 F:      drivers/pwm/pwm-atmel.c
11039 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11040
11041 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11042 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11043 M:      Eugen Hristev <eugen.hristev@microchip.com>
11044 L:      linux-iio@vger.kernel.org
11045 S:      Supported
11046 F:      drivers/iio/adc/at91-sama5d2_adc.c
11047 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11048 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11049
11050 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11051 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11052 S:      Supported
11053 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11054
11055 MICROCHIP SPI DRIVER
11056 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11057 S:      Supported
11058 F:      drivers/spi/spi-atmel.*
11059
11060 MICROCHIP SSC DRIVER
11061 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11063 S:      Supported
11064 F:      drivers/misc/atmel-ssc.c
11065 F:      include/linux/atmel-ssc.h
11066
11067 MICROCHIP USBA UDC DRIVER
11068 M:      Cristian Birsan <cristian.birsan@microchip.com>
11069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11070 S:      Supported
11071 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11072
11073 MICROCHIP USB251XB DRIVER
11074 M:      Richard Leitner <richard.leitner@skidata.com>
11075 L:      linux-usb@vger.kernel.org
11076 S:      Maintained
11077 F:      drivers/usb/misc/usb251xb.c
11078 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11079
11080 MICROCHIP XDMA DRIVER
11081 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11082 L:      linux-arm-kernel@lists.infradead.org
11083 L:      dmaengine@vger.kernel.org
11084 S:      Supported
11085 F:      drivers/dma/at_xdmac.c
11086
11087 MICROSEMI MIPS SOCS
11088 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11089 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11090 L:      linux-mips@vger.kernel.org
11091 S:      Supported
11092 F:      arch/mips/generic/board-ocelot.c
11093 F:      arch/mips/configs/generic/board-ocelot.config
11094 F:      arch/mips/boot/dts/mscc/
11095 F:      Documentation/devicetree/bindings/mips/mscc.txt
11096
11097 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11098 M:      Don Brace <don.brace@microsemi.com>
11099 L:      esc.storagedev@microsemi.com
11100 L:      linux-scsi@vger.kernel.org
11101 S:      Supported
11102 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11103 F:      drivers/scsi/smartpqi/Kconfig
11104 F:      drivers/scsi/smartpqi/Makefile
11105 F:      include/linux/cciss*.h
11106 F:      include/uapi/linux/cciss*.h
11107 F:      Documentation/scsi/smartpqi.txt
11108
11109 MICROSEMI ETHERNET SWITCH DRIVER
11110 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11111 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11112 L:      netdev@vger.kernel.org
11113 S:      Supported
11114 F:      drivers/net/ethernet/mscc/
11115 F:      include/soc/mscc/ocelot*
11116
11117 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11118 M:      Chen Yu <yu.c.chen@intel.com>
11119 L:      platform-driver-x86@vger.kernel.org
11120 S:      Supported
11121 F:      drivers/platform/x86/surfacepro3_button.c
11122
11123 MICROTEK X6 SCANNER
11124 M:      Oliver Neukum <oliver@neukum.org>
11125 S:      Maintained
11126 F:      drivers/usb/image/microtek.*
11127
11128 MIPS
11129 M:      Ralf Baechle <ralf@linux-mips.org>
11130 M:      Paul Burton <paulburton@kernel.org>
11131 L:      linux-mips@vger.kernel.org
11132 W:      http://www.linux-mips.org/
11133 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11135 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11136 S:      Supported
11137 F:      Documentation/devicetree/bindings/mips/
11138 F:      Documentation/mips/
11139 F:      arch/mips/
11140 F:      drivers/platform/mips/
11141
11142 MIPS BOSTON DEVELOPMENT BOARD
11143 M:      Paul Burton <paulburton@kernel.org>
11144 L:      linux-mips@vger.kernel.org
11145 S:      Maintained
11146 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11147 F:      arch/mips/boot/dts/img/boston.dts
11148 F:      arch/mips/configs/generic/board-boston.config
11149 F:      drivers/clk/imgtec/clk-boston.c
11150 F:      include/dt-bindings/clock/boston-clock.h
11151
11152 MIPS GENERIC PLATFORM
11153 M:      Paul Burton <paulburton@kernel.org>
11154 L:      linux-mips@vger.kernel.org
11155 S:      Supported
11156 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11157 F:      arch/mips/generic/
11158 F:      arch/mips/tools/generic-board-config.sh
11159
11160 MIPS/LOONGSON1 ARCHITECTURE
11161 M:      Keguang Zhang <keguang.zhang@gmail.com>
11162 L:      linux-mips@vger.kernel.org
11163 S:      Maintained
11164 F:      arch/mips/loongson32/
11165 F:      arch/mips/include/asm/mach-loongson32/
11166 F:      drivers/*/*loongson1*
11167 F:      drivers/*/*/*loongson1*
11168
11169 MIPS/LOONGSON2EF ARCHITECTURE
11170 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11171 L:      linux-mips@vger.kernel.org
11172 S:      Maintained
11173 F:      arch/mips/loongson2ef/
11174 F:      arch/mips/include/asm/mach-loongson2ef/
11175 F:      drivers/*/*loongson2*
11176 F:      drivers/*/*/*loongson2*
11177
11178 MIPS/LOONGSON64 ARCHITECTURE
11179 M:      Huacai Chen <chenhc@lemote.com>
11180 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11181 L:      linux-mips@vger.kernel.org
11182 S:      Maintained
11183 F:      arch/mips/loongson64/
11184 F:      arch/mips/include/asm/mach-loongson64/
11185 F:      drivers/platform/mips/cpu_hwmon.c
11186 F:      drivers/*/*loongson3*
11187 F:      drivers/*/*/*loongson3*
11188
11189 MIPS RINT INSTRUCTION EMULATION
11190 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11191 L:      linux-mips@vger.kernel.org
11192 S:      Supported
11193 F:      arch/mips/math-emu/sp_rint.c
11194 F:      arch/mips/math-emu/dp_rint.c
11195
11196 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11197 M:      Hans Verkuil <hverkuil@xs4all.nl>
11198 L:      linux-media@vger.kernel.org
11199 T:      git git://linuxtv.org/media_tree.git
11200 W:      https://linuxtv.org
11201 S:      Odd Fixes
11202 F:      drivers/media/radio/radio-miropcm20*
11203
11204 MMP SUPPORT
11205 R:      Lubomir Rintel <lkundrak@v3.sk>
11206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11208 S:      Odd Fixes
11209 F:      arch/arm/boot/dts/mmp*
11210 F:      arch/arm/mach-mmp/
11211 F:      linux/soc/mmp/
11212
11213 MMP USB PHY DRIVERS
11214 R:      Lubomir Rintel <lkundrak@v3.sk>
11215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11216 S:      Maintained
11217 F:      drivers/phy/marvell/phy-mmp3-usb.c
11218 F:      drivers/phy/marvell/phy-pxa-usb.c
11219
11220 MMU GATHER AND TLB INVALIDATION
11221 M:      Will Deacon <will@kernel.org>
11222 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11223 M:      Andrew Morton <akpm@linux-foundation.org>
11224 M:      Nick Piggin <npiggin@gmail.com>
11225 M:      Peter Zijlstra <peterz@infradead.org>
11226 L:      linux-arch@vger.kernel.org
11227 L:      linux-mm@kvack.org
11228 S:      Maintained
11229 F:      arch/*/include/asm/tlb.h
11230 F:      include/asm-generic/tlb.h
11231 F:      mm/mmu_gather.c
11232
11233 MN88472 MEDIA DRIVER
11234 M:      Antti Palosaari <crope@iki.fi>
11235 L:      linux-media@vger.kernel.org
11236 W:      https://linuxtv.org
11237 W:      http://palosaari.fi/linux/
11238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11239 S:      Maintained
11240 F:      drivers/media/dvb-frontends/mn88472*
11241
11242 MN88473 MEDIA DRIVER
11243 M:      Antti Palosaari <crope@iki.fi>
11244 L:      linux-media@vger.kernel.org
11245 W:      https://linuxtv.org
11246 W:      http://palosaari.fi/linux/
11247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11248 S:      Maintained
11249 F:      drivers/media/dvb-frontends/mn88473*
11250
11251 MODULE SUPPORT
11252 M:      Jessica Yu <jeyu@kernel.org>
11253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11254 S:      Maintained
11255 F:      include/linux/module.h
11256 F:      kernel/module.c
11257
11258 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11259 W:      http://popies.net/meye/
11260 S:      Orphan
11261 F:      Documentation/media/v4l-drivers/meye*
11262 F:      drivers/media/pci/meye/
11263 F:      include/uapi/linux/meye.h
11264
11265 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11266 M:      Jiri Slaby <jirislaby@gmail.com>
11267 S:      Maintained
11268 F:      Documentation/driver-api/serial/moxa-smartio.rst
11269 F:      drivers/tty/mxser.*
11270
11271 MONOLITHIC POWER SYSTEM PMIC DRIVER
11272 M:      Saravanan Sekar <sravanhome@gmail.com>
11273 S:      Maintained
11274 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11275 F:      drivers/regulator/mpq7920.c
11276 F:      drivers/regulator/mpq7920.h
11277
11278 MR800 AVERMEDIA USB FM RADIO DRIVER
11279 M:      Alexey Klimov <klimov.linux@gmail.com>
11280 L:      linux-media@vger.kernel.org
11281 T:      git git://linuxtv.org/media_tree.git
11282 S:      Maintained
11283 F:      drivers/media/radio/radio-mr800.c
11284
11285 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11286 M:      Alan Ott <alan@signal11.us>
11287 L:      linux-wpan@vger.kernel.org
11288 S:      Maintained
11289 F:      drivers/net/ieee802154/mrf24j40.c
11290 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11291
11292 MSI LAPTOP SUPPORT
11293 M:      "Lee, Chun-Yi" <jlee@suse.com>
11294 L:      platform-driver-x86@vger.kernel.org
11295 S:      Maintained
11296 F:      drivers/platform/x86/msi-laptop.c
11297
11298 MSI WMI SUPPORT
11299 L:      platform-driver-x86@vger.kernel.org
11300 S:      Orphan
11301 F:      drivers/platform/x86/msi-wmi.c
11302
11303 MSI001 MEDIA DRIVER
11304 M:      Antti Palosaari <crope@iki.fi>
11305 L:      linux-media@vger.kernel.org
11306 W:      https://linuxtv.org
11307 W:      http://palosaari.fi/linux/
11308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11309 T:      git git://linuxtv.org/anttip/media_tree.git
11310 S:      Maintained
11311 F:      drivers/media/tuners/msi001*
11312
11313 MSI2500 MEDIA DRIVER
11314 M:      Antti Palosaari <crope@iki.fi>
11315 L:      linux-media@vger.kernel.org
11316 W:      https://linuxtv.org
11317 W:      http://palosaari.fi/linux/
11318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11319 T:      git git://linuxtv.org/anttip/media_tree.git
11320 S:      Maintained
11321 F:      drivers/media/usb/msi2500/
11322
11323 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11324 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11325 L:      linux-mtd@lists.infradead.org
11326 S:      Maintained
11327 F:      drivers/mtd/devices/docg3*
11328
11329 MT9M032 APTINA SENSOR DRIVER
11330 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11331 L:      linux-media@vger.kernel.org
11332 T:      git git://linuxtv.org/media_tree.git
11333 S:      Maintained
11334 F:      drivers/media/i2c/mt9m032.c
11335 F:      include/media/i2c/mt9m032.h
11336
11337 MT9P031 APTINA CAMERA SENSOR
11338 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11339 L:      linux-media@vger.kernel.org
11340 T:      git git://linuxtv.org/media_tree.git
11341 S:      Maintained
11342 F:      drivers/media/i2c/mt9p031.c
11343 F:      include/media/i2c/mt9p031.h
11344
11345 MT9T001 APTINA CAMERA SENSOR
11346 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11347 L:      linux-media@vger.kernel.org
11348 T:      git git://linuxtv.org/media_tree.git
11349 S:      Maintained
11350 F:      drivers/media/i2c/mt9t001.c
11351 F:      include/media/i2c/mt9t001.h
11352
11353 MT9T112 APTINA CAMERA SENSOR
11354 M:      Jacopo Mondi <jacopo@jmondi.org>
11355 L:      linux-media@vger.kernel.org
11356 T:      git git://linuxtv.org/media_tree.git
11357 S:      Odd Fixes
11358 F:      drivers/media/i2c/mt9t112.c
11359 F:      include/media/i2c/mt9t112.h
11360
11361 MT9V032 APTINA CAMERA SENSOR
11362 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11363 L:      linux-media@vger.kernel.org
11364 T:      git git://linuxtv.org/media_tree.git
11365 S:      Maintained
11366 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11367 F:      drivers/media/i2c/mt9v032.c
11368 F:      include/media/i2c/mt9v032.h
11369
11370 MT9V111 APTINA CAMERA SENSOR
11371 M:      Jacopo Mondi <jacopo@jmondi.org>
11372 L:      linux-media@vger.kernel.org
11373 T:      git git://linuxtv.org/media_tree.git
11374 S:      Maintained
11375 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11376 F:      drivers/media/i2c/mt9v111.c
11377
11378 MULTIFUNCTION DEVICES (MFD)
11379 M:      Lee Jones <lee.jones@linaro.org>
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11381 S:      Supported
11382 F:      Documentation/devicetree/bindings/mfd/
11383 F:      drivers/mfd/
11384 F:      include/linux/mfd/
11385 F:      include/dt-bindings/mfd/
11386
11387 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11388 S:      Orphan
11389 F:      drivers/mmc/host/mmc_spi.c
11390 F:      include/linux/spi/mmc_spi.h
11391
11392 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11393 M:      Ulf Hansson <ulf.hansson@linaro.org>
11394 L:      linux-mmc@vger.kernel.org
11395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11396 S:      Maintained
11397 F:      Documentation/devicetree/bindings/mmc/
11398 F:      drivers/mmc/
11399 F:      include/linux/mmc/
11400 F:      include/uapi/linux/mmc/
11401
11402 MULTIPLEXER SUBSYSTEM
11403 M:      Peter Rosin <peda@axentia.se>
11404 S:      Maintained
11405 F:      Documentation/ABI/testing/sysfs-class-mux*
11406 F:      Documentation/devicetree/bindings/mux/
11407 F:      include/dt-bindings/mux/
11408 F:      include/linux/mux/
11409 F:      drivers/mux/
11410
11411 MULTITECH MULTIPORT CARD (ISICOM)
11412 S:      Orphan
11413 F:      drivers/tty/isicom.c
11414 F:      include/linux/isicom.h
11415
11416 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11417 M:      Bin Liu <b-liu@ti.com>
11418 L:      linux-usb@vger.kernel.org
11419 S:      Maintained
11420 F:      drivers/usb/musb/
11421
11422 MXL301RF MEDIA DRIVER
11423 M:      Akihiro Tsukada <tskd08@gmail.com>
11424 L:      linux-media@vger.kernel.org
11425 S:      Odd Fixes
11426 F:      drivers/media/tuners/mxl301rf*
11427
11428 MXL5007T MEDIA DRIVER
11429 M:      Michael Krufky <mkrufky@linuxtv.org>
11430 L:      linux-media@vger.kernel.org
11431 W:      https://linuxtv.org
11432 W:      http://github.com/mkrufky
11433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11434 T:      git git://linuxtv.org/mkrufky/tuners.git
11435 S:      Maintained
11436 F:      drivers/media/tuners/mxl5007t.*
11437
11438 MXSFB DRM DRIVER
11439 M:      Marek Vasut <marex@denx.de>
11440 M:      Stefan Agner <stefan@agner.ch>
11441 L:      dri-devel@lists.freedesktop.org
11442 S:      Supported
11443 F:      drivers/gpu/drm/mxsfb/
11444 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11445 T:      git git://anongit.freedesktop.org/drm/drm-misc
11446
11447 MYLEX DAC960 PCI RAID Controller
11448 M:      Hannes Reinecke <hare@kernel.org>
11449 L:      linux-scsi@vger.kernel.org
11450 S:      Supported
11451 F:      drivers/scsi/myrb.*
11452 F:      drivers/scsi/myrs.*
11453
11454 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11455 M:      Chris Lee <christopher.lee@cspi.com>
11456 L:      netdev@vger.kernel.org
11457 W:      https://www.cspi.com/ethernet-products/support/downloads/
11458 S:      Supported
11459 F:      drivers/net/ethernet/myricom/myri10ge/
11460
11461 NAND FLASH SUBSYSTEM
11462 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11463 R:      Richard Weinberger <richard@nod.at>
11464 L:      linux-mtd@lists.infradead.org
11465 W:      http://www.linux-mtd.infradead.org/
11466 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11468 S:      Maintained
11469 F:      drivers/mtd/nand/
11470 F:      include/linux/mtd/*nand*.h
11471
11472 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11473 M:      Daniel Mack <zonque@gmail.com>
11474 S:      Maintained
11475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11476 W:      http://www.native-instruments.com
11477 F:      sound/usb/caiaq/
11478
11479 NATSEMI ETHERNET DRIVER (DP8381x)
11480 S:      Orphan
11481 F:      drivers/net/ethernet/natsemi/natsemi.c
11482
11483 NCR 5380 SCSI DRIVERS
11484 M:      Finn Thain <fthain@telegraphics.com.au>
11485 M:      Michael Schmitz <schmitzmic@gmail.com>
11486 L:      linux-scsi@vger.kernel.org
11487 S:      Maintained
11488 F:      Documentation/scsi/g_NCR5380.txt
11489 F:      drivers/scsi/NCR5380.*
11490 F:      drivers/scsi/arm/cumana_1.c
11491 F:      drivers/scsi/arm/oak.c
11492 F:      drivers/scsi/atari_scsi.*
11493 F:      drivers/scsi/dmx3191d.c
11494 F:      drivers/scsi/g_NCR5380.*
11495 F:      drivers/scsi/mac_scsi.*
11496 F:      drivers/scsi/sun3_scsi.*
11497 F:      drivers/scsi/sun3_scsi_vme.c
11498
11499 NCSI LIBRARY:
11500 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11501 S:      Maintained
11502 F:      net/ncsi/
11503
11504 NCT6775 HARDWARE MONITOR DRIVER
11505 M:      Guenter Roeck <linux@roeck-us.net>
11506 L:      linux-hwmon@vger.kernel.org
11507 S:      Maintained
11508 F:      Documentation/hwmon/nct6775.rst
11509 F:      drivers/hwmon/nct6775.c
11510
11511 NET_FAILOVER MODULE
11512 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11513 L:      netdev@vger.kernel.org
11514 S:      Supported
11515 F:      drivers/net/net_failover.c
11516 F:      include/net/net_failover.h
11517 F:      Documentation/networking/net_failover.rst
11518
11519 NETEM NETWORK EMULATOR
11520 M:      Stephen Hemminger <stephen@networkplumber.org>
11521 L:      netdev@vger.kernel.org
11522 S:      Maintained
11523 F:      net/sched/sch_netem.c
11524
11525 NETERION 10GbE DRIVERS (s2io/vxge)
11526 M:      Jon Mason <jdmason@kudzu.us>
11527 L:      netdev@vger.kernel.org
11528 S:      Supported
11529 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11530 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11531 F:      drivers/net/ethernet/neterion/
11532
11533 NETFILTER
11534 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11535 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11536 M:      Florian Westphal <fw@strlen.de>
11537 L:      netfilter-devel@vger.kernel.org
11538 L:      coreteam@netfilter.org
11539 W:      http://www.netfilter.org/
11540 W:      http://www.iptables.org/
11541 W:      http://www.nftables.org/
11542 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11545 S:      Maintained
11546 F:      include/linux/netfilter*
11547 F:      include/linux/netfilter/
11548 F:      include/net/netfilter/
11549 F:      include/uapi/linux/netfilter*
11550 F:      include/uapi/linux/netfilter/
11551 F:      net/*/netfilter.c
11552 F:      net/*/netfilter/
11553 F:      net/netfilter/
11554 F:      net/bridge/br_netfilter*.c
11555
11556 NETROM NETWORK LAYER
11557 M:      Ralf Baechle <ralf@linux-mips.org>
11558 L:      linux-hams@vger.kernel.org
11559 W:      http://www.linux-ax25.org/
11560 S:      Maintained
11561 F:      include/net/netrom.h
11562 F:      include/uapi/linux/netrom.h
11563 F:      net/netrom/
11564
11565 NETRONOME ETHERNET DRIVERS
11566 M:      Jakub Kicinski <kuba@kernel.org>
11567 L:      oss-drivers@netronome.com
11568 S:      Maintained
11569 F:      drivers/net/ethernet/netronome/
11570
11571 NETWORK BLOCK DEVICE (NBD)
11572 M:      Josef Bacik <josef@toxicpanda.com>
11573 S:      Maintained
11574 L:      linux-block@vger.kernel.org
11575 L:      nbd@other.debian.org
11576 F:      Documentation/admin-guide/blockdev/nbd.rst
11577 F:      drivers/block/nbd.c
11578 F:      include/trace/events/nbd.h
11579 F:      include/uapi/linux/nbd.h
11580
11581 NETWORK DROP MONITOR
11582 M:      Neil Horman <nhorman@tuxdriver.com>
11583 L:      netdev@vger.kernel.org
11584 S:      Maintained
11585 W:      https://fedorahosted.org/dropwatch/
11586 F:      net/core/drop_monitor.c
11587 F:      include/uapi/linux/net_dropmon.h
11588 F:      include/net/drop_monitor.h
11589
11590 NETWORKING DRIVERS
11591 M:      "David S. Miller" <davem@davemloft.net>
11592 L:      netdev@vger.kernel.org
11593 W:      http://www.linuxfoundation.org/en/Net
11594 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11597 S:      Odd Fixes
11598 F:      Documentation/devicetree/bindings/net/
11599 F:      drivers/net/
11600 F:      include/linux/if_*
11601 F:      include/linux/netdevice.h
11602 F:      include/linux/etherdevice.h
11603 F:      include/linux/fcdevice.h
11604 F:      include/linux/fddidevice.h
11605 F:      include/linux/hippidevice.h
11606 F:      include/linux/inetdevice.h
11607 F:      include/uapi/linux/if_*
11608 F:      include/uapi/linux/netdevice.h
11609
11610 NETWORKING DRIVERS (WIRELESS)
11611 M:      Kalle Valo <kvalo@codeaurora.org>
11612 L:      linux-wireless@vger.kernel.org
11613 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11616 S:      Maintained
11617 F:      Documentation/devicetree/bindings/net/wireless/
11618 F:      drivers/net/wireless/
11619
11620 NETWORKING [DSA]
11621 M:      Andrew Lunn <andrew@lunn.ch>
11622 M:      Vivien Didelot <vivien.didelot@gmail.com>
11623 M:      Florian Fainelli <f.fainelli@gmail.com>
11624 S:      Maintained
11625 F:      Documentation/devicetree/bindings/net/dsa/
11626 F:      net/dsa/
11627 F:      include/net/dsa.h
11628 F:      include/linux/dsa/
11629 F:      include/linux/platform_data/dsa.h
11630 F:      drivers/net/dsa/
11631
11632 NETWORKING [GENERAL]
11633 M:      "David S. Miller" <davem@davemloft.net>
11634 M:      Jakub Kicinski <kuba@kernel.org>
11635 L:      netdev@vger.kernel.org
11636 W:      http://www.linuxfoundation.org/en/Net
11637 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11640 B:      mailto:netdev@vger.kernel.org
11641 S:      Maintained
11642 F:      net/
11643 F:      include/net/
11644 F:      include/linux/in.h
11645 F:      include/linux/net.h
11646 F:      include/linux/netdevice.h
11647 F:      include/uapi/linux/in.h
11648 F:      include/uapi/linux/net.h
11649 F:      include/uapi/linux/netdevice.h
11650 F:      include/uapi/linux/net_namespace.h
11651 F:      tools/testing/selftests/net/
11652 F:      lib/net_utils.c
11653 F:      lib/random32.c
11654 F:      Documentation/networking/
11655
11656 NETWORKING [IPSEC]
11657 M:      Steffen Klassert <steffen.klassert@secunet.com>
11658 M:      Herbert Xu <herbert@gondor.apana.org.au>
11659 M:      "David S. Miller" <davem@davemloft.net>
11660 L:      netdev@vger.kernel.org
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11663 S:      Maintained
11664 F:      net/xfrm/
11665 F:      net/key/
11666 F:      net/ipv4/xfrm*
11667 F:      net/ipv4/esp4*
11668 F:      net/ipv4/ah4.c
11669 F:      net/ipv4/ipcomp.c
11670 F:      net/ipv4/ip_vti.c
11671 F:      net/ipv6/xfrm*
11672 F:      net/ipv6/esp6*
11673 F:      net/ipv6/ah6.c
11674 F:      net/ipv6/ipcomp6.c
11675 F:      net/ipv6/ip6_vti.c
11676 F:      include/uapi/linux/xfrm.h
11677 F:      include/net/xfrm.h
11678
11679 NETWORKING [IPv4/IPv6]
11680 M:      "David S. Miller" <davem@davemloft.net>
11681 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11682 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11683 L:      netdev@vger.kernel.org
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11685 S:      Maintained
11686 F:      net/ipv4/
11687 F:      net/ipv6/
11688 F:      include/net/ip*
11689 F:      arch/x86/net/*
11690
11691 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11692 M:      Paul Moore <paul@paul-moore.com>
11693 W:      https://github.com/netlabel
11694 L:      netdev@vger.kernel.org
11695 L:      linux-security-module@vger.kernel.org
11696 S:      Maintained
11697 F:      Documentation/netlabel/
11698 F:      include/net/calipso.h
11699 F:      include/net/cipso_ipv4.h
11700 F:      include/net/netlabel.h
11701 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11702 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11703 F:      net/netlabel/
11704 F:      net/ipv4/cipso_ipv4.c
11705 F:      net/ipv6/calipso.c
11706 F:      net/netfilter/xt_CONNSECMARK.c
11707 F:      net/netfilter/xt_SECMARK.c
11708
11709 NETWORKING [MPTCP]
11710 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11711 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11712 L:      netdev@vger.kernel.org
11713 L:      mptcp@lists.01.org
11714 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11715 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11716 S:      Maintained
11717 F:      include/net/mptcp.h
11718 F:      net/mptcp/
11719 F:      tools/testing/selftests/net/mptcp/
11720
11721 NETWORKING [TCP]
11722 M:      Eric Dumazet <edumazet@google.com>
11723 L:      netdev@vger.kernel.org
11724 S:      Maintained
11725 F:      net/ipv4/tcp*.c
11726 F:      net/ipv4/syncookies.c
11727 F:      net/ipv6/tcp*.c
11728 F:      net/ipv6/syncookies.c
11729 F:      include/uapi/linux/tcp.h
11730 F:      include/net/tcp.h
11731 F:      include/linux/tcp.h
11732 F:      include/trace/events/tcp.h
11733
11734 NETWORKING [TLS]
11735 M:      Boris Pismenny <borisp@mellanox.com>
11736 M:      Aviad Yehezkel <aviadye@mellanox.com>
11737 M:      John Fastabend <john.fastabend@gmail.com>
11738 M:      Daniel Borkmann <daniel@iogearbox.net>
11739 M:      Jakub Kicinski <kuba@kernel.org>
11740 L:      netdev@vger.kernel.org
11741 S:      Maintained
11742 F:      net/tls/*
11743 F:      include/uapi/linux/tls.h
11744 F:      include/net/tls.h
11745
11746 NETWORKING [WIRELESS]
11747 L:      linux-wireless@vger.kernel.org
11748 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11749
11750 NETDEVSIM
11751 M:      Jakub Kicinski <kuba@kernel.org>
11752 S:      Maintained
11753 F:      drivers/net/netdevsim/*
11754
11755 NETXEN (1/10) GbE SUPPORT
11756 M:      Manish Chopra <manishc@marvell.com>
11757 M:      Rahul Verma <rahulv@marvell.com>
11758 M:      GR-Linux-NIC-Dev@marvell.com
11759 L:      netdev@vger.kernel.org
11760 S:      Supported
11761 F:      drivers/net/ethernet/qlogic/netxen/
11762
11763 NEXTHOP
11764 M:      David Ahern <dsahern@kernel.org>
11765 L:      netdev@vger.kernel.org
11766 S:      Maintained
11767 F:      include/net/nexthop.h
11768 F:      include/uapi/linux/nexthop.h
11769 F:      include/net/netns/nexthop.h
11770 F:      net/ipv4/nexthop.c
11771
11772 NFC SUBSYSTEM
11773 L:      netdev@vger.kernel.org
11774 S:      Orphan
11775 F:      net/nfc/
11776 F:      include/net/nfc/
11777 F:      include/uapi/linux/nfc.h
11778 F:      drivers/nfc/
11779 F:      include/linux/platform_data/nfcmrvl.h
11780 F:      Documentation/devicetree/bindings/net/nfc/
11781
11782 NFS, SUNRPC, AND LOCKD CLIENTS
11783 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11784 M:      Anna Schumaker <anna.schumaker@netapp.com>
11785 L:      linux-nfs@vger.kernel.org
11786 W:      http://client.linux-nfs.org
11787 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11788 S:      Maintained
11789 F:      fs/lockd/
11790 F:      fs/nfs/
11791 F:      fs/nfs_common/
11792 F:      net/sunrpc/
11793 F:      include/linux/lockd/
11794 F:      include/linux/nfs*
11795 F:      include/linux/sunrpc/
11796 F:      include/uapi/linux/nfs*
11797 F:      include/uapi/linux/sunrpc/
11798
11799 NILFS2 FILESYSTEM
11800 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11801 L:      linux-nilfs@vger.kernel.org
11802 W:      https://nilfs.sourceforge.io/
11803 W:      https://nilfs.osdn.jp/
11804 T:      git git://github.com/konis/nilfs2.git
11805 S:      Supported
11806 F:      Documentation/filesystems/nilfs2.txt
11807 F:      fs/nilfs2/
11808 F:      include/trace/events/nilfs2.h
11809 F:      include/uapi/linux/nilfs2_api.h
11810 F:      include/uapi/linux/nilfs2_ondisk.h
11811
11812 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11813 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11814 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11815 S:      Maintained
11816 F:      Documentation/scsi/NinjaSCSI.txt
11817 F:      drivers/scsi/pcmcia/nsp_*
11818
11819 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11820 M:      GOTO Masanori <gotom@debian.or.jp>
11821 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11822 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11823 S:      Maintained
11824 F:      Documentation/scsi/NinjaSCSI.txt
11825 F:      drivers/scsi/nsp32*
11826
11827 NIOS2 ARCHITECTURE
11828 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11829 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11831 S:      Maintained
11832 F:      arch/nios2/
11833
11834 NOHZ, DYNTICKS SUPPORT
11835 M:      Frederic Weisbecker <fweisbec@gmail.com>
11836 M:      Thomas Gleixner <tglx@linutronix.de>
11837 M:      Ingo Molnar <mingo@kernel.org>
11838 L:      linux-kernel@vger.kernel.org
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11840 S:      Maintained
11841 F:      kernel/time/tick*.*
11842 F:      include/linux/tick.h
11843 F:      include/linux/sched/nohz.h
11844
11845 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11846 M:      Pavel Machek <pavel@ucw.cz>
11847 M:      Sakari Ailus <sakari.ailus@iki.fi>
11848 L:      linux-media@vger.kernel.org
11849 S:      Maintained
11850 F:      drivers/media/i2c/et8ek8
11851 F:      drivers/media/i2c/ad5820.c
11852
11853 NOKIA N900 POWER SUPPLY DRIVERS
11854 R:      Pali Rohár <pali.rohar@gmail.com>
11855 F:      include/linux/power/bq2415x_charger.h
11856 F:      include/linux/power/bq27xxx_battery.h
11857 F:      drivers/power/supply/bq2415x_charger.c
11858 F:      drivers/power/supply/bq27xxx_battery.c
11859 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11860 F:      drivers/power/supply/isp1704_charger.c
11861 F:      drivers/power/supply/rx51_battery.c
11862
11863 NOLIBC HEADER FILE
11864 M:      Willy Tarreau <w@1wt.eu>
11865 S:      Maintained
11866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11867 F:      tools/include/nolibc/
11868
11869 NSDEPS
11870 M:      Matthias Maennich <maennich@google.com>
11871 S:      Maintained
11872 F:      scripts/nsdeps
11873 F:      Documentation/core-api/symbol-namespaces.rst
11874
11875 NTB AMD DRIVER
11876 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11877 L:      linux-ntb@googlegroups.com
11878 S:      Supported
11879 F:      drivers/ntb/hw/amd/
11880
11881 NTB DRIVER CORE
11882 M:      Jon Mason <jdmason@kudzu.us>
11883 M:      Dave Jiang <dave.jiang@intel.com>
11884 M:      Allen Hubbe <allenbh@gmail.com>
11885 L:      linux-ntb@googlegroups.com
11886 S:      Supported
11887 W:      https://github.com/jonmason/ntb/wiki
11888 T:      git git://github.com/jonmason/ntb.git
11889 F:      drivers/ntb/
11890 F:      drivers/net/ntb_netdev.c
11891 F:      include/linux/ntb.h
11892 F:      include/linux/ntb_transport.h
11893 F:      tools/testing/selftests/ntb/
11894
11895 NTB IDT DRIVER
11896 M:      Serge Semin <fancer.lancer@gmail.com>
11897 L:      linux-ntb@googlegroups.com
11898 S:      Supported
11899 F:      drivers/ntb/hw/idt/
11900
11901 NTB INTEL DRIVER
11902 M:      Dave Jiang <dave.jiang@intel.com>
11903 L:      linux-ntb@googlegroups.com
11904 S:      Supported
11905 W:      https://github.com/davejiang/linux/wiki
11906 T:      git https://github.com/davejiang/linux.git
11907 F:      drivers/ntb/hw/intel/
11908
11909 NTFS FILESYSTEM
11910 M:      Anton Altaparmakov <anton@tuxera.com>
11911 L:      linux-ntfs-dev@lists.sourceforge.net
11912 W:      http://www.tuxera.com/
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11914 S:      Supported
11915 F:      Documentation/filesystems/ntfs.txt
11916 F:      fs/ntfs/
11917
11918 NUBUS SUBSYSTEM
11919 M:      Finn Thain <fthain@telegraphics.com.au>
11920 L:      linux-m68k@lists.linux-m68k.org
11921 S:      Maintained
11922 F:      arch/*/include/asm/nubus.h
11923 F:      drivers/nubus/
11924 F:      include/linux/nubus.h
11925 F:      include/uapi/linux/nubus.h
11926
11927 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11928 M:      Antonino Daplas <adaplas@gmail.com>
11929 L:      linux-fbdev@vger.kernel.org
11930 S:      Maintained
11931 F:      drivers/video/fbdev/riva/
11932 F:      drivers/video/fbdev/nvidia/
11933
11934 NVM EXPRESS DRIVER
11935 M:      Keith Busch <kbusch@kernel.org>
11936 M:      Jens Axboe <axboe@fb.com>
11937 M:      Christoph Hellwig <hch@lst.de>
11938 M:      Sagi Grimberg <sagi@grimberg.me>
11939 L:      linux-nvme@lists.infradead.org
11940 T:      git://git.infradead.org/nvme.git
11941 W:      http://git.infradead.org/nvme.git
11942 S:      Supported
11943 F:      drivers/nvme/host/
11944 F:      include/linux/nvme.h
11945 F:      include/uapi/linux/nvme_ioctl.h
11946
11947 NVM EXPRESS FC TRANSPORT DRIVERS
11948 M:      James Smart <james.smart@broadcom.com>
11949 L:      linux-nvme@lists.infradead.org
11950 S:      Supported
11951 F:      include/linux/nvme-fc.h
11952 F:      include/linux/nvme-fc-driver.h
11953 F:      drivers/nvme/host/fc.c
11954 F:      drivers/nvme/target/fc.c
11955 F:      drivers/nvme/target/fcloop.c
11956
11957 NVM EXPRESS TARGET DRIVER
11958 M:      Christoph Hellwig <hch@lst.de>
11959 M:      Sagi Grimberg <sagi@grimberg.me>
11960 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11961 L:      linux-nvme@lists.infradead.org
11962 T:      git://git.infradead.org/nvme.git
11963 W:      http://git.infradead.org/nvme.git
11964 S:      Supported
11965 F:      drivers/nvme/target/
11966
11967 NVMEM FRAMEWORK
11968 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11969 S:      Maintained
11970 F:      drivers/nvmem/
11971 F:      Documentation/devicetree/bindings/nvmem/
11972 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11973 F:      include/linux/nvmem-consumer.h
11974 F:      include/linux/nvmem-provider.h
11975
11976 NXP FXAS21002C DRIVER
11977 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11978 L:      linux-iio@vger.kernel.org
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11981 F:      drivers/iio/gyro/fxas21002c_core.c
11982 F:      drivers/iio/gyro/fxas21002c.h
11983 F:      drivers/iio/gyro/fxas21002c_i2c.c
11984 F:      drivers/iio/gyro/fxas21002c_spi.c
11985
11986 NXP SGTL5000 DRIVER
11987 M:      Fabio Estevam <festevam@gmail.com>
11988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11989 S:      Maintained
