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.rst
 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.rst
 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.rst
 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/allwinner,sun50i-h6-operating-points.yaml
 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 AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@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/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.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 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@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-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2961 M:      Nuno Sá <nuno.sa@analog.com>
2962 W:      http://ez.analog.com/community/linux-device-drivers
2963 L:      linux-hwmon@vger.kernel.org
2964 S:      Supported
2965 F:      drivers/hwmon/axi-fan-control.c
2966 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2967
2968 AXXIA I2C CONTROLLER
2969 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2970 L:      linux-i2c@vger.kernel.org
2971 S:      Maintained
2972 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2973 F:      drivers/i2c/busses/i2c-axxia.c
2974
2975 AZ6007 DVB DRIVER
2976 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2977 L:      linux-media@vger.kernel.org
2978 W:      https://linuxtv.org
2979 T:      git git://linuxtv.org/media_tree.git
2980 S:      Maintained
2981 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2982
2983 AZTECH FM RADIO RECEIVER DRIVER
2984 M:      Hans Verkuil <hverkuil@xs4all.nl>
2985 L:      linux-media@vger.kernel.org
2986 T:      git git://linuxtv.org/media_tree.git
2987 W:      https://linuxtv.org
2988 S:      Maintained
2989 F:      drivers/media/radio/radio-aztech*
2990
2991 B43 WIRELESS DRIVER
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Odd Fixes
2996 F:      drivers/net/wireless/broadcom/b43/
2997
2998 B43LEGACY WIRELESS DRIVER
2999 M:      Larry Finger <Larry.Finger@lwfinger.net>
3000 L:      linux-wireless@vger.kernel.org
3001 L:      b43-dev@lists.infradead.org
3002 W:      http://wireless.kernel.org/en/users/Drivers/b43
3003 S:      Maintained
3004 F:      drivers/net/wireless/broadcom/b43legacy/
3005
3006 BACKLIGHT CLASS/SUBSYSTEM
3007 M:      Lee Jones <lee.jones@linaro.org>
3008 M:      Daniel Thompson <daniel.thompson@linaro.org>
3009 M:      Jingoo Han <jingoohan1@gmail.com>
3010 L:      dri-devel@lists.freedesktop.org
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3012 S:      Maintained
3013 F:      drivers/video/backlight/
3014 F:      include/linux/backlight.h
3015 F:      include/linux/pwm_backlight.h
3016 F:      Documentation/devicetree/bindings/leds/backlight
3017 F:      Documentation/ABI/stable/sysfs-class-backlight
3018 F:      Documentation/ABI/testing/sysfs-class-backlight
3019
3020 BATMAN ADVANCED
3021 M:      Marek Lindner <mareklindner@neomailbox.ch>
3022 M:      Simon Wunderlich <sw@simonwunderlich.de>
3023 M:      Antonio Quartulli <a@unstable.cc>
3024 M:      Sven Eckelmann <sven@narfation.org>
3025 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3026 W:      https://www.open-mesh.org/
3027 B:      https://www.open-mesh.org/projects/batman-adv/issues
3028 C:      irc://chat.freenode.net/batman
3029 Q:      https://patchwork.open-mesh.org/project/batman/list/
3030 T:      git https://git.open-mesh.org/linux-merge.git
3031 S:      Maintained
3032 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3033 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3034 F:      Documentation/networking/batman-adv.rst
3035 F:      include/uapi/linux/batadv_packet.h
3036 F:      include/uapi/linux/batman_adv.h
3037 F:      net/batman-adv/
3038
3039 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3040 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3041 L:      linux-hams@vger.kernel.org
3042 W:      http://www.baycom.org/~tom/ham/ham.html
3043 S:      Maintained
3044 F:      drivers/net/hamradio/baycom*
3045
3046 BCACHE (BLOCK LAYER CACHE)
3047 M:      Coly Li <colyli@suse.de>
3048 M:      Kent Overstreet <kent.overstreet@gmail.com>
3049 L:      linux-bcache@vger.kernel.org
3050 W:      http://bcache.evilpiepirate.org
3051 C:      irc://irc.oftc.net/bcache
3052 S:      Maintained
3053 F:      drivers/md/bcache/
3054
3055 BDISP ST MEDIA DRIVER
3056 M:      Fabien Dessenne <fabien.dessenne@st.com>
3057 L:      linux-media@vger.kernel.org
3058 T:      git git://linuxtv.org/media_tree.git
3059 W:      https://linuxtv.org
3060 S:      Supported
3061 F:      drivers/media/platform/sti/bdisp
3062
3063 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3064 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3065 L:      netdev@vger.kernel.org
3066 S:      Maintained
3067 F:      drivers/net/ethernet/ec_bhf.c
3068
3069 BEFS FILE SYSTEM
3070 M:      Luis de Bethencourt <luisbg@kernel.org>
3071 M:      Salah Triki <salah.triki@gmail.com>
3072 S:      Maintained
3073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3074 F:      Documentation/filesystems/befs.rst
3075 F:      fs/befs/
3076
3077 BFQ I/O SCHEDULER
3078 M:      Paolo Valente <paolo.valente@linaro.org>
3079 M:      Jens Axboe <axboe@kernel.dk>
3080 L:      linux-block@vger.kernel.org
3081 S:      Maintained
3082 F:      block/bfq-*
3083 F:      Documentation/block/bfq-iosched.rst
3084
3085 BFS FILE SYSTEM
3086 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3087 S:      Maintained
3088 F:      Documentation/filesystems/bfs.rst
3089 F:      fs/bfs/
3090 F:      include/uapi/linux/bfs_fs.h
3091
3092 BLINKM RGB LED DRIVER
3093 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3094 S:      Maintained
3095 F:      drivers/leds/leds-blinkm.c
3096
3097 BLOCK LAYER
3098 M:      Jens Axboe <axboe@kernel.dk>
3099 L:      linux-block@vger.kernel.org
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3101 S:      Maintained
3102 F:      block/
3103 F:      drivers/block/
3104 F:      kernel/trace/blktrace.c
3105 F:      lib/sbitmap.c
3106
3107 BLOCK2MTD DRIVER
3108 M:      Joern Engel <joern@lazybastard.org>
3109 L:      linux-mtd@lists.infradead.org
3110 S:      Maintained
3111 F:      drivers/mtd/devices/block2mtd.c
3112
3113 BLUETOOTH DRIVERS
3114 M:      Marcel Holtmann <marcel@holtmann.org>
3115 M:      Johan Hedberg <johan.hedberg@gmail.com>
3116 L:      linux-bluetooth@vger.kernel.org
3117 W:      http://www.bluez.org/
3118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3120 S:      Maintained
3121 F:      drivers/bluetooth/
3122
3123 BLUETOOTH SUBSYSTEM
3124 M:      Marcel Holtmann <marcel@holtmann.org>
3125 M:      Johan Hedberg <johan.hedberg@gmail.com>
3126 L:      linux-bluetooth@vger.kernel.org
3127 W:      http://www.bluez.org/
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3130 S:      Maintained
3131 F:      net/bluetooth/
3132 F:      include/net/bluetooth/
3133
3134 BONDING DRIVER
3135 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3136 M:      Veaceslav Falico <vfalico@gmail.com>
3137 M:      Andy Gospodarek <andy@greyhouse.net>
3138 L:      netdev@vger.kernel.org
3139 W:      http://sourceforge.net/projects/bonding/
3140 S:      Supported
3141 F:      drivers/net/bonding/
3142 F:      include/uapi/linux/if_bonding.h
3143
3144 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3145 M:      Dan Robertson <dan@dlrobertson.com>
3146 L:      linux-iio@vger.kernel.org
3147 S:      Maintained
3148 F:      drivers/iio/accel/bma400*
3149 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3150
3151 BPF (Safe dynamic programs and tools)
3152 M:      Alexei Starovoitov <ast@kernel.org>
3153 M:      Daniel Borkmann <daniel@iogearbox.net>
3154 R:      Martin KaFai Lau <kafai@fb.com>
3155 R:      Song Liu <songliubraving@fb.com>
3156 R:      Yonghong Song <yhs@fb.com>
3157 R:      Andrii Nakryiko <andriin@fb.com>
3158 L:      netdev@vger.kernel.org
3159 L:      bpf@vger.kernel.org
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3162 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3163 S:      Supported
3164 F:      arch/*/net/*
3165 F:      Documentation/networking/filter.txt
3166 F:      Documentation/bpf/
3167 F:      include/linux/bpf*
3168 F:      include/linux/filter.h
3169 F:      include/trace/events/xdp.h
3170 F:      include/uapi/linux/bpf*
3171 F:      include/uapi/linux/filter.h
3172 F:      kernel/bpf/
3173 F:      kernel/trace/bpf_trace.c
3174 F:      lib/test_bpf.c
3175 F:      net/bpf/
3176 F:      net/core/filter.c
3177 F:      net/sched/act_bpf.c
3178 F:      net/sched/cls_bpf.c
3179 F:      samples/bpf/
3180 F:      tools/bpf/
3181 F:      tools/lib/bpf/
3182 F:      tools/testing/selftests/bpf/
3183 K:      bpf
3184 N:      bpf
3185
3186 BPF JIT for ARM
3187 M:      Shubham Bansal <illusionist.neo@gmail.com>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Maintained
3191 F:      arch/arm/net/
3192
3193 BPF JIT for ARM64
3194 M:      Daniel Borkmann <daniel@iogearbox.net>
3195 M:      Alexei Starovoitov <ast@kernel.org>
3196 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3197 L:      netdev@vger.kernel.org
3198 L:      bpf@vger.kernel.org
3199 S:      Supported
3200 F:      arch/arm64/net/
3201
3202 BPF JIT for MIPS (32-BIT AND 64-BIT)
3203 M:      Paul Burton <paulburton@kernel.org>
3204 L:      netdev@vger.kernel.org
3205 L:      bpf@vger.kernel.org
3206 S:      Maintained
3207 F:      arch/mips/net/
3208
3209 BPF JIT for NFP NICs
3210 M:      Jakub Kicinski <kuba@kernel.org>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Supported
3214 F:      drivers/net/ethernet/netronome/nfp/bpf/
3215
3216 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3217 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3218 M:      Sandipan Das <sandipan@linux.ibm.com>
3219 L:      netdev@vger.kernel.org
3220 L:      bpf@vger.kernel.org
3221 S:      Maintained
3222 F:      arch/powerpc/net/
3223
3224 BPF JIT for RISC-V (RV64G)
3225 M:      Björn Töpel <bjorn.topel@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 S:      Maintained
3228 F:      arch/riscv/net/
3229
3230 BPF JIT for S390
3231 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3232 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3233 M:      Vasily Gorbik <gor@linux.ibm.com>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/s390/net/
3238 X:      arch/s390/net/pnet.c
3239
3240 BPF JIT for SPARC (32-BIT AND 64-BIT)
3241 M:      David S. Miller <davem@davemloft.net>
3242 L:      netdev@vger.kernel.org
3243 L:      bpf@vger.kernel.org
3244 S:      Maintained
3245 F:      arch/sparc/net/
3246
3247 BPF JIT for X86 32-BIT
3248 M:      Wang YanQing <udknight@gmail.com>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Maintained
3252 F:      arch/x86/net/bpf_jit_comp32.c
3253
3254 BPF JIT for X86 64-BIT
3255 M:      Alexei Starovoitov <ast@kernel.org>
3256 M:      Daniel Borkmann <daniel@iogearbox.net>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Supported
3260 F:      arch/x86/net/
3261 X:      arch/x86/net/bpf_jit_comp32.c
3262
3263 BROADCOM B44 10/100 ETHERNET DRIVER
3264 M:      Michael Chan <michael.chan@broadcom.com>
3265 L:      netdev@vger.kernel.org
3266 S:      Supported
3267 F:      drivers/net/ethernet/broadcom/b44.*
3268
3269 BROADCOM B53 ETHERNET SWITCH DRIVER
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 L:      netdev@vger.kernel.org
3272 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3273 S:      Supported
3274 F:      drivers/net/dsa/b53/*
3275 F:      include/linux/platform_data/b53.h
3276
3277 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3278 M:      Florian Fainelli <f.fainelli@gmail.com>
3279 M:      Ray Jui <rjui@broadcom.com>
3280 M:      Scott Branden <sbranden@broadcom.com>
3281 M:      bcm-kernel-feedback-list@broadcom.com
3282 T:      git git://github.com/broadcom/mach-bcm
3283 S:      Maintained
3284 N:      bcm281*
3285 N:      bcm113*
3286 N:      bcm216*
3287 N:      kona
3288 F:      arch/arm/mach-bcm/
3289
3290 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3291 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3292 L:      bcm-kernel-feedback-list@broadcom.com
3293 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3295 T:      git git://github.com/anholt/linux
3296 S:      Maintained
3297 N:      bcm2711
3298 N:      bcm2835
3299 F:      drivers/staging/vc04_services
3300 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3301 F:      drivers/pci/controller/pcie-brcmstb.c
3302
3303 BROADCOM BCM47XX MIPS ARCHITECTURE
3304 M:      Hauke Mehrtens <hauke@hauke-m.de>
3305 M:      Rafał Miłecki <zajec5@gmail.com>
3306 L:      linux-mips@vger.kernel.org
3307 S:      Maintained
3308 F:      Documentation/devicetree/bindings/mips/brcm/
3309 F:      arch/mips/bcm47xx/*
3310 F:      arch/mips/include/asm/mach-bcm47xx/*
3311
3312 BROADCOM BCM5301X ARM ARCHITECTURE
3313 M:      Hauke Mehrtens <hauke@hauke-m.de>
3314 M:      Rafał Miłecki <zajec5@gmail.com>
3315 M:      bcm-kernel-feedback-list@broadcom.com
3316 L:      linux-arm-kernel@lists.infradead.org
3317 S:      Maintained
3318 F:      arch/arm/mach-bcm/bcm_5301x.c
3319 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3320 F:      arch/arm/boot/dts/bcm470*
3321 F:      arch/arm/boot/dts/bcm953012*
3322
3323 BROADCOM BCM53573 ARM ARCHITECTURE
3324 M:      Rafał Miłecki <rafal@milecki.pl>
3325 L:      bcm-kernel-feedback-list@broadcom.com
3326 L:      linux-arm-kernel@lists.infradead.org
3327 S:      Maintained
3328 F:      arch/arm/boot/dts/bcm53573*
3329 F:      arch/arm/boot/dts/bcm47189*
3330
3331 BROADCOM BCM63XX ARM ARCHITECTURE
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 M:      bcm-kernel-feedback-list@broadcom.com
3334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3335 T:      git git://github.com/broadcom/stblinux.git
3336 S:      Maintained
3337 N:      bcm63xx
3338
3339 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3340 M:      Kevin Cernekee <cernekee@gmail.com>
3341 L:      linux-usb@vger.kernel.org
3342 S:      Maintained
3343 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3344
3345 BROADCOM BCM7XXX ARM ARCHITECTURE
3346 M:      Florian Fainelli <f.fainelli@gmail.com>
3347 M:      bcm-kernel-feedback-list@broadcom.com
3348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349 T:      git git://github.com/broadcom/stblinux.git
3350 S:      Maintained
3351 F:      arch/arm/mach-bcm/*brcmstb*
3352 F:      arch/arm/boot/dts/bcm7*.dts*
3353 F:      drivers/bus/brcmstb_gisb.c
3354 F:      arch/arm/mm/cache-b15-rac.c
3355 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3356 N:      brcmstb
3357 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3358 F:      drivers/pci/controller/pcie-brcmstb.c
3359
3360 BROADCOM BMIPS CPUFREQ DRIVER
3361 M:      Markus Mayer <mmayer@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-pm@vger.kernel.org
3364 S:      Maintained
3365 F:      drivers/cpufreq/bmips-cpufreq.c
3366
3367 BROADCOM BMIPS MIPS ARCHITECTURE
3368 M:      Florian Fainelli <f.fainelli@gmail.com>
3369 L:      bcm-kernel-feedback-list@broadcom.com
3370 L:      linux-mips@vger.kernel.org
3371 T:      git git://github.com/broadcom/stblinux.git
3372 S:      Maintained
3373 F:      arch/mips/bmips/*
3374 F:      arch/mips/include/asm/mach-bmips/*
3375 F:      arch/mips/kernel/*bmips*
3376 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3377 F:      drivers/irqchip/irq-bcm63*
3378 F:      drivers/irqchip/irq-bcm7*
3379 F:      drivers/irqchip/irq-brcmstb*
3380 F:      include/linux/bcm963xx_nvram.h
3381 F:      include/linux/bcm963xx_tag.h
3382
3383 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3384 M:      Rasesh Mody <rmody@marvell.com>
3385 M:      GR-Linux-NIC-Dev@marvell.com
3386 L:      netdev@vger.kernel.org
3387 S:      Supported
3388 F:      drivers/net/ethernet/broadcom/bnx2.*
3389 F:      drivers/net/ethernet/broadcom/bnx2_*
3390
3391 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3392 M:      QLogic-Storage-Upstream@qlogic.com
3393 L:      linux-scsi@vger.kernel.org
3394 S:      Supported
3395 F:      drivers/scsi/bnx2fc/
3396
3397 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3398 M:      QLogic-Storage-Upstream@qlogic.com
3399 L:      linux-scsi@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/scsi/bnx2i/
3402
3403 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3404 M:      Ariel Elior <aelior@marvell.com>
3405 M:      Sudarsana Kalluru <skalluru@marvell.com>
3406 M:      GR-everest-linux-l2@marvell.com
3407 L:      netdev@vger.kernel.org
3408 S:      Supported
3409 F:      drivers/net/ethernet/broadcom/bnx2x/
3410
3411 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3412 M:      Michael Chan <michael.chan@broadcom.com>
3413 L:      netdev@vger.kernel.org
3414 S:      Supported
3415 F:      drivers/net/ethernet/broadcom/bnxt/
3416
3417 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3418 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3419 M:      Franky Lin <franky.lin@broadcom.com>
3420 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3421 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3422 M:      Wright Feng <wright.feng@cypress.com>
3423 L:      linux-wireless@vger.kernel.org
3424 L:      brcm80211-dev-list.pdl@broadcom.com
3425 L:      brcm80211-dev-list@cypress.com
3426 S:      Supported
3427 F:      drivers/net/wireless/broadcom/brcm80211/
3428
3429 BROADCOM BRCMSTB GPIO DRIVER
3430 M:      Gregory Fong <gregory.0xf0@gmail.com>
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Supported
3433 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3434 F:      drivers/gpio/gpio-brcmstb.c
3435
3436 BROADCOM BRCMSTB I2C DRIVER
3437 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3438 L:      linux-i2c@vger.kernel.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Supported
3441 F:      drivers/i2c/busses/i2c-brcmstb.c
3442 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3443
3444 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3445 M:      Al Cooper <alcooperx@gmail.com>
3446 L:      linux-kernel@vger.kernel.org
3447 L:      bcm-kernel-feedback-list@broadcom.com
3448 S:      Maintained
3449 F:      drivers/phy/broadcom/phy-brcm-usb*
3450
3451 BROADCOM GENET ETHERNET DRIVER
3452 M:      Doug Berger <opendmb@gmail.com>
3453 M:      Florian Fainelli <f.fainelli@gmail.com>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/genet/
3458
3459 BROADCOM IPROC ARM ARCHITECTURE
3460 M:      Ray Jui <rjui@broadcom.com>
3461 M:      Scott Branden <sbranden@broadcom.com>
3462 M:      bcm-kernel-feedback-list@broadcom.com
3463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3464 T:      git git://github.com/broadcom/cygnus-linux.git
3465 S:      Maintained
3466 N:      iproc
3467 N:      cygnus
3468 N:      bcm[-_]nsp
3469 N:      bcm9113*
3470 N:      bcm9583*
3471 N:      bcm9585*
3472 N:      bcm9586*
3473 N:      bcm988312
3474 N:      bcm113*
3475 N:      bcm583*
3476 N:      bcm585*
3477 N:      bcm586*
3478 N:      bcm88312
3479 N:      hr2
3480 N:      stingray
3481 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3482 F:      arch/arm64/boot/dts/broadcom/stingray/*
3483 F:      drivers/clk/bcm/clk-ns*
3484 F:      drivers/clk/bcm/clk-sr*
3485 F:      drivers/pinctrl/bcm/pinctrl-ns*
3486 F:      include/dt-bindings/clock/bcm-sr*
3487
3488 BROADCOM KONA GPIO DRIVER
3489 M:      Ray Jui <rjui@broadcom.com>
3490 L:      bcm-kernel-feedback-list@broadcom.com
3491 S:      Supported
3492 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3493 F:      drivers/gpio/gpio-bcm-kona.c
3494
3495 BROADCOM NETXTREME-E ROCE DRIVER
3496 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3497 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3498 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3499 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3500 L:      linux-rdma@vger.kernel.org
3501 W:      http://www.broadcom.com
3502 S:      Supported
3503 F:      drivers/infiniband/hw/bnxt_re/
3504 F:      include/uapi/rdma/bnxt_re-abi.h
3505
3506 BROADCOM NVRAM DRIVER
3507 M:      Rafał Miłecki <zajec5@gmail.com>
3508 L:      linux-mips@vger.kernel.org
3509 S:      Maintained
3510 F:      drivers/firmware/broadcom/*
3511
3512 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3513 M:      Rafał Miłecki <zajec5@gmail.com>
3514 L:      linux-wireless@vger.kernel.org
3515 S:      Maintained
3516 F:      drivers/bcma/
3517 F:      include/linux/bcma/
3518
3519 BROADCOM STB AVS CPUFREQ DRIVER
3520 M:      Markus Mayer <mmayer@broadcom.com>
3521 M:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-pm@vger.kernel.org
3523 S:      Maintained
3524 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3525 F:      drivers/cpufreq/brcmstb*
3526
3527 BROADCOM STB AVS TMON DRIVER
3528 M:      Markus Mayer <mmayer@broadcom.com>
3529 M:      bcm-kernel-feedback-list@broadcom.com
3530 L:      linux-pm@vger.kernel.org
3531 S:      Maintained
3532 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3533 F:      drivers/thermal/broadcom/brcmstb*
3534
3535 BROADCOM STB NAND FLASH DRIVER
3536 M:      Brian Norris <computersforpeace@gmail.com>
3537 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3538 L:      linux-mtd@lists.infradead.org
3539 L:      bcm-kernel-feedback-list@broadcom.com
3540 S:      Maintained
3541 F:      drivers/mtd/nand/raw/brcmnand/
3542
3543 BROADCOM STB DPFE DRIVER
3544 M:      Markus Mayer <mmayer@broadcom.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3547 S:      Maintained
3548 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3549 F:      drivers/memory/brcmstb_dpfe.c
3550
3551 BROADCOM SPI DRIVER
3552 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3553 M:      bcm-kernel-feedback-list@broadcom.com
3554 S:      Maintained
3555 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3556 F:      drivers/spi/spi-bcm-qspi.*
3557 F:      drivers/spi/spi-brcmstb-qspi.c
3558 F:      drivers/spi/spi-iproc-qspi.c
3559
3560 BROADCOM SYSTEMPORT ETHERNET DRIVER
3561 M:      Florian Fainelli <f.fainelli@gmail.com>
3562 L:      bcm-kernel-feedback-list@broadcom.com
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3566
3567 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3568 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3569 M:      Prashant Sreedharan <prashant@broadcom.com>
3570 M:      Michael Chan <mchan@broadcom.com>
3571 L:      netdev@vger.kernel.org
3572 S:      Supported
3573 F:      drivers/net/ethernet/broadcom/tg3.*
3574
3575 BROCADE BFA FC SCSI DRIVER
3576 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3577 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3578 L:      linux-scsi@vger.kernel.org
3579 S:      Supported
3580 F:      drivers/scsi/bfa/
3581
3582 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3583 M:      Rasesh Mody <rmody@marvell.com>
3584 M:      Sudarsana Kalluru <skalluru@marvell.com>
3585 M:      GR-Linux-NIC-Dev@marvell.com
3586 L:      netdev@vger.kernel.org
3587 S:      Supported
3588 F:      drivers/net/ethernet/brocade/bna/
3589
3590 BSG (block layer generic sg v4 driver)
3591 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3592 L:      linux-scsi@vger.kernel.org
3593 S:      Supported
3594 F:      block/bsg.c
3595 F:      include/linux/bsg.h
3596 F:      include/uapi/linux/bsg.h
3597
3598 BT87X AUDIO DRIVER
3599 M:      Clemens Ladisch <clemens@ladisch.de>
3600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3602 S:      Maintained
3603 F:      Documentation/sound/cards/bt87x.rst
3604 F:      sound/pci/bt87x.c
3605
3606 BT8XXGPIO DRIVER
3607 M:      Michael Buesch <m@bues.ch>
3608 S:      Maintained
3609 W:      http://bu3sch.de/btgpio.php
3610 F:      drivers/gpio/gpio-bt8xx.c
3611
3612 BTRFS FILE SYSTEM
3613 M:      Chris Mason <clm@fb.com>
3614 M:      Josef Bacik <josef@toxicpanda.com>
3615 M:      David Sterba <dsterba@suse.com>
3616 L:      linux-btrfs@vger.kernel.org
3617 W:      http://btrfs.wiki.kernel.org/
3618 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3620 S:      Maintained
3621 F:      Documentation/filesystems/btrfs.rst
3622 F:      fs/btrfs/
3623 F:      include/linux/btrfs*
3624 F:      include/uapi/linux/btrfs*
3625
3626 BTTV VIDEO4LINUX DRIVER
3627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3628 L:      linux-media@vger.kernel.org
3629 W:      https://linuxtv.org
3630 T:      git git://linuxtv.org/media_tree.git
3631 S:      Odd fixes
3632 F:      Documentation/media/v4l-drivers/bttv*
3633 F:      drivers/media/pci/bt8xx/bttv*
3634
3635 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3636 M:      Chanwoo Choi <cw00.choi@samsung.com>
3637 L:      linux-pm@vger.kernel.org
3638 L:      linux-samsung-soc@vger.kernel.org
3639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3640 S:      Maintained
3641 F:      drivers/devfreq/exynos-bus.c
3642 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3643
3644 BUSLOGIC SCSI DRIVER
3645 M:      Khalid Aziz <khalid@gonehiking.org>
3646 L:      linux-scsi@vger.kernel.org
3647 S:      Maintained
3648 F:      drivers/scsi/BusLogic.*
3649 F:      drivers/scsi/FlashPoint.*
3650
3651 C-MEDIA CMI8788 DRIVER
3652 M:      Clemens Ladisch <clemens@ladisch.de>
3653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3655 S:      Maintained
3656 F:      sound/pci/oxygen/
3657
3658 C-SKY ARCHITECTURE
3659 M:      Guo Ren <guoren@kernel.org>
3660 L:      linux-csky@vger.kernel.org
3661 T:      git https://github.com/c-sky/csky-linux.git
3662 S:      Supported
3663 F:      arch/csky/
3664 F:      Documentation/devicetree/bindings/csky/
3665 F:      drivers/irqchip/irq-csky-*
3666 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3667 F:      drivers/clocksource/timer-gx6605s.c
3668 F:      drivers/clocksource/timer-mp-csky.c
3669 F:      Documentation/devicetree/bindings/timer/csky,*
3670 K:      csky
3671 N:      csky
3672
3673 C6X ARCHITECTURE
3674 M:      Mark Salter <msalter@redhat.com>
3675 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3676 L:      linux-c6x-dev@linux-c6x.org
3677 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3678 S:      Maintained
3679 F:      arch/c6x/
3680
3681 CA8210 IEEE-802.15.4 RADIO DRIVER
3682 M:      Harry Morris <h.morris@cascoda.com>
3683 L:      linux-wpan@vger.kernel.org
3684 W:      https://github.com/Cascoda/ca8210-linux.git
3685 S:      Maintained
3686 F:      drivers/net/ieee802154/ca8210.c
3687 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3688
3689 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3690 M:      David Howells <dhowells@redhat.com>
3691 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3692 S:      Supported
3693 F:      Documentation/filesystems/caching/cachefiles.txt
3694 F:      fs/cachefiles/
3695
3696 CADENCE MIPI-CSI2 BRIDGES
3697 M:      Maxime Ripard <mripard@kernel.org>
3698 L:      linux-media@vger.kernel.org
3699 S:      Maintained
3700 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3701 F:      drivers/media/platform/cadence/cdns-csi2*
3702
3703 CADENCE NAND DRIVER
3704 M:      Piotr Sroka <piotrs@cadence.com>
3705 L:      linux-mtd@lists.infradead.org
3706 S:      Maintained
3707 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3708 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3709
3710 CADET FM/AM RADIO RECEIVER DRIVER
3711 M:      Hans Verkuil <hverkuil@xs4all.nl>
3712 L:      linux-media@vger.kernel.org
3713 T:      git git://linuxtv.org/media_tree.git
3714 W:      https://linuxtv.org
3715 S:      Maintained
3716 F:      drivers/media/radio/radio-cadet*
3717
3718 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3719 M:      Jonathan Corbet <corbet@lwn.net>
3720 L:      linux-media@vger.kernel.org
3721 T:      git git://linuxtv.org/media_tree.git
3722 S:      Maintained
3723 F:      Documentation/media/v4l-drivers/cafe_ccic*
3724 F:      drivers/media/platform/marvell-ccic/
3725
3726 CAIF NETWORK LAYER
3727 L:      netdev@vger.kernel.org
3728 S:      Orphan
3729 F:      Documentation/networking/caif/
3730 F:      drivers/net/caif/
3731 F:      include/uapi/linux/caif/
3732 F:      include/net/caif/
3733 F:      net/caif/
3734
3735 CAKE QDISC
3736 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3737 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3738 S:      Maintained
3739 F:      net/sched/sch_cake.c
3740
3741 CAN NETWORK DRIVERS
3742 M:      Wolfgang Grandegger <wg@grandegger.com>
3743 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3744 L:      linux-can@vger.kernel.org
3745 W:      https://github.com/linux-can
3746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3748 S:      Maintained
3749 F:      Documentation/devicetree/bindings/net/can/
3750 F:      drivers/net/can/
3751 F:      include/linux/can/dev.h
3752 F:      include/linux/can/led.h
3753 F:      include/linux/can/rx-offload.h
3754 F:      include/linux/can/platform/
3755 F:      include/uapi/linux/can/error.h
3756 F:      include/uapi/linux/can/netlink.h
3757 F:      include/uapi/linux/can/vxcan.h
3758
3759 CAN NETWORK LAYER
3760 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3761 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3762 L:      linux-can@vger.kernel.org
3763 W:      https://github.com/linux-can
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3766 S:      Maintained
3767 F:      Documentation/networking/can.rst
3768 F:      net/can/
3769 F:      include/linux/can/core.h
3770 F:      include/linux/can/skb.h
3771 F:      include/net/netns/can.h
3772 F:      include/uapi/linux/can.h
3773 F:      include/uapi/linux/can/bcm.h
3774 F:      include/uapi/linux/can/raw.h
3775 F:      include/uapi/linux/can/gw.h
3776
3777 CAN-J1939 NETWORK LAYER
3778 M:      Robin van der Gracht <robin@protonic.nl>
3779 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3780 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3781 L:      linux-can@vger.kernel.org
3782 S:      Maintained
3783 F:      Documentation/networking/j1939.rst
3784 F:      net/can/j1939/
3785 F:      include/uapi/linux/can/j1939.h
3786
3787 CAPABILITIES
3788 M:      Serge Hallyn <serge@hallyn.com>
3789 L:      linux-security-module@vger.kernel.org
3790 S:      Supported
3791 F:      include/linux/capability.h
3792 F:      include/uapi/linux/capability.h
3793 F:      security/commoncap.c
3794 F:      kernel/capability.c
3795
3796 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3797 M:      Kevin Tsai <ktsai@capellamicro.com>
3798 S:      Maintained
3799 F:      drivers/iio/light/cm*
3800
3801 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3802 M:      Christian Lamparter <chunkeey@googlemail.com>
3803 L:      linux-wireless@vger.kernel.org
3804 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3805 S:      Maintained
3806 F:      drivers/net/wireless/ath/carl9170/
3807
3808 CAVIUM I2C DRIVER
3809 M:      Robert Richter <rrichter@marvell.com>
3810 W:      http://www.marvell.com
3811 S:      Supported
3812 F:      drivers/i2c/busses/i2c-octeon*
3813 F:      drivers/i2c/busses/i2c-thunderx*
3814
3815 CAVIUM LIQUIDIO NETWORK DRIVER
3816 M:      Derek Chickles <dchickles@marvell.com>
3817 M:      Satanand Burla <sburla@marvell.com>
3818 M:      Felix Manlunas <fmanlunas@marvell.com>
3819 L:      netdev@vger.kernel.org
3820 W:      http://www.marvell.com
3821 S:      Supported
3822 F:      drivers/net/ethernet/cavium/liquidio/
3823
3824 CAVIUM MMC DRIVER
3825 M:      Robert Richter <rrichter@marvell.com>
3826 W:      http://www.marvell.com
3827 S:      Supported
3828 F:      drivers/mmc/host/cavium*
3829
3830 CAVIUM OCTEON-TX CRYPTO DRIVER
3831 M:      George Cherian <gcherian@marvell.com>
3832 L:      linux-crypto@vger.kernel.org
3833 W:      http://www.marvell.com
3834 S:      Supported
3835 F:      drivers/crypto/cavium/cpt/
3836
3837 CAVIUM THUNDERX2 ARM64 SOC
3838 M:      Robert Richter <rrichter@marvell.com>
3839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3840 S:      Maintained
3841 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3842 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3843
3844 CC2520 IEEE-802.15.4 RADIO DRIVER
3845 M:      Varka Bhadram <varkabhadram@gmail.com>
3846 L:      linux-wpan@vger.kernel.org
3847 S:      Maintained
3848 F:      drivers/net/ieee802154/cc2520.c
3849 F:      include/linux/spi/cc2520.h
3850 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3851
3852 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3853 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3854 L:      linux-crypto@vger.kernel.org
3855 S:      Supported
3856 F:      drivers/crypto/ccree/
3857 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3858
3859 CEC FRAMEWORK
3860 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3861 L:      linux-media@vger.kernel.org
3862 T:      git git://linuxtv.org/media_tree.git
3863 W:      http://linuxtv.org
3864 S:      Supported
3865 F:      Documentation/media/kapi/cec-core.rst
3866 F:      Documentation/media/uapi/cec
3867 F:      drivers/media/cec/
3868 F:      drivers/media/rc/keymaps/rc-cec.c
3869 F:      include/media/cec.h
3870 F:      include/media/cec-notifier.h
3871 F:      include/uapi/linux/cec.h
3872 F:      include/uapi/linux/cec-funcs.h
3873 F:      Documentation/devicetree/bindings/media/cec.txt
3874 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3875
3876 CEC GPIO DRIVER
3877 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3878 L:      linux-media@vger.kernel.org
3879 T:      git git://linuxtv.org/media_tree.git
3880 W:      http://linuxtv.org
3881 S:      Supported
3882 F:      drivers/media/platform/cec-gpio/
3883 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3884
3885 CELL BROADBAND ENGINE ARCHITECTURE
3886 M:      Arnd Bergmann <arnd@arndb.de>
3887 L:      linuxppc-dev@lists.ozlabs.org
3888 W:      http://www.ibm.com/developerworks/power/cell/
3889 S:      Supported
3890 F:      arch/powerpc/include/asm/cell*.h
3891 F:      arch/powerpc/include/asm/spu*.h
3892 F:      arch/powerpc/include/uapi/asm/spu*.h
3893 F:      arch/powerpc/oprofile/*cell*
3894 F:      arch/powerpc/platforms/cell/
3895
3896 CEPH COMMON CODE (LIBCEPH)
3897 M:      Ilya Dryomov <idryomov@gmail.com>
3898 M:      Jeff Layton <jlayton@kernel.org>
3899 M:      Sage Weil <sage@redhat.com>
3900 L:      ceph-devel@vger.kernel.org
3901 W:      http://ceph.com/
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3903 T:      git git://github.com/ceph/ceph-client.git
3904 S:      Supported
3905 F:      net/ceph/
3906 F:      include/linux/ceph/
3907 F:      include/linux/crush/
3908
3909 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3910 M:      Jeff Layton <jlayton@kernel.org>
3911 M:      Sage Weil <sage@redhat.com>
3912 M:      Ilya Dryomov <idryomov@gmail.com>
3913 L:      ceph-devel@vger.kernel.org
3914 W:      http://ceph.com/
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3916 T:      git git://github.com/ceph/ceph-client.git
3917 S:      Supported
3918 F:      Documentation/filesystems/ceph.rst
3919 F:      fs/ceph/
3920
3921 CERTIFICATE HANDLING
3922 M:      David Howells <dhowells@redhat.com>
3923 M:      David Woodhouse <dwmw2@infradead.org>
3924 L:      keyrings@vger.kernel.org
3925 S:      Maintained
3926 F:      Documentation/admin-guide/module-signing.rst
3927 F:      certs/
3928 F:      scripts/sign-file.c
3929 F:      scripts/extract-cert.c
3930
3931 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3932 L:      devel@driverdev.osuosl.org
3933 S:      Obsolete
3934 F:      drivers/staging/wusbcore/
3935
3936 CFAG12864B LCD DRIVER
3937 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3938 S:      Maintained
3939 F:      drivers/auxdisplay/cfag12864b.c
3940 F:      include/linux/cfag12864b.h
3941
3942 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3943 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3944 S:      Maintained
3945 F:      drivers/auxdisplay/cfag12864bfb.c
3946 F:      include/linux/cfag12864b.h
3947
3948 802.11 (including CFG80211/NL80211)
3949 M:      Johannes Berg <johannes@sipsolutions.net>
3950 L:      linux-wireless@vger.kernel.org
3951 W:      http://wireless.kernel.org/
3952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3954 S:      Maintained
3955 F:      net/wireless/
3956 F:      include/uapi/linux/nl80211.h
3957 F:      include/linux/ieee80211.h
3958 F:      include/net/wext.h
3959 F:      include/net/cfg80211.h
3960 F:      include/net/iw_handler.h
3961 F:      include/net/ieee80211_radiotap.h
3962 F:      Documentation/driver-api/80211/cfg80211.rst
3963 F:      Documentation/networking/regulatory.txt
3964
3965 CHAR and MISC DRIVERS
3966 M:      Arnd Bergmann <arnd@arndb.de>
3967 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3969 S:      Supported
3970 F:      drivers/char/
3971 F:      drivers/misc/
3972 F:      include/linux/miscdevice.h
3973
3974 CHECKPATCH
3975 M:      Andy Whitcroft <apw@canonical.com>
3976 M:      Joe Perches <joe@perches.com>
3977 S:      Maintained
3978 F:      scripts/checkpatch.pl
3979
3980 CHINESE DOCUMENTATION
3981 M:      Harry Wei <harryxiyou@gmail.com>
3982 M:      Alex Shi <alex.shi@linux.alibaba.com>
3983 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3984 S:      Maintained
3985 F:      Documentation/translations/zh_CN/
3986
3987 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3988 M:      Peter Chen <Peter.Chen@nxp.com>
3989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3990 L:      linux-usb@vger.kernel.org
3991 S:      Maintained
3992 F:      drivers/usb/chipidea/
3993
3994 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3995 M:      Hans de Goede <hdegoede@redhat.com>
3996 L:      linux-input@vger.kernel.org
3997 S:      Maintained
3998 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3999 F:      drivers/input/touchscreen/chipone_icn8318.c
4000
4001 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4002 M:      Hans de Goede <hdegoede@redhat.com>
4003 L:      linux-input@vger.kernel.org
4004 S:      Maintained
4005 F:      drivers/input/touchscreen/chipone_icn8505.c
4006
4007 CHROME HARDWARE PLATFORM SUPPORT
4008 M:      Benson Leung <bleung@chromium.org>
4009 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4010 S:      Maintained
4011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4012 F:      drivers/platform/chrome/
4013
4014 CHROMEOS EC SUBDRIVERS
4015 M:      Benson Leung <bleung@chromium.org>
4016 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4017 R:      Guenter Roeck <groeck@chromium.org>
4018 S:      Maintained
4019 N:      cros_ec
4020 N:      cros-ec
4021 F:      drivers/power/supply/cros_usbpd-charger.c
4022
4023 CHROMEOS EC CODEC DRIVER
4024 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4025 S:      Maintained
4026 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4027 R:      Guenter Roeck <groeck@chromium.org>
4028 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4029 F:      sound/soc/codecs/cros_ec_codec.*
4030
4031 CIRRUS LOGIC AUDIO CODEC DRIVERS
4032 M:      Brian Austin <brian.austin@cirrus.com>
4033 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4035 S:      Maintained
4036 F:      sound/soc/codecs/cs*
4037
4038 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4039 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4040 L:      netdev@vger.kernel.org
4041 S:      Maintained
4042 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4043
4044 CIRRUS LOGIC LOCHNAGAR DRIVER
4045 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4046 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4047 L:      patches@opensource.cirrus.com
4048 S:      Supported
4049 F:      drivers/clk/clk-lochnagar.c
4050 F:      drivers/hwmon/lochnagar-hwmon.c
4051 F:      drivers/mfd/lochnagar-i2c.c
4052 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4053 F:      drivers/regulator/lochnagar-regulator.c
4054 F:      sound/soc/codecs/lochnagar-sc.c
4055 F:      include/dt-bindings/clk/lochnagar.h
4056 F:      include/dt-bindings/pinctrl/lochnagar.h
4057 F:      include/linux/mfd/lochnagar*
4058 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4059 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4060 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4061 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4062 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4063 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4064 F:      Documentation/hwmon/lochnagar.rst
4065
4066 CISCO FCOE HBA DRIVER
4067 M:      Satish Kharat <satishkh@cisco.com>
4068 M:      Sesidhar Baddela <sebaddel@cisco.com>
4069 M:      Karan Tilak Kumar <kartilak@cisco.com>
4070 L:      linux-scsi@vger.kernel.org
4071 S:      Supported
4072 F:      drivers/scsi/fnic/
4073
4074 CISCO SCSI HBA DRIVER
4075 M:      Karan Tilak Kumar <kartilak@cisco.com>
4076 M:      Sesidhar Baddela <sebaddel@cisco.com>
4077 L:      linux-scsi@vger.kernel.org
4078 S:      Supported
4079 F:      drivers/scsi/snic/
4080
4081 CISCO VIC ETHERNET NIC DRIVER
4082 M:      Christian Benvenuti <benve@cisco.com>
4083 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4084 S:      Supported
4085 F:      drivers/net/ethernet/cisco/enic/
4086
4087 CISCO VIC LOW LATENCY NIC DRIVER
4088 M:      Christian Benvenuti <benve@cisco.com>
4089 M:      Nelson Escobar <neescoba@cisco.com>
4090 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4091 S:      Supported
4092 F:      drivers/infiniband/hw/usnic/
4093
4094 CIRRUS LOGIC MADERA CODEC DRIVERS
4095 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4096 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4098 L:      patches@opensource.cirrus.com
4099 T:      git https://github.com/CirrusLogic/linux-drivers.git
4100 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4101 S:      Supported
4102 F:      Documentation/devicetree/bindings/mfd/madera.txt
4103 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4104 F:      Documentation/devicetree/bindings/sound/madera.txt
4105 F:      include/dt-bindings/sound/madera*
4106 F:      include/linux/irqchip/irq-madera*
4107 F:      include/linux/mfd/madera/*
4108 F:      include/sound/madera*
4109 F:      drivers/gpio/gpio-madera*
4110 F:      drivers/irqchip/irq-madera*
4111 F:      drivers/mfd/madera*
4112 F:      drivers/mfd/cs47l*
4113 F:      drivers/pinctrl/cirrus/*
4114 F:      sound/soc/codecs/cs47l*
4115 F:      sound/soc/codecs/madera*
4116
4117 CLANG-FORMAT FILE
4118 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4119 S:      Maintained
4120 F:      .clang-format
4121
4122 CLANG/LLVM BUILD SUPPORT
4123 L:      clang-built-linux@googlegroups.com
4124 W:      https://clangbuiltlinux.github.io/
4125 B:      https://github.com/ClangBuiltLinux/linux/issues
4126 C:      irc://chat.freenode.net/clangbuiltlinux
4127 S:      Supported
4128 K:      \b(?i:clang|llvm)\b
4129
4130 CLEANCACHE API
4131 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4132 L:      linux-kernel@vger.kernel.org
4133 S:      Maintained
4134 F:      mm/cleancache.c
4135 F:      include/linux/cleancache.h
4136
4137 CLK API
4138 M:      Russell King <linux@armlinux.org.uk>
4139 L:      linux-clk@vger.kernel.org
4140 S:      Maintained
4141 F:      include/linux/clk.h
4142
4143 CLOCKSOURCE, CLOCKEVENT DRIVERS
4144 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4145 M:      Thomas Gleixner <tglx@linutronix.de>
4146 L:      linux-kernel@vger.kernel.org
4147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4148 S:      Supported
4149 F:      drivers/clocksource/
4150 F:      Documentation/devicetree/bindings/timer/
4151
4152 CMPC ACPI DRIVER
4153 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4154 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4155 L:      platform-driver-x86@vger.kernel.org
4156 S:      Supported
4157 F:      drivers/platform/x86/classmate-laptop.c
4158
4159 COBALT MEDIA DRIVER
4160 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4161 L:      linux-media@vger.kernel.org
4162 T:      git git://linuxtv.org/media_tree.git
4163 W:      https://linuxtv.org
4164 S:      Supported
4165 F:      drivers/media/pci/cobalt/
4166
4167 COCCINELLE/Semantic Patches (SmPL)
4168 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4169 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4170 M:      Nicolas Palix <nicolas.palix@imag.fr>
4171 M:      Michal Marek <michal.lkml@markovi.net>
4172 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4174 W:      http://coccinelle.lip6.fr/
4175 S:      Supported
4176 F:      Documentation/dev-tools/coccinelle.rst
4177 F:      scripts/coccinelle/
4178 F:      scripts/coccicheck
4179
4180 CODA FILE SYSTEM
4181 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4182 M:      coda@cs.cmu.edu
4183 L:      codalist@coda.cs.cmu.edu
4184 W:      http://www.coda.cs.cmu.edu/
4185 S:      Maintained
4186 F:      Documentation/filesystems/coda.txt
4187 F:      fs/coda/
4188 F:      include/linux/coda*.h
4189 F:      include/uapi/linux/coda*.h
4190
4191 CODA V4L2 MEM2MEM DRIVER
4192 M:      Philipp Zabel <p.zabel@pengutronix.de>
4193 L:      linux-media@vger.kernel.org
4194 S:      Maintained
4195 F:      Documentation/devicetree/bindings/media/coda.txt
4196 F:      drivers/media/platform/coda/
4197
4198 CODE OF CONDUCT
4199 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4200 S:      Supported
4201 F:      Documentation/process/code-of-conduct.rst
4202 F:      Documentation/process/code-of-conduct-interpretation.rst
4203
4204 COMMON CLK FRAMEWORK
4205 M:      Michael Turquette <mturquette@baylibre.com>
4206 M:      Stephen Boyd <sboyd@kernel.org>
4207 L:      linux-clk@vger.kernel.org
4208 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/clock/
4212 F:      drivers/clk/
4213 X:      drivers/clk/clkdev.c
4214 F:      include/linux/clk-pr*
4215 F:      include/linux/clk/
4216 F:      include/linux/of_clk.h
4217
4218 COMMON INTERNET FILE SYSTEM (CIFS)
4219 M:      Steve French <sfrench@samba.org>
4220 L:      linux-cifs@vger.kernel.org
4221 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4222 W:      http://linux-cifs.samba.org/
4223 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4224 S:      Supported
4225 F:      Documentation/admin-guide/cifs/
4226 F:      fs/cifs/
4227
4228 COMPACTPCI HOTPLUG CORE
4229 M:      Scott Murray <scott@spiteful.org>
4230 L:      linux-pci@vger.kernel.org
4231 S:      Maintained
4232 F:      drivers/pci/hotplug/cpci_hotplug*
4233
4234 COMPACTPCI HOTPLUG GENERIC DRIVER
4235 M:      Scott Murray <scott@spiteful.org>
4236 L:      linux-pci@vger.kernel.org
4237 S:      Maintained
4238 F:      drivers/pci/hotplug/cpcihp_generic.c
4239
4240 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4241 M:      Scott Murray <scott@spiteful.org>
4242 L:      linux-pci@vger.kernel.org
4243 S:      Maintained
4244 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4245
4246 COMPAL LAPTOP SUPPORT
4247 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4248 L:      platform-driver-x86@vger.kernel.org
4249 S:      Maintained
4250 F:      drivers/platform/x86/compal-laptop.c
4251
4252 COMPILER ATTRIBUTES
4253 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4254 S:      Maintained
4255 F:      include/linux/compiler_attributes.h
4256
4257 CONEXANT ACCESSRUNNER USB DRIVER
4258 L:      accessrunner-general@lists.sourceforge.net
4259 W:      http://accessrunner.sourceforge.net/
4260 S:      Orphan
4261 F:      drivers/usb/atm/cxacru.c
4262
4263 CONFIGFS
4264 M:      Joel Becker <jlbec@evilplan.org>
4265 M:      Christoph Hellwig <hch@lst.de>
4266 T:      git git://git.infradead.org/users/hch/configfs.git
4267 S:      Supported
4268 F:      fs/configfs/
4269 F:      include/linux/configfs.h
4270
4271 CONNECTOR
4272 M:      Evgeniy Polyakov <zbr@ioremap.net>
4273 L:      netdev@vger.kernel.org
4274 S:      Maintained
4275 F:      drivers/connector/
4276
4277 CONTROL GROUP (CGROUP)
4278 M:      Tejun Heo <tj@kernel.org>
4279 M:      Li Zefan <lizefan@huawei.com>
4280 M:      Johannes Weiner <hannes@cmpxchg.org>
4281 L:      cgroups@vger.kernel.org
4282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4283 S:      Maintained
4284 F:      Documentation/admin-guide/cgroup-v2.rst
4285 F:      Documentation/admin-guide/cgroup-v1/
4286 F:      include/linux/cgroup*
4287 F:      kernel/cgroup/
4288
4289 CONTROL GROUP - CPUSET
4290 M:      Li Zefan <lizefan@huawei.com>
4291 L:      cgroups@vger.kernel.org
4292 W:      http://www.bullopensource.org/cpuset/
4293 W:      http://oss.sgi.com/projects/cpusets/
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4295 S:      Maintained
4296 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4297 F:      include/linux/cpuset.h
4298 F:      kernel/cgroup/cpuset.c
4299
4300 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4301 M:      Johannes Weiner <hannes@cmpxchg.org>
4302 M:      Michal Hocko <mhocko@kernel.org>
4303 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4304 L:      cgroups@vger.kernel.org
4305 L:      linux-mm@kvack.org
4306 S:      Maintained
4307 F:      mm/memcontrol.c
4308 F:      mm/swap_cgroup.c
4309
4310 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4311 M:      Tejun Heo <tj@kernel.org>
4312 M:      Jens Axboe <axboe@kernel.dk>
4313 L:      cgroups@vger.kernel.org
4314 L:      linux-block@vger.kernel.org
4315 T:      git git://git.kernel.dk/linux-block
4316 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4317 F:      block/blk-cgroup.c
4318 F:      include/linux/blk-cgroup.h
4319 F:      block/blk-throttle.c
4320 F:      block/blk-iolatency.c
4321 F:      block/bfq-cgroup.c
4322
4323 CORETEMP HARDWARE MONITORING DRIVER
4324 M:      Fenghua Yu <fenghua.yu@intel.com>
4325 L:      linux-hwmon@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/hwmon/coretemp.rst
4328 F:      drivers/hwmon/coretemp.c
4329
4330 COSA/SRP SYNC SERIAL DRIVER
4331 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4332 W:      http://www.fi.muni.cz/~kas/cosa/
4333 S:      Maintained
4334 F:      drivers/net/wan/cosa*
4335
4336 COUNTER SUBSYSTEM
4337 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4338 L:      linux-iio@vger.kernel.org
4339 S:      Maintained
4340 F:      Documentation/ABI/testing/sysfs-bus-counter*
4341 F:      Documentation/driver-api/generic-counter.rst
4342 F:      drivers/counter/
4343 F:      include/linux/counter.h
4344 F:      include/linux/counter_enum.h
4345
4346 CPMAC ETHERNET DRIVER
4347 M:      Florian Fainelli <f.fainelli@gmail.com>
4348 L:      netdev@vger.kernel.org
4349 S:      Maintained
4350 F:      drivers/net/ethernet/ti/cpmac.c
4351
4352 CPU FREQUENCY SCALING FRAMEWORK
4353 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4354 M:      Viresh Kumar <viresh.kumar@linaro.org>
4355 L:      linux-pm@vger.kernel.org
4356 S:      Maintained
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4359 B:      https://bugzilla.kernel.org
4360 F:      Documentation/admin-guide/pm/cpufreq.rst
4361 F:      Documentation/admin-guide/pm/intel_pstate.rst
4362 F:      Documentation/cpu-freq/
4363 F:      Documentation/devicetree/bindings/cpufreq/
4364 F:      drivers/cpufreq/
4365 F:      kernel/sched/cpufreq*.c
4366 F:      include/linux/cpufreq.h
4367 F:      include/linux/sched/cpufreq.h
4368 F:      tools/testing/selftests/cpufreq/
4369
4370 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4371 M:      Viresh Kumar <viresh.kumar@linaro.org>
4372 M:      Sudeep Holla <sudeep.holla@arm.com>
4373 L:      linux-pm@vger.kernel.org
4374 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4375 S:      Maintained
4376 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4377
4378 CPU POWER MONITORING SUBSYSTEM
4379 M:      Thomas Renninger <trenn@suse.com>
4380 M:      Shuah Khan <shuah@kernel.org>
4381 M:      Shuah Khan <skhan@linuxfoundation.org>
4382 L:      linux-pm@vger.kernel.org
4383 S:      Maintained
4384 F:      tools/power/cpupower/
4385
4386 CPUID/MSR DRIVER
4387 M:      "H. Peter Anvin" <hpa@zytor.com>
4388 S:      Maintained
4389 F:      arch/x86/kernel/cpuid.c
4390 F:      arch/x86/kernel/msr.c
4391
4392 CPUIDLE DRIVER - ARM BIG LITTLE
4393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4394 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4395 L:      linux-pm@vger.kernel.org
4396 L:      linux-arm-kernel@lists.infradead.org
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4398 S:      Maintained
4399 F:      drivers/cpuidle/cpuidle-big_little.c
4400
4401 CPUIDLE DRIVER - ARM EXYNOS
4402 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4403 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4404 M:      Kukjin Kim <kgene@kernel.org>
4405 L:      linux-pm@vger.kernel.org
4406 L:      linux-samsung-soc@vger.kernel.org
4407 S:      Supported
4408 F:      drivers/cpuidle/cpuidle-exynos.c
4409 F:      arch/arm/mach-exynos/pm.c
4410
4411 CPUIDLE DRIVER - ARM PSCI
4412 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4413 M:      Sudeep Holla <sudeep.holla@arm.com>
4414 L:      linux-pm@vger.kernel.org
4415 L:      linux-arm-kernel@lists.infradead.org
4416 S:      Supported
4417 F:      drivers/cpuidle/cpuidle-psci.c
4418
4419 CPU IDLE TIME MANAGEMENT FRAMEWORK
4420 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4421 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4422 L:      linux-pm@vger.kernel.org
4423 S:      Maintained
4424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4425 B:      https://bugzilla.kernel.org
4426 F:      Documentation/admin-guide/pm/cpuidle.rst
4427 F:      Documentation/driver-api/pm/cpuidle.rst
4428 F:      drivers/cpuidle/*
4429 F:      include/linux/cpuidle.h
4430
4431 CRAMFS FILESYSTEM
4432 M:      Nicolas Pitre <nico@fluxnic.net>
4433 S:      Maintained
4434 F:      Documentation/filesystems/cramfs.rst
4435 F:      fs/cramfs/
4436
4437 CREATIVE SB0540
4438 M:      Bastien Nocera <hadess@hadess.net>
4439 L:      linux-input@vger.kernel.org
4440 S:      Maintained
4441 F:      drivers/hid/hid-creative-sb0540.c
4442
4443 CRYPTO API
4444 M:      Herbert Xu <herbert@gondor.apana.org.au>
4445 M:      "David S. Miller" <davem@davemloft.net>
4446 L:      linux-crypto@vger.kernel.org
4447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4449 S:      Maintained
4450 F:      Documentation/crypto/
4451 F:      Documentation/devicetree/bindings/crypto/
4452 F:      arch/*/crypto/
4453 F:      crypto/
4454 F:      drivers/crypto/
4455 F:      include/crypto/
4456 F:      include/linux/crypto*
4457 F:      lib/crypto/
4458
4459 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4460 M:      Neil Horman <nhorman@tuxdriver.com>
4461 L:      linux-crypto@vger.kernel.org
4462 S:      Maintained
4463 F:      crypto/ansi_cprng.c
4464 F:      crypto/rng.c
4465
4466 CS3308 MEDIA DRIVER
4467 M:      Hans Verkuil <hverkuil@xs4all.nl>
4468 L:      linux-media@vger.kernel.org
4469 T:      git git://linuxtv.org/media_tree.git
4470 W:      http://linuxtv.org
4471 S:      Odd Fixes
4472 F:      drivers/media/i2c/cs3308.c
4473
4474 CS5535 Audio ALSA driver
4475 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4476 S:      Maintained
4477 F:      sound/pci/cs5535audio/
4478
4479 CSI DRIVERS FOR ALLWINNER V3s
4480 M:      Yong Deng <yong.deng@magewell.com>
4481 L:      linux-media@vger.kernel.org
4482 T:      git git://linuxtv.org/media_tree.git
4483 S:      Maintained
4484 F:      drivers/media/platform/sunxi/sun6i-csi/
4485 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4486
4487 CW1200 WLAN driver
4488 M:      Solomon Peachy <pizza@shaftnet.org>
4489 S:      Maintained
4490 F:      drivers/net/wireless/st/cw1200/
4491
4492 CX18 VIDEO4LINUX DRIVER
4493 M:      Andy Walls <awalls@md.metrocast.net>
4494 L:      linux-media@vger.kernel.org
4495 T:      git git://linuxtv.org/media_tree.git
4496 W:      https://linuxtv.org
4497 S:      Maintained
4498 F:      drivers/media/pci/cx18/
4499 F:      include/uapi/linux/ivtv*
4500
4501 CX2341X MPEG ENCODER HELPER MODULE
4502 M:      Hans Verkuil <hverkuil@xs4all.nl>
4503 L:      linux-media@vger.kernel.org
4504 T:      git git://linuxtv.org/media_tree.git
4505 W:      https://linuxtv.org
4506 S:      Maintained
4507 F:      drivers/media/common/cx2341x*
4508 F:      include/media/drv-intf/cx2341x.h
4509
4510 CX24120 MEDIA DRIVER
4511 M:      Jemma Denson <jdenson@gmail.com>
4512 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4513 L:      linux-media@vger.kernel.org
4514 W:      https://linuxtv.org
4515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4516 S:      Maintained
4517 F:      drivers/media/dvb-frontends/cx24120*
4518
4519 CX88 VIDEO4LINUX DRIVER
4520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4521 L:      linux-media@vger.kernel.org
4522 W:      https://linuxtv.org
4523 T:      git git://linuxtv.org/media_tree.git
4524 S:      Odd fixes
4525 F:      Documentation/media/v4l-drivers/cx88*
4526 F:      drivers/media/pci/cx88/
4527
4528 CXD2820R MEDIA DRIVER
4529 M:      Antti Palosaari <crope@iki.fi>
4530 L:      linux-media@vger.kernel.org
4531 W:      https://linuxtv.org
4532 W:      http://palosaari.fi/linux/
4533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4534 T:      git git://linuxtv.org/anttip/media_tree.git
4535 S:      Maintained
4536 F:      drivers/media/dvb-frontends/cxd2820r*
4537
4538 CXGB3 ETHERNET DRIVER (CXGB3)
4539 M:      Vishal Kulkarni <vishal@chelsio.com>
4540 L:      netdev@vger.kernel.org
4541 W:      http://www.chelsio.com
4542 S:      Supported
4543 F:      drivers/net/ethernet/chelsio/cxgb3/
4544
4545 CXGB3 ISCSI DRIVER (CXGB3I)
4546 M:      Karen Xie <kxie@chelsio.com>
4547 L:      linux-scsi@vger.kernel.org
4548 W:      http://www.chelsio.com
4549 S:      Supported
4550 F:      drivers/scsi/cxgbi/cxgb3i
4551
4552 CXGB4 CRYPTO DRIVER (chcr)
4553 M:      Atul Gupta <atul.gupta@chelsio.com>
4554 L:      linux-crypto@vger.kernel.org
4555 W:      http://www.chelsio.com
4556 S:      Supported
4557 F:      drivers/crypto/chelsio
4558
4559 CXGB4 ETHERNET DRIVER (CXGB4)
4560 M:      Vishal Kulkarni <vishal@chelsio.com>
4561 L:      netdev@vger.kernel.org
4562 W:      http://www.chelsio.com
4563 S:      Supported
4564 F:      drivers/net/ethernet/chelsio/cxgb4/
4565
4566 CXGB4 ISCSI DRIVER (CXGB4I)
4567 M:      Karen Xie <kxie@chelsio.com>
4568 L:      linux-scsi@vger.kernel.org
4569 W:      http://www.chelsio.com
4570 S:      Supported
4571 F:      drivers/scsi/cxgbi/cxgb4i
4572
4573 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4574 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4575 L:      linux-rdma@vger.kernel.org
4576 W:      http://www.openfabrics.org
4577 S:      Supported
4578 F:      drivers/infiniband/hw/cxgb4/
4579 F:      include/uapi/rdma/cxgb4-abi.h
4580
4581 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4582 M:      Vishal Kulkarni <vishal@gmail.com>
4583 L:      netdev@vger.kernel.org
4584 W:      http://www.chelsio.com
4585 S:      Supported
4586 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4587
4588 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4589 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4590 M:      Andrew Donnellan <ajd@linux.ibm.com>
4591 L:      linuxppc-dev@lists.ozlabs.org
4592 S:      Supported
4593 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4594 F:      drivers/misc/cxl/
4595 F:      include/misc/cxl*
4596 F:      include/uapi/misc/cxl.h
4597 F:      Documentation/powerpc/cxl.rst
4598 F:      Documentation/ABI/testing/sysfs-class-cxl
4599
4600 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4601 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4602 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4603 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4604 L:      linux-scsi@vger.kernel.org
4605 S:      Supported
4606 F:      drivers/scsi/cxlflash/
4607 F:      include/uapi/scsi/cxlflash_ioctl.h
4608 F:      Documentation/powerpc/cxlflash.rst
4609
4610 CYBERPRO FB DRIVER
4611 M:      Russell King <linux@armlinux.org.uk>
4612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4613 W:      http://www.armlinux.org.uk/
4614 S:      Maintained
4615 F:      drivers/video/fbdev/cyber2000fb.*
4616
4617 CYCLADES ASYNC MUX DRIVER
4618 W:      http://www.cyclades.com/
4619 S:      Orphan
4620 F:      drivers/tty/cyclades.c
4621 F:      include/linux/cyclades.h
4622 F:      include/uapi/linux/cyclades.h
4623
4624 CYCLADES PC300 DRIVER
4625 W:      http://www.cyclades.com/
4626 S:      Orphan
4627 F:      drivers/net/wan/pc300*
4628
4629 CYPRESS_FIRMWARE MEDIA DRIVER
4630 M:      Antti Palosaari <crope@iki.fi>
4631 L:      linux-media@vger.kernel.org
4632 W:      https://linuxtv.org
4633 W:      http://palosaari.fi/linux/
4634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4635 T:      git git://linuxtv.org/anttip/media_tree.git
4636 S:      Maintained
4637 F:      drivers/media/common/cypress_firmware*
4638
4639 CYTTSP TOUCHSCREEN DRIVER
4640 M:      Ferruh Yigit <fery@cypress.com>
4641 L:      linux-input@vger.kernel.org
4642 S:      Supported
4643 F:      drivers/input/touchscreen/cyttsp*
4644 F:      include/linux/input/cyttsp.h
4645
4646 D-LINK DIR-685 TOUCHKEYS DRIVER
4647 M:      Linus Walleij <linus.walleij@linaro.org>
4648 L:      linux-input@vger.kernel.org
4649 S:      Supported
4650 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4651
4652 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4653 M:      Joshua Kinard <kumba@gentoo.org>
4654 S:      Maintained
4655 F:      drivers/rtc/rtc-ds1685.c
4656 F:      include/linux/rtc/ds1685.h
4657
4658 DAMA SLAVE for AX.25
4659 M:      Joerg Reuter <jreuter@yaina.de>
4660 W:      http://yaina.de/jreuter/
4661 W:      http://www.qsl.net/dl1bke/
4662 L:      linux-hams@vger.kernel.org
4663 S:      Maintained
4664 F:      net/ax25/af_ax25.c
4665 F:      net/ax25/ax25_dev.c
4666 F:      net/ax25/ax25_ds_*
4667 F:      net/ax25/ax25_in.c
4668 F:      net/ax25/ax25_out.c
4669 F:      net/ax25/ax25_timer.c
4670 F:      net/ax25/sysctl_net_ax25.c
4671
4672 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4673 L:      netdev@vger.kernel.org
4674 S:      Orphan
4675 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4676 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4677
4678 DC390/AM53C974 SCSI driver
4679 M:      Hannes Reinecke <hare@suse.com>
4680 L:      linux-scsi@vger.kernel.org
4681 S:      Maintained
4682 F:      drivers/scsi/am53c974.c
4683
4684 DC395x SCSI driver
4685 M:      Oliver Neukum <oliver@neukum.org>
4686 M:      Ali Akcaagac <aliakc@web.de>
4687 M:      Jamie Lenehan <lenehan@twibble.org>
4688 L:      dc395x@twibble.org
4689 W:      http://twibble.org/dist/dc395x/
4690 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4691 S:      Maintained
4692 F:      Documentation/scsi/dc395x.txt
4693 F:      drivers/scsi/dc395x.*
4694
4695 DCCP PROTOCOL
4696 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4697 L:      dccp@vger.kernel.org
4698 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4699 S:      Maintained
4700 F:      include/linux/dccp.h
4701 F:      include/uapi/linux/dccp.h
4702 F:      include/linux/tfrc.h
4703 F:      net/dccp/
4704
4705 DECnet NETWORK LAYER
4706 W:      http://linux-decnet.sourceforge.net
4707 L:      linux-decnet-user@lists.sourceforge.net
4708 S:      Orphan
4709 F:      Documentation/networking/decnet.txt
4710 F:      net/decnet/
4711
4712 DECSTATION PLATFORM SUPPORT
4713 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4714 L:      linux-mips@vger.kernel.org
4715 W:      http://www.linux-mips.org/wiki/DECstation
4716 S:      Maintained
4717 F:      arch/mips/dec/
4718 F:      arch/mips/include/asm/dec/
4719 F:      arch/mips/include/asm/mach-dec/
4720
4721 DEFXX FDDI NETWORK DRIVER
4722 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4723 S:      Maintained
4724 F:      drivers/net/fddi/defxx.*
4725
4726 DEINTERLACE DRIVERS FOR ALLWINNER H3
4727 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4728 L:      linux-media@vger.kernel.org
4729 T:      git git://linuxtv.org/media_tree.git
4730 S:      Maintained
4731 F:      drivers/media/platform/sunxi/sun8i-di/
4732 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4733
4734 DELL SMBIOS DRIVER
4735 M:      Pali Rohár <pali.rohar@gmail.com>
4736 M:      Mario Limonciello <mario.limonciello@dell.com>
4737 L:      platform-driver-x86@vger.kernel.org
4738 S:      Maintained
4739 F:      drivers/platform/x86/dell-smbios.*
4740
4741 DELL SMBIOS SMM DRIVER
4742 M:      Mario Limonciello <mario.limonciello@dell.com>
4743 L:      platform-driver-x86@vger.kernel.org
4744 S:      Maintained
4745 F:      drivers/platform/x86/dell-smbios-smm.c
4746
4747 DELL SMBIOS WMI DRIVER
4748 M:      Mario Limonciello <mario.limonciello@dell.com>
4749 L:      platform-driver-x86@vger.kernel.org
4750 S:      Maintained
4751 F:      drivers/platform/x86/dell-smbios-wmi.c
4752 F:      tools/wmi/dell-smbios-example.c
4753
4754 DEFZA FDDI NETWORK DRIVER
4755 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4756 S:      Maintained
4757 F:      drivers/net/fddi/defza.*
4758
4759 DELL LAPTOP DRIVER
4760 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4761 M:      Pali Rohár <pali.rohar@gmail.com>
4762 L:      platform-driver-x86@vger.kernel.org
4763 S:      Maintained
4764 F:      drivers/platform/x86/dell-laptop.c
4765
4766 DELL LAPTOP FREEFALL DRIVER
4767 M:      Pali Rohár <pali.rohar@gmail.com>
4768 S:      Maintained
4769 F:      drivers/platform/x86/dell-smo8800.c
4770
4771 DELL LAPTOP RBTN DRIVER
4772 M:      Pali Rohár <pali.rohar@gmail.com>
4773 S:      Maintained
4774 F:      drivers/platform/x86/dell-rbtn.*
4775
4776 DELL REMOTE BIOS UPDATE DRIVER
4777 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4778 L:      platform-driver-x86@vger.kernel.org
4779 S:      Maintained
4780 F:      drivers/platform/x86/dell_rbu.c
4781
4782 DELL LAPTOP SMM DRIVER
4783 M:      Pali Rohár <pali.rohar@gmail.com>
4784 S:      Maintained
4785 F:      drivers/hwmon/dell-smm-hwmon.c
4786 F:      include/uapi/linux/i8k.h
4787
4788 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4789 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4790 L:      platform-driver-x86@vger.kernel.org
4791 S:      Maintained
4792 F:      Documentation/driver-api/dcdbas.rst
4793 F:      drivers/platform/x86/dcdbas.*
4794
4795 DELL WMI NOTIFICATIONS DRIVER
4796 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4797 M:      Pali Rohár <pali.rohar@gmail.com>
4798 S:      Maintained
4799 F:      drivers/platform/x86/dell-wmi.c
4800
4801 DELL WMI DESCRIPTOR DRIVER
4802 M:      Mario Limonciello <mario.limonciello@dell.com>
4803 S:      Maintained
4804 F:      drivers/platform/x86/dell-wmi-descriptor.c
4805
4806 DELTA ST MEDIA DRIVER
4807 M:      Hugues Fruchet <hugues.fruchet@st.com>
4808 L:      linux-media@vger.kernel.org
4809 T:      git git://linuxtv.org/media_tree.git
4810 W:      https://linuxtv.org
4811 S:      Supported
4812 F:      drivers/media/platform/sti/delta
4813
4814 DENALI NAND DRIVER
4815 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4816 L:      linux-mtd@lists.infradead.org
4817 S:      Supported
4818 F:      drivers/mtd/nand/raw/denali*
4819
4820 DESIGNWARE EDMA CORE IP DRIVER
4821 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4822 L:      dmaengine@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/dma/dw-edma/
4825 F:      include/linux/dma/edma.h
4826
4827 DESIGNWARE USB2 DRD IP DRIVER
4828 M:      Minas Harutyunyan <hminas@synopsys.com>
4829 L:      linux-usb@vger.kernel.org
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4831 S:      Maintained
4832 F:      drivers/usb/dwc2/
4833
4834 DESIGNWARE USB3 DRD IP DRIVER
4835 M:      Felipe Balbi <balbi@kernel.org>
4836 L:      linux-usb@vger.kernel.org
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4838 S:      Maintained
4839 F:      drivers/usb/dwc3/
4840
4841 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4842 M:      Andreas Klinger <ak@it-klinger.de>
4843 L:      linux-iio@vger.kernel.org
4844 S:      Maintained
4845 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4846 F:      drivers/iio/proximity/srf*.c
4847
4848 DEVICE COREDUMP (DEV_COREDUMP)
4849 M:      Johannes Berg <johannes@sipsolutions.net>
4850 L:      linux-kernel@vger.kernel.org
4851 S:      Maintained
4852 F:      drivers/base/devcoredump.c
4853 F:      include/linux/devcoredump.h
4854
4855 DEVICE FREQUENCY (DEVFREQ)
4856 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4857 M:      Kyungmin Park <kyungmin.park@samsung.com>
4858 M:      Chanwoo Choi <cw00.choi@samsung.com>
4859 L:      linux-pm@vger.kernel.org
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4861 S:      Maintained
4862 F:      drivers/devfreq/
4863 F:      include/linux/devfreq.h
4864 F:      Documentation/devicetree/bindings/devfreq/
4865 F:      include/trace/events/devfreq.h
4866
4867 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4868 M:      Chanwoo Choi <cw00.choi@samsung.com>
4869 L:      linux-pm@vger.kernel.org
4870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4871 S:      Supported
4872 F:      drivers/devfreq/event/
4873 F:      drivers/devfreq/devfreq-event.c
4874 F:      include/dt-bindings/pmu/exynos_ppmu.h
4875 F:      include/linux/devfreq-event.h
4876 F:      Documentation/devicetree/bindings/devfreq/event/
4877
4878 DEVICE NUMBER REGISTRY
4879 M:      Torben Mathiasen <device@lanana.org>
4880 W:      http://lanana.org/docs/device-list/index.html
4881 S:      Maintained
4882
4883 DEVICE-MAPPER  (LVM)
4884 M:      Alasdair Kergon <agk@redhat.com>
4885 M:      Mike Snitzer <snitzer@redhat.com>
4886 M:      dm-devel@redhat.com
4887 L:      dm-devel@redhat.com
4888 W:      http://sources.redhat.com/dm
4889 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4891 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4892 S:      Maintained
4893 F:      Documentation/admin-guide/device-mapper/
4894 F:      drivers/md/Makefile
4895 F:      drivers/md/Kconfig
4896 F:      drivers/md/dm*
4897 F:      drivers/md/persistent-data/
4898 F:      include/linux/device-mapper.h
4899 F:      include/linux/dm-*.h
4900 F:      include/uapi/linux/dm-*.h
4901
4902 DEVLINK
4903 M:      Jiri Pirko <jiri@mellanox.com>
4904 L:      netdev@vger.kernel.org
4905 S:      Supported
4906 F:      net/core/devlink.c
4907 F:      include/net/devlink.h
4908 F:      include/uapi/linux/devlink.h
4909 F:      Documentation/networking/devlink
4910
4911 DIALOG SEMICONDUCTOR DRIVERS
4912 M:      Support Opensource <support.opensource@diasemi.com>
4913 W:      http://www.dialog-semiconductor.com/products
4914 S:      Supported
4915 F:      Documentation/hwmon/da90??.rst
4916 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4917 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4918 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4919 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4920 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4921 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4922 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4923 F:      drivers/gpio/gpio-da90??.c
4924 F:      drivers/hwmon/da90??-hwmon.c
4925 F:      drivers/iio/adc/da91??-*.c
4926 F:      drivers/input/misc/da90??_onkey.c
4927 F:      drivers/input/touchscreen/da9052_tsi.c
4928 F:      drivers/leds/leds-da90??.c
4929 F:      drivers/mfd/da903x.c
4930 F:      drivers/mfd/da90??-*.c
4931 F:      drivers/mfd/da91??-*.c
4932 F:      drivers/power/supply/da9052-battery.c
4933 F:      drivers/power/supply/da91??-*.c
4934 F:      drivers/regulator/da903x.c
4935 F:      drivers/regulator/da9???-regulator.[ch]
4936 F:      drivers/regulator/slg51000-regulator.[ch]
4937 F:      drivers/thermal/da90??-thermal.c
4938 F:      drivers/rtc/rtc-da90??.c
4939 F:      drivers/video/backlight/da90??_bl.c
4940 F:      drivers/watchdog/da90??_wdt.c
4941 F:      include/linux/mfd/da903x.h
4942 F:      include/linux/mfd/da9052/
4943 F:      include/linux/mfd/da9055/
4944 F:      include/linux/mfd/da9062/
4945 F:      include/linux/mfd/da9063/
4946 F:      include/linux/mfd/da9150/
4947 F:      include/linux/regulator/da9211.h
4948 F:      include/sound/da[79]*.h
4949 F:      sound/soc/codecs/da[79]*.[ch]
4950
4951 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4952 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4953 L:      linux-gpio@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/gpio/gpio-gpio-mm.c
4956
4957 DIOLAN U2C-12 I2C DRIVER
4958 M:      Guenter Roeck <linux@roeck-us.net>
4959 L:      linux-i2c@vger.kernel.org
4960 S:      Maintained
4961 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4962
4963 FILESYSTEM DIRECT ACCESS (DAX)
4964 M:      Dan Williams <dan.j.williams@intel.com>
4965 R:      Matthew Wilcox <willy@infradead.org>
4966 R:      Jan Kara <jack@suse.cz>
4967 L:      linux-fsdevel@vger.kernel.org
4968 L:      linux-nvdimm@lists.01.org
4969 S:      Supported
4970 F:      fs/dax.c
4971 F:      include/linux/dax.h
4972 F:      include/trace/events/fs_dax.h
4973
4974 DEVICE DIRECT ACCESS (DAX)
4975 M:      Dan Williams <dan.j.williams@intel.com>
4976 M:      Vishal Verma <vishal.l.verma@intel.com>
4977 M:      Dave Jiang <dave.jiang@intel.com>
4978 L:      linux-nvdimm@lists.01.org
4979 S:      Supported
4980 F:      drivers/dax/
4981
4982 DIRECTORY NOTIFICATION (DNOTIFY)
4983 M:      Jan Kara <jack@suse.cz>
4984 R:      Amir Goldstein <amir73il@gmail.com>
4985 L:      linux-fsdevel@vger.kernel.org
4986 S:      Maintained
4987 F:      Documentation/filesystems/dnotify.txt
4988 F:      fs/notify/dnotify/
4989 F:      include/linux/dnotify.h
4990
4991 DISK GEOMETRY AND PARTITION HANDLING
4992 M:      Andries Brouwer <aeb@cwi.nl>
4993 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4994 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4995 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4996 S:      Maintained
4997
4998 DISKQUOTA
4999 M:      Jan Kara <jack@suse.com>
5000 S:      Maintained
5001 F:      Documentation/filesystems/quota.txt
5002 F:      fs/quota/
5003 F:      include/linux/quota*.h
5004 F:      include/uapi/linux/quota*.h
5005
5006 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5007 M:      Bernie Thompson <bernie@plugable.com>
