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 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 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 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@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 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 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 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 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 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 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 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 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 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 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 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <lftan@altera.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 R:      Saeed Bishara <saeedb@amazon.com>
 775 R:      Zorik Machulsky <zorik@amazon.com>
 776 L:      netdev@vger.kernel.org
 777 S:      Supported
 778 F:      Documentation/networking/device_drivers/amazon/ena.txt
 779 F:      drivers/net/ethernet/amazon/
 780
 781 AMAZON RDMA EFA DRIVER
 782 M:      Gal Pressman <galpress@amazon.com>
 783 R:      Yossi Leybovich <sleybo@amazon.com>
 784 L:      linux-rdma@vger.kernel.org
 785 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 786 S:      Supported
 787 F:      drivers/infiniband/hw/efa/
 788 F:      include/uapi/rdma/efa-abi.h
 789
 790 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 791 M:      Tom Lendacky <thomas.lendacky@amd.com>
 792 M:      Gary Hook <gary.hook@amd.com>
 793 L:      linux-crypto@vger.kernel.org
 794 S:      Supported
 795 F:      drivers/crypto/ccp/
 796 F:      include/linux/ccp.h
 797
 798 AMD DISPLAY CORE
 799 M:      Harry Wentland <harry.wentland@amd.com>
 800 M:      Leo Li <sunpeng.li@amd.com>
 801 L:      amd-gfx@lists.freedesktop.org
 802 T:      git git://people.freedesktop.org/~agd5f/linux
 803 S:      Supported
 804 F:      drivers/gpu/drm/amd/display/
 805
 806 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 807 M:      Huang Rui <ray.huang@amd.com>
 808 L:      linux-hwmon@vger.kernel.org
 809 S:      Supported
 810 F:      Documentation/hwmon/fam15h_power.rst
 811 F:      drivers/hwmon/fam15h_power.c
 812
 813 AMD FCH GPIO DRIVER
 814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 815 L:      linux-gpio@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/gpio/gpio-amd-fch.c
 818 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 819
 820 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 S:      Orphan
 823 F:      drivers/usb/gadget/udc/amd5536udc.*
 824
 825 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 826 M:      Andres Salomon <dilinger@queued.net>
 827 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 828 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 829 S:      Supported
 830 F:      drivers/char/hw_random/geode-rng.c
 831 F:      drivers/crypto/geode*
 832 F:      drivers/video/fbdev/geode/
 833 F:      arch/x86/include/asm/geode.h
 834
 835 AMD IOMMU (AMD-VI)
 836 M:      Joerg Roedel <joro@8bytes.org>
 837 L:      iommu@lists.linux-foundation.org
 838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 839 S:      Maintained
 840 F:      drivers/iommu/amd_iommu*.[ch]
 841 F:      include/linux/amd-iommu.h
 842
 843 AMD KFD
 844 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 845 L:      amd-gfx@lists.freedesktop.org
 846 T:      git git://people.freedesktop.org/~agd5f/linux
 847 S:      Supported
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 849 F:      drivers/gpu/drm/amd/amdkfd/
 850 F:      drivers/gpu/drm/amd/include/cik_structs.h
 851 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 852 F:      drivers/gpu/drm/amd/include/vi_structs.h
 853 F:      drivers/gpu/drm/amd/include/v9_structs.h
 854 F:      include/uapi/linux/kfd_ioctl.h
 855
 856 AMD MP2 I2C DRIVER
 857 M:      Elie Morisse <syniurge@gmail.com>
 858 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 859 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 860 L:      linux-i2c@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/i2c/busses/i2c-amd-mp2*
 863
 864 AMD POWERPLAY
 865 M:      Evan Quan <evan.quan@amd.com>
 866 L:      amd-gfx@lists.freedesktop.org
 867 S:      Supported
 868 F:      drivers/gpu/drm/amd/powerplay/
 869 T:      git git://people.freedesktop.org/~agd5f/linux
 870
 871 AMD SEATTLE DEVICE TREE SUPPORT
 872 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 873 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 S:      Supported
 876 F:      arch/arm64/boot/dts/amd/
 877
 878 AMD XGBE DRIVER
 879 M:      Tom Lendacky <thomas.lendacky@amd.com>
 880 L:      netdev@vger.kernel.org
 881 S:      Supported
 882 F:      drivers/net/ethernet/amd/xgbe/
 883 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 884
 885 ANALOG DEVICES INC AD5686 DRIVER
 886 M:      Stefan Popa <stefan.popa@analog.com>
 887 L:      linux-pm@vger.kernel.org
 888 W:      http://ez.analog.com/community/linux-device-drivers
 889 S:      Supported
 890 F:      drivers/iio/dac/ad5686*
 891 F:      drivers/iio/dac/ad5696*
 892
 893 ANALOG DEVICES INC AD5758 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-iio@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/iio/dac/ad5758.c
 899 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 900
 901 ANALOG DEVICES INC AD7124 DRIVER
 902 M:      Stefan Popa <stefan.popa@analog.com>
 903 L:      linux-iio@vger.kernel.org
 904 W:      http://ez.analog.com/community/linux-device-drivers
 905 S:      Supported
 906 F:      drivers/iio/adc/ad7124.c
 907 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 908
 909 ANALOG DEVICES INC AD7292 DRIVER
 910 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 911 L:      linux-iio@vger.kernel.org
 912 W:      http://ez.analog.com/community/linux-device-drivers
 913 S:      Supported
 914 F:      drivers/iio/adc/ad7292.c
 915 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 916
 917 ANALOG DEVICES INC AD7606 DRIVER
 918 M:      Stefan Popa <stefan.popa@analog.com>
 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/ad7606.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 925
 926 ANALOG DEVICES INC AD7768-1 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/ad7768-1.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 933
 934 ANALOG DEVICES INC AD7780 DRIVER
 935 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 936 M:      Renato Lui Geh <renatogeh@gmail.com>
 937 L:      linux-iio@vger.kernel.org
 938 W:      http://ez.analog.com/community/linux-device-drivers
 939 S:      Supported
 940 F:      drivers/iio/adc/ad7780.c
 941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 942
 943 ANALOG DEVICES INC AD9389B DRIVER
 944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/ad9389b*
 948
 949 ANALOG DEVICES INC ADGS1408 DRIVER
 950 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 951 S:      Supported
 952 F:      drivers/mux/adgs1408.c
 953 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 954
 955 ANALOG DEVICES INC ADIN DRIVER
 956 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 957 L:      netdev@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/net/phy/adin.c
 961 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 962
 963 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 964 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 965 S:      Supported
 966 L:      linux-iio@vger.kernel.org
 967 F:      include/linux/iio/imu/adis.h
 968 F:      drivers/iio/imu/adis.c
 969
 970 ANALOG DEVICES INC ADIS16460 DRIVER
 971 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 972 S:      Supported
 973 L:      linux-iio@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      drivers/iio/imu/adis16460.c
 976 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 977
 978 ANALOG DEVICES INC ADP5061 DRIVER
 979 M:      Stefan Popa <stefan.popa@analog.com>
 980 L:      linux-pm@vger.kernel.org
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 S:      Supported
 983 F:      drivers/power/supply/adp5061.c
 984
 985 ANALOG DEVICES INC ADV7180 DRIVER
 986 M:      Lars-Peter Clausen <lars@metafoo.de>
 987 L:      linux-media@vger.kernel.org
 988 W:      http://ez.analog.com/community/linux-device-drivers
 989 S:      Supported
 990 F:      drivers/media/i2c/adv7180.c
 991
 992 ANALOG DEVICES INC ADV748X DRIVER
 993 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 994 L:      linux-media@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/media/i2c/adv748x/*
 997
 998 ANALOG DEVICES INC ADV7511 DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/adv7511*
1003
1004 ANALOG DEVICES INC ADV7604 DRIVER
1005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1006 L:      linux-media@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/media/i2c/adv7604*
1009
1010 ANALOG DEVICES INC ADV7842 DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/adv7842*
1015
1016 ANALOG DEVICES INC ASOC CODEC DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 M:      Nuno Sá <nuno.sa@analog.com>
1019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1020 W:      http://wiki.analog.com/
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 S:      Supported
1023 F:      sound/soc/codecs/adau*
1024 F:      sound/soc/codecs/adav*
1025 F:      sound/soc/codecs/ad1*
1026 F:      sound/soc/codecs/ad7*
1027 F:      sound/soc/codecs/ssm*
1028 F:      sound/soc/codecs/sigmadsp.*
1029
1030 ANALOG DEVICES INC DMA DRIVERS
1031 M:      Lars-Peter Clausen <lars@metafoo.de>
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      drivers/dma/dma-axi-dmac.c
1035
1036 ANALOG DEVICES INC IIO DRIVERS
1037 M:      Lars-Peter Clausen <lars@metafoo.de>
1038 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1039 M:      Stefan Popa <stefan.popa@analog.com>
1040 W:      http://wiki.analog.com/
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 S:      Supported
1043 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1044 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1045 F:      drivers/iio/*/ad*
1046 F:      drivers/iio/adc/ltc2497*
1047 X:      drivers/iio/*/adjd*
1048 F:      drivers/staging/iio/*/ad*
1049
1050 ANALOGBITS PLL LIBRARIES
1051 M:      Paul Walmsley <paul.walmsley@sifive.com>
1052 S:      Supported
1053 F:      drivers/clk/analogbits/*
1054 F:      include/linux/clk/analogbits*
1055
1056 ANDES ARCHITECTURE
1057 M:      Nick Hu <nickhu@andestech.com>
1058 M:      Greentime Hu <green.hu@gmail.com>
1059 M:      Vincent Chen <deanbo422@gmail.com>
1060 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1061 S:      Supported
1062 F:      arch/nds32/
1063 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1064 F:      Documentation/devicetree/bindings/nds32/
1065 K:      nds32
1066 N:      nds32
1067
1068 ANDROID CONFIG FRAGMENTS
1069 M:      Rob Herring <robh@kernel.org>
1070 S:      Supported
1071 F:      kernel/configs/android*
1072
1073 ANDROID DRIVERS
1074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1075 M:      Arve Hjønnevåg <arve@android.com>
1076 M:      Todd Kjos <tkjos@android.com>
1077 M:      Martijn Coenen <maco@android.com>
1078 M:      Joel Fernandes <joel@joelfernandes.org>
1079 M:      Christian Brauner <christian@brauner.io>
1080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1081 L:      devel@driverdev.osuosl.org
1082 S:      Supported
1083 F:      drivers/android/
1084 F:      drivers/staging/android/
1085
1086 ANDROID GOLDFISH PIC DRIVER
1087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1088 S:      Supported
1089 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1090 F:      drivers/irqchip/irq-goldfish-pic.c
1091
1092 ANDROID GOLDFISH RTC DRIVER
1093 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1094 S:      Supported
1095 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1096 F:      drivers/rtc/rtc-goldfish.c
1097
1098 ANDROID ION DRIVER
1099 M:      Laura Abbott <labbott@redhat.com>
1100 M:      Sumit Semwal <sumit.semwal@linaro.org>
1101 L:      devel@driverdev.osuosl.org
1102 L:      dri-devel@lists.freedesktop.org
1103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1104 S:      Supported
1105 F:      drivers/staging/android/ion
1106 F:      drivers/staging/android/uapi/ion.h
1107
1108 AOA (Apple Onboard Audio) ALSA DRIVER
1109 M:      Johannes Berg <johannes@sipsolutions.net>
1110 L:      linuxppc-dev@lists.ozlabs.org
1111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1112 S:      Maintained
1113 F:      sound/aoa/
1114
1115 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1116 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      drivers/iio/adc/stx104.c
1120
1121 APM DRIVER
1122 M:      Jiri Kosina <jikos@kernel.org>
1123 S:      Odd fixes
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1125 F:      arch/x86/kernel/apm_32.c
1126 F:      include/linux/apm_bios.h
1127 F:      include/uapi/linux/apm_bios.h
1128 F:      drivers/char/apm-emulation.c
1129
1130 APPARMOR SECURITY MODULE
1131 M:      John Johansen <john.johansen@canonical.com>
1132 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1133 W:      wiki.apparmor.net
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1135 S:      Supported
1136 F:      security/apparmor/
1137 F:      Documentation/admin-guide/LSM/apparmor.rst
1138
1139 APPLE BCM5974 MULTITOUCH DRIVER
1140 M:      Henrik Rydberg <rydberg@bitmath.org>
1141 L:      linux-input@vger.kernel.org
1142 S:      Odd fixes
1143 F:      drivers/input/mouse/bcm5974.c
1144
1145 APPLE SMC DRIVER
1146 M:      Henrik Rydberg <rydberg@bitmath.org>
1147 L:      linux-hwmon@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/hwmon/applesmc.c
1150
1151 APPLETALK NETWORK LAYER
1152 L:      netdev@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/net/appletalk/
1155 F:      net/appletalk/
1156 F:      include/linux/atalk.h
1157 F:      include/uapi/linux/atalk.h
1158
1159 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      arch/arm64/boot/dts/apm/
1163
1164 APPLIED MICRO (APM) X-GENE SOC EDAC
1165 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/edac/xgene_edac.c
1168 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1171 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1172 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/net/ethernet/apm/xgene-v2/
1175
1176 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1177 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1178 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1179 M:      Quan Nguyen <quan@os.amperecomputing.com>
1180 S:      Supported
1181 F:      drivers/net/ethernet/apm/xgene/
1182 F:      drivers/net/phy/mdio-xgene.c
1183 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1184 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1185
1186 APPLIED MICRO (APM) X-GENE SOC PMU
1187 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1188 S:      Supported
1189 F:      drivers/perf/xgene_pmu.c
1190 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1191 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1192
1193 APTINA CAMERA SENSOR PLL
1194 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1195 L:      linux-media@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/media/i2c/aptina-pll.*
1198
1199 AQUANTIA ETHERNET DRIVER (atlantic)
1200 M:      Igor Russkikh <irusskikh@marvell.com>
1201 L:      netdev@vger.kernel.org
1202 S:      Supported
1203 W:      https://www.marvell.com/
1204 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1205 F:      drivers/net/ethernet/aquantia/atlantic/
1206 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1207
1208 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1209 M:      Egor Pomozov <epomozov@marvell.com>
1210 L:      netdev@vger.kernel.org
1211 S:      Supported
1212 W:      http://www.aquantia.com
1213 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1214
1215 ARC FRAMEBUFFER DRIVER
1216 M:      Jaya Kumar <jayalk@intworks.biz>
1217 S:      Maintained
1218 F:      drivers/video/fbdev/arcfb.c
1219 F:      drivers/video/fbdev/core/fb_defio.c
1220
1221 ARC PGU DRM DRIVER
1222 M:      Alexey Brodkin <abrodkin@synopsys.com>
1223 S:      Supported
1224 F:      drivers/gpu/drm/arc/
1225 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1226
1227 ARCNET NETWORK LAYER
1228 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1229 L:      netdev@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/net/arcnet/
1232 F:      include/uapi/linux/if_arcnet.h
1233
1234 ARM ARCHITECTED TIMER DRIVER
1235 M:      Mark Rutland <mark.rutland@arm.com>
1236 M:      Marc Zyngier <maz@kernel.org>
1237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1238 S:      Maintained
1239 F:      arch/arm/include/asm/arch_timer.h
1240 F:      arch/arm64/include/asm/arch_timer.h
1241 F:      drivers/clocksource/arm_arch_timer.c
1242
1243 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1244 M:      Linus Walleij <linus.walleij@linaro.org>
1245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/arm/arm-boards
1248 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1249 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1250 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1251 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1252 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1253 F:      arch/arm/mach-integrator/
1254 F:      arch/arm/mach-realview/
1255 F:      arch/arm/mach-versatile/
1256 F:      arch/arm/plat-versatile/
1257 F:      arch/arm/boot/dts/arm-realview-*
1258 F:      arch/arm/boot/dts/integrator*
1259 F:      arch/arm/boot/dts/versatile*
1260 F:      drivers/clk/versatile/
1261 F:      drivers/i2c/busses/i2c-versatile.c
1262 F:      drivers/irqchip/irq-versatile-fpga.c
1263 F:      drivers/mtd/maps/physmap_of_versatile.c
1264 F:      drivers/power/reset/arm-versatile-reboot.c
1265 F:      drivers/soc/versatile/
1266
1267 ARM HDLCD DRM DRIVER
1268 M:      Liviu Dudau <liviu.dudau@arm.com>
1269 S:      Supported
1270 F:      drivers/gpu/drm/arm/hdlcd_*
1271 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1272
1273 ARM KOMEDA DRM-KMS DRIVER
1274 M:      James (Qian) Wang <james.qian.wang@arm.com>
1275 M:      Liviu Dudau <liviu.dudau@arm.com>
1276 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1277 L:      Mali DP Maintainers <malidp@foss.arm.com>
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/arm/display/include/
1281 F:      drivers/gpu/drm/arm/display/komeda/
1282 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1283 F:      Documentation/gpu/komeda-kms.rst
1284
1285 ARM MALI-DP DRM DRIVER
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Brian Starkey <brian.starkey@arm.com>
1288 L:      Mali DP Maintainers <malidp@foss.arm.com>
1289 S:      Supported
1290 T:      git git://anongit.freedesktop.org/drm/drm-misc
1291 F:      drivers/gpu/drm/arm/
1292 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1293 F:      Documentation/gpu/afbc.rst
1294
1295 ARM MALI PANFROST DRM DRIVER
1296 M:      Rob Herring <robh@kernel.org>
1297 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1298 R:      Steven Price <steven.price@arm.com>
1299 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1300 L:      dri-devel@lists.freedesktop.org
1301 S:      Supported
1302 T:      git git://anongit.freedesktop.org/drm/drm-misc
1303 F:      drivers/gpu/drm/panfrost/
1304 F:      include/uapi/drm/panfrost_drm.h
1305
1306 ARM MFM AND FLOPPY DRIVERS
1307 M:      Ian Molton <spyro@f2s.com>
1308 S:      Maintained
1309 F:      arch/arm/mach-rpc/floppydma.S
1310 F:      arch/arm/include/asm/floppy.h
1311
1312 ARM PMU PROFILING AND DEBUGGING
1313 M:      Will Deacon <will@kernel.org>
1314 M:      Mark Rutland <mark.rutland@arm.com>
1315 S:      Maintained
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 F:      arch/arm*/kernel/perf_*
1318 F:      arch/arm/oprofile/common.c
1319 F:      arch/arm*/kernel/hw_breakpoint.c
1320 F:      arch/arm*/include/asm/hw_breakpoint.h
1321 F:      arch/arm*/include/asm/perf_event.h
1322 F:      drivers/perf/*
1323 F:      include/linux/perf/arm_pmu.h
1324 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1325 F:      Documentation/devicetree/bindings/perf/
1326
1327 ARM PORT
1328 M:      Russell King <linux@armlinux.org.uk>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 W:      http://www.armlinux.org.uk/
1331 S:      Odd Fixes
1332 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1333 F:      arch/arm/
1334 X:      arch/arm/boot/dts/
1335
1336 ARM PRIMECELL AACI PL041 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      sound/arm/aaci.*
1340
1341 ARM PRIMECELL BUS SUPPORT
1342 M:      Russell King <linux@armlinux.org.uk>
1343 S:      Odd Fixes
1344 F:      drivers/amba/
1345 F:      include/linux/amba/bus.h
1346
1347 ARM PRIMECELL CLCD PL110 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/video/fbdev/amba-clcd.*
1351
1352 ARM PRIMECELL KMI PL050 DRIVER
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/input/serio/ambakmi.*
1356 F:      include/linux/amba/kmi.h
1357
1358 ARM PRIMECELL MMCI PL180/1 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/mmc/host/mmci.*
1362 F:      include/linux/amba/mmci.h
1363
1364 ARM PRIMECELL SSP PL022 SPI DRIVER
1365 M:      Linus Walleij <linus.walleij@linaro.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1369 F:      drivers/spi/spi-pl022.c
1370
1371 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1372 M:      Russell King <linux@armlinux.org.uk>
1373 S:      Odd Fixes
1374 F:      drivers/tty/serial/amba-pl01*.c
1375 F:      include/linux/amba/serial.h
1376
1377 ARM PRIMECELL VIC PL190/PL192 DRIVER
1378 M:      Linus Walleij <linus.walleij@linaro.org>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1382 F:      drivers/irqchip/irq-vic.c
1383
1384 AMAZON ANNAPURNA LABS FIC DRIVER
1385 M:      Talel Shenhar <talel@amazon.com>
1386 S:      Maintained
1387 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1388 F:      drivers/irqchip/irq-al-fic.c
1389
1390 ARM SMMU DRIVERS
1391 M:      Will Deacon <will@kernel.org>
1392 R:      Robin Murphy <robin.murphy@arm.com>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395 F:      drivers/iommu/arm-smmu*
1396 F:      drivers/iommu/io-pgtable-arm.c
1397 F:      drivers/iommu/io-pgtable-arm-v7s.c
1398
1399 ARM SUB-ARCHITECTURES
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      arch/arm/mach-*/
1403 F:      arch/arm/plat-*/
1404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1405
1406 ARM/ACTIONS SEMI ARCHITECTURE
1407 M:      Andreas Färber <afaerber@suse.de>
1408 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 N:      owl
1412 F:      arch/arm/mach-actions/
1413 F:      arch/arm/boot/dts/owl-*
1414 F:      arch/arm64/boot/dts/actions/
1415 F:      drivers/clk/actions/
1416 F:      drivers/clocksource/timer-owl*
1417 F:      drivers/dma/owl-dma.c
1418 F:      drivers/i2c/busses/i2c-owl.c
1419 F:      drivers/mmc/host/owl-mmc.c
1420 F:      drivers/pinctrl/actions/*
1421 F:      drivers/soc/actions/
1422 F:      include/dt-bindings/power/owl-*
1423 F:      include/linux/soc/actions/
1424 F:      Documentation/devicetree/bindings/arm/actions.yaml
1425 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1426 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1427 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1428 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1429 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1430 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1431 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1432
1433 ARM/ADS SPHERE MACHINE SUPPORT
1434 M:      Lennert Buytenhek <kernel@wantstofly.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AFEB9260 MACHINE SUPPORT
1439 M:      Sergey Lapin <slapin@ossfans.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/AJECO 1ARM MACHINE SUPPORT
1444 M:      Lennert Buytenhek <kernel@wantstofly.org>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Maintained
1447
1448 ARM/Allwinner SoC Clock Support
1449 M:      Emilio López <emilio@elopez.com.ar>
1450 S:      Maintained
1451 F:      drivers/clk/sunxi/
1452
1453 ARM/Allwinner sunXi SoC support
1454 M:      Maxime Ripard <mripard@kernel.org>
1455 M:      Chen-Yu Tsai <wens@csie.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 N:      sun[x456789]i
1459 N:      sun50i
1460 F:      arch/arm/mach-sunxi/
1461 F:      arch/arm64/boot/dts/allwinner/
1462 F:      drivers/clk/sunxi-ng/
1463 F:      drivers/pinctrl/sunxi/
1464 F:      drivers/soc/sunxi/
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1466
1467 Allwinner A10 CSI driver
1468 M:      Maxime Ripard <mripard@kernel.org>
1469 L:      linux-media@vger.kernel.org
1470 T:      git git://linuxtv.org/media_tree.git
1471 F:      drivers/media/platform/sunxi/sun4i-csi/
1472 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1473 S:      Maintained
1474
1475 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1476 M:      Neil Armstrong <narmstrong@baylibre.com>
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      linux-amlogic@lists.infradead.org
1479 S:      Maintained
1480 F:      drivers/clk/meson/
1481 F:      include/dt-bindings/clock/meson*
1482 F:      include/dt-bindings/clock/gxbb*
1483 F:      Documentation/devicetree/bindings/clock/amlogic*
1484
1485 ARM/Amlogic Meson SoC support
1486 M:      Kevin Hilman <khilman@baylibre.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 L:      linux-amlogic@lists.infradead.org
1489 W:      http://linux-meson.com/
1490 S:      Maintained
1491 F:      arch/arm/mach-meson/
1492 F:      arch/arm/boot/dts/meson*
1493 F:      arch/arm64/boot/dts/amlogic/
1494 F:      drivers/pinctrl/meson/
1495 F:      drivers/mmc/host/meson*
1496 F:      drivers/soc/amlogic/
1497 F:      drivers/rtc/rtc-meson*
1498 N:      meson
1499
1500 ARM/Amlogic Meson SoC Crypto Drivers
1501 M:      Corentin Labbe <clabbe@baylibre.com>
1502 L:      linux-crypto@vger.kernel.org
1503 L:      linux-amlogic@lists.infradead.org
1504 S:      Maintained
1505 F:      drivers/crypto/amlogic/
1506 F:      Documentation/devicetree/bindings/crypto/amlogic*
1507
1508 ARM/Amlogic Meson SoC Sound Drivers
1509 M:      Jerome Brunet <jbrunet@baylibre.com>
1510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      sound/soc/meson/
1513 F:      Documentation/devicetree/bindings/sound/amlogic*
1514
1515 ARM/Annapurna Labs ALPINE ARCHITECTURE
1516 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1517 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 F:      arch/arm/mach-alpine/
1521 F:      arch/arm/boot/dts/alpine*
1522 F:      arch/arm64/boot/dts/al/
1523 F:      drivers/*/*alpine*
1524
1525 ARM/ARTPEC MACHINE SUPPORT
1526 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1527 M:      Lars Persson <lars.persson@axis.com>
1528 S:      Maintained
1529 L:      linux-arm-kernel@axis.com
1530 F:      arch/arm/mach-artpec
1531 F:      arch/arm/boot/dts/artpec6*
1532 F:      drivers/clk/axis
1533 F:      drivers/crypto/axis
1534 F:      drivers/mmc/host/usdhi6rol0.c
1535 F:      drivers/pinctrl/pinctrl-artpec*
1536 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1537
1538 ARM/ASPEED I2C DRIVER
1539 M:      Brendan Higgins <brendanhiggins@google.com>
1540 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1541 R:      Joel Stanley <joel@jms.id.au>
1542 L:      linux-i2c@vger.kernel.org
1543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1546 F:      drivers/i2c/busses/i2c-aspeed.c
1547 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1548 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1549
1550 ARM/ASPEED MACHINE SUPPORT
1551 M:      Joel Stanley <joel@jms.id.au>
1552 R:      Andrew Jeffery <andrew@aj.id.au>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1555 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1556 S:      Supported
1557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1558 F:      arch/arm/mach-aspeed/
1559 F:      arch/arm/boot/dts/aspeed-*
1560 N:      aspeed
1561
1562 ARM/BITMAIN ARCHITECTURE
1563 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      arch/arm64/boot/dts/bitmain/
1567 F:      drivers/clk/clk-bm1880.c
1568 F:      drivers/pinctrl/pinctrl-bm1880.c
1569 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1570 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1571 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1572
1573 ARM/CALXEDA HIGHBANK ARCHITECTURE
1574 M:      Rob Herring <robh@kernel.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-highbank/
1578 F:      arch/arm/boot/dts/highbank.dts
1579 F:      arch/arm/boot/dts/ecx-*.dts*
1580
1581 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1582 M:      Krzysztof Halasa <khalasa@piap.pl>
1583 S:      Maintained
1584 F:      arch/arm/mach-cns3xxx/
1585
1586 ARM/CAVIUM THUNDER NETWORK DRIVER
1587 M:      Sunil Goutham <sgoutham@marvell.com>
1588 M:      Robert Richter <rrichter@marvell.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Supported
1591 F:      drivers/net/ethernet/cavium/thunder/
1592
1593 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1594 M:      Lukasz Majewski <lukma@denx.de>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/mach-ep93xx/ts72xx.c
1598
1599 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1600 M:      Alexander Shiyan <shc_work@mail.ru>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Odd Fixes
1603 N:      clps711x
1604
1605 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1606 M:      Lennert Buytenhek <kernel@wantstofly.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609
1610 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1611 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1612 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-ep93xx/
1616 F:      arch/arm/mach-ep93xx/include/mach/
1617
1618 ARM/CLKDEV SUPPORT
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1623 F:      drivers/clk/clkdev.c
1624
1625 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1626 M:      Mike Rapoport <mike@compulab.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629
1630 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1631 M:      Baruch Siach <baruch@tkos.co.il>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      arch/arm/boot/dts/cx92755*
1635 N:      digicolor
1636
1637 ARM/CONTEC MICRO9 MACHINE SUPPORT
1638 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1639 S:      Maintained
1640 F:      arch/arm/mach-ep93xx/micro9.c
1641
1642 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1643 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1644 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      drivers/hwtracing/coresight/*
1648 F:      Documentation/trace/coresight/*
1649 F:      Documentation/devicetree/bindings/arm/coresight.txt
1650 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1651 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1652 F:      tools/perf/arch/arm/util/pmu.c
1653 F:      tools/perf/arch/arm/util/auxtrace.c
1654 F:      tools/perf/arch/arm/util/cs-etm.c
1655 F:      tools/perf/arch/arm/util/cs-etm.h
1656 F:      tools/perf/util/cs-etm.*
1657 F:      tools/perf/util/cs-etm-decoder/*
1658
1659 ARM/CORGI MACHINE SUPPORT
1660 M:      Richard Purdie <rpurdie@rpsys.net>
1661 S:      Maintained
1662
1663 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1664 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1665 M:      Linus Walleij <linus.walleij@linaro.org>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 T:      git git://github.com/ulli-kroll/linux.git
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/gemini.txt
1670 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1671 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1672 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1673 F:      arch/arm/mach-gemini/
1674 F:      drivers/net/ethernet/cortina/
1675 F:      drivers/pinctrl/pinctrl-gemini.c
1676 F:      drivers/rtc/rtc-ftrtc010.c
1677
1678 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1679 M:      Barry Song <baohua@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1682 S:      Maintained
1683 F:      arch/arm/boot/dts/prima2*
1684 F:      arch/arm/mach-prima2/
1685 F:      drivers/clk/sirf/
1686 F:      drivers/clocksource/timer-prima2.c
1687 F:      drivers/clocksource/timer-atlas7.c
1688 N:      [^a-z]sirf
1689 X:      drivers/gnss
1690
1691 ARM/CZ.NIC TURRIS MOX SUPPORT
1692 M:      Marek Behun <marek.behun@nic.cz>
1693 W:      http://mox.turris.cz
1694 S:      Maintained
1695 F:      Documentation/ABI/testing/debugfs-moxtet
1696 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1697 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1698 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1699 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1700 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1701 F:      include/linux/moxtet.h
1702 F:      drivers/bus/moxtet.c
1703 F:      drivers/firmware/turris-mox-rwtm.c
1704 F:      drivers/gpio/gpio-moxtet.c
1705
1706 ARM/EBSA110 MACHINE SUPPORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 W:      http://www.armlinux.org.uk/
1710 S:      Maintained
1711 F:      arch/arm/mach-ebsa110/
1712 F:      drivers/net/ethernet/amd/am79c961a.*
1713
1714 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1715 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 N:      efm32
1720
1721 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1722 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      arch/arm/mach-pxa/ezx.c
1726
1727 ARM/FARADAY FA526 PORT
1728 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.berlios.de/gemini-board
1732 F:      arch/arm/mm/*-fa*
1733
1734 ARM/FOOTBRIDGE ARCHITECTURE
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 W:      http://www.armlinux.org.uk/
1738 S:      Maintained
1739 F:      arch/arm/include/asm/hardware/dec21285.h
1740 F:      arch/arm/mach-footbridge/
1741
1742 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1743 M:      Shawn Guo <shawnguo@kernel.org>
1744 M:      Sascha Hauer <s.hauer@pengutronix.de>
1745 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1746 R:      Fabio Estevam <festevam@gmail.com>
1747 R:      NXP Linux Team <linux-imx@nxp.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1751 N:      imx
1752 N:      mxs
1753 X:      drivers/media/i2c/
1754
1755 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1756 M:      Shawn Guo <shawnguo@kernel.org>
1757 M:      Sascha Hauer <s.hauer@pengutronix.de>
1758 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1759 R:      Stefan Agner <stefan@agner.ch>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1763 F:      arch/arm/mach-imx/*vf610*
1764 F:      arch/arm/boot/dts/vf*
1765
1766 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Li Yang <leoyang.li@nxp.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1772 F:      arch/arm/boot/dts/ls1021a*
1773 F:      arch/arm64/boot/dts/freescale/fsl-*
1774 F:      arch/arm64/boot/dts/freescale/qoriq-*
1775
1776 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/GUMSTIX MACHINE SUPPORT
1782 M:      Steve Sakoman <sakoman@gmail.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785
1786 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1787 M:      Philipp Zabel <philipp.zabel@gmail.com>
1788 M:      Paul Parsons <lost.distance@yahoo.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/hx4700.c
1792 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1793 F:      sound/soc/pxa/hx4700.c
1794
1795 ARM/HISILICON SOC SUPPORT
1796 M:      Wei Xu <xuwei5@hisilicon.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 W:      http://www.hisilicon.com
1799 S:      Supported
1800 T:      git git://github.com/hisilicon/linux-hisi.git
1801 F:      arch/arm/mach-hisi/
1802 F:      arch/arm/boot/dts/hi3*
1803 F:      arch/arm/boot/dts/hip*
1804 F:      arch/arm/boot/dts/hisi*
1805 F:      arch/arm64/boot/dts/hisilicon/
1806
1807 ARM/HP JORNADA 7XX MACHINE SUPPORT
1808 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1809 W:      www.jlime.com
1810 S:      Maintained
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1812 F:      arch/arm/mach-sa1100/jornada720.c
1813 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1814
1815 ARM/IGEP MACHINE SUPPORT
1816 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1817 M:      Javier Martinez Canillas <javier@dowhile0.org>
1818 L:      linux-omap@vger.kernel.org
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/boot/dts/omap3-igep*
1822
1823 ARM/INCOME PXA270 SUPPORT
1824 M:      Marek Vasut <marek.vasut@gmail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1828
1829 ARM/INTEL IOP32X ARM ARCHITECTURE
1830 M:      Lennert Buytenhek <kernel@wantstofly.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/INTEL IQ81342EX MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/INTEL IXDP2850 MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/INTEL IXP4XX ARM ARCHITECTURE
1845 M:      Linus Walleij <linusw@kernel.org>
1846 M:      Imre Kaloz <kaloz@openwrt.org>
1847 M:      Krzysztof Halasa <khalasa@piap.pl>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1851 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1852 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1853 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1854 F:      arch/arm/mach-ixp4xx/
1855 F:      drivers/clocksource/timer-ixp4xx.c
1856 F:      drivers/gpio/gpio-ixp4xx.c
1857 F:      drivers/irqchip/irq-ixp4xx.c
1858 F:      include/linux/irqchip/irq-ixp4xx.h
1859 F:      include/linux/platform_data/timer-ixp4xx.h
1860
1861 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1862 M:      Jonathan Cameron <jic23@cam.ac.uk>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      arch/arm/mach-pxa/stargate2.c
1866 F:      drivers/pcmcia/pxa2xx_stargate2.c
1867
1868 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO 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/LG1K ARCHITECTURE
1879 M:      Chanho Min <chanho.min@lge.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm64/boot/dts/lg/
1883
1884 ARM/LOGICPD PXA270 MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/LPC18XX ARCHITECTURE
1890 M:      Vladimir Zapolskiy <vz@mleia.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1894 F:      arch/arm/boot/dts/lpc43*
1895 F:      drivers/i2c/busses/i2c-lpc2k.c
1896 F:      drivers/memory/pl172.c
1897 F:      drivers/mtd/spi-nor/nxp-spifi.c
1898 F:      drivers/rtc/rtc-lpc24xx.c
1899 N:      lpc18xx
1900
1901 ARM/LPC32XX SOC SUPPORT
1902 M:      Vladimir Zapolskiy <vz@mleia.com>
1903 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1908 F:      arch/arm/boot/dts/lpc32*
1909 F:      arch/arm/mach-lpc32xx/
1910 F:      drivers/i2c/busses/i2c-pnx.c
1911 F:      drivers/net/ethernet/nxp/lpc_eth.c
1912 F:      drivers/usb/host/ohci-nxp.c
1913 F:      drivers/watchdog/pnx4008_wdt.c
1914 N:      lpc32xx
1915
1916 ARM/MAGICIAN MACHINE SUPPORT
1917 M:      Philipp Zabel <philipp.zabel@gmail.com>
1918 S:      Maintained
1919
1920 ARM/Marvell Dove/MV78xx0/Orion SOC support
1921 M:      Jason Cooper <jason@lakedaemon.net>
1922 M:      Andrew Lunn <andrew@lunn.ch>
1923 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1924 M:      Gregory Clement <gregory.clement@bootlin.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/soc/dove/
1928 F:      arch/arm/mach-dove/
1929 F:      arch/arm/mach-mv78xx0/
1930 F:      arch/arm/mach-orion5x/
1931 F:      arch/arm/plat-orion/
1932 F:      arch/arm/boot/dts/dove*
1933 F:      arch/arm/boot/dts/orion5x*
1934 T:      git git://git.infradead.org/linux-mvebu.git
1935
1936 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1937 M:      Jason Cooper <jason@lakedaemon.net>
1938 M:      Andrew Lunn <andrew@lunn.ch>
1939 M:      Gregory Clement <gregory.clement@bootlin.com>
1940 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/boot/dts/armada*
1944 F:      arch/arm/boot/dts/kirkwood*
1945 F:      arch/arm/configs/mvebu_*_defconfig
1946 F:      arch/arm/mach-mvebu/
1947 F:      arch/arm64/boot/dts/marvell/armada*
1948 F:      arch/arm64/boot/dts/marvell/cn913*
1949 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1950 F:      drivers/cpufreq/armada-8k-cpufreq.c
1951 F:      drivers/cpufreq/mvebu-cpufreq.c
1952 F:      drivers/irqchip/irq-armada-370-xp.c
1953 F:      drivers/irqchip/irq-mvebu-*
1954 F:      drivers/pinctrl/mvebu/
1955 F:      drivers/rtc/rtc-armada38x.c
1956 T:      git git://git.infradead.org/linux-mvebu.git
1957
1958 ARM/Mediatek RTC DRIVER
1959 M:      Eddie Huang <eddie.huang@mediatek.com>
1960 M:      Sean Wang <sean.wang@mediatek.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1965 F:      drivers/rtc/rtc-mt6397.c
1966 F:      drivers/rtc/rtc-mt7622.c
1967
1968 ARM/Mediatek SoC support
1969 M:      Matthias Brugger <matthias.bgg@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1972 W:      https://mtk.bcnfs.org/
1973 C:      irc://chat.freenode.net/linux-mediatek
1974 S:      Maintained
1975 F:      arch/arm/boot/dts/mt6*
1976 F:      arch/arm/boot/dts/mt7*
1977 F:      arch/arm/boot/dts/mt8*
1978 F:      arch/arm/mach-mediatek/
1979 F:      arch/arm64/boot/dts/mediatek/
1980 F:      drivers/soc/mediatek/
1981 N:      mtk
1982 N:      mt[678]
1983 K:      mediatek
1984
1985 ARM/Mediatek USB3 PHY DRIVER
1986 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      drivers/phy/mediatek/
1991 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1992
1993 ARM/Microchip (AT91) SoC support
1994 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1995 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1996 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 W:      http://www.linux4sam.org
1999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2000 S:      Supported
2001 N:      at91
2002 N:      atmel
2003 F:      arch/arm/mach-at91/
2004 F:      include/soc/at91/
2005 F:      arch/arm/boot/dts/at91*.dts
2006 F:      arch/arm/boot/dts/at91*.dtsi
2007 F:      arch/arm/boot/dts/sama*.dts
2008 F:      arch/arm/boot/dts/sama*.dtsi
2009 F:      arch/arm/include/debug/at91.S
2010 F:      drivers/memory/atmel*
2011 F:      drivers/watchdog/sama5d4_wdt.c
2012 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2013 X:      drivers/net/wireless/atmel/
2014
2015 ARM/MIOA701 MACHINE SUPPORT
2016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 F:      arch/arm/mach-pxa/mioa701.c
2019 S:      Maintained
2020
2021 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2022 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2023 S:      Maintained
2024
2025 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2026 M:      Linus Walleij <linus.walleij@linaro.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2030 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2031 F:      arch/arm/mach-nomadik/
2032 F:      arch/arm/mach-u300/
2033 F:      arch/arm/mach-ux500/
2034 F:      drivers/soc/ux500/
2035 F:      arch/arm/boot/dts/ste-*
2036 F:      drivers/clk/clk-nomadik.c
2037 F:      drivers/clk/clk-u300.c
2038 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2039 F:      drivers/clocksource/timer-u300.c
2040 F:      drivers/dma/coh901318*
2041 F:      drivers/dma/ste_dma40*
2042 F:      drivers/hwspinlock/u8500_hsem.c
2043 F:      drivers/i2c/busses/i2c-nomadik.c
2044 F:      drivers/i2c/busses/i2c-stu300.c
2045 F:      drivers/iio/adc/ab8500-gpadc.c
2046 F:      drivers/mfd/ab3100*
2047 F:      drivers/mfd/ab8500*
2048 F:      drivers/mfd/abx500*
2049 F:      drivers/mfd/dbx500*
2050 F:      drivers/mfd/db8500*
2051 F:      drivers/pinctrl/nomadik/
2052 F:      drivers/pinctrl/pinctrl-coh901*
2053 F:      drivers/pinctrl/pinctrl-u300.c
2054 F:      drivers/rtc/rtc-ab3100.c
2055 F:      drivers/rtc/rtc-ab8500.c
2056 F:      drivers/rtc/rtc-coh901331.c
2057 F:      drivers/rtc/rtc-pl031.c
2058 F:      drivers/watchdog/coh901327_wdt.c
2059 F:      Documentation/devicetree/bindings/arm/ste-*
2060 F:      Documentation/devicetree/bindings/arm/ux500/
2061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2062
2063 ARM/NUVOTON NPCM ARCHITECTURE
2064 M:      Avi Fishman <avifishman70@gmail.com>
2065 M:      Tomer Maimon <tmaimon77@gmail.com>
2066 M:      Tali Perry <tali.perry1@gmail.com>
2067 R:      Patrick Venture <venture@google.com>
2068 R:      Nancy Yuen <yuenn@google.com>
2069 R:      Benjamin Fair <benjaminfair@google.com>
2070 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2071 S:      Supported
2072 F:      arch/arm/mach-npcm/
2073 F:      arch/arm/boot/dts/nuvoton-npcm*
2074 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2075 F:      drivers/*/*npcm*
2076 F:      Documentation/devicetree/bindings/*/*npcm*
2077 F:      Documentation/devicetree/bindings/*/*/*npcm*
2078
2079 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2080 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2081 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2082 S:      Orphan
2083 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2084 F:      arch/arm/mach-s3c24xx/gta02.h
2085
2086 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2087 M:      Alexander Clouter <alex@digriz.org.uk>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.digriz.org.uk/ts78xx/kernel
2090 S:      Maintained
2091 F:      arch/arm/mach-orion5x/ts78xx-*
2092
2093 ARM/OXNAS platform support
2094 M:      Neil Armstrong <narmstrong@baylibre.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-oxnas/
2099 F:      arch/arm/boot/dts/ox8*.dts*
2100 N:      oxnas
2101
2102 ARM/PALM TREO SUPPORT
2103 M:      Tomas Cech <sleep_walker@suse.com>
2104 L:      linux-arm-kernel@lists.infradead.org
2105 W:      http://hackndev.com
2106 S:      Maintained
2107 F:      arch/arm/mach-pxa/palmtreo.*
2108
2109 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2110 M:      Marek Vasut <marek.vasut@gmail.com>
2111 L:      linux-arm-kernel@lists.infradead.org
2112 W:      http://hackndev.com
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2115 F:      arch/arm/mach-pxa/palmtx.c
2116 F:      arch/arm/mach-pxa/palmt5.*
2117 F:      arch/arm/mach-pxa/include/mach/palmld.h
2118 F:      arch/arm/mach-pxa/palmld.c
2119 F:      arch/arm/mach-pxa/palmte2.*
2120 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2121 F:      arch/arm/mach-pxa/palmtc.c
2122
2123 ARM/PALMZ72 SUPPORT
2124 M:      Sergey Lapin <slapin@ossfans.org>
2125 L:      linux-arm-kernel@lists.infradead.org
2126 W:      http://hackndev.com
2127 S:      Maintained
2128 F:      arch/arm/mach-pxa/palmz72.*
2129
2130 ARM/PLEB SUPPORT
2131 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2132 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2133 S:      Maintained
2134
2135 ARM/PT DIGITAL BOARD PORT
2136 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 W:      http://www.armlinux.org.uk/
2139 S:      Maintained
2140
2141 ARM/QUALCOMM SUPPORT
2142 M:      Andy Gross <agross@kernel.org>
2143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2144 L:      linux-arm-msm@vger.kernel.org
2145 S:      Maintained
2146 F:      Documentation/devicetree/bindings/soc/qcom/
2147 F:      Documentation/devicetree/bindings/*/qcom*
2148 F:      arch/arm/boot/dts/qcom-*.dts
2149 F:      arch/arm/boot/dts/qcom-*.dtsi
2150 F:      arch/arm/mach-qcom/
2151 F:      arch/arm64/boot/dts/qcom/
2152 F:      drivers/*/qcom/
2153 F:      drivers/*/qcom*
2154 F:      drivers/*/*/qcom/
2155 F:      drivers/*/*/qcom*
2156 F:      drivers/*/pm8???-*
2157 F:      drivers/bluetooth/btqcomsmd.c
2158 F:      drivers/clocksource/timer-qcom.c
2159 F:      drivers/extcon/extcon-qcom*
2160 F:      drivers/iommu/msm*
2161 F:      drivers/i2c/busses/i2c-qup.c
2162 F:      drivers/i2c/busses/i2c-qcom-geni.c
2163 F:      drivers/mfd/ssbi.c
2164 F:      drivers/mmc/host/mmci_qcom*
2165 F:      drivers/mmc/host/sdhci-msm.c
2166 F:      drivers/pci/controller/dwc/pcie-qcom.c
2167 F:      drivers/phy/qualcomm/
2168 F:      drivers/power/*/msm*
2169 F:      drivers/reset/reset-qcom-*
2170 F:      drivers/scsi/ufs/ufs-qcom.*
2171 F:      drivers/spi/spi-qup.c
2172 F:      drivers/spi/spi-geni-qcom.c
2173 F:      drivers/spi/spi-qcom-qspi.c
2174 F:      drivers/tty/serial/msm_serial.c
2175 F:      drivers/usb/dwc3/dwc3-qcom.c
2176 F:      include/dt-bindings/*/qcom*
2177 F:      include/linux/*/qcom*
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2179
2180 ARM/RADISYS ENP2611 MACHINE SUPPORT
2181 M:      Lennert Buytenhek <kernel@wantstofly.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184
2185 ARM/RDA MICRO ARCHITECTURE
2186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 F:      arch/arm/boot/dts/rda8810pl-*
2191 F:      drivers/clocksource/timer-rda.c
2192 F:      drivers/gpio/gpio-rda.c
2193 F:      drivers/irqchip/irq-rda-intc.c
2194 F:      drivers/tty/serial/rda-uart.c
2195 F:      Documentation/devicetree/bindings/arm/rda.yaml
2196 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2197 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2198 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2199 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2200
2201 ARM/REALTEK ARCHITECTURE
2202 M:      Andreas Färber <afaerber@suse.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 F:      arch/arm64/boot/dts/realtek/
2207 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2208
2209 ARM/RENESAS ARM64 ARCHITECTURE
2210 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2211 M:      Magnus Damm <magnus.damm@gmail.com>
2212 L:      linux-renesas-soc@vger.kernel.org
2213 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2215 S:      Supported
2216 F:      arch/arm64/boot/dts/renesas/
2217 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2218 F:      drivers/soc/renesas/
2219 F:      include/linux/soc/renesas/
2220
2221 ARM/RISCPC ARCHITECTURE
2222 M:      Russell King <linux@armlinux.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 W:      http://www.armlinux.org.uk/
2225 S:      Maintained
2226 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2227 F:      arch/arm/include/asm/hardware/ioc.h
2228 F:      arch/arm/include/asm/hardware/iomd.h
2229 F:      arch/arm/include/asm/hardware/memc.h
2230 F:      arch/arm/mach-rpc/
2231 F:      drivers/net/ethernet/8390/etherh.c
2232 F:      drivers/net/ethernet/i825xx/ether1*
2233 F:      drivers/net/ethernet/seeq/ether3*
2234 F:      drivers/scsi/arm/
2235
2236 ARM/Rockchip SoC support
2237 M:      Heiko Stuebner <heiko@sntech.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-rockchip@lists.infradead.org
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2241 S:      Maintained
2242 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2243 F:      arch/arm/boot/dts/rk3*
2244 F:      arch/arm/boot/dts/rv1108*
2245 F:      arch/arm/mach-rockchip/
2246 F:      drivers/clk/rockchip/
2247 F:      drivers/i2c/busses/i2c-rk3x.c
2248 F:      drivers/*/*rockchip*
2249 F:      drivers/*/*/*rockchip*
2250 F:      sound/soc/rockchip/
2251 N:      rockchip
2252
2253 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2254 M:      Kukjin Kim <kgene@kernel.org>
2255 M:      Krzysztof Kozlowski <krzk@kernel.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2259 S:      Maintained
2260 F:      arch/arm/boot/dts/s3c*
2261 F:      arch/arm/boot/dts/s5p*
2262 F:      arch/arm/boot/dts/exynos*
2263 F:      arch/arm64/boot/dts/exynos/
2264 F:      arch/arm/plat-samsung/
2265 F:      arch/arm/mach-s3c24*/
2266 F:      arch/arm/mach-s3c64xx/
2267 F:      arch/arm/mach-s5p*/
2268 F:      arch/arm/mach-exynos*/
2269 F:      drivers/*/*s3c24*
2270 F:      drivers/*/*/*s3c24*
2271 F:      drivers/*/*s3c64xx*
2272 F:      drivers/*/*s5pv210*
2273 F:      drivers/memory/samsung/
2274 F:      drivers/soc/samsung/
2275 F:      include/linux/soc/samsung/
2276 F:      Documentation/arm/samsung/
2277 F:      Documentation/devicetree/bindings/arm/samsung/
2278 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2279 N:      exynos
2280
2281 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2282 M:      Kyungmin Park <kyungmin.park@samsung.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm/mach-s5pv210/
2286
2287 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2288 M:      Kyungmin Park <kyungmin.park@samsung.com>
2289 M:      Kamil Debski <kamil@wypas.org>
2290 M:      Andrzej Hajda <a.hajda@samsung.com>
2291 L:      linux-arm-kernel@lists.infradead.org
2292 L:      linux-media@vger.kernel.org
2293 S:      Maintained
2294 F:      drivers/media/platform/s5p-g2d/
2295
2296 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2297 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2298 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2299 L:      linux-media@vger.kernel.org
2300 S:      Maintained
2301 F:      drivers/media/platform/s5p-cec/
2302 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2303
2304 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2305 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2306 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2307 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2308 L:      linux-arm-kernel@lists.infradead.org
2309 L:      linux-media@vger.kernel.org
2310 S:      Maintained
2311 F:      drivers/media/platform/s5p-jpeg/
2312
2313 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2314 M:      Kyungmin Park <kyungmin.park@samsung.com>
2315 M:      Kamil Debski <kamil@wypas.org>
2316 M:      Jeongtae Park <jtp.park@samsung.com>
2317 M:      Andrzej Hajda <a.hajda@samsung.com>
2318 L:      linux-arm-kernel@lists.infradead.org
2319 L:      linux-media@vger.kernel.org
2320 S:      Maintained
2321 F:      drivers/media/platform/s5p-mfc/
2322
2323 ARM/SHMOBILE ARM ARCHITECTURE
2324 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2325 M:      Magnus Damm <magnus.damm@gmail.com>
2326 L:      linux-renesas-soc@vger.kernel.org
2327 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2329 S:      Supported
2330 F:      arch/arm/boot/dts/emev2*
2331 F:      arch/arm/boot/dts/gr-peach*
2332 F:      arch/arm/boot/dts/iwg20d-q7*
2333 F:      arch/arm/boot/dts/r7s*
2334 F:      arch/arm/boot/dts/r8a*
2335 F:      arch/arm/boot/dts/r9a*
2336 F:      arch/arm/boot/dts/sh*
2337 F:      arch/arm/configs/shmobile_defconfig
2338 F:      arch/arm/include/debug/renesas-scif.S
2339 F:      arch/arm/mach-shmobile/
2340 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2341 F:      drivers/soc/renesas/
2342 F:      include/linux/soc/renesas/
2343
2344 ARM/SOCFPGA ARCHITECTURE
2345 M:      Dinh Nguyen <dinguyen@kernel.org>
2346 S:      Maintained
2347 F:      arch/arm/mach-socfpga/
2348 F:      arch/arm/boot/dts/socfpga*
2349 F:      arch/arm/configs/socfpga_defconfig
2350 F:      arch/arm64/boot/dts/altera/
2351 F:      arch/arm64/boot/dts/intel/
2352 W:      http://www.rocketboards.org
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2354
2355 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2356 M:      Dinh Nguyen <dinguyen@kernel.org>
