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 AD7192 DRIVER
 935 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7192.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 941
 942 ANALOG DEVICES INC AD7292 DRIVER
 943 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 944 L:      linux-iio@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/iio/adc/ad7292.c
 948 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 949
 950 ANALOG DEVICES INC AD7606 DRIVER
 951 M:      Stefan Popa <stefan.popa@analog.com>
 952 M:      Beniamin Bia <beniamin.bia@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7606.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 958
 959 ANALOG DEVICES INC AD7768-1 DRIVER
 960 M:      Stefan Popa <stefan.popa@analog.com>
 961 L:      linux-iio@vger.kernel.org
 962 W:      http://ez.analog.com/community/linux-device-drivers
 963 S:      Supported
 964 F:      drivers/iio/adc/ad7768-1.c
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 966
 967 ANALOG DEVICES INC AD7780 DRIVER
 968 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 969 M:      Renato Lui Geh <renatogeh@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 W:      http://ez.analog.com/community/linux-device-drivers
 972 S:      Supported
 973 F:      drivers/iio/adc/ad7780.c
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 975
 976 ANALOG DEVICES INC AD9389B DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/ad9389b*
 981
 982 ANALOG DEVICES INC ADGS1408 DRIVER
 983 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 984 S:      Supported
 985 F:      drivers/mux/adgs1408.c
 986 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 987
 988 ANALOG DEVICES INC ADIN DRIVER
 989 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 990 L:      netdev@vger.kernel.org
 991 W:      http://ez.analog.com/community/linux-device-drivers
 992 S:      Supported
 993 F:      drivers/net/phy/adin.c
 994 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 995
 996 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 997 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 998 S:      Supported
 999 L:      linux-iio@vger.kernel.org
1000 F:      include/linux/iio/imu/adis.h
1001 F:      drivers/iio/imu/adis.c
1002
1003 ANALOG DEVICES INC ADIS16460 DRIVER
1004 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1005 S:      Supported
1006 L:      linux-iio@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      drivers/iio/imu/adis16460.c
1009 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1010
1011 ANALOG DEVICES INC ADM1177 DRIVER
1012 M:      Beniamin Bia <beniamin.bia@analog.com>
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 L:      linux-hwmon@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/hwmon/adm1177.c
1018 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1019
1020 ANALOG DEVICES INC ADP5061 DRIVER
1021 M:      Stefan Popa <stefan.popa@analog.com>
1022 L:      linux-pm@vger.kernel.org
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      drivers/power/supply/adp5061.c
1026
1027 ANALOG DEVICES INC ADV7180 DRIVER
1028 M:      Lars-Peter Clausen <lars@metafoo.de>
1029 L:      linux-media@vger.kernel.org
1030 W:      http://ez.analog.com/community/linux-device-drivers
1031 S:      Supported
1032 F:      drivers/media/i2c/adv7180.c
1033
1034 ANALOG DEVICES INC ADV748X DRIVER
1035 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1036 L:      linux-media@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/media/i2c/adv748x/*
1039
1040 ANALOG DEVICES INC ADV7511 DRIVER
1041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1042 L:      linux-media@vger.kernel.org
1043 S:      Maintained
1044 F:      drivers/media/i2c/adv7511*
1045
1046 ANALOG DEVICES INC ADV7604 DRIVER
1047 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1048 L:      linux-media@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/media/i2c/adv7604*
1051
1052 ANALOG DEVICES INC ADV7842 DRIVER
1053 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1054 L:      linux-media@vger.kernel.org
1055 S:      Maintained
1056 F:      drivers/media/i2c/adv7842*
1057
1058 ANALOG DEVICES INC ASOC CODEC DRIVERS
1059 M:      Lars-Peter Clausen <lars@metafoo.de>
1060 M:      Nuno Sá <nuno.sa@analog.com>
1061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1062 W:      http://wiki.analog.com/
1063 W:      http://ez.analog.com/community/linux-device-drivers
1064 S:      Supported
1065 F:      sound/soc/codecs/adau*
1066 F:      sound/soc/codecs/adav*
1067 F:      sound/soc/codecs/ad1*
1068 F:      sound/soc/codecs/ad7*
1069 F:      sound/soc/codecs/ssm*
1070 F:      sound/soc/codecs/sigmadsp.*
1071
1072 ANALOG DEVICES INC DMA DRIVERS
1073 M:      Lars-Peter Clausen <lars@metafoo.de>
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 S:      Supported
1076 F:      drivers/dma/dma-axi-dmac.c
1077
1078 ANALOG DEVICES INC IIO DRIVERS
1079 M:      Lars-Peter Clausen <lars@metafoo.de>
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 M:      Stefan Popa <stefan.popa@analog.com>
1082 W:      http://wiki.analog.com/
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 S:      Supported
1085 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1086 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1087 F:      drivers/iio/*/ad*
1088 F:      drivers/iio/adc/ltc249*
1089 X:      drivers/iio/*/adjd*
1090 F:      drivers/staging/iio/*/ad*
1091
1092 ANALOG DEVICES INC HMC425A DRIVER
1093 M:      Beniamin Bia <beniamin.bia@analog.com>
1094 M:      Michael Hennerich <michael.hennerich@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1099 F:      drivers/iio/amplifiers/hmc425a.c
1100
1101 ANALOGBITS PLL LIBRARIES
1102 M:      Paul Walmsley <paul.walmsley@sifive.com>
1103 S:      Supported
1104 F:      drivers/clk/analogbits/*
1105 F:      include/linux/clk/analogbits*
1106
1107 ANDES ARCHITECTURE
1108 M:      Nick Hu <nickhu@andestech.com>
1109 M:      Greentime Hu <green.hu@gmail.com>
1110 M:      Vincent Chen <deanbo422@gmail.com>
1111 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1112 S:      Supported
1113 F:      arch/nds32/
1114 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1115 F:      Documentation/devicetree/bindings/nds32/
1116 K:      nds32
1117 N:      nds32
1118
1119 ANDROID CONFIG FRAGMENTS
1120 M:      Rob Herring <robh@kernel.org>
1121 S:      Supported
1122 F:      kernel/configs/android*
1123
1124 ANDROID DRIVERS
1125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1126 M:      Arve Hjønnevåg <arve@android.com>
1127 M:      Todd Kjos <tkjos@android.com>
1128 M:      Martijn Coenen <maco@android.com>
1129 M:      Joel Fernandes <joel@joelfernandes.org>
1130 M:      Christian Brauner <christian@brauner.io>
1131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1132 L:      devel@driverdev.osuosl.org
1133 S:      Supported
1134 F:      drivers/android/
1135 F:      drivers/staging/android/
1136
1137 ANDROID GOLDFISH PIC DRIVER
1138 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1139 S:      Supported
1140 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1141 F:      drivers/irqchip/irq-goldfish-pic.c
1142
1143 ANDROID GOLDFISH RTC DRIVER
1144 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1145 S:      Supported
1146 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1147 F:      drivers/rtc/rtc-goldfish.c
1148
1149 ANDROID ION DRIVER
1150 M:      Laura Abbott <labbott@redhat.com>
1151 M:      Sumit Semwal <sumit.semwal@linaro.org>
1152 L:      devel@driverdev.osuosl.org
1153 L:      dri-devel@lists.freedesktop.org
1154 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1155 S:      Supported
1156 F:      drivers/staging/android/ion
1157 F:      drivers/staging/android/uapi/ion.h
1158
1159 AOA (Apple Onboard Audio) ALSA DRIVER
1160 M:      Johannes Berg <johannes@sipsolutions.net>
1161 L:      linuxppc-dev@lists.ozlabs.org
1162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1163 S:      Maintained
1164 F:      sound/aoa/
1165
1166 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1167 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Maintained
1170 F:      drivers/iio/adc/stx104.c
1171
1172 APM DRIVER
1173 M:      Jiri Kosina <jikos@kernel.org>
1174 S:      Odd fixes
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1176 F:      arch/x86/kernel/apm_32.c
1177 F:      include/linux/apm_bios.h
1178 F:      include/uapi/linux/apm_bios.h
1179 F:      drivers/char/apm-emulation.c
1180
1181 APPARMOR SECURITY MODULE
1182 M:      John Johansen <john.johansen@canonical.com>
1183 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1184 W:      wiki.apparmor.net
1185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1186 S:      Supported
1187 F:      security/apparmor/
1188 F:      Documentation/admin-guide/LSM/apparmor.rst
1189
1190 APPLE BCM5974 MULTITOUCH DRIVER
1191 M:      Henrik Rydberg <rydberg@bitmath.org>
1192 L:      linux-input@vger.kernel.org
1193 S:      Odd fixes
1194 F:      drivers/input/mouse/bcm5974.c
1195
1196 APPLE SMC DRIVER
1197 M:      Henrik Rydberg <rydberg@bitmath.org>
1198 L:      linux-hwmon@vger.kernel.org
1199 S:      Odd fixes
1200 F:      drivers/hwmon/applesmc.c
1201
1202 APPLETALK NETWORK LAYER
1203 L:      netdev@vger.kernel.org
1204 S:      Odd fixes
1205 F:      drivers/net/appletalk/
1206 F:      net/appletalk/
1207 F:      include/linux/atalk.h
1208 F:      include/uapi/linux/atalk.h
1209
1210 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1211 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1212 S:      Supported
1213 F:      arch/arm64/boot/dts/apm/
1214
1215 APPLIED MICRO (APM) X-GENE SOC EDAC
1216 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1217 S:      Supported
1218 F:      drivers/edac/xgene_edac.c
1219 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1220
1221 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1222 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1223 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1224 S:      Supported
1225 F:      drivers/net/ethernet/apm/xgene-v2/
1226
1227 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1228 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1229 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1230 M:      Quan Nguyen <quan@os.amperecomputing.com>
1231 S:      Supported
1232 F:      drivers/net/ethernet/apm/xgene/
1233 F:      drivers/net/phy/mdio-xgene.c
1234 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1235 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1236
1237 APPLIED MICRO (APM) X-GENE SOC PMU
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      drivers/perf/xgene_pmu.c
1241 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1242 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1243
1244 APTINA CAMERA SENSOR PLL
1245 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1246 L:      linux-media@vger.kernel.org
1247 S:      Maintained
1248 F:      drivers/media/i2c/aptina-pll.*
1249
1250 AQUANTIA ETHERNET DRIVER (atlantic)
1251 M:      Igor Russkikh <irusskikh@marvell.com>
1252 L:      netdev@vger.kernel.org
1253 S:      Supported
1254 W:      https://www.marvell.com/
1255 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1256 F:      drivers/net/ethernet/aquantia/atlantic/
1257 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1258
1259 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1260 M:      Egor Pomozov <epomozov@marvell.com>
1261 L:      netdev@vger.kernel.org
1262 S:      Supported
1263 W:      http://www.aquantia.com
1264 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1265
1266 ARC FRAMEBUFFER DRIVER
1267 M:      Jaya Kumar <jayalk@intworks.biz>
1268 S:      Maintained
1269 F:      drivers/video/fbdev/arcfb.c
1270 F:      drivers/video/fbdev/core/fb_defio.c
1271
1272 ARC PGU DRM DRIVER
1273 M:      Alexey Brodkin <abrodkin@synopsys.com>
1274 S:      Supported
1275 F:      drivers/gpu/drm/arc/
1276 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1277
1278 ARCNET NETWORK LAYER
1279 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1280 L:      netdev@vger.kernel.org
1281 S:      Maintained
1282 F:      drivers/net/arcnet/
1283 F:      include/uapi/linux/if_arcnet.h
1284
1285 ARM ARCHITECTED TIMER DRIVER
1286 M:      Mark Rutland <mark.rutland@arm.com>
1287 M:      Marc Zyngier <maz@kernel.org>
1288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1289 S:      Maintained
1290 F:      arch/arm/include/asm/arch_timer.h
1291 F:      arch/arm64/include/asm/arch_timer.h
1292 F:      drivers/clocksource/arm_arch_timer.c
1293
1294 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1295 M:      Linus Walleij <linus.walleij@linaro.org>
1296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/arm/arm-boards
1299 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1300 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1301 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1302 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1303 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1304 F:      arch/arm/mach-integrator/
1305 F:      arch/arm/mach-realview/
1306 F:      arch/arm/mach-versatile/
1307 F:      arch/arm/plat-versatile/
1308 F:      arch/arm/boot/dts/arm-realview-*
1309 F:      arch/arm/boot/dts/integrator*
1310 F:      arch/arm/boot/dts/versatile*
1311 F:      drivers/clk/versatile/
1312 F:      drivers/i2c/busses/i2c-versatile.c
1313 F:      drivers/irqchip/irq-versatile-fpga.c
1314 F:      drivers/mtd/maps/physmap_of_versatile.c
1315 F:      drivers/power/reset/arm-versatile-reboot.c
1316 F:      drivers/soc/versatile/
1317
1318 ARM HDLCD DRM DRIVER
1319 M:      Liviu Dudau <liviu.dudau@arm.com>
1320 S:      Supported
1321 F:      drivers/gpu/drm/arm/hdlcd_*
1322 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1323
1324 ARM KOMEDA DRM-KMS DRIVER
1325 M:      James (Qian) Wang <james.qian.wang@arm.com>
1326 M:      Liviu Dudau <liviu.dudau@arm.com>
1327 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1328 L:      Mali DP Maintainers <malidp@foss.arm.com>
1329 S:      Supported
1330 T:      git git://anongit.freedesktop.org/drm/drm-misc
1331 F:      drivers/gpu/drm/arm/display/include/
1332 F:      drivers/gpu/drm/arm/display/komeda/
1333 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1334 F:      Documentation/gpu/komeda-kms.rst
1335
1336 ARM MALI-DP DRM DRIVER
1337 M:      Liviu Dudau <liviu.dudau@arm.com>
1338 M:      Brian Starkey <brian.starkey@arm.com>
1339 L:      Mali DP Maintainers <malidp@foss.arm.com>
1340 S:      Supported
1341 T:      git git://anongit.freedesktop.org/drm/drm-misc
1342 F:      drivers/gpu/drm/arm/
1343 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1344 F:      Documentation/gpu/afbc.rst
1345
1346 ARM MALI PANFROST DRM DRIVER
1347 M:      Rob Herring <robh@kernel.org>
1348 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1349 R:      Steven Price <steven.price@arm.com>
1350 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1351 L:      dri-devel@lists.freedesktop.org
1352 S:      Supported
1353 T:      git git://anongit.freedesktop.org/drm/drm-misc
1354 F:      drivers/gpu/drm/panfrost/
1355 F:      include/uapi/drm/panfrost_drm.h
1356
1357 ARM MFM AND FLOPPY DRIVERS
1358 M:      Ian Molton <spyro@f2s.com>
1359 S:      Maintained
1360 F:      arch/arm/mach-rpc/floppydma.S
1361 F:      arch/arm/include/asm/floppy.h
1362
1363 ARM PMU PROFILING AND DEBUGGING
1364 M:      Will Deacon <will@kernel.org>
1365 M:      Mark Rutland <mark.rutland@arm.com>
1366 S:      Maintained
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 F:      arch/arm*/kernel/perf_*
1369 F:      arch/arm/oprofile/common.c
1370 F:      arch/arm*/kernel/hw_breakpoint.c
1371 F:      arch/arm*/include/asm/hw_breakpoint.h
1372 F:      arch/arm*/include/asm/perf_event.h
1373 F:      drivers/perf/*
1374 F:      include/linux/perf/arm_pmu.h
1375 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1376 F:      Documentation/devicetree/bindings/perf/
1377
1378 ARM PORT
1379 M:      Russell King <linux@armlinux.org.uk>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 W:      http://www.armlinux.org.uk/
1382 S:      Odd Fixes
1383 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1384 F:      arch/arm/
1385 X:      arch/arm/boot/dts/
1386
1387 ARM PRIMECELL AACI PL041 DRIVER
1388 M:      Russell King <linux@armlinux.org.uk>
1389 S:      Odd Fixes
1390 F:      sound/arm/aaci.*
1391
1392 ARM PRIMECELL BUS SUPPORT
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/amba/
1396 F:      include/linux/amba/bus.h
1397
1398 ARM PRIMECELL CLCD PL110 DRIVER
1399 M:      Russell King <linux@armlinux.org.uk>
1400 S:      Odd Fixes
1401 F:      drivers/video/fbdev/amba-clcd.*
1402
1403 ARM PRIMECELL KMI PL050 DRIVER
1404 M:      Russell King <linux@armlinux.org.uk>
1405 S:      Odd Fixes
1406 F:      drivers/input/serio/ambakmi.*
1407 F:      include/linux/amba/kmi.h
1408
1409 ARM PRIMECELL MMCI PL180/1 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      drivers/mmc/host/mmci.*
1413 F:      include/linux/amba/mmci.h
1414
1415 ARM PRIMECELL SSP PL022 SPI DRIVER
1416 M:      Linus Walleij <linus.walleij@linaro.org>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1420 F:      drivers/spi/spi-pl022.c
1421
1422 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/tty/serial/amba-pl01*.c
1426 F:      include/linux/amba/serial.h
1427
1428 ARM PRIMECELL VIC PL190/PL192 DRIVER
1429 M:      Linus Walleij <linus.walleij@linaro.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1433 F:      drivers/irqchip/irq-vic.c
1434
1435 AMAZON ANNAPURNA LABS FIC DRIVER
1436 M:      Talel Shenhar <talel@amazon.com>
1437 S:      Maintained
1438 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1439 F:      drivers/irqchip/irq-al-fic.c
1440
1441 ARM SMMU DRIVERS
1442 M:      Will Deacon <will@kernel.org>
1443 R:      Robin Murphy <robin.murphy@arm.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 S:      Maintained
1446 F:      drivers/iommu/arm-smmu*
1447 F:      drivers/iommu/io-pgtable-arm.c
1448 F:      drivers/iommu/io-pgtable-arm-v7s.c
1449
1450 ARM SUB-ARCHITECTURES
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      arch/arm/mach-*/
1454 F:      arch/arm/plat-*/
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1456
1457 ARM/ACTIONS SEMI ARCHITECTURE
1458 M:      Andreas Färber <afaerber@suse.de>
1459 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 N:      owl
1463 F:      arch/arm/mach-actions/
1464 F:      arch/arm/boot/dts/owl-*
1465 F:      arch/arm64/boot/dts/actions/
1466 F:      drivers/clk/actions/
1467 F:      drivers/clocksource/timer-owl*
1468 F:      drivers/dma/owl-dma.c
1469 F:      drivers/i2c/busses/i2c-owl.c
1470 F:      drivers/mmc/host/owl-mmc.c
1471 F:      drivers/pinctrl/actions/*
1472 F:      drivers/soc/actions/
1473 F:      include/dt-bindings/power/owl-*
1474 F:      include/linux/soc/actions/
1475 F:      Documentation/devicetree/bindings/arm/actions.yaml
1476 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1477 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1478 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1479 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1480 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1481 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1482 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1483
1484 ARM/ADS SPHERE MACHINE SUPPORT
1485 M:      Lennert Buytenhek <kernel@wantstofly.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488
1489 ARM/AFEB9260 MACHINE SUPPORT
1490 M:      Sergey Lapin <slapin@ossfans.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493
1494 ARM/AJECO 1ARM MACHINE SUPPORT
1495 M:      Lennert Buytenhek <kernel@wantstofly.org>
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498
1499 ARM/Allwinner SoC Clock Support
1500 M:      Emilio López <emilio@elopez.com.ar>
1501 S:      Maintained
1502 F:      drivers/clk/sunxi/
1503
1504 ARM/Allwinner sunXi SoC support
1505 M:      Maxime Ripard <mripard@kernel.org>
1506 M:      Chen-Yu Tsai <wens@csie.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 N:      sun[x456789]i
1510 N:      sun50i
1511 F:      arch/arm/mach-sunxi/
1512 F:      arch/arm64/boot/dts/allwinner/
1513 F:      drivers/clk/sunxi-ng/
1514 F:      drivers/pinctrl/sunxi/
1515 F:      drivers/soc/sunxi/
1516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1517
1518 Allwinner A10 CSI driver
1519 M:      Maxime Ripard <mripard@kernel.org>
1520 L:      linux-media@vger.kernel.org
1521 T:      git git://linuxtv.org/media_tree.git
1522 F:      drivers/media/platform/sunxi/sun4i-csi/
1523 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1524 S:      Maintained
1525
1526 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1527 M:      Neil Armstrong <narmstrong@baylibre.com>
1528 M:      Jerome Brunet <jbrunet@baylibre.com>
1529 L:      linux-amlogic@lists.infradead.org
1530 S:      Maintained
1531 F:      drivers/clk/meson/
1532 F:      include/dt-bindings/clock/meson*
1533 F:      include/dt-bindings/clock/gxbb*
1534 F:      Documentation/devicetree/bindings/clock/amlogic*
1535
1536 ARM/Amlogic Meson SoC support
1537 M:      Kevin Hilman <khilman@baylibre.com>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 L:      linux-amlogic@lists.infradead.org
1540 W:      http://linux-meson.com/
1541 S:      Maintained
1542 F:      arch/arm/mach-meson/
1543 F:      arch/arm/boot/dts/meson*
1544 F:      arch/arm64/boot/dts/amlogic/
1545 F:      drivers/pinctrl/meson/
1546 F:      drivers/mmc/host/meson*
1547 F:      drivers/soc/amlogic/
1548 F:      drivers/rtc/rtc-meson*
1549 N:      meson
1550
1551 ARM/Amlogic Meson SoC Crypto Drivers
1552 M:      Corentin Labbe <clabbe@baylibre.com>
1553 L:      linux-crypto@vger.kernel.org
1554 L:      linux-amlogic@lists.infradead.org
1555 S:      Maintained
1556 F:      drivers/crypto/amlogic/
1557 F:      Documentation/devicetree/bindings/crypto/amlogic*
1558
1559 ARM/Amlogic Meson SoC Sound Drivers
1560 M:      Jerome Brunet <jbrunet@baylibre.com>
1561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      sound/soc/meson/
1564 F:      Documentation/devicetree/bindings/sound/amlogic*
1565
1566 ARM/Annapurna Labs ALPINE ARCHITECTURE
1567 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1568 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/mach-alpine/
1572 F:      arch/arm/boot/dts/alpine*
1573 F:      arch/arm64/boot/dts/al/
1574 F:      drivers/*/*alpine*
1575
1576 ARM/ARTPEC MACHINE SUPPORT
1577 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1578 M:      Lars Persson <lars.persson@axis.com>
1579 S:      Maintained
1580 L:      linux-arm-kernel@axis.com
1581 F:      arch/arm/mach-artpec
1582 F:      arch/arm/boot/dts/artpec6*
1583 F:      drivers/clk/axis
1584 F:      drivers/crypto/axis
1585 F:      drivers/mmc/host/usdhi6rol0.c
1586 F:      drivers/pinctrl/pinctrl-artpec*
1587 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1588
1589 ARM/ASPEED I2C DRIVER
1590 M:      Brendan Higgins <brendanhiggins@google.com>
1591 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1592 R:      Joel Stanley <joel@jms.id.au>
1593 L:      linux-i2c@vger.kernel.org
1594 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1597 F:      drivers/i2c/busses/i2c-aspeed.c
1598 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1599 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1600
1601 ARM/ASPEED MACHINE SUPPORT
1602 M:      Joel Stanley <joel@jms.id.au>
1603 R:      Andrew Jeffery <andrew@aj.id.au>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1606 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1607 S:      Supported
1608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1609 F:      arch/arm/mach-aspeed/
1610 F:      arch/arm/boot/dts/aspeed-*
1611 N:      aspeed
1612
1613 ARM/BITMAIN ARCHITECTURE
1614 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm64/boot/dts/bitmain/
1618 F:      drivers/clk/clk-bm1880.c
1619 F:      drivers/pinctrl/pinctrl-bm1880.c
1620 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1621 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1622 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1623
1624 ARM/CALXEDA HIGHBANK ARCHITECTURE
1625 M:      Rob Herring <robh@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/mach-highbank/
1629 F:      arch/arm/boot/dts/highbank.dts
1630 F:      arch/arm/boot/dts/ecx-*.dts*
1631
1632 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1633 M:      Krzysztof Halasa <khalasa@piap.pl>
1634 S:      Maintained
1635 F:      arch/arm/mach-cns3xxx/
1636
1637 ARM/CAVIUM THUNDER NETWORK DRIVER
1638 M:      Sunil Goutham <sgoutham@marvell.com>
1639 M:      Robert Richter <rrichter@marvell.com>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Supported
1642 F:      drivers/net/ethernet/cavium/thunder/
1643
1644 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1645 M:      Lukasz Majewski <lukma@denx.de>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-ep93xx/ts72xx.c
1649
1650 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1651 M:      Alexander Shiyan <shc_work@mail.ru>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Odd Fixes
1654 N:      clps711x
1655
1656 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1657 M:      Lennert Buytenhek <kernel@wantstofly.org>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660
1661 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1662 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1663 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      arch/arm/mach-ep93xx/
1667 F:      arch/arm/mach-ep93xx/include/mach/
1668
1669 ARM/CLKDEV SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1674 F:      drivers/clk/clkdev.c
1675
1676 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1677 M:      Mike Rapoport <mike@compulab.co.il>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680
1681 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1682 M:      Baruch Siach <baruch@tkos.co.il>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/cx92755*
1686 N:      digicolor
1687
1688 ARM/CONTEC MICRO9 MACHINE SUPPORT
1689 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1690 S:      Maintained
1691 F:      arch/arm/mach-ep93xx/micro9.c
1692
1693 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1694 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1695 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      drivers/hwtracing/coresight/*
1699 F:      Documentation/trace/coresight/*
1700 F:      Documentation/devicetree/bindings/arm/coresight.txt
1701 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1702 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1703 F:      tools/perf/arch/arm/util/pmu.c
1704 F:      tools/perf/arch/arm/util/auxtrace.c
1705 F:      tools/perf/arch/arm/util/cs-etm.c
1706 F:      tools/perf/arch/arm/util/cs-etm.h
1707 F:      tools/perf/util/cs-etm.*
1708 F:      tools/perf/util/cs-etm-decoder/*
1709
1710 ARM/CORGI MACHINE SUPPORT
1711 M:      Richard Purdie <rpurdie@rpsys.net>
1712 S:      Maintained
1713
1714 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1715 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1716 M:      Linus Walleij <linus.walleij@linaro.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 T:      git git://github.com/ulli-kroll/linux.git
1719 S:      Maintained
1720 F:      Documentation/devicetree/bindings/arm/gemini.txt
1721 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1722 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1723 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1724 F:      arch/arm/mach-gemini/
1725 F:      drivers/net/ethernet/cortina/
1726 F:      drivers/pinctrl/pinctrl-gemini.c
1727 F:      drivers/rtc/rtc-ftrtc010.c
1728
1729 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1730 M:      Barry Song <baohua@kernel.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1733 S:      Maintained
1734 F:      arch/arm/boot/dts/prima2*
1735 F:      arch/arm/mach-prima2/
1736 F:      drivers/clk/sirf/
1737 F:      drivers/clocksource/timer-prima2.c
1738 F:      drivers/clocksource/timer-atlas7.c
1739 N:      [^a-z]sirf
1740 X:      drivers/gnss
1741
1742 ARM/CZ.NIC TURRIS MOX SUPPORT
1743 M:      Marek Behun <marek.behun@nic.cz>
1744 W:      http://mox.turris.cz
1745 S:      Maintained
1746 F:      Documentation/ABI/testing/debugfs-moxtet
1747 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1748 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1749 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1750 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1751 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1752 F:      include/linux/moxtet.h
1753 F:      drivers/bus/moxtet.c
1754 F:      drivers/firmware/turris-mox-rwtm.c
1755 F:      drivers/gpio/gpio-moxtet.c
1756
1757 ARM/EBSA110 MACHINE SUPPORT
1758 M:      Russell King <linux@armlinux.org.uk>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 W:      http://www.armlinux.org.uk/
1761 S:      Maintained
1762 F:      arch/arm/mach-ebsa110/
1763 F:      drivers/net/ethernet/amd/am79c961a.*
1764
1765 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1766 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1767 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 N:      efm32
1771
1772 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1773 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 F:      arch/arm/mach-pxa/ezx.c
1777
1778 ARM/FARADAY FA526 PORT
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.berlios.de/gemini-board
1783 F:      arch/arm/mm/*-fa*
1784
1785 ARM/FOOTBRIDGE ARCHITECTURE
1786 M:      Russell King <linux@armlinux.org.uk>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 W:      http://www.armlinux.org.uk/
1789 S:      Maintained
1790 F:      arch/arm/include/asm/hardware/dec21285.h
1791 F:      arch/arm/mach-footbridge/
1792
1793 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1794 M:      Shawn Guo <shawnguo@kernel.org>
1795 M:      Sascha Hauer <s.hauer@pengutronix.de>
1796 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1797 R:      Fabio Estevam <festevam@gmail.com>
1798 R:      NXP Linux Team <linux-imx@nxp.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1802 N:      imx
1803 N:      mxs
1804 X:      drivers/media/i2c/
1805
1806 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1807 M:      Shawn Guo <shawnguo@kernel.org>
1808 M:      Sascha Hauer <s.hauer@pengutronix.de>
1809 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1810 R:      Stefan Agner <stefan@agner.ch>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 F:      arch/arm/mach-imx/*vf610*
1815 F:      arch/arm/boot/dts/vf*
1816
1817 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1818 M:      Shawn Guo <shawnguo@kernel.org>
1819 M:      Li Yang <leoyang.li@nxp.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1823 F:      arch/arm/boot/dts/ls1021a*
1824 F:      arch/arm64/boot/dts/freescale/fsl-*
1825 F:      arch/arm64/boot/dts/freescale/qoriq-*
1826
1827 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1828 M:      Lennert Buytenhek <kernel@wantstofly.org>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831
1832 ARM/GUMSTIX MACHINE SUPPORT
1833 M:      Steve Sakoman <sakoman@gmail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1838 M:      Philipp Zabel <philipp.zabel@gmail.com>
1839 M:      Paul Parsons <lost.distance@yahoo.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      arch/arm/mach-pxa/hx4700.c
1843 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1844 F:      sound/soc/pxa/hx4700.c
1845
1846 ARM/HISILICON SOC SUPPORT
1847 M:      Wei Xu <xuwei5@hisilicon.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 W:      http://www.hisilicon.com
1850 S:      Supported
1851 T:      git git://github.com/hisilicon/linux-hisi.git
1852 F:      arch/arm/mach-hisi/
1853 F:      arch/arm/boot/dts/hi3*
1854 F:      arch/arm/boot/dts/hip*
1855 F:      arch/arm/boot/dts/hisi*
1856 F:      arch/arm64/boot/dts/hisilicon/
1857
1858 ARM/HP JORNADA 7XX MACHINE SUPPORT
1859 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1860 W:      www.jlime.com
1861 S:      Maintained
1862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1863 F:      arch/arm/mach-sa1100/jornada720.c
1864 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1865
1866 ARM/IGEP MACHINE SUPPORT
1867 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1868 M:      Javier Martinez Canillas <javier@dowhile0.org>
1869 L:      linux-omap@vger.kernel.org
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 F:      arch/arm/boot/dts/omap3-igep*
1873
1874 ARM/INCOME PXA270 SUPPORT
1875 M:      Marek Vasut <marek.vasut@gmail.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1879
1880 ARM/INTEL IOP32X ARM ARCHITECTURE
1881 M:      Lennert Buytenhek <kernel@wantstofly.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/INTEL IQ81342EX MACHINE SUPPORT
1886 M:      Lennert Buytenhek <kernel@wantstofly.org>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889
1890 ARM/INTEL IXDP2850 MACHINE SUPPORT
1891 M:      Lennert Buytenhek <kernel@wantstofly.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894
1895 ARM/INTEL IXP4XX ARM ARCHITECTURE
1896 M:      Linus Walleij <linusw@kernel.org>
1897 M:      Imre Kaloz <kaloz@openwrt.org>
1898 M:      Krzysztof Halasa <khalasa@piap.pl>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1902 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1903 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1904 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1905 F:      arch/arm/mach-ixp4xx/
1906 F:      drivers/clocksource/timer-ixp4xx.c
1907 F:      drivers/gpio/gpio-ixp4xx.c
1908 F:      drivers/irqchip/irq-ixp4xx.c
1909 F:      include/linux/irqchip/irq-ixp4xx.h
1910 F:      include/linux/platform_data/timer-ixp4xx.h
1911
1912 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1913 M:      Jonathan Cameron <jic23@cam.ac.uk>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/mach-pxa/stargate2.c
1917 F:      drivers/pcmcia/pxa2xx_stargate2.c
1918
1919 ARM/INTEL XSC3 (MANZANO) ARM CORE
1920 M:      Lennert Buytenhek <kernel@wantstofly.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923
1924 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/LG1K ARCHITECTURE
1930 M:      Chanho Min <chanho.min@lge.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm64/boot/dts/lg/
1934
1935 ARM/LOGICPD PXA270 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/LPC18XX ARCHITECTURE
1941 M:      Vladimir Zapolskiy <vz@mleia.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1945 F:      arch/arm/boot/dts/lpc43*
1946 F:      drivers/i2c/busses/i2c-lpc2k.c
1947 F:      drivers/memory/pl172.c
1948 F:      drivers/mtd/spi-nor/nxp-spifi.c
1949 F:      drivers/rtc/rtc-lpc24xx.c
1950 N:      lpc18xx
1951
1952 ARM/LPC32XX SOC SUPPORT
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1959 F:      arch/arm/boot/dts/lpc32*
1960 F:      arch/arm/mach-lpc32xx/
1961 F:      drivers/i2c/busses/i2c-pnx.c
1962 F:      drivers/net/ethernet/nxp/lpc_eth.c
1963 F:      drivers/usb/host/ohci-nxp.c
1964 F:      drivers/watchdog/pnx4008_wdt.c
1965 N:      lpc32xx
1966
1967 ARM/MAGICIAN MACHINE SUPPORT
1968 M:      Philipp Zabel <philipp.zabel@gmail.com>
1969 S:      Maintained
1970
1971 ARM/Marvell Dove/MV78xx0/Orion SOC support
1972 M:      Jason Cooper <jason@lakedaemon.net>
1973 M:      Andrew Lunn <andrew@lunn.ch>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 M:      Gregory Clement <gregory.clement@bootlin.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/soc/dove/
1979 F:      arch/arm/mach-dove/
1980 F:      arch/arm/mach-mv78xx0/
1981 F:      arch/arm/mach-orion5x/
1982 F:      arch/arm/plat-orion/
1983 F:      arch/arm/boot/dts/dove*
1984 F:      arch/arm/boot/dts/orion5x*
1985 T:      git git://git.infradead.org/linux-mvebu.git
1986
1987 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1988 M:      Jason Cooper <jason@lakedaemon.net>
1989 M:      Andrew Lunn <andrew@lunn.ch>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      arch/arm/boot/dts/armada*
1995 F:      arch/arm/boot/dts/kirkwood*
1996 F:      arch/arm/configs/mvebu_*_defconfig
1997 F:      arch/arm/mach-mvebu/
1998 F:      arch/arm64/boot/dts/marvell/armada*
1999 F:      arch/arm64/boot/dts/marvell/cn913*
2000 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2001 F:      drivers/cpufreq/armada-8k-cpufreq.c
2002 F:      drivers/cpufreq/mvebu-cpufreq.c
2003 F:      drivers/irqchip/irq-armada-370-xp.c
2004 F:      drivers/irqchip/irq-mvebu-*
2005 F:      drivers/pinctrl/mvebu/
2006 F:      drivers/rtc/rtc-armada38x.c
2007 T:      git git://git.infradead.org/linux-mvebu.git
2008
2009 ARM/Mediatek RTC DRIVER
2010 M:      Eddie Huang <eddie.huang@mediatek.com>
2011 M:      Sean Wang <sean.wang@mediatek.com>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2016 F:      drivers/rtc/rtc-mt6397.c
2017 F:      drivers/rtc/rtc-mt7622.c
2018
2019 ARM/Mediatek SoC support
2020 M:      Matthias Brugger <matthias.bgg@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 W:      https://mtk.bcnfs.org/
2024 C:      irc://chat.freenode.net/linux-mediatek
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/mt6*
2027 F:      arch/arm/boot/dts/mt7*
2028 F:      arch/arm/boot/dts/mt8*
2029 F:      arch/arm/mach-mediatek/
2030 F:      arch/arm64/boot/dts/mediatek/
2031 F:      drivers/soc/mediatek/
2032 N:      mtk
2033 N:      mt[678]
2034 K:      mediatek
2035
2036 ARM/Mediatek USB3 PHY DRIVER
2037 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      drivers/phy/mediatek/
2042 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2043
2044 ARM/Microchip (AT91) SoC support
2045 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2046 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2047 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 W:      http://www.linux4sam.org
2050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2051 S:      Supported
2052 N:      at91
2053 N:      atmel
2054 F:      arch/arm/mach-at91/
2055 F:      include/soc/at91/
2056 F:      arch/arm/boot/dts/at91*.dts
2057 F:      arch/arm/boot/dts/at91*.dtsi
2058 F:      arch/arm/boot/dts/sama*.dts
2059 F:      arch/arm/boot/dts/sama*.dtsi
2060 F:      arch/arm/include/debug/at91.S
2061 F:      drivers/memory/atmel*
2062 F:      drivers/watchdog/sama5d4_wdt.c
2063 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2064 X:      drivers/net/wireless/atmel/
2065
2066 ARM/MIOA701 MACHINE SUPPORT
2067 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 F:      arch/arm/mach-pxa/mioa701.c
2070 S:      Maintained
2071
2072 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2073 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2074 S:      Maintained
2075
2076 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2077 M:      Linus Walleij <linus.walleij@linaro.org>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2081 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2082 F:      arch/arm/mach-nomadik/
2083 F:      arch/arm/mach-u300/
2084 F:      arch/arm/mach-ux500/
2085 F:      drivers/soc/ux500/
2086 F:      arch/arm/boot/dts/ste-*
2087 F:      drivers/clk/clk-nomadik.c
2088 F:      drivers/clk/clk-u300.c
2089 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2090 F:      drivers/clocksource/timer-u300.c
2091 F:      drivers/dma/coh901318*
2092 F:      drivers/dma/ste_dma40*
2093 F:      drivers/hwspinlock/u8500_hsem.c
2094 F:      drivers/i2c/busses/i2c-nomadik.c
2095 F:      drivers/i2c/busses/i2c-stu300.c
2096 F:      drivers/iio/adc/ab8500-gpadc.c
2097 F:      drivers/mfd/ab3100*
2098 F:      drivers/mfd/ab8500*
2099 F:      drivers/mfd/abx500*
2100 F:      drivers/mfd/dbx500*
2101 F:      drivers/mfd/db8500*
2102 F:      drivers/pinctrl/nomadik/
2103 F:      drivers/pinctrl/pinctrl-coh901*
2104 F:      drivers/pinctrl/pinctrl-u300.c
2105 F:      drivers/rtc/rtc-ab3100.c
2106 F:      drivers/rtc/rtc-ab8500.c
2107 F:      drivers/rtc/rtc-coh901331.c
2108 F:      drivers/rtc/rtc-pl031.c
2109 F:      drivers/watchdog/coh901327_wdt.c
2110 F:      Documentation/devicetree/bindings/arm/ste-*
2111 F:      Documentation/devicetree/bindings/arm/ux500/
2112 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2114
2115 ARM/NUVOTON NPCM ARCHITECTURE
2116 M:      Avi Fishman <avifishman70@gmail.com>
2117 M:      Tomer Maimon <tmaimon77@gmail.com>
2118 M:      Tali Perry <tali.perry1@gmail.com>
2119 R:      Patrick Venture <venture@google.com>
2120 R:      Nancy Yuen <yuenn@google.com>
2121 R:      Benjamin Fair <benjaminfair@google.com>
2122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2123 S:      Supported
2124 F:      arch/arm/mach-npcm/
2125 F:      arch/arm/boot/dts/nuvoton-npcm*
2126 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2127 F:      drivers/*/*npcm*
2128 F:      Documentation/devicetree/bindings/*/*npcm*
2129 F:      Documentation/devicetree/bindings/*/*/*npcm*
2130
2131 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2132 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2133 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2134 S:      Orphan
2135 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2136 F:      arch/arm/mach-s3c24xx/gta02.h
2137
2138 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2139 M:      Alexander Clouter <alex@digriz.org.uk>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 W:      http://www.digriz.org.uk/ts78xx/kernel
2142 S:      Maintained
2143 F:      arch/arm/mach-orion5x/ts78xx-*
2144
2145 ARM/OXNAS platform support
2146 M:      Neil Armstrong <narmstrong@baylibre.com>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2149 S:      Maintained
2150 F:      arch/arm/mach-oxnas/
2151 F:      arch/arm/boot/dts/ox8*.dts*
2152 N:      oxnas
2153
2154 ARM/PALM TREO SUPPORT
2155 M:      Tomas Cech <sleep_walker@suse.com>
2156 L:      linux-arm-kernel@lists.infradead.org
2157 W:      http://hackndev.com
2158 S:      Maintained
2159 F:      arch/arm/mach-pxa/palmtreo.*
2160
2161 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2162 M:      Marek Vasut <marek.vasut@gmail.com>
2163 L:      linux-arm-kernel@lists.infradead.org
2164 W:      http://hackndev.com
2165 S:      Maintained
2166 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2167 F:      arch/arm/mach-pxa/palmtx.c
2168 F:      arch/arm/mach-pxa/palmt5.*
2169 F:      arch/arm/mach-pxa/include/mach/palmld.h
2170 F:      arch/arm/mach-pxa/palmld.c
2171 F:      arch/arm/mach-pxa/palmte2.*
2172 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2173 F:      arch/arm/mach-pxa/palmtc.c
2174
2175 ARM/PALMZ72 SUPPORT
2176 M:      Sergey Lapin <slapin@ossfans.org>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 W:      http://hackndev.com
2179 S:      Maintained
2180 F:      arch/arm/mach-pxa/palmz72.*
2181
2182 ARM/PLEB SUPPORT
2183 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2184 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2185 S:      Maintained
2186
2187 ARM/PT DIGITAL BOARD PORT
2188 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 W:      http://www.armlinux.org.uk/
2191 S:      Maintained
2192
2193 ARM/QUALCOMM SUPPORT
2194 M:      Andy Gross <agross@kernel.org>
2195 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2196 L:      linux-arm-msm@vger.kernel.org
2197 S:      Maintained
2198 F:      Documentation/devicetree/bindings/soc/qcom/
2199 F:      Documentation/devicetree/bindings/*/qcom*
2200 F:      arch/arm/boot/dts/qcom-*.dts
2201 F:      arch/arm/boot/dts/qcom-*.dtsi
2202 F:      arch/arm/mach-qcom/
2203 F:      arch/arm64/boot/dts/qcom/
2204 F:      drivers/*/qcom/
2205 F:      drivers/*/qcom*
2206 F:      drivers/*/*/qcom/
2207 F:      drivers/*/*/qcom*
2208 F:      drivers/*/pm8???-*
2209 F:      drivers/bluetooth/btqcomsmd.c
2210 F:      drivers/clocksource/timer-qcom.c
2211 F:      drivers/extcon/extcon-qcom*
2212 F:      drivers/iommu/msm*
2213 F:      drivers/i2c/busses/i2c-qup.c
2214 F:      drivers/i2c/busses/i2c-qcom-geni.c
2215 F:      drivers/mfd/ssbi.c
2216 F:      drivers/mmc/host/mmci_qcom*
2217 F:      drivers/mmc/host/sdhci-msm.c
2218 F:      drivers/pci/controller/dwc/pcie-qcom.c
2219 F:      drivers/phy/qualcomm/
2220 F:      drivers/power/*/msm*
2221 F:      drivers/reset/reset-qcom-*
2222 F:      drivers/scsi/ufs/ufs-qcom.*
2223 F:      drivers/spi/spi-qup.c
2224 F:      drivers/spi/spi-geni-qcom.c
2225 F:      drivers/spi/spi-qcom-qspi.c
2226 F:      drivers/tty/serial/msm_serial.c
2227 F:      drivers/usb/dwc3/dwc3-qcom.c
2228 F:      include/dt-bindings/*/qcom*
2229 F:      include/linux/*/qcom*
2230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2231
2232 ARM/RADISYS ENP2611 MACHINE SUPPORT
2233 M:      Lennert Buytenhek <kernel@wantstofly.org>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 S:      Maintained
2236
2237 ARM/RDA MICRO ARCHITECTURE
2238 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/boot/dts/rda8810pl-*
2243 F:      drivers/clocksource/timer-rda.c
2244 F:      drivers/gpio/gpio-rda.c
2245 F:      drivers/irqchip/irq-rda-intc.c
2246 F:      drivers/tty/serial/rda-uart.c
2247 F:      Documentation/devicetree/bindings/arm/rda.yaml
2248 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2250 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2251 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2252
2253 ARM/REALTEK ARCHITECTURE
2254 M:      Andreas Färber <afaerber@suse.de>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      arch/arm64/boot/dts/realtek/
2259 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2260
2261 ARM/RENESAS ARM64 ARCHITECTURE
2262 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2263 M:      Magnus Damm <magnus.damm@gmail.com>
2264 L:      linux-renesas-soc@vger.kernel.org
2265 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2267 S:      Supported
2268 F:      arch/arm64/boot/dts/renesas/
2269 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2270 F:      drivers/soc/renesas/
2271 F:      include/linux/soc/renesas/
2272
2273 ARM/RISCPC ARCHITECTURE
2274 M:      Russell King <linux@armlinux.org.uk>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.armlinux.org.uk/
2277 S:      Maintained
2278 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2279 F:      arch/arm/include/asm/hardware/ioc.h
2280 F:      arch/arm/include/asm/hardware/iomd.h
2281 F:      arch/arm/include/asm/hardware/memc.h
2282 F:      arch/arm/mach-rpc/
2283 F:      drivers/net/ethernet/8390/etherh.c
2284 F:      drivers/net/ethernet/i825xx/ether1*
2285 F:      drivers/net/ethernet/seeq/ether3*
2286 F:      drivers/scsi/arm/
2287
2288 ARM/Rockchip SoC support
2289 M:      Heiko Stuebner <heiko@sntech.de>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-rockchip@lists.infradead.org
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2295 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2296 F:      arch/arm/boot/dts/rk3*
2297 F:      arch/arm/boot/dts/rv1108*
2298 F:      arch/arm/mach-rockchip/
2299 F:      drivers/clk/rockchip/
2300 F:      drivers/i2c/busses/i2c-rk3x.c
2301 F:      drivers/*/*rockchip*
2302 F:      drivers/*/*/*rockchip*
2303 F:      sound/soc/rockchip/
2304 N:      rockchip
2305
2306 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2307 M:      Kukjin Kim <kgene@kernel.org>
2308 M:      Krzysztof Kozlowski <krzk@kernel.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2311 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2312 S:      Maintained
2313 F:      arch/arm/boot/dts/s3c*
2314 F:      arch/arm/boot/dts/s5p*
2315 F:      arch/arm/boot/dts/exynos*
2316 F:      arch/arm64/boot/dts/exynos/
2317 F:      arch/arm/plat-samsung/
2318 F:      arch/arm/mach-s3c24*/
2319 F:      arch/arm/mach-s3c64xx/
2320 F:      arch/arm/mach-s5p*/
2321 F:      arch/arm/mach-exynos*/
2322 F:      drivers/*/*s3c24*
2323 F:      drivers/*/*/*s3c24*
2324 F:      drivers/*/*s3c64xx*
2325 F:      drivers/*/*s5pv210*
2326 F:      drivers/memory/samsung/
2327 F:      drivers/soc/samsung/
2328 F:      drivers/tty/serial/samsung*
2329 F:      include/linux/soc/samsung/
2330 F:      Documentation/arm/samsung/
2331 F:      Documentation/devicetree/bindings/arm/samsung/
2332 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2333 N:      exynos
2334
2335 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2336 M:      Kyungmin Park <kyungmin.park@samsung.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339 F:      arch/arm/mach-s5pv210/
2340
2341 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2342 M:      Kyungmin Park <kyungmin.park@samsung.com>
2343 M:      Kamil Debski <kamil@wypas.org>
2344 M:      Andrzej Hajda <a.hajda@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-g2d/
2349
2350 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2351 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2352 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2353 L:      linux-media@vger.kernel.org
2354 S:      Maintained
2355 F:      drivers/media/platform/s5p-cec/
2356 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2357
2358 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2359 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2360 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2361 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2362 L:      linux-arm-kernel@lists.infradead.org
2363 L:      linux-media@vger.kernel.org
2364 S:      Maintained
2365 F:      drivers/media/platform/s5p-jpeg/
2366
2367 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2368 M:      Kyungmin Park <kyungmin.park@samsung.com>
2369 M:      Kamil Debski <kamil@wypas.org>
2370 M:      Jeongtae Park <jtp.park@samsung.com>
2371 M:      Andrzej Hajda <a.hajda@samsung.com>
2372 L:      linux-arm-kernel@lists.infradead.org
2373 L:      linux-media@vger.kernel.org
2374 S:      Maintained
2375 F:      drivers/media/platform/s5p-mfc/
2376
2377 ARM/SHMOBILE ARM ARCHITECTURE
2378 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2379 M:      Magnus Damm <magnus.damm@gmail.com>
2380 L:      linux-renesas-soc@vger.kernel.org
2381 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2383 S:      Supported
2384 F:      arch/arm/boot/dts/emev2*
2385 F:      arch/arm/boot/dts/gr-peach*
2386 F:      arch/arm/boot/dts/iwg20d-q7*
2387 F:      arch/arm/boot/dts/r7s*
2388 F:      arch/arm/boot/dts/r8a*
2389 F:      arch/arm/boot/dts/r9a*
2390 F:      arch/arm/boot/dts/sh*
2391 F:      arch/arm/configs/shmobile_defconfig
2392 F:      arch/arm/include/debug/renesas-scif.S
2393 F:      arch/arm/mach-shmobile/
2394 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2395 F:      drivers/soc/renesas/
2396 F:      include/linux/soc/renesas/
2397
2398 ARM/SOCFPGA ARCHITECTURE
2399 M:      Dinh Nguyen <dinguyen@kernel.org>
2400 S:      Maintained
2401 F:      arch/arm/mach-socfpga/
2402 F:      arch/arm/boot/dts/socfpga*
2403 F:      arch/arm/configs/socfpga_defconfig
2404 F:      arch/arm64/boot/dts/altera/
2405 F:      arch/arm64/boot/dts/intel/
2406 W:      http://www.rocketboards.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2408
2409 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2410 M:      Dinh Nguyen <dinguyen@kernel.org>
2411 S:      Maintained
2412 F:      drivers/clk/socfpga/
2413
2414 ARM/SOCFPGA EDAC SUPPORT
2415 M:      Thor Thayer <thor.thayer@linux.intel.com>
2416 S:      Maintained
2417 F:      drivers/edac/altera_edac.
2418
2419 ARM/SPREADTRUM SoC SUPPORT
2420 M:      Orson Zhai <orsonzhai@gmail.com>
2421 M:      Baolin Wang <baolin.wang7@gmail.com>
2422 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2423 S:      Maintained
2424 F:      arch/arm64/boot/dts/sprd
2425 N:      sprd
2426 N:      sc27xx
2427 N:      sc2731
2428
2429 ARM/STI ARCHITECTURE
2430 M:      Patrice Chotard <patrice.chotard@st.com>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 W:      http://www.stlinux.com
2433 S:      Maintained
2434 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2435 F:      arch/arm/mach-sti/
2436 F:      arch/arm/boot/dts/sti*
2437 F:      drivers/char/hw_random/st-rng.c
2438 F:      drivers/clocksource/arm_global_timer.c
2439 F:      drivers/clocksource/clksrc_st_lpc.c
2440 F:      drivers/cpufreq/sti-cpufreq.c
2441 F:      drivers/dma/st_fdma*
2442 F:      drivers/i2c/busses/i2c-st.c
2443 F:      drivers/media/rc/st_rc.c
2444 F:      drivers/media/platform/sti/c8sectpfe/
2445 F:      drivers/mmc/host/sdhci-st.c
2446 F:      drivers/phy/st/phy-miphy28lp.c
2447 F:      drivers/phy/st/phy-stih407-usb.c
2448 F:      drivers/pinctrl/pinctrl-st.c
2449 F:      drivers/remoteproc/st_remoteproc.c
2450 F:      drivers/remoteproc/st_slim_rproc.c
2451 F:      drivers/reset/sti/
2452 F:      drivers/rtc/rtc-st-lpc.c
2453 F:      drivers/tty/serial/st-asc.c
2454 F:      drivers/usb/dwc3/dwc3-st.c
2455 F:      drivers/usb/host/ehci-st.c
2456 F:      drivers/usb/host/ohci-st.c
2457 F:      drivers/watchdog/st_lpc_wdt.c
2458 F:      drivers/ata/ahci_st.c
2459 F:      include/linux/remoteproc/st_slim_rproc.h
2460
2461 ARM/STM32 ARCHITECTURE
2462 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2463 M:      Alexandre Torgue <alexandre.torgue@st.com>
2464 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 S:      Maintained
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2468 N:      stm32
2469 N:      stm
2470 F:      arch/arm/boot/dts/stm32*
2471 F:      arch/arm/mach-stm32/
2472 F:      drivers/clocksource/armv7m_systick.c
2473
2474 ARM/Synaptics SoC support
2475 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2476 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2478 S:      Maintained
2479 F:      arch/arm/mach-berlin/
2480 F:      arch/arm/boot/dts/berlin*
2481 F:      arch/arm64/boot/dts/synaptics/
2482
2483 ARM/TANGO ARCHITECTURE
2484 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2485 M:      Mans Rullgard <mans@mansr.com>
2486 L:      linux-arm-kernel@lists.infradead.org
2487 S:      Odd Fixes
2488 N:      tango
2489
2490 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2491 M:      Lennert Buytenhek <kernel@wantstofly.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494
2495 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2496 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2497 L:      linux-tegra@vger.kernel.org
2498 L:      linux-media@vger.kernel.org
2499 S:      Maintained
2500 F:      drivers/media/platform/tegra-cec/
2501 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2502
2503 ARM/TETON BGA MACHINE SUPPORT
2504 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 S:      Maintained
2507
2508 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2509 M:      Santosh Shilimkar <ssantosh@kernel.org>
2510 L:      linux-kernel@vger.kernel.org
2511 S:      Maintained
2512 F:      drivers/memory/*emif*
2513
2514 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2515 M:      Tero Kristo <t-kristo@ti.com>
2516 M:      Nishanth Menon <nm@ti.com>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 S:      Supported
2519 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2520 F:      arch/arm64/boot/dts/ti/Makefile
2521 F:      arch/arm64/boot/dts/ti/k3-*
2522 F:      include/dt-bindings/pinctrl/k3.h
2523
2524 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2525 M:      Santosh Shilimkar <ssantosh@kernel.org>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 S:      Maintained
2528 F:      arch/arm/mach-keystone/
2529 F:      arch/arm/boot/dts/keystone-*
2530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2531
2532 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2533 M:      Santosh Shilimkar <ssantosh@kernel.org>
2534 L:      linux-kernel@vger.kernel.org
2535 S:      Maintained
2536 F:      drivers/clk/keystone/
2537
2538 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2539 M:      Santosh Shilimkar <ssantosh@kernel.org>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 L:      linux-kernel@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/clocksource/timer-keystone.c
2544
2545 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-kernel@vger.kernel.org
2548 S:      Maintained
2549 F:      drivers/power/reset/keystone-reset.c
2550
2551 ARM/THECUS N2100 MACHINE SUPPORT
2552 M:      Lennert Buytenhek <kernel@wantstofly.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555
2556 ARM/TOSA MACHINE SUPPORT
2557 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2558 M:      Dirk Opfer <dirk@opfer-online.de>
2559 S:      Maintained
2560
2561 ARM/UNIPHIER ARCHITECTURE
2562 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2565 S:      Maintained
2566 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2567 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2568 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2569 F:      arch/arm/boot/dts/uniphier*
2570 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2571 F:      arch/arm/mach-uniphier/
2572 F:      arch/arm/mm/cache-uniphier.c
2573 F:      arch/arm64/boot/dts/socionext/uniphier*
2574 F:      drivers/bus/uniphier-system-bus.c
2575 F:      drivers/clk/uniphier/
2576 F:      drivers/dma/uniphier-mdmac.c
2577 F:      drivers/gpio/gpio-uniphier.c
2578 F:      drivers/i2c/busses/i2c-uniphier*
2579 F:      drivers/irqchip/irq-uniphier-aidet.c
2580 F:      drivers/mmc/host/uniphier-sd.c
2581 F:      drivers/pinctrl/uniphier/
2582 F:      drivers/reset/reset-uniphier.c
2583 F:      drivers/tty/serial/8250/8250_uniphier.c
2584 N:      uniphier
2585
2586 Ux500 CLOCK DRIVERS
2587 M:      Ulf Hansson <ulf.hansson@linaro.org>
2588 L:      linux-clk@vger.kernel.org
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      drivers/clk/ux500/
2592
2593 ARM/VERSATILE EXPRESS PLATFORM
2594 M:      Liviu Dudau <liviu.dudau@arm.com>
2595 M:      Sudeep Holla <sudeep.holla@arm.com>
2596 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599 F:      arch/arm/boot/dts/vexpress*
2600 F:      arch/arm64/boot/dts/arm/
2601 F:      arch/arm/mach-vexpress/
2602 F:      */*/vexpress*
2603 F:      */*/*/vexpress*
2604 F:      drivers/clk/versatile/clk-vexpress-osc.c
2605 F:      drivers/clocksource/timer-versatile.c
2606 N:      mps2
2607
2608 ARM/VFP SUPPORT
2609 M:      Russell King <linux@armlinux.org.uk>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 W:      http://www.armlinux.org.uk/
2612 S:      Maintained
2613 F:      arch/arm/vfp/
2614
2615 ARM/VOIPAC PXA270 SUPPORT
2616 M:      Marek Vasut <marek.vasut@gmail.com>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 F:      arch/arm/mach-pxa/vpac270.c
2620 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2621
2622 ARM/VT8500 ARM ARCHITECTURE
2623 M:      Tony Prisk <linux@prisktech.co.nz>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2627 F:      arch/arm/mach-vt8500/
2628 F:      drivers/clocksource/timer-vt8500.c
2629 F:      drivers/i2c/busses/i2c-wmt.c
2630 F:      drivers/mmc/host/wmt-sdmmc.c
2631 F:      drivers/pwm/pwm-vt8500.c
2632 F:      drivers/rtc/rtc-vt8500.c
2633 F:      drivers/tty/serial/vt8500_serial.c
2634 F:      drivers/usb/host/ehci-platform.c
2635 F:      drivers/usb/host/uhci-platform.c
2636 F:      drivers/video/fbdev/vt8500lcdfb.*
2637 F:      drivers/video/fbdev/wm8505fb*
2638 F:      drivers/video/fbdev/wmt_ge_rops.*
2639
2640 ARM/ZIPIT Z2 SUPPORT
2641 M:      Marek Vasut <marek.vasut@gmail.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 S:      Maintained
2644 F:      arch/arm/mach-pxa/z2.c
2645 F:      arch/arm/mach-pxa/include/mach/z2.h
2646
2647 ARM/ZTE ARCHITECTURE
2648 M:      Jun Nie <jun.nie@linaro.org>
2649 M:      Shawn Guo <shawnguo@kernel.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 F:      arch/arm/boot/dts/zx2967*
2653 F:      arch/arm/mach-zx/
2654 F:      arch/arm64/boot/dts/zte/
2655 F:      drivers/clk/zte/
2656 F:      drivers/dma/zx_dma.c
2657 F:      drivers/gpio/gpio-zx.c
2658 F:      drivers/i2c/busses/i2c-zx2967.c
2659 F:      drivers/mmc/host/dw_mmc-zx.*
2660 F:      drivers/pinctrl/zte/
2661 F:      drivers/soc/zte/
2662 F:      drivers/thermal/zx2967_thermal.c
2663 F:      drivers/watchdog/zx2967_wdt.c
2664 F:      Documentation/devicetree/bindings/arm/zte.yaml
2665 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2666 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2667 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2668 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2669 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2670 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2671 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2672 F:      Documentation/devicetree/bindings/soc/zte/
2673 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2674 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2675 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2676 F:      include/dt-bindings/clock/zx2967*.h
2677 F:      include/dt-bindings/soc/zte,*.h
2678 F:      sound/soc/codecs/zx_aud96p22.c
2679 F:      sound/soc/zte/
2680
2681 ARM/ZYNQ ARCHITECTURE
2682 M:      Michal Simek <michal.simek@xilinx.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 W:      http://wiki.xilinx.com
2685 T:      git https://github.com/Xilinx/linux-xlnx.git
2686 S:      Supported
2687 F:      arch/arm/mach-zynq/
2688 F:      drivers/cpuidle/cpuidle-zynq.c
2689 F:      drivers/block/xsysace.c
2690 N:      zynq
2691 N:      xilinx
2692 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2693 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2694 F:      drivers/clocksource/timer-cadence-ttc.c
2695 F:      drivers/i2c/busses/i2c-cadence.c
2696 F:      drivers/mmc/host/sdhci-of-arasan.c
2697 F:      drivers/edac/synopsys_edac.c
2698 F:      drivers/i2c/busses/i2c-xiic.c
2699
2700 ARM64 PORT (AARCH64 ARCHITECTURE)
2701 M:      Catalin Marinas <catalin.marinas@arm.com>
2702 M:      Will Deacon <will@kernel.org>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2705 S:      Maintained
2706 F:      arch/arm64/
2707 X:      arch/arm64/boot/dts/
2708 F:      Documentation/arm64/
2709 F:      tools/testing/selftests/arm64/
2710
2711 AS3645A LED FLASH CONTROLLER DRIVER
2712 M:      Sakari Ailus <sakari.ailus@iki.fi>
2713 L:      linux-leds@vger.kernel.org
2714 S:      Maintained
2715 F:      drivers/leds/leds-as3645a.c
2716
2717 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2718 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2719 L:      linux-media@vger.kernel.org
2720 T:      git git://linuxtv.org/media_tree.git
2721 S:      Maintained
2722 F:      drivers/media/i2c/ak7375.c
2723 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2724
2725 ASAHI KASEI AK8974 DRIVER
2726 M:      Linus Walleij <linus.walleij@linaro.org>
2727 L:      linux-iio@vger.kernel.org
2728 W:      http://www.akm.com/
2729 S:      Supported
2730 F:      drivers/iio/magnetometer/ak8974.c
2731
2732 ASC7621 HARDWARE MONITOR DRIVER
2733 M:      George Joseph <george.joseph@fairview5.com>
2734 L:      linux-hwmon@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/hwmon/asc7621.rst
2737 F:      drivers/hwmon/asc7621.c
2738
2739 ASPEED PINCTRL DRIVERS
2740 M:      Andrew Jeffery <andrew@aj.id.au>
2741 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 L:      linux-gpio@vger.kernel.org
2744 S:      Maintained
2745 F:      drivers/pinctrl/aspeed/
2746 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2747
2748 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2749 M:      Eddie James <eajames@linux.ibm.com>
2750 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2751 S:      Maintained
2752 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2753 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2754 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2755
2756 ASPEED VIDEO ENGINE DRIVER
2757 M:      Eddie James <eajames@linux.ibm.com>
2758 L:      linux-media@vger.kernel.org
2759 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2760 S:      Maintained
2761 F:      drivers/media/platform/aspeed-video.c
2762 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2763
2764 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2765 M:      Corentin Chary <corentin.chary@gmail.com>
2766 L:      acpi4asus-user@lists.sourceforge.net
2767 L:      platform-driver-x86@vger.kernel.org
2768 W:      http://acpi4asus.sf.net
2769 S:      Maintained
2770 F:      drivers/platform/x86/asus*.c
2771 F:      drivers/platform/x86/eeepc*.c
2772
2773 ASUS WIRELESS RADIO CONTROL DRIVER
2774 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2775 L:      platform-driver-x86@vger.kernel.org
2776 S:      Maintained
2777 F:      drivers/platform/x86/asus-wireless.c
2778
2779 ASYMMETRIC KEYS
2780 M:      David Howells <dhowells@redhat.com>
2781 L:      keyrings@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/crypto/asymmetric-keys.txt
2784 F:      include/linux/verification.h
2785 F:      include/crypto/public_key.h
2786 F:      include/crypto/pkcs7.h
2787 F:      crypto/asymmetric_keys/
2788
2789 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2790 R:      Dan Williams <dan.j.williams@intel.com>
2791 W:      http://sourceforge.net/projects/xscaleiop
2792 S:      Odd fixes
2793 F:      Documentation/crypto/async-tx-api.txt
2794 F:      crypto/async_tx/
2795 F:      drivers/dma/
2796 F:      include/linux/dmaengine.h
2797 F:      include/linux/async_tx.h
2798
2799 AT24 EEPROM DRIVER
2800 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2801 L:      linux-i2c@vger.kernel.org
2802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2805 F:      drivers/misc/eeprom/at24.c
2806
2807 ATA OVER ETHERNET (AOE) DRIVER
2808 M:      "Justin Sanders" <justin@coraid.com>
2809 W:      http://www.openaoe.org/
2810 S:      Supported
2811 F:      Documentation/admin-guide/aoe/
2812 F:      drivers/block/aoe/
2813
2814 ATHEROS 71XX/9XXX GPIO DRIVER
2815 M:      Alban Bedel <albeu@free.fr>
2816 S:      Maintained
2817 W:      https://github.com/AlbanBedel/linux
2818 T:      git git://github.com/AlbanBedel/linux
2819 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2820 F:      drivers/gpio/gpio-ath79.c
2821
2822 ATHEROS 71XX/9XXX USB PHY DRIVER
2823 M:      Alban Bedel <albeu@free.fr>
2824 W:      https://github.com/AlbanBedel/linux
2825 T:      git git://github.com/AlbanBedel/linux
2826 S:      Maintained
2827 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2828 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2829
2830 ATHEROS ATH GENERIC UTILITIES
2831 M:      Kalle Valo <kvalo@codeaurora.org>
2832 L:      linux-wireless@vger.kernel.org
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/*
2835
2836 ATHEROS ATH5K WIRELESS DRIVER
2837 M:      Jiri Slaby <jirislaby@gmail.com>
2838 M:      Nick Kossifidis <mickflemm@gmail.com>
2839 M:      Luis Chamberlain <mcgrof@kernel.org>
2840 L:      linux-wireless@vger.kernel.org
2841 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2842 S:      Maintained
2843 F:      drivers/net/wireless/ath/ath5k/
2844
2845 ATHEROS ATH6KL WIRELESS DRIVER
2846 M:      Kalle Valo <kvalo@codeaurora.org>
2847 L:      linux-wireless@vger.kernel.org
2848 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2850 S:      Supported
2851 F:      drivers/net/wireless/ath/ath6kl/
2852
2853 ATI_REMOTE2 DRIVER
2854 M:      Ville Syrjala <syrjala@sci.fi>
2855 S:      Maintained
2856 F:      drivers/input/misc/ati_remote2.c
2857
2858 ATK0110 HWMON DRIVER
2859 M:      Luca Tettamanti <kronos.it@gmail.com>
2860 L:      linux-hwmon@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/hwmon/asus_atk0110.c
2863
2864 ATLX ETHERNET DRIVERS
2865 M:      Jay Cliburn <jcliburn@gmail.com>
2866 M:      Chris Snook <chris.snook@gmail.com>
2867 L:      netdev@vger.kernel.org
2868 W:      http://sourceforge.net/projects/atl1
2869 W:      http://atl1.sourceforge.net
2870 S:      Maintained
2871 F:      drivers/net/ethernet/atheros/
2872
2873 ATM
2874 M:      Chas Williams <3chas3@gmail.com>
2875 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2876 L:      netdev@vger.kernel.org
2877 W:      http://linux-atm.sourceforge.net
2878 S:      Maintained
2879 F:      drivers/atm/
2880 F:      include/linux/atm*
2881 F:      include/uapi/linux/atm*
2882
2883 ATMEL MACB ETHERNET DRIVER
2884 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2885 S:      Supported
2886 F:      drivers/net/ethernet/cadence/
2887
2888 ATMEL MAXTOUCH DRIVER
2889 M:      Nick Dyer <nick@shmanahar.org>
2890 T:      git git://github.com/ndyer/linux.git
2891 S:      Maintained
2892 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2893 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2894
2895 ATMEL WIRELESS DRIVER
2896 M:      Simon Kelley <simon@thekelleys.org.uk>
2897 L:      linux-wireless@vger.kernel.org
2898 W:      http://www.thekelleys.org.uk/atmel
2899 W:      http://atmelwlandriver.sourceforge.net/
2900 S:      Maintained
2901 F:      drivers/net/wireless/atmel/atmel*
2902
2903 ATOMIC INFRASTRUCTURE
2904 M:      Will Deacon <will@kernel.org>
2905 M:      Peter Zijlstra <peterz@infradead.org>
2906 R:      Boqun Feng <boqun.feng@gmail.com>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      arch/*/include/asm/atomic*.h
2910 F:      include/*/atomic*.h
2911 F:      scripts/atomic/
2912
2913 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2914 M:      Bradley Grove <linuxdrivers@attotech.com>
2915 L:      linux-scsi@vger.kernel.org
2916 W:      http://www.attotech.com
2917 S:      Supported
2918 F:      drivers/scsi/esas2r
2919
2920 ATUSB IEEE 802.15.4 RADIO DRIVER
2921 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2922 L:      linux-wpan@vger.kernel.org
2923 S:      Maintained
2924 F:      drivers/net/ieee802154/atusb.c
2925 F:      drivers/net/ieee802154/atusb.h
2926 F:      drivers/net/ieee802154/at86rf230.h
2927
2928 AUDIT SUBSYSTEM
2929 M:      Paul Moore <paul@paul-moore.com>
2930 M:      Eric Paris <eparis@redhat.com>
2931 L:      linux-audit@redhat.com (moderated for non-subscribers)
2932 W:      https://github.com/linux-audit
2933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2934 S:      Supported
2935 F:      include/linux/audit.h
2936 F:      include/uapi/linux/audit.h
2937 F:      kernel/audit*
2938
2939 AUXILIARY DISPLAY DRIVERS
2940 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2941 S:      Maintained
2942 F:      drivers/auxdisplay/
2943 F:      include/linux/cfag12864b.h
2944
2945 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2946 M:      Andreas Klinger <ak@it-klinger.de>
2947 L:      linux-iio@vger.kernel.org
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2950 F:      drivers/iio/adc/hx711.c
2951
2952 AX.25 NETWORK LAYER
2953 M:      Ralf Baechle <ralf@linux-mips.org>
2954 L:      linux-hams@vger.kernel.org
2955 W:      http://www.linux-ax25.org/
2956 S:      Maintained
2957 F:      include/uapi/linux/ax25.h
2958 F:      include/net/ax25.h
2959 F:      net/ax25/
2960
2961 AXENTIA ARM DEVICES
2962 M:      Peter Rosin <peda@axentia.se>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965 F:      arch/arm/boot/dts/at91-linea.dtsi
2966 F:      arch/arm/boot/dts/at91-natte.dtsi
2967 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2968 F:      arch/arm/boot/dts/at91-tse850-3.dts
2969
2970 AXENTIA ASOC DRIVERS
2971 M:      Peter Rosin <peda@axentia.se>
2972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2973 S:      Maintained
2974 F:      Documentation/devicetree/bindings/sound/axentia,*
2975 F:      sound/soc/atmel/tse850-pcm5142.c
2976
2977 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2978 M:      Nuno Sá <nuno.sa@analog.com>
2979 W:      http://ez.analog.com/community/linux-device-drivers
2980 L:      linux-hwmon@vger.kernel.org
2981 S:      Supported
2982 F:      drivers/hwmon/axi-fan-control.c
2983 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2984
2985 AXXIA I2C CONTROLLER
2986 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2987 L:      linux-i2c@vger.kernel.org
2988 S:      Maintained
2989 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2990 F:      drivers/i2c/busses/i2c-axxia.c
2991
2992 AZ6007 DVB DRIVER
2993 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2994 L:      linux-media@vger.kernel.org
2995 W:      https://linuxtv.org
2996 T:      git git://linuxtv.org/media_tree.git
2997 S:      Maintained
2998 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2999
3000 AZTECH FM RADIO RECEIVER DRIVER
3001 M:      Hans Verkuil <hverkuil@xs4all.nl>
3002 L:      linux-media@vger.kernel.org
3003 T:      git git://linuxtv.org/media_tree.git
3004 W:      https://linuxtv.org
3005 S:      Maintained
3006 F:      drivers/media/radio/radio-aztech*
3007
3008 B43 WIRELESS DRIVER
3009 L:      linux-wireless@vger.kernel.org
3010 L:      b43-dev@lists.infradead.org
3011 W:      http://wireless.kernel.org/en/users/Drivers/b43
3012 S:      Odd Fixes
3013 F:      drivers/net/wireless/broadcom/b43/
3014
3015 B43LEGACY WIRELESS DRIVER
3016 M:      Larry Finger <Larry.Finger@lwfinger.net>
3017 L:      linux-wireless@vger.kernel.org
3018 L:      b43-dev@lists.infradead.org
3019 W:      http://wireless.kernel.org/en/users/Drivers/b43
3020 S:      Maintained
3021 F:      drivers/net/wireless/broadcom/b43legacy/
3022
3023 BACKLIGHT CLASS/SUBSYSTEM
3024 M:      Lee Jones <lee.jones@linaro.org>
3025 M:      Daniel Thompson <daniel.thompson@linaro.org>
3026 M:      Jingoo Han <jingoohan1@gmail.com>
3027 L:      dri-devel@lists.freedesktop.org
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3029 S:      Maintained
3030 F:      drivers/video/backlight/
3031 F:      include/linux/backlight.h
3032 F:      include/linux/pwm_backlight.h
3033 F:      Documentation/devicetree/bindings/leds/backlight
3034 F:      Documentation/ABI/stable/sysfs-class-backlight
3035 F:      Documentation/ABI/testing/sysfs-class-backlight
3036
3037 BATMAN ADVANCED
3038 M:      Marek Lindner <mareklindner@neomailbox.ch>
3039 M:      Simon Wunderlich <sw@simonwunderlich.de>
3040 M:      Antonio Quartulli <a@unstable.cc>
3041 M:      Sven Eckelmann <sven@narfation.org>
3042 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3043 W:      https://www.open-mesh.org/
3044 B:      https://www.open-mesh.org/projects/batman-adv/issues
3045 C:      irc://chat.freenode.net/batman
3046 Q:      https://patchwork.open-mesh.org/project/batman/list/
3047 T:      git https://git.open-mesh.org/linux-merge.git
3048 S:      Maintained
3049 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3050 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3051 F:      Documentation/networking/batman-adv.rst
3052 F:      include/uapi/linux/batadv_packet.h
3053 F:      include/uapi/linux/batman_adv.h
3054 F:      net/batman-adv/
3055
3056 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3057 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3058 L:      linux-hams@vger.kernel.org
3059 W:      http://www.baycom.org/~tom/ham/ham.html
3060 S:      Maintained
3061 F:      drivers/net/hamradio/baycom*
3062
3063 BCACHE (BLOCK LAYER CACHE)
3064 M:      Coly Li <colyli@suse.de>
3065 M:      Kent Overstreet <kent.overstreet@gmail.com>
3066 L:      linux-bcache@vger.kernel.org
3067 W:      http://bcache.evilpiepirate.org
3068 C:      irc://irc.oftc.net/bcache
3069 S:      Maintained
3070 F:      drivers/md/bcache/
3071
3072 BDISP ST MEDIA DRIVER
3073 M:      Fabien Dessenne <fabien.dessenne@st.com>
3074 L:      linux-media@vger.kernel.org
3075 T:      git git://linuxtv.org/media_tree.git
3076 W:      https://linuxtv.org
3077 S:      Supported
3078 F:      drivers/media/platform/sti/bdisp
3079
3080 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3081 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3082 L:      netdev@vger.kernel.org
3083 S:      Maintained
3084 F:      drivers/net/ethernet/ec_bhf.c
3085
3086 BEFS FILE SYSTEM
3087 M:      Luis de Bethencourt <luisbg@kernel.org>
3088 M:      Salah Triki <salah.triki@gmail.com>
3089 S:      Maintained
3090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3091 F:      Documentation/filesystems/befs.rst
3092 F:      fs/befs/
3093
3094 BFQ I/O SCHEDULER
3095 M:      Paolo Valente <paolo.valente@linaro.org>
3096 M:      Jens Axboe <axboe@kernel.dk>
3097 L:      linux-block@vger.kernel.org
3098 S:      Maintained
3099 F:      block/bfq-*
3100 F:      Documentation/block/bfq-iosched.rst
3101
3102 BFS FILE SYSTEM
3103 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3104 S:      Maintained
3105 F:      Documentation/filesystems/bfs.rst
3106 F:      fs/bfs/
3107 F:      include/uapi/linux/bfs_fs.h
3108
3109 BLINKM RGB LED DRIVER
3110 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3111 S:      Maintained
3112 F:      drivers/leds/leds-blinkm.c
3113
3114 BLOCK LAYER
3115 M:      Jens Axboe <axboe@kernel.dk>
3116 L:      linux-block@vger.kernel.org
3117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3118 S:      Maintained
3119 F:      block/
3120 F:      drivers/block/
3121 F:      kernel/trace/blktrace.c
3122 F:      lib/sbitmap.c
3123
3124 BLOCK2MTD DRIVER
3125 M:      Joern Engel <joern@lazybastard.org>
3126 L:      linux-mtd@lists.infradead.org
3127 S:      Maintained
3128 F:      drivers/mtd/devices/block2mtd.c
3129
3130 BLUETOOTH DRIVERS
3131 M:      Marcel Holtmann <marcel@holtmann.org>
3132 M:      Johan Hedberg <johan.hedberg@gmail.com>
3133 L:      linux-bluetooth@vger.kernel.org
3134 W:      http://www.bluez.org/
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3137 S:      Maintained
3138 F:      drivers/bluetooth/
3139
3140 BLUETOOTH SUBSYSTEM
3141 M:      Marcel Holtmann <marcel@holtmann.org>
3142 M:      Johan Hedberg <johan.hedberg@gmail.com>
3143 L:      linux-bluetooth@vger.kernel.org
3144 W:      http://www.bluez.org/
3145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3147 S:      Maintained
3148 F:      net/bluetooth/
3149 F:      include/net/bluetooth/
3150
3151 BONDING DRIVER
3152 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3153 M:      Veaceslav Falico <vfalico@gmail.com>
3154 M:      Andy Gospodarek <andy@greyhouse.net>
3155 L:      netdev@vger.kernel.org
3156 W:      http://sourceforge.net/projects/bonding/
3157 S:      Supported
3158 F:      drivers/net/bonding/
3159 F:      include/uapi/linux/if_bonding.h
3160
3161 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3162 M:      Dan Robertson <dan@dlrobertson.com>
3163 L:      linux-iio@vger.kernel.org
3164 S:      Maintained
3165 F:      drivers/iio/accel/bma400*
3166 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3167
3168 BPF (Safe dynamic programs and tools)
3169 M:      Alexei Starovoitov <ast@kernel.org>
3170 M:      Daniel Borkmann <daniel@iogearbox.net>
3171 R:      Martin KaFai Lau <kafai@fb.com>
3172 R:      Song Liu <songliubraving@fb.com>
3173 R:      Yonghong Song <yhs@fb.com>
3174 R:      Andrii Nakryiko <andriin@fb.com>
3175 L:      netdev@vger.kernel.org
3176 L:      bpf@vger.kernel.org
3177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3179 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3180 S:      Supported
3181 F:      arch/*/net/*
3182 F:      Documentation/networking/filter.txt
3183 F:      Documentation/bpf/
3184 F:      include/linux/bpf*
3185 F:      include/linux/filter.h
3186 F:      include/trace/events/xdp.h
3187 F:      include/uapi/linux/bpf*
3188 F:      include/uapi/linux/filter.h
3189 F:      kernel/bpf/
3190 F:      kernel/trace/bpf_trace.c
3191 F:      lib/test_bpf.c
3192 F:      net/bpf/
3193 F:      net/core/filter.c
3194 F:      net/sched/act_bpf.c
3195 F:      net/sched/cls_bpf.c
3196 F:      samples/bpf/
3197 F:      tools/bpf/
3198 F:      tools/lib/bpf/
3199 F:      tools/testing/selftests/bpf/
3200 K:      bpf
3201 N:      bpf
3202
3203 BPF JIT for ARM
3204 M:      Shubham Bansal <illusionist.neo@gmail.com>
3205 L:      netdev@vger.kernel.org
3206 L:      bpf@vger.kernel.org
