MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (RV64G)
3217 M:      Björn Töpel <bjorn.topel@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/riscv/net/
3221
3222 BPF JIT for S390
3223 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3224 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3225 M:      Vasily Gorbik <gor@linux.ibm.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Maintained
3229 F:      arch/s390/net/
3230 X:      arch/s390/net/pnet.c
3231
3232 BPF JIT for SPARC (32-BIT AND 64-BIT)
3233 M:      David S. Miller <davem@davemloft.net>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/sparc/net/
3238
3239 BPF JIT for X86 32-BIT
3240 M:      Wang YanQing <udknight@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Maintained
3244 F:      arch/x86/net/bpf_jit_comp32.c
3245
3246 BPF JIT for X86 64-BIT
3247 M:      Alexei Starovoitov <ast@kernel.org>
3248 M:      Daniel Borkmann <daniel@iogearbox.net>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Supported
3252 F:      arch/x86/net/
3253 X:      arch/x86/net/bpf_jit_comp32.c
3254
3255 BROADCOM B44 10/100 ETHERNET DRIVER
3256 M:      Michael Chan <michael.chan@broadcom.com>
3257 L:      netdev@vger.kernel.org
3258 S:      Supported
3259 F:      drivers/net/ethernet/broadcom/b44.*
3260
3261 BROADCOM B53 ETHERNET SWITCH DRIVER
3262 M:      Florian Fainelli <f.fainelli@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3265 S:      Supported
3266 F:      drivers/net/dsa/b53/*
3267 F:      include/linux/platform_data/b53.h
3268
3269 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      Ray Jui <rjui@broadcom.com>
3272 M:      Scott Branden <sbranden@broadcom.com>
3273 M:      bcm-kernel-feedback-list@broadcom.com
3274 T:      git git://github.com/broadcom/mach-bcm
3275 S:      Maintained
3276 N:      bcm281*
3277 N:      bcm113*
3278 N:      bcm216*
3279 N:      kona
3280 F:      arch/arm/mach-bcm/
3281
3282 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3283 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/anholt/linux
3288 S:      Maintained
3289 N:      bcm2711
3290 N:      bcm2835
3291 F:      drivers/staging/vc04_services
3292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3293 F:      drivers/pci/controller/pcie-brcmstb.c
3294
3295 BROADCOM BCM47XX MIPS ARCHITECTURE
3296 M:      Hauke Mehrtens <hauke@hauke-m.de>
3297 M:      Rafał Miłecki <zajec5@gmail.com>
3298 L:      linux-mips@vger.kernel.org
3299 S:      Maintained
3300 F:      Documentation/devicetree/bindings/mips/brcm/
3301 F:      arch/mips/bcm47xx/*
3302 F:      arch/mips/include/asm/mach-bcm47xx/*
3303
3304 BROADCOM BCM5301X ARM ARCHITECTURE
3305 M:      Hauke Mehrtens <hauke@hauke-m.de>
3306 M:      Rafał Miłecki <zajec5@gmail.com>
3307 M:      bcm-kernel-feedback-list@broadcom.com
3308 L:      linux-arm-kernel@lists.infradead.org
3309 S:      Maintained
3310 F:      arch/arm/mach-bcm/bcm_5301x.c
3311 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3312 F:      arch/arm/boot/dts/bcm470*
3313 F:      arch/arm/boot/dts/bcm953012*
3314
3315 BROADCOM BCM53573 ARM ARCHITECTURE
3316 M:      Rafał Miłecki <rafal@milecki.pl>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-arm-kernel@lists.infradead.org
3319 S:      Maintained
3320 F:      arch/arm/boot/dts/bcm53573*
3321 F:      arch/arm/boot/dts/bcm47189*
3322
3323 BROADCOM BCM63XX ARM ARCHITECTURE
3324 M:      Florian Fainelli <f.fainelli@gmail.com>
3325 M:      bcm-kernel-feedback-list@broadcom.com
3326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3327 T:      git git://github.com/broadcom/stblinux.git
3328 S:      Maintained
3329 N:      bcm63xx
3330
3331 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3332 M:      Kevin Cernekee <cernekee@gmail.com>
3333 L:      linux-usb@vger.kernel.org
3334 S:      Maintained
3335 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3336
3337 BROADCOM BCM7XXX ARM ARCHITECTURE
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 T:      git git://github.com/broadcom/stblinux.git
3342 S:      Maintained
3343 F:      arch/arm/mach-bcm/*brcmstb*
3344 F:      arch/arm/boot/dts/bcm7*.dts*
3345 F:      drivers/bus/brcmstb_gisb.c
3346 F:      arch/arm/mm/cache-b15-rac.c
3347 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3348 N:      brcmstb
3349 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3350 F:      drivers/pci/controller/pcie-brcmstb.c
3351
3352 BROADCOM BMIPS CPUFREQ DRIVER
3353 M:      Markus Mayer <mmayer@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-pm@vger.kernel.org
3356 S:      Maintained
3357 F:      drivers/cpufreq/bmips-cpufreq.c
3358
3359 BROADCOM BMIPS MIPS ARCHITECTURE
3360 M:      Florian Fainelli <f.fainelli@gmail.com>
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-mips@vger.kernel.org
3363 T:      git git://github.com/broadcom/stblinux.git
3364 S:      Maintained
3365 F:      arch/mips/bmips/*
3366 F:      arch/mips/include/asm/mach-bmips/*
3367 F:      arch/mips/kernel/*bmips*
3368 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3369 F:      drivers/irqchip/irq-bcm63*
3370 F:      drivers/irqchip/irq-bcm7*
3371 F:      drivers/irqchip/irq-brcmstb*
3372 F:      include/linux/bcm963xx_nvram.h
3373 F:      include/linux/bcm963xx_tag.h
3374
3375 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3376 M:      Rasesh Mody <rmody@marvell.com>
3377 M:      GR-Linux-NIC-Dev@marvell.com
3378 L:      netdev@vger.kernel.org
3379 S:      Supported
3380 F:      drivers/net/ethernet/broadcom/bnx2.*
3381 F:      drivers/net/ethernet/broadcom/bnx2_*
3382
3383 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3384 M:      QLogic-Storage-Upstream@qlogic.com
3385 L:      linux-scsi@vger.kernel.org
3386 S:      Supported
3387 F:      drivers/scsi/bnx2fc/
3388
3389 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3390 M:      QLogic-Storage-Upstream@qlogic.com
3391 L:      linux-scsi@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/scsi/bnx2i/
3394
3395 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3396 M:      Ariel Elior <aelior@marvell.com>
3397 M:      Sudarsana Kalluru <skalluru@marvell.com>
3398 M:      GR-everest-linux-l2@marvell.com
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/bnx2x/
3402
3403 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3404 M:      Michael Chan <michael.chan@broadcom.com>
3405 L:      netdev@vger.kernel.org
3406 S:      Supported
3407 F:      drivers/net/ethernet/broadcom/bnxt/
3408
3409 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3410 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3411 M:      Franky Lin <franky.lin@broadcom.com>
3412 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3413 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3414 M:      Wright Feng <wright.feng@cypress.com>
3415 L:      linux-wireless@vger.kernel.org
3416 L:      brcm80211-dev-list.pdl@broadcom.com
3417 L:      brcm80211-dev-list@cypress.com
3418 S:      Supported
3419 F:      drivers/net/wireless/broadcom/brcm80211/
3420
3421 BROADCOM BRCMSTB GPIO DRIVER
3422 M:      Gregory Fong <gregory.0xf0@gmail.com>
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Supported
3425 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3426 F:      drivers/gpio/gpio-brcmstb.c
3427
3428 BROADCOM BRCMSTB I2C DRIVER
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-i2c@vger.kernel.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Supported
3433 F:      drivers/i2c/busses/i2c-brcmstb.c
3434 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3435
3436 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3437 M:      Al Cooper <alcooperx@gmail.com>
3438 L:      linux-kernel@vger.kernel.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/phy/broadcom/phy-brcm-usb*
3442
3443 BROADCOM GENET ETHERNET DRIVER
3444 M:      Doug Berger <opendmb@gmail.com>
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/genet/
3450
3451 BROADCOM IPROC ARM ARCHITECTURE
3452 M:      Ray Jui <rjui@broadcom.com>
3453 M:      Scott Branden <sbranden@broadcom.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 T:      git git://github.com/broadcom/cygnus-linux.git
3457 S:      Maintained
3458 N:      iproc
3459 N:      cygnus
3460 N:      bcm[-_]nsp
3461 N:      bcm9113*
3462 N:      bcm9583*
3463 N:      bcm9585*
3464 N:      bcm9586*
3465 N:      bcm988312
3466 N:      bcm113*
3467 N:      bcm583*
3468 N:      bcm585*
3469 N:      bcm586*
3470 N:      bcm88312
3471 N:      hr2
3472 N:      stingray
3473 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3474 F:      arch/arm64/boot/dts/broadcom/stingray/*
3475 F:      drivers/clk/bcm/clk-ns*
3476 F:      drivers/clk/bcm/clk-sr*
3477 F:      drivers/pinctrl/bcm/pinctrl-ns*
3478 F:      include/dt-bindings/clock/bcm-sr*
3479
3480 BROADCOM KONA GPIO DRIVER
3481 M:      Ray Jui <rjui@broadcom.com>
3482 L:      bcm-kernel-feedback-list@broadcom.com
3483 S:      Supported
3484 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3485 F:      drivers/gpio/gpio-bcm-kona.c
3486
3487 BROADCOM NETXTREME-E ROCE DRIVER
3488 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3489 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3490 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3491 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3492 L:      linux-rdma@vger.kernel.org
3493 W:      http://www.broadcom.com
3494 S:      Supported
3495 F:      drivers/infiniband/hw/bnxt_re/
3496 F:      include/uapi/rdma/bnxt_re-abi.h
3497
3498 BROADCOM NVRAM DRIVER
3499 M:      Rafał Miłecki <zajec5@gmail.com>
3500 L:      linux-mips@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/firmware/broadcom/*
3503
3504 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3505 M:      Rafał Miłecki <zajec5@gmail.com>
3506 L:      linux-wireless@vger.kernel.org
3507 S:      Maintained
3508 F:      drivers/bcma/
3509 F:      include/linux/bcma/
3510
3511 BROADCOM STB AVS CPUFREQ DRIVER
3512 M:      Markus Mayer <mmayer@broadcom.com>
3513 M:      bcm-kernel-feedback-list@broadcom.com
3514 L:      linux-pm@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3517 F:      drivers/cpufreq/brcmstb*
3518
3519 BROADCOM STB AVS TMON DRIVER
3520 M:      Markus Mayer <mmayer@broadcom.com>
3521 M:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-pm@vger.kernel.org
3523 S:      Maintained
3524 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3525 F:      drivers/thermal/broadcom/brcmstb*
3526
3527 BROADCOM STB NAND FLASH DRIVER
3528 M:      Brian Norris <computersforpeace@gmail.com>
3529 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3530 L:      linux-mtd@lists.infradead.org
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Maintained
3533 F:      drivers/mtd/nand/raw/brcmnand/
3534
3535 BROADCOM STB DPFE DRIVER
3536 M:      Markus Mayer <mmayer@broadcom.com>
3537 M:      bcm-kernel-feedback-list@broadcom.com
3538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3539 S:      Maintained
3540 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3541 F:      drivers/memory/brcmstb_dpfe.c
3542
3543 BROADCOM SPI DRIVER
3544 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 S:      Maintained
3547 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3548 F:      drivers/spi/spi-bcm-qspi.*
3549 F:      drivers/spi/spi-brcmstb-qspi.c
3550 F:      drivers/spi/spi-iproc-qspi.c
3551
3552 BROADCOM SYSTEMPORT ETHERNET DRIVER
3553 M:      Florian Fainelli <f.fainelli@gmail.com>
3554 L:      bcm-kernel-feedback-list@broadcom.com
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3558
3559 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3560 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3561 M:      Prashant Sreedharan <prashant@broadcom.com>
3562 M:      Michael Chan <mchan@broadcom.com>
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/net/ethernet/broadcom/tg3.*
3566
3567 BROCADE BFA FC SCSI DRIVER
3568 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3569 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3570 L:      linux-scsi@vger.kernel.org
3571 S:      Supported
3572 F:      drivers/scsi/bfa/
3573
3574 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3575 M:      Rasesh Mody <rmody@marvell.com>
3576 M:      Sudarsana Kalluru <skalluru@marvell.com>
3577 M:      GR-Linux-NIC-Dev@marvell.com
3578 L:      netdev@vger.kernel.org
3579 S:      Supported
3580 F:      drivers/net/ethernet/brocade/bna/
3581
3582 BSG (block layer generic sg v4 driver)
3583 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3584 L:      linux-scsi@vger.kernel.org
3585 S:      Supported
3586 F:      block/bsg.c
3587 F:      include/linux/bsg.h
3588 F:      include/uapi/linux/bsg.h
3589
3590 BT87X AUDIO DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      Documentation/sound/cards/bt87x.rst
3596 F:      sound/pci/bt87x.c
3597
3598 BT8XXGPIO DRIVER
3599 M:      Michael Buesch <m@bues.ch>
3600 S:      Maintained
3601 W:      http://bu3sch.de/btgpio.php
3602 F:      drivers/gpio/gpio-bt8xx.c
3603
3604 BTRFS FILE SYSTEM
3605 M:      Chris Mason <clm@fb.com>
3606 M:      Josef Bacik <josef@toxicpanda.com>
3607 M:      David Sterba <dsterba@suse.com>
3608 L:      linux-btrfs@vger.kernel.org
3609 W:      http://btrfs.wiki.kernel.org/
3610 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3612 S:      Maintained
3613 F:      Documentation/filesystems/btrfs.txt
3614 F:      fs/btrfs/
3615 F:      include/linux/btrfs*
3616 F:      include/uapi/linux/btrfs*
3617
3618 BTTV VIDEO4LINUX DRIVER
3619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3620 L:      linux-media@vger.kernel.org
3621 W:      https://linuxtv.org
3622 T:      git git://linuxtv.org/media_tree.git
3623 S:      Odd fixes
3624 F:      Documentation/media/v4l-drivers/bttv*
3625 F:      drivers/media/pci/bt8xx/bttv*
3626
3627 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3628 M:      Chanwoo Choi <cw00.choi@samsung.com>
3629 L:      linux-pm@vger.kernel.org
3630 L:      linux-samsung-soc@vger.kernel.org
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3632 S:      Maintained
3633 F:      drivers/devfreq/exynos-bus.c
3634 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3635
3636 BUSLOGIC SCSI DRIVER
3637 M:      Khalid Aziz <khalid@gonehiking.org>
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/scsi/BusLogic.*
3641 F:      drivers/scsi/FlashPoint.*
3642
3643 C-MEDIA CMI8788 DRIVER
3644 M:      Clemens Ladisch <clemens@ladisch.de>
3645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3647 S:      Maintained
3648 F:      sound/pci/oxygen/
3649
3650 C-SKY ARCHITECTURE
3651 M:      Guo Ren <guoren@kernel.org>
3652 L:      linux-csky@vger.kernel.org
3653 T:      git https://github.com/c-sky/csky-linux.git
3654 S:      Supported
3655 F:      arch/csky/
3656 F:      Documentation/devicetree/bindings/csky/
3657 F:      drivers/irqchip/irq-csky-*
3658 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3659 F:      drivers/clocksource/timer-gx6605s.c
3660 F:      drivers/clocksource/timer-mp-csky.c
3661 F:      Documentation/devicetree/bindings/timer/csky,*
3662 K:      csky
3663 N:      csky
3664
3665 C6X ARCHITECTURE
3666 M:      Mark Salter <msalter@redhat.com>
3667 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3668 L:      linux-c6x-dev@linux-c6x.org
3669 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3670 S:      Maintained
3671 F:      arch/c6x/
3672
3673 CA8210 IEEE-802.15.4 RADIO DRIVER
3674 M:      Harry Morris <h.morris@cascoda.com>
3675 L:      linux-wpan@vger.kernel.org
3676 W:      https://github.com/Cascoda/ca8210-linux.git
3677 S:      Maintained
3678 F:      drivers/net/ieee802154/ca8210.c
3679 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3680
3681 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3682 M:      David Howells <dhowells@redhat.com>
3683 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3684 S:      Supported
3685 F:      Documentation/filesystems/caching/cachefiles.txt
3686 F:      fs/cachefiles/
3687
3688 CADENCE MIPI-CSI2 BRIDGES
3689 M:      Maxime Ripard <mripard@kernel.org>
3690 L:      linux-media@vger.kernel.org
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3693 F:      drivers/media/platform/cadence/cdns-csi2*
3694
3695 CADENCE NAND DRIVER
3696 M:      Piotr Sroka <piotrs@cadence.com>
3697 L:      linux-mtd@lists.infradead.org
3698 S:      Maintained
3699 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3700 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3701
3702 CADET FM/AM RADIO RECEIVER DRIVER
3703 M:      Hans Verkuil <hverkuil@xs4all.nl>
3704 L:      linux-media@vger.kernel.org
3705 T:      git git://linuxtv.org/media_tree.git
3706 W:      https://linuxtv.org
3707 S:      Maintained
3708 F:      drivers/media/radio/radio-cadet*
3709
3710 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3711 M:      Jonathan Corbet <corbet@lwn.net>
3712 L:      linux-media@vger.kernel.org
3713 T:      git git://linuxtv.org/media_tree.git
3714 S:      Maintained
3715 F:      Documentation/media/v4l-drivers/cafe_ccic*
3716 F:      drivers/media/platform/marvell-ccic/
3717
3718 CAIF NETWORK LAYER
3719 L:      netdev@vger.kernel.org
3720 S:      Orphan
3721 F:      Documentation/networking/caif/
3722 F:      drivers/net/caif/
3723 F:      include/uapi/linux/caif/
3724 F:      include/net/caif/
3725 F:      net/caif/
3726
3727 CAKE QDISC
3728 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3729 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3730 S:      Maintained
3731 F:      net/sched/sch_cake.c
3732
3733 CAN NETWORK DRIVERS
3734 M:      Wolfgang Grandegger <wg@grandegger.com>
3735 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3736 L:      linux-can@vger.kernel.org
3737 W:      https://github.com/linux-can
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/net/can/
3742 F:      drivers/net/can/
3743 F:      include/linux/can/dev.h
3744 F:      include/linux/can/led.h
3745 F:      include/linux/can/rx-offload.h
3746 F:      include/linux/can/platform/
3747 F:      include/uapi/linux/can/error.h
3748 F:      include/uapi/linux/can/netlink.h
3749 F:      include/uapi/linux/can/vxcan.h
3750
3751 CAN NETWORK LAYER
3752 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3753 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3754 L:      linux-can@vger.kernel.org
3755 W:      https://github.com/linux-can
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3758 S:      Maintained
3759 F:      Documentation/networking/can.rst
3760 F:      net/can/
3761 F:      include/linux/can/core.h
3762 F:      include/linux/can/skb.h
3763 F:      include/net/netns/can.h
3764 F:      include/uapi/linux/can.h
3765 F:      include/uapi/linux/can/bcm.h
3766 F:      include/uapi/linux/can/raw.h
3767 F:      include/uapi/linux/can/gw.h
3768
3769 CAN-J1939 NETWORK LAYER
3770 M:      Robin van der Gracht <robin@protonic.nl>
3771 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3772 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3773 L:      linux-can@vger.kernel.org
3774 S:      Maintained
3775 F:      Documentation/networking/j1939.rst
3776 F:      net/can/j1939/
3777 F:      include/uapi/linux/can/j1939.h
3778
3779 CAPABILITIES
3780 M:      Serge Hallyn <serge@hallyn.com>
3781 L:      linux-security-module@vger.kernel.org
3782 S:      Supported
3783 F:      include/linux/capability.h
3784 F:      include/uapi/linux/capability.h
3785 F:      security/commoncap.c
3786 F:      kernel/capability.c
3787
3788 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3789 M:      Kevin Tsai <ktsai@capellamicro.com>
3790 S:      Maintained
3791 F:      drivers/iio/light/cm*
3792
3793 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3794 M:      Christian Lamparter <chunkeey@googlemail.com>
3795 L:      linux-wireless@vger.kernel.org
3796 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3797 S:      Maintained
3798 F:      drivers/net/wireless/ath/carl9170/
3799
3800 CAVIUM I2C DRIVER
3801 M:      Robert Richter <rrichter@marvell.com>
3802 W:      http://www.marvell.com
3803 S:      Supported
3804 F:      drivers/i2c/busses/i2c-octeon*
3805 F:      drivers/i2c/busses/i2c-thunderx*
3806
3807 CAVIUM LIQUIDIO NETWORK DRIVER
3808 M:      Derek Chickles <dchickles@marvell.com>
3809 M:      Satanand Burla <sburla@marvell.com>
3810 M:      Felix Manlunas <fmanlunas@marvell.com>
3811 L:      netdev@vger.kernel.org
3812 W:      http://www.marvell.com
3813 S:      Supported
3814 F:      drivers/net/ethernet/cavium/liquidio/
3815
3816 CAVIUM MMC DRIVER
3817 M:      Robert Richter <rrichter@marvell.com>
3818 W:      http://www.marvell.com
3819 S:      Supported
3820 F:      drivers/mmc/host/cavium*
3821
3822 CAVIUM OCTEON-TX CRYPTO DRIVER
3823 M:      George Cherian <gcherian@marvell.com>
3824 L:      linux-crypto@vger.kernel.org
3825 W:      http://www.marvell.com
3826 S:      Supported
3827 F:      drivers/crypto/cavium/cpt/
3828
3829 CAVIUM THUNDERX2 ARM64 SOC
3830 M:      Robert Richter <rrichter@marvell.com>
3831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3832 S:      Maintained
3833 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3834 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3835
3836 CC2520 IEEE-802.15.4 RADIO DRIVER
3837 M:      Varka Bhadram <varkabhadram@gmail.com>
3838 L:      linux-wpan@vger.kernel.org
3839 S:      Maintained
3840 F:      drivers/net/ieee802154/cc2520.c
3841 F:      include/linux/spi/cc2520.h
3842 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3843
3844 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3845 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3846 L:      linux-crypto@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/crypto/ccree/
3849 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3850
3851 CEC FRAMEWORK
3852 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 T:      git git://linuxtv.org/media_tree.git
3855 W:      http://linuxtv.org
3856 S:      Supported
3857 F:      Documentation/media/kapi/cec-core.rst
3858 F:      Documentation/media/uapi/cec
3859 F:      drivers/media/cec/
3860 F:      drivers/media/rc/keymaps/rc-cec.c
3861 F:      include/media/cec.h
3862 F:      include/media/cec-notifier.h
3863 F:      include/uapi/linux/cec.h
3864 F:      include/uapi/linux/cec-funcs.h
3865 F:      Documentation/devicetree/bindings/media/cec.txt
3866 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3867
3868 CEC GPIO DRIVER
3869 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3870 L:      linux-media@vger.kernel.org
3871 T:      git git://linuxtv.org/media_tree.git
3872 W:      http://linuxtv.org
3873 S:      Supported
3874 F:      drivers/media/platform/cec-gpio/
3875 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3876
3877 CELL BROADBAND ENGINE ARCHITECTURE
3878 M:      Arnd Bergmann <arnd@arndb.de>
3879 L:      linuxppc-dev@lists.ozlabs.org
3880 W:      http://www.ibm.com/developerworks/power/cell/
3881 S:      Supported
3882 F:      arch/powerpc/include/asm/cell*.h
3883 F:      arch/powerpc/include/asm/spu*.h
3884 F:      arch/powerpc/include/uapi/asm/spu*.h
3885 F:      arch/powerpc/oprofile/*cell*
3886 F:      arch/powerpc/platforms/cell/
3887
3888 CEPH COMMON CODE (LIBCEPH)
3889 M:      Ilya Dryomov <idryomov@gmail.com>
3890 M:      Jeff Layton <jlayton@kernel.org>
3891 M:      Sage Weil <sage@redhat.com>
3892 L:      ceph-devel@vger.kernel.org
3893 W:      http://ceph.com/
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3895 T:      git git://github.com/ceph/ceph-client.git
3896 S:      Supported
3897 F:      net/ceph/
3898 F:      include/linux/ceph/
3899 F:      include/linux/crush/
3900
3901 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3902 M:      Jeff Layton <jlayton@kernel.org>
3903 M:      Sage Weil <sage@redhat.com>
3904 M:      Ilya Dryomov <idryomov@gmail.com>
3905 L:      ceph-devel@vger.kernel.org
3906 W:      http://ceph.com/
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3908 T:      git git://github.com/ceph/ceph-client.git
3909 S:      Supported
3910 F:      Documentation/filesystems/ceph.txt
3911 F:      fs/ceph/
3912
3913 CERTIFICATE HANDLING
3914 M:      David Howells <dhowells@redhat.com>
3915 M:      David Woodhouse <dwmw2@infradead.org>
3916 L:      keyrings@vger.kernel.org
3917 S:      Maintained
3918 F:      Documentation/admin-guide/module-signing.rst
3919 F:      certs/
3920 F:      scripts/sign-file.c
3921 F:      scripts/extract-cert.c
3922
3923 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3924 L:      devel@driverdev.osuosl.org
3925 S:      Obsolete
3926 F:      drivers/staging/wusbcore/
3927
3928 CFAG12864B LCD DRIVER
3929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      drivers/auxdisplay/cfag12864b.c
3932 F:      include/linux/cfag12864b.h
3933
3934 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3935 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3936 S:      Maintained
3937 F:      drivers/auxdisplay/cfag12864bfb.c
3938 F:      include/linux/cfag12864b.h
3939
3940 802.11 (including CFG80211/NL80211)
3941 M:      Johannes Berg <johannes@sipsolutions.net>
3942 L:      linux-wireless@vger.kernel.org
3943 W:      http://wireless.kernel.org/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3946 S:      Maintained
3947 F:      net/wireless/
3948 F:      include/uapi/linux/nl80211.h
3949 F:      include/linux/ieee80211.h
3950 F:      include/net/wext.h
3951 F:      include/net/cfg80211.h
3952 F:      include/net/iw_handler.h
3953 F:      include/net/ieee80211_radiotap.h
3954 F:      Documentation/driver-api/80211/cfg80211.rst
3955 F:      Documentation/networking/regulatory.txt
3956
3957 CHAR and MISC DRIVERS
3958 M:      Arnd Bergmann <arnd@arndb.de>
3959 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3961 S:      Supported
3962 F:      drivers/char/
3963 F:      drivers/misc/
3964 F:      include/linux/miscdevice.h
3965
3966 CHECKPATCH
3967 M:      Andy Whitcroft <apw@canonical.com>
3968 M:      Joe Perches <joe@perches.com>
3969 S:      Maintained
3970 F:      scripts/checkpatch.pl
3971
3972 CHINESE DOCUMENTATION
3973 M:      Harry Wei <harryxiyou@gmail.com>
3974 M:      Alex Shi <alex.shi@linux.alibaba.com>
3975 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3976 S:      Maintained
3977 F:      Documentation/translations/zh_CN/
3978
3979 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3980 M:      Peter Chen <Peter.Chen@nxp.com>
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3982 L:      linux-usb@vger.kernel.org
3983 S:      Maintained
3984 F:      drivers/usb/chipidea/
3985
3986 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3987 M:      Hans de Goede <hdegoede@redhat.com>
3988 L:      linux-input@vger.kernel.org
3989 S:      Maintained
3990 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3991 F:      drivers/input/touchscreen/chipone_icn8318.c
3992
3993 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3994 M:      Hans de Goede <hdegoede@redhat.com>
3995 L:      linux-input@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/input/touchscreen/chipone_icn8505.c
3998
3999 CHROME HARDWARE PLATFORM SUPPORT
4000 M:      Benson Leung <bleung@chromium.org>
4001 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4002 S:      Maintained
4003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4004 F:      drivers/platform/chrome/
4005
4006 CHROMEOS EC SUBDRIVERS
4007 M:      Benson Leung <bleung@chromium.org>
4008 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4009 R:      Guenter Roeck <groeck@chromium.org>
4010 S:      Maintained
4011 N:      cros_ec
4012 N:      cros-ec
4013 F:      drivers/power/supply/cros_usbpd-charger.c
4014
4015 CHROMEOS EC CODEC DRIVER
4016 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4017 S:      Maintained
4018 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4019 R:      Guenter Roeck <groeck@chromium.org>
4020 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4021 F:      sound/soc/codecs/cros_ec_codec.*
4022
4023 CIRRUS LOGIC AUDIO CODEC DRIVERS
4024 M:      Brian Austin <brian.austin@cirrus.com>
4025 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4027 S:      Maintained
4028 F:      sound/soc/codecs/cs*
4029
4030 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4031 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4032 L:      netdev@vger.kernel.org
4033 S:      Maintained
4034 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4035
4036 CIRRUS LOGIC LOCHNAGAR DRIVER
4037 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4038 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4039 L:      patches@opensource.cirrus.com
4040 S:      Supported
4041 F:      drivers/clk/clk-lochnagar.c
4042 F:      drivers/hwmon/lochnagar-hwmon.c
4043 F:      drivers/mfd/lochnagar-i2c.c
4044 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4045 F:      drivers/regulator/lochnagar-regulator.c
4046 F:      sound/soc/codecs/lochnagar-sc.c
4047 F:      include/dt-bindings/clk/lochnagar.h
4048 F:      include/dt-bindings/pinctrl/lochnagar.h
4049 F:      include/linux/mfd/lochnagar*
4050 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4051 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4052 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4053 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4054 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4055 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4056 F:      Documentation/hwmon/lochnagar.rst
4057
4058 CISCO FCOE HBA DRIVER
4059 M:      Satish Kharat <satishkh@cisco.com>
4060 M:      Sesidhar Baddela <sebaddel@cisco.com>
4061 M:      Karan Tilak Kumar <kartilak@cisco.com>
4062 L:      linux-scsi@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/scsi/fnic/
4065
4066 CISCO SCSI HBA DRIVER
4067 M:      Karan Tilak Kumar <kartilak@cisco.com>
4068 M:      Sesidhar Baddela <sebaddel@cisco.com>
4069 L:      linux-scsi@vger.kernel.org
4070 S:      Supported
4071 F:      drivers/scsi/snic/
4072
4073 CISCO VIC ETHERNET NIC DRIVER
4074 M:      Christian Benvenuti <benve@cisco.com>
4075 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4076 S:      Supported
4077 F:      drivers/net/ethernet/cisco/enic/
4078
4079 CISCO VIC LOW LATENCY NIC DRIVER
4080 M:      Christian Benvenuti <benve@cisco.com>
4081 M:      Nelson Escobar <neescoba@cisco.com>
4082 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4083 S:      Supported
4084 F:      drivers/infiniband/hw/usnic/
4085
4086 CIRRUS LOGIC MADERA CODEC DRIVERS
4087 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4088 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4090 L:      patches@opensource.cirrus.com
4091 T:      git https://github.com/CirrusLogic/linux-drivers.git
4092 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4093 S:      Supported
4094 F:      Documentation/devicetree/bindings/mfd/madera.txt
4095 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4096 F:      Documentation/devicetree/bindings/sound/madera.txt
4097 F:      include/dt-bindings/sound/madera*
4098 F:      include/linux/irqchip/irq-madera*
4099 F:      include/linux/mfd/madera/*
4100 F:      include/sound/madera*
4101 F:      drivers/gpio/gpio-madera*
4102 F:      drivers/irqchip/irq-madera*
4103 F:      drivers/mfd/madera*
4104 F:      drivers/mfd/cs47l*
4105 F:      drivers/pinctrl/cirrus/*
4106 F:      sound/soc/codecs/cs47l*
4107 F:      sound/soc/codecs/madera*
4108
4109 CLANG-FORMAT FILE
4110 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4111 S:      Maintained
4112 F:      .clang-format
4113
4114 CLANG/LLVM BUILD SUPPORT
4115 L:      clang-built-linux@googlegroups.com
4116 W:      https://clangbuiltlinux.github.io/
4117 B:      https://github.com/ClangBuiltLinux/linux/issues
4118 C:      irc://chat.freenode.net/clangbuiltlinux
4119 S:      Supported
4120 K:      \b(?i:clang|llvm)\b
4121
4122 CLEANCACHE API
4123 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4124 L:      linux-kernel@vger.kernel.org
4125 S:      Maintained
4126 F:      mm/cleancache.c
4127 F:      include/linux/cleancache.h
4128
4129 CLK API
4130 M:      Russell King <linux@armlinux.org.uk>
4131 L:      linux-clk@vger.kernel.org
4132 S:      Maintained
4133 F:      include/linux/clk.h
4134
4135 CLOCKSOURCE, CLOCKEVENT DRIVERS
4136 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4137 M:      Thomas Gleixner <tglx@linutronix.de>
4138 L:      linux-kernel@vger.kernel.org
4139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4140 S:      Supported
4141 F:      drivers/clocksource/
4142 F:      Documentation/devicetree/bindings/timer/
4143
4144 CMPC ACPI DRIVER
4145 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4146 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4147 L:      platform-driver-x86@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/platform/x86/classmate-laptop.c
4150
4151 COBALT MEDIA DRIVER
4152 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4153 L:      linux-media@vger.kernel.org
4154 T:      git git://linuxtv.org/media_tree.git
4155 W:      https://linuxtv.org
4156 S:      Supported
4157 F:      drivers/media/pci/cobalt/
4158
4159 COCCINELLE/Semantic Patches (SmPL)
4160 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4161 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4162 M:      Nicolas Palix <nicolas.palix@imag.fr>
4163 M:      Michal Marek <michal.lkml@markovi.net>
4164 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4166 W:      http://coccinelle.lip6.fr/
4167 S:      Supported
4168 F:      Documentation/dev-tools/coccinelle.rst
4169 F:      scripts/coccinelle/
4170 F:      scripts/coccicheck
4171
4172 CODA FILE SYSTEM
4173 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4174 M:      coda@cs.cmu.edu
4175 L:      codalist@coda.cs.cmu.edu
4176 W:      http://www.coda.cs.cmu.edu/
4177 S:      Maintained
4178 F:      Documentation/filesystems/coda.txt
4179 F:      fs/coda/
4180 F:      include/linux/coda*.h
4181 F:      include/uapi/linux/coda*.h
4182
4183 CODA V4L2 MEM2MEM DRIVER
4184 M:      Philipp Zabel <p.zabel@pengutronix.de>
4185 L:      linux-media@vger.kernel.org
4186 S:      Maintained
4187 F:      Documentation/devicetree/bindings/media/coda.txt
4188 F:      drivers/media/platform/coda/
4189
4190 CODE OF CONDUCT
4191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4192 S:      Supported
4193 F:      Documentation/process/code-of-conduct.rst
4194 F:      Documentation/process/code-of-conduct-interpretation.rst
4195
4196 COMMON CLK FRAMEWORK
4197 M:      Michael Turquette <mturquette@baylibre.com>
4198 M:      Stephen Boyd <sboyd@kernel.org>
4199 L:      linux-clk@vger.kernel.org
4200 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/clock/
4204 F:      drivers/clk/
4205 X:      drivers/clk/clkdev.c
4206 F:      include/linux/clk-pr*
4207 F:      include/linux/clk/
4208 F:      include/linux/of_clk.h
4209
4210 COMMON INTERNET FILE SYSTEM (CIFS)
4211 M:      Steve French <sfrench@samba.org>
4212 L:      linux-cifs@vger.kernel.org
4213 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4214 W:      http://linux-cifs.samba.org/
4215 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4216 S:      Supported
4217 F:      Documentation/admin-guide/cifs/
4218 F:      fs/cifs/
4219
4220 COMPACTPCI HOTPLUG CORE
4221 M:      Scott Murray <scott@spiteful.org>
4222 L:      linux-pci@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/pci/hotplug/cpci_hotplug*
4225
4226 COMPACTPCI HOTPLUG GENERIC DRIVER
4227 M:      Scott Murray <scott@spiteful.org>
4228 L:      linux-pci@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/pci/hotplug/cpcihp_generic.c
4231
4232 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4233 M:      Scott Murray <scott@spiteful.org>
4234 L:      linux-pci@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4237
4238 COMPAL LAPTOP SUPPORT
4239 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4240 L:      platform-driver-x86@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/platform/x86/compal-laptop.c
4243
4244 COMPILER ATTRIBUTES
4245 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4246 S:      Maintained
4247 F:      include/linux/compiler_attributes.h
4248
4249 CONEXANT ACCESSRUNNER USB DRIVER
4250 L:      accessrunner-general@lists.sourceforge.net
4251 W:      http://accessrunner.sourceforge.net/
4252 S:      Orphan
4253 F:      drivers/usb/atm/cxacru.c
4254
4255 CONFIGFS
4256 M:      Joel Becker <jlbec@evilplan.org>
4257 M:      Christoph Hellwig <hch@lst.de>
4258 T:      git git://git.infradead.org/users/hch/configfs.git
4259 S:      Supported
4260 F:      fs/configfs/
4261 F:      include/linux/configfs.h
4262
4263 CONNECTOR
4264 M:      Evgeniy Polyakov <zbr@ioremap.net>
4265 L:      netdev@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/connector/
4268
4269 CONTROL GROUP (CGROUP)
4270 M:      Tejun Heo <tj@kernel.org>
4271 M:      Li Zefan <lizefan@huawei.com>
4272 M:      Johannes Weiner <hannes@cmpxchg.org>
4273 L:      cgroups@vger.kernel.org
4274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4275 S:      Maintained
4276 F:      Documentation/admin-guide/cgroup-v2.rst
4277 F:      Documentation/admin-guide/cgroup-v1/
4278 F:      include/linux/cgroup*
4279 F:      kernel/cgroup/
4280
4281 CONTROL GROUP - CPUSET
4282 M:      Li Zefan <lizefan@huawei.com>
4283 L:      cgroups@vger.kernel.org
4284 W:      http://www.bullopensource.org/cpuset/
4285 W:      http://oss.sgi.com/projects/cpusets/
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4287 S:      Maintained
4288 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4289 F:      include/linux/cpuset.h
4290 F:      kernel/cgroup/cpuset.c
4291
4292 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4293 M:      Johannes Weiner <hannes@cmpxchg.org>
4294 M:      Michal Hocko <mhocko@kernel.org>
4295 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4296 L:      cgroups@vger.kernel.org
4297 L:      linux-mm@kvack.org
4298 S:      Maintained
4299 F:      mm/memcontrol.c
4300 F:      mm/swap_cgroup.c
4301
4302 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4303 M:      Tejun Heo <tj@kernel.org>
4304 M:      Jens Axboe <axboe@kernel.dk>
4305 L:      cgroups@vger.kernel.org
4306 L:      linux-block@vger.kernel.org
4307 T:      git git://git.kernel.dk/linux-block
4308 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4309 F:      block/blk-cgroup.c
4310 F:      include/linux/blk-cgroup.h
4311 F:      block/blk-throttle.c
4312 F:      block/blk-iolatency.c
4313 F:      block/bfq-cgroup.c
4314
4315 CORETEMP HARDWARE MONITORING DRIVER
4316 M:      Fenghua Yu <fenghua.yu@intel.com>
4317 L:      linux-hwmon@vger.kernel.org
4318 S:      Maintained
4319 F:      Documentation/hwmon/coretemp.rst
4320 F:      drivers/hwmon/coretemp.c
4321
4322 COSA/SRP SYNC SERIAL DRIVER
4323 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4324 W:      http://www.fi.muni.cz/~kas/cosa/
4325 S:      Maintained
4326 F:      drivers/net/wan/cosa*
4327
4328 COUNTER SUBSYSTEM
4329 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4330 L:      linux-iio@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/ABI/testing/sysfs-bus-counter*
4333 F:      Documentation/driver-api/generic-counter.rst
4334 F:      drivers/counter/
4335 F:      include/linux/counter.h
4336 F:      include/linux/counter_enum.h
4337
4338 CPMAC ETHERNET DRIVER
4339 M:      Florian Fainelli <f.fainelli@gmail.com>
4340 L:      netdev@vger.kernel.org
4341 S:      Maintained
4342 F:      drivers/net/ethernet/ti/cpmac.c
4343
4344 CPU FREQUENCY SCALING FRAMEWORK
4345 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4346 M:      Viresh Kumar <viresh.kumar@linaro.org>
4347 L:      linux-pm@vger.kernel.org
4348 S:      Maintained
4349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4351 B:      https://bugzilla.kernel.org
4352 F:      Documentation/admin-guide/pm/cpufreq.rst
4353 F:      Documentation/admin-guide/pm/intel_pstate.rst
4354 F:      Documentation/cpu-freq/
4355 F:      Documentation/devicetree/bindings/cpufreq/
4356 F:      drivers/cpufreq/
4357 F:      kernel/sched/cpufreq*.c
4358 F:      include/linux/cpufreq.h
4359 F:      include/linux/sched/cpufreq.h
4360 F:      tools/testing/selftests/cpufreq/
4361
4362 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4363 M:      Viresh Kumar <viresh.kumar@linaro.org>
4364 M:      Sudeep Holla <sudeep.holla@arm.com>
4365 L:      linux-pm@vger.kernel.org
4366 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4367 S:      Maintained
4368 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4369
4370 CPU POWER MONITORING SUBSYSTEM
4371 M:      Thomas Renninger <trenn@suse.com>
4372 M:      Shuah Khan <shuah@kernel.org>
4373 M:      Shuah Khan <skhan@linuxfoundation.org>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 F:      tools/power/cpupower/
4377
4378 CPUID/MSR DRIVER
4379 M:      "H. Peter Anvin" <hpa@zytor.com>
4380 S:      Maintained
4381 F:      arch/x86/kernel/cpuid.c
4382 F:      arch/x86/kernel/msr.c
4383
4384 CPUIDLE DRIVER - ARM BIG LITTLE
4385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4386 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4387 L:      linux-pm@vger.kernel.org
4388 L:      linux-arm-kernel@lists.infradead.org
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4390 S:      Maintained
4391 F:      drivers/cpuidle/cpuidle-big_little.c
4392
4393 CPUIDLE DRIVER - ARM EXYNOS
4394 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4396 M:      Kukjin Kim <kgene@kernel.org>
4397 L:      linux-pm@vger.kernel.org
4398 L:      linux-samsung-soc@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/cpuidle/cpuidle-exynos.c
4401 F:      arch/arm/mach-exynos/pm.c
4402
4403 CPUIDLE DRIVER - ARM PSCI
4404 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4405 M:      Sudeep Holla <sudeep.holla@arm.com>
4406 L:      linux-pm@vger.kernel.org
4407 L:      linux-arm-kernel@lists.infradead.org
4408 S:      Supported
4409 F:      drivers/cpuidle/cpuidle-psci.c
4410
4411 CPU IDLE TIME MANAGEMENT FRAMEWORK
4412 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4413 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4417 B:      https://bugzilla.kernel.org
4418 F:      Documentation/admin-guide/pm/cpuidle.rst
4419 F:      Documentation/driver-api/pm/cpuidle.rst
4420 F:      drivers/cpuidle/*
4421 F:      include/linux/cpuidle.h
4422
4423 CRAMFS FILESYSTEM
4424 M:      Nicolas Pitre <nico@fluxnic.net>
4425 S:      Maintained
4426 F:      Documentation/filesystems/cramfs.txt
4427 F:      fs/cramfs/
4428
4429 CREATIVE SB0540
4430 M:      Bastien Nocera <hadess@hadess.net>
4431 L:      linux-input@vger.kernel.org
4432 S:      Maintained
4433 F:      drivers/hid/hid-creative-sb0540.c
4434
4435 CRYPTO API
4436 M:      Herbert Xu <herbert@gondor.apana.org.au>
4437 M:      "David S. Miller" <davem@davemloft.net>
4438 L:      linux-crypto@vger.kernel.org
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4441 S:      Maintained
4442 F:      Documentation/crypto/
4443 F:      Documentation/devicetree/bindings/crypto/
4444 F:      arch/*/crypto/
4445 F:      crypto/
4446 F:      drivers/crypto/
4447 F:      include/crypto/
4448 F:      include/linux/crypto*
4449 F:      lib/crypto/
4450
4451 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4452 M:      Neil Horman <nhorman@tuxdriver.com>
4453 L:      linux-crypto@vger.kernel.org
4454 S:      Maintained
4455 F:      crypto/ansi_cprng.c
4456 F:      crypto/rng.c
4457
4458 CS3308 MEDIA DRIVER
4459 M:      Hans Verkuil <hverkuil@xs4all.nl>
4460 L:      linux-media@vger.kernel.org
4461 T:      git git://linuxtv.org/media_tree.git
4462 W:      http://linuxtv.org
4463 S:      Odd Fixes
4464 F:      drivers/media/i2c/cs3308.c
4465
4466 CS5535 Audio ALSA driver
4467 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4468 S:      Maintained
4469 F:      sound/pci/cs5535audio/
4470
4471 CSI DRIVERS FOR ALLWINNER V3s
4472 M:      Yong Deng <yong.deng@magewell.com>
4473 L:      linux-media@vger.kernel.org
4474 T:      git git://linuxtv.org/media_tree.git
4475 S:      Maintained
4476 F:      drivers/media/platform/sunxi/sun6i-csi/
4477 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4478
4479 CW1200 WLAN driver
4480 M:      Solomon Peachy <pizza@shaftnet.org>
4481 S:      Maintained
4482 F:      drivers/net/wireless/st/cw1200/
4483
4484 CX18 VIDEO4LINUX DRIVER
4485 M:      Andy Walls <awalls@md.metrocast.net>
4486 L:      linux-media@vger.kernel.org
4487 T:      git git://linuxtv.org/media_tree.git
4488 W:      https://linuxtv.org
4489 S:      Maintained
4490 F:      drivers/media/pci/cx18/
4491 F:      include/uapi/linux/ivtv*
4492
4493 CX2341X MPEG ENCODER HELPER MODULE
4494 M:      Hans Verkuil <hverkuil@xs4all.nl>
4495 L:      linux-media@vger.kernel.org
4496 T:      git git://linuxtv.org/media_tree.git
4497 W:      https://linuxtv.org
4498 S:      Maintained
4499 F:      drivers/media/common/cx2341x*
4500 F:      include/media/drv-intf/cx2341x.h
4501
4502 CX24120 MEDIA DRIVER
4503 M:      Jemma Denson <jdenson@gmail.com>
4504 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4505 L:      linux-media@vger.kernel.org
4506 W:      https://linuxtv.org
4507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4508 S:      Maintained
4509 F:      drivers/media/dvb-frontends/cx24120*
4510
4511 CX88 VIDEO4LINUX DRIVER
4512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4513 L:      linux-media@vger.kernel.org
4514 W:      https://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 S:      Odd fixes
4517 F:      Documentation/media/v4l-drivers/cx88*
4518 F:      drivers/media/pci/cx88/
4519
4520 CXD2820R MEDIA DRIVER
4521 M:      Antti Palosaari <crope@iki.fi>
4522 L:      linux-media@vger.kernel.org
4523 W:      https://linuxtv.org
4524 W:      http://palosaari.fi/linux/
4525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4526 T:      git git://linuxtv.org/anttip/media_tree.git
4527 S:      Maintained
4528 F:      drivers/media/dvb-frontends/cxd2820r*
4529
4530 CXGB3 ETHERNET DRIVER (CXGB3)
4531 M:      Vishal Kulkarni <vishal@chelsio.com>
4532 L:      netdev@vger.kernel.org
4533 W:      http://www.chelsio.com
4534 S:      Supported
4535 F:      drivers/net/ethernet/chelsio/cxgb3/
4536
4537 CXGB3 ISCSI DRIVER (CXGB3I)
4538 M:      Karen Xie <kxie@chelsio.com>
4539 L:      linux-scsi@vger.kernel.org
4540 W:      http://www.chelsio.com
4541 S:      Supported
4542 F:      drivers/scsi/cxgbi/cxgb3i
4543
4544 CXGB4 CRYPTO DRIVER (chcr)
4545 M:      Atul Gupta <atul.gupta@chelsio.com>
4546 L:      linux-crypto@vger.kernel.org
4547 W:      http://www.chelsio.com
4548 S:      Supported
4549 F:      drivers/crypto/chelsio
4550
4551 CXGB4 ETHERNET DRIVER (CXGB4)
4552 M:      Vishal Kulkarni <vishal@chelsio.com>
4553 L:      netdev@vger.kernel.org
4554 W:      http://www.chelsio.com
4555 S:      Supported
4556 F:      drivers/net/ethernet/chelsio/cxgb4/
4557
4558 CXGB4 ISCSI DRIVER (CXGB4I)
4559 M:      Karen Xie <kxie@chelsio.com>
4560 L:      linux-scsi@vger.kernel.org
4561 W:      http://www.chelsio.com
4562 S:      Supported
4563 F:      drivers/scsi/cxgbi/cxgb4i
4564
4565 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4566 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4567 L:      linux-rdma@vger.kernel.org
4568 W:      http://www.openfabrics.org
4569 S:      Supported
4570 F:      drivers/infiniband/hw/cxgb4/
4571 F:      include/uapi/rdma/cxgb4-abi.h
4572
4573 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4574 M:      Vishal Kulkarni <vishal@gmail.com>
4575 L:      netdev@vger.kernel.org
4576 W:      http://www.chelsio.com
4577 S:      Supported
4578 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4579
4580 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4581 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4582 M:      Andrew Donnellan <ajd@linux.ibm.com>
4583 L:      linuxppc-dev@lists.ozlabs.org
4584 S:      Supported
4585 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4586 F:      drivers/misc/cxl/
4587 F:      include/misc/cxl*
4588 F:      include/uapi/misc/cxl.h
4589 F:      Documentation/powerpc/cxl.rst
4590 F:      Documentation/ABI/testing/sysfs-class-cxl
4591
4592 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4593 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4594 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4595 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Supported
4598 F:      drivers/scsi/cxlflash/
4599 F:      include/uapi/scsi/cxlflash_ioctl.h
4600 F:      Documentation/powerpc/cxlflash.rst
4601
4602 CYBERPRO FB DRIVER
4603 M:      Russell King <linux@armlinux.org.uk>
4604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4605 W:      http://www.armlinux.org.uk/
4606 S:      Maintained
4607 F:      drivers/video/fbdev/cyber2000fb.*
4608
4609 CYCLADES ASYNC MUX DRIVER
4610 W:      http://www.cyclades.com/
4611 S:      Orphan
4612 F:      drivers/tty/cyclades.c
4613 F:      include/linux/cyclades.h
4614 F:      include/uapi/linux/cyclades.h
4615
4616 CYCLADES PC300 DRIVER
4617 W:      http://www.cyclades.com/
4618 S:      Orphan
4619 F:      drivers/net/wan/pc300*
4620
4621 CYPRESS_FIRMWARE MEDIA DRIVER
4622 M:      Antti Palosaari <crope@iki.fi>
4623 L:      linux-media@vger.kernel.org
4624 W:      https://linuxtv.org
4625 W:      http://palosaari.fi/linux/
4626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4627 T:      git git://linuxtv.org/anttip/media_tree.git
4628 S:      Maintained
4629 F:      drivers/media/common/cypress_firmware*
4630
4631 CYTTSP TOUCHSCREEN DRIVER
4632 M:      Ferruh Yigit <fery@cypress.com>
4633 L:      linux-input@vger.kernel.org
4634 S:      Supported
4635 F:      drivers/input/touchscreen/cyttsp*
4636 F:      include/linux/input/cyttsp.h
4637
4638 D-LINK DIR-685 TOUCHKEYS DRIVER
4639 M:      Linus Walleij <linus.walleij@linaro.org>
4640 L:      linux-input@vger.kernel.org
4641 S:      Supported
4642 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4643
4644 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4645 M:      Joshua Kinard <kumba@gentoo.org>
4646 S:      Maintained
4647 F:      drivers/rtc/rtc-ds1685.c
4648 F:      include/linux/rtc/ds1685.h
4649
4650 DAMA SLAVE for AX.25
4651 M:      Joerg Reuter <jreuter@yaina.de>
4652 W:      http://yaina.de/jreuter/
4653 W:      http://www.qsl.net/dl1bke/
4654 L:      linux-hams@vger.kernel.org
4655 S:      Maintained
4656 F:      net/ax25/af_ax25.c
4657 F:      net/ax25/ax25_dev.c
4658 F:      net/ax25/ax25_ds_*
4659 F:      net/ax25/ax25_in.c
4660 F:      net/ax25/ax25_out.c
4661 F:      net/ax25/ax25_timer.c
4662 F:      net/ax25/sysctl_net_ax25.c
4663
4664 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4665 L:      netdev@vger.kernel.org
4666 S:      Orphan
4667 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4668 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4669
4670 DC390/AM53C974 SCSI driver
4671 M:      Hannes Reinecke <hare@suse.com>
4672 L:      linux-scsi@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/scsi/am53c974.c
4675
4676 DC395x SCSI driver
4677 M:      Oliver Neukum <oliver@neukum.org>
4678 M:      Ali Akcaagac <aliakc@web.de>
4679 M:      Jamie Lenehan <lenehan@twibble.org>
4680 L:      dc395x@twibble.org
4681 W:      http://twibble.org/dist/dc395x/
4682 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4683 S:      Maintained
4684 F:      Documentation/scsi/dc395x.txt
4685 F:      drivers/scsi/dc395x.*
4686
4687 DCCP PROTOCOL
4688 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4689 L:      dccp@vger.kernel.org
4690 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4691 S:      Maintained
4692 F:      include/linux/dccp.h
4693 F:      include/uapi/linux/dccp.h
4694 F:      include/linux/tfrc.h
4695 F:      net/dccp/
4696
4697 DECnet NETWORK LAYER
4698 W:      http://linux-decnet.sourceforge.net
4699 L:      linux-decnet-user@lists.sourceforge.net
4700 S:      Orphan
4701 F:      Documentation/networking/decnet.txt
4702 F:      net/decnet/
4703
4704 DECSTATION PLATFORM SUPPORT
4705 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4706 L:      linux-mips@vger.kernel.org
4707 W:      http://www.linux-mips.org/wiki/DECstation
4708 S:      Maintained
4709 F:      arch/mips/dec/
4710 F:      arch/mips/include/asm/dec/
4711 F:      arch/mips/include/asm/mach-dec/
4712
4713 DEFXX FDDI NETWORK DRIVER
4714 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4715 S:      Maintained
4716 F:      drivers/net/fddi/defxx.*
4717
4718 DEINTERLACE DRIVERS FOR ALLWINNER H3
4719 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4720 L:      linux-media@vger.kernel.org
4721 T:      git git://linuxtv.org/media_tree.git
4722 S:      Maintained
4723 F:      drivers/media/platform/sunxi/sun8i-di/
4724 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4725
4726 DELL SMBIOS DRIVER
4727 M:      Pali Rohár <pali.rohar@gmail.com>
4728 M:      Mario Limonciello <mario.limonciello@dell.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/platform/x86/dell-smbios.*
4732
4733 DELL SMBIOS SMM DRIVER
4734 M:      Mario Limonciello <mario.limonciello@dell.com>
4735 L:      platform-driver-x86@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/platform/x86/dell-smbios-smm.c
4738
4739 DELL SMBIOS WMI DRIVER
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 L:      platform-driver-x86@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-smbios-wmi.c
4744 F:      tools/wmi/dell-smbios-example.c
4745
4746 DEFZA FDDI NETWORK DRIVER
4747 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4748 S:      Maintained
4749 F:      drivers/net/fddi/defza.*
4750
4751 DELL LAPTOP DRIVER
4752 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4753 M:      Pali Rohár <pali.rohar@gmail.com>
4754 L:      platform-driver-x86@vger.kernel.org
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-laptop.c
4757
4758 DELL LAPTOP FREEFALL DRIVER
4759 M:      Pali Rohár <pali.rohar@gmail.com>
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-smo8800.c
4762
4763 DELL LAPTOP RBTN DRIVER
4764 M:      Pali Rohár <pali.rohar@gmail.com>
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-rbtn.*
4767
4768 DELL REMOTE BIOS UPDATE DRIVER
4769 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4770 L:      platform-driver-x86@vger.kernel.org
4771 S:      Maintained
4772 F:      drivers/platform/x86/dell_rbu.c
4773
4774 DELL LAPTOP SMM DRIVER
4775 M:      Pali Rohár <pali.rohar@gmail.com>
4776 S:      Maintained
4777 F:      drivers/hwmon/dell-smm-hwmon.c
4778 F:      include/uapi/linux/i8k.h
4779
4780 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4782 L:      platform-driver-x86@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/driver-api/dcdbas.rst
4785 F:      drivers/platform/x86/dcdbas.*
4786
4787 DELL WMI NOTIFICATIONS DRIVER
4788 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4789 M:      Pali Rohár <pali.rohar@gmail.com>
4790 S:      Maintained
4791 F:      drivers/platform/x86/dell-wmi.c
4792
4793 DELL WMI DESCRIPTOR DRIVER
4794 M:      Mario Limonciello <mario.limonciello@dell.com>
4795 S:      Maintained
4796 F:      drivers/platform/x86/dell-wmi-descriptor.c
4797
4798 DELTA ST MEDIA DRIVER
4799 M:      Hugues Fruchet <hugues.fruchet@st.com>
4800 L:      linux-media@vger.kernel.org
4801 T:      git git://linuxtv.org/media_tree.git
4802 W:      https://linuxtv.org
4803 S:      Supported
4804 F:      drivers/media/platform/sti/delta
4805
4806 DENALI NAND DRIVER
4807 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4808 L:      linux-mtd@lists.infradead.org
4809 S:      Supported
4810 F:      drivers/mtd/nand/raw/denali*
4811
4812 DESIGNWARE EDMA CORE IP DRIVER
4813 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4814 L:      dmaengine@vger.kernel.org
4815 S:      Maintained
4816 F:      drivers/dma/dw-edma/
4817 F:      include/linux/dma/edma.h
4818
4819 DESIGNWARE USB2 DRD IP DRIVER
4820 M:      Minas Harutyunyan <hminas@synopsys.com>
4821 L:      linux-usb@vger.kernel.org
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4823 S:      Maintained
4824 F:      drivers/usb/dwc2/
4825
4826 DESIGNWARE USB3 DRD IP DRIVER
4827 M:      Felipe Balbi <balbi@kernel.org>
4828 L:      linux-usb@vger.kernel.org
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4830 S:      Maintained
4831 F:      drivers/usb/dwc3/
4832
4833 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4834 M:      Andreas Klinger <ak@it-klinger.de>
4835 L:      linux-iio@vger.kernel.org
4836 S:      Maintained
4837 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4838 F:      drivers/iio/proximity/srf*.c
4839
4840 DEVICE COREDUMP (DEV_COREDUMP)
4841 M:      Johannes Berg <johannes@sipsolutions.net>
4842 L:      linux-kernel@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/base/devcoredump.c
4845 F:      include/linux/devcoredump.h
4846
4847 DEVICE FREQUENCY (DEVFREQ)
4848 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4849 M:      Kyungmin Park <kyungmin.park@samsung.com>
4850 M:      Chanwoo Choi <cw00.choi@samsung.com>
4851 L:      linux-pm@vger.kernel.org
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4853 S:      Maintained
4854 F:      drivers/devfreq/
4855 F:      include/linux/devfreq.h
4856 F:      Documentation/devicetree/bindings/devfreq/
4857 F:      include/trace/events/devfreq.h
4858
4859 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4860 M:      Chanwoo Choi <cw00.choi@samsung.com>
4861 L:      linux-pm@vger.kernel.org
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4863 S:      Supported
4864 F:      drivers/devfreq/event/
4865 F:      drivers/devfreq/devfreq-event.c
4866 F:      include/dt-bindings/pmu/exynos_ppmu.h
4867 F:      include/linux/devfreq-event.h
4868 F:      Documentation/devicetree/bindings/devfreq/event/
4869
4870 DEVICE NUMBER REGISTRY
4871 M:      Torben Mathiasen <device@lanana.org>
4872 W:      http://lanana.org/docs/device-list/index.html
4873 S:      Maintained
4874
4875 DEVICE-MAPPER  (LVM)
4876 M:      Alasdair Kergon <agk@redhat.com>
4877 M:      Mike Snitzer <snitzer@redhat.com>
4878 M:      dm-devel@redhat.com
4879 L:      dm-devel@redhat.com
4880 W:      http://sources.redhat.com/dm
4881 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4883 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4884 S:      Maintained
4885 F:      Documentation/admin-guide/device-mapper/
4886 F:      drivers/md/Makefile
4887 F:      drivers/md/Kconfig
4888 F:      drivers/md/dm*
4889 F:      drivers/md/persistent-data/
4890 F:      include/linux/device-mapper.h
4891 F:      include/linux/dm-*.h
4892 F:      include/uapi/linux/dm-*.h
4893
4894 DEVLINK
4895 M:      Jiri Pirko <jiri@mellanox.com>
4896 L:      netdev@vger.kernel.org
4897 S:      Supported
4898 F:      net/core/devlink.c
4899 F:      include/net/devlink.h
4900 F:      include/uapi/linux/devlink.h
4901 F:      Documentation/networking/devlink
4902
4903 DIALOG SEMICONDUCTOR DRIVERS
4904 M:      Support Opensource <support.opensource@diasemi.com>
4905 W:      http://www.dialog-semiconductor.com/products
4906 S:      Supported
4907 F:      Documentation/hwmon/da90??.rst
4908 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4909 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4910 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4911 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4912 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4913 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4914 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4915 F:      drivers/gpio/gpio-da90??.c
4916 F:      drivers/hwmon/da90??-hwmon.c
4917 F:      drivers/iio/adc/da91??-*.c
4918 F:      drivers/input/misc/da90??_onkey.c
4919 F:      drivers/input/touchscreen/da9052_tsi.c
4920 F:      drivers/leds/leds-da90??.c
4921 F:      drivers/mfd/da903x.c
4922 F:      drivers/mfd/da90??-*.c
4923 F:      drivers/mfd/da91??-*.c
4924 F:      drivers/power/supply/da9052-battery.c
4925 F:      drivers/power/supply/da91??-*.c
4926 F:      drivers/regulator/da903x.c
4927 F:      drivers/regulator/da9???-regulator.[ch]
4928 F:      drivers/regulator/slg51000-regulator.[ch]
4929 F:      drivers/thermal/da90??-thermal.c
4930 F:      drivers/rtc/rtc-da90??.c
4931 F:      drivers/video/backlight/da90??_bl.c
4932 F:      drivers/watchdog/da90??_wdt.c
4933 F:      include/linux/mfd/da903x.h
4934 F:      include/linux/mfd/da9052/
4935 F:      include/linux/mfd/da9055/
4936 F:      include/linux/mfd/da9062/
4937 F:      include/linux/mfd/da9063/
4938 F:      include/linux/mfd/da9150/
4939 F:      include/linux/regulator/da9211.h
4940 F:      include/sound/da[79]*.h
4941 F:      sound/soc/codecs/da[79]*.[ch]
4942
4943 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4944 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4945 L:      linux-gpio@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/gpio/gpio-gpio-mm.c
4948
4949 DIOLAN U2C-12 I2C DRIVER
4950 M:      Guenter Roeck <linux@roeck-us.net>
4951 L:      linux-i2c@vger.kernel.org
4952 S:      Maintained
4953 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4954
4955 FILESYSTEM DIRECT ACCESS (DAX)
4956 M:      Dan Williams <dan.j.williams@intel.com>
4957 R:      Matthew Wilcox <willy@infradead.org>
4958 R:      Jan Kara <jack@suse.cz>
4959 L:      linux-fsdevel@vger.kernel.org
4960 L:      linux-nvdimm@lists.01.org
4961 S:      Supported
4962 F:      fs/dax.c
4963 F:      include/linux/dax.h
4964 F:      include/trace/events/fs_dax.h
4965
4966 DEVICE DIRECT ACCESS (DAX)
4967 M:      Dan Williams <dan.j.williams@intel.com>
4968 M:      Vishal Verma <vishal.l.verma@intel.com>
4969 M:      Dave Jiang <dave.jiang@intel.com>
4970 L:      linux-nvdimm@lists.01.org
4971 S:      Supported
4972 F:      drivers/dax/
4973
4974 DIRECTORY NOTIFICATION (DNOTIFY)
4975 M:      Jan Kara <jack@suse.cz>
4976 R:      Amir Goldstein <amir73il@gmail.com>
4977 L:      linux-fsdevel@vger.kernel.org
4978 S:      Maintained
4979 F:      Documentation/filesystems/dnotify.txt
4980 F:      fs/notify/dnotify/
4981 F:      include/linux/dnotify.h
4982
4983 DISK GEOMETRY AND PARTITION HANDLING
4984 M:      Andries Brouwer <aeb@cwi.nl>
4985 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4986 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4987 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4988 S:      Maintained
4989
4990 DISKQUOTA
4991 M:      Jan Kara <jack@suse.com>
4992 S:      Maintained
4993 F:      Documentation/filesystems/quota.txt
4994 F:      fs/quota/
4995 F:      include/linux/quota*.h
4996 F:      include/uapi/linux/quota*.h
4997
4998 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4999 M:      Bernie Thompson <bernie@plugable.com>
5000 L:      linux-fbdev@vger.kernel.org
5001 S:      Maintained
5002 W:      http://plugable.com/category/projects/udlfb/
5003 F:      drivers/video/fbdev/udlfb.c
5004 F:      include/video/udlfb.h
5005 F:      Documentation/fb/udlfb.rst
5006
5007 DISTRIBUTED LOCK MANAGER (DLM)
5008 M:      Christine Caulfield <ccaulfie@redhat.com>
5009 M:      David Teigland <teigland@redhat.com>
5010 L:      cluster-devel@redhat.com
5011 W:      http://sources.redhat.com/cluster/
5012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5013 S:      Supported
5014 F:      fs/dlm/
5015
5016 DMA BUFFER SHARING FRAMEWORK
5017 M:      Sumit Semwal <sumit.semwal@linaro.org>
5018 S:      Maintained
5019 L:      linux-media@vger.kernel.org
5020 L:      dri-devel@lists.freedesktop.org
5021 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5022 F:      drivers/dma-buf/
5023 F:      include/linux/dma-buf*
5024 F:      include/linux/dma-resv.h
5025 F:      include/linux/*fence.h
5026 F:      Documentation/driver-api/dma-buf.rst
5027 K:      dma_(buf|fence|resv)
5028 T:      git git://anongit.freedesktop.org/drm/drm-misc
5029
5030 DMA-BUF HEAPS FRAMEWORK
5031 M:      Sumit Semwal <sumit.semwal@linaro.org>
5032 R:      Andrew F. Davis <afd@ti.com>
5033 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5034 R:      Liam Mark <lmark@codeaurora.org>
5035 R:      Laura Abbott <labbott@redhat.com>
5036 R:      Brian Starkey <Brian.Starkey@arm.com>
5037 R:      John Stultz <john.stultz@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:      include/uapi/linux/dma-heap.h
5043 F:      include/linux/dma-heap.h
5044 F:      drivers/dma-buf/dma-heap.c
5045 F:      drivers/dma-buf/heaps/*
5046 T:      git git://anongit.freedesktop.org/drm/drm-misc
5047
5048 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5049 M:      Vinod Koul <vkoul@kernel.org>
5050 L:      dmaengine@vger.kernel.org
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 S:      Maintained
5053 F:      drivers/dma/
5054 F:      include/linux/dmaengine.h
5055 F:      include/linux/of_dma.h
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5059
5060 DMA MAPPING HELPERS
5061 M:      Christoph Hellwig <hch@lst.de>
5062 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5063 R:      Robin Murphy <robin.murphy@arm.com>
5064 L:      iommu@lists.linux-foundation.org
5065 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5066 W:      http://git.infradead.org/users/hch/dma-mapping.git
5067 S:      Supported
5068 F:      kernel/dma/
5069 F:      include/asm-generic/dma-mapping.h
5070 F:      include/linux/dma-direct.h
5071 F:      include/linux/dma-mapping.h
5072 F:      include/linux/dma-noncoherent.h
5073
5074 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5075 M:      Lukasz Luba <lukasz.luba@arm.com>
5076 L:      linux-pm@vger.kernel.org
5077 L:      linux-samsung-soc@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/memory/samsung/exynos5422-dmc.c
5080 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5081
5082 DME1737 HARDWARE MONITOR DRIVER
5083 M:      Juerg Haefliger <juergh@gmail.com>
5084 L:      linux-hwmon@vger.kernel.org
5085 S:      Maintained
5086 F:      Documentation/hwmon/dme1737.rst
5087 F:      drivers/hwmon/dme1737.c
5088
5089 DMI/SMBIOS SUPPORT
5090 M:      Jean Delvare <jdelvare@suse.com>
5091 S:      Maintained
5092 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5093 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5094 F:      drivers/firmware/dmi-id.c
5095 F:      drivers/firmware/dmi_scan.c
5096 F:      include/linux/dmi.h
5097
5098 DOCUMENTATION
5099 M:      Jonathan Corbet <corbet@lwn.net>
5100 L:      linux-doc@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/
5103 F:      scripts/documentation-file-ref-check
5104 F:      scripts/kernel-doc
5105 F:      scripts/sphinx-pre-install
5106 X:      Documentation/ABI/
5107 X:      Documentation/firmware-guide/acpi/
5108 X:      Documentation/devicetree/
5109 X:      Documentation/i2c/
5110 X:      Documentation/media/
5111 X:      Documentation/power/
5112 X:      Documentation/spi/
5113 T:      git git://git.lwn.net/linux.git docs-next
5114
5115 DOCUMENTATION/ITALIAN
5116 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 F:      Documentation/translations/it_IT
5120
5121 DOCUMENTATION SCRIPTS
5122 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5123 L:      linux-doc@vger.kernel.org
5124 S:      Maintained
5125 F:      scripts/documentation-file-ref-check
5126 F:      scripts/sphinx-pre-install
5127 F:      Documentation/sphinx/parse-headers.pl
5128
5129 DONGWOON DW9714 LENS VOICE COIL DRIVER
5130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5131 L:      linux-media@vger.kernel.org
5132 T:      git git://linuxtv.org/media_tree.git
5133 S:      Maintained
5134 F:      drivers/media/i2c/dw9714.c
5135 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5136
5137 DONGWOON DW9807 LENS VOICE COIL DRIVER
5138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5139 L:      linux-media@vger.kernel.org
5140 T:      git git://linuxtv.org/media_tree.git
5141 S:      Maintained
5142 F:      drivers/media/i2c/dw9807-vcm.c
5143 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5144
5145 DOUBLETALK DRIVER
5146 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5147 L:      blinux-list@redhat.com
5148 S:      Maintained
5149 F:      drivers/char/dtlk.c
5150 F:      include/linux/dtlk.h
5151
5152 DPAA2 DATAPATH I/O (DPIO) DRIVER
5153 M:      Roy Pledge <Roy.Pledge@nxp.com>
5154 L:      linux-kernel@vger.kernel.org
5155 S:      Maintained
5156 F:      drivers/soc/fsl/dpio
5157
5158 DPAA2 ETHERNET DRIVER
5159 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5160 L:      netdev@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5163 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5164 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5165 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5166 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5167 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5168 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5169 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5170 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5171
5172 DPAA2 ETHERNET SWITCH DRIVER
5173 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5174 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5175 L:      linux-kernel@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/staging/fsl-dpaa2/ethsw
5178
5179 DPT_I2O SCSI RAID DRIVER
5180 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5181 L:      linux-scsi@vger.kernel.org
5182 W:      http://www.adaptec.com/
5183 S:      Maintained
5184 F:      drivers/scsi/dpt*
5185 F:      drivers/scsi/dpt/
5186
5187 DRBD DRIVER
5188 M:      Philipp Reisner <philipp.reisner@linbit.com>
5189 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5190 L:      drbd-dev@lists.linbit.com
5191 W:      http://www.drbd.org
5192 T:      git git://git.linbit.com/linux-drbd.git
5193 T:      git git://git.linbit.com/drbd-8.4.git
5194 S:      Supported
5195 F:      drivers/block/drbd/
5196 F:      lib/lru_cache.c
5197 F:      Documentation/admin-guide/blockdev/
5198
5199 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5201 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5203 S:      Supported
5204 F:      Documentation/kobject.txt
5205 F:      drivers/base/
5206 F:      fs/debugfs/
5207 F:      fs/sysfs/
5208 F:      include/linux/debugfs.h
5209 F:      include/linux/kobj*
5210 F:      lib/kobj*
5211
5212 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5213 M:      Kevin Hilman <khilman@kernel.org>
5214 M:      Nishanth Menon <nm@ti.com>
5215 S:      Maintained
5216 F:      drivers/power/avs/
5217 F:      include/linux/power/smartreflex.h
5218 L:      linux-pm@vger.kernel.org
5219
5220 DRM DRIVER FOR ARM PL111 CLCD
5221 M:      Eric Anholt <eric@anholt.net>
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Supported
5224 F:      drivers/gpu/drm/pl111/
5225
5226 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5227 M:      Linus Walleij <linus.walleij@linaro.org>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5231 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5232
5233 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5234 M:      Dave Airlie <airlied@redhat.com>
5235 S:      Odd Fixes
5236 F:      drivers/gpu/drm/ast/
5237
5238 DRM DRIVER FOR ASPEED BMC GFX
5239 M:      Joel Stanley <joel@jms.id.au>