5008 L:      linux-fbdev@vger.kernel.org
5009 S:      Maintained
5010 W:      http://plugable.com/category/projects/udlfb/
5011 F:      drivers/video/fbdev/udlfb.c
5012 F:      include/video/udlfb.h
5013 F:      Documentation/fb/udlfb.rst
5014
5015 DISTRIBUTED LOCK MANAGER (DLM)
5016 M:      Christine Caulfield <ccaulfie@redhat.com>
5017 M:      David Teigland <teigland@redhat.com>
5018 L:      cluster-devel@redhat.com
5019 W:      http://sources.redhat.com/cluster/
5020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5021 S:      Supported
5022 F:      fs/dlm/
5023
5024 DMA BUFFER SHARING FRAMEWORK
5025 M:      Sumit Semwal <sumit.semwal@linaro.org>
5026 S:      Maintained
5027 L:      linux-media@vger.kernel.org
5028 L:      dri-devel@lists.freedesktop.org
5029 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5030 F:      drivers/dma-buf/
5031 F:      include/linux/dma-buf*
5032 F:      include/linux/reservation.h
5033 F:      include/linux/*fence.h
5034 F:      Documentation/driver-api/dma-buf.rst
5035 K:      dma_(buf|fence|resv)
5036 T:      git git://anongit.freedesktop.org/drm/drm-misc
5037
5038 DMA-BUF HEAPS FRAMEWORK
5039 M:      Sumit Semwal <sumit.semwal@linaro.org>
5040 R:      Andrew F. Davis <afd@ti.com>
5041 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5042 R:      Liam Mark <lmark@codeaurora.org>
5043 R:      Laura Abbott <labbott@redhat.com>
5044 R:      Brian Starkey <Brian.Starkey@arm.com>
5045 R:      John Stultz <john.stultz@linaro.org>
5046 S:      Maintained
5047 L:      linux-media@vger.kernel.org
5048 L:      dri-devel@lists.freedesktop.org
5049 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5050 F:      include/uapi/linux/dma-heap.h
5051 F:      include/linux/dma-heap.h
5052 F:      drivers/dma-buf/dma-heap.c
5053 F:      drivers/dma-buf/heaps/*
5054 T:      git git://anongit.freedesktop.org/drm/drm-misc
5055
5056 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5057 M:      Vinod Koul <vkoul@kernel.org>
5058 L:      dmaengine@vger.kernel.org
5059 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5060 S:      Maintained
5061 F:      drivers/dma/
5062 F:      include/linux/dmaengine.h
5063 F:      include/linux/of_dma.h
5064 F:      Documentation/devicetree/bindings/dma/
5065 F:      Documentation/driver-api/dmaengine/
5066 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5067
5068 DMA MAPPING HELPERS
5069 M:      Christoph Hellwig <hch@lst.de>
5070 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5071 R:      Robin Murphy <robin.murphy@arm.com>
5072 L:      iommu@lists.linux-foundation.org
5073 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5074 W:      http://git.infradead.org/users/hch/dma-mapping.git
5075 S:      Supported
5076 F:      kernel/dma/
5077 F:      include/asm-generic/dma-mapping.h
5078 F:      include/linux/dma-direct.h
5079 F:      include/linux/dma-mapping.h
5080 F:      include/linux/dma-noncoherent.h
5081
5082 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5083 M:      Lukasz Luba <lukasz.luba@arm.com>
5084 L:      linux-pm@vger.kernel.org
5085 L:      linux-samsung-soc@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/memory/samsung/exynos5422-dmc.c
5088 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5089
5090 DME1737 HARDWARE MONITOR DRIVER
5091 M:      Juerg Haefliger <juergh@gmail.com>
5092 L:      linux-hwmon@vger.kernel.org
5093 S:      Maintained
5094 F:      Documentation/hwmon/dme1737.rst
5095 F:      drivers/hwmon/dme1737.c
5096
5097 DMI/SMBIOS SUPPORT
5098 M:      Jean Delvare <jdelvare@suse.com>
5099 S:      Maintained
5100 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5101 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5102 F:      drivers/firmware/dmi-id.c
5103 F:      drivers/firmware/dmi_scan.c
5104 F:      include/linux/dmi.h
5105
5106 DOCUMENTATION
5107 M:      Jonathan Corbet <corbet@lwn.net>
5108 L:      linux-doc@vger.kernel.org
5109 S:      Maintained
5110 F:      Documentation/
5111 F:      scripts/documentation-file-ref-check
5112 F:      scripts/kernel-doc
5113 F:      scripts/sphinx-pre-install
5114 X:      Documentation/ABI/
5115 X:      Documentation/firmware-guide/acpi/
5116 X:      Documentation/devicetree/
5117 X:      Documentation/i2c/
5118 X:      Documentation/media/
5119 X:      Documentation/power/
5120 X:      Documentation/spi/
5121 T:      git git://git.lwn.net/linux.git docs-next
5122
5123 DOCUMENTATION/ITALIAN
5124 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5125 L:      linux-doc@vger.kernel.org
5126 S:      Maintained
5127 F:      Documentation/translations/it_IT
5128
5129 DOCUMENTATION SCRIPTS
5130 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5131 L:      linux-doc@vger.kernel.org
5132 S:      Maintained
5133 F:      scripts/documentation-file-ref-check
5134 F:      scripts/sphinx-pre-install
5135 F:      Documentation/sphinx/parse-headers.pl
5136
5137 DONGWOON DW9714 LENS VOICE COIL DRIVER
5138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5139 L:      linux-media@vger.kernel.org
5140 T:      git git://linuxtv.org/media_tree.git
5141 S:      Maintained
5142 F:      drivers/media/i2c/dw9714.c
5143 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5144
5145 DONGWOON DW9807 LENS VOICE COIL DRIVER
5146 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5147 L:      linux-media@vger.kernel.org
5148 T:      git git://linuxtv.org/media_tree.git
5149 S:      Maintained
5150 F:      drivers/media/i2c/dw9807-vcm.c
5151 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5152
5153 DOUBLETALK DRIVER
5154 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5155 L:      blinux-list@redhat.com
5156 S:      Maintained
5157 F:      drivers/char/dtlk.c
5158 F:      include/linux/dtlk.h
5159
5160 DPAA2 DATAPATH I/O (DPIO) DRIVER
5161 M:      Roy Pledge <Roy.Pledge@nxp.com>
5162 L:      linux-kernel@vger.kernel.org
5163 S:      Maintained
5164 F:      drivers/soc/fsl/dpio
5165
5166 DPAA2 ETHERNET DRIVER
5167 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5168 L:      netdev@vger.kernel.org
5169 S:      Maintained
5170 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5171 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5172 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5173 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5174 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5175 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5176 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5177 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5178 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5179
5180 DPAA2 ETHERNET SWITCH DRIVER
5181 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5182 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5183 L:      linux-kernel@vger.kernel.org
5184 S:      Maintained
5185 F:      drivers/staging/fsl-dpaa2/ethsw
5186
5187 DPT_I2O SCSI RAID DRIVER
5188 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5189 L:      linux-scsi@vger.kernel.org
5190 W:      http://www.adaptec.com/
5191 S:      Maintained
5192 F:      drivers/scsi/dpt*
5193 F:      drivers/scsi/dpt/
5194
5195 DRBD DRIVER
5196 M:      Philipp Reisner <philipp.reisner@linbit.com>
5197 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5198 L:      drbd-dev@lists.linbit.com
5199 W:      http://www.drbd.org
5200 T:      git git://git.linbit.com/linux-drbd.git
5201 T:      git git://git.linbit.com/drbd-8.4.git
5202 S:      Supported
5203 F:      drivers/block/drbd/
5204 F:      lib/lru_cache.c
5205 F:      Documentation/admin-guide/blockdev/
5206
5207 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5211 S:      Supported
5212 F:      Documentation/core-api/kobject.rst
5213 F:      drivers/base/
5214 F:      fs/debugfs/
5215 F:      fs/sysfs/
5216 F:      include/linux/debugfs.h
5217 F:      include/linux/kobj*
5218 F:      lib/kobj*
5219
5220 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5221 M:      Kevin Hilman <khilman@kernel.org>
5222 M:      Nishanth Menon <nm@ti.com>
5223 S:      Maintained
5224 F:      drivers/power/avs/
5225 F:      include/linux/power/smartreflex.h
5226 L:      linux-pm@vger.kernel.org
5227
5228 DRM DRIVER FOR ARM PL111 CLCD
5229 M:      Eric Anholt <eric@anholt.net>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Supported
5232 F:      drivers/gpu/drm/pl111/
5233
5234 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5235 M:      Linus Walleij <linus.walleij@linaro.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5239 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5240
5241 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5242 M:      Dave Airlie <airlied@redhat.com>
5243 S:      Odd Fixes
5244 F:      drivers/gpu/drm/ast/
5245
5246 DRM DRIVER FOR ASPEED BMC GFX
5247 M:      Joel Stanley <joel@jms.id.au>
5248 L:      linux-aspeed@lists.ozlabs.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Supported
5251 F:      drivers/gpu/drm/aspeed/
5252 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5253
5254 DRM DRIVER FOR BOCHS VIRTUAL GPU
5255 M:      Gerd Hoffmann <kraxel@redhat.com>
5256 L:      virtualization@lists.linux-foundation.org
5257 T:      git git://anongit.freedesktop.org/drm/drm-misc
5258 S:      Maintained
5259 F:      drivers/gpu/drm/bochs/
5260
5261 DRM DRIVER FOR BOE HIMAX8279D PANELS
5262 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5263 S:      Maintained
5264 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5265 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5266
5267 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5268 M:      Linus Walleij <linus.walleij@linaro.org>
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270 S:      Maintained
5271 F:      drivers/gpu/drm/tve200/
5272
5273 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5274 M:      Jagan Teki <jagan@amarulasolutions.com>
5275 S:      Maintained
5276 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5277 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5278
5279 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5280 M:      Hans de Goede <hdegoede@redhat.com>
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 S:      Maintained
5283 F:      drivers/gpu/drm/tiny/gm12u320.c
5284
5285 DRM DRIVER FOR ILITEK ILI9225 PANELS
5286 M:      David Lechner <david@lechnology.com>
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/tiny/ili9225.c
5290 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5291
5292 DRM DRIVER FOR HX8357D PANELS
5293 M:      Eric Anholt <eric@anholt.net>
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 S:      Maintained
5296 F:      drivers/gpu/drm/tiny/hx8357d.c
5297 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5298
5299 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5300 S:      Orphan / Obsolete
5301 F:      drivers/gpu/drm/i810/
5302 F:      include/uapi/drm/i810_drm.h
5303
5304 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5305 S:      Orphan / Obsolete
5306 F:      drivers/gpu/drm/mga/
5307 F:      include/uapi/drm/mga_drm.h
5308
5309 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5310 M:      Dave Airlie <airlied@redhat.com>
5311 S:      Odd Fixes
5312 F:      drivers/gpu/drm/mgag200/
5313
5314 DRM DRIVER FOR MI0283QT
5315 M:      Noralf Trønnes <noralf@tronnes.org>
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 S:      Maintained
5318 F:      drivers/gpu/drm/tiny/mi0283qt.c
5319 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5320
5321 DRM DRIVER FOR MSM ADRENO GPU
5322 M:      Rob Clark <robdclark@gmail.com>
5323 M:      Sean Paul <sean@poorly.run>
5324 L:      linux-arm-msm@vger.kernel.org
5325 L:      dri-devel@lists.freedesktop.org
5326 L:      freedreno@lists.freedesktop.org
5327 T:      git https://gitlab.freedesktop.org/drm/msm.git
5328 S:      Maintained
5329 F:      drivers/gpu/drm/msm/
5330 F:      include/uapi/drm/msm_drm.h
5331 F:      Documentation/devicetree/bindings/display/msm/
5332
5333 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5334 M:      Ben Skeggs <bskeggs@redhat.com>
5335 L:      dri-devel@lists.freedesktop.org
5336 L:      nouveau@lists.freedesktop.org
5337 T:      git git://github.com/skeggsb/linux
5338 S:      Supported
5339 F:      drivers/gpu/drm/nouveau/
5340 F:      include/uapi/drm/nouveau_drm.h
5341
5342 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5343 M:      Stefan Mavrodiev <stefan@olimex.com>
5344 S:      Maintained
5345 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5346 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5347
5348 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5349 M:      Noralf Trønnes <noralf@tronnes.org>
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 S:      Maintained
5352 F:      drivers/gpu/drm/tiny/repaper.c
5353 F:      Documentation/devicetree/bindings/display/repaper.txt
5354
5355 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5356 M:      Dave Airlie <airlied@redhat.com>
5357 M:      Gerd Hoffmann <kraxel@redhat.com>
5358 L:      virtualization@lists.linux-foundation.org
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 S:      Obsolete
5361 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5362 F:      drivers/gpu/drm/cirrus/
5363
5364 DRM DRIVER FOR QXL VIRTUAL GPU
5365 M:      Dave Airlie <airlied@redhat.com>
5366 M:      Gerd Hoffmann <kraxel@redhat.com>
5367 L:      virtualization@lists.linux-foundation.org
5368 L:      spice-devel@lists.freedesktop.org
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370 S:      Maintained
5371 F:      drivers/gpu/drm/qxl/
5372 F:      include/uapi/drm/qxl_drm.h
5373
5374 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5375 M:      Robert Chiras <robert.chiras@nxp.com>
5376 S:      Maintained
5377 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5378 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5379
5380 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5381 S:      Orphan / Obsolete
5382 F:      drivers/gpu/drm/r128/
5383 F:      include/uapi/drm/r128_drm.h
5384
5385 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5386 M:      Guido Günther <agx@sigxcpu.org>
5387 R:      Purism Kernel Team <kernel@puri.sm>
5388 S:      Maintained
5389 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5390 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5391
5392 DRM DRIVER FOR SAVAGE VIDEO CARDS
5393 S:      Orphan / Obsolete
5394 F:      drivers/gpu/drm/savage/
5395 F:      include/uapi/drm/savage_drm.h
5396
5397 DRM DRIVER FOR SIS VIDEO CARDS
5398 S:      Orphan / Obsolete
5399 F:      drivers/gpu/drm/sis/
5400 F:      include/uapi/drm/sis_drm.h
5401
5402 DRM DRIVER FOR SITRONIX ST7701 PANELS
5403 M:      Jagan Teki <jagan@amarulasolutions.com>
5404 S:      Maintained
5405 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5406 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5407
5408 DRM DRIVER FOR SITRONIX ST7586 PANELS
5409 M:      David Lechner <david@lechnology.com>
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 S:      Maintained
5412 F:      drivers/gpu/drm/tiny/st7586.c
5413 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5414
5415 DRM DRIVER FOR SITRONIX ST7735R PANELS
5416 M:      David Lechner <david@lechnology.com>
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/tiny/st7735r.c
5420 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5421
5422 DRM DRIVER FOR SONY ACX424AKP PANELS
5423 M:      Linus Walleij <linus.walleij@linaro.org>
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 S:      Maintained
5426 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5427
5428 DRM DRIVER FOR ST-ERICSSON MCDE
5429 M:      Linus Walleij <linus.walleij@linaro.org>
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431 S:      Maintained
5432 F:      drivers/gpu/drm/mcde/
5433 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5434
5435 DRM DRIVER FOR TDFX VIDEO CARDS
5436 S:      Orphan / Obsolete
5437 F:      drivers/gpu/drm/tdfx/
5438
5439 DRM DRIVER FOR TPO TPG110 PANELS
5440 M:      Linus Walleij <linus.walleij@linaro.org>
5441 T:      git git://anongit.freedesktop.org/drm/drm-misc
5442 S:      Maintained
5443 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5444 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5445
5446 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5447 M:      Dave Airlie <airlied@redhat.com>
5448 R:      Sean Paul <sean@poorly.run>
5449 L:      dri-devel@lists.freedesktop.org
5450 S:      Odd Fixes
5451 F:      drivers/gpu/drm/udl/
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453
5454 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5455 M:      Hans de Goede <hdegoede@redhat.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 S:      Maintained
5458 F:      drivers/gpu/drm/vboxvideo/
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460
5461 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5462 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5463 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5464 R:      Daniel Vetter <daniel@ffwll.ch>
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 S:      Maintained
5467 L:      dri-devel@lists.freedesktop.org
5468 F:      drivers/gpu/drm/vkms/
5469 F:      Documentation/gpu/vkms.rst
5470
5471 DRM DRIVER FOR VMWARE VIRTUAL GPU
5472 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5473 M:      Thomas Hellstrom <thellstrom@vmware.com>
5474 L:      dri-devel@lists.freedesktop.org
5475 T:      git git://people.freedesktop.org/~thomash/linux
5476 S:      Supported
5477 F:      drivers/gpu/drm/vmwgfx/
5478 F:      include/uapi/drm/vmwgfx_drm.h
5479
5480 DRM DRIVERS
5481 M:      David Airlie <airlied@linux.ie>
5482 M:      Daniel Vetter <daniel@ffwll.ch>
5483 L:      dri-devel@lists.freedesktop.org
5484 T:      git git://anongit.freedesktop.org/drm/drm
5485 B:      https://bugs.freedesktop.org/
5486 C:      irc://chat.freenode.net/dri-devel
5487 S:      Maintained
5488 F:      drivers/gpu/drm/
5489 F:      drivers/gpu/vga/
5490 F:      Documentation/devicetree/bindings/display/
5491 F:      Documentation/devicetree/bindings/gpu/
5492 F:      Documentation/gpu/
5493 F:      include/drm/
5494 F:      include/uapi/drm/
5495 F:      include/linux/vga*
5496
5497 DRM DRIVERS AND MISC GPU PATCHES
5498 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5499 M:      Maxime Ripard <mripard@kernel.org>
5500 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5501 S:      Maintained
5502 T:      git git://anongit.freedesktop.org/drm/drm-misc
5503 F:      Documentation/gpu/
5504 F:      drivers/gpu/vga/
5505 F:      drivers/gpu/drm/*
5506 F:      include/drm/drm*
5507 F:      include/uapi/drm/drm*
5508 F:      include/linux/vga*
5509
5510 DRM DRIVERS FOR ALLWINNER A10
5511 M:      Maxime Ripard <mripard@kernel.org>
5512 M:      Chen-Yu Tsai <wens@csie.org>
5513 L:      dri-devel@lists.freedesktop.org
5514 S:      Supported
5515 F:      drivers/gpu/drm/sun4i/
5516 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518
5519 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5520 M:      Maxime Ripard <mripard@kernel.org>
5521 M:      Chen-Yu Tsai <wens@csie.org>
5522 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5523 L:      dri-devel@lists.freedesktop.org
5524 S:      Supported
5525 F:      drivers/gpu/drm/sun4i/sun8i*
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527
5528 DRM DRIVERS FOR AMLOGIC SOCS
5529 M:      Neil Armstrong <narmstrong@baylibre.com>
5530 L:      dri-devel@lists.freedesktop.org
5531 L:      linux-amlogic@lists.infradead.org
5532 W:      http://linux-meson.com/
5533 S:      Supported
5534 F:      drivers/gpu/drm/meson/
5535 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5536 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5537 F:      Documentation/gpu/meson.rst
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539
5540 DRM DRIVERS FOR ATMEL HLCDC
5541 M:      Sam Ravnborg <sam@ravnborg.org>
5542 M:      Boris Brezillon <bbrezillon@kernel.org>
5543 L:      dri-devel@lists.freedesktop.org
5544 S:      Supported
5545 F:      drivers/gpu/drm/atmel-hlcdc/
5546 F:      Documentation/devicetree/bindings/display/atmel/
5547 T:      git git://anongit.freedesktop.org/drm/drm-misc
5548
5549 DRM DRIVERS FOR BRIDGE CHIPS
5550 M:      Andrzej Hajda <a.hajda@samsung.com>
5551 M:      Neil Armstrong <narmstrong@baylibre.com>
5552 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5553 R:      Jonas Karlman <jonas@kwiboo.se>
5554 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5555 S:      Maintained
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557 F:      drivers/gpu/drm/bridge/
5558
5559 DRM DRIVERS FOR EXYNOS
5560 M:      Inki Dae <inki.dae@samsung.com>
5561 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5562 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5563 M:      Kyungmin Park <kyungmin.park@samsung.com>
5564 L:      dri-devel@lists.freedesktop.org
5565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5566 S:      Supported
5567 F:      drivers/gpu/drm/exynos/
5568 F:      include/uapi/drm/exynos_drm.h
5569 F:      Documentation/devicetree/bindings/display/exynos/
5570
5571 DRM DRIVERS FOR FREESCALE DCU
5572 M:      Stefan Agner <stefan@agner.ch>
5573 M:      Alison Wang <alison.wang@nxp.com>
5574 L:      dri-devel@lists.freedesktop.org
5575 S:      Supported
5576 F:      drivers/gpu/drm/fsl-dcu/
5577 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5578 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5579 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581
5582 DRM DRIVERS FOR FREESCALE IMX
5583 M:      Philipp Zabel <p.zabel@pengutronix.de>
5584 L:      dri-devel@lists.freedesktop.org
5585 S:      Maintained
5586 F:      drivers/gpu/drm/imx/
5587 F:      drivers/gpu/ipu-v3/
5588 F:      Documentation/devicetree/bindings/display/imx/
5589
5590 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5591 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5592 L:      dri-devel@lists.freedesktop.org
5593 T:      git git://github.com/patjak/drm-gma500
5594 S:      Maintained
5595 F:      drivers/gpu/drm/gma500/
5596
5597 DRM DRIVERS FOR HISILICON
5598 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5599 M:      Rongrong Zou <zourongrong@gmail.com>
5600 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5601 R:      Chen Feng <puck.chen@hisilicon.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 T:      git git://github.com/xin3liang/linux.git
5604 S:      Maintained
5605 F:      drivers/gpu/drm/hisilicon/
5606 F:      Documentation/devicetree/bindings/display/hisilicon/
5607
5608 DRM DRIVERS FOR LIMA
5609 M:      Qiang Yu <yuq825@gmail.com>
5610 L:      dri-devel@lists.freedesktop.org
5611 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5612 S:      Maintained
5613 F:      drivers/gpu/drm/lima/
5614 F:      include/uapi/drm/lima_drm.h
5615 T:      git git://anongit.freedesktop.org/drm/drm-misc
5616
5617 DRM DRIVERS FOR MEDIATEK
5618 M:      CK Hu <ck.hu@mediatek.com>
5619 M:      Philipp Zabel <p.zabel@pengutronix.de>
5620 L:      dri-devel@lists.freedesktop.org
5621 S:      Supported
5622 F:      drivers/gpu/drm/mediatek/
5623 F:      Documentation/devicetree/bindings/display/mediatek/
5624
5625 DRM DRIVERS FOR NVIDIA TEGRA
5626 M:      Thierry Reding <thierry.reding@gmail.com>
5627 L:      dri-devel@lists.freedesktop.org
5628 L:      linux-tegra@vger.kernel.org
5629 T:      git git://anongit.freedesktop.org/tegra/linux.git
5630 S:      Supported
5631 F:      drivers/gpu/drm/tegra/
5632 F:      drivers/gpu/host1x/
5633 F:      include/linux/host1x.h
5634 F:      include/uapi/drm/tegra_drm.h
5635 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5636
5637 DRM DRIVERS FOR RENESAS
5638 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5639 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5640 L:      dri-devel@lists.freedesktop.org
5641 L:      linux-renesas-soc@vger.kernel.org
5642 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5643 S:      Supported
5644 F:      drivers/gpu/drm/rcar-du/
5645 F:      drivers/gpu/drm/shmobile/
5646 F:      include/linux/platform_data/shmob_drm.h
5647 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5648 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5649 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5650
5651 DRM DRIVERS FOR ROCKCHIP
5652 M:      Sandy Huang <hjc@rock-chips.com>
5653 M:      Heiko Stübner <heiko@sntech.de>
5654 L:      dri-devel@lists.freedesktop.org
5655 S:      Maintained
5656 F:      drivers/gpu/drm/rockchip/
5657 F:      Documentation/devicetree/bindings/display/rockchip/
5658 T:      git git://anongit.freedesktop.org/drm/drm-misc
5659
5660 DRM DRIVERS FOR STI
5661 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5662 M:      Vincent Abriou <vincent.abriou@st.com>
5663 L:      dri-devel@lists.freedesktop.org
5664 T:      git git://anongit.freedesktop.org/drm/drm-misc
5665 S:      Maintained
5666 F:      drivers/gpu/drm/sti
5667 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5668
5669 DRM DRIVERS FOR STM
5670 M:      Yannick Fertre <yannick.fertre@st.com>
5671 M:      Philippe Cornu <philippe.cornu@st.com>
5672 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5673 M:      Vincent Abriou <vincent.abriou@st.com>
5674 L:      dri-devel@lists.freedesktop.org
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 S:      Maintained
5677 F:      drivers/gpu/drm/stm
5678 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5679
5680 DRM DRIVERS FOR TI LCDC
5681 M:      Jyri Sarha <jsarha@ti.com>
5682 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Maintained
5685 F:      drivers/gpu/drm/tilcdc/
5686 F:      Documentation/devicetree/bindings/display/tilcdc/
5687
5688 DRM DRIVERS FOR TI OMAP
5689 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5690 L:      dri-devel@lists.freedesktop.org
5691 S:      Maintained
5692 F:      drivers/gpu/drm/omapdrm/
5693 F:      Documentation/devicetree/bindings/display/ti/
5694
5695 DRM DRIVERS FOR V3D
5696 M:      Eric Anholt <eric@anholt.net>
5697 S:      Supported
5698 F:      drivers/gpu/drm/v3d/
5699 F:      include/uapi/drm/v3d_drm.h
5700 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5701 T:      git git://anongit.freedesktop.org/drm/drm-misc
5702
5703 DRM DRIVERS FOR VC4
5704 M:      Eric Anholt <eric@anholt.net>
5705 T:      git git://github.com/anholt/linux
5706 S:      Supported
5707 F:      drivers/gpu/drm/vc4/
5708 F:      include/uapi/drm/vc4_drm.h
5709 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711
5712 DRM DRIVERS FOR VIVANTE GPU IP
5713 M:      Lucas Stach <l.stach@pengutronix.de>
5714 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5715 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5716 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5717 L:      dri-devel@lists.freedesktop.org
5718 S:      Maintained
5719 F:      drivers/gpu/drm/etnaviv/
5720 F:      include/uapi/drm/etnaviv_drm.h
5721 F:      Documentation/devicetree/bindings/display/etnaviv/
5722
5723 DRM DRIVERS FOR ZTE ZX
5724 M:      Shawn Guo <shawnguo@kernel.org>
5725 L:      dri-devel@lists.freedesktop.org
5726 S:      Maintained
5727 F:      drivers/gpu/drm/zte/
5728 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5729 T:      git git://anongit.freedesktop.org/drm/drm-misc
5730
5731 DRM PANEL DRIVERS
5732 M:      Thierry Reding <thierry.reding@gmail.com>
5733 R:      Sam Ravnborg <sam@ravnborg.org>
5734 L:      dri-devel@lists.freedesktop.org
5735 T:      git git://anongit.freedesktop.org/drm/drm-misc
5736 S:      Maintained
5737 F:      drivers/gpu/drm/drm_panel.c
5738 F:      drivers/gpu/drm/panel/
5739 F:      include/drm/drm_panel.h
5740 F:      Documentation/devicetree/bindings/display/panel/
5741
5742 DRM DRIVERS FOR XEN
5743 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 L:      dri-devel@lists.freedesktop.org
5746 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5747 S:      Supported
5748 F:      drivers/gpu/drm/xen/
5749 F:      Documentation/gpu/xen-front.rst
5750
5751 DRM TTM SUBSYSTEM
5752 M:      Christian Koenig <christian.koenig@amd.com>
5753 M:      Huang Rui <ray.huang@amd.com>
5754 T:      git git://people.freedesktop.org/~agd5f/linux
5755 S:      Maintained
5756 L:      dri-devel@lists.freedesktop.org
5757 F:      include/drm/ttm/
5758 F:      drivers/gpu/drm/ttm/
5759
5760 DSBR100 USB FM RADIO DRIVER
5761 M:      Alexey Klimov <klimov.linux@gmail.com>
5762 L:      linux-media@vger.kernel.org
5763 T:      git git://linuxtv.org/media_tree.git
5764 S:      Maintained
5765 F:      drivers/media/radio/dsbr100.c
5766
5767 DT3155 MEDIA DRIVER
5768 M:      Hans Verkuil <hverkuil@xs4all.nl>
5769 L:      linux-media@vger.kernel.org
5770 T:      git git://linuxtv.org/media_tree.git
5771 W:      https://linuxtv.org
5772 S:      Odd Fixes
5773 F:      drivers/media/pci/dt3155/
5774
5775 DVB_USB_AF9015 MEDIA DRIVER
5776 M:      Antti Palosaari <crope@iki.fi>
5777 L:      linux-media@vger.kernel.org
5778 W:      https://linuxtv.org
5779 W:      http://palosaari.fi/linux/
5780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5781 T:      git git://linuxtv.org/anttip/media_tree.git
5782 S:      Maintained
5783 F:      drivers/media/usb/dvb-usb-v2/af9015*
5784
5785 DVB_USB_AF9035 MEDIA DRIVER
5786 M:      Antti Palosaari <crope@iki.fi>
5787 L:      linux-media@vger.kernel.org
5788 W:      https://linuxtv.org
5789 W:      http://palosaari.fi/linux/
5790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5791 T:      git git://linuxtv.org/anttip/media_tree.git
5792 S:      Maintained
5793 F:      drivers/media/usb/dvb-usb-v2/af9035*
5794
5795 DVB_USB_ANYSEE MEDIA DRIVER
5796 M:      Antti Palosaari <crope@iki.fi>
5797 L:      linux-media@vger.kernel.org
5798 W:      https://linuxtv.org
5799 W:      http://palosaari.fi/linux/
5800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5801 T:      git git://linuxtv.org/anttip/media_tree.git
5802 S:      Maintained
5803 F:      drivers/media/usb/dvb-usb-v2/anysee*
5804
5805 DVB_USB_AU6610 MEDIA DRIVER
5806 M:      Antti Palosaari <crope@iki.fi>
5807 L:      linux-media@vger.kernel.org
5808 W:      https://linuxtv.org
5809 W:      http://palosaari.fi/linux/
5810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5811 T:      git git://linuxtv.org/anttip/media_tree.git
5812 S:      Maintained
5813 F:      drivers/media/usb/dvb-usb-v2/au6610*
5814
5815 DVB_USB_CE6230 MEDIA DRIVER
5816 M:      Antti Palosaari <crope@iki.fi>
5817 L:      linux-media@vger.kernel.org
5818 W:      https://linuxtv.org
5819 W:      http://palosaari.fi/linux/
5820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5821 T:      git git://linuxtv.org/anttip/media_tree.git
5822 S:      Maintained
5823 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5824
5825 DVB_USB_CXUSB MEDIA DRIVER
5826 M:      Michael Krufky <mkrufky@linuxtv.org>
5827 L:      linux-media@vger.kernel.org
5828 W:      https://linuxtv.org
5829 W:      http://github.com/mkrufky
5830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5831 T:      git git://linuxtv.org/media_tree.git
5832 S:      Maintained
5833 F:      drivers/media/usb/dvb-usb/cxusb*
5834
5835 DVB_USB_EC168 MEDIA DRIVER
5836 M:      Antti Palosaari <crope@iki.fi>
5837 L:      linux-media@vger.kernel.org
5838 W:      https://linuxtv.org
5839 W:      http://palosaari.fi/linux/
5840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5841 T:      git git://linuxtv.org/anttip/media_tree.git
5842 S:      Maintained
5843 F:      drivers/media/usb/dvb-usb-v2/ec168*
5844
5845 DVB_USB_GL861 MEDIA DRIVER
5846 M:      Antti Palosaari <crope@iki.fi>
5847 L:      linux-media@vger.kernel.org
5848 W:      https://linuxtv.org
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/usb/dvb-usb-v2/gl861*
5853
5854 DVB_USB_MXL111SF MEDIA DRIVER
5855 M:      Michael Krufky <mkrufky@linuxtv.org>
5856 L:      linux-media@vger.kernel.org
5857 W:      https://linuxtv.org
5858 W:      http://github.com/mkrufky
5859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5860 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5861 S:      Maintained
5862 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5863
5864 DVB_USB_RTL28XXU MEDIA DRIVER
5865 M:      Antti Palosaari <crope@iki.fi>
5866 L:      linux-media@vger.kernel.org
5867 W:      https://linuxtv.org
5868 W:      http://palosaari.fi/linux/
5869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5870 T:      git git://linuxtv.org/anttip/media_tree.git
5871 S:      Maintained
5872 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5873
5874 DVB_USB_V2 MEDIA DRIVER
5875 M:      Antti Palosaari <crope@iki.fi>
5876 L:      linux-media@vger.kernel.org
5877 W:      https://linuxtv.org
5878 W:      http://palosaari.fi/linux/
5879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5880 T:      git git://linuxtv.org/anttip/media_tree.git
5881 S:      Maintained
5882 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5883 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5884
5885 DYNAMIC DEBUG
5886 M:      Jason Baron <jbaron@akamai.com>
5887 S:      Maintained
5888 F:      lib/dynamic_debug.c
5889 F:      include/linux/dynamic_debug.h
5890
5891 DYNAMIC INTERRUPT MODERATION
5892 M:      Tal Gilboa <talgi@mellanox.com>
5893 S:      Maintained
5894 F:      include/linux/dim.h
5895 F:      lib/dim/
5896
5897 DZ DECSTATION DZ11 SERIAL DRIVER
5898 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5899 S:      Maintained
5900 F:      drivers/tty/serial/dz.*
5901
5902 E3X0 POWER BUTTON DRIVER
5903 M:      Moritz Fischer <moritz.fischer@ettus.com>
5904 L:      usrp-users@lists.ettus.com
5905 W:      http://www.ettus.com
5906 S:      Supported
5907 F:      drivers/input/misc/e3x0-button.c
5908 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5909
5910 E4000 MEDIA DRIVER
5911 M:      Antti Palosaari <crope@iki.fi>
5912 L:      linux-media@vger.kernel.org
5913 W:      https://linuxtv.org
5914 W:      http://palosaari.fi/linux/
5915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5916 T:      git git://linuxtv.org/anttip/media_tree.git
5917 S:      Maintained
5918 F:      drivers/media/tuners/e4000*
5919
5920 EARTH_PT1 MEDIA DRIVER
5921 M:      Akihiro Tsukada <tskd08@gmail.com>
5922 L:      linux-media@vger.kernel.org
5923 S:      Odd Fixes
5924 F:      drivers/media/pci/pt1/
5925
5926 EARTH_PT3 MEDIA DRIVER
5927 M:      Akihiro Tsukada <tskd08@gmail.com>
5928 L:      linux-media@vger.kernel.org
5929 S:      Odd Fixes
5930 F:      drivers/media/pci/pt3/
5931
5932 EC100 MEDIA DRIVER
5933 M:      Antti Palosaari <crope@iki.fi>
5934 L:      linux-media@vger.kernel.org
5935 W:      https://linuxtv.org
5936 W:      http://palosaari.fi/linux/
5937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5938 T:      git git://linuxtv.org/anttip/media_tree.git
5939 S:      Maintained
5940 F:      drivers/media/dvb-frontends/ec100*
5941
5942 ECRYPT FILE SYSTEM
5943 M:      Tyler Hicks <code@tyhicks.com>
5944 L:      ecryptfs@vger.kernel.org
5945 W:      http://ecryptfs.org
5946 W:      https://launchpad.net/ecryptfs
5947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5948 S:      Odd Fixes
5949 F:      Documentation/filesystems/ecryptfs.rst
5950 F:      fs/ecryptfs/
5951
5952 EDAC-AMD64
5953 M:      Borislav Petkov <bp@alien8.de>
5954 L:      linux-edac@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/edac/amd64_edac*
5957
5958 EDAC-ARMADA
5959 M:      Jan Luebbe <jlu@pengutronix.de>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/armada_xp_*
5963
5964 EDAC-AST2500
5965 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5966 S:      Supported
5967 F:      drivers/edac/aspeed_edac.c
5968 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5969
5970 EDAC-BLUEFIELD
5971 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5972 S:      Supported
5973 F:      drivers/edac/bluefield_edac.c
5974
5975 EDAC-CALXEDA
5976 M:      Robert Richter <rric@kernel.org>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/highbank*
5980
5981 EDAC-CAVIUM OCTEON
5982 M:      Ralf Baechle <ralf@linux-mips.org>
5983 M:      Robert Richter <rrichter@marvell.com>
5984 L:      linux-edac@vger.kernel.org
5985 L:      linux-mips@vger.kernel.org
5986 S:      Supported
5987 F:      drivers/edac/octeon_edac*
5988
5989 EDAC-CAVIUM THUNDERX
5990 M:      Robert Richter <rrichter@marvell.com>
5991 L:      linux-edac@vger.kernel.org
5992 S:      Supported
5993 F:      drivers/edac/thunderx_edac*
5994
5995 EDAC-CORE
5996 M:      Borislav Petkov <bp@alien8.de>
5997 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5998 M:      Tony Luck <tony.luck@intel.com>
5999 R:      James Morse <james.morse@arm.com>
6000 R:      Robert Richter <rrichter@marvell.com>
6001 L:      linux-edac@vger.kernel.org
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6003 S:      Supported
6004 F:      Documentation/admin-guide/ras.rst
6005 F:      Documentation/driver-api/edac.rst
6006 F:      drivers/edac/
6007 F:      include/linux/edac.h
6008
6009 EDAC-DMC520
6010 M:      Lei Wang <lewan@microsoft.com>
6011 L:      linux-edac@vger.kernel.org
6012 S:      Supported
6013 F:      drivers/edac/dmc520_edac.c
6014
6015 EDAC-E752X
6016 M:      Mark Gross <mark.gross@intel.com>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Maintained
6019 F:      drivers/edac/e752x_edac.c
6020
6021 EDAC-E7XXX
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/e7xxx_edac.c
6025
6026 EDAC-FSL_DDR
6027 M:      York Sun <york.sun@nxp.com>
6028 L:      linux-edac@vger.kernel.org
6029 S:      Maintained
6030 F:      drivers/edac/fsl_ddr_edac.*
6031
6032 EDAC-GHES
6033 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6034 L:      linux-edac@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/edac/ghes_edac.c
6037
6038 EDAC-I10NM
6039 M:      Tony Luck <tony.luck@intel.com>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/edac/i10nm_base.c
6043
6044 EDAC-I3000
6045 L:      linux-edac@vger.kernel.org
6046 S:      Orphan
6047 F:      drivers/edac/i3000_edac.c
6048
6049 EDAC-I5000
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/i5000_edac.c
6053
6054 EDAC-I5400
6055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6056 L:      linux-edac@vger.kernel.org
6057 S:      Maintained
6058 F:      drivers/edac/i5400_edac.c
6059
6060 EDAC-I7300
6061 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/i7300_edac.c
6065
6066 EDAC-I7CORE
6067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/i7core_edac.c
6071
6072 EDAC-I82443BXGX
6073 M:      Tim Small <tim@buttersideup.com>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/edac/i82443bxgx_edac.c
6077
6078 EDAC-I82975X
6079 M:      "Arvind R." <arvino55@gmail.com>
6080 L:      linux-edac@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/edac/i82975x_edac.c
6083
6084 EDAC-IE31200
6085 M:      Jason Baron <jbaron@akamai.com>
6086 L:      linux-edac@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/edac/ie31200_edac.c
6089
6090 EDAC-MPC85XX
6091 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6092 L:      linux-edac@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/edac/mpc85xx_edac.[ch]
6095
6096 EDAC-PASEMI
6097 M:      Egor Martovetsky <egor@pasemi.com>
6098 L:      linux-edac@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/edac/pasemi_edac.c
6101
6102 EDAC-PND2
6103 M:      Tony Luck <tony.luck@intel.com>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/edac/pnd2_edac.[ch]
6107
6108 EDAC-R82600
6109 M:      Tim Small <tim@buttersideup.com>
6110 L:      linux-edac@vger.kernel.org
6111 S:      Maintained
6112 F:      drivers/edac/r82600_edac.c
6113
6114 EDAC-SBRIDGE
6115 M:      Tony Luck <tony.luck@intel.com>
6116 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/sb_edac.c
6120
6121 EDAC-SIFIVE
6122 M:      Yash Shah <yash.shah@sifive.com>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Supported
6125 F:      drivers/edac/sifive_edac.c
6126 F:      drivers/soc/sifive_l2_cache.c
6127
6128 EDAC-SKYLAKE
6129 M:      Tony Luck <tony.luck@intel.com>
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/skx_*.c
6133
6134 EDAC-TI
6135 M:      Tero Kristo <t-kristo@ti.com>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/ti_edac.c
6139
6140 EDAC-QCOM
6141 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6142 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6143 L:      linux-arm-msm@vger.kernel.org
6144 L:      linux-edac@vger.kernel.org
6145 S:      Maintained
6146 F:      drivers/edac/qcom_edac.c
6147
6148 EDIROL UA-101/UA-1000 DRIVER
6149 M:      Clemens Ladisch <clemens@ladisch.de>
6150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6152 S:      Maintained
6153 F:      sound/usb/misc/ua101.c
6154
6155 EFI TEST DRIVER
6156 L:      linux-efi@vger.kernel.org
6157 M:      Ivan Hu <ivan.hu@canonical.com>
6158 M:      Ard Biesheuvel <ardb@kernel.org>
6159 S:      Maintained
6160 F:      drivers/firmware/efi/test/
6161
6162 EFI VARIABLE FILESYSTEM
6163 M:      Matthew Garrett <matthew.garrett@nebula.com>
6164 M:      Jeremy Kerr <jk@ozlabs.org>
6165 M:      Ard Biesheuvel <ardb@kernel.org>
6166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6167 L:      linux-efi@vger.kernel.org
6168 S:      Maintained
6169 F:      fs/efivarfs/
6170
6171 EFIFB FRAMEBUFFER DRIVER
6172 L:      linux-fbdev@vger.kernel.org
6173 M:      Peter Jones <pjones@redhat.com>
6174 S:      Maintained
6175 F:      drivers/video/fbdev/efifb.c
6176
6177 EFS FILESYSTEM
6178 W:      http://aeschi.ch.eu.org/efs/
6179 S:      Orphan
6180 F:      fs/efs/
6181
6182 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6183 M:      Douglas Miller <dougmill@linux.ibm.com>
6184 L:      netdev@vger.kernel.org
6185 S:      Maintained
6186 F:      drivers/net/ethernet/ibm/ehea/
6187
6188 EM28XX VIDEO4LINUX DRIVER
6189 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6190 L:      linux-media@vger.kernel.org
6191 W:      https://linuxtv.org
6192 T:      git git://linuxtv.org/media_tree.git
6193 S:      Maintained
6194 F:      drivers/media/usb/em28xx/
6195 F:      Documentation/media/v4l-drivers/em28xx*
6196
6197 EMBEDDED LINUX
6198 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6199 M:      Matt Mackall <mpm@selenic.com>
6200 M:      David Woodhouse <dwmw2@infradead.org>
6201 L:      linux-embedded@vger.kernel.org
6202 S:      Maintained
6203
6204 Emulex 10Gbps iSCSI - OneConnect DRIVER
6205 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6206 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6207 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6208 L:      linux-scsi@vger.kernel.org
6209 W:      http://www.broadcom.com
6210 S:      Supported
6211 F:      drivers/scsi/be2iscsi/
6212
6213 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6214 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6215 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6216 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6217 L:      netdev@vger.kernel.org
6218 W:      http://www.emulex.com
6219 S:      Supported
6220 F:      drivers/net/ethernet/emulex/benet/
6221
6222 EMULEX ONECONNECT ROCE DRIVER
6223 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6224 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6225 L:      linux-rdma@vger.kernel.org
6226 W:      http://www.broadcom.com
6227 S:      Odd Fixes
6228 F:      drivers/infiniband/hw/ocrdma/
6229 F:      include/uapi/rdma/ocrdma-abi.h
6230
6231 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6232 M:      James Smart <james.smart@broadcom.com>
6233 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6234 L:      linux-scsi@vger.kernel.org
6235 W:      http://www.broadcom.com
6236 S:      Supported
6237 F:      drivers/scsi/lpfc/
6238
6239 ENE CB710 FLASH CARD READER DRIVER
6240 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6241 S:      Maintained
6242 F:      drivers/misc/cb710/
6243 F:      drivers/mmc/host/cb710-mmc.*
6244 F:      include/linux/cb710.h
6245
6246 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6247 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6248 S:      Maintained
6249 F:      drivers/media/rc/ene_ir.*
6250
6251 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6252 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6253 L:      linuxppc-dev@lists.ozlabs.org
6254 S:      Maintained
6255 F:      drivers/tty/ehv_bytechan.c
6256
6257 EPSON S1D13XXX FRAMEBUFFER DRIVER
6258 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6259 S:      Maintained
6260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6261 F:      drivers/video/fbdev/s1d13xxxfb.c
6262 F:      include/video/s1d13xxxfb.h
6263
6264 EROFS FILE SYSTEM
6265 M:      Gao Xiang <xiang@kernel.org>
6266 M:      Chao Yu <yuchao0@huawei.com>
6267 L:      linux-erofs@lists.ozlabs.org
6268 S:      Maintained
6269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6270 F:      Documentation/filesystems/erofs.rst
6271 F:      fs/erofs/
6272 F:      include/trace/events/erofs.h
6273
6274 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6275 M:      Jeff Layton <jlayton@kernel.org>
6276 S:      Maintained
6277 F:      lib/errseq.c
6278 F:      include/linux/errseq.h
6279
6280 ET131X NETWORK DRIVER
6281 M:      Mark Einon <mark.einon@gmail.com>
6282 S:      Odd Fixes
6283 F:      drivers/net/ethernet/agere/
6284
6285 ETHERNET BRIDGE
6286 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6287 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6288 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6289 L:      netdev@vger.kernel.org
6290 W:      http://www.linuxfoundation.org/en/Net:Bridge
6291 S:      Maintained
6292 F:      include/linux/netfilter_bridge/
6293 F:      net/bridge/
6294
6295 ETHERNET PHY LIBRARY
6296 M:      Andrew Lunn <andrew@lunn.ch>
6297 M:      Florian Fainelli <f.fainelli@gmail.com>
6298 M:      Heiner Kallweit <hkallweit1@gmail.com>
6299 R:      Russell King <linux@armlinux.org.uk>
6300 L:      netdev@vger.kernel.org
6301 S:      Maintained
6302 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6303 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6304 F:      Documentation/devicetree/bindings/net/mdio*
6305 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6306 F:      Documentation/networking/phy.rst
6307 F:      drivers/net/phy/
6308 F:      drivers/of/of_mdio.c
6309 F:      drivers/of/of_net.c
6310 F:      include/dt-bindings/net/qca-ar803x.h
6311 F:      include/linux/*mdio*.h
6312 F:      include/linux/of_net.h
6313 F:      include/linux/phy.h
6314 F:      include/linux/phy_fixed.h
6315 F:      include/linux/platform_data/mdio-bcm-unimac.h
6316 F:      include/linux/platform_data/mdio-gpio.h
6317 F:      include/trace/events/mdio.h
6318 F:      include/uapi/linux/mdio.h
6319 F:      include/uapi/linux/mii.h
6320
6321 EXFAT FILE SYSTEM
6322 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6323 L:      linux-fsdevel@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/staging/exfat/
6326
6327 EXT2 FILE SYSTEM
6328 M:      Jan Kara <jack@suse.com>
6329 L:      linux-ext4@vger.kernel.org
6330 S:      Maintained
6331 F:      Documentation/filesystems/ext2.rst
6332 F:      fs/ext2/
6333 F:      include/linux/ext2*
6334
6335 EXT4 FILE SYSTEM
6336 M:      "Theodore Ts'o" <tytso@mit.edu>
6337 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6338 L:      linux-ext4@vger.kernel.org
6339 W:      http://ext4.wiki.kernel.org
6340 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6342 S:      Maintained
6343 F:      Documentation/filesystems/ext4/
6344 F:      fs/ext4/
6345
6346 Extended Verification Module (EVM)
6347 M:      Mimi Zohar <zohar@linux.ibm.com>
6348 L:      linux-integrity@vger.kernel.org
6349 S:      Supported
6350 F:      security/integrity/evm/
6351
6352 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6353 M:      Ard Biesheuvel <ardb@kernel.org>
6354 L:      linux-efi@vger.kernel.org
6355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6356 S:      Maintained
6357 F:      Documentation/admin-guide/efi-stub.rst
6358 F:      arch/*/kernel/efi.c
6359 F:      arch/x86/boot/compressed/eboot.[ch]
6360 F:      arch/*/include/asm/efi.h
6361 F:      arch/x86/platform/efi/
6362 F:      drivers/firmware/efi/
6363 F:      include/linux/efi*.h
6364 F:      arch/arm/boot/compressed/efi-header.S
6365 F:      arch/arm64/kernel/efi-entry.S
6366
6367 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6368 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6369 M:      Chanwoo Choi <cw00.choi@samsung.com>
6370 L:      linux-kernel@vger.kernel.org
6371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6372 S:      Maintained
6373 F:      drivers/extcon/
6374 F:      include/linux/extcon/
6375 F:      include/linux/extcon.h
6376 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6377 F:      Documentation/devicetree/bindings/extcon/
6378
6379 EXYNOS DP DRIVER
6380 M:      Jingoo Han <jingoohan1@gmail.com>
6381 L:      dri-devel@lists.freedesktop.org
6382 S:      Maintained
6383 F:      drivers/gpu/drm/exynos/exynos_dp*
6384
6385 EXYNOS SYSMMU (IOMMU) driver
6386 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6387 L:      iommu@lists.linux-foundation.org
6388 S:      Maintained
6389 F:      drivers/iommu/exynos-iommu.c
6390
6391 EZchip NPS platform support
6392 M:      Vineet Gupta <vgupta@synopsys.com>
6393 M:      Ofer Levi <oferle@mellanox.com>
6394 S:      Supported
6395 F:      arch/arc/plat-eznps
6396 F:      arch/arc/boot/dts/eznps.dts
6397
6398 F2FS FILE SYSTEM
6399 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6400 M:      Chao Yu <yuchao0@huawei.com>
6401 L:      linux-f2fs-devel@lists.sourceforge.net
6402 W:      https://f2fs.wiki.kernel.org/
6403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6404 S:      Maintained
6405 F:      Documentation/filesystems/f2fs.rst
6406 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6407 F:      fs/f2fs/
6408 F:      include/linux/f2fs_fs.h
6409 F:      include/trace/events/f2fs.h
6410
6411 F71805F HARDWARE MONITORING DRIVER
6412 M:      Jean Delvare <jdelvare@suse.com>
6413 L:      linux-hwmon@vger.kernel.org
6414 S:      Maintained
6415 F:      Documentation/hwmon/f71805f.rst
6416 F:      drivers/hwmon/f71805f.c
6417
6418 FADDR2LINE
6419 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6420 S:      Maintained
6421 F:      scripts/faddr2line
6422
6423 FAILOVER MODULE
6424 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6425 L:      netdev@vger.kernel.org
6426 S:      Supported
6427 F:      net/core/failover.c
6428 F:      include/net/failover.h
6429 F:      Documentation/networking/failover.rst
6430
6431 FANOTIFY
6432 M:      Jan Kara <jack@suse.cz>
6433 R:      Amir Goldstein <amir73il@gmail.com>
6434 L:      linux-fsdevel@vger.kernel.org
6435 S:      Maintained
6436 F:      fs/notify/fanotify/
6437 F:      include/linux/fanotify.h
6438 F:      include/uapi/linux/fanotify.h
6439
6440 FARSYNC SYNCHRONOUS DRIVER
6441 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6442 W:      http://www.farsite.co.uk/
6443 S:      Supported
6444 F:      drivers/net/wan/farsync.*
6445
6446 FAULT INJECTION SUPPORT
6447 M:      Akinobu Mita <akinobu.mita@gmail.com>
6448 S:      Supported
6449 F:      Documentation/fault-injection/
6450 F:      lib/fault-inject.c
6451
6452 FBTFT Framebuffer drivers
6453 S:      Orphan
6454 L:      dri-devel@lists.freedesktop.org
6455 L:      linux-fbdev@vger.kernel.org
6456 F:      drivers/staging/fbtft/
6457
6458 FC0011 TUNER DRIVER
6459 M:      Michael Buesch <m@bues.ch>
6460 L:      linux-media@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/media/tuners/fc0011.h
6463 F:      drivers/media/tuners/fc0011.c
6464
6465 FC2580 MEDIA DRIVER
6466 M:      Antti Palosaari <crope@iki.fi>
6467 L:      linux-media@vger.kernel.org
6468 W:      https://linuxtv.org
6469 W:      http://palosaari.fi/linux/
6470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6471 T:      git git://linuxtv.org/anttip/media_tree.git
6472 S:      Maintained
6473 F:      drivers/media/tuners/fc2580*
6474
6475 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6476 M:      Hannes Reinecke <hare@suse.de>
6477 L:      linux-scsi@vger.kernel.org
6478 W:      www.Open-FCoE.org
6479 S:      Supported
6480 F:      drivers/scsi/libfc/
6481 F:      drivers/scsi/fcoe/
6482 F:      include/scsi/fc/
6483 F:      include/scsi/libfc.h
6484 F:      include/scsi/libfcoe.h
6485 F:      include/uapi/scsi/fc/
6486
6487 FILE LOCKING (flock() and fcntl()/lockf())
6488 M:      Jeff Layton <jlayton@kernel.org>
6489 M:      "J. Bruce Fields" <bfields@fieldses.org>
6490 L:      linux-fsdevel@vger.kernel.org
6491 S:      Maintained
6492 F:      include/linux/fcntl.h
6493 F:      include/uapi/linux/fcntl.h
6494 F:      fs/fcntl.c
6495 F:      fs/locks.c
6496
6497 FILESYSTEMS (VFS and infrastructure)
6498 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6499 L:      linux-fsdevel@vger.kernel.org
6500 S:      Maintained
6501 F:      fs/*
6502 F:      include/linux/fs.h
6503 F:      include/linux/fs_types.h
6504 F:      include/uapi/linux/fs.h
6505 F:      include/uapi/linux/openat2.h
6506
6507 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6508 M:      Riku Voipio <riku.voipio@iki.fi>
6509 L:      linux-hwmon@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/hwmon/f75375s.c
6512 F:      include/linux/f75375s.h
6513
6514 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6515 M:      Clemens Ladisch <clemens@ladisch.de>
6516 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6517 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6519 S:      Maintained
6520 F:      sound/firewire/
6521 F:      include/uapi/sound/firewire.h
6522
6523 FIREWIRE MEDIA DRIVERS (firedtv)
6524 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6525 L:      linux-media@vger.kernel.org
6526 L:      linux1394-devel@lists.sourceforge.net
6527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6528 S:      Maintained
6529 F:      drivers/media/firewire/
6530
6531 FIREWIRE SBP-2 TARGET
6532 M:      Chris Boot <bootc@bootc.net>
6533 L:      linux-scsi@vger.kernel.org
6534 L:      target-devel@vger.kernel.org
6535 L:      linux1394-devel@lists.sourceforge.net
6536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6537 S:      Maintained
6538 F:      drivers/target/sbp/
6539
6540 FIREWIRE SUBSYSTEM
6541 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6542 L:      linux1394-devel@lists.sourceforge.net
6543 W:      http://ieee1394.wiki.kernel.org/
6544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6545 S:      Maintained
6546 F:      drivers/firewire/
6547 F:      include/linux/firewire.h
6548 F:      include/uapi/linux/firewire*.h
6549 F:      tools/firewire/
6550
6551 FIRMWARE LOADER (request_firmware)
6552 M:      Luis Chamberlain <mcgrof@kernel.org>
6553 L:      linux-kernel@vger.kernel.org
6554 S:      Maintained
6555 F:      Documentation/firmware_class/
6556 F:      drivers/base/firmware_loader/
6557 F:      include/linux/firmware.h
6558
6559 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6560 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6561 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6562 S:      Maintained
6563 F:      drivers/block/rsxx/
6564
6565 FLEXTIMER FTM-QUADDEC DRIVER
6566 M:      Patrick Havelange <patrick.havelange@essensium.com>
6567 L:      linux-iio@vger.kernel.org
6568 S:      Maintained
6569 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6570 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6571 F:      drivers/counter/ftm-quaddec.c
6572
6573 FLOPPY DRIVER
6574 M:      Denis Efremov <efremov@linux.com>
6575 S:      Odd Fixes
6576 L:      linux-block@vger.kernel.org
6577 F:      drivers/block/floppy.c
6578
6579 FPGA MANAGER FRAMEWORK
6580 M:      Moritz Fischer <mdf@kernel.org>
6581 L:      linux-fpga@vger.kernel.org
6582 S:      Maintained
6583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6584 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6585 F:      Documentation/fpga/
6586 F:      Documentation/driver-api/fpga/
6587 F:      Documentation/devicetree/bindings/fpga/
6588 F:      drivers/fpga/
6589 F:      include/linux/fpga/
6590 W:      http://www.rocketboards.org
6591
6592 FPGA DFL DRIVERS
6593 M:      Wu Hao <hao.wu@intel.com>
6594 L:      linux-fpga@vger.kernel.org
6595 S:      Maintained
6596 F:      Documentation/fpga/dfl.rst
6597 F:      include/uapi/linux/fpga-dfl.h
6598 F:      drivers/fpga/dfl*
6599
6600 FPU EMULATOR
6601 M:      Bill Metzenthen <billm@melbpc.org.au>
6602 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6603 S:      Maintained
6604 F:      arch/x86/math-emu/
6605
6606 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6607 L:      netdev@vger.kernel.org
6608 S:      Orphan
6609 F:      drivers/net/wan/dlci.c
6610 F:      drivers/net/wan/sdla.c
6611
6612 FRAMEBUFFER LAYER
6613 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6614 L:      dri-devel@lists.freedesktop.org
6615 L:      linux-fbdev@vger.kernel.org
6616 T:      git git://anongit.freedesktop.org/drm/drm-misc
6617 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6618 S:      Maintained
6619 F:      Documentation/fb/
6620 F:      drivers/video/
6621 F:      include/video/
6622 F:      include/linux/fb.h
6623 F:      include/uapi/video/
6624 F:      include/uapi/linux/fb.h
6625
6626 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6627 M:      Horia Geantă <horia.geanta@nxp.com>
6628 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6629 L:      linux-crypto@vger.kernel.org
6630 S:      Maintained
6631 F:      drivers/crypto/caam/
6632 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6633
6634 FREESCALE DIU FRAMEBUFFER DRIVER
6635 M:      Timur Tabi <timur@kernel.org>
6636 L:      linux-fbdev@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/video/fbdev/fsl-diu-fb.*
6639
6640 FREESCALE DMA DRIVER
6641 M:      Li Yang <leoyang.li@nxp.com>
6642 M:      Zhang Wei <zw@zh-kernel.org>
6643 L:      linuxppc-dev@lists.ozlabs.org
6644 S:      Maintained
6645 F:      drivers/dma/fsldma.*
6646
6647 FREESCALE ENETC ETHERNET DRIVERS
6648 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6649 L:      netdev@vger.kernel.org
6650 S:      Maintained
6651 F:      drivers/net/ethernet/freescale/enetc/
6652
6653 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6654 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/net/ethernet/freescale/gianfar*
6658 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6659
6660 FREESCALE GPMI NAND DRIVER
6661 M:      Han Xu <han.xu@nxp.com>
6662 L:      linux-mtd@lists.infradead.org
6663 S:      Maintained
6664 F:      drivers/mtd/nand/raw/gpmi-nand/*
6665
6666 FREESCALE I2C CPM DRIVER
6667 M:      Jochen Friedrich <jochen@scram.de>
6668 L:      linuxppc-dev@lists.ozlabs.org
6669 L:      linux-i2c@vger.kernel.org
6670 S:      Maintained
6671 F:      drivers/i2c/busses/i2c-cpm.c
6672
6673 FREESCALE IMX DDR PMU DRIVER
6674 M:      Frank Li <Frank.li@nxp.com>
6675 L:      linux-arm-kernel@lists.infradead.org
6676 S:      Maintained
6677 F:      drivers/perf/fsl_imx8_ddr_perf.c
6678 F:      Documentation/admin-guide/perf/imx-ddr.rst
6679 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6680
6681 FREESCALE IMX I2C DRIVER
6682 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6684 L:      linux-i2c@vger.kernel.org
6685 S:      Maintained
6686 F:      drivers/i2c/busses/i2c-imx.c
6687 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6688
6689 FREESCALE IMX LPI2C DRIVER
6690 M:      Dong Aisheng <aisheng.dong@nxp.com>
6691 L:      linux-i2c@vger.kernel.org
6692 L:      linux-imx@nxp.com
6693 S:      Maintained
6694 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6695 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6696
6697 FREESCALE IMX / MXC FEC DRIVER
6698 M:      Fugang Duan <fugang.duan@nxp.com>
6699 L:      netdev@vger.kernel.org
6700 S:      Maintained
6701 F:      drivers/net/ethernet/freescale/fec_main.c
6702 F:      drivers/net/ethernet/freescale/fec_ptp.c
6703 F:      drivers/net/ethernet/freescale/fec.h
6704 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6705
6706 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6707 M:      Sascha Hauer <s.hauer@pengutronix.de>
6708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6709 L:      linux-fbdev@vger.kernel.org
6710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6711 S:      Maintained
6712 F:      include/linux/platform_data/video-imxfb.h
6713 F:      drivers/video/fbdev/imxfb.c
6714
6715 FREESCALE QORIQ DPAA ETHERNET DRIVER
6716 M:      Madalin Bucur <madalin.bucur@nxp.com>
6717 L:      netdev@vger.kernel.org
6718 S:      Maintained
6719 F:      drivers/net/ethernet/freescale/dpaa
6720
6721 FREESCALE QORIQ DPAA FMAN DRIVER
6722 M:      Madalin Bucur <madalin.bucur@nxp.com>
6723 L:      netdev@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/net/ethernet/freescale/fman
6726 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6727
6728 FREESCALE QORIQ PTP CLOCK DRIVER
6729 M:      Yangbo Lu <yangbo.lu@nxp.com>
6730 L:      netdev@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6733 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6734 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6735 F:      drivers/ptp/ptp_qoriq.c
6736 F:      drivers/ptp/ptp_qoriq_debugfs.c
6737 F:      include/linux/fsl/ptp_qoriq.h
6738 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6739
6740 FREESCALE QUAD SPI DRIVER
6741 M:      Han Xu <han.xu@nxp.com>
6742 L:      linux-spi@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/spi/spi-fsl-qspi.c
6745
6746 FREESCALE QUICC ENGINE LIBRARY
6747 M:      Qiang Zhao <qiang.zhao@nxp.com>
6748 L:      linuxppc-dev@lists.ozlabs.org
6749 S:      Maintained
6750 F:      drivers/soc/fsl/qe/
6751 F:      include/soc/fsl/*qe*.h
6752 F:      include/soc/fsl/*ucc*.h
6753
6754 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6755 M:      Li Yang <leoyang.li@nxp.com>
6756 L:      netdev@vger.kernel.org
6757 L:      linuxppc-dev@lists.ozlabs.org
6758 S:      Maintained
6759 F:      drivers/net/ethernet/freescale/ucc_geth*
6760
6761 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6762 M:      Zhao Qiang <qiang.zhao@nxp.com>
6763 L:      netdev@vger.kernel.org
6764 L:      linuxppc-dev@lists.ozlabs.org
6765 S:      Maintained
6766 F:      drivers/net/wan/fsl_ucc_hdlc*
6767
6768 FREESCALE QUICC ENGINE UCC UART DRIVER
6769 M:      Timur Tabi <timur@kernel.org>
6770 L:      linuxppc-dev@lists.ozlabs.org
6771 S:      Maintained
6772 F:      drivers/tty/serial/ucc_uart.c
6773
6774 FREESCALE SOC DRIVERS
6775 M:      Li Yang <leoyang.li@nxp.com>
6776 L:      linuxppc-dev@lists.ozlabs.org
6777 L:      linux-arm-kernel@lists.infradead.org
6778 S:      Maintained
6779 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6780 F:      Documentation/devicetree/bindings/soc/fsl/
6781 F:      drivers/soc/fsl/
6782 F:      include/linux/fsl/
6783
6784 FREESCALE SOC FS_ENET DRIVER
6785 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6786 L:      linuxppc-dev@lists.ozlabs.org
6787 L:      netdev@vger.kernel.org
6788 S:      Maintained
6789 F:      drivers/net/ethernet/freescale/fs_enet/
6790 F:      include/linux/fs_enet_pd.h
6791
6792 FREESCALE SOC SOUND DRIVERS
6793 M:      Timur Tabi <timur@kernel.org>
6794 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6795 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6796 R:      Fabio Estevam <festevam@gmail.com>
6797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6798 L:      linuxppc-dev@lists.ozlabs.org
6799 S:      Maintained
6800 F:      sound/soc/fsl/fsl*
6801 F:      sound/soc/fsl/imx*
6802 F:      sound/soc/fsl/mpc8610_hpcd.c
6803
6804 FREESCALE USB PERIPHERAL DRIVERS
6805 M:      Li Yang <leoyang.li@nxp.com>
6806 L:      linux-usb@vger.kernel.org
6807 L:      linuxppc-dev@lists.ozlabs.org
6808 S:      Maintained
6809 F:      drivers/usb/gadget/udc/fsl*
6810
6811 FREEVXFS FILESYSTEM
6812 M:      Christoph Hellwig <hch@infradead.org>
6813 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6814 S:      Maintained
6815 F:      fs/freevxfs/
6816
6817 FREEZER
6818 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6819 M:      Pavel Machek <pavel@ucw.cz>
6820 L:      linux-pm@vger.kernel.org
6821 S:      Supported
6822 F:      Documentation/power/freezing-of-tasks.rst
6823 F:      include/linux/freezer.h
6824 F:      kernel/freezer.c
6825
6826 FRONTSWAP API
6827 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6828 L:      linux-kernel@vger.kernel.org
6829 S:      Maintained
6830 F:      mm/frontswap.c
6831 F:      include/linux/frontswap.h
6832
6833 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6834 M:      David Howells <dhowells@redhat.com>
6835 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6836 S:      Supported
6837 F:      Documentation/filesystems/caching/
6838 F:      fs/fscache/
6839 F:      include/linux/fscache*.h
6840
6841 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6842 M:      Theodore Y. Ts'o <tytso@mit.edu>
6843 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6844 M:      Eric Biggers <ebiggers@kernel.org>
6845 L:      linux-fscrypt@vger.kernel.org
6846 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6847 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6848 S:      Supported
6849 F:      fs/crypto/
6850 F:      include/linux/fscrypt*.h
6851 F:      include/uapi/linux/fscrypt.h
6852 F:      Documentation/filesystems/fscrypt.rst
6853
6854 FSI SUBSYSTEM
6855 M:      Jeremy Kerr <jk@ozlabs.org>
6856 M:      Joel Stanley <joel@jms.id.au>
6857 R:      Alistar Popple <alistair@popple.id.au>
6858 R:      Eddie James <eajames@linux.ibm.com>
6859 L:      linux-fsi@lists.ozlabs.org
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6861 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6862 S:      Supported
6863 F:      drivers/fsi/
6864 F:      include/linux/fsi*.h
6865 F:      include/trace/events/fsi*.h
6866
6867 FSI-ATTACHED I2C DRIVER
6868 M:      Eddie James <eajames@linux.ibm.com>
6869 L:      linux-i2c@vger.kernel.org
6870 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6871 S:      Maintained
6872 F:      drivers/i2c/busses/i2c-fsi.c
6873 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6874
6875 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6876 M:      Jan Kara <jack@suse.cz>
6877 R:      Amir Goldstein <amir73il@gmail.com>
6878 L:      linux-fsdevel@vger.kernel.org
6879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6880 S:      Maintained
6881 F:      fs/notify/
6882 F:      include/linux/fsnotify*.h
6883
6884 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6885 M:      Eric Biggers <ebiggers@kernel.org>
6886 M:      Theodore Y. Ts'o <tytso@mit.edu>
6887 L:      linux-fscrypt@vger.kernel.org
6888 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6889 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6890 S:      Supported
6891 F:      fs/verity/
6892 F:      include/linux/fsverity.h
6893 F:      include/uapi/linux/fsverity.h
6894 F:      Documentation/filesystems/fsverity.rst
6895
6896 FUJITSU LAPTOP EXTRAS
6897 M:      Jonathan Woithe <jwoithe@just42.net>
6898 L:      platform-driver-x86@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/platform/x86/fujitsu-laptop.c
6901
6902 FUJITSU M-5MO LS CAMERA ISP DRIVER
6903 M:      Kyungmin Park <kyungmin.park@samsung.com>
6904 M:      Heungjun Kim <riverful.kim@samsung.com>
6905 L:      linux-media@vger.kernel.org
6906 S:      Maintained
6907 F:      drivers/media/i2c/m5mols/
6908 F:      include/media/i2c/m5mols.h
6909
6910 FUJITSU TABLET EXTRAS
6911 M:      Robert Gerlach <khnz@gmx.de>
6912 L:      platform-driver-x86@vger.kernel.org
6913 S:      Maintained
6914 F:      drivers/platform/x86/fujitsu-tablet.c
6915
6916 FUSE: FILESYSTEM IN USERSPACE
6917 M:      Miklos Szeredi <miklos@szeredi.hu>
6918 L:      linux-fsdevel@vger.kernel.org
6919 W:      http://fuse.sourceforge.net/
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6921 S:      Maintained
6922 F:      fs/fuse/
6923 F:      include/uapi/linux/fuse.h
6924 F:      Documentation/filesystems/fuse.rst
6925
6926 FUTEX SUBSYSTEM
6927 M:      Thomas Gleixner <tglx@linutronix.de>
6928 M:      Ingo Molnar <mingo@redhat.com>
6929 R:      Peter Zijlstra <peterz@infradead.org>
6930 R:      Darren Hart <dvhart@infradead.org>
6931 L:      linux-kernel@vger.kernel.org
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6933 S:      Maintained
6934 F:      kernel/futex.c
6935 F:      include/asm-generic/futex.h
6936 F:      include/linux/futex.h
6937 F:      include/uapi/linux/futex.h
6938 F:      tools/testing/selftests/futex/
6939 F:      tools/perf/bench/futex*
6940 F:      Documentation/*futex*
6941
6942 GCC PLUGINS
6943 M:      Kees Cook <keescook@chromium.org>
6944 R:      Emese Revfy <re.emese@gmail.com>
6945 L:      kernel-hardening@lists.openwall.com
6946 S:      Maintained
6947 F:      scripts/gcc-plugins/
6948 F:      scripts/gcc-plugin.sh
6949 F:      scripts/Makefile.gcc-plugins
6950 F:      Documentation/kbuild/gcc-plugins.rst
6951
6952 GASKET DRIVER FRAMEWORK
6953 M:      Rob Springer <rspringer@google.com>
6954 M:      Todd Poynor <toddpoynor@google.com>
6955 M:      Ben Chan <benchan@chromium.org>
6956 S:      Maintained
6957 F:      drivers/staging/gasket/
6958
6959 GCOV BASED KERNEL PROFILING
6960 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6961 S:      Maintained
6962 F:      kernel/gcov/
6963 F:      Documentation/dev-tools/gcov.rst
6964
6965 GDB KERNEL DEBUGGING HELPER SCRIPTS
6966 M:      Jan Kiszka <jan.kiszka@siemens.com>
6967 M:      Kieran Bingham <kbingham@kernel.org>
6968 S:      Supported
6969 F:      scripts/gdb/
6970
6971 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6972 M:      Achim Leubner <achim_leubner@adaptec.com>
6973 L:      linux-scsi@vger.kernel.org
6974 W:      http://www.icp-vortex.com/
6975 S:      Supported
6976 F:      drivers/scsi/gdt*
6977
6978 GEMTEK FM RADIO RECEIVER DRIVER
6979 M:      Hans Verkuil <hverkuil@xs4all.nl>
6980 L:      linux-media@vger.kernel.org
6981 T:      git git://linuxtv.org/media_tree.git
6982 W:      https://linuxtv.org
6983 S:      Maintained
6984 F:      drivers/media/radio/radio-gemtek*
6985
6986 GENERIC ARCHITECTURE TOPOLOGY
6987 M:      Sudeep Holla <sudeep.holla@arm.com>
6988 L:      linux-kernel@vger.kernel.org
6989 S:      Maintained
6990 F:      drivers/base/arch_topology.c
6991 F:      include/linux/arch_topology.h
6992
6993 GENERIC GPIO I2C DRIVER
6994 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6995 S:      Supported
6996 F:      drivers/i2c/busses/i2c-gpio.c
6997 F:      include/linux/platform_data/i2c-gpio.h
6998
6999 GENERIC GPIO I2C MULTIPLEXER DRIVER
7000 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7001 L:      linux-i2c@vger.kernel.org
7002 S:      Supported
7003 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7004 F:      include/linux/platform_data/i2c-mux-gpio.h
7005 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7006
7007 GENERIC HDLC (WAN) DRIVERS
7008 M:      Krzysztof Halasa <khc@pm.waw.pl>
7009 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7010 S:      Maintained
7011 F:      drivers/net/wan/c101.c
7012 F:      drivers/net/wan/hd6457*
7013 F:      drivers/net/wan/hdlc*
7014 F:      drivers/net/wan/n2.c
7015 F:      drivers/net/wan/pc300too.c
7016 F:      drivers/net/wan/pci200syn.c
7017 F:      drivers/net/wan/wanxl*
7018
7019 GENERIC INCLUDE/ASM HEADER FILES
7020 M:      Arnd Bergmann <arnd@arndb.de>
7021 L:      linux-arch@vger.kernel.org
7022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7023 S:      Maintained
7024 F:      include/asm-generic/
7025 F:      include/uapi/asm-generic/
7026
7027 GENERIC PHY FRAMEWORK
7028 M:      Kishon Vijay Abraham I <kishon@ti.com>
7029 L:      linux-kernel@vger.kernel.org
7030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7031 S:      Supported
7032 F:      drivers/phy/
7033 F:      include/linux/phy/
7034 F:      Documentation/devicetree/bindings/phy/
7035
7036 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7037 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7038 S:      Supported
7039 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7040
7041 GENERIC PM DOMAINS
7042 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7043 M:      Kevin Hilman <khilman@kernel.org>
7044 M:      Ulf Hansson <ulf.hansson@linaro.org>
7045 L:      linux-pm@vger.kernel.org
7046 S:      Supported
7047 F:      drivers/base/power/domain*.c
7048 F:      include/linux/pm_domain.h
7049 F:      Documentation/devicetree/bindings/power/power?domain*
7050
7051 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7052 M:      Eugen Hristev <eugen.hristev@microchip.com>
7053 L:      linux-input@vger.kernel.org
7054 S:      Maintained
7055 F:      drivers/input/touchscreen/resistive-adc-touch.c
7056
7057 GENERIC UIO DRIVER FOR PCI DEVICES
7058 M:      "Michael S. Tsirkin" <mst@redhat.com>
7059 L:      kvm@vger.kernel.org
7060 S:      Supported
7061 F:      drivers/uio/uio_pci_generic.c
7062
7063 GENERIC VDSO LIBRARY
7064 M:      Andy Lutomirski <luto@kernel.org>
7065 M:      Thomas Gleixner <tglx@linutronix.de>
7066 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7067 L:      linux-kernel@vger.kernel.org
7068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7069 S:      Maintained
7070 F:      lib/vdso/
7071 F:      kernel/time/vsyscall.c
7072 F:      include/vdso/
7073 F:      include/asm-generic/vdso/vsyscall.h
7074
7075 GENWQE (IBM Generic Workqueue Card)
7076 M:      Frank Haverkamp <haver@linux.ibm.com>
7077 S:      Supported
7078 F:      drivers/misc/genwqe/
7079
7080 GET_MAINTAINER SCRIPT
7081 M:      Joe Perches <joe@perches.com>
7082 S:      Maintained
7083 F:      scripts/get_maintainer.pl
7084
7085 GFS2 FILE SYSTEM
7086 M:      Bob Peterson <rpeterso@redhat.com>
7087 M:      Andreas Gruenbacher <agruenba@redhat.com>
7088 L:      cluster-devel@redhat.com
7089 W:      http://sources.redhat.com/cluster/
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7091 S:      Supported