3207 S:      Maintained
3208 F:      arch/arm/net/
3209
3210 BPF JIT for ARM64
3211 M:      Daniel Borkmann <daniel@iogearbox.net>
3212 M:      Alexei Starovoitov <ast@kernel.org>
3213 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      bpf@vger.kernel.org
3216 S:      Supported
3217 F:      arch/arm64/net/
3218
3219 BPF JIT for MIPS (32-BIT AND 64-BIT)
3220 M:      Paul Burton <paulburton@kernel.org>
3221 L:      netdev@vger.kernel.org
3222 L:      bpf@vger.kernel.org
3223 S:      Maintained
3224 F:      arch/mips/net/
3225
3226 BPF JIT for NFP NICs
3227 M:      Jakub Kicinski <kuba@kernel.org>
3228 L:      netdev@vger.kernel.org
3229 L:      bpf@vger.kernel.org
3230 S:      Supported
3231 F:      drivers/net/ethernet/netronome/nfp/bpf/
3232
3233 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3234 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3235 M:      Sandipan Das <sandipan@linux.ibm.com>
3236 L:      netdev@vger.kernel.org
3237 L:      bpf@vger.kernel.org
3238 S:      Maintained
3239 F:      arch/powerpc/net/
3240
3241 BPF JIT for RISC-V (RV64G)
3242 M:      Björn Töpel <bjorn.topel@gmail.com>
3243 L:      netdev@vger.kernel.org
3244 S:      Maintained
3245 F:      arch/riscv/net/
3246
3247 BPF JIT for S390
3248 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3249 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3250 M:      Vasily Gorbik <gor@linux.ibm.com>
3251 L:      netdev@vger.kernel.org
3252 L:      bpf@vger.kernel.org
3253 S:      Maintained
3254 F:      arch/s390/net/
3255 X:      arch/s390/net/pnet.c
3256
3257 BPF JIT for SPARC (32-BIT AND 64-BIT)
3258 M:      David S. Miller <davem@davemloft.net>
3259 L:      netdev@vger.kernel.org
3260 L:      bpf@vger.kernel.org
3261 S:      Maintained
3262 F:      arch/sparc/net/
3263
3264 BPF JIT for X86 32-BIT
3265 M:      Wang YanQing <udknight@gmail.com>
3266 L:      netdev@vger.kernel.org
3267 L:      bpf@vger.kernel.org
3268 S:      Maintained
3269 F:      arch/x86/net/bpf_jit_comp32.c
3270
3271 BPF JIT for X86 64-BIT
3272 M:      Alexei Starovoitov <ast@kernel.org>
3273 M:      Daniel Borkmann <daniel@iogearbox.net>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Supported
3277 F:      arch/x86/net/
3278 X:      arch/x86/net/bpf_jit_comp32.c
3279
3280 BROADCOM B44 10/100 ETHERNET DRIVER
3281 M:      Michael Chan <michael.chan@broadcom.com>
3282 L:      netdev@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/broadcom/b44.*
3285
3286 BROADCOM B53 ETHERNET SWITCH DRIVER
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 L:      netdev@vger.kernel.org
3289 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3290 S:      Supported
3291 F:      drivers/net/dsa/b53/*
3292 F:      include/linux/platform_data/b53.h
3293
3294 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3295 M:      Florian Fainelli <f.fainelli@gmail.com>
3296 M:      Ray Jui <rjui@broadcom.com>
3297 M:      Scott Branden <sbranden@broadcom.com>
3298 M:      bcm-kernel-feedback-list@broadcom.com
3299 T:      git git://github.com/broadcom/mach-bcm
3300 S:      Maintained
3301 N:      bcm281*
3302 N:      bcm113*
3303 N:      bcm216*
3304 N:      kona
3305 F:      arch/arm/mach-bcm/
3306
3307 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3308 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3309 L:      bcm-kernel-feedback-list@broadcom.com
3310 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3312 T:      git git://github.com/anholt/linux
3313 S:      Maintained
3314 N:      bcm2711
3315 N:      bcm2835
3316 F:      drivers/staging/vc04_services
3317 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3318 F:      drivers/pci/controller/pcie-brcmstb.c
3319
3320 BROADCOM BCM47XX MIPS ARCHITECTURE
3321 M:      Hauke Mehrtens <hauke@hauke-m.de>
3322 M:      Rafał Miłecki <zajec5@gmail.com>
3323 L:      linux-mips@vger.kernel.org
3324 S:      Maintained
3325 F:      Documentation/devicetree/bindings/mips/brcm/
3326 F:      arch/mips/bcm47xx/*
3327 F:      arch/mips/include/asm/mach-bcm47xx/*
3328
3329 BROADCOM BCM5301X ARM ARCHITECTURE
3330 M:      Hauke Mehrtens <hauke@hauke-m.de>
3331 M:      Rafał Miłecki <zajec5@gmail.com>
3332 M:      bcm-kernel-feedback-list@broadcom.com
3333 L:      linux-arm-kernel@lists.infradead.org
3334 S:      Maintained
3335 F:      arch/arm/mach-bcm/bcm_5301x.c
3336 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3337 F:      arch/arm/boot/dts/bcm470*
3338 F:      arch/arm/boot/dts/bcm953012*
3339
3340 BROADCOM BCM53573 ARM ARCHITECTURE
3341 M:      Rafał Miłecki <rafal@milecki.pl>
3342 L:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org
3344 S:      Maintained
3345 F:      arch/arm/boot/dts/bcm53573*
3346 F:      arch/arm/boot/dts/bcm47189*
3347
3348 BROADCOM BCM63XX ARM ARCHITECTURE
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 M:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3352 T:      git git://github.com/broadcom/stblinux.git
3353 S:      Maintained
3354 N:      bcm63xx
3355
3356 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3357 M:      Kevin Cernekee <cernekee@gmail.com>
3358 L:      linux-usb@vger.kernel.org
3359 S:      Maintained
3360 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3361
3362 BROADCOM BCM7XXX ARM ARCHITECTURE
3363 M:      Florian Fainelli <f.fainelli@gmail.com>
3364 M:      bcm-kernel-feedback-list@broadcom.com
3365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3366 T:      git git://github.com/broadcom/stblinux.git
3367 S:      Maintained
3368 F:      arch/arm/mach-bcm/*brcmstb*
3369 F:      arch/arm/boot/dts/bcm7*.dts*
3370 F:      drivers/bus/brcmstb_gisb.c
3371 F:      arch/arm/mm/cache-b15-rac.c
3372 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3373 N:      brcmstb
3374 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3375 F:      drivers/pci/controller/pcie-brcmstb.c
3376
3377 BROADCOM BMIPS CPUFREQ DRIVER
3378 M:      Markus Mayer <mmayer@broadcom.com>
3379 M:      bcm-kernel-feedback-list@broadcom.com
3380 L:      linux-pm@vger.kernel.org
3381 S:      Maintained
3382 F:      drivers/cpufreq/bmips-cpufreq.c
3383
3384 BROADCOM BMIPS MIPS ARCHITECTURE
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 L:      linux-mips@vger.kernel.org
3388 T:      git git://github.com/broadcom/stblinux.git
3389 S:      Maintained
3390 F:      arch/mips/bmips/*
3391 F:      arch/mips/include/asm/mach-bmips/*
3392 F:      arch/mips/kernel/*bmips*
3393 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3394 F:      drivers/irqchip/irq-bcm63*
3395 F:      drivers/irqchip/irq-bcm7*
3396 F:      drivers/irqchip/irq-brcmstb*
3397 F:      include/linux/bcm963xx_nvram.h
3398 F:      include/linux/bcm963xx_tag.h
3399
3400 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3401 M:      Rasesh Mody <rmody@marvell.com>
3402 M:      GR-Linux-NIC-Dev@marvell.com
3403 L:      netdev@vger.kernel.org
3404 S:      Supported
3405 F:      drivers/net/ethernet/broadcom/bnx2.*
3406 F:      drivers/net/ethernet/broadcom/bnx2_*
3407
3408 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3409 M:      QLogic-Storage-Upstream@qlogic.com
3410 L:      linux-scsi@vger.kernel.org
3411 S:      Supported
3412 F:      drivers/scsi/bnx2fc/
3413
3414 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3415 M:      QLogic-Storage-Upstream@qlogic.com
3416 L:      linux-scsi@vger.kernel.org
3417 S:      Supported
3418 F:      drivers/scsi/bnx2i/
3419
3420 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3421 M:      Ariel Elior <aelior@marvell.com>
3422 M:      Sudarsana Kalluru <skalluru@marvell.com>
3423 M:      GR-everest-linux-l2@marvell.com
3424 L:      netdev@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/net/ethernet/broadcom/bnx2x/
3427
3428 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3429 M:      Michael Chan <michael.chan@broadcom.com>
3430 L:      netdev@vger.kernel.org
3431 S:      Supported
3432 F:      drivers/net/ethernet/broadcom/bnxt/
3433
3434 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3435 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3436 M:      Franky Lin <franky.lin@broadcom.com>
3437 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3438 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3439 M:      Wright Feng <wright.feng@cypress.com>
3440 L:      linux-wireless@vger.kernel.org
3441 L:      brcm80211-dev-list.pdl@broadcom.com
3442 L:      brcm80211-dev-list@cypress.com
3443 S:      Supported
3444 F:      drivers/net/wireless/broadcom/brcm80211/
3445
3446 BROADCOM BRCMSTB GPIO DRIVER
3447 M:      Gregory Fong <gregory.0xf0@gmail.com>
3448 L:      bcm-kernel-feedback-list@broadcom.com
3449 S:      Supported
3450 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3451 F:      drivers/gpio/gpio-brcmstb.c
3452
3453 BROADCOM BRCMSTB I2C DRIVER
3454 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3455 L:      linux-i2c@vger.kernel.org
3456 L:      bcm-kernel-feedback-list@broadcom.com
3457 S:      Supported
3458 F:      drivers/i2c/busses/i2c-brcmstb.c
3459 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3460
3461 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3462 M:      Al Cooper <alcooperx@gmail.com>
3463 L:      linux-kernel@vger.kernel.org
3464 L:      bcm-kernel-feedback-list@broadcom.com
3465 S:      Maintained
3466 F:      drivers/phy/broadcom/phy-brcm-usb*
3467
3468 BROADCOM GENET ETHERNET DRIVER
3469 M:      Doug Berger <opendmb@gmail.com>
3470 M:      Florian Fainelli <f.fainelli@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 L:      netdev@vger.kernel.org
3473 S:      Supported
3474 F:      drivers/net/ethernet/broadcom/genet/
3475
3476 BROADCOM IPROC ARM ARCHITECTURE
3477 M:      Ray Jui <rjui@broadcom.com>
3478 M:      Scott Branden <sbranden@broadcom.com>
3479 M:      bcm-kernel-feedback-list@broadcom.com
3480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3481 T:      git git://github.com/broadcom/cygnus-linux.git
3482 S:      Maintained
3483 N:      iproc
3484 N:      cygnus
3485 N:      bcm[-_]nsp
3486 N:      bcm9113*
3487 N:      bcm9583*
3488 N:      bcm9585*
3489 N:      bcm9586*
3490 N:      bcm988312
3491 N:      bcm113*
3492 N:      bcm583*
3493 N:      bcm585*
3494 N:      bcm586*
3495 N:      bcm88312
3496 N:      hr2
3497 N:      stingray
3498 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3499 F:      arch/arm64/boot/dts/broadcom/stingray/*
3500 F:      drivers/clk/bcm/clk-ns*
3501 F:      drivers/clk/bcm/clk-sr*
3502 F:      drivers/pinctrl/bcm/pinctrl-ns*
3503 F:      include/dt-bindings/clock/bcm-sr*
3504
3505 BROADCOM KONA GPIO DRIVER
3506 M:      Ray Jui <rjui@broadcom.com>
3507 L:      bcm-kernel-feedback-list@broadcom.com
3508 S:      Supported
3509 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3510 F:      drivers/gpio/gpio-bcm-kona.c
3511
3512 BROADCOM NETXTREME-E ROCE DRIVER
3513 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3514 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3515 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3516 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3517 L:      linux-rdma@vger.kernel.org
3518 W:      http://www.broadcom.com
3519 S:      Supported
3520 F:      drivers/infiniband/hw/bnxt_re/
3521 F:      include/uapi/rdma/bnxt_re-abi.h
3522
3523 BROADCOM NVRAM DRIVER
3524 M:      Rafał Miłecki <zajec5@gmail.com>
3525 L:      linux-mips@vger.kernel.org
3526 S:      Maintained
3527 F:      drivers/firmware/broadcom/*
3528
3529 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3530 M:      Rafał Miłecki <zajec5@gmail.com>
3531 L:      linux-wireless@vger.kernel.org
3532 S:      Maintained
3533 F:      drivers/bcma/
3534 F:      include/linux/bcma/
3535
3536 BROADCOM STB AVS CPUFREQ DRIVER
3537 M:      Markus Mayer <mmayer@broadcom.com>
3538 M:      bcm-kernel-feedback-list@broadcom.com
3539 L:      linux-pm@vger.kernel.org
3540 S:      Maintained
3541 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3542 F:      drivers/cpufreq/brcmstb*
3543
3544 BROADCOM STB AVS TMON DRIVER
3545 M:      Markus Mayer <mmayer@broadcom.com>
3546 M:      bcm-kernel-feedback-list@broadcom.com
3547 L:      linux-pm@vger.kernel.org
3548 S:      Maintained
3549 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3550 F:      drivers/thermal/broadcom/brcmstb*
3551
3552 BROADCOM STB NAND FLASH DRIVER
3553 M:      Brian Norris <computersforpeace@gmail.com>
3554 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3555 L:      linux-mtd@lists.infradead.org
3556 L:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Maintained
3558 F:      drivers/mtd/nand/raw/brcmnand/
3559
3560 BROADCOM STB DPFE DRIVER
3561 M:      Markus Mayer <mmayer@broadcom.com>
3562 M:      bcm-kernel-feedback-list@broadcom.com
3563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3564 S:      Maintained
3565 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3566 F:      drivers/memory/brcmstb_dpfe.c
3567
3568 BROADCOM SPI DRIVER
3569 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3570 M:      bcm-kernel-feedback-list@broadcom.com
3571 S:      Maintained
3572 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3573 F:      drivers/spi/spi-bcm-qspi.*
3574 F:      drivers/spi/spi-brcmstb-qspi.c
3575 F:      drivers/spi/spi-iproc-qspi.c
3576
3577 BROADCOM SYSTEMPORT ETHERNET DRIVER
3578 M:      Florian Fainelli <f.fainelli@gmail.com>
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3583
3584 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3585 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3586 M:      Prashant Sreedharan <prashant@broadcom.com>
3587 M:      Michael Chan <mchan@broadcom.com>
3588 L:      netdev@vger.kernel.org
3589 S:      Supported
3590 F:      drivers/net/ethernet/broadcom/tg3.*
3591
3592 BROCADE BFA FC SCSI DRIVER
3593 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3594 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3595 L:      linux-scsi@vger.kernel.org
3596 S:      Supported
3597 F:      drivers/scsi/bfa/
3598
3599 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3600 M:      Rasesh Mody <rmody@marvell.com>
3601 M:      Sudarsana Kalluru <skalluru@marvell.com>
3602 M:      GR-Linux-NIC-Dev@marvell.com
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/net/ethernet/brocade/bna/
3606
3607 BSG (block layer generic sg v4 driver)
3608 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3609 L:      linux-scsi@vger.kernel.org
3610 S:      Supported
3611 F:      block/bsg.c
3612 F:      include/linux/bsg.h
3613 F:      include/uapi/linux/bsg.h
3614
3615 BT87X AUDIO DRIVER
3616 M:      Clemens Ladisch <clemens@ladisch.de>
3617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3619 S:      Maintained
3620 F:      Documentation/sound/cards/bt87x.rst
3621 F:      sound/pci/bt87x.c
3622
3623 BT8XXGPIO DRIVER
3624 M:      Michael Buesch <m@bues.ch>
3625 S:      Maintained
3626 W:      http://bu3sch.de/btgpio.php
3627 F:      drivers/gpio/gpio-bt8xx.c
3628
3629 BTRFS FILE SYSTEM
3630 M:      Chris Mason <clm@fb.com>
3631 M:      Josef Bacik <josef@toxicpanda.com>
3632 M:      David Sterba <dsterba@suse.com>
3633 L:      linux-btrfs@vger.kernel.org
3634 W:      http://btrfs.wiki.kernel.org/
3635 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3637 S:      Maintained
3638 F:      Documentation/filesystems/btrfs.rst
3639 F:      fs/btrfs/
3640 F:      include/linux/btrfs*
3641 F:      include/uapi/linux/btrfs*
3642
3643 BTTV VIDEO4LINUX DRIVER
3644 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3645 L:      linux-media@vger.kernel.org
3646 W:      https://linuxtv.org
3647 T:      git git://linuxtv.org/media_tree.git
3648 S:      Odd fixes
3649 F:      Documentation/media/v4l-drivers/bttv*
3650 F:      drivers/media/pci/bt8xx/bttv*
3651
3652 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3653 M:      Chanwoo Choi <cw00.choi@samsung.com>
3654 L:      linux-pm@vger.kernel.org
3655 L:      linux-samsung-soc@vger.kernel.org
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3657 S:      Maintained
3658 F:      drivers/devfreq/exynos-bus.c
3659 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3660
3661 BUSLOGIC SCSI DRIVER
3662 M:      Khalid Aziz <khalid@gonehiking.org>
3663 L:      linux-scsi@vger.kernel.org
3664 S:      Maintained
3665 F:      drivers/scsi/BusLogic.*
3666 F:      drivers/scsi/FlashPoint.*
3667
3668 C-MEDIA CMI8788 DRIVER
3669 M:      Clemens Ladisch <clemens@ladisch.de>
3670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3672 S:      Maintained
3673 F:      sound/pci/oxygen/
3674
3675 C-SKY ARCHITECTURE
3676 M:      Guo Ren <guoren@kernel.org>
3677 L:      linux-csky@vger.kernel.org
3678 T:      git https://github.com/c-sky/csky-linux.git
3679 S:      Supported
3680 F:      arch/csky/
3681 F:      Documentation/devicetree/bindings/csky/
3682 F:      drivers/irqchip/irq-csky-*
3683 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3684 F:      drivers/clocksource/timer-gx6605s.c
3685 F:      drivers/clocksource/timer-mp-csky.c
3686 F:      Documentation/devicetree/bindings/timer/csky,*
3687 K:      csky
3688 N:      csky
3689
3690 C6X ARCHITECTURE
3691 M:      Mark Salter <msalter@redhat.com>
3692 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3693 L:      linux-c6x-dev@linux-c6x.org
3694 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3695 S:      Maintained
3696 F:      arch/c6x/
3697
3698 CA8210 IEEE-802.15.4 RADIO DRIVER
3699 M:      Harry Morris <h.morris@cascoda.com>
3700 L:      linux-wpan@vger.kernel.org
3701 W:      https://github.com/Cascoda/ca8210-linux.git
3702 S:      Maintained
3703 F:      drivers/net/ieee802154/ca8210.c
3704 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3705
3706 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3707 M:      David Howells <dhowells@redhat.com>
3708 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3709 S:      Supported
3710 F:      Documentation/filesystems/caching/cachefiles.txt
3711 F:      fs/cachefiles/
3712
3713 CADENCE MIPI-CSI2 BRIDGES
3714 M:      Maxime Ripard <mripard@kernel.org>
3715 L:      linux-media@vger.kernel.org
3716 S:      Maintained
3717 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3718 F:      drivers/media/platform/cadence/cdns-csi2*
3719
3720 CADENCE NAND DRIVER
3721 M:      Piotr Sroka <piotrs@cadence.com>
3722 L:      linux-mtd@lists.infradead.org
3723 S:      Maintained
3724 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3725 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3726
3727 CADET FM/AM RADIO RECEIVER DRIVER
3728 M:      Hans Verkuil <hverkuil@xs4all.nl>
3729 L:      linux-media@vger.kernel.org
3730 T:      git git://linuxtv.org/media_tree.git
3731 W:      https://linuxtv.org
3732 S:      Maintained
3733 F:      drivers/media/radio/radio-cadet*
3734
3735 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3736 M:      Jonathan Corbet <corbet@lwn.net>
3737 L:      linux-media@vger.kernel.org
3738 T:      git git://linuxtv.org/media_tree.git
3739 S:      Maintained
3740 F:      Documentation/media/v4l-drivers/cafe_ccic*
3741 F:      drivers/media/platform/marvell-ccic/
3742
3743 CAIF NETWORK LAYER
3744 L:      netdev@vger.kernel.org
3745 S:      Orphan
3746 F:      Documentation/networking/caif/
3747 F:      drivers/net/caif/
3748 F:      include/uapi/linux/caif/
3749 F:      include/net/caif/
3750 F:      net/caif/
3751
3752 CAKE QDISC
3753 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3754 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3755 S:      Maintained
3756 F:      net/sched/sch_cake.c
3757
3758 CAN NETWORK DRIVERS
3759 M:      Wolfgang Grandegger <wg@grandegger.com>
3760 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3761 L:      linux-can@vger.kernel.org
3762 W:      https://github.com/linux-can
3763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3765 S:      Maintained
3766 F:      Documentation/devicetree/bindings/net/can/
3767 F:      drivers/net/can/
3768 F:      include/linux/can/dev.h
3769 F:      include/linux/can/led.h
3770 F:      include/linux/can/rx-offload.h
3771 F:      include/linux/can/platform/
3772 F:      include/uapi/linux/can/error.h
3773 F:      include/uapi/linux/can/netlink.h
3774 F:      include/uapi/linux/can/vxcan.h
3775
3776 CAN NETWORK LAYER
3777 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3778 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3779 L:      linux-can@vger.kernel.org
3780 W:      https://github.com/linux-can
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3783 S:      Maintained
3784 F:      Documentation/networking/can.rst
3785 F:      net/can/
3786 F:      include/linux/can/core.h
3787 F:      include/linux/can/skb.h
3788 F:      include/net/netns/can.h
3789 F:      include/uapi/linux/can.h
3790 F:      include/uapi/linux/can/bcm.h
3791 F:      include/uapi/linux/can/raw.h
3792 F:      include/uapi/linux/can/gw.h
3793
3794 CAN-J1939 NETWORK LAYER
3795 M:      Robin van der Gracht <robin@protonic.nl>
3796 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3797 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3798 L:      linux-can@vger.kernel.org
3799 S:      Maintained
3800 F:      Documentation/networking/j1939.rst
3801 F:      net/can/j1939/
3802 F:      include/uapi/linux/can/j1939.h
3803
3804 CAPABILITIES
3805 M:      Serge Hallyn <serge@hallyn.com>
3806 L:      linux-security-module@vger.kernel.org
3807 S:      Supported
3808 F:      include/linux/capability.h
3809 F:      include/uapi/linux/capability.h
3810 F:      security/commoncap.c
3811 F:      kernel/capability.c
3812
3813 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3814 M:      Kevin Tsai <ktsai@capellamicro.com>
3815 S:      Maintained
3816 F:      drivers/iio/light/cm*
3817
3818 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3819 M:      Christian Lamparter <chunkeey@googlemail.com>
3820 L:      linux-wireless@vger.kernel.org
3821 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3822 S:      Maintained
3823 F:      drivers/net/wireless/ath/carl9170/
3824
3825 CAVIUM I2C DRIVER
3826 M:      Robert Richter <rrichter@marvell.com>
3827 W:      http://www.marvell.com
3828 S:      Supported
3829 F:      drivers/i2c/busses/i2c-octeon*
3830 F:      drivers/i2c/busses/i2c-thunderx*
3831
3832 CAVIUM LIQUIDIO NETWORK DRIVER
3833 M:      Derek Chickles <dchickles@marvell.com>
3834 M:      Satanand Burla <sburla@marvell.com>
3835 M:      Felix Manlunas <fmanlunas@marvell.com>
3836 L:      netdev@vger.kernel.org
3837 W:      http://www.marvell.com
3838 S:      Supported
3839 F:      drivers/net/ethernet/cavium/liquidio/
3840
3841 CAVIUM MMC DRIVER
3842 M:      Robert Richter <rrichter@marvell.com>
3843 W:      http://www.marvell.com
3844 S:      Supported
3845 F:      drivers/mmc/host/cavium*
3846
3847 CAVIUM OCTEON-TX CRYPTO DRIVER
3848 M:      George Cherian <gcherian@marvell.com>
3849 L:      linux-crypto@vger.kernel.org
3850 W:      http://www.marvell.com
3851 S:      Supported
3852 F:      drivers/crypto/cavium/cpt/
3853
3854 CAVIUM THUNDERX2 ARM64 SOC
3855 M:      Robert Richter <rrichter@marvell.com>
3856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3857 S:      Maintained
3858 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3859 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3860
3861 CC2520 IEEE-802.15.4 RADIO DRIVER
3862 M:      Varka Bhadram <varkabhadram@gmail.com>
3863 L:      linux-wpan@vger.kernel.org
3864 S:      Maintained
3865 F:      drivers/net/ieee802154/cc2520.c
3866 F:      include/linux/spi/cc2520.h
3867 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3868
3869 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3870 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3871 L:      linux-crypto@vger.kernel.org
3872 S:      Supported
3873 F:      drivers/crypto/ccree/
3874 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3875
3876 CEC FRAMEWORK
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:      Documentation/media/kapi/cec-core.rst
3883 F:      Documentation/media/uapi/cec
3884 F:      drivers/media/cec/
3885 F:      drivers/media/rc/keymaps/rc-cec.c
3886 F:      include/media/cec.h
3887 F:      include/media/cec-notifier.h
3888 F:      include/uapi/linux/cec.h
3889 F:      include/uapi/linux/cec-funcs.h
3890 F:      Documentation/devicetree/bindings/media/cec.txt
3891 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3892
3893 CEC GPIO DRIVER
3894 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3895 L:      linux-media@vger.kernel.org
3896 T:      git git://linuxtv.org/media_tree.git
3897 W:      http://linuxtv.org
3898 S:      Supported
3899 F:      drivers/media/platform/cec-gpio/
3900 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3901
3902 CELL BROADBAND ENGINE ARCHITECTURE
3903 M:      Arnd Bergmann <arnd@arndb.de>
3904 L:      linuxppc-dev@lists.ozlabs.org
3905 W:      http://www.ibm.com/developerworks/power/cell/
3906 S:      Supported
3907 F:      arch/powerpc/include/asm/cell*.h
3908 F:      arch/powerpc/include/asm/spu*.h
3909 F:      arch/powerpc/include/uapi/asm/spu*.h
3910 F:      arch/powerpc/oprofile/*cell*
3911 F:      arch/powerpc/platforms/cell/
3912
3913 CEPH COMMON CODE (LIBCEPH)
3914 M:      Ilya Dryomov <idryomov@gmail.com>
3915 M:      Jeff Layton <jlayton@kernel.org>
3916 M:      Sage Weil <sage@redhat.com>
3917 L:      ceph-devel@vger.kernel.org
3918 W:      http://ceph.com/
3919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3920 T:      git git://github.com/ceph/ceph-client.git
3921 S:      Supported
3922 F:      net/ceph/
3923 F:      include/linux/ceph/
3924 F:      include/linux/crush/
3925
3926 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3927 M:      Jeff Layton <jlayton@kernel.org>
3928 M:      Sage Weil <sage@redhat.com>
3929 M:      Ilya Dryomov <idryomov@gmail.com>
3930 L:      ceph-devel@vger.kernel.org
3931 W:      http://ceph.com/
3932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3933 T:      git git://github.com/ceph/ceph-client.git
3934 S:      Supported
3935 F:      Documentation/filesystems/ceph.rst
3936 F:      fs/ceph/
3937
3938 CERTIFICATE HANDLING
3939 M:      David Howells <dhowells@redhat.com>
3940 M:      David Woodhouse <dwmw2@infradead.org>
3941 L:      keyrings@vger.kernel.org
3942 S:      Maintained
3943 F:      Documentation/admin-guide/module-signing.rst
3944 F:      certs/
3945 F:      scripts/sign-file.c
3946 F:      scripts/extract-cert.c
3947
3948 CFAG12864B LCD DRIVER
3949 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3950 S:      Maintained
3951 F:      drivers/auxdisplay/cfag12864b.c
3952 F:      include/linux/cfag12864b.h
3953
3954 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3955 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3956 S:      Maintained
3957 F:      drivers/auxdisplay/cfag12864bfb.c
3958 F:      include/linux/cfag12864b.h
3959
3960 802.11 (including CFG80211/NL80211)
3961 M:      Johannes Berg <johannes@sipsolutions.net>
3962 L:      linux-wireless@vger.kernel.org
3963 W:      http://wireless.kernel.org/
3964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3966 S:      Maintained
3967 F:      net/wireless/
3968 F:      include/uapi/linux/nl80211.h
3969 F:      include/linux/ieee80211.h
3970 F:      include/net/wext.h
3971 F:      include/net/cfg80211.h
3972 F:      include/net/iw_handler.h
3973 F:      include/net/ieee80211_radiotap.h
3974 F:      Documentation/driver-api/80211/cfg80211.rst
3975 F:      Documentation/networking/regulatory.txt
3976
3977 CHAR and MISC DRIVERS
3978 M:      Arnd Bergmann <arnd@arndb.de>
3979 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3981 S:      Supported
3982 F:      drivers/char/
3983 F:      drivers/misc/
3984 F:      include/linux/miscdevice.h
3985
3986 CHECKPATCH
3987 M:      Andy Whitcroft <apw@canonical.com>
3988 M:      Joe Perches <joe@perches.com>
3989 S:      Maintained
3990 F:      scripts/checkpatch.pl
3991
3992 CHINESE DOCUMENTATION
3993 M:      Harry Wei <harryxiyou@gmail.com>
3994 M:      Alex Shi <alex.shi@linux.alibaba.com>
3995 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3996 S:      Maintained
3997 F:      Documentation/translations/zh_CN/
3998
3999 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4000 M:      Peter Chen <Peter.Chen@nxp.com>
4001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4002 L:      linux-usb@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/usb/chipidea/
4005
4006 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4007 M:      Hans de Goede <hdegoede@redhat.com>
4008 L:      linux-input@vger.kernel.org
4009 S:      Maintained
4010 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4011 F:      drivers/input/touchscreen/chipone_icn8318.c
4012
4013 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4014 M:      Hans de Goede <hdegoede@redhat.com>
4015 L:      linux-input@vger.kernel.org
4016 S:      Maintained
4017 F:      drivers/input/touchscreen/chipone_icn8505.c
4018
4019 CHROME HARDWARE PLATFORM SUPPORT
4020 M:      Benson Leung <bleung@chromium.org>
4021 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4022 S:      Maintained
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4024 F:      drivers/platform/chrome/
4025
4026 CHROMEOS EC SUBDRIVERS
4027 M:      Benson Leung <bleung@chromium.org>
4028 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4029 R:      Guenter Roeck <groeck@chromium.org>
4030 S:      Maintained
4031 N:      cros_ec
4032 N:      cros-ec
4033 F:      drivers/power/supply/cros_usbpd-charger.c
4034
4035 CHROMEOS EC CODEC DRIVER
4036 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4037 S:      Maintained
4038 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4039 R:      Guenter Roeck <groeck@chromium.org>
4040 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4041 F:      sound/soc/codecs/cros_ec_codec.*
4042
4043 CIRRUS LOGIC AUDIO CODEC DRIVERS
4044 M:      Brian Austin <brian.austin@cirrus.com>
4045 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4047 S:      Maintained
4048 F:      sound/soc/codecs/cs*
4049
4050 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4051 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4052 L:      netdev@vger.kernel.org
4053 S:      Maintained
4054 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4055
4056 CIRRUS LOGIC LOCHNAGAR DRIVER
4057 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4058 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4059 L:      patches@opensource.cirrus.com
4060 S:      Supported
4061 F:      drivers/clk/clk-lochnagar.c
4062 F:      drivers/hwmon/lochnagar-hwmon.c
4063 F:      drivers/mfd/lochnagar-i2c.c
4064 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4065 F:      drivers/regulator/lochnagar-regulator.c
4066 F:      sound/soc/codecs/lochnagar-sc.c
4067 F:      include/dt-bindings/clk/lochnagar.h
4068 F:      include/dt-bindings/pinctrl/lochnagar.h
4069 F:      include/linux/mfd/lochnagar*
4070 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4074 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4075 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4076 F:      Documentation/hwmon/lochnagar.rst
4077
4078 CISCO FCOE HBA DRIVER
4079 M:      Satish Kharat <satishkh@cisco.com>
4080 M:      Sesidhar Baddela <sebaddel@cisco.com>
4081 M:      Karan Tilak Kumar <kartilak@cisco.com>
4082 L:      linux-scsi@vger.kernel.org
4083 S:      Supported
4084 F:      drivers/scsi/fnic/
4085
4086 CISCO SCSI HBA DRIVER
4087 M:      Karan Tilak Kumar <kartilak@cisco.com>
4088 M:      Sesidhar Baddela <sebaddel@cisco.com>
4089 L:      linux-scsi@vger.kernel.org
4090 S:      Supported
4091 F:      drivers/scsi/snic/
4092
4093 CISCO VIC ETHERNET NIC DRIVER
4094 M:      Christian Benvenuti <benve@cisco.com>
4095 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4096 S:      Supported
4097 F:      drivers/net/ethernet/cisco/enic/
4098
4099 CISCO VIC LOW LATENCY NIC DRIVER
4100 M:      Christian Benvenuti <benve@cisco.com>
4101 M:      Nelson Escobar <neescoba@cisco.com>
4102 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4103 S:      Supported
4104 F:      drivers/infiniband/hw/usnic/
4105
4106 CIRRUS LOGIC MADERA CODEC DRIVERS
4107 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4108 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4110 L:      patches@opensource.cirrus.com
4111 T:      git https://github.com/CirrusLogic/linux-drivers.git
4112 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4113 S:      Supported
4114 F:      Documentation/devicetree/bindings/mfd/madera.txt
4115 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4116 F:      Documentation/devicetree/bindings/sound/madera.txt
4117 F:      include/dt-bindings/sound/madera*
4118 F:      include/linux/irqchip/irq-madera*
4119 F:      include/linux/mfd/madera/*
4120 F:      include/sound/madera*
4121 F:      drivers/gpio/gpio-madera*
4122 F:      drivers/irqchip/irq-madera*
4123 F:      drivers/mfd/madera*
4124 F:      drivers/mfd/cs47l*
4125 F:      drivers/pinctrl/cirrus/*
4126 F:      sound/soc/codecs/cs47l*
4127 F:      sound/soc/codecs/madera*
4128
4129 CLANG-FORMAT FILE
4130 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      .clang-format
4133
4134 CLANG/LLVM BUILD SUPPORT
4135 L:      clang-built-linux@googlegroups.com
4136 W:      https://clangbuiltlinux.github.io/
4137 B:      https://github.com/ClangBuiltLinux/linux/issues
4138 C:      irc://chat.freenode.net/clangbuiltlinux
4139 S:      Supported
4140 K:      \b(?i:clang|llvm)\b
4141
4142 CLEANCACHE API
4143 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4144 L:      linux-kernel@vger.kernel.org
4145 S:      Maintained
4146 F:      mm/cleancache.c
4147 F:      include/linux/cleancache.h
4148
4149 CLK API
4150 M:      Russell King <linux@armlinux.org.uk>
4151 L:      linux-clk@vger.kernel.org
4152 S:      Maintained
4153 F:      include/linux/clk.h
4154
4155 CLOCKSOURCE, CLOCKEVENT DRIVERS
4156 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4157 M:      Thomas Gleixner <tglx@linutronix.de>
4158 L:      linux-kernel@vger.kernel.org
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4160 S:      Supported
4161 F:      drivers/clocksource/
4162 F:      Documentation/devicetree/bindings/timer/
4163
4164 CMPC ACPI DRIVER
4165 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4166 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4167 L:      platform-driver-x86@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/platform/x86/classmate-laptop.c
4170
4171 COBALT MEDIA DRIVER
4172 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4173 L:      linux-media@vger.kernel.org
4174 T:      git git://linuxtv.org/media_tree.git
4175 W:      https://linuxtv.org
4176 S:      Supported
4177 F:      drivers/media/pci/cobalt/
4178
4179 COCCINELLE/Semantic Patches (SmPL)
4180 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4181 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4182 M:      Nicolas Palix <nicolas.palix@imag.fr>
4183 M:      Michal Marek <michal.lkml@markovi.net>
4184 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4186 W:      http://coccinelle.lip6.fr/
4187 S:      Supported
4188 F:      Documentation/dev-tools/coccinelle.rst
4189 F:      scripts/coccinelle/
4190 F:      scripts/coccicheck
4191
4192 CODA FILE SYSTEM
4193 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4194 M:      coda@cs.cmu.edu
4195 L:      codalist@coda.cs.cmu.edu
4196 W:      http://www.coda.cs.cmu.edu/
4197 S:      Maintained
4198 F:      Documentation/filesystems/coda.txt
4199 F:      fs/coda/
4200 F:      include/linux/coda*.h
4201 F:      include/uapi/linux/coda*.h
4202
4203 CODA V4L2 MEM2MEM DRIVER
4204 M:      Philipp Zabel <p.zabel@pengutronix.de>
4205 L:      linux-media@vger.kernel.org
4206 S:      Maintained
4207 F:      Documentation/devicetree/bindings/media/coda.txt
4208 F:      drivers/media/platform/coda/
4209
4210 CODE OF CONDUCT
4211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4212 S:      Supported
4213 F:      Documentation/process/code-of-conduct.rst
4214 F:      Documentation/process/code-of-conduct-interpretation.rst
4215
4216 COMMON CLK FRAMEWORK
4217 M:      Michael Turquette <mturquette@baylibre.com>
4218 M:      Stephen Boyd <sboyd@kernel.org>
4219 L:      linux-clk@vger.kernel.org
4220 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4222 S:      Maintained
4223 F:      Documentation/devicetree/bindings/clock/
4224 F:      drivers/clk/
4225 X:      drivers/clk/clkdev.c
4226 F:      include/linux/clk-pr*
4227 F:      include/linux/clk/
4228 F:      include/linux/of_clk.h
4229
4230 COMMON INTERNET FILE SYSTEM (CIFS)
4231 M:      Steve French <sfrench@samba.org>
4232 L:      linux-cifs@vger.kernel.org
4233 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4234 W:      http://linux-cifs.samba.org/
4235 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4236 S:      Supported
4237 F:      Documentation/admin-guide/cifs/
4238 F:      fs/cifs/
4239
4240 COMPACTPCI HOTPLUG CORE
4241 M:      Scott Murray <scott@spiteful.org>
4242 L:      linux-pci@vger.kernel.org
4243 S:      Maintained
4244 F:      drivers/pci/hotplug/cpci_hotplug*
4245
4246 COMPACTPCI HOTPLUG GENERIC DRIVER
4247 M:      Scott Murray <scott@spiteful.org>
4248 L:      linux-pci@vger.kernel.org
4249 S:      Maintained
4250 F:      drivers/pci/hotplug/cpcihp_generic.c
4251
4252 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4253 M:      Scott Murray <scott@spiteful.org>
4254 L:      linux-pci@vger.kernel.org
4255 S:      Maintained
4256 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4257
4258 COMPAL LAPTOP SUPPORT
4259 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4260 L:      platform-driver-x86@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/platform/x86/compal-laptop.c
4263
4264 COMPILER ATTRIBUTES
4265 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4266 S:      Maintained
4267 F:      include/linux/compiler_attributes.h
4268
4269 CONEXANT ACCESSRUNNER USB DRIVER
4270 L:      accessrunner-general@lists.sourceforge.net
4271 W:      http://accessrunner.sourceforge.net/
4272 S:      Orphan
4273 F:      drivers/usb/atm/cxacru.c
4274
4275 CONFIGFS
4276 M:      Joel Becker <jlbec@evilplan.org>
4277 M:      Christoph Hellwig <hch@lst.de>
4278 T:      git git://git.infradead.org/users/hch/configfs.git
4279 S:      Supported
4280 F:      fs/configfs/
4281 F:      include/linux/configfs.h
4282
4283 CONNECTOR
4284 M:      Evgeniy Polyakov <zbr@ioremap.net>
4285 L:      netdev@vger.kernel.org
4286 S:      Maintained
4287 F:      drivers/connector/
4288
4289 CONTROL GROUP (CGROUP)
4290 M:      Tejun Heo <tj@kernel.org>
4291 M:      Li Zefan <lizefan@huawei.com>
4292 M:      Johannes Weiner <hannes@cmpxchg.org>
4293 L:      cgroups@vger.kernel.org
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4295 S:      Maintained
4296 F:      Documentation/admin-guide/cgroup-v2.rst
4297 F:      Documentation/admin-guide/cgroup-v1/
4298 F:      include/linux/cgroup*
4299 F:      kernel/cgroup/
4300
4301 CONTROL GROUP - CPUSET
4302 M:      Li Zefan <lizefan@huawei.com>
4303 L:      cgroups@vger.kernel.org
4304 W:      http://www.bullopensource.org/cpuset/
4305 W:      http://oss.sgi.com/projects/cpusets/
4306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4307 S:      Maintained
4308 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4309 F:      include/linux/cpuset.h
4310 F:      kernel/cgroup/cpuset.c
4311
4312 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4313 M:      Johannes Weiner <hannes@cmpxchg.org>
4314 M:      Michal Hocko <mhocko@kernel.org>
4315 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4316 L:      cgroups@vger.kernel.org
4317 L:      linux-mm@kvack.org
4318 S:      Maintained
4319 F:      mm/memcontrol.c
4320 F:      mm/swap_cgroup.c
4321
4322 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4323 M:      Tejun Heo <tj@kernel.org>
4324 M:      Jens Axboe <axboe@kernel.dk>
4325 L:      cgroups@vger.kernel.org
4326 L:      linux-block@vger.kernel.org
4327 T:      git git://git.kernel.dk/linux-block
4328 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4329 F:      block/blk-cgroup.c
4330 F:      include/linux/blk-cgroup.h
4331 F:      block/blk-throttle.c
4332 F:      block/blk-iolatency.c
4333 F:      block/bfq-cgroup.c
4334
4335 CORETEMP HARDWARE MONITORING DRIVER
4336 M:      Fenghua Yu <fenghua.yu@intel.com>
4337 L:      linux-hwmon@vger.kernel.org
4338 S:      Maintained
4339 F:      Documentation/hwmon/coretemp.rst
4340 F:      drivers/hwmon/coretemp.c
4341
4342 COSA/SRP SYNC SERIAL DRIVER
4343 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4344 W:      http://www.fi.muni.cz/~kas/cosa/
4345 S:      Maintained
4346 F:      drivers/net/wan/cosa*
4347
4348 COUNTER SUBSYSTEM
4349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4350 L:      linux-iio@vger.kernel.org
4351 S:      Maintained
4352 F:      Documentation/ABI/testing/sysfs-bus-counter*
4353 F:      Documentation/driver-api/generic-counter.rst
4354 F:      drivers/counter/
4355 F:      include/linux/counter.h
4356 F:      include/linux/counter_enum.h
4357
4358 CPMAC ETHERNET DRIVER
4359 M:      Florian Fainelli <f.fainelli@gmail.com>
4360 L:      netdev@vger.kernel.org
4361 S:      Maintained
4362 F:      drivers/net/ethernet/ti/cpmac.c
4363
4364 CPU FREQUENCY SCALING FRAMEWORK
4365 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4366 M:      Viresh Kumar <viresh.kumar@linaro.org>
4367 L:      linux-pm@vger.kernel.org
4368 S:      Maintained
4369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4371 B:      https://bugzilla.kernel.org
4372 F:      Documentation/admin-guide/pm/cpufreq.rst
4373 F:      Documentation/admin-guide/pm/intel_pstate.rst
4374 F:      Documentation/cpu-freq/
4375 F:      Documentation/devicetree/bindings/cpufreq/
4376 F:      drivers/cpufreq/
4377 F:      kernel/sched/cpufreq*.c
4378 F:      include/linux/cpufreq.h
4379 F:      include/linux/sched/cpufreq.h
4380 F:      tools/testing/selftests/cpufreq/
4381
4382 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4383 M:      Viresh Kumar <viresh.kumar@linaro.org>
4384 M:      Sudeep Holla <sudeep.holla@arm.com>
4385 L:      linux-pm@vger.kernel.org
4386 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4387 S:      Maintained
4388 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4389
4390 CPU POWER MONITORING SUBSYSTEM
4391 M:      Thomas Renninger <trenn@suse.com>
4392 M:      Shuah Khan <shuah@kernel.org>
4393 M:      Shuah Khan <skhan@linuxfoundation.org>
4394 L:      linux-pm@vger.kernel.org
4395 S:      Maintained
4396 F:      tools/power/cpupower/
4397
4398 CPUID/MSR DRIVER
4399 M:      "H. Peter Anvin" <hpa@zytor.com>
4400 S:      Maintained
4401 F:      arch/x86/kernel/cpuid.c
4402 F:      arch/x86/kernel/msr.c
4403
4404 CPUIDLE DRIVER - ARM BIG LITTLE
4405 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4406 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4407 L:      linux-pm@vger.kernel.org
4408 L:      linux-arm-kernel@lists.infradead.org
4409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4410 S:      Maintained
4411 F:      drivers/cpuidle/cpuidle-big_little.c
4412
4413 CPUIDLE DRIVER - ARM EXYNOS
4414 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4415 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4416 M:      Kukjin Kim <kgene@kernel.org>
4417 L:      linux-pm@vger.kernel.org
4418 L:      linux-samsung-soc@vger.kernel.org
4419 S:      Supported
4420 F:      drivers/cpuidle/cpuidle-exynos.c
4421 F:      arch/arm/mach-exynos/pm.c
4422
4423 CPUIDLE DRIVER - ARM PSCI
4424 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4425 M:      Sudeep Holla <sudeep.holla@arm.com>
4426 L:      linux-pm@vger.kernel.org
4427 L:      linux-arm-kernel@lists.infradead.org
4428 S:      Supported
4429 F:      drivers/cpuidle/cpuidle-psci.c
4430
4431 CPU IDLE TIME MANAGEMENT FRAMEWORK
4432 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4433 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4434 L:      linux-pm@vger.kernel.org
4435 S:      Maintained
4436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4437 B:      https://bugzilla.kernel.org
4438 F:      Documentation/admin-guide/pm/cpuidle.rst
4439 F:      Documentation/driver-api/pm/cpuidle.rst
4440 F:      drivers/cpuidle/*
4441 F:      include/linux/cpuidle.h
4442
4443 CRAMFS FILESYSTEM
4444 M:      Nicolas Pitre <nico@fluxnic.net>
4445 S:      Maintained
4446 F:      Documentation/filesystems/cramfs.rst
4447 F:      fs/cramfs/
4448
4449 CREATIVE SB0540
4450 M:      Bastien Nocera <hadess@hadess.net>
4451 L:      linux-input@vger.kernel.org
4452 S:      Maintained
4453 F:      drivers/hid/hid-creative-sb0540.c
4454
4455 CRYPTO API
4456 M:      Herbert Xu <herbert@gondor.apana.org.au>
4457 M:      "David S. Miller" <davem@davemloft.net>
4458 L:      linux-crypto@vger.kernel.org
4459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4461 S:      Maintained
4462 F:      Documentation/crypto/
4463 F:      Documentation/devicetree/bindings/crypto/
4464 F:      arch/*/crypto/
4465 F:      crypto/
4466 F:      drivers/crypto/
4467 F:      include/crypto/
4468 F:      include/linux/crypto*
4469 F:      lib/crypto/
4470
4471 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4472 M:      Neil Horman <nhorman@tuxdriver.com>
4473 L:      linux-crypto@vger.kernel.org
4474 S:      Maintained
4475 F:      crypto/ansi_cprng.c
4476 F:      crypto/rng.c
4477
4478 CS3308 MEDIA DRIVER
4479 M:      Hans Verkuil <hverkuil@xs4all.nl>
4480 L:      linux-media@vger.kernel.org
4481 T:      git git://linuxtv.org/media_tree.git
4482 W:      http://linuxtv.org
4483 S:      Odd Fixes
4484 F:      drivers/media/i2c/cs3308.c
4485
4486 CS5535 Audio ALSA driver
4487 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4488 S:      Maintained
4489 F:      sound/pci/cs5535audio/
4490
4491 CSI DRIVERS FOR ALLWINNER V3s
4492 M:      Yong Deng <yong.deng@magewell.com>
4493 L:      linux-media@vger.kernel.org
4494 T:      git git://linuxtv.org/media_tree.git
4495 S:      Maintained
4496 F:      drivers/media/platform/sunxi/sun6i-csi/
4497 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4498
4499 CW1200 WLAN driver
4500 M:      Solomon Peachy <pizza@shaftnet.org>
4501 S:      Maintained
4502 F:      drivers/net/wireless/st/cw1200/
4503
4504 CX18 VIDEO4LINUX DRIVER
4505 M:      Andy Walls <awalls@md.metrocast.net>
4506 L:      linux-media@vger.kernel.org
4507 T:      git git://linuxtv.org/media_tree.git
4508 W:      https://linuxtv.org
4509 S:      Maintained
4510 F:      drivers/media/pci/cx18/
4511 F:      include/uapi/linux/ivtv*
4512
4513 CX2341X MPEG ENCODER HELPER MODULE
4514 M:      Hans Verkuil <hverkuil@xs4all.nl>
4515 L:      linux-media@vger.kernel.org
4516 T:      git git://linuxtv.org/media_tree.git
4517 W:      https://linuxtv.org
4518 S:      Maintained
4519 F:      drivers/media/common/cx2341x*
4520 F:      include/media/drv-intf/cx2341x.h
4521
4522 CX24120 MEDIA DRIVER
4523 M:      Jemma Denson <jdenson@gmail.com>
4524 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4525 L:      linux-media@vger.kernel.org
4526 W:      https://linuxtv.org
4527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4528 S:      Maintained
4529 F:      drivers/media/dvb-frontends/cx24120*
4530
4531 CX88 VIDEO4LINUX DRIVER
4532 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4533 L:      linux-media@vger.kernel.org
4534 W:      https://linuxtv.org
4535 T:      git git://linuxtv.org/media_tree.git
4536 S:      Odd fixes
4537 F:      Documentation/media/v4l-drivers/cx88*
4538 F:      drivers/media/pci/cx88/
4539
4540 CXD2820R MEDIA DRIVER
4541 M:      Antti Palosaari <crope@iki.fi>
4542 L:      linux-media@vger.kernel.org
4543 W:      https://linuxtv.org
4544 W:      http://palosaari.fi/linux/
4545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4546 T:      git git://linuxtv.org/anttip/media_tree.git
4547 S:      Maintained
4548 F:      drivers/media/dvb-frontends/cxd2820r*
4549
4550 CXGB3 ETHERNET DRIVER (CXGB3)
4551 M:      Vishal Kulkarni <vishal@chelsio.com>
4552 L:      netdev@vger.kernel.org
4553 W:      http://www.chelsio.com
4554 S:      Supported
4555 F:      drivers/net/ethernet/chelsio/cxgb3/
4556
4557 CXGB3 ISCSI DRIVER (CXGB3I)
4558 M:      Karen Xie <kxie@chelsio.com>
4559 L:      linux-scsi@vger.kernel.org
4560 W:      http://www.chelsio.com
4561 S:      Supported
4562 F:      drivers/scsi/cxgbi/cxgb3i
4563
4564 CXGB4 CRYPTO DRIVER (chcr)
4565 M:      Atul Gupta <atul.gupta@chelsio.com>
4566 L:      linux-crypto@vger.kernel.org
4567 W:      http://www.chelsio.com
4568 S:      Supported
4569 F:      drivers/crypto/chelsio
4570
4571 CXGB4 ETHERNET DRIVER (CXGB4)
4572 M:      Vishal Kulkarni <vishal@chelsio.com>
4573 L:      netdev@vger.kernel.org
4574 W:      http://www.chelsio.com
4575 S:      Supported
4576 F:      drivers/net/ethernet/chelsio/cxgb4/
4577
4578 CXGB4 ISCSI DRIVER (CXGB4I)
4579 M:      Karen Xie <kxie@chelsio.com>
4580 L:      linux-scsi@vger.kernel.org
4581 W:      http://www.chelsio.com
4582 S:      Supported
4583 F:      drivers/scsi/cxgbi/cxgb4i
4584
4585 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4586 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4587 L:      linux-rdma@vger.kernel.org
4588 W:      http://www.openfabrics.org
4589 S:      Supported
4590 F:      drivers/infiniband/hw/cxgb4/
4591 F:      include/uapi/rdma/cxgb4-abi.h
4592
4593 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4594 M:      Vishal Kulkarni <vishal@gmail.com>
4595 L:      netdev@vger.kernel.org
4596 W:      http://www.chelsio.com
4597 S:      Supported
4598 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4599
4600 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4601 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4602 M:      Andrew Donnellan <ajd@linux.ibm.com>
4603 L:      linuxppc-dev@lists.ozlabs.org
4604 S:      Supported
4605 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4606 F:      drivers/misc/cxl/
4607 F:      include/misc/cxl*
4608 F:      include/uapi/misc/cxl.h
4609 F:      Documentation/powerpc/cxl.rst
4610 F:      Documentation/ABI/testing/sysfs-class-cxl
4611
4612 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4613 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4614 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4615 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4616 L:      linux-scsi@vger.kernel.org
4617 S:      Supported
4618 F:      drivers/scsi/cxlflash/
4619 F:      include/uapi/scsi/cxlflash_ioctl.h
4620 F:      Documentation/powerpc/cxlflash.rst
4621
4622 CYBERPRO FB DRIVER
4623 M:      Russell King <linux@armlinux.org.uk>
4624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4625 W:      http://www.armlinux.org.uk/
4626 S:      Maintained
4627 F:      drivers/video/fbdev/cyber2000fb.*
4628
4629 CYCLADES ASYNC MUX DRIVER
4630 W:      http://www.cyclades.com/
4631 S:      Orphan
4632 F:      drivers/tty/cyclades.c
4633 F:      include/linux/cyclades.h
4634 F:      include/uapi/linux/cyclades.h
4635
4636 CYCLADES PC300 DRIVER
4637 W:      http://www.cyclades.com/
4638 S:      Orphan
4639 F:      drivers/net/wan/pc300*
4640
4641 CYPRESS_FIRMWARE MEDIA DRIVER
4642 M:      Antti Palosaari <crope@iki.fi>
4643 L:      linux-media@vger.kernel.org
4644 W:      https://linuxtv.org
4645 W:      http://palosaari.fi/linux/
4646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4647 T:      git git://linuxtv.org/anttip/media_tree.git
4648 S:      Maintained
4649 F:      drivers/media/common/cypress_firmware*
4650
4651 CYTTSP TOUCHSCREEN DRIVER
4652 M:      Ferruh Yigit <fery@cypress.com>
4653 L:      linux-input@vger.kernel.org
4654 S:      Supported
4655 F:      drivers/input/touchscreen/cyttsp*
4656 F:      include/linux/input/cyttsp.h
4657
4658 D-LINK DIR-685 TOUCHKEYS DRIVER
4659 M:      Linus Walleij <linus.walleij@linaro.org>
4660 L:      linux-input@vger.kernel.org
4661 S:      Supported
4662 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4663
4664 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4665 M:      Joshua Kinard <kumba@gentoo.org>
4666 S:      Maintained
4667 F:      drivers/rtc/rtc-ds1685.c
4668 F:      include/linux/rtc/ds1685.h
4669
4670 DAMA SLAVE for AX.25
4671 M:      Joerg Reuter <jreuter@yaina.de>
4672 W:      http://yaina.de/jreuter/
4673 W:      http://www.qsl.net/dl1bke/
4674 L:      linux-hams@vger.kernel.org
4675 S:      Maintained
4676 F:      net/ax25/af_ax25.c
4677 F:      net/ax25/ax25_dev.c
4678 F:      net/ax25/ax25_ds_*
4679 F:      net/ax25/ax25_in.c
4680 F:      net/ax25/ax25_out.c
4681 F:      net/ax25/ax25_timer.c
4682 F:      net/ax25/sysctl_net_ax25.c
4683
4684 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4685 L:      netdev@vger.kernel.org
4686 S:      Orphan
4687 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4688 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4689
4690 DC390/AM53C974 SCSI driver
4691 M:      Hannes Reinecke <hare@suse.com>
4692 L:      linux-scsi@vger.kernel.org
4693 S:      Maintained
4694 F:      drivers/scsi/am53c974.c
4695
4696 DC395x SCSI driver
4697 M:      Oliver Neukum <oliver@neukum.org>
4698 M:      Ali Akcaagac <aliakc@web.de>
4699 M:      Jamie Lenehan <lenehan@twibble.org>
4700 L:      dc395x@twibble.org
4701 W:      http://twibble.org/dist/dc395x/
4702 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4703 S:      Maintained
4704 F:      Documentation/scsi/dc395x.txt
4705 F:      drivers/scsi/dc395x.*
4706
4707 DCCP PROTOCOL
4708 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4709 L:      dccp@vger.kernel.org
4710 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4711 S:      Maintained
4712 F:      include/linux/dccp.h
4713 F:      include/uapi/linux/dccp.h
4714 F:      include/linux/tfrc.h
4715 F:      net/dccp/
4716
4717 DECnet NETWORK LAYER
4718 W:      http://linux-decnet.sourceforge.net
4719 L:      linux-decnet-user@lists.sourceforge.net
4720 S:      Orphan
4721 F:      Documentation/networking/decnet.txt
4722 F:      net/decnet/
4723
4724 DECSTATION PLATFORM SUPPORT
4725 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4726 L:      linux-mips@vger.kernel.org
4727 W:      http://www.linux-mips.org/wiki/DECstation
4728 S:      Maintained
4729 F:      arch/mips/dec/
4730 F:      arch/mips/include/asm/dec/
4731 F:      arch/mips/include/asm/mach-dec/
4732
4733 DEFXX FDDI NETWORK DRIVER
4734 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4735 S:      Maintained
4736 F:      drivers/net/fddi/defxx.*
4737
4738 DEINTERLACE DRIVERS FOR ALLWINNER H3
4739 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4740 L:      linux-media@vger.kernel.org
4741 T:      git git://linuxtv.org/media_tree.git
4742 S:      Maintained
4743 F:      drivers/media/platform/sunxi/sun8i-di/
4744 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4745
4746 DELL SMBIOS DRIVER
4747 M:      Pali Rohár <pali.rohar@gmail.com>
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.*
4752
4753 DELL SMBIOS SMM DRIVER
4754 M:      Mario Limonciello <mario.limonciello@dell.com>
4755 L:      platform-driver-x86@vger.kernel.org
4756 S:      Maintained
4757 F:      drivers/platform/x86/dell-smbios-smm.c
4758
4759 DELL SMBIOS WMI DRIVER
4760 M:      Mario Limonciello <mario.limonciello@dell.com>
4761 L:      platform-driver-x86@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/platform/x86/dell-smbios-wmi.c
4764 F:      tools/wmi/dell-smbios-example.c
4765
4766 DEFZA FDDI NETWORK DRIVER
4767 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4768 S:      Maintained
4769 F:      drivers/net/fddi/defza.*
4770
4771 DELL LAPTOP DRIVER
4772 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4773 M:      Pali Rohár <pali.rohar@gmail.com>
4774 L:      platform-driver-x86@vger.kernel.org
4775 S:      Maintained
4776 F:      drivers/platform/x86/dell-laptop.c
4777
4778 DELL LAPTOP FREEFALL DRIVER
4779 M:      Pali Rohár <pali.rohar@gmail.com>
4780 S:      Maintained
4781 F:      drivers/platform/x86/dell-smo8800.c
4782
4783 DELL LAPTOP RBTN DRIVER
4784 M:      Pali Rohár <pali.rohar@gmail.com>
4785 S:      Maintained
4786 F:      drivers/platform/x86/dell-rbtn.*
4787
4788 DELL REMOTE BIOS UPDATE DRIVER
4789 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4790 L:      platform-driver-x86@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell_rbu.c
4793
4794 DELL LAPTOP SMM DRIVER
4795 M:      Pali Rohár <pali.rohar@gmail.com>
4796 S:      Maintained
4797 F:      drivers/hwmon/dell-smm-hwmon.c
4798 F:      include/uapi/linux/i8k.h
4799
4800 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4801 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4802 L:      platform-driver-x86@vger.kernel.org
4803 S:      Maintained
4804 F:      Documentation/driver-api/dcdbas.rst
4805 F:      drivers/platform/x86/dcdbas.*
4806
4807 DELL WMI NOTIFICATIONS DRIVER
4808 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4809 M:      Pali Rohár <pali.rohar@gmail.com>
4810 S:      Maintained
4811 F:      drivers/platform/x86/dell-wmi.c
4812
4813 DELL WMI DESCRIPTOR DRIVER
4814 M:      Mario Limonciello <mario.limonciello@dell.com>
4815 S:      Maintained
4816 F:      drivers/platform/x86/dell-wmi-descriptor.c
4817
4818 DELTA ST MEDIA DRIVER
4819 M:      Hugues Fruchet <hugues.fruchet@st.com>
4820 L:      linux-media@vger.kernel.org
4821 T:      git git://linuxtv.org/media_tree.git
4822 W:      https://linuxtv.org
4823 S:      Supported
4824 F:      drivers/media/platform/sti/delta
4825
4826 DENALI NAND DRIVER
4827 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4828 L:      linux-mtd@lists.infradead.org
4829 S:      Supported
4830 F:      drivers/mtd/nand/raw/denali*
4831
4832 DESIGNWARE EDMA CORE IP DRIVER
4833 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4834 L:      dmaengine@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/dma/dw-edma/
4837 F:      include/linux/dma/edma.h
4838
4839 DESIGNWARE USB2 DRD IP DRIVER
4840 M:      Minas Harutyunyan <hminas@synopsys.com>
4841 L:      linux-usb@vger.kernel.org
4842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4843 S:      Maintained
4844 F:      drivers/usb/dwc2/
4845
4846 DESIGNWARE USB3 DRD IP DRIVER
4847 M:      Felipe Balbi <balbi@kernel.org>
4848 L:      linux-usb@vger.kernel.org
4849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4850 S:      Maintained
4851 F:      drivers/usb/dwc3/
4852
4853 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4854 M:      Andreas Klinger <ak@it-klinger.de>
4855 L:      linux-iio@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4858 F:      drivers/iio/proximity/srf*.c
4859
4860 DEVICE COREDUMP (DEV_COREDUMP)
4861 M:      Johannes Berg <johannes@sipsolutions.net>
4862 L:      linux-kernel@vger.kernel.org
4863 S:      Maintained
4864 F:      drivers/base/devcoredump.c
4865 F:      include/linux/devcoredump.h
4866
4867 DEVICE FREQUENCY (DEVFREQ)
4868 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4869 M:      Kyungmin Park <kyungmin.park@samsung.com>
4870 M:      Chanwoo Choi <cw00.choi@samsung.com>
4871 L:      linux-pm@vger.kernel.org
4872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4873 S:      Maintained
4874 F:      drivers/devfreq/
4875 F:      include/linux/devfreq.h
4876 F:      Documentation/devicetree/bindings/devfreq/
4877 F:      include/trace/events/devfreq.h
4878
4879 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4880 M:      Chanwoo Choi <cw00.choi@samsung.com>
4881 L:      linux-pm@vger.kernel.org
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4883 S:      Supported
4884 F:      drivers/devfreq/event/
4885 F:      drivers/devfreq/devfreq-event.c
4886 F:      include/dt-bindings/pmu/exynos_ppmu.h
4887 F:      include/linux/devfreq-event.h
4888 F:      Documentation/devicetree/bindings/devfreq/event/
4889
4890 DEVICE NUMBER REGISTRY
4891 M:      Torben Mathiasen <device@lanana.org>
4892 W:      http://lanana.org/docs/device-list/index.html
4893 S:      Maintained
4894
4895 DEVICE-MAPPER  (LVM)
4896 M:      Alasdair Kergon <agk@redhat.com>
4897 M:      Mike Snitzer <snitzer@redhat.com>
4898 M:      dm-devel@redhat.com
4899 L:      dm-devel@redhat.com
4900 W:      http://sources.redhat.com/dm
4901 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4903 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4904 S:      Maintained
4905 F:      Documentation/admin-guide/device-mapper/
4906 F:      drivers/md/Makefile
4907 F:      drivers/md/Kconfig
4908 F:      drivers/md/dm*
4909 F:      drivers/md/persistent-data/
4910 F:      include/linux/device-mapper.h
4911 F:      include/linux/dm-*.h
4912 F:      include/uapi/linux/dm-*.h
4913
4914 DEVLINK
4915 M:      Jiri Pirko <jiri@mellanox.com>
4916 L:      netdev@vger.kernel.org
4917 S:      Supported
4918 F:      net/core/devlink.c
4919 F:      include/net/devlink.h
4920 F:      include/uapi/linux/devlink.h
4921 F:      Documentation/networking/devlink
4922
4923 DIALOG SEMICONDUCTOR DRIVERS
4924 M:      Support Opensource <support.opensource@diasemi.com>
4925 W:      http://www.dialog-semiconductor.com/products
4926 S:      Supported
4927 F:      Documentation/hwmon/da90??.rst
4928 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4929 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4930 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4931 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4932 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4933 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4934 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4935 F:      drivers/gpio/gpio-da90??.c
4936 F:      drivers/hwmon/da90??-hwmon.c
4937 F:      drivers/iio/adc/da91??-*.c
4938 F:      drivers/input/misc/da90??_onkey.c
4939 F:      drivers/input/touchscreen/da9052_tsi.c
4940 F:      drivers/leds/leds-da90??.c
4941 F:      drivers/mfd/da903x.c
4942 F:      drivers/mfd/da90??-*.c
4943 F:      drivers/mfd/da91??-*.c
4944 F:      drivers/power/supply/da9052-battery.c
4945 F:      drivers/power/supply/da91??-*.c
4946 F:      drivers/regulator/da903x.c
4947 F:      drivers/regulator/da9???-regulator.[ch]
4948 F:      drivers/regulator/slg51000-regulator.[ch]
4949 F:      drivers/thermal/da90??-thermal.c
4950 F:      drivers/rtc/rtc-da90??.c
4951 F:      drivers/video/backlight/da90??_bl.c
4952 F:      drivers/watchdog/da90??_wdt.c
4953 F:      include/linux/mfd/da903x.h
4954 F:      include/linux/mfd/da9052/
4955 F:      include/linux/mfd/da9055/
4956 F:      include/linux/mfd/da9062/
4957 F:      include/linux/mfd/da9063/
4958 F:      include/linux/mfd/da9150/
4959 F:      include/linux/regulator/da9211.h
4960 F:      include/sound/da[79]*.h
4961 F:      sound/soc/codecs/da[79]*.[ch]
4962
4963 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4964 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4965 L:      linux-gpio@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/gpio/gpio-gpio-mm.c
4968
4969 DIOLAN U2C-12 I2C DRIVER
4970 M:      Guenter Roeck <linux@roeck-us.net>
4971 L:      linux-i2c@vger.kernel.org
4972 S:      Maintained
4973 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4974
4975 FILESYSTEM DIRECT ACCESS (DAX)
4976 M:      Dan Williams <dan.j.williams@intel.com>
4977 R:      Matthew Wilcox <willy@infradead.org>
4978 R:      Jan Kara <jack@suse.cz>
4979 L:      linux-fsdevel@vger.kernel.org
4980 L:      linux-nvdimm@lists.01.org
4981 S:      Supported
4982 F:      fs/dax.c
4983 F:      include/linux/dax.h
4984 F:      include/trace/events/fs_dax.h
4985
4986 DEVICE DIRECT ACCESS (DAX)
4987 M:      Dan Williams <dan.j.williams@intel.com>
4988 M:      Vishal Verma <vishal.l.verma@intel.com>
4989 M:      Dave Jiang <dave.jiang@intel.com>
4990 L:      linux-nvdimm@lists.01.org
4991 S:      Supported
4992 F:      drivers/dax/
4993
4994 DIRECTORY NOTIFICATION (DNOTIFY)
4995 M:      Jan Kara <jack@suse.cz>
4996 R:      Amir Goldstein <amir73il@gmail.com>
4997 L:      linux-fsdevel@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/filesystems/dnotify.txt
5000 F:      fs/notify/dnotify/
5001 F:      include/linux/dnotify.h
5002
5003 DISK GEOMETRY AND PARTITION HANDLING
5004 M:      Andries Brouwer <aeb@cwi.nl>
5005 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5006 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5007 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5008 S:      Maintained
5009
5010 DISKQUOTA
5011 M:      Jan Kara <jack@suse.com>
5012 S:      Maintained
5013 F:      Documentation/filesystems/quota.txt
5014 F:      fs/quota/
5015 F:      include/linux/quota*.h
5016 F:      include/uapi/linux/quota*.h
5017
5018 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5019 M:      Bernie Thompson <bernie@plugable.com>
5020 L:      linux-fbdev@vger.kernel.org
5021 S:      Maintained
5022 W:      http://plugable.com/category/projects/udlfb/
5023 F:      drivers/video/fbdev/udlfb.c
5024 F:      include/video/udlfb.h
5025 F:      Documentation/fb/udlfb.rst
5026
5027 DISTRIBUTED LOCK MANAGER (DLM)
5028 M:      Christine Caulfield <ccaulfie@redhat.com>
5029 M:      David Teigland <teigland@redhat.com>
5030 L:      cluster-devel@redhat.com
5031 W:      http://sources.redhat.com/cluster/
5032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5033 S:      Supported
5034 F:      fs/dlm/
5035
5036 DMA BUFFER SHARING FRAMEWORK
5037 M:      Sumit Semwal <sumit.semwal@linaro.org>
5038 S:      Maintained
5039 L:      linux-media@vger.kernel.org
5040 L:      dri-devel@lists.freedesktop.org
5041 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5042 F:      drivers/dma-buf/
5043 F:      include/linux/dma-buf*
5044 F:      include/linux/reservation.h
5045 F:      include/linux/*fence.h
5046 F:      Documentation/driver-api/dma-buf.rst
5047 K:      dma_(buf|fence|resv)
5048 T:      git git://anongit.freedesktop.org/drm/drm-misc
5049
5050 DMA-BUF HEAPS FRAMEWORK
5051 M:      Sumit Semwal <sumit.semwal@linaro.org>
5052 R:      Andrew F. Davis <afd@ti.com>
5053 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5054 R:      Liam Mark <lmark@codeaurora.org>
5055 R:      Laura Abbott <labbott@redhat.com>
5056 R:      Brian Starkey <Brian.Starkey@arm.com>
5057 R:      John Stultz <john.stultz@linaro.org>
5058 S:      Maintained
5059 L:      linux-media@vger.kernel.org
5060 L:      dri-devel@lists.freedesktop.org
5061 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5062 F:      include/uapi/linux/dma-heap.h
5063 F:      include/linux/dma-heap.h
5064 F:      drivers/dma-buf/dma-heap.c
5065 F:      drivers/dma-buf/heaps/*
5066 T:      git git://anongit.freedesktop.org/drm/drm-misc
5067
5068 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5069 M:      Vinod Koul <vkoul@kernel.org>
5070 L:      dmaengine@vger.kernel.org
5071 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5072 S:      Maintained
5073 F:      drivers/dma/
5074 F:      include/linux/dmaengine.h
5075 F:      include/linux/of_dma.h
5076 F:      Documentation/devicetree/bindings/dma/
5077 F:      Documentation/driver-api/dmaengine/
5078 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5079
5080 DMA MAPPING HELPERS
5081 M:      Christoph Hellwig <hch@lst.de>
5082 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5083 R:      Robin Murphy <robin.murphy@arm.com>
5084 L:      iommu@lists.linux-foundation.org
5085 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5086 W:      http://git.infradead.org/users/hch/dma-mapping.git
5087 S:      Supported
5088 F:      kernel/dma/
5089 F:      include/asm-generic/dma-mapping.h
5090 F:      include/linux/dma-direct.h
5091 F:      include/linux/dma-mapping.h
5092 F:      include/linux/dma-noncoherent.h
5093
5094 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5095 M:      Lukasz Luba <lukasz.luba@arm.com>
5096 L:      linux-pm@vger.kernel.org
5097 L:      linux-samsung-soc@vger.kernel.org
5098 S:      Maintained
5099 F:      drivers/memory/samsung/exynos5422-dmc.c
5100 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5101
5102 DME1737 HARDWARE MONITOR DRIVER
5103 M:      Juerg Haefliger <juergh@gmail.com>
5104 L:      linux-hwmon@vger.kernel.org
5105 S:      Maintained
5106 F:      Documentation/hwmon/dme1737.rst
5107 F:      drivers/hwmon/dme1737.c
5108
5109 DMI/SMBIOS SUPPORT
5110 M:      Jean Delvare <jdelvare@suse.com>
5111 S:      Maintained
5112 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5113 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5114 F:      drivers/firmware/dmi-id.c
5115 F:      drivers/firmware/dmi_scan.c
5116 F:      include/linux/dmi.h
5117
5118 DOCUMENTATION
5119 M:      Jonathan Corbet <corbet@lwn.net>
5120 L:      linux-doc@vger.kernel.org
5121 S:      Maintained
5122 F:      Documentation/
5123 F:      scripts/documentation-file-ref-check
5124 F:      scripts/kernel-doc
5125 F:      scripts/sphinx-pre-install
5126 X:      Documentation/ABI/
5127 X:      Documentation/firmware-guide/acpi/
5128 X:      Documentation/devicetree/
5129 X:      Documentation/i2c/
5130 X:      Documentation/media/
5131 X:      Documentation/power/
5132 X:      Documentation/spi/
5133 T:      git git://git.lwn.net/linux.git docs-next
5134
5135 DOCUMENTATION/ITALIAN
5136 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/translations/it_IT
5140
5141 DOCUMENTATION SCRIPTS
5142 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5143 L:      linux-doc@vger.kernel.org
5144 S:      Maintained
5145 F:      scripts/documentation-file-ref-check
5146 F:      scripts/sphinx-pre-install
5147 F:      Documentation/sphinx/parse-headers.pl
5148
5149 DONGWOON DW9714 LENS VOICE COIL DRIVER
5150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5151 L:      linux-media@vger.kernel.org
5152 T:      git git://linuxtv.org/media_tree.git
5153 S:      Maintained
5154 F:      drivers/media/i2c/dw9714.c
5155 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5156
5157 DONGWOON DW9807 LENS VOICE COIL DRIVER
5158 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5159 L:      linux-media@vger.kernel.org
5160 T:      git git://linuxtv.org/media_tree.git
5161 S:      Maintained
5162 F:      drivers/media/i2c/dw9807-vcm.c
5163 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5164
5165 DOUBLETALK DRIVER
5166 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5167 L:      blinux-list@redhat.com
5168 S:      Maintained
5169 F:      drivers/char/dtlk.c
5170 F:      include/linux/dtlk.h
5171
5172 DPAA2 DATAPATH I/O (DPIO) DRIVER
5173 M:      Roy Pledge <Roy.Pledge@nxp.com>
5174 L:      linux-kernel@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/soc/fsl/dpio
5177
5178 DPAA2 ETHERNET DRIVER
5179 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5180 L:      netdev@vger.kernel.org
5181 S:      Maintained
5182 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5183 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5187 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5188 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5189 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5190 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5191
5192 DPAA2 ETHERNET SWITCH DRIVER
5193 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5194 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5195 L:      linux-kernel@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/staging/fsl-dpaa2/ethsw
5198
5199 DPT_I2O SCSI RAID DRIVER
5200 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5201 L:      linux-scsi@vger.kernel.org
5202 W:      http://www.adaptec.com/
5203 S:      Maintained
5204 F:      drivers/scsi/dpt*
5205 F:      drivers/scsi/dpt/
5206
5207 DRBD DRIVER
5208 M:      Philipp Reisner <philipp.reisner@linbit.com>
5209 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5210 L:      drbd-dev@lists.linbit.com
5211 W:      http://www.drbd.org
5212 T:      git git://git.linbit.com/linux-drbd.git
5213 T:      git git://git.linbit.com/drbd-8.4.git
5214 S:      Supported
5215 F:      drivers/block/drbd/
5216 F:      lib/lru_cache.c
5217 F:      Documentation/admin-guide/blockdev/
5218
5219 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5221 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5223 S:      Supported
5224 F:      Documentation/core-api/kobject.rst
5225 F:      drivers/base/
5226 F:      fs/debugfs/
5227 F:      fs/sysfs/
5228 F:      include/linux/debugfs.h
5229 F:      include/linux/kobj*
5230 F:      lib/kobj*
5231
5232 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5233 M:      Kevin Hilman <khilman@kernel.org>
5234 M:      Nishanth Menon <nm@ti.com>
5235 S:      Maintained
5236 F:      drivers/power/avs/
5237 F:      include/linux/power/smartreflex.h
5238 L:      linux-pm@vger.kernel.org
5239
5240 DRM DRIVER FOR ARM PL111 CLCD
5241 M:      Eric Anholt <eric@anholt.net>
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Supported
5244 F:      drivers/gpu/drm/pl111/
5245
5246 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5247 M:      Linus Walleij <linus.walleij@linaro.org>
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 S:      Maintained
5250 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5251 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5252
5253 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5254 M:      Dave Airlie <airlied@redhat.com>
5255 S:      Odd Fixes
5256 F:      drivers/gpu/drm/ast/
5257
5258 DRM DRIVER FOR ASPEED BMC GFX
5259 M:      Joel Stanley <joel@jms.id.au>
5260 L:      linux-aspeed@lists.ozlabs.org
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 S:      Supported
5263 F:      drivers/gpu/drm/aspeed/
5264 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5265
5266 DRM DRIVER FOR BOCHS VIRTUAL GPU
5267 M:      Gerd Hoffmann <kraxel@redhat.com>
5268 L:      virtualization@lists.linux-foundation.org
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270 S:      Maintained
5271 F:      drivers/gpu/drm/bochs/
5272
5273 DRM DRIVER FOR BOE HIMAX8279D PANELS
5274 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5275 S:      Maintained
5276 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5277 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5278
5279 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5280 M:      Linus Walleij <linus.walleij@linaro.org>
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 S:      Maintained
5283 F:      drivers/gpu/drm/tve200/
5284
5285 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5286 M:      Jagan Teki <jagan@amarulasolutions.com>
5287 S:      Maintained
5288 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5289 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5290
5291 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5292 M:      Hans de Goede <hdegoede@redhat.com>
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 S:      Maintained
5295 F:      drivers/gpu/drm/tiny/gm12u320.c
5296
5297 DRM DRIVER FOR ILITEK ILI9225 PANELS
5298 M:      David Lechner <david@lechnology.com>
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 S:      Maintained
5301 F:      drivers/gpu/drm/tiny/ili9225.c
5302 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5303
5304 DRM DRIVER FOR HX8357D PANELS
5305 M:      Eric Anholt <eric@anholt.net>
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 S:      Maintained
5308 F:      drivers/gpu/drm/tiny/hx8357d.c
5309 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5310
5311 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5312 S:      Orphan / Obsolete
5313 F:      drivers/gpu/drm/i810/
5314 F:      include/uapi/drm/i810_drm.h
5315
5316 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5317 S:      Orphan / Obsolete
5318 F:      drivers/gpu/drm/mga/
5319 F:      include/uapi/drm/mga_drm.h
5320
5321 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5322 M:      Dave Airlie <airlied@redhat.com>
5323 S:      Odd Fixes
5324 F:      drivers/gpu/drm/mgag200/
5325
5326 DRM DRIVER FOR MI0283QT
5327 M:      Noralf Trønnes <noralf@tronnes.org>
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 S:      Maintained
5330 F:      drivers/gpu/drm/tiny/mi0283qt.c
5331 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5332
5333 DRM DRIVER FOR MSM ADRENO GPU
5334 M:      Rob Clark <robdclark@gmail.com>
5335 M:      Sean Paul <sean@poorly.run>
5336 L:      linux-arm-msm@vger.kernel.org
5337 L:      dri-devel@lists.freedesktop.org
5338 L:      freedreno@lists.freedesktop.org
5339 T:      git https://gitlab.freedesktop.org/drm/msm.git
5340 S:      Maintained
5341 F:      drivers/gpu/drm/msm/
5342 F:      include/uapi/drm/msm_drm.h
5343 F:      Documentation/devicetree/bindings/display/msm/
5344
5345 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5346 M:      Ben Skeggs <bskeggs@redhat.com>
5347 L:      dri-devel@lists.freedesktop.org
5348 L:      nouveau@lists.freedesktop.org
5349 T:      git git://github.com/skeggsb/linux
5350 S:      Supported
5351 F:      drivers/gpu/drm/nouveau/
5352 F:      include/uapi/drm/nouveau_drm.h
5353
5354 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5355 M:      Stefan Mavrodiev <stefan@olimex.com>
5356 S:      Maintained
5357 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5358 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5359
5360 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5361 M:      Noralf Trønnes <noralf@tronnes.org>
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Maintained
5364 F:      drivers/gpu/drm/tiny/repaper.c
5365 F:      Documentation/devicetree/bindings/display/repaper.txt
5366
5367 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5368 M:      Dave Airlie <airlied@redhat.com>
5369 M:      Gerd Hoffmann <kraxel@redhat.com>
5370 L:      virtualization@lists.linux-foundation.org
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 S:      Obsolete
5373 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5374 F:      drivers/gpu/drm/cirrus/
5375
5376 DRM DRIVER FOR QXL VIRTUAL GPU
5377 M:      Dave Airlie <airlied@redhat.com>
5378 M:      Gerd Hoffmann <kraxel@redhat.com>
5379 L:      virtualization@lists.linux-foundation.org
5380 L:      spice-devel@lists.freedesktop.org
5381 T:      git git://anongit.freedesktop.org/drm/drm-misc
5382 S:      Maintained
5383 F:      drivers/gpu/drm/qxl/
5384 F:      include/uapi/drm/qxl_drm.h
5385
5386 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5387 M:      Robert Chiras <robert.chiras@nxp.com>
5388 S:      Maintained
5389 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5390 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5391
5392 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5393 S:      Orphan / Obsolete
5394 F:      drivers/gpu/drm/r128/
5395 F:      include/uapi/drm/r128_drm.h
5396
5397 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5398 M:      Guido Günther <agx@sigxcpu.org>
5399 R:      Purism Kernel Team <kernel@puri.sm>
5400 S:      Maintained
5401 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5402 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5403
5404 DRM DRIVER FOR SAVAGE VIDEO CARDS
5405 S:      Orphan / Obsolete
5406 F:      drivers/gpu/drm/savage/
5407 F:      include/uapi/drm/savage_drm.h
5408
5409 DRM DRIVER FOR SIS VIDEO CARDS
5410 S:      Orphan / Obsolete
5411 F:      drivers/gpu/drm/sis/
5412 F:      include/uapi/drm/sis_drm.h
5413
5414 DRM DRIVER FOR SITRONIX ST7701 PANELS
5415 M:      Jagan Teki <jagan@amarulasolutions.com>
5416 S:      Maintained
5417 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5418 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5419
5420 DRM DRIVER FOR SITRONIX ST7586 PANELS
5421 M:      David Lechner <david@lechnology.com>
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 S:      Maintained
5424 F:      drivers/gpu/drm/tiny/st7586.c
5425 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5426
5427 DRM DRIVER FOR SITRONIX ST7735R PANELS
5428 M:      David Lechner <david@lechnology.com>
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 S:      Maintained