5240 L:      linux-aspeed@lists.ozlabs.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Supported
5243 F:      drivers/gpu/drm/aspeed/
5244 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5245
5246 DRM DRIVER FOR BOCHS VIRTUAL GPU
5247 M:      Gerd Hoffmann <kraxel@redhat.com>
5248 L:      virtualization@lists.linux-foundation.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/bochs/
5252
5253 DRM DRIVER FOR BOE HIMAX8279D PANELS
5254 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5255 S:      Maintained
5256 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5257 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5258
5259 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5260 M:      Linus Walleij <linus.walleij@linaro.org>
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 S:      Maintained
5263 F:      drivers/gpu/drm/tve200/
5264
5265 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5266 M:      Icenowy Zheng <icenowy@aosc.io>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5269 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5270
5271 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5272 M:      Jagan Teki <jagan@amarulasolutions.com>
5273 S:      Maintained
5274 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5275 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5276
5277 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5278 M:      Hans de Goede <hdegoede@redhat.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/gm12u320.c
5282
5283 DRM DRIVER FOR ILITEK ILI9225 PANELS
5284 M:      David Lechner <david@lechnology.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/ili9225.c
5288 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5289
5290 DRM DRIVER FOR ILITEK ILI9486 PANELS
5291 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 S:      Maintained
5294 F:      drivers/gpu/drm/tiny/ili9486.c
5295 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5296
5297 DRM DRIVER FOR HX8357D PANELS
5298 M:      Eric Anholt <eric@anholt.net>
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 S:      Maintained
5301 F:      drivers/gpu/drm/tiny/hx8357d.c
5302 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5303
5304 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5305 S:      Orphan / Obsolete
5306 F:      drivers/gpu/drm/i810/
5307 F:      include/uapi/drm/i810_drm.h
5308
5309 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/mga/
5312 F:      include/uapi/drm/mga_drm.h
5313
5314 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5315 M:      Dave Airlie <airlied@redhat.com>
5316 S:      Odd Fixes
5317 F:      drivers/gpu/drm/mgag200/
5318
5319 DRM DRIVER FOR MI0283QT
5320 M:      Noralf Trønnes <noralf@tronnes.org>
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 S:      Maintained
5323 F:      drivers/gpu/drm/tiny/mi0283qt.c
5324 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5325
5326 DRM DRIVER FOR MSM ADRENO GPU
5327 M:      Rob Clark <robdclark@gmail.com>
5328 M:      Sean Paul <sean@poorly.run>
5329 L:      linux-arm-msm@vger.kernel.org
5330 L:      dri-devel@lists.freedesktop.org
5331 L:      freedreno@lists.freedesktop.org
5332 T:      git https://gitlab.freedesktop.org/drm/msm.git
5333 S:      Maintained
5334 F:      drivers/gpu/drm/msm/
5335 F:      include/uapi/drm/msm_drm.h
5336 F:      Documentation/devicetree/bindings/display/msm/
5337
5338 DRM DRIVER FOR NOVATEK NT35510 PANELS
5339 M:      Linus Walleij <linus.walleij@linaro.org>
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 S:      Maintained
5342 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5343 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
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.yaml
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 M:      Thomas Zimmermann <tzimmermann@suse.de>
5513 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5514 S:      Maintained
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516 F:      Documentation/gpu/
5517 F:      drivers/gpu/vga/
5518 F:      drivers/gpu/drm/*
5519 F:      include/drm/drm*
5520 F:      include/uapi/drm/drm*
5521 F:      include/linux/vga*
5522
5523 DRM DRIVERS FOR ALLWINNER A10
5524 M:      Maxime Ripard <mripard@kernel.org>
5525 M:      Chen-Yu Tsai <wens@csie.org>
5526 L:      dri-devel@lists.freedesktop.org
5527 S:      Supported
5528 F:      drivers/gpu/drm/sun4i/
5529 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5533 M:      Maxime Ripard <mripard@kernel.org>
5534 M:      Chen-Yu Tsai <wens@csie.org>
5535 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5536 L:      dri-devel@lists.freedesktop.org
5537 S:      Supported
5538 F:      drivers/gpu/drm/sun4i/sun8i*
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540
5541 DRM DRIVERS FOR AMLOGIC SOCS
5542 M:      Neil Armstrong <narmstrong@baylibre.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 L:      linux-amlogic@lists.infradead.org
5545 W:      http://linux-meson.com/
5546 S:      Supported
5547 F:      drivers/gpu/drm/meson/
5548 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5549 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5550 F:      Documentation/gpu/meson.rst
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552
5553 DRM DRIVERS FOR ATMEL HLCDC
5554 M:      Sam Ravnborg <sam@ravnborg.org>
5555 M:      Boris Brezillon <bbrezillon@kernel.org>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Supported
5558 F:      drivers/gpu/drm/atmel-hlcdc/
5559 F:      Documentation/devicetree/bindings/display/atmel/
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561
5562 DRM DRIVERS FOR BRIDGE CHIPS
5563 M:      Andrzej Hajda <a.hajda@samsung.com>
5564 M:      Neil Armstrong <narmstrong@baylibre.com>
5565 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5566 R:      Jonas Karlman <jonas@kwiboo.se>
5567 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5568 S:      Maintained
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 F:      drivers/gpu/drm/bridge/
5571
5572 DRM DRIVERS FOR EXYNOS
5573 M:      Inki Dae <inki.dae@samsung.com>
5574 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5575 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5576 M:      Kyungmin Park <kyungmin.park@samsung.com>
5577 L:      dri-devel@lists.freedesktop.org
5578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5579 S:      Supported
5580 F:      drivers/gpu/drm/exynos/
5581 F:      include/uapi/drm/exynos_drm.h
5582 F:      Documentation/devicetree/bindings/display/exynos/
5583
5584 DRM DRIVERS FOR FREESCALE DCU
5585 M:      Stefan Agner <stefan@agner.ch>
5586 M:      Alison Wang <alison.wang@nxp.com>
5587 L:      dri-devel@lists.freedesktop.org
5588 S:      Supported
5589 F:      drivers/gpu/drm/fsl-dcu/
5590 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5591 F:      Documentation/devicetree/bindings/display/fsl,tcon.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 <xinliang.liu@linaro.org>
5611 M:      Rongrong Zou <zourongrong@gmail.com>
5612 R:      John Stultz <john.stultz@linaro.org>
5613 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5614 R:      Chen Feng <puck.chen@hisilicon.com>
5615 L:      dri-devel@lists.freedesktop.org
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 S:      Maintained
5618 F:      drivers/gpu/drm/hisilicon/
5619 F:      Documentation/devicetree/bindings/display/hisilicon/
5620
5621 DRM DRIVERS FOR LIMA
5622 M:      Qiang Yu <yuq825@gmail.com>
5623 L:      dri-devel@lists.freedesktop.org
5624 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5625 S:      Maintained
5626 F:      drivers/gpu/drm/lima/
5627 F:      include/uapi/drm/lima_drm.h
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629
5630 DRM DRIVERS FOR MEDIATEK
5631 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5632 M:      Philipp Zabel <p.zabel@pengutronix.de>
5633 L:      dri-devel@lists.freedesktop.org
5634 S:      Supported
5635 F:      drivers/gpu/drm/mediatek/
5636 F:      Documentation/devicetree/bindings/display/mediatek/
5637
5638 DRM DRIVERS FOR NVIDIA TEGRA
5639 M:      Thierry Reding <thierry.reding@gmail.com>
5640 L:      dri-devel@lists.freedesktop.org
5641 L:      linux-tegra@vger.kernel.org
5642 T:      git git://anongit.freedesktop.org/tegra/linux.git
5643 S:      Supported
5644 F:      drivers/gpu/drm/tegra/
5645 F:      drivers/gpu/host1x/
5646 F:      include/linux/host1x.h
5647 F:      include/uapi/drm/tegra_drm.h
5648 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5649
5650 DRM DRIVERS FOR RENESAS
5651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5652 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5653 L:      dri-devel@lists.freedesktop.org
5654 L:      linux-renesas-soc@vger.kernel.org
5655 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5656 S:      Supported
5657 F:      drivers/gpu/drm/rcar-du/
5658 F:      drivers/gpu/drm/shmobile/
5659 F:      include/linux/platform_data/shmob_drm.h
5660 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5661 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5662 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5663
5664 DRM DRIVERS FOR ROCKCHIP
5665 M:      Sandy Huang <hjc@rock-chips.com>
5666 M:      Heiko Stübner <heiko@sntech.de>
5667 L:      dri-devel@lists.freedesktop.org
5668 S:      Maintained
5669 F:      drivers/gpu/drm/rockchip/
5670 F:      Documentation/devicetree/bindings/display/rockchip/
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672
5673 DRM DRIVERS FOR STI
5674 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5675 M:      Vincent Abriou <vincent.abriou@st.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 T:      git git://anongit.freedesktop.org/drm/drm-misc
5678 S:      Maintained
5679 F:      drivers/gpu/drm/sti
5680 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5681
5682 DRM DRIVERS FOR STM
5683 M:      Yannick Fertre <yannick.fertre@st.com>
5684 M:      Philippe Cornu <philippe.cornu@st.com>
5685 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5686 M:      Vincent Abriou <vincent.abriou@st.com>
5687 L:      dri-devel@lists.freedesktop.org
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 S:      Maintained
5690 F:      drivers/gpu/drm/stm
5691 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5692
5693 DRM DRIVERS FOR TI LCDC
5694 M:      Jyri Sarha <jsarha@ti.com>
5695 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 F:      drivers/gpu/drm/tilcdc/
5699 F:      Documentation/devicetree/bindings/display/tilcdc/
5700
5701 DRM DRIVERS FOR TI OMAP
5702 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Maintained
5705 F:      drivers/gpu/drm/omapdrm/
5706 F:      Documentation/devicetree/bindings/display/ti/
5707
5708 DRM DRIVERS FOR TI KEYSTONE
5709 M:      Jyri Sarha <jsarha@ti.com>
5710 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5711 L:      dri-devel@lists.freedesktop.org
5712 S:      Maintained
5713 F:      drivers/gpu/drm/tidss/
5714 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5715 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5716 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718
5719 DRM DRIVERS FOR V3D
5720 M:      Eric Anholt <eric@anholt.net>
5721 S:      Supported
5722 F:      drivers/gpu/drm/v3d/
5723 F:      include/uapi/drm/v3d_drm.h
5724 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5725 T:      git git://anongit.freedesktop.org/drm/drm-misc
5726
5727 DRM DRIVERS FOR VC4
5728 M:      Eric Anholt <eric@anholt.net>
5729 T:      git git://github.com/anholt/linux
5730 S:      Supported
5731 F:      drivers/gpu/drm/vc4/
5732 F:      include/uapi/drm/vc4_drm.h
5733 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5734 T:      git git://anongit.freedesktop.org/drm/drm-misc
5735
5736 DRM DRIVERS FOR VIVANTE GPU IP
5737 M:      Lucas Stach <l.stach@pengutronix.de>
5738 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5739 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5740 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5741 L:      dri-devel@lists.freedesktop.org
5742 S:      Maintained
5743 F:      drivers/gpu/drm/etnaviv/
5744 F:      include/uapi/drm/etnaviv_drm.h
5745 F:      Documentation/devicetree/bindings/display/etnaviv/
5746
5747 DRM DRIVERS FOR ZTE ZX
5748 M:      Shawn Guo <shawnguo@kernel.org>
5749 L:      dri-devel@lists.freedesktop.org
5750 S:      Maintained
5751 F:      drivers/gpu/drm/zte/
5752 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5753 T:      git git://anongit.freedesktop.org/drm/drm-misc
5754
5755 DRM PANEL DRIVERS
5756 M:      Thierry Reding <thierry.reding@gmail.com>
5757 R:      Sam Ravnborg <sam@ravnborg.org>
5758 L:      dri-devel@lists.freedesktop.org
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 S:      Maintained
5761 F:      drivers/gpu/drm/drm_panel.c
5762 F:      drivers/gpu/drm/panel/
5763 F:      include/drm/drm_panel.h
5764 F:      Documentation/devicetree/bindings/display/panel/
5765
5766 DRM DRIVERS FOR XEN
5767 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 L:      dri-devel@lists.freedesktop.org
5770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5771 S:      Supported
5772 F:      drivers/gpu/drm/xen/
5773 F:      Documentation/gpu/xen-front.rst
5774
5775 DRM TTM SUBSYSTEM
5776 M:      Christian Koenig <christian.koenig@amd.com>
5777 M:      Huang Rui <ray.huang@amd.com>
5778 T:      git git://people.freedesktop.org/~agd5f/linux
5779 S:      Maintained
5780 L:      dri-devel@lists.freedesktop.org
5781 F:      include/drm/ttm/
5782 F:      drivers/gpu/drm/ttm/
5783
5784 DSBR100 USB FM RADIO DRIVER
5785 M:      Alexey Klimov <klimov.linux@gmail.com>
5786 L:      linux-media@vger.kernel.org
5787 T:      git git://linuxtv.org/media_tree.git
5788 S:      Maintained
5789 F:      drivers/media/radio/dsbr100.c
5790
5791 DT3155 MEDIA DRIVER
5792 M:      Hans Verkuil <hverkuil@xs4all.nl>
5793 L:      linux-media@vger.kernel.org
5794 T:      git git://linuxtv.org/media_tree.git
5795 W:      https://linuxtv.org
5796 S:      Odd Fixes
5797 F:      drivers/media/pci/dt3155/
5798
5799 DVB_USB_AF9015 MEDIA DRIVER
5800 M:      Antti Palosaari <crope@iki.fi>
5801 L:      linux-media@vger.kernel.org
5802 W:      https://linuxtv.org
5803 W:      http://palosaari.fi/linux/
5804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5805 T:      git git://linuxtv.org/anttip/media_tree.git
5806 S:      Maintained
5807 F:      drivers/media/usb/dvb-usb-v2/af9015*
5808
5809 DVB_USB_AF9035 MEDIA DRIVER
5810 M:      Antti Palosaari <crope@iki.fi>
5811 L:      linux-media@vger.kernel.org
5812 W:      https://linuxtv.org
5813 W:      http://palosaari.fi/linux/
5814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5815 T:      git git://linuxtv.org/anttip/media_tree.git
5816 S:      Maintained
5817 F:      drivers/media/usb/dvb-usb-v2/af9035*
5818
5819 DVB_USB_ANYSEE MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 W:      https://linuxtv.org
5823 W:      http://palosaari.fi/linux/
5824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5825 T:      git git://linuxtv.org/anttip/media_tree.git
5826 S:      Maintained
5827 F:      drivers/media/usb/dvb-usb-v2/anysee*
5828
5829 DVB_USB_AU6610 MEDIA DRIVER
5830 M:      Antti Palosaari <crope@iki.fi>
5831 L:      linux-media@vger.kernel.org
5832 W:      https://linuxtv.org
5833 W:      http://palosaari.fi/linux/
5834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5835 T:      git git://linuxtv.org/anttip/media_tree.git
5836 S:      Maintained
5837 F:      drivers/media/usb/dvb-usb-v2/au6610*
5838
5839 DVB_USB_CE6230 MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 W:      https://linuxtv.org
5843 W:      http://palosaari.fi/linux/
5844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5845 T:      git git://linuxtv.org/anttip/media_tree.git
5846 S:      Maintained
5847 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5848
5849 DVB_USB_CXUSB MEDIA DRIVER
5850 M:      Michael Krufky <mkrufky@linuxtv.org>
5851 L:      linux-media@vger.kernel.org
5852 W:      https://linuxtv.org
5853 W:      http://github.com/mkrufky
5854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5855 T:      git git://linuxtv.org/media_tree.git
5856 S:      Maintained
5857 F:      drivers/media/usb/dvb-usb/cxusb*
5858
5859 DVB_USB_EC168 MEDIA DRIVER
5860 M:      Antti Palosaari <crope@iki.fi>
5861 L:      linux-media@vger.kernel.org
5862 W:      https://linuxtv.org
5863 W:      http://palosaari.fi/linux/
5864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5865 T:      git git://linuxtv.org/anttip/media_tree.git
5866 S:      Maintained
5867 F:      drivers/media/usb/dvb-usb-v2/ec168*
5868
5869 DVB_USB_GL861 MEDIA DRIVER
5870 M:      Antti Palosaari <crope@iki.fi>
5871 L:      linux-media@vger.kernel.org
5872 W:      https://linuxtv.org
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/anttip/media_tree.git
5875 S:      Maintained
5876 F:      drivers/media/usb/dvb-usb-v2/gl861*
5877
5878 DVB_USB_MXL111SF MEDIA DRIVER
5879 M:      Michael Krufky <mkrufky@linuxtv.org>
5880 L:      linux-media@vger.kernel.org
5881 W:      https://linuxtv.org
5882 W:      http://github.com/mkrufky
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5885 S:      Maintained
5886 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5887
5888 DVB_USB_RTL28XXU MEDIA DRIVER
5889 M:      Antti Palosaari <crope@iki.fi>
5890 L:      linux-media@vger.kernel.org
5891 W:      https://linuxtv.org
5892 W:      http://palosaari.fi/linux/
5893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5894 T:      git git://linuxtv.org/anttip/media_tree.git
5895 S:      Maintained
5896 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5897
5898 DVB_USB_V2 MEDIA DRIVER
5899 M:      Antti Palosaari <crope@iki.fi>
5900 L:      linux-media@vger.kernel.org
5901 W:      https://linuxtv.org
5902 W:      http://palosaari.fi/linux/
5903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5904 T:      git git://linuxtv.org/anttip/media_tree.git
5905 S:      Maintained
5906 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5907 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5908
5909 DYNAMIC DEBUG
5910 M:      Jason Baron <jbaron@akamai.com>
5911 S:      Maintained
5912 F:      lib/dynamic_debug.c
5913 F:      include/linux/dynamic_debug.h
5914
5915 DYNAMIC INTERRUPT MODERATION
5916 M:      Tal Gilboa <talgi@mellanox.com>
5917 S:      Maintained
5918 F:      include/linux/dim.h
5919 F:      lib/dim/
5920
5921 DZ DECSTATION DZ11 SERIAL DRIVER
5922 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5923 S:      Maintained
5924 F:      drivers/tty/serial/dz.*
5925
5926 E3X0 POWER BUTTON DRIVER
5927 M:      Moritz Fischer <moritz.fischer@ettus.com>
5928 L:      usrp-users@lists.ettus.com
5929 W:      http://www.ettus.com
5930 S:      Supported
5931 F:      drivers/input/misc/e3x0-button.c
5932 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5933
5934 E4000 MEDIA DRIVER
5935 M:      Antti Palosaari <crope@iki.fi>
5936 L:      linux-media@vger.kernel.org
5937 W:      https://linuxtv.org
5938 W:      http://palosaari.fi/linux/
5939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5940 T:      git git://linuxtv.org/anttip/media_tree.git
5941 S:      Maintained
5942 F:      drivers/media/tuners/e4000*
5943
5944 EARTH_PT1 MEDIA DRIVER
5945 M:      Akihiro Tsukada <tskd08@gmail.com>
5946 L:      linux-media@vger.kernel.org
5947 S:      Odd Fixes
5948 F:      drivers/media/pci/pt1/
5949
5950 EARTH_PT3 MEDIA DRIVER
5951 M:      Akihiro Tsukada <tskd08@gmail.com>
5952 L:      linux-media@vger.kernel.org
5953 S:      Odd Fixes
5954 F:      drivers/media/pci/pt3/
5955
5956 EC100 MEDIA DRIVER
5957 M:      Antti Palosaari <crope@iki.fi>
5958 L:      linux-media@vger.kernel.org
5959 W:      https://linuxtv.org
5960 W:      http://palosaari.fi/linux/
5961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5962 T:      git git://linuxtv.org/anttip/media_tree.git
5963 S:      Maintained
5964 F:      drivers/media/dvb-frontends/ec100*
5965
5966 ECRYPT FILE SYSTEM
5967 M:      Tyler Hicks <code@tyhicks.com>
5968 L:      ecryptfs@vger.kernel.org
5969 W:      http://ecryptfs.org
5970 W:      https://launchpad.net/ecryptfs
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5972 S:      Odd Fixes
5973 F:      Documentation/filesystems/ecryptfs.txt
5974 F:      fs/ecryptfs/
5975
5976 EDAC-AMD64
5977 M:      Borislav Petkov <bp@alien8.de>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/amd64_edac*
5981
5982 EDAC-ARMADA
5983 M:      Jan Luebbe <jlu@pengutronix.de>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/armada_xp_*
5987
5988 EDAC-AST2500
5989 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5990 S:      Supported
5991 F:      drivers/edac/aspeed_edac.c
5992 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5993
5994 EDAC-BLUEFIELD
5995 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5996 S:      Supported
5997 F:      drivers/edac/bluefield_edac.c
5998
5999 EDAC-CALXEDA
6000 M:      Robert Richter <rric@kernel.org>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/highbank*
6004
6005 EDAC-CAVIUM OCTEON
6006 M:      Ralf Baechle <ralf@linux-mips.org>
6007 M:      Robert Richter <rrichter@marvell.com>
6008 L:      linux-edac@vger.kernel.org
6009 L:      linux-mips@vger.kernel.org
6010 S:      Supported
6011 F:      drivers/edac/octeon_edac*
6012
6013 EDAC-CAVIUM THUNDERX
6014 M:      Robert Richter <rrichter@marvell.com>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Supported
6017 F:      drivers/edac/thunderx_edac*
6018
6019 EDAC-CORE
6020 M:      Borislav Petkov <bp@alien8.de>
6021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6022 M:      Tony Luck <tony.luck@intel.com>
6023 R:      James Morse <james.morse@arm.com>
6024 R:      Robert Richter <rrichter@marvell.com>
6025 L:      linux-edac@vger.kernel.org
6026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6027 S:      Supported
6028 F:      Documentation/admin-guide/ras.rst
6029 F:      Documentation/driver-api/edac.rst
6030 F:      drivers/edac/
6031 F:      include/linux/edac.h
6032
6033 EDAC-E752X
6034 M:      Mark Gross <mark.gross@intel.com>
6035 L:      linux-edac@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/edac/e752x_edac.c
6038
6039 EDAC-E7XXX
6040 L:      linux-edac@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/edac/e7xxx_edac.c
6043
6044 EDAC-FSL_DDR
6045 M:      York Sun <york.sun@nxp.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/edac/fsl_ddr_edac.*
6049
6050 EDAC-GHES
6051 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/edac/ghes_edac.c
6055
6056 EDAC-I10NM
6057 M:      Tony Luck <tony.luck@intel.com>
6058 L:      linux-edac@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/edac/i10nm_base.c
6061
6062 EDAC-I3000
6063 L:      linux-edac@vger.kernel.org
6064 S:      Orphan
6065 F:      drivers/edac/i3000_edac.c
6066
6067 EDAC-I5000
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/i5000_edac.c
6071
6072 EDAC-I5400
6073 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/edac/i5400_edac.c
6077
6078 EDAC-I7300
6079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6080 L:      linux-edac@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/edac/i7300_edac.c
6083
6084 EDAC-I7CORE
6085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6086 L:      linux-edac@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/edac/i7core_edac.c
6089
6090 EDAC-I82443BXGX
6091 M:      Tim Small <tim@buttersideup.com>
6092 L:      linux-edac@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/edac/i82443bxgx_edac.c
6095
6096 EDAC-I82975X
6097 M:      "Arvind R." <arvino55@gmail.com>
6098 L:      linux-edac@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/edac/i82975x_edac.c
6101
6102 EDAC-IE31200
6103 M:      Jason Baron <jbaron@akamai.com>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/edac/ie31200_edac.c
6107
6108 EDAC-MPC85XX
6109 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6110 L:      linux-edac@vger.kernel.org
6111 S:      Maintained
6112 F:      drivers/edac/mpc85xx_edac.[ch]
6113
6114 EDAC-PASEMI
6115 M:      Egor Martovetsky <egor@pasemi.com>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/edac/pasemi_edac.c
6119
6120 EDAC-PND2
6121 M:      Tony Luck <tony.luck@intel.com>
6122 L:      linux-edac@vger.kernel.org
6123 S:      Maintained
6124 F:      drivers/edac/pnd2_edac.[ch]
6125
6126 EDAC-R82600
6127 M:      Tim Small <tim@buttersideup.com>
6128 L:      linux-edac@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/edac/r82600_edac.c
6131
6132 EDAC-SBRIDGE
6133 M:      Tony Luck <tony.luck@intel.com>
6134 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/edac/sb_edac.c
6138
6139 EDAC-SIFIVE
6140 M:      Yash Shah <yash.shah@sifive.com>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Supported
6143 F:      drivers/edac/sifive_edac.c
6144 F:      drivers/soc/sifive_l2_cache.c
6145
6146 EDAC-SKYLAKE
6147 M:      Tony Luck <tony.luck@intel.com>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/skx_*.c
6151
6152 EDAC-TI
6153 M:      Tero Kristo <t-kristo@ti.com>
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/ti_edac.c
6157
6158 EDAC-QCOM
6159 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6160 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6161 L:      linux-arm-msm@vger.kernel.org
6162 L:      linux-edac@vger.kernel.org
6163 S:      Maintained
6164 F:      drivers/edac/qcom_edac.c
6165
6166 EDIROL UA-101/UA-1000 DRIVER
6167 M:      Clemens Ladisch <clemens@ladisch.de>
6168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6170 S:      Maintained
6171 F:      sound/usb/misc/ua101.c
6172
6173 EFI TEST DRIVER
6174 L:      linux-efi@vger.kernel.org
6175 M:      Ivan Hu <ivan.hu@canonical.com>
6176 M:      Ard Biesheuvel <ardb@kernel.org>
6177 S:      Maintained
6178 F:      drivers/firmware/efi/test/
6179
6180 EFI VARIABLE FILESYSTEM
6181 M:      Matthew Garrett <matthew.garrett@nebula.com>
6182 M:      Jeremy Kerr <jk@ozlabs.org>
6183 M:      Ard Biesheuvel <ardb@kernel.org>
6184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6185 L:      linux-efi@vger.kernel.org
6186 S:      Maintained
6187 F:      fs/efivarfs/
6188
6189 EFIFB FRAMEBUFFER DRIVER
6190 L:      linux-fbdev@vger.kernel.org
6191 M:      Peter Jones <pjones@redhat.com>
6192 S:      Maintained
6193 F:      drivers/video/fbdev/efifb.c
6194
6195 EFS FILESYSTEM
6196 W:      http://aeschi.ch.eu.org/efs/
6197 S:      Orphan
6198 F:      fs/efs/
6199
6200 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6201 M:      Douglas Miller <dougmill@linux.ibm.com>
6202 L:      netdev@vger.kernel.org
6203 S:      Maintained
6204 F:      drivers/net/ethernet/ibm/ehea/
6205
6206 EM28XX VIDEO4LINUX DRIVER
6207 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6208 L:      linux-media@vger.kernel.org
6209 W:      https://linuxtv.org
6210 T:      git git://linuxtv.org/media_tree.git
6211 S:      Maintained
6212 F:      drivers/media/usb/em28xx/
6213 F:      Documentation/media/v4l-drivers/em28xx*
6214
6215 EMBEDDED LINUX
6216 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6217 M:      Matt Mackall <mpm@selenic.com>
6218 M:      David Woodhouse <dwmw2@infradead.org>
6219 L:      linux-embedded@vger.kernel.org
6220 S:      Maintained
6221
6222 Emulex 10Gbps iSCSI - OneConnect DRIVER
6223 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6224 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6225 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6226 L:      linux-scsi@vger.kernel.org
6227 W:      http://www.broadcom.com
6228 S:      Supported
6229 F:      drivers/scsi/be2iscsi/
6230
6231 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6232 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6233 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6234 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6235 L:      netdev@vger.kernel.org
6236 W:      http://www.emulex.com
6237 S:      Supported
6238 F:      drivers/net/ethernet/emulex/benet/
6239
6240 EMULEX ONECONNECT ROCE DRIVER
6241 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6242 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6243 L:      linux-rdma@vger.kernel.org
6244 W:      http://www.broadcom.com
6245 S:      Odd Fixes
6246 F:      drivers/infiniband/hw/ocrdma/
6247 F:      include/uapi/rdma/ocrdma-abi.h
6248
6249 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6250 M:      James Smart <james.smart@broadcom.com>
6251 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6252 L:      linux-scsi@vger.kernel.org
6253 W:      http://www.broadcom.com
6254 S:      Supported
6255 F:      drivers/scsi/lpfc/
6256
6257 ENE CB710 FLASH CARD READER DRIVER
6258 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6259 S:      Maintained
6260 F:      drivers/misc/cb710/
6261 F:      drivers/mmc/host/cb710-mmc.*
6262 F:      include/linux/cb710.h
6263
6264 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6265 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6266 S:      Maintained
6267 F:      drivers/media/rc/ene_ir.*
6268
6269 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6270 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6271 L:      linuxppc-dev@lists.ozlabs.org
6272 S:      Maintained
6273 F:      drivers/tty/ehv_bytechan.c
6274
6275 EPSON S1D13XXX FRAMEBUFFER DRIVER
6276 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6277 S:      Maintained
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6279 F:      drivers/video/fbdev/s1d13xxxfb.c
6280 F:      include/video/s1d13xxxfb.h
6281
6282 EROFS FILE SYSTEM
6283 M:      Gao Xiang <gaoxiang25@huawei.com>
6284 M:      Chao Yu <yuchao0@huawei.com>
6285 L:      linux-erofs@lists.ozlabs.org
6286 S:      Maintained
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6288 F:      Documentation/filesystems/erofs.txt
6289 F:      fs/erofs/
6290 F:      include/trace/events/erofs.h
6291
6292 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6293 M:      Jeff Layton <jlayton@kernel.org>
6294 S:      Maintained
6295 F:      lib/errseq.c
6296 F:      include/linux/errseq.h
6297
6298 ET131X NETWORK DRIVER
6299 M:      Mark Einon <mark.einon@gmail.com>
6300 S:      Odd Fixes
6301 F:      drivers/net/ethernet/agere/
6302
6303 ETHERNET BRIDGE
6304 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6305 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6306 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6307 L:      netdev@vger.kernel.org
6308 W:      http://www.linuxfoundation.org/en/Net:Bridge
6309 S:      Maintained
6310 F:      include/linux/netfilter_bridge/
6311 F:      net/bridge/
6312
6313 ETHERNET PHY LIBRARY
6314 M:      Andrew Lunn <andrew@lunn.ch>
6315 M:      Florian Fainelli <f.fainelli@gmail.com>
6316 M:      Heiner Kallweit <hkallweit1@gmail.com>
6317 R:      Russell King <linux@armlinux.org.uk>
6318 L:      netdev@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6321 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6322 F:      Documentation/devicetree/bindings/net/mdio*
6323 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6324 F:      Documentation/networking/phy.rst
6325 F:      drivers/net/phy/
6326 F:      drivers/of/of_mdio.c
6327 F:      drivers/of/of_net.c
6328 F:      include/dt-bindings/net/qca-ar803x.h
6329 F:      include/linux/*mdio*.h
6330 F:      include/linux/of_net.h
6331 F:      include/linux/phy.h
6332 F:      include/linux/phy_fixed.h
6333 F:      include/linux/platform_data/mdio-bcm-unimac.h
6334 F:      include/linux/platform_data/mdio-gpio.h
6335 F:      include/trace/events/mdio.h
6336 F:      include/uapi/linux/mdio.h
6337 F:      include/uapi/linux/mii.h
6338
6339 EXFAT FILE SYSTEM
6340 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6341 L:      linux-fsdevel@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/staging/exfat/
6344
6345 EXT2 FILE SYSTEM
6346 M:      Jan Kara <jack@suse.com>
6347 L:      linux-ext4@vger.kernel.org
6348 S:      Maintained
6349 F:      Documentation/filesystems/ext2.txt
6350 F:      fs/ext2/
6351 F:      include/linux/ext2*
6352
6353 EXT4 FILE SYSTEM
6354 M:      "Theodore Ts'o" <tytso@mit.edu>
6355 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6356 L:      linux-ext4@vger.kernel.org
6357 W:      http://ext4.wiki.kernel.org
6358 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6360 S:      Maintained
6361 F:      Documentation/filesystems/ext4/
6362 F:      fs/ext4/
6363
6364 Extended Verification Module (EVM)
6365 M:      Mimi Zohar <zohar@linux.ibm.com>
6366 L:      linux-integrity@vger.kernel.org
6367 S:      Supported
6368 F:      security/integrity/evm/
6369
6370 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6371 M:      Ard Biesheuvel <ardb@kernel.org>
6372 L:      linux-efi@vger.kernel.org
6373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6374 S:      Maintained
6375 F:      Documentation/admin-guide/efi-stub.rst
6376 F:      arch/*/kernel/efi.c
6377 F:      arch/x86/boot/compressed/eboot.[ch]
6378 F:      arch/*/include/asm/efi.h
6379 F:      arch/x86/platform/efi/
6380 F:      drivers/firmware/efi/
6381 F:      include/linux/efi*.h
6382 F:      arch/arm/boot/compressed/efi-header.S
6383 F:      arch/arm64/kernel/efi-entry.S
6384
6385 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6386 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6387 M:      Chanwoo Choi <cw00.choi@samsung.com>
6388 L:      linux-kernel@vger.kernel.org
6389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6390 S:      Maintained
6391 F:      drivers/extcon/
6392 F:      include/linux/extcon/
6393 F:      include/linux/extcon.h
6394 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6395 F:      Documentation/devicetree/bindings/extcon/
6396
6397 EXYNOS DP DRIVER
6398 M:      Jingoo Han <jingoohan1@gmail.com>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Maintained
6401 F:      drivers/gpu/drm/exynos/exynos_dp*
6402
6403 EXYNOS SYSMMU (IOMMU) driver
6404 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6405 L:      iommu@lists.linux-foundation.org
6406 S:      Maintained
6407 F:      drivers/iommu/exynos-iommu.c
6408
6409 EZchip NPS platform support
6410 M:      Vineet Gupta <vgupta@synopsys.com>
6411 M:      Ofer Levi <oferle@mellanox.com>
6412 S:      Supported
6413 F:      arch/arc/plat-eznps
6414 F:      arch/arc/boot/dts/eznps.dts
6415
6416 F2FS FILE SYSTEM
6417 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6418 M:      Chao Yu <yuchao0@huawei.com>
6419 L:      linux-f2fs-devel@lists.sourceforge.net
6420 W:      https://f2fs.wiki.kernel.org/
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6422 S:      Maintained
6423 F:      Documentation/filesystems/f2fs.txt
6424 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6425 F:      fs/f2fs/
6426 F:      include/linux/f2fs_fs.h
6427 F:      include/trace/events/f2fs.h
6428
6429 F71805F HARDWARE MONITORING DRIVER
6430 M:      Jean Delvare <jdelvare@suse.com>
6431 L:      linux-hwmon@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/hwmon/f71805f.rst
6434 F:      drivers/hwmon/f71805f.c
6435
6436 FADDR2LINE
6437 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6438 S:      Maintained
6439 F:      scripts/faddr2line
6440
6441 FAILOVER MODULE
6442 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6443 L:      netdev@vger.kernel.org
6444 S:      Supported
6445 F:      net/core/failover.c
6446 F:      include/net/failover.h
6447 F:      Documentation/networking/failover.rst
6448
6449 FANOTIFY
6450 M:      Jan Kara <jack@suse.cz>
6451 R:      Amir Goldstein <amir73il@gmail.com>
6452 L:      linux-fsdevel@vger.kernel.org
6453 S:      Maintained
6454 F:      fs/notify/fanotify/
6455 F:      include/linux/fanotify.h
6456 F:      include/uapi/linux/fanotify.h
6457
6458 FARSYNC SYNCHRONOUS DRIVER
6459 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6460 W:      http://www.farsite.co.uk/
6461 S:      Supported
6462 F:      drivers/net/wan/farsync.*
6463
6464 FAULT INJECTION SUPPORT
6465 M:      Akinobu Mita <akinobu.mita@gmail.com>
6466 S:      Supported
6467 F:      Documentation/fault-injection/
6468 F:      lib/fault-inject.c
6469
6470 FBTFT Framebuffer drivers
6471 S:      Orphan
6472 L:      dri-devel@lists.freedesktop.org
6473 L:      linux-fbdev@vger.kernel.org
6474 F:      drivers/staging/fbtft/
6475
6476 FC0011 TUNER DRIVER
6477 M:      Michael Buesch <m@bues.ch>
6478 L:      linux-media@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/media/tuners/fc0011.h
6481 F:      drivers/media/tuners/fc0011.c
6482
6483 FC2580 MEDIA DRIVER
6484 M:      Antti Palosaari <crope@iki.fi>
6485 L:      linux-media@vger.kernel.org
6486 W:      https://linuxtv.org
6487 W:      http://palosaari.fi/linux/
6488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6489 T:      git git://linuxtv.org/anttip/media_tree.git
6490 S:      Maintained
6491 F:      drivers/media/tuners/fc2580*
6492
6493 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6494 M:      Hannes Reinecke <hare@suse.de>
6495 L:      linux-scsi@vger.kernel.org
6496 W:      www.Open-FCoE.org
6497 S:      Supported
6498 F:      drivers/scsi/libfc/
6499 F:      drivers/scsi/fcoe/
6500 F:      include/scsi/fc/
6501 F:      include/scsi/libfc.h
6502 F:      include/scsi/libfcoe.h
6503 F:      include/uapi/scsi/fc/
6504
6505 FILE LOCKING (flock() and fcntl()/lockf())
6506 M:      Jeff Layton <jlayton@kernel.org>
6507 M:      "J. Bruce Fields" <bfields@fieldses.org>
6508 L:      linux-fsdevel@vger.kernel.org
6509 S:      Maintained
6510 F:      include/linux/fcntl.h
6511 F:      include/uapi/linux/fcntl.h
6512 F:      fs/fcntl.c
6513 F:      fs/locks.c
6514
6515 FILESYSTEMS (VFS and infrastructure)
6516 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6517 L:      linux-fsdevel@vger.kernel.org
6518 S:      Maintained
6519 F:      fs/*
6520 F:      include/linux/fs.h
6521 F:      include/linux/fs_types.h
6522 F:      include/uapi/linux/fs.h
6523 F:      include/uapi/linux/openat2.h
6524
6525 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6526 M:      Riku Voipio <riku.voipio@iki.fi>
6527 L:      linux-hwmon@vger.kernel.org
6528 S:      Maintained
6529 F:      drivers/hwmon/f75375s.c
6530 F:      include/linux/f75375s.h
6531
6532 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6533 M:      Clemens Ladisch <clemens@ladisch.de>
6534 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6537 S:      Maintained
6538 F:      sound/firewire/
6539 F:      include/uapi/sound/firewire.h
6540
6541 FIREWIRE MEDIA DRIVERS (firedtv)
6542 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6543 L:      linux-media@vger.kernel.org
6544 L:      linux1394-devel@lists.sourceforge.net
6545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6546 S:      Maintained
6547 F:      drivers/media/firewire/
6548
6549 FIREWIRE SBP-2 TARGET
6550 M:      Chris Boot <bootc@bootc.net>
6551 L:      linux-scsi@vger.kernel.org
6552 L:      target-devel@vger.kernel.org
6553 L:      linux1394-devel@lists.sourceforge.net
6554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6555 S:      Maintained
6556 F:      drivers/target/sbp/
6557
6558 FIREWIRE SUBSYSTEM
6559 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6560 L:      linux1394-devel@lists.sourceforge.net
6561 W:      http://ieee1394.wiki.kernel.org/
6562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6563 S:      Maintained
6564 F:      drivers/firewire/
6565 F:      include/linux/firewire.h
6566 F:      include/uapi/linux/firewire*.h
6567 F:      tools/firewire/
6568
6569 FIRMWARE LOADER (request_firmware)
6570 M:      Luis Chamberlain <mcgrof@kernel.org>
6571 L:      linux-kernel@vger.kernel.org
6572 S:      Maintained
6573 F:      Documentation/firmware_class/
6574 F:      drivers/base/firmware_loader/
6575 F:      include/linux/firmware.h
6576
6577 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6578 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6579 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6580 S:      Maintained
6581 F:      drivers/block/rsxx/
6582
6583 FLEXTIMER FTM-QUADDEC DRIVER
6584 M:      Patrick Havelange <patrick.havelange@essensium.com>
6585 L:      linux-iio@vger.kernel.org
6586 S:      Maintained
6587 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6588 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6589 F:      drivers/counter/ftm-quaddec.c
6590
6591 FLOPPY DRIVER
6592 M:      Denis Efremov <efremov@linux.com>
6593 S:      Odd Fixes
6594 L:      linux-block@vger.kernel.org
6595 F:      drivers/block/floppy.c
6596
6597 FPGA MANAGER FRAMEWORK
6598 M:      Moritz Fischer <mdf@kernel.org>
6599 L:      linux-fpga@vger.kernel.org
6600 S:      Maintained
6601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6602 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6603 F:      Documentation/fpga/
6604 F:      Documentation/driver-api/fpga/
6605 F:      Documentation/devicetree/bindings/fpga/
6606 F:      drivers/fpga/
6607 F:      include/linux/fpga/
6608 W:      http://www.rocketboards.org
6609
6610 FPGA DFL DRIVERS
6611 M:      Wu Hao <hao.wu@intel.com>
6612 L:      linux-fpga@vger.kernel.org
6613 S:      Maintained
6614 F:      Documentation/fpga/dfl.rst
6615 F:      include/uapi/linux/fpga-dfl.h
6616 F:      drivers/fpga/dfl*
6617
6618 FPU EMULATOR
6619 M:      Bill Metzenthen <billm@melbpc.org.au>
6620 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6621 S:      Maintained
6622 F:      arch/x86/math-emu/
6623
6624 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6625 L:      netdev@vger.kernel.org
6626 S:      Orphan
6627 F:      drivers/net/wan/dlci.c
6628 F:      drivers/net/wan/sdla.c
6629
6630 FRAMEBUFFER LAYER
6631 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6632 L:      dri-devel@lists.freedesktop.org
6633 L:      linux-fbdev@vger.kernel.org
6634 T:      git git://anongit.freedesktop.org/drm/drm-misc
6635 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6636 S:      Maintained
6637 F:      Documentation/fb/
6638 F:      drivers/video/
6639 F:      include/video/
6640 F:      include/linux/fb.h
6641 F:      include/uapi/video/
6642 F:      include/uapi/linux/fb.h
6643
6644 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6645 M:      Horia Geantă <horia.geanta@nxp.com>
6646 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6647 L:      linux-crypto@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/crypto/caam/
6650 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6651
6652 FREESCALE DIU FRAMEBUFFER DRIVER
6653 M:      Timur Tabi <timur@kernel.org>
6654 L:      linux-fbdev@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/video/fbdev/fsl-diu-fb.*
6657
6658 FREESCALE DMA DRIVER
6659 M:      Li Yang <leoyang.li@nxp.com>
6660 M:      Zhang Wei <zw@zh-kernel.org>
6661 L:      linuxppc-dev@lists.ozlabs.org
6662 S:      Maintained
6663 F:      drivers/dma/fsldma.*
6664
6665 FREESCALE ENETC ETHERNET DRIVERS
6666 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6667 L:      netdev@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/net/ethernet/freescale/enetc/
6670
6671 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6672 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6673 L:      netdev@vger.kernel.org
6674 S:      Maintained
6675 F:      drivers/net/ethernet/freescale/gianfar*
6676 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6677
6678 FREESCALE GPMI NAND DRIVER
6679 M:      Han Xu <han.xu@nxp.com>
6680 L:      linux-mtd@lists.infradead.org
6681 S:      Maintained
6682 F:      drivers/mtd/nand/raw/gpmi-nand/*
6683
6684 FREESCALE I2C CPM DRIVER
6685 M:      Jochen Friedrich <jochen@scram.de>
6686 L:      linuxppc-dev@lists.ozlabs.org
6687 L:      linux-i2c@vger.kernel.org
6688 S:      Maintained
6689 F:      drivers/i2c/busses/i2c-cpm.c
6690
6691 FREESCALE IMX DDR PMU DRIVER
6692 M:      Frank Li <Frank.li@nxp.com>
6693 L:      linux-arm-kernel@lists.infradead.org
6694 S:      Maintained
6695 F:      drivers/perf/fsl_imx8_ddr_perf.c
6696 F:      Documentation/admin-guide/perf/imx-ddr.rst
6697 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6698
6699 FREESCALE IMX I2C DRIVER
6700 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6701 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6702 L:      linux-i2c@vger.kernel.org
6703 S:      Maintained
6704 F:      drivers/i2c/busses/i2c-imx.c
6705 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6706
6707 FREESCALE IMX LPI2C DRIVER
6708 M:      Dong Aisheng <aisheng.dong@nxp.com>
6709 L:      linux-i2c@vger.kernel.org
6710 L:      linux-imx@nxp.com
6711 S:      Maintained
6712 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6713 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6714
6715 FREESCALE IMX / MXC FEC DRIVER
6716 M:      Fugang Duan <fugang.duan@nxp.com>
6717 L:      netdev@vger.kernel.org
6718 S:      Maintained
6719 F:      drivers/net/ethernet/freescale/fec_main.c
6720 F:      drivers/net/ethernet/freescale/fec_ptp.c
6721 F:      drivers/net/ethernet/freescale/fec.h
6722 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6723
6724 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6725 M:      Sascha Hauer <s.hauer@pengutronix.de>
6726 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6727 L:      linux-fbdev@vger.kernel.org
6728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6729 S:      Maintained
6730 F:      include/linux/platform_data/video-imxfb.h
6731 F:      drivers/video/fbdev/imxfb.c
6732
6733 FREESCALE QORIQ DPAA ETHERNET DRIVER
6734 M:      Madalin Bucur <madalin.bucur@nxp.com>
6735 L:      netdev@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/net/ethernet/freescale/dpaa
6738
6739 FREESCALE QORIQ DPAA FMAN DRIVER
6740 M:      Madalin Bucur <madalin.bucur@nxp.com>
6741 L:      netdev@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/net/ethernet/freescale/fman
6744 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6745
6746 FREESCALE QORIQ PTP CLOCK DRIVER
6747 M:      Yangbo Lu <yangbo.lu@nxp.com>
6748 L:      netdev@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6751 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6752 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6753 F:      drivers/ptp/ptp_qoriq.c
6754 F:      drivers/ptp/ptp_qoriq_debugfs.c
6755 F:      include/linux/fsl/ptp_qoriq.h
6756 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6757
6758 FREESCALE QUAD SPI DRIVER
6759 M:      Han Xu <han.xu@nxp.com>
6760 L:      linux-spi@vger.kernel.org
6761 S:      Maintained
6762 F:      drivers/spi/spi-fsl-qspi.c
6763
6764 FREESCALE QUICC ENGINE LIBRARY
6765 M:      Qiang Zhao <qiang.zhao@nxp.com>
6766 L:      linuxppc-dev@lists.ozlabs.org
6767 S:      Maintained
6768 F:      drivers/soc/fsl/qe/
6769 F:      include/soc/fsl/*qe*.h
6770 F:      include/soc/fsl/*ucc*.h
6771
6772 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6773 M:      Li Yang <leoyang.li@nxp.com>
6774 L:      netdev@vger.kernel.org
6775 L:      linuxppc-dev@lists.ozlabs.org
6776 S:      Maintained
6777 F:      drivers/net/ethernet/freescale/ucc_geth*
6778
6779 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6780 M:      Zhao Qiang <qiang.zhao@nxp.com>
6781 L:      netdev@vger.kernel.org
6782 L:      linuxppc-dev@lists.ozlabs.org
6783 S:      Maintained
6784 F:      drivers/net/wan/fsl_ucc_hdlc*
6785
6786 FREESCALE QUICC ENGINE UCC UART DRIVER
6787 M:      Timur Tabi <timur@kernel.org>
6788 L:      linuxppc-dev@lists.ozlabs.org
6789 S:      Maintained
6790 F:      drivers/tty/serial/ucc_uart.c
6791
6792 FREESCALE SOC DRIVERS
6793 M:      Li Yang <leoyang.li@nxp.com>
6794 L:      linuxppc-dev@lists.ozlabs.org
6795 L:      linux-arm-kernel@lists.infradead.org
6796 S:      Maintained
6797 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6798 F:      Documentation/devicetree/bindings/soc/fsl/
6799 F:      drivers/soc/fsl/
6800 F:      include/linux/fsl/
6801
6802 FREESCALE SOC FS_ENET DRIVER
6803 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6804 L:      linuxppc-dev@lists.ozlabs.org
6805 L:      netdev@vger.kernel.org
6806 S:      Maintained
6807 F:      drivers/net/ethernet/freescale/fs_enet/
6808 F:      include/linux/fs_enet_pd.h
6809
6810 FREESCALE SOC SOUND DRIVERS
6811 M:      Timur Tabi <timur@kernel.org>
6812 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6813 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6814 R:      Fabio Estevam <festevam@gmail.com>
6815 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6816 L:      linuxppc-dev@lists.ozlabs.org
6817 S:      Maintained
6818 F:      sound/soc/fsl/fsl*
6819 F:      sound/soc/fsl/imx*
6820 F:      sound/soc/fsl/mpc8610_hpcd.c
6821
6822 FREESCALE USB PERIPHERAL DRIVERS
6823 M:      Li Yang <leoyang.li@nxp.com>
6824 L:      linux-usb@vger.kernel.org
6825 L:      linuxppc-dev@lists.ozlabs.org
6826 S:      Maintained
6827 F:      drivers/usb/gadget/udc/fsl*
6828
6829 FREEVXFS FILESYSTEM
6830 M:      Christoph Hellwig <hch@infradead.org>
6831 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6832 S:      Maintained
6833 F:      fs/freevxfs/
6834
6835 FREEZER
6836 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6837 M:      Pavel Machek <pavel@ucw.cz>
6838 L:      linux-pm@vger.kernel.org
6839 S:      Supported
6840 F:      Documentation/power/freezing-of-tasks.rst
6841 F:      include/linux/freezer.h
6842 F:      kernel/freezer.c
6843
6844 FRONTSWAP API
6845 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6846 L:      linux-kernel@vger.kernel.org
6847 S:      Maintained
6848 F:      mm/frontswap.c
6849 F:      include/linux/frontswap.h
6850
6851 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6852 M:      David Howells <dhowells@redhat.com>
6853 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6854 S:      Supported
6855 F:      Documentation/filesystems/caching/
6856 F:      fs/fscache/
6857 F:      include/linux/fscache*.h
6858
6859 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6860 M:      Theodore Y. Ts'o <tytso@mit.edu>
6861 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6862 M:      Eric Biggers <ebiggers@kernel.org>
6863 L:      linux-fscrypt@vger.kernel.org
6864 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6865 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6866 S:      Supported
6867 F:      fs/crypto/
6868 F:      include/linux/fscrypt*.h
6869 F:      include/uapi/linux/fscrypt.h
6870 F:      Documentation/filesystems/fscrypt.rst
6871
6872 FSI SUBSYSTEM
6873 M:      Jeremy Kerr <jk@ozlabs.org>
6874 M:      Joel Stanley <joel@jms.id.au>
6875 R:      Alistar Popple <alistair@popple.id.au>
6876 R:      Eddie James <eajames@linux.ibm.com>
6877 L:      linux-fsi@lists.ozlabs.org
6878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6879 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6880 S:      Supported
6881 F:      drivers/fsi/
6882 F:      include/linux/fsi*.h
6883 F:      include/trace/events/fsi*.h
6884
6885 FSI-ATTACHED I2C DRIVER
6886 M:      Eddie James <eajames@linux.ibm.com>
6887 L:      linux-i2c@vger.kernel.org
6888 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6889 S:      Maintained
6890 F:      drivers/i2c/busses/i2c-fsi.c
6891 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6892
6893 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6894 M:      Jan Kara <jack@suse.cz>
6895 R:      Amir Goldstein <amir73il@gmail.com>
6896 L:      linux-fsdevel@vger.kernel.org
6897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6898 S:      Maintained
6899 F:      fs/notify/
6900 F:      include/linux/fsnotify*.h
6901
6902 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6903 M:      Eric Biggers <ebiggers@kernel.org>
6904 M:      Theodore Y. Ts'o <tytso@mit.edu>
6905 L:      linux-fscrypt@vger.kernel.org
6906 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6907 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6908 S:      Supported
6909 F:      fs/verity/
6910 F:      include/linux/fsverity.h
6911 F:      include/uapi/linux/fsverity.h
6912 F:      Documentation/filesystems/fsverity.rst
6913
6914 FUJITSU LAPTOP EXTRAS
6915 M:      Jonathan Woithe <jwoithe@just42.net>
6916 L:      platform-driver-x86@vger.kernel.org
6917 S:      Maintained
6918 F:      drivers/platform/x86/fujitsu-laptop.c
6919
6920 FUJITSU M-5MO LS CAMERA ISP DRIVER
6921 M:      Kyungmin Park <kyungmin.park@samsung.com>
6922 M:      Heungjun Kim <riverful.kim@samsung.com>
6923 L:      linux-media@vger.kernel.org
6924 S:      Maintained
6925 F:      drivers/media/i2c/m5mols/
6926 F:      include/media/i2c/m5mols.h
6927
6928 FUJITSU TABLET EXTRAS
6929 M:      Robert Gerlach <khnz@gmx.de>
6930 L:      platform-driver-x86@vger.kernel.org
6931 S:      Maintained
6932 F:      drivers/platform/x86/fujitsu-tablet.c
6933
6934 FUSE: FILESYSTEM IN USERSPACE
6935 M:      Miklos Szeredi <miklos@szeredi.hu>
6936 L:      linux-fsdevel@vger.kernel.org
6937 W:      http://fuse.sourceforge.net/
6938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6939 S:      Maintained
6940 F:      fs/fuse/
6941 F:      include/uapi/linux/fuse.h
6942 F:      Documentation/filesystems/fuse.rst
6943
6944 FUTEX SUBSYSTEM
6945 M:      Thomas Gleixner <tglx@linutronix.de>
6946 M:      Ingo Molnar <mingo@redhat.com>
6947 R:      Peter Zijlstra <peterz@infradead.org>
6948 R:      Darren Hart <dvhart@infradead.org>
6949 L:      linux-kernel@vger.kernel.org
6950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6951 S:      Maintained
6952 F:      kernel/futex.c
6953 F:      include/asm-generic/futex.h
6954 F:      include/linux/futex.h
6955 F:      include/uapi/linux/futex.h
6956 F:      tools/testing/selftests/futex/
6957 F:      tools/perf/bench/futex*
6958 F:      Documentation/*futex*
6959
6960 GCC PLUGINS
6961 M:      Kees Cook <keescook@chromium.org>
6962 R:      Emese Revfy <re.emese@gmail.com>
6963 L:      kernel-hardening@lists.openwall.com
6964 S:      Maintained
6965 F:      scripts/gcc-plugins/
6966 F:      scripts/gcc-plugin.sh
6967 F:      scripts/Makefile.gcc-plugins
6968 F:      Documentation/core-api/gcc-plugins.rst
6969
6970 GASKET DRIVER FRAMEWORK
6971 M:      Rob Springer <rspringer@google.com>
6972 M:      Todd Poynor <toddpoynor@google.com>
6973 M:      Ben Chan <benchan@chromium.org>
6974 S:      Maintained
6975 F:      drivers/staging/gasket/
6976
6977 GCOV BASED KERNEL PROFILING
6978 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6979 S:      Maintained
6980 F:      kernel/gcov/
6981 F:      Documentation/dev-tools/gcov.rst
6982
6983 GDB KERNEL DEBUGGING HELPER SCRIPTS
6984 M:      Jan Kiszka <jan.kiszka@siemens.com>
6985 M:      Kieran Bingham <kbingham@kernel.org>
6986 S:      Supported
6987 F:      scripts/gdb/
6988
6989 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6990 M:      Achim Leubner <achim_leubner@adaptec.com>
6991 L:      linux-scsi@vger.kernel.org
6992 W:      http://www.icp-vortex.com/
6993 S:      Supported
6994 F:      drivers/scsi/gdt*
6995
6996 GEMTEK FM RADIO RECEIVER DRIVER
6997 M:      Hans Verkuil <hverkuil@xs4all.nl>
6998 L:      linux-media@vger.kernel.org
6999 T:      git git://linuxtv.org/media_tree.git
7000 W:      https://linuxtv.org
7001 S:      Maintained
7002 F:      drivers/media/radio/radio-gemtek*
7003
7004 GENERIC ARCHITECTURE TOPOLOGY
7005 M:      Sudeep Holla <sudeep.holla@arm.com>
7006 L:      linux-kernel@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/base/arch_topology.c
7009 F:      include/linux/arch_topology.h
7010
7011 GENERIC GPIO I2C DRIVER
7012 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7013 S:      Supported
7014 F:      drivers/i2c/busses/i2c-gpio.c
7015 F:      include/linux/platform_data/i2c-gpio.h
7016
7017 GENERIC GPIO I2C MULTIPLEXER DRIVER
7018 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7019 L:      linux-i2c@vger.kernel.org
7020 S:      Supported
7021 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7022 F:      include/linux/platform_data/i2c-mux-gpio.h
7023 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7024
7025 GENERIC HDLC (WAN) DRIVERS
7026 M:      Krzysztof Halasa <khc@pm.waw.pl>
7027 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7028 S:      Maintained
7029 F:      drivers/net/wan/c101.c
7030 F:      drivers/net/wan/hd6457*
7031 F:      drivers/net/wan/hdlc*
7032 F:      drivers/net/wan/n2.c
7033 F:      drivers/net/wan/pc300too.c
7034 F:      drivers/net/wan/pci200syn.c
7035 F:      drivers/net/wan/wanxl*
7036
7037 GENERIC INCLUDE/ASM HEADER FILES
7038 M:      Arnd Bergmann <arnd@arndb.de>
7039 L:      linux-arch@vger.kernel.org
7040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7041 S:      Maintained
7042 F:      include/asm-generic/
7043 F:      include/uapi/asm-generic/
7044
7045 GENERIC PHY FRAMEWORK
7046 M:      Kishon Vijay Abraham I <kishon@ti.com>
7047 L:      linux-kernel@vger.kernel.org
7048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7049 S:      Supported
7050 F:      drivers/phy/
7051 F:      include/linux/phy/
7052 F:      Documentation/devicetree/bindings/phy/
7053
7054 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7055 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7056 S:      Supported
7057 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7058
7059 GENERIC PM DOMAINS
7060 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7061 M:      Kevin Hilman <khilman@kernel.org>
7062 M:      Ulf Hansson <ulf.hansson@linaro.org>
7063 L:      linux-pm@vger.kernel.org
7064 S:      Supported
7065 F:      drivers/base/power/domain*.c
7066 F:      include/linux/pm_domain.h
7067 F:      Documentation/devicetree/bindings/power/power?domain*
7068
7069 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7070 M:      Eugen Hristev <eugen.hristev@microchip.com>
7071 L:      linux-input@vger.kernel.org
7072 S:      Maintained
7073 F:      drivers/input/touchscreen/resistive-adc-touch.c
7074
7075 GENERIC UIO DRIVER FOR PCI DEVICES
7076 M:      "Michael S. Tsirkin" <mst@redhat.com>
7077 L:      kvm@vger.kernel.org
7078 S:      Supported
7079 F:      drivers/uio/uio_pci_generic.c
7080
7081 GENERIC VDSO LIBRARY
7082 M:      Andy Lutomirski <luto@kernel.org>
7083 M:      Thomas Gleixner <tglx@linutronix.de>
7084 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7085 L:      linux-kernel@vger.kernel.org
7086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7087 S:      Maintained
7088 F:      lib/vdso/
7089 F:      kernel/time/vsyscall.c
7090 F:      include/vdso/
7091 F:      include/asm-generic/vdso/vsyscall.h
7092
7093 GENWQE (IBM Generic Workqueue Card)
7094 M:      Frank Haverkamp <haver@linux.ibm.com>
7095 S:      Supported
7096 F:      drivers/misc/genwqe/
7097
7098 GET_MAINTAINER SCRIPT
7099 M:      Joe Perches <joe@perches.com>
7100 S:      Maintained
7101 F:      scripts/get_maintainer.pl
7102
7103 GFS2 FILE SYSTEM
7104 M:      Bob Peterson <rpeterso@redhat.com>
7105 M:      Andreas Gruenbacher <agruenba@redhat.com>
7106 L:      cluster-devel@redhat.com
7107 W:      http://sources.redhat.com/cluster/
7108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7109 S:      Supported
7110 F:      Documentation/filesystems/gfs2*.txt
7111 F:      fs/gfs2/
7112 F:      include/uapi/linux/gfs2_ondisk.h
7113
7114 GNSS SUBSYSTEM
7115 M:      Johan Hovold <johan@kernel.org>
7116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7117 S:      Maintained
7118 F:      Documentation/ABI/testing/sysfs-class-gnss
7119 F:      Documentation/devicetree/bindings/gnss/
7120 F:      drivers/gnss/
7121 F:      include/linux/gnss.h
7122
7123 GO7007 MPEG CODEC
7124 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7125 L:      linux-media@vger.kernel.org
7126 S:      Maintained
7127 F:      drivers/media/usb/go7007/
7128
7129 GOODIX TOUCHSCREEN
7130 M:      Bastien Nocera <hadess@hadess.net>
7131 L:      linux-input@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/input/touchscreen/goodix.c
7134
7135 GOOGLE ETHERNET DRIVERS
7136 M:      Catherine Sullivan <csully@google.com>
7137 R:      Sagi Shahar <sagis@google.com>
7138 R:      Jon Olson <jonolson@google.com>
7139 L:      netdev@vger.kernel.org
7140 S:      Supported
7141 F:      Documentation/networking/device_drivers/google/gve.rst
7142 F:      drivers/net/ethernet/google
7143
7144 GPD POCKET FAN DRIVER
7145 M:      Hans de Goede <hdegoede@redhat.com>
7146 L:      platform-driver-x86@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/platform/x86/gpd-pocket-fan.c
7149
7150 GPIO ACPI SUPPORT
7151 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7152 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7153 L:      linux-gpio@vger.kernel.org
7154 L:      linux-acpi@vger.kernel.org
7155 S:      Maintained
7156 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7157 F:      drivers/gpio/gpiolib-acpi.c
7158 F:      drivers/gpio/gpiolib-acpi.h
7159
7160 GPIO IR Transmitter
7161 M:      Sean Young <sean@mess.org>
7162 L:      linux-media@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/media/rc/gpio-ir-tx.c
7165
7166 GPIO MOCKUP DRIVER
7167 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7168 L:      linux-gpio@vger.kernel.org
7169 S:      Maintained
7170 F:      drivers/gpio/gpio-mockup.c
7171 F:      tools/testing/selftests/gpio/
7172
7173 GPIO SUBSYSTEM
7174 M:      Linus Walleij <linus.walleij@linaro.org>
7175 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7176 L:      linux-gpio@vger.kernel.org
7177 S:      Maintained
7178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7179 F:      Documentation/ABI/obsolete/sysfs-gpio
7180 F:      Documentation/ABI/testing/gpio-cdev
7181 F:      Documentation/admin-guide/gpio/
7182 F:      Documentation/devicetree/bindings/gpio/
7183 F:      Documentation/driver-api/gpio/
7184 F:      drivers/gpio/
7185 F:      include/asm-generic/gpio.h
7186 F:      include/linux/gpio/
7187 F:      include/linux/gpio.h
7188 F:      include/linux/of_gpio.h
7189 F:      include/uapi/linux/gpio.h
7190 F:      tools/gpio/
7191
7192 GRE DEMULTIPLEXER DRIVER
7193 M:      Dmitry Kozlov <xeb@mail.ru>
7194 L:      netdev@vger.kernel.org
7195 S:      Maintained
7196 F:      net/ipv4/gre_demux.c
7197 F:      net/ipv4/gre_offload.c
7198 F:      include/net/gre.h
7199
7200 GRETH 10/100/1G Ethernet MAC device driver
7201 M:      Andreas Larsson <andreas@gaisler.com>
7202 L:      netdev@vger.kernel.org
7203 S:      Maintained
7204 F:      drivers/net/ethernet/aeroflex/
7205
7206 GREYBUS AUDIO PROTOCOLS DRIVERS
7207 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7208 M:      Mark Greer <mgreer@animalcreek.com>
7209 S:      Maintained
7210 F:      drivers/staging/greybus/audio_apbridgea.c
7211 F:      drivers/staging/greybus/audio_apbridgea.h
7212 F:      drivers/staging/greybus/audio_codec.c
7213 F:      drivers/staging/greybus/audio_codec.h
7214 F:      drivers/staging/greybus/audio_gb.c
7215 F:      drivers/staging/greybus/audio_manager.c
7216 F:      drivers/staging/greybus/audio_manager.h
7217 F:      drivers/staging/greybus/audio_manager_module.c
7218 F:      drivers/staging/greybus/audio_manager_private.h
7219 F:      drivers/staging/greybus/audio_manager_sysfs.c
7220 F:      drivers/staging/greybus/audio_module.c
7221 F:      drivers/staging/greybus/audio_topology.c
7222
7223 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7224 M:      Viresh Kumar <vireshk@kernel.org>
7225 S:      Maintained
7226 F:      drivers/staging/greybus/authentication.c
7227 F:      drivers/staging/greybus/bootrom.c
7228 F:      drivers/staging/greybus/firmware.h
7229 F:      drivers/staging/greybus/fw-core.c
7230 F:      drivers/staging/greybus/fw-download.c
7231 F:      drivers/staging/greybus/fw-management.c
7232 F:      drivers/staging/greybus/greybus_authentication.h
7233 F:      drivers/staging/greybus/greybus_firmware.h
7234 F:      drivers/staging/greybus/hid.c
7235 F:      drivers/staging/greybus/i2c.c
7236 F:      drivers/staging/greybus/spi.c
7237 F:      drivers/staging/greybus/spilib.c
7238 F:      drivers/staging/greybus/spilib.h
7239
7240 GREYBUS LOOPBACK DRIVER
7241 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7242 S:      Maintained
7243 F:      drivers/staging/greybus/loopback.c
7244
7245 GREYBUS PLATFORM DRIVERS
7246 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7247 S:      Maintained
7248 F:      drivers/staging/greybus/arche-platform.c
7249 F:      drivers/staging/greybus/arche-apb-ctrl.c
7250 F:      drivers/staging/greybus/arche_platform.h
7251
7252 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7253 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7254 S:      Maintained
7255 F:      drivers/staging/greybus/sdio.c
7256 F:      drivers/staging/greybus/light.c
7257 F:      drivers/staging/greybus/gpio.c
7258 F:      drivers/staging/greybus/power_supply.c
7259 F:      drivers/staging/greybus/spi.c
7260 F:      drivers/staging/greybus/spilib.c
7261
7262 GREYBUS SUBSYSTEM
7263 M:      Johan Hovold <johan@kernel.org>
7264 M:      Alex Elder <elder@kernel.org>
7265 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7266 S:      Maintained
7267 F:      drivers/staging/greybus/
7268 F:      drivers/greybus/
7269 F:      include/linux/greybus.h
7270 F:      include/linux/greybus/
7271 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7272
7273 GREYBUS UART PROTOCOLS DRIVERS
7274 M:      David Lin <dtwlin@gmail.com>
7275 S:      Maintained
7276 F:      drivers/staging/greybus/uart.c
7277 F:      drivers/staging/greybus/log.c
7278
7279 GS1662 VIDEO SERIALIZER
7280 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7281 L:      linux-media@vger.kernel.org
7282 T:      git git://linuxtv.org/media_tree.git
7283 S:      Maintained
7284 F:      drivers/media/spi/gs1662.c
7285
7286 GSPCA FINEPIX SUBDRIVER
7287 M:      Frank Zago <frank@zago.net>
7288 L:      linux-media@vger.kernel.org
7289 T:      git git://linuxtv.org/media_tree.git
7290 S:      Maintained
7291 F:      drivers/media/usb/gspca/finepix.c
7292
7293 GSPCA GL860 SUBDRIVER
7294 M:      Olivier Lorin <o.lorin@laposte.net>
7295 L:      linux-media@vger.kernel.org
7296 T:      git git://linuxtv.org/media_tree.git
7297 S:      Maintained
7298 F:      drivers/media/usb/gspca/gl860/
7299
7300 GSPCA M5602 SUBDRIVER
7301 M:      Erik Andren <erik.andren@gmail.com>
7302 L:      linux-media@vger.kernel.org
7303 T:      git git://linuxtv.org/media_tree.git
7304 S:      Maintained
7305 F:      drivers/media/usb/gspca/m5602/
7306
7307 GSPCA PAC207 SONIXB SUBDRIVER
7308 M:      Hans Verkuil <hverkuil@xs4all.nl>
7309 L:      linux-media@vger.kernel.org
7310 T:      git git://linuxtv.org/media_tree.git
7311 S:      Odd Fixes
7312 F:      drivers/media/usb/gspca/pac207.c
7313
7314 GSPCA SN9C20X SUBDRIVER
7315 M:      Brian Johnson <brijohn@gmail.com>
7316 L:      linux-media@vger.kernel.org
7317 T:      git git://linuxtv.org/media_tree.git
7318 S:      Maintained
7319 F:      drivers/media/usb/gspca/sn9c20x.c
7320
7321 GSPCA T613 SUBDRIVER
7322 M:      Leandro Costantino <lcostantino@gmail.com>
7323 L:      linux-media@vger.kernel.org
7324 T:      git git://linuxtv.org/media_tree.git
7325 S:      Maintained
7326 F:      drivers/media/usb/gspca/t613.c
7327
7328 GSPCA USB WEBCAM DRIVER
7329 M:      Hans Verkuil <hverkuil@xs4all.nl>
7330 L:      linux-media@vger.kernel.org
7331 T:      git git://linuxtv.org/media_tree.git
7332 S:      Odd Fixes
7333 F:      drivers/media/usb/gspca/
7334
7335 GTP (GPRS Tunneling Protocol)
7336 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7337 M:      Harald Welte <laforge@gnumonks.org>
7338 L:      osmocom-net-gprs@lists.osmocom.org
7339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7340 S:      Maintained
7341 F:      drivers/net/gtp.c
7342
7343 GUID PARTITION TABLE (GPT)
7344 M:      Davidlohr Bueso <dave@stgolabs.net>
7345 L:      linux-efi@vger.kernel.org
7346 S:      Maintained
7347 F:      block/partitions/efi.*
7348
7349 H8/300 ARCHITECTURE
7350 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7351 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7352 W:      http://uclinux-h8.sourceforge.jp
7353 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7354 S:      Maintained
7355 F:      arch/h8300/
7356 F:      drivers/clocksource/h8300_*.c
7357 F:      drivers/clk/h8300/
7358 F:      drivers/irqchip/irq-renesas-h8*.c
7359
7360 HABANALABS PCI DRIVER
7361 M:      Oded Gabbay <oded.gabbay@gmail.com>
7362 T:      git https://github.com/HabanaAI/linux.git
7363 S:      Supported
7364 F:      drivers/misc/habanalabs/
7365 F:      include/uapi/misc/habanalabs.h
7366 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7367 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7368
7369 HACKRF MEDIA DRIVER
7370 M:      Antti Palosaari <crope@iki.fi>
7371 L:      linux-media@vger.kernel.org
7372 W:      https://linuxtv.org
7373 W:      http://palosaari.fi/linux/
7374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7375 T:      git git://linuxtv.org/anttip/media_tree.git
7376 S:      Maintained
7377 F:      drivers/media/usb/hackrf/
7378
7379 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7380 M:      Frank Seidel <frank@f-seidel.de>
7381 L:      platform-driver-x86@vger.kernel.org
7382 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7383 S:      Maintained
7384 F:      drivers/platform/x86/hdaps.c
7385
7386 HARDWARE MONITORING
7387 M:      Jean Delvare <jdelvare@suse.com>
7388 M:      Guenter Roeck <linux@roeck-us.net>
7389 L:      linux-hwmon@vger.kernel.org
7390 W:      http://hwmon.wiki.kernel.org/
7391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7392 S:      Maintained
7393 F:      Documentation/devicetree/bindings/hwmon/
7394 F:      Documentation/hwmon/
7395 F:      drivers/hwmon/
7396 F:      include/linux/hwmon*.h
7397 F:      include/trace/events/hwmon*.h
7398
7399 HARDWARE RANDOM NUMBER GENERATOR CORE
7400 M:      Matt Mackall <mpm@selenic.com>
7401 M:      Herbert Xu <herbert@gondor.apana.org.au>
7402 L:      linux-crypto@vger.kernel.org
7403 S:      Odd fixes
7404 F:      Documentation/devicetree/bindings/rng/
7405 F:      Documentation/admin-guide/hw_random.rst
7406 F:      drivers/char/hw_random/
7407 F:      include/linux/hw_random.h
7408
7409 HARDWARE TRACING FACILITIES
7410 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7411 S:      Maintained
7412 F:      drivers/hwtracing/
7413
7414 HARDWARE SPINLOCK CORE
7415 M:      Ohad Ben-Cohen <ohad@wizery.com>
7416 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7417 R:      Baolin Wang <baolin.wang7@gmail.com>
7418 L:      linux-remoteproc@vger.kernel.org
7419 S:      Maintained
7420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7421 F:      Documentation/devicetree/bindings/hwlock/
7422 F:      Documentation/hwspinlock.txt
7423 F:      drivers/hwspinlock/
7424 F:      include/linux/hwspinlock.h
7425
7426 HARMONY SOUND DRIVER
7427 L:      linux-parisc@vger.kernel.org
7428 S:      Maintained
7429 F:      sound/parisc/harmony.*
7430
7431 HDPVR USB VIDEO ENCODER DRIVER
7432 M:      Hans Verkuil <hverkuil@xs4all.nl>
7433 L:      linux-media@vger.kernel.org
7434 T:      git git://linuxtv.org/media_tree.git
7435 W:      https://linuxtv.org
7436 S:      Odd Fixes
7437 F:      drivers/media/usb/hdpvr/