11990 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11991 F:      sound/soc/codecs/sgtl5000*
11992
11993 NXP SJA1105 ETHERNET SWITCH DRIVER
11994 M:      Vladimir Oltean <olteanv@gmail.com>
11995 L:      linux-kernel@vger.kernel.org
11996 S:      Maintained
11997 F:      drivers/net/dsa/sja1105
11998
11999 NXP TDA998X DRM DRIVER
12000 M:      Russell King <linux@armlinux.org.uk>
12001 S:      Maintained
12002 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12003 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12004 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12005 F:      include/drm/i2c/tda998x.h
12006 F:      include/dt-bindings/display/tda998x.h
12007 K:      "nxp,tda998x"
12008
12009 NXP TFA9879 DRIVER
12010 M:      Peter Rosin <peda@axentia.se>
12011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12014 F:      sound/soc/codecs/tfa9879*
12015
12016 NXP-NCI NFC DRIVER
12017 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12018 R:      Charles Gorand <charles.gorand@effinnov.com>
12019 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12020 S:      Supported
12021 F:      drivers/nfc/nxp-nci
12022
12023 OBJAGG
12024 M:      Jiri Pirko <jiri@mellanox.com>
12025 L:      netdev@vger.kernel.org
12026 S:      Supported
12027 F:      lib/objagg.c
12028 F:      lib/test_objagg.c
12029 F:      include/linux/objagg.h
12030
12031 NXP FSPI DRIVER
12032 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12033 M:      Ashish Kumar <ashish.kumar@nxp.com>
12034 L:      linux-spi@vger.kernel.org
12035 S:      Maintained
12036 F:      drivers/spi/spi-nxp-fspi.c
12037 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12038
12039 OBJTOOL
12040 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12041 M:      Peter Zijlstra <peterz@infradead.org>
12042 S:      Supported
12043 F:      tools/objtool/
12044
12045 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12046 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12047 M:      Andrew Donnellan <ajd@linux.ibm.com>
12048 L:      linuxppc-dev@lists.ozlabs.org
12049 S:      Supported
12050 F:      arch/powerpc/platforms/powernv/ocxl.c
12051 F:      arch/powerpc/include/asm/pnv-ocxl.h
12052 F:      drivers/misc/ocxl/
12053 F:      include/misc/ocxl*
12054 F:      include/uapi/misc/ocxl.h
12055 F:      Documentation/userspace-api/accelerators/ocxl.rst
12056
12057 OMAP AUDIO SUPPORT
12058 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12059 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12061 L:      linux-omap@vger.kernel.org
12062 S:      Maintained
12063 F:      sound/soc/ti/omap*
12064 F:      sound/soc/ti/rx51.c
12065 F:      sound/soc/ti/n810.c
12066 F:      sound/soc/ti/sdma-pcm.*
12067
12068 OMAP CLOCK FRAMEWORK SUPPORT
12069 M:      Paul Walmsley <paul@pwsan.com>
12070 L:      linux-omap@vger.kernel.org
12071 S:      Maintained
12072 F:      arch/arm/*omap*/*clock*
12073
12074 OMAP DEVICE TREE SUPPORT
12075 M:      Benoît Cousson <bcousson@baylibre.com>
12076 M:      Tony Lindgren <tony@atomide.com>
12077 L:      linux-omap@vger.kernel.org
12078 L:      devicetree@vger.kernel.org
12079 S:      Maintained
12080 F:      arch/arm/boot/dts/*omap*
12081 F:      arch/arm/boot/dts/*am3*
12082 F:      arch/arm/boot/dts/*am4*
12083 F:      arch/arm/boot/dts/*am5*
12084 F:      arch/arm/boot/dts/*dra7*
12085 F:      arch/arm/boot/dts/logicpd-som-lv*
12086 F:      arch/arm/boot/dts/logicpd-torpedo*
12087
12088 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12089 L:      linux-omap@vger.kernel.org
12090 L:      linux-fbdev@vger.kernel.org
12091 S:      Orphan
12092 F:      drivers/video/fbdev/omap2/
12093 F:      Documentation/arm/omap/dss.rst
12094
12095 OMAP FRAMEBUFFER SUPPORT
12096 L:      linux-fbdev@vger.kernel.org
12097 L:      linux-omap@vger.kernel.org
12098 S:      Orphan
12099 F:      drivers/video/fbdev/omap/
12100
12101 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12102 M:      Roger Quadros <rogerq@ti.com>
12103 M:      Tony Lindgren <tony@atomide.com>
12104 L:      linux-omap@vger.kernel.org
12105 S:      Maintained
12106 F:      drivers/memory/omap-gpmc.c
12107 F:      arch/arm/mach-omap2/*gpmc*
12108
12109 OMAP GPIO DRIVER
12110 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12111 M:      Santosh Shilimkar <ssantosh@kernel.org>
12112 M:      Kevin Hilman <khilman@kernel.org>
12113 L:      linux-omap@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12116 F:      drivers/gpio/gpio-omap.c
12117
12118 OMAP HARDWARE SPINLOCK SUPPORT
12119 M:      Ohad Ben-Cohen <ohad@wizery.com>
12120 L:      linux-omap@vger.kernel.org
12121 S:      Maintained
12122 F:      drivers/hwspinlock/omap_hwspinlock.c
12123
12124 OMAP HS MMC SUPPORT
12125 L:      linux-mmc@vger.kernel.org
12126 L:      linux-omap@vger.kernel.org
12127 S:      Orphan
12128 F:      drivers/mmc/host/omap_hsmmc.c
12129
12130 OMAP HWMOD DATA
12131 M:      Paul Walmsley <paul@pwsan.com>
12132 L:      linux-omap@vger.kernel.org
12133 S:      Maintained
12134 F:      arch/arm/mach-omap2/omap_hwmod*data*
12135
12136 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12137 M:      Benoît Cousson <bcousson@baylibre.com>
12138 L:      linux-omap@vger.kernel.org
12139 S:      Maintained
12140 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12141
12142 OMAP HWMOD SUPPORT
12143 M:      Benoît Cousson <bcousson@baylibre.com>
12144 M:      Paul Walmsley <paul@pwsan.com>
12145 L:      linux-omap@vger.kernel.org
12146 S:      Maintained
12147 F:      arch/arm/mach-omap2/omap_hwmod.*
12148
12149 OMAP I2C DRIVER
12150 M:      Vignesh R <vigneshr@ti.com>
12151 L:      linux-omap@vger.kernel.org
12152 L:      linux-i2c@vger.kernel.org
12153 S:      Maintained
12154 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12155 F:      drivers/i2c/busses/i2c-omap.c
12156
12157 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12158 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12159 L:      linux-media@vger.kernel.org
12160 S:      Maintained
12161 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12162 F:      drivers/media/platform/omap3isp/
12163 F:      drivers/staging/media/omap4iss/
12164
12165 OMAP MMC SUPPORT
12166 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12167 L:      linux-omap@vger.kernel.org
12168 S:      Odd Fixes
12169 F:      drivers/mmc/host/omap.c
12170
12171 OMAP POWER MANAGEMENT SUPPORT
12172 M:      Kevin Hilman <khilman@kernel.org>
12173 L:      linux-omap@vger.kernel.org
12174 S:      Maintained
12175 F:      arch/arm/*omap*/*pm*
12176 F:      drivers/cpufreq/omap-cpufreq.c
12177
12178 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12179 M:      Rajendra Nayak <rnayak@codeaurora.org>
12180 M:      Paul Walmsley <paul@pwsan.com>
12181 L:      linux-omap@vger.kernel.org
12182 S:      Maintained
12183 F:      arch/arm/mach-omap2/prm*
12184
12185 OMAP RANDOM NUMBER GENERATOR SUPPORT
12186 M:      Deepak Saxena <dsaxena@plexity.net>
12187 S:      Maintained
12188 F:      drivers/char/hw_random/omap-rng.c
12189
12190 OMAP USB SUPPORT
12191 L:      linux-usb@vger.kernel.org
12192 L:      linux-omap@vger.kernel.org
12193 S:      Orphan
12194 F:      drivers/usb/*/*omap*
12195 F:      arch/arm/*omap*/usb*
12196
12197 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12198 M:      Mark Jackson <mpfj@newflow.co.uk>
12199 L:      linux-omap@vger.kernel.org
12200 S:      Maintained
12201 F:      arch/arm/boot/dts/am335x-nano.dts
12202
12203 OMAP1 SUPPORT
12204 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12205 M:      Tony Lindgren <tony@atomide.com>
12206 L:      linux-omap@vger.kernel.org
12207 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12209 S:      Maintained
12210 F:      arch/arm/mach-omap1/
12211 F:      arch/arm/plat-omap/
12212 F:      arch/arm/configs/omap1_defconfig
12213 F:      drivers/i2c/busses/i2c-omap.c
12214 F:      include/linux/platform_data/i2c-omap.h
12215 F:      include/linux/platform_data/ams-delta-fiq.h
12216
12217 OMAP2+ SUPPORT
12218 M:      Tony Lindgren <tony@atomide.com>
12219 L:      linux-omap@vger.kernel.org
12220 W:      http://www.muru.com/linux/omap/
12221 W:      http://linux.omap.com/
12222 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12224 S:      Maintained
12225 F:      arch/arm/mach-omap2/
12226 F:      arch/arm/plat-omap/
12227 F:      arch/arm/configs/omap2plus_defconfig
12228 F:      drivers/bus/ti-sysc.c
12229 F:      drivers/i2c/busses/i2c-omap.c
12230 F:      drivers/irqchip/irq-omap-intc.c
12231 F:      drivers/mfd/*omap*.c
12232 F:      drivers/mfd/menelaus.c
12233 F:      drivers/mfd/palmas.c
12234 F:      drivers/mfd/tps65217.c
12235 F:      drivers/mfd/tps65218.c
12236 F:      drivers/mfd/tps65910.c
12237 F:      drivers/mfd/twl-core.[ch]
12238 F:      drivers/mfd/twl4030*.c
12239 F:      drivers/mfd/twl6030*.c
12240 F:      drivers/mfd/twl6040*.c
12241 F:      drivers/regulator/palmas-regulator*.c
12242 F:      drivers/regulator/pbias-regulator.c
12243 F:      drivers/regulator/tps65217-regulator.c
12244 F:      drivers/regulator/tps65218-regulator.c
12245 F:      drivers/regulator/tps65910-regulator.c
12246 F:      drivers/regulator/twl-regulator.c
12247 F:      drivers/regulator/twl6030-regulator.c
12248 F:      include/linux/platform_data/i2c-omap.h
12249 F:      include/linux/platform_data/ti-sysc.h
12250
12251 ONION OMEGA2+ BOARD
12252 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12253 L:      linux-mips@vger.kernel.org
12254 S:      Maintained
12255 F:      arch/mips/boot/dts/ralink/omega2p.dts
12256
12257 OMFS FILESYSTEM
12258 M:      Bob Copeland <me@bobcopeland.com>
12259 L:      linux-karma-devel@lists.sourceforge.net
12260 S:      Maintained
12261 F:      Documentation/filesystems/omfs.txt
12262 F:      fs/omfs/
12263
12264 OMNIKEY CARDMAN 4000 DRIVER
12265 M:      Harald Welte <laforge@gnumonks.org>
12266 S:      Maintained
12267 F:      drivers/char/pcmcia/cm4000_cs.c
12268 F:      include/linux/cm4000_cs.h
12269 F:      include/uapi/linux/cm4000_cs.h
12270
12271 OMNIKEY CARDMAN 4040 DRIVER
12272 M:      Harald Welte <laforge@gnumonks.org>
12273 S:      Maintained
12274 F:      drivers/char/pcmcia/cm4040_cs.*
12275
12276 OMNIVISION OV13858 SENSOR DRIVER
12277 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12278 L:      linux-media@vger.kernel.org
12279 T:      git git://linuxtv.org/media_tree.git
12280 S:      Maintained
12281 F:      drivers/media/i2c/ov13858.c
12282
12283 OMNIVISION OV2680 SENSOR DRIVER
12284 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12285 L:      linux-media@vger.kernel.org
12286 T:      git git://linuxtv.org/media_tree.git
12287 S:      Maintained
12288 F:      drivers/media/i2c/ov2680.c
12289 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12290
12291 OMNIVISION OV2685 SENSOR DRIVER
12292 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12293 L:      linux-media@vger.kernel.org
12294 T:      git git://linuxtv.org/media_tree.git
12295 S:      Maintained
12296 F:      drivers/media/i2c/ov2685.c
12297
12298 OMNIVISION OV5640 SENSOR DRIVER
12299 M:      Steve Longerbeam <slongerbeam@gmail.com>
12300 L:      linux-media@vger.kernel.org
12301 T:      git git://linuxtv.org/media_tree.git
12302 S:      Maintained
12303 F:      drivers/media/i2c/ov5640.c
12304
12305 OMNIVISION OV5647 SENSOR DRIVER
12306 M:      Luis Oliveira <lolivei@synopsys.com>
12307 L:      linux-media@vger.kernel.org
12308 T:      git git://linuxtv.org/media_tree.git
12309 S:      Maintained
12310 F:      drivers/media/i2c/ov5647.c
12311
12312 OMNIVISION OV5670 SENSOR DRIVER
12313 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12314 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12315 L:      linux-media@vger.kernel.org
12316 T:      git git://linuxtv.org/media_tree.git
12317 S:      Maintained
12318 F:      drivers/media/i2c/ov5670.c
12319
12320 OMNIVISION OV5675 SENSOR DRIVER
12321 M:      Shawn Tu <shawnx.tu@intel.com>
12322 L:      linux-media@vger.kernel.org
12323 T:      git git://linuxtv.org/media_tree.git
12324 S:      Maintained
12325 F:      drivers/media/i2c/ov5675.c
12326
12327 OMNIVISION OV5695 SENSOR DRIVER
12328 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12329 L:      linux-media@vger.kernel.org
12330 T:      git git://linuxtv.org/media_tree.git
12331 S:      Maintained
12332 F:      drivers/media/i2c/ov5695.c
12333
12334 OMNIVISION OV7670 SENSOR DRIVER
12335 M:      Jonathan Corbet <corbet@lwn.net>
12336 L:      linux-media@vger.kernel.org
12337 T:      git git://linuxtv.org/media_tree.git
12338 S:      Maintained
12339 F:      drivers/media/i2c/ov7670.c
12340 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12341
12342 OMNIVISION OV772x SENSOR DRIVER
12343 M:      Jacopo Mondi <jacopo@jmondi.org>
12344 L:      linux-media@vger.kernel.org
12345 T:      git git://linuxtv.org/media_tree.git
12346 S:      Odd fixes
12347 F:      drivers/media/i2c/ov772x.c
12348 F:      include/media/i2c/ov772x.h
12349 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12350
12351 OMNIVISION OV7740 SENSOR DRIVER
12352 M:      Wenyou Yang <wenyou.yang@microchip.com>
12353 L:      linux-media@vger.kernel.org
12354 T:      git git://linuxtv.org/media_tree.git
12355 S:      Maintained
12356 F:      drivers/media/i2c/ov7740.c
12357 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12358
12359 OMNIVISION OV9640 SENSOR DRIVER
12360 M:      Petr Cvek <petrcvekcz@gmail.com>
12361 L:      linux-media@vger.kernel.org
12362 S:      Maintained
12363 F:      drivers/media/i2c/ov9640.*
12364
12365 OMNIVISION OV8856 SENSOR DRIVER
12366 M:      Ben Kao <ben.kao@intel.com>
12367 L:      linux-media@vger.kernel.org
12368 T:      git git://linuxtv.org/media_tree.git
12369 S:      Maintained
12370 F:      drivers/media/i2c/ov8856.c
12371
12372 OMNIVISION OV9650 SENSOR DRIVER
12373 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12374 R:      Akinobu Mita <akinobu.mita@gmail.com>
12375 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12376 L:      linux-media@vger.kernel.org
12377 T:      git git://linuxtv.org/media_tree.git
12378 S:      Maintained
12379 F:      drivers/media/i2c/ov9650.c
12380 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12381
12382 ONENAND FLASH DRIVER
12383 M:      Kyungmin Park <kyungmin.park@samsung.com>
12384 L:      linux-mtd@lists.infradead.org
12385 S:      Maintained
12386 F:      drivers/mtd/nand/onenand/
12387 F:      include/linux/mtd/onenand*.h
12388
12389 OP-TEE DRIVER
12390 M:      Jens Wiklander <jens.wiklander@linaro.org>
12391 L:      tee-dev@lists.linaro.org
12392 S:      Maintained
12393 F:      drivers/tee/optee/
12394
12395 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12396 M:      Sumit Garg <sumit.garg@linaro.org>
12397 L:      tee-dev@lists.linaro.org
12398 S:      Maintained
12399 F:      drivers/char/hw_random/optee-rng.c
12400
12401 OPA-VNIC DRIVER
12402 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12403 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12404 L:      linux-rdma@vger.kernel.org
12405 S:      Supported
12406 F:      drivers/infiniband/ulp/opa_vnic
12407
12408 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12409 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12410 M:      Frank Rowand <frowand.list@gmail.com>
12411 L:      devicetree@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12414 F:      Documentation/devicetree/overlay-notes.txt
12415 F:      drivers/of/overlay.c
12416 F:      drivers/of/resolver.c
12417 K:      of_overlay_notifier_
12418
12419 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12420 M:      Rob Herring <robh+dt@kernel.org>
12421 M:      Frank Rowand <frowand.list@gmail.com>
12422 L:      devicetree@vger.kernel.org
12423 W:      http://www.devicetree.org/
12424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12425 S:      Maintained
12426 F:      drivers/of/
12427 F:      include/linux/of*.h
12428 F:      scripts/dtc/
12429 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12430
12431 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12432 M:      Rob Herring <robh+dt@kernel.org>
12433 M:      Mark Rutland <mark.rutland@arm.com>
12434 L:      devicetree@vger.kernel.org
12435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12436 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12437 S:      Maintained
12438 F:      Documentation/devicetree/
12439 F:      arch/*/boot/dts/
12440 F:      include/dt-bindings/
12441
12442 OPENCORES I2C BUS DRIVER
12443 M:      Peter Korsgaard <peter@korsgaard.com>
12444 M:      Andrew Lunn <andrew@lunn.ch>
12445 L:      linux-i2c@vger.kernel.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12448 F:      Documentation/i2c/busses/i2c-ocores.rst
12449 F:      drivers/i2c/busses/i2c-ocores.c
12450 F:      include/linux/platform_data/i2c-ocores.h
12451
12452 OPENRISC ARCHITECTURE
12453 M:      Jonas Bonn <jonas@southpole.se>
12454 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12455 M:      Stafford Horne <shorne@gmail.com>
12456 T:      git git://github.com/openrisc/linux.git
12457 L:      openrisc@lists.librecores.org
12458 W:      http://openrisc.io
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/openrisc/
12461 F:      Documentation/openrisc/
12462 F:      arch/openrisc/
12463 F:      drivers/irqchip/irq-ompic.c
12464 F:      drivers/irqchip/irq-or1k-*
12465
12466 OPENVSWITCH
12467 M:      Pravin B Shelar <pshelar@ovn.org>
12468 L:      netdev@vger.kernel.org
12469 L:      dev@openvswitch.org
12470 W:      http://openvswitch.org
12471 S:      Maintained
12472 F:      net/openvswitch/
12473 F:      include/uapi/linux/openvswitch.h
12474
12475 OPERATING PERFORMANCE POINTS (OPP)
12476 M:      Viresh Kumar <vireshk@kernel.org>
12477 M:      Nishanth Menon <nm@ti.com>
12478 M:      Stephen Boyd <sboyd@kernel.org>
12479 L:      linux-pm@vger.kernel.org
12480 S:      Maintained
12481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12482 F:      drivers/opp/
12483 F:      include/linux/pm_opp.h
12484 F:      Documentation/power/opp.rst
12485 F:      Documentation/devicetree/bindings/opp/
12486
12487 OPL4 DRIVER
12488 M:      Clemens Ladisch <clemens@ladisch.de>
12489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12491 S:      Maintained
12492 F:      sound/drivers/opl4/
12493
12494 OPROFILE
12495 M:      Robert Richter <rric@kernel.org>
12496 L:      oprofile-list@lists.sf.net
12497 S:      Maintained
12498 F:      arch/*/include/asm/oprofile*.h
12499 F:      arch/*/oprofile/
12500 F:      drivers/oprofile/
12501 F:      include/linux/oprofile.h
12502
12503 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12504 M:      Mark Fasheh <mark@fasheh.com>
12505 M:      Joel Becker <jlbec@evilplan.org>
12506 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12507 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12508 W:      http://ocfs2.wiki.kernel.org
12509 S:      Supported
12510 F:      Documentation/filesystems/ocfs2.txt
12511 F:      Documentation/filesystems/dlmfs.txt
12512 F:      fs/ocfs2/
12513
12514 ORANGEFS FILESYSTEM
12515 M:      Mike Marshall <hubcap@omnibond.com>
12516 R:      Martin Brandenburg <martin@omnibond.com>
12517 L:      devel@lists.orangefs.org
12518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12519 S:      Supported
12520 F:      fs/orangefs/
12521 F:      Documentation/filesystems/orangefs.txt
12522
12523 ORINOCO DRIVER
12524 L:      linux-wireless@vger.kernel.org
12525 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12526 W:      http://www.nongnu.org/orinoco/
12527 S:      Orphan
12528 F:      drivers/net/wireless/intersil/orinoco/
12529
12530 OV2659 OMNIVISION SENSOR DRIVER
12531 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12532 L:      linux-media@vger.kernel.org
12533 W:      https://linuxtv.org
12534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12535 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12536 S:      Maintained
12537 F:      drivers/media/i2c/ov2659.c
12538 F:      include/media/i2c/ov2659.h
12539
12540 OVERLAY FILESYSTEM
12541 M:      Miklos Szeredi <miklos@szeredi.hu>
12542 L:      linux-unionfs@vger.kernel.org
12543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12544 S:      Supported
12545 F:      fs/overlayfs/
12546 F:      Documentation/filesystems/overlayfs.rst
12547
12548 P54 WIRELESS DRIVER
12549 M:      Christian Lamparter <chunkeey@googlemail.com>
12550 L:      linux-wireless@vger.kernel.org
12551 W:      http://wireless.kernel.org/en/users/Drivers/p54
12552 S:      Maintained
12553 F:      drivers/net/wireless/intersil/p54/
12554
12555 PA SEMI ETHERNET DRIVER
12556 L:      netdev@vger.kernel.org
12557 S:      Orphan
12558 F:      drivers/net/ethernet/pasemi/*
12559
12560 PA SEMI SMBUS DRIVER
12561 L:      linux-i2c@vger.kernel.org
12562 S:      Orphan
12563 F:      drivers/i2c/busses/i2c-pasemi.c
12564
12565 PACKING
12566 M:      Vladimir Oltean <olteanv@gmail.com>
12567 L:      netdev@vger.kernel.org
12568 S:      Supported
12569 F:      lib/packing.c
12570 F:      include/linux/packing.h
12571 F:      Documentation/core-api/packing.rst
12572
12573 PADATA PARALLEL EXECUTION MECHANISM
12574 M:      Steffen Klassert <steffen.klassert@secunet.com>
12575 L:      linux-crypto@vger.kernel.org
12576 S:      Maintained
12577 F:      kernel/padata.c
12578 F:      include/linux/padata.h
12579 F:      Documentation/core-api/padata.rst
12580
12581 PAGE POOL
12582 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12583 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12584 L:      netdev@vger.kernel.org
12585 S:      Supported
12586 F:      net/core/page_pool.c
12587 F:      include/net/page_pool.h
12588
12589 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12590 M:      Harald Welte <laforge@gnumonks.org>
12591 L:      platform-driver-x86@vger.kernel.org
12592 S:      Maintained
12593 F:      drivers/platform/x86/panasonic-laptop.c
12594
12595 PARALLAX PING IIO SENSOR DRIVER
12596 M:      Andreas Klinger <ak@it-klinger.de>
12597 L:      linux-iio@vger.kernel.org
12598 S:      Maintained
12599 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12600 F:      drivers/iio/proximity/ping.c
12601
12602 PARALLEL LCD/KEYPAD PANEL DRIVER
12603 M:      Willy Tarreau <willy@haproxy.com>
12604 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12605 S:      Odd Fixes
12606 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12607 F:      drivers/auxdisplay/panel.c
12608
12609 PARALLEL PORT SUBSYSTEM
12610 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12611 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12612 L:      linux-parport@lists.infradead.org (subscribers-only)
12613 S:      Maintained
12614 F:      drivers/parport/
12615 F:      include/linux/parport*.h
12616 F:      drivers/char/ppdev.c
12617 F:      include/uapi/linux/ppdev.h
12618 F:      Documentation/driver-api/parport*.rst
12619
12620 PARAVIRT_OPS INTERFACE
12621 M:      Juergen Gross <jgross@suse.com>
12622 M:      Thomas Hellstrom <thellstrom@vmware.com>
12623 M:      "VMware, Inc." <pv-drivers@vmware.com>
12624 L:      virtualization@lists.linux-foundation.org
12625 S:      Supported
12626 F:      Documentation/virt/paravirt_ops.rst
12627 F:      arch/*/kernel/paravirt*
12628 F:      arch/*/include/asm/paravirt*.h
12629 F:      include/linux/hypervisor.h
12630
12631 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12632 M:      Tim Waugh <tim@cyberelk.net>
12633 L:      linux-parport@lists.infradead.org (subscribers-only)
12634 S:      Maintained
12635 F:      Documentation/admin-guide/blockdev/paride.rst
12636 F:      drivers/block/paride/
12637
12638 PARISC ARCHITECTURE
12639 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12640 M:      Helge Deller <deller@gmx.de>
12641 L:      linux-parisc@vger.kernel.org
12642 W:      http://www.parisc-linux.org/
12643 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12646 S:      Maintained
12647 F:      arch/parisc/
12648 F:      Documentation/parisc/
12649 F:      drivers/parisc/
12650 F:      drivers/char/agp/parisc-agp.c
12651 F:      drivers/input/misc/hp_sdc_rtc.c
12652 F:      drivers/input/serio/gscps2.c
12653 F:      drivers/input/serio/hp_sdc*
12654 F:      drivers/parport/parport_gsc.*
12655 F:      drivers/tty/serial/8250/8250_gsc.c
12656 F:      drivers/video/fbdev/sti*
12657 F:      drivers/video/console/sti*
12658 F:      drivers/video/logo/logo_parisc*
12659 F:      include/linux/hp_sdc.h
12660
12661 PARMAN
12662 M:      Jiri Pirko <jiri@mellanox.com>
12663 L:      netdev@vger.kernel.org
12664 S:      Supported
12665 F:      lib/parman.c
12666 F:      lib/test_parman.c
12667 F:      include/linux/parman.h
12668
12669 PC ENGINES APU BOARD DRIVER
12670 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12671 S:      Maintained
12672 F:      drivers/platform/x86/pcengines-apuv2.c
12673
12674 PC87360 HARDWARE MONITORING DRIVER
12675 M:      Jim Cromie <jim.cromie@gmail.com>
12676 L:      linux-hwmon@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/hwmon/pc87360.rst
12679 F:      drivers/hwmon/pc87360.c
12680
12681 PC8736x GPIO DRIVER
12682 M:      Jim Cromie <jim.cromie@gmail.com>
12683 S:      Maintained
12684 F:      drivers/char/pc8736x_gpio.c
12685
12686 PC87427 HARDWARE MONITORING DRIVER
12687 M:      Jean Delvare <jdelvare@suse.com>
12688 L:      linux-hwmon@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/hwmon/pc87427.rst
12691 F:      drivers/hwmon/pc87427.c
12692
12693 PCA9532 LED DRIVER
12694 M:      Riku Voipio <riku.voipio@iki.fi>
12695 S:      Maintained
12696 F:      drivers/leds/leds-pca9532.c
12697 F:      include/linux/leds-pca9532.h
12698
12699 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12700 M:      Guenter Roeck <linux@roeck-us.net>
12701 L:      linux-i2c@vger.kernel.org
12702 S:      Maintained
12703 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12704
12705 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12706 M:      Khalid Aziz <khalid@gonehiking.org>
12707 S:      Maintained
12708 F:      drivers/firmware/pcdp.*
12709
12710 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12711 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12712 L:      linux-pci@vger.kernel.org
12713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12716 F:      drivers/pci/controller/pci-aardvark.c
12717
12718 PCI DRIVER FOR ALTERA PCIE IP
12719 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12720 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12721 L:      linux-pci@vger.kernel.org
12722 S:      Supported
12723 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12724 F:      drivers/pci/controller/pcie-altera.c
12725
12726 PCI DRIVER FOR APPLIEDMICRO XGENE
12727 M:      Toan Le <toan@os.amperecomputing.com>
12728 L:      linux-pci@vger.kernel.org
12729 L:      linux-arm-kernel@lists.infradead.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12732 F:      drivers/pci/controller/pci-xgene.c
12733
12734 PCI DRIVER FOR ARM VERSATILE PLATFORM
12735 M:      Rob Herring <robh@kernel.org>
12736 L:      linux-pci@vger.kernel.org
12737 L:      linux-arm-kernel@lists.infradead.org
12738 S:      Maintained
12739 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12740 F:      drivers/pci/controller/pci-versatile.c
12741
12742 PCI DRIVER FOR ARMADA 8K
12743 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12744 L:      linux-pci@vger.kernel.org
12745 L:      linux-arm-kernel@lists.infradead.org
12746 S:      Maintained
12747 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12748 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12749
12750 PCI DRIVER FOR CADENCE PCIE IP
12751 M:      Tom Joseph <tjoseph@cadence.com>
12752 L:      linux-pci@vger.kernel.org
12753 S:      Maintained
12754 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12755 F:      drivers/pci/controller/pcie-cadence*
12756
12757 PCI DRIVER FOR FREESCALE LAYERSCAPE
12758 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12759 M:      Mingkai Hu <mingkai.hu@nxp.com>
12760 M:      Roy Zang <roy.zang@nxp.com>
12761 L:      linuxppc-dev@lists.ozlabs.org
12762 L:      linux-pci@vger.kernel.org
12763 L:      linux-arm-kernel@lists.infradead.org
12764 S:      Maintained
12765 F:      drivers/pci/controller/dwc/*layerscape*
12766
12767 PCI DRIVER FOR GENERIC OF HOSTS
12768 M:      Will Deacon <will@kernel.org>
12769 L:      linux-pci@vger.kernel.org
12770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12771 S:      Maintained
12772 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12773 F:      drivers/pci/controller/pci-host-common.c
12774 F:      drivers/pci/controller/pci-host-generic.c
12775
12776 PCI DRIVER FOR IMX6
12777 M:      Richard Zhu <hongxing.zhu@nxp.com>
12778 M:      Lucas Stach <l.stach@pengutronix.de>
12779 L:      linux-pci@vger.kernel.org
12780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12783 F:      drivers/pci/controller/dwc/*imx6*
12784
12785 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12786 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12787 L:      linux-pci@vger.kernel.org
12788 S:      Supported
12789 F:      drivers/pci/controller/vmd.c
12790
12791 PCI DRIVER FOR MICROSEMI SWITCHTEC
12792 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12793 M:      Logan Gunthorpe <logang@deltatee.com>
12794 L:      linux-pci@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/driver-api/switchtec.rst
12797 F:      Documentation/ABI/testing/sysfs-class-switchtec
12798 F:      drivers/pci/switch/switchtec*
12799 F:      include/uapi/linux/switchtec_ioctl.h
12800 F:      include/linux/switchtec.h
12801 F:      drivers/ntb/hw/mscc/
12802
12803 PCI DRIVER FOR MOBIVEIL PCIE IP
12804 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12805 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12806 L:      linux-pci@vger.kernel.org
12807 S:      Supported
12808 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12809 F:      drivers/pci/controller/pcie-mobiveil.c
12810
12811 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12812 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12813 M:      Jason Cooper <jason@lakedaemon.net>
12814 L:      linux-pci@vger.kernel.org
12815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12816 S:      Maintained
12817 F:      drivers/pci/controller/*mvebu*
12818
12819 PCI DRIVER FOR NVIDIA TEGRA
12820 M:      Thierry Reding <thierry.reding@gmail.com>
12821 L:      linux-tegra@vger.kernel.org
12822 L:      linux-pci@vger.kernel.org
12823 S:      Supported
12824 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12825 F:      drivers/pci/controller/pci-tegra.c
12826
12827 PCI DRIVER FOR RENESAS R-CAR
12828 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12829 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12830 L:      linux-pci@vger.kernel.org
12831 L:      linux-renesas-soc@vger.kernel.org
12832 S:      Maintained
12833 F:      drivers/pci/controller/*rcar*
12834
12835 PCI DRIVER FOR SAMSUNG EXYNOS
12836 M:      Jingoo Han <jingoohan1@gmail.com>
12837 L:      linux-pci@vger.kernel.org
12838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12839 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12840 S:      Maintained
12841 F:      drivers/pci/controller/dwc/pci-exynos.c
12842
12843 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12844 M:      Jingoo Han <jingoohan1@gmail.com>
12845 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12846 L:      linux-pci@vger.kernel.org
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12849 F:      drivers/pci/controller/dwc/*designware*
12850
12851 PCI DRIVER FOR TI DRA7XX
12852 M:      Kishon Vijay Abraham I <kishon@ti.com>
12853 L:      linux-omap@vger.kernel.org
12854 L:      linux-pci@vger.kernel.org
12855 S:      Supported
12856 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12857 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12858
12859 PCI DRIVER FOR TI KEYSTONE
12860 M:      Murali Karicheri <m-karicheri2@ti.com>
12861 L:      linux-pci@vger.kernel.org
12862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12863 S:      Maintained
12864 F:      drivers/pci/controller/dwc/pci-keystone.c
12865
12866 PCI ENDPOINT SUBSYSTEM
12867 M:      Kishon Vijay Abraham I <kishon@ti.com>
12868 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12869 L:      linux-pci@vger.kernel.org
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12871 S:      Supported
12872 F:      drivers/pci/endpoint/
12873 F:      drivers/misc/pci_endpoint_test.c
12874 F:      tools/pci/
12875
12876 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12877 M:      Russell Currey <ruscur@russell.cc>
12878 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12879 M:      Oliver O'Halloran <oohall@gmail.com>
12880 L:      linuxppc-dev@lists.ozlabs.org
12881 S:      Supported
12882 F:      Documentation/PCI/pci-error-recovery.rst
12883 F:      drivers/pci/pcie/aer.c
12884 F:      drivers/pci/pcie/dpc.c
12885 F:      drivers/pci/pcie/err.c
12886 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12887 F:      arch/powerpc/kernel/eeh*.c
12888 F:      arch/powerpc/platforms/*/eeh*.c
12889 F:      arch/powerpc/include/*/eeh*.h
12890
12891 PCI ERROR RECOVERY
12892 M:      Linas Vepstas <linasvepstas@gmail.com>
12893 L:      linux-pci@vger.kernel.org
12894 S:      Supported
12895 F:      Documentation/PCI/pci-error-recovery.rst
12896
12897 PCI MSI DRIVER FOR ALTERA MSI IP
12898 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12899 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12900 L:      linux-pci@vger.kernel.org
12901 S:      Supported
12902 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12903 F:      drivers/pci/controller/pcie-altera-msi.c
12904
12905 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12906 M:      Toan Le <toan@os.amperecomputing.com>
12907 L:      linux-pci@vger.kernel.org
12908 L:      linux-arm-kernel@lists.infradead.org
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12911 F:      drivers/pci/controller/pci-xgene-msi.c
12912
12913 PCI SUBSYSTEM
12914 M:      Bjorn Helgaas <bhelgaas@google.com>
12915 L:      linux-pci@vger.kernel.org
12916 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12918 S:      Supported
12919 F:      Documentation/devicetree/bindings/pci/
12920 F:      Documentation/PCI/
12921 F:      drivers/acpi/pci*
12922 F:      drivers/pci/
12923 F:      include/asm-generic/pci*
12924 F:      include/linux/pci*