5431 F:      drivers/gpu/drm/tiny/st7735r.c
5432 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5433
5434 DRM DRIVER FOR SONY ACX424AKP PANELS
5435 M:      Linus Walleij <linus.walleij@linaro.org>
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437 S:      Maintained
5438 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5439
5440 DRM DRIVER FOR ST-ERICSSON MCDE
5441 M:      Linus Walleij <linus.walleij@linaro.org>
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 S:      Maintained
5444 F:      drivers/gpu/drm/mcde/
5445 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5446
5447 DRM DRIVER FOR TDFX VIDEO CARDS
5448 S:      Orphan / Obsolete
5449 F:      drivers/gpu/drm/tdfx/
5450
5451 DRM DRIVER FOR TPO TPG110 PANELS
5452 M:      Linus Walleij <linus.walleij@linaro.org>
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 S:      Maintained
5455 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5456 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5457
5458 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5459 M:      Dave Airlie <airlied@redhat.com>
5460 R:      Sean Paul <sean@poorly.run>
5461 L:      dri-devel@lists.freedesktop.org
5462 S:      Odd Fixes
5463 F:      drivers/gpu/drm/udl/
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5467 M:      Hans de Goede <hdegoede@redhat.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 S:      Maintained
5470 F:      drivers/gpu/drm/vboxvideo/
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472
5473 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5474 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5475 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5476 R:      Daniel Vetter <daniel@ffwll.ch>
5477 T:      git git://anongit.freedesktop.org/drm/drm-misc
5478 S:      Maintained
5479 L:      dri-devel@lists.freedesktop.org
5480 F:      drivers/gpu/drm/vkms/
5481 F:      Documentation/gpu/vkms.rst
5482
5483 DRM DRIVER FOR VMWARE VIRTUAL GPU
5484 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5485 M:      Thomas Hellstrom <thellstrom@vmware.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 T:      git git://people.freedesktop.org/~thomash/linux
5488 S:      Supported
5489 F:      drivers/gpu/drm/vmwgfx/
5490 F:      include/uapi/drm/vmwgfx_drm.h
5491
5492 DRM DRIVERS
5493 M:      David Airlie <airlied@linux.ie>
5494 M:      Daniel Vetter <daniel@ffwll.ch>
5495 L:      dri-devel@lists.freedesktop.org
5496 T:      git git://anongit.freedesktop.org/drm/drm
5497 B:      https://bugs.freedesktop.org/
5498 C:      irc://chat.freenode.net/dri-devel
5499 S:      Maintained
5500 F:      drivers/gpu/drm/
5501 F:      drivers/gpu/vga/
5502 F:      Documentation/devicetree/bindings/display/
5503 F:      Documentation/devicetree/bindings/gpu/
5504 F:      Documentation/gpu/
5505 F:      include/drm/
5506 F:      include/uapi/drm/
5507 F:      include/linux/vga*
5508
5509 DRM DRIVERS AND MISC GPU PATCHES
5510 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5511 M:      Maxime Ripard <mripard@kernel.org>
5512 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5513 S:      Maintained
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      Documentation/gpu/
5516 F:      drivers/gpu/vga/
5517 F:      drivers/gpu/drm/*
5518 F:      include/drm/drm*
5519 F:      include/uapi/drm/drm*
5520 F:      include/linux/vga*
5521
5522 DRM DRIVERS FOR ALLWINNER A10
5523 M:      Maxime Ripard <mripard@kernel.org>
5524 M:      Chen-Yu Tsai <wens@csie.org>
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Supported
5527 F:      drivers/gpu/drm/sun4i/
5528 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530
5531 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5532 M:      Maxime Ripard <mripard@kernel.org>
5533 M:      Chen-Yu Tsai <wens@csie.org>
5534 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Supported
5537 F:      drivers/gpu/drm/sun4i/sun8i*
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539
5540 DRM DRIVERS FOR AMLOGIC SOCS
5541 M:      Neil Armstrong <narmstrong@baylibre.com>
5542 L:      dri-devel@lists.freedesktop.org
5543 L:      linux-amlogic@lists.infradead.org
5544 W:      http://linux-meson.com/
5545 S:      Supported
5546 F:      drivers/gpu/drm/meson/
5547 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5548 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5549 F:      Documentation/gpu/meson.rst
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551
5552 DRM DRIVERS FOR ATMEL HLCDC
5553 M:      Sam Ravnborg <sam@ravnborg.org>
5554 M:      Boris Brezillon <bbrezillon@kernel.org>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Supported
5557 F:      drivers/gpu/drm/atmel-hlcdc/
5558 F:      Documentation/devicetree/bindings/display/atmel/
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560
5561 DRM DRIVERS FOR BRIDGE CHIPS
5562 M:      Andrzej Hajda <a.hajda@samsung.com>
5563 M:      Neil Armstrong <narmstrong@baylibre.com>
5564 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5565 R:      Jonas Karlman <jonas@kwiboo.se>
5566 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5567 S:      Maintained
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      drivers/gpu/drm/bridge/
5570
5571 DRM DRIVERS FOR EXYNOS
5572 M:      Inki Dae <inki.dae@samsung.com>
5573 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5574 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5575 M:      Kyungmin Park <kyungmin.park@samsung.com>
5576 L:      dri-devel@lists.freedesktop.org
5577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5578 S:      Supported
5579 F:      drivers/gpu/drm/exynos/
5580 F:      include/uapi/drm/exynos_drm.h
5581 F:      Documentation/devicetree/bindings/display/exynos/
5582
5583 DRM DRIVERS FOR FREESCALE DCU
5584 M:      Stefan Agner <stefan@agner.ch>
5585 M:      Alison Wang <alison.wang@nxp.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 S:      Supported
5588 F:      drivers/gpu/drm/fsl-dcu/
5589 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5590 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5591 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593
5594 DRM DRIVERS FOR FREESCALE IMX
5595 M:      Philipp Zabel <p.zabel@pengutronix.de>
5596 L:      dri-devel@lists.freedesktop.org
5597 S:      Maintained
5598 F:      drivers/gpu/drm/imx/
5599 F:      drivers/gpu/ipu-v3/
5600 F:      Documentation/devicetree/bindings/display/imx/
5601
5602 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5603 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5604 L:      dri-devel@lists.freedesktop.org
5605 T:      git git://github.com/patjak/drm-gma500
5606 S:      Maintained
5607 F:      drivers/gpu/drm/gma500/
5608
5609 DRM DRIVERS FOR HISILICON
5610 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5611 M:      Rongrong Zou <zourongrong@gmail.com>
5612 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5613 R:      Chen Feng <puck.chen@hisilicon.com>
5614 L:      dri-devel@lists.freedesktop.org
5615 T:      git git://github.com/xin3liang/linux.git
5616 S:      Maintained
5617 F:      drivers/gpu/drm/hisilicon/
5618 F:      Documentation/devicetree/bindings/display/hisilicon/
5619
5620 DRM DRIVERS FOR LIMA
5621 M:      Qiang Yu <yuq825@gmail.com>
5622 L:      dri-devel@lists.freedesktop.org
5623 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5624 S:      Maintained
5625 F:      drivers/gpu/drm/lima/
5626 F:      include/uapi/drm/lima_drm.h
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628
5629 DRM DRIVERS FOR MEDIATEK
5630 M:      CK Hu <ck.hu@mediatek.com>
5631 M:      Philipp Zabel <p.zabel@pengutronix.de>
5632 L:      dri-devel@lists.freedesktop.org
5633 S:      Supported
5634 F:      drivers/gpu/drm/mediatek/
5635 F:      Documentation/devicetree/bindings/display/mediatek/
5636
5637 DRM DRIVERS FOR NVIDIA TEGRA
5638 M:      Thierry Reding <thierry.reding@gmail.com>
5639 L:      dri-devel@lists.freedesktop.org
5640 L:      linux-tegra@vger.kernel.org
5641 T:      git git://anongit.freedesktop.org/tegra/linux.git
5642 S:      Supported
5643 F:      drivers/gpu/drm/tegra/
5644 F:      drivers/gpu/host1x/
5645 F:      include/linux/host1x.h
5646 F:      include/uapi/drm/tegra_drm.h
5647 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5648
5649 DRM DRIVERS FOR RENESAS
5650 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5651 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5652 L:      dri-devel@lists.freedesktop.org
5653 L:      linux-renesas-soc@vger.kernel.org
5654 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5655 S:      Supported
5656 F:      drivers/gpu/drm/rcar-du/
5657 F:      drivers/gpu/drm/shmobile/
5658 F:      include/linux/platform_data/shmob_drm.h
5659 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5660 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5661 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5662
5663 DRM DRIVERS FOR ROCKCHIP
5664 M:      Sandy Huang <hjc@rock-chips.com>
5665 M:      Heiko Stübner <heiko@sntech.de>
5666 L:      dri-devel@lists.freedesktop.org
5667 S:      Maintained
5668 F:      drivers/gpu/drm/rockchip/
5669 F:      Documentation/devicetree/bindings/display/rockchip/
5670 T:      git git://anongit.freedesktop.org/drm/drm-misc
5671
5672 DRM DRIVERS FOR STI
5673 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5674 M:      Vincent Abriou <vincent.abriou@st.com>
5675 L:      dri-devel@lists.freedesktop.org
5676 T:      git git://anongit.freedesktop.org/drm/drm-misc
5677 S:      Maintained
5678 F:      drivers/gpu/drm/sti
5679 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5680
5681 DRM DRIVERS FOR STM
5682 M:      Yannick Fertre <yannick.fertre@st.com>
5683 M:      Philippe Cornu <philippe.cornu@st.com>
5684 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5685 M:      Vincent Abriou <vincent.abriou@st.com>
5686 L:      dri-devel@lists.freedesktop.org
5687 T:      git git://anongit.freedesktop.org/drm/drm-misc
5688 S:      Maintained
5689 F:      drivers/gpu/drm/stm
5690 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5691
5692 DRM DRIVERS FOR TI LCDC
5693 M:      Jyri Sarha <jsarha@ti.com>
5694 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5695 L:      dri-devel@lists.freedesktop.org
5696 S:      Maintained
5697 F:      drivers/gpu/drm/tilcdc/
5698 F:      Documentation/devicetree/bindings/display/tilcdc/
5699
5700 DRM DRIVERS FOR TI OMAP
5701 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5702 L:      dri-devel@lists.freedesktop.org
5703 S:      Maintained
5704 F:      drivers/gpu/drm/omapdrm/
5705 F:      Documentation/devicetree/bindings/display/ti/
5706
5707 DRM DRIVERS FOR V3D
5708 M:      Eric Anholt <eric@anholt.net>
5709 S:      Supported
5710 F:      drivers/gpu/drm/v3d/
5711 F:      include/uapi/drm/v3d_drm.h
5712 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5713 T:      git git://anongit.freedesktop.org/drm/drm-misc
5714
5715 DRM DRIVERS FOR VC4
5716 M:      Eric Anholt <eric@anholt.net>
5717 T:      git git://github.com/anholt/linux
5718 S:      Supported
5719 F:      drivers/gpu/drm/vc4/
5720 F:      include/uapi/drm/vc4_drm.h
5721 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5722 T:      git git://anongit.freedesktop.org/drm/drm-misc
5723
5724 DRM DRIVERS FOR VIVANTE GPU IP
5725 M:      Lucas Stach <l.stach@pengutronix.de>
5726 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5727 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5728 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5729 L:      dri-devel@lists.freedesktop.org
5730 S:      Maintained
5731 F:      drivers/gpu/drm/etnaviv/
5732 F:      include/uapi/drm/etnaviv_drm.h
5733 F:      Documentation/devicetree/bindings/display/etnaviv/
5734
5735 DRM DRIVERS FOR ZTE ZX
5736 M:      Shawn Guo <shawnguo@kernel.org>
5737 L:      dri-devel@lists.freedesktop.org
5738 S:      Maintained
5739 F:      drivers/gpu/drm/zte/
5740 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5741 T:      git git://anongit.freedesktop.org/drm/drm-misc
5742
5743 DRM PANEL DRIVERS
5744 M:      Thierry Reding <thierry.reding@gmail.com>
5745 R:      Sam Ravnborg <sam@ravnborg.org>
5746 L:      dri-devel@lists.freedesktop.org
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 S:      Maintained
5749 F:      drivers/gpu/drm/drm_panel.c
5750 F:      drivers/gpu/drm/panel/
5751 F:      include/drm/drm_panel.h
5752 F:      Documentation/devicetree/bindings/display/panel/
5753
5754 DRM DRIVERS FOR XEN
5755 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5756 T:      git git://anongit.freedesktop.org/drm/drm-misc
5757 L:      dri-devel@lists.freedesktop.org
5758 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5759 S:      Supported
5760 F:      drivers/gpu/drm/xen/
5761 F:      Documentation/gpu/xen-front.rst
5762
5763 DRM TTM SUBSYSTEM
5764 M:      Christian Koenig <christian.koenig@amd.com>
5765 M:      Huang Rui <ray.huang@amd.com>
5766 T:      git git://people.freedesktop.org/~agd5f/linux
5767 S:      Maintained
5768 L:      dri-devel@lists.freedesktop.org
5769 F:      include/drm/ttm/
5770 F:      drivers/gpu/drm/ttm/
5771
5772 DSBR100 USB FM RADIO DRIVER
5773 M:      Alexey Klimov <klimov.linux@gmail.com>
5774 L:      linux-media@vger.kernel.org
5775 T:      git git://linuxtv.org/media_tree.git
5776 S:      Maintained
5777 F:      drivers/media/radio/dsbr100.c
5778
5779 DT3155 MEDIA DRIVER
5780 M:      Hans Verkuil <hverkuil@xs4all.nl>
5781 L:      linux-media@vger.kernel.org
5782 T:      git git://linuxtv.org/media_tree.git
5783 W:      https://linuxtv.org
5784 S:      Odd Fixes
5785 F:      drivers/media/pci/dt3155/
5786
5787 DVB_USB_AF9015 MEDIA DRIVER
5788 M:      Antti Palosaari <crope@iki.fi>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://palosaari.fi/linux/
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/anttip/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/usb/dvb-usb-v2/af9015*
5796
5797 DVB_USB_AF9035 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/usb/dvb-usb-v2/af9035*
5806
5807 DVB_USB_ANYSEE MEDIA DRIVER
5808 M:      Antti Palosaari <crope@iki.fi>
5809 L:      linux-media@vger.kernel.org
5810 W:      https://linuxtv.org
5811 W:      http://palosaari.fi/linux/
5812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5813 T:      git git://linuxtv.org/anttip/media_tree.git
5814 S:      Maintained
5815 F:      drivers/media/usb/dvb-usb-v2/anysee*
5816
5817 DVB_USB_AU6610 MEDIA DRIVER
5818 M:      Antti Palosaari <crope@iki.fi>
5819 L:      linux-media@vger.kernel.org
5820 W:      https://linuxtv.org
5821 W:      http://palosaari.fi/linux/
5822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5823 T:      git git://linuxtv.org/anttip/media_tree.git
5824 S:      Maintained
5825 F:      drivers/media/usb/dvb-usb-v2/au6610*
5826
5827 DVB_USB_CE6230 MEDIA DRIVER
5828 M:      Antti Palosaari <crope@iki.fi>
5829 L:      linux-media@vger.kernel.org
5830 W:      https://linuxtv.org
5831 W:      http://palosaari.fi/linux/
5832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5833 T:      git git://linuxtv.org/anttip/media_tree.git
5834 S:      Maintained
5835 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5836
5837 DVB_USB_CXUSB MEDIA DRIVER
5838 M:      Michael Krufky <mkrufky@linuxtv.org>
5839 L:      linux-media@vger.kernel.org
5840 W:      https://linuxtv.org
5841 W:      http://github.com/mkrufky
5842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5843 T:      git git://linuxtv.org/media_tree.git
5844 S:      Maintained
5845 F:      drivers/media/usb/dvb-usb/cxusb*
5846
5847 DVB_USB_EC168 MEDIA DRIVER
5848 M:      Antti Palosaari <crope@iki.fi>
5849 L:      linux-media@vger.kernel.org
5850 W:      https://linuxtv.org
5851 W:      http://palosaari.fi/linux/
5852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5853 T:      git git://linuxtv.org/anttip/media_tree.git
5854 S:      Maintained
5855 F:      drivers/media/usb/dvb-usb-v2/ec168*
5856
5857 DVB_USB_GL861 MEDIA DRIVER
5858 M:      Antti Palosaari <crope@iki.fi>
5859 L:      linux-media@vger.kernel.org
5860 W:      https://linuxtv.org
5861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5862 T:      git git://linuxtv.org/anttip/media_tree.git
5863 S:      Maintained
5864 F:      drivers/media/usb/dvb-usb-v2/gl861*
5865
5866 DVB_USB_MXL111SF MEDIA DRIVER
5867 M:      Michael Krufky <mkrufky@linuxtv.org>
5868 L:      linux-media@vger.kernel.org
5869 W:      https://linuxtv.org
5870 W:      http://github.com/mkrufky
5871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5872 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5873 S:      Maintained
5874 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5875
5876 DVB_USB_RTL28XXU MEDIA DRIVER
5877 M:      Antti Palosaari <crope@iki.fi>
5878 L:      linux-media@vger.kernel.org
5879 W:      https://linuxtv.org
5880 W:      http://palosaari.fi/linux/
5881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5882 T:      git git://linuxtv.org/anttip/media_tree.git
5883 S:      Maintained
5884 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5885
5886 DVB_USB_V2 MEDIA DRIVER
5887 M:      Antti Palosaari <crope@iki.fi>
5888 L:      linux-media@vger.kernel.org
5889 W:      https://linuxtv.org
5890 W:      http://palosaari.fi/linux/
5891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5892 T:      git git://linuxtv.org/anttip/media_tree.git
5893 S:      Maintained
5894 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5895 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5896
5897 DYNAMIC DEBUG
5898 M:      Jason Baron <jbaron@akamai.com>
5899 S:      Maintained
5900 F:      lib/dynamic_debug.c
5901 F:      include/linux/dynamic_debug.h
5902
5903 DYNAMIC INTERRUPT MODERATION
5904 M:      Tal Gilboa <talgi@mellanox.com>
5905 S:      Maintained
5906 F:      include/linux/dim.h
5907 F:      lib/dim/
5908
5909 DZ DECSTATION DZ11 SERIAL DRIVER
5910 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5911 S:      Maintained
5912 F:      drivers/tty/serial/dz.*
5913
5914 E3X0 POWER BUTTON DRIVER
5915 M:      Moritz Fischer <moritz.fischer@ettus.com>
5916 L:      usrp-users@lists.ettus.com
5917 W:      http://www.ettus.com
5918 S:      Supported
5919 F:      drivers/input/misc/e3x0-button.c
5920 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5921
5922 E4000 MEDIA DRIVER
5923 M:      Antti Palosaari <crope@iki.fi>
5924 L:      linux-media@vger.kernel.org
5925 W:      https://linuxtv.org
5926 W:      http://palosaari.fi/linux/
5927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5928 T:      git git://linuxtv.org/anttip/media_tree.git
5929 S:      Maintained
5930 F:      drivers/media/tuners/e4000*
5931
5932 EARTH_PT1 MEDIA DRIVER
5933 M:      Akihiro Tsukada <tskd08@gmail.com>
5934 L:      linux-media@vger.kernel.org
5935 S:      Odd Fixes
5936 F:      drivers/media/pci/pt1/
5937
5938 EARTH_PT3 MEDIA DRIVER
5939 M:      Akihiro Tsukada <tskd08@gmail.com>
5940 L:      linux-media@vger.kernel.org
5941 S:      Odd Fixes
5942 F:      drivers/media/pci/pt3/
5943
5944 EC100 MEDIA DRIVER
5945 M:      Antti Palosaari <crope@iki.fi>
5946 L:      linux-media@vger.kernel.org
5947 W:      https://linuxtv.org
5948 W:      http://palosaari.fi/linux/
5949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5950 T:      git git://linuxtv.org/anttip/media_tree.git
5951 S:      Maintained
5952 F:      drivers/media/dvb-frontends/ec100*
5953
5954 ECRYPT FILE SYSTEM
5955 M:      Tyler Hicks <code@tyhicks.com>
5956 L:      ecryptfs@vger.kernel.org
5957 W:      http://ecryptfs.org
5958 W:      https://launchpad.net/ecryptfs
5959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5960 S:      Odd Fixes
5961 F:      Documentation/filesystems/ecryptfs.rst
5962 F:      fs/ecryptfs/
5963
5964 EDAC-AMD64
5965 M:      Borislav Petkov <bp@alien8.de>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/amd64_edac*
5969
5970 EDAC-ARMADA
5971 M:      Jan Luebbe <jlu@pengutronix.de>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/armada_xp_*
5975
5976 EDAC-AST2500
5977 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5978 S:      Supported
5979 F:      drivers/edac/aspeed_edac.c
5980 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5981
5982 EDAC-BLUEFIELD
5983 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5984 S:      Supported
5985 F:      drivers/edac/bluefield_edac.c
5986
5987 EDAC-CALXEDA
5988 M:      Robert Richter <rric@kernel.org>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/highbank*
5992
5993 EDAC-CAVIUM OCTEON
5994 M:      Ralf Baechle <ralf@linux-mips.org>
5995 M:      Robert Richter <rrichter@marvell.com>
5996 L:      linux-edac@vger.kernel.org
5997 L:      linux-mips@vger.kernel.org
5998 S:      Supported
5999 F:      drivers/edac/octeon_edac*
6000
6001 EDAC-CAVIUM THUNDERX
6002 M:      Robert Richter <rrichter@marvell.com>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Supported
6005 F:      drivers/edac/thunderx_edac*
6006
6007 EDAC-CORE
6008 M:      Borislav Petkov <bp@alien8.de>
6009 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6010 M:      Tony Luck <tony.luck@intel.com>
6011 R:      James Morse <james.morse@arm.com>
6012 R:      Robert Richter <rrichter@marvell.com>
6013 L:      linux-edac@vger.kernel.org
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6015 S:      Supported
6016 F:      Documentation/admin-guide/ras.rst
6017 F:      Documentation/driver-api/edac.rst
6018 F:      drivers/edac/
6019 F:      include/linux/edac.h
6020
6021 EDAC-DMC520
6022 M:      Lei Wang <lewan@microsoft.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Supported
6025 F:      drivers/edac/dmc520_edac.c
6026
6027 EDAC-E752X
6028 M:      Mark Gross <mark.gross@intel.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Maintained
6031 F:      drivers/edac/e752x_edac.c
6032
6033 EDAC-E7XXX
6034 L:      linux-edac@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/edac/e7xxx_edac.c
6037
6038 EDAC-FSL_DDR
6039 M:      York Sun <york.sun@nxp.com>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/edac/fsl_ddr_edac.*
6043
6044 EDAC-GHES
6045 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/edac/ghes_edac.c
6049
6050 EDAC-I10NM
6051 M:      Tony Luck <tony.luck@intel.com>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/edac/i10nm_base.c
6055
6056 EDAC-I3000
6057 L:      linux-edac@vger.kernel.org
6058 S:      Orphan
6059 F:      drivers/edac/i3000_edac.c
6060
6061 EDAC-I5000
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/i5000_edac.c
6065
6066 EDAC-I5400
6067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/i5400_edac.c
6071
6072 EDAC-I7300
6073 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/edac/i7300_edac.c
6077
6078 EDAC-I7CORE
6079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6080 L:      linux-edac@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/edac/i7core_edac.c
6083
6084 EDAC-I82443BXGX
6085 M:      Tim Small <tim@buttersideup.com>
6086 L:      linux-edac@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/edac/i82443bxgx_edac.c
6089
6090 EDAC-I82975X
6091 M:      "Arvind R." <arvino55@gmail.com>
6092 L:      linux-edac@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/edac/i82975x_edac.c
6095
6096 EDAC-IE31200
6097 M:      Jason Baron <jbaron@akamai.com>
6098 L:      linux-edac@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/edac/ie31200_edac.c
6101
6102 EDAC-MPC85XX
6103 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/edac/mpc85xx_edac.[ch]
6107
6108 EDAC-PASEMI
6109 M:      Egor Martovetsky <egor@pasemi.com>
6110 L:      linux-edac@vger.kernel.org
6111 S:      Maintained
6112 F:      drivers/edac/pasemi_edac.c
6113
6114 EDAC-PND2
6115 M:      Tony Luck <tony.luck@intel.com>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/edac/pnd2_edac.[ch]
6119
6120 EDAC-R82600
6121 M:      Tim Small <tim@buttersideup.com>
6122 L:      linux-edac@vger.kernel.org
6123 S:      Maintained
6124 F:      drivers/edac/r82600_edac.c
6125
6126 EDAC-SBRIDGE
6127 M:      Tony Luck <tony.luck@intel.com>
6128 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6129 L:      linux-edac@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/edac/sb_edac.c
6132
6133 EDAC-SIFIVE
6134 M:      Yash Shah <yash.shah@sifive.com>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Supported
6137 F:      drivers/edac/sifive_edac.c
6138 F:      drivers/soc/sifive_l2_cache.c
6139
6140 EDAC-SKYLAKE
6141 M:      Tony Luck <tony.luck@intel.com>
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/skx_*.c
6145
6146 EDAC-TI
6147 M:      Tero Kristo <t-kristo@ti.com>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/ti_edac.c
6151
6152 EDAC-QCOM
6153 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6154 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6155 L:      linux-arm-msm@vger.kernel.org
6156 L:      linux-edac@vger.kernel.org
6157 S:      Maintained
6158 F:      drivers/edac/qcom_edac.c
6159
6160 EDIROL UA-101/UA-1000 DRIVER
6161 M:      Clemens Ladisch <clemens@ladisch.de>
6162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6164 S:      Maintained
6165 F:      sound/usb/misc/ua101.c
6166
6167 EFI TEST DRIVER
6168 L:      linux-efi@vger.kernel.org
6169 M:      Ivan Hu <ivan.hu@canonical.com>
6170 M:      Ard Biesheuvel <ardb@kernel.org>
6171 S:      Maintained
6172 F:      drivers/firmware/efi/test/
6173
6174 EFI VARIABLE FILESYSTEM
6175 M:      Matthew Garrett <matthew.garrett@nebula.com>
6176 M:      Jeremy Kerr <jk@ozlabs.org>
6177 M:      Ard Biesheuvel <ardb@kernel.org>
6178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6179 L:      linux-efi@vger.kernel.org
6180 S:      Maintained
6181 F:      fs/efivarfs/
6182
6183 EFIFB FRAMEBUFFER DRIVER
6184 L:      linux-fbdev@vger.kernel.org
6185 M:      Peter Jones <pjones@redhat.com>
6186 S:      Maintained
6187 F:      drivers/video/fbdev/efifb.c
6188
6189 EFS FILESYSTEM
6190 W:      http://aeschi.ch.eu.org/efs/
6191 S:      Orphan
6192 F:      fs/efs/
6193
6194 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6195 M:      Douglas Miller <dougmill@linux.ibm.com>
6196 L:      netdev@vger.kernel.org
6197 S:      Maintained
6198 F:      drivers/net/ethernet/ibm/ehea/
6199
6200 EM28XX VIDEO4LINUX DRIVER
6201 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6202 L:      linux-media@vger.kernel.org
6203 W:      https://linuxtv.org
6204 T:      git git://linuxtv.org/media_tree.git
6205 S:      Maintained
6206 F:      drivers/media/usb/em28xx/
6207 F:      Documentation/media/v4l-drivers/em28xx*
6208
6209 EMBEDDED LINUX
6210 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6211 M:      Matt Mackall <mpm@selenic.com>
6212 M:      David Woodhouse <dwmw2@infradead.org>
6213 L:      linux-embedded@vger.kernel.org
6214 S:      Maintained
6215
6216 Emulex 10Gbps iSCSI - OneConnect DRIVER
6217 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6218 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6219 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6220 L:      linux-scsi@vger.kernel.org
6221 W:      http://www.broadcom.com
6222 S:      Supported
6223 F:      drivers/scsi/be2iscsi/
6224
6225 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6226 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6227 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6228 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6229 L:      netdev@vger.kernel.org
6230 W:      http://www.emulex.com
6231 S:      Supported
6232 F:      drivers/net/ethernet/emulex/benet/
6233
6234 EMULEX ONECONNECT ROCE DRIVER
6235 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6236 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6237 L:      linux-rdma@vger.kernel.org
6238 W:      http://www.broadcom.com
6239 S:      Odd Fixes
6240 F:      drivers/infiniband/hw/ocrdma/
6241 F:      include/uapi/rdma/ocrdma-abi.h
6242
6243 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6244 M:      James Smart <james.smart@broadcom.com>
6245 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6246 L:      linux-scsi@vger.kernel.org
6247 W:      http://www.broadcom.com
6248 S:      Supported
6249 F:      drivers/scsi/lpfc/
6250
6251 ENE CB710 FLASH CARD READER DRIVER
6252 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6253 S:      Maintained
6254 F:      drivers/misc/cb710/
6255 F:      drivers/mmc/host/cb710-mmc.*
6256 F:      include/linux/cb710.h
6257
6258 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6259 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6260 S:      Maintained
6261 F:      drivers/media/rc/ene_ir.*
6262
6263 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6264 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6265 L:      linuxppc-dev@lists.ozlabs.org
6266 S:      Maintained
6267 F:      drivers/tty/ehv_bytechan.c
6268
6269 EPSON S1D13XXX FRAMEBUFFER DRIVER
6270 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6271 S:      Maintained
6272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6273 F:      drivers/video/fbdev/s1d13xxxfb.c
6274 F:      include/video/s1d13xxxfb.h
6275
6276 EROFS FILE SYSTEM
6277 M:      Gao Xiang <xiang@kernel.org>
6278 M:      Chao Yu <yuchao0@huawei.com>
6279 L:      linux-erofs@lists.ozlabs.org
6280 S:      Maintained
6281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6282 F:      Documentation/filesystems/erofs.rst
6283 F:      fs/erofs/
6284 F:      include/trace/events/erofs.h
6285
6286 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6287 M:      Jeff Layton <jlayton@kernel.org>
6288 S:      Maintained
6289 F:      lib/errseq.c
6290 F:      include/linux/errseq.h
6291
6292 ET131X NETWORK DRIVER
6293 M:      Mark Einon <mark.einon@gmail.com>
6294 S:      Odd Fixes
6295 F:      drivers/net/ethernet/agere/
6296
6297 ETHERNET BRIDGE
6298 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6299 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6300 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6301 L:      netdev@vger.kernel.org
6302 W:      http://www.linuxfoundation.org/en/Net:Bridge
6303 S:      Maintained
6304 F:      include/linux/netfilter_bridge/
6305 F:      net/bridge/
6306
6307 ETHERNET PHY LIBRARY
6308 M:      Andrew Lunn <andrew@lunn.ch>
6309 M:      Florian Fainelli <f.fainelli@gmail.com>
6310 M:      Heiner Kallweit <hkallweit1@gmail.com>
6311 R:      Russell King <linux@armlinux.org.uk>
6312 L:      netdev@vger.kernel.org
6313 S:      Maintained
6314 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6315 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6316 F:      Documentation/devicetree/bindings/net/mdio*
6317 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6318 F:      Documentation/networking/phy.rst
6319 F:      drivers/net/phy/
6320 F:      drivers/of/of_mdio.c
6321 F:      drivers/of/of_net.c
6322 F:      include/dt-bindings/net/qca-ar803x.h
6323 F:      include/linux/*mdio*.h
6324 F:      include/linux/of_net.h
6325 F:      include/linux/phy.h
6326 F:      include/linux/phy_fixed.h
6327 F:      include/linux/platform_data/mdio-bcm-unimac.h
6328 F:      include/linux/platform_data/mdio-gpio.h
6329 F:      include/trace/events/mdio.h
6330 F:      include/uapi/linux/mdio.h
6331 F:      include/uapi/linux/mii.h
6332
6333 EXT2 FILE SYSTEM
6334 M:      Jan Kara <jack@suse.com>
6335 L:      linux-ext4@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/filesystems/ext2.rst
6338 F:      fs/ext2/
6339 F:      include/linux/ext2*
6340
6341 EXT4 FILE SYSTEM
6342 M:      "Theodore Ts'o" <tytso@mit.edu>
6343 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6344 L:      linux-ext4@vger.kernel.org
6345 W:      http://ext4.wiki.kernel.org
6346 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6348 S:      Maintained
6349 F:      Documentation/filesystems/ext4/
6350 F:      fs/ext4/
6351
6352 Extended Verification Module (EVM)
6353 M:      Mimi Zohar <zohar@linux.ibm.com>
6354 L:      linux-integrity@vger.kernel.org
6355 S:      Supported
6356 F:      security/integrity/evm/
6357
6358 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6359 M:      Ard Biesheuvel <ardb@kernel.org>
6360 L:      linux-efi@vger.kernel.org
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6362 S:      Maintained
6363 F:      Documentation/admin-guide/efi-stub.rst
6364 F:      arch/*/kernel/efi.c
6365 F:      arch/x86/boot/compressed/eboot.[ch]
6366 F:      arch/*/include/asm/efi.h
6367 F:      arch/x86/platform/efi/
6368 F:      drivers/firmware/efi/
6369 F:      include/linux/efi*.h
6370 F:      arch/arm/boot/compressed/efi-header.S
6371 F:      arch/arm64/kernel/efi-entry.S
6372
6373 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6374 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6375 M:      Chanwoo Choi <cw00.choi@samsung.com>
6376 L:      linux-kernel@vger.kernel.org
6377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6378 S:      Maintained
6379 F:      drivers/extcon/
6380 F:      include/linux/extcon/
6381 F:      include/linux/extcon.h
6382 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6383 F:      Documentation/devicetree/bindings/extcon/
6384
6385 EXYNOS DP DRIVER
6386 M:      Jingoo Han <jingoohan1@gmail.com>
6387 L:      dri-devel@lists.freedesktop.org
6388 S:      Maintained
6389 F:      drivers/gpu/drm/exynos/exynos_dp*
6390
6391 EXYNOS SYSMMU (IOMMU) driver
6392 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6393 L:      iommu@lists.linux-foundation.org
6394 S:      Maintained
6395 F:      drivers/iommu/exynos-iommu.c
6396
6397 EZchip NPS platform support
6398 M:      Vineet Gupta <vgupta@synopsys.com>
6399 M:      Ofer Levi <oferle@mellanox.com>
6400 S:      Supported
6401 F:      arch/arc/plat-eznps
6402 F:      arch/arc/boot/dts/eznps.dts
6403
6404 F2FS FILE SYSTEM
6405 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6406 M:      Chao Yu <yuchao0@huawei.com>
6407 L:      linux-f2fs-devel@lists.sourceforge.net
6408 W:      https://f2fs.wiki.kernel.org/
6409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6410 S:      Maintained
6411 F:      Documentation/filesystems/f2fs.rst
6412 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6413 F:      fs/f2fs/
6414 F:      include/linux/f2fs_fs.h
6415 F:      include/trace/events/f2fs.h
6416
6417 F71805F HARDWARE MONITORING DRIVER
6418 M:      Jean Delvare <jdelvare@suse.com>
6419 L:      linux-hwmon@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/hwmon/f71805f.rst
6422 F:      drivers/hwmon/f71805f.c
6423
6424 FADDR2LINE
6425 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6426 S:      Maintained
6427 F:      scripts/faddr2line
6428
6429 FAILOVER MODULE
6430 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6431 L:      netdev@vger.kernel.org
6432 S:      Supported
6433 F:      net/core/failover.c
6434 F:      include/net/failover.h
6435 F:      Documentation/networking/failover.rst
6436
6437 FANOTIFY
6438 M:      Jan Kara <jack@suse.cz>
6439 R:      Amir Goldstein <amir73il@gmail.com>
6440 L:      linux-fsdevel@vger.kernel.org
6441 S:      Maintained
6442 F:      fs/notify/fanotify/
6443 F:      include/linux/fanotify.h
6444 F:      include/uapi/linux/fanotify.h
6445
6446 FARSYNC SYNCHRONOUS DRIVER
6447 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6448 W:      http://www.farsite.co.uk/
6449 S:      Supported
6450 F:      drivers/net/wan/farsync.*
6451
6452 FAULT INJECTION SUPPORT
6453 M:      Akinobu Mita <akinobu.mita@gmail.com>
6454 S:      Supported
6455 F:      Documentation/fault-injection/
6456 F:      lib/fault-inject.c
6457
6458 FBTFT Framebuffer drivers
6459 S:      Orphan
6460 L:      dri-devel@lists.freedesktop.org
6461 L:      linux-fbdev@vger.kernel.org
6462 F:      drivers/staging/fbtft/
6463
6464 FC0011 TUNER DRIVER
6465 M:      Michael Buesch <m@bues.ch>
6466 L:      linux-media@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/media/tuners/fc0011.h
6469 F:      drivers/media/tuners/fc0011.c
6470
6471 FC2580 MEDIA DRIVER
6472 M:      Antti Palosaari <crope@iki.fi>
6473 L:      linux-media@vger.kernel.org
6474 W:      https://linuxtv.org
6475 W:      http://palosaari.fi/linux/
6476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6477 T:      git git://linuxtv.org/anttip/media_tree.git
6478 S:      Maintained
6479 F:      drivers/media/tuners/fc2580*
6480
6481 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6482 M:      Hannes Reinecke <hare@suse.de>
6483 L:      linux-scsi@vger.kernel.org
6484 W:      www.Open-FCoE.org
6485 S:      Supported
6486 F:      drivers/scsi/libfc/
6487 F:      drivers/scsi/fcoe/
6488 F:      include/scsi/fc/
6489 F:      include/scsi/libfc.h
6490 F:      include/scsi/libfcoe.h
6491 F:      include/uapi/scsi/fc/
6492
6493 FILE LOCKING (flock() and fcntl()/lockf())
6494 M:      Jeff Layton <jlayton@kernel.org>
6495 M:      "J. Bruce Fields" <bfields@fieldses.org>
6496 L:      linux-fsdevel@vger.kernel.org
6497 S:      Maintained
6498 F:      include/linux/fcntl.h
6499 F:      include/uapi/linux/fcntl.h
6500 F:      fs/fcntl.c
6501 F:      fs/locks.c
6502
6503 FILESYSTEMS (VFS and infrastructure)
6504 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6505 L:      linux-fsdevel@vger.kernel.org
6506 S:      Maintained
6507 F:      fs/*
6508 F:      include/linux/fs.h
6509 F:      include/linux/fs_types.h
6510 F:      include/uapi/linux/fs.h
6511 F:      include/uapi/linux/openat2.h
6512
6513 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6514 M:      Riku Voipio <riku.voipio@iki.fi>
6515 L:      linux-hwmon@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/hwmon/f75375s.c
6518 F:      include/linux/f75375s.h
6519
6520 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6521 M:      Clemens Ladisch <clemens@ladisch.de>
6522 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6525 S:      Maintained
6526 F:      sound/firewire/
6527 F:      include/uapi/sound/firewire.h
6528
6529 FIREWIRE MEDIA DRIVERS (firedtv)
6530 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6531 L:      linux-media@vger.kernel.org
6532 L:      linux1394-devel@lists.sourceforge.net
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6534 S:      Maintained
6535 F:      drivers/media/firewire/
6536
6537 FIREWIRE SBP-2 TARGET
6538 M:      Chris Boot <bootc@bootc.net>
6539 L:      linux-scsi@vger.kernel.org
6540 L:      target-devel@vger.kernel.org
6541 L:      linux1394-devel@lists.sourceforge.net
6542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6543 S:      Maintained
6544 F:      drivers/target/sbp/
6545
6546 FIREWIRE SUBSYSTEM
6547 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6548 L:      linux1394-devel@lists.sourceforge.net
6549 W:      http://ieee1394.wiki.kernel.org/
6550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6551 S:      Maintained
6552 F:      drivers/firewire/
6553 F:      include/linux/firewire.h
6554 F:      include/uapi/linux/firewire*.h
6555 F:      tools/firewire/
6556
6557 FIRMWARE LOADER (request_firmware)
6558 M:      Luis Chamberlain <mcgrof@kernel.org>
6559 L:      linux-kernel@vger.kernel.org
6560 S:      Maintained
6561 F:      Documentation/firmware_class/
6562 F:      drivers/base/firmware_loader/
6563 F:      include/linux/firmware.h
6564
6565 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6566 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6567 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6568 S:      Maintained
6569 F:      drivers/block/rsxx/
6570
6571 FLEXTIMER FTM-QUADDEC DRIVER
6572 M:      Patrick Havelange <patrick.havelange@essensium.com>
6573 L:      linux-iio@vger.kernel.org
6574 S:      Maintained
6575 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6576 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6577 F:      drivers/counter/ftm-quaddec.c
6578
6579 FLOPPY DRIVER
6580 M:      Denis Efremov <efremov@linux.com>
6581 S:      Odd Fixes
6582 L:      linux-block@vger.kernel.org
6583 F:      drivers/block/floppy.c
6584
6585 FPGA MANAGER FRAMEWORK
6586 M:      Moritz Fischer <mdf@kernel.org>
6587 L:      linux-fpga@vger.kernel.org
6588 S:      Maintained
6589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6590 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6591 F:      Documentation/fpga/
6592 F:      Documentation/driver-api/fpga/
6593 F:      Documentation/devicetree/bindings/fpga/
6594 F:      drivers/fpga/
6595 F:      include/linux/fpga/
6596 W:      http://www.rocketboards.org
6597
6598 FPGA DFL DRIVERS
6599 M:      Wu Hao <hao.wu@intel.com>
6600 L:      linux-fpga@vger.kernel.org
6601 S:      Maintained
6602 F:      Documentation/fpga/dfl.rst
6603 F:      include/uapi/linux/fpga-dfl.h
6604 F:      drivers/fpga/dfl*
6605
6606 FPU EMULATOR
6607 M:      Bill Metzenthen <billm@melbpc.org.au>
6608 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6609 S:      Maintained
6610 F:      arch/x86/math-emu/
6611
6612 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6613 L:      netdev@vger.kernel.org
6614 S:      Orphan
6615 F:      drivers/net/wan/dlci.c
6616 F:      drivers/net/wan/sdla.c
6617
6618 FRAMEBUFFER LAYER
6619 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6620 L:      dri-devel@lists.freedesktop.org
6621 L:      linux-fbdev@vger.kernel.org
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6624 S:      Maintained
6625 F:      Documentation/fb/
6626 F:      drivers/video/
6627 F:      include/video/
6628 F:      include/linux/fb.h
6629 F:      include/uapi/video/
6630 F:      include/uapi/linux/fb.h
6631
6632 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6633 M:      Horia Geantă <horia.geanta@nxp.com>
6634 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6635 L:      linux-crypto@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/crypto/caam/
6638 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6639
6640 FREESCALE DIU FRAMEBUFFER DRIVER
6641 M:      Timur Tabi <timur@kernel.org>
6642 L:      linux-fbdev@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/video/fbdev/fsl-diu-fb.*
6645
6646 FREESCALE DMA DRIVER
6647 M:      Li Yang <leoyang.li@nxp.com>
6648 M:      Zhang Wei <zw@zh-kernel.org>
6649 L:      linuxppc-dev@lists.ozlabs.org
6650 S:      Maintained
6651 F:      drivers/dma/fsldma.*
6652
6653 FREESCALE ENETC ETHERNET DRIVERS
6654 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/net/ethernet/freescale/enetc/
6658
6659 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6660 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6661 L:      netdev@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/net/ethernet/freescale/gianfar*
6664 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6665
6666 FREESCALE GPMI NAND DRIVER
6667 M:      Han Xu <han.xu@nxp.com>
6668 L:      linux-mtd@lists.infradead.org
6669 S:      Maintained
6670 F:      drivers/mtd/nand/raw/gpmi-nand/*
6671
6672 FREESCALE I2C CPM DRIVER
6673 M:      Jochen Friedrich <jochen@scram.de>
6674 L:      linuxppc-dev@lists.ozlabs.org
6675 L:      linux-i2c@vger.kernel.org
6676 S:      Maintained
6677 F:      drivers/i2c/busses/i2c-cpm.c
6678
6679 FREESCALE IMX DDR PMU DRIVER
6680 M:      Frank Li <Frank.li@nxp.com>
6681 L:      linux-arm-kernel@lists.infradead.org
6682 S:      Maintained
6683 F:      drivers/perf/fsl_imx8_ddr_perf.c
6684 F:      Documentation/admin-guide/perf/imx-ddr.rst
6685 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6686
6687 FREESCALE IMX I2C DRIVER
6688 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6690 L:      linux-i2c@vger.kernel.org
6691 S:      Maintained
6692 F:      drivers/i2c/busses/i2c-imx.c
6693 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6694
6695 FREESCALE IMX LPI2C DRIVER
6696 M:      Dong Aisheng <aisheng.dong@nxp.com>
6697 L:      linux-i2c@vger.kernel.org
6698 L:      linux-imx@nxp.com
6699 S:      Maintained
6700 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6701 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6702
6703 FREESCALE IMX / MXC FEC DRIVER
6704 M:      Fugang Duan <fugang.duan@nxp.com>
6705 L:      netdev@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/net/ethernet/freescale/fec_main.c
6708 F:      drivers/net/ethernet/freescale/fec_ptp.c
6709 F:      drivers/net/ethernet/freescale/fec.h
6710 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6711
6712 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6713 M:      Sascha Hauer <s.hauer@pengutronix.de>
6714 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6715 L:      linux-fbdev@vger.kernel.org
6716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6717 S:      Maintained
6718 F:      include/linux/platform_data/video-imxfb.h
6719 F:      drivers/video/fbdev/imxfb.c
6720
6721 FREESCALE QORIQ DPAA ETHERNET DRIVER
6722 M:      Madalin Bucur <madalin.bucur@nxp.com>
6723 L:      netdev@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/net/ethernet/freescale/dpaa
6726
6727 FREESCALE QORIQ DPAA FMAN DRIVER
6728 M:      Madalin Bucur <madalin.bucur@nxp.com>
6729 L:      netdev@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/net/ethernet/freescale/fman
6732 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6733
6734 FREESCALE QORIQ PTP CLOCK DRIVER
6735 M:      Yangbo Lu <yangbo.lu@nxp.com>
6736 L:      netdev@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6739 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6740 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6741 F:      drivers/ptp/ptp_qoriq.c
6742 F:      drivers/ptp/ptp_qoriq_debugfs.c
6743 F:      include/linux/fsl/ptp_qoriq.h
6744 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6745
6746 FREESCALE QUAD SPI DRIVER
6747 M:      Han Xu <han.xu@nxp.com>
6748 L:      linux-spi@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/spi/spi-fsl-qspi.c
6751
6752 FREESCALE QUICC ENGINE LIBRARY
6753 M:      Qiang Zhao <qiang.zhao@nxp.com>
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 S:      Maintained
6756 F:      drivers/soc/fsl/qe/
6757 F:      include/soc/fsl/*qe*.h
6758 F:      include/soc/fsl/*ucc*.h
6759
6760 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6761 M:      Li Yang <leoyang.li@nxp.com>
6762 L:      netdev@vger.kernel.org
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 S:      Maintained
6765 F:      drivers/net/ethernet/freescale/ucc_geth*
6766
6767 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6768 M:      Zhao Qiang <qiang.zhao@nxp.com>
6769 L:      netdev@vger.kernel.org
6770 L:      linuxppc-dev@lists.ozlabs.org
6771 S:      Maintained
6772 F:      drivers/net/wan/fsl_ucc_hdlc*
6773
6774 FREESCALE QUICC ENGINE UCC UART DRIVER
6775 M:      Timur Tabi <timur@kernel.org>
6776 L:      linuxppc-dev@lists.ozlabs.org
6777 S:      Maintained
6778 F:      drivers/tty/serial/ucc_uart.c
6779
6780 FREESCALE SOC DRIVERS
6781 M:      Li Yang <leoyang.li@nxp.com>
6782 L:      linuxppc-dev@lists.ozlabs.org
6783 L:      linux-arm-kernel@lists.infradead.org
6784 S:      Maintained
6785 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6786 F:      Documentation/devicetree/bindings/soc/fsl/
6787 F:      drivers/soc/fsl/
6788 F:      include/linux/fsl/
6789
6790 FREESCALE SOC FS_ENET DRIVER
6791 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6792 L:      linuxppc-dev@lists.ozlabs.org
6793 L:      netdev@vger.kernel.org
6794 S:      Maintained
6795 F:      drivers/net/ethernet/freescale/fs_enet/
6796 F:      include/linux/fs_enet_pd.h
6797
6798 FREESCALE SOC SOUND DRIVERS
6799 M:      Timur Tabi <timur@kernel.org>
6800 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6801 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6802 R:      Fabio Estevam <festevam@gmail.com>
6803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6804 L:      linuxppc-dev@lists.ozlabs.org
6805 S:      Maintained
6806 F:      sound/soc/fsl/fsl*
6807 F:      sound/soc/fsl/imx*
6808 F:      sound/soc/fsl/mpc8610_hpcd.c
6809
6810 FREESCALE USB PERIPHERAL DRIVERS
6811 M:      Li Yang <leoyang.li@nxp.com>
6812 L:      linux-usb@vger.kernel.org
6813 L:      linuxppc-dev@lists.ozlabs.org
6814 S:      Maintained
6815 F:      drivers/usb/gadget/udc/fsl*
6816
6817 FREEVXFS FILESYSTEM
6818 M:      Christoph Hellwig <hch@infradead.org>
6819 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6820 S:      Maintained
6821 F:      fs/freevxfs/
6822
6823 FREEZER
6824 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6825 M:      Pavel Machek <pavel@ucw.cz>
6826 L:      linux-pm@vger.kernel.org
6827 S:      Supported
6828 F:      Documentation/power/freezing-of-tasks.rst
6829 F:      include/linux/freezer.h
6830 F:      kernel/freezer.c
6831
6832 FRONTSWAP API
6833 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6834 L:      linux-kernel@vger.kernel.org
6835 S:      Maintained
6836 F:      mm/frontswap.c
6837 F:      include/linux/frontswap.h
6838
6839 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6840 M:      David Howells <dhowells@redhat.com>
6841 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6842 S:      Supported
6843 F:      Documentation/filesystems/caching/
6844 F:      fs/fscache/
6845 F:      include/linux/fscache*.h
6846
6847 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6848 M:      Theodore Y. Ts'o <tytso@mit.edu>
6849 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6850 M:      Eric Biggers <ebiggers@kernel.org>
6851 L:      linux-fscrypt@vger.kernel.org
6852 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6853 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6854 S:      Supported
6855 F:      fs/crypto/
6856 F:      include/linux/fscrypt*.h
6857 F:      include/uapi/linux/fscrypt.h
6858 F:      Documentation/filesystems/fscrypt.rst
6859
6860 FSI SUBSYSTEM
6861 M:      Jeremy Kerr <jk@ozlabs.org>
6862 M:      Joel Stanley <joel@jms.id.au>
6863 R:      Alistar Popple <alistair@popple.id.au>
6864 R:      Eddie James <eajames@linux.ibm.com>
6865 L:      linux-fsi@lists.ozlabs.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6867 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6868 S:      Supported
6869 F:      drivers/fsi/
6870 F:      include/linux/fsi*.h
6871 F:      include/trace/events/fsi*.h
6872
6873 FSI-ATTACHED I2C DRIVER
6874 M:      Eddie James <eajames@linux.ibm.com>
6875 L:      linux-i2c@vger.kernel.org
6876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6877 S:      Maintained
6878 F:      drivers/i2c/busses/i2c-fsi.c
6879 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6880
6881 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6882 M:      Jan Kara <jack@suse.cz>
6883 R:      Amir Goldstein <amir73il@gmail.com>
6884 L:      linux-fsdevel@vger.kernel.org
6885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6886 S:      Maintained
6887 F:      fs/notify/
6888 F:      include/linux/fsnotify*.h
6889
6890 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6891 M:      Eric Biggers <ebiggers@kernel.org>
6892 M:      Theodore Y. Ts'o <tytso@mit.edu>
6893 L:      linux-fscrypt@vger.kernel.org
6894 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6895 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6896 S:      Supported
6897 F:      fs/verity/
6898 F:      include/linux/fsverity.h
6899 F:      include/uapi/linux/fsverity.h
6900 F:      Documentation/filesystems/fsverity.rst
6901
6902 FUJITSU LAPTOP EXTRAS
6903 M:      Jonathan Woithe <jwoithe@just42.net>
6904 L:      platform-driver-x86@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/platform/x86/fujitsu-laptop.c
6907
6908 FUJITSU M-5MO LS CAMERA ISP DRIVER
6909 M:      Kyungmin Park <kyungmin.park@samsung.com>
6910 M:      Heungjun Kim <riverful.kim@samsung.com>
6911 L:      linux-media@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/media/i2c/m5mols/
6914 F:      include/media/i2c/m5mols.h
6915
6916 FUJITSU TABLET EXTRAS
6917 M:      Robert Gerlach <khnz@gmx.de>
6918 L:      platform-driver-x86@vger.kernel.org
6919 S:      Maintained
6920 F:      drivers/platform/x86/fujitsu-tablet.c
6921
6922 FUSE: FILESYSTEM IN USERSPACE
6923 M:      Miklos Szeredi <miklos@szeredi.hu>
6924 L:      linux-fsdevel@vger.kernel.org
6925 W:      http://fuse.sourceforge.net/
6926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6927 S:      Maintained
6928 F:      fs/fuse/
6929 F:      include/uapi/linux/fuse.h
6930 F:      Documentation/filesystems/fuse.rst
6931
6932 FUTEX SUBSYSTEM
6933 M:      Thomas Gleixner <tglx@linutronix.de>
6934 M:      Ingo Molnar <mingo@redhat.com>
6935 R:      Peter Zijlstra <peterz@infradead.org>
6936 R:      Darren Hart <dvhart@infradead.org>
6937 L:      linux-kernel@vger.kernel.org
6938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6939 S:      Maintained
6940 F:      kernel/futex.c
6941 F:      include/asm-generic/futex.h
6942 F:      include/linux/futex.h
6943 F:      include/uapi/linux/futex.h
6944 F:      tools/testing/selftests/futex/
6945 F:      tools/perf/bench/futex*
6946 F:      Documentation/*futex*
6947
6948 GCC PLUGINS
6949 M:      Kees Cook <keescook@chromium.org>
6950 R:      Emese Revfy <re.emese@gmail.com>
6951 L:      kernel-hardening@lists.openwall.com
6952 S:      Maintained
6953 F:      scripts/gcc-plugins/
6954 F:      scripts/gcc-plugin.sh
6955 F:      scripts/Makefile.gcc-plugins
6956 F:      Documentation/kbuild/gcc-plugins.rst
6957
6958 GASKET DRIVER FRAMEWORK
6959 M:      Rob Springer <rspringer@google.com>
6960 M:      Todd Poynor <toddpoynor@google.com>
6961 M:      Ben Chan <benchan@chromium.org>
6962 S:      Maintained
6963 F:      drivers/staging/gasket/
6964
6965 GCOV BASED KERNEL PROFILING
6966 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6967 S:      Maintained
6968 F:      kernel/gcov/
6969 F:      Documentation/dev-tools/gcov.rst
6970
6971 GDB KERNEL DEBUGGING HELPER SCRIPTS
6972 M:      Jan Kiszka <jan.kiszka@siemens.com>
6973 M:      Kieran Bingham <kbingham@kernel.org>
6974 S:      Supported
6975 F:      scripts/gdb/
6976
6977 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6978 M:      Achim Leubner <achim_leubner@adaptec.com>
6979 L:      linux-scsi@vger.kernel.org
6980 W:      http://www.icp-vortex.com/
6981 S:      Supported
6982 F:      drivers/scsi/gdt*
6983
6984 GEMTEK FM RADIO RECEIVER DRIVER
6985 M:      Hans Verkuil <hverkuil@xs4all.nl>
6986 L:      linux-media@vger.kernel.org
6987 T:      git git://linuxtv.org/media_tree.git
6988 W:      https://linuxtv.org
6989 S:      Maintained
6990 F:      drivers/media/radio/radio-gemtek*
6991
6992 GENERIC ARCHITECTURE TOPOLOGY
6993 M:      Sudeep Holla <sudeep.holla@arm.com>
6994 L:      linux-kernel@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/base/arch_topology.c
6997 F:      include/linux/arch_topology.h
6998
6999 GENERIC GPIO I2C DRIVER
7000 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7001 S:      Supported
7002 F:      drivers/i2c/busses/i2c-gpio.c
7003 F:      include/linux/platform_data/i2c-gpio.h
7004
7005 GENERIC GPIO I2C MULTIPLEXER DRIVER
7006 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7007 L:      linux-i2c@vger.kernel.org
7008 S:      Supported
7009 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7010 F:      include/linux/platform_data/i2c-mux-gpio.h
7011 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7012
7013 GENERIC HDLC (WAN) DRIVERS
7014 M:      Krzysztof Halasa <khc@pm.waw.pl>
7015 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7016 S:      Maintained
7017 F:      drivers/net/wan/c101.c
7018 F:      drivers/net/wan/hd6457*
7019 F:      drivers/net/wan/hdlc*
7020 F:      drivers/net/wan/n2.c
7021 F:      drivers/net/wan/pc300too.c
7022 F:      drivers/net/wan/pci200syn.c
7023 F:      drivers/net/wan/wanxl*
7024
7025 GENERIC INCLUDE/ASM HEADER FILES
7026 M:      Arnd Bergmann <arnd@arndb.de>
7027 L:      linux-arch@vger.kernel.org
7028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7029 S:      Maintained
7030 F:      include/asm-generic/
7031 F:      include/uapi/asm-generic/
7032
7033 GENERIC PHY FRAMEWORK
7034 M:      Kishon Vijay Abraham I <kishon@ti.com>
7035 L:      linux-kernel@vger.kernel.org
7036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7037 S:      Supported
7038 F:      drivers/phy/
7039 F:      include/linux/phy/
7040 F:      Documentation/devicetree/bindings/phy/
7041
7042 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7043 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7044 S:      Supported
7045 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7046
7047 GENERIC PM DOMAINS
7048 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7049 M:      Kevin Hilman <khilman@kernel.org>
7050 M:      Ulf Hansson <ulf.hansson@linaro.org>
7051 L:      linux-pm@vger.kernel.org
7052 S:      Supported
7053 F:      drivers/base/power/domain*.c
7054 F:      include/linux/pm_domain.h
7055 F:      Documentation/devicetree/bindings/power/power?domain*
7056
7057 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7058 M:      Eugen Hristev <eugen.hristev@microchip.com>
7059 L:      linux-input@vger.kernel.org
7060 S:      Maintained
7061 F:      drivers/input/touchscreen/resistive-adc-touch.c
7062
7063 GENERIC UIO DRIVER FOR PCI DEVICES
7064 M:      "Michael S. Tsirkin" <mst@redhat.com>
7065 L:      kvm@vger.kernel.org
7066 S:      Supported
7067 F:      drivers/uio/uio_pci_generic.c
7068
7069 GENERIC VDSO LIBRARY
7070 M:      Andy Lutomirski <luto@kernel.org>
7071 M:      Thomas Gleixner <tglx@linutronix.de>
7072 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7073 L:      linux-kernel@vger.kernel.org
7074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7075 S:      Maintained
7076 F:      lib/vdso/
7077 F:      kernel/time/vsyscall.c
7078 F:      include/vdso/
7079 F:      include/asm-generic/vdso/vsyscall.h
7080
7081 GENWQE (IBM Generic Workqueue Card)
7082 M:      Frank Haverkamp <haver@linux.ibm.com>
7083 S:      Supported
7084 F:      drivers/misc/genwqe/
7085
7086 GET_MAINTAINER SCRIPT
7087 M:      Joe Perches <joe@perches.com>
7088 S:      Maintained
7089 F:      scripts/get_maintainer.pl
7090
7091 GFS2 FILE SYSTEM
7092 M:      Bob Peterson <rpeterso@redhat.com>
7093 M:      Andreas Gruenbacher <agruenba@redhat.com>
7094 L:      cluster-devel@redhat.com
7095 W:      http://sources.redhat.com/cluster/
7096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7097 S:      Supported
7098 F:      Documentation/filesystems/gfs2*.txt
7099 F:      fs/gfs2/
7100 F:      include/uapi/linux/gfs2_ondisk.h
7101
7102 GNSS SUBSYSTEM
7103 M:      Johan Hovold <johan@kernel.org>
7104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7105 S:      Maintained
7106 F:      Documentation/ABI/testing/sysfs-class-gnss
7107 F:      Documentation/devicetree/bindings/gnss/
7108 F:      drivers/gnss/
7109 F:      include/linux/gnss.h
7110
7111 GO7007 MPEG CODEC
7112 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7113 L:      linux-media@vger.kernel.org
7114 S:      Maintained
7115 F:      drivers/media/usb/go7007/
7116
7117 GOODIX TOUCHSCREEN
7118 M:      Bastien Nocera <hadess@hadess.net>
7119 L:      linux-input@vger.kernel.org
7120 S:      Maintained
7121 F:      drivers/input/touchscreen/goodix.c
7122
7123 GOOGLE ETHERNET DRIVERS
7124 M:      Catherine Sullivan <csully@google.com>
7125 R:      Sagi Shahar <sagis@google.com>
7126 R:      Jon Olson <jonolson@google.com>
7127 L:      netdev@vger.kernel.org
7128 S:      Supported
7129 F:      Documentation/networking/device_drivers/google/gve.rst
7130 F:      drivers/net/ethernet/google
7131
7132 GPD POCKET FAN DRIVER
7133 M:      Hans de Goede <hdegoede@redhat.com>
7134 L:      platform-driver-x86@vger.kernel.org
7135 S:      Maintained
7136 F:      drivers/platform/x86/gpd-pocket-fan.c
7137
7138 GPIO ACPI SUPPORT
7139 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7140 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7141 L:      linux-gpio@vger.kernel.org
7142 L:      linux-acpi@vger.kernel.org
7143 S:      Maintained
7144 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7145 F:      drivers/gpio/gpiolib-acpi.c
7146 F:      drivers/gpio/gpiolib-acpi.h
7147
7148 GPIO IR Transmitter
7149 M:      Sean Young <sean@mess.org>
7150 L:      linux-media@vger.kernel.org
7151 S:      Maintained
7152 F:      drivers/media/rc/gpio-ir-tx.c
7153
7154 GPIO MOCKUP DRIVER
7155 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7156 L:      linux-gpio@vger.kernel.org
7157 S:      Maintained
7158 F:      drivers/gpio/gpio-mockup.c
7159 F:      tools/testing/selftests/gpio/
7160
7161 GPIO SUBSYSTEM
7162 M:      Linus Walleij <linus.walleij@linaro.org>
7163 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7164 L:      linux-gpio@vger.kernel.org
7165 S:      Maintained
7166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7167 F:      Documentation/ABI/obsolete/sysfs-gpio
7168 F:      Documentation/ABI/testing/gpio-cdev
7169 F:      Documentation/admin-guide/gpio/
7170 F:      Documentation/devicetree/bindings/gpio/
7171 F:      Documentation/driver-api/gpio/
7172 F:      drivers/gpio/
7173 F:      include/asm-generic/gpio.h
7174 F:      include/linux/gpio/
7175 F:      include/linux/gpio.h
7176 F:      include/linux/of_gpio.h
7177 F:      include/uapi/linux/gpio.h
7178 F:      tools/gpio/
7179
7180 GRE DEMULTIPLEXER DRIVER
7181 M:      Dmitry Kozlov <xeb@mail.ru>
7182 L:      netdev@vger.kernel.org
7183 S:      Maintained
7184 F:      net/ipv4/gre_demux.c
7185 F:      net/ipv4/gre_offload.c
7186 F:      include/net/gre.h
7187
7188 GRETH 10/100/1G Ethernet MAC device driver
7189 M:      Andreas Larsson <andreas@gaisler.com>
7190 L:      netdev@vger.kernel.org
7191 S:      Maintained
7192 F:      drivers/net/ethernet/aeroflex/
7193
7194 GREYBUS AUDIO PROTOCOLS DRIVERS
7195 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7196 M:      Mark Greer <mgreer@animalcreek.com>
7197 S:      Maintained
7198 F:      drivers/staging/greybus/audio_apbridgea.c
7199 F:      drivers/staging/greybus/audio_apbridgea.h
7200 F:      drivers/staging/greybus/audio_codec.c
7201 F:      drivers/staging/greybus/audio_codec.h
7202 F:      drivers/staging/greybus/audio_gb.c
7203 F:      drivers/staging/greybus/audio_manager.c
7204 F:      drivers/staging/greybus/audio_manager.h
7205 F:      drivers/staging/greybus/audio_manager_module.c
7206 F:      drivers/staging/greybus/audio_manager_private.h
7207 F:      drivers/staging/greybus/audio_manager_sysfs.c
7208 F:      drivers/staging/greybus/audio_module.c
7209 F:      drivers/staging/greybus/audio_topology.c
7210
7211 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7212 M:      Viresh Kumar <vireshk@kernel.org>
7213 S:      Maintained
7214 F:      drivers/staging/greybus/authentication.c
7215 F:      drivers/staging/greybus/bootrom.c
7216 F:      drivers/staging/greybus/firmware.h
7217 F:      drivers/staging/greybus/fw-core.c
7218 F:      drivers/staging/greybus/fw-download.c
7219 F:      drivers/staging/greybus/fw-management.c
7220 F:      drivers/staging/greybus/greybus_authentication.h
7221 F:      drivers/staging/greybus/greybus_firmware.h
7222 F:      drivers/staging/greybus/hid.c
7223 F:      drivers/staging/greybus/i2c.c
7224 F:      drivers/staging/greybus/spi.c
7225 F:      drivers/staging/greybus/spilib.c
7226 F:      drivers/staging/greybus/spilib.h
7227
7228 GREYBUS LOOPBACK DRIVER
7229 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7230 S:      Maintained
7231 F:      drivers/staging/greybus/loopback.c
7232
7233 GREYBUS PLATFORM DRIVERS
7234 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7235 S:      Maintained
7236 F:      drivers/staging/greybus/arche-platform.c
7237 F:      drivers/staging/greybus/arche-apb-ctrl.c
7238 F:      drivers/staging/greybus/arche_platform.h
7239
7240 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7241 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7242 S:      Maintained
7243 F:      drivers/staging/greybus/sdio.c
7244 F:      drivers/staging/greybus/light.c
7245 F:      drivers/staging/greybus/gpio.c
7246 F:      drivers/staging/greybus/power_supply.c
7247 F:      drivers/staging/greybus/spi.c
7248 F:      drivers/staging/greybus/spilib.c
7249
7250 GREYBUS SUBSYSTEM
7251 M:      Johan Hovold <johan@kernel.org>
7252 M:      Alex Elder <elder@kernel.org>
7253 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7254 S:      Maintained
7255 F:      drivers/staging/greybus/
7256 F:      drivers/greybus/
7257 F:      include/linux/greybus.h
7258 F:      include/linux/greybus/
7259 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7260
7261 GREYBUS UART PROTOCOLS DRIVERS
7262 M:      David Lin <dtwlin@gmail.com>
7263 S:      Maintained
7264 F:      drivers/staging/greybus/uart.c
7265 F:      drivers/staging/greybus/log.c
7266
7267 GS1662 VIDEO SERIALIZER
7268 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7269 L:      linux-media@vger.kernel.org
7270 T:      git git://linuxtv.org/media_tree.git
7271 S:      Maintained
7272 F:      drivers/media/spi/gs1662.c
7273
7274 GSPCA FINEPIX SUBDRIVER
7275 M:      Frank Zago <frank@zago.net>
7276 L:      linux-media@vger.kernel.org
7277 T:      git git://linuxtv.org/media_tree.git
7278 S:      Maintained
7279 F:      drivers/media/usb/gspca/finepix.c
7280
7281 GSPCA GL860 SUBDRIVER
7282 M:      Olivier Lorin <o.lorin@laposte.net>
7283 L:      linux-media@vger.kernel.org
7284 T:      git git://linuxtv.org/media_tree.git
7285 S:      Maintained
7286 F:      drivers/media/usb/gspca/gl860/
7287
7288 GSPCA M5602 SUBDRIVER
7289 M:      Erik Andren <erik.andren@gmail.com>
7290 L:      linux-media@vger.kernel.org
7291 T:      git git://linuxtv.org/media_tree.git
7292 S:      Maintained
7293 F:      drivers/media/usb/gspca/m5602/
7294
7295 GSPCA PAC207 SONIXB SUBDRIVER
7296 M:      Hans Verkuil <hverkuil@xs4all.nl>
7297 L:      linux-media@vger.kernel.org
7298 T:      git git://linuxtv.org/media_tree.git
7299 S:      Odd Fixes
7300 F:      drivers/media/usb/gspca/pac207.c
7301
7302 GSPCA SN9C20X SUBDRIVER
7303 M:      Brian Johnson <brijohn@gmail.com>
7304 L:      linux-media@vger.kernel.org
7305 T:      git git://linuxtv.org/media_tree.git
7306 S:      Maintained
7307 F:      drivers/media/usb/gspca/sn9c20x.c
7308
7309 GSPCA T613 SUBDRIVER
7310 M:      Leandro Costantino <lcostantino@gmail.com>
7311 L:      linux-media@vger.kernel.org
7312 T:      git git://linuxtv.org/media_tree.git
7313 S:      Maintained
7314 F:      drivers/media/usb/gspca/t613.c
7315
7316 GSPCA USB WEBCAM DRIVER
7317 M:      Hans Verkuil <hverkuil@xs4all.nl>
7318 L:      linux-media@vger.kernel.org
7319 T:      git git://linuxtv.org/media_tree.git
7320 S:      Odd Fixes
7321 F:      drivers/media/usb/gspca/
7322
7323 GTP (GPRS Tunneling Protocol)
7324 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7325 M:      Harald Welte <laforge@gnumonks.org>
7326 L:      osmocom-net-gprs@lists.osmocom.org
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7328 S:      Maintained
7329 F:      drivers/net/gtp.c
7330
7331 GUID PARTITION TABLE (GPT)
7332 M:      Davidlohr Bueso <dave@stgolabs.net>
7333 L:      linux-efi@vger.kernel.org
7334 S:      Maintained
7335 F:      block/partitions/efi.*
7336
7337 H8/300 ARCHITECTURE
7338 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7339 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7340 W:      http://uclinux-h8.sourceforge.jp
7341 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7342 S:      Maintained
7343 F:      arch/h8300/
7344 F:      drivers/clocksource/h8300_*.c
7345 F:      drivers/clk/h8300/
7346 F:      drivers/irqchip/irq-renesas-h8*.c
7347
7348 HABANALABS PCI DRIVER
7349 M:      Oded Gabbay <oded.gabbay@gmail.com>
7350 T:      git https://github.com/HabanaAI/linux.git
7351 S:      Supported
7352 F:      drivers/misc/habanalabs/
7353 F:      include/uapi/misc/habanalabs.h
7354 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7355 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7356
7357 HACKRF MEDIA DRIVER
7358 M:      Antti Palosaari <crope@iki.fi>
7359 L:      linux-media@vger.kernel.org
7360 W:      https://linuxtv.org
7361 W:      http://palosaari.fi/linux/
7362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7363 T:      git git://linuxtv.org/anttip/media_tree.git
7364 S:      Maintained
7365 F:      drivers/media/usb/hackrf/
7366
7367 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7368 M:      Frank Seidel <frank@f-seidel.de>
7369 L:      platform-driver-x86@vger.kernel.org
7370 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7371 S:      Maintained
7372 F:      drivers/platform/x86/hdaps.c
7373
7374 HARDWARE MONITORING
7375 M:      Jean Delvare <jdelvare@suse.com>
7376 M:      Guenter Roeck <linux@roeck-us.net>
7377 L:      linux-hwmon@vger.kernel.org
7378 W:      http://hwmon.wiki.kernel.org/
7379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7380 S:      Maintained
7381 F:      Documentation/devicetree/bindings/hwmon/
7382 F:      Documentation/hwmon/
7383 F:      drivers/hwmon/
7384 F:      include/linux/hwmon*.h
7385 F:      include/trace/events/hwmon*.h
7386
7387 HARDWARE RANDOM NUMBER GENERATOR CORE
7388 M:      Matt Mackall <mpm@selenic.com>
7389 M:      Herbert Xu <herbert@gondor.apana.org.au>
7390 L:      linux-crypto@vger.kernel.org
7391 S:      Odd fixes
7392 F:      Documentation/devicetree/bindings/rng/
7393 F:      Documentation/admin-guide/hw_random.rst
7394 F:      drivers/char/hw_random/
7395 F:      include/linux/hw_random.h
7396
7397 HARDWARE TRACING FACILITIES
7398 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7399 S:      Maintained
7400 F:      drivers/hwtracing/
7401
7402 HARDWARE SPINLOCK CORE
7403 M:      Ohad Ben-Cohen <ohad@wizery.com>
7404 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7405 R:      Baolin Wang <baolin.wang7@gmail.com>
7406 L:      linux-remoteproc@vger.kernel.org
7407 S:      Maintained
7408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7409 F:      Documentation/devicetree/bindings/hwlock/
7410 F:      Documentation/hwspinlock.txt
7411 F:      drivers/hwspinlock/
7412 F:      include/linux/hwspinlock.h
7413
7414 HARMONY SOUND DRIVER
7415 L:      linux-parisc@vger.kernel.org
7416 S:      Maintained
7417 F:      sound/parisc/harmony.*
7418
7419 HDPVR USB VIDEO ENCODER DRIVER
7420 M:      Hans Verkuil <hverkuil@xs4all.nl>
7421 L:      linux-media@vger.kernel.org
7422 T:      git git://linuxtv.org/media_tree.git
7423 W:      https://linuxtv.org
7424 S:      Odd Fixes
7425 F:      drivers/media/usb/hdpvr/
7426
7427 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7428 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7429 S:      Supported
7430 F:      Documentation/watchdog/hpwdt.rst
7431 F:      drivers/watchdog/hpwdt.c
7432
7433 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7434 M:      Don Brace <don.brace@microsemi.com>
7435 L:      esc.storagedev@microsemi.com
7436 L:      linux-scsi@vger.kernel.org
7437 S:      Supported
7438 F:      Documentation/scsi/hpsa.txt
7439 F:      drivers/scsi/hpsa*.[ch]
7440 F:      include/linux/cciss*.h
7441 F:      include/uapi/linux/cciss*.h
7442
7443 HFI1 DRIVER
7444 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7445 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7446 L:      linux-rdma@vger.kernel.org
7447 S:      Supported
7448 F:      drivers/infiniband/hw/hfi1
7449
7450 HFS FILESYSTEM
7451 L:      linux-fsdevel@vger.kernel.org
7452 S:      Orphan
7453 F:      Documentation/filesystems/hfs.rst
7454 F:      fs/hfs/
7455
7456 HFSPLUS FILESYSTEM
7457 L:      linux-fsdevel@vger.kernel.org
7458 S:      Orphan
7459 F:      Documentation/filesystems/hfsplus.rst
7460 F:      fs/hfsplus/
7461
7462 HGA FRAMEBUFFER DRIVER
7463 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7464 L:      linux-nvidia@lists.surfsouth.com
7465 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7466 S:      Maintained
7467 F:      drivers/video/fbdev/hgafb.c
7468
7469 HIBERNATION (aka Software Suspend, aka swsusp)
7470 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7471 M:      Pavel Machek <pavel@ucw.cz>
7472 L:      linux-pm@vger.kernel.org
7473 B:      https://bugzilla.kernel.org
7474 S:      Supported
7475 F:      arch/x86/power/
7476 F:      drivers/base/power/
7477 F:      kernel/power/
7478 F:      include/linux/suspend.h
7479 F:      include/linux/freezer.h
7480 F:      include/linux/pm.h
7481 F:      arch/*/include/asm/suspend*.h
7482
7483 HID CORE LAYER
7484 M:      Jiri Kosina <jikos@kernel.org>
7485 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7486 L:      linux-input@vger.kernel.org
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7488 S:      Maintained
7489 F:      drivers/hid/
7490 F:      include/linux/hid*
7491 F:      include/uapi/linux/hid*
7492
7493 HID SENSOR HUB DRIVERS
7494 M:      Jiri Kosina <jikos@kernel.org>
7495 M:      Jonathan Cameron <jic23@kernel.org>
7496 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7497 L:      linux-input@vger.kernel.org
7498 L:      linux-iio@vger.kernel.org
7499 S:      Maintained
7500 F:      Documentation/hid/hid-sensor*
7501 F:      drivers/hid/hid-sensor-*
7502 F:      drivers/iio/*/hid-*
7503 F:      include/linux/hid-sensor-*
7504
7505 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7506 M:      Thomas Gleixner <tglx@linutronix.de>
7507 L:      linux-kernel@vger.kernel.org
7508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7509 S:      Maintained
7510 F:      Documentation/timers/
7511 F:      kernel/time/hrtimer.c
7512 F:      kernel/time/clockevents.c
7513 F:      kernel/time/timer_*.c
7514 F:      include/linux/clockchips.h
7515 F:      include/linux/hrtimer.h
7516
7517 HIGH-SPEED SCC DRIVER FOR AX.25
7518 L:      linux-hams@vger.kernel.org
7519 S:      Orphan
7520 F:      drivers/net/hamradio/dmascc.c
7521 F:      drivers/net/hamradio/scc.c
7522
7523 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7524 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7525 W:      http://www.highpoint-tech.com
7526 S:      Supported
7527 F:      Documentation/scsi/hptiop.txt
7528 F:      drivers/scsi/hptiop.c
7529
7530 HIPPI
7531 M:      Jes Sorensen <jes@trained-monkey.org>
7532 L:      linux-hippi@sunsite.dk
7533 S:      Maintained
7534 F:      include/linux/hippidevice.h
7535 F:      include/uapi/linux/if_hippi.h
7536 F:      net/802/hippi.c
7537 F:      drivers/net/hippi/
7538
7539 HISILICON DMA DRIVER
7540 M:      Zhou Wang <wangzhou1@hisilicon.com>
7541 L:      dmaengine@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/dma/hisi_dma.c
7544
7545 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7546 M:      Zaibo Xu <xuzaibo@huawei.com>
7547 L:      linux-crypto@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7550 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7551 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7552 F:      drivers/crypto/hisilicon/sec2/sec.h
7553 F:      Documentation/ABI/testing/debugfs-hisi-sec
7554
7555 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7556 M:      Zaibo Xu <xuzaibo@huawei.com>
7557 L:      linux-crypto@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7560 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7561 F:      drivers/crypto/hisilicon/hpre/hpre.h
7562 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7563
7564 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7565 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7566 M:      Salil Mehta <salil.mehta@huawei.com>
7567 L:      netdev@vger.kernel.org
7568 W:      http://www.hisilicon.com
7569 S:      Maintained
7570 F:      drivers/net/ethernet/hisilicon/hns3/
7571
7572 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7573 M:      Zaibo Xu <xuzaibo@huawei.com>
7574 S:      Maintained
7575 F:      drivers/char/hw_random/hisi-trng-v2.c
7576
7577 HISILICON LPC BUS DRIVER
7578 M:      john.garry@huawei.com
7579 W:      http://www.hisilicon.com
7580 S:      Maintained
7581 F:      drivers/bus/hisi_lpc.c
7582 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7583
7584 HISILICON NETWORK SUBSYSTEM DRIVER
7585 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7586 M:      Salil Mehta <salil.mehta@huawei.com>
7587 L:      netdev@vger.kernel.org
7588 W:      http://www.hisilicon.com
7589 S:      Maintained
7590 F:      drivers/net/ethernet/hisilicon/
7591 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7592
7593 HISILICON PMU DRIVER
7594 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7595 W:      http://www.hisilicon.com
7596 S:      Supported
7597 F:      drivers/perf/hisilicon
7598 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7599
7600 HISILICON ROCE DRIVER
7601 M:      Lijun Ou <oulijun@huawei.com>
7602 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7603 M:      Weihang Li <liweihang@huawei.com>
7604 L:      linux-rdma@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/infiniband/hw/hns/
7607 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7608
7609 HISILICON SAS Controller
7610 M:      John Garry <john.garry@huawei.com>
7611 W:      http://www.hisilicon.com
7612 S:      Supported
7613 F:      drivers/scsi/hisi_sas/
7614 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7615
7616 HISILICON V3XX SPI NOR FLASH Controller Driver
7617 M:      John Garry <john.garry@huawei.com>
7618 W:      http://www.hisilicon.com
7619 S:      Maintained
7620 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7621
7622 HISILICON QM AND ZIP Controller DRIVER
7623 M:      Zhou Wang <wangzhou1@hisilicon.com>
7624 L:      linux-crypto@vger.kernel.org
7625 S:      Maintained
7626 F:      drivers/crypto/hisilicon/qm.c
7627 F:      drivers/crypto/hisilicon/qm.h
7628 F:      drivers/crypto/hisilicon/sgl.c
7629 F:      drivers/crypto/hisilicon/zip/
7630 F:      Documentation/ABI/testing/debugfs-hisi-zip
7631
7632 HMM - Heterogeneous Memory Management
7633 M:      Jérôme Glisse <jglisse@redhat.com>
7634 L:      linux-mm@kvack.org
7635 S:      Maintained
7636 F:      mm/hmm*
7637 F:      include/linux/hmm*
7638 F:      Documentation/vm/hmm.rst
7639
7640 HOST AP DRIVER
7641 M:      Jouni Malinen <j@w1.fi>
7642 L:      linux-wireless@vger.kernel.org
7643 W:      http://w1.fi/hostap-driver.html
7644 S:      Obsolete
7645 F:      drivers/net/wireless/intersil/hostap/
7646
7647 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7648 L:      platform-driver-x86@vger.kernel.org
7649 S:      Orphan
7650 F:      drivers/platform/x86/tc1100-wmi.c
7651
7652 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7653 M:      Jaroslav Kysela <perex@perex.cz>
7654 S:      Obsolete
7655 F:      drivers/staging/hp/hp100.*
7656
7657 HPET:   High Precision Event Timers driver
7658 M:      Clemens Ladisch <clemens@ladisch.de>
7659 S:      Maintained
7660 F:      Documentation/timers/hpet.rst
7661 F:      drivers/char/hpet.c
7662 F:      include/linux/hpet.h
7663 F:      include/uapi/linux/hpet.h
7664
7665 HPET:   x86
7666 S:      Orphan
7667 F:      arch/x86/kernel/hpet.c
7668 F:      arch/x86/include/asm/hpet.h
7669
7670 HPFS FILESYSTEM
7671 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7672 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7673 S:      Maintained
7674 F:      fs/hpfs/
7675
7676 HSI SUBSYSTEM
7677 M:      Sebastian Reichel <sre@kernel.org>
7678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7679 S:      Maintained
7680 F:      Documentation/ABI/testing/sysfs-bus-hsi
7681 F:      Documentation/driver-api/hsi.rst
7682 F:      drivers/hsi/
7683 F:      include/linux/hsi/
7684 F:      include/uapi/linux/hsi/
7685
7686 HSO 3G MODEM DRIVER
7687 L:      linux-usb@vger.kernel.org
7688 S:      Orphan
7689 F:      drivers/net/usb/hso.c
7690
7691 HSR NETWORK PROTOCOL
7692 L:      netdev@vger.kernel.org
7693 S:      Orphan
7694 F:      net/hsr/
7695
7696 HT16K33 LED CONTROLLER DRIVER
7697 M:      Robin van der Gracht <robin@protonic.nl>
7698 S:      Maintained
7699 F:      drivers/auxdisplay/ht16k33.c
7700 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7701
7702 HTCPEN TOUCHSCREEN DRIVER
7703 M:      Pau Oliva Fora <pof@eslack.org>
7704 L:      linux-input@vger.kernel.org
7705 S:      Maintained
7706 F:      drivers/input/touchscreen/htcpen.c