7438
7439 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7440 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7441 S:      Supported
7442 F:      Documentation/watchdog/hpwdt.rst
7443 F:      drivers/watchdog/hpwdt.c
7444
7445 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7446 M:      Don Brace <don.brace@microsemi.com>
7447 L:      esc.storagedev@microsemi.com
7448 L:      linux-scsi@vger.kernel.org
7449 S:      Supported
7450 F:      Documentation/scsi/hpsa.txt
7451 F:      drivers/scsi/hpsa*.[ch]
7452 F:      include/linux/cciss*.h
7453 F:      include/uapi/linux/cciss*.h
7454
7455 HFI1 DRIVER
7456 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7457 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7458 L:      linux-rdma@vger.kernel.org
7459 S:      Supported
7460 F:      drivers/infiniband/hw/hfi1
7461
7462 HFS FILESYSTEM
7463 L:      linux-fsdevel@vger.kernel.org
7464 S:      Orphan
7465 F:      Documentation/filesystems/hfs.txt
7466 F:      fs/hfs/
7467
7468 HFSPLUS FILESYSTEM
7469 L:      linux-fsdevel@vger.kernel.org
7470 S:      Orphan
7471 F:      Documentation/filesystems/hfsplus.txt
7472 F:      fs/hfsplus/
7473
7474 HGA FRAMEBUFFER DRIVER
7475 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7476 L:      linux-nvidia@lists.surfsouth.com
7477 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7478 S:      Maintained
7479 F:      drivers/video/fbdev/hgafb.c
7480
7481 HIBERNATION (aka Software Suspend, aka swsusp)
7482 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7483 M:      Pavel Machek <pavel@ucw.cz>
7484 L:      linux-pm@vger.kernel.org
7485 B:      https://bugzilla.kernel.org
7486 S:      Supported
7487 F:      arch/x86/power/
7488 F:      drivers/base/power/
7489 F:      kernel/power/
7490 F:      include/linux/suspend.h
7491 F:      include/linux/freezer.h
7492 F:      include/linux/pm.h
7493 F:      arch/*/include/asm/suspend*.h
7494
7495 HID CORE LAYER
7496 M:      Jiri Kosina <jikos@kernel.org>
7497 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7498 L:      linux-input@vger.kernel.org
7499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7500 S:      Maintained
7501 F:      drivers/hid/
7502 F:      include/linux/hid*
7503 F:      include/uapi/linux/hid*
7504
7505 HID SENSOR HUB DRIVERS
7506 M:      Jiri Kosina <jikos@kernel.org>
7507 M:      Jonathan Cameron <jic23@kernel.org>
7508 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7509 L:      linux-input@vger.kernel.org
7510 L:      linux-iio@vger.kernel.org
7511 S:      Maintained
7512 F:      Documentation/hid/hid-sensor*
7513 F:      drivers/hid/hid-sensor-*
7514 F:      drivers/iio/*/hid-*
7515 F:      include/linux/hid-sensor-*
7516
7517 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7518 M:      Thomas Gleixner <tglx@linutronix.de>
7519 L:      linux-kernel@vger.kernel.org
7520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7521 S:      Maintained
7522 F:      Documentation/timers/
7523 F:      kernel/time/hrtimer.c
7524 F:      kernel/time/clockevents.c
7525 F:      kernel/time/timer_*.c
7526 F:      include/linux/clockchips.h
7527 F:      include/linux/hrtimer.h
7528
7529 HIGH-SPEED SCC DRIVER FOR AX.25
7530 L:      linux-hams@vger.kernel.org
7531 S:      Orphan
7532 F:      drivers/net/hamradio/dmascc.c
7533 F:      drivers/net/hamradio/scc.c
7534
7535 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7536 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7537 W:      http://www.highpoint-tech.com
7538 S:      Supported
7539 F:      Documentation/scsi/hptiop.txt
7540 F:      drivers/scsi/hptiop.c
7541
7542 HIPPI
7543 M:      Jes Sorensen <jes@trained-monkey.org>
7544 L:      linux-hippi@sunsite.dk
7545 S:      Maintained
7546 F:      include/linux/hippidevice.h
7547 F:      include/uapi/linux/if_hippi.h
7548 F:      net/802/hippi.c
7549 F:      drivers/net/hippi/
7550
7551 HISILICON DMA DRIVER
7552 M:      Zhou Wang <wangzhou1@hisilicon.com>
7553 L:      dmaengine@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/dma/hisi_dma.c
7556
7557 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7558 M:      Zaibo Xu <xuzaibo@huawei.com>
7559 L:      linux-crypto@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7562 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7563 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7564 F:      drivers/crypto/hisilicon/sec2/sec.h
7565 F:      Documentation/ABI/testing/debugfs-hisi-sec
7566
7567 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7568 M:      Zaibo Xu <xuzaibo@huawei.com>
7569 L:      linux-crypto@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7572 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7573 F:      drivers/crypto/hisilicon/hpre/hpre.h
7574 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7575
7576 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7577 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7578 M:      Salil Mehta <salil.mehta@huawei.com>
7579 L:      netdev@vger.kernel.org
7580 W:      http://www.hisilicon.com
7581 S:      Maintained
7582 F:      drivers/net/ethernet/hisilicon/hns3/
7583
7584 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7585 M:      Zaibo Xu <xuzaibo@huawei.com>
7586 S:      Maintained
7587 F:      drivers/char/hw_random/hisi-trng-v2.c
7588
7589 HISILICON LPC BUS DRIVER
7590 M:      john.garry@huawei.com
7591 W:      http://www.hisilicon.com
7592 S:      Maintained
7593 F:      drivers/bus/hisi_lpc.c
7594 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7595
7596 HISILICON NETWORK SUBSYSTEM DRIVER
7597 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7598 M:      Salil Mehta <salil.mehta@huawei.com>
7599 L:      netdev@vger.kernel.org
7600 W:      http://www.hisilicon.com
7601 S:      Maintained
7602 F:      drivers/net/ethernet/hisilicon/
7603 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7604
7605 HISILICON PMU DRIVER
7606 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7607 W:      http://www.hisilicon.com
7608 S:      Supported
7609 F:      drivers/perf/hisilicon
7610 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7611
7612 HISILICON ROCE DRIVER
7613 M:      Lijun Ou <oulijun@huawei.com>
7614 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7615 M:      Weihang Li <liweihang@huawei.com>
7616 L:      linux-rdma@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/infiniband/hw/hns/
7619 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7620
7621 HISILICON SAS Controller
7622 M:      John Garry <john.garry@huawei.com>
7623 W:      http://www.hisilicon.com
7624 S:      Supported
7625 F:      drivers/scsi/hisi_sas/
7626 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7627
7628 HISILICON V3XX SPI NOR FLASH Controller Driver
7629 M:      John Garry <john.garry@huawei.com>
7630 W:      http://www.hisilicon.com
7631 S:      Maintained
7632 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7633
7634 HISILICON QM AND ZIP Controller DRIVER
7635 M:      Zhou Wang <wangzhou1@hisilicon.com>
7636 L:      linux-crypto@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/crypto/hisilicon/qm.c
7639 F:      drivers/crypto/hisilicon/qm.h
7640 F:      drivers/crypto/hisilicon/sgl.c
7641 F:      drivers/crypto/hisilicon/zip/
7642 F:      Documentation/ABI/testing/debugfs-hisi-zip
7643
7644 HMM - Heterogeneous Memory Management
7645 M:      Jérôme Glisse <jglisse@redhat.com>
7646 L:      linux-mm@kvack.org
7647 S:      Maintained
7648 F:      mm/hmm*
7649 F:      include/linux/hmm*
7650 F:      Documentation/vm/hmm.rst
7651
7652 HOST AP DRIVER
7653 M:      Jouni Malinen <j@w1.fi>
7654 L:      linux-wireless@vger.kernel.org
7655 W:      http://w1.fi/hostap-driver.html
7656 S:      Obsolete
7657 F:      drivers/net/wireless/intersil/hostap/
7658
7659 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7660 L:      platform-driver-x86@vger.kernel.org
7661 S:      Orphan
7662 F:      drivers/platform/x86/tc1100-wmi.c
7663
7664 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7665 M:      Jaroslav Kysela <perex@perex.cz>
7666 S:      Obsolete
7667 F:      drivers/staging/hp/hp100.*
7668
7669 HPET:   High Precision Event Timers driver
7670 M:      Clemens Ladisch <clemens@ladisch.de>
7671 S:      Maintained
7672 F:      Documentation/timers/hpet.rst
7673 F:      drivers/char/hpet.c
7674 F:      include/linux/hpet.h
7675 F:      include/uapi/linux/hpet.h
7676
7677 HPET:   x86
7678 S:      Orphan
7679 F:      arch/x86/kernel/hpet.c
7680 F:      arch/x86/include/asm/hpet.h
7681
7682 HPFS FILESYSTEM
7683 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7684 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7685 S:      Maintained
7686 F:      fs/hpfs/
7687
7688 HSI SUBSYSTEM
7689 M:      Sebastian Reichel <sre@kernel.org>
7690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7691 S:      Maintained
7692 F:      Documentation/ABI/testing/sysfs-bus-hsi
7693 F:      Documentation/driver-api/hsi.rst
7694 F:      drivers/hsi/
7695 F:      include/linux/hsi/
7696 F:      include/uapi/linux/hsi/
7697
7698 HSO 3G MODEM DRIVER
7699 L:      linux-usb@vger.kernel.org
7700 S:      Orphan
7701 F:      drivers/net/usb/hso.c
7702
7703 HSR NETWORK PROTOCOL
7704 L:      netdev@vger.kernel.org
7705 S:      Orphan
7706 F:      net/hsr/
7707
7708 HT16K33 LED CONTROLLER DRIVER
7709 M:      Robin van der Gracht <robin@protonic.nl>
7710 S:      Maintained
7711 F:      drivers/auxdisplay/ht16k33.c
7712 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7713
7714 HTCPEN TOUCHSCREEN DRIVER
7715 M:      Pau Oliva Fora <pof@eslack.org>
7716 L:      linux-input@vger.kernel.org
7717 S:      Maintained
7718 F:      drivers/input/touchscreen/htcpen.c
7719
7720 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7721 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7722 L:      linux-iio@vger.kernel.org
7723 W:      http://www.st.com/
7724 S:      Maintained
7725 F:      drivers/iio/humidity/hts221*
7726 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7727
7728 HUAWEI ETHERNET DRIVER
7729 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7730 L:      netdev@vger.kernel.org
7731 S:      Supported
7732 F:      Documentation/networking/hinic.txt
7733 F:      drivers/net/ethernet/huawei/hinic/
7734
7735 HUGETLB FILESYSTEM
7736 M:      Mike Kravetz <mike.kravetz@oracle.com>
7737 L:      linux-mm@kvack.org
7738 S:      Maintained
7739 F:      fs/hugetlbfs/
7740 F:      mm/hugetlb.c
7741 F:      include/linux/hugetlb.h
7742 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7743 F:      Documentation/vm/hugetlbfs_reserv.rst
7744 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7745
7746 HVA ST MEDIA DRIVER
7747 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7748 L:      linux-media@vger.kernel.org
7749 T:      git git://linuxtv.org/media_tree.git
7750 W:      https://linuxtv.org
7751 S:      Supported
7752 F:      drivers/media/platform/sti/hva
7753
7754 HWPOISON MEMORY FAILURE HANDLING
7755 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7756 L:      linux-mm@kvack.org
7757 S:      Maintained
7758 F:      mm/memory-failure.c
7759 F:      mm/hwpoison-inject.c
7760
7761 HYGON PROCESSOR SUPPORT
7762 M:      Pu Wen <puwen@hygon.cn>
7763 L:      linux-kernel@vger.kernel.org
7764 S:      Maintained
7765 F:      arch/x86/kernel/cpu/hygon.c
7766
7767 HYNIX HI556 SENSOR DRIVER
7768 M:      Shawn Tu <shawnx.tu@intel.com>
7769 L:      linux-media@vger.kernel.org
7770 T:      git git://linuxtv.org/media_tree.git
7771 S:      Maintained
7772 F:      drivers/media/i2c/hi556.c
7773
7774 Hyper-V CORE AND DRIVERS
7775 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7776 M:      Haiyang Zhang <haiyangz@microsoft.com>
7777 M:      Stephen Hemminger <sthemmin@microsoft.com>
7778 M:      Wei Liu <wei.liu@kernel.org>
7779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7780 L:      linux-hyperv@vger.kernel.org
7781 S:      Supported
7782 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7783 F:      arch/x86/include/asm/mshyperv.h
7784 F:      arch/x86/include/asm/trace/hyperv.h
7785 F:      arch/x86/include/asm/hyperv-tlfs.h
7786 F:      arch/x86/kernel/cpu/mshyperv.c
7787 F:      arch/x86/hyperv
7788 F:      drivers/clocksource/hyperv_timer.c
7789 F:      drivers/hid/hid-hyperv.c
7790 F:      drivers/hv/
7791 F:      drivers/input/serio/hyperv-keyboard.c
7792 F:      drivers/pci/controller/pci-hyperv.c
7793 F:      drivers/pci/controller/pci-hyperv-intf.c
7794 F:      drivers/net/hyperv/
7795 F:      drivers/scsi/storvsc_drv.c
7796 F:      drivers/uio/uio_hv_generic.c
7797 F:      drivers/video/fbdev/hyperv_fb.c
7798 F:      drivers/iommu/hyperv-iommu.c
7799 F:      net/vmw_vsock/hyperv_transport.c
7800 F:      include/clocksource/hyperv_timer.h
7801 F:      include/linux/hyperv.h
7802 F:      include/uapi/linux/hyperv.h
7803 F:      include/asm-generic/mshyperv.h
7804 F:      tools/hv/
7805 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7806 F:      Documentation/ABI/testing/debugfs-hyperv
7807
7808 HYPERBUS SUPPORT
7809 M:      Vignesh Raghavendra <vigneshr@ti.com>
7810 S:      Supported
7811 F:      drivers/mtd/hyperbus/
7812 F:      include/linux/mtd/hyperbus.h
7813 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7814 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7815
7816 HYPERVISOR VIRTUAL CONSOLE DRIVER
7817 L:      linuxppc-dev@lists.ozlabs.org
7818 S:      Odd Fixes
7819 F:      drivers/tty/hvc/
7820
7821 I2C ACPI SUPPORT
7822 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7823 L:      linux-i2c@vger.kernel.org
7824 L:      linux-acpi@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/i2c/i2c-core-acpi.c
7827
7828 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7829 M:      Ajay Gupta <ajayg@nvidia.com>
7830 L:      linux-i2c@vger.kernel.org
7831 S:      Maintained
7832 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7833 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7834
7835 I2C MUXES
7836 M:      Peter Rosin <peda@axentia.se>
7837 L:      linux-i2c@vger.kernel.org
7838 S:      Maintained
7839 F:      Documentation/i2c/i2c-topology.rst
7840 F:      Documentation/i2c/muxes/
7841 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7842 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7843 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7844 F:      drivers/i2c/i2c-mux.c
7845 F:      drivers/i2c/muxes/
7846 F:      include/linux/i2c-mux.h
7847
7848 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7849 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7850 L:      linux-i2c@vger.kernel.org
7851 S:      Maintained
7852 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7853 F:      drivers/i2c/busses/i2c-mv64xxx.c
7854
7855 I2C OVER PARALLEL PORT
7856 M:      Jean Delvare <jdelvare@suse.com>
7857 L:      linux-i2c@vger.kernel.org
7858 S:      Maintained
7859 F:      Documentation/i2c/busses/i2c-parport.rst
7860 F:      drivers/i2c/busses/i2c-parport.c
7861
7862 I2C SUBSYSTEM
7863 M:      Wolfram Sang <wsa@the-dreams.de>
7864 L:      linux-i2c@vger.kernel.org
7865 W:      https://i2c.wiki.kernel.org/
7866 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7870 F:      Documentation/i2c/
7871 F:      drivers/i2c/*
7872 F:      include/linux/i2c.h
7873 F:      include/linux/i2c-dev.h
7874 F:      include/linux/i2c-smbus.h
7875 F:      include/uapi/linux/i2c.h
7876 F:      include/uapi/linux/i2c-*.h
7877
7878 I2C SUBSYSTEM HOST DRIVERS
7879 L:      linux-i2c@vger.kernel.org
7880 W:      https://i2c.wiki.kernel.org/
7881 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7883 S:      Odd Fixes
7884 F:      Documentation/devicetree/bindings/i2c/
7885 F:      drivers/i2c/algos/
7886 F:      drivers/i2c/busses/
7887
7888 I2C-TAOS-EVM DRIVER
7889 M:      Jean Delvare <jdelvare@suse.com>
7890 L:      linux-i2c@vger.kernel.org
7891 S:      Maintained
7892 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7893 F:      drivers/i2c/busses/i2c-taos-evm.c
7894
7895 I2C-TINY-USB DRIVER
7896 M:      Till Harbaum <till@harbaum.org>
7897 L:      linux-i2c@vger.kernel.org
7898 W:      http://www.harbaum.org/till/i2c_tiny_usb
7899 S:      Maintained
7900 F:      drivers/i2c/busses/i2c-tiny-usb.c
7901
7902 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7903 M:      Jean Delvare <jdelvare@suse.com>
7904 L:      linux-i2c@vger.kernel.org
7905 S:      Maintained
7906 F:      Documentation/i2c/busses/i2c-ali1535.rst
7907 F:      Documentation/i2c/busses/i2c-ali1563.rst
7908 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7909 F:      Documentation/i2c/busses/i2c-amd756.rst
7910 F:      Documentation/i2c/busses/i2c-amd8111.rst
7911 F:      Documentation/i2c/busses/i2c-i801.rst
7912 F:      Documentation/i2c/busses/i2c-nforce2.rst
7913 F:      Documentation/i2c/busses/i2c-piix4.rst
7914 F:      Documentation/i2c/busses/i2c-sis5595.rst
7915 F:      Documentation/i2c/busses/i2c-sis630.rst
7916 F:      Documentation/i2c/busses/i2c-sis96x.rst
7917 F:      Documentation/i2c/busses/i2c-via.rst
7918 F:      Documentation/i2c/busses/i2c-viapro.rst
7919 F:      drivers/i2c/busses/i2c-ali1535.c
7920 F:      drivers/i2c/busses/i2c-ali1563.c
7921 F:      drivers/i2c/busses/i2c-ali15x3.c
7922 F:      drivers/i2c/busses/i2c-amd756.c
7923 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7924 F:      drivers/i2c/busses/i2c-amd8111.c
7925 F:      drivers/i2c/busses/i2c-i801.c
7926 F:      drivers/i2c/busses/i2c-isch.c
7927 F:      drivers/i2c/busses/i2c-nforce2.c
7928 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7929 F:      drivers/i2c/busses/i2c-piix4.c
7930 F:      drivers/i2c/busses/i2c-sis5595.c
7931 F:      drivers/i2c/busses/i2c-sis630.c
7932 F:      drivers/i2c/busses/i2c-sis96x.c
7933 F:      drivers/i2c/busses/i2c-via.c
7934 F:      drivers/i2c/busses/i2c-viapro.c
7935
7936 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7937 M:      Hans de Goede <hdegoede@redhat.com>
7938 L:      linux-i2c@vger.kernel.org
7939 S:      Maintained
7940 F:      drivers/i2c/busses/i2c-cht-wc.c
7941
7942 I2C/SMBUS ISMT DRIVER
7943 M:      Seth Heasley <seth.heasley@intel.com>
7944 M:      Neil Horman <nhorman@tuxdriver.com>
7945 L:      linux-i2c@vger.kernel.org
7946 F:      drivers/i2c/busses/i2c-ismt.c
7947 F:      Documentation/i2c/busses/i2c-ismt.rst
7948
7949 I2C/SMBUS STUB DRIVER
7950 M:      Jean Delvare <jdelvare@suse.com>
7951 L:      linux-i2c@vger.kernel.org
7952 S:      Maintained
7953 F:      drivers/i2c/i2c-stub.c
7954
7955 I3C SUBSYSTEM
7956 M:      Boris Brezillon <bbrezillon@kernel.org>
7957 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7958 C:      irc://chat.freenode.net/linux-i3c
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7960 S:      Maintained
7961 F:      Documentation/ABI/testing/sysfs-bus-i3c
7962 F:      Documentation/devicetree/bindings/i3c/
7963 F:      Documentation/driver-api/i3c
7964 F:      drivers/i3c/
7965 F:      include/linux/i3c/
7966
7967 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7968 M:      Vitor Soares <vitor.soares@synopsys.com>
7969 S:      Maintained
7970 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7971 F:      drivers/i3c/master/dw*
7972
7973 I3C DRIVER FOR CADENCE I3C MASTER IP
7974 M:      Przemysław Gaj <pgaj@cadence.com>
7975 S:      Maintained
7976 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7977 F:      drivers/i3c/master/i3c-master-cdns.c
7978
7979 IA64 (Itanium) PLATFORM
7980 M:      Tony Luck <tony.luck@intel.com>
7981 M:      Fenghua Yu <fenghua.yu@intel.com>
7982 L:      linux-ia64@vger.kernel.org
7983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7984 S:      Maintained
7985 F:      arch/ia64/
7986
7987 IBM Power 842 compression accelerator
7988 M:      Haren Myneni <haren@us.ibm.com>
7989 S:      Supported
7990 F:      drivers/crypto/nx/Makefile
7991 F:      drivers/crypto/nx/Kconfig
7992 F:      drivers/crypto/nx/nx-842*
7993 F:      include/linux/sw842.h
7994 F:      crypto/842.c
7995 F:      lib/842/
7996
7997 IBM Power in-Nest Crypto Acceleration
7998 M:      Breno Leitão <leitao@debian.org>
7999 M:      Nayna Jain <nayna@linux.ibm.com>
8000 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8001 L:      linux-crypto@vger.kernel.org
8002 S:      Supported
8003 F:      drivers/crypto/nx/Makefile
8004 F:      drivers/crypto/nx/Kconfig
8005 F:      drivers/crypto/nx/nx-aes*
8006 F:      drivers/crypto/nx/nx-sha*
8007 F:      drivers/crypto/nx/nx.*
8008 F:      drivers/crypto/nx/nx_csbcpb.h
8009 F:      drivers/crypto/nx/nx_debugfs.c
8010
8011 IBM Power Linux RAID adapter
8012 M:      Brian King <brking@us.ibm.com>
8013 S:      Supported
8014 F:      drivers/scsi/ipr.*
8015
8016 IBM Power SRIOV Virtual NIC Device Driver
8017 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8018 M:      John Allen <jallen@linux.ibm.com>
8019 L:      netdev@vger.kernel.org
8020 S:      Supported
8021 F:      drivers/net/ethernet/ibm/ibmvnic.*
8022
8023 IBM Power Virtual Accelerator Switchboard
8024 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8025 L:      linuxppc-dev@lists.ozlabs.org
8026 S:      Supported
8027 F:      arch/powerpc/platforms/powernv/vas*
8028 F:      arch/powerpc/platforms/powernv/copy-paste.h
8029 F:      arch/powerpc/include/asm/vas.h
8030
8031 IBM Power Virtual Ethernet Device Driver
8032 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8033 L:      netdev@vger.kernel.org
8034 S:      Supported
8035 F:      drivers/net/ethernet/ibm/ibmveth.*
8036
8037 IBM Power Virtual FC Device Drivers
8038 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8039 L:      linux-scsi@vger.kernel.org
8040 S:      Supported
8041 F:      drivers/scsi/ibmvscsi/ibmvfc*
8042
8043 IBM Power Virtual Management Channel Driver
8044 M:      Steven Royer <seroyer@linux.ibm.com>
8045 S:      Supported
8046 F:      drivers/misc/ibmvmc.*
8047
8048 IBM Power Virtual SCSI Device Drivers
8049 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8050 L:      linux-scsi@vger.kernel.org
8051 S:      Supported
8052 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8053 F:      include/scsi/viosrp.h
8054
8055 IBM Power Virtual SCSI Device Target Driver
8056 M:      Michael Cyr <mikecyr@linux.ibm.com>
8057 L:      linux-scsi@vger.kernel.org
8058 L:      target-devel@vger.kernel.org
8059 S:      Supported
8060 F:      drivers/scsi/ibmvscsi_tgt/
8061
8062 IBM Power VMX Cryptographic instructions
8063 M:      Breno Leitão <leitao@debian.org>
8064 M:      Nayna Jain <nayna@linux.ibm.com>
8065 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8066 L:      linux-crypto@vger.kernel.org
8067 S:      Supported
8068 F:      drivers/crypto/vmx/Makefile
8069 F:      drivers/crypto/vmx/Kconfig
8070 F:      drivers/crypto/vmx/vmx.c
8071 F:      drivers/crypto/vmx/aes*
8072 F:      drivers/crypto/vmx/ghash*
8073 F:      drivers/crypto/vmx/ppc-xlate.pl
8074
8075 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8076 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8077 L:      linux-pci@vger.kernel.org
8078 L:      linuxppc-dev@lists.ozlabs.org
8079 S:      Supported
8080 F:      drivers/pci/hotplug/rpaphp*
8081
8082 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8083 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8084 L:      linux-pci@vger.kernel.org
8085 L:      linuxppc-dev@lists.ozlabs.org
8086 S:      Supported
8087 F:      drivers/pci/hotplug/rpadlpar*
8088
8089 IBM ServeRAID RAID DRIVER
8090 S:      Orphan
8091 F:      drivers/scsi/ips.*
8092
8093 ICH LPC AND GPIO DRIVER
8094 M:      Peter Tyser <ptyser@xes-inc.com>
8095 S:      Maintained
8096 F:      drivers/gpio/gpio-ich.c
8097 F:      drivers/mfd/lpc_ich.c
8098
8099 ICY I2C DRIVER
8100 M:      Max Staudt <max@enpas.org>
8101 L:      linux-i2c@vger.kernel.org
8102 S:      Maintained
8103 F:      drivers/i2c/busses/i2c-icy.c
8104
8105 IDE SUBSYSTEM
8106 M:      "David S. Miller" <davem@davemloft.net>
8107 L:      linux-ide@vger.kernel.org
8108 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8110 S:      Maintained
8111 F:      Documentation/ide/
8112 F:      drivers/ide/
8113 F:      include/linux/ide.h
8114
8115 IDE/ATAPI DRIVERS
8116 M:      Borislav Petkov <bp@alien8.de>
8117 L:      linux-ide@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/cdrom/ide-cd.rst
8120 F:      drivers/ide/ide-cd*
8121
8122 IDEAPAD LAPTOP EXTRAS DRIVER
8123 M:      Ike Panhc <ike.pan@canonical.com>
8124 L:      platform-driver-x86@vger.kernel.org
8125 W:      http://launchpad.net/ideapad-laptop
8126 S:      Maintained
8127 F:      drivers/platform/x86/ideapad-laptop.c
8128
8129 IDEAPAD LAPTOP SLIDEBAR DRIVER
8130 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8131 L:      linux-input@vger.kernel.org
8132 W:      https://github.com/o2genum/ideapad-slidebar
8133 S:      Maintained
8134 F:      drivers/input/misc/ideapad_slidebar.c
8135
8136 IDT VersaClock 5 CLOCK DRIVER
8137 M:      Marek Vasut <marek.vasut@gmail.com>
8138 S:      Maintained
8139 F:      drivers/clk/clk-versaclock5.c
8140
8141 IEEE 802.15.4 SUBSYSTEM
8142 M:      Alexander Aring <alex.aring@gmail.com>
8143 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8144 L:      linux-wpan@vger.kernel.org
8145 W:      http://wpan.cakelab.org/
8146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8148 S:      Maintained
8149 F:      net/ieee802154/
8150 F:      net/mac802154/
8151 F:      drivers/net/ieee802154/
8152 F:      include/linux/nl802154.h
8153 F:      include/linux/ieee802154.h
8154 F:      include/net/nl802154.h
8155 F:      include/net/mac802154.h
8156 F:      include/net/af_ieee802154.h
8157 F:      include/net/cfg802154.h
8158 F:      include/net/ieee802154_netdev.h
8159 F:      Documentation/networking/ieee802154.rst
8160
8161 IFE PROTOCOL
8162 M:      Yotam Gigi <yotam.gi@gmail.com>
8163 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8164 F:      net/ife
8165 F:      include/net/ife.h
8166 F:      include/uapi/linux/ife.h
8167
8168 IGORPLUG-USB IR RECEIVER
8169 M:      Sean Young <sean@mess.org>
8170 L:      linux-media@vger.kernel.org
8171 S:      Maintained
8172 F:      drivers/media/rc/igorplugusb.c
8173
8174 IGUANAWORKS USB IR TRANSCEIVER
8175 M:      Sean Young <sean@mess.org>
8176 L:      linux-media@vger.kernel.org
8177 S:      Maintained
8178 F:      drivers/media/rc/iguanair.c
8179
8180 IIO DIGITAL POTENTIOMETER DAC
8181 M:      Peter Rosin <peda@axentia.se>
8182 L:      linux-iio@vger.kernel.org
8183 S:      Maintained
8184 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8185 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8186 F:      drivers/iio/dac/dpot-dac.c
8187
8188 IIO ENVELOPE DETECTOR
8189 M:      Peter Rosin <peda@axentia.se>
8190 L:      linux-iio@vger.kernel.org
8191 S:      Maintained
8192 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8193 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8194 F:      drivers/iio/adc/envelope-detector.c
8195
8196 IIO MULTIPLEXER
8197 M:      Peter Rosin <peda@axentia.se>
8198 L:      linux-iio@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8201 F:      drivers/iio/multiplexer/iio-mux.c
8202
8203 IIO SUBSYSTEM AND DRIVERS
8204 M:      Jonathan Cameron <jic23@kernel.org>
8205 R:      Hartmut Knaack <knaack.h@gmx.de>
8206 R:      Lars-Peter Clausen <lars@metafoo.de>
8207 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8208 L:      linux-iio@vger.kernel.org
8209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8210 S:      Maintained
8211 F:      Documentation/ABI/testing/configfs-iio*
8212 F:      Documentation/ABI/testing/sysfs-bus-iio*
8213 F:      Documentation/devicetree/bindings/iio/
8214 F:      drivers/iio/
8215 F:      drivers/staging/iio/
8216 F:      include/linux/iio/
8217 F:      tools/iio/
8218
8219 IIO UNIT CONVERTER
8220 M:      Peter Rosin <peda@axentia.se>
8221 L:      linux-iio@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8224 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8225 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8226 F:      drivers/iio/afe/iio-rescale.c
8227
8228 IKANOS/ADI EAGLE ADSL USB DRIVER
8229 M:      Matthieu Castet <castet.matthieu@free.fr>
8230 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8231 S:      Maintained
8232 F:      drivers/usb/atm/ueagle-atm.c
8233
8234 IMGTEC ASCII LCD DRIVER
8235 M:      Paul Burton <paulburton@kernel.org>
8236 S:      Maintained
8237 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8238 F:      drivers/auxdisplay/img-ascii-lcd.c
8239
8240 IMGTEC IR DECODER DRIVER
8241 S:      Orphan
8242 F:      drivers/media/rc/img-ir/
8243
8244 IMON SOUNDGRAPH USB IR RECEIVER
8245 M:      Sean Young <sean@mess.org>
8246 L:      linux-media@vger.kernel.org
8247 S:      Maintained
8248 F:      drivers/media/rc/imon_raw.c
8249 F:      drivers/media/rc/imon.c
8250
8251 IMS TWINTURBO FRAMEBUFFER DRIVER
8252 L:      linux-fbdev@vger.kernel.org
8253 S:      Orphan
8254 F:      drivers/video/fbdev/imsttfb.c
8255
8256 INA209 HARDWARE MONITOR DRIVER
8257 M:      Guenter Roeck <linux@roeck-us.net>
8258 L:      linux-hwmon@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/hwmon/ina209.rst
8261 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8262 F:      drivers/hwmon/ina209.c
8263
8264 INA2XX HARDWARE MONITOR DRIVER
8265 M:      Guenter Roeck <linux@roeck-us.net>
8266 L:      linux-hwmon@vger.kernel.org
8267 S:      Maintained
8268 F:      Documentation/hwmon/ina2xx.rst
8269 F:      drivers/hwmon/ina2xx.c
8270 F:      include/linux/platform_data/ina2xx.h
8271
8272 INDUSTRY PACK SUBSYSTEM (IPACK)
8273 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8274 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8275 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8276 L:      industrypack-devel@lists.sourceforge.net
8277 W:      http://industrypack.sourceforge.net
8278 S:      Maintained
8279 F:      drivers/ipack/
8280
8281 INFINEON DPS310 Driver
8282 M:      Eddie James <eajames@linux.ibm.com>
8283 L:      linux-iio@vger.kernel.org
8284 F:      drivers/iio/pressure/dps310.c
8285 S:      Maintained
8286
8287 INFINIBAND SUBSYSTEM
8288 M:      Doug Ledford <dledford@redhat.com>
8289 M:      Jason Gunthorpe <jgg@mellanox.com>
8290 L:      linux-rdma@vger.kernel.org
8291 W:      https://github.com/linux-rdma/rdma-core
8292 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8294 S:      Supported
8295 F:      Documentation/devicetree/bindings/infiniband/
8296 F:      Documentation/infiniband/
8297 F:      drivers/infiniband/
8298 F:      include/uapi/linux/if_infiniband.h
8299 F:      include/uapi/rdma/
8300 F:      include/rdma/
8301 F:      include/trace/events/ib_mad.h
8302 F:      include/trace/events/ib_umad.h
8303 F:      samples/bpf/ibumad_kern.c
8304 F:      samples/bpf/ibumad_user.c
8305
8306 INGENIC JZ4780 DMA Driver
8307 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8308 S:      Maintained
8309 F:      drivers/dma/dma-jz4780.c
8310
8311 INGENIC JZ4780 NAND DRIVER
8312 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8313 L:      linux-mtd@lists.infradead.org
8314 S:      Maintained
8315 F:      drivers/mtd/nand/raw/ingenic/
8316
8317 INGENIC JZ47xx SoCs
8318 M:      Paul Cercueil <paul@crapouillou.net>
8319 S:      Maintained
8320 F:      arch/mips/boot/dts/ingenic/
8321 F:      arch/mips/include/asm/mach-jz4740/
8322 F:      arch/mips/jz4740/
8323 F:      drivers/clk/ingenic/
8324 F:      drivers/dma/dma-jz4780.c
8325 F:      drivers/gpu/drm/ingenic/
8326 F:      drivers/i2c/busses/i2c-jz4780.c
8327 F:      drivers/iio/adc/ingenic-adc.c
8328 F:      drivers/irqchip/irq-ingenic.c
8329 F:      drivers/memory/jz4780-nemc.c
8330 F:      drivers/mmc/host/jz4740_mmc.c
8331 F:      drivers/mtd/nand/raw/ingenic/
8332 F:      drivers/pinctrl/pinctrl-ingenic.c
8333 F:      drivers/power/supply/ingenic-battery.c
8334 F:      drivers/pwm/pwm-jz4740.c
8335 F:      drivers/rtc/rtc-jz4740.c
8336 F:      drivers/tty/serial/8250/8250_ingenic.c
8337 F:      drivers/usb/musb/jz4740.c
8338 F:      drivers/watchdog/jz4740_wdt.c
8339 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8340 F:      include/linux/mfd/ingenic-tcu.h
8341 F:      sound/soc/jz4740/
8342 F:      sound/soc/codecs/jz47*
8343
8344 INOTIFY
8345 M:      Jan Kara <jack@suse.cz>
8346 R:      Amir Goldstein <amir73il@gmail.com>
8347 L:      linux-fsdevel@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/filesystems/inotify.txt
8350 F:      fs/notify/inotify/
8351 F:      include/linux/inotify.h
8352 F:      include/uapi/linux/inotify.h
8353
8354 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8355 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8356 L:      linux-input@vger.kernel.org
8357 Q:      http://patchwork.kernel.org/project/linux-input/list/
8358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8359 S:      Maintained
8360 F:      drivers/input/
8361 F:      include/linux/input.h
8362 F:      include/uapi/linux/input.h
8363 F:      include/uapi/linux/input-event-codes.h
8364 F:      include/linux/input/
8365 F:      Documentation/devicetree/bindings/input/
8366 F:      Documentation/devicetree/bindings/serio/
8367 F:      Documentation/input/
8368
8369 INPUT MULTITOUCH (MT) PROTOCOL
8370 M:      Henrik Rydberg <rydberg@bitmath.org>
8371 L:      linux-input@vger.kernel.org
8372 S:      Odd fixes
8373 F:      Documentation/input/multi-touch-protocol.rst
8374 F:      drivers/input/input-mt.c
8375 K:      \b(ABS|SYN)_MT_
8376
8377 INSIDE SECURE CRYPTO DRIVER
8378 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8379 F:      drivers/crypto/inside-secure/
8380 S:      Maintained
8381 L:      linux-crypto@vger.kernel.org
8382
8383 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8384 M:      Mimi Zohar <zohar@linux.ibm.com>
8385 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8386 L:      linux-integrity@vger.kernel.org
8387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8388 S:      Supported
8389 F:      security/integrity/ima/
8390
8391 INTEL 810/815 FRAMEBUFFER DRIVER
8392 M:      Antonino Daplas <adaplas@gmail.com>
8393 L:      linux-fbdev@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/video/fbdev/i810/
8396
8397 INTEL ASoC DRIVERS
8398 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8399 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8400 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8401 M:      Jie Yang <yang.jie@linux.intel.com>
8402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8403 S:      Supported
8404 F:      sound/soc/intel/
8405
8406 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8407 M:      Hans de Goede <hdegoede@redhat.com>
8408 L:      platform-driver-x86@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/platform/x86/intel_atomisp2_pm.c
8411
8412 INTEL C600 SERIES SAS CONTROLLER DRIVER
8413 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8414 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8415 L:      linux-scsi@vger.kernel.org
8416 T:      git git://git.code.sf.net/p/intel-sas/isci
8417 S:      Supported
8418 F:      drivers/scsi/isci/
8419
8420 INTEL CPU family model numbers
8421 M:      Tony Luck <tony.luck@intel.com>
8422 M:      x86@kernel.org
8423 L:      linux-kernel@vger.kernel.org
8424 S:      Supported
8425 F:      arch/x86/include/asm/intel-family.h
8426
8427 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8428 M:      Jani Nikula <jani.nikula@linux.intel.com>
8429 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8430 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8431 L:      intel-gfx@lists.freedesktop.org
8432 W:      https://01.org/linuxgraphics/
8433 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8434 C:      irc://chat.freenode.net/intel-gfx
8435 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8436 T:      git git://anongit.freedesktop.org/drm-intel
8437 S:      Supported
8438 F:      drivers/gpu/drm/i915/
8439 F:      include/drm/i915*
8440 F:      include/uapi/drm/i915_drm.h
8441 F:      Documentation/gpu/i915.rst
8442
8443 INTEL ETHERNET DRIVERS
8444 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8445 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8446 W:      http://www.intel.com/support/feedback.htm
8447 W:      http://e1000.sourceforge.net/
8448 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8451 S:      Supported
8452 F:      Documentation/networking/device_drivers/intel/e100.rst
8453 F:      Documentation/networking/device_drivers/intel/e1000.rst
8454 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8455 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8456 F:      Documentation/networking/device_drivers/intel/igb.rst
8457 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8458 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8459 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8460 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8461 F:      Documentation/networking/device_drivers/intel/i40e.rst
8462 F:      Documentation/networking/device_drivers/intel/iavf.rst
8463 F:      Documentation/networking/device_drivers/intel/ice.rst
8464 F:      drivers/net/ethernet/intel/
8465 F:      drivers/net/ethernet/intel/*/
8466 F:      include/linux/avf/virtchnl.h
8467
8468 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8469 M:      Maik Broemme <mbroemme@libmpq.org>
8470 L:      linux-fbdev@vger.kernel.org
8471 S:      Maintained
8472 F:      Documentation/fb/intelfb.rst
8473 F:      drivers/video/fbdev/intelfb/
8474
8475 INTEL GPIO DRIVERS
8476 M:      Andy Shevchenko <andy@kernel.org>
8477 L:      linux-gpio@vger.kernel.org
8478 S:      Maintained
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8480 F:      drivers/gpio/gpio-ich.c
8481 F:      drivers/gpio/gpio-intel-mid.c
8482 F:      drivers/gpio/gpio-merrifield.c
8483 F:      drivers/gpio/gpio-ml-ioh.c
8484 F:      drivers/gpio/gpio-pch.c
8485 F:      drivers/gpio/gpio-sch.c
8486 F:      drivers/gpio/gpio-sodaville.c
8487
8488 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8489 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8490 M:      Zhi Wang <zhi.a.wang@intel.com>
8491 L:      intel-gvt-dev@lists.freedesktop.org
8492 L:      intel-gfx@lists.freedesktop.org
8493 W:      https://01.org/igvt-g
8494 T:      git https://github.com/intel/gvt-linux.git
8495 S:      Supported
8496 F:      drivers/gpu/drm/i915/gvt/
8497
8498 INTEL HID EVENT DRIVER
8499 M:      Alex Hung <alex.hung@canonical.com>
8500 L:      platform-driver-x86@vger.kernel.org
8501 S:      Maintained
8502 F:      drivers/platform/x86/intel-hid.c
8503
8504 INTEL I/OAT DMA DRIVER
8505 M:      Dave Jiang <dave.jiang@intel.com>
8506 R:      Dan Williams <dan.j.williams@intel.com>
8507 L:      dmaengine@vger.kernel.org
8508 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8509 S:      Supported
8510 F:      drivers/dma/ioat*
8511
8512 INTEL IADX DRIVER
8513 M:      Dave Jiang <dave.jiang@intel.com>
8514 L:      dmaengine@vger.kernel.org
8515 S:      Supported
8516 F:      drivers/dma/idxd/*
8517 F:      include/uapi/linux/idxd.h
8518
8519 INTEL IDLE DRIVER
8520 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8521 M:      Len Brown <lenb@kernel.org>
8522 L:      linux-pm@vger.kernel.org
8523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8524 B:      https://bugzilla.kernel.org
8525 S:      Supported
8526 F:      drivers/idle/intel_idle.c
8527
8528 INTEL INTEGRATED SENSOR HUB DRIVER
8529 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8530 M:      Jiri Kosina <jikos@kernel.org>
8531 L:      linux-input@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/hid/intel-ish-hid/
8534
8535 INTEL IOMMU (VT-d)
8536 M:      David Woodhouse <dwmw2@infradead.org>
8537 M:      Lu Baolu <baolu.lu@linux.intel.com>
8538 L:      iommu@lists.linux-foundation.org
8539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8540 S:      Supported
8541 F:      drivers/iommu/dmar.c
8542 F:      drivers/iommu/intel*.[ch]
8543 F:      include/linux/intel-iommu.h
8544 F:      include/linux/intel-svm.h
8545
8546 INTEL IOP-ADMA DMA DRIVER
8547 R:      Dan Williams <dan.j.williams@intel.com>
8548 S:      Odd fixes
8549 F:      drivers/dma/iop-adma.c
8550
8551 INTEL IPU3 CSI-2 CIO2 DRIVER
8552 M:      Yong Zhi <yong.zhi@intel.com>
8553 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8554 M:      Bingbu Cao <bingbu.cao@intel.com>
8555 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8556 L:      linux-media@vger.kernel.org
8557 S:      Maintained
8558 F:      drivers/media/pci/intel/ipu3/
8559 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8560
8561 INTEL IPU3 CSI-2 IMGU DRIVER
8562 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8563 L:      linux-media@vger.kernel.org
8564 S:      Maintained
8565 F:      drivers/staging/media/ipu3/
8566 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8567 F:      Documentation/media/v4l-drivers/ipu3.rst
8568 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8569
8570 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8571 M:      Krzysztof Halasa <khalasa@piap.pl>
8572 S:      Maintained
8573 F:      include/linux/soc/ixp4xx/qmgr.h
8574 F:      include/linux/soc/ixp4xx/npe.h
8575 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8576 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8577 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8578 F:      drivers/net/wan/ixp4xx_hss.c
8579
8580 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8581 M:      Deepak Saxena <dsaxena@plexity.net>
8582 S:      Maintained
8583 F:      drivers/char/hw_random/ixp4xx-rng.c
8584
8585 INTEL MANAGEMENT ENGINE (mei)
8586 M:      Tomas Winkler <tomas.winkler@intel.com>
8587 L:      linux-kernel@vger.kernel.org
8588 S:      Supported
8589 F:      include/uapi/linux/mei.h
8590 F:      include/linux/mei_cl_bus.h
8591 F:      drivers/misc/mei/*
8592 F:      drivers/watchdog/mei_wdt.c
8593 F:      Documentation/driver-api/mei/*
8594 F:      samples/mei/*
8595
8596 INTEL MENLOW THERMAL DRIVER
8597 M:      Sujith Thomas <sujith.thomas@intel.com>
8598 L:      platform-driver-x86@vger.kernel.org
8599 W:      https://01.org/linux-acpi
8600 S:      Supported
8601 F:      drivers/platform/x86/intel_menlow.c
8602
8603 INTEL MIC DRIVERS (mic)
8604 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8605 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8606 S:      Supported
8607 W:      https://github.com/sudeepdutt/mic
8608 W:      http://software.intel.com/en-us/mic-developer
8609 F:      include/linux/mic_bus.h
8610 F:      include/linux/scif.h
8611 F:      include/uapi/linux/mic_common.h
8612 F:      include/uapi/linux/mic_ioctl.h
8613 F:      include/uapi/linux/scif_ioctl.h
8614 F:      drivers/misc/mic/
8615 F:      drivers/dma/mic_x100_dma.c
8616 F:      drivers/dma/mic_x100_dma.h
8617 F:      Documentation/mic/
8618
8619 INTEL PMC CORE DRIVER
8620 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8621 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8622 L:      platform-driver-x86@vger.kernel.org
8623 S:      Maintained
8624 F:      drivers/platform/x86/intel_pmc_core*
8625
8626 INTEL PMC/P-Unit IPC DRIVER
8627 M:      Zha Qipeng<qipeng.zha@intel.com>
8628 L:      platform-driver-x86@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/platform/x86/intel_pmc_ipc.c
8631 F:      drivers/platform/x86/intel_punit_ipc.c
8632 F:      arch/x86/include/asm/intel_pmc_ipc.h
8633 F:      arch/x86/include/asm/intel_punit_ipc.h
8634
8635 INTEL PMIC GPIO DRIVERS
8636 M:      Andy Shevchenko <andy@kernel.org>
8637 S:      Maintained
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8639 F:      drivers/gpio/gpio-*cove.c
8640 F:      drivers/gpio/gpio-msic.c
8641
8642 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8643 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8644 S:      Maintained
8645 F:      drivers/mfd/intel_msic.c
8646 F:      drivers/mfd/intel_soc_pmic*
8647 F:      include/linux/mfd/intel_msic.h
8648 F:      include/linux/mfd/intel_soc_pmic*
8649
8650 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8651 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8652 L:      linux-wireless@vger.kernel.org
8653 S:      Maintained
8654 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8655 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8656 F:      drivers/net/wireless/intel/ipw2x00/
8657
8658 INTEL PSTATE DRIVER
8659 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8660 M:      Len Brown <lenb@kernel.org>
8661 L:      linux-pm@vger.kernel.org
8662 S:      Supported
8663 F:      drivers/cpufreq/intel_pstate.c
8664
8665 INTEL RDMA RNIC DRIVER
8666 M:      Faisal Latif <faisal.latif@intel.com>
8667 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8668 L:      linux-rdma@vger.kernel.org
8669 S:      Supported
8670 F:      drivers/infiniband/hw/i40iw/
8671 F:      include/uapi/rdma/i40iw-abi.h
8672
8673 INTEL SPEED SELECT TECHNOLOGY
8674 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8675 L:      platform-driver-x86@vger.kernel.org
8676 S:      Maintained
8677 F:      drivers/platform/x86/intel_speed_select_if/
8678 F:      tools/power/x86/intel-speed-select/
8679 F:      include/uapi/linux/isst_if.h
8680
8681 INTEL STRATIX10 FIRMWARE DRIVERS
8682 M:      Richard Gong <richard.gong@linux.intel.com>
8683 L:      linux-kernel@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/firmware/stratix10-rsu.c
8686 F:      drivers/firmware/stratix10-svc.c
8687 F:      include/linux/firmware/intel/stratix10-smc.h
8688 F:      include/linux/firmware/intel/stratix10-svc-client.h
8689 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8690 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8691
8692 INTEL TELEMETRY DRIVER
8693 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8694 M:      "David E. Box" <david.e.box@linux.intel.com>
8695 L:      platform-driver-x86@vger.kernel.org
8696 S:      Maintained
8697 F:      arch/x86/include/asm/intel_telemetry.h
8698 F:      drivers/platform/x86/intel_telemetry*
8699
8700 INTEL UNCORE FREQUENCY CONTROL
8701 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8702 L:      platform-driver-x86@vger.kernel.org
8703 S:      Maintained
8704 F:      drivers/platform/x86/intel-uncore-frequency.c
8705
8706 INTEL VIRTUAL BUTTON DRIVER
8707 M:      AceLan Kao <acelan.kao@canonical.com>
8708 L:      platform-driver-x86@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/platform/x86/intel-vbtn.c
8711
8712 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8713 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8714 L:      linux-wireless@vger.kernel.org
8715 S:      Supported
8716 F:      drivers/net/wireless/intel/iwlegacy/
8717
8718 INTEL WIRELESS WIFI LINK (iwlwifi)
8719 M:      Johannes Berg <johannes.berg@intel.com>
8720 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8721 M:      Luca Coelho <luciano.coelho@intel.com>
8722 M:      Intel Linux Wireless <linuxwifi@intel.com>
8723 L:      linux-wireless@vger.kernel.org
8724 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8726 S:      Supported
8727 F:      drivers/net/wireless/intel/iwlwifi/
8728
8729 INTEL WIRELESS WIMAX CONNECTION 2400
8730 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8731 M:      linux-wimax@intel.com
8732 L:      wimax@linuxwimax.org (subscribers-only)
8733 S:      Supported
8734 W:      http://linuxwimax.org
8735 F:      Documentation/admin-guide/wimax/i2400m.rst
8736 F:      drivers/net/wimax/i2400m/
8737 F:      include/uapi/linux/wimax/i2400m.h
8738
8739 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8740 M:      Mario Limonciello <mario.limonciello@dell.com>
8741 S:      Maintained
8742 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8743
8744 INTEL(R) TRACE HUB
8745 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8746 S:      Supported
8747 F:      Documentation/trace/intel_th.rst
8748 F:      drivers/hwtracing/intel_th/
8749 F:      include/linux/intel_th.h
8750
8751 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8752 M:      Ning Sun <ning.sun@intel.com>
8753 L:      tboot-devel@lists.sourceforge.net
8754 W:      http://tboot.sourceforge.net
8755 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8756 S:      Supported
8757 F:      Documentation/x86/intel_txt.rst
8758 F:      include/linux/tboot.h
8759 F:      arch/x86/kernel/tboot.c
8760
8761 INTERCONNECT API
8762 M:      Georgi Djakov <georgi.djakov@linaro.org>
8763 L:      linux-pm@vger.kernel.org
8764 S:      Maintained
8765 F:      Documentation/driver-api/interconnect.rst
8766 F:      Documentation/devicetree/bindings/interconnect/
8767 F:      drivers/interconnect/
8768 F:      include/dt-bindings/interconnect/
8769 F:      include/linux/interconnect-provider.h
8770 F:      include/linux/interconnect.h
8771
8772 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8773 M:      Linus Walleij <linus.walleij@linaro.org>
8774 L:      linux-iio@vger.kernel.org
8775 S:      Maintained
8776 F:      drivers/iio/gyro/mpu3050*
8777 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8778
8779 IOC3 ETHERNET DRIVER
8780 M:      Ralf Baechle <ralf@linux-mips.org>
8781 L:      linux-mips@vger.kernel.org
8782 S:      Maintained
8783 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8784
8785 IOMAP FILESYSTEM LIBRARY
8786 M:      Christoph Hellwig <hch@infradead.org>
8787 M:      Darrick J. Wong <darrick.wong@oracle.com>
8788 M:      linux-xfs@vger.kernel.org
8789 M:      linux-fsdevel@vger.kernel.org
8790 L:      linux-xfs@vger.kernel.org
8791 L:      linux-fsdevel@vger.kernel.org
8792 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8793 S:      Supported
8794 F:      fs/iomap/
8795 F:      include/linux/iomap.h
8796
8797 IOMMU DRIVERS
8798 M:      Joerg Roedel <joro@8bytes.org>
8799 L:      iommu@lists.linux-foundation.org
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8801 S:      Maintained
8802 F:      Documentation/devicetree/bindings/iommu/
8803 F:      drivers/iommu/
8804 F:      include/linux/iommu.h
8805 F:      include/linux/of_iommu.h
8806 F:      include/linux/iova.h
8807
8808 IO_URING
8809 M:      Jens Axboe <axboe@kernel.dk>
8810 L:      io-uring@vger.kernel.org
8811 T:      git git://git.kernel.dk/linux-block
8812 T:      git git://git.kernel.dk/liburing
8813 S:      Maintained
8814 F:      fs/io_uring.c
8815 F:      fs/io-wq.c
8816 F:      fs/io-wq.h
8817 F:      include/uapi/linux/io_uring.h
8818
8819 IPMI SUBSYSTEM
8820 M:      Corey Minyard <minyard@acm.org>
8821 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8822 W:      http://openipmi.sourceforge.net/
8823 S:      Supported
8824 F:      Documentation/devicetree/bindings/ipmi/
8825 F:      Documentation/IPMI.txt
8826 F:      drivers/char/ipmi/
8827 F:      include/linux/ipmi*
8828 F:      include/uapi/linux/ipmi*
8829
8830 IPS SCSI RAID DRIVER
8831 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8832 L:      linux-scsi@vger.kernel.org
8833 W:      http://www.adaptec.com/
8834 S:      Maintained
8835 F:      drivers/scsi/ips*
8836
8837 IPVS
8838 M:      Wensong Zhang <wensong@linux-vs.org>
8839 M:      Simon Horman <horms@verge.net.au>
8840 M:      Julian Anastasov <ja@ssi.bg>
8841 L:      netdev@vger.kernel.org
8842 L:      lvs-devel@vger.kernel.org
8843 S:      Maintained
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8846 F:      Documentation/networking/ipvs-sysctl.txt
8847 F:      include/net/ip_vs.h
8848 F:      include/uapi/linux/ip_vs.h
8849 F:      net/netfilter/ipvs/
8850
8851 IPWIRELESS DRIVER
8852 M:      Jiri Kosina <jikos@kernel.org>
8853 M:      David Sterba <dsterba@suse.com>
8854 S:      Odd Fixes
8855 F:      drivers/tty/ipwireless/
8856
8857 IPX NETWORK LAYER
8858 L:      netdev@vger.kernel.org
8859 S:      Obsolete
8860 F:      include/uapi/linux/ipx.h
8861
8862 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8863 M:      Marc Zyngier <maz@kernel.org>
8864 S:      Maintained
8865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8866 F:      Documentation/IRQ-domain.txt
8867 F:      include/linux/irqdomain.h
8868 F:      kernel/irq/irqdomain.c
8869 F:      kernel/irq/msi.c
8870
8871 IRQ SUBSYSTEM
8872 M:      Thomas Gleixner <tglx@linutronix.de>
8873 L:      linux-kernel@vger.kernel.org
8874 S:      Maintained
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8876 F:      kernel/irq/
8877
8878 IRQCHIP DRIVERS
8879 M:      Thomas Gleixner <tglx@linutronix.de>
8880 M:      Jason Cooper <jason@lakedaemon.net>
8881 M:      Marc Zyngier <maz@kernel.org>
8882 L:      linux-kernel@vger.kernel.org
8883 S:      Maintained
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8885 F:      Documentation/devicetree/bindings/interrupt-controller/
8886 F:      drivers/irqchip/
8887
8888 ISA
8889 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8890 S:      Maintained
8891 F:      Documentation/driver-api/isa.rst
8892 F:      drivers/base/isa.c
8893 F:      include/linux/isa.h
8894
8895 ISA RADIO MODULE
8896 M:      Hans Verkuil <hverkuil@xs4all.nl>
8897 L:      linux-media@vger.kernel.org
8898 T:      git git://linuxtv.org/media_tree.git
8899 W:      https://linuxtv.org
8900 S:      Maintained
8901 F:      drivers/media/radio/radio-isa*
8902
8903 ISAPNP
8904 M:      Jaroslav Kysela <perex@perex.cz>
8905 S:      Maintained
8906 F:      Documentation/driver-api/isapnp.rst
8907 F:      drivers/pnp/isapnp/
8908 F:      include/linux/isapnp.h
8909
8910 ISCSI
8911 M:      Lee Duncan <lduncan@suse.com>
8912 M:      Chris Leech <cleech@redhat.com>
8913 L:      open-iscsi@googlegroups.com
8914 L:      linux-scsi@vger.kernel.org
8915 W:      www.open-iscsi.com
8916 S:      Maintained
8917 F:      drivers/scsi/*iscsi*
8918 F:      include/scsi/*iscsi*
8919
8920 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8921 M:      Peter Jones <pjones@redhat.com>
8922 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8923 S:      Maintained
8924 F:      drivers/firmware/iscsi_ibft*
8925
8926 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8927 M:      Sagi Grimberg <sagi@grimberg.me>
8928 M:      Max Gurtovoy <maxg@mellanox.com>
8929 L:      linux-rdma@vger.kernel.org
8930 S:      Supported
8931 W:      http://www.openfabrics.org
8932 W:      www.open-iscsi.org
8933 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8934 F:      drivers/infiniband/ulp/iser/
8935
8936 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8937 M:      Sagi Grimberg <sagi@grimberg.me>
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8939 L:      linux-rdma@vger.kernel.org
8940 L:      target-devel@vger.kernel.org
8941 S:      Supported
8942 W:      http://www.linux-iscsi.org
8943 F:      drivers/infiniband/ulp/isert
8944
8945 ISDN/mISDN SUBSYSTEM
8946 M:      Karsten Keil <isdn@linux-pingi.de>
8947 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8948 L:      netdev@vger.kernel.org
8949 W:      http://www.isdn4linux.de
8950 S:      Maintained
8951 F:      drivers/isdn/mISDN/
8952 F:      drivers/isdn/hardware/
8953 F:      drivers/isdn/Kconfig
8954 F:      drivers/isdn/Makefile
8955
8956 ISDN/CMTP OVER BLUETOOTH
8957 M:      Karsten Keil <isdn@linux-pingi.de>
8958 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8959 L:      netdev@vger.kernel.org
8960 W:      http://www.isdn4linux.de
8961 S:      Odd Fixes
8962 F:      Documentation/isdn/
8963 F:      drivers/isdn/capi/
8964 F:      net/bluetooth/cmtp/
8965 F:      include/linux/isdn/
8966 F:      include/uapi/linux/isdn/
8967
8968 IT87 HARDWARE MONITORING DRIVER
8969 M:      Jean Delvare <jdelvare@suse.com>
8970 L:      linux-hwmon@vger.kernel.org
8971 S:      Maintained
8972 F:      Documentation/hwmon/it87.rst
8973 F:      drivers/hwmon/it87.c
8974
8975 IT913X MEDIA DRIVER
8976 M:      Antti Palosaari <crope@iki.fi>
8977 L:      linux-media@vger.kernel.org
8978 W:      https://linuxtv.org
8979 W:      http://palosaari.fi/linux/
8980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8981 T:      git git://linuxtv.org/anttip/media_tree.git
8982 S:      Maintained
8983 F:      drivers/media/tuners/it913x*
8984
8985 IVTV VIDEO4LINUX DRIVER
8986 M:      Andy Walls <awalls@md.metrocast.net>
8987 L:      linux-media@vger.kernel.org
8988 T:      git git://linuxtv.org/media_tree.git
8989 W:      https://linuxtv.org
8990 S:      Maintained
8991 F:      Documentation/media/v4l-drivers/ivtv*
8992 F:      drivers/media/pci/ivtv/
8993 F:      include/uapi/linux/ivtv*
8994
8995 IX2505V MEDIA DRIVER
8996 M:      Malcolm Priestley <tvboxspy@gmail.com>
8997 L:      linux-media@vger.kernel.org
8998 W:      https://linuxtv.org
8999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9000 S:      Maintained
9001 F:      drivers/media/dvb-frontends/ix2505v*
9002
9003 JAILHOUSE HYPERVISOR INTERFACE
9004 M:      Jan Kiszka <jan.kiszka@siemens.com>
9005 L:      jailhouse-dev@googlegroups.com
9006 S:      Maintained
9007 F:      arch/x86/kernel/jailhouse.c
9008 F:      arch/x86/include/asm/jailhouse_para.h
9009
9010 JC42.4 TEMPERATURE SENSOR DRIVER
9011 M:      Guenter Roeck <linux@roeck-us.net>
9012 L:      linux-hwmon@vger.kernel.org
9013 S:      Maintained
9014 F:      drivers/hwmon/jc42.c
9015 F:      Documentation/hwmon/jc42.rst
9016
9017 JFS FILESYSTEM
9018 M:      Dave Kleikamp <shaggy@kernel.org>
9019 L:      jfs-discussion@lists.sourceforge.net
9020 W:      http://jfs.sourceforge.net/
9021 T:      git git://github.com/kleikamp/linux-shaggy.git
9022 S:      Maintained
9023 F:      Documentation/admin-guide/jfs.rst
9024 F:      fs/jfs/
9025
9026 JME NETWORK DRIVER
9027 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9028 L:      netdev@vger.kernel.org
9029 S:      Maintained
9030 F:      drivers/net/ethernet/jme.*
9031
9032 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9033 M:      David Woodhouse <dwmw2@infradead.org>
9034 M:      Richard Weinberger <richard@nod.at>
9035 L:      linux-mtd@lists.infradead.org
9036 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9037 T:      git git://git.infradead.org/ubifs-2.6.git
9038 S:      Odd Fixes
9039 F:      fs/jffs2/
9040 F:      include/uapi/linux/jffs2.h
9041
9042 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9043 M:      "Theodore Ts'o" <tytso@mit.edu>
9044 M:      Jan Kara <jack@suse.com>
9045 L:      linux-ext4@vger.kernel.org
9046 S:      Maintained
9047 F:      fs/jbd2/
9048 F:      include/linux/jbd2.h
9049
9050 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9051 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9052 L:      linux-media@vger.kernel.org
9053 S:      Maintained
9054 F:      drivers/media/platform/rcar_jpu.c
9055
9056 JSM Neo PCI based serial card
9057 L:      linux-serial@vger.kernel.org
9058 S:      Orphan
9059 F:      drivers/tty/serial/jsm/
9060
9061 K10TEMP HARDWARE MONITORING DRIVER
9062 M:      Clemens Ladisch <clemens@ladisch.de>
9063 L:      linux-hwmon@vger.kernel.org
9064 S:      Maintained
9065 F:      Documentation/hwmon/k10temp.rst
9066 F:      drivers/hwmon/k10temp.c
9067
9068 K8TEMP HARDWARE MONITORING DRIVER
9069 M:      Rudolf Marek <r.marek@assembler.cz>
9070 L:      linux-hwmon@vger.kernel.org
9071 S:      Maintained
9072 F:      Documentation/hwmon/k8temp.rst
9073 F:      drivers/hwmon/k8temp.c
9074
9075 KASAN
9076 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9077 R:      Alexander Potapenko <glider@google.com>
9078 R:      Dmitry Vyukov <dvyukov@google.com>
9079 L:      kasan-dev@googlegroups.com
9080 S:      Maintained
9081 F:      arch/*/include/asm/kasan.h
9082 F:      arch/*/mm/kasan_init*
9083 F:      Documentation/dev-tools/kasan.rst
9084 F:      include/linux/kasan*.h
9085 F:      lib/test_kasan.c
9086 F:      mm/kasan/
9087 F:      scripts/Makefile.kasan
9088
9089 KCONFIG
9090 M:      Masahiro Yamada <masahiroy@kernel.org>
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9092 L:      linux-kbuild@vger.kernel.org
9093 S:      Maintained
9094 F:      Documentation/kbuild/kconfig*
9095 F:      scripts/kconfig/
9096 F:      scripts/Kconfig.include
9097
9098 KDUMP
9099 M:      Dave Young <dyoung@redhat.com>
9100 M:      Baoquan He <bhe@redhat.com>
9101 R:      Vivek Goyal <vgoyal@redhat.com>
9102 L:      kexec@lists.infradead.org
9103 W:      http://lse.sourceforge.net/kdump/
9104 S:      Maintained
9105 F:      Documentation/admin-guide/kdump/
9106
9107 KEENE FM RADIO TRANSMITTER DRIVER
9108 M:      Hans Verkuil <hverkuil@xs4all.nl>
9109 L:      linux-media@vger.kernel.org
9110 T:      git git://linuxtv.org/media_tree.git
9111 W:      https://linuxtv.org
9112 S:      Maintained
9113 F:      drivers/media/radio/radio-keene*
9114
9115 KERNEL AUTOMOUNTER
9116 M:      Ian Kent <raven@themaw.net>
9117 L:      autofs@vger.kernel.org
9118 S:      Maintained
9119 F:      fs/autofs/
9120
9121 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9122 M:      Masahiro Yamada <masahiroy@kernel.org>
9123 M:      Michal Marek <michal.lkml@markovi.net>
9124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9125 L:      linux-kbuild@vger.kernel.org
9126 S:      Maintained
9127 F:      Documentation/kbuild/
9128 F:      Makefile
9129 F:      scripts/Kbuild*
9130 F:      scripts/Makefile*
9131 F:      scripts/basic/
9132 F:      scripts/mk*
9133 F:      scripts/*vmlinux*
9134 F:      scripts/mod/
9135 F:      scripts/package/
9136
9137 KERNEL JANITORS
9138 L:      kernel-janitors@vger.kernel.org
9139 W:      http://kernelnewbies.org/KernelJanitors
9140 S:      Odd Fixes
9141
9142 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9143 M:      "J. Bruce Fields" <bfields@fieldses.org>
9144 M:      Chuck Lever <chuck.lever@oracle.com>
9145 L:      linux-nfs@vger.kernel.org
9146 W:      http://nfs.sourceforge.net/
9147 T:      git git://linux-nfs.org/~bfields/linux.git
9148 S:      Supported
9149 F:      fs/nfsd/
9150 F:      include/uapi/linux/nfsd/
9151 F:      fs/lockd/
9152 F:      fs/nfs_common/
9153 F:      net/sunrpc/
9154 F:      include/linux/lockd/
9155 F:      include/linux/sunrpc/
9156 F:      include/uapi/linux/sunrpc/
9157
9158 KERNEL SELFTEST FRAMEWORK
9159 M:      Shuah Khan <shuah@kernel.org>
9160 M:      Shuah Khan <skhan@linuxfoundation.org>
9161 L:      linux-kselftest@vger.kernel.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9163 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9164 S:      Maintained
9165 F:      tools/testing/selftests/
9166 F:      Documentation/dev-tools/kselftest*
9167
9168 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9169 M:      Brendan Higgins <brendanhiggins@google.com>
9170 L:      linux-kselftest@vger.kernel.org
9171 L:      kunit-dev@googlegroups.com
9172 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9173 S:      Maintained
9174 F:      Documentation/dev-tools/kunit/
9175 F:      include/kunit/
9176 F:      lib/kunit/
9177 F:      tools/testing/kunit/
9178
9179 KERNEL USERMODE HELPER
9180 M:      Luis Chamberlain <mcgrof@kernel.org>
9181 L:      linux-kernel@vger.kernel.org
9182 S:      Maintained
9183 F:      kernel/umh.c
9184 F:      include/linux/umh.h
9185
9186 KERNEL VIRTUAL MACHINE (KVM)
9187 M:      Paolo Bonzini <pbonzini@redhat.com>
9188 L:      kvm@vger.kernel.org
9189 W:      http://www.linux-kvm.org
9190 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9191 S:      Supported
9192 F:      Documentation/virt/kvm/
9193 F:      include/trace/events/kvm.h
9194 F:      include/uapi/asm-generic/kvm*
9195 F:      include/uapi/linux/kvm*
9196 F:      include/asm-generic/kvm*
9197 F:      include/linux/kvm*
9198 F:      include/kvm/iodev.h
9199 F:      virt/kvm/*
9200 F:      tools/kvm/
9201 F:      tools/testing/selftests/kvm/
9202
9203 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9204 M:      Marc Zyngier <maz@kernel.org>
9205 R:      James Morse <james.morse@arm.com>
9206 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9207 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9209 L:      kvmarm@lists.cs.columbia.edu
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9211 S:      Maintained
9212 F:      arch/arm/include/uapi/asm/kvm*
9213 F:      arch/arm/include/asm/kvm*
9214 F:      arch/arm/kvm/
9215 F:      arch/arm64/include/uapi/asm/kvm*
9216 F:      arch/arm64/include/asm/kvm*
9217 F:      arch/arm64/kvm/
9218 F:      virt/kvm/arm/
9219 F:      include/kvm/arm_*
9220
9221 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9222 L:      linux-mips@vger.kernel.org
9223 L:      kvm@vger.kernel.org
9224 S:      Orphan
9225 F:      arch/mips/include/uapi/asm/kvm*
9226 F:      arch/mips/include/asm/kvm*
9227 F:      arch/mips/kvm/
9228
9229 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9230 M:      Paul Mackerras <paulus@ozlabs.org>
9231 L:      kvm-ppc@vger.kernel.org
9232 W:      http://www.linux-kvm.org/
9233 T:      git git://github.com/agraf/linux-2.6.git
9234 S:      Supported
9235 F:      arch/powerpc/include/uapi/asm/kvm*
9236 F:      arch/powerpc/include/asm/kvm*
9237 F:      arch/powerpc/kvm/
9238 F:      arch/powerpc/kernel/kvm*
9239
9240 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9241 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9242 M:      Janosch Frank <frankja@linux.ibm.com>
9243 R:      David Hildenbrand <david@redhat.com>
9244 R:      Cornelia Huck <cohuck@redhat.com>
9245 L:      kvm@vger.kernel.org
9246 W:      http://www.ibm.com/developerworks/linux/linux390/
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9248 S:      Supported
9249 F:      arch/s390/include/uapi/asm/kvm*
9250 F:      arch/s390/include/asm/gmap.h
9251 F:      arch/s390/include/asm/kvm*
9252 F:      arch/s390/kvm/
9253 F:      arch/s390/mm/gmap.c
9254 F:      tools/testing/selftests/kvm/s390x/
9255 F:      tools/testing/selftests/kvm/*/s390x/
9256
9257 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9258 M:      Paolo Bonzini <pbonzini@redhat.com>
9259 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9260 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9261 R:      Wanpeng Li <wanpengli@tencent.com>
9262 R:      Jim Mattson <jmattson@google.com>
9263 R:      Joerg Roedel <joro@8bytes.org>
9264 L:      kvm@vger.kernel.org
9265 W:      http://www.linux-kvm.org
9266 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9267 S:      Supported
9268 F:      arch/x86/kvm/
9269 F:      arch/x86/kvm/*/
9270 F:      arch/x86/include/uapi/asm/kvm*
9271 F:      arch/x86/include/uapi/asm/vmx.h
9272 F:      arch/x86/include/uapi/asm/svm.h
9273 F:      arch/x86/include/asm/kvm*
9274 F:      arch/x86/include/asm/pvclock-abi.h
9275 F:      arch/x86/include/asm/svm.h
9276 F:      arch/x86/include/asm/vmx*.h
9277 F:      arch/x86/kernel/kvm.c
9278 F:      arch/x86/kernel/kvmclock.c
9279
9280 KERNFS
9281 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9282 M:      Tejun Heo <tj@kernel.org>
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9284 S:      Supported
9285 F:      include/linux/kernfs.h
9286 F:      fs/kernfs/
9287
9288 KEXEC
9289 M:      Eric Biederman <ebiederm@xmission.com>
9290 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9291 L:      kexec@lists.infradead.org
9292 S:      Maintained
9293 F:      include/linux/kexec.h
9294 F:      include/uapi/linux/kexec.h
9295 F:      kernel/kexec*
9296
9297 KEYS-ENCRYPTED
9298 M:      Mimi Zohar <zohar@linux.ibm.com>
9299 L:      linux-integrity@vger.kernel.org
9300 L:      keyrings@vger.kernel.org
9301 S:      Supported
9302 F:      Documentation/security/keys/trusted-encrypted.rst
9303 F:      include/keys/encrypted-type.h
9304 F:      security/keys/encrypted-keys/
9305
9306 KEYS-TRUSTED
9307 M:      James Bottomley <jejb@linux.ibm.com>
9308 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9309 M:      Mimi Zohar <zohar@linux.ibm.com>
9310 L:      linux-integrity@vger.kernel.org
9311 L:      keyrings@vger.kernel.org
9312 S:      Supported
9313 F:      Documentation/security/keys/trusted-encrypted.rst
9314 F:      include/keys/trusted-type.h
9315 F:      security/keys/trusted.c
9316 F:      include/keys/trusted.h
9317
9318 KEYS/KEYRINGS
9319 M:      David Howells <dhowells@redhat.com>
9320 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9321 L:      keyrings@vger.kernel.org
9322 S:      Maintained
9323 F:      Documentation/security/keys/core.rst
9324 F:      include/linux/key.h
9325 F:      include/linux/key-type.h
9326 F:      include/linux/keyctl.h
9327 F:      include/uapi/linux/keyctl.h
9328 F:      include/keys/
9329 F:      security/keys/
9330
9331 KGDB / KDB /debug_core
9332 M:      Jason Wessel <jason.wessel@windriver.com>
9333 M:      Daniel Thompson <daniel.thompson@linaro.org>
9334 R:      Douglas Anderson <dianders@chromium.org>
9335 W:      http://kgdb.wiki.kernel.org/
9336 L:      kgdb-bugreport@lists.sourceforge.net
9337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9338 S:      Maintained
9339 F:      Documentation/dev-tools/kgdb.rst
9340 F:      drivers/misc/kgdbts.c
9341 F:      drivers/tty/serial/kgdboc.c
9342 F:      include/linux/kdb.h
9343 F:      include/linux/kgdb.h
9344 F:      kernel/debug/
9345
9346 KMEMLEAK
9347 M:      Catalin Marinas <catalin.marinas@arm.com>
9348 S:      Maintained
9349 F:      Documentation/dev-tools/kmemleak.rst
9350 F:      include/linux/kmemleak.h
9351 F:      mm/kmemleak.c
9352 F:      mm/kmemleak-test.c
9353
9354 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9355 M:      Luis Chamberlain <mcgrof@kernel.org>
9356 L:      linux-kernel@vger.kernel.org
9357 S:      Maintained
9358 F:      kernel/kmod.c
9359 F:      include/linux/kmod.h
9360 F:      lib/test_kmod.c
9361 F:      tools/testing/selftests/kmod/
9362
9363 KPROBES
9364 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9365 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9366 M:      "David S. Miller" <davem@davemloft.net>
9367 M:      Masami Hiramatsu <mhiramat@kernel.org>
9368 S:      Maintained
9369 F:      Documentation/kprobes.txt
9370 F:      include/linux/kprobes.h
9371 F:      include/asm-generic/kprobes.h
9372 F:      kernel/kprobes.c
9373
9374 KS0108 LCD CONTROLLER DRIVER
9375 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9376 S:      Maintained
9377 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9378 F:      drivers/auxdisplay/ks0108.c
9379 F:      include/linux/ks0108.h
9380
9381 L3MDEV
9382 M:      David Ahern <dsahern@kernel.org>
9383 L:      netdev@vger.kernel.org
9384 S:      Maintained
9385 F:      net/l3mdev
9386 F:      include/net/l3mdev.h
9387
9388 L7 BPF FRAMEWORK
9389 M:      John Fastabend <john.fastabend@gmail.com>
9390 M:      Daniel Borkmann <daniel@iogearbox.net>
9391 L:      netdev@vger.kernel.org
9392 L:      bpf@vger.kernel.org
9393 S:      Maintained
9394 F:      include/linux/skmsg.h
9395 F:      net/core/skmsg.c
9396 F:      net/core/sock_map.c
9397 F:      net/ipv4/tcp_bpf.c
9398
9399 LANTIQ / INTEL Ethernet drivers
9400 M:      Hauke Mehrtens <hauke@hauke-m.de>
9401 L:      netdev@vger.kernel.org
9402 S:      Maintained
9403 F:      net/dsa/tag_gswip.c
9404 F:      drivers/net/ethernet/lantiq_xrx200.c
9405 F:      drivers/net/dsa/lantiq_pce.h
9406 F:      drivers/net/dsa/lantiq_gswip.c
9407
9408 LANTIQ MIPS ARCHITECTURE
9409 M:      John Crispin <john@phrozen.org>
9410 L:      linux-mips@vger.kernel.org
9411 S:      Maintained
9412 F:      arch/mips/lantiq
9413 F:      drivers/soc/lantiq