2357 S:      Maintained
2358 F:      drivers/clk/socfpga/
2359
2360 ARM/SOCFPGA EDAC SUPPORT
2361 M:      Thor Thayer <thor.thayer@linux.intel.com>
2362 S:      Maintained
2363 F:      drivers/edac/altera_edac.
2364
2365 ARM/SPREADTRUM SoC SUPPORT
2366 M:      Orson Zhai <orsonzhai@gmail.com>
2367 M:      Baolin Wang <baolin.wang7@gmail.com>
2368 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2369 S:      Maintained
2370 F:      arch/arm64/boot/dts/sprd
2371 N:      sprd
2372 N:      sc27xx
2373 N:      sc2731
2374
2375 ARM/STI ARCHITECTURE
2376 M:      Patrice Chotard <patrice.chotard@st.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 W:      http://www.stlinux.com
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2381 F:      arch/arm/mach-sti/
2382 F:      arch/arm/boot/dts/sti*
2383 F:      drivers/char/hw_random/st-rng.c
2384 F:      drivers/clocksource/arm_global_timer.c
2385 F:      drivers/clocksource/clksrc_st_lpc.c
2386 F:      drivers/cpufreq/sti-cpufreq.c
2387 F:      drivers/dma/st_fdma*
2388 F:      drivers/i2c/busses/i2c-st.c
2389 F:      drivers/media/rc/st_rc.c
2390 F:      drivers/media/platform/sti/c8sectpfe/
2391 F:      drivers/mmc/host/sdhci-st.c
2392 F:      drivers/phy/st/phy-miphy28lp.c
2393 F:      drivers/phy/st/phy-stih407-usb.c
2394 F:      drivers/pinctrl/pinctrl-st.c
2395 F:      drivers/remoteproc/st_remoteproc.c
2396 F:      drivers/remoteproc/st_slim_rproc.c
2397 F:      drivers/reset/sti/
2398 F:      drivers/rtc/rtc-st-lpc.c
2399 F:      drivers/tty/serial/st-asc.c
2400 F:      drivers/usb/dwc3/dwc3-st.c
2401 F:      drivers/usb/host/ehci-st.c
2402 F:      drivers/usb/host/ohci-st.c
2403 F:      drivers/watchdog/st_lpc_wdt.c
2404 F:      drivers/ata/ahci_st.c
2405 F:      include/linux/remoteproc/st_slim_rproc.h
2406
2407 ARM/STM32 ARCHITECTURE
2408 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2409 M:      Alexandre Torgue <alexandre.torgue@st.com>
2410 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2414 N:      stm32
2415 N:      stm
2416 F:      arch/arm/boot/dts/stm32*
2417 F:      arch/arm/mach-stm32/
2418 F:      drivers/clocksource/armv7m_systick.c
2419
2420 ARM/Synaptics SoC support
2421 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2422 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 F:      arch/arm/mach-berlin/
2426 F:      arch/arm/boot/dts/berlin*
2427 F:      arch/arm64/boot/dts/synaptics/
2428
2429 ARM/TANGO ARCHITECTURE
2430 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2431 M:      Mans Rullgard <mans@mansr.com>
2432 L:      linux-arm-kernel@lists.infradead.org
2433 S:      Odd Fixes
2434 N:      tango
2435
2436 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2437 M:      Lennert Buytenhek <kernel@wantstofly.org>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Maintained
2440
2441 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2442 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2443 L:      linux-tegra@vger.kernel.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/tegra-cec/
2447 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2448
2449 ARM/TETON BGA MACHINE SUPPORT
2450 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 S:      Maintained
2453
2454 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2455 M:      Santosh Shilimkar <ssantosh@kernel.org>
2456 L:      linux-kernel@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/memory/*emif*
2459
2460 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2461 M:      Tero Kristo <t-kristo@ti.com>
2462 M:      Nishanth Menon <nm@ti.com>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Supported
2465 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2466 F:      arch/arm64/boot/dts/ti/Makefile
2467 F:      arch/arm64/boot/dts/ti/k3-*
2468 F:      include/dt-bindings/pinctrl/k3.h
2469
2470 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2471 M:      Santosh Shilimkar <ssantosh@kernel.org>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Maintained
2474 F:      arch/arm/mach-keystone/
2475 F:      arch/arm/boot/dts/keystone-*
2476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2477
2478 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2479 M:      Santosh Shilimkar <ssantosh@kernel.org>
2480 L:      linux-kernel@vger.kernel.org
2481 S:      Maintained
2482 F:      drivers/clk/keystone/
2483
2484 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2485 M:      Santosh Shilimkar <ssantosh@kernel.org>
2486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2487 L:      linux-kernel@vger.kernel.org
2488 S:      Maintained
2489 F:      drivers/clocksource/timer-keystone.c
2490
2491 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/power/reset/keystone-reset.c
2496
2497 ARM/THECUS N2100 MACHINE SUPPORT
2498 M:      Lennert Buytenhek <kernel@wantstofly.org>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501
2502 ARM/TOSA MACHINE SUPPORT
2503 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2504 M:      Dirk Opfer <dirk@opfer-online.de>
2505 S:      Maintained
2506
2507 ARM/UNIPHIER ARCHITECTURE
2508 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2511 S:      Maintained
2512 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2513 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2514 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2515 F:      arch/arm/boot/dts/uniphier*
2516 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2517 F:      arch/arm/mach-uniphier/
2518 F:      arch/arm/mm/cache-uniphier.c
2519 F:      arch/arm64/boot/dts/socionext/uniphier*
2520 F:      drivers/bus/uniphier-system-bus.c
2521 F:      drivers/clk/uniphier/
2522 F:      drivers/dma/uniphier-mdmac.c
2523 F:      drivers/gpio/gpio-uniphier.c
2524 F:      drivers/i2c/busses/i2c-uniphier*
2525 F:      drivers/irqchip/irq-uniphier-aidet.c
2526 F:      drivers/mmc/host/uniphier-sd.c
2527 F:      drivers/pinctrl/uniphier/
2528 F:      drivers/reset/reset-uniphier.c
2529 F:      drivers/tty/serial/8250/8250_uniphier.c
2530 N:      uniphier
2531
2532 Ux500 CLOCK DRIVERS
2533 M:      Ulf Hansson <ulf.hansson@linaro.org>
2534 L:      linux-clk@vger.kernel.org
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 F:      drivers/clk/ux500/
2538
2539 ARM/VERSATILE EXPRESS PLATFORM
2540 M:      Liviu Dudau <liviu.dudau@arm.com>
2541 M:      Sudeep Holla <sudeep.holla@arm.com>
2542 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 F:      arch/arm/boot/dts/vexpress*
2546 F:      arch/arm64/boot/dts/arm/
2547 F:      arch/arm/mach-vexpress/
2548 F:      */*/vexpress*
2549 F:      */*/*/vexpress*
2550 F:      drivers/clk/versatile/clk-vexpress-osc.c
2551 F:      drivers/clocksource/timer-versatile.c
2552 N:      mps2
2553
2554 ARM/VFP SUPPORT
2555 M:      Russell King <linux@armlinux.org.uk>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 W:      http://www.armlinux.org.uk/
2558 S:      Maintained
2559 F:      arch/arm/vfp/
2560
2561 ARM/VOIPAC PXA270 SUPPORT
2562 M:      Marek Vasut <marek.vasut@gmail.com>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565 F:      arch/arm/mach-pxa/vpac270.c
2566 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2567
2568 ARM/VT8500 ARM ARCHITECTURE
2569 M:      Tony Prisk <linux@prisktech.co.nz>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2573 F:      arch/arm/mach-vt8500/
2574 F:      drivers/clocksource/timer-vt8500.c
2575 F:      drivers/i2c/busses/i2c-wmt.c
2576 F:      drivers/mmc/host/wmt-sdmmc.c
2577 F:      drivers/pwm/pwm-vt8500.c
2578 F:      drivers/rtc/rtc-vt8500.c
2579 F:      drivers/tty/serial/vt8500_serial.c
2580 F:      drivers/usb/host/ehci-platform.c
2581 F:      drivers/usb/host/uhci-platform.c
2582 F:      drivers/video/fbdev/vt8500lcdfb.*
2583 F:      drivers/video/fbdev/wm8505fb*
2584 F:      drivers/video/fbdev/wmt_ge_rops.*
2585
2586 ARM/ZIPIT Z2 SUPPORT
2587 M:      Marek Vasut <marek.vasut@gmail.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 F:      arch/arm/mach-pxa/z2.c
2591 F:      arch/arm/mach-pxa/include/mach/z2.h
2592
2593 ARM/ZTE ARCHITECTURE
2594 M:      Jun Nie <jun.nie@linaro.org>
2595 M:      Shawn Guo <shawnguo@kernel.org>
2596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2597 S:      Maintained
2598 F:      arch/arm/boot/dts/zx2967*
2599 F:      arch/arm/mach-zx/
2600 F:      arch/arm64/boot/dts/zte/
2601 F:      drivers/clk/zte/
2602 F:      drivers/dma/zx_dma.c
2603 F:      drivers/gpio/gpio-zx.c
2604 F:      drivers/i2c/busses/i2c-zx2967.c
2605 F:      drivers/mmc/host/dw_mmc-zx.*
2606 F:      drivers/pinctrl/zte/
2607 F:      drivers/soc/zte/
2608 F:      drivers/thermal/zx2967_thermal.c
2609 F:      drivers/watchdog/zx2967_wdt.c
2610 F:      Documentation/devicetree/bindings/arm/zte.yaml
2611 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2612 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2613 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2614 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2615 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2616 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2617 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2618 F:      Documentation/devicetree/bindings/soc/zte/
2619 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2620 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2621 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2622 F:      include/dt-bindings/clock/zx2967*.h
2623 F:      include/dt-bindings/soc/zte,*.h
2624 F:      sound/soc/codecs/zx_aud96p22.c
2625 F:      sound/soc/zte/
2626
2627 ARM/ZYNQ ARCHITECTURE
2628 M:      Michal Simek <michal.simek@xilinx.com>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 W:      http://wiki.xilinx.com
2631 T:      git https://github.com/Xilinx/linux-xlnx.git
2632 S:      Supported
2633 F:      arch/arm/mach-zynq/
2634 F:      drivers/cpuidle/cpuidle-zynq.c
2635 F:      drivers/block/xsysace.c
2636 N:      zynq
2637 N:      xilinx
2638 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2639 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2640 F:      drivers/clocksource/timer-cadence-ttc.c
2641 F:      drivers/i2c/busses/i2c-cadence.c
2642 F:      drivers/mmc/host/sdhci-of-arasan.c
2643 F:      drivers/edac/synopsys_edac.c
2644 F:      drivers/i2c/busses/i2c-xiic.c
2645
2646 ARM64 PORT (AARCH64 ARCHITECTURE)
2647 M:      Catalin Marinas <catalin.marinas@arm.com>
2648 M:      Will Deacon <will@kernel.org>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2651 S:      Maintained
2652 F:      arch/arm64/
2653 X:      arch/arm64/boot/dts/
2654 F:      Documentation/arm64/
2655 F:      tools/testing/selftests/arm64/
2656
2657 AS3645A LED FLASH CONTROLLER DRIVER
2658 M:      Sakari Ailus <sakari.ailus@iki.fi>
2659 L:      linux-leds@vger.kernel.org
2660 S:      Maintained
2661 F:      drivers/leds/leds-as3645a.c
2662
2663 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2664 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2665 L:      linux-media@vger.kernel.org
2666 T:      git git://linuxtv.org/media_tree.git
2667 S:      Maintained
2668 F:      drivers/media/i2c/ak7375.c
2669 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2670
2671 ASAHI KASEI AK8974 DRIVER
2672 M:      Linus Walleij <linus.walleij@linaro.org>
2673 L:      linux-iio@vger.kernel.org
2674 W:      http://www.akm.com/
2675 S:      Supported
2676 F:      drivers/iio/magnetometer/ak8974.c
2677
2678 ASC7621 HARDWARE MONITOR DRIVER
2679 M:      George Joseph <george.joseph@fairview5.com>
2680 L:      linux-hwmon@vger.kernel.org
2681 S:      Maintained
2682 F:      Documentation/hwmon/asc7621.rst
2683 F:      drivers/hwmon/asc7621.c
2684
2685 ASPEED PINCTRL DRIVERS
2686 M:      Andrew Jeffery <andrew@aj.id.au>
2687 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2688 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2689 L:      linux-gpio@vger.kernel.org
2690 S:      Maintained
2691 F:      drivers/pinctrl/aspeed/
2692 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2693
2694 ASPEED VIDEO ENGINE DRIVER
2695 M:      Eddie James <eajames@linux.ibm.com>
2696 L:      linux-media@vger.kernel.org
2697 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      drivers/media/platform/aspeed-video.c
2700 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2701
2702 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2703 M:      Corentin Chary <corentin.chary@gmail.com>
2704 L:      acpi4asus-user@lists.sourceforge.net
2705 L:      platform-driver-x86@vger.kernel.org
2706 W:      http://acpi4asus.sf.net
2707 S:      Maintained
2708 F:      drivers/platform/x86/asus*.c
2709 F:      drivers/platform/x86/eeepc*.c
2710
2711 ASUS WIRELESS RADIO CONTROL DRIVER
2712 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2713 L:      platform-driver-x86@vger.kernel.org
2714 S:      Maintained
2715 F:      drivers/platform/x86/asus-wireless.c
2716
2717 ASYMMETRIC KEYS
2718 M:      David Howells <dhowells@redhat.com>
2719 L:      keyrings@vger.kernel.org
2720 S:      Maintained
2721 F:      Documentation/crypto/asymmetric-keys.txt
2722 F:      include/linux/verification.h
2723 F:      include/crypto/public_key.h
2724 F:      include/crypto/pkcs7.h
2725 F:      crypto/asymmetric_keys/
2726
2727 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2728 R:      Dan Williams <dan.j.williams@intel.com>
2729 W:      http://sourceforge.net/projects/xscaleiop
2730 S:      Odd fixes
2731 F:      Documentation/crypto/async-tx-api.txt
2732 F:      crypto/async_tx/
2733 F:      drivers/dma/
2734 F:      include/linux/dmaengine.h
2735 F:      include/linux/async_tx.h
2736
2737 AT24 EEPROM DRIVER
2738 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2739 L:      linux-i2c@vger.kernel.org
2740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2741 S:      Maintained
2742 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2743 F:      drivers/misc/eeprom/at24.c
2744
2745 ATA OVER ETHERNET (AOE) DRIVER
2746 M:      "Justin Sanders" <justin@coraid.com>
2747 W:      http://www.openaoe.org/
2748 S:      Supported
2749 F:      Documentation/admin-guide/aoe/
2750 F:      drivers/block/aoe/
2751
2752 ATHEROS 71XX/9XXX GPIO DRIVER
2753 M:      Alban Bedel <albeu@free.fr>
2754 W:      https://github.com/AlbanBedel/linux
2755 T:      git git://github.com/AlbanBedel/linux
2756 S:      Maintained
2757 F:      drivers/gpio/gpio-ath79.c
2758 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2759
2760 ATHEROS 71XX/9XXX USB PHY DRIVER
2761 M:      Alban Bedel <albeu@free.fr>
2762 W:      https://github.com/AlbanBedel/linux
2763 T:      git git://github.com/AlbanBedel/linux
2764 S:      Maintained
2765 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2766 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2767
2768 ATHEROS ATH GENERIC UTILITIES
2769 M:      Kalle Valo <kvalo@codeaurora.org>
2770 L:      linux-wireless@vger.kernel.org
2771 S:      Supported
2772 F:      drivers/net/wireless/ath/*
2773
2774 ATHEROS ATH5K WIRELESS DRIVER
2775 M:      Jiri Slaby <jirislaby@gmail.com>
2776 M:      Nick Kossifidis <mickflemm@gmail.com>
2777 M:      Luis Chamberlain <mcgrof@kernel.org>
2778 L:      linux-wireless@vger.kernel.org
2779 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2780 S:      Maintained
2781 F:      drivers/net/wireless/ath/ath5k/
2782
2783 ATHEROS ATH6KL WIRELESS DRIVER
2784 M:      Kalle Valo <kvalo@codeaurora.org>
2785 L:      linux-wireless@vger.kernel.org
2786 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2788 S:      Supported
2789 F:      drivers/net/wireless/ath/ath6kl/
2790
2791 ATI_REMOTE2 DRIVER
2792 M:      Ville Syrjala <syrjala@sci.fi>
2793 S:      Maintained
2794 F:      drivers/input/misc/ati_remote2.c
2795
2796 ATK0110 HWMON DRIVER
2797 M:      Luca Tettamanti <kronos.it@gmail.com>
2798 L:      linux-hwmon@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/hwmon/asus_atk0110.c
2801
2802 ATLX ETHERNET DRIVERS
2803 M:      Jay Cliburn <jcliburn@gmail.com>
2804 M:      Chris Snook <chris.snook@gmail.com>
2805 L:      netdev@vger.kernel.org
2806 W:      http://sourceforge.net/projects/atl1
2807 W:      http://atl1.sourceforge.net
2808 S:      Maintained
2809 F:      drivers/net/ethernet/atheros/
2810
2811 ATM
2812 M:      Chas Williams <3chas3@gmail.com>
2813 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2814 L:      netdev@vger.kernel.org
2815 W:      http://linux-atm.sourceforge.net
2816 S:      Maintained
2817 F:      drivers/atm/
2818 F:      include/linux/atm*
2819 F:      include/uapi/linux/atm*
2820
2821 ATMEL MACB ETHERNET DRIVER
2822 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2823 S:      Supported
2824 F:      drivers/net/ethernet/cadence/
2825
2826 ATMEL MAXTOUCH DRIVER
2827 M:      Nick Dyer <nick@shmanahar.org>
2828 T:      git git://github.com/ndyer/linux.git
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2831 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2832
2833 ATMEL WIRELESS DRIVER
2834 M:      Simon Kelley <simon@thekelleys.org.uk>
2835 L:      linux-wireless@vger.kernel.org
2836 W:      http://www.thekelleys.org.uk/atmel
2837 W:      http://atmelwlandriver.sourceforge.net/
2838 S:      Maintained
2839 F:      drivers/net/wireless/atmel/atmel*
2840
2841 ATOMIC INFRASTRUCTURE
2842 M:      Will Deacon <will@kernel.org>
2843 M:      Peter Zijlstra <peterz@infradead.org>
2844 R:      Boqun Feng <boqun.feng@gmail.com>
2845 L:      linux-kernel@vger.kernel.org
2846 S:      Maintained
2847 F:      arch/*/include/asm/atomic*.h
2848 F:      include/*/atomic*.h
2849 F:      scripts/atomic/
2850
2851 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2852 M:      Bradley Grove <linuxdrivers@attotech.com>
2853 L:      linux-scsi@vger.kernel.org
2854 W:      http://www.attotech.com
2855 S:      Supported
2856 F:      drivers/scsi/esas2r
2857
2858 ATUSB IEEE 802.15.4 RADIO DRIVER
2859 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2860 L:      linux-wpan@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/net/ieee802154/atusb.c
2863 F:      drivers/net/ieee802154/atusb.h
2864 F:      drivers/net/ieee802154/at86rf230.h
2865
2866 AUDIT SUBSYSTEM
2867 M:      Paul Moore <paul@paul-moore.com>
2868 M:      Eric Paris <eparis@redhat.com>
2869 L:      linux-audit@redhat.com (moderated for non-subscribers)
2870 W:      https://github.com/linux-audit
2871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2872 S:      Supported
2873 F:      include/linux/audit.h
2874 F:      include/uapi/linux/audit.h
2875 F:      kernel/audit*
2876
2877 AUXILIARY DISPLAY DRIVERS
2878 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2879 S:      Maintained
2880 F:      drivers/auxdisplay/
2881 F:      include/linux/cfag12864b.h
2882
2883 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2884 M:      Andreas Klinger <ak@it-klinger.de>
2885 L:      linux-iio@vger.kernel.org
2886 S:      Maintained
2887 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2888 F:      drivers/iio/adc/hx711.c
2889
2890 AX.25 NETWORK LAYER
2891 M:      Ralf Baechle <ralf@linux-mips.org>
2892 L:      linux-hams@vger.kernel.org
2893 W:      http://www.linux-ax25.org/
2894 S:      Maintained
2895 F:      include/uapi/linux/ax25.h
2896 F:      include/net/ax25.h
2897 F:      net/ax25/
2898
2899 AXENTIA ARM DEVICES
2900 M:      Peter Rosin <peda@axentia.se>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Maintained
2903 F:      arch/arm/boot/dts/at91-linea.dtsi
2904 F:      arch/arm/boot/dts/at91-natte.dtsi
2905 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2906 F:      arch/arm/boot/dts/at91-tse850-3.dts
2907
2908 AXENTIA ASOC DRIVERS
2909 M:      Peter Rosin <peda@axentia.se>
2910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/sound/axentia,*
2913 F:      sound/soc/atmel/tse850-pcm5142.c
2914
2915 AXXIA I2C CONTROLLER
2916 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2917 L:      linux-i2c@vger.kernel.org
2918 S:      Maintained
2919 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2920 F:      drivers/i2c/busses/i2c-axxia.c
2921
2922 AZ6007 DVB DRIVER
2923 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2924 L:      linux-media@vger.kernel.org
2925 W:      https://linuxtv.org
2926 T:      git git://linuxtv.org/media_tree.git
2927 S:      Maintained
2928 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2929
2930 AZTECH FM RADIO RECEIVER DRIVER
2931 M:      Hans Verkuil <hverkuil@xs4all.nl>
2932 L:      linux-media@vger.kernel.org
2933 T:      git git://linuxtv.org/media_tree.git
2934 W:      https://linuxtv.org
2935 S:      Maintained
2936 F:      drivers/media/radio/radio-aztech*
2937
2938 B43 WIRELESS DRIVER
2939 L:      linux-wireless@vger.kernel.org
2940 L:      b43-dev@lists.infradead.org
2941 W:      http://wireless.kernel.org/en/users/Drivers/b43
2942 S:      Odd Fixes
2943 F:      drivers/net/wireless/broadcom/b43/
2944
2945 B43LEGACY WIRELESS DRIVER
2946 M:      Larry Finger <Larry.Finger@lwfinger.net>
2947 L:      linux-wireless@vger.kernel.org
2948 L:      b43-dev@lists.infradead.org
2949 W:      http://wireless.kernel.org/en/users/Drivers/b43
2950 S:      Maintained
2951 F:      drivers/net/wireless/broadcom/b43legacy/
2952
2953 BACKLIGHT CLASS/SUBSYSTEM
2954 M:      Lee Jones <lee.jones@linaro.org>
2955 M:      Daniel Thompson <daniel.thompson@linaro.org>
2956 M:      Jingoo Han <jingoohan1@gmail.com>
2957 L:      dri-devel@lists.freedesktop.org
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2959 S:      Maintained
2960 F:      drivers/video/backlight/
2961 F:      include/linux/backlight.h
2962 F:      include/linux/pwm_backlight.h
2963 F:      Documentation/devicetree/bindings/leds/backlight
2964 F:      Documentation/ABI/stable/sysfs-class-backlight
2965 F:      Documentation/ABI/testing/sysfs-class-backlight
2966
2967 BATMAN ADVANCED
2968 M:      Marek Lindner <mareklindner@neomailbox.ch>
2969 M:      Simon Wunderlich <sw@simonwunderlich.de>
2970 M:      Antonio Quartulli <a@unstable.cc>
2971 M:      Sven Eckelmann <sven@narfation.org>
2972 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2973 W:      https://www.open-mesh.org/
2974 B:      https://www.open-mesh.org/projects/batman-adv/issues
2975 C:      irc://chat.freenode.net/batman
2976 Q:      https://patchwork.open-mesh.org/project/batman/list/
2977 T:      git https://git.open-mesh.org/linux-merge.git
2978 S:      Maintained
2979 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2980 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2981 F:      Documentation/networking/batman-adv.rst
2982 F:      include/uapi/linux/batadv_packet.h
2983 F:      include/uapi/linux/batman_adv.h
2984 F:      net/batman-adv/
2985
2986 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2987 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2988 L:      linux-hams@vger.kernel.org
2989 W:      http://www.baycom.org/~tom/ham/ham.html
2990 S:      Maintained
2991 F:      drivers/net/hamradio/baycom*
2992
2993 BCACHE (BLOCK LAYER CACHE)
2994 M:      Coly Li <colyli@suse.de>
2995 M:      Kent Overstreet <kent.overstreet@gmail.com>
2996 L:      linux-bcache@vger.kernel.org
2997 W:      http://bcache.evilpiepirate.org
2998 C:      irc://irc.oftc.net/bcache
2999 S:      Maintained
3000 F:      drivers/md/bcache/
3001
3002 BDISP ST MEDIA DRIVER
3003 M:      Fabien Dessenne <fabien.dessenne@st.com>
3004 L:      linux-media@vger.kernel.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 W:      https://linuxtv.org
3007 S:      Supported
3008 F:      drivers/media/platform/sti/bdisp
3009
3010 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3011 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3012 L:      netdev@vger.kernel.org
3013 S:      Maintained
3014 F:      drivers/net/ethernet/ec_bhf.c
3015
3016 BEFS FILE SYSTEM
3017 M:      Luis de Bethencourt <luisbg@kernel.org>
3018 M:      Salah Triki <salah.triki@gmail.com>
3019 S:      Maintained
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3021 F:      Documentation/filesystems/befs.txt
3022 F:      fs/befs/
3023
3024 BFQ I/O SCHEDULER
3025 M:      Paolo Valente <paolo.valente@linaro.org>
3026 M:      Jens Axboe <axboe@kernel.dk>
3027 L:      linux-block@vger.kernel.org
3028 S:      Maintained
3029 F:      block/bfq-*
3030 F:      Documentation/block/bfq-iosched.rst
3031
3032 BFS FILE SYSTEM
3033 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3034 S:      Maintained
3035 F:      Documentation/filesystems/bfs.txt
3036 F:      fs/bfs/
3037 F:      include/uapi/linux/bfs_fs.h
3038
3039 BLINKM RGB LED DRIVER
3040 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3041 S:      Maintained
3042 F:      drivers/leds/leds-blinkm.c
3043
3044 BLOCK LAYER
3045 M:      Jens Axboe <axboe@kernel.dk>
3046 L:      linux-block@vger.kernel.org
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3048 S:      Maintained
3049 F:      block/
3050 F:      drivers/block/
3051 F:      kernel/trace/blktrace.c
3052 F:      lib/sbitmap.c
3053
3054 BLOCK2MTD DRIVER
3055 M:      Joern Engel <joern@lazybastard.org>
3056 L:      linux-mtd@lists.infradead.org
3057 S:      Maintained
3058 F:      drivers/mtd/devices/block2mtd.c
3059
3060 BLUETOOTH DRIVERS
3061 M:      Marcel Holtmann <marcel@holtmann.org>
3062 M:      Johan Hedberg <johan.hedberg@gmail.com>
3063 L:      linux-bluetooth@vger.kernel.org
3064 W:      http://www.bluez.org/
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3067 S:      Maintained
3068 F:      drivers/bluetooth/
3069
3070 BLUETOOTH SUBSYSTEM
3071 M:      Marcel Holtmann <marcel@holtmann.org>
3072 M:      Johan Hedberg <johan.hedberg@gmail.com>
3073 L:      linux-bluetooth@vger.kernel.org
3074 W:      http://www.bluez.org/
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3077 S:      Maintained
3078 F:      net/bluetooth/
3079 F:      include/net/bluetooth/
3080
3081 BONDING DRIVER
3082 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3083 M:      Veaceslav Falico <vfalico@gmail.com>
3084 M:      Andy Gospodarek <andy@greyhouse.net>
3085 L:      netdev@vger.kernel.org
3086 W:      http://sourceforge.net/projects/bonding/
3087 S:      Supported
3088 F:      drivers/net/bonding/
3089 F:      include/uapi/linux/if_bonding.h
3090
3091 BPF (Safe dynamic programs and tools)
3092 M:      Alexei Starovoitov <ast@kernel.org>
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 R:      Martin KaFai Lau <kafai@fb.com>
3095 R:      Song Liu <songliubraving@fb.com>
3096 R:      Yonghong Song <yhs@fb.com>
3097 R:      Andrii Nakryiko <andriin@fb.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3102 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3103 S:      Supported
3104 F:      arch/*/net/*
3105 F:      Documentation/networking/filter.txt
3106 F:      Documentation/bpf/
3107 F:      include/linux/bpf*
3108 F:      include/linux/filter.h
3109 F:      include/trace/events/xdp.h
3110 F:      include/uapi/linux/bpf*
3111 F:      include/uapi/linux/filter.h
3112 F:      kernel/bpf/
3113 F:      kernel/trace/bpf_trace.c
3114 F:      lib/test_bpf.c
3115 F:      net/bpf/
3116 F:      net/core/filter.c
3117 F:      net/sched/act_bpf.c
3118 F:      net/sched/cls_bpf.c
3119 F:      samples/bpf/
3120 F:      tools/bpf/
3121 F:      tools/lib/bpf/
3122 F:      tools/testing/selftests/bpf/
3123 K:      bpf
3124 N:      bpf
3125
3126 BPF JIT for ARM
3127 M:      Shubham Bansal <illusionist.neo@gmail.com>
3128 L:      netdev@vger.kernel.org
3129 L:      bpf@vger.kernel.org
3130 S:      Maintained
3131 F:      arch/arm/net/
3132
3133 BPF JIT for ARM64
3134 M:      Daniel Borkmann <daniel@iogearbox.net>
3135 M:      Alexei Starovoitov <ast@kernel.org>
3136 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Supported
3140 F:      arch/arm64/net/
3141
3142 BPF JIT for MIPS (32-BIT AND 64-BIT)
3143 M:      Paul Burton <paulburton@kernel.org>
3144 L:      netdev@vger.kernel.org
3145 L:      bpf@vger.kernel.org
3146 S:      Maintained
3147 F:      arch/mips/net/
3148
3149 BPF JIT for NFP NICs
3150 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3151 L:      netdev@vger.kernel.org
3152 L:      bpf@vger.kernel.org
3153 S:      Supported
3154 F:      drivers/net/ethernet/netronome/nfp/bpf/
3155
3156 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3157 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3158 M:      Sandipan Das <sandipan@linux.ibm.com>
3159 L:      netdev@vger.kernel.org
3160 L:      bpf@vger.kernel.org
3161 S:      Maintained
3162 F:      arch/powerpc/net/
3163
3164 BPF JIT for RISC-V (RV64G)
3165 M:      Björn Töpel <bjorn.topel@gmail.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Maintained
3168 F:      arch/riscv/net/
3169
3170 BPF JIT for S390
3171 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3172 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3173 M:      Vasily Gorbik <gor@linux.ibm.com>
3174 L:      netdev@vger.kernel.org
3175 L:      bpf@vger.kernel.org
3176 S:      Maintained
3177 F:      arch/s390/net/
3178 X:      arch/s390/net/pnet.c
3179
3180 BPF JIT for SPARC (32-BIT AND 64-BIT)
3181 M:      David S. Miller <davem@davemloft.net>
3182 L:      netdev@vger.kernel.org
3183 L:      bpf@vger.kernel.org
3184 S:      Maintained
3185 F:      arch/sparc/net/
3186
3187 BPF JIT for X86 32-BIT
3188 M:      Wang YanQing <udknight@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Maintained
3192 F:      arch/x86/net/bpf_jit_comp32.c
3193
3194 BPF JIT for X86 64-BIT
3195 M:      Alexei Starovoitov <ast@kernel.org>
3196 M:      Daniel Borkmann <daniel@iogearbox.net>
3197 L:      netdev@vger.kernel.org
3198 L:      bpf@vger.kernel.org
3199 S:      Supported
3200 F:      arch/x86/net/
3201 X:      arch/x86/net/bpf_jit_comp32.c
3202
3203 BROADCOM B44 10/100 ETHERNET DRIVER
3204 M:      Michael Chan <michael.chan@broadcom.com>
3205 L:      netdev@vger.kernel.org
3206 S:      Supported
3207 F:      drivers/net/ethernet/broadcom/b44.*
3208
3209 BROADCOM B53 ETHERNET SWITCH DRIVER
3210 M:      Florian Fainelli <f.fainelli@gmail.com>
3211 L:      netdev@vger.kernel.org
3212 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3213 S:      Supported
3214 F:      drivers/net/dsa/b53/*
3215 F:      include/linux/platform_data/b53.h
3216
3217 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3218 M:      Florian Fainelli <f.fainelli@gmail.com>
3219 M:      Ray Jui <rjui@broadcom.com>
3220 M:      Scott Branden <sbranden@broadcom.com>
3221 M:      bcm-kernel-feedback-list@broadcom.com
3222 T:      git git://github.com/broadcom/mach-bcm
3223 S:      Maintained
3224 N:      bcm281*
3225 N:      bcm113*
3226 N:      bcm216*
3227 N:      kona
3228 F:      arch/arm/mach-bcm/
3229
3230 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3231 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3232 L:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3235 T:      git git://github.com/anholt/linux
3236 S:      Maintained
3237 N:      bcm2711
3238 N:      bcm2835
3239 F:      drivers/staging/vc04_services
3240
3241 BROADCOM BCM47XX MIPS ARCHITECTURE
3242 M:      Hauke Mehrtens <hauke@hauke-m.de>
3243 M:      Rafał Miłecki <zajec5@gmail.com>
3244 L:      linux-mips@vger.kernel.org
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/mips/brcm/
3247 F:      arch/mips/bcm47xx/*
3248 F:      arch/mips/include/asm/mach-bcm47xx/*
3249
3250 BROADCOM BCM5301X ARM ARCHITECTURE
3251 M:      Hauke Mehrtens <hauke@hauke-m.de>
3252 M:      Rafał Miłecki <zajec5@gmail.com>
3253 M:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-arm-kernel@lists.infradead.org
3255 S:      Maintained
3256 F:      arch/arm/mach-bcm/bcm_5301x.c
3257 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3258 F:      arch/arm/boot/dts/bcm470*
3259 F:      arch/arm/boot/dts/bcm953012*
3260
3261 BROADCOM BCM53573 ARM ARCHITECTURE
3262 M:      Rafał Miłecki <rafal@milecki.pl>
3263 L:      bcm-kernel-feedback-list@broadcom.com
3264 L:      linux-arm-kernel@lists.infradead.org
3265 S:      Maintained
3266 F:      arch/arm/boot/dts/bcm53573*
3267 F:      arch/arm/boot/dts/bcm47189*
3268
3269 BROADCOM BCM63XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      bcm-kernel-feedback-list@broadcom.com
3272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3273 T:      git git://github.com/broadcom/stblinux.git
3274 S:      Maintained
3275 N:      bcm63xx
3276
3277 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3278 M:      Kevin Cernekee <cernekee@gmail.com>
3279 L:      linux-usb@vger.kernel.org
3280 S:      Maintained
3281 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3282
3283 BROADCOM BCM7XXX ARM ARCHITECTURE
3284 M:      Florian Fainelli <f.fainelli@gmail.com>
3285 M:      bcm-kernel-feedback-list@broadcom.com
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/broadcom/stblinux.git
3288 S:      Maintained
3289 F:      arch/arm/mach-bcm/*brcmstb*
3290 F:      arch/arm/boot/dts/bcm7*.dts*
3291 F:      drivers/bus/brcmstb_gisb.c
3292 F:      arch/arm/mm/cache-b15-rac.c
3293 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3294 N:      brcmstb
3295
3296 BROADCOM BMIPS CPUFREQ DRIVER
3297 M:      Markus Mayer <mmayer@broadcom.com>
3298 M:      bcm-kernel-feedback-list@broadcom.com
3299 L:      linux-pm@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/cpufreq/bmips-cpufreq.c
3302
3303 BROADCOM BMIPS MIPS ARCHITECTURE
3304 M:      Florian Fainelli <f.fainelli@gmail.com>
3305 L:      bcm-kernel-feedback-list@broadcom.com
3306 L:      linux-mips@vger.kernel.org
3307 T:      git git://github.com/broadcom/stblinux.git
3308 S:      Maintained
3309 F:      arch/mips/bmips/*
3310 F:      arch/mips/include/asm/mach-bmips/*
3311 F:      arch/mips/kernel/*bmips*
3312 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3313 F:      drivers/irqchip/irq-bcm63*
3314 F:      drivers/irqchip/irq-bcm7*
3315 F:      drivers/irqchip/irq-brcmstb*
3316 F:      include/linux/bcm963xx_nvram.h
3317 F:      include/linux/bcm963xx_tag.h
3318
3319 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3320 M:      Rasesh Mody <rmody@marvell.com>
3321 M:      GR-Linux-NIC-Dev@marvell.com
3322 L:      netdev@vger.kernel.org
3323 S:      Supported
3324 F:      drivers/net/ethernet/broadcom/bnx2.*
3325 F:      drivers/net/ethernet/broadcom/bnx2_*
3326
3327 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3328 M:      QLogic-Storage-Upstream@qlogic.com
3329 L:      linux-scsi@vger.kernel.org
3330 S:      Supported
3331 F:      drivers/scsi/bnx2fc/
3332
3333 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3334 M:      QLogic-Storage-Upstream@qlogic.com
3335 L:      linux-scsi@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/scsi/bnx2i/
3338
3339 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3340 M:      Ariel Elior <aelior@marvell.com>
3341 M:      Sudarsana Kalluru <skalluru@marvell.com>
3342 M:      GR-everest-linux-l2@marvell.com
3343 L:      netdev@vger.kernel.org
3344 S:      Supported
3345 F:      drivers/net/ethernet/broadcom/bnx2x/
3346
3347 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3348 M:      Michael Chan <michael.chan@broadcom.com>
3349 L:      netdev@vger.kernel.org
3350 S:      Supported
3351 F:      drivers/net/ethernet/broadcom/bnxt/
3352
3353 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3354 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3355 M:      Franky Lin <franky.lin@broadcom.com>
3356 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3357 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3358 M:      Wright Feng <wright.feng@cypress.com>
3359 L:      linux-wireless@vger.kernel.org
3360 L:      brcm80211-dev-list.pdl@broadcom.com
3361 L:      brcm80211-dev-list@cypress.com
3362 S:      Supported
3363 F:      drivers/net/wireless/broadcom/brcm80211/
3364
3365 BROADCOM BRCMSTB GPIO DRIVER
3366 M:      Gregory Fong <gregory.0xf0@gmail.com>
3367 L:      bcm-kernel-feedback-list@broadcom.com
3368 S:      Supported
3369 F:      drivers/gpio/gpio-brcmstb.c
3370 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3371
3372 BROADCOM BRCMSTB I2C DRIVER
3373 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3374 L:      linux-i2c@vger.kernel.org
3375 L:      bcm-kernel-feedback-list@broadcom.com
3376 S:      Supported
3377 F:      drivers/i2c/busses/i2c-brcmstb.c
3378 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3379
3380 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3381 M:      Al Cooper <alcooperx@gmail.com>
3382 L:      linux-kernel@vger.kernel.org
3383 L:      bcm-kernel-feedback-list@broadcom.com
3384 S:      Maintained
3385 F:      drivers/phy/broadcom/phy-brcm-usb*
3386
3387 BROADCOM GENET ETHERNET DRIVER
3388 M:      Doug Berger <opendmb@gmail.com>
3389 M:      Florian Fainelli <f.fainelli@gmail.com>
3390 L:      bcm-kernel-feedback-list@broadcom.com
3391 L:      netdev@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/net/ethernet/broadcom/genet/
3394
3395 BROADCOM IPROC ARM ARCHITECTURE
3396 M:      Ray Jui <rjui@broadcom.com>
3397 M:      Scott Branden <sbranden@broadcom.com>
3398 M:      bcm-kernel-feedback-list@broadcom.com
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 T:      git git://github.com/broadcom/cygnus-linux.git
3401 S:      Maintained
3402 N:      iproc
3403 N:      cygnus
3404 N:      bcm[-_]nsp
3405 N:      bcm9113*
3406 N:      bcm9583*
3407 N:      bcm9585*
3408 N:      bcm9586*
3409 N:      bcm988312
3410 N:      bcm113*
3411 N:      bcm583*
3412 N:      bcm585*
3413 N:      bcm586*
3414 N:      bcm88312
3415 N:      hr2
3416 N:      stingray
3417 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3418 F:      arch/arm64/boot/dts/broadcom/stingray/*
3419 F:      drivers/clk/bcm/clk-ns*
3420 F:      drivers/clk/bcm/clk-sr*
3421 F:      drivers/pinctrl/bcm/pinctrl-ns*
3422 F:      include/dt-bindings/clock/bcm-sr*
3423
3424 BROADCOM KONA GPIO DRIVER
3425 M:      Ray Jui <rjui@broadcom.com>
3426 L:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Supported
3428 F:      drivers/gpio/gpio-bcm-kona.c
3429 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3430
3431 BROADCOM NETXTREME-E ROCE DRIVER
3432 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3433 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3434 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3435 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3436 L:      linux-rdma@vger.kernel.org
3437 W:      http://www.broadcom.com
3438 S:      Supported
3439 F:      drivers/infiniband/hw/bnxt_re/
3440 F:      include/uapi/rdma/bnxt_re-abi.h
3441
3442 BROADCOM NVRAM DRIVER
3443 M:      Rafał Miłecki <zajec5@gmail.com>
3444 L:      linux-mips@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/firmware/broadcom/*
3447
3448 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3449 M:      Rafał Miłecki <zajec5@gmail.com>
3450 L:      linux-wireless@vger.kernel.org
3451 S:      Maintained
3452 F:      drivers/bcma/
3453 F:      include/linux/bcma/
3454
3455 BROADCOM STB AVS CPUFREQ DRIVER
3456 M:      Markus Mayer <mmayer@broadcom.com>
3457 M:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-pm@vger.kernel.org
3459 S:      Maintained
3460 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3461 F:      drivers/cpufreq/brcmstb*
3462
3463 BROADCOM STB AVS TMON DRIVER
3464 M:      Markus Mayer <mmayer@broadcom.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-pm@vger.kernel.org
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3469 F:      drivers/thermal/broadcom/brcmstb*
3470
3471 BROADCOM STB NAND FLASH DRIVER
3472 M:      Brian Norris <computersforpeace@gmail.com>
3473 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3474 L:      linux-mtd@lists.infradead.org
3475 L:      bcm-kernel-feedback-list@broadcom.com
3476 S:      Maintained
3477 F:      drivers/mtd/nand/raw/brcmnand/
3478
3479 BROADCOM STB DPFE DRIVER
3480 M:      Markus Mayer <mmayer@broadcom.com>
3481 M:      bcm-kernel-feedback-list@broadcom.com
3482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3483 S:      Maintained
3484 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3485 F:      drivers/memory/brcmstb_dpfe.c
3486
3487 BROADCOM SPI DRIVER
3488 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3489 M:      bcm-kernel-feedback-list@broadcom.com
3490 S:      Maintained
3491 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3492 F:      drivers/spi/spi-bcm-qspi.*
3493 F:      drivers/spi/spi-brcmstb-qspi.c
3494 F:      drivers/spi/spi-iproc-qspi.c
3495
3496 BROADCOM SYSTEMPORT ETHERNET DRIVER
3497 M:      Florian Fainelli <f.fainelli@gmail.com>
3498 L:      bcm-kernel-feedback-list@broadcom.com
3499 L:      netdev@vger.kernel.org
3500 S:      Supported
3501 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3502
3503 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3504 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3505 M:      Prashant Sreedharan <prashant@broadcom.com>
3506 M:      Michael Chan <mchan@broadcom.com>
3507 L:      netdev@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/net/ethernet/broadcom/tg3.*
3510
3511 BROCADE BFA FC SCSI DRIVER
3512 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3513 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3514 L:      linux-scsi@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/scsi/bfa/
3517
3518 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3519 M:      Rasesh Mody <rmody@marvell.com>
3520 M:      Sudarsana Kalluru <skalluru@marvell.com>
3521 M:      GR-Linux-NIC-Dev@marvell.com
3522 L:      netdev@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/net/ethernet/brocade/bna/
3525
3526 BSG (block layer generic sg v4 driver)
3527 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3528 L:      linux-scsi@vger.kernel.org
3529 S:      Supported
3530 F:      block/bsg.c
3531 F:      include/linux/bsg.h
3532 F:      include/uapi/linux/bsg.h
3533
3534 BT87X AUDIO DRIVER
3535 M:      Clemens Ladisch <clemens@ladisch.de>
3536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3538 S:      Maintained
3539 F:      Documentation/sound/cards/bt87x.rst
3540 F:      sound/pci/bt87x.c
3541
3542 BT8XXGPIO DRIVER
3543 M:      Michael Buesch <m@bues.ch>
3544 W:      http://bu3sch.de/btgpio.php
3545 S:      Maintained
3546 F:      drivers/gpio/gpio-bt8xx.c
3547
3548 BTRFS FILE SYSTEM
3549 M:      Chris Mason <clm@fb.com>
3550 M:      Josef Bacik <josef@toxicpanda.com>
3551 M:      David Sterba <dsterba@suse.com>
3552 L:      linux-btrfs@vger.kernel.org
3553 W:      http://btrfs.wiki.kernel.org/
3554 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3556 S:      Maintained
3557 F:      Documentation/filesystems/btrfs.txt
3558 F:      fs/btrfs/
3559 F:      include/linux/btrfs*
3560 F:      include/uapi/linux/btrfs*
3561
3562 BTTV VIDEO4LINUX DRIVER
3563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3564 L:      linux-media@vger.kernel.org
3565 W:      https://linuxtv.org
3566 T:      git git://linuxtv.org/media_tree.git
3567 S:      Odd fixes
3568 F:      Documentation/media/v4l-drivers/bttv*
3569 F:      drivers/media/pci/bt8xx/bttv*
3570
3571 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3572 M:      Chanwoo Choi <cw00.choi@samsung.com>
3573 L:      linux-pm@vger.kernel.org
3574 L:      linux-samsung-soc@vger.kernel.org
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3576 S:      Maintained
3577 F:      drivers/devfreq/exynos-bus.c
3578 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3579
3580 BUSLOGIC SCSI DRIVER
3581 M:      Khalid Aziz <khalid@gonehiking.org>
3582 L:      linux-scsi@vger.kernel.org
3583 S:      Maintained
3584 F:      drivers/scsi/BusLogic.*
3585 F:      drivers/scsi/FlashPoint.*
3586
3587 C-MEDIA CMI8788 DRIVER
3588 M:      Clemens Ladisch <clemens@ladisch.de>
3589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3591 S:      Maintained
3592 F:      sound/pci/oxygen/
3593
3594 C-SKY ARCHITECTURE
3595 M:      Guo Ren <guoren@kernel.org>
3596 T:      git https://github.com/c-sky/csky-linux.git
3597 S:      Supported
3598 F:      arch/csky/
3599 F:      Documentation/devicetree/bindings/csky/
3600 F:      drivers/irqchip/irq-csky-*
3601 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3602 F:      drivers/clocksource/timer-gx6605s.c
3603 F:      drivers/clocksource/timer-mp-csky.c
3604 F:      Documentation/devicetree/bindings/timer/csky,*
3605 K:      csky
3606 N:      csky
3607
3608 C6X ARCHITECTURE
3609 M:      Mark Salter <msalter@redhat.com>
3610 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3611 L:      linux-c6x-dev@linux-c6x.org
3612 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3613 S:      Maintained
3614 F:      arch/c6x/
3615
3616 CA8210 IEEE-802.15.4 RADIO DRIVER
3617 M:      Harry Morris <h.morris@cascoda.com>
3618 L:      linux-wpan@vger.kernel.org
3619 W:      https://github.com/Cascoda/ca8210-linux.git
3620 S:      Maintained
3621 F:      drivers/net/ieee802154/ca8210.c
3622 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3623
3624 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3625 M:      David Howells <dhowells@redhat.com>
3626 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3627 S:      Supported
3628 F:      Documentation/filesystems/caching/cachefiles.txt
3629 F:      fs/cachefiles/
3630
3631 CADENCE MIPI-CSI2 BRIDGES
3632 M:      Maxime Ripard <mripard@kernel.org>
3633 L:      linux-media@vger.kernel.org
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3636 F:      drivers/media/platform/cadence/cdns-csi2*
3637
3638 CADENCE NAND DRIVER
3639 M:      Piotr Sroka <piotrs@cadence.com>
3640 L:      linux-mtd@lists.infradead.org
3641 S:      Maintained
3642 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3643 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3644
3645 CADET FM/AM RADIO RECEIVER DRIVER
3646 M:      Hans Verkuil <hverkuil@xs4all.nl>
3647 L:      linux-media@vger.kernel.org
3648 T:      git git://linuxtv.org/media_tree.git
3649 W:      https://linuxtv.org
3650 S:      Maintained
3651 F:      drivers/media/radio/radio-cadet*
3652
3653 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3654 M:      Jonathan Corbet <corbet@lwn.net>
3655 L:      linux-media@vger.kernel.org
3656 T:      git git://linuxtv.org/media_tree.git
3657 S:      Maintained
3658 F:      Documentation/media/v4l-drivers/cafe_ccic*
3659 F:      drivers/media/platform/marvell-ccic/
3660
3661 CAIF NETWORK LAYER
3662 L:      netdev@vger.kernel.org
3663 S:      Orphan
3664 F:      Documentation/networking/caif/
3665 F:      drivers/net/caif/
3666 F:      include/uapi/linux/caif/
3667 F:      include/net/caif/
3668 F:      net/caif/
3669
3670 CAKE QDISC
3671 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3672 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3673 S:      Maintained
3674 F:      net/sched/sch_cake.c
3675
3676 CAN NETWORK DRIVERS
3677 M:      Wolfgang Grandegger <wg@grandegger.com>
3678 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3679 L:      linux-can@vger.kernel.org
3680 W:      https://github.com/linux-can
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3683 S:      Maintained
3684 F:      Documentation/devicetree/bindings/net/can/
3685 F:      drivers/net/can/
3686 F:      include/linux/can/dev.h
3687 F:      include/linux/can/led.h
3688 F:      include/linux/can/rx-offload.h
3689 F:      include/linux/can/platform/
3690 F:      include/uapi/linux/can/error.h
3691 F:      include/uapi/linux/can/netlink.h
3692 F:      include/uapi/linux/can/vxcan.h
3693
3694 CAN NETWORK LAYER
3695 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3696 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3697 L:      linux-can@vger.kernel.org
3698 W:      https://github.com/linux-can
3699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3701 S:      Maintained
3702 F:      Documentation/networking/can.rst
3703 F:      net/can/
3704 F:      include/linux/can/core.h
3705 F:      include/linux/can/skb.h
3706 F:      include/net/netns/can.h
3707 F:      include/uapi/linux/can.h
3708 F:      include/uapi/linux/can/bcm.h
3709 F:      include/uapi/linux/can/raw.h
3710 F:      include/uapi/linux/can/gw.h
3711
3712 CAN-J1939 NETWORK LAYER
3713 M:      Robin van der Gracht <robin@protonic.nl>