7707
7708 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7709 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7710 L:      linux-iio@vger.kernel.org
7711 W:      http://www.st.com/
7712 S:      Maintained
7713 F:      drivers/iio/humidity/hts221*
7714 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7715
7716 HUAWEI ETHERNET DRIVER
7717 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7718 L:      netdev@vger.kernel.org
7719 S:      Supported
7720 F:      Documentation/networking/hinic.txt
7721 F:      drivers/net/ethernet/huawei/hinic/
7722
7723 HUGETLB FILESYSTEM
7724 M:      Mike Kravetz <mike.kravetz@oracle.com>
7725 L:      linux-mm@kvack.org
7726 S:      Maintained
7727 F:      fs/hugetlbfs/
7728 F:      mm/hugetlb.c
7729 F:      include/linux/hugetlb.h
7730 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7731 F:      Documentation/vm/hugetlbfs_reserv.rst
7732 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7733
7734 HVA ST MEDIA DRIVER
7735 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7736 L:      linux-media@vger.kernel.org
7737 T:      git git://linuxtv.org/media_tree.git
7738 W:      https://linuxtv.org
7739 S:      Supported
7740 F:      drivers/media/platform/sti/hva
7741
7742 HWPOISON MEMORY FAILURE HANDLING
7743 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7744 L:      linux-mm@kvack.org
7745 S:      Maintained
7746 F:      mm/memory-failure.c
7747 F:      mm/hwpoison-inject.c
7748
7749 HYGON PROCESSOR SUPPORT
7750 M:      Pu Wen <puwen@hygon.cn>
7751 L:      linux-kernel@vger.kernel.org
7752 S:      Maintained
7753 F:      arch/x86/kernel/cpu/hygon.c
7754
7755 HYNIX HI556 SENSOR DRIVER
7756 M:      Shawn Tu <shawnx.tu@intel.com>
7757 L:      linux-media@vger.kernel.org
7758 T:      git git://linuxtv.org/media_tree.git
7759 S:      Maintained
7760 F:      drivers/media/i2c/hi556.c
7761
7762 Hyper-V CORE AND DRIVERS
7763 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7764 M:      Haiyang Zhang <haiyangz@microsoft.com>
7765 M:      Stephen Hemminger <sthemmin@microsoft.com>
7766 M:      Wei Liu <wei.liu@kernel.org>
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7768 L:      linux-hyperv@vger.kernel.org
7769 S:      Supported
7770 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7771 F:      arch/x86/include/asm/mshyperv.h
7772 F:      arch/x86/include/asm/trace/hyperv.h
7773 F:      arch/x86/include/asm/hyperv-tlfs.h
7774 F:      arch/x86/kernel/cpu/mshyperv.c
7775 F:      arch/x86/hyperv
7776 F:      drivers/clocksource/hyperv_timer.c
7777 F:      drivers/hid/hid-hyperv.c
7778 F:      drivers/hv/
7779 F:      drivers/input/serio/hyperv-keyboard.c
7780 F:      drivers/pci/controller/pci-hyperv.c
7781 F:      drivers/pci/controller/pci-hyperv-intf.c
7782 F:      drivers/net/hyperv/
7783 F:      drivers/scsi/storvsc_drv.c
7784 F:      drivers/uio/uio_hv_generic.c
7785 F:      drivers/video/fbdev/hyperv_fb.c
7786 F:      drivers/iommu/hyperv-iommu.c
7787 F:      net/vmw_vsock/hyperv_transport.c
7788 F:      include/clocksource/hyperv_timer.h
7789 F:      include/linux/hyperv.h
7790 F:      include/uapi/linux/hyperv.h
7791 F:      include/asm-generic/mshyperv.h
7792 F:      tools/hv/
7793 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7794 F:      Documentation/ABI/testing/debugfs-hyperv
7795
7796 HYPERBUS SUPPORT
7797 M:      Vignesh Raghavendra <vigneshr@ti.com>
7798 S:      Supported
7799 F:      drivers/mtd/hyperbus/
7800 F:      include/linux/mtd/hyperbus.h
7801 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7802 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7803
7804 HYPERVISOR VIRTUAL CONSOLE DRIVER
7805 L:      linuxppc-dev@lists.ozlabs.org
7806 S:      Odd Fixes
7807 F:      drivers/tty/hvc/
7808
7809 I2C ACPI SUPPORT
7810 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7811 L:      linux-i2c@vger.kernel.org
7812 L:      linux-acpi@vger.kernel.org
7813 S:      Maintained
7814 F:      drivers/i2c/i2c-core-acpi.c
7815
7816 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7817 M:      Ajay Gupta <ajayg@nvidia.com>
7818 L:      linux-i2c@vger.kernel.org
7819 S:      Maintained
7820 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7821 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7822
7823 I2C MUXES
7824 M:      Peter Rosin <peda@axentia.se>
7825 L:      linux-i2c@vger.kernel.org
7826 S:      Maintained
7827 F:      Documentation/i2c/i2c-topology.rst
7828 F:      Documentation/i2c/muxes/
7829 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7830 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7831 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7832 F:      drivers/i2c/i2c-mux.c
7833 F:      drivers/i2c/muxes/
7834 F:      include/linux/i2c-mux.h
7835
7836 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7837 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7838 L:      linux-i2c@vger.kernel.org
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7841 F:      drivers/i2c/busses/i2c-mv64xxx.c
7842
7843 I2C OVER PARALLEL PORT
7844 M:      Jean Delvare <jdelvare@suse.com>
7845 L:      linux-i2c@vger.kernel.org
7846 S:      Maintained
7847 F:      Documentation/i2c/busses/i2c-parport.rst
7848 F:      drivers/i2c/busses/i2c-parport.c
7849
7850 I2C SUBSYSTEM
7851 M:      Wolfram Sang <wsa@the-dreams.de>
7852 L:      linux-i2c@vger.kernel.org
7853 W:      https://i2c.wiki.kernel.org/
7854 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7856 S:      Maintained
7857 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7858 F:      Documentation/i2c/
7859 F:      drivers/i2c/*
7860 F:      include/linux/i2c.h
7861 F:      include/linux/i2c-dev.h
7862 F:      include/linux/i2c-smbus.h
7863 F:      include/uapi/linux/i2c.h
7864 F:      include/uapi/linux/i2c-*.h
7865
7866 I2C SUBSYSTEM HOST DRIVERS
7867 L:      linux-i2c@vger.kernel.org
7868 W:      https://i2c.wiki.kernel.org/
7869 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7871 S:      Odd Fixes
7872 F:      Documentation/devicetree/bindings/i2c/
7873 F:      drivers/i2c/algos/
7874 F:      drivers/i2c/busses/
7875
7876 I2C-TAOS-EVM DRIVER
7877 M:      Jean Delvare <jdelvare@suse.com>
7878 L:      linux-i2c@vger.kernel.org
7879 S:      Maintained
7880 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7881 F:      drivers/i2c/busses/i2c-taos-evm.c
7882
7883 I2C-TINY-USB DRIVER
7884 M:      Till Harbaum <till@harbaum.org>
7885 L:      linux-i2c@vger.kernel.org
7886 W:      http://www.harbaum.org/till/i2c_tiny_usb
7887 S:      Maintained
7888 F:      drivers/i2c/busses/i2c-tiny-usb.c
7889
7890 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7891 M:      Jean Delvare <jdelvare@suse.com>
7892 L:      linux-i2c@vger.kernel.org
7893 S:      Maintained
7894 F:      Documentation/i2c/busses/i2c-ali1535.rst
7895 F:      Documentation/i2c/busses/i2c-ali1563.rst
7896 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7897 F:      Documentation/i2c/busses/i2c-amd756.rst
7898 F:      Documentation/i2c/busses/i2c-amd8111.rst
7899 F:      Documentation/i2c/busses/i2c-i801.rst
7900 F:      Documentation/i2c/busses/i2c-nforce2.rst
7901 F:      Documentation/i2c/busses/i2c-piix4.rst
7902 F:      Documentation/i2c/busses/i2c-sis5595.rst
7903 F:      Documentation/i2c/busses/i2c-sis630.rst
7904 F:      Documentation/i2c/busses/i2c-sis96x.rst
7905 F:      Documentation/i2c/busses/i2c-via.rst
7906 F:      Documentation/i2c/busses/i2c-viapro.rst
7907 F:      drivers/i2c/busses/i2c-ali1535.c
7908 F:      drivers/i2c/busses/i2c-ali1563.c
7909 F:      drivers/i2c/busses/i2c-ali15x3.c
7910 F:      drivers/i2c/busses/i2c-amd756.c
7911 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7912 F:      drivers/i2c/busses/i2c-amd8111.c
7913 F:      drivers/i2c/busses/i2c-i801.c
7914 F:      drivers/i2c/busses/i2c-isch.c
7915 F:      drivers/i2c/busses/i2c-nforce2.c
7916 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7917 F:      drivers/i2c/busses/i2c-piix4.c
7918 F:      drivers/i2c/busses/i2c-sis5595.c
7919 F:      drivers/i2c/busses/i2c-sis630.c
7920 F:      drivers/i2c/busses/i2c-sis96x.c
7921 F:      drivers/i2c/busses/i2c-via.c
7922 F:      drivers/i2c/busses/i2c-viapro.c
7923
7924 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7925 M:      Hans de Goede <hdegoede@redhat.com>
7926 L:      linux-i2c@vger.kernel.org
7927 S:      Maintained
7928 F:      drivers/i2c/busses/i2c-cht-wc.c
7929
7930 I2C/SMBUS ISMT DRIVER
7931 M:      Seth Heasley <seth.heasley@intel.com>
7932 M:      Neil Horman <nhorman@tuxdriver.com>
7933 L:      linux-i2c@vger.kernel.org
7934 F:      drivers/i2c/busses/i2c-ismt.c
7935 F:      Documentation/i2c/busses/i2c-ismt.rst
7936
7937 I2C/SMBUS STUB DRIVER
7938 M:      Jean Delvare <jdelvare@suse.com>
7939 L:      linux-i2c@vger.kernel.org
7940 S:      Maintained
7941 F:      drivers/i2c/i2c-stub.c
7942
7943 I3C SUBSYSTEM
7944 M:      Boris Brezillon <bbrezillon@kernel.org>
7945 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7946 C:      irc://chat.freenode.net/linux-i3c
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7948 S:      Maintained
7949 F:      Documentation/ABI/testing/sysfs-bus-i3c
7950 F:      Documentation/devicetree/bindings/i3c/
7951 F:      Documentation/driver-api/i3c
7952 F:      drivers/i3c/
7953 F:      include/linux/i3c/
7954
7955 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7956 M:      Vitor Soares <vitor.soares@synopsys.com>
7957 S:      Maintained
7958 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7959 F:      drivers/i3c/master/dw*
7960
7961 I3C DRIVER FOR CADENCE I3C MASTER IP
7962 M:      Przemysław Gaj <pgaj@cadence.com>
7963 S:      Maintained
7964 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7965 F:      drivers/i3c/master/i3c-master-cdns.c
7966
7967 IA64 (Itanium) PLATFORM
7968 M:      Tony Luck <tony.luck@intel.com>
7969 M:      Fenghua Yu <fenghua.yu@intel.com>
7970 L:      linux-ia64@vger.kernel.org
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7972 S:      Maintained
7973 F:      arch/ia64/
7974
7975 IBM Power 842 compression accelerator
7976 M:      Haren Myneni <haren@us.ibm.com>
7977 S:      Supported
7978 F:      drivers/crypto/nx/Makefile
7979 F:      drivers/crypto/nx/Kconfig
7980 F:      drivers/crypto/nx/nx-842*
7981 F:      include/linux/sw842.h
7982 F:      crypto/842.c
7983 F:      lib/842/
7984
7985 IBM Power in-Nest Crypto Acceleration
7986 M:      Breno Leitão <leitao@debian.org>
7987 M:      Nayna Jain <nayna@linux.ibm.com>
7988 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7989 L:      linux-crypto@vger.kernel.org
7990 S:      Supported
7991 F:      drivers/crypto/nx/Makefile
7992 F:      drivers/crypto/nx/Kconfig
7993 F:      drivers/crypto/nx/nx-aes*
7994 F:      drivers/crypto/nx/nx-sha*
7995 F:      drivers/crypto/nx/nx.*
7996 F:      drivers/crypto/nx/nx_csbcpb.h
7997 F:      drivers/crypto/nx/nx_debugfs.c
7998
7999 IBM Power Linux RAID adapter
8000 M:      Brian King <brking@us.ibm.com>
8001 S:      Supported
8002 F:      drivers/scsi/ipr.*
8003
8004 IBM Power SRIOV Virtual NIC Device Driver
8005 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8006 M:      John Allen <jallen@linux.ibm.com>
8007 L:      netdev@vger.kernel.org
8008 S:      Supported
8009 F:      drivers/net/ethernet/ibm/ibmvnic.*
8010
8011 IBM Power Virtual Accelerator Switchboard
8012 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8013 L:      linuxppc-dev@lists.ozlabs.org
8014 S:      Supported
8015 F:      arch/powerpc/platforms/powernv/vas*
8016 F:      arch/powerpc/platforms/powernv/copy-paste.h
8017 F:      arch/powerpc/include/asm/vas.h
8018
8019 IBM Power Virtual Ethernet Device Driver
8020 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8021 L:      netdev@vger.kernel.org
8022 S:      Supported
8023 F:      drivers/net/ethernet/ibm/ibmveth.*
8024
8025 IBM Power Virtual FC Device Drivers
8026 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8027 L:      linux-scsi@vger.kernel.org
8028 S:      Supported
8029 F:      drivers/scsi/ibmvscsi/ibmvfc*
8030
8031 IBM Power Virtual Management Channel Driver
8032 M:      Steven Royer <seroyer@linux.ibm.com>
8033 S:      Supported
8034 F:      drivers/misc/ibmvmc.*
8035
8036 IBM Power Virtual SCSI Device Drivers
8037 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8038 L:      linux-scsi@vger.kernel.org
8039 S:      Supported
8040 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8041 F:      include/scsi/viosrp.h
8042
8043 IBM Power Virtual SCSI Device Target Driver
8044 M:      Michael Cyr <mikecyr@linux.ibm.com>
8045 L:      linux-scsi@vger.kernel.org
8046 L:      target-devel@vger.kernel.org
8047 S:      Supported
8048 F:      drivers/scsi/ibmvscsi_tgt/
8049
8050 IBM Power VMX Cryptographic instructions
8051 M:      Breno Leitão <leitao@debian.org>
8052 M:      Nayna Jain <nayna@linux.ibm.com>
8053 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8054 L:      linux-crypto@vger.kernel.org
8055 S:      Supported
8056 F:      drivers/crypto/vmx/Makefile
8057 F:      drivers/crypto/vmx/Kconfig
8058 F:      drivers/crypto/vmx/vmx.c
8059 F:      drivers/crypto/vmx/aes*
8060 F:      drivers/crypto/vmx/ghash*
8061 F:      drivers/crypto/vmx/ppc-xlate.pl
8062
8063 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8064 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8065 L:      linux-pci@vger.kernel.org
8066 L:      linuxppc-dev@lists.ozlabs.org
8067 S:      Supported
8068 F:      drivers/pci/hotplug/rpaphp*
8069
8070 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8071 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8072 L:      linux-pci@vger.kernel.org
8073 L:      linuxppc-dev@lists.ozlabs.org
8074 S:      Supported
8075 F:      drivers/pci/hotplug/rpadlpar*
8076
8077 IBM ServeRAID RAID DRIVER
8078 S:      Orphan
8079 F:      drivers/scsi/ips.*
8080
8081 ICH LPC AND GPIO DRIVER
8082 M:      Peter Tyser <ptyser@xes-inc.com>
8083 S:      Maintained
8084 F:      drivers/gpio/gpio-ich.c
8085 F:      drivers/mfd/lpc_ich.c
8086
8087 ICY I2C DRIVER
8088 M:      Max Staudt <max@enpas.org>
8089 L:      linux-i2c@vger.kernel.org
8090 S:      Maintained
8091 F:      drivers/i2c/busses/i2c-icy.c
8092
8093 IDE SUBSYSTEM
8094 M:      "David S. Miller" <davem@davemloft.net>
8095 L:      linux-ide@vger.kernel.org
8096 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8098 S:      Maintained
8099 F:      Documentation/ide/
8100 F:      drivers/ide/
8101 F:      include/linux/ide.h
8102
8103 IDE/ATAPI DRIVERS
8104 M:      Borislav Petkov <bp@alien8.de>
8105 L:      linux-ide@vger.kernel.org
8106 S:      Maintained
8107 F:      Documentation/cdrom/ide-cd.rst
8108 F:      drivers/ide/ide-cd*
8109
8110 IDEAPAD LAPTOP EXTRAS DRIVER
8111 M:      Ike Panhc <ike.pan@canonical.com>
8112 L:      platform-driver-x86@vger.kernel.org
8113 W:      http://launchpad.net/ideapad-laptop
8114 S:      Maintained
8115 F:      drivers/platform/x86/ideapad-laptop.c
8116
8117 IDEAPAD LAPTOP SLIDEBAR DRIVER
8118 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8119 L:      linux-input@vger.kernel.org
8120 W:      https://github.com/o2genum/ideapad-slidebar
8121 S:      Maintained
8122 F:      drivers/input/misc/ideapad_slidebar.c
8123
8124 IDT VersaClock 5 CLOCK DRIVER
8125 M:      Marek Vasut <marek.vasut@gmail.com>
8126 S:      Maintained
8127 F:      drivers/clk/clk-versaclock5.c
8128
8129 IEEE 802.15.4 SUBSYSTEM
8130 M:      Alexander Aring <alex.aring@gmail.com>
8131 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8132 L:      linux-wpan@vger.kernel.org
8133 W:      http://wpan.cakelab.org/
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8136 S:      Maintained
8137 F:      net/ieee802154/
8138 F:      net/mac802154/
8139 F:      drivers/net/ieee802154/
8140 F:      include/linux/nl802154.h
8141 F:      include/linux/ieee802154.h
8142 F:      include/net/nl802154.h
8143 F:      include/net/mac802154.h
8144 F:      include/net/af_ieee802154.h
8145 F:      include/net/cfg802154.h
8146 F:      include/net/ieee802154_netdev.h
8147 F:      Documentation/networking/ieee802154.rst
8148
8149 IFE PROTOCOL
8150 M:      Yotam Gigi <yotam.gi@gmail.com>
8151 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8152 F:      net/ife
8153 F:      include/net/ife.h
8154 F:      include/uapi/linux/ife.h
8155
8156 IGORPLUG-USB IR RECEIVER
8157 M:      Sean Young <sean@mess.org>
8158 L:      linux-media@vger.kernel.org
8159 S:      Maintained
8160 F:      drivers/media/rc/igorplugusb.c
8161
8162 IGUANAWORKS USB IR TRANSCEIVER
8163 M:      Sean Young <sean@mess.org>
8164 L:      linux-media@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/media/rc/iguanair.c
8167
8168 IIO DIGITAL POTENTIOMETER DAC
8169 M:      Peter Rosin <peda@axentia.se>
8170 L:      linux-iio@vger.kernel.org
8171 S:      Maintained
8172 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8173 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8174 F:      drivers/iio/dac/dpot-dac.c
8175
8176 IIO ENVELOPE DETECTOR
8177 M:      Peter Rosin <peda@axentia.se>
8178 L:      linux-iio@vger.kernel.org
8179 S:      Maintained
8180 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8181 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8182 F:      drivers/iio/adc/envelope-detector.c
8183
8184 IIO MULTIPLEXER
8185 M:      Peter Rosin <peda@axentia.se>
8186 L:      linux-iio@vger.kernel.org
8187 S:      Maintained
8188 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8189 F:      drivers/iio/multiplexer/iio-mux.c
8190
8191 IIO SUBSYSTEM AND DRIVERS
8192 M:      Jonathan Cameron <jic23@kernel.org>
8193 R:      Hartmut Knaack <knaack.h@gmx.de>
8194 R:      Lars-Peter Clausen <lars@metafoo.de>
8195 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8196 L:      linux-iio@vger.kernel.org
8197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8198 S:      Maintained
8199 F:      Documentation/ABI/testing/configfs-iio*
8200 F:      Documentation/ABI/testing/sysfs-bus-iio*
8201 F:      Documentation/devicetree/bindings/iio/
8202 F:      drivers/iio/
8203 F:      drivers/staging/iio/
8204 F:      include/linux/iio/
8205 F:      tools/iio/
8206
8207 IIO UNIT CONVERTER
8208 M:      Peter Rosin <peda@axentia.se>
8209 L:      linux-iio@vger.kernel.org
8210 S:      Maintained
8211 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8212 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8213 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8214 F:      drivers/iio/afe/iio-rescale.c
8215
8216 IKANOS/ADI EAGLE ADSL USB DRIVER
8217 M:      Matthieu Castet <castet.matthieu@free.fr>
8218 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8219 S:      Maintained
8220 F:      drivers/usb/atm/ueagle-atm.c
8221
8222 IMGTEC ASCII LCD DRIVER
8223 M:      Paul Burton <paulburton@kernel.org>
8224 S:      Maintained
8225 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8226 F:      drivers/auxdisplay/img-ascii-lcd.c
8227
8228 IMGTEC IR DECODER DRIVER
8229 S:      Orphan
8230 F:      drivers/media/rc/img-ir/
8231
8232 IMON SOUNDGRAPH USB IR RECEIVER
8233 M:      Sean Young <sean@mess.org>
8234 L:      linux-media@vger.kernel.org
8235 S:      Maintained
8236 F:      drivers/media/rc/imon_raw.c
8237 F:      drivers/media/rc/imon.c
8238
8239 IMS TWINTURBO FRAMEBUFFER DRIVER
8240 L:      linux-fbdev@vger.kernel.org
8241 S:      Orphan
8242 F:      drivers/video/fbdev/imsttfb.c
8243
8244 INA209 HARDWARE MONITOR DRIVER
8245 M:      Guenter Roeck <linux@roeck-us.net>
8246 L:      linux-hwmon@vger.kernel.org
8247 S:      Maintained
8248 F:      Documentation/hwmon/ina209.rst
8249 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8250 F:      drivers/hwmon/ina209.c
8251
8252 INA2XX HARDWARE MONITOR DRIVER
8253 M:      Guenter Roeck <linux@roeck-us.net>
8254 L:      linux-hwmon@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/hwmon/ina2xx.rst
8257 F:      drivers/hwmon/ina2xx.c
8258 F:      include/linux/platform_data/ina2xx.h
8259
8260 INDUSTRY PACK SUBSYSTEM (IPACK)
8261 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8262 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8263 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8264 L:      industrypack-devel@lists.sourceforge.net
8265 W:      http://industrypack.sourceforge.net
8266 S:      Maintained
8267 F:      drivers/ipack/
8268
8269 INFINEON DPS310 Driver
8270 M:      Eddie James <eajames@linux.ibm.com>
8271 L:      linux-iio@vger.kernel.org
8272 F:      drivers/iio/pressure/dps310.c
8273 S:      Maintained
8274
8275 INFINIBAND SUBSYSTEM
8276 M:      Doug Ledford <dledford@redhat.com>
8277 M:      Jason Gunthorpe <jgg@mellanox.com>
8278 L:      linux-rdma@vger.kernel.org
8279 W:      https://github.com/linux-rdma/rdma-core
8280 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8282 S:      Supported
8283 F:      Documentation/devicetree/bindings/infiniband/
8284 F:      Documentation/infiniband/
8285 F:      drivers/infiniband/
8286 F:      include/uapi/linux/if_infiniband.h
8287 F:      include/uapi/rdma/
8288 F:      include/rdma/
8289 F:      include/trace/events/ib_mad.h
8290 F:      include/trace/events/ib_umad.h
8291 F:      samples/bpf/ibumad_kern.c
8292 F:      samples/bpf/ibumad_user.c
8293
8294 INGENIC JZ4780 DMA Driver
8295 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8296 S:      Maintained
8297 F:      drivers/dma/dma-jz4780.c
8298
8299 INGENIC JZ4780 NAND DRIVER
8300 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8301 L:      linux-mtd@lists.infradead.org
8302 S:      Maintained
8303 F:      drivers/mtd/nand/raw/ingenic/
8304
8305 INGENIC JZ47xx SoCs
8306 M:      Paul Cercueil <paul@crapouillou.net>
8307 S:      Maintained
8308 F:      arch/mips/boot/dts/ingenic/
8309 F:      arch/mips/include/asm/mach-jz4740/
8310 F:      arch/mips/jz4740/
8311 F:      drivers/clk/ingenic/
8312 F:      drivers/dma/dma-jz4780.c
8313 F:      drivers/gpu/drm/ingenic/
8314 F:      drivers/i2c/busses/i2c-jz4780.c
8315 F:      drivers/iio/adc/ingenic-adc.c
8316 F:      drivers/irqchip/irq-ingenic.c
8317 F:      drivers/memory/jz4780-nemc.c
8318 F:      drivers/mmc/host/jz4740_mmc.c
8319 F:      drivers/mtd/nand/raw/ingenic/
8320 F:      drivers/pinctrl/pinctrl-ingenic.c
8321 F:      drivers/power/supply/ingenic-battery.c
8322 F:      drivers/pwm/pwm-jz4740.c
8323 F:      drivers/rtc/rtc-jz4740.c
8324 F:      drivers/tty/serial/8250/8250_ingenic.c
8325 F:      drivers/usb/musb/jz4740.c
8326 F:      drivers/watchdog/jz4740_wdt.c
8327 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8328 F:      include/linux/mfd/ingenic-tcu.h
8329 F:      sound/soc/jz4740/
8330 F:      sound/soc/codecs/jz47*
8331
8332 INOTIFY
8333 M:      Jan Kara <jack@suse.cz>
8334 R:      Amir Goldstein <amir73il@gmail.com>
8335 L:      linux-fsdevel@vger.kernel.org
8336 S:      Maintained
8337 F:      Documentation/filesystems/inotify.rst
8338 F:      fs/notify/inotify/
8339 F:      include/linux/inotify.h
8340 F:      include/uapi/linux/inotify.h
8341
8342 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8343 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8344 L:      linux-input@vger.kernel.org
8345 Q:      http://patchwork.kernel.org/project/linux-input/list/
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8347 S:      Maintained
8348 F:      drivers/input/
8349 F:      include/linux/input.h
8350 F:      include/uapi/linux/input.h
8351 F:      include/uapi/linux/input-event-codes.h
8352 F:      include/linux/input/
8353 F:      Documentation/devicetree/bindings/input/
8354 F:      Documentation/devicetree/bindings/serio/
8355 F:      Documentation/input/
8356
8357 INPUT MULTITOUCH (MT) PROTOCOL
8358 M:      Henrik Rydberg <rydberg@bitmath.org>
8359 L:      linux-input@vger.kernel.org
8360 S:      Odd fixes
8361 F:      Documentation/input/multi-touch-protocol.rst
8362 F:      drivers/input/input-mt.c
8363 K:      \b(ABS|SYN)_MT_
8364
8365 INSIDE SECURE CRYPTO DRIVER
8366 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8367 F:      drivers/crypto/inside-secure/
8368 S:      Maintained
8369 L:      linux-crypto@vger.kernel.org
8370
8371 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8372 M:      Mimi Zohar <zohar@linux.ibm.com>
8373 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8374 L:      linux-integrity@vger.kernel.org
8375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8376 S:      Supported
8377 F:      security/integrity/ima/
8378
8379 INTEL 810/815 FRAMEBUFFER DRIVER
8380 M:      Antonino Daplas <adaplas@gmail.com>
8381 L:      linux-fbdev@vger.kernel.org
8382 S:      Maintained
8383 F:      drivers/video/fbdev/i810/
8384
8385 INTEL ASoC DRIVERS
8386 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8387 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8388 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8389 M:      Jie Yang <yang.jie@linux.intel.com>
8390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8391 S:      Supported
8392 F:      sound/soc/intel/
8393
8394 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8395 M:      Hans de Goede <hdegoede@redhat.com>
8396 L:      platform-driver-x86@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/platform/x86/intel_atomisp2_pm.c
8399
8400 INTEL C600 SERIES SAS CONTROLLER DRIVER
8401 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8402 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8403 L:      linux-scsi@vger.kernel.org
8404 T:      git git://git.code.sf.net/p/intel-sas/isci
8405 S:      Supported
8406 F:      drivers/scsi/isci/
8407
8408 INTEL CPU family model numbers
8409 M:      Tony Luck <tony.luck@intel.com>
8410 M:      x86@kernel.org
8411 L:      linux-kernel@vger.kernel.org
8412 S:      Supported
8413 F:      arch/x86/include/asm/intel-family.h
8414
8415 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8416 M:      Jani Nikula <jani.nikula@linux.intel.com>
8417 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8418 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8419 L:      intel-gfx@lists.freedesktop.org
8420 W:      https://01.org/linuxgraphics/
8421 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8422 C:      irc://chat.freenode.net/intel-gfx
8423 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8424 T:      git git://anongit.freedesktop.org/drm-intel
8425 S:      Supported
8426 F:      drivers/gpu/drm/i915/
8427 F:      include/drm/i915*
8428 F:      include/uapi/drm/i915_drm.h
8429 F:      Documentation/gpu/i915.rst
8430
8431 INTEL ETHERNET DRIVERS
8432 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8433 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8434 W:      http://www.intel.com/support/feedback.htm
8435 W:      http://e1000.sourceforge.net/
8436 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8439 S:      Supported
8440 F:      Documentation/networking/device_drivers/intel/e100.rst
8441 F:      Documentation/networking/device_drivers/intel/e1000.rst
8442 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8443 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8444 F:      Documentation/networking/device_drivers/intel/igb.rst
8445 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8446 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8447 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8448 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8449 F:      Documentation/networking/device_drivers/intel/i40e.rst
8450 F:      Documentation/networking/device_drivers/intel/iavf.rst
8451 F:      Documentation/networking/device_drivers/intel/ice.rst
8452 F:      drivers/net/ethernet/intel/
8453 F:      drivers/net/ethernet/intel/*/
8454 F:      include/linux/avf/virtchnl.h
8455
8456 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8457 M:      Maik Broemme <mbroemme@libmpq.org>
8458 L:      linux-fbdev@vger.kernel.org
8459 S:      Maintained
8460 F:      Documentation/fb/intelfb.rst
8461 F:      drivers/video/fbdev/intelfb/
8462
8463 INTEL GPIO DRIVERS
8464 M:      Andy Shevchenko <andy@kernel.org>
8465 L:      linux-gpio@vger.kernel.org
8466 S:      Maintained
8467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8468 F:      drivers/gpio/gpio-ich.c
8469 F:      drivers/gpio/gpio-intel-mid.c
8470 F:      drivers/gpio/gpio-merrifield.c
8471 F:      drivers/gpio/gpio-ml-ioh.c
8472 F:      drivers/gpio/gpio-pch.c
8473 F:      drivers/gpio/gpio-sch.c
8474 F:      drivers/gpio/gpio-sodaville.c
8475
8476 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8477 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8478 M:      Zhi Wang <zhi.a.wang@intel.com>
8479 L:      intel-gvt-dev@lists.freedesktop.org
8480 L:      intel-gfx@lists.freedesktop.org
8481 W:      https://01.org/igvt-g
8482 T:      git https://github.com/intel/gvt-linux.git
8483 S:      Supported
8484 F:      drivers/gpu/drm/i915/gvt/
8485
8486 INTEL HID EVENT DRIVER
8487 M:      Alex Hung <alex.hung@canonical.com>
8488 L:      platform-driver-x86@vger.kernel.org
8489 S:      Maintained
8490 F:      drivers/platform/x86/intel-hid.c
8491
8492 INTEL I/OAT DMA DRIVER
8493 M:      Dave Jiang <dave.jiang@intel.com>
8494 R:      Dan Williams <dan.j.williams@intel.com>
8495 L:      dmaengine@vger.kernel.org
8496 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8497 S:      Supported
8498 F:      drivers/dma/ioat*
8499
8500 INTEL IADX DRIVER
8501 M:      Dave Jiang <dave.jiang@intel.com>
8502 L:      dmaengine@vger.kernel.org
8503 S:      Supported
8504 F:      drivers/dma/idxd/*
8505 F:      include/uapi/linux/idxd.h
8506
8507 INTEL IDLE DRIVER
8508 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8509 M:      Len Brown <lenb@kernel.org>
8510 L:      linux-pm@vger.kernel.org
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8512 B:      https://bugzilla.kernel.org
8513 S:      Supported
8514 F:      drivers/idle/intel_idle.c
8515
8516 INTEL INTEGRATED SENSOR HUB DRIVER
8517 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8518 M:      Jiri Kosina <jikos@kernel.org>
8519 L:      linux-input@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/hid/intel-ish-hid/
8522
8523 INTEL IOMMU (VT-d)
8524 M:      David Woodhouse <dwmw2@infradead.org>
8525 M:      Lu Baolu <baolu.lu@linux.intel.com>
8526 L:      iommu@lists.linux-foundation.org
8527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8528 S:      Supported
8529 F:      drivers/iommu/dmar.c
8530 F:      drivers/iommu/intel*.[ch]
8531 F:      include/linux/intel-iommu.h
8532 F:      include/linux/intel-svm.h
8533
8534 INTEL IOP-ADMA DMA DRIVER
8535 R:      Dan Williams <dan.j.williams@intel.com>
8536 S:      Odd fixes
8537 F:      drivers/dma/iop-adma.c
8538
8539 INTEL IPU3 CSI-2 CIO2 DRIVER
8540 M:      Yong Zhi <yong.zhi@intel.com>
8541 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8542 M:      Bingbu Cao <bingbu.cao@intel.com>
8543 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8544 L:      linux-media@vger.kernel.org
8545 S:      Maintained
8546 F:      drivers/media/pci/intel/ipu3/
8547 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8548
8549 INTEL IPU3 CSI-2 IMGU DRIVER
8550 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8551 L:      linux-media@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/staging/media/ipu3/
8554 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8555 F:      Documentation/media/v4l-drivers/ipu3.rst
8556 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8557
8558 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8559 M:      Krzysztof Halasa <khalasa@piap.pl>
8560 S:      Maintained
8561 F:      include/linux/soc/ixp4xx/qmgr.h
8562 F:      include/linux/soc/ixp4xx/npe.h
8563 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8564 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8565 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8566 F:      drivers/net/wan/ixp4xx_hss.c
8567
8568 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8569 M:      Deepak Saxena <dsaxena@plexity.net>
8570 S:      Maintained
8571 F:      drivers/char/hw_random/ixp4xx-rng.c
8572
8573 INTEL MANAGEMENT ENGINE (mei)
8574 M:      Tomas Winkler <tomas.winkler@intel.com>
8575 L:      linux-kernel@vger.kernel.org
8576 S:      Supported
8577 F:      include/uapi/linux/mei.h
8578 F:      include/linux/mei_cl_bus.h
8579 F:      drivers/misc/mei/*
8580 F:      drivers/watchdog/mei_wdt.c
8581 F:      Documentation/driver-api/mei/*
8582 F:      samples/mei/*
8583
8584 INTEL MENLOW THERMAL DRIVER
8585 M:      Sujith Thomas <sujith.thomas@intel.com>
8586 L:      platform-driver-x86@vger.kernel.org
8587 W:      https://01.org/linux-acpi
8588 S:      Supported
8589 F:      drivers/platform/x86/intel_menlow.c
8590
8591 INTEL MIC DRIVERS (mic)
8592 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8593 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8594 S:      Supported
8595 W:      https://github.com/sudeepdutt/mic
8596 W:      http://software.intel.com/en-us/mic-developer
8597 F:      Documentation/misc-devices/mic/
8598 F:      drivers/dma/mic_x100_dma.c
8599 F:      drivers/dma/mic_x100_dma.h
8600 F:      drivers/misc/mic/
8601 F:      include/linux/mic_bus.h
8602 F:      include/linux/scif.h
8603 F:      include/uapi/linux/mic_common.h
8604 F:      include/uapi/linux/mic_ioctl.h
8605 F:      include/uapi/linux/scif_ioctl.h
8606
8607 INTEL PMC CORE DRIVER
8608 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8609 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8610 L:      platform-driver-x86@vger.kernel.org
8611 S:      Maintained
8612 F:      drivers/platform/x86/intel_pmc_core*
8613
8614 INTEL PMC/P-Unit IPC DRIVER
8615 M:      Zha Qipeng<qipeng.zha@intel.com>
8616 L:      platform-driver-x86@vger.kernel.org
8617 S:      Maintained
8618 F:      drivers/platform/x86/intel_pmc_ipc.c
8619 F:      drivers/platform/x86/intel_punit_ipc.c
8620 F:      arch/x86/include/asm/intel_pmc_ipc.h
8621 F:      arch/x86/include/asm/intel_punit_ipc.h
8622
8623 INTEL PMIC GPIO DRIVERS
8624 M:      Andy Shevchenko <andy@kernel.org>
8625 S:      Maintained
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8627 F:      drivers/gpio/gpio-*cove.c
8628 F:      drivers/gpio/gpio-msic.c
8629
8630 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8631 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8632 S:      Maintained
8633 F:      drivers/mfd/intel_msic.c
8634 F:      drivers/mfd/intel_soc_pmic*
8635 F:      include/linux/mfd/intel_msic.h
8636 F:      include/linux/mfd/intel_soc_pmic*
8637
8638 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8639 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8640 L:      linux-wireless@vger.kernel.org
8641 S:      Maintained
8642 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8643 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8644 F:      drivers/net/wireless/intel/ipw2x00/
8645
8646 INTEL PSTATE DRIVER
8647 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8648 M:      Len Brown <lenb@kernel.org>
8649 L:      linux-pm@vger.kernel.org
8650 S:      Supported
8651 F:      drivers/cpufreq/intel_pstate.c
8652
8653 INTEL RDMA RNIC DRIVER
8654 M:      Faisal Latif <faisal.latif@intel.com>
8655 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8656 L:      linux-rdma@vger.kernel.org
8657 S:      Supported
8658 F:      drivers/infiniband/hw/i40iw/
8659 F:      include/uapi/rdma/i40iw-abi.h
8660
8661 INTEL SPEED SELECT TECHNOLOGY
8662 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8663 L:      platform-driver-x86@vger.kernel.org
8664 S:      Maintained
8665 F:      drivers/platform/x86/intel_speed_select_if/
8666 F:      tools/power/x86/intel-speed-select/
8667 F:      include/uapi/linux/isst_if.h
8668
8669 INTEL STRATIX10 FIRMWARE DRIVERS
8670 M:      Richard Gong <richard.gong@linux.intel.com>
8671 L:      linux-kernel@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/firmware/stratix10-rsu.c
8674 F:      drivers/firmware/stratix10-svc.c
8675 F:      include/linux/firmware/intel/stratix10-smc.h
8676 F:      include/linux/firmware/intel/stratix10-svc-client.h
8677 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8678 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8679
8680 INTEL TELEMETRY DRIVER
8681 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8682 M:      "David E. Box" <david.e.box@linux.intel.com>
8683 L:      platform-driver-x86@vger.kernel.org
8684 S:      Maintained
8685 F:      arch/x86/include/asm/intel_telemetry.h
8686 F:      drivers/platform/x86/intel_telemetry*
8687
8688 INTEL UNCORE FREQUENCY CONTROL
8689 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/platform/x86/intel-uncore-frequency.c
8693
8694 INTEL VIRTUAL BUTTON DRIVER
8695 M:      AceLan Kao <acelan.kao@canonical.com>
8696 L:      platform-driver-x86@vger.kernel.org
8697 S:      Maintained
8698 F:      drivers/platform/x86/intel-vbtn.c
8699
8700 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8701 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8702 L:      linux-wireless@vger.kernel.org
8703 S:      Supported
8704 F:      drivers/net/wireless/intel/iwlegacy/
8705
8706 INTEL WIRELESS WIFI LINK (iwlwifi)
8707 M:      Johannes Berg <johannes.berg@intel.com>
8708 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8709 M:      Luca Coelho <luciano.coelho@intel.com>
8710 M:      Intel Linux Wireless <linuxwifi@intel.com>
8711 L:      linux-wireless@vger.kernel.org
8712 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8714 S:      Supported
8715 F:      drivers/net/wireless/intel/iwlwifi/
8716
8717 INTEL WIRELESS WIMAX CONNECTION 2400
8718 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8719 M:      linux-wimax@intel.com
8720 L:      wimax@linuxwimax.org (subscribers-only)
8721 S:      Supported
8722 W:      http://linuxwimax.org
8723 F:      Documentation/admin-guide/wimax/i2400m.rst
8724 F:      drivers/net/wimax/i2400m/
8725 F:      include/uapi/linux/wimax/i2400m.h
8726
8727 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8728 M:      Mario Limonciello <mario.limonciello@dell.com>
8729 S:      Maintained
8730 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8731
8732 INTEL(R) TRACE HUB
8733 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8734 S:      Supported
8735 F:      Documentation/trace/intel_th.rst
8736 F:      drivers/hwtracing/intel_th/
8737 F:      include/linux/intel_th.h
8738
8739 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8740 M:      Ning Sun <ning.sun@intel.com>
8741 L:      tboot-devel@lists.sourceforge.net
8742 W:      http://tboot.sourceforge.net
8743 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8744 S:      Supported
8745 F:      Documentation/x86/intel_txt.rst
8746 F:      include/linux/tboot.h
8747 F:      arch/x86/kernel/tboot.c
8748
8749 INTERCONNECT API
8750 M:      Georgi Djakov <georgi.djakov@linaro.org>
8751 L:      linux-pm@vger.kernel.org
8752 S:      Maintained
8753 F:      Documentation/driver-api/interconnect.rst
8754 F:      Documentation/devicetree/bindings/interconnect/
8755 F:      drivers/interconnect/
8756 F:      include/dt-bindings/interconnect/
8757 F:      include/linux/interconnect-provider.h
8758 F:      include/linux/interconnect.h
8759
8760 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8761 M:      Linus Walleij <linus.walleij@linaro.org>
8762 L:      linux-iio@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/iio/gyro/mpu3050*
8765 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8766
8767 IOC3 ETHERNET DRIVER
8768 M:      Ralf Baechle <ralf@linux-mips.org>
8769 L:      linux-mips@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8772
8773 IOMAP FILESYSTEM LIBRARY
8774 M:      Christoph Hellwig <hch@infradead.org>
8775 M:      Darrick J. Wong <darrick.wong@oracle.com>
8776 M:      linux-xfs@vger.kernel.org
8777 M:      linux-fsdevel@vger.kernel.org
8778 L:      linux-xfs@vger.kernel.org
8779 L:      linux-fsdevel@vger.kernel.org
8780 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8781 S:      Supported
8782 F:      fs/iomap/
8783 F:      include/linux/iomap.h
8784
8785 IOMMU DRIVERS
8786 M:      Joerg Roedel <joro@8bytes.org>
8787 L:      iommu@lists.linux-foundation.org
8788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8789 S:      Maintained
8790 F:      Documentation/devicetree/bindings/iommu/
8791 F:      drivers/iommu/
8792 F:      include/linux/iommu.h
8793 F:      include/linux/of_iommu.h
8794 F:      include/linux/iova.h
8795
8796 IO_URING
8797 M:      Jens Axboe <axboe@kernel.dk>
8798 L:      io-uring@vger.kernel.org
8799 T:      git git://git.kernel.dk/linux-block
8800 T:      git git://git.kernel.dk/liburing
8801 S:      Maintained
8802 F:      fs/io_uring.c
8803 F:      fs/io-wq.c
8804 F:      fs/io-wq.h
8805 F:      include/uapi/linux/io_uring.h
8806
8807 IPMI SUBSYSTEM
8808 M:      Corey Minyard <minyard@acm.org>
8809 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8810 W:      http://openipmi.sourceforge.net/
8811 S:      Supported
8812 F:      Documentation/devicetree/bindings/ipmi/
8813 F:      Documentation/IPMI.txt
8814 F:      drivers/char/ipmi/
8815 F:      include/linux/ipmi*
8816 F:      include/uapi/linux/ipmi*
8817
8818 IPS SCSI RAID DRIVER
8819 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8820 L:      linux-scsi@vger.kernel.org
8821 W:      http://www.adaptec.com/
8822 S:      Maintained
8823 F:      drivers/scsi/ips*
8824
8825 IPVS
8826 M:      Wensong Zhang <wensong@linux-vs.org>
8827 M:      Simon Horman <horms@verge.net.au>
8828 M:      Julian Anastasov <ja@ssi.bg>
8829 L:      netdev@vger.kernel.org
8830 L:      lvs-devel@vger.kernel.org
8831 S:      Maintained
8832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8834 F:      Documentation/networking/ipvs-sysctl.txt
8835 F:      include/net/ip_vs.h
8836 F:      include/uapi/linux/ip_vs.h
8837 F:      net/netfilter/ipvs/
8838
8839 IPWIRELESS DRIVER
8840 M:      Jiri Kosina <jikos@kernel.org>
8841 M:      David Sterba <dsterba@suse.com>
8842 S:      Odd Fixes
8843 F:      drivers/tty/ipwireless/
8844
8845 IPX NETWORK LAYER
8846 L:      netdev@vger.kernel.org
8847 S:      Obsolete
8848 F:      include/uapi/linux/ipx.h
8849
8850 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8851 M:      Marc Zyngier <maz@kernel.org>
8852 S:      Maintained
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8854 F:      Documentation/IRQ-domain.txt
8855 F:      include/linux/irqdomain.h
8856 F:      kernel/irq/irqdomain.c
8857 F:      kernel/irq/msi.c
8858
8859 IRQ SUBSYSTEM
8860 M:      Thomas Gleixner <tglx@linutronix.de>
8861 L:      linux-kernel@vger.kernel.org
8862 S:      Maintained
8863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8864 F:      kernel/irq/
8865
8866 IRQCHIP DRIVERS
8867 M:      Thomas Gleixner <tglx@linutronix.de>
8868 M:      Jason Cooper <jason@lakedaemon.net>
8869 M:      Marc Zyngier <maz@kernel.org>
8870 L:      linux-kernel@vger.kernel.org
8871 S:      Maintained
8872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8873 F:      Documentation/devicetree/bindings/interrupt-controller/
8874 F:      drivers/irqchip/
8875
8876 ISA
8877 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8878 S:      Maintained
8879 F:      Documentation/driver-api/isa.rst
8880 F:      drivers/base/isa.c
8881 F:      include/linux/isa.h
8882
8883 ISA RADIO MODULE
8884 M:      Hans Verkuil <hverkuil@xs4all.nl>
8885 L:      linux-media@vger.kernel.org
8886 T:      git git://linuxtv.org/media_tree.git
8887 W:      https://linuxtv.org
8888 S:      Maintained
8889 F:      drivers/media/radio/radio-isa*
8890
8891 ISAPNP
8892 M:      Jaroslav Kysela <perex@perex.cz>
8893 S:      Maintained
8894 F:      Documentation/driver-api/isapnp.rst
8895 F:      drivers/pnp/isapnp/
8896 F:      include/linux/isapnp.h
8897
8898 ISCSI
8899 M:      Lee Duncan <lduncan@suse.com>
8900 M:      Chris Leech <cleech@redhat.com>
8901 L:      open-iscsi@googlegroups.com
8902 L:      linux-scsi@vger.kernel.org
8903 W:      www.open-iscsi.com
8904 S:      Maintained
8905 F:      drivers/scsi/*iscsi*
8906 F:      include/scsi/*iscsi*
8907
8908 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8909 M:      Peter Jones <pjones@redhat.com>
8910 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8911 S:      Maintained
8912 F:      drivers/firmware/iscsi_ibft*
8913
8914 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8915 M:      Sagi Grimberg <sagi@grimberg.me>
8916 M:      Max Gurtovoy <maxg@mellanox.com>
8917 L:      linux-rdma@vger.kernel.org
8918 S:      Supported
8919 W:      http://www.openfabrics.org
8920 W:      www.open-iscsi.org
8921 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8922 F:      drivers/infiniband/ulp/iser/
8923
8924 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8925 M:      Sagi Grimberg <sagi@grimberg.me>
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8927 L:      linux-rdma@vger.kernel.org
8928 L:      target-devel@vger.kernel.org
8929 S:      Supported
8930 W:      http://www.linux-iscsi.org
8931 F:      drivers/infiniband/ulp/isert
8932
8933 ISDN/mISDN SUBSYSTEM
8934 M:      Karsten Keil <isdn@linux-pingi.de>
8935 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8936 L:      netdev@vger.kernel.org
8937 W:      http://www.isdn4linux.de
8938 S:      Maintained
8939 F:      drivers/isdn/mISDN/
8940 F:      drivers/isdn/hardware/
8941 F:      drivers/isdn/Kconfig
8942 F:      drivers/isdn/Makefile
8943
8944 ISDN/CMTP OVER BLUETOOTH
8945 M:      Karsten Keil <isdn@linux-pingi.de>
8946 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8947 L:      netdev@vger.kernel.org
8948 W:      http://www.isdn4linux.de
8949 S:      Odd Fixes
8950 F:      Documentation/isdn/
8951 F:      drivers/isdn/capi/
8952 F:      net/bluetooth/cmtp/
8953 F:      include/linux/isdn/
8954 F:      include/uapi/linux/isdn/
8955
8956 IT87 HARDWARE MONITORING DRIVER
8957 M:      Jean Delvare <jdelvare@suse.com>
8958 L:      linux-hwmon@vger.kernel.org
8959 S:      Maintained
8960 F:      Documentation/hwmon/it87.rst
8961 F:      drivers/hwmon/it87.c
8962
8963 IT913X MEDIA DRIVER
8964 M:      Antti Palosaari <crope@iki.fi>
8965 L:      linux-media@vger.kernel.org
8966 W:      https://linuxtv.org
8967 W:      http://palosaari.fi/linux/
8968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8969 T:      git git://linuxtv.org/anttip/media_tree.git
8970 S:      Maintained
8971 F:      drivers/media/tuners/it913x*
8972
8973 IVTV VIDEO4LINUX DRIVER
8974 M:      Andy Walls <awalls@md.metrocast.net>
8975 L:      linux-media@vger.kernel.org
8976 T:      git git://linuxtv.org/media_tree.git
8977 W:      https://linuxtv.org
8978 S:      Maintained
8979 F:      Documentation/media/v4l-drivers/ivtv*
8980 F:      drivers/media/pci/ivtv/
8981 F:      include/uapi/linux/ivtv*
8982
8983 IX2505V MEDIA DRIVER
8984 M:      Malcolm Priestley <tvboxspy@gmail.com>
8985 L:      linux-media@vger.kernel.org
8986 W:      https://linuxtv.org
8987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8988 S:      Maintained
8989 F:      drivers/media/dvb-frontends/ix2505v*
8990
8991 JAILHOUSE HYPERVISOR INTERFACE
8992 M:      Jan Kiszka <jan.kiszka@siemens.com>
8993 L:      jailhouse-dev@googlegroups.com
8994 S:      Maintained
8995 F:      arch/x86/kernel/jailhouse.c
8996 F:      arch/x86/include/asm/jailhouse_para.h
8997
8998 JC42.4 TEMPERATURE SENSOR DRIVER
8999 M:      Guenter Roeck <linux@roeck-us.net>
9000 L:      linux-hwmon@vger.kernel.org
9001 S:      Maintained
9002 F:      drivers/hwmon/jc42.c
9003 F:      Documentation/hwmon/jc42.rst
9004
9005 JFS FILESYSTEM
9006 M:      Dave Kleikamp <shaggy@kernel.org>
9007 L:      jfs-discussion@lists.sourceforge.net
9008 W:      http://jfs.sourceforge.net/
9009 T:      git git://github.com/kleikamp/linux-shaggy.git
9010 S:      Maintained
9011 F:      Documentation/admin-guide/jfs.rst
9012 F:      fs/jfs/
9013
9014 JME NETWORK DRIVER
9015 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9016 L:      netdev@vger.kernel.org
9017 S:      Maintained
9018 F:      drivers/net/ethernet/jme.*
9019
9020 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9021 M:      David Woodhouse <dwmw2@infradead.org>
9022 M:      Richard Weinberger <richard@nod.at>
9023 L:      linux-mtd@lists.infradead.org
9024 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9025 T:      git git://git.infradead.org/ubifs-2.6.git
9026 S:      Odd Fixes
9027 F:      fs/jffs2/
9028 F:      include/uapi/linux/jffs2.h
9029
9030 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9031 M:      "Theodore Ts'o" <tytso@mit.edu>
9032 M:      Jan Kara <jack@suse.com>
9033 L:      linux-ext4@vger.kernel.org
9034 S:      Maintained
9035 F:      fs/jbd2/
9036 F:      include/linux/jbd2.h
9037
9038 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9039 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9040 L:      linux-media@vger.kernel.org
9041 S:      Maintained
9042 F:      drivers/media/platform/rcar_jpu.c
9043
9044 JSM Neo PCI based serial card
9045 L:      linux-serial@vger.kernel.org
9046 S:      Orphan
9047 F:      drivers/tty/serial/jsm/
9048
9049 K10TEMP HARDWARE MONITORING DRIVER
9050 M:      Clemens Ladisch <clemens@ladisch.de>
9051 L:      linux-hwmon@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/hwmon/k10temp.rst
9054 F:      drivers/hwmon/k10temp.c
9055
9056 K8TEMP HARDWARE MONITORING DRIVER
9057 M:      Rudolf Marek <r.marek@assembler.cz>
9058 L:      linux-hwmon@vger.kernel.org
9059 S:      Maintained
9060 F:      Documentation/hwmon/k8temp.rst
9061 F:      drivers/hwmon/k8temp.c
9062
9063 KASAN
9064 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9065 R:      Alexander Potapenko <glider@google.com>
9066 R:      Dmitry Vyukov <dvyukov@google.com>
9067 L:      kasan-dev@googlegroups.com
9068 S:      Maintained
9069 F:      arch/*/include/asm/kasan.h
9070 F:      arch/*/mm/kasan_init*
9071 F:      Documentation/dev-tools/kasan.rst
9072 F:      include/linux/kasan*.h
9073 F:      lib/test_kasan.c
9074 F:      mm/kasan/
9075 F:      scripts/Makefile.kasan
9076
9077 KCONFIG
9078 M:      Masahiro Yamada <masahiroy@kernel.org>
9079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9080 L:      linux-kbuild@vger.kernel.org
9081 S:      Maintained
9082 F:      Documentation/kbuild/kconfig*
9083 F:      scripts/kconfig/
9084 F:      scripts/Kconfig.include
9085
9086 KDUMP
9087 M:      Dave Young <dyoung@redhat.com>
9088 M:      Baoquan He <bhe@redhat.com>
9089 R:      Vivek Goyal <vgoyal@redhat.com>
9090 L:      kexec@lists.infradead.org
9091 W:      http://lse.sourceforge.net/kdump/
9092 S:      Maintained
9093 F:      Documentation/admin-guide/kdump/
9094
9095 KEENE FM RADIO TRANSMITTER DRIVER
9096 M:      Hans Verkuil <hverkuil@xs4all.nl>
9097 L:      linux-media@vger.kernel.org
9098 T:      git git://linuxtv.org/media_tree.git
9099 W:      https://linuxtv.org
9100 S:      Maintained
9101 F:      drivers/media/radio/radio-keene*
9102
9103 KERNEL AUTOMOUNTER
9104 M:      Ian Kent <raven@themaw.net>
9105 L:      autofs@vger.kernel.org
9106 S:      Maintained
9107 F:      fs/autofs/
9108
9109 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9110 M:      Masahiro Yamada <masahiroy@kernel.org>
9111 M:      Michal Marek <michal.lkml@markovi.net>
9112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9113 L:      linux-kbuild@vger.kernel.org
9114 S:      Maintained
9115 F:      Documentation/kbuild/
9116 F:      Makefile
9117 F:      scripts/Kbuild*
9118 F:      scripts/Makefile*
9119 F:      scripts/basic/
9120 F:      scripts/mk*
9121 F:      scripts/*vmlinux*
9122 F:      scripts/mod/
9123 F:      scripts/package/
9124
9125 KERNEL JANITORS
9126 L:      kernel-janitors@vger.kernel.org
9127 W:      http://kernelnewbies.org/KernelJanitors
9128 S:      Odd Fixes
9129
9130 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9131 M:      "J. Bruce Fields" <bfields@fieldses.org>
9132 M:      Chuck Lever <chuck.lever@oracle.com>
9133 L:      linux-nfs@vger.kernel.org
9134 W:      http://nfs.sourceforge.net/
9135 T:      git git://linux-nfs.org/~bfields/linux.git
9136 S:      Supported
9137 F:      fs/nfsd/
9138 F:      include/uapi/linux/nfsd/
9139 F:      fs/lockd/
9140 F:      fs/nfs_common/
9141 F:      net/sunrpc/
9142 F:      include/linux/lockd/
9143 F:      include/linux/sunrpc/
9144 F:      include/uapi/linux/sunrpc/
9145
9146 KERNEL SELFTEST FRAMEWORK
9147 M:      Shuah Khan <shuah@kernel.org>
9148 M:      Shuah Khan <skhan@linuxfoundation.org>
9149 L:      linux-kselftest@vger.kernel.org
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9151 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9152 S:      Maintained
9153 F:      tools/testing/selftests/
9154 F:      Documentation/dev-tools/kselftest*
9155
9156 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9157 M:      Brendan Higgins <brendanhiggins@google.com>
9158 L:      linux-kselftest@vger.kernel.org
9159 L:      kunit-dev@googlegroups.com
9160 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9161 S:      Maintained
9162 F:      Documentation/dev-tools/kunit/
9163 F:      include/kunit/
9164 F:      lib/kunit/
9165 F:      tools/testing/kunit/
9166
9167 KERNEL USERMODE HELPER
9168 M:      Luis Chamberlain <mcgrof@kernel.org>
9169 L:      linux-kernel@vger.kernel.org
9170 S:      Maintained
9171 F:      kernel/umh.c
9172 F:      include/linux/umh.h
9173
9174 KERNEL VIRTUAL MACHINE (KVM)
9175 M:      Paolo Bonzini <pbonzini@redhat.com>
9176 L:      kvm@vger.kernel.org
9177 W:      http://www.linux-kvm.org
9178 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9179 S:      Supported
9180 F:      Documentation/virt/kvm/
9181 F:      include/trace/events/kvm.h
9182 F:      include/uapi/asm-generic/kvm*
9183 F:      include/uapi/linux/kvm*
9184 F:      include/asm-generic/kvm*
9185 F:      include/linux/kvm*
9186 F:      include/kvm/iodev.h
9187 F:      virt/kvm/*
9188 F:      tools/kvm/
9189 F:      tools/testing/selftests/kvm/
9190
9191 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9192 M:      Marc Zyngier <maz@kernel.org>
9193 R:      James Morse <james.morse@arm.com>
9194 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9195 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9197 L:      kvmarm@lists.cs.columbia.edu
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9199 S:      Maintained
9200 F:      arch/arm/include/uapi/asm/kvm*
9201 F:      arch/arm/include/asm/kvm*
9202 F:      arch/arm/kvm/
9203 F:      arch/arm64/include/uapi/asm/kvm*
9204 F:      arch/arm64/include/asm/kvm*
9205 F:      arch/arm64/kvm/
9206 F:      virt/kvm/arm/
9207 F:      include/kvm/arm_*
9208
9209 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9210 L:      linux-mips@vger.kernel.org
9211 L:      kvm@vger.kernel.org
9212 S:      Orphan
9213 F:      arch/mips/include/uapi/asm/kvm*
9214 F:      arch/mips/include/asm/kvm*
9215 F:      arch/mips/kvm/
9216
9217 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9218 M:      Paul Mackerras <paulus@ozlabs.org>
9219 L:      kvm-ppc@vger.kernel.org
9220 W:      http://www.linux-kvm.org/
9221 T:      git git://github.com/agraf/linux-2.6.git
9222 S:      Supported
9223 F:      arch/powerpc/include/uapi/asm/kvm*
9224 F:      arch/powerpc/include/asm/kvm*
9225 F:      arch/powerpc/kvm/
9226 F:      arch/powerpc/kernel/kvm*
9227
9228 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9229 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9230 M:      Janosch Frank <frankja@linux.ibm.com>
9231 R:      David Hildenbrand <david@redhat.com>
9232 R:      Cornelia Huck <cohuck@redhat.com>
9233 L:      kvm@vger.kernel.org
9234 W:      http://www.ibm.com/developerworks/linux/linux390/
9235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9236 S:      Supported
9237 F:      arch/s390/include/uapi/asm/kvm*
9238 F:      arch/s390/include/asm/gmap.h
9239 F:      arch/s390/include/asm/kvm*
9240 F:      arch/s390/kvm/
9241 F:      arch/s390/mm/gmap.c
9242 F:      tools/testing/selftests/kvm/s390x/
9243 F:      tools/testing/selftests/kvm/*/s390x/
9244
9245 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9246 M:      Paolo Bonzini <pbonzini@redhat.com>
9247 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9248 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9249 R:      Wanpeng Li <wanpengli@tencent.com>
9250 R:      Jim Mattson <jmattson@google.com>
9251 R:      Joerg Roedel <joro@8bytes.org>
9252 L:      kvm@vger.kernel.org
9253 W:      http://www.linux-kvm.org
9254 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9255 S:      Supported
9256 F:      arch/x86/kvm/
9257 F:      arch/x86/kvm/*/
9258 F:      arch/x86/include/uapi/asm/kvm*
9259 F:      arch/x86/include/uapi/asm/vmx.h
9260 F:      arch/x86/include/uapi/asm/svm.h
9261 F:      arch/x86/include/asm/kvm*
9262 F:      arch/x86/include/asm/pvclock-abi.h
9263 F:      arch/x86/include/asm/svm.h
9264 F:      arch/x86/include/asm/vmx*.h
9265 F:      arch/x86/kernel/kvm.c
9266 F:      arch/x86/kernel/kvmclock.c
9267
9268 KERNFS
9269 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9270 M:      Tejun Heo <tj@kernel.org>
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9272 S:      Supported
9273 F:      include/linux/kernfs.h
9274 F:      fs/kernfs/
9275
9276 KEXEC
9277 M:      Eric Biederman <ebiederm@xmission.com>
9278 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9279 L:      kexec@lists.infradead.org
9280 S:      Maintained
9281 F:      include/linux/kexec.h
9282 F:      include/uapi/linux/kexec.h
9283 F:      kernel/kexec*
9284
9285 KEYS-ENCRYPTED
9286 M:      Mimi Zohar <zohar@linux.ibm.com>
9287 L:      linux-integrity@vger.kernel.org
9288 L:      keyrings@vger.kernel.org
9289 S:      Supported
9290 F:      Documentation/security/keys/trusted-encrypted.rst
9291 F:      include/keys/encrypted-type.h
9292 F:      security/keys/encrypted-keys/
9293
9294 KEYS-TRUSTED
9295 M:      James Bottomley <jejb@linux.ibm.com>
9296 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9297 M:      Mimi Zohar <zohar@linux.ibm.com>
9298 L:      linux-integrity@vger.kernel.org
9299 L:      keyrings@vger.kernel.org
9300 S:      Supported
9301 F:      Documentation/security/keys/trusted-encrypted.rst
9302 F:      include/keys/trusted-type.h
9303 F:      include/keys/trusted_tpm.h
9304 F:      security/keys/trusted-keys/
9305
9306 KEYS/KEYRINGS
9307 M:      David Howells <dhowells@redhat.com>
9308 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9309 L:      keyrings@vger.kernel.org
9310 S:      Maintained
9311 F:      Documentation/security/keys/core.rst
9312 F:      include/linux/key.h
9313 F:      include/linux/key-type.h
9314 F:      include/linux/keyctl.h
9315 F:      include/uapi/linux/keyctl.h
9316 F:      include/keys/
9317 F:      security/keys/
9318
9319 KGDB / KDB /debug_core
9320 M:      Jason Wessel <jason.wessel@windriver.com>
9321 M:      Daniel Thompson <daniel.thompson@linaro.org>
9322 R:      Douglas Anderson <dianders@chromium.org>
9323 W:      http://kgdb.wiki.kernel.org/
9324 L:      kgdb-bugreport@lists.sourceforge.net
9325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9326 S:      Maintained
9327 F:      Documentation/dev-tools/kgdb.rst
9328 F:      drivers/misc/kgdbts.c
9329 F:      drivers/tty/serial/kgdboc.c
9330 F:      include/linux/kdb.h
9331 F:      include/linux/kgdb.h
9332 F:      kernel/debug/
9333
9334 KMEMLEAK
9335 M:      Catalin Marinas <catalin.marinas@arm.com>
9336 S:      Maintained
9337 F:      Documentation/dev-tools/kmemleak.rst
9338 F:      include/linux/kmemleak.h
9339 F:      mm/kmemleak.c
9340 F:      mm/kmemleak-test.c
9341
9342 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9343 M:      Luis Chamberlain <mcgrof@kernel.org>
9344 L:      linux-kernel@vger.kernel.org
9345 S:      Maintained
9346 F:      kernel/kmod.c
9347 F:      include/linux/kmod.h
9348 F:      lib/test_kmod.c
9349 F:      tools/testing/selftests/kmod/
9350
9351 KPROBES
9352 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9353 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9354 M:      "David S. Miller" <davem@davemloft.net>
9355 M:      Masami Hiramatsu <mhiramat@kernel.org>
9356 S:      Maintained
9357 F:      Documentation/kprobes.txt
9358 F:      include/linux/kprobes.h
9359 F:      include/asm-generic/kprobes.h
9360 F:      kernel/kprobes.c
9361
9362 KS0108 LCD CONTROLLER DRIVER
9363 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9364 S:      Maintained
9365 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9366 F:      drivers/auxdisplay/ks0108.c
9367 F:      include/linux/ks0108.h
9368
9369 L3MDEV
9370 M:      David Ahern <dsahern@kernel.org>
9371 L:      netdev@vger.kernel.org
9372 S:      Maintained
9373 F:      net/l3mdev
9374 F:      include/net/l3mdev.h
9375
9376 L7 BPF FRAMEWORK
9377 M:      John Fastabend <john.fastabend@gmail.com>
9378 M:      Daniel Borkmann <daniel@iogearbox.net>
9379 L:      netdev@vger.kernel.org
9380 L:      bpf@vger.kernel.org
9381 S:      Maintained
9382 F:      include/linux/skmsg.h
9383 F:      net/core/skmsg.c
9384 F:      net/core/sock_map.c
9385 F:      net/ipv4/tcp_bpf.c
9386
9387 LANTIQ / INTEL Ethernet drivers
9388 M:      Hauke Mehrtens <hauke@hauke-m.de>
9389 L:      netdev@vger.kernel.org
9390 S:      Maintained
9391 F:      net/dsa/tag_gswip.c
9392 F:      drivers/net/ethernet/lantiq_xrx200.c
9393 F:      drivers/net/dsa/lantiq_pce.h
9394 F:      drivers/net/dsa/lantiq_gswip.c
9395
9396 LANTIQ MIPS ARCHITECTURE
9397 M:      John Crispin <john@phrozen.org>
9398 L:      linux-mips@vger.kernel.org
9399 S:      Maintained
9400 F:      arch/mips/lantiq
9401 F:      drivers/soc/lantiq
9402
9403 LAPB module
9404 L:      linux-x25@vger.kernel.org
9405 S:      Orphan
9406 F:      Documentation/networking/lapb-module.txt
9407 F:      include/*/lapb.h
9408 F:      net/lapb/
9409
9410 LASI 53c700 driver for PARISC
9411 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9412 L:      linux-scsi@vger.kernel.org
9413 S:      Maintained
9414 F:      Documentation/scsi/53c700.txt
9415 F:      drivers/scsi/53c700*
9416
9417 LEAKING_ADDRESSES
9418 M:      Tobin C. Harding <me@tobin.cc>
9419 M:      Tycho Andersen <tycho@tycho.ws>
9420 L:      kernel-hardening@lists.openwall.com
9421 S:      Maintained
9422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9423 F:      scripts/leaking_addresses.pl
9424
9425 LED SUBSYSTEM
9426 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9427 M:      Pavel Machek <pavel@ucw.cz>
9428 R:      Dan Murphy <dmurphy@ti.com>
9429 L:      linux-leds@vger.kernel.org
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9432 S:      Maintained
9433 F:      Documentation/devicetree/bindings/leds/
9434 F:      drivers/leds/
9435 F:      include/linux/leds.h
9436
9437 LEGACY EEPROM DRIVER
9438 M:      Jean Delvare <jdelvare@suse.com>
9439 S:      Maintained
9440 F:      Documentation/misc-devices/eeprom.rst
9441 F:      drivers/misc/eeprom/eeprom.c
9442
9443 LEGO MINDSTORMS EV3
9444 R:      David Lechner <david@lechnology.com>
9445 S:      Maintained
9446 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9447 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9448 F:      drivers/power/supply/lego_ev3_battery.c
9449
9450 LEGO USB Tower driver
9451 M:      Juergen Stuber <starblue@users.sourceforge.net>
9452 L:      legousb-devel@lists.sourceforge.net
9453 W:      http://legousb.sourceforge.net/
9454 S:      Maintained
9455 F:      drivers/usb/misc/legousbtower.c
9456
9457 LG LAPTOP EXTRAS
9458 M:      Matan Ziv-Av <matan@svgalib.org>
9459 L:      platform-driver-x86@vger.kernel.org
9460 S:      Maintained
9461 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9462 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9463 F:      drivers/platform/x86/lg-laptop.c
9464
9465 LG2160 MEDIA DRIVER
9466 M:      Michael Krufky <mkrufky@linuxtv.org>
9467 L:      linux-media@vger.kernel.org
9468 W:      https://linuxtv.org
9469 W:      http://github.com/mkrufky
9470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9471 T:      git git://linuxtv.org/mkrufky/tuners.git
9472 S:      Maintained
9473 F:      drivers/media/dvb-frontends/lg2160.*
9474
9475 LGDT3305 MEDIA DRIVER
9476 M:      Michael Krufky <mkrufky@linuxtv.org>
9477 L:      linux-media@vger.kernel.org
9478 W:      https://linuxtv.org
9479 W:      http://github.com/mkrufky
9480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9481 T:      git git://linuxtv.org/mkrufky/tuners.git
9482 S:      Maintained
9483 F:      drivers/media/dvb-frontends/lgdt3305.*
9484
9485 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9486 M:      Viresh Kumar <vireshk@kernel.org>
9487 L:      linux-ide@vger.kernel.org
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9489 S:      Maintained
9490 F:      include/linux/pata_arasan_cf_data.h
9491 F:      drivers/ata/pata_arasan_cf.c
9492
9493 LIBATA PATA DRIVERS
9494 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9495 M:      Jens Axboe <axboe@kernel.dk>
9496 L:      linux-ide@vger.kernel.org
9497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9498 S:      Maintained
9499 F:      drivers/ata/pata_*.c
9500 F:      drivers/ata/ata_generic.c
9501
9502 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9503 M:      Linus Walleij <linus.walleij@linaro.org>
9504 L:      linux-ide@vger.kernel.org
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9506 S:      Maintained
9507 F:      drivers/ata/pata_ftide010.c
9508 F:      drivers/ata/sata_gemini.c
9509 F:      drivers/ata/sata_gemini.h
9510
9511 LIBATA SATA AHCI PLATFORM devices support
9512 M:      Hans de Goede <hdegoede@redhat.com>
9513 M:      Jens Axboe <axboe@kernel.dk>
9514 L:      linux-ide@vger.kernel.org
9515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9516 S:      Maintained
9517 F:      drivers/ata/ahci_platform.c
9518 F:      drivers/ata/libahci_platform.c
9519 F:      include/linux/ahci_platform.h
9520
9521 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9522 M:      Mikael Pettersson <mikpelinux@gmail.com>
9523 L:      linux-ide@vger.kernel.org
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9525 S:      Maintained
9526 F:      drivers/ata/sata_promise.*
9527
9528 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9529 M:      Jens Axboe <axboe@kernel.dk>
9530 L:      linux-ide@vger.kernel.org
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9532 S:      Maintained
9533 F:      drivers/ata/
9534 F:      include/linux/ata.h
9535 F:      include/linux/libata.h
9536 F:      Documentation/devicetree/bindings/ata/
9537
9538 LIBLOCKDEP
9539 M:      Sasha Levin <alexander.levin@microsoft.com>
9540 S:      Maintained
9541 F:      tools/lib/lockdep/
9542
9543 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9544 M:      Dan Williams <dan.j.williams@intel.com>
9545 M:      Vishal Verma <vishal.l.verma@intel.com>
9546 M:      Dave Jiang <dave.jiang@intel.com>
9547 L:      linux-nvdimm@lists.01.org
9548 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9549 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9550 S:      Supported
9551 F:      drivers/nvdimm/blk.c
9552 F:      drivers/nvdimm/region_devs.c
9553
9554 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9555 M:      Vishal Verma <vishal.l.verma@intel.com>
9556 M:      Dan Williams <dan.j.williams@intel.com>
9557 M:      Dave Jiang <dave.jiang@intel.com>
9558 L:      linux-nvdimm@lists.01.org
9559 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9560 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9561 S:      Supported
9562 F:      drivers/nvdimm/btt*
9563
9564 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9565 M:      Dan Williams <dan.j.williams@intel.com>
9566 M:      Vishal Verma <vishal.l.verma@intel.com>
9567 M:      Dave Jiang <dave.jiang@intel.com>
9568 L:      linux-nvdimm@lists.01.org
9569 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9570 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9571 S:      Supported
9572 F:      drivers/nvdimm/pmem*
9573
9574 LIBNVDIMM: DEVICETREE BINDINGS
9575 M:      Oliver O'Halloran <oohall@gmail.com>
9576 L:      linux-nvdimm@lists.01.org
9577 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9578 S:      Supported
9579 F:      drivers/nvdimm/of_pmem.c
9580 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9581
9582 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9583 M:      Dan Williams <dan.j.williams@intel.com>
9584 M:      Vishal Verma <vishal.l.verma@intel.com>
9585 M:      Dave Jiang <dave.jiang@intel.com>
9586 M:      Ira Weiny <ira.weiny@intel.com>
9587 L:      linux-nvdimm@lists.01.org
9588 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9589 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9591 S:      Supported
9592 F:      drivers/nvdimm/*
9593 F:      drivers/acpi/nfit/*
9594 F:      include/linux/nd.h
9595 F:      include/linux/libnvdimm.h
9596 F:      include/uapi/linux/ndctl.h
9597
9598 LICENSES and SPDX stuff
9599 M:      Thomas Gleixner <tglx@linutronix.de>
9600 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9601 L:      linux-spdx@vger.kernel.org
9602 S:      Maintained
9603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9604 F:      COPYING
9605 F:      Documentation/process/license-rules.rst
9606 F:      LICENSES/
9607 F:      scripts/spdxcheck-test.sh
9608 F:      scripts/spdxcheck.py
9609
9610 LIGHTNVM PLATFORM SUPPORT
9611 M:      Matias Bjorling <mb@lightnvm.io>
9612 W:      http://github/OpenChannelSSD
9613 L:      linux-block@vger.kernel.org
9614 S:      Maintained
9615 F:      drivers/lightnvm/
9616 F:      include/linux/lightnvm.h
9617 F:      include/uapi/linux/lightnvm.h
9618
9619 LINUX FOR POWER MACINTOSH
9620 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9621 W:      http://www.penguinppc.org/
9622 L:      linuxppc-dev@lists.ozlabs.org
9623 S:      Maintained
9624 F:      arch/powerpc/platforms/powermac/
9625 F:      drivers/macintosh/
9626
9627 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9628 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9629 M:      Paul Mackerras <paulus@samba.org>
9630 M:      Michael Ellerman <mpe@ellerman.id.au>
9631 W:      https://github.com/linuxppc/linux/wiki
9632 L:      linuxppc-dev@lists.ozlabs.org
9633 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9635 S:      Supported
9636 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9637 F:      Documentation/devicetree/bindings/powerpc/
9638 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9639 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9640 F:      Documentation/powerpc/
9641 F:      arch/powerpc/
9642 F:      drivers/char/tpm/tpm_ibmvtpm*
9643 F:      drivers/crypto/nx/
9644 F:      drivers/crypto/vmx/
9645 F:      drivers/i2c/busses/i2c-opal.c
9646 F:      drivers/net/ethernet/ibm/ibmveth.*
9647 F:      drivers/net/ethernet/ibm/ibmvnic.*
9648 F:      drivers/pci/hotplug/pnv_php.c
9649 F:      drivers/pci/hotplug/rpa*
9650 F:      drivers/rtc/rtc-opal.c
9651 F:      drivers/scsi/ibmvscsi/
9652 F:      drivers/tty/hvc/hvc_opal.c
9653 F:      drivers/watchdog/wdrtas.c
9654 F:      tools/testing/selftests/powerpc
9655 N:      /pmac
9656 N:      powermac
9657 N:      powernv
9658 N:      [^a-z0-9]ps3
9659 N:      pseries
9660
9661 LINUX FOR POWERPC EMBEDDED MPC5XXX
9662 M:      Anatolij Gustschin <agust@denx.de>
9663 L:      linuxppc-dev@lists.ozlabs.org
9664 T:      git git://git.denx.de/linux-denx-agust.git
9665 S:      Maintained
9666 F:      arch/powerpc/platforms/512x/
9667 F:      arch/powerpc/platforms/52xx/
9668
9669 LINUX FOR POWERPC EMBEDDED PPC4XX
9670 M:      Alistair Popple <alistair@popple.id.au>
9671 M:      Matt Porter <mporter@kernel.crashing.org>
9672 W:      http://www.penguinppc.org/
9673 L:      linuxppc-dev@lists.ozlabs.org
9674 S:      Maintained
9675 F:      arch/powerpc/platforms/40x/
9676 F:      arch/powerpc/platforms/44x/
9677
9678 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9679 M:      Scott Wood <oss@buserror.net>
9680 M:      Kumar Gala <galak@kernel.crashing.org>
9681 W:      http://www.penguinppc.org/
9682 L:      linuxppc-dev@lists.ozlabs.org
9683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9684 S:      Maintained
9685 F:      arch/powerpc/platforms/83xx/
9686 F:      arch/powerpc/platforms/85xx/
9687 F:      Documentation/devicetree/bindings/powerpc/fsl/
9688
9689 LINUX FOR POWERPC EMBEDDED PPC8XX
9690 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9691 W:      http://www.penguinppc.org/
9692 L:      linuxppc-dev@lists.ozlabs.org
9693 S:      Maintained
9694 F:      arch/powerpc/platforms/8xx/
9695
9696 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9697 L:      linuxppc-dev@lists.ozlabs.org
9698 S:      Orphan
9699 F:      arch/powerpc/*/*virtex*
9700 F:      arch/powerpc/*/*/*virtex*
9701
9702 LINUX FOR POWERPC PA SEMI PWRFICIENT
9703 L:      linuxppc-dev@lists.ozlabs.org
9704 S:      Orphan
9705 F:      arch/powerpc/platforms/pasemi/
9706 F:      drivers/*/*pasemi*
9707 F:      drivers/*/*/*pasemi*
9708
9709 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9710 M:      Kees Cook <keescook@chromium.org>
9711 S:      Maintained
9712 F:      drivers/misc/lkdtm/*
9713 F:      tools/testing/selftests/lkdtm/*
9714
9715 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9716 M:      Alan Stern <stern@rowland.harvard.edu>
9717 M:      Andrea Parri <parri.andrea@gmail.com>
9718 M:      Will Deacon <will@kernel.org>
9719 M:      Peter Zijlstra <peterz@infradead.org>
9720 M:      Boqun Feng <boqun.feng@gmail.com>
9721 M:      Nicholas Piggin <npiggin@gmail.com>
9722 M:      David Howells <dhowells@redhat.com>
9723 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9724 M:      Luc Maranget <luc.maranget@inria.fr>
9725 M:      "Paul E. McKenney" <paulmck@kernel.org>
9726 R:      Akira Yokosawa <akiyks@gmail.com>
9727 R:      Daniel Lustig <dlustig@nvidia.com>
9728 L:      linux-kernel@vger.kernel.org
9729 L:      linux-arch@vger.kernel.org
9730 S:      Supported
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9732 F:      tools/memory-model/
9733 F:      Documentation/atomic_bitops.txt
9734 F:      Documentation/atomic_t.txt
9735 F:      Documentation/core-api/atomic_ops.rst
9736 F:      Documentation/core-api/refcount-vs-atomic.rst
9737 F:      Documentation/memory-barriers.txt
9738
9739 LIS3LV02D ACCELEROMETER DRIVER
9740 M:      Eric Piel <eric.piel@tremplin-utc.net>
9741 S:      Maintained
9742 F:      Documentation/misc-devices/lis3lv02d.rst
9743 F:      drivers/misc/lis3lv02d/
9744 F:      drivers/platform/x86/hp_accel.c
9745
9746 LIST KUNIT TEST
9747 M:      David Gow <davidgow@google.com>
9748 L:      linux-kselftest@vger.kernel.org
9749 L:      kunit-dev@googlegroups.com
9750 S:      Maintained
9751 F:      lib/list-test.c
9752
9753 LIVE PATCHING
9754 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9755 M:      Jiri Kosina <jikos@kernel.org>
9756 M:      Miroslav Benes <mbenes@suse.cz>
9757 M:      Petr Mladek <pmladek@suse.com>
9758 R:      Joe Lawrence <joe.lawrence@redhat.com>
9759 S:      Maintained
9760 F:      kernel/livepatch/
9761 F:      include/linux/livepatch.h
9762 F:      arch/x86/include/asm/livepatch.h
9763 F:      arch/x86/kernel/livepatch.c
9764 F:      Documentation/livepatch/
9765 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9766 F:      samples/livepatch/
9767 F:      tools/testing/selftests/livepatch/
9768 L:      live-patching@vger.kernel.org
9769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9770
9771 LLC (802.2)
9772 L:      netdev@vger.kernel.org
9773 S:      Odd fixes
9774 F:      include/linux/llc.h
9775 F:      include/uapi/linux/llc.h
9776 F:      include/net/llc*
9777 F:      net/llc/
9778
9779 LM73 HARDWARE MONITOR DRIVER
9780 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Maintained
9783 F:      drivers/hwmon/lm73.c
9784
9785 LM78 HARDWARE MONITOR DRIVER
9786 M:      Jean Delvare <jdelvare@suse.com>
9787 L:      linux-hwmon@vger.kernel.org
9788 S:      Maintained
9789 F:      Documentation/hwmon/lm78.rst
9790 F:      drivers/hwmon/lm78.c
9791
9792 LM83 HARDWARE MONITOR DRIVER
9793 M:      Jean Delvare <jdelvare@suse.com>
9794 L:      linux-hwmon@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/hwmon/lm83.rst
9797 F:      drivers/hwmon/lm83.c
9798
9799 LM90 HARDWARE MONITOR DRIVER
9800 M:      Jean Delvare <jdelvare@suse.com>
9801 L:      linux-hwmon@vger.kernel.org
9802 S:      Maintained
9803 F:      Documentation/hwmon/lm90.rst
9804 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9805 F:      drivers/hwmon/lm90.c
9806 F:      include/dt-bindings/thermal/lm90.h
9807
9808 LM95234 HARDWARE MONITOR DRIVER
9809 M:      Guenter Roeck <linux@roeck-us.net>
9810 L:      linux-hwmon@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/hwmon/lm95234.rst
9813 F:      drivers/hwmon/lm95234.c
9814
9815 LME2510 MEDIA DRIVER
9816 M:      Malcolm Priestley <tvboxspy@gmail.com>
9817 L:      linux-media@vger.kernel.org
9818 W:      https://linuxtv.org
9819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9820 S:      Maintained
9821 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9822
9823 LOADPIN SECURITY MODULE
9824 M:      Kees Cook <keescook@chromium.org>
9825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9826 S:      Supported
9827 F:      security/loadpin/
9828 F:      Documentation/admin-guide/LSM/LoadPin.rst
9829
9830 LOCKING PRIMITIVES
9831 M:      Peter Zijlstra <peterz@infradead.org>
9832 M:      Ingo Molnar <mingo@redhat.com>
9833 M:      Will Deacon <will@kernel.org>
9834 L:      linux-kernel@vger.kernel.org
9835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9836 S:      Maintained
9837 F:      Documentation/locking/
9838 F:      include/linux/lockdep.h
9839 F:      include/linux/spinlock*.h
9840 F:      arch/*/include/asm/spinlock*.h
9841 F:      include/linux/rwlock*.h
9842 F:      include/linux/mutex*.h
9843 F:      include/linux/rwsem*.h
9844 F:      include/linux/seqlock.h
9845 F:      lib/locking*.[ch]
9846 F:      kernel/locking/
9847 X:      kernel/locking/locktorture.c
9848
9849 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9850 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9851 L:      linux-ntfs-dev@lists.sourceforge.net
9852 W:      http://www.linux-ntfs.org/content/view/19/37/
9853 S:      Maintained
9854 F:      Documentation/admin-guide/ldm.rst
9855 F:      block/partitions/ldm.*
9856
9857 LOGITECH HID GAMING KEYBOARDS
9858 M:      Hans de Goede <hdegoede@redhat.com>
9859 L:      linux-input@vger.kernel.org
9860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9861 S:      Maintained
9862 F:      drivers/hid/hid-lg-g15.c
9863
9864 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9865 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9866 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9867 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9868 L:      MPT-FusionLinux.pdl@broadcom.com
9869 L:      linux-scsi@vger.kernel.org
9870 W:      http://www.avagotech.com/support/
9871 S:      Supported
9872 F:      drivers/message/fusion/
9873 F:      drivers/scsi/mpt3sas/
9874
9875 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9876 M:      Matthew Wilcox <willy@infradead.org>
9877 L:      linux-scsi@vger.kernel.org
9878 S:      Maintained
9879 F:      drivers/scsi/sym53c8xx_2/
9880
9881 LTC1660 DAC DRIVER
9882 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9883 L:      linux-iio@vger.kernel.org
9884 S:      Maintained
9885 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9886 F:      drivers/iio/dac/ltc1660.c
9887
9888 LTC2983 IIO TEMPERATURE DRIVER
9889 M:      Nuno Sá <nuno.sa@analog.com>
9890 W:      http://ez.analog.com/community/linux-device-drivers
9891 L:      linux-iio@vger.kernel.org
9892 S:      Supported
9893 F:      drivers/iio/temperature/ltc2983.c
9894 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9895
9896 LTC4261 HARDWARE MONITOR DRIVER
9897 M:      Guenter Roeck <linux@roeck-us.net>
9898 L:      linux-hwmon@vger.kernel.org
9899 S:      Maintained