9414
9415 LAPB module
9416 L:      linux-x25@vger.kernel.org
9417 S:      Orphan
9418 F:      Documentation/networking/lapb-module.txt
9419 F:      include/*/lapb.h
9420 F:      net/lapb/
9421
9422 LASI 53c700 driver for PARISC
9423 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9424 L:      linux-scsi@vger.kernel.org
9425 S:      Maintained
9426 F:      Documentation/scsi/53c700.txt
9427 F:      drivers/scsi/53c700*
9428
9429 LEAKING_ADDRESSES
9430 M:      Tobin C. Harding <me@tobin.cc>
9431 M:      Tycho Andersen <tycho@tycho.ws>
9432 L:      kernel-hardening@lists.openwall.com
9433 S:      Maintained
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9435 F:      scripts/leaking_addresses.pl
9436
9437 LED SUBSYSTEM
9438 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9439 M:      Pavel Machek <pavel@ucw.cz>
9440 R:      Dan Murphy <dmurphy@ti.com>
9441 L:      linux-leds@vger.kernel.org
9442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9444 S:      Maintained
9445 F:      Documentation/devicetree/bindings/leds/
9446 F:      drivers/leds/
9447 F:      include/linux/leds.h
9448
9449 LEGACY EEPROM DRIVER
9450 M:      Jean Delvare <jdelvare@suse.com>
9451 S:      Maintained
9452 F:      Documentation/misc-devices/eeprom.rst
9453 F:      drivers/misc/eeprom/eeprom.c
9454
9455 LEGO MINDSTORMS EV3
9456 R:      David Lechner <david@lechnology.com>
9457 S:      Maintained
9458 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9459 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9460 F:      drivers/power/supply/lego_ev3_battery.c
9461
9462 LEGO USB Tower driver
9463 M:      Juergen Stuber <starblue@users.sourceforge.net>
9464 L:      legousb-devel@lists.sourceforge.net
9465 W:      http://legousb.sourceforge.net/
9466 S:      Maintained
9467 F:      drivers/usb/misc/legousbtower.c
9468
9469 LG LAPTOP EXTRAS
9470 M:      Matan Ziv-Av <matan@svgalib.org>
9471 L:      platform-driver-x86@vger.kernel.org
9472 S:      Maintained
9473 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9474 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9475 F:      drivers/platform/x86/lg-laptop.c
9476
9477 LG2160 MEDIA DRIVER
9478 M:      Michael Krufky <mkrufky@linuxtv.org>
9479 L:      linux-media@vger.kernel.org
9480 W:      https://linuxtv.org
9481 W:      http://github.com/mkrufky
9482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9483 T:      git git://linuxtv.org/mkrufky/tuners.git
9484 S:      Maintained
9485 F:      drivers/media/dvb-frontends/lg2160.*
9486
9487 LGDT3305 MEDIA DRIVER
9488 M:      Michael Krufky <mkrufky@linuxtv.org>
9489 L:      linux-media@vger.kernel.org
9490 W:      https://linuxtv.org
9491 W:      http://github.com/mkrufky
9492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9493 T:      git git://linuxtv.org/mkrufky/tuners.git
9494 S:      Maintained
9495 F:      drivers/media/dvb-frontends/lgdt3305.*
9496
9497 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9498 M:      Viresh Kumar <vireshk@kernel.org>
9499 L:      linux-ide@vger.kernel.org
9500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9501 S:      Maintained
9502 F:      include/linux/pata_arasan_cf_data.h
9503 F:      drivers/ata/pata_arasan_cf.c
9504
9505 LIBATA PATA DRIVERS
9506 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9507 M:      Jens Axboe <axboe@kernel.dk>
9508 L:      linux-ide@vger.kernel.org
9509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9510 S:      Maintained
9511 F:      drivers/ata/pata_*.c
9512 F:      drivers/ata/ata_generic.c
9513
9514 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9515 M:      Linus Walleij <linus.walleij@linaro.org>
9516 L:      linux-ide@vger.kernel.org
9517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9518 S:      Maintained
9519 F:      drivers/ata/pata_ftide010.c
9520 F:      drivers/ata/sata_gemini.c
9521 F:      drivers/ata/sata_gemini.h
9522
9523 LIBATA SATA AHCI PLATFORM devices support
9524 M:      Hans de Goede <hdegoede@redhat.com>
9525 M:      Jens Axboe <axboe@kernel.dk>
9526 L:      linux-ide@vger.kernel.org
9527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9528 S:      Maintained
9529 F:      drivers/ata/ahci_platform.c
9530 F:      drivers/ata/libahci_platform.c
9531 F:      include/linux/ahci_platform.h
9532
9533 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9534 M:      Mikael Pettersson <mikpelinux@gmail.com>
9535 L:      linux-ide@vger.kernel.org
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9537 S:      Maintained
9538 F:      drivers/ata/sata_promise.*
9539
9540 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9541 M:      Jens Axboe <axboe@kernel.dk>
9542 L:      linux-ide@vger.kernel.org
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9544 S:      Maintained
9545 F:      drivers/ata/
9546 F:      include/linux/ata.h
9547 F:      include/linux/libata.h
9548 F:      Documentation/devicetree/bindings/ata/
9549
9550 LIBLOCKDEP
9551 M:      Sasha Levin <alexander.levin@microsoft.com>
9552 S:      Maintained
9553 F:      tools/lib/lockdep/
9554
9555 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9556 M:      Dan Williams <dan.j.williams@intel.com>
9557 M:      Vishal Verma <vishal.l.verma@intel.com>
9558 M:      Dave Jiang <dave.jiang@intel.com>
9559 L:      linux-nvdimm@lists.01.org
9560 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9561 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9562 S:      Supported
9563 F:      drivers/nvdimm/blk.c
9564 F:      drivers/nvdimm/region_devs.c
9565
9566 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9567 M:      Vishal Verma <vishal.l.verma@intel.com>
9568 M:      Dan Williams <dan.j.williams@intel.com>
9569 M:      Dave Jiang <dave.jiang@intel.com>
9570 L:      linux-nvdimm@lists.01.org
9571 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9572 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9573 S:      Supported
9574 F:      drivers/nvdimm/btt*
9575
9576 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9577 M:      Dan Williams <dan.j.williams@intel.com>
9578 M:      Vishal Verma <vishal.l.verma@intel.com>
9579 M:      Dave Jiang <dave.jiang@intel.com>
9580 L:      linux-nvdimm@lists.01.org
9581 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9582 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9583 S:      Supported
9584 F:      drivers/nvdimm/pmem*
9585
9586 LIBNVDIMM: DEVICETREE BINDINGS
9587 M:      Oliver O'Halloran <oohall@gmail.com>
9588 L:      linux-nvdimm@lists.01.org
9589 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9590 S:      Supported
9591 F:      drivers/nvdimm/of_pmem.c
9592 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9593
9594 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9595 M:      Dan Williams <dan.j.williams@intel.com>
9596 M:      Vishal Verma <vishal.l.verma@intel.com>
9597 M:      Dave Jiang <dave.jiang@intel.com>
9598 M:      Ira Weiny <ira.weiny@intel.com>
9599 L:      linux-nvdimm@lists.01.org
9600 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9601 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9603 S:      Supported
9604 F:      drivers/nvdimm/*
9605 F:      drivers/acpi/nfit/*
9606 F:      include/linux/nd.h
9607 F:      include/linux/libnvdimm.h
9608 F:      include/uapi/linux/ndctl.h
9609
9610 LICENSES and SPDX stuff
9611 M:      Thomas Gleixner <tglx@linutronix.de>
9612 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9613 L:      linux-spdx@vger.kernel.org
9614 S:      Maintained
9615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9616 F:      COPYING
9617 F:      Documentation/process/license-rules.rst
9618 F:      LICENSES/
9619 F:      scripts/spdxcheck-test.sh
9620 F:      scripts/spdxcheck.py
9621
9622 LIGHTNVM PLATFORM SUPPORT
9623 M:      Matias Bjorling <mb@lightnvm.io>
9624 W:      http://github/OpenChannelSSD
9625 L:      linux-block@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/lightnvm/
9628 F:      include/linux/lightnvm.h
9629 F:      include/uapi/linux/lightnvm.h
9630
9631 LINUX FOR POWER MACINTOSH
9632 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9633 W:      http://www.penguinppc.org/
9634 L:      linuxppc-dev@lists.ozlabs.org
9635 S:      Maintained
9636 F:      arch/powerpc/platforms/powermac/
9637 F:      drivers/macintosh/
9638
9639 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9640 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9641 M:      Paul Mackerras <paulus@samba.org>
9642 M:      Michael Ellerman <mpe@ellerman.id.au>
9643 W:      https://github.com/linuxppc/linux/wiki
9644 L:      linuxppc-dev@lists.ozlabs.org
9645 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9647 S:      Supported
9648 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9649 F:      Documentation/devicetree/bindings/powerpc/
9650 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9651 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9652 F:      Documentation/powerpc/
9653 F:      arch/powerpc/
9654 F:      drivers/char/tpm/tpm_ibmvtpm*
9655 F:      drivers/crypto/nx/
9656 F:      drivers/crypto/vmx/
9657 F:      drivers/i2c/busses/i2c-opal.c
9658 F:      drivers/net/ethernet/ibm/ibmveth.*
9659 F:      drivers/net/ethernet/ibm/ibmvnic.*
9660 F:      drivers/pci/hotplug/pnv_php.c
9661 F:      drivers/pci/hotplug/rpa*
9662 F:      drivers/rtc/rtc-opal.c
9663 F:      drivers/scsi/ibmvscsi/
9664 F:      drivers/tty/hvc/hvc_opal.c
9665 F:      drivers/watchdog/wdrtas.c
9666 F:      tools/testing/selftests/powerpc
9667 N:      /pmac
9668 N:      powermac
9669 N:      powernv
9670 N:      [^a-z0-9]ps3
9671 N:      pseries
9672
9673 LINUX FOR POWERPC EMBEDDED MPC5XXX
9674 M:      Anatolij Gustschin <agust@denx.de>
9675 L:      linuxppc-dev@lists.ozlabs.org
9676 T:      git git://git.denx.de/linux-denx-agust.git
9677 S:      Maintained
9678 F:      arch/powerpc/platforms/512x/
9679 F:      arch/powerpc/platforms/52xx/
9680
9681 LINUX FOR POWERPC EMBEDDED PPC4XX
9682 M:      Alistair Popple <alistair@popple.id.au>
9683 M:      Matt Porter <mporter@kernel.crashing.org>
9684 W:      http://www.penguinppc.org/
9685 L:      linuxppc-dev@lists.ozlabs.org
9686 S:      Maintained
9687 F:      arch/powerpc/platforms/40x/
9688 F:      arch/powerpc/platforms/44x/
9689
9690 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9691 M:      Scott Wood <oss@buserror.net>
9692 M:      Kumar Gala <galak@kernel.crashing.org>
9693 W:      http://www.penguinppc.org/
9694 L:      linuxppc-dev@lists.ozlabs.org
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9696 S:      Maintained
9697 F:      arch/powerpc/platforms/83xx/
9698 F:      arch/powerpc/platforms/85xx/
9699 F:      Documentation/devicetree/bindings/powerpc/fsl/
9700
9701 LINUX FOR POWERPC EMBEDDED PPC8XX
9702 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9703 W:      http://www.penguinppc.org/
9704 L:      linuxppc-dev@lists.ozlabs.org
9705 S:      Maintained
9706 F:      arch/powerpc/platforms/8xx/
9707
9708 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9709 L:      linuxppc-dev@lists.ozlabs.org
9710 S:      Orphan
9711 F:      arch/powerpc/*/*virtex*
9712 F:      arch/powerpc/*/*/*virtex*
9713
9714 LINUX FOR POWERPC PA SEMI PWRFICIENT
9715 L:      linuxppc-dev@lists.ozlabs.org
9716 S:      Orphan
9717 F:      arch/powerpc/platforms/pasemi/
9718 F:      drivers/*/*pasemi*
9719 F:      drivers/*/*/*pasemi*
9720
9721 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9722 M:      Kees Cook <keescook@chromium.org>
9723 S:      Maintained
9724 F:      drivers/misc/lkdtm/*
9725 F:      tools/testing/selftests/lkdtm/*
9726
9727 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9728 M:      Alan Stern <stern@rowland.harvard.edu>
9729 M:      Andrea Parri <parri.andrea@gmail.com>
9730 M:      Will Deacon <will@kernel.org>
9731 M:      Peter Zijlstra <peterz@infradead.org>
9732 M:      Boqun Feng <boqun.feng@gmail.com>
9733 M:      Nicholas Piggin <npiggin@gmail.com>
9734 M:      David Howells <dhowells@redhat.com>
9735 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9736 M:      Luc Maranget <luc.maranget@inria.fr>
9737 M:      "Paul E. McKenney" <paulmck@kernel.org>
9738 R:      Akira Yokosawa <akiyks@gmail.com>
9739 R:      Daniel Lustig <dlustig@nvidia.com>
9740 L:      linux-kernel@vger.kernel.org
9741 L:      linux-arch@vger.kernel.org
9742 S:      Supported
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9744 F:      tools/memory-model/
9745 F:      Documentation/atomic_bitops.txt
9746 F:      Documentation/atomic_t.txt
9747 F:      Documentation/core-api/atomic_ops.rst
9748 F:      Documentation/core-api/refcount-vs-atomic.rst
9749 F:      Documentation/memory-barriers.txt
9750
9751 LIS3LV02D ACCELEROMETER DRIVER
9752 M:      Eric Piel <eric.piel@tremplin-utc.net>
9753 S:      Maintained
9754 F:      Documentation/misc-devices/lis3lv02d.rst
9755 F:      drivers/misc/lis3lv02d/
9756 F:      drivers/platform/x86/hp_accel.c
9757
9758 LIST KUNIT TEST
9759 M:      David Gow <davidgow@google.com>
9760 L:      linux-kselftest@vger.kernel.org
9761 L:      kunit-dev@googlegroups.com
9762 S:      Maintained
9763 F:      lib/list-test.c
9764
9765 LIVE PATCHING
9766 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9767 M:      Jiri Kosina <jikos@kernel.org>
9768 M:      Miroslav Benes <mbenes@suse.cz>
9769 M:      Petr Mladek <pmladek@suse.com>
9770 R:      Joe Lawrence <joe.lawrence@redhat.com>
9771 S:      Maintained
9772 F:      kernel/livepatch/
9773 F:      include/linux/livepatch.h
9774 F:      arch/x86/include/asm/livepatch.h
9775 F:      arch/x86/kernel/livepatch.c
9776 F:      Documentation/livepatch/
9777 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9778 F:      samples/livepatch/
9779 F:      tools/testing/selftests/livepatch/
9780 L:      live-patching@vger.kernel.org
9781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9782
9783 LLC (802.2)
9784 L:      netdev@vger.kernel.org
9785 S:      Odd fixes
9786 F:      include/linux/llc.h
9787 F:      include/uapi/linux/llc.h
9788 F:      include/net/llc*
9789 F:      net/llc/
9790
9791 LM73 HARDWARE MONITOR DRIVER
9792 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9793 L:      linux-hwmon@vger.kernel.org
9794 S:      Maintained
9795 F:      drivers/hwmon/lm73.c
9796
9797 LM78 HARDWARE MONITOR DRIVER
9798 M:      Jean Delvare <jdelvare@suse.com>
9799 L:      linux-hwmon@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/hwmon/lm78.rst
9802 F:      drivers/hwmon/lm78.c
9803
9804 LM83 HARDWARE MONITOR DRIVER
9805 M:      Jean Delvare <jdelvare@suse.com>
9806 L:      linux-hwmon@vger.kernel.org
9807 S:      Maintained
9808 F:      Documentation/hwmon/lm83.rst
9809 F:      drivers/hwmon/lm83.c
9810
9811 LM90 HARDWARE MONITOR DRIVER
9812 M:      Jean Delvare <jdelvare@suse.com>
9813 L:      linux-hwmon@vger.kernel.org
9814 S:      Maintained
9815 F:      Documentation/hwmon/lm90.rst
9816 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9817 F:      drivers/hwmon/lm90.c
9818 F:      include/dt-bindings/thermal/lm90.h
9819
9820 LM95234 HARDWARE MONITOR DRIVER
9821 M:      Guenter Roeck <linux@roeck-us.net>
9822 L:      linux-hwmon@vger.kernel.org
9823 S:      Maintained
9824 F:      Documentation/hwmon/lm95234.rst
9825 F:      drivers/hwmon/lm95234.c
9826
9827 LME2510 MEDIA DRIVER
9828 M:      Malcolm Priestley <tvboxspy@gmail.com>
9829 L:      linux-media@vger.kernel.org
9830 W:      https://linuxtv.org
9831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9832 S:      Maintained
9833 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9834
9835 LOADPIN SECURITY MODULE
9836 M:      Kees Cook <keescook@chromium.org>
9837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9838 S:      Supported
9839 F:      security/loadpin/
9840 F:      Documentation/admin-guide/LSM/LoadPin.rst
9841
9842 LOCKING PRIMITIVES
9843 M:      Peter Zijlstra <peterz@infradead.org>
9844 M:      Ingo Molnar <mingo@redhat.com>
9845 M:      Will Deacon <will@kernel.org>
9846 L:      linux-kernel@vger.kernel.org
9847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9848 S:      Maintained
9849 F:      Documentation/locking/
9850 F:      include/linux/lockdep.h
9851 F:      include/linux/spinlock*.h
9852 F:      arch/*/include/asm/spinlock*.h
9853 F:      include/linux/rwlock*.h
9854 F:      include/linux/mutex*.h
9855 F:      include/linux/rwsem*.h
9856 F:      include/linux/seqlock.h
9857 F:      lib/locking*.[ch]
9858 F:      kernel/locking/
9859 X:      kernel/locking/locktorture.c
9860
9861 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9862 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9863 L:      linux-ntfs-dev@lists.sourceforge.net
9864 W:      http://www.linux-ntfs.org/content/view/19/37/
9865 S:      Maintained
9866 F:      Documentation/admin-guide/ldm.rst
9867 F:      block/partitions/ldm.*
9868
9869 LOGITECH HID GAMING KEYBOARDS
9870 M:      Hans de Goede <hdegoede@redhat.com>
9871 L:      linux-input@vger.kernel.org
9872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9873 S:      Maintained
9874 F:      drivers/hid/hid-lg-g15.c
9875
9876 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9877 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9878 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9879 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9880 L:      MPT-FusionLinux.pdl@broadcom.com
9881 L:      linux-scsi@vger.kernel.org
9882 W:      http://www.avagotech.com/support/
9883 S:      Supported
9884 F:      drivers/message/fusion/
9885 F:      drivers/scsi/mpt3sas/
9886
9887 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9888 M:      Matthew Wilcox <willy@infradead.org>
9889 L:      linux-scsi@vger.kernel.org
9890 S:      Maintained
9891 F:      drivers/scsi/sym53c8xx_2/
9892
9893 LTC1660 DAC DRIVER
9894 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9895 L:      linux-iio@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9898 F:      drivers/iio/dac/ltc1660.c
9899
9900 LTC2983 IIO TEMPERATURE DRIVER
9901 M:      Nuno Sá <nuno.sa@analog.com>
9902 W:      http://ez.analog.com/community/linux-device-drivers
9903 L:      linux-iio@vger.kernel.org
9904 S:      Supported
9905 F:      drivers/iio/temperature/ltc2983.c
9906 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9907
9908 LTC4261 HARDWARE MONITOR DRIVER
9909 M:      Guenter Roeck <linux@roeck-us.net>
9910 L:      linux-hwmon@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/hwmon/ltc4261.rst
9913 F:      drivers/hwmon/ltc4261.c
9914
9915 LTC2947 HARDWARE MONITOR DRIVER
9916 M:      Nuno Sá <nuno.sa@analog.com>
9917 W:      http://ez.analog.com/community/linux-device-drivers
9918 L:      linux-hwmon@vger.kernel.org
9919 S:      Supported
9920 F:      drivers/hwmon/ltc2947-core.c
9921 F:      drivers/hwmon/ltc2947-spi.c
9922 F:      drivers/hwmon/ltc2947-i2c.c
9923 F:      drivers/hwmon/ltc2947.h
9924 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9925
9926 LTC4306 I2C MULTIPLEXER DRIVER
9927 M:      Michael Hennerich <michael.hennerich@analog.com>
9928 W:      http://ez.analog.com/community/linux-device-drivers
9929 L:      linux-i2c@vger.kernel.org
9930 S:      Supported
9931 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9932 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9933
9934 LTP (Linux Test Project)
9935 M:      Mike Frysinger <vapier@gentoo.org>
9936 M:      Cyril Hrubis <chrubis@suse.cz>
9937 M:      Wanlong Gao <wanlong.gao@gmail.com>
9938 M:      Jan Stancek <jstancek@redhat.com>
9939 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9940 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9941 L:      ltp@lists.linux.it (subscribers-only)
9942 W:      http://linux-test-project.github.io/
9943 T:      git git://github.com/linux-test-project/ltp.git
9944 S:      Maintained
9945
9946 M68K ARCHITECTURE
9947 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9948 L:      linux-m68k@lists.linux-m68k.org
9949 W:      http://www.linux-m68k.org/
9950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9951 S:      Maintained
9952 F:      arch/m68k/
9953 F:      drivers/zorro/
9954
9955 M68K ON APPLE MACINTOSH
9956 M:      Joshua Thompson <funaho@jurai.org>
9957 W:      http://www.mac.linux-m68k.org/
9958 L:      linux-m68k@lists.linux-m68k.org
9959 S:      Maintained
9960 F:      arch/m68k/mac/
9961
9962 M68K ON HP9000/300
9963 M:      Philip Blundell <philb@gnu.org>
9964 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9965 S:      Maintained
9966 F:      arch/m68k/hp300/
9967
9968 M88DS3103 MEDIA DRIVER
9969 M:      Antti Palosaari <crope@iki.fi>
9970 L:      linux-media@vger.kernel.org
9971 W:      https://linuxtv.org
9972 W:      http://palosaari.fi/linux/
9973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9974 T:      git git://linuxtv.org/anttip/media_tree.git
9975 S:      Maintained
9976 F:      drivers/media/dvb-frontends/m88ds3103*
9977
9978 M88RS2000 MEDIA DRIVER
9979 M:      Malcolm Priestley <tvboxspy@gmail.com>
9980 L:      linux-media@vger.kernel.org
9981 W:      https://linuxtv.org
9982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9983 S:      Maintained
9984 F:      drivers/media/dvb-frontends/m88rs2000*
9985
9986 MA901 MASTERKIT USB FM RADIO DRIVER
9987 M:      Alexey Klimov <klimov.linux@gmail.com>
9988 L:      linux-media@vger.kernel.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Maintained
9991 F:      drivers/media/radio/radio-ma901.c
9992
9993 MAC80211
9994 M:      Johannes Berg <johannes@sipsolutions.net>
9995 L:      linux-wireless@vger.kernel.org
9996 W:      http://wireless.kernel.org/
9997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9999 S:      Maintained
10000 F:      Documentation/networking/mac80211-injection.txt
10001 F:      include/net/mac80211.h
10002 F:      net/mac80211/
10003 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10004 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10005
10006 MAILBOX API
10007 M:      Jassi Brar <jassisinghbrar@gmail.com>
10008 L:      linux-kernel@vger.kernel.org
10009 S:      Maintained
10010 F:      drivers/mailbox/
10011 F:      include/linux/mailbox_client.h
10012 F:      include/linux/mailbox_controller.h
10013
10014 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10015 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10016 W:      http://www.kernel.org/doc/man-pages
10017 L:      linux-man@vger.kernel.org
10018 S:      Maintained
10019
10020 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10021 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10022 L:      linux-mips@vger.kernel.org
10023 S:      Maintained
10024 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10025
10026 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10027 M:      Andrew Lunn <andrew@lunn.ch>
10028 M:      Vivien Didelot <vivien.didelot@gmail.com>
10029 L:      netdev@vger.kernel.org
10030 S:      Maintained
10031 F:      drivers/net/dsa/mv88e6xxx/
10032 F:      include/linux/platform_data/mv88e6xxx.h
10033 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10034 F:      Documentation/networking/devlink/mv88e6xxx.rst
10035
10036 MARVELL ARMADA DRM SUPPORT
10037 M:      Russell King <linux@armlinux.org.uk>
10038 S:      Maintained
10039 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10041 F:      drivers/gpu/drm/armada/
10042 F:      include/uapi/drm/armada_drm.h
10043 F:      Documentation/devicetree/bindings/display/armada/
10044
10045 MARVELL ARMADA 3700 PHY DRIVERS
10046 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10047 S:      Maintained
10048 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10049 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10050 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10051 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10052
10053 MARVELL CRYPTO DRIVER
10054 M:      Boris Brezillon <bbrezillon@kernel.org>
10055 M:      Arnaud Ebalard <arno@natisbad.org>
10056 F:      drivers/crypto/marvell/
10057 S:      Maintained
10058 L:      linux-crypto@vger.kernel.org
10059
10060 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10061 M:      Mirko Lindner <mlindner@marvell.com>
10062 M:      Stephen Hemminger <stephen@networkplumber.org>
10063 L:      netdev@vger.kernel.org
10064 S:      Maintained
10065 F:      drivers/net/ethernet/marvell/sk*
10066
10067 MARVELL LIBERTAS WIRELESS DRIVER
10068 L:      libertas-dev@lists.infradead.org
10069 S:      Orphan
10070 F:      drivers/net/wireless/marvell/libertas/
10071
10072 MARVELL MACCHIATOBIN SUPPORT
10073 M:      Russell King <linux@armlinux.org.uk>
10074 L:      linux-arm-kernel@lists.infradead.org
10075 S:      Maintained
10076 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10077
10078 MARVELL MV643XX ETHERNET DRIVER
10079 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10080 L:      netdev@vger.kernel.org
10081 S:      Maintained
10082 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10083 F:      include/linux/mv643xx.h
10084
10085 MARVELL MV88X3310 PHY DRIVER
10086 M:      Russell King <linux@armlinux.org.uk>
10087 L:      netdev@vger.kernel.org
10088 S:      Maintained
10089 F:      drivers/net/phy/marvell10g.c
10090
10091 MARVELL MVEBU THERMAL DRIVER
10092 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10093 S:      Maintained
10094 F:      drivers/thermal/armada_thermal.c
10095
10096 MARVELL MVNETA ETHERNET DRIVER
10097 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10098 L:      netdev@vger.kernel.org
10099 S:      Maintained
10100 F:      drivers/net/ethernet/marvell/mvneta.*
10101
10102 MARVELL MWIFIEX WIRELESS DRIVER
10103 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10104 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10105 M:      Xinming Hu <huxinming820@gmail.com>
10106 L:      linux-wireless@vger.kernel.org
10107 S:      Maintained
10108 F:      drivers/net/wireless/marvell/mwifiex/
10109
10110 MARVELL MWL8K WIRELESS DRIVER
10111 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10112 L:      linux-wireless@vger.kernel.org
10113 S:      Odd Fixes
10114 F:      drivers/net/wireless/marvell/mwl8k.c
10115
10116 MARVELL NAND CONTROLLER DRIVER
10117 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10118 L:      linux-mtd@lists.infradead.org
10119 S:      Maintained
10120 F:      drivers/mtd/nand/raw/marvell_nand.c
10121 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10122
10123 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10124 M:      Nicolas Pitre <nico@fluxnic.net>
10125 S:      Odd Fixes
10126 F:      drivers/mmc/host/mvsdio.*
10127
10128 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10129 M:      Hu Ziji <huziji@marvell.com>
10130 L:      linux-mmc@vger.kernel.org
10131 S:      Supported
10132 F:      drivers/mmc/host/sdhci-xenon*
10133 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10134
10135 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10136 M:      Sunil Goutham <sgoutham@marvell.com>
10137 M:      Linu Cherian <lcherian@marvell.com>
10138 M:      Geetha sowjanya <gakula@marvell.com>
10139 M:      Jerin Jacob <jerinj@marvell.com>
10140 L:      netdev@vger.kernel.org
10141 S:      Supported
10142 F:      drivers/net/ethernet/marvell/octeontx2/af/
10143 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10144
10145 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10146 M:      Sunil Goutham <sgoutham@marvell.com>
10147 M:      Geetha sowjanya <gakula@marvell.com>
10148 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10149 M:      hariprasad <hkelam@marvell.com>
10150 L:      netdev@vger.kernel.org
10151 S:      Supported
10152 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10153
10154 MATROX FRAMEBUFFER DRIVER
10155 L:      linux-fbdev@vger.kernel.org
10156 S:      Orphan
10157 F:      drivers/video/fbdev/matrox/matroxfb_*
10158 F:      include/uapi/linux/matroxfb.h
10159
10160 MAX16065 HARDWARE MONITOR DRIVER
10161 M:      Guenter Roeck <linux@roeck-us.net>
10162 L:      linux-hwmon@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/hwmon/max16065.rst
10165 F:      drivers/hwmon/max16065.c
10166
10167 MAX2175 SDR TUNER DRIVER
10168 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10169 L:      linux-media@vger.kernel.org
10170 T:      git git://linuxtv.org/media_tree.git
10171 S:      Maintained
10172 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10173 F:      Documentation/media/v4l-drivers/max2175.rst
10174 F:      drivers/media/i2c/max2175*
10175 F:      include/uapi/linux/max2175.h
10176
10177 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10178 L:      linux-hwmon@vger.kernel.org
10179 S:      Orphan
10180 F:      Documentation/hwmon/max6650.rst
10181 F:      drivers/hwmon/max6650.c
10182
10183 MAX6697 HARDWARE MONITOR DRIVER
10184 M:      Guenter Roeck <linux@roeck-us.net>
10185 L:      linux-hwmon@vger.kernel.org
10186 S:      Maintained
10187 F:      Documentation/hwmon/max6697.rst
10188 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10189 F:      drivers/hwmon/max6697.c
10190 F:      include/linux/platform_data/max6697.h
10191
10192 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10193 M:      Peter Rosin <peda@axentia.se>
10194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10195 S:      Maintained
10196 F:      Documentation/devicetree/bindings/sound/max9860.txt
10197 F:      sound/soc/codecs/max9860.*
10198
10199 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10200 M:      Andreas Klinger <ak@it-klinger.de>
10201 L:      linux-iio@vger.kernel.org
10202 S:      Maintained
10203 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10204 F:      drivers/iio/proximity/mb1232.c
10205
10206 MAXIM MAX77650 PMIC MFD DRIVER
10207 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10208 L:      linux-kernel@vger.kernel.org
10209 S:      Maintained
10210 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10211 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10212 F:      include/linux/mfd/max77650.h
10213 F:      drivers/mfd/max77650.c
10214 F:      drivers/regulator/max77650-regulator.c
10215 F:      drivers/power/supply/max77650-charger.c
10216 F:      drivers/input/misc/max77650-onkey.c
10217 F:      drivers/leds/leds-max77650.c
10218 F:      drivers/gpio/gpio-max77650.c
10219
10220 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10221 M:      Javier Martinez Canillas <javier@dowhile0.org>
10222 L:      linux-kernel@vger.kernel.org
10223 S:      Supported
10224 F:      drivers/regulator/max77802-regulator.c
10225 F:      Documentation/devicetree/bindings/*/*max77802.txt
10226 F:      include/dt-bindings/*/*max77802.h
10227
10228 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10229 M:      Krzysztof Kozlowski <krzk@kernel.org>
10230 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10231 L:      linux-pm@vger.kernel.org
10232 S:      Supported
10233 F:      drivers/power/supply/max14577_charger.c
10234 F:      drivers/power/supply/max77693_charger.c
10235
10236 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10237 M:      Chanwoo Choi <cw00.choi@samsung.com>
10238 M:      Krzysztof Kozlowski <krzk@kernel.org>
10239 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10240 L:      linux-kernel@vger.kernel.org
10241 S:      Supported
10242 F:      drivers/*/max14577*.c
10243 F:      drivers/*/max77686*.c
10244 F:      drivers/*/max77693*.c
10245 F:      drivers/extcon/extcon-max14577.c
10246 F:      drivers/extcon/extcon-max77693.c
10247 F:      drivers/rtc/rtc-max77686.c
10248 F:      drivers/clk/clk-max77686.c
10249 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10250 F:      Documentation/devicetree/bindings/*/max77686.txt
10251 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10252 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10253 F:      include/linux/mfd/max14577*.h
10254 F:      include/linux/mfd/max77686*.h
10255 F:      include/linux/mfd/max77693*.h
10256
10257 MAXIRADIO FM RADIO RECEIVER DRIVER
10258 M:      Hans Verkuil <hverkuil@xs4all.nl>
10259 L:      linux-media@vger.kernel.org
10260 T:      git git://linuxtv.org/media_tree.git
10261 W:      https://linuxtv.org
10262 S:      Maintained
10263 F:      drivers/media/radio/radio-maxiradio*
10264
10265 MCAN MMIO DEVICE DRIVER
10266 M:      Dan Murphy <dmurphy@ti.com>
10267 M:      Sriram Dash <sriram.dash@samsung.com>
10268 L:      linux-can@vger.kernel.org
10269 S:      Maintained
10270 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10271 F:      drivers/net/can/m_can/m_can.c
10272 F:      drivers/net/can/m_can/m_can.h
10273 F:      drivers/net/can/m_can/m_can_platform.c
10274
10275 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10276 M:      Peter Rosin <peda@axentia.se>
10277 L:      linux-iio@vger.kernel.org
10278 S:      Maintained
10279 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10280 F:      drivers/iio/potentiometer/mcp4018.c
10281 F:      drivers/iio/potentiometer/mcp4531.c
10282
10283 MCR20A IEEE-802.15.4 RADIO DRIVER
10284 M:      Xue Liu <liuxuenetmail@gmail.com>
10285 L:      linux-wpan@vger.kernel.org
10286 W:      https://github.com/xueliu/mcr20a-linux
10287 S:      Maintained
10288 F:      drivers/net/ieee802154/mcr20a.c
10289 F:      drivers/net/ieee802154/mcr20a.h
10290 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10291
10292 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10293 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10294 L:      linux-iio@vger.kernel.org
10295 S:      Maintained
10296 F:      drivers/iio/dac/cio-dac.c
10297
10298 MEDIA CONTROLLER FRAMEWORK
10299 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10300 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10301 L:      linux-media@vger.kernel.org
10302 W:      https://www.linuxtv.org
10303 T:      git git://linuxtv.org/media_tree.git
10304 S:      Supported
10305 F:      drivers/media/mc/
10306 F:      include/media/media-*.h
10307 F:      include/uapi/linux/media.h
10308
10309 MEDIA DRIVERS FOR ASCOT2E
10310 M:      Sergey Kozlov <serjk@netup.ru>
10311 M:      Abylay Ospan <aospan@netup.ru>
10312 L:      linux-media@vger.kernel.org
10313 W:      https://linuxtv.org
10314 W:      http://netup.tv/
10315 T:      git git://linuxtv.org/media_tree.git
10316 S:      Supported
10317 F:      drivers/media/dvb-frontends/ascot2e*
10318
10319 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10320 M:      Jasmin Jessich <jasmin@anw.at>
10321 L:      linux-media@vger.kernel.org
10322 W:      https://linuxtv.org
10323 T:      git git://linuxtv.org/media_tree.git
10324 S:      Maintained
10325 F:      drivers/media/dvb-frontends/cxd2099*
10326
10327 MEDIA DRIVERS FOR CXD2841ER
10328 M:      Sergey Kozlov <serjk@netup.ru>
10329 M:      Abylay Ospan <aospan@netup.ru>
10330 L:      linux-media@vger.kernel.org
10331 W:      https://linuxtv.org
10332 W:      http://netup.tv/
10333 T:      git git://linuxtv.org/media_tree.git
10334 S:      Supported
10335 F:      drivers/media/dvb-frontends/cxd2841er*
10336
10337 MEDIA DRIVERS FOR CXD2880
10338 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10339 L:      linux-media@vger.kernel.org
10340 W:      http://linuxtv.org/
10341 T:      git git://linuxtv.org/media_tree.git
10342 S:      Supported
10343 F:      drivers/media/dvb-frontends/cxd2880/*
10344 F:      drivers/media/spi/cxd2880*
10345
10346 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10347 L:      linux-media@vger.kernel.org
10348 W:      https://linuxtv.org
10349 T:      git git://linuxtv.org/media_tree.git
10350 S:      Orphan
10351 F:      drivers/media/pci/ddbridge/*
10352
10353 MEDIA DRIVERS FOR FREESCALE IMX
10354 M:      Steve Longerbeam <slongerbeam@gmail.com>
10355 M:      Philipp Zabel <p.zabel@pengutronix.de>
10356 L:      linux-media@vger.kernel.org
10357 T:      git git://linuxtv.org/media_tree.git
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/media/imx.txt
10360 F:      Documentation/media/v4l-drivers/imx.rst
10361 F:      drivers/staging/media/imx/
10362 F:      include/linux/imx-media.h
10363 F:      include/media/imx.h
10364
10365 MEDIA DRIVER FOR FREESCALE IMX PXP
10366 M:      Philipp Zabel <p.zabel@pengutronix.de>
10367 L:      linux-media@vger.kernel.org
10368 T:      git git://linuxtv.org/media_tree.git
10369 S:      Maintained
10370 F:      drivers/media/platform/imx-pxp.[ch]
10371
10372 MEDIA DRIVERS FOR FREESCALE IMX7
10373 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10374 L:      linux-media@vger.kernel.org
10375 T:      git git://linuxtv.org/media_tree.git
10376 S:      Maintained
10377 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10378 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10379 F:      Documentation/media/v4l-drivers/imx7.rst
10380 F:      drivers/staging/media/imx/imx7-media-csi.c
10381 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10382
10383 MEDIA DRIVERS FOR HELENE
10384 M:      Abylay Ospan <aospan@netup.ru>
10385 L:      linux-media@vger.kernel.org
10386 W:      https://linuxtv.org
10387 W:      http://netup.tv/
10388 T:      git git://linuxtv.org/media_tree.git
10389 S:      Supported
10390 F:      drivers/media/dvb-frontends/helene*
10391
10392 MEDIA DRIVERS FOR HORUS3A
10393 M:      Sergey Kozlov <serjk@netup.ru>
10394 M:      Abylay Ospan <aospan@netup.ru>
10395 L:      linux-media@vger.kernel.org
10396 W:      https://linuxtv.org
10397 W:      http://netup.tv/
10398 T:      git git://linuxtv.org/media_tree.git
10399 S:      Supported
10400 F:      drivers/media/dvb-frontends/horus3a*
10401
10402 MEDIA DRIVERS FOR LNBH25
10403 M:      Sergey Kozlov <serjk@netup.ru>
10404 M:      Abylay Ospan <aospan@netup.ru>
10405 L:      linux-media@vger.kernel.org
10406 W:      https://linuxtv.org
10407 W:      http://netup.tv/
10408 T:      git git://linuxtv.org/media_tree.git
10409 S:      Supported
10410 F:      drivers/media/dvb-frontends/lnbh25*
10411
10412 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10413 L:      linux-media@vger.kernel.org
10414 W:      https://linuxtv.org
10415 T:      git git://linuxtv.org/media_tree.git
10416 S:      Orphan
10417 F:      drivers/media/dvb-frontends/mxl5xx*
10418
10419 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10420 M:      Sergey Kozlov <serjk@netup.ru>
10421 M:      Abylay Ospan <aospan@netup.ru>
10422 L:      linux-media@vger.kernel.org
10423 W:      https://linuxtv.org
10424 W:      http://netup.tv/
10425 T:      git git://linuxtv.org/media_tree.git
10426 S:      Supported
10427 F:      drivers/media/pci/netup_unidvb/*
10428
10429 MEDIA DRIVERS FOR RENESAS - CEU
10430 M:      Jacopo Mondi <jacopo@jmondi.org>
10431 L:      linux-media@vger.kernel.org
10432 L:      linux-renesas-soc@vger.kernel.org
10433 T:      git git://linuxtv.org/media_tree.git
10434 S:      Supported
10435 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10436 F:      drivers/media/platform/renesas-ceu.c
10437 F:      include/media/drv-intf/renesas-ceu.h
10438
10439 MEDIA DRIVERS FOR RENESAS - DRIF
10440 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10441 L:      linux-media@vger.kernel.org
10442 L:      linux-renesas-soc@vger.kernel.org
10443 T:      git git://linuxtv.org/media_tree.git
10444 S:      Supported
10445 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10446 F:      drivers/media/platform/rcar_drif.c
10447
10448 MEDIA DRIVERS FOR RENESAS - FCP
10449 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10450 L:      linux-media@vger.kernel.org
10451 L:      linux-renesas-soc@vger.kernel.org
10452 T:      git git://linuxtv.org/media_tree.git
10453 S:      Supported
10454 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10455 F:      drivers/media/platform/rcar-fcp.c
10456 F:      include/media/rcar-fcp.h
10457
10458 MEDIA DRIVERS FOR RENESAS - FDP1
10459 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10460 L:      linux-media@vger.kernel.org
10461 L:      linux-renesas-soc@vger.kernel.org
10462 T:      git git://linuxtv.org/media_tree.git
10463 S:      Supported
10464 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10465 F:      drivers/media/platform/rcar_fdp1.c
10466
10467 MEDIA DRIVERS FOR RENESAS - VIN
10468 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10469 L:      linux-media@vger.kernel.org
10470 L:      linux-renesas-soc@vger.kernel.org
10471 T:      git git://linuxtv.org/media_tree.git
10472 S:      Supported
10473 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10474 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10475 F:      drivers/media/platform/rcar-vin/
10476
10477 MEDIA DRIVERS FOR RENESAS - VSP1
10478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10479 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10480 L:      linux-media@vger.kernel.org
10481 L:      linux-renesas-soc@vger.kernel.org
10482 T:      git git://linuxtv.org/media_tree.git
10483 S:      Supported
10484 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10485 F:      drivers/media/platform/vsp1/
10486
10487 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10488 L:      linux-media@vger.kernel.org
10489 W:      https://linuxtv.org
10490 T:      git git://linuxtv.org/media_tree.git
10491 S:      Orphan
10492 F:      drivers/media/dvb-frontends/stv0910*
10493
10494 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10495 L:      linux-media@vger.kernel.org
10496 W:      https://linuxtv.org
10497 T:      git git://linuxtv.org/media_tree.git
10498 S:      Orphan
10499 F:      drivers/media/dvb-frontends/stv6111*
10500
10501 MEDIA DRIVERS FOR STM32 - DCMI
10502 M:      Hugues Fruchet <hugues.fruchet@st.com>
10503 L:      linux-media@vger.kernel.org
10504 T:      git git://linuxtv.org/media_tree.git
10505 S:      Supported
10506 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10507 F:      drivers/media/platform/stm32/stm32-dcmi.c
10508
10509 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10510 M:      Dmitry Osipenko <digetx@gmail.com>
10511 L:      linux-media@vger.kernel.org
10512 L:      linux-tegra@vger.kernel.org
10513 T:      git git://linuxtv.org/media_tree.git
10514 S:      Maintained
10515 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10516 F:      drivers/staging/media/tegra-vde/
10517
10518 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10520 L:      linux-media@vger.kernel.org
10521 W:      https://linuxtv.org
10522 Q:      http://patchwork.kernel.org/project/linux-media/list/
10523 T:      git git://linuxtv.org/media_tree.git
10524 S:      Maintained
10525 F:      Documentation/devicetree/bindings/media/
10526 F:      Documentation/media/
10527 F:      drivers/media/
10528 F:      drivers/staging/media/
10529 F:      include/linux/platform_data/media/
10530 F:      include/media/
10531 F:      include/uapi/linux/dvb/
10532 F:      include/uapi/linux/videodev2.h
10533 F:      include/uapi/linux/media.h
10534 F:      include/uapi/linux/v4l2-*
10535 F:      include/uapi/linux/meye.h
10536 F:      include/uapi/linux/ivtv*
10537 F:      include/uapi/linux/uvcvideo.h
10538
10539 MEDIATEK BLUETOOTH DRIVER
10540 M:      Sean Wang <sean.wang@mediatek.com>
10541 L:      linux-bluetooth@vger.kernel.org
10542 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10543 S:      Maintained
10544 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10545 F:      drivers/bluetooth/btmtkuart.c
10546
10547 MEDIATEK CIR DRIVER
10548 M:      Sean Wang <sean.wang@mediatek.com>
10549 S:      Maintained
10550 F:      drivers/media/rc/mtk-cir.c
10551
10552 MEDIATEK DMA DRIVER
10553 M:      Sean Wang <sean.wang@mediatek.com>
10554 L:      dmaengine@vger.kernel.org
10555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10556 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10557 S:      Maintained
10558 F:      Documentation/devicetree/bindings/dma/mtk-*
10559 F:      drivers/dma/mediatek/
10560
10561 MEDIATEK PMIC LED DRIVER
10562 M:      Sean Wang <sean.wang@mediatek.com>
10563 S:      Maintained
10564 F:      drivers/leds/leds-mt6323.c
10565 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10566
10567 MEDIATEK ETHERNET DRIVER
10568 M:      Felix Fietkau <nbd@openwrt.org>
10569 M:      John Crispin <john@phrozen.org>
10570 M:      Sean Wang <sean.wang@mediatek.com>
10571 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10572 L:      netdev@vger.kernel.org
10573 S:      Maintained
10574 F:      drivers/net/ethernet/mediatek/
10575
10576 MEDIATEK SWITCH DRIVER
10577 M:      Sean Wang <sean.wang@mediatek.com>
10578 L:      netdev@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/net/dsa/mt7530.*
10581 F:      net/dsa/tag_mtk.c
10582
10583 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10584 M:      Sean Wang <sean.wang@mediatek.com>
10585 L:      linux-pm@vger.kernel.org
10586 S:      Maintained
10587 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10588 F:      drivers/power/reset/mt6323-poweroff.c
10589
10590 MEDIATEK JPEG DRIVER
10591 M:      Rick Chang <rick.chang@mediatek.com>
10592 M:      Bin Liu <bin.liu@mediatek.com>
10593 S:      Supported
10594 F:      drivers/media/platform/mtk-jpeg/
10595 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10596
10597 MEDIATEK MDP DRIVER
10598 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10599 M:      Houlong Wei <houlong.wei@mediatek.com>
10600 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10601 S:      Supported
10602 F:      drivers/media/platform/mtk-mdp/
10603 F:      drivers/media/platform/mtk-vpu/
10604 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10605
10606 MEDIATEK MEDIA DRIVER
10607 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10608 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10609 S:      Supported
10610 F:      drivers/media/platform/mtk-vcodec/
10611 F:      drivers/media/platform/mtk-vpu/
10612 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10613 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10614
10615 MEDIATEK MMC/SD/SDIO DRIVER
10616 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10617 S:      Maintained
10618 F:      drivers/mmc/host/mtk-sd.c
10619 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10620
10621 MEDIATEK MT76 WIRELESS LAN DRIVER
10622 M:      Felix Fietkau <nbd@nbd.name>
10623 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10624 R:      Ryder Lee <ryder.lee@mediatek.com>
10625 R:      Roy Luo <royluo@google.com>
10626 L:      linux-wireless@vger.kernel.org
10627 S:      Maintained
10628 F:      drivers/net/wireless/mediatek/mt76/
10629
10630 MEDIATEK MT7601U WIRELESS LAN DRIVER
10631 M:      Jakub Kicinski <kubakici@wp.pl>
10632 L:      linux-wireless@vger.kernel.org
10633 S:      Maintained
10634 F:      drivers/net/wireless/mediatek/mt7601u/
10635
10636 MEDIATEK MT7621/28/88 I2C DRIVER
10637 M:      Stefan Roese <sr@denx.de>
10638 L:      linux-i2c@vger.kernel.org
10639 S:      Maintained
10640 F:      drivers/i2c/busses/i2c-mt7621.c
10641 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10642
10643 MEDIATEK NAND CONTROLLER DRIVER
10644 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10645 L:      linux-mtd@lists.infradead.org
10646 S:      Maintained
10647 F:      drivers/mtd/nand/raw/mtk_*
10648 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10649
10650 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10651 M:      Sean Wang <sean.wang@mediatek.com>
10652 S:      Maintained
10653 F:      drivers/char/hw_random/mtk-rng.c
10654
10655 MEDIATEK USB3 DRD IP DRIVER
10656 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10657 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10660 S:      Maintained
10661 F:      drivers/usb/mtu3/
10662
10663 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10664 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10665 M:      Martin Donnelly <martin.donnelly@ge.com>
10666 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10667 S:      Maintained
10668 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10669 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10670
10671 MEGARAID SCSI/SAS DRIVERS
10672 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10673 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10674 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10675 L:      megaraidlinux.pdl@broadcom.com
10676 L:      linux-scsi@vger.kernel.org
10677 W:      http://www.avagotech.com/support/
10678 S:      Maintained
10679 F:      Documentation/scsi/megaraid.txt
10680 F:      drivers/scsi/megaraid.*
10681 F:      drivers/scsi/megaraid/
10682
10683 MELEXIS MLX90614 DRIVER
10684 M:      Crt Mori <cmo@melexis.com>
10685 L:      linux-iio@vger.kernel.org
10686 W:      http://www.melexis.com
10687 S:      Supported
10688 F:      drivers/iio/temperature/mlx90614.c
10689
10690 MELEXIS MLX90632 DRIVER
10691 M:      Crt Mori <cmo@melexis.com>
10692 L:      linux-iio@vger.kernel.org
10693 W:      http://www.melexis.com
10694 S:      Supported
10695 F:      drivers/iio/temperature/mlx90632.c
10696
10697 MELFAS MIP4 TOUCHSCREEN DRIVER
10698 M:      Sangwon Jee <jeesw@melfas.com>
10699 W:      http://www.melfas.com
10700 S:      Supported
10701 F:      drivers/input/touchscreen/melfas_mip4.c
10702 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10703
10704 MELLANOX ETHERNET DRIVER (mlx4_en)
10705 M:      Tariq Toukan <tariqt@mellanox.com>
10706 L:      netdev@vger.kernel.org
10707 S:      Supported
10708 W:      http://www.mellanox.com
10709 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10710 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10711
10712 MELLANOX ETHERNET DRIVER (mlx5e)
10713 M:      Saeed Mahameed <saeedm@mellanox.com>
10714 L:      netdev@vger.kernel.org
10715 S:      Supported
10716 W:      http://www.mellanox.com
10717 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10718 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10719
10720 MELLANOX ETHERNET INNOVA DRIVERS
10721 R:      Boris Pismenny <borisp@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/mlx5/core/en_accel/*
10727 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10728 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10729 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10730
10731 MELLANOX ETHERNET SWITCH DRIVERS
10732 M:      Jiri Pirko <jiri@mellanox.com>
10733 M:      Ido Schimmel <idosch@mellanox.com>
10734 L:      netdev@vger.kernel.org
10735 S:      Supported
10736 W:      http://www.mellanox.com
10737 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10738 F:      drivers/net/ethernet/mellanox/mlxsw/
10739 F:      tools/testing/selftests/drivers/net/mlxsw/
10740
10741 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10742 M:      mlxsw@mellanox.com
10743 L:      netdev@vger.kernel.org
10744 S:      Supported
10745 W:      http://www.mellanox.com
10746 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10747 F:      drivers/net/ethernet/mellanox/mlxfw/
10748
10749 MELLANOX HARDWARE PLATFORM SUPPORT
10750 M:      Andy Shevchenko <andy@infradead.org>
10751 M:      Darren Hart <dvhart@infradead.org>
10752 M:      Vadim Pasternak <vadimp@mellanox.com>
10753 L:      platform-driver-x86@vger.kernel.org
10754 S:      Supported
10755 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10756 F:      drivers/platform/mellanox/
10757 F:      include/linux/platform_data/mlxreg.h
10758
10759 MELLANOX MLX4 core VPI driver
10760 M:      Tariq Toukan <tariqt@mellanox.com>
10761 L:      netdev@vger.kernel.org
10762 L:      linux-rdma@vger.kernel.org
10763 W:      http://www.mellanox.com
10764 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10765 S:      Supported
10766 F:      drivers/net/ethernet/mellanox/mlx4/
10767 F:      include/linux/mlx4/
10768
10769 MELLANOX MLX4 IB driver
10770 M:      Yishai Hadas <yishaih@mellanox.com>
10771 L:      linux-rdma@vger.kernel.org
10772 W:      http://www.mellanox.com
10773 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10774 S:      Supported
10775 F:      drivers/infiniband/hw/mlx4/
10776 F:      include/linux/mlx4/
10777 F:      include/uapi/rdma/mlx4-abi.h
10778
10779 MELLANOX MLX5 core VPI driver
10780 M:      Saeed Mahameed <saeedm@mellanox.com>
10781 M:      Leon Romanovsky <leonro@mellanox.com>
10782 L:      netdev@vger.kernel.org
10783 L:      linux-rdma@vger.kernel.org
10784 W:      http://www.mellanox.com
10785 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10786 S:      Supported
10787 F:      drivers/net/ethernet/mellanox/mlx5/core/
10788 F:      include/linux/mlx5/
10789 F:      Documentation/networking/device_drivers/mellanox/
10790
10791 MELLANOX MLX5 IB driver
10792 M:      Leon Romanovsky <leonro@mellanox.com>
10793 L:      linux-rdma@vger.kernel.org
10794 W:      http://www.mellanox.com
10795 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10796 S:      Supported
10797 F:      drivers/infiniband/hw/mlx5/
10798 F:      include/linux/mlx5/
10799 F:      include/uapi/rdma/mlx5-abi.h
10800
10801 MELLANOX MLXCPLD I2C AND MUX DRIVER
10802 M:      Vadim Pasternak <vadimp@mellanox.com>
10803 M:      Michael Shych <michaelsh@mellanox.com>
10804 L:      linux-i2c@vger.kernel.org
10805 S:      Supported
10806 F:      drivers/i2c/busses/i2c-mlxcpld.c
10807 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10808 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10809
10810 MELLANOX MLXCPLD LED DRIVER
10811 M:      Vadim Pasternak <vadimp@mellanox.com>
10812 L:      linux-leds@vger.kernel.org
10813 S:      Supported
10814 F:      drivers/leds/leds-mlxcpld.c
10815 F:      drivers/leds/leds-mlxreg.c
10816 F:      Documentation/leds/leds-mlxcpld.rst
10817
10818 MELLANOX PLATFORM DRIVER
10819 M:      Vadim Pasternak <vadimp@mellanox.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/platform/x86/mlx-platform.c
10823
10824 MEMBARRIER SUPPORT
10825 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10826 M:      "Paul E. McKenney" <paulmck@kernel.org>
10827 L:      linux-kernel@vger.kernel.org
10828 S:      Supported
10829 F:      kernel/sched/membarrier.c
10830 F:      include/uapi/linux/membarrier.h
10831 F:      arch/powerpc/include/asm/membarrier.h
10832
10833 MEMBLOCK
10834 M:      Mike Rapoport <rppt@linux.ibm.com>
10835 L:      linux-mm@kvack.org
10836 S:      Maintained
10837 F:      include/linux/memblock.h
10838 F:      mm/memblock.c
10839 F:      Documentation/core-api/boot-time-mm.rst
10840
10841 MEMORY MANAGEMENT
10842 M:      Andrew Morton <akpm@linux-foundation.org>
10843 L:      linux-mm@kvack.org
10844 W:      http://www.linux-mm.org
10845 T:      quilt https://ozlabs.org/~akpm/mmotm/
10846 T:      quilt https://ozlabs.org/~akpm/mmots/
10847 T:      git git://github.com/hnaz/linux-mm.git
10848 S:      Maintained
10849 F:      include/linux/mm.h
10850 F:      include/linux/gfp.h
10851 F:      include/linux/mmzone.h
10852 F:      include/linux/memory_hotplug.h
10853 F:      include/linux/vmalloc.h
10854 F:      mm/
10855
10856 MEMORY TECHNOLOGY DEVICES (MTD)
10857 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10858 M:      Richard Weinberger <richard@nod.at>
10859 M:      Vignesh Raghavendra <vigneshr@ti.com>
10860 L:      linux-mtd@lists.infradead.org
10861 W:      http://www.linux-mtd.infradead.org/
10862 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10863 C:      irc://irc.oftc.net/mtd
10864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10866 S:      Maintained
10867 F:      Documentation/devicetree/bindings/mtd/
10868 F:      drivers/mtd/
10869 F:      include/linux/mtd/
10870 F:      include/uapi/mtd/
10871
10872 MEN A21 WATCHDOG DRIVER
10873 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10874 L:      linux-watchdog@vger.kernel.org
10875 S:      Maintained
10876 F:      drivers/watchdog/mena21_wdt.c
10877
10878 MEN CHAMELEON BUS (mcb)
10879 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10880 S:      Maintained
10881 F:      drivers/mcb/
10882 F:      include/linux/mcb.h
10883 F:      Documentation/driver-api/men-chameleon-bus.rst
10884
10885 MEN F21BMC (Board Management Controller)
10886 M:      Andreas Werner <andreas.werner@men.de>
10887 S:      Supported
10888 F:      drivers/mfd/menf21bmc.c
10889 F:      drivers/watchdog/menf21bmc_wdt.c
10890 F:      drivers/leds/leds-menf21bmc.c
10891 F:      drivers/hwmon/menf21bmc_hwmon.c
10892 F:      Documentation/hwmon/menf21bmc.rst
10893
10894 MEN Z069 WATCHDOG DRIVER
10895 M:      Johannes Thumshirn <jth@kernel.org>
10896 L:      linux-watchdog@vger.kernel.org
10897 S:      Maintained
10898 F:      drivers/watchdog/menz69_wdt.c
10899
10900 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10901 M:      Neil Armstrong <narmstrong@baylibre.com>
10902 L:      linux-media@vger.kernel.org
10903 L:      linux-amlogic@lists.infradead.org
10904 W:      http://linux-meson.com/
10905 S:      Supported
10906 F:      drivers/media/platform/meson/ao-cec.c
10907 F:      drivers/media/platform/meson/ao-cec-g12a.c
10908 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10909 T:      git git://linuxtv.org/media_tree.git
10910
10911 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10912 M:      Liang Yang <liang.yang@amlogic.com>
10913 L:      linux-mtd@lists.infradead.org
10914 S:      Maintained
10915 F:      drivers/mtd/nand/raw/meson_*
10916 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10917
10918 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10919 M:      Maxime Jourdan <mjourdan@baylibre.com>
10920 L:      linux-media@vger.kernel.org
10921 L:      linux-amlogic@lists.infradead.org
10922 S:      Supported
10923 F:      drivers/staging/media/meson/vdec/
10924 T:      git git://linuxtv.org/media_tree.git
10925
10926 METHODE UDPU SUPPORT
10927 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10928 S:      Maintained
10929 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10930
10931 MICROBLAZE ARCHITECTURE
10932 M:      Michal Simek <monstr@monstr.eu>
10933 W:      http://www.monstr.eu/fdt/
10934 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10935 S:      Supported
10936 F:      arch/microblaze/
10937
10938 MICROCHIP AT91 SERIAL DRIVER
10939 M:      Richard Genoud <richard.genoud@gmail.com>
10940 S:      Maintained
10941 F:      drivers/tty/serial/atmel_serial.c
10942 F:      drivers/tty/serial/atmel_serial.h
10943 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10944
10945 MICROCHIP AUDIO ASOC DRIVERS
10946 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10948 S:      Supported
10949 F:      sound/soc/atmel
10950
10951 MICROCHIP DMA DRIVER
10952 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10954 L:      dmaengine@vger.kernel.org
10955 S:      Supported
10956 F:      drivers/dma/at_hdmac.c
10957 F:      drivers/dma/at_hdmac_regs.h
10958 F:      include/linux/platform_data/dma-atmel.h
10959 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10960 F:      include/dt-bindings/dma/at91.h
10961
10962 MICROCHIP ECC DRIVER
10963 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10964 L:      linux-crypto@vger.kernel.org
10965 S:      Maintained
10966 F:      drivers/crypto/atmel-ecc.*
10967
10968 MICROCHIP I2C DRIVER
10969 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10970 L:      linux-i2c@vger.kernel.org
10971 S:      Supported
10972 F:      drivers/i2c/busses/i2c-at91.h
10973 F:      drivers/i2c/busses/i2c-at91-*.c
10974
10975 MICROCHIP ISC DRIVER
10976 M:      Eugen Hristev <eugen.hristev@microchip.com>
10977 L:      linux-media@vger.kernel.org
10978 S:      Supported
10979 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10980 F:      drivers/media/platform/atmel/atmel-isc.h
10981 F:      drivers/media/platform/atmel/atmel-isc-base.c
10982 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10983 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10984
10985 MICROCHIP ISI DRIVER
10986 M:      Eugen Hristev <eugen.hristev@microchip.com>
10987 L:      linux-media@vger.kernel.org
10988 S:      Supported
10989 F:      drivers/media/platform/atmel/atmel-isi.c
10990 F:      drivers/media/platform/atmel/atmel-isi.h
10991
10992 MICROCHIP AT91 USART MFD DRIVER
10993 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10994 L:      linux-kernel@vger.kernel.org
10995 S:      Supported
10996 F:      drivers/mfd/at91-usart.c
10997 F:      include/dt-bindings/mfd/at91-usart.h
10998 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10999
11000 MICROCHIP AT91 USART SPI DRIVER
11001 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11002 L:      linux-spi@vger.kernel.org
11003 S:      Supported
11004 F:      drivers/spi/spi-at91-usart.c
11005 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11006
11007 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11008 M:      Woojung Huh <woojung.huh@microchip.com>
11009 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11010 L:      netdev@vger.kernel.org
11011 S:      Maintained
11012 F:      net/dsa/tag_ksz.c
11013 F:      drivers/net/dsa/microchip/*
11014 F:      include/linux/platform_data/microchip-ksz.h
11015 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11016
11017 MICROCHIP LAN743X ETHERNET DRIVER
11018 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11019 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11020 L:      netdev@vger.kernel.org
11021 S:      Maintained
11022 F:      drivers/net/ethernet/microchip/lan743x_*
11023
11024 MICROCHIP LCDFB DRIVER
11025 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11026 L:      linux-fbdev@vger.kernel.org
11027 S:      Maintained
11028 F:      drivers/video/fbdev/atmel_lcdfb.c
11029 F:      include/video/atmel_lcdc.h
11030
11031 MICROCHIP MMC/SD/SDIO MCI DRIVER
11032 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11033 S:      Maintained
11034 F:      drivers/mmc/host/atmel-mci.c
11035
11036 MICROCHIP MCP16502 PMIC DRIVER
11037 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11039 S:      Maintained
11040 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11041 F:      drivers/regulator/mcp16502.c
11042
11043 MICROCHIP MCP3911 ADC DRIVER
11044 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11045 M:      Kent Gustavsson <kent@minoris.se>
11046 L:      linux-iio@vger.kernel.org
11047 S:      Supported
11048 F:      drivers/iio/adc/mcp3911.c
11049 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11050
11051 MICROCHIP NAND DRIVER
11052 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11053 L:      linux-mtd@lists.infradead.org
11054 S:      Supported
11055 F:      drivers/mtd/nand/raw/atmel/*
11056 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11057
11058 MICROCHIP PWM DRIVER
11059 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11061 L:      linux-pwm@vger.kernel.org
11062 S:      Supported
11063 F:      drivers/pwm/pwm-atmel.c
11064 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11065
11066 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11067 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11068 M:      Eugen Hristev <eugen.hristev@microchip.com>
11069 L:      linux-iio@vger.kernel.org
11070 S:      Supported
11071 F:      drivers/iio/adc/at91-sama5d2_adc.c
11072 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11073 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11074
11075 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11076 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11077 S:      Supported
11078 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11079
11080 MICROCHIP SPI DRIVER
11081 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11082 S:      Supported
11083 F:      drivers/spi/spi-atmel.*
11084
11085 MICROCHIP SSC DRIVER
11086 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11088 S:      Supported
11089 F:      drivers/misc/atmel-ssc.c
11090 F:      include/linux/atmel-ssc.h
11091
11092 MICROCHIP USBA UDC DRIVER
11093 M:      Cristian Birsan <cristian.birsan@microchip.com>
11094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11095 S:      Supported
11096 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11097
11098 MICROCHIP USB251XB DRIVER
11099 M:      Richard Leitner <richard.leitner@skidata.com>
11100 L:      linux-usb@vger.kernel.org
11101 S:      Maintained
11102 F:      drivers/usb/misc/usb251xb.c
11103 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11104
11105 MICROCHIP XDMA DRIVER
11106 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11107 L:      linux-arm-kernel@lists.infradead.org
11108 L:      dmaengine@vger.kernel.org
11109 S:      Supported
11110 F:      drivers/dma/at_xdmac.c
11111
11112 MICROSEMI MIPS SOCS
11113 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11114 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11115 L:      linux-mips@vger.kernel.org
11116 S:      Supported
11117 F:      arch/mips/generic/board-ocelot.c
11118 F:      arch/mips/configs/generic/board-ocelot.config
11119 F:      arch/mips/boot/dts/mscc/
11120 F:      Documentation/devicetree/bindings/mips/mscc.txt
11121
11122 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11123 M:      Don Brace <don.brace@microsemi.com>
11124 L:      esc.storagedev@microsemi.com
11125 L:      linux-scsi@vger.kernel.org
11126 S:      Supported
11127 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11128 F:      drivers/scsi/smartpqi/Kconfig
11129 F:      drivers/scsi/smartpqi/Makefile
11130 F:      include/linux/cciss*.h
11131 F:      include/uapi/linux/cciss*.h
11132 F:      Documentation/scsi/smartpqi.txt
11133
11134 MICROSEMI ETHERNET SWITCH DRIVER
11135 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11136 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11137 L:      netdev@vger.kernel.org
11138 S:      Supported
11139 F:      drivers/net/ethernet/mscc/
11140 F:      include/soc/mscc/ocelot*
11141
11142 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11143 M:      Chen Yu <yu.c.chen@intel.com>
11144 L:      platform-driver-x86@vger.kernel.org
11145 S:      Supported
11146 F:      drivers/platform/x86/surfacepro3_button.c
11147
11148 MICROTEK X6 SCANNER
11149 M:      Oliver Neukum <oliver@neukum.org>
11150 S:      Maintained
11151 F:      drivers/usb/image/microtek.*
11152
11153 MIPS
11154 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11155 L:      linux-mips@vger.kernel.org
11156 W:      http://www.linux-mips.org/
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11158 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11159 S:      Maintained
11160 F:      Documentation/devicetree/bindings/mips/
11161 F:      Documentation/mips/
11162 F:      arch/mips/
11163 F:      drivers/platform/mips/
11164
11165 MIPS BOSTON DEVELOPMENT BOARD
11166 M:      Paul Burton <paulburton@kernel.org>
11167 L:      linux-mips@vger.kernel.org
11168 S:      Maintained
11169 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11170 F:      arch/mips/boot/dts/img/boston.dts
11171 F:      arch/mips/configs/generic/board-boston.config
11172 F:      drivers/clk/imgtec/clk-boston.c
11173 F:      include/dt-bindings/clock/boston-clock.h
11174
11175 MIPS GENERIC PLATFORM
11176 M:      Paul Burton <paulburton@kernel.org>
11177 L:      linux-mips@vger.kernel.org
11178 S:      Supported
11179 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11180 F:      arch/mips/generic/
11181 F:      arch/mips/tools/generic-board-config.sh
11182
11183 MIPS/LOONGSON1 ARCHITECTURE
11184 M:      Keguang Zhang <keguang.zhang@gmail.com>
11185 L:      linux-mips@vger.kernel.org
11186 S:      Maintained
11187 F:      arch/mips/loongson32/
11188 F:      arch/mips/include/asm/mach-loongson32/
11189 F:      drivers/*/*loongson1*
11190 F:      drivers/*/*/*loongson1*
11191
11192 MIPS/LOONGSON2EF ARCHITECTURE
11193 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11194 L:      linux-mips@vger.kernel.org
11195 S:      Maintained
11196 F:      arch/mips/loongson2ef/
11197 F:      arch/mips/include/asm/mach-loongson2ef/
11198 F:      drivers/*/*loongson2*
11199 F:      drivers/*/*/*loongson2*
11200
11201 MIPS/LOONGSON64 ARCHITECTURE
11202 M:      Huacai Chen <chenhc@lemote.com>
11203 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11204 L:      linux-mips@vger.kernel.org
11205 S:      Maintained
11206 F:      arch/mips/loongson64/
11207 F:      arch/mips/include/asm/mach-loongson64/
11208 F:      drivers/platform/mips/cpu_hwmon.c
11209 F:      drivers/*/*loongson3*
11210 F:      drivers/*/*/*loongson3*
11211
11212 MIPS RINT INSTRUCTION EMULATION
11213 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11214 L:      linux-mips@vger.kernel.org
11215 S:      Supported
11216 F:      arch/mips/math-emu/sp_rint.c
11217 F:      arch/mips/math-emu/dp_rint.c
11218
11219 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11220 M:      Hans Verkuil <hverkuil@xs4all.nl>
11221 L:      linux-media@vger.kernel.org
11222 T:      git git://linuxtv.org/media_tree.git
11223 W:      https://linuxtv.org
11224 S:      Odd Fixes
11225 F:      drivers/media/radio/radio-miropcm20*
11226
11227 MMP SUPPORT
11228 R:      Lubomir Rintel <lkundrak@v3.sk>
11229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11231 S:      Odd Fixes
11232 F:      arch/arm/boot/dts/mmp*
11233 F:      arch/arm/mach-mmp/
11234 F:      linux/soc/mmp/
11235
11236 MMP USB PHY DRIVERS
11237 R:      Lubomir Rintel <lkundrak@v3.sk>
11238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11239 S:      Maintained
11240 F:      drivers/phy/marvell/phy-mmp3-usb.c
11241 F:      drivers/phy/marvell/phy-pxa-usb.c
11242
11243 MMU GATHER AND TLB INVALIDATION
11244 M:      Will Deacon <will@kernel.org>
11245 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11246 M:      Andrew Morton <akpm@linux-foundation.org>
11247 M:      Nick Piggin <npiggin@gmail.com>
11248 M:      Peter Zijlstra <peterz@infradead.org>
11249 L:      linux-arch@vger.kernel.org
11250 L:      linux-mm@kvack.org
11251 S:      Maintained
11252 F:      arch/*/include/asm/tlb.h
11253 F:      include/asm-generic/tlb.h
11254 F:      mm/mmu_gather.c
11255
11256 MN88472 MEDIA DRIVER
11257 M:      Antti Palosaari <crope@iki.fi>
11258 L:      linux-media@vger.kernel.org
11259 W:      https://linuxtv.org
11260 W:      http://palosaari.fi/linux/
11261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11262 S:      Maintained
11263 F:      drivers/media/dvb-frontends/mn88472*
11264
11265 MN88473 MEDIA DRIVER
11266 M:      Antti Palosaari <crope@iki.fi>
11267 L:      linux-media@vger.kernel.org
11268 W:      https://linuxtv.org
11269 W:      http://palosaari.fi/linux/
11270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11271 S:      Maintained
11272 F:      drivers/media/dvb-frontends/mn88473*
11273
11274 MODULE SUPPORT
11275 M:      Jessica Yu <jeyu@kernel.org>
11276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11277 S:      Maintained
11278 F:      include/linux/module.h
11279 F:      kernel/module.c
11280
11281 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11282 W:      http://popies.net/meye/
11283 S:      Orphan
11284 F:      Documentation/media/v4l-drivers/meye*
11285 F:      drivers/media/pci/meye/
11286 F:      include/uapi/linux/meye.h
11287
11288 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11289 M:      Jiri Slaby <jirislaby@gmail.com>
11290 S:      Maintained
11291 F:      Documentation/driver-api/serial/moxa-smartio.rst