12925 F:      include/linux/of_pci.h
12926 F:      include/uapi/linux/pci*
12927 F:      lib/pci*
12928 F:      arch/x86/pci/
12929 F:      arch/x86/kernel/quirks.c
12930 F:      arch/x86/kernel/early-quirks.c
12931
12932 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12933 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12934 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12935 L:      linux-pci@vger.kernel.org
12936 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12938 S:      Supported
12939 F:      drivers/pci/controller/
12940
12941 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12942 M:      Jonathan Chocron <jonnyc@amazon.com>
12943 L:      linux-pci@vger.kernel.org
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12946 F:      drivers/pci/controller/dwc/pcie-al.c
12947
12948 PCIE DRIVER FOR AMLOGIC MESON
12949 M:      Yue Wang <yue.wang@Amlogic.com>
12950 L:      linux-pci@vger.kernel.org
12951 L:      linux-amlogic@lists.infradead.org
12952 S:      Maintained
12953 F:      drivers/pci/controller/dwc/pci-meson.c
12954
12955 PCIE DRIVER FOR AXIS ARTPEC
12956 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12957 L:      linux-arm-kernel@axis.com
12958 L:      linux-pci@vger.kernel.org
12959 S:      Maintained
12960 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12961 F:      drivers/pci/controller/dwc/*artpec*
12962
12963 PCIE DRIVER FOR CAVIUM THUNDERX
12964 M:      Robert Richter <rrichter@marvell.com>
12965 L:      linux-pci@vger.kernel.org
12966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12967 S:      Supported
12968 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12969 F:      drivers/pci/controller/pci-thunder-*
12970
12971 PCIE DRIVER FOR HISILICON
12972 M:      Zhou Wang <wangzhou1@hisilicon.com>
12973 L:      linux-pci@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12976 F:      drivers/pci/controller/dwc/pcie-hisi.c
12977
12978 PCIE DRIVER FOR HISILICON KIRIN
12979 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12980 M:      Binghui Wang <wangbinghui@hisilicon.com>
12981 L:      linux-pci@vger.kernel.org
12982 S:      Maintained
12983 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12984 F:      drivers/pci/controller/dwc/pcie-kirin.c
12985
12986 PCIE DRIVER FOR HISILICON STB
12987 M:      Shawn Guo <shawn.guo@linaro.org>
12988 L:      linux-pci@vger.kernel.org
12989 S:      Maintained
12990 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12991 F:      drivers/pci/controller/dwc/pcie-histb.c
12992
12993 PCIE DRIVER FOR MEDIATEK
12994 M:      Ryder Lee <ryder.lee@mediatek.com>
12995 L:      linux-pci@vger.kernel.org
12996 L:      linux-mediatek@lists.infradead.org
12997 S:      Supported
12998 F:      Documentation/devicetree/bindings/pci/mediatek*
12999 F:      drivers/pci/controller/*mediatek*
13000
13001 PCIE DRIVER FOR QUALCOMM MSM
13002 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13003 L:      linux-pci@vger.kernel.org
13004 L:      linux-arm-msm@vger.kernel.org
13005 S:      Maintained
13006 F:      drivers/pci/controller/dwc/*qcom*
13007
13008 PCIE DRIVER FOR ROCKCHIP
13009 M:      Shawn Lin <shawn.lin@rock-chips.com>
13010 L:      linux-pci@vger.kernel.org
13011 L:      linux-rockchip@lists.infradead.org
13012 S:      Maintained
13013 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13014 F:      drivers/pci/controller/pcie-rockchip*
13015
13016 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13017 M:      Linus Walleij <linus.walleij@linaro.org>
13018 L:      linux-pci@vger.kernel.org
13019 S:      Maintained
13020 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13021 F:      drivers/pci/controller/pci-v3-semi.c
13022
13023 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13024 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13025 L:      linux-pci@vger.kernel.org
13026 S:      Maintained
13027 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13028 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13029
13030 PCIE DRIVER FOR ST SPEAR13XX
13031 M:      Pratyush Anand <pratyush.anand@gmail.com>
13032 L:      linux-pci@vger.kernel.org
13033 S:      Maintained
13034 F:      drivers/pci/controller/dwc/*spear*
13035
13036 PCMCIA SUBSYSTEM
13037 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13039 S:      Odd Fixes
13040 F:      Documentation/pcmcia/
13041 F:      tools/pcmcia/
13042 F:      drivers/pcmcia/
13043 F:      include/pcmcia/
13044
13045 PCNET32 NETWORK DRIVER
13046 M:      Don Fry <pcnet32@frontier.com>
13047 L:      netdev@vger.kernel.org
13048 S:      Maintained
13049 F:      drivers/net/ethernet/amd/pcnet32.c
13050
13051 PCRYPT PARALLEL CRYPTO ENGINE
13052 M:      Steffen Klassert <steffen.klassert@secunet.com>
13053 L:      linux-crypto@vger.kernel.org
13054 S:      Maintained
13055 F:      crypto/pcrypt.c
13056 F:      include/crypto/pcrypt.h
13057
13058 PEAQ WMI HOTKEYS DRIVER
13059 M:      Hans de Goede <hdegoede@redhat.com>
13060 L:      platform-driver-x86@vger.kernel.org
13061 S:      Maintained
13062 F:      drivers/platform/x86/peaq-wmi.c
13063
13064 PENSANDO ETHERNET DRIVERS
13065 M:      Shannon Nelson <snelson@pensando.io>
13066 M:      Pensando Drivers <drivers@pensando.io>
13067 L:      netdev@vger.kernel.org
13068 S:      Supported
13069 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13070 F:      drivers/net/ethernet/pensando/
13071
13072 PER-CPU MEMORY ALLOCATOR
13073 M:      Dennis Zhou <dennis@kernel.org>
13074 M:      Tejun Heo <tj@kernel.org>
13075 M:      Christoph Lameter <cl@linux.com>
13076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13077 S:      Maintained
13078 F:      include/linux/percpu*.h
13079 F:      mm/percpu*.c
13080 F:      arch/*/include/asm/percpu.h
13081
13082 PER-TASK DELAY ACCOUNTING
13083 M:      Balbir Singh <bsingharora@gmail.com>
13084 S:      Maintained
13085 F:      include/linux/delayacct.h
13086 F:      kernel/delayacct.c
13087
13088 PERFORMANCE EVENTS SUBSYSTEM
13089 M:      Peter Zijlstra <peterz@infradead.org>
13090 M:      Ingo Molnar <mingo@redhat.com>
13091 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13092 R:      Mark Rutland <mark.rutland@arm.com>
13093 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13094 R:      Jiri Olsa <jolsa@redhat.com>
13095 R:      Namhyung Kim <namhyung@kernel.org>
13096 L:      linux-kernel@vger.kernel.org
13097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13098 S:      Supported
13099 F:      kernel/events/*
13100 F:      include/linux/perf_event.h
13101 F:      include/uapi/linux/perf_event.h
13102 F:      arch/*/kernel/perf_event*.c
13103 F:      arch/*/kernel/*/perf_event*.c
13104 F:      arch/*/kernel/*/*/perf_event*.c
13105 F:      arch/*/include/asm/perf_event.h
13106 F:      arch/*/kernel/perf_callchain.c
13107 F:      arch/*/events/*
13108 F:      arch/*/events/*/*
13109 F:      tools/perf/
13110
13111 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13112 R:      John Garry <john.garry@huawei.com>
13113 R:      Will Deacon <will@kernel.org>
13114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13115 S:      Supported
13116 F:      tools/perf/pmu-events/arch/arm64/
13117
13118 PERSONALITY HANDLING
13119 M:      Christoph Hellwig <hch@infradead.org>
13120 L:      linux-abi-devel@lists.sourceforge.net
13121 S:      Maintained
13122 F:      include/linux/personality.h
13123 F:      include/uapi/linux/personality.h
13124
13125 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13126 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13127 L:      linux-input@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/input/devices/pxrc.rst
13130 F:      drivers/input/joystick/pxrc.c
13131
13132 FLYSKY FSIA6B RC RECEIVER
13133 M:      Markus Koch <markus@notsyncing.net>
13134 L:      linux-input@vger.kernel.org
13135 S:      Maintained
13136 F:      drivers/input/joystick/fsia6b.c
13137
13138 PHONET PROTOCOL
13139 M:      Remi Denis-Courmont <courmisch@gmail.com>
13140 S:      Supported
13141 F:      Documentation/networking/phonet.txt
13142 F:      include/linux/phonet.h
13143 F:      include/net/phonet/
13144 F:      include/uapi/linux/phonet.h
13145 F:      net/phonet/
13146
13147 PHRAM MTD DRIVER
13148 M:      Joern Engel <joern@lazybastard.org>
13149 L:      linux-mtd@lists.infradead.org
13150 S:      Maintained
13151 F:      drivers/mtd/devices/phram.c
13152
13153 PICOLCD HID DRIVER
13154 M:      Bruno Prémont <bonbons@linux-vserver.org>
13155 L:      linux-input@vger.kernel.org
13156 S:      Maintained
13157 F:      drivers/hid/hid-picolcd*
13158
13159 PICOXCELL SUPPORT
13160 M:      Jamie Iles <jamie@jamieiles.com>
13161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13162 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13163 S:      Supported
13164 F:      arch/arm/boot/dts/picoxcell*
13165 F:      arch/arm/mach-picoxcell/
13166 F:      drivers/crypto/picoxcell*
13167
13168 PIDFD API
13169 M:      Christian Brauner <christian@brauner.io>
13170 L:      linux-kernel@vger.kernel.org
13171 S:      Maintained
13172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13173 F:      samples/pidfd/
13174 F:      tools/testing/selftests/pidfd/
13175 F:      tools/testing/selftests/clone3/
13176 K:      (?i)pidfd
13177 K:      (?i)clone3
13178 K:      \b(clone_args|kernel_clone_args)\b
13179
13180 PIN CONTROL SUBSYSTEM
13181 M:      Linus Walleij <linus.walleij@linaro.org>
13182 L:      linux-gpio@vger.kernel.org
13183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13184 S:      Maintained
13185 F:      Documentation/devicetree/bindings/pinctrl/
13186 F:      Documentation/driver-api/pinctl.rst
13187 F:      drivers/pinctrl/
13188 F:      include/linux/pinctrl/
13189
13190 PIN CONTROLLER - MICROCHIP AT91
13191 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13193 L:      linux-gpio@vger.kernel.org
13194 S:      Supported
13195 F:      drivers/pinctrl/pinctrl-at91*
13196 F:      drivers/gpio/gpio-sama5d2-piobu.c
13197
13198 PIN CONTROLLER - FREESCALE
13199 M:      Dong Aisheng <aisheng.dong@nxp.com>
13200 M:      Fabio Estevam <festevam@gmail.com>
13201 M:      Shawn Guo <shawnguo@kernel.org>
13202 M:      Stefan Agner <stefan@agner.ch>
13203 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13204 L:      linux-gpio@vger.kernel.org
13205 S:      Maintained
13206 F:      drivers/pinctrl/freescale/
13207 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13208
13209 PIN CONTROLLER - INTEL
13210 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13211 M:      Andy Shevchenko <andy@kernel.org>
13212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13213 S:      Maintained
13214 F:      drivers/pinctrl/intel/
13215
13216 PIN CONTROLLER - MEDIATEK
13217 M:      Sean Wang <sean.wang@kernel.org>
13218 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13219 S:      Maintained
13220 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13221 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13222 F:      drivers/pinctrl/mediatek/
13223
13224 PIN CONTROLLER - QUALCOMM
13225 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13226 S:      Maintained
13227 L:      linux-arm-msm@vger.kernel.org
13228 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13229 F:      drivers/pinctrl/qcom/
13230
13231 PIN CONTROLLER - RENESAS
13232 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13233 L:      linux-renesas-soc@vger.kernel.org
13234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13235 S:      Maintained
13236 F:      drivers/pinctrl/pinctrl-rz*
13237 F:      drivers/pinctrl/sh-pfc/
13238
13239 PIN CONTROLLER - SAMSUNG
13240 M:      Tomasz Figa <tomasz.figa@gmail.com>
13241 M:      Krzysztof Kozlowski <krzk@kernel.org>
13242 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13244 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13245 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13247 S:      Maintained
13248 F:      drivers/pinctrl/samsung/
13249 F:      include/dt-bindings/pinctrl/samsung.h
13250 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13251
13252 PIN CONTROLLER - SINGLE
13253 M:      Tony Lindgren <tony@atomide.com>
13254 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13256 L:      linux-omap@vger.kernel.org
13257 S:      Maintained
13258 F:      drivers/pinctrl/pinctrl-single.c
13259
13260 PIN CONTROLLER - ST SPEAR
13261 M:      Viresh Kumar <vireshk@kernel.org>
13262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13263 W:      http://www.st.com/spear
13264 S:      Maintained
13265 F:      drivers/pinctrl/spear/
13266
13267 PISTACHIO SOC SUPPORT
13268 M:      James Hartley <james.hartley@sondrel.com>
13269 L:      linux-mips@vger.kernel.org
13270 S:      Odd Fixes
13271 F:      arch/mips/pistachio/
13272 F:      arch/mips/include/asm/mach-pistachio/
13273 F:      arch/mips/boot/dts/img/pistachio*
13274 F:      arch/mips/configs/pistachio*_defconfig
13275
13276 PKTCDVD DRIVER
13277 S:      Orphan
13278 M:      linux-block@vger.kernel.org
13279 F:      drivers/block/pktcdvd.c
13280 F:      include/linux/pktcdvd.h
13281 F:      include/uapi/linux/pktcdvd.h
13282
13283 PKUNITY SOC DRIVERS
13284 M:      Guan Xuetao <gxt@pku.edu.cn>
13285 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13286 S:      Maintained
13287 T:      git git://github.com/gxt/linux.git
13288 F:      drivers/input/serio/i8042-unicore32io.h
13289 F:      drivers/i2c/busses/i2c-puv3.c
13290 F:      drivers/video/fbdev/fb-puv3.c
13291 F:      drivers/rtc/rtc-puv3.c
13292
13293 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13294 M:      Tomasz Duszynski <tduszyns@gmail.com>
13295 S:      Maintained
13296 F:      drivers/iio/chemical/pms7003.c
13297 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13298
13299 PLX DMA DRIVER
13300 M:      Logan Gunthorpe <logang@deltatee.com>
13301 S:      Maintained
13302 F:      drivers/dma/plx_dma.c
13303
13304 PMBUS HARDWARE MONITORING DRIVERS
13305 M:      Guenter Roeck <linux@roeck-us.net>
13306 L:      linux-hwmon@vger.kernel.org
13307 W:      http://hwmon.wiki.kernel.org/
13308 W:      http://www.roeck-us.net/linux/drivers/
13309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13310 S:      Maintained
13311 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13312 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13313 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13314 F:      Documentation/hwmon/adm1275.rst
13315 F:      Documentation/hwmon/ibm-cffps.rst
13316 F:      Documentation/hwmon/ir35221.rst
13317 F:      Documentation/hwmon/lm25066.rst
13318 F:      Documentation/hwmon/ltc2978.rst
13319 F:      Documentation/hwmon/ltc3815.rst
13320 F:      Documentation/hwmon/max16064.rst
13321 F:      Documentation/hwmon/max20751.rst
13322 F:      Documentation/hwmon/max31785.rst
13323 F:      Documentation/hwmon/max34440.rst
13324 F:      Documentation/hwmon/max8688.rst
13325 F:      Documentation/hwmon/pmbus.rst
13326 F:      Documentation/hwmon/pmbus-core.rst
13327 F:      Documentation/hwmon/tps40422.rst
13328 F:      Documentation/hwmon/ucd9000.rst
13329 F:      Documentation/hwmon/ucd9200.rst
13330 F:      Documentation/hwmon/zl6100.rst
13331 F:      drivers/hwmon/pmbus/
13332 F:      include/linux/pmbus.h
13333
13334 PMC SIERRA MaxRAID DRIVER
13335 L:      linux-scsi@vger.kernel.org
13336 W:      http://www.pmc-sierra.com/
13337 S:      Orphan
13338 F:      drivers/scsi/pmcraid.*
13339
13340 PMC SIERRA PM8001 DRIVER
13341 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13342 L:      linux-scsi@vger.kernel.org
13343 S:      Supported
13344 F:      drivers/scsi/pm8001/
13345
13346 PM-GRAPH UTILITY
13347 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13348 L:      linux-pm@vger.kernel.org
13349 W:      https://01.org/pm-graph
13350 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13351 T:      git git://github.com/intel/pm-graph
13352 S:      Supported
13353 F:      tools/power/pm-graph
13354
13355 PNI RM3100 IIO DRIVER
13356 M:      Song Qiang <songqiang1304521@gmail.com>
13357 L:      linux-iio@vger.kernel.org
13358 S:      Maintained
13359 F:      drivers/iio/magnetometer/rm3100*
13360 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13361
13362 PNP SUPPORT
13363 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13364 S:      Maintained
13365 F:      drivers/pnp/
13366
13367 POSIX CLOCKS and TIMERS
13368 M:      Thomas Gleixner <tglx@linutronix.de>
13369 L:      linux-kernel@vger.kernel.org
13370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13371 S:      Maintained
13372 F:      fs/timerfd.c
13373 F:      include/linux/timer*
13374 F:      include/linux/time_namespace.h
13375 F:      kernel/time/namespace.c
13376 F:      kernel/time/*timer*
13377
13378 POWER MANAGEMENT CORE
13379 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13380 L:      linux-pm@vger.kernel.org
13381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13382 B:      https://bugzilla.kernel.org
13383 S:      Supported
13384 F:      drivers/base/power/
13385 F:      include/linux/pm.h
13386 F:      include/linux/pm_*
13387 F:      include/linux/powercap.h
13388 F:      include/linux/intel_rapl.h
13389 F:      drivers/powercap/
13390 F:      kernel/configs/nopm.config
13391
13392 POWER STATE COORDINATION INTERFACE (PSCI)
13393 M:      Mark Rutland <mark.rutland@arm.com>
13394 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13395 L:      linux-arm-kernel@lists.infradead.org
13396 S:      Maintained
13397 F:      drivers/firmware/psci/
13398 F:      include/linux/psci.h
13399 F:      include/uapi/linux/psci.h
13400
13401 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13402 M:      Sebastian Reichel <sre@kernel.org>
13403 L:      linux-pm@vger.kernel.org
13404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13405 S:      Maintained
13406 F:      Documentation/ABI/testing/sysfs-class-power
13407 F:      Documentation/devicetree/bindings/power/supply/
13408 F:      include/linux/power_supply.h
13409 F:      drivers/power/supply/
13410
13411 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13412 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13413 L:      linuxppc-dev@lists.ozlabs.org
13414 S:      Maintained
13415 F:      drivers/char/powernv-op-panel.c
13416
13417 PPP OVER ATM (RFC 2364)
13418 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13419 S:      Maintained
13420 F:      net/atm/pppoatm.c
13421 F:      include/uapi/linux/atmppp.h
13422
13423 PPP OVER ETHERNET
13424 M:      Michal Ostrowski <mostrows@earthlink.net>
13425 S:      Maintained
13426 F:      drivers/net/ppp/pppoe.c
13427 F:      drivers/net/ppp/pppox.c
13428
13429 PPP OVER L2TP
13430 M:      James Chapman <jchapman@katalix.com>
13431 S:      Maintained
13432 F:      net/l2tp/l2tp_ppp.c
13433 F:      include/linux/if_pppol2tp.h
13434 F:      include/uapi/linux/if_pppol2tp.h
13435
13436 PPP PROTOCOL DRIVERS AND COMPRESSORS
13437 M:      Paul Mackerras <paulus@samba.org>
13438 L:      linux-ppp@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/net/ppp/ppp_*
13441
13442 PPS SUPPORT
13443 M:      Rodolfo Giometti <giometti@enneenne.com>
13444 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13445 L:      linuxpps@ml.enneenne.com (subscribers-only)
13446 S:      Maintained
13447 F:      Documentation/driver-api/pps.rst
13448 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13449 F:      Documentation/ABI/testing/sysfs-pps
13450 F:      drivers/pps/
13451 F:      include/linux/pps*.h
13452 F:      include/uapi/linux/pps.h
13453
13454 PPTP DRIVER
13455 M:      Dmitry Kozlov <xeb@mail.ru>
13456 L:      netdev@vger.kernel.org
13457 S:      Maintained
13458 F:      drivers/net/ppp/pptp.c
13459 W:      http://sourceforge.net/projects/accel-pptp
13460
13461 PRINTK
13462 M:      Petr Mladek <pmladek@suse.com>
13463 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13464 R:      Steven Rostedt <rostedt@goodmis.org>
13465 S:      Maintained
13466 F:      kernel/printk/
13467 F:      include/linux/printk.h
13468
13469 PRISM54 WIRELESS DRIVER
13470 M:      Luis Chamberlain <mcgrof@kernel.org>
13471 L:      linux-wireless@vger.kernel.org
13472 W:      http://wireless.kernel.org/en/users/Drivers/p54
13473 S:      Obsolete
13474 F:      drivers/net/wireless/intersil/prism54/
13475
13476 PROC FILESYSTEM
13477 R:      Alexey Dobriyan <adobriyan@gmail.com>
13478 L:      linux-kernel@vger.kernel.org
13479 L:      linux-fsdevel@vger.kernel.org
13480 S:      Maintained
13481 F:      fs/proc/
13482 F:      include/linux/proc_fs.h
13483 F:      tools/testing/selftests/proc/
13484 F:      Documentation/filesystems/proc.txt
13485
13486 PROC SYSCTL
13487 M:      Luis Chamberlain <mcgrof@kernel.org>
13488 M:      Kees Cook <keescook@chromium.org>
13489 M:      Iurii Zaikin <yzaikin@google.com>
13490 L:      linux-kernel@vger.kernel.org
13491 L:      linux-fsdevel@vger.kernel.org
13492 S:      Maintained
13493 F:      fs/proc/proc_sysctl.c
13494 F:      include/linux/sysctl.h
13495 F:      kernel/sysctl.c
13496 F:      kernel/sysctl-test.c
13497 F:      tools/testing/selftests/sysctl/
13498
13499 PS3 NETWORK SUPPORT
13500 M:      Geoff Levand <geoff@infradead.org>
13501 L:      netdev@vger.kernel.org
13502 L:      linuxppc-dev@lists.ozlabs.org
13503 S:      Maintained
13504 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13505
13506 PS3 PLATFORM SUPPORT
13507 M:      Geoff Levand <geoff@infradead.org>
13508 L:      linuxppc-dev@lists.ozlabs.org
13509 S:      Maintained
13510 F:      arch/powerpc/boot/ps3*
13511 F:      arch/powerpc/include/asm/lv1call.h
13512 F:      arch/powerpc/include/asm/ps3*.h
13513 F:      arch/powerpc/platforms/ps3/
13514 F:      drivers/*/ps3*
13515 F:      drivers/ps3/
13516 F:      drivers/rtc/rtc-ps3.c
13517 F:      drivers/usb/host/*ps3.c
13518 F:      sound/ppc/snd_ps3*
13519
13520 PS3VRAM DRIVER
13521 M:      Jim Paris <jim@jtan.com>
13522 M:      Geoff Levand <geoff@infradead.org>
13523 L:      linuxppc-dev@lists.ozlabs.org
13524 S:      Maintained
13525 F:      drivers/block/ps3vram.c
13526
13527 PSAMPLE PACKET SAMPLING SUPPORT:
13528 M:      Yotam Gigi <yotam.gi@gmail.com>
13529 S:      Maintained
13530 F:      net/psample
13531 F:      include/net/psample.h
13532 F:      include/uapi/linux/psample.h
13533
13534 PSTORE FILESYSTEM
13535 M:      Kees Cook <keescook@chromium.org>
13536 M:      Anton Vorontsov <anton@enomsg.org>
13537 M:      Colin Cross <ccross@android.com>
13538 M:      Tony Luck <tony.luck@intel.com>
13539 S:      Maintained
13540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13541 F:      fs/pstore/
13542 F:      include/linux/pstore*
13543 F:      drivers/firmware/efi/efi-pstore.c
13544 F:      drivers/acpi/apei/erst.c
13545 F:      Documentation/admin-guide/ramoops.rst
13546 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13547 K:      \b(pstore|ramoops)
13548
13549 PTP HARDWARE CLOCK SUPPORT
13550 M:      Richard Cochran <richardcochran@gmail.com>
13551 L:      netdev@vger.kernel.org
13552 S:      Maintained
13553 W:      http://linuxptp.sourceforge.net/
13554 F:      Documentation/ABI/testing/sysfs-ptp
13555 F:      Documentation/driver-api/ptp.rst
13556 F:      drivers/net/phy/dp83640*
13557 F:      drivers/ptp/*
13558 F:      include/linux/ptp_cl*
13559
13560 PTRACE SUPPORT
13561 M:      Oleg Nesterov <oleg@redhat.com>
13562 S:      Maintained
13563 F:      include/asm-generic/syscall.h
13564 F:      include/linux/ptrace.h
13565 F:      include/linux/regset.h
13566 F:      include/linux/tracehook.h
13567 F:      include/uapi/linux/ptrace.h
13568 F:      include/uapi/linux/ptrace.h
13569 F:      kernel/ptrace.c
13570 F:      arch/*/ptrace*.c
13571 F:      arch/*/*/ptrace*.c
13572 F:      arch/*/include/asm/ptrace*.h
13573
13574 PULSE8-CEC DRIVER
13575 M:      Hans Verkuil <hverkuil@xs4all.nl>
13576 L:      linux-media@vger.kernel.org
13577 T:      git git://linuxtv.org/media_tree.git
13578 S:      Maintained
13579 F:      drivers/media/usb/pulse8-cec/*
13580 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13581
13582 PVRUSB2 VIDEO4LINUX DRIVER
13583 M:      Mike Isely <isely@pobox.com>
13584 L:      pvrusb2@isely.net       (subscribers-only)
13585 L:      linux-media@vger.kernel.org
13586 W:      http://www.isely.net/pvrusb2/
13587 T:      git git://linuxtv.org/media_tree.git
13588 S:      Maintained
13589 F:      Documentation/media/v4l-drivers/pvrusb2*
13590 F:      drivers/media/usb/pvrusb2/
13591
13592 PWC WEBCAM DRIVER
13593 M:      Hans Verkuil <hverkuil@xs4all.nl>
13594 L:      linux-media@vger.kernel.org
13595 T:      git git://linuxtv.org/media_tree.git
13596 S:      Odd Fixes
13597 F:      drivers/media/usb/pwc/*
13598 F:      include/trace/events/pwc.h
13599
13600 PWM FAN DRIVER
13601 M:      Kamil Debski <kamil@wypas.org>
13602 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13603 L:      linux-hwmon@vger.kernel.org
13604 S:      Supported
13605 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13606 F:      Documentation/hwmon/pwm-fan.rst
13607 F:      drivers/hwmon/pwm-fan.c
13608
13609 PWM IR Transmitter
13610 M:      Sean Young <sean@mess.org>
13611 L:      linux-media@vger.kernel.org
13612 S:      Maintained
13613 F:      drivers/media/rc/pwm-ir-tx.c
13614
13615 PWM SUBSYSTEM
13616 M:      Thierry Reding <thierry.reding@gmail.com>
13617 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13618 L:      linux-pwm@vger.kernel.org
13619 S:      Maintained
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13621 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13622 F:      Documentation/driver-api/pwm.rst
13623 F:      Documentation/devicetree/bindings/pwm/
13624 F:      include/linux/pwm.h
13625 F:      drivers/pwm/
13626 F:      drivers/video/backlight/pwm_bl.c
13627 F:      include/linux/pwm_backlight.h
13628 F:      drivers/gpio/gpio-mvebu.c
13629 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13630 K:      pwm_(config|apply_state|ops)
13631
13632 PXA GPIO DRIVER
13633 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13634 L:      linux-gpio@vger.kernel.org
13635 S:      Maintained
13636 F:      drivers/gpio/gpio-pxa.c
13637
13638 PXA MMCI DRIVER
13639 S:      Orphan
13640
13641 PXA RTC DRIVER
13642 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13643 L:      linux-rtc@vger.kernel.org
13644 S:      Maintained
13645
13646 PXA2xx/PXA3xx SUPPORT
13647 M:      Daniel Mack <daniel@zonque.org>
13648 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13649 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13651 T:      git git://github.com/hzhuang1/linux.git
13652 T:      git git://github.com/rjarzmik/linux.git
13653 S:      Maintained
13654 F:      arch/arm/boot/dts/pxa*
13655 F:      arch/arm/mach-pxa/
13656 F:      drivers/dma/pxa*
13657 F:      drivers/pcmcia/pxa2xx*
13658 F:      drivers/pinctrl/pxa/
13659 F:      drivers/spi/spi-pxa2xx*
13660 F:      drivers/usb/gadget/udc/pxa2*
13661 F:      include/sound/pxa2xx-lib.h
13662 F:      sound/arm/pxa*
13663 F:      sound/soc/pxa/
13664
13665 QAT DRIVER
13666 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13667 L:      qat-linux@intel.com
13668 S:      Supported
13669 F:      drivers/crypto/qat/
13670
13671 QCOM AUDIO (ASoC) DRIVERS
13672 M:      Patrick Lai <plai@codeaurora.org>
13673 M:      Banajit Goswami <bgoswami@codeaurora.org>
13674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13675 S:      Supported
13676 F:      sound/soc/qcom/
13677
13678 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13679 M:      Gabriel Somlo <somlo@cmu.edu>
13680 M:      "Michael S. Tsirkin" <mst@redhat.com>
13681 L:      qemu-devel@nongnu.org
13682 S:      Maintained
13683 F:      drivers/firmware/qemu_fw_cfg.c
13684 F:      include/uapi/linux/qemu_fw_cfg.h
13685
13686 QIB DRIVER
13687 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13688 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13689 L:      linux-rdma@vger.kernel.org
13690 S:      Supported
13691 F:      drivers/infiniband/hw/qib/
13692
13693 QLOGIC QL41xxx FCOE DRIVER
13694 M:      QLogic-Storage-Upstream@cavium.com
13695 L:      linux-scsi@vger.kernel.org
13696 S:      Supported
13697 F:      drivers/scsi/qedf/
13698
13699 QLOGIC QL41xxx ISCSI DRIVER
13700 M:      QLogic-Storage-Upstream@cavium.com
13701 L:      linux-scsi@vger.kernel.org
13702 S:      Supported
13703 F:      drivers/scsi/qedi/
13704
13705 QLOGIC QL4xxx ETHERNET DRIVER
13706 M:      Ariel Elior <aelior@marvell.com>
13707 M:      GR-everest-linux-l2@marvell.com
13708 L:      netdev@vger.kernel.org
13709 S:      Supported
13710 F:      drivers/net/ethernet/qlogic/qed/
13711 F:      include/linux/qed/
13712 F:      drivers/net/ethernet/qlogic/qede/
13713
13714 QLOGIC QL4xxx RDMA DRIVER
13715 M:      Michal Kalderon <mkalderon@marvell.com>
13716 M:      Ariel Elior <aelior@marvell.com>
13717 L:      linux-rdma@vger.kernel.org
13718 S:      Supported
13719 F:      drivers/infiniband/hw/qedr/
13720 F:      include/uapi/rdma/qedr-abi.h
13721
13722 QLOGIC QLA1280 SCSI DRIVER
13723 M:      Michael Reed <mdr@sgi.com>
13724 L:      linux-scsi@vger.kernel.org
13725 S:      Maintained
13726 F:      drivers/scsi/qla1280.[ch]
13727
13728 QLOGIC QLA2XXX FC-SCSI DRIVER
13729 M:      hmadhani@marvell.com
13730 L:      linux-scsi@vger.kernel.org
13731 S:      Supported
13732 F:      Documentation/scsi/LICENSE.qla2xxx
13733 F:      drivers/scsi/qla2xxx/
13734
13735 QLOGIC QLA3XXX NETWORK DRIVER
13736 M:      GR-Linux-NIC-Dev@marvell.com
13737 L:      netdev@vger.kernel.org
13738 S:      Supported
13739 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13740 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13741
13742 QLOGIC QLA4XXX iSCSI DRIVER
13743 M:      QLogic-Storage-Upstream@qlogic.com
13744 L:      linux-scsi@vger.kernel.org
13745 S:      Supported
13746 F:      Documentation/scsi/LICENSE.qla4xxx
13747 F:      drivers/scsi/qla4xxx/
13748
13749 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13750 M:      Shahed Shaikh <shshaikh@marvell.com>
13751 M:      Manish Chopra <manishc@marvell.com>
13752 M:      GR-Linux-NIC-Dev@marvell.com
13753 L:      netdev@vger.kernel.org
13754 S:      Supported
13755 F:      drivers/net/ethernet/qlogic/qlcnic/
13756
13757 QLOGIC QLGE 10Gb ETHERNET DRIVER
13758 M:      Manish Chopra <manishc@marvell.com>
13759 M:      GR-Linux-NIC-Dev@marvell.com
13760 L:      netdev@vger.kernel.org
13761 S:      Supported
13762 F:      drivers/staging/qlge/
13763
13764 QM1D1B0004 MEDIA DRIVER
13765 M:      Akihiro Tsukada <tskd08@gmail.com>
13766 L:      linux-media@vger.kernel.org
13767 S:      Odd Fixes
13768 F:      drivers/media/tuners/qm1d1b0004*
13769
13770 QM1D1C0042 MEDIA DRIVER
13771 M:      Akihiro Tsukada <tskd08@gmail.com>
13772 L:      linux-media@vger.kernel.org
13773 S:      Odd Fixes
13774 F:      drivers/media/tuners/qm1d1c0042*
13775
13776 QNX4 FILESYSTEM
13777 M:      Anders Larsen <al@alarsen.net>
13778 W:      http://www.alarsen.net/linux/qnx4fs/
13779 S:      Maintained
13780 F:      fs/qnx4/
13781 F:      include/uapi/linux/qnx4_fs.h
13782 F:      include/uapi/linux/qnxtypes.h
13783
13784 QORIQ DPAA2 FSL-MC BUS DRIVER
13785 M:      Stuart Yoder <stuyoder@gmail.com>
13786 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13787 L:      linux-kernel@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/bus/fsl-mc/
13790 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13791 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13792
13793 QT1010 MEDIA DRIVER
13794 M:      Antti Palosaari <crope@iki.fi>
13795 L:      linux-media@vger.kernel.org
13796 W:      https://linuxtv.org
13797 W:      http://palosaari.fi/linux/
13798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13799 T:      git git://linuxtv.org/anttip/media_tree.git
13800 S:      Maintained
13801 F:      drivers/media/tuners/qt1010*
13802
13803 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13804 M:      Kalle Valo <kvalo@codeaurora.org>
13805 L:      ath10k@lists.infradead.org
13806 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13808 S:      Supported
13809 F:      drivers/net/wireless/ath/ath10k/
13810
13811 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13812 M:      Kalle Valo <kvalo@codeaurora.org>
13813 L:      ath11k@lists.infradead.org
13814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13815 S:      Supported
13816 F:      drivers/net/wireless/ath/ath11k/
13817
13818 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13819 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13820 L:      linux-wireless@vger.kernel.org
13821 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13822 S:      Supported
13823 F:      drivers/net/wireless/ath/ath9k/
13824
13825 QUALCOMM CAMERA SUBSYSTEM DRIVER
13826 M:      Todor Tomov <todor.too@gmail.com>
13827 L:      linux-media@vger.kernel.org
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13830 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13831 F:      drivers/media/platform/qcom/camss/
13832
13833 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13834 M:      Ilia Lin <ilia.lin@kernel.org>
13835 L:      linux-pm@vger.kernel.org
13836 S:      Maintained
13837 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13838 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13839
13840 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13841 M:      Niklas Cassel <nks@flawful.org>
13842 L:      linux-pm@vger.kernel.org
13843 L:      linux-arm-msm@vger.kernel.org
13844 S:      Maintained
13845 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13846 F:      drivers/power/avs/qcom-cpr.c
13847
13848 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13849 M:      Timur Tabi <timur@kernel.org>
13850 L:      netdev@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/net/ethernet/qualcomm/emac/
13853
13854 QUALCOMM ETHQOS ETHERNET DRIVER
13855 M:      Vinod Koul <vkoul@kernel.org>
13856 L:      netdev@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13859 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13860
13861 QUALCOMM GENERIC INTERFACE I2C DRIVER
13862 M:      Alok Chauhan <alokc@codeaurora.org>
13863 L:      linux-i2c@vger.kernel.org
13864 L:      linux-arm-msm@vger.kernel.org
13865 S:      Supported
13866 F:      drivers/i2c/busses/i2c-qcom-geni.c
13867
13868 QUALCOMM HEXAGON ARCHITECTURE
13869 M:      Brian Cain <bcain@codeaurora.org>
13870 L:      linux-hexagon@vger.kernel.org
13871 S:      Supported