9900 F:      Documentation/hwmon/ltc4261.rst
9901 F:      drivers/hwmon/ltc4261.c
9902
9903 LTC2947 HARDWARE MONITOR DRIVER
9904 M:      Nuno Sá <nuno.sa@analog.com>
9905 W:      http://ez.analog.com/community/linux-device-drivers
9906 L:      linux-hwmon@vger.kernel.org
9907 S:      Supported
9908 F:      drivers/hwmon/ltc2947-core.c
9909 F:      drivers/hwmon/ltc2947-spi.c
9910 F:      drivers/hwmon/ltc2947-i2c.c
9911 F:      drivers/hwmon/ltc2947.h
9912 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9913
9914 LTC4306 I2C MULTIPLEXER DRIVER
9915 M:      Michael Hennerich <michael.hennerich@analog.com>
9916 W:      http://ez.analog.com/community/linux-device-drivers
9917 L:      linux-i2c@vger.kernel.org
9918 S:      Supported
9919 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9920 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9921
9922 LTP (Linux Test Project)
9923 M:      Mike Frysinger <vapier@gentoo.org>
9924 M:      Cyril Hrubis <chrubis@suse.cz>
9925 M:      Wanlong Gao <wanlong.gao@gmail.com>
9926 M:      Jan Stancek <jstancek@redhat.com>
9927 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9928 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9929 L:      ltp@lists.linux.it (subscribers-only)
9930 W:      http://linux-test-project.github.io/
9931 T:      git git://github.com/linux-test-project/ltp.git
9932 S:      Maintained
9933
9934 M68K ARCHITECTURE
9935 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9936 L:      linux-m68k@lists.linux-m68k.org
9937 W:      http://www.linux-m68k.org/
9938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9939 S:      Maintained
9940 F:      arch/m68k/
9941 F:      drivers/zorro/
9942
9943 M68K ON APPLE MACINTOSH
9944 M:      Joshua Thompson <funaho@jurai.org>
9945 W:      http://www.mac.linux-m68k.org/
9946 L:      linux-m68k@lists.linux-m68k.org
9947 S:      Maintained
9948 F:      arch/m68k/mac/
9949
9950 M68K ON HP9000/300
9951 M:      Philip Blundell <philb@gnu.org>
9952 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9953 S:      Maintained
9954 F:      arch/m68k/hp300/
9955
9956 M88DS3103 MEDIA DRIVER
9957 M:      Antti Palosaari <crope@iki.fi>
9958 L:      linux-media@vger.kernel.org
9959 W:      https://linuxtv.org
9960 W:      http://palosaari.fi/linux/
9961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9962 T:      git git://linuxtv.org/anttip/media_tree.git
9963 S:      Maintained
9964 F:      drivers/media/dvb-frontends/m88ds3103*
9965
9966 M88RS2000 MEDIA DRIVER
9967 M:      Malcolm Priestley <tvboxspy@gmail.com>
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9971 S:      Maintained
9972 F:      drivers/media/dvb-frontends/m88rs2000*
9973
9974 MA901 MASTERKIT USB FM RADIO DRIVER
9975 M:      Alexey Klimov <klimov.linux@gmail.com>
9976 L:      linux-media@vger.kernel.org
9977 T:      git git://linuxtv.org/media_tree.git
9978 S:      Maintained
9979 F:      drivers/media/radio/radio-ma901.c
9980
9981 MAC80211
9982 M:      Johannes Berg <johannes@sipsolutions.net>
9983 L:      linux-wireless@vger.kernel.org
9984 W:      http://wireless.kernel.org/
9985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9987 S:      Maintained
9988 F:      Documentation/networking/mac80211-injection.txt
9989 F:      include/net/mac80211.h
9990 F:      net/mac80211/
9991 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9992 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9993
9994 MAILBOX API
9995 M:      Jassi Brar <jassisinghbrar@gmail.com>
9996 L:      linux-kernel@vger.kernel.org
9997 S:      Maintained
9998 F:      drivers/mailbox/
9999 F:      include/linux/mailbox_client.h
10000 F:      include/linux/mailbox_controller.h
10001
10002 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10003 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10004 W:      http://www.kernel.org/doc/man-pages
10005 L:      linux-man@vger.kernel.org
10006 S:      Maintained
10007
10008 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10009 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10010 L:      linux-mips@vger.kernel.org
10011 S:      Maintained
10012 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10013
10014 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10015 M:      Andrew Lunn <andrew@lunn.ch>
10016 M:      Vivien Didelot <vivien.didelot@gmail.com>
10017 L:      netdev@vger.kernel.org
10018 S:      Maintained
10019 F:      drivers/net/dsa/mv88e6xxx/
10020 F:      include/linux/platform_data/mv88e6xxx.h
10021 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10022 F:      Documentation/networking/devlink/mv88e6xxx.rst
10023
10024 MARVELL ARMADA DRM SUPPORT
10025 M:      Russell King <linux@armlinux.org.uk>
10026 S:      Maintained
10027 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10028 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10029 F:      drivers/gpu/drm/armada/
10030 F:      include/uapi/drm/armada_drm.h
10031 F:      Documentation/devicetree/bindings/display/armada/
10032
10033 MARVELL ARMADA 3700 PHY DRIVERS
10034 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10035 S:      Maintained
10036 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10037 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10038 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10039 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10040
10041 MARVELL CRYPTO DRIVER
10042 M:      Boris Brezillon <bbrezillon@kernel.org>
10043 M:      Arnaud Ebalard <arno@natisbad.org>
10044 F:      drivers/crypto/marvell/
10045 S:      Maintained
10046 L:      linux-crypto@vger.kernel.org
10047
10048 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10049 M:      Mirko Lindner <mlindner@marvell.com>
10050 M:      Stephen Hemminger <stephen@networkplumber.org>
10051 L:      netdev@vger.kernel.org
10052 S:      Maintained
10053 F:      drivers/net/ethernet/marvell/sk*
10054
10055 MARVELL LIBERTAS WIRELESS DRIVER
10056 L:      libertas-dev@lists.infradead.org
10057 S:      Orphan
10058 F:      drivers/net/wireless/marvell/libertas/
10059
10060 MARVELL MACCHIATOBIN SUPPORT
10061 M:      Russell King <linux@armlinux.org.uk>
10062 L:      linux-arm-kernel@lists.infradead.org
10063 S:      Maintained
10064 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10065
10066 MARVELL MV643XX ETHERNET DRIVER
10067 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10068 L:      netdev@vger.kernel.org
10069 S:      Maintained
10070 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10071 F:      include/linux/mv643xx.h
10072
10073 MARVELL MV88X3310 PHY DRIVER
10074 M:      Russell King <linux@armlinux.org.uk>
10075 L:      netdev@vger.kernel.org
10076 S:      Maintained
10077 F:      drivers/net/phy/marvell10g.c
10078
10079 MARVELL MVEBU THERMAL DRIVER
10080 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10081 S:      Maintained
10082 F:      drivers/thermal/armada_thermal.c
10083
10084 MARVELL MVNETA ETHERNET DRIVER
10085 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10086 L:      netdev@vger.kernel.org
10087 S:      Maintained
10088 F:      drivers/net/ethernet/marvell/mvneta.*
10089
10090 MARVELL MWIFIEX WIRELESS DRIVER
10091 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10092 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10093 M:      Xinming Hu <huxinming820@gmail.com>
10094 L:      linux-wireless@vger.kernel.org
10095 S:      Maintained
10096 F:      drivers/net/wireless/marvell/mwifiex/
10097
10098 MARVELL MWL8K WIRELESS DRIVER
10099 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10100 L:      linux-wireless@vger.kernel.org
10101 S:      Odd Fixes
10102 F:      drivers/net/wireless/marvell/mwl8k.c
10103
10104 MARVELL NAND CONTROLLER DRIVER
10105 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10106 L:      linux-mtd@lists.infradead.org
10107 S:      Maintained
10108 F:      drivers/mtd/nand/raw/marvell_nand.c
10109 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10110
10111 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10112 M:      Nicolas Pitre <nico@fluxnic.net>
10113 S:      Odd Fixes
10114 F:      drivers/mmc/host/mvsdio.*
10115
10116 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10117 M:      Hu Ziji <huziji@marvell.com>
10118 L:      linux-mmc@vger.kernel.org
10119 S:      Supported
10120 F:      drivers/mmc/host/sdhci-xenon*
10121 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10122
10123 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10124 M:      Sunil Goutham <sgoutham@marvell.com>
10125 M:      Linu Cherian <lcherian@marvell.com>
10126 M:      Geetha sowjanya <gakula@marvell.com>
10127 M:      Jerin Jacob <jerinj@marvell.com>
10128 L:      netdev@vger.kernel.org
10129 S:      Supported
10130 F:      drivers/net/ethernet/marvell/octeontx2/af/
10131 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10132
10133 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10134 M:      Sunil Goutham <sgoutham@marvell.com>
10135 M:      Geetha sowjanya <gakula@marvell.com>
10136 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10137 M:      hariprasad <hkelam@marvell.com>
10138 L:      netdev@vger.kernel.org
10139 S:      Supported
10140 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10141
10142 MATROX FRAMEBUFFER DRIVER
10143 L:      linux-fbdev@vger.kernel.org
10144 S:      Orphan
10145 F:      drivers/video/fbdev/matrox/matroxfb_*
10146 F:      include/uapi/linux/matroxfb.h
10147
10148 MAX16065 HARDWARE MONITOR DRIVER
10149 M:      Guenter Roeck <linux@roeck-us.net>
10150 L:      linux-hwmon@vger.kernel.org
10151 S:      Maintained
10152 F:      Documentation/hwmon/max16065.rst
10153 F:      drivers/hwmon/max16065.c
10154
10155 MAX2175 SDR TUNER DRIVER
10156 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10157 L:      linux-media@vger.kernel.org
10158 T:      git git://linuxtv.org/media_tree.git
10159 S:      Maintained
10160 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10161 F:      Documentation/media/v4l-drivers/max2175.rst
10162 F:      drivers/media/i2c/max2175*
10163 F:      include/uapi/linux/max2175.h
10164
10165 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10166 L:      linux-hwmon@vger.kernel.org
10167 S:      Orphan
10168 F:      Documentation/hwmon/max6650.rst
10169 F:      drivers/hwmon/max6650.c
10170
10171 MAX6697 HARDWARE MONITOR DRIVER
10172 M:      Guenter Roeck <linux@roeck-us.net>
10173 L:      linux-hwmon@vger.kernel.org
10174 S:      Maintained
10175 F:      Documentation/hwmon/max6697.rst
10176 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10177 F:      drivers/hwmon/max6697.c
10178 F:      include/linux/platform_data/max6697.h
10179
10180 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10181 M:      Peter Rosin <peda@axentia.se>
10182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10183 S:      Maintained
10184 F:      Documentation/devicetree/bindings/sound/max9860.txt
10185 F:      sound/soc/codecs/max9860.*
10186
10187 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10188 M:      Andreas Klinger <ak@it-klinger.de>
10189 L:      linux-iio@vger.kernel.org
10190 S:      Maintained
10191 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10192 F:      drivers/iio/proximity/mb1232.c
10193
10194 MAXIM MAX77650 PMIC MFD DRIVER
10195 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10196 L:      linux-kernel@vger.kernel.org
10197 S:      Maintained
10198 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10199 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10200 F:      include/linux/mfd/max77650.h
10201 F:      drivers/mfd/max77650.c
10202 F:      drivers/regulator/max77650-regulator.c
10203 F:      drivers/power/supply/max77650-charger.c
10204 F:      drivers/input/misc/max77650-onkey.c
10205 F:      drivers/leds/leds-max77650.c
10206 F:      drivers/gpio/gpio-max77650.c
10207
10208 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10209 M:      Javier Martinez Canillas <javier@dowhile0.org>
10210 L:      linux-kernel@vger.kernel.org
10211 S:      Supported
10212 F:      drivers/regulator/max77802-regulator.c
10213 F:      Documentation/devicetree/bindings/*/*max77802.txt
10214 F:      include/dt-bindings/*/*max77802.h
10215
10216 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10217 M:      Krzysztof Kozlowski <krzk@kernel.org>
10218 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10219 L:      linux-pm@vger.kernel.org
10220 S:      Supported
10221 F:      drivers/power/supply/max14577_charger.c
10222 F:      drivers/power/supply/max77693_charger.c
10223
10224 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10225 M:      Chanwoo Choi <cw00.choi@samsung.com>
10226 M:      Krzysztof Kozlowski <krzk@kernel.org>
10227 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10228 L:      linux-kernel@vger.kernel.org
10229 S:      Supported
10230 F:      drivers/*/max14577*.c
10231 F:      drivers/*/max77686*.c
10232 F:      drivers/*/max77693*.c
10233 F:      drivers/extcon/extcon-max14577.c
10234 F:      drivers/extcon/extcon-max77693.c
10235 F:      drivers/rtc/rtc-max77686.c
10236 F:      drivers/clk/clk-max77686.c
10237 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10238 F:      Documentation/devicetree/bindings/*/max77686.txt
10239 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10240 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10241 F:      include/linux/mfd/max14577*.h
10242 F:      include/linux/mfd/max77686*.h
10243 F:      include/linux/mfd/max77693*.h
10244
10245 MAXIRADIO FM RADIO RECEIVER DRIVER
10246 M:      Hans Verkuil <hverkuil@xs4all.nl>
10247 L:      linux-media@vger.kernel.org
10248 T:      git git://linuxtv.org/media_tree.git
10249 W:      https://linuxtv.org
10250 S:      Maintained
10251 F:      drivers/media/radio/radio-maxiradio*
10252
10253 MCAN MMIO DEVICE DRIVER
10254 M:      Dan Murphy <dmurphy@ti.com>
10255 M:      Sriram Dash <sriram.dash@samsung.com>
10256 L:      linux-can@vger.kernel.org
10257 S:      Maintained
10258 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10259 F:      drivers/net/can/m_can/m_can.c
10260 F:      drivers/net/can/m_can/m_can.h
10261 F:      drivers/net/can/m_can/m_can_platform.c
10262
10263 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10264 M:      Peter Rosin <peda@axentia.se>
10265 L:      linux-iio@vger.kernel.org
10266 S:      Maintained
10267 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10268 F:      drivers/iio/potentiometer/mcp4018.c
10269 F:      drivers/iio/potentiometer/mcp4531.c
10270
10271 MCR20A IEEE-802.15.4 RADIO DRIVER
10272 M:      Xue Liu <liuxuenetmail@gmail.com>
10273 L:      linux-wpan@vger.kernel.org
10274 W:      https://github.com/xueliu/mcr20a-linux
10275 S:      Maintained
10276 F:      drivers/net/ieee802154/mcr20a.c
10277 F:      drivers/net/ieee802154/mcr20a.h
10278 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10279
10280 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10281 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10282 L:      linux-iio@vger.kernel.org
10283 S:      Maintained
10284 F:      drivers/iio/dac/cio-dac.c
10285
10286 MEDIA CONTROLLER FRAMEWORK
10287 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10289 L:      linux-media@vger.kernel.org
10290 W:      https://www.linuxtv.org
10291 T:      git git://linuxtv.org/media_tree.git
10292 S:      Supported
10293 F:      drivers/media/mc/
10294 F:      include/media/media-*.h
10295 F:      include/uapi/linux/media.h
10296
10297 MEDIA DRIVERS FOR ASCOT2E
10298 M:      Sergey Kozlov <serjk@netup.ru>
10299 M:      Abylay Ospan <aospan@netup.ru>
10300 L:      linux-media@vger.kernel.org
10301 W:      https://linuxtv.org
10302 W:      http://netup.tv/
10303 T:      git git://linuxtv.org/media_tree.git
10304 S:      Supported
10305 F:      drivers/media/dvb-frontends/ascot2e*
10306
10307 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10308 M:      Jasmin Jessich <jasmin@anw.at>
10309 L:      linux-media@vger.kernel.org
10310 W:      https://linuxtv.org
10311 T:      git git://linuxtv.org/media_tree.git
10312 S:      Maintained
10313 F:      drivers/media/dvb-frontends/cxd2099*
10314
10315 MEDIA DRIVERS FOR CXD2841ER
10316 M:      Sergey Kozlov <serjk@netup.ru>
10317 M:      Abylay Ospan <aospan@netup.ru>
10318 L:      linux-media@vger.kernel.org
10319 W:      https://linuxtv.org
10320 W:      http://netup.tv/
10321 T:      git git://linuxtv.org/media_tree.git
10322 S:      Supported
10323 F:      drivers/media/dvb-frontends/cxd2841er*
10324
10325 MEDIA DRIVERS FOR CXD2880
10326 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10327 L:      linux-media@vger.kernel.org
10328 W:      http://linuxtv.org/
10329 T:      git git://linuxtv.org/media_tree.git
10330 S:      Supported
10331 F:      drivers/media/dvb-frontends/cxd2880/*
10332 F:      drivers/media/spi/cxd2880*
10333
10334 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10335 L:      linux-media@vger.kernel.org
10336 W:      https://linuxtv.org
10337 T:      git git://linuxtv.org/media_tree.git
10338 S:      Orphan
10339 F:      drivers/media/pci/ddbridge/*
10340
10341 MEDIA DRIVERS FOR FREESCALE IMX
10342 M:      Steve Longerbeam <slongerbeam@gmail.com>
10343 M:      Philipp Zabel <p.zabel@pengutronix.de>
10344 L:      linux-media@vger.kernel.org
10345 T:      git git://linuxtv.org/media_tree.git
10346 S:      Maintained
10347 F:      Documentation/devicetree/bindings/media/imx.txt
10348 F:      Documentation/media/v4l-drivers/imx.rst
10349 F:      drivers/staging/media/imx/
10350 F:      include/linux/imx-media.h
10351 F:      include/media/imx.h
10352
10353 MEDIA DRIVER FOR FREESCALE IMX PXP
10354 M:      Philipp Zabel <p.zabel@pengutronix.de>
10355 L:      linux-media@vger.kernel.org
10356 T:      git git://linuxtv.org/media_tree.git
10357 S:      Maintained
10358 F:      drivers/media/platform/imx-pxp.[ch]
10359
10360 MEDIA DRIVERS FOR FREESCALE IMX7
10361 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10362 L:      linux-media@vger.kernel.org
10363 T:      git git://linuxtv.org/media_tree.git
10364 S:      Maintained
10365 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10366 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10367 F:      Documentation/media/v4l-drivers/imx7.rst
10368 F:      drivers/staging/media/imx/imx7-media-csi.c
10369 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10370
10371 MEDIA DRIVERS FOR HELENE
10372 M:      Abylay Ospan <aospan@netup.ru>
10373 L:      linux-media@vger.kernel.org
10374 W:      https://linuxtv.org
10375 W:      http://netup.tv/
10376 T:      git git://linuxtv.org/media_tree.git
10377 S:      Supported
10378 F:      drivers/media/dvb-frontends/helene*
10379
10380 MEDIA DRIVERS FOR HORUS3A
10381 M:      Sergey Kozlov <serjk@netup.ru>
10382 M:      Abylay Ospan <aospan@netup.ru>
10383 L:      linux-media@vger.kernel.org
10384 W:      https://linuxtv.org
10385 W:      http://netup.tv/
10386 T:      git git://linuxtv.org/media_tree.git
10387 S:      Supported
10388 F:      drivers/media/dvb-frontends/horus3a*
10389
10390 MEDIA DRIVERS FOR LNBH25
10391 M:      Sergey Kozlov <serjk@netup.ru>
10392 M:      Abylay Ospan <aospan@netup.ru>
10393 L:      linux-media@vger.kernel.org
10394 W:      https://linuxtv.org
10395 W:      http://netup.tv/
10396 T:      git git://linuxtv.org/media_tree.git
10397 S:      Supported
10398 F:      drivers/media/dvb-frontends/lnbh25*
10399
10400 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10401 L:      linux-media@vger.kernel.org
10402 W:      https://linuxtv.org
10403 T:      git git://linuxtv.org/media_tree.git
10404 S:      Orphan
10405 F:      drivers/media/dvb-frontends/mxl5xx*
10406
10407 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10408 M:      Sergey Kozlov <serjk@netup.ru>
10409 M:      Abylay Ospan <aospan@netup.ru>
10410 L:      linux-media@vger.kernel.org
10411 W:      https://linuxtv.org
10412 W:      http://netup.tv/
10413 T:      git git://linuxtv.org/media_tree.git
10414 S:      Supported
10415 F:      drivers/media/pci/netup_unidvb/*
10416
10417 MEDIA DRIVERS FOR RENESAS - CEU
10418 M:      Jacopo Mondi <jacopo@jmondi.org>
10419 L:      linux-media@vger.kernel.org
10420 L:      linux-renesas-soc@vger.kernel.org
10421 T:      git git://linuxtv.org/media_tree.git
10422 S:      Supported
10423 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10424 F:      drivers/media/platform/renesas-ceu.c
10425 F:      include/media/drv-intf/renesas-ceu.h
10426
10427 MEDIA DRIVERS FOR RENESAS - DRIF
10428 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10429 L:      linux-media@vger.kernel.org
10430 L:      linux-renesas-soc@vger.kernel.org
10431 T:      git git://linuxtv.org/media_tree.git
10432 S:      Supported
10433 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10434 F:      drivers/media/platform/rcar_drif.c
10435
10436 MEDIA DRIVERS FOR RENESAS - FCP
10437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10438 L:      linux-media@vger.kernel.org
10439 L:      linux-renesas-soc@vger.kernel.org
10440 T:      git git://linuxtv.org/media_tree.git
10441 S:      Supported
10442 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10443 F:      drivers/media/platform/rcar-fcp.c
10444 F:      include/media/rcar-fcp.h
10445
10446 MEDIA DRIVERS FOR RENESAS - FDP1
10447 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10448 L:      linux-media@vger.kernel.org
10449 L:      linux-renesas-soc@vger.kernel.org
10450 T:      git git://linuxtv.org/media_tree.git
10451 S:      Supported
10452 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10453 F:      drivers/media/platform/rcar_fdp1.c
10454
10455 MEDIA DRIVERS FOR RENESAS - VIN
10456 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10457 L:      linux-media@vger.kernel.org
10458 L:      linux-renesas-soc@vger.kernel.org
10459 T:      git git://linuxtv.org/media_tree.git
10460 S:      Supported
10461 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10462 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10463 F:      drivers/media/platform/rcar-vin/
10464
10465 MEDIA DRIVERS FOR RENESAS - VSP1
10466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10467 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10468 L:      linux-media@vger.kernel.org
10469 L:      linux-renesas-soc@vger.kernel.org
10470 T:      git git://linuxtv.org/media_tree.git
10471 S:      Supported
10472 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10473 F:      drivers/media/platform/vsp1/
10474
10475 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10476 L:      linux-media@vger.kernel.org
10477 W:      https://linuxtv.org
10478 T:      git git://linuxtv.org/media_tree.git
10479 S:      Orphan
10480 F:      drivers/media/dvb-frontends/stv0910*
10481
10482 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10483 L:      linux-media@vger.kernel.org
10484 W:      https://linuxtv.org
10485 T:      git git://linuxtv.org/media_tree.git
10486 S:      Orphan
10487 F:      drivers/media/dvb-frontends/stv6111*
10488
10489 MEDIA DRIVERS FOR STM32 - DCMI
10490 M:      Hugues Fruchet <hugues.fruchet@st.com>
10491 L:      linux-media@vger.kernel.org
10492 T:      git git://linuxtv.org/media_tree.git
10493 S:      Supported
10494 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10495 F:      drivers/media/platform/stm32/stm32-dcmi.c
10496
10497 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10498 M:      Dmitry Osipenko <digetx@gmail.com>
10499 L:      linux-media@vger.kernel.org
10500 L:      linux-tegra@vger.kernel.org
10501 T:      git git://linuxtv.org/media_tree.git
10502 S:      Maintained
10503 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10504 F:      drivers/staging/media/tegra-vde/
10505
10506 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10508 L:      linux-media@vger.kernel.org
10509 W:      https://linuxtv.org
10510 Q:      http://patchwork.kernel.org/project/linux-media/list/
10511 T:      git git://linuxtv.org/media_tree.git
10512 S:      Maintained
10513 F:      Documentation/devicetree/bindings/media/
10514 F:      Documentation/media/
10515 F:      drivers/media/
10516 F:      drivers/staging/media/
10517 F:      include/linux/platform_data/media/
10518 F:      include/media/
10519 F:      include/uapi/linux/dvb/
10520 F:      include/uapi/linux/videodev2.h
10521 F:      include/uapi/linux/media.h
10522 F:      include/uapi/linux/v4l2-*
10523 F:      include/uapi/linux/meye.h
10524 F:      include/uapi/linux/ivtv*
10525 F:      include/uapi/linux/uvcvideo.h
10526
10527 MEDIATEK BLUETOOTH DRIVER
10528 M:      Sean Wang <sean.wang@mediatek.com>
10529 L:      linux-bluetooth@vger.kernel.org
10530 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10531 S:      Maintained
10532 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10533 F:      drivers/bluetooth/btmtkuart.c
10534
10535 MEDIATEK CIR DRIVER
10536 M:      Sean Wang <sean.wang@mediatek.com>
10537 S:      Maintained
10538 F:      drivers/media/rc/mtk-cir.c
10539
10540 MEDIATEK DMA DRIVER
10541 M:      Sean Wang <sean.wang@mediatek.com>
10542 L:      dmaengine@vger.kernel.org
10543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10544 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10545 S:      Maintained
10546 F:      Documentation/devicetree/bindings/dma/mtk-*
10547 F:      drivers/dma/mediatek/
10548
10549 MEDIATEK PMIC LED DRIVER
10550 M:      Sean Wang <sean.wang@mediatek.com>
10551 S:      Maintained
10552 F:      drivers/leds/leds-mt6323.c
10553 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10554
10555 MEDIATEK ETHERNET DRIVER
10556 M:      Felix Fietkau <nbd@openwrt.org>
10557 M:      John Crispin <john@phrozen.org>
10558 M:      Sean Wang <sean.wang@mediatek.com>
10559 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10560 L:      netdev@vger.kernel.org
10561 S:      Maintained
10562 F:      drivers/net/ethernet/mediatek/
10563
10564 MEDIATEK SWITCH DRIVER
10565 M:      Sean Wang <sean.wang@mediatek.com>
10566 L:      netdev@vger.kernel.org
10567 S:      Maintained
10568 F:      drivers/net/dsa/mt7530.*
10569 F:      net/dsa/tag_mtk.c
10570
10571 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10572 M:      Sean Wang <sean.wang@mediatek.com>
10573 L:      linux-pm@vger.kernel.org
10574 S:      Maintained
10575 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10576 F:      drivers/power/reset/mt6323-poweroff.c
10577
10578 MEDIATEK JPEG DRIVER
10579 M:      Rick Chang <rick.chang@mediatek.com>
10580 M:      Bin Liu <bin.liu@mediatek.com>
10581 S:      Supported
10582 F:      drivers/media/platform/mtk-jpeg/
10583 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10584
10585 MEDIATEK MDP DRIVER
10586 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10587 M:      Houlong Wei <houlong.wei@mediatek.com>
10588 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10589 S:      Supported
10590 F:      drivers/media/platform/mtk-mdp/
10591 F:      drivers/media/platform/mtk-vpu/
10592 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10593
10594 MEDIATEK MEDIA DRIVER
10595 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10596 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10597 S:      Supported
10598 F:      drivers/media/platform/mtk-vcodec/
10599 F:      drivers/media/platform/mtk-vpu/
10600 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10601 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10602
10603 MEDIATEK MMC/SD/SDIO DRIVER
10604 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10605 S:      Maintained
10606 F:      drivers/mmc/host/mtk-sd.c
10607 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10608
10609 MEDIATEK MT76 WIRELESS LAN DRIVER
10610 M:      Felix Fietkau <nbd@nbd.name>
10611 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10612 R:      Ryder Lee <ryder.lee@mediatek.com>
10613 R:      Roy Luo <royluo@google.com>
10614 L:      linux-wireless@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/net/wireless/mediatek/mt76/
10617
10618 MEDIATEK MT7601U WIRELESS LAN DRIVER
10619 M:      Jakub Kicinski <kubakici@wp.pl>
10620 L:      linux-wireless@vger.kernel.org
10621 S:      Maintained
10622 F:      drivers/net/wireless/mediatek/mt7601u/
10623
10624 MEDIATEK MT7621/28/88 I2C DRIVER
10625 M:      Stefan Roese <sr@denx.de>
10626 L:      linux-i2c@vger.kernel.org
10627 S:      Maintained
10628 F:      drivers/i2c/busses/i2c-mt7621.c
10629 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10630
10631 MEDIATEK NAND CONTROLLER DRIVER
10632 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10633 L:      linux-mtd@lists.infradead.org
10634 S:      Maintained
10635 F:      drivers/mtd/nand/raw/mtk_*
10636 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10637
10638 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10639 M:      Sean Wang <sean.wang@mediatek.com>
10640 S:      Maintained
10641 F:      drivers/char/hw_random/mtk-rng.c
10642
10643 MEDIATEK USB3 DRD IP DRIVER
10644 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10645 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10647 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10648 S:      Maintained
10649 F:      drivers/usb/mtu3/
10650
10651 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10652 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10653 M:      Martin Donnelly <martin.donnelly@ge.com>
10654 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10655 S:      Maintained
10656 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10657 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10658
10659 MEGARAID SCSI/SAS DRIVERS
10660 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10661 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10662 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10663 L:      megaraidlinux.pdl@broadcom.com
10664 L:      linux-scsi@vger.kernel.org
10665 W:      http://www.avagotech.com/support/
10666 S:      Maintained
10667 F:      Documentation/scsi/megaraid.txt
10668 F:      drivers/scsi/megaraid.*
10669 F:      drivers/scsi/megaraid/
10670
10671 MELEXIS MLX90614 DRIVER
10672 M:      Crt Mori <cmo@melexis.com>
10673 L:      linux-iio@vger.kernel.org
10674 W:      http://www.melexis.com
10675 S:      Supported
10676 F:      drivers/iio/temperature/mlx90614.c
10677
10678 MELEXIS MLX90632 DRIVER
10679 M:      Crt Mori <cmo@melexis.com>
10680 L:      linux-iio@vger.kernel.org
10681 W:      http://www.melexis.com
10682 S:      Supported
10683 F:      drivers/iio/temperature/mlx90632.c
10684
10685 MELFAS MIP4 TOUCHSCREEN DRIVER
10686 M:      Sangwon Jee <jeesw@melfas.com>
10687 W:      http://www.melfas.com
10688 S:      Supported
10689 F:      drivers/input/touchscreen/melfas_mip4.c
10690 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10691
10692 MELLANOX ETHERNET DRIVER (mlx4_en)
10693 M:      Tariq Toukan <tariqt@mellanox.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Supported
10696 W:      http://www.mellanox.com
10697 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10698 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10699
10700 MELLANOX ETHERNET DRIVER (mlx5e)
10701 M:      Saeed Mahameed <saeedm@mellanox.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Supported
10704 W:      http://www.mellanox.com
10705 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10706 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10707
10708 MELLANOX ETHERNET INNOVA DRIVERS
10709 R:      Boris Pismenny <borisp@mellanox.com>
10710 L:      netdev@vger.kernel.org
10711 S:      Supported
10712 W:      http://www.mellanox.com
10713 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10714 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10715 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10716 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10717 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10718
10719 MELLANOX ETHERNET SWITCH DRIVERS
10720 M:      Jiri Pirko <jiri@mellanox.com>
10721 M:      Ido Schimmel <idosch@mellanox.com>
10722 L:      netdev@vger.kernel.org
10723 S:      Supported
10724 W:      http://www.mellanox.com
10725 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10726 F:      drivers/net/ethernet/mellanox/mlxsw/
10727 F:      tools/testing/selftests/drivers/net/mlxsw/
10728
10729 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10730 M:      mlxsw@mellanox.com
10731 L:      netdev@vger.kernel.org
10732 S:      Supported
10733 W:      http://www.mellanox.com
10734 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10735 F:      drivers/net/ethernet/mellanox/mlxfw/
10736
10737 MELLANOX HARDWARE PLATFORM SUPPORT
10738 M:      Andy Shevchenko <andy@infradead.org>
10739 M:      Darren Hart <dvhart@infradead.org>
10740 M:      Vadim Pasternak <vadimp@mellanox.com>
10741 L:      platform-driver-x86@vger.kernel.org
10742 S:      Supported
10743 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10744 F:      drivers/platform/mellanox/
10745 F:      include/linux/platform_data/mlxreg.h
10746
10747 MELLANOX MLX4 core VPI driver
10748 M:      Tariq Toukan <tariqt@mellanox.com>
10749 L:      netdev@vger.kernel.org
10750 L:      linux-rdma@vger.kernel.org
10751 W:      http://www.mellanox.com
10752 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10753 S:      Supported
10754 F:      drivers/net/ethernet/mellanox/mlx4/
10755 F:      include/linux/mlx4/
10756
10757 MELLANOX MLX4 IB driver
10758 M:      Yishai Hadas <yishaih@mellanox.com>
10759 L:      linux-rdma@vger.kernel.org
10760 W:      http://www.mellanox.com
10761 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10762 S:      Supported
10763 F:      drivers/infiniband/hw/mlx4/
10764 F:      include/linux/mlx4/
10765 F:      include/uapi/rdma/mlx4-abi.h
10766
10767 MELLANOX MLX5 core VPI driver
10768 M:      Saeed Mahameed <saeedm@mellanox.com>
10769 M:      Leon Romanovsky <leonro@mellanox.com>
10770 L:      netdev@vger.kernel.org
10771 L:      linux-rdma@vger.kernel.org
10772 W:      http://www.mellanox.com
10773 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10774 S:      Supported
10775 F:      drivers/net/ethernet/mellanox/mlx5/core/
10776 F:      include/linux/mlx5/
10777 F:      Documentation/networking/device_drivers/mellanox/
10778
10779 MELLANOX MLX5 IB driver
10780 M:      Leon Romanovsky <leonro@mellanox.com>
10781 L:      linux-rdma@vger.kernel.org
10782 W:      http://www.mellanox.com
10783 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10784 S:      Supported
10785 F:      drivers/infiniband/hw/mlx5/
10786 F:      include/linux/mlx5/
10787 F:      include/uapi/rdma/mlx5-abi.h
10788
10789 MELLANOX MLXCPLD I2C AND MUX DRIVER
10790 M:      Vadim Pasternak <vadimp@mellanox.com>
10791 M:      Michael Shych <michaelsh@mellanox.com>
10792 L:      linux-i2c@vger.kernel.org
10793 S:      Supported
10794 F:      drivers/i2c/busses/i2c-mlxcpld.c
10795 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10796 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10797
10798 MELLANOX MLXCPLD LED DRIVER
10799 M:      Vadim Pasternak <vadimp@mellanox.com>
10800 L:      linux-leds@vger.kernel.org
10801 S:      Supported
10802 F:      drivers/leds/leds-mlxcpld.c
10803 F:      drivers/leds/leds-mlxreg.c
10804 F:      Documentation/leds/leds-mlxcpld.rst
10805
10806 MELLANOX PLATFORM DRIVER
10807 M:      Vadim Pasternak <vadimp@mellanox.com>
10808 L:      platform-driver-x86@vger.kernel.org
10809 S:      Supported
10810 F:      drivers/platform/x86/mlx-platform.c
10811
10812 MEMBARRIER SUPPORT
10813 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10814 M:      "Paul E. McKenney" <paulmck@kernel.org>
10815 L:      linux-kernel@vger.kernel.org
10816 S:      Supported
10817 F:      kernel/sched/membarrier.c
10818 F:      include/uapi/linux/membarrier.h
10819 F:      arch/powerpc/include/asm/membarrier.h
10820
10821 MEMBLOCK
10822 M:      Mike Rapoport <rppt@linux.ibm.com>
10823 L:      linux-mm@kvack.org
10824 S:      Maintained
10825 F:      include/linux/memblock.h
10826 F:      mm/memblock.c
10827 F:      Documentation/core-api/boot-time-mm.rst
10828
10829 MEMORY MANAGEMENT
10830 M:      Andrew Morton <akpm@linux-foundation.org>
10831 L:      linux-mm@kvack.org
10832 W:      http://www.linux-mm.org
10833 T:      quilt https://ozlabs.org/~akpm/mmotm/
10834 T:      quilt https://ozlabs.org/~akpm/mmots/
10835 T:      git git://github.com/hnaz/linux-mm.git
10836 S:      Maintained
10837 F:      include/linux/mm.h
10838 F:      include/linux/gfp.h
10839 F:      include/linux/mmzone.h
10840 F:      include/linux/memory_hotplug.h
10841 F:      include/linux/vmalloc.h
10842 F:      mm/
10843
10844 MEMORY TECHNOLOGY DEVICES (MTD)
10845 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10846 M:      Richard Weinberger <richard@nod.at>
10847 M:      Vignesh Raghavendra <vigneshr@ti.com>
10848 L:      linux-mtd@lists.infradead.org
10849 W:      http://www.linux-mtd.infradead.org/
10850 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10851 C:      irc://irc.oftc.net/mtd
10852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10854 S:      Maintained
10855 F:      Documentation/devicetree/bindings/mtd/
10856 F:      drivers/mtd/
10857 F:      include/linux/mtd/
10858 F:      include/uapi/mtd/
10859
10860 MEN A21 WATCHDOG DRIVER
10861 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10862 L:      linux-watchdog@vger.kernel.org
10863 S:      Maintained
10864 F:      drivers/watchdog/mena21_wdt.c
10865
10866 MEN CHAMELEON BUS (mcb)
10867 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10868 S:      Maintained
10869 F:      drivers/mcb/
10870 F:      include/linux/mcb.h
10871 F:      Documentation/driver-api/men-chameleon-bus.rst
10872
10873 MEN F21BMC (Board Management Controller)
10874 M:      Andreas Werner <andreas.werner@men.de>
10875 S:      Supported
10876 F:      drivers/mfd/menf21bmc.c
10877 F:      drivers/watchdog/menf21bmc_wdt.c
10878 F:      drivers/leds/leds-menf21bmc.c
10879 F:      drivers/hwmon/menf21bmc_hwmon.c
10880 F:      Documentation/hwmon/menf21bmc.rst
10881
10882 MEN Z069 WATCHDOG DRIVER
10883 M:      Johannes Thumshirn <jth@kernel.org>
10884 L:      linux-watchdog@vger.kernel.org
10885 S:      Maintained
10886 F:      drivers/watchdog/menz69_wdt.c
10887
10888 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10889 M:      Neil Armstrong <narmstrong@baylibre.com>
10890 L:      linux-media@vger.kernel.org
10891 L:      linux-amlogic@lists.infradead.org
10892 W:      http://linux-meson.com/
10893 S:      Supported
10894 F:      drivers/media/platform/meson/ao-cec.c
10895 F:      drivers/media/platform/meson/ao-cec-g12a.c
10896 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10897 T:      git git://linuxtv.org/media_tree.git
10898
10899 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10900 M:      Liang Yang <liang.yang@amlogic.com>
10901 L:      linux-mtd@lists.infradead.org
10902 S:      Maintained
10903 F:      drivers/mtd/nand/raw/meson_*
10904 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10905
10906 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10907 M:      Maxime Jourdan <mjourdan@baylibre.com>
10908 L:      linux-media@vger.kernel.org
10909 L:      linux-amlogic@lists.infradead.org
10910 S:      Supported
10911 F:      drivers/staging/media/meson/vdec/
10912 T:      git git://linuxtv.org/media_tree.git
10913
10914 METHODE UDPU SUPPORT
10915 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10916 S:      Maintained
10917 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10918
10919 MICROBLAZE ARCHITECTURE
10920 M:      Michal Simek <monstr@monstr.eu>
10921 W:      http://www.monstr.eu/fdt/
10922 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10923 S:      Supported
10924 F:      arch/microblaze/
10925
10926 MICROCHIP AT91 SERIAL DRIVER
10927 M:      Richard Genoud <richard.genoud@gmail.com>
10928 S:      Maintained
10929 F:      drivers/tty/serial/atmel_serial.c
10930 F:      drivers/tty/serial/atmel_serial.h
10931 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10932
10933 MICROCHIP AUDIO ASOC DRIVERS
10934 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10936 S:      Supported
10937 F:      sound/soc/atmel
10938
10939 MICROCHIP DMA DRIVER
10940 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10942 L:      dmaengine@vger.kernel.org
10943 S:      Supported
10944 F:      drivers/dma/at_hdmac.c
10945 F:      drivers/dma/at_hdmac_regs.h
10946 F:      include/linux/platform_data/dma-atmel.h
10947 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10948 F:      include/dt-bindings/dma/at91.h
10949
10950 MICROCHIP ECC DRIVER
10951 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10952 L:      linux-crypto@vger.kernel.org
10953 S:      Maintained
10954 F:      drivers/crypto/atmel-ecc.*
10955
10956 MICROCHIP I2C DRIVER
10957 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10958 L:      linux-i2c@vger.kernel.org
10959 S:      Supported
10960 F:      drivers/i2c/busses/i2c-at91.h
10961 F:      drivers/i2c/busses/i2c-at91-*.c
10962
10963 MICROCHIP ISC DRIVER
10964 M:      Eugen Hristev <eugen.hristev@microchip.com>
10965 L:      linux-media@vger.kernel.org
10966 S:      Supported
10967 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10968 F:      drivers/media/platform/atmel/atmel-isc.h
10969 F:      drivers/media/platform/atmel/atmel-isc-base.c
10970 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10971 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10972 F:      include/linux/atmel-isc-media.h
10973
10974 MICROCHIP ISI DRIVER
10975 M:      Eugen Hristev <eugen.hristev@microchip.com>
10976 L:      linux-media@vger.kernel.org
10977 S:      Supported
10978 F:      drivers/media/platform/atmel/atmel-isi.c
10979 F:      drivers/media/platform/atmel/atmel-isi.h
10980
10981 MICROCHIP AT91 USART MFD DRIVER
10982 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10983 L:      linux-kernel@vger.kernel.org
10984 S:      Supported
10985 F:      drivers/mfd/at91-usart.c
10986 F:      include/dt-bindings/mfd/at91-usart.h
10987 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10988
10989 MICROCHIP AT91 USART SPI DRIVER
10990 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10991 L:      linux-spi@vger.kernel.org
10992 S:      Supported
10993 F:      drivers/spi/spi-at91-usart.c
10994 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10995
10996 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10997 M:      Woojung Huh <woojung.huh@microchip.com>
10998 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10999 L:      netdev@vger.kernel.org
11000 S:      Maintained
11001 F:      net/dsa/tag_ksz.c
11002 F:      drivers/net/dsa/microchip/*
11003 F:      include/linux/platform_data/microchip-ksz.h
11004 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11005
11006 MICROCHIP LAN743X ETHERNET DRIVER
11007 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11008 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11009 L:      netdev@vger.kernel.org
11010 S:      Maintained
11011 F:      drivers/net/ethernet/microchip/lan743x_*
11012
11013 MICROCHIP LCDFB DRIVER
11014 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11015 L:      linux-fbdev@vger.kernel.org
11016 S:      Maintained
11017 F:      drivers/video/fbdev/atmel_lcdfb.c
11018 F:      include/video/atmel_lcdc.h
11019
11020 MICROCHIP MMC/SD/SDIO MCI DRIVER
11021 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11022 S:      Maintained
11023 F:      drivers/mmc/host/atmel-mci.c
11024
11025 MICROCHIP MCP16502 PMIC DRIVER
11026 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11028 S:      Maintained
11029 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11030 F:      drivers/regulator/mcp16502.c
11031
11032 MICROCHIP MCP3911 ADC DRIVER
11033 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11034 M:      Kent Gustavsson <kent@minoris.se>
11035 L:      linux-iio@vger.kernel.org
11036 S:      Supported
11037 F:      drivers/iio/adc/mcp3911.c
11038 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11039
11040 MICROCHIP NAND DRIVER
11041 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11042 L:      linux-mtd@lists.infradead.org
11043 S:      Supported
11044 F:      drivers/mtd/nand/raw/atmel/*
11045 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11046
11047 MICROCHIP PWM DRIVER
11048 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11050 L:      linux-pwm@vger.kernel.org
11051 S:      Supported
11052 F:      drivers/pwm/pwm-atmel.c
11053 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11054
11055 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11056 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11057 M:      Eugen Hristev <eugen.hristev@microchip.com>
11058 L:      linux-iio@vger.kernel.org
11059 S:      Supported
11060 F:      drivers/iio/adc/at91-sama5d2_adc.c
11061 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11062 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11063
11064 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11065 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11066 S:      Supported
11067 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11068
11069 MICROCHIP SPI DRIVER
11070 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11071 S:      Supported
11072 F:      drivers/spi/spi-atmel.*
11073
11074 MICROCHIP SSC DRIVER
11075 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11077 S:      Supported
11078 F:      drivers/misc/atmel-ssc.c
11079 F:      include/linux/atmel-ssc.h
11080
11081 MICROCHIP USBA UDC DRIVER
11082 M:      Cristian Birsan <cristian.birsan@microchip.com>
11083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11084 S:      Supported
11085 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11086
11087 MICROCHIP USB251XB DRIVER
11088 M:      Richard Leitner <richard.leitner@skidata.com>
11089 L:      linux-usb@vger.kernel.org
11090 S:      Maintained
11091 F:      drivers/usb/misc/usb251xb.c
11092 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11093
11094 MICROCHIP XDMA DRIVER
11095 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11096 L:      linux-arm-kernel@lists.infradead.org
11097 L:      dmaengine@vger.kernel.org
11098 S:      Supported
11099 F:      drivers/dma/at_xdmac.c
11100
11101 MICROSEMI MIPS SOCS
11102 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11103 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11104 L:      linux-mips@vger.kernel.org
11105 S:      Supported
11106 F:      arch/mips/generic/board-ocelot.c
11107 F:      arch/mips/configs/generic/board-ocelot.config
11108 F:      arch/mips/boot/dts/mscc/
11109 F:      Documentation/devicetree/bindings/mips/mscc.txt
11110
11111 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11112 M:      Don Brace <don.brace@microsemi.com>
11113 L:      esc.storagedev@microsemi.com
11114 L:      linux-scsi@vger.kernel.org
11115 S:      Supported
11116 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11117 F:      drivers/scsi/smartpqi/Kconfig
11118 F:      drivers/scsi/smartpqi/Makefile
11119 F:      include/linux/cciss*.h
11120 F:      include/uapi/linux/cciss*.h
11121 F:      Documentation/scsi/smartpqi.txt
11122
11123 MICROSEMI ETHERNET SWITCH DRIVER
11124 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11125 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11126 L:      netdev@vger.kernel.org
11127 S:      Supported
11128 F:      drivers/net/ethernet/mscc/
11129 F:      include/soc/mscc/ocelot*
11130
11131 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11132 M:      Chen Yu <yu.c.chen@intel.com>
11133 L:      platform-driver-x86@vger.kernel.org
11134 S:      Supported
11135 F:      drivers/platform/x86/surfacepro3_button.c
11136
11137 MICROTEK X6 SCANNER
11138 M:      Oliver Neukum <oliver@neukum.org>
11139 S:      Maintained
11140 F:      drivers/usb/image/microtek.*
11141
11142 MIPS
11143 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11144 L:      linux-mips@vger.kernel.org
11145 W:      http://www.linux-mips.org/
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11147 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11148 S:      Maintained
11149 F:      Documentation/devicetree/bindings/mips/
11150 F:      Documentation/mips/
11151 F:      arch/mips/
11152 F:      drivers/platform/mips/
11153
11154 MIPS BOSTON DEVELOPMENT BOARD
11155 M:      Paul Burton <paulburton@kernel.org>
11156 L:      linux-mips@vger.kernel.org
11157 S:      Maintained
11158 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11159 F:      arch/mips/boot/dts/img/boston.dts
11160 F:      arch/mips/configs/generic/board-boston.config
11161 F:      drivers/clk/imgtec/clk-boston.c
11162 F:      include/dt-bindings/clock/boston-clock.h
11163
11164 MIPS GENERIC PLATFORM
11165 M:      Paul Burton <paulburton@kernel.org>
11166 L:      linux-mips@vger.kernel.org
11167 S:      Supported
11168 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11169 F:      arch/mips/generic/
11170 F:      arch/mips/tools/generic-board-config.sh
11171
11172 MIPS/LOONGSON1 ARCHITECTURE
11173 M:      Keguang Zhang <keguang.zhang@gmail.com>
11174 L:      linux-mips@vger.kernel.org
11175 S:      Maintained
11176 F:      arch/mips/loongson32/
11177 F:      arch/mips/include/asm/mach-loongson32/
11178 F:      drivers/*/*loongson1*
11179 F:      drivers/*/*/*loongson1*
11180
11181 MIPS/LOONGSON2EF ARCHITECTURE
11182 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11183 L:      linux-mips@vger.kernel.org
11184 S:      Maintained
11185 F:      arch/mips/loongson2ef/
11186 F:      arch/mips/include/asm/mach-loongson2ef/
11187 F:      drivers/*/*loongson2*
11188 F:      drivers/*/*/*loongson2*
11189
11190 MIPS/LOONGSON64 ARCHITECTURE
11191 M:      Huacai Chen <chenhc@lemote.com>
11192 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11193 L:      linux-mips@vger.kernel.org
11194 S:      Maintained
11195 F:      arch/mips/loongson64/
11196 F:      arch/mips/include/asm/mach-loongson64/
11197 F:      drivers/platform/mips/cpu_hwmon.c
11198 F:      drivers/*/*loongson3*
11199 F:      drivers/*/*/*loongson3*
11200
11201 MIPS RINT INSTRUCTION EMULATION
11202 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11203 L:      linux-mips@vger.kernel.org
11204 S:      Supported
11205 F:      arch/mips/math-emu/sp_rint.c
11206 F:      arch/mips/math-emu/dp_rint.c
11207
11208 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11209 M:      Hans Verkuil <hverkuil@xs4all.nl>
11210 L:      linux-media@vger.kernel.org
11211 T:      git git://linuxtv.org/media_tree.git
11212 W:      https://linuxtv.org
11213 S:      Odd Fixes
11214 F:      drivers/media/radio/radio-miropcm20*
11215
11216 MMP SUPPORT
11217 R:      Lubomir Rintel <lkundrak@v3.sk>
11218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11220 S:      Odd Fixes
11221 F:      arch/arm/boot/dts/mmp*
11222 F:      arch/arm/mach-mmp/
11223 F:      linux/soc/mmp/
11224
11225 MMP USB PHY DRIVERS
11226 R:      Lubomir Rintel <lkundrak@v3.sk>
11227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11228 S:      Maintained
11229 F:      drivers/phy/marvell/phy-mmp3-usb.c
11230 F:      drivers/phy/marvell/phy-pxa-usb.c
11231
11232 MMU GATHER AND TLB INVALIDATION
11233 M:      Will Deacon <will@kernel.org>
11234 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11235 M:      Andrew Morton <akpm@linux-foundation.org>
11236 M:      Nick Piggin <npiggin@gmail.com>
11237 M:      Peter Zijlstra <peterz@infradead.org>
11238 L:      linux-arch@vger.kernel.org
11239 L:      linux-mm@kvack.org
11240 S:      Maintained
11241 F:      arch/*/include/asm/tlb.h
11242 F:      include/asm-generic/tlb.h
11243 F:      mm/mmu_gather.c
11244
11245 MN88472 MEDIA DRIVER
11246 M:      Antti Palosaari <crope@iki.fi>
11247 L:      linux-media@vger.kernel.org
11248 W:      https://linuxtv.org
11249 W:      http://palosaari.fi/linux/
11250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11251 S:      Maintained
11252 F:      drivers/media/dvb-frontends/mn88472*
11253
11254 MN88473 MEDIA DRIVER
11255 M:      Antti Palosaari <crope@iki.fi>
11256 L:      linux-media@vger.kernel.org
11257 W:      https://linuxtv.org
11258 W:      http://palosaari.fi/linux/
11259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11260 S:      Maintained
11261 F:      drivers/media/dvb-frontends/mn88473*
11262
11263 MODULE SUPPORT
11264 M:      Jessica Yu <jeyu@kernel.org>
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11266 S:      Maintained
11267 F:      include/linux/module.h
11268 F:      kernel/module.c
11269
11270 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11271 W:      http://popies.net/meye/
11272 S:      Orphan
11273 F:      Documentation/media/v4l-drivers/meye*
11274 F:      drivers/media/pci/meye/
11275 F:      include/uapi/linux/meye.h
11276
11277 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11278 M:      Jiri Slaby <jirislaby@gmail.com>
11279 S:      Maintained
11280 F:      Documentation/driver-api/serial/moxa-smartio.rst
11281 F:      drivers/tty/mxser.*
11282
11283 MONOLITHIC POWER SYSTEM PMIC DRIVER
11284 M:      Saravanan Sekar <sravanhome@gmail.com>
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11287 F:      drivers/regulator/mpq7920.c
11288 F:      drivers/regulator/mpq7920.h
11289
11290 MR800 AVERMEDIA USB FM RADIO DRIVER
11291 M:      Alexey Klimov <klimov.linux@gmail.com>
11292 L:      linux-media@vger.kernel.org
11293 T:      git git://linuxtv.org/media_tree.git
11294 S:      Maintained
11295 F:      drivers/media/radio/radio-mr800.c
11296
11297 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11298 M:      Alan Ott <alan@signal11.us>
11299 L:      linux-wpan@vger.kernel.org
11300 S:      Maintained
11301 F:      drivers/net/ieee802154/mrf24j40.c
11302 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11303
11304 MSI LAPTOP SUPPORT
11305 M:      "Lee, Chun-Yi" <jlee@suse.com>
11306 L:      platform-driver-x86@vger.kernel.org
11307 S:      Maintained
11308 F:      drivers/platform/x86/msi-laptop.c
11309
11310 MSI WMI SUPPORT
11311 L:      platform-driver-x86@vger.kernel.org
11312 S:      Orphan
11313 F:      drivers/platform/x86/msi-wmi.c
11314
11315 MSI001 MEDIA DRIVER
11316 M:      Antti Palosaari <crope@iki.fi>
11317 L:      linux-media@vger.kernel.org
11318 W:      https://linuxtv.org
11319 W:      http://palosaari.fi/linux/
11320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11321 T:      git git://linuxtv.org/anttip/media_tree.git
11322 S:      Maintained
11323 F:      drivers/media/tuners/msi001*
11324
11325 MSI2500 MEDIA DRIVER
11326 M:      Antti Palosaari <crope@iki.fi>
11327 L:      linux-media@vger.kernel.org
11328 W:      https://linuxtv.org
11329 W:      http://palosaari.fi/linux/
11330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11331 T:      git git://linuxtv.org/anttip/media_tree.git
11332 S:      Maintained
11333 F:      drivers/media/usb/msi2500/
11334
11335 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11336 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11337 L:      linux-mtd@lists.infradead.org
11338 S:      Maintained
11339 F:      drivers/mtd/devices/docg3*
11340
11341 MT9M032 APTINA SENSOR DRIVER
11342 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11343 L:      linux-media@vger.kernel.org
11344 T:      git git://linuxtv.org/media_tree.git
11345 S:      Maintained
11346 F:      drivers/media/i2c/mt9m032.c
11347 F:      include/media/i2c/mt9m032.h
11348
11349 MT9P031 APTINA CAMERA SENSOR
11350 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11351 L:      linux-media@vger.kernel.org
11352 T:      git git://linuxtv.org/media_tree.git
11353 S:      Maintained
11354 F:      drivers/media/i2c/mt9p031.c
11355 F:      include/media/i2c/mt9p031.h
11356
11357 MT9T001 APTINA CAMERA SENSOR
11358 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11359 L:      linux-media@vger.kernel.org
11360 T:      git git://linuxtv.org/media_tree.git
11361 S:      Maintained
11362 F:      drivers/media/i2c/mt9t001.c
11363 F:      include/media/i2c/mt9t001.h
11364
11365 MT9T112 APTINA CAMERA SENSOR
11366 M:      Jacopo Mondi <jacopo@jmondi.org>
11367 L:      linux-media@vger.kernel.org
11368 T:      git git://linuxtv.org/media_tree.git
11369 S:      Odd Fixes
11370 F:      drivers/media/i2c/mt9t112.c
11371 F:      include/media/i2c/mt9t112.h
11372
11373 MT9V032 APTINA CAMERA SENSOR
11374 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11375 L:      linux-media@vger.kernel.org
11376 T:      git git://linuxtv.org/media_tree.git
11377 S:      Maintained
11378 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11379 F:      drivers/media/i2c/mt9v032.c
11380 F:      include/media/i2c/mt9v032.h
11381
11382 MT9V111 APTINA CAMERA SENSOR
11383 M:      Jacopo Mondi <jacopo@jmondi.org>
11384 L:      linux-media@vger.kernel.org
11385 T:      git git://linuxtv.org/media_tree.git
11386 S:      Maintained
11387 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11388 F:      drivers/media/i2c/mt9v111.c
11389
11390 MULTIFUNCTION DEVICES (MFD)
11391 M:      Lee Jones <lee.jones@linaro.org>
11392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11393 S:      Supported
11394 F:      Documentation/devicetree/bindings/mfd/
11395 F:      drivers/mfd/
11396 F:      include/linux/mfd/
11397 F:      include/dt-bindings/mfd/
11398
11399 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11400 S:      Orphan
11401 F:      drivers/mmc/host/mmc_spi.c
11402 F:      include/linux/spi/mmc_spi.h
11403
11404 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11405 M:      Ulf Hansson <ulf.hansson@linaro.org>
11406 L:      linux-mmc@vger.kernel.org
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11408 S:      Maintained
11409 F:      Documentation/devicetree/bindings/mmc/
11410 F:      drivers/mmc/
11411 F:      include/linux/mmc/
11412 F:      include/uapi/linux/mmc/
11413
11414 MULTIPLEXER SUBSYSTEM
11415 M:      Peter Rosin <peda@axentia.se>
11416 S:      Maintained
11417 F:      Documentation/ABI/testing/sysfs-class-mux*
11418 F:      Documentation/devicetree/bindings/mux/
11419 F:      include/dt-bindings/mux/
11420 F:      include/linux/mux/
11421 F:      drivers/mux/
11422
11423 MULTITECH MULTIPORT CARD (ISICOM)
11424 S:      Orphan
11425 F:      drivers/tty/isicom.c
11426 F:      include/linux/isicom.h
11427
11428 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11429 M:      Bin Liu <b-liu@ti.com>
11430 L:      linux-usb@vger.kernel.org
11431 S:      Maintained
11432 F:      drivers/usb/musb/
11433
11434 MXL301RF MEDIA DRIVER
11435 M:      Akihiro Tsukada <tskd08@gmail.com>
11436 L:      linux-media@vger.kernel.org
11437 S:      Odd Fixes
11438 F:      drivers/media/tuners/mxl301rf*
11439
11440 MXL5007T MEDIA DRIVER
11441 M:      Michael Krufky <mkrufky@linuxtv.org>
11442 L:      linux-media@vger.kernel.org
11443 W:      https://linuxtv.org
11444 W:      http://github.com/mkrufky
11445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11446 T:      git git://linuxtv.org/mkrufky/tuners.git
11447 S:      Maintained
11448 F:      drivers/media/tuners/mxl5007t.*
11449
11450 MXSFB DRM DRIVER
11451 M:      Marek Vasut <marex@denx.de>
11452 M:      Stefan Agner <stefan@agner.ch>
11453 L:      dri-devel@lists.freedesktop.org
11454 S:      Supported
11455 F:      drivers/gpu/drm/mxsfb/
11456 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11457 T:      git git://anongit.freedesktop.org/drm/drm-misc
11458
11459 MYLEX DAC960 PCI RAID Controller
11460 M:      Hannes Reinecke <hare@kernel.org>
11461 L:      linux-scsi@vger.kernel.org
11462 S:      Supported
11463 F:      drivers/scsi/myrb.*
11464 F:      drivers/scsi/myrs.*
11465
11466 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11467 M:      Chris Lee <christopher.lee@cspi.com>
11468 L:      netdev@vger.kernel.org
11469 W:      https://www.cspi.com/ethernet-products/support/downloads/
11470 S:      Supported
11471 F:      drivers/net/ethernet/myricom/myri10ge/
11472
11473 NAND FLASH SUBSYSTEM
11474 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11475 R:      Richard Weinberger <richard@nod.at>
11476 L:      linux-mtd@lists.infradead.org
11477 W:      http://www.linux-mtd.infradead.org/
11478 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11480 S:      Maintained
11481 F:      drivers/mtd/nand/
11482 F:      include/linux/mtd/*nand*.h
11483
11484 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11485 M:      Daniel Mack <zonque@gmail.com>
11486 S:      Maintained
11487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11488 W:      http://www.native-instruments.com
11489 F:      sound/usb/caiaq/
11490
11491 NATSEMI ETHERNET DRIVER (DP8381x)
11492 S:      Orphan
11493 F:      drivers/net/ethernet/natsemi/natsemi.c
11494
11495 NCR 5380 SCSI DRIVERS
11496 M:      Finn Thain <fthain@telegraphics.com.au>
11497 M:      Michael Schmitz <schmitzmic@gmail.com>
11498 L:      linux-scsi@vger.kernel.org
11499 S:      Maintained
11500 F:      Documentation/scsi/g_NCR5380.txt
11501 F:      drivers/scsi/NCR5380.*
11502 F:      drivers/scsi/arm/cumana_1.c
11503 F:      drivers/scsi/arm/oak.c
11504 F:      drivers/scsi/atari_scsi.*
11505 F:      drivers/scsi/dmx3191d.c
11506 F:      drivers/scsi/g_NCR5380.*
11507 F:      drivers/scsi/mac_scsi.*
11508 F:      drivers/scsi/sun3_scsi.*
11509 F:      drivers/scsi/sun3_scsi_vme.c
11510
11511 NCSI LIBRARY
11512 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11513 S:      Maintained
11514 F:      net/ncsi/
11515
11516 NCT6775 HARDWARE MONITOR DRIVER
11517 M:      Guenter Roeck <linux@roeck-us.net>
11518 L:      linux-hwmon@vger.kernel.org
11519 S:      Maintained
11520 F:      Documentation/hwmon/nct6775.rst
11521 F:      drivers/hwmon/nct6775.c
11522
11523 NET_FAILOVER MODULE
11524 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11525 L:      netdev@vger.kernel.org
11526 S:      Supported
11527 F:      drivers/net/net_failover.c
11528 F:      include/net/net_failover.h
11529 F:      Documentation/networking/net_failover.rst
11530
11531 NETEM NETWORK EMULATOR
11532 M:      Stephen Hemminger <stephen@networkplumber.org>
11533 L:      netdev@vger.kernel.org
11534 S:      Maintained
11535 F:      net/sched/sch_netem.c
11536
11537 NETERION 10GbE DRIVERS (s2io/vxge)
11538 M:      Jon Mason <jdmason@kudzu.us>
11539 L:      netdev@vger.kernel.org
11540 S:      Supported
11541 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11542 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11543 F:      drivers/net/ethernet/neterion/
11544
11545 NETFILTER
11546 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11547 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11548 M:      Florian Westphal <fw@strlen.de>
11549 L:      netfilter-devel@vger.kernel.org
11550 L:      coreteam@netfilter.org
11551 W:      http://www.netfilter.org/
11552 W:      http://www.iptables.org/
11553 W:      http://www.nftables.org/
11554 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11557 S:      Maintained
11558 F:      include/linux/netfilter*
11559 F:      include/linux/netfilter/
11560 F:      include/net/netfilter/
11561 F:      include/uapi/linux/netfilter*
11562 F:      include/uapi/linux/netfilter/
11563 F:      net/*/netfilter.c
11564 F:      net/*/netfilter/
11565 F:      net/netfilter/
11566 F:      net/bridge/br_netfilter*.c
11567
11568 NETROM NETWORK LAYER
11569 M:      Ralf Baechle <ralf@linux-mips.org>
11570 L:      linux-hams@vger.kernel.org
11571 W:      http://www.linux-ax25.org/
11572 S:      Maintained
11573 F:      include/net/netrom.h
11574 F:      include/uapi/linux/netrom.h
11575 F:      net/netrom/
11576
11577 NETRONOME ETHERNET DRIVERS
11578 M:      Jakub Kicinski <kuba@kernel.org>
11579 L:      oss-drivers@netronome.com
11580 S:      Maintained
11581 F:      drivers/net/ethernet/netronome/
11582
11583 NETWORK BLOCK DEVICE (NBD)
11584 M:      Josef Bacik <josef@toxicpanda.com>
11585 S:      Maintained
11586 L:      linux-block@vger.kernel.org
11587 L:      nbd@other.debian.org
11588 F:      Documentation/admin-guide/blockdev/nbd.rst
11589 F:      drivers/block/nbd.c
11590 F:      include/trace/events/nbd.h
11591 F:      include/uapi/linux/nbd.h
11592
11593 NETWORK DROP MONITOR
11594 M:      Neil Horman <nhorman@tuxdriver.com>
11595 L:      netdev@vger.kernel.org
11596 S:      Maintained
11597 W:      https://fedorahosted.org/dropwatch/
11598 F:      net/core/drop_monitor.c
11599 F:      include/uapi/linux/net_dropmon.h
11600 F:      include/net/drop_monitor.h
11601
11602 NETWORKING DRIVERS
11603 M:      "David S. Miller" <davem@davemloft.net>
11604 L:      netdev@vger.kernel.org
11605 W:      http://www.linuxfoundation.org/en/Net
11606 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11609 S:      Odd Fixes
11610 F:      Documentation/devicetree/bindings/net/
11611 F:      drivers/net/
11612 F:      include/linux/if_*
11613 F:      include/linux/netdevice.h
11614 F:      include/linux/etherdevice.h
11615 F:      include/linux/fcdevice.h
11616 F:      include/linux/fddidevice.h
11617 F:      include/linux/hippidevice.h
11618 F:      include/linux/inetdevice.h
11619 F:      include/uapi/linux/if_*
11620 F:      include/uapi/linux/netdevice.h
11621
11622 NETWORKING DRIVERS (WIRELESS)
11623 M:      Kalle Valo <kvalo@codeaurora.org>
11624 L:      linux-wireless@vger.kernel.org
11625 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11628 S:      Maintained
11629 F:      Documentation/devicetree/bindings/net/wireless/
11630 F:      drivers/net/wireless/
11631
11632 NETWORKING [DSA]
11633 M:      Andrew Lunn <andrew@lunn.ch>
11634 M:      Vivien Didelot <vivien.didelot@gmail.com>
11635 M:      Florian Fainelli <f.fainelli@gmail.com>
11636 S:      Maintained
11637 F:      Documentation/devicetree/bindings/net/dsa/
11638 F:      net/dsa/
11639 F:      include/net/dsa.h
11640 F:      include/linux/dsa/
11641 F:      include/linux/platform_data/dsa.h
11642 F:      drivers/net/dsa/
11643
11644 NETWORKING [GENERAL]
11645 M:      "David S. Miller" <davem@davemloft.net>
11646 M:      Jakub Kicinski <kuba@kernel.org>
11647 L:      netdev@vger.kernel.org
11648 W:      http://www.linuxfoundation.org/en/Net
11649 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11652 B:      mailto:netdev@vger.kernel.org
11653 S:      Maintained
11654 F:      net/
11655 F:      include/net/
11656 F:      include/linux/in.h
11657 F:      include/linux/net.h
11658 F:      include/linux/netdevice.h
11659 F:      include/uapi/linux/in.h
11660 F:      include/uapi/linux/net.h
11661 F:      include/uapi/linux/netdevice.h
11662 F:      include/uapi/linux/net_namespace.h
11663 F:      tools/testing/selftests/net/
11664 F:      lib/net_utils.c
11665 F:      lib/random32.c
11666 F:      Documentation/networking/
11667
11668 NETWORKING [IPSEC]
11669 M:      Steffen Klassert <steffen.klassert@secunet.com>
11670 M:      Herbert Xu <herbert@gondor.apana.org.au>
11671 M:      "David S. Miller" <davem@davemloft.net>
11672 L:      netdev@vger.kernel.org
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11675 S:      Maintained
11676 F:      net/xfrm/
11677 F:      net/key/
11678 F:      net/ipv4/xfrm*
11679 F:      net/ipv4/esp4*
11680 F:      net/ipv4/ah4.c
11681 F:      net/ipv4/ipcomp.c
11682 F:      net/ipv4/ip_vti.c
11683 F:      net/ipv6/xfrm*
11684 F:      net/ipv6/esp6*
11685 F:      net/ipv6/ah6.c
11686 F:      net/ipv6/ipcomp6.c
11687 F:      net/ipv6/ip6_vti.c
11688 F:      include/uapi/linux/xfrm.h
11689 F:      include/net/xfrm.h
11690
11691 NETWORKING [IPv4/IPv6]
11692 M:      "David S. Miller" <davem@davemloft.net>
11693 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11694 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11695 L:      netdev@vger.kernel.org
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11697 S:      Maintained
11698 F:      net/ipv4/
11699 F:      net/ipv6/
11700 F:      include/net/ip*
11701 F:      arch/x86/net/*
11702
11703 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11704 M:      Paul Moore <paul@paul-moore.com>
11705 W:      https://github.com/netlabel
11706 L:      netdev@vger.kernel.org
11707 L:      linux-security-module@vger.kernel.org
11708 S:      Maintained
11709 F:      Documentation/netlabel/
11710 F:      include/net/calipso.h
11711 F:      include/net/cipso_ipv4.h
11712 F:      include/net/netlabel.h
11713 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11714 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11715 F:      net/netlabel/
11716 F:      net/ipv4/cipso_ipv4.c
11717 F:      net/ipv6/calipso.c
11718 F:      net/netfilter/xt_CONNSECMARK.c
11719 F:      net/netfilter/xt_SECMARK.c
11720
11721 NETWORKING [MPTCP]
11722 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11723 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11724 L:      netdev@vger.kernel.org
11725 L:      mptcp@lists.01.org
11726 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11727 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11728 S:      Maintained
11729 F:      include/net/mptcp.h
11730 F:      net/mptcp/
11731 F:      tools/testing/selftests/net/mptcp/
11732
11733 NETWORKING [TCP]
11734 M:      Eric Dumazet <edumazet@google.com>
11735 L:      netdev@vger.kernel.org
11736 S:      Maintained
11737 F:      net/ipv4/tcp*.c
11738 F:      net/ipv4/syncookies.c
11739 F:      net/ipv6/tcp*.c
11740 F:      net/ipv6/syncookies.c
11741 F:      include/uapi/linux/tcp.h
11742 F:      include/net/tcp.h
11743 F:      include/linux/tcp.h
11744 F:      include/trace/events/tcp.h
11745
11746 NETWORKING [TLS]
11747 M:      Boris Pismenny <borisp@mellanox.com>
11748 M:      Aviad Yehezkel <aviadye@mellanox.com>
11749 M:      John Fastabend <john.fastabend@gmail.com>
11750 M:      Daniel Borkmann <daniel@iogearbox.net>
11751 M:      Jakub Kicinski <kuba@kernel.org>
11752 L:      netdev@vger.kernel.org
11753 S:      Maintained
11754 F:      net/tls/*
11755 F:      include/uapi/linux/tls.h
11756 F:      include/net/tls.h
11757
11758 NETWORKING [WIRELESS]
11759 L:      linux-wireless@vger.kernel.org
11760 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11761
11762 NETDEVSIM
11763 M:      Jakub Kicinski <kuba@kernel.org>
11764 S:      Maintained
11765 F:      drivers/net/netdevsim/*
11766
11767 NETXEN (1/10) GbE SUPPORT
11768 M:      Manish Chopra <manishc@marvell.com>
11769 M:      Rahul Verma <rahulv@marvell.com>
11770 M:      GR-Linux-NIC-Dev@marvell.com
11771 L:      netdev@vger.kernel.org
11772 S:      Supported
11773 F:      drivers/net/ethernet/qlogic/netxen/
11774
11775 NEXTHOP
11776 M:      David Ahern <dsahern@kernel.org>
11777 L:      netdev@vger.kernel.org
11778 S:      Maintained
11779 F:      include/net/nexthop.h
11780 F:      include/uapi/linux/nexthop.h
11781 F:      include/net/netns/nexthop.h
11782 F:      net/ipv4/nexthop.c
11783
11784 NFC SUBSYSTEM
11785 L:      netdev@vger.kernel.org
11786 S:      Orphan
11787 F:      net/nfc/
11788 F:      include/net/nfc/
11789 F:      include/uapi/linux/nfc.h
11790 F:      drivers/nfc/
11791 F:      include/linux/platform_data/nfcmrvl.h
11792 F:      Documentation/devicetree/bindings/net/nfc/
11793
11794 NFS, SUNRPC, AND LOCKD CLIENTS
11795 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11796 M:      Anna Schumaker <anna.schumaker@netapp.com>
11797 L:      linux-nfs@vger.kernel.org
11798 W:      http://client.linux-nfs.org
11799 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11800 S:      Maintained
11801 F:      fs/lockd/
11802 F:      fs/nfs/
11803 F:      fs/nfs_common/
11804 F:      net/sunrpc/
11805 F:      include/linux/lockd/
11806 F:      include/linux/nfs*
11807 F:      include/linux/sunrpc/
11808 F:      include/uapi/linux/nfs*
11809 F:      include/uapi/linux/sunrpc/
11810
11811 NILFS2 FILESYSTEM
11812 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11813 L:      linux-nilfs@vger.kernel.org
11814 W:      https://nilfs.sourceforge.io/
11815 W:      https://nilfs.osdn.jp/
11816 T:      git git://github.com/konis/nilfs2.git
11817 S:      Supported
11818 F:      Documentation/filesystems/nilfs2.rst
11819 F:      fs/nilfs2/
11820 F:      include/trace/events/nilfs2.h
11821 F:      include/uapi/linux/nilfs2_api.h
11822 F:      include/uapi/linux/nilfs2_ondisk.h
11823
11824 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11825 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11826 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11827 S:      Maintained
11828 F:      Documentation/scsi/NinjaSCSI.txt
11829 F:      drivers/scsi/pcmcia/nsp_*
11830
11831 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11832 M:      GOTO Masanori <gotom@debian.or.jp>
11833 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11834 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11835 S:      Maintained
11836 F:      Documentation/scsi/NinjaSCSI.txt
11837 F:      drivers/scsi/nsp32*
11838
11839 NIOS2 ARCHITECTURE
11840 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11841 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11843 S:      Maintained
11844 F:      arch/nios2/
11845
11846 NOHZ, DYNTICKS SUPPORT
11847 M:      Frederic Weisbecker <fweisbec@gmail.com>
11848 M:      Thomas Gleixner <tglx@linutronix.de>
11849 M:      Ingo Molnar <mingo@kernel.org>
11850 L:      linux-kernel@vger.kernel.org
11851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11852 S:      Maintained
11853 F:      kernel/time/tick*.*
11854 F:      include/linux/tick.h
11855 F:      include/linux/sched/nohz.h
11856
11857 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11858 M:      Pavel Machek <pavel@ucw.cz>
11859 M:      Sakari Ailus <sakari.ailus@iki.fi>
11860 L:      linux-media@vger.kernel.org
11861 S:      Maintained
11862 F:      drivers/media/i2c/et8ek8
11863 F:      drivers/media/i2c/ad5820.c
11864
11865 NOKIA N900 POWER SUPPLY DRIVERS
11866 R:      Pali Rohár <pali.rohar@gmail.com>
11867 F:      include/linux/power/bq2415x_charger.h
11868 F:      include/linux/power/bq27xxx_battery.h
11869 F:      drivers/power/supply/bq2415x_charger.c
11870 F:      drivers/power/supply/bq27xxx_battery.c
11871 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11872 F:      drivers/power/supply/isp1704_charger.c
11873 F:      drivers/power/supply/rx51_battery.c
11874
11875 NOLIBC HEADER FILE
11876 M:      Willy Tarreau <w@1wt.eu>
11877 S:      Maintained
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11879 F:      tools/include/nolibc/
11880
11881 NSDEPS
11882 M:      Matthias Maennich <maennich@google.com>
11883 S:      Maintained
11884 F:      scripts/nsdeps
11885 F:      Documentation/core-api/symbol-namespaces.rst
11886
11887 NTB AMD DRIVER
11888 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11889 L:      linux-ntb@googlegroups.com
11890 S:      Supported
11891 F:      drivers/ntb/hw/amd/
11892
11893 NTB DRIVER CORE
11894 M:      Jon Mason <jdmason@kudzu.us>
11895 M:      Dave Jiang <dave.jiang@intel.com>
11896 M:      Allen Hubbe <allenbh@gmail.com>
11897 L:      linux-ntb@googlegroups.com
11898 S:      Supported
11899 W:      https://github.com/jonmason/ntb/wiki
11900 T:      git git://github.com/jonmason/ntb.git
11901 F:      drivers/ntb/
11902 F:      drivers/net/ntb_netdev.c
11903 F:      include/linux/ntb.h
11904 F:      include/linux/ntb_transport.h
11905 F:      tools/testing/selftests/ntb/
11906
11907 NTB IDT DRIVER
11908 M:      Serge Semin <fancer.lancer@gmail.com>
11909 L:      linux-ntb@googlegroups.com
11910 S:      Supported
11911 F:      drivers/ntb/hw/idt/
11912
11913 NTB INTEL DRIVER
11914 M:      Dave Jiang <dave.jiang@intel.com>
11915 L:      linux-ntb@googlegroups.com
11916 S:      Supported
11917 W:      https://github.com/davejiang/linux/wiki
11918 T:      git https://github.com/davejiang/linux.git
11919 F:      drivers/ntb/hw/intel/
11920
11921 NTFS FILESYSTEM
11922 M:      Anton Altaparmakov <anton@tuxera.com>
11923 L:      linux-ntfs-dev@lists.sourceforge.net
11924 W:      http://www.tuxera.com/
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11926 S:      Supported
11927 F:      Documentation/filesystems/ntfs.rst
11928 F:      fs/ntfs/
11929
11930 NUBUS SUBSYSTEM
11931 M:      Finn Thain <fthain@telegraphics.com.au>
11932 L:      linux-m68k@lists.linux-m68k.org
11933 S:      Maintained
11934 F:      arch/*/include/asm/nubus.h
11935 F:      drivers/nubus/
11936 F:      include/linux/nubus.h
11937 F:      include/uapi/linux/nubus.h
11938
11939 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11940 M:      Antonino Daplas <adaplas@gmail.com>
11941 L:      linux-fbdev@vger.kernel.org
11942 S:      Maintained
11943 F:      drivers/video/fbdev/riva/
11944 F:      drivers/video/fbdev/nvidia/
11945
11946 NVM EXPRESS DRIVER
11947 M:      Keith Busch <kbusch@kernel.org>
11948 M:      Jens Axboe <axboe@fb.com>
11949 M:      Christoph Hellwig <hch@lst.de>
11950 M:      Sagi Grimberg <sagi@grimberg.me>
11951 L:      linux-nvme@lists.infradead.org
11952 T:      git://git.infradead.org/nvme.git
11953 W:      http://git.infradead.org/nvme.git
11954 S:      Supported
11955 F:      drivers/nvme/host/
11956 F:      include/linux/nvme.h
11957 F:      include/uapi/linux/nvme_ioctl.h
11958
11959 NVM EXPRESS FC TRANSPORT DRIVERS
11960 M:      James Smart <james.smart@broadcom.com>
11961 L:      linux-nvme@lists.infradead.org
11962 S:      Supported
11963 F:      include/linux/nvme-fc.h
11964 F:      include/linux/nvme-fc-driver.h
11965 F:      drivers/nvme/host/fc.c
11966 F:      drivers/nvme/target/fc.c
11967 F:      drivers/nvme/target/fcloop.c
11968
11969 NVM EXPRESS TARGET DRIVER
11970 M:      Christoph Hellwig <hch@lst.de>
11971 M:      Sagi Grimberg <sagi@grimberg.me>
11972 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11973 L:      linux-nvme@lists.infradead.org
11974 T:      git://git.infradead.org/nvme.git
11975 W:      http://git.infradead.org/nvme.git
11976 S:      Supported
11977 F:      drivers/nvme/target/
11978
11979 NVMEM FRAMEWORK
11980 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11981 S:      Maintained
11982 F:      drivers/nvmem/
11983 F:      Documentation/devicetree/bindings/nvmem/
11984 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11985 F:      include/linux/nvmem-consumer.h
11986 F:      include/linux/nvmem-provider.h
11987
11988 NXP FXAS21002C DRIVER
11989 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11990 L:      linux-iio@vger.kernel.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11993 F:      drivers/iio/gyro/fxas21002c_core.c
11994 F:      drivers/iio/gyro/fxas21002c.h
11995 F:      drivers/iio/gyro/fxas21002c_i2c.c
11996 F:      drivers/iio/gyro/fxas21002c_spi.c
11997
11998 NXP SGTL5000 DRIVER
11999 M:      Fabio Estevam <festevam@gmail.com>
12000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12003 F:      sound/soc/codecs/sgtl5000*
12004
12005 NXP SJA1105 ETHERNET SWITCH DRIVER
12006 M:      Vladimir Oltean <olteanv@gmail.com>
12007 L:      linux-kernel@vger.kernel.org
12008 S:      Maintained
12009 F:      drivers/net/dsa/sja1105
12010
12011 NXP TDA998X DRM DRIVER
12012 M:      Russell King <linux@armlinux.org.uk>
12013 S:      Maintained
12014 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12015 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12016 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12017 F:      include/drm/i2c/tda998x.h
12018 F:      include/dt-bindings/display/tda998x.h
12019 K:      "nxp,tda998x"
12020
12021 NXP TFA9879 DRIVER
12022 M:      Peter Rosin <peda@axentia.se>
12023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12024 S:      Maintained
12025 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12026 F:      sound/soc/codecs/tfa9879*
12027
12028 NXP-NCI NFC DRIVER
12029 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12030 R:      Charles Gorand <charles.gorand@effinnov.com>
12031 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12032 S:      Supported
12033 F:      drivers/nfc/nxp-nci
12034
12035 OBJAGG
12036 M:      Jiri Pirko <jiri@mellanox.com>