3714 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3715 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3716 L:      linux-can@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/networking/j1939.rst
3719 F:      net/can/j1939/
3720 F:      include/uapi/linux/can/j1939.h
3721
3722 CAPABILITIES
3723 M:      Serge Hallyn <serge@hallyn.com>
3724 L:      linux-security-module@vger.kernel.org
3725 S:      Supported
3726 F:      include/linux/capability.h
3727 F:      include/uapi/linux/capability.h
3728 F:      security/commoncap.c
3729 F:      kernel/capability.c
3730
3731 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3732 M:      Kevin Tsai <ktsai@capellamicro.com>
3733 S:      Maintained
3734 F:      drivers/iio/light/cm*
3735
3736 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3737 M:      Christian Lamparter <chunkeey@googlemail.com>
3738 L:      linux-wireless@vger.kernel.org
3739 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3740 S:      Maintained
3741 F:      drivers/net/wireless/ath/carl9170/
3742
3743 CAVIUM I2C DRIVER
3744 M:      Robert Richter <rrichter@marvell.com>
3745 W:      http://www.marvell.com
3746 S:      Supported
3747 F:      drivers/i2c/busses/i2c-octeon*
3748 F:      drivers/i2c/busses/i2c-thunderx*
3749
3750 CAVIUM LIQUIDIO NETWORK DRIVER
3751 M:      Derek Chickles <dchickles@marvell.com>
3752 M:      Satanand Burla <sburla@marvell.com>
3753 M:      Felix Manlunas <fmanlunas@marvell.com>
3754 L:      netdev@vger.kernel.org
3755 W:      http://www.marvell.com
3756 S:      Supported
3757 F:      drivers/net/ethernet/cavium/liquidio/
3758
3759 CAVIUM MMC DRIVER
3760 M:      Robert Richter <rrichter@marvell.com>
3761 W:      http://www.marvell.com
3762 S:      Supported
3763 F:      drivers/mmc/host/cavium*
3764
3765 CAVIUM OCTEON-TX CRYPTO DRIVER
3766 M:      George Cherian <gcherian@marvell.com>
3767 L:      linux-crypto@vger.kernel.org
3768 W:      http://www.marvell.com
3769 S:      Supported
3770 F:      drivers/crypto/cavium/cpt/
3771
3772 CAVIUM THUNDERX2 ARM64 SOC
3773 M:      Robert Richter <rrichter@marvell.com>
3774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3775 S:      Maintained
3776 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3777 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3778
3779 CC2520 IEEE-802.15.4 RADIO DRIVER
3780 M:      Varka Bhadram <varkabhadram@gmail.com>
3781 L:      linux-wpan@vger.kernel.org
3782 S:      Maintained
3783 F:      drivers/net/ieee802154/cc2520.c
3784 F:      include/linux/spi/cc2520.h
3785 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3786
3787 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3788 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3789 L:      linux-crypto@vger.kernel.org
3790 S:      Supported
3791 F:      drivers/crypto/ccree/
3792 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3793
3794 CEC FRAMEWORK
3795 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3796 L:      linux-media@vger.kernel.org
3797 T:      git git://linuxtv.org/media_tree.git
3798 W:      http://linuxtv.org
3799 S:      Supported
3800 F:      Documentation/media/kapi/cec-core.rst
3801 F:      Documentation/media/uapi/cec
3802 F:      drivers/media/cec/
3803 F:      drivers/media/rc/keymaps/rc-cec.c
3804 F:      include/media/cec.h
3805 F:      include/media/cec-notifier.h
3806 F:      include/uapi/linux/cec.h
3807 F:      include/uapi/linux/cec-funcs.h
3808 F:      Documentation/devicetree/bindings/media/cec.txt
3809 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3810
3811 CEC GPIO DRIVER
3812 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3813 L:      linux-media@vger.kernel.org
3814 T:      git git://linuxtv.org/media_tree.git
3815 W:      http://linuxtv.org
3816 S:      Supported
3817 F:      drivers/media/platform/cec-gpio/
3818 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3819
3820 CELL BROADBAND ENGINE ARCHITECTURE
3821 M:      Arnd Bergmann <arnd@arndb.de>
3822 L:      linuxppc-dev@lists.ozlabs.org
3823 W:      http://www.ibm.com/developerworks/power/cell/
3824 S:      Supported
3825 F:      arch/powerpc/include/asm/cell*.h
3826 F:      arch/powerpc/include/asm/spu*.h
3827 F:      arch/powerpc/include/uapi/asm/spu*.h
3828 F:      arch/powerpc/oprofile/*cell*
3829 F:      arch/powerpc/platforms/cell/
3830
3831 CEPH COMMON CODE (LIBCEPH)
3832 M:      Ilya Dryomov <idryomov@gmail.com>
3833 M:      Jeff Layton <jlayton@kernel.org>
3834 M:      Sage Weil <sage@redhat.com>
3835 L:      ceph-devel@vger.kernel.org
3836 W:      http://ceph.com/
3837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3838 T:      git git://github.com/ceph/ceph-client.git
3839 S:      Supported
3840 F:      net/ceph/
3841 F:      include/linux/ceph/
3842 F:      include/linux/crush/
3843
3844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3845 M:      Jeff Layton <jlayton@kernel.org>
3846 M:      Sage Weil <sage@redhat.com>
3847 M:      Ilya Dryomov <idryomov@gmail.com>
3848 L:      ceph-devel@vger.kernel.org
3849 W:      http://ceph.com/
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3851 T:      git git://github.com/ceph/ceph-client.git
3852 S:      Supported
3853 F:      Documentation/filesystems/ceph.txt
3854 F:      fs/ceph/
3855
3856 CERTIFICATE HANDLING:
3857 M:      David Howells <dhowells@redhat.com>
3858 M:      David Woodhouse <dwmw2@infradead.org>
3859 L:      keyrings@vger.kernel.org
3860 S:      Maintained
3861 F:      Documentation/admin-guide/module-signing.rst
3862 F:      certs/
3863 F:      scripts/sign-file.c
3864 F:      scripts/extract-cert.c
3865
3866 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3867 L:      devel@driverdev.osuosl.org
3868 S:      Obsolete
3869 F:      drivers/staging/wusbcore/
3870
3871 CFAG12864B LCD DRIVER
3872 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3873 S:      Maintained
3874 F:      drivers/auxdisplay/cfag12864b.c
3875 F:      include/linux/cfag12864b.h
3876
3877 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3878 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3879 S:      Maintained
3880 F:      drivers/auxdisplay/cfag12864bfb.c
3881 F:      include/linux/cfag12864b.h
3882
3883 802.11 (including CFG80211/NL80211)
3884 M:      Johannes Berg <johannes@sipsolutions.net>
3885 L:      linux-wireless@vger.kernel.org
3886 W:      http://wireless.kernel.org/
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3889 S:      Maintained
3890 F:      net/wireless/
3891 F:      include/uapi/linux/nl80211.h
3892 F:      include/linux/ieee80211.h
3893 F:      include/net/wext.h
3894 F:      include/net/cfg80211.h
3895 F:      include/net/iw_handler.h
3896 F:      include/net/ieee80211_radiotap.h
3897 F:      Documentation/driver-api/80211/cfg80211.rst
3898 F:      Documentation/networking/regulatory.txt
3899
3900 CHAR and MISC DRIVERS
3901 M:      Arnd Bergmann <arnd@arndb.de>
3902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3904 S:      Supported
3905 F:      drivers/char/
3906 F:      drivers/misc/
3907 F:      include/linux/miscdevice.h
3908
3909 CHECKPATCH
3910 M:      Andy Whitcroft <apw@canonical.com>
3911 M:      Joe Perches <joe@perches.com>
3912 S:      Maintained
3913 F:      scripts/checkpatch.pl
3914
3915 CHINESE DOCUMENTATION
3916 M:      Harry Wei <harryxiyou@gmail.com>
3917 M:      Alex Shi <alex.shi@linux.alibaba.com>
3918 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3919 S:      Maintained
3920 F:      Documentation/translations/zh_CN/
3921
3922 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3923 M:      Peter Chen <Peter.Chen@nxp.com>
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3925 L:      linux-usb@vger.kernel.org
3926 S:      Maintained
3927 F:      drivers/usb/chipidea/
3928
3929 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3930 M:      Hans de Goede <hdegoede@redhat.com>
3931 L:      linux-input@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3934 F:      drivers/input/touchscreen/chipone_icn8318.c
3935
3936 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3937 M:      Hans de Goede <hdegoede@redhat.com>
3938 L:      linux-input@vger.kernel.org
3939 S:      Maintained
3940 F:      drivers/input/touchscreen/chipone_icn8505.c
3941
3942 CHROME HARDWARE PLATFORM SUPPORT
3943 M:      Benson Leung <bleung@chromium.org>
3944 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3945 S:      Maintained
3946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3947 F:      drivers/platform/chrome/
3948
3949 CHROMEOS EC SUBDRIVERS
3950 M:      Benson Leung <bleung@chromium.org>
3951 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3952 R:      Guenter Roeck <groeck@chromium.org>
3953 S:      Maintained
3954 N:      cros_ec
3955 N:      cros-ec
3956 F:      drivers/power/supply/cros_usbpd-charger.c
3957
3958 CHROMEOS EC CODEC DRIVER
3959 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3960 S:      Maintained
3961 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3962 R:      Guenter Roeck <groeck@chromium.org>
3963 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3964 F:      sound/soc/codecs/cros_ec_codec.*
3965
3966 CIRRUS LOGIC AUDIO CODEC DRIVERS
3967 M:      Brian Austin <brian.austin@cirrus.com>
3968 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3970 S:      Maintained
3971 F:      sound/soc/codecs/cs*
3972
3973 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3974 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3978
3979 CIRRUS LOGIC LOCHNAGAR DRIVER
3980 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3981 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3982 L:      patches@opensource.cirrus.com
3983 S:      Supported
3984 F:      drivers/clk/clk-lochnagar.c
3985 F:      drivers/hwmon/lochnagar-hwmon.c
3986 F:      drivers/mfd/lochnagar-i2c.c
3987 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3988 F:      drivers/regulator/lochnagar-regulator.c
3989 F:      sound/soc/codecs/lochnagar-sc.c
3990 F:      include/dt-bindings/clk/lochnagar.h
3991 F:      include/dt-bindings/pinctrl/lochnagar.h
3992 F:      include/linux/mfd/lochnagar*
3993 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3994 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3999 F:      Documentation/hwmon/lochnagar.rst
4000
4001 CISCO FCOE HBA DRIVER
4002 M:      Satish Kharat <satishkh@cisco.com>
4003 M:      Sesidhar Baddela <sebaddel@cisco.com>
4004 M:      Karan Tilak Kumar <kartilak@cisco.com>
4005 L:      linux-scsi@vger.kernel.org
4006 S:      Supported
4007 F:      drivers/scsi/fnic/
4008
4009 CISCO SCSI HBA DRIVER
4010 M:      Karan Tilak Kumar <kartilak@cisco.com>
4011 M:      Sesidhar Baddela <sebaddel@cisco.com>
4012 L:      linux-scsi@vger.kernel.org
4013 S:      Supported
4014 F:      drivers/scsi/snic/
4015
4016 CISCO VIC ETHERNET NIC DRIVER
4017 M:      Christian Benvenuti <benve@cisco.com>
4018 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4019 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4020 S:      Supported
4021 F:      drivers/net/ethernet/cisco/enic/
4022
4023 CISCO VIC LOW LATENCY NIC DRIVER
4024 M:      Christian Benvenuti <benve@cisco.com>
4025 M:      Nelson Escobar <neescoba@cisco.com>
4026 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4027 S:      Supported
4028 F:      drivers/infiniband/hw/usnic/
4029
4030 CIRRUS LOGIC MADERA CODEC DRIVERS
4031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4034 L:      patches@opensource.cirrus.com
4035 T:      git https://github.com/CirrusLogic/linux-drivers.git
4036 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4037 S:      Supported
4038 F:      Documentation/devicetree/bindings/mfd/madera.txt
4039 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4040 F:      Documentation/devicetree/bindings/sound/madera.txt
4041 F:      include/dt-bindings/sound/madera*
4042 F:      include/linux/irqchip/irq-madera*
4043 F:      include/linux/mfd/madera/*
4044 F:      include/sound/madera*
4045 F:      drivers/gpio/gpio-madera*
4046 F:      drivers/irqchip/irq-madera*
4047 F:      drivers/mfd/madera*
4048 F:      drivers/mfd/cs47l*
4049 F:      drivers/pinctrl/cirrus/*
4050 F:      sound/soc/codecs/cs47l*
4051 F:      sound/soc/codecs/madera*
4052
4053 CLANG-FORMAT FILE
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      .clang-format
4057
4058 CLANG/LLVM BUILD SUPPORT
4059 L:      clang-built-linux@googlegroups.com
4060 W:      https://clangbuiltlinux.github.io/
4061 B:      https://github.com/ClangBuiltLinux/linux/issues
4062 C:      irc://chat.freenode.net/clangbuiltlinux
4063 S:      Supported
4064 K:      \b(?i:clang|llvm)\b
4065
4066 CLEANCACHE API
4067 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4068 L:      linux-kernel@vger.kernel.org
4069 S:      Maintained
4070 F:      mm/cleancache.c
4071 F:      include/linux/cleancache.h
4072
4073 CLK API
4074 M:      Russell King <linux@armlinux.org.uk>
4075 L:      linux-clk@vger.kernel.org
4076 S:      Maintained
4077 F:      include/linux/clk.h
4078
4079 CLOCKSOURCE, CLOCKEVENT DRIVERS
4080 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4081 M:      Thomas Gleixner <tglx@linutronix.de>
4082 L:      linux-kernel@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4084 S:      Supported
4085 F:      drivers/clocksource/
4086 F:      Documentation/devicetree/bindings/timer/
4087
4088 CMPC ACPI DRIVER
4089 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4090 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4091 L:      platform-driver-x86@vger.kernel.org
4092 S:      Supported
4093 F:      drivers/platform/x86/classmate-laptop.c
4094
4095 COBALT MEDIA DRIVER
4096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4097 L:      linux-media@vger.kernel.org
4098 T:      git git://linuxtv.org/media_tree.git
4099 W:      https://linuxtv.org
4100 S:      Supported
4101 F:      drivers/media/pci/cobalt/
4102
4103 COCCINELLE/Semantic Patches (SmPL)
4104 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4105 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4106 M:      Nicolas Palix <nicolas.palix@imag.fr>
4107 M:      Michal Marek <michal.lkml@markovi.net>
4108 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4110 W:      http://coccinelle.lip6.fr/
4111 S:      Supported
4112 F:      Documentation/dev-tools/coccinelle.rst
4113 F:      scripts/coccinelle/
4114 F:      scripts/coccicheck
4115
4116 CODA FILE SYSTEM
4117 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4118 M:      coda@cs.cmu.edu
4119 L:      codalist@coda.cs.cmu.edu
4120 W:      http://www.coda.cs.cmu.edu/
4121 S:      Maintained
4122 F:      Documentation/filesystems/coda.txt
4123 F:      fs/coda/
4124 F:      include/linux/coda*.h
4125 F:      include/uapi/linux/coda*.h
4126
4127 CODA V4L2 MEM2MEM DRIVER
4128 M:      Philipp Zabel <p.zabel@pengutronix.de>
4129 L:      linux-media@vger.kernel.org
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/media/coda.txt
4132 F:      drivers/media/platform/coda/
4133
4134 CODE OF CONDUCT
4135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4136 S:      Supported
4137 F:      Documentation/process/code-of-conduct.rst
4138 F:      Documentation/process/code-of-conduct-interpretation.rst
4139
4140 COMMON CLK FRAMEWORK
4141 M:      Michael Turquette <mturquette@baylibre.com>
4142 M:      Stephen Boyd <sboyd@kernel.org>
4143 L:      linux-clk@vger.kernel.org
4144 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4146 S:      Maintained
4147 F:      Documentation/devicetree/bindings/clock/
4148 F:      drivers/clk/
4149 X:      drivers/clk/clkdev.c
4150 F:      include/linux/clk-pr*
4151 F:      include/linux/clk/
4152 F:      include/linux/of_clk.h
4153
4154 COMMON INTERNET FILE SYSTEM (CIFS)
4155 M:      Steve French <sfrench@samba.org>
4156 L:      linux-cifs@vger.kernel.org
4157 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4158 W:      http://linux-cifs.samba.org/
4159 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4160 S:      Supported
4161 F:      Documentation/admin-guide/cifs/
4162 F:      fs/cifs/
4163
4164 COMPACTPCI HOTPLUG CORE
4165 M:      Scott Murray <scott@spiteful.org>
4166 L:      linux-pci@vger.kernel.org
4167 S:      Maintained
4168 F:      drivers/pci/hotplug/cpci_hotplug*
4169
4170 COMPACTPCI HOTPLUG GENERIC DRIVER
4171 M:      Scott Murray <scott@spiteful.org>
4172 L:      linux-pci@vger.kernel.org
4173 S:      Maintained
4174 F:      drivers/pci/hotplug/cpcihp_generic.c
4175
4176 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4177 M:      Scott Murray <scott@spiteful.org>
4178 L:      linux-pci@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4181
4182 COMPAL LAPTOP SUPPORT
4183 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4184 L:      platform-driver-x86@vger.kernel.org
4185 S:      Maintained
4186 F:      drivers/platform/x86/compal-laptop.c
4187
4188 COMPILER ATTRIBUTES
4189 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4190 S:      Maintained
4191 F:      include/linux/compiler_attributes.h
4192
4193 CONEXANT ACCESSRUNNER USB DRIVER
4194 L:      accessrunner-general@lists.sourceforge.net
4195 W:      http://accessrunner.sourceforge.net/
4196 S:      Orphan
4197 F:      drivers/usb/atm/cxacru.c
4198
4199 CONFIGFS
4200 M:      Joel Becker <jlbec@evilplan.org>
4201 M:      Christoph Hellwig <hch@lst.de>
4202 T:      git git://git.infradead.org/users/hch/configfs.git
4203 S:      Supported
4204 F:      fs/configfs/
4205 F:      include/linux/configfs.h
4206
4207 CONNECTOR
4208 M:      Evgeniy Polyakov <zbr@ioremap.net>
4209 L:      netdev@vger.kernel.org
4210 S:      Maintained
4211 F:      drivers/connector/
4212
4213 CONTROL GROUP (CGROUP)
4214 M:      Tejun Heo <tj@kernel.org>
4215 M:      Li Zefan <lizefan@huawei.com>
4216 M:      Johannes Weiner <hannes@cmpxchg.org>
4217 L:      cgroups@vger.kernel.org
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4219 S:      Maintained
4220 F:      Documentation/admin-guide/cgroup-v2.rst
4221 F:      Documentation/admin-guide/cgroup-v1/
4222 F:      include/linux/cgroup*
4223 F:      kernel/cgroup/
4224
4225 CONTROL GROUP - CPUSET
4226 M:      Li Zefan <lizefan@huawei.com>
4227 L:      cgroups@vger.kernel.org
4228 W:      http://www.bullopensource.org/cpuset/
4229 W:      http://oss.sgi.com/projects/cpusets/
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4231 S:      Maintained
4232 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4233 F:      include/linux/cpuset.h
4234 F:      kernel/cgroup/cpuset.c
4235
4236 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4237 M:      Johannes Weiner <hannes@cmpxchg.org>
4238 M:      Michal Hocko <mhocko@kernel.org>
4239 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4240 L:      cgroups@vger.kernel.org
4241 L:      linux-mm@kvack.org
4242 S:      Maintained
4243 F:      mm/memcontrol.c
4244 F:      mm/swap_cgroup.c
4245
4246 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4247 M:      Tejun Heo <tj@kernel.org>
4248 M:      Jens Axboe <axboe@kernel.dk>
4249 L:      cgroups@vger.kernel.org
4250 L:      linux-block@vger.kernel.org
4251 T:      git git://git.kernel.dk/linux-block
4252 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4253 F:      block/blk-cgroup.c
4254 F:      include/linux/blk-cgroup.h
4255 F:      block/blk-throttle.c
4256 F:      block/blk-iolatency.c
4257 F:      block/bfq-cgroup.c
4258
4259 CORETEMP HARDWARE MONITORING DRIVER
4260 M:      Fenghua Yu <fenghua.yu@intel.com>
4261 L:      linux-hwmon@vger.kernel.org
4262 S:      Maintained
4263 F:      Documentation/hwmon/coretemp.rst
4264 F:      drivers/hwmon/coretemp.c
4265
4266 COSA/SRP SYNC SERIAL DRIVER
4267 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4268 W:      http://www.fi.muni.cz/~kas/cosa/
4269 S:      Maintained
4270 F:      drivers/net/wan/cosa*
4271
4272 COUNTER SUBSYSTEM
4273 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4274 L:      linux-iio@vger.kernel.org
4275 S:      Maintained
4276 F:      Documentation/ABI/testing/sysfs-bus-counter*
4277 F:      Documentation/driver-api/generic-counter.rst
4278 F:      drivers/counter/
4279 F:      include/linux/counter.h
4280 F:      include/linux/counter_enum.h
4281
4282 CPMAC ETHERNET DRIVER
4283 M:      Florian Fainelli <f.fainelli@gmail.com>
4284 L:      netdev@vger.kernel.org
4285 S:      Maintained
4286 F:      drivers/net/ethernet/ti/cpmac.c
4287
4288 CPU FREQUENCY SCALING FRAMEWORK
4289 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4290 M:      Viresh Kumar <viresh.kumar@linaro.org>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpufreq.rst
4297 F:      Documentation/admin-guide/pm/intel_pstate.rst
4298 F:      Documentation/cpu-freq/
4299 F:      Documentation/devicetree/bindings/cpufreq/
4300 F:      drivers/cpufreq/
4301 F:      kernel/sched/cpufreq*.c
4302 F:      include/linux/cpufreq.h
4303 F:      include/linux/sched/cpufreq.h
4304 F:      tools/testing/selftests/cpufreq/
4305
4306 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4307 M:      Viresh Kumar <viresh.kumar@linaro.org>
4308 M:      Sudeep Holla <sudeep.holla@arm.com>
4309 L:      linux-pm@vger.kernel.org
4310 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4311 S:      Maintained
4312 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4313
4314 CPU POWER MONITORING SUBSYSTEM
4315 M:      Thomas Renninger <trenn@suse.com>
4316 M:      Shuah Khan <shuah@kernel.org>
4317 M:      Shuah Khan <skhan@linuxfoundation.org>
4318 L:      linux-pm@vger.kernel.org
4319 S:      Maintained
4320 F:      tools/power/cpupower/
4321
4322 CPUID/MSR DRIVER
4323 M:      "H. Peter Anvin" <hpa@zytor.com>
4324 S:      Maintained
4325 F:      arch/x86/kernel/cpuid.c
4326 F:      arch/x86/kernel/msr.c
4327
4328 CPUIDLE DRIVER - ARM BIG LITTLE
4329 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4331 L:      linux-pm@vger.kernel.org
4332 L:      linux-arm-kernel@lists.infradead.org
4333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4334 S:      Maintained
4335 F:      drivers/cpuidle/cpuidle-big_little.c
4336
4337 CPUIDLE DRIVER - ARM EXYNOS
4338 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4339 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4340 M:      Kukjin Kim <kgene@kernel.org>
4341 L:      linux-pm@vger.kernel.org
4342 L:      linux-samsung-soc@vger.kernel.org
4343 S:      Supported
4344 F:      drivers/cpuidle/cpuidle-exynos.c
4345 F:      arch/arm/mach-exynos/pm.c
4346
4347 CPUIDLE DRIVER - ARM PSCI
4348 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4349 M:      Sudeep Holla <sudeep.holla@arm.com>
4350 L:      linux-pm@vger.kernel.org
4351 L:      linux-arm-kernel@lists.infradead.org
4352 S:      Supported
4353 F:      drivers/cpuidle/cpuidle-psci.c
4354
4355 CPU IDLE TIME MANAGEMENT FRAMEWORK
4356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4357 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4358 L:      linux-pm@vger.kernel.org
4359 S:      Maintained
4360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4361 B:      https://bugzilla.kernel.org
4362 F:      Documentation/admin-guide/pm/cpuidle.rst
4363 F:      Documentation/driver-api/pm/cpuidle.rst
4364 F:      drivers/cpuidle/*
4365 F:      include/linux/cpuidle.h
4366
4367 CRAMFS FILESYSTEM
4368 M:      Nicolas Pitre <nico@fluxnic.net>
4369 S:      Maintained
4370 F:      Documentation/filesystems/cramfs.txt
4371 F:      fs/cramfs/
4372
4373 CREATIVE SB0540
4374 M:      Bastien Nocera <hadess@hadess.net>
4375 L:      linux-input@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/hid/hid-creative-sb0540.c
4378
4379 CRYPTO API
4380 M:      Herbert Xu <herbert@gondor.apana.org.au>
4381 M:      "David S. Miller" <davem@davemloft.net>
4382 L:      linux-crypto@vger.kernel.org
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4385 S:      Maintained
4386 F:      Documentation/crypto/
4387 F:      Documentation/devicetree/bindings/crypto/
4388 F:      arch/*/crypto/
4389 F:      crypto/
4390 F:      drivers/crypto/
4391 F:      include/crypto/
4392 F:      include/linux/crypto*
4393 F:      lib/crypto/
4394
4395 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4396 M:      Neil Horman <nhorman@tuxdriver.com>
4397 L:      linux-crypto@vger.kernel.org
4398 S:      Maintained
4399 F:      crypto/ansi_cprng.c
4400 F:      crypto/rng.c
4401
4402 CS3308 MEDIA DRIVER
4403 M:      Hans Verkuil <hverkuil@xs4all.nl>
4404 L:      linux-media@vger.kernel.org
4405 T:      git git://linuxtv.org/media_tree.git
4406 W:      http://linuxtv.org
4407 S:      Odd Fixes
4408 F:      drivers/media/i2c/cs3308.c
4409
4410 CS5535 Audio ALSA driver
4411 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4412 S:      Maintained
4413 F:      sound/pci/cs5535audio/
4414
4415 CSI DRIVERS FOR ALLWINNER V3s
4416 M:      Yong Deng <yong.deng@magewell.com>
4417 L:      linux-media@vger.kernel.org
4418 T:      git git://linuxtv.org/media_tree.git
4419 S:      Maintained
4420 F:      drivers/media/platform/sunxi/sun6i-csi/
4421 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4422
4423 CW1200 WLAN driver
4424 M:      Solomon Peachy <pizza@shaftnet.org>
4425 S:      Maintained
4426 F:      drivers/net/wireless/st/cw1200/
4427
4428 CX18 VIDEO4LINUX DRIVER
4429 M:      Andy Walls <awalls@md.metrocast.net>
4430 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4431 L:      linux-media@vger.kernel.org
4432 T:      git git://linuxtv.org/media_tree.git
4433 W:      https://linuxtv.org
4434 W:      http://www.ivtvdriver.org/index.php/Cx18
4435 S:      Maintained
4436 F:      Documentation/media/v4l-drivers/cx18*
4437 F:      drivers/media/pci/cx18/
4438 F:      include/uapi/linux/ivtv*
4439
4440 CX2341X MPEG ENCODER HELPER MODULE
4441 M:      Hans Verkuil <hverkuil@xs4all.nl>
4442 L:      linux-media@vger.kernel.org
4443 T:      git git://linuxtv.org/media_tree.git
4444 W:      https://linuxtv.org
4445 S:      Maintained
4446 F:      drivers/media/common/cx2341x*
4447 F:      include/media/drv-intf/cx2341x.h
4448
4449 CX24120 MEDIA DRIVER
4450 M:      Jemma Denson <jdenson@gmail.com>
4451 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4452 L:      linux-media@vger.kernel.org
4453 W:      https://linuxtv.org
4454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4455 S:      Maintained
4456 F:      drivers/media/dvb-frontends/cx24120*
4457
4458 CX88 VIDEO4LINUX DRIVER
4459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4460 L:      linux-media@vger.kernel.org
4461 W:      https://linuxtv.org
4462 T:      git git://linuxtv.org/media_tree.git
4463 S:      Odd fixes
4464 F:      Documentation/media/v4l-drivers/cx88*
4465 F:      drivers/media/pci/cx88/
4466
4467 CXD2820R MEDIA DRIVER
4468 M:      Antti Palosaari <crope@iki.fi>
4469 L:      linux-media@vger.kernel.org
4470 W:      https://linuxtv.org
4471 W:      http://palosaari.fi/linux/
4472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4473 T:      git git://linuxtv.org/anttip/media_tree.git
4474 S:      Maintained
4475 F:      drivers/media/dvb-frontends/cxd2820r*
4476
4477 CXGB3 ETHERNET DRIVER (CXGB3)
4478 M:      Vishal Kulkarni <vishal@chelsio.com>
4479 L:      netdev@vger.kernel.org
4480 W:      http://www.chelsio.com
4481 S:      Supported
4482 F:      drivers/net/ethernet/chelsio/cxgb3/
4483
4484 CXGB3 ISCSI DRIVER (CXGB3I)
4485 M:      Karen Xie <kxie@chelsio.com>
4486 L:      linux-scsi@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/scsi/cxgbi/cxgb3i
4490
4491 CXGB4 CRYPTO DRIVER (chcr)
4492 M:      Atul Gupta <atul.gupta@chelsio.com>
4493 L:      linux-crypto@vger.kernel.org
4494 W:      http://www.chelsio.com
4495 S:      Supported
4496 F:      drivers/crypto/chelsio
4497
4498 CXGB4 ETHERNET DRIVER (CXGB4)
4499 M:      Vishal Kulkarni <vishal@chelsio.com>
4500 L:      netdev@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/net/ethernet/chelsio/cxgb4/
4504
4505 CXGB4 ISCSI DRIVER (CXGB4I)
4506 M:      Karen Xie <kxie@chelsio.com>
4507 L:      linux-scsi@vger.kernel.org
4508 W:      http://www.chelsio.com
4509 S:      Supported
4510 F:      drivers/scsi/cxgbi/cxgb4i
4511
4512 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4513 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4514 L:      linux-rdma@vger.kernel.org
4515 W:      http://www.openfabrics.org
4516 S:      Supported
4517 F:      drivers/infiniband/hw/cxgb4/
4518 F:      include/uapi/rdma/cxgb4-abi.h
4519
4520 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4521 M:      Casey Leedom <leedom@chelsio.com>
4522 L:      netdev@vger.kernel.org
4523 W:      http://www.chelsio.com
4524 S:      Supported
4525 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4526
4527 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4528 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4529 M:      Andrew Donnellan <ajd@linux.ibm.com>
4530 L:      linuxppc-dev@lists.ozlabs.org
4531 S:      Supported
4532 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4533 F:      drivers/misc/cxl/
4534 F:      include/misc/cxl*
4535 F:      include/uapi/misc/cxl.h
4536 F:      Documentation/powerpc/cxl.rst
4537 F:      Documentation/ABI/testing/sysfs-class-cxl
4538
4539 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4540 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4541 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4542 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4543 L:      linux-scsi@vger.kernel.org
4544 S:      Supported
4545 F:      drivers/scsi/cxlflash/
4546 F:      include/uapi/scsi/cxlflash_ioctl.h
4547 F:      Documentation/powerpc/cxlflash.rst
4548
4549 CYBERPRO FB DRIVER
4550 M:      Russell King <linux@armlinux.org.uk>
4551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4552 W:      http://www.armlinux.org.uk/
4553 S:      Maintained
4554 F:      drivers/video/fbdev/cyber2000fb.*
4555
4556 CYCLADES ASYNC MUX DRIVER
4557 W:      http://www.cyclades.com/
4558 S:      Orphan
4559 F:      drivers/tty/cyclades.c
4560 F:      include/linux/cyclades.h
4561 F:      include/uapi/linux/cyclades.h
4562
4563 CYCLADES PC300 DRIVER
4564 W:      http://www.cyclades.com/
4565 S:      Orphan
4566 F:      drivers/net/wan/pc300*
4567
4568 CYPRESS_FIRMWARE MEDIA DRIVER
4569 M:      Antti Palosaari <crope@iki.fi>
4570 L:      linux-media@vger.kernel.org
4571 W:      https://linuxtv.org
4572 W:      http://palosaari.fi/linux/
4573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4574 T:      git git://linuxtv.org/anttip/media_tree.git
4575 S:      Maintained
4576 F:      drivers/media/common/cypress_firmware*
4577
4578 CYTTSP TOUCHSCREEN DRIVER
4579 M:      Ferruh Yigit <fery@cypress.com>
4580 L:      linux-input@vger.kernel.org
4581 S:      Supported
4582 F:      drivers/input/touchscreen/cyttsp*
4583 F:      include/linux/input/cyttsp.h
4584
4585 D-LINK DIR-685 TOUCHKEYS DRIVER
4586 M:      Linus Walleij <linus.walleij@linaro.org>
4587 L:      linux-input@vger.kernel.org
4588 S:      Supported
4589 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4590
4591 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4592 M:      Joshua Kinard <kumba@gentoo.org>
4593 S:      Maintained
4594 F:      drivers/rtc/rtc-ds1685.c
4595 F:      include/linux/rtc/ds1685.h
4596
4597 DAMA SLAVE for AX.25
4598 M:      Joerg Reuter <jreuter@yaina.de>
4599 W:      http://yaina.de/jreuter/
4600 W:      http://www.qsl.net/dl1bke/
4601 L:      linux-hams@vger.kernel.org
4602 S:      Maintained
4603 F:      net/ax25/af_ax25.c
4604 F:      net/ax25/ax25_dev.c
4605 F:      net/ax25/ax25_ds_*
4606 F:      net/ax25/ax25_in.c
4607 F:      net/ax25/ax25_out.c
4608 F:      net/ax25/ax25_timer.c
4609 F:      net/ax25/sysctl_net_ax25.c
4610
4611 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4612 L:      netdev@vger.kernel.org
4613 S:      Orphan
4614 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4615 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4616
4617 DC390/AM53C974 SCSI driver
4618 M:      Hannes Reinecke <hare@suse.com>
4619 L:      linux-scsi@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/scsi/am53c974.c
4622
4623 DC395x SCSI driver
4624 M:      Oliver Neukum <oliver@neukum.org>
4625 M:      Ali Akcaagac <aliakc@web.de>
4626 M:      Jamie Lenehan <lenehan@twibble.org>
4627 L:      dc395x@twibble.org
4628 W:      http://twibble.org/dist/dc395x/
4629 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4630 S:      Maintained
4631 F:      Documentation/scsi/dc395x.txt
4632 F:      drivers/scsi/dc395x.*
4633
4634 DCCP PROTOCOL
4635 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4636 L:      dccp@vger.kernel.org
4637 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4638 S:      Maintained
4639 F:      include/linux/dccp.h
4640 F:      include/uapi/linux/dccp.h
4641 F:      include/linux/tfrc.h
4642 F:      net/dccp/
4643
4644 DECnet NETWORK LAYER
4645 W:      http://linux-decnet.sourceforge.net
4646 L:      linux-decnet-user@lists.sourceforge.net
4647 S:      Orphan
4648 F:      Documentation/networking/decnet.txt
4649 F:      net/decnet/
4650
4651 DECSTATION PLATFORM SUPPORT
4652 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4653 L:      linux-mips@vger.kernel.org
4654 W:      http://www.linux-mips.org/wiki/DECstation
4655 S:      Maintained
4656 F:      arch/mips/dec/
4657 F:      arch/mips/include/asm/dec/
4658 F:      arch/mips/include/asm/mach-dec/
4659
4660 DEFXX FDDI NETWORK DRIVER
4661 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4662 S:      Maintained
4663 F:      drivers/net/fddi/defxx.*
4664
4665 DEINTERLACE DRIVERS FOR ALLWINNER H3
4666 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4667 L:      linux-media@vger.kernel.org
4668 T:      git git://linuxtv.org/media_tree.git
4669 S:      Maintained
4670 F:      drivers/media/platform/sunxi/sun8i-di/
4671 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4672
4673 DELL SMBIOS DRIVER
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 M:      Mario Limonciello <mario.limonciello@dell.com>
4676 L:      platform-driver-x86@vger.kernel.org
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smbios.*
4679
4680 DELL SMBIOS SMM DRIVER
4681 M:      Mario Limonciello <mario.limonciello@dell.com>
4682 L:      platform-driver-x86@vger.kernel.org
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-smbios-smm.c
4685
4686 DELL SMBIOS WMI DRIVER
4687 M:      Mario Limonciello <mario.limonciello@dell.com>
4688 L:      platform-driver-x86@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/platform/x86/dell-smbios-wmi.c
4691 F:      tools/wmi/dell-smbios-example.c
4692
4693 DEFZA FDDI NETWORK DRIVER
4694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4695 S:      Maintained
4696 F:      drivers/net/fddi/defza.*
4697
4698 DELL LAPTOP DRIVER
4699 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4700 M:      Pali Rohár <pali.rohar@gmail.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/platform/x86/dell-laptop.c
4704
4705 DELL LAPTOP FREEFALL DRIVER
4706 M:      Pali Rohár <pali.rohar@gmail.com>
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-smo8800.c
4709
4710 DELL LAPTOP RBTN DRIVER
4711 M:      Pali Rohár <pali.rohar@gmail.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-rbtn.*
4714
4715 DELL REMOTE BIOS UPDATE DRIVER
4716 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4717 L:      platform-driver-x86@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/platform/x86/dell_rbu.c
4720
4721 DELL LAPTOP SMM DRIVER
4722 M:      Pali Rohár <pali.rohar@gmail.com>
4723 S:      Maintained
4724 F:      drivers/hwmon/dell-smm-hwmon.c
4725 F:      include/uapi/linux/i8k.h
4726
4727 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4728 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      Documentation/driver-api/dcdbas.rst
4732 F:      drivers/platform/x86/dcdbas.*
4733
4734 DELL WMI NOTIFICATIONS DRIVER
4735 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4736 M:      Pali Rohár <pali.rohar@gmail.com>
4737 S:      Maintained
4738 F:      drivers/platform/x86/dell-wmi.c
4739
4740 DELL WMI DESCRIPTOR DRIVER
4741 M:      Mario Limonciello <mario.limonciello@dell.com>
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-wmi-descriptor.c
4744
4745 DELTA ST MEDIA DRIVER
4746 M:      Hugues Fruchet <hugues.fruchet@st.com>
4747 L:      linux-media@vger.kernel.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 W:      https://linuxtv.org
4750 S:      Supported
4751 F:      drivers/media/platform/sti/delta
4752
4753 DENALI NAND DRIVER
4754 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4755 L:      linux-mtd@lists.infradead.org
4756 S:      Supported
4757 F:      drivers/mtd/nand/raw/denali*
4758
4759 DESIGNWARE EDMA CORE IP DRIVER
4760 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4761 L:      dmaengine@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/dma/dw-edma/
4764 F:      include/linux/dma/edma.h
4765
4766 DESIGNWARE USB2 DRD IP DRIVER
4767 M:      Minas Harutyunyan <hminas@synopsys.com>
4768 L:      linux-usb@vger.kernel.org
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4770 S:      Maintained
4771 F:      drivers/usb/dwc2/
4772
4773 DESIGNWARE USB3 DRD IP DRIVER
4774 M:      Felipe Balbi <balbi@kernel.org>
4775 L:      linux-usb@vger.kernel.org
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4777 S:      Maintained
4778 F:      drivers/usb/dwc3/
4779
4780 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4781 M:      Andreas Klinger <ak@it-klinger.de>
4782 L:      linux-iio@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4785 F:      drivers/iio/proximity/srf*.c
4786
4787 DEVICE COREDUMP (DEV_COREDUMP)
4788 M:      Johannes Berg <johannes@sipsolutions.net>
4789 L:      linux-kernel@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/base/devcoredump.c
4792 F:      include/linux/devcoredump.h
4793
4794 DEVICE FREQUENCY (DEVFREQ)
4795 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4796 M:      Kyungmin Park <kyungmin.park@samsung.com>
4797 M:      Chanwoo Choi <cw00.choi@samsung.com>
4798 L:      linux-pm@vger.kernel.org
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4800 S:      Maintained
4801 F:      drivers/devfreq/
4802 F:      include/linux/devfreq.h
4803 F:      Documentation/devicetree/bindings/devfreq/
4804 F:      include/trace/events/devfreq.h
4805
4806 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4807 M:      Chanwoo Choi <cw00.choi@samsung.com>
4808 L:      linux-pm@vger.kernel.org
4809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4810 S:      Supported
4811 F:      drivers/devfreq/event/
4812 F:      drivers/devfreq/devfreq-event.c
4813 F:      include/dt-bindings/pmu/exynos_ppmu.h
4814 F:      include/linux/devfreq-event.h
4815 F:      Documentation/devicetree/bindings/devfreq/event/
4816
4817 DEVICE NUMBER REGISTRY
4818 M:      Torben Mathiasen <device@lanana.org>
4819 W:      http://lanana.org/docs/device-list/index.html
4820 S:      Maintained
4821
4822 DEVICE-MAPPER  (LVM)
4823 M:      Alasdair Kergon <agk@redhat.com>
4824 M:      Mike Snitzer <snitzer@redhat.com>
4825 M:      dm-devel@redhat.com
4826 L:      dm-devel@redhat.com
4827 W:      http://sources.redhat.com/dm
4828 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4830 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4831 S:      Maintained
4832 F:      Documentation/admin-guide/device-mapper/
4833 F:      drivers/md/Makefile
4834 F:      drivers/md/Kconfig
4835 F:      drivers/md/dm*
4836 F:      drivers/md/persistent-data/
4837 F:      include/linux/device-mapper.h
4838 F:      include/linux/dm-*.h
4839 F:      include/uapi/linux/dm-*.h
4840
4841 DEVLINK
4842 M:      Jiri Pirko <jiri@mellanox.com>
4843 L:      netdev@vger.kernel.org
4844 S:      Supported
4845 F:      net/core/devlink.c
4846 F:      include/net/devlink.h
4847 F:      include/uapi/linux/devlink.h
4848
4849 DIALOG SEMICONDUCTOR DRIVERS
4850 M:      Support Opensource <support.opensource@diasemi.com>
4851 W:      http://www.dialog-semiconductor.com/products
4852 S:      Supported
4853 F:      Documentation/hwmon/da90??.rst
4854 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4855 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4856 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4857 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4858 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4859 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4860 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4861 F:      drivers/gpio/gpio-da90??.c
4862 F:      drivers/hwmon/da90??-hwmon.c
4863 F:      drivers/iio/adc/da91??-*.c
4864 F:      drivers/input/misc/da90??_onkey.c
4865 F:      drivers/input/touchscreen/da9052_tsi.c
4866 F:      drivers/leds/leds-da90??.c
4867 F:      drivers/mfd/da903x.c
4868 F:      drivers/mfd/da90??-*.c
4869 F:      drivers/mfd/da91??-*.c
4870 F:      drivers/power/supply/da9052-battery.c
4871 F:      drivers/power/supply/da91??-*.c
4872 F:      drivers/regulator/da903x.c
4873 F:      drivers/regulator/da9???-regulator.[ch]
4874 F:      drivers/regulator/slg51000-regulator.[ch]
4875 F:      drivers/thermal/da90??-thermal.c
4876 F:      drivers/rtc/rtc-da90??.c
4877 F:      drivers/video/backlight/da90??_bl.c
4878 F:      drivers/watchdog/da90??_wdt.c
4879 F:      include/linux/mfd/da903x.h
4880 F:      include/linux/mfd/da9052/
4881 F:      include/linux/mfd/da9055/
4882 F:      include/linux/mfd/da9062/
4883 F:      include/linux/mfd/da9063/
4884 F:      include/linux/mfd/da9150/
4885 F:      include/linux/regulator/da9211.h
4886 F:      include/sound/da[79]*.h
4887 F:      sound/soc/codecs/da[79]*.[ch]
4888
4889 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4890 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4891 L:      linux-gpio@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/gpio/gpio-gpio-mm.c
4894
4895 DIOLAN U2C-12 I2C DRIVER
4896 M:      Guenter Roeck <linux@roeck-us.net>
4897 L:      linux-i2c@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4900
4901 FILESYSTEM DIRECT ACCESS (DAX)
4902 M:      Dan Williams <dan.j.williams@intel.com>
4903 R:      Matthew Wilcox <willy@infradead.org>
4904 R:      Jan Kara <jack@suse.cz>
4905 L:      linux-fsdevel@vger.kernel.org
4906 L:      linux-nvdimm@lists.01.org
4907 S:      Supported
4908 F:      fs/dax.c
4909 F:      include/linux/dax.h
4910 F:      include/trace/events/fs_dax.h
4911
4912 DEVICE DIRECT ACCESS (DAX)
4913 M:      Dan Williams <dan.j.williams@intel.com>
4914 M:      Vishal Verma <vishal.l.verma@intel.com>
4915 M:      Dave Jiang <dave.jiang@intel.com>
4916 L:      linux-nvdimm@lists.01.org
4917 S:      Supported
4918 F:      drivers/dax/
4919
4920 DIRECTORY NOTIFICATION (DNOTIFY)
4921 M:      Jan Kara <jack@suse.cz>
4922 R:      Amir Goldstein <amir73il@gmail.com>
4923 L:      linux-fsdevel@vger.kernel.org
4924 S:      Maintained
4925 F:      Documentation/filesystems/dnotify.txt
4926 F:      fs/notify/dnotify/
4927 F:      include/linux/dnotify.h
4928
4929 DISK GEOMETRY AND PARTITION HANDLING
4930 M:      Andries Brouwer <aeb@cwi.nl>
4931 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4932 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4933 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4934 S:      Maintained
4935
4936 DISKQUOTA
4937 M:      Jan Kara <jack@suse.com>
4938 S:      Maintained
4939 F:      Documentation/filesystems/quota.txt
4940 F:      fs/quota/
4941 F:      include/linux/quota*.h
4942 F:      include/uapi/linux/quota*.h
4943
4944 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4945 M:      Bernie Thompson <bernie@plugable.com>
4946 L:      linux-fbdev@vger.kernel.org
4947 S:      Maintained
4948 W:      http://plugable.com/category/projects/udlfb/
4949 F:      drivers/video/fbdev/udlfb.c
4950 F:      include/video/udlfb.h
4951 F:      Documentation/fb/udlfb.rst
4952
4953 DISTRIBUTED LOCK MANAGER (DLM)
4954 M:      Christine Caulfield <ccaulfie@redhat.com>
4955 M:      David Teigland <teigland@redhat.com>
4956 L:      cluster-devel@redhat.com
4957 W:      http://sources.redhat.com/cluster/
4958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4959 S:      Supported
4960 F:      fs/dlm/
4961
4962 DMA BUFFER SHARING FRAMEWORK
4963 M:      Sumit Semwal <sumit.semwal@linaro.org>
4964 S:      Maintained
4965 L:      linux-media@vger.kernel.org
4966 L:      dri-devel@lists.freedesktop.org
4967 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4968 F:      drivers/dma-buf/
4969 F:      include/linux/dma-buf*
4970 F:      include/linux/reservation.h
4971 F:      include/linux/*fence.h
4972 F:      Documentation/driver-api/dma-buf.rst
4973 T:      git git://anongit.freedesktop.org/drm/drm-misc
4974
4975 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4976 M:      Vinod Koul <vkoul@kernel.org>
4977 L:      dmaengine@vger.kernel.org
4978 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4979 S:      Maintained
4980 F:      drivers/dma/
4981 F:      include/linux/dmaengine.h
4982 F:      include/linux/of_dma.h
4983 F:      Documentation/devicetree/bindings/dma/
4984 F:      Documentation/driver-api/dmaengine/
4985 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4986
4987 DMA MAPPING HELPERS
4988 M:      Christoph Hellwig <hch@lst.de>
4989 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4990 R:      Robin Murphy <robin.murphy@arm.com>
4991 L:      iommu@lists.linux-foundation.org
4992 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4993 W:      http://git.infradead.org/users/hch/dma-mapping.git
4994 S:      Supported
4995 F:      kernel/dma/
4996 F:      include/asm-generic/dma-mapping.h
4997 F:      include/linux/dma-direct.h
4998 F:      include/linux/dma-mapping.h
4999 F:      include/linux/dma-noncoherent.h
5000
5001 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5002 M:      Lukasz Luba <l.luba@partner.samsung.com>
5003 L:      linux-pm@vger.kernel.org
5004 L:      linux-samsung-soc@vger.kernel.org
5005 S:      Maintained
5006 F:      drivers/memory/samsung/exynos5422-dmc.c
5007 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5008
5009 DME1737 HARDWARE MONITOR DRIVER
5010 M:      Juerg Haefliger <juergh@gmail.com>
5011 L:      linux-hwmon@vger.kernel.org
5012 S:      Maintained
5013 F:      Documentation/hwmon/dme1737.rst
5014 F:      drivers/hwmon/dme1737.c
5015
5016 DMI/SMBIOS SUPPORT
5017 M:      Jean Delvare <jdelvare@suse.com>
5018 S:      Maintained
5019 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5020 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5021 F:      drivers/firmware/dmi-id.c
5022 F:      drivers/firmware/dmi_scan.c
5023 F:      include/linux/dmi.h
5024
5025 DOCUMENTATION
5026 M:      Jonathan Corbet <corbet@lwn.net>
5027 L:      linux-doc@vger.kernel.org
5028 S:      Maintained
5029 F:      Documentation/
5030 F:      scripts/documentation-file-ref-check
5031 F:      scripts/kernel-doc
5032 F:      scripts/sphinx-pre-install
5033 X:      Documentation/ABI/
5034 X:      Documentation/firmware-guide/acpi/
5035 X:      Documentation/devicetree/
5036 X:      Documentation/i2c/
5037 X:      Documentation/media/
5038 X:      Documentation/power/
5039 X:      Documentation/spi/
5040 T:      git git://git.lwn.net/linux.git docs-next
5041
5042 DOCUMENTATION/ITALIAN
5043 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5044 L:      linux-doc@vger.kernel.org
5045 S:      Maintained
5046 F:      Documentation/translations/it_IT
5047
5048 DOCUMENTATION SCRIPTS
5049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5050 L:      linux-doc@vger.kernel.org
5051 S:      Maintained
5052 F:      scripts/documentation-file-ref-check
5053 F:      scripts/sphinx-pre-install
5054 F:      Documentation/sphinx/parse-headers.pl
5055
5056 DONGWOON DW9714 LENS VOICE COIL DRIVER
5057 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5058 L:      linux-media@vger.kernel.org
5059 T:      git git://linuxtv.org/media_tree.git
5060 S:      Maintained
5061 F:      drivers/media/i2c/dw9714.c
5062 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5063
5064 DONGWOON DW9807 LENS VOICE COIL DRIVER
5065 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5066 L:      linux-media@vger.kernel.org