13872 F:      arch/hexagon/
13873
13874 QUALCOMM HIDMA DRIVER
13875 M:      Sinan Kaya <okaya@kernel.org>
13876 L:      linux-arm-kernel@lists.infradead.org
13877 L:      linux-arm-msm@vger.kernel.org
13878 L:      dmaengine@vger.kernel.org
13879 S:      Supported
13880 F:      drivers/dma/qcom/hidma*
13881
13882 QUALCOMM IOMMU
13883 M:      Rob Clark <robdclark@gmail.com>
13884 L:      iommu@lists.linux-foundation.org
13885 L:      linux-arm-msm@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/iommu/qcom_iommu.c
13888
13889 QUALCOMM RMNET DRIVER
13890 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13891 M:      Sean Tranchetti <stranche@codeaurora.org>
13892 L:      netdev@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/net/ethernet/qualcomm/rmnet/
13895 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13896 F:      include/linux/if_rmnet.h
13897
13898 QUALCOMM TSENS THERMAL DRIVER
13899 M:      Amit Kucheria <amit.kucheria@linaro.org>
13900 L:      linux-pm@vger.kernel.org
13901 L:      linux-arm-msm@vger.kernel.org
13902 S:      Maintained
13903 F:      drivers/thermal/qcom/
13904 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13905
13906 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13907 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13908 L:      linux-media@vger.kernel.org
13909 L:      linux-arm-msm@vger.kernel.org
13910 T:      git git://linuxtv.org/media_tree.git
13911 S:      Maintained
13912 F:      drivers/media/platform/qcom/venus/
13913
13914 QUALCOMM WCN36XX WIRELESS DRIVER
13915 M:      Kalle Valo <kvalo@codeaurora.org>
13916 L:      wcn36xx@lists.infradead.org
13917 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13918 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13919 S:      Supported
13920 F:      drivers/net/wireless/ath/wcn36xx/
13921
13922 QUANTENNA QTNFMAC WIRELESS DRIVER
13923 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13924 M:      Avinash Patil <avinashp@quantenna.com>
13925 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13926 L:      linux-wireless@vger.kernel.org
13927 S:      Maintained
13928 F:      drivers/net/wireless/quantenna
13929
13930 RADEON and AMDGPU DRM DRIVERS
13931 M:      Alex Deucher <alexander.deucher@amd.com>
13932 M:      Christian König <christian.koenig@amd.com>
13933 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13934 L:      amd-gfx@lists.freedesktop.org
13935 T:      git git://people.freedesktop.org/~agd5f/linux
13936 S:      Supported
13937 F:      drivers/gpu/drm/radeon/
13938 F:      include/uapi/drm/radeon_drm.h
13939 F:      drivers/gpu/drm/amd/
13940 F:      include/uapi/drm/amdgpu_drm.h
13941
13942 RADEON FRAMEBUFFER DISPLAY DRIVER
13943 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13944 L:      linux-fbdev@vger.kernel.org
13945 S:      Maintained
13946 F:      drivers/video/fbdev/aty/radeon*
13947 F:      include/uapi/linux/radeonfb.h
13948
13949 RADIOSHARK RADIO DRIVER
13950 M:      Hans Verkuil <hverkuil@xs4all.nl>
13951 L:      linux-media@vger.kernel.org
13952 T:      git git://linuxtv.org/media_tree.git
13953 S:      Maintained
13954 F:      drivers/media/radio/radio-shark.c
13955
13956 RADIOSHARK2 RADIO DRIVER
13957 M:      Hans Verkuil <hverkuil@xs4all.nl>
13958 L:      linux-media@vger.kernel.org
13959 T:      git git://linuxtv.org/media_tree.git
13960 S:      Maintained
13961 F:      drivers/media/radio/radio-shark2.c
13962 F:      drivers/media/radio/radio-tea5777.c
13963
13964 RADOS BLOCK DEVICE (RBD)
13965 M:      Ilya Dryomov <idryomov@gmail.com>
13966 M:      Sage Weil <sage@redhat.com>
13967 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13968 L:      ceph-devel@vger.kernel.org
13969 W:      http://ceph.com/
13970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13971 T:      git git://github.com/ceph/ceph-client.git
13972 S:      Supported
13973 F:      Documentation/ABI/testing/sysfs-bus-rbd
13974 F:      drivers/block/rbd.c
13975 F:      drivers/block/rbd_types.h
13976
13977 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13978 M:      Paul Mackerras <paulus@samba.org>
13979 L:      linux-fbdev@vger.kernel.org
13980 S:      Maintained
13981 F:      drivers/video/fbdev/aty/aty128fb.c
13982
13983 RAINSHADOW-CEC DRIVER
13984 M:      Hans Verkuil <hverkuil@xs4all.nl>
13985 L:      linux-media@vger.kernel.org
13986 T:      git git://linuxtv.org/media_tree.git
13987 S:      Maintained
13988 F:      drivers/media/usb/rainshadow-cec/*
13989
13990 RALINK MIPS ARCHITECTURE
13991 M:      John Crispin <john@phrozen.org>
13992 L:      linux-mips@vger.kernel.org
13993 S:      Maintained
13994 F:      arch/mips/ralink
13995
13996 RALINK RT2X00 WIRELESS LAN DRIVER
13997 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13998 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13999 L:      linux-wireless@vger.kernel.org
14000 S:      Maintained
14001 F:      drivers/net/wireless/ralink/rt2x00/
14002
14003 RAMDISK RAM BLOCK DEVICE DRIVER
14004 M:      Jens Axboe <axboe@kernel.dk>
14005 S:      Maintained
14006 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14007 F:      drivers/block/brd.c
14008
14009 RANCHU VIRTUAL BOARD FOR MIPS
14010 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14011 L:      linux-mips@vger.kernel.org
14012 S:      Supported
14013 F:      arch/mips/generic/board-ranchu.c
14014 F:      arch/mips/configs/generic/board-ranchu.config
14015
14016 RANDOM NUMBER DRIVER
14017 M:      "Theodore Ts'o" <tytso@mit.edu>
14018 S:      Maintained
14019 F:      drivers/char/random.c
14020
14021 RAPIDIO SUBSYSTEM
14022 M:      Matt Porter <mporter@kernel.crashing.org>
14023 M:      Alexandre Bounine <alex.bou9@gmail.com>
14024 S:      Maintained
14025 F:      drivers/rapidio/
14026
14027 RAS INFRASTRUCTURE
14028 M:      Tony Luck <tony.luck@intel.com>
14029 M:      Borislav Petkov <bp@alien8.de>
14030 L:      linux-edac@vger.kernel.org
14031 S:      Maintained
14032 F:      drivers/ras/
14033 F:      include/linux/ras.h
14034 F:      include/ras/ras_event.h
14035 F:      Documentation/admin-guide/ras.rst
14036
14037 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14038 L:      linux-wireless@vger.kernel.org
14039 S:      Orphan
14040 F:      drivers/net/wireless/ray*
14041
14042 RCUTORTURE TEST FRAMEWORK
14043 M:      "Paul E. McKenney" <paulmck@kernel.org>
14044 M:      Josh Triplett <josh@joshtriplett.org>
14045 R:      Steven Rostedt <rostedt@goodmis.org>
14046 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14047 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14048 L:      rcu@vger.kernel.org
14049 S:      Supported
14050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14051 F:      tools/testing/selftests/rcutorture
14052
14053 RDC R-321X SoC
14054 M:      Florian Fainelli <florian@openwrt.org>
14055 S:      Maintained
14056
14057 RDC R6040 FAST ETHERNET DRIVER
14058 M:      Florian Fainelli <f.fainelli@gmail.com>
14059 L:      netdev@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/net/ethernet/rdc/r6040.c
14062
14063 RDMAVT - RDMA verbs software
14064 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14065 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14066 L:      linux-rdma@vger.kernel.org
14067 S:      Supported
14068 F:      drivers/infiniband/sw/rdmavt
14069
14070 RDS - RELIABLE DATAGRAM SOCKETS
14071 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14072 L:      netdev@vger.kernel.org
14073 L:      linux-rdma@vger.kernel.org
14074 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14075 W:      https://oss.oracle.com/projects/rds/
14076 S:      Supported
14077 F:      net/rds/
14078 F:      Documentation/networking/rds.txt
14079
14080 RDT - RESOURCE ALLOCATION
14081 M:      Fenghua Yu <fenghua.yu@intel.com>
14082 M:      Reinette Chatre <reinette.chatre@intel.com>
14083 L:      linux-kernel@vger.kernel.org
14084 S:      Supported
14085 F:      arch/x86/kernel/cpu/resctrl/
14086 F:      arch/x86/include/asm/resctrl_sched.h
14087 F:      Documentation/x86/resctrl*
14088
14089 READ-COPY UPDATE (RCU)
14090 M:      "Paul E. McKenney" <paulmck@kernel.org>
14091 M:      Josh Triplett <josh@joshtriplett.org>
14092 R:      Steven Rostedt <rostedt@goodmis.org>
14093 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14094 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14095 R:      Joel Fernandes <joel@joelfernandes.org>
14096 L:      rcu@vger.kernel.org
14097 W:      http://www.rdrop.com/users/paulmck/RCU/
14098 S:      Supported
14099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14100 F:      Documentation/RCU/
14101 X:      Documentation/RCU/torture.txt
14102 F:      include/linux/rcu*
14103 X:      include/linux/srcu*.h
14104 F:      kernel/rcu/
14105 X:      kernel/rcu/srcu*.c
14106
14107 REAL TIME CLOCK (RTC) SUBSYSTEM
14108 M:      Alessandro Zummo <a.zummo@towertech.it>
14109 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14110 L:      linux-rtc@vger.kernel.org
14111 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14113 S:      Maintained
14114 F:      Documentation/devicetree/bindings/rtc/
14115 F:      Documentation/admin-guide/rtc.rst
14116 F:      drivers/rtc/
14117 F:      include/linux/rtc.h
14118 F:      include/uapi/linux/rtc.h
14119 F:      include/linux/rtc/
14120 F:      include/linux/platform_data/rtc-*
14121 F:      tools/testing/selftests/rtc/
14122
14123 REALTEK AUDIO CODECS
14124 M:      Oder Chiou <oder_chiou@realtek.com>
14125 S:      Maintained
14126 F:      sound/soc/codecs/rt*
14127 F:      include/sound/rt*.h
14128
14129 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14130 M:      Linus Walleij <linus.walleij@linaro.org>
14131 S:      Maintained
14132 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14133 F:      drivers/net/dsa/realtek-smi*
14134 F:      drivers/net/dsa/rtl83*
14135
14136 REDPINE WIRELESS DRIVER
14137 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14138 M:      Siva Rebbagondla <siva8118@gmail.com>
14139 L:      linux-wireless@vger.kernel.org
14140 S:      Maintained
14141 F:      drivers/net/wireless/rsi/
14142
14143 REGISTER MAP ABSTRACTION
14144 M:      Mark Brown <broonie@kernel.org>
14145 L:      linux-kernel@vger.kernel.org
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14147 S:      Supported
14148 F:      Documentation/devicetree/bindings/regmap/
14149 F:      drivers/base/regmap/
14150 F:      include/linux/regmap.h
14151
14152 REISERFS FILE SYSTEM
14153 L:      reiserfs-devel@vger.kernel.org
14154 S:      Supported
14155 F:      fs/reiserfs/
14156
14157 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14158 M:      Ohad Ben-Cohen <ohad@wizery.com>
14159 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14160 L:      linux-remoteproc@vger.kernel.org
14161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14162 S:      Maintained
14163 F:      Documentation/devicetree/bindings/remoteproc/
14164 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14165 F:      Documentation/remoteproc.txt
14166 F:      drivers/remoteproc/
14167 F:      include/linux/remoteproc.h
14168 F:      include/linux/remoteproc/
14169
14170 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14171 M:      Ohad Ben-Cohen <ohad@wizery.com>
14172 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14173 L:      linux-remoteproc@vger.kernel.org
14174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14175 S:      Maintained
14176 F:      drivers/rpmsg/
14177 F:      Documentation/rpmsg.txt
14178 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14179 F:      include/linux/rpmsg.h
14180 F:      include/linux/rpmsg/
14181 F:      include/uapi/linux/rpmsg.h
14182 F:      samples/rpmsg/
14183
14184 RENESAS CLOCK DRIVERS
14185 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14186 L:      linux-renesas-soc@vger.kernel.org
14187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14188 S:      Supported
14189 F:      drivers/clk/renesas/
14190
14191 RENESAS EMEV2 I2C DRIVER
14192 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14193 S:      Supported
14194 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14195 F:      drivers/i2c/busses/i2c-emev2.c
14196
14197 RENESAS ETHERNET DRIVERS
14198 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14199 L:      netdev@vger.kernel.org
14200 L:      linux-renesas-soc@vger.kernel.org
14201 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14202 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14203 F:      drivers/net/ethernet/renesas/
14204 F:      include/linux/sh_eth.h
14205
14206 RENESAS R-CAR GYROADC DRIVER
14207 M:      Marek Vasut <marek.vasut@gmail.com>
14208 L:      linux-iio@vger.kernel.org
14209 S:      Supported
14210 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14211 F:      drivers/iio/adc/rcar-gyroadc.c
14212
14213 RENESAS R-CAR I2C DRIVERS
14214 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14215 S:      Supported
14216 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14217 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14218 F:      drivers/i2c/busses/i2c-rcar.c
14219 F:      drivers/i2c/busses/i2c-sh_mobile.c
14220
14221 RENESAS RIIC DRIVER
14222 M:      Chris Brandt <chris.brandt@renesas.com>
14223 S:      Supported
14224 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14225 F:      drivers/i2c/busses/i2c-riic.c
14226
14227 RENESAS USB PHY DRIVER
14228 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14229 L:      linux-renesas-soc@vger.kernel.org
14230 S:      Maintained
14231 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14232
14233 RESET CONTROLLER FRAMEWORK
14234 M:      Philipp Zabel <p.zabel@pengutronix.de>
14235 T:      git git://git.pengutronix.de/git/pza/linux
14236 S:      Maintained
14237 F:      drivers/reset/
14238 F:      Documentation/devicetree/bindings/reset/
14239 F:      include/dt-bindings/reset/
14240 F:      include/linux/reset.h
14241 F:      include/linux/reset/
14242 F:      include/linux/reset-controller.h
14243 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14244
14245 RESTARTABLE SEQUENCES SUPPORT
14246 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14247 M:      Peter Zijlstra <peterz@infradead.org>
14248 M:      "Paul E. McKenney" <paulmck@kernel.org>
14249 M:      Boqun Feng <boqun.feng@gmail.com>
14250 L:      linux-kernel@vger.kernel.org
14251 S:      Supported
14252 F:      kernel/rseq.c
14253 F:      include/uapi/linux/rseq.h
14254 F:      include/trace/events/rseq.h
14255 F:      tools/testing/selftests/rseq/
14256
14257 RFKILL
14258 M:      Johannes Berg <johannes@sipsolutions.net>
14259 L:      linux-wireless@vger.kernel.org
14260 W:      http://wireless.kernel.org/
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14263 S:      Maintained
14264 F:      Documentation/driver-api/rfkill.rst
14265 F:      Documentation/ABI/stable/sysfs-class-rfkill
14266 F:      net/rfkill/
14267 F:      include/linux/rfkill.h
14268 F:      include/uapi/linux/rfkill.h
14269
14270 RHASHTABLE
14271 M:      Thomas Graf <tgraf@suug.ch>
14272 M:      Herbert Xu <herbert@gondor.apana.org.au>
14273 L:      netdev@vger.kernel.org
14274 S:      Maintained
14275 F:      lib/rhashtable.c
14276 F:      lib/test_rhashtable.c
14277 F:      include/linux/rhashtable.h
14278 F:      include/linux/rhashtable-types.h
14279
14280 RICOH R5C592 MEMORYSTICK DRIVER
14281 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14282 S:      Maintained
14283 F:      drivers/memstick/host/r592.*
14284
14285 RICOH SMARTMEDIA/XD DRIVER
14286 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14287 S:      Maintained
14288 F:      drivers/mtd/nand/raw/r852.c
14289 F:      drivers/mtd/nand/raw/r852.h
14290
14291 RISC-V ARCHITECTURE
14292 M:      Paul Walmsley <paul.walmsley@sifive.com>
14293 M:      Palmer Dabbelt <palmer@dabbelt.com>
14294 M:      Albert Ou <aou@eecs.berkeley.edu>
14295 L:      linux-riscv@lists.infradead.org
14296 P:      Documentation/riscv/patch-acceptance.rst
14297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14298 S:      Supported
14299 F:      arch/riscv/
14300 K:      riscv
14301 N:      riscv
14302
14303 ROCCAT DRIVERS
14304 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14305 W:      http://sourceforge.net/projects/roccat/
14306 S:      Maintained
14307 F:      drivers/hid/hid-roccat*
14308 F:      include/linux/hid-roccat*
14309 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14310
14311 ROCKCHIP ISP V1 DRIVER
14312 M:      Helen Koike <helen.koike@collabora.com>
14313 L:      linux-media@vger.kernel.org
14314 S:      Maintained
14315 F:      drivers/staging/media/rkisp1/
14316
14317 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14318 M:      Jacob Chen <jacob-chen@iotwrt.com>
14319 M:      Ezequiel Garcia <ezequiel@collabora.com>
14320 L:      linux-media@vger.kernel.org
14321 S:      Maintained
14322 F:      drivers/media/platform/rockchip/rga/
14323 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14324
14325 HANTRO VPU CODEC DRIVER
14326 M:      Ezequiel Garcia <ezequiel@collabora.com>
14327 L:      linux-media@vger.kernel.org
14328 S:      Maintained
14329 F:      drivers/staging/media/hantro/
14330 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14331
14332 ROCKER DRIVER
14333 M:      Jiri Pirko <jiri@resnulli.us>
14334 L:      netdev@vger.kernel.org
14335 S:      Supported
14336 F:      drivers/net/ethernet/rocker/
14337
14338 ROCKETPORT DRIVER
14339 W:      http://www.comtrol.com
14340 S:      Maintained
14341 F:      Documentation/driver-api/serial/rocket.rst
14342 F:      drivers/tty/rocket*
14343
14344 ROCKETPORT EXPRESS/INFINITY DRIVER
14345 M:      Kevin Cernekee <cernekee@gmail.com>
14346 L:      linux-serial@vger.kernel.org
14347 S:      Odd Fixes
14348 F:      drivers/tty/serial/rp2.*
14349
14350 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14351 M:      Tomasz Duszynski <tduszyns@gmail.com>
14352 S:      Maintained
14353 F:      drivers/iio/light/bh1750.c
14354 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14355
14356 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14357 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14358 L:      linux-kernel@vger.kernel.org
14359 L:      linux-renesas-soc@vger.kernel.org
14360 S:      Supported
14361 F:      drivers/mfd/bd9571mwv.c
14362 F:      drivers/regulator/bd9571mwv-regulator.c
14363 F:      drivers/gpio/gpio-bd9571mwv.c
14364 F:      include/linux/mfd/bd9571mwv.h
14365 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14366
14367 ROSE NETWORK LAYER
14368 M:      Ralf Baechle <ralf@linux-mips.org>
14369 L:      linux-hams@vger.kernel.org
14370 W:      http://www.linux-ax25.org/
14371 S:      Maintained
14372 F:      include/net/rose.h
14373 F:      include/uapi/linux/rose.h
14374 F:      net/rose/
14375
14376 RTL2830 MEDIA DRIVER
14377 M:      Antti Palosaari <crope@iki.fi>
14378 L:      linux-media@vger.kernel.org
14379 W:      https://linuxtv.org
14380 W:      http://palosaari.fi/linux/
14381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14382 T:      git git://linuxtv.org/anttip/media_tree.git
14383 S:      Maintained
14384 F:      drivers/media/dvb-frontends/rtl2830*
14385
14386 RTL2832 MEDIA DRIVER
14387 M:      Antti Palosaari <crope@iki.fi>
14388 L:      linux-media@vger.kernel.org
14389 W:      https://linuxtv.org
14390 W:      http://palosaari.fi/linux/
14391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14392 T:      git git://linuxtv.org/anttip/media_tree.git
14393 S:      Maintained
14394 F:      drivers/media/dvb-frontends/rtl2832*
14395
14396 RTL2832_SDR MEDIA DRIVER
14397 M:      Antti Palosaari <crope@iki.fi>
14398 L:      linux-media@vger.kernel.org
14399 W:      https://linuxtv.org
14400 W:      http://palosaari.fi/linux/
14401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14402 T:      git git://linuxtv.org/anttip/media_tree.git
14403 S:      Maintained
14404 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14405
14406 RTL8180 WIRELESS DRIVER
14407 L:      linux-wireless@vger.kernel.org
14408 W:      http://wireless.kernel.org/
14409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14410 S:      Orphan
14411 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14412
14413 RTL8187 WIRELESS DRIVER
14414 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14415 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14416 M:      Larry Finger <Larry.Finger@lwfinger.net>
14417 L:      linux-wireless@vger.kernel.org
14418 W:      http://wireless.kernel.org/
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14420 S:      Maintained
14421 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14422
14423 REALTEK WIRELESS DRIVER (rtlwifi family)
14424 M:      Ping-Ke Shih <pkshih@realtek.com>
14425 L:      linux-wireless@vger.kernel.org
14426 W:      http://wireless.kernel.org/
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14428 S:      Maintained
14429 F:      drivers/net/wireless/realtek/rtlwifi/
14430
14431 REALTEK WIRELESS DRIVER (rtw88)
14432 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14433 L:      linux-wireless@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/net/wireless/realtek/rtw88/
14436
14437 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14438 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14439 L:      linux-wireless@vger.kernel.org
14440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14441 S:      Maintained
14442 F:      drivers/net/wireless/realtek/rtl8xxxu/
14443
14444 RXRPC SOCKETS (AF_RXRPC)
14445 M:      David Howells <dhowells@redhat.com>
14446 L:      linux-afs@lists.infradead.org
14447 S:      Supported
14448 F:      net/rxrpc/
14449 F:      include/keys/rxrpc-type.h
14450 F:      include/net/af_rxrpc.h
14451 F:      include/trace/events/rxrpc.h
14452 F:      include/uapi/linux/rxrpc.h
14453 F:      Documentation/networking/rxrpc.txt
14454 W:      https://www.infradead.org/~dhowells/kafs/
14455
14456 S3 SAVAGE FRAMEBUFFER DRIVER
14457 M:      Antonino Daplas <adaplas@gmail.com>
14458 L:      linux-fbdev@vger.kernel.org
14459 S:      Maintained
14460 F:      drivers/video/fbdev/savage/
14461
14462 S390
14463 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14464 M:      Vasily Gorbik <gor@linux.ibm.com>
14465 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14466 L:      linux-s390@vger.kernel.org
14467 W:      http://www.ibm.com/developerworks/linux/linux390/
14468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14469 S:      Supported
14470 F:      arch/s390/
14471 F:      drivers/s390/
14472 F:      Documentation/s390/
14473 F:      Documentation/driver-api/s390-drivers.rst
14474
14475 S390 COMMON I/O LAYER
14476 M:      Sebastian Ott <sebott@linux.ibm.com>
14477 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14478 L:      linux-s390@vger.kernel.org
14479 W:      http://www.ibm.com/developerworks/linux/linux390/
14480 S:      Supported
14481 F:      drivers/s390/cio/
14482
14483 S390 DASD DRIVER
14484 M:      Stefan Haberland <sth@linux.ibm.com>
14485 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14486 L:      linux-s390@vger.kernel.org
14487 W:      http://www.ibm.com/developerworks/linux/linux390/
14488 S:      Supported
14489 F:      drivers/s390/block/dasd*
14490 F:      block/partitions/ibm.c
14491
14492 S390 IOMMU (PCI)
14493 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14494 L:      linux-s390@vger.kernel.org
14495 W:      http://www.ibm.com/developerworks/linux/linux390/
14496 S:      Supported
14497 F:      drivers/iommu/s390-iommu.c
14498
14499 S390 IUCV NETWORK LAYER
14500 M:      Julian Wiedmann <jwi@linux.ibm.com>
14501 M:      Ursula Braun <ubraun@linux.ibm.com>
14502 L:      linux-s390@vger.kernel.org
14503 W:      http://www.ibm.com/developerworks/linux/linux390/
14504 S:      Supported
14505 F:      drivers/s390/net/*iucv*
14506 F:      include/net/iucv/
14507 F:      net/iucv/
14508
14509 S390 NETWORK DRIVERS
14510 M:      Julian Wiedmann <jwi@linux.ibm.com>
14511 M:      Ursula Braun <ubraun@linux.ibm.com>
14512 L:      linux-s390@vger.kernel.org
14513 W:      http://www.ibm.com/developerworks/linux/linux390/
14514 S:      Supported
14515 F:      drivers/s390/net/
14516
14517 S390 PCI SUBSYSTEM
14518 M:      Sebastian Ott <sebott@linux.ibm.com>
14519 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14520 L:      linux-s390@vger.kernel.org
14521 W:      http://www.ibm.com/developerworks/linux/linux390/
14522 S:      Supported
14523 F:      arch/s390/pci/
14524 F:      drivers/pci/hotplug/s390_pci_hpc.c
14525
14526 S390 VFIO-CCW DRIVER
14527 M:      Cornelia Huck <cohuck@redhat.com>
14528 M:      Eric Farman <farman@linux.ibm.com>
14529 R:      Halil Pasic <pasic@linux.ibm.com>
14530 L:      linux-s390@vger.kernel.org
14531 L:      kvm@vger.kernel.org
14532 S:      Supported
14533 F:      drivers/s390/cio/vfio_ccw*
14534 F:      Documentation/s390/vfio-ccw.rst
14535 F:      include/uapi/linux/vfio_ccw.h
14536
14537 S390 ZCRYPT DRIVER
14538 M:      Harald Freudenberger <freude@linux.ibm.com>
14539 L:      linux-s390@vger.kernel.org
14540 W:      http://www.ibm.com/developerworks/linux/linux390/
14541 S:      Supported
14542 F:      drivers/s390/crypto/
14543
14544 S390 VFIO AP DRIVER
14545 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14546 M:      Pierre Morel <pmorel@linux.ibm.com>
14547 M:      Halil Pasic <pasic@linux.ibm.com>
14548 L:      linux-s390@vger.kernel.org
14549 W:      http://www.ibm.com/developerworks/linux/linux390/
14550 S:      Supported
14551 F:      drivers/s390/crypto/vfio_ap_drv.c
14552 F:      drivers/s390/crypto/vfio_ap_private.h
14553 F:      drivers/s390/crypto/vfio_ap_ops.c
14554 F:      Documentation/s390/vfio-ap.rst
14555
14556 S390 ZFCP DRIVER
14557 M:      Steffen Maier <maier@linux.ibm.com>
14558 M:      Benjamin Block <bblock@linux.ibm.com>
14559 L:      linux-s390@vger.kernel.org
14560 W:      http://www.ibm.com/developerworks/linux/linux390/
14561 S:      Supported
14562 F:      drivers/s390/scsi/zfcp_*
14563
14564 S3C24XX SD/MMC Driver
14565 M:      Ben Dooks <ben-linux@fluff.org>
14566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14567 S:      Supported
14568 F:      drivers/mmc/host/s3cmci.*
14569
14570 SAA6588 RDS RECEIVER DRIVER
14571 M:      Hans Verkuil <hverkuil@xs4all.nl>
14572 L:      linux-media@vger.kernel.org
14573 T:      git git://linuxtv.org/media_tree.git
14574 W:      https://linuxtv.org
14575 S:      Odd Fixes
14576 F:      drivers/media/i2c/saa6588*
14577
14578 SAA7134 VIDEO4LINUX DRIVER
14579 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14580 L:      linux-media@vger.kernel.org
14581 W:      https://linuxtv.org
14582 T:      git git://linuxtv.org/media_tree.git
14583 S:      Odd fixes
14584 F:      Documentation/media/v4l-drivers/saa7134*
14585 F:      drivers/media/pci/saa7134/
14586
14587 SAA7146 VIDEO4LINUX-2 DRIVER
14588 M:      Hans Verkuil <hverkuil@xs4all.nl>
14589 L:      linux-media@vger.kernel.org
14590 T:      git git://linuxtv.org/media_tree.git
14591 S:      Maintained
14592 F:      drivers/media/common/saa7146/
14593 F:      drivers/media/pci/saa7146/
14594 F:      include/media/drv-intf/saa7146*
14595
14596 SAFESETID SECURITY MODULE
14597 M:     Micah Morton <mortonm@chromium.org>
14598 S:     Supported
14599 F:     security/safesetid/
14600 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14601
14602 SAMSUNG AUDIO (ASoC) DRIVERS
14603 M:      Krzysztof Kozlowski <krzk@kernel.org>
14604 M:      Sangbeom Kim <sbkim73@samsung.com>
14605 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14607 S:      Supported
14608 F:      sound/soc/samsung/
14609 F:      Documentation/devicetree/bindings/sound/samsung*
14610
14611 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14612 M:      Krzysztof Kozlowski <krzk@kernel.org>
14613 L:      linux-crypto@vger.kernel.org
14614 L:      linux-samsung-soc@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/crypto/exynos-rng.c
14617 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14618
14619 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14620 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14621 L:      linux-samsung-soc@vger.kernel.org
14622 S:      Maintained
14623 F:      drivers/char/hw_random/exynos-trng.c
14624 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14625
14626 SAMSUNG FRAMEBUFFER DRIVER
14627 M:      Jingoo Han <jingoohan1@gmail.com>
14628 L:      linux-fbdev@vger.kernel.org
14629 S:      Maintained
14630 F:      drivers/video/fbdev/s3c-fb.c
14631
14632 SAMSUNG LAPTOP DRIVER
14633 M:      Corentin Chary <corentin.chary@gmail.com>
14634 L:      platform-driver-x86@vger.kernel.org
14635 S:      Maintained
14636 F:      drivers/platform/x86/samsung-laptop.c
14637
14638 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14639 M:      Sangbeom Kim <sbkim73@samsung.com>
14640 M:      Krzysztof Kozlowski <krzk@kernel.org>
14641 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14642 L:      linux-kernel@vger.kernel.org
14643 L:      linux-samsung-soc@vger.kernel.org
14644 S:      Supported
14645 F:      drivers/mfd/sec*.c
14646 F:      drivers/regulator/s2m*.c
14647 F:      drivers/regulator/s5m*.c
14648 F:      drivers/clk/clk-s2mps11.c
14649 F:      drivers/rtc/rtc-s5m.c
14650 F:      include/linux/mfd/samsung/
14651 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14652 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14653 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14654 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14655
14656 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14657 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14658 L:      linux-media@vger.kernel.org
14659 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14660 S:      Maintained
14661 F:      drivers/media/platform/s3c-camif/
14662 F:      include/media/drv-intf/s3c_camif.h
14663
14664 SAMSUNG S3FWRN5 NFC DRIVER
14665 M:      Robert Baldyga <r.baldyga@samsung.com>
14666 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14667 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14668 S:      Supported
14669 F:      drivers/nfc/s3fwrn5
14670
14671 SAMSUNG S5C73M3 CAMERA DRIVER
14672 M:      Kyungmin Park <kyungmin.park@samsung.com>
14673 M:      Andrzej Hajda <a.hajda@samsung.com>
14674 L:      linux-media@vger.kernel.org
14675 S:      Supported
14676 F:      drivers/media/i2c/s5c73m3/*
14677
14678 SAMSUNG S5K5BAF CAMERA DRIVER
14679 M:      Kyungmin Park <kyungmin.park@samsung.com>
14680 M:      Andrzej Hajda <a.hajda@samsung.com>
14681 L:      linux-media@vger.kernel.org
14682 S:      Supported
14683 F:      drivers/media/i2c/s5k5baf.c
14684
14685 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14686 M:      Krzysztof Kozlowski <krzk@kernel.org>
14687 M:      Vladimir Zapolskiy <vz@mleia.com>
14688 M:      Kamil Konieczny <k.konieczny@samsung.com>
14689 L:      linux-crypto@vger.kernel.org
14690 L:      linux-samsung-soc@vger.kernel.org
14691 S:      Maintained
14692 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14693 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14694 F:      drivers/crypto/s5p-sss.c
14695
14696 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14697 M:      Kyungmin Park <kyungmin.park@samsung.com>
14698 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14699 L:      linux-media@vger.kernel.org
14700 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14701 S:      Supported
14702 F:      drivers/media/platform/exynos4-is/
14703
14704 SAMSUNG SOC CLOCK DRIVERS
14705 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14706 M:      Tomasz Figa <tomasz.figa@gmail.com>
14707 M:      Chanwoo Choi <cw00.choi@samsung.com>
14708 S:      Supported
14709 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14711 F:      drivers/clk/samsung/
14712 F:      include/dt-bindings/clock/exynos*.h
14713 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14714 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14715 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14716
14717 SAMSUNG SPI DRIVERS
14718 M:      Kukjin Kim <kgene@kernel.org>
14719 M:      Krzysztof Kozlowski <krzk@kernel.org>
14720 M:      Andi Shyti <andi@etezian.org>
14721 L:      linux-spi@vger.kernel.org
14722 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14723 S:      Maintained
14724 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14725 F:      drivers/spi/spi-s3c*
14726 F:      include/linux/platform_data/spi-s3c64xx.h
14727
14728 SAMSUNG SXGBE DRIVERS
14729 M:      Byungho An <bh74.an@samsung.com>
14730 S:      Supported
14731 L:      netdev@vger.kernel.org
14732 F:      drivers/net/ethernet/samsung/sxgbe/
14733
14734 SAMSUNG THERMAL DRIVER
14735 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14736 L:      linux-pm@vger.kernel.org
14737 L:      linux-samsung-soc@vger.kernel.org
14738 S:      Supported
14739 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14740 F:      drivers/thermal/samsung/
14741
14742 SAMSUNG USB2 PHY DRIVER
14743 M:      Kamil Debski <kamil@wypas.org>
14744 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14745 L:      linux-kernel@vger.kernel.org
14746 S:      Supported
14747 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14748 F:      Documentation/driver-api/phy/samsung-usb2.rst
14749 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14750 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14751 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14752 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14753 F:      drivers/phy/samsung/phy-samsung-usb2.c
14754 F:      drivers/phy/samsung/phy-samsung-usb2.h
14755
14756 SC1200 WDT DRIVER
14757 M:      Zwane Mwaikambo <zwanem@gmail.com>
14758 S:      Maintained
14759 F:      drivers/watchdog/sc1200wdt.c
14760
14761 SCHEDULER
14762 M:      Ingo Molnar <mingo@redhat.com>
14763 M:      Peter Zijlstra <peterz@infradead.org>
14764 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14765 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14766 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14767 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14768 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14769 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14770 L:      linux-kernel@vger.kernel.org
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14772 S:      Maintained
14773 F:      kernel/sched/
14774 F:      include/linux/sched.h