12037 L:      netdev@vger.kernel.org
12038 S:      Supported
12039 F:      lib/objagg.c
12040 F:      lib/test_objagg.c
12041 F:      include/linux/objagg.h
12042
12043 NXP FSPI DRIVER
12044 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12045 M:      Ashish Kumar <ashish.kumar@nxp.com>
12046 L:      linux-spi@vger.kernel.org
12047 S:      Maintained
12048 F:      drivers/spi/spi-nxp-fspi.c
12049 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12050
12051 OBJTOOL
12052 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12053 M:      Peter Zijlstra <peterz@infradead.org>
12054 S:      Supported
12055 F:      tools/objtool/
12056
12057 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12058 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12059 M:      Andrew Donnellan <ajd@linux.ibm.com>
12060 L:      linuxppc-dev@lists.ozlabs.org
12061 S:      Supported
12062 F:      arch/powerpc/platforms/powernv/ocxl.c
12063 F:      arch/powerpc/include/asm/pnv-ocxl.h
12064 F:      drivers/misc/ocxl/
12065 F:      include/misc/ocxl*
12066 F:      include/uapi/misc/ocxl.h
12067 F:      Documentation/userspace-api/accelerators/ocxl.rst
12068
12069 OMAP AUDIO SUPPORT
12070 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12071 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12073 L:      linux-omap@vger.kernel.org
12074 S:      Maintained
12075 F:      sound/soc/ti/omap*
12076 F:      sound/soc/ti/rx51.c
12077 F:      sound/soc/ti/n810.c
12078 F:      sound/soc/ti/sdma-pcm.*
12079
12080 OMAP CLOCK FRAMEWORK SUPPORT
12081 M:      Paul Walmsley <paul@pwsan.com>
12082 L:      linux-omap@vger.kernel.org
12083 S:      Maintained
12084 F:      arch/arm/*omap*/*clock*
12085
12086 OMAP DEVICE TREE SUPPORT
12087 M:      Benoît Cousson <bcousson@baylibre.com>
12088 M:      Tony Lindgren <tony@atomide.com>
12089 L:      linux-omap@vger.kernel.org
12090 L:      devicetree@vger.kernel.org
12091 S:      Maintained
12092 F:      arch/arm/boot/dts/*omap*
12093 F:      arch/arm/boot/dts/*am3*
12094 F:      arch/arm/boot/dts/*am4*
12095 F:      arch/arm/boot/dts/*am5*
12096 F:      arch/arm/boot/dts/*dra7*
12097 F:      arch/arm/boot/dts/logicpd-som-lv*
12098 F:      arch/arm/boot/dts/logicpd-torpedo*
12099
12100 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12101 L:      linux-omap@vger.kernel.org
12102 L:      linux-fbdev@vger.kernel.org
12103 S:      Orphan
12104 F:      drivers/video/fbdev/omap2/
12105 F:      Documentation/arm/omap/dss.rst
12106
12107 OMAP FRAMEBUFFER SUPPORT
12108 L:      linux-fbdev@vger.kernel.org
12109 L:      linux-omap@vger.kernel.org
12110 S:      Orphan
12111 F:      drivers/video/fbdev/omap/
12112
12113 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12114 M:      Roger Quadros <rogerq@ti.com>
12115 M:      Tony Lindgren <tony@atomide.com>
12116 L:      linux-omap@vger.kernel.org
12117 S:      Maintained
12118 F:      drivers/memory/omap-gpmc.c
12119 F:      arch/arm/mach-omap2/*gpmc*
12120
12121 OMAP GPIO DRIVER
12122 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12123 M:      Santosh Shilimkar <ssantosh@kernel.org>
12124 M:      Kevin Hilman <khilman@kernel.org>
12125 L:      linux-omap@vger.kernel.org
12126 S:      Maintained
12127 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12128 F:      drivers/gpio/gpio-omap.c
12129
12130 OMAP HARDWARE SPINLOCK SUPPORT
12131 M:      Ohad Ben-Cohen <ohad@wizery.com>
12132 L:      linux-omap@vger.kernel.org
12133 S:      Maintained
12134 F:      drivers/hwspinlock/omap_hwspinlock.c
12135
12136 OMAP HS MMC SUPPORT
12137 L:      linux-mmc@vger.kernel.org
12138 L:      linux-omap@vger.kernel.org
12139 S:      Orphan
12140 F:      drivers/mmc/host/omap_hsmmc.c
12141
12142 OMAP HWMOD DATA
12143 M:      Paul Walmsley <paul@pwsan.com>
12144 L:      linux-omap@vger.kernel.org
12145 S:      Maintained
12146 F:      arch/arm/mach-omap2/omap_hwmod*data*
12147
12148 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12149 M:      Benoît Cousson <bcousson@baylibre.com>
12150 L:      linux-omap@vger.kernel.org
12151 S:      Maintained
12152 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12153
12154 OMAP HWMOD SUPPORT
12155 M:      Benoît Cousson <bcousson@baylibre.com>
12156 M:      Paul Walmsley <paul@pwsan.com>
12157 L:      linux-omap@vger.kernel.org
12158 S:      Maintained
12159 F:      arch/arm/mach-omap2/omap_hwmod.*
12160
12161 OMAP I2C DRIVER
12162 M:      Vignesh R <vigneshr@ti.com>
12163 L:      linux-omap@vger.kernel.org
12164 L:      linux-i2c@vger.kernel.org
12165 S:      Maintained
12166 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12167 F:      drivers/i2c/busses/i2c-omap.c
12168
12169 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12170 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12171 L:      linux-media@vger.kernel.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12174 F:      drivers/media/platform/omap3isp/
12175 F:      drivers/staging/media/omap4iss/
12176
12177 OMAP MMC SUPPORT
12178 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12179 L:      linux-omap@vger.kernel.org
12180 S:      Odd Fixes
12181 F:      drivers/mmc/host/omap.c
12182
12183 OMAP POWER MANAGEMENT SUPPORT
12184 M:      Kevin Hilman <khilman@kernel.org>
12185 L:      linux-omap@vger.kernel.org
12186 S:      Maintained
12187 F:      arch/arm/*omap*/*pm*
12188 F:      drivers/cpufreq/omap-cpufreq.c
12189
12190 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12191 M:      Rajendra Nayak <rnayak@codeaurora.org>
12192 M:      Paul Walmsley <paul@pwsan.com>
12193 L:      linux-omap@vger.kernel.org
12194 S:      Maintained
12195 F:      arch/arm/mach-omap2/prm*
12196
12197 OMAP RANDOM NUMBER GENERATOR SUPPORT
12198 M:      Deepak Saxena <dsaxena@plexity.net>
12199 S:      Maintained
12200 F:      drivers/char/hw_random/omap-rng.c
12201
12202 OMAP USB SUPPORT
12203 L:      linux-usb@vger.kernel.org
12204 L:      linux-omap@vger.kernel.org
12205 S:      Orphan
12206 F:      drivers/usb/*/*omap*
12207 F:      arch/arm/*omap*/usb*
12208
12209 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12210 M:      Mark Jackson <mpfj@newflow.co.uk>
12211 L:      linux-omap@vger.kernel.org
12212 S:      Maintained
12213 F:      arch/arm/boot/dts/am335x-nano.dts
12214
12215 OMAP1 SUPPORT
12216 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12217 M:      Tony Lindgren <tony@atomide.com>
12218 L:      linux-omap@vger.kernel.org
12219 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12221 S:      Maintained
12222 F:      arch/arm/mach-omap1/
12223 F:      arch/arm/plat-omap/
12224 F:      arch/arm/configs/omap1_defconfig
12225 F:      drivers/i2c/busses/i2c-omap.c
12226 F:      include/linux/platform_data/i2c-omap.h
12227 F:      include/linux/platform_data/ams-delta-fiq.h
12228
12229 OMAP2+ SUPPORT
12230 M:      Tony Lindgren <tony@atomide.com>
12231 L:      linux-omap@vger.kernel.org
12232 W:      http://www.muru.com/linux/omap/
12233 W:      http://linux.omap.com/
12234 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12236 S:      Maintained
12237 F:      arch/arm/mach-omap2/
12238 F:      arch/arm/plat-omap/
12239 F:      arch/arm/configs/omap2plus_defconfig
12240 F:      drivers/bus/ti-sysc.c
12241 F:      drivers/i2c/busses/i2c-omap.c
12242 F:      drivers/irqchip/irq-omap-intc.c
12243 F:      drivers/mfd/*omap*.c
12244 F:      drivers/mfd/menelaus.c
12245 F:      drivers/mfd/palmas.c
12246 F:      drivers/mfd/tps65217.c
12247 F:      drivers/mfd/tps65218.c
12248 F:      drivers/mfd/tps65910.c
12249 F:      drivers/mfd/twl-core.[ch]
12250 F:      drivers/mfd/twl4030*.c
12251 F:      drivers/mfd/twl6030*.c
12252 F:      drivers/mfd/twl6040*.c
12253 F:      drivers/regulator/palmas-regulator*.c
12254 F:      drivers/regulator/pbias-regulator.c
12255 F:      drivers/regulator/tps65217-regulator.c
12256 F:      drivers/regulator/tps65218-regulator.c
12257 F:      drivers/regulator/tps65910-regulator.c
12258 F:      drivers/regulator/twl-regulator.c
12259 F:      drivers/regulator/twl6030-regulator.c
12260 F:      include/linux/platform_data/i2c-omap.h
12261 F:      include/linux/platform_data/ti-sysc.h
12262
12263 ONION OMEGA2+ BOARD
12264 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12265 L:      linux-mips@vger.kernel.org
12266 S:      Maintained
12267 F:      arch/mips/boot/dts/ralink/omega2p.dts
12268
12269 OMFS FILESYSTEM
12270 M:      Bob Copeland <me@bobcopeland.com>
12271 L:      linux-karma-devel@lists.sourceforge.net
12272 S:      Maintained
12273 F:      Documentation/filesystems/omfs.rst
12274 F:      fs/omfs/
12275
12276 OMNIKEY CARDMAN 4000 DRIVER
12277 M:      Harald Welte <laforge@gnumonks.org>
12278 S:      Maintained
12279 F:      drivers/char/pcmcia/cm4000_cs.c
12280 F:      include/linux/cm4000_cs.h
12281 F:      include/uapi/linux/cm4000_cs.h
12282
12283 OMNIKEY CARDMAN 4040 DRIVER
12284 M:      Harald Welte <laforge@gnumonks.org>
12285 S:      Maintained
12286 F:      drivers/char/pcmcia/cm4040_cs.*
12287
12288 OMNIVISION OV13858 SENSOR DRIVER
12289 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12290 L:      linux-media@vger.kernel.org
12291 T:      git git://linuxtv.org/media_tree.git
12292 S:      Maintained
12293 F:      drivers/media/i2c/ov13858.c
12294
12295 OMNIVISION OV2680 SENSOR DRIVER
12296 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12297 L:      linux-media@vger.kernel.org
12298 T:      git git://linuxtv.org/media_tree.git
12299 S:      Maintained
12300 F:      drivers/media/i2c/ov2680.c
12301 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12302
12303 OMNIVISION OV2685 SENSOR DRIVER
12304 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12305 L:      linux-media@vger.kernel.org
12306 T:      git git://linuxtv.org/media_tree.git
12307 S:      Maintained
12308 F:      drivers/media/i2c/ov2685.c
12309
12310 OMNIVISION OV5640 SENSOR DRIVER
12311 M:      Steve Longerbeam <slongerbeam@gmail.com>
12312 L:      linux-media@vger.kernel.org
12313 T:      git git://linuxtv.org/media_tree.git
12314 S:      Maintained
12315 F:      drivers/media/i2c/ov5640.c
12316
12317 OMNIVISION OV5647 SENSOR DRIVER
12318 M:      Luis Oliveira <lolivei@synopsys.com>
12319 L:      linux-media@vger.kernel.org
12320 T:      git git://linuxtv.org/media_tree.git
12321 S:      Maintained
12322 F:      drivers/media/i2c/ov5647.c
12323
12324 OMNIVISION OV5670 SENSOR DRIVER
12325 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12326 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12327 L:      linux-media@vger.kernel.org
12328 T:      git git://linuxtv.org/media_tree.git
12329 S:      Maintained
12330 F:      drivers/media/i2c/ov5670.c
12331
12332 OMNIVISION OV5675 SENSOR DRIVER
12333 M:      Shawn Tu <shawnx.tu@intel.com>
12334 L:      linux-media@vger.kernel.org
12335 T:      git git://linuxtv.org/media_tree.git
12336 S:      Maintained
12337 F:      drivers/media/i2c/ov5675.c
12338
12339 OMNIVISION OV5695 SENSOR DRIVER
12340 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12341 L:      linux-media@vger.kernel.org
12342 T:      git git://linuxtv.org/media_tree.git
12343 S:      Maintained
12344 F:      drivers/media/i2c/ov5695.c
12345
12346 OMNIVISION OV7670 SENSOR DRIVER
12347 M:      Jonathan Corbet <corbet@lwn.net>
12348 L:      linux-media@vger.kernel.org
12349 T:      git git://linuxtv.org/media_tree.git
12350 S:      Maintained
12351 F:      drivers/media/i2c/ov7670.c
12352 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12353
12354 OMNIVISION OV772x SENSOR DRIVER
12355 M:      Jacopo Mondi <jacopo@jmondi.org>
12356 L:      linux-media@vger.kernel.org
12357 T:      git git://linuxtv.org/media_tree.git
12358 S:      Odd fixes
12359 F:      drivers/media/i2c/ov772x.c
12360 F:      include/media/i2c/ov772x.h
12361 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12362
12363 OMNIVISION OV7740 SENSOR DRIVER
12364 M:      Wenyou Yang <wenyou.yang@microchip.com>
12365 L:      linux-media@vger.kernel.org
12366 T:      git git://linuxtv.org/media_tree.git
12367 S:      Maintained
12368 F:      drivers/media/i2c/ov7740.c
12369 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12370
12371 OMNIVISION OV9640 SENSOR DRIVER
12372 M:      Petr Cvek <petrcvekcz@gmail.com>
12373 L:      linux-media@vger.kernel.org
12374 S:      Maintained
12375 F:      drivers/media/i2c/ov9640.*
12376
12377 OMNIVISION OV8856 SENSOR DRIVER
12378 M:      Ben Kao <ben.kao@intel.com>
12379 L:      linux-media@vger.kernel.org
12380 T:      git git://linuxtv.org/media_tree.git
12381 S:      Maintained
12382 F:      drivers/media/i2c/ov8856.c
12383
12384 OMNIVISION OV9650 SENSOR DRIVER
12385 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12386 R:      Akinobu Mita <akinobu.mita@gmail.com>
12387 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12388 L:      linux-media@vger.kernel.org
12389 T:      git git://linuxtv.org/media_tree.git
12390 S:      Maintained
12391 F:      drivers/media/i2c/ov9650.c
12392 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12393
12394 ONENAND FLASH DRIVER
12395 M:      Kyungmin Park <kyungmin.park@samsung.com>
12396 L:      linux-mtd@lists.infradead.org
12397 S:      Maintained
12398 F:      drivers/mtd/nand/onenand/
12399 F:      include/linux/mtd/onenand*.h
12400
12401 OP-TEE DRIVER
12402 M:      Jens Wiklander <jens.wiklander@linaro.org>
12403 L:      tee-dev@lists.linaro.org
12404 S:      Maintained
12405 F:      drivers/tee/optee/
12406
12407 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12408 M:      Sumit Garg <sumit.garg@linaro.org>
12409 L:      tee-dev@lists.linaro.org
12410 S:      Maintained
12411 F:      drivers/char/hw_random/optee-rng.c
12412
12413 OPA-VNIC DRIVER
12414 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12415 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12416 L:      linux-rdma@vger.kernel.org
12417 S:      Supported
12418 F:      drivers/infiniband/ulp/opa_vnic
12419
12420 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12421 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12422 M:      Frank Rowand <frowand.list@gmail.com>
12423 L:      devicetree@vger.kernel.org
12424 S:      Maintained
12425 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12426 F:      Documentation/devicetree/overlay-notes.txt
12427 F:      drivers/of/overlay.c
12428 F:      drivers/of/resolver.c
12429 K:      of_overlay_notifier_
12430
12431 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12432 M:      Rob Herring <robh+dt@kernel.org>
12433 M:      Frank Rowand <frowand.list@gmail.com>
12434 L:      devicetree@vger.kernel.org
12435 W:      http://www.devicetree.org/
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12437 S:      Maintained
12438 F:      drivers/of/
12439 F:      include/linux/of*.h
12440 F:      scripts/dtc/
12441 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12442
12443 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12444 M:      Rob Herring <robh+dt@kernel.org>
12445 M:      Mark Rutland <mark.rutland@arm.com>
12446 L:      devicetree@vger.kernel.org
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12448 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12449 S:      Maintained
12450 F:      Documentation/devicetree/
12451 F:      arch/*/boot/dts/
12452 F:      include/dt-bindings/
12453
12454 OPENCORES I2C BUS DRIVER
12455 M:      Peter Korsgaard <peter@korsgaard.com>
12456 M:      Andrew Lunn <andrew@lunn.ch>
12457 L:      linux-i2c@vger.kernel.org
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12460 F:      Documentation/i2c/busses/i2c-ocores.rst
12461 F:      drivers/i2c/busses/i2c-ocores.c
12462 F:      include/linux/platform_data/i2c-ocores.h
12463
12464 OPENRISC ARCHITECTURE
12465 M:      Jonas Bonn <jonas@southpole.se>
12466 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12467 M:      Stafford Horne <shorne@gmail.com>
12468 T:      git git://github.com/openrisc/linux.git
12469 L:      openrisc@lists.librecores.org
12470 W:      http://openrisc.io
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/openrisc/
12473 F:      Documentation/openrisc/
12474 F:      arch/openrisc/
12475 F:      drivers/irqchip/irq-ompic.c
12476 F:      drivers/irqchip/irq-or1k-*
12477
12478 OPENVSWITCH
12479 M:      Pravin B Shelar <pshelar@ovn.org>
12480 L:      netdev@vger.kernel.org
12481 L:      dev@openvswitch.org
12482 W:      http://openvswitch.org
12483 S:      Maintained
12484 F:      net/openvswitch/
12485 F:      include/uapi/linux/openvswitch.h
12486
12487 OPERATING PERFORMANCE POINTS (OPP)
12488 M:      Viresh Kumar <vireshk@kernel.org>
12489 M:      Nishanth Menon <nm@ti.com>
12490 M:      Stephen Boyd <sboyd@kernel.org>
12491 L:      linux-pm@vger.kernel.org
12492 S:      Maintained
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12494 F:      drivers/opp/
12495 F:      include/linux/pm_opp.h
12496 F:      Documentation/power/opp.rst
12497 F:      Documentation/devicetree/bindings/opp/
12498
12499 OPL4 DRIVER
12500 M:      Clemens Ladisch <clemens@ladisch.de>
12501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12503 S:      Maintained
12504 F:      sound/drivers/opl4/
12505
12506 OPROFILE
12507 M:      Robert Richter <rric@kernel.org>
12508 L:      oprofile-list@lists.sf.net
12509 S:      Maintained
12510 F:      arch/*/include/asm/oprofile*.h
12511 F:      arch/*/oprofile/
12512 F:      drivers/oprofile/
12513 F:      include/linux/oprofile.h
12514
12515 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12516 M:      Mark Fasheh <mark@fasheh.com>
12517 M:      Joel Becker <jlbec@evilplan.org>
12518 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12519 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12520 W:      http://ocfs2.wiki.kernel.org
12521 S:      Supported
12522 F:      Documentation/filesystems/ocfs2.rst
12523 F:      Documentation/filesystems/dlmfs.rst
12524 F:      fs/ocfs2/
12525
12526 ORANGEFS FILESYSTEM
12527 M:      Mike Marshall <hubcap@omnibond.com>
12528 R:      Martin Brandenburg <martin@omnibond.com>
12529 L:      devel@lists.orangefs.org
12530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12531 S:      Supported
12532 F:      fs/orangefs/
12533 F:      Documentation/filesystems/orangefs.rst
12534
12535 ORINOCO DRIVER
12536 L:      linux-wireless@vger.kernel.org
12537 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12538 W:      http://www.nongnu.org/orinoco/
12539 S:      Orphan
12540 F:      drivers/net/wireless/intersil/orinoco/
12541
12542 OV2659 OMNIVISION SENSOR DRIVER
12543 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12544 L:      linux-media@vger.kernel.org
12545 W:      https://linuxtv.org
12546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12547 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12548 S:      Maintained
12549 F:      drivers/media/i2c/ov2659.c
12550 F:      include/media/i2c/ov2659.h
12551
12552 OVERLAY FILESYSTEM
12553 M:      Miklos Szeredi <miklos@szeredi.hu>
12554 L:      linux-unionfs@vger.kernel.org
12555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12556 S:      Supported
12557 F:      fs/overlayfs/
12558 F:      Documentation/filesystems/overlayfs.rst
12559
12560 P54 WIRELESS DRIVER
12561 M:      Christian Lamparter <chunkeey@googlemail.com>
12562 L:      linux-wireless@vger.kernel.org
12563 W:      http://wireless.kernel.org/en/users/Drivers/p54
12564 S:      Maintained
12565 F:      drivers/net/wireless/intersil/p54/
12566
12567 PA SEMI ETHERNET DRIVER
12568 L:      netdev@vger.kernel.org
12569 S:      Orphan
12570 F:      drivers/net/ethernet/pasemi/*
12571
12572 PA SEMI SMBUS DRIVER
12573 L:      linux-i2c@vger.kernel.org
12574 S:      Orphan
12575 F:      drivers/i2c/busses/i2c-pasemi.c
12576
12577 PACKING
12578 M:      Vladimir Oltean <olteanv@gmail.com>
12579 L:      netdev@vger.kernel.org
12580 S:      Supported
12581 F:      lib/packing.c
12582 F:      include/linux/packing.h
12583 F:      Documentation/core-api/packing.rst
12584
12585 PADATA PARALLEL EXECUTION MECHANISM
12586 M:      Steffen Klassert <steffen.klassert@secunet.com>
12587 L:      linux-crypto@vger.kernel.org
12588 S:      Maintained
12589 F:      kernel/padata.c
12590 F:      include/linux/padata.h
12591 F:      Documentation/core-api/padata.rst
12592
12593 PAGE POOL
12594 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12595 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12596 L:      netdev@vger.kernel.org
12597 S:      Supported
12598 F:      net/core/page_pool.c
12599 F:      include/net/page_pool.h
12600
12601 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12602 M:      Harald Welte <laforge@gnumonks.org>
12603 L:      platform-driver-x86@vger.kernel.org
12604 S:      Maintained
12605 F:      drivers/platform/x86/panasonic-laptop.c
12606
12607 PARALLAX PING IIO SENSOR DRIVER
12608 M:      Andreas Klinger <ak@it-klinger.de>
12609 L:      linux-iio@vger.kernel.org
12610 S:      Maintained
12611 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12612 F:      drivers/iio/proximity/ping.c
12613
12614 PARALLEL LCD/KEYPAD PANEL DRIVER
12615 M:      Willy Tarreau <willy@haproxy.com>
12616 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12617 S:      Odd Fixes
12618 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12619 F:      drivers/auxdisplay/panel.c
12620
12621 PARALLEL PORT SUBSYSTEM
12622 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12623 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12624 L:      linux-parport@lists.infradead.org (subscribers-only)
12625 S:      Maintained
12626 F:      drivers/parport/
12627 F:      include/linux/parport*.h
12628 F:      drivers/char/ppdev.c
12629 F:      include/uapi/linux/ppdev.h
12630 F:      Documentation/driver-api/parport*.rst
12631
12632 PARAVIRT_OPS INTERFACE
12633 M:      Juergen Gross <jgross@suse.com>
12634 M:      Thomas Hellstrom <thellstrom@vmware.com>
12635 M:      "VMware, Inc." <pv-drivers@vmware.com>
12636 L:      virtualization@lists.linux-foundation.org
12637 S:      Supported
12638 F:      Documentation/virt/paravirt_ops.rst
12639 F:      arch/*/kernel/paravirt*
12640 F:      arch/*/include/asm/paravirt*.h
12641 F:      include/linux/hypervisor.h
12642
12643 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12644 M:      Tim Waugh <tim@cyberelk.net>
12645 L:      linux-parport@lists.infradead.org (subscribers-only)
12646 S:      Maintained
12647 F:      Documentation/admin-guide/blockdev/paride.rst
12648 F:      drivers/block/paride/
12649
12650 PARISC ARCHITECTURE
12651 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12652 M:      Helge Deller <deller@gmx.de>
12653 L:      linux-parisc@vger.kernel.org
12654 W:      http://www.parisc-linux.org/
12655 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12658 S:      Maintained
12659 F:      arch/parisc/
12660 F:      Documentation/parisc/
12661 F:      drivers/parisc/
12662 F:      drivers/char/agp/parisc-agp.c
12663 F:      drivers/input/misc/hp_sdc_rtc.c
12664 F:      drivers/input/serio/gscps2.c
12665 F:      drivers/input/serio/hp_sdc*
12666 F:      drivers/parport/parport_gsc.*
12667 F:      drivers/tty/serial/8250/8250_gsc.c
12668 F:      drivers/video/fbdev/sti*
12669 F:      drivers/video/console/sti*
12670 F:      drivers/video/logo/logo_parisc*
12671 F:      include/linux/hp_sdc.h
12672
12673 PARMAN
12674 M:      Jiri Pirko <jiri@mellanox.com>
12675 L:      netdev@vger.kernel.org
12676 S:      Supported
12677 F:      lib/parman.c
12678 F:      lib/test_parman.c
12679 F:      include/linux/parman.h
12680
12681 PC ENGINES APU BOARD DRIVER
12682 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12683 S:      Maintained
12684 F:      drivers/platform/x86/pcengines-apuv2.c
12685
12686 PC87360 HARDWARE MONITORING DRIVER
12687 M:      Jim Cromie <jim.cromie@gmail.com>
12688 L:      linux-hwmon@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/hwmon/pc87360.rst
12691 F:      drivers/hwmon/pc87360.c
12692
12693 PC8736x GPIO DRIVER
12694 M:      Jim Cromie <jim.cromie@gmail.com>
12695 S:      Maintained
12696 F:      drivers/char/pc8736x_gpio.c
12697
12698 PC87427 HARDWARE MONITORING DRIVER
12699 M:      Jean Delvare <jdelvare@suse.com>
12700 L:      linux-hwmon@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/hwmon/pc87427.rst
12703 F:      drivers/hwmon/pc87427.c
12704
12705 PCA9532 LED DRIVER
12706 M:      Riku Voipio <riku.voipio@iki.fi>
12707 S:      Maintained
12708 F:      drivers/leds/leds-pca9532.c
12709 F:      include/linux/leds-pca9532.h
12710
12711 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12712 M:      Guenter Roeck <linux@roeck-us.net>
12713 L:      linux-i2c@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12716
12717 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12718 M:      Khalid Aziz <khalid@gonehiking.org>
12719 S:      Maintained
12720 F:      drivers/firmware/pcdp.*
12721
12722 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12723 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12724 L:      linux-pci@vger.kernel.org
12725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12728 F:      drivers/pci/controller/pci-aardvark.c
12729
12730 PCI DRIVER FOR ALTERA PCIE IP
12731 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12732 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12733 L:      linux-pci@vger.kernel.org
12734 S:      Supported
12735 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12736 F:      drivers/pci/controller/pcie-altera.c
12737
12738 PCI DRIVER FOR APPLIEDMICRO XGENE
12739 M:      Toan Le <toan@os.amperecomputing.com>
12740 L:      linux-pci@vger.kernel.org
12741 L:      linux-arm-kernel@lists.infradead.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12744 F:      drivers/pci/controller/pci-xgene.c
12745
12746 PCI DRIVER FOR ARM VERSATILE PLATFORM
12747 M:      Rob Herring <robh@kernel.org>
12748 L:      linux-pci@vger.kernel.org
12749 L:      linux-arm-kernel@lists.infradead.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12752 F:      drivers/pci/controller/pci-versatile.c
12753
12754 PCI DRIVER FOR ARMADA 8K
12755 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12756 L:      linux-pci@vger.kernel.org
12757 L:      linux-arm-kernel@lists.infradead.org
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12760 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12761
12762 PCI DRIVER FOR CADENCE PCIE IP
12763 M:      Tom Joseph <tjoseph@cadence.com>
12764 L:      linux-pci@vger.kernel.org
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12767 F:      drivers/pci/controller/cadence/
12768
12769 PCI DRIVER FOR FREESCALE LAYERSCAPE
12770 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12771 M:      Mingkai Hu <mingkai.hu@nxp.com>
12772 M:      Roy Zang <roy.zang@nxp.com>
12773 L:      linuxppc-dev@lists.ozlabs.org
12774 L:      linux-pci@vger.kernel.org
12775 L:      linux-arm-kernel@lists.infradead.org
12776 S:      Maintained
12777 F:      drivers/pci/controller/dwc/*layerscape*
12778
12779 PCI DRIVER FOR GENERIC OF HOSTS
12780 M:      Will Deacon <will@kernel.org>
12781 L:      linux-pci@vger.kernel.org
12782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12785 F:      drivers/pci/controller/pci-host-common.c
12786 F:      drivers/pci/controller/pci-host-generic.c
12787
12788 PCI DRIVER FOR IMX6
12789 M:      Richard Zhu <hongxing.zhu@nxp.com>
12790 M:      Lucas Stach <l.stach@pengutronix.de>
12791 L:      linux-pci@vger.kernel.org
12792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12793 S:      Maintained
12794 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12795 F:      drivers/pci/controller/dwc/*imx6*
12796
12797 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12798 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12799 L:      linux-pci@vger.kernel.org
12800 S:      Supported
12801 F:      drivers/pci/controller/vmd.c
12802
12803 PCI DRIVER FOR MICROSEMI SWITCHTEC
12804 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12805 M:      Logan Gunthorpe <logang@deltatee.com>
12806 L:      linux-pci@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/driver-api/switchtec.rst
12809 F:      Documentation/ABI/testing/sysfs-class-switchtec
12810 F:      drivers/pci/switch/switchtec*
12811 F:      include/uapi/linux/switchtec_ioctl.h
12812 F:      include/linux/switchtec.h
12813 F:      drivers/ntb/hw/mscc/
12814
12815 PCI DRIVER FOR MOBIVEIL PCIE IP
12816 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12817 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12818 L:      linux-pci@vger.kernel.org
12819 S:      Supported
12820 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12821 F:      drivers/pci/controller/pcie-mobiveil.c
12822
12823 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12824 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12825 M:      Jason Cooper <jason@lakedaemon.net>
12826 L:      linux-pci@vger.kernel.org
12827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12828 S:      Maintained
12829 F:      drivers/pci/controller/*mvebu*
12830
12831 PCI DRIVER FOR NVIDIA TEGRA
12832 M:      Thierry Reding <thierry.reding@gmail.com>
12833 L:      linux-tegra@vger.kernel.org
12834 L:      linux-pci@vger.kernel.org
12835 S:      Supported
12836 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12837 F:      drivers/pci/controller/pci-tegra.c
12838
12839 PCI DRIVER FOR RENESAS R-CAR
12840 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12841 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12842 L:      linux-pci@vger.kernel.org
12843 L:      linux-renesas-soc@vger.kernel.org
12844 S:      Maintained
12845 F:      drivers/pci/controller/*rcar*
12846
12847 PCI DRIVER FOR SAMSUNG EXYNOS
12848 M:      Jingoo Han <jingoohan1@gmail.com>
12849 L:      linux-pci@vger.kernel.org
12850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12851 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12852 S:      Maintained
12853 F:      drivers/pci/controller/dwc/pci-exynos.c
12854
12855 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12856 M:      Jingoo Han <jingoohan1@gmail.com>
12857 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12858 L:      linux-pci@vger.kernel.org
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12861 F:      drivers/pci/controller/dwc/*designware*
12862
12863 PCI DRIVER FOR TI DRA7XX
12864 M:      Kishon Vijay Abraham I <kishon@ti.com>
12865 L:      linux-omap@vger.kernel.org
12866 L:      linux-pci@vger.kernel.org
12867 S:      Supported
12868 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12869 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12870
12871 PCI DRIVER FOR TI KEYSTONE
12872 M:      Murali Karicheri <m-karicheri2@ti.com>
12873 L:      linux-pci@vger.kernel.org
12874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12875 S:      Maintained
12876 F:      drivers/pci/controller/dwc/pci-keystone.c
12877
12878 PCI ENDPOINT SUBSYSTEM
12879 M:      Kishon Vijay Abraham I <kishon@ti.com>
12880 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12881 L:      linux-pci@vger.kernel.org
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12883 S:      Supported
12884 F:      drivers/pci/endpoint/
12885 F:      drivers/misc/pci_endpoint_test.c
12886 F:      tools/pci/
12887
12888 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12889 M:      Russell Currey <ruscur@russell.cc>
12890 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12891 M:      Oliver O'Halloran <oohall@gmail.com>
12892 L:      linuxppc-dev@lists.ozlabs.org
12893 S:      Supported
12894 F:      Documentation/PCI/pci-error-recovery.rst
12895 F:      drivers/pci/pcie/aer.c
12896 F:      drivers/pci/pcie/dpc.c
12897 F:      drivers/pci/pcie/err.c
12898 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12899 F:      arch/powerpc/kernel/eeh*.c
12900 F:      arch/powerpc/platforms/*/eeh*.c
12901 F:      arch/powerpc/include/*/eeh*.h
12902
12903 PCI ERROR RECOVERY
12904 M:      Linas Vepstas <linasvepstas@gmail.com>
12905 L:      linux-pci@vger.kernel.org
12906 S:      Supported
12907 F:      Documentation/PCI/pci-error-recovery.rst
12908
12909 PCI MSI DRIVER FOR ALTERA MSI IP
12910 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12911 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12912 L:      linux-pci@vger.kernel.org
12913 S:      Supported
12914 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12915 F:      drivers/pci/controller/pcie-altera-msi.c
12916
12917 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12918 M:      Toan Le <toan@os.amperecomputing.com>
12919 L:      linux-pci@vger.kernel.org
12920 L:      linux-arm-kernel@lists.infradead.org
12921 S:      Maintained
12922 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12923 F:      drivers/pci/controller/pci-xgene-msi.c
12924
12925 PCI SUBSYSTEM
12926 M:      Bjorn Helgaas <bhelgaas@google.com>
12927 L:      linux-pci@vger.kernel.org
12928 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12930 S:      Supported
12931 F:      Documentation/devicetree/bindings/pci/
12932 F:      Documentation/PCI/
12933 F:      drivers/acpi/pci*
12934 F:      drivers/pci/
12935 F:      include/asm-generic/pci*
12936 F:      include/linux/pci*
12937 F:      include/linux/of_pci.h
12938 F:      include/uapi/linux/pci*
12939 F:      lib/pci*
12940 F:      arch/x86/pci/
12941 F:      arch/x86/kernel/quirks.c
12942 F:      arch/x86/kernel/early-quirks.c
12943
12944 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12945 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12946 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12947 L:      linux-pci@vger.kernel.org
12948 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12950 S:      Supported
12951 F:      drivers/pci/controller/
12952
12953 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12954 M:      Jonathan Chocron <jonnyc@amazon.com>
12955 L:      linux-pci@vger.kernel.org
12956 S:      Maintained
12957 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12958 F:      drivers/pci/controller/dwc/pcie-al.c
12959
12960 PCIE DRIVER FOR AMLOGIC MESON
12961 M:      Yue Wang <yue.wang@Amlogic.com>
12962 L:      linux-pci@vger.kernel.org
12963 L:      linux-amlogic@lists.infradead.org
12964 S:      Maintained
12965 F:      drivers/pci/controller/dwc/pci-meson.c
12966
12967 PCIE DRIVER FOR AXIS ARTPEC
12968 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12969 L:      linux-arm-kernel@axis.com
12970 L:      linux-pci@vger.kernel.org
12971 S:      Maintained
12972 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12973 F:      drivers/pci/controller/dwc/*artpec*
12974
12975 PCIE DRIVER FOR CAVIUM THUNDERX
12976 M:      Robert Richter <rrichter@marvell.com>
12977 L:      linux-pci@vger.kernel.org
12978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12979 S:      Supported
12980 F:      drivers/pci/controller/pci-thunder-*
12981
12982 PCIE DRIVER FOR HISILICON
12983 M:      Zhou Wang <wangzhou1@hisilicon.com>
12984 L:      linux-pci@vger.kernel.org
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12987 F:      drivers/pci/controller/dwc/pcie-hisi.c
12988
12989 PCIE DRIVER FOR HISILICON KIRIN
12990 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12991 M:      Binghui Wang <wangbinghui@hisilicon.com>
12992 L:      linux-pci@vger.kernel.org
12993 S:      Maintained
12994 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12995 F:      drivers/pci/controller/dwc/pcie-kirin.c
12996
12997 PCIE DRIVER FOR HISILICON STB
12998 M:      Shawn Guo <shawn.guo@linaro.org>
12999 L:      linux-pci@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13002 F:      drivers/pci/controller/dwc/pcie-histb.c
13003
13004 PCIE DRIVER FOR MEDIATEK
13005 M:      Ryder Lee <ryder.lee@mediatek.com>
13006 L:      linux-pci@vger.kernel.org
13007 L:      linux-mediatek@lists.infradead.org
13008 S:      Supported
13009 F:      Documentation/devicetree/bindings/pci/mediatek*
13010 F:      drivers/pci/controller/*mediatek*
13011
13012 PCIE DRIVER FOR QUALCOMM MSM
13013 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13014 L:      linux-pci@vger.kernel.org
13015 L:      linux-arm-msm@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/pci/controller/dwc/*qcom*
13018
13019 PCIE DRIVER FOR ROCKCHIP
13020 M:      Shawn Lin <shawn.lin@rock-chips.com>
13021 L:      linux-pci@vger.kernel.org
13022 L:      linux-rockchip@lists.infradead.org
13023 S:      Maintained
13024 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13025 F:      drivers/pci/controller/pcie-rockchip*
13026
13027 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13028 M:      Linus Walleij <linus.walleij@linaro.org>
13029 L:      linux-pci@vger.kernel.org
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13032 F:      drivers/pci/controller/pci-v3-semi.c
13033
13034 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13035 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13036 L:      linux-pci@vger.kernel.org
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13039 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13040
13041 PCIE DRIVER FOR ST SPEAR13XX
13042 M:      Pratyush Anand <pratyush.anand@gmail.com>
13043 L:      linux-pci@vger.kernel.org
13044 S:      Maintained
13045 F:      drivers/pci/controller/dwc/*spear*
13046
13047 PCMCIA SUBSYSTEM
13048 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13050 S:      Odd Fixes
13051 F:      Documentation/pcmcia/
13052 F:      tools/pcmcia/
13053 F:      drivers/pcmcia/
13054 F:      include/pcmcia/
13055
13056 PCNET32 NETWORK DRIVER
13057 M:      Don Fry <pcnet32@frontier.com>
13058 L:      netdev@vger.kernel.org
13059 S:      Maintained
13060 F:      drivers/net/ethernet/amd/pcnet32.c
13061
13062 PCRYPT PARALLEL CRYPTO ENGINE
13063 M:      Steffen Klassert <steffen.klassert@secunet.com>
13064 L:      linux-crypto@vger.kernel.org
13065 S:      Maintained
13066 F:      crypto/pcrypt.c
13067 F:      include/crypto/pcrypt.h
13068
13069 PEAQ WMI HOTKEYS DRIVER
13070 M:      Hans de Goede <hdegoede@redhat.com>
13071 L:      platform-driver-x86@vger.kernel.org
13072 S:      Maintained
13073 F:      drivers/platform/x86/peaq-wmi.c
13074
13075 PENSANDO ETHERNET DRIVERS
13076 M:      Shannon Nelson <snelson@pensando.io>
13077 M:      Pensando Drivers <drivers@pensando.io>
13078 L:      netdev@vger.kernel.org
13079 S:      Supported
13080 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13081 F:      drivers/net/ethernet/pensando/
13082
13083 PER-CPU MEMORY ALLOCATOR
13084 M:      Dennis Zhou <dennis@kernel.org>
13085 M:      Tejun Heo <tj@kernel.org>
13086 M:      Christoph Lameter <cl@linux.com>
13087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13088 S:      Maintained
13089 F:      include/linux/percpu*.h
13090 F:      mm/percpu*.c
13091 F:      arch/*/include/asm/percpu.h
13092
13093 PER-TASK DELAY ACCOUNTING
13094 M:      Balbir Singh <bsingharora@gmail.com>
13095 S:      Maintained
13096 F:      include/linux/delayacct.h
13097 F:      kernel/delayacct.c
13098
13099 PERFORMANCE EVENTS SUBSYSTEM
13100 M:      Peter Zijlstra <peterz@infradead.org>
13101 M:      Ingo Molnar <mingo@redhat.com>
13102 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13103 R:      Mark Rutland <mark.rutland@arm.com>
13104 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13105 R:      Jiri Olsa <jolsa@redhat.com>
13106 R:      Namhyung Kim <namhyung@kernel.org>
13107 L:      linux-kernel@vger.kernel.org
13108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13109 S:      Supported
13110 F:      kernel/events/*
13111 F:      include/linux/perf_event.h
13112 F:      include/uapi/linux/perf_event.h
13113 F:      arch/*/kernel/perf_event*.c
13114 F:      arch/*/kernel/*/perf_event*.c
13115 F:      arch/*/kernel/*/*/perf_event*.c
13116 F:      arch/*/include/asm/perf_event.h
13117 F:      arch/*/kernel/perf_callchain.c
13118 F:      arch/*/events/*
13119 F:      arch/*/events/*/*
13120 F:      tools/perf/
13121
13122 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13123 R:      John Garry <john.garry@huawei.com>
13124 R:      Will Deacon <will@kernel.org>
13125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13126 S:      Supported
13127 F:      tools/perf/pmu-events/arch/arm64/
13128
13129 PERSONALITY HANDLING
13130 M:      Christoph Hellwig <hch@infradead.org>
13131 L:      linux-abi-devel@lists.sourceforge.net
13132 S:      Maintained
13133 F:      include/linux/personality.h
13134 F:      include/uapi/linux/personality.h
13135
13136 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13137 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13138 L:      linux-input@vger.kernel.org
13139 S:      Maintained
13140 F:      Documentation/input/devices/pxrc.rst
13141 F:      drivers/input/joystick/pxrc.c
13142
13143 FLYSKY FSIA6B RC RECEIVER
13144 M:      Markus Koch <markus@notsyncing.net>
13145 L:      linux-input@vger.kernel.org
13146 S:      Maintained
13147 F:      drivers/input/joystick/fsia6b.c
13148
13149 PHONET PROTOCOL
13150 M:      Remi Denis-Courmont <courmisch@gmail.com>
13151 S:      Supported
13152 F:      Documentation/networking/phonet.txt
13153 F:      include/linux/phonet.h
13154 F:      include/net/phonet/
13155 F:      include/uapi/linux/phonet.h
13156 F:      net/phonet/
13157
13158 PHRAM MTD DRIVER
13159 M:      Joern Engel <joern@lazybastard.org>
13160 L:      linux-mtd@lists.infradead.org
13161 S:      Maintained
13162 F:      drivers/mtd/devices/phram.c
13163
13164 PICOLCD HID DRIVER
13165 M:      Bruno Prémont <bonbons@linux-vserver.org>
13166 L:      linux-input@vger.kernel.org
13167 S:      Maintained
13168 F:      drivers/hid/hid-picolcd*
13169
13170 PICOXCELL SUPPORT
13171 M:      Jamie Iles <jamie@jamieiles.com>
13172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13173 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13174 S:      Supported
13175 F:      arch/arm/boot/dts/picoxcell*
13176 F:      arch/arm/mach-picoxcell/
13177 F:      drivers/crypto/picoxcell*
13178
13179 PIDFD API
13180 M:      Christian Brauner <christian@brauner.io>
13181 L:      linux-kernel@vger.kernel.org
13182 S:      Maintained
13183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13184 F:      samples/pidfd/
13185 F:      tools/testing/selftests/pidfd/
13186 F:      tools/testing/selftests/clone3/
13187 K:      (?i)pidfd
13188 K:      (?i)clone3
13189 K:      \b(clone_args|kernel_clone_args)\b
13190
13191 PIN CONTROL SUBSYSTEM
13192 M:      Linus Walleij <linus.walleij@linaro.org>
13193 L:      linux-gpio@vger.kernel.org
13194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13195 S:      Maintained
13196 F:      Documentation/devicetree/bindings/pinctrl/
13197 F:      Documentation/driver-api/pinctl.rst
13198 F:      drivers/pinctrl/
13199 F:      include/linux/pinctrl/
13200
13201 PIN CONTROLLER - MICROCHIP AT91
13202 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13204 L:      linux-gpio@vger.kernel.org
13205 S:      Supported
13206 F:      drivers/pinctrl/pinctrl-at91*
13207 F:      drivers/gpio/gpio-sama5d2-piobu.c
13208
13209 PIN CONTROLLER - FREESCALE
13210 M:      Dong Aisheng <aisheng.dong@nxp.com>
13211 M:      Fabio Estevam <festevam@gmail.com>
13212 M:      Shawn Guo <shawnguo@kernel.org>
13213 M:      Stefan Agner <stefan@agner.ch>
13214 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13215 L:      linux-gpio@vger.kernel.org
13216 S:      Maintained
13217 F:      drivers/pinctrl/freescale/
13218 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13219
13220 PIN CONTROLLER - INTEL
13221 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13222 M:      Andy Shevchenko <andy@kernel.org>
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13224 S:      Maintained
13225 F:      drivers/pinctrl/intel/
13226
13227 PIN CONTROLLER - MEDIATEK
13228 M:      Sean Wang <sean.wang@kernel.org>
13229 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13230 S:      Maintained
13231 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13232 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13233 F:      drivers/pinctrl/mediatek/
13234
13235 PIN CONTROLLER - QUALCOMM
13236 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13237 S:      Maintained
13238 L:      linux-arm-msm@vger.kernel.org
13239 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13240 F:      drivers/pinctrl/qcom/
13241
13242 PIN CONTROLLER - RENESAS
13243 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13244 L:      linux-renesas-soc@vger.kernel.org
13245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13246 S:      Maintained
13247 F:      drivers/pinctrl/pinctrl-rz*
13248 F:      drivers/pinctrl/sh-pfc/
13249
13250 PIN CONTROLLER - SAMSUNG
13251 M:      Tomasz Figa <tomasz.figa@gmail.com>
13252 M:      Krzysztof Kozlowski <krzk@kernel.org>
13253 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13255 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13256 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13258 S:      Maintained
13259 F:      drivers/pinctrl/samsung/
13260 F:      include/dt-bindings/pinctrl/samsung.h
13261 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13262
13263 PIN CONTROLLER - SINGLE
13264 M:      Tony Lindgren <tony@atomide.com>
13265 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13267 L:      linux-omap@vger.kernel.org
13268 S:      Maintained
13269 F:      drivers/pinctrl/pinctrl-single.c
13270
13271 PIN CONTROLLER - ST SPEAR
13272 M:      Viresh Kumar <vireshk@kernel.org>
13273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13274 W:      http://www.st.com/spear
13275 S:      Maintained
13276 F:      drivers/pinctrl/spear/
13277
13278 PISTACHIO SOC SUPPORT
13279 M:      James Hartley <james.hartley@sondrel.com>
13280 L:      linux-mips@vger.kernel.org
13281 S:      Odd Fixes
13282 F:      arch/mips/pistachio/
13283 F:      arch/mips/include/asm/mach-pistachio/
13284 F:      arch/mips/boot/dts/img/pistachio*
13285 F:      arch/mips/configs/pistachio*_defconfig
13286
13287 PKTCDVD DRIVER
13288 S:      Orphan
13289 M:      linux-block@vger.kernel.org
13290 F:      drivers/block/pktcdvd.c
13291 F:      include/linux/pktcdvd.h
13292 F:      include/uapi/linux/pktcdvd.h
13293
13294 PKUNITY SOC DRIVERS
13295 M:      Guan Xuetao <gxt@pku.edu.cn>
13296 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13297 S:      Maintained
13298 T:      git git://github.com/gxt/linux.git
13299 F:      drivers/input/serio/i8042-unicore32io.h
13300 F:      drivers/i2c/busses/i2c-puv3.c
13301 F:      drivers/video/fbdev/fb-puv3.c
13302 F:      drivers/rtc/rtc-puv3.c
13303
13304 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13305 M:      Tomasz Duszynski <tduszyns@gmail.com>
13306 S:      Maintained
13307 F:      drivers/iio/chemical/pms7003.c
13308 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13309
13310 PLX DMA DRIVER
13311 M:      Logan Gunthorpe <logang@deltatee.com>
13312 S:      Maintained
13313 F:      drivers/dma/plx_dma.c
13314
13315 PMBUS HARDWARE MONITORING DRIVERS
13316 M:      Guenter Roeck <linux@roeck-us.net>
13317 L:      linux-hwmon@vger.kernel.org
13318 W:      http://hwmon.wiki.kernel.org/
13319 W:      http://www.roeck-us.net/linux/drivers/
13320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13321 S:      Maintained
13322 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13323 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13324 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13325 F:      Documentation/hwmon/adm1275.rst
13326 F:      Documentation/hwmon/ibm-cffps.rst
13327 F:      Documentation/hwmon/ir35221.rst
13328 F:      Documentation/hwmon/lm25066.rst
13329 F:      Documentation/hwmon/ltc2978.rst
13330 F:      Documentation/hwmon/ltc3815.rst
13331 F:      Documentation/hwmon/max16064.rst
13332 F:      Documentation/hwmon/max20751.rst
13333 F:      Documentation/hwmon/max31785.rst
13334 F:      Documentation/hwmon/max34440.rst
13335 F:      Documentation/hwmon/max8688.rst
13336 F:      Documentation/hwmon/pmbus.rst
13337 F:      Documentation/hwmon/pmbus-core.rst
13338 F:      Documentation/hwmon/tps40422.rst
13339 F:      Documentation/hwmon/ucd9000.rst
13340 F:      Documentation/hwmon/ucd9200.rst
13341 F:      Documentation/hwmon/zl6100.rst
13342 F:      drivers/hwmon/pmbus/
13343 F:      include/linux/pmbus.h
13344
13345 PMC SIERRA MaxRAID DRIVER
13346 L:      linux-scsi@vger.kernel.org
13347 W:      http://www.pmc-sierra.com/
13348 S:      Orphan
13349 F:      drivers/scsi/pmcraid.*
13350
13351 PMC SIERRA PM8001 DRIVER
13352 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13353 L:      linux-scsi@vger.kernel.org
13354 S:      Supported
13355 F:      drivers/scsi/pm8001/
13356
13357 PM-GRAPH UTILITY
13358 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13359 L:      linux-pm@vger.kernel.org
13360 W:      https://01.org/pm-graph
13361 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13362 T:      git git://github.com/intel/pm-graph
13363 S:      Supported
13364 F:      tools/power/pm-graph
13365
13366 PNI RM3100 IIO DRIVER
13367 M:      Song Qiang <songqiang1304521@gmail.com>
13368 L:      linux-iio@vger.kernel.org
13369 S:      Maintained
13370 F:      drivers/iio/magnetometer/rm3100*
13371 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13372
13373 PNP SUPPORT
13374 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13375 S:      Maintained
13376 F:      drivers/pnp/
13377
13378 POSIX CLOCKS and TIMERS
13379 M:      Thomas Gleixner <tglx@linutronix.de>
13380 L:      linux-kernel@vger.kernel.org
13381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13382 S:      Maintained
13383 F:      fs/timerfd.c
13384 F:      include/linux/timer*
13385 F:      include/linux/time_namespace.h
13386 F:      kernel/time/namespace.c
13387 F:      kernel/time/*timer*
13388
13389 POWER MANAGEMENT CORE
13390 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13391 L:      linux-pm@vger.kernel.org
13392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13393 B:      https://bugzilla.kernel.org
13394 S:      Supported
13395 F:      drivers/base/power/
13396 F:      include/linux/pm.h
13397 F:      include/linux/pm_*
13398 F:      include/linux/powercap.h
13399 F:      include/linux/intel_rapl.h
13400 F:      drivers/powercap/
13401 F:      kernel/configs/nopm.config
13402
13403 POWER STATE COORDINATION INTERFACE (PSCI)
13404 M:      Mark Rutland <mark.rutland@arm.com>
13405 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13406 L:      linux-arm-kernel@lists.infradead.org
13407 S:      Maintained
13408 F:      drivers/firmware/psci/
13409 F:      include/linux/psci.h
13410 F:      include/uapi/linux/psci.h
13411
13412 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13413 M:      Sebastian Reichel <sre@kernel.org>
13414 L:      linux-pm@vger.kernel.org
13415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13416 S:      Maintained
13417 F:      Documentation/ABI/testing/sysfs-class-power
13418 F:      Documentation/devicetree/bindings/power/supply/
13419 F:      include/linux/power_supply.h
13420 F:      drivers/power/supply/
13421
13422 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13423 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13424 L:      linuxppc-dev@lists.ozlabs.org
13425 S:      Maintained
13426 F:      drivers/char/powernv-op-panel.c
13427
13428 PPP OVER ATM (RFC 2364)
13429 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13430 S:      Maintained
13431 F:      net/atm/pppoatm.c
13432 F:      include/uapi/linux/atmppp.h
13433
13434 PPP OVER ETHERNET
13435 M:      Michal Ostrowski <mostrows@earthlink.net>
13436 S:      Maintained
13437 F:      drivers/net/ppp/pppoe.c
13438 F:      drivers/net/ppp/pppox.c
13439
13440 PPP OVER L2TP
13441 M:      James Chapman <jchapman@katalix.com>
13442 S:      Maintained
13443 F:      net/l2tp/l2tp_ppp.c
13444 F:      include/linux/if_pppol2tp.h
13445 F:      include/uapi/linux/if_pppol2tp.h
13446
13447 PPP PROTOCOL DRIVERS AND COMPRESSORS
13448 M:      Paul Mackerras <paulus@samba.org>
13449 L:      linux-ppp@vger.kernel.org
13450 S:      Maintained
13451 F:      drivers/net/ppp/ppp_*
13452
13453 PPS SUPPORT
13454 M:      Rodolfo Giometti <giometti@enneenne.com>
13455 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13456 L:      linuxpps@ml.enneenne.com (subscribers-only)
13457 S:      Maintained
13458 F:      Documentation/driver-api/pps.rst
13459 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13460 F:      Documentation/ABI/testing/sysfs-pps
13461 F:      drivers/pps/
13462 F:      include/linux/pps*.h
13463 F:      include/uapi/linux/pps.h
13464
13465 PPTP DRIVER
13466 M:      Dmitry Kozlov <xeb@mail.ru>
13467 L:      netdev@vger.kernel.org
13468 S:      Maintained
13469 F:      drivers/net/ppp/pptp.c
13470 W:      http://sourceforge.net/projects/accel-pptp
13471
13472 PRINTK
13473 M:      Petr Mladek <pmladek@suse.com>
13474 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13475 R:      Steven Rostedt <rostedt@goodmis.org>
13476 S:      Maintained
13477 F:      kernel/printk/
13478 F:      include/linux/printk.h
13479
13480 PRISM54 WIRELESS DRIVER
13481 M:      Luis Chamberlain <mcgrof@kernel.org>
13482 L:      linux-wireless@vger.kernel.org
13483 W:      http://wireless.kernel.org/en/users/Drivers/p54
13484 S:      Obsolete
13485 F:      drivers/net/wireless/intersil/prism54/
13486
13487 PROC FILESYSTEM
13488 R:      Alexey Dobriyan <adobriyan@gmail.com>
13489 L:      linux-kernel@vger.kernel.org
13490 L:      linux-fsdevel@vger.kernel.org
13491 S:      Maintained
13492 F:      fs/proc/
13493 F:      include/linux/proc_fs.h
13494 F:      tools/testing/selftests/proc/
13495 F:      Documentation/filesystems/proc.rst
13496
13497 PROC SYSCTL
13498 M:      Luis Chamberlain <mcgrof@kernel.org>
13499 M:      Kees Cook <keescook@chromium.org>
13500 M:      Iurii Zaikin <yzaikin@google.com>
13501 L:      linux-kernel@vger.kernel.org
13502 L:      linux-fsdevel@vger.kernel.org
13503 S:      Maintained
13504 F:      fs/proc/proc_sysctl.c
13505 F:      include/linux/sysctl.h
13506 F:      kernel/sysctl.c
13507 F:      kernel/sysctl-test.c
13508 F:      tools/testing/selftests/sysctl/
13509
13510 PS3 NETWORK SUPPORT
13511 M:      Geoff Levand <geoff@infradead.org>
13512 L:      netdev@vger.kernel.org
13513 L:      linuxppc-dev@lists.ozlabs.org
13514 S:      Maintained
13515 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13516
13517 PS3 PLATFORM SUPPORT
13518 M:      Geoff Levand <geoff@infradead.org>
13519 L:      linuxppc-dev@lists.ozlabs.org
13520 S:      Maintained
13521 F:      arch/powerpc/boot/ps3*
13522 F:      arch/powerpc/include/asm/lv1call.h
13523 F:      arch/powerpc/include/asm/ps3*.h
13524 F:      arch/powerpc/platforms/ps3/
13525 F:      drivers/*/ps3*
13526 F:      drivers/ps3/
13527 F:      drivers/rtc/rtc-ps3.c
13528 F:      drivers/usb/host/*ps3.c
13529 F:      sound/ppc/snd_ps3*
13530
13531 PS3VRAM DRIVER
13532 M:      Jim Paris <jim@jtan.com>
13533 M:      Geoff Levand <geoff@infradead.org>
13534 L:      linuxppc-dev@lists.ozlabs.org
13535 S:      Maintained
13536 F:      drivers/block/ps3vram.c
13537
13538 PSAMPLE PACKET SAMPLING SUPPORT
13539 M:      Yotam Gigi <yotam.gi@gmail.com>
13540 S:      Maintained
13541 F:      net/psample
13542 F:      include/net/psample.h
13543 F:      include/uapi/linux/psample.h
13544
13545 PSTORE FILESYSTEM
13546 M:      Kees Cook <keescook@chromium.org>
13547 M:      Anton Vorontsov <anton@enomsg.org>
13548 M:      Colin Cross <ccross@android.com>
13549 M:      Tony Luck <tony.luck@intel.com>
13550 S:      Maintained
13551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13552 F:      fs/pstore/
13553 F:      include/linux/pstore*
13554 F:      drivers/firmware/efi/efi-pstore.c
13555 F:      drivers/acpi/apei/erst.c
13556 F:      Documentation/admin-guide/ramoops.rst
13557 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13558 K:      \b(pstore|ramoops)
13559
13560 PTP HARDWARE CLOCK SUPPORT
13561 M:      Richard Cochran <richardcochran@gmail.com>
13562 L:      netdev@vger.kernel.org
13563 S:      Maintained
13564 W:      http://linuxptp.sourceforge.net/
13565 F:      Documentation/ABI/testing/sysfs-ptp
13566 F:      Documentation/driver-api/ptp.rst
13567 F:      drivers/net/phy/dp83640*
13568 F:      drivers/ptp/*
13569 F:      include/linux/ptp_cl*
13570
13571 PTRACE SUPPORT
13572 M:      Oleg Nesterov <oleg@redhat.com>
13573 S:      Maintained
13574 F:      include/asm-generic/syscall.h
13575 F:      include/linux/ptrace.h
13576 F:      include/linux/regset.h
13577 F:      include/linux/tracehook.h
13578 F:      include/uapi/linux/ptrace.h
13579 F:      include/uapi/linux/ptrace.h
13580 F:      kernel/ptrace.c
13581 F:      arch/*/ptrace*.c
13582 F:      arch/*/*/ptrace*.c
13583 F:      arch/*/include/asm/ptrace*.h
13584
13585 PULSE8-CEC DRIVER
13586 M:      Hans Verkuil <hverkuil@xs4all.nl>
13587 L:      linux-media@vger.kernel.org
13588 T:      git git://linuxtv.org/media_tree.git
13589 S:      Maintained
13590 F:      drivers/media/usb/pulse8-cec/*
13591 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13592
13593 PVRUSB2 VIDEO4LINUX DRIVER
13594 M:      Mike Isely <isely@pobox.com>
13595 L:      pvrusb2@isely.net       (subscribers-only)
13596 L:      linux-media@vger.kernel.org
13597 W:      http://www.isely.net/pvrusb2/
13598 T:      git git://linuxtv.org/media_tree.git
13599 S:      Maintained
13600 F:      Documentation/media/v4l-drivers/pvrusb2*
13601 F:      drivers/media/usb/pvrusb2/
13602
13603 PWC WEBCAM DRIVER
13604 M:      Hans Verkuil <hverkuil@xs4all.nl>
13605 L:      linux-media@vger.kernel.org
13606 T:      git git://linuxtv.org/media_tree.git
13607 S:      Odd Fixes
13608 F:      drivers/media/usb/pwc/*
13609 F:      include/trace/events/pwc.h
13610
13611 PWM FAN DRIVER
13612 M:      Kamil Debski <kamil@wypas.org>
13613 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13614 L:      linux-hwmon@vger.kernel.org
13615 S:      Supported
13616 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13617 F:      Documentation/hwmon/pwm-fan.rst
13618 F:      drivers/hwmon/pwm-fan.c
13619
13620 PWM IR Transmitter
13621 M:      Sean Young <sean@mess.org>
13622 L:      linux-media@vger.kernel.org
13623 S:      Maintained
13624 F:      drivers/media/rc/pwm-ir-tx.c
13625
13626 PWM SUBSYSTEM
13627 M:      Thierry Reding <thierry.reding@gmail.com>
13628 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13629 L:      linux-pwm@vger.kernel.org
13630 S:      Maintained
13631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13632 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13633 F:      Documentation/driver-api/pwm.rst
13634 F:      Documentation/devicetree/bindings/pwm/
13635 F:      include/linux/pwm.h
13636 F:      drivers/pwm/
13637 F:      drivers/video/backlight/pwm_bl.c
13638 F:      include/linux/pwm_backlight.h
13639 F:      drivers/gpio/gpio-mvebu.c
13640 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13641 K:      pwm_(config|apply_state|ops)
13642
13643 PXA GPIO DRIVER
13644 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13645 L:      linux-gpio@vger.kernel.org
13646 S:      Maintained
13647 F:      drivers/gpio/gpio-pxa.c
13648
13649 PXA MMCI DRIVER
13650 S:      Orphan
13651
13652 PXA RTC DRIVER
13653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13654 L:      linux-rtc@vger.kernel.org
13655 S:      Maintained
13656
13657 PXA2xx/PXA3xx SUPPORT
13658 M:      Daniel Mack <daniel@zonque.org>
13659 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13660 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13662 T:      git git://github.com/hzhuang1/linux.git
13663 T:      git git://github.com/rjarzmik/linux.git
13664 S:      Maintained
13665 F:      arch/arm/boot/dts/pxa*
13666 F:      arch/arm/mach-pxa/
13667 F:      drivers/dma/pxa*
13668 F:      drivers/pcmcia/pxa2xx*
13669 F:      drivers/pinctrl/pxa/
13670 F:      drivers/spi/spi-pxa2xx*
13671 F:      drivers/usb/gadget/udc/pxa2*
13672 F:      include/sound/pxa2xx-lib.h
13673 F:      sound/arm/pxa*
13674 F:      sound/soc/pxa/
13675
13676 QAT DRIVER
13677 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13678 L:      qat-linux@intel.com
13679 S:      Supported
13680 F:      drivers/crypto/qat/
13681
13682 QCOM AUDIO (ASoC) DRIVERS
13683 M:      Patrick Lai <plai@codeaurora.org>
13684 M:      Banajit Goswami <bgoswami@codeaurora.org>
13685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13686 S:      Supported
13687 F:      sound/soc/qcom/
13688
13689 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13690 M:      Gabriel Somlo <somlo@cmu.edu>
13691 M:      "Michael S. Tsirkin" <mst@redhat.com>
13692 L:      qemu-devel@nongnu.org
13693 S:      Maintained
13694 F:      drivers/firmware/qemu_fw_cfg.c
13695 F:      include/uapi/linux/qemu_fw_cfg.h
13696
13697 QIB DRIVER
13698 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13699 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13700 L:      linux-rdma@vger.kernel.org
13701 S:      Supported
13702 F:      drivers/infiniband/hw/qib/
13703
13704 QLOGIC QL41xxx FCOE DRIVER
13705 M:      QLogic-Storage-Upstream@cavium.com
13706 L:      linux-scsi@vger.kernel.org
13707 S:      Supported
13708 F:      drivers/scsi/qedf/
13709
13710 QLOGIC QL41xxx ISCSI DRIVER
13711 M:      QLogic-Storage-Upstream@cavium.com
13712 L:      linux-scsi@vger.kernel.org
13713 S:      Supported
13714 F:      drivers/scsi/qedi/
13715
13716 QLOGIC QL4xxx ETHERNET DRIVER
13717 M:      Ariel Elior <aelior@marvell.com>
13718 M:      GR-everest-linux-l2@marvell.com
13719 L:      netdev@vger.kernel.org
13720 S:      Supported
13721 F:      drivers/net/ethernet/qlogic/qed/
13722 F:      include/linux/qed/
13723 F:      drivers/net/ethernet/qlogic/qede/
13724
13725 QLOGIC QL4xxx RDMA DRIVER
13726 M:      Michal Kalderon <mkalderon@marvell.com>
13727 M:      Ariel Elior <aelior@marvell.com>
13728 L:      linux-rdma@vger.kernel.org
13729 S:      Supported
13730 F:      drivers/infiniband/hw/qedr/
13731 F:      include/uapi/rdma/qedr-abi.h
13732
13733 QLOGIC QLA1280 SCSI DRIVER
13734 M:      Michael Reed <mdr@sgi.com>
13735 L:      linux-scsi@vger.kernel.org
13736 S:      Maintained
13737 F:      drivers/scsi/qla1280.[ch]
13738
13739 QLOGIC QLA2XXX FC-SCSI DRIVER
13740 M:      hmadhani@marvell.com
13741 L:      linux-scsi@vger.kernel.org
13742 S:      Supported
13743 F:      Documentation/scsi/LICENSE.qla2xxx
13744 F:      drivers/scsi/qla2xxx/
13745
13746 QLOGIC QLA3XXX NETWORK DRIVER
13747 M:      GR-Linux-NIC-Dev@marvell.com
13748 L:      netdev@vger.kernel.org
13749 S:      Supported
13750 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13751 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13752
13753 QLOGIC QLA4XXX iSCSI DRIVER
13754 M:      QLogic-Storage-Upstream@qlogic.com
13755 L:      linux-scsi@vger.kernel.org
13756 S:      Supported
13757 F:      Documentation/scsi/LICENSE.qla4xxx
13758 F:      drivers/scsi/qla4xxx/
13759
13760 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13761 M:      Shahed Shaikh <shshaikh@marvell.com>
13762 M:      Manish Chopra <manishc@marvell.com>
13763 M:      GR-Linux-NIC-Dev@marvell.com
13764 L:      netdev@vger.kernel.org
13765 S:      Supported
13766 F:      drivers/net/ethernet/qlogic/qlcnic/
13767
13768 QLOGIC QLGE 10Gb ETHERNET DRIVER
13769 M:      Manish Chopra <manishc@marvell.com>
13770 M:      GR-Linux-NIC-Dev@marvell.com
13771 L:      netdev@vger.kernel.org
13772 S:      Supported
13773 F:      drivers/staging/qlge/
13774
13775 QM1D1B0004 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/qm1d1b0004*
13780
13781 QM1D1C0042 MEDIA DRIVER
13782 M:      Akihiro Tsukada <tskd08@gmail.com>
13783 L:      linux-media@vger.kernel.org
13784 S:      Odd Fixes
13785 F:      drivers/media/tuners/qm1d1c0042*
13786
13787 QNX4 FILESYSTEM
13788 M:      Anders Larsen <al@alarsen.net>
13789 W:      http://www.alarsen.net/linux/qnx4fs/
13790 S:      Maintained
13791 F:      fs/qnx4/
13792 F:      include/uapi/linux/qnx4_fs.h
13793 F:      include/uapi/linux/qnxtypes.h
13794
13795 QORIQ DPAA2 FSL-MC BUS DRIVER
13796 M:      Stuart Yoder <stuyoder@gmail.com>
13797 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13798 L:      linux-kernel@vger.kernel.org
13799 S:      Maintained
13800 F:      drivers/bus/fsl-mc/
13801 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13802 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13803
13804 QT1010 MEDIA DRIVER
13805 M:      Antti Palosaari <crope@iki.fi>
13806 L:      linux-media@vger.kernel.org
13807 W:      https://linuxtv.org
13808 W:      http://palosaari.fi/linux/
13809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13810 T:      git git://linuxtv.org/anttip/media_tree.git
13811 S:      Maintained
13812 F:      drivers/media/tuners/qt1010*
13813
13814 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13815 M:      Kalle Valo <kvalo@codeaurora.org>
13816 L:      ath10k@lists.infradead.org
13817 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13819 S:      Supported
13820 F:      drivers/net/wireless/ath/ath10k/
13821
13822 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13823 M:      Kalle Valo <kvalo@codeaurora.org>
13824 L:      ath11k@lists.infradead.org
13825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13826 S:      Supported
13827 F:      drivers/net/wireless/ath/ath11k/
13828
13829 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13830 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13831 L:      linux-wireless@vger.kernel.org
13832 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13833 S:      Supported
13834 F:      drivers/net/wireless/ath/ath9k/
13835
13836 QUALCOMM CAMERA SUBSYSTEM DRIVER
13837 M:      Todor Tomov <todor.too@gmail.com>
13838 L:      linux-media@vger.kernel.org
13839 S:      Maintained
13840 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13841 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13842 F:      drivers/media/platform/qcom/camss/
13843
13844 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13845 M:      Ilia Lin <ilia.lin@kernel.org>
13846 L:      linux-pm@vger.kernel.org
13847 S:      Maintained
13848 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13849 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13850
13851 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13852 M:      Niklas Cassel <nks@flawful.org>
13853 L:      linux-pm@vger.kernel.org
13854 L:      linux-arm-msm@vger.kernel.org
13855 S:      Maintained
13856 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13857 F:      drivers/power/avs/qcom-cpr.c
13858
13859 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13860 M:      Timur Tabi <timur@kernel.org>
13861 L:      netdev@vger.kernel.org
13862 S:      Maintained
13863 F:      drivers/net/ethernet/qualcomm/emac/
13864
13865 QUALCOMM ETHQOS ETHERNET DRIVER
13866 M:      Vinod Koul <vkoul@kernel.org>
13867 L:      netdev@vger.kernel.org
13868 S:      Maintained
13869 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13870 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13871
13872 QUALCOMM GENERIC INTERFACE I2C DRIVER
13873 M:      Alok Chauhan <alokc@codeaurora.org>
13874 L:      linux-i2c@vger.kernel.org
13875 L:      linux-arm-msm@vger.kernel.org
13876 S:      Supported
13877 F:      drivers/i2c/busses/i2c-qcom-geni.c
13878
13879 QUALCOMM HEXAGON ARCHITECTURE
13880 M:      Brian Cain <bcain@codeaurora.org>
13881 L:      linux-hexagon@vger.kernel.org
13882 S:      Supported
13883 F:      arch/hexagon/
13884
13885 QUALCOMM HIDMA DRIVER
13886 M:      Sinan Kaya <okaya@kernel.org>
13887 L:      linux-arm-kernel@lists.infradead.org
13888 L:      linux-arm-msm@vger.kernel.org
13889 L:      dmaengine@vger.kernel.org
13890 S:      Supported
13891 F:      drivers/dma/qcom/hidma*
13892
13893 QUALCOMM IOMMU
13894 M:      Rob Clark <robdclark@gmail.com>
13895 L:      iommu@lists.linux-foundation.org
13896 L:      linux-arm-msm@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/iommu/qcom_iommu.c
13899
13900 QUALCOMM RMNET DRIVER
13901 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13902 M:      Sean Tranchetti <stranche@codeaurora.org>
13903 L:      netdev@vger.kernel.org
13904 S:      Maintained
13905 F:      drivers/net/ethernet/qualcomm/rmnet/
13906 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13907 F:      include/linux/if_rmnet.h
13908
13909 QUALCOMM TSENS THERMAL DRIVER
13910 M:      Amit Kucheria <amit.kucheria@linaro.org>
13911 L:      linux-pm@vger.kernel.org
13912 L:      linux-arm-msm@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/thermal/qcom/
13915 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13916
13917 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13918 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13919 L:      linux-media@vger.kernel.org
13920 L:      linux-arm-msm@vger.kernel.org
13921 T:      git git://linuxtv.org/media_tree.git
13922 S:      Maintained
13923 F:      drivers/media/platform/qcom/venus/
13924 F:      Documentation/devicetree/bindings/media/*venus*
13925
13926 QUALCOMM WCN36XX WIRELESS DRIVER
13927 M:      Kalle Valo <kvalo@codeaurora.org>
13928 L:      wcn36xx@lists.infradead.org
13929 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13930 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13931 S:      Supported
13932 F:      drivers/net/wireless/ath/wcn36xx/
13933
13934 QUANTENNA QTNFMAC WIRELESS DRIVER
13935 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13936 M:      Avinash Patil <avinashp@quantenna.com>
13937 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13938 L:      linux-wireless@vger.kernel.org
13939 S:      Maintained
13940 F:      drivers/net/wireless/quantenna
13941
13942 RADEON and AMDGPU DRM DRIVERS
13943 M:      Alex Deucher <alexander.deucher@amd.com>
13944 M:      Christian König <christian.koenig@amd.com>
13945 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13946 L:      amd-gfx@lists.freedesktop.org
13947 T:      git git://people.freedesktop.org/~agd5f/linux
13948 S:      Supported
13949 F:      drivers/gpu/drm/radeon/
13950 F:      include/uapi/drm/radeon_drm.h
13951 F:      drivers/gpu/drm/amd/
13952 F:      include/uapi/drm/amdgpu_drm.h
13953
13954 RADEON FRAMEBUFFER DISPLAY DRIVER
13955 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13956 L:      linux-fbdev@vger.kernel.org
13957 S:      Maintained
13958 F:      drivers/video/fbdev/aty/radeon*
13959 F:      include/uapi/linux/radeonfb.h
13960
13961 RADIOSHARK RADIO DRIVER
13962 M:      Hans Verkuil <hverkuil@xs4all.nl>
13963 L:      linux-media@vger.kernel.org
13964 T:      git git://linuxtv.org/media_tree.git
13965 S:      Maintained
13966 F:      drivers/media/radio/radio-shark.c
13967
13968 RADIOSHARK2 RADIO DRIVER
13969 M:      Hans Verkuil <hverkuil@xs4all.nl>
13970 L:      linux-media@vger.kernel.org
13971 T:      git git://linuxtv.org/media_tree.git
13972 S:      Maintained
13973 F:      drivers/media/radio/radio-shark2.c
13974 F:      drivers/media/radio/radio-tea5777.c
13975
13976 RADOS BLOCK DEVICE (RBD)
13977 M:      Ilya Dryomov <idryomov@gmail.com>
13978 M:      Sage Weil <sage@redhat.com>
13979 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13980 L:      ceph-devel@vger.kernel.org
13981 W:      http://ceph.com/
13982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13983 T:      git git://github.com/ceph/ceph-client.git
13984 S:      Supported
13985 F:      Documentation/ABI/testing/sysfs-bus-rbd
13986 F:      drivers/block/rbd.c
13987 F:      drivers/block/rbd_types.h
13988
13989 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13990 M:      Paul Mackerras <paulus@samba.org>
13991 L:      linux-fbdev@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/video/fbdev/aty/aty128fb.c
13994
13995 RAINSHADOW-CEC DRIVER
13996 M:      Hans Verkuil <hverkuil@xs4all.nl>
13997 L:      linux-media@vger.kernel.org
13998 T:      git git://linuxtv.org/media_tree.git
13999 S:      Maintained
14000 F:      drivers/media/usb/rainshadow-cec/*
14001
14002 RALINK MIPS ARCHITECTURE
14003 M:      John Crispin <john@phrozen.org>
14004 L:      linux-mips@vger.kernel.org
14005 S:      Maintained
14006 F:      arch/mips/ralink
14007
14008 RALINK RT2X00 WIRELESS LAN DRIVER
14009 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14010 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14011 L:      linux-wireless@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/net/wireless/ralink/rt2x00/
14014
14015 RAMDISK RAM BLOCK DEVICE DRIVER
14016 M:      Jens Axboe <axboe@kernel.dk>
14017 S:      Maintained
14018 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14019 F:      drivers/block/brd.c
14020
14021 RANCHU VIRTUAL BOARD FOR MIPS
14022 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14023 L:      linux-mips@vger.kernel.org
14024 S:      Supported
14025 F:      arch/mips/generic/board-ranchu.c
14026 F:      arch/mips/configs/generic/board-ranchu.config
14027
14028 RANDOM NUMBER DRIVER
14029 M:      "Theodore Ts'o" <tytso@mit.edu>
14030 S:      Maintained
14031 F:      drivers/char/random.c
14032
14033 RAPIDIO SUBSYSTEM
14034 M:      Matt Porter <mporter@kernel.crashing.org>
14035 M:      Alexandre Bounine <alex.bou9@gmail.com>
14036 S:      Maintained
14037 F:      drivers/rapidio/
14038
14039 RAS INFRASTRUCTURE
14040 M:      Tony Luck <tony.luck@intel.com>
14041 M:      Borislav Petkov <bp@alien8.de>
14042 L:      linux-edac@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/ras/
14045 F:      include/linux/ras.h
14046 F:      include/ras/ras_event.h
14047 F:      Documentation/admin-guide/ras.rst
14048
14049 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14050 L:      linux-wireless@vger.kernel.org
14051 S:      Orphan
14052 F:      drivers/net/wireless/ray*
14053
14054 RCUTORTURE TEST FRAMEWORK
14055 M:      "Paul E. McKenney" <paulmck@kernel.org>
14056 M:      Josh Triplett <josh@joshtriplett.org>
14057 R:      Steven Rostedt <rostedt@goodmis.org>
14058 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14059 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14060 L:      rcu@vger.kernel.org
14061 S:      Supported
14062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14063 F:      tools/testing/selftests/rcutorture
14064
14065 RDC R-321X SoC
14066 M:      Florian Fainelli <florian@openwrt.org>
14067 S:      Maintained
14068
14069 RDC R6040 FAST ETHERNET DRIVER
14070 M:      Florian Fainelli <f.fainelli@gmail.com>
14071 L:      netdev@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/net/ethernet/rdc/r6040.c
14074
14075 RDMAVT - RDMA verbs software
14076 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14077 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14078 L:      linux-rdma@vger.kernel.org
14079 S:      Supported
14080 F:      drivers/infiniband/sw/rdmavt
14081
14082 RDS - RELIABLE DATAGRAM SOCKETS
14083 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14084 L:      netdev@vger.kernel.org
14085 L:      linux-rdma@vger.kernel.org
14086 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14087 W:      https://oss.oracle.com/projects/rds/
14088 S:      Supported
14089 F:      net/rds/
14090 F:      Documentation/networking/rds.txt
14091
14092 RDT - RESOURCE ALLOCATION
14093 M:      Fenghua Yu <fenghua.yu@intel.com>
14094 M:      Reinette Chatre <reinette.chatre@intel.com>
14095 L:      linux-kernel@vger.kernel.org
14096 S:      Supported
14097 F:      arch/x86/kernel/cpu/resctrl/
14098 F:      arch/x86/include/asm/resctrl_sched.h
14099 F:      Documentation/x86/resctrl*
14100
14101 READ-COPY UPDATE (RCU)
14102 M:      "Paul E. McKenney" <paulmck@kernel.org>
14103 M:      Josh Triplett <josh@joshtriplett.org>
14104 R:      Steven Rostedt <rostedt@goodmis.org>
14105 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14106 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14107 R:      Joel Fernandes <joel@joelfernandes.org>
14108 L:      rcu@vger.kernel.org
14109 W:      http://www.rdrop.com/users/paulmck/RCU/
14110 S:      Supported
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14112 F:      Documentation/RCU/
14113 X:      Documentation/RCU/torture.txt
14114 F:      include/linux/rcu*
14115 X:      include/linux/srcu*.h
14116 F:      kernel/rcu/
14117 X:      kernel/rcu/srcu*.c
14118
14119 REAL TIME CLOCK (RTC) SUBSYSTEM
14120 M:      Alessandro Zummo <a.zummo@towertech.it>
14121 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14122 L:      linux-rtc@vger.kernel.org
14123 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14125 S:      Maintained
14126 F:      Documentation/devicetree/bindings/rtc/
14127 F:      Documentation/admin-guide/rtc.rst
14128 F:      drivers/rtc/
14129 F:      include/linux/rtc.h
14130 F:      include/uapi/linux/rtc.h
14131 F:      include/linux/rtc/
14132 F:      include/linux/platform_data/rtc-*
14133 F:      tools/testing/selftests/rtc/
14134
14135 REALTEK AUDIO CODECS
14136 M:      Oder Chiou <oder_chiou@realtek.com>
14137 S:      Maintained
14138 F:      sound/soc/codecs/rt*
14139 F:      include/sound/rt*.h
14140
14141 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14142 M:      Linus Walleij <linus.walleij@linaro.org>
14143 S:      Maintained
14144 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14145 F:      drivers/net/dsa/realtek-smi*
14146 F:      drivers/net/dsa/rtl83*
14147
14148 REDPINE WIRELESS DRIVER
14149 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14150 M:      Siva Rebbagondla <siva8118@gmail.com>
14151 L:      linux-wireless@vger.kernel.org
14152 S:      Maintained
14153 F:      drivers/net/wireless/rsi/
14154
14155 REGISTER MAP ABSTRACTION
14156 M:      Mark Brown <broonie@kernel.org>
14157 L:      linux-kernel@vger.kernel.org
14158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14159 S:      Supported
14160 F:      Documentation/devicetree/bindings/regmap/
14161 F:      drivers/base/regmap/
14162 F:      include/linux/regmap.h
14163
14164 REISERFS FILE SYSTEM
14165 L:      reiserfs-devel@vger.kernel.org
14166 S:      Supported
14167 F:      fs/reiserfs/
14168
14169 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14170 M:      Ohad Ben-Cohen <ohad@wizery.com>
14171 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14172 L:      linux-remoteproc@vger.kernel.org
14173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14174 S:      Maintained
14175 F:      Documentation/devicetree/bindings/remoteproc/
14176 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14177 F:      Documentation/remoteproc.txt
14178 F:      drivers/remoteproc/
14179 F:      include/linux/remoteproc.h
14180 F:      include/linux/remoteproc/
14181
14182 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14183 M:      Ohad Ben-Cohen <ohad@wizery.com>
14184 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14185 L:      linux-remoteproc@vger.kernel.org
14186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14187 S:      Maintained
14188 F:      drivers/rpmsg/
14189 F:      Documentation/rpmsg.txt
14190 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14191 F:      include/linux/rpmsg.h
14192 F:      include/linux/rpmsg/
14193 F:      include/uapi/linux/rpmsg.h
14194 F:      samples/rpmsg/
14195
14196 RENESAS CLOCK DRIVERS
14197 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14198 L:      linux-renesas-soc@vger.kernel.org
14199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14200 S:      Supported
14201 F:      drivers/clk/renesas/
14202
14203 RENESAS EMEV2 I2C DRIVER
14204 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14205 S:      Supported
14206 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14207 F:      drivers/i2c/busses/i2c-emev2.c
14208
14209 RENESAS ETHERNET DRIVERS
14210 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14211 L:      netdev@vger.kernel.org
14212 L:      linux-renesas-soc@vger.kernel.org
14213 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14214 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14215 F:      drivers/net/ethernet/renesas/