11292 F:      drivers/tty/mxser.*
11293
11294 MONOLITHIC POWER SYSTEM PMIC DRIVER
11295 M:      Saravanan Sekar <sravanhome@gmail.com>
11296 S:      Maintained
11297 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11298 F:      drivers/regulator/mpq7920.c
11299 F:      drivers/regulator/mpq7920.h
11300
11301 MR800 AVERMEDIA USB FM RADIO DRIVER
11302 M:      Alexey Klimov <klimov.linux@gmail.com>
11303 L:      linux-media@vger.kernel.org
11304 T:      git git://linuxtv.org/media_tree.git
11305 S:      Maintained
11306 F:      drivers/media/radio/radio-mr800.c
11307
11308 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11309 M:      Alan Ott <alan@signal11.us>
11310 L:      linux-wpan@vger.kernel.org
11311 S:      Maintained
11312 F:      drivers/net/ieee802154/mrf24j40.c
11313 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11314
11315 MSI LAPTOP SUPPORT
11316 M:      "Lee, Chun-Yi" <jlee@suse.com>
11317 L:      platform-driver-x86@vger.kernel.org
11318 S:      Maintained
11319 F:      drivers/platform/x86/msi-laptop.c
11320
11321 MSI WMI SUPPORT
11322 L:      platform-driver-x86@vger.kernel.org
11323 S:      Orphan
11324 F:      drivers/platform/x86/msi-wmi.c
11325
11326 MSI001 MEDIA DRIVER
11327 M:      Antti Palosaari <crope@iki.fi>
11328 L:      linux-media@vger.kernel.org
11329 W:      https://linuxtv.org
11330 W:      http://palosaari.fi/linux/
11331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11332 T:      git git://linuxtv.org/anttip/media_tree.git
11333 S:      Maintained
11334 F:      drivers/media/tuners/msi001*
11335
11336 MSI2500 MEDIA DRIVER
11337 M:      Antti Palosaari <crope@iki.fi>
11338 L:      linux-media@vger.kernel.org
11339 W:      https://linuxtv.org
11340 W:      http://palosaari.fi/linux/
11341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11342 T:      git git://linuxtv.org/anttip/media_tree.git
11343 S:      Maintained
11344 F:      drivers/media/usb/msi2500/
11345
11346 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11347 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11348 L:      linux-mtd@lists.infradead.org
11349 S:      Maintained
11350 F:      drivers/mtd/devices/docg3*
11351
11352 MT9M032 APTINA SENSOR DRIVER
11353 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11354 L:      linux-media@vger.kernel.org
11355 T:      git git://linuxtv.org/media_tree.git
11356 S:      Maintained
11357 F:      drivers/media/i2c/mt9m032.c
11358 F:      include/media/i2c/mt9m032.h
11359
11360 MT9P031 APTINA CAMERA SENSOR
11361 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11362 L:      linux-media@vger.kernel.org
11363 T:      git git://linuxtv.org/media_tree.git
11364 S:      Maintained
11365 F:      drivers/media/i2c/mt9p031.c
11366 F:      include/media/i2c/mt9p031.h
11367
11368 MT9T001 APTINA CAMERA SENSOR
11369 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11370 L:      linux-media@vger.kernel.org
11371 T:      git git://linuxtv.org/media_tree.git
11372 S:      Maintained
11373 F:      drivers/media/i2c/mt9t001.c
11374 F:      include/media/i2c/mt9t001.h
11375
11376 MT9T112 APTINA CAMERA SENSOR
11377 M:      Jacopo Mondi <jacopo@jmondi.org>
11378 L:      linux-media@vger.kernel.org
11379 T:      git git://linuxtv.org/media_tree.git
11380 S:      Odd Fixes
11381 F:      drivers/media/i2c/mt9t112.c
11382 F:      include/media/i2c/mt9t112.h
11383
11384 MT9V032 APTINA CAMERA SENSOR
11385 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11386 L:      linux-media@vger.kernel.org
11387 T:      git git://linuxtv.org/media_tree.git
11388 S:      Maintained
11389 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11390 F:      drivers/media/i2c/mt9v032.c
11391 F:      include/media/i2c/mt9v032.h
11392
11393 MT9V111 APTINA CAMERA SENSOR
11394 M:      Jacopo Mondi <jacopo@jmondi.org>
11395 L:      linux-media@vger.kernel.org
11396 T:      git git://linuxtv.org/media_tree.git
11397 S:      Maintained
11398 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11399 F:      drivers/media/i2c/mt9v111.c
11400
11401 MULTIFUNCTION DEVICES (MFD)
11402 M:      Lee Jones <lee.jones@linaro.org>
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11404 S:      Supported
11405 F:      Documentation/devicetree/bindings/mfd/
11406 F:      drivers/mfd/
11407 F:      include/linux/mfd/
11408 F:      include/dt-bindings/mfd/
11409
11410 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11411 S:      Orphan
11412 F:      drivers/mmc/host/mmc_spi.c
11413 F:      include/linux/spi/mmc_spi.h
11414
11415 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11416 M:      Ulf Hansson <ulf.hansson@linaro.org>
11417 L:      linux-mmc@vger.kernel.org
11418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11419 S:      Maintained
11420 F:      Documentation/devicetree/bindings/mmc/
11421 F:      drivers/mmc/
11422 F:      include/linux/mmc/
11423 F:      include/uapi/linux/mmc/
11424
11425 MULTIPLEXER SUBSYSTEM
11426 M:      Peter Rosin <peda@axentia.se>
11427 S:      Maintained
11428 F:      Documentation/ABI/testing/sysfs-class-mux*
11429 F:      Documentation/devicetree/bindings/mux/
11430 F:      include/dt-bindings/mux/
11431 F:      include/linux/mux/
11432 F:      drivers/mux/
11433
11434 MULTITECH MULTIPORT CARD (ISICOM)
11435 S:      Orphan
11436 F:      drivers/tty/isicom.c
11437 F:      include/linux/isicom.h
11438
11439 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11440 M:      Bin Liu <b-liu@ti.com>
11441 L:      linux-usb@vger.kernel.org
11442 S:      Maintained
11443 F:      drivers/usb/musb/
11444
11445 MXL301RF MEDIA DRIVER
11446 M:      Akihiro Tsukada <tskd08@gmail.com>
11447 L:      linux-media@vger.kernel.org
11448 S:      Odd Fixes
11449 F:      drivers/media/tuners/mxl301rf*
11450
11451 MXL5007T MEDIA DRIVER
11452 M:      Michael Krufky <mkrufky@linuxtv.org>
11453 L:      linux-media@vger.kernel.org
11454 W:      https://linuxtv.org
11455 W:      http://github.com/mkrufky
11456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11457 T:      git git://linuxtv.org/mkrufky/tuners.git
11458 S:      Maintained
11459 F:      drivers/media/tuners/mxl5007t.*
11460
11461 MXSFB DRM DRIVER
11462 M:      Marek Vasut <marex@denx.de>
11463 M:      Stefan Agner <stefan@agner.ch>
11464 L:      dri-devel@lists.freedesktop.org
11465 S:      Supported
11466 F:      drivers/gpu/drm/mxsfb/
11467 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11468 T:      git git://anongit.freedesktop.org/drm/drm-misc
11469
11470 MYLEX DAC960 PCI RAID Controller
11471 M:      Hannes Reinecke <hare@kernel.org>
11472 L:      linux-scsi@vger.kernel.org
11473 S:      Supported
11474 F:      drivers/scsi/myrb.*
11475 F:      drivers/scsi/myrs.*
11476
11477 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11478 M:      Chris Lee <christopher.lee@cspi.com>
11479 L:      netdev@vger.kernel.org
11480 W:      https://www.cspi.com/ethernet-products/support/downloads/
11481 S:      Supported
11482 F:      drivers/net/ethernet/myricom/myri10ge/
11483
11484 NAND FLASH SUBSYSTEM
11485 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11486 R:      Richard Weinberger <richard@nod.at>
11487 L:      linux-mtd@lists.infradead.org
11488 W:      http://www.linux-mtd.infradead.org/
11489 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11491 S:      Maintained
11492 F:      drivers/mtd/nand/
11493 F:      include/linux/mtd/*nand*.h
11494
11495 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11496 M:      Daniel Mack <zonque@gmail.com>
11497 S:      Maintained
11498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11499 W:      http://www.native-instruments.com
11500 F:      sound/usb/caiaq/
11501
11502 NATSEMI ETHERNET DRIVER (DP8381x)
11503 S:      Orphan
11504 F:      drivers/net/ethernet/natsemi/natsemi.c
11505
11506 NCR 5380 SCSI DRIVERS
11507 M:      Finn Thain <fthain@telegraphics.com.au>
11508 M:      Michael Schmitz <schmitzmic@gmail.com>
11509 L:      linux-scsi@vger.kernel.org
11510 S:      Maintained
11511 F:      Documentation/scsi/g_NCR5380.txt
11512 F:      drivers/scsi/NCR5380.*
11513 F:      drivers/scsi/arm/cumana_1.c
11514 F:      drivers/scsi/arm/oak.c
11515 F:      drivers/scsi/atari_scsi.*
11516 F:      drivers/scsi/dmx3191d.c
11517 F:      drivers/scsi/g_NCR5380.*
11518 F:      drivers/scsi/mac_scsi.*
11519 F:      drivers/scsi/sun3_scsi.*
11520 F:      drivers/scsi/sun3_scsi_vme.c
11521
11522 NCSI LIBRARY
11523 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11524 S:      Maintained
11525 F:      net/ncsi/
11526
11527 NCT6775 HARDWARE MONITOR DRIVER
11528 M:      Guenter Roeck <linux@roeck-us.net>
11529 L:      linux-hwmon@vger.kernel.org
11530 S:      Maintained
11531 F:      Documentation/hwmon/nct6775.rst
11532 F:      drivers/hwmon/nct6775.c
11533
11534 NET_FAILOVER MODULE
11535 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11536 L:      netdev@vger.kernel.org
11537 S:      Supported
11538 F:      drivers/net/net_failover.c
11539 F:      include/net/net_failover.h
11540 F:      Documentation/networking/net_failover.rst
11541
11542 NETEM NETWORK EMULATOR
11543 M:      Stephen Hemminger <stephen@networkplumber.org>
11544 L:      netdev@vger.kernel.org
11545 S:      Maintained
11546 F:      net/sched/sch_netem.c
11547
11548 NETERION 10GbE DRIVERS (s2io/vxge)
11549 M:      Jon Mason <jdmason@kudzu.us>
11550 L:      netdev@vger.kernel.org
11551 S:      Supported
11552 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11553 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11554 F:      drivers/net/ethernet/neterion/
11555
11556 NETFILTER
11557 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11558 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11559 M:      Florian Westphal <fw@strlen.de>
11560 L:      netfilter-devel@vger.kernel.org
11561 L:      coreteam@netfilter.org
11562 W:      http://www.netfilter.org/
11563 W:      http://www.iptables.org/
11564 W:      http://www.nftables.org/
11565 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11568 S:      Maintained
11569 F:      include/linux/netfilter*
11570 F:      include/linux/netfilter/
11571 F:      include/net/netfilter/
11572 F:      include/uapi/linux/netfilter*
11573 F:      include/uapi/linux/netfilter/
11574 F:      net/*/netfilter.c
11575 F:      net/*/netfilter/
11576 F:      net/netfilter/
11577 F:      net/bridge/br_netfilter*.c
11578
11579 NETROM NETWORK LAYER
11580 M:      Ralf Baechle <ralf@linux-mips.org>
11581 L:      linux-hams@vger.kernel.org
11582 W:      http://www.linux-ax25.org/
11583 S:      Maintained
11584 F:      include/net/netrom.h
11585 F:      include/uapi/linux/netrom.h
11586 F:      net/netrom/
11587
11588 NETRONOME ETHERNET DRIVERS
11589 M:      Jakub Kicinski <kuba@kernel.org>
11590 L:      oss-drivers@netronome.com
11591 S:      Maintained
11592 F:      drivers/net/ethernet/netronome/
11593
11594 NETWORK BLOCK DEVICE (NBD)
11595 M:      Josef Bacik <josef@toxicpanda.com>
11596 S:      Maintained
11597 L:      linux-block@vger.kernel.org
11598 L:      nbd@other.debian.org
11599 F:      Documentation/admin-guide/blockdev/nbd.rst
11600 F:      drivers/block/nbd.c
11601 F:      include/trace/events/nbd.h
11602 F:      include/uapi/linux/nbd.h
11603
11604 NETWORK DROP MONITOR
11605 M:      Neil Horman <nhorman@tuxdriver.com>
11606 L:      netdev@vger.kernel.org
11607 S:      Maintained
11608 W:      https://fedorahosted.org/dropwatch/
11609 F:      net/core/drop_monitor.c
11610 F:      include/uapi/linux/net_dropmon.h
11611 F:      include/net/drop_monitor.h
11612
11613 NETWORKING DRIVERS
11614 M:      "David S. Miller" <davem@davemloft.net>
11615 L:      netdev@vger.kernel.org
11616 W:      http://www.linuxfoundation.org/en/Net
11617 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11620 S:      Odd Fixes
11621 F:      Documentation/devicetree/bindings/net/
11622 F:      drivers/net/
11623 F:      include/linux/if_*
11624 F:      include/linux/netdevice.h
11625 F:      include/linux/etherdevice.h
11626 F:      include/linux/fcdevice.h
11627 F:      include/linux/fddidevice.h
11628 F:      include/linux/hippidevice.h
11629 F:      include/linux/inetdevice.h
11630 F:      include/uapi/linux/if_*
11631 F:      include/uapi/linux/netdevice.h
11632
11633 NETWORKING DRIVERS (WIRELESS)
11634 M:      Kalle Valo <kvalo@codeaurora.org>
11635 L:      linux-wireless@vger.kernel.org
11636 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11639 S:      Maintained
11640 F:      Documentation/devicetree/bindings/net/wireless/
11641 F:      drivers/net/wireless/
11642
11643 NETWORKING [DSA]
11644 M:      Andrew Lunn <andrew@lunn.ch>
11645 M:      Vivien Didelot <vivien.didelot@gmail.com>
11646 M:      Florian Fainelli <f.fainelli@gmail.com>
11647 S:      Maintained
11648 F:      Documentation/devicetree/bindings/net/dsa/
11649 F:      net/dsa/
11650 F:      include/net/dsa.h
11651 F:      include/linux/dsa/
11652 F:      include/linux/platform_data/dsa.h
11653 F:      drivers/net/dsa/
11654
11655 NETWORKING [GENERAL]
11656 M:      "David S. Miller" <davem@davemloft.net>
11657 M:      Jakub Kicinski <kuba@kernel.org>
11658 L:      netdev@vger.kernel.org
11659 W:      http://www.linuxfoundation.org/en/Net
11660 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11663 B:      mailto:netdev@vger.kernel.org
11664 S:      Maintained
11665 F:      net/
11666 F:      include/net/
11667 F:      include/linux/in.h
11668 F:      include/linux/net.h
11669 F:      include/linux/netdevice.h
11670 F:      include/uapi/linux/in.h
11671 F:      include/uapi/linux/net.h
11672 F:      include/uapi/linux/netdevice.h
11673 F:      include/uapi/linux/net_namespace.h
11674 F:      tools/testing/selftests/net/
11675 F:      lib/net_utils.c
11676 F:      lib/random32.c
11677 F:      Documentation/networking/
11678
11679 NETWORKING [IPSEC]
11680 M:      Steffen Klassert <steffen.klassert@secunet.com>
11681 M:      Herbert Xu <herbert@gondor.apana.org.au>
11682 M:      "David S. Miller" <davem@davemloft.net>
11683 L:      netdev@vger.kernel.org
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11686 S:      Maintained
11687 F:      net/xfrm/
11688 F:      net/key/
11689 F:      net/ipv4/xfrm*
11690 F:      net/ipv4/esp4*
11691 F:      net/ipv4/ah4.c
11692 F:      net/ipv4/ipcomp.c
11693 F:      net/ipv4/ip_vti.c
11694 F:      net/ipv6/xfrm*
11695 F:      net/ipv6/esp6*
11696 F:      net/ipv6/ah6.c
11697 F:      net/ipv6/ipcomp6.c
11698 F:      net/ipv6/ip6_vti.c
11699 F:      include/uapi/linux/xfrm.h
11700 F:      include/net/xfrm.h
11701
11702 NETWORKING [IPv4/IPv6]
11703 M:      "David S. Miller" <davem@davemloft.net>
11704 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11705 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11706 L:      netdev@vger.kernel.org
11707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11708 S:      Maintained
11709 F:      net/ipv4/
11710 F:      net/ipv6/
11711 F:      include/net/ip*
11712 F:      arch/x86/net/*
11713
11714 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11715 M:      Paul Moore <paul@paul-moore.com>
11716 W:      https://github.com/netlabel
11717 L:      netdev@vger.kernel.org
11718 L:      linux-security-module@vger.kernel.org
11719 S:      Maintained
11720 F:      Documentation/netlabel/
11721 F:      include/net/calipso.h
11722 F:      include/net/cipso_ipv4.h
11723 F:      include/net/netlabel.h
11724 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11725 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11726 F:      net/netlabel/
11727 F:      net/ipv4/cipso_ipv4.c
11728 F:      net/ipv6/calipso.c
11729 F:      net/netfilter/xt_CONNSECMARK.c
11730 F:      net/netfilter/xt_SECMARK.c
11731
11732 NETWORKING [MPTCP]
11733 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11734 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11735 L:      netdev@vger.kernel.org
11736 L:      mptcp@lists.01.org
11737 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11738 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11739 S:      Maintained
11740 F:      include/net/mptcp.h
11741 F:      net/mptcp/
11742 F:      tools/testing/selftests/net/mptcp/
11743
11744 NETWORKING [TCP]
11745 M:      Eric Dumazet <edumazet@google.com>
11746 L:      netdev@vger.kernel.org
11747 S:      Maintained
11748 F:      net/ipv4/tcp*.c
11749 F:      net/ipv4/syncookies.c
11750 F:      net/ipv6/tcp*.c
11751 F:      net/ipv6/syncookies.c
11752 F:      include/uapi/linux/tcp.h
11753 F:      include/net/tcp.h
11754 F:      include/linux/tcp.h
11755 F:      include/trace/events/tcp.h
11756
11757 NETWORKING [TLS]
11758 M:      Boris Pismenny <borisp@mellanox.com>
11759 M:      Aviad Yehezkel <aviadye@mellanox.com>
11760 M:      John Fastabend <john.fastabend@gmail.com>
11761 M:      Daniel Borkmann <daniel@iogearbox.net>
11762 M:      Jakub Kicinski <kuba@kernel.org>
11763 L:      netdev@vger.kernel.org
11764 S:      Maintained
11765 F:      net/tls/*
11766 F:      include/uapi/linux/tls.h
11767 F:      include/net/tls.h
11768
11769 NETWORKING [WIRELESS]
11770 L:      linux-wireless@vger.kernel.org
11771 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11772
11773 NETDEVSIM
11774 M:      Jakub Kicinski <kuba@kernel.org>
11775 S:      Maintained
11776 F:      drivers/net/netdevsim/*
11777
11778 NETXEN (1/10) GbE SUPPORT
11779 M:      Manish Chopra <manishc@marvell.com>
11780 M:      Rahul Verma <rahulv@marvell.com>
11781 M:      GR-Linux-NIC-Dev@marvell.com
11782 L:      netdev@vger.kernel.org
11783 S:      Supported
11784 F:      drivers/net/ethernet/qlogic/netxen/
11785
11786 NEXTHOP
11787 M:      David Ahern <dsahern@kernel.org>
11788 L:      netdev@vger.kernel.org
11789 S:      Maintained
11790 F:      include/net/nexthop.h
11791 F:      include/uapi/linux/nexthop.h
11792 F:      include/net/netns/nexthop.h
11793 F:      net/ipv4/nexthop.c
11794
11795 NFC SUBSYSTEM
11796 L:      netdev@vger.kernel.org
11797 S:      Orphan
11798 F:      net/nfc/
11799 F:      include/net/nfc/
11800 F:      include/uapi/linux/nfc.h
11801 F:      drivers/nfc/
11802 F:      include/linux/platform_data/nfcmrvl.h
11803 F:      Documentation/devicetree/bindings/net/nfc/
11804
11805 NFS, SUNRPC, AND LOCKD CLIENTS
11806 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11807 M:      Anna Schumaker <anna.schumaker@netapp.com>
11808 L:      linux-nfs@vger.kernel.org
11809 W:      http://client.linux-nfs.org
11810 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11811 S:      Maintained
11812 F:      fs/lockd/
11813 F:      fs/nfs/
11814 F:      fs/nfs_common/
11815 F:      net/sunrpc/
11816 F:      include/linux/lockd/
11817 F:      include/linux/nfs*
11818 F:      include/linux/sunrpc/
11819 F:      include/uapi/linux/nfs*
11820 F:      include/uapi/linux/sunrpc/
11821
11822 NILFS2 FILESYSTEM
11823 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11824 L:      linux-nilfs@vger.kernel.org
11825 W:      https://nilfs.sourceforge.io/
11826 W:      https://nilfs.osdn.jp/
11827 T:      git git://github.com/konis/nilfs2.git
11828 S:      Supported
11829 F:      Documentation/filesystems/nilfs2.txt
11830 F:      fs/nilfs2/
11831 F:      include/trace/events/nilfs2.h
11832 F:      include/uapi/linux/nilfs2_api.h
11833 F:      include/uapi/linux/nilfs2_ondisk.h
11834
11835 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11836 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11837 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11838 S:      Maintained
11839 F:      Documentation/scsi/NinjaSCSI.txt
11840 F:      drivers/scsi/pcmcia/nsp_*
11841
11842 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11843 M:      GOTO Masanori <gotom@debian.or.jp>
11844 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11845 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11846 S:      Maintained
11847 F:      Documentation/scsi/NinjaSCSI.txt
11848 F:      drivers/scsi/nsp32*
11849
11850 NIOS2 ARCHITECTURE
11851 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11852 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11854 S:      Maintained
11855 F:      arch/nios2/
11856
11857 NOHZ, DYNTICKS SUPPORT
11858 M:      Frederic Weisbecker <fweisbec@gmail.com>
11859 M:      Thomas Gleixner <tglx@linutronix.de>
11860 M:      Ingo Molnar <mingo@kernel.org>
11861 L:      linux-kernel@vger.kernel.org
11862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11863 S:      Maintained
11864 F:      kernel/time/tick*.*
11865 F:      include/linux/tick.h
11866 F:      include/linux/sched/nohz.h
11867
11868 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11869 M:      Pavel Machek <pavel@ucw.cz>
11870 M:      Sakari Ailus <sakari.ailus@iki.fi>
11871 L:      linux-media@vger.kernel.org
11872 S:      Maintained
11873 F:      drivers/media/i2c/et8ek8
11874 F:      drivers/media/i2c/ad5820.c
11875
11876 NOKIA N900 POWER SUPPLY DRIVERS
11877 R:      Pali Rohár <pali.rohar@gmail.com>
11878 F:      include/linux/power/bq2415x_charger.h
11879 F:      include/linux/power/bq27xxx_battery.h
11880 F:      drivers/power/supply/bq2415x_charger.c
11881 F:      drivers/power/supply/bq27xxx_battery.c
11882 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11883 F:      drivers/power/supply/isp1704_charger.c
11884 F:      drivers/power/supply/rx51_battery.c
11885
11886 NOLIBC HEADER FILE
11887 M:      Willy Tarreau <w@1wt.eu>
11888 S:      Maintained
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11890 F:      tools/include/nolibc/
11891
11892 NSDEPS
11893 M:      Matthias Maennich <maennich@google.com>
11894 S:      Maintained
11895 F:      scripts/nsdeps
11896 F:      Documentation/core-api/symbol-namespaces.rst
11897
11898 NTB AMD DRIVER
11899 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11900 L:      linux-ntb@googlegroups.com
11901 S:      Supported
11902 F:      drivers/ntb/hw/amd/
11903
11904 NTB DRIVER CORE
11905 M:      Jon Mason <jdmason@kudzu.us>
11906 M:      Dave Jiang <dave.jiang@intel.com>
11907 M:      Allen Hubbe <allenbh@gmail.com>
11908 L:      linux-ntb@googlegroups.com
11909 S:      Supported
11910 W:      https://github.com/jonmason/ntb/wiki
11911 T:      git git://github.com/jonmason/ntb.git
11912 F:      drivers/ntb/
11913 F:      drivers/net/ntb_netdev.c
11914 F:      include/linux/ntb.h
11915 F:      include/linux/ntb_transport.h
11916 F:      tools/testing/selftests/ntb/
11917
11918 NTB IDT DRIVER
11919 M:      Serge Semin <fancer.lancer@gmail.com>
11920 L:      linux-ntb@googlegroups.com
11921 S:      Supported
11922 F:      drivers/ntb/hw/idt/
11923
11924 NTB INTEL DRIVER
11925 M:      Dave Jiang <dave.jiang@intel.com>
11926 L:      linux-ntb@googlegroups.com
11927 S:      Supported
11928 W:      https://github.com/davejiang/linux/wiki
11929 T:      git https://github.com/davejiang/linux.git
11930 F:      drivers/ntb/hw/intel/
11931
11932 NTFS FILESYSTEM
11933 M:      Anton Altaparmakov <anton@tuxera.com>
11934 L:      linux-ntfs-dev@lists.sourceforge.net
11935 W:      http://www.tuxera.com/
11936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11937 S:      Supported
11938 F:      Documentation/filesystems/ntfs.txt
11939 F:      fs/ntfs/
11940
11941 NUBUS SUBSYSTEM
11942 M:      Finn Thain <fthain@telegraphics.com.au>
11943 L:      linux-m68k@lists.linux-m68k.org
11944 S:      Maintained
11945 F:      arch/*/include/asm/nubus.h
11946 F:      drivers/nubus/
11947 F:      include/linux/nubus.h
11948 F:      include/uapi/linux/nubus.h
11949
11950 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11951 M:      Antonino Daplas <adaplas@gmail.com>
11952 L:      linux-fbdev@vger.kernel.org
11953 S:      Maintained
11954 F:      drivers/video/fbdev/riva/
11955 F:      drivers/video/fbdev/nvidia/
11956
11957 NVM EXPRESS DRIVER
11958 M:      Keith Busch <kbusch@kernel.org>
11959 M:      Jens Axboe <axboe@fb.com>
11960 M:      Christoph Hellwig <hch@lst.de>
11961 M:      Sagi Grimberg <sagi@grimberg.me>
11962 L:      linux-nvme@lists.infradead.org
11963 T:      git://git.infradead.org/nvme.git
11964 W:      http://git.infradead.org/nvme.git
11965 S:      Supported
11966 F:      drivers/nvme/host/
11967 F:      include/linux/nvme.h
11968 F:      include/uapi/linux/nvme_ioctl.h
11969
11970 NVM EXPRESS FC TRANSPORT DRIVERS
11971 M:      James Smart <james.smart@broadcom.com>
11972 L:      linux-nvme@lists.infradead.org
11973 S:      Supported
11974 F:      include/linux/nvme-fc.h
11975 F:      include/linux/nvme-fc-driver.h
11976 F:      drivers/nvme/host/fc.c
11977 F:      drivers/nvme/target/fc.c
11978 F:      drivers/nvme/target/fcloop.c
11979
11980 NVM EXPRESS TARGET DRIVER
11981 M:      Christoph Hellwig <hch@lst.de>
11982 M:      Sagi Grimberg <sagi@grimberg.me>
11983 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11984 L:      linux-nvme@lists.infradead.org
11985 T:      git://git.infradead.org/nvme.git
11986 W:      http://git.infradead.org/nvme.git
11987 S:      Supported
11988 F:      drivers/nvme/target/
11989
11990 NVMEM FRAMEWORK
11991 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11992 S:      Maintained
11993 F:      drivers/nvmem/
11994 F:      Documentation/devicetree/bindings/nvmem/
11995 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11996 F:      include/linux/nvmem-consumer.h
11997 F:      include/linux/nvmem-provider.h
11998
11999 NXP FXAS21002C DRIVER
12000 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12001 L:      linux-iio@vger.kernel.org
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12004 F:      drivers/iio/gyro/fxas21002c_core.c
12005 F:      drivers/iio/gyro/fxas21002c.h
12006 F:      drivers/iio/gyro/fxas21002c_i2c.c
12007 F:      drivers/iio/gyro/fxas21002c_spi.c
12008
12009 NXP SGTL5000 DRIVER
12010 M:      Fabio Estevam <festevam@gmail.com>
12011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12014 F:      sound/soc/codecs/sgtl5000*
12015
12016 NXP SJA1105 ETHERNET SWITCH DRIVER
12017 M:      Vladimir Oltean <olteanv@gmail.com>
12018 L:      linux-kernel@vger.kernel.org
12019 S:      Maintained
12020 F:      drivers/net/dsa/sja1105
12021
12022 NXP TDA998X DRM DRIVER
12023 M:      Russell King <linux@armlinux.org.uk>
12024 S:      Maintained
12025 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12026 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12027 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12028 F:      include/drm/i2c/tda998x.h
12029 F:      include/dt-bindings/display/tda998x.h
12030 K:      "nxp,tda998x"
12031
12032 NXP TFA9879 DRIVER
12033 M:      Peter Rosin <peda@axentia.se>
12034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12037 F:      sound/soc/codecs/tfa9879*
12038
12039 NXP-NCI NFC DRIVER
12040 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12041 R:      Charles Gorand <charles.gorand@effinnov.com>
12042 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12043 S:      Supported
12044 F:      drivers/nfc/nxp-nci
12045
12046 OBJAGG
12047 M:      Jiri Pirko <jiri@mellanox.com>
12048 L:      netdev@vger.kernel.org
12049 S:      Supported
12050 F:      lib/objagg.c
12051 F:      lib/test_objagg.c
12052 F:      include/linux/objagg.h
12053
12054 NXP FSPI DRIVER
12055 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12056 M:      Ashish Kumar <ashish.kumar@nxp.com>
12057 L:      linux-spi@vger.kernel.org
12058 S:      Maintained
12059 F:      drivers/spi/spi-nxp-fspi.c
12060 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12061
12062 OBJTOOL
12063 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12064 M:      Peter Zijlstra <peterz@infradead.org>
12065 S:      Supported
12066 F:      tools/objtool/
12067
12068 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12069 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12070 M:      Andrew Donnellan <ajd@linux.ibm.com>
12071 L:      linuxppc-dev@lists.ozlabs.org
12072 S:      Supported
12073 F:      arch/powerpc/platforms/powernv/ocxl.c
12074 F:      arch/powerpc/include/asm/pnv-ocxl.h
12075 F:      drivers/misc/ocxl/
12076 F:      include/misc/ocxl*
12077 F:      include/uapi/misc/ocxl.h
12078 F:      Documentation/userspace-api/accelerators/ocxl.rst
12079
12080 OMAP AUDIO SUPPORT
12081 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12082 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12084 L:      linux-omap@vger.kernel.org
12085 S:      Maintained
12086 F:      sound/soc/ti/omap*
12087 F:      sound/soc/ti/rx51.c
12088 F:      sound/soc/ti/n810.c
12089 F:      sound/soc/ti/sdma-pcm.*
12090
12091 OMAP CLOCK FRAMEWORK SUPPORT
12092 M:      Paul Walmsley <paul@pwsan.com>
12093 L:      linux-omap@vger.kernel.org
12094 S:      Maintained
12095 F:      arch/arm/*omap*/*clock*
12096
12097 OMAP DEVICE TREE SUPPORT
12098 M:      Benoît Cousson <bcousson@baylibre.com>
12099 M:      Tony Lindgren <tony@atomide.com>
12100 L:      linux-omap@vger.kernel.org
12101 L:      devicetree@vger.kernel.org
12102 S:      Maintained
12103 F:      arch/arm/boot/dts/*omap*
12104 F:      arch/arm/boot/dts/*am3*
12105 F:      arch/arm/boot/dts/*am4*
12106 F:      arch/arm/boot/dts/*am5*
12107 F:      arch/arm/boot/dts/*dra7*
12108 F:      arch/arm/boot/dts/logicpd-som-lv*
12109 F:      arch/arm/boot/dts/logicpd-torpedo*
12110
12111 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12112 L:      linux-omap@vger.kernel.org
12113 L:      linux-fbdev@vger.kernel.org
12114 S:      Orphan
12115 F:      drivers/video/fbdev/omap2/
12116 F:      Documentation/arm/omap/dss.rst
12117
12118 OMAP FRAMEBUFFER SUPPORT
12119 L:      linux-fbdev@vger.kernel.org
12120 L:      linux-omap@vger.kernel.org
12121 S:      Orphan
12122 F:      drivers/video/fbdev/omap/
12123
12124 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12125 M:      Roger Quadros <rogerq@ti.com>
12126 M:      Tony Lindgren <tony@atomide.com>
12127 L:      linux-omap@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/memory/omap-gpmc.c
12130 F:      arch/arm/mach-omap2/*gpmc*
12131
12132 OMAP GPIO DRIVER
12133 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12134 M:      Santosh Shilimkar <ssantosh@kernel.org>
12135 M:      Kevin Hilman <khilman@kernel.org>
12136 L:      linux-omap@vger.kernel.org
12137 S:      Maintained
12138 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12139 F:      drivers/gpio/gpio-omap.c
12140
12141 OMAP HARDWARE SPINLOCK SUPPORT
12142 M:      Ohad Ben-Cohen <ohad@wizery.com>
12143 L:      linux-omap@vger.kernel.org
12144 S:      Maintained
12145 F:      drivers/hwspinlock/omap_hwspinlock.c
12146
12147 OMAP HS MMC SUPPORT
12148 L:      linux-mmc@vger.kernel.org
12149 L:      linux-omap@vger.kernel.org
12150 S:      Orphan
12151 F:      drivers/mmc/host/omap_hsmmc.c
12152
12153 OMAP HWMOD DATA
12154 M:      Paul Walmsley <paul@pwsan.com>
12155 L:      linux-omap@vger.kernel.org
12156 S:      Maintained
12157 F:      arch/arm/mach-omap2/omap_hwmod*data*
12158
12159 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12160 M:      Benoît Cousson <bcousson@baylibre.com>
12161 L:      linux-omap@vger.kernel.org
12162 S:      Maintained
12163 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12164
12165 OMAP HWMOD SUPPORT
12166 M:      Benoît Cousson <bcousson@baylibre.com>
12167 M:      Paul Walmsley <paul@pwsan.com>
12168 L:      linux-omap@vger.kernel.org
12169 S:      Maintained
12170 F:      arch/arm/mach-omap2/omap_hwmod.*
12171
12172 OMAP I2C DRIVER
12173 M:      Vignesh R <vigneshr@ti.com>
12174 L:      linux-omap@vger.kernel.org
12175 L:      linux-i2c@vger.kernel.org
12176 S:      Maintained
12177 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12178 F:      drivers/i2c/busses/i2c-omap.c
12179
12180 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12181 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12182 L:      linux-media@vger.kernel.org
12183 S:      Maintained
12184 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12185 F:      drivers/media/platform/omap3isp/
12186 F:      drivers/staging/media/omap4iss/
12187
12188 OMAP MMC SUPPORT
12189 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12190 L:      linux-omap@vger.kernel.org
12191 S:      Odd Fixes
12192 F:      drivers/mmc/host/omap.c
12193
12194 OMAP POWER MANAGEMENT SUPPORT
12195 M:      Kevin Hilman <khilman@kernel.org>
12196 L:      linux-omap@vger.kernel.org
12197 S:      Maintained
12198 F:      arch/arm/*omap*/*pm*
12199 F:      drivers/cpufreq/omap-cpufreq.c
12200
12201 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12202 M:      Rajendra Nayak <rnayak@codeaurora.org>
12203 M:      Paul Walmsley <paul@pwsan.com>
12204 L:      linux-omap@vger.kernel.org
12205 S:      Maintained
12206 F:      arch/arm/mach-omap2/prm*
12207
12208 OMAP RANDOM NUMBER GENERATOR SUPPORT
12209 M:      Deepak Saxena <dsaxena@plexity.net>
12210 S:      Maintained
12211 F:      drivers/char/hw_random/omap-rng.c
12212
12213 OMAP USB SUPPORT
12214 L:      linux-usb@vger.kernel.org
12215 L:      linux-omap@vger.kernel.org
12216 S:      Orphan
12217 F:      drivers/usb/*/*omap*
12218 F:      arch/arm/*omap*/usb*
12219
12220 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12221 M:      Mark Jackson <mpfj@newflow.co.uk>
12222 L:      linux-omap@vger.kernel.org
12223 S:      Maintained
12224 F:      arch/arm/boot/dts/am335x-nano.dts
12225
12226 OMAP1 SUPPORT
12227 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12228 M:      Tony Lindgren <tony@atomide.com>
12229 L:      linux-omap@vger.kernel.org
12230 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12232 S:      Maintained
12233 F:      arch/arm/mach-omap1/
12234 F:      arch/arm/plat-omap/
12235 F:      arch/arm/configs/omap1_defconfig
12236 F:      drivers/i2c/busses/i2c-omap.c
12237 F:      include/linux/platform_data/i2c-omap.h
12238 F:      include/linux/platform_data/ams-delta-fiq.h
12239
12240 OMAP2+ SUPPORT
12241 M:      Tony Lindgren <tony@atomide.com>
12242 L:      linux-omap@vger.kernel.org
12243 W:      http://www.muru.com/linux/omap/
12244 W:      http://linux.omap.com/
12245 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12247 S:      Maintained
12248 F:      arch/arm/mach-omap2/
12249 F:      arch/arm/plat-omap/
12250 F:      arch/arm/configs/omap2plus_defconfig
12251 F:      drivers/bus/ti-sysc.c
12252 F:      drivers/i2c/busses/i2c-omap.c
12253 F:      drivers/irqchip/irq-omap-intc.c
12254 F:      drivers/mfd/*omap*.c
12255 F:      drivers/mfd/menelaus.c
12256 F:      drivers/mfd/palmas.c
12257 F:      drivers/mfd/tps65217.c
12258 F:      drivers/mfd/tps65218.c
12259 F:      drivers/mfd/tps65910.c
12260 F:      drivers/mfd/twl-core.[ch]
12261 F:      drivers/mfd/twl4030*.c
12262 F:      drivers/mfd/twl6030*.c
12263 F:      drivers/mfd/twl6040*.c
12264 F:      drivers/regulator/palmas-regulator*.c
12265 F:      drivers/regulator/pbias-regulator.c
12266 F:      drivers/regulator/tps65217-regulator.c
12267 F:      drivers/regulator/tps65218-regulator.c
12268 F:      drivers/regulator/tps65910-regulator.c
12269 F:      drivers/regulator/twl-regulator.c
12270 F:      drivers/regulator/twl6030-regulator.c
12271 F:      include/linux/platform_data/i2c-omap.h
12272 F:      include/linux/platform_data/ti-sysc.h
12273
12274 ONION OMEGA2+ BOARD
12275 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12276 L:      linux-mips@vger.kernel.org
12277 S:      Maintained
12278 F:      arch/mips/boot/dts/ralink/omega2p.dts
12279
12280 OMFS FILESYSTEM
12281 M:      Bob Copeland <me@bobcopeland.com>
12282 L:      linux-karma-devel@lists.sourceforge.net
12283 S:      Maintained
12284 F:      Documentation/filesystems/omfs.txt
12285 F:      fs/omfs/
12286
12287 OMNIKEY CARDMAN 4000 DRIVER
12288 M:      Harald Welte <laforge@gnumonks.org>
12289 S:      Maintained
12290 F:      drivers/char/pcmcia/cm4000_cs.c
12291 F:      include/linux/cm4000_cs.h
12292 F:      include/uapi/linux/cm4000_cs.h
12293
12294 OMNIKEY CARDMAN 4040 DRIVER
12295 M:      Harald Welte <laforge@gnumonks.org>
12296 S:      Maintained
12297 F:      drivers/char/pcmcia/cm4040_cs.*
12298
12299 OMNIVISION OV13858 SENSOR DRIVER
12300 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12301 L:      linux-media@vger.kernel.org
12302 T:      git git://linuxtv.org/media_tree.git
12303 S:      Maintained
12304 F:      drivers/media/i2c/ov13858.c
12305
12306 OMNIVISION OV2680 SENSOR DRIVER
12307 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12308 L:      linux-media@vger.kernel.org
12309 T:      git git://linuxtv.org/media_tree.git
12310 S:      Maintained
12311 F:      drivers/media/i2c/ov2680.c
12312 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12313
12314 OMNIVISION OV2685 SENSOR DRIVER
12315 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12316 L:      linux-media@vger.kernel.org
12317 T:      git git://linuxtv.org/media_tree.git
12318 S:      Maintained
12319 F:      drivers/media/i2c/ov2685.c
12320
12321 OMNIVISION OV5640 SENSOR DRIVER
12322 M:      Steve Longerbeam <slongerbeam@gmail.com>
12323 L:      linux-media@vger.kernel.org
12324 T:      git git://linuxtv.org/media_tree.git
12325 S:      Maintained
12326 F:      drivers/media/i2c/ov5640.c
12327
12328 OMNIVISION OV5647 SENSOR DRIVER
12329 M:      Luis Oliveira <lolivei@synopsys.com>
12330 L:      linux-media@vger.kernel.org
12331 T:      git git://linuxtv.org/media_tree.git
12332 S:      Maintained
12333 F:      drivers/media/i2c/ov5647.c
12334
12335 OMNIVISION OV5670 SENSOR DRIVER
12336 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12337 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12338 L:      linux-media@vger.kernel.org
12339 T:      git git://linuxtv.org/media_tree.git
12340 S:      Maintained
12341 F:      drivers/media/i2c/ov5670.c
12342
12343 OMNIVISION OV5675 SENSOR DRIVER
12344 M:      Shawn Tu <shawnx.tu@intel.com>
12345 L:      linux-media@vger.kernel.org
12346 T:      git git://linuxtv.org/media_tree.git
12347 S:      Maintained
12348 F:      drivers/media/i2c/ov5675.c
12349
12350 OMNIVISION OV5695 SENSOR DRIVER
12351 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12352 L:      linux-media@vger.kernel.org
12353 T:      git git://linuxtv.org/media_tree.git
12354 S:      Maintained
12355 F:      drivers/media/i2c/ov5695.c
12356
12357 OMNIVISION OV7670 SENSOR DRIVER
12358 M:      Jonathan Corbet <corbet@lwn.net>
12359 L:      linux-media@vger.kernel.org
12360 T:      git git://linuxtv.org/media_tree.git
12361 S:      Maintained
12362 F:      drivers/media/i2c/ov7670.c
12363 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12364
12365 OMNIVISION OV772x SENSOR DRIVER
12366 M:      Jacopo Mondi <jacopo@jmondi.org>
12367 L:      linux-media@vger.kernel.org
12368 T:      git git://linuxtv.org/media_tree.git
12369 S:      Odd fixes
12370 F:      drivers/media/i2c/ov772x.c
12371 F:      include/media/i2c/ov772x.h
12372 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12373
12374 OMNIVISION OV7740 SENSOR DRIVER
12375 M:      Wenyou Yang <wenyou.yang@microchip.com>
12376 L:      linux-media@vger.kernel.org
12377 T:      git git://linuxtv.org/media_tree.git
12378 S:      Maintained
12379 F:      drivers/media/i2c/ov7740.c
12380 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12381
12382 OMNIVISION OV9640 SENSOR DRIVER
12383 M:      Petr Cvek <petrcvekcz@gmail.com>
12384 L:      linux-media@vger.kernel.org
12385 S:      Maintained
12386 F:      drivers/media/i2c/ov9640.*
12387
12388 OMNIVISION OV8856 SENSOR DRIVER
12389 M:      Ben Kao <ben.kao@intel.com>
12390 L:      linux-media@vger.kernel.org
12391 T:      git git://linuxtv.org/media_tree.git
12392 S:      Maintained
12393 F:      drivers/media/i2c/ov8856.c
12394
12395 OMNIVISION OV9650 SENSOR DRIVER
12396 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12397 R:      Akinobu Mita <akinobu.mita@gmail.com>
12398 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12399 L:      linux-media@vger.kernel.org
12400 T:      git git://linuxtv.org/media_tree.git
12401 S:      Maintained
12402 F:      drivers/media/i2c/ov9650.c
12403 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12404
12405 ONENAND FLASH DRIVER
12406 M:      Kyungmin Park <kyungmin.park@samsung.com>
12407 L:      linux-mtd@lists.infradead.org
12408 S:      Maintained
12409 F:      drivers/mtd/nand/onenand/
12410 F:      include/linux/mtd/onenand*.h
12411
12412 OP-TEE DRIVER
12413 M:      Jens Wiklander <jens.wiklander@linaro.org>
12414 L:      tee-dev@lists.linaro.org
12415 S:      Maintained
12416 F:      drivers/tee/optee/
12417
12418 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12419 M:      Sumit Garg <sumit.garg@linaro.org>
12420 L:      tee-dev@lists.linaro.org
12421 S:      Maintained
12422 F:      drivers/char/hw_random/optee-rng.c
12423
12424 OPA-VNIC DRIVER
12425 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12426 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12427 L:      linux-rdma@vger.kernel.org
12428 S:      Supported
12429 F:      drivers/infiniband/ulp/opa_vnic
12430
12431 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12432 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12433 M:      Frank Rowand <frowand.list@gmail.com>
12434 L:      devicetree@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12437 F:      Documentation/devicetree/overlay-notes.txt
12438 F:      drivers/of/overlay.c
12439 F:      drivers/of/resolver.c
12440 K:      of_overlay_notifier_
12441
12442 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12443 M:      Rob Herring <robh+dt@kernel.org>
12444 M:      Frank Rowand <frowand.list@gmail.com>
12445 L:      devicetree@vger.kernel.org
12446 W:      http://www.devicetree.org/
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12448 S:      Maintained
12449 F:      drivers/of/
12450 F:      include/linux/of*.h
12451 F:      scripts/dtc/
12452 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12453
12454 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12455 M:      Rob Herring <robh+dt@kernel.org>
12456 M:      Mark Rutland <mark.rutland@arm.com>
12457 L:      devicetree@vger.kernel.org
12458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12459 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12460 S:      Maintained
12461 F:      Documentation/devicetree/
12462 F:      arch/*/boot/dts/
12463 F:      include/dt-bindings/
12464
12465 OPENCORES I2C BUS DRIVER
12466 M:      Peter Korsgaard <peter@korsgaard.com>
12467 M:      Andrew Lunn <andrew@lunn.ch>
12468 L:      linux-i2c@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12471 F:      Documentation/i2c/busses/i2c-ocores.rst
12472 F:      drivers/i2c/busses/i2c-ocores.c
12473 F:      include/linux/platform_data/i2c-ocores.h
12474
12475 OPENRISC ARCHITECTURE
12476 M:      Jonas Bonn <jonas@southpole.se>
12477 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12478 M:      Stafford Horne <shorne@gmail.com>
12479 T:      git git://github.com/openrisc/linux.git
12480 L:      openrisc@lists.librecores.org
12481 W:      http://openrisc.io
12482 S:      Maintained
12483 F:      Documentation/devicetree/bindings/openrisc/
12484 F:      Documentation/openrisc/
12485 F:      arch/openrisc/
12486 F:      drivers/irqchip/irq-ompic.c
12487 F:      drivers/irqchip/irq-or1k-*
12488
12489 OPENVSWITCH
12490 M:      Pravin B Shelar <pshelar@ovn.org>
12491 L:      netdev@vger.kernel.org
12492 L:      dev@openvswitch.org
12493 W:      http://openvswitch.org
12494 S:      Maintained
12495 F:      net/openvswitch/
12496 F:      include/uapi/linux/openvswitch.h
12497
12498 OPERATING PERFORMANCE POINTS (OPP)
12499 M:      Viresh Kumar <vireshk@kernel.org>
12500 M:      Nishanth Menon <nm@ti.com>
12501 M:      Stephen Boyd <sboyd@kernel.org>
12502 L:      linux-pm@vger.kernel.org
12503 S:      Maintained
12504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12505 F:      drivers/opp/
12506 F:      include/linux/pm_opp.h
12507 F:      Documentation/power/opp.rst
12508 F:      Documentation/devicetree/bindings/opp/
12509
12510 OPL4 DRIVER
12511 M:      Clemens Ladisch <clemens@ladisch.de>
12512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12514 S:      Maintained
12515 F:      sound/drivers/opl4/
12516
12517 OPROFILE
12518 M:      Robert Richter <rric@kernel.org>
12519 L:      oprofile-list@lists.sf.net
12520 S:      Maintained
12521 F:      arch/*/include/asm/oprofile*.h
12522 F:      arch/*/oprofile/
12523 F:      drivers/oprofile/
12524 F:      include/linux/oprofile.h
12525
12526 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12527 M:      Mark Fasheh <mark@fasheh.com>
12528 M:      Joel Becker <jlbec@evilplan.org>
12529 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12530 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12531 W:      http://ocfs2.wiki.kernel.org
12532 S:      Supported
12533 F:      Documentation/filesystems/ocfs2.txt
12534 F:      Documentation/filesystems/dlmfs.txt
12535 F:      fs/ocfs2/
12536
12537 ORANGEFS FILESYSTEM
12538 M:      Mike Marshall <hubcap@omnibond.com>
12539 R:      Martin Brandenburg <martin@omnibond.com>
12540 L:      devel@lists.orangefs.org
12541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12542 S:      Supported
12543 F:      fs/orangefs/
12544 F:      Documentation/filesystems/orangefs.txt
12545
12546 ORINOCO DRIVER
12547 L:      linux-wireless@vger.kernel.org
12548 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12549 W:      http://www.nongnu.org/orinoco/
12550 S:      Orphan
12551 F:      drivers/net/wireless/intersil/orinoco/
12552
12553 OV2659 OMNIVISION SENSOR DRIVER
12554 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12555 L:      linux-media@vger.kernel.org
12556 W:      https://linuxtv.org
12557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12558 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12559 S:      Maintained
12560 F:      drivers/media/i2c/ov2659.c
12561 F:      include/media/i2c/ov2659.h
12562
12563 OVERLAY FILESYSTEM
12564 M:      Miklos Szeredi <miklos@szeredi.hu>
12565 L:      linux-unionfs@vger.kernel.org
12566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12567 S:      Supported
12568 F:      fs/overlayfs/
12569 F:      Documentation/filesystems/overlayfs.rst
12570
12571 P54 WIRELESS DRIVER
12572 M:      Christian Lamparter <chunkeey@googlemail.com>
12573 L:      linux-wireless@vger.kernel.org
12574 W:      http://wireless.kernel.org/en/users/Drivers/p54
12575 S:      Maintained
12576 F:      drivers/net/wireless/intersil/p54/
12577
12578 PA SEMI ETHERNET DRIVER
12579 L:      netdev@vger.kernel.org
12580 S:      Orphan
12581 F:      drivers/net/ethernet/pasemi/*
12582
12583 PA SEMI SMBUS DRIVER
12584 L:      linux-i2c@vger.kernel.org
12585 S:      Orphan
12586 F:      drivers/i2c/busses/i2c-pasemi.c
12587
12588 PACKING
12589 M:      Vladimir Oltean <olteanv@gmail.com>
12590 L:      netdev@vger.kernel.org
12591 S:      Supported
12592 F:      lib/packing.c
12593 F:      include/linux/packing.h
12594 F:      Documentation/core-api/packing.rst
12595
12596 PADATA PARALLEL EXECUTION MECHANISM
12597 M:      Steffen Klassert <steffen.klassert@secunet.com>
12598 L:      linux-crypto@vger.kernel.org
12599 S:      Maintained
12600 F:      kernel/padata.c
12601 F:      include/linux/padata.h
12602 F:      Documentation/core-api/padata.rst
12603
12604 PAGE POOL
12605 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12606 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12607 L:      netdev@vger.kernel.org
12608 S:      Supported
12609 F:      net/core/page_pool.c
12610 F:      include/net/page_pool.h
12611
12612 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12613 M:      Harald Welte <laforge@gnumonks.org>
12614 L:      platform-driver-x86@vger.kernel.org
12615 S:      Maintained
12616 F:      drivers/platform/x86/panasonic-laptop.c
12617
12618 PARALLAX PING IIO SENSOR DRIVER
12619 M:      Andreas Klinger <ak@it-klinger.de>
12620 L:      linux-iio@vger.kernel.org
12621 S:      Maintained
12622 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12623 F:      drivers/iio/proximity/ping.c
12624
12625 PARALLEL LCD/KEYPAD PANEL DRIVER
12626 M:      Willy Tarreau <willy@haproxy.com>
12627 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12628 S:      Odd Fixes
12629 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12630 F:      drivers/auxdisplay/panel.c
12631
12632 PARALLEL PORT SUBSYSTEM
12633 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12634 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12635 L:      linux-parport@lists.infradead.org (subscribers-only)
12636 S:      Maintained
12637 F:      drivers/parport/
12638 F:      include/linux/parport*.h
12639 F:      drivers/char/ppdev.c
12640 F:      include/uapi/linux/ppdev.h
12641 F:      Documentation/driver-api/parport*.rst
12642
12643 PARAVIRT_OPS INTERFACE
12644 M:      Juergen Gross <jgross@suse.com>
12645 M:      Thomas Hellstrom <thellstrom@vmware.com>
12646 M:      "VMware, Inc." <pv-drivers@vmware.com>
12647 L:      virtualization@lists.linux-foundation.org
12648 S:      Supported
12649 F:      Documentation/virt/paravirt_ops.rst
12650 F:      arch/*/kernel/paravirt*
12651 F:      arch/*/include/asm/paravirt*.h
12652 F:      include/linux/hypervisor.h
12653
12654 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12655 M:      Tim Waugh <tim@cyberelk.net>
12656 L:      linux-parport@lists.infradead.org (subscribers-only)
12657 S:      Maintained
12658 F:      Documentation/admin-guide/blockdev/paride.rst
12659 F:      drivers/block/paride/
12660
12661 PARISC ARCHITECTURE
12662 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12663 M:      Helge Deller <deller@gmx.de>
12664 L:      linux-parisc@vger.kernel.org
12665 W:      http://www.parisc-linux.org/
12666 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12669 S:      Maintained
12670 F:      arch/parisc/
12671 F:      Documentation/parisc/
12672 F:      drivers/parisc/
12673 F:      drivers/char/agp/parisc-agp.c
12674 F:      drivers/input/misc/hp_sdc_rtc.c
12675 F:      drivers/input/serio/gscps2.c
12676 F:      drivers/input/serio/hp_sdc*
12677 F:      drivers/parport/parport_gsc.*
12678 F:      drivers/tty/serial/8250/8250_gsc.c
12679 F:      drivers/video/fbdev/sti*
12680 F:      drivers/video/console/sti*
12681 F:      drivers/video/logo/logo_parisc*
12682 F:      include/linux/hp_sdc.h
12683
12684 PARMAN
12685 M:      Jiri Pirko <jiri@mellanox.com>
12686 L:      netdev@vger.kernel.org
12687 S:      Supported
12688 F:      lib/parman.c
12689 F:      lib/test_parman.c
12690 F:      include/linux/parman.h
12691
12692 PC ENGINES APU BOARD DRIVER
12693 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12694 S:      Maintained
12695 F:      drivers/platform/x86/pcengines-apuv2.c
12696
12697 PC87360 HARDWARE MONITORING DRIVER
12698 M:      Jim Cromie <jim.cromie@gmail.com>
12699 L:      linux-hwmon@vger.kernel.org
12700 S:      Maintained
12701 F:      Documentation/hwmon/pc87360.rst
12702 F:      drivers/hwmon/pc87360.c
12703
12704 PC8736x GPIO DRIVER
12705 M:      Jim Cromie <jim.cromie@gmail.com>
12706 S:      Maintained
12707 F:      drivers/char/pc8736x_gpio.c
12708
12709 PC87427 HARDWARE MONITORING DRIVER
12710 M:      Jean Delvare <jdelvare@suse.com>
12711 L:      linux-hwmon@vger.kernel.org
12712 S:      Maintained
12713 F:      Documentation/hwmon/pc87427.rst
12714 F:      drivers/hwmon/pc87427.c
12715
12716 PCA9532 LED DRIVER
12717 M:      Riku Voipio <riku.voipio@iki.fi>
12718 S:      Maintained
12719 F:      drivers/leds/leds-pca9532.c
12720 F:      include/linux/leds-pca9532.h
12721
12722 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12723 M:      Guenter Roeck <linux@roeck-us.net>
12724 L:      linux-i2c@vger.kernel.org
12725 S:      Maintained
12726 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12727
12728 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12729 M:      Khalid Aziz <khalid@gonehiking.org>
12730 S:      Maintained
12731 F:      drivers/firmware/pcdp.*
12732
12733 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12734 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12735 L:      linux-pci@vger.kernel.org
12736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12737 S:      Maintained
12738 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12739 F:      drivers/pci/controller/pci-aardvark.c
12740
12741 PCI DRIVER FOR ALTERA PCIE IP
12742 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12743 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12744 L:      linux-pci@vger.kernel.org
12745 S:      Supported
12746 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12747 F:      drivers/pci/controller/pcie-altera.c
12748
12749 PCI DRIVER FOR APPLIEDMICRO XGENE
12750 M:      Toan Le <toan@os.amperecomputing.com>
12751 L:      linux-pci@vger.kernel.org
12752 L:      linux-arm-kernel@lists.infradead.org
12753 S:      Maintained
12754 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12755 F:      drivers/pci/controller/pci-xgene.c
12756
12757 PCI DRIVER FOR ARM VERSATILE PLATFORM
12758 M:      Rob Herring <robh@kernel.org>
12759 L:      linux-pci@vger.kernel.org
12760 L:      linux-arm-kernel@lists.infradead.org
12761 S:      Maintained
12762 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12763 F:      drivers/pci/controller/pci-versatile.c
12764
12765 PCI DRIVER FOR ARMADA 8K
12766 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12767 L:      linux-pci@vger.kernel.org
12768 L:      linux-arm-kernel@lists.infradead.org
12769 S:      Maintained
12770 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12771 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12772
12773 PCI DRIVER FOR CADENCE PCIE IP
12774 M:      Tom Joseph <tjoseph@cadence.com>
12775 L:      linux-pci@vger.kernel.org
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12778 F:      drivers/pci/controller/cadence/
12779
12780 PCI DRIVER FOR FREESCALE LAYERSCAPE
12781 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12782 M:      Mingkai Hu <mingkai.hu@nxp.com>
12783 M:      Roy Zang <roy.zang@nxp.com>
12784 L:      linuxppc-dev@lists.ozlabs.org
12785 L:      linux-pci@vger.kernel.org
12786 L:      linux-arm-kernel@lists.infradead.org
12787 S:      Maintained
12788 F:      drivers/pci/controller/dwc/*layerscape*
12789
12790 PCI DRIVER FOR GENERIC OF HOSTS
12791 M:      Will Deacon <will@kernel.org>
12792 L:      linux-pci@vger.kernel.org
12793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12796 F:      drivers/pci/controller/pci-host-common.c
12797 F:      drivers/pci/controller/pci-host-generic.c
12798
12799 PCI DRIVER FOR IMX6
12800 M:      Richard Zhu <hongxing.zhu@nxp.com>
12801 M:      Lucas Stach <l.stach@pengutronix.de>
12802 L:      linux-pci@vger.kernel.org
12803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12806 F:      drivers/pci/controller/dwc/*imx6*
12807
12808 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12809 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12810 L:      linux-pci@vger.kernel.org
12811 S:      Supported
12812 F:      drivers/pci/controller/vmd.c
12813
12814 PCI DRIVER FOR MICROSEMI SWITCHTEC
12815 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12816 M:      Logan Gunthorpe <logang@deltatee.com>
12817 L:      linux-pci@vger.kernel.org
12818 S:      Maintained
12819 F:      Documentation/driver-api/switchtec.rst
12820 F:      Documentation/ABI/testing/sysfs-class-switchtec
12821 F:      drivers/pci/switch/switchtec*
12822 F:      include/uapi/linux/switchtec_ioctl.h
12823 F:      include/linux/switchtec.h
12824 F:      drivers/ntb/hw/mscc/
12825
12826 PCI DRIVER FOR MOBIVEIL PCIE IP
12827 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12828 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12829 L:      linux-pci@vger.kernel.org
12830 S:      Supported
12831 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12832 F:      drivers/pci/controller/pcie-mobiveil.c
12833
12834 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12835 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12836 M:      Jason Cooper <jason@lakedaemon.net>
12837 L:      linux-pci@vger.kernel.org
12838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12839 S:      Maintained
12840 F:      drivers/pci/controller/*mvebu*
12841
12842 PCI DRIVER FOR NVIDIA TEGRA
12843 M:      Thierry Reding <thierry.reding@gmail.com>
12844 L:      linux-tegra@vger.kernel.org
12845 L:      linux-pci@vger.kernel.org
12846 S:      Supported
12847 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12848 F:      drivers/pci/controller/pci-tegra.c
12849
12850 PCI DRIVER FOR RENESAS R-CAR
12851 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12852 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12853 L:      linux-pci@vger.kernel.org
12854 L:      linux-renesas-soc@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/pci/controller/*rcar*
12857
12858 PCI DRIVER FOR SAMSUNG EXYNOS
12859 M:      Jingoo Han <jingoohan1@gmail.com>
12860 L:      linux-pci@vger.kernel.org
12861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12862 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12863 S:      Maintained
12864 F:      drivers/pci/controller/dwc/pci-exynos.c
12865
12866 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12867 M:      Jingoo Han <jingoohan1@gmail.com>
12868 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12869 L:      linux-pci@vger.kernel.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12872 F:      drivers/pci/controller/dwc/*designware*
12873
12874 PCI DRIVER FOR TI DRA7XX
12875 M:      Kishon Vijay Abraham I <kishon@ti.com>
12876 L:      linux-omap@vger.kernel.org
12877 L:      linux-pci@vger.kernel.org
12878 S:      Supported
12879 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12880 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12881
12882 PCI DRIVER FOR TI KEYSTONE
12883 M:      Murali Karicheri <m-karicheri2@ti.com>
12884 L:      linux-pci@vger.kernel.org
12885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12886 S:      Maintained
12887 F:      drivers/pci/controller/dwc/pci-keystone.c
12888
12889 PCI ENDPOINT SUBSYSTEM
12890 M:      Kishon Vijay Abraham I <kishon@ti.com>
12891 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12892 L:      linux-pci@vger.kernel.org
12893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12894 S:      Supported
12895 F:      drivers/pci/endpoint/
12896 F:      drivers/misc/pci_endpoint_test.c
12897 F:      tools/pci/
12898
12899 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12900 M:      Russell Currey <ruscur@russell.cc>
12901 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12902 M:      Oliver O'Halloran <oohall@gmail.com>
12903 L:      linuxppc-dev@lists.ozlabs.org
12904 S:      Supported
12905 F:      Documentation/PCI/pci-error-recovery.rst
12906 F:      drivers/pci/pcie/aer.c
12907 F:      drivers/pci/pcie/dpc.c
12908 F:      drivers/pci/pcie/err.c
12909 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12910 F:      arch/powerpc/kernel/eeh*.c
12911 F:      arch/powerpc/platforms/*/eeh*.c
12912 F:      arch/powerpc/include/*/eeh*.h
12913
12914 PCI ERROR RECOVERY
12915 M:      Linas Vepstas <linasvepstas@gmail.com>
12916 L:      linux-pci@vger.kernel.org
12917 S:      Supported
12918 F:      Documentation/PCI/pci-error-recovery.rst
12919
12920 PCI MSI DRIVER FOR ALTERA MSI IP
12921 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12922 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12923 L:      linux-pci@vger.kernel.org
12924 S:      Supported
12925 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12926 F:      drivers/pci/controller/pcie-altera-msi.c
12927
12928 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12929 M:      Toan Le <toan@os.amperecomputing.com>
12930 L:      linux-pci@vger.kernel.org
12931 L:      linux-arm-kernel@lists.infradead.org
12932 S:      Maintained
12933 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12934 F:      drivers/pci/controller/pci-xgene-msi.c
12935
12936 PCI SUBSYSTEM
12937 M:      Bjorn Helgaas <bhelgaas@google.com>
12938 L:      linux-pci@vger.kernel.org
12939 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12941 S:      Supported
12942 F:      Documentation/devicetree/bindings/pci/
12943 F:      Documentation/PCI/
12944 F:      drivers/acpi/pci*
12945 F:      drivers/pci/
12946 F:      include/asm-generic/pci*
12947 F:      include/linux/pci*
12948 F:      include/linux/of_pci.h
12949 F:      include/uapi/linux/pci*
12950 F:      lib/pci*
12951 F:      arch/x86/pci/
12952 F:      arch/x86/kernel/quirks.c
12953 F:      arch/x86/kernel/early-quirks.c
12954
12955 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12956 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12957 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12958 L:      linux-pci@vger.kernel.org
12959 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12961 S:      Supported
12962 F:      drivers/pci/controller/
12963
12964 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12965 M:      Jonathan Chocron <jonnyc@amazon.com>
12966 L:      linux-pci@vger.kernel.org
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12969 F:      drivers/pci/controller/dwc/pcie-al.c
12970
12971 PCIE DRIVER FOR AMLOGIC MESON
12972 M:      Yue Wang <yue.wang@Amlogic.com>
12973 L:      linux-pci@vger.kernel.org
12974 L:      linux-amlogic@lists.infradead.org
12975 S:      Maintained
12976 F:      drivers/pci/controller/dwc/pci-meson.c
12977
12978 PCIE DRIVER FOR AXIS ARTPEC
12979 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12980 L:      linux-arm-kernel@axis.com
12981 L:      linux-pci@vger.kernel.org
12982 S:      Maintained
12983 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12984 F:      drivers/pci/controller/dwc/*artpec*
12985
12986 PCIE DRIVER FOR CAVIUM THUNDERX
12987 M:      Robert Richter <rrichter@marvell.com>
12988 L:      linux-pci@vger.kernel.org
12989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12990 S:      Supported
12991 F:      drivers/pci/controller/pci-thunder-*
12992
12993 PCIE DRIVER FOR HISILICON
12994 M:      Zhou Wang <wangzhou1@hisilicon.com>
12995 L:      linux-pci@vger.kernel.org
12996 S:      Maintained
12997 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12998 F:      drivers/pci/controller/dwc/pcie-hisi.c
12999
13000 PCIE DRIVER FOR HISILICON KIRIN
13001 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13002 M:      Binghui Wang <wangbinghui@hisilicon.com>
13003 L:      linux-pci@vger.kernel.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13006 F:      drivers/pci/controller/dwc/pcie-kirin.c
13007
13008 PCIE DRIVER FOR HISILICON STB
13009 M:      Shawn Guo <shawn.guo@linaro.org>
13010 L:      linux-pci@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13013 F:      drivers/pci/controller/dwc/pcie-histb.c
13014
13015 PCIE DRIVER FOR MEDIATEK
13016 M:      Ryder Lee <ryder.lee@mediatek.com>
13017 L:      linux-pci@vger.kernel.org
13018 L:      linux-mediatek@lists.infradead.org
13019 S:      Supported
13020 F:      Documentation/devicetree/bindings/pci/mediatek*
13021 F:      drivers/pci/controller/*mediatek*
13022
13023 PCIE DRIVER FOR QUALCOMM MSM
13024 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13025 L:      linux-pci@vger.kernel.org
13026 L:      linux-arm-msm@vger.kernel.org
13027 S:      Maintained
13028 F:      drivers/pci/controller/dwc/*qcom*
13029
13030 PCIE DRIVER FOR ROCKCHIP
13031 M:      Shawn Lin <shawn.lin@rock-chips.com>
13032 L:      linux-pci@vger.kernel.org
13033 L:      linux-rockchip@lists.infradead.org
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13036 F:      drivers/pci/controller/pcie-rockchip*
13037
13038 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13039 M:      Linus Walleij <linus.walleij@linaro.org>
13040 L:      linux-pci@vger.kernel.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13043 F:      drivers/pci/controller/pci-v3-semi.c
13044
13045 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13046 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13047 L:      linux-pci@vger.kernel.org
13048 S:      Maintained
13049 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13050 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13051
13052 PCIE DRIVER FOR ST SPEAR13XX
13053 M:      Pratyush Anand <pratyush.anand@gmail.com>
13054 L:      linux-pci@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/pci/controller/dwc/*spear*
13057
13058 PCMCIA SUBSYSTEM
13059 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13061 S:      Odd Fixes
13062 F:      Documentation/pcmcia/
13063 F:      tools/pcmcia/
13064 F:      drivers/pcmcia/
13065 F:      include/pcmcia/
13066
13067 PCNET32 NETWORK DRIVER
13068 M:      Don Fry <pcnet32@frontier.com>
13069 L:      netdev@vger.kernel.org
13070 S:      Maintained
13071 F:      drivers/net/ethernet/amd/pcnet32.c
13072
13073 PCRYPT PARALLEL CRYPTO ENGINE
13074 M:      Steffen Klassert <steffen.klassert@secunet.com>
13075 L:      linux-crypto@vger.kernel.org
13076 S:      Maintained
13077 F:      crypto/pcrypt.c
13078 F:      include/crypto/pcrypt.h
13079
13080 PEAQ WMI HOTKEYS DRIVER
13081 M:      Hans de Goede <hdegoede@redhat.com>
13082 L:      platform-driver-x86@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/platform/x86/peaq-wmi.c
13085
13086 PENSANDO ETHERNET DRIVERS
13087 M:      Shannon Nelson <snelson@pensando.io>
13088 M:      Pensando Drivers <drivers@pensando.io>
13089 L:      netdev@vger.kernel.org
13090 S:      Supported
13091 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13092 F:      drivers/net/ethernet/pensando/
13093
13094 PER-CPU MEMORY ALLOCATOR
13095 M:      Dennis Zhou <dennis@kernel.org>
13096 M:      Tejun Heo <tj@kernel.org>
13097 M:      Christoph Lameter <cl@linux.com>
13098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13099 S:      Maintained
13100 F:      include/linux/percpu*.h
13101 F:      mm/percpu*.c
13102 F:      arch/*/include/asm/percpu.h
13103
13104 PER-TASK DELAY ACCOUNTING
13105 M:      Balbir Singh <bsingharora@gmail.com>
13106 S:      Maintained
13107 F:      include/linux/delayacct.h
13108 F:      kernel/delayacct.c
13109
13110 PERFORMANCE EVENTS SUBSYSTEM
13111 M:      Peter Zijlstra <peterz@infradead.org>
13112 M:      Ingo Molnar <mingo@redhat.com>
13113 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13114 R:      Mark Rutland <mark.rutland@arm.com>
13115 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13116 R:      Jiri Olsa <jolsa@redhat.com>
13117 R:      Namhyung Kim <namhyung@kernel.org>
13118 L:      linux-kernel@vger.kernel.org
13119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13120 S:      Supported
13121 F:      kernel/events/*
13122 F:      include/linux/perf_event.h
13123 F:      include/uapi/linux/perf_event.h
13124 F:      arch/*/kernel/perf_event*.c
13125 F:      arch/*/kernel/*/perf_event*.c
13126 F:      arch/*/kernel/*/*/perf_event*.c
13127 F:      arch/*/include/asm/perf_event.h
13128 F:      arch/*/kernel/perf_callchain.c
13129 F:      arch/*/events/*
13130 F:      arch/*/events/*/*
13131 F:      tools/perf/
13132
13133 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13134 R:      John Garry <john.garry@huawei.com>
13135 R:      Will Deacon <will@kernel.org>
13136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13137 S:      Supported
13138 F:      tools/perf/pmu-events/arch/arm64/
13139
13140 PERSONALITY HANDLING
13141 M:      Christoph Hellwig <hch@infradead.org>
13142 L:      linux-abi-devel@lists.sourceforge.net
13143 S:      Maintained
13144 F:      include/linux/personality.h
13145 F:      include/uapi/linux/personality.h
13146
13147 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13148 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13149 L:      linux-input@vger.kernel.org
13150 S:      Maintained
13151 F:      Documentation/input/devices/pxrc.rst
13152 F:      drivers/input/joystick/pxrc.c
13153
13154 FLYSKY FSIA6B RC RECEIVER
13155 M:      Markus Koch <markus@notsyncing.net>
13156 L:      linux-input@vger.kernel.org
13157 S:      Maintained
13158 F:      drivers/input/joystick/fsia6b.c
13159
13160 PHONET PROTOCOL
13161 M:      Remi Denis-Courmont <courmisch@gmail.com>
13162 S:      Supported
13163 F:      Documentation/networking/phonet.txt
13164 F:      include/linux/phonet.h
13165 F:      include/net/phonet/
13166 F:      include/uapi/linux/phonet.h
13167 F:      net/phonet/
13168
13169 PHRAM MTD DRIVER
13170 M:      Joern Engel <joern@lazybastard.org>
13171 L:      linux-mtd@lists.infradead.org
13172 S:      Maintained
13173 F:      drivers/mtd/devices/phram.c
13174
13175 PICOLCD HID DRIVER
13176 M:      Bruno Prémont <bonbons@linux-vserver.org>
13177 L:      linux-input@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/hid/hid-picolcd*
13180
13181 PICOXCELL SUPPORT
13182 M:      Jamie Iles <jamie@jamieiles.com>
13183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13184 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13185 S:      Supported
13186 F:      arch/arm/boot/dts/picoxcell*
13187 F:      arch/arm/mach-picoxcell/
13188 F:      drivers/crypto/picoxcell*
13189
13190 PIDFD API
13191 M:      Christian Brauner <christian@brauner.io>
13192 L:      linux-kernel@vger.kernel.org
13193 S:      Maintained
13194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13195 F:      samples/pidfd/
13196 F:      tools/testing/selftests/pidfd/
13197 F:      tools/testing/selftests/clone3/
13198 K:      (?i)pidfd
13199 K:      (?i)clone3
13200 K:      \b(clone_args|kernel_clone_args)\b
13201
13202 PIN CONTROL SUBSYSTEM
13203 M:      Linus Walleij <linus.walleij@linaro.org>
13204 L:      linux-gpio@vger.kernel.org
13205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13206 S:      Maintained
13207 F:      Documentation/devicetree/bindings/pinctrl/
13208 F:      Documentation/driver-api/pinctl.rst
13209 F:      drivers/pinctrl/
13210 F:      include/linux/pinctrl/
13211
13212 PIN CONTROLLER - MICROCHIP AT91
13213 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13215 L:      linux-gpio@vger.kernel.org
13216 S:      Supported
13217 F:      drivers/pinctrl/pinctrl-at91*
13218 F:      drivers/gpio/gpio-sama5d2-piobu.c
13219
13220 PIN CONTROLLER - FREESCALE
13221 M:      Dong Aisheng <aisheng.dong@nxp.com>
13222 M:      Fabio Estevam <festevam@gmail.com>
13223 M:      Shawn Guo <shawnguo@kernel.org>
13224 M:      Stefan Agner <stefan@agner.ch>
13225 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13226 L:      linux-gpio@vger.kernel.org
13227 S:      Maintained
13228 F:      drivers/pinctrl/freescale/
13229 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13230
13231 PIN CONTROLLER - INTEL
13232 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13233 M:      Andy Shevchenko <andy@kernel.org>
13234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13235 S:      Maintained
13236 F:      drivers/pinctrl/intel/
13237
13238 PIN CONTROLLER - MEDIATEK
13239 M:      Sean Wang <sean.wang@kernel.org>
13240 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13241 S:      Maintained
13242 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13243 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13244 F:      drivers/pinctrl/mediatek/
13245
13246 PIN CONTROLLER - QUALCOMM