14775 F:      include/uapi/linux/sched.h
14776 F:      include/linux/wait.h
14777 F:      include/linux/preempt.h
14778
14779 SCR24X CHIP CARD INTERFACE DRIVER
14780 M:      Lubomir Rintel <lkundrak@v3.sk>
14781 S:      Supported
14782 F:      drivers/char/pcmcia/scr24x_cs.c
14783
14784 SCSI CDROM DRIVER
14785 M:      Jens Axboe <axboe@kernel.dk>
14786 L:      linux-scsi@vger.kernel.org
14787 W:      http://www.kernel.dk
14788 S:      Maintained
14789 F:      drivers/scsi/sr*
14790
14791 SCSI RDMA PROTOCOL (SRP) INITIATOR
14792 M:      Bart Van Assche <bvanassche@acm.org>
14793 L:      linux-rdma@vger.kernel.org
14794 S:      Supported
14795 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14796 F:      drivers/infiniband/ulp/srp/
14797 F:      include/scsi/srp.h
14798
14799 SCSI RDMA PROTOCOL (SRP) TARGET
14800 M:      Bart Van Assche <bvanassche@acm.org>
14801 L:      linux-rdma@vger.kernel.org
14802 L:      target-devel@vger.kernel.org
14803 S:      Supported
14804 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14805 F:      drivers/infiniband/ulp/srpt/
14806
14807 SCSI SG DRIVER
14808 M:      Doug Gilbert <dgilbert@interlog.com>
14809 L:      linux-scsi@vger.kernel.org
14810 W:      http://sg.danny.cz/sg
14811 S:      Maintained
14812 F:      Documentation/scsi/scsi-generic.txt
14813 F:      drivers/scsi/sg.c
14814 F:      include/scsi/sg.h
14815
14816 SCSI SUBSYSTEM
14817 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14819 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14821 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14822 L:      linux-scsi@vger.kernel.org
14823 S:      Maintained
14824 F:      Documentation/devicetree/bindings/scsi/
14825 F:      drivers/scsi/
14826 F:      include/scsi/
14827
14828 SCSI TAPE DRIVER
14829 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14830 L:      linux-scsi@vger.kernel.org
14831 S:      Maintained
14832 F:      Documentation/scsi/st.txt
14833 F:      drivers/scsi/st.*
14834 F:      drivers/scsi/st_*.h
14835
14836 SCSI TARGET SUBSYSTEM
14837 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14838 L:      linux-scsi@vger.kernel.org
14839 L:      target-devel@vger.kernel.org
14840 W:      http://www.linux-iscsi.org
14841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14842 Q:      https://patchwork.kernel.org/project/target-devel/list/
14843 S:      Supported
14844 F:      drivers/target/
14845 F:      include/target/
14846 F:      Documentation/target/
14847
14848 SCTP PROTOCOL
14849 M:      Vlad Yasevich <vyasevich@gmail.com>
14850 M:      Neil Horman <nhorman@tuxdriver.com>
14851 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14852 L:      linux-sctp@vger.kernel.org
14853 W:      http://lksctp.sourceforge.net
14854 S:      Maintained
14855 F:      Documentation/networking/sctp.txt
14856 F:      include/linux/sctp.h
14857 F:      include/uapi/linux/sctp.h
14858 F:      include/net/sctp/
14859 F:      net/sctp/
14860
14861 SCx200 CPU SUPPORT
14862 M:      Jim Cromie <jim.cromie@gmail.com>
14863 S:      Odd Fixes
14864 F:      Documentation/i2c/busses/scx200_acb.rst
14865 F:      arch/x86/platform/scx200/
14866 F:      drivers/watchdog/scx200_wdt.c
14867 F:      drivers/i2c/busses/scx200*
14868 F:      drivers/mtd/maps/scx200_docflash.c
14869 F:      include/linux/scx200.h
14870
14871 SCx200 GPIO DRIVER
14872 M:      Jim Cromie <jim.cromie@gmail.com>
14873 S:      Maintained
14874 F:      drivers/char/scx200_gpio.c
14875 F:      include/linux/scx200_gpio.h
14876
14877 SCx200 HRT CLOCKSOURCE DRIVER
14878 M:      Jim Cromie <jim.cromie@gmail.com>
14879 S:      Maintained
14880 F:      drivers/clocksource/scx200_hrt.c
14881
14882 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14883 M:      Sascha Sommer <saschasommer@freenet.de>
14884 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14885 S:      Maintained
14886 F:      drivers/mmc/host/sdricoh_cs.c
14887
14888 SECO BOARDS CEC DRIVER
14889 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14890 S:      Maintained
14891 F:      drivers/media/platform/seco-cec/seco-cec.c
14892 F:      drivers/media/platform/seco-cec/seco-cec.h
14893
14894 SECURE COMPUTING
14895 M:      Kees Cook <keescook@chromium.org>
14896 R:      Andy Lutomirski <luto@amacapital.net>
14897 R:      Will Drewry <wad@chromium.org>
14898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14899 S:      Supported
14900 F:      kernel/seccomp.c
14901 F:      include/uapi/linux/seccomp.h
14902 F:      include/linux/seccomp.h
14903 F:      tools/testing/selftests/seccomp/*
14904 F:      tools/testing/selftests/kselftest_harness.h
14905 F:      Documentation/userspace-api/seccomp_filter.rst
14906 K:      \bsecure_computing
14907 K:      \bTIF_SECCOMP\b
14908
14909 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14910 M:      Al Cooper <alcooperx@gmail.com>
14911 L:      linux-mmc@vger.kernel.org
14912 L:      bcm-kernel-feedback-list@broadcom.com
14913 S:      Maintained
14914 F:      drivers/mmc/host/sdhci-brcmstb*
14915
14916 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14917 M:      Adrian Hunter <adrian.hunter@intel.com>
14918 L:      linux-mmc@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/mmc/host/sdhci*
14921 F:      include/linux/mmc/sdhci*
14922
14923 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14924 M:      Adrian Hunter <adrian.hunter@intel.com>
14925 M:      Ritesh Harjani <riteshh@codeaurora.org>
14926 M:      Asutosh Das <asutoshd@codeaurora.org>
14927 L:      linux-mmc@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/mmc/host/cqhci*
14930
14931 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14932 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14933 M:      Manjunath M B <manjumb@synopsys.com>
14934 L:      linux-mmc@vger.kernel.org
14935 S:      Maintained
14936 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14937
14938 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14939 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14940 L:      linux-mmc@vger.kernel.org
14941 S:      Supported
14942 F:      drivers/mmc/host/sdhci-of-at91.c
14943
14944 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14945 M:      Ben Dooks <ben-linux@fluff.org>
14946 M:      Jaehoon Chung <jh80.chung@samsung.com>
14947 L:      linux-mmc@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/mmc/host/sdhci-s3c*
14950
14951 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14952 M:      Viresh Kumar <vireshk@kernel.org>
14953 L:      linux-mmc@vger.kernel.org
14954 S:      Maintained
14955 F:      drivers/mmc/host/sdhci-spear.c
14956
14957 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14958 M:      Kishon Vijay Abraham I <kishon@ti.com>
14959 L:      linux-mmc@vger.kernel.org
14960 S:      Maintained
14961 F:      drivers/mmc/host/sdhci-omap.c
14962
14963 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14964 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14965 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14966 L:      linux-block@vger.kernel.org
14967 S:      Supported
14968 F:      block/sed*
14969 F:      block/opal_proto.h
14970 F:      include/linux/sed*
14971 F:      include/uapi/linux/sed*
14972
14973 SECURITY CONTACT
14974 M:      Security Officers <security@kernel.org>
14975 S:      Supported
14976
14977 SECURITY SUBSYSTEM
14978 M:      James Morris <jmorris@namei.org>
14979 M:      "Serge E. Hallyn" <serge@hallyn.com>
14980 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14982 W:      http://kernsec.org/
14983 S:      Supported
14984 F:      security/
14985 X:      security/selinux/
14986
14987 SELINUX SECURITY MODULE
14988 M:      Paul Moore <paul@paul-moore.com>
14989 M:      Stephen Smalley <sds@tycho.nsa.gov>
14990 M:      Eric Paris <eparis@parisplace.org>
14991 L:      selinux@vger.kernel.org
14992 W:      https://selinuxproject.org
14993 W:      https://github.com/SELinuxProject
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14995 S:      Supported
14996 F:      include/uapi/linux/selinux_netlink.h
14997 F:      security/selinux/
14998 F:      scripts/selinux/
14999 F:      Documentation/admin-guide/LSM/SELinux.rst
15000 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15001
15002 SENSABLE PHANTOM
15003 M:      Jiri Slaby <jirislaby@gmail.com>
15004 S:      Maintained
15005 F:      drivers/misc/phantom.c
15006 F:      include/uapi/linux/phantom.h
15007
15008 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15009 M:      Tomasz Duszynski <tduszyns@gmail.com>
15010 S:      Maintained
15011 F:      drivers/iio/chemical/sps30.c
15012 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15013
15014 SERIAL DEVICE BUS
15015 M:      Rob Herring <robh@kernel.org>
15016 L:      linux-serial@vger.kernel.org
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15019 F:      drivers/tty/serdev/
15020 F:      include/linux/serdev.h
15021
15022 SERIAL DRIVERS
15023 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15024 L:      linux-serial@vger.kernel.org
15025 S:      Maintained
15026 F:      Documentation/devicetree/bindings/serial/
15027 F:      drivers/tty/serial/
15028
15029 SERIAL IR RECEIVER
15030 M:      Sean Young <sean@mess.org>
15031 L:      linux-media@vger.kernel.org
15032 S:      Maintained
15033 F:      drivers/media/rc/serial_ir.c
15034
15035 SFC NETWORK DRIVER
15036 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15037 M:      Edward Cree <ecree@solarflare.com>
15038 M:      Martin Habets <mhabets@solarflare.com>
15039 L:      netdev@vger.kernel.org
15040 S:      Supported
15041 F:      drivers/net/ethernet/sfc/
15042
15043 SFF/SFP/SFP+ MODULE SUPPORT
15044 M:      Russell King <linux@armlinux.org.uk>
15045 L:      netdev@vger.kernel.org
15046 S:      Maintained
15047 F:      drivers/net/phy/phylink.c
15048 F:      drivers/net/phy/sfp*
15049 F:      include/linux/phylink.h
15050 F:      include/linux/sfp.h
15051 K:      phylink
15052
15053 SGI GRU DRIVER
15054 M:      Dimitri Sivanich <sivanich@sgi.com>
15055 S:      Maintained
15056 F:      drivers/misc/sgi-gru/
15057
15058 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15059 M:      Pat Gefre <pfg@sgi.com>
15060 L:      linux-ia64@vger.kernel.org
15061 S:      Supported
15062 F:      Documentation/ia64/serial.rst
15063 F:      drivers/tty/serial/ioc?_serial.c
15064 F:      include/linux/ioc?.h
15065
15066 SGI XP/XPC/XPNET DRIVER
15067 M:      Cliff Whickman <cpw@sgi.com>
15068 M:      Robin Holt <robinmholt@gmail.com>
15069 S:      Maintained
15070 F:      drivers/misc/sgi-xp/
15071
15072 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15073 M:      Ursula Braun <ubraun@linux.ibm.com>
15074 M:      Karsten Graul <kgraul@linux.ibm.com>
15075 L:      linux-s390@vger.kernel.org
15076 W:      http://www.ibm.com/developerworks/linux/linux390/
15077 S:      Supported
15078 F:      net/smc/
15079
15080 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15081 M:      Linus Walleij <linus.walleij@linaro.org>
15082 L:      linux-iio@vger.kernel.org
15083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15084 S:      Maintained
15085 F:      drivers/iio/light/gp2ap002.c
15086 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15087
15088 SHARP RJ54N1CB0C SENSOR DRIVER
15089 M:      Jacopo Mondi <jacopo@jmondi.org>
15090 L:      linux-media@vger.kernel.org
15091 T:      git git://linuxtv.org/media_tree.git
15092 S:      Odd fixes
15093 F:      drivers/media/i2c/rj54n1cb0c.c
15094 F:      include/media/i2c/rj54n1cb0c.h
15095
15096 SH_VEU V4L2 MEM2MEM DRIVER
15097 L:      linux-media@vger.kernel.org
15098 S:      Orphan
15099 F:      drivers/media/platform/sh_veu.c
15100
15101 SH_VOU V4L2 OUTPUT DRIVER
15102 L:      linux-media@vger.kernel.org
15103 S:      Orphan
15104 F:      drivers/media/platform/sh_vou.c
15105 F:      include/media/drv-intf/sh_vou.h
15106
15107 SI2157 MEDIA DRIVER
15108 M:      Antti Palosaari <crope@iki.fi>
15109 L:      linux-media@vger.kernel.org
15110 W:      https://linuxtv.org
15111 W:      http://palosaari.fi/linux/
15112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15113 T:      git git://linuxtv.org/anttip/media_tree.git
15114 S:      Maintained
15115 F:      drivers/media/tuners/si2157*
15116
15117 SI2165 MEDIA DRIVER
15118 M:      Matthias Schwarzott <zzam@gentoo.org>
15119 L:      linux-media@vger.kernel.org
15120 W:      https://linuxtv.org
15121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15122 S:      Maintained
15123 F:      drivers/media/dvb-frontends/si2165*
15124
15125 SI2168 MEDIA DRIVER
15126 M:      Antti Palosaari <crope@iki.fi>
15127 L:      linux-media@vger.kernel.org
15128 W:      https://linuxtv.org
15129 W:      http://palosaari.fi/linux/
15130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15131 T:      git git://linuxtv.org/anttip/media_tree.git
15132 S:      Maintained
15133 F:      drivers/media/dvb-frontends/si2168*
15134
15135 SI470X FM RADIO RECEIVER I2C DRIVER
15136 M:      Hans Verkuil <hverkuil@xs4all.nl>
15137 L:      linux-media@vger.kernel.org
15138 T:      git git://linuxtv.org/media_tree.git
15139 W:      https://linuxtv.org
15140 S:      Odd Fixes
15141 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15142
15143 SI470X FM RADIO RECEIVER USB DRIVER
15144 M:      Hans Verkuil <hverkuil@xs4all.nl>
15145 L:      linux-media@vger.kernel.org
15146 T:      git git://linuxtv.org/media_tree.git
15147 W:      https://linuxtv.org
15148 S:      Maintained
15149 F:      drivers/media/radio/si470x/radio-si470x-common.c
15150 F:      drivers/media/radio/si470x/radio-si470x.h
15151 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15152
15153 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15154 M:      Eduardo Valentin <edubezval@gmail.com>
15155 L:      linux-media@vger.kernel.org
15156 T:      git git://linuxtv.org/media_tree.git
15157 W:      https://linuxtv.org
15158 S:      Odd Fixes
15159 F:      drivers/media/radio/si4713/si4713.?
15160
15161 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15162 M:      Eduardo Valentin <edubezval@gmail.com>
15163 L:      linux-media@vger.kernel.org
15164 T:      git git://linuxtv.org/media_tree.git
15165 W:      https://linuxtv.org
15166 S:      Odd Fixes
15167 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15168
15169 SI4713 FM RADIO TRANSMITTER USB DRIVER
15170 M:      Hans Verkuil <hverkuil@xs4all.nl>
15171 L:      linux-media@vger.kernel.org
15172 T:      git git://linuxtv.org/media_tree.git
15173 W:      https://linuxtv.org
15174 S:      Maintained
15175 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15176
15177 SIANO DVB DRIVER
15178 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15179 L:      linux-media@vger.kernel.org
15180 W:      https://linuxtv.org
15181 T:      git git://linuxtv.org/media_tree.git
15182 S:      Odd fixes
15183 F:      drivers/media/common/siano/
15184 F:      drivers/media/usb/siano/
15185 F:      drivers/media/usb/siano/
15186 F:      drivers/media/mmc/siano/
15187
15188 SIFIVE PDMA DRIVER
15189 M:      Green Wan <green.wan@sifive.com>
15190 S:      Maintained
15191 F:      drivers/dma/sf-pdma/
15192 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15193
15194 SIFIVE DRIVERS
15195 M:      Palmer Dabbelt <palmer@dabbelt.com>
15196 M:      Paul Walmsley <paul.walmsley@sifive.com>
15197 L:      linux-riscv@lists.infradead.org
15198 T:      git git://github.com/sifive/riscv-linux.git
15199 S:      Supported
15200 K:      [^@]sifive
15201 N:      sifive
15202
15203 SIFIVE FU540 SYSTEM-ON-CHIP
15204 M:      Paul Walmsley <paul.walmsley@sifive.com>
15205 M:      Palmer Dabbelt <palmer@dabbelt.com>
15206 L:      linux-riscv@lists.infradead.org
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15208 S:      Supported
15209 K:      fu540
15210 N:      fu540
15211
15212 SILEAD TOUCHSCREEN DRIVER
15213 M:      Hans de Goede <hdegoede@redhat.com>
15214 L:      linux-input@vger.kernel.org
15215 L:      platform-driver-x86@vger.kernel.org
15216 S:      Maintained
15217 F:      drivers/input/touchscreen/silead.c
15218 F:      drivers/platform/x86/touchscreen_dmi.c
15219
15220 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15221 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15222 S:      Supported
15223 F:      drivers/staging/wfx/
15224
15225 SILICON MOTION SM712 FRAME BUFFER DRIVER
15226 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15227 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15228 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15229 L:      linux-fbdev@vger.kernel.org
15230 S:      Maintained
15231 F:      drivers/video/fbdev/sm712*
15232 F:      Documentation/fb/sm712fb.rst
15233
15234 SIMPLE FIRMWARE INTERFACE (SFI)
15235 W:      http://simplefirmware.org/
15236 S:      Obsolete
15237 F:      arch/x86/platform/sfi/
15238 F:      drivers/sfi/
15239 F:      include/linux/sfi*.h
15240
15241 SIMPLEFB FB DRIVER
15242 M:      Hans de Goede <hdegoede@redhat.com>
15243 L:      linux-fbdev@vger.kernel.org
15244 S:      Maintained
15245 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15246 F:      drivers/video/fbdev/simplefb.c
15247 F:      include/linux/platform_data/simplefb.h
15248
15249 SIMTEC EB110ATX (Chalice CATS)
15250 M:      Vincent Sanders <vince@simtec.co.uk>
15251 M:      Simtec Linux Team <linux@simtec.co.uk>
15252 W:      http://www.simtec.co.uk/products/EB110ATX/
15253 S:      Supported
15254
15255 SIMTEC EB2410ITX (BAST)
15256 M:      Vincent Sanders <vince@simtec.co.uk>
15257 M:      Simtec Linux Team <linux@simtec.co.uk>
15258 W:      http://www.simtec.co.uk/products/EB2410ITX/
15259 S:      Supported
15260 F:      arch/arm/mach-s3c24xx/mach-bast.c
15261 F:      arch/arm/mach-s3c24xx/bast-ide.c
15262 F:      arch/arm/mach-s3c24xx/bast-irq.c
15263
15264 SIPHASH PRF ROUTINES
15265 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15266 S:      Maintained
15267 F:      lib/siphash.c
15268 F:      lib/test_siphash.c
15269 F:      include/linux/siphash.h
15270
15271 SIOX
15272 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15273 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15274 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15275 S:      Supported
15276 F:      drivers/siox/*
15277 F:      drivers/gpio/gpio-siox.c
15278 F:      include/trace/events/siox.h
15279
15280 SIS 190 ETHERNET DRIVER
15281 M:      Francois Romieu <romieu@fr.zoreil.com>
15282 L:      netdev@vger.kernel.org
15283 S:      Maintained
15284 F:      drivers/net/ethernet/sis/sis190.c
15285
15286 SIS 900/7016 FAST ETHERNET DRIVER
15287 M:      Daniele Venzano <venza@brownhat.org>
15288 W:      http://www.brownhat.org/sis900.html
15289 L:      netdev@vger.kernel.org
15290 S:      Maintained
15291 F:      drivers/net/ethernet/sis/sis900.*
15292
15293 SIS FRAMEBUFFER DRIVER
15294 M:      Thomas Winischhofer <thomas@winischhofer.net>
15295 W:      http://www.winischhofer.net/linuxsisvga.shtml
15296 S:      Maintained
15297 F:      Documentation/fb/sisfb.rst
15298 F:      drivers/video/fbdev/sis/
15299 F:      include/video/sisfb.h
15300
15301 SIS USB2VGA DRIVER
15302 M:      Thomas Winischhofer <thomas@winischhofer.net>
15303 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15304 S:      Maintained
15305 F:      drivers/usb/misc/sisusbvga/
15306
15307 SLAB ALLOCATOR
15308 M:      Christoph Lameter <cl@linux.com>
15309 M:      Pekka Enberg <penberg@kernel.org>
15310 M:      David Rientjes <rientjes@google.com>
15311 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15312 M:      Andrew Morton <akpm@linux-foundation.org>
15313 L:      linux-mm@kvack.org
15314 S:      Maintained
15315 F:      include/linux/sl?b*.h
15316 F:      mm/sl?b*
15317
15318 SLEEPABLE READ-COPY UPDATE (SRCU)
15319 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15320 M:      "Paul E. McKenney" <paulmck@kernel.org>
15321 M:      Josh Triplett <josh@joshtriplett.org>
15322 R:      Steven Rostedt <rostedt@goodmis.org>
15323 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15324 L:      rcu@vger.kernel.org
15325 W:      http://www.rdrop.com/users/paulmck/RCU/
15326 S:      Supported
15327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15328 F:      include/linux/srcu*.h
15329 F:      kernel/rcu/srcu*.c
15330
15331 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15332 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15334 S:      Maintained
15335 F:      drivers/slimbus/
15336 F:      Documentation/devicetree/bindings/slimbus/
15337 F:      include/linux/slimbus.h
15338
15339 SMACK SECURITY MODULE
15340 M:      Casey Schaufler <casey@schaufler-ca.com>
15341 L:      linux-security-module@vger.kernel.org
15342 W:      http://schaufler-ca.com
15343 T:      git git://github.com/cschaufler/smack-next
15344 S:      Maintained
15345 F:      Documentation/admin-guide/LSM/Smack.rst
15346 F:      security/smack/
15347
15348 SMC91x ETHERNET DRIVER
15349 M:      Nicolas Pitre <nico@fluxnic.net>
15350 S:      Odd Fixes
15351 F:      drivers/net/ethernet/smsc/smc91x.*
15352
15353 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15354 M:      Sakari Ailus <sakari.ailus@iki.fi>
15355 L:      linux-media@vger.kernel.org
15356 S:      Maintained
15357 F:      drivers/media/i2c/smiapp/
15358 F:      include/media/i2c/smiapp.h
15359 F:      drivers/media/i2c/smiapp-pll.c
15360 F:      drivers/media/i2c/smiapp-pll.h
15361 F:      include/uapi/linux/smiapp.h
15362 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15363
15364 SMM665 HARDWARE MONITOR DRIVER
15365 M:      Guenter Roeck <linux@roeck-us.net>
15366 L:      linux-hwmon@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/hwmon/smm665.rst
15369 F:      drivers/hwmon/smm665.c
15370
15371 SMSC EMC2103 HARDWARE MONITOR DRIVER
15372 M:      Steve Glendinning <steve.glendinning@shawell.net>
15373 L:      linux-hwmon@vger.kernel.org
15374 S:      Maintained
15375 F:      Documentation/hwmon/emc2103.rst
15376 F:      drivers/hwmon/emc2103.c
15377
15378 SMSC SCH5627 HARDWARE MONITOR DRIVER
15379 M:      Hans de Goede <hdegoede@redhat.com>
15380 L:      linux-hwmon@vger.kernel.org
15381 S:      Supported
15382 F:      Documentation/hwmon/sch5627.rst
15383 F:      drivers/hwmon/sch5627.c
15384
15385 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15386 M:      Steve Glendinning <steve.glendinning@shawell.net>
15387 L:      linux-fbdev@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/video/fbdev/smscufx.c
15390
15391 SMSC47B397 HARDWARE MONITOR DRIVER
15392 M:      Jean Delvare <jdelvare@suse.com>
15393 L:      linux-hwmon@vger.kernel.org
15394 S:      Maintained
15395 F:      Documentation/hwmon/smsc47b397.rst
15396 F:      drivers/hwmon/smsc47b397.c
15397
15398 SMSC911x ETHERNET DRIVER
15399 M:      Steve Glendinning <steve.glendinning@shawell.net>
15400 L:      netdev@vger.kernel.org
15401 S:      Maintained
15402 F:      include/linux/smsc911x.h
15403 F:      drivers/net/ethernet/smsc/smsc911x.*
15404
15405 SMSC9420 PCI ETHERNET DRIVER
15406 M:      Steve Glendinning <steve.glendinning@shawell.net>
15407 L:      netdev@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/net/ethernet/smsc/smsc9420.*
15410
15411 SOC-CAMERA V4L2 SUBSYSTEM
15412 L:      linux-media@vger.kernel.org
15413 T:      git git://linuxtv.org/media_tree.git
15414 S:      Orphan
15415 F:      include/media/soc_camera.h
15416 F:      drivers/staging/media/soc_camera/
15417
15418 SOCIONEXT SYNQUACER I2C DRIVER
15419 M:      Ard Biesheuvel <ardb@kernel.org>
15420 L:      linux-i2c@vger.kernel.org
15421 S:      Maintained
15422 F:      drivers/i2c/busses/i2c-synquacer.c
15423 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15424
15425 SOCIONEXT UNIPHIER SOUND DRIVER
15426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15427 S:      Orphan
15428 F:      sound/soc/uniphier/
15429
15430 SOEKRIS NET48XX LED SUPPORT
15431 M:      Chris Boot <bootc@bootc.net>
15432 S:      Maintained
15433 F:      drivers/leds/leds-net48xx.c
15434
15435 SOFT-IWARP DRIVER (siw)
15436 M:      Bernard Metzler <bmt@zurich.ibm.com>
15437 L:      linux-rdma@vger.kernel.org
15438 S:      Supported
15439 F:      drivers/infiniband/sw/siw/
15440 F:      include/uapi/rdma/siw-abi.h
15441
15442 SOFT-ROCE DRIVER (rxe)
15443 M:      Moni Shoua <monis@mellanox.com>
15444 L:      linux-rdma@vger.kernel.org
15445 S:      Supported
15446 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15447 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15448 F:      drivers/infiniband/sw/rxe/
15449 F:      include/uapi/rdma/rdma_user_rxe.h
15450
15451 SOFTLOGIC 6x10 MPEG CODEC
15452 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15453 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15454 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15455 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15456 M:      Ismael Luceno <ismael@iodev.co.uk>
15457 L:      linux-media@vger.kernel.org
15458 S:      Supported
15459 F:      drivers/media/pci/solo6x10/
15460
15461 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15462 M:      James Morse <james.morse@arm.com>
15463 L:      linux-arm-kernel@lists.infradead.org
15464 S:      Maintained
15465 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15466 F:      drivers/firmware/arm_sdei.c
15467 F:      include/linux/arm_sdei.h
15468 F:      include/uapi/linux/arm_sdei.h
15469
15470 SOFTWARE RAID (Multiple Disks) SUPPORT
15471 M:      Song Liu <song@kernel.org>
15472 L:      linux-raid@vger.kernel.org
15473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15474 S:      Supported
15475 F:      drivers/md/Makefile
15476 F:      drivers/md/Kconfig
15477 F:      drivers/md/md*
15478 F:      drivers/md/raid*
15479 F:      include/linux/raid/
15480 F:      include/uapi/linux/raid/
15481
15482 SOCIONEXT (SNI) AVE NETWORK DRIVER
15483 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15484 L:      netdev@vger.kernel.org
15485 S:      Maintained
15486 F:      drivers/net/ethernet/socionext/sni_ave.c
15487 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15488
15489 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15490 M:      Jassi Brar <jaswinder.singh@linaro.org>
15491 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15492 L:      netdev@vger.kernel.org
15493 S:      Maintained
15494 F:      drivers/net/ethernet/socionext/netsec.c
15495 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15496
15497 SOCIONEXT (SNI) Synquacer SPI DRIVER
15498 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15499 M:      Jassi Brar <jaswinder.singh@linaro.org>
15500 L:      linux-spi@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/spi/spi-synquacer.c
15503 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15504
15505 SOLIDRUN CLEARFOG SUPPORT
15506 M:      Russell King <linux@armlinux.org.uk>
15507 S:      Maintained
15508 F:      arch/arm/boot/dts/armada-388-clearfog*
15509 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15510
15511 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15512 M:      Russell King <linux@armlinux.org.uk>
15513 S:      Maintained
15514 F:      arch/arm/boot/dts/imx6*-cubox-i*
15515 F:      arch/arm/boot/dts/imx6*-hummingboard*
15516 F:      arch/arm/boot/dts/imx6*-sr-*
15517
15518 SONIC NETWORK DRIVER
15519 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15520 L:      netdev@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/net/ethernet/natsemi/sonic.*
15523
15524 SONICS SILICON BACKPLANE DRIVER (SSB)
15525 M:      Michael Buesch <m@bues.ch>
15526 L:      linux-wireless@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/ssb/
15529 F:      include/linux/ssb/
15530
15531 SONY IMX214 SENSOR DRIVER
15532 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15533 L:      linux-media@vger.kernel.org
15534 T:      git git://linuxtv.org/media_tree.git
15535 S:      Maintained
15536 F:      drivers/media/i2c/imx214.c
15537 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15538
15539 SONY IMX258 SENSOR DRIVER
15540 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15541 L:      linux-media@vger.kernel.org
15542 T:      git git://linuxtv.org/media_tree.git
15543 S:      Maintained
15544 F:      drivers/media/i2c/imx258.c
15545
15546 SONY IMX274 SENSOR DRIVER
15547 M:      Leon Luo <leonl@leopardimaging.com>
15548 L:      linux-media@vger.kernel.org
15549 T:      git git://linuxtv.org/media_tree.git
15550 S:      Maintained
15551 F:      drivers/media/i2c/imx274.c
15552 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15553
15554 SONY IMX290 SENSOR DRIVER
15555 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15556 L:      linux-media@vger.kernel.org
15557 T:      git git://linuxtv.org/media_tree.git
15558 S:      Maintained
15559 F:      drivers/media/i2c/imx290.c
15560 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15561
15562 SONY IMX319 SENSOR DRIVER
15563 M:      Bingbu Cao <bingbu.cao@intel.com>
15564 L:      linux-media@vger.kernel.org
15565 T:      git git://linuxtv.org/media_tree.git
15566 S:      Maintained
15567 F:      drivers/media/i2c/imx319.c
15568
15569 SONY IMX355 SENSOR DRIVER
15570 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15571 L:      linux-media@vger.kernel.org
15572 T:      git git://linuxtv.org/media_tree.git
15573 S:      Maintained
15574 F:      drivers/media/i2c/imx355.c
15575
15576 SONY MEMORYSTICK SUBSYSTEM
15577 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15578 M:      Alex Dubov <oakad@yahoo.com>
15579 M:      Ulf Hansson <ulf.hansson@linaro.org>
15580 L:      linux-mmc@vger.kernel.org
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15582 S:      Maintained
15583 F:      drivers/memstick/
15584 F:      include/linux/memstick.h
15585
15586 SONY VAIO CONTROL DEVICE DRIVER
15587 M:      Mattia Dongili <malattia@linux.it>
15588 L:      platform-driver-x86@vger.kernel.org
15589 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15590 S:      Maintained
15591 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15592 F:      drivers/char/sonypi.c
15593 F:      drivers/platform/x86/sony-laptop.c
15594 F:      include/linux/sony-laptop.h
15595
15596 SOUND
15597 M:      Jaroslav Kysela <perex@perex.cz>
15598 M:      Takashi Iwai <tiwai@suse.com>
15599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15600 W:      http://www.alsa-project.org/
15601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15602 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15603 S:      Maintained
15604 F:      Documentation/sound/
15605 F:      include/sound/
15606 F:      include/uapi/sound/
15607 F:      sound/
15608
15609 SOUND - COMPRESSED AUDIO
15610 M:      Vinod Koul <vkoul@kernel.org>
15611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15613 S:      Supported
15614 F:      Documentation/sound/designs/compress-offload.rst
15615 F:      include/sound/compress_driver.h
15616 F:      include/uapi/sound/compress_*
15617 F:      sound/core/compress_offload.c
15618 F:      sound/soc/soc-compress.c
15619
15620 SOUND - DMAENGINE HELPERS
15621 M:      Lars-Peter Clausen <lars@metafoo.de>
15622 S:      Supported
15623 F:      include/sound/dmaengine_pcm.h
15624 F:      sound/core/pcm_dmaengine.c
15625 F:      sound/soc/soc-generic-dmaengine-pcm.c
15626
15627 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15628 M:      Liam Girdwood <lgirdwood@gmail.com>
15629 M:      Mark Brown <broonie@kernel.org>
15630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15632 W:      http://alsa-project.org/main/index.php/ASoC
15633 S:      Supported
15634 F:      Documentation/devicetree/bindings/sound/
15635 F:      Documentation/sound/soc/
15636 F:      sound/soc/
15637 F:      include/dt-bindings/sound/
15638 F:      include/sound/soc*
15639
15640 SOUNDWIRE SUBSYSTEM
15641 M:      Vinod Koul <vkoul@kernel.org>
15642 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15643 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15645 S:      Supported
15646 F:      Documentation/driver-api/soundwire/
15647 F:      drivers/soundwire/
15648 F:      include/linux/soundwire/
15649
15650 SP2 MEDIA DRIVER
15651 M:      Olli Salonen <olli.salonen@iki.fi>
15652 L:      linux-media@vger.kernel.org
15653 W:      https://linuxtv.org
15654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15655 S:      Maintained
15656 F:      drivers/media/dvb-frontends/sp2*
15657
15658 SPARC + UltraSPARC (sparc/sparc64)
15659 M:      "David S. Miller" <davem@davemloft.net>
15660 L:      sparclinux@vger.kernel.org
15661 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15664 S:      Maintained
15665 F:      arch/sparc/
15666 F:      drivers/sbus/
15667
15668 SPARC SERIAL DRIVERS
15669 M:      "David S. Miller" <davem@davemloft.net>
15670 L:      sparclinux@vger.kernel.org
15671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15673 S:      Maintained
15674 F:      include/linux/sunserialcore.h
15675 F:      drivers/tty/serial/suncore.c
15676 F:      drivers/tty/serial/sunhv.c
15677 F:      drivers/tty/serial/sunsab.c
15678 F:      drivers/tty/serial/sunsab.h
15679 F:      drivers/tty/serial/sunsu.c
15680 F:      drivers/tty/serial/sunzilog.c
15681 F:      drivers/tty/serial/sunzilog.h
15682 F:      drivers/tty/vcc.c
15683
15684 SPARSE CHECKER
15685 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15686 L:      linux-sparse@vger.kernel.org
15687 W:      https://sparse.wiki.kernel.org/
15688 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15689 S:      Maintained
15690 F:      include/linux/compiler.h
15691
15692 SPEAR CLOCK FRAMEWORK SUPPORT
15693 M:      Viresh Kumar <vireshk@kernel.org>
15694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15695 W:      http://www.st.com/spear
15696 S:      Maintained
15697 F:      drivers/clk/spear/
15698
15699 SPEAR PLATFORM SUPPORT
15700 M:      Viresh Kumar <vireshk@kernel.org>
15701 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15703 W:      http://www.st.com/spear
15704 S:      Maintained
15705 F:      arch/arm/boot/dts/spear*
15706 F:      arch/arm/mach-spear/
15707
15708 SPI NOR SUBSYSTEM
15709 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15710 L:      linux-mtd@lists.infradead.org
15711 W:      http://www.linux-mtd.infradead.org/
15712 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15714 S:      Maintained
15715 F:      drivers/mtd/spi-nor/
15716 F:      include/linux/mtd/spi-nor.h
15717
15718 SPI SUBSYSTEM
15719 M:      Mark Brown <broonie@kernel.org>
15720 L:      linux-spi@vger.kernel.org