14216 F:      include/linux/sh_eth.h
14217
14218 RENESAS R-CAR GYROADC DRIVER
14219 M:      Marek Vasut <marek.vasut@gmail.com>
14220 L:      linux-iio@vger.kernel.org
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14223 F:      drivers/iio/adc/rcar-gyroadc.c
14224
14225 RENESAS R-CAR I2C DRIVERS
14226 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14227 S:      Supported
14228 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14229 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14230 F:      drivers/i2c/busses/i2c-rcar.c
14231 F:      drivers/i2c/busses/i2c-sh_mobile.c
14232
14233 RENESAS RIIC DRIVER
14234 M:      Chris Brandt <chris.brandt@renesas.com>
14235 S:      Supported
14236 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14237 F:      drivers/i2c/busses/i2c-riic.c
14238
14239 RENESAS USB PHY DRIVER
14240 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14241 L:      linux-renesas-soc@vger.kernel.org
14242 S:      Maintained
14243 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14244
14245 RESET CONTROLLER FRAMEWORK
14246 M:      Philipp Zabel <p.zabel@pengutronix.de>
14247 T:      git git://git.pengutronix.de/git/pza/linux
14248 S:      Maintained
14249 F:      drivers/reset/
14250 F:      Documentation/devicetree/bindings/reset/
14251 F:      include/dt-bindings/reset/
14252 F:      include/linux/reset.h
14253 F:      include/linux/reset/
14254 F:      include/linux/reset-controller.h
14255 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14256
14257 RESTARTABLE SEQUENCES SUPPORT
14258 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14259 M:      Peter Zijlstra <peterz@infradead.org>
14260 M:      "Paul E. McKenney" <paulmck@kernel.org>
14261 M:      Boqun Feng <boqun.feng@gmail.com>
14262 L:      linux-kernel@vger.kernel.org
14263 S:      Supported
14264 F:      kernel/rseq.c
14265 F:      include/uapi/linux/rseq.h
14266 F:      include/trace/events/rseq.h
14267 F:      tools/testing/selftests/rseq/
14268
14269 RFKILL
14270 M:      Johannes Berg <johannes@sipsolutions.net>
14271 L:      linux-wireless@vger.kernel.org
14272 W:      http://wireless.kernel.org/
14273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14275 S:      Maintained
14276 F:      Documentation/driver-api/rfkill.rst
14277 F:      Documentation/ABI/stable/sysfs-class-rfkill
14278 F:      net/rfkill/
14279 F:      include/linux/rfkill.h
14280 F:      include/uapi/linux/rfkill.h
14281
14282 RHASHTABLE
14283 M:      Thomas Graf <tgraf@suug.ch>
14284 M:      Herbert Xu <herbert@gondor.apana.org.au>
14285 L:      netdev@vger.kernel.org
14286 S:      Maintained
14287 F:      lib/rhashtable.c
14288 F:      lib/test_rhashtable.c
14289 F:      include/linux/rhashtable.h
14290 F:      include/linux/rhashtable-types.h
14291
14292 RICOH R5C592 MEMORYSTICK DRIVER
14293 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14294 S:      Maintained
14295 F:      drivers/memstick/host/r592.*
14296
14297 RICOH SMARTMEDIA/XD DRIVER
14298 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14299 S:      Maintained
14300 F:      drivers/mtd/nand/raw/r852.c
14301 F:      drivers/mtd/nand/raw/r852.h
14302
14303 RISC-V ARCHITECTURE
14304 M:      Paul Walmsley <paul.walmsley@sifive.com>
14305 M:      Palmer Dabbelt <palmer@dabbelt.com>
14306 M:      Albert Ou <aou@eecs.berkeley.edu>
14307 L:      linux-riscv@lists.infradead.org
14308 P:      Documentation/riscv/patch-acceptance.rst
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14310 S:      Supported
14311 F:      arch/riscv/
14312 K:      riscv
14313 N:      riscv
14314
14315 ROCCAT DRIVERS
14316 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14317 W:      http://sourceforge.net/projects/roccat/
14318 S:      Maintained
14319 F:      drivers/hid/hid-roccat*
14320 F:      include/linux/hid-roccat*
14321 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14322
14323 ROCKCHIP ISP V1 DRIVER
14324 M:      Helen Koike <helen.koike@collabora.com>
14325 L:      linux-media@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/staging/media/rkisp1/
14328
14329 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14330 M:      Jacob Chen <jacob-chen@iotwrt.com>
14331 M:      Ezequiel Garcia <ezequiel@collabora.com>
14332 L:      linux-media@vger.kernel.org
14333 S:      Maintained
14334 F:      drivers/media/platform/rockchip/rga/
14335 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14336
14337 HANTRO VPU CODEC DRIVER
14338 M:      Ezequiel Garcia <ezequiel@collabora.com>
14339 M:      Philipp Zabel <p.zabel@pengutronix.de>
14340 L:      linux-media@vger.kernel.org
14341 L:      linux-rockchip@lists.infradead.org
14342 S:      Maintained
14343 F:      drivers/staging/media/hantro/
14344 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
14345 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14346
14347 ROCKER DRIVER
14348 M:      Jiri Pirko <jiri@resnulli.us>
14349 L:      netdev@vger.kernel.org
14350 S:      Supported
14351 F:      drivers/net/ethernet/rocker/
14352
14353 ROCKETPORT DRIVER
14354 W:      http://www.comtrol.com
14355 S:      Maintained
14356 F:      Documentation/driver-api/serial/rocket.rst
14357 F:      drivers/tty/rocket*
14358
14359 ROCKETPORT EXPRESS/INFINITY DRIVER
14360 M:      Kevin Cernekee <cernekee@gmail.com>
14361 L:      linux-serial@vger.kernel.org
14362 S:      Odd Fixes
14363 F:      drivers/tty/serial/rp2.*
14364
14365 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14366 M:      Tomasz Duszynski <tduszyns@gmail.com>
14367 S:      Maintained
14368 F:      drivers/iio/light/bh1750.c
14369 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14370
14371 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14372 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14373 L:      linux-kernel@vger.kernel.org
14374 L:      linux-renesas-soc@vger.kernel.org
14375 S:      Supported
14376 F:      drivers/mfd/bd9571mwv.c
14377 F:      drivers/regulator/bd9571mwv-regulator.c
14378 F:      drivers/gpio/gpio-bd9571mwv.c
14379 F:      include/linux/mfd/bd9571mwv.h
14380 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14381
14382 ROSE NETWORK LAYER
14383 M:      Ralf Baechle <ralf@linux-mips.org>
14384 L:      linux-hams@vger.kernel.org
14385 W:      http://www.linux-ax25.org/
14386 S:      Maintained
14387 F:      include/net/rose.h
14388 F:      include/uapi/linux/rose.h
14389 F:      net/rose/
14390
14391 ROTATION DRIVER FOR ALLWINNER A83T
14392 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14393 L:      linux-media@vger.kernel.org
14394 T:      git git://linuxtv.org/media_tree.git
14395 S:      Maintained
14396 F:      drivers/media/platform/sunxi/sun8i-rotate/
14397 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14398
14399 RTL2830 MEDIA DRIVER
14400 M:      Antti Palosaari <crope@iki.fi>
14401 L:      linux-media@vger.kernel.org
14402 W:      https://linuxtv.org
14403 W:      http://palosaari.fi/linux/
14404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14405 T:      git git://linuxtv.org/anttip/media_tree.git
14406 S:      Maintained
14407 F:      drivers/media/dvb-frontends/rtl2830*
14408
14409 RTL2832 MEDIA DRIVER
14410 M:      Antti Palosaari <crope@iki.fi>
14411 L:      linux-media@vger.kernel.org
14412 W:      https://linuxtv.org
14413 W:      http://palosaari.fi/linux/
14414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14415 T:      git git://linuxtv.org/anttip/media_tree.git
14416 S:      Maintained
14417 F:      drivers/media/dvb-frontends/rtl2832*
14418
14419 RTL2832_SDR MEDIA DRIVER
14420 M:      Antti Palosaari <crope@iki.fi>
14421 L:      linux-media@vger.kernel.org
14422 W:      https://linuxtv.org
14423 W:      http://palosaari.fi/linux/
14424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14425 T:      git git://linuxtv.org/anttip/media_tree.git
14426 S:      Maintained
14427 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14428
14429 RTL8180 WIRELESS DRIVER
14430 L:      linux-wireless@vger.kernel.org
14431 W:      http://wireless.kernel.org/
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14433 S:      Orphan
14434 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14435
14436 RTL8187 WIRELESS DRIVER
14437 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14438 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14439 M:      Larry Finger <Larry.Finger@lwfinger.net>
14440 L:      linux-wireless@vger.kernel.org
14441 W:      http://wireless.kernel.org/
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14443 S:      Maintained
14444 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14445
14446 REALTEK WIRELESS DRIVER (rtlwifi family)
14447 M:      Ping-Ke Shih <pkshih@realtek.com>
14448 L:      linux-wireless@vger.kernel.org
14449 W:      http://wireless.kernel.org/
14450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14451 S:      Maintained
14452 F:      drivers/net/wireless/realtek/rtlwifi/
14453
14454 REALTEK WIRELESS DRIVER (rtw88)
14455 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14456 L:      linux-wireless@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/net/wireless/realtek/rtw88/
14459
14460 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14461 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14462 L:      linux-wireless@vger.kernel.org
14463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14464 S:      Maintained
14465 F:      drivers/net/wireless/realtek/rtl8xxxu/
14466
14467 RXRPC SOCKETS (AF_RXRPC)
14468 M:      David Howells <dhowells@redhat.com>
14469 L:      linux-afs@lists.infradead.org
14470 S:      Supported
14471 F:      net/rxrpc/
14472 F:      include/keys/rxrpc-type.h
14473 F:      include/net/af_rxrpc.h
14474 F:      include/trace/events/rxrpc.h
14475 F:      include/uapi/linux/rxrpc.h
14476 F:      Documentation/networking/rxrpc.txt
14477 W:      https://www.infradead.org/~dhowells/kafs/
14478
14479 S3 SAVAGE FRAMEBUFFER DRIVER
14480 M:      Antonino Daplas <adaplas@gmail.com>
14481 L:      linux-fbdev@vger.kernel.org
14482 S:      Maintained
14483 F:      drivers/video/fbdev/savage/
14484
14485 S390
14486 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14487 M:      Vasily Gorbik <gor@linux.ibm.com>
14488 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14489 L:      linux-s390@vger.kernel.org
14490 W:      http://www.ibm.com/developerworks/linux/linux390/
14491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14492 S:      Supported
14493 F:      arch/s390/
14494 F:      drivers/s390/
14495 F:      Documentation/s390/
14496 F:      Documentation/driver-api/s390-drivers.rst
14497
14498 S390 COMMON I/O LAYER
14499 M:      Sebastian Ott <sebott@linux.ibm.com>
14500 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14501 L:      linux-s390@vger.kernel.org
14502 W:      http://www.ibm.com/developerworks/linux/linux390/
14503 S:      Supported
14504 F:      drivers/s390/cio/
14505
14506 S390 DASD DRIVER
14507 M:      Stefan Haberland <sth@linux.ibm.com>
14508 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14509 L:      linux-s390@vger.kernel.org
14510 W:      http://www.ibm.com/developerworks/linux/linux390/
14511 S:      Supported
14512 F:      drivers/s390/block/dasd*
14513 F:      block/partitions/ibm.c
14514
14515 S390 IOMMU (PCI)
14516 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14517 L:      linux-s390@vger.kernel.org
14518 W:      http://www.ibm.com/developerworks/linux/linux390/
14519 S:      Supported
14520 F:      drivers/iommu/s390-iommu.c
14521
14522 S390 IUCV NETWORK LAYER
14523 M:      Julian Wiedmann <jwi@linux.ibm.com>
14524 M:      Ursula Braun <ubraun@linux.ibm.com>
14525 L:      linux-s390@vger.kernel.org
14526 W:      http://www.ibm.com/developerworks/linux/linux390/
14527 S:      Supported
14528 F:      drivers/s390/net/*iucv*
14529 F:      include/net/iucv/
14530 F:      net/iucv/
14531
14532 S390 NETWORK DRIVERS
14533 M:      Julian Wiedmann <jwi@linux.ibm.com>
14534 M:      Ursula Braun <ubraun@linux.ibm.com>
14535 L:      linux-s390@vger.kernel.org
14536 W:      http://www.ibm.com/developerworks/linux/linux390/
14537 S:      Supported
14538 F:      drivers/s390/net/
14539
14540 S390 PCI SUBSYSTEM
14541 M:      Sebastian Ott <sebott@linux.ibm.com>
14542 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14543 L:      linux-s390@vger.kernel.org
14544 W:      http://www.ibm.com/developerworks/linux/linux390/
14545 S:      Supported
14546 F:      arch/s390/pci/
14547 F:      drivers/pci/hotplug/s390_pci_hpc.c
14548
14549 S390 VFIO-CCW DRIVER
14550 M:      Cornelia Huck <cohuck@redhat.com>
14551 M:      Eric Farman <farman@linux.ibm.com>
14552 R:      Halil Pasic <pasic@linux.ibm.com>
14553 L:      linux-s390@vger.kernel.org
14554 L:      kvm@vger.kernel.org
14555 S:      Supported
14556 F:      drivers/s390/cio/vfio_ccw*
14557 F:      Documentation/s390/vfio-ccw.rst
14558 F:      include/uapi/linux/vfio_ccw.h
14559
14560 S390 ZCRYPT DRIVER
14561 M:      Harald Freudenberger <freude@linux.ibm.com>
14562 L:      linux-s390@vger.kernel.org
14563 W:      http://www.ibm.com/developerworks/linux/linux390/
14564 S:      Supported
14565 F:      drivers/s390/crypto/
14566
14567 S390 VFIO AP DRIVER
14568 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14569 M:      Pierre Morel <pmorel@linux.ibm.com>
14570 M:      Halil Pasic <pasic@linux.ibm.com>
14571 L:      linux-s390@vger.kernel.org
14572 W:      http://www.ibm.com/developerworks/linux/linux390/
14573 S:      Supported
14574 F:      drivers/s390/crypto/vfio_ap_drv.c
14575 F:      drivers/s390/crypto/vfio_ap_private.h
14576 F:      drivers/s390/crypto/vfio_ap_ops.c
14577 F:      Documentation/s390/vfio-ap.rst
14578
14579 S390 ZFCP DRIVER
14580 M:      Steffen Maier <maier@linux.ibm.com>
14581 M:      Benjamin Block <bblock@linux.ibm.com>
14582 L:      linux-s390@vger.kernel.org
14583 W:      http://www.ibm.com/developerworks/linux/linux390/
14584 S:      Supported
14585 F:      drivers/s390/scsi/zfcp_*
14586
14587 S3C24XX SD/MMC Driver
14588 M:      Ben Dooks <ben-linux@fluff.org>
14589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14590 S:      Supported
14591 F:      drivers/mmc/host/s3cmci.*
14592
14593 SAA6588 RDS RECEIVER DRIVER
14594 M:      Hans Verkuil <hverkuil@xs4all.nl>
14595 L:      linux-media@vger.kernel.org
14596 T:      git git://linuxtv.org/media_tree.git
14597 W:      https://linuxtv.org
14598 S:      Odd Fixes
14599 F:      drivers/media/i2c/saa6588*
14600
14601 SAA7134 VIDEO4LINUX DRIVER
14602 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14603 L:      linux-media@vger.kernel.org
14604 W:      https://linuxtv.org
14605 T:      git git://linuxtv.org/media_tree.git
14606 S:      Odd fixes
14607 F:      Documentation/media/v4l-drivers/saa7134*
14608 F:      drivers/media/pci/saa7134/
14609
14610 SAA7146 VIDEO4LINUX-2 DRIVER
14611 M:      Hans Verkuil <hverkuil@xs4all.nl>
14612 L:      linux-media@vger.kernel.org
14613 T:      git git://linuxtv.org/media_tree.git
14614 S:      Maintained
14615 F:      drivers/media/common/saa7146/
14616 F:      drivers/media/pci/saa7146/
14617 F:      include/media/drv-intf/saa7146*
14618
14619 SAFESETID SECURITY MODULE
14620 M:      Micah Morton <mortonm@chromium.org>
14621 S:      Supported
14622 F:      security/safesetid/
14623 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14624
14625 SAMSUNG AUDIO (ASoC) DRIVERS
14626 M:      Krzysztof Kozlowski <krzk@kernel.org>
14627 M:      Sangbeom Kim <sbkim73@samsung.com>
14628 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14630 S:      Supported
14631 F:      sound/soc/samsung/
14632 F:      Documentation/devicetree/bindings/sound/samsung*
14633
14634 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14635 M:      Krzysztof Kozlowski <krzk@kernel.org>
14636 L:      linux-crypto@vger.kernel.org
14637 L:      linux-samsung-soc@vger.kernel.org
14638 S:      Maintained
14639 F:      drivers/crypto/exynos-rng.c
14640 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14641
14642 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14643 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14644 L:      linux-samsung-soc@vger.kernel.org
14645 S:      Maintained
14646 F:      drivers/char/hw_random/exynos-trng.c
14647 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14648
14649 SAMSUNG FRAMEBUFFER DRIVER
14650 M:      Jingoo Han <jingoohan1@gmail.com>
14651 L:      linux-fbdev@vger.kernel.org
14652 S:      Maintained
14653 F:      drivers/video/fbdev/s3c-fb.c
14654
14655 SAMSUNG LAPTOP DRIVER
14656 M:      Corentin Chary <corentin.chary@gmail.com>
14657 L:      platform-driver-x86@vger.kernel.org
14658 S:      Maintained
14659 F:      drivers/platform/x86/samsung-laptop.c
14660
14661 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14662 M:      Sangbeom Kim <sbkim73@samsung.com>
14663 M:      Krzysztof Kozlowski <krzk@kernel.org>
14664 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14665 L:      linux-kernel@vger.kernel.org
14666 L:      linux-samsung-soc@vger.kernel.org
14667 S:      Supported
14668 F:      drivers/mfd/sec*.c
14669 F:      drivers/regulator/s2m*.c
14670 F:      drivers/regulator/s5m*.c
14671 F:      drivers/clk/clk-s2mps11.c
14672 F:      drivers/rtc/rtc-s5m.c
14673 F:      include/linux/mfd/samsung/
14674 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14675 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14676 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14677 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14678
14679 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14680 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14681 L:      linux-media@vger.kernel.org
14682 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14683 S:      Maintained
14684 F:      drivers/media/platform/s3c-camif/
14685 F:      include/media/drv-intf/s3c_camif.h
14686
14687 SAMSUNG S3FWRN5 NFC DRIVER
14688 M:      Robert Baldyga <r.baldyga@samsung.com>
14689 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14690 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14691 S:      Supported
14692 F:      drivers/nfc/s3fwrn5
14693
14694 SAMSUNG S5C73M3 CAMERA DRIVER
14695 M:      Kyungmin Park <kyungmin.park@samsung.com>
14696 M:      Andrzej Hajda <a.hajda@samsung.com>
14697 L:      linux-media@vger.kernel.org
14698 S:      Supported
14699 F:      drivers/media/i2c/s5c73m3/*
14700
14701 SAMSUNG S5K5BAF CAMERA DRIVER
14702 M:      Kyungmin Park <kyungmin.park@samsung.com>
14703 M:      Andrzej Hajda <a.hajda@samsung.com>
14704 L:      linux-media@vger.kernel.org
14705 S:      Supported
14706 F:      drivers/media/i2c/s5k5baf.c
14707
14708 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14709 M:      Krzysztof Kozlowski <krzk@kernel.org>
14710 M:      Vladimir Zapolskiy <vz@mleia.com>
14711 M:      Kamil Konieczny <k.konieczny@samsung.com>
14712 L:      linux-crypto@vger.kernel.org
14713 L:      linux-samsung-soc@vger.kernel.org
14714 S:      Maintained
14715 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14716 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14717 F:      drivers/crypto/s5p-sss.c
14718
14719 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14720 M:      Kyungmin Park <kyungmin.park@samsung.com>
14721 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14722 L:      linux-media@vger.kernel.org
14723 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14724 S:      Supported
14725 F:      drivers/media/platform/exynos4-is/
14726
14727 SAMSUNG SOC CLOCK DRIVERS
14728 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14729 M:      Tomasz Figa <tomasz.figa@gmail.com>
14730 M:      Chanwoo Choi <cw00.choi@samsung.com>
14731 S:      Supported
14732 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14734 F:      drivers/clk/samsung/
14735 F:      include/dt-bindings/clock/exynos*.h
14736 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14737 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14738 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14739
14740 SAMSUNG SPI DRIVERS
14741 M:      Kukjin Kim <kgene@kernel.org>
14742 M:      Krzysztof Kozlowski <krzk@kernel.org>
14743 M:      Andi Shyti <andi@etezian.org>
14744 L:      linux-spi@vger.kernel.org
14745 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14746 S:      Maintained
14747 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14748 F:      drivers/spi/spi-s3c*
14749 F:      include/linux/platform_data/spi-s3c64xx.h
14750
14751 SAMSUNG SXGBE DRIVERS
14752 M:      Byungho An <bh74.an@samsung.com>
14753 S:      Supported
14754 L:      netdev@vger.kernel.org
14755 F:      drivers/net/ethernet/samsung/sxgbe/
14756
14757 SAMSUNG THERMAL DRIVER
14758 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14759 L:      linux-pm@vger.kernel.org
14760 L:      linux-samsung-soc@vger.kernel.org
14761 S:      Supported
14762 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14763 F:      drivers/thermal/samsung/
14764
14765 SAMSUNG USB2 PHY DRIVER
14766 M:      Kamil Debski <kamil@wypas.org>
14767 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14768 L:      linux-kernel@vger.kernel.org
14769 S:      Supported
14770 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14771 F:      Documentation/driver-api/phy/samsung-usb2.rst
14772 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14773 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14774 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14775 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14776 F:      drivers/phy/samsung/phy-samsung-usb2.c
14777 F:      drivers/phy/samsung/phy-samsung-usb2.h
14778
14779 SC1200 WDT DRIVER
14780 M:      Zwane Mwaikambo <zwanem@gmail.com>
14781 S:      Maintained
14782 F:      drivers/watchdog/sc1200wdt.c
14783
14784 SCHEDULER
14785 M:      Ingo Molnar <mingo@redhat.com>
14786 M:      Peter Zijlstra <peterz@infradead.org>
14787 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14788 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14789 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14790 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14791 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14792 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14793 L:      linux-kernel@vger.kernel.org
14794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14795 S:      Maintained
14796 F:      kernel/sched/
14797 F:      include/linux/sched.h
14798 F:      include/uapi/linux/sched.h
14799 F:      include/linux/wait.h
14800 F:      include/linux/preempt.h
14801
14802 SCR24X CHIP CARD INTERFACE DRIVER
14803 M:      Lubomir Rintel <lkundrak@v3.sk>
14804 S:      Supported
14805 F:      drivers/char/pcmcia/scr24x_cs.c
14806
14807 SCSI CDROM DRIVER
14808 M:      Jens Axboe <axboe@kernel.dk>
14809 L:      linux-scsi@vger.kernel.org
14810 W:      http://www.kernel.dk
14811 S:      Maintained
14812 F:      drivers/scsi/sr*
14813
14814 SCSI RDMA PROTOCOL (SRP) INITIATOR
14815 M:      Bart Van Assche <bvanassche@acm.org>
14816 L:      linux-rdma@vger.kernel.org
14817 S:      Supported
14818 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14819 F:      drivers/infiniband/ulp/srp/
14820 F:      include/scsi/srp.h
14821
14822 SCSI RDMA PROTOCOL (SRP) TARGET
14823 M:      Bart Van Assche <bvanassche@acm.org>
14824 L:      linux-rdma@vger.kernel.org
14825 L:      target-devel@vger.kernel.org
14826 S:      Supported
14827 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14828 F:      drivers/infiniband/ulp/srpt/
14829
14830 SCSI SG DRIVER
14831 M:      Doug Gilbert <dgilbert@interlog.com>
14832 L:      linux-scsi@vger.kernel.org
14833 W:      http://sg.danny.cz/sg
14834 S:      Maintained
14835 F:      Documentation/scsi/scsi-generic.txt
14836 F:      drivers/scsi/sg.c
14837 F:      include/scsi/sg.h
14838
14839 SCSI SUBSYSTEM
14840 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14842 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14844 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14845 L:      linux-scsi@vger.kernel.org
14846 S:      Maintained
14847 F:      Documentation/devicetree/bindings/scsi/
14848 F:      drivers/scsi/
14849 F:      include/scsi/
14850
14851 SCSI TAPE DRIVER
14852 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14853 L:      linux-scsi@vger.kernel.org
14854 S:      Maintained
14855 F:      Documentation/scsi/st.txt
14856 F:      drivers/scsi/st.*
14857 F:      drivers/scsi/st_*.h
14858
14859 SCSI TARGET SUBSYSTEM
14860 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14861 L:      linux-scsi@vger.kernel.org
14862 L:      target-devel@vger.kernel.org
14863 W:      http://www.linux-iscsi.org
14864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14865 Q:      https://patchwork.kernel.org/project/target-devel/list/
14866 S:      Supported
14867 F:      drivers/target/
14868 F:      include/target/
14869 F:      Documentation/target/
14870
14871 SCTP PROTOCOL
14872 M:      Vlad Yasevich <vyasevich@gmail.com>
14873 M:      Neil Horman <nhorman@tuxdriver.com>
14874 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14875 L:      linux-sctp@vger.kernel.org
14876 W:      http://lksctp.sourceforge.net
14877 S:      Maintained
14878 F:      Documentation/networking/sctp.txt
14879 F:      include/linux/sctp.h
14880 F:      include/uapi/linux/sctp.h
14881 F:      include/net/sctp/
14882 F:      net/sctp/
14883
14884 SCx200 CPU SUPPORT
14885 M:      Jim Cromie <jim.cromie@gmail.com>
14886 S:      Odd Fixes
14887 F:      Documentation/i2c/busses/scx200_acb.rst
14888 F:      arch/x86/platform/scx200/
14889 F:      drivers/watchdog/scx200_wdt.c
14890 F:      drivers/i2c/busses/scx200*
14891 F:      drivers/mtd/maps/scx200_docflash.c
14892 F:      include/linux/scx200.h
14893
14894 SCx200 GPIO DRIVER
14895 M:      Jim Cromie <jim.cromie@gmail.com>
14896 S:      Maintained
14897 F:      drivers/char/scx200_gpio.c
14898 F:      include/linux/scx200_gpio.h
14899
14900 SCx200 HRT CLOCKSOURCE DRIVER
14901 M:      Jim Cromie <jim.cromie@gmail.com>
14902 S:      Maintained
14903 F:      drivers/clocksource/scx200_hrt.c
14904
14905 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14906 M:      Sascha Sommer <saschasommer@freenet.de>
14907 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14908 S:      Maintained
14909 F:      drivers/mmc/host/sdricoh_cs.c
14910
14911 SECO BOARDS CEC DRIVER
14912 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14913 S:      Maintained
14914 F:      drivers/media/platform/seco-cec/seco-cec.c
14915 F:      drivers/media/platform/seco-cec/seco-cec.h
14916
14917 SECURE COMPUTING
14918 M:      Kees Cook <keescook@chromium.org>
14919 R:      Andy Lutomirski <luto@amacapital.net>
14920 R:      Will Drewry <wad@chromium.org>
14921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14922 S:      Supported
14923 F:      kernel/seccomp.c
14924 F:      include/uapi/linux/seccomp.h
14925 F:      include/linux/seccomp.h
14926 F:      tools/testing/selftests/seccomp/*
14927 F:      tools/testing/selftests/kselftest_harness.h
14928 F:      Documentation/userspace-api/seccomp_filter.rst
14929 K:      \bsecure_computing
14930 K:      \bTIF_SECCOMP\b
14931
14932 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14933 M:      Al Cooper <alcooperx@gmail.com>
14934 L:      linux-mmc@vger.kernel.org
14935 L:      bcm-kernel-feedback-list@broadcom.com
14936 S:      Maintained
14937 F:      drivers/mmc/host/sdhci-brcmstb*
14938
14939 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14940 M:      Adrian Hunter <adrian.hunter@intel.com>
14941 L:      linux-mmc@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/mmc/host/sdhci*
14944 F:      include/linux/mmc/sdhci*
14945
14946 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14947 M:      Adrian Hunter <adrian.hunter@intel.com>
14948 M:      Ritesh Harjani <riteshh@codeaurora.org>
14949 M:      Asutosh Das <asutoshd@codeaurora.org>
14950 L:      linux-mmc@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/mmc/host/cqhci*
14953
14954 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14955 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14956 M:      Manjunath M B <manjumb@synopsys.com>
14957 L:      linux-mmc@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14960
14961 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14962 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14963 L:      linux-mmc@vger.kernel.org
14964 S:      Supported
14965 F:      drivers/mmc/host/sdhci-of-at91.c
14966
14967 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14968 M:      Ben Dooks <ben-linux@fluff.org>
14969 M:      Jaehoon Chung <jh80.chung@samsung.com>
14970 L:      linux-mmc@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/mmc/host/sdhci-s3c*
14973
14974 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14975 M:      Viresh Kumar <vireshk@kernel.org>
14976 L:      linux-mmc@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/mmc/host/sdhci-spear.c
14979
14980 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14981 M:      Kishon Vijay Abraham I <kishon@ti.com>
14982 L:      linux-mmc@vger.kernel.org
14983 S:      Maintained
14984 F:      drivers/mmc/host/sdhci-omap.c
14985
14986 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14987 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14988 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14989 L:      linux-block@vger.kernel.org
14990 S:      Supported
14991 F:      block/sed*
14992 F:      block/opal_proto.h
14993 F:      include/linux/sed*
14994 F:      include/uapi/linux/sed*
14995
14996 SECURITY CONTACT
14997 M:      Security Officers <security@kernel.org>
14998 S:      Supported
14999
15000 SECURITY SUBSYSTEM
15001 M:      James Morris <jmorris@namei.org>
15002 M:      "Serge E. Hallyn" <serge@hallyn.com>
15003 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15005 W:      http://kernsec.org/
15006 S:      Supported
15007 F:      security/
15008 X:      security/selinux/
15009
15010 SELINUX SECURITY MODULE
15011 M:      Paul Moore <paul@paul-moore.com>
15012 M:      Stephen Smalley <sds@tycho.nsa.gov>
15013 M:      Eric Paris <eparis@parisplace.org>
15014 L:      selinux@vger.kernel.org
15015 W:      https://selinuxproject.org
15016 W:      https://github.com/SELinuxProject
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15018 S:      Supported
15019 F:      include/uapi/linux/selinux_netlink.h
15020 F:      security/selinux/
15021 F:      scripts/selinux/
15022 F:      Documentation/admin-guide/LSM/SELinux.rst
15023 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15024
15025 SENSABLE PHANTOM
15026 M:      Jiri Slaby <jirislaby@gmail.com>
15027 S:      Maintained
15028 F:      drivers/misc/phantom.c
15029 F:      include/uapi/linux/phantom.h
15030
15031 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15032 M:      Tomasz Duszynski <tduszyns@gmail.com>
15033 S:      Maintained
15034 F:      drivers/iio/chemical/sps30.c
15035 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15036
15037 SERIAL DEVICE BUS
15038 M:      Rob Herring <robh@kernel.org>
15039 L:      linux-serial@vger.kernel.org
15040 S:      Maintained
15041 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15042 F:      drivers/tty/serdev/
15043 F:      include/linux/serdev.h
15044
15045 SERIAL DRIVERS
15046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15047 L:      linux-serial@vger.kernel.org
15048 S:      Maintained
15049 F:      Documentation/devicetree/bindings/serial/
15050 F:      drivers/tty/serial/
15051
15052 SERIAL IR RECEIVER
15053 M:      Sean Young <sean@mess.org>
15054 L:      linux-media@vger.kernel.org
15055 S:      Maintained
15056 F:      drivers/media/rc/serial_ir.c
15057
15058 SFC NETWORK DRIVER
15059 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15060 M:      Edward Cree <ecree@solarflare.com>
15061 M:      Martin Habets <mhabets@solarflare.com>
15062 L:      netdev@vger.kernel.org
15063 S:      Supported
15064 F:      drivers/net/ethernet/sfc/
15065
15066 SFF/SFP/SFP+ MODULE SUPPORT
15067 M:      Russell King <linux@armlinux.org.uk>
15068 L:      netdev@vger.kernel.org
15069 S:      Maintained
15070 F:      drivers/net/phy/phylink.c
15071 F:      drivers/net/phy/sfp*
15072 F:      include/linux/phylink.h
15073 F:      include/linux/sfp.h
15074 K:      phylink
15075
15076 SGI GRU DRIVER
15077 M:      Dimitri Sivanich <sivanich@sgi.com>
15078 S:      Maintained
15079 F:      drivers/misc/sgi-gru/
15080
15081 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15082 M:      Pat Gefre <pfg@sgi.com>
15083 L:      linux-ia64@vger.kernel.org
15084 S:      Supported
15085 F:      Documentation/ia64/serial.rst
15086 F:      drivers/tty/serial/ioc?_serial.c
15087 F:      include/linux/ioc?.h
15088
15089 SGI XP/XPC/XPNET DRIVER
15090 M:      Cliff Whickman <cpw@sgi.com>
15091 M:      Robin Holt <robinmholt@gmail.com>
15092 S:      Maintained
15093 F:      drivers/misc/sgi-xp/
15094
15095 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15096 M:      Ursula Braun <ubraun@linux.ibm.com>
15097 M:      Karsten Graul <kgraul@linux.ibm.com>
15098 L:      linux-s390@vger.kernel.org
15099 W:      http://www.ibm.com/developerworks/linux/linux390/
15100 S:      Supported
15101 F:      net/smc/
15102
15103 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15104 M:      Linus Walleij <linus.walleij@linaro.org>
15105 L:      linux-iio@vger.kernel.org
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15107 S:      Maintained
15108 F:      drivers/iio/light/gp2ap002.c
15109 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15110
15111 SHARP RJ54N1CB0C SENSOR DRIVER
15112 M:      Jacopo Mondi <jacopo@jmondi.org>
15113 L:      linux-media@vger.kernel.org
15114 T:      git git://linuxtv.org/media_tree.git
15115 S:      Odd fixes
15116 F:      drivers/media/i2c/rj54n1cb0c.c
15117 F:      include/media/i2c/rj54n1cb0c.h
15118
15119 SH_VEU V4L2 MEM2MEM DRIVER
15120 L:      linux-media@vger.kernel.org
15121 S:      Orphan
15122 F:      drivers/media/platform/sh_veu.c
15123
15124 SH_VOU V4L2 OUTPUT DRIVER
15125 L:      linux-media@vger.kernel.org
15126 S:      Orphan
15127 F:      drivers/media/platform/sh_vou.c
15128 F:      include/media/drv-intf/sh_vou.h
15129
15130 SI2157 MEDIA DRIVER
15131 M:      Antti Palosaari <crope@iki.fi>
15132 L:      linux-media@vger.kernel.org
15133 W:      https://linuxtv.org
15134 W:      http://palosaari.fi/linux/
15135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15136 T:      git git://linuxtv.org/anttip/media_tree.git
15137 S:      Maintained
15138 F:      drivers/media/tuners/si2157*
15139
15140 SI2165 MEDIA DRIVER
15141 M:      Matthias Schwarzott <zzam@gentoo.org>
15142 L:      linux-media@vger.kernel.org
15143 W:      https://linuxtv.org
15144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15145 S:      Maintained
15146 F:      drivers/media/dvb-frontends/si2165*
15147
15148 SI2168 MEDIA DRIVER
15149 M:      Antti Palosaari <crope@iki.fi>
15150 L:      linux-media@vger.kernel.org
15151 W:      https://linuxtv.org
15152 W:      http://palosaari.fi/linux/
15153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15154 T:      git git://linuxtv.org/anttip/media_tree.git
15155 S:      Maintained
15156 F:      drivers/media/dvb-frontends/si2168*
15157
15158 SI470X FM RADIO RECEIVER I2C DRIVER
15159 M:      Hans Verkuil <hverkuil@xs4all.nl>
15160 L:      linux-media@vger.kernel.org
15161 T:      git git://linuxtv.org/media_tree.git
15162 W:      https://linuxtv.org
15163 S:      Odd Fixes
15164 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15165
15166 SI470X FM RADIO RECEIVER USB DRIVER
15167 M:      Hans Verkuil <hverkuil@xs4all.nl>
15168 L:      linux-media@vger.kernel.org
15169 T:      git git://linuxtv.org/media_tree.git
15170 W:      https://linuxtv.org
15171 S:      Maintained
15172 F:      drivers/media/radio/si470x/radio-si470x-common.c
15173 F:      drivers/media/radio/si470x/radio-si470x.h
15174 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15175
15176 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15177 M:      Eduardo Valentin <edubezval@gmail.com>
15178 L:      linux-media@vger.kernel.org
15179 T:      git git://linuxtv.org/media_tree.git
15180 W:      https://linuxtv.org
15181 S:      Odd Fixes
15182 F:      drivers/media/radio/si4713/si4713.?
15183
15184 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15185 M:      Eduardo Valentin <edubezval@gmail.com>
15186 L:      linux-media@vger.kernel.org
15187 T:      git git://linuxtv.org/media_tree.git
15188 W:      https://linuxtv.org
15189 S:      Odd Fixes
15190 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15191
15192 SI4713 FM RADIO TRANSMITTER USB DRIVER
15193 M:      Hans Verkuil <hverkuil@xs4all.nl>
15194 L:      linux-media@vger.kernel.org
15195 T:      git git://linuxtv.org/media_tree.git
15196 W:      https://linuxtv.org
15197 S:      Maintained
15198 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15199
15200 SIANO DVB DRIVER
15201 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15202 L:      linux-media@vger.kernel.org
15203 W:      https://linuxtv.org
15204 T:      git git://linuxtv.org/media_tree.git
15205 S:      Odd fixes
15206 F:      drivers/media/common/siano/
15207 F:      drivers/media/usb/siano/
15208 F:      drivers/media/usb/siano/
15209 F:      drivers/media/mmc/siano/
15210
15211 SIFIVE PDMA DRIVER
15212 M:      Green Wan <green.wan@sifive.com>
15213 S:      Maintained
15214 F:      drivers/dma/sf-pdma/
15215 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15216
15217 SIFIVE DRIVERS
15218 M:      Palmer Dabbelt <palmer@dabbelt.com>
15219 M:      Paul Walmsley <paul.walmsley@sifive.com>
15220 L:      linux-riscv@lists.infradead.org
15221 T:      git git://github.com/sifive/riscv-linux.git
15222 S:      Supported
15223 K:      [^@]sifive
15224 N:      sifive
15225
15226 SIFIVE FU540 SYSTEM-ON-CHIP
15227 M:      Paul Walmsley <paul.walmsley@sifive.com>
15228 M:      Palmer Dabbelt <palmer@dabbelt.com>
15229 L:      linux-riscv@lists.infradead.org
15230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15231 S:      Supported
15232 K:      fu540
15233 N:      fu540
15234
15235 SILEAD TOUCHSCREEN DRIVER
15236 M:      Hans de Goede <hdegoede@redhat.com>
15237 L:      linux-input@vger.kernel.org
15238 L:      platform-driver-x86@vger.kernel.org
15239 S:      Maintained
15240 F:      drivers/input/touchscreen/silead.c
15241 F:      drivers/platform/x86/touchscreen_dmi.c
15242
15243 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15244 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15245 S:      Supported
15246 F:      drivers/staging/wfx/
15247
15248 SILICON MOTION SM712 FRAME BUFFER DRIVER
15249 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15250 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15251 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15252 L:      linux-fbdev@vger.kernel.org
15253 S:      Maintained
15254 F:      drivers/video/fbdev/sm712*
15255 F:      Documentation/fb/sm712fb.rst
15256
15257 SIMPLE FIRMWARE INTERFACE (SFI)
15258 W:      http://simplefirmware.org/
15259 S:      Obsolete
15260 F:      arch/x86/platform/sfi/
15261 F:      drivers/sfi/
15262 F:      include/linux/sfi*.h
15263
15264 SIMPLEFB FB DRIVER
15265 M:      Hans de Goede <hdegoede@redhat.com>
15266 L:      linux-fbdev@vger.kernel.org
15267 S:      Maintained
15268 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15269 F:      drivers/video/fbdev/simplefb.c
15270 F:      include/linux/platform_data/simplefb.h
15271
15272 SIMTEC EB110ATX (Chalice CATS)
15273 M:      Vincent Sanders <vince@simtec.co.uk>
15274 M:      Simtec Linux Team <linux@simtec.co.uk>
15275 W:      http://www.simtec.co.uk/products/EB110ATX/
15276 S:      Supported
15277
15278 SIMTEC EB2410ITX (BAST)
15279 M:      Vincent Sanders <vince@simtec.co.uk>
15280 M:      Simtec Linux Team <linux@simtec.co.uk>
15281 W:      http://www.simtec.co.uk/products/EB2410ITX/
15282 S:      Supported
15283 F:      arch/arm/mach-s3c24xx/mach-bast.c
15284 F:      arch/arm/mach-s3c24xx/bast-ide.c
15285 F:      arch/arm/mach-s3c24xx/bast-irq.c
15286
15287 SIPHASH PRF ROUTINES
15288 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15289 S:      Maintained
15290 F:      lib/siphash.c
15291 F:      lib/test_siphash.c
15292 F:      include/linux/siphash.h
15293
15294 SIOX
15295 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15296 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15297 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15298 S:      Supported
15299 F:      drivers/siox/*
15300 F:      drivers/gpio/gpio-siox.c
15301 F:      include/trace/events/siox.h
15302
15303 SIS 190 ETHERNET DRIVER
15304 M:      Francois Romieu <romieu@fr.zoreil.com>
15305 L:      netdev@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/net/ethernet/sis/sis190.c
15308
15309 SIS 900/7016 FAST ETHERNET DRIVER
15310 M:      Daniele Venzano <venza@brownhat.org>
15311 W:      http://www.brownhat.org/sis900.html
15312 L:      netdev@vger.kernel.org
15313 S:      Maintained
15314 F:      drivers/net/ethernet/sis/sis900.*
15315
15316 SIS FRAMEBUFFER DRIVER
15317 M:      Thomas Winischhofer <thomas@winischhofer.net>
15318 W:      http://www.winischhofer.net/linuxsisvga.shtml
15319 S:      Maintained
15320 F:      Documentation/fb/sisfb.rst
15321 F:      drivers/video/fbdev/sis/
15322 F:      include/video/sisfb.h
15323
15324 SIS USB2VGA DRIVER
15325 M:      Thomas Winischhofer <thomas@winischhofer.net>
15326 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15327 S:      Maintained
15328 F:      drivers/usb/misc/sisusbvga/
15329
15330 SLAB ALLOCATOR
15331 M:      Christoph Lameter <cl@linux.com>
15332 M:      Pekka Enberg <penberg@kernel.org>
15333 M:      David Rientjes <rientjes@google.com>
15334 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15335 M:      Andrew Morton <akpm@linux-foundation.org>
15336 L:      linux-mm@kvack.org
15337 S:      Maintained
15338 F:      include/linux/sl?b*.h
15339 F:      mm/sl?b*
15340
15341 SLEEPABLE READ-COPY UPDATE (SRCU)
15342 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15343 M:      "Paul E. McKenney" <paulmck@kernel.org>
15344 M:      Josh Triplett <josh@joshtriplett.org>
15345 R:      Steven Rostedt <rostedt@goodmis.org>
15346 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15347 L:      rcu@vger.kernel.org
15348 W:      http://www.rdrop.com/users/paulmck/RCU/
15349 S:      Supported
15350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15351 F:      include/linux/srcu*.h
15352 F:      kernel/rcu/srcu*.c
15353
15354 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15355 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15357 S:      Maintained
15358 F:      drivers/slimbus/
15359 F:      Documentation/devicetree/bindings/slimbus/
15360 F:      include/linux/slimbus.h
15361
15362 SMACK SECURITY MODULE
15363 M:      Casey Schaufler <casey@schaufler-ca.com>
15364 L:      linux-security-module@vger.kernel.org
15365 W:      http://schaufler-ca.com
15366 T:      git git://github.com/cschaufler/smack-next
15367 S:      Maintained
15368 F:      Documentation/admin-guide/LSM/Smack.rst
15369 F:      security/smack/
15370
15371 SMC91x ETHERNET DRIVER
15372 M:      Nicolas Pitre <nico@fluxnic.net>
15373 S:      Odd Fixes
15374 F:      drivers/net/ethernet/smsc/smc91x.*
15375
15376 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15377 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15378 L:      linux-media@vger.kernel.org
15379 S:      Maintained
15380 F:      drivers/media/i2c/smiapp/
15381 F:      drivers/media/i2c/smiapp-pll.c
15382 F:      drivers/media/i2c/smiapp-pll.h
15383 F:      include/uapi/linux/smiapp.h
15384 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15385
15386 SMM665 HARDWARE MONITOR DRIVER
15387 M:      Guenter Roeck <linux@roeck-us.net>
15388 L:      linux-hwmon@vger.kernel.org
15389 S:      Maintained
15390 F:      Documentation/hwmon/smm665.rst
15391 F:      drivers/hwmon/smm665.c
15392
15393 SMSC EMC2103 HARDWARE MONITOR DRIVER
15394 M:      Steve Glendinning <steve.glendinning@shawell.net>
15395 L:      linux-hwmon@vger.kernel.org
15396 S:      Maintained
15397 F:      Documentation/hwmon/emc2103.rst
15398 F:      drivers/hwmon/emc2103.c
15399
15400 SMSC SCH5627 HARDWARE MONITOR DRIVER
15401 M:      Hans de Goede <hdegoede@redhat.com>
15402 L:      linux-hwmon@vger.kernel.org
15403 S:      Supported
15404 F:      Documentation/hwmon/sch5627.rst
15405 F:      drivers/hwmon/sch5627.c
15406
15407 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15408 M:      Steve Glendinning <steve.glendinning@shawell.net>
15409 L:      linux-fbdev@vger.kernel.org
15410 S:      Maintained
15411 F:      drivers/video/fbdev/smscufx.c
15412
15413 SMSC47B397 HARDWARE MONITOR DRIVER
15414 M:      Jean Delvare <jdelvare@suse.com>
15415 L:      linux-hwmon@vger.kernel.org
15416 S:      Maintained
15417 F:      Documentation/hwmon/smsc47b397.rst
15418 F:      drivers/hwmon/smsc47b397.c
15419
15420 SMSC911x ETHERNET DRIVER
15421 M:      Steve Glendinning <steve.glendinning@shawell.net>
15422 L:      netdev@vger.kernel.org
15423 S:      Maintained
15424 F:      include/linux/smsc911x.h
15425 F:      drivers/net/ethernet/smsc/smsc911x.*
15426
15427 SMSC9420 PCI ETHERNET DRIVER
15428 M:      Steve Glendinning <steve.glendinning@shawell.net>
15429 L:      netdev@vger.kernel.org
15430 S:      Maintained
15431 F:      drivers/net/ethernet/smsc/smsc9420.*
15432
15433 SOC-CAMERA V4L2 SUBSYSTEM
15434 L:      linux-media@vger.kernel.org
15435 T:      git git://linuxtv.org/media_tree.git
15436 S:      Orphan
15437 F:      include/media/soc_camera.h
15438 F:      drivers/staging/media/soc_camera/
15439
15440 SOCIONEXT SYNQUACER I2C DRIVER
15441 M:      Ard Biesheuvel <ardb@kernel.org>
15442 L:      linux-i2c@vger.kernel.org
15443 S:      Maintained
15444 F:      drivers/i2c/busses/i2c-synquacer.c
15445 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15446
15447 SOCIONEXT UNIPHIER SOUND DRIVER
15448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15449 S:      Orphan
15450 F:      sound/soc/uniphier/
15451
15452 SOEKRIS NET48XX LED SUPPORT
15453 M:      Chris Boot <bootc@bootc.net>
15454 S:      Maintained
15455 F:      drivers/leds/leds-net48xx.c
15456
15457 SOFT-IWARP DRIVER (siw)
15458 M:      Bernard Metzler <bmt@zurich.ibm.com>
15459 L:      linux-rdma@vger.kernel.org
15460 S:      Supported
15461 F:      drivers/infiniband/sw/siw/
15462 F:      include/uapi/rdma/siw-abi.h
15463
15464 SOFT-ROCE DRIVER (rxe)
15465 M:      Zhu Yanjun <yanjunz@mellanox.com>
15466 L:      linux-rdma@vger.kernel.org
15467 S:      Supported
15468 F:      drivers/infiniband/sw/rxe/
15469 F:      include/uapi/rdma/rdma_user_rxe.h
15470
15471 SOFTLOGIC 6x10 MPEG CODEC
15472 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15473 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15474 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15475 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15476 M:      Ismael Luceno <ismael@iodev.co.uk>
15477 L:      linux-media@vger.kernel.org
15478 S:      Supported
15479 F:      drivers/media/pci/solo6x10/
15480
15481 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15482 M:      James Morse <james.morse@arm.com>
15483 L:      linux-arm-kernel@lists.infradead.org
15484 S:      Maintained
15485 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15486 F:      drivers/firmware/arm_sdei.c
15487 F:      include/linux/arm_sdei.h
15488 F:      include/uapi/linux/arm_sdei.h
15489
15490 SOFTWARE RAID (Multiple Disks) SUPPORT
15491 M:      Song Liu <song@kernel.org>
15492 L:      linux-raid@vger.kernel.org
15493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15494 S:      Supported
15495 F:      drivers/md/Makefile
15496 F:      drivers/md/Kconfig
15497 F:      drivers/md/md*
15498 F:      drivers/md/raid*
15499 F:      include/linux/raid/
15500 F:      include/uapi/linux/raid/
15501
15502 SOCIONEXT (SNI) AVE NETWORK DRIVER
15503 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15504 L:      netdev@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/net/ethernet/socionext/sni_ave.c
15507 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15508
15509 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15510 M:      Jassi Brar <jaswinder.singh@linaro.org>
15511 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15512 L:      netdev@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/net/ethernet/socionext/netsec.c
15515 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15516
15517 SOCIONEXT (SNI) Synquacer SPI DRIVER
15518 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15519 M:      Jassi Brar <jaswinder.singh@linaro.org>
15520 L:      linux-spi@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/spi/spi-synquacer.c
15523 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15524
15525 SOLIDRUN CLEARFOG SUPPORT
15526 M:      Russell King <linux@armlinux.org.uk>
15527 S:      Maintained
15528 F:      arch/arm/boot/dts/armada-388-clearfog*
15529 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15530
15531 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15532 M:      Russell King <linux@armlinux.org.uk>
15533 S:      Maintained
15534 F:      arch/arm/boot/dts/imx6*-cubox-i*
15535 F:      arch/arm/boot/dts/imx6*-hummingboard*
15536 F:      arch/arm/boot/dts/imx6*-sr-*
15537
15538 SONIC NETWORK DRIVER
15539 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15540 L:      netdev@vger.kernel.org
15541 S:      Maintained
15542 F:      drivers/net/ethernet/natsemi/sonic.*
15543
15544 SONICS SILICON BACKPLANE DRIVER (SSB)
15545 M:      Michael Buesch <m@bues.ch>
15546 L:      linux-wireless@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/ssb/
15549 F:      include/linux/ssb/
15550
15551 SONY IMX214 SENSOR DRIVER
15552 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15553 L:      linux-media@vger.kernel.org
15554 T:      git git://linuxtv.org/media_tree.git
15555 S:      Maintained
15556 F:      drivers/media/i2c/imx214.c
15557 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15558
15559 SONY IMX219 SENSOR DRIVER
15560 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15561 L:      linux-media@vger.kernel.org
15562 T:      git git://linuxtv.org/media_tree.git
15563 S:      Maintained
15564 F:      drivers/media/i2c/imx219.c
15565 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15566
15567 SONY IMX258 SENSOR DRIVER
15568 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15569 L:      linux-media@vger.kernel.org
15570 T:      git git://linuxtv.org/media_tree.git
15571 S:      Maintained
15572 F:      drivers/media/i2c/imx258.c
15573
15574 SONY IMX274 SENSOR DRIVER
15575 M:      Leon Luo <leonl@leopardimaging.com>
15576 L:      linux-media@vger.kernel.org
15577 T:      git git://linuxtv.org/media_tree.git
15578 S:      Maintained
15579 F:      drivers/media/i2c/imx274.c
15580 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15581
15582 SONY IMX290 SENSOR DRIVER
15583 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15584 L:      linux-media@vger.kernel.org
15585 T:      git git://linuxtv.org/media_tree.git
15586 S:      Maintained
15587 F:      drivers/media/i2c/imx290.c
15588 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15589
15590 SONY IMX319 SENSOR DRIVER
15591 M:      Bingbu Cao <bingbu.cao@intel.com>
15592 L:      linux-media@vger.kernel.org
15593 T:      git git://linuxtv.org/media_tree.git
15594 S:      Maintained
15595 F:      drivers/media/i2c/imx319.c
15596
15597 SONY IMX355 SENSOR DRIVER
15598 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15599 L:      linux-media@vger.kernel.org
15600 T:      git git://linuxtv.org/media_tree.git
15601 S:      Maintained
15602 F:      drivers/media/i2c/imx355.c
15603
15604 SONY MEMORYSTICK SUBSYSTEM
15605 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15606 M:      Alex Dubov <oakad@yahoo.com>
15607 M:      Ulf Hansson <ulf.hansson@linaro.org>
15608 L:      linux-mmc@vger.kernel.org
15609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15610 S:      Maintained
15611 F:      drivers/memstick/
15612 F:      include/linux/memstick.h
15613
15614 SONY VAIO CONTROL DEVICE DRIVER
15615 M:      Mattia Dongili <malattia@linux.it>
15616 L:      platform-driver-x86@vger.kernel.org
15617 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15618 S:      Maintained
15619 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15620 F:      drivers/char/sonypi.c
15621 F:      drivers/platform/x86/sony-laptop.c
15622 F:      include/linux/sony-laptop.h
15623
15624 SOUND
15625 M:      Jaroslav Kysela <perex@perex.cz>
15626 M:      Takashi Iwai <tiwai@suse.com>
15627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15628 W:      http://www.alsa-project.org/
15629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15630 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15631 S:      Maintained
15632 F:      Documentation/sound/
15633 F:      include/sound/
15634 F:      include/uapi/sound/
15635 F:      sound/
15636
15637 SOUND - COMPRESSED AUDIO
15638 M:      Vinod Koul <vkoul@kernel.org>
15639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15641 S:      Supported
15642 F:      Documentation/sound/designs/compress-offload.rst
15643 F:      include/sound/compress_driver.h
15644 F:      include/uapi/sound/compress_*
15645 F:      sound/core/compress_offload.c
15646 F:      sound/soc/soc-compress.c
15647
15648 SOUND - DMAENGINE HELPERS
15649 M:      Lars-Peter Clausen <lars@metafoo.de>
15650 S:      Supported
15651 F:      include/sound/dmaengine_pcm.h
15652 F:      sound/core/pcm_dmaengine.c
15653 F:      sound/soc/soc-generic-dmaengine-pcm.c
15654
15655 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15656 M:      Liam Girdwood <lgirdwood@gmail.com>
15657 M:      Mark Brown <broonie@kernel.org>
15658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15660 W:      http://alsa-project.org/main/index.php/ASoC
15661 S:      Supported
15662 F:      Documentation/devicetree/bindings/sound/
15663 F:      Documentation/sound/soc/
15664 F:      sound/soc/
15665 F:      include/dt-bindings/sound/
15666 F:      include/sound/soc*
15667
15668 SOUNDWIRE SUBSYSTEM
15669 M:      Vinod Koul <vkoul@kernel.org>
15670 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15671 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15673 S:      Supported
15674 F:      Documentation/driver-api/soundwire/
15675 F:      drivers/soundwire/
15676 F:      include/linux/soundwire/
15677
15678 SP2 MEDIA DRIVER
15679 M:      Olli Salonen <olli.salonen@iki.fi>
15680 L:      linux-media@vger.kernel.org
15681 W:      https://linuxtv.org
15682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15683 S:      Maintained
15684 F:      drivers/media/dvb-frontends/sp2*
15685
15686 SPARC + UltraSPARC (sparc/sparc64)
15687 M:      "David S. Miller" <davem@davemloft.net>
15688 L:      sparclinux@vger.kernel.org
15689 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15692 S:      Maintained
15693 F:      arch/sparc/
15694 F:      drivers/sbus/
15695
15696 SPARC SERIAL DRIVERS
15697 M:      "David S. Miller" <davem@davemloft.net>
15698 L:      sparclinux@vger.kernel.org
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15701 S:      Maintained
15702 F:      include/linux/sunserialcore.h
15703 F:      drivers/tty/serial/suncore.c
15704 F:      drivers/tty/serial/sunhv.c
15705 F:      drivers/tty/serial/sunsab.c
15706 F:      drivers/tty/serial/sunsab.h
15707 F:      drivers/tty/serial/sunsu.c
15708 F:      drivers/tty/serial/sunzilog.c
15709 F:      drivers/tty/serial/sunzilog.h
15710 F:      drivers/tty/vcc.c
15711
15712 SPARSE CHECKER
15713 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15714 L:      linux-sparse@vger.kernel.org
15715 W:      https://sparse.wiki.kernel.org/
15716 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15717 S:      Maintained
15718 F:      include/linux/compiler.h
15719
15720 SPEAR CLOCK FRAMEWORK SUPPORT
15721 M:      Viresh Kumar <vireshk@kernel.org>
15722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15723 W:      http://www.st.com/spear
15724 S:      Maintained
15725 F:      drivers/clk/spear/
15726
15727 SPEAR PLATFORM SUPPORT
15728 M:      Viresh Kumar <vireshk@kernel.org>
15729 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15731 W:      http://www.st.com/spear
15732 S:      Maintained
15733 F:      arch/arm/boot/dts/spear*
15734 F:      arch/arm/mach-spear/
15735
15736 SPI NOR SUBSYSTEM
15737 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15738 L:      linux-mtd@lists.infradead.org
15739 W:      http://www.linux-mtd.infradead.org/
15740 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15742 S:      Maintained
15743 F:      drivers/mtd/spi-nor/
15744 F:      include/linux/mtd/spi-nor.h
15745
15746 SPI SUBSYSTEM
15747 M:      Mark Brown <broonie@kernel.org>
15748 L:      linux-spi@vger.kernel.org
15749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15750 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/spi/
15753 F:      Documentation/spi/
15754 F:      drivers/spi/
15755 F:      include/linux/spi/
15756 F:      include/uapi/linux/spi/
15757 F:      tools/spi/
15758
15759 SPIDERNET NETWORK DRIVER for CELL
15760 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15761 L:      netdev@vger.kernel.org
15762 S:      Supported
15763 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15764 F:      drivers/net/ethernet/toshiba/spider_net*
15765
15766 SPMI SUBSYSTEM
15767 R:      Stephen Boyd <sboyd@kernel.org>
15768 L:      linux-arm-msm@vger.kernel.org
15769 F:      Documentation/devicetree/bindings/spmi/
15770 F:      drivers/spmi/
15771 F:      include/dt-bindings/spmi/spmi.h
15772 F:      include/linux/spmi.h
15773 F:      include/trace/events/spmi.h
15774
15775 SPU FILE SYSTEM
15776 M:      Jeremy Kerr <jk@ozlabs.org>
15777 L:      linuxppc-dev@lists.ozlabs.org
15778 W:      http://www.ibm.com/developerworks/power/cell/
15779 S:      Supported
15780 F:      Documentation/filesystems/spufs.txt
15781 F:      arch/powerpc/platforms/cell/spufs/
15782
15783 SQUASHFS FILE SYSTEM
15784 M:      Phillip Lougher <phillip@squashfs.org.uk>
15785 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15786 W:      http://squashfs.org.uk
15787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15788 S:      Maintained
15789 F:      Documentation/filesystems/squashfs.rst
15790 F:      fs/squashfs/
15791
15792 SRM (Alpha) environment access
15793 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15794 S:      Maintained
15795 F:      arch/alpha/kernel/srm_env.c
15796
15797 ST LSM6DSx IMU IIO DRIVER
15798 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15799 L:      linux-iio@vger.kernel.org
15800 W:      http://www.st.com/
15801 S:      Maintained
15802 F:      drivers/iio/imu/st_lsm6dsx/
15803 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15804
15805 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15806 M:      Mickael Guene <mickael.guene@st.com>
15807 L:      linux-media@vger.kernel.org
15808 T:      git git://linuxtv.org/media_tree.git
15809 S:      Maintained
15810 F:      drivers/media/i2c/st-mipid02.c
15811 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15812
15813 ST STM32 I2C/SMBUS DRIVER
15814 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15815 L:      linux-i2c@vger.kernel.org
15816 S:      Maintained
15817 F:      drivers/i2c/busses/i2c-stm32*
15818
15819 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15820 M:      Song Qiang <songqiang1304521@gmail.com>
15821 L:      linux-iio@vger.kernel.org
15822 S:      Maintained
15823 F:      drivers/iio/proximity/vl53l0x-i2c.c
15824 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15825
15826 STABLE BRANCH
15827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15828 M:      Sasha Levin <sashal@kernel.org>
15829 L:      stable@vger.kernel.org
15830 S:      Supported
15831 F:      Documentation/process/stable-kernel-rules.rst
15832
15833 STAGING - COMEDI
15834 M:      Ian Abbott <abbotti@mev.co.uk>
15835 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15836 S:      Odd Fixes
15837 F:      drivers/staging/comedi/
15838
15839 STAGING - FIELDBUS SUBSYSTEM
15840 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15841 S:      Maintained
15842 F:      drivers/staging/fieldbus/*
15843 F:      drivers/staging/fieldbus/Documentation/
15844
15845 STAGING - HMS ANYBUS-S BUS
15846 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15847 S:      Maintained
15848 F:      drivers/staging/fieldbus/anybuss/
15849
15850 STAGING - INDUSTRIAL IO
15851 M:      Jonathan Cameron <jic23@kernel.org>
15852 L:      linux-iio@vger.kernel.org
15853 S:      Odd Fixes
15854 F:      Documentation/devicetree/bindings/staging/iio/
15855 F:      drivers/staging/iio/
15856
15857 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15858 M:      Marc Dietrich <marvin24@gmx.de>
15859 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15860 L:      linux-tegra@vger.kernel.org
15861 S:      Maintained
15862 F:      drivers/staging/nvec/
15863
15864 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15865 M:      Jens Frederich <jfrederich@gmail.com>
15866 M:      Daniel Drake <dsd@laptop.org>
15867 M:      Jon Nettleton <jon.nettleton@gmail.com>
15868 W:      http://wiki.laptop.org/go/DCON
15869 S:      Maintained
15870 F:      drivers/staging/olpc_dcon/
15871
15872 STAGING - REALTEK RTL8712U DRIVERS
15873 M:      Larry Finger <Larry.Finger@lwfinger.net>
15874 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15875 S:      Odd Fixes
15876 F:      drivers/staging/rtl8712/
15877
15878 STAGING - REALTEK RTL8188EU DRIVERS
15879 M:      Larry Finger <Larry.Finger@lwfinger.net>
15880 S:      Odd Fixes
15881 F:      drivers/staging/rtl8188eu/
15882
15883 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15884 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15885 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15886 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15887 L:      linux-fbdev@vger.kernel.org
15888 S:      Maintained
15889 F:      drivers/staging/sm750fb/
15890
15891 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15892 M:      William Hubbs <w.d.hubbs@gmail.com>
15893 M:      Chris Brannon <chris@the-brannons.com>
15894 M:      Kirk Reiser <kirk@reisers.ca>
15895 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15896 L:      speakup@linux-speakup.org
15897 W:      http://www.linux-speakup.org/
15898 S:      Odd Fixes
15899 F:      drivers/staging/speakup/
15900
15901 STAGING - VIA VT665X DRIVERS
15902 M:      Forest Bond <forest@alittletooquiet.net>
15903 S:      Odd Fixes
15904 F:      drivers/staging/vt665?/
15905
15906 STAGING - WILC1000 WIFI DRIVER
15907 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15908 M:      Ajay Singh <ajay.kathat@microchip.com>
15909 L:      linux-wireless@vger.kernel.org
15910 S:      Supported
15911 F:      drivers/staging/wilc1000/
15912
15913 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15914 M:      Michael Hennerich <michael.hennerich@analog.com>
15915 M:      Beniamin Bia <beniamin.bia@analog.com>
15916 L:      linux-fbdev@vger.kernel.org
15917 S:      Supported
15918 F:      drivers/staging/fbtft/fb_seps525.c
15919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15920
15921 STAGING SUBSYSTEM
15922 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15924 L:      devel@driverdev.osuosl.org
15925 S:      Supported
15926 F:      drivers/staging/
15927
15928 STARFIRE/DURALAN NETWORK DRIVER
15929 M:      Ion Badulescu <ionut@badula.org>
15930 S:      Odd Fixes
15931 F:      drivers/net/ethernet/adaptec/starfire*
15932
15933 STEC S1220 SKD DRIVER
15934 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15935 L:      linux-block@vger.kernel.org
15936 S:      Maintained
15937 F:      drivers/block/skd*[ch]
15938
15939 STI AUDIO (ASoC) DRIVERS
15940 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15942 S:      Maintained
15943 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15944 F:      sound/soc/sti/
15945
15946 STI CEC DRIVER
15947 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15948 S:      Maintained
15949 F:      drivers/media/platform/sti/cec/
15950 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15951
15952 STK1160 USB VIDEO CAPTURE DRIVER
15953 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15954 L:      linux-media@vger.kernel.org
15955 T:      git git://linuxtv.org/media_tree.git
15956 S:      Maintained
15957 F:      drivers/media/usb/stk1160/
15958
15959 STM32 AUDIO (ASoC) DRIVERS
15960 M:      Olivier Moysan <olivier.moysan@st.com>
15961 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15963 S:      Maintained
15964 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15965 F:      sound/soc/stm/
15966
15967 STM32 TIMER/LPTIMER DRIVERS
15968 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15969 S:      Maintained
15970 F:      drivers/*/stm32-*timer*
15971 F:      drivers/pwm/pwm-stm32*
15972 F:      include/linux/*/stm32-*tim*
15973 F:      Documentation/ABI/testing/*timer-stm32
15974 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15975 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15976
15977 STMMAC ETHERNET DRIVER
15978 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15979 M:      Alexandre Torgue <alexandre.torgue@st.com>
15980 M:      Jose Abreu <joabreu@synopsys.com>
15981 L:      netdev@vger.kernel.org
15982 W:      http://www.stlinux.com
15983 S:      Supported
15984 F:      Documentation/networking/device_drivers/stmicro/
15985 F:      drivers/net/ethernet/stmicro/stmmac/
15986
15987 EXTRA BOOT CONFIG
15988 M:      Masami Hiramatsu <mhiramat@kernel.org>
15989 S:      Maintained
15990 F:      lib/bootconfig.c
15991 F:      fs/proc/bootconfig.c
15992 F:      include/linux/bootconfig.h
15993 F:      tools/bootconfig/*
15994 F:      Documentation/admin-guide/bootconfig.rst
15995
15996 SUN3/3X
15997 M:      Sam Creasey <sammy@sammy.net>
15998 W:      http://sammy.net/sun3/
15999 S:      Maintained
16000 F:      arch/m68k/kernel/*sun3*
16001 F:      arch/m68k/sun3*/
16002 F:      arch/m68k/include/asm/sun3*
16003 F:      drivers/net/ethernet/i825xx/sun3*
16004
16005 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16006 M:      Hans de Goede <hdegoede@redhat.com>
16007 L:      linux-input@vger.kernel.org
16008 S:      Maintained
16009 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16010 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16011
16012 SUNDANCE NETWORK DRIVER
16013 M:      Denis Kirjanov <kda@linux-powerpc.org>
16014 L:      netdev@vger.kernel.org
16015 S:      Maintained
16016 F:      drivers/net/ethernet/dlink/sundance.c
16017
16018 SUPERH
16019 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16020 M:      Rich Felker <dalias@libc.org>
16021 L:      linux-sh@vger.kernel.org
16022 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16023 S:      Maintained
16024 F:      Documentation/sh/
16025 F:      arch/sh/
16026 F:      drivers/sh/
16027
16028 SUSPEND TO RAM
16029 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16030 M:      Len Brown <len.brown@intel.com>
16031 M:      Pavel Machek <pavel@ucw.cz>
16032 L:      linux-pm@vger.kernel.org
16033 B:      https://bugzilla.kernel.org
16034 S:      Supported
16035 F:      Documentation/power/
16036 F:      arch/x86/kernel/acpi/
16037 F:      drivers/base/power/
16038 F:      kernel/power/
16039 F:      include/linux/suspend.h
16040 F:      include/linux/freezer.h
16041 F:      include/linux/pm.h
16042
16043 SVGA HANDLING
16044 M:      Martin Mares <mj@ucw.cz>
16045 L:      linux-video@atrey.karlin.mff.cuni.cz
16046 S:      Maintained
16047 F:      Documentation/admin-guide/svga.rst
16048 F:      arch/x86/boot/video*
16049
16050 SWIOTLB SUBSYSTEM
16051 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16052 L:      iommu@lists.linux-foundation.org
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16054 S:      Supported
16055 F:      kernel/dma/swiotlb.c
16056 F:      arch/*/kernel/pci-swiotlb.c
16057 F:      include/linux/swiotlb.h
16058
16059 SWITCHDEV
16060 M:      Jiri Pirko <jiri@resnulli.us>
16061 M:      Ivan Vecera <ivecera@redhat.com>
16062 L:      netdev@vger.kernel.org
16063 S:      Supported
16064 F:      net/switchdev/
16065 F:      include/net/switchdev.h
16066
16067 SY8106A REGULATOR DRIVER
16068 M:      Icenowy Zheng <icenowy@aosc.io>
16069 S:      Maintained
16070 F:      drivers/regulator/sy8106a-regulator.c
16071 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16072
16073 SYNC FILE FRAMEWORK
16074 M:      Sumit Semwal <sumit.semwal@linaro.org>
16075 R:      Gustavo Padovan <gustavo@padovan.org>
16076 S:      Maintained
16077 L:      linux-media@vger.kernel.org
16078 L:      dri-devel@lists.freedesktop.org
16079 F:      drivers/dma-buf/sync_*
16080 F:      drivers/dma-buf/dma-fence*
16081 F:      drivers/dma-buf/sw_sync.c
16082 F:      include/linux/sync_file.h
16083 F:      include/uapi/linux/sync_file.h
16084 F:      Documentation/driver-api/sync_file.rst
16085 T:      git git://anongit.freedesktop.org/drm/drm-misc
16086
16087 SYNOPSYS ARC ARCHITECTURE
16088 M:      Vineet Gupta <vgupta@synopsys.com>
16089 L:      linux-snps-arc@lists.infradead.org
16090 S:      Supported
16091 F:      arch/arc/
16092 F:      Documentation/devicetree/bindings/arc/*
16093 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16094 F:      drivers/clocksource/arc_timer.c
16095 F:      drivers/tty/serial/arc_uart.c
16096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16097
16098 SYNOPSYS ARC HSDK SDP pll clock driver
16099 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16100 S:      Supported
16101 F:      drivers/clk/clk-hsdk-pll.c
16102 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16103
16104 SYNOPSYS ARC SDP clock driver
16105 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16106 S:      Supported
16107 F:      drivers/clk/axs10x/*
16108 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16109
16110 SYNOPSYS ARC SDP platform support
16111 M:      Alexey Brodkin <abrodkin@synopsys.com>
16112 S:      Supported
16113 F:      arch/arc/plat-axs10x
16114 F:      arch/arc/boot/dts/ax*
16115 F:      Documentation/devicetree/bindings/arc/axs10*
16116
16117 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16118 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16119 S:      Supported
16120 F:      drivers/reset/reset-axs10x.c
16121 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16122
16123 SYNOPSYS CREG GPIO DRIVER
16124 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16125 S:      Maintained
16126 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16127 F:      drivers/gpio/gpio-creg-snps.c
16128
16129 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16130 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16131 S:      Maintained
16132 F:      drivers/tty/serial/8250/8250_dw.c
16133 F:      drivers/tty/serial/8250/8250_dwlib.*
16134 F:      drivers/tty/serial/8250/8250_lpss.c
16135
16136 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16137 M:      Hoan Tran <hoan@os.amperecomputing.com>
16138 L:      linux-gpio@vger.kernel.org
16139 S:      Maintained
16140 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16141 F:      drivers/gpio/gpio-dwapb.c
16142
16143 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16144 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16145 S:      Maintained
16146 F:      drivers/dma/dw-axi-dmac/
16147 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16148
16149 SYNOPSYS DESIGNWARE DMAC DRIVER
16150 M:      Viresh Kumar <vireshk@kernel.org>
16151 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16152 S:      Maintained
16153 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16154 F:      drivers/dma/dw/
16155 F:      include/dt-bindings/dma/dw-dmac.h
16156 F:      include/linux/dma/dw.h
16157 F:      include/linux/platform_data/dma-dw.h
16158
16159 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16160 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16161 L:      netdev@vger.kernel.org
16162 S:      Supported
16163 F:      drivers/net/ethernet/synopsys/
16164
16165 SYNOPSYS DESIGNWARE I2C DRIVER
16166 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16167 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16168 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16169 L:      linux-i2c@vger.kernel.org
16170 S:      Maintained
16171 F:      drivers/i2c/busses/i2c-designware-*
16172 F:      include/linux/platform_data/i2c-designware.h
16173
16174 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16175 M:      Jaehoon Chung <jh80.chung@samsung.com>
16176 L:      linux-mmc@vger.kernel.org
16177 S:      Maintained
16178 F:      drivers/mmc/host/dw_mmc*
16179
16180 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16181 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16182 S:      Supported
16183 F:      drivers/reset/reset-hsdk.c
16184 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16185 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16186
16187 SYSTEM CONFIGURATION (SYSCON)
16188 M:      Lee Jones <lee.jones@linaro.org>
16189 M:      Arnd Bergmann <arnd@arndb.de>
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16191 S:      Supported
16192 F:      drivers/mfd/syscon.c
16193
16194 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16195 M:      Sudeep Holla <sudeep.holla@arm.com>
16196 L:      linux-arm-kernel@lists.infradead.org
16197 S:      Maintained
16198 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16199 F:      drivers/clk/clk-sc[mp]i.c
16200 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16201 F:      drivers/firmware/arm_scpi.c
16202 F:      drivers/firmware/arm_scmi/
16203 F:      drivers/reset/reset-scmi.c
16204 F:      include/linux/sc[mp]i_protocol.h
16205 F:      include/trace/events/scmi.h
16206
16207 SYSTEM RESET/SHUTDOWN DRIVERS
16208 M:      Sebastian Reichel <sre@kernel.org>
16209 L:      linux-pm@vger.kernel.org
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16211 S:      Maintained
16212 F:      Documentation/devicetree/bindings/power/reset/
16213 F:      drivers/power/reset/
16214
16215 SYSTEM TRACE MODULE CLASS
16216 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16217 S:      Maintained
16218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16219 F:      Documentation/trace/stm.rst
16220 F:      drivers/hwtracing/stm/
16221 F:      include/linux/stm.h
16222 F:      include/uapi/linux/stm.h
16223
16224 SYSTEM76 ACPI DRIVER
16225 M:      Jeremy Soller <jeremy@system76.com>
16226 M:      System76 Product Development <productdev@system76.com>
16227 L:      platform-driver-x86@vger.kernel.org
16228 S:      Maintained
16229 F:      drivers/platform/x86/system76_acpi.c
16230
16231 SYSV FILESYSTEM
16232 M:      Christoph Hellwig <hch@infradead.org>
16233 S:      Maintained
16234 F:      Documentation/filesystems/sysv-fs.rst
16235 F:      fs/sysv/
16236 F:      include/linux/sysv_fs.h
16237
16238 TASKSTATS STATISTICS INTERFACE
16239 M:      Balbir Singh <bsingharora@gmail.com>
16240 S:      Maintained
16241 F:      Documentation/accounting/taskstats*
16242 F:      include/linux/taskstats*
16243 F:      kernel/taskstats.c
16244
16245 TC subsystem
16246 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16247 M:      Cong Wang <xiyou.wangcong@gmail.com>
16248 M:      Jiri Pirko <jiri@resnulli.us>
16249 L:      netdev@vger.kernel.org
16250 S:      Maintained
16251 F:      include/net/pkt_cls.h
16252 F:      include/net/pkt_sched.h
16253 F:      include/net/tc_act/
16254 F:      include/uapi/linux/pkt_cls.h
16255 F:      include/uapi/linux/pkt_sched.h
16256 F:      include/uapi/linux/tc_act/
16257 F:      include/uapi/linux/tc_ematch/
16258 F:      net/sched/
16259
16260 TC90522 MEDIA DRIVER
16261 M:      Akihiro Tsukada <tskd08@gmail.com>
16262 L:      linux-media@vger.kernel.org
16263 S:      Odd Fixes
16264 F:      drivers/media/dvb-frontends/tc90522*
16265
16266 TCP LOW PRIORITY MODULE
16267 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16268 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16269 W:      http://tcp-lp-mod.sourceforge.net/
16270 S:      Maintained
16271 F:      net/ipv4/tcp_lp.c
16272
16273 TDA10071 MEDIA DRIVER
16274 M:      Antti Palosaari <crope@iki.fi>
16275 L:      linux-media@vger.kernel.org
16276 W:      https://linuxtv.org
16277 W:      http://palosaari.fi/linux/
16278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16279 T:      git git://linuxtv.org/anttip/media_tree.git
16280 S:      Maintained
16281 F:      drivers/media/dvb-frontends/tda10071*
16282
16283 TDA18212 MEDIA DRIVER
16284 M:      Antti Palosaari <crope@iki.fi>
16285 L:      linux-media@vger.kernel.org
16286 W:      https://linuxtv.org
16287 W:      http://palosaari.fi/linux/
16288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16289 T:      git git://linuxtv.org/anttip/media_tree.git
16290 S:      Maintained
16291 F:      drivers/media/tuners/tda18212*
16292
16293 TDA18218 MEDIA DRIVER
16294 M:      Antti Palosaari <crope@iki.fi>
16295 L:      linux-media@vger.kernel.org
16296 W:      https://linuxtv.org
16297 W:      http://palosaari.fi/linux/
16298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16299 T:      git git://linuxtv.org/anttip/media_tree.git
16300 S:      Maintained
16301 F:      drivers/media/tuners/tda18218*
16302
16303 TDA18250 MEDIA DRIVER
16304 M:      Olli Salonen <olli.salonen@iki.fi>
16305 L:      linux-media@vger.kernel.org
16306 W:      https://linuxtv.org
16307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16308 T:      git git://linuxtv.org/media_tree.git
16309 S:      Maintained
16310 F:      drivers/media/tuners/tda18250*
16311
16312 TDA18271 MEDIA DRIVER
16313 M:      Michael Krufky <mkrufky@linuxtv.org>
16314 L:      linux-media@vger.kernel.org
16315 W:      https://linuxtv.org
16316 W:      http://github.com/mkrufky
16317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16318 T:      git git://linuxtv.org/mkrufky/tuners.git
16319 S:      Maintained
16320 F:      drivers/media/tuners/tda18271*
16321
16322 TDA1997x MEDIA DRIVER
16323 M:      Tim Harvey <tharvey@gateworks.com>
16324 L:      linux-media@vger.kernel.org
16325 W:      https://linuxtv.org
16326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16327 S:      Maintained
16328 F:      drivers/media/i2c/tda1997x.*
16329
16330 TDA827x MEDIA DRIVER
16331 M:      Michael Krufky <mkrufky@linuxtv.org>
16332 L:      linux-media@vger.kernel.org
16333 W:      https://linuxtv.org
16334 W:      http://github.com/mkrufky
16335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16336 T:      git git://linuxtv.org/mkrufky/tuners.git
16337 S:      Maintained
16338 F:      drivers/media/tuners/tda8290.*
16339
16340 TDA8290 MEDIA DRIVER
16341 M:      Michael Krufky <mkrufky@linuxtv.org>
16342 L:      linux-media@vger.kernel.org
16343 W:      https://linuxtv.org
16344 W:      http://github.com/mkrufky
16345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16346 T:      git git://linuxtv.org/mkrufky/tuners.git
16347 S:      Maintained
16348 F:      drivers/media/tuners/tda8290.*
16349
16350 TDA9840 MEDIA DRIVER
16351 M:      Hans Verkuil <hverkuil@xs4all.nl>
16352 L:      linux-media@vger.kernel.org
16353 T:      git git://linuxtv.org/media_tree.git
16354 W:      https://linuxtv.org
16355 S:      Maintained
16356 F:      drivers/media/i2c/tda9840*
16357
16358 TEA5761 TUNER DRIVER
16359 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16360 L:      linux-media@vger.kernel.org
16361 W:      https://linuxtv.org
16362 T:      git git://linuxtv.org/media_tree.git
16363 S:      Odd fixes
16364 F:      drivers/media/tuners/tea5761.*
16365
16366 TEA5767 TUNER DRIVER