5067 T:      git git://linuxtv.org/media_tree.git
5068 S:      Maintained
5069 F:      drivers/media/i2c/dw9807-vcm.c
5070 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5071
5072 DOUBLETALK DRIVER
5073 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5074 L:      blinux-list@redhat.com
5075 S:      Maintained
5076 F:      drivers/char/dtlk.c
5077 F:      include/linux/dtlk.h
5078
5079 DPAA2 DATAPATH I/O (DPIO) DRIVER
5080 M:      Roy Pledge <Roy.Pledge@nxp.com>
5081 L:      linux-kernel@vger.kernel.org
5082 S:      Maintained
5083 F:      drivers/soc/fsl/dpio
5084
5085 DPAA2 ETHERNET DRIVER
5086 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5087 L:      netdev@vger.kernel.org
5088 S:      Maintained
5089 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5090 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5092 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5094 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5095 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5096 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5097 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5098
5099 DPAA2 ETHERNET SWITCH DRIVER
5100 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5101 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5102 L:      linux-kernel@vger.kernel.org
5103 S:      Maintained
5104 F:      drivers/staging/fsl-dpaa2/ethsw
5105
5106 DPT_I2O SCSI RAID DRIVER
5107 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5108 L:      linux-scsi@vger.kernel.org
5109 W:      http://www.adaptec.com/
5110 S:      Maintained
5111 F:      drivers/scsi/dpt*
5112 F:      drivers/scsi/dpt/
5113
5114 DRBD DRIVER
5115 M:      Philipp Reisner <philipp.reisner@linbit.com>
5116 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5117 L:      drbd-dev@lists.linbit.com
5118 W:      http://www.drbd.org
5119 T:      git git://git.linbit.com/linux-drbd.git
5120 T:      git git://git.linbit.com/drbd-8.4.git
5121 S:      Supported
5122 F:      drivers/block/drbd/
5123 F:      lib/lru_cache.c
5124 F:      Documentation/admin-guide/blockdev/
5125
5126 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5128 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5130 S:      Supported
5131 F:      Documentation/kobject.txt
5132 F:      drivers/base/
5133 F:      fs/debugfs/
5134 F:      fs/sysfs/
5135 F:      include/linux/debugfs.h
5136 F:      include/linux/kobj*
5137 F:      lib/kobj*
5138
5139 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5140 M:      Kevin Hilman <khilman@kernel.org>
5141 M:      Nishanth Menon <nm@ti.com>
5142 S:      Maintained
5143 F:      drivers/power/avs/
5144 F:      include/linux/power/smartreflex.h
5145 L:      linux-pm@vger.kernel.org
5146
5147 DRM DRIVER FOR ARM PL111 CLCD
5148 M:      Eric Anholt <eric@anholt.net>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Supported
5151 F:      drivers/gpu/drm/pl111/
5152
5153 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5154 M:      Linus Walleij <linus.walleij@linaro.org>
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Maintained
5157 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5158 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5159
5160 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5161 M:      Dave Airlie <airlied@redhat.com>
5162 S:      Odd Fixes
5163 F:      drivers/gpu/drm/ast/
5164
5165 DRM DRIVER FOR ASPEED BMC GFX
5166 M:      Joel Stanley <joel@jms.id.au>
5167 L:      linux-aspeed@lists.ozlabs.org
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Supported
5170 F:      drivers/gpu/drm/aspeed/
5171 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5172
5173 DRM DRIVER FOR BOCHS VIRTUAL GPU
5174 M:      Gerd Hoffmann <kraxel@redhat.com>
5175 L:      virtualization@lists.linux-foundation.org
5176 T:      git git://anongit.freedesktop.org/drm/drm-misc
5177 S:      Maintained
5178 F:      drivers/gpu/drm/bochs/
5179
5180 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5181 M:      Linus Walleij <linus.walleij@linaro.org>
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Maintained
5184 F:      drivers/gpu/drm/tve200/
5185
5186 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5187 M:      Jagan Teki <jagan@amarulasolutions.com>
5188 S:      Maintained
5189 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5190 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5191
5192 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5193 M:      Hans de Goede <hdegoede@redhat.com>
5194 T:      git git://anongit.freedesktop.org/drm/drm-misc
5195 S:      Maintained
5196 F:      drivers/gpu/drm/tiny/gm12u320.c
5197
5198 DRM DRIVER FOR ILITEK ILI9225 PANELS
5199 M:      David Lechner <david@lechnology.com>
5200 T:      git git://anongit.freedesktop.org/drm/drm-misc
5201 S:      Maintained
5202 F:      drivers/gpu/drm/tiny/ili9225.c
5203 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5204
5205 DRM DRIVER FOR HX8357D PANELS
5206 M:      Eric Anholt <eric@anholt.net>
5207 T:      git git://anongit.freedesktop.org/drm/drm-misc
5208 S:      Maintained
5209 F:      drivers/gpu/drm/tiny/hx8357d.c
5210 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5211
5212 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/i810/
5215 F:      include/uapi/drm/i810_drm.h
5216
5217 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5218 S:      Orphan / Obsolete
5219 F:      drivers/gpu/drm/mga/
5220 F:      include/uapi/drm/mga_drm.h
5221
5222 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5223 M:      Dave Airlie <airlied@redhat.com>
5224 S:      Odd Fixes
5225 F:      drivers/gpu/drm/mgag200/
5226
5227 DRM DRIVER FOR MI0283QT
5228 M:      Noralf Trønnes <noralf@tronnes.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tiny/mi0283qt.c
5232 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5233
5234 DRM DRIVER FOR MSM ADRENO GPU
5235 M:      Rob Clark <robdclark@gmail.com>
5236 M:      Sean Paul <sean@poorly.run>
5237 L:      linux-arm-msm@vger.kernel.org
5238 L:      dri-devel@lists.freedesktop.org
5239 L:      freedreno@lists.freedesktop.org
5240 T:      git https://gitlab.freedesktop.org/drm/msm.git
5241 S:      Maintained
5242 F:      drivers/gpu/drm/msm/
5243 F:      include/uapi/drm/msm_drm.h
5244 F:      Documentation/devicetree/bindings/display/msm/
5245
5246 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5247 M:      Ben Skeggs <bskeggs@redhat.com>
5248 L:      dri-devel@lists.freedesktop.org
5249 L:      nouveau@lists.freedesktop.org
5250 T:      git git://github.com/skeggsb/linux
5251 S:      Supported
5252 F:      drivers/gpu/drm/nouveau/
5253 F:      include/uapi/drm/nouveau_drm.h
5254
5255 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5256 M:      Stefan Mavrodiev <stefan@olimex.com>
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5259 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5260
5261 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5262 M:      Noralf Trønnes <noralf@tronnes.org>
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Maintained
5265 F:      drivers/gpu/drm/tiny/repaper.c
5266 F:      Documentation/devicetree/bindings/display/repaper.txt
5267
5268 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5269 M:      Dave Airlie <airlied@redhat.com>
5270 M:      Gerd Hoffmann <kraxel@redhat.com>
5271 L:      virtualization@lists.linux-foundation.org
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Obsolete
5274 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5275 F:      drivers/gpu/drm/cirrus/
5276
5277 DRM DRIVER FOR QXL VIRTUAL GPU
5278 M:      Dave Airlie <airlied@redhat.com>
5279 M:      Gerd Hoffmann <kraxel@redhat.com>
5280 L:      virtualization@lists.linux-foundation.org
5281 L:      spice-devel@lists.freedesktop.org
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/qxl/
5285 F:      include/uapi/drm/qxl_drm.h
5286
5287 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5288 M:      Robert Chiras <robert.chiras@nxp.com>
5289 S:      Maintained
5290 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5291 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5292
5293 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5294 S:      Orphan / Obsolete
5295 F:      drivers/gpu/drm/r128/
5296 F:      include/uapi/drm/r128_drm.h
5297
5298 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5299 M:      Guido Günther <agx@sigxcpu.org>
5300 R:      Purism Kernel Team <kernel@puri.sm>
5301 S:      Maintained
5302 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5303 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5304
5305 DRM DRIVER FOR SAVAGE VIDEO CARDS
5306 S:      Orphan / Obsolete
5307 F:      drivers/gpu/drm/savage/
5308 F:      include/uapi/drm/savage_drm.h
5309
5310 DRM DRIVER FOR SIS VIDEO CARDS
5311 S:      Orphan / Obsolete
5312 F:      drivers/gpu/drm/sis/
5313 F:      include/uapi/drm/sis_drm.h
5314
5315 DRM DRIVER FOR SITRONIX ST7701 PANELS
5316 M:      Jagan Teki <jagan@amarulasolutions.com>
5317 S:      Maintained
5318 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5319 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5320
5321 DRM DRIVER FOR SITRONIX ST7586 PANELS
5322 M:      David Lechner <david@lechnology.com>
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 S:      Maintained
5325 F:      drivers/gpu/drm/tiny/st7586.c
5326 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5327
5328 DRM DRIVER FOR SITRONIX ST7735R PANELS
5329 M:      David Lechner <david@lechnology.com>
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 S:      Maintained
5332 F:      drivers/gpu/drm/tiny/st7735r.c
5333 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5334
5335 DRM DRIVER FOR ST-ERICSSON MCDE
5336 M:      Linus Walleij <linus.walleij@linaro.org>
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 S:      Maintained
5339 F:      drivers/gpu/drm/mcde/
5340 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5341
5342 DRM DRIVER FOR TDFX VIDEO CARDS
5343 S:      Orphan / Obsolete
5344 F:      drivers/gpu/drm/tdfx/
5345
5346 DRM DRIVER FOR TPO TPG110 PANELS
5347 M:      Linus Walleij <linus.walleij@linaro.org>
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 S:      Maintained
5350 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5351 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5352
5353 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5354 M:      Dave Airlie <airlied@redhat.com>
5355 R:      Sean Paul <sean@poorly.run>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Odd Fixes
5358 F:      drivers/gpu/drm/udl/
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360
5361 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5362 M:      Hans de Goede <hdegoede@redhat.com>
5363 L:      dri-devel@lists.freedesktop.org
5364 S:      Maintained
5365 F:      drivers/gpu/drm/vboxvideo/
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5369 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5370 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5371 R:      Daniel Vetter <daniel@ffwll.ch>
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 S:      Maintained
5374 L:      dri-devel@lists.freedesktop.org
5375 F:      drivers/gpu/drm/vkms/
5376 F:      Documentation/gpu/vkms.rst
5377
5378 DRM DRIVER FOR VMWARE VIRTUAL GPU
5379 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5380 M:      Thomas Hellstrom <thellstrom@vmware.com>
5381 L:      dri-devel@lists.freedesktop.org
5382 T:      git git://people.freedesktop.org/~thomash/linux
5383 S:      Supported
5384 F:      drivers/gpu/drm/vmwgfx/
5385 F:      include/uapi/drm/vmwgfx_drm.h
5386
5387 DRM DRIVERS
5388 M:      David Airlie <airlied@linux.ie>
5389 M:      Daniel Vetter <daniel@ffwll.ch>
5390 L:      dri-devel@lists.freedesktop.org
5391 T:      git git://anongit.freedesktop.org/drm/drm
5392 B:      https://bugs.freedesktop.org/
5393 C:      irc://chat.freenode.net/dri-devel
5394 S:      Maintained
5395 F:      drivers/gpu/drm/
5396 F:      drivers/gpu/vga/
5397 F:      Documentation/devicetree/bindings/display/
5398 F:      Documentation/devicetree/bindings/gpu/
5399 F:      Documentation/gpu/
5400 F:      include/drm/
5401 F:      include/uapi/drm/
5402 F:      include/linux/vga*
5403
5404 DRM DRIVERS AND MISC GPU PATCHES
5405 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5406 M:      Maxime Ripard <mripard@kernel.org>
5407 M:      Sean Paul <sean@poorly.run>
5408 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      Documentation/gpu/
5412 F:      drivers/gpu/vga/
5413 F:      drivers/gpu/drm/*
5414 F:      include/drm/drm*
5415 F:      include/uapi/drm/drm*
5416 F:      include/linux/vga*
5417
5418 DRM DRIVERS FOR ALLWINNER A10
5419 M:      Maxime Ripard <mripard@kernel.org>
5420 M:      Chen-Yu Tsai <wens@csie.org>
5421 L:      dri-devel@lists.freedesktop.org
5422 S:      Supported
5423 F:      drivers/gpu/drm/sun4i/
5424 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426
5427 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5428 M:      Maxime Ripard <mripard@kernel.org>
5429 M:      Chen-Yu Tsai <wens@csie.org>
5430 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5431 L:      dri-devel@lists.freedesktop.org
5432 S:      Supported
5433 F:      drivers/gpu/drm/sun4i/sun8i*
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435
5436 DRM DRIVERS FOR AMLOGIC SOCS
5437 M:      Neil Armstrong <narmstrong@baylibre.com>
5438 L:      dri-devel@lists.freedesktop.org
5439 L:      linux-amlogic@lists.infradead.org
5440 W:      http://linux-meson.com/
5441 S:      Supported
5442 F:      drivers/gpu/drm/meson/
5443 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5444 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5445 F:      Documentation/gpu/meson.rst
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR ATMEL HLCDC
5449 M:      Sam Ravnborg <sam@ravnborg.org>
5450 M:      Boris Brezillon <bbrezillon@kernel.org>
5451 L:      dri-devel@lists.freedesktop.org
5452 S:      Supported
5453 F:      drivers/gpu/drm/atmel-hlcdc/
5454 F:      Documentation/devicetree/bindings/display/atmel/
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVERS FOR BRIDGE CHIPS
5458 M:      Andrzej Hajda <a.hajda@samsung.com>
5459 M:      Neil Armstrong <narmstrong@baylibre.com>
5460 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5461 R:      Jonas Karlman <jonas@kwiboo.se>
5462 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      drivers/gpu/drm/bridge/
5466
5467 DRM DRIVERS FOR EXYNOS
5468 M:      Inki Dae <inki.dae@samsung.com>
5469 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5470 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5471 M:      Kyungmin Park <kyungmin.park@samsung.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5474 S:      Supported
5475 F:      drivers/gpu/drm/exynos/
5476 F:      include/uapi/drm/exynos_drm.h
5477 F:      Documentation/devicetree/bindings/display/exynos/
5478
5479 DRM DRIVERS FOR FREESCALE DCU
5480 M:      Stefan Agner <stefan@agner.ch>
5481 M:      Alison Wang <alison.wang@nxp.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Supported
5484 F:      drivers/gpu/drm/fsl-dcu/
5485 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5486 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5487 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489
5490 DRM DRIVERS FOR FREESCALE IMX
5491 M:      Philipp Zabel <p.zabel@pengutronix.de>
5492 L:      dri-devel@lists.freedesktop.org
5493 S:      Maintained
5494 F:      drivers/gpu/drm/imx/
5495 F:      drivers/gpu/ipu-v3/
5496 F:      Documentation/devicetree/bindings/display/imx/
5497
5498 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5499 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5500 L:      dri-devel@lists.freedesktop.org
5501 T:      git git://github.com/patjak/drm-gma500
5502 S:      Maintained
5503 F:      drivers/gpu/drm/gma500/
5504
5505 DRM DRIVERS FOR HISILICON
5506 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5507 M:      Rongrong Zou <zourongrong@gmail.com>
5508 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5509 R:      Chen Feng <puck.chen@hisilicon.com>
5510 L:      dri-devel@lists.freedesktop.org
5511 T:      git git://github.com/xin3liang/linux.git
5512 S:      Maintained
5513 F:      drivers/gpu/drm/hisilicon/
5514 F:      Documentation/devicetree/bindings/display/hisilicon/
5515
5516 DRM DRIVERS FOR LIMA
5517 M:      Qiang Yu <yuq825@gmail.com>
5518 L:      dri-devel@lists.freedesktop.org
5519 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5520 S:      Maintained
5521 F:      drivers/gpu/drm/lima/
5522 F:      include/uapi/drm/lima_drm.h
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVERS FOR MEDIATEK
5526 M:      CK Hu <ck.hu@mediatek.com>
5527 M:      Philipp Zabel <p.zabel@pengutronix.de>
5528 L:      dri-devel@lists.freedesktop.org
5529 S:      Supported
5530 F:      drivers/gpu/drm/mediatek/
5531 F:      Documentation/devicetree/bindings/display/mediatek/
5532
5533 DRM DRIVERS FOR NVIDIA TEGRA
5534 M:      Thierry Reding <thierry.reding@gmail.com>
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      linux-tegra@vger.kernel.org
5537 T:      git git://anongit.freedesktop.org/tegra/linux.git
5538 S:      Supported
5539 F:      drivers/gpu/drm/tegra/
5540 F:      drivers/gpu/host1x/
5541 F:      include/linux/host1x.h
5542 F:      include/uapi/drm/tegra_drm.h
5543 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5544
5545 DRM DRIVERS FOR RENESAS
5546 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5547 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 L:      linux-renesas-soc@vger.kernel.org
5550 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5551 S:      Supported
5552 F:      drivers/gpu/drm/rcar-du/
5553 F:      drivers/gpu/drm/shmobile/
5554 F:      include/linux/platform_data/shmob_drm.h
5555 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5556 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5557 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5558
5559 DRM DRIVERS FOR ROCKCHIP
5560 M:      Sandy Huang <hjc@rock-chips.com>
5561 M:      Heiko Stübner <heiko@sntech.de>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Maintained
5564 F:      drivers/gpu/drm/rockchip/
5565 F:      Documentation/devicetree/bindings/display/rockchip/
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR STI
5569 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5570 M:      Vincent Abriou <vincent.abriou@st.com>
5571 L:      dri-devel@lists.freedesktop.org
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573 S:      Maintained
5574 F:      drivers/gpu/drm/sti
5575 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5576
5577 DRM DRIVERS FOR STM
5578 M:      Yannick Fertre <yannick.fertre@st.com>
5579 M:      Philippe Cornu <philippe.cornu@st.com>
5580 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5581 M:      Vincent Abriou <vincent.abriou@st.com>
5582 L:      dri-devel@lists.freedesktop.org
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 S:      Maintained
5585 F:      drivers/gpu/drm/stm
5586 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5587
5588 DRM DRIVERS FOR TI LCDC
5589 M:      Jyri Sarha <jsarha@ti.com>
5590 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5591 L:      dri-devel@lists.freedesktop.org
5592 S:      Maintained
5593 F:      drivers/gpu/drm/tilcdc/
5594 F:      Documentation/devicetree/bindings/display/tilcdc/
5595
5596 DRM DRIVERS FOR TI OMAP
5597 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 S:      Maintained
5600 F:      drivers/gpu/drm/omapdrm/
5601 F:      Documentation/devicetree/bindings/display/ti/
5602
5603 DRM DRIVERS FOR V3D
5604 M:      Eric Anholt <eric@anholt.net>
5605 S:      Supported
5606 F:      drivers/gpu/drm/v3d/
5607 F:      include/uapi/drm/v3d_drm.h
5608 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610
5611 DRM DRIVERS FOR VC4
5612 M:      Eric Anholt <eric@anholt.net>
5613 T:      git git://github.com/anholt/linux
5614 S:      Supported
5615 F:      drivers/gpu/drm/vc4/
5616 F:      include/uapi/drm/vc4_drm.h
5617 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619
5620 DRM DRIVERS FOR VIVANTE GPU IP
5621 M:      Lucas Stach <l.stach@pengutronix.de>
5622 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5623 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5624 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Maintained
5627 F:      drivers/gpu/drm/etnaviv/
5628 F:      include/uapi/drm/etnaviv_drm.h
5629 F:      Documentation/devicetree/bindings/display/etnaviv/
5630
5631 DRM DRIVERS FOR ZTE ZX
5632 M:      Shawn Guo <shawnguo@kernel.org>
5633 L:      dri-devel@lists.freedesktop.org
5634 S:      Maintained
5635 F:      drivers/gpu/drm/zte/
5636 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638
5639 DRM PANEL DRIVERS
5640 M:      Thierry Reding <thierry.reding@gmail.com>
5641 R:      Sam Ravnborg <sam@ravnborg.org>
5642 L:      dri-devel@lists.freedesktop.org
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 S:      Maintained
5645 F:      drivers/gpu/drm/drm_panel.c
5646 F:      drivers/gpu/drm/panel/
5647 F:      include/drm/drm_panel.h
5648 F:      Documentation/devicetree/bindings/display/panel/
5649
5650 DRM DRIVERS FOR XEN
5651 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 L:      dri-devel@lists.freedesktop.org
5654 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5655 S:      Supported
5656 F:      drivers/gpu/drm/xen/
5657 F:      Documentation/gpu/xen-front.rst
5658
5659 DRM TTM SUBSYSTEM
5660 M:      Christian Koenig <christian.koenig@amd.com>
5661 M:      Huang Rui <ray.huang@amd.com>
5662 T:      git git://people.freedesktop.org/~agd5f/linux
5663 S:      Maintained
5664 L:      dri-devel@lists.freedesktop.org
5665 F:      include/drm/ttm/
5666 F:      drivers/gpu/drm/ttm/
5667
5668 DSBR100 USB FM RADIO DRIVER
5669 M:      Alexey Klimov <klimov.linux@gmail.com>
5670 L:      linux-media@vger.kernel.org
5671 T:      git git://linuxtv.org/media_tree.git
5672 S:      Maintained
5673 F:      drivers/media/radio/dsbr100.c
5674
5675 DT3155 MEDIA DRIVER
5676 M:      Hans Verkuil <hverkuil@xs4all.nl>
5677 L:      linux-media@vger.kernel.org
5678 T:      git git://linuxtv.org/media_tree.git
5679 W:      https://linuxtv.org
5680 S:      Odd Fixes
5681 F:      drivers/media/pci/dt3155/
5682
5683 DVB_USB_AF9015 MEDIA DRIVER
5684 M:      Antti Palosaari <crope@iki.fi>
5685 L:      linux-media@vger.kernel.org
5686 W:      https://linuxtv.org
5687 W:      http://palosaari.fi/linux/
5688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5689 T:      git git://linuxtv.org/anttip/media_tree.git
5690 S:      Maintained
5691 F:      drivers/media/usb/dvb-usb-v2/af9015*
5692
5693 DVB_USB_AF9035 MEDIA DRIVER
5694 M:      Antti Palosaari <crope@iki.fi>
5695 L:      linux-media@vger.kernel.org
5696 W:      https://linuxtv.org
5697 W:      http://palosaari.fi/linux/
5698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5699 T:      git git://linuxtv.org/anttip/media_tree.git
5700 S:      Maintained
5701 F:      drivers/media/usb/dvb-usb-v2/af9035*
5702
5703 DVB_USB_ANYSEE MEDIA DRIVER
5704 M:      Antti Palosaari <crope@iki.fi>
5705 L:      linux-media@vger.kernel.org
5706 W:      https://linuxtv.org
5707 W:      http://palosaari.fi/linux/
5708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5709 T:      git git://linuxtv.org/anttip/media_tree.git
5710 S:      Maintained
5711 F:      drivers/media/usb/dvb-usb-v2/anysee*
5712
5713 DVB_USB_AU6610 MEDIA DRIVER
5714 M:      Antti Palosaari <crope@iki.fi>
5715 L:      linux-media@vger.kernel.org
5716 W:      https://linuxtv.org
5717 W:      http://palosaari.fi/linux/
5718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5719 T:      git git://linuxtv.org/anttip/media_tree.git
5720 S:      Maintained
5721 F:      drivers/media/usb/dvb-usb-v2/au6610*
5722
5723 DVB_USB_CE6230 MEDIA DRIVER
5724 M:      Antti Palosaari <crope@iki.fi>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://palosaari.fi/linux/
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/anttip/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5732
5733 DVB_USB_CXUSB MEDIA DRIVER
5734 M:      Michael Krufky <mkrufky@linuxtv.org>
5735 L:      linux-media@vger.kernel.org
5736 W:      https://linuxtv.org
5737 W:      http://github.com/mkrufky
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/media_tree.git
5740 S:      Maintained
5741 F:      drivers/media/usb/dvb-usb/cxusb*
5742
5743 DVB_USB_EC168 MEDIA DRIVER
5744 M:      Antti Palosaari <crope@iki.fi>
5745 L:      linux-media@vger.kernel.org
5746 W:      https://linuxtv.org
5747 W:      http://palosaari.fi/linux/
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/usb/dvb-usb-v2/ec168*
5752
5753 DVB_USB_GL861 MEDIA DRIVER
5754 M:      Antti Palosaari <crope@iki.fi>
5755 L:      linux-media@vger.kernel.org
5756 W:      https://linuxtv.org
5757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5758 T:      git git://linuxtv.org/anttip/media_tree.git
5759 S:      Maintained
5760 F:      drivers/media/usb/dvb-usb-v2/gl861*
5761
5762 DVB_USB_MXL111SF MEDIA DRIVER
5763 M:      Michael Krufky <mkrufky@linuxtv.org>
5764 L:      linux-media@vger.kernel.org
5765 W:      https://linuxtv.org
5766 W:      http://github.com/mkrufky
5767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5768 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5769 S:      Maintained
5770 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5771
5772 DVB_USB_RTL28XXU MEDIA DRIVER
5773 M:      Antti Palosaari <crope@iki.fi>
5774 L:      linux-media@vger.kernel.org
5775 W:      https://linuxtv.org
5776 W:      http://palosaari.fi/linux/
5777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5778 T:      git git://linuxtv.org/anttip/media_tree.git
5779 S:      Maintained
5780 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5781
5782 DVB_USB_V2 MEDIA DRIVER
5783 M:      Antti Palosaari <crope@iki.fi>
5784 L:      linux-media@vger.kernel.org
5785 W:      https://linuxtv.org
5786 W:      http://palosaari.fi/linux/
5787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5788 T:      git git://linuxtv.org/anttip/media_tree.git
5789 S:      Maintained
5790 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5791 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5792
5793 DYNAMIC DEBUG
5794 M:      Jason Baron <jbaron@akamai.com>
5795 S:      Maintained
5796 F:      lib/dynamic_debug.c
5797 F:      include/linux/dynamic_debug.h
5798
5799 DYNAMIC INTERRUPT MODERATION
5800 M:      Tal Gilboa <talgi@mellanox.com>
5801 S:      Maintained
5802 F:      include/linux/dim.h
5803 F:      lib/dim/
5804
5805 DZ DECSTATION DZ11 SERIAL DRIVER
5806 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5807 S:      Maintained
5808 F:      drivers/tty/serial/dz.*
5809
5810 E3X0 POWER BUTTON DRIVER
5811 M:      Moritz Fischer <moritz.fischer@ettus.com>
5812 L:      usrp-users@lists.ettus.com
5813 W:      http://www.ettus.com
5814 S:      Supported
5815 F:      drivers/input/misc/e3x0-button.c
5816 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5817
5818 E4000 MEDIA DRIVER
5819 M:      Antti Palosaari <crope@iki.fi>
5820 L:      linux-media@vger.kernel.org
5821 W:      https://linuxtv.org
5822 W:      http://palosaari.fi/linux/
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/anttip/media_tree.git
5825 S:      Maintained
5826 F:      drivers/media/tuners/e4000*
5827
5828 EARTH_PT1 MEDIA DRIVER
5829 M:      Akihiro Tsukada <tskd08@gmail.com>
5830 L:      linux-media@vger.kernel.org
5831 S:      Odd Fixes
5832 F:      drivers/media/pci/pt1/
5833
5834 EARTH_PT3 MEDIA DRIVER
5835 M:      Akihiro Tsukada <tskd08@gmail.com>
5836 L:      linux-media@vger.kernel.org
5837 S:      Odd Fixes
5838 F:      drivers/media/pci/pt3/
5839
5840 EC100 MEDIA DRIVER
5841 M:      Antti Palosaari <crope@iki.fi>
5842 L:      linux-media@vger.kernel.org
5843 W:      https://linuxtv.org
5844 W:      http://palosaari.fi/linux/
5845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5846 T:      git git://linuxtv.org/anttip/media_tree.git
5847 S:      Maintained
5848 F:      drivers/media/dvb-frontends/ec100*
5849
5850 ECRYPT FILE SYSTEM
5851 M:      Tyler Hicks <tyhicks@canonical.com>
5852 L:      ecryptfs@vger.kernel.org
5853 W:      http://ecryptfs.org
5854 W:      https://launchpad.net/ecryptfs
5855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5856 S:      Supported
5857 F:      Documentation/filesystems/ecryptfs.txt
5858 F:      fs/ecryptfs/
5859
5860 EDAC-AMD64
5861 M:      Borislav Petkov <bp@alien8.de>
5862 L:      linux-edac@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/edac/amd64_edac*
5865
5866 EDAC-ARMADA
5867 M:      Jan Luebbe <jlu@pengutronix.de>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/armada_xp_*
5871
5872 EDAC-AST2500
5873 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5874 S:      Supported
5875 F:      drivers/edac/aspeed_edac.c
5876 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5877
5878 EDAC-BLUEFIELD
5879 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5880 S:      Supported
5881 F:      drivers/edac/bluefield_edac.c
5882
5883 EDAC-CALXEDA
5884 M:      Robert Richter <rric@kernel.org>
5885 L:      linux-edac@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/edac/highbank*
5888
5889 EDAC-CAVIUM OCTEON
5890 M:      Ralf Baechle <ralf@linux-mips.org>
5891 M:      Robert Richter <rrichter@marvell.com>
5892 L:      linux-edac@vger.kernel.org
5893 L:      linux-mips@vger.kernel.org
5894 S:      Supported
5895 F:      drivers/edac/octeon_edac*
5896
5897 EDAC-CAVIUM THUNDERX
5898 M:      Robert Richter <rrichter@marvell.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Supported
5901 F:      drivers/edac/thunderx_edac*
5902
5903 EDAC-CORE
5904 M:      Borislav Petkov <bp@alien8.de>
5905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5906 M:      Tony Luck <tony.luck@intel.com>
5907 R:      James Morse <james.morse@arm.com>
5908 R:      Robert Richter <rrichter@marvell.com>
5909 L:      linux-edac@vger.kernel.org
5910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5911 S:      Supported
5912 F:      Documentation/admin-guide/ras.rst
5913 F:      Documentation/driver-api/edac.rst
5914 F:      drivers/edac/
5915 F:      include/linux/edac.h
5916
5917 EDAC-E752X
5918 M:      Mark Gross <mark.gross@intel.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/edac/e752x_edac.c
5922
5923 EDAC-E7XXX
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/e7xxx_edac.c
5927
5928 EDAC-FSL_DDR
5929 M:      York Sun <york.sun@nxp.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/fsl_ddr_edac.*
5933
5934 EDAC-GHES
5935 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/ghes_edac.c
5939
5940 EDAC-I10NM
5941 M:      Tony Luck <tony.luck@intel.com>
5942 L:      linux-edac@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/edac/i10nm_base.c
5945
5946 EDAC-I3000
5947 L:      linux-edac@vger.kernel.org
5948 S:      Orphan
5949 F:      drivers/edac/i3000_edac.c
5950
5951 EDAC-I5000
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/i5000_edac.c
5955
5956 EDAC-I5400
5957 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/i5400_edac.c
5961
5962 EDAC-I7300
5963 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/i7300_edac.c
5967
5968 EDAC-I7CORE
5969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/i7core_edac.c
5973
5974 EDAC-I82443BXGX
5975 M:      Tim Small <tim@buttersideup.com>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/edac/i82443bxgx_edac.c
5979
5980 EDAC-I82975X
5981 M:      "Arvind R." <arvino55@gmail.com>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/i82975x_edac.c
5985
5986 EDAC-IE31200
5987 M:      Jason Baron <jbaron@akamai.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/ie31200_edac.c
5991
5992 EDAC-MPC85XX
5993 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/mpc85xx_edac.[ch]
5997
5998 EDAC-PASEMI
5999 M:      Egor Martovetsky <egor@pasemi.com>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/pasemi_edac.c
6003
6004 EDAC-PND2
6005 M:      Tony Luck <tony.luck@intel.com>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/pnd2_edac.[ch]
6009
6010 EDAC-R82600
6011 M:      Tim Small <tim@buttersideup.com>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/edac/r82600_edac.c
6015
6016 EDAC-SBRIDGE
6017 M:      Tony Luck <tony.luck@intel.com>
6018 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6019 L:      linux-edac@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/edac/sb_edac.c
6022
6023 EDAC-SIFIVE
6024 M:      Yash Shah <yash.shah@sifive.com>
6025 L:      linux-edac@vger.kernel.org
6026 S:      Supported
6027 F:      drivers/edac/sifive_edac.c
6028
6029 EDAC-SKYLAKE
6030 M:      Tony Luck <tony.luck@intel.com>
6031 L:      linux-edac@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/edac/skx_*.c
6034
6035 EDAC-TI
6036 M:      Tero Kristo <t-kristo@ti.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/ti_edac.c
6040
6041 EDAC-QCOM
6042 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6043 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6044 L:      linux-arm-msm@vger.kernel.org
6045 L:      linux-edac@vger.kernel.org
6046 S:      Maintained
6047 F:      drivers/edac/qcom_edac.c
6048
6049 EDIROL UA-101/UA-1000 DRIVER
6050 M:      Clemens Ladisch <clemens@ladisch.de>
6051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6053 S:      Maintained
6054 F:      sound/usb/misc/ua101.c
6055
6056 EFI TEST DRIVER
6057 L:      linux-efi@vger.kernel.org
6058 M:      Ivan Hu <ivan.hu@canonical.com>
6059 M:      Ard Biesheuvel <ardb@kernel.org>
6060 S:      Maintained
6061 F:      drivers/firmware/efi/test/
6062
6063 EFI VARIABLE FILESYSTEM
6064 M:      Matthew Garrett <matthew.garrett@nebula.com>
6065 M:      Jeremy Kerr <jk@ozlabs.org>
6066 M:      Ard Biesheuvel <ardb@kernel.org>
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6068 L:      linux-efi@vger.kernel.org
6069 S:      Maintained
6070 F:      fs/efivarfs/
6071
6072 EFIFB FRAMEBUFFER DRIVER
6073 L:      linux-fbdev@vger.kernel.org
6074 M:      Peter Jones <pjones@redhat.com>
6075 S:      Maintained
6076 F:      drivers/video/fbdev/efifb.c
6077
6078 EFS FILESYSTEM
6079 W:      http://aeschi.ch.eu.org/efs/
6080 S:      Orphan
6081 F:      fs/efs/
6082
6083 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6084 M:      Douglas Miller <dougmill@linux.ibm.com>
6085 L:      netdev@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/net/ethernet/ibm/ehea/
6088
6089 EM28XX VIDEO4LINUX DRIVER
6090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6091 L:      linux-media@vger.kernel.org
6092 W:      https://linuxtv.org
6093 T:      git git://linuxtv.org/media_tree.git
6094 S:      Maintained
6095 F:      drivers/media/usb/em28xx/
6096 F:      Documentation/media/v4l-drivers/em28xx*
6097
6098 EMBEDDED LINUX
6099 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6100 M:      Matt Mackall <mpm@selenic.com>
6101 M:      David Woodhouse <dwmw2@infradead.org>
6102 L:      linux-embedded@vger.kernel.org
6103 S:      Maintained
6104
6105 Emulex 10Gbps iSCSI - OneConnect DRIVER
6106 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6107 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6108 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6109 L:      linux-scsi@vger.kernel.org
6110 W:      http://www.broadcom.com
6111 S:      Supported
6112 F:      drivers/scsi/be2iscsi/
6113
6114 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6115 M:      Sathya Perla <sathya.perla@broadcom.com>
6116 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6117 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6118 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6119 L:      netdev@vger.kernel.org
6120 W:      http://www.emulex.com
6121 S:      Supported
6122 F:      drivers/net/ethernet/emulex/benet/
6123
6124 EMULEX ONECONNECT ROCE DRIVER
6125 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6126 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6127 L:      linux-rdma@vger.kernel.org
6128 W:      http://www.broadcom.com
6129 S:      Odd Fixes
6130 F:      drivers/infiniband/hw/ocrdma/
6131 F:      include/uapi/rdma/ocrdma-abi.h
6132
6133 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6134 M:      James Smart <james.smart@broadcom.com>
6135 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6136 L:      linux-scsi@vger.kernel.org
6137 W:      http://www.broadcom.com
6138 S:      Supported
6139 F:      drivers/scsi/lpfc/
6140
6141 ENE CB710 FLASH CARD READER DRIVER
6142 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6143 S:      Maintained
6144 F:      drivers/misc/cb710/
6145 F:      drivers/mmc/host/cb710-mmc.*
6146 F:      include/linux/cb710.h
6147
6148 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6149 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6150 S:      Maintained
6151 F:      drivers/media/rc/ene_ir.*
6152
6153 EPSON S1D13XXX FRAMEBUFFER DRIVER
6154 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6155 S:      Maintained
6156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6157 F:      drivers/video/fbdev/s1d13xxxfb.c
6158 F:      include/video/s1d13xxxfb.h
6159
6160 EROFS FILE SYSTEM
6161 M:      Gao Xiang <gaoxiang25@huawei.com>
6162 M:      Chao Yu <yuchao0@huawei.com>
6163 L:      linux-erofs@lists.ozlabs.org
6164 S:      Maintained
6165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6166 F:      Documentation/filesystems/erofs.txt
6167 F:      fs/erofs/
6168 F:      include/trace/events/erofs.h
6169
6170 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6171 M:      Jeff Layton <jlayton@kernel.org>
6172 S:      Maintained
6173 F:      lib/errseq.c
6174 F:      include/linux/errseq.h
6175
6176 ET131X NETWORK DRIVER
6177 M:      Mark Einon <mark.einon@gmail.com>
6178 S:      Odd Fixes
6179 F:      drivers/net/ethernet/agere/
6180
6181 ETHERNET BRIDGE
6182 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6183 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6184 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6185 L:      netdev@vger.kernel.org
6186 W:      http://www.linuxfoundation.org/en/Net:Bridge
6187 S:      Maintained
6188 F:      include/linux/netfilter_bridge/
6189 F:      net/bridge/
6190
6191 ETHERNET PHY LIBRARY
6192 M:      Andrew Lunn <andrew@lunn.ch>
6193 M:      Florian Fainelli <f.fainelli@gmail.com>
6194 M:      Heiner Kallweit <hkallweit1@gmail.com>
6195 L:      netdev@vger.kernel.org
6196 S:      Maintained
6197 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6198 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6199 F:      Documentation/devicetree/bindings/net/mdio*
6200 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6201 F:      Documentation/networking/phy.rst
6202 F:      drivers/net/phy/
6203 F:      drivers/of/of_mdio.c
6204 F:      drivers/of/of_net.c
6205 F:      include/dt-bindings/net/qca-ar803x.h
6206 F:      include/linux/*mdio*.h
6207 F:      include/linux/of_net.h
6208 F:      include/linux/phy.h
6209 F:      include/linux/phy_fixed.h
6210 F:      include/linux/platform_data/mdio-bcm-unimac.h
6211 F:      include/linux/platform_data/mdio-gpio.h
6212 F:      include/trace/events/mdio.h
6213 F:      include/uapi/linux/mdio.h
6214 F:      include/uapi/linux/mii.h
6215
6216 EXFAT FILE SYSTEM
6217 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6218 L:      linux-fsdevel@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/staging/exfat/
6221
6222 EXT2 FILE SYSTEM
6223 M:      Jan Kara <jack@suse.com>
6224 L:      linux-ext4@vger.kernel.org
6225 S:      Maintained
6226 F:      Documentation/filesystems/ext2.txt
6227 F:      fs/ext2/
6228 F:      include/linux/ext2*
6229
6230 EXT4 FILE SYSTEM
6231 M:      "Theodore Ts'o" <tytso@mit.edu>
6232 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6233 L:      linux-ext4@vger.kernel.org
6234 W:      http://ext4.wiki.kernel.org
6235 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6237 S:      Maintained
6238 F:      Documentation/filesystems/ext4/
6239 F:      fs/ext4/
6240
6241 Extended Verification Module (EVM)
6242 M:      Mimi Zohar <zohar@linux.ibm.com>
6243 L:      linux-integrity@vger.kernel.org
6244 S:      Supported
6245 F:      security/integrity/evm/
6246
6247 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6248 M:      Ard Biesheuvel <ardb@kernel.org>
6249 L:      linux-efi@vger.kernel.org
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6251 S:      Maintained
6252 F:      Documentation/admin-guide/efi-stub.rst
6253 F:      arch/*/kernel/efi.c
6254 F:      arch/x86/boot/compressed/eboot.[ch]
6255 F:      arch/*/include/asm/efi.h
6256 F:      arch/x86/platform/efi/
6257 F:      drivers/firmware/efi/
6258 F:      include/linux/efi*.h
6259 F:      arch/arm/boot/compressed/efi-header.S
6260 F:      arch/arm64/kernel/efi-entry.S
6261
6262 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6263 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6264 M:      Chanwoo Choi <cw00.choi@samsung.com>
6265 L:      linux-kernel@vger.kernel.org
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6267 S:      Maintained
6268 F:      drivers/extcon/
6269 F:      include/linux/extcon/
6270 F:      include/linux/extcon.h
6271 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6272 F:      Documentation/devicetree/bindings/extcon/
6273
6274 EXYNOS DP DRIVER
6275 M:      Jingoo Han <jingoohan1@gmail.com>
6276 L:      dri-devel@lists.freedesktop.org
6277 S:      Maintained
6278 F:      drivers/gpu/drm/exynos/exynos_dp*
6279
6280 EXYNOS SYSMMU (IOMMU) driver
6281 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6282 L:      iommu@lists.linux-foundation.org
6283 S:      Maintained
6284 F:      drivers/iommu/exynos-iommu.c
6285
6286 EZchip NPS platform support
6287 M:      Vineet Gupta <vgupta@synopsys.com>
6288 M:      Ofer Levi <oferle@mellanox.com>
6289 S:      Supported
6290 F:      arch/arc/plat-eznps
6291 F:      arch/arc/boot/dts/eznps.dts
6292
6293 F2FS FILE SYSTEM
6294 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6295 M:      Chao Yu <yuchao0@huawei.com>
6296 L:      linux-f2fs-devel@lists.sourceforge.net
6297 W:      https://f2fs.wiki.kernel.org/
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6299 S:      Maintained
6300 F:      Documentation/filesystems/f2fs.txt
6301 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6302 F:      fs/f2fs/
6303 F:      include/linux/f2fs_fs.h
6304 F:      include/trace/events/f2fs.h
6305
6306 F71805F HARDWARE MONITORING DRIVER
6307 M:      Jean Delvare <jdelvare@suse.com>
6308 L:      linux-hwmon@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/hwmon/f71805f.rst
6311 F:      drivers/hwmon/f71805f.c
6312
6313 FADDR2LINE
6314 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6315 S:      Maintained
6316 F:      scripts/faddr2line
6317
6318 FAILOVER MODULE
6319 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6320 L:      netdev@vger.kernel.org
6321 S:      Supported
6322 F:      net/core/failover.c
6323 F:      include/net/failover.h
6324 F:      Documentation/networking/failover.rst
6325
6326 FANOTIFY
6327 M:      Jan Kara <jack@suse.cz>
6328 R:      Amir Goldstein <amir73il@gmail.com>
6329 L:      linux-fsdevel@vger.kernel.org
6330 S:      Maintained
6331 F:      fs/notify/fanotify/
6332 F:      include/linux/fanotify.h
6333 F:      include/uapi/linux/fanotify.h
6334
6335 FARSYNC SYNCHRONOUS DRIVER
6336 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6337 W:      http://www.farsite.co.uk/
6338 S:      Supported
6339 F:      drivers/net/wan/farsync.*
6340
6341 FAULT INJECTION SUPPORT
6342 M:      Akinobu Mita <akinobu.mita@gmail.com>
6343 S:      Supported
6344 F:      Documentation/fault-injection/
6345 F:      lib/fault-inject.c
6346
6347 FBTFT Framebuffer drivers
6348 S:      Orphan
6349 L:      dri-devel@lists.freedesktop.org
6350 L:      linux-fbdev@vger.kernel.org
6351 F:      drivers/staging/fbtft/
6352
6353 FC0011 TUNER DRIVER
6354 M:      Michael Buesch <m@bues.ch>
6355 L:      linux-media@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/media/tuners/fc0011.h
6358 F:      drivers/media/tuners/fc0011.c
6359
6360 FC2580 MEDIA DRIVER
6361 M:      Antti Palosaari <crope@iki.fi>
6362 L:      linux-media@vger.kernel.org
6363 W:      https://linuxtv.org
6364 W:      http://palosaari.fi/linux/
6365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6366 T:      git git://linuxtv.org/anttip/media_tree.git
6367 S:      Maintained
6368 F:      drivers/media/tuners/fc2580*
6369
6370 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6371 M:      Hannes Reinecke <hare@suse.de>
6372 L:      linux-scsi@vger.kernel.org
6373 W:      www.Open-FCoE.org
6374 S:      Supported
6375 F:      drivers/scsi/libfc/
6376 F:      drivers/scsi/fcoe/
6377 F:      include/scsi/fc/
6378 F:      include/scsi/libfc.h
6379 F:      include/scsi/libfcoe.h
6380 F:      include/uapi/scsi/fc/
6381
6382 FILE LOCKING (flock() and fcntl()/lockf())
6383 M:      Jeff Layton <jlayton@kernel.org>
6384 M:      "J. Bruce Fields" <bfields@fieldses.org>
6385 L:      linux-fsdevel@vger.kernel.org
6386 S:      Maintained
6387 F:      include/linux/fcntl.h
6388 F:      include/uapi/linux/fcntl.h
6389 F:      fs/fcntl.c
6390 F:      fs/locks.c
6391
6392 FILESYSTEMS (VFS and infrastructure)
6393 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6394 L:      linux-fsdevel@vger.kernel.org
6395 S:      Maintained
6396 F:      fs/*
6397 F:      include/linux/fs.h
6398 F:      include/linux/fs_types.h
6399 F:      include/uapi/linux/fs.h
6400
6401 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6402 M:      Riku Voipio <riku.voipio@iki.fi>
6403 L:      linux-hwmon@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/hwmon/f75375s.c
6406 F:      include/linux/f75375s.h
6407
6408 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6409 M:      Clemens Ladisch <clemens@ladisch.de>
6410 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6413 S:      Maintained
6414 F:      sound/firewire/
6415 F:      include/uapi/sound/firewire.h
6416
6417 FIREWIRE MEDIA DRIVERS (firedtv)
6418 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6419 L:      linux-media@vger.kernel.org
6420 L:      linux1394-devel@lists.sourceforge.net
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6422 S:      Maintained
6423 F:      drivers/media/firewire/
6424
6425 FIREWIRE SBP-2 TARGET
6426 M:      Chris Boot <bootc@bootc.net>
6427 L:      linux-scsi@vger.kernel.org
6428 L:      target-devel@vger.kernel.org
6429 L:      linux1394-devel@lists.sourceforge.net
6430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6431 S:      Maintained
6432 F:      drivers/target/sbp/
6433
6434 FIREWIRE SUBSYSTEM
6435 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6436 L:      linux1394-devel@lists.sourceforge.net
6437 W:      http://ieee1394.wiki.kernel.org/
6438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6439 S:      Maintained
6440 F:      drivers/firewire/
6441 F:      include/linux/firewire.h
6442 F:      include/uapi/linux/firewire*.h
6443 F:      tools/firewire/
6444
6445 FIRMWARE LOADER (request_firmware)
6446 M:      Luis Chamberlain <mcgrof@kernel.org>
6447 L:      linux-kernel@vger.kernel.org
6448 S:      Maintained
6449 F:      Documentation/firmware_class/
6450 F:      drivers/base/firmware_loader/
6451 F:      include/linux/firmware.h
6452
6453 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6454 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6455 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6456 S:      Maintained
6457 F:      drivers/block/rsxx/
6458
6459 FLEXTIMER FTM-QUADDEC DRIVER
6460 M:      Patrick Havelange <patrick.havelange@essensium.com>
6461 L:      linux-iio@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6464 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6465 F:      drivers/counter/ftm-quaddec.c
6466
6467 FLOPPY DRIVER
6468 M:      Denis Efremov <efremov@linux.com>
6469 S:      Odd Fixes
6470 L:      linux-block@vger.kernel.org
6471 F:      drivers/block/floppy.c