15721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15722 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15723 S:      Maintained
15724 F:      Documentation/devicetree/bindings/spi/
15725 F:      Documentation/spi/
15726 F:      drivers/spi/
15727 F:      include/linux/spi/
15728 F:      include/uapi/linux/spi/
15729 F:      tools/spi/
15730
15731 SPIDERNET NETWORK DRIVER for CELL
15732 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15733 L:      netdev@vger.kernel.org
15734 S:      Supported
15735 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15736 F:      drivers/net/ethernet/toshiba/spider_net*
15737
15738 SPMI SUBSYSTEM
15739 R:      Stephen Boyd <sboyd@kernel.org>
15740 L:      linux-arm-msm@vger.kernel.org
15741 F:      Documentation/devicetree/bindings/spmi/
15742 F:      drivers/spmi/
15743 F:      include/dt-bindings/spmi/spmi.h
15744 F:      include/linux/spmi.h
15745 F:      include/trace/events/spmi.h
15746
15747 SPU FILE SYSTEM
15748 M:      Jeremy Kerr <jk@ozlabs.org>
15749 L:      linuxppc-dev@lists.ozlabs.org
15750 W:      http://www.ibm.com/developerworks/power/cell/
15751 S:      Supported
15752 F:      Documentation/filesystems/spufs.txt
15753 F:      arch/powerpc/platforms/cell/spufs/
15754
15755 SQUASHFS FILE SYSTEM
15756 M:      Phillip Lougher <phillip@squashfs.org.uk>
15757 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15758 W:      http://squashfs.org.uk
15759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15760 S:      Maintained
15761 F:      Documentation/filesystems/squashfs.txt
15762 F:      fs/squashfs/
15763
15764 SRM (Alpha) environment access
15765 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15766 S:      Maintained
15767 F:      arch/alpha/kernel/srm_env.c
15768
15769 ST LSM6DSx IMU IIO DRIVER
15770 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15771 L:      linux-iio@vger.kernel.org
15772 W:      http://www.st.com/
15773 S:      Maintained
15774 F:      drivers/iio/imu/st_lsm6dsx/
15775 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15776
15777 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15778 M:      Mickael Guene <mickael.guene@st.com>
15779 L:      linux-media@vger.kernel.org
15780 T:      git git://linuxtv.org/media_tree.git
15781 S:      Maintained
15782 F:      drivers/media/i2c/st-mipid02.c
15783 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15784
15785 ST STM32 I2C/SMBUS DRIVER
15786 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15787 L:      linux-i2c@vger.kernel.org
15788 S:      Maintained
15789 F:      drivers/i2c/busses/i2c-stm32*
15790
15791 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15792 M:      Song Qiang <songqiang1304521@gmail.com>
15793 L:      linux-iio@vger.kernel.org
15794 S:      Maintained
15795 F:      drivers/iio/proximity/vl53l0x-i2c.c
15796 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15797
15798 STABLE BRANCH
15799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15800 M:      Sasha Levin <sashal@kernel.org>
15801 L:      stable@vger.kernel.org
15802 S:      Supported
15803 F:      Documentation/process/stable-kernel-rules.rst
15804
15805 STAGING - COMEDI
15806 M:      Ian Abbott <abbotti@mev.co.uk>
15807 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15808 S:      Odd Fixes
15809 F:      drivers/staging/comedi/
15810
15811 STAGING - FIELDBUS SUBSYSTEM
15812 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15813 S:      Maintained
15814 F:      drivers/staging/fieldbus/*
15815 F:      drivers/staging/fieldbus/Documentation/
15816
15817 STAGING - HMS ANYBUS-S BUS
15818 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15819 S:      Maintained
15820 F:      drivers/staging/fieldbus/anybuss/
15821
15822 STAGING - INDUSTRIAL IO
15823 M:      Jonathan Cameron <jic23@kernel.org>
15824 L:      linux-iio@vger.kernel.org
15825 S:      Odd Fixes
15826 F:      Documentation/devicetree/bindings/staging/iio/
15827 F:      drivers/staging/iio/
15828
15829 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15830 M:      Marc Dietrich <marvin24@gmx.de>
15831 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15832 L:      linux-tegra@vger.kernel.org
15833 S:      Maintained
15834 F:      drivers/staging/nvec/
15835
15836 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15837 M:      Jens Frederich <jfrederich@gmail.com>
15838 M:      Daniel Drake <dsd@laptop.org>
15839 M:      Jon Nettleton <jon.nettleton@gmail.com>
15840 W:      http://wiki.laptop.org/go/DCON
15841 S:      Maintained
15842 F:      drivers/staging/olpc_dcon/
15843
15844 STAGING - REALTEK RTL8712U DRIVERS
15845 M:      Larry Finger <Larry.Finger@lwfinger.net>
15846 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15847 S:      Odd Fixes
15848 F:      drivers/staging/rtl8712/
15849
15850 STAGING - REALTEK RTL8188EU DRIVERS
15851 M:      Larry Finger <Larry.Finger@lwfinger.net>
15852 S:      Odd Fixes
15853 F:      drivers/staging/rtl8188eu/
15854
15855 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15856 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15857 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15858 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15859 L:      linux-fbdev@vger.kernel.org
15860 S:      Maintained
15861 F:      drivers/staging/sm750fb/
15862
15863 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15864 M:      William Hubbs <w.d.hubbs@gmail.com>
15865 M:      Chris Brannon <chris@the-brannons.com>
15866 M:      Kirk Reiser <kirk@reisers.ca>
15867 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15868 L:      speakup@linux-speakup.org
15869 W:      http://www.linux-speakup.org/
15870 S:      Odd Fixes
15871 F:      drivers/staging/speakup/
15872
15873 STAGING - VIA VT665X DRIVERS
15874 M:      Forest Bond <forest@alittletooquiet.net>
15875 S:      Odd Fixes
15876 F:      drivers/staging/vt665?/
15877
15878 STAGING - WILC1000 WIFI DRIVER
15879 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15880 M:      Ajay Singh <ajay.kathat@microchip.com>
15881 L:      linux-wireless@vger.kernel.org
15882 S:      Supported
15883 F:      drivers/staging/wilc1000/
15884
15885 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15886 M:      Michael Hennerich <michael.hennerich@analog.com>
15887 M:      Beniamin Bia <beniamin.bia@analog.com>
15888 L:      linux-fbdev@vger.kernel.org
15889 S:      Supported
15890 F:      drivers/staging/fbtft/fb_seps525.c
15891 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15892
15893 STAGING SUBSYSTEM
15894 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15896 L:      devel@driverdev.osuosl.org
15897 S:      Supported
15898 F:      drivers/staging/
15899
15900 STARFIRE/DURALAN NETWORK DRIVER
15901 M:      Ion Badulescu <ionut@badula.org>
15902 S:      Odd Fixes
15903 F:      drivers/net/ethernet/adaptec/starfire*
15904
15905 STEC S1220 SKD DRIVER
15906 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15907 L:      linux-block@vger.kernel.org
15908 S:      Maintained
15909 F:      drivers/block/skd*[ch]
15910
15911 STI AUDIO (ASoC) DRIVERS
15912 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15914 S:      Maintained
15915 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15916 F:      sound/soc/sti/
15917
15918 STI CEC DRIVER
15919 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15920 S:      Maintained
15921 F:      drivers/media/platform/sti/cec/
15922 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15923
15924 STK1160 USB VIDEO CAPTURE DRIVER
15925 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15926 L:      linux-media@vger.kernel.org
15927 T:      git git://linuxtv.org/media_tree.git
15928 S:      Maintained
15929 F:      drivers/media/usb/stk1160/
15930
15931 STM32 AUDIO (ASoC) DRIVERS
15932 M:      Olivier Moysan <olivier.moysan@st.com>
15933 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15935 S:      Maintained
15936 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15937 F:      sound/soc/stm/
15938
15939 STM32 TIMER/LPTIMER DRIVERS
15940 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15941 S:      Maintained
15942 F:      drivers/*/stm32-*timer*
15943 F:      drivers/pwm/pwm-stm32*
15944 F:      include/linux/*/stm32-*tim*
15945 F:      Documentation/ABI/testing/*timer-stm32
15946 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15947 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15948
15949 STMMAC ETHERNET DRIVER
15950 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15951 M:      Alexandre Torgue <alexandre.torgue@st.com>
15952 M:      Jose Abreu <joabreu@synopsys.com>
15953 L:      netdev@vger.kernel.org
15954 W:      http://www.stlinux.com
15955 S:      Supported
15956 F:      Documentation/networking/device_drivers/stmicro/
15957 F:      drivers/net/ethernet/stmicro/stmmac/
15958
15959 EXTRA BOOT CONFIG
15960 M:      Masami Hiramatsu <mhiramat@kernel.org>
15961 S:      Maintained
15962 F:      lib/bootconfig.c
15963 F:      fs/proc/bootconfig.c
15964 F:      include/linux/bootconfig.h
15965 F:      tools/bootconfig/*
15966 F:      Documentation/admin-guide/bootconfig.rst
15967
15968 SUN3/3X
15969 M:      Sam Creasey <sammy@sammy.net>
15970 W:      http://sammy.net/sun3/
15971 S:      Maintained
15972 F:      arch/m68k/kernel/*sun3*
15973 F:      arch/m68k/sun3*/
15974 F:      arch/m68k/include/asm/sun3*
15975 F:      drivers/net/ethernet/i825xx/sun3*
15976
15977 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15978 M:      Hans de Goede <hdegoede@redhat.com>
15979 L:      linux-input@vger.kernel.org
15980 S:      Maintained
15981 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15982 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15983
15984 SUNDANCE NETWORK DRIVER
15985 M:      Denis Kirjanov <kda@linux-powerpc.org>
15986 L:      netdev@vger.kernel.org
15987 S:      Maintained
15988 F:      drivers/net/ethernet/dlink/sundance.c
15989
15990 SUPERH
15991 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15992 M:      Rich Felker <dalias@libc.org>
15993 L:      linux-sh@vger.kernel.org
15994 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15995 S:      Maintained
15996 F:      Documentation/sh/
15997 F:      arch/sh/
15998 F:      drivers/sh/
15999
16000 SUSPEND TO RAM
16001 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16002 M:      Len Brown <len.brown@intel.com>
16003 M:      Pavel Machek <pavel@ucw.cz>
16004 L:      linux-pm@vger.kernel.org
16005 B:      https://bugzilla.kernel.org
16006 S:      Supported
16007 F:      Documentation/power/
16008 F:      arch/x86/kernel/acpi/
16009 F:      drivers/base/power/
16010 F:      kernel/power/
16011 F:      include/linux/suspend.h
16012 F:      include/linux/freezer.h
16013 F:      include/linux/pm.h
16014
16015 SVGA HANDLING
16016 M:      Martin Mares <mj@ucw.cz>
16017 L:      linux-video@atrey.karlin.mff.cuni.cz
16018 S:      Maintained
16019 F:      Documentation/admin-guide/svga.rst
16020 F:      arch/x86/boot/video*
16021
16022 SWIOTLB SUBSYSTEM
16023 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16024 L:      iommu@lists.linux-foundation.org
16025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16026 S:      Supported
16027 F:      kernel/dma/swiotlb.c
16028 F:      arch/*/kernel/pci-swiotlb.c
16029 F:      include/linux/swiotlb.h
16030
16031 SWITCHDEV
16032 M:      Jiri Pirko <jiri@resnulli.us>
16033 M:      Ivan Vecera <ivecera@redhat.com>
16034 L:      netdev@vger.kernel.org
16035 S:      Supported
16036 F:      net/switchdev/
16037 F:      include/net/switchdev.h
16038
16039 SY8106A REGULATOR DRIVER
16040 M:      Icenowy Zheng <icenowy@aosc.io>
16041 S:      Maintained
16042 F:      drivers/regulator/sy8106a-regulator.c
16043 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16044
16045 SYNC FILE FRAMEWORK
16046 M:      Sumit Semwal <sumit.semwal@linaro.org>
16047 R:      Gustavo Padovan <gustavo@padovan.org>
16048 S:      Maintained
16049 L:      linux-media@vger.kernel.org
16050 L:      dri-devel@lists.freedesktop.org
16051 F:      drivers/dma-buf/sync_*
16052 F:      drivers/dma-buf/dma-fence*
16053 F:      drivers/dma-buf/sw_sync.c
16054 F:      include/linux/sync_file.h
16055 F:      include/uapi/linux/sync_file.h
16056 F:      Documentation/driver-api/sync_file.rst
16057 T:      git git://anongit.freedesktop.org/drm/drm-misc
16058
16059 SYNOPSYS ARC ARCHITECTURE
16060 M:      Vineet Gupta <vgupta@synopsys.com>
16061 L:      linux-snps-arc@lists.infradead.org
16062 S:      Supported
16063 F:      arch/arc/
16064 F:      Documentation/devicetree/bindings/arc/*
16065 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16066 F:      drivers/clocksource/arc_timer.c
16067 F:      drivers/tty/serial/arc_uart.c
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16069
16070 SYNOPSYS ARC HSDK SDP pll clock driver
16071 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16072 S:      Supported
16073 F:      drivers/clk/clk-hsdk-pll.c
16074 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16075
16076 SYNOPSYS ARC SDP clock driver
16077 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16078 S:      Supported
16079 F:      drivers/clk/axs10x/*
16080 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16081
16082 SYNOPSYS ARC SDP platform support
16083 M:      Alexey Brodkin <abrodkin@synopsys.com>
16084 S:      Supported
16085 F:      arch/arc/plat-axs10x
16086 F:      arch/arc/boot/dts/ax*
16087 F:      Documentation/devicetree/bindings/arc/axs10*
16088
16089 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16090 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16091 S:      Supported
16092 F:      drivers/reset/reset-axs10x.c
16093 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16094
16095 SYNOPSYS CREG GPIO DRIVER
16096 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16097 S:      Maintained
16098 F:      drivers/gpio/gpio-creg-snps.c
16099 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16100
16101 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16102 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16103 S:      Maintained
16104 F:      drivers/tty/serial/8250/8250_dw.c
16105
16106 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16107 M:      Hoan Tran <hoan@os.amperecomputing.com>
16108 L:      linux-gpio@vger.kernel.org
16109 S:      Maintained
16110 F:      drivers/gpio/gpio-dwapb.c
16111 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16112
16113 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16114 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16115 S:      Maintained
16116 F:      drivers/dma/dw-axi-dmac/
16117 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16118
16119 SYNOPSYS DESIGNWARE DMAC DRIVER
16120 M:      Viresh Kumar <vireshk@kernel.org>
16121 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16122 S:      Maintained
16123 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16124 F:      drivers/dma/dw/
16125 F:      include/dt-bindings/dma/dw-dmac.h
16126 F:      include/linux/dma/dw.h
16127 F:      include/linux/platform_data/dma-dw.h
16128
16129 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16130 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16131 L:      netdev@vger.kernel.org
16132 S:      Supported
16133 F:      drivers/net/ethernet/synopsys/
16134
16135 SYNOPSYS DESIGNWARE I2C DRIVER
16136 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16137 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16138 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16139 L:      linux-i2c@vger.kernel.org
16140 S:      Maintained
16141 F:      drivers/i2c/busses/i2c-designware-*
16142 F:      include/linux/platform_data/i2c-designware.h
16143
16144 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16145 M:      Jaehoon Chung <jh80.chung@samsung.com>
16146 L:      linux-mmc@vger.kernel.org
16147 S:      Maintained
16148 F:      drivers/mmc/host/dw_mmc*
16149
16150 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16151 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16152 S:      Supported
16153 F:      drivers/reset/reset-hsdk.c
16154 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16155 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16156
16157 SYSTEM CONFIGURATION (SYSCON)
16158 M:      Lee Jones <lee.jones@linaro.org>
16159 M:      Arnd Bergmann <arnd@arndb.de>
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16161 S:      Supported
16162 F:      drivers/mfd/syscon.c
16163
16164 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16165 M:      Sudeep Holla <sudeep.holla@arm.com>
16166 L:      linux-arm-kernel@lists.infradead.org
16167 S:      Maintained
16168 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16169 F:      drivers/clk/clk-sc[mp]i.c
16170 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16171 F:      drivers/firmware/arm_scpi.c
16172 F:      drivers/firmware/arm_scmi/
16173 F:      drivers/reset/reset-scmi.c
16174 F:      include/linux/sc[mp]i_protocol.h
16175 F:      include/trace/events/scmi.h
16176
16177 SYSTEM RESET/SHUTDOWN DRIVERS
16178 M:      Sebastian Reichel <sre@kernel.org>
16179 L:      linux-pm@vger.kernel.org
16180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/power/reset/
16183 F:      drivers/power/reset/
16184
16185 SYSTEM TRACE MODULE CLASS
16186 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16187 S:      Maintained
16188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16189 F:      Documentation/trace/stm.rst
16190 F:      drivers/hwtracing/stm/
16191 F:      include/linux/stm.h
16192 F:      include/uapi/linux/stm.h
16193
16194 SYSTEM76 ACPI DRIVER
16195 M:      Jeremy Soller <jeremy@system76.com>
16196 M:      System76 Product Development <productdev@system76.com>
16197 L:      platform-driver-x86@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/platform/x86/system76_acpi.c
16200
16201 SYSV FILESYSTEM
16202 M:      Christoph Hellwig <hch@infradead.org>
16203 S:      Maintained
16204 F:      Documentation/filesystems/sysv-fs.txt
16205 F:      fs/sysv/
16206 F:      include/linux/sysv_fs.h
16207
16208 TASKSTATS STATISTICS INTERFACE
16209 M:      Balbir Singh <bsingharora@gmail.com>
16210 S:      Maintained
16211 F:      Documentation/accounting/taskstats*
16212 F:      include/linux/taskstats*
16213 F:      kernel/taskstats.c
16214
16215 TC subsystem
16216 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16217 M:      Cong Wang <xiyou.wangcong@gmail.com>
16218 M:      Jiri Pirko <jiri@resnulli.us>
16219 L:      netdev@vger.kernel.org
16220 S:      Maintained
16221 F:      include/net/pkt_cls.h
16222 F:      include/net/pkt_sched.h
16223 F:      include/net/tc_act/
16224 F:      include/uapi/linux/pkt_cls.h
16225 F:      include/uapi/linux/pkt_sched.h
16226 F:      include/uapi/linux/tc_act/
16227 F:      include/uapi/linux/tc_ematch/
16228 F:      net/sched/
16229
16230 TC90522 MEDIA DRIVER
16231 M:      Akihiro Tsukada <tskd08@gmail.com>
16232 L:      linux-media@vger.kernel.org
16233 S:      Odd Fixes
16234 F:      drivers/media/dvb-frontends/tc90522*
16235
16236 TCP LOW PRIORITY MODULE
16237 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16238 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16239 W:      http://tcp-lp-mod.sourceforge.net/
16240 S:      Maintained
16241 F:      net/ipv4/tcp_lp.c
16242
16243 TDA10071 MEDIA DRIVER
16244 M:      Antti Palosaari <crope@iki.fi>
16245 L:      linux-media@vger.kernel.org
16246 W:      https://linuxtv.org
16247 W:      http://palosaari.fi/linux/
16248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16249 T:      git git://linuxtv.org/anttip/media_tree.git
16250 S:      Maintained
16251 F:      drivers/media/dvb-frontends/tda10071*
16252
16253 TDA18212 MEDIA DRIVER
16254 M:      Antti Palosaari <crope@iki.fi>
16255 L:      linux-media@vger.kernel.org
16256 W:      https://linuxtv.org
16257 W:      http://palosaari.fi/linux/
16258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16259 T:      git git://linuxtv.org/anttip/media_tree.git
16260 S:      Maintained
16261 F:      drivers/media/tuners/tda18212*
16262
16263 TDA18218 MEDIA DRIVER
16264 M:      Antti Palosaari <crope@iki.fi>
16265 L:      linux-media@vger.kernel.org
16266 W:      https://linuxtv.org
16267 W:      http://palosaari.fi/linux/
16268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16269 T:      git git://linuxtv.org/anttip/media_tree.git
16270 S:      Maintained
16271 F:      drivers/media/tuners/tda18218*
16272
16273 TDA18250 MEDIA DRIVER
16274 M:      Olli Salonen <olli.salonen@iki.fi>
16275 L:      linux-media@vger.kernel.org
16276 W:      https://linuxtv.org
16277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16278 T:      git git://linuxtv.org/media_tree.git
16279 S:      Maintained
16280 F:      drivers/media/tuners/tda18250*
16281
16282 TDA18271 MEDIA DRIVER
16283 M:      Michael Krufky <mkrufky@linuxtv.org>
16284 L:      linux-media@vger.kernel.org
16285 W:      https://linuxtv.org
16286 W:      http://github.com/mkrufky
16287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16288 T:      git git://linuxtv.org/mkrufky/tuners.git
16289 S:      Maintained
16290 F:      drivers/media/tuners/tda18271*
16291
16292 TDA1997x MEDIA DRIVER
16293 M:      Tim Harvey <tharvey@gateworks.com>
16294 L:      linux-media@vger.kernel.org
16295 W:      https://linuxtv.org
16296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16297 S:      Maintained
16298 F:      drivers/media/i2c/tda1997x.*
16299
16300 TDA827x MEDIA DRIVER
16301 M:      Michael Krufky <mkrufky@linuxtv.org>
16302 L:      linux-media@vger.kernel.org
16303 W:      https://linuxtv.org
16304 W:      http://github.com/mkrufky
16305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16306 T:      git git://linuxtv.org/mkrufky/tuners.git
16307 S:      Maintained
16308 F:      drivers/media/tuners/tda8290.*
16309
16310 TDA8290 MEDIA DRIVER
16311 M:      Michael Krufky <mkrufky@linuxtv.org>
16312 L:      linux-media@vger.kernel.org
16313 W:      https://linuxtv.org
16314 W:      http://github.com/mkrufky
16315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16316 T:      git git://linuxtv.org/mkrufky/tuners.git
16317 S:      Maintained
16318 F:      drivers/media/tuners/tda8290.*
16319
16320 TDA9840 MEDIA DRIVER
16321 M:      Hans Verkuil <hverkuil@xs4all.nl>
16322 L:      linux-media@vger.kernel.org
16323 T:      git git://linuxtv.org/media_tree.git
16324 W:      https://linuxtv.org
16325 S:      Maintained
16326 F:      drivers/media/i2c/tda9840*
16327
16328 TEA5761 TUNER DRIVER
16329 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16330 L:      linux-media@vger.kernel.org
16331 W:      https://linuxtv.org
16332 T:      git git://linuxtv.org/media_tree.git
16333 S:      Odd fixes
16334 F:      drivers/media/tuners/tea5761.*
16335
16336 TEA5767 TUNER DRIVER
16337 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16338 L:      linux-media@vger.kernel.org
16339 W:      https://linuxtv.org
16340 T:      git git://linuxtv.org/media_tree.git
16341 S:      Maintained
16342 F:      drivers/media/tuners/tea5767.*
16343
16344 TEA6415C MEDIA DRIVER
16345 M:      Hans Verkuil <hverkuil@xs4all.nl>
16346 L:      linux-media@vger.kernel.org
16347 T:      git git://linuxtv.org/media_tree.git
16348 W:      https://linuxtv.org
16349 S:      Maintained
16350 F:      drivers/media/i2c/tea6415c*
16351
16352 TEA6420 MEDIA DRIVER
16353 M:      Hans Verkuil <hverkuil@xs4all.nl>
16354 L:      linux-media@vger.kernel.org
16355 T:      git git://linuxtv.org/media_tree.git
16356 W:      https://linuxtv.org
16357 S:      Maintained
16358 F:      drivers/media/i2c/tea6420*
16359
16360 TEAM DRIVER
16361 M:      Jiri Pirko <jiri@resnulli.us>
16362 L:      netdev@vger.kernel.org
16363 S:      Supported
16364 F:      drivers/net/team/
16365 F:      include/linux/if_team.h
16366 F:      include/uapi/linux/if_team.h
16367
16368 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16369 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16370 S:      Maintained
16371 F:      arch/x86/platform/ts5500/
16372
16373 TECHNOTREND USB IR RECEIVER
16374 M:      Sean Young <sean@mess.org>
16375 L:      linux-media@vger.kernel.org
16376 S:      Maintained
16377 F:      drivers/media/rc/ttusbir.c
16378
16379 TECHWELL TW9910 VIDEO DECODER
16380 L:      linux-media@vger.kernel.org
16381 S:      Orphan
16382 F:      drivers/media/i2c/tw9910.c
16383 F:      include/media/i2c/tw9910.h
16384
16385 TEE SUBSYSTEM
16386 M:      Jens Wiklander <jens.wiklander@linaro.org>
16387 L:      tee-dev@lists.linaro.org
16388 S:      Maintained
16389 F:      include/linux/tee_drv.h
16390 F:      include/uapi/linux/tee.h
16391 F:      drivers/tee/
16392 F:      Documentation/tee.txt
16393
16394 TEGRA ARCHITECTURE SUPPORT
16395 M:      Thierry Reding <thierry.reding@gmail.com>
16396 M:      Jonathan Hunter <jonathanh@nvidia.com>
16397 L:      linux-tegra@vger.kernel.org
16398 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16400 S:      Supported
16401 N:      [^a-z]tegra
16402
16403 TEGRA CLOCK DRIVER
16404 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16405 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16406 S:      Supported
16407 F:      drivers/clk/tegra/
16408
16409 TEGRA DMA DRIVERS
16410 M:      Laxman Dewangan <ldewangan@nvidia.com>
16411 M:      Jon Hunter <jonathanh@nvidia.com>
16412 S:      Supported
16413 F:      drivers/dma/tegra*
16414
16415 TEGRA I2C DRIVER
16416 M:      Laxman Dewangan <ldewangan@nvidia.com>
16417 R:      Dmitry Osipenko <digetx@gmail.com>
16418 S:      Supported
16419 F:      drivers/i2c/busses/i2c-tegra.c
16420
16421 TEGRA IOMMU DRIVERS
16422 M:      Thierry Reding <thierry.reding@gmail.com>
16423 L:      linux-tegra@vger.kernel.org
16424 S:      Supported
16425 F:      drivers/iommu/tegra*
16426
16427 TEGRA KBC DRIVER
16428 M:      Laxman Dewangan <ldewangan@nvidia.com>
16429 S:      Supported
16430 F:      drivers/input/keyboard/tegra-kbc.c
16431
16432 TEGRA NAND DRIVER
16433 M:      Stefan Agner <stefan@agner.ch>
16434 M:      Lucas Stach <dev@lynxeye.de>
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16437 F:      drivers/mtd/nand/raw/tegra_nand.c
16438
16439 TEGRA PWM DRIVER
16440 M:      Thierry Reding <thierry.reding@gmail.com>
16441 S:      Supported
16442 F:      drivers/pwm/pwm-tegra.c
16443
16444 TEGRA SERIAL DRIVER
16445 M:      Laxman Dewangan <ldewangan@nvidia.com>
16446 S:      Supported
16447 F:      drivers/tty/serial/serial-tegra.c
16448
16449 TEGRA SPI DRIVER
16450 M:      Laxman Dewangan <ldewangan@nvidia.com>
16451 S:      Supported
16452 F:      drivers/spi/spi-tegra*
16453
16454 TEGRA XUSB PADCTL DRIVER
16455 M:      JC Kuo <jckuo@nvidia.com>
16456 S:      Supported
16457 F:      drivers/phy/tegra/xusb*
16458
16459 TEHUTI ETHERNET DRIVER
16460 M:      Andy Gospodarek <andy@greyhouse.net>
16461 L:      netdev@vger.kernel.org
16462 S:      Supported
16463 F:      drivers/net/ethernet/tehuti/*
16464
16465 Telecom Clock Driver for MCPL0010
16466 M:      Mark Gross <mark.gross@intel.com>
16467 S:      Supported
16468 F:      drivers/char/tlclk.c
16469
16470 TENSILICA XTENSA PORT (xtensa)
16471 M:      Chris Zankel <chris@zankel.net>
16472 M:      Max Filippov <jcmvbkbc@gmail.com>
16473 L:      linux-xtensa@linux-xtensa.org
16474 T:      git git://github.com/czankel/xtensa-linux.git
16475 S:      Maintained
16476 F:      arch/xtensa/
16477 F:      drivers/irqchip/irq-xtensa-*
16478
16479 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16480 M:      Nishanth Menon <nm@ti.com>
16481 M:      Tero Kristo <t-kristo@ti.com>
16482 M:      Santosh Shilimkar <ssantosh@kernel.org>
16483 L:      linux-arm-kernel@lists.infradead.org
16484 S:      Maintained
16485 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16486 F:      drivers/firmware/ti_sci*
16487 F:      include/linux/soc/ti/ti_sci_protocol.h
16488 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16489 F:      drivers/soc/ti/ti_sci_pm_domains.c
16490 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16491 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16492 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16493 F:      drivers/clk/keystone/sci-clk.c
16494 F:      drivers/reset/reset-ti-sci.c
16495 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16496 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16497 F:      drivers/irqchip/irq-ti-sci-intr.c
16498 F:      drivers/irqchip/irq-ti-sci-inta.c
16499 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16500 F:      drivers/soc/ti/ti_sci_inta_msi.c
16501
16502 Texas Instruments ASoC drivers
16503 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16505 S:      Maintained
16506 F:      sound/soc/ti/
16507
16508 Texas Instruments' DAC7612 DAC Driver
16509 M:      Ricardo Ribalda <ricardo@ribalda.com>
16510 L:      linux-iio@vger.kernel.org
16511 S:      Supported
16512 F:      drivers/iio/dac/ti-dac7612.c
16513 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16514
16515 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16516 M:      Hans Verkuil <hverkuil@xs4all.nl>
16517 L:      linux-media@vger.kernel.org
16518 T:      git git://linuxtv.org/media_tree.git
16519 W:      https://linuxtv.org
16520 S:      Maintained
16521 F:      drivers/media/radio/radio-raremono.c
16522
16523 THERMAL
16524 M:      Zhang Rui <rui.zhang@intel.com>
16525 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16526 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16527 L:      linux-pm@vger.kernel.org
16528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16529 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16530 S:      Supported
16531 F:      drivers/thermal/
16532 F:      include/linux/thermal.h
16533 F:      include/uapi/linux/thermal.h
16534 F:      include/linux/cpu_cooling.h
16535 F:      Documentation/devicetree/bindings/thermal/
16536
16537 THERMAL/CPU_COOLING
16538 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16539 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16540 M:      Viresh Kumar <viresh.kumar@linaro.org>
16541 M:      Javi Merino <javi.merino@kernel.org>
16542 L:      linux-pm@vger.kernel.org
16543 S:      Supported
16544 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16545 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16546 F:      drivers/thermal/cpufreq_cooling.c
16547 F:      drivers/thermal/cpuidle_cooling.c
16548 F:      include/linux/cpu_cooling.h
16549
16550 THERMAL DRIVER FOR AMLOGIC SOCS
16551 M:      Guillaume La Roque <glaroque@baylibre.com>
16552 L:      linux-pm@vger.kernel.org
16553 L:      linux-amlogic@lists.infradead.org
16554 W:      http://linux-meson.com/
16555 S:      Supported
16556 F:      drivers/thermal/amlogic_thermal.c
16557 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16558
16559 THINKPAD ACPI EXTRAS DRIVER
16560 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16561 L:      ibm-acpi-devel@lists.sourceforge.net
16562 L:      platform-driver-x86@vger.kernel.org
16563 W:      http://ibm-acpi.sourceforge.net
16564 W:      http://thinkwiki.org/wiki/Ibm-acpi
16565 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16566 S:      Maintained
16567 F:      drivers/platform/x86/thinkpad_acpi.c
16568
16569 THUNDERBOLT DRIVER
16570 M:      Andreas Noever <andreas.noever@gmail.com>
16571 M:      Michael Jamet <michael.jamet@intel.com>
16572 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16573 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16574 L:      linux-usb@vger.kernel.org
16575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16576 S:      Maintained
16577 F:      Documentation/admin-guide/thunderbolt.rst
16578 F:      drivers/thunderbolt/
16579 F:      include/linux/thunderbolt.h
16580
16581 THUNDERBOLT NETWORK DRIVER
16582 M:      Michael Jamet <michael.jamet@intel.com>
16583 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16584 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16585 L:      netdev@vger.kernel.org
16586 S:      Maintained
16587 F:      drivers/net/thunderbolt.c
16588
16589 THUNDERX GPIO DRIVER
16590 M:      Robert Richter <rrichter@marvell.com>
16591 S:      Maintained
16592 F:      drivers/gpio/gpio-thunderx.c
16593
16594 TI AM437X VPFE DRIVER
16595 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16596 L:      linux-media@vger.kernel.org
16597 W:      https://linuxtv.org
16598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16599 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16600 S:      Maintained
16601 F:      drivers/media/platform/am437x/
16602
16603 TI BANDGAP AND THERMAL DRIVER
16604 M:      Eduardo Valentin <edubezval@gmail.com>
16605 M:      Keerthy <j-keerthy@ti.com>
16606 L:      linux-pm@vger.kernel.org
16607 L:      linux-omap@vger.kernel.org
16608 S:      Maintained
16609 F:      drivers/thermal/ti-soc-thermal/
16610
16611 TI BQ27XXX POWER SUPPLY DRIVER
16612 R:      Andrew F. Davis <afd@ti.com>
16613 F:      include/linux/power/bq27xxx_battery.h
16614 F:      drivers/power/supply/bq27xxx_battery.c
16615 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16616
16617 TI CDCE706 CLOCK DRIVER
16618 M:      Max Filippov <jcmvbkbc@gmail.com>
16619 S:      Maintained
16620 F:      drivers/clk/clk-cdce706.c
16621
16622 TI CLOCK DRIVER
16623 M:      Tero Kristo <t-kristo@ti.com>
16624 L:      linux-omap@vger.kernel.org
16625 S:      Maintained
16626 F:      drivers/clk/ti/
16627 F:      include/linux/clk/ti.h
16628
16629 TI DAVINCI MACHINE SUPPORT
16630 M:      Sekhar Nori <nsekhar@ti.com>
16631 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16634 S:      Supported
16635 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16636 F:      arch/arm/mach-davinci/
16637 F:      drivers/i2c/busses/i2c-davinci.c
16638 F:      arch/arm/boot/dts/da850*
16639
16640 TI DAVINCI SERIES CLOCK DRIVER
16641 M:      David Lechner <david@lechnology.com>
16642 R:      Sekhar Nori <nsekhar@ti.com>
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16645 F:      drivers/clk/davinci/
16646
16647 TI DAVINCI SERIES GPIO DRIVER
16648 M:      Keerthy <j-keerthy@ti.com>
16649 L:      linux-gpio@vger.kernel.org
16650 S:      Maintained
16651 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16652 F:      drivers/gpio/gpio-davinci.c
16653
16654 TI DAVINCI SERIES MEDIA DRIVER
16655 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16656 L:      linux-media@vger.kernel.org
16657 W:      https://linuxtv.org