16367 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16368 L:      linux-media@vger.kernel.org
16369 W:      https://linuxtv.org
16370 T:      git git://linuxtv.org/media_tree.git
16371 S:      Maintained
16372 F:      drivers/media/tuners/tea5767.*
16373
16374 TEA6415C MEDIA DRIVER
16375 M:      Hans Verkuil <hverkuil@xs4all.nl>
16376 L:      linux-media@vger.kernel.org
16377 T:      git git://linuxtv.org/media_tree.git
16378 W:      https://linuxtv.org
16379 S:      Maintained
16380 F:      drivers/media/i2c/tea6415c*
16381
16382 TEA6420 MEDIA DRIVER
16383 M:      Hans Verkuil <hverkuil@xs4all.nl>
16384 L:      linux-media@vger.kernel.org
16385 T:      git git://linuxtv.org/media_tree.git
16386 W:      https://linuxtv.org
16387 S:      Maintained
16388 F:      drivers/media/i2c/tea6420*
16389
16390 TEAM DRIVER
16391 M:      Jiri Pirko <jiri@resnulli.us>
16392 L:      netdev@vger.kernel.org
16393 S:      Supported
16394 F:      drivers/net/team/
16395 F:      include/linux/if_team.h
16396 F:      include/uapi/linux/if_team.h
16397
16398 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16399 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16400 S:      Maintained
16401 F:      arch/x86/platform/ts5500/
16402
16403 TECHNOTREND USB IR RECEIVER
16404 M:      Sean Young <sean@mess.org>
16405 L:      linux-media@vger.kernel.org
16406 S:      Maintained
16407 F:      drivers/media/rc/ttusbir.c
16408
16409 TECHWELL TW9910 VIDEO DECODER
16410 L:      linux-media@vger.kernel.org
16411 S:      Orphan
16412 F:      drivers/media/i2c/tw9910.c
16413 F:      include/media/i2c/tw9910.h
16414
16415 TEE SUBSYSTEM
16416 M:      Jens Wiklander <jens.wiklander@linaro.org>
16417 L:      tee-dev@lists.linaro.org
16418 S:      Maintained
16419 F:      include/linux/tee_drv.h
16420 F:      include/uapi/linux/tee.h
16421 F:      drivers/tee/
16422 F:      Documentation/tee.txt
16423
16424 TEGRA ARCHITECTURE SUPPORT
16425 M:      Thierry Reding <thierry.reding@gmail.com>
16426 M:      Jonathan Hunter <jonathanh@nvidia.com>
16427 L:      linux-tegra@vger.kernel.org
16428 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16430 S:      Supported
16431 N:      [^a-z]tegra
16432
16433 TEGRA CLOCK DRIVER
16434 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16435 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16436 S:      Supported
16437 F:      drivers/clk/tegra/
16438
16439 TEGRA DMA DRIVERS
16440 M:      Laxman Dewangan <ldewangan@nvidia.com>
16441 M:      Jon Hunter <jonathanh@nvidia.com>
16442 S:      Supported
16443 F:      drivers/dma/tegra*
16444
16445 TEGRA I2C DRIVER
16446 M:      Laxman Dewangan <ldewangan@nvidia.com>
16447 R:      Dmitry Osipenko <digetx@gmail.com>
16448 S:      Supported
16449 F:      drivers/i2c/busses/i2c-tegra.c
16450
16451 TEGRA IOMMU DRIVERS
16452 M:      Thierry Reding <thierry.reding@gmail.com>
16453 L:      linux-tegra@vger.kernel.org
16454 S:      Supported
16455 F:      drivers/iommu/tegra*
16456
16457 TEGRA KBC DRIVER
16458 M:      Laxman Dewangan <ldewangan@nvidia.com>
16459 S:      Supported
16460 F:      drivers/input/keyboard/tegra-kbc.c
16461
16462 TEGRA NAND DRIVER
16463 M:      Stefan Agner <stefan@agner.ch>
16464 M:      Lucas Stach <dev@lynxeye.de>
16465 S:      Maintained
16466 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16467 F:      drivers/mtd/nand/raw/tegra_nand.c
16468
16469 TEGRA PWM DRIVER
16470 M:      Thierry Reding <thierry.reding@gmail.com>
16471 S:      Supported
16472 F:      drivers/pwm/pwm-tegra.c
16473
16474 TEGRA SERIAL DRIVER
16475 M:      Laxman Dewangan <ldewangan@nvidia.com>
16476 S:      Supported
16477 F:      drivers/tty/serial/serial-tegra.c
16478
16479 TEGRA SPI DRIVER
16480 M:      Laxman Dewangan <ldewangan@nvidia.com>
16481 S:      Supported
16482 F:      drivers/spi/spi-tegra*
16483
16484 TEGRA XUSB PADCTL DRIVER
16485 M:      JC Kuo <jckuo@nvidia.com>
16486 S:      Supported
16487 F:      drivers/phy/tegra/xusb*
16488
16489 TEHUTI ETHERNET DRIVER
16490 M:      Andy Gospodarek <andy@greyhouse.net>
16491 L:      netdev@vger.kernel.org
16492 S:      Supported
16493 F:      drivers/net/ethernet/tehuti/*
16494
16495 Telecom Clock Driver for MCPL0010
16496 M:      Mark Gross <mark.gross@intel.com>
16497 S:      Supported
16498 F:      drivers/char/tlclk.c
16499
16500 TENSILICA XTENSA PORT (xtensa)
16501 M:      Chris Zankel <chris@zankel.net>
16502 M:      Max Filippov <jcmvbkbc@gmail.com>
16503 L:      linux-xtensa@linux-xtensa.org
16504 T:      git git://github.com/czankel/xtensa-linux.git
16505 S:      Maintained
16506 F:      arch/xtensa/
16507 F:      drivers/irqchip/irq-xtensa-*
16508
16509 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16510 M:      Nishanth Menon <nm@ti.com>
16511 M:      Tero Kristo <t-kristo@ti.com>
16512 M:      Santosh Shilimkar <ssantosh@kernel.org>
16513 L:      linux-arm-kernel@lists.infradead.org
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16516 F:      drivers/firmware/ti_sci*
16517 F:      include/linux/soc/ti/ti_sci_protocol.h
16518 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16519 F:      drivers/soc/ti/ti_sci_pm_domains.c
16520 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16521 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16522 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16523 F:      drivers/clk/keystone/sci-clk.c
16524 F:      drivers/reset/reset-ti-sci.c
16525 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16526 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16527 F:      drivers/irqchip/irq-ti-sci-intr.c
16528 F:      drivers/irqchip/irq-ti-sci-inta.c
16529 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16530 F:      drivers/soc/ti/ti_sci_inta_msi.c
16531
16532 Texas Instruments ASoC drivers
16533 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16535 S:      Maintained
16536 F:      sound/soc/ti/
16537
16538 Texas Instruments' DAC7612 DAC Driver
16539 M:      Ricardo Ribalda <ricardo@ribalda.com>
16540 L:      linux-iio@vger.kernel.org
16541 S:      Supported
16542 F:      drivers/iio/dac/ti-dac7612.c
16543 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16544
16545 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16546 M:      Hans Verkuil <hverkuil@xs4all.nl>
16547 L:      linux-media@vger.kernel.org
16548 T:      git git://linuxtv.org/media_tree.git
16549 W:      https://linuxtv.org
16550 S:      Maintained
16551 F:      drivers/media/radio/radio-raremono.c
16552
16553 THERMAL
16554 M:      Zhang Rui <rui.zhang@intel.com>
16555 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16556 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16557 L:      linux-pm@vger.kernel.org
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16559 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16560 S:      Supported
16561 F:      drivers/thermal/
16562 F:      include/linux/thermal.h
16563 F:      include/uapi/linux/thermal.h
16564 F:      include/linux/cpu_cooling.h
16565 F:      Documentation/devicetree/bindings/thermal/
16566
16567 THERMAL/CPU_COOLING
16568 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16569 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16570 M:      Viresh Kumar <viresh.kumar@linaro.org>
16571 M:      Javi Merino <javi.merino@kernel.org>
16572 L:      linux-pm@vger.kernel.org
16573 S:      Supported
16574 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16575 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16576 F:      drivers/thermal/cpufreq_cooling.c
16577 F:      drivers/thermal/cpuidle_cooling.c
16578 F:      include/linux/cpu_cooling.h
16579
16580 THERMAL DRIVER FOR AMLOGIC SOCS
16581 M:      Guillaume La Roque <glaroque@baylibre.com>
16582 L:      linux-pm@vger.kernel.org
16583 L:      linux-amlogic@lists.infradead.org
16584 W:      http://linux-meson.com/
16585 S:      Supported
16586 F:      drivers/thermal/amlogic_thermal.c
16587 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16588
16589 THINKPAD ACPI EXTRAS DRIVER
16590 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16591 L:      ibm-acpi-devel@lists.sourceforge.net
16592 L:      platform-driver-x86@vger.kernel.org
16593 W:      http://ibm-acpi.sourceforge.net
16594 W:      http://thinkwiki.org/wiki/Ibm-acpi
16595 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16596 S:      Maintained
16597 F:      drivers/platform/x86/thinkpad_acpi.c
16598
16599 THUNDERBOLT DRIVER
16600 M:      Andreas Noever <andreas.noever@gmail.com>
16601 M:      Michael Jamet <michael.jamet@intel.com>
16602 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16603 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16604 L:      linux-usb@vger.kernel.org
16605 S:      Maintained
16606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16607 F:      Documentation/admin-guide/thunderbolt.rst
16608 F:      drivers/thunderbolt/
16609 F:      include/linux/thunderbolt.h
16610
16611 THUNDERBOLT NETWORK DRIVER
16612 M:      Michael Jamet <michael.jamet@intel.com>
16613 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16614 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16615 L:      netdev@vger.kernel.org
16616 S:      Maintained
16617 F:      drivers/net/thunderbolt.c
16618
16619 THUNDERX GPIO DRIVER
16620 M:      Robert Richter <rrichter@marvell.com>
16621 S:      Maintained
16622 F:      drivers/gpio/gpio-thunderx.c
16623
16624 TI AM437X VPFE DRIVER
16625 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16626 L:      linux-media@vger.kernel.org
16627 W:      https://linuxtv.org
16628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16629 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16630 S:      Maintained
16631 F:      drivers/media/platform/am437x/
16632
16633 TI BANDGAP AND THERMAL DRIVER
16634 M:      Eduardo Valentin <edubezval@gmail.com>
16635 M:      Keerthy <j-keerthy@ti.com>
16636 L:      linux-pm@vger.kernel.org
16637 L:      linux-omap@vger.kernel.org
16638 S:      Maintained
16639 F:      drivers/thermal/ti-soc-thermal/
16640
16641 TI BQ27XXX POWER SUPPLY DRIVER
16642 R:      Andrew F. Davis <afd@ti.com>
16643 F:      include/linux/power/bq27xxx_battery.h
16644 F:      drivers/power/supply/bq27xxx_battery.c
16645 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16646
16647 TI CDCE706 CLOCK DRIVER
16648 M:      Max Filippov <jcmvbkbc@gmail.com>
16649 S:      Maintained
16650 F:      drivers/clk/clk-cdce706.c
16651
16652 TI CLOCK DRIVER
16653 M:      Tero Kristo <t-kristo@ti.com>
16654 L:      linux-omap@vger.kernel.org
16655 S:      Maintained
16656 F:      drivers/clk/ti/
16657 F:      include/linux/clk/ti.h
16658
16659 TI DAVINCI MACHINE SUPPORT
16660 M:      Sekhar Nori <nsekhar@ti.com>
16661 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16664 S:      Supported
16665 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16666 F:      arch/arm/mach-davinci/
16667 F:      drivers/i2c/busses/i2c-davinci.c
16668 F:      arch/arm/boot/dts/da850*
16669
16670 TI DAVINCI SERIES CLOCK DRIVER
16671 M:      David Lechner <david@lechnology.com>
16672 R:      Sekhar Nori <nsekhar@ti.com>
16673 S:      Maintained
16674 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16675 F:      drivers/clk/davinci/
16676
16677 TI DAVINCI SERIES GPIO DRIVER
16678 M:      Keerthy <j-keerthy@ti.com>
16679 L:      linux-gpio@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16682 F:      drivers/gpio/gpio-davinci.c
16683
16684 TI DAVINCI SERIES MEDIA DRIVER
16685 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16686 L:      linux-media@vger.kernel.org
16687 W:      https://linuxtv.org
16688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16689 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16690 S:      Maintained
16691 F:      drivers/media/platform/davinci/
16692 F:      include/media/davinci/
16693
16694 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16695 R:      David Lechner <david@lechnology.com>
16696 L:      linux-iio@vger.kernel.org
16697 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16698 F:      drivers/counter/ti-eqep.c
16699
16700 TI ETHERNET SWITCH DRIVER (CPSW)
16701 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16702 L:      linux-omap@vger.kernel.org
16703 L:      netdev@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/net/ethernet/ti/cpsw*
16706 F:      drivers/net/ethernet/ti/davinci*
16707
16708 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16709 M:      Alex Dubov <oakad@yahoo.com>
16710 S:      Maintained
16711 W:      http://tifmxx.berlios.de/
16712 F:      drivers/memstick/host/tifm_ms.c
16713 F:      drivers/misc/tifm*
16714 F:      drivers/mmc/host/tifm_sd.c
16715 F:      include/linux/tifm.h
16716
16717 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16718 M:      Santosh Shilimkar <ssantosh@kernel.org>
16719 L:      linux-kernel@vger.kernel.org
16720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16721 S:      Maintained
16722 F:      drivers/soc/ti/*
16723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16724
16725 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16726 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16727 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16729 S:      Maintained
16730 F:      sound/soc/codecs/lm49453*
16731 F:      sound/soc/codecs/isabelle*
16732
16733 TI LP855x BACKLIGHT DRIVER
16734 M:      Milo Kim <milo.kim@ti.com>
16735 S:      Maintained
16736 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16737 F:      drivers/video/backlight/lp855x_bl.c
16738 F:      include/linux/platform_data/lp855x.h
16739
16740 TI LP8727 CHARGER DRIVER
16741 M:      Milo Kim <milo.kim@ti.com>
16742 S:      Maintained
16743 F:      drivers/power/supply/lp8727_charger.c
16744 F:      include/linux/platform_data/lp8727.h
16745
16746 TI LP8788 MFD DRIVER
16747 M:      Milo Kim <milo.kim@ti.com>
16748 S:      Maintained
16749 F:      drivers/iio/adc/lp8788_adc.c
16750 F:      drivers/leds/leds-lp8788.c
16751 F:      drivers/mfd/lp8788*.c
16752 F:      drivers/power/supply/lp8788-charger.c
16753 F:      drivers/regulator/lp8788-*.c
16754 F:      include/linux/mfd/lp8788*.h
16755
16756 TI NETCP ETHERNET DRIVER
16757 M:      Wingman Kwok <w-kwok2@ti.com>
16758 M:      Murali Karicheri <m-karicheri2@ti.com>
16759 L:      netdev@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/net/ethernet/ti/netcp*
16762
16763 TI PCM3060 ASoC CODEC DRIVER
16764 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16768 F:      sound/soc/codecs/pcm3060*
16769
16770 TI TAS571X FAMILY ASoC CODEC DRIVER
16771 M:      Kevin Cernekee <cernekee@chromium.org>
16772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16773 S:      Odd Fixes
16774 F:      sound/soc/codecs/tas571x*
16775
16776 TI TCAN4X5X DEVICE DRIVER
16777 M:      Dan Murphy <dmurphy@ti.com>
16778 L:      linux-can@vger.kernel.org
16779 S:      Maintained
16780 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16781 F:      drivers/net/can/m_can/tcan4x5x.c
16782
16783 TI TRF7970A NFC DRIVER
16784 M:      Mark Greer <mgreer@animalcreek.com>
16785 L:      linux-wireless@vger.kernel.org
16786 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16787 S:      Supported
16788 F:      drivers/nfc/trf7970a.c
16789 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16790
16791 TI TWL4030 SERIES SOC CODEC DRIVER
16792 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16794 S:      Maintained
16795 F:      sound/soc/codecs/twl4030*
16796
16797 TI VPE/CAL DRIVERS
16798 M:      Benoit Parrot <bparrot@ti.com>
16799 L:      linux-media@vger.kernel.org
16800 S:      Maintained
16801 W:      http://linuxtv.org/
16802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16803 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16804 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16805 F:      drivers/media/platform/ti-vpe/
16806
16807 TI WILINK WIRELESS DRIVERS
16808 L:      linux-wireless@vger.kernel.org
16809 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16810 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16812 S:      Orphan
16813 F:      drivers/net/wireless/ti/
16814 F:      include/linux/wl12xx.h
16815
16816 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16817 M:      John Stultz <john.stultz@linaro.org>
16818 M:      Thomas Gleixner <tglx@linutronix.de>
16819 R:      Stephen Boyd <sboyd@kernel.org>
16820 L:      linux-kernel@vger.kernel.org
16821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16822 S:      Supported
16823 F:      include/linux/clocksource.h
16824 F:      include/linux/time.h
16825 F:      include/linux/timex.h
16826 F:      include/uapi/linux/time.h
16827 F:      include/uapi/linux/timex.h
16828 F:      kernel/time/clocksource.c
16829 F:      kernel/time/time*.c
16830 F:      kernel/time/alarmtimer.c
16831 F:      kernel/time/ntp.c
16832 F:      tools/testing/selftests/timers/
16833
16834 TIPC NETWORK LAYER
16835 M:      Jon Maloy <jmaloy@redhat.com>
16836 M:      Ying Xue <ying.xue@windriver.com>
16837 L:      netdev@vger.kernel.org (core kernel code)
16838 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16839 W:      http://tipc.sourceforge.net/
16840 S:      Maintained
16841 F:      include/uapi/linux/tipc*.h
16842 F:      net/tipc/
16843
16844 TLAN NETWORK DRIVER
16845 M:      Samuel Chessman <chessman@tux.org>
16846 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16847 W:      http://sourceforge.net/projects/tlan/
16848 S:      Maintained
16849 F:      Documentation/networking/device_drivers/ti/tlan.txt
16850 F:      drivers/net/ethernet/ti/tlan.*
16851
16852 TM6000 VIDEO4LINUX DRIVER
16853 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16854 L:      linux-media@vger.kernel.org
16855 W:      https://linuxtv.org
16856 T:      git git://linuxtv.org/media_tree.git
16857 S:      Odd fixes
16858 F:      drivers/media/usb/tm6000/
16859 F:      Documentation/media/v4l-drivers/tm6000*
16860
16861 TMIO/SDHI MMC DRIVER
16862 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16863 L:      linux-mmc@vger.kernel.org
16864 S:      Supported
16865 F:      drivers/mmc/host/tmio_mmc*
16866 F:      drivers/mmc/host/renesas_sdhi*
16867 F:      include/linux/mfd/tmio.h
16868
16869 TMP401 HARDWARE MONITOR DRIVER
16870 M:      Guenter Roeck <linux@roeck-us.net>
16871 L:      linux-hwmon@vger.kernel.org
16872 S:      Maintained
16873 F:      Documentation/hwmon/tmp401.rst
16874 F:      drivers/hwmon/tmp401.c
16875
16876 TMP513 HARDWARE MONITOR DRIVER
16877 M:      Eric Tremblay <etremblay@distech-controls.com>
16878 L:      linux-hwmon@vger.kernel.org
16879 S:      Maintained
16880 F:      Documentation/hwmon/tmp513.rst
16881 F:      drivers/hwmon/tmp513.c
16882
16883 TMPFS (SHMEM FILESYSTEM)
16884 M:      Hugh Dickins <hughd@google.com>
16885 L:      linux-mm@kvack.org
16886 S:      Maintained
16887 F:      include/linux/shmem_fs.h
16888 F:      mm/shmem.c
16889
16890 TOMOYO SECURITY MODULE
16891 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16892 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16893 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16894 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16895 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16896 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16897 W:      https://tomoyo.osdn.jp/
16898 S:      Maintained
16899 F:      security/tomoyo/
16900
16901 TOPSTAR LAPTOP EXTRAS DRIVER
16902 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16903 L:      platform-driver-x86@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/platform/x86/topstar-laptop.c
16906
16907 TORTURE-TEST MODULES
16908 M:      Davidlohr Bueso <dave@stgolabs.net>
16909 M:      "Paul E. McKenney" <paulmck@kernel.org>
16910 M:      Josh Triplett <josh@joshtriplett.org>
16911 L:      linux-kernel@vger.kernel.org
16912 S:      Supported
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16914 F:      Documentation/RCU/torture.txt
16915 F:      kernel/torture.c
16916 F:      kernel/rcu/rcutorture.c
16917 F:      kernel/rcu/rcuperf.c
16918 F:      kernel/locking/locktorture.c
16919
16920 TOSHIBA ACPI EXTRAS DRIVER
16921 M:      Azael Avalos <coproscefalo@gmail.com>
16922 L:      platform-driver-x86@vger.kernel.org
16923 S:      Maintained
16924 F:      drivers/platform/x86/toshiba_acpi.c
16925
16926 TOSHIBA BLUETOOTH DRIVER
16927 M:      Azael Avalos <coproscefalo@gmail.com>
16928 L:      platform-driver-x86@vger.kernel.org
16929 S:      Maintained
16930 F:      drivers/platform/x86/toshiba_bluetooth.c
16931
16932 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16933 M:      Azael Avalos <coproscefalo@gmail.com>
16934 L:      platform-driver-x86@vger.kernel.org
16935 S:      Maintained
16936 F:      drivers/platform/x86/toshiba_haps.c
16937
16938 TOSHIBA SMM DRIVER
16939 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16940 W:      http://www.buzzard.org.uk/toshiba/
16941 S:      Maintained
16942 F:      drivers/char/toshiba.c
16943 F:      include/linux/toshiba.h
16944 F:      include/uapi/linux/toshiba.h
16945
16946 TOSHIBA TC358743 DRIVER
16947 M:      Mats Randgaard <matrandg@cisco.com>
16948 L:      linux-media@vger.kernel.org
16949 S:      Maintained
16950 F:      drivers/media/i2c/tc358743*
16951 F:      include/media/i2c/tc358743.h
16952
16953 TOSHIBA WMI HOTKEYS DRIVER
16954 M:      Azael Avalos <coproscefalo@gmail.com>
16955 L:      platform-driver-x86@vger.kernel.org
16956 S:      Maintained
16957 F:      drivers/platform/x86/toshiba-wmi.c
16958
16959 TPM DEVICE DRIVER
16960 M:      Peter Huewe <peterhuewe@gmx.de>
16961 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16962 R:      Jason Gunthorpe <jgg@ziepe.ca>
16963 L:      linux-integrity@vger.kernel.org
16964 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16965 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16966 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16967 S:      Maintained
16968 F:      drivers/char/tpm/
16969
16970 TRACING
16971 M:      Steven Rostedt <rostedt@goodmis.org>
16972 M:      Ingo Molnar <mingo@redhat.com>
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16974 S:      Maintained
16975 F:      Documentation/trace/ftrace.rst
16976 F:      arch/*/*/*/ftrace.h
16977 F:      arch/*/kernel/ftrace.c
16978 F:      include/*/ftrace.h
16979 F:      include/linux/trace*.h
16980 F:      include/trace/
16981 F:      kernel/trace/
16982 F:      tools/testing/selftests/ftrace/
16983
16984 TRACING MMIO ACCESSES (MMIOTRACE)
16985 M:      Steven Rostedt <rostedt@goodmis.org>
16986 M:      Ingo Molnar <mingo@kernel.org>
16987 R:      Karol Herbst <karolherbst@gmail.com>
16988 R:      Pekka Paalanen <ppaalanen@gmail.com>
16989 S:      Maintained
16990 L:      linux-kernel@vger.kernel.org
16991 L:      nouveau@lists.freedesktop.org
16992 F:      kernel/trace/trace_mmiotrace.c
16993 F:      include/linux/mmiotrace.h
16994 F:      arch/x86/mm/kmmio.c
16995 F:      arch/x86/mm/mmio-mod.c
16996 F:      arch/x86/mm/testmmiotrace.c
16997
16998 TRIVIAL PATCHES
16999 M:      Jiri Kosina <trivial@kernel.org>
17000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17001 S:      Maintained
17002 K:      ^Subject:.*(?i)trivial
17003
17004 TEMPO SEMICONDUCTOR DRIVERS
17005 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17006 S:      Maintained
17007 F:      sound/soc/codecs/tscs*.c
17008 F:      sound/soc/codecs/tscs*.h
17009 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17010
17011 TTY LAYER
17012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17013 M:      Jiri Slaby <jslaby@suse.com>
17014 S:      Supported
17015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17016 F:      Documentation/driver-api/serial/
17017 F:      drivers/tty/
17018 F:      drivers/tty/serial/serial_core.c
17019 F:      include/linux/serial_core.h
17020 F:      include/linux/serial.h
17021 F:      include/linux/tty.h
17022 F:      include/uapi/linux/serial_core.h
17023 F:      include/uapi/linux/serial.h
17024 F:      include/uapi/linux/tty.h
17025
17026 TUA9001 MEDIA DRIVER
17027 M:      Antti Palosaari <crope@iki.fi>
17028 L:      linux-media@vger.kernel.org
17029 W:      https://linuxtv.org
17030 W:      http://palosaari.fi/linux/
17031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17032 T:      git git://linuxtv.org/anttip/media_tree.git
17033 S:      Maintained
17034 F:      drivers/media/tuners/tua9001*
17035
17036 TULIP NETWORK DRIVERS
17037 L:      netdev@vger.kernel.org
17038 L:      linux-parisc@vger.kernel.org
17039 S:      Orphan
17040 F:      drivers/net/ethernet/dec/tulip/
17041
17042 TUN/TAP driver
17043 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17044 W:      http://vtun.sourceforge.net/tun
17045 S:      Maintained
17046 F:      Documentation/networking/tuntap.txt
17047 F:      arch/um/os-Linux/drivers/
17048
17049 TURBOCHANNEL SUBSYSTEM
17050 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17051 M:      Ralf Baechle <ralf@linux-mips.org>
17052 L:      linux-mips@vger.kernel.org
17053 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17054 S:      Maintained
17055 F:      drivers/tc/
17056 F:      include/linux/tc.h
17057
17058 TURBOSTAT UTILITY
17059 M:      "Len Brown" <lenb@kernel.org>
17060 L:      linux-pm@vger.kernel.org
17061 B:      https://bugzilla.kernel.org
17062 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17064 S:      Supported
17065 F:      tools/power/x86/turbostat/
17066
17067 TW5864 VIDEO4LINUX DRIVER
17068 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17069 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17070 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17071 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17072 L:      linux-media@vger.kernel.org
17073 S:      Supported
17074 F:      drivers/media/pci/tw5864/
17075
17076 TW68 VIDEO4LINUX DRIVER
17077 M:      Hans Verkuil <hverkuil@xs4all.nl>
17078 L:      linux-media@vger.kernel.org
17079 T:      git git://linuxtv.org/media_tree.git
17080 W:      https://linuxtv.org
17081 S:      Odd Fixes
17082 F:      drivers/media/pci/tw68/
17083
17084 TW686X VIDEO4LINUX DRIVER
17085 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17086 L:      linux-media@vger.kernel.org
17087 T:      git git://linuxtv.org/media_tree.git
17088 W:      http://linuxtv.org
17089 S:      Maintained
17090 F:      drivers/media/pci/tw686x/
17091
17092 UBI FILE SYSTEM (UBIFS)
17093 M:      Richard Weinberger <richard@nod.at>
17094 L:      linux-mtd@lists.infradead.org
17095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17097 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17098 S:      Supported
17099 F:      Documentation/filesystems/ubifs.rst
17100 F:      fs/ubifs/
17101
17102 UCLINUX (M68KNOMMU AND COLDFIRE)
17103 M:      Greg Ungerer <gerg@linux-m68k.org>
17104 W:      http://www.linux-m68k.org/
17105 W:      http://www.uclinux.org/
17106 L:      linux-m68k@lists.linux-m68k.org
17107 L:      uclinux-dev@uclinux.org  (subscribers-only)
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17109 S:      Maintained
17110 F:      arch/m68k/coldfire/
17111 F:      arch/m68k/68*/
17112 F:      arch/m68k/*/*_no.*
17113 F:      arch/m68k/include/asm/*_no.*
17114
17115 UDF FILESYSTEM
17116 M:      Jan Kara <jack@suse.com>
17117 S:      Maintained
17118 F:      Documentation/filesystems/udf.rst
17119 F:      fs/udf/
17120
17121 UDRAW TABLET
17122 M:      Bastien Nocera <hadess@hadess.net>
17123 L:      linux-input@vger.kernel.org
17124 S:      Maintained
17125 F:      drivers/hid/hid-udraw-ps3.c
17126
17127 UFS FILESYSTEM
17128 M:      Evgeniy Dushistov <dushistov@mail.ru>
17129 S:      Maintained
17130 F:      Documentation/admin-guide/ufs.rst
17131 F:      fs/ufs/
17132
17133 UHID USERSPACE HID IO DRIVER
17134 M:      David Herrmann <dh.herrmann@googlemail.com>
17135 L:      linux-input@vger.kernel.org
17136 S:      Maintained
17137 F:      drivers/hid/uhid.c
17138 F:      include/uapi/linux/uhid.h
17139
17140 ULPI BUS
17141 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17142 L:      linux-usb@vger.kernel.org
17143 S:      Maintained
17144 F:      drivers/usb/common/ulpi.c
17145 F:      include/linux/ulpi/
17146
17147 UNICODE SUBSYSTEM
17148 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17149 L:      linux-fsdevel@vger.kernel.org
17150 S:      Supported
17151 F:      fs/unicode/
17152
17153 UNICORE32 ARCHITECTURE
17154 M:      Guan Xuetao <gxt@pku.edu.cn>
17155 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17156 S:      Maintained
17157 T:      git git://github.com/gxt/linux.git
17158 F:      arch/unicore32/
17159
17160 UNIFDEF
17161 M:      Tony Finch <dot@dotat.at>
17162 W:      http://dotat.at/prog/unifdef
17163 S:      Maintained
17164 F:      scripts/unifdef.c
17165
17166 UNIFORM CDROM DRIVER
17167 M:      Jens Axboe <axboe@kernel.dk>
17168 W:      http://www.kernel.dk
17169 S:      Maintained
17170 F:      Documentation/cdrom/
17171 F:      drivers/cdrom/cdrom.c
17172 F:      include/linux/cdrom.h
17173 F:      include/uapi/linux/cdrom.h
17174
17175 UNISYS S-PAR DRIVERS
17176 M:      David Kershner <david.kershner@unisys.com>
17177 L:      sparmaintainer@unisys.com (Unisys internal)
17178 S:      Supported
17179 F:      include/linux/visorbus.h
17180 F:      drivers/visorbus/
17181 F:      drivers/staging/unisys/
17182
17183 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17184 R:      Alim Akhtar <alim.akhtar@samsung.com>
17185 R:      Avri Altman <avri.altman@wdc.com>
17186 L:      linux-scsi@vger.kernel.org
17187 S:      Supported
17188 F:      Documentation/scsi/ufs.txt
17189 F:      drivers/scsi/ufs/
17190
17191 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17192 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17193 L:      linux-scsi@vger.kernel.org
17194 S:      Supported
17195 F:      drivers/scsi/ufs/*dwc*
17196
17197 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17198 M:      Stanley Chu <stanley.chu@mediatek.com>
17199 L:      linux-scsi@vger.kernel.org
17200 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17201 S:      Maintained
17202 F:      drivers/scsi/ufs/ufs-mediatek*
17203
17204 UNSORTED BLOCK IMAGES (UBI)
17205 M:      Richard Weinberger <richard@nod.at>
17206 W:      http://www.linux-mtd.infradead.org/
17207 L:      linux-mtd@lists.infradead.org
17208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17210 S:      Supported
17211 F:      drivers/mtd/ubi/
17212 F:      include/linux/mtd/ubi.h
17213 F:      include/uapi/mtd/ubi-user.h
17214
17215 USB "USBNET" DRIVER FRAMEWORK
17216 M:      Oliver Neukum <oneukum@suse.com>
17217 L:      netdev@vger.kernel.org
17218 W:      http://www.linux-usb.org/usbnet
17219 S:      Maintained
17220 F:      drivers/net/usb/usbnet.c
17221 F:      include/linux/usb/usbnet.h
17222
17223 USB ACM DRIVER
17224 M:      Oliver Neukum <oneukum@suse.com>
17225 L:      linux-usb@vger.kernel.org
17226 S:      Maintained
17227 F:      Documentation/usb/acm.rst
17228 F:      drivers/usb/class/cdc-acm.*
17229
17230 USB APPLE MFI FASTCHARGE DRIVER
17231 M:      Bastien Nocera <hadess@hadess.net>
17232 L:      linux-usb@vger.kernel.org
17233 S:      Maintained
17234 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17235
17236 USB AR5523 WIRELESS DRIVER
17237 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17238 L:      linux-wireless@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/net/wireless/ath/ar5523/
17241
17242 USB ATTACHED SCSI
17243 M:      Oliver Neukum <oneukum@suse.com>
17244 L:      linux-usb@vger.kernel.org
17245 L:      linux-scsi@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/usb/storage/uas.c
17248
17249 USB CDC ETHERNET DRIVER
17250 M:      Oliver Neukum <oliver@neukum.org>
17251 L:      linux-usb@vger.kernel.org
17252 S:      Maintained
17253 F:      drivers/net/usb/cdc_*.c
17254 F:      include/uapi/linux/usb/cdc.h
17255
17256 USB CHAOSKEY DRIVER
17257 M:      Keith Packard <keithp@keithp.com>
17258 L:      linux-usb@vger.kernel.org
17259 S:      Maintained
17260 F:      drivers/usb/misc/chaoskey.c
17261
17262 USB CYPRESS C67X00 DRIVER
17263 M:      Peter Korsgaard <jacmet@sunsite.dk>
17264 L:      linux-usb@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/usb/c67x00/
17267
17268 USB DAVICOM DM9601 DRIVER
17269 M:      Peter Korsgaard <jacmet@sunsite.dk>
17270 L:      netdev@vger.kernel.org
17271 W:      http://www.linux-usb.org/usbnet
17272 S:      Maintained
17273 F:      drivers/net/usb/dm9601.c
17274
17275 USB EHCI DRIVER
17276 M:      Alan Stern <stern@rowland.harvard.edu>
17277 L:      linux-usb@vger.kernel.org
17278 S:      Maintained
17279 F:      Documentation/usb/ehci.rst
17280 F:      drivers/usb/host/ehci*
17281
17282 USB GADGET/PERIPHERAL SUBSYSTEM
17283 M:      Felipe Balbi <balbi@kernel.org>
17284 L:      linux-usb@vger.kernel.org
17285 W:      http://www.linux-usb.org/gadget
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17287 S:      Maintained
17288 F:      drivers/usb/gadget/
17289 F:      include/linux/usb/gadget*
17290
17291 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17292 M:      Jiri Kosina <jikos@kernel.org>
17293 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17294 L:      linux-usb@vger.kernel.org
17295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17296 S:      Maintained
17297 F:      Documentation/hid/hiddev.rst
17298 F:      drivers/hid/usbhid/
17299
17300 USB INTEL XHCI ROLE MUX DRIVER
17301 M:      Hans de Goede <hdegoede@redhat.com>
17302 L:      linux-usb@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17305
17306 USB IP DRIVER FOR HISILICON KIRIN
17307 M:      Yu Chen <chenyu56@huawei.com>
17308 M:      Binghui Wang <wangbinghui@hisilicon.com>
17309 L:      linux-usb@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17312 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17313
17314 USB ISP116X DRIVER
17315 M:      Olav Kongas <ok@artecdesign.ee>
17316 L:      linux-usb@vger.kernel.org
17317 S:      Maintained
17318 F:      drivers/usb/host/isp116x*
17319 F:      include/linux/usb/isp116x.h
17320
17321 USB LAN78XX ETHERNET DRIVER
17322 M:      Woojung Huh <woojung.huh@microchip.com>
17323 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17324 L:      netdev@vger.kernel.org
17325 S:      Maintained
17326 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17327 F:      drivers/net/usb/lan78xx.*
17328 F:      include/dt-bindings/net/microchip-lan78xx.h
17329
17330 USB MASS STORAGE DRIVER
17331 M:      Alan Stern <stern@rowland.harvard.edu>
17332 L:      linux-usb@vger.kernel.org
17333 L:      usb-storage@lists.one-eyed-alien.net
17334 S:      Maintained
17335 F:      drivers/usb/storage/
17336
17337 USB MIDI DRIVER
17338 M:      Clemens Ladisch <clemens@ladisch.de>
17339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17341 S:      Maintained
17342 F:      sound/usb/midi.*
17343
17344 USB NETWORKING DRIVERS
17345 L:      linux-usb@vger.kernel.org
17346 S:      Odd Fixes
17347 F:      drivers/net/usb/
17348
17349 USB OHCI DRIVER
17350 M:      Alan Stern <stern@rowland.harvard.edu>
17351 L:      linux-usb@vger.kernel.org
17352 S:      Maintained
17353 F:      Documentation/usb/ohci.rst
17354 F:      drivers/usb/host/ohci*
17355
17356 USB OTG FSM (Finite State Machine)
17357 M:      Peter Chen <Peter.Chen@nxp.com>
17358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17359 L:      linux-usb@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/usb/common/usb-otg-fsm.c
17362
17363 USB OVER IP DRIVER
17364 M:      Valentina Manea <valentina.manea.m@gmail.com>
17365 M:      Shuah Khan <shuah@kernel.org>
17366 M:      Shuah Khan <skhan@linuxfoundation.org>
17367 L:      linux-usb@vger.kernel.org
17368 S:      Maintained
17369 F:      Documentation/usb/usbip_protocol.rst
17370 F:      drivers/usb/usbip/
17371 F:      tools/usb/usbip/
17372 F:      tools/testing/selftests/drivers/usb/usbip/
17373
17374 USB PEGASUS DRIVER
17375 M:      Petko Manolov <petkan@nucleusys.com>
17376 L:      linux-usb@vger.kernel.org
17377 L:      netdev@vger.kernel.org
17378 T:      git git://github.com/petkan/pegasus.git
17379 W:      https://github.com/petkan/pegasus
17380 S:      Maintained
17381 F:      drivers/net/usb/pegasus.*
17382
17383 USB PHY LAYER
17384 M:      Felipe Balbi <balbi@kernel.org>
17385 L:      linux-usb@vger.kernel.org
17386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17387 S:      Maintained
17388 F:      drivers/usb/phy/
17389
17390 USB PRINTER DRIVER (usblp)
17391 M:      Pete Zaitcev <zaitcev@redhat.com>
17392 L:      linux-usb@vger.kernel.org
17393 S:      Supported
17394 F:      drivers/usb/class/usblp.c
17395
17396 USB QMI WWAN NETWORK DRIVER
17397 M:      Bjørn Mork <bjorn@mork.no>
17398 L:      netdev@vger.kernel.org
17399 S:      Maintained
17400 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17401 F:      drivers/net/usb/qmi_wwan.c
17402
17403 USB RTL8150 DRIVER
17404 M:      Petko Manolov <petkan@nucleusys.com>
17405 L:      linux-usb@vger.kernel.org
17406 L:      netdev@vger.kernel.org
17407 T:      git git://github.com/petkan/rtl8150.git
17408 W:      https://github.com/petkan/rtl8150
17409 S:      Maintained
17410 F:      drivers/net/usb/rtl8150.c
17411
17412 USB SERIAL SUBSYSTEM
17413 M:      Johan Hovold <johan@kernel.org>
17414 L:      linux-usb@vger.kernel.org
17415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17416 S:      Maintained
17417 F:      Documentation/usb/usb-serial.rst
17418 F:      drivers/usb/serial/
17419 F:      include/linux/usb/serial.h
17420
17421 USB SMSC75XX ETHERNET DRIVER
17422 M:      Steve Glendinning <steve.glendinning@shawell.net>
17423 L:      netdev@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/net/usb/smsc75xx.*
17426
17427 USB SMSC95XX ETHERNET DRIVER
17428 M:      Steve Glendinning <steve.glendinning@shawell.net>
17429 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17430 L:      netdev@vger.kernel.org
17431 S:      Maintained
17432 F:      drivers/net/usb/smsc95xx.*
17433
17434 USB SUBSYSTEM
17435 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17436 L:      linux-usb@vger.kernel.org
17437 W:      http://www.linux-usb.org
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17439 S:      Supported
17440 F:      Documentation/devicetree/bindings/usb/
17441 F:      Documentation/usb/
17442 F:      drivers/usb/
17443 F:      include/linux/usb.h
17444 F:      include/linux/usb/
17445
17446 USB TYPEC BUS FOR ALTERNATE MODES
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-bus-typec
17451 F:      Documentation/driver-api/usb/typec_bus.rst
17452 F:      drivers/usb/typec/altmodes/
17453 F:      include/linux/usb/typec_altmode.h
17454
17455 USB TYPEC CLASS
17456 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17457 L:      linux-usb@vger.kernel.org
17458 S:      Maintained
17459 F:      Documentation/ABI/testing/sysfs-class-typec
17460 F:      Documentation/driver-api/usb/typec.rst
17461 F:      drivers/usb/typec/
17462 F:      include/linux/usb/typec.h
17463
17464 USB TYPEC PI3USB30532 MUX DRIVER
17465 M:      Hans de Goede <hdegoede@redhat.com>
17466 L:      linux-usb@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/usb/typec/mux/pi3usb30532.c
17469
17470 USB TYPEC PORT CONTROLLER DRIVERS
17471 M:      Guenter Roeck <linux@roeck-us.net>
17472 L:      linux-usb@vger.kernel.org
17473 S:      Maintained
17474 F:      drivers/usb/typec/tcpm/
17475
17476 USB UHCI DRIVER
17477 M:      Alan Stern <stern@rowland.harvard.edu>
17478 L:      linux-usb@vger.kernel.org
17479 S:      Maintained
17480 F:      drivers/usb/host/uhci*
17481
17482 USB VIDEO CLASS
17483 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17484 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17485 L:      linux-media@vger.kernel.org
17486 T:      git git://linuxtv.org/media_tree.git
17487 W:      http://www.ideasonboard.org/uvc/
17488 S:      Maintained
17489 F:      drivers/media/usb/uvc/
17490 F:      include/uapi/linux/uvcvideo.h
17491
17492 USB VISION DRIVER
17493 M:      Hans Verkuil <hverkuil@xs4all.nl>
17494 L:      linux-media@vger.kernel.org
17495 T:      git git://linuxtv.org/media_tree.git
17496 W:      https://linuxtv.org
17497 S:      Odd Fixes
17498 F:      drivers/staging/media/usbvision/
17499
17500 USB WEBCAM GADGET
17501 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17502 L:      linux-usb@vger.kernel.org
17503 S:      Maintained
17504 F:      drivers/usb/gadget/function/*uvc*
17505 F:      drivers/usb/gadget/legacy/webcam.c
17506 F:      include/uapi/linux/usb/g_uvc.h
17507
17508 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17509 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17510 L:      linux-wireless@vger.kernel.org
17511 S:      Maintained
17512 F:      drivers/net/wireless/rndis_wlan.c
17513
17514 USB XHCI DRIVER
17515 M:      Mathias Nyman <mathias.nyman@intel.com>
17516 L:      linux-usb@vger.kernel.org
17517 S:      Supported
17518 F:      drivers/usb/host/xhci*
17519 F:      drivers/usb/host/pci-quirks*
17520
17521 USB ZD1201 DRIVER
17522 L:      linux-wireless@vger.kernel.org
17523 W:      http://linux-lc100020.sourceforge.net
17524 S:      Orphan
17525 F:      drivers/net/wireless/zydas/zd1201.*
17526
17527 USB ZR364XX DRIVER
17528 M:      Antoine Jacquet <royale@zerezo.com>
17529 L:      linux-usb@vger.kernel.org
17530 L:      linux-media@vger.kernel.org
17531 T:      git git://linuxtv.org/media_tree.git
17532 W:      http://royale.zerezo.com/zr364xx/
17533 S:      Maintained
17534 F:      Documentation/media/v4l-drivers/zr364xx*
17535 F:      drivers/media/usb/zr364xx/
17536
17537 USER-MODE LINUX (UML)
17538 M:      Jeff Dike <jdike@addtoit.com>
17539 M:      Richard Weinberger <richard@nod.at>
17540 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17541 L:      linux-um@lists.infradead.org
17542 W:      http://user-mode-linux.sourceforge.net
17543 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17545 S:      Maintained
17546 F:      Documentation/virt/uml/
17547 F:      arch/um/
17548 F:      arch/x86/um/
17549 F:      fs/hostfs/
17550
17551 USERSPACE COPYIN/COPYOUT (UIOVEC)
17552 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17553 S:      Maintained
17554 F:      lib/iov_iter.c
17555 F:      include/linux/uio.h
17556
17557 USERSPACE DMA BUFFER DRIVER
17558 M:      Gerd Hoffmann <kraxel@redhat.com>
17559 S:      Maintained
17560 L:      dri-devel@lists.freedesktop.org
17561 F:      drivers/dma-buf/udmabuf.c
17562 F:      include/uapi/linux/udmabuf.h
17563 T:      git git://anongit.freedesktop.org/drm/drm-misc
17564
17565 USERSPACE I/O (UIO)
17566 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17567 S:      Maintained
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17569 F:      Documentation/driver-api/uio-howto.rst
17570 F:      drivers/uio/
17571 F:      include/linux/uio_driver.h
17572
17573 UTIL-LINUX PACKAGE
17574 M:      Karel Zak <kzak@redhat.com>
17575 L:      util-linux@vger.kernel.org
17576 W:      http://en.wikipedia.org/wiki/Util-linux
17577 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17578 S:      Maintained
17579
17580 UUID HELPERS
17581 M:      Christoph Hellwig <hch@lst.de>
17582 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17583 L:      linux-kernel@vger.kernel.org
17584 T:      git git://git.infradead.org/users/hch/uuid.git
17585 F:      lib/uuid.c
17586 F:      lib/test_uuid.c
17587 F:      include/linux/uuid.h
17588 F:      include/uapi/linux/uuid.h
17589 S:      Maintained
17590
17591 UVESAFB DRIVER
17592 M:      Michal Januszewski <spock@gentoo.org>
17593 L:      linux-fbdev@vger.kernel.org
17594 W:      https://github.com/mjanusz/v86d
17595 S:      Maintained
17596 F:      Documentation/fb/uvesafb.rst
17597 F:      drivers/video/fbdev/uvesafb.*
17598
17599 VF610 NAND DRIVER
17600 M:      Stefan Agner <stefan@agner.ch>
17601 L:      linux-mtd@lists.infradead.org
17602 S:      Supported
17603 F:      drivers/mtd/nand/raw/vf610_nfc.c
17604
17605 VFAT/FAT/MSDOS FILESYSTEM
17606 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17607 S:      Maintained
17608 F:      Documentation/filesystems/vfat.rst
17609 F:      fs/fat/
17610
17611 VFIO DRIVER
17612 M:      Alex Williamson <alex.williamson@redhat.com>
17613 R:      Cornelia Huck <cohuck@redhat.com>
17614 L:      kvm@vger.kernel.org
17615 T:      git git://github.com/awilliam/linux-vfio.git
17616 S:      Maintained
17617 F:      Documentation/driver-api/vfio.rst
17618 F:      drivers/vfio/
17619 F:      include/linux/vfio.h
17620 F:      include/uapi/linux/vfio.h
17621
17622 VFIO MEDIATED DEVICE DRIVERS
17623 M:      Kirti Wankhede <kwankhede@nvidia.com>
17624 L:      kvm@vger.kernel.org
17625 S:      Maintained
17626 F:      Documentation/driver-api/vfio-mediated-device.rst
17627 F:      drivers/vfio/mdev/
17628 F:      include/linux/mdev.h
17629 F:      samples/vfio-mdev/
17630
17631 VFIO PLATFORM DRIVER
17632 M:      Eric Auger <eric.auger@redhat.com>
17633 L:      kvm@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/vfio/platform/
17636
17637 VGA_SWITCHEROO
17638 R:      Lukas Wunner <lukas@wunner.de>
17639 S:      Maintained
17640 F:      Documentation/gpu/vga-switcheroo.rst
17641 F:      drivers/gpu/vga/vga_switcheroo.c
17642 F:      include/linux/vga_switcheroo.h
17643 T:      git git://anongit.freedesktop.org/drm/drm-misc
17644
17645 VIA RHINE NETWORK DRIVER
17646 S:      Orphan
17647 F:      drivers/net/ethernet/via/via-rhine.c
17648
17649 VIA SD/MMC CARD CONTROLLER DRIVER
17650 M:      Bruce Chang <brucechang@via.com.tw>
17651 M:      Harald Welte <HaraldWelte@viatech.com>
17652 S:      Maintained
17653 F:      drivers/mmc/host/via-sdmmc.c
17654
17655 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17656 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17657 L:      linux-fbdev@vger.kernel.org
17658 S:      Maintained
17659 F:      include/linux/via-core.h
17660 F:      include/linux/via-gpio.h
17661 F:      include/linux/via_i2c.h
17662 F:      drivers/video/fbdev/via/
17663
17664 VIA VELOCITY NETWORK DRIVER
17665 M:      Francois Romieu <romieu@fr.zoreil.com>
17666 L:      netdev@vger.kernel.org
17667 S:      Maintained
17668 F:      drivers/net/ethernet/via/via-velocity.*
17669
17670 VICODEC VIRTUAL CODEC DRIVER
17671 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17672 L:      linux-media@vger.kernel.org
17673 T:      git git://linuxtv.org/media_tree.git
17674 W:      https://linuxtv.org
17675 S:      Maintained
17676 F:      drivers/media/platform/vicodec/*
17677
17678 VIDEO MULTIPLEXER DRIVER
17679 M:      Philipp Zabel <p.zabel@pengutronix.de>
17680 L:      linux-media@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/media/platform/video-mux.c
17683
17684 VIDEO I2C POLLING DRIVER
17685 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17686 L:      linux-media@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/media/i2c/video-i2c.c
17689
17690 VIDEOBUF2 FRAMEWORK
17691 M:      Pawel Osciak <pawel@osciak.com>
17692 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17693 M:      Kyungmin Park <kyungmin.park@samsung.com>
17694 R:      Tomasz Figa <tfiga@chromium.org>
17695 L:      linux-media@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/media/common/videobuf2/*
17698 F:      include/media/videobuf2-*
17699
17700 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17701 M:      Helen Koike <helen.koike@collabora.com>
17702 R:      Shuah Khan <skhan@linuxfoundation.org>
17703 L:      linux-media@vger.kernel.org
17704 T:      git git://linuxtv.org/media_tree.git
17705 W:      https://linuxtv.org
17706 S:      Maintained
17707 F:      drivers/media/platform/vimc/*
17708
17709 VIRT LIB
17710 M:      Alex Williamson <alex.williamson@redhat.com>
17711 M:      Paolo Bonzini <pbonzini@redhat.com>
17712 L:      kvm@vger.kernel.org
17713 S:      Supported
17714 F:      virt/lib/
17715
17716 VIRTIO AND VHOST VSOCK DRIVER
17717 M:      Stefan Hajnoczi <stefanha@redhat.com>
17718 M:      Stefano Garzarella <sgarzare@redhat.com>
17719 L:      kvm@vger.kernel.org
17720 L:      virtualization@lists.linux-foundation.org
17721 L:      netdev@vger.kernel.org
17722 S:      Maintained
17723 F:      include/linux/virtio_vsock.h
17724 F:      include/uapi/linux/virtio_vsock.h
17725 F:      include/uapi/linux/vsockmon.h
17726 F:      include/uapi/linux/vm_sockets_diag.h
17727 F:      net/vmw_vsock/diag.c
17728 F:      net/vmw_vsock/af_vsock_tap.c
17729 F:      net/vmw_vsock/virtio_transport_common.c
17730 F:      net/vmw_vsock/virtio_transport.c
17731 F:      net/vmw_vsock/vsock_loopback.c
17732 F:      drivers/net/vsockmon.c
17733 F:      drivers/vhost/vsock.c
17734 F:      tools/testing/vsock/
17735
17736 VIRTIO CONSOLE DRIVER
17737 M:      Amit Shah <amit@kernel.org>
17738 L:      virtualization@lists.linux-foundation.org
17739 S:      Maintained
17740 F:      drivers/char/virtio_console.c
17741 F:      include/linux/virtio_console.h
17742 F:      include/uapi/linux/virtio_console.h
17743
17744 VIRTIO CORE AND NET DRIVERS
17745 M:      "Michael S. Tsirkin" <mst@redhat.com>
17746 M:      Jason Wang <jasowang@redhat.com>
17747 L:      virtualization@lists.linux-foundation.org
17748 S:      Maintained
17749 F:      Documentation/devicetree/bindings/virtio/
17750 F:      drivers/virtio/
17751 F:      tools/virtio/
17752 F:      drivers/net/virtio_net.c
17753 F:      drivers/block/virtio_blk.c
17754 F:      include/linux/virtio*.h
17755 F:      include/uapi/linux/virtio_*.h
17756 F:      drivers/crypto/virtio/
17757 F:      mm/balloon_compaction.c
17758
17759 VIRTIO BLOCK AND SCSI DRIVERS
17760 M:      "Michael S. Tsirkin" <mst@redhat.com>
17761 M:      Jason Wang <jasowang@redhat.com>
17762 R:      Paolo Bonzini <pbonzini@redhat.com>
17763 R:      Stefan Hajnoczi <stefanha@redhat.com>
17764 L:      virtualization@lists.linux-foundation.org
17765 S:      Maintained
17766 F:      drivers/block/virtio_blk.c
17767 F:      drivers/scsi/virtio_scsi.c
17768 F:      include/uapi/linux/virtio_blk.h
17769 F:      include/uapi/linux/virtio_scsi.h
17770 F:      drivers/vhost/scsi.c
17771
17772 VIRTIO CRYPTO DRIVER
17773 M:      Gonglei <arei.gonglei@huawei.com>
17774 L:      virtualization@lists.linux-foundation.org
17775 L:      linux-crypto@vger.kernel.org
17776 S:      Maintained
17777 F:      drivers/crypto/virtio/
17778 F:      include/uapi/linux/virtio_crypto.h
17779
17780 VIRTIO DRIVERS FOR S390
17781 M:      Cornelia Huck <cohuck@redhat.com>
17782 M:      Halil Pasic <pasic@linux.ibm.com>
17783 L:      linux-s390@vger.kernel.org
17784 L:      virtualization@lists.linux-foundation.org
17785 L:      kvm@vger.kernel.org
17786 S:      Supported
17787 F:      drivers/s390/virtio/
17788 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17789
17790 VIRTIO FILE SYSTEM
17791 M:      Vivek Goyal <vgoyal@redhat.com>
17792 M:      Stefan Hajnoczi <stefanha@redhat.com>
17793 M:      Miklos Szeredi <miklos@szeredi.hu>
17794 L:      virtualization@lists.linux-foundation.org
17795 L:      linux-fsdevel@vger.kernel.org
17796 W:      https://virtio-fs.gitlab.io/
17797 S:      Supported
17798 F:      fs/fuse/virtio_fs.c
17799 F:      include/uapi/linux/virtio_fs.h
17800 F:      Documentation/filesystems/virtiofs.rst
17801
17802 VIRTIO GPU DRIVER
17803 M:      David Airlie <airlied@linux.ie>
17804 M:      Gerd Hoffmann <kraxel@redhat.com>
17805 L:      dri-devel@lists.freedesktop.org
17806 L:      virtualization@lists.linux-foundation.org
17807 T:      git git://anongit.freedesktop.org/drm/drm-misc
17808 S:      Maintained
17809 F:      drivers/gpu/drm/virtio/
17810 F:      include/uapi/linux/virtio_gpu.h
17811
17812 VIRTIO HOST (VHOST)
17813 M:      "Michael S. Tsirkin" <mst@redhat.com>
17814 M:      Jason Wang <jasowang@redhat.com>
17815 L:      kvm@vger.kernel.org
17816 L:      virtualization@lists.linux-foundation.org
17817 L:      netdev@vger.kernel.org
17818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17819 S:      Maintained
17820 F:      drivers/vhost/
17821 F:      include/uapi/linux/vhost.h
17822
17823 VIRTIO INPUT DRIVER
17824 M:      Gerd Hoffmann <kraxel@redhat.com>
17825 S:      Maintained
17826 F:      drivers/virtio/virtio_input.c
17827 F:      include/uapi/linux/virtio_input.h
17828
17829 VIRTIO IOMMU DRIVER
17830 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17831 L:      virtualization@lists.linux-foundation.org
17832 S:      Maintained
17833 F:      drivers/iommu/virtio-iommu.c
17834 F:      include/uapi/linux/virtio_iommu.h
17835
17836 VIRTUAL BOX GUEST DEVICE DRIVER
17837 M:      Hans de Goede <hdegoede@redhat.com>
17838 M:      Arnd Bergmann <arnd@arndb.de>
17839 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17840 S:      Maintained
17841 F:      include/linux/vbox_utils.h
17842 F:      include/uapi/linux/vbox*.h
17843 F:      drivers/virt/vboxguest/
17844
17845 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17846 M:      Hans de Goede <hdegoede@redhat.com>
17847 L:      linux-fsdevel@vger.kernel.org
17848 S:      Maintained
17849 F:      fs/vboxsf/*
17850
17851 VIRTUAL SERIO DEVICE DRIVER
17852 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17853 S:      Maintained
17854 F:      drivers/input/serio/userio.c
17855 F:      include/uapi/linux/userio.h
17856
17857 VITESSE FELIX ETHERNET SWITCH DRIVER
17858 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17859 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17860 L:      netdev@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/net/dsa/ocelot/*
17863 F:      net/dsa/tag_ocelot.c
17864
17865 VIVID VIRTUAL VIDEO DRIVER
17866 M:      Hans Verkuil <hverkuil@xs4all.nl>
17867 L:      linux-media@vger.kernel.org
17868 T:      git git://linuxtv.org/media_tree.git
17869 W:      https://linuxtv.org
17870 S:      Maintained
17871 F:      drivers/media/platform/vivid/*
17872
17873 VLYNQ BUS
17874 M:      Florian Fainelli <f.fainelli@gmail.com>
17875 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17876 S:      Maintained
17877 F:      drivers/vlynq/vlynq.c
17878 F:      include/linux/vlynq.h
17879
17880 VME SUBSYSTEM
17881 M:      Martyn Welch <martyn@welchs.me.uk>
17882 M:      Manohar Vanga <manohar.vanga@gmail.com>
17883 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17884 L:      devel@driverdev.osuosl.org
17885 S:      Maintained
17886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17887 F:      Documentation/driver-api/vme.rst
17888 F:      drivers/staging/vme/
17889 F:      drivers/vme/
17890 F:      include/linux/vme*
17891
17892 VMWARE BALLOON DRIVER
17893 M:      Nadav Amit <namit@vmware.com>
17894 M:      "VMware, Inc." <pv-drivers@vmware.com>
17895 L:      linux-kernel@vger.kernel.org
17896 S:      Maintained
17897 F:      drivers/misc/vmw_balloon.c
17898
17899 VMWARE HYPERVISOR INTERFACE
17900 M:      Thomas Hellstrom <thellstrom@vmware.com>
17901 M:      "VMware, Inc." <pv-drivers@vmware.com>
17902 L:      virtualization@lists.linux-foundation.org
17903 S:      Supported
17904 F:      arch/x86/kernel/cpu/vmware.c
17905 F:      arch/x86/include/asm/vmware.h
17906
17907 VMWARE PVRDMA DRIVER
17908 M:      Adit Ranadive <aditr@vmware.com>
17909 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17910 L:      linux-rdma@vger.kernel.org
17911 S:      Maintained
17912 F:      drivers/infiniband/hw/vmw_pvrdma/
17913
17914 VMware PVSCSI driver
17915 M:      Jim Gill <jgill@vmware.com>
17916 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17917 L:      linux-scsi@vger.kernel.org
17918 S:      Maintained
17919 F:      drivers/scsi/vmw_pvscsi.c
17920 F:      drivers/scsi/vmw_pvscsi.h
17921
17922 VMWARE VMMOUSE SUBDRIVER
17923 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17924 M:      "VMware, Inc." <pv-drivers@vmware.com>
17925 L:      linux-input@vger.kernel.org
17926 S:      Maintained
17927 F:      drivers/input/mouse/vmmouse.c
17928 F:      drivers/input/mouse/vmmouse.h
17929
17930 VMWARE VMXNET3 ETHERNET DRIVER
17931 M:      Ronak Doshi <doshir@vmware.com>
17932 M:      "VMware, Inc." <pv-drivers@vmware.com>
17933 L:      netdev@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/net/vmxnet3/
17936
17937 VOCORE VOCORE2 BOARD
17938 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17939 L:      linux-mips@vger.kernel.org
17940 S:      Maintained
17941 F:      arch/mips/boot/dts/ralink/vocore2.dts
17942
17943 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17944 M:      Liam Girdwood <lgirdwood@gmail.com>
17945 M:      Mark Brown <broonie@kernel.org>
17946 L:      linux-kernel@vger.kernel.org
17947 W:      http://www.slimlogic.co.uk/?p=48
17948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17949 S:      Supported
17950 F:      Documentation/devicetree/bindings/regulator/
17951 F:      Documentation/power/regulator/
17952 F:      drivers/regulator/
17953 F:      include/dt-bindings/regulator/
17954 F:      include/linux/regulator/
17955 K:      regulator_get_optional
17956
17957 VRF
17958 M:      David Ahern <dsahern@kernel.org>
17959 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17960 L:      netdev@vger.kernel.org
17961 S:      Maintained
17962 F:      drivers/net/vrf.c
17963 F:      Documentation/networking/vrf.txt
17964
17965 VSPRINTF
17966 M:      Petr Mladek <pmladek@suse.com>
17967 M:      Steven Rostedt <rostedt@goodmis.org>
17968 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17969 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17970 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17972 S:      Maintained
17973 F:      lib/vsprintf.c
17974 F:      lib/test_printf.c
17975 F:      Documentation/core-api/printk-formats.rst
17976
17977 VT1211 HARDWARE MONITOR DRIVER
17978 M:      Juerg Haefliger <juergh@gmail.com>
17979 L:      linux-hwmon@vger.kernel.org
17980 S:      Maintained
17981 F:      Documentation/hwmon/vt1211.rst
17982 F:      drivers/hwmon/vt1211.c
17983
17984 VT8231 HARDWARE MONITOR DRIVER
17985 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17986 L:      linux-hwmon@vger.kernel.org
17987 S:      Maintained
17988 F:      drivers/hwmon/vt8231.c
17989
17990 VUB300 USB to SDIO/SD/MMC bridge chip
17991 L:      linux-mmc@vger.kernel.org
17992 S:      Orphan
17993 F:      drivers/mmc/host/vub300.c
17994
17995 W1 DALLAS'S 1-WIRE BUS
17996 M:      Evgeniy Polyakov <zbr@ioremap.net>
17997 S:      Maintained
17998 F:      Documentation/devicetree/bindings/w1/
17999 F:      Documentation/w1/
18000 F:      drivers/w1/
18001 F:      include/linux/w1.h
18002
18003 W83791D HARDWARE MONITORING DRIVER
18004 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18005 L:      linux-hwmon@vger.kernel.org
18006 S:      Maintained
18007 F:      Documentation/hwmon/w83791d.rst
18008 F:      drivers/hwmon/w83791d.c
18009
18010 W83793 HARDWARE MONITORING DRIVER
18011 M:      Rudolf Marek <r.marek@assembler.cz>
18012 L:      linux-hwmon@vger.kernel.org
18013 S:      Maintained
18014 F:      Documentation/hwmon/w83793.rst
18015 F:      drivers/hwmon/w83793.c
18016
18017 W83795 HARDWARE MONITORING DRIVER
18018 M:      Jean Delvare <jdelvare@suse.com>
18019 L:      linux-hwmon@vger.kernel.org
18020 S:      Maintained
18021 F:      drivers/hwmon/w83795.c
18022
18023 W83L51xD SD/MMC CARD INTERFACE DRIVER
18024 M:      Pierre Ossman <pierre@ossman.eu>
18025 S:      Maintained
18026 F:      drivers/mmc/host/wbsd.*
18027
18028 WACOM PROTOCOL 4 SERIAL TABLETS
18029 M:      Julian Squires <julian@cipht.net>
18030 M:      Hans de Goede <hdegoede@redhat.com>
18031 L:      linux-input@vger.kernel.org
18032 S:      Maintained
18033 F:      drivers/input/tablet/wacom_serial4.c
18034
18035 WATCHDOG DEVICE DRIVERS
18036 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18037 M:      Guenter Roeck <linux@roeck-us.net>
18038 L:      linux-watchdog@vger.kernel.org
18039 W:      http://www.linux-watchdog.org/
18040 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18041 S:      Maintained
18042 F:      Documentation/devicetree/bindings/watchdog/
18043 F:      Documentation/watchdog/
18044 F:      drivers/watchdog/
18045 F:      include/linux/watchdog.h
18046 F:      include/uapi/linux/watchdog.h
18047
18048 WHISKEYCOVE PMIC GPIO DRIVER
18049 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18050 L:      linux-gpio@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/gpio/gpio-wcove.c
18053
18054 WHWAVE RTC DRIVER
18055 M:      Dianlong Li <long17.cool@163.com>
18056 L:      linux-rtc@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/rtc/rtc-sd3078.c
18059
18060 WIIMOTE HID DRIVER
18061 M:      David Herrmann <dh.herrmann@googlemail.com>
18062 L:      linux-input@vger.kernel.org
18063 S:      Maintained
18064 F:      drivers/hid/hid-wiimote*
18065
18066 WILOCITY WIL6210 WIRELESS DRIVER
18067 M:      Maya Erez <merez@codeaurora.org>
18068 L:      linux-wireless@vger.kernel.org
18069 L:      wil6210@qti.qualcomm.com
18070 S:      Supported
18071 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18072 F:      drivers/net/wireless/ath/wil6210/
18073
18074 WIMAX STACK
18075 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18076 M:      linux-wimax@intel.com
18077 L:      wimax@linuxwimax.org (subscribers-only)
18078 S:      Supported
18079 W:      http://linuxwimax.org
18080 F:      Documentation/admin-guide/wimax/wimax.rst
18081 F:      include/linux/wimax/debug.h
18082 F:      include/net/wimax.h
18083 F:      include/uapi/linux/wimax.h
18084 F:      net/wimax/
18085
18086 WINBOND CIR DRIVER
18087 M:      David Härdeman <david@hardeman.nu>
18088 S:      Maintained
18089 F:      drivers/media/rc/winbond-cir.c
18090
18091 RCMM REMOTE CONTROLS DECODER
18092 M:      Patrick Lerda <patrick9876@free.fr>
18093 S:      Maintained
18094 F:      drivers/media/rc/ir-rcmm-decoder.c
18095
18096 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18097 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18098 L:      linux-watchdog@vger.kernel.org
18099 S:      Maintained
18100 F:      drivers/watchdog/ebc-c384_wdt.c
18101
18102 WINSYSTEMS WS16C48 GPIO DRIVER
18103 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18104 L:      linux-gpio@vger.kernel.org
18105 S:      Maintained
18106 F:      drivers/gpio/gpio-ws16c48.c
18107
18108 WIREGUARD SECURE NETWORK TUNNEL
18109 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18110 S:      Maintained
18111 F:      drivers/net/wireguard/
18112 F:      tools/testing/selftests/wireguard/
18113 L:      wireguard@lists.zx2c4.com
18114 L:      netdev@vger.kernel.org
18115
18116 WISTRON LAPTOP BUTTON DRIVER
18117 M:      Miloslav Trmac <mitr@volny.cz>
18118 S:      Maintained
18119 F:      drivers/input/misc/wistron_btns.c
18120
18121 WL3501 WIRELESS PCMCIA CARD DRIVER
18122 L:      linux-wireless@vger.kernel.org
18123 S:      Odd fixes
18124 F:      drivers/net/wireless/wl3501*
18125
18126 WOLFSON MICROELECTRONICS DRIVERS
18127 L:      patches@opensource.cirrus.com
18128 T:      git https://github.com/CirrusLogic/linux-drivers.git
18129 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18130 S:      Supported
18131 F:      Documentation/hwmon/wm83??.rst
18132 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18133 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18134 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18135 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18136 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18137 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18138 F:      drivers/clk/clk-wm83*.c
18139 F:      drivers/extcon/extcon-arizona.c
18140 F:      drivers/leds/leds-wm83*.c
18141 F:      drivers/gpio/gpio-*wm*.c
18142 F:      drivers/gpio/gpio-arizona.c
18143 F:      drivers/hwmon/wm83??-hwmon.c
18144 F:      drivers/input/misc/wm831x-on.c
18145 F:      drivers/input/touchscreen/wm831x-ts.c
18146 F:      drivers/input/touchscreen/wm97*.c
18147 F:      drivers/mfd/arizona*
18148 F:      drivers/mfd/wm*.c
18149 F:      drivers/mfd/cs47l24*
18150 F:      drivers/power/supply/wm83*.c
18151 F:      drivers/rtc/rtc-wm83*.c
18152 F:      drivers/regulator/wm8*.c
18153 F:      drivers/regulator/arizona*
18154 F:      drivers/video/backlight/wm83*_bl.c
18155 F:      drivers/watchdog/wm83*_wdt.c
18156 F:      include/linux/mfd/arizona/
18157 F:      include/linux/mfd/wm831x/
18158 F:      include/linux/mfd/wm8350/
18159 F:      include/linux/mfd/wm8400*
18160 F:      include/linux/regulator/arizona*
18161 F:      include/linux/wm97xx.h
18162 F:      include/sound/wm????.h
18163 F:      sound/soc/codecs/arizona.?
18164 F:      sound/soc/codecs/wm*
18165 F:      sound/soc/codecs/cs47l24*
18166
18167 WORKQUEUE
18168 M:      Tejun Heo <tj@kernel.org>
18169 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18171 S:      Maintained
18172 F:      include/linux/workqueue.h
18173 F:      kernel/workqueue.c
18174 F:      Documentation/core-api/workqueue.rst
18175
18176 X-POWERS AXP288 PMIC DRIVERS
18177 M:      Hans de Goede <hdegoede@redhat.com>
18178 S:      Maintained
18179 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18180 N:      axp288
18181
18182 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18183 M:      Chen-Yu Tsai <wens@csie.org>
18184 L:      linux-kernel@vger.kernel.org
18185 S:      Maintained
18186 N:      axp[128]
18187
18188 X.25 NETWORK LAYER
18189 M:      Andrew Hendry <andrew.hendry@gmail.com>
18190 L:      linux-x25@vger.kernel.org
18191 S:      Odd Fixes
18192 F:      Documentation/networking/x25*
18193 F:      include/net/x25*
18194 F:      net/x25/
18195
18196 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18197 M:      Thomas Gleixner <tglx@linutronix.de>
18198 M:      Ingo Molnar <mingo@redhat.com>
18199 M:      Borislav Petkov <bp@alien8.de>
18200 R:      "H. Peter Anvin" <hpa@zytor.com>
18201 M:      x86@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/core
18204 S:      Maintained
18205 F:      Documentation/devicetree/bindings/x86/
18206 F:      Documentation/x86/
18207 F:      arch/x86/
18208
18209 X86 ENTRY CODE
18210 M:      Andy Lutomirski <luto@kernel.org>
18211 L:      linux-kernel@vger.kernel.org
18212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18213 S:      Maintained
18214 F:      arch/x86/entry/
18215
18216 X86 MCE INFRASTRUCTURE
18217 M:      Tony Luck <tony.luck@intel.com>
18218 M:      Borislav Petkov <bp@alien8.de>
18219 L:      linux-edac@vger.kernel.org
18220 S:      Maintained
18221 F:      arch/x86/kernel/cpu/mce/*
18222
18223 X86 MICROCODE UPDATE SUPPORT
18224 M:      Borislav Petkov <bp@alien8.de>
18225 S:      Maintained
18226 F:      arch/x86/kernel/cpu/microcode/*
18227
18228 X86 MM
18229 M:      Dave Hansen <dave.hansen@linux.intel.com>
18230 M:      Andy Lutomirski <luto@kernel.org>
18231 M:      Peter Zijlstra <peterz@infradead.org>
18232 L:      linux-kernel@vger.kernel.org
18233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18234 S:      Maintained
18235 F:      arch/x86/mm/
18236
18237 X86 PLATFORM DRIVERS
18238 M:      Darren Hart <dvhart@infradead.org>
18239 M:      Andy Shevchenko <andy@infradead.org>
18240 L:      platform-driver-x86@vger.kernel.org
18241 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18242 S:      Odd Fixes
18243 F:      drivers/platform/x86/
18244 F:      drivers/platform/olpc/
18245
18246 X86 PLATFORM DRIVERS - ARCH
18247 R:      Darren Hart <dvhart@infradead.org>
18248 R:      Andy Shevchenko <andy@infradead.org>
18249 L:      platform-driver-x86@vger.kernel.org
18250 L:      x86@kernel.org
18251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18252 S:      Maintained
18253 F:      arch/x86/platform
18254
18255 X86 VDSO
18256 M:      Andy Lutomirski <luto@kernel.org>
18257 L:      linux-kernel@vger.kernel.org
18258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18259 S:      Maintained
18260 F:      arch/x86/entry/vdso/
18261
18262 XARRAY
18263 M:      Matthew Wilcox <willy@infradead.org>
18264 L:      linux-fsdevel@vger.kernel.org
18265 S:      Supported
18266 F:      Documentation/core-api/xarray.rst
18267 F:      lib/idr.c
18268 F:      lib/xarray.c
18269 F:      include/linux/idr.h
18270 F:      include/linux/xarray.h
18271 F:      tools/testing/radix-tree
18272
18273 XBOX DVD IR REMOTE
18274 M:      Benjamin Valentin <benpicco@googlemail.com>
18275 S:      Maintained
18276 F:      drivers/media/rc/xbox_remote.c
18277 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18278
18279 XC2028/3028 TUNER DRIVER
18280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18281 L:      linux-media@vger.kernel.org
18282 W:      https://linuxtv.org
18283 T:      git git://linuxtv.org/media_tree.git
18284 S:      Maintained
18285 F:      drivers/media/tuners/tuner-xc2028.*
18286
18287 XDP (eXpress Data Path)
18288 M:      Alexei Starovoitov <ast@kernel.org>
18289 M:      Daniel Borkmann <daniel@iogearbox.net>
18290 M:      David S. Miller <davem@davemloft.net>
18291 M:      Jakub Kicinski <kuba@kernel.org>
18292 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18293 M:      John Fastabend <john.fastabend@gmail.com>
18294 L:      netdev@vger.kernel.org
18295 L:      bpf@vger.kernel.org
18296 S:      Supported
18297 F:      net/core/xdp.c
18298 F:      include/net/xdp.h
18299 F:      kernel/bpf/devmap.c
18300 F:      kernel/bpf/cpumap.c
18301 F:      include/trace/events/xdp.h
18302 K:      xdp
18303 N:      xdp
18304
18305 XDP SOCKETS (AF_XDP)
18306 M:      Björn Töpel <bjorn.topel@intel.com>
18307 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18308 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18309 L:      netdev@vger.kernel.org
18310 L:      bpf@vger.kernel.org
18311 S:      Maintained
18312 F:      kernel/bpf/xskmap.c
18313 F:      net/xdp/
18314
18315 XEN BLOCK SUBSYSTEM
18316 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18317 M:      Roger Pau Monné <roger.pau@citrix.com>
18318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18319 S:      Supported
18320 F:      drivers/block/xen-blkback/*
18321 F:      drivers/block/xen*
18322
18323 XEN HYPERVISOR ARM
18324 M:      Stefano Stabellini <sstabellini@kernel.org>
18325 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18326 S:      Maintained
18327 F:      arch/arm/xen/
18328 F:      arch/arm/include/asm/xen/
18329
18330 XEN HYPERVISOR ARM64
18331 M:      Stefano Stabellini <sstabellini@kernel.org>
18332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18333 S:      Maintained
18334 F:      arch/arm64/xen/
18335 F:      arch/arm64/include/asm/xen/
18336
18337 XEN HYPERVISOR INTERFACE
18338 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18339 M:      Juergen Gross <jgross@suse.com>
18340 R:      Stefano Stabellini <sstabellini@kernel.org>
18341 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18343 S:      Supported
18344 F:      arch/x86/xen/
18345 F:      arch/x86/platform/pvh/
18346 F:      drivers/*/xen-*front.c
18347 F:      drivers/xen/
18348 F:      arch/x86/include/asm/xen/
18349 F:      arch/x86/include/asm/pvclock-abi.h
18350 F:      include/xen/
18351 F:      include/uapi/xen/
18352 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18353 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18354
18355 XEN NETWORK BACKEND DRIVER
18356 M:      Wei Liu <wei.liu@kernel.org>
18357 M:      Paul Durrant <paul@xen.org>
18358 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18359 L:      netdev@vger.kernel.org
18360 S:      Supported
18361 F:      drivers/net/xen-netback/*
18362
18363 XEN PCI SUBSYSTEM
18364 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18365 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18366 S:      Supported
18367 F:      arch/x86/pci/*xen*
18368 F:      drivers/pci/*xen*
18369
18370 XEN PVSCSI DRIVERS
18371 M:      Juergen Gross <jgross@suse.com>
18372 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18373 L:      linux-scsi@vger.kernel.org
18374 S:      Supported
18375 F:      drivers/scsi/xen-scsifront.c
18376 F:      drivers/xen/xen-scsiback.c
18377 F:      include/xen/interface/io/vscsiif.h
18378
18379 XEN SWIOTLB SUBSYSTEM
18380 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18381 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18382 L:      iommu@lists.linux-foundation.org
18383 S:      Supported
18384 F:      arch/x86/xen/*swiotlb*
18385 F:      drivers/xen/*swiotlb*
18386
18387 XEN SOUND FRONTEND DRIVER
18388 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18389 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18391 S:      Supported
18392 F:      sound/xen/*
18393
18394 XFS FILESYSTEM
18395 M:      Darrick J. Wong <darrick.wong@oracle.com>
18396 M:      linux-xfs@vger.kernel.org
18397 L:      linux-xfs@vger.kernel.org
18398 W:      http://xfs.org/
18399 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18400 S:      Supported
18401 F:      Documentation/admin-guide/xfs.rst
18402 F:      Documentation/ABI/testing/sysfs-fs-xfs
18403 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18404 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18405 F:      fs/xfs/
18406 F:      include/uapi/linux/dqblk_xfs.h
18407 F:      include/uapi/linux/fsmap.h
18408
18409 XILINX AXI ETHERNET DRIVER
18410 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18411 S:      Maintained
18412 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18413
18414 XILINX CAN DRIVER
18415 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18416 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18417 L:      linux-can@vger.kernel.org
18418 S:      Maintained
18419 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18420 F:      drivers/net/can/xilinx_can.c
18421
18422 XILINX UARTLITE SERIAL DRIVER
18423 M:      Peter Korsgaard <jacmet@sunsite.dk>
18424 L:      linux-serial@vger.kernel.org
18425 S:      Maintained
18426 F:      drivers/tty/serial/uartlite.c
18427
18428 XILINX VIDEO IP CORES
18429 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18431 L:      linux-media@vger.kernel.org
18432 T:      git git://linuxtv.org/media_tree.git
18433 S:      Supported
18434 F:      Documentation/devicetree/bindings/media/xilinx/
18435 F:      drivers/media/platform/xilinx/
18436 F:      include/uapi/linux/xilinx-v4l2-controls.h
18437
18438 XILINX SD-FEC IP CORES
18439 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18440 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18441 S:      Maintained
18442 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18443 F:      Documentation/misc-devices/xilinx_sdfec.rst
18444 F:      drivers/misc/xilinx_sdfec.c
18445 F:      drivers/misc/Kconfig
18446 F:      drivers/misc/Makefile
18447 F:      include/uapi/misc/xilinx_sdfec.h
18448
18449 XILLYBUS DRIVER
18450 M:      Eli Billauer <eli.billauer@gmail.com>
18451 L:      linux-kernel@vger.kernel.org
18452 S:      Supported
18453 F:      drivers/char/xillybus/
18454
18455 XLP9XX I2C DRIVER
18456 M:      George Cherian <gcherian@marvell.com>
18457 L:      linux-i2c@vger.kernel.org
18458 W:      http://www.marvell.com
18459 S:      Supported
18460 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18461 F:      drivers/i2c/busses/i2c-xlp9xx.c
18462
18463 XRA1403 GPIO EXPANDER
18464 M:      Nandor Han <nandor.han@ge.com>
18465 M:      Semi Malinen <semi.malinen@ge.com>
18466 L:      linux-gpio@vger.kernel.org
18467 S:      Maintained
18468 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18469 F:      drivers/gpio/gpio-xra1403.c
18470
18471 XTENSA XTFPGA PLATFORM SUPPORT
18472 M:      Max Filippov <jcmvbkbc@gmail.com>
18473 L:      linux-xtensa@linux-xtensa.org
18474 S:      Maintained
18475 F:      drivers/spi/spi-xtensa-xtfpga.c
18476 F:      sound/soc/xtensa/xtfpga-i2s.c
18477
18478 YAM DRIVER FOR AX.25
18479 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18480 L:      linux-hams@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/net/hamradio/yam*
18483 F:      include/linux/yam.h
18484
18485 YAMA SECURITY MODULE
18486 M:      Kees Cook <keescook@chromium.org>
18487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18488 S:      Supported
18489 F:      security/yama/
18490 F:      Documentation/admin-guide/LSM/Yama.rst
18491
18492 YEALINK PHONE DRIVER
18493 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18494 L:      usbb2k-api-dev@nongnu.org
18495 S:      Maintained
18496 F:      Documentation/input/devices/yealink.rst
18497 F:      drivers/input/misc/yealink.*
18498
18499 Z8530 DRIVER FOR AX.25
18500 M:      Joerg Reuter <jreuter@yaina.de>
18501 W:      http://yaina.de/jreuter/
18502 W:      http://www.qsl.net/dl1bke/
18503 L:      linux-hams@vger.kernel.org
18504 S:      Maintained
18505 F:      Documentation/networking/z8530drv.txt
18506 F:      drivers/net/hamradio/*scc.c
18507 F:      drivers/net/hamradio/z8530.h
18508
18509 ZBUD COMPRESSED PAGE ALLOCATOR
18510 M:      Seth Jennings <sjenning@redhat.com>
18511 M:      Dan Streetman <ddstreet@ieee.org>
18512 L:      linux-mm@kvack.org
18513 S:      Maintained
18514 F:      mm/zbud.c
18515 F:      include/linux/zbud.h
18516
18517 ZD1211RW WIRELESS DRIVER
18518 M:      Daniel Drake <dsd@gentoo.org>
18519 M:      Ulrich Kunitz <kune@deine-taler.de>
18520 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18521 L:      linux-wireless@vger.kernel.org
18522 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18523 S:      Maintained
18524 F:      drivers/net/wireless/zydas/zd1211rw/
18525
18526 ZD1301 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/usb/dvb-usb-v2/zd1301*
18534
18535 ZD1301_DEMOD MEDIA DRIVER
18536 M:      Antti Palosaari <crope@iki.fi>
18537 L:      linux-media@vger.kernel.org
18538 W:      https://linuxtv.org/
18539 W:      http://palosaari.fi/linux/
18540 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18541 S:      Maintained
18542 F:      drivers/media/dvb-frontends/zd1301_demod*
18543
18544 ZHAOXIN PROCESSOR SUPPORT
18545 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18546 L:      linux-kernel@vger.kernel.org
18547 S:      Maintained
18548 F:      arch/x86/kernel/cpu/zhaoxin.c
18549
18550 ZONEFS FILESYSTEM
18551 M:      Damien Le Moal <damien.lemoal@wdc.com>
18552 M:      Naohiro Aota <naohiro.aota@wdc.com>
18553 R:      Johannes Thumshirn <jth@kernel.org>
18554 L:      linux-fsdevel@vger.kernel.org
18555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18556 S:      Maintained
18557 F:      fs/zonefs/
18558 F:      Documentation/filesystems/zonefs.rst
18559
18560 ZPOOL COMPRESSED PAGE STORAGE API
18561 M:      Dan Streetman <ddstreet@ieee.org>
18562 L:      linux-mm@kvack.org
18563 S:      Maintained
18564 F:      mm/zpool.c
18565 F:      include/linux/zpool.h
18566
18567 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18568 M:      Minchan Kim <minchan@kernel.org>
18569 M:      Nitin Gupta <ngupta@vflare.org>
18570 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18571 L:      linux-kernel@vger.kernel.org
18572 S:      Maintained
18573 F:      drivers/block/zram/
18574 F:      Documentation/admin-guide/blockdev/zram.rst
18575
18576 ZS DECSTATION Z85C30 SERIAL DRIVER
18577 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18578 S:      Maintained
18579 F:      drivers/tty/serial/zs.*
18580
18581 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18582 M:      Minchan Kim <minchan@kernel.org>
18583 M:      Nitin Gupta <ngupta@vflare.org>
18584 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18585 L:      linux-mm@kvack.org
18586 S:      Maintained
18587 F:      mm/zsmalloc.c
18588 F:      include/linux/zsmalloc.h
18589 F:      Documentation/vm/zsmalloc.rst
18590
18591 ZSWAP COMPRESSED SWAP CACHING
18592 M:      Seth Jennings <sjenning@redhat.com>
18593 M:      Dan Streetman <ddstreet@ieee.org>
18594 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18595 L:      linux-mm@kvack.org
18596 S:      Maintained
18597 F:      mm/zswap.c
18598
18599 THE REST
18600 M:      Linus Torvalds <torvalds@linux-foundation.org>
18601 L:      linux-kernel@vger.kernel.org
18602 Q:      http://patchwork.kernel.org/project/LKML/list/
18603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18604 S:      Buried alive in reporters
18605 F:      *
18606 F:      */