7092 F:      Documentation/filesystems/gfs2*.txt
7093 F:      fs/gfs2/
7094 F:      include/uapi/linux/gfs2_ondisk.h
7095
7096 GNSS SUBSYSTEM
7097 M:      Johan Hovold <johan@kernel.org>
7098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7099 S:      Maintained
7100 F:      Documentation/ABI/testing/sysfs-class-gnss
7101 F:      Documentation/devicetree/bindings/gnss/
7102 F:      drivers/gnss/
7103 F:      include/linux/gnss.h
7104
7105 GO7007 MPEG CODEC
7106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7107 L:      linux-media@vger.kernel.org
7108 S:      Maintained
7109 F:      drivers/media/usb/go7007/
7110
7111 GOODIX TOUCHSCREEN
7112 M:      Bastien Nocera <hadess@hadess.net>
7113 L:      linux-input@vger.kernel.org
7114 S:      Maintained
7115 F:      drivers/input/touchscreen/goodix.c
7116
7117 GOOGLE ETHERNET DRIVERS
7118 M:      Catherine Sullivan <csully@google.com>
7119 R:      Sagi Shahar <sagis@google.com>
7120 R:      Jon Olson <jonolson@google.com>
7121 L:      netdev@vger.kernel.org
7122 S:      Supported
7123 F:      Documentation/networking/device_drivers/google/gve.rst
7124 F:      drivers/net/ethernet/google
7125
7126 GPD POCKET FAN DRIVER
7127 M:      Hans de Goede <hdegoede@redhat.com>
7128 L:      platform-driver-x86@vger.kernel.org
7129 S:      Maintained
7130 F:      drivers/platform/x86/gpd-pocket-fan.c
7131
7132 GPIO ACPI SUPPORT
7133 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7134 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7135 L:      linux-gpio@vger.kernel.org
7136 L:      linux-acpi@vger.kernel.org
7137 S:      Maintained
7138 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7139 F:      drivers/gpio/gpiolib-acpi.c
7140 F:      drivers/gpio/gpiolib-acpi.h
7141
7142 GPIO IR Transmitter
7143 M:      Sean Young <sean@mess.org>
7144 L:      linux-media@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/media/rc/gpio-ir-tx.c
7147
7148 GPIO MOCKUP DRIVER
7149 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7150 L:      linux-gpio@vger.kernel.org
7151 S:      Maintained
7152 F:      drivers/gpio/gpio-mockup.c
7153 F:      tools/testing/selftests/gpio/
7154
7155 GPIO SUBSYSTEM
7156 M:      Linus Walleij <linus.walleij@linaro.org>
7157 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7158 L:      linux-gpio@vger.kernel.org
7159 S:      Maintained
7160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7161 F:      Documentation/ABI/obsolete/sysfs-gpio
7162 F:      Documentation/ABI/testing/gpio-cdev
7163 F:      Documentation/admin-guide/gpio/
7164 F:      Documentation/devicetree/bindings/gpio/
7165 F:      Documentation/driver-api/gpio/
7166 F:      drivers/gpio/
7167 F:      include/asm-generic/gpio.h
7168 F:      include/linux/gpio/
7169 F:      include/linux/gpio.h
7170 F:      include/linux/of_gpio.h
7171 F:      include/uapi/linux/gpio.h
7172 F:      tools/gpio/
7173
7174 GRE DEMULTIPLEXER DRIVER
7175 M:      Dmitry Kozlov <xeb@mail.ru>
7176 L:      netdev@vger.kernel.org
7177 S:      Maintained
7178 F:      net/ipv4/gre_demux.c
7179 F:      net/ipv4/gre_offload.c
7180 F:      include/net/gre.h
7181
7182 GRETH 10/100/1G Ethernet MAC device driver
7183 M:      Andreas Larsson <andreas@gaisler.com>
7184 L:      netdev@vger.kernel.org
7185 S:      Maintained
7186 F:      drivers/net/ethernet/aeroflex/
7187
7188 GREYBUS AUDIO PROTOCOLS DRIVERS
7189 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7190 M:      Mark Greer <mgreer@animalcreek.com>
7191 S:      Maintained
7192 F:      drivers/staging/greybus/audio_apbridgea.c
7193 F:      drivers/staging/greybus/audio_apbridgea.h
7194 F:      drivers/staging/greybus/audio_codec.c
7195 F:      drivers/staging/greybus/audio_codec.h
7196 F:      drivers/staging/greybus/audio_gb.c
7197 F:      drivers/staging/greybus/audio_manager.c
7198 F:      drivers/staging/greybus/audio_manager.h
7199 F:      drivers/staging/greybus/audio_manager_module.c
7200 F:      drivers/staging/greybus/audio_manager_private.h
7201 F:      drivers/staging/greybus/audio_manager_sysfs.c
7202 F:      drivers/staging/greybus/audio_module.c
7203 F:      drivers/staging/greybus/audio_topology.c
7204
7205 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7206 M:      Viresh Kumar <vireshk@kernel.org>
7207 S:      Maintained
7208 F:      drivers/staging/greybus/authentication.c
7209 F:      drivers/staging/greybus/bootrom.c
7210 F:      drivers/staging/greybus/firmware.h
7211 F:      drivers/staging/greybus/fw-core.c
7212 F:      drivers/staging/greybus/fw-download.c
7213 F:      drivers/staging/greybus/fw-management.c
7214 F:      drivers/staging/greybus/greybus_authentication.h
7215 F:      drivers/staging/greybus/greybus_firmware.h
7216 F:      drivers/staging/greybus/hid.c
7217 F:      drivers/staging/greybus/i2c.c
7218 F:      drivers/staging/greybus/spi.c
7219 F:      drivers/staging/greybus/spilib.c
7220 F:      drivers/staging/greybus/spilib.h
7221
7222 GREYBUS LOOPBACK DRIVER
7223 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7224 S:      Maintained
7225 F:      drivers/staging/greybus/loopback.c
7226
7227 GREYBUS PLATFORM DRIVERS
7228 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7229 S:      Maintained
7230 F:      drivers/staging/greybus/arche-platform.c
7231 F:      drivers/staging/greybus/arche-apb-ctrl.c
7232 F:      drivers/staging/greybus/arche_platform.h
7233
7234 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7235 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7236 S:      Maintained
7237 F:      drivers/staging/greybus/sdio.c
7238 F:      drivers/staging/greybus/light.c
7239 F:      drivers/staging/greybus/gpio.c
7240 F:      drivers/staging/greybus/power_supply.c
7241 F:      drivers/staging/greybus/spi.c
7242 F:      drivers/staging/greybus/spilib.c
7243
7244 GREYBUS SUBSYSTEM
7245 M:      Johan Hovold <johan@kernel.org>
7246 M:      Alex Elder <elder@kernel.org>
7247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7248 S:      Maintained
7249 F:      drivers/staging/greybus/
7250 F:      drivers/greybus/
7251 F:      include/linux/greybus.h
7252 F:      include/linux/greybus/
7253 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7254
7255 GREYBUS UART PROTOCOLS DRIVERS
7256 M:      David Lin <dtwlin@gmail.com>
7257 S:      Maintained
7258 F:      drivers/staging/greybus/uart.c
7259 F:      drivers/staging/greybus/log.c
7260
7261 GS1662 VIDEO SERIALIZER
7262 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7263 L:      linux-media@vger.kernel.org
7264 T:      git git://linuxtv.org/media_tree.git
7265 S:      Maintained
7266 F:      drivers/media/spi/gs1662.c
7267
7268 GSPCA FINEPIX SUBDRIVER
7269 M:      Frank Zago <frank@zago.net>
7270 L:      linux-media@vger.kernel.org
7271 T:      git git://linuxtv.org/media_tree.git
7272 S:      Maintained
7273 F:      drivers/media/usb/gspca/finepix.c
7274
7275 GSPCA GL860 SUBDRIVER
7276 M:      Olivier Lorin <o.lorin@laposte.net>
7277 L:      linux-media@vger.kernel.org
7278 T:      git git://linuxtv.org/media_tree.git
7279 S:      Maintained
7280 F:      drivers/media/usb/gspca/gl860/
7281
7282 GSPCA M5602 SUBDRIVER
7283 M:      Erik Andren <erik.andren@gmail.com>
7284 L:      linux-media@vger.kernel.org
7285 T:      git git://linuxtv.org/media_tree.git
7286 S:      Maintained
7287 F:      drivers/media/usb/gspca/m5602/
7288
7289 GSPCA PAC207 SONIXB SUBDRIVER
7290 M:      Hans Verkuil <hverkuil@xs4all.nl>
7291 L:      linux-media@vger.kernel.org
7292 T:      git git://linuxtv.org/media_tree.git
7293 S:      Odd Fixes
7294 F:      drivers/media/usb/gspca/pac207.c
7295
7296 GSPCA SN9C20X SUBDRIVER
7297 M:      Brian Johnson <brijohn@gmail.com>
7298 L:      linux-media@vger.kernel.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 S:      Maintained
7301 F:      drivers/media/usb/gspca/sn9c20x.c
7302
7303 GSPCA T613 SUBDRIVER
7304 M:      Leandro Costantino <lcostantino@gmail.com>
7305 L:      linux-media@vger.kernel.org
7306 T:      git git://linuxtv.org/media_tree.git
7307 S:      Maintained
7308 F:      drivers/media/usb/gspca/t613.c
7309
7310 GSPCA USB WEBCAM DRIVER
7311 M:      Hans Verkuil <hverkuil@xs4all.nl>
7312 L:      linux-media@vger.kernel.org
7313 T:      git git://linuxtv.org/media_tree.git
7314 S:      Odd Fixes
7315 F:      drivers/media/usb/gspca/
7316
7317 GTP (GPRS Tunneling Protocol)
7318 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7319 M:      Harald Welte <laforge@gnumonks.org>
7320 L:      osmocom-net-gprs@lists.osmocom.org
7321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7322 S:      Maintained
7323 F:      drivers/net/gtp.c
7324
7325 GUID PARTITION TABLE (GPT)
7326 M:      Davidlohr Bueso <dave@stgolabs.net>
7327 L:      linux-efi@vger.kernel.org
7328 S:      Maintained
7329 F:      block/partitions/efi.*
7330
7331 H8/300 ARCHITECTURE
7332 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7333 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7334 W:      http://uclinux-h8.sourceforge.jp
7335 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7336 S:      Maintained
7337 F:      arch/h8300/
7338 F:      drivers/clocksource/h8300_*.c
7339 F:      drivers/clk/h8300/
7340 F:      drivers/irqchip/irq-renesas-h8*.c
7341
7342 HABANALABS PCI DRIVER
7343 M:      Oded Gabbay <oded.gabbay@gmail.com>
7344 T:      git https://github.com/HabanaAI/linux.git
7345 S:      Supported
7346 F:      drivers/misc/habanalabs/
7347 F:      include/uapi/misc/habanalabs.h
7348 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7349 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7350
7351 HACKRF MEDIA DRIVER
7352 M:      Antti Palosaari <crope@iki.fi>
7353 L:      linux-media@vger.kernel.org
7354 W:      https://linuxtv.org
7355 W:      http://palosaari.fi/linux/
7356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7357 T:      git git://linuxtv.org/anttip/media_tree.git
7358 S:      Maintained
7359 F:      drivers/media/usb/hackrf/
7360
7361 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7362 M:      Frank Seidel <frank@f-seidel.de>
7363 L:      platform-driver-x86@vger.kernel.org
7364 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7365 S:      Maintained
7366 F:      drivers/platform/x86/hdaps.c
7367
7368 HARDWARE MONITORING
7369 M:      Jean Delvare <jdelvare@suse.com>
7370 M:      Guenter Roeck <linux@roeck-us.net>
7371 L:      linux-hwmon@vger.kernel.org
7372 W:      http://hwmon.wiki.kernel.org/
7373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7374 S:      Maintained
7375 F:      Documentation/devicetree/bindings/hwmon/
7376 F:      Documentation/hwmon/
7377 F:      drivers/hwmon/
7378 F:      include/linux/hwmon*.h
7379 F:      include/trace/events/hwmon*.h
7380
7381 HARDWARE RANDOM NUMBER GENERATOR CORE
7382 M:      Matt Mackall <mpm@selenic.com>
7383 M:      Herbert Xu <herbert@gondor.apana.org.au>
7384 L:      linux-crypto@vger.kernel.org
7385 S:      Odd fixes
7386 F:      Documentation/devicetree/bindings/rng/
7387 F:      Documentation/admin-guide/hw_random.rst
7388 F:      drivers/char/hw_random/
7389 F:      include/linux/hw_random.h
7390
7391 HARDWARE TRACING FACILITIES
7392 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7393 S:      Maintained
7394 F:      drivers/hwtracing/
7395
7396 HARDWARE SPINLOCK CORE
7397 M:      Ohad Ben-Cohen <ohad@wizery.com>
7398 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7399 R:      Baolin Wang <baolin.wang7@gmail.com>
7400 L:      linux-remoteproc@vger.kernel.org
7401 S:      Maintained
7402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7403 F:      Documentation/devicetree/bindings/hwlock/
7404 F:      Documentation/hwspinlock.txt
7405 F:      drivers/hwspinlock/
7406 F:      include/linux/hwspinlock.h
7407
7408 HARMONY SOUND DRIVER
7409 L:      linux-parisc@vger.kernel.org
7410 S:      Maintained
7411 F:      sound/parisc/harmony.*
7412
7413 HDPVR USB VIDEO ENCODER DRIVER
7414 M:      Hans Verkuil <hverkuil@xs4all.nl>
7415 L:      linux-media@vger.kernel.org
7416 T:      git git://linuxtv.org/media_tree.git
7417 W:      https://linuxtv.org
7418 S:      Odd Fixes
7419 F:      drivers/media/usb/hdpvr/
7420
7421 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7422 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7423 S:      Supported
7424 F:      Documentation/watchdog/hpwdt.rst
7425 F:      drivers/watchdog/hpwdt.c
7426
7427 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7428 M:      Don Brace <don.brace@microsemi.com>
7429 L:      esc.storagedev@microsemi.com
7430 L:      linux-scsi@vger.kernel.org
7431 S:      Supported
7432 F:      Documentation/scsi/hpsa.txt
7433 F:      drivers/scsi/hpsa*.[ch]
7434 F:      include/linux/cciss*.h
7435 F:      include/uapi/linux/cciss*.h
7436
7437 HFI1 DRIVER
7438 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7439 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7440 L:      linux-rdma@vger.kernel.org
7441 S:      Supported
7442 F:      drivers/infiniband/hw/hfi1
7443
7444 HFS FILESYSTEM
7445 L:      linux-fsdevel@vger.kernel.org
7446 S:      Orphan
7447 F:      Documentation/filesystems/hfs.rst
7448 F:      fs/hfs/
7449
7450 HFSPLUS FILESYSTEM
7451 L:      linux-fsdevel@vger.kernel.org
7452 S:      Orphan
7453 F:      Documentation/filesystems/hfsplus.rst
7454 F:      fs/hfsplus/
7455
7456 HGA FRAMEBUFFER DRIVER
7457 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7458 L:      linux-nvidia@lists.surfsouth.com
7459 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7460 S:      Maintained
7461 F:      drivers/video/fbdev/hgafb.c
7462
7463 HIBERNATION (aka Software Suspend, aka swsusp)
7464 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7465 M:      Pavel Machek <pavel@ucw.cz>
7466 L:      linux-pm@vger.kernel.org
7467 B:      https://bugzilla.kernel.org
7468 S:      Supported
7469 F:      arch/x86/power/
7470 F:      drivers/base/power/
7471 F:      kernel/power/
7472 F:      include/linux/suspend.h
7473 F:      include/linux/freezer.h
7474 F:      include/linux/pm.h
7475 F:      arch/*/include/asm/suspend*.h
7476
7477 HID CORE LAYER
7478 M:      Jiri Kosina <jikos@kernel.org>
7479 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7480 L:      linux-input@vger.kernel.org
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7482 S:      Maintained
7483 F:      drivers/hid/
7484 F:      include/linux/hid*
7485 F:      include/uapi/linux/hid*
7486
7487 HID SENSOR HUB DRIVERS
7488 M:      Jiri Kosina <jikos@kernel.org>
7489 M:      Jonathan Cameron <jic23@kernel.org>
7490 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7491 L:      linux-input@vger.kernel.org
7492 L:      linux-iio@vger.kernel.org
7493 S:      Maintained
7494 F:      Documentation/hid/hid-sensor*
7495 F:      drivers/hid/hid-sensor-*
7496 F:      drivers/iio/*/hid-*
7497 F:      include/linux/hid-sensor-*
7498
7499 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7500 M:      Thomas Gleixner <tglx@linutronix.de>
7501 L:      linux-kernel@vger.kernel.org
7502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7503 S:      Maintained
7504 F:      Documentation/timers/
7505 F:      kernel/time/hrtimer.c
7506 F:      kernel/time/clockevents.c
7507 F:      kernel/time/timer_*.c
7508 F:      include/linux/clockchips.h
7509 F:      include/linux/hrtimer.h
7510
7511 HIGH-SPEED SCC DRIVER FOR AX.25
7512 L:      linux-hams@vger.kernel.org
7513 S:      Orphan
7514 F:      drivers/net/hamradio/dmascc.c
7515 F:      drivers/net/hamradio/scc.c
7516
7517 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7518 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7519 W:      http://www.highpoint-tech.com
7520 S:      Supported
7521 F:      Documentation/scsi/hptiop.txt
7522 F:      drivers/scsi/hptiop.c
7523
7524 HIPPI
7525 M:      Jes Sorensen <jes@trained-monkey.org>
7526 L:      linux-hippi@sunsite.dk
7527 S:      Maintained
7528 F:      include/linux/hippidevice.h
7529 F:      include/uapi/linux/if_hippi.h
7530 F:      net/802/hippi.c
7531 F:      drivers/net/hippi/
7532
7533 HISILICON DMA DRIVER
7534 M:      Zhou Wang <wangzhou1@hisilicon.com>
7535 L:      dmaengine@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/dma/hisi_dma.c
7538
7539 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7540 M:      Zaibo Xu <xuzaibo@huawei.com>
7541 L:      linux-crypto@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7544 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7545 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7546 F:      drivers/crypto/hisilicon/sec2/sec.h
7547 F:      Documentation/ABI/testing/debugfs-hisi-sec
7548
7549 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7550 M:      Zaibo Xu <xuzaibo@huawei.com>
7551 L:      linux-crypto@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7554 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7555 F:      drivers/crypto/hisilicon/hpre/hpre.h
7556 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7557
7558 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7559 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7560 M:      Salil Mehta <salil.mehta@huawei.com>
7561 L:      netdev@vger.kernel.org
7562 W:      http://www.hisilicon.com
7563 S:      Maintained
7564 F:      drivers/net/ethernet/hisilicon/hns3/
7565
7566 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7567 M:      Zaibo Xu <xuzaibo@huawei.com>
7568 S:      Maintained
7569 F:      drivers/char/hw_random/hisi-trng-v2.c
7570
7571 HISILICON LPC BUS DRIVER
7572 M:      john.garry@huawei.com
7573 W:      http://www.hisilicon.com
7574 S:      Maintained
7575 F:      drivers/bus/hisi_lpc.c
7576 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7577
7578 HISILICON NETWORK SUBSYSTEM DRIVER
7579 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7580 M:      Salil Mehta <salil.mehta@huawei.com>
7581 L:      netdev@vger.kernel.org
7582 W:      http://www.hisilicon.com
7583 S:      Maintained
7584 F:      drivers/net/ethernet/hisilicon/
7585 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7586
7587 HISILICON PMU DRIVER
7588 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7589 W:      http://www.hisilicon.com
7590 S:      Supported
7591 F:      drivers/perf/hisilicon
7592 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7593
7594 HISILICON ROCE DRIVER
7595 M:      Lijun Ou <oulijun@huawei.com>
7596 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7597 M:      Weihang Li <liweihang@huawei.com>
7598 L:      linux-rdma@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/infiniband/hw/hns/
7601 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7602
7603 HISILICON SAS Controller
7604 M:      John Garry <john.garry@huawei.com>
7605 W:      http://www.hisilicon.com
7606 S:      Supported
7607 F:      drivers/scsi/hisi_sas/
7608 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7609
7610 HISILICON V3XX SPI NOR FLASH Controller Driver
7611 M:      John Garry <john.garry@huawei.com>
7612 W:      http://www.hisilicon.com
7613 S:      Maintained
7614 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7615
7616 HISILICON QM AND ZIP Controller DRIVER
7617 M:      Zhou Wang <wangzhou1@hisilicon.com>
7618 L:      linux-crypto@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/crypto/hisilicon/qm.c
7621 F:      drivers/crypto/hisilicon/qm.h
7622 F:      drivers/crypto/hisilicon/sgl.c
7623 F:      drivers/crypto/hisilicon/zip/
7624 F:      Documentation/ABI/testing/debugfs-hisi-zip
7625
7626 HMM - Heterogeneous Memory Management
7627 M:      Jérôme Glisse <jglisse@redhat.com>
7628 L:      linux-mm@kvack.org
7629 S:      Maintained
7630 F:      mm/hmm*
7631 F:      include/linux/hmm*
7632 F:      Documentation/vm/hmm.rst
7633
7634 HOST AP DRIVER
7635 M:      Jouni Malinen <j@w1.fi>
7636 L:      linux-wireless@vger.kernel.org
7637 W:      http://w1.fi/hostap-driver.html
7638 S:      Obsolete
7639 F:      drivers/net/wireless/intersil/hostap/
7640
7641 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7642 L:      platform-driver-x86@vger.kernel.org
7643 S:      Orphan
7644 F:      drivers/platform/x86/tc1100-wmi.c
7645
7646 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7647 M:      Jaroslav Kysela <perex@perex.cz>
7648 S:      Obsolete
7649 F:      drivers/staging/hp/hp100.*
7650
7651 HPET:   High Precision Event Timers driver
7652 M:      Clemens Ladisch <clemens@ladisch.de>
7653 S:      Maintained
7654 F:      Documentation/timers/hpet.rst
7655 F:      drivers/char/hpet.c
7656 F:      include/linux/hpet.h
7657 F:      include/uapi/linux/hpet.h
7658
7659 HPET:   x86
7660 S:      Orphan
7661 F:      arch/x86/kernel/hpet.c
7662 F:      arch/x86/include/asm/hpet.h
7663
7664 HPFS FILESYSTEM
7665 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7666 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7667 S:      Maintained
7668 F:      fs/hpfs/
7669
7670 HSI SUBSYSTEM
7671 M:      Sebastian Reichel <sre@kernel.org>
7672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7673 S:      Maintained
7674 F:      Documentation/ABI/testing/sysfs-bus-hsi
7675 F:      Documentation/driver-api/hsi.rst
7676 F:      drivers/hsi/
7677 F:      include/linux/hsi/
7678 F:      include/uapi/linux/hsi/
7679
7680 HSO 3G MODEM DRIVER
7681 L:      linux-usb@vger.kernel.org
7682 S:      Orphan
7683 F:      drivers/net/usb/hso.c
7684
7685 HSR NETWORK PROTOCOL
7686 L:      netdev@vger.kernel.org
7687 S:      Orphan
7688 F:      net/hsr/
7689
7690 HT16K33 LED CONTROLLER DRIVER
7691 M:      Robin van der Gracht <robin@protonic.nl>
7692 S:      Maintained
7693 F:      drivers/auxdisplay/ht16k33.c
7694 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7695
7696 HTCPEN TOUCHSCREEN DRIVER
7697 M:      Pau Oliva Fora <pof@eslack.org>
7698 L:      linux-input@vger.kernel.org
7699 S:      Maintained
7700 F:      drivers/input/touchscreen/htcpen.c
7701
7702 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7703 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7704 L:      linux-iio@vger.kernel.org
7705 W:      http://www.st.com/
7706 S:      Maintained
7707 F:      drivers/iio/humidity/hts221*
7708 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7709
7710 HUAWEI ETHERNET DRIVER
7711 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7712 L:      netdev@vger.kernel.org
7713 S:      Supported
7714 F:      Documentation/networking/hinic.txt
7715 F:      drivers/net/ethernet/huawei/hinic/
7716
7717 HUGETLB FILESYSTEM
7718 M:      Mike Kravetz <mike.kravetz@oracle.com>
7719 L:      linux-mm@kvack.org
7720 S:      Maintained
7721 F:      fs/hugetlbfs/
7722 F:      mm/hugetlb.c
7723 F:      include/linux/hugetlb.h
7724 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7725 F:      Documentation/vm/hugetlbfs_reserv.rst
7726 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7727
7728 HVA ST MEDIA DRIVER
7729 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7730 L:      linux-media@vger.kernel.org
7731 T:      git git://linuxtv.org/media_tree.git
7732 W:      https://linuxtv.org
7733 S:      Supported
7734 F:      drivers/media/platform/sti/hva
7735
7736 HWPOISON MEMORY FAILURE HANDLING
7737 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7738 L:      linux-mm@kvack.org
7739 S:      Maintained
7740 F:      mm/memory-failure.c
7741 F:      mm/hwpoison-inject.c
7742
7743 HYGON PROCESSOR SUPPORT
7744 M:      Pu Wen <puwen@hygon.cn>
7745 L:      linux-kernel@vger.kernel.org
7746 S:      Maintained
7747 F:      arch/x86/kernel/cpu/hygon.c
7748
7749 HYNIX HI556 SENSOR DRIVER
7750 M:      Shawn Tu <shawnx.tu@intel.com>
7751 L:      linux-media@vger.kernel.org
7752 T:      git git://linuxtv.org/media_tree.git
7753 S:      Maintained
7754 F:      drivers/media/i2c/hi556.c
7755
7756 Hyper-V CORE AND DRIVERS
7757 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7758 M:      Haiyang Zhang <haiyangz@microsoft.com>
7759 M:      Stephen Hemminger <sthemmin@microsoft.com>
7760 M:      Wei Liu <wei.liu@kernel.org>
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7762 L:      linux-hyperv@vger.kernel.org
7763 S:      Supported
7764 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7765 F:      arch/x86/include/asm/mshyperv.h
7766 F:      arch/x86/include/asm/trace/hyperv.h
7767 F:      arch/x86/include/asm/hyperv-tlfs.h
7768 F:      arch/x86/kernel/cpu/mshyperv.c
7769 F:      arch/x86/hyperv
7770 F:      drivers/clocksource/hyperv_timer.c
7771 F:      drivers/hid/hid-hyperv.c
7772 F:      drivers/hv/
7773 F:      drivers/input/serio/hyperv-keyboard.c
7774 F:      drivers/pci/controller/pci-hyperv.c
7775 F:      drivers/pci/controller/pci-hyperv-intf.c
7776 F:      drivers/net/hyperv/
7777 F:      drivers/scsi/storvsc_drv.c
7778 F:      drivers/uio/uio_hv_generic.c
7779 F:      drivers/video/fbdev/hyperv_fb.c
7780 F:      drivers/iommu/hyperv-iommu.c
7781 F:      net/vmw_vsock/hyperv_transport.c
7782 F:      include/clocksource/hyperv_timer.h
7783 F:      include/linux/hyperv.h
7784 F:      include/uapi/linux/hyperv.h
7785 F:      include/asm-generic/mshyperv.h
7786 F:      tools/hv/
7787 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7788 F:      Documentation/ABI/testing/debugfs-hyperv
7789
7790 HYPERBUS SUPPORT
7791 M:      Vignesh Raghavendra <vigneshr@ti.com>
7792 S:      Supported
7793 F:      drivers/mtd/hyperbus/
7794 F:      include/linux/mtd/hyperbus.h
7795 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7796 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7797
7798 HYPERVISOR VIRTUAL CONSOLE DRIVER
7799 L:      linuxppc-dev@lists.ozlabs.org
7800 S:      Odd Fixes
7801 F:      drivers/tty/hvc/
7802
7803 I2C ACPI SUPPORT
7804 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7805 L:      linux-i2c@vger.kernel.org
7806 L:      linux-acpi@vger.kernel.org
7807 S:      Maintained
7808 F:      drivers/i2c/i2c-core-acpi.c
7809
7810 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7811 M:      Ajay Gupta <ajayg@nvidia.com>
7812 L:      linux-i2c@vger.kernel.org
7813 S:      Maintained
7814 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7815 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7816
7817 I2C MUXES
7818 M:      Peter Rosin <peda@axentia.se>
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/i2c/i2c-topology.rst
7822 F:      Documentation/i2c/muxes/
7823 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7824 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7825 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7826 F:      drivers/i2c/i2c-mux.c
7827 F:      drivers/i2c/muxes/
7828 F:      include/linux/i2c-mux.h
7829
7830 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7831 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7832 L:      linux-i2c@vger.kernel.org
7833 S:      Maintained
7834 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7835 F:      drivers/i2c/busses/i2c-mv64xxx.c
7836
7837 I2C OVER PARALLEL PORT
7838 M:      Jean Delvare <jdelvare@suse.com>
7839 L:      linux-i2c@vger.kernel.org
7840 S:      Maintained
7841 F:      Documentation/i2c/busses/i2c-parport.rst
7842 F:      drivers/i2c/busses/i2c-parport.c
7843
7844 I2C SUBSYSTEM
7845 M:      Wolfram Sang <wsa@the-dreams.de>
7846 L:      linux-i2c@vger.kernel.org
7847 W:      https://i2c.wiki.kernel.org/
7848 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7850 S:      Maintained
7851 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7852 F:      Documentation/i2c/
7853 F:      drivers/i2c/*
7854 F:      include/linux/i2c.h
7855 F:      include/linux/i2c-dev.h
7856 F:      include/linux/i2c-smbus.h
7857 F:      include/uapi/linux/i2c.h
7858 F:      include/uapi/linux/i2c-*.h
7859
7860 I2C SUBSYSTEM HOST DRIVERS
7861 L:      linux-i2c@vger.kernel.org
7862 W:      https://i2c.wiki.kernel.org/
7863 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7865 S:      Odd Fixes
7866 F:      Documentation/devicetree/bindings/i2c/
7867 F:      drivers/i2c/algos/
7868 F:      drivers/i2c/busses/
7869
7870 I2C-TAOS-EVM DRIVER
7871 M:      Jean Delvare <jdelvare@suse.com>
7872 L:      linux-i2c@vger.kernel.org
7873 S:      Maintained
7874 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7875 F:      drivers/i2c/busses/i2c-taos-evm.c
7876
7877 I2C-TINY-USB DRIVER
7878 M:      Till Harbaum <till@harbaum.org>
7879 L:      linux-i2c@vger.kernel.org
7880 W:      http://www.harbaum.org/till/i2c_tiny_usb
7881 S:      Maintained
7882 F:      drivers/i2c/busses/i2c-tiny-usb.c
7883
7884 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7885 M:      Jean Delvare <jdelvare@suse.com>
7886 L:      linux-i2c@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/i2c/busses/i2c-ali1535.rst
7889 F:      Documentation/i2c/busses/i2c-ali1563.rst
7890 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7891 F:      Documentation/i2c/busses/i2c-amd756.rst
7892 F:      Documentation/i2c/busses/i2c-amd8111.rst
7893 F:      Documentation/i2c/busses/i2c-i801.rst
7894 F:      Documentation/i2c/busses/i2c-nforce2.rst
7895 F:      Documentation/i2c/busses/i2c-piix4.rst
7896 F:      Documentation/i2c/busses/i2c-sis5595.rst
7897 F:      Documentation/i2c/busses/i2c-sis630.rst
7898 F:      Documentation/i2c/busses/i2c-sis96x.rst
7899 F:      Documentation/i2c/busses/i2c-via.rst
7900 F:      Documentation/i2c/busses/i2c-viapro.rst
7901 F:      drivers/i2c/busses/i2c-ali1535.c
7902 F:      drivers/i2c/busses/i2c-ali1563.c
7903 F:      drivers/i2c/busses/i2c-ali15x3.c
7904 F:      drivers/i2c/busses/i2c-amd756.c
7905 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7906 F:      drivers/i2c/busses/i2c-amd8111.c
7907 F:      drivers/i2c/busses/i2c-i801.c
7908 F:      drivers/i2c/busses/i2c-isch.c
7909 F:      drivers/i2c/busses/i2c-nforce2.c
7910 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7911 F:      drivers/i2c/busses/i2c-piix4.c
7912 F:      drivers/i2c/busses/i2c-sis5595.c
7913 F:      drivers/i2c/busses/i2c-sis630.c
7914 F:      drivers/i2c/busses/i2c-sis96x.c
7915 F:      drivers/i2c/busses/i2c-via.c
7916 F:      drivers/i2c/busses/i2c-viapro.c
7917
7918 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7919 M:      Hans de Goede <hdegoede@redhat.com>
7920 L:      linux-i2c@vger.kernel.org
7921 S:      Maintained
7922 F:      drivers/i2c/busses/i2c-cht-wc.c
7923
7924 I2C/SMBUS ISMT DRIVER
7925 M:      Seth Heasley <seth.heasley@intel.com>
7926 M:      Neil Horman <nhorman@tuxdriver.com>
7927 L:      linux-i2c@vger.kernel.org
7928 F:      drivers/i2c/busses/i2c-ismt.c
7929 F:      Documentation/i2c/busses/i2c-ismt.rst
7930
7931 I2C/SMBUS STUB DRIVER
7932 M:      Jean Delvare <jdelvare@suse.com>
7933 L:      linux-i2c@vger.kernel.org
7934 S:      Maintained
7935 F:      drivers/i2c/i2c-stub.c
7936
7937 I3C SUBSYSTEM
7938 M:      Boris Brezillon <bbrezillon@kernel.org>
7939 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7940 C:      irc://chat.freenode.net/linux-i3c
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7942 S:      Maintained
7943 F:      Documentation/ABI/testing/sysfs-bus-i3c
7944 F:      Documentation/devicetree/bindings/i3c/
7945 F:      Documentation/driver-api/i3c
7946 F:      drivers/i3c/
7947 F:      include/linux/i3c/
7948
7949 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7950 M:      Vitor Soares <vitor.soares@synopsys.com>
7951 S:      Maintained
7952 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7953 F:      drivers/i3c/master/dw*
7954
7955 I3C DRIVER FOR CADENCE I3C MASTER IP
7956 M:      Przemysław Gaj <pgaj@cadence.com>
7957 S:      Maintained
7958 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7959 F:      drivers/i3c/master/i3c-master-cdns.c
7960
7961 IA64 (Itanium) PLATFORM
7962 M:      Tony Luck <tony.luck@intel.com>
7963 M:      Fenghua Yu <fenghua.yu@intel.com>
7964 L:      linux-ia64@vger.kernel.org
7965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7966 S:      Maintained
7967 F:      arch/ia64/
7968
7969 IBM Power 842 compression accelerator
7970 M:      Haren Myneni <haren@us.ibm.com>
7971 S:      Supported
7972 F:      drivers/crypto/nx/Makefile
7973 F:      drivers/crypto/nx/Kconfig
7974 F:      drivers/crypto/nx/nx-842*
7975 F:      include/linux/sw842.h
7976 F:      crypto/842.c
7977 F:      lib/842/
7978
7979 IBM Power in-Nest Crypto Acceleration
7980 M:      Breno Leitão <leitao@debian.org>
7981 M:      Nayna Jain <nayna@linux.ibm.com>
7982 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7983 L:      linux-crypto@vger.kernel.org
7984 S:      Supported
7985 F:      drivers/crypto/nx/Makefile
7986 F:      drivers/crypto/nx/Kconfig
7987 F:      drivers/crypto/nx/nx-aes*
7988 F:      drivers/crypto/nx/nx-sha*
7989 F:      drivers/crypto/nx/nx.*
7990 F:      drivers/crypto/nx/nx_csbcpb.h
7991 F:      drivers/crypto/nx/nx_debugfs.c
7992
7993 IBM Power Linux RAID adapter
7994 M:      Brian King <brking@us.ibm.com>
7995 S:      Supported
7996 F:      drivers/scsi/ipr.*
7997
7998 IBM Power SRIOV Virtual NIC Device Driver
7999 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8000 M:      John Allen <jallen@linux.ibm.com>
8001 L:      netdev@vger.kernel.org
8002 S:      Supported
8003 F:      drivers/net/ethernet/ibm/ibmvnic.*
8004
8005 IBM Power Virtual Accelerator Switchboard
8006 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8007 L:      linuxppc-dev@lists.ozlabs.org
8008 S:      Supported
8009 F:      arch/powerpc/platforms/powernv/vas*
8010 F:      arch/powerpc/platforms/powernv/copy-paste.h
8011 F:      arch/powerpc/include/asm/vas.h
8012
8013 IBM Power Virtual Ethernet Device Driver
8014 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8015 L:      netdev@vger.kernel.org
8016 S:      Supported
8017 F:      drivers/net/ethernet/ibm/ibmveth.*
8018
8019 IBM Power Virtual FC Device Drivers
8020 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8021 L:      linux-scsi@vger.kernel.org
8022 S:      Supported
8023 F:      drivers/scsi/ibmvscsi/ibmvfc*
8024
8025 IBM Power Virtual Management Channel Driver
8026 M:      Steven Royer <seroyer@linux.ibm.com>
8027 S:      Supported
8028 F:      drivers/misc/ibmvmc.*
8029
8030 IBM Power Virtual SCSI Device Drivers
8031 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8032 L:      linux-scsi@vger.kernel.org
8033 S:      Supported
8034 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8035 F:      include/scsi/viosrp.h
8036
8037 IBM Power Virtual SCSI Device Target Driver
8038 M:      Michael Cyr <mikecyr@linux.ibm.com>
8039 L:      linux-scsi@vger.kernel.org
8040 L:      target-devel@vger.kernel.org
8041 S:      Supported
8042 F:      drivers/scsi/ibmvscsi_tgt/
8043
8044 IBM Power VMX Cryptographic instructions
8045 M:      Breno Leitão <leitao@debian.org>
8046 M:      Nayna Jain <nayna@linux.ibm.com>
8047 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8048 L:      linux-crypto@vger.kernel.org
8049 S:      Supported
8050 F:      drivers/crypto/vmx/Makefile
8051 F:      drivers/crypto/vmx/Kconfig
8052 F:      drivers/crypto/vmx/vmx.c
8053 F:      drivers/crypto/vmx/aes*
8054 F:      drivers/crypto/vmx/ghash*
8055 F:      drivers/crypto/vmx/ppc-xlate.pl
8056
8057 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8058 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8059 L:      linux-pci@vger.kernel.org
8060 L:      linuxppc-dev@lists.ozlabs.org
8061 S:      Supported
8062 F:      drivers/pci/hotplug/rpaphp*
8063
8064 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8065 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8066 L:      linux-pci@vger.kernel.org
8067 L:      linuxppc-dev@lists.ozlabs.org
8068 S:      Supported
8069 F:      drivers/pci/hotplug/rpadlpar*
8070
8071 IBM ServeRAID RAID DRIVER
8072 S:      Orphan
8073 F:      drivers/scsi/ips.*
8074
8075 ICH LPC AND GPIO DRIVER
8076 M:      Peter Tyser <ptyser@xes-inc.com>
8077 S:      Maintained
8078 F:      drivers/gpio/gpio-ich.c
8079 F:      drivers/mfd/lpc_ich.c
8080
8081 ICY I2C DRIVER
8082 M:      Max Staudt <max@enpas.org>
8083 L:      linux-i2c@vger.kernel.org
8084 S:      Maintained
8085 F:      drivers/i2c/busses/i2c-icy.c
8086
8087 IDE SUBSYSTEM
8088 M:      "David S. Miller" <davem@davemloft.net>
8089 L:      linux-ide@vger.kernel.org
8090 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8092 S:      Maintained
8093 F:      Documentation/ide/
8094 F:      drivers/ide/
8095 F:      include/linux/ide.h
8096
8097 IDE/ATAPI DRIVERS
8098 M:      Borislav Petkov <bp@alien8.de>
8099 L:      linux-ide@vger.kernel.org
8100 S:      Maintained
8101 F:      Documentation/cdrom/ide-cd.rst
8102 F:      drivers/ide/ide-cd*
8103
8104 IDEAPAD LAPTOP EXTRAS DRIVER
8105 M:      Ike Panhc <ike.pan@canonical.com>
8106 L:      platform-driver-x86@vger.kernel.org
8107 W:      http://launchpad.net/ideapad-laptop
8108 S:      Maintained
8109 F:      drivers/platform/x86/ideapad-laptop.c
8110
8111 IDEAPAD LAPTOP SLIDEBAR DRIVER
8112 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8113 L:      linux-input@vger.kernel.org
8114 W:      https://github.com/o2genum/ideapad-slidebar
8115 S:      Maintained
8116 F:      drivers/input/misc/ideapad_slidebar.c
8117
8118 IDT VersaClock 5 CLOCK DRIVER
8119 M:      Marek Vasut <marek.vasut@gmail.com>
8120 S:      Maintained
8121 F:      drivers/clk/clk-versaclock5.c
8122
8123 IEEE 802.15.4 SUBSYSTEM
8124 M:      Alexander Aring <alex.aring@gmail.com>
8125 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8126 L:      linux-wpan@vger.kernel.org
8127 W:      http://wpan.cakelab.org/
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8130 S:      Maintained
8131 F:      net/ieee802154/
8132 F:      net/mac802154/
8133 F:      drivers/net/ieee802154/
8134 F:      include/linux/nl802154.h
8135 F:      include/linux/ieee802154.h
8136 F:      include/net/nl802154.h
8137 F:      include/net/mac802154.h
8138 F:      include/net/af_ieee802154.h
8139 F:      include/net/cfg802154.h
8140 F:      include/net/ieee802154_netdev.h
8141 F:      Documentation/networking/ieee802154.rst
8142
8143 IFE PROTOCOL
8144 M:      Yotam Gigi <yotam.gi@gmail.com>
8145 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8146 F:      net/ife
8147 F:      include/net/ife.h
8148 F:      include/uapi/linux/ife.h
8149
8150 IGORPLUG-USB IR RECEIVER
8151 M:      Sean Young <sean@mess.org>
8152 L:      linux-media@vger.kernel.org
8153 S:      Maintained
8154 F:      drivers/media/rc/igorplugusb.c
8155
8156 IGUANAWORKS USB IR TRANSCEIVER
8157 M:      Sean Young <sean@mess.org>
8158 L:      linux-media@vger.kernel.org
8159 S:      Maintained
8160 F:      drivers/media/rc/iguanair.c
8161
8162 IIO DIGITAL POTENTIOMETER DAC
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-dac-dpot-dac
8167 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8168 F:      drivers/iio/dac/dpot-dac.c
8169
8170 IIO ENVELOPE DETECTOR
8171 M:      Peter Rosin <peda@axentia.se>
8172 L:      linux-iio@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8175 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8176 F:      drivers/iio/adc/envelope-detector.c
8177
8178 IIO MULTIPLEXER
8179 M:      Peter Rosin <peda@axentia.se>
8180 L:      linux-iio@vger.kernel.org
8181 S:      Maintained
8182 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8183 F:      drivers/iio/multiplexer/iio-mux.c
8184
8185 IIO SUBSYSTEM AND DRIVERS
8186 M:      Jonathan Cameron <jic23@kernel.org>
8187 R:      Hartmut Knaack <knaack.h@gmx.de>
8188 R:      Lars-Peter Clausen <lars@metafoo.de>
8189 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8190 L:      linux-iio@vger.kernel.org
8191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8192 S:      Maintained
8193 F:      Documentation/ABI/testing/configfs-iio*
8194 F:      Documentation/ABI/testing/sysfs-bus-iio*
8195 F:      Documentation/devicetree/bindings/iio/
8196 F:      drivers/iio/
8197 F:      drivers/staging/iio/
8198 F:      include/linux/iio/
8199 F:      tools/iio/
8200
8201 IIO UNIT CONVERTER
8202 M:      Peter Rosin <peda@axentia.se>
8203 L:      linux-iio@vger.kernel.org
8204 S:      Maintained
8205 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8206 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8207 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8208 F:      drivers/iio/afe/iio-rescale.c
8209
8210 IKANOS/ADI EAGLE ADSL USB DRIVER
8211 M:      Matthieu Castet <castet.matthieu@free.fr>
8212 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8213 S:      Maintained
8214 F:      drivers/usb/atm/ueagle-atm.c
8215
8216 IMGTEC ASCII LCD DRIVER
8217 M:      Paul Burton <paulburton@kernel.org>
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8220 F:      drivers/auxdisplay/img-ascii-lcd.c
8221
8222 IMGTEC IR DECODER DRIVER
8223 S:      Orphan
8224 F:      drivers/media/rc/img-ir/
8225
8226 IMON SOUNDGRAPH USB IR RECEIVER
8227 M:      Sean Young <sean@mess.org>
8228 L:      linux-media@vger.kernel.org
8229 S:      Maintained
8230 F:      drivers/media/rc/imon_raw.c
8231 F:      drivers/media/rc/imon.c
8232
8233 IMS TWINTURBO FRAMEBUFFER DRIVER
8234 L:      linux-fbdev@vger.kernel.org
8235 S:      Orphan
8236 F:      drivers/video/fbdev/imsttfb.c
8237
8238 INA209 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/ina209.rst
8243 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8244 F:      drivers/hwmon/ina209.c
8245
8246 INA2XX HARDWARE MONITOR DRIVER
8247 M:      Guenter Roeck <linux@roeck-us.net>
8248 L:      linux-hwmon@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/hwmon/ina2xx.rst
8251 F:      drivers/hwmon/ina2xx.c
8252 F:      include/linux/platform_data/ina2xx.h
8253
8254 INDUSTRY PACK SUBSYSTEM (IPACK)
8255 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8256 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8257 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8258 L:      industrypack-devel@lists.sourceforge.net
8259 W:      http://industrypack.sourceforge.net
8260 S:      Maintained
8261 F:      drivers/ipack/
8262
8263 INFINEON DPS310 Driver
8264 M:      Eddie James <eajames@linux.ibm.com>
8265 L:      linux-iio@vger.kernel.org
8266 F:      drivers/iio/pressure/dps310.c
8267 S:      Maintained
8268
8269 INFINIBAND SUBSYSTEM
8270 M:      Doug Ledford <dledford@redhat.com>
8271 M:      Jason Gunthorpe <jgg@mellanox.com>
8272 L:      linux-rdma@vger.kernel.org
8273 W:      https://github.com/linux-rdma/rdma-core
8274 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8276 S:      Supported
8277 F:      Documentation/devicetree/bindings/infiniband/
8278 F:      Documentation/infiniband/
8279 F:      drivers/infiniband/
8280 F:      include/uapi/linux/if_infiniband.h
8281 F:      include/uapi/rdma/
8282 F:      include/rdma/
8283 F:      include/trace/events/ib_mad.h
8284 F:      include/trace/events/ib_umad.h
8285 F:      samples/bpf/ibumad_kern.c
8286 F:      samples/bpf/ibumad_user.c
8287
8288 INGENIC JZ4780 DMA Driver
8289 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8290 S:      Maintained
8291 F:      drivers/dma/dma-jz4780.c
8292
8293 INGENIC JZ4780 NAND DRIVER
8294 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8295 L:      linux-mtd@lists.infradead.org
8296 S:      Maintained
8297 F:      drivers/mtd/nand/raw/ingenic/
8298
8299 INGENIC JZ47xx SoCs
8300 M:      Paul Cercueil <paul@crapouillou.net>
8301 S:      Maintained
8302 F:      arch/mips/boot/dts/ingenic/
8303 F:      arch/mips/include/asm/mach-jz4740/
8304 F:      arch/mips/jz4740/
8305 F:      drivers/clk/ingenic/
8306 F:      drivers/dma/dma-jz4780.c
8307 F:      drivers/gpu/drm/ingenic/
8308 F:      drivers/i2c/busses/i2c-jz4780.c
8309 F:      drivers/iio/adc/ingenic-adc.c
8310 F:      drivers/irqchip/irq-ingenic.c
8311 F:      drivers/memory/jz4780-nemc.c
8312 F:      drivers/mmc/host/jz4740_mmc.c
8313 F:      drivers/mtd/nand/raw/ingenic/
8314 F:      drivers/pinctrl/pinctrl-ingenic.c
8315 F:      drivers/power/supply/ingenic-battery.c
8316 F:      drivers/pwm/pwm-jz4740.c
8317 F:      drivers/rtc/rtc-jz4740.c
8318 F:      drivers/tty/serial/8250/8250_ingenic.c
8319 F:      drivers/usb/musb/jz4740.c
8320 F:      drivers/watchdog/jz4740_wdt.c
8321 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8322 F:      include/linux/mfd/ingenic-tcu.h
8323 F:      sound/soc/jz4740/
8324 F:      sound/soc/codecs/jz47*
8325
8326 INOTIFY
8327 M:      Jan Kara <jack@suse.cz>
8328 R:      Amir Goldstein <amir73il@gmail.com>
8329 L:      linux-fsdevel@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/filesystems/inotify.rst
8332 F:      fs/notify/inotify/
8333 F:      include/linux/inotify.h
8334 F:      include/uapi/linux/inotify.h
8335
8336 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8337 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8338 L:      linux-input@vger.kernel.org
8339 Q:      http://patchwork.kernel.org/project/linux-input/list/
8340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8341 S:      Maintained
8342 F:      drivers/input/
8343 F:      include/linux/input.h
8344 F:      include/uapi/linux/input.h
8345 F:      include/uapi/linux/input-event-codes.h
8346 F:      include/linux/input/
8347 F:      Documentation/devicetree/bindings/input/
8348 F:      Documentation/devicetree/bindings/serio/
8349 F:      Documentation/input/
8350
8351 INPUT MULTITOUCH (MT) PROTOCOL
8352 M:      Henrik Rydberg <rydberg@bitmath.org>
8353 L:      linux-input@vger.kernel.org
8354 S:      Odd fixes
8355 F:      Documentation/input/multi-touch-protocol.rst
8356 F:      drivers/input/input-mt.c
8357 K:      \b(ABS|SYN)_MT_
8358
8359 INSIDE SECURE CRYPTO DRIVER
8360 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8361 F:      drivers/crypto/inside-secure/
8362 S:      Maintained
8363 L:      linux-crypto@vger.kernel.org
8364
8365 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8366 M:      Mimi Zohar <zohar@linux.ibm.com>
8367 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8368 L:      linux-integrity@vger.kernel.org
8369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8370 S:      Supported
8371 F:      security/integrity/ima/
8372
8373 INTEL 810/815 FRAMEBUFFER DRIVER
8374 M:      Antonino Daplas <adaplas@gmail.com>
8375 L:      linux-fbdev@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/video/fbdev/i810/
8378
8379 INTEL ASoC DRIVERS
8380 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8381 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8382 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8383 M:      Jie Yang <yang.jie@linux.intel.com>
8384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8385 S:      Supported
8386 F:      sound/soc/intel/
8387
8388 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8389 M:      Hans de Goede <hdegoede@redhat.com>
8390 L:      platform-driver-x86@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/platform/x86/intel_atomisp2_pm.c
8393
8394 INTEL C600 SERIES SAS CONTROLLER DRIVER
8395 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8396 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8397 L:      linux-scsi@vger.kernel.org
8398 T:      git git://git.code.sf.net/p/intel-sas/isci
8399 S:      Supported
8400 F:      drivers/scsi/isci/
8401
8402 INTEL CPU family model numbers
8403 M:      Tony Luck <tony.luck@intel.com>
8404 M:      x86@kernel.org
8405 L:      linux-kernel@vger.kernel.org
8406 S:      Supported
8407 F:      arch/x86/include/asm/intel-family.h
8408
8409 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8410 M:      Jani Nikula <jani.nikula@linux.intel.com>
8411 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8412 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8413 L:      intel-gfx@lists.freedesktop.org
8414 W:      https://01.org/linuxgraphics/
8415 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8416 C:      irc://chat.freenode.net/intel-gfx
8417 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8418 T:      git git://anongit.freedesktop.org/drm-intel
8419 S:      Supported
8420 F:      drivers/gpu/drm/i915/
8421 F:      include/drm/i915*
8422 F:      include/uapi/drm/i915_drm.h
8423 F:      Documentation/gpu/i915.rst
8424
8425 INTEL ETHERNET DRIVERS
8426 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8427 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8428 W:      http://www.intel.com/support/feedback.htm
8429 W:      http://e1000.sourceforge.net/
8430 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8433 S:      Supported
8434 F:      Documentation/networking/device_drivers/intel/e100.rst
8435 F:      Documentation/networking/device_drivers/intel/e1000.rst
8436 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8437 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8438 F:      Documentation/networking/device_drivers/intel/igb.rst
8439 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8440 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8441 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8442 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8443 F:      Documentation/networking/device_drivers/intel/i40e.rst
8444 F:      Documentation/networking/device_drivers/intel/iavf.rst
8445 F:      Documentation/networking/device_drivers/intel/ice.rst
8446 F:      drivers/net/ethernet/intel/
8447 F:      drivers/net/ethernet/intel/*/
8448 F:      include/linux/avf/virtchnl.h
8449
8450 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8451 M:      Maik Broemme <mbroemme@libmpq.org>
8452 L:      linux-fbdev@vger.kernel.org
8453 S:      Maintained
8454 F:      Documentation/fb/intelfb.rst
8455 F:      drivers/video/fbdev/intelfb/
8456
8457 INTEL GPIO DRIVERS
8458 M:      Andy Shevchenko <andy@kernel.org>
8459 L:      linux-gpio@vger.kernel.org
8460 S:      Maintained
8461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8462 F:      drivers/gpio/gpio-ich.c
8463 F:      drivers/gpio/gpio-intel-mid.c
8464 F:      drivers/gpio/gpio-merrifield.c
8465 F:      drivers/gpio/gpio-ml-ioh.c
8466 F:      drivers/gpio/gpio-pch.c
8467 F:      drivers/gpio/gpio-sch.c
8468 F:      drivers/gpio/gpio-sodaville.c
8469
8470 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8471 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8472 M:      Zhi Wang <zhi.a.wang@intel.com>
8473 L:      intel-gvt-dev@lists.freedesktop.org
8474 L:      intel-gfx@lists.freedesktop.org
8475 W:      https://01.org/igvt-g
8476 T:      git https://github.com/intel/gvt-linux.git
8477 S:      Supported
8478 F:      drivers/gpu/drm/i915/gvt/
8479
8480 INTEL HID EVENT DRIVER
8481 M:      Alex Hung <alex.hung@canonical.com>
8482 L:      platform-driver-x86@vger.kernel.org
8483 S:      Maintained
8484 F:      drivers/platform/x86/intel-hid.c
8485
8486 INTEL I/OAT DMA DRIVER
8487 M:      Dave Jiang <dave.jiang@intel.com>
8488 R:      Dan Williams <dan.j.williams@intel.com>
8489 L:      dmaengine@vger.kernel.org
8490 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8491 S:      Supported
8492 F:      drivers/dma/ioat*
8493
8494 INTEL IADX DRIVER
8495 M:      Dave Jiang <dave.jiang@intel.com>
8496 L:      dmaengine@vger.kernel.org
8497 S:      Supported
8498 F:      drivers/dma/idxd/*
8499 F:      include/uapi/linux/idxd.h
8500
8501 INTEL IDLE DRIVER
8502 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8503 M:      Len Brown <lenb@kernel.org>
8504 L:      linux-pm@vger.kernel.org
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8506 B:      https://bugzilla.kernel.org
8507 S:      Supported
8508 F:      drivers/idle/intel_idle.c
8509
8510 INTEL INTEGRATED SENSOR HUB DRIVER
8511 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8512 M:      Jiri Kosina <jikos@kernel.org>
8513 L:      linux-input@vger.kernel.org
8514 S:      Maintained
8515 F:      drivers/hid/intel-ish-hid/
8516
8517 INTEL IOMMU (VT-d)
8518 M:      David Woodhouse <dwmw2@infradead.org>
8519 M:      Lu Baolu <baolu.lu@linux.intel.com>
8520 L:      iommu@lists.linux-foundation.org
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8522 S:      Supported
8523 F:      drivers/iommu/dmar.c
8524 F:      drivers/iommu/intel*.[ch]
8525 F:      include/linux/intel-iommu.h
8526 F:      include/linux/intel-svm.h
8527
8528 INTEL IOP-ADMA DMA DRIVER
8529 R:      Dan Williams <dan.j.williams@intel.com>
8530 S:      Odd fixes
8531 F:      drivers/dma/iop-adma.c
8532
8533 INTEL IPU3 CSI-2 CIO2 DRIVER
8534 M:      Yong Zhi <yong.zhi@intel.com>
8535 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8536 M:      Bingbu Cao <bingbu.cao@intel.com>
8537 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8538 L:      linux-media@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/media/pci/intel/ipu3/
8541 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8542
8543 INTEL IPU3 CSI-2 IMGU DRIVER
8544 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8545 L:      linux-media@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/staging/media/ipu3/
8548 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8549 F:      Documentation/media/v4l-drivers/ipu3.rst
8550 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8551
8552 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8553 M:      Krzysztof Halasa <khalasa@piap.pl>
8554 S:      Maintained
8555 F:      include/linux/soc/ixp4xx/qmgr.h
8556 F:      include/linux/soc/ixp4xx/npe.h
8557 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8558 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8559 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8560 F:      drivers/net/wan/ixp4xx_hss.c
8561
8562 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8563 M:      Deepak Saxena <dsaxena@plexity.net>
8564 S:      Maintained
8565 F:      drivers/char/hw_random/ixp4xx-rng.c
8566
8567 INTEL MANAGEMENT ENGINE (mei)
8568 M:      Tomas Winkler <tomas.winkler@intel.com>
8569 L:      linux-kernel@vger.kernel.org
8570 S:      Supported
8571 F:      include/uapi/linux/mei.h
8572 F:      include/linux/mei_cl_bus.h
8573 F:      drivers/misc/mei/*
8574 F:      drivers/watchdog/mei_wdt.c
8575 F:      Documentation/driver-api/mei/*
8576 F:      samples/mei/*
8577
8578 INTEL MENLOW THERMAL DRIVER
8579 M:      Sujith Thomas <sujith.thomas@intel.com>
8580 L:      platform-driver-x86@vger.kernel.org
8581 W:      https://01.org/linux-acpi
8582 S:      Supported
8583 F:      drivers/platform/x86/intel_menlow.c
8584
8585 INTEL MIC DRIVERS (mic)
8586 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8587 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8588 S:      Supported
8589 W:      https://github.com/sudeepdutt/mic
8590 W:      http://software.intel.com/en-us/mic-developer
8591 F:      Documentation/misc-devices/mic/
8592 F:      drivers/dma/mic_x100_dma.c
8593 F:      drivers/dma/mic_x100_dma.h
8594 F:      drivers/misc/mic/
8595 F:      include/linux/mic_bus.h
8596 F:      include/linux/scif.h
8597 F:      include/uapi/linux/mic_common.h
8598 F:      include/uapi/linux/mic_ioctl.h
8599 F:      include/uapi/linux/scif_ioctl.h
8600
8601 INTEL PMC CORE DRIVER
8602 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8603 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8604 L:      platform-driver-x86@vger.kernel.org
8605 S:      Maintained
8606 F:      drivers/platform/x86/intel_pmc_core*
8607
8608 INTEL PMC/P-Unit IPC DRIVER
8609 M:      Zha Qipeng<qipeng.zha@intel.com>
8610 L:      platform-driver-x86@vger.kernel.org
8611 S:      Maintained
8612 F:      drivers/platform/x86/intel_pmc_ipc.c
8613 F:      drivers/platform/x86/intel_punit_ipc.c
8614 F:      arch/x86/include/asm/intel_pmc_ipc.h
8615 F:      arch/x86/include/asm/intel_punit_ipc.h
8616
8617 INTEL PMIC GPIO DRIVERS
8618 M:      Andy Shevchenko <andy@kernel.org>
8619 S:      Maintained
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8621 F:      drivers/gpio/gpio-*cove.c
8622 F:      drivers/gpio/gpio-msic.c
8623
8624 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8625 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8626 S:      Maintained
8627 F:      drivers/mfd/intel_msic.c
8628 F:      drivers/mfd/intel_soc_pmic*
8629 F:      include/linux/mfd/intel_msic.h
8630 F:      include/linux/mfd/intel_soc_pmic*
8631
8632 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8633 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8634 L:      linux-wireless@vger.kernel.org
8635 S:      Maintained
8636 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8637 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8638 F:      drivers/net/wireless/intel/ipw2x00/
8639
8640 INTEL PSTATE DRIVER
8641 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8642 M:      Len Brown <lenb@kernel.org>
8643 L:      linux-pm@vger.kernel.org
8644 S:      Supported
8645 F:      drivers/cpufreq/intel_pstate.c
8646
8647 INTEL RDMA RNIC DRIVER
8648 M:      Faisal Latif <faisal.latif@intel.com>
8649 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8650 L:      linux-rdma@vger.kernel.org
8651 S:      Supported
8652 F:      drivers/infiniband/hw/i40iw/
8653 F:      include/uapi/rdma/i40iw-abi.h
8654
8655 INTEL SPEED SELECT TECHNOLOGY
8656 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8657 L:      platform-driver-x86@vger.kernel.org
8658 S:      Maintained
8659 F:      drivers/platform/x86/intel_speed_select_if/
8660 F:      tools/power/x86/intel-speed-select/
8661 F:      include/uapi/linux/isst_if.h
8662
8663 INTEL STRATIX10 FIRMWARE DRIVERS
8664 M:      Richard Gong <richard.gong@linux.intel.com>
8665 L:      linux-kernel@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/firmware/stratix10-rsu.c
8668 F:      drivers/firmware/stratix10-svc.c
8669 F:      include/linux/firmware/intel/stratix10-smc.h
8670 F:      include/linux/firmware/intel/stratix10-svc-client.h
8671 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8672 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8673
8674 INTEL TELEMETRY DRIVER
8675 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8676 M:      "David E. Box" <david.e.box@linux.intel.com>
8677 L:      platform-driver-x86@vger.kernel.org
8678 S:      Maintained
8679 F:      arch/x86/include/asm/intel_telemetry.h
8680 F:      drivers/platform/x86/intel_telemetry*
8681
8682 INTEL UNCORE FREQUENCY CONTROL
8683 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8684 L:      platform-driver-x86@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/platform/x86/intel-uncore-frequency.c
8687
8688 INTEL VIRTUAL BUTTON DRIVER
8689 M:      AceLan Kao <acelan.kao@canonical.com>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/platform/x86/intel-vbtn.c
8693
8694 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8695 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8696 L:      linux-wireless@vger.kernel.org
8697 S:      Supported
8698 F:      drivers/net/wireless/intel/iwlegacy/
8699
8700 INTEL WIRELESS WIFI LINK (iwlwifi)
8701 M:      Johannes Berg <johannes.berg@intel.com>
8702 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8703 M:      Luca Coelho <luciano.coelho@intel.com>
8704 M:      Intel Linux Wireless <linuxwifi@intel.com>
8705 L:      linux-wireless@vger.kernel.org
8706 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8708 S:      Supported
8709 F:      drivers/net/wireless/intel/iwlwifi/
8710
8711 INTEL WIRELESS WIMAX CONNECTION 2400
8712 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8713 M:      linux-wimax@intel.com
8714 L:      wimax@linuxwimax.org (subscribers-only)
8715 S:      Supported
8716 W:      http://linuxwimax.org
8717 F:      Documentation/admin-guide/wimax/i2400m.rst
8718 F:      drivers/net/wimax/i2400m/
8719 F:      include/uapi/linux/wimax/i2400m.h
8720
8721 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8722 M:      Mario Limonciello <mario.limonciello@dell.com>
8723 S:      Maintained
8724 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8725
8726 INTEL(R) TRACE HUB
8727 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8728 S:      Supported
8729 F:      Documentation/trace/intel_th.rst
8730 F:      drivers/hwtracing/intel_th/
8731 F:      include/linux/intel_th.h
8732
8733 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8734 M:      Ning Sun <ning.sun@intel.com>
8735 L:      tboot-devel@lists.sourceforge.net
8736 W:      http://tboot.sourceforge.net
8737 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8738 S:      Supported
8739 F:      Documentation/x86/intel_txt.rst
8740 F:      include/linux/tboot.h
8741 F:      arch/x86/kernel/tboot.c
8742
8743 INTERCONNECT API
8744 M:      Georgi Djakov <georgi.djakov@linaro.org>
8745 L:      linux-pm@vger.kernel.org
8746 S:      Maintained
8747 F:      Documentation/driver-api/interconnect.rst
8748 F:      Documentation/devicetree/bindings/interconnect/
8749 F:      drivers/interconnect/
8750 F:      include/dt-bindings/interconnect/
8751 F:      include/linux/interconnect-provider.h
8752 F:      include/linux/interconnect.h
8753
8754 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8755 M:      Linus Walleij <linus.walleij@linaro.org>
8756 L:      linux-iio@vger.kernel.org
8757 S:      Maintained
8758 F:      drivers/iio/gyro/mpu3050*
8759 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8760
8761 IOC3 ETHERNET DRIVER
8762 M:      Ralf Baechle <ralf@linux-mips.org>
8763 L:      linux-mips@vger.kernel.org
8764 S:      Maintained
8765 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8766
8767 IOMAP FILESYSTEM LIBRARY
8768 M:      Christoph Hellwig <hch@infradead.org>
8769 M:      Darrick J. Wong <darrick.wong@oracle.com>
8770 M:      linux-xfs@vger.kernel.org
8771 M:      linux-fsdevel@vger.kernel.org
8772 L:      linux-xfs@vger.kernel.org
8773 L:      linux-fsdevel@vger.kernel.org
8774 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8775 S:      Supported
8776 F:      fs/iomap/
8777 F:      include/linux/iomap.h
8778
8779 IOMMU DRIVERS
8780 M:      Joerg Roedel <joro@8bytes.org>
8781 L:      iommu@lists.linux-foundation.org
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8783 S:      Maintained
8784 F:      Documentation/devicetree/bindings/iommu/
8785 F:      drivers/iommu/
8786 F:      include/linux/iommu.h
8787 F:      include/linux/of_iommu.h
8788 F:      include/linux/iova.h
8789
8790 IO_URING
8791 M:      Jens Axboe <axboe@kernel.dk>
8792 L:      io-uring@vger.kernel.org
8793 T:      git git://git.kernel.dk/linux-block
8794 T:      git git://git.kernel.dk/liburing
8795 S:      Maintained
8796 F:      fs/io_uring.c
8797 F:      fs/io-wq.c
8798 F:      fs/io-wq.h
8799 F:      include/uapi/linux/io_uring.h
8800
8801 IPMI SUBSYSTEM
8802 M:      Corey Minyard <minyard@acm.org>
8803 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8804 W:      http://openipmi.sourceforge.net/
8805 S:      Supported
8806 F:      Documentation/devicetree/bindings/ipmi/
8807 F:      Documentation/IPMI.txt
8808 F:      drivers/char/ipmi/
8809 F:      include/linux/ipmi*
8810 F:      include/uapi/linux/ipmi*
8811
8812 IPS SCSI RAID DRIVER
8813 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8814 L:      linux-scsi@vger.kernel.org
8815 W:      http://www.adaptec.com/
8816 S:      Maintained
8817 F:      drivers/scsi/ips*
8818
8819 IPVS
8820 M:      Wensong Zhang <wensong@linux-vs.org>
8821 M:      Simon Horman <horms@verge.net.au>
8822 M:      Julian Anastasov <ja@ssi.bg>
8823 L:      netdev@vger.kernel.org
8824 L:      lvs-devel@vger.kernel.org
8825 S:      Maintained
8826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8828 F:      Documentation/networking/ipvs-sysctl.txt
8829 F:      include/net/ip_vs.h
8830 F:      include/uapi/linux/ip_vs.h
8831 F:      net/netfilter/ipvs/
8832
8833 IPWIRELESS DRIVER
8834 M:      Jiri Kosina <jikos@kernel.org>
8835 M:      David Sterba <dsterba@suse.com>
8836 S:      Odd Fixes
8837 F:      drivers/tty/ipwireless/
8838
8839 IPX NETWORK LAYER
8840 L:      netdev@vger.kernel.org
8841 S:      Obsolete
8842 F:      include/uapi/linux/ipx.h
8843
8844 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8845 M:      Marc Zyngier <maz@kernel.org>
8846 S:      Maintained
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8848 F:      Documentation/IRQ-domain.txt
8849 F:      include/linux/irqdomain.h
8850 F:      kernel/irq/irqdomain.c
8851 F:      kernel/irq/msi.c
8852
8853 IRQ SUBSYSTEM
8854 M:      Thomas Gleixner <tglx@linutronix.de>
8855 L:      linux-kernel@vger.kernel.org
8856 S:      Maintained
8857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8858 F:      kernel/irq/
8859
8860 IRQCHIP DRIVERS
8861 M:      Thomas Gleixner <tglx@linutronix.de>
8862 M:      Jason Cooper <jason@lakedaemon.net>
8863 M:      Marc Zyngier <maz@kernel.org>
8864 L:      linux-kernel@vger.kernel.org
8865 S:      Maintained
8866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8867 F:      Documentation/devicetree/bindings/interrupt-controller/
8868 F:      drivers/irqchip/
8869
8870 ISA
8871 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8872 S:      Maintained
8873 F:      Documentation/driver-api/isa.rst
8874 F:      drivers/base/isa.c
8875 F:      include/linux/isa.h
8876
8877 ISA RADIO MODULE
8878 M:      Hans Verkuil <hverkuil@xs4all.nl>
8879 L:      linux-media@vger.kernel.org
8880 T:      git git://linuxtv.org/media_tree.git
8881 W:      https://linuxtv.org
8882 S:      Maintained
8883 F:      drivers/media/radio/radio-isa*
8884
8885 ISAPNP
8886 M:      Jaroslav Kysela <perex@perex.cz>
8887 S:      Maintained
8888 F:      Documentation/driver-api/isapnp.rst
8889 F:      drivers/pnp/isapnp/
8890 F:      include/linux/isapnp.h
8891
8892 ISCSI
8893 M:      Lee Duncan <lduncan@suse.com>
8894 M:      Chris Leech <cleech@redhat.com>
8895 L:      open-iscsi@googlegroups.com
8896 L:      linux-scsi@vger.kernel.org
8897 W:      www.open-iscsi.com
8898 S:      Maintained
8899 F:      drivers/scsi/*iscsi*
8900 F:      include/scsi/*iscsi*
8901
8902 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8903 M:      Peter Jones <pjones@redhat.com>
8904 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8905 S:      Maintained
8906 F:      drivers/firmware/iscsi_ibft*
8907
8908 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8909 M:      Sagi Grimberg <sagi@grimberg.me>
8910 M:      Max Gurtovoy <maxg@mellanox.com>
8911 L:      linux-rdma@vger.kernel.org
8912 S:      Supported
8913 W:      http://www.openfabrics.org
8914 W:      www.open-iscsi.org
8915 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8916 F:      drivers/infiniband/ulp/iser/
8917
8918 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8919 M:      Sagi Grimberg <sagi@grimberg.me>
8920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8921 L:      linux-rdma@vger.kernel.org
8922 L:      target-devel@vger.kernel.org
8923 S:      Supported
8924 W:      http://www.linux-iscsi.org
8925 F:      drivers/infiniband/ulp/isert
8926
8927 ISDN/mISDN SUBSYSTEM
8928 M:      Karsten Keil <isdn@linux-pingi.de>
8929 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8930 L:      netdev@vger.kernel.org
8931 W:      http://www.isdn4linux.de
8932 S:      Maintained
8933 F:      drivers/isdn/mISDN/
8934 F:      drivers/isdn/hardware/
8935 F:      drivers/isdn/Kconfig
8936 F:      drivers/isdn/Makefile
8937
8938 ISDN/CMTP OVER BLUETOOTH
8939 M:      Karsten Keil <isdn@linux-pingi.de>
8940 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8941 L:      netdev@vger.kernel.org
8942 W:      http://www.isdn4linux.de
8943 S:      Odd Fixes
8944 F:      Documentation/isdn/
8945 F:      drivers/isdn/capi/
8946 F:      net/bluetooth/cmtp/
8947 F:      include/linux/isdn/
8948 F:      include/uapi/linux/isdn/
8949
8950 IT87 HARDWARE MONITORING DRIVER
8951 M:      Jean Delvare <jdelvare@suse.com>
8952 L:      linux-hwmon@vger.kernel.org
8953 S:      Maintained
8954 F:      Documentation/hwmon/it87.rst
8955 F:      drivers/hwmon/it87.c
8956
8957 IT913X MEDIA DRIVER
8958 M:      Antti Palosaari <crope@iki.fi>
8959 L:      linux-media@vger.kernel.org
8960 W:      https://linuxtv.org
8961 W:      http://palosaari.fi/linux/
8962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8963 T:      git git://linuxtv.org/anttip/media_tree.git
8964 S:      Maintained
8965 F:      drivers/media/tuners/it913x*
8966
8967 IVTV VIDEO4LINUX DRIVER
8968 M:      Andy Walls <awalls@md.metrocast.net>
8969 L:      linux-media@vger.kernel.org
8970 T:      git git://linuxtv.org/media_tree.git
8971 W:      https://linuxtv.org
8972 S:      Maintained
8973 F:      Documentation/media/v4l-drivers/ivtv*
8974 F:      drivers/media/pci/ivtv/
8975 F:      include/uapi/linux/ivtv*
8976
8977 IX2505V MEDIA DRIVER
8978 M:      Malcolm Priestley <tvboxspy@gmail.com>
8979 L:      linux-media@vger.kernel.org
8980 W:      https://linuxtv.org
8981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8982 S:      Maintained
8983 F:      drivers/media/dvb-frontends/ix2505v*
8984
8985 JAILHOUSE HYPERVISOR INTERFACE
8986 M:      Jan Kiszka <jan.kiszka@siemens.com>
8987 L:      jailhouse-dev@googlegroups.com
8988 S:      Maintained
8989 F:      arch/x86/kernel/jailhouse.c
8990 F:      arch/x86/include/asm/jailhouse_para.h
8991
8992 JC42.4 TEMPERATURE SENSOR DRIVER
8993 M:      Guenter Roeck <linux@roeck-us.net>
8994 L:      linux-hwmon@vger.kernel.org
8995 S:      Maintained
8996 F:      drivers/hwmon/jc42.c
8997 F:      Documentation/hwmon/jc42.rst
8998
8999 JFS FILESYSTEM
9000 M:      Dave Kleikamp <shaggy@kernel.org>
9001 L:      jfs-discussion@lists.sourceforge.net
9002 W:      http://jfs.sourceforge.net/
9003 T:      git git://github.com/kleikamp/linux-shaggy.git
9004 S:      Maintained
9005 F:      Documentation/admin-guide/jfs.rst
9006 F:      fs/jfs/
9007
9008 JME NETWORK DRIVER
9009 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9010 L:      netdev@vger.kernel.org
9011 S:      Maintained
9012 F:      drivers/net/ethernet/jme.*
9013
9014 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9015 M:      David Woodhouse <dwmw2@infradead.org>
9016 M:      Richard Weinberger <richard@nod.at>
9017 L:      linux-mtd@lists.infradead.org
9018 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9019 T:      git git://git.infradead.org/ubifs-2.6.git
9020 S:      Odd Fixes
9021 F:      fs/jffs2/
9022 F:      include/uapi/linux/jffs2.h
9023
9024 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9025 M:      "Theodore Ts'o" <tytso@mit.edu>
9026 M:      Jan Kara <jack@suse.com>
9027 L:      linux-ext4@vger.kernel.org
9028 S:      Maintained
9029 F:      fs/jbd2/
9030 F:      include/linux/jbd2.h
9031
9032 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9033 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9034 L:      linux-media@vger.kernel.org
9035 S:      Maintained
9036 F:      drivers/media/platform/rcar_jpu.c
9037
9038 JSM Neo PCI based serial card
9039 L:      linux-serial@vger.kernel.org
9040 S:      Orphan
9041 F:      drivers/tty/serial/jsm/
9042
9043 K10TEMP HARDWARE MONITORING DRIVER
9044 M:      Clemens Ladisch <clemens@ladisch.de>
9045 L:      linux-hwmon@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/hwmon/k10temp.rst
9048 F:      drivers/hwmon/k10temp.c
9049
9050 K8TEMP HARDWARE MONITORING DRIVER
9051 M:      Rudolf Marek <r.marek@assembler.cz>
9052 L:      linux-hwmon@vger.kernel.org
9053 S:      Maintained
9054 F:      Documentation/hwmon/k8temp.rst
9055 F:      drivers/hwmon/k8temp.c
9056
9057 KASAN
9058 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9059 R:      Alexander Potapenko <glider@google.com>
9060 R:      Dmitry Vyukov <dvyukov@google.com>
9061 L:      kasan-dev@googlegroups.com
9062 S:      Maintained
9063 F:      arch/*/include/asm/kasan.h
9064 F:      arch/*/mm/kasan_init*
9065 F:      Documentation/dev-tools/kasan.rst
9066 F:      include/linux/kasan*.h
9067 F:      lib/test_kasan.c
9068 F:      mm/kasan/
9069 F:      scripts/Makefile.kasan
9070
9071 KCONFIG
9072 M:      Masahiro Yamada <masahiroy@kernel.org>
9073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9074 L:      linux-kbuild@vger.kernel.org
9075 S:      Maintained
9076 F:      Documentation/kbuild/kconfig*
9077 F:      scripts/kconfig/
9078 F:      scripts/Kconfig.include
9079
9080 KDUMP
9081 M:      Dave Young <dyoung@redhat.com>
9082 M:      Baoquan He <bhe@redhat.com>
9083 R:      Vivek Goyal <vgoyal@redhat.com>
9084 L:      kexec@lists.infradead.org
9085 W:      http://lse.sourceforge.net/kdump/
9086 S:      Maintained
9087 F:      Documentation/admin-guide/kdump/
9088
9089 KEENE FM RADIO TRANSMITTER DRIVER
9090 M:      Hans Verkuil <hverkuil@xs4all.nl>
9091 L:      linux-media@vger.kernel.org
9092 T:      git git://linuxtv.org/media_tree.git
9093 W:      https://linuxtv.org
9094 S:      Maintained
9095 F:      drivers/media/radio/radio-keene*
9096
9097 KERNEL AUTOMOUNTER
9098 M:      Ian Kent <raven@themaw.net>
9099 L:      autofs@vger.kernel.org
9100 S:      Maintained
9101 F:      fs/autofs/
9102
9103 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9104 M:      Masahiro Yamada <masahiroy@kernel.org>
9105 M:      Michal Marek <michal.lkml@markovi.net>
9106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9107 L:      linux-kbuild@vger.kernel.org
9108 S:      Maintained
9109 F:      Documentation/kbuild/
9110 F:      Makefile
9111 F:      scripts/Kbuild*
9112 F:      scripts/Makefile*
9113 F:      scripts/basic/
9114 F:      scripts/mk*
9115 F:      scripts/*vmlinux*
9116 F:      scripts/mod/
9117 F:      scripts/package/
9118
9119 KERNEL JANITORS
9120 L:      kernel-janitors@vger.kernel.org
9121 W:      http://kernelnewbies.org/KernelJanitors
9122 S:      Odd Fixes
9123
9124 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9125 M:      "J. Bruce Fields" <bfields@fieldses.org>
9126 M:      Chuck Lever <chuck.lever@oracle.com>
9127 L:      linux-nfs@vger.kernel.org
9128 W:      http://nfs.sourceforge.net/
9129 T:      git git://linux-nfs.org/~bfields/linux.git
9130 S:      Supported
9131 F:      fs/nfsd/
9132 F:      include/uapi/linux/nfsd/
9133 F:      fs/lockd/
9134 F:      fs/nfs_common/
9135 F:      net/sunrpc/
9136 F:      include/linux/lockd/
9137 F:      include/linux/sunrpc/
9138 F:      include/uapi/linux/sunrpc/
9139
9140 KERNEL SELFTEST FRAMEWORK
9141 M:      Shuah Khan <shuah@kernel.org>
9142 M:      Shuah Khan <skhan@linuxfoundation.org>
9143 L:      linux-kselftest@vger.kernel.org
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9145 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9146 S:      Maintained
9147 F:      tools/testing/selftests/