13247 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13248 S:      Maintained
13249 L:      linux-arm-msm@vger.kernel.org
13250 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13251 F:      drivers/pinctrl/qcom/
13252
13253 PIN CONTROLLER - RENESAS
13254 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13255 L:      linux-renesas-soc@vger.kernel.org
13256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13257 S:      Maintained
13258 F:      drivers/pinctrl/pinctrl-rz*
13259 F:      drivers/pinctrl/sh-pfc/
13260
13261 PIN CONTROLLER - SAMSUNG
13262 M:      Tomasz Figa <tomasz.figa@gmail.com>
13263 M:      Krzysztof Kozlowski <krzk@kernel.org>
13264 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13266 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13267 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13269 S:      Maintained
13270 F:      drivers/pinctrl/samsung/
13271 F:      include/dt-bindings/pinctrl/samsung.h
13272 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13273
13274 PIN CONTROLLER - SINGLE
13275 M:      Tony Lindgren <tony@atomide.com>
13276 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13278 L:      linux-omap@vger.kernel.org
13279 S:      Maintained
13280 F:      drivers/pinctrl/pinctrl-single.c
13281
13282 PIN CONTROLLER - ST SPEAR
13283 M:      Viresh Kumar <vireshk@kernel.org>
13284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13285 W:      http://www.st.com/spear
13286 S:      Maintained
13287 F:      drivers/pinctrl/spear/
13288
13289 PISTACHIO SOC SUPPORT
13290 M:      James Hartley <james.hartley@sondrel.com>
13291 L:      linux-mips@vger.kernel.org
13292 S:      Odd Fixes
13293 F:      arch/mips/pistachio/
13294 F:      arch/mips/include/asm/mach-pistachio/
13295 F:      arch/mips/boot/dts/img/pistachio*
13296 F:      arch/mips/configs/pistachio*_defconfig
13297
13298 PKTCDVD DRIVER
13299 S:      Orphan
13300 M:      linux-block@vger.kernel.org
13301 F:      drivers/block/pktcdvd.c
13302 F:      include/linux/pktcdvd.h
13303 F:      include/uapi/linux/pktcdvd.h
13304
13305 PKUNITY SOC DRIVERS
13306 M:      Guan Xuetao <gxt@pku.edu.cn>
13307 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13308 S:      Maintained
13309 T:      git git://github.com/gxt/linux.git
13310 F:      drivers/input/serio/i8042-unicore32io.h
13311 F:      drivers/i2c/busses/i2c-puv3.c
13312 F:      drivers/video/fbdev/fb-puv3.c
13313 F:      drivers/rtc/rtc-puv3.c
13314
13315 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13316 M:      Tomasz Duszynski <tduszyns@gmail.com>
13317 S:      Maintained
13318 F:      drivers/iio/chemical/pms7003.c
13319 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13320
13321 PLX DMA DRIVER
13322 M:      Logan Gunthorpe <logang@deltatee.com>
13323 S:      Maintained
13324 F:      drivers/dma/plx_dma.c
13325
13326 PMBUS HARDWARE MONITORING DRIVERS
13327 M:      Guenter Roeck <linux@roeck-us.net>
13328 L:      linux-hwmon@vger.kernel.org
13329 W:      http://hwmon.wiki.kernel.org/
13330 W:      http://www.roeck-us.net/linux/drivers/
13331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13334 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13335 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13336 F:      Documentation/hwmon/adm1275.rst
13337 F:      Documentation/hwmon/ibm-cffps.rst
13338 F:      Documentation/hwmon/ir35221.rst
13339 F:      Documentation/hwmon/lm25066.rst
13340 F:      Documentation/hwmon/ltc2978.rst
13341 F:      Documentation/hwmon/ltc3815.rst
13342 F:      Documentation/hwmon/max16064.rst
13343 F:      Documentation/hwmon/max20751.rst
13344 F:      Documentation/hwmon/max31785.rst
13345 F:      Documentation/hwmon/max34440.rst
13346 F:      Documentation/hwmon/max8688.rst
13347 F:      Documentation/hwmon/pmbus.rst
13348 F:      Documentation/hwmon/pmbus-core.rst
13349 F:      Documentation/hwmon/tps40422.rst
13350 F:      Documentation/hwmon/ucd9000.rst
13351 F:      Documentation/hwmon/ucd9200.rst
13352 F:      Documentation/hwmon/zl6100.rst
13353 F:      drivers/hwmon/pmbus/
13354 F:      include/linux/pmbus.h
13355
13356 PMC SIERRA MaxRAID DRIVER
13357 L:      linux-scsi@vger.kernel.org
13358 W:      http://www.pmc-sierra.com/
13359 S:      Orphan
13360 F:      drivers/scsi/pmcraid.*
13361
13362 PMC SIERRA PM8001 DRIVER
13363 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13364 L:      linux-scsi@vger.kernel.org
13365 S:      Supported
13366 F:      drivers/scsi/pm8001/
13367
13368 PM-GRAPH UTILITY
13369 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13370 L:      linux-pm@vger.kernel.org
13371 W:      https://01.org/pm-graph
13372 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13373 T:      git git://github.com/intel/pm-graph
13374 S:      Supported
13375 F:      tools/power/pm-graph
13376
13377 PNI RM3100 IIO DRIVER
13378 M:      Song Qiang <songqiang1304521@gmail.com>
13379 L:      linux-iio@vger.kernel.org
13380 S:      Maintained
13381 F:      drivers/iio/magnetometer/rm3100*
13382 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13383
13384 PNP SUPPORT
13385 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13386 S:      Maintained
13387 F:      drivers/pnp/
13388
13389 POSIX CLOCKS and TIMERS
13390 M:      Thomas Gleixner <tglx@linutronix.de>
13391 L:      linux-kernel@vger.kernel.org
13392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13393 S:      Maintained
13394 F:      fs/timerfd.c
13395 F:      include/linux/timer*
13396 F:      include/linux/time_namespace.h
13397 F:      kernel/time/namespace.c
13398 F:      kernel/time/*timer*
13399
13400 POWER MANAGEMENT CORE
13401 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13402 L:      linux-pm@vger.kernel.org
13403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13404 B:      https://bugzilla.kernel.org
13405 S:      Supported
13406 F:      drivers/base/power/
13407 F:      include/linux/pm.h
13408 F:      include/linux/pm_*
13409 F:      include/linux/powercap.h
13410 F:      include/linux/intel_rapl.h
13411 F:      drivers/powercap/
13412 F:      kernel/configs/nopm.config
13413
13414 POWER STATE COORDINATION INTERFACE (PSCI)
13415 M:      Mark Rutland <mark.rutland@arm.com>
13416 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13417 L:      linux-arm-kernel@lists.infradead.org
13418 S:      Maintained
13419 F:      drivers/firmware/psci/
13420 F:      include/linux/psci.h
13421 F:      include/uapi/linux/psci.h
13422
13423 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13424 M:      Sebastian Reichel <sre@kernel.org>
13425 L:      linux-pm@vger.kernel.org
13426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13427 S:      Maintained
13428 F:      Documentation/ABI/testing/sysfs-class-power
13429 F:      Documentation/devicetree/bindings/power/supply/
13430 F:      include/linux/power_supply.h
13431 F:      drivers/power/supply/
13432
13433 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13434 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13435 L:      linuxppc-dev@lists.ozlabs.org
13436 S:      Maintained
13437 F:      drivers/char/powernv-op-panel.c
13438
13439 PPP OVER ATM (RFC 2364)
13440 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13441 S:      Maintained
13442 F:      net/atm/pppoatm.c
13443 F:      include/uapi/linux/atmppp.h
13444
13445 PPP OVER ETHERNET
13446 M:      Michal Ostrowski <mostrows@earthlink.net>
13447 S:      Maintained
13448 F:      drivers/net/ppp/pppoe.c
13449 F:      drivers/net/ppp/pppox.c
13450
13451 PPP OVER L2TP
13452 M:      James Chapman <jchapman@katalix.com>
13453 S:      Maintained
13454 F:      net/l2tp/l2tp_ppp.c
13455 F:      include/linux/if_pppol2tp.h
13456 F:      include/uapi/linux/if_pppol2tp.h
13457
13458 PPP PROTOCOL DRIVERS AND COMPRESSORS
13459 M:      Paul Mackerras <paulus@samba.org>
13460 L:      linux-ppp@vger.kernel.org
13461 S:      Maintained
13462 F:      drivers/net/ppp/ppp_*
13463
13464 PPS SUPPORT
13465 M:      Rodolfo Giometti <giometti@enneenne.com>
13466 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13467 L:      linuxpps@ml.enneenne.com (subscribers-only)
13468 S:      Maintained
13469 F:      Documentation/driver-api/pps.rst
13470 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13471 F:      Documentation/ABI/testing/sysfs-pps
13472 F:      drivers/pps/
13473 F:      include/linux/pps*.h
13474 F:      include/uapi/linux/pps.h
13475
13476 PPTP DRIVER
13477 M:      Dmitry Kozlov <xeb@mail.ru>
13478 L:      netdev@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/net/ppp/pptp.c
13481 W:      http://sourceforge.net/projects/accel-pptp
13482
13483 PRINTK
13484 M:      Petr Mladek <pmladek@suse.com>
13485 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13486 R:      Steven Rostedt <rostedt@goodmis.org>
13487 S:      Maintained
13488 F:      kernel/printk/
13489 F:      include/linux/printk.h
13490
13491 PRISM54 WIRELESS DRIVER
13492 M:      Luis Chamberlain <mcgrof@kernel.org>
13493 L:      linux-wireless@vger.kernel.org
13494 W:      http://wireless.kernel.org/en/users/Drivers/p54
13495 S:      Obsolete
13496 F:      drivers/net/wireless/intersil/prism54/
13497
13498 PROC FILESYSTEM
13499 R:      Alexey Dobriyan <adobriyan@gmail.com>
13500 L:      linux-kernel@vger.kernel.org
13501 L:      linux-fsdevel@vger.kernel.org
13502 S:      Maintained
13503 F:      fs/proc/
13504 F:      include/linux/proc_fs.h
13505 F:      tools/testing/selftests/proc/
13506 F:      Documentation/filesystems/proc.txt
13507
13508 PROC SYSCTL
13509 M:      Luis Chamberlain <mcgrof@kernel.org>
13510 M:      Kees Cook <keescook@chromium.org>
13511 M:      Iurii Zaikin <yzaikin@google.com>
13512 L:      linux-kernel@vger.kernel.org
13513 L:      linux-fsdevel@vger.kernel.org
13514 S:      Maintained
13515 F:      fs/proc/proc_sysctl.c
13516 F:      include/linux/sysctl.h
13517 F:      kernel/sysctl.c
13518 F:      kernel/sysctl-test.c
13519 F:      tools/testing/selftests/sysctl/
13520
13521 PS3 NETWORK SUPPORT
13522 M:      Geoff Levand <geoff@infradead.org>
13523 L:      netdev@vger.kernel.org
13524 L:      linuxppc-dev@lists.ozlabs.org
13525 S:      Maintained
13526 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13527
13528 PS3 PLATFORM SUPPORT
13529 M:      Geoff Levand <geoff@infradead.org>
13530 L:      linuxppc-dev@lists.ozlabs.org
13531 S:      Maintained
13532 F:      arch/powerpc/boot/ps3*
13533 F:      arch/powerpc/include/asm/lv1call.h
13534 F:      arch/powerpc/include/asm/ps3*.h
13535 F:      arch/powerpc/platforms/ps3/
13536 F:      drivers/*/ps3*
13537 F:      drivers/ps3/
13538 F:      drivers/rtc/rtc-ps3.c
13539 F:      drivers/usb/host/*ps3.c
13540 F:      sound/ppc/snd_ps3*
13541
13542 PS3VRAM DRIVER
13543 M:      Jim Paris <jim@jtan.com>
13544 M:      Geoff Levand <geoff@infradead.org>
13545 L:      linuxppc-dev@lists.ozlabs.org
13546 S:      Maintained
13547 F:      drivers/block/ps3vram.c
13548
13549 PSAMPLE PACKET SAMPLING SUPPORT
13550 M:      Yotam Gigi <yotam.gi@gmail.com>
13551 S:      Maintained
13552 F:      net/psample
13553 F:      include/net/psample.h
13554 F:      include/uapi/linux/psample.h
13555
13556 PSTORE FILESYSTEM
13557 M:      Kees Cook <keescook@chromium.org>
13558 M:      Anton Vorontsov <anton@enomsg.org>
13559 M:      Colin Cross <ccross@android.com>
13560 M:      Tony Luck <tony.luck@intel.com>
13561 S:      Maintained
13562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13563 F:      fs/pstore/
13564 F:      include/linux/pstore*
13565 F:      drivers/firmware/efi/efi-pstore.c
13566 F:      drivers/acpi/apei/erst.c
13567 F:      Documentation/admin-guide/ramoops.rst
13568 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13569 K:      \b(pstore|ramoops)
13570
13571 PTP HARDWARE CLOCK SUPPORT
13572 M:      Richard Cochran <richardcochran@gmail.com>
13573 L:      netdev@vger.kernel.org
13574 S:      Maintained
13575 W:      http://linuxptp.sourceforge.net/
13576 F:      Documentation/ABI/testing/sysfs-ptp
13577 F:      Documentation/driver-api/ptp.rst
13578 F:      drivers/net/phy/dp83640*
13579 F:      drivers/ptp/*
13580 F:      include/linux/ptp_cl*
13581
13582 PTRACE SUPPORT
13583 M:      Oleg Nesterov <oleg@redhat.com>
13584 S:      Maintained
13585 F:      include/asm-generic/syscall.h
13586 F:      include/linux/ptrace.h
13587 F:      include/linux/regset.h
13588 F:      include/linux/tracehook.h
13589 F:      include/uapi/linux/ptrace.h
13590 F:      include/uapi/linux/ptrace.h
13591 F:      kernel/ptrace.c
13592 F:      arch/*/ptrace*.c
13593 F:      arch/*/*/ptrace*.c
13594 F:      arch/*/include/asm/ptrace*.h
13595
13596 PULSE8-CEC DRIVER
13597 M:      Hans Verkuil <hverkuil@xs4all.nl>
13598 L:      linux-media@vger.kernel.org
13599 T:      git git://linuxtv.org/media_tree.git
13600 S:      Maintained
13601 F:      drivers/media/usb/pulse8-cec/*
13602 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13603
13604 PVRUSB2 VIDEO4LINUX DRIVER
13605 M:      Mike Isely <isely@pobox.com>
13606 L:      pvrusb2@isely.net       (subscribers-only)
13607 L:      linux-media@vger.kernel.org
13608 W:      http://www.isely.net/pvrusb2/
13609 T:      git git://linuxtv.org/media_tree.git
13610 S:      Maintained
13611 F:      Documentation/media/v4l-drivers/pvrusb2*
13612 F:      drivers/media/usb/pvrusb2/
13613
13614 PWC WEBCAM DRIVER
13615 M:      Hans Verkuil <hverkuil@xs4all.nl>
13616 L:      linux-media@vger.kernel.org
13617 T:      git git://linuxtv.org/media_tree.git
13618 S:      Odd Fixes
13619 F:      drivers/media/usb/pwc/*
13620 F:      include/trace/events/pwc.h
13621
13622 PWM FAN DRIVER
13623 M:      Kamil Debski <kamil@wypas.org>
13624 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13625 L:      linux-hwmon@vger.kernel.org
13626 S:      Supported
13627 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13628 F:      Documentation/hwmon/pwm-fan.rst
13629 F:      drivers/hwmon/pwm-fan.c
13630
13631 PWM IR Transmitter
13632 M:      Sean Young <sean@mess.org>
13633 L:      linux-media@vger.kernel.org
13634 S:      Maintained
13635 F:      drivers/media/rc/pwm-ir-tx.c
13636
13637 PWM SUBSYSTEM
13638 M:      Thierry Reding <thierry.reding@gmail.com>
13639 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13640 L:      linux-pwm@vger.kernel.org
13641 S:      Maintained
13642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13643 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13644 F:      Documentation/driver-api/pwm.rst
13645 F:      Documentation/devicetree/bindings/pwm/
13646 F:      include/linux/pwm.h
13647 F:      drivers/pwm/
13648 F:      drivers/video/backlight/pwm_bl.c
13649 F:      include/linux/pwm_backlight.h
13650 F:      drivers/gpio/gpio-mvebu.c
13651 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13652 K:      pwm_(config|apply_state|ops)
13653
13654 PXA GPIO DRIVER
13655 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13656 L:      linux-gpio@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/gpio/gpio-pxa.c
13659
13660 PXA MMCI DRIVER
13661 S:      Orphan
13662
13663 PXA RTC DRIVER
13664 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13665 L:      linux-rtc@vger.kernel.org
13666 S:      Maintained
13667
13668 PXA2xx/PXA3xx SUPPORT
13669 M:      Daniel Mack <daniel@zonque.org>
13670 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13671 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13673 T:      git git://github.com/hzhuang1/linux.git
13674 T:      git git://github.com/rjarzmik/linux.git
13675 S:      Maintained
13676 F:      arch/arm/boot/dts/pxa*
13677 F:      arch/arm/mach-pxa/
13678 F:      drivers/dma/pxa*
13679 F:      drivers/pcmcia/pxa2xx*
13680 F:      drivers/pinctrl/pxa/
13681 F:      drivers/spi/spi-pxa2xx*
13682 F:      drivers/usb/gadget/udc/pxa2*
13683 F:      include/sound/pxa2xx-lib.h
13684 F:      sound/arm/pxa*
13685 F:      sound/soc/pxa/
13686
13687 QAT DRIVER
13688 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13689 L:      qat-linux@intel.com
13690 S:      Supported
13691 F:      drivers/crypto/qat/
13692
13693 QCOM AUDIO (ASoC) DRIVERS
13694 M:      Patrick Lai <plai@codeaurora.org>
13695 M:      Banajit Goswami <bgoswami@codeaurora.org>
13696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13697 S:      Supported
13698 F:      sound/soc/qcom/
13699
13700 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13701 M:      Gabriel Somlo <somlo@cmu.edu>
13702 M:      "Michael S. Tsirkin" <mst@redhat.com>
13703 L:      qemu-devel@nongnu.org
13704 S:      Maintained
13705 F:      drivers/firmware/qemu_fw_cfg.c
13706 F:      include/uapi/linux/qemu_fw_cfg.h
13707
13708 QIB DRIVER
13709 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13710 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13711 L:      linux-rdma@vger.kernel.org
13712 S:      Supported
13713 F:      drivers/infiniband/hw/qib/
13714
13715 QLOGIC QL41xxx FCOE DRIVER
13716 M:      QLogic-Storage-Upstream@cavium.com
13717 L:      linux-scsi@vger.kernel.org
13718 S:      Supported
13719 F:      drivers/scsi/qedf/
13720
13721 QLOGIC QL41xxx ISCSI DRIVER
13722 M:      QLogic-Storage-Upstream@cavium.com
13723 L:      linux-scsi@vger.kernel.org
13724 S:      Supported
13725 F:      drivers/scsi/qedi/
13726
13727 QLOGIC QL4xxx ETHERNET DRIVER
13728 M:      Ariel Elior <aelior@marvell.com>
13729 M:      GR-everest-linux-l2@marvell.com
13730 L:      netdev@vger.kernel.org
13731 S:      Supported
13732 F:      drivers/net/ethernet/qlogic/qed/
13733 F:      include/linux/qed/
13734 F:      drivers/net/ethernet/qlogic/qede/
13735
13736 QLOGIC QL4xxx RDMA DRIVER
13737 M:      Michal Kalderon <mkalderon@marvell.com>
13738 M:      Ariel Elior <aelior@marvell.com>
13739 L:      linux-rdma@vger.kernel.org
13740 S:      Supported
13741 F:      drivers/infiniband/hw/qedr/
13742 F:      include/uapi/rdma/qedr-abi.h
13743
13744 QLOGIC QLA1280 SCSI DRIVER
13745 M:      Michael Reed <mdr@sgi.com>
13746 L:      linux-scsi@vger.kernel.org
13747 S:      Maintained
13748 F:      drivers/scsi/qla1280.[ch]
13749
13750 QLOGIC QLA2XXX FC-SCSI DRIVER
13751 M:      hmadhani@marvell.com
13752 L:      linux-scsi@vger.kernel.org
13753 S:      Supported
13754 F:      Documentation/scsi/LICENSE.qla2xxx
13755 F:      drivers/scsi/qla2xxx/
13756
13757 QLOGIC QLA3XXX NETWORK DRIVER
13758 M:      GR-Linux-NIC-Dev@marvell.com
13759 L:      netdev@vger.kernel.org
13760 S:      Supported
13761 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13762 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13763
13764 QLOGIC QLA4XXX iSCSI DRIVER
13765 M:      QLogic-Storage-Upstream@qlogic.com
13766 L:      linux-scsi@vger.kernel.org
13767 S:      Supported
13768 F:      Documentation/scsi/LICENSE.qla4xxx
13769 F:      drivers/scsi/qla4xxx/
13770
13771 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13772 M:      Shahed Shaikh <shshaikh@marvell.com>
13773 M:      Manish Chopra <manishc@marvell.com>
13774 M:      GR-Linux-NIC-Dev@marvell.com
13775 L:      netdev@vger.kernel.org
13776 S:      Supported
13777 F:      drivers/net/ethernet/qlogic/qlcnic/
13778
13779 QLOGIC QLGE 10Gb ETHERNET DRIVER
13780 M:      Manish Chopra <manishc@marvell.com>
13781 M:      GR-Linux-NIC-Dev@marvell.com
13782 L:      netdev@vger.kernel.org
13783 S:      Supported
13784 F:      drivers/staging/qlge/
13785
13786 QM1D1B0004 MEDIA DRIVER
13787 M:      Akihiro Tsukada <tskd08@gmail.com>
13788 L:      linux-media@vger.kernel.org
13789 S:      Odd Fixes
13790 F:      drivers/media/tuners/qm1d1b0004*
13791
13792 QM1D1C0042 MEDIA DRIVER
13793 M:      Akihiro Tsukada <tskd08@gmail.com>
13794 L:      linux-media@vger.kernel.org
13795 S:      Odd Fixes
13796 F:      drivers/media/tuners/qm1d1c0042*
13797
13798 QNX4 FILESYSTEM
13799 M:      Anders Larsen <al@alarsen.net>
13800 W:      http://www.alarsen.net/linux/qnx4fs/
13801 S:      Maintained
13802 F:      fs/qnx4/
13803 F:      include/uapi/linux/qnx4_fs.h
13804 F:      include/uapi/linux/qnxtypes.h
13805
13806 QORIQ DPAA2 FSL-MC BUS DRIVER
13807 M:      Stuart Yoder <stuyoder@gmail.com>
13808 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13809 L:      linux-kernel@vger.kernel.org
13810 S:      Maintained
13811 F:      drivers/bus/fsl-mc/
13812 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13813 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13814
13815 QT1010 MEDIA DRIVER
13816 M:      Antti Palosaari <crope@iki.fi>
13817 L:      linux-media@vger.kernel.org
13818 W:      https://linuxtv.org
13819 W:      http://palosaari.fi/linux/
13820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13821 T:      git git://linuxtv.org/anttip/media_tree.git
13822 S:      Maintained
13823 F:      drivers/media/tuners/qt1010*
13824
13825 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13826 M:      Kalle Valo <kvalo@codeaurora.org>
13827 L:      ath10k@lists.infradead.org
13828 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13830 S:      Supported
13831 F:      drivers/net/wireless/ath/ath10k/
13832
13833 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13834 M:      Kalle Valo <kvalo@codeaurora.org>
13835 L:      ath11k@lists.infradead.org
13836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13837 S:      Supported
13838 F:      drivers/net/wireless/ath/ath11k/
13839
13840 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13841 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13842 L:      linux-wireless@vger.kernel.org
13843 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13844 S:      Supported
13845 F:      drivers/net/wireless/ath/ath9k/
13846
13847 QUALCOMM CAMERA SUBSYSTEM DRIVER
13848 M:      Todor Tomov <todor.too@gmail.com>
13849 L:      linux-media@vger.kernel.org
13850 S:      Maintained
13851 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13852 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13853 F:      drivers/media/platform/qcom/camss/
13854
13855 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13856 M:      Ilia Lin <ilia.lin@kernel.org>
13857 L:      linux-pm@vger.kernel.org
13858 S:      Maintained
13859 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13860 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13861
13862 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13863 M:      Niklas Cassel <nks@flawful.org>
13864 L:      linux-pm@vger.kernel.org
13865 L:      linux-arm-msm@vger.kernel.org
13866 S:      Maintained
13867 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13868 F:      drivers/power/avs/qcom-cpr.c
13869
13870 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13871 M:      Timur Tabi <timur@kernel.org>
13872 L:      netdev@vger.kernel.org
13873 S:      Maintained
13874 F:      drivers/net/ethernet/qualcomm/emac/
13875
13876 QUALCOMM ETHQOS ETHERNET DRIVER
13877 M:      Vinod Koul <vkoul@kernel.org>
13878 L:      netdev@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13881 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13882
13883 QUALCOMM GENERIC INTERFACE I2C DRIVER
13884 M:      Alok Chauhan <alokc@codeaurora.org>
13885 L:      linux-i2c@vger.kernel.org
13886 L:      linux-arm-msm@vger.kernel.org
13887 S:      Supported
13888 F:      drivers/i2c/busses/i2c-qcom-geni.c
13889
13890 QUALCOMM HEXAGON ARCHITECTURE
13891 M:      Brian Cain <bcain@codeaurora.org>
13892 L:      linux-hexagon@vger.kernel.org
13893 S:      Supported
13894 F:      arch/hexagon/
13895
13896 QUALCOMM HIDMA DRIVER
13897 M:      Sinan Kaya <okaya@kernel.org>
13898 L:      linux-arm-kernel@lists.infradead.org
13899 L:      linux-arm-msm@vger.kernel.org
13900 L:      dmaengine@vger.kernel.org
13901 S:      Supported
13902 F:      drivers/dma/qcom/hidma*
13903
13904 QUALCOMM IOMMU
13905 M:      Rob Clark <robdclark@gmail.com>
13906 L:      iommu@lists.linux-foundation.org
13907 L:      linux-arm-msm@vger.kernel.org
13908 S:      Maintained
13909 F:      drivers/iommu/qcom_iommu.c
13910
13911 QUALCOMM RMNET DRIVER
13912 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13913 M:      Sean Tranchetti <stranche@codeaurora.org>
13914 L:      netdev@vger.kernel.org
13915 S:      Maintained
13916 F:      drivers/net/ethernet/qualcomm/rmnet/
13917 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13918 F:      include/linux/if_rmnet.h
13919
13920 QUALCOMM TSENS THERMAL DRIVER
13921 M:      Amit Kucheria <amit.kucheria@linaro.org>
13922 L:      linux-pm@vger.kernel.org
13923 L:      linux-arm-msm@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/thermal/qcom/
13926 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13927
13928 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13929 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13930 L:      linux-media@vger.kernel.org
13931 L:      linux-arm-msm@vger.kernel.org
13932 T:      git git://linuxtv.org/media_tree.git
13933 S:      Maintained
13934 F:      drivers/media/platform/qcom/venus/
13935
13936 QUALCOMM WCN36XX WIRELESS DRIVER
13937 M:      Kalle Valo <kvalo@codeaurora.org>
13938 L:      wcn36xx@lists.infradead.org
13939 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13940 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13941 S:      Supported
13942 F:      drivers/net/wireless/ath/wcn36xx/
13943
13944 QUANTENNA QTNFMAC WIRELESS DRIVER
13945 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13946 M:      Avinash Patil <avinashp@quantenna.com>
13947 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13948 L:      linux-wireless@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/net/wireless/quantenna
13951
13952 RADEON and AMDGPU DRM DRIVERS
13953 M:      Alex Deucher <alexander.deucher@amd.com>
13954 M:      Christian König <christian.koenig@amd.com>
13955 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13956 L:      amd-gfx@lists.freedesktop.org
13957 T:      git git://people.freedesktop.org/~agd5f/linux
13958 S:      Supported
13959 F:      drivers/gpu/drm/radeon/
13960 F:      include/uapi/drm/radeon_drm.h
13961 F:      drivers/gpu/drm/amd/
13962 F:      include/uapi/drm/amdgpu_drm.h
13963
13964 RADEON FRAMEBUFFER DISPLAY DRIVER
13965 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13966 L:      linux-fbdev@vger.kernel.org
13967 S:      Maintained
13968 F:      drivers/video/fbdev/aty/radeon*
13969 F:      include/uapi/linux/radeonfb.h
13970
13971 RADIOSHARK RADIO DRIVER
13972 M:      Hans Verkuil <hverkuil@xs4all.nl>
13973 L:      linux-media@vger.kernel.org
13974 T:      git git://linuxtv.org/media_tree.git
13975 S:      Maintained
13976 F:      drivers/media/radio/radio-shark.c
13977
13978 RADIOSHARK2 RADIO DRIVER
13979 M:      Hans Verkuil <hverkuil@xs4all.nl>
13980 L:      linux-media@vger.kernel.org
13981 T:      git git://linuxtv.org/media_tree.git
13982 S:      Maintained
13983 F:      drivers/media/radio/radio-shark2.c
13984 F:      drivers/media/radio/radio-tea5777.c
13985
13986 RADOS BLOCK DEVICE (RBD)
13987 M:      Ilya Dryomov <idryomov@gmail.com>
13988 M:      Sage Weil <sage@redhat.com>
13989 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13990 L:      ceph-devel@vger.kernel.org
13991 W:      http://ceph.com/
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13993 T:      git git://github.com/ceph/ceph-client.git
13994 S:      Supported
13995 F:      Documentation/ABI/testing/sysfs-bus-rbd
13996 F:      drivers/block/rbd.c
13997 F:      drivers/block/rbd_types.h
13998
13999 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14000 M:      Paul Mackerras <paulus@samba.org>
14001 L:      linux-fbdev@vger.kernel.org
14002 S:      Maintained
14003 F:      drivers/video/fbdev/aty/aty128fb.c
14004
14005 RAINSHADOW-CEC DRIVER
14006 M:      Hans Verkuil <hverkuil@xs4all.nl>
14007 L:      linux-media@vger.kernel.org
14008 T:      git git://linuxtv.org/media_tree.git
14009 S:      Maintained
14010 F:      drivers/media/usb/rainshadow-cec/*
14011
14012 RALINK MIPS ARCHITECTURE
14013 M:      John Crispin <john@phrozen.org>
14014 L:      linux-mips@vger.kernel.org
14015 S:      Maintained
14016 F:      arch/mips/ralink
14017
14018 RALINK RT2X00 WIRELESS LAN DRIVER
14019 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14020 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14021 L:      linux-wireless@vger.kernel.org
14022 S:      Maintained
14023 F:      drivers/net/wireless/ralink/rt2x00/
14024
14025 RAMDISK RAM BLOCK DEVICE DRIVER
14026 M:      Jens Axboe <axboe@kernel.dk>
14027 S:      Maintained
14028 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14029 F:      drivers/block/brd.c
14030
14031 RANCHU VIRTUAL BOARD FOR MIPS
14032 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14033 L:      linux-mips@vger.kernel.org
14034 S:      Supported
14035 F:      arch/mips/generic/board-ranchu.c
14036 F:      arch/mips/configs/generic/board-ranchu.config
14037
14038 RANDOM NUMBER DRIVER
14039 M:      "Theodore Ts'o" <tytso@mit.edu>
14040 S:      Maintained
14041 F:      drivers/char/random.c
14042
14043 RAPIDIO SUBSYSTEM
14044 M:      Matt Porter <mporter@kernel.crashing.org>
14045 M:      Alexandre Bounine <alex.bou9@gmail.com>
14046 S:      Maintained
14047 F:      drivers/rapidio/
14048
14049 RAS INFRASTRUCTURE
14050 M:      Tony Luck <tony.luck@intel.com>
14051 M:      Borislav Petkov <bp@alien8.de>
14052 L:      linux-edac@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/ras/
14055 F:      include/linux/ras.h
14056 F:      include/ras/ras_event.h
14057 F:      Documentation/admin-guide/ras.rst
14058
14059 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14060 L:      linux-wireless@vger.kernel.org
14061 S:      Orphan
14062 F:      drivers/net/wireless/ray*
14063
14064 RCUTORTURE TEST FRAMEWORK
14065 M:      "Paul E. McKenney" <paulmck@kernel.org>
14066 M:      Josh Triplett <josh@joshtriplett.org>
14067 R:      Steven Rostedt <rostedt@goodmis.org>
14068 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14069 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14070 L:      rcu@vger.kernel.org
14071 S:      Supported
14072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14073 F:      tools/testing/selftests/rcutorture
14074
14075 RDC R-321X SoC
14076 M:      Florian Fainelli <florian@openwrt.org>
14077 S:      Maintained
14078
14079 RDC R6040 FAST ETHERNET DRIVER
14080 M:      Florian Fainelli <f.fainelli@gmail.com>
14081 L:      netdev@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/net/ethernet/rdc/r6040.c
14084
14085 RDMAVT - RDMA verbs software
14086 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14087 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14088 L:      linux-rdma@vger.kernel.org
14089 S:      Supported
14090 F:      drivers/infiniband/sw/rdmavt
14091
14092 RDS - RELIABLE DATAGRAM SOCKETS
14093 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14094 L:      netdev@vger.kernel.org
14095 L:      linux-rdma@vger.kernel.org
14096 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14097 W:      https://oss.oracle.com/projects/rds/
14098 S:      Supported
14099 F:      net/rds/
14100 F:      Documentation/networking/rds.txt
14101
14102 RDT - RESOURCE ALLOCATION
14103 M:      Fenghua Yu <fenghua.yu@intel.com>
14104 M:      Reinette Chatre <reinette.chatre@intel.com>
14105 L:      linux-kernel@vger.kernel.org
14106 S:      Supported
14107 F:      arch/x86/kernel/cpu/resctrl/
14108 F:      arch/x86/include/asm/resctrl_sched.h
14109 F:      Documentation/x86/resctrl*
14110
14111 READ-COPY UPDATE (RCU)
14112 M:      "Paul E. McKenney" <paulmck@kernel.org>
14113 M:      Josh Triplett <josh@joshtriplett.org>
14114 R:      Steven Rostedt <rostedt@goodmis.org>
14115 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14116 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14117 R:      Joel Fernandes <joel@joelfernandes.org>
14118 L:      rcu@vger.kernel.org
14119 W:      http://www.rdrop.com/users/paulmck/RCU/
14120 S:      Supported
14121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14122 F:      Documentation/RCU/
14123 X:      Documentation/RCU/torture.txt
14124 F:      include/linux/rcu*
14125 X:      include/linux/srcu*.h
14126 F:      kernel/rcu/
14127 X:      kernel/rcu/srcu*.c
14128
14129 REAL TIME CLOCK (RTC) SUBSYSTEM
14130 M:      Alessandro Zummo <a.zummo@towertech.it>
14131 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14132 L:      linux-rtc@vger.kernel.org
14133 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14135 S:      Maintained
14136 F:      Documentation/devicetree/bindings/rtc/
14137 F:      Documentation/admin-guide/rtc.rst
14138 F:      drivers/rtc/
14139 F:      include/linux/rtc.h
14140 F:      include/uapi/linux/rtc.h
14141 F:      include/linux/rtc/
14142 F:      include/linux/platform_data/rtc-*
14143 F:      tools/testing/selftests/rtc/
14144
14145 REALTEK AUDIO CODECS
14146 M:      Oder Chiou <oder_chiou@realtek.com>
14147 S:      Maintained
14148 F:      sound/soc/codecs/rt*
14149 F:      include/sound/rt*.h
14150
14151 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14152 M:      Linus Walleij <linus.walleij@linaro.org>
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14155 F:      drivers/net/dsa/realtek-smi*
14156 F:      drivers/net/dsa/rtl83*
14157
14158 REDPINE WIRELESS DRIVER
14159 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14160 M:      Siva Rebbagondla <siva8118@gmail.com>
14161 L:      linux-wireless@vger.kernel.org
14162 S:      Maintained
14163 F:      drivers/net/wireless/rsi/
14164
14165 REGISTER MAP ABSTRACTION
14166 M:      Mark Brown <broonie@kernel.org>
14167 L:      linux-kernel@vger.kernel.org
14168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14169 S:      Supported
14170 F:      Documentation/devicetree/bindings/regmap/
14171 F:      drivers/base/regmap/
14172 F:      include/linux/regmap.h
14173
14174 REISERFS FILE SYSTEM
14175 L:      reiserfs-devel@vger.kernel.org
14176 S:      Supported
14177 F:      fs/reiserfs/
14178
14179 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14180 M:      Ohad Ben-Cohen <ohad@wizery.com>
14181 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14182 L:      linux-remoteproc@vger.kernel.org
14183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14184 S:      Maintained
14185 F:      Documentation/devicetree/bindings/remoteproc/
14186 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14187 F:      Documentation/remoteproc.txt
14188 F:      drivers/remoteproc/
14189 F:      include/linux/remoteproc.h
14190 F:      include/linux/remoteproc/
14191
14192 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14193 M:      Ohad Ben-Cohen <ohad@wizery.com>
14194 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14195 L:      linux-remoteproc@vger.kernel.org
14196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14197 S:      Maintained
14198 F:      drivers/rpmsg/
14199 F:      Documentation/rpmsg.txt
14200 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14201 F:      include/linux/rpmsg.h
14202 F:      include/linux/rpmsg/
14203 F:      include/uapi/linux/rpmsg.h
14204 F:      samples/rpmsg/
14205
14206 RENESAS CLOCK DRIVERS
14207 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14208 L:      linux-renesas-soc@vger.kernel.org
14209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14210 S:      Supported
14211 F:      drivers/clk/renesas/
14212
14213 RENESAS EMEV2 I2C DRIVER
14214 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14215 S:      Supported
14216 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14217 F:      drivers/i2c/busses/i2c-emev2.c
14218
14219 RENESAS ETHERNET DRIVERS
14220 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14221 L:      netdev@vger.kernel.org
14222 L:      linux-renesas-soc@vger.kernel.org
14223 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14224 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14225 F:      drivers/net/ethernet/renesas/
14226 F:      include/linux/sh_eth.h
14227
14228 RENESAS R-CAR GYROADC DRIVER
14229 M:      Marek Vasut <marek.vasut@gmail.com>
14230 L:      linux-iio@vger.kernel.org
14231 S:      Supported
14232 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14233 F:      drivers/iio/adc/rcar-gyroadc.c
14234
14235 RENESAS R-CAR I2C DRIVERS
14236 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14237 S:      Supported
14238 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14239 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14240 F:      drivers/i2c/busses/i2c-rcar.c
14241 F:      drivers/i2c/busses/i2c-sh_mobile.c
14242
14243 RENESAS RIIC DRIVER
14244 M:      Chris Brandt <chris.brandt@renesas.com>
14245 S:      Supported
14246 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14247 F:      drivers/i2c/busses/i2c-riic.c
14248
14249 RENESAS USB PHY DRIVER
14250 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14251 L:      linux-renesas-soc@vger.kernel.org
14252 S:      Maintained
14253 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14254
14255 RESET CONTROLLER FRAMEWORK
14256 M:      Philipp Zabel <p.zabel@pengutronix.de>
14257 T:      git git://git.pengutronix.de/git/pza/linux
14258 S:      Maintained
14259 F:      drivers/reset/
14260 F:      Documentation/devicetree/bindings/reset/
14261 F:      include/dt-bindings/reset/
14262 F:      include/linux/reset.h
14263 F:      include/linux/reset/
14264 F:      include/linux/reset-controller.h
14265 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14266
14267 RESTARTABLE SEQUENCES SUPPORT
14268 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14269 M:      Peter Zijlstra <peterz@infradead.org>
14270 M:      "Paul E. McKenney" <paulmck@kernel.org>
14271 M:      Boqun Feng <boqun.feng@gmail.com>
14272 L:      linux-kernel@vger.kernel.org
14273 S:      Supported
14274 F:      kernel/rseq.c
14275 F:      include/uapi/linux/rseq.h
14276 F:      include/trace/events/rseq.h
14277 F:      tools/testing/selftests/rseq/
14278
14279 RFKILL
14280 M:      Johannes Berg <johannes@sipsolutions.net>
14281 L:      linux-wireless@vger.kernel.org
14282 W:      http://wireless.kernel.org/
14283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14285 S:      Maintained
14286 F:      Documentation/driver-api/rfkill.rst
14287 F:      Documentation/ABI/stable/sysfs-class-rfkill
14288 F:      net/rfkill/
14289 F:      include/linux/rfkill.h
14290 F:      include/uapi/linux/rfkill.h
14291
14292 RHASHTABLE
14293 M:      Thomas Graf <tgraf@suug.ch>
14294 M:      Herbert Xu <herbert@gondor.apana.org.au>
14295 L:      netdev@vger.kernel.org
14296 S:      Maintained
14297 F:      lib/rhashtable.c
14298 F:      lib/test_rhashtable.c
14299 F:      include/linux/rhashtable.h
14300 F:      include/linux/rhashtable-types.h
14301
14302 RICOH R5C592 MEMORYSTICK DRIVER
14303 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14304 S:      Maintained
14305 F:      drivers/memstick/host/r592.*
14306
14307 RICOH SMARTMEDIA/XD DRIVER
14308 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14309 S:      Maintained
14310 F:      drivers/mtd/nand/raw/r852.c
14311 F:      drivers/mtd/nand/raw/r852.h
14312
14313 RISC-V ARCHITECTURE
14314 M:      Paul Walmsley <paul.walmsley@sifive.com>
14315 M:      Palmer Dabbelt <palmer@dabbelt.com>
14316 M:      Albert Ou <aou@eecs.berkeley.edu>
14317 L:      linux-riscv@lists.infradead.org
14318 P:      Documentation/riscv/patch-acceptance.rst
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14320 S:      Supported
14321 F:      arch/riscv/
14322 K:      riscv
14323 N:      riscv
14324
14325 ROCCAT DRIVERS
14326 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14327 W:      http://sourceforge.net/projects/roccat/
14328 S:      Maintained
14329 F:      drivers/hid/hid-roccat*
14330 F:      include/linux/hid-roccat*
14331 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14332
14333 ROCKCHIP ISP V1 DRIVER
14334 M:      Helen Koike <helen.koike@collabora.com>
14335 L:      linux-media@vger.kernel.org
14336 S:      Maintained
14337 F:      drivers/staging/media/rkisp1/
14338
14339 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14340 M:      Jacob Chen <jacob-chen@iotwrt.com>
14341 M:      Ezequiel Garcia <ezequiel@collabora.com>
14342 L:      linux-media@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/media/platform/rockchip/rga/
14345 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14346
14347 HANTRO VPU CODEC DRIVER
14348 M:      Ezequiel Garcia <ezequiel@collabora.com>
14349 L:      linux-media@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/staging/media/hantro/
14352 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14353
14354 ROCKER DRIVER
14355 M:      Jiri Pirko <jiri@resnulli.us>
14356 L:      netdev@vger.kernel.org
14357 S:      Supported
14358 F:      drivers/net/ethernet/rocker/
14359
14360 ROCKETPORT DRIVER
14361 W:      http://www.comtrol.com
14362 S:      Maintained
14363 F:      Documentation/driver-api/serial/rocket.rst
14364 F:      drivers/tty/rocket*
14365
14366 ROCKETPORT EXPRESS/INFINITY DRIVER
14367 M:      Kevin Cernekee <cernekee@gmail.com>
14368 L:      linux-serial@vger.kernel.org
14369 S:      Odd Fixes
14370 F:      drivers/tty/serial/rp2.*
14371
14372 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14373 M:      Tomasz Duszynski <tduszyns@gmail.com>
14374 S:      Maintained
14375 F:      drivers/iio/light/bh1750.c
14376 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14377
14378 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14379 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14380 L:      linux-kernel@vger.kernel.org
14381 L:      linux-renesas-soc@vger.kernel.org
14382 S:      Supported
14383 F:      drivers/mfd/bd9571mwv.c
14384 F:      drivers/regulator/bd9571mwv-regulator.c
14385 F:      drivers/gpio/gpio-bd9571mwv.c
14386 F:      include/linux/mfd/bd9571mwv.h
14387 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14388
14389 ROSE NETWORK LAYER
14390 M:      Ralf Baechle <ralf@linux-mips.org>
14391 L:      linux-hams@vger.kernel.org
14392 W:      http://www.linux-ax25.org/
14393 S:      Maintained
14394 F:      include/net/rose.h
14395 F:      include/uapi/linux/rose.h
14396 F:      net/rose/
14397
14398 RTL2830 MEDIA DRIVER
14399 M:      Antti Palosaari <crope@iki.fi>
14400 L:      linux-media@vger.kernel.org
14401 W:      https://linuxtv.org
14402 W:      http://palosaari.fi/linux/
14403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14404 T:      git git://linuxtv.org/anttip/media_tree.git
14405 S:      Maintained
14406 F:      drivers/media/dvb-frontends/rtl2830*
14407
14408 RTL2832 MEDIA DRIVER
14409 M:      Antti Palosaari <crope@iki.fi>
14410 L:      linux-media@vger.kernel.org
14411 W:      https://linuxtv.org
14412 W:      http://palosaari.fi/linux/
14413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14414 T:      git git://linuxtv.org/anttip/media_tree.git
14415 S:      Maintained
14416 F:      drivers/media/dvb-frontends/rtl2832*
14417
14418 RTL2832_SDR MEDIA DRIVER
14419 M:      Antti Palosaari <crope@iki.fi>
14420 L:      linux-media@vger.kernel.org
14421 W:      https://linuxtv.org
14422 W:      http://palosaari.fi/linux/
14423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14424 T:      git git://linuxtv.org/anttip/media_tree.git
14425 S:      Maintained
14426 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14427
14428 RTL8180 WIRELESS DRIVER
14429 L:      linux-wireless@vger.kernel.org
14430 W:      http://wireless.kernel.org/
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14432 S:      Orphan
14433 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14434
14435 RTL8187 WIRELESS DRIVER
14436 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14437 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14438 M:      Larry Finger <Larry.Finger@lwfinger.net>
14439 L:      linux-wireless@vger.kernel.org
14440 W:      http://wireless.kernel.org/
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14442 S:      Maintained
14443 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14444
14445 REALTEK WIRELESS DRIVER (rtlwifi family)
14446 M:      Ping-Ke Shih <pkshih@realtek.com>
14447 L:      linux-wireless@vger.kernel.org
14448 W:      http://wireless.kernel.org/
14449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14450 S:      Maintained
14451 F:      drivers/net/wireless/realtek/rtlwifi/
14452
14453 REALTEK WIRELESS DRIVER (rtw88)
14454 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14455 L:      linux-wireless@vger.kernel.org
14456 S:      Maintained
14457 F:      drivers/net/wireless/realtek/rtw88/
14458
14459 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14460 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14461 L:      linux-wireless@vger.kernel.org
14462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14463 S:      Maintained
14464 F:      drivers/net/wireless/realtek/rtl8xxxu/
14465
14466 RXRPC SOCKETS (AF_RXRPC)
14467 M:      David Howells <dhowells@redhat.com>
14468 L:      linux-afs@lists.infradead.org
14469 S:      Supported
14470 F:      net/rxrpc/
14471 F:      include/keys/rxrpc-type.h
14472 F:      include/net/af_rxrpc.h
14473 F:      include/trace/events/rxrpc.h
14474 F:      include/uapi/linux/rxrpc.h
14475 F:      Documentation/networking/rxrpc.txt
14476 W:      https://www.infradead.org/~dhowells/kafs/
14477
14478 S3 SAVAGE FRAMEBUFFER DRIVER
14479 M:      Antonino Daplas <adaplas@gmail.com>
14480 L:      linux-fbdev@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/video/fbdev/savage/
14483
14484 S390
14485 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14486 M:      Vasily Gorbik <gor@linux.ibm.com>
14487 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14488 L:      linux-s390@vger.kernel.org
14489 W:      http://www.ibm.com/developerworks/linux/linux390/
14490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14491 S:      Supported
14492 F:      arch/s390/
14493 F:      drivers/s390/
14494 F:      Documentation/s390/
14495 F:      Documentation/driver-api/s390-drivers.rst
14496
14497 S390 COMMON I/O LAYER
14498 M:      Sebastian Ott <sebott@linux.ibm.com>
14499 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14500 L:      linux-s390@vger.kernel.org
14501 W:      http://www.ibm.com/developerworks/linux/linux390/
14502 S:      Supported
14503 F:      drivers/s390/cio/
14504
14505 S390 DASD DRIVER
14506 M:      Stefan Haberland <sth@linux.ibm.com>
14507 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14508 L:      linux-s390@vger.kernel.org
14509 W:      http://www.ibm.com/developerworks/linux/linux390/
14510 S:      Supported
14511 F:      drivers/s390/block/dasd*
14512 F:      block/partitions/ibm.c
14513
14514 S390 IOMMU (PCI)
14515 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14516 L:      linux-s390@vger.kernel.org
14517 W:      http://www.ibm.com/developerworks/linux/linux390/
14518 S:      Supported
14519 F:      drivers/iommu/s390-iommu.c
14520
14521 S390 IUCV NETWORK LAYER
14522 M:      Julian Wiedmann <jwi@linux.ibm.com>
14523 M:      Ursula Braun <ubraun@linux.ibm.com>
14524 L:      linux-s390@vger.kernel.org
14525 W:      http://www.ibm.com/developerworks/linux/linux390/
14526 S:      Supported
14527 F:      drivers/s390/net/*iucv*
14528 F:      include/net/iucv/
14529 F:      net/iucv/
14530
14531 S390 NETWORK DRIVERS
14532 M:      Julian Wiedmann <jwi@linux.ibm.com>
14533 M:      Ursula Braun <ubraun@linux.ibm.com>
14534 L:      linux-s390@vger.kernel.org
14535 W:      http://www.ibm.com/developerworks/linux/linux390/
14536 S:      Supported
14537 F:      drivers/s390/net/
14538
14539 S390 PCI SUBSYSTEM
14540 M:      Sebastian Ott <sebott@linux.ibm.com>
14541 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14542 L:      linux-s390@vger.kernel.org
14543 W:      http://www.ibm.com/developerworks/linux/linux390/
14544 S:      Supported
14545 F:      arch/s390/pci/
14546 F:      drivers/pci/hotplug/s390_pci_hpc.c
14547
14548 S390 VFIO-CCW DRIVER
14549 M:      Cornelia Huck <cohuck@redhat.com>
14550 M:      Eric Farman <farman@linux.ibm.com>
14551 R:      Halil Pasic <pasic@linux.ibm.com>
14552 L:      linux-s390@vger.kernel.org
14553 L:      kvm@vger.kernel.org
14554 S:      Supported
14555 F:      drivers/s390/cio/vfio_ccw*
14556 F:      Documentation/s390/vfio-ccw.rst
14557 F:      include/uapi/linux/vfio_ccw.h
14558
14559 S390 ZCRYPT DRIVER
14560 M:      Harald Freudenberger <freude@linux.ibm.com>
14561 L:      linux-s390@vger.kernel.org
14562 W:      http://www.ibm.com/developerworks/linux/linux390/
14563 S:      Supported
14564 F:      drivers/s390/crypto/
14565
14566 S390 VFIO AP DRIVER
14567 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14568 M:      Pierre Morel <pmorel@linux.ibm.com>
14569 M:      Halil Pasic <pasic@linux.ibm.com>
14570 L:      linux-s390@vger.kernel.org
14571 W:      http://www.ibm.com/developerworks/linux/linux390/
14572 S:      Supported
14573 F:      drivers/s390/crypto/vfio_ap_drv.c
14574 F:      drivers/s390/crypto/vfio_ap_private.h
14575 F:      drivers/s390/crypto/vfio_ap_ops.c
14576 F:      Documentation/s390/vfio-ap.rst
14577
14578 S390 ZFCP DRIVER
14579 M:      Steffen Maier <maier@linux.ibm.com>
14580 M:      Benjamin Block <bblock@linux.ibm.com>
14581 L:      linux-s390@vger.kernel.org
14582 W:      http://www.ibm.com/developerworks/linux/linux390/
14583 S:      Supported
14584 F:      drivers/s390/scsi/zfcp_*
14585
14586 S3C24XX SD/MMC Driver
14587 M:      Ben Dooks <ben-linux@fluff.org>
14588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14589 S:      Supported
14590 F:      drivers/mmc/host/s3cmci.*
14591
14592 SAA6588 RDS RECEIVER DRIVER
14593 M:      Hans Verkuil <hverkuil@xs4all.nl>
14594 L:      linux-media@vger.kernel.org
14595 T:      git git://linuxtv.org/media_tree.git
14596 W:      https://linuxtv.org
14597 S:      Odd Fixes
14598 F:      drivers/media/i2c/saa6588*
14599
14600 SAA7134 VIDEO4LINUX DRIVER
14601 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14602 L:      linux-media@vger.kernel.org
14603 W:      https://linuxtv.org
14604 T:      git git://linuxtv.org/media_tree.git
14605 S:      Odd fixes
14606 F:      Documentation/media/v4l-drivers/saa7134*
14607 F:      drivers/media/pci/saa7134/
14608
14609 SAA7146 VIDEO4LINUX-2 DRIVER
14610 M:      Hans Verkuil <hverkuil@xs4all.nl>
14611 L:      linux-media@vger.kernel.org
14612 T:      git git://linuxtv.org/media_tree.git
14613 S:      Maintained
14614 F:      drivers/media/common/saa7146/
14615 F:      drivers/media/pci/saa7146/
14616 F:      include/media/drv-intf/saa7146*
14617
14618 SAFESETID SECURITY MODULE
14619 M:      Micah Morton <mortonm@chromium.org>
14620 S:      Supported
14621 F:      security/safesetid/
14622 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14623
14624 SAMSUNG AUDIO (ASoC) DRIVERS
14625 M:      Krzysztof Kozlowski <krzk@kernel.org>
14626 M:      Sangbeom Kim <sbkim73@samsung.com>
14627 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14629 S:      Supported
14630 F:      sound/soc/samsung/
14631 F:      Documentation/devicetree/bindings/sound/samsung*
14632
14633 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14634 M:      Krzysztof Kozlowski <krzk@kernel.org>
14635 L:      linux-crypto@vger.kernel.org
14636 L:      linux-samsung-soc@vger.kernel.org
14637 S:      Maintained
14638 F:      drivers/crypto/exynos-rng.c
14639 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14640
14641 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14642 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14643 L:      linux-samsung-soc@vger.kernel.org
14644 S:      Maintained
14645 F:      drivers/char/hw_random/exynos-trng.c
14646 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14647
14648 SAMSUNG FRAMEBUFFER DRIVER
14649 M:      Jingoo Han <jingoohan1@gmail.com>
14650 L:      linux-fbdev@vger.kernel.org
14651 S:      Maintained
14652 F:      drivers/video/fbdev/s3c-fb.c
14653
14654 SAMSUNG LAPTOP DRIVER
14655 M:      Corentin Chary <corentin.chary@gmail.com>
14656 L:      platform-driver-x86@vger.kernel.org
14657 S:      Maintained
14658 F:      drivers/platform/x86/samsung-laptop.c
14659
14660 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14661 M:      Sangbeom Kim <sbkim73@samsung.com>
14662 M:      Krzysztof Kozlowski <krzk@kernel.org>
14663 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14664 L:      linux-kernel@vger.kernel.org
14665 L:      linux-samsung-soc@vger.kernel.org
14666 S:      Supported
14667 F:      drivers/mfd/sec*.c
14668 F:      drivers/regulator/s2m*.c
14669 F:      drivers/regulator/s5m*.c
14670 F:      drivers/clk/clk-s2mps11.c
14671 F:      drivers/rtc/rtc-s5m.c
14672 F:      include/linux/mfd/samsung/
14673 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14674 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14675 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14676 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14677
14678 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14679 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14680 L:      linux-media@vger.kernel.org
14681 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14682 S:      Maintained
14683 F:      drivers/media/platform/s3c-camif/
14684 F:      include/media/drv-intf/s3c_camif.h
14685
14686 SAMSUNG S3FWRN5 NFC DRIVER
14687 M:      Robert Baldyga <r.baldyga@samsung.com>
14688 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14689 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14690 S:      Supported
14691 F:      drivers/nfc/s3fwrn5
14692
14693 SAMSUNG S5C73M3 CAMERA DRIVER
14694 M:      Kyungmin Park <kyungmin.park@samsung.com>
14695 M:      Andrzej Hajda <a.hajda@samsung.com>
14696 L:      linux-media@vger.kernel.org
14697 S:      Supported
14698 F:      drivers/media/i2c/s5c73m3/*
14699
14700 SAMSUNG S5K5BAF CAMERA DRIVER
14701 M:      Kyungmin Park <kyungmin.park@samsung.com>
14702 M:      Andrzej Hajda <a.hajda@samsung.com>
14703 L:      linux-media@vger.kernel.org
14704 S:      Supported
14705 F:      drivers/media/i2c/s5k5baf.c
14706
14707 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14708 M:      Krzysztof Kozlowski <krzk@kernel.org>
14709 M:      Vladimir Zapolskiy <vz@mleia.com>
14710 M:      Kamil Konieczny <k.konieczny@samsung.com>
14711 L:      linux-crypto@vger.kernel.org
14712 L:      linux-samsung-soc@vger.kernel.org
14713 S:      Maintained
14714 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14715 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14716 F:      drivers/crypto/s5p-sss.c
14717
14718 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14719 M:      Kyungmin Park <kyungmin.park@samsung.com>
14720 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14721 L:      linux-media@vger.kernel.org
14722 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14723 S:      Supported
14724 F:      drivers/media/platform/exynos4-is/
14725
14726 SAMSUNG SOC CLOCK DRIVERS
14727 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14728 M:      Tomasz Figa <tomasz.figa@gmail.com>
14729 M:      Chanwoo Choi <cw00.choi@samsung.com>
14730 S:      Supported
14731 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14733 F:      drivers/clk/samsung/
14734 F:      include/dt-bindings/clock/exynos*.h
14735 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14736 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14737 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14738
14739 SAMSUNG SPI DRIVERS
14740 M:      Kukjin Kim <kgene@kernel.org>
14741 M:      Krzysztof Kozlowski <krzk@kernel.org>
14742 M:      Andi Shyti <andi@etezian.org>
14743 L:      linux-spi@vger.kernel.org
14744 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14745 S:      Maintained
14746 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14747 F:      drivers/spi/spi-s3c*
14748 F:      include/linux/platform_data/spi-s3c64xx.h
14749
14750 SAMSUNG SXGBE DRIVERS
14751 M:      Byungho An <bh74.an@samsung.com>
14752 S:      Supported
14753 L:      netdev@vger.kernel.org
14754 F:      drivers/net/ethernet/samsung/sxgbe/
14755
14756 SAMSUNG THERMAL DRIVER
14757 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14758 L:      linux-pm@vger.kernel.org
14759 L:      linux-samsung-soc@vger.kernel.org
14760 S:      Supported
14761 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14762 F:      drivers/thermal/samsung/
14763
14764 SAMSUNG USB2 PHY DRIVER
14765 M:      Kamil Debski <kamil@wypas.org>
14766 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14767 L:      linux-kernel@vger.kernel.org
14768 S:      Supported
14769 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14770 F:      Documentation/driver-api/phy/samsung-usb2.rst
14771 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14772 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14773 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14774 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14775 F:      drivers/phy/samsung/phy-samsung-usb2.c
14776 F:      drivers/phy/samsung/phy-samsung-usb2.h
14777
14778 SC1200 WDT DRIVER
14779 M:      Zwane Mwaikambo <zwanem@gmail.com>
14780 S:      Maintained
14781 F:      drivers/watchdog/sc1200wdt.c
14782
14783 SCHEDULER
14784 M:      Ingo Molnar <mingo@redhat.com>
14785 M:      Peter Zijlstra <peterz@infradead.org>
14786 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14787 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14788 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14789 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14790 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14791 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14792 L:      linux-kernel@vger.kernel.org
14793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14794 S:      Maintained
14795 F:      kernel/sched/
14796 F:      include/linux/sched.h
14797 F:      include/uapi/linux/sched.h
14798 F:      include/linux/wait.h
14799 F:      include/linux/preempt.h
14800
14801 SCR24X CHIP CARD INTERFACE DRIVER
14802 M:      Lubomir Rintel <lkundrak@v3.sk>
14803 S:      Supported
14804 F:      drivers/char/pcmcia/scr24x_cs.c
14805
14806 SCSI CDROM DRIVER
14807 M:      Jens Axboe <axboe@kernel.dk>
14808 L:      linux-scsi@vger.kernel.org
14809 W:      http://www.kernel.dk
14810 S:      Maintained
14811 F:      drivers/scsi/sr*
14812
14813 SCSI RDMA PROTOCOL (SRP) INITIATOR
14814 M:      Bart Van Assche <bvanassche@acm.org>
14815 L:      linux-rdma@vger.kernel.org
14816 S:      Supported
14817 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14818 F:      drivers/infiniband/ulp/srp/
14819 F:      include/scsi/srp.h
14820
14821 SCSI RDMA PROTOCOL (SRP) TARGET
14822 M:      Bart Van Assche <bvanassche@acm.org>
14823 L:      linux-rdma@vger.kernel.org
14824 L:      target-devel@vger.kernel.org
14825 S:      Supported
14826 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14827 F:      drivers/infiniband/ulp/srpt/
14828
14829 SCSI SG DRIVER
14830 M:      Doug Gilbert <dgilbert@interlog.com>
14831 L:      linux-scsi@vger.kernel.org
14832 W:      http://sg.danny.cz/sg
14833 S:      Maintained
14834 F:      Documentation/scsi/scsi-generic.txt
14835 F:      drivers/scsi/sg.c
14836 F:      include/scsi/sg.h
14837
14838 SCSI SUBSYSTEM
14839 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14841 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14843 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14844 L:      linux-scsi@vger.kernel.org
14845 S:      Maintained
14846 F:      Documentation/devicetree/bindings/scsi/
14847 F:      drivers/scsi/
14848 F:      include/scsi/
14849
14850 SCSI TAPE DRIVER
14851 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14852 L:      linux-scsi@vger.kernel.org
14853 S:      Maintained
14854 F:      Documentation/scsi/st.txt
14855 F:      drivers/scsi/st.*
14856 F:      drivers/scsi/st_*.h
14857
14858 SCSI TARGET SUBSYSTEM
14859 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14860 L:      linux-scsi@vger.kernel.org
14861 L:      target-devel@vger.kernel.org
14862 W:      http://www.linux-iscsi.org
14863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14864 Q:      https://patchwork.kernel.org/project/target-devel/list/
14865 S:      Supported
14866 F:      drivers/target/
14867 F:      include/target/
14868 F:      Documentation/target/
14869
14870 SCTP PROTOCOL
14871 M:      Vlad Yasevich <vyasevich@gmail.com>
14872 M:      Neil Horman <nhorman@tuxdriver.com>
14873 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14874 L:      linux-sctp@vger.kernel.org
14875 W:      http://lksctp.sourceforge.net
14876 S:      Maintained
14877 F:      Documentation/networking/sctp.txt
14878 F:      include/linux/sctp.h
14879 F:      include/uapi/linux/sctp.h
14880 F:      include/net/sctp/
14881 F:      net/sctp/
14882
14883 SCx200 CPU SUPPORT
14884 M:      Jim Cromie <jim.cromie@gmail.com>
14885 S:      Odd Fixes
14886 F:      Documentation/i2c/busses/scx200_acb.rst
14887 F:      arch/x86/platform/scx200/
14888 F:      drivers/watchdog/scx200_wdt.c
14889 F:      drivers/i2c/busses/scx200*
14890 F:      drivers/mtd/maps/scx200_docflash.c
14891 F:      include/linux/scx200.h
14892
14893 SCx200 GPIO DRIVER
14894 M:      Jim Cromie <jim.cromie@gmail.com>
14895 S:      Maintained
14896 F:      drivers/char/scx200_gpio.c
14897 F:      include/linux/scx200_gpio.h
14898
14899 SCx200 HRT CLOCKSOURCE DRIVER
14900 M:      Jim Cromie <jim.cromie@gmail.com>
14901 S:      Maintained
14902 F:      drivers/clocksource/scx200_hrt.c
14903
14904 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14905 M:      Sascha Sommer <saschasommer@freenet.de>
14906 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14907 S:      Maintained
14908 F:      drivers/mmc/host/sdricoh_cs.c
14909
14910 SECO BOARDS CEC DRIVER
14911 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14912 S:      Maintained
14913 F:      drivers/media/platform/seco-cec/seco-cec.c
14914 F:      drivers/media/platform/seco-cec/seco-cec.h
14915
14916 SECURE COMPUTING
14917 M:      Kees Cook <keescook@chromium.org>
14918 R:      Andy Lutomirski <luto@amacapital.net>
14919 R:      Will Drewry <wad@chromium.org>
14920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14921 S:      Supported
14922 F:      kernel/seccomp.c
14923 F:      include/uapi/linux/seccomp.h
14924 F:      include/linux/seccomp.h
14925 F:      tools/testing/selftests/seccomp/*
14926 F:      tools/testing/selftests/kselftest_harness.h
14927 F:      Documentation/userspace-api/seccomp_filter.rst
14928 K:      \bsecure_computing
14929 K:      \bTIF_SECCOMP\b
14930
14931 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14932 M:      Al Cooper <alcooperx@gmail.com>
14933 L:      linux-mmc@vger.kernel.org
14934 L:      bcm-kernel-feedback-list@broadcom.com
14935 S:      Maintained
14936 F:      drivers/mmc/host/sdhci-brcmstb*
14937
14938 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14939 M:      Adrian Hunter <adrian.hunter@intel.com>
14940 L:      linux-mmc@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/mmc/host/sdhci*
14943 F:      include/linux/mmc/sdhci*
14944
14945 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14946 M:      Adrian Hunter <adrian.hunter@intel.com>
14947 M:      Ritesh Harjani <riteshh@codeaurora.org>
14948 M:      Asutosh Das <asutoshd@codeaurora.org>
14949 L:      linux-mmc@vger.kernel.org
14950 S:      Maintained
14951 F:      drivers/mmc/host/cqhci*
14952
14953 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14954 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14955 M:      Manjunath M B <manjumb@synopsys.com>
14956 L:      linux-mmc@vger.kernel.org
14957 S:      Maintained
14958 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14959
14960 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14961 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14962 L:      linux-mmc@vger.kernel.org
14963 S:      Supported
14964 F:      drivers/mmc/host/sdhci-of-at91.c
14965
14966 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14967 M:      Ben Dooks <ben-linux@fluff.org>
14968 M:      Jaehoon Chung <jh80.chung@samsung.com>
14969 L:      linux-mmc@vger.kernel.org
14970 S:      Maintained
14971 F:      drivers/mmc/host/sdhci-s3c*
14972
14973 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14974 M:      Viresh Kumar <vireshk@kernel.org>
14975 L:      linux-mmc@vger.kernel.org
14976 S:      Maintained
14977 F:      drivers/mmc/host/sdhci-spear.c
14978
14979 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14980 M:      Kishon Vijay Abraham I <kishon@ti.com>
14981 L:      linux-mmc@vger.kernel.org
14982 S:      Maintained
14983 F:      drivers/mmc/host/sdhci-omap.c
14984
14985 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14986 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14987 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14988 L:      linux-block@vger.kernel.org
14989 S:      Supported
14990 F:      block/sed*
14991 F:      block/opal_proto.h
14992 F:      include/linux/sed*
14993 F:      include/uapi/linux/sed*
14994
14995 SECURITY CONTACT
14996 M:      Security Officers <security@kernel.org>
14997 S:      Supported
14998
14999 SECURITY SUBSYSTEM
15000 M:      James Morris <jmorris@namei.org>
15001 M:      "Serge E. Hallyn" <serge@hallyn.com>
15002 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15004 W:      http://kernsec.org/
15005 S:      Supported
15006 F:      security/
15007 X:      security/selinux/
15008
15009 SELINUX SECURITY MODULE
15010 M:      Paul Moore <paul@paul-moore.com>
15011 M:      Stephen Smalley <sds@tycho.nsa.gov>
15012 M:      Eric Paris <eparis@parisplace.org>
15013 L:      selinux@vger.kernel.org
15014 W:      https://selinuxproject.org
15015 W:      https://github.com/SELinuxProject
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15017 S:      Supported
15018 F:      include/uapi/linux/selinux_netlink.h
15019 F:      security/selinux/
15020 F:      scripts/selinux/
15021 F:      Documentation/admin-guide/LSM/SELinux.rst
15022 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15023
15024 SENSABLE PHANTOM
15025 M:      Jiri Slaby <jirislaby@gmail.com>
15026 S:      Maintained
15027 F:      drivers/misc/phantom.c
15028 F:      include/uapi/linux/phantom.h
15029
15030 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15031 M:      Tomasz Duszynski <tduszyns@gmail.com>
15032 S:      Maintained
15033 F:      drivers/iio/chemical/sps30.c
15034 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15035
15036 SERIAL DEVICE BUS
15037 M:      Rob Herring <robh@kernel.org>
15038 L:      linux-serial@vger.kernel.org
15039 S:      Maintained
15040 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15041 F:      drivers/tty/serdev/
15042 F:      include/linux/serdev.h
15043
15044 SERIAL DRIVERS
15045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15046 L:      linux-serial@vger.kernel.org
15047 S:      Maintained
15048 F:      Documentation/devicetree/bindings/serial/
15049 F:      drivers/tty/serial/
15050
15051 SERIAL IR RECEIVER
15052 M:      Sean Young <sean@mess.org>
15053 L:      linux-media@vger.kernel.org
15054 S:      Maintained
15055 F:      drivers/media/rc/serial_ir.c
15056
15057 SFC NETWORK DRIVER
15058 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15059 M:      Edward Cree <ecree@solarflare.com>
15060 M:      Martin Habets <mhabets@solarflare.com>
15061 L:      netdev@vger.kernel.org
15062 S:      Supported
15063 F:      drivers/net/ethernet/sfc/
15064
15065 SFF/SFP/SFP+ MODULE SUPPORT
15066 M:      Russell King <linux@armlinux.org.uk>
15067 L:      netdev@vger.kernel.org
15068 S:      Maintained
15069 F:      drivers/net/phy/phylink.c
15070 F:      drivers/net/phy/sfp*
15071 F:      include/linux/phylink.h
15072 F:      include/linux/sfp.h
15073 K:      phylink
15074
15075 SGI GRU DRIVER
15076 M:      Dimitri Sivanich <sivanich@sgi.com>
15077 S:      Maintained
15078 F:      drivers/misc/sgi-gru/
15079
15080 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15081 M:      Pat Gefre <pfg@sgi.com>
15082 L:      linux-ia64@vger.kernel.org
15083 S:      Supported
15084 F:      Documentation/ia64/serial.rst
15085 F:      drivers/tty/serial/ioc?_serial.c
15086 F:      include/linux/ioc?.h
15087
15088 SGI XP/XPC/XPNET DRIVER
15089 M:      Cliff Whickman <cpw@sgi.com>
15090 M:      Robin Holt <robinmholt@gmail.com>
15091 S:      Maintained
15092 F:      drivers/misc/sgi-xp/
15093
15094 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15095 M:      Ursula Braun <ubraun@linux.ibm.com>
15096 M:      Karsten Graul <kgraul@linux.ibm.com>
15097 L:      linux-s390@vger.kernel.org
15098 W:      http://www.ibm.com/developerworks/linux/linux390/
15099 S:      Supported
15100 F:      net/smc/
15101
15102 SHARP RJ54N1CB0C SENSOR DRIVER
15103 M:      Jacopo Mondi <jacopo@jmondi.org>
15104 L:      linux-media@vger.kernel.org
15105 T:      git git://linuxtv.org/media_tree.git
15106 S:      Odd fixes
15107 F:      drivers/media/i2c/rj54n1cb0c.c
15108 F:      include/media/i2c/rj54n1cb0c.h
15109
15110 SH_VEU V4L2 MEM2MEM DRIVER
15111 L:      linux-media@vger.kernel.org
15112 S:      Orphan
15113 F:      drivers/media/platform/sh_veu.c
15114
15115 SH_VOU V4L2 OUTPUT DRIVER
15116 L:      linux-media@vger.kernel.org
15117 S:      Orphan
15118 F:      drivers/media/platform/sh_vou.c
15119 F:      include/media/drv-intf/sh_vou.h
15120
15121 SI2157 MEDIA DRIVER
15122 M:      Antti Palosaari <crope@iki.fi>
15123 L:      linux-media@vger.kernel.org
15124 W:      https://linuxtv.org
15125 W:      http://palosaari.fi/linux/
15126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15127 T:      git git://linuxtv.org/anttip/media_tree.git
15128 S:      Maintained
15129 F:      drivers/media/tuners/si2157*
15130
15131 SI2165 MEDIA DRIVER
15132 M:      Matthias Schwarzott <zzam@gentoo.org>
15133 L:      linux-media@vger.kernel.org
15134 W:      https://linuxtv.org
15135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15136 S:      Maintained
15137 F:      drivers/media/dvb-frontends/si2165*
15138
15139 SI2168 MEDIA DRIVER
15140 M:      Antti Palosaari <crope@iki.fi>
15141 L:      linux-media@vger.kernel.org
15142 W:      https://linuxtv.org
15143 W:      http://palosaari.fi/linux/
15144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15145 T:      git git://linuxtv.org/anttip/media_tree.git
15146 S:      Maintained
15147 F:      drivers/media/dvb-frontends/si2168*
15148
15149 SI470X FM RADIO RECEIVER I2C DRIVER
15150 M:      Hans Verkuil <hverkuil@xs4all.nl>
15151 L:      linux-media@vger.kernel.org
15152 T:      git git://linuxtv.org/media_tree.git
15153 W:      https://linuxtv.org
15154 S:      Odd Fixes
15155 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15156
15157 SI470X FM RADIO RECEIVER USB DRIVER
15158 M:      Hans Verkuil <hverkuil@xs4all.nl>
15159 L:      linux-media@vger.kernel.org
15160 T:      git git://linuxtv.org/media_tree.git
15161 W:      https://linuxtv.org
15162 S:      Maintained
15163 F:      drivers/media/radio/si470x/radio-si470x-common.c
15164 F:      drivers/media/radio/si470x/radio-si470x.h
15165 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15166
15167 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15168 M:      Eduardo Valentin <edubezval@gmail.com>