6472
6473 FPGA MANAGER FRAMEWORK
6474 M:      Moritz Fischer <mdf@kernel.org>
6475 L:      linux-fpga@vger.kernel.org
6476 S:      Maintained
6477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6478 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6479 F:      Documentation/fpga/
6480 F:      Documentation/driver-api/fpga/
6481 F:      Documentation/devicetree/bindings/fpga/
6482 F:      drivers/fpga/
6483 F:      include/linux/fpga/
6484 W:      http://www.rocketboards.org
6485
6486 FPGA DFL DRIVERS
6487 M:      Wu Hao <hao.wu@intel.com>
6488 L:      linux-fpga@vger.kernel.org
6489 S:      Maintained
6490 F:      Documentation/fpga/dfl.rst
6491 F:      include/uapi/linux/fpga-dfl.h
6492 F:      drivers/fpga/dfl*
6493
6494 FPU EMULATOR
6495 M:      Bill Metzenthen <billm@melbpc.org.au>
6496 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6497 S:      Maintained
6498 F:      arch/x86/math-emu/
6499
6500 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6501 L:      netdev@vger.kernel.org
6502 S:      Orphan
6503 F:      drivers/net/wan/dlci.c
6504 F:      drivers/net/wan/sdla.c
6505
6506 FRAMEBUFFER LAYER
6507 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6508 L:      dri-devel@lists.freedesktop.org
6509 L:      linux-fbdev@vger.kernel.org
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6512 S:      Maintained
6513 F:      Documentation/fb/
6514 F:      drivers/video/
6515 F:      include/video/
6516 F:      include/linux/fb.h
6517 F:      include/uapi/video/
6518 F:      include/uapi/linux/fb.h
6519
6520 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6521 M:      Horia Geantă <horia.geanta@nxp.com>
6522 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6523 L:      linux-crypto@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/crypto/caam/
6526 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6527
6528 FREESCALE DIU FRAMEBUFFER DRIVER
6529 M:      Timur Tabi <timur@kernel.org>
6530 L:      linux-fbdev@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/video/fbdev/fsl-diu-fb.*
6533
6534 FREESCALE DMA DRIVER
6535 M:      Li Yang <leoyang.li@nxp.com>
6536 M:      Zhang Wei <zw@zh-kernel.org>
6537 L:      linuxppc-dev@lists.ozlabs.org
6538 S:      Maintained
6539 F:      drivers/dma/fsldma.*
6540
6541 FREESCALE ENETC ETHERNET DRIVERS
6542 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6543 L:      netdev@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/net/ethernet/freescale/enetc/
6546
6547 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6548 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/freescale/gianfar*
6552 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6553
6554 FREESCALE GPMI NAND DRIVER
6555 M:      Han Xu <han.xu@nxp.com>
6556 L:      linux-mtd@lists.infradead.org
6557 S:      Maintained
6558 F:      drivers/mtd/nand/raw/gpmi-nand/*
6559
6560 FREESCALE I2C CPM DRIVER
6561 M:      Jochen Friedrich <jochen@scram.de>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 L:      linux-i2c@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/i2c/busses/i2c-cpm.c
6566
6567 FREESCALE IMX DDR PMU DRIVER
6568 M:      Frank Li <Frank.li@nxp.com>
6569 L:      linux-arm-kernel@lists.infradead.org
6570 S:      Maintained
6571 F:      drivers/perf/fsl_imx8_ddr_perf.c
6572 F:      Documentation/admin-guide/perf/imx-ddr.rst
6573 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6574
6575 FREESCALE IMX I2C DRIVER
6576 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6577 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6578 L:      linux-i2c@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/i2c/busses/i2c-imx.c
6581 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6582
6583 FREESCALE IMX LPI2C DRIVER
6584 M:      Dong Aisheng <aisheng.dong@nxp.com>
6585 L:      linux-i2c@vger.kernel.org
6586 L:      linux-imx@nxp.com
6587 S:      Maintained
6588 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6589 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6590
6591 FREESCALE IMX / MXC FEC DRIVER
6592 M:      Fugang Duan <fugang.duan@nxp.com>
6593 L:      netdev@vger.kernel.org
6594 S:      Maintained
6595 F:      drivers/net/ethernet/freescale/fec_main.c
6596 F:      drivers/net/ethernet/freescale/fec_ptp.c
6597 F:      drivers/net/ethernet/freescale/fec.h
6598 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6599
6600 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6601 M:      Sascha Hauer <s.hauer@pengutronix.de>
6602 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6603 L:      linux-fbdev@vger.kernel.org
6604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6605 S:      Maintained
6606 F:      include/linux/platform_data/video-imxfb.h
6607 F:      drivers/video/fbdev/imxfb.c
6608
6609 FREESCALE QORIQ DPAA ETHERNET DRIVER
6610 M:      Madalin Bucur <madalin.bucur@nxp.com>
6611 L:      netdev@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/net/ethernet/freescale/dpaa
6614
6615 FREESCALE QORIQ DPAA FMAN DRIVER
6616 M:      Madalin Bucur <madalin.bucur@nxp.com>
6617 L:      netdev@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/net/ethernet/freescale/fman
6620 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6621
6622 FREESCALE QORIQ PTP CLOCK DRIVER
6623 M:      Yangbo Lu <yangbo.lu@nxp.com>
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6627 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6628 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6629 F:      drivers/ptp/ptp_qoriq.c
6630 F:      drivers/ptp/ptp_qoriq_debugfs.c
6631 F:      include/linux/fsl/ptp_qoriq.h
6632 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6633
6634 FREESCALE QUAD SPI DRIVER
6635 M:      Han Xu <han.xu@nxp.com>
6636 L:      linux-spi@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/spi/spi-fsl-qspi.c
6639
6640 FREESCALE QUICC ENGINE LIBRARY
6641 M:      Qiang Zhao <qiang.zhao@nxp.com>
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/soc/fsl/qe/
6645 F:      include/soc/fsl/*qe*.h
6646 F:      include/soc/fsl/*ucc*.h
6647
6648 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6649 M:      Li Yang <leoyang.li@nxp.com>
6650 L:      netdev@vger.kernel.org
6651 L:      linuxppc-dev@lists.ozlabs.org
6652 S:      Maintained
6653 F:      drivers/net/ethernet/freescale/ucc_geth*
6654
6655 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6656 M:      Zhao Qiang <qiang.zhao@nxp.com>
6657 L:      netdev@vger.kernel.org
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      drivers/net/wan/fsl_ucc_hdlc*
6661
6662 FREESCALE QUICC ENGINE UCC UART DRIVER
6663 M:      Timur Tabi <timur@kernel.org>
6664 L:      linuxppc-dev@lists.ozlabs.org
6665 S:      Maintained
6666 F:      drivers/tty/serial/ucc_uart.c
6667
6668 FREESCALE SOC DRIVERS
6669 M:      Li Yang <leoyang.li@nxp.com>
6670 L:      linuxppc-dev@lists.ozlabs.org
6671 L:      linux-arm-kernel@lists.infradead.org
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6674 F:      Documentation/devicetree/bindings/soc/fsl/
6675 F:      drivers/soc/fsl/
6676 F:      include/linux/fsl/
6677
6678 FREESCALE SOC FS_ENET DRIVER
6679 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6680 L:      linuxppc-dev@lists.ozlabs.org
6681 L:      netdev@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/net/ethernet/freescale/fs_enet/
6684 F:      include/linux/fs_enet_pd.h
6685
6686 FREESCALE SOC SOUND DRIVERS
6687 M:      Timur Tabi <timur@kernel.org>
6688 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6689 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6690 R:      Fabio Estevam <festevam@gmail.com>
6691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6692 L:      linuxppc-dev@lists.ozlabs.org
6693 S:      Maintained
6694 F:      sound/soc/fsl/fsl*
6695 F:      sound/soc/fsl/imx*
6696 F:      sound/soc/fsl/mpc8610_hpcd.c
6697
6698 FREESCALE USB PERIPHERAL DRIVERS
6699 M:      Li Yang <leoyang.li@nxp.com>
6700 L:      linux-usb@vger.kernel.org
6701 L:      linuxppc-dev@lists.ozlabs.org
6702 S:      Maintained
6703 F:      drivers/usb/gadget/udc/fsl*
6704
6705 FREEVXFS FILESYSTEM
6706 M:      Christoph Hellwig <hch@infradead.org>
6707 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6708 S:      Maintained
6709 F:      fs/freevxfs/
6710
6711 FREEZER
6712 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6713 M:      Pavel Machek <pavel@ucw.cz>
6714 L:      linux-pm@vger.kernel.org
6715 S:      Supported
6716 F:      Documentation/power/freezing-of-tasks.rst
6717 F:      include/linux/freezer.h
6718 F:      kernel/freezer.c
6719
6720 FRONTSWAP API
6721 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6722 L:      linux-kernel@vger.kernel.org
6723 S:      Maintained
6724 F:      mm/frontswap.c
6725 F:      include/linux/frontswap.h
6726
6727 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6728 M:      David Howells <dhowells@redhat.com>
6729 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6730 S:      Supported
6731 F:      Documentation/filesystems/caching/
6732 F:      fs/fscache/
6733 F:      include/linux/fscache*.h
6734
6735 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6736 M:      Theodore Y. Ts'o <tytso@mit.edu>
6737 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6738 M:      Eric Biggers <ebiggers@kernel.org>
6739 L:      linux-fscrypt@vger.kernel.org
6740 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6741 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6742 S:      Supported
6743 F:      fs/crypto/
6744 F:      include/linux/fscrypt*.h
6745 F:      include/uapi/linux/fscrypt.h
6746 F:      Documentation/filesystems/fscrypt.rst
6747
6748 FSI SUBSYSTEM
6749 M:      Jeremy Kerr <jk@ozlabs.org>
6750 M:      Joel Stanley <joel@jms.id.au>
6751 R:      Alistar Popple <alistair@popple.id.au>
6752 R:      Eddie James <eajames@linux.ibm.com>
6753 L:      linux-fsi@lists.ozlabs.org
6754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6755 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6756 S:      Supported
6757 F:      drivers/fsi/
6758 F:      include/linux/fsi*.h
6759 F:      include/trace/events/fsi*.h
6760
6761 FSI-ATTACHED I2C DRIVER
6762 M:      Eddie James <eajames@linux.ibm.com>
6763 L:      linux-i2c@vger.kernel.org
6764 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6765 S:      Maintained
6766 F:      drivers/i2c/busses/i2c-fsi.c
6767 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6768
6769 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6770 M:      Jan Kara <jack@suse.cz>
6771 R:      Amir Goldstein <amir73il@gmail.com>
6772 L:      linux-fsdevel@vger.kernel.org
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6774 S:      Maintained
6775 F:      fs/notify/
6776 F:      include/linux/fsnotify*.h
6777
6778 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6779 M:      Eric Biggers <ebiggers@kernel.org>
6780 M:      Theodore Y. Ts'o <tytso@mit.edu>
6781 L:      linux-fscrypt@vger.kernel.org
6782 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6783 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6784 S:      Supported
6785 F:      fs/verity/
6786 F:      include/linux/fsverity.h
6787 F:      include/uapi/linux/fsverity.h
6788 F:      Documentation/filesystems/fsverity.rst
6789
6790 FUJITSU LAPTOP EXTRAS
6791 M:      Jonathan Woithe <jwoithe@just42.net>
6792 L:      platform-driver-x86@vger.kernel.org
6793 S:      Maintained
6794 F:      drivers/platform/x86/fujitsu-laptop.c
6795
6796 FUJITSU M-5MO LS CAMERA ISP DRIVER
6797 M:      Kyungmin Park <kyungmin.park@samsung.com>
6798 M:      Heungjun Kim <riverful.kim@samsung.com>
6799 L:      linux-media@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/media/i2c/m5mols/
6802 F:      include/media/i2c/m5mols.h
6803
6804 FUJITSU TABLET EXTRAS
6805 M:      Robert Gerlach <khnz@gmx.de>
6806 L:      platform-driver-x86@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/platform/x86/fujitsu-tablet.c
6809
6810 FUSE: FILESYSTEM IN USERSPACE
6811 M:      Miklos Szeredi <miklos@szeredi.hu>
6812 L:      linux-fsdevel@vger.kernel.org
6813 W:      http://fuse.sourceforge.net/
6814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6815 S:      Maintained
6816 F:      fs/fuse/
6817 F:      include/uapi/linux/fuse.h
6818 F:      Documentation/filesystems/fuse.txt
6819
6820 FUTEX SUBSYSTEM
6821 M:      Thomas Gleixner <tglx@linutronix.de>
6822 M:      Ingo Molnar <mingo@redhat.com>
6823 R:      Peter Zijlstra <peterz@infradead.org>
6824 R:      Darren Hart <dvhart@infradead.org>
6825 L:      linux-kernel@vger.kernel.org
6826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6827 S:      Maintained
6828 F:      kernel/futex.c
6829 F:      include/asm-generic/futex.h
6830 F:      include/linux/futex.h
6831 F:      include/uapi/linux/futex.h
6832 F:      tools/testing/selftests/futex/
6833 F:      tools/perf/bench/futex*
6834 F:      Documentation/*futex*
6835
6836 GCC PLUGINS
6837 M:      Kees Cook <keescook@chromium.org>
6838 R:      Emese Revfy <re.emese@gmail.com>
6839 L:      kernel-hardening@lists.openwall.com
6840 S:      Maintained
6841 F:      scripts/gcc-plugins/
6842 F:      scripts/gcc-plugin.sh
6843 F:      scripts/Makefile.gcc-plugins
6844 F:      Documentation/core-api/gcc-plugins.rst
6845
6846 GASKET DRIVER FRAMEWORK
6847 M:      Rob Springer <rspringer@google.com>
6848 M:      Todd Poynor <toddpoynor@google.com>
6849 M:      Ben Chan <benchan@chromium.org>
6850 S:      Maintained
6851 F:      drivers/staging/gasket/
6852
6853 GCOV BASED KERNEL PROFILING
6854 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6855 S:      Maintained
6856 F:      kernel/gcov/
6857 F:      Documentation/dev-tools/gcov.rst
6858
6859 GDB KERNEL DEBUGGING HELPER SCRIPTS
6860 M:      Jan Kiszka <jan.kiszka@siemens.com>
6861 M:      Kieran Bingham <kbingham@kernel.org>
6862 S:      Supported
6863 F:      scripts/gdb/
6864
6865 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6866 M:      Achim Leubner <achim_leubner@adaptec.com>
6867 L:      linux-scsi@vger.kernel.org
6868 W:      http://www.icp-vortex.com/
6869 S:      Supported
6870 F:      drivers/scsi/gdt*
6871
6872 GEMTEK FM RADIO RECEIVER DRIVER
6873 M:      Hans Verkuil <hverkuil@xs4all.nl>
6874 L:      linux-media@vger.kernel.org
6875 T:      git git://linuxtv.org/media_tree.git
6876 W:      https://linuxtv.org
6877 S:      Maintained
6878 F:      drivers/media/radio/radio-gemtek*
6879
6880 GENERIC ARCHITECTURE TOPOLOGY
6881 M:      Sudeep Holla <sudeep.holla@arm.com>
6882 L:      linux-kernel@vger.kernel.org
6883 S:      Maintained
6884 F:      drivers/base/arch_topology.c
6885 F:      include/linux/arch_topology.h
6886
6887 GENERIC GPIO I2C DRIVER
6888 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6889 S:      Supported
6890 F:      drivers/i2c/busses/i2c-gpio.c
6891 F:      include/linux/platform_data/i2c-gpio.h
6892
6893 GENERIC GPIO I2C MULTIPLEXER DRIVER
6894 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6895 L:      linux-i2c@vger.kernel.org
6896 S:      Supported
6897 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6898 F:      include/linux/platform_data/i2c-mux-gpio.h
6899 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6900
6901 GENERIC HDLC (WAN) DRIVERS
6902 M:      Krzysztof Halasa <khc@pm.waw.pl>
6903 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6904 S:      Maintained
6905 F:      drivers/net/wan/c101.c
6906 F:      drivers/net/wan/hd6457*
6907 F:      drivers/net/wan/hdlc*
6908 F:      drivers/net/wan/n2.c
6909 F:      drivers/net/wan/pc300too.c
6910 F:      drivers/net/wan/pci200syn.c
6911 F:      drivers/net/wan/wanxl*
6912
6913 GENERIC INCLUDE/ASM HEADER FILES
6914 M:      Arnd Bergmann <arnd@arndb.de>
6915 L:      linux-arch@vger.kernel.org
6916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6917 S:      Maintained
6918 F:      include/asm-generic/
6919 F:      include/uapi/asm-generic/
6920
6921 GENERIC PHY FRAMEWORK
6922 M:      Kishon Vijay Abraham I <kishon@ti.com>
6923 L:      linux-kernel@vger.kernel.org
6924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6925 S:      Supported
6926 F:      drivers/phy/
6927 F:      include/linux/phy/
6928 F:      Documentation/devicetree/bindings/phy/
6929
6930 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6931 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6932 S:      Supported
6933 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6934
6935 GENERIC PM DOMAINS
6936 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6937 M:      Kevin Hilman <khilman@kernel.org>
6938 M:      Ulf Hansson <ulf.hansson@linaro.org>
6939 L:      linux-pm@vger.kernel.org
6940 S:      Supported
6941 F:      drivers/base/power/domain*.c
6942 F:      include/linux/pm_domain.h
6943 F:      Documentation/devicetree/bindings/power/power?domain*
6944
6945 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6946 M:      Eugen Hristev <eugen.hristev@microchip.com>
6947 L:      linux-input@vger.kernel.org
6948 S:      Maintained
6949 F:      drivers/input/touchscreen/resistive-adc-touch.c
6950
6951 GENERIC UIO DRIVER FOR PCI DEVICES
6952 M:      "Michael S. Tsirkin" <mst@redhat.com>
6953 L:      kvm@vger.kernel.org
6954 S:      Supported
6955 F:      drivers/uio/uio_pci_generic.c
6956
6957 GENERIC VDSO LIBRARY:
6958 M:      Andy Lutomirski <luto@kernel.org>
6959 M:      Thomas Gleixner <tglx@linutronix.de>
6960 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6961 L:      linux-kernel@vger.kernel.org
6962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6963 S:      Maintained
6964 F:      lib/vdso/
6965 F:      kernel/time/vsyscall.c
6966 F:      include/vdso/
6967 F:      include/asm-generic/vdso/vsyscall.h
6968
6969 GENWQE (IBM Generic Workqueue Card)
6970 M:      Frank Haverkamp <haver@linux.ibm.com>
6971 S:      Supported
6972 F:      drivers/misc/genwqe/
6973
6974 GET_MAINTAINER SCRIPT
6975 M:      Joe Perches <joe@perches.com>
6976 S:      Maintained
6977 F:      scripts/get_maintainer.pl
6978
6979 GFS2 FILE SYSTEM
6980 M:      Bob Peterson <rpeterso@redhat.com>
6981 M:      Andreas Gruenbacher <agruenba@redhat.com>
6982 L:      cluster-devel@redhat.com
6983 W:      http://sources.redhat.com/cluster/
6984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6985 S:      Supported
6986 F:      Documentation/filesystems/gfs2*.txt
6987 F:      fs/gfs2/
6988 F:      include/uapi/linux/gfs2_ondisk.h
6989
6990 GNSS SUBSYSTEM
6991 M:      Johan Hovold <johan@kernel.org>
6992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6993 S:      Maintained
6994 F:      Documentation/ABI/testing/sysfs-class-gnss
6995 F:      Documentation/devicetree/bindings/gnss/
6996 F:      drivers/gnss/
6997 F:      include/linux/gnss.h
6998
6999 GO7007 MPEG CODEC
7000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7001 L:      linux-media@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/media/usb/go7007/
7004
7005 GOODIX TOUCHSCREEN
7006 M:      Bastien Nocera <hadess@hadess.net>
7007 L:      linux-input@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/input/touchscreen/goodix.c
7010
7011 GOOGLE ETHERNET DRIVERS
7012 M:      Catherine Sullivan <csully@google.com>
7013 R:      Sagi Shahar <sagis@google.com>
7014 R:      Jon Olson <jonolson@google.com>
7015 L:      netdev@vger.kernel.org
7016 S:      Supported
7017 F:      Documentation/networking/device_drivers/google/gve.rst
7018 F:      drivers/net/ethernet/google
7019
7020 GPD POCKET FAN DRIVER
7021 M:      Hans de Goede <hdegoede@redhat.com>
7022 L:      platform-driver-x86@vger.kernel.org
7023 S:      Maintained
7024 F:      drivers/platform/x86/gpd-pocket-fan.c
7025
7026 GPIO ACPI SUPPORT
7027 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7028 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7029 L:      linux-gpio@vger.kernel.org
7030 L:      linux-acpi@vger.kernel.org
7031 S:      Maintained
7032 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7033 F:      drivers/gpio/gpiolib-acpi.c
7034
7035 GPIO IR Transmitter
7036 M:      Sean Young <sean@mess.org>
7037 L:      linux-media@vger.kernel.org
7038 S:      Maintained
7039 F:      drivers/media/rc/gpio-ir-tx.c
7040
7041 GPIO MOCKUP DRIVER
7042 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7043 L:      linux-gpio@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/gpio/gpio-mockup.c
7046 F:      tools/testing/selftests/gpio/
7047
7048 GPIO SUBSYSTEM
7049 M:      Linus Walleij <linus.walleij@linaro.org>
7050 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7051 L:      linux-gpio@vger.kernel.org
7052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7053 S:      Maintained
7054 F:      Documentation/devicetree/bindings/gpio/
7055 F:      Documentation/driver-api/gpio/
7056 F:      Documentation/admin-guide/gpio/
7057 F:      Documentation/ABI/testing/gpio-cdev
7058 F:      Documentation/ABI/obsolete/sysfs-gpio
7059 F:      drivers/gpio/
7060 F:      include/linux/gpio/
7061 F:      include/linux/gpio.h
7062 F:      include/linux/of_gpio.h
7063 F:      include/asm-generic/gpio.h
7064 F:      include/uapi/linux/gpio.h
7065 F:      tools/gpio/
7066
7067 GRE DEMULTIPLEXER DRIVER
7068 M:      Dmitry Kozlov <xeb@mail.ru>
7069 L:      netdev@vger.kernel.org
7070 S:      Maintained
7071 F:      net/ipv4/gre_demux.c
7072 F:      net/ipv4/gre_offload.c
7073 F:      include/net/gre.h
7074
7075 GRETH 10/100/1G Ethernet MAC device driver
7076 M:      Andreas Larsson <andreas@gaisler.com>
7077 L:      netdev@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/net/ethernet/aeroflex/
7080
7081 GREYBUS AUDIO PROTOCOLS DRIVERS
7082 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7083 M:      Mark Greer <mgreer@animalcreek.com>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/audio_apbridgea.c
7086 F:      drivers/staging/greybus/audio_apbridgea.h
7087 F:      drivers/staging/greybus/audio_codec.c
7088 F:      drivers/staging/greybus/audio_codec.h
7089 F:      drivers/staging/greybus/audio_gb.c
7090 F:      drivers/staging/greybus/audio_manager.c
7091 F:      drivers/staging/greybus/audio_manager.h
7092 F:      drivers/staging/greybus/audio_manager_module.c
7093 F:      drivers/staging/greybus/audio_manager_private.h
7094 F:      drivers/staging/greybus/audio_manager_sysfs.c
7095 F:      drivers/staging/greybus/audio_module.c
7096 F:      drivers/staging/greybus/audio_topology.c
7097
7098 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7099 M:      Viresh Kumar <vireshk@kernel.org>
7100 S:      Maintained
7101 F:      drivers/staging/greybus/authentication.c
7102 F:      drivers/staging/greybus/bootrom.c
7103 F:      drivers/staging/greybus/firmware.h
7104 F:      drivers/staging/greybus/fw-core.c
7105 F:      drivers/staging/greybus/fw-download.c
7106 F:      drivers/staging/greybus/fw-management.c
7107 F:      drivers/staging/greybus/greybus_authentication.h
7108 F:      drivers/staging/greybus/greybus_firmware.h
7109 F:      drivers/staging/greybus/hid.c
7110 F:      drivers/staging/greybus/i2c.c
7111 F:      drivers/staging/greybus/spi.c
7112 F:      drivers/staging/greybus/spilib.c
7113 F:      drivers/staging/greybus/spilib.h
7114
7115 GREYBUS LOOPBACK DRIVER
7116 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7117 S:      Maintained
7118 F:      drivers/staging/greybus/loopback.c
7119
7120 GREYBUS PLATFORM DRIVERS
7121 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7122 S:      Maintained
7123 F:      drivers/staging/greybus/arche-platform.c
7124 F:      drivers/staging/greybus/arche-apb-ctrl.c
7125 F:      drivers/staging/greybus/arche_platform.h
7126
7127 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7128 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7129 S:      Maintained
7130 F:      drivers/staging/greybus/sdio.c
7131 F:      drivers/staging/greybus/light.c
7132 F:      drivers/staging/greybus/gpio.c
7133 F:      drivers/staging/greybus/power_supply.c
7134 F:      drivers/staging/greybus/spi.c
7135 F:      drivers/staging/greybus/spilib.c
7136
7137 GREYBUS SUBSYSTEM
7138 M:      Johan Hovold <johan@kernel.org>
7139 M:      Alex Elder <elder@kernel.org>
7140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7141 S:      Maintained
7142 F:      drivers/staging/greybus/
7143 F:      drivers/greybus/
7144 F:      include/linux/greybus.h
7145 F:      include/linux/greybus/
7146 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7147
7148 GREYBUS UART PROTOCOLS DRIVERS
7149 M:      David Lin <dtwlin@gmail.com>
7150 S:      Maintained
7151 F:      drivers/staging/greybus/uart.c
7152 F:      drivers/staging/greybus/log.c
7153
7154 GS1662 VIDEO SERIALIZER
7155 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7156 L:      linux-media@vger.kernel.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 S:      Maintained
7159 F:      drivers/media/spi/gs1662.c
7160
7161 GSPCA FINEPIX SUBDRIVER
7162 M:      Frank Zago <frank@zago.net>
7163 L:      linux-media@vger.kernel.org
7164 T:      git git://linuxtv.org/media_tree.git
7165 S:      Maintained
7166 F:      drivers/media/usb/gspca/finepix.c
7167
7168 GSPCA GL860 SUBDRIVER
7169 M:      Olivier Lorin <o.lorin@laposte.net>
7170 L:      linux-media@vger.kernel.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 S:      Maintained
7173 F:      drivers/media/usb/gspca/gl860/
7174
7175 GSPCA M5602 SUBDRIVER
7176 M:      Erik Andren <erik.andren@gmail.com>
7177 L:      linux-media@vger.kernel.org
7178 T:      git git://linuxtv.org/media_tree.git
7179 S:      Maintained
7180 F:      drivers/media/usb/gspca/m5602/
7181
7182 GSPCA PAC207 SONIXB SUBDRIVER
7183 M:      Hans Verkuil <hverkuil@xs4all.nl>
7184 L:      linux-media@vger.kernel.org
7185 T:      git git://linuxtv.org/media_tree.git
7186 S:      Odd Fixes
7187 F:      drivers/media/usb/gspca/pac207.c
7188
7189 GSPCA SN9C20X SUBDRIVER
7190 M:      Brian Johnson <brijohn@gmail.com>
7191 L:      linux-media@vger.kernel.org
7192 T:      git git://linuxtv.org/media_tree.git
7193 S:      Maintained
7194 F:      drivers/media/usb/gspca/sn9c20x.c
7195
7196 GSPCA T613 SUBDRIVER
7197 M:      Leandro Costantino <lcostantino@gmail.com>
7198 L:      linux-media@vger.kernel.org
7199 T:      git git://linuxtv.org/media_tree.git
7200 S:      Maintained
7201 F:      drivers/media/usb/gspca/t613.c
7202
7203 GSPCA USB WEBCAM DRIVER
7204 M:      Hans Verkuil <hverkuil@xs4all.nl>
7205 L:      linux-media@vger.kernel.org
7206 T:      git git://linuxtv.org/media_tree.git
7207 S:      Odd Fixes
7208 F:      drivers/media/usb/gspca/
7209
7210 GTP (GPRS Tunneling Protocol)
7211 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7212 M:      Harald Welte <laforge@gnumonks.org>
7213 L:      osmocom-net-gprs@lists.osmocom.org
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7215 S:      Maintained
7216 F:      drivers/net/gtp.c
7217
7218 GUID PARTITION TABLE (GPT)
7219 M:      Davidlohr Bueso <dave@stgolabs.net>
7220 L:      linux-efi@vger.kernel.org
7221 S:      Maintained
7222 F:      block/partitions/efi.*
7223
7224 H8/300 ARCHITECTURE
7225 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7226 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7227 W:      http://uclinux-h8.sourceforge.jp
7228 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7229 S:      Maintained
7230 F:      arch/h8300/
7231 F:      drivers/clocksource/h8300_*.c
7232 F:      drivers/clk/h8300/
7233 F:      drivers/irqchip/irq-renesas-h8*.c
7234
7235 HABANALABS PCI DRIVER
7236 M:      Oded Gabbay <oded.gabbay@gmail.com>
7237 T:      git https://github.com/HabanaAI/linux.git
7238 S:      Supported
7239 F:      drivers/misc/habanalabs/
7240 F:      include/uapi/misc/habanalabs.h
7241 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7242 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7243
7244 HACKRF MEDIA DRIVER
7245 M:      Antti Palosaari <crope@iki.fi>
7246 L:      linux-media@vger.kernel.org
7247 W:      https://linuxtv.org
7248 W:      http://palosaari.fi/linux/
7249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7250 T:      git git://linuxtv.org/anttip/media_tree.git
7251 S:      Maintained
7252 F:      drivers/media/usb/hackrf/
7253
7254 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7255 M:      Frank Seidel <frank@f-seidel.de>
7256 L:      platform-driver-x86@vger.kernel.org
7257 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7258 S:      Maintained
7259 F:      drivers/platform/x86/hdaps.c
7260
7261 HARDWARE MONITORING
7262 M:      Jean Delvare <jdelvare@suse.com>
7263 M:      Guenter Roeck <linux@roeck-us.net>
7264 L:      linux-hwmon@vger.kernel.org
7265 W:      http://hwmon.wiki.kernel.org/
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7267 S:      Maintained
7268 F:      Documentation/devicetree/bindings/hwmon/
7269 F:      Documentation/hwmon/
7270 F:      drivers/hwmon/
7271 F:      include/linux/hwmon*.h
7272 F:      include/trace/events/hwmon*.h
7273
7274 HARDWARE RANDOM NUMBER GENERATOR CORE
7275 M:      Matt Mackall <mpm@selenic.com>
7276 M:      Herbert Xu <herbert@gondor.apana.org.au>
7277 L:      linux-crypto@vger.kernel.org
7278 S:      Odd fixes
7279 F:      Documentation/devicetree/bindings/rng/
7280 F:      Documentation/admin-guide/hw_random.rst
7281 F:      drivers/char/hw_random/
7282 F:      include/linux/hw_random.h
7283
7284 HARDWARE TRACING FACILITIES
7285 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7286 S:      Maintained
7287 F:      drivers/hwtracing/
7288
7289 HARDWARE SPINLOCK CORE
7290 M:      Ohad Ben-Cohen <ohad@wizery.com>
7291 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7292 L:      linux-remoteproc@vger.kernel.org
7293 S:      Maintained
7294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7295 F:      Documentation/devicetree/bindings/hwlock/
7296 F:      Documentation/hwspinlock.txt
7297 F:      drivers/hwspinlock/
7298 F:      include/linux/hwspinlock.h
7299
7300 HARMONY SOUND DRIVER
7301 L:      linux-parisc@vger.kernel.org
7302 S:      Maintained
7303 F:      sound/parisc/harmony.*
7304
7305 HDPVR USB VIDEO ENCODER DRIVER
7306 M:      Hans Verkuil <hverkuil@xs4all.nl>
7307 L:      linux-media@vger.kernel.org
7308 T:      git git://linuxtv.org/media_tree.git
7309 W:      https://linuxtv.org
7310 S:      Odd Fixes
7311 F:      drivers/media/usb/hdpvr/
7312
7313 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7314 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7315 S:      Supported
7316 F:      Documentation/watchdog/hpwdt.rst
7317 F:      drivers/watchdog/hpwdt.c
7318
7319 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7320 M:      Don Brace <don.brace@microsemi.com>
7321 L:      esc.storagedev@microsemi.com
7322 L:      linux-scsi@vger.kernel.org
7323 S:      Supported
7324 F:      Documentation/scsi/hpsa.txt
7325 F:      drivers/scsi/hpsa*.[ch]
7326 F:      include/linux/cciss*.h
7327 F:      include/uapi/linux/cciss*.h
7328
7329 HFI1 DRIVER
7330 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7331 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7332 L:      linux-rdma@vger.kernel.org
7333 S:      Supported
7334 F:      drivers/infiniband/hw/hfi1
7335
7336 HFS FILESYSTEM
7337 L:      linux-fsdevel@vger.kernel.org
7338 S:      Orphan
7339 F:      Documentation/filesystems/hfs.txt
7340 F:      fs/hfs/
7341
7342 HFSPLUS FILESYSTEM
7343 L:      linux-fsdevel@vger.kernel.org
7344 S:      Orphan
7345 F:      Documentation/filesystems/hfsplus.txt
7346 F:      fs/hfsplus/
7347
7348 HGA FRAMEBUFFER DRIVER
7349 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7350 L:      linux-nvidia@lists.surfsouth.com
7351 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7352 S:      Maintained
7353 F:      drivers/video/fbdev/hgafb.c
7354
7355 HIBERNATION (aka Software Suspend, aka swsusp)
7356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7357 M:      Pavel Machek <pavel@ucw.cz>
7358 L:      linux-pm@vger.kernel.org
7359 B:      https://bugzilla.kernel.org
7360 S:      Supported
7361 F:      arch/x86/power/
7362 F:      drivers/base/power/
7363 F:      kernel/power/
7364 F:      include/linux/suspend.h
7365 F:      include/linux/freezer.h
7366 F:      include/linux/pm.h
7367 F:      arch/*/include/asm/suspend*.h
7368
7369 HID CORE LAYER
7370 M:      Jiri Kosina <jikos@kernel.org>
7371 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7372 L:      linux-input@vger.kernel.org
7373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7374 S:      Maintained
7375 F:      drivers/hid/
7376 F:      include/linux/hid*
7377 F:      include/uapi/linux/hid*
7378
7379 HID SENSOR HUB DRIVERS
7380 M:      Jiri Kosina <jikos@kernel.org>
7381 M:      Jonathan Cameron <jic23@kernel.org>
7382 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7383 L:      linux-input@vger.kernel.org
7384 L:      linux-iio@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/hid/hid-sensor*
7387 F:      drivers/hid/hid-sensor-*
7388 F:      drivers/iio/*/hid-*
7389 F:      include/linux/hid-sensor-*
7390
7391 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7392 M:      Thomas Gleixner <tglx@linutronix.de>
7393 L:      linux-kernel@vger.kernel.org
7394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7395 S:      Maintained
7396 F:      Documentation/timers/
7397 F:      kernel/time/hrtimer.c
7398 F:      kernel/time/clockevents.c
7399 F:      kernel/time/timer_*.c
7400 F:      include/linux/clockchips.h
7401 F:      include/linux/hrtimer.h
7402
7403 HIGH-SPEED SCC DRIVER FOR AX.25
7404 L:      linux-hams@vger.kernel.org
7405 S:      Orphan
7406 F:      drivers/net/hamradio/dmascc.c
7407 F:      drivers/net/hamradio/scc.c
7408
7409 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7410 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7411 W:      http://www.highpoint-tech.com
7412 S:      Supported
7413 F:      Documentation/scsi/hptiop.txt
7414 F:      drivers/scsi/hptiop.c
7415
7416 HIPPI
7417 M:      Jes Sorensen <jes@trained-monkey.org>
7418 L:      linux-hippi@sunsite.dk
7419 S:      Maintained
7420 F:      include/linux/hippidevice.h
7421 F:      include/uapi/linux/if_hippi.h
7422 F:      net/802/hippi.c
7423 F:      drivers/net/hippi/
7424
7425 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7426 M:      Zaibo Xu <xuzaibo@huawei.com>
7427 L:      linux-crypto@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7430 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7431 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7432 F:      drivers/crypto/hisilicon/sec2/sec.h
7433 F:      Documentation/ABI/testing/debugfs-hisi-sec
7434
7435 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7436 M:      Zaibo Xu <xuzaibo@huawei.com>
7437 L:      linux-crypto@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7440 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7441 F:      drivers/crypto/hisilicon/hpre/hpre.h
7442 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7443
7444 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7445 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7446 M:      Salil Mehta <salil.mehta@huawei.com>
7447 L:      netdev@vger.kernel.org
7448 W:      http://www.hisilicon.com
7449 S:      Maintained
7450 F:      drivers/net/ethernet/hisilicon/hns3/
7451
7452 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7453 M:      Zaibo Xu <xuzaibo@huawei.com>
7454 S:      Maintained
7455 F:      drivers/char/hw_random/hisi-trng-v2.c
7456
7457 HISILICON LPC BUS DRIVER
7458 M:      john.garry@huawei.com
7459 W:      http://www.hisilicon.com
7460 S:      Maintained
7461 F:      drivers/bus/hisi_lpc.c
7462 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7463
7464 HISILICON NETWORK SUBSYSTEM DRIVER
7465 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7466 M:      Salil Mehta <salil.mehta@huawei.com>
7467 L:      netdev@vger.kernel.org
7468 W:      http://www.hisilicon.com
7469 S:      Maintained
7470 F:      drivers/net/ethernet/hisilicon/
7471 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7472
7473 HISILICON PMU DRIVER
7474 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7475 W:      http://www.hisilicon.com
7476 S:      Supported
7477 F:      drivers/perf/hisilicon
7478 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7479
7480 HISILICON ROCE DRIVER
7481 M:      Lijun Ou <oulijun@huawei.com>
7482 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7483 L:      linux-rdma@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/infiniband/hw/hns/
7486 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7487
7488 HISILICON SAS Controller
7489 M:      John Garry <john.garry@huawei.com>
7490 W:      http://www.hisilicon.com
7491 S:      Supported
7492 F:      drivers/scsi/hisi_sas/
7493 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7494
7495 HISILICON V3XX SPI NOR FLASH Controller Driver
7496 M:      John Garry <john.garry@huawei.com>
7497 W:      http://www.hisilicon.com
7498 S:      Maintained
7499 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7500
7501 HISILICON QM AND ZIP Controller DRIVER
7502 M:      Zhou Wang <wangzhou1@hisilicon.com>
7503 L:      linux-crypto@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/crypto/hisilicon/qm.c
7506 F:      drivers/crypto/hisilicon/qm.h
7507 F:      drivers/crypto/hisilicon/sgl.c
7508 F:      drivers/crypto/hisilicon/zip/
7509 F:      Documentation/ABI/testing/debugfs-hisi-zip
7510
7511 HMM - Heterogeneous Memory Management
7512 M:      Jérôme Glisse <jglisse@redhat.com>
7513 L:      linux-mm@kvack.org
7514 S:      Maintained
7515 F:      mm/hmm*
7516 F:      include/linux/hmm*
7517 F:      Documentation/vm/hmm.rst
7518
7519 HOST AP DRIVER
7520 M:      Jouni Malinen <j@w1.fi>
7521 L:      linux-wireless@vger.kernel.org
7522 W:      http://w1.fi/hostap-driver.html
7523 S:      Obsolete
7524 F:      drivers/net/wireless/intersil/hostap/
7525
7526 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7527 L:      platform-driver-x86@vger.kernel.org
7528 S:      Orphan
7529 F:      drivers/platform/x86/tc1100-wmi.c
7530
7531 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7532 M:      Jaroslav Kysela <perex@perex.cz>
7533 S:      Obsolete
7534 F:      drivers/staging/hp/hp100.*
7535
7536 HPET:   High Precision Event Timers driver
7537 M:      Clemens Ladisch <clemens@ladisch.de>
7538 S:      Maintained
7539 F:      Documentation/timers/hpet.rst
7540 F:      drivers/char/hpet.c
7541 F:      include/linux/hpet.h
7542 F:      include/uapi/linux/hpet.h
7543
7544 HPET:   x86
7545 S:      Orphan
7546 F:      arch/x86/kernel/hpet.c
7547 F:      arch/x86/include/asm/hpet.h
7548
7549 HPFS FILESYSTEM
7550 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7551 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7552 S:      Maintained
7553 F:      fs/hpfs/
7554
7555 HSI SUBSYSTEM
7556 M:      Sebastian Reichel <sre@kernel.org>
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7558 S:      Maintained
7559 F:      Documentation/ABI/testing/sysfs-bus-hsi
7560 F:      Documentation/driver-api/hsi.rst
7561 F:      drivers/hsi/
7562 F:      include/linux/hsi/
7563 F:      include/uapi/linux/hsi/
7564
7565 HSO 3G MODEM DRIVER
7566 L:      linux-usb@vger.kernel.org
7567 S:      Orphan
7568 F:      drivers/net/usb/hso.c
7569
7570 HSR NETWORK PROTOCOL
7571 M:      Arvid Brodin <arvid.brodin@alten.se>
7572 L:      netdev@vger.kernel.org
7573 S:      Maintained
7574 F:      net/hsr/
7575
7576 HT16K33 LED CONTROLLER DRIVER
7577 M:      Robin van der Gracht <robin@protonic.nl>
7578 S:      Maintained
7579 F:      drivers/auxdisplay/ht16k33.c
7580 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7581
7582 HTCPEN TOUCHSCREEN DRIVER
7583 M:      Pau Oliva Fora <pof@eslack.org>
7584 L:      linux-input@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/input/touchscreen/htcpen.c
7587
7588 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7589 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7590 L:      linux-iio@vger.kernel.org
7591 W:      http://www.st.com/
7592 S:      Maintained
7593 F:      drivers/iio/humidity/hts221*
7594 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7595
7596 HUAWEI ETHERNET DRIVER
7597 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7598 L:      netdev@vger.kernel.org
7599 S:      Supported
7600 F:      Documentation/networking/hinic.txt
7601 F:      drivers/net/ethernet/huawei/hinic/
7602
7603 HUGETLB FILESYSTEM
7604 M:      Mike Kravetz <mike.kravetz@oracle.com>
7605 L:      linux-mm@kvack.org
7606 S:      Maintained
7607 F:      fs/hugetlbfs/
7608 F:      mm/hugetlb.c
7609 F:      include/linux/hugetlb.h
7610 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7611 F:      Documentation/vm/hugetlbfs_reserv.rst
7612 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7613
7614 HVA ST MEDIA DRIVER
7615 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7616 L:      linux-media@vger.kernel.org
7617 T:      git git://linuxtv.org/media_tree.git
7618 W:      https://linuxtv.org
7619 S:      Supported
7620 F:      drivers/media/platform/sti/hva
7621
7622 HWPOISON MEMORY FAILURE HANDLING
7623 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7624 L:      linux-mm@kvack.org
7625 S:      Maintained
7626 F:      mm/memory-failure.c
7627 F:      mm/hwpoison-inject.c
7628
7629 HYGON PROCESSOR SUPPORT
7630 M:      Pu Wen <puwen@hygon.cn>
7631 L:      linux-kernel@vger.kernel.org
7632 S:      Maintained
7633 F:      arch/x86/kernel/cpu/hygon.c
7634
7635 HYNIX HI556 SENSOR DRIVER
7636 M:      Shawn Tu <shawnx.tu@intel.com>
7637 L:      linux-media@vger.kernel.org
7638 T:      git git://linuxtv.org/media_tree.git
7639 S:      Maintained
7640 F:      drivers/media/i2c/hi556.c
7641
7642 Hyper-V CORE AND DRIVERS
7643 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7644 M:      Haiyang Zhang <haiyangz@microsoft.com>
7645 M:      Stephen Hemminger <sthemmin@microsoft.com>
7646 M:      Sasha Levin <sashal@kernel.org>
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7648 L:      linux-hyperv@vger.kernel.org
7649 S:      Supported
7650 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7651 F:      arch/x86/include/asm/mshyperv.h
7652 F:      arch/x86/include/asm/trace/hyperv.h
7653 F:      arch/x86/include/asm/hyperv-tlfs.h
7654 F:      arch/x86/kernel/cpu/mshyperv.c
7655 F:      arch/x86/hyperv
7656 F:      drivers/clocksource/hyperv_timer.c
7657 F:      drivers/hid/hid-hyperv.c
7658 F:      drivers/hv/
7659 F:      drivers/input/serio/hyperv-keyboard.c
7660 F:      drivers/pci/controller/pci-hyperv.c
7661 F:      drivers/pci/controller/pci-hyperv-intf.c
7662 F:      drivers/net/hyperv/
7663 F:      drivers/scsi/storvsc_drv.c
7664 F:      drivers/uio/uio_hv_generic.c
7665 F:      drivers/video/fbdev/hyperv_fb.c
7666 F:      drivers/iommu/hyperv-iommu.c
7667 F:      net/vmw_vsock/hyperv_transport.c
7668 F:      include/clocksource/hyperv_timer.h
7669 F:      include/linux/hyperv.h
7670 F:      include/uapi/linux/hyperv.h
7671 F:      include/asm-generic/mshyperv.h
7672 F:      tools/hv/
7673 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7674 F:      Documentation/ABI/testing/debugfs-hyperv
7675
7676 HYPERBUS SUPPORT
7677 M:      Vignesh Raghavendra <vigneshr@ti.com>
7678 S:      Supported
7679 F:      drivers/mtd/hyperbus/
7680 F:      include/linux/mtd/hyperbus.h
7681 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7682 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7683
7684 HYPERVISOR VIRTUAL CONSOLE DRIVER
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Odd Fixes
7687 F:      drivers/tty/hvc/
7688
7689 I2C ACPI SUPPORT
7690 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7691 L:      linux-i2c@vger.kernel.org
7692 L:      linux-acpi@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/i2c/i2c-core-acpi.c
7695
7696 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7697 M:      Ajay Gupta <ajayg@nvidia.com>
7698 L:      linux-i2c@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7701 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7702
7703 I2C MUXES
7704 M:      Peter Rosin <peda@axentia.se>
7705 L:      linux-i2c@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/i2c/i2c-topology.rst
7708 F:      Documentation/i2c/muxes/
7709 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7710 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7711 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7712 F:      drivers/i2c/i2c-mux.c
7713 F:      drivers/i2c/muxes/
7714 F:      include/linux/i2c-mux.h
7715
7716 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7717 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7718 L:      linux-i2c@vger.kernel.org
7719 S:      Maintained
7720 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7721 F:      drivers/i2c/busses/i2c-mv64xxx.c
7722
7723 I2C OVER PARALLEL PORT
7724 M:      Jean Delvare <jdelvare@suse.com>
7725 L:      linux-i2c@vger.kernel.org
7726 S:      Maintained
7727 F:      Documentation/i2c/busses/i2c-parport.rst
7728 F:      Documentation/i2c/busses/i2c-parport-light.rst
7729 F:      drivers/i2c/busses/i2c-parport.c
7730 F:      drivers/i2c/busses/i2c-parport-light.c
7731
7732 I2C SUBSYSTEM
7733 M:      Wolfram Sang <wsa@the-dreams.de>
7734 L:      linux-i2c@vger.kernel.org
7735 W:      https://i2c.wiki.kernel.org/
7736 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7738 S:      Maintained
7739 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7740 F:      Documentation/i2c/
7741 F:      drivers/i2c/*
7742 F:      include/linux/i2c.h
7743 F:      include/linux/i2c-dev.h
7744 F:      include/linux/i2c-smbus.h
7745 F:      include/uapi/linux/i2c.h
7746 F:      include/uapi/linux/i2c-*.h
7747
7748 I2C SUBSYSTEM HOST DRIVERS
7749 L:      linux-i2c@vger.kernel.org
7750 W:      https://i2c.wiki.kernel.org/
7751 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7753 S:      Odd Fixes
7754 F:      Documentation/devicetree/bindings/i2c/
7755 F:      drivers/i2c/algos/
7756 F:      drivers/i2c/busses/
7757
7758 I2C-TAOS-EVM DRIVER
7759 M:      Jean Delvare <jdelvare@suse.com>
7760 L:      linux-i2c@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7763 F:      drivers/i2c/busses/i2c-taos-evm.c
7764
7765 I2C-TINY-USB DRIVER
7766 M:      Till Harbaum <till@harbaum.org>
7767 L:      linux-i2c@vger.kernel.org
7768 W:      http://www.harbaum.org/till/i2c_tiny_usb
7769 S:      Maintained
7770 F:      drivers/i2c/busses/i2c-tiny-usb.c
7771
7772 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7773 M:      Jean Delvare <jdelvare@suse.com>
7774 L:      linux-i2c@vger.kernel.org
7775 S:      Maintained
7776 F:      Documentation/i2c/busses/i2c-ali1535.rst
7777 F:      Documentation/i2c/busses/i2c-ali1563.rst
7778 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7779 F:      Documentation/i2c/busses/i2c-amd756.rst
7780 F:      Documentation/i2c/busses/i2c-amd8111.rst
7781 F:      Documentation/i2c/busses/i2c-i801.rst
7782 F:      Documentation/i2c/busses/i2c-nforce2.rst
7783 F:      Documentation/i2c/busses/i2c-piix4.rst
7784 F:      Documentation/i2c/busses/i2c-sis5595.rst
7785 F:      Documentation/i2c/busses/i2c-sis630.rst
7786 F:      Documentation/i2c/busses/i2c-sis96x.rst
7787 F:      Documentation/i2c/busses/i2c-via.rst
7788 F:      Documentation/i2c/busses/i2c-viapro.rst
7789 F:      drivers/i2c/busses/i2c-ali1535.c
7790 F:      drivers/i2c/busses/i2c-ali1563.c
7791 F:      drivers/i2c/busses/i2c-ali15x3.c
7792 F:      drivers/i2c/busses/i2c-amd756.c
7793 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7794 F:      drivers/i2c/busses/i2c-amd8111.c
7795 F:      drivers/i2c/busses/i2c-i801.c
7796 F:      drivers/i2c/busses/i2c-isch.c
7797 F:      drivers/i2c/busses/i2c-nforce2.c
7798 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7799 F:      drivers/i2c/busses/i2c-piix4.c
7800 F:      drivers/i2c/busses/i2c-sis5595.c
7801 F:      drivers/i2c/busses/i2c-sis630.c
7802 F:      drivers/i2c/busses/i2c-sis96x.c
7803 F:      drivers/i2c/busses/i2c-via.c
7804 F:      drivers/i2c/busses/i2c-viapro.c
7805
7806 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7807 M:      Hans de Goede <hdegoede@redhat.com>
7808 L:      linux-i2c@vger.kernel.org
7809 S:      Maintained