9148 F:      Documentation/dev-tools/kselftest*
9149
9150 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9151 M:      Brendan Higgins <brendanhiggins@google.com>
9152 L:      linux-kselftest@vger.kernel.org
9153 L:      kunit-dev@googlegroups.com
9154 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9155 S:      Maintained
9156 F:      Documentation/dev-tools/kunit/
9157 F:      include/kunit/
9158 F:      lib/kunit/
9159 F:      tools/testing/kunit/
9160
9161 KERNEL USERMODE HELPER
9162 M:      Luis Chamberlain <mcgrof@kernel.org>
9163 L:      linux-kernel@vger.kernel.org
9164 S:      Maintained
9165 F:      kernel/umh.c
9166 F:      include/linux/umh.h
9167
9168 KERNEL VIRTUAL MACHINE (KVM)
9169 M:      Paolo Bonzini <pbonzini@redhat.com>
9170 L:      kvm@vger.kernel.org
9171 W:      http://www.linux-kvm.org
9172 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9173 S:      Supported
9174 F:      Documentation/virt/kvm/
9175 F:      include/trace/events/kvm.h
9176 F:      include/uapi/asm-generic/kvm*
9177 F:      include/uapi/linux/kvm*
9178 F:      include/asm-generic/kvm*
9179 F:      include/linux/kvm*
9180 F:      include/kvm/iodev.h
9181 F:      virt/kvm/*
9182 F:      tools/kvm/
9183 F:      tools/testing/selftests/kvm/
9184
9185 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9186 M:      Marc Zyngier <maz@kernel.org>
9187 R:      James Morse <james.morse@arm.com>
9188 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9189 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9191 L:      kvmarm@lists.cs.columbia.edu
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9193 S:      Maintained
9194 F:      arch/arm/include/uapi/asm/kvm*
9195 F:      arch/arm/include/asm/kvm*
9196 F:      arch/arm/kvm/
9197 F:      arch/arm64/include/uapi/asm/kvm*
9198 F:      arch/arm64/include/asm/kvm*
9199 F:      arch/arm64/kvm/
9200 F:      virt/kvm/arm/
9201 F:      include/kvm/arm_*
9202
9203 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9204 L:      linux-mips@vger.kernel.org
9205 L:      kvm@vger.kernel.org
9206 S:      Orphan
9207 F:      arch/mips/include/uapi/asm/kvm*
9208 F:      arch/mips/include/asm/kvm*
9209 F:      arch/mips/kvm/
9210
9211 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9212 M:      Paul Mackerras <paulus@ozlabs.org>
9213 L:      kvm-ppc@vger.kernel.org
9214 W:      http://www.linux-kvm.org/
9215 T:      git git://github.com/agraf/linux-2.6.git
9216 S:      Supported
9217 F:      arch/powerpc/include/uapi/asm/kvm*
9218 F:      arch/powerpc/include/asm/kvm*
9219 F:      arch/powerpc/kvm/
9220 F:      arch/powerpc/kernel/kvm*
9221
9222 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9223 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9224 M:      Janosch Frank <frankja@linux.ibm.com>
9225 R:      David Hildenbrand <david@redhat.com>
9226 R:      Cornelia Huck <cohuck@redhat.com>
9227 L:      kvm@vger.kernel.org
9228 W:      http://www.ibm.com/developerworks/linux/linux390/
9229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9230 S:      Supported
9231 F:      arch/s390/include/uapi/asm/kvm*
9232 F:      arch/s390/include/asm/gmap.h
9233 F:      arch/s390/include/asm/kvm*
9234 F:      arch/s390/kvm/
9235 F:      arch/s390/mm/gmap.c
9236 F:      tools/testing/selftests/kvm/s390x/
9237 F:      tools/testing/selftests/kvm/*/s390x/
9238
9239 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9240 M:      Paolo Bonzini <pbonzini@redhat.com>
9241 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9242 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9243 R:      Wanpeng Li <wanpengli@tencent.com>
9244 R:      Jim Mattson <jmattson@google.com>
9245 R:      Joerg Roedel <joro@8bytes.org>
9246 L:      kvm@vger.kernel.org
9247 W:      http://www.linux-kvm.org
9248 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9249 S:      Supported
9250 F:      arch/x86/kvm/
9251 F:      arch/x86/kvm/*/
9252 F:      arch/x86/include/uapi/asm/kvm*
9253 F:      arch/x86/include/uapi/asm/vmx.h
9254 F:      arch/x86/include/uapi/asm/svm.h
9255 F:      arch/x86/include/asm/kvm*
9256 F:      arch/x86/include/asm/pvclock-abi.h
9257 F:      arch/x86/include/asm/svm.h
9258 F:      arch/x86/include/asm/vmx*.h
9259 F:      arch/x86/kernel/kvm.c
9260 F:      arch/x86/kernel/kvmclock.c
9261
9262 KERNFS
9263 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9264 M:      Tejun Heo <tj@kernel.org>
9265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9266 S:      Supported
9267 F:      include/linux/kernfs.h
9268 F:      fs/kernfs/
9269
9270 KEXEC
9271 M:      Eric Biederman <ebiederm@xmission.com>
9272 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9273 L:      kexec@lists.infradead.org
9274 S:      Maintained
9275 F:      include/linux/kexec.h
9276 F:      include/uapi/linux/kexec.h
9277 F:      kernel/kexec*
9278
9279 KEYS-ENCRYPTED
9280 M:      Mimi Zohar <zohar@linux.ibm.com>
9281 L:      linux-integrity@vger.kernel.org
9282 L:      keyrings@vger.kernel.org
9283 S:      Supported
9284 F:      Documentation/security/keys/trusted-encrypted.rst
9285 F:      include/keys/encrypted-type.h
9286 F:      security/keys/encrypted-keys/
9287
9288 KEYS-TRUSTED
9289 M:      James Bottomley <jejb@linux.ibm.com>
9290 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9291 M:      Mimi Zohar <zohar@linux.ibm.com>
9292 L:      linux-integrity@vger.kernel.org
9293 L:      keyrings@vger.kernel.org
9294 S:      Supported
9295 F:      Documentation/security/keys/trusted-encrypted.rst
9296 F:      include/keys/trusted-type.h
9297 F:      include/keys/trusted_tpm.h
9298 F:      security/keys/trusted-keys/
9299
9300 KEYS/KEYRINGS
9301 M:      David Howells <dhowells@redhat.com>
9302 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9303 L:      keyrings@vger.kernel.org
9304 S:      Maintained
9305 F:      Documentation/security/keys/core.rst
9306 F:      include/linux/key.h
9307 F:      include/linux/key-type.h
9308 F:      include/linux/keyctl.h
9309 F:      include/uapi/linux/keyctl.h
9310 F:      include/keys/
9311 F:      security/keys/
9312
9313 KGDB / KDB /debug_core
9314 M:      Jason Wessel <jason.wessel@windriver.com>
9315 M:      Daniel Thompson <daniel.thompson@linaro.org>
9316 R:      Douglas Anderson <dianders@chromium.org>
9317 W:      http://kgdb.wiki.kernel.org/
9318 L:      kgdb-bugreport@lists.sourceforge.net
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9320 S:      Maintained
9321 F:      Documentation/dev-tools/kgdb.rst
9322 F:      drivers/misc/kgdbts.c
9323 F:      drivers/tty/serial/kgdboc.c
9324 F:      include/linux/kdb.h
9325 F:      include/linux/kgdb.h
9326 F:      kernel/debug/
9327
9328 KMEMLEAK
9329 M:      Catalin Marinas <catalin.marinas@arm.com>
9330 S:      Maintained
9331 F:      Documentation/dev-tools/kmemleak.rst
9332 F:      include/linux/kmemleak.h
9333 F:      mm/kmemleak.c
9334 F:      mm/kmemleak-test.c
9335
9336 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9337 M:      Luis Chamberlain <mcgrof@kernel.org>
9338 L:      linux-kernel@vger.kernel.org
9339 S:      Maintained
9340 F:      kernel/kmod.c
9341 F:      include/linux/kmod.h
9342 F:      lib/test_kmod.c
9343 F:      tools/testing/selftests/kmod/
9344
9345 KPROBES
9346 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9347 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9348 M:      "David S. Miller" <davem@davemloft.net>
9349 M:      Masami Hiramatsu <mhiramat@kernel.org>
9350 S:      Maintained
9351 F:      Documentation/kprobes.txt
9352 F:      include/linux/kprobes.h
9353 F:      include/asm-generic/kprobes.h
9354 F:      kernel/kprobes.c
9355
9356 KS0108 LCD CONTROLLER DRIVER
9357 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9358 S:      Maintained
9359 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9360 F:      drivers/auxdisplay/ks0108.c
9361 F:      include/linux/ks0108.h
9362
9363 L3MDEV
9364 M:      David Ahern <dsahern@kernel.org>
9365 L:      netdev@vger.kernel.org
9366 S:      Maintained
9367 F:      net/l3mdev
9368 F:      include/net/l3mdev.h
9369
9370 L7 BPF FRAMEWORK
9371 M:      John Fastabend <john.fastabend@gmail.com>
9372 M:      Daniel Borkmann <daniel@iogearbox.net>
9373 L:      netdev@vger.kernel.org
9374 L:      bpf@vger.kernel.org
9375 S:      Maintained
9376 F:      include/linux/skmsg.h
9377 F:      net/core/skmsg.c
9378 F:      net/core/sock_map.c
9379 F:      net/ipv4/tcp_bpf.c
9380
9381 LANTIQ / INTEL Ethernet drivers
9382 M:      Hauke Mehrtens <hauke@hauke-m.de>
9383 L:      netdev@vger.kernel.org
9384 S:      Maintained
9385 F:      net/dsa/tag_gswip.c
9386 F:      drivers/net/ethernet/lantiq_xrx200.c
9387 F:      drivers/net/dsa/lantiq_pce.h
9388 F:      drivers/net/dsa/lantiq_gswip.c
9389
9390 LANTIQ MIPS ARCHITECTURE
9391 M:      John Crispin <john@phrozen.org>
9392 L:      linux-mips@vger.kernel.org
9393 S:      Maintained
9394 F:      arch/mips/lantiq
9395 F:      drivers/soc/lantiq
9396
9397 LAPB module
9398 L:      linux-x25@vger.kernel.org
9399 S:      Orphan
9400 F:      Documentation/networking/lapb-module.txt
9401 F:      include/*/lapb.h
9402 F:      net/lapb/
9403
9404 LASI 53c700 driver for PARISC
9405 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9406 L:      linux-scsi@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/scsi/53c700.txt
9409 F:      drivers/scsi/53c700*
9410
9411 LEAKING_ADDRESSES
9412 M:      Tobin C. Harding <me@tobin.cc>
9413 M:      Tycho Andersen <tycho@tycho.ws>
9414 L:      kernel-hardening@lists.openwall.com
9415 S:      Maintained
9416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9417 F:      scripts/leaking_addresses.pl
9418
9419 LED SUBSYSTEM
9420 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9421 M:      Pavel Machek <pavel@ucw.cz>
9422 R:      Dan Murphy <dmurphy@ti.com>
9423 L:      linux-leds@vger.kernel.org
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9426 S:      Maintained
9427 F:      Documentation/devicetree/bindings/leds/
9428 F:      drivers/leds/
9429 F:      include/linux/leds.h
9430
9431 LEGACY EEPROM DRIVER
9432 M:      Jean Delvare <jdelvare@suse.com>
9433 S:      Maintained
9434 F:      Documentation/misc-devices/eeprom.rst
9435 F:      drivers/misc/eeprom/eeprom.c
9436
9437 LEGO MINDSTORMS EV3
9438 R:      David Lechner <david@lechnology.com>
9439 S:      Maintained
9440 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9441 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9442 F:      drivers/power/supply/lego_ev3_battery.c
9443
9444 LEGO USB Tower driver
9445 M:      Juergen Stuber <starblue@users.sourceforge.net>
9446 L:      legousb-devel@lists.sourceforge.net
9447 W:      http://legousb.sourceforge.net/
9448 S:      Maintained
9449 F:      drivers/usb/misc/legousbtower.c
9450
9451 LG LAPTOP EXTRAS
9452 M:      Matan Ziv-Av <matan@svgalib.org>
9453 L:      platform-driver-x86@vger.kernel.org
9454 S:      Maintained
9455 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9456 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9457 F:      drivers/platform/x86/lg-laptop.c
9458
9459 LG2160 MEDIA DRIVER
9460 M:      Michael Krufky <mkrufky@linuxtv.org>
9461 L:      linux-media@vger.kernel.org
9462 W:      https://linuxtv.org
9463 W:      http://github.com/mkrufky
9464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9465 T:      git git://linuxtv.org/mkrufky/tuners.git
9466 S:      Maintained
9467 F:      drivers/media/dvb-frontends/lg2160.*
9468
9469 LGDT3305 MEDIA DRIVER
9470 M:      Michael Krufky <mkrufky@linuxtv.org>
9471 L:      linux-media@vger.kernel.org
9472 W:      https://linuxtv.org
9473 W:      http://github.com/mkrufky
9474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9475 T:      git git://linuxtv.org/mkrufky/tuners.git
9476 S:      Maintained
9477 F:      drivers/media/dvb-frontends/lgdt3305.*
9478
9479 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9480 M:      Viresh Kumar <vireshk@kernel.org>
9481 L:      linux-ide@vger.kernel.org
9482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9483 S:      Maintained
9484 F:      include/linux/pata_arasan_cf_data.h
9485 F:      drivers/ata/pata_arasan_cf.c
9486
9487 LIBATA PATA DRIVERS
9488 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9489 M:      Jens Axboe <axboe@kernel.dk>
9490 L:      linux-ide@vger.kernel.org
9491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9492 S:      Maintained
9493 F:      drivers/ata/pata_*.c
9494 F:      drivers/ata/ata_generic.c
9495
9496 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9497 M:      Linus Walleij <linus.walleij@linaro.org>
9498 L:      linux-ide@vger.kernel.org
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9500 S:      Maintained
9501 F:      drivers/ata/pata_ftide010.c
9502 F:      drivers/ata/sata_gemini.c
9503 F:      drivers/ata/sata_gemini.h
9504
9505 LIBATA SATA AHCI PLATFORM devices support
9506 M:      Hans de Goede <hdegoede@redhat.com>
9507 M:      Jens Axboe <axboe@kernel.dk>
9508 L:      linux-ide@vger.kernel.org
9509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9510 S:      Maintained
9511 F:      drivers/ata/ahci_platform.c
9512 F:      drivers/ata/libahci_platform.c
9513 F:      include/linux/ahci_platform.h
9514
9515 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9516 M:      Mikael Pettersson <mikpelinux@gmail.com>
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/sata_promise.*
9521
9522 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9523 M:      Jens Axboe <axboe@kernel.dk>
9524 L:      linux-ide@vger.kernel.org
9525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9526 S:      Maintained
9527 F:      drivers/ata/
9528 F:      include/linux/ata.h
9529 F:      include/linux/libata.h
9530 F:      Documentation/devicetree/bindings/ata/
9531
9532 LIBLOCKDEP
9533 M:      Sasha Levin <alexander.levin@microsoft.com>
9534 S:      Maintained
9535 F:      tools/lib/lockdep/
9536
9537 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9538 M:      Dan Williams <dan.j.williams@intel.com>
9539 M:      Vishal Verma <vishal.l.verma@intel.com>
9540 M:      Dave Jiang <dave.jiang@intel.com>
9541 L:      linux-nvdimm@lists.01.org
9542 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9543 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9544 S:      Supported
9545 F:      drivers/nvdimm/blk.c
9546 F:      drivers/nvdimm/region_devs.c
9547
9548 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9549 M:      Vishal Verma <vishal.l.verma@intel.com>
9550 M:      Dan Williams <dan.j.williams@intel.com>
9551 M:      Dave Jiang <dave.jiang@intel.com>
9552 L:      linux-nvdimm@lists.01.org
9553 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9554 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9555 S:      Supported
9556 F:      drivers/nvdimm/btt*
9557
9558 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9559 M:      Dan Williams <dan.j.williams@intel.com>
9560 M:      Vishal Verma <vishal.l.verma@intel.com>
9561 M:      Dave Jiang <dave.jiang@intel.com>
9562 L:      linux-nvdimm@lists.01.org
9563 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9564 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9565 S:      Supported
9566 F:      drivers/nvdimm/pmem*
9567
9568 LIBNVDIMM: DEVICETREE BINDINGS
9569 M:      Oliver O'Halloran <oohall@gmail.com>
9570 L:      linux-nvdimm@lists.01.org
9571 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9572 S:      Supported
9573 F:      drivers/nvdimm/of_pmem.c
9574 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9575
9576 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9577 M:      Dan Williams <dan.j.williams@intel.com>
9578 M:      Vishal Verma <vishal.l.verma@intel.com>
9579 M:      Dave Jiang <dave.jiang@intel.com>
9580 M:      Ira Weiny <ira.weiny@intel.com>
9581 L:      linux-nvdimm@lists.01.org
9582 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9583 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9585 S:      Supported
9586 F:      drivers/nvdimm/*
9587 F:      drivers/acpi/nfit/*
9588 F:      include/linux/nd.h
9589 F:      include/linux/libnvdimm.h
9590 F:      include/uapi/linux/ndctl.h
9591
9592 LICENSES and SPDX stuff
9593 M:      Thomas Gleixner <tglx@linutronix.de>
9594 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9595 L:      linux-spdx@vger.kernel.org
9596 S:      Maintained
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9598 F:      COPYING
9599 F:      Documentation/process/license-rules.rst
9600 F:      LICENSES/
9601 F:      scripts/spdxcheck-test.sh
9602 F:      scripts/spdxcheck.py
9603
9604 LIGHTNVM PLATFORM SUPPORT
9605 M:      Matias Bjorling <mb@lightnvm.io>
9606 W:      http://github/OpenChannelSSD
9607 L:      linux-block@vger.kernel.org
9608 S:      Maintained
9609 F:      drivers/lightnvm/
9610 F:      include/linux/lightnvm.h
9611 F:      include/uapi/linux/lightnvm.h
9612
9613 LINUX FOR POWER MACINTOSH
9614 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9615 W:      http://www.penguinppc.org/
9616 L:      linuxppc-dev@lists.ozlabs.org
9617 S:      Maintained
9618 F:      arch/powerpc/platforms/powermac/
9619 F:      drivers/macintosh/
9620
9621 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9622 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9623 M:      Paul Mackerras <paulus@samba.org>
9624 M:      Michael Ellerman <mpe@ellerman.id.au>
9625 W:      https://github.com/linuxppc/linux/wiki
9626 L:      linuxppc-dev@lists.ozlabs.org
9627 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9629 S:      Supported
9630 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9631 F:      Documentation/devicetree/bindings/powerpc/
9632 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9633 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9634 F:      Documentation/powerpc/
9635 F:      arch/powerpc/
9636 F:      drivers/char/tpm/tpm_ibmvtpm*
9637 F:      drivers/crypto/nx/
9638 F:      drivers/crypto/vmx/
9639 F:      drivers/i2c/busses/i2c-opal.c
9640 F:      drivers/net/ethernet/ibm/ibmveth.*
9641 F:      drivers/net/ethernet/ibm/ibmvnic.*
9642 F:      drivers/pci/hotplug/pnv_php.c
9643 F:      drivers/pci/hotplug/rpa*
9644 F:      drivers/rtc/rtc-opal.c
9645 F:      drivers/scsi/ibmvscsi/
9646 F:      drivers/tty/hvc/hvc_opal.c
9647 F:      drivers/watchdog/wdrtas.c
9648 F:      tools/testing/selftests/powerpc
9649 N:      /pmac
9650 N:      powermac
9651 N:      powernv
9652 N:      [^a-z0-9]ps3
9653 N:      pseries
9654
9655 LINUX FOR POWERPC EMBEDDED MPC5XXX
9656 M:      Anatolij Gustschin <agust@denx.de>
9657 L:      linuxppc-dev@lists.ozlabs.org
9658 T:      git git://git.denx.de/linux-denx-agust.git
9659 S:      Maintained
9660 F:      arch/powerpc/platforms/512x/
9661 F:      arch/powerpc/platforms/52xx/
9662
9663 LINUX FOR POWERPC EMBEDDED PPC4XX
9664 M:      Alistair Popple <alistair@popple.id.au>
9665 M:      Matt Porter <mporter@kernel.crashing.org>
9666 W:      http://www.penguinppc.org/
9667 L:      linuxppc-dev@lists.ozlabs.org
9668 S:      Maintained
9669 F:      arch/powerpc/platforms/40x/
9670 F:      arch/powerpc/platforms/44x/
9671
9672 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9673 M:      Scott Wood <oss@buserror.net>
9674 M:      Kumar Gala <galak@kernel.crashing.org>
9675 W:      http://www.penguinppc.org/
9676 L:      linuxppc-dev@lists.ozlabs.org
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9678 S:      Maintained
9679 F:      arch/powerpc/platforms/83xx/
9680 F:      arch/powerpc/platforms/85xx/
9681 F:      Documentation/devicetree/bindings/powerpc/fsl/
9682
9683 LINUX FOR POWERPC EMBEDDED PPC8XX
9684 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9685 W:      http://www.penguinppc.org/
9686 L:      linuxppc-dev@lists.ozlabs.org
9687 S:      Maintained
9688 F:      arch/powerpc/platforms/8xx/
9689
9690 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9691 L:      linuxppc-dev@lists.ozlabs.org
9692 S:      Orphan
9693 F:      arch/powerpc/*/*virtex*
9694 F:      arch/powerpc/*/*/*virtex*
9695
9696 LINUX FOR POWERPC PA SEMI PWRFICIENT
9697 L:      linuxppc-dev@lists.ozlabs.org
9698 S:      Orphan
9699 F:      arch/powerpc/platforms/pasemi/
9700 F:      drivers/*/*pasemi*
9701 F:      drivers/*/*/*pasemi*
9702
9703 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9704 M:      Kees Cook <keescook@chromium.org>
9705 S:      Maintained
9706 F:      drivers/misc/lkdtm/*
9707 F:      tools/testing/selftests/lkdtm/*
9708
9709 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9710 M:      Alan Stern <stern@rowland.harvard.edu>
9711 M:      Andrea Parri <parri.andrea@gmail.com>
9712 M:      Will Deacon <will@kernel.org>
9713 M:      Peter Zijlstra <peterz@infradead.org>
9714 M:      Boqun Feng <boqun.feng@gmail.com>
9715 M:      Nicholas Piggin <npiggin@gmail.com>
9716 M:      David Howells <dhowells@redhat.com>
9717 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9718 M:      Luc Maranget <luc.maranget@inria.fr>
9719 M:      "Paul E. McKenney" <paulmck@kernel.org>
9720 R:      Akira Yokosawa <akiyks@gmail.com>
9721 R:      Daniel Lustig <dlustig@nvidia.com>
9722 L:      linux-kernel@vger.kernel.org
9723 L:      linux-arch@vger.kernel.org
9724 S:      Supported
9725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9726 F:      tools/memory-model/
9727 F:      Documentation/atomic_bitops.txt
9728 F:      Documentation/atomic_t.txt
9729 F:      Documentation/core-api/atomic_ops.rst
9730 F:      Documentation/core-api/refcount-vs-atomic.rst
9731 F:      Documentation/memory-barriers.txt
9732
9733 LIS3LV02D ACCELEROMETER DRIVER
9734 M:      Eric Piel <eric.piel@tremplin-utc.net>
9735 S:      Maintained
9736 F:      Documentation/misc-devices/lis3lv02d.rst
9737 F:      drivers/misc/lis3lv02d/
9738 F:      drivers/platform/x86/hp_accel.c
9739
9740 LIST KUNIT TEST
9741 M:      David Gow <davidgow@google.com>
9742 L:      linux-kselftest@vger.kernel.org
9743 L:      kunit-dev@googlegroups.com
9744 S:      Maintained
9745 F:      lib/list-test.c
9746
9747 LIVE PATCHING
9748 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9749 M:      Jiri Kosina <jikos@kernel.org>
9750 M:      Miroslav Benes <mbenes@suse.cz>
9751 M:      Petr Mladek <pmladek@suse.com>
9752 R:      Joe Lawrence <joe.lawrence@redhat.com>
9753 S:      Maintained
9754 F:      kernel/livepatch/
9755 F:      include/linux/livepatch.h
9756 F:      arch/x86/include/asm/livepatch.h
9757 F:      arch/x86/kernel/livepatch.c
9758 F:      Documentation/livepatch/
9759 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9760 F:      samples/livepatch/
9761 F:      tools/testing/selftests/livepatch/
9762 L:      live-patching@vger.kernel.org
9763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9764
9765 LLC (802.2)
9766 L:      netdev@vger.kernel.org
9767 S:      Odd fixes
9768 F:      include/linux/llc.h
9769 F:      include/uapi/linux/llc.h
9770 F:      include/net/llc*
9771 F:      net/llc/
9772
9773 LM73 HARDWARE MONITOR DRIVER
9774 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9775 L:      linux-hwmon@vger.kernel.org
9776 S:      Maintained
9777 F:      drivers/hwmon/lm73.c
9778
9779 LM78 HARDWARE MONITOR DRIVER
9780 M:      Jean Delvare <jdelvare@suse.com>
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/hwmon/lm78.rst
9784 F:      drivers/hwmon/lm78.c
9785
9786 LM83 HARDWARE MONITOR DRIVER
9787 M:      Jean Delvare <jdelvare@suse.com>
9788 L:      linux-hwmon@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/hwmon/lm83.rst
9791 F:      drivers/hwmon/lm83.c
9792
9793 LM90 HARDWARE MONITOR DRIVER
9794 M:      Jean Delvare <jdelvare@suse.com>
9795 L:      linux-hwmon@vger.kernel.org
9796 S:      Maintained
9797 F:      Documentation/hwmon/lm90.rst
9798 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9799 F:      drivers/hwmon/lm90.c
9800 F:      include/dt-bindings/thermal/lm90.h
9801
9802 LM95234 HARDWARE MONITOR DRIVER
9803 M:      Guenter Roeck <linux@roeck-us.net>
9804 L:      linux-hwmon@vger.kernel.org
9805 S:      Maintained
9806 F:      Documentation/hwmon/lm95234.rst
9807 F:      drivers/hwmon/lm95234.c
9808
9809 LME2510 MEDIA DRIVER
9810 M:      Malcolm Priestley <tvboxspy@gmail.com>
9811 L:      linux-media@vger.kernel.org
9812 W:      https://linuxtv.org
9813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9814 S:      Maintained
9815 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9816
9817 LOADPIN SECURITY MODULE
9818 M:      Kees Cook <keescook@chromium.org>
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9820 S:      Supported
9821 F:      security/loadpin/
9822 F:      Documentation/admin-guide/LSM/LoadPin.rst
9823
9824 LOCKING PRIMITIVES
9825 M:      Peter Zijlstra <peterz@infradead.org>
9826 M:      Ingo Molnar <mingo@redhat.com>
9827 M:      Will Deacon <will@kernel.org>
9828 L:      linux-kernel@vger.kernel.org
9829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9830 S:      Maintained
9831 F:      Documentation/locking/
9832 F:      include/linux/lockdep.h
9833 F:      include/linux/spinlock*.h
9834 F:      arch/*/include/asm/spinlock*.h
9835 F:      include/linux/rwlock*.h
9836 F:      include/linux/mutex*.h
9837 F:      include/linux/rwsem*.h
9838 F:      include/linux/seqlock.h
9839 F:      lib/locking*.[ch]
9840 F:      kernel/locking/
9841 X:      kernel/locking/locktorture.c
9842
9843 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9844 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9845 L:      linux-ntfs-dev@lists.sourceforge.net
9846 W:      http://www.linux-ntfs.org/content/view/19/37/
9847 S:      Maintained
9848 F:      Documentation/admin-guide/ldm.rst
9849 F:      block/partitions/ldm.*
9850
9851 LOGITECH HID GAMING KEYBOARDS
9852 M:      Hans de Goede <hdegoede@redhat.com>
9853 L:      linux-input@vger.kernel.org
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9855 S:      Maintained
9856 F:      drivers/hid/hid-lg-g15.c
9857
9858 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9859 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9860 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9861 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9862 L:      MPT-FusionLinux.pdl@broadcom.com
9863 L:      linux-scsi@vger.kernel.org
9864 W:      http://www.avagotech.com/support/
9865 S:      Supported
9866 F:      drivers/message/fusion/
9867 F:      drivers/scsi/mpt3sas/
9868
9869 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9870 M:      Matthew Wilcox <willy@infradead.org>
9871 L:      linux-scsi@vger.kernel.org
9872 S:      Maintained
9873 F:      drivers/scsi/sym53c8xx_2/
9874
9875 LTC1660 DAC DRIVER
9876 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9877 L:      linux-iio@vger.kernel.org
9878 S:      Maintained
9879 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9880 F:      drivers/iio/dac/ltc1660.c
9881
9882 LTC2983 IIO TEMPERATURE DRIVER
9883 M:      Nuno Sá <nuno.sa@analog.com>
9884 W:      http://ez.analog.com/community/linux-device-drivers
9885 L:      linux-iio@vger.kernel.org
9886 S:      Supported
9887 F:      drivers/iio/temperature/ltc2983.c
9888 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9889
9890 LTC4261 HARDWARE MONITOR DRIVER
9891 M:      Guenter Roeck <linux@roeck-us.net>
9892 L:      linux-hwmon@vger.kernel.org
9893 S:      Maintained
9894 F:      Documentation/hwmon/ltc4261.rst
9895 F:      drivers/hwmon/ltc4261.c
9896
9897 LTC2947 HARDWARE MONITOR DRIVER
9898 M:      Nuno Sá <nuno.sa@analog.com>
9899 W:      http://ez.analog.com/community/linux-device-drivers
9900 L:      linux-hwmon@vger.kernel.org
9901 S:      Supported
9902 F:      drivers/hwmon/ltc2947-core.c
9903 F:      drivers/hwmon/ltc2947-spi.c
9904 F:      drivers/hwmon/ltc2947-i2c.c
9905 F:      drivers/hwmon/ltc2947.h
9906 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9907
9908 LTC4306 I2C MULTIPLEXER DRIVER
9909 M:      Michael Hennerich <michael.hennerich@analog.com>
9910 W:      http://ez.analog.com/community/linux-device-drivers
9911 L:      linux-i2c@vger.kernel.org
9912 S:      Supported
9913 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9914 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9915
9916 LTP (Linux Test Project)
9917 M:      Mike Frysinger <vapier@gentoo.org>
9918 M:      Cyril Hrubis <chrubis@suse.cz>
9919 M:      Wanlong Gao <wanlong.gao@gmail.com>
9920 M:      Jan Stancek <jstancek@redhat.com>
9921 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9922 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9923 L:      ltp@lists.linux.it (subscribers-only)
9924 W:      http://linux-test-project.github.io/
9925 T:      git git://github.com/linux-test-project/ltp.git
9926 S:      Maintained
9927
9928 M68K ARCHITECTURE
9929 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9930 L:      linux-m68k@lists.linux-m68k.org
9931 W:      http://www.linux-m68k.org/
9932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9933 S:      Maintained
9934 F:      arch/m68k/
9935 F:      drivers/zorro/
9936
9937 M68K ON APPLE MACINTOSH
9938 M:      Joshua Thompson <funaho@jurai.org>
9939 W:      http://www.mac.linux-m68k.org/
9940 L:      linux-m68k@lists.linux-m68k.org
9941 S:      Maintained
9942 F:      arch/m68k/mac/
9943
9944 M68K ON HP9000/300
9945 M:      Philip Blundell <philb@gnu.org>
9946 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9947 S:      Maintained
9948 F:      arch/m68k/hp300/
9949
9950 M88DS3103 MEDIA DRIVER
9951 M:      Antti Palosaari <crope@iki.fi>
9952 L:      linux-media@vger.kernel.org
9953 W:      https://linuxtv.org
9954 W:      http://palosaari.fi/linux/
9955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9956 T:      git git://linuxtv.org/anttip/media_tree.git
9957 S:      Maintained
9958 F:      drivers/media/dvb-frontends/m88ds3103*
9959
9960 M88RS2000 MEDIA DRIVER
9961 M:      Malcolm Priestley <tvboxspy@gmail.com>
9962 L:      linux-media@vger.kernel.org
9963 W:      https://linuxtv.org
9964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9965 S:      Maintained
9966 F:      drivers/media/dvb-frontends/m88rs2000*
9967
9968 MA901 MASTERKIT USB FM RADIO DRIVER
9969 M:      Alexey Klimov <klimov.linux@gmail.com>
9970 L:      linux-media@vger.kernel.org
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Maintained
9973 F:      drivers/media/radio/radio-ma901.c
9974
9975 MAC80211
9976 M:      Johannes Berg <johannes@sipsolutions.net>
9977 L:      linux-wireless@vger.kernel.org
9978 W:      http://wireless.kernel.org/
9979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9981 S:      Maintained
9982 F:      Documentation/networking/mac80211-injection.txt
9983 F:      include/net/mac80211.h
9984 F:      net/mac80211/
9985 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9986 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9987
9988 MAILBOX API
9989 M:      Jassi Brar <jassisinghbrar@gmail.com>
9990 L:      linux-kernel@vger.kernel.org
9991 S:      Maintained
9992 F:      drivers/mailbox/
9993 F:      include/linux/mailbox_client.h
9994 F:      include/linux/mailbox_controller.h
9995
9996 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9997 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9998 W:      http://www.kernel.org/doc/man-pages
9999 L:      linux-man@vger.kernel.org
10000 S:      Maintained
10001
10002 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10003 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10004 L:      linux-mips@vger.kernel.org
10005 S:      Maintained
10006 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10007
10008 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10009 M:      Andrew Lunn <andrew@lunn.ch>
10010 M:      Vivien Didelot <vivien.didelot@gmail.com>
10011 L:      netdev@vger.kernel.org
10012 S:      Maintained
10013 F:      drivers/net/dsa/mv88e6xxx/
10014 F:      include/linux/platform_data/mv88e6xxx.h
10015 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10016 F:      Documentation/networking/devlink/mv88e6xxx.rst
10017
10018 MARVELL ARMADA DRM SUPPORT
10019 M:      Russell King <linux@armlinux.org.uk>
10020 S:      Maintained
10021 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10022 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10023 F:      drivers/gpu/drm/armada/
10024 F:      include/uapi/drm/armada_drm.h
10025 F:      Documentation/devicetree/bindings/display/armada/
10026
10027 MARVELL ARMADA 3700 PHY DRIVERS
10028 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10029 S:      Maintained
10030 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10031 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10032 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10033 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10034
10035 MARVELL CRYPTO DRIVER
10036 M:      Boris Brezillon <bbrezillon@kernel.org>
10037 M:      Arnaud Ebalard <arno@natisbad.org>
10038 F:      drivers/crypto/marvell/
10039 S:      Maintained
10040 L:      linux-crypto@vger.kernel.org
10041
10042 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10043 M:      Mirko Lindner <mlindner@marvell.com>
10044 M:      Stephen Hemminger <stephen@networkplumber.org>
10045 L:      netdev@vger.kernel.org
10046 S:      Maintained
10047 F:      drivers/net/ethernet/marvell/sk*
10048
10049 MARVELL LIBERTAS WIRELESS DRIVER
10050 L:      libertas-dev@lists.infradead.org
10051 S:      Orphan
10052 F:      drivers/net/wireless/marvell/libertas/
10053
10054 MARVELL MACCHIATOBIN SUPPORT
10055 M:      Russell King <linux@armlinux.org.uk>
10056 L:      linux-arm-kernel@lists.infradead.org
10057 S:      Maintained
10058 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10059
10060 MARVELL MV643XX ETHERNET DRIVER
10061 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10062 L:      netdev@vger.kernel.org
10063 S:      Maintained
10064 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10065 F:      include/linux/mv643xx.h
10066
10067 MARVELL MV88X3310 PHY DRIVER
10068 M:      Russell King <linux@armlinux.org.uk>
10069 L:      netdev@vger.kernel.org
10070 S:      Maintained
10071 F:      drivers/net/phy/marvell10g.c
10072
10073 MARVELL MVEBU THERMAL DRIVER
10074 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10075 S:      Maintained
10076 F:      drivers/thermal/armada_thermal.c
10077
10078 MARVELL MVNETA ETHERNET DRIVER
10079 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10080 L:      netdev@vger.kernel.org
10081 S:      Maintained
10082 F:      drivers/net/ethernet/marvell/mvneta.*
10083
10084 MARVELL MWIFIEX WIRELESS DRIVER
10085 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10086 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10087 M:      Xinming Hu <huxinming820@gmail.com>
10088 L:      linux-wireless@vger.kernel.org
10089 S:      Maintained
10090 F:      drivers/net/wireless/marvell/mwifiex/
10091
10092 MARVELL MWL8K WIRELESS DRIVER
10093 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10094 L:      linux-wireless@vger.kernel.org
10095 S:      Odd Fixes
10096 F:      drivers/net/wireless/marvell/mwl8k.c
10097
10098 MARVELL NAND CONTROLLER DRIVER
10099 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10100 L:      linux-mtd@lists.infradead.org
10101 S:      Maintained
10102 F:      drivers/mtd/nand/raw/marvell_nand.c
10103 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10104
10105 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10106 M:      Nicolas Pitre <nico@fluxnic.net>
10107 S:      Odd Fixes
10108 F:      drivers/mmc/host/mvsdio.*
10109
10110 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10111 M:      Hu Ziji <huziji@marvell.com>
10112 L:      linux-mmc@vger.kernel.org
10113 S:      Supported
10114 F:      drivers/mmc/host/sdhci-xenon*
10115 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10116
10117 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10118 M:      Sunil Goutham <sgoutham@marvell.com>
10119 M:      Linu Cherian <lcherian@marvell.com>
10120 M:      Geetha sowjanya <gakula@marvell.com>
10121 M:      Jerin Jacob <jerinj@marvell.com>
10122 L:      netdev@vger.kernel.org
10123 S:      Supported
10124 F:      drivers/net/ethernet/marvell/octeontx2/af/
10125 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10126
10127 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10128 M:      Sunil Goutham <sgoutham@marvell.com>
10129 M:      Geetha sowjanya <gakula@marvell.com>
10130 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10131 M:      hariprasad <hkelam@marvell.com>
10132 L:      netdev@vger.kernel.org
10133 S:      Supported
10134 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10135
10136 MATROX FRAMEBUFFER DRIVER
10137 L:      linux-fbdev@vger.kernel.org
10138 S:      Orphan
10139 F:      drivers/video/fbdev/matrox/matroxfb_*
10140 F:      include/uapi/linux/matroxfb.h
10141
10142 MAX16065 HARDWARE MONITOR DRIVER
10143 M:      Guenter Roeck <linux@roeck-us.net>
10144 L:      linux-hwmon@vger.kernel.org
10145 S:      Maintained
10146 F:      Documentation/hwmon/max16065.rst
10147 F:      drivers/hwmon/max16065.c
10148
10149 MAX2175 SDR TUNER DRIVER
10150 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10151 L:      linux-media@vger.kernel.org
10152 T:      git git://linuxtv.org/media_tree.git
10153 S:      Maintained
10154 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10155 F:      Documentation/media/v4l-drivers/max2175.rst
10156 F:      drivers/media/i2c/max2175*
10157 F:      include/uapi/linux/max2175.h
10158
10159 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10160 L:      linux-hwmon@vger.kernel.org
10161 S:      Orphan
10162 F:      Documentation/hwmon/max6650.rst
10163 F:      drivers/hwmon/max6650.c
10164
10165 MAX6697 HARDWARE MONITOR DRIVER
10166 M:      Guenter Roeck <linux@roeck-us.net>
10167 L:      linux-hwmon@vger.kernel.org
10168 S:      Maintained
10169 F:      Documentation/hwmon/max6697.rst
10170 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10171 F:      drivers/hwmon/max6697.c
10172 F:      include/linux/platform_data/max6697.h
10173
10174 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10175 M:      Peter Rosin <peda@axentia.se>
10176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10177 S:      Maintained
10178 F:      Documentation/devicetree/bindings/sound/max9860.txt
10179 F:      sound/soc/codecs/max9860.*
10180
10181 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10182 M:      Andreas Klinger <ak@it-klinger.de>
10183 L:      linux-iio@vger.kernel.org
10184 S:      Maintained
10185 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10186 F:      drivers/iio/proximity/mb1232.c
10187
10188 MAXIM MAX77650 PMIC MFD DRIVER
10189 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10190 L:      linux-kernel@vger.kernel.org
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10193 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10194 F:      include/linux/mfd/max77650.h
10195 F:      drivers/mfd/max77650.c
10196 F:      drivers/regulator/max77650-regulator.c
10197 F:      drivers/power/supply/max77650-charger.c
10198 F:      drivers/input/misc/max77650-onkey.c
10199 F:      drivers/leds/leds-max77650.c
10200 F:      drivers/gpio/gpio-max77650.c
10201
10202 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10203 M:      Javier Martinez Canillas <javier@dowhile0.org>
10204 L:      linux-kernel@vger.kernel.org
10205 S:      Supported
10206 F:      drivers/regulator/max77802-regulator.c
10207 F:      Documentation/devicetree/bindings/*/*max77802.txt
10208 F:      include/dt-bindings/*/*max77802.h
10209
10210 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10211 M:      Krzysztof Kozlowski <krzk@kernel.org>
10212 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10213 L:      linux-pm@vger.kernel.org
10214 S:      Supported
10215 F:      drivers/power/supply/max14577_charger.c
10216 F:      drivers/power/supply/max77693_charger.c
10217
10218 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10219 M:      Chanwoo Choi <cw00.choi@samsung.com>
10220 M:      Krzysztof Kozlowski <krzk@kernel.org>
10221 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10222 L:      linux-kernel@vger.kernel.org
10223 S:      Supported
10224 F:      drivers/*/max14577*.c
10225 F:      drivers/*/max77686*.c
10226 F:      drivers/*/max77693*.c
10227 F:      drivers/extcon/extcon-max14577.c
10228 F:      drivers/extcon/extcon-max77693.c
10229 F:      drivers/rtc/rtc-max77686.c
10230 F:      drivers/clk/clk-max77686.c
10231 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10232 F:      Documentation/devicetree/bindings/*/max77686.txt
10233 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10234 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10235 F:      include/linux/mfd/max14577*.h
10236 F:      include/linux/mfd/max77686*.h
10237 F:      include/linux/mfd/max77693*.h
10238
10239 MAXIRADIO FM RADIO RECEIVER DRIVER
10240 M:      Hans Verkuil <hverkuil@xs4all.nl>
10241 L:      linux-media@vger.kernel.org
10242 T:      git git://linuxtv.org/media_tree.git
10243 W:      https://linuxtv.org
10244 S:      Maintained
10245 F:      drivers/media/radio/radio-maxiradio*
10246
10247 MCAN MMIO DEVICE DRIVER
10248 M:      Dan Murphy <dmurphy@ti.com>
10249 M:      Sriram Dash <sriram.dash@samsung.com>
10250 L:      linux-can@vger.kernel.org
10251 S:      Maintained
10252 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10253 F:      drivers/net/can/m_can/m_can.c
10254 F:      drivers/net/can/m_can/m_can.h
10255 F:      drivers/net/can/m_can/m_can_platform.c
10256
10257 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10258 M:      Peter Rosin <peda@axentia.se>
10259 L:      linux-iio@vger.kernel.org
10260 S:      Maintained
10261 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10262 F:      drivers/iio/potentiometer/mcp4018.c
10263 F:      drivers/iio/potentiometer/mcp4531.c
10264
10265 MCR20A IEEE-802.15.4 RADIO DRIVER
10266 M:      Xue Liu <liuxuenetmail@gmail.com>
10267 L:      linux-wpan@vger.kernel.org
10268 W:      https://github.com/xueliu/mcr20a-linux
10269 S:      Maintained
10270 F:      drivers/net/ieee802154/mcr20a.c
10271 F:      drivers/net/ieee802154/mcr20a.h
10272 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10273
10274 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10275 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10276 L:      linux-iio@vger.kernel.org
10277 S:      Maintained
10278 F:      drivers/iio/dac/cio-dac.c
10279
10280 MEDIA CONTROLLER FRAMEWORK
10281 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10282 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10283 L:      linux-media@vger.kernel.org
10284 W:      https://www.linuxtv.org
10285 T:      git git://linuxtv.org/media_tree.git
10286 S:      Supported
10287 F:      drivers/media/mc/
10288 F:      include/media/media-*.h
10289 F:      include/uapi/linux/media.h
10290
10291 MEDIA DRIVERS FOR ASCOT2E
10292 M:      Sergey Kozlov <serjk@netup.ru>
10293 M:      Abylay Ospan <aospan@netup.ru>
10294 L:      linux-media@vger.kernel.org
10295 W:      https://linuxtv.org
10296 W:      http://netup.tv/
10297 T:      git git://linuxtv.org/media_tree.git
10298 S:      Supported
10299 F:      drivers/media/dvb-frontends/ascot2e*
10300
10301 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10302 M:      Jasmin Jessich <jasmin@anw.at>
10303 L:      linux-media@vger.kernel.org
10304 W:      https://linuxtv.org
10305 T:      git git://linuxtv.org/media_tree.git
10306 S:      Maintained
10307 F:      drivers/media/dvb-frontends/cxd2099*
10308
10309 MEDIA DRIVERS FOR CXD2841ER
10310 M:      Sergey Kozlov <serjk@netup.ru>
10311 M:      Abylay Ospan <aospan@netup.ru>
10312 L:      linux-media@vger.kernel.org
10313 W:      https://linuxtv.org
10314 W:      http://netup.tv/
10315 T:      git git://linuxtv.org/media_tree.git
10316 S:      Supported
10317 F:      drivers/media/dvb-frontends/cxd2841er*
10318
10319 MEDIA DRIVERS FOR CXD2880
10320 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10321 L:      linux-media@vger.kernel.org
10322 W:      http://linuxtv.org/
10323 T:      git git://linuxtv.org/media_tree.git
10324 S:      Supported
10325 F:      drivers/media/dvb-frontends/cxd2880/*
10326 F:      drivers/media/spi/cxd2880*
10327
10328 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10329 L:      linux-media@vger.kernel.org
10330 W:      https://linuxtv.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Orphan
10333 F:      drivers/media/pci/ddbridge/*
10334
10335 MEDIA DRIVERS FOR FREESCALE IMX
10336 M:      Steve Longerbeam <slongerbeam@gmail.com>
10337 M:      Philipp Zabel <p.zabel@pengutronix.de>
10338 L:      linux-media@vger.kernel.org
10339 T:      git git://linuxtv.org/media_tree.git
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/media/imx.txt
10342 F:      Documentation/media/v4l-drivers/imx.rst
10343 F:      drivers/staging/media/imx/
10344 F:      include/linux/imx-media.h
10345 F:      include/media/imx.h
10346
10347 MEDIA DRIVER FOR FREESCALE IMX PXP
10348 M:      Philipp Zabel <p.zabel@pengutronix.de>
10349 L:      linux-media@vger.kernel.org
10350 T:      git git://linuxtv.org/media_tree.git
10351 S:      Maintained
10352 F:      drivers/media/platform/imx-pxp.[ch]
10353
10354 MEDIA DRIVERS FOR FREESCALE IMX7
10355 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10356 L:      linux-media@vger.kernel.org
10357 T:      git git://linuxtv.org/media_tree.git
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10360 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10361 F:      Documentation/media/v4l-drivers/imx7.rst
10362 F:      drivers/staging/media/imx/imx7-media-csi.c
10363 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10364
10365 MEDIA DRIVERS FOR HELENE
10366 M:      Abylay Ospan <aospan@netup.ru>
10367 L:      linux-media@vger.kernel.org
10368 W:      https://linuxtv.org
10369 W:      http://netup.tv/
10370 T:      git git://linuxtv.org/media_tree.git
10371 S:      Supported
10372 F:      drivers/media/dvb-frontends/helene*
10373
10374 MEDIA DRIVERS FOR HORUS3A
10375 M:      Sergey Kozlov <serjk@netup.ru>
10376 M:      Abylay Ospan <aospan@netup.ru>
10377 L:      linux-media@vger.kernel.org
10378 W:      https://linuxtv.org
10379 W:      http://netup.tv/
10380 T:      git git://linuxtv.org/media_tree.git
10381 S:      Supported
10382 F:      drivers/media/dvb-frontends/horus3a*
10383
10384 MEDIA DRIVERS FOR LNBH25
10385 M:      Sergey Kozlov <serjk@netup.ru>
10386 M:      Abylay Ospan <aospan@netup.ru>
10387 L:      linux-media@vger.kernel.org
10388 W:      https://linuxtv.org
10389 W:      http://netup.tv/
10390 T:      git git://linuxtv.org/media_tree.git
10391 S:      Supported
10392 F:      drivers/media/dvb-frontends/lnbh25*
10393
10394 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10395 L:      linux-media@vger.kernel.org
10396 W:      https://linuxtv.org
10397 T:      git git://linuxtv.org/media_tree.git
10398 S:      Orphan
10399 F:      drivers/media/dvb-frontends/mxl5xx*
10400
10401 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10402 M:      Sergey Kozlov <serjk@netup.ru>
10403 M:      Abylay Ospan <aospan@netup.ru>
10404 L:      linux-media@vger.kernel.org
10405 W:      https://linuxtv.org
10406 W:      http://netup.tv/
10407 T:      git git://linuxtv.org/media_tree.git
10408 S:      Supported
10409 F:      drivers/media/pci/netup_unidvb/*
10410
10411 MEDIA DRIVERS FOR RENESAS - CEU
10412 M:      Jacopo Mondi <jacopo@jmondi.org>
10413 L:      linux-media@vger.kernel.org
10414 L:      linux-renesas-soc@vger.kernel.org
10415 T:      git git://linuxtv.org/media_tree.git
10416 S:      Supported
10417 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10418 F:      drivers/media/platform/renesas-ceu.c
10419 F:      include/media/drv-intf/renesas-ceu.h
10420
10421 MEDIA DRIVERS FOR RENESAS - DRIF
10422 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10423 L:      linux-media@vger.kernel.org
10424 L:      linux-renesas-soc@vger.kernel.org
10425 T:      git git://linuxtv.org/media_tree.git
10426 S:      Supported
10427 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10428 F:      drivers/media/platform/rcar_drif.c
10429
10430 MEDIA DRIVERS FOR RENESAS - FCP
10431 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10432 L:      linux-media@vger.kernel.org
10433 L:      linux-renesas-soc@vger.kernel.org
10434 T:      git git://linuxtv.org/media_tree.git
10435 S:      Supported
10436 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10437 F:      drivers/media/platform/rcar-fcp.c
10438 F:      include/media/rcar-fcp.h
10439
10440 MEDIA DRIVERS FOR RENESAS - FDP1
10441 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10442 L:      linux-media@vger.kernel.org
10443 L:      linux-renesas-soc@vger.kernel.org
10444 T:      git git://linuxtv.org/media_tree.git
10445 S:      Supported
10446 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10447 F:      drivers/media/platform/rcar_fdp1.c
10448
10449 MEDIA DRIVERS FOR RENESAS - VIN
10450 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10451 L:      linux-media@vger.kernel.org
10452 L:      linux-renesas-soc@vger.kernel.org
10453 T:      git git://linuxtv.org/media_tree.git
10454 S:      Supported
10455 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10456 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10457 F:      drivers/media/platform/rcar-vin/
10458
10459 MEDIA DRIVERS FOR RENESAS - VSP1
10460 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10461 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10462 L:      linux-media@vger.kernel.org
10463 L:      linux-renesas-soc@vger.kernel.org
10464 T:      git git://linuxtv.org/media_tree.git
10465 S:      Supported
10466 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10467 F:      drivers/media/platform/vsp1/
10468
10469 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR 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/stv0910*
10475
10476 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10477 L:      linux-media@vger.kernel.org
10478 W:      https://linuxtv.org
10479 T:      git git://linuxtv.org/media_tree.git
10480 S:      Orphan
10481 F:      drivers/media/dvb-frontends/stv6111*
10482
10483 MEDIA DRIVERS FOR STM32 - DCMI
10484 M:      Hugues Fruchet <hugues.fruchet@st.com>
10485 L:      linux-media@vger.kernel.org
10486 T:      git git://linuxtv.org/media_tree.git
10487 S:      Supported
10488 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10489 F:      drivers/media/platform/stm32/stm32-dcmi.c
10490
10491 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10492 M:      Dmitry Osipenko <digetx@gmail.com>
10493 L:      linux-media@vger.kernel.org
10494 L:      linux-tegra@vger.kernel.org
10495 T:      git git://linuxtv.org/media_tree.git
10496 S:      Maintained
10497 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10498 F:      drivers/staging/media/tegra-vde/
10499
10500 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10501 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10502 L:      linux-media@vger.kernel.org
10503 W:      https://linuxtv.org
10504 Q:      http://patchwork.kernel.org/project/linux-media/list/
10505 T:      git git://linuxtv.org/media_tree.git
10506 S:      Maintained
10507 F:      Documentation/devicetree/bindings/media/
10508 F:      Documentation/media/
10509 F:      drivers/media/
10510 F:      drivers/staging/media/
10511 F:      include/linux/platform_data/media/
10512 F:      include/media/
10513 F:      include/uapi/linux/dvb/
10514 F:      include/uapi/linux/videodev2.h
10515 F:      include/uapi/linux/media.h
10516 F:      include/uapi/linux/v4l2-*
10517 F:      include/uapi/linux/meye.h
10518 F:      include/uapi/linux/ivtv*
10519 F:      include/uapi/linux/uvcvideo.h
10520
10521 MEDIATEK BLUETOOTH DRIVER
10522 M:      Sean Wang <sean.wang@mediatek.com>
10523 L:      linux-bluetooth@vger.kernel.org
10524 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10525 S:      Maintained
10526 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10527 F:      drivers/bluetooth/btmtkuart.c
10528
10529 MEDIATEK CIR DRIVER
10530 M:      Sean Wang <sean.wang@mediatek.com>
10531 S:      Maintained
10532 F:      drivers/media/rc/mtk-cir.c
10533
10534 MEDIATEK DMA DRIVER
10535 M:      Sean Wang <sean.wang@mediatek.com>
10536 L:      dmaengine@vger.kernel.org
10537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10538 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10539 S:      Maintained
10540 F:      Documentation/devicetree/bindings/dma/mtk-*
10541 F:      drivers/dma/mediatek/
10542
10543 MEDIATEK PMIC LED DRIVER
10544 M:      Sean Wang <sean.wang@mediatek.com>
10545 S:      Maintained
10546 F:      drivers/leds/leds-mt6323.c
10547 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10548
10549 MEDIATEK ETHERNET DRIVER
10550 M:      Felix Fietkau <nbd@openwrt.org>
10551 M:      John Crispin <john@phrozen.org>
10552 M:      Sean Wang <sean.wang@mediatek.com>
10553 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10554 L:      netdev@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/net/ethernet/mediatek/
10557
10558 MEDIATEK SWITCH DRIVER
10559 M:      Sean Wang <sean.wang@mediatek.com>
10560 L:      netdev@vger.kernel.org
10561 S:      Maintained
10562 F:      drivers/net/dsa/mt7530.*
10563 F:      net/dsa/tag_mtk.c
10564
10565 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10566 M:      Sean Wang <sean.wang@mediatek.com>
10567 L:      linux-pm@vger.kernel.org
10568 S:      Maintained
10569 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10570 F:      drivers/power/reset/mt6323-poweroff.c
10571
10572 MEDIATEK JPEG DRIVER
10573 M:      Rick Chang <rick.chang@mediatek.com>
10574 M:      Bin Liu <bin.liu@mediatek.com>
10575 S:      Supported
10576 F:      drivers/media/platform/mtk-jpeg/
10577 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10578
10579 MEDIATEK MDP DRIVER
10580 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10581 M:      Houlong Wei <houlong.wei@mediatek.com>
10582 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10583 S:      Supported
10584 F:      drivers/media/platform/mtk-mdp/
10585 F:      drivers/media/platform/mtk-vpu/
10586 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10587
10588 MEDIATEK MEDIA DRIVER
10589 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10590 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10591 S:      Supported
10592 F:      drivers/media/platform/mtk-vcodec/
10593 F:      drivers/media/platform/mtk-vpu/
10594 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10595 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10596
10597 MEDIATEK MMC/SD/SDIO DRIVER
10598 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10599 S:      Maintained
10600 F:      drivers/mmc/host/mtk-sd.c
10601 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10602
10603 MEDIATEK MT76 WIRELESS LAN DRIVER
10604 M:      Felix Fietkau <nbd@nbd.name>
10605 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10606 R:      Ryder Lee <ryder.lee@mediatek.com>
10607 R:      Roy Luo <royluo@google.com>
10608 L:      linux-wireless@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/net/wireless/mediatek/mt76/
10611
10612 MEDIATEK MT7601U WIRELESS LAN DRIVER
10613 M:      Jakub Kicinski <kubakici@wp.pl>
10614 L:      linux-wireless@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/net/wireless/mediatek/mt7601u/
10617
10618 MEDIATEK MT7621/28/88 I2C DRIVER
10619 M:      Stefan Roese <sr@denx.de>
10620 L:      linux-i2c@vger.kernel.org
10621 S:      Maintained
10622 F:      drivers/i2c/busses/i2c-mt7621.c
10623 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10624
10625 MEDIATEK NAND CONTROLLER DRIVER
10626 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10627 L:      linux-mtd@lists.infradead.org
10628 S:      Maintained
10629 F:      drivers/mtd/nand/raw/mtk_*
10630 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10631
10632 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10633 M:      Sean Wang <sean.wang@mediatek.com>
10634 S:      Maintained
10635 F:      drivers/char/hw_random/mtk-rng.c
10636
10637 MEDIATEK USB3 DRD IP DRIVER
10638 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10639 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10641 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10642 S:      Maintained
10643 F:      drivers/usb/mtu3/
10644
10645 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10646 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10647 M:      Martin Donnelly <martin.donnelly@ge.com>
10648 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10649 S:      Maintained
10650 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10651 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10652
10653 MEGARAID SCSI/SAS DRIVERS
10654 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10655 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10656 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10657 L:      megaraidlinux.pdl@broadcom.com
10658 L:      linux-scsi@vger.kernel.org
10659 W:      http://www.avagotech.com/support/
10660 S:      Maintained
10661 F:      Documentation/scsi/megaraid.txt
10662 F:      drivers/scsi/megaraid.*
10663 F:      drivers/scsi/megaraid/
10664
10665 MELEXIS MLX90614 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/mlx90614.c
10671
10672 MELEXIS MLX90632 DRIVER
10673 M:      Crt Mori <cmo@melexis.com>
10674 L:      linux-iio@vger.kernel.org
10675 W:      http://www.melexis.com
10676 S:      Supported
10677 F:      drivers/iio/temperature/mlx90632.c
10678
10679 MELFAS MIP4 TOUCHSCREEN DRIVER
10680 M:      Sangwon Jee <jeesw@melfas.com>
10681 W:      http://www.melfas.com
10682 S:      Supported
10683 F:      drivers/input/touchscreen/melfas_mip4.c
10684 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10685
10686 MELLANOX ETHERNET DRIVER (mlx4_en)
10687 M:      Tariq Toukan <tariqt@mellanox.com>
10688 L:      netdev@vger.kernel.org
10689 S:      Supported
10690 W:      http://www.mellanox.com
10691 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10692 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10693
10694 MELLANOX ETHERNET DRIVER (mlx5e)
10695 M:      Saeed Mahameed <saeedm@mellanox.com>
10696 L:      netdev@vger.kernel.org
10697 S:      Supported
10698 W:      http://www.mellanox.com
10699 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10700 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10701
10702 MELLANOX ETHERNET INNOVA DRIVERS
10703 R:      Boris Pismenny <borisp@mellanox.com>
10704 L:      netdev@vger.kernel.org
10705 S:      Supported
10706 W:      http://www.mellanox.com
10707 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10708 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10709 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10710 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10711 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10712
10713 MELLANOX ETHERNET SWITCH DRIVERS
10714 M:      Jiri Pirko <jiri@mellanox.com>
10715 M:      Ido Schimmel <idosch@mellanox.com>
10716 L:      netdev@vger.kernel.org
10717 S:      Supported
10718 W:      http://www.mellanox.com
10719 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10720 F:      drivers/net/ethernet/mellanox/mlxsw/
10721 F:      tools/testing/selftests/drivers/net/mlxsw/
10722
10723 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10724 M:      mlxsw@mellanox.com
10725 L:      netdev@vger.kernel.org
10726 S:      Supported
10727 W:      http://www.mellanox.com
10728 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10729 F:      drivers/net/ethernet/mellanox/mlxfw/
10730
10731 MELLANOX HARDWARE PLATFORM SUPPORT
10732 M:      Andy Shevchenko <andy@infradead.org>
10733 M:      Darren Hart <dvhart@infradead.org>
10734 M:      Vadim Pasternak <vadimp@mellanox.com>
10735 L:      platform-driver-x86@vger.kernel.org
10736 S:      Supported
10737 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10738 F:      drivers/platform/mellanox/
10739 F:      include/linux/platform_data/mlxreg.h
10740
10741 MELLANOX MLX4 core VPI driver
10742 M:      Tariq Toukan <tariqt@mellanox.com>
10743 L:      netdev@vger.kernel.org
10744 L:      linux-rdma@vger.kernel.org
10745 W:      http://www.mellanox.com
10746 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10747 S:      Supported
10748 F:      drivers/net/ethernet/mellanox/mlx4/
10749 F:      include/linux/mlx4/
10750
10751 MELLANOX MLX4 IB driver
10752 M:      Yishai Hadas <yishaih@mellanox.com>
10753 L:      linux-rdma@vger.kernel.org
10754 W:      http://www.mellanox.com
10755 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10756 S:      Supported
10757 F:      drivers/infiniband/hw/mlx4/
10758 F:      include/linux/mlx4/
10759 F:      include/uapi/rdma/mlx4-abi.h
10760
10761 MELLANOX MLX5 core VPI driver
10762 M:      Saeed Mahameed <saeedm@mellanox.com>
10763 M:      Leon Romanovsky <leonro@mellanox.com>
10764 L:      netdev@vger.kernel.org
10765 L:      linux-rdma@vger.kernel.org
10766 W:      http://www.mellanox.com
10767 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10768 S:      Supported
10769 F:      drivers/net/ethernet/mellanox/mlx5/core/
10770 F:      include/linux/mlx5/
10771 F:      Documentation/networking/device_drivers/mellanox/
10772
10773 MELLANOX MLX5 IB driver
10774 M:      Leon Romanovsky <leonro@mellanox.com>
10775 L:      linux-rdma@vger.kernel.org
10776 W:      http://www.mellanox.com
10777 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10778 S:      Supported
10779 F:      drivers/infiniband/hw/mlx5/
10780 F:      include/linux/mlx5/
10781 F:      include/uapi/rdma/mlx5-abi.h
10782
10783 MELLANOX MLXCPLD I2C AND MUX DRIVER
10784 M:      Vadim Pasternak <vadimp@mellanox.com>
10785 M:      Michael Shych <michaelsh@mellanox.com>
10786 L:      linux-i2c@vger.kernel.org
10787 S:      Supported
10788 F:      drivers/i2c/busses/i2c-mlxcpld.c
10789 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10790 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10791
10792 MELLANOX MLXCPLD LED DRIVER
10793 M:      Vadim Pasternak <vadimp@mellanox.com>
10794 L:      linux-leds@vger.kernel.org
10795 S:      Supported
10796 F:      drivers/leds/leds-mlxcpld.c
10797 F:      drivers/leds/leds-mlxreg.c
10798 F:      Documentation/leds/leds-mlxcpld.rst
10799
10800 MELLANOX PLATFORM DRIVER
10801 M:      Vadim Pasternak <vadimp@mellanox.com>
10802 L:      platform-driver-x86@vger.kernel.org
10803 S:      Supported
10804 F:      drivers/platform/x86/mlx-platform.c
10805
10806 MEMBARRIER SUPPORT
10807 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10808 M:      "Paul E. McKenney" <paulmck@kernel.org>
10809 L:      linux-kernel@vger.kernel.org
10810 S:      Supported
10811 F:      kernel/sched/membarrier.c
10812 F:      include/uapi/linux/membarrier.h
10813 F:      arch/powerpc/include/asm/membarrier.h
10814
10815 MEMBLOCK
10816 M:      Mike Rapoport <rppt@linux.ibm.com>
10817 L:      linux-mm@kvack.org
10818 S:      Maintained
10819 F:      include/linux/memblock.h
10820 F:      mm/memblock.c
10821 F:      Documentation/core-api/boot-time-mm.rst
10822
10823 MEMORY MANAGEMENT
10824 M:      Andrew Morton <akpm@linux-foundation.org>
10825 L:      linux-mm@kvack.org
10826 W:      http://www.linux-mm.org
10827 T:      quilt https://ozlabs.org/~akpm/mmotm/
10828 T:      quilt https://ozlabs.org/~akpm/mmots/
10829 T:      git git://github.com/hnaz/linux-mm.git
10830 S:      Maintained
10831 F:      include/linux/mm.h
10832 F:      include/linux/gfp.h
10833 F:      include/linux/mmzone.h
10834 F:      include/linux/memory_hotplug.h
10835 F:      include/linux/vmalloc.h
10836 F:      mm/
10837
10838 MEMORY TECHNOLOGY DEVICES (MTD)
10839 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10840 M:      Richard Weinberger <richard@nod.at>
10841 M:      Vignesh Raghavendra <vigneshr@ti.com>
10842 L:      linux-mtd@lists.infradead.org
10843 W:      http://www.linux-mtd.infradead.org/
10844 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10845 C:      irc://irc.oftc.net/mtd
10846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10848 S:      Maintained
10849 F:      Documentation/devicetree/bindings/mtd/
10850 F:      drivers/mtd/
10851 F:      include/linux/mtd/
10852 F:      include/uapi/mtd/
10853
10854 MEN A21 WATCHDOG DRIVER
10855 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10856 L:      linux-watchdog@vger.kernel.org
10857 S:      Maintained
10858 F:      drivers/watchdog/mena21_wdt.c
10859
10860 MEN CHAMELEON BUS (mcb)
10861 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10862 S:      Maintained
10863 F:      drivers/mcb/
10864 F:      include/linux/mcb.h
10865 F:      Documentation/driver-api/men-chameleon-bus.rst
10866
10867 MEN F21BMC (Board Management Controller)
10868 M:      Andreas Werner <andreas.werner@men.de>
10869 S:      Supported
10870 F:      drivers/mfd/menf21bmc.c
10871 F:      drivers/watchdog/menf21bmc_wdt.c
10872 F:      drivers/leds/leds-menf21bmc.c
10873 F:      drivers/hwmon/menf21bmc_hwmon.c
10874 F:      Documentation/hwmon/menf21bmc.rst
10875
10876 MEN Z069 WATCHDOG DRIVER
10877 M:      Johannes Thumshirn <jth@kernel.org>
10878 L:      linux-watchdog@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/watchdog/menz69_wdt.c
10881
10882 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10883 M:      Neil Armstrong <narmstrong@baylibre.com>
10884 L:      linux-media@vger.kernel.org
10885 L:      linux-amlogic@lists.infradead.org
10886 W:      http://linux-meson.com/
10887 S:      Supported
10888 F:      drivers/media/platform/meson/ao-cec.c
10889 F:      drivers/media/platform/meson/ao-cec-g12a.c
10890 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10891 T:      git git://linuxtv.org/media_tree.git
10892
10893 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10894 M:      Liang Yang <liang.yang@amlogic.com>
10895 L:      linux-mtd@lists.infradead.org
10896 S:      Maintained
10897 F:      drivers/mtd/nand/raw/meson_*
10898 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10899
10900 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10901 M:      Maxime Jourdan <mjourdan@baylibre.com>
10902 L:      linux-media@vger.kernel.org
10903 L:      linux-amlogic@lists.infradead.org
10904 S:      Supported
10905 F:      drivers/staging/media/meson/vdec/
10906 T:      git git://linuxtv.org/media_tree.git
10907
10908 METHODE UDPU SUPPORT
10909 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10910 S:      Maintained
10911 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10912
10913 MICROBLAZE ARCHITECTURE
10914 M:      Michal Simek <monstr@monstr.eu>
10915 W:      http://www.monstr.eu/fdt/
10916 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10917 S:      Supported
10918 F:      arch/microblaze/
10919
10920 MICROCHIP AT91 SERIAL DRIVER
10921 M:      Richard Genoud <richard.genoud@gmail.com>
10922 S:      Maintained
10923 F:      drivers/tty/serial/atmel_serial.c
10924 F:      drivers/tty/serial/atmel_serial.h
10925 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10926
10927 MICROCHIP AUDIO ASOC DRIVERS
10928 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10930 S:      Supported
10931 F:      sound/soc/atmel
10932
10933 MICROCHIP DMA DRIVER
10934 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10936 L:      dmaengine@vger.kernel.org
10937 S:      Supported
10938 F:      drivers/dma/at_hdmac.c
10939 F:      drivers/dma/at_hdmac_regs.h
10940 F:      include/linux/platform_data/dma-atmel.h
10941 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10942 F:      include/dt-bindings/dma/at91.h
10943
10944 MICROCHIP ECC DRIVER
10945 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10946 L:      linux-crypto@vger.kernel.org
10947 S:      Maintained
10948 F:      drivers/crypto/atmel-ecc.*
10949
10950 MICROCHIP I2C DRIVER
10951 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10952 L:      linux-i2c@vger.kernel.org
10953 S:      Supported
10954 F:      drivers/i2c/busses/i2c-at91.h
10955 F:      drivers/i2c/busses/i2c-at91-*.c
10956
10957 MICROCHIP ISC DRIVER
10958 M:      Eugen Hristev <eugen.hristev@microchip.com>
10959 L:      linux-media@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10962 F:      drivers/media/platform/atmel/atmel-isc.h
10963 F:      drivers/media/platform/atmel/atmel-isc-base.c
10964 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10965 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10966 F:      include/linux/atmel-isc-media.h
10967
10968 MICROCHIP ISI DRIVER
10969 M:      Eugen Hristev <eugen.hristev@microchip.com>
10970 L:      linux-media@vger.kernel.org
10971 S:      Supported
10972 F:      drivers/media/platform/atmel/atmel-isi.c
10973 F:      drivers/media/platform/atmel/atmel-isi.h
10974
10975 MICROCHIP AT91 USART MFD DRIVER
10976 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10977 L:      linux-kernel@vger.kernel.org
10978 S:      Supported
10979 F:      drivers/mfd/at91-usart.c
10980 F:      include/dt-bindings/mfd/at91-usart.h
10981 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10982
10983 MICROCHIP AT91 USART SPI DRIVER
10984 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10985 L:      linux-spi@vger.kernel.org
10986 S:      Supported
10987 F:      drivers/spi/spi-at91-usart.c
10988 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10989
10990 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10991 M:      Woojung Huh <woojung.huh@microchip.com>
10992 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10993 L:      netdev@vger.kernel.org
10994 S:      Maintained
10995 F:      net/dsa/tag_ksz.c
10996 F:      drivers/net/dsa/microchip/*
10997 F:      include/linux/platform_data/microchip-ksz.h
10998 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10999
11000 MICROCHIP LAN743X ETHERNET DRIVER
11001 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11002 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11003 L:      netdev@vger.kernel.org
11004 S:      Maintained
11005 F:      drivers/net/ethernet/microchip/lan743x_*
11006
11007 MICROCHIP LCDFB DRIVER
11008 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11009 L:      linux-fbdev@vger.kernel.org
11010 S:      Maintained
11011 F:      drivers/video/fbdev/atmel_lcdfb.c
11012 F:      include/video/atmel_lcdc.h
11013
11014 MICROCHIP MMC/SD/SDIO MCI DRIVER
11015 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11016 S:      Maintained
11017 F:      drivers/mmc/host/atmel-mci.c
11018
11019 MICROCHIP MCP16502 PMIC DRIVER
11020 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11022 S:      Maintained
11023 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11024 F:      drivers/regulator/mcp16502.c
11025
11026 MICROCHIP MCP3911 ADC DRIVER
11027 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11028 M:      Kent Gustavsson <kent@minoris.se>
11029 L:      linux-iio@vger.kernel.org
11030 S:      Supported
11031 F:      drivers/iio/adc/mcp3911.c
11032 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11033
11034 MICROCHIP NAND DRIVER
11035 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11036 L:      linux-mtd@lists.infradead.org
11037 S:      Supported
11038 F:      drivers/mtd/nand/raw/atmel/*
11039 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11040
11041 MICROCHIP PWM DRIVER
11042 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11044 L:      linux-pwm@vger.kernel.org
11045 S:      Supported
11046 F:      drivers/pwm/pwm-atmel.c
11047 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11048
11049 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11050 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11051 M:      Eugen Hristev <eugen.hristev@microchip.com>
11052 L:      linux-iio@vger.kernel.org
11053 S:      Supported
11054 F:      drivers/iio/adc/at91-sama5d2_adc.c
11055 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11056 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11057
11058 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11059 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11060 S:      Supported
11061 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11062
11063 MICROCHIP SPI DRIVER
11064 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11065 S:      Supported
11066 F:      drivers/spi/spi-atmel.*
11067
11068 MICROCHIP SSC DRIVER
11069 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11071 S:      Supported
11072 F:      drivers/misc/atmel-ssc.c
11073 F:      include/linux/atmel-ssc.h
11074
11075 MICROCHIP USBA UDC DRIVER
11076 M:      Cristian Birsan <cristian.birsan@microchip.com>
11077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11078 S:      Supported
11079 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11080
11081 MICROCHIP USB251XB DRIVER
11082 M:      Richard Leitner <richard.leitner@skidata.com>
11083 L:      linux-usb@vger.kernel.org
11084 S:      Maintained
11085 F:      drivers/usb/misc/usb251xb.c
11086 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11087
11088 MICROCHIP XDMA DRIVER
11089 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11090 L:      linux-arm-kernel@lists.infradead.org
11091 L:      dmaengine@vger.kernel.org
11092 S:      Supported
11093 F:      drivers/dma/at_xdmac.c
11094
11095 MICROSEMI MIPS SOCS
11096 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11097 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11098 L:      linux-mips@vger.kernel.org
11099 S:      Supported
11100 F:      arch/mips/generic/board-ocelot.c
11101 F:      arch/mips/configs/generic/board-ocelot.config
11102 F:      arch/mips/boot/dts/mscc/
11103 F:      Documentation/devicetree/bindings/mips/mscc.txt
11104
11105 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11106 M:      Don Brace <don.brace@microsemi.com>
11107 L:      esc.storagedev@microsemi.com
11108 L:      linux-scsi@vger.kernel.org
11109 S:      Supported
11110 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11111 F:      drivers/scsi/smartpqi/Kconfig
11112 F:      drivers/scsi/smartpqi/Makefile
11113 F:      include/linux/cciss*.h
11114 F:      include/uapi/linux/cciss*.h