15169 L:      linux-media@vger.kernel.org
15170 T:      git git://linuxtv.org/media_tree.git
15171 W:      https://linuxtv.org
15172 S:      Odd Fixes
15173 F:      drivers/media/radio/si4713/si4713.?
15174
15175 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15176 M:      Eduardo Valentin <edubezval@gmail.com>
15177 L:      linux-media@vger.kernel.org
15178 T:      git git://linuxtv.org/media_tree.git
15179 W:      https://linuxtv.org
15180 S:      Odd Fixes
15181 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15182
15183 SI4713 FM RADIO TRANSMITTER USB DRIVER
15184 M:      Hans Verkuil <hverkuil@xs4all.nl>
15185 L:      linux-media@vger.kernel.org
15186 T:      git git://linuxtv.org/media_tree.git
15187 W:      https://linuxtv.org
15188 S:      Maintained
15189 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15190
15191 SIANO DVB DRIVER
15192 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15193 L:      linux-media@vger.kernel.org
15194 W:      https://linuxtv.org
15195 T:      git git://linuxtv.org/media_tree.git
15196 S:      Odd fixes
15197 F:      drivers/media/common/siano/
15198 F:      drivers/media/usb/siano/
15199 F:      drivers/media/usb/siano/
15200 F:      drivers/media/mmc/siano/
15201
15202 SIFIVE PDMA DRIVER
15203 M:      Green Wan <green.wan@sifive.com>
15204 S:      Maintained
15205 F:      drivers/dma/sf-pdma/
15206 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15207
15208 SIFIVE DRIVERS
15209 M:      Palmer Dabbelt <palmer@dabbelt.com>
15210 M:      Paul Walmsley <paul.walmsley@sifive.com>
15211 L:      linux-riscv@lists.infradead.org
15212 T:      git git://github.com/sifive/riscv-linux.git
15213 S:      Supported
15214 K:      [^@]sifive
15215 N:      sifive
15216
15217 SIFIVE FU540 SYSTEM-ON-CHIP
15218 M:      Paul Walmsley <paul.walmsley@sifive.com>
15219 M:      Palmer Dabbelt <palmer@dabbelt.com>
15220 L:      linux-riscv@lists.infradead.org
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15222 S:      Supported
15223 K:      fu540
15224 N:      fu540
15225
15226 SILEAD TOUCHSCREEN DRIVER
15227 M:      Hans de Goede <hdegoede@redhat.com>
15228 L:      linux-input@vger.kernel.org
15229 L:      platform-driver-x86@vger.kernel.org
15230 S:      Maintained
15231 F:      drivers/input/touchscreen/silead.c
15232 F:      drivers/platform/x86/touchscreen_dmi.c
15233
15234 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15235 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15236 S:      Supported
15237 F:      drivers/staging/wfx/
15238
15239 SILICON MOTION SM712 FRAME BUFFER DRIVER
15240 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15241 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15242 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15243 L:      linux-fbdev@vger.kernel.org
15244 S:      Maintained
15245 F:      drivers/video/fbdev/sm712*
15246 F:      Documentation/fb/sm712fb.rst
15247
15248 SIMPLE FIRMWARE INTERFACE (SFI)
15249 W:      http://simplefirmware.org/
15250 S:      Obsolete
15251 F:      arch/x86/platform/sfi/
15252 F:      drivers/sfi/
15253 F:      include/linux/sfi*.h
15254
15255 SIMPLEFB FB DRIVER
15256 M:      Hans de Goede <hdegoede@redhat.com>
15257 L:      linux-fbdev@vger.kernel.org
15258 S:      Maintained
15259 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15260 F:      drivers/video/fbdev/simplefb.c
15261 F:      include/linux/platform_data/simplefb.h
15262
15263 SIMTEC EB110ATX (Chalice CATS)
15264 M:      Vincent Sanders <vince@simtec.co.uk>
15265 M:      Simtec Linux Team <linux@simtec.co.uk>
15266 W:      http://www.simtec.co.uk/products/EB110ATX/
15267 S:      Supported
15268
15269 SIMTEC EB2410ITX (BAST)
15270 M:      Vincent Sanders <vince@simtec.co.uk>
15271 M:      Simtec Linux Team <linux@simtec.co.uk>
15272 W:      http://www.simtec.co.uk/products/EB2410ITX/
15273 S:      Supported
15274 F:      arch/arm/mach-s3c24xx/mach-bast.c
15275 F:      arch/arm/mach-s3c24xx/bast-ide.c
15276 F:      arch/arm/mach-s3c24xx/bast-irq.c
15277
15278 SIPHASH PRF ROUTINES
15279 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15280 S:      Maintained
15281 F:      lib/siphash.c
15282 F:      lib/test_siphash.c
15283 F:      include/linux/siphash.h
15284
15285 SIOX
15286 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15287 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15288 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15289 S:      Supported
15290 F:      drivers/siox/*
15291 F:      drivers/gpio/gpio-siox.c
15292 F:      include/trace/events/siox.h
15293
15294 SIS 190 ETHERNET DRIVER
15295 M:      Francois Romieu <romieu@fr.zoreil.com>
15296 L:      netdev@vger.kernel.org
15297 S:      Maintained
15298 F:      drivers/net/ethernet/sis/sis190.c
15299
15300 SIS 900/7016 FAST ETHERNET DRIVER
15301 M:      Daniele Venzano <venza@brownhat.org>
15302 W:      http://www.brownhat.org/sis900.html
15303 L:      netdev@vger.kernel.org
15304 S:      Maintained
15305 F:      drivers/net/ethernet/sis/sis900.*
15306
15307 SIS FRAMEBUFFER DRIVER
15308 M:      Thomas Winischhofer <thomas@winischhofer.net>
15309 W:      http://www.winischhofer.net/linuxsisvga.shtml
15310 S:      Maintained
15311 F:      Documentation/fb/sisfb.rst
15312 F:      drivers/video/fbdev/sis/
15313 F:      include/video/sisfb.h
15314
15315 SIS USB2VGA DRIVER
15316 M:      Thomas Winischhofer <thomas@winischhofer.net>
15317 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15318 S:      Maintained
15319 F:      drivers/usb/misc/sisusbvga/
15320
15321 SLAB ALLOCATOR
15322 M:      Christoph Lameter <cl@linux.com>
15323 M:      Pekka Enberg <penberg@kernel.org>
15324 M:      David Rientjes <rientjes@google.com>
15325 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15326 M:      Andrew Morton <akpm@linux-foundation.org>
15327 L:      linux-mm@kvack.org
15328 S:      Maintained
15329 F:      include/linux/sl?b*.h
15330 F:      mm/sl?b*
15331
15332 SLEEPABLE READ-COPY UPDATE (SRCU)
15333 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15334 M:      "Paul E. McKenney" <paulmck@kernel.org>
15335 M:      Josh Triplett <josh@joshtriplett.org>
15336 R:      Steven Rostedt <rostedt@goodmis.org>
15337 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15338 L:      rcu@vger.kernel.org
15339 W:      http://www.rdrop.com/users/paulmck/RCU/
15340 S:      Supported
15341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15342 F:      include/linux/srcu*.h
15343 F:      kernel/rcu/srcu*.c
15344
15345 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15346 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15348 S:      Maintained
15349 F:      drivers/slimbus/
15350 F:      Documentation/devicetree/bindings/slimbus/
15351 F:      include/linux/slimbus.h
15352
15353 SMACK SECURITY MODULE
15354 M:      Casey Schaufler <casey@schaufler-ca.com>
15355 L:      linux-security-module@vger.kernel.org
15356 W:      http://schaufler-ca.com
15357 T:      git git://github.com/cschaufler/smack-next
15358 S:      Maintained
15359 F:      Documentation/admin-guide/LSM/Smack.rst
15360 F:      security/smack/
15361
15362 SMC91x ETHERNET DRIVER
15363 M:      Nicolas Pitre <nico@fluxnic.net>
15364 S:      Odd Fixes
15365 F:      drivers/net/ethernet/smsc/smc91x.*
15366
15367 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15368 M:      Sakari Ailus <sakari.ailus@iki.fi>
15369 L:      linux-media@vger.kernel.org
15370 S:      Maintained
15371 F:      drivers/media/i2c/smiapp/
15372 F:      include/media/i2c/smiapp.h
15373 F:      drivers/media/i2c/smiapp-pll.c
15374 F:      drivers/media/i2c/smiapp-pll.h
15375 F:      include/uapi/linux/smiapp.h
15376 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15377
15378 SMM665 HARDWARE MONITOR DRIVER
15379 M:      Guenter Roeck <linux@roeck-us.net>
15380 L:      linux-hwmon@vger.kernel.org
15381 S:      Maintained
15382 F:      Documentation/hwmon/smm665.rst
15383 F:      drivers/hwmon/smm665.c
15384
15385 SMSC EMC2103 HARDWARE MONITOR DRIVER
15386 M:      Steve Glendinning <steve.glendinning@shawell.net>
15387 L:      linux-hwmon@vger.kernel.org
15388 S:      Maintained
15389 F:      Documentation/hwmon/emc2103.rst
15390 F:      drivers/hwmon/emc2103.c
15391
15392 SMSC SCH5627 HARDWARE MONITOR DRIVER
15393 M:      Hans de Goede <hdegoede@redhat.com>
15394 L:      linux-hwmon@vger.kernel.org
15395 S:      Supported
15396 F:      Documentation/hwmon/sch5627.rst
15397 F:      drivers/hwmon/sch5627.c
15398
15399 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15400 M:      Steve Glendinning <steve.glendinning@shawell.net>
15401 L:      linux-fbdev@vger.kernel.org
15402 S:      Maintained
15403 F:      drivers/video/fbdev/smscufx.c
15404
15405 SMSC47B397 HARDWARE MONITOR DRIVER
15406 M:      Jean Delvare <jdelvare@suse.com>
15407 L:      linux-hwmon@vger.kernel.org
15408 S:      Maintained
15409 F:      Documentation/hwmon/smsc47b397.rst
15410 F:      drivers/hwmon/smsc47b397.c
15411
15412 SMSC911x ETHERNET DRIVER
15413 M:      Steve Glendinning <steve.glendinning@shawell.net>
15414 L:      netdev@vger.kernel.org
15415 S:      Maintained
15416 F:      include/linux/smsc911x.h
15417 F:      drivers/net/ethernet/smsc/smsc911x.*
15418
15419 SMSC9420 PCI ETHERNET DRIVER
15420 M:      Steve Glendinning <steve.glendinning@shawell.net>
15421 L:      netdev@vger.kernel.org
15422 S:      Maintained
15423 F:      drivers/net/ethernet/smsc/smsc9420.*
15424
15425 SOC-CAMERA V4L2 SUBSYSTEM
15426 L:      linux-media@vger.kernel.org
15427 T:      git git://linuxtv.org/media_tree.git
15428 S:      Orphan
15429 F:      include/media/soc_camera.h
15430 F:      drivers/staging/media/soc_camera/
15431
15432 SOCIONEXT SYNQUACER I2C DRIVER
15433 M:      Ard Biesheuvel <ardb@kernel.org>
15434 L:      linux-i2c@vger.kernel.org
15435 S:      Maintained
15436 F:      drivers/i2c/busses/i2c-synquacer.c
15437 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15438
15439 SOCIONEXT UNIPHIER SOUND DRIVER
15440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15441 S:      Orphan
15442 F:      sound/soc/uniphier/
15443
15444 SOEKRIS NET48XX LED SUPPORT
15445 M:      Chris Boot <bootc@bootc.net>
15446 S:      Maintained
15447 F:      drivers/leds/leds-net48xx.c
15448
15449 SOFT-IWARP DRIVER (siw)
15450 M:      Bernard Metzler <bmt@zurich.ibm.com>
15451 L:      linux-rdma@vger.kernel.org
15452 S:      Supported
15453 F:      drivers/infiniband/sw/siw/
15454 F:      include/uapi/rdma/siw-abi.h
15455
15456 SOFT-ROCE DRIVER (rxe)
15457 M:      Zhu Yanjun <yanjunz@mellanox.com>
15458 L:      linux-rdma@vger.kernel.org
15459 S:      Supported
15460 F:      drivers/infiniband/sw/rxe/
15461 F:      include/uapi/rdma/rdma_user_rxe.h
15462
15463 SOFTLOGIC 6x10 MPEG CODEC
15464 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15465 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15466 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15467 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15468 M:      Ismael Luceno <ismael@iodev.co.uk>
15469 L:      linux-media@vger.kernel.org
15470 S:      Supported
15471 F:      drivers/media/pci/solo6x10/
15472
15473 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15474 M:      James Morse <james.morse@arm.com>
15475 L:      linux-arm-kernel@lists.infradead.org
15476 S:      Maintained
15477 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15478 F:      drivers/firmware/arm_sdei.c
15479 F:      include/linux/arm_sdei.h
15480 F:      include/uapi/linux/arm_sdei.h
15481
15482 SOFTWARE RAID (Multiple Disks) SUPPORT
15483 M:      Song Liu <song@kernel.org>
15484 L:      linux-raid@vger.kernel.org
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15486 S:      Supported
15487 F:      drivers/md/Makefile
15488 F:      drivers/md/Kconfig
15489 F:      drivers/md/md*
15490 F:      drivers/md/raid*
15491 F:      include/linux/raid/
15492 F:      include/uapi/linux/raid/
15493
15494 SOCIONEXT (SNI) AVE NETWORK DRIVER
15495 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15496 L:      netdev@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/net/ethernet/socionext/sni_ave.c
15499 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15500
15501 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15502 M:      Jassi Brar <jaswinder.singh@linaro.org>
15503 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15504 L:      netdev@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/net/ethernet/socionext/netsec.c
15507 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15508
15509 SOCIONEXT (SNI) Synquacer SPI DRIVER
15510 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15511 M:      Jassi Brar <jaswinder.singh@linaro.org>
15512 L:      linux-spi@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/spi/spi-synquacer.c
15515 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15516
15517 SOLIDRUN CLEARFOG SUPPORT
15518 M:      Russell King <linux@armlinux.org.uk>
15519 S:      Maintained
15520 F:      arch/arm/boot/dts/armada-388-clearfog*
15521 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15522
15523 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15524 M:      Russell King <linux@armlinux.org.uk>
15525 S:      Maintained
15526 F:      arch/arm/boot/dts/imx6*-cubox-i*
15527 F:      arch/arm/boot/dts/imx6*-hummingboard*
15528 F:      arch/arm/boot/dts/imx6*-sr-*
15529
15530 SONIC NETWORK DRIVER
15531 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15532 L:      netdev@vger.kernel.org
15533 S:      Maintained
15534 F:      drivers/net/ethernet/natsemi/sonic.*
15535
15536 SONICS SILICON BACKPLANE DRIVER (SSB)
15537 M:      Michael Buesch <m@bues.ch>
15538 L:      linux-wireless@vger.kernel.org
15539 S:      Maintained
15540 F:      drivers/ssb/
15541 F:      include/linux/ssb/
15542
15543 SONY IMX214 SENSOR DRIVER
15544 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15545 L:      linux-media@vger.kernel.org
15546 T:      git git://linuxtv.org/media_tree.git
15547 S:      Maintained
15548 F:      drivers/media/i2c/imx214.c
15549 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15550
15551 SONY IMX258 SENSOR DRIVER
15552 M:      Sakari Ailus <sakari.ailus@linux.intel.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/imx258.c
15557
15558 SONY IMX274 SENSOR DRIVER
15559 M:      Leon Luo <leonl@leopardimaging.com>
15560 L:      linux-media@vger.kernel.org
15561 T:      git git://linuxtv.org/media_tree.git
15562 S:      Maintained
15563 F:      drivers/media/i2c/imx274.c
15564 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15565
15566 SONY IMX290 SENSOR DRIVER
15567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15568 L:      linux-media@vger.kernel.org
15569 T:      git git://linuxtv.org/media_tree.git
15570 S:      Maintained
15571 F:      drivers/media/i2c/imx290.c
15572 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15573
15574 SONY IMX319 SENSOR DRIVER
15575 M:      Bingbu Cao <bingbu.cao@intel.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/imx319.c
15580
15581 SONY IMX355 SENSOR DRIVER
15582 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15583 L:      linux-media@vger.kernel.org
15584 T:      git git://linuxtv.org/media_tree.git
15585 S:      Maintained
15586 F:      drivers/media/i2c/imx355.c
15587
15588 SONY MEMORYSTICK SUBSYSTEM
15589 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15590 M:      Alex Dubov <oakad@yahoo.com>
15591 M:      Ulf Hansson <ulf.hansson@linaro.org>
15592 L:      linux-mmc@vger.kernel.org
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15594 S:      Maintained
15595 F:      drivers/memstick/
15596 F:      include/linux/memstick.h
15597
15598 SONY VAIO CONTROL DEVICE DRIVER
15599 M:      Mattia Dongili <malattia@linux.it>
15600 L:      platform-driver-x86@vger.kernel.org
15601 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15602 S:      Maintained
15603 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15604 F:      drivers/char/sonypi.c
15605 F:      drivers/platform/x86/sony-laptop.c
15606 F:      include/linux/sony-laptop.h
15607
15608 SOUND
15609 M:      Jaroslav Kysela <perex@perex.cz>
15610 M:      Takashi Iwai <tiwai@suse.com>
15611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15612 W:      http://www.alsa-project.org/
15613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15614 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15615 S:      Maintained
15616 F:      Documentation/sound/
15617 F:      include/sound/
15618 F:      include/uapi/sound/
15619 F:      sound/
15620
15621 SOUND - COMPRESSED AUDIO
15622 M:      Vinod Koul <vkoul@kernel.org>
15623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15625 S:      Supported
15626 F:      Documentation/sound/designs/compress-offload.rst
15627 F:      include/sound/compress_driver.h
15628 F:      include/uapi/sound/compress_*
15629 F:      sound/core/compress_offload.c
15630 F:      sound/soc/soc-compress.c
15631
15632 SOUND - DMAENGINE HELPERS
15633 M:      Lars-Peter Clausen <lars@metafoo.de>
15634 S:      Supported
15635 F:      include/sound/dmaengine_pcm.h
15636 F:      sound/core/pcm_dmaengine.c
15637 F:      sound/soc/soc-generic-dmaengine-pcm.c
15638
15639 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15640 M:      Liam Girdwood <lgirdwood@gmail.com>
15641 M:      Mark Brown <broonie@kernel.org>
15642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15644 W:      http://alsa-project.org/main/index.php/ASoC
15645 S:      Supported
15646 F:      Documentation/devicetree/bindings/sound/
15647 F:      Documentation/sound/soc/
15648 F:      sound/soc/
15649 F:      include/dt-bindings/sound/
15650 F:      include/sound/soc*
15651
15652 SOUNDWIRE SUBSYSTEM
15653 M:      Vinod Koul <vkoul@kernel.org>
15654 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15655 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15657 S:      Supported
15658 F:      Documentation/driver-api/soundwire/
15659 F:      drivers/soundwire/
15660 F:      include/linux/soundwire/
15661
15662 SP2 MEDIA DRIVER
15663 M:      Olli Salonen <olli.salonen@iki.fi>
15664 L:      linux-media@vger.kernel.org
15665 W:      https://linuxtv.org
15666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15667 S:      Maintained
15668 F:      drivers/media/dvb-frontends/sp2*
15669
15670 SPARC + UltraSPARC (sparc/sparc64)
15671 M:      "David S. Miller" <davem@davemloft.net>
15672 L:      sparclinux@vger.kernel.org
15673 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15676 S:      Maintained
15677 F:      arch/sparc/
15678 F:      drivers/sbus/
15679
15680 SPARC SERIAL DRIVERS
15681 M:      "David S. Miller" <davem@davemloft.net>
15682 L:      sparclinux@vger.kernel.org
15683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15685 S:      Maintained
15686 F:      include/linux/sunserialcore.h
15687 F:      drivers/tty/serial/suncore.c
15688 F:      drivers/tty/serial/sunhv.c
15689 F:      drivers/tty/serial/sunsab.c
15690 F:      drivers/tty/serial/sunsab.h
15691 F:      drivers/tty/serial/sunsu.c
15692 F:      drivers/tty/serial/sunzilog.c
15693 F:      drivers/tty/serial/sunzilog.h
15694 F:      drivers/tty/vcc.c
15695
15696 SPARSE CHECKER
15697 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15698 L:      linux-sparse@vger.kernel.org
15699 W:      https://sparse.wiki.kernel.org/
15700 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15701 S:      Maintained
15702 F:      include/linux/compiler.h
15703
15704 SPEAR CLOCK FRAMEWORK SUPPORT
15705 M:      Viresh Kumar <vireshk@kernel.org>
15706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15707 W:      http://www.st.com/spear
15708 S:      Maintained
15709 F:      drivers/clk/spear/
15710
15711 SPEAR PLATFORM SUPPORT
15712 M:      Viresh Kumar <vireshk@kernel.org>
15713 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15715 W:      http://www.st.com/spear
15716 S:      Maintained
15717 F:      arch/arm/boot/dts/spear*
15718 F:      arch/arm/mach-spear/
15719
15720 SPI NOR SUBSYSTEM
15721 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15722 L:      linux-mtd@lists.infradead.org
15723 W:      http://www.linux-mtd.infradead.org/
15724 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15726 S:      Maintained
15727 F:      drivers/mtd/spi-nor/
15728 F:      include/linux/mtd/spi-nor.h
15729
15730 SPI SUBSYSTEM
15731 M:      Mark Brown <broonie@kernel.org>
15732 L:      linux-spi@vger.kernel.org
15733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15734 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15735 S:      Maintained
15736 F:      Documentation/devicetree/bindings/spi/
15737 F:      Documentation/spi/
15738 F:      drivers/spi/
15739 F:      include/linux/spi/
15740 F:      include/uapi/linux/spi/
15741 F:      tools/spi/
15742
15743 SPIDERNET NETWORK DRIVER for CELL
15744 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15745 L:      netdev@vger.kernel.org
15746 S:      Supported
15747 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15748 F:      drivers/net/ethernet/toshiba/spider_net*
15749
15750 SPMI SUBSYSTEM
15751 R:      Stephen Boyd <sboyd@kernel.org>
15752 L:      linux-arm-msm@vger.kernel.org
15753 F:      Documentation/devicetree/bindings/spmi/
15754 F:      drivers/spmi/
15755 F:      include/dt-bindings/spmi/spmi.h
15756 F:      include/linux/spmi.h
15757 F:      include/trace/events/spmi.h
15758
15759 SPU FILE SYSTEM
15760 M:      Jeremy Kerr <jk@ozlabs.org>
15761 L:      linuxppc-dev@lists.ozlabs.org
15762 W:      http://www.ibm.com/developerworks/power/cell/
15763 S:      Supported
15764 F:      Documentation/filesystems/spufs.txt
15765 F:      arch/powerpc/platforms/cell/spufs/
15766
15767 SQUASHFS FILE SYSTEM
15768 M:      Phillip Lougher <phillip@squashfs.org.uk>
15769 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15770 W:      http://squashfs.org.uk
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15772 S:      Maintained
15773 F:      Documentation/filesystems/squashfs.txt
15774 F:      fs/squashfs/
15775
15776 SRM (Alpha) environment access
15777 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15778 S:      Maintained
15779 F:      arch/alpha/kernel/srm_env.c
15780
15781 ST LSM6DSx IMU IIO DRIVER
15782 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15783 L:      linux-iio@vger.kernel.org
15784 W:      http://www.st.com/
15785 S:      Maintained
15786 F:      drivers/iio/imu/st_lsm6dsx/
15787 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15788
15789 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15790 M:      Mickael Guene <mickael.guene@st.com>
15791 L:      linux-media@vger.kernel.org
15792 T:      git git://linuxtv.org/media_tree.git
15793 S:      Maintained
15794 F:      drivers/media/i2c/st-mipid02.c
15795 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15796
15797 ST STM32 I2C/SMBUS DRIVER
15798 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15799 L:      linux-i2c@vger.kernel.org
15800 S:      Maintained
15801 F:      drivers/i2c/busses/i2c-stm32*
15802
15803 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15804 M:      Song Qiang <songqiang1304521@gmail.com>
15805 L:      linux-iio@vger.kernel.org
15806 S:      Maintained
15807 F:      drivers/iio/proximity/vl53l0x-i2c.c
15808 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15809
15810 STABLE BRANCH
15811 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15812 M:      Sasha Levin <sashal@kernel.org>
15813 L:      stable@vger.kernel.org
15814 S:      Supported
15815 F:      Documentation/process/stable-kernel-rules.rst
15816
15817 STAGING - COMEDI
15818 M:      Ian Abbott <abbotti@mev.co.uk>
15819 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15820 S:      Odd Fixes
15821 F:      drivers/staging/comedi/
15822
15823 STAGING - FIELDBUS SUBSYSTEM
15824 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15825 S:      Maintained
15826 F:      drivers/staging/fieldbus/*
15827 F:      drivers/staging/fieldbus/Documentation/
15828
15829 STAGING - HMS ANYBUS-S BUS
15830 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15831 S:      Maintained
15832 F:      drivers/staging/fieldbus/anybuss/
15833
15834 STAGING - INDUSTRIAL IO
15835 M:      Jonathan Cameron <jic23@kernel.org>
15836 L:      linux-iio@vger.kernel.org
15837 S:      Odd Fixes
15838 F:      Documentation/devicetree/bindings/staging/iio/
15839 F:      drivers/staging/iio/
15840
15841 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15842 M:      Marc Dietrich <marvin24@gmx.de>
15843 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15844 L:      linux-tegra@vger.kernel.org
15845 S:      Maintained
15846 F:      drivers/staging/nvec/
15847
15848 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15849 M:      Jens Frederich <jfrederich@gmail.com>
15850 M:      Daniel Drake <dsd@laptop.org>
15851 M:      Jon Nettleton <jon.nettleton@gmail.com>
15852 W:      http://wiki.laptop.org/go/DCON
15853 S:      Maintained
15854 F:      drivers/staging/olpc_dcon/
15855
15856 STAGING - REALTEK RTL8712U DRIVERS
15857 M:      Larry Finger <Larry.Finger@lwfinger.net>
15858 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15859 S:      Odd Fixes
15860 F:      drivers/staging/rtl8712/
15861
15862 STAGING - REALTEK RTL8188EU DRIVERS
15863 M:      Larry Finger <Larry.Finger@lwfinger.net>
15864 S:      Odd Fixes
15865 F:      drivers/staging/rtl8188eu/
15866
15867 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15868 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15869 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15870 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15871 L:      linux-fbdev@vger.kernel.org
15872 S:      Maintained
15873 F:      drivers/staging/sm750fb/
15874
15875 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15876 M:      William Hubbs <w.d.hubbs@gmail.com>
15877 M:      Chris Brannon <chris@the-brannons.com>
15878 M:      Kirk Reiser <kirk@reisers.ca>
15879 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15880 L:      speakup@linux-speakup.org
15881 W:      http://www.linux-speakup.org/
15882 S:      Odd Fixes
15883 F:      drivers/staging/speakup/
15884
15885 STAGING - VIA VT665X DRIVERS
15886 M:      Forest Bond <forest@alittletooquiet.net>
15887 S:      Odd Fixes
15888 F:      drivers/staging/vt665?/
15889
15890 STAGING - WILC1000 WIFI DRIVER
15891 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15892 M:      Ajay Singh <ajay.kathat@microchip.com>
15893 L:      linux-wireless@vger.kernel.org
15894 S:      Supported
15895 F:      drivers/staging/wilc1000/
15896
15897 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15898 M:      Michael Hennerich <michael.hennerich@analog.com>
15899 M:      Beniamin Bia <beniamin.bia@analog.com>
15900 L:      linux-fbdev@vger.kernel.org
15901 S:      Supported
15902 F:      drivers/staging/fbtft/fb_seps525.c
15903 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15904
15905 STAGING SUBSYSTEM
15906 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15908 L:      devel@driverdev.osuosl.org
15909 S:      Supported
15910 F:      drivers/staging/
15911
15912 STARFIRE/DURALAN NETWORK DRIVER
15913 M:      Ion Badulescu <ionut@badula.org>
15914 S:      Odd Fixes
15915 F:      drivers/net/ethernet/adaptec/starfire*
15916
15917 STEC S1220 SKD DRIVER
15918 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15919 L:      linux-block@vger.kernel.org
15920 S:      Maintained
15921 F:      drivers/block/skd*[ch]
15922
15923 STI AUDIO (ASoC) DRIVERS
15924 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15926 S:      Maintained
15927 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15928 F:      sound/soc/sti/
15929
15930 STI CEC DRIVER
15931 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15932 S:      Maintained
15933 F:      drivers/media/platform/sti/cec/
15934 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15935
15936 STK1160 USB VIDEO CAPTURE DRIVER
15937 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15938 L:      linux-media@vger.kernel.org
15939 T:      git git://linuxtv.org/media_tree.git
15940 S:      Maintained
15941 F:      drivers/media/usb/stk1160/
15942
15943 STM32 AUDIO (ASoC) DRIVERS
15944 M:      Olivier Moysan <olivier.moysan@st.com>
15945 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15947 S:      Maintained
15948 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15949 F:      sound/soc/stm/
15950
15951 STM32 TIMER/LPTIMER DRIVERS
15952 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15953 S:      Maintained
15954 F:      drivers/*/stm32-*timer*
15955 F:      drivers/pwm/pwm-stm32*
15956 F:      include/linux/*/stm32-*tim*
15957 F:      Documentation/ABI/testing/*timer-stm32
15958 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15959 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15960
15961 STMMAC ETHERNET DRIVER
15962 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15963 M:      Alexandre Torgue <alexandre.torgue@st.com>
15964 M:      Jose Abreu <joabreu@synopsys.com>
15965 L:      netdev@vger.kernel.org
15966 W:      http://www.stlinux.com
15967 S:      Supported
15968 F:      Documentation/networking/device_drivers/stmicro/
15969 F:      drivers/net/ethernet/stmicro/stmmac/
15970
15971 EXTRA BOOT CONFIG
15972 M:      Masami Hiramatsu <mhiramat@kernel.org>
15973 S:      Maintained
15974 F:      lib/bootconfig.c
15975 F:      fs/proc/bootconfig.c
15976 F:      include/linux/bootconfig.h
15977 F:      tools/bootconfig/*
15978 F:      Documentation/admin-guide/bootconfig.rst
15979
15980 SUN3/3X
15981 M:      Sam Creasey <sammy@sammy.net>
15982 W:      http://sammy.net/sun3/
15983 S:      Maintained
15984 F:      arch/m68k/kernel/*sun3*
15985 F:      arch/m68k/sun3*/
15986 F:      arch/m68k/include/asm/sun3*
15987 F:      drivers/net/ethernet/i825xx/sun3*
15988
15989 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15990 M:      Hans de Goede <hdegoede@redhat.com>
15991 L:      linux-input@vger.kernel.org
15992 S:      Maintained
15993 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15994 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15995
15996 SUNDANCE NETWORK DRIVER
15997 M:      Denis Kirjanov <kda@linux-powerpc.org>
15998 L:      netdev@vger.kernel.org
15999 S:      Maintained
16000 F:      drivers/net/ethernet/dlink/sundance.c
16001
16002 SUPERH
16003 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16004 M:      Rich Felker <dalias@libc.org>
16005 L:      linux-sh@vger.kernel.org
16006 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16007 S:      Maintained
16008 F:      Documentation/sh/
16009 F:      arch/sh/
16010 F:      drivers/sh/
16011
16012 SUSPEND TO RAM
16013 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16014 M:      Len Brown <len.brown@intel.com>
16015 M:      Pavel Machek <pavel@ucw.cz>
16016 L:      linux-pm@vger.kernel.org
16017 B:      https://bugzilla.kernel.org
16018 S:      Supported
16019 F:      Documentation/power/
16020 F:      arch/x86/kernel/acpi/
16021 F:      drivers/base/power/
16022 F:      kernel/power/
16023 F:      include/linux/suspend.h
16024 F:      include/linux/freezer.h
16025 F:      include/linux/pm.h
16026
16027 SVGA HANDLING
16028 M:      Martin Mares <mj@ucw.cz>
16029 L:      linux-video@atrey.karlin.mff.cuni.cz
16030 S:      Maintained
16031 F:      Documentation/admin-guide/svga.rst
16032 F:      arch/x86/boot/video*
16033
16034 SWIOTLB SUBSYSTEM
16035 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16036 L:      iommu@lists.linux-foundation.org
16037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16038 S:      Supported
16039 F:      kernel/dma/swiotlb.c
16040 F:      arch/*/kernel/pci-swiotlb.c
16041 F:      include/linux/swiotlb.h
16042
16043 SWITCHDEV
16044 M:      Jiri Pirko <jiri@resnulli.us>
16045 M:      Ivan Vecera <ivecera@redhat.com>
16046 L:      netdev@vger.kernel.org
16047 S:      Supported
16048 F:      net/switchdev/
16049 F:      include/net/switchdev.h
16050
16051 SY8106A REGULATOR DRIVER
16052 M:      Icenowy Zheng <icenowy@aosc.io>
16053 S:      Maintained
16054 F:      drivers/regulator/sy8106a-regulator.c
16055 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16056
16057 SYNC FILE FRAMEWORK
16058 M:      Sumit Semwal <sumit.semwal@linaro.org>
16059 R:      Gustavo Padovan <gustavo@padovan.org>
16060 S:      Maintained
16061 L:      linux-media@vger.kernel.org
16062 L:      dri-devel@lists.freedesktop.org
16063 F:      drivers/dma-buf/sync_*
16064 F:      drivers/dma-buf/dma-fence*
16065 F:      drivers/dma-buf/sw_sync.c
16066 F:      include/linux/sync_file.h
16067 F:      include/uapi/linux/sync_file.h
16068 F:      Documentation/driver-api/sync_file.rst
16069 T:      git git://anongit.freedesktop.org/drm/drm-misc
16070
16071 SYNOPSYS ARC ARCHITECTURE
16072 M:      Vineet Gupta <vgupta@synopsys.com>
16073 L:      linux-snps-arc@lists.infradead.org
16074 S:      Supported
16075 F:      arch/arc/
16076 F:      Documentation/devicetree/bindings/arc/*
16077 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16078 F:      drivers/clocksource/arc_timer.c
16079 F:      drivers/tty/serial/arc_uart.c
16080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16081
16082 SYNOPSYS ARC HSDK SDP pll clock driver
16083 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16084 S:      Supported
16085 F:      drivers/clk/clk-hsdk-pll.c
16086 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16087
16088 SYNOPSYS ARC SDP clock driver
16089 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16090 S:      Supported
16091 F:      drivers/clk/axs10x/*
16092 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16093
16094 SYNOPSYS ARC SDP platform support
16095 M:      Alexey Brodkin <abrodkin@synopsys.com>
16096 S:      Supported
16097 F:      arch/arc/plat-axs10x
16098 F:      arch/arc/boot/dts/ax*
16099 F:      Documentation/devicetree/bindings/arc/axs10*
16100
16101 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16102 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16103 S:      Supported
16104 F:      drivers/reset/reset-axs10x.c
16105 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16106
16107 SYNOPSYS CREG GPIO DRIVER
16108 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16109 S:      Maintained
16110 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16111 F:      drivers/gpio/gpio-creg-snps.c
16112
16113 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16114 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16115 S:      Maintained
16116 F:      drivers/tty/serial/8250/8250_dw.c
16117 F:      drivers/tty/serial/8250/8250_dwlib.*
16118 F:      drivers/tty/serial/8250/8250_lpss.c
16119
16120 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16121 M:      Hoan Tran <hoan@os.amperecomputing.com>
16122 L:      linux-gpio@vger.kernel.org
16123 S:      Maintained
16124 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16125 F:      drivers/gpio/gpio-dwapb.c
16126
16127 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16128 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16129 S:      Maintained
16130 F:      drivers/dma/dw-axi-dmac/
16131 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16132
16133 SYNOPSYS DESIGNWARE DMAC DRIVER
16134 M:      Viresh Kumar <vireshk@kernel.org>
16135 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16136 S:      Maintained
16137 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16138 F:      drivers/dma/dw/
16139 F:      include/dt-bindings/dma/dw-dmac.h
16140 F:      include/linux/dma/dw.h
16141 F:      include/linux/platform_data/dma-dw.h
16142
16143 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16144 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16145 L:      netdev@vger.kernel.org
16146 S:      Supported
16147 F:      drivers/net/ethernet/synopsys/
16148
16149 SYNOPSYS DESIGNWARE I2C DRIVER
16150 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16151 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16152 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16153 L:      linux-i2c@vger.kernel.org
16154 S:      Maintained
16155 F:      drivers/i2c/busses/i2c-designware-*
16156 F:      include/linux/platform_data/i2c-designware.h
16157
16158 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16159 M:      Jaehoon Chung <jh80.chung@samsung.com>
16160 L:      linux-mmc@vger.kernel.org
16161 S:      Maintained
16162 F:      drivers/mmc/host/dw_mmc*
16163
16164 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16165 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16166 S:      Supported
16167 F:      drivers/reset/reset-hsdk.c
16168 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16169 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16170
16171 SYSTEM CONFIGURATION (SYSCON)
16172 M:      Lee Jones <lee.jones@linaro.org>
16173 M:      Arnd Bergmann <arnd@arndb.de>
16174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16175 S:      Supported
16176 F:      drivers/mfd/syscon.c
16177
16178 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16179 M:      Sudeep Holla <sudeep.holla@arm.com>
16180 L:      linux-arm-kernel@lists.infradead.org
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16183 F:      drivers/clk/clk-sc[mp]i.c
16184 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16185 F:      drivers/firmware/arm_scpi.c
16186 F:      drivers/firmware/arm_scmi/
16187 F:      drivers/reset/reset-scmi.c
16188 F:      include/linux/sc[mp]i_protocol.h
16189 F:      include/trace/events/scmi.h
16190
16191 SYSTEM RESET/SHUTDOWN DRIVERS
16192 M:      Sebastian Reichel <sre@kernel.org>
16193 L:      linux-pm@vger.kernel.org
16194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16195 S:      Maintained
16196 F:      Documentation/devicetree/bindings/power/reset/
16197 F:      drivers/power/reset/
16198
16199 SYSTEM TRACE MODULE CLASS
16200 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16201 S:      Maintained
16202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16203 F:      Documentation/trace/stm.rst
16204 F:      drivers/hwtracing/stm/
16205 F:      include/linux/stm.h
16206 F:      include/uapi/linux/stm.h
16207
16208 SYSTEM76 ACPI DRIVER
16209 M:      Jeremy Soller <jeremy@system76.com>
16210 M:      System76 Product Development <productdev@system76.com>
16211 L:      platform-driver-x86@vger.kernel.org
16212 S:      Maintained
16213 F:      drivers/platform/x86/system76_acpi.c
16214
16215 SYSV FILESYSTEM
16216 M:      Christoph Hellwig <hch@infradead.org>
16217 S:      Maintained
16218 F:      Documentation/filesystems/sysv-fs.txt
16219 F:      fs/sysv/
16220 F:      include/linux/sysv_fs.h
16221
16222 TASKSTATS STATISTICS INTERFACE
16223 M:      Balbir Singh <bsingharora@gmail.com>
16224 S:      Maintained
16225 F:      Documentation/accounting/taskstats*
16226 F:      include/linux/taskstats*
16227 F:      kernel/taskstats.c
16228
16229 TC subsystem
16230 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16231 M:      Cong Wang <xiyou.wangcong@gmail.com>
16232 M:      Jiri Pirko <jiri@resnulli.us>
16233 L:      netdev@vger.kernel.org
16234 S:      Maintained
16235 F:      include/net/pkt_cls.h
16236 F:      include/net/pkt_sched.h
16237 F:      include/net/tc_act/
16238 F:      include/uapi/linux/pkt_cls.h
16239 F:      include/uapi/linux/pkt_sched.h
16240 F:      include/uapi/linux/tc_act/
16241 F:      include/uapi/linux/tc_ematch/
16242 F:      net/sched/
16243
16244 TC90522 MEDIA DRIVER
16245 M:      Akihiro Tsukada <tskd08@gmail.com>
16246 L:      linux-media@vger.kernel.org
16247 S:      Odd Fixes
16248 F:      drivers/media/dvb-frontends/tc90522*
16249
16250 TCP LOW PRIORITY MODULE
16251 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16252 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16253 W:      http://tcp-lp-mod.sourceforge.net/
16254 S:      Maintained
16255 F:      net/ipv4/tcp_lp.c
16256
16257 TDA10071 MEDIA DRIVER
16258 M:      Antti Palosaari <crope@iki.fi>
16259 L:      linux-media@vger.kernel.org
16260 W:      https://linuxtv.org
16261 W:      http://palosaari.fi/linux/
16262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16263 T:      git git://linuxtv.org/anttip/media_tree.git
16264 S:      Maintained
16265 F:      drivers/media/dvb-frontends/tda10071*
16266
16267 TDA18212 MEDIA DRIVER
16268 M:      Antti Palosaari <crope@iki.fi>
16269 L:      linux-media@vger.kernel.org
16270 W:      https://linuxtv.org
16271 W:      http://palosaari.fi/linux/
16272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16273 T:      git git://linuxtv.org/anttip/media_tree.git
16274 S:      Maintained
16275 F:      drivers/media/tuners/tda18212*
16276
16277 TDA18218 MEDIA DRIVER
16278 M:      Antti Palosaari <crope@iki.fi>
16279 L:      linux-media@vger.kernel.org
16280 W:      https://linuxtv.org
16281 W:      http://palosaari.fi/linux/
16282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16283 T:      git git://linuxtv.org/anttip/media_tree.git
16284 S:      Maintained
16285 F:      drivers/media/tuners/tda18218*
16286
16287 TDA18250 MEDIA DRIVER
16288 M:      Olli Salonen <olli.salonen@iki.fi>
16289 L:      linux-media@vger.kernel.org
16290 W:      https://linuxtv.org
16291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16292 T:      git git://linuxtv.org/media_tree.git
16293 S:      Maintained
16294 F:      drivers/media/tuners/tda18250*
16295
16296 TDA18271 MEDIA DRIVER
16297 M:      Michael Krufky <mkrufky@linuxtv.org>
16298 L:      linux-media@vger.kernel.org
16299 W:      https://linuxtv.org
16300 W:      http://github.com/mkrufky
16301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16302 T:      git git://linuxtv.org/mkrufky/tuners.git
16303 S:      Maintained
16304 F:      drivers/media/tuners/tda18271*
16305
16306 TDA1997x MEDIA DRIVER
16307 M:      Tim Harvey <tharvey@gateworks.com>
16308 L:      linux-media@vger.kernel.org
16309 W:      https://linuxtv.org
16310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16311 S:      Maintained
16312 F:      drivers/media/i2c/tda1997x.*
16313
16314 TDA827x MEDIA DRIVER
16315 M:      Michael Krufky <mkrufky@linuxtv.org>
16316 L:      linux-media@vger.kernel.org
16317 W:      https://linuxtv.org
16318 W:      http://github.com/mkrufky
16319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16320 T:      git git://linuxtv.org/mkrufky/tuners.git
16321 S:      Maintained
16322 F:      drivers/media/tuners/tda8290.*
16323
16324 TDA8290 MEDIA DRIVER
16325 M:      Michael Krufky <mkrufky@linuxtv.org>
16326 L:      linux-media@vger.kernel.org
16327 W:      https://linuxtv.org
16328 W:      http://github.com/mkrufky
16329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16330 T:      git git://linuxtv.org/mkrufky/tuners.git
16331 S:      Maintained
16332 F:      drivers/media/tuners/tda8290.*
16333
16334 TDA9840 MEDIA DRIVER
16335 M:      Hans Verkuil <hverkuil@xs4all.nl>
16336 L:      linux-media@vger.kernel.org
16337 T:      git git://linuxtv.org/media_tree.git
16338 W:      https://linuxtv.org
16339 S:      Maintained
16340 F:      drivers/media/i2c/tda9840*
16341
16342 TEA5761 TUNER DRIVER
16343 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16344 L:      linux-media@vger.kernel.org
16345 W:      https://linuxtv.org
16346 T:      git git://linuxtv.org/media_tree.git
16347 S:      Odd fixes
16348 F:      drivers/media/tuners/tea5761.*
16349
16350 TEA5767 TUNER DRIVER
16351 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16352 L:      linux-media@vger.kernel.org
16353 W:      https://linuxtv.org
16354 T:      git git://linuxtv.org/media_tree.git
16355 S:      Maintained
16356 F:      drivers/media/tuners/tea5767.*
16357
16358 TEA6415C MEDIA DRIVER
16359 M:      Hans Verkuil <hverkuil@xs4all.nl>
16360 L:      linux-media@vger.kernel.org
16361 T:      git git://linuxtv.org/media_tree.git
16362 W:      https://linuxtv.org
16363 S:      Maintained
16364 F:      drivers/media/i2c/tea6415c*
16365
16366 TEA6420 MEDIA DRIVER
16367 M:      Hans Verkuil <hverkuil@xs4all.nl>
16368 L:      linux-media@vger.kernel.org
16369 T:      git git://linuxtv.org/media_tree.git
16370 W:      https://linuxtv.org
16371 S:      Maintained
16372 F:      drivers/media/i2c/tea6420*
16373
16374 TEAM DRIVER
16375 M:      Jiri Pirko <jiri@resnulli.us>
16376 L:      netdev@vger.kernel.org
16377 S:      Supported
16378 F:      drivers/net/team/
16379 F:      include/linux/if_team.h
16380 F:      include/uapi/linux/if_team.h
16381
16382 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16383 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16384 S:      Maintained
16385 F:      arch/x86/platform/ts5500/
16386
16387 TECHNOTREND USB IR RECEIVER
16388 M:      Sean Young <sean@mess.org>
16389 L:      linux-media@vger.kernel.org
16390 S:      Maintained
16391 F:      drivers/media/rc/ttusbir.c
16392
16393 TECHWELL TW9910 VIDEO DECODER
16394 L:      linux-media@vger.kernel.org
16395 S:      Orphan
16396 F:      drivers/media/i2c/tw9910.c
16397 F:      include/media/i2c/tw9910.h
16398
16399 TEE SUBSYSTEM
16400 M:      Jens Wiklander <jens.wiklander@linaro.org>
16401 L:      tee-dev@lists.linaro.org
16402 S:      Maintained
16403 F:      include/linux/tee_drv.h
16404 F:      include/uapi/linux/tee.h
16405 F:      drivers/tee/
16406 F:      Documentation/tee.txt
16407
16408 TEGRA ARCHITECTURE SUPPORT
16409 M:      Thierry Reding <thierry.reding@gmail.com>
16410 M:      Jonathan Hunter <jonathanh@nvidia.com>
16411 L:      linux-tegra@vger.kernel.org
16412 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16414 S:      Supported
16415 N:      [^a-z]tegra
16416
16417 TEGRA CLOCK DRIVER
16418 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16419 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16420 S:      Supported
16421 F:      drivers/clk/tegra/
16422
16423 TEGRA DMA DRIVERS
16424 M:      Laxman Dewangan <ldewangan@nvidia.com>
16425 M:      Jon Hunter <jonathanh@nvidia.com>
16426 S:      Supported
16427 F:      drivers/dma/tegra*
16428
16429 TEGRA I2C DRIVER
16430 M:      Laxman Dewangan <ldewangan@nvidia.com>
16431 R:      Dmitry Osipenko <digetx@gmail.com>
16432 S:      Supported
16433 F:      drivers/i2c/busses/i2c-tegra.c
16434
16435 TEGRA IOMMU DRIVERS
16436 M:      Thierry Reding <thierry.reding@gmail.com>
16437 L:      linux-tegra@vger.kernel.org
16438 S:      Supported
16439 F:      drivers/iommu/tegra*
16440
16441 TEGRA KBC DRIVER
16442 M:      Laxman Dewangan <ldewangan@nvidia.com>
16443 S:      Supported
16444 F:      drivers/input/keyboard/tegra-kbc.c
16445
16446 TEGRA NAND DRIVER
16447 M:      Stefan Agner <stefan@agner.ch>
16448 M:      Lucas Stach <dev@lynxeye.de>
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16451 F:      drivers/mtd/nand/raw/tegra_nand.c
16452
16453 TEGRA PWM DRIVER
16454 M:      Thierry Reding <thierry.reding@gmail.com>
16455 S:      Supported
16456 F:      drivers/pwm/pwm-tegra.c
16457
16458 TEGRA SERIAL DRIVER
16459 M:      Laxman Dewangan <ldewangan@nvidia.com>
16460 S:      Supported
16461 F:      drivers/tty/serial/serial-tegra.c
16462
16463 TEGRA SPI DRIVER
16464 M:      Laxman Dewangan <ldewangan@nvidia.com>
16465 S:      Supported
16466 F:      drivers/spi/spi-tegra*
16467
16468 TEGRA XUSB PADCTL DRIVER
16469 M:      JC Kuo <jckuo@nvidia.com>
16470 S:      Supported
16471 F:      drivers/phy/tegra/xusb*
16472
16473 TEHUTI ETHERNET DRIVER
16474 M:      Andy Gospodarek <andy@greyhouse.net>
16475 L:      netdev@vger.kernel.org
16476 S:      Supported
16477 F:      drivers/net/ethernet/tehuti/*
16478
16479 Telecom Clock Driver for MCPL0010
16480 M:      Mark Gross <mark.gross@intel.com>
16481 S:      Supported
16482 F:      drivers/char/tlclk.c
16483
16484 TENSILICA XTENSA PORT (xtensa)
16485 M:      Chris Zankel <chris@zankel.net>
16486 M:      Max Filippov <jcmvbkbc@gmail.com>
16487 L:      linux-xtensa@linux-xtensa.org
16488 T:      git git://github.com/czankel/xtensa-linux.git
16489 S:      Maintained
16490 F:      arch/xtensa/
16491 F:      drivers/irqchip/irq-xtensa-*
16492
16493 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16494 M:      Nishanth Menon <nm@ti.com>
16495 M:      Tero Kristo <t-kristo@ti.com>
16496 M:      Santosh Shilimkar <ssantosh@kernel.org>
16497 L:      linux-arm-kernel@lists.infradead.org
16498 S:      Maintained
16499 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16500 F:      drivers/firmware/ti_sci*
16501 F:      include/linux/soc/ti/ti_sci_protocol.h
16502 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16503 F:      drivers/soc/ti/ti_sci_pm_domains.c
16504 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16505 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16506 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16507 F:      drivers/clk/keystone/sci-clk.c
16508 F:      drivers/reset/reset-ti-sci.c
16509 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16510 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16511 F:      drivers/irqchip/irq-ti-sci-intr.c
16512 F:      drivers/irqchip/irq-ti-sci-inta.c
16513 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16514 F:      drivers/soc/ti/ti_sci_inta_msi.c
16515
16516 Texas Instruments ASoC drivers
16517 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16519 S:      Maintained
16520 F:      sound/soc/ti/
16521
16522 Texas Instruments' DAC7612 DAC Driver
16523 M:      Ricardo Ribalda <ricardo@ribalda.com>
16524 L:      linux-iio@vger.kernel.org
16525 S:      Supported
16526 F:      drivers/iio/dac/ti-dac7612.c
16527 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16528
16529 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16530 M:      Hans Verkuil <hverkuil@xs4all.nl>
16531 L:      linux-media@vger.kernel.org
16532 T:      git git://linuxtv.org/media_tree.git
16533 W:      https://linuxtv.org
16534 S:      Maintained
16535 F:      drivers/media/radio/radio-raremono.c
16536
16537 THERMAL
16538 M:      Zhang Rui <rui.zhang@intel.com>
16539 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16540 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16541 L:      linux-pm@vger.kernel.org
16542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16543 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16544 S:      Supported
16545 F:      drivers/thermal/
16546 F:      include/linux/thermal.h
16547 F:      include/uapi/linux/thermal.h
16548 F:      include/linux/cpu_cooling.h
16549 F:      Documentation/devicetree/bindings/thermal/
16550
16551 THERMAL/CPU_COOLING
16552 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16553 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16554 M:      Viresh Kumar <viresh.kumar@linaro.org>
16555 M:      Javi Merino <javi.merino@kernel.org>
16556 L:      linux-pm@vger.kernel.org
16557 S:      Supported
16558 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16559 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16560 F:      drivers/thermal/cpufreq_cooling.c
16561 F:      drivers/thermal/cpuidle_cooling.c
16562 F:      include/linux/cpu_cooling.h
16563
16564 THERMAL DRIVER FOR AMLOGIC SOCS
16565 M:      Guillaume La Roque <glaroque@baylibre.com>
16566 L:      linux-pm@vger.kernel.org
16567 L:      linux-amlogic@lists.infradead.org
16568 W:      http://linux-meson.com/
16569 S:      Supported
16570 F:      drivers/thermal/amlogic_thermal.c
16571 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16572
16573 THINKPAD ACPI EXTRAS DRIVER
16574 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16575 L:      ibm-acpi-devel@lists.sourceforge.net
16576 L:      platform-driver-x86@vger.kernel.org
16577 W:      http://ibm-acpi.sourceforge.net
16578 W:      http://thinkwiki.org/wiki/Ibm-acpi
16579 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16580 S:      Maintained
16581 F:      drivers/platform/x86/thinkpad_acpi.c
16582
16583 THUNDERBOLT DRIVER
16584 M:      Andreas Noever <andreas.noever@gmail.com>
16585 M:      Michael Jamet <michael.jamet@intel.com>
16586 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16587 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16588 L:      linux-usb@vger.kernel.org
16589 S:      Maintained
16590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16591 F:      Documentation/admin-guide/thunderbolt.rst
16592 F:      drivers/thunderbolt/
16593 F:      include/linux/thunderbolt.h
16594
16595 THUNDERBOLT NETWORK DRIVER
16596 M:      Michael Jamet <michael.jamet@intel.com>
16597 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16598 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16599 L:      netdev@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/net/thunderbolt.c
16602
16603 THUNDERX GPIO DRIVER
16604 M:      Robert Richter <rrichter@marvell.com>
16605 S:      Maintained
16606 F:      drivers/gpio/gpio-thunderx.c
16607
16608 TI AM437X VPFE DRIVER
16609 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16610 L:      linux-media@vger.kernel.org
16611 W:      https://linuxtv.org
16612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16613 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16614 S:      Maintained
16615 F:      drivers/media/platform/am437x/
16616
16617 TI BANDGAP AND THERMAL DRIVER
16618 M:      Eduardo Valentin <edubezval@gmail.com>
16619 M:      Keerthy <j-keerthy@ti.com>
16620 L:      linux-pm@vger.kernel.org
16621 L:      linux-omap@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/thermal/ti-soc-thermal/
16624
16625 TI BQ27XXX POWER SUPPLY DRIVER
16626 R:      Andrew F. Davis <afd@ti.com>
16627 F:      include/linux/power/bq27xxx_battery.h
16628 F:      drivers/power/supply/bq27xxx_battery.c
16629 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16630
16631 TI CDCE706 CLOCK DRIVER
16632 M:      Max Filippov <jcmvbkbc@gmail.com>
16633 S:      Maintained
16634 F:      drivers/clk/clk-cdce706.c
16635
16636 TI CLOCK DRIVER
16637 M:      Tero Kristo <t-kristo@ti.com>
16638 L:      linux-omap@vger.kernel.org
16639 S:      Maintained
16640 F:      drivers/clk/ti/
16641 F:      include/linux/clk/ti.h
16642
16643 TI DAVINCI MACHINE SUPPORT
16644 M:      Sekhar Nori <nsekhar@ti.com>
16645 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16648 S:      Supported
16649 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16650 F:      arch/arm/mach-davinci/
16651 F:      drivers/i2c/busses/i2c-davinci.c
16652 F:      arch/arm/boot/dts/da850*
16653
16654 TI DAVINCI SERIES CLOCK DRIVER
16655 M:      David Lechner <david@lechnology.com>
16656 R:      Sekhar Nori <nsekhar@ti.com>
16657 S:      Maintained
16658 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16659 F:      drivers/clk/davinci/
16660
16661 TI DAVINCI SERIES GPIO DRIVER
16662 M:      Keerthy <j-keerthy@ti.com>
16663 L:      linux-gpio@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16666 F:      drivers/gpio/gpio-davinci.c
16667
16668 TI DAVINCI SERIES MEDIA DRIVER
16669 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16670 L:      linux-media@vger.kernel.org
16671 W:      https://linuxtv.org
16672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16673 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16674 S:      Maintained
16675 F:      drivers/media/platform/davinci/
16676 F:      include/media/davinci/
16677
16678 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16679 R:      David Lechner <david@lechnology.com>
16680 L:      linux-iio@vger.kernel.org
16681 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16682 F:      drivers/counter/ti-eqep.c
16683
16684 TI ETHERNET SWITCH DRIVER (CPSW)
16685 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16686 L:      linux-omap@vger.kernel.org
16687 L:      netdev@vger.kernel.org
16688 S:      Maintained
16689 F:      drivers/net/ethernet/ti/cpsw*
16690 F:      drivers/net/ethernet/ti/davinci*
16691
16692 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16693 M:      Alex Dubov <oakad@yahoo.com>
16694 S:      Maintained
16695 W:      http://tifmxx.berlios.de/
16696 F:      drivers/memstick/host/tifm_ms.c
16697 F:      drivers/misc/tifm*
16698 F:      drivers/mmc/host/tifm_sd.c
16699 F:      include/linux/tifm.h
16700
16701 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16702 M:      Santosh Shilimkar <ssantosh@kernel.org>
16703 L:      linux-kernel@vger.kernel.org
16704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16705 S:      Maintained
16706 F:      drivers/soc/ti/*
16707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16708
16709 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16710 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16711 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16713 S:      Maintained
16714 F:      sound/soc/codecs/lm49453*
16715 F:      sound/soc/codecs/isabelle*
16716
16717 TI LP855x BACKLIGHT DRIVER
16718 M:      Milo Kim <milo.kim@ti.com>
16719 S:      Maintained
16720 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16721 F:      drivers/video/backlight/lp855x_bl.c
16722 F:      include/linux/platform_data/lp855x.h
16723
16724 TI LP8727 CHARGER DRIVER
16725 M:      Milo Kim <milo.kim@ti.com>
16726 S:      Maintained
16727 F:      drivers/power/supply/lp8727_charger.c
16728 F:      include/linux/platform_data/lp8727.h
16729
16730 TI LP8788 MFD DRIVER
16731 M:      Milo Kim <milo.kim@ti.com>
16732 S:      Maintained
16733 F:      drivers/iio/adc/lp8788_adc.c
16734 F:      drivers/leds/leds-lp8788.c
16735 F:      drivers/mfd/lp8788*.c
16736 F:      drivers/power/supply/lp8788-charger.c
16737 F:      drivers/regulator/lp8788-*.c
16738 F:      include/linux/mfd/lp8788*.h
16739
16740 TI NETCP ETHERNET DRIVER
16741 M:      Wingman Kwok <w-kwok2@ti.com>
16742 M:      Murali Karicheri <m-karicheri2@ti.com>
16743 L:      netdev@vger.kernel.org
16744 S:      Maintained
16745 F:      drivers/net/ethernet/ti/netcp*
16746
16747 TI PCM3060 ASoC CODEC DRIVER
16748 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16750 S:      Maintained
16751 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16752 F:      sound/soc/codecs/pcm3060*
16753
16754 TI TAS571X FAMILY ASoC CODEC DRIVER
16755 M:      Kevin Cernekee <cernekee@chromium.org>
16756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16757 S:      Odd Fixes
16758 F:      sound/soc/codecs/tas571x*
16759
16760 TI TCAN4X5X DEVICE DRIVER
16761 M:      Dan Murphy <dmurphy@ti.com>
16762 L:      linux-can@vger.kernel.org
16763 S:      Maintained
16764 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16765 F:      drivers/net/can/m_can/tcan4x5x.c
16766
16767 TI TRF7970A NFC DRIVER
16768 M:      Mark Greer <mgreer@animalcreek.com>
16769 L:      linux-wireless@vger.kernel.org
16770 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16771 S:      Supported
16772 F:      drivers/nfc/trf7970a.c
16773 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16774
16775 TI TWL4030 SERIES SOC CODEC DRIVER
16776 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16778 S:      Maintained
16779 F:      sound/soc/codecs/twl4030*
16780
16781 TI VPE/CAL DRIVERS
16782 M:      Benoit Parrot <bparrot@ti.com>
16783 L:      linux-media@vger.kernel.org
16784 W:      http://linuxtv.org/
16785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16786 S:      Maintained
16787 F:      drivers/media/platform/ti-vpe/
16788 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16789 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16790
16791 TI WILINK WIRELESS DRIVERS
16792 L:      linux-wireless@vger.kernel.org
16793 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16794 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16796 S:      Orphan
16797 F:      drivers/net/wireless/ti/
16798 F:      include/linux/wl12xx.h
16799
16800 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16801 M:      John Stultz <john.stultz@linaro.org>
16802 M:      Thomas Gleixner <tglx@linutronix.de>
16803 R:      Stephen Boyd <sboyd@kernel.org>
16804 L:      linux-kernel@vger.kernel.org
16805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16806 S:      Supported
16807 F:      include/linux/clocksource.h
16808 F:      include/linux/time.h
16809 F:      include/linux/timex.h
16810 F:      include/uapi/linux/time.h
16811 F:      include/uapi/linux/timex.h
16812 F:      kernel/time/clocksource.c
16813 F:      kernel/time/time*.c
16814 F:      kernel/time/alarmtimer.c
16815 F:      kernel/time/ntp.c
16816 F:      tools/testing/selftests/timers/
16817
16818 TIPC NETWORK LAYER
16819 M:      Jon Maloy <jmaloy@redhat.com>
16820 M:      Ying Xue <ying.xue@windriver.com>
16821 L:      netdev@vger.kernel.org (core kernel code)
16822 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16823 W:      http://tipc.sourceforge.net/
16824 S:      Maintained
16825 F:      include/uapi/linux/tipc*.h
16826 F:      net/tipc/
16827
16828 TLAN NETWORK DRIVER
16829 M:      Samuel Chessman <chessman@tux.org>
16830 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16831 W:      http://sourceforge.net/projects/tlan/
16832 S:      Maintained
16833 F:      Documentation/networking/device_drivers/ti/tlan.txt
16834 F:      drivers/net/ethernet/ti/tlan.*
16835
16836 TM6000 VIDEO4LINUX DRIVER
16837 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16838 L:      linux-media@vger.kernel.org
16839 W:      https://linuxtv.org
16840 T:      git git://linuxtv.org/media_tree.git
16841 S:      Odd fixes
16842 F:      drivers/media/usb/tm6000/
16843 F:      Documentation/media/v4l-drivers/tm6000*
16844
16845 TMIO/SDHI MMC DRIVER
16846 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16847 L:      linux-mmc@vger.kernel.org
16848 S:      Supported
16849 F:      drivers/mmc/host/tmio_mmc*
16850 F:      drivers/mmc/host/renesas_sdhi*
16851 F:      include/linux/mfd/tmio.h
16852
16853 TMP401 HARDWARE MONITOR DRIVER
16854 M:      Guenter Roeck <linux@roeck-us.net>
16855 L:      linux-hwmon@vger.kernel.org
16856 S:      Maintained
16857 F:      Documentation/hwmon/tmp401.rst
16858 F:      drivers/hwmon/tmp401.c
16859
16860 TMP513 HARDWARE MONITOR DRIVER
16861 M:      Eric Tremblay <etremblay@distech-controls.com>