16658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16659 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16660 S:      Maintained
16661 F:      drivers/media/platform/davinci/
16662 F:      include/media/davinci/
16663
16664 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16665 R:      David Lechner <david@lechnology.com>
16666 L:      linux-iio@vger.kernel.org
16667 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16668 F:      drivers/counter/ti-eqep.c
16669
16670 TI ETHERNET SWITCH DRIVER (CPSW)
16671 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16672 L:      linux-omap@vger.kernel.org
16673 L:      netdev@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/net/ethernet/ti/cpsw*
16676 F:      drivers/net/ethernet/ti/davinci*
16677
16678 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16679 M:      Alex Dubov <oakad@yahoo.com>
16680 S:      Maintained
16681 W:      http://tifmxx.berlios.de/
16682 F:      drivers/memstick/host/tifm_ms.c
16683 F:      drivers/misc/tifm*
16684 F:      drivers/mmc/host/tifm_sd.c
16685 F:      include/linux/tifm.h
16686
16687 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16688 M:      Santosh Shilimkar <ssantosh@kernel.org>
16689 L:      linux-kernel@vger.kernel.org
16690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16691 S:      Maintained
16692 F:      drivers/soc/ti/*
16693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16694
16695 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16696 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16697 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16699 S:      Maintained
16700 F:      sound/soc/codecs/lm49453*
16701 F:      sound/soc/codecs/isabelle*
16702
16703 TI LP855x BACKLIGHT DRIVER
16704 M:      Milo Kim <milo.kim@ti.com>
16705 S:      Maintained
16706 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16707 F:      drivers/video/backlight/lp855x_bl.c
16708 F:      include/linux/platform_data/lp855x.h
16709
16710 TI LP8727 CHARGER DRIVER
16711 M:      Milo Kim <milo.kim@ti.com>
16712 S:      Maintained
16713 F:      drivers/power/supply/lp8727_charger.c
16714 F:      include/linux/platform_data/lp8727.h
16715
16716 TI LP8788 MFD DRIVER
16717 M:      Milo Kim <milo.kim@ti.com>
16718 S:      Maintained
16719 F:      drivers/iio/adc/lp8788_adc.c
16720 F:      drivers/leds/leds-lp8788.c
16721 F:      drivers/mfd/lp8788*.c
16722 F:      drivers/power/supply/lp8788-charger.c
16723 F:      drivers/regulator/lp8788-*.c
16724 F:      include/linux/mfd/lp8788*.h
16725
16726 TI NETCP ETHERNET DRIVER
16727 M:      Wingman Kwok <w-kwok2@ti.com>
16728 M:      Murali Karicheri <m-karicheri2@ti.com>
16729 L:      netdev@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/net/ethernet/ti/netcp*
16732
16733 TI PCM3060 ASoC CODEC DRIVER
16734 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16736 S:      Maintained
16737 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16738 F:      sound/soc/codecs/pcm3060*
16739
16740 TI TAS571X FAMILY ASoC CODEC DRIVER
16741 M:      Kevin Cernekee <cernekee@chromium.org>
16742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16743 S:      Odd Fixes
16744 F:      sound/soc/codecs/tas571x*
16745
16746 TI TCAN4X5X DEVICE DRIVER
16747 M:      Dan Murphy <dmurphy@ti.com>
16748 L:      linux-can@vger.kernel.org
16749 S:      Maintained
16750 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16751 F:      drivers/net/can/m_can/tcan4x5x.c
16752
16753 TI TRF7970A NFC DRIVER
16754 M:      Mark Greer <mgreer@animalcreek.com>
16755 L:      linux-wireless@vger.kernel.org
16756 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16757 S:      Supported
16758 F:      drivers/nfc/trf7970a.c
16759 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16760
16761 TI TWL4030 SERIES SOC CODEC DRIVER
16762 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16764 S:      Maintained
16765 F:      sound/soc/codecs/twl4030*
16766
16767 TI VPE/CAL DRIVERS
16768 M:      Benoit Parrot <bparrot@ti.com>
16769 L:      linux-media@vger.kernel.org
16770 W:      http://linuxtv.org/
16771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16772 S:      Maintained
16773 F:      drivers/media/platform/ti-vpe/
16774 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16775         Documentation/devicetree/bindings/media/ti,cal.yaml
16776
16777 TI WILINK WIRELESS DRIVERS
16778 L:      linux-wireless@vger.kernel.org
16779 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16780 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16782 S:      Orphan
16783 F:      drivers/net/wireless/ti/
16784 F:      include/linux/wl12xx.h
16785
16786 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16787 M:      John Stultz <john.stultz@linaro.org>
16788 M:      Thomas Gleixner <tglx@linutronix.de>
16789 R:      Stephen Boyd <sboyd@kernel.org>
16790 L:      linux-kernel@vger.kernel.org
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16792 S:      Supported
16793 F:      include/linux/clocksource.h
16794 F:      include/linux/time.h
16795 F:      include/linux/timex.h
16796 F:      include/uapi/linux/time.h
16797 F:      include/uapi/linux/timex.h
16798 F:      kernel/time/clocksource.c
16799 F:      kernel/time/time*.c
16800 F:      kernel/time/alarmtimer.c
16801 F:      kernel/time/ntp.c
16802 F:      tools/testing/selftests/timers/
16803
16804 TIPC NETWORK LAYER
16805 M:      Jon Maloy <jmaloy@redhat.com>
16806 M:      Ying Xue <ying.xue@windriver.com>
16807 L:      netdev@vger.kernel.org (core kernel code)
16808 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16809 W:      http://tipc.sourceforge.net/
16810 S:      Maintained
16811 F:      include/uapi/linux/tipc*.h
16812 F:      net/tipc/
16813
16814 TLAN NETWORK DRIVER
16815 M:      Samuel Chessman <chessman@tux.org>
16816 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16817 W:      http://sourceforge.net/projects/tlan/
16818 S:      Maintained
16819 F:      Documentation/networking/device_drivers/ti/tlan.txt
16820 F:      drivers/net/ethernet/ti/tlan.*
16821
16822 TM6000 VIDEO4LINUX DRIVER
16823 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16824 L:      linux-media@vger.kernel.org
16825 W:      https://linuxtv.org
16826 T:      git git://linuxtv.org/media_tree.git
16827 S:      Odd fixes
16828 F:      drivers/media/usb/tm6000/
16829 F:      Documentation/media/v4l-drivers/tm6000*
16830
16831 TMIO/SDHI MMC DRIVER
16832 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16833 L:      linux-mmc@vger.kernel.org
16834 S:      Supported
16835 F:      drivers/mmc/host/tmio_mmc*
16836 F:      drivers/mmc/host/renesas_sdhi*
16837 F:      include/linux/mfd/tmio.h
16838
16839 TMP401 HARDWARE MONITOR DRIVER
16840 M:      Guenter Roeck <linux@roeck-us.net>
16841 L:      linux-hwmon@vger.kernel.org
16842 S:      Maintained
16843 F:      Documentation/hwmon/tmp401.rst
16844 F:      drivers/hwmon/tmp401.c
16845
16846 TMP513 HARDWARE MONITOR DRIVER
16847 M:      Eric Tremblay <etremblay@distech-controls.com>
16848 L:      linux-hwmon@vger.kernel.org
16849 S:      Maintained
16850 F:      Documentation/hwmon/tmp513.rst
16851 F:      drivers/hwmon/tmp513.c
16852
16853 TMPFS (SHMEM FILESYSTEM)
16854 M:      Hugh Dickins <hughd@google.com>
16855 L:      linux-mm@kvack.org
16856 S:      Maintained
16857 F:      include/linux/shmem_fs.h
16858 F:      mm/shmem.c
16859
16860 TOMOYO SECURITY MODULE
16861 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16862 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16863 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16864 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16865 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16866 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16867 W:      https://tomoyo.osdn.jp/
16868 S:      Maintained
16869 F:      security/tomoyo/
16870
16871 TOPSTAR LAPTOP EXTRAS DRIVER
16872 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16873 L:      platform-driver-x86@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/platform/x86/topstar-laptop.c
16876
16877 TORTURE-TEST MODULES
16878 M:      Davidlohr Bueso <dave@stgolabs.net>
16879 M:      "Paul E. McKenney" <paulmck@kernel.org>
16880 M:      Josh Triplett <josh@joshtriplett.org>
16881 L:      linux-kernel@vger.kernel.org
16882 S:      Supported
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16884 F:      Documentation/RCU/torture.txt
16885 F:      kernel/torture.c
16886 F:      kernel/rcu/rcutorture.c
16887 F:      kernel/rcu/rcuperf.c
16888 F:      kernel/locking/locktorture.c
16889
16890 TOSHIBA ACPI EXTRAS DRIVER
16891 M:      Azael Avalos <coproscefalo@gmail.com>
16892 L:      platform-driver-x86@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/platform/x86/toshiba_acpi.c
16895
16896 TOSHIBA BLUETOOTH DRIVER
16897 M:      Azael Avalos <coproscefalo@gmail.com>
16898 L:      platform-driver-x86@vger.kernel.org
16899 S:      Maintained
16900 F:      drivers/platform/x86/toshiba_bluetooth.c
16901
16902 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16903 M:      Azael Avalos <coproscefalo@gmail.com>
16904 L:      platform-driver-x86@vger.kernel.org
16905 S:      Maintained
16906 F:      drivers/platform/x86/toshiba_haps.c
16907
16908 TOSHIBA SMM DRIVER
16909 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16910 W:      http://www.buzzard.org.uk/toshiba/
16911 S:      Maintained
16912 F:      drivers/char/toshiba.c
16913 F:      include/linux/toshiba.h
16914 F:      include/uapi/linux/toshiba.h
16915
16916 TOSHIBA TC358743 DRIVER
16917 M:      Mats Randgaard <matrandg@cisco.com>
16918 L:      linux-media@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/media/i2c/tc358743*
16921 F:      include/media/i2c/tc358743.h
16922
16923 TOSHIBA WMI HOTKEYS DRIVER
16924 M:      Azael Avalos <coproscefalo@gmail.com>
16925 L:      platform-driver-x86@vger.kernel.org
16926 S:      Maintained
16927 F:      drivers/platform/x86/toshiba-wmi.c
16928
16929 TPM DEVICE DRIVER
16930 M:      Peter Huewe <peterhuewe@gmx.de>
16931 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16932 R:      Jason Gunthorpe <jgg@ziepe.ca>
16933 L:      linux-integrity@vger.kernel.org
16934 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16935 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16936 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16937 S:      Maintained
16938 F:      drivers/char/tpm/
16939
16940 TRACING
16941 M:      Steven Rostedt <rostedt@goodmis.org>
16942 M:      Ingo Molnar <mingo@redhat.com>
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16944 S:      Maintained
16945 F:      Documentation/trace/ftrace.rst
16946 F:      arch/*/*/*/ftrace.h
16947 F:      arch/*/kernel/ftrace.c
16948 F:      include/*/ftrace.h
16949 F:      include/linux/trace*.h
16950 F:      include/trace/
16951 F:      kernel/trace/
16952 F:      tools/testing/selftests/ftrace/
16953
16954 TRACING MMIO ACCESSES (MMIOTRACE)
16955 M:      Steven Rostedt <rostedt@goodmis.org>
16956 M:      Ingo Molnar <mingo@kernel.org>
16957 R:      Karol Herbst <karolherbst@gmail.com>
16958 R:      Pekka Paalanen <ppaalanen@gmail.com>
16959 S:      Maintained
16960 L:      linux-kernel@vger.kernel.org
16961 L:      nouveau@lists.freedesktop.org
16962 F:      kernel/trace/trace_mmiotrace.c
16963 F:      include/linux/mmiotrace.h
16964 F:      arch/x86/mm/kmmio.c
16965 F:      arch/x86/mm/mmio-mod.c
16966 F:      arch/x86/mm/testmmiotrace.c
16967
16968 TRIVIAL PATCHES
16969 M:      Jiri Kosina <trivial@kernel.org>
16970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16971 S:      Maintained
16972 K:      ^Subject:.*(?i)trivial
16973
16974 TEMPO SEMICONDUCTOR DRIVERS
16975 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16976 S:      Maintained
16977 F:      sound/soc/codecs/tscs*.c
16978 F:      sound/soc/codecs/tscs*.h
16979 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16980
16981 TTY LAYER
16982 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16983 M:      Jiri Slaby <jslaby@suse.com>
16984 S:      Supported
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16986 F:      Documentation/driver-api/serial/
16987 F:      drivers/tty/
16988 F:      drivers/tty/serial/serial_core.c
16989 F:      include/linux/serial_core.h
16990 F:      include/linux/serial.h
16991 F:      include/linux/tty.h
16992 F:      include/uapi/linux/serial_core.h
16993 F:      include/uapi/linux/serial.h
16994 F:      include/uapi/linux/tty.h
16995
16996 TUA9001 MEDIA DRIVER
16997 M:      Antti Palosaari <crope@iki.fi>
16998 L:      linux-media@vger.kernel.org
16999 W:      https://linuxtv.org
17000 W:      http://palosaari.fi/linux/
17001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17002 T:      git git://linuxtv.org/anttip/media_tree.git
17003 S:      Maintained
17004 F:      drivers/media/tuners/tua9001*
17005
17006 TULIP NETWORK DRIVERS
17007 L:      netdev@vger.kernel.org
17008 L:      linux-parisc@vger.kernel.org
17009 S:      Orphan
17010 F:      drivers/net/ethernet/dec/tulip/
17011
17012 TUN/TAP driver
17013 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17014 W:      http://vtun.sourceforge.net/tun
17015 S:      Maintained
17016 F:      Documentation/networking/tuntap.txt
17017 F:      arch/um/os-Linux/drivers/
17018
17019 TURBOCHANNEL SUBSYSTEM
17020 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17021 M:      Ralf Baechle <ralf@linux-mips.org>
17022 L:      linux-mips@vger.kernel.org
17023 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17024 S:      Maintained
17025 F:      drivers/tc/
17026 F:      include/linux/tc.h
17027
17028 TURBOSTAT UTILITY
17029 M:      "Len Brown" <lenb@kernel.org>
17030 L:      linux-pm@vger.kernel.org
17031 B:      https://bugzilla.kernel.org
17032 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17034 S:      Supported
17035 F:      tools/power/x86/turbostat/
17036
17037 TW5864 VIDEO4LINUX DRIVER
17038 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17039 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17040 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17041 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17042 L:      linux-media@vger.kernel.org
17043 S:      Supported
17044 F:      drivers/media/pci/tw5864/
17045
17046 TW68 VIDEO4LINUX DRIVER
17047 M:      Hans Verkuil <hverkuil@xs4all.nl>
17048 L:      linux-media@vger.kernel.org
17049 T:      git git://linuxtv.org/media_tree.git
17050 W:      https://linuxtv.org
17051 S:      Odd Fixes
17052 F:      drivers/media/pci/tw68/
17053
17054 TW686X VIDEO4LINUX DRIVER
17055 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17056 L:      linux-media@vger.kernel.org
17057 T:      git git://linuxtv.org/media_tree.git
17058 W:      http://linuxtv.org
17059 S:      Maintained
17060 F:      drivers/media/pci/tw686x/
17061
17062 UBI FILE SYSTEM (UBIFS)
17063 M:      Richard Weinberger <richard@nod.at>
17064 L:      linux-mtd@lists.infradead.org
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17067 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17068 S:      Supported
17069 F:      Documentation/filesystems/ubifs.txt
17070 F:      fs/ubifs/
17071
17072 UCLINUX (M68KNOMMU AND COLDFIRE)
17073 M:      Greg Ungerer <gerg@linux-m68k.org>
17074 W:      http://www.linux-m68k.org/
17075 W:      http://www.uclinux.org/
17076 L:      linux-m68k@lists.linux-m68k.org
17077 L:      uclinux-dev@uclinux.org  (subscribers-only)
17078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17079 S:      Maintained
17080 F:      arch/m68k/coldfire/
17081 F:      arch/m68k/68*/
17082 F:      arch/m68k/*/*_no.*
17083 F:      arch/m68k/include/asm/*_no.*
17084
17085 UDF FILESYSTEM
17086 M:      Jan Kara <jack@suse.com>
17087 S:      Maintained
17088 F:      Documentation/filesystems/udf.txt
17089 F:      fs/udf/
17090
17091 UDRAW TABLET
17092 M:      Bastien Nocera <hadess@hadess.net>
17093 L:      linux-input@vger.kernel.org
17094 S:      Maintained
17095 F:      drivers/hid/hid-udraw-ps3.c
17096
17097 UFS FILESYSTEM
17098 M:      Evgeniy Dushistov <dushistov@mail.ru>
17099 S:      Maintained
17100 F:      Documentation/admin-guide/ufs.rst
17101 F:      fs/ufs/
17102
17103 UHID USERSPACE HID IO DRIVER:
17104 M:      David Herrmann <dh.herrmann@googlemail.com>
17105 L:      linux-input@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/hid/uhid.c
17108 F:      include/uapi/linux/uhid.h
17109
17110 ULPI BUS
17111 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17112 L:      linux-usb@vger.kernel.org
17113 S:      Maintained
17114 F:      drivers/usb/common/ulpi.c
17115 F:      include/linux/ulpi/
17116
17117 UNICODE SUBSYSTEM:
17118 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17119 L:      linux-fsdevel@vger.kernel.org
17120 S:      Supported
17121 F:      fs/unicode/
17122
17123 UNICORE32 ARCHITECTURE:
17124 M:      Guan Xuetao <gxt@pku.edu.cn>
17125 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17126 S:      Maintained
17127 T:      git git://github.com/gxt/linux.git
17128 F:      arch/unicore32/
17129
17130 UNIFDEF
17131 M:      Tony Finch <dot@dotat.at>
17132 W:      http://dotat.at/prog/unifdef
17133 S:      Maintained
17134 F:      scripts/unifdef.c
17135
17136 UNIFORM CDROM DRIVER
17137 M:      Jens Axboe <axboe@kernel.dk>
17138 W:      http://www.kernel.dk
17139 S:      Maintained
17140 F:      Documentation/cdrom/
17141 F:      drivers/cdrom/cdrom.c
17142 F:      include/linux/cdrom.h
17143 F:      include/uapi/linux/cdrom.h
17144
17145 UNISYS S-PAR DRIVERS
17146 M:      David Kershner <david.kershner@unisys.com>
17147 L:      sparmaintainer@unisys.com (Unisys internal)
17148 S:      Supported
17149 F:      include/linux/visorbus.h
17150 F:      drivers/visorbus/
17151 F:      drivers/staging/unisys/
17152
17153 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17154 R:      Alim Akhtar <alim.akhtar@samsung.com>
17155 R:      Avri Altman <avri.altman@wdc.com>
17156 L:      linux-scsi@vger.kernel.org
17157 S:      Supported
17158 F:      Documentation/scsi/ufs.txt
17159 F:      drivers/scsi/ufs/
17160
17161 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17162 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17163 L:      linux-scsi@vger.kernel.org
17164 S:      Supported
17165 F:      drivers/scsi/ufs/*dwc*
17166
17167 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17168 M:      Stanley Chu <stanley.chu@mediatek.com>
17169 L:      linux-scsi@vger.kernel.org
17170 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17171 S:      Maintained
17172 F:      drivers/scsi/ufs/ufs-mediatek*
17173
17174 UNSORTED BLOCK IMAGES (UBI)
17175 M:      Richard Weinberger <richard@nod.at>
17176 W:      http://www.linux-mtd.infradead.org/
17177 L:      linux-mtd@lists.infradead.org
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17180 S:      Supported
17181 F:      drivers/mtd/ubi/
17182 F:      include/linux/mtd/ubi.h
17183 F:      include/uapi/mtd/ubi-user.h
17184
17185 USB "USBNET" DRIVER FRAMEWORK
17186 M:      Oliver Neukum <oneukum@suse.com>
17187 L:      netdev@vger.kernel.org
17188 W:      http://www.linux-usb.org/usbnet
17189 S:      Maintained
17190 F:      drivers/net/usb/usbnet.c
17191 F:      include/linux/usb/usbnet.h
17192
17193 USB ACM DRIVER
17194 M:      Oliver Neukum <oneukum@suse.com>
17195 L:      linux-usb@vger.kernel.org
17196 S:      Maintained
17197 F:      Documentation/usb/acm.rst
17198 F:      drivers/usb/class/cdc-acm.*
17199
17200 USB AR5523 WIRELESS DRIVER
17201 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17202 L:      linux-wireless@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/net/wireless/ath/ar5523/
17205
17206 USB ATTACHED SCSI
17207 M:      Oliver Neukum <oneukum@suse.com>
17208 L:      linux-usb@vger.kernel.org
17209 L:      linux-scsi@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/usb/storage/uas.c
17212
17213 USB CDC ETHERNET DRIVER
17214 M:      Oliver Neukum <oliver@neukum.org>
17215 L:      linux-usb@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/net/usb/cdc_*.c
17218 F:      include/uapi/linux/usb/cdc.h
17219
17220 USB CHAOSKEY DRIVER
17221 M:      Keith Packard <keithp@keithp.com>
17222 L:      linux-usb@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/usb/misc/chaoskey.c
17225
17226 USB CYPRESS C67X00 DRIVER
17227 M:      Peter Korsgaard <jacmet@sunsite.dk>
17228 L:      linux-usb@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/usb/c67x00/
17231
17232 USB DAVICOM DM9601 DRIVER
17233 M:      Peter Korsgaard <jacmet@sunsite.dk>
17234 L:      netdev@vger.kernel.org
17235 W:      http://www.linux-usb.org/usbnet
17236 S:      Maintained
17237 F:      drivers/net/usb/dm9601.c
17238
17239 USB EHCI DRIVER
17240 M:      Alan Stern <stern@rowland.harvard.edu>
17241 L:      linux-usb@vger.kernel.org
17242 S:      Maintained
17243 F:      Documentation/usb/ehci.rst
17244 F:      drivers/usb/host/ehci*
17245
17246 USB GADGET/PERIPHERAL SUBSYSTEM
17247 M:      Felipe Balbi <balbi@kernel.org>
17248 L:      linux-usb@vger.kernel.org
17249 W:      http://www.linux-usb.org/gadget
17250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17251 S:      Maintained
17252 F:      drivers/usb/gadget/
17253 F:      include/linux/usb/gadget*
17254
17255 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17256 M:      Jiri Kosina <jikos@kernel.org>
17257 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17258 L:      linux-usb@vger.kernel.org
17259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17260 S:      Maintained
17261 F:      Documentation/hid/hiddev.rst
17262 F:      drivers/hid/usbhid/
17263
17264 USB INTEL XHCI ROLE MUX DRIVER
17265 M:      Hans de Goede <hdegoede@redhat.com>
17266 L:      linux-usb@vger.kernel.org
17267 S:      Maintained
17268 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17269
17270 USB IP DRIVER FOR HISILICON KIRIN
17271 M:      Yu Chen <chenyu56@huawei.com>
17272 M:      Binghui Wang <wangbinghui@hisilicon.com>
17273 L:      linux-usb@vger.kernel.org
17274 S:      Maintained
17275 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17276 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17277
17278 USB ISP116X DRIVER
17279 M:      Olav Kongas <ok@artecdesign.ee>
17280 L:      linux-usb@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/usb/host/isp116x*
17283 F:      include/linux/usb/isp116x.h
17284
17285 USB LAN78XX ETHERNET DRIVER
17286 M:      Woojung Huh <woojung.huh@microchip.com>
17287 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17288 L:      netdev@vger.kernel.org
17289 S:      Maintained
17290 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17291 F:      drivers/net/usb/lan78xx.*
17292 F:      include/dt-bindings/net/microchip-lan78xx.h
17293
17294 USB MASS STORAGE DRIVER
17295 M:      Alan Stern <stern@rowland.harvard.edu>
17296 L:      linux-usb@vger.kernel.org
17297 L:      usb-storage@lists.one-eyed-alien.net
17298 S:      Maintained
17299 F:      drivers/usb/storage/
17300
17301 USB MIDI DRIVER
17302 M:      Clemens Ladisch <clemens@ladisch.de>
17303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17305 S:      Maintained
17306 F:      sound/usb/midi.*
17307
17308 USB NETWORKING DRIVERS
17309 L:      linux-usb@vger.kernel.org
17310 S:      Odd Fixes
17311 F:      drivers/net/usb/
17312
17313 USB OHCI DRIVER
17314 M:      Alan Stern <stern@rowland.harvard.edu>
17315 L:      linux-usb@vger.kernel.org
17316 S:      Maintained
17317 F:      Documentation/usb/ohci.rst
17318 F:      drivers/usb/host/ohci*
17319
17320 USB OTG FSM (Finite State Machine)
17321 M:      Peter Chen <Peter.Chen@nxp.com>
17322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17323 L:      linux-usb@vger.kernel.org
17324 S:      Maintained
17325 F:      drivers/usb/common/usb-otg-fsm.c
17326
17327 USB OVER IP DRIVER
17328 M:      Valentina Manea <valentina.manea.m@gmail.com>
17329 M:      Shuah Khan <shuah@kernel.org>
17330 M:      Shuah Khan <skhan@linuxfoundation.org>
17331 L:      linux-usb@vger.kernel.org
17332 S:      Maintained
17333 F:      Documentation/usb/usbip_protocol.rst
17334 F:      drivers/usb/usbip/
17335 F:      tools/usb/usbip/
17336 F:      tools/testing/selftests/drivers/usb/usbip/
17337
17338 USB PEGASUS DRIVER
17339 M:      Petko Manolov <petkan@nucleusys.com>
17340 L:      linux-usb@vger.kernel.org
17341 L:      netdev@vger.kernel.org
17342 T:      git git://github.com/petkan/pegasus.git
17343 W:      https://github.com/petkan/pegasus
17344 S:      Maintained
17345 F:      drivers/net/usb/pegasus.*
17346
17347 USB PHY LAYER
17348 M:      Felipe Balbi <balbi@kernel.org>
17349 L:      linux-usb@vger.kernel.org
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17351 S:      Maintained
17352 F:      drivers/usb/phy/
17353
17354 USB PRINTER DRIVER (usblp)
17355 M:      Pete Zaitcev <zaitcev@redhat.com>
17356 L:      linux-usb@vger.kernel.org
17357 S:      Supported
17358 F:      drivers/usb/class/usblp.c
17359
17360 USB QMI WWAN NETWORK DRIVER
17361 M:      Bjørn Mork <bjorn@mork.no>
17362 L:      netdev@vger.kernel.org
17363 S:      Maintained
17364 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17365 F:      drivers/net/usb/qmi_wwan.c
17366
17367 USB RTL8150 DRIVER
17368 M:      Petko Manolov <petkan@nucleusys.com>
17369 L:      linux-usb@vger.kernel.org
17370 L:      netdev@vger.kernel.org
17371 T:      git git://github.com/petkan/rtl8150.git
17372 W:      https://github.com/petkan/rtl8150
17373 S:      Maintained
17374 F:      drivers/net/usb/rtl8150.c
17375
17376 USB SERIAL SUBSYSTEM
17377 M:      Johan Hovold <johan@kernel.org>
17378 L:      linux-usb@vger.kernel.org
17379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17380 S:      Maintained
17381 F:      Documentation/usb/usb-serial.rst
17382 F:      drivers/usb/serial/
17383 F:      include/linux/usb/serial.h
17384
17385 USB SMSC75XX ETHERNET DRIVER
17386 M:      Steve Glendinning <steve.glendinning@shawell.net>
17387 L:      netdev@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/net/usb/smsc75xx.*
17390
17391 USB SMSC95XX ETHERNET DRIVER
17392 M:      Steve Glendinning <steve.glendinning@shawell.net>
17393 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17394 L:      netdev@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/net/usb/smsc95xx.*
17397
17398 USB SUBSYSTEM
17399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17400 L:      linux-usb@vger.kernel.org
17401 W:      http://www.linux-usb.org
17402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17403 S:      Supported
17404 F:      Documentation/devicetree/bindings/usb/
17405 F:      Documentation/usb/
17406 F:      drivers/usb/
17407 F:      include/linux/usb.h
17408 F:      include/linux/usb/
17409
17410 USB TYPEC PI3USB30532 MUX DRIVER
17411 M:      Hans de Goede <hdegoede@redhat.com>
17412 L:      linux-usb@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/usb/typec/mux/pi3usb30532.c
17415
17416 USB TYPEC CLASS
17417 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17418 L:      linux-usb@vger.kernel.org
17419 S:      Maintained
17420 F:      Documentation/ABI/testing/sysfs-class-typec
17421 F:      Documentation/driver-api/usb/typec.rst
17422 F:      drivers/usb/typec/
17423 F:      include/linux/usb/typec.h
17424
17425 USB TYPEC BUS FOR ALTERNATE MODES
17426 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17427 L:      linux-usb@vger.kernel.org
17428 S:      Maintained
17429 F:      Documentation/ABI/testing/sysfs-bus-typec
17430 F:      Documentation/driver-api/usb/typec_bus.rst
17431 F:      drivers/usb/typec/altmodes/
17432 F:      include/linux/usb/typec_altmode.h
17433
17434 USB TYPEC PORT CONTROLLER DRIVERS
17435 M:      Guenter Roeck <linux@roeck-us.net>
17436 L:      linux-usb@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/usb/typec/tcpm/
17439
17440 USB UHCI DRIVER
17441 M:      Alan Stern <stern@rowland.harvard.edu>
17442 L:      linux-usb@vger.kernel.org
17443 S:      Maintained
17444 F:      drivers/usb/host/uhci*
17445
17446 USB VIDEO CLASS
17447 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17448 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17449 L:      linux-media@vger.kernel.org
17450 T:      git git://linuxtv.org/media_tree.git
17451 W:      http://www.ideasonboard.org/uvc/
17452 S:      Maintained
17453 F:      drivers/media/usb/uvc/
17454 F:      include/uapi/linux/uvcvideo.h
17455
17456 USB VISION DRIVER
17457 M:      Hans Verkuil <hverkuil@xs4all.nl>
17458 L:      linux-media@vger.kernel.org
17459 T:      git git://linuxtv.org/media_tree.git
17460 W:      https://linuxtv.org
17461 S:      Odd Fixes
17462 F:      drivers/media/usb/usbvision/
17463
17464 USB WEBCAM GADGET
17465 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17466 L:      linux-usb@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/usb/gadget/function/*uvc*
17469 F:      drivers/usb/gadget/legacy/webcam.c
17470 F:      include/uapi/linux/usb/g_uvc.h
17471
17472 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17473 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17474 L:      linux-wireless@vger.kernel.org
17475 S:      Maintained
17476 F:      drivers/net/wireless/rndis_wlan.c
17477
17478 USB XHCI DRIVER
17479 M:      Mathias Nyman <mathias.nyman@intel.com>
17480 L:      linux-usb@vger.kernel.org
17481 S:      Supported
17482 F:      drivers/usb/host/xhci*
17483 F:      drivers/usb/host/pci-quirks*
17484
17485 USB ZD1201 DRIVER
17486 L:      linux-wireless@vger.kernel.org
17487 W:      http://linux-lc100020.sourceforge.net
17488 S:      Orphan
17489 F:      drivers/net/wireless/zydas/zd1201.*
17490
17491 USB ZR364XX DRIVER
17492 M:      Antoine Jacquet <royale@zerezo.com>
17493 L:      linux-usb@vger.kernel.org
17494 L:      linux-media@vger.kernel.org
17495 T:      git git://linuxtv.org/media_tree.git
17496 W:      http://royale.zerezo.com/zr364xx/
17497 S:      Maintained
17498 F:      Documentation/media/v4l-drivers/zr364xx*
17499 F:      drivers/media/usb/zr364xx/
17500
17501 USER-MODE LINUX (UML)
17502 M:      Jeff Dike <jdike@addtoit.com>
17503 M:      Richard Weinberger <richard@nod.at>
17504 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17505 L:      linux-um@lists.infradead.org
17506 W:      http://user-mode-linux.sourceforge.net
17507 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17509 S:      Maintained
17510 F:      Documentation/virt/uml/
17511 F:      arch/um/
17512 F:      arch/x86/um/
17513 F:      fs/hostfs/
17514
17515 USERSPACE COPYIN/COPYOUT (UIOVEC)
17516 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17517 S:      Maintained
17518 F:      lib/iov_iter.c
17519 F:      include/linux/uio.h
17520
17521 USERSPACE DMA BUFFER DRIVER
17522 M:      Gerd Hoffmann <kraxel@redhat.com>
17523 S:      Maintained
17524 L:      dri-devel@lists.freedesktop.org
17525 F:      drivers/dma-buf/udmabuf.c
17526 F:      include/uapi/linux/udmabuf.h
17527 T:      git git://anongit.freedesktop.org/drm/drm-misc
17528
17529 USERSPACE I/O (UIO)
17530 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17531 S:      Maintained
17532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17533 F:      Documentation/driver-api/uio-howto.rst
17534 F:      drivers/uio/
17535 F:      include/linux/uio_driver.h
17536
17537 UTIL-LINUX PACKAGE
17538 M:      Karel Zak <kzak@redhat.com>
17539 L:      util-linux@vger.kernel.org
17540 W:      http://en.wikipedia.org/wiki/Util-linux
17541 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17542 S:      Maintained
17543
17544 UUID HELPERS
17545 M:      Christoph Hellwig <hch@lst.de>
17546 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17547 L:      linux-kernel@vger.kernel.org
17548 T:      git git://git.infradead.org/users/hch/uuid.git
17549 F:      lib/uuid.c
17550 F:      lib/test_uuid.c
17551 F:      include/linux/uuid.h
17552 F:      include/uapi/linux/uuid.h
17553 S:      Maintained
17554
17555 UVESAFB DRIVER
17556 M:      Michal Januszewski <spock@gentoo.org>
17557 L:      linux-fbdev@vger.kernel.org
17558 W:      https://github.com/mjanusz/v86d
17559 S:      Maintained
17560 F:      Documentation/fb/uvesafb.rst
17561 F:      drivers/video/fbdev/uvesafb.*
17562
17563 VF610 NAND DRIVER
17564 M:      Stefan Agner <stefan@agner.ch>
17565 L:      linux-mtd@lists.infradead.org
17566 S:      Supported
17567 F:      drivers/mtd/nand/raw/vf610_nfc.c
17568
17569 VFAT/FAT/MSDOS FILESYSTEM
17570 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17571 S:      Maintained
17572 F:      Documentation/filesystems/vfat.rst
17573 F:      fs/fat/
17574
17575 VFIO DRIVER
17576 M:      Alex Williamson <alex.williamson@redhat.com>
17577 R:      Cornelia Huck <cohuck@redhat.com>
17578 L:      kvm@vger.kernel.org
17579 T:      git git://github.com/awilliam/linux-vfio.git
17580 S:      Maintained
17581 F:      Documentation/driver-api/vfio.rst
17582 F:      drivers/vfio/
17583 F:      include/linux/vfio.h
17584 F:      include/uapi/linux/vfio.h
17585
17586 VFIO MEDIATED DEVICE DRIVERS
17587 M:      Kirti Wankhede <kwankhede@nvidia.com>
17588 L:      kvm@vger.kernel.org
17589 S:      Maintained
17590 F:      Documentation/driver-api/vfio-mediated-device.rst
17591 F:      drivers/vfio/mdev/
17592 F:      include/linux/mdev.h
17593 F:      samples/vfio-mdev/
17594
17595 VFIO PLATFORM DRIVER
17596 M:      Eric Auger <eric.auger@redhat.com>
17597 L:      kvm@vger.kernel.org
17598 S:      Maintained
17599 F:      drivers/vfio/platform/
17600
17601 VGA_SWITCHEROO
17602 R:      Lukas Wunner <lukas@wunner.de>
17603 S:      Maintained
17604 F:      Documentation/gpu/vga-switcheroo.rst
17605 F:      drivers/gpu/vga/vga_switcheroo.c
17606 F:      include/linux/vga_switcheroo.h
17607 T:      git git://anongit.freedesktop.org/drm/drm-misc
17608
17609 VIA RHINE NETWORK DRIVER
17610 S:      Orphan
17611 F:      drivers/net/ethernet/via/via-rhine.c
17612
17613 VIA SD/MMC CARD CONTROLLER DRIVER
17614 M:      Bruce Chang <brucechang@via.com.tw>
17615 M:      Harald Welte <HaraldWelte@viatech.com>
17616 S:      Maintained
17617 F:      drivers/mmc/host/via-sdmmc.c
17618
17619 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17620 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17621 L:      linux-fbdev@vger.kernel.org
17622 S:      Maintained
17623 F:      include/linux/via-core.h
17624 F:      include/linux/via-gpio.h
17625 F:      include/linux/via_i2c.h
17626 F:      drivers/video/fbdev/via/
17627