7810 F:      drivers/i2c/busses/i2c-cht-wc.c
7811
7812 I2C/SMBUS ISMT DRIVER
7813 M:      Seth Heasley <seth.heasley@intel.com>
7814 M:      Neil Horman <nhorman@tuxdriver.com>
7815 L:      linux-i2c@vger.kernel.org
7816 F:      drivers/i2c/busses/i2c-ismt.c
7817 F:      Documentation/i2c/busses/i2c-ismt.rst
7818
7819 I2C/SMBUS STUB DRIVER
7820 M:      Jean Delvare <jdelvare@suse.com>
7821 L:      linux-i2c@vger.kernel.org
7822 S:      Maintained
7823 F:      drivers/i2c/i2c-stub.c
7824
7825 I3C SUBSYSTEM
7826 M:      Boris Brezillon <bbrezillon@kernel.org>
7827 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7828 C:      irc://chat.freenode.net/linux-i3c
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7830 S:      Maintained
7831 F:      Documentation/ABI/testing/sysfs-bus-i3c
7832 F:      Documentation/devicetree/bindings/i3c/
7833 F:      Documentation/driver-api/i3c
7834 F:      drivers/i3c/
7835 F:      include/linux/i3c/
7836
7837 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7838 M:      Vitor Soares <vitor.soares@synopsys.com>
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7841 F:      drivers/i3c/master/dw*
7842
7843 I3C DRIVER FOR CADENCE I3C MASTER IP
7844 M:      Przemysław Gaj <pgaj@cadence.com>
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7847 F:      drivers/i3c/master/i3c-master-cdns.c
7848
7849 IA64 (Itanium) PLATFORM
7850 M:      Tony Luck <tony.luck@intel.com>
7851 M:      Fenghua Yu <fenghua.yu@intel.com>
7852 L:      linux-ia64@vger.kernel.org
7853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7854 S:      Maintained
7855 F:      arch/ia64/
7856
7857 IBM Power 842 compression accelerator
7858 M:      Haren Myneni <haren@us.ibm.com>
7859 S:      Supported
7860 F:      drivers/crypto/nx/Makefile
7861 F:      drivers/crypto/nx/Kconfig
7862 F:      drivers/crypto/nx/nx-842*
7863 F:      include/linux/sw842.h
7864 F:      crypto/842.c
7865 F:      lib/842/
7866
7867 IBM Power in-Nest Crypto Acceleration
7868 M:      Breno Leitão <leitao@debian.org>
7869 M:      Nayna Jain <nayna@linux.ibm.com>
7870 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7871 L:      linux-crypto@vger.kernel.org
7872 S:      Supported
7873 F:      drivers/crypto/nx/Makefile
7874 F:      drivers/crypto/nx/Kconfig
7875 F:      drivers/crypto/nx/nx-aes*
7876 F:      drivers/crypto/nx/nx-sha*
7877 F:      drivers/crypto/nx/nx.*
7878 F:      drivers/crypto/nx/nx_csbcpb.h
7879 F:      drivers/crypto/nx/nx_debugfs.c
7880
7881 IBM Power Linux RAID adapter
7882 M:      Brian King <brking@us.ibm.com>
7883 S:      Supported
7884 F:      drivers/scsi/ipr.*
7885
7886 IBM Power SRIOV Virtual NIC Device Driver
7887 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7888 M:      John Allen <jallen@linux.ibm.com>
7889 L:      netdev@vger.kernel.org
7890 S:      Supported
7891 F:      drivers/net/ethernet/ibm/ibmvnic.*
7892
7893 IBM Power Virtual Accelerator Switchboard
7894 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7895 L:      linuxppc-dev@lists.ozlabs.org
7896 S:      Supported
7897 F:      arch/powerpc/platforms/powernv/vas*
7898 F:      arch/powerpc/platforms/powernv/copy-paste.h
7899 F:      arch/powerpc/include/asm/vas.h
7900
7901 IBM Power Virtual Ethernet Device Driver
7902 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7903 L:      netdev@vger.kernel.org
7904 S:      Supported
7905 F:      drivers/net/ethernet/ibm/ibmveth.*
7906
7907 IBM Power Virtual FC Device Drivers
7908 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7909 L:      linux-scsi@vger.kernel.org
7910 S:      Supported
7911 F:      drivers/scsi/ibmvscsi/ibmvfc*
7912
7913 IBM Power Virtual Management Channel Driver
7914 M:      Steven Royer <seroyer@linux.ibm.com>
7915 S:      Supported
7916 F:      drivers/misc/ibmvmc.*
7917
7918 IBM Power Virtual SCSI Device Drivers
7919 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7920 L:      linux-scsi@vger.kernel.org
7921 S:      Supported
7922 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7923 F:      include/scsi/viosrp.h
7924
7925 IBM Power Virtual SCSI Device Target Driver
7926 M:      Michael Cyr <mikecyr@linux.ibm.com>
7927 L:      linux-scsi@vger.kernel.org
7928 L:      target-devel@vger.kernel.org
7929 S:      Supported
7930 F:      drivers/scsi/ibmvscsi_tgt/
7931
7932 IBM Power VMX Cryptographic instructions
7933 M:      Breno Leitão <leitao@debian.org>
7934 M:      Nayna Jain <nayna@linux.ibm.com>
7935 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7936 L:      linux-crypto@vger.kernel.org
7937 S:      Supported
7938 F:      drivers/crypto/vmx/Makefile
7939 F:      drivers/crypto/vmx/Kconfig
7940 F:      drivers/crypto/vmx/vmx.c
7941 F:      drivers/crypto/vmx/aes*
7942 F:      drivers/crypto/vmx/ghash*
7943 F:      drivers/crypto/vmx/ppc-xlate.pl
7944
7945 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7946 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7947 L:      linux-pci@vger.kernel.org
7948 L:      linuxppc-dev@lists.ozlabs.org
7949 S:      Supported
7950 F:      drivers/pci/hotplug/rpaphp*
7951
7952 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7953 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7954 L:      linux-pci@vger.kernel.org
7955 L:      linuxppc-dev@lists.ozlabs.org
7956 S:      Supported
7957 F:      drivers/pci/hotplug/rpadlpar*
7958
7959 IBM ServeRAID RAID DRIVER
7960 S:      Orphan
7961 F:      drivers/scsi/ips.*
7962
7963 ICH LPC AND GPIO DRIVER
7964 M:      Peter Tyser <ptyser@xes-inc.com>
7965 S:      Maintained
7966 F:      drivers/mfd/lpc_ich.c
7967 F:      drivers/gpio/gpio-ich.c
7968
7969 ICY I2C DRIVER
7970 M:      Max Staudt <max@enpas.org>
7971 L:      linux-i2c@vger.kernel.org
7972 S:      Maintained
7973 F:      drivers/i2c/busses/i2c-icy.c
7974
7975 IDE SUBSYSTEM
7976 M:      "David S. Miller" <davem@davemloft.net>
7977 L:      linux-ide@vger.kernel.org
7978 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7980 S:      Maintained
7981 F:      Documentation/ide/
7982 F:      drivers/ide/
7983 F:      include/linux/ide.h
7984
7985 IDE/ATAPI DRIVERS
7986 M:      Borislav Petkov <bp@alien8.de>
7987 L:      linux-ide@vger.kernel.org
7988 S:      Maintained
7989 F:      Documentation/cdrom/ide-cd.rst
7990 F:      drivers/ide/ide-cd*
7991
7992 IDEAPAD LAPTOP EXTRAS DRIVER
7993 M:      Ike Panhc <ike.pan@canonical.com>
7994 L:      platform-driver-x86@vger.kernel.org
7995 W:      http://launchpad.net/ideapad-laptop
7996 S:      Maintained
7997 F:      drivers/platform/x86/ideapad-laptop.c
7998
7999 IDEAPAD LAPTOP SLIDEBAR DRIVER
8000 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8001 L:      linux-input@vger.kernel.org
8002 W:      https://github.com/o2genum/ideapad-slidebar
8003 S:      Maintained
8004 F:      drivers/input/misc/ideapad_slidebar.c
8005
8006 IDT VersaClock 5 CLOCK DRIVER
8007 M:      Marek Vasut <marek.vasut@gmail.com>
8008 S:      Maintained
8009 F:      drivers/clk/clk-versaclock5.c
8010
8011 IEEE 802.15.4 SUBSYSTEM
8012 M:      Alexander Aring <alex.aring@gmail.com>
8013 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8014 L:      linux-wpan@vger.kernel.org
8015 W:      http://wpan.cakelab.org/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8018 S:      Maintained
8019 F:      net/ieee802154/
8020 F:      net/mac802154/
8021 F:      drivers/net/ieee802154/
8022 F:      include/linux/nl802154.h
8023 F:      include/linux/ieee802154.h
8024 F:      include/net/nl802154.h
8025 F:      include/net/mac802154.h
8026 F:      include/net/af_ieee802154.h
8027 F:      include/net/cfg802154.h
8028 F:      include/net/ieee802154_netdev.h
8029 F:      Documentation/networking/ieee802154.rst
8030
8031 IFE PROTOCOL
8032 M:      Yotam Gigi <yotam.gi@gmail.com>
8033 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8034 F:      net/ife
8035 F:      include/net/ife.h
8036 F:      include/uapi/linux/ife.h
8037
8038 IGORPLUG-USB IR RECEIVER
8039 M:      Sean Young <sean@mess.org>
8040 L:      linux-media@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/media/rc/igorplugusb.c
8043
8044 IGUANAWORKS USB IR TRANSCEIVER
8045 M:      Sean Young <sean@mess.org>
8046 L:      linux-media@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/media/rc/iguanair.c
8049
8050 IIO DIGITAL POTENTIOMETER DAC
8051 M:      Peter Rosin <peda@axentia.se>
8052 L:      linux-iio@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8055 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8056 F:      drivers/iio/dac/dpot-dac.c
8057
8058 IIO ENVELOPE DETECTOR
8059 M:      Peter Rosin <peda@axentia.se>
8060 L:      linux-iio@vger.kernel.org
8061 S:      Maintained
8062 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8063 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8064 F:      drivers/iio/adc/envelope-detector.c
8065
8066 IIO MULTIPLEXER
8067 M:      Peter Rosin <peda@axentia.se>
8068 L:      linux-iio@vger.kernel.org
8069 S:      Maintained
8070 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8071 F:      drivers/iio/multiplexer/iio-mux.c
8072
8073 IIO SUBSYSTEM AND DRIVERS
8074 M:      Jonathan Cameron <jic23@kernel.org>
8075 R:      Hartmut Knaack <knaack.h@gmx.de>
8076 R:      Lars-Peter Clausen <lars@metafoo.de>
8077 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8078 L:      linux-iio@vger.kernel.org
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8080 S:      Maintained
8081 F:      Documentation/ABI/testing/configfs-iio*
8082 F:      Documentation/ABI/testing/sysfs-bus-iio*
8083 F:      Documentation/devicetree/bindings/iio/
8084 F:      drivers/iio/
8085 F:      drivers/staging/iio/
8086 F:      include/linux/iio/
8087 F:      tools/iio/
8088
8089 IIO UNIT CONVERTER
8090 M:      Peter Rosin <peda@axentia.se>
8091 L:      linux-iio@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8094 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8095 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8096 F:      drivers/iio/afe/iio-rescale.c
8097
8098 IKANOS/ADI EAGLE ADSL USB DRIVER
8099 M:      Matthieu Castet <castet.matthieu@free.fr>
8100 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8101 S:      Maintained
8102 F:      drivers/usb/atm/ueagle-atm.c
8103
8104 IMGTEC ASCII LCD DRIVER
8105 M:      Paul Burton <paulburton@kernel.org>
8106 S:      Maintained
8107 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8108 F:      drivers/auxdisplay/img-ascii-lcd.c
8109
8110 IMGTEC IR DECODER DRIVER
8111 M:      James Hogan <jhogan@kernel.org>
8112 S:      Maintained
8113 F:      drivers/media/rc/img-ir/
8114
8115 IMON SOUNDGRAPH USB IR RECEIVER
8116 M:      Sean Young <sean@mess.org>
8117 L:      linux-media@vger.kernel.org
8118 S:      Maintained
8119 F:      drivers/media/rc/imon_raw.c
8120 F:      drivers/media/rc/imon.c
8121
8122 IMS TWINTURBO FRAMEBUFFER DRIVER
8123 L:      linux-fbdev@vger.kernel.org
8124 S:      Orphan
8125 F:      drivers/video/fbdev/imsttfb.c
8126
8127 INA209 HARDWARE MONITOR DRIVER
8128 M:      Guenter Roeck <linux@roeck-us.net>
8129 L:      linux-hwmon@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/hwmon/ina209.rst
8132 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8133 F:      drivers/hwmon/ina209.c
8134
8135 INA2XX HARDWARE MONITOR DRIVER
8136 M:      Guenter Roeck <linux@roeck-us.net>
8137 L:      linux-hwmon@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/hwmon/ina2xx.rst
8140 F:      drivers/hwmon/ina2xx.c
8141 F:      include/linux/platform_data/ina2xx.h
8142
8143 INDUSTRY PACK SUBSYSTEM (IPACK)
8144 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8145 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8147 L:      industrypack-devel@lists.sourceforge.net
8148 W:      http://industrypack.sourceforge.net
8149 S:      Maintained
8150 F:      drivers/ipack/
8151
8152 INFINEON DPS310 Driver
8153 M:      Eddie James <eajames@linux.ibm.com>
8154 L:      linux-iio@vger.kernel.org
8155 F:      drivers/iio/pressure/dps310.c
8156 S:      Maintained
8157
8158 INFINIBAND SUBSYSTEM
8159 M:      Doug Ledford <dledford@redhat.com>
8160 M:      Jason Gunthorpe <jgg@mellanox.com>
8161 L:      linux-rdma@vger.kernel.org
8162 W:      https://github.com/linux-rdma/rdma-core
8163 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8165 S:      Supported
8166 F:      Documentation/devicetree/bindings/infiniband/
8167 F:      Documentation/infiniband/
8168 F:      drivers/infiniband/
8169 F:      include/uapi/linux/if_infiniband.h
8170 F:      include/uapi/rdma/
8171 F:      include/rdma/
8172 F:      include/trace/events/ib_mad.h
8173 F:      include/trace/events/ib_umad.h
8174 F:      samples/bpf/ibumad_kern.c
8175 F:      samples/bpf/ibumad_user.c
8176
8177 INGENIC JZ4780 DMA Driver
8178 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8179 S:      Maintained
8180 F:      drivers/dma/dma-jz4780.c
8181
8182 INGENIC JZ4780 NAND DRIVER
8183 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8184 L:      linux-mtd@lists.infradead.org
8185 S:      Maintained
8186 F:      drivers/mtd/nand/raw/ingenic/
8187
8188 INGENIC JZ47xx SoCs
8189 M:      Paul Cercueil <paul@crapouillou.net>
8190 S:      Maintained
8191 F:      arch/mips/boot/dts/ingenic/
8192 F:      arch/mips/include/asm/mach-jz4740/
8193 F:      arch/mips/jz4740/
8194 F:      drivers/clk/ingenic/
8195 F:      drivers/dma/dma-jz4780.c
8196 F:      drivers/gpu/drm/ingenic/
8197 F:      drivers/i2c/busses/i2c-jz4780.c
8198 F:      drivers/iio/adc/ingenic-adc.c
8199 F:      drivers/irqchip/irq-ingenic.c
8200 F:      drivers/memory/jz4780-nemc.c
8201 F:      drivers/mmc/host/jz4740_mmc.c
8202 F:      drivers/mtd/nand/raw/ingenic/
8203 F:      drivers/pinctrl/pinctrl-ingenic.c
8204 F:      drivers/power/supply/ingenic-battery.c
8205 F:      drivers/pwm/pwm-jz4740.c
8206 F:      drivers/rtc/rtc-jz4740.c
8207 F:      drivers/tty/serial/8250/8250_ingenic.c
8208 F:      drivers/usb/musb/jz4740.c
8209 F:      drivers/watchdog/jz4740_wdt.c
8210 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8211 F:      include/linux/mfd/ingenic-tcu.h
8212 F:      sound/soc/jz4740/
8213 F:      sound/soc/codecs/jz47*
8214
8215 INOTIFY
8216 M:      Jan Kara <jack@suse.cz>
8217 R:      Amir Goldstein <amir73il@gmail.com>
8218 L:      linux-fsdevel@vger.kernel.org
8219 S:      Maintained
8220 F:      Documentation/filesystems/inotify.txt
8221 F:      fs/notify/inotify/
8222 F:      include/linux/inotify.h
8223 F:      include/uapi/linux/inotify.h
8224
8225 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8226 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8227 L:      linux-input@vger.kernel.org
8228 Q:      http://patchwork.kernel.org/project/linux-input/list/
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8230 S:      Maintained
8231 F:      drivers/input/
8232 F:      include/linux/input.h
8233 F:      include/uapi/linux/input.h
8234 F:      include/uapi/linux/input-event-codes.h
8235 F:      include/linux/input/
8236 F:      Documentation/devicetree/bindings/input/
8237 F:      Documentation/devicetree/bindings/serio/
8238 F:      Documentation/input/
8239
8240 INPUT MULTITOUCH (MT) PROTOCOL
8241 M:      Henrik Rydberg <rydberg@bitmath.org>
8242 L:      linux-input@vger.kernel.org
8243 S:      Odd fixes
8244 F:      Documentation/input/multi-touch-protocol.rst
8245 F:      drivers/input/input-mt.c
8246 K:      \b(ABS|SYN)_MT_
8247
8248 INSIDE SECURE CRYPTO DRIVER
8249 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8250 F:      drivers/crypto/inside-secure/
8251 S:      Maintained
8252 L:      linux-crypto@vger.kernel.org
8253
8254 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8255 M:      Mimi Zohar <zohar@linux.ibm.com>
8256 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8257 L:      linux-integrity@vger.kernel.org
8258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8259 S:      Supported
8260 F:      security/integrity/ima/
8261
8262 INTEL 810/815 FRAMEBUFFER DRIVER
8263 M:      Antonino Daplas <adaplas@gmail.com>
8264 L:      linux-fbdev@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/video/fbdev/i810/
8267
8268 INTEL ASoC DRIVERS
8269 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8270 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8271 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8272 M:      Jie Yang <yang.jie@linux.intel.com>
8273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8274 S:      Supported
8275 F:      sound/soc/intel/
8276
8277 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8278 M:      Hans de Goede <hdegoede@redhat.com>
8279 L:      platform-driver-x86@vger.kernel.org
8280 S:      Maintained
8281 F:      drivers/platform/x86/intel_atomisp2_pm.c
8282
8283 INTEL C600 SERIES SAS CONTROLLER DRIVER
8284 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8285 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8286 L:      linux-scsi@vger.kernel.org
8287 T:      git git://git.code.sf.net/p/intel-sas/isci
8288 S:      Supported
8289 F:      drivers/scsi/isci/
8290
8291 INTEL CPU family model numbers
8292 M:      Tony Luck <tony.luck@intel.com>
8293 M:      x86@kernel.org
8294 L:      linux-kernel@vger.kernel.org
8295 S:      Supported
8296 F:      arch/x86/include/asm/intel-family.h
8297
8298 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8299 M:      Jani Nikula <jani.nikula@linux.intel.com>
8300 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8301 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8302 L:      intel-gfx@lists.freedesktop.org
8303 W:      https://01.org/linuxgraphics/
8304 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8305 C:      irc://chat.freenode.net/intel-gfx
8306 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8307 T:      git git://anongit.freedesktop.org/drm-intel
8308 S:      Supported
8309 F:      drivers/gpu/drm/i915/
8310 F:      include/drm/i915*
8311 F:      include/uapi/drm/i915_drm.h
8312 F:      Documentation/gpu/i915.rst
8313
8314 INTEL ETHERNET DRIVERS
8315 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8316 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8317 W:      http://www.intel.com/support/feedback.htm
8318 W:      http://e1000.sourceforge.net/
8319 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8322 S:      Supported
8323 F:      Documentation/networking/device_drivers/intel/e100.rst
8324 F:      Documentation/networking/device_drivers/intel/e1000.rst
8325 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8326 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8327 F:      Documentation/networking/device_drivers/intel/igb.rst
8328 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8329 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8330 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8331 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8332 F:      Documentation/networking/device_drivers/intel/i40e.rst
8333 F:      Documentation/networking/device_drivers/intel/iavf.rst
8334 F:      Documentation/networking/device_drivers/intel/ice.rst
8335 F:      drivers/net/ethernet/intel/
8336 F:      drivers/net/ethernet/intel/*/
8337 F:      include/linux/avf/virtchnl.h
8338
8339 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8340 M:      Maik Broemme <mbroemme@libmpq.org>
8341 L:      linux-fbdev@vger.kernel.org
8342 S:      Maintained
8343 F:      Documentation/fb/intelfb.rst
8344 F:      drivers/video/fbdev/intelfb/
8345
8346 INTEL GPIO DRIVERS
8347 M:      Andy Shevchenko <andy@kernel.org>
8348 L:      linux-gpio@vger.kernel.org
8349 S:      Maintained
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8351 F:      drivers/gpio/gpio-ich.c
8352 F:      drivers/gpio/gpio-intel-mid.c
8353 F:      drivers/gpio/gpio-lynxpoint.c
8354 F:      drivers/gpio/gpio-merrifield.c
8355 F:      drivers/gpio/gpio-ml-ioh.c
8356 F:      drivers/gpio/gpio-pch.c
8357 F:      drivers/gpio/gpio-sch.c
8358 F:      drivers/gpio/gpio-sodaville.c
8359
8360 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8361 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8362 M:      Zhi Wang <zhi.a.wang@intel.com>
8363 L:      intel-gvt-dev@lists.freedesktop.org
8364 L:      intel-gfx@lists.freedesktop.org
8365 W:      https://01.org/igvt-g
8366 T:      git https://github.com/intel/gvt-linux.git
8367 S:      Supported
8368 F:      drivers/gpu/drm/i915/gvt/
8369
8370 INTEL HID EVENT DRIVER
8371 M:      Alex Hung <alex.hung@canonical.com>
8372 L:      platform-driver-x86@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/platform/x86/intel-hid.c
8375
8376 INTEL I/OAT DMA DRIVER
8377 M:      Dave Jiang <dave.jiang@intel.com>
8378 R:      Dan Williams <dan.j.williams@intel.com>
8379 L:      dmaengine@vger.kernel.org
8380 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8381 S:      Supported
8382 F:      drivers/dma/ioat*
8383
8384 INTEL IDLE DRIVER
8385 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8386 M:      Len Brown <lenb@kernel.org>
8387 L:      linux-pm@vger.kernel.org
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8389 B:      https://bugzilla.kernel.org
8390 S:      Supported
8391 F:      drivers/idle/intel_idle.c
8392
8393 INTEL INTEGRATED SENSOR HUB DRIVER
8394 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8395 M:      Jiri Kosina <jikos@kernel.org>
8396 L:      linux-input@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/hid/intel-ish-hid/
8399
8400 INTEL IOMMU (VT-d)
8401 M:      David Woodhouse <dwmw2@infradead.org>
8402 M:      Lu Baolu <baolu.lu@linux.intel.com>
8403 L:      iommu@lists.linux-foundation.org
8404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8405 S:      Supported
8406 F:      drivers/iommu/dmar.c
8407 F:      drivers/iommu/intel*.[ch]
8408 F:      include/linux/intel-iommu.h
8409 F:      include/linux/intel-svm.h
8410
8411 INTEL IOP-ADMA DMA DRIVER
8412 R:      Dan Williams <dan.j.williams@intel.com>
8413 S:      Odd fixes
8414 F:      drivers/dma/iop-adma.c
8415
8416 INTEL IPU3 CSI-2 CIO2 DRIVER
8417 M:      Yong Zhi <yong.zhi@intel.com>
8418 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8419 M:      Bingbu Cao <bingbu.cao@intel.com>
8420 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8421 L:      linux-media@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/media/pci/intel/ipu3/
8424 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8425
8426 INTEL IPU3 CSI-2 IMGU DRIVER
8427 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8428 L:      linux-media@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/staging/media/ipu3/
8431 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8432 F:      Documentation/media/v4l-drivers/ipu3.rst
8433 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8434
8435 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8436 M:      Krzysztof Halasa <khalasa@piap.pl>
8437 S:      Maintained
8438 F:      include/linux/soc/ixp4xx/qmgr.h
8439 F:      include/linux/soc/ixp4xx/npe.h
8440 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8441 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8442 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8443 F:      drivers/net/wan/ixp4xx_hss.c
8444
8445 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8446 M:      Deepak Saxena <dsaxena@plexity.net>
8447 S:      Maintained
8448 F:      drivers/char/hw_random/ixp4xx-rng.c
8449
8450 INTEL MANAGEMENT ENGINE (mei)
8451 M:      Tomas Winkler <tomas.winkler@intel.com>
8452 L:      linux-kernel@vger.kernel.org
8453 S:      Supported
8454 F:      include/uapi/linux/mei.h
8455 F:      include/linux/mei_cl_bus.h
8456 F:      drivers/misc/mei/*
8457 F:      drivers/watchdog/mei_wdt.c
8458 F:      Documentation/driver-api/mei/*
8459 F:      samples/mei/*
8460
8461 INTEL MENLOW THERMAL DRIVER
8462 M:      Sujith Thomas <sujith.thomas@intel.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 W:      https://01.org/linux-acpi
8465 S:      Supported
8466 F:      drivers/platform/x86/intel_menlow.c
8467
8468 INTEL MIC DRIVERS (mic)
8469 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8470 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8471 S:      Supported
8472 W:      https://github.com/sudeepdutt/mic
8473 W:      http://software.intel.com/en-us/mic-developer
8474 F:      include/linux/mic_bus.h
8475 F:      include/linux/scif.h
8476 F:      include/uapi/linux/mic_common.h
8477 F:      include/uapi/linux/mic_ioctl.h
8478 F:      include/uapi/linux/scif_ioctl.h
8479 F:      drivers/misc/mic/
8480 F:      drivers/dma/mic_x100_dma.c
8481 F:      drivers/dma/mic_x100_dma.h
8482 F:      Documentation/mic/
8483
8484 INTEL PMC CORE DRIVER
8485 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8486 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8487 L:      platform-driver-x86@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/platform/x86/intel_pmc_core*
8490
8491 INTEL PMC/P-Unit IPC DRIVER
8492 M:      Zha Qipeng<qipeng.zha@intel.com>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/intel_pmc_ipc.c
8496 F:      drivers/platform/x86/intel_punit_ipc.c
8497 F:      arch/x86/include/asm/intel_pmc_ipc.h
8498 F:      arch/x86/include/asm/intel_punit_ipc.h
8499
8500 INTEL PMIC GPIO DRIVERS
8501 M:      Andy Shevchenko <andy@kernel.org>
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8504 F:      drivers/gpio/gpio-*cove.c
8505 F:      drivers/gpio/gpio-msic.c
8506
8507 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8508 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8509 S:      Maintained
8510 F:      drivers/mfd/intel_msic.c
8511 F:      drivers/mfd/intel_soc_pmic*
8512 F:      include/linux/mfd/intel_msic.h
8513 F:      include/linux/mfd/intel_soc_pmic*
8514
8515 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8516 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8517 L:      linux-wireless@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8520 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8521 F:      drivers/net/wireless/intel/ipw2x00/
8522
8523 INTEL PSTATE DRIVER
8524 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8525 M:      Len Brown <lenb@kernel.org>
8526 L:      linux-pm@vger.kernel.org
8527 S:      Supported
8528 F:      drivers/cpufreq/intel_pstate.c
8529
8530 INTEL RDMA RNIC DRIVER
8531 M:      Faisal Latif <faisal.latif@intel.com>
8532 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8533 L:      linux-rdma@vger.kernel.org
8534 S:      Supported
8535 F:      drivers/infiniband/hw/i40iw/
8536 F:      include/uapi/rdma/i40iw-abi.h
8537
8538 INTEL SPEED SELECT TECHNOLOGY
8539 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8540 L:      platform-driver-x86@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/platform/x86/intel_speed_select_if/
8543 F:      tools/power/x86/intel-speed-select/
8544 F:      include/uapi/linux/isst_if.h
8545
8546 INTEL STRATIX10 FIRMWARE DRIVERS
8547 M:      Richard Gong <richard.gong@linux.intel.com>
8548 L:      linux-kernel@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/firmware/stratix10-rsu.c
8551 F:      drivers/firmware/stratix10-svc.c
8552 F:      include/linux/firmware/intel/stratix10-smc.h
8553 F:      include/linux/firmware/intel/stratix10-svc-client.h
8554 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8555 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8556
8557 INTEL TELEMETRY DRIVER
8558 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8559 M:      "David E. Box" <david.e.box@linux.intel.com>
8560 L:      platform-driver-x86@vger.kernel.org
8561 S:      Maintained
8562 F:      arch/x86/include/asm/intel_telemetry.h
8563 F:      drivers/platform/x86/intel_telemetry*
8564
8565 INTEL VIRTUAL BUTTON DRIVER
8566 M:      AceLan Kao <acelan.kao@canonical.com>
8567 L:      platform-driver-x86@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/platform/x86/intel-vbtn.c
8570
8571 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8572 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8573 L:      linux-wireless@vger.kernel.org
8574 S:      Supported
8575 F:      drivers/net/wireless/intel/iwlegacy/
8576
8577 INTEL WIRELESS WIFI LINK (iwlwifi)
8578 M:      Johannes Berg <johannes.berg@intel.com>
8579 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8580 M:      Luca Coelho <luciano.coelho@intel.com>
8581 M:      Intel Linux Wireless <linuxwifi@intel.com>
8582 L:      linux-wireless@vger.kernel.org
8583 W:      http://intellinuxwireless.org
8584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8585 S:      Supported
8586 F:      drivers/net/wireless/intel/iwlwifi/
8587
8588 INTEL WIRELESS WIMAX CONNECTION 2400
8589 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8590 M:      linux-wimax@intel.com
8591 L:      wimax@linuxwimax.org (subscribers-only)
8592 S:      Supported
8593 W:      http://linuxwimax.org
8594 F:      Documentation/admin-guide/wimax/i2400m.rst
8595 F:      drivers/net/wimax/i2400m/
8596 F:      include/uapi/linux/wimax/i2400m.h
8597
8598 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8599 M:      Mario Limonciello <mario.limonciello@dell.com>
8600 S:      Maintained
8601 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8602
8603 INTEL(R) TRACE HUB
8604 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8605 S:      Supported
8606 F:      Documentation/trace/intel_th.rst
8607 F:      drivers/hwtracing/intel_th/
8608 F:      include/linux/intel_th.h
8609
8610 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8611 M:      Ning Sun <ning.sun@intel.com>
8612 L:      tboot-devel@lists.sourceforge.net
8613 W:      http://tboot.sourceforge.net
8614 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8615 S:      Supported
8616 F:      Documentation/x86/intel_txt.rst
8617 F:      include/linux/tboot.h
8618 F:      arch/x86/kernel/tboot.c
8619
8620 INTERCONNECT API
8621 M:      Georgi Djakov <georgi.djakov@linaro.org>
8622 L:      linux-pm@vger.kernel.org
8623 S:      Maintained
8624 F:      Documentation/driver-api/interconnect.rst
8625 F:      Documentation/devicetree/bindings/interconnect/
8626 F:      drivers/interconnect/
8627 F:      include/dt-bindings/interconnect/
8628 F:      include/linux/interconnect-provider.h
8629 F:      include/linux/interconnect.h
8630
8631 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8632 M:      Linus Walleij <linus.walleij@linaro.org>
8633 L:      linux-iio@vger.kernel.org
8634 S:      Maintained
8635 F:      drivers/iio/gyro/mpu3050*
8636 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8637
8638 IOC3 ETHERNET DRIVER
8639 M:      Ralf Baechle <ralf@linux-mips.org>
8640 L:      linux-mips@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8643
8644 IOMAP FILESYSTEM LIBRARY
8645 M:      Christoph Hellwig <hch@infradead.org>
8646 M:      Darrick J. Wong <darrick.wong@oracle.com>
8647 M:      linux-xfs@vger.kernel.org
8648 M:      linux-fsdevel@vger.kernel.org
8649 L:      linux-xfs@vger.kernel.org
8650 L:      linux-fsdevel@vger.kernel.org
8651 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8652 S:      Supported
8653 F:      fs/iomap/
8654 F:      include/linux/iomap.h
8655
8656 IOMMU DRIVERS
8657 M:      Joerg Roedel <joro@8bytes.org>
8658 L:      iommu@lists.linux-foundation.org
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8660 S:      Maintained
8661 F:      Documentation/devicetree/bindings/iommu/
8662 F:      drivers/iommu/
8663 F:      include/linux/iommu.h
8664 F:      include/linux/of_iommu.h
8665 F:      include/linux/iova.h
8666
8667 IO_URING
8668 M:      Jens Axboe <axboe@kernel.dk>
8669 L:      io-uring@vger.kernel.org
8670 T:      git git://git.kernel.dk/linux-block
8671 T:      git git://git.kernel.dk/liburing
8672 S:      Maintained
8673 F:      fs/io_uring.c
8674 F:      fs/io-wq.c
8675 F:      fs/io-wq.h
8676 F:      include/uapi/linux/io_uring.h
8677
8678 IPMI SUBSYSTEM
8679 M:      Corey Minyard <minyard@acm.org>
8680 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8681 W:      http://openipmi.sourceforge.net/
8682 S:      Supported
8683 F:      Documentation/devicetree/bindings/ipmi/
8684 F:      Documentation/IPMI.txt
8685 F:      drivers/char/ipmi/
8686 F:      include/linux/ipmi*
8687 F:      include/uapi/linux/ipmi*
8688
8689 IPS SCSI RAID DRIVER
8690 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8691 L:      linux-scsi@vger.kernel.org
8692 W:      http://www.adaptec.com/
8693 S:      Maintained
8694 F:      drivers/scsi/ips*
8695
8696 IPVS
8697 M:      Wensong Zhang <wensong@linux-vs.org>
8698 M:      Simon Horman <horms@verge.net.au>
8699 M:      Julian Anastasov <ja@ssi.bg>
8700 L:      netdev@vger.kernel.org
8701 L:      lvs-devel@vger.kernel.org
8702 S:      Maintained
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8705 F:      Documentation/networking/ipvs-sysctl.txt
8706 F:      include/net/ip_vs.h
8707 F:      include/uapi/linux/ip_vs.h
8708 F:      net/netfilter/ipvs/
8709
8710 IPWIRELESS DRIVER
8711 M:      Jiri Kosina <jikos@kernel.org>
8712 M:      David Sterba <dsterba@suse.com>
8713 S:      Odd Fixes
8714 F:      drivers/tty/ipwireless/
8715
8716 IPX NETWORK LAYER
8717 L:      netdev@vger.kernel.org
8718 S:      Obsolete
8719 F:      include/uapi/linux/ipx.h
8720
8721 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8722 M:      Marc Zyngier <maz@kernel.org>
8723 S:      Maintained
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8725 F:      Documentation/IRQ-domain.txt
8726 F:      include/linux/irqdomain.h
8727 F:      kernel/irq/irqdomain.c
8728 F:      kernel/irq/msi.c
8729
8730 IRQ SUBSYSTEM
8731 M:      Thomas Gleixner <tglx@linutronix.de>
8732 L:      linux-kernel@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8735 F:      kernel/irq/
8736
8737 IRQCHIP DRIVERS
8738 M:      Thomas Gleixner <tglx@linutronix.de>
8739 M:      Jason Cooper <jason@lakedaemon.net>
8740 M:      Marc Zyngier <maz@kernel.org>
8741 L:      linux-kernel@vger.kernel.org
8742 S:      Maintained
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8744 F:      Documentation/devicetree/bindings/interrupt-controller/
8745 F:      drivers/irqchip/
8746
8747 ISA
8748 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8749 S:      Maintained
8750 F:      Documentation/driver-api/isa.rst
8751 F:      drivers/base/isa.c
8752 F:      include/linux/isa.h
8753
8754 ISA RADIO MODULE
8755 M:      Hans Verkuil <hverkuil@xs4all.nl>
8756 L:      linux-media@vger.kernel.org
8757 T:      git git://linuxtv.org/media_tree.git
8758 W:      https://linuxtv.org
8759 S:      Maintained
8760 F:      drivers/media/radio/radio-isa*
8761
8762 ISAPNP
8763 M:      Jaroslav Kysela <perex@perex.cz>
8764 S:      Maintained
8765 F:      Documentation/driver-api/isapnp.rst
8766 F:      drivers/pnp/isapnp/
8767 F:      include/linux/isapnp.h
8768
8769 ISCSI
8770 M:      Lee Duncan <lduncan@suse.com>
8771 M:      Chris Leech <cleech@redhat.com>
8772 L:      open-iscsi@googlegroups.com
8773 L:      linux-scsi@vger.kernel.org
8774 W:      www.open-iscsi.com
8775 S:      Maintained
8776 F:      drivers/scsi/*iscsi*
8777 F:      include/scsi/*iscsi*
8778
8779 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8780 M:      Peter Jones <pjones@redhat.com>
8781 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8782 S:      Maintained
8783 F:      drivers/firmware/iscsi_ibft*
8784
8785 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8786 M:      Sagi Grimberg <sagi@grimberg.me>
8787 M:      Max Gurtovoy <maxg@mellanox.com>
8788 L:      linux-rdma@vger.kernel.org
8789 S:      Supported
8790 W:      http://www.openfabrics.org
8791 W:      www.open-iscsi.org
8792 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8793 F:      drivers/infiniband/ulp/iser/
8794
8795 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8796 M:      Sagi Grimberg <sagi@grimberg.me>
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8798 L:      linux-rdma@vger.kernel.org
8799 L:      target-devel@vger.kernel.org
8800 S:      Supported
8801 W:      http://www.linux-iscsi.org
8802 F:      drivers/infiniband/ulp/isert
8803
8804 ISDN/mISDN SUBSYSTEM
8805 M:      Karsten Keil <isdn@linux-pingi.de>
8806 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8807 L:      netdev@vger.kernel.org
8808 W:      http://www.isdn4linux.de
8809 S:      Maintained
8810 F:      drivers/isdn/mISDN
8811 F:      drivers/isdn/hardware
8812
8813 ISDN/CAPI SUBSYSTEM
8814 M:      Karsten Keil <isdn@linux-pingi.de>
8815 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8816 L:      netdev@vger.kernel.org
8817 W:      http://www.isdn4linux.de
8818 S:      Odd Fixes
8819 F:      Documentation/isdn/
8820 F:      drivers/isdn/capi/
8821 F:      drivers/staging/isdn/
8822 F:      net/bluetooth/cmtp/
8823 F:      include/linux/isdn/
8824 F:      include/uapi/linux/isdn/
8825
8826 IT87 HARDWARE MONITORING DRIVER
8827 M:      Jean Delvare <jdelvare@suse.com>
8828 L:      linux-hwmon@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/hwmon/it87.rst
8831 F:      drivers/hwmon/it87.c
8832
8833 IT913X MEDIA DRIVER
8834 M:      Antti Palosaari <crope@iki.fi>
8835 L:      linux-media@vger.kernel.org
8836 W:      https://linuxtv.org
8837 W:      http://palosaari.fi/linux/
8838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8839 T:      git git://linuxtv.org/anttip/media_tree.git
8840 S:      Maintained
8841 F:      drivers/media/tuners/it913x*
8842
8843 IVTV VIDEO4LINUX DRIVER
8844 M:      Andy Walls <awalls@md.metrocast.net>
8845 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8846 L:      linux-media@vger.kernel.org
8847 T:      git git://linuxtv.org/media_tree.git
8848 W:      http://www.ivtvdriver.org
8849 S:      Maintained
8850 F:      Documentation/media/v4l-drivers/ivtv*
8851 F:      drivers/media/pci/ivtv/
8852 F:      include/uapi/linux/ivtv*
8853
8854 IX2505V MEDIA DRIVER
8855 M:      Malcolm Priestley <tvboxspy@gmail.com>
8856 L:      linux-media@vger.kernel.org
8857 W:      https://linuxtv.org
8858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8859 S:      Maintained
8860 F:      drivers/media/dvb-frontends/ix2505v*
8861
8862 JAILHOUSE HYPERVISOR INTERFACE
8863 M:      Jan Kiszka <jan.kiszka@siemens.com>
8864 L:      jailhouse-dev@googlegroups.com
8865 S:      Maintained
8866 F:      arch/x86/kernel/jailhouse.c
8867 F:      arch/x86/include/asm/jailhouse_para.h
8868
8869 JC42.4 TEMPERATURE SENSOR DRIVER
8870 M:      Guenter Roeck <linux@roeck-us.net>
8871 L:      linux-hwmon@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/hwmon/jc42.c
8874 F:      Documentation/hwmon/jc42.rst
8875
8876 JFS FILESYSTEM
8877 M:      Dave Kleikamp <shaggy@kernel.org>
8878 L:      jfs-discussion@lists.sourceforge.net
8879 W:      http://jfs.sourceforge.net/
8880 T:      git git://github.com/kleikamp/linux-shaggy.git
8881 S:      Maintained
8882 F:      Documentation/admin-guide/jfs.rst
8883 F:      fs/jfs/
8884
8885 JME NETWORK DRIVER
8886 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8887 L:      netdev@vger.kernel.org
8888 S:      Maintained
8889 F:      drivers/net/ethernet/jme.*
8890
8891 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8892 M:      David Woodhouse <dwmw2@infradead.org>
8893 M:      Richard Weinberger <richard@nod.at>
8894 L:      linux-mtd@lists.infradead.org
8895 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8896 T:      git git://git.infradead.org/ubifs-2.6.git
8897 S:      Odd Fixes
8898 F:      fs/jffs2/
8899 F:      include/uapi/linux/jffs2.h
8900
8901 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8902 M:      "Theodore Ts'o" <tytso@mit.edu>
8903 M:      Jan Kara <jack@suse.com>
8904 L:      linux-ext4@vger.kernel.org
8905 S:      Maintained
8906 F:      fs/jbd2/
8907 F:      include/linux/jbd2.h
8908
8909 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8910 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8911 L:      linux-media@vger.kernel.org
8912 S:      Maintained
8913 F:      drivers/media/platform/rcar_jpu.c
8914
8915 JSM Neo PCI based serial card
8916 L:      linux-serial@vger.kernel.org
8917 S:      Orphan
8918 F:      drivers/tty/serial/jsm/
8919
8920 K10TEMP HARDWARE MONITORING DRIVER
8921 M:      Clemens Ladisch <clemens@ladisch.de>
8922 L:      linux-hwmon@vger.kernel.org
8923 S:      Maintained
8924 F:      Documentation/hwmon/k10temp.rst
8925 F:      drivers/hwmon/k10temp.c
8926
8927 K8TEMP HARDWARE MONITORING DRIVER
8928 M:      Rudolf Marek <r.marek@assembler.cz>
8929 L:      linux-hwmon@vger.kernel.org
8930 S:      Maintained
8931 F:      Documentation/hwmon/k8temp.rst
8932 F:      drivers/hwmon/k8temp.c
8933
8934 KASAN
8935 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8936 R:      Alexander Potapenko <glider@google.com>
8937 R:      Dmitry Vyukov <dvyukov@google.com>
8938 L:      kasan-dev@googlegroups.com
8939 S:      Maintained
8940 F:      arch/*/include/asm/kasan.h
8941 F:      arch/*/mm/kasan_init*
8942 F:      Documentation/dev-tools/kasan.rst
8943 F:      include/linux/kasan*.h
8944 F:      lib/test_kasan.c
8945 F:      mm/kasan/
8946 F:      scripts/Makefile.kasan
8947
8948 KCONFIG
8949 M:      Masahiro Yamada <masahiroy@kernel.org>
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8951 L:      linux-kbuild@vger.kernel.org
8952 S:      Maintained
8953 F:      Documentation/kbuild/kconfig*
8954 F:      scripts/kconfig/
8955 F:      scripts/Kconfig.include
8956
8957 KDUMP
8958 M:      Dave Young <dyoung@redhat.com>
8959 M:      Baoquan He <bhe@redhat.com>
8960 R:      Vivek Goyal <vgoyal@redhat.com>
8961 L:      kexec@lists.infradead.org
8962 W:      http://lse.sourceforge.net/kdump/
8963 S:      Maintained
8964 F:      Documentation/admin-guide/kdump/
8965
8966 KEENE FM RADIO TRANSMITTER DRIVER
8967 M:      Hans Verkuil <hverkuil@xs4all.nl>
8968 L:      linux-media@vger.kernel.org
8969 T:      git git://linuxtv.org/media_tree.git
8970 W:      https://linuxtv.org
8971 S:      Maintained
8972 F:      drivers/media/radio/radio-keene*
8973
8974 KERNEL AUTOMOUNTER
8975 M:      Ian Kent <raven@themaw.net>
8976 L:      autofs@vger.kernel.org
8977 S:      Maintained
8978 F:      fs/autofs/
8979
8980 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8981 M:      Masahiro Yamada <masahiroy@kernel.org>
8982 M:      Michal Marek <michal.lkml@markovi.net>
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8984 L:      linux-kbuild@vger.kernel.org
8985 S:      Maintained
8986 F:      Documentation/kbuild/
8987 F:      Makefile
8988 F:      scripts/Kbuild*
8989 F:      scripts/Makefile*
8990 F:      scripts/basic/
8991 F:      scripts/mk*
8992 F:      scripts/*vmlinux*
8993 F:      scripts/mod/
8994 F:      scripts/package/
8995
8996 KERNEL JANITORS
8997 L:      kernel-janitors@vger.kernel.org
8998 W:      http://kernelnewbies.org/KernelJanitors
8999 S:      Odd Fixes
9000
9001 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9002 M:      "J. Bruce Fields" <bfields@fieldses.org>
9003 M:      Chuck Lever <chuck.lever@oracle.com>
9004 L:      linux-nfs@vger.kernel.org
9005 W:      http://nfs.sourceforge.net/
9006 T:      git git://linux-nfs.org/~bfields/linux.git
9007 S:      Supported
9008 F:      fs/nfsd/
9009 F:      include/uapi/linux/nfsd/
9010 F:      fs/lockd/
9011 F:      fs/nfs_common/
9012 F:      net/sunrpc/
9013 F:      include/linux/lockd/
9014 F:      include/linux/sunrpc/
9015 F:      include/uapi/linux/sunrpc/
9016
9017 KERNEL SELFTEST FRAMEWORK
9018 M:      Shuah Khan <shuah@kernel.org>
9019 M:      Shuah Khan <skhan@linuxfoundation.org>
9020 L:      linux-kselftest@vger.kernel.org
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9022 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9023 S:      Maintained
9024 F:      tools/testing/selftests/
9025 F:      Documentation/dev-tools/kselftest*
9026
9027 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9028 M:      Brendan Higgins <brendanhiggins@google.com>
9029 L:      linux-kselftest@vger.kernel.org
9030 L:      kunit-dev@googlegroups.com
9031 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9032 S:      Maintained
9033 F:      Documentation/dev-tools/kunit/
9034 F:      include/kunit/
9035 F:      lib/kunit/
9036 F:      tools/testing/kunit/
9037
9038 KERNEL USERMODE HELPER
9039 M:      Luis Chamberlain <mcgrof@kernel.org>
9040 L:      linux-kernel@vger.kernel.org
9041 S:      Maintained
9042 F:      kernel/umh.c
9043 F:      include/linux/umh.h
9044
9045 KERNEL VIRTUAL MACHINE (KVM)
9046 M:      Paolo Bonzini <pbonzini@redhat.com>
9047 M:      Radim Krčmář <rkrcmar@redhat.com>
9048 L:      kvm@vger.kernel.org
9049 W:      http://www.linux-kvm.org
9050 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9051 S:      Supported
9052 F:      Documentation/virt/kvm/
9053 F:      include/trace/events/kvm.h
9054 F:      include/uapi/asm-generic/kvm*
9055 F:      include/uapi/linux/kvm*
9056 F:      include/asm-generic/kvm*
9057 F:      include/linux/kvm*
9058 F:      include/kvm/iodev.h
9059 F:      virt/kvm/*
9060 F:      tools/kvm/
9061 F:      tools/testing/selftests/kvm/
9062
9063 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9064 M:      Marc Zyngier <maz@kernel.org>
9065 R:      James Morse <james.morse@arm.com>
9066 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9067 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9069 L:      kvmarm@lists.cs.columbia.edu
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9071 S:      Maintained
9072 F:      arch/arm/include/uapi/asm/kvm*
9073 F:      arch/arm/include/asm/kvm*
9074 F:      arch/arm/kvm/
9075 F:      arch/arm64/include/uapi/asm/kvm*
9076 F:      arch/arm64/include/asm/kvm*
9077 F:      arch/arm64/kvm/
9078 F:      virt/kvm/arm/
9079 F:      include/kvm/arm_*
9080
9081 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9082 M:      James Hogan <jhogan@kernel.org>
9083 L:      linux-mips@vger.kernel.org
9084 S:      Supported
9085 F:      arch/mips/include/uapi/asm/kvm*
9086 F:      arch/mips/include/asm/kvm*
9087 F:      arch/mips/kvm/
9088
9089 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9090 M:      Paul Mackerras <paulus@ozlabs.org>
9091 L:      kvm-ppc@vger.kernel.org
9092 W:      http://www.linux-kvm.org/
9093 T:      git git://github.com/agraf/linux-2.6.git
9094 S:      Supported
9095 F:      arch/powerpc/include/uapi/asm/kvm*
9096 F:      arch/powerpc/include/asm/kvm*
9097 F:      arch/powerpc/kvm/
9098 F:      arch/powerpc/kernel/kvm*
9099
9100 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9101 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9102 M:      Janosch Frank <frankja@linux.ibm.com>
9103 R:      David Hildenbrand <david@redhat.com>
9104 R:      Cornelia Huck <cohuck@redhat.com>
9105 L:      kvm@vger.kernel.org
9106 W:      http://www.ibm.com/developerworks/linux/linux390/
9107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9108 S:      Supported
9109 F:      arch/s390/include/uapi/asm/kvm*
9110 F:      arch/s390/include/asm/gmap.h
9111 F:      arch/s390/include/asm/kvm*
9112 F:      arch/s390/kvm/
9113 F:      arch/s390/mm/gmap.c
9114 F:      tools/testing/selftests/kvm/s390x/
9115 F:      tools/testing/selftests/kvm/*/s390x/
9116
9117 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9118 M:      Paolo Bonzini <pbonzini@redhat.com>
9119 M:      Radim Krčmář <rkrcmar@redhat.com>
9120 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9121 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9122 R:      Wanpeng Li <wanpengli@tencent.com>
9123 R:      Jim Mattson <jmattson@google.com>
9124 R:      Joerg Roedel <joro@8bytes.org>
9125 L:      kvm@vger.kernel.org
9126 W:      http://www.linux-kvm.org
9127 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9128 S:      Supported
9129 F:      arch/x86/kvm/
9130 F:      arch/x86/kvm/*/
9131 F:      arch/x86/include/uapi/asm/kvm*
9132 F:      arch/x86/include/uapi/asm/vmx.h
9133 F:      arch/x86/include/uapi/asm/svm.h
9134 F:      arch/x86/include/asm/kvm*
9135 F:      arch/x86/include/asm/pvclock-abi.h
9136 F:      arch/x86/include/asm/svm.h
9137 F:      arch/x86/include/asm/vmx.h
9138 F:      arch/x86/kernel/kvm.c
9139 F:      arch/x86/kernel/kvmclock.c
9140
9141 KERNFS
9142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9143 M:      Tejun Heo <tj@kernel.org>