16862 L:      linux-hwmon@vger.kernel.org
16863 S:      Maintained
16864 F:      Documentation/hwmon/tmp513.rst
16865 F:      drivers/hwmon/tmp513.c
16866
16867 TMPFS (SHMEM FILESYSTEM)
16868 M:      Hugh Dickins <hughd@google.com>
16869 L:      linux-mm@kvack.org
16870 S:      Maintained
16871 F:      include/linux/shmem_fs.h
16872 F:      mm/shmem.c
16873
16874 TOMOYO SECURITY MODULE
16875 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16876 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16877 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16878 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16879 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16880 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16881 W:      https://tomoyo.osdn.jp/
16882 S:      Maintained
16883 F:      security/tomoyo/
16884
16885 TOPSTAR LAPTOP EXTRAS DRIVER
16886 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16887 L:      platform-driver-x86@vger.kernel.org
16888 S:      Maintained
16889 F:      drivers/platform/x86/topstar-laptop.c
16890
16891 TORTURE-TEST MODULES
16892 M:      Davidlohr Bueso <dave@stgolabs.net>
16893 M:      "Paul E. McKenney" <paulmck@kernel.org>
16894 M:      Josh Triplett <josh@joshtriplett.org>
16895 L:      linux-kernel@vger.kernel.org
16896 S:      Supported
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16898 F:      Documentation/RCU/torture.txt
16899 F:      kernel/torture.c
16900 F:      kernel/rcu/rcutorture.c
16901 F:      kernel/rcu/rcuperf.c
16902 F:      kernel/locking/locktorture.c
16903
16904 TOSHIBA ACPI EXTRAS DRIVER
16905 M:      Azael Avalos <coproscefalo@gmail.com>
16906 L:      platform-driver-x86@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/platform/x86/toshiba_acpi.c
16909
16910 TOSHIBA BLUETOOTH DRIVER
16911 M:      Azael Avalos <coproscefalo@gmail.com>
16912 L:      platform-driver-x86@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/platform/x86/toshiba_bluetooth.c
16915
16916 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16917 M:      Azael Avalos <coproscefalo@gmail.com>
16918 L:      platform-driver-x86@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/platform/x86/toshiba_haps.c
16921
16922 TOSHIBA SMM DRIVER
16923 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16924 W:      http://www.buzzard.org.uk/toshiba/
16925 S:      Maintained
16926 F:      drivers/char/toshiba.c
16927 F:      include/linux/toshiba.h
16928 F:      include/uapi/linux/toshiba.h
16929
16930 TOSHIBA TC358743 DRIVER
16931 M:      Mats Randgaard <matrandg@cisco.com>
16932 L:      linux-media@vger.kernel.org
16933 S:      Maintained
16934 F:      drivers/media/i2c/tc358743*
16935 F:      include/media/i2c/tc358743.h
16936
16937 TOSHIBA WMI HOTKEYS DRIVER
16938 M:      Azael Avalos <coproscefalo@gmail.com>
16939 L:      platform-driver-x86@vger.kernel.org
16940 S:      Maintained
16941 F:      drivers/platform/x86/toshiba-wmi.c
16942
16943 TPM DEVICE DRIVER
16944 M:      Peter Huewe <peterhuewe@gmx.de>
16945 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16946 R:      Jason Gunthorpe <jgg@ziepe.ca>
16947 L:      linux-integrity@vger.kernel.org
16948 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16949 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16950 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16951 S:      Maintained
16952 F:      drivers/char/tpm/
16953
16954 TRACING
16955 M:      Steven Rostedt <rostedt@goodmis.org>
16956 M:      Ingo Molnar <mingo@redhat.com>
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16958 S:      Maintained
16959 F:      Documentation/trace/ftrace.rst
16960 F:      arch/*/*/*/ftrace.h
16961 F:      arch/*/kernel/ftrace.c
16962 F:      include/*/ftrace.h
16963 F:      include/linux/trace*.h
16964 F:      include/trace/
16965 F:      kernel/trace/
16966 F:      tools/testing/selftests/ftrace/
16967
16968 TRACING MMIO ACCESSES (MMIOTRACE)
16969 M:      Steven Rostedt <rostedt@goodmis.org>
16970 M:      Ingo Molnar <mingo@kernel.org>
16971 R:      Karol Herbst <karolherbst@gmail.com>
16972 R:      Pekka Paalanen <ppaalanen@gmail.com>
16973 S:      Maintained
16974 L:      linux-kernel@vger.kernel.org
16975 L:      nouveau@lists.freedesktop.org
16976 F:      kernel/trace/trace_mmiotrace.c
16977 F:      include/linux/mmiotrace.h
16978 F:      arch/x86/mm/kmmio.c
16979 F:      arch/x86/mm/mmio-mod.c
16980 F:      arch/x86/mm/testmmiotrace.c
16981
16982 TRIVIAL PATCHES
16983 M:      Jiri Kosina <trivial@kernel.org>
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16985 S:      Maintained
16986 K:      ^Subject:.*(?i)trivial
16987
16988 TEMPO SEMICONDUCTOR DRIVERS
16989 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16990 S:      Maintained
16991 F:      sound/soc/codecs/tscs*.c
16992 F:      sound/soc/codecs/tscs*.h
16993 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16994
16995 TTY LAYER
16996 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16997 M:      Jiri Slaby <jslaby@suse.com>
16998 S:      Supported
16999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17000 F:      Documentation/driver-api/serial/
17001 F:      drivers/tty/
17002 F:      drivers/tty/serial/serial_core.c
17003 F:      include/linux/serial_core.h
17004 F:      include/linux/serial.h
17005 F:      include/linux/tty.h
17006 F:      include/uapi/linux/serial_core.h
17007 F:      include/uapi/linux/serial.h
17008 F:      include/uapi/linux/tty.h
17009
17010 TUA9001 MEDIA DRIVER
17011 M:      Antti Palosaari <crope@iki.fi>
17012 L:      linux-media@vger.kernel.org
17013 W:      https://linuxtv.org
17014 W:      http://palosaari.fi/linux/
17015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17016 T:      git git://linuxtv.org/anttip/media_tree.git
17017 S:      Maintained
17018 F:      drivers/media/tuners/tua9001*
17019
17020 TULIP NETWORK DRIVERS
17021 L:      netdev@vger.kernel.org
17022 L:      linux-parisc@vger.kernel.org
17023 S:      Orphan
17024 F:      drivers/net/ethernet/dec/tulip/
17025
17026 TUN/TAP driver
17027 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17028 W:      http://vtun.sourceforge.net/tun
17029 S:      Maintained
17030 F:      Documentation/networking/tuntap.txt
17031 F:      arch/um/os-Linux/drivers/
17032
17033 TURBOCHANNEL SUBSYSTEM
17034 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17035 M:      Ralf Baechle <ralf@linux-mips.org>
17036 L:      linux-mips@vger.kernel.org
17037 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17038 S:      Maintained
17039 F:      drivers/tc/
17040 F:      include/linux/tc.h
17041
17042 TURBOSTAT UTILITY
17043 M:      "Len Brown" <lenb@kernel.org>
17044 L:      linux-pm@vger.kernel.org
17045 B:      https://bugzilla.kernel.org
17046 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17048 S:      Supported
17049 F:      tools/power/x86/turbostat/
17050
17051 TW5864 VIDEO4LINUX DRIVER
17052 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17053 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17054 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17055 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17056 L:      linux-media@vger.kernel.org
17057 S:      Supported
17058 F:      drivers/media/pci/tw5864/
17059
17060 TW68 VIDEO4LINUX DRIVER
17061 M:      Hans Verkuil <hverkuil@xs4all.nl>
17062 L:      linux-media@vger.kernel.org
17063 T:      git git://linuxtv.org/media_tree.git
17064 W:      https://linuxtv.org
17065 S:      Odd Fixes
17066 F:      drivers/media/pci/tw68/
17067
17068 TW686X VIDEO4LINUX DRIVER
17069 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17070 L:      linux-media@vger.kernel.org
17071 T:      git git://linuxtv.org/media_tree.git
17072 W:      http://linuxtv.org
17073 S:      Maintained
17074 F:      drivers/media/pci/tw686x/
17075
17076 UBI FILE SYSTEM (UBIFS)
17077 M:      Richard Weinberger <richard@nod.at>
17078 L:      linux-mtd@lists.infradead.org
17079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17081 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17082 S:      Supported
17083 F:      Documentation/filesystems/ubifs.txt
17084 F:      fs/ubifs/
17085
17086 UCLINUX (M68KNOMMU AND COLDFIRE)
17087 M:      Greg Ungerer <gerg@linux-m68k.org>
17088 W:      http://www.linux-m68k.org/
17089 W:      http://www.uclinux.org/
17090 L:      linux-m68k@lists.linux-m68k.org
17091 L:      uclinux-dev@uclinux.org  (subscribers-only)
17092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17093 S:      Maintained
17094 F:      arch/m68k/coldfire/
17095 F:      arch/m68k/68*/
17096 F:      arch/m68k/*/*_no.*
17097 F:      arch/m68k/include/asm/*_no.*
17098
17099 UDF FILESYSTEM
17100 M:      Jan Kara <jack@suse.com>
17101 S:      Maintained
17102 F:      Documentation/filesystems/udf.txt
17103 F:      fs/udf/
17104
17105 UDRAW TABLET
17106 M:      Bastien Nocera <hadess@hadess.net>
17107 L:      linux-input@vger.kernel.org
17108 S:      Maintained
17109 F:      drivers/hid/hid-udraw-ps3.c
17110
17111 UFS FILESYSTEM
17112 M:      Evgeniy Dushistov <dushistov@mail.ru>
17113 S:      Maintained
17114 F:      Documentation/admin-guide/ufs.rst
17115 F:      fs/ufs/
17116
17117 UHID USERSPACE HID IO DRIVER
17118 M:      David Herrmann <dh.herrmann@googlemail.com>
17119 L:      linux-input@vger.kernel.org
17120 S:      Maintained
17121 F:      drivers/hid/uhid.c
17122 F:      include/uapi/linux/uhid.h
17123
17124 ULPI BUS
17125 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17126 L:      linux-usb@vger.kernel.org
17127 S:      Maintained
17128 F:      drivers/usb/common/ulpi.c
17129 F:      include/linux/ulpi/
17130
17131 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17132 L:      devel@driverdev.osuosl.org
17133 S:      Obsolete
17134 F:      drivers/staging/uwb/
17135
17136 UNICODE SUBSYSTEM
17137 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17138 L:      linux-fsdevel@vger.kernel.org
17139 S:      Supported
17140 F:      fs/unicode/
17141
17142 UNICORE32 ARCHITECTURE
17143 M:      Guan Xuetao <gxt@pku.edu.cn>
17144 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17145 S:      Maintained
17146 T:      git git://github.com/gxt/linux.git
17147 F:      arch/unicore32/
17148
17149 UNIFDEF
17150 M:      Tony Finch <dot@dotat.at>
17151 W:      http://dotat.at/prog/unifdef
17152 S:      Maintained
17153 F:      scripts/unifdef.c
17154
17155 UNIFORM CDROM DRIVER
17156 M:      Jens Axboe <axboe@kernel.dk>
17157 W:      http://www.kernel.dk
17158 S:      Maintained
17159 F:      Documentation/cdrom/
17160 F:      drivers/cdrom/cdrom.c
17161 F:      include/linux/cdrom.h
17162 F:      include/uapi/linux/cdrom.h
17163
17164 UNISYS S-PAR DRIVERS
17165 M:      David Kershner <david.kershner@unisys.com>
17166 L:      sparmaintainer@unisys.com (Unisys internal)
17167 S:      Supported
17168 F:      include/linux/visorbus.h
17169 F:      drivers/visorbus/
17170 F:      drivers/staging/unisys/
17171
17172 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17173 R:      Alim Akhtar <alim.akhtar@samsung.com>
17174 R:      Avri Altman <avri.altman@wdc.com>
17175 L:      linux-scsi@vger.kernel.org
17176 S:      Supported
17177 F:      Documentation/scsi/ufs.txt
17178 F:      drivers/scsi/ufs/
17179
17180 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17181 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17182 L:      linux-scsi@vger.kernel.org
17183 S:      Supported
17184 F:      drivers/scsi/ufs/*dwc*
17185
17186 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17187 M:      Stanley Chu <stanley.chu@mediatek.com>
17188 L:      linux-scsi@vger.kernel.org
17189 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17190 S:      Maintained
17191 F:      drivers/scsi/ufs/ufs-mediatek*
17192
17193 UNSORTED BLOCK IMAGES (UBI)
17194 M:      Richard Weinberger <richard@nod.at>
17195 W:      http://www.linux-mtd.infradead.org/
17196 L:      linux-mtd@lists.infradead.org
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17199 S:      Supported
17200 F:      drivers/mtd/ubi/
17201 F:      include/linux/mtd/ubi.h
17202 F:      include/uapi/mtd/ubi-user.h
17203
17204 USB "USBNET" DRIVER FRAMEWORK
17205 M:      Oliver Neukum <oneukum@suse.com>
17206 L:      netdev@vger.kernel.org
17207 W:      http://www.linux-usb.org/usbnet
17208 S:      Maintained
17209 F:      drivers/net/usb/usbnet.c
17210 F:      include/linux/usb/usbnet.h
17211
17212 USB ACM DRIVER
17213 M:      Oliver Neukum <oneukum@suse.com>
17214 L:      linux-usb@vger.kernel.org
17215 S:      Maintained
17216 F:      Documentation/usb/acm.rst
17217 F:      drivers/usb/class/cdc-acm.*
17218
17219 USB AR5523 WIRELESS DRIVER
17220 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17221 L:      linux-wireless@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/net/wireless/ath/ar5523/
17224
17225 USB ATTACHED SCSI
17226 M:      Oliver Neukum <oneukum@suse.com>
17227 L:      linux-usb@vger.kernel.org
17228 L:      linux-scsi@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/usb/storage/uas.c
17231
17232 USB CDC ETHERNET DRIVER
17233 M:      Oliver Neukum <oliver@neukum.org>
17234 L:      linux-usb@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/net/usb/cdc_*.c
17237 F:      include/uapi/linux/usb/cdc.h
17238
17239 USB CHAOSKEY DRIVER
17240 M:      Keith Packard <keithp@keithp.com>
17241 L:      linux-usb@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/usb/misc/chaoskey.c
17244
17245 USB CYPRESS C67X00 DRIVER
17246 M:      Peter Korsgaard <jacmet@sunsite.dk>
17247 L:      linux-usb@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/usb/c67x00/
17250
17251 USB DAVICOM DM9601 DRIVER
17252 M:      Peter Korsgaard <jacmet@sunsite.dk>
17253 L:      netdev@vger.kernel.org
17254 W:      http://www.linux-usb.org/usbnet
17255 S:      Maintained
17256 F:      drivers/net/usb/dm9601.c
17257
17258 USB EHCI DRIVER
17259 M:      Alan Stern <stern@rowland.harvard.edu>
17260 L:      linux-usb@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/usb/ehci.rst
17263 F:      drivers/usb/host/ehci*
17264
17265 USB GADGET/PERIPHERAL SUBSYSTEM
17266 M:      Felipe Balbi <balbi@kernel.org>
17267 L:      linux-usb@vger.kernel.org
17268 W:      http://www.linux-usb.org/gadget
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17270 S:      Maintained
17271 F:      drivers/usb/gadget/
17272 F:      include/linux/usb/gadget*
17273
17274 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17275 M:      Jiri Kosina <jikos@kernel.org>
17276 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17277 L:      linux-usb@vger.kernel.org
17278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17279 S:      Maintained
17280 F:      Documentation/hid/hiddev.rst
17281 F:      drivers/hid/usbhid/
17282
17283 USB INTEL XHCI ROLE MUX DRIVER
17284 M:      Hans de Goede <hdegoede@redhat.com>
17285 L:      linux-usb@vger.kernel.org
17286 S:      Maintained
17287 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17288
17289 USB IP DRIVER FOR HISILICON KIRIN
17290 M:      Yu Chen <chenyu56@huawei.com>
17291 M:      Binghui Wang <wangbinghui@hisilicon.com>
17292 L:      linux-usb@vger.kernel.org
17293 S:      Maintained
17294 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17295 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17296
17297 USB ISP116X DRIVER
17298 M:      Olav Kongas <ok@artecdesign.ee>
17299 L:      linux-usb@vger.kernel.org
17300 S:      Maintained
17301 F:      drivers/usb/host/isp116x*
17302 F:      include/linux/usb/isp116x.h
17303
17304 USB LAN78XX ETHERNET DRIVER
17305 M:      Woojung Huh <woojung.huh@microchip.com>
17306 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17307 L:      netdev@vger.kernel.org
17308 S:      Maintained
17309 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17310 F:      drivers/net/usb/lan78xx.*
17311 F:      include/dt-bindings/net/microchip-lan78xx.h
17312
17313 USB MASS STORAGE DRIVER
17314 M:      Alan Stern <stern@rowland.harvard.edu>
17315 L:      linux-usb@vger.kernel.org
17316 L:      usb-storage@lists.one-eyed-alien.net
17317 S:      Maintained
17318 F:      drivers/usb/storage/
17319
17320 USB MIDI DRIVER
17321 M:      Clemens Ladisch <clemens@ladisch.de>
17322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17324 S:      Maintained
17325 F:      sound/usb/midi.*
17326
17327 USB NETWORKING DRIVERS
17328 L:      linux-usb@vger.kernel.org
17329 S:      Odd Fixes
17330 F:      drivers/net/usb/
17331
17332 USB OHCI DRIVER
17333 M:      Alan Stern <stern@rowland.harvard.edu>
17334 L:      linux-usb@vger.kernel.org
17335 S:      Maintained
17336 F:      Documentation/usb/ohci.rst
17337 F:      drivers/usb/host/ohci*
17338
17339 USB OTG FSM (Finite State Machine)
17340 M:      Peter Chen <Peter.Chen@nxp.com>
17341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17342 L:      linux-usb@vger.kernel.org
17343 S:      Maintained
17344 F:      drivers/usb/common/usb-otg-fsm.c
17345
17346 USB OVER IP DRIVER
17347 M:      Valentina Manea <valentina.manea.m@gmail.com>
17348 M:      Shuah Khan <shuah@kernel.org>
17349 M:      Shuah Khan <skhan@linuxfoundation.org>
17350 L:      linux-usb@vger.kernel.org
17351 S:      Maintained
17352 F:      Documentation/usb/usbip_protocol.rst
17353 F:      drivers/usb/usbip/
17354 F:      tools/usb/usbip/
17355 F:      tools/testing/selftests/drivers/usb/usbip/
17356
17357 USB PEGASUS DRIVER
17358 M:      Petko Manolov <petkan@nucleusys.com>
17359 L:      linux-usb@vger.kernel.org
17360 L:      netdev@vger.kernel.org
17361 T:      git git://github.com/petkan/pegasus.git
17362 W:      https://github.com/petkan/pegasus
17363 S:      Maintained
17364 F:      drivers/net/usb/pegasus.*
17365
17366 USB PHY LAYER
17367 M:      Felipe Balbi <balbi@kernel.org>
17368 L:      linux-usb@vger.kernel.org
17369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17370 S:      Maintained
17371 F:      drivers/usb/phy/
17372
17373 USB PRINTER DRIVER (usblp)
17374 M:      Pete Zaitcev <zaitcev@redhat.com>
17375 L:      linux-usb@vger.kernel.org
17376 S:      Supported
17377 F:      drivers/usb/class/usblp.c
17378
17379 USB QMI WWAN NETWORK DRIVER
17380 M:      Bjørn Mork <bjorn@mork.no>
17381 L:      netdev@vger.kernel.org
17382 S:      Maintained
17383 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17384 F:      drivers/net/usb/qmi_wwan.c
17385
17386 USB RTL8150 DRIVER
17387 M:      Petko Manolov <petkan@nucleusys.com>
17388 L:      linux-usb@vger.kernel.org
17389 L:      netdev@vger.kernel.org
17390 T:      git git://github.com/petkan/rtl8150.git
17391 W:      https://github.com/petkan/rtl8150
17392 S:      Maintained
17393 F:      drivers/net/usb/rtl8150.c
17394
17395 USB SERIAL SUBSYSTEM
17396 M:      Johan Hovold <johan@kernel.org>
17397 L:      linux-usb@vger.kernel.org
17398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17399 S:      Maintained
17400 F:      Documentation/usb/usb-serial.rst
17401 F:      drivers/usb/serial/
17402 F:      include/linux/usb/serial.h
17403
17404 USB SMSC75XX ETHERNET DRIVER
17405 M:      Steve Glendinning <steve.glendinning@shawell.net>
17406 L:      netdev@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/net/usb/smsc75xx.*
17409
17410 USB SMSC95XX ETHERNET DRIVER
17411 M:      Steve Glendinning <steve.glendinning@shawell.net>
17412 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17413 L:      netdev@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/net/usb/smsc95xx.*
17416
17417 USB SUBSYSTEM
17418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17419 L:      linux-usb@vger.kernel.org
17420 W:      http://www.linux-usb.org
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17422 S:      Supported
17423 F:      Documentation/devicetree/bindings/usb/
17424 F:      Documentation/usb/
17425 F:      drivers/usb/
17426 F:      include/linux/usb.h
17427 F:      include/linux/usb/
17428
17429 USB TYPEC BUS FOR ALTERNATE MODES
17430 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17431 L:      linux-usb@vger.kernel.org
17432 S:      Maintained
17433 F:      Documentation/ABI/testing/sysfs-bus-typec
17434 F:      Documentation/driver-api/usb/typec_bus.rst
17435 F:      drivers/usb/typec/altmodes/
17436 F:      include/linux/usb/typec_altmode.h
17437
17438 USB TYPEC CLASS
17439 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17440 L:      linux-usb@vger.kernel.org
17441 S:      Maintained
17442 F:      Documentation/ABI/testing/sysfs-class-typec
17443 F:      Documentation/driver-api/usb/typec.rst
17444 F:      drivers/usb/typec/
17445 F:      include/linux/usb/typec.h
17446
17447 USB TYPEC PI3USB30532 MUX DRIVER
17448 M:      Hans de Goede <hdegoede@redhat.com>
17449 L:      linux-usb@vger.kernel.org
17450 S:      Maintained
17451 F:      drivers/usb/typec/mux/pi3usb30532.c
17452
17453 USB TYPEC PORT CONTROLLER DRIVERS
17454 M:      Guenter Roeck <linux@roeck-us.net>
17455 L:      linux-usb@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/usb/typec/tcpm/
17458
17459 USB UHCI DRIVER
17460 M:      Alan Stern <stern@rowland.harvard.edu>
17461 L:      linux-usb@vger.kernel.org
17462 S:      Maintained
17463 F:      drivers/usb/host/uhci*
17464
17465 USB VIDEO CLASS
17466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17467 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17468 L:      linux-media@vger.kernel.org
17469 T:      git git://linuxtv.org/media_tree.git
17470 W:      http://www.ideasonboard.org/uvc/
17471 S:      Maintained
17472 F:      drivers/media/usb/uvc/
17473 F:      include/uapi/linux/uvcvideo.h
17474
17475 USB VISION DRIVER
17476 M:      Hans Verkuil <hverkuil@xs4all.nl>
17477 L:      linux-media@vger.kernel.org
17478 T:      git git://linuxtv.org/media_tree.git
17479 W:      https://linuxtv.org
17480 S:      Odd Fixes
17481 F:      drivers/media/usb/usbvision/
17482
17483 USB WEBCAM GADGET
17484 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17485 L:      linux-usb@vger.kernel.org
17486 S:      Maintained
17487 F:      drivers/usb/gadget/function/*uvc*
17488 F:      drivers/usb/gadget/legacy/webcam.c
17489 F:      include/uapi/linux/usb/g_uvc.h
17490
17491 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17492 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17493 L:      linux-wireless@vger.kernel.org
17494 S:      Maintained
17495 F:      drivers/net/wireless/rndis_wlan.c
17496
17497 USB XHCI DRIVER
17498 M:      Mathias Nyman <mathias.nyman@intel.com>
17499 L:      linux-usb@vger.kernel.org
17500 S:      Supported
17501 F:      drivers/usb/host/xhci*
17502 F:      drivers/usb/host/pci-quirks*
17503
17504 USB ZD1201 DRIVER
17505 L:      linux-wireless@vger.kernel.org
17506 W:      http://linux-lc100020.sourceforge.net
17507 S:      Orphan
17508 F:      drivers/net/wireless/zydas/zd1201.*
17509
17510 USB ZR364XX DRIVER
17511 M:      Antoine Jacquet <royale@zerezo.com>
17512 L:      linux-usb@vger.kernel.org
17513 L:      linux-media@vger.kernel.org
17514 T:      git git://linuxtv.org/media_tree.git
17515 W:      http://royale.zerezo.com/zr364xx/
17516 S:      Maintained
17517 F:      Documentation/media/v4l-drivers/zr364xx*
17518 F:      drivers/media/usb/zr364xx/
17519
17520 USER-MODE LINUX (UML)
17521 M:      Jeff Dike <jdike@addtoit.com>
17522 M:      Richard Weinberger <richard@nod.at>
17523 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17524 L:      linux-um@lists.infradead.org
17525 W:      http://user-mode-linux.sourceforge.net
17526 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17528 S:      Maintained
17529 F:      Documentation/virt/uml/
17530 F:      arch/um/
17531 F:      arch/x86/um/
17532 F:      fs/hostfs/
17533
17534 USERSPACE COPYIN/COPYOUT (UIOVEC)
17535 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17536 S:      Maintained
17537 F:      lib/iov_iter.c
17538 F:      include/linux/uio.h
17539
17540 USERSPACE DMA BUFFER DRIVER
17541 M:      Gerd Hoffmann <kraxel@redhat.com>
17542 S:      Maintained
17543 L:      dri-devel@lists.freedesktop.org
17544 F:      drivers/dma-buf/udmabuf.c
17545 F:      include/uapi/linux/udmabuf.h
17546 T:      git git://anongit.freedesktop.org/drm/drm-misc
17547
17548 USERSPACE I/O (UIO)
17549 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17550 S:      Maintained
17551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17552 F:      Documentation/driver-api/uio-howto.rst
17553 F:      drivers/uio/
17554 F:      include/linux/uio_driver.h
17555
17556 UTIL-LINUX PACKAGE
17557 M:      Karel Zak <kzak@redhat.com>
17558 L:      util-linux@vger.kernel.org
17559 W:      http://en.wikipedia.org/wiki/Util-linux
17560 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17561 S:      Maintained
17562
17563 UUID HELPERS
17564 M:      Christoph Hellwig <hch@lst.de>
17565 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17566 L:      linux-kernel@vger.kernel.org
17567 T:      git git://git.infradead.org/users/hch/uuid.git
17568 F:      lib/uuid.c
17569 F:      lib/test_uuid.c
17570 F:      include/linux/uuid.h
17571 F:      include/uapi/linux/uuid.h
17572 S:      Maintained
17573
17574 UVESAFB DRIVER
17575 M:      Michal Januszewski <spock@gentoo.org>
17576 L:      linux-fbdev@vger.kernel.org
17577 W:      https://github.com/mjanusz/v86d
17578 S:      Maintained
17579 F:      Documentation/fb/uvesafb.rst
17580 F:      drivers/video/fbdev/uvesafb.*
17581
17582 VF610 NAND DRIVER
17583 M:      Stefan Agner <stefan@agner.ch>
17584 L:      linux-mtd@lists.infradead.org
17585 S:      Supported
17586 F:      drivers/mtd/nand/raw/vf610_nfc.c
17587
17588 VFAT/FAT/MSDOS FILESYSTEM
17589 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17590 S:      Maintained
17591 F:      Documentation/filesystems/vfat.rst
17592 F:      fs/fat/
17593
17594 VFIO DRIVER
17595 M:      Alex Williamson <alex.williamson@redhat.com>
17596 R:      Cornelia Huck <cohuck@redhat.com>
17597 L:      kvm@vger.kernel.org
17598 T:      git git://github.com/awilliam/linux-vfio.git
17599 S:      Maintained
17600 F:      Documentation/driver-api/vfio.rst
17601 F:      drivers/vfio/
17602 F:      include/linux/vfio.h
17603 F:      include/uapi/linux/vfio.h
17604
17605 VFIO MEDIATED DEVICE DRIVERS
17606 M:      Kirti Wankhede <kwankhede@nvidia.com>
17607 L:      kvm@vger.kernel.org
17608 S:      Maintained
17609 F:      Documentation/driver-api/vfio-mediated-device.rst
17610 F:      drivers/vfio/mdev/
17611 F:      include/linux/mdev.h
17612 F:      samples/vfio-mdev/
17613
17614 VFIO PLATFORM DRIVER
17615 M:      Eric Auger <eric.auger@redhat.com>
17616 L:      kvm@vger.kernel.org
17617 S:      Maintained
17618 F:      drivers/vfio/platform/
17619
17620 VGA_SWITCHEROO
17621 R:      Lukas Wunner <lukas@wunner.de>
17622 S:      Maintained
17623 F:      Documentation/gpu/vga-switcheroo.rst
17624 F:      drivers/gpu/vga/vga_switcheroo.c
17625 F:      include/linux/vga_switcheroo.h
17626 T:      git git://anongit.freedesktop.org/drm/drm-misc
17627
17628 VIA RHINE NETWORK DRIVER
17629 S:      Orphan
17630 F:      drivers/net/ethernet/via/via-rhine.c
17631
17632 VIA SD/MMC CARD CONTROLLER DRIVER
17633 M:      Bruce Chang <brucechang@via.com.tw>
17634 M:      Harald Welte <HaraldWelte@viatech.com>
17635 S:      Maintained
17636 F:      drivers/mmc/host/via-sdmmc.c
17637
17638 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17639 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17640 L:      linux-fbdev@vger.kernel.org
17641 S:      Maintained
17642 F:      include/linux/via-core.h
17643 F:      include/linux/via-gpio.h
17644 F:      include/linux/via_i2c.h
17645 F:      drivers/video/fbdev/via/
17646
17647 VIA VELOCITY NETWORK DRIVER
17648 M:      Francois Romieu <romieu@fr.zoreil.com>
17649 L:      netdev@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/net/ethernet/via/via-velocity.*
17652
17653 VICODEC VIRTUAL CODEC DRIVER
17654 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17655 L:      linux-media@vger.kernel.org
17656 T:      git git://linuxtv.org/media_tree.git
17657 W:      https://linuxtv.org
17658 S:      Maintained
17659 F:      drivers/media/platform/vicodec/*
17660
17661 VIDEO MULTIPLEXER DRIVER
17662 M:      Philipp Zabel <p.zabel@pengutronix.de>
17663 L:      linux-media@vger.kernel.org
17664 S:      Maintained
17665 F:      drivers/media/platform/video-mux.c
17666
17667 VIDEO I2C POLLING DRIVER
17668 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17669 L:      linux-media@vger.kernel.org
17670 S:      Maintained
17671 F:      drivers/media/i2c/video-i2c.c
17672
17673 VIDEOBUF2 FRAMEWORK
17674 M:      Pawel Osciak <pawel@osciak.com>
17675 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17676 M:      Kyungmin Park <kyungmin.park@samsung.com>
17677 R:      Tomasz Figa <tfiga@chromium.org>
17678 L:      linux-media@vger.kernel.org
17679 S:      Maintained
17680 F:      drivers/media/common/videobuf2/*
17681 F:      include/media/videobuf2-*
17682
17683 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17684 M:      Helen Koike <helen.koike@collabora.com>
17685 R:      Shuah Khan <skhan@linuxfoundation.org>
17686 L:      linux-media@vger.kernel.org
17687 T:      git git://linuxtv.org/media_tree.git
17688 W:      https://linuxtv.org
17689 S:      Maintained
17690 F:      drivers/media/platform/vimc/*
17691
17692 VIRT LIB
17693 M:      Alex Williamson <alex.williamson@redhat.com>
17694 M:      Paolo Bonzini <pbonzini@redhat.com>
17695 L:      kvm@vger.kernel.org
17696 S:      Supported
17697 F:      virt/lib/
17698
17699 VIRTIO AND VHOST VSOCK DRIVER
17700 M:      Stefan Hajnoczi <stefanha@redhat.com>
17701 M:      Stefano Garzarella <sgarzare@redhat.com>
17702 L:      kvm@vger.kernel.org
17703 L:      virtualization@lists.linux-foundation.org
17704 L:      netdev@vger.kernel.org
17705 S:      Maintained
17706 F:      include/linux/virtio_vsock.h
17707 F:      include/uapi/linux/virtio_vsock.h
17708 F:      include/uapi/linux/vsockmon.h
17709 F:      include/uapi/linux/vm_sockets_diag.h
17710 F:      net/vmw_vsock/diag.c
17711 F:      net/vmw_vsock/af_vsock_tap.c
17712 F:      net/vmw_vsock/virtio_transport_common.c
17713 F:      net/vmw_vsock/virtio_transport.c
17714 F:      net/vmw_vsock/vsock_loopback.c
17715 F:      drivers/net/vsockmon.c
17716 F:      drivers/vhost/vsock.c
17717 F:      tools/testing/vsock/
17718
17719 VIRTIO CONSOLE DRIVER
17720 M:      Amit Shah <amit@kernel.org>
17721 L:      virtualization@lists.linux-foundation.org
17722 S:      Maintained
17723 F:      drivers/char/virtio_console.c
17724 F:      include/linux/virtio_console.h
17725 F:      include/uapi/linux/virtio_console.h
17726
17727 VIRTIO CORE AND NET DRIVERS
17728 M:      "Michael S. Tsirkin" <mst@redhat.com>
17729 M:      Jason Wang <jasowang@redhat.com>
17730 L:      virtualization@lists.linux-foundation.org
17731 S:      Maintained
17732 F:      Documentation/devicetree/bindings/virtio/
17733 F:      drivers/virtio/
17734 F:      tools/virtio/
17735 F:      drivers/net/virtio_net.c
17736 F:      drivers/block/virtio_blk.c
17737 F:      include/linux/virtio*.h
17738 F:      include/uapi/linux/virtio_*.h
17739 F:      drivers/crypto/virtio/
17740 F:      mm/balloon_compaction.c
17741
17742 VIRTIO BLOCK AND SCSI DRIVERS
17743 M:      "Michael S. Tsirkin" <mst@redhat.com>
17744 M:      Jason Wang <jasowang@redhat.com>
17745 R:      Paolo Bonzini <pbonzini@redhat.com>
17746 R:      Stefan Hajnoczi <stefanha@redhat.com>
17747 L:      virtualization@lists.linux-foundation.org
17748 S:      Maintained
17749 F:      drivers/block/virtio_blk.c
17750 F:      drivers/scsi/virtio_scsi.c
17751 F:      include/uapi/linux/virtio_blk.h
17752 F:      include/uapi/linux/virtio_scsi.h
17753 F:      drivers/vhost/scsi.c
17754
17755 VIRTIO CRYPTO DRIVER
17756 M:      Gonglei <arei.gonglei@huawei.com>
17757 L:      virtualization@lists.linux-foundation.org
17758 L:      linux-crypto@vger.kernel.org
17759 S:      Maintained
17760 F:      drivers/crypto/virtio/
17761 F:      include/uapi/linux/virtio_crypto.h
17762
17763 VIRTIO DRIVERS FOR S390
17764 M:      Cornelia Huck <cohuck@redhat.com>
17765 M:      Halil Pasic <pasic@linux.ibm.com>
17766 L:      linux-s390@vger.kernel.org
17767 L:      virtualization@lists.linux-foundation.org
17768 L:      kvm@vger.kernel.org
17769 S:      Supported
17770 F:      drivers/s390/virtio/
17771 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17772
17773 VIRTIO FILE SYSTEM
17774 M:      Vivek Goyal <vgoyal@redhat.com>
17775 M:      Stefan Hajnoczi <stefanha@redhat.com>
17776 M:      Miklos Szeredi <miklos@szeredi.hu>
17777 L:      virtualization@lists.linux-foundation.org
17778 L:      linux-fsdevel@vger.kernel.org
17779 W:      https://virtio-fs.gitlab.io/
17780 S:      Supported
17781 F:      fs/fuse/virtio_fs.c
17782 F:      include/uapi/linux/virtio_fs.h
17783 F:      Documentation/filesystems/virtiofs.rst
17784
17785 VIRTIO GPU DRIVER
17786 M:      David Airlie <airlied@linux.ie>
17787 M:      Gerd Hoffmann <kraxel@redhat.com>
17788 L:      dri-devel@lists.freedesktop.org
17789 L:      virtualization@lists.linux-foundation.org
17790 T:      git git://anongit.freedesktop.org/drm/drm-misc
17791 S:      Maintained
17792 F:      drivers/gpu/drm/virtio/
17793 F:      include/uapi/linux/virtio_gpu.h
17794
17795 VIRTIO HOST (VHOST)
17796 M:      "Michael S. Tsirkin" <mst@redhat.com>
17797 M:      Jason Wang <jasowang@redhat.com>
17798 L:      kvm@vger.kernel.org
17799 L:      virtualization@lists.linux-foundation.org
17800 L:      netdev@vger.kernel.org
17801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17802 S:      Maintained
17803 F:      drivers/vhost/
17804 F:      include/uapi/linux/vhost.h
17805
17806 VIRTIO INPUT DRIVER
17807 M:      Gerd Hoffmann <kraxel@redhat.com>
17808 S:      Maintained
17809 F:      drivers/virtio/virtio_input.c
17810 F:      include/uapi/linux/virtio_input.h
17811
17812 VIRTIO IOMMU DRIVER
17813 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17814 L:      virtualization@lists.linux-foundation.org
17815 S:      Maintained
17816 F:      drivers/iommu/virtio-iommu.c
17817 F:      include/uapi/linux/virtio_iommu.h
17818
17819 VIRTUAL BOX GUEST DEVICE DRIVER
17820 M:      Hans de Goede <hdegoede@redhat.com>
17821 M:      Arnd Bergmann <arnd@arndb.de>
17822 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17823 S:      Maintained
17824 F:      include/linux/vbox_utils.h
17825 F:      include/uapi/linux/vbox*.h
17826 F:      drivers/virt/vboxguest/
17827
17828 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17829 M:      Hans de Goede <hdegoede@redhat.com>
17830 L:      linux-fsdevel@vger.kernel.org
17831 S:      Maintained
17832 F:      fs/vboxsf/*
17833
17834 VIRTUAL SERIO DEVICE DRIVER
17835 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17836 S:      Maintained
17837 F:      drivers/input/serio/userio.c
17838 F:      include/uapi/linux/userio.h
17839
17840 VITESSE FELIX ETHERNET SWITCH DRIVER
17841 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17842 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17843 L:      netdev@vger.kernel.org
17844 S:      Maintained
17845 F:      drivers/net/dsa/ocelot/*
17846 F:      net/dsa/tag_ocelot.c
17847
17848 VIVID VIRTUAL VIDEO DRIVER
17849 M:      Hans Verkuil <hverkuil@xs4all.nl>
17850 L:      linux-media@vger.kernel.org
17851 T:      git git://linuxtv.org/media_tree.git
17852 W:      https://linuxtv.org
17853 S:      Maintained
17854 F:      drivers/media/platform/vivid/*
17855
17856 VLYNQ BUS
17857 M:      Florian Fainelli <f.fainelli@gmail.com>
17858 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17859 S:      Maintained
17860 F:      drivers/vlynq/vlynq.c
17861 F:      include/linux/vlynq.h
17862
17863 VME SUBSYSTEM
17864 M:      Martyn Welch <martyn@welchs.me.uk>
17865 M:      Manohar Vanga <manohar.vanga@gmail.com>
17866 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17867 L:      devel@driverdev.osuosl.org
17868 S:      Maintained
17869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17870 F:      Documentation/driver-api/vme.rst
17871 F:      drivers/staging/vme/
17872 F:      drivers/vme/
17873 F:      include/linux/vme*
17874
17875 VMWARE BALLOON DRIVER
17876 M:      Nadav Amit <namit@vmware.com>
17877 M:      "VMware, Inc." <pv-drivers@vmware.com>
17878 L:      linux-kernel@vger.kernel.org
17879 S:      Maintained
17880 F:      drivers/misc/vmw_balloon.c
17881
17882 VMWARE HYPERVISOR INTERFACE
17883 M:      Thomas Hellstrom <thellstrom@vmware.com>
17884 M:      "VMware, Inc." <pv-drivers@vmware.com>
17885 L:      virtualization@lists.linux-foundation.org
17886 S:      Supported
17887 F:      arch/x86/kernel/cpu/vmware.c
17888 F:      arch/x86/include/asm/vmware.h
17889
17890 VMWARE PVRDMA DRIVER
17891 M:      Adit Ranadive <aditr@vmware.com>
17892 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17893 L:      linux-rdma@vger.kernel.org
17894 S:      Maintained
17895 F:      drivers/infiniband/hw/vmw_pvrdma/
17896
17897 VMware PVSCSI driver
17898 M:      Jim Gill <jgill@vmware.com>
17899 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17900 L:      linux-scsi@vger.kernel.org
17901 S:      Maintained
17902 F:      drivers/scsi/vmw_pvscsi.c
17903 F:      drivers/scsi/vmw_pvscsi.h
17904
17905 VMWARE VMMOUSE SUBDRIVER
17906 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17907 M:      "VMware, Inc." <pv-drivers@vmware.com>
17908 L:      linux-input@vger.kernel.org
17909 S:      Maintained
17910 F:      drivers/input/mouse/vmmouse.c
17911 F:      drivers/input/mouse/vmmouse.h
17912
17913 VMWARE VMXNET3 ETHERNET DRIVER
17914 M:      Ronak Doshi <doshir@vmware.com>
17915 M:      "VMware, Inc." <pv-drivers@vmware.com>
17916 L:      netdev@vger.kernel.org
17917 S:      Maintained
17918 F:      drivers/net/vmxnet3/
17919
17920 VOCORE VOCORE2 BOARD
17921 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17922 L:      linux-mips@vger.kernel.org
17923 S:      Maintained
17924 F:      arch/mips/boot/dts/ralink/vocore2.dts
17925
17926 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17927 M:      Liam Girdwood <lgirdwood@gmail.com>
17928 M:      Mark Brown <broonie@kernel.org>
17929 L:      linux-kernel@vger.kernel.org
17930 W:      http://www.slimlogic.co.uk/?p=48
17931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17932 S:      Supported
17933 F:      Documentation/devicetree/bindings/regulator/
17934 F:      Documentation/power/regulator/
17935 F:      drivers/regulator/
17936 F:      include/dt-bindings/regulator/
17937 F:      include/linux/regulator/
17938 K:      regulator_get_optional
17939
17940 VRF
17941 M:      David Ahern <dsahern@kernel.org>
17942 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17943 L:      netdev@vger.kernel.org
17944 S:      Maintained
17945 F:      drivers/net/vrf.c
17946 F:      Documentation/networking/vrf.txt
17947
17948 VSPRINTF
17949 M:      Petr Mladek <pmladek@suse.com>
17950 M:      Steven Rostedt <rostedt@goodmis.org>
17951 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17952 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17953 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17955 S:      Maintained
17956 F:      lib/vsprintf.c
17957 F:      lib/test_printf.c
17958 F:      Documentation/core-api/printk-formats.rst
17959
17960 VT1211 HARDWARE MONITOR DRIVER
17961 M:      Juerg Haefliger <juergh@gmail.com>
17962 L:      linux-hwmon@vger.kernel.org
17963 S:      Maintained
17964 F:      Documentation/hwmon/vt1211.rst
17965 F:      drivers/hwmon/vt1211.c
17966
17967 VT8231 HARDWARE MONITOR DRIVER
17968 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17969 L:      linux-hwmon@vger.kernel.org
17970 S:      Maintained
17971 F:      drivers/hwmon/vt8231.c
17972
17973 VUB300 USB to SDIO/SD/MMC bridge chip
17974 L:      linux-mmc@vger.kernel.org
17975 S:      Orphan
17976 F:      drivers/mmc/host/vub300.c
17977
17978 W1 DALLAS'S 1-WIRE BUS
17979 M:      Evgeniy Polyakov <zbr@ioremap.net>
17980 S:      Maintained
17981 F:      Documentation/devicetree/bindings/w1/
17982 F:      Documentation/w1/
17983 F:      drivers/w1/
17984 F:      include/linux/w1.h
17985
17986 W83791D HARDWARE MONITORING DRIVER
17987 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17988 L:      linux-hwmon@vger.kernel.org
17989 S:      Maintained
17990 F:      Documentation/hwmon/w83791d.rst
17991 F:      drivers/hwmon/w83791d.c
17992
17993 W83793 HARDWARE MONITORING DRIVER
17994 M:      Rudolf Marek <r.marek@assembler.cz>
17995 L:      linux-hwmon@vger.kernel.org
17996 S:      Maintained
17997 F:      Documentation/hwmon/w83793.rst
17998 F:      drivers/hwmon/w83793.c
17999
18000 W83795 HARDWARE MONITORING DRIVER
18001 M:      Jean Delvare <jdelvare@suse.com>
18002 L:      linux-hwmon@vger.kernel.org
18003 S:      Maintained
18004 F:      drivers/hwmon/w83795.c
18005
18006 W83L51xD SD/MMC CARD INTERFACE DRIVER
18007 M:      Pierre Ossman <pierre@ossman.eu>
18008 S:      Maintained
18009 F:      drivers/mmc/host/wbsd.*
18010
18011 WACOM PROTOCOL 4 SERIAL TABLETS
18012 M:      Julian Squires <julian@cipht.net>
18013 M:      Hans de Goede <hdegoede@redhat.com>
18014 L:      linux-input@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/input/tablet/wacom_serial4.c
18017
18018 WATCHDOG DEVICE DRIVERS
18019 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18020 M:      Guenter Roeck <linux@roeck-us.net>
18021 L:      linux-watchdog@vger.kernel.org
18022 W:      http://www.linux-watchdog.org/
18023 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18024 S:      Maintained
18025 F:      Documentation/devicetree/bindings/watchdog/
18026 F:      Documentation/watchdog/
18027 F:      drivers/watchdog/
18028 F:      include/linux/watchdog.h
18029 F:      include/uapi/linux/watchdog.h
18030
18031 WHISKEYCOVE PMIC GPIO DRIVER
18032 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18033 L:      linux-gpio@vger.kernel.org
18034 S:      Maintained
18035 F:      drivers/gpio/gpio-wcove.c
18036
18037 WHWAVE RTC DRIVER
18038 M:      Dianlong Li <long17.cool@163.com>
18039 L:      linux-rtc@vger.kernel.org
18040 S:      Maintained
18041 F:      drivers/rtc/rtc-sd3078.c
18042
18043 WIIMOTE HID DRIVER
18044 M:      David Herrmann <dh.herrmann@googlemail.com>
18045 L:      linux-input@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/hid/hid-wiimote*
18048
18049 WILOCITY WIL6210 WIRELESS DRIVER
18050 M:      Maya Erez <merez@codeaurora.org>
18051 L:      linux-wireless@vger.kernel.org
18052 L:      wil6210@qti.qualcomm.com
18053 S:      Supported
18054 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18055 F:      drivers/net/wireless/ath/wil6210/
18056
18057 WIMAX STACK
18058 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18059 M:      linux-wimax@intel.com
18060 L:      wimax@linuxwimax.org (subscribers-only)
18061 S:      Supported
18062 W:      http://linuxwimax.org
18063 F:      Documentation/admin-guide/wimax/wimax.rst
18064 F:      include/linux/wimax/debug.h
18065 F:      include/net/wimax.h
18066 F:      include/uapi/linux/wimax.h
18067 F:      net/wimax/
18068
18069 WINBOND CIR DRIVER
18070 M:      David Härdeman <david@hardeman.nu>
18071 S:      Maintained
18072 F:      drivers/media/rc/winbond-cir.c
18073
18074 RCMM REMOTE CONTROLS DECODER
18075 M:      Patrick Lerda <patrick9876@free.fr>
18076 S:      Maintained
18077 F:      drivers/media/rc/ir-rcmm-decoder.c
18078
18079 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18080 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18081 L:      linux-watchdog@vger.kernel.org
18082 S:      Maintained
18083 F:      drivers/watchdog/ebc-c384_wdt.c
18084
18085 WINSYSTEMS WS16C48 GPIO DRIVER
18086 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18087 L:      linux-gpio@vger.kernel.org
18088 S:      Maintained
18089 F:      drivers/gpio/gpio-ws16c48.c
18090
18091 WIREGUARD SECURE NETWORK TUNNEL
18092 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18093 S:      Maintained
18094 F:      drivers/net/wireguard/
18095 F:      tools/testing/selftests/wireguard/
18096 L:      wireguard@lists.zx2c4.com
18097 L:      netdev@vger.kernel.org
18098
18099 WISTRON LAPTOP BUTTON DRIVER
18100 M:      Miloslav Trmac <mitr@volny.cz>
18101 S:      Maintained
18102 F:      drivers/input/misc/wistron_btns.c
18103
18104 WL3501 WIRELESS PCMCIA CARD DRIVER
18105 L:      linux-wireless@vger.kernel.org
18106 S:      Odd fixes
18107 F:      drivers/net/wireless/wl3501*
18108
18109 WOLFSON MICROELECTRONICS DRIVERS
18110 L:      patches@opensource.cirrus.com
18111 T:      git https://github.com/CirrusLogic/linux-drivers.git
18112 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18113 S:      Supported
18114 F:      Documentation/hwmon/wm83??.rst
18115 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18116 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18117 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18118 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18119 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18120 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18121 F:      drivers/clk/clk-wm83*.c
18122 F:      drivers/extcon/extcon-arizona.c
18123 F:      drivers/leds/leds-wm83*.c
18124 F:      drivers/gpio/gpio-*wm*.c
18125 F:      drivers/gpio/gpio-arizona.c
18126 F:      drivers/hwmon/wm83??-hwmon.c
18127 F:      drivers/input/misc/wm831x-on.c
18128 F:      drivers/input/touchscreen/wm831x-ts.c
18129 F:      drivers/input/touchscreen/wm97*.c
18130 F:      drivers/mfd/arizona*
18131 F:      drivers/mfd/wm*.c
18132 F:      drivers/mfd/cs47l24*
18133 F:      drivers/power/supply/wm83*.c
18134 F:      drivers/rtc/rtc-wm83*.c
18135 F:      drivers/regulator/wm8*.c
18136 F:      drivers/regulator/arizona*
18137 F:      drivers/video/backlight/wm83*_bl.c
18138 F:      drivers/watchdog/wm83*_wdt.c
18139 F:      include/linux/mfd/arizona/
18140 F:      include/linux/mfd/wm831x/
18141 F:      include/linux/mfd/wm8350/
18142 F:      include/linux/mfd/wm8400*
18143 F:      include/linux/regulator/arizona*
18144 F:      include/linux/wm97xx.h
18145 F:      include/sound/wm????.h
18146 F:      sound/soc/codecs/arizona.?
18147 F:      sound/soc/codecs/wm*
18148 F:      sound/soc/codecs/cs47l24*
18149
18150 WORKQUEUE
18151 M:      Tejun Heo <tj@kernel.org>
18152 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18154 S:      Maintained
18155 F:      include/linux/workqueue.h
18156 F:      kernel/workqueue.c
18157 F:      Documentation/core-api/workqueue.rst
18158
18159 X-POWERS AXP288 PMIC DRIVERS
18160 M:      Hans de Goede <hdegoede@redhat.com>
18161 S:      Maintained
18162 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18163 N:      axp288
18164
18165 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18166 M:      Chen-Yu Tsai <wens@csie.org>
18167 L:      linux-kernel@vger.kernel.org
18168 S:      Maintained
18169 N:      axp[128]
18170
18171 X.25 NETWORK LAYER
18172 M:      Andrew Hendry <andrew.hendry@gmail.com>
18173 L:      linux-x25@vger.kernel.org
18174 S:      Odd Fixes
18175 F:      Documentation/networking/x25*
18176 F:      include/net/x25*
18177 F:      net/x25/
18178
18179 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18180 M:      Thomas Gleixner <tglx@linutronix.de>
18181 M:      Ingo Molnar <mingo@redhat.com>
18182 M:      Borislav Petkov <bp@alien8.de>
18183 R:      "H. Peter Anvin" <hpa@zytor.com>
18184 M:      x86@kernel.org
18185 L:      linux-kernel@vger.kernel.org
18186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18187 S:      Maintained
18188 F:      Documentation/devicetree/bindings/x86/
18189 F:      Documentation/x86/
18190 F:      arch/x86/
18191
18192 X86 ENTRY CODE
18193 M:      Andy Lutomirski <luto@kernel.org>
18194 L:      linux-kernel@vger.kernel.org
18195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18196 S:      Maintained
18197 F:      arch/x86/entry/
18198
18199 X86 MCE INFRASTRUCTURE
18200 M:      Tony Luck <tony.luck@intel.com>
18201 M:      Borislav Petkov <bp@alien8.de>
18202 L:      linux-edac@vger.kernel.org
18203 S:      Maintained
18204 F:      arch/x86/kernel/cpu/mce/*
18205
18206 X86 MICROCODE UPDATE SUPPORT
18207 M:      Borislav Petkov <bp@alien8.de>
18208 S:      Maintained
18209 F:      arch/x86/kernel/cpu/microcode/*
18210
18211 X86 MM
18212 M:      Dave Hansen <dave.hansen@linux.intel.com>
18213 M:      Andy Lutomirski <luto@kernel.org>
18214 M:      Peter Zijlstra <peterz@infradead.org>
18215 L:      linux-kernel@vger.kernel.org
18216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18217 S:      Maintained
18218 F:      arch/x86/mm/
18219
18220 X86 PLATFORM DRIVERS
18221 M:      Darren Hart <dvhart@infradead.org>
18222 M:      Andy Shevchenko <andy@infradead.org>
18223 L:      platform-driver-x86@vger.kernel.org
18224 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18225 S:      Odd Fixes
18226 F:      drivers/platform/x86/
18227 F:      drivers/platform/olpc/
18228
18229 X86 PLATFORM DRIVERS - ARCH
18230 R:      Darren Hart <dvhart@infradead.org>
18231 R:      Andy Shevchenko <andy@infradead.org>
18232 L:      platform-driver-x86@vger.kernel.org
18233 L:      x86@kernel.org
18234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18235 S:      Maintained
18236 F:      arch/x86/platform
18237
18238 X86 VDSO
18239 M:      Andy Lutomirski <luto@kernel.org>
18240 L:      linux-kernel@vger.kernel.org
18241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18242 S:      Maintained
18243 F:      arch/x86/entry/vdso/
18244
18245 XARRAY
18246 M:      Matthew Wilcox <willy@infradead.org>
18247 L:      linux-fsdevel@vger.kernel.org
18248 S:      Supported
18249 F:      Documentation/core-api/xarray.rst
18250 F:      lib/idr.c
18251 F:      lib/xarray.c
18252 F:      include/linux/idr.h
18253 F:      include/linux/xarray.h
18254 F:      tools/testing/radix-tree
18255
18256 XBOX DVD IR REMOTE
18257 M:      Benjamin Valentin <benpicco@googlemail.com>
18258 S:      Maintained
18259 F:      drivers/media/rc/xbox_remote.c
18260 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18261
18262 XC2028/3028 TUNER DRIVER
18263 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18264 L:      linux-media@vger.kernel.org
18265 W:      https://linuxtv.org
18266 T:      git git://linuxtv.org/media_tree.git
18267 S:      Maintained
18268 F:      drivers/media/tuners/tuner-xc2028.*
18269
18270 XDP (eXpress Data Path)
18271 M:      Alexei Starovoitov <ast@kernel.org>
18272 M:      Daniel Borkmann <daniel@iogearbox.net>
18273 M:      David S. Miller <davem@davemloft.net>
18274 M:      Jakub Kicinski <kuba@kernel.org>
18275 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18276 M:      John Fastabend <john.fastabend@gmail.com>
18277 L:      netdev@vger.kernel.org
18278 L:      bpf@vger.kernel.org
18279 S:      Supported
18280 F:      net/core/xdp.c
18281 F:      include/net/xdp.h
18282 F:      kernel/bpf/devmap.c
18283 F:      kernel/bpf/cpumap.c
18284 F:      include/trace/events/xdp.h
18285 K:      xdp
18286 N:      xdp
18287
18288 XDP SOCKETS (AF_XDP)
18289 M:      Björn Töpel <bjorn.topel@intel.com>
18290 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18291 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18292 L:      netdev@vger.kernel.org
18293 L:      bpf@vger.kernel.org
18294 S:      Maintained
18295 F:      kernel/bpf/xskmap.c
18296 F:      net/xdp/
18297
18298 XEN BLOCK SUBSYSTEM
18299 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18300 M:      Roger Pau Monné <roger.pau@citrix.com>
18301 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18302 S:      Supported
18303 F:      drivers/block/xen-blkback/*
18304 F:      drivers/block/xen*
18305
18306 XEN HYPERVISOR ARM
18307 M:      Stefano Stabellini <sstabellini@kernel.org>
18308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18309 S:      Maintained
18310 F:      arch/arm/xen/
18311 F:      arch/arm/include/asm/xen/
18312
18313 XEN HYPERVISOR ARM64
18314 M:      Stefano Stabellini <sstabellini@kernel.org>
18315 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18316 S:      Maintained
18317 F:      arch/arm64/xen/
18318 F:      arch/arm64/include/asm/xen/
18319
18320 XEN HYPERVISOR INTERFACE
18321 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18322 M:      Juergen Gross <jgross@suse.com>
18323 R:      Stefano Stabellini <sstabellini@kernel.org>
18324 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18326 S:      Supported
18327 F:      arch/x86/xen/
18328 F:      arch/x86/platform/pvh/
18329 F:      drivers/*/xen-*front.c
18330 F:      drivers/xen/
18331 F:      arch/x86/include/asm/xen/
18332 F:      arch/x86/include/asm/pvclock-abi.h
18333 F:      include/xen/
18334 F:      include/uapi/xen/
18335 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18336 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18337
18338 XEN NETWORK BACKEND DRIVER
18339 M:      Wei Liu <wei.liu@kernel.org>
18340 M:      Paul Durrant <paul@xen.org>
18341 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18342 L:      netdev@vger.kernel.org
18343 S:      Supported
18344 F:      drivers/net/xen-netback/*
18345
18346 XEN PCI SUBSYSTEM
18347 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18348 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18349 S:      Supported
18350 F:      arch/x86/pci/*xen*
18351 F:      drivers/pci/*xen*
18352
18353 XEN PVSCSI DRIVERS
18354 M:      Juergen Gross <jgross@suse.com>
18355 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18356 L:      linux-scsi@vger.kernel.org
18357 S:      Supported
18358 F:      drivers/scsi/xen-scsifront.c
18359 F:      drivers/xen/xen-scsiback.c
18360 F:      include/xen/interface/io/vscsiif.h
18361
18362 XEN SWIOTLB SUBSYSTEM
18363 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18364 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18365 L:      iommu@lists.linux-foundation.org
18366 S:      Supported
18367 F:      arch/x86/xen/*swiotlb*
18368 F:      drivers/xen/*swiotlb*
18369
18370 XEN SOUND FRONTEND DRIVER
18371 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18372 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18374 S:      Supported
18375 F:      sound/xen/*
18376
18377 XFS FILESYSTEM
18378 M:      Darrick J. Wong <darrick.wong@oracle.com>
18379 M:      linux-xfs@vger.kernel.org
18380 L:      linux-xfs@vger.kernel.org
18381 W:      http://xfs.org/
18382 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18383 S:      Supported
18384 F:      Documentation/admin-guide/xfs.rst
18385 F:      Documentation/ABI/testing/sysfs-fs-xfs
18386 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18387 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18388 F:      fs/xfs/
18389 F:      include/uapi/linux/dqblk_xfs.h
18390 F:      include/uapi/linux/fsmap.h
18391
18392 XILINX AXI ETHERNET DRIVER
18393 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18394 S:      Maintained
18395 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18396
18397 XILINX CAN DRIVER
18398 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18399 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18400 L:      linux-can@vger.kernel.org
18401 S:      Maintained
18402 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18403 F:      drivers/net/can/xilinx_can.c
18404
18405 XILINX UARTLITE SERIAL DRIVER
18406 M:      Peter Korsgaard <jacmet@sunsite.dk>
18407 L:      linux-serial@vger.kernel.org
18408 S:      Maintained
18409 F:      drivers/tty/serial/uartlite.c
18410
18411 XILINX VIDEO IP CORES
18412 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18413 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18414 L:      linux-media@vger.kernel.org
18415 T:      git git://linuxtv.org/media_tree.git
18416 S:      Supported
18417 F:      Documentation/devicetree/bindings/media/xilinx/
18418 F:      drivers/media/platform/xilinx/
18419 F:      include/uapi/linux/xilinx-v4l2-controls.h
18420
18421 XILINX SD-FEC IP CORES
18422 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18423 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18424 S:      Maintained
18425 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18426 F:      Documentation/misc-devices/xilinx_sdfec.rst
18427 F:      drivers/misc/xilinx_sdfec.c
18428 F:      drivers/misc/Kconfig
18429 F:      drivers/misc/Makefile
18430 F:      include/uapi/misc/xilinx_sdfec.h
18431
18432 XILLYBUS DRIVER
18433 M:      Eli Billauer <eli.billauer@gmail.com>
18434 L:      linux-kernel@vger.kernel.org
18435 S:      Supported
18436 F:      drivers/char/xillybus/
18437
18438 XLP9XX I2C DRIVER
18439 M:      George Cherian <gcherian@marvell.com>
18440 L:      linux-i2c@vger.kernel.org
18441 W:      http://www.marvell.com
18442 S:      Supported
18443 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18444 F:      drivers/i2c/busses/i2c-xlp9xx.c
18445
18446 XRA1403 GPIO EXPANDER
18447 M:      Nandor Han <nandor.han@ge.com>
18448 M:      Semi Malinen <semi.malinen@ge.com>
18449 L:      linux-gpio@vger.kernel.org
18450 S:      Maintained
18451 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18452 F:      drivers/gpio/gpio-xra1403.c
18453
18454 XTENSA XTFPGA PLATFORM SUPPORT
18455 M:      Max Filippov <jcmvbkbc@gmail.com>
18456 L:      linux-xtensa@linux-xtensa.org
18457 S:      Maintained
18458 F:      drivers/spi/spi-xtensa-xtfpga.c
18459 F:      sound/soc/xtensa/xtfpga-i2s.c
18460
18461 YAM DRIVER FOR AX.25
18462 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18463 L:      linux-hams@vger.kernel.org
18464 S:      Maintained
18465 F:      drivers/net/hamradio/yam*
18466 F:      include/linux/yam.h
18467
18468 YAMA SECURITY MODULE
18469 M:      Kees Cook <keescook@chromium.org>
18470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18471 S:      Supported
18472 F:      security/yama/
18473 F:      Documentation/admin-guide/LSM/Yama.rst
18474
18475 YEALINK PHONE DRIVER
18476 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18477 L:      usbb2k-api-dev@nongnu.org
18478 S:      Maintained
18479 F:      Documentation/input/devices/yealink.rst
18480 F:      drivers/input/misc/yealink.*
18481
18482 Z8530 DRIVER FOR AX.25
18483 M:      Joerg Reuter <jreuter@yaina.de>
18484 W:      http://yaina.de/jreuter/
18485 W:      http://www.qsl.net/dl1bke/
18486 L:      linux-hams@vger.kernel.org
18487 S:      Maintained
18488 F:      Documentation/networking/z8530drv.txt
18489 F:      drivers/net/hamradio/*scc.c
18490 F:      drivers/net/hamradio/z8530.h
18491
18492 ZBUD COMPRESSED PAGE ALLOCATOR
18493 M:      Seth Jennings <sjenning@redhat.com>
18494 M:      Dan Streetman <ddstreet@ieee.org>
18495 L:      linux-mm@kvack.org
18496 S:      Maintained
18497 F:      mm/zbud.c
18498 F:      include/linux/zbud.h
18499
18500 ZD1211RW WIRELESS DRIVER
18501 M:      Daniel Drake <dsd@gentoo.org>
18502 M:      Ulrich Kunitz <kune@deine-taler.de>
18503 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18504 L:      linux-wireless@vger.kernel.org
18505 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18506 S:      Maintained
18507 F:      drivers/net/wireless/zydas/zd1211rw/
18508
18509 ZD1301 MEDIA DRIVER
18510 M:      Antti Palosaari <crope@iki.fi>
18511 L:      linux-media@vger.kernel.org
18512 W:      https://linuxtv.org/
18513 W:      http://palosaari.fi/linux/
18514 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18515 S:      Maintained
18516 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18517
18518 ZD1301_DEMOD MEDIA DRIVER
18519 M:      Antti Palosaari <crope@iki.fi>
18520 L:      linux-media@vger.kernel.org
18521 W:      https://linuxtv.org/
18522 W:      http://palosaari.fi/linux/
18523 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18524 S:      Maintained
18525 F:      drivers/media/dvb-frontends/zd1301_demod*
18526
18527 ZHAOXIN PROCESSOR SUPPORT
18528 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18529 L:      linux-kernel@vger.kernel.org
18530 S:      Maintained
18531 F:      arch/x86/kernel/cpu/zhaoxin.c
18532
18533 ZONEFS FILESYSTEM
18534 M:      Damien Le Moal <damien.lemoal@wdc.com>
18535 M:      Naohiro Aota <naohiro.aota@wdc.com>
18536 R:      Johannes Thumshirn <jth@kernel.org>
18537 L:      linux-fsdevel@vger.kernel.org
18538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18539 S:      Maintained
18540 F:      fs/zonefs/
18541 F:      Documentation/filesystems/zonefs.txt
18542
18543 ZPOOL COMPRESSED PAGE STORAGE API
18544 M:      Dan Streetman <ddstreet@ieee.org>
18545 L:      linux-mm@kvack.org
18546 S:      Maintained
18547 F:      mm/zpool.c
18548 F:      include/linux/zpool.h
18549
18550 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18551 M:      Minchan Kim <minchan@kernel.org>
18552 M:      Nitin Gupta <ngupta@vflare.org>
18553 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18554 L:      linux-kernel@vger.kernel.org
18555 S:      Maintained
18556 F:      drivers/block/zram/
18557 F:      Documentation/admin-guide/blockdev/zram.rst
18558
18559 ZS DECSTATION Z85C30 SERIAL DRIVER
18560 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18561 S:      Maintained
18562 F:      drivers/tty/serial/zs.*
18563
18564 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18565 M:      Minchan Kim <minchan@kernel.org>
18566 M:      Nitin Gupta <ngupta@vflare.org>
18567 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18568 L:      linux-mm@kvack.org
18569 S:      Maintained
18570 F:      mm/zsmalloc.c
18571 F:      include/linux/zsmalloc.h
18572 F:      Documentation/vm/zsmalloc.rst
18573
18574 ZSWAP COMPRESSED SWAP CACHING
18575 M:      Seth Jennings <sjenning@redhat.com>
18576 M:      Dan Streetman <ddstreet@ieee.org>
18577 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18578 L:      linux-mm@kvack.org
18579 S:      Maintained
18580 F:      mm/zswap.c
18581
18582 THE REST
18583 M:      Linus Torvalds <torvalds@linux-foundation.org>
18584 L:      linux-kernel@vger.kernel.org
18585 Q:      http://patchwork.kernel.org/project/LKML/list/
18586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18587 S:      Buried alive in reporters
18588 F:      *
18589 F:      */