11115 F:      Documentation/scsi/smartpqi.txt
11116
11117 MICROSEMI ETHERNET SWITCH DRIVER
11118 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11119 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11120 L:      netdev@vger.kernel.org
11121 S:      Supported
11122 F:      drivers/net/ethernet/mscc/
11123 F:      include/soc/mscc/ocelot*
11124
11125 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11126 M:      Chen Yu <yu.c.chen@intel.com>
11127 L:      platform-driver-x86@vger.kernel.org
11128 S:      Supported
11129 F:      drivers/platform/x86/surfacepro3_button.c
11130
11131 MICROTEK X6 SCANNER
11132 M:      Oliver Neukum <oliver@neukum.org>
11133 S:      Maintained
11134 F:      drivers/usb/image/microtek.*
11135
11136 MIPS
11137 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11138 L:      linux-mips@vger.kernel.org
11139 W:      http://www.linux-mips.org/
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11141 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11142 S:      Maintained
11143 F:      Documentation/devicetree/bindings/mips/
11144 F:      Documentation/mips/
11145 F:      arch/mips/
11146 F:      drivers/platform/mips/
11147
11148 MIPS BOSTON DEVELOPMENT BOARD
11149 M:      Paul Burton <paulburton@kernel.org>
11150 L:      linux-mips@vger.kernel.org
11151 S:      Maintained
11152 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11153 F:      arch/mips/boot/dts/img/boston.dts
11154 F:      arch/mips/configs/generic/board-boston.config
11155 F:      drivers/clk/imgtec/clk-boston.c
11156 F:      include/dt-bindings/clock/boston-clock.h
11157
11158 MIPS GENERIC PLATFORM
11159 M:      Paul Burton <paulburton@kernel.org>
11160 L:      linux-mips@vger.kernel.org
11161 S:      Supported
11162 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11163 F:      arch/mips/generic/
11164 F:      arch/mips/tools/generic-board-config.sh
11165
11166 MIPS/LOONGSON1 ARCHITECTURE
11167 M:      Keguang Zhang <keguang.zhang@gmail.com>
11168 L:      linux-mips@vger.kernel.org
11169 S:      Maintained
11170 F:      arch/mips/loongson32/
11171 F:      arch/mips/include/asm/mach-loongson32/
11172 F:      drivers/*/*loongson1*
11173 F:      drivers/*/*/*loongson1*
11174
11175 MIPS/LOONGSON2EF ARCHITECTURE
11176 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11177 L:      linux-mips@vger.kernel.org
11178 S:      Maintained
11179 F:      arch/mips/loongson2ef/
11180 F:      arch/mips/include/asm/mach-loongson2ef/
11181 F:      drivers/*/*loongson2*
11182 F:      drivers/*/*/*loongson2*
11183
11184 MIPS/LOONGSON64 ARCHITECTURE
11185 M:      Huacai Chen <chenhc@lemote.com>
11186 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11187 L:      linux-mips@vger.kernel.org
11188 S:      Maintained
11189 F:      arch/mips/loongson64/
11190 F:      arch/mips/include/asm/mach-loongson64/
11191 F:      drivers/platform/mips/cpu_hwmon.c
11192 F:      drivers/*/*loongson3*
11193 F:      drivers/*/*/*loongson3*
11194
11195 MIPS RINT INSTRUCTION EMULATION
11196 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11197 L:      linux-mips@vger.kernel.org
11198 S:      Supported
11199 F:      arch/mips/math-emu/sp_rint.c
11200 F:      arch/mips/math-emu/dp_rint.c
11201
11202 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11203 M:      Hans Verkuil <hverkuil@xs4all.nl>
11204 L:      linux-media@vger.kernel.org
11205 T:      git git://linuxtv.org/media_tree.git
11206 W:      https://linuxtv.org
11207 S:      Odd Fixes
11208 F:      drivers/media/radio/radio-miropcm20*
11209
11210 MMP SUPPORT
11211 R:      Lubomir Rintel <lkundrak@v3.sk>
11212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11214 S:      Odd Fixes
11215 F:      arch/arm/boot/dts/mmp*
11216 F:      arch/arm/mach-mmp/
11217 F:      linux/soc/mmp/
11218
11219 MMP USB PHY DRIVERS
11220 R:      Lubomir Rintel <lkundrak@v3.sk>
11221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11222 S:      Maintained
11223 F:      drivers/phy/marvell/phy-mmp3-usb.c
11224 F:      drivers/phy/marvell/phy-pxa-usb.c
11225
11226 MMU GATHER AND TLB INVALIDATION
11227 M:      Will Deacon <will@kernel.org>
11228 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11229 M:      Andrew Morton <akpm@linux-foundation.org>
11230 M:      Nick Piggin <npiggin@gmail.com>
11231 M:      Peter Zijlstra <peterz@infradead.org>
11232 L:      linux-arch@vger.kernel.org
11233 L:      linux-mm@kvack.org
11234 S:      Maintained
11235 F:      arch/*/include/asm/tlb.h
11236 F:      include/asm-generic/tlb.h
11237 F:      mm/mmu_gather.c
11238
11239 MN88472 MEDIA DRIVER
11240 M:      Antti Palosaari <crope@iki.fi>
11241 L:      linux-media@vger.kernel.org
11242 W:      https://linuxtv.org
11243 W:      http://palosaari.fi/linux/
11244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11245 S:      Maintained
11246 F:      drivers/media/dvb-frontends/mn88472*
11247
11248 MN88473 MEDIA DRIVER
11249 M:      Antti Palosaari <crope@iki.fi>
11250 L:      linux-media@vger.kernel.org
11251 W:      https://linuxtv.org
11252 W:      http://palosaari.fi/linux/
11253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11254 S:      Maintained
11255 F:      drivers/media/dvb-frontends/mn88473*
11256
11257 MODULE SUPPORT
11258 M:      Jessica Yu <jeyu@kernel.org>
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11260 S:      Maintained
11261 F:      include/linux/module.h
11262 F:      kernel/module.c
11263
11264 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11265 W:      http://popies.net/meye/
11266 S:      Orphan
11267 F:      Documentation/media/v4l-drivers/meye*
11268 F:      drivers/media/pci/meye/
11269 F:      include/uapi/linux/meye.h
11270
11271 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11272 M:      Jiri Slaby <jirislaby@gmail.com>
11273 S:      Maintained
11274 F:      Documentation/driver-api/serial/moxa-smartio.rst
11275 F:      drivers/tty/mxser.*
11276
11277 MONOLITHIC POWER SYSTEM PMIC DRIVER
11278 M:      Saravanan Sekar <sravanhome@gmail.com>
11279 S:      Maintained
11280 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11281 F:      drivers/regulator/mpq7920.c
11282 F:      drivers/regulator/mpq7920.h
11283
11284 MR800 AVERMEDIA USB FM RADIO DRIVER
11285 M:      Alexey Klimov <klimov.linux@gmail.com>
11286 L:      linux-media@vger.kernel.org
11287 T:      git git://linuxtv.org/media_tree.git
11288 S:      Maintained
11289 F:      drivers/media/radio/radio-mr800.c
11290
11291 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11292 M:      Alan Ott <alan@signal11.us>
11293 L:      linux-wpan@vger.kernel.org
11294 S:      Maintained
11295 F:      drivers/net/ieee802154/mrf24j40.c
11296 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11297
11298 MSI LAPTOP SUPPORT
11299 M:      "Lee, Chun-Yi" <jlee@suse.com>
11300 L:      platform-driver-x86@vger.kernel.org
11301 S:      Maintained
11302 F:      drivers/platform/x86/msi-laptop.c
11303
11304 MSI WMI SUPPORT
11305 L:      platform-driver-x86@vger.kernel.org
11306 S:      Orphan
11307 F:      drivers/platform/x86/msi-wmi.c
11308
11309 MSI001 MEDIA DRIVER
11310 M:      Antti Palosaari <crope@iki.fi>
11311 L:      linux-media@vger.kernel.org
11312 W:      https://linuxtv.org
11313 W:      http://palosaari.fi/linux/
11314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11315 T:      git git://linuxtv.org/anttip/media_tree.git
11316 S:      Maintained
11317 F:      drivers/media/tuners/msi001*
11318
11319 MSI2500 MEDIA DRIVER
11320 M:      Antti Palosaari <crope@iki.fi>
11321 L:      linux-media@vger.kernel.org
11322 W:      https://linuxtv.org
11323 W:      http://palosaari.fi/linux/
11324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11325 T:      git git://linuxtv.org/anttip/media_tree.git
11326 S:      Maintained
11327 F:      drivers/media/usb/msi2500/
11328
11329 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11330 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11331 L:      linux-mtd@lists.infradead.org
11332 S:      Maintained
11333 F:      drivers/mtd/devices/docg3*
11334
11335 MT9M032 APTINA SENSOR DRIVER
11336 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11337 L:      linux-media@vger.kernel.org
11338 T:      git git://linuxtv.org/media_tree.git
11339 S:      Maintained
11340 F:      drivers/media/i2c/mt9m032.c
11341 F:      include/media/i2c/mt9m032.h
11342
11343 MT9P031 APTINA CAMERA SENSOR
11344 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11345 L:      linux-media@vger.kernel.org
11346 T:      git git://linuxtv.org/media_tree.git
11347 S:      Maintained
11348 F:      drivers/media/i2c/mt9p031.c
11349 F:      include/media/i2c/mt9p031.h
11350
11351 MT9T001 APTINA CAMERA SENSOR
11352 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11353 L:      linux-media@vger.kernel.org
11354 T:      git git://linuxtv.org/media_tree.git
11355 S:      Maintained
11356 F:      drivers/media/i2c/mt9t001.c
11357 F:      include/media/i2c/mt9t001.h
11358
11359 MT9T112 APTINA CAMERA SENSOR
11360 M:      Jacopo Mondi <jacopo@jmondi.org>
11361 L:      linux-media@vger.kernel.org
11362 T:      git git://linuxtv.org/media_tree.git
11363 S:      Odd Fixes
11364 F:      drivers/media/i2c/mt9t112.c
11365 F:      include/media/i2c/mt9t112.h
11366
11367 MT9V032 APTINA CAMERA SENSOR
11368 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11369 L:      linux-media@vger.kernel.org
11370 T:      git git://linuxtv.org/media_tree.git
11371 S:      Maintained
11372 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11373 F:      drivers/media/i2c/mt9v032.c
11374 F:      include/media/i2c/mt9v032.h
11375
11376 MT9V111 APTINA CAMERA SENSOR
11377 M:      Jacopo Mondi <jacopo@jmondi.org>
11378 L:      linux-media@vger.kernel.org
11379 T:      git git://linuxtv.org/media_tree.git
11380 S:      Maintained
11381 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11382 F:      drivers/media/i2c/mt9v111.c
11383
11384 MULTIFUNCTION DEVICES (MFD)
11385 M:      Lee Jones <lee.jones@linaro.org>
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11387 S:      Supported
11388 F:      Documentation/devicetree/bindings/mfd/
11389 F:      drivers/mfd/
11390 F:      include/linux/mfd/
11391 F:      include/dt-bindings/mfd/
11392
11393 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11394 S:      Orphan
11395 F:      drivers/mmc/host/mmc_spi.c
11396 F:      include/linux/spi/mmc_spi.h
11397
11398 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11399 M:      Ulf Hansson <ulf.hansson@linaro.org>
11400 L:      linux-mmc@vger.kernel.org
11401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11402 S:      Maintained
11403 F:      Documentation/devicetree/bindings/mmc/
11404 F:      drivers/mmc/
11405 F:      include/linux/mmc/
11406 F:      include/uapi/linux/mmc/
11407
11408 MULTIPLEXER SUBSYSTEM
11409 M:      Peter Rosin <peda@axentia.se>
11410 S:      Maintained
11411 F:      Documentation/ABI/testing/sysfs-class-mux*
11412 F:      Documentation/devicetree/bindings/mux/
11413 F:      include/dt-bindings/mux/
11414 F:      include/linux/mux/
11415 F:      drivers/mux/
11416
11417 MULTITECH MULTIPORT CARD (ISICOM)
11418 S:      Orphan
11419 F:      drivers/tty/isicom.c
11420 F:      include/linux/isicom.h
11421
11422 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11423 M:      Bin Liu <b-liu@ti.com>
11424 L:      linux-usb@vger.kernel.org
11425 S:      Maintained
11426 F:      drivers/usb/musb/
11427
11428 MXL301RF MEDIA DRIVER
11429 M:      Akihiro Tsukada <tskd08@gmail.com>
11430 L:      linux-media@vger.kernel.org
11431 S:      Odd Fixes
11432 F:      drivers/media/tuners/mxl301rf*
11433
11434 MXL5007T MEDIA DRIVER
11435 M:      Michael Krufky <mkrufky@linuxtv.org>
11436 L:      linux-media@vger.kernel.org
11437 W:      https://linuxtv.org
11438 W:      http://github.com/mkrufky
11439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11440 T:      git git://linuxtv.org/mkrufky/tuners.git
11441 S:      Maintained
11442 F:      drivers/media/tuners/mxl5007t.*
11443
11444 MXSFB DRM DRIVER
11445 M:      Marek Vasut <marex@denx.de>
11446 M:      Stefan Agner <stefan@agner.ch>
11447 L:      dri-devel@lists.freedesktop.org
11448 S:      Supported
11449 F:      drivers/gpu/drm/mxsfb/
11450 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11451 T:      git git://anongit.freedesktop.org/drm/drm-misc
11452
11453 MYLEX DAC960 PCI RAID Controller
11454 M:      Hannes Reinecke <hare@kernel.org>
11455 L:      linux-scsi@vger.kernel.org
11456 S:      Supported
11457 F:      drivers/scsi/myrb.*
11458 F:      drivers/scsi/myrs.*
11459
11460 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11461 M:      Chris Lee <christopher.lee@cspi.com>
11462 L:      netdev@vger.kernel.org
11463 W:      https://www.cspi.com/ethernet-products/support/downloads/
11464 S:      Supported
11465 F:      drivers/net/ethernet/myricom/myri10ge/
11466
11467 NAND FLASH SUBSYSTEM
11468 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11469 R:      Richard Weinberger <richard@nod.at>
11470 L:      linux-mtd@lists.infradead.org
11471 W:      http://www.linux-mtd.infradead.org/
11472 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11474 S:      Maintained
11475 F:      drivers/mtd/nand/
11476 F:      include/linux/mtd/*nand*.h
11477
11478 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11479 M:      Daniel Mack <zonque@gmail.com>
11480 S:      Maintained
11481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11482 W:      http://www.native-instruments.com
11483 F:      sound/usb/caiaq/
11484
11485 NATSEMI ETHERNET DRIVER (DP8381x)
11486 S:      Orphan
11487 F:      drivers/net/ethernet/natsemi/natsemi.c
11488
11489 NCR 5380 SCSI DRIVERS
11490 M:      Finn Thain <fthain@telegraphics.com.au>
11491 M:      Michael Schmitz <schmitzmic@gmail.com>
11492 L:      linux-scsi@vger.kernel.org
11493 S:      Maintained
11494 F:      Documentation/scsi/g_NCR5380.txt
11495 F:      drivers/scsi/NCR5380.*
11496 F:      drivers/scsi/arm/cumana_1.c
11497 F:      drivers/scsi/arm/oak.c
11498 F:      drivers/scsi/atari_scsi.*
11499 F:      drivers/scsi/dmx3191d.c
11500 F:      drivers/scsi/g_NCR5380.*
11501 F:      drivers/scsi/mac_scsi.*
11502 F:      drivers/scsi/sun3_scsi.*
11503 F:      drivers/scsi/sun3_scsi_vme.c
11504
11505 NCSI LIBRARY
11506 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11507 S:      Maintained
11508 F:      net/ncsi/
11509
11510 NCT6775 HARDWARE MONITOR DRIVER
11511 M:      Guenter Roeck <linux@roeck-us.net>
11512 L:      linux-hwmon@vger.kernel.org
11513 S:      Maintained
11514 F:      Documentation/hwmon/nct6775.rst
11515 F:      drivers/hwmon/nct6775.c
11516
11517 NET_FAILOVER MODULE
11518 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11519 L:      netdev@vger.kernel.org
11520 S:      Supported
11521 F:      drivers/net/net_failover.c
11522 F:      include/net/net_failover.h
11523 F:      Documentation/networking/net_failover.rst
11524
11525 NETEM NETWORK EMULATOR
11526 M:      Stephen Hemminger <stephen@networkplumber.org>
11527 L:      netdev@vger.kernel.org
11528 S:      Maintained
11529 F:      net/sched/sch_netem.c
11530
11531 NETERION 10GbE DRIVERS (s2io/vxge)
11532 M:      Jon Mason <jdmason@kudzu.us>
11533 L:      netdev@vger.kernel.org
11534 S:      Supported
11535 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11536 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11537 F:      drivers/net/ethernet/neterion/
11538
11539 NETFILTER
11540 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11541 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11542 M:      Florian Westphal <fw@strlen.de>
11543 L:      netfilter-devel@vger.kernel.org
11544 L:      coreteam@netfilter.org
11545 W:      http://www.netfilter.org/
11546 W:      http://www.iptables.org/
11547 W:      http://www.nftables.org/
11548 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11551 S:      Maintained
11552 F:      include/linux/netfilter*
11553 F:      include/linux/netfilter/
11554 F:      include/net/netfilter/
11555 F:      include/uapi/linux/netfilter*
11556 F:      include/uapi/linux/netfilter/
11557 F:      net/*/netfilter.c
11558 F:      net/*/netfilter/
11559 F:      net/netfilter/
11560 F:      net/bridge/br_netfilter*.c
11561
11562 NETROM NETWORK LAYER
11563 M:      Ralf Baechle <ralf@linux-mips.org>
11564 L:      linux-hams@vger.kernel.org
11565 W:      http://www.linux-ax25.org/
11566 S:      Maintained
11567 F:      include/net/netrom.h
11568 F:      include/uapi/linux/netrom.h
11569 F:      net/netrom/
11570
11571 NETRONOME ETHERNET DRIVERS
11572 M:      Jakub Kicinski <kuba@kernel.org>
11573 L:      oss-drivers@netronome.com
11574 S:      Maintained
11575 F:      drivers/net/ethernet/netronome/
11576
11577 NETWORK BLOCK DEVICE (NBD)
11578 M:      Josef Bacik <josef@toxicpanda.com>
11579 S:      Maintained
11580 L:      linux-block@vger.kernel.org
11581 L:      nbd@other.debian.org
11582 F:      Documentation/admin-guide/blockdev/nbd.rst
11583 F:      drivers/block/nbd.c
11584 F:      include/trace/events/nbd.h
11585 F:      include/uapi/linux/nbd.h
11586
11587 NETWORK DROP MONITOR
11588 M:      Neil Horman <nhorman@tuxdriver.com>
11589 L:      netdev@vger.kernel.org
11590 S:      Maintained
11591 W:      https://fedorahosted.org/dropwatch/
11592 F:      net/core/drop_monitor.c
11593 F:      include/uapi/linux/net_dropmon.h
11594 F:      include/net/drop_monitor.h
11595
11596 NETWORKING DRIVERS
11597 M:      "David S. Miller" <davem@davemloft.net>
11598 L:      netdev@vger.kernel.org
11599 W:      http://www.linuxfoundation.org/en/Net
11600 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11603 S:      Odd Fixes
11604 F:      Documentation/devicetree/bindings/net/
11605 F:      drivers/net/
11606 F:      include/linux/if_*
11607 F:      include/linux/netdevice.h
11608 F:      include/linux/etherdevice.h
11609 F:      include/linux/fcdevice.h
11610 F:      include/linux/fddidevice.h
11611 F:      include/linux/hippidevice.h
11612 F:      include/linux/inetdevice.h
11613 F:      include/uapi/linux/if_*
11614 F:      include/uapi/linux/netdevice.h
11615
11616 NETWORKING DRIVERS (WIRELESS)
11617 M:      Kalle Valo <kvalo@codeaurora.org>
11618 L:      linux-wireless@vger.kernel.org
11619 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11622 S:      Maintained
11623 F:      Documentation/devicetree/bindings/net/wireless/
11624 F:      drivers/net/wireless/
11625
11626 NETWORKING [DSA]
11627 M:      Andrew Lunn <andrew@lunn.ch>
11628 M:      Vivien Didelot <vivien.didelot@gmail.com>
11629 M:      Florian Fainelli <f.fainelli@gmail.com>
11630 S:      Maintained
11631 F:      Documentation/devicetree/bindings/net/dsa/
11632 F:      net/dsa/
11633 F:      include/net/dsa.h
11634 F:      include/linux/dsa/
11635 F:      include/linux/platform_data/dsa.h
11636 F:      drivers/net/dsa/
11637
11638 NETWORKING [GENERAL]
11639 M:      "David S. Miller" <davem@davemloft.net>
11640 M:      Jakub Kicinski <kuba@kernel.org>
11641 L:      netdev@vger.kernel.org
11642 W:      http://www.linuxfoundation.org/en/Net
11643 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11646 B:      mailto:netdev@vger.kernel.org
11647 S:      Maintained
11648 F:      net/
11649 F:      include/net/
11650 F:      include/linux/in.h
11651 F:      include/linux/net.h
11652 F:      include/linux/netdevice.h
11653 F:      include/uapi/linux/in.h
11654 F:      include/uapi/linux/net.h
11655 F:      include/uapi/linux/netdevice.h
11656 F:      include/uapi/linux/net_namespace.h
11657 F:      tools/testing/selftests/net/
11658 F:      lib/net_utils.c
11659 F:      lib/random32.c
11660 F:      Documentation/networking/
11661
11662 NETWORKING [IPSEC]
11663 M:      Steffen Klassert <steffen.klassert@secunet.com>
11664 M:      Herbert Xu <herbert@gondor.apana.org.au>
11665 M:      "David S. Miller" <davem@davemloft.net>
11666 L:      netdev@vger.kernel.org
11667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11669 S:      Maintained
11670 F:      net/xfrm/
11671 F:      net/key/
11672 F:      net/ipv4/xfrm*
11673 F:      net/ipv4/esp4*
11674 F:      net/ipv4/ah4.c
11675 F:      net/ipv4/ipcomp.c
11676 F:      net/ipv4/ip_vti.c
11677 F:      net/ipv6/xfrm*
11678 F:      net/ipv6/esp6*
11679 F:      net/ipv6/ah6.c
11680 F:      net/ipv6/ipcomp6.c
11681 F:      net/ipv6/ip6_vti.c
11682 F:      include/uapi/linux/xfrm.h
11683 F:      include/net/xfrm.h
11684
11685 NETWORKING [IPv4/IPv6]
11686 M:      "David S. Miller" <davem@davemloft.net>
11687 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11688 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11689 L:      netdev@vger.kernel.org
11690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11691 S:      Maintained
11692 F:      net/ipv4/
11693 F:      net/ipv6/
11694 F:      include/net/ip*
11695 F:      arch/x86/net/*
11696
11697 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11698 M:      Paul Moore <paul@paul-moore.com>
11699 W:      https://github.com/netlabel
11700 L:      netdev@vger.kernel.org
11701 L:      linux-security-module@vger.kernel.org
11702 S:      Maintained
11703 F:      Documentation/netlabel/
11704 F:      include/net/calipso.h
11705 F:      include/net/cipso_ipv4.h
11706 F:      include/net/netlabel.h
11707 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11708 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11709 F:      net/netlabel/
11710 F:      net/ipv4/cipso_ipv4.c
11711 F:      net/ipv6/calipso.c
11712 F:      net/netfilter/xt_CONNSECMARK.c
11713 F:      net/netfilter/xt_SECMARK.c
11714
11715 NETWORKING [MPTCP]
11716 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11717 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11718 L:      netdev@vger.kernel.org
11719 L:      mptcp@lists.01.org
11720 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11721 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11722 S:      Maintained
11723 F:      include/net/mptcp.h
11724 F:      net/mptcp/
11725 F:      tools/testing/selftests/net/mptcp/
11726
11727 NETWORKING [TCP]
11728 M:      Eric Dumazet <edumazet@google.com>
11729 L:      netdev@vger.kernel.org
11730 S:      Maintained
11731 F:      net/ipv4/tcp*.c
11732 F:      net/ipv4/syncookies.c
11733 F:      net/ipv6/tcp*.c
11734 F:      net/ipv6/syncookies.c
11735 F:      include/uapi/linux/tcp.h
11736 F:      include/net/tcp.h
11737 F:      include/linux/tcp.h
11738 F:      include/trace/events/tcp.h
11739
11740 NETWORKING [TLS]
11741 M:      Boris Pismenny <borisp@mellanox.com>
11742 M:      Aviad Yehezkel <aviadye@mellanox.com>
11743 M:      John Fastabend <john.fastabend@gmail.com>
11744 M:      Daniel Borkmann <daniel@iogearbox.net>
11745 M:      Jakub Kicinski <kuba@kernel.org>
11746 L:      netdev@vger.kernel.org
11747 S:      Maintained
11748 F:      net/tls/*
11749 F:      include/uapi/linux/tls.h
11750 F:      include/net/tls.h
11751
11752 NETWORKING [WIRELESS]
11753 L:      linux-wireless@vger.kernel.org
11754 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11755
11756 NETDEVSIM
11757 M:      Jakub Kicinski <kuba@kernel.org>
11758 S:      Maintained
11759 F:      drivers/net/netdevsim/*
11760
11761 NETXEN (1/10) GbE SUPPORT
11762 M:      Manish Chopra <manishc@marvell.com>
11763 M:      Rahul Verma <rahulv@marvell.com>
11764 M:      GR-Linux-NIC-Dev@marvell.com
11765 L:      netdev@vger.kernel.org
11766 S:      Supported
11767 F:      drivers/net/ethernet/qlogic/netxen/
11768
11769 NEXTHOP
11770 M:      David Ahern <dsahern@kernel.org>
11771 L:      netdev@vger.kernel.org
11772 S:      Maintained
11773 F:      include/net/nexthop.h
11774 F:      include/uapi/linux/nexthop.h
11775 F:      include/net/netns/nexthop.h
11776 F:      net/ipv4/nexthop.c
11777
11778 NFC SUBSYSTEM
11779 L:      netdev@vger.kernel.org
11780 S:      Orphan
11781 F:      net/nfc/
11782 F:      include/net/nfc/
11783 F:      include/uapi/linux/nfc.h
11784 F:      drivers/nfc/
11785 F:      include/linux/platform_data/nfcmrvl.h
11786 F:      Documentation/devicetree/bindings/net/nfc/
11787
11788 NFS, SUNRPC, AND LOCKD CLIENTS
11789 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11790 M:      Anna Schumaker <anna.schumaker@netapp.com>
11791 L:      linux-nfs@vger.kernel.org
11792 W:      http://client.linux-nfs.org
11793 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11794 S:      Maintained
11795 F:      fs/lockd/
11796 F:      fs/nfs/
11797 F:      fs/nfs_common/
11798 F:      net/sunrpc/
11799 F:      include/linux/lockd/
11800 F:      include/linux/nfs*
11801 F:      include/linux/sunrpc/
11802 F:      include/uapi/linux/nfs*
11803 F:      include/uapi/linux/sunrpc/
11804
11805 NILFS2 FILESYSTEM
11806 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11807 L:      linux-nilfs@vger.kernel.org
11808 W:      https://nilfs.sourceforge.io/
11809 W:      https://nilfs.osdn.jp/
11810 T:      git git://github.com/konis/nilfs2.git
11811 S:      Supported
11812 F:      Documentation/filesystems/nilfs2.rst
11813 F:      fs/nilfs2/
11814 F:      include/trace/events/nilfs2.h
11815 F:      include/uapi/linux/nilfs2_api.h
11816 F:      include/uapi/linux/nilfs2_ondisk.h
11817
11818 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11819 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11820 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11821 S:      Maintained
11822 F:      Documentation/scsi/NinjaSCSI.txt
11823 F:      drivers/scsi/pcmcia/nsp_*
11824
11825 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11826 M:      GOTO Masanori <gotom@debian.or.jp>
11827 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11828 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11829 S:      Maintained
11830 F:      Documentation/scsi/NinjaSCSI.txt
11831 F:      drivers/scsi/nsp32*
11832
11833 NIOS2 ARCHITECTURE
11834 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11835 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11837 S:      Maintained
11838 F:      arch/nios2/
11839
11840 NOHZ, DYNTICKS SUPPORT
11841 M:      Frederic Weisbecker <fweisbec@gmail.com>
11842 M:      Thomas Gleixner <tglx@linutronix.de>
11843 M:      Ingo Molnar <mingo@kernel.org>
11844 L:      linux-kernel@vger.kernel.org
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11846 S:      Maintained
11847 F:      kernel/time/tick*.*
11848 F:      include/linux/tick.h
11849 F:      include/linux/sched/nohz.h
11850
11851 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11852 M:      Pavel Machek <pavel@ucw.cz>
11853 M:      Sakari Ailus <sakari.ailus@iki.fi>
11854 L:      linux-media@vger.kernel.org
11855 S:      Maintained
11856 F:      drivers/media/i2c/et8ek8
11857 F:      drivers/media/i2c/ad5820.c
11858
11859 NOKIA N900 POWER SUPPLY DRIVERS
11860 R:      Pali Rohár <pali.rohar@gmail.com>
11861 F:      include/linux/power/bq2415x_charger.h
11862 F:      include/linux/power/bq27xxx_battery.h
11863 F:      drivers/power/supply/bq2415x_charger.c
11864 F:      drivers/power/supply/bq27xxx_battery.c
11865 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11866 F:      drivers/power/supply/isp1704_charger.c
11867 F:      drivers/power/supply/rx51_battery.c
11868
11869 NOLIBC HEADER FILE
11870 M:      Willy Tarreau <w@1wt.eu>
11871 S:      Maintained
11872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11873 F:      tools/include/nolibc/
11874
11875 NSDEPS
11876 M:      Matthias Maennich <maennich@google.com>
11877 S:      Maintained
11878 F:      scripts/nsdeps
11879 F:      Documentation/core-api/symbol-namespaces.rst
11880
11881 NTB AMD DRIVER
11882 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11883 L:      linux-ntb@googlegroups.com
11884 S:      Supported
11885 F:      drivers/ntb/hw/amd/
11886
11887 NTB DRIVER CORE
11888 M:      Jon Mason <jdmason@kudzu.us>
11889 M:      Dave Jiang <dave.jiang@intel.com>
11890 M:      Allen Hubbe <allenbh@gmail.com>
11891 L:      linux-ntb@googlegroups.com
11892 S:      Supported
11893 W:      https://github.com/jonmason/ntb/wiki
11894 T:      git git://github.com/jonmason/ntb.git
11895 F:      drivers/ntb/
11896 F:      drivers/net/ntb_netdev.c
11897 F:      include/linux/ntb.h
11898 F:      include/linux/ntb_transport.h
11899 F:      tools/testing/selftests/ntb/
11900
11901 NTB IDT DRIVER
11902 M:      Serge Semin <fancer.lancer@gmail.com>
11903 L:      linux-ntb@googlegroups.com
11904 S:      Supported
11905 F:      drivers/ntb/hw/idt/
11906
11907 NTB INTEL DRIVER
11908 M:      Dave Jiang <dave.jiang@intel.com>
11909 L:      linux-ntb@googlegroups.com
11910 S:      Supported
11911 W:      https://github.com/davejiang/linux/wiki
11912 T:      git https://github.com/davejiang/linux.git
11913 F:      drivers/ntb/hw/intel/
11914
11915 NTFS FILESYSTEM
11916 M:      Anton Altaparmakov <anton@tuxera.com>
11917 L:      linux-ntfs-dev@lists.sourceforge.net
11918 W:      http://www.tuxera.com/
11919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11920 S:      Supported
11921 F:      Documentation/filesystems/ntfs.rst
11922 F:      fs/ntfs/
11923
11924 NUBUS SUBSYSTEM
11925 M:      Finn Thain <fthain@telegraphics.com.au>
11926 L:      linux-m68k@lists.linux-m68k.org
11927 S:      Maintained
11928 F:      arch/*/include/asm/nubus.h
11929 F:      drivers/nubus/
11930 F:      include/linux/nubus.h
11931 F:      include/uapi/linux/nubus.h
11932
11933 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11934 M:      Antonino Daplas <adaplas@gmail.com>
11935 L:      linux-fbdev@vger.kernel.org
11936 S:      Maintained
11937 F:      drivers/video/fbdev/riva/
11938 F:      drivers/video/fbdev/nvidia/
11939
11940 NVM EXPRESS DRIVER
11941 M:      Keith Busch <kbusch@kernel.org>
11942 M:      Jens Axboe <axboe@fb.com>
11943 M:      Christoph Hellwig <hch@lst.de>
11944 M:      Sagi Grimberg <sagi@grimberg.me>
11945 L:      linux-nvme@lists.infradead.org
11946 T:      git://git.infradead.org/nvme.git
11947 W:      http://git.infradead.org/nvme.git
11948 S:      Supported
11949 F:      drivers/nvme/host/
11950 F:      include/linux/nvme.h
11951 F:      include/uapi/linux/nvme_ioctl.h
11952
11953 NVM EXPRESS FC TRANSPORT DRIVERS
11954 M:      James Smart <james.smart@broadcom.com>
11955 L:      linux-nvme@lists.infradead.org
11956 S:      Supported
11957 F:      include/linux/nvme-fc.h
11958 F:      include/linux/nvme-fc-driver.h
11959 F:      drivers/nvme/host/fc.c
11960 F:      drivers/nvme/target/fc.c
11961 F:      drivers/nvme/target/fcloop.c
11962
11963 NVM EXPRESS TARGET DRIVER
11964 M:      Christoph Hellwig <hch@lst.de>
11965 M:      Sagi Grimberg <sagi@grimberg.me>
11966 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11967 L:      linux-nvme@lists.infradead.org
11968 T:      git://git.infradead.org/nvme.git
11969 W:      http://git.infradead.org/nvme.git
11970 S:      Supported
11971 F:      drivers/nvme/target/
11972
11973 NVMEM FRAMEWORK
11974 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11975 S:      Maintained
11976 F:      drivers/nvmem/
11977 F:      Documentation/devicetree/bindings/nvmem/
11978 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11979 F:      include/linux/nvmem-consumer.h
11980 F:      include/linux/nvmem-provider.h
11981
11982 NXP FXAS21002C DRIVER
11983 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11984 L:      linux-iio@vger.kernel.org
11985 S:      Maintained
11986 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11987 F:      drivers/iio/gyro/fxas21002c_core.c
11988 F:      drivers/iio/gyro/fxas21002c.h
11989 F:      drivers/iio/gyro/fxas21002c_i2c.c
11990 F:      drivers/iio/gyro/fxas21002c_spi.c
11991
11992 NXP SGTL5000 DRIVER
11993 M:      Fabio Estevam <festevam@gmail.com>
11994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11997 F:      sound/soc/codecs/sgtl5000*
11998
11999 NXP SJA1105 ETHERNET SWITCH DRIVER
12000 M:      Vladimir Oltean <olteanv@gmail.com>
12001 L:      linux-kernel@vger.kernel.org
12002 S:      Maintained
12003 F:      drivers/net/dsa/sja1105
12004
12005 NXP TDA998X DRM DRIVER
12006 M:      Russell King <linux@armlinux.org.uk>
12007 S:      Maintained
12008 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12009 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12010 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12011 F:      include/drm/i2c/tda998x.h
12012 F:      include/dt-bindings/display/tda998x.h
12013 K:      "nxp,tda998x"
12014
12015 NXP TFA9879 DRIVER
12016 M:      Peter Rosin <peda@axentia.se>
12017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12018 S:      Maintained
12019 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12020 F:      sound/soc/codecs/tfa9879*
12021
12022 NXP-NCI NFC DRIVER
12023 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12024 R:      Charles Gorand <charles.gorand@effinnov.com>
12025 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12026 S:      Supported
12027 F:      drivers/nfc/nxp-nci
12028
12029 OBJAGG
12030 M:      Jiri Pirko <jiri@mellanox.com>
12031 L:      netdev@vger.kernel.org
12032 S:      Supported
12033 F:      lib/objagg.c
12034 F:      lib/test_objagg.c
12035 F:      include/linux/objagg.h
12036
12037 NXP FSPI DRIVER
12038 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12039 M:      Ashish Kumar <ashish.kumar@nxp.com>
12040 L:      linux-spi@vger.kernel.org
12041 S:      Maintained
12042 F:      drivers/spi/spi-nxp-fspi.c
12043 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12044
12045 OBJTOOL
12046 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12047 M:      Peter Zijlstra <peterz@infradead.org>
12048 S:      Supported
12049 F:      tools/objtool/
12050
12051 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12052 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12053 M:      Andrew Donnellan <ajd@linux.ibm.com>
12054 L:      linuxppc-dev@lists.ozlabs.org
12055 S:      Supported
12056 F:      arch/powerpc/platforms/powernv/ocxl.c
12057 F:      arch/powerpc/include/asm/pnv-ocxl.h
12058 F:      drivers/misc/ocxl/
12059 F:      include/misc/ocxl*
12060 F:      include/uapi/misc/ocxl.h
12061 F:      Documentation/userspace-api/accelerators/ocxl.rst
12062
12063 OMAP AUDIO SUPPORT
12064 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12065 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12067 L:      linux-omap@vger.kernel.org
12068 S:      Maintained
12069 F:      sound/soc/ti/omap*
12070 F:      sound/soc/ti/rx51.c
12071 F:      sound/soc/ti/n810.c
12072 F:      sound/soc/ti/sdma-pcm.*
12073
12074 OMAP CLOCK FRAMEWORK SUPPORT
12075 M:      Paul Walmsley <paul@pwsan.com>
12076 L:      linux-omap@vger.kernel.org
12077 S:      Maintained
12078 F:      arch/arm/*omap*/*clock*
12079
12080 OMAP DEVICE TREE SUPPORT
12081 M:      Benoît Cousson <bcousson@baylibre.com>
12082 M:      Tony Lindgren <tony@atomide.com>
12083 L:      linux-omap@vger.kernel.org
12084 L:      devicetree@vger.kernel.org
12085 S:      Maintained
12086 F:      arch/arm/boot/dts/*omap*
12087 F:      arch/arm/boot/dts/*am3*
12088 F:      arch/arm/boot/dts/*am4*
12089 F:      arch/arm/boot/dts/*am5*
12090 F:      arch/arm/boot/dts/*dra7*
12091 F:      arch/arm/boot/dts/logicpd-som-lv*
12092 F:      arch/arm/boot/dts/logicpd-torpedo*
12093
12094 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12095 L:      linux-omap@vger.kernel.org
12096 L:      linux-fbdev@vger.kernel.org
12097 S:      Orphan
12098 F:      drivers/video/fbdev/omap2/
12099 F:      Documentation/arm/omap/dss.rst
12100
12101 OMAP FRAMEBUFFER SUPPORT
12102 L:      linux-fbdev@vger.kernel.org
12103 L:      linux-omap@vger.kernel.org
12104 S:      Orphan
12105 F:      drivers/video/fbdev/omap/
12106
12107 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12108 M:      Roger Quadros <rogerq@ti.com>
12109 M:      Tony Lindgren <tony@atomide.com>
12110 L:      linux-omap@vger.kernel.org
12111 S:      Maintained
12112 F:      drivers/memory/omap-gpmc.c
12113 F:      arch/arm/mach-omap2/*gpmc*
12114
12115 OMAP GPIO DRIVER
12116 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12117 M:      Santosh Shilimkar <ssantosh@kernel.org>
12118 M:      Kevin Hilman <khilman@kernel.org>
12119 L:      linux-omap@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12122 F:      drivers/gpio/gpio-omap.c
12123
12124 OMAP HARDWARE SPINLOCK SUPPORT
12125 M:      Ohad Ben-Cohen <ohad@wizery.com>
12126 L:      linux-omap@vger.kernel.org
12127 S:      Maintained
12128 F:      drivers/hwspinlock/omap_hwspinlock.c
12129
12130 OMAP HS MMC SUPPORT
12131 L:      linux-mmc@vger.kernel.org
12132 L:      linux-omap@vger.kernel.org
12133 S:      Orphan
12134 F:      drivers/mmc/host/omap_hsmmc.c
12135
12136 OMAP HWMOD DATA
12137 M:      Paul Walmsley <paul@pwsan.com>
12138 L:      linux-omap@vger.kernel.org
12139 S:      Maintained
12140 F:      arch/arm/mach-omap2/omap_hwmod*data*
12141
12142 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12143 M:      Benoît Cousson <bcousson@baylibre.com>
12144 L:      linux-omap@vger.kernel.org
12145 S:      Maintained
12146 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12147
12148 OMAP HWMOD SUPPORT
12149 M:      Benoît Cousson <bcousson@baylibre.com>
12150 M:      Paul Walmsley <paul@pwsan.com>
12151 L:      linux-omap@vger.kernel.org
12152 S:      Maintained
12153 F:      arch/arm/mach-omap2/omap_hwmod.*
12154
12155 OMAP I2C DRIVER
12156 M:      Vignesh R <vigneshr@ti.com>
12157 L:      linux-omap@vger.kernel.org
12158 L:      linux-i2c@vger.kernel.org
12159 S:      Maintained
12160 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12161 F:      drivers/i2c/busses/i2c-omap.c
12162
12163 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12164 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12165 L:      linux-media@vger.kernel.org
12166 S:      Maintained
12167 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12168 F:      drivers/media/platform/omap3isp/
12169 F:      drivers/staging/media/omap4iss/
12170
12171 OMAP MMC SUPPORT
12172 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12173 L:      linux-omap@vger.kernel.org
12174 S:      Odd Fixes
12175 F:      drivers/mmc/host/omap.c
12176
12177 OMAP POWER MANAGEMENT SUPPORT
12178 M:      Kevin Hilman <khilman@kernel.org>
12179 L:      linux-omap@vger.kernel.org
12180 S:      Maintained
12181 F:      arch/arm/*omap*/*pm*
12182 F:      drivers/cpufreq/omap-cpufreq.c
12183
12184 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12185 M:      Rajendra Nayak <rnayak@codeaurora.org>
12186 M:      Paul Walmsley <paul@pwsan.com>
12187 L:      linux-omap@vger.kernel.org
12188 S:      Maintained
12189 F:      arch/arm/mach-omap2/prm*
12190
12191 OMAP RANDOM NUMBER GENERATOR SUPPORT
12192 M:      Deepak Saxena <dsaxena@plexity.net>
12193 S:      Maintained
12194 F:      drivers/char/hw_random/omap-rng.c
12195
12196 OMAP USB SUPPORT
12197 L:      linux-usb@vger.kernel.org
12198 L:      linux-omap@vger.kernel.org
12199 S:      Orphan
12200 F:      drivers/usb/*/*omap*
12201 F:      arch/arm/*omap*/usb*
12202
12203 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12204 M:      Mark Jackson <mpfj@newflow.co.uk>
12205 L:      linux-omap@vger.kernel.org
12206 S:      Maintained
12207 F:      arch/arm/boot/dts/am335x-nano.dts
12208
12209 OMAP1 SUPPORT
12210 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12211 M:      Tony Lindgren <tony@atomide.com>
12212 L:      linux-omap@vger.kernel.org
12213 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12215 S:      Maintained
12216 F:      arch/arm/mach-omap1/
12217 F:      arch/arm/plat-omap/
12218 F:      arch/arm/configs/omap1_defconfig
12219 F:      drivers/i2c/busses/i2c-omap.c
12220 F:      include/linux/platform_data/i2c-omap.h
12221 F:      include/linux/platform_data/ams-delta-fiq.h
12222
12223 OMAP2+ SUPPORT
12224 M:      Tony Lindgren <tony@atomide.com>
12225 L:      linux-omap@vger.kernel.org
12226 W:      http://www.muru.com/linux/omap/
12227 W:      http://linux.omap.com/
12228 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12230 S:      Maintained
12231 F:      arch/arm/mach-omap2/
12232 F:      arch/arm/plat-omap/
12233 F:      arch/arm/configs/omap2plus_defconfig
12234 F:      drivers/bus/ti-sysc.c
12235 F:      drivers/i2c/busses/i2c-omap.c
12236 F:      drivers/irqchip/irq-omap-intc.c
12237 F:      drivers/mfd/*omap*.c
12238 F:      drivers/mfd/menelaus.c
12239 F:      drivers/mfd/palmas.c
12240 F:      drivers/mfd/tps65217.c
12241 F:      drivers/mfd/tps65218.c
12242 F:      drivers/mfd/tps65910.c
12243 F:      drivers/mfd/twl-core.[ch]
12244 F:      drivers/mfd/twl4030*.c
12245 F:      drivers/mfd/twl6030*.c
12246 F:      drivers/mfd/twl6040*.c
12247 F:      drivers/regulator/palmas-regulator*.c
12248 F:      drivers/regulator/pbias-regulator.c
12249 F:      drivers/regulator/tps65217-regulator.c
12250 F:      drivers/regulator/tps65218-regulator.c
12251 F:      drivers/regulator/tps65910-regulator.c
12252 F:      drivers/regulator/twl-regulator.c
12253 F:      drivers/regulator/twl6030-regulator.c
12254 F:      include/linux/platform_data/i2c-omap.h
12255 F:      include/linux/platform_data/ti-sysc.h
12256
12257 ONION OMEGA2+ BOARD
12258 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12259 L:      linux-mips@vger.kernel.org
12260 S:      Maintained
12261 F:      arch/mips/boot/dts/ralink/omega2p.dts
12262
12263 OMFS FILESYSTEM
12264 M:      Bob Copeland <me@bobcopeland.com>
12265 L:      linux-karma-devel@lists.sourceforge.net
12266 S:      Maintained
12267 F:      Documentation/filesystems/omfs.rst
12268 F:      fs/omfs/
12269
12270 OMNIKEY CARDMAN 4000 DRIVER
12271 M:      Harald Welte <laforge@gnumonks.org>
12272 S:      Maintained
12273 F:      drivers/char/pcmcia/cm4000_cs.c
12274 F:      include/linux/cm4000_cs.h
12275 F:      include/uapi/linux/cm4000_cs.h
12276
12277 OMNIKEY CARDMAN 4040 DRIVER
12278 M:      Harald Welte <laforge@gnumonks.org>
12279 S:      Maintained
12280 F:      drivers/char/pcmcia/cm4040_cs.*
12281
12282 OMNIVISION OV13858 SENSOR DRIVER
12283 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12284 L:      linux-media@vger.kernel.org
12285 T:      git git://linuxtv.org/media_tree.git
12286 S:      Maintained
12287 F:      drivers/media/i2c/ov13858.c
12288
12289 OMNIVISION OV2680 SENSOR DRIVER
12290 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12291 L:      linux-media@vger.kernel.org
12292 T:      git git://linuxtv.org/media_tree.git
12293 S:      Maintained
12294 F:      drivers/media/i2c/ov2680.c
12295 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12296
12297 OMNIVISION OV2685 SENSOR DRIVER
12298 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12299 L:      linux-media@vger.kernel.org
12300 T:      git git://linuxtv.org/media_tree.git
12301 S:      Maintained
12302 F:      drivers/media/i2c/ov2685.c
12303
12304 OMNIVISION OV5640 SENSOR DRIVER
12305 M:      Steve Longerbeam <slongerbeam@gmail.com>
12306 L:      linux-media@vger.kernel.org
12307 T:      git git://linuxtv.org/media_tree.git
12308 S:      Maintained
12309 F:      drivers/media/i2c/ov5640.c
12310
12311 OMNIVISION OV5647 SENSOR DRIVER
12312 M:      Luis Oliveira <lolivei@synopsys.com>
12313 L:      linux-media@vger.kernel.org
12314 T:      git git://linuxtv.org/media_tree.git
12315 S:      Maintained
12316 F:      drivers/media/i2c/ov5647.c
12317
12318 OMNIVISION OV5670 SENSOR DRIVER
12319 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12320 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12321 L:      linux-media@vger.kernel.org
12322 T:      git git://linuxtv.org/media_tree.git
12323 S:      Maintained
12324 F:      drivers/media/i2c/ov5670.c
12325
12326 OMNIVISION OV5675 SENSOR DRIVER
12327 M:      Shawn Tu <shawnx.tu@intel.com>
12328 L:      linux-media@vger.kernel.org
12329 T:      git git://linuxtv.org/media_tree.git
12330 S:      Maintained
12331 F:      drivers/media/i2c/ov5675.c
12332
12333 OMNIVISION OV5695 SENSOR DRIVER
12334 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12335 L:      linux-media@vger.kernel.org
12336 T:      git git://linuxtv.org/media_tree.git
12337 S:      Maintained
12338 F:      drivers/media/i2c/ov5695.c
12339
12340 OMNIVISION OV7670 SENSOR DRIVER
12341 M:      Jonathan Corbet <corbet@lwn.net>
12342 L:      linux-media@vger.kernel.org
12343 T:      git git://linuxtv.org/media_tree.git
12344 S:      Maintained
12345 F:      drivers/media/i2c/ov7670.c
12346 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12347
12348 OMNIVISION OV772x SENSOR DRIVER
12349 M:      Jacopo Mondi <jacopo@jmondi.org>
12350 L:      linux-media@vger.kernel.org
12351 T:      git git://linuxtv.org/media_tree.git
12352 S:      Odd fixes
12353 F:      drivers/media/i2c/ov772x.c
12354 F:      include/media/i2c/ov772x.h
12355 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12356
12357 OMNIVISION OV7740 SENSOR DRIVER
12358 M:      Wenyou Yang <wenyou.yang@microchip.com>
12359 L:      linux-media@vger.kernel.org
12360 T:      git git://linuxtv.org/media_tree.git
12361 S:      Maintained
12362 F:      drivers/media/i2c/ov7740.c
12363 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12364
12365 OMNIVISION OV9640 SENSOR DRIVER
12366 M:      Petr Cvek <petrcvekcz@gmail.com>
12367 L:      linux-media@vger.kernel.org
12368 S:      Maintained
12369 F:      drivers/media/i2c/ov9640.*
12370
12371 OMNIVISION OV8856 SENSOR DRIVER
12372 M:      Ben Kao <ben.kao@intel.com>
12373 L:      linux-media@vger.kernel.org
12374 T:      git git://linuxtv.org/media_tree.git
12375 S:      Maintained
12376 F:      drivers/media/i2c/ov8856.c
12377
12378 OMNIVISION OV9650 SENSOR DRIVER
12379 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12380 R:      Akinobu Mita <akinobu.mita@gmail.com>
12381 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12382 L:      linux-media@vger.kernel.org
12383 T:      git git://linuxtv.org/media_tree.git
12384 S:      Maintained
12385 F:      drivers/media/i2c/ov9650.c
12386 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12387
12388 ONENAND FLASH DRIVER
12389 M:      Kyungmin Park <kyungmin.park@samsung.com>
12390 L:      linux-mtd@lists.infradead.org
12391 S:      Maintained
12392 F:      drivers/mtd/nand/onenand/
12393 F:      include/linux/mtd/onenand*.h
12394
12395 OP-TEE DRIVER
12396 M:      Jens Wiklander <jens.wiklander@linaro.org>
12397 L:      tee-dev@lists.linaro.org
12398 S:      Maintained
12399 F:      drivers/tee/optee/
12400
12401 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12402 M:      Sumit Garg <sumit.garg@linaro.org>
12403 L:      tee-dev@lists.linaro.org
12404 S:      Maintained
12405 F:      drivers/char/hw_random/optee-rng.c
12406
12407 OPA-VNIC DRIVER
12408 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12409 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12410 L:      linux-rdma@vger.kernel.org
12411 S:      Supported
12412 F:      drivers/infiniband/ulp/opa_vnic
12413
12414 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12415 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12416 M:      Frank Rowand <frowand.list@gmail.com>
12417 L:      devicetree@vger.kernel.org
12418 S:      Maintained
12419 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12420 F:      Documentation/devicetree/overlay-notes.txt
12421 F:      drivers/of/overlay.c
12422 F:      drivers/of/resolver.c
12423 K:      of_overlay_notifier_
12424
12425 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12426 M:      Rob Herring <robh+dt@kernel.org>
12427 M:      Frank Rowand <frowand.list@gmail.com>
12428 L:      devicetree@vger.kernel.org
12429 W:      http://www.devicetree.org/
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12431 S:      Maintained
12432 F:      drivers/of/
12433 F:      include/linux/of*.h
12434 F:      scripts/dtc/
12435 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12436
12437 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12438 M:      Rob Herring <robh+dt@kernel.org>
12439 M:      Mark Rutland <mark.rutland@arm.com>
12440 L:      devicetree@vger.kernel.org
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12442 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12443 S:      Maintained
12444 F:      Documentation/devicetree/
12445 F:      arch/*/boot/dts/
12446 F:      include/dt-bindings/
12447
12448 OPENCORES I2C BUS DRIVER
12449 M:      Peter Korsgaard <peter@korsgaard.com>
12450 M:      Andrew Lunn <andrew@lunn.ch>
12451 L:      linux-i2c@vger.kernel.org
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12454 F:      Documentation/i2c/busses/i2c-ocores.rst
12455 F:      drivers/i2c/busses/i2c-ocores.c
12456 F:      include/linux/platform_data/i2c-ocores.h
12457
12458 OPENRISC ARCHITECTURE
12459 M:      Jonas Bonn <jonas@southpole.se>
12460 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12461 M:      Stafford Horne <shorne@gmail.com>
12462 T:      git git://github.com/openrisc/linux.git
12463 L:      openrisc@lists.librecores.org
12464 W:      http://openrisc.io
12465 S:      Maintained
12466 F:      Documentation/devicetree/bindings/openrisc/
12467 F:      Documentation/openrisc/
12468 F:      arch/openrisc/
12469 F:      drivers/irqchip/irq-ompic.c
12470 F:      drivers/irqchip/irq-or1k-*
12471
12472 OPENVSWITCH
12473 M:      Pravin B Shelar <pshelar@ovn.org>
12474 L:      netdev@vger.kernel.org
12475 L:      dev@openvswitch.org
12476 W:      http://openvswitch.org
12477 S:      Maintained
12478 F:      net/openvswitch/
12479 F:      include/uapi/linux/openvswitch.h
12480
12481 OPERATING PERFORMANCE POINTS (OPP)
12482 M:      Viresh Kumar <vireshk@kernel.org>
12483 M:      Nishanth Menon <nm@ti.com>
12484 M:      Stephen Boyd <sboyd@kernel.org>
12485 L:      linux-pm@vger.kernel.org
12486 S:      Maintained
12487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12488 F:      drivers/opp/
12489 F:      include/linux/pm_opp.h
12490 F:      Documentation/power/opp.rst
12491 F:      Documentation/devicetree/bindings/opp/
12492
12493 OPL4 DRIVER
12494 M:      Clemens Ladisch <clemens@ladisch.de>
12495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12497 S:      Maintained
12498 F:      sound/drivers/opl4/
12499
12500 OPROFILE
12501 M:      Robert Richter <rric@kernel.org>
12502 L:      oprofile-list@lists.sf.net
12503 S:      Maintained
12504 F:      arch/*/include/asm/oprofile*.h
12505 F:      arch/*/oprofile/
12506 F:      drivers/oprofile/
12507 F:      include/linux/oprofile.h
12508
12509 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12510 M:      Mark Fasheh <mark@fasheh.com>
12511 M:      Joel Becker <jlbec@evilplan.org>
12512 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12513 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12514 W:      http://ocfs2.wiki.kernel.org
12515 S:      Supported
12516 F:      Documentation/filesystems/ocfs2.rst
12517 F:      Documentation/filesystems/dlmfs.rst
12518 F:      fs/ocfs2/
12519
12520 ORANGEFS FILESYSTEM
12521 M:      Mike Marshall <hubcap@omnibond.com>
12522 R:      Martin Brandenburg <martin@omnibond.com>
12523 L:      devel@lists.orangefs.org
12524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12525 S:      Supported
12526 F:      fs/orangefs/
12527 F:      Documentation/filesystems/orangefs.rst
12528
12529 ORINOCO DRIVER
12530 L:      linux-wireless@vger.kernel.org
12531 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12532 W:      http://www.nongnu.org/orinoco/
12533 S:      Orphan
12534 F:      drivers/net/wireless/intersil/orinoco/
12535
12536 OV2659 OMNIVISION SENSOR DRIVER
12537 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12538 L:      linux-media@vger.kernel.org
12539 W:      https://linuxtv.org
12540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12541 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12542 S:      Maintained
12543 F:      drivers/media/i2c/ov2659.c
12544 F:      include/media/i2c/ov2659.h
12545
12546 OVERLAY FILESYSTEM
12547 M:      Miklos Szeredi <miklos@szeredi.hu>
12548 L:      linux-unionfs@vger.kernel.org
12549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12550 S:      Supported
12551 F:      fs/overlayfs/
12552 F:      Documentation/filesystems/overlayfs.rst
12553
12554 P54 WIRELESS DRIVER
12555 M:      Christian Lamparter <chunkeey@googlemail.com>
12556 L:      linux-wireless@vger.kernel.org
12557 W:      http://wireless.kernel.org/en/users/Drivers/p54
12558 S:      Maintained
12559 F:      drivers/net/wireless/intersil/p54/
12560
12561 PA SEMI ETHERNET DRIVER
12562 L:      netdev@vger.kernel.org
12563 S:      Orphan
12564 F:      drivers/net/ethernet/pasemi/*
12565
12566 PA SEMI SMBUS DRIVER
12567 L:      linux-i2c@vger.kernel.org
12568 S:      Orphan
12569 F:      drivers/i2c/busses/i2c-pasemi.c
12570
12571 PACKING
12572 M:      Vladimir Oltean <olteanv@gmail.com>
12573 L:      netdev@vger.kernel.org
12574 S:      Supported
12575 F:      lib/packing.c
12576 F:      include/linux/packing.h
12577 F:      Documentation/core-api/packing.rst
12578
12579 PADATA PARALLEL EXECUTION MECHANISM
12580 M:      Steffen Klassert <steffen.klassert@secunet.com>
12581 L:      linux-crypto@vger.kernel.org
12582 S:      Maintained
12583 F:      kernel/padata.c
12584 F:      include/linux/padata.h
12585 F:      Documentation/core-api/padata.rst
12586
12587 PAGE POOL
12588 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12589 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12590 L:      netdev@vger.kernel.org
12591 S:      Supported
12592 F:      net/core/page_pool.c
12593 F:      include/net/page_pool.h
12594
12595 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12596 M:      Harald Welte <laforge@gnumonks.org>
12597 L:      platform-driver-x86@vger.kernel.org
12598 S:      Maintained
12599 F:      drivers/platform/x86/panasonic-laptop.c
12600
12601 PARALLAX PING IIO SENSOR DRIVER
12602 M:      Andreas Klinger <ak@it-klinger.de>
12603 L:      linux-iio@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12606 F:      drivers/iio/proximity/ping.c
12607
12608 PARALLEL LCD/KEYPAD PANEL DRIVER
12609 M:      Willy Tarreau <willy@haproxy.com>
12610 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12611 S:      Odd Fixes
12612 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12613 F:      drivers/auxdisplay/panel.c
12614
12615 PARALLEL PORT SUBSYSTEM
12616 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12617 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12618 L:      linux-parport@lists.infradead.org (subscribers-only)
12619 S:      Maintained
12620 F:      drivers/parport/
12621 F:      include/linux/parport*.h
12622 F:      drivers/char/ppdev.c
12623 F:      include/uapi/linux/ppdev.h
12624 F:      Documentation/driver-api/parport*.rst
12625
12626 PARAVIRT_OPS INTERFACE
12627 M:      Juergen Gross <jgross@suse.com>
12628 M:      Thomas Hellstrom <thellstrom@vmware.com>
12629 M:      "VMware, Inc." <pv-drivers@vmware.com>
12630 L:      virtualization@lists.linux-foundation.org
12631 S:      Supported
12632 F:      Documentation/virt/paravirt_ops.rst
12633 F:      arch/*/kernel/paravirt*
12634 F:      arch/*/include/asm/paravirt*.h
12635 F:      include/linux/hypervisor.h
12636
12637 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12638 M:      Tim Waugh <tim@cyberelk.net>
12639 L:      linux-parport@lists.infradead.org (subscribers-only)
12640 S:      Maintained
12641 F:      Documentation/admin-guide/blockdev/paride.rst
12642 F:      drivers/block/paride/
12643
12644 PARISC ARCHITECTURE
12645 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12646 M:      Helge Deller <deller@gmx.de>
12647 L:      linux-parisc@vger.kernel.org
12648 W:      http://www.parisc-linux.org/
12649 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12652 S:      Maintained
12653 F:      arch/parisc/
12654 F:      Documentation/parisc/
12655 F:      drivers/parisc/
12656 F:      drivers/char/agp/parisc-agp.c
12657 F:      drivers/input/misc/hp_sdc_rtc.c
12658 F:      drivers/input/serio/gscps2.c
12659 F:      drivers/input/serio/hp_sdc*
12660 F:      drivers/parport/parport_gsc.*
12661 F:      drivers/tty/serial/8250/8250_gsc.c
12662 F:      drivers/video/fbdev/sti*
12663 F:      drivers/video/console/sti*
12664 F:      drivers/video/logo/logo_parisc*
12665 F:      include/linux/hp_sdc.h
12666
12667 PARMAN
12668 M:      Jiri Pirko <jiri@mellanox.com>
12669 L:      netdev@vger.kernel.org
12670 S:      Supported
12671 F:      lib/parman.c
12672 F:      lib/test_parman.c
12673 F:      include/linux/parman.h
12674
12675 PC ENGINES APU BOARD DRIVER
12676 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12677 S:      Maintained
12678 F:      drivers/platform/x86/pcengines-apuv2.c
12679
12680 PC87360 HARDWARE MONITORING DRIVER
12681 M:      Jim Cromie <jim.cromie@gmail.com>
12682 L:      linux-hwmon@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/hwmon/pc87360.rst
12685 F:      drivers/hwmon/pc87360.c
12686
12687 PC8736x GPIO DRIVER
12688 M:      Jim Cromie <jim.cromie@gmail.com>
12689 S:      Maintained
12690 F:      drivers/char/pc8736x_gpio.c
12691
12692 PC87427 HARDWARE MONITORING DRIVER
12693 M:      Jean Delvare <jdelvare@suse.com>
12694 L:      linux-hwmon@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/hwmon/pc87427.rst
12697 F:      drivers/hwmon/pc87427.c
12698
12699 PCA9532 LED DRIVER
12700 M:      Riku Voipio <riku.voipio@iki.fi>
12701 S:      Maintained
12702 F:      drivers/leds/leds-pca9532.c
12703 F:      include/linux/leds-pca9532.h
12704
12705 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12706 M:      Guenter Roeck <linux@roeck-us.net>
12707 L:      linux-i2c@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12710
12711 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12712 M:      Khalid Aziz <khalid@gonehiking.org>
12713 S:      Maintained
12714 F:      drivers/firmware/pcdp.*
12715
12716 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12717 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12718 L:      linux-pci@vger.kernel.org
12719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12722 F:      drivers/pci/controller/pci-aardvark.c
12723
12724 PCI DRIVER FOR ALTERA PCIE IP
12725 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12726 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12727 L:      linux-pci@vger.kernel.org
12728 S:      Supported
12729 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12730 F:      drivers/pci/controller/pcie-altera.c
12731
12732 PCI DRIVER FOR APPLIEDMICRO XGENE
12733 M:      Toan Le <toan@os.amperecomputing.com>
12734 L:      linux-pci@vger.kernel.org
12735 L:      linux-arm-kernel@lists.infradead.org
12736 S:      Maintained
12737 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12738 F:      drivers/pci/controller/pci-xgene.c
12739
12740 PCI DRIVER FOR ARM VERSATILE PLATFORM
12741 M:      Rob Herring <robh@kernel.org>
12742 L:      linux-pci@vger.kernel.org
12743 L:      linux-arm-kernel@lists.infradead.org
12744 S:      Maintained
12745 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12746 F:      drivers/pci/controller/pci-versatile.c
12747
12748 PCI DRIVER FOR ARMADA 8K
12749 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12750 L:      linux-pci@vger.kernel.org
12751 L:      linux-arm-kernel@lists.infradead.org
12752 S:      Maintained
12753 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12754 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12755
12756 PCI DRIVER FOR CADENCE PCIE IP
12757 M:      Tom Joseph <tjoseph@cadence.com>
12758 L:      linux-pci@vger.kernel.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12761 F:      drivers/pci/controller/cadence/
12762
12763 PCI DRIVER FOR FREESCALE LAYERSCAPE
12764 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12765 M:      Mingkai Hu <mingkai.hu@nxp.com>
12766 M:      Roy Zang <roy.zang@nxp.com>
12767 L:      linuxppc-dev@lists.ozlabs.org
12768 L:      linux-pci@vger.kernel.org
12769 L:      linux-arm-kernel@lists.infradead.org
12770 S:      Maintained
12771 F:      drivers/pci/controller/dwc/*layerscape*
12772
12773 PCI DRIVER FOR GENERIC OF HOSTS
12774 M:      Will Deacon <will@kernel.org>
12775 L:      linux-pci@vger.kernel.org
12776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12779 F:      drivers/pci/controller/pci-host-common.c
12780 F:      drivers/pci/controller/pci-host-generic.c
12781
12782 PCI DRIVER FOR IMX6
12783 M:      Richard Zhu <hongxing.zhu@nxp.com>
12784 M:      Lucas Stach <l.stach@pengutronix.de>
12785 L:      linux-pci@vger.kernel.org
12786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12787 S:      Maintained
12788 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12789 F:      drivers/pci/controller/dwc/*imx6*
12790
12791 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12792 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12793 L:      linux-pci@vger.kernel.org
12794 S:      Supported
12795 F:      drivers/pci/controller/vmd.c
12796
12797 PCI DRIVER FOR MICROSEMI SWITCHTEC
12798 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12799 M:      Logan Gunthorpe <logang@deltatee.com>
12800 L:      linux-pci@vger.kernel.org
12801 S:      Maintained
12802 F:      Documentation/driver-api/switchtec.rst
12803 F:      Documentation/ABI/testing/sysfs-class-switchtec
12804 F:      drivers/pci/switch/switchtec*
12805 F:      include/uapi/linux/switchtec_ioctl.h
12806 F:      include/linux/switchtec.h
12807 F:      drivers/ntb/hw/mscc/
12808
12809 PCI DRIVER FOR MOBIVEIL PCIE IP
12810 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12811 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12812 L:      linux-pci@vger.kernel.org
12813 S:      Supported
12814 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12815 F:      drivers/pci/controller/pcie-mobiveil.c
12816
12817 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12818 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12819 M:      Jason Cooper <jason@lakedaemon.net>
12820 L:      linux-pci@vger.kernel.org
12821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12822 S:      Maintained
12823 F:      drivers/pci/controller/*mvebu*
12824
12825 PCI DRIVER FOR NVIDIA TEGRA
12826 M:      Thierry Reding <thierry.reding@gmail.com>
12827 L:      linux-tegra@vger.kernel.org
12828 L:      linux-pci@vger.kernel.org
12829 S:      Supported
12830 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12831 F:      drivers/pci/controller/pci-tegra.c
12832
12833 PCI DRIVER FOR RENESAS R-CAR
12834 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12835 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12836 L:      linux-pci@vger.kernel.org
12837 L:      linux-renesas-soc@vger.kernel.org
12838 S:      Maintained
12839 F:      drivers/pci/controller/*rcar*
12840
12841 PCI DRIVER FOR SAMSUNG EXYNOS
12842 M:      Jingoo Han <jingoohan1@gmail.com>
12843 L:      linux-pci@vger.kernel.org
12844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12845 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12846 S:      Maintained
12847 F:      drivers/pci/controller/dwc/pci-exynos.c
12848
12849 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12850 M:      Jingoo Han <jingoohan1@gmail.com>
12851 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12852 L:      linux-pci@vger.kernel.org
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12855 F:      drivers/pci/controller/dwc/*designware*
12856
12857 PCI DRIVER FOR TI DRA7XX
12858 M:      Kishon Vijay Abraham I <kishon@ti.com>
12859 L:      linux-omap@vger.kernel.org
12860 L:      linux-pci@vger.kernel.org
12861 S:      Supported
12862 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12863 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12864
12865 PCI DRIVER FOR TI KEYSTONE
12866 M:      Murali Karicheri <m-karicheri2@ti.com>
12867 L:      linux-pci@vger.kernel.org
12868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12869 S:      Maintained
12870 F:      drivers/pci/controller/dwc/pci-keystone.c
12871
12872 PCI ENDPOINT SUBSYSTEM
12873 M:      Kishon Vijay Abraham I <kishon@ti.com>
12874 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12875 L:      linux-pci@vger.kernel.org
12876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12877 S:      Supported
12878 F:      drivers/pci/endpoint/
12879 F:      drivers/misc/pci_endpoint_test.c
12880 F:      tools/pci/
12881
12882 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12883 M:      Russell Currey <ruscur@russell.cc>
12884 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12885 M:      Oliver O'Halloran <oohall@gmail.com>
12886 L:      linuxppc-dev@lists.ozlabs.org
12887 S:      Supported
12888 F:      Documentation/PCI/pci-error-recovery.rst
12889 F:      drivers/pci/pcie/aer.c
12890 F:      drivers/pci/pcie/dpc.c
12891 F:      drivers/pci/pcie/err.c
12892 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12893 F:      arch/powerpc/kernel/eeh*.c
12894 F:      arch/powerpc/platforms/*/eeh*.c
12895 F:      arch/powerpc/include/*/eeh*.h
12896
12897 PCI ERROR RECOVERY
12898 M:      Linas Vepstas <linasvepstas@gmail.com>
12899 L:      linux-pci@vger.kernel.org
12900 S:      Supported
12901 F:      Documentation/PCI/pci-error-recovery.rst
12902
12903 PCI MSI DRIVER FOR ALTERA MSI IP
12904 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12905 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12906 L:      linux-pci@vger.kernel.org
12907 S:      Supported
12908 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12909 F:      drivers/pci/controller/pcie-altera-msi.c
12910
12911 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12912 M:      Toan Le <toan@os.amperecomputing.com>
12913 L:      linux-pci@vger.kernel.org
12914 L:      linux-arm-kernel@lists.infradead.org
12915 S:      Maintained
12916 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12917 F:      drivers/pci/controller/pci-xgene-msi.c
12918
12919 PCI SUBSYSTEM
12920 M:      Bjorn Helgaas <bhelgaas@google.com>
12921 L:      linux-pci@vger.kernel.org
12922 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12924 S:      Supported
12925 F:      Documentation/devicetree/bindings/pci/
12926 F:      Documentation/PCI/
12927 F:      drivers/acpi/pci*
12928 F:      drivers/pci/
12929 F:      include/asm-generic/pci*
12930 F:      include/linux/pci*
12931 F:      include/linux/of_pci.h
12932 F:      include/uapi/linux/pci*
12933 F:      lib/pci*
12934 F:      arch/x86/pci/
12935 F:      arch/x86/kernel/quirks.c
12936 F:      arch/x86/kernel/early-quirks.c
12937
12938 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12939 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12940 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12941 L:      linux-pci@vger.kernel.org
12942 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12944 S:      Supported
12945 F:      drivers/pci/controller/
12946
12947 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12948 M:      Jonathan Chocron <jonnyc@amazon.com>
12949 L:      linux-pci@vger.kernel.org
12950 S:      Maintained
12951 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12952 F:      drivers/pci/controller/dwc/pcie-al.c
12953
12954 PCIE DRIVER FOR AMLOGIC MESON
12955 M:      Yue Wang <yue.wang@Amlogic.com>
12956 L:      linux-pci@vger.kernel.org
12957 L:      linux-amlogic@lists.infradead.org
12958 S:      Maintained
12959 F:      drivers/pci/controller/dwc/pci-meson.c
12960
12961 PCIE DRIVER FOR AXIS ARTPEC
12962 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12963 L:      linux-arm-kernel@axis.com
12964 L:      linux-pci@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12967 F:      drivers/pci/controller/dwc/*artpec*
12968
12969 PCIE DRIVER FOR CAVIUM THUNDERX
12970 M:      Robert Richter <rrichter@marvell.com>
12971 L:      linux-pci@vger.kernel.org
12972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12973 S:      Supported
12974 F:      drivers/pci/controller/pci-thunder-*
12975
12976 PCIE DRIVER FOR HISILICON
12977 M:      Zhou Wang <wangzhou1@hisilicon.com>
12978 L:      linux-pci@vger.kernel.org
12979 S:      Maintained
12980 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12981 F:      drivers/pci/controller/dwc/pcie-hisi.c
12982
12983 PCIE DRIVER FOR HISILICON KIRIN
12984 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12985 M:      Binghui Wang <wangbinghui@hisilicon.com>
12986 L:      linux-pci@vger.kernel.org
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12989 F:      drivers/pci/controller/dwc/pcie-kirin.c
12990
12991 PCIE DRIVER FOR HISILICON STB
12992 M:      Shawn Guo <shawn.guo@linaro.org>
12993 L:      linux-pci@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12996 F:      drivers/pci/controller/dwc/pcie-histb.c
12997
12998 PCIE DRIVER FOR MEDIATEK
12999 M:      Ryder Lee <ryder.lee@mediatek.com>
13000 L:      linux-pci@vger.kernel.org
13001 L:      linux-mediatek@lists.infradead.org
13002 S:      Supported
13003 F:      Documentation/devicetree/bindings/pci/mediatek*
13004 F:      drivers/pci/controller/*mediatek*
13005
13006 PCIE DRIVER FOR QUALCOMM MSM
13007 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13008 L:      linux-pci@vger.kernel.org
13009 L:      linux-arm-msm@vger.kernel.org
13010 S:      Maintained
13011 F:      drivers/pci/controller/dwc/*qcom*
13012
13013 PCIE DRIVER FOR ROCKCHIP
13014 M:      Shawn Lin <shawn.lin@rock-chips.com>
13015 L:      linux-pci@vger.kernel.org
13016 L:      linux-rockchip@lists.infradead.org
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13019 F:      drivers/pci/controller/pcie-rockchip*
13020
13021 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13022 M:      Linus Walleij <linus.walleij@linaro.org>
13023 L:      linux-pci@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13026 F:      drivers/pci/controller/pci-v3-semi.c
13027
13028 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13029 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13030 L:      linux-pci@vger.kernel.org
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13033 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13034
13035 PCIE DRIVER FOR ST SPEAR13XX
13036 M:      Pratyush Anand <pratyush.anand@gmail.com>
13037 L:      linux-pci@vger.kernel.org
13038 S:      Maintained
13039 F:      drivers/pci/controller/dwc/*spear*
13040
13041 PCMCIA SUBSYSTEM
13042 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13044 S:      Odd Fixes
13045 F:      Documentation/pcmcia/
13046 F:      tools/pcmcia/
13047 F:      drivers/pcmcia/
13048 F:      include/pcmcia/
13049
13050 PCNET32 NETWORK DRIVER
13051 M:      Don Fry <pcnet32@frontier.com>
13052 L:      netdev@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/net/ethernet/amd/pcnet32.c
13055
13056 PCRYPT PARALLEL CRYPTO ENGINE
13057 M:      Steffen Klassert <steffen.klassert@secunet.com>
13058 L:      linux-crypto@vger.kernel.org
13059 S:      Maintained
13060 F:      crypto/pcrypt.c
13061 F:      include/crypto/pcrypt.h
13062
13063 PEAQ WMI HOTKEYS DRIVER
13064 M:      Hans de Goede <hdegoede@redhat.com>
13065 L:      platform-driver-x86@vger.kernel.org
13066 S:      Maintained
13067 F:      drivers/platform/x86/peaq-wmi.c
13068
13069 PENSANDO ETHERNET DRIVERS
13070 M:      Shannon Nelson <snelson@pensando.io>
13071 M:      Pensando Drivers <drivers@pensando.io>
13072 L:      netdev@vger.kernel.org
13073 S:      Supported
13074 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13075 F:      drivers/net/ethernet/pensando/
13076
13077 PER-CPU MEMORY ALLOCATOR
13078 M:      Dennis Zhou <dennis@kernel.org>
13079 M:      Tejun Heo <tj@kernel.org>
13080 M:      Christoph Lameter <cl@linux.com>
13081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13082 S:      Maintained
13083 F:      include/linux/percpu*.h
13084 F:      mm/percpu*.c
13085 F:      arch/*/include/asm/percpu.h
13086
13087 PER-TASK DELAY ACCOUNTING
13088 M:      Balbir Singh <bsingharora@gmail.com>
13089 S:      Maintained
13090 F:      include/linux/delayacct.h
13091 F:      kernel/delayacct.c
13092
13093 PERFORMANCE EVENTS SUBSYSTEM
13094 M:      Peter Zijlstra <peterz@infradead.org>
13095 M:      Ingo Molnar <mingo@redhat.com>
13096 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13097 R:      Mark Rutland <mark.rutland@arm.com>
13098 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13099 R:      Jiri Olsa <jolsa@redhat.com>
13100 R:      Namhyung Kim <namhyung@kernel.org>
13101 L:      linux-kernel@vger.kernel.org
13102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13103 S:      Supported
13104 F:      kernel/events/*
13105 F:      include/linux/perf_event.h
13106 F:      include/uapi/linux/perf_event.h
13107 F:      arch/*/kernel/perf_event*.c
13108 F:      arch/*/kernel/*/perf_event*.c
13109 F:      arch/*/kernel/*/*/perf_event*.c
13110 F:      arch/*/include/asm/perf_event.h
13111 F:      arch/*/kernel/perf_callchain.c
13112 F:      arch/*/events/*
13113 F:      arch/*/events/*/*
13114 F:      tools/perf/
13115
13116 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13117 R:      John Garry <john.garry@huawei.com>
13118 R:      Will Deacon <will@kernel.org>
13119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13120 S:      Supported
13121 F:      tools/perf/pmu-events/arch/arm64/
13122
13123 PERSONALITY HANDLING
13124 M:      Christoph Hellwig <hch@infradead.org>
13125 L:      linux-abi-devel@lists.sourceforge.net
13126 S:      Maintained
13127 F:      include/linux/personality.h
13128 F:      include/uapi/linux/personality.h
13129
13130 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13131 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13132 L:      linux-input@vger.kernel.org
13133 S:      Maintained
13134 F:      Documentation/input/devices/pxrc.rst
13135 F:      drivers/input/joystick/pxrc.c
13136
13137 FLYSKY FSIA6B RC RECEIVER
13138 M:      Markus Koch <markus@notsyncing.net>
13139 L:      linux-input@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/input/joystick/fsia6b.c
13142
13143 PHONET PROTOCOL
13144 M:      Remi Denis-Courmont <courmisch@gmail.com>
13145 S:      Supported
13146 F:      Documentation/networking/phonet.txt
13147 F:      include/linux/phonet.h
13148 F:      include/net/phonet/
13149 F:      include/uapi/linux/phonet.h
13150 F:      net/phonet/
13151
13152 PHRAM MTD DRIVER