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9145 S:      Supported
9146 F:      include/linux/kernfs.h
9147 F:      fs/kernfs/
9148
9149 KEXEC
9150 M:      Eric Biederman <ebiederm@xmission.com>
9151 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9152 L:      kexec@lists.infradead.org
9153 S:      Maintained
9154 F:      include/linux/kexec.h
9155 F:      include/uapi/linux/kexec.h
9156 F:      kernel/kexec*
9157
9158 KEYS-ENCRYPTED
9159 M:      Mimi Zohar <zohar@linux.ibm.com>
9160 L:      linux-integrity@vger.kernel.org
9161 L:      keyrings@vger.kernel.org
9162 S:      Supported
9163 F:      Documentation/security/keys/trusted-encrypted.rst
9164 F:      include/keys/encrypted-type.h
9165 F:      security/keys/encrypted-keys/
9166
9167 KEYS-TRUSTED
9168 M:      James Bottomley <jejb@linux.ibm.com>
9169 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9170 M:      Mimi Zohar <zohar@linux.ibm.com>
9171 L:      linux-integrity@vger.kernel.org
9172 L:      keyrings@vger.kernel.org
9173 S:      Supported
9174 F:      Documentation/security/keys/trusted-encrypted.rst
9175 F:      include/keys/trusted-type.h
9176 F:      security/keys/trusted.c
9177 F:      include/keys/trusted.h
9178
9179 KEYS/KEYRINGS:
9180 M:      David Howells <dhowells@redhat.com>
9181 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9182 L:      keyrings@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/security/keys/core.rst
9185 F:      include/linux/key.h
9186 F:      include/linux/key-type.h
9187 F:      include/linux/keyctl.h
9188 F:      include/uapi/linux/keyctl.h
9189 F:      include/keys/
9190 F:      security/keys/
9191
9192 KGDB / KDB /debug_core
9193 M:      Jason Wessel <jason.wessel@windriver.com>
9194 M:      Daniel Thompson <daniel.thompson@linaro.org>
9195 R:      Douglas Anderson <dianders@chromium.org>
9196 W:      http://kgdb.wiki.kernel.org/
9197 L:      kgdb-bugreport@lists.sourceforge.net
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9199 S:      Maintained
9200 F:      Documentation/dev-tools/kgdb.rst
9201 F:      drivers/misc/kgdbts.c
9202 F:      drivers/tty/serial/kgdboc.c
9203 F:      include/linux/kdb.h
9204 F:      include/linux/kgdb.h
9205 F:      kernel/debug/
9206
9207 KMEMLEAK
9208 M:      Catalin Marinas <catalin.marinas@arm.com>
9209 S:      Maintained
9210 F:      Documentation/dev-tools/kmemleak.rst
9211 F:      include/linux/kmemleak.h
9212 F:      mm/kmemleak.c
9213 F:      mm/kmemleak-test.c
9214
9215 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9216 M:      Luis Chamberlain <mcgrof@kernel.org>
9217 L:      linux-kernel@vger.kernel.org
9218 S:      Maintained
9219 F:      kernel/kmod.c
9220 F:      include/linux/kmod.h
9221 F:      lib/test_kmod.c
9222 F:      tools/testing/selftests/kmod/
9223
9224 KPROBES
9225 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9226 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9227 M:      "David S. Miller" <davem@davemloft.net>
9228 M:      Masami Hiramatsu <mhiramat@kernel.org>
9229 S:      Maintained
9230 F:      Documentation/kprobes.txt
9231 F:      include/linux/kprobes.h
9232 F:      include/asm-generic/kprobes.h
9233 F:      kernel/kprobes.c
9234
9235 KS0108 LCD CONTROLLER DRIVER
9236 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9237 S:      Maintained
9238 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9239 F:      drivers/auxdisplay/ks0108.c
9240 F:      include/linux/ks0108.h
9241
9242 L3MDEV
9243 M:      David Ahern <dsahern@kernel.org>
9244 L:      netdev@vger.kernel.org
9245 S:      Maintained
9246 F:      net/l3mdev
9247 F:      include/net/l3mdev.h
9248
9249 L7 BPF FRAMEWORK
9250 M:      John Fastabend <john.fastabend@gmail.com>
9251 M:      Daniel Borkmann <daniel@iogearbox.net>
9252 L:      netdev@vger.kernel.org
9253 L:      bpf@vger.kernel.org
9254 S:      Maintained
9255 F:      include/linux/skmsg.h
9256 F:      net/core/skmsg.c
9257 F:      net/core/sock_map.c
9258 F:      net/ipv4/tcp_bpf.c
9259
9260 LANTIQ / INTEL Ethernet drivers
9261 M:      Hauke Mehrtens <hauke@hauke-m.de>
9262 L:      netdev@vger.kernel.org
9263 S:      Maintained
9264 F:      net/dsa/tag_gswip.c
9265 F:      drivers/net/ethernet/lantiq_xrx200.c
9266 F:      drivers/net/dsa/lantiq_pce.h
9267 F:      drivers/net/dsa/lantiq_gswip.c
9268
9269 LANTIQ MIPS ARCHITECTURE
9270 M:      John Crispin <john@phrozen.org>
9271 L:      linux-mips@vger.kernel.org
9272 S:      Maintained
9273 F:      arch/mips/lantiq
9274 F:      drivers/soc/lantiq
9275
9276 LAPB module
9277 L:      linux-x25@vger.kernel.org
9278 S:      Orphan
9279 F:      Documentation/networking/lapb-module.txt
9280 F:      include/*/lapb.h
9281 F:      net/lapb/
9282
9283 LASI 53c700 driver for PARISC
9284 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9285 L:      linux-scsi@vger.kernel.org
9286 S:      Maintained
9287 F:      Documentation/scsi/53c700.txt
9288 F:      drivers/scsi/53c700*
9289
9290 LEAKING_ADDRESSES
9291 M:      Tobin C. Harding <me@tobin.cc>
9292 M:      Tycho Andersen <tycho@tycho.ws>
9293 L:      kernel-hardening@lists.openwall.com
9294 S:      Maintained
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9296 F:      scripts/leaking_addresses.pl
9297
9298 LED SUBSYSTEM
9299 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9300 M:      Pavel Machek <pavel@ucw.cz>
9301 R:      Dan Murphy <dmurphy@ti.com>
9302 L:      linux-leds@vger.kernel.org
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9305 S:      Maintained
9306 F:      Documentation/devicetree/bindings/leds/
9307 F:      drivers/leds/
9308 F:      include/linux/leds.h
9309
9310 LEGACY EEPROM DRIVER
9311 M:      Jean Delvare <jdelvare@suse.com>
9312 S:      Maintained
9313 F:      Documentation/misc-devices/eeprom.rst
9314 F:      drivers/misc/eeprom/eeprom.c
9315
9316 LEGO MINDSTORMS EV3
9317 R:      David Lechner <david@lechnology.com>
9318 S:      Maintained
9319 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9320 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9321 F:      drivers/power/supply/lego_ev3_battery.c
9322
9323 LEGO USB Tower driver
9324 M:      Juergen Stuber <starblue@users.sourceforge.net>
9325 L:      legousb-devel@lists.sourceforge.net
9326 W:      http://legousb.sourceforge.net/
9327 S:      Maintained
9328 F:      drivers/usb/misc/legousbtower.c
9329
9330 LG LAPTOP EXTRAS
9331 M:      Matan Ziv-Av <matan@svgalib.org>
9332 L:      platform-driver-x86@vger.kernel.org
9333 S:      Maintained
9334 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9335 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9336 F:      drivers/platform/x86/lg-laptop.c
9337
9338 LG2160 MEDIA DRIVER
9339 M:      Michael Krufky <mkrufky@linuxtv.org>
9340 L:      linux-media@vger.kernel.org
9341 W:      https://linuxtv.org
9342 W:      http://github.com/mkrufky
9343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9344 T:      git git://linuxtv.org/mkrufky/tuners.git
9345 S:      Maintained
9346 F:      drivers/media/dvb-frontends/lg2160.*
9347
9348 LGDT3305 MEDIA DRIVER
9349 M:      Michael Krufky <mkrufky@linuxtv.org>
9350 L:      linux-media@vger.kernel.org
9351 W:      https://linuxtv.org
9352 W:      http://github.com/mkrufky
9353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9354 T:      git git://linuxtv.org/mkrufky/tuners.git
9355 S:      Maintained
9356 F:      drivers/media/dvb-frontends/lgdt3305.*
9357
9358 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9359 M:      Viresh Kumar <vireshk@kernel.org>
9360 L:      linux-ide@vger.kernel.org
9361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9362 S:      Maintained
9363 F:      include/linux/pata_arasan_cf_data.h
9364 F:      drivers/ata/pata_arasan_cf.c
9365
9366 LIBATA PATA DRIVERS
9367 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9368 M:      Jens Axboe <axboe@kernel.dk>
9369 L:      linux-ide@vger.kernel.org
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9371 S:      Maintained
9372 F:      drivers/ata/pata_*.c
9373 F:      drivers/ata/ata_generic.c
9374
9375 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9376 M:      Linus Walleij <linus.walleij@linaro.org>
9377 L:      linux-ide@vger.kernel.org
9378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9379 S:      Maintained
9380 F:      drivers/ata/pata_ftide010.c
9381 F:      drivers/ata/sata_gemini.c
9382 F:      drivers/ata/sata_gemini.h
9383
9384 LIBATA SATA AHCI PLATFORM devices support
9385 M:      Hans de Goede <hdegoede@redhat.com>
9386 M:      Jens Axboe <axboe@kernel.dk>
9387 L:      linux-ide@vger.kernel.org
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9389 S:      Maintained
9390 F:      drivers/ata/ahci_platform.c
9391 F:      drivers/ata/libahci_platform.c
9392 F:      include/linux/ahci_platform.h
9393
9394 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9395 M:      Mikael Pettersson <mikpelinux@gmail.com>
9396 L:      linux-ide@vger.kernel.org
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9398 S:      Maintained
9399 F:      drivers/ata/sata_promise.*
9400
9401 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9402 M:      Jens Axboe <axboe@kernel.dk>
9403 L:      linux-ide@vger.kernel.org
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9405 S:      Maintained
9406 F:      drivers/ata/
9407 F:      include/linux/ata.h
9408 F:      include/linux/libata.h
9409 F:      Documentation/devicetree/bindings/ata/
9410
9411 LIBLOCKDEP
9412 M:      Sasha Levin <alexander.levin@microsoft.com>
9413 S:      Maintained
9414 F:      tools/lib/lockdep/
9415
9416 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9417 M:      Dan Williams <dan.j.williams@intel.com>
9418 M:      Vishal Verma <vishal.l.verma@intel.com>
9419 M:      Dave Jiang <dave.jiang@intel.com>
9420 L:      linux-nvdimm@lists.01.org
9421 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9422 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9423 S:      Supported
9424 F:      drivers/nvdimm/blk.c
9425 F:      drivers/nvdimm/region_devs.c
9426
9427 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9428 M:      Vishal Verma <vishal.l.verma@intel.com>
9429 M:      Dan Williams <dan.j.williams@intel.com>
9430 M:      Dave Jiang <dave.jiang@intel.com>
9431 L:      linux-nvdimm@lists.01.org
9432 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9433 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9434 S:      Supported
9435 F:      drivers/nvdimm/btt*
9436
9437 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9438 M:      Dan Williams <dan.j.williams@intel.com>
9439 M:      Vishal Verma <vishal.l.verma@intel.com>
9440 M:      Dave Jiang <dave.jiang@intel.com>
9441 L:      linux-nvdimm@lists.01.org
9442 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9443 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9444 S:      Supported
9445 F:      drivers/nvdimm/pmem*
9446
9447 LIBNVDIMM: DEVICETREE BINDINGS
9448 M:      Oliver O'Halloran <oohall@gmail.com>
9449 L:      linux-nvdimm@lists.01.org
9450 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9451 S:      Supported
9452 F:      drivers/nvdimm/of_pmem.c
9453 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9454
9455 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9456 M:      Dan Williams <dan.j.williams@intel.com>
9457 M:      Vishal Verma <vishal.l.verma@intel.com>
9458 M:      Dave Jiang <dave.jiang@intel.com>
9459 M:      Ira Weiny <ira.weiny@intel.com>
9460 L:      linux-nvdimm@lists.01.org
9461 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9462 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9464 S:      Supported
9465 F:      drivers/nvdimm/*
9466 F:      drivers/acpi/nfit/*
9467 F:      include/linux/nd.h
9468 F:      include/linux/libnvdimm.h
9469 F:      include/uapi/linux/ndctl.h
9470
9471 LICENSES and SPDX stuff
9472 M:      Thomas Gleixner <tglx@linutronix.de>
9473 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9474 L:      linux-spdx@vger.kernel.org
9475 S:      Maintained
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9477 F:      COPYING
9478 F:      Documentation/process/license-rules.rst
9479 F:      LICENSES/
9480 F:      scripts/spdxcheck-test.sh
9481 F:      scripts/spdxcheck.py
9482
9483 LIGHTNVM PLATFORM SUPPORT
9484 M:      Matias Bjorling <mb@lightnvm.io>
9485 W:      http://github/OpenChannelSSD
9486 L:      linux-block@vger.kernel.org
9487 S:      Maintained
9488 F:      drivers/lightnvm/
9489 F:      include/linux/lightnvm.h
9490 F:      include/uapi/linux/lightnvm.h
9491
9492 LINUX FOR POWER MACINTOSH
9493 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9494 W:      http://www.penguinppc.org/
9495 L:      linuxppc-dev@lists.ozlabs.org
9496 S:      Maintained
9497 F:      arch/powerpc/platforms/powermac/
9498 F:      drivers/macintosh/
9499
9500 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9501 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9502 M:      Paul Mackerras <paulus@samba.org>
9503 M:      Michael Ellerman <mpe@ellerman.id.au>
9504 W:      https://github.com/linuxppc/linux/wiki
9505 L:      linuxppc-dev@lists.ozlabs.org
9506 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9508 S:      Supported
9509 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9510 F:      Documentation/devicetree/bindings/powerpc/
9511 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9512 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9513 F:      Documentation/powerpc/
9514 F:      arch/powerpc/
9515 F:      drivers/char/tpm/tpm_ibmvtpm*
9516 F:      drivers/crypto/nx/
9517 F:      drivers/crypto/vmx/
9518 F:      drivers/i2c/busses/i2c-opal.c
9519 F:      drivers/net/ethernet/ibm/ibmveth.*
9520 F:      drivers/net/ethernet/ibm/ibmvnic.*
9521 F:      drivers/pci/hotplug/pnv_php.c
9522 F:      drivers/pci/hotplug/rpa*
9523 F:      drivers/rtc/rtc-opal.c
9524 F:      drivers/scsi/ibmvscsi/
9525 F:      drivers/tty/hvc/hvc_opal.c
9526 F:      drivers/watchdog/wdrtas.c
9527 F:      tools/testing/selftests/powerpc
9528 N:      /pmac
9529 N:      powermac
9530 N:      powernv
9531 N:      [^a-z0-9]ps3
9532 N:      pseries
9533
9534 LINUX FOR POWERPC EMBEDDED MPC5XXX
9535 M:      Anatolij Gustschin <agust@denx.de>
9536 L:      linuxppc-dev@lists.ozlabs.org
9537 T:      git git://git.denx.de/linux-denx-agust.git
9538 S:      Maintained
9539 F:      arch/powerpc/platforms/512x/
9540 F:      arch/powerpc/platforms/52xx/
9541
9542 LINUX FOR POWERPC EMBEDDED PPC4XX
9543 M:      Alistair Popple <alistair@popple.id.au>
9544 M:      Matt Porter <mporter@kernel.crashing.org>
9545 W:      http://www.penguinppc.org/
9546 L:      linuxppc-dev@lists.ozlabs.org
9547 S:      Maintained
9548 F:      arch/powerpc/platforms/40x/
9549 F:      arch/powerpc/platforms/44x/
9550
9551 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9552 M:      Scott Wood <oss@buserror.net>
9553 M:      Kumar Gala <galak@kernel.crashing.org>
9554 W:      http://www.penguinppc.org/
9555 L:      linuxppc-dev@lists.ozlabs.org
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9557 S:      Maintained
9558 F:      arch/powerpc/platforms/83xx/
9559 F:      arch/powerpc/platforms/85xx/
9560 F:      Documentation/devicetree/bindings/powerpc/fsl/
9561
9562 LINUX FOR POWERPC EMBEDDED PPC8XX
9563 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9564 W:      http://www.penguinppc.org/
9565 L:      linuxppc-dev@lists.ozlabs.org
9566 S:      Maintained
9567 F:      arch/powerpc/platforms/8xx/
9568
9569 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9570 L:      linuxppc-dev@lists.ozlabs.org
9571 S:      Orphan
9572 F:      arch/powerpc/*/*virtex*
9573 F:      arch/powerpc/*/*/*virtex*
9574
9575 LINUX FOR POWERPC PA SEMI PWRFICIENT
9576 L:      linuxppc-dev@lists.ozlabs.org
9577 S:      Orphan
9578 F:      arch/powerpc/platforms/pasemi/
9579 F:      drivers/*/*pasemi*
9580 F:      drivers/*/*/*pasemi*
9581
9582 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9583 M:      Kees Cook <keescook@chromium.org>
9584 S:      Maintained
9585 F:      drivers/misc/lkdtm/*
9586
9587 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9588 M:      Alan Stern <stern@rowland.harvard.edu>
9589 M:      Andrea Parri <parri.andrea@gmail.com>
9590 M:      Will Deacon <will@kernel.org>
9591 M:      Peter Zijlstra <peterz@infradead.org>
9592 M:      Boqun Feng <boqun.feng@gmail.com>
9593 M:      Nicholas Piggin <npiggin@gmail.com>
9594 M:      David Howells <dhowells@redhat.com>
9595 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9596 M:      Luc Maranget <luc.maranget@inria.fr>
9597 M:      "Paul E. McKenney" <paulmck@kernel.org>
9598 R:      Akira Yokosawa <akiyks@gmail.com>
9599 R:      Daniel Lustig <dlustig@nvidia.com>
9600 L:      linux-kernel@vger.kernel.org
9601 L:      linux-arch@vger.kernel.org
9602 S:      Supported
9603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9604 F:      tools/memory-model/
9605 F:      Documentation/atomic_bitops.txt
9606 F:      Documentation/atomic_t.txt
9607 F:      Documentation/core-api/atomic_ops.rst
9608 F:      Documentation/core-api/refcount-vs-atomic.rst
9609 F:      Documentation/memory-barriers.txt
9610
9611 LIS3LV02D ACCELEROMETER DRIVER
9612 M:      Eric Piel <eric.piel@tremplin-utc.net>
9613 S:      Maintained
9614 F:      Documentation/misc-devices/lis3lv02d.rst
9615 F:      drivers/misc/lis3lv02d/
9616 F:      drivers/platform/x86/hp_accel.c
9617
9618 LIST KUNIT TEST
9619 M:      David Gow <davidgow@google.com>
9620 L:      linux-kselftest@vger.kernel.org
9621 L:      kunit-dev@googlegroups.com
9622 S:      Maintained
9623 F:      lib/list-test.c
9624
9625 LIVE PATCHING
9626 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9627 M:      Jiri Kosina <jikos@kernel.org>
9628 M:      Miroslav Benes <mbenes@suse.cz>
9629 M:      Petr Mladek <pmladek@suse.com>
9630 R:      Joe Lawrence <joe.lawrence@redhat.com>
9631 S:      Maintained
9632 F:      kernel/livepatch/
9633 F:      include/linux/livepatch.h
9634 F:      arch/x86/include/asm/livepatch.h
9635 F:      arch/x86/kernel/livepatch.c
9636 F:      Documentation/livepatch/
9637 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9638 F:      samples/livepatch/
9639 F:      tools/testing/selftests/livepatch/
9640 L:      live-patching@vger.kernel.org
9641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9642
9643 LLC (802.2)
9644 L:      netdev@vger.kernel.org
9645 S:      Odd fixes
9646 F:      include/linux/llc.h
9647 F:      include/uapi/linux/llc.h
9648 F:      include/net/llc*
9649 F:      net/llc/
9650
9651 LM73 HARDWARE MONITOR DRIVER
9652 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9653 L:      linux-hwmon@vger.kernel.org
9654 S:      Maintained
9655 F:      drivers/hwmon/lm73.c
9656
9657 LM78 HARDWARE MONITOR DRIVER
9658 M:      Jean Delvare <jdelvare@suse.com>
9659 L:      linux-hwmon@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/hwmon/lm78.rst
9662 F:      drivers/hwmon/lm78.c
9663
9664 LM83 HARDWARE MONITOR DRIVER
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-hwmon@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/hwmon/lm83.rst
9669 F:      drivers/hwmon/lm83.c
9670
9671 LM90 HARDWARE MONITOR DRIVER
9672 M:      Jean Delvare <jdelvare@suse.com>
9673 L:      linux-hwmon@vger.kernel.org
9674 S:      Maintained
9675 F:      Documentation/hwmon/lm90.rst
9676 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9677 F:      drivers/hwmon/lm90.c
9678 F:      include/dt-bindings/thermal/lm90.h
9679
9680 LM95234 HARDWARE MONITOR DRIVER
9681 M:      Guenter Roeck <linux@roeck-us.net>
9682 L:      linux-hwmon@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/hwmon/lm95234.rst
9685 F:      drivers/hwmon/lm95234.c
9686
9687 LME2510 MEDIA DRIVER
9688 M:      Malcolm Priestley <tvboxspy@gmail.com>
9689 L:      linux-media@vger.kernel.org
9690 W:      https://linuxtv.org
9691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9692 S:      Maintained
9693 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9694
9695 LOADPIN SECURITY MODULE
9696 M:      Kees Cook <keescook@chromium.org>
9697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9698 S:      Supported
9699 F:      security/loadpin/
9700 F:      Documentation/admin-guide/LSM/LoadPin.rst
9701
9702 LOCKING PRIMITIVES
9703 M:      Peter Zijlstra <peterz@infradead.org>
9704 M:      Ingo Molnar <mingo@redhat.com>
9705 M:      Will Deacon <will@kernel.org>
9706 L:      linux-kernel@vger.kernel.org
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9708 S:      Maintained
9709 F:      Documentation/locking/
9710 F:      include/linux/lockdep.h
9711 F:      include/linux/spinlock*.h
9712 F:      arch/*/include/asm/spinlock*.h
9713 F:      include/linux/rwlock*.h
9714 F:      include/linux/mutex*.h
9715 F:      include/linux/rwsem*.h
9716 F:      include/linux/seqlock.h
9717 F:      lib/locking*.[ch]
9718 F:      kernel/locking/
9719 X:      kernel/locking/locktorture.c
9720
9721 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9722 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9723 L:      linux-ntfs-dev@lists.sourceforge.net
9724 W:      http://www.linux-ntfs.org/content/view/19/37/
9725 S:      Maintained
9726 F:      Documentation/admin-guide/ldm.rst
9727 F:      block/partitions/ldm.*
9728
9729 LOGITECH HID GAMING KEYBOARDS
9730 M:      Hans de Goede <hdegoede@redhat.com>
9731 L:      linux-input@vger.kernel.org
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9733 S:      Maintained
9734 F:      drivers/hid/hid-lg-g15.c
9735
9736 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9737 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9738 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9739 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9740 L:      MPT-FusionLinux.pdl@broadcom.com
9741 L:      linux-scsi@vger.kernel.org
9742 W:      http://www.avagotech.com/support/
9743 S:      Supported
9744 F:      drivers/message/fusion/
9745 F:      drivers/scsi/mpt3sas/
9746
9747 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9748 M:      Matthew Wilcox <willy@infradead.org>
9749 L:      linux-scsi@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/scsi/sym53c8xx_2/
9752
9753 LTC1660 DAC DRIVER
9754 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9755 L:      linux-iio@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9758 F:      drivers/iio/dac/ltc1660.c
9759
9760 LTC2983 IIO TEMPERATURE DRIVER
9761 M:      Nuno Sá <nuno.sa@analog.com>
9762 W:      http://ez.analog.com/community/linux-device-drivers
9763 L:      linux-iio@vger.kernel.org
9764 S:      Supported
9765 F:      drivers/iio/temperature/ltc2983.c
9766 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9767
9768 LTC4261 HARDWARE MONITOR DRIVER
9769 M:      Guenter Roeck <linux@roeck-us.net>
9770 L:      linux-hwmon@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/hwmon/ltc4261.rst
9773 F:      drivers/hwmon/ltc4261.c
9774
9775 LTC2947 HARDWARE MONITOR DRIVER
9776 M:      Nuno Sá <nuno.sa@analog.com>
9777 W:      http://ez.analog.com/community/linux-device-drivers
9778 L:      linux-hwmon@vger.kernel.org
9779 S:      Supported
9780 F:      drivers/hwmon/ltc2947-core.c
9781 F:      drivers/hwmon/ltc2947-spi.c
9782 F:      drivers/hwmon/ltc2947-i2c.c
9783 F:      drivers/hwmon/ltc2947.h
9784 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9785
9786 LTC4306 I2C MULTIPLEXER DRIVER
9787 M:      Michael Hennerich <michael.hennerich@analog.com>
9788 W:      http://ez.analog.com/community/linux-device-drivers
9789 L:      linux-i2c@vger.kernel.org
9790 S:      Supported
9791 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9792 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9793
9794 LTP (Linux Test Project)
9795 M:      Mike Frysinger <vapier@gentoo.org>
9796 M:      Cyril Hrubis <chrubis@suse.cz>
9797 M:      Wanlong Gao <wanlong.gao@gmail.com>
9798 M:      Jan Stancek <jstancek@redhat.com>
9799 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9800 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9801 L:      ltp@lists.linux.it (subscribers-only)
9802 W:      http://linux-test-project.github.io/
9803 T:      git git://github.com/linux-test-project/ltp.git
9804 S:      Maintained
9805
9806 M68K ARCHITECTURE
9807 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9808 L:      linux-m68k@lists.linux-m68k.org
9809 W:      http://www.linux-m68k.org/
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9811 S:      Maintained
9812 F:      arch/m68k/
9813 F:      drivers/zorro/
9814
9815 M68K ON APPLE MACINTOSH
9816 M:      Joshua Thompson <funaho@jurai.org>
9817 W:      http://www.mac.linux-m68k.org/
9818 L:      linux-m68k@lists.linux-m68k.org
9819 S:      Maintained
9820 F:      arch/m68k/mac/
9821
9822 M68K ON HP9000/300
9823 M:      Philip Blundell <philb@gnu.org>
9824 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9825 S:      Maintained
9826 F:      arch/m68k/hp300/
9827
9828 M88DS3103 MEDIA DRIVER
9829 M:      Antti Palosaari <crope@iki.fi>
9830 L:      linux-media@vger.kernel.org
9831 W:      https://linuxtv.org
9832 W:      http://palosaari.fi/linux/
9833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9834 T:      git git://linuxtv.org/anttip/media_tree.git
9835 S:      Maintained
9836 F:      drivers/media/dvb-frontends/m88ds3103*
9837
9838 M88RS2000 MEDIA DRIVER
9839 M:      Malcolm Priestley <tvboxspy@gmail.com>
9840 L:      linux-media@vger.kernel.org
9841 W:      https://linuxtv.org
9842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9843 S:      Maintained
9844 F:      drivers/media/dvb-frontends/m88rs2000*
9845
9846 MA901 MASTERKIT USB FM RADIO DRIVER
9847 M:      Alexey Klimov <klimov.linux@gmail.com>
9848 L:      linux-media@vger.kernel.org
9849 T:      git git://linuxtv.org/media_tree.git
9850 S:      Maintained
9851 F:      drivers/media/radio/radio-ma901.c
9852
9853 MAC80211
9854 M:      Johannes Berg <johannes@sipsolutions.net>
9855 L:      linux-wireless@vger.kernel.org
9856 W:      http://wireless.kernel.org/
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9859 S:      Maintained
9860 F:      Documentation/networking/mac80211-injection.txt
9861 F:      include/net/mac80211.h
9862 F:      net/mac80211/
9863 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9864 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9865
9866 MAILBOX API
9867 M:      Jassi Brar <jassisinghbrar@gmail.com>
9868 L:      linux-kernel@vger.kernel.org
9869 S:      Maintained
9870 F:      drivers/mailbox/
9871 F:      include/linux/mailbox_client.h
9872 F:      include/linux/mailbox_controller.h
9873
9874 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9875 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9876 W:      http://www.kernel.org/doc/man-pages
9877 L:      linux-man@vger.kernel.org
9878 S:      Maintained
9879
9880 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9881 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9882 L:      linux-mips@vger.kernel.org
9883 S:      Maintained
9884 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9885
9886 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9887 M:      Andrew Lunn <andrew@lunn.ch>
9888 M:      Vivien Didelot <vivien.didelot@gmail.com>
9889 L:      netdev@vger.kernel.org
9890 S:      Maintained
9891 F:      drivers/net/dsa/mv88e6xxx/
9892 F:      include/linux/platform_data/mv88e6xxx.h
9893 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9894 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9895
9896 MARVELL ARMADA DRM SUPPORT
9897 M:      Russell King <linux@armlinux.org.uk>
9898 S:      Maintained
9899 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9900 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9901 F:      drivers/gpu/drm/armada/
9902 F:      include/uapi/drm/armada_drm.h
9903 F:      Documentation/devicetree/bindings/display/armada/
9904
9905 MARVELL ARMADA 3700 PHY DRIVERS
9906 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9907 S:      Maintained
9908 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9909 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9910 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9911 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9912
9913 MARVELL CRYPTO DRIVER
9914 M:      Boris Brezillon <bbrezillon@kernel.org>
9915 M:      Arnaud Ebalard <arno@natisbad.org>
9916 F:      drivers/crypto/marvell/
9917 S:      Maintained
9918 L:      linux-crypto@vger.kernel.org
9919
9920 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9921 M:      Mirko Lindner <mlindner@marvell.com>
9922 M:      Stephen Hemminger <stephen@networkplumber.org>
9923 L:      netdev@vger.kernel.org
9924 S:      Maintained
9925 F:      drivers/net/ethernet/marvell/sk*
9926
9927 MARVELL LIBERTAS WIRELESS DRIVER
9928 L:      libertas-dev@lists.infradead.org
9929 S:      Orphan
9930 F:      drivers/net/wireless/marvell/libertas/
9931
9932 MARVELL MACCHIATOBIN SUPPORT
9933 M:      Russell King <linux@armlinux.org.uk>
9934 L:      linux-arm-kernel@lists.infradead.org
9935 S:      Maintained
9936 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9937
9938 MARVELL MV643XX ETHERNET DRIVER
9939 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9940 L:      netdev@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9943 F:      include/linux/mv643xx.h
9944
9945 MARVELL MV88X3310 PHY DRIVER
9946 M:      Russell King <linux@armlinux.org.uk>
9947 L:      netdev@vger.kernel.org
9948 S:      Maintained
9949 F:      drivers/net/phy/marvell10g.c
9950
9951 MARVELL MVEBU THERMAL DRIVER
9952 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9953 S:      Maintained
9954 F:      drivers/thermal/armada_thermal.c
9955
9956 MARVELL MVNETA ETHERNET DRIVER
9957 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9958 L:      netdev@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/net/ethernet/marvell/mvneta.*
9961
9962 MARVELL MWIFIEX WIRELESS DRIVER
9963 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9964 M:      Nishant Sarmukadam <nishants@marvell.com>
9965 M:      Ganapathi Bhat <gbhat@marvell.com>
9966 M:      Xinming Hu <huxinming820@gmail.com>
9967 L:      linux-wireless@vger.kernel.org
9968 S:      Maintained
9969 F:      drivers/net/wireless/marvell/mwifiex/
9970
9971 MARVELL MWL8K WIRELESS DRIVER
9972 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9973 L:      linux-wireless@vger.kernel.org
9974 S:      Odd Fixes
9975 F:      drivers/net/wireless/marvell/mwl8k.c
9976
9977 MARVELL NAND CONTROLLER DRIVER
9978 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9979 L:      linux-mtd@lists.infradead.org
9980 S:      Maintained
9981 F:      drivers/mtd/nand/raw/marvell_nand.c
9982 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9983
9984 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9985 M:      Nicolas Pitre <nico@fluxnic.net>
9986 S:      Odd Fixes
9987 F:      drivers/mmc/host/mvsdio.*
9988
9989 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9990 M:      Hu Ziji <huziji@marvell.com>
9991 L:      linux-mmc@vger.kernel.org
9992 S:      Supported
9993 F:      drivers/mmc/host/sdhci-xenon*
9994 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9995
9996 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9997 M:      Sunil Goutham <sgoutham@marvell.com>
9998 M:      Linu Cherian <lcherian@marvell.com>
9999 M:      Geetha sowjanya <gakula@marvell.com>
10000 M:      Jerin Jacob <jerinj@marvell.com>
10001 L:      netdev@vger.kernel.org
10002 S:      Supported
10003 F:      drivers/net/ethernet/marvell/octeontx2/af/
10004
10005 MATROX FRAMEBUFFER DRIVER
10006 L:      linux-fbdev@vger.kernel.org
10007 S:      Orphan
10008 F:      drivers/video/fbdev/matrox/matroxfb_*
10009 F:      include/uapi/linux/matroxfb.h
10010
10011 MAX16065 HARDWARE MONITOR DRIVER
10012 M:      Guenter Roeck <linux@roeck-us.net>
10013 L:      linux-hwmon@vger.kernel.org
10014 S:      Maintained
10015 F:      Documentation/hwmon/max16065.rst
10016 F:      drivers/hwmon/max16065.c
10017
10018 MAX2175 SDR TUNER DRIVER
10019 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10020 L:      linux-media@vger.kernel.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Maintained
10023 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10024 F:      Documentation/media/v4l-drivers/max2175.rst
10025 F:      drivers/media/i2c/max2175*
10026 F:      include/uapi/linux/max2175.h
10027
10028 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10029 L:      linux-hwmon@vger.kernel.org
10030 S:      Orphan
10031 F:      Documentation/hwmon/max6650.rst
10032 F:      drivers/hwmon/max6650.c
10033
10034 MAX6697 HARDWARE MONITOR DRIVER
10035 M:      Guenter Roeck <linux@roeck-us.net>
10036 L:      linux-hwmon@vger.kernel.org
10037 S:      Maintained
10038 F:      Documentation/hwmon/max6697.rst
10039 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10040 F:      drivers/hwmon/max6697.c
10041 F:      include/linux/platform_data/max6697.h
10042
10043 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10044 M:      Peter Rosin <peda@axentia.se>
10045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/sound/max9860.txt
10048 F:      sound/soc/codecs/max9860.*
10049
10050 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10051 M:      Andreas Klinger <ak@it-klinger.de>
10052 L:      linux-iio@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10055 F:      drivers/iio/proximity/mb1232.c
10056
10057 MAXIM MAX77650 PMIC MFD DRIVER
10058 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10059 L:      linux-kernel@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10062 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10063 F:      include/linux/mfd/max77650.h
10064 F:      drivers/mfd/max77650.c
10065 F:      drivers/regulator/max77650-regulator.c
10066 F:      drivers/power/supply/max77650-charger.c
10067 F:      drivers/input/misc/max77650-onkey.c
10068 F:      drivers/leds/leds-max77650.c
10069 F:      drivers/gpio/gpio-max77650.c
10070
10071 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10072 M:      Javier Martinez Canillas <javier@dowhile0.org>
10073 L:      linux-kernel@vger.kernel.org
10074 S:      Supported
10075 F:      drivers/regulator/max77802-regulator.c
10076 F:      Documentation/devicetree/bindings/*/*max77802.txt
10077 F:      include/dt-bindings/*/*max77802.h
10078
10079 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10080 M:      Krzysztof Kozlowski <krzk@kernel.org>
10081 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10082 L:      linux-pm@vger.kernel.org
10083 S:      Supported
10084 F:      drivers/power/supply/max14577_charger.c
10085 F:      drivers/power/supply/max77693_charger.c
10086
10087 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10088 M:      Chanwoo Choi <cw00.choi@samsung.com>
10089 M:      Krzysztof Kozlowski <krzk@kernel.org>
10090 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10091 L:      linux-kernel@vger.kernel.org
10092 S:      Supported
10093 F:      drivers/*/max14577*.c
10094 F:      drivers/*/max77686*.c
10095 F:      drivers/*/max77693*.c
10096 F:      drivers/extcon/extcon-max14577.c
10097 F:      drivers/extcon/extcon-max77693.c
10098 F:      drivers/rtc/rtc-max77686.c
10099 F:      drivers/clk/clk-max77686.c
10100 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10101 F:      Documentation/devicetree/bindings/*/max77686.txt
10102 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10103 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10104 F:      include/linux/mfd/max14577*.h
10105 F:      include/linux/mfd/max77686*.h
10106 F:      include/linux/mfd/max77693*.h
10107
10108 MAXIRADIO FM RADIO RECEIVER DRIVER
10109 M:      Hans Verkuil <hverkuil@xs4all.nl>
10110 L:      linux-media@vger.kernel.org
10111 T:      git git://linuxtv.org/media_tree.git
10112 W:      https://linuxtv.org
10113 S:      Maintained
10114 F:      drivers/media/radio/radio-maxiradio*
10115
10116 MCAN MMIO DEVICE DRIVER
10117 M:      Sriram Dash <sriram.dash@samsung.com>
10118 L:      linux-can@vger.kernel.org
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10121 F:      drivers/net/can/m_can/m_can.c
10122 F:      drivers/net/can/m_can/m_can.h
10123 F:      drivers/net/can/m_can/m_can_platform.c
10124
10125 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10126 M:      Peter Rosin <peda@axentia.se>
10127 L:      linux-iio@vger.kernel.org
10128 S:      Maintained
10129 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10130 F:      drivers/iio/potentiometer/mcp4018.c
10131 F:      drivers/iio/potentiometer/mcp4531.c
10132
10133 MCR20A IEEE-802.15.4 RADIO DRIVER
10134 M:      Xue Liu <liuxuenetmail@gmail.com>
10135 L:      linux-wpan@vger.kernel.org
10136 W:      https://github.com/xueliu/mcr20a-linux
10137 S:      Maintained
10138 F:      drivers/net/ieee802154/mcr20a.c
10139 F:      drivers/net/ieee802154/mcr20a.h
10140 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10141
10142 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10143 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10144 L:      linux-iio@vger.kernel.org
10145 S:      Maintained
10146 F:      drivers/iio/dac/cio-dac.c
10147
10148 MEDIA CONTROLLER FRAMEWORK
10149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10151 L:      linux-media@vger.kernel.org
10152 W:      https://www.linuxtv.org
10153 T:      git git://linuxtv.org/media_tree.git
10154 S:      Supported
10155 F:      drivers/media/mc/
10156 F:      include/media/media-*.h
10157 F:      include/uapi/linux/media.h
10158
10159 MEDIA DRIVERS FOR ASCOT2E
10160 M:      Sergey Kozlov <serjk@netup.ru>
10161 M:      Abylay Ospan <aospan@netup.ru>
10162 L:      linux-media@vger.kernel.org
10163 W:      https://linuxtv.org
10164 W:      http://netup.tv/
10165 T:      git git://linuxtv.org/media_tree.git
10166 S:      Supported
10167 F:      drivers/media/dvb-frontends/ascot2e*
10168
10169 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10170 M:      Jasmin Jessich <jasmin@anw.at>
10171 L:      linux-media@vger.kernel.org
10172 W:      https://linuxtv.org
10173 T:      git git://linuxtv.org/media_tree.git
10174 S:      Maintained
10175 F:      drivers/media/dvb-frontends/cxd2099*
10176
10177 MEDIA DRIVERS FOR CXD2841ER
10178 M:      Sergey Kozlov <serjk@netup.ru>
10179 M:      Abylay Ospan <aospan@netup.ru>
10180 L:      linux-media@vger.kernel.org
10181 W:      https://linuxtv.org
10182 W:      http://netup.tv/
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Supported
10185 F:      drivers/media/dvb-frontends/cxd2841er*
10186
10187 MEDIA DRIVERS FOR CXD2880
10188 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10189 L:      linux-media@vger.kernel.org
10190 W:      http://linuxtv.org/
10191 T:      git git://linuxtv.org/media_tree.git
10192 S:      Supported
10193 F:      drivers/media/dvb-frontends/cxd2880/*
10194 F:      drivers/media/spi/cxd2880*
10195
10196 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10197 L:      linux-media@vger.kernel.org
10198 W:      https://linuxtv.org
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Orphan
10201 F:      drivers/media/pci/ddbridge/*
10202
10203 MEDIA DRIVERS FOR FREESCALE IMX
10204 M:      Steve Longerbeam <slongerbeam@gmail.com>
10205 M:      Philipp Zabel <p.zabel@pengutronix.de>
10206 L:      linux-media@vger.kernel.org
10207 T:      git git://linuxtv.org/media_tree.git
10208 S:      Maintained
10209 F:      Documentation/devicetree/bindings/media/imx.txt
10210 F:      Documentation/media/v4l-drivers/imx.rst
10211 F:      drivers/staging/media/imx/
10212 F:      include/linux/imx-media.h
10213 F:      include/media/imx.h
10214
10215 MEDIA DRIVER FOR FREESCALE IMX PXP
10216 M:      Philipp Zabel <p.zabel@pengutronix.de>
10217 L:      linux-media@vger.kernel.org
10218 T:      git git://linuxtv.org/media_tree.git
10219 S:      Maintained
10220 F:      drivers/media/platform/imx-pxp.[ch]
10221
10222 MEDIA DRIVERS FOR FREESCALE IMX7
10223 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10224 L:      linux-media@vger.kernel.org
10225 T:      git git://linuxtv.org/media_tree.git
10226 S:      Maintained
10227 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10228 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10229 F:      Documentation/media/v4l-drivers/imx7.rst
10230 F:      drivers/staging/media/imx/imx7-media-csi.c
10231 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10232
10233 MEDIA DRIVERS FOR HELENE
10234 M:      Abylay Ospan <aospan@netup.ru>
10235 L:      linux-media@vger.kernel.org
10236 W:      https://linuxtv.org
10237 W:      http://netup.tv/
10238 T:      git git://linuxtv.org/media_tree.git
10239 S:      Supported
10240 F:      drivers/media/dvb-frontends/helene*
10241
10242 MEDIA DRIVERS FOR HORUS3A
10243 M:      Sergey Kozlov <serjk@netup.ru>
10244 M:      Abylay Ospan <aospan@netup.ru>
10245 L:      linux-media@vger.kernel.org
10246 W:      https://linuxtv.org
10247 W:      http://netup.tv/
10248 T:      git git://linuxtv.org/media_tree.git
10249 S:      Supported
10250 F:      drivers/media/dvb-frontends/horus3a*
10251
10252 MEDIA DRIVERS FOR LNBH25
10253 M:      Sergey Kozlov <serjk@netup.ru>
10254 M:      Abylay Ospan <aospan@netup.ru>
10255 L:      linux-media@vger.kernel.org
10256 W:      https://linuxtv.org
10257 W:      http://netup.tv/
10258 T:      git git://linuxtv.org/media_tree.git
10259 S:      Supported
10260 F:      drivers/media/dvb-frontends/lnbh25*
10261
10262 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10263 L:      linux-media@vger.kernel.org
10264 W:      https://linuxtv.org
10265 T:      git git://linuxtv.org/media_tree.git
10266 S:      Orphan
10267 F:      drivers/media/dvb-frontends/mxl5xx*
10268
10269 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10270 M:      Sergey Kozlov <serjk@netup.ru>
10271 M:      Abylay Ospan <aospan@netup.ru>
10272 L:      linux-media@vger.kernel.org
10273 W:      https://linuxtv.org
10274 W:      http://netup.tv/
10275 T:      git git://linuxtv.org/media_tree.git
10276 S:      Supported
10277 F:      drivers/media/pci/netup_unidvb/*
10278
10279 MEDIA DRIVERS FOR RENESAS - CEU
10280 M:      Jacopo Mondi <jacopo@jmondi.org>
10281 L:      linux-media@vger.kernel.org
10282 L:      linux-renesas-soc@vger.kernel.org
10283 T:      git git://linuxtv.org/media_tree.git
10284 S:      Supported
10285 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10286 F:      drivers/media/platform/renesas-ceu.c
10287 F:      include/media/drv-intf/renesas-ceu.h
10288
10289 MEDIA DRIVERS FOR RENESAS - DRIF
10290 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10291 L:      linux-media@vger.kernel.org
10292 L:      linux-renesas-soc@vger.kernel.org
10293 T:      git git://linuxtv.org/media_tree.git
10294 S:      Supported
10295 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10296 F:      drivers/media/platform/rcar_drif.c
10297
10298 MEDIA DRIVERS FOR RENESAS - FCP
10299 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10300 L:      linux-media@vger.kernel.org
10301 L:      linux-renesas-soc@vger.kernel.org
10302 T:      git git://linuxtv.org/media_tree.git
10303 S:      Supported
10304 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10305 F:      drivers/media/platform/rcar-fcp.c
10306 F:      include/media/rcar-fcp.h
10307
10308 MEDIA DRIVERS FOR RENESAS - FDP1
10309 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10310 L:      linux-media@vger.kernel.org
10311 L:      linux-renesas-soc@vger.kernel.org
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Supported
10314 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10315 F:      drivers/media/platform/rcar_fdp1.c
10316
10317 MEDIA DRIVERS FOR RENESAS - VIN
10318 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10319 L:      linux-media@vger.kernel.org
10320 L:      linux-renesas-soc@vger.kernel.org
10321 T:      git git://linuxtv.org/media_tree.git
10322 S:      Supported
10323 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10324 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10325 F:      drivers/media/platform/rcar-vin/
10326
10327 MEDIA DRIVERS FOR RENESAS - VSP1
10328 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10329 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10330 L:      linux-media@vger.kernel.org
10331 L:      linux-renesas-soc@vger.kernel.org
10332 T:      git git://linuxtv.org/media_tree.git
10333 S:      Supported
10334 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10335 F:      drivers/media/platform/vsp1/
10336
10337 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10338 L:      linux-media@vger.kernel.org
10339 W:      https://linuxtv.org
10340 T:      git git://linuxtv.org/media_tree.git
10341 S:      Orphan
10342 F:      drivers/media/dvb-frontends/stv0910*
10343
10344 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10345 L:      linux-media@vger.kernel.org
10346 W:      https://linuxtv.org
10347 T:      git git://linuxtv.org/media_tree.git
10348 S:      Orphan
10349 F:      drivers/media/dvb-frontends/stv6111*
10350
10351 MEDIA DRIVERS FOR STM32 - DCMI
10352 M:      Hugues Fruchet <hugues.fruchet@st.com>
10353 L:      linux-media@vger.kernel.org
10354 T:      git git://linuxtv.org/media_tree.git
10355 S:      Supported
10356 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10357 F:      drivers/media/platform/stm32/stm32-dcmi.c
10358
10359 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10360 M:      Dmitry Osipenko <digetx@gmail.com>
10361 L:      linux-media@vger.kernel.org
10362 L:      linux-tegra@vger.kernel.org
10363 T:      git git://linuxtv.org/media_tree.git
10364 S:      Maintained
10365 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10366 F:      drivers/staging/media/tegra-vde/
10367
10368 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10369 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10370 L:      linux-media@vger.kernel.org
10371 W:      https://linuxtv.org
10372 Q:      http://patchwork.kernel.org/project/linux-media/list/
10373 T:      git git://linuxtv.org/media_tree.git
10374 S:      Maintained
10375 F:      Documentation/devicetree/bindings/media/
10376 F:      Documentation/media/
10377 F:      drivers/media/
10378 F:      drivers/staging/media/
10379 F:      include/linux/platform_data/media/
10380 F:      include/media/
10381 F:      include/uapi/linux/dvb/
10382 F:      include/uapi/linux/videodev2.h
10383 F:      include/uapi/linux/media.h
10384 F:      include/uapi/linux/v4l2-*
10385 F:      include/uapi/linux/meye.h
10386 F:      include/uapi/linux/ivtv*
10387 F:      include/uapi/linux/uvcvideo.h
10388
10389 MEDIATEK BLUETOOTH DRIVER
10390 M:      Sean Wang <sean.wang@mediatek.com>
10391 L:      linux-bluetooth@vger.kernel.org
10392 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10393 S:      Maintained
10394 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10395 F:      drivers/bluetooth/btmtkuart.c
10396
10397 MEDIATEK CIR DRIVER
10398 M:      Sean Wang <sean.wang@mediatek.com>
10399 S:      Maintained
10400 F:      drivers/media/rc/mtk-cir.c
10401
10402 MEDIATEK DMA DRIVER
10403 M:      Sean Wang <sean.wang@mediatek.com>
10404 L:      dmaengine@vger.kernel.org
10405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10406 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10407 S:      Maintained
10408 F:      Documentation/devicetree/bindings/dma/mtk-*
10409 F:      drivers/dma/mediatek/
10410
10411 MEDIATEK PMIC LED DRIVER
10412 M:      Sean Wang <sean.wang@mediatek.com>
10413 S:      Maintained
10414 F:      drivers/leds/leds-mt6323.c
10415 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10416
10417 MEDIATEK ETHERNET DRIVER
10418 M:      Felix Fietkau <nbd@openwrt.org>
10419 M:      John Crispin <john@phrozen.org>
10420 M:      Sean Wang <sean.wang@mediatek.com>
10421 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10422 L:      netdev@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/net/ethernet/mediatek/
10425
10426 MEDIATEK SWITCH DRIVER
10427 M:      Sean Wang <sean.wang@mediatek.com>
10428 L:      netdev@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/net/dsa/mt7530.*