17628 VIA VELOCITY NETWORK DRIVER
17629 M:      Francois Romieu <romieu@fr.zoreil.com>
17630 L:      netdev@vger.kernel.org
17631 S:      Maintained
17632 F:      drivers/net/ethernet/via/via-velocity.*
17633
17634 VICODEC VIRTUAL CODEC DRIVER
17635 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17636 L:      linux-media@vger.kernel.org
17637 T:      git git://linuxtv.org/media_tree.git
17638 W:      https://linuxtv.org
17639 S:      Maintained
17640 F:      drivers/media/platform/vicodec/*
17641
17642 VIDEO MULTIPLEXER DRIVER
17643 M:      Philipp Zabel <p.zabel@pengutronix.de>
17644 L:      linux-media@vger.kernel.org
17645 S:      Maintained
17646 F:      drivers/media/platform/video-mux.c
17647
17648 VIDEO I2C POLLING DRIVER
17649 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17650 L:      linux-media@vger.kernel.org
17651 S:      Maintained
17652 F:      drivers/media/i2c/video-i2c.c
17653
17654 VIDEOBUF2 FRAMEWORK
17655 M:      Pawel Osciak <pawel@osciak.com>
17656 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17657 M:      Kyungmin Park <kyungmin.park@samsung.com>
17658 R:      Tomasz Figa <tfiga@chromium.org>
17659 L:      linux-media@vger.kernel.org
17660 S:      Maintained
17661 F:      drivers/media/common/videobuf2/*
17662 F:      include/media/videobuf2-*
17663
17664 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17665 M:      Helen Koike <helen.koike@collabora.com>
17666 R:      Shuah Khan <skhan@linuxfoundation.org>
17667 L:      linux-media@vger.kernel.org
17668 T:      git git://linuxtv.org/media_tree.git
17669 W:      https://linuxtv.org
17670 S:      Maintained
17671 F:      drivers/media/platform/vimc/*
17672
17673 VIRT LIB
17674 M:      Alex Williamson <alex.williamson@redhat.com>
17675 M:      Paolo Bonzini <pbonzini@redhat.com>
17676 L:      kvm@vger.kernel.org
17677 S:      Supported
17678 F:      virt/lib/
17679
17680 VIRTIO AND VHOST VSOCK DRIVER
17681 M:      Stefan Hajnoczi <stefanha@redhat.com>
17682 M:      Stefano Garzarella <sgarzare@redhat.com>
17683 L:      kvm@vger.kernel.org
17684 L:      virtualization@lists.linux-foundation.org
17685 L:      netdev@vger.kernel.org
17686 S:      Maintained
17687 F:      include/linux/virtio_vsock.h
17688 F:      include/uapi/linux/virtio_vsock.h
17689 F:      include/uapi/linux/vsockmon.h
17690 F:      include/uapi/linux/vm_sockets_diag.h
17691 F:      net/vmw_vsock/diag.c
17692 F:      net/vmw_vsock/af_vsock_tap.c
17693 F:      net/vmw_vsock/virtio_transport_common.c
17694 F:      net/vmw_vsock/virtio_transport.c
17695 F:      net/vmw_vsock/vsock_loopback.c
17696 F:      drivers/net/vsockmon.c
17697 F:      drivers/vhost/vsock.c
17698 F:      tools/testing/vsock/
17699
17700 VIRTIO CONSOLE DRIVER
17701 M:      Amit Shah <amit@kernel.org>
17702 L:      virtualization@lists.linux-foundation.org
17703 S:      Maintained
17704 F:      drivers/char/virtio_console.c
17705 F:      include/linux/virtio_console.h
17706 F:      include/uapi/linux/virtio_console.h
17707
17708 VIRTIO CORE AND NET DRIVERS
17709 M:      "Michael S. Tsirkin" <mst@redhat.com>
17710 M:      Jason Wang <jasowang@redhat.com>
17711 L:      virtualization@lists.linux-foundation.org
17712 S:      Maintained
17713 F:      Documentation/devicetree/bindings/virtio/
17714 F:      drivers/virtio/
17715 F:      tools/virtio/
17716 F:      drivers/net/virtio_net.c
17717 F:      drivers/block/virtio_blk.c
17718 F:      include/linux/virtio*.h
17719 F:      include/uapi/linux/virtio_*.h
17720 F:      drivers/crypto/virtio/
17721 F:      mm/balloon_compaction.c
17722
17723 VIRTIO BLOCK AND SCSI DRIVERS
17724 M:      "Michael S. Tsirkin" <mst@redhat.com>
17725 M:      Jason Wang <jasowang@redhat.com>
17726 R:      Paolo Bonzini <pbonzini@redhat.com>
17727 R:      Stefan Hajnoczi <stefanha@redhat.com>
17728 L:      virtualization@lists.linux-foundation.org
17729 S:      Maintained
17730 F:      drivers/block/virtio_blk.c
17731 F:      drivers/scsi/virtio_scsi.c
17732 F:      include/uapi/linux/virtio_blk.h
17733 F:      include/uapi/linux/virtio_scsi.h
17734 F:      drivers/vhost/scsi.c
17735
17736 VIRTIO CRYPTO DRIVER
17737 M:      Gonglei <arei.gonglei@huawei.com>
17738 L:      virtualization@lists.linux-foundation.org
17739 L:      linux-crypto@vger.kernel.org
17740 S:      Maintained
17741 F:      drivers/crypto/virtio/
17742 F:      include/uapi/linux/virtio_crypto.h
17743
17744 VIRTIO DRIVERS FOR S390
17745 M:      Cornelia Huck <cohuck@redhat.com>
17746 M:      Halil Pasic <pasic@linux.ibm.com>
17747 L:      linux-s390@vger.kernel.org
17748 L:      virtualization@lists.linux-foundation.org
17749 L:      kvm@vger.kernel.org
17750 S:      Supported
17751 F:      drivers/s390/virtio/
17752 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17753
17754 VIRTIO FILE SYSTEM
17755 M:      Vivek Goyal <vgoyal@redhat.com>
17756 M:      Stefan Hajnoczi <stefanha@redhat.com>
17757 M:      Miklos Szeredi <miklos@szeredi.hu>
17758 L:      virtualization@lists.linux-foundation.org
17759 L:      linux-fsdevel@vger.kernel.org
17760 W:      https://virtio-fs.gitlab.io/
17761 S:      Supported
17762 F:      fs/fuse/virtio_fs.c
17763 F:      include/uapi/linux/virtio_fs.h
17764 F:      Documentation/filesystems/virtiofs.rst
17765
17766 VIRTIO GPU DRIVER
17767 M:      David Airlie <airlied@linux.ie>
17768 M:      Gerd Hoffmann <kraxel@redhat.com>
17769 L:      dri-devel@lists.freedesktop.org
17770 L:      virtualization@lists.linux-foundation.org
17771 T:      git git://anongit.freedesktop.org/drm/drm-misc
17772 S:      Maintained
17773 F:      drivers/gpu/drm/virtio/
17774 F:      include/uapi/linux/virtio_gpu.h
17775
17776 VIRTIO HOST (VHOST)
17777 M:      "Michael S. Tsirkin" <mst@redhat.com>
17778 M:      Jason Wang <jasowang@redhat.com>
17779 L:      kvm@vger.kernel.org
17780 L:      virtualization@lists.linux-foundation.org
17781 L:      netdev@vger.kernel.org
17782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17783 S:      Maintained
17784 F:      drivers/vhost/
17785 F:      include/uapi/linux/vhost.h
17786
17787 VIRTIO INPUT DRIVER
17788 M:      Gerd Hoffmann <kraxel@redhat.com>
17789 S:      Maintained
17790 F:      drivers/virtio/virtio_input.c
17791 F:      include/uapi/linux/virtio_input.h
17792
17793 VIRTIO IOMMU DRIVER
17794 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17795 L:      virtualization@lists.linux-foundation.org
17796 S:      Maintained
17797 F:      drivers/iommu/virtio-iommu.c
17798 F:      include/uapi/linux/virtio_iommu.h
17799
17800 VIRTUAL BOX GUEST DEVICE DRIVER
17801 M:      Hans de Goede <hdegoede@redhat.com>
17802 M:      Arnd Bergmann <arnd@arndb.de>
17803 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17804 S:      Maintained
17805 F:      include/linux/vbox_utils.h
17806 F:      include/uapi/linux/vbox*.h
17807 F:      drivers/virt/vboxguest/
17808
17809 VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17810 M:      Hans de Goede <hdegoede@redhat.com>
17811 L:      linux-fsdevel@vger.kernel.org
17812 S:      Maintained
17813 F:      fs/vboxsf/*
17814
17815 VIRTUAL SERIO DEVICE DRIVER
17816 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17817 S:      Maintained
17818 F:      drivers/input/serio/userio.c
17819 F:      include/uapi/linux/userio.h
17820
17821 VITESSE FELIX ETHERNET SWITCH DRIVER
17822 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17823 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17824 L:      netdev@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/net/dsa/ocelot/*
17827 F:      net/dsa/tag_ocelot.c
17828
17829 VIVID VIRTUAL VIDEO DRIVER
17830 M:      Hans Verkuil <hverkuil@xs4all.nl>
17831 L:      linux-media@vger.kernel.org
17832 T:      git git://linuxtv.org/media_tree.git
17833 W:      https://linuxtv.org
17834 S:      Maintained
17835 F:      drivers/media/platform/vivid/*
17836
17837 VLYNQ BUS
17838 M:      Florian Fainelli <f.fainelli@gmail.com>
17839 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17840 S:      Maintained
17841 F:      drivers/vlynq/vlynq.c
17842 F:      include/linux/vlynq.h
17843
17844 VME SUBSYSTEM
17845 M:      Martyn Welch <martyn@welchs.me.uk>
17846 M:      Manohar Vanga <manohar.vanga@gmail.com>
17847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17848 L:      devel@driverdev.osuosl.org
17849 S:      Maintained
17850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17851 F:      Documentation/driver-api/vme.rst
17852 F:      drivers/staging/vme/
17853 F:      drivers/vme/
17854 F:      include/linux/vme*
17855
17856 VMWARE BALLOON DRIVER
17857 M:      Nadav Amit <namit@vmware.com>
17858 M:      "VMware, Inc." <pv-drivers@vmware.com>
17859 L:      linux-kernel@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/misc/vmw_balloon.c
17862
17863 VMWARE HYPERVISOR INTERFACE
17864 M:      Thomas Hellstrom <thellstrom@vmware.com>
17865 M:      "VMware, Inc." <pv-drivers@vmware.com>
17866 L:      virtualization@lists.linux-foundation.org
17867 S:      Supported
17868 F:      arch/x86/kernel/cpu/vmware.c
17869 F:      arch/x86/include/asm/vmware.h
17870
17871 VMWARE PVRDMA DRIVER
17872 M:      Adit Ranadive <aditr@vmware.com>
17873 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17874 L:      linux-rdma@vger.kernel.org
17875 S:      Maintained
17876 F:      drivers/infiniband/hw/vmw_pvrdma/
17877
17878 VMware PVSCSI driver
17879 M:      Jim Gill <jgill@vmware.com>
17880 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17881 L:      linux-scsi@vger.kernel.org
17882 S:      Maintained
17883 F:      drivers/scsi/vmw_pvscsi.c
17884 F:      drivers/scsi/vmw_pvscsi.h
17885
17886 VMWARE VMMOUSE SUBDRIVER
17887 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17888 M:      "VMware, Inc." <pv-drivers@vmware.com>
17889 L:      linux-input@vger.kernel.org
17890 S:      Maintained
17891 F:      drivers/input/mouse/vmmouse.c
17892 F:      drivers/input/mouse/vmmouse.h
17893
17894 VMWARE VMXNET3 ETHERNET DRIVER
17895 M:      Ronak Doshi <doshir@vmware.com>
17896 M:      "VMware, Inc." <pv-drivers@vmware.com>
17897 L:      netdev@vger.kernel.org
17898 S:      Maintained
17899 F:      drivers/net/vmxnet3/
17900
17901 VOCORE VOCORE2 BOARD
17902 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17903 L:      linux-mips@vger.kernel.org
17904 S:      Maintained
17905 F:      arch/mips/boot/dts/ralink/vocore2.dts
17906
17907 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17908 M:      Liam Girdwood <lgirdwood@gmail.com>
17909 M:      Mark Brown <broonie@kernel.org>
17910 L:      linux-kernel@vger.kernel.org
17911 W:      http://www.slimlogic.co.uk/?p=48
17912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17913 S:      Supported
17914 F:      Documentation/devicetree/bindings/regulator/
17915 F:      Documentation/power/regulator/
17916 F:      drivers/regulator/
17917 F:      include/dt-bindings/regulator/
17918 F:      include/linux/regulator/
17919 K:      regulator_get_optional
17920
17921 VRF
17922 M:      David Ahern <dsahern@kernel.org>
17923 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17924 L:      netdev@vger.kernel.org
17925 S:      Maintained
17926 F:      drivers/net/vrf.c
17927 F:      Documentation/networking/vrf.txt
17928
17929 VSPRINTF
17930 M:      Petr Mladek <pmladek@suse.com>
17931 M:      Steven Rostedt <rostedt@goodmis.org>
17932 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17933 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17934 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17936 S:      Maintained
17937 F:      lib/vsprintf.c
17938 F:      lib/test_printf.c
17939 F:      Documentation/core-api/printk-formats.rst
17940
17941 VT1211 HARDWARE MONITOR DRIVER
17942 M:      Juerg Haefliger <juergh@gmail.com>
17943 L:      linux-hwmon@vger.kernel.org
17944 S:      Maintained
17945 F:      Documentation/hwmon/vt1211.rst
17946 F:      drivers/hwmon/vt1211.c
17947
17948 VT8231 HARDWARE MONITOR DRIVER
17949 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17950 L:      linux-hwmon@vger.kernel.org
17951 S:      Maintained
17952 F:      drivers/hwmon/vt8231.c
17953
17954 VUB300 USB to SDIO/SD/MMC bridge chip
17955 L:      linux-mmc@vger.kernel.org
17956 S:      Orphan
17957 F:      drivers/mmc/host/vub300.c
17958
17959 W1 DALLAS'S 1-WIRE BUS
17960 M:      Evgeniy Polyakov <zbr@ioremap.net>
17961 S:      Maintained
17962 F:      Documentation/devicetree/bindings/w1/
17963 F:      Documentation/w1/
17964 F:      drivers/w1/
17965 F:      include/linux/w1.h
17966
17967 W83791D HARDWARE MONITORING DRIVER
17968 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17969 L:      linux-hwmon@vger.kernel.org
17970 S:      Maintained
17971 F:      Documentation/hwmon/w83791d.rst
17972 F:      drivers/hwmon/w83791d.c
17973
17974 W83793 HARDWARE MONITORING DRIVER
17975 M:      Rudolf Marek <r.marek@assembler.cz>
17976 L:      linux-hwmon@vger.kernel.org
17977 S:      Maintained
17978 F:      Documentation/hwmon/w83793.rst
17979 F:      drivers/hwmon/w83793.c
17980
17981 W83795 HARDWARE MONITORING DRIVER
17982 M:      Jean Delvare <jdelvare@suse.com>
17983 L:      linux-hwmon@vger.kernel.org
17984 S:      Maintained
17985 F:      drivers/hwmon/w83795.c
17986
17987 W83L51xD SD/MMC CARD INTERFACE DRIVER
17988 M:      Pierre Ossman <pierre@ossman.eu>
17989 S:      Maintained
17990 F:      drivers/mmc/host/wbsd.*
17991
17992 WACOM PROTOCOL 4 SERIAL TABLETS
17993 M:      Julian Squires <julian@cipht.net>
17994 M:      Hans de Goede <hdegoede@redhat.com>
17995 L:      linux-input@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/input/tablet/wacom_serial4.c
17998
17999 WATCHDOG DEVICE DRIVERS
18000 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18001 M:      Guenter Roeck <linux@roeck-us.net>
18002 L:      linux-watchdog@vger.kernel.org
18003 W:      http://www.linux-watchdog.org/
18004 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18005 S:      Maintained
18006 F:      Documentation/devicetree/bindings/watchdog/
18007 F:      Documentation/watchdog/
18008 F:      drivers/watchdog/
18009 F:      include/linux/watchdog.h
18010 F:      include/uapi/linux/watchdog.h
18011
18012 WHISKEYCOVE PMIC GPIO DRIVER
18013 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18014 L:      linux-gpio@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/gpio/gpio-wcove.c
18017
18018 WHWAVE RTC DRIVER
18019 M:      Dianlong Li <long17.cool@163.com>
18020 L:      linux-rtc@vger.kernel.org
18021 S:      Maintained
18022 F:      drivers/rtc/rtc-sd3078.c
18023
18024 WIIMOTE HID DRIVER
18025 M:      David Herrmann <dh.herrmann@googlemail.com>
18026 L:      linux-input@vger.kernel.org
18027 S:      Maintained
18028 F:      drivers/hid/hid-wiimote*
18029
18030 WILOCITY WIL6210 WIRELESS DRIVER
18031 M:      Maya Erez <merez@codeaurora.org>
18032 L:      linux-wireless@vger.kernel.org
18033 L:      wil6210@qti.qualcomm.com
18034 S:      Supported
18035 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18036 F:      drivers/net/wireless/ath/wil6210/
18037
18038 WIMAX STACK
18039 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18040 M:      linux-wimax@intel.com
18041 L:      wimax@linuxwimax.org (subscribers-only)
18042 S:      Supported
18043 W:      http://linuxwimax.org
18044 F:      Documentation/admin-guide/wimax/wimax.rst
18045 F:      include/linux/wimax/debug.h
18046 F:      include/net/wimax.h
18047 F:      include/uapi/linux/wimax.h
18048 F:      net/wimax/
18049
18050 WINBOND CIR DRIVER
18051 M:      David Härdeman <david@hardeman.nu>
18052 S:      Maintained
18053 F:      drivers/media/rc/winbond-cir.c
18054
18055 RCMM REMOTE CONTROLS DECODER
18056 M:      Patrick Lerda <patrick9876@free.fr>
18057 S:      Maintained
18058 F:      drivers/media/rc/ir-rcmm-decoder.c
18059
18060 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18061 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18062 L:      linux-watchdog@vger.kernel.org
18063 S:      Maintained
18064 F:      drivers/watchdog/ebc-c384_wdt.c
18065
18066 WINSYSTEMS WS16C48 GPIO DRIVER
18067 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18068 L:      linux-gpio@vger.kernel.org
18069 S:      Maintained
18070 F:      drivers/gpio/gpio-ws16c48.c
18071
18072 WIREGUARD SECURE NETWORK TUNNEL
18073 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18074 S:      Maintained
18075 F:      drivers/net/wireguard/
18076 F:      tools/testing/selftests/wireguard/
18077 L:      wireguard@lists.zx2c4.com
18078 L:      netdev@vger.kernel.org
18079
18080 WISTRON LAPTOP BUTTON DRIVER
18081 M:      Miloslav Trmac <mitr@volny.cz>
18082 S:      Maintained
18083 F:      drivers/input/misc/wistron_btns.c
18084
18085 WL3501 WIRELESS PCMCIA CARD DRIVER
18086 L:      linux-wireless@vger.kernel.org
18087 S:      Odd fixes
18088 F:      drivers/net/wireless/wl3501*
18089
18090 WOLFSON MICROELECTRONICS DRIVERS
18091 L:      patches@opensource.cirrus.com
18092 T:      git https://github.com/CirrusLogic/linux-drivers.git
18093 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18094 S:      Supported
18095 F:      Documentation/hwmon/wm83??.rst
18096 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18097 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18098 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18099 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18100 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18101 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18102 F:      drivers/clk/clk-wm83*.c
18103 F:      drivers/extcon/extcon-arizona.c
18104 F:      drivers/leds/leds-wm83*.c
18105 F:      drivers/gpio/gpio-*wm*.c
18106 F:      drivers/gpio/gpio-arizona.c
18107 F:      drivers/hwmon/wm83??-hwmon.c
18108 F:      drivers/input/misc/wm831x-on.c
18109 F:      drivers/input/touchscreen/wm831x-ts.c
18110 F:      drivers/input/touchscreen/wm97*.c
18111 F:      drivers/mfd/arizona*
18112 F:      drivers/mfd/wm*.c
18113 F:      drivers/mfd/cs47l24*
18114 F:      drivers/power/supply/wm83*.c
18115 F:      drivers/rtc/rtc-wm83*.c
18116 F:      drivers/regulator/wm8*.c
18117 F:      drivers/regulator/arizona*
18118 F:      drivers/video/backlight/wm83*_bl.c
18119 F:      drivers/watchdog/wm83*_wdt.c
18120 F:      include/linux/mfd/arizona/
18121 F:      include/linux/mfd/wm831x/
18122 F:      include/linux/mfd/wm8350/
18123 F:      include/linux/mfd/wm8400*
18124 F:      include/linux/regulator/arizona*
18125 F:      include/linux/wm97xx.h
18126 F:      include/sound/wm????.h
18127 F:      sound/soc/codecs/arizona.?
18128 F:      sound/soc/codecs/wm*
18129 F:      sound/soc/codecs/cs47l24*
18130
18131 WORKQUEUE
18132 M:      Tejun Heo <tj@kernel.org>
18133 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18135 S:      Maintained
18136 F:      include/linux/workqueue.h
18137 F:      kernel/workqueue.c
18138 F:      Documentation/core-api/workqueue.rst
18139
18140 X-POWERS AXP288 PMIC DRIVERS
18141 M:      Hans de Goede <hdegoede@redhat.com>
18142 S:      Maintained
18143 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18144 N:      axp288
18145
18146 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18147 M:      Chen-Yu Tsai <wens@csie.org>
18148 L:      linux-kernel@vger.kernel.org
18149 S:      Maintained
18150 N:      axp[128]
18151
18152 X.25 NETWORK LAYER
18153 M:      Andrew Hendry <andrew.hendry@gmail.com>
18154 L:      linux-x25@vger.kernel.org
18155 S:      Odd Fixes
18156 F:      Documentation/networking/x25*
18157 F:      include/net/x25*
18158 F:      net/x25/
18159
18160 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18161 M:      Thomas Gleixner <tglx@linutronix.de>
18162 M:      Ingo Molnar <mingo@redhat.com>
18163 M:      Borislav Petkov <bp@alien8.de>
18164 R:      "H. Peter Anvin" <hpa@zytor.com>
18165 M:      x86@kernel.org
18166 L:      linux-kernel@vger.kernel.org
18167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18168 S:      Maintained
18169 F:      Documentation/devicetree/bindings/x86/
18170 F:      Documentation/x86/
18171 F:      arch/x86/
18172
18173 X86 ENTRY CODE
18174 M:      Andy Lutomirski <luto@kernel.org>
18175 L:      linux-kernel@vger.kernel.org
18176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18177 S:      Maintained
18178 F:      arch/x86/entry/
18179
18180 X86 MCE INFRASTRUCTURE
18181 M:      Tony Luck <tony.luck@intel.com>
18182 M:      Borislav Petkov <bp@alien8.de>
18183 L:      linux-edac@vger.kernel.org
18184 S:      Maintained
18185 F:      arch/x86/kernel/cpu/mce/*
18186
18187 X86 MICROCODE UPDATE SUPPORT
18188 M:      Borislav Petkov <bp@alien8.de>
18189 S:      Maintained
18190 F:      arch/x86/kernel/cpu/microcode/*
18191
18192 X86 MM
18193 M:      Dave Hansen <dave.hansen@linux.intel.com>
18194 M:      Andy Lutomirski <luto@kernel.org>
18195 M:      Peter Zijlstra <peterz@infradead.org>
18196 L:      linux-kernel@vger.kernel.org
18197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18198 S:      Maintained
18199 F:      arch/x86/mm/
18200
18201 X86 PLATFORM DRIVERS
18202 M:      Darren Hart <dvhart@infradead.org>
18203 M:      Andy Shevchenko <andy@infradead.org>
18204 L:      platform-driver-x86@vger.kernel.org
18205 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18206 S:      Odd Fixes
18207 F:      drivers/platform/x86/
18208 F:      drivers/platform/olpc/
18209
18210 X86 PLATFORM DRIVERS - ARCH
18211 R:      Darren Hart <dvhart@infradead.org>
18212 R:      Andy Shevchenko <andy@infradead.org>
18213 L:      platform-driver-x86@vger.kernel.org
18214 L:      x86@kernel.org
18215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18216 S:      Maintained
18217 F:      arch/x86/platform
18218
18219 X86 VDSO
18220 M:      Andy Lutomirski <luto@kernel.org>
18221 L:      linux-kernel@vger.kernel.org
18222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18223 S:      Maintained
18224 F:      arch/x86/entry/vdso/
18225
18226 XARRAY
18227 M:      Matthew Wilcox <willy@infradead.org>
18228 L:      linux-fsdevel@vger.kernel.org
18229 S:      Supported
18230 F:      Documentation/core-api/xarray.rst
18231 F:      lib/idr.c
18232 F:      lib/xarray.c
18233 F:      include/linux/idr.h
18234 F:      include/linux/xarray.h
18235 F:      tools/testing/radix-tree
18236
18237 XBOX DVD IR REMOTE
18238 M:      Benjamin Valentin <benpicco@googlemail.com>
18239 S:      Maintained
18240 F:      drivers/media/rc/xbox_remote.c
18241 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18242
18243 XC2028/3028 TUNER DRIVER
18244 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18245 L:      linux-media@vger.kernel.org
18246 W:      https://linuxtv.org
18247 T:      git git://linuxtv.org/media_tree.git
18248 S:      Maintained
18249 F:      drivers/media/tuners/tuner-xc2028.*
18250
18251 XDP (eXpress Data Path)
18252 M:      Alexei Starovoitov <ast@kernel.org>
18253 M:      Daniel Borkmann <daniel@iogearbox.net>
18254 M:      David S. Miller <davem@davemloft.net>
18255 M:      Jakub Kicinski <kuba@kernel.org>
18256 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18257 M:      John Fastabend <john.fastabend@gmail.com>
18258 L:      netdev@vger.kernel.org
18259 L:      bpf@vger.kernel.org
18260 S:      Supported
18261 F:      net/core/xdp.c
18262 F:      include/net/xdp.h
18263 F:      kernel/bpf/devmap.c
18264 F:      kernel/bpf/cpumap.c
18265 F:      include/trace/events/xdp.h
18266 K:      xdp
18267 N:      xdp
18268
18269 XDP SOCKETS (AF_XDP)
18270 M:      Björn Töpel <bjorn.topel@intel.com>
18271 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18272 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18273 L:      netdev@vger.kernel.org
18274 L:      bpf@vger.kernel.org
18275 S:      Maintained
18276 F:      kernel/bpf/xskmap.c
18277 F:      net/xdp/
18278
18279 XEN BLOCK SUBSYSTEM
18280 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18281 M:      Roger Pau Monné <roger.pau@citrix.com>
18282 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18283 S:      Supported
18284 F:      drivers/block/xen-blkback/*
18285 F:      drivers/block/xen*
18286
18287 XEN HYPERVISOR ARM
18288 M:      Stefano Stabellini <sstabellini@kernel.org>
18289 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18290 S:      Maintained
18291 F:      arch/arm/xen/
18292 F:      arch/arm/include/asm/xen/
18293
18294 XEN HYPERVISOR ARM64
18295 M:      Stefano Stabellini <sstabellini@kernel.org>
18296 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18297 S:      Maintained
18298 F:      arch/arm64/xen/
18299 F:      arch/arm64/include/asm/xen/
18300
18301 XEN HYPERVISOR INTERFACE
18302 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18303 M:      Juergen Gross <jgross@suse.com>
18304 R:      Stefano Stabellini <sstabellini@kernel.org>
18305 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18307 S:      Supported
18308 F:      arch/x86/xen/
18309 F:      arch/x86/platform/pvh/
18310 F:      drivers/*/xen-*front.c
18311 F:      drivers/xen/
18312 F:      arch/x86/include/asm/xen/
18313 F:      arch/x86/include/asm/pvclock-abi.h
18314 F:      include/xen/
18315 F:      include/uapi/xen/
18316 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18317 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18318
18319 XEN NETWORK BACKEND DRIVER
18320 M:      Wei Liu <wei.liu@kernel.org>
18321 M:      Paul Durrant <paul@xen.org>
18322 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18323 L:      netdev@vger.kernel.org
18324 S:      Supported
18325 F:      drivers/net/xen-netback/*
18326
18327 XEN PCI SUBSYSTEM
18328 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18329 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18330 S:      Supported
18331 F:      arch/x86/pci/*xen*
18332 F:      drivers/pci/*xen*
18333
18334 XEN PVSCSI DRIVERS
18335 M:      Juergen Gross <jgross@suse.com>
18336 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18337 L:      linux-scsi@vger.kernel.org
18338 S:      Supported
18339 F:      drivers/scsi/xen-scsifront.c
18340 F:      drivers/xen/xen-scsiback.c
18341 F:      include/xen/interface/io/vscsiif.h
18342
18343 XEN SWIOTLB SUBSYSTEM
18344 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18345 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18346 L:      iommu@lists.linux-foundation.org
18347 S:      Supported
18348 F:      arch/x86/xen/*swiotlb*
18349 F:      drivers/xen/*swiotlb*
18350
18351 XEN SOUND FRONTEND DRIVER
18352 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18353 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18355 S:      Supported
18356 F:      sound/xen/*
18357
18358 XFS FILESYSTEM
18359 M:      Darrick J. Wong <darrick.wong@oracle.com>
18360 M:      linux-xfs@vger.kernel.org
18361 L:      linux-xfs@vger.kernel.org
18362 W:      http://xfs.org/
18363 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18364 S:      Supported
18365 F:      Documentation/admin-guide/xfs.rst
18366 F:      Documentation/ABI/testing/sysfs-fs-xfs
18367 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18368 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18369 F:      fs/xfs/
18370 F:      include/uapi/linux/dqblk_xfs.h
18371 F:      include/uapi/linux/fsmap.h
18372
18373 XILINX AXI ETHERNET DRIVER
18374 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18375 S:      Maintained
18376 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18377
18378 XILINX CAN DRIVER
18379 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18380 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18381 L:      linux-can@vger.kernel.org
18382 S:      Maintained
18383 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18384 F:      drivers/net/can/xilinx_can.c
18385
18386 XILINX UARTLITE SERIAL DRIVER
18387 M:      Peter Korsgaard <jacmet@sunsite.dk>
18388 L:      linux-serial@vger.kernel.org
18389 S:      Maintained
18390 F:      drivers/tty/serial/uartlite.c
18391
18392 XILINX VIDEO IP CORES
18393 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18394 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18395 L:      linux-media@vger.kernel.org
18396 T:      git git://linuxtv.org/media_tree.git
18397 S:      Supported
18398 F:      Documentation/devicetree/bindings/media/xilinx/
18399 F:      drivers/media/platform/xilinx/
18400 F:      include/uapi/linux/xilinx-v4l2-controls.h
18401
18402 XILINX SD-FEC IP CORES
18403 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18404 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18405 S:      Maintained
18406 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18407 F:      Documentation/misc-devices/xilinx_sdfec.rst
18408 F:      drivers/misc/xilinx_sdfec.c
18409 F:      drivers/misc/Kconfig
18410 F:      drivers/misc/Makefile
18411 F:      include/uapi/misc/xilinx_sdfec.h
18412
18413 XILLYBUS DRIVER
18414 M:      Eli Billauer <eli.billauer@gmail.com>
18415 L:      linux-kernel@vger.kernel.org
18416 S:      Supported
18417 F:      drivers/char/xillybus/
18418
18419 XLP9XX I2C DRIVER
18420 M:      George Cherian <gcherian@marvell.com>
18421 L:      linux-i2c@vger.kernel.org
18422 W:      http://www.marvell.com
18423 S:      Supported
18424 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18425 F:      drivers/i2c/busses/i2c-xlp9xx.c
18426
18427 XRA1403 GPIO EXPANDER
18428 M:      Nandor Han <nandor.han@ge.com>
18429 M:      Semi Malinen <semi.malinen@ge.com>
18430 L:      linux-gpio@vger.kernel.org
18431 S:      Maintained
18432 F:      drivers/gpio/gpio-xra1403.c
18433 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18434
18435 XTENSA XTFPGA PLATFORM SUPPORT
18436 M:      Max Filippov <jcmvbkbc@gmail.com>
18437 L:      linux-xtensa@linux-xtensa.org
18438 S:      Maintained
18439 F:      drivers/spi/spi-xtensa-xtfpga.c
18440 F:      sound/soc/xtensa/xtfpga-i2s.c
18441
18442 YAM DRIVER FOR AX.25
18443 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18444 L:      linux-hams@vger.kernel.org
18445 S:      Maintained
18446 F:      drivers/net/hamradio/yam*
18447 F:      include/linux/yam.h
18448
18449 YAMA SECURITY MODULE
18450 M:      Kees Cook <keescook@chromium.org>
18451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18452 S:      Supported
18453 F:      security/yama/
18454 F:      Documentation/admin-guide/LSM/Yama.rst
18455
18456 YEALINK PHONE DRIVER
18457 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18458 L:      usbb2k-api-dev@nongnu.org
18459 S:      Maintained
18460 F:      Documentation/input/devices/yealink.rst
18461 F:      drivers/input/misc/yealink.*
18462
18463 Z8530 DRIVER FOR AX.25
18464 M:      Joerg Reuter <jreuter@yaina.de>
18465 W:      http://yaina.de/jreuter/
18466 W:      http://www.qsl.net/dl1bke/
18467 L:      linux-hams@vger.kernel.org
18468 S:      Maintained
18469 F:      Documentation/networking/z8530drv.txt
18470 F:      drivers/net/hamradio/*scc.c
18471 F:      drivers/net/hamradio/z8530.h
18472
18473 ZBUD COMPRESSED PAGE ALLOCATOR
18474 M:      Seth Jennings <sjenning@redhat.com>
18475 M:      Dan Streetman <ddstreet@ieee.org>
18476 L:      linux-mm@kvack.org
18477 S:      Maintained
18478 F:      mm/zbud.c
18479 F:      include/linux/zbud.h
18480
18481 ZD1211RW WIRELESS DRIVER
18482 M:      Daniel Drake <dsd@gentoo.org>
18483 M:      Ulrich Kunitz <kune@deine-taler.de>
18484 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18485 L:      linux-wireless@vger.kernel.org
18486 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18487 S:      Maintained
18488 F:      drivers/net/wireless/zydas/zd1211rw/
18489
18490 ZD1301 MEDIA DRIVER
18491 M:      Antti Palosaari <crope@iki.fi>
18492 L:      linux-media@vger.kernel.org
18493 W:      https://linuxtv.org/
18494 W:      http://palosaari.fi/linux/
18495 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18496 S:      Maintained
18497 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18498
18499 ZD1301_DEMOD MEDIA DRIVER
18500 M:      Antti Palosaari <crope@iki.fi>
18501 L:      linux-media@vger.kernel.org
18502 W:      https://linuxtv.org/
18503 W:      http://palosaari.fi/linux/
18504 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18505 S:      Maintained
18506 F:      drivers/media/dvb-frontends/zd1301_demod*
18507
18508 ZHAOXIN PROCESSOR SUPPORT
18509 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18510 L:      linux-kernel@vger.kernel.org
18511 S:      Maintained
18512 F:      arch/x86/kernel/cpu/zhaoxin.c
18513
18514 ZONEFS FILESYSTEM
18515 M:      Damien Le Moal <damien.lemoal@wdc.com>
18516 M:      Naohiro Aota <naohiro.aota@wdc.com>
18517 R:      Johannes Thumshirn <jth@kernel.org>
18518 L:      linux-fsdevel@vger.kernel.org
18519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18520 S:      Maintained
18521 F:      fs/zonefs/
18522 F:      Documentation/filesystems/zonefs.txt
18523
18524 ZPOOL COMPRESSED PAGE STORAGE API
18525 M:      Dan Streetman <ddstreet@ieee.org>
18526 L:      linux-mm@kvack.org
18527 S:      Maintained
18528 F:      mm/zpool.c
18529 F:      include/linux/zpool.h
18530
18531 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18532 M:      Minchan Kim <minchan@kernel.org>
18533 M:      Nitin Gupta <ngupta@vflare.org>
18534 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18535 L:      linux-kernel@vger.kernel.org
18536 S:      Maintained
18537 F:      drivers/block/zram/
18538 F:      Documentation/admin-guide/blockdev/zram.rst
18539
18540 ZS DECSTATION Z85C30 SERIAL DRIVER
18541 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18542 S:      Maintained
18543 F:      drivers/tty/serial/zs.*
18544
18545 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18546 M:      Minchan Kim <minchan@kernel.org>
18547 M:      Nitin Gupta <ngupta@vflare.org>
18548 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18549 L:      linux-mm@kvack.org
18550 S:      Maintained
18551 F:      mm/zsmalloc.c
18552 F:      include/linux/zsmalloc.h
18553 F:      Documentation/vm/zsmalloc.rst
18554
18555 ZSWAP COMPRESSED SWAP CACHING
18556 M:      Seth Jennings <sjenning@redhat.com>
18557 M:      Dan Streetman <ddstreet@ieee.org>
18558 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18559 L:      linux-mm@kvack.org
18560 S:      Maintained
18561 F:      mm/zswap.c
18562
18563 THE REST
18564 M:      Linus Torvalds <torvalds@linux-foundation.org>
18565 L:      linux-kernel@vger.kernel.org
18566 Q:      http://patchwork.kernel.org/project/LKML/list/
18567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18568 S:      Buried alive in reporters
18569 F:      *
18570 F:      */