13153 M:      Joern Engel <joern@lazybastard.org>
13154 L:      linux-mtd@lists.infradead.org
13155 S:      Maintained
13156 F:      drivers/mtd/devices/phram.c
13157
13158 PICOLCD HID DRIVER
13159 M:      Bruno Prémont <bonbons@linux-vserver.org>
13160 L:      linux-input@vger.kernel.org
13161 S:      Maintained
13162 F:      drivers/hid/hid-picolcd*
13163
13164 PICOXCELL SUPPORT
13165 M:      Jamie Iles <jamie@jamieiles.com>
13166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13167 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13168 S:      Supported
13169 F:      arch/arm/boot/dts/picoxcell*
13170 F:      arch/arm/mach-picoxcell/
13171 F:      drivers/crypto/picoxcell*
13172
13173 PIDFD API
13174 M:      Christian Brauner <christian@brauner.io>
13175 L:      linux-kernel@vger.kernel.org
13176 S:      Maintained
13177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13178 F:      samples/pidfd/
13179 F:      tools/testing/selftests/pidfd/
13180 F:      tools/testing/selftests/clone3/
13181 K:      (?i)pidfd
13182 K:      (?i)clone3
13183 K:      \b(clone_args|kernel_clone_args)\b
13184
13185 PIN CONTROL SUBSYSTEM
13186 M:      Linus Walleij <linus.walleij@linaro.org>
13187 L:      linux-gpio@vger.kernel.org
13188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/pinctrl/
13191 F:      Documentation/driver-api/pinctl.rst
13192 F:      drivers/pinctrl/
13193 F:      include/linux/pinctrl/
13194
13195 PIN CONTROLLER - MICROCHIP AT91
13196 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13198 L:      linux-gpio@vger.kernel.org
13199 S:      Supported
13200 F:      drivers/pinctrl/pinctrl-at91*
13201 F:      drivers/gpio/gpio-sama5d2-piobu.c
13202
13203 PIN CONTROLLER - FREESCALE
13204 M:      Dong Aisheng <aisheng.dong@nxp.com>
13205 M:      Fabio Estevam <festevam@gmail.com>
13206 M:      Shawn Guo <shawnguo@kernel.org>
13207 M:      Stefan Agner <stefan@agner.ch>
13208 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13209 L:      linux-gpio@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/pinctrl/freescale/
13212 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13213
13214 PIN CONTROLLER - INTEL
13215 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13216 M:      Andy Shevchenko <andy@kernel.org>
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13218 S:      Maintained
13219 F:      drivers/pinctrl/intel/
13220
13221 PIN CONTROLLER - MEDIATEK
13222 M:      Sean Wang <sean.wang@kernel.org>
13223 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13224 S:      Maintained
13225 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13226 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13227 F:      drivers/pinctrl/mediatek/
13228
13229 PIN CONTROLLER - QUALCOMM
13230 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13231 S:      Maintained
13232 L:      linux-arm-msm@vger.kernel.org
13233 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13234 F:      drivers/pinctrl/qcom/
13235
13236 PIN CONTROLLER - RENESAS
13237 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13238 L:      linux-renesas-soc@vger.kernel.org
13239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13240 S:      Maintained
13241 F:      drivers/pinctrl/pinctrl-rz*
13242 F:      drivers/pinctrl/sh-pfc/
13243
13244 PIN CONTROLLER - SAMSUNG
13245 M:      Tomasz Figa <tomasz.figa@gmail.com>
13246 M:      Krzysztof Kozlowski <krzk@kernel.org>
13247 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13249 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13250 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13252 S:      Maintained
13253 F:      drivers/pinctrl/samsung/
13254 F:      include/dt-bindings/pinctrl/samsung.h
13255 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13256
13257 PIN CONTROLLER - SINGLE
13258 M:      Tony Lindgren <tony@atomide.com>
13259 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13261 L:      linux-omap@vger.kernel.org
13262 S:      Maintained
13263 F:      drivers/pinctrl/pinctrl-single.c
13264
13265 PIN CONTROLLER - ST SPEAR
13266 M:      Viresh Kumar <vireshk@kernel.org>
13267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13268 W:      http://www.st.com/spear
13269 S:      Maintained
13270 F:      drivers/pinctrl/spear/
13271
13272 PISTACHIO SOC SUPPORT
13273 M:      James Hartley <james.hartley@sondrel.com>
13274 L:      linux-mips@vger.kernel.org
13275 S:      Odd Fixes
13276 F:      arch/mips/pistachio/
13277 F:      arch/mips/include/asm/mach-pistachio/
13278 F:      arch/mips/boot/dts/img/pistachio*
13279 F:      arch/mips/configs/pistachio*_defconfig
13280
13281 PKTCDVD DRIVER
13282 S:      Orphan
13283 M:      linux-block@vger.kernel.org
13284 F:      drivers/block/pktcdvd.c
13285 F:      include/linux/pktcdvd.h
13286 F:      include/uapi/linux/pktcdvd.h
13287
13288 PKUNITY SOC DRIVERS
13289 M:      Guan Xuetao <gxt@pku.edu.cn>
13290 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13291 S:      Maintained
13292 T:      git git://github.com/gxt/linux.git
13293 F:      drivers/input/serio/i8042-unicore32io.h
13294 F:      drivers/i2c/busses/i2c-puv3.c
13295 F:      drivers/video/fbdev/fb-puv3.c
13296 F:      drivers/rtc/rtc-puv3.c
13297
13298 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13299 M:      Tomasz Duszynski <tduszyns@gmail.com>
13300 S:      Maintained
13301 F:      drivers/iio/chemical/pms7003.c
13302 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13303
13304 PLX DMA DRIVER
13305 M:      Logan Gunthorpe <logang@deltatee.com>
13306 S:      Maintained
13307 F:      drivers/dma/plx_dma.c
13308
13309 PMBUS HARDWARE MONITORING DRIVERS
13310 M:      Guenter Roeck <linux@roeck-us.net>
13311 L:      linux-hwmon@vger.kernel.org
13312 W:      http://hwmon.wiki.kernel.org/
13313 W:      http://www.roeck-us.net/linux/drivers/
13314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13317 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13318 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13319 F:      Documentation/hwmon/adm1275.rst
13320 F:      Documentation/hwmon/ibm-cffps.rst
13321 F:      Documentation/hwmon/ir35221.rst
13322 F:      Documentation/hwmon/lm25066.rst
13323 F:      Documentation/hwmon/ltc2978.rst
13324 F:      Documentation/hwmon/ltc3815.rst
13325 F:      Documentation/hwmon/max16064.rst
13326 F:      Documentation/hwmon/max20751.rst
13327 F:      Documentation/hwmon/max31785.rst
13328 F:      Documentation/hwmon/max34440.rst
13329 F:      Documentation/hwmon/max8688.rst
13330 F:      Documentation/hwmon/pmbus.rst
13331 F:      Documentation/hwmon/pmbus-core.rst
13332 F:      Documentation/hwmon/tps40422.rst
13333 F:      Documentation/hwmon/ucd9000.rst
13334 F:      Documentation/hwmon/ucd9200.rst
13335 F:      Documentation/hwmon/zl6100.rst
13336 F:      drivers/hwmon/pmbus/
13337 F:      include/linux/pmbus.h
13338
13339 PMC SIERRA MaxRAID DRIVER
13340 L:      linux-scsi@vger.kernel.org
13341 W:      http://www.pmc-sierra.com/
13342 S:      Orphan
13343 F:      drivers/scsi/pmcraid.*
13344
13345 PMC SIERRA PM8001 DRIVER
13346 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13347 L:      linux-scsi@vger.kernel.org
13348 S:      Supported
13349 F:      drivers/scsi/pm8001/
13350
13351 PM-GRAPH UTILITY
13352 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13353 L:      linux-pm@vger.kernel.org
13354 W:      https://01.org/pm-graph
13355 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13356 T:      git git://github.com/intel/pm-graph
13357 S:      Supported
13358 F:      tools/power/pm-graph
13359
13360 PNI RM3100 IIO DRIVER
13361 M:      Song Qiang <songqiang1304521@gmail.com>
13362 L:      linux-iio@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/iio/magnetometer/rm3100*
13365 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13366
13367 PNP SUPPORT
13368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13369 S:      Maintained
13370 F:      drivers/pnp/
13371
13372 POSIX CLOCKS and TIMERS
13373 M:      Thomas Gleixner <tglx@linutronix.de>
13374 L:      linux-kernel@vger.kernel.org
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13376 S:      Maintained
13377 F:      fs/timerfd.c
13378 F:      include/linux/timer*
13379 F:      include/linux/time_namespace.h
13380 F:      kernel/time/namespace.c
13381 F:      kernel/time/*timer*
13382
13383 POWER MANAGEMENT CORE
13384 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13385 L:      linux-pm@vger.kernel.org
13386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13387 B:      https://bugzilla.kernel.org
13388 S:      Supported
13389 F:      drivers/base/power/
13390 F:      include/linux/pm.h
13391 F:      include/linux/pm_*
13392 F:      include/linux/powercap.h
13393 F:      include/linux/intel_rapl.h
13394 F:      drivers/powercap/
13395 F:      kernel/configs/nopm.config
13396
13397 POWER STATE COORDINATION INTERFACE (PSCI)
13398 M:      Mark Rutland <mark.rutland@arm.com>
13399 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13400 L:      linux-arm-kernel@lists.infradead.org
13401 S:      Maintained
13402 F:      drivers/firmware/psci/
13403 F:      include/linux/psci.h
13404 F:      include/uapi/linux/psci.h
13405
13406 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13407 M:      Sebastian Reichel <sre@kernel.org>
13408 L:      linux-pm@vger.kernel.org
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13410 S:      Maintained
13411 F:      Documentation/ABI/testing/sysfs-class-power
13412 F:      Documentation/devicetree/bindings/power/supply/
13413 F:      include/linux/power_supply.h
13414 F:      drivers/power/supply/
13415
13416 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13417 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13418 L:      linuxppc-dev@lists.ozlabs.org
13419 S:      Maintained
13420 F:      drivers/char/powernv-op-panel.c
13421
13422 PPP OVER ATM (RFC 2364)
13423 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13424 S:      Maintained
13425 F:      net/atm/pppoatm.c
13426 F:      include/uapi/linux/atmppp.h
13427
13428 PPP OVER ETHERNET
13429 M:      Michal Ostrowski <mostrows@earthlink.net>
13430 S:      Maintained
13431 F:      drivers/net/ppp/pppoe.c
13432 F:      drivers/net/ppp/pppox.c
13433
13434 PPP OVER L2TP
13435 M:      James Chapman <jchapman@katalix.com>
13436 S:      Maintained
13437 F:      net/l2tp/l2tp_ppp.c
13438 F:      include/linux/if_pppol2tp.h
13439 F:      include/uapi/linux/if_pppol2tp.h
13440
13441 PPP PROTOCOL DRIVERS AND COMPRESSORS
13442 M:      Paul Mackerras <paulus@samba.org>
13443 L:      linux-ppp@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/net/ppp/ppp_*
13446
13447 PPS SUPPORT
13448 M:      Rodolfo Giometti <giometti@enneenne.com>
13449 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13450 L:      linuxpps@ml.enneenne.com (subscribers-only)
13451 S:      Maintained
13452 F:      Documentation/driver-api/pps.rst
13453 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13454 F:      Documentation/ABI/testing/sysfs-pps
13455 F:      drivers/pps/
13456 F:      include/linux/pps*.h
13457 F:      include/uapi/linux/pps.h
13458
13459 PPTP DRIVER
13460 M:      Dmitry Kozlov <xeb@mail.ru>
13461 L:      netdev@vger.kernel.org
13462 S:      Maintained
13463 F:      drivers/net/ppp/pptp.c
13464 W:      http://sourceforge.net/projects/accel-pptp
13465
13466 PRINTK
13467 M:      Petr Mladek <pmladek@suse.com>
13468 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13469 R:      Steven Rostedt <rostedt@goodmis.org>
13470 S:      Maintained
13471 F:      kernel/printk/
13472 F:      include/linux/printk.h
13473
13474 PRISM54 WIRELESS DRIVER
13475 M:      Luis Chamberlain <mcgrof@kernel.org>
13476 L:      linux-wireless@vger.kernel.org
13477 W:      http://wireless.kernel.org/en/users/Drivers/p54
13478 S:      Obsolete
13479 F:      drivers/net/wireless/intersil/prism54/
13480
13481 PROC FILESYSTEM
13482 R:      Alexey Dobriyan <adobriyan@gmail.com>
13483 L:      linux-kernel@vger.kernel.org
13484 L:      linux-fsdevel@vger.kernel.org
13485 S:      Maintained
13486 F:      fs/proc/
13487 F:      include/linux/proc_fs.h
13488 F:      tools/testing/selftests/proc/
13489 F:      Documentation/filesystems/proc.rst
13490
13491 PROC SYSCTL
13492 M:      Luis Chamberlain <mcgrof@kernel.org>
13493 M:      Kees Cook <keescook@chromium.org>
13494 M:      Iurii Zaikin <yzaikin@google.com>
13495 L:      linux-kernel@vger.kernel.org
13496 L:      linux-fsdevel@vger.kernel.org
13497 S:      Maintained
13498 F:      fs/proc/proc_sysctl.c
13499 F:      include/linux/sysctl.h
13500 F:      kernel/sysctl.c
13501 F:      kernel/sysctl-test.c
13502 F:      tools/testing/selftests/sysctl/
13503
13504 PS3 NETWORK SUPPORT
13505 M:      Geoff Levand <geoff@infradead.org>
13506 L:      netdev@vger.kernel.org
13507 L:      linuxppc-dev@lists.ozlabs.org
13508 S:      Maintained
13509 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13510
13511 PS3 PLATFORM SUPPORT
13512 M:      Geoff Levand <geoff@infradead.org>
13513 L:      linuxppc-dev@lists.ozlabs.org
13514 S:      Maintained
13515 F:      arch/powerpc/boot/ps3*
13516 F:      arch/powerpc/include/asm/lv1call.h
13517 F:      arch/powerpc/include/asm/ps3*.h
13518 F:      arch/powerpc/platforms/ps3/
13519 F:      drivers/*/ps3*
13520 F:      drivers/ps3/
13521 F:      drivers/rtc/rtc-ps3.c
13522 F:      drivers/usb/host/*ps3.c
13523 F:      sound/ppc/snd_ps3*
13524
13525 PS3VRAM DRIVER
13526 M:      Jim Paris <jim@jtan.com>
13527 M:      Geoff Levand <geoff@infradead.org>
13528 L:      linuxppc-dev@lists.ozlabs.org
13529 S:      Maintained
13530 F:      drivers/block/ps3vram.c
13531
13532 PSAMPLE PACKET SAMPLING SUPPORT
13533 M:      Yotam Gigi <yotam.gi@gmail.com>
13534 S:      Maintained
13535 F:      net/psample
13536 F:      include/net/psample.h
13537 F:      include/uapi/linux/psample.h
13538
13539 PSTORE FILESYSTEM
13540 M:      Kees Cook <keescook@chromium.org>
13541 M:      Anton Vorontsov <anton@enomsg.org>
13542 M:      Colin Cross <ccross@android.com>
13543 M:      Tony Luck <tony.luck@intel.com>
13544 S:      Maintained
13545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13546 F:      fs/pstore/
13547 F:      include/linux/pstore*
13548 F:      drivers/firmware/efi/efi-pstore.c
13549 F:      drivers/acpi/apei/erst.c
13550 F:      Documentation/admin-guide/ramoops.rst
13551 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13552 K:      \b(pstore|ramoops)
13553
13554 PTP HARDWARE CLOCK SUPPORT
13555 M:      Richard Cochran <richardcochran@gmail.com>
13556 L:      netdev@vger.kernel.org
13557 S:      Maintained
13558 W:      http://linuxptp.sourceforge.net/
13559 F:      Documentation/ABI/testing/sysfs-ptp
13560 F:      Documentation/driver-api/ptp.rst
13561 F:      drivers/net/phy/dp83640*
13562 F:      drivers/ptp/*
13563 F:      include/linux/ptp_cl*
13564
13565 PTRACE SUPPORT
13566 M:      Oleg Nesterov <oleg@redhat.com>
13567 S:      Maintained
13568 F:      include/asm-generic/syscall.h
13569 F:      include/linux/ptrace.h
13570 F:      include/linux/regset.h
13571 F:      include/linux/tracehook.h
13572 F:      include/uapi/linux/ptrace.h
13573 F:      include/uapi/linux/ptrace.h
13574 F:      kernel/ptrace.c
13575 F:      arch/*/ptrace*.c
13576 F:      arch/*/*/ptrace*.c
13577 F:      arch/*/include/asm/ptrace*.h
13578
13579 PULSE8-CEC DRIVER
13580 M:      Hans Verkuil <hverkuil@xs4all.nl>
13581 L:      linux-media@vger.kernel.org
13582 T:      git git://linuxtv.org/media_tree.git
13583 S:      Maintained
13584 F:      drivers/media/usb/pulse8-cec/*
13585 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13586
13587 PVRUSB2 VIDEO4LINUX DRIVER
13588 M:      Mike Isely <isely@pobox.com>
13589 L:      pvrusb2@isely.net       (subscribers-only)
13590 L:      linux-media@vger.kernel.org
13591 W:      http://www.isely.net/pvrusb2/
13592 T:      git git://linuxtv.org/media_tree.git
13593 S:      Maintained
13594 F:      Documentation/media/v4l-drivers/pvrusb2*
13595 F:      drivers/media/usb/pvrusb2/
13596
13597 PWC WEBCAM DRIVER
13598 M:      Hans Verkuil <hverkuil@xs4all.nl>
13599 L:      linux-media@vger.kernel.org
13600 T:      git git://linuxtv.org/media_tree.git
13601 S:      Odd Fixes
13602 F:      drivers/media/usb/pwc/*
13603 F:      include/trace/events/pwc.h
13604
13605 PWM FAN DRIVER
13606 M:      Kamil Debski <kamil@wypas.org>
13607 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13608 L:      linux-hwmon@vger.kernel.org
13609 S:      Supported
13610 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13611 F:      Documentation/hwmon/pwm-fan.rst
13612 F:      drivers/hwmon/pwm-fan.c
13613
13614 PWM IR Transmitter
13615 M:      Sean Young <sean@mess.org>
13616 L:      linux-media@vger.kernel.org
13617 S:      Maintained
13618 F:      drivers/media/rc/pwm-ir-tx.c
13619
13620 PWM SUBSYSTEM
13621 M:      Thierry Reding <thierry.reding@gmail.com>
13622 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13623 L:      linux-pwm@vger.kernel.org
13624 S:      Maintained
13625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13626 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13627 F:      Documentation/driver-api/pwm.rst
13628 F:      Documentation/devicetree/bindings/pwm/
13629 F:      include/linux/pwm.h
13630 F:      drivers/pwm/
13631 F:      drivers/video/backlight/pwm_bl.c
13632 F:      include/linux/pwm_backlight.h
13633 F:      drivers/gpio/gpio-mvebu.c
13634 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13635 K:      pwm_(config|apply_state|ops)
13636
13637 PXA GPIO DRIVER
13638 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13639 L:      linux-gpio@vger.kernel.org
13640 S:      Maintained
13641 F:      drivers/gpio/gpio-pxa.c
13642
13643 PXA MMCI DRIVER
13644 S:      Orphan
13645
13646 PXA RTC DRIVER
13647 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13648 L:      linux-rtc@vger.kernel.org
13649 S:      Maintained
13650
13651 PXA2xx/PXA3xx SUPPORT
13652 M:      Daniel Mack <daniel@zonque.org>
13653 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13654 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13656 T:      git git://github.com/hzhuang1/linux.git
13657 T:      git git://github.com/rjarzmik/linux.git
13658 S:      Maintained
13659 F:      arch/arm/boot/dts/pxa*
13660 F:      arch/arm/mach-pxa/
13661 F:      drivers/dma/pxa*
13662 F:      drivers/pcmcia/pxa2xx*
13663 F:      drivers/pinctrl/pxa/
13664 F:      drivers/spi/spi-pxa2xx*
13665 F:      drivers/usb/gadget/udc/pxa2*
13666 F:      include/sound/pxa2xx-lib.h
13667 F:      sound/arm/pxa*
13668 F:      sound/soc/pxa/
13669
13670 QAT DRIVER
13671 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13672 L:      qat-linux@intel.com
13673 S:      Supported
13674 F:      drivers/crypto/qat/
13675
13676 QCOM AUDIO (ASoC) DRIVERS
13677 M:      Patrick Lai <plai@codeaurora.org>
13678 M:      Banajit Goswami <bgoswami@codeaurora.org>
13679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13680 S:      Supported
13681 F:      sound/soc/qcom/
13682
13683 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13684 M:      Gabriel Somlo <somlo@cmu.edu>
13685 M:      "Michael S. Tsirkin" <mst@redhat.com>
13686 L:      qemu-devel@nongnu.org
13687 S:      Maintained
13688 F:      drivers/firmware/qemu_fw_cfg.c
13689 F:      include/uapi/linux/qemu_fw_cfg.h
13690
13691 QIB DRIVER
13692 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13693 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13694 L:      linux-rdma@vger.kernel.org
13695 S:      Supported
13696 F:      drivers/infiniband/hw/qib/
13697
13698 QLOGIC QL41xxx FCOE DRIVER
13699 M:      QLogic-Storage-Upstream@cavium.com
13700 L:      linux-scsi@vger.kernel.org
13701 S:      Supported
13702 F:      drivers/scsi/qedf/
13703
13704 QLOGIC QL41xxx ISCSI DRIVER
13705 M:      QLogic-Storage-Upstream@cavium.com
13706 L:      linux-scsi@vger.kernel.org
13707 S:      Supported
13708 F:      drivers/scsi/qedi/
13709
13710 QLOGIC QL4xxx ETHERNET DRIVER
13711 M:      Ariel Elior <aelior@marvell.com>
13712 M:      GR-everest-linux-l2@marvell.com
13713 L:      netdev@vger.kernel.org
13714 S:      Supported
13715 F:      drivers/net/ethernet/qlogic/qed/
13716 F:      include/linux/qed/
13717 F:      drivers/net/ethernet/qlogic/qede/
13718
13719 QLOGIC QL4xxx RDMA DRIVER
13720 M:      Michal Kalderon <mkalderon@marvell.com>
13721 M:      Ariel Elior <aelior@marvell.com>
13722 L:      linux-rdma@vger.kernel.org
13723 S:      Supported
13724 F:      drivers/infiniband/hw/qedr/
13725 F:      include/uapi/rdma/qedr-abi.h
13726
13727 QLOGIC QLA1280 SCSI DRIVER
13728 M:      Michael Reed <mdr@sgi.com>
13729 L:      linux-scsi@vger.kernel.org
13730 S:      Maintained
13731 F:      drivers/scsi/qla1280.[ch]
13732
13733 QLOGIC QLA2XXX FC-SCSI DRIVER
13734 M:      hmadhani@marvell.com
13735 L:      linux-scsi@vger.kernel.org
13736 S:      Supported
13737 F:      Documentation/scsi/LICENSE.qla2xxx
13738 F:      drivers/scsi/qla2xxx/
13739
13740 QLOGIC QLA3XXX NETWORK DRIVER
13741 M:      GR-Linux-NIC-Dev@marvell.com
13742 L:      netdev@vger.kernel.org
13743 S:      Supported
13744 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13745 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13746
13747 QLOGIC QLA4XXX iSCSI DRIVER
13748 M:      QLogic-Storage-Upstream@qlogic.com
13749 L:      linux-scsi@vger.kernel.org
13750 S:      Supported
13751 F:      Documentation/scsi/LICENSE.qla4xxx
13752 F:      drivers/scsi/qla4xxx/
13753
13754 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13755 M:      Shahed Shaikh <shshaikh@marvell.com>
13756 M:      Manish Chopra <manishc@marvell.com>
13757 M:      GR-Linux-NIC-Dev@marvell.com
13758 L:      netdev@vger.kernel.org
13759 S:      Supported
13760 F:      drivers/net/ethernet/qlogic/qlcnic/
13761
13762 QLOGIC QLGE 10Gb ETHERNET DRIVER
13763 M:      Manish Chopra <manishc@marvell.com>
13764 M:      GR-Linux-NIC-Dev@marvell.com
13765 L:      netdev@vger.kernel.org
13766 S:      Supported
13767 F:      drivers/staging/qlge/
13768
13769 QM1D1B0004 MEDIA DRIVER
13770 M:      Akihiro Tsukada <tskd08@gmail.com>
13771 L:      linux-media@vger.kernel.org
13772 S:      Odd Fixes
13773 F:      drivers/media/tuners/qm1d1b0004*
13774
13775 QM1D1C0042 MEDIA DRIVER
13776 M:      Akihiro Tsukada <tskd08@gmail.com>
13777 L:      linux-media@vger.kernel.org
13778 S:      Odd Fixes
13779 F:      drivers/media/tuners/qm1d1c0042*
13780
13781 QNX4 FILESYSTEM
13782 M:      Anders Larsen <al@alarsen.net>
13783 W:      http://www.alarsen.net/linux/qnx4fs/
13784 S:      Maintained
13785 F:      fs/qnx4/
13786 F:      include/uapi/linux/qnx4_fs.h
13787 F:      include/uapi/linux/qnxtypes.h
13788
13789 QORIQ DPAA2 FSL-MC BUS DRIVER
13790 M:      Stuart Yoder <stuyoder@gmail.com>
13791 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13792 L:      linux-kernel@vger.kernel.org
13793 S:      Maintained
13794 F:      drivers/bus/fsl-mc/
13795 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13796 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13797
13798 QT1010 MEDIA DRIVER
13799 M:      Antti Palosaari <crope@iki.fi>
13800 L:      linux-media@vger.kernel.org
13801 W:      https://linuxtv.org
13802 W:      http://palosaari.fi/linux/
13803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13804 T:      git git://linuxtv.org/anttip/media_tree.git
13805 S:      Maintained
13806 F:      drivers/media/tuners/qt1010*
13807
13808 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13809 M:      Kalle Valo <kvalo@codeaurora.org>
13810 L:      ath10k@lists.infradead.org
13811 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13813 S:      Supported
13814 F:      drivers/net/wireless/ath/ath10k/
13815
13816 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13817 M:      Kalle Valo <kvalo@codeaurora.org>
13818 L:      ath11k@lists.infradead.org
13819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13820 S:      Supported
13821 F:      drivers/net/wireless/ath/ath11k/
13822
13823 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13824 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13825 L:      linux-wireless@vger.kernel.org
13826 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13827 S:      Supported
13828 F:      drivers/net/wireless/ath/ath9k/
13829
13830 QUALCOMM CAMERA SUBSYSTEM DRIVER
13831 M:      Todor Tomov <todor.too@gmail.com>
13832 L:      linux-media@vger.kernel.org
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13835 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13836 F:      drivers/media/platform/qcom/camss/
13837
13838 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13839 M:      Ilia Lin <ilia.lin@kernel.org>
13840 L:      linux-pm@vger.kernel.org
13841 S:      Maintained
13842 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13843 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13844
13845 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13846 M:      Niklas Cassel <nks@flawful.org>
13847 L:      linux-pm@vger.kernel.org
13848 L:      linux-arm-msm@vger.kernel.org
13849 S:      Maintained
13850 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13851 F:      drivers/power/avs/qcom-cpr.c
13852
13853 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13854 M:      Timur Tabi <timur@kernel.org>
13855 L:      netdev@vger.kernel.org
13856 S:      Maintained
13857 F:      drivers/net/ethernet/qualcomm/emac/
13858
13859 QUALCOMM ETHQOS ETHERNET DRIVER
13860 M:      Vinod Koul <vkoul@kernel.org>
13861 L:      netdev@vger.kernel.org
13862 S:      Maintained
13863 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13864 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13865
13866 QUALCOMM GENERIC INTERFACE I2C DRIVER
13867 M:      Alok Chauhan <alokc@codeaurora.org>
13868 L:      linux-i2c@vger.kernel.org
13869 L:      linux-arm-msm@vger.kernel.org
13870 S:      Supported
13871 F:      drivers/i2c/busses/i2c-qcom-geni.c
13872
13873 QUALCOMM HEXAGON ARCHITECTURE
13874 M:      Brian Cain <bcain@codeaurora.org>
13875 L:      linux-hexagon@vger.kernel.org
13876 S:      Supported
13877 F:      arch/hexagon/
13878
13879 QUALCOMM HIDMA DRIVER
13880 M:      Sinan Kaya <okaya@kernel.org>
13881 L:      linux-arm-kernel@lists.infradead.org
13882 L:      linux-arm-msm@vger.kernel.org
13883 L:      dmaengine@vger.kernel.org
13884 S:      Supported
13885 F:      drivers/dma/qcom/hidma*
13886
13887 QUALCOMM IOMMU
13888 M:      Rob Clark <robdclark@gmail.com>
13889 L:      iommu@lists.linux-foundation.org
13890 L:      linux-arm-msm@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/iommu/qcom_iommu.c
13893
13894 QUALCOMM RMNET DRIVER
13895 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13896 M:      Sean Tranchetti <stranche@codeaurora.org>
13897 L:      netdev@vger.kernel.org
13898 S:      Maintained
13899 F:      drivers/net/ethernet/qualcomm/rmnet/
13900 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13901 F:      include/linux/if_rmnet.h
13902
13903 QUALCOMM TSENS THERMAL DRIVER
13904 M:      Amit Kucheria <amit.kucheria@linaro.org>
13905 L:      linux-pm@vger.kernel.org
13906 L:      linux-arm-msm@vger.kernel.org
13907 S:      Maintained
13908 F:      drivers/thermal/qcom/
13909 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13910
13911 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13912 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13913 L:      linux-media@vger.kernel.org
13914 L:      linux-arm-msm@vger.kernel.org
13915 T:      git git://linuxtv.org/media_tree.git
13916 S:      Maintained
13917 F:      drivers/media/platform/qcom/venus/
13918 F:      Documentation/devicetree/bindings/media/*venus*
13919
13920 QUALCOMM WCN36XX WIRELESS DRIVER
13921 M:      Kalle Valo <kvalo@codeaurora.org>
13922 L:      wcn36xx@lists.infradead.org
13923 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13924 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13925 S:      Supported
13926 F:      drivers/net/wireless/ath/wcn36xx/
13927
13928 QUANTENNA QTNFMAC WIRELESS DRIVER
13929 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13930 M:      Avinash Patil <avinashp@quantenna.com>
13931 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13932 L:      linux-wireless@vger.kernel.org
13933 S:      Maintained
13934 F:      drivers/net/wireless/quantenna
13935
13936 RADEON and AMDGPU DRM DRIVERS
13937 M:      Alex Deucher <alexander.deucher@amd.com>
13938 M:      Christian König <christian.koenig@amd.com>
13939 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13940 L:      amd-gfx@lists.freedesktop.org
13941 T:      git git://people.freedesktop.org/~agd5f/linux
13942 S:      Supported
13943 F:      drivers/gpu/drm/radeon/
13944 F:      include/uapi/drm/radeon_drm.h
13945 F:      drivers/gpu/drm/amd/
13946 F:      include/uapi/drm/amdgpu_drm.h
13947
13948 RADEON FRAMEBUFFER DISPLAY DRIVER
13949 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13950 L:      linux-fbdev@vger.kernel.org
13951 S:      Maintained
13952 F:      drivers/video/fbdev/aty/radeon*
13953 F:      include/uapi/linux/radeonfb.h
13954
13955 RADIOSHARK RADIO DRIVER
13956 M:      Hans Verkuil <hverkuil@xs4all.nl>
13957 L:      linux-media@vger.kernel.org
13958 T:      git git://linuxtv.org/media_tree.git
13959 S:      Maintained
13960 F:      drivers/media/radio/radio-shark.c
13961
13962 RADIOSHARK2 RADIO DRIVER
13963 M:      Hans Verkuil <hverkuil@xs4all.nl>
13964 L:      linux-media@vger.kernel.org
13965 T:      git git://linuxtv.org/media_tree.git
13966 S:      Maintained
13967 F:      drivers/media/radio/radio-shark2.c
13968 F:      drivers/media/radio/radio-tea5777.c
13969
13970 RADOS BLOCK DEVICE (RBD)
13971 M:      Ilya Dryomov <idryomov@gmail.com>
13972 M:      Sage Weil <sage@redhat.com>
13973 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13974 L:      ceph-devel@vger.kernel.org
13975 W:      http://ceph.com/
13976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13977 T:      git git://github.com/ceph/ceph-client.git
13978 S:      Supported
13979 F:      Documentation/ABI/testing/sysfs-bus-rbd
13980 F:      drivers/block/rbd.c
13981 F:      drivers/block/rbd_types.h
13982
13983 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13984 M:      Paul Mackerras <paulus@samba.org>
13985 L:      linux-fbdev@vger.kernel.org
13986 S:      Maintained
13987 F:      drivers/video/fbdev/aty/aty128fb.c
13988
13989 RAINSHADOW-CEC DRIVER
13990 M:      Hans Verkuil <hverkuil@xs4all.nl>
13991 L:      linux-media@vger.kernel.org
13992 T:      git git://linuxtv.org/media_tree.git
13993 S:      Maintained
13994 F:      drivers/media/usb/rainshadow-cec/*
13995
13996 RALINK MIPS ARCHITECTURE
13997 M:      John Crispin <john@phrozen.org>
13998 L:      linux-mips@vger.kernel.org
13999 S:      Maintained
14000 F:      arch/mips/ralink
14001
14002 RALINK RT2X00 WIRELESS LAN DRIVER
14003 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14004 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14005 L:      linux-wireless@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/net/wireless/ralink/rt2x00/
14008
14009 RAMDISK RAM BLOCK DEVICE DRIVER
14010 M:      Jens Axboe <axboe@kernel.dk>
14011 S:      Maintained
14012 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14013 F:      drivers/block/brd.c
14014
14015 RANCHU VIRTUAL BOARD FOR MIPS
14016 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14017 L:      linux-mips@vger.kernel.org
14018 S:      Supported
14019 F:      arch/mips/generic/board-ranchu.c
14020 F:      arch/mips/configs/generic/board-ranchu.config
14021
14022 RANDOM NUMBER DRIVER
14023 M:      "Theodore Ts'o" <tytso@mit.edu>
14024 S:      Maintained
14025 F:      drivers/char/random.c
14026
14027 RAPIDIO SUBSYSTEM
14028 M:      Matt Porter <mporter@kernel.crashing.org>
14029 M:      Alexandre Bounine <alex.bou9@gmail.com>
14030 S:      Maintained
14031 F:      drivers/rapidio/
14032
14033 RAS INFRASTRUCTURE
14034 M:      Tony Luck <tony.luck@intel.com>
14035 M:      Borislav Petkov <bp@alien8.de>
14036 L:      linux-edac@vger.kernel.org
14037 S:      Maintained
14038 F:      drivers/ras/
14039 F:      include/linux/ras.h
14040 F:      include/ras/ras_event.h
14041 F:      Documentation/admin-guide/ras.rst
14042
14043 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14044 L:      linux-wireless@vger.kernel.org
14045 S:      Orphan
14046 F:      drivers/net/wireless/ray*
14047
14048 RCUTORTURE TEST FRAMEWORK
14049 M:      "Paul E. McKenney" <paulmck@kernel.org>
14050 M:      Josh Triplett <josh@joshtriplett.org>
14051 R:      Steven Rostedt <rostedt@goodmis.org>
14052 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14053 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14054 L:      rcu@vger.kernel.org
14055 S:      Supported
14056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14057 F:      tools/testing/selftests/rcutorture
14058
14059 RDC R-321X SoC
14060 M:      Florian Fainelli <florian@openwrt.org>
14061 S:      Maintained
14062
14063 RDC R6040 FAST ETHERNET DRIVER
14064 M:      Florian Fainelli <f.fainelli@gmail.com>
14065 L:      netdev@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/net/ethernet/rdc/r6040.c
14068
14069 RDMAVT - RDMA verbs software
14070 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14071 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14072 L:      linux-rdma@vger.kernel.org
14073 S:      Supported
14074 F:      drivers/infiniband/sw/rdmavt
14075
14076 RDS - RELIABLE DATAGRAM SOCKETS
14077 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14078 L:      netdev@vger.kernel.org
14079 L:      linux-rdma@vger.kernel.org
14080 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14081 W:      https://oss.oracle.com/projects/rds/
14082 S:      Supported
14083 F:      net/rds/
14084 F:      Documentation/networking/rds.txt
14085
14086 RDT - RESOURCE ALLOCATION
14087 M:      Fenghua Yu <fenghua.yu@intel.com>
14088 M:      Reinette Chatre <reinette.chatre@intel.com>
14089 L:      linux-kernel@vger.kernel.org
14090 S:      Supported
14091 F:      arch/x86/kernel/cpu/resctrl/
14092 F:      arch/x86/include/asm/resctrl_sched.h
14093 F:      Documentation/x86/resctrl*
14094
14095 READ-COPY UPDATE (RCU)
14096 M:      "Paul E. McKenney" <paulmck@kernel.org>
14097 M:      Josh Triplett <josh@joshtriplett.org>
14098 R:      Steven Rostedt <rostedt@goodmis.org>
14099 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14100 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14101 R:      Joel Fernandes <joel@joelfernandes.org>
14102 L:      rcu@vger.kernel.org
14103 W:      http://www.rdrop.com/users/paulmck/RCU/
14104 S:      Supported
14105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14106 F:      Documentation/RCU/
14107 X:      Documentation/RCU/torture.txt
14108 F:      include/linux/rcu*
14109 X:      include/linux/srcu*.h
14110 F:      kernel/rcu/
14111 X:      kernel/rcu/srcu*.c
14112
14113 REAL TIME CLOCK (RTC) SUBSYSTEM
14114 M:      Alessandro Zummo <a.zummo@towertech.it>
14115 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14116 L:      linux-rtc@vger.kernel.org
14117 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14119 S:      Maintained
14120 F:      Documentation/devicetree/bindings/rtc/
14121 F:      Documentation/admin-guide/rtc.rst
14122 F:      drivers/rtc/
14123 F:      include/linux/rtc.h
14124 F:      include/uapi/linux/rtc.h
14125 F:      include/linux/rtc/
14126 F:      include/linux/platform_data/rtc-*
14127 F:      tools/testing/selftests/rtc/
14128
14129 REALTEK AUDIO CODECS
14130 M:      Oder Chiou <oder_chiou@realtek.com>
14131 S:      Maintained
14132 F:      sound/soc/codecs/rt*
14133 F:      include/sound/rt*.h
14134
14135 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14136 M:      Linus Walleij <linus.walleij@linaro.org>
14137 S:      Maintained
14138 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14139 F:      drivers/net/dsa/realtek-smi*
14140 F:      drivers/net/dsa/rtl83*
14141
14142 REDPINE WIRELESS DRIVER
14143 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14144 M:      Siva Rebbagondla <siva8118@gmail.com>
14145 L:      linux-wireless@vger.kernel.org
14146 S:      Maintained
14147 F:      drivers/net/wireless/rsi/
14148
14149 REGISTER MAP ABSTRACTION
14150 M:      Mark Brown <broonie@kernel.org>
14151 L:      linux-kernel@vger.kernel.org
14152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14153 S:      Supported
14154 F:      Documentation/devicetree/bindings/regmap/
14155 F:      drivers/base/regmap/
14156 F:      include/linux/regmap.h
14157
14158 REISERFS FILE SYSTEM
14159 L:      reiserfs-devel@vger.kernel.org
14160 S:      Supported
14161 F:      fs/reiserfs/
14162
14163 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14164 M:      Ohad Ben-Cohen <ohad@wizery.com>
14165 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14166 L:      linux-remoteproc@vger.kernel.org
14167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14168 S:      Maintained
14169 F:      Documentation/devicetree/bindings/remoteproc/
14170 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14171 F:      Documentation/remoteproc.txt
14172 F:      drivers/remoteproc/
14173 F:      include/linux/remoteproc.h
14174 F:      include/linux/remoteproc/
14175
14176 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14177 M:      Ohad Ben-Cohen <ohad@wizery.com>
14178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14179 L:      linux-remoteproc@vger.kernel.org
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14181 S:      Maintained
14182 F:      drivers/rpmsg/
14183 F:      Documentation/rpmsg.txt
14184 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14185 F:      include/linux/rpmsg.h
14186 F:      include/linux/rpmsg/
14187 F:      include/uapi/linux/rpmsg.h
14188 F:      samples/rpmsg/
14189
14190 RENESAS CLOCK DRIVERS
14191 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14192 L:      linux-renesas-soc@vger.kernel.org
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14194 S:      Supported
14195 F:      drivers/clk/renesas/
14196
14197 RENESAS EMEV2 I2C DRIVER
14198 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14199 S:      Supported
14200 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14201 F:      drivers/i2c/busses/i2c-emev2.c
14202
14203 RENESAS ETHERNET DRIVERS
14204 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14205 L:      netdev@vger.kernel.org
14206 L:      linux-renesas-soc@vger.kernel.org
14207 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14208 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14209 F:      drivers/net/ethernet/renesas/
14210 F:      include/linux/sh_eth.h
14211
14212 RENESAS R-CAR GYROADC DRIVER
14213 M:      Marek Vasut <marek.vasut@gmail.com>
14214 L:      linux-iio@vger.kernel.org
14215 S:      Supported
14216 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14217 F:      drivers/iio/adc/rcar-gyroadc.c
14218
14219 RENESAS R-CAR I2C DRIVERS
14220 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14223 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14224 F:      drivers/i2c/busses/i2c-rcar.c
14225 F:      drivers/i2c/busses/i2c-sh_mobile.c
14226
14227 RENESAS RIIC DRIVER
14228 M:      Chris Brandt <chris.brandt@renesas.com>
14229 S:      Supported
14230 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14231 F:      drivers/i2c/busses/i2c-riic.c
14232
14233 RENESAS USB PHY DRIVER
14234 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14235 L:      linux-renesas-soc@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14238
14239 RESET CONTROLLER FRAMEWORK
14240 M:      Philipp Zabel <p.zabel@pengutronix.de>
14241 T:      git git://git.pengutronix.de/git/pza/linux
14242 S:      Maintained
14243 F:      drivers/reset/
14244 F:      Documentation/devicetree/bindings/reset/
14245 F:      include/dt-bindings/reset/
14246 F:      include/linux/reset.h
14247 F:      include/linux/reset/
14248 F:      include/linux/reset-controller.h
14249 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14250
14251 RESTARTABLE SEQUENCES SUPPORT
14252 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14253 M:      Peter Zijlstra <peterz@infradead.org>
14254 M:      "Paul E. McKenney" <paulmck@kernel.org>
14255 M:      Boqun Feng <boqun.feng@gmail.com>
14256 L:      linux-kernel@vger.kernel.org
14257 S:      Supported
14258 F:      kernel/rseq.c
14259 F:      include/uapi/linux/rseq.h
14260 F:      include/trace/events/rseq.h
14261 F:      tools/testing/selftests/rseq/
14262
14263 RFKILL
14264 M:      Johannes Berg <johannes@sipsolutions.net>
14265 L:      linux-wireless@vger.kernel.org
14266 W:      http://wireless.kernel.org/
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14269 S:      Maintained
14270 F:      Documentation/driver-api/rfkill.rst
14271 F:      Documentation/ABI/stable/sysfs-class-rfkill
14272 F:      net/rfkill/
14273 F:      include/linux/rfkill.h
14274 F:      include/uapi/linux/rfkill.h
14275
14276 RHASHTABLE
14277 M:      Thomas Graf <tgraf@suug.ch>
14278 M:      Herbert Xu <herbert@gondor.apana.org.au>
14279 L:      netdev@vger.kernel.org
14280 S:      Maintained
14281 F:      lib/rhashtable.c
14282 F:      lib/test_rhashtable.c
14283 F:      include/linux/rhashtable.h
14284 F:      include/linux/rhashtable-types.h
14285
14286 RICOH R5C592 MEMORYSTICK DRIVER
14287 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14288 S:      Maintained
14289 F:      drivers/memstick/host/r592.*
14290
14291 RICOH SMARTMEDIA/XD DRIVER
14292 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14293 S:      Maintained
14294 F:      drivers/mtd/nand/raw/r852.c
14295 F:      drivers/mtd/nand/raw/r852.h
14296
14297 RISC-V ARCHITECTURE
14298 M:      Paul Walmsley <paul.walmsley@sifive.com>
14299 M:      Palmer Dabbelt <palmer@dabbelt.com>
14300 M:      Albert Ou <aou@eecs.berkeley.edu>
14301 L:      linux-riscv@lists.infradead.org
14302 P:      Documentation/riscv/patch-acceptance.rst
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14304 S:      Supported
14305 F:      arch/riscv/
14306 K:      riscv
14307 N:      riscv
14308
14309 ROCCAT DRIVERS
14310 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14311 W:      http://sourceforge.net/projects/roccat/
14312 S:      Maintained
14313 F:      drivers/hid/hid-roccat*
14314 F:      include/linux/hid-roccat*
14315 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14316
14317 ROCKCHIP ISP V1 DRIVER
14318 M:      Helen Koike <helen.koike@collabora.com>
14319 L:      linux-media@vger.kernel.org
14320 S:      Maintained
14321 F:      drivers/staging/media/rkisp1/
14322
14323 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14324 M:      Jacob Chen <jacob-chen@iotwrt.com>
14325 M:      Ezequiel Garcia <ezequiel@collabora.com>
14326 L:      linux-media@vger.kernel.org
14327 S:      Maintained
14328 F:      drivers/media/platform/rockchip/rga/
14329 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14330
14331 HANTRO VPU CODEC DRIVER
14332 M:      Ezequiel Garcia <ezequiel@collabora.com>
14333 M:      Philipp Zabel <p.zabel@pengutronix.de>
14334 L:      linux-media@vger.kernel.org
14335 L:      linux-rockchip@lists.infradead.org
14336 S:      Maintained
14337 F:      drivers/staging/media/hantro/
14338 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
14339 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14340
14341 ROCKER DRIVER
14342 M:      Jiri Pirko <jiri@resnulli.us>
14343 L:      netdev@vger.kernel.org
14344 S:      Supported
14345 F:      drivers/net/ethernet/rocker/
14346
14347 ROCKETPORT DRIVER
14348 W:      http://www.comtrol.com
14349 S:      Maintained
14350 F:      Documentation/driver-api/serial/rocket.rst
14351 F:      drivers/tty/rocket*
14352
14353 ROCKETPORT EXPRESS/INFINITY DRIVER
14354 M:      Kevin Cernekee <cernekee@gmail.com>
14355 L:      linux-serial@vger.kernel.org
14356 S:      Odd Fixes
14357 F:      drivers/tty/serial/rp2.*
14358
14359 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14360 M:      Tomasz Duszynski <tduszyns@gmail.com>
14361 S:      Maintained
14362 F:      drivers/iio/light/bh1750.c
14363 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14364
14365 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14366 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14367 L:      linux-kernel@vger.kernel.org
14368 L:      linux-renesas-soc@vger.kernel.org
14369 S:      Supported
14370 F:      drivers/mfd/bd9571mwv.c
14371 F:      drivers/regulator/bd9571mwv-regulator.c
14372 F:      drivers/gpio/gpio-bd9571mwv.c
14373 F:      include/linux/mfd/bd9571mwv.h
14374 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14375
14376 ROSE NETWORK LAYER
14377 M:      Ralf Baechle <ralf@linux-mips.org>
14378 L:      linux-hams@vger.kernel.org
14379 W:      http://www.linux-ax25.org/
14380 S:      Maintained
14381 F:      include/net/rose.h
14382 F:      include/uapi/linux/rose.h
14383 F:      net/rose/
14384
14385 ROTATION DRIVER FOR ALLWINNER A83T
14386 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14387 L:      linux-media@vger.kernel.org
14388 T:      git git://linuxtv.org/media_tree.git
14389 S:      Maintained
14390 F:      drivers/media/platform/sunxi/sun8i-rotate/
14391 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14392
14393 RTL2830 MEDIA DRIVER
14394 M:      Antti Palosaari <crope@iki.fi>
14395 L:      linux-media@vger.kernel.org
14396 W:      https://linuxtv.org
14397 W:      http://palosaari.fi/linux/
14398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14399 T:      git git://linuxtv.org/anttip/media_tree.git
14400 S:      Maintained
14401 F:      drivers/media/dvb-frontends/rtl2830*
14402
14403 RTL2832 MEDIA DRIVER
14404 M:      Antti Palosaari <crope@iki.fi>
14405 L:      linux-media@vger.kernel.org
14406 W:      https://linuxtv.org
14407 W:      http://palosaari.fi/linux/
14408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14409 T:      git git://linuxtv.org/anttip/media_tree.git
14410 S:      Maintained
14411 F:      drivers/media/dvb-frontends/rtl2832*
14412
14413 RTL2832_SDR MEDIA DRIVER
14414 M:      Antti Palosaari <crope@iki.fi>
14415 L:      linux-media@vger.kernel.org
14416 W:      https://linuxtv.org
14417 W:      http://palosaari.fi/linux/
14418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14419 T:      git git://linuxtv.org/anttip/media_tree.git
14420 S:      Maintained
14421 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14422
14423 RTL8180 WIRELESS DRIVER
14424 L:      linux-wireless@vger.kernel.org
14425 W:      http://wireless.kernel.org/
14426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14427 S:      Orphan
14428 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14429
14430 RTL8187 WIRELESS DRIVER
14431 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14432 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14433 M:      Larry Finger <Larry.Finger@lwfinger.net>
14434 L:      linux-wireless@vger.kernel.org
14435 W:      http://wireless.kernel.org/
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14437 S:      Maintained
14438 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14439
14440 REALTEK WIRELESS DRIVER (rtlwifi family)
14441 M:      Ping-Ke Shih <pkshih@realtek.com>
14442 L:      linux-wireless@vger.kernel.org
14443 W:      http://wireless.kernel.org/
14444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14445 S:      Maintained
14446 F:      drivers/net/wireless/realtek/rtlwifi/
14447
14448 REALTEK WIRELESS DRIVER (rtw88)
14449 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14450 L:      linux-wireless@vger.kernel.org
14451 S:      Maintained
14452 F:      drivers/net/wireless/realtek/rtw88/
14453
14454 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14455 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14456 L:      linux-wireless@vger.kernel.org
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14458 S:      Maintained
14459 F:      drivers/net/wireless/realtek/rtl8xxxu/
14460
14461 RXRPC SOCKETS (AF_RXRPC)
14462 M:      David Howells <dhowells@redhat.com>
14463 L:      linux-afs@lists.infradead.org
14464 S:      Supported
14465 F:      net/rxrpc/
14466 F:      include/keys/rxrpc-type.h
14467 F:      include/net/af_rxrpc.h
14468 F:      include/trace/events/rxrpc.h
14469 F:      include/uapi/linux/rxrpc.h
14470 F:      Documentation/networking/rxrpc.txt
14471 W:      https://www.infradead.org/~dhowells/kafs/
14472
14473 S3 SAVAGE FRAMEBUFFER DRIVER
14474 M:      Antonino Daplas <adaplas@gmail.com>
14475 L:      linux-fbdev@vger.kernel.org
14476 S:      Maintained
14477 F:      drivers/video/fbdev/savage/
14478
14479 S390
14480 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14481 M:      Vasily Gorbik <gor@linux.ibm.com>
14482 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14483 L:      linux-s390@vger.kernel.org
14484 W:      http://www.ibm.com/developerworks/linux/linux390/
14485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14486 S:      Supported
14487 F:      arch/s390/
14488 F:      drivers/s390/
14489 F:      Documentation/s390/
14490 F:      Documentation/driver-api/s390-drivers.rst
14491
14492 S390 COMMON I/O LAYER
14493 M:      Sebastian Ott <sebott@linux.ibm.com>
14494 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14495 L:      linux-s390@vger.kernel.org
14496 W:      http://www.ibm.com/developerworks/linux/linux390/
14497 S:      Supported
14498 F:      drivers/s390/cio/
14499
14500 S390 DASD DRIVER
14501 M:      Stefan Haberland <sth@linux.ibm.com>
14502 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14503 L:      linux-s390@vger.kernel.org
14504 W:      http://www.ibm.com/developerworks/linux/linux390/
14505 S:      Supported
14506 F:      drivers/s390/block/dasd*
14507 F:      block/partitions/ibm.c
14508
14509 S390 IOMMU (PCI)
14510 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14511 L:      linux-s390@vger.kernel.org
14512 W:      http://www.ibm.com/developerworks/linux/linux390/
14513 S:      Supported
14514 F:      drivers/iommu/s390-iommu.c
14515
14516 S390 IUCV NETWORK LAYER
14517 M:      Julian Wiedmann <jwi@linux.ibm.com>
14518 M:      Ursula Braun <ubraun@linux.ibm.com>
14519 L:      linux-s390@vger.kernel.org
14520 W:      http://www.ibm.com/developerworks/linux/linux390/
14521 S:      Supported
14522 F:      drivers/s390/net/*iucv*
14523 F:      include/net/iucv/
14524 F:      net/iucv/
14525
14526 S390 NETWORK DRIVERS
14527 M:      Julian Wiedmann <jwi@linux.ibm.com>
14528 M:      Ursula Braun <ubraun@linux.ibm.com>
14529 L:      linux-s390@vger.kernel.org
14530 W:      http://www.ibm.com/developerworks/linux/linux390/
14531 S:      Supported
14532 F:      drivers/s390/net/
14533
14534 S390 PCI SUBSYSTEM
14535 M:      Sebastian Ott <sebott@linux.ibm.com>
14536 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14537 L:      linux-s390@vger.kernel.org
14538 W:      http://www.ibm.com/developerworks/linux/linux390/
14539 S:      Supported
14540 F:      arch/s390/pci/
14541 F:      drivers/pci/hotplug/s390_pci_hpc.c
14542
14543 S390 VFIO-CCW DRIVER
14544 M:      Cornelia Huck <cohuck@redhat.com>
14545 M:      Eric Farman <farman@linux.ibm.com>
14546 R:      Halil Pasic <pasic@linux.ibm.com>
14547 L:      linux-s390@vger.kernel.org
14548 L:      kvm@vger.kernel.org
14549 S:      Supported
14550 F:      drivers/s390/cio/vfio_ccw*
14551 F:      Documentation/s390/vfio-ccw.rst
14552 F:      include/uapi/linux/vfio_ccw.h
14553
14554 S390 ZCRYPT DRIVER
14555 M:      Harald Freudenberger <freude@linux.ibm.com>
14556 L:      linux-s390@vger.kernel.org
14557 W:      http://www.ibm.com/developerworks/linux/linux390/
14558 S:      Supported
14559 F:      drivers/s390/crypto/
14560
14561 S390 VFIO AP DRIVER
14562 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14563 M:      Pierre Morel <pmorel@linux.ibm.com>
14564 M:      Halil Pasic <pasic@linux.ibm.com>
14565 L:      linux-s390@vger.kernel.org
14566 W:      http://www.ibm.com/developerworks/linux/linux390/
14567 S:      Supported
14568 F:      drivers/s390/crypto/vfio_ap_drv.c
14569 F:      drivers/s390/crypto/vfio_ap_private.h
14570 F:      drivers/s390/crypto/vfio_ap_ops.c
14571 F:      Documentation/s390/vfio-ap.rst
14572
14573 S390 ZFCP DRIVER
14574 M:      Steffen Maier <maier@linux.ibm.com>
14575 M:      Benjamin Block <bblock@linux.ibm.com>
14576 L:      linux-s390@vger.kernel.org
14577 W:      http://www.ibm.com/developerworks/linux/linux390/
14578 S:      Supported
14579 F:      drivers/s390/scsi/zfcp_*
14580
14581 S3C24XX SD/MMC Driver
14582 M:      Ben Dooks <ben-linux@fluff.org>
14583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14584 S:      Supported
14585 F:      drivers/mmc/host/s3cmci.*
14586
14587 SAA6588 RDS RECEIVER 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 W:      https://linuxtv.org
14592 S:      Odd Fixes
14593 F:      drivers/media/i2c/saa6588*
14594
14595 SAA7134 VIDEO4LINUX DRIVER
14596 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14597 L:      linux-media@vger.kernel.org
14598 W:      https://linuxtv.org
14599 T:      git git://linuxtv.org/media_tree.git
14600 S:      Odd fixes
14601 F:      Documentation/media/v4l-drivers/saa7134*
14602 F:      drivers/media/pci/saa7134/
14603
14604 SAA7146 VIDEO4LINUX-2 DRIVER
14605 M:      Hans Verkuil <hverkuil@xs4all.nl>
14606 L:      linux-media@vger.kernel.org
14607 T:      git git://linuxtv.org/media_tree.git
14608 S:      Maintained
14609 F:      drivers/media/common/saa7146/
14610 F:      drivers/media/pci/saa7146/
14611 F:      include/media/drv-intf/saa7146*
14612
14613 SAFESETID SECURITY MODULE
14614 M:      Micah Morton <mortonm@chromium.org>
14615 S:      Supported
14616 F:      security/safesetid/
14617 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14618
14619 SAMSUNG AUDIO (ASoC) DRIVERS
14620 M:      Krzysztof Kozlowski <krzk@kernel.org>
14621 M:      Sangbeom Kim <sbkim73@samsung.com>
14622 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14624 S:      Supported
14625 F:      sound/soc/samsung/
14626 F:      Documentation/devicetree/bindings/sound/samsung*
14627
14628 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14629 M:      Krzysztof Kozlowski <krzk@kernel.org>
14630 L:      linux-crypto@vger.kernel.org
14631 L:      linux-samsung-soc@vger.kernel.org
14632 S:      Maintained
14633 F:      drivers/crypto/exynos-rng.c
14634 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14635
14636 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14637 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14638 L:      linux-samsung-soc@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/char/hw_random/exynos-trng.c
14641 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14642
14643 SAMSUNG FRAMEBUFFER DRIVER
14644 M:      Jingoo Han <jingoohan1@gmail.com>
14645 L:      linux-fbdev@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/video/fbdev/s3c-fb.c
14648
14649 SAMSUNG LAPTOP DRIVER
14650 M:      Corentin Chary <corentin.chary@gmail.com>
14651 L:      platform-driver-x86@vger.kernel.org
14652 S:      Maintained
14653 F:      drivers/platform/x86/samsung-laptop.c
14654
14655 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14656 M:      Sangbeom Kim <sbkim73@samsung.com>
14657 M:      Krzysztof Kozlowski <krzk@kernel.org>
14658 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14659 L:      linux-kernel@vger.kernel.org
14660 L:      linux-samsung-soc@vger.kernel.org
14661 S:      Supported
14662 F:      drivers/mfd/sec*.c
14663 F:      drivers/regulator/s2m*.c
14664 F:      drivers/regulator/s5m*.c
14665 F:      drivers/clk/clk-s2mps11.c
14666 F:      drivers/rtc/rtc-s5m.c
14667 F:      include/linux/mfd/samsung/
14668 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14669 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14670 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14671 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14672
14673 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14674 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14675 L:      linux-media@vger.kernel.org
14676 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14677 S:      Maintained
14678 F:      drivers/media/platform/s3c-camif/
14679 F:      include/media/drv-intf/s3c_camif.h
14680
14681 SAMSUNG S3FWRN5 NFC DRIVER
14682 M:      Robert Baldyga <r.baldyga@samsung.com>
14683 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14684 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14685 S:      Supported
14686 F:      drivers/nfc/s3fwrn5
14687
14688 SAMSUNG S5C73M3 CAMERA DRIVER
14689 M:      Kyungmin Park <kyungmin.park@samsung.com>
14690 M:      Andrzej Hajda <a.hajda@samsung.com>
14691 L:      linux-media@vger.kernel.org
14692 S:      Supported
14693 F:      drivers/media/i2c/s5c73m3/*
14694
14695 SAMSUNG S5K5BAF CAMERA DRIVER
14696 M:      Kyungmin Park <kyungmin.park@samsung.com>
14697 M:      Andrzej Hajda <a.hajda@samsung.com>
14698 L:      linux-media@vger.kernel.org
14699 S:      Supported
14700 F:      drivers/media/i2c/s5k5baf.c
14701
14702 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14703 M:      Krzysztof Kozlowski <krzk@kernel.org>
14704 M:      Vladimir Zapolskiy <vz@mleia.com>
14705 M:      Kamil Konieczny <k.konieczny@samsung.com>
14706 L:      linux-crypto@vger.kernel.org
14707 L:      linux-samsung-soc@vger.kernel.org
14708 S:      Maintained
14709 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14710 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14711 F:      drivers/crypto/s5p-sss.c
14712
14713 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14714 M:      Kyungmin Park <kyungmin.park@samsung.com>
14715 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14716 L:      linux-media@vger.kernel.org
14717 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14718 S:      Supported
14719 F:      drivers/media/platform/exynos4-is/
14720
14721 SAMSUNG SOC CLOCK DRIVERS
14722 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14723 M:      Tomasz Figa <tomasz.figa@gmail.com>
14724 M:      Chanwoo Choi <cw00.choi@samsung.com>
14725 S:      Supported
14726 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14728 F:      drivers/clk/samsung/
14729 F:      include/dt-bindings/clock/exynos*.h
14730 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14731 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14732 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14733
14734 SAMSUNG SPI DRIVERS
14735 M:      Kukjin Kim <kgene@kernel.org>
14736 M:      Krzysztof Kozlowski <krzk@kernel.org>
14737 M:      Andi Shyti <andi@etezian.org>
14738 L:      linux-spi@vger.kernel.org
14739 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14740 S:      Maintained
14741 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14742 F:      drivers/spi/spi-s3c*
14743 F:      include/linux/platform_data/spi-s3c64xx.h
14744
14745 SAMSUNG SXGBE DRIVERS
14746 M:      Byungho An <bh74.an@samsung.com>
14747 S:      Supported
14748 L:      netdev@vger.kernel.org
14749 F:      drivers/net/ethernet/samsung/sxgbe/
14750
14751 SAMSUNG THERMAL DRIVER
14752 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14753 L:      linux-pm@vger.kernel.org
14754 L:      linux-samsung-soc@vger.kernel.org
14755 S:      Supported
14756 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14757 F:      drivers/thermal/samsung/
14758
14759 SAMSUNG USB2 PHY DRIVER
14760 M:      Kamil Debski <kamil@wypas.org>
14761 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14762 L:      linux-kernel@vger.kernel.org
14763 S:      Supported
14764 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14765 F:      Documentation/driver-api/phy/samsung-usb2.rst
14766 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14767 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14768 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14769 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14770 F:      drivers/phy/samsung/phy-samsung-usb2.c
14771 F:      drivers/phy/samsung/phy-samsung-usb2.h
14772
14773 SC1200 WDT DRIVER
14774 M:      Zwane Mwaikambo <zwanem@gmail.com>
14775 S:      Maintained
14776 F:      drivers/watchdog/sc1200wdt.c
14777
14778 SCHEDULER
14779 M:      Ingo Molnar <mingo@redhat.com>
14780 M:      Peter Zijlstra <peterz@infradead.org>
14781 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14782 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14783 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14784 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14785 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14786 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14787 L:      linux-kernel@vger.kernel.org
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14789 S:      Maintained
14790 F:      kernel/sched/
14791 F:      include/linux/sched.h
14792 F:      include/uapi/linux/sched.h
14793 F:      include/linux/wait.h
14794 F:      include/linux/preempt.h
14795
14796 SCR24X CHIP CARD INTERFACE DRIVER
14797 M:      Lubomir Rintel <lkundrak@v3.sk>
14798 S:      Supported
14799 F:      drivers/char/pcmcia/scr24x_cs.c
14800
14801 SCSI CDROM DRIVER
14802 M:      Jens Axboe <axboe@kernel.dk>
14803 L:      linux-scsi@vger.kernel.org
14804 W:      http://www.kernel.dk
14805 S:      Maintained
14806 F:      drivers/scsi/sr*
14807
14808 SCSI RDMA PROTOCOL (SRP) INITIATOR
14809 M:      Bart Van Assche <bvanassche@acm.org>
14810 L:      linux-rdma@vger.kernel.org
14811 S:      Supported
14812 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14813 F:      drivers/infiniband/ulp/srp/
14814 F:      include/scsi/srp.h
14815
14816 SCSI RDMA PROTOCOL (SRP) TARGET
14817 M:      Bart Van Assche <bvanassche@acm.org>
14818 L:      linux-rdma@vger.kernel.org
14819 L:      target-devel@vger.kernel.org
14820 S:      Supported
14821 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14822 F:      drivers/infiniband/ulp/srpt/
14823
14824 SCSI SG DRIVER
14825 M:      Doug Gilbert <dgilbert@interlog.com>
14826 L:      linux-scsi@vger.kernel.org
14827 W:      http://sg.danny.cz/sg
14828 S:      Maintained
14829 F:      Documentation/scsi/scsi-generic.txt
14830 F:      drivers/scsi/sg.c
14831 F:      include/scsi/sg.h
14832
14833 SCSI SUBSYSTEM
14834 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14836 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14838 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14839 L:      linux-scsi@vger.kernel.org
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/scsi/
14842 F:      drivers/scsi/
14843 F:      include/scsi/
14844
14845 SCSI TAPE DRIVER
14846 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14847 L:      linux-scsi@vger.kernel.org
14848 S:      Maintained
14849 F:      Documentation/scsi/st.txt
14850 F:      drivers/scsi/st.*
14851 F:      drivers/scsi/st_*.h
14852
14853 SCSI TARGET SUBSYSTEM
14854 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14855 L:      linux-scsi@vger.kernel.org
14856 L:      target-devel@vger.kernel.org
14857 W:      http://www.linux-iscsi.org
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14859 Q:      https://patchwork.kernel.org/project/target-devel/list/
14860 S:      Supported
14861 F:      drivers/target/
14862 F:      include/target/
14863 F:      Documentation/target/
14864
14865 SCTP PROTOCOL
14866 M:      Vlad Yasevich <vyasevich@gmail.com>
14867 M:      Neil Horman <nhorman@tuxdriver.com>
14868 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14869 L:      linux-sctp@vger.kernel.org
14870 W:      http://lksctp.sourceforge.net
14871 S:      Maintained
14872 F:      Documentation/networking/sctp.txt
14873 F:      include/linux/sctp.h
14874 F:      include/uapi/linux/sctp.h
14875 F:      include/net/sctp/
14876 F:      net/sctp/
14877
14878 SCx200 CPU SUPPORT
14879 M:      Jim Cromie <jim.cromie@gmail.com>
14880 S:      Odd Fixes
14881 F:      Documentation/i2c/busses/scx200_acb.rst
14882 F:      arch/x86/platform/scx200/
14883 F:      drivers/watchdog/scx200_wdt.c
14884 F:      drivers/i2c/busses/scx200*
14885 F:      drivers/mtd/maps/scx200_docflash.c
14886 F:      include/linux/scx200.h
14887
14888 SCx200 GPIO DRIVER
14889 M:      Jim Cromie <jim.cromie@gmail.com>
14890 S:      Maintained
14891 F:      drivers/char/scx200_gpio.c
14892 F:      include/linux/scx200_gpio.h
14893
14894 SCx200 HRT CLOCKSOURCE DRIVER
14895 M:      Jim Cromie <jim.cromie@gmail.com>
14896 S:      Maintained
14897 F:      drivers/clocksource/scx200_hrt.c
14898
14899 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14900 M:      Sascha Sommer <saschasommer@freenet.de>
14901 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14902 S:      Maintained
14903 F:      drivers/mmc/host/sdricoh_cs.c
14904
14905 SECO BOARDS CEC DRIVER
14906 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14907 S:      Maintained
14908 F:      drivers/media/platform/seco-cec/seco-cec.c
14909 F:      drivers/media/platform/seco-cec/seco-cec.h
14910
14911 SECURE COMPUTING
14912 M:      Kees Cook <keescook@chromium.org>
14913 R:      Andy Lutomirski <luto@amacapital.net>
14914 R:      Will Drewry <wad@chromium.org>
14915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14916 S:      Supported
14917 F:      kernel/seccomp.c
14918 F:      include/uapi/linux/seccomp.h
14919 F:      include/linux/seccomp.h
14920 F:      tools/testing/selftests/seccomp/*
14921 F:      tools/testing/selftests/kselftest_harness.h
14922 F:      Documentation/userspace-api/seccomp_filter.rst
14923 K:      \bsecure_computing
14924 K:      \bTIF_SECCOMP\b
14925
14926 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14927 M:      Al Cooper <alcooperx@gmail.com>
14928 L:      linux-mmc@vger.kernel.org
14929 L:      bcm-kernel-feedback-list@broadcom.com
14930 S:      Maintained
14931 F:      drivers/mmc/host/sdhci-brcmstb*
14932
14933 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14934 M:      Adrian Hunter <adrian.hunter@intel.com>
14935 L:      linux-mmc@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/mmc/host/sdhci*
14938 F:      include/linux/mmc/sdhci*
14939
14940 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14941 M:      Adrian Hunter <adrian.hunter@intel.com>
14942 M:      Ritesh Harjani <riteshh@codeaurora.org>
14943 M:      Asutosh Das <asutoshd@codeaurora.org>
14944 L:      linux-mmc@vger.kernel.org
14945 S:      Maintained
14946 F:      drivers/mmc/host/cqhci*
14947
14948 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14949 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14950 M:      Manjunath M B <manjumb@synopsys.com>
14951 L:      linux-mmc@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14954
14955 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14956 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14957 L:      linux-mmc@vger.kernel.org
14958 S:      Supported
14959 F:      drivers/mmc/host/sdhci-of-at91.c
14960
14961 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14962 M:      Ben Dooks <ben-linux@fluff.org>
14963 M:      Jaehoon Chung <jh80.chung@samsung.com>
14964 L:      linux-mmc@vger.kernel.org
14965 S:      Maintained
14966 F:      drivers/mmc/host/sdhci-s3c*
14967
14968 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14969 M:      Viresh Kumar <vireshk@kernel.org>
14970 L:      linux-mmc@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/mmc/host/sdhci-spear.c
14973
14974 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14975 M:      Kishon Vijay Abraham I <kishon@ti.com>
14976 L:      linux-mmc@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/mmc/host/sdhci-omap.c
14979
14980 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14981 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14982 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14983 L:      linux-block@vger.kernel.org
14984 S:      Supported
14985 F:      block/sed*
14986 F:      block/opal_proto.h
14987 F:      include/linux/sed*
14988 F:      include/uapi/linux/sed*
14989
14990 SECURITY CONTACT
14991 M:      Security Officers <security@kernel.org>
14992 S:      Supported
14993
14994 SECURITY SUBSYSTEM
14995 M:      James Morris <jmorris@namei.org>
14996 M:      "Serge E. Hallyn" <serge@hallyn.com>
14997 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14999 W:      http://kernsec.org/
15000 S:      Supported
15001 F:      security/
15002 X:      security/selinux/
15003
15004 SELINUX SECURITY MODULE
15005 M:      Paul Moore <paul@paul-moore.com>
15006 M:      Stephen Smalley <sds@tycho.nsa.gov>
15007 M:      Eric Paris <eparis@parisplace.org>
15008 L:      selinux@vger.kernel.org
15009 W:      https://selinuxproject.org
15010 W:      https://github.com/SELinuxProject
15011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15012 S:      Supported
15013 F:      include/uapi/linux/selinux_netlink.h
15014 F:      security/selinux/
15015 F:      scripts/selinux/
15016 F:      Documentation/admin-guide/LSM/SELinux.rst
15017 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15018
15019 SENSABLE PHANTOM
15020 M:      Jiri Slaby <jirislaby@gmail.com>
15021 S:      Maintained
15022 F:      drivers/misc/phantom.c
15023 F:      include/uapi/linux/phantom.h
15024
15025 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15026 M:      Tomasz Duszynski <tduszyns@gmail.com>
15027 S:      Maintained
15028 F:      drivers/iio/chemical/sps30.c
15029 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15030
15031 SERIAL DEVICE BUS
15032 M:      Rob Herring <robh@kernel.org>
15033 L:      linux-serial@vger.kernel.org
15034 S:      Maintained
15035 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15036 F:      drivers/tty/serdev/
15037 F:      include/linux/serdev.h
15038
15039 SERIAL DRIVERS
15040 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15041 L:      linux-serial@vger.kernel.org
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/serial/
15044 F:      drivers/tty/serial/
15045
15046 SERIAL IR RECEIVER
15047 M:      Sean Young <sean@mess.org>
15048 L:      linux-media@vger.kernel.org
15049 S:      Maintained
15050 F:      drivers/media/rc/serial_ir.c
15051
15052 SFC NETWORK DRIVER
15053 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15054 M:      Edward Cree <ecree@solarflare.com>
15055 M:      Martin Habets <mhabets@solarflare.com>
15056 L:      netdev@vger.kernel.org
15057 S:      Supported
15058 F:      drivers/net/ethernet/sfc/
15059
15060 SFF/SFP/SFP+ MODULE SUPPORT
15061 M:      Russell King <linux@armlinux.org.uk>
15062 L:      netdev@vger.kernel.org
15063 S:      Maintained
15064 F:      drivers/net/phy/phylink.c
15065 F:      drivers/net/phy/sfp*
15066 F:      include/linux/phylink.h
15067 F:      include/linux/sfp.h
15068 K:      phylink
15069
15070 SGI GRU DRIVER
15071 M:      Dimitri Sivanich <sivanich@sgi.com>
15072 S:      Maintained
15073 F:      drivers/misc/sgi-gru/
15074
15075 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15076 M:      Pat Gefre <pfg@sgi.com>
15077 L:      linux-ia64@vger.kernel.org
15078 S:      Supported
15079 F:      Documentation/ia64/serial.rst
15080 F:      drivers/tty/serial/ioc?_serial.c
15081 F:      include/linux/ioc?.h
15082
15083 SGI XP/XPC/XPNET DRIVER
15084 M:      Cliff Whickman <cpw@sgi.com>
15085 M:      Robin Holt <robinmholt@gmail.com>
15086 S:      Maintained
15087 F:      drivers/misc/sgi-xp/
15088
15089 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15090 M:      Ursula Braun <ubraun@linux.ibm.com>
15091 M:      Karsten Graul <kgraul@linux.ibm.com>
15092 L:      linux-s390@vger.kernel.org
15093 W:      http://www.ibm.com/developerworks/linux/linux390/
15094 S:      Supported
15095 F:      net/smc/
15096
15097 SHARP RJ54N1CB0C SENSOR DRIVER
15098 M:      Jacopo Mondi <jacopo@jmondi.org>
15099 L:      linux-media@vger.kernel.org
15100 T:      git git://linuxtv.org/media_tree.git
15101 S:      Odd fixes
15102 F:      drivers/media/i2c/rj54n1cb0c.c
15103 F:      include/media/i2c/rj54n1cb0c.h
15104
15105 SH_VEU V4L2 MEM2MEM DRIVER
15106 L:      linux-media@vger.kernel.org
15107 S:      Orphan
15108 F:      drivers/media/platform/sh_veu.c
15109
15110 SH_VOU V4L2 OUTPUT DRIVER
15111 L:      linux-media@vger.kernel.org
15112 S:      Orphan
15113 F:      drivers/media/platform/sh_vou.c
15114 F:      include/media/drv-intf/sh_vou.h
15115
15116 SI2157 MEDIA DRIVER
15117 M:      Antti Palosaari <crope@iki.fi>
15118 L:      linux-media@vger.kernel.org
15119 W:      https://linuxtv.org
15120 W:      http://palosaari.fi/linux/
15121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15122 T:      git git://linuxtv.org/anttip/media_tree.git
15123 S:      Maintained
15124 F:      drivers/media/tuners/si2157*
15125
15126 SI2165 MEDIA DRIVER
15127 M:      Matthias Schwarzott <zzam@gentoo.org>
15128 L:      linux-media@vger.kernel.org
15129 W:      https://linuxtv.org
15130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15131 S:      Maintained
15132 F:      drivers/media/dvb-frontends/si2165*
15133
15134 SI2168 MEDIA DRIVER
15135 M:      Antti Palosaari <crope@iki.fi>
15136 L:      linux-media@vger.kernel.org
15137 W:      https://linuxtv.org
15138 W:      http://palosaari.fi/linux/
15139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15140 T:      git git://linuxtv.org/anttip/media_tree.git
15141 S:      Maintained
15142 F:      drivers/media/dvb-frontends/si2168*
15143
15144 SI470X FM RADIO RECEIVER I2C DRIVER
15145 M:      Hans Verkuil <hverkuil@xs4all.nl>
15146 L:      linux-media@vger.kernel.org
15147 T:      git git://linuxtv.org/media_tree.git
15148 W:      https://linuxtv.org
15149 S:      Odd Fixes
15150 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15151
15152 SI470X FM RADIO RECEIVER USB DRIVER
15153 M:      Hans Verkuil <hverkuil@xs4all.nl>
15154 L:      linux-media@vger.kernel.org
15155 T:      git git://linuxtv.org/media_tree.git
15156 W:      https://linuxtv.org
15157 S:      Maintained
15158 F:      drivers/media/radio/si470x/radio-si470x-common.c
15159 F:      drivers/media/radio/si470x/radio-si470x.h
15160 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15161
15162 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15163 M:      Eduardo Valentin <edubezval@gmail.com>