10431 F:      net/dsa/tag_mtk.c
10432
10433 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10434 M:      Sean Wang <sean.wang@mediatek.com>
10435 L:      linux-pm@vger.kernel.org
10436 S:      Maintained
10437 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10438 F:      drivers/power/reset/mt6323-poweroff.c
10439
10440 MEDIATEK JPEG DRIVER
10441 M:      Rick Chang <rick.chang@mediatek.com>
10442 M:      Bin Liu <bin.liu@mediatek.com>
10443 S:      Supported
10444 F:      drivers/media/platform/mtk-jpeg/
10445 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10446
10447 MEDIATEK MDP DRIVER
10448 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10449 M:      Houlong Wei <houlong.wei@mediatek.com>
10450 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10451 S:      Supported
10452 F:      drivers/media/platform/mtk-mdp/
10453 F:      drivers/media/platform/mtk-vpu/
10454 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10455
10456 MEDIATEK MEDIA DRIVER
10457 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10458 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10459 S:      Supported
10460 F:      drivers/media/platform/mtk-vcodec/
10461 F:      drivers/media/platform/mtk-vpu/
10462 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10463 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10464
10465 MEDIATEK MMC/SD/SDIO DRIVER
10466 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10467 S:      Maintained
10468 F:      drivers/mmc/host/mtk-sd.c
10469 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10470
10471 MEDIATEK MT76 WIRELESS LAN DRIVER
10472 M:      Felix Fietkau <nbd@nbd.name>
10473 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10474 R:      Ryder Lee <ryder.lee@mediatek.com>
10475 R:      Roy Luo <royluo@google.com>
10476 L:      linux-wireless@vger.kernel.org
10477 S:      Maintained
10478 F:      drivers/net/wireless/mediatek/mt76/
10479
10480 MEDIATEK MT7601U WIRELESS LAN DRIVER
10481 M:      Jakub Kicinski <kubakici@wp.pl>
10482 L:      linux-wireless@vger.kernel.org
10483 S:      Maintained
10484 F:      drivers/net/wireless/mediatek/mt7601u/
10485
10486 MEDIATEK MT7621/28/88 I2C DRIVER
10487 M:      Stefan Roese <sr@denx.de>
10488 L:      linux-i2c@vger.kernel.org
10489 S:      Maintained
10490 F:      drivers/i2c/busses/i2c-mt7621.c
10491 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10492
10493 MEDIATEK NAND CONTROLLER DRIVER
10494 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10495 L:      linux-mtd@lists.infradead.org
10496 S:      Maintained
10497 F:      drivers/mtd/nand/raw/mtk_*
10498 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10499
10500 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10501 M:      Sean Wang <sean.wang@mediatek.com>
10502 S:      Maintained
10503 F:      drivers/char/hw_random/mtk-rng.c
10504
10505 MEDIATEK USB3 DRD IP DRIVER
10506 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10507 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10509 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10510 S:      Maintained
10511 F:      drivers/usb/mtu3/
10512
10513 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10514 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10515 M:      Martin Donnelly <martin.donnelly@ge.com>
10516 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10517 S:      Maintained
10518 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10519 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10520
10521 MEGARAID SCSI/SAS DRIVERS
10522 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10523 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10524 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10525 L:      megaraidlinux.pdl@broadcom.com
10526 L:      linux-scsi@vger.kernel.org
10527 W:      http://www.avagotech.com/support/
10528 S:      Maintained
10529 F:      Documentation/scsi/megaraid.txt
10530 F:      drivers/scsi/megaraid.*
10531 F:      drivers/scsi/megaraid/
10532
10533 MELEXIS MLX90614 DRIVER
10534 M:      Crt Mori <cmo@melexis.com>
10535 L:      linux-iio@vger.kernel.org
10536 W:      http://www.melexis.com
10537 S:      Supported
10538 F:      drivers/iio/temperature/mlx90614.c
10539
10540 MELEXIS MLX90632 DRIVER
10541 M:      Crt Mori <cmo@melexis.com>
10542 L:      linux-iio@vger.kernel.org
10543 W:      http://www.melexis.com
10544 S:      Supported
10545 F:      drivers/iio/temperature/mlx90632.c
10546
10547 MELFAS MIP4 TOUCHSCREEN DRIVER
10548 M:      Sangwon Jee <jeesw@melfas.com>
10549 W:      http://www.melfas.com
10550 S:      Supported
10551 F:      drivers/input/touchscreen/melfas_mip4.c
10552 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10553
10554 MELLANOX ETHERNET DRIVER (mlx4_en)
10555 M:      Tariq Toukan <tariqt@mellanox.com>
10556 L:      netdev@vger.kernel.org
10557 S:      Supported
10558 W:      http://www.mellanox.com
10559 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10560 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10561
10562 MELLANOX ETHERNET DRIVER (mlx5e)
10563 M:      Saeed Mahameed <saeedm@mellanox.com>
10564 L:      netdev@vger.kernel.org
10565 S:      Supported
10566 W:      http://www.mellanox.com
10567 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10568 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10569
10570 MELLANOX ETHERNET INNOVA DRIVERS
10571 R:      Boris Pismenny <borisp@mellanox.com>
10572 L:      netdev@vger.kernel.org
10573 S:      Supported
10574 W:      http://www.mellanox.com
10575 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10576 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10577 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10578 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10579 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10580
10581 MELLANOX ETHERNET SWITCH DRIVERS
10582 M:      Jiri Pirko <jiri@mellanox.com>
10583 M:      Ido Schimmel <idosch@mellanox.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Supported
10586 W:      http://www.mellanox.com
10587 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10588 F:      drivers/net/ethernet/mellanox/mlxsw/
10589 F:      tools/testing/selftests/drivers/net/mlxsw/
10590
10591 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10592 M:      mlxsw@mellanox.com
10593 L:      netdev@vger.kernel.org
10594 S:      Supported
10595 W:      http://www.mellanox.com
10596 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10597 F:      drivers/net/ethernet/mellanox/mlxfw/
10598
10599 MELLANOX HARDWARE PLATFORM SUPPORT
10600 M:      Andy Shevchenko <andy@infradead.org>
10601 M:      Darren Hart <dvhart@infradead.org>
10602 M:      Vadim Pasternak <vadimp@mellanox.com>
10603 L:      platform-driver-x86@vger.kernel.org
10604 S:      Supported
10605 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10606 F:      drivers/platform/mellanox/
10607 F:      include/linux/platform_data/mlxreg.h
10608
10609 MELLANOX MLX4 core VPI driver
10610 M:      Tariq Toukan <tariqt@mellanox.com>
10611 L:      netdev@vger.kernel.org
10612 L:      linux-rdma@vger.kernel.org
10613 W:      http://www.mellanox.com
10614 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10615 S:      Supported
10616 F:      drivers/net/ethernet/mellanox/mlx4/
10617 F:      include/linux/mlx4/
10618
10619 MELLANOX MLX4 IB driver
10620 M:      Yishai Hadas <yishaih@mellanox.com>
10621 L:      linux-rdma@vger.kernel.org
10622 W:      http://www.mellanox.com
10623 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10624 S:      Supported
10625 F:      drivers/infiniband/hw/mlx4/
10626 F:      include/linux/mlx4/
10627 F:      include/uapi/rdma/mlx4-abi.h
10628
10629 MELLANOX MLX5 core VPI driver
10630 M:      Saeed Mahameed <saeedm@mellanox.com>
10631 M:      Leon Romanovsky <leonro@mellanox.com>
10632 L:      netdev@vger.kernel.org
10633 L:      linux-rdma@vger.kernel.org
10634 W:      http://www.mellanox.com
10635 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10636 S:      Supported
10637 F:      drivers/net/ethernet/mellanox/mlx5/core/
10638 F:      include/linux/mlx5/
10639 F:      Documentation/networking/device_drivers/mellanox/
10640
10641 MELLANOX MLX5 IB driver
10642 M:      Leon Romanovsky <leonro@mellanox.com>
10643 L:      linux-rdma@vger.kernel.org
10644 W:      http://www.mellanox.com
10645 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10646 S:      Supported
10647 F:      drivers/infiniband/hw/mlx5/
10648 F:      include/linux/mlx5/
10649 F:      include/uapi/rdma/mlx5-abi.h
10650
10651 MELLANOX MLXCPLD I2C AND MUX DRIVER
10652 M:      Vadim Pasternak <vadimp@mellanox.com>
10653 M:      Michael Shych <michaelsh@mellanox.com>
10654 L:      linux-i2c@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/i2c/busses/i2c-mlxcpld.c
10657 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10658 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10659
10660 MELLANOX MLXCPLD LED DRIVER
10661 M:      Vadim Pasternak <vadimp@mellanox.com>
10662 L:      linux-leds@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/leds/leds-mlxcpld.c
10665 F:      drivers/leds/leds-mlxreg.c
10666 F:      Documentation/leds/leds-mlxcpld.rst
10667
10668 MELLANOX PLATFORM DRIVER
10669 M:      Vadim Pasternak <vadimp@mellanox.com>
10670 L:      platform-driver-x86@vger.kernel.org
10671 S:      Supported
10672 F:      drivers/platform/x86/mlx-platform.c
10673
10674 MEMBARRIER SUPPORT
10675 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10676 M:      "Paul E. McKenney" <paulmck@kernel.org>
10677 L:      linux-kernel@vger.kernel.org
10678 S:      Supported
10679 F:      kernel/sched/membarrier.c
10680 F:      include/uapi/linux/membarrier.h
10681 F:      arch/powerpc/include/asm/membarrier.h
10682
10683 MEMBLOCK
10684 M:      Mike Rapoport <rppt@linux.ibm.com>
10685 L:      linux-mm@kvack.org
10686 S:      Maintained
10687 F:      include/linux/memblock.h
10688 F:      mm/memblock.c
10689 F:      Documentation/core-api/boot-time-mm.rst
10690
10691 MEMORY MANAGEMENT
10692 M:      Andrew Morton <akpm@linux-foundation.org>
10693 L:      linux-mm@kvack.org
10694 W:      http://www.linux-mm.org
10695 T:      quilt https://ozlabs.org/~akpm/mmotm/
10696 T:      quilt https://ozlabs.org/~akpm/mmots/
10697 T:      git git://github.com/hnaz/linux-mm.git
10698 S:      Maintained
10699 F:      include/linux/mm.h
10700 F:      include/linux/gfp.h
10701 F:      include/linux/mmzone.h
10702 F:      include/linux/memory_hotplug.h
10703 F:      include/linux/vmalloc.h
10704 F:      mm/
10705
10706 MEMORY TECHNOLOGY DEVICES (MTD)
10707 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10708 M:      Richard Weinberger <richard@nod.at>
10709 M:      Vignesh Raghavendra <vigneshr@ti.com>
10710 L:      linux-mtd@lists.infradead.org
10711 W:      http://www.linux-mtd.infradead.org/
10712 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10713 C:      irc://irc.oftc.net/mtd
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/mtd/
10718 F:      drivers/mtd/
10719 F:      include/linux/mtd/
10720 F:      include/uapi/mtd/
10721
10722 MEN A21 WATCHDOG DRIVER
10723 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10724 L:      linux-watchdog@vger.kernel.org
10725 S:      Maintained
10726 F:      drivers/watchdog/mena21_wdt.c
10727
10728 MEN CHAMELEON BUS (mcb)
10729 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10730 S:      Maintained
10731 F:      drivers/mcb/
10732 F:      include/linux/mcb.h
10733 F:      Documentation/driver-api/men-chameleon-bus.rst
10734
10735 MEN F21BMC (Board Management Controller)
10736 M:      Andreas Werner <andreas.werner@men.de>
10737 S:      Supported
10738 F:      drivers/mfd/menf21bmc.c
10739 F:      drivers/watchdog/menf21bmc_wdt.c
10740 F:      drivers/leds/leds-menf21bmc.c
10741 F:      drivers/hwmon/menf21bmc_hwmon.c
10742 F:      Documentation/hwmon/menf21bmc.rst
10743
10744 MEN Z069 WATCHDOG DRIVER
10745 M:      Johannes Thumshirn <jth@kernel.org>
10746 L:      linux-watchdog@vger.kernel.org
10747 S:      Maintained
10748 F:      drivers/watchdog/menz69_wdt.c
10749
10750 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10751 M:      Neil Armstrong <narmstrong@baylibre.com>
10752 L:      linux-media@vger.kernel.org
10753 L:      linux-amlogic@lists.infradead.org
10754 W:      http://linux-meson.com/
10755 S:      Supported
10756 F:      drivers/media/platform/meson/ao-cec.c
10757 F:      drivers/media/platform/meson/ao-cec-g12a.c
10758 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10759 T:      git git://linuxtv.org/media_tree.git
10760
10761 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10762 M:      Liang Yang <liang.yang@amlogic.com>
10763 L:      linux-mtd@lists.infradead.org
10764 S:      Maintained
10765 F:      drivers/mtd/nand/raw/meson_*
10766 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10767
10768 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10769 M:      Maxime Jourdan <mjourdan@baylibre.com>
10770 L:      linux-media@vger.kernel.org
10771 L:      linux-amlogic@lists.infradead.org
10772 S:      Supported
10773 F:      drivers/staging/media/meson/vdec/
10774 T:      git git://linuxtv.org/media_tree.git
10775
10776 METHODE UDPU SUPPORT
10777 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10778 S:      Maintained
10779 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10780
10781 MICROBLAZE ARCHITECTURE
10782 M:      Michal Simek <monstr@monstr.eu>
10783 W:      http://www.monstr.eu/fdt/
10784 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10785 S:      Supported
10786 F:      arch/microblaze/
10787
10788 MICROCHIP AT91 SERIAL DRIVER
10789 M:      Richard Genoud <richard.genoud@gmail.com>
10790 S:      Maintained
10791 F:      drivers/tty/serial/atmel_serial.c
10792 F:      drivers/tty/serial/atmel_serial.h
10793 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10794
10795 MICROCHIP AUDIO ASOC DRIVERS
10796 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10798 S:      Supported
10799 F:      sound/soc/atmel
10800
10801 MICROCHIP DMA DRIVER
10802 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10804 L:      dmaengine@vger.kernel.org
10805 S:      Supported
10806 F:      drivers/dma/at_hdmac.c
10807 F:      drivers/dma/at_hdmac_regs.h
10808 F:      include/linux/platform_data/dma-atmel.h
10809 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10810 F:      include/dt-bindings/dma/at91.h
10811
10812 MICROCHIP ECC DRIVER
10813 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10814 L:      linux-crypto@vger.kernel.org
10815 S:      Maintained
10816 F:      drivers/crypto/atmel-ecc.*
10817
10818 MICROCHIP I2C DRIVER
10819 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10820 L:      linux-i2c@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/i2c/busses/i2c-at91.h
10823 F:      drivers/i2c/busses/i2c-at91-*.c
10824
10825 MICROCHIP ISC DRIVER
10826 M:      Eugen Hristev <eugen.hristev@microchip.com>
10827 L:      linux-media@vger.kernel.org
10828 S:      Supported
10829 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10830 F:      drivers/media/platform/atmel/atmel-isc.h
10831 F:      drivers/media/platform/atmel/atmel-isc-base.c
10832 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10833 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10834
10835 MICROCHIP ISI DRIVER
10836 M:      Eugen Hristev <eugen.hristev@microchip.com>
10837 L:      linux-media@vger.kernel.org
10838 S:      Supported
10839 F:      drivers/media/platform/atmel/atmel-isi.c
10840 F:      drivers/media/platform/atmel/atmel-isi.h
10841
10842 MICROCHIP AT91 USART MFD DRIVER
10843 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10844 L:      linux-kernel@vger.kernel.org
10845 S:      Supported
10846 F:      drivers/mfd/at91-usart.c
10847 F:      include/dt-bindings/mfd/at91-usart.h
10848 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10849
10850 MICROCHIP AT91 USART SPI DRIVER
10851 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10852 L:      linux-spi@vger.kernel.org
10853 S:      Supported
10854 F:      drivers/spi/spi-at91-usart.c
10855 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10856
10857 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10858 M:      Woojung Huh <woojung.huh@microchip.com>
10859 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10860 L:      netdev@vger.kernel.org
10861 S:      Maintained
10862 F:      net/dsa/tag_ksz.c
10863 F:      drivers/net/dsa/microchip/*
10864 F:      include/linux/platform_data/microchip-ksz.h
10865 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10866
10867 MICROCHIP LAN743X ETHERNET DRIVER
10868 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10869 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10870 L:      netdev@vger.kernel.org
10871 S:      Maintained
10872 F:      drivers/net/ethernet/microchip/lan743x_*
10873
10874 MICROCHIP LCDFB DRIVER
10875 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10876 L:      linux-fbdev@vger.kernel.org
10877 S:      Maintained
10878 F:      drivers/video/fbdev/atmel_lcdfb.c
10879 F:      include/video/atmel_lcdc.h
10880
10881 MICROCHIP MMC/SD/SDIO MCI DRIVER
10882 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10883 S:      Maintained
10884 F:      drivers/mmc/host/atmel-mci.c
10885
10886 MICROCHIP MCP16502 PMIC DRIVER
10887 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10889 S:      Maintained
10890 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10891 F:      drivers/regulator/mcp16502.c
10892
10893 MICROCHIP MCP3911 ADC DRIVER
10894 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10895 M:      Kent Gustavsson <kent@minoris.se>
10896 L:      linux-iio@vger.kernel.org
10897 S:      Supported
10898 F:      drivers/iio/adc/mcp3911.c
10899 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10900
10901 MICROCHIP NAND DRIVER
10902 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10903 L:      linux-mtd@lists.infradead.org
10904 S:      Supported
10905 F:      drivers/mtd/nand/raw/atmel/*
10906 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10907
10908 MICROCHIP PWM DRIVER
10909 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10911 L:      linux-pwm@vger.kernel.org
10912 S:      Supported
10913 F:      drivers/pwm/pwm-atmel.c
10914 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10915
10916 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10917 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10918 M:      Eugen Hristev <eugen.hristev@microchip.com>
10919 L:      linux-iio@vger.kernel.org
10920 S:      Supported
10921 F:      drivers/iio/adc/at91-sama5d2_adc.c
10922 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10923 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10924
10925 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10926 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10927 S:      Supported
10928 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10929
10930 MICROCHIP SPI DRIVER
10931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10932 S:      Supported
10933 F:      drivers/spi/spi-atmel.*
10934
10935 MICROCHIP SSC DRIVER
10936 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10938 S:      Supported
10939 F:      drivers/misc/atmel-ssc.c
10940 F:      include/linux/atmel-ssc.h
10941
10942 MICROCHIP USBA UDC DRIVER
10943 M:      Cristian Birsan <cristian.birsan@microchip.com>
10944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10945 S:      Supported
10946 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10947
10948 MICROCHIP USB251XB DRIVER
10949 M:      Richard Leitner <richard.leitner@skidata.com>
10950 L:      linux-usb@vger.kernel.org
10951 S:      Maintained
10952 F:      drivers/usb/misc/usb251xb.c
10953 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10954
10955 MICROCHIP XDMA DRIVER
10956 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10957 L:      linux-arm-kernel@lists.infradead.org
10958 L:      dmaengine@vger.kernel.org
10959 S:      Supported
10960 F:      drivers/dma/at_xdmac.c
10961
10962 MICROSEMI MIPS SOCS
10963 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10964 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10965 L:      linux-mips@vger.kernel.org
10966 S:      Supported
10967 F:      arch/mips/generic/board-ocelot.c
10968 F:      arch/mips/configs/generic/board-ocelot.config
10969 F:      arch/mips/boot/dts/mscc/
10970 F:      Documentation/devicetree/bindings/mips/mscc.txt
10971
10972 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10973 M:      Don Brace <don.brace@microsemi.com>
10974 L:      esc.storagedev@microsemi.com
10975 L:      linux-scsi@vger.kernel.org
10976 S:      Supported
10977 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10978 F:      drivers/scsi/smartpqi/Kconfig
10979 F:      drivers/scsi/smartpqi/Makefile
10980 F:      include/linux/cciss*.h
10981 F:      include/uapi/linux/cciss*.h
10982 F:      Documentation/scsi/smartpqi.txt
10983
10984 MICROSEMI ETHERNET SWITCH DRIVER
10985 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10986 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10987 L:      netdev@vger.kernel.org
10988 S:      Supported
10989 F:      drivers/net/ethernet/mscc/
10990 F:      include/soc/mscc/ocelot*
10991
10992 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10993 M:      Chen Yu <yu.c.chen@intel.com>
10994 L:      platform-driver-x86@vger.kernel.org
10995 S:      Supported
10996 F:      drivers/platform/x86/surfacepro3_button.c
10997
10998 MICROTEK X6 SCANNER
10999 M:      Oliver Neukum <oliver@neukum.org>
11000 S:      Maintained
11001 F:      drivers/usb/image/microtek.*
11002
11003 MIPS
11004 M:      Ralf Baechle <ralf@linux-mips.org>
11005 M:      Paul Burton <paulburton@kernel.org>
11006 M:      James Hogan <jhogan@kernel.org>
11007 L:      linux-mips@vger.kernel.org
11008 W:      http://www.linux-mips.org/
11009 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11011 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11012 S:      Supported
11013 F:      Documentation/devicetree/bindings/mips/
11014 F:      Documentation/mips/
11015 F:      arch/mips/
11016 F:      drivers/platform/mips/
11017
11018 MIPS BOSTON DEVELOPMENT BOARD
11019 M:      Paul Burton <paulburton@kernel.org>
11020 L:      linux-mips@vger.kernel.org
11021 S:      Maintained
11022 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11023 F:      arch/mips/boot/dts/img/boston.dts
11024 F:      arch/mips/configs/generic/board-boston.config
11025 F:      drivers/clk/imgtec/clk-boston.c
11026 F:      include/dt-bindings/clock/boston-clock.h
11027
11028 MIPS GENERIC PLATFORM
11029 M:      Paul Burton <paulburton@kernel.org>
11030 L:      linux-mips@vger.kernel.org
11031 S:      Supported
11032 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11033 F:      arch/mips/generic/
11034 F:      arch/mips/tools/generic-board-config.sh
11035
11036 MIPS/LOONGSON1 ARCHITECTURE
11037 M:      Keguang Zhang <keguang.zhang@gmail.com>
11038 L:      linux-mips@vger.kernel.org
11039 S:      Maintained
11040 F:      arch/mips/loongson32/
11041 F:      arch/mips/include/asm/mach-loongson32/
11042 F:      drivers/*/*loongson1*
11043 F:      drivers/*/*/*loongson1*
11044
11045 MIPS/LOONGSON2EF ARCHITECTURE
11046 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11047 L:      linux-mips@vger.kernel.org
11048 S:      Maintained
11049 F:      arch/mips/loongson2ef/
11050 F:      arch/mips/include/asm/mach-loongson2ef/
11051 F:      drivers/*/*loongson2*
11052 F:      drivers/*/*/*loongson2*
11053
11054 MIPS/LOONGSON64 ARCHITECTURE
11055 M:      Huacai Chen <chenhc@lemote.com>
11056 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11057 L:      linux-mips@vger.kernel.org
11058 S:      Maintained
11059 F:      arch/mips/loongson64/
11060 F:      arch/mips/include/asm/mach-loongson64/
11061 F:      drivers/platform/mips/cpu_hwmon.c
11062 F:      drivers/*/*loongson3*
11063 F:      drivers/*/*/*loongson3*
11064
11065 MIPS RINT INSTRUCTION EMULATION
11066 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11067 L:      linux-mips@vger.kernel.org
11068 S:      Supported
11069 F:      arch/mips/math-emu/sp_rint.c
11070 F:      arch/mips/math-emu/dp_rint.c
11071
11072 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11073 M:      Hans Verkuil <hverkuil@xs4all.nl>
11074 L:      linux-media@vger.kernel.org
11075 T:      git git://linuxtv.org/media_tree.git
11076 W:      https://linuxtv.org
11077 S:      Odd Fixes
11078 F:      drivers/media/radio/radio-miropcm20*
11079
11080 MMP SUPPORT
11081 R:      Lubomir Rintel <lkundrak@v3.sk>
11082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11084 S:      Odd Fixes
11085 F:      arch/arm/boot/dts/mmp*
11086 F:      arch/arm/mach-mmp/
11087 F:      linux/soc/mmp/
11088
11089 MMP USB PHY DRIVERS
11090 R:      Lubomir Rintel <lkundrak@v3.sk>
11091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11092 S:      Maintained
11093 F:      drivers/phy/marvell/phy-mmp3-usb.c
11094 F:      drivers/phy/marvell/phy-pxa-usb.c
11095
11096 MMU GATHER AND TLB INVALIDATION
11097 M:      Will Deacon <will@kernel.org>
11098 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11099 M:      Andrew Morton <akpm@linux-foundation.org>
11100 M:      Nick Piggin <npiggin@gmail.com>
11101 M:      Peter Zijlstra <peterz@infradead.org>
11102 L:      linux-arch@vger.kernel.org
11103 L:      linux-mm@kvack.org
11104 S:      Maintained
11105 F:      arch/*/include/asm/tlb.h
11106 F:      include/asm-generic/tlb.h
11107 F:      mm/mmu_gather.c
11108
11109 MN88472 MEDIA DRIVER
11110 M:      Antti Palosaari <crope@iki.fi>
11111 L:      linux-media@vger.kernel.org
11112 W:      https://linuxtv.org
11113 W:      http://palosaari.fi/linux/
11114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11115 S:      Maintained
11116 F:      drivers/media/dvb-frontends/mn88472*
11117
11118 MN88473 MEDIA DRIVER
11119 M:      Antti Palosaari <crope@iki.fi>
11120 L:      linux-media@vger.kernel.org
11121 W:      https://linuxtv.org
11122 W:      http://palosaari.fi/linux/
11123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11124 S:      Maintained
11125 F:      drivers/media/dvb-frontends/mn88473*
11126
11127 MODULE SUPPORT
11128 M:      Jessica Yu <jeyu@kernel.org>
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11130 S:      Maintained
11131 F:      include/linux/module.h
11132 F:      kernel/module.c
11133
11134 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11135 W:      http://popies.net/meye/
11136 S:      Orphan
11137 F:      Documentation/media/v4l-drivers/meye*
11138 F:      drivers/media/pci/meye/
11139 F:      include/uapi/linux/meye.h
11140
11141 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11142 M:      Jiri Slaby <jirislaby@gmail.com>
11143 S:      Maintained
11144 F:      Documentation/driver-api/serial/moxa-smartio.rst
11145 F:      drivers/tty/mxser.*
11146
11147 MR800 AVERMEDIA USB FM RADIO DRIVER
11148 M:      Alexey Klimov <klimov.linux@gmail.com>
11149 L:      linux-media@vger.kernel.org
11150 T:      git git://linuxtv.org/media_tree.git
11151 S:      Maintained
11152 F:      drivers/media/radio/radio-mr800.c
11153
11154 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11155 M:      Alan Ott <alan@signal11.us>
11156 L:      linux-wpan@vger.kernel.org
11157 S:      Maintained
11158 F:      drivers/net/ieee802154/mrf24j40.c
11159 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11160
11161 MSI LAPTOP SUPPORT
11162 M:      "Lee, Chun-Yi" <jlee@suse.com>
11163 L:      platform-driver-x86@vger.kernel.org
11164 S:      Maintained
11165 F:      drivers/platform/x86/msi-laptop.c
11166
11167 MSI WMI SUPPORT
11168 L:      platform-driver-x86@vger.kernel.org
11169 S:      Orphan
11170 F:      drivers/platform/x86/msi-wmi.c
11171
11172 MSI001 MEDIA DRIVER
11173 M:      Antti Palosaari <crope@iki.fi>
11174 L:      linux-media@vger.kernel.org
11175 W:      https://linuxtv.org
11176 W:      http://palosaari.fi/linux/
11177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11178 T:      git git://linuxtv.org/anttip/media_tree.git
11179 S:      Maintained
11180 F:      drivers/media/tuners/msi001*
11181
11182 MSI2500 MEDIA DRIVER
11183 M:      Antti Palosaari <crope@iki.fi>
11184 L:      linux-media@vger.kernel.org
11185 W:      https://linuxtv.org
11186 W:      http://palosaari.fi/linux/
11187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11188 T:      git git://linuxtv.org/anttip/media_tree.git
11189 S:      Maintained
11190 F:      drivers/media/usb/msi2500/
11191
11192 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11193 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11194 L:      linux-mtd@lists.infradead.org
11195 S:      Maintained
11196 F:      drivers/mtd/devices/docg3*
11197
11198 MT9M032 APTINA SENSOR DRIVER
11199 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11200 L:      linux-media@vger.kernel.org
11201 T:      git git://linuxtv.org/media_tree.git
11202 S:      Maintained
11203 F:      drivers/media/i2c/mt9m032.c
11204 F:      include/media/i2c/mt9m032.h
11205
11206 MT9P031 APTINA CAMERA SENSOR
11207 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11208 L:      linux-media@vger.kernel.org
11209 T:      git git://linuxtv.org/media_tree.git
11210 S:      Maintained
11211 F:      drivers/media/i2c/mt9p031.c
11212 F:      include/media/i2c/mt9p031.h
11213
11214 MT9T001 APTINA CAMERA SENSOR
11215 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11216 L:      linux-media@vger.kernel.org
11217 T:      git git://linuxtv.org/media_tree.git
11218 S:      Maintained
11219 F:      drivers/media/i2c/mt9t001.c
11220 F:      include/media/i2c/mt9t001.h
11221
11222 MT9T112 APTINA CAMERA SENSOR
11223 M:      Jacopo Mondi <jacopo@jmondi.org>
11224 L:      linux-media@vger.kernel.org
11225 T:      git git://linuxtv.org/media_tree.git
11226 S:      Odd Fixes
11227 F:      drivers/media/i2c/mt9t112.c
11228 F:      include/media/i2c/mt9t112.h
11229
11230 MT9V032 APTINA CAMERA SENSOR
11231 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11232 L:      linux-media@vger.kernel.org
11233 T:      git git://linuxtv.org/media_tree.git
11234 S:      Maintained
11235 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11236 F:      drivers/media/i2c/mt9v032.c
11237 F:      include/media/i2c/mt9v032.h
11238
11239 MT9V111 APTINA CAMERA SENSOR
11240 M:      Jacopo Mondi <jacopo@jmondi.org>
11241 L:      linux-media@vger.kernel.org
11242 T:      git git://linuxtv.org/media_tree.git
11243 S:      Maintained
11244 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11245 F:      drivers/media/i2c/mt9v111.c
11246
11247 MULTIFUNCTION DEVICES (MFD)
11248 M:      Lee Jones <lee.jones@linaro.org>
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11250 S:      Supported
11251 F:      Documentation/devicetree/bindings/mfd/
11252 F:      drivers/mfd/
11253 F:      include/linux/mfd/
11254 F:      include/dt-bindings/mfd/
11255
11256 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11257 S:      Orphan
11258 F:      drivers/mmc/host/mmc_spi.c
11259 F:      include/linux/spi/mmc_spi.h
11260
11261 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11262 M:      Ulf Hansson <ulf.hansson@linaro.org>
11263 L:      linux-mmc@vger.kernel.org
11264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11265 S:      Maintained
11266 F:      Documentation/devicetree/bindings/mmc/
11267 F:      drivers/mmc/
11268 F:      include/linux/mmc/
11269 F:      include/uapi/linux/mmc/
11270
11271 MULTIPLEXER SUBSYSTEM
11272 M:      Peter Rosin <peda@axentia.se>
11273 S:      Maintained
11274 F:      Documentation/ABI/testing/sysfs-class-mux*
11275 F:      Documentation/devicetree/bindings/mux/
11276 F:      include/dt-bindings/mux/
11277 F:      include/linux/mux/
11278 F:      drivers/mux/
11279
11280 MULTITECH MULTIPORT CARD (ISICOM)
11281 S:      Orphan
11282 F:      drivers/tty/isicom.c
11283 F:      include/linux/isicom.h
11284
11285 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11286 M:      Bin Liu <b-liu@ti.com>
11287 L:      linux-usb@vger.kernel.org
11288 S:      Maintained
11289 F:      drivers/usb/musb/
11290
11291 MXL301RF MEDIA DRIVER
11292 M:      Akihiro Tsukada <tskd08@gmail.com>
11293 L:      linux-media@vger.kernel.org
11294 S:      Odd Fixes
11295 F:      drivers/media/tuners/mxl301rf*
11296
11297 MXL5007T MEDIA DRIVER
11298 M:      Michael Krufky <mkrufky@linuxtv.org>
11299 L:      linux-media@vger.kernel.org
11300 W:      https://linuxtv.org
11301 W:      http://github.com/mkrufky
11302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11303 T:      git git://linuxtv.org/mkrufky/tuners.git
11304 S:      Maintained
11305 F:      drivers/media/tuners/mxl5007t.*
11306
11307 MXSFB DRM DRIVER
11308 M:      Marek Vasut <marex@denx.de>
11309 M:      Stefan Agner <stefan@agner.ch>
11310 L:      dri-devel@lists.freedesktop.org
11311 S:      Supported
11312 F:      drivers/gpu/drm/mxsfb/
11313 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11314 T:      git git://anongit.freedesktop.org/drm/drm-misc
11315
11316 MYLEX DAC960 PCI RAID Controller
11317 M:      Hannes Reinecke <hare@kernel.org>
11318 L:      linux-scsi@vger.kernel.org
11319 S:      Supported
11320 F:      drivers/scsi/myrb.*
11321 F:      drivers/scsi/myrs.*
11322
11323 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11324 M:      Chris Lee <christopher.lee@cspi.com>
11325 L:      netdev@vger.kernel.org
11326 W:      https://www.cspi.com/ethernet-products/support/downloads/
11327 S:      Supported
11328 F:      drivers/net/ethernet/myricom/myri10ge/
11329
11330 NAND FLASH SUBSYSTEM
11331 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11332 R:      Richard Weinberger <richard@nod.at>
11333 L:      linux-mtd@lists.infradead.org
11334 W:      http://www.linux-mtd.infradead.org/
11335 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11337 S:      Maintained
11338 F:      drivers/mtd/nand/
11339 F:      include/linux/mtd/*nand*.h
11340
11341 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11342 M:      Daniel Mack <zonque@gmail.com>
11343 S:      Maintained
11344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11345 W:      http://www.native-instruments.com
11346 F:      sound/usb/caiaq/
11347
11348 NATSEMI ETHERNET DRIVER (DP8381x)
11349 S:      Orphan
11350 F:      drivers/net/ethernet/natsemi/natsemi.c
11351
11352 NCR 5380 SCSI DRIVERS
11353 M:      Finn Thain <fthain@telegraphics.com.au>
11354 M:      Michael Schmitz <schmitzmic@gmail.com>
11355 L:      linux-scsi@vger.kernel.org
11356 S:      Maintained
11357 F:      Documentation/scsi/g_NCR5380.txt
11358 F:      drivers/scsi/NCR5380.*
11359 F:      drivers/scsi/arm/cumana_1.c
11360 F:      drivers/scsi/arm/oak.c
11361 F:      drivers/scsi/atari_scsi.*
11362 F:      drivers/scsi/dmx3191d.c
11363 F:      drivers/scsi/g_NCR5380.*
11364 F:      drivers/scsi/mac_scsi.*
11365 F:      drivers/scsi/sun3_scsi.*
11366 F:      drivers/scsi/sun3_scsi_vme.c
11367
11368 NCSI LIBRARY:
11369 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11370 S:      Maintained
11371 F:      net/ncsi/
11372
11373 NCT6775 HARDWARE MONITOR DRIVER
11374 M:      Guenter Roeck <linux@roeck-us.net>
11375 L:      linux-hwmon@vger.kernel.org
11376 S:      Maintained
11377 F:      Documentation/hwmon/nct6775.rst
11378 F:      drivers/hwmon/nct6775.c
11379
11380 NET_FAILOVER MODULE
11381 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11382 L:      netdev@vger.kernel.org
11383 S:      Supported
11384 F:      drivers/net/net_failover.c
11385 F:      include/net/net_failover.h
11386 F:      Documentation/networking/net_failover.rst
11387
11388 NETEM NETWORK EMULATOR
11389 M:      Stephen Hemminger <stephen@networkplumber.org>
11390 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11391 S:      Maintained
11392 F:      net/sched/sch_netem.c
11393
11394 NETERION 10GbE DRIVERS (s2io/vxge)
11395 M:      Jon Mason <jdmason@kudzu.us>
11396 L:      netdev@vger.kernel.org
11397 S:      Supported
11398 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11399 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11400 F:      drivers/net/ethernet/neterion/
11401
11402 NETFILTER
11403 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11404 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11405 M:      Florian Westphal <fw@strlen.de>
11406 L:      netfilter-devel@vger.kernel.org
11407 L:      coreteam@netfilter.org
11408 W:      http://www.netfilter.org/
11409 W:      http://www.iptables.org/
11410 W:      http://www.nftables.org/
11411 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11414 S:      Maintained
11415 F:      include/linux/netfilter*
11416 F:      include/linux/netfilter/
11417 F:      include/net/netfilter/
11418 F:      include/uapi/linux/netfilter*
11419 F:      include/uapi/linux/netfilter/
11420 F:      net/*/netfilter.c
11421 F:      net/*/netfilter/
11422 F:      net/netfilter/
11423 F:      net/bridge/br_netfilter*.c
11424
11425 NETROM NETWORK LAYER
11426 M:      Ralf Baechle <ralf@linux-mips.org>
11427 L:      linux-hams@vger.kernel.org
11428 W:      http://www.linux-ax25.org/
11429 S:      Maintained
11430 F:      include/net/netrom.h
11431 F:      include/uapi/linux/netrom.h
11432 F:      net/netrom/
11433
11434 NETRONOME ETHERNET DRIVERS
11435 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11436 L:      oss-drivers@netronome.com
11437 S:      Maintained
11438 F:      drivers/net/ethernet/netronome/
11439
11440 NETWORK BLOCK DEVICE (NBD)
11441 M:      Josef Bacik <josef@toxicpanda.com>
11442 S:      Maintained
11443 L:      linux-block@vger.kernel.org
11444 L:      nbd@other.debian.org
11445 F:      Documentation/admin-guide/blockdev/nbd.rst
11446 F:      drivers/block/nbd.c
11447 F:      include/trace/events/nbd.h
11448 F:      include/uapi/linux/nbd.h
11449
11450 NETWORK DROP MONITOR
11451 M:      Neil Horman <nhorman@tuxdriver.com>
11452 L:      netdev@vger.kernel.org
11453 S:      Maintained
11454 W:      https://fedorahosted.org/dropwatch/
11455 F:      net/core/drop_monitor.c
11456 F:      include/uapi/linux/net_dropmon.h
11457 F:      include/net/drop_monitor.h
11458
11459 NETWORKING DRIVERS
11460 M:      "David S. Miller" <davem@davemloft.net>
11461 L:      netdev@vger.kernel.org
11462 W:      http://www.linuxfoundation.org/en/Net
11463 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11466 S:      Odd Fixes
11467 F:      Documentation/devicetree/bindings/net/
11468 F:      drivers/net/
11469 F:      include/linux/if_*
11470 F:      include/linux/netdevice.h
11471 F:      include/linux/etherdevice.h
11472 F:      include/linux/fcdevice.h
11473 F:      include/linux/fddidevice.h
11474 F:      include/linux/hippidevice.h
11475 F:      include/linux/inetdevice.h
11476 F:      include/uapi/linux/if_*
11477 F:      include/uapi/linux/netdevice.h
11478
11479 NETWORKING DRIVERS (WIRELESS)
11480 M:      Kalle Valo <kvalo@codeaurora.org>
11481 L:      linux-wireless@vger.kernel.org
11482 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11485 S:      Maintained
11486 F:      Documentation/devicetree/bindings/net/wireless/
11487 F:      drivers/net/wireless/
11488
11489 NETWORKING [DSA]
11490 M:      Andrew Lunn <andrew@lunn.ch>
11491 M:      Vivien Didelot <vivien.didelot@gmail.com>
11492 M:      Florian Fainelli <f.fainelli@gmail.com>
11493 S:      Maintained
11494 F:      Documentation/devicetree/bindings/net/dsa/
11495 F:      net/dsa/
11496 F:      include/net/dsa.h
11497 F:      include/linux/dsa/
11498 F:      include/linux/platform_data/dsa.h
11499 F:      drivers/net/dsa/
11500
11501 NETWORKING [GENERAL]
11502 M:      "David S. Miller" <davem@davemloft.net>
11503 L:      netdev@vger.kernel.org
11504 W:      http://www.linuxfoundation.org/en/Net
11505 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11508 B:      mailto:netdev@vger.kernel.org
11509 S:      Maintained
11510 F:      net/
11511 F:      include/net/
11512 F:      include/linux/in.h
11513 F:      include/linux/net.h
11514 F:      include/linux/netdevice.h
11515 F:      include/uapi/linux/in.h
11516 F:      include/uapi/linux/net.h
11517 F:      include/uapi/linux/netdevice.h
11518 F:      include/uapi/linux/net_namespace.h
11519 F:      tools/testing/selftests/net/
11520 F:      lib/net_utils.c
11521 F:      lib/random32.c
11522 F:      Documentation/networking/
11523
11524 NETWORKING [IPSEC]
11525 M:      Steffen Klassert <steffen.klassert@secunet.com>
11526 M:      Herbert Xu <herbert@gondor.apana.org.au>
11527 M:      "David S. Miller" <davem@davemloft.net>
11528 L:      netdev@vger.kernel.org
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11531 S:      Maintained
11532 F:      net/xfrm/
11533 F:      net/key/
11534 F:      net/ipv4/xfrm*
11535 F:      net/ipv4/esp4*
11536 F:      net/ipv4/ah4.c
11537 F:      net/ipv4/ipcomp.c
11538 F:      net/ipv4/ip_vti.c
11539 F:      net/ipv6/xfrm*
11540 F:      net/ipv6/esp6*
11541 F:      net/ipv6/ah6.c
11542 F:      net/ipv6/ipcomp6.c
11543 F:      net/ipv6/ip6_vti.c
11544 F:      include/uapi/linux/xfrm.h
11545 F:      include/net/xfrm.h
11546
11547 NETWORKING [IPv4/IPv6]
11548 M:      "David S. Miller" <davem@davemloft.net>
11549 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11550 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11551 L:      netdev@vger.kernel.org
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11553 S:      Maintained
11554 F:      net/ipv4/
11555 F:      net/ipv6/
11556 F:      include/net/ip*
11557 F:      arch/x86/net/*
11558
11559 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11560 M:      Paul Moore <paul@paul-moore.com>
11561 W:      https://github.com/netlabel
11562 L:      netdev@vger.kernel.org
11563 L:      linux-security-module@vger.kernel.org
11564 S:      Maintained
11565 F:      Documentation/netlabel/
11566 F:      include/net/calipso.h
11567 F:      include/net/cipso_ipv4.h
11568 F:      include/net/netlabel.h
11569 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11570 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11571 F:      net/netlabel/
11572 F:      net/ipv4/cipso_ipv4.c
11573 F:      net/ipv6/calipso.c
11574 F:      net/netfilter/xt_CONNSECMARK.c
11575 F:      net/netfilter/xt_SECMARK.c
11576
11577 NETWORKING [TCP]
11578 M:      Eric Dumazet <edumazet@google.com>
11579 L:      netdev@vger.kernel.org
11580 S:      Maintained
11581 F:      net/ipv4/tcp*.c
11582 F:      net/ipv4/syncookies.c
11583 F:      net/ipv6/tcp*.c
11584 F:      net/ipv6/syncookies.c
11585 F:      include/uapi/linux/tcp.h
11586 F:      include/net/tcp.h
11587 F:      include/linux/tcp.h
11588 F:      include/trace/events/tcp.h
11589
11590 NETWORKING [TLS]
11591 M:      Boris Pismenny <borisp@mellanox.com>
11592 M:      Aviad Yehezkel <aviadye@mellanox.com>
11593 M:      John Fastabend <john.fastabend@gmail.com>
11594 M:      Daniel Borkmann <daniel@iogearbox.net>
11595 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11596 L:      netdev@vger.kernel.org
11597 S:      Maintained
11598 F:      net/tls/*
11599 F:      include/uapi/linux/tls.h
11600 F:      include/net/tls.h
11601
11602 NETWORKING [WIRELESS]
11603 L:      linux-wireless@vger.kernel.org
11604 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11605
11606 NETDEVSIM
11607 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11608 S:      Maintained
11609 F:      drivers/net/netdevsim/*
11610
11611 NETXEN (1/10) GbE SUPPORT
11612 M:      Manish Chopra <manishc@marvell.com>
11613 M:      Rahul Verma <rahulv@marvell.com>
11614 M:      GR-Linux-NIC-Dev@marvell.com
11615 L:      netdev@vger.kernel.org
11616 S:      Supported
11617 F:      drivers/net/ethernet/qlogic/netxen/
11618
11619 NEXTHOP
11620 M:      David Ahern <dsahern@kernel.org>
11621 L:      netdev@vger.kernel.org
11622 S:      Maintained
11623 F:      include/net/nexthop.h
11624 F:      include/uapi/linux/nexthop.h
11625 F:      include/net/netns/nexthop.h
11626 F:      net/ipv4/nexthop.c
11627
11628 NFC SUBSYSTEM
11629 L:      netdev@vger.kernel.org
11630 S:      Orphan
11631 F:      net/nfc/
11632 F:      include/net/nfc/
11633 F:      include/uapi/linux/nfc.h
11634 F:      drivers/nfc/
11635 F:      include/linux/platform_data/nfcmrvl.h
11636 F:      Documentation/devicetree/bindings/net/nfc/
11637
11638 NFS, SUNRPC, AND LOCKD CLIENTS
11639 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11640 M:      Anna Schumaker <anna.schumaker@netapp.com>
11641 L:      linux-nfs@vger.kernel.org
11642 W:      http://client.linux-nfs.org
11643 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11644 S:      Maintained
11645 F:      fs/lockd/
11646 F:      fs/nfs/
11647 F:      fs/nfs_common/
11648 F:      net/sunrpc/
11649 F:      include/linux/lockd/
11650 F:      include/linux/nfs*
11651 F:      include/linux/sunrpc/
11652 F:      include/uapi/linux/nfs*
11653 F:      include/uapi/linux/sunrpc/
11654
11655 NILFS2 FILESYSTEM
11656 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11657 L:      linux-nilfs@vger.kernel.org
11658 W:      https://nilfs.sourceforge.io/
11659 W:      https://nilfs.osdn.jp/
11660 T:      git git://github.com/konis/nilfs2.git
11661 S:      Supported
11662 F:      Documentation/filesystems/nilfs2.txt
11663 F:      fs/nilfs2/
11664 F:      include/trace/events/nilfs2.h
11665 F:      include/uapi/linux/nilfs2_api.h
11666 F:      include/uapi/linux/nilfs2_ondisk.h
11667
11668 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11669 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11670 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11671 S:      Maintained
11672 F:      Documentation/scsi/NinjaSCSI.txt
11673 F:      drivers/scsi/pcmcia/nsp_*
11674
11675 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11676 M:      GOTO Masanori <gotom@debian.or.jp>
11677 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11678 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11679 S:      Maintained
11680 F:      Documentation/scsi/NinjaSCSI.txt
11681 F:      drivers/scsi/nsp32*
11682
11683 NIOS2 ARCHITECTURE
11684 M:      Ley Foon Tan <lftan@altera.com>
11685 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11687 S:      Maintained
11688 F:      arch/nios2/
11689
11690 NOHZ, DYNTICKS SUPPORT
11691 M:      Frederic Weisbecker <fweisbec@gmail.com>
11692 M:      Thomas Gleixner <tglx@linutronix.de>
11693 M:      Ingo Molnar <mingo@kernel.org>
11694 L:      linux-kernel@vger.kernel.org
11695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11696 S:      Maintained
11697 F:      kernel/time/tick*.*
11698 F:      include/linux/tick.h
11699 F:      include/linux/sched/nohz.h
11700
11701 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11702 M:      Pavel Machek <pavel@ucw.cz>
11703 M:      Sakari Ailus <sakari.ailus@iki.fi>
11704 L:      linux-media@vger.kernel.org
11705 S:      Maintained
11706 F:      drivers/media/i2c/et8ek8
11707 F:      drivers/media/i2c/ad5820.c
11708
11709 NOKIA N900 POWER SUPPLY DRIVERS
11710 R:      Pali Rohár <pali.rohar@gmail.com>
11711 F:      include/linux/power/bq2415x_charger.h
11712 F:      include/linux/power/bq27xxx_battery.h
11713 F:      drivers/power/supply/bq2415x_charger.c
11714 F:      drivers/power/supply/bq27xxx_battery.c
11715 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11716 F:      drivers/power/supply/isp1704_charger.c
11717 F:      drivers/power/supply/rx51_battery.c
11718
11719 NOLIBC HEADER FILE
11720 M:      Willy Tarreau <w@1wt.eu>
11721 S:      Maintained
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11723 F:      tools/include/nolibc/
11724
11725 NSDEPS
11726 M:      Matthias Maennich <maennich@google.com>
11727 S:      Maintained
11728 F:      scripts/nsdeps
11729 F:      Documentation/core-api/symbol-namespaces.rst
11730
11731 NTB AMD DRIVER
11732 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11733 L:      linux-ntb@googlegroups.com
11734 S:      Supported
11735 F:      drivers/ntb/hw/amd/
11736
11737 NTB DRIVER CORE
11738 M:      Jon Mason <jdmason@kudzu.us>
11739 M:      Dave