15164 L:      linux-media@vger.kernel.org
15165 T:      git git://linuxtv.org/media_tree.git
15166 W:      https://linuxtv.org
15167 S:      Odd Fixes
15168 F:      drivers/media/radio/si4713/si4713.?
15169
15170 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15171 M:      Eduardo Valentin <edubezval@gmail.com>
15172 L:      linux-media@vger.kernel.org
15173 T:      git git://linuxtv.org/media_tree.git
15174 W:      https://linuxtv.org
15175 S:      Odd Fixes
15176 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15177
15178 SI4713 FM RADIO TRANSMITTER USB DRIVER
15179 M:      Hans Verkuil <hverkuil@xs4all.nl>
15180 L:      linux-media@vger.kernel.org
15181 T:      git git://linuxtv.org/media_tree.git
15182 W:      https://linuxtv.org
15183 S:      Maintained
15184 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15185
15186 SIANO DVB DRIVER
15187 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15188 L:      linux-media@vger.kernel.org
15189 W:      https://linuxtv.org
15190 T:      git git://linuxtv.org/media_tree.git
15191 S:      Odd fixes
15192 F:      drivers/media/common/siano/
15193 F:      drivers/media/usb/siano/
15194 F:      drivers/media/usb/siano/
15195 F:      drivers/media/mmc/siano/
15196
15197 SIFIVE PDMA DRIVER
15198 M:      Green Wan <green.wan@sifive.com>
15199 S:      Maintained
15200 F:      drivers/dma/sf-pdma/
15201 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15202
15203 SIFIVE DRIVERS
15204 M:      Palmer Dabbelt <palmer@dabbelt.com>
15205 M:      Paul Walmsley <paul.walmsley@sifive.com>
15206 L:      linux-riscv@lists.infradead.org
15207 T:      git git://github.com/sifive/riscv-linux.git
15208 S:      Supported
15209 K:      [^@]sifive
15210 N:      sifive
15211
15212 SIFIVE FU540 SYSTEM-ON-CHIP
15213 M:      Paul Walmsley <paul.walmsley@sifive.com>
15214 M:      Palmer Dabbelt <palmer@dabbelt.com>
15215 L:      linux-riscv@lists.infradead.org
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15217 S:      Supported
15218 K:      fu540
15219 N:      fu540
15220
15221 SILEAD TOUCHSCREEN DRIVER
15222 M:      Hans de Goede <hdegoede@redhat.com>
15223 L:      linux-input@vger.kernel.org
15224 L:      platform-driver-x86@vger.kernel.org
15225 S:      Maintained
15226 F:      drivers/input/touchscreen/silead.c
15227 F:      drivers/platform/x86/touchscreen_dmi.c
15228
15229 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15230 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15231 S:      Supported
15232 F:      drivers/staging/wfx/
15233
15234 SILICON MOTION SM712 FRAME BUFFER DRIVER
15235 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15236 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15237 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15238 L:      linux-fbdev@vger.kernel.org
15239 S:      Maintained
15240 F:      drivers/video/fbdev/sm712*
15241 F:      Documentation/fb/sm712fb.rst
15242
15243 SIMPLE FIRMWARE INTERFACE (SFI)
15244 W:      http://simplefirmware.org/
15245 S:      Obsolete
15246 F:      arch/x86/platform/sfi/
15247 F:      drivers/sfi/
15248 F:      include/linux/sfi*.h
15249
15250 SIMPLEFB FB DRIVER
15251 M:      Hans de Goede <hdegoede@redhat.com>
15252 L:      linux-fbdev@vger.kernel.org
15253 S:      Maintained
15254 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15255 F:      drivers/video/fbdev/simplefb.c
15256 F:      include/linux/platform_data/simplefb.h
15257
15258 SIMTEC EB110ATX (Chalice CATS)
15259 M:      Vincent Sanders <vince@simtec.co.uk>
15260 M:      Simtec Linux Team <linux@simtec.co.uk>
15261 W:      http://www.simtec.co.uk/products/EB110ATX/
15262 S:      Supported
15263
15264 SIMTEC EB2410ITX (BAST)
15265 M:      Vincent Sanders <vince@simtec.co.uk>
15266 M:      Simtec Linux Team <linux@simtec.co.uk>
15267 W:      http://www.simtec.co.uk/products/EB2410ITX/
15268 S:      Supported
15269 F:      arch/arm/mach-s3c24xx/mach-bast.c
15270 F:      arch/arm/mach-s3c24xx/bast-ide.c
15271 F:      arch/arm/mach-s3c24xx/bast-irq.c
15272
15273 SIPHASH PRF ROUTINES
15274 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15275 S:      Maintained
15276 F:      lib/siphash.c
15277 F:      lib/test_siphash.c
15278 F:      include/linux/siphash.h
15279
15280 SIOX
15281 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15282 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15283 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15284 S:      Supported
15285 F:      drivers/siox/*
15286 F:      drivers/gpio/gpio-siox.c
15287 F:      include/trace/events/siox.h
15288
15289 SIS 190 ETHERNET DRIVER
15290 M:      Francois Romieu <romieu@fr.zoreil.com>
15291 L:      netdev@vger.kernel.org
15292 S:      Maintained
15293 F:      drivers/net/ethernet/sis/sis190.c
15294
15295 SIS 900/7016 FAST ETHERNET DRIVER
15296 M:      Daniele Venzano <venza@brownhat.org>
15297 W:      http://www.brownhat.org/sis900.html
15298 L:      netdev@vger.kernel.org
15299 S:      Maintained
15300 F:      drivers/net/ethernet/sis/sis900.*
15301
15302 SIS FRAMEBUFFER DRIVER
15303 M:      Thomas Winischhofer <thomas@winischhofer.net>
15304 W:      http://www.winischhofer.net/linuxsisvga.shtml
15305 S:      Maintained
15306 F:      Documentation/fb/sisfb.rst
15307 F:      drivers/video/fbdev/sis/
15308 F:      include/video/sisfb.h
15309
15310 SIS USB2VGA DRIVER
15311 M:      Thomas Winischhofer <thomas@winischhofer.net>
15312 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15313 S:      Maintained
15314 F:      drivers/usb/misc/sisusbvga/
15315
15316 SLAB ALLOCATOR
15317 M:      Christoph Lameter <cl@linux.com>
15318 M:      Pekka Enberg <penberg@kernel.org>
15319 M:      David Rientjes <rientjes@google.com>
15320 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15321 M:      Andrew Morton <akpm@linux-foundation.org>
15322 L:      linux-mm@kvack.org
15323 S:      Maintained
15324 F:      include/linux/sl?b*.h
15325 F:      mm/sl?b*
15326
15327 SLEEPABLE READ-COPY UPDATE (SRCU)
15328 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15329 M:      "Paul E. McKenney" <paulmck@kernel.org>
15330 M:      Josh Triplett <josh@joshtriplett.org>
15331 R:      Steven Rostedt <rostedt@goodmis.org>
15332 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15333 L:      rcu@vger.kernel.org
15334 W:      http://www.rdrop.com/users/paulmck/RCU/
15335 S:      Supported
15336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15337 F:      include/linux/srcu*.h
15338 F:      kernel/rcu/srcu*.c
15339
15340 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15341 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15343 S:      Maintained
15344 F:      drivers/slimbus/
15345 F:      Documentation/devicetree/bindings/slimbus/
15346 F:      include/linux/slimbus.h
15347
15348 SMACK SECURITY MODULE
15349 M:      Casey Schaufler <casey@schaufler-ca.com>
15350 L:      linux-security-module@vger.kernel.org
15351 W:      http://schaufler-ca.com
15352 T:      git git://github.com/cschaufler/smack-next
15353 S:      Maintained
15354 F:      Documentation/admin-guide/LSM/Smack.rst
15355 F:      security/smack/
15356
15357 SMC91x ETHERNET DRIVER
15358 M:      Nicolas Pitre <nico@fluxnic.net>
15359 S:      Odd Fixes
15360 F:      drivers/net/ethernet/smsc/smc91x.*
15361
15362 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15363 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15364 L:      linux-media@vger.kernel.org
15365 S:      Maintained
15366 F:      drivers/media/i2c/smiapp/
15367 F:      drivers/media/i2c/smiapp-pll.c
15368 F:      drivers/media/i2c/smiapp-pll.h
15369 F:      include/uapi/linux/smiapp.h
15370 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15371
15372 SMM665 HARDWARE MONITOR DRIVER
15373 M:      Guenter Roeck <linux@roeck-us.net>
15374 L:      linux-hwmon@vger.kernel.org
15375 S:      Maintained
15376 F:      Documentation/hwmon/smm665.rst
15377 F:      drivers/hwmon/smm665.c
15378
15379 SMSC EMC2103 HARDWARE MONITOR DRIVER
15380 M:      Steve Glendinning <steve.glendinning@shawell.net>
15381 L:      linux-hwmon@vger.kernel.org
15382 S:      Maintained
15383 F:      Documentation/hwmon/emc2103.rst
15384 F:      drivers/hwmon/emc2103.c
15385
15386 SMSC SCH5627 HARDWARE MONITOR DRIVER
15387 M:      Hans de Goede <hdegoede@redhat.com>
15388 L:      linux-hwmon@vger.kernel.org
15389 S:      Supported
15390 F:      Documentation/hwmon/sch5627.rst
15391 F:      drivers/hwmon/sch5627.c
15392
15393 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15394 M:      Steve Glendinning <steve.glendinning@shawell.net>
15395 L:      linux-fbdev@vger.kernel.org
15396 S:      Maintained
15397 F:      drivers/video/fbdev/smscufx.c
15398
15399 SMSC47B397 HARDWARE MONITOR DRIVER
15400 M:      Jean Delvare <jdelvare@suse.com>
15401 L:      linux-hwmon@vger.kernel.org
15402 S:      Maintained
15403 F:      Documentation/hwmon/smsc47b397.rst
15404 F:      drivers/hwmon/smsc47b397.c
15405
15406 SMSC911x ETHERNET DRIVER
15407 M:      Steve Glendinning <steve.glendinning@shawell.net>
15408 L:      netdev@vger.kernel.org
15409 S:      Maintained
15410 F:      include/linux/smsc911x.h
15411 F:      drivers/net/ethernet/smsc/smsc911x.*
15412
15413 SMSC9420 PCI ETHERNET DRIVER
15414 M:      Steve Glendinning <steve.glendinning@shawell.net>
15415 L:      netdev@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/net/ethernet/smsc/smsc9420.*
15418
15419 SOC-CAMERA V4L2 SUBSYSTEM
15420 L:      linux-media@vger.kernel.org
15421 T:      git git://linuxtv.org/media_tree.git
15422 S:      Orphan
15423 F:      include/media/soc_camera.h
15424 F:      drivers/staging/media/soc_camera/
15425
15426 SOCIONEXT SYNQUACER I2C DRIVER
15427 M:      Ard Biesheuvel <ardb@kernel.org>
15428 L:      linux-i2c@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/i2c/busses/i2c-synquacer.c
15431 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15432
15433 SOCIONEXT UNIPHIER SOUND DRIVER
15434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15435 S:      Orphan
15436 F:      sound/soc/uniphier/
15437
15438 SOEKRIS NET48XX LED SUPPORT
15439 M:      Chris Boot <bootc@bootc.net>
15440 S:      Maintained
15441 F:      drivers/leds/leds-net48xx.c
15442
15443 SOFT-IWARP DRIVER (siw)
15444 M:      Bernard Metzler <bmt@zurich.ibm.com>
15445 L:      linux-rdma@vger.kernel.org
15446 S:      Supported
15447 F:      drivers/infiniband/sw/siw/
15448 F:      include/uapi/rdma/siw-abi.h
15449
15450 SOFT-ROCE DRIVER (rxe)
15451 M:      Zhu Yanjun <yanjunz@mellanox.com>
15452 L:      linux-rdma@vger.kernel.org
15453 S:      Supported
15454 F:      drivers/infiniband/sw/rxe/
15455 F:      include/uapi/rdma/rdma_user_rxe.h
15456
15457 SOFTLOGIC 6x10 MPEG CODEC
15458 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15459 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15460 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15461 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15462 M:      Ismael Luceno <ismael@iodev.co.uk>
15463 L:      linux-media@vger.kernel.org
15464 S:      Supported
15465 F:      drivers/media/pci/solo6x10/
15466
15467 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15468 M:      James Morse <james.morse@arm.com>
15469 L:      linux-arm-kernel@lists.infradead.org
15470 S:      Maintained
15471 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15472 F:      drivers/firmware/arm_sdei.c
15473 F:      include/linux/arm_sdei.h
15474 F:      include/uapi/linux/arm_sdei.h
15475
15476 SOFTWARE RAID (Multiple Disks) SUPPORT
15477 M:      Song Liu <song@kernel.org>
15478 L:      linux-raid@vger.kernel.org
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15480 S:      Supported
15481 F:      drivers/md/Makefile
15482 F:      drivers/md/Kconfig
15483 F:      drivers/md/md*
15484 F:      drivers/md/raid*
15485 F:      include/linux/raid/
15486 F:      include/uapi/linux/raid/
15487
15488 SOCIONEXT (SNI) AVE NETWORK DRIVER
15489 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15490 L:      netdev@vger.kernel.org
15491 S:      Maintained
15492 F:      drivers/net/ethernet/socionext/sni_ave.c
15493 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15494
15495 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15496 M:      Jassi Brar <jaswinder.singh@linaro.org>
15497 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15498 L:      netdev@vger.kernel.org
15499 S:      Maintained
15500 F:      drivers/net/ethernet/socionext/netsec.c
15501 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15502
15503 SOCIONEXT (SNI) Synquacer SPI DRIVER
15504 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15505 M:      Jassi Brar <jaswinder.singh@linaro.org>
15506 L:      linux-spi@vger.kernel.org
15507 S:      Maintained
15508 F:      drivers/spi/spi-synquacer.c
15509 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15510
15511 SOLIDRUN CLEARFOG SUPPORT
15512 M:      Russell King <linux@armlinux.org.uk>
15513 S:      Maintained
15514 F:      arch/arm/boot/dts/armada-388-clearfog*
15515 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15516
15517 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15518 M:      Russell King <linux@armlinux.org.uk>
15519 S:      Maintained
15520 F:      arch/arm/boot/dts/imx6*-cubox-i*
15521 F:      arch/arm/boot/dts/imx6*-hummingboard*
15522 F:      arch/arm/boot/dts/imx6*-sr-*
15523
15524 SONIC NETWORK DRIVER
15525 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15526 L:      netdev@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/net/ethernet/natsemi/sonic.*
15529
15530 SONICS SILICON BACKPLANE DRIVER (SSB)
15531 M:      Michael Buesch <m@bues.ch>
15532 L:      linux-wireless@vger.kernel.org
15533 S:      Maintained
15534 F:      drivers/ssb/
15535 F:      include/linux/ssb/
15536
15537 SONY IMX214 SENSOR DRIVER
15538 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15539 L:      linux-media@vger.kernel.org
15540 T:      git git://linuxtv.org/media_tree.git
15541 S:      Maintained
15542 F:      drivers/media/i2c/imx214.c
15543 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15544
15545 SONY IMX219 SENSOR DRIVER
15546 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15547 L:      linux-media@vger.kernel.org
15548 T:      git git://linuxtv.org/media_tree.git
15549 S:      Maintained
15550 F:      drivers/media/i2c/imx219.c
15551 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15552
15553 SONY IMX258 SENSOR DRIVER
15554 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15555 L:      linux-media@vger.kernel.org
15556 T:      git git://linuxtv.org/media_tree.git
15557 S:      Maintained
15558 F:      drivers/media/i2c/imx258.c
15559
15560 SONY IMX274 SENSOR DRIVER
15561 M:      Leon Luo <leonl@leopardimaging.com>
15562 L:      linux-media@vger.kernel.org
15563 T:      git git://linuxtv.org/media_tree.git
15564 S:      Maintained
15565 F:      drivers/media/i2c/imx274.c
15566 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15567
15568 SONY IMX290 SENSOR DRIVER
15569 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15570 L:      linux-media@vger.kernel.org
15571 T:      git git://linuxtv.org/media_tree.git
15572 S:      Maintained
15573 F:      drivers/media/i2c/imx290.c
15574 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15575
15576 SONY IMX319 SENSOR DRIVER
15577 M:      Bingbu Cao <bingbu.cao@intel.com>
15578 L:      linux-media@vger.kernel.org
15579 T:      git git://linuxtv.org/media_tree.git
15580 S:      Maintained
15581 F:      drivers/media/i2c/imx319.c
15582
15583 SONY IMX355 SENSOR DRIVER
15584 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15585 L:      linux-media@vger.kernel.org
15586 T:      git git://linuxtv.org/media_tree.git
15587 S:      Maintained
15588 F:      drivers/media/i2c/imx355.c
15589
15590 SONY MEMORYSTICK SUBSYSTEM
15591 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15592 M:      Alex Dubov <oakad@yahoo.com>
15593 M:      Ulf Hansson <ulf.hansson@linaro.org>
15594 L:      linux-mmc@vger.kernel.org
15595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15596 S:      Maintained
15597 F:      drivers/memstick/
15598 F:      include/linux/memstick.h
15599
15600 SONY VAIO CONTROL DEVICE DRIVER
15601 M:      Mattia Dongili <malattia@linux.it>
15602 L:      platform-driver-x86@vger.kernel.org
15603 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15604 S:      Maintained
15605 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15606 F:      drivers/char/sonypi.c
15607 F:      drivers/platform/x86/sony-laptop.c
15608 F:      include/linux/sony-laptop.h
15609
15610 SOUND
15611 M:      Jaroslav Kysela <perex@perex.cz>
15612 M:      Takashi Iwai <tiwai@suse.com>
15613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15614 W:      http://www.alsa-project.org/
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15616 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15617 S:      Maintained
15618 F:      Documentation/sound/
15619 F:      include/sound/
15620 F:      include/uapi/sound/
15621 F:      sound/
15622
15623 SOUND - COMPRESSED AUDIO
15624 M:      Vinod Koul <vkoul@kernel.org>
15625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15627 S:      Supported
15628 F:      Documentation/sound/designs/compress-offload.rst
15629 F:      include/sound/compress_driver.h
15630 F:      include/uapi/sound/compress_*
15631 F:      sound/core/compress_offload.c
15632 F:      sound/soc/soc-compress.c
15633
15634 SOUND - DMAENGINE HELPERS
15635 M:      Lars-Peter Clausen <lars@metafoo.de>
15636 S:      Supported
15637 F:      include/sound/dmaengine_pcm.h
15638 F:      sound/core/pcm_dmaengine.c
15639 F:      sound/soc/soc-generic-dmaengine-pcm.c
15640
15641 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15642 M:      Liam Girdwood <lgirdwood@gmail.com>
15643 M:      Mark Brown <broonie@kernel.org>
15644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15646 W:      http://alsa-project.org/main/index.php/ASoC
15647 S:      Supported
15648 F:      Documentation/devicetree/bindings/sound/
15649 F:      Documentation/sound/soc/
15650 F:      sound/soc/
15651 F:      include/dt-bindings/sound/
15652 F:      include/sound/soc*
15653
15654 SOUNDWIRE SUBSYSTEM
15655 M:      Vinod Koul <vkoul@kernel.org>
15656 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15657 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15659 S:      Supported
15660 F:      Documentation/driver-api/soundwire/
15661 F:      drivers/soundwire/
15662 F:      include/linux/soundwire/
15663
15664 SP2 MEDIA DRIVER
15665 M:      Olli Salonen <olli.salonen@iki.fi>
15666 L:      linux-media@vger.kernel.org
15667 W:      https://linuxtv.org
15668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15669 S:      Maintained
15670 F:      drivers/media/dvb-frontends/sp2*
15671
15672 SPARC + UltraSPARC (sparc/sparc64)
15673 M:      "David S. Miller" <davem@davemloft.net>
15674 L:      sparclinux@vger.kernel.org
15675 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15678 S:      Maintained
15679 F:      arch/sparc/
15680 F:      drivers/sbus/
15681
15682 SPARC SERIAL DRIVERS
15683 M:      "David S. Miller" <davem@davemloft.net>
15684 L:      sparclinux@vger.kernel.org
15685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15687 S:      Maintained
15688 F:      include/linux/sunserialcore.h
15689 F:      drivers/tty/serial/suncore.c
15690 F:      drivers/tty/serial/sunhv.c
15691 F:      drivers/tty/serial/sunsab.c
15692 F:      drivers/tty/serial/sunsab.h
15693 F:      drivers/tty/serial/sunsu.c
15694 F:      drivers/tty/serial/sunzilog.c
15695 F:      drivers/tty/serial/sunzilog.h
15696 F:      drivers/tty/vcc.c
15697
15698 SPARSE CHECKER
15699 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15700 L:      linux-sparse@vger.kernel.org
15701 W:      https://sparse.wiki.kernel.org/
15702 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15703 S:      Maintained
15704 F:      include/linux/compiler.h
15705
15706 SPEAR CLOCK FRAMEWORK SUPPORT
15707 M:      Viresh Kumar <vireshk@kernel.org>
15708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15709 W:      http://www.st.com/spear
15710 S:      Maintained
15711 F:      drivers/clk/spear/
15712
15713 SPEAR PLATFORM SUPPORT
15714 M:      Viresh Kumar <vireshk@kernel.org>
15715 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15717 W:      http://www.st.com/spear
15718 S:      Maintained
15719 F:      arch/arm/boot/dts/spear*
15720 F:      arch/arm/mach-spear/
15721
15722 SPI NOR SUBSYSTEM
15723 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15724 L:      linux-mtd@lists.infradead.org
15725 W:      http://www.linux-mtd.infradead.org/
15726 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15728 S:      Maintained
15729 F:      drivers/mtd/spi-nor/
15730 F:      include/linux/mtd/spi-nor.h
15731
15732 SPI SUBSYSTEM
15733 M:      Mark Brown <broonie@kernel.org>
15734 L:      linux-spi@vger.kernel.org
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15736 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15737 S:      Maintained
15738 F:      Documentation/devicetree/bindings/spi/
15739 F:      Documentation/spi/
15740 F:      drivers/spi/
15741 F:      include/linux/spi/
15742 F:      include/uapi/linux/spi/
15743 F:      tools/spi/
15744
15745 SPIDERNET NETWORK DRIVER for CELL
15746 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15747 L:      netdev@vger.kernel.org
15748 S:      Supported
15749 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15750 F:      drivers/net/ethernet/toshiba/spider_net*
15751
15752 SPMI SUBSYSTEM
15753 R:      Stephen Boyd <sboyd@kernel.org>
15754 L:      linux-arm-msm@vger.kernel.org
15755 F:      Documentation/devicetree/bindings/spmi/
15756 F:      drivers/spmi/
15757 F:      include/dt-bindings/spmi/spmi.h
15758 F:      include/linux/spmi.h
15759 F:      include/trace/events/spmi.h
15760
15761 SPU FILE SYSTEM
15762 M:      Jeremy Kerr <jk@ozlabs.org>
15763 L:      linuxppc-dev@lists.ozlabs.org
15764 W:      http://www.ibm.com/developerworks/power/cell/
15765 S:      Supported
15766 F:      Documentation/filesystems/spufs.txt
15767 F:      arch/powerpc/platforms/cell/spufs/
15768
15769 SQUASHFS FILE SYSTEM
15770 M:      Phillip Lougher <phillip@squashfs.org.uk>
15771 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15772 W:      http://squashfs.org.uk
15773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15774 S:      Maintained
15775 F:      Documentation/filesystems/squashfs.rst
15776 F:      fs/squashfs/
15777
15778 SRM (Alpha) environment access
15779 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15780 S:      Maintained
15781 F:      arch/alpha/kernel/srm_env.c
15782
15783 ST LSM6DSx IMU IIO DRIVER
15784 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15785 L:      linux-iio@vger.kernel.org
15786 W:      http://www.st.com/
15787 S:      Maintained
15788 F:      drivers/iio/imu/st_lsm6dsx/
15789 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15790
15791 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15792 M:      Mickael Guene <mickael.guene@st.com>
15793 L:      linux-media@vger.kernel.org
15794 T:      git git://linuxtv.org/media_tree.git
15795 S:      Maintained
15796 F:      drivers/media/i2c/st-mipid02.c
15797 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15798
15799 ST STM32 I2C/SMBUS DRIVER
15800 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15801 L:      linux-i2c@vger.kernel.org
15802 S:      Maintained
15803 F:      drivers/i2c/busses/i2c-stm32*
15804
15805 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15806 M:      Song Qiang <songqiang1304521@gmail.com>
15807 L:      linux-iio@vger.kernel.org
15808 S:      Maintained
15809 F:      drivers/iio/proximity/vl53l0x-i2c.c
15810 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15811
15812 STABLE BRANCH
15813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15814 M:      Sasha Levin <sashal@kernel.org>
15815 L:      stable@vger.kernel.org
15816 S:      Supported
15817 F:      Documentation/process/stable-kernel-rules.rst
15818
15819 STAGING - COMEDI
15820 M:      Ian Abbott <abbotti@mev.co.uk>
15821 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15822 S:      Odd Fixes
15823 F:      drivers/staging/comedi/
15824
15825 STAGING - FIELDBUS SUBSYSTEM
15826 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15827 S:      Maintained
15828 F:      drivers/staging/fieldbus/*
15829 F:      drivers/staging/fieldbus/Documentation/
15830
15831 STAGING - HMS ANYBUS-S BUS
15832 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15833 S:      Maintained
15834 F:      drivers/staging/fieldbus/anybuss/
15835
15836 STAGING - INDUSTRIAL IO
15837 M:      Jonathan Cameron <jic23@kernel.org>
15838 L:      linux-iio@vger.kernel.org
15839 S:      Odd Fixes
15840 F:      Documentation/devicetree/bindings/staging/iio/
15841 F:      drivers/staging/iio/
15842
15843 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15844 M:      Marc Dietrich <marvin24@gmx.de>
15845 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15846 L:      linux-tegra@vger.kernel.org
15847 S:      Maintained
15848 F:      drivers/staging/nvec/
15849
15850 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15851 M:      Jens Frederich <jfrederich@gmail.com>
15852 M:      Daniel Drake <dsd@laptop.org>
15853 M:      Jon Nettleton <jon.nettleton@gmail.com>
15854 W:      http://wiki.laptop.org/go/DCON
15855 S:      Maintained
15856 F:      drivers/staging/olpc_dcon/
15857
15858 STAGING - REALTEK RTL8712U DRIVERS
15859 M:      Larry Finger <Larry.Finger@lwfinger.net>
15860 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15861 S:      Odd Fixes
15862 F:      drivers/staging/rtl8712/
15863
15864 STAGING - REALTEK RTL8188EU DRIVERS
15865 M:      Larry Finger <Larry.Finger@lwfinger.net>
15866 S:      Odd Fixes
15867 F:      drivers/staging/rtl8188eu/
15868
15869 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15870 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15871 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15872 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15873 L:      linux-fbdev@vger.kernel.org
15874 S:      Maintained
15875 F:      drivers/staging/sm750fb/
15876
15877 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15878 M:      William Hubbs <w.d.hubbs@gmail.com>
15879 M:      Chris Brannon <chris@the-brannons.com>
15880 M:      Kirk Reiser <kirk@reisers.ca>
15881 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15882 L:      speakup@linux-speakup.org
15883 W:      http://www.linux-speakup.org/
15884 S:      Odd Fixes
15885 F:      drivers/staging/speakup/
15886
15887 STAGING - VIA VT665X DRIVERS
15888 M:      Forest Bond <forest@alittletooquiet.net>
15889 S:      Odd Fixes
15890 F:      drivers/staging/vt665?/
15891
15892 STAGING - WILC1000 WIFI DRIVER
15893 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15894 M:      Ajay Singh <ajay.kathat@microchip.com>
15895 L:      linux-wireless@vger.kernel.org
15896 S:      Supported
15897 F:      drivers/staging/wilc1000/
15898
15899 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15900 M:      Michael Hennerich <michael.hennerich@analog.com>
15901 M:      Beniamin Bia <beniamin.bia@analog.com>
15902 L:      linux-fbdev@vger.kernel.org
15903 S:      Supported
15904 F:      drivers/staging/fbtft/fb_seps525.c
15905 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15906
15907 STAGING SUBSYSTEM
15908 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15910 L:      devel@driverdev.osuosl.org
15911 S:      Supported
15912 F:      drivers/staging/
15913
15914 STARFIRE/DURALAN NETWORK DRIVER
15915 M:      Ion Badulescu <ionut@badula.org>
15916 S:      Odd Fixes
15917 F:      drivers/net/ethernet/adaptec/starfire*
15918
15919 STEC S1220 SKD DRIVER
15920 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15921 L:      linux-block@vger.kernel.org
15922 S:      Maintained
15923 F:      drivers/block/skd*[ch]
15924
15925 STI AUDIO (ASoC) DRIVERS
15926 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15930 F:      sound/soc/sti/
15931
15932 STI CEC DRIVER
15933 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15934 S:      Maintained
15935 F:      drivers/media/platform/sti/cec/
15936 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15937
15938 STK1160 USB VIDEO CAPTURE DRIVER
15939 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15940 L:      linux-media@vger.kernel.org
15941 T:      git git://linuxtv.org/media_tree.git
15942 S:      Maintained
15943 F:      drivers/media/usb/stk1160/
15944
15945 STM32 AUDIO (ASoC) DRIVERS
15946 M:      Olivier Moysan <olivier.moysan@st.com>
15947 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15949 S:      Maintained
15950 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15951 F:      sound/soc/stm/
15952
15953 STM32 TIMER/LPTIMER DRIVERS
15954 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15955 S:      Maintained
15956 F:      drivers/*/stm32-*timer*
15957 F:      drivers/pwm/pwm-stm32*
15958 F:      include/linux/*/stm32-*tim*
15959 F:      Documentation/ABI/testing/*timer-stm32
15960 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15961 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15962
15963 STMMAC ETHERNET DRIVER
15964 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15965 M:      Alexandre Torgue <alexandre.torgue@st.com>
15966 M:      Jose Abreu <joabreu@synopsys.com>
15967 L:      netdev@vger.kernel.org
15968 W:      http://www.stlinux.com
15969 S:      Supported
15970 F:      Documentation/networking/device_drivers/stmicro/
15971 F:      drivers/net/ethernet/stmicro/stmmac/
15972
15973 EXTRA BOOT CONFIG
15974 M:      Masami Hiramatsu <mhiramat@kernel.org>
15975 S:      Maintained
15976 F:      lib/bootconfig.c
15977 F:      fs/proc/bootconfig.c
15978 F:      include/linux/bootconfig.h
15979 F:      tools/bootconfig/*
15980 F:      Documentation/admin-guide/bootconfig.rst
15981
15982 SUN3/3X
15983 M:      Sam Creasey <sammy@sammy.net>
15984 W:      http://sammy.net/sun3/
15985 S:      Maintained
15986 F:      arch/m68k/kernel/*sun3*
15987 F:      arch/m68k/sun3*/
15988 F:      arch/m68k/include/asm/sun3*
15989 F:      drivers/net/ethernet/i825xx/sun3*
15990
15991 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15992 M:      Hans de Goede <hdegoede@redhat.com>
15993 L:      linux-input@vger.kernel.org
15994 S:      Maintained
15995 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15996 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15997
15998 SUNDANCE NETWORK DRIVER
15999 M:      Denis Kirjanov <kda@linux-powerpc.org>
16000 L:      netdev@vger.kernel.org
16001 S:      Maintained
16002 F:      drivers/net/ethernet/dlink/sundance.c
16003
16004 SUPERH
16005 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16006 M:      Rich Felker <dalias@libc.org>
16007 L:      linux-sh@vger.kernel.org
16008 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16009 S:      Maintained
16010 F:      Documentation/sh/
16011 F:      arch/sh/
16012 F:      drivers/sh/
16013
16014 SUSPEND TO RAM
16015 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16016 M:      Len Brown <len.brown@intel.com>
16017 M:      Pavel Machek <pavel@ucw.cz>
16018 L:      linux-pm@vger.kernel.org
16019 B:      https://bugzilla.kernel.org
16020 S:      Supported
16021 F:      Documentation/power/
16022 F:      arch/x86/kernel/acpi/
16023 F:      drivers/base/power/
16024 F:      kernel/power/
16025 F:      include/linux/suspend.h
16026 F:      include/linux/freezer.h
16027 F:      include/linux/pm.h
16028
16029 SVGA HANDLING
16030 M:      Martin Mares <mj@ucw.cz>
16031 L:      linux-video@atrey.karlin.mff.cuni.cz
16032 S:      Maintained
16033 F:      Documentation/admin-guide/svga.rst
16034 F:      arch/x86/boot/video*
16035
16036 SWIOTLB SUBSYSTEM
16037 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16038 L:      iommu@lists.linux-foundation.org
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16040 S:      Supported
16041 F:      kernel/dma/swiotlb.c
16042 F:      arch/*/kernel/pci-swiotlb.c
16043 F:      include/linux/swiotlb.h
16044
16045 SWITCHDEV
16046 M:      Jiri Pirko <jiri@resnulli.us>
16047 M:      Ivan Vecera <ivecera@redhat.com>
16048 L:      netdev@vger.kernel.org
16049 S:      Supported
16050 F:      net/switchdev/
16051 F:      include/net/switchdev.h
16052
16053 SY8106A REGULATOR DRIVER
16054 M:      Icenowy Zheng <icenowy@aosc.io>
16055 S:      Maintained
16056 F:      drivers/regulator/sy8106a-regulator.c
16057 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16058
16059 SYNC FILE FRAMEWORK
16060 M:      Sumit Semwal <sumit.semwal@linaro.org>
16061 R:      Gustavo Padovan <gustavo@padovan.org>
16062 S:      Maintained
16063 L:      linux-media@vger.kernel.org
16064 L:      dri-devel@lists.freedesktop.org
16065 F:      drivers/dma-buf/sync_*
16066 F:      drivers/dma-buf/dma-fence*
16067 F:      drivers/dma-buf/sw_sync.c
16068 F:      include/linux/sync_file.h
16069 F:      include/uapi/linux/sync_file.h
16070 F:      Documentation/driver-api/sync_file.rst
16071 T:      git git://anongit.freedesktop.org/drm/drm-misc
16072
16073 SYNOPSYS ARC ARCHITECTURE
16074 M:      Vineet Gupta <vgupta@synopsys.com>
16075 L:      linux-snps-arc@lists.infradead.org
16076 S:      Supported
16077 F:      arch/arc/
16078 F:      Documentation/devicetree/bindings/arc/*
16079 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16080 F:      drivers/clocksource/arc_timer.c
16081 F:      drivers/tty/serial/arc_uart.c
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16083
16084 SYNOPSYS ARC HSDK SDP pll clock driver
16085 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16086 S:      Supported
16087 F:      drivers/clk/clk-hsdk-pll.c
16088 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16089
16090 SYNOPSYS ARC SDP clock driver
16091 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16092 S:      Supported
16093 F:      drivers/clk/axs10x/*
16094 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16095
16096 SYNOPSYS ARC SDP platform support
16097 M:      Alexey Brodkin <abrodkin@synopsys.com>
16098 S:      Supported
16099 F:      arch/arc/plat-axs10x
16100 F:      arch/arc/boot/dts/ax*
16101 F:      Documentation/devicetree/bindings/arc/axs10*
16102
16103 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16104 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16105 S:      Supported
16106 F:      drivers/reset/reset-axs10x.c
16107 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16108
16109 SYNOPSYS CREG GPIO DRIVER
16110 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16111 S:      Maintained
16112 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16113 F:      drivers/gpio/gpio-creg-snps.c
16114
16115 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16116 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16117 S:      Maintained
16118 F:      drivers/tty/serial/8250/8250_dw.c
16119 F:      drivers/tty/serial/8250/8250_dwlib.*
16120 F:      drivers/tty/serial/8250/8250_lpss.c
16121
16122 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16123 M:      Hoan Tran <hoan@os.amperecomputing.com>
16124 L:      linux-gpio@vger.kernel.org
16125 S:      Maintained
16126 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16127 F:      drivers/gpio/gpio-dwapb.c
16128
16129 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16130 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16131 S:      Maintained
16132 F:      drivers/dma/dw-axi-dmac/
16133 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16134
16135 SYNOPSYS DESIGNWARE DMAC DRIVER
16136 M:      Viresh Kumar <vireshk@kernel.org>
16137 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16138 S:      Maintained
16139 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16140 F:      drivers/dma/dw/
16141 F:      include/dt-bindings/dma/dw-dmac.h
16142 F:      include/linux/dma/dw.h
16143 F:      include/linux/platform_data/dma-dw.h
16144
16145 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16146 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16147 L:      netdev@vger.kernel.org
16148 S:      Supported
16149 F:      drivers/net/ethernet/synopsys/
16150
16151 SYNOPSYS DESIGNWARE I2C DRIVER
16152 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16153 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16154 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16155 L:      linux-i2c@vger.kernel.org
16156 S:      Maintained
16157 F:      drivers/i2c/busses/i2c-designware-*
16158 F:      include/linux/platform_data/i2c-designware.h
16159
16160 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16161 M:      Jaehoon Chung <jh80.chung@samsung.com>
16162 L:      linux-mmc@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/mmc/host/dw_mmc*
16165
16166 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16167 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16168 S:      Supported
16169 F:      drivers/reset/reset-hsdk.c
16170 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16171 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16172
16173 SYSTEM CONFIGURATION (SYSCON)
16174 M:      Lee Jones <lee.jones@linaro.org>
16175 M:      Arnd Bergmann <arnd@arndb.de>
16176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16177 S:      Supported
16178 F:      drivers/mfd/syscon.c
16179
16180 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16181 M:      Sudeep Holla <sudeep.holla@arm.com>
16182 L:      linux-arm-kernel@lists.infradead.org
16183 S:      Maintained
16184 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16185 F:      drivers/clk/clk-sc[mp]i.c
16186 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16187 F:      drivers/firmware/arm_scpi.c
16188 F:      drivers/firmware/arm_scmi/
16189 F:      drivers/reset/reset-scmi.c
16190 F:      include/linux/sc[mp]i_protocol.h
16191 F:      include/trace/events/scmi.h
16192
16193 SYSTEM RESET/SHUTDOWN DRIVERS
16194 M:      Sebastian Reichel <sre@kernel.org>
16195 L:      linux-pm@vger.kernel.org
16196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16197 S:      Maintained
16198 F:      Documentation/devicetree/bindings/power/reset/
16199 F:      drivers/power/reset/
16200
16201 SYSTEM TRACE MODULE CLASS
16202 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16203 S:      Maintained
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16205 F:      Documentation/trace/stm.rst
16206 F:      drivers/hwtracing/stm/
16207 F:      include/linux/stm.h
16208 F:      include/uapi/linux/stm.h
16209
16210 SYSTEM76 ACPI DRIVER
16211 M:      Jeremy Soller <jeremy@system76.com>
16212 M:      System76 Product Development <productdev@system76.com>
16213 L:      platform-driver-x86@vger.kernel.org
16214 S:      Maintained
16215 F:      drivers/platform/x86/system76_acpi.c
16216
16217 SYSV FILESYSTEM
16218 M:      Christoph Hellwig <hch@infradead.org>
16219 S:      Maintained
16220 F:      Documentation/filesystems/sysv-fs.rst
16221 F:      fs/sysv/
16222 F:      include/linux/sysv_fs.h
16223
16224 TASKSTATS STATISTICS INTERFACE
16225 M:      Balbir Singh <bsingharora@gmail.com>
16226 S:      Maintained
16227 F:      Documentation/accounting/taskstats*
16228 F:      include/linux/taskstats*
16229 F:      kernel/taskstats.c
16230
16231 TC subsystem
16232 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16233 M:      Cong Wang <xiyou.wangcong@gmail.com>
16234 M:      Jiri Pirko <jiri@resnulli.us>
16235 L:      netdev@vger.kernel.org
16236 S:      Maintained
16237 F:      include/net/pkt_cls.h
16238 F:      include/net/pkt_sched.h
16239 F:      include/net/tc_act/
16240 F:      include/uapi/linux/pkt_cls.h
16241 F:      include/uapi/linux/pkt_sched.h
16242 F:      include/uapi/linux/tc_act/
16243 F:      include/uapi/linux/tc_ematch/
16244 F:      net/sched/
16245
16246 TC90522 MEDIA DRIVER
16247 M:      Akihiro Tsukada <tskd08@gmail.com>
16248 L:      linux-media@vger.kernel.org
16249 S:      Odd Fixes
16250 F:      drivers/media/dvb-frontends/tc90522*
16251
16252 TCP LOW PRIORITY MODULE
16253 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16254 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16255 W:      http://tcp-lp-mod.sourceforge.net/
16256 S:      Maintained
16257 F:      net/ipv4/tcp_lp.c
16258
16259 TDA10071 MEDIA DRIVER
16260 M:      Antti Palosaari <crope@iki.fi>
16261 L:      linux-media@vger.kernel.org
16262 W:      https://linuxtv.org
16263 W:      http://palosaari.fi/linux/
16264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16265 T:      git git://linuxtv.org/anttip/media_tree.git
16266 S:      Maintained
16267 F:      drivers/media/dvb-frontends/tda10071*
16268
16269 TDA18212 MEDIA DRIVER
16270 M:      Antti Palosaari <crope@iki.fi>
16271 L:      linux-media@vger.kernel.org
16272 W:      https://linuxtv.org
16273 W:      http://palosaari.fi/linux/
16274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16275 T:      git git://linuxtv.org/anttip/media_tree.git
16276 S:      Maintained
16277 F:      drivers/media/tuners/tda18212*
16278
16279 TDA18218 MEDIA DRIVER
16280 M:      Antti Palosaari <crope@iki.fi>
16281 L:      linux-media@vger.kernel.org
16282 W:      https://linuxtv.org
16283 W:      http://palosaari.fi/linux/
16284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16285 T:      git git://linuxtv.org/anttip/media_tree.git
16286 S:      Maintained
16287 F:      drivers/media/tuners/tda18218*
16288
16289 TDA18250 MEDIA DRIVER
16290 M:      Olli Salonen <olli.salonen@iki.fi>
16291 L:      linux-media@vger.kernel.org
16292 W:      https://linuxtv.org
16293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16294 T:      git git://linuxtv.org/media_tree.git
16295 S:      Maintained
16296 F:      drivers/media/tuners/tda18250*
16297
16298 TDA18271 MEDIA DRIVER
16299 M:      Michael Krufky <mkrufky@linuxtv.org>
16300 L:      linux-media@vger.kernel.org
16301 W:      https://linuxtv.org
16302 W:      http://github.com/mkrufky
16303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16304 T:      git git://linuxtv.org/mkrufky/tuners.git
16305 S:      Maintained
16306 F:      drivers/media/tuners/tda18271*
16307
16308 TDA1997x MEDIA DRIVER
16309 M:      Tim Harvey <tharvey@gateworks.com>
16310 L:      linux-media@vger.kernel.org
16311 W:      https://linuxtv.org
16312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16313 S:      Maintained
16314 F:      drivers/media/i2c/tda1997x.*
16315
16316 TDA827x MEDIA DRIVER
16317 M:      Michael Krufky <mkrufky@linuxtv.org>
16318 L:      linux-media@vger.kernel.org
16319 W:      https://linuxtv.org
16320 W:      http://github.com/mkrufky
16321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16322 T:      git git://linuxtv.org/mkrufky/tuners.git
16323 S:      Maintained
16324 F:      drivers/media/tuners/tda8290.*
16325
16326 TDA8290 MEDIA DRIVER
16327 M:      Michael Krufky <mkrufky@linuxtv.org>
16328 L:      linux-media@vger.kernel.org
16329 W:      https://linuxtv.org
16330 W:      http://github.com/mkrufky
16331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16332 T:      git git://linuxtv.org/mkrufky/tuners.git
16333 S:      Maintained
16334 F:      drivers/media/tuners/tda8290.*
16335
16336 TDA9840 MEDIA DRIVER
16337 M:      Hans Verkuil <hverkuil@xs4all.nl>
16338 L:      linux-media@vger.kernel.org
16339 T:      git git://linuxtv.org/media_tree.git
16340 W:      https://linuxtv.org
16341 S:      Maintained
16342 F:      drivers/media/i2c/tda9840*
16343
16344 TEA5761 TUNER DRIVER
16345 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16346 L:      linux-media@vger.kernel.org
16347 W:      https://linuxtv.org
16348 T:      git git://linuxtv.org/media_tree.git
16349 S:      Odd fixes
16350 F:      drivers/media/tuners/tea5761.*
16351
16352 TEA5767 TUNER DRIVER
16353 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16354 L:      linux-media@vger.kernel.org
16355 W:      https://linuxtv.org
16356 T:      git git://linuxtv.org/media_tree.git
16357 S:      Maintained
16358 F:      drivers/media/tuners/tea5767.*
16359
16360 TEA6415C MEDIA DRIVER
16361 M:      Hans Verkuil <hverkuil@xs4all.nl>
16362 L:      linux-media@vger.kernel.org
16363 T:      git git://linuxtv.org/media_tree.git
16364 W:      https://linuxtv.org
16365 S:      Maintained
16366 F:      drivers/media/i2c/tea6415c*
16367
16368 TEA6420 MEDIA DRIVER
16369 M:      Hans Verkuil <hverkuil@xs4all.nl>
16370 L:      linux-media@vger.kernel.org
16371 T:      git git://linuxtv.org/media_tree.git
16372 W:      https://linuxtv.org
16373 S:      Maintained
16374 F:      drivers/media/i2c/tea6420*
16375
16376 TEAM DRIVER
16377 M:      Jiri Pirko <jiri@resnulli.us>
16378 L:      netdev@vger.kernel.org
16379 S:      Supported
16380 F:      drivers/net/team/
16381 F:      include/linux/if_team.h
16382 F:      include/uapi/linux/if_team.h
16383
16384 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16385 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16386 S:      Maintained
16387 F:      arch/x86/platform/ts5500/
16388
16389 TECHNOTREND USB IR RECEIVER
16390 M:      Sean Young <sean@mess.org>
16391 L:      linux-media@vger.kernel.org
16392 S:      Maintained
16393 F:      drivers/media/rc/ttusbir.c
16394
16395 TECHWELL TW9910 VIDEO DECODER
16396 L:      linux-media@vger.kernel.org
16397 S:      Orphan
16398 F:      drivers/media/i2c/tw9910.c
16399 F:      include/media/i2c/tw9910.h
16400
16401 TEE SUBSYSTEM
16402 M:      Jens Wiklander <jens.wiklander@linaro.org>
16403 L:      tee-dev@lists.linaro.org
16404 S:      Maintained
16405 F:      include/linux/tee_drv.h
16406 F:      include/uapi/linux/tee.h
16407 F:      drivers/tee/
16408 F:      Documentation/tee.txt
16409
16410 TEGRA ARCHITECTURE SUPPORT
16411 M:      Thierry Reding <thierry.reding@gmail.com>
16412 M:      Jonathan Hunter <jonathanh@nvidia.com>
16413 L:      linux-tegra@vger.kernel.org
16414 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16416 S:      Supported
16417 N:      [^a-z]tegra
16418
16419 TEGRA CLOCK DRIVER
16420 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16421 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16422 S:      Supported
16423 F:      drivers/clk/tegra/
16424
16425 TEGRA DMA DRIVERS
16426 M:      Laxman Dewangan <ldewangan@nvidia.com>
16427 M:      Jon Hunter <jonathanh@nvidia.com>
16428 S:      Supported
16429 F:      drivers/dma/tegra*
16430
16431 TEGRA I2C DRIVER
16432 M:      Laxman Dewangan <ldewangan@nvidia.com>
16433 R:      Dmitry Osipenko <digetx@gmail.com>
16434 S:      Supported
16435 F:      drivers/i2c/busses/i2c-tegra.c
16436
16437 TEGRA IOMMU DRIVERS
16438 M:      Thierry Reding <thierry.reding@gmail.com>
16439 L:      linux-tegra@vger.kernel.org
16440 S:      Supported
16441 F:      drivers/iommu/tegra*
16442
16443 TEGRA KBC DRIVER
16444 M:      Laxman Dewangan <ldewangan@nvidia.com>
16445 S:      Supported
16446 F:      drivers/input/keyboard/tegra-kbc.c
16447
16448 TEGRA NAND DRIVER
16449 M:      Stefan Agner <stefan@agner.ch>
16450 M:      Lucas Stach <dev@lynxeye.de>
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16453 F:      drivers/mtd/nand/raw/tegra_nand.c
16454
16455 TEGRA PWM DRIVER
16456 M:      Thierry Reding <thierry.reding@gmail.com>
16457 S:      Supported
16458 F:      drivers/pwm/pwm-tegra.c
16459
16460 TEGRA SERIAL DRIVER
16461 M:      Laxman Dewangan <ldewangan@nvidia.com>
16462 S:      Supported
16463 F:      drivers/tty/serial/serial-tegra.c
16464
16465 TEGRA SPI DRIVER
16466 M:      Laxman Dewangan <ldewangan@nvidia.com>
16467 S:      Supported
16468 F:      drivers/spi/spi-tegra*
16469
16470 TEGRA XUSB PADCTL DRIVER
16471 M:      JC Kuo <jckuo@nvidia.com>
16472 S:      Supported
16473 F:      drivers/phy/tegra/xusb*
16474
16475 TEHUTI ETHERNET DRIVER
16476 M:      Andy Gospodarek <andy@greyhouse.net>
16477 L:      netdev@vger.kernel.org
16478 S:      Supported
16479 F:      drivers/net/ethernet/tehuti/*
16480
16481 Telecom Clock Driver for MCPL0010
16482 M:      Mark Gross <mark.gross@intel.com>
16483 S:      Supported
16484 F:      drivers/char/tlclk.c
16485
16486 TENSILICA XTENSA PORT (xtensa)
16487 M:      Chris Zankel <chris@zankel.net>
16488 M:      Max Filippov <jcmvbkbc@gmail.com>
16489 L:      linux-xtensa@linux-xtensa.org
16490 T:      git git://github.com/czankel/xtensa-linux.git
16491 S:      Maintained
16492 F:      arch/xtensa/
16493 F:      drivers/irqchip/irq-xtensa-*
16494
16495 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16496 M:      Nishanth Menon <nm@ti.com>
16497 M:      Tero Kristo <t-kristo@ti.com>
16498 M:      Santosh Shilimkar <ssantosh@kernel.org>
16499 L:      linux-arm-kernel@lists.infradead.org
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16502 F:      drivers/firmware/ti_sci*
16503 F:      include/linux/soc/ti/ti_sci_protocol.h
16504 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16505 F:      drivers/soc/ti/ti_sci_pm_domains.c
16506 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16507 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16508 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16509 F:      drivers/clk/keystone/sci-clk.c
16510 F:      drivers/reset/reset-ti-sci.c
16511 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16512 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16513 F:      drivers/irqchip/irq-ti-sci-intr.c
16514 F:      drivers/irqchip/irq-ti-sci-inta.c
16515 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16516 F:      drivers/soc/ti/ti_sci_inta_msi.c
16517
16518 Texas Instruments ASoC drivers
16519 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16521 S:      Maintained
16522 F:      sound/soc/ti/
16523
16524 Texas Instruments' DAC7612 DAC Driver
16525 M:      Ricardo Ribalda <ricardo@ribalda.com>
16526 L:      linux-iio@vger.kernel.org
16527 S:      Supported
16528 F:      drivers/iio/dac/ti-dac7612.c
16529 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16530
16531 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16532 M:      Hans Verkuil <hverkuil@xs4all.nl>
16533 L:      linux-media@vger.kernel.org
16534 T:      git git://linuxtv.org/media_tree.git
16535 W:      https://linuxtv.org
16536 S:      Maintained
16537 F:      drivers/media/radio/radio-raremono.c
16538
16539 THERMAL
16540 M:      Zhang Rui <rui.zhang@intel.com>
16541 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16542 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16543 L:      linux-pm@vger.kernel.org
16544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16545 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16546 S:      Supported
16547 F:      drivers/thermal/
16548 F:      include/linux/thermal.h
16549 F:      include/uapi/linux/thermal.h
16550 F:      include/linux/cpu_cooling.h
16551 F:      Documentation/devicetree/bindings/thermal/
16552
16553 THERMAL/CPU_COOLING
16554 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16555 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16556 M:      Viresh Kumar <viresh.kumar@linaro.org>
16557 M:      Javi Merino <javi.merino@kernel.org>
16558 L:      linux-pm@vger.kernel.org
16559 S:      Supported
16560 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16561 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16562 F:      drivers/thermal/cpufreq_cooling.c
16563 F:      drivers/thermal/cpuidle_cooling.c
16564 F:      include/linux/cpu_cooling.h
16565
16566 THERMAL DRIVER FOR AMLOGIC SOCS
16567 M:      Guillaume La Roque <glaroque@baylibre.com>
16568 L:      linux-pm@vger.kernel.org
16569 L:      linux-amlogic@lists.infradead.org
16570 W:      http://linux-meson.com/
16571 S:      Supported
16572 F:      drivers/thermal/amlogic_thermal.c
16573 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16574
16575 THINKPAD ACPI EXTRAS DRIVER
16576 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16577 L:      ibm-acpi-devel@lists.sourceforge.net
16578 L:      platform-driver-x86@vger.kernel.org
16579 W:      http://ibm-acpi.sourceforge.net
16580 W:      http://thinkwiki.org/wiki/Ibm-acpi
16581 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16582 S:      Maintained
16583 F:      drivers/platform/x86/thinkpad_acpi.c
16584
16585 THUNDERBOLT DRIVER
16586 M:      Andreas Noever <andreas.noever@gmail.com>
16587 M:      Michael Jamet <michael.jamet@intel.com>
16588 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16589 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16590 L:      linux-usb@vger.kernel.org
16591 S:      Maintained
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16593 F:      Documentation/admin-guide/thunderbolt.rst
16594 F:      drivers/thunderbolt/
16595 F:      include/linux/thunderbolt.h
16596
16597 THUNDERBOLT NETWORK DRIVER
16598 M:      Michael Jamet <michael.jamet@intel.com>
16599 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16600 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16601 L:      netdev@vger.kernel.org
16602 S:      Maintained
16603 F:      drivers/net/thunderbolt.c
16604
16605 THUNDERX GPIO DRIVER
16606 M:      Robert Richter <rrichter@marvell.com>
16607 S:      Maintained
16608 F:      drivers/gpio/gpio-thunderx.c
16609
16610 TI AM437X VPFE DRIVER
16611 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16612 L:      linux-media@vger.kernel.org
16613 W:      https://linuxtv.org
16614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16615 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16616 S:      Maintained
16617 F:      drivers/media/platform/am437x/
16618
16619 TI BANDGAP AND THERMAL DRIVER
16620 M:      Eduardo Valentin <edubezval@gmail.com>
16621 M:      Keerthy <j-keerthy@ti.com>
16622 L:      linux-pm@vger.kernel.org
16623 L:      linux-omap@vger.kernel.org
16624 S:      Maintained
16625 F:      drivers/thermal/ti-soc-thermal/
16626
16627 TI BQ27XXX POWER SUPPLY DRIVER
16628 R:      Andrew F. Davis <afd@ti.com>
16629 F:      include/linux/power/bq27xxx_battery.h
16630 F:      drivers/power/supply/bq27xxx_battery.c
16631 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16632
16633 TI CDCE706 CLOCK DRIVER
16634 M:      Max Filippov <jcmvbkbc@gmail.com>
16635 S:      Maintained
16636 F:      drivers/clk/clk-cdce706.c
16637
16638 TI CLOCK DRIVER
16639 M:      Tero Kristo <t-kristo@ti.com>
16640 L:      linux-omap@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/clk/ti/
16643 F:      include/linux/clk/ti.h
16644
16645 TI DAVINCI MACHINE SUPPORT
16646 M:      Sekhar Nori <nsekhar@ti.com>
16647 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16650 S:      Supported
16651 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16652 F:      arch/arm/mach-davinci/
16653 F:      drivers/i2c/busses/i2c-davinci.c
16654 F:      arch/arm/boot/dts/da850*
16655
16656 TI DAVINCI SERIES CLOCK DRIVER
16657 M:      David Lechner <david@lechnology.com>
16658 R:      Sekhar Nori <nsekhar@ti.com>
16659 S:      Maintained
16660 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16661 F:      drivers/clk/davinci/
16662
16663 TI DAVINCI SERIES GPIO DRIVER
16664 M:      Keerthy <j-keerthy@ti.com>
16665 L:      linux-gpio@vger.kernel.org
16666 S:      Maintained
16667 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16668 F:      drivers/gpio/gpio-davinci.c
16669
16670 TI DAVINCI SERIES MEDIA DRIVER
16671 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16672 L:      linux-media@vger.kernel.org
16673 W:      https://linuxtv.org
16674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16675 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16676 S:      Maintained
16677 F:      drivers/media/platform/davinci/
16678 F:      include/media/davinci/
16679
16680 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16681 R:      David Lechner <david@lechnology.com>
16682 L:      linux-iio@vger.kernel.org
16683 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16684 F:      drivers/counter/ti-eqep.c
16685
16686 TI ETHERNET SWITCH DRIVER (CPSW)
16687 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16688 L:      linux-omap@vger.kernel.org
16689 L:      netdev@vger.kernel.org
16690 S:      Maintained
16691 F:      drivers/net/ethernet/ti/cpsw*
16692 F:      drivers/net/ethernet/ti/davinci*
16693
16694 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16695 M:      Alex Dubov <oakad@yahoo.com>
16696 S:      Maintained
16697 W:      http://tifmxx.berlios.de/
16698 F:      drivers/memstick/host/tifm_ms.c
16699 F:      drivers/misc/tifm*
16700 F:      drivers/mmc/host/tifm_sd.c
16701 F:      include/linux/tifm.h
16702
16703 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16704 M:      Santosh Shilimkar <ssantosh@kernel.org>
16705 L:      linux-kernel@vger.kernel.org
16706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16707 S:      Maintained
16708 F:      drivers/soc/ti/*
16709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16710
16711 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16712 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16713 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16715 S:      Maintained
16716 F:      sound/soc/codecs/lm49453*
16717 F:      sound/soc/codecs/isabelle*
16718
16719 TI LP855x BACKLIGHT DRIVER
16720 M:      Milo Kim <milo.kim@ti.com>
16721 S:      Maintained
16722 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16723 F:      drivers/video/backlight/lp855x_bl.c
16724 F:      include/linux/platform_data/lp855x.h
16725
16726 TI LP8727 CHARGER DRIVER
16727 M:      Milo Kim <milo.kim@ti.com>
16728 S:      Maintained
16729 F:      drivers/power/supply/lp8727_charger.c
16730 F:      include/linux/platform_data/lp8727.h
16731
16732 TI LP8788 MFD DRIVER
16733 M:      Milo Kim <milo.kim@ti.com>
16734 S:      Maintained
16735 F:      drivers/iio/adc/lp8788_adc.c
16736 F:      drivers/leds/leds-lp8788.c
16737 F:      drivers/mfd/lp8788*.c
16738 F:      drivers/power/supply/lp8788-charger.c
16739 F:      drivers/regulator/lp8788-*.c
16740 F:      include/linux/mfd/lp8788*.h
16741
16742 TI NETCP ETHERNET DRIVER
16743 M:      Wingman Kwok <w-kwok2@ti.com>
16744 M:      Murali Karicheri <m-karicheri2@ti.com>
16745 L:      netdev@vger.kernel.org
16746 S:      Maintained
16747 F:      drivers/net/ethernet/ti/netcp*
16748
16749 TI PCM3060 ASoC CODEC DRIVER
16750 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16752 S:      Maintained
16753 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16754 F:      sound/soc/codecs/pcm3060*
16755
16756 TI TAS571X FAMILY ASoC CODEC DRIVER
16757 M:      Kevin Cernekee <cernekee@chromium.org>
16758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16759 S:      Odd Fixes
16760 F:      sound/soc/codecs/tas571x*
16761
16762 TI TCAN4X5X DEVICE DRIVER
16763 M:      Dan Murphy <dmurphy@ti.com>
16764 L:      linux-can@vger.kernel.org
16765 S:      Maintained
16766 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16767 F:      drivers/net/can/m_can/tcan4x5x.c
16768
16769 TI TRF7970A NFC DRIVER
16770 M:      Mark Greer <mgreer@animalcreek.com>
16771 L:      linux-wireless@vger.kernel.org
16772 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16773 S:      Supported
16774 F:      drivers/nfc/trf7970a.c
16775 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16776
16777 TI TWL4030 SERIES SOC CODEC DRIVER
16778 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16780 S:      Maintained
16781 F:      sound/soc/codecs/twl4030*
16782
16783 TI VPE/CAL DRIVERS
16784 M:      Benoit Parrot <bparrot@ti.com>
16785 L:      linux-media@vger.kernel.org
16786 S:      Maintained
16787 W:      http://linuxtv.org/
16788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16789 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16790 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16791 F:      drivers/media/platform/ti-vpe/
16792
16793 TI WILINK WIRELESS DRIVERS
16794 L:      linux-wireless@vger.kernel.org
16795 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16796 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16798 S:      Orphan
16799 F:      drivers/net/wireless/ti/
16800 F:      include/linux/wl12xx.h
16801
16802 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16803 M:      John Stultz <john.stultz@linaro.org>
16804 M:      Thomas Gleixner <tglx@linutronix.de>
16805 R:      Stephen Boyd <sboyd@kernel.org>
16806 L:      linux-kernel@vger.kernel.org
16807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16808 S:      Supported
16809 F:      include/linux/clocksource.h
16810 F:      include/linux/time.h
16811 F:      include/linux/timex.h
16812 F:      include/uapi/linux/time.h
16813 F:      include/uapi/linux/timex.h
16814 F:      kernel/time/clocksource.c
16815 F:      kernel/time/time*.c
16816 F:      kernel/time/alarmtimer.c
16817 F:      kernel/time/ntp.c
16818 F:      tools/testing/selftests/timers/
16819
16820 TIPC NETWORK LAYER
16821 M:      Jon Maloy <jmaloy@redhat.com>
16822 M:      Ying Xue <ying.xue@windriver.com>
16823 L:      netdev@vger.kernel.org (core kernel code)
16824 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16825 W:      http://tipc.sourceforge.net/
16826 S:      Maintained
16827 F:      include/uapi/linux/tipc*.h
16828 F:      net/tipc/
16829
16830 TLAN NETWORK DRIVER
16831 M:      Samuel Chessman <chessman@tux.org>
16832 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16833 W:      http://sourceforge.net/projects/tlan/
16834 S:      Maintained
16835 F:      Documentation/networking/device_drivers/ti/tlan.txt
16836 F:      drivers/net/ethernet/ti/tlan.*
16837
16838 TM6000 VIDEO4LINUX DRIVER
16839 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16840 L:      linux-media@vger.kernel.org
16841 W:      https://linuxtv.org
16842 T:      git git://linuxtv.org/media_tree.git
16843 S:      Odd fixes
16844 F:      drivers/media/usb/tm6000/
16845 F:      Documentation/media/v4l-drivers/tm6000*
16846
16847 TMIO/SDHI MMC DRIVER
16848 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16849 L:      linux-mmc@vger.kernel.org
16850 S:      Supported
16851 F:      drivers/mmc/host/tmio_mmc*
16852 F:      drivers/mmc/host/renesas_sdhi*
16853 F:      include/linux/mfd/tmio.h
16854
16855 TMP401 HARDWARE MONITOR DRIVER
16856 M:      Guenter Roeck <linux@roeck-us.net>
16857 L:      linux-hwmon@vger.kernel.org
16858 S:      Maintained
16859 F:      Documentation/hwmon/tmp401.rst
16860 F:      drivers/hwmon/tmp401.c
16861
16862 TMP513 HARDWARE MONITOR DRIVER
16863 M:      Eric Tremblay <etremblay@distech-controls.com>
16864 L:      linux-hwmon@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/hwmon/tmp513.rst
16867 F:      drivers/hwmon/tmp513.c
16868
16869 TMPFS (SHMEM FILESYSTEM)
16870 M:      Hugh Dickins <hughd@google.com>
16871 L:      linux-mm@kvack.org
16872 S:      Maintained
16873 F:      include/linux/shmem_fs.h
16874 F:      mm/shmem.c
16875
16876 TOMOYO SECURITY MODULE
16877 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16878 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16879 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16880 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16881 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16882 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16883 W:      https://tomoyo.osdn.jp/
16884 S:      Maintained
16885 F:      security/tomoyo/
16886
16887 TOPSTAR LAPTOP EXTRAS DRIVER
16888 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16889 L:      platform-driver-x86@vger.kernel.org
16890 S:      Maintained
16891 F:      drivers/platform/x86/topstar-laptop.c
16892
16893 TORTURE-TEST MODULES
16894 M:      Davidlohr Bueso <dave@stgolabs.net>
16895 M:      "Paul E. McKenney" <paulmck@kernel.org>
16896 M:      Josh Triplett <josh@joshtriplett.org>
16897 L:      linux-kernel@vger.kernel.org
16898 S:      Supported
16899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16900 F:      Documentation/RCU/torture.txt
16901 F:      kernel/torture.c
16902 F:      kernel/rcu/rcutorture.c
16903 F:      kernel/rcu/rcuperf.c
16904 F:      kernel/locking/locktorture.c
16905
16906 TOSHIBA ACPI EXTRAS DRIVER
16907 M:      Azael Avalos <coproscefalo@gmail.com>
16908 L:      platform-driver-x86@vger.kernel.org
16909 S:      Maintained
16910 F:      drivers/platform/x86/toshiba_acpi.c
16911
16912 TOSHIBA BLUETOOTH DRIVER
16913 M:      Azael Avalos <coproscefalo@gmail.com>
16914 L:      platform-driver-x86@vger.kernel.org
16915 S:      Maintained
16916 F:      drivers/platform/x86/toshiba_bluetooth.c
16917
16918 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16919 M:      Azael Avalos <coproscefalo@gmail.com>
16920 L:      platform-driver-x86@vger.kernel.org
16921 S:      Maintained
16922 F:      drivers/platform/x86/toshiba_haps.c
16923
16924 TOSHIBA SMM DRIVER
16925 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16926 W:      http://www.buzzard.org.uk/toshiba/
16927 S:      Maintained
16928 F:      drivers/char/toshiba.c
16929 F:      include/linux/toshiba.h
16930 F:      include/uapi/linux/toshiba.h
16931
16932 TOSHIBA TC358743 DRIVER
16933 M:      Mats Randgaard <matrandg@cisco.com>
16934 L:      linux-media@vger.kernel.org
16935 S:      Maintained
16936 F:      drivers/media/i2c/tc358743*
16937 F:      include/media/i2c/tc358743.h
16938
16939 TOSHIBA WMI HOTKEYS DRIVER
16940 M:      Azael Avalos <coproscefalo@gmail.com>
16941 L:      platform-driver-x86@vger.kernel.org
16942 S:      Maintained
16943 F:      drivers/platform/x86/toshiba-wmi.c
16944
16945 TPM DEVICE DRIVER
16946 M:      Peter Huewe <peterhuewe@gmx.de>
16947 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16948 R:      Jason Gunthorpe <jgg@ziepe.ca>
16949 L:      linux-integrity@vger.kernel.org
16950 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16951 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16952 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16953 S:      Maintained
16954 F:      drivers/char/tpm/
16955
16956 TRACING
16957 M:      Steven Rostedt <rostedt@goodmis.org>
16958 M:      Ingo Molnar <mingo@redhat.com>
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16960 S:      Maintained
16961 F:      Documentation/trace/ftrace.rst
16962 F:      arch/*/*/*/ftrace.h
16963 F:      arch/*/kernel/ftrace.c
16964 F:      include/*/ftrace.h
16965 F:      include/linux/trace*.h
16966 F:      include/trace/
16967 F:      kernel/trace/
16968 F:      tools/testing/selftests/ftrace/
16969
16970 TRACING MMIO ACCESSES (MMIOTRACE)
16971 M:      Steven Rostedt <rostedt@goodmis.org>
16972 M:      Ingo Molnar <mingo@kernel.org>
16973 R:      Karol Herbst <karolherbst@gmail.com>
16974 R:      Pekka Paalanen <ppaalanen@gmail.com>
16975 S:      Maintained
16976 L:      linux-kernel@vger.kernel.org
16977 L:      nouveau@lists.freedesktop.org
16978 F:      kernel/trace/trace_mmiotrace.c
16979 F:      include/linux/mmiotrace.h
16980 F:      arch/x86/mm/kmmio.c
16981 F:      arch/x86/mm/mmio-mod.c
16982 F:      arch/x86/mm/testmmiotrace.c
16983
16984 TRIVIAL PATCHES
16985 M:      Jiri Kosina <trivial@kernel.org>
16986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16987 S:      Maintained
16988 K:      ^Subject:.*(?i)trivial
16989
16990 TEMPO SEMICONDUCTOR DRIVERS
16991 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16992 S:      Maintained
16993 F:      sound/soc/codecs/tscs*.c
16994 F:      sound/soc/codecs/tscs*.h
16995 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16996
16997 TTY LAYER
16998 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16999 M:      Jiri Slaby <jslaby@suse.com>
17000 S:      Supported
17001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17002 F:      Documentation/driver-api/serial/
17003 F:      drivers/tty/
17004 F:      drivers/tty/serial/serial_core.c
17005 F:      include/linux/serial_core.h
17006 F:      include/linux/serial.h
17007 F:      include/linux/tty.h
17008 F:      include/uapi/linux/serial_core.h
17009 F:      include/uapi/linux/serial.h
17010 F:      include/uapi/linux/tty.h
17011
17012 TUA9001 MEDIA DRIVER
17013 M:      Antti Palosaari <crope@iki.fi>
17014 L:      linux-media@vger.kernel.org
17015 W:      https://linuxtv.org
17016 W:      http://palosaari.fi/linux/
17017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17018 T:      git git://linuxtv.org/anttip/media_tree.git
17019 S:      Maintained
17020 F:      drivers/media/tuners/tua9001*
17021
17022 TULIP NETWORK DRIVERS
17023 L:      netdev@vger.kernel.org
17024 L:      linux-parisc@vger.kernel.org
17025 S:      Orphan
17026 F:      drivers/net/ethernet/dec/tulip/
17027
17028 TUN/TAP driver
17029 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17030 W:      http://vtun.sourceforge.net/tun
17031 S:      Maintained
17032 F:      Documentation/networking/tuntap.txt
17033 F:      arch/um/os-Linux/drivers/
17034
17035 TURBOCHANNEL SUBSYSTEM
17036 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17037 M:      Ralf Baechle <ralf@linux-mips.org>
17038 L:      linux-mips@vger.kernel.org
17039 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17040 S:      Maintained
17041 F:      drivers/tc/
17042 F:      include/linux/tc.h
17043
17044 TURBOSTAT UTILITY
17045 M:      "Len Brown" <lenb@kernel.org>
17046 L:      linux-pm@vger.kernel.org
17047 B:      https://bugzilla.kernel.org
17048 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17050 S:      Supported
17051 F:      tools/power/x86/turbostat/
17052
17053 TW5864 VIDEO4LINUX DRIVER
17054 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17055 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17056 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17057 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17058 L:      linux-media@vger.kernel.org
17059 S:      Supported
17060 F:      drivers/media/pci/tw5864/
17061
17062 TW68 VIDEO4LINUX DRIVER
17063 M:      Hans Verkuil <hverkuil@xs4all.nl>
17064 L:      linux-media@vger.kernel.org
17065 T:      git git://linuxtv.org/media_tree.git
17066 W:      https://linuxtv.org
17067 S:      Odd Fixes
17068 F:      drivers/media/pci/tw68/
17069
17070 TW686X VIDEO4LINUX DRIVER
17071 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17072 L:      linux-media@vger.kernel.org
17073 T:      git git://linuxtv.org/media_tree.git
17074 W:      http://linuxtv.org
17075 S:      Maintained
17076 F:      drivers/media/pci/tw686x/
17077
17078 UBI FILE SYSTEM (UBIFS)
17079 M:      Richard Weinberger <richard@nod.at>
17080 L:      linux-mtd@lists.infradead.org
17081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17083 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17084 S:      Supported
17085 F:      Documentation/filesystems/ubifs.rst
17086 F:      fs/ubifs/
17087
17088 UCLINUX (M68KNOMMU AND COLDFIRE)
17089 M:      Greg Ungerer <gerg@linux-m68k.org>
17090 W:      http://www.linux-m68k.org/
17091 W:      http://www.uclinux.org/
17092 L:      linux-m68k@lists.linux-m68k.org
17093 L:      uclinux-dev@uclinux.org  (subscribers-only)
17094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17095 S:      Maintained
17096 F:      arch/m68k/coldfire/
17097 F:      arch/m68k/68*/
17098 F:      arch/m68k/*/*_no.*
17099 F:      arch/m68k/include/asm/*_no.*
17100
17101 UDF FILESYSTEM
17102 M:      Jan Kara <jack@suse.com>
17103 S:      Maintained
17104 F:      Documentation/filesystems/udf.rst
17105 F:      fs/udf/
17106
17107 UDRAW TABLET
17108 M:      Bastien Nocera <hadess@hadess.net>
17109 L:      linux-input@vger.kernel.org
17110 S:      Maintained
17111 F:      drivers/hid/hid-udraw-ps3.c
17112
17113 UFS FILESYSTEM
17114 M:      Evgeniy Dushistov <dushistov@mail.ru>
17115 S:      Maintained
17116 F:      Documentation/admin-guide/ufs.rst
17117 F:      fs/ufs/
17118
17119 UHID USERSPACE HID IO DRIVER
17120 M:      David Herrmann <dh.herrmann@googlemail.com>
17121 L:      linux-input@vger.kernel.org
17122 S:      Maintained
17123 F:      drivers/hid/uhid.c
17124 F:      include/uapi/linux/uhid.h
17125
17126 ULPI BUS
17127 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17128 L:      linux-usb@vger.kernel.org
17129 S:      Maintained
17130 F:      drivers/usb/common/ulpi.c
17131 F:      include/linux/ulpi/
17132
17133 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17134 L:      devel@driverdev.osuosl.org
17135 S:      Obsolete
17136 F:      drivers/staging/uwb/
17137
17138 UNICODE SUBSYSTEM
17139 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17140 L:      linux-fsdevel@vger.kernel.org
17141 S:      Supported
17142 F:      fs/unicode/
17143
17144 UNICORE32 ARCHITECTURE
17145 M:      Guan Xuetao <gxt@pku.edu.cn>
17146 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17147 S:      Maintained
17148 T:      git git://github.com/gxt/linux.git
17149 F:      arch/unicore32/
17150
17151 UNIFDEF
17152 M:      Tony Finch <dot@dotat.at>
17153 W:      http://dotat.at/prog/unifdef
17154 S:      Maintained
17155 F:      scripts/unifdef.c
17156
17157 UNIFORM CDROM DRIVER
17158 M:      Jens Axboe <axboe@kernel.dk>
17159 W:      http://www.kernel.dk
17160 S:      Maintained
17161 F:      Documentation/cdrom/
17162 F:      drivers/cdrom/cdrom.c
17163 F:      include/linux/cdrom.h
17164 F:      include/uapi/linux/cdrom.h
17165
17166 UNISYS S-PAR DRIVERS
17167 M:      David Kershner <david.kershner@unisys.com>
17168 L:      sparmaintainer@unisys.com (Unisys internal)
17169 S:      Supported
17170 F:      include/linux/visorbus.h
17171 F:      drivers/visorbus/
17172 F:      drivers/staging/unisys/
17173
17174 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17175 R:      Alim Akhtar <alim.akhtar@samsung.com>
17176 R:      Avri Altman <avri.altman@wdc.com>
17177 L:      linux-scsi@vger.kernel.org
17178 S:      Supported
17179 F:      Documentation/scsi/ufs.txt
17180 F:      drivers/scsi/ufs/
17181
17182 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17183 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17184 L:      linux-scsi@vger.kernel.org
17185 S:      Supported
17186 F:      drivers/scsi/ufs/*dwc*
17187
17188 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17189 M:      Stanley Chu <stanley.chu@mediatek.com>
17190 L:      linux-scsi@vger.kernel.org
17191 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17192 S:      Maintained
17193 F:      drivers/scsi/ufs/ufs-mediatek*
17194
17195 UNSORTED BLOCK IMAGES (UBI)
17196 M:      Richard Weinberger <richard@nod.at>
17197 W:      http://www.linux-mtd.infradead.org/
17198 L:      linux-mtd@lists.infradead.org
17199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17201 S:      Supported
17202 F:      drivers/mtd/ubi/
17203 F:      include/linux/mtd/ubi.h
17204 F:      include/uapi/mtd/ubi-user.h
17205
17206 USB "USBNET" DRIVER FRAMEWORK
17207 M:      Oliver Neukum <oneukum@suse.com>
17208 L:      netdev@vger.kernel.org
17209 W:      http://www.linux-usb.org/usbnet
17210 S:      Maintained
17211 F:      drivers/net/usb/usbnet.c
17212 F:      include/linux/usb/usbnet.h
17213
17214 USB ACM DRIVER
17215 M:      Oliver Neukum <oneukum@suse.com>
17216 L:      linux-usb@vger.kernel.org
17217 S:      Maintained
17218 F:      Documentation/usb/acm.rst
17219 F:      drivers/usb/class/cdc-acm.*
17220
17221 USB APPLE MFI FASTCHARGE DRIVER
17222 M:      Bastien Nocera <hadess@hadess.net>
17223 L:      linux-usb@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17226
17227 USB AR5523 WIRELESS DRIVER
17228 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17229 L:      linux-wireless@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/net/wireless/ath/ar5523/
17232
17233 USB ATTACHED SCSI
17234 M:      Oliver Neukum <oneukum@suse.com>
17235 L:      linux-usb@vger.kernel.org
17236 L:      linux-scsi@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/usb/storage/uas.c
17239
17240 USB CDC ETHERNET DRIVER
17241 M:      Oliver Neukum <oliver@neukum.org>
17242 L:      linux-usb@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/net/usb/cdc_*.c
17245 F:      include/uapi/linux/usb/cdc.h
17246
17247 USB CHAOSKEY DRIVER
17248 M:      Keith Packard <keithp@keithp.com>
17249 L:      linux-usb@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/usb/misc/chaoskey.c
17252
17253 USB CYPRESS C67X00 DRIVER
17254 M:      Peter Korsgaard <jacmet@sunsite.dk>
17255 L:      linux-usb@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/usb/c67x00/
17258
17259 USB DAVICOM DM9601 DRIVER
17260 M:      Peter Korsgaard <jacmet@sunsite.dk>
17261 L:      netdev@vger.kernel.org
17262 W:      http://www.linux-usb.org/usbnet
17263 S:      Maintained
17264 F:      drivers/net/usb/dm9601.c
17265
17266 USB EHCI DRIVER
17267 M:      Alan Stern <stern@rowland.harvard.edu>
17268 L:      linux-usb@vger.kernel.org
17269 S:      Maintained
17270 F:      Documentation/usb/ehci.rst
17271 F:      drivers/usb/host/ehci*
17272
17273 USB GADGET/PERIPHERAL SUBSYSTEM
17274 M:      Felipe Balbi <balbi@kernel.org>
17275 L:      linux-usb@vger.kernel.org
17276 W:      http://www.linux-usb.org/gadget
17277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17278 S:      Maintained
17279 F:      drivers/usb/gadget/
17280 F:      include/linux/usb/gadget*
17281
17282 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17283 M:      Jiri Kosina <jikos@kernel.org>
17284 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17285 L:      linux-usb@vger.kernel.org
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17287 S:      Maintained
17288 F:      Documentation/hid/hiddev.rst
17289 F:      drivers/hid/usbhid/
17290
17291 USB INTEL XHCI ROLE MUX DRIVER
17292 M:      Hans de Goede <hdegoede@redhat.com>
17293 L:      linux-usb@vger.kernel.org
17294 S:      Maintained
17295 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17296
17297 USB IP DRIVER FOR HISILICON KIRIN
17298 M:      Yu Chen <chenyu56@huawei.com>
17299 M:      Binghui Wang <wangbinghui@hisilicon.com>
17300 L:      linux-usb@vger.kernel.org
17301 S:      Maintained
17302 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17303 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17304
17305 USB ISP116X DRIVER
17306 M:      Olav Kongas <ok@artecdesign.ee>
17307 L:      linux-usb@vger.kernel.org
17308 S:      Maintained
17309 F:      drivers/usb/host/isp116x*
17310 F:      include/linux/usb/isp116x.h
17311
17312 USB LAN78XX ETHERNET DRIVER
17313 M:      Woojung Huh <woojung.huh@microchip.com>
17314 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17315 L:      netdev@vger.kernel.org
17316 S:      Maintained
17317 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17318 F:      drivers/net/usb/lan78xx.*
17319 F:      include/dt-bindings/net/microchip-lan78xx.h
17320
17321 USB MASS STORAGE DRIVER
17322 M:      Alan Stern <stern@rowland.harvard.edu>
17323 L:      linux-usb@vger.kernel.org
17324 L:      usb-storage@lists.one-eyed-alien.net
17325 S:      Maintained
17326 F:      drivers/usb/storage/
17327
17328 USB MIDI DRIVER
17329 M:      Clemens Ladisch <clemens@ladisch.de>
17330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17332 S:      Maintained
17333 F:      sound/usb/midi.*
17334
17335 USB NETWORKING DRIVERS
17336 L:      linux-usb@vger.kernel.org
17337 S:      Odd Fixes
17338 F:      drivers/net/usb/
17339
17340 USB OHCI DRIVER
17341 M:      Alan Stern <stern@rowland.harvard.edu>
17342 L:      linux-usb@vger.kernel.org
17343 S:      Maintained
17344 F:      Documentation/usb/ohci.rst
17345 F:      drivers/usb/host/ohci*
17346
17347 USB OTG FSM (Finite State Machine)
17348 M:      Peter Chen <Peter.Chen@nxp.com>
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17350 L:      linux-usb@vger.kernel.org
17351 S:      Maintained
17352 F:      drivers/usb/common/usb-otg-fsm.c
17353
17354 USB OVER IP DRIVER
17355 M:      Valentina Manea <valentina.manea.m@gmail.com>
17356 M:      Shuah Khan <shuah@kernel.org>
17357 M:      Shuah Khan <skhan@linuxfoundation.org>
17358 L:      linux-usb@vger.kernel.org
17359 S:      Maintained
17360 F:      Documentation/usb/usbip_protocol.rst
17361 F:      drivers/usb/usbip/
17362 F:      tools/usb/usbip/
17363 F:      tools/testing/selftests/drivers/usb/usbip/
17364
17365 USB PEGASUS DRIVER
17366 M:      Petko Manolov <petkan@nucleusys.com>
17367 L:      linux-usb@vger.kernel.org
17368 L:      netdev@vger.kernel.org
17369 T:      git git://github.com/petkan/pegasus.git
17370 W:      https://github.com/petkan/pegasus
17371 S:      Maintained
17372 F:      drivers/net/usb/pegasus.*
17373
17374 USB PHY LAYER
17375 M:      Felipe Balbi <balbi@kernel.org>
17376 L:      linux-usb@vger.kernel.org
17377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17378 S:      Maintained
17379 F:      drivers/usb/phy/
17380
17381 USB PRINTER DRIVER (usblp)
17382 M:      Pete Zaitcev <zaitcev@redhat.com>
17383 L:      linux-usb@vger.kernel.org
17384 S:      Supported
17385 F:      drivers/usb/class/usblp.c
17386
17387 USB QMI WWAN NETWORK DRIVER
17388 M:      Bjørn Mork <bjorn@mork.no>
17389 L:      netdev@vger.kernel.org
17390 S:      Maintained
17391 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17392 F:      drivers/net/usb/qmi_wwan.c
17393
17394 USB RTL8150 DRIVER
17395 M:      Petko Manolov <petkan@nucleusys.com>
17396 L:      linux-usb@vger.kernel.org
17397 L:      netdev@vger.kernel.org
17398 T:      git git://github.com/petkan/rtl8150.git
17399 W:      https://github.com/petkan/rtl8150
17400 S:      Maintained
17401 F:      drivers/net/usb/rtl8150.c
17402
17403 USB SERIAL SUBSYSTEM
17404 M:      Johan Hovold <johan@kernel.org>
17405 L:      linux-usb@vger.kernel.org
17406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17407 S:      Maintained
17408 F:      Documentation/usb/usb-serial.rst
17409 F:      drivers/usb/serial/
17410 F:      include/linux/usb/serial.h
17411
17412 USB SMSC75XX ETHERNET DRIVER
17413 M:      Steve Glendinning <steve.glendinning@shawell.net>
17414 L:      netdev@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/net/usb/smsc75xx.*
17417
17418 USB SMSC95XX ETHERNET DRIVER
17419 M:      Steve Glendinning <steve.glendinning@shawell.net>
17420 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17421 L:      netdev@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/net/usb/smsc95xx.*
17424
17425 USB SUBSYSTEM
17426 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17427 L:      linux-usb@vger.kernel.org
17428 W:      http://www.linux-usb.org
17429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17430 S:      Supported
17431 F:      Documentation/devicetree/bindings/usb/
17432 F:      Documentation/usb/
17433 F:      drivers/usb/
17434 F:      include/linux/usb.h
17435 F:      include/linux/usb/
17436
17437 USB TYPEC BUS FOR ALTERNATE MODES
17438 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17439 L:      linux-usb@vger.kernel.org
17440 S:      Maintained
17441 F:      Documentation/ABI/testing/sysfs-bus-typec
17442 F:      Documentation/driver-api/usb/typec_bus.rst
17443 F:      drivers/usb/typec/altmodes/
17444 F:      include/linux/usb/typec_altmode.h
17445
17446 USB TYPEC CLASS
17447 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17448 L:      linux-usb@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/ABI/testing/sysfs-class-typec
17451 F:      Documentation/driver-api/usb/typec.rst
17452 F:      drivers/usb/typec/
17453 F:      include/linux/usb/typec.h
17454
17455 USB TYPEC PI3USB30532 MUX DRIVER
17456 M:      Hans de Goede <hdegoede@redhat.com>
17457 L:      linux-usb@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/usb/typec/mux/pi3usb30532.c
17460
17461 USB TYPEC PORT CONTROLLER DRIVERS
17462 M:      Guenter Roeck <linux@roeck-us.net>
17463 L:      linux-usb@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/usb/typec/tcpm/
17466
17467 USB UHCI DRIVER
17468 M:      Alan Stern <stern@rowland.harvard.edu>
17469 L:      linux-usb@vger.kernel.org
17470 S:      Maintained
17471 F:      drivers/usb/host/uhci*
17472
17473 USB VIDEO CLASS
17474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17475 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17476 L:      linux-media@vger.kernel.org
17477 T:      git git://linuxtv.org/media_tree.git
17478 W:      http://www.ideasonboard.org/uvc/
17479 S:      Maintained
17480 F:      drivers/media/usb/uvc/
17481 F:      include/uapi/linux/uvcvideo.h
17482
17483 USB VISION DRIVER
17484 M:      Hans Verkuil <hverkuil@xs4all.nl>
17485 L:      linux-media@vger.kernel.org
17486 T:      git git://linuxtv.org/media_tree.git
17487 W:      https://linuxtv.org
17488 S:      Odd Fixes
17489 F:      drivers/staging/media/usbvision/
17490
17491 USB WEBCAM GADGET
17492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17493 L:      linux-usb@vger.kernel.org
17494 S:      Maintained
17495 F:      drivers/usb/gadget/function/*uvc*
17496 F:      drivers/usb/gadget/legacy/webcam.c
17497 F:      include/uapi/linux/usb/g_uvc.h
17498
17499 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17500 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17501 L:      linux-wireless@vger.kernel.org
17502 S:      Maintained
17503 F:      drivers/net/wireless/rndis_wlan.c
17504
17505 USB XHCI DRIVER
17506 M:      Mathias Nyman <mathias.nyman@intel.com>
17507 L:      linux-usb@vger.kernel.org
17508 S:      Supported
17509 F:      drivers/usb/host/xhci*
17510 F:      drivers/usb/host/pci-quirks*
17511
17512 USB ZD1201 DRIVER
17513 L:      linux-wireless@vger.kernel.org
17514 W:      http://linux-lc100020.sourceforge.net
17515 S:      Orphan
17516 F:      drivers/net/wireless/zydas/zd1201.*
17517
17518 USB ZR364XX DRIVER
17519 M:      Antoine Jacquet <royale@zerezo.com>
17520 L:      linux-usb@vger.kernel.org
17521 L:      linux-media@vger.kernel.org
17522 T:      git git://linuxtv.org/media_tree.git
17523 W:      http://royale.zerezo.com/zr364xx/
17524 S:      Maintained
17525 F:      Documentation/media/v4l-drivers/zr364xx*
17526 F:      drivers/media/usb/zr364xx/
17527
17528 USER-MODE LINUX (UML)
17529 M:      Jeff Dike <jdike@addtoit.com>
17530 M:      Richard Weinberger <richard@nod.at>
17531 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17532 L:      linux-um@lists.infradead.org
17533 W:      http://user-mode-linux.sourceforge.net
17534 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17536 S:      Maintained
17537 F:      Documentation/virt/uml/
17538 F:      arch/um/
17539 F:      arch/x86/um/
17540 F:      fs/hostfs/
17541
17542 USERSPACE COPYIN/COPYOUT (UIOVEC)
17543 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17544 S:      Maintained
17545 F:      lib/iov_iter.c
17546 F:      include/linux/uio.h
17547
17548 USERSPACE DMA BUFFER DRIVER
17549 M:      Gerd Hoffmann <kraxel@redhat.com>
17550 S:      Maintained
17551 L:      dri-devel@lists.freedesktop.org
17552 F:      drivers/dma-buf/udmabuf.c
17553 F:      include/uapi/linux/udmabuf.h
17554 T:      git git://anongit.freedesktop.org/drm/drm-misc
17555
17556 USERSPACE I/O (UIO)
17557 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17558 S:      Maintained
17559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17560 F:      Documentation/driver-api/uio-howto.rst
17561 F:      drivers/uio/
17562 F:      include/linux/uio_driver.h
17563
17564 UTIL-LINUX PACKAGE
17565 M:      Karel Zak <kzak@redhat.com>
17566 L:      util-linux@vger.kernel.org
17567 W:      http://en.wikipedia.org/wiki/Util-linux
17568 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17569 S:      Maintained
17570
17571 UUID HELPERS
17572 M:      Christoph Hellwig <hch@lst.de>
17573 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17574 L:      linux-kernel@vger.kernel.org
17575 T:      git git://git.infradead.org/users/hch/uuid.git
17576 F:      lib/uuid.c
17577 F:      lib/test_uuid.c
17578 F:      include/linux/uuid.h
17579 F:      include/uapi/linux/uuid.h
17580 S:      Maintained
17581
17582 UVESAFB DRIVER
17583 M:      Michal Januszewski <spock@gentoo.org>
17584 L:      linux-fbdev@vger.kernel.org
17585 W:      https://github.com/mjanusz/v86d
17586 S:      Maintained
17587 F:      Documentation/fb/uvesafb.rst
17588 F:      drivers/video/fbdev/uvesafb.*
17589
17590 VF610 NAND DRIVER
17591 M:      Stefan Agner <stefan@agner.ch>
17592 L:      linux-mtd@lists.infradead.org
17593 S:      Supported
17594 F:      drivers/mtd/nand/raw/vf610_nfc.c
17595
17596 VFAT/FAT/MSDOS FILESYSTEM
17597 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17598 S:      Maintained
17599 F:      Documentation/filesystems/vfat.rst
17600 F:      fs/fat/
17601
17602 VFIO DRIVER
17603 M:      Alex Williamson <alex.williamson@redhat.com>
17604 R:      Cornelia Huck <cohuck@redhat.com>
17605 L:      kvm@vger.kernel.org
17606 T:      git git://github.com/awilliam/linux-vfio.git
17607 S:      Maintained
17608 F:      Documentation/driver-api/vfio.rst
17609 F:      drivers/vfio/
17610 F:      include/linux/vfio.h
17611 F:      include/uapi/linux/vfio.h
17612
17613 VFIO MEDIATED DEVICE DRIVERS
17614 M:      Kirti Wankhede <kwankhede@nvidia.com>
17615 L:      kvm@vger.kernel.org
17616 S:      Maintained
17617 F:      Documentation/driver-api/vfio-mediated-device.rst
17618 F:      drivers/vfio/mdev/
17619 F:      include/linux/mdev.h
17620 F:      samples/vfio-mdev/
17621
17622 VFIO PLATFORM DRIVER
17623 M:      Eric Auger <eric.auger@redhat.com>
17624 L:      kvm@vger.kernel.org
17625 S:      Maintained
17626 F:      drivers/vfio/platform/
17627
17628 VGA_SWITCHEROO
17629 R:      Lukas Wunner <lukas@wunner.de>
17630 S:      Maintained
17631 F:      Documentation/gpu/vga-switcheroo.rst
17632 F:      drivers/gpu/vga/vga_switcheroo.c
17633 F:      include/linux/vga_switcheroo.h
17634 T:      git git://anongit.freedesktop.org/drm/drm-misc
17635
17636 VIA RHINE NETWORK DRIVER
17637 S:      Orphan
17638 F:      drivers/net/ethernet/via/via-rhine.c
17639
17640 VIA SD/MMC CARD CONTROLLER DRIVER
17641 M:      Bruce Chang <brucechang@via.com.tw>
17642 M:      Harald Welte <HaraldWelte@viatech.com>
17643 S:      Maintained
17644 F:      drivers/mmc/host/via-sdmmc.c
17645
17646 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17647 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17648 L:      linux-fbdev@vger.kernel.org
17649 S:      Maintained
17650 F:      include/linux/via-core.h
17651 F:      include/linux/via-gpio.h
17652 F:      include/linux/via_i2c.h
17653 F:      drivers/video/fbdev/via/
17654
17655 VIA VELOCITY NETWORK DRIVER
17656 M:      Francois Romieu <romieu@fr.zoreil.com>
17657 L:      netdev@vger.kernel.org
17658 S:      Maintained
17659 F:      drivers/net/ethernet/via/via-velocity.*
17660
17661 VICODEC VIRTUAL CODEC DRIVER
17662 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17663 L:      linux-media@vger.kernel.org
17664 T:      git git://linuxtv.org/media_tree.git
17665 W:      https://linuxtv.org
17666 S:      Maintained
17667 F:      drivers/media/platform/vicodec/*
17668
17669 VIDEO MULTIPLEXER DRIVER
17670 M:      Philipp Zabel <p.zabel@pengutronix.de>
17671 L:      linux-media@vger.kernel.org
17672 S:      Maintained
17673 F:      drivers/media/platform/video-mux.c
17674
17675 VIDEO I2C POLLING DRIVER
17676 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17677 L:      linux-media@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/media/i2c/video-i2c.c
17680
17681 VIDEOBUF2 FRAMEWORK
17682 M:      Pawel Osciak <pawel@osciak.com>
17683 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17684 M:      Kyungmin Park <kyungmin.park@samsung.com>
17685 R:      Tomasz Figa <tfiga@chromium.org>
17686 L:      linux-media@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/media/common/videobuf2/*
17689 F:      include/media/videobuf2-*
17690
17691 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17692 M:      Helen Koike <helen.koike@collabora.com>
17693 R:      Shuah Khan <skhan@linuxfoundation.org>
17694 L:      linux-media@vger.kernel.org
17695 T:      git git://linuxtv.org/media_tree.git
17696 W:      https://linuxtv.org
17697 S:      Maintained
17698 F:      drivers/media/platform/vimc/*
17699
17700 VIRT LIB
17701 M:      Alex Williamson <alex.williamson@redhat.com>
17702 M:      Paolo Bonzini <pbonzini@redhat.com>
17703 L:      kvm@vger.kernel.org
17704 S:      Supported
17705 F:      virt/lib/
17706
17707 VIRTIO AND VHOST VSOCK DRIVER
17708 M:      Stefan Hajnoczi <stefanha@redhat.com>
17709 M:      Stefano Garzarella <sgarzare@redhat.com>
17710 L:      kvm@vger.kernel.org
17711 L:      virtualization@lists.linux-foundation.org
17712 L:      netdev@vger.kernel.org
17713 S:      Maintained
17714 F:      include/linux/virtio_vsock.h
17715 F:      include/uapi/linux/virtio_vsock.h
17716 F:      include/uapi/linux/vsockmon.h
17717 F:      include/uapi/linux/vm_sockets_diag.h
17718 F:      net/vmw_vsock/diag.c
17719 F:      net/vmw_vsock/af_vsock_tap.c
17720 F:      net/vmw_vsock/virtio_transport_common.c
17721 F:      net/vmw_vsock/virtio_transport.c
17722 F:      net/vmw_vsock/vsock_loopback.c
17723 F:      drivers/net/vsockmon.c
17724 F:      drivers/vhost/vsock.c
17725 F:      tools/testing/vsock/
17726
17727 VIRTIO CONSOLE DRIVER
17728 M:      Amit Shah <amit@kernel.org>
17729 L:      virtualization@lists.linux-foundation.org
17730 S:      Maintained
17731 F:      drivers/char/virtio_console.c
17732 F:      include/linux/virtio_console.h
17733 F:      include/uapi/linux/virtio_console.h
17734
17735 VIRTIO CORE AND NET DRIVERS
17736 M:      "Michael S. Tsirkin" <mst@redhat.com>
17737 M:      Jason Wang <jasowang@redhat.com>
17738 L:      virtualization@lists.linux-foundation.org
17739 S:      Maintained
17740 F:      Documentation/devicetree/bindings/virtio/
17741 F:      drivers/virtio/
17742 F:      tools/virtio/
17743 F:      drivers/net/virtio_net.c
17744 F:      drivers/block/virtio_blk.c
17745 F:      include/linux/virtio*.h
17746 F:      include/uapi/linux/virtio_*.h
17747 F:      drivers/crypto/virtio/
17748 F:      mm/balloon_compaction.c
17749
17750 VIRTIO BLOCK AND SCSI DRIVERS
17751 M:      "Michael S. Tsirkin" <mst@redhat.com>
17752 M:      Jason Wang <jasowang@redhat.com>
17753 R:      Paolo Bonzini <pbonzini@redhat.com>
17754 R:      Stefan Hajnoczi <stefanha@redhat.com>
17755 L:      virtualization@lists.linux-foundation.org
17756 S:      Maintained
17757 F:      drivers/block/virtio_blk.c
17758 F:      drivers/scsi/virtio_scsi.c
17759 F:      include/uapi/linux/virtio_blk.h
17760 F:      include/uapi/linux/virtio_scsi.h
17761 F:      drivers/vhost/scsi.c
17762
17763 VIRTIO CRYPTO DRIVER
17764 M:      Gonglei <arei.gonglei@huawei.com>
17765 L:      virtualization@lists.linux-foundation.org
17766 L:      linux-crypto@vger.kernel.org
17767 S:      Maintained
17768 F:      drivers/crypto/virtio/
17769 F:      include/uapi/linux/virtio_crypto.h
17770
17771 VIRTIO DRIVERS FOR S390
17772 M:      Cornelia Huck <cohuck@redhat.com>
17773 M:      Halil Pasic <pasic@linux.ibm.com>
17774 L:      linux-s390@vger.kernel.org
17775 L:      virtualization@lists.linux-foundation.org
17776 L:      kvm@vger.kernel.org
17777 S:      Supported
17778 F:      drivers/s390/virtio/
17779 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17780
17781 VIRTIO FILE SYSTEM
17782 M:      Vivek Goyal <vgoyal@redhat.com>
17783 M:      Stefan Hajnoczi <stefanha@redhat.com>
17784 M:      Miklos Szeredi <miklos@szeredi.hu>
17785 L:      virtualization@lists.linux-foundation.org
17786 L:      linux-fsdevel@vger.kernel.org
17787 W:      https://virtio-fs.gitlab.io/
17788 S:      Supported
17789 F:      fs/fuse/virtio_fs.c
17790 F:      include/uapi/linux/virtio_fs.h
17791 F:      Documentation/filesystems/virtiofs.rst
17792
17793 VIRTIO GPU DRIVER
17794 M:      David Airlie <airlied@linux.ie>
17795 M:      Gerd Hoffmann <kraxel@redhat.com>
17796 L:      dri-devel@lists.freedesktop.org
17797 L:      virtualization@lists.linux-foundation.org
17798 T:      git git://anongit.freedesktop.org/drm/drm-misc
17799 S:      Maintained
17800 F:      drivers/gpu/drm/virtio/
17801 F:      include/uapi/linux/virtio_gpu.h
17802
17803 VIRTIO HOST (VHOST)
17804 M:      "Michael S. Tsirkin" <mst@redhat.com>
17805 M:      Jason Wang <jasowang@redhat.com>
17806 L:      kvm@vger.kernel.org
17807 L:      virtualization@lists.linux-foundation.org
17808 L:      netdev@vger.kernel.org
17809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17810 S:      Maintained
17811 F:      drivers/vhost/
17812 F:      include/uapi/linux/vhost.h
17813
17814 VIRTIO INPUT DRIVER
17815 M:      Gerd Hoffmann <kraxel@redhat.com>
17816 S:      Maintained
17817 F:      drivers/virtio/virtio_input.c
17818 F:      include/uapi/linux/virtio_input.h
17819
17820 VIRTIO IOMMU DRIVER
17821 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17822 L:      virtualization@lists.linux-foundation.org
17823 S:      Maintained
17824 F:      drivers/iommu/virtio-iommu.c
17825 F:      include/uapi/linux/virtio_iommu.h
17826
17827 VIRTUAL BOX GUEST DEVICE DRIVER
17828 M:      Hans de Goede <hdegoede@redhat.com>
17829 M:      Arnd Bergmann <arnd@arndb.de>
17830 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17831 S:      Maintained
17832 F:      include/linux/vbox_utils.h
17833 F:      include/uapi/linux/vbox*.h
17834 F:      drivers/virt/vboxguest/
17835
17836 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17837 M:      Hans de Goede <hdegoede@redhat.com>
17838 L:      linux-fsdevel@vger.kernel.org
17839 S:      Maintained
17840 F:      fs/vboxsf/*
17841
17842 VIRTUAL SERIO DEVICE DRIVER
17843 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17844 S:      Maintained
17845 F:      drivers/input/serio/userio.c
17846 F:      include/uapi/linux/userio.h
17847
17848 VITESSE FELIX ETHERNET SWITCH DRIVER
17849 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17850 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17851 L:      netdev@vger.kernel.org
17852 S:      Maintained
17853 F:      drivers/net/dsa/ocelot/*
17854 F:      net/dsa/tag_ocelot.c
17855
17856 VIVID VIRTUAL VIDEO DRIVER
17857 M:      Hans Verkuil <hverkuil@xs4all.nl>
17858 L:      linux-media@vger.kernel.org
17859 T:      git git://linuxtv.org/media_tree.git
17860 W:      https://linuxtv.org
17861 S:      Maintained
17862 F:      drivers/media/platform/vivid/*
17863
17864 VLYNQ BUS
17865 M:      Florian Fainelli <f.fainelli@gmail.com>
17866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17867 S:      Maintained
17868 F:      drivers/vlynq/vlynq.c
17869 F:      include/linux/vlynq.h
17870
17871 VME SUBSYSTEM
17872 M:      Martyn Welch <martyn@welchs.me.uk>
17873 M:      Manohar Vanga <manohar.vanga@gmail.com>
17874 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17875 L:      devel@driverdev.osuosl.org
17876 S:      Maintained
17877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17878 F:      Documentation/driver-api/vme.rst
17879 F:      drivers/staging/vme/
17880 F:      drivers/vme/
17881 F:      include/linux/vme*
17882
17883 VMWARE BALLOON DRIVER
17884 M:      Nadav Amit <namit@vmware.com>
17885 M:      "VMware, Inc." <pv-drivers@vmware.com>
17886 L:      linux-kernel@vger.kernel.org
17887 S:      Maintained
17888 F:      drivers/misc/vmw_balloon.c
17889
17890 VMWARE HYPERVISOR INTERFACE
17891 M:      Thomas Hellstrom <thellstrom@vmware.com>
17892 M:      "VMware, Inc." <pv-drivers@vmware.com>
17893 L:      virtualization@lists.linux-foundation.org
17894 S:      Supported
17895 F:      arch/x86/kernel/cpu/vmware.c
17896 F:      arch/x86/include/asm/vmware.h
17897
17898 VMWARE PVRDMA DRIVER
17899 M:      Adit Ranadive <aditr@vmware.com>
17900 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17901 L:      linux-rdma@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/infiniband/hw/vmw_pvrdma/
17904
17905 VMware PVSCSI driver
17906 M:      Jim Gill <jgill@vmware.com>
17907 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17908 L:      linux-scsi@vger.kernel.org
17909 S:      Maintained
17910 F:      drivers/scsi/vmw_pvscsi.c
17911 F:      drivers/scsi/vmw_pvscsi.h
17912
17913 VMWARE VMMOUSE SUBDRIVER
17914 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17915 M:      "VMware, Inc." <pv-drivers@vmware.com>
17916 L:      linux-input@vger.kernel.org
17917 S:      Maintained
17918 F:      drivers/input/mouse/vmmouse.c
17919 F:      drivers/input/mouse/vmmouse.h
17920
17921 VMWARE VMXNET3 ETHERNET DRIVER
17922 M:      Ronak Doshi <doshir@vmware.com>
17923 M:      "VMware, Inc." <pv-drivers@vmware.com>
17924 L:      netdev@vger.kernel.org
17925 S:      Maintained
17926 F:      drivers/net/vmxnet3/
17927
17928 VOCORE VOCORE2 BOARD
17929 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17930 L:      linux-mips@vger.kernel.org
17931 S:      Maintained
17932 F:      arch/mips/boot/dts/ralink/vocore2.dts
17933
17934 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17935 M:      Liam Girdwood <lgirdwood@gmail.com>
17936 M:      Mark Brown <broonie@kernel.org>
17937 L:      linux-kernel@vger.kernel.org
17938 W:      http://www.slimlogic.co.uk/?p=48
17939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17940 S:      Supported
17941 F:      Documentation/devicetree/bindings/regulator/
17942 F:      Documentation/power/regulator/
17943 F:      drivers/regulator/
17944 F:      include/dt-bindings/regulator/
17945 F:      include/linux/regulator/
17946 K:      regulator_get_optional
17947
17948 VRF
17949 M:      David Ahern <dsahern@kernel.org>
17950 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17951 L:      netdev@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/net/vrf.c
17954 F:      Documentation/networking/vrf.txt
17955
17956 VSPRINTF
17957 M:      Petr Mladek <pmladek@suse.com>
17958 M:      Steven Rostedt <rostedt@goodmis.org>
17959 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17960 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17961 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17963 S:      Maintained
17964 F:      lib/vsprintf.c
17965 F:      lib/test_printf.c
17966 F:      Documentation/core-api/printk-formats.rst
17967
17968 VT1211 HARDWARE MONITOR DRIVER
17969 M:      Juerg Haefliger <juergh@gmail.com>
17970 L:      linux-hwmon@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/hwmon/vt1211.rst
17973 F:      drivers/hwmon/vt1211.c
17974
17975 VT8231 HARDWARE MONITOR DRIVER
17976 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17977 L:      linux-hwmon@vger.kernel.org
17978 S:      Maintained
17979 F:      drivers/hwmon/vt8231.c
17980
17981 VUB300 USB to SDIO/SD/MMC bridge chip
17982 L:      linux-mmc@vger.kernel.org
17983 S:      Orphan
17984 F:      drivers/mmc/host/vub300.c
17985
17986 W1 DALLAS'S 1-WIRE BUS
17987 M:      Evgeniy Polyakov <zbr@ioremap.net>
17988 S:      Maintained
17989 F:      Documentation/devicetree/bindings/w1/
17990 F:      Documentation/w1/
17991 F:      drivers/w1/
17992 F:      include/linux/w1.h
17993
17994 W83791D HARDWARE MONITORING DRIVER
17995 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17996 L:      linux-hwmon@vger.kernel.org
17997 S:      Maintained
17998 F:      Documentation/hwmon/w83791d.rst
17999 F:      drivers/hwmon/w83791d.c
18000
18001 W83793 HARDWARE MONITORING DRIVER
18002 M:      Rudolf Marek <r.marek@assembler.cz>
18003 L:      linux-hwmon@vger.kernel.org
18004 S:      Maintained
18005 F:      Documentation/hwmon/w83793.rst
18006 F:      drivers/hwmon/w83793.c
18007
18008 W83795 HARDWARE MONITORING DRIVER
18009 M:      Jean Delvare <jdelvare@suse.com>
18010 L:      linux-hwmon@vger.kernel.org
18011 S:      Maintained
18012 F:      drivers/hwmon/w83795.c
18013
18014 W83L51xD SD/MMC CARD INTERFACE DRIVER
18015 M:      Pierre Ossman <pierre@ossman.eu>
18016 S:      Maintained
18017 F:      drivers/mmc/host/wbsd.*
18018
18019 WACOM PROTOCOL 4 SERIAL TABLETS
18020 M:      Julian Squires <julian@cipht.net>
18021 M:      Hans de Goede <hdegoede@redhat.com>
18022 L:      linux-input@vger.kernel.org
18023 S:      Maintained
18024 F:      drivers/input/tablet/wacom_serial4.c
18025
18026 WATCHDOG DEVICE DRIVERS
18027 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18028 M:      Guenter Roeck <linux@roeck-us.net>
18029 L:      linux-watchdog@vger.kernel.org
18030 W:      http://www.linux-watchdog.org/
18031 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18032 S:      Maintained
18033 F:      Documentation/devicetree/bindings/watchdog/
18034 F:      Documentation/watchdog/
18035 F:      drivers/watchdog/
18036 F:      include/linux/watchdog.h
18037 F:      include/uapi/linux/watchdog.h
18038
18039 WHISKEYCOVE PMIC GPIO DRIVER
18040 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18041 L:      linux-gpio@vger.kernel.org
18042 S:      Maintained
18043 F:      drivers/gpio/gpio-wcove.c
18044
18045 WHWAVE RTC DRIVER
18046 M:      Dianlong Li <long17.cool@163.com>
18047 L:      linux-rtc@vger.kernel.org
18048 S:      Maintained
18049 F:      drivers/rtc/rtc-sd3078.c
18050
18051 WIIMOTE HID DRIVER
18052 M:      David Herrmann <dh.herrmann@googlemail.com>
18053 L:      linux-input@vger.kernel.org
18054 S:      Maintained
18055 F:      drivers/hid/hid-wiimote*
18056
18057 WILOCITY WIL6210 WIRELESS DRIVER
18058 M:      Maya Erez <merez@codeaurora.org>
18059 L:      linux-wireless@vger.kernel.org
18060 L:      wil6210@qti.qualcomm.com
18061 S:      Supported
18062 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18063 F:      drivers/net/wireless/ath/wil6210/
18064
18065 WIMAX STACK
18066 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18067 M:      linux-wimax@intel.com
18068 L:      wimax@linuxwimax.org (subscribers-only)
18069 S:      Supported
18070 W:      http://linuxwimax.org
18071 F:      Documentation/admin-guide/wimax/wimax.rst
18072 F:      include/linux/wimax/debug.h
18073 F:      include/net/wimax.h
18074 F:      include/uapi/linux/wimax.h
18075 F:      net/wimax/
18076
18077 WINBOND CIR DRIVER
18078 M:      David Härdeman <david@hardeman.nu>
18079 S:      Maintained
18080 F:      drivers/media/rc/winbond-cir.c
18081
18082 RCMM REMOTE CONTROLS DECODER
18083 M:      Patrick Lerda <patrick9876@free.fr>
18084 S:      Maintained
18085 F:      drivers/media/rc/ir-rcmm-decoder.c
18086
18087 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18088 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18089 L:      linux-watchdog@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/watchdog/ebc-c384_wdt.c
18092
18093 WINSYSTEMS WS16C48 GPIO DRIVER
18094 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18095 L:      linux-gpio@vger.kernel.org
18096 S:      Maintained
18097 F:      drivers/gpio/gpio-ws16c48.c
18098
18099 WIREGUARD SECURE NETWORK TUNNEL
18100 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18101 S:      Maintained
18102 F:      drivers/net/wireguard/
18103 F:      tools/testing/selftests/wireguard/
18104 L:      wireguard@lists.zx2c4.com
18105 L:      netdev@vger.kernel.org
18106
18107 WISTRON LAPTOP BUTTON DRIVER
18108 M:      Miloslav Trmac <mitr@volny.cz>
18109 S:      Maintained
18110 F:      drivers/input/misc/wistron_btns.c
18111
18112 WL3501 WIRELESS PCMCIA CARD DRIVER
18113 L:      linux-wireless@vger.kernel.org
18114 S:      Odd fixes
18115 F:      drivers/net/wireless/wl3501*
18116
18117 WOLFSON MICROELECTRONICS DRIVERS
18118 L:      patches@opensource.cirrus.com
18119 T:      git https://github.com/CirrusLogic/linux-drivers.git
18120 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18121 S:      Supported
18122 F:      Documentation/hwmon/wm83??.rst
18123 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18124 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18125 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18126 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18127 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18128 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18129 F:      drivers/clk/clk-wm83*.c
18130 F:      drivers/extcon/extcon-arizona.c
18131 F:      drivers/leds/leds-wm83*.c
18132 F:      drivers/gpio/gpio-*wm*.c
18133 F:      drivers/gpio/gpio-arizona.c
18134 F:      drivers/hwmon/wm83??-hwmon.c
18135 F:      drivers/input/misc/wm831x-on.c
18136 F:      drivers/input/touchscreen/wm831x-ts.c
18137 F:      drivers/input/touchscreen/wm97*.c
18138 F:      drivers/mfd/arizona*
18139 F:      drivers/mfd/wm*.c
18140 F:      drivers/mfd/cs47l24*
18141 F:      drivers/power/supply/wm83*.c
18142 F:      drivers/rtc/rtc-wm83*.c
18143 F:      drivers/regulator/wm8*.c
18144 F:      drivers/regulator/arizona*
18145 F:      drivers/video/backlight/wm83*_bl.c
18146 F:      drivers/watchdog/wm83*_wdt.c
18147 F:      include/linux/mfd/arizona/
18148 F:      include/linux/mfd/wm831x/
18149 F:      include/linux/mfd/wm8350/
18150 F:      include/linux/mfd/wm8400*
18151 F:      include/linux/regulator/arizona*
18152 F:      include/linux/wm97xx.h
18153 F:      include/sound/wm????.h
18154 F:      sound/soc/codecs/arizona.?
18155 F:      sound/soc/codecs/wm*
18156 F:      sound/soc/codecs/cs47l24*
18157
18158 WORKQUEUE
18159 M:      Tejun Heo <tj@kernel.org>
18160 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18162 S:      Maintained
18163 F:      include/linux/workqueue.h
18164 F:      kernel/workqueue.c
18165 F:      Documentation/core-api/workqueue.rst
18166
18167 X-POWERS AXP288 PMIC DRIVERS
18168 M:      Hans de Goede <hdegoede@redhat.com>
18169 S:      Maintained
18170 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18171 N:      axp288
18172
18173 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18174 M:      Chen-Yu Tsai <wens@csie.org>
18175 L:      linux-kernel@vger.kernel.org
18176 S:      Maintained
18177 N:      axp[128]
18178
18179 X.25 NETWORK LAYER
18180 M:      Andrew Hendry <andrew.hendry@gmail.com>
18181 L:      linux-x25@vger.kernel.org
18182 S:      Odd Fixes
18183 F:      Documentation/networking/x25*
18184 F:      include/net/x25*
18185 F:      net/x25/
18186
18187 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18188 M:      Thomas Gleixner <tglx@linutronix.de>
18189 M:      Ingo Molnar <mingo@redhat.com>
18190 M:      Borislav Petkov <bp@alien8.de>
18191 R:      "H. Peter Anvin" <hpa@zytor.com>
18192 M:      x86@kernel.org
18193 L:      linux-kernel@vger.kernel.org
18194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18195 S:      Maintained
18196 F:      Documentation/devicetree/bindings/x86/
18197 F:      Documentation/x86/
18198 F:      arch/x86/
18199
18200 X86 ENTRY CODE
18201 M:      Andy Lutomirski <luto@kernel.org>
18202 L:      linux-kernel@vger.kernel.org
18203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18204 S:      Maintained
18205 F:      arch/x86/entry/
18206
18207 X86 MCE INFRASTRUCTURE
18208 M:      Tony Luck <tony.luck@intel.com>
18209 M:      Borislav Petkov <bp@alien8.de>
18210 L:      linux-edac@vger.kernel.org
18211 S:      Maintained
18212 F:      arch/x86/kernel/cpu/mce/*
18213
18214 X86 MICROCODE UPDATE SUPPORT
18215 M:      Borislav Petkov <bp@alien8.de>
18216 S:      Maintained
18217 F:      arch/x86/kernel/cpu/microcode/*
18218
18219 X86 MM
18220 M:      Dave Hansen <dave.hansen@linux.intel.com>
18221 M:      Andy Lutomirski <luto@kernel.org>
18222 M:      Peter Zijlstra <peterz@infradead.org>
18223 L:      linux-kernel@vger.kernel.org
18224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18225 S:      Maintained
18226 F:      arch/x86/mm/
18227
18228 X86 PLATFORM DRIVERS
18229 M:      Darren Hart <dvhart@infradead.org>
18230 M:      Andy Shevchenko <andy@infradead.org>
18231 L:      platform-driver-x86@vger.kernel.org
18232 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18233 S:      Odd Fixes
18234 F:      drivers/platform/x86/
18235 F:      drivers/platform/olpc/
18236
18237 X86 PLATFORM DRIVERS - ARCH
18238 R:      Darren Hart <dvhart@infradead.org>
18239 R:      Andy Shevchenko <andy@infradead.org>
18240 L:      platform-driver-x86@vger.kernel.org
18241 L:      x86@kernel.org
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18243 S:      Maintained
18244 F:      arch/x86/platform
18245
18246 X86 VDSO
18247 M:      Andy Lutomirski <luto@kernel.org>
18248 L:      linux-kernel@vger.kernel.org
18249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18250 S:      Maintained
18251 F:      arch/x86/entry/vdso/
18252
18253 XARRAY
18254 M:      Matthew Wilcox <willy@infradead.org>
18255 L:      linux-fsdevel@vger.kernel.org
18256 S:      Supported
18257 F:      Documentation/core-api/xarray.rst
18258 F:      lib/idr.c
18259 F:      lib/xarray.c
18260 F:      include/linux/idr.h
18261 F:      include/linux/xarray.h
18262 F:      tools/testing/radix-tree
18263
18264 XBOX DVD IR REMOTE
18265 M:      Benjamin Valentin <benpicco@googlemail.com>
18266 S:      Maintained
18267 F:      drivers/media/rc/xbox_remote.c
18268 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18269
18270 XC2028/3028 TUNER DRIVER
18271 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18272 L:      linux-media@vger.kernel.org
18273 W:      https://linuxtv.org
18274 T:      git git://linuxtv.org/media_tree.git
18275 S:      Maintained
18276 F:      drivers/media/tuners/tuner-xc2028.*
18277
18278 XDP (eXpress Data Path)
18279 M:      Alexei Starovoitov <ast@kernel.org>
18280 M:      Daniel Borkmann <daniel@iogearbox.net>
18281 M:      David S. Miller <davem@davemloft.net>
18282 M:      Jakub Kicinski <kuba@kernel.org>
18283 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18284 M:      John Fastabend <john.fastabend@gmail.com>
18285 L:      netdev@vger.kernel.org
18286 L:      bpf@vger.kernel.org
18287 S:      Supported
18288 F:      net/core/xdp.c
18289 F:      include/net/xdp.h
18290 F:      kernel/bpf/devmap.c
18291 F:      kernel/bpf/cpumap.c
18292 F:      include/trace/events/xdp.h
18293 K:      xdp
18294 N:      xdp
18295
18296 XDP SOCKETS (AF_XDP)
18297 M:      Björn Töpel <bjorn.topel@intel.com>
18298 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18299 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18300 L:      netdev@vger.kernel.org
18301 L:      bpf@vger.kernel.org
18302 S:      Maintained
18303 F:      kernel/bpf/xskmap.c
18304 F:      net/xdp/
18305
18306 XEN BLOCK SUBSYSTEM
18307 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18308 M:      Roger Pau Monné <roger.pau@citrix.com>
18309 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18310 S:      Supported
18311 F:      drivers/block/xen-blkback/*
18312 F:      drivers/block/xen*
18313
18314 XEN HYPERVISOR ARM
18315 M:      Stefano Stabellini <sstabellini@kernel.org>
18316 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18317 S:      Maintained
18318 F:      arch/arm/xen/
18319 F:      arch/arm/include/asm/xen/
18320
18321 XEN HYPERVISOR ARM64
18322 M:      Stefano Stabellini <sstabellini@kernel.org>
18323 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18324 S:      Maintained
18325 F:      arch/arm64/xen/
18326 F:      arch/arm64/include/asm/xen/
18327
18328 XEN HYPERVISOR INTERFACE
18329 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18330 M:      Juergen Gross <jgross@suse.com>
18331 R:      Stefano Stabellini <sstabellini@kernel.org>
18332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18334 S:      Supported
18335 F:      arch/x86/xen/
18336 F:      arch/x86/platform/pvh/
18337 F:      drivers/*/xen-*front.c
18338 F:      drivers/xen/
18339 F:      arch/x86/include/asm/xen/
18340 F:      arch/x86/include/asm/pvclock-abi.h
18341 F:      include/xen/
18342 F:      include/uapi/xen/
18343 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18344 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18345
18346 XEN NETWORK BACKEND DRIVER
18347 M:      Wei Liu <wei.liu@kernel.org>
18348 M:      Paul Durrant <paul@xen.org>
18349 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18350 L:      netdev@vger.kernel.org
18351 S:      Supported
18352 F:      drivers/net/xen-netback/*
18353
18354 XEN PCI SUBSYSTEM
18355 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18356 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18357 S:      Supported
18358 F:      arch/x86/pci/*xen*
18359 F:      drivers/pci/*xen*
18360
18361 XEN PVSCSI DRIVERS
18362 M:      Juergen Gross <jgross@suse.com>
18363 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18364 L:      linux-scsi@vger.kernel.org
18365 S:      Supported
18366 F:      drivers/scsi/xen-scsifront.c
18367 F:      drivers/xen/xen-scsiback.c
18368 F:      include/xen/interface/io/vscsiif.h
18369
18370 XEN SWIOTLB SUBSYSTEM
18371 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18372 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18373 L:      iommu@lists.linux-foundation.org
18374 S:      Supported
18375 F:      arch/x86/xen/*swiotlb*
18376 F:      drivers/xen/*swiotlb*
18377
18378 XEN SOUND FRONTEND DRIVER
18379 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18380 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18382 S:      Supported
18383 F:      sound/xen/*
18384
18385 XFS FILESYSTEM
18386 M:      Darrick J. Wong <darrick.wong@oracle.com>
18387 M:      linux-xfs@vger.kernel.org
18388 L:      linux-xfs@vger.kernel.org
18389 W:      http://xfs.org/
18390 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18391 S:      Supported
18392 F:      Documentation/admin-guide/xfs.rst
18393 F:      Documentation/ABI/testing/sysfs-fs-xfs
18394 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18395 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18396 F:      fs/xfs/
18397 F:      include/uapi/linux/dqblk_xfs.h
18398 F:      include/uapi/linux/fsmap.h
18399
18400 XILINX AXI ETHERNET DRIVER
18401 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18402 S:      Maintained
18403 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18404
18405 XILINX CAN DRIVER
18406 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18407 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18408 L:      linux-can@vger.kernel.org
18409 S:      Maintained
18410 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18411 F:      drivers/net/can/xilinx_can.c
18412
18413 XILINX UARTLITE SERIAL DRIVER
18414 M:      Peter Korsgaard <jacmet@sunsite.dk>
18415 L:      linux-serial@vger.kernel.org
18416 S:      Maintained
18417 F:      drivers/tty/serial/uartlite.c
18418
18419 XILINX VIDEO IP CORES
18420 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18422 L:      linux-media@vger.kernel.org
18423 T:      git git://linuxtv.org/media_tree.git
18424 S:      Supported
18425 F:      Documentation/devicetree/bindings/media/xilinx/
18426 F:      drivers/media/platform/xilinx/
18427 F:      include/uapi/linux/xilinx-v4l2-controls.h
18428
18429 XILINX SD-FEC IP CORES
18430 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18431 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18432 S:      Maintained
18433 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18434 F:      Documentation/misc-devices/xilinx_sdfec.rst
18435 F:      drivers/misc/xilinx_sdfec.c
18436 F:      drivers/misc/Kconfig
18437 F:      drivers/misc/Makefile
18438 F:      include/uapi/misc/xilinx_sdfec.h
18439
18440 XILLYBUS DRIVER
18441 M:      Eli Billauer <eli.billauer@gmail.com>
18442 L:      linux-kernel@vger.kernel.org
18443 S:      Supported
18444 F:      drivers/char/xillybus/
18445
18446 XLP9XX I2C DRIVER
18447 M:      George Cherian <gcherian@marvell.com>
18448 L:      linux-i2c@vger.kernel.org
18449 W:      http://www.marvell.com
18450 S:      Supported
18451 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18452 F:      drivers/i2c/busses/i2c-xlp9xx.c
18453
18454 XRA1403 GPIO EXPANDER
18455 M:      Nandor Han <nandor.han@ge.com>
18456 M:      Semi Malinen <semi.malinen@ge.com>
18457 L:      linux-gpio@vger.kernel.org
18458 S:      Maintained
18459 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18460 F:      drivers/gpio/gpio-xra1403.c
18461
18462 XTENSA XTFPGA PLATFORM SUPPORT
18463 M:      Max Filippov <jcmvbkbc@gmail.com>
18464 L:      linux-xtensa@linux-xtensa.org
18465 S:      Maintained
18466 F:      drivers/spi/spi-xtensa-xtfpga.c
18467 F:      sound/soc/xtensa/xtfpga-i2s.c
18468
18469 YAM DRIVER FOR AX.25
18470 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18471 L:      linux-hams@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/net/hamradio/yam*
18474 F:      include/linux/yam.h
18475
18476 YAMA SECURITY MODULE
18477 M:      Kees Cook <keescook@chromium.org>
18478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18479 S:      Supported
18480 F:      security/yama/
18481 F:      Documentation/admin-guide/LSM/Yama.rst
18482
18483 YEALINK PHONE DRIVER
18484 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18485 L:      usbb2k-api-dev@nongnu.org
18486 S:      Maintained
18487 F:      Documentation/input/devices/yealink.rst
18488 F:      drivers/input/misc/yealink.*
18489
18490 Z8530 DRIVER FOR AX.25
18491 M:      Joerg Reuter <jreuter@yaina.de>
18492 W:      http://yaina.de/jreuter/
18493 W:      http://www.qsl.net/dl1bke/
18494 L:      linux-hams@vger.kernel.org
18495 S:      Maintained
18496 F:      Documentation/networking/z8530drv.txt
18497 F:      drivers/net/hamradio/*scc.c
18498 F:      drivers/net/hamradio/z8530.h
18499
18500 ZBUD COMPRESSED PAGE ALLOCATOR
18501 M:      Seth Jennings <sjenning@redhat.com>
18502 M:      Dan Streetman <ddstreet@ieee.org>
18503 L:      linux-mm@kvack.org
18504 S:      Maintained
18505 F:      mm/zbud.c
18506 F:      include/linux/zbud.h
18507
18508 ZD1211RW WIRELESS DRIVER
18509 M:      Daniel Drake <dsd@gentoo.org>
18510 M:      Ulrich Kunitz <kune@deine-taler.de>
18511 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18512 L:      linux-wireless@vger.kernel.org
18513 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18514 S:      Maintained
18515 F:      drivers/net/wireless/zydas/zd1211rw/
18516
18517 ZD1301 MEDIA DRIVER
18518 M:      Antti Palosaari <crope@iki.fi>
18519 L:      linux-media@vger.kernel.org
18520 W:      https://linuxtv.org/
18521 W:      http://palosaari.fi/linux/
18522 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18523 S:      Maintained
18524 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18525
18526 ZD1301_DEMOD MEDIA DRIVER
18527 M:      Antti Palosaari <crope@iki.fi>
18528 L:      linux-media@vger.kernel.org
18529 W:      https://linuxtv.org/
18530 W:      http://palosaari.fi/linux/
18531 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18532 S:      Maintained
18533 F:      drivers/media/dvb-frontends/zd1301_demod*
18534
18535 ZHAOXIN PROCESSOR SUPPORT
18536 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18537 L:      linux-kernel@vger.kernel.org
18538 S:      Maintained
18539 F:      arch/x86/kernel/cpu/zhaoxin.c
18540
18541 ZONEFS FILESYSTEM
18542 M:      Damien Le Moal <damien.lemoal@wdc.com>
18543 M:      Naohiro Aota <naohiro.aota@wdc.com>
18544 R:      Johannes Thumshirn <jth@kernel.org>
18545 L:      linux-fsdevel@vger.kernel.org
18546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18547 S:      Maintained
18548 F:      fs/zonefs/
18549 F:      Documentation/filesystems/zonefs.rst
18550
18551 ZPOOL COMPRESSED PAGE STORAGE API
18552 M:      Dan Streetman <ddstreet@ieee.org>
18553 L:      linux-mm@kvack.org
18554 S:      Maintained
18555 F:      mm/zpool.c
18556 F:      include/linux/zpool.h
18557
18558 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18559 M:      Minchan Kim <minchan@kernel.org>
18560 M:      Nitin Gupta <ngupta@vflare.org>
18561 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18562 L:      linux-kernel@vger.kernel.org
18563 S:      Maintained
18564 F:      drivers/block/zram/
18565 F:      Documentation/admin-guide/blockdev/zram.rst
18566
18567 ZS DECSTATION Z85C30 SERIAL DRIVER
18568 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18569 S:      Maintained
18570 F:      drivers/tty/serial/zs.*
18571
18572 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18573 M:      Minchan Kim <minchan@kernel.org>
18574 M:      Nitin Gupta <ngupta@vflare.org>
18575 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18576 L:      linux-mm@kvack.org
18577 S:      Maintained
18578 F:      mm/zsmalloc.c
18579 F:      include/linux/zsmalloc.h
18580 F:      Documentation/vm/zsmalloc.rst
18581
18582 ZSWAP COMPRESSED SWAP CACHING
18583 M:      Seth Jennings <sjenning@redhat.com>
18584 M:      Dan Streetman <ddstreet@ieee.org>
18585 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18586 L:      linux-mm@kvack.org
18587 S:      Maintained
18588 F:      mm/zswap.c
18589
18590 THE REST
18591 M:      Linus Torvalds <torvalds@linux-foundation.org>
18592 L:      linux-kernel@vger.kernel.org
18593 Q:      http://patchwork.kernel.org/project/LKML/list/
18594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18595 S:      Buried alive in reporters
18596 F:      *
18597 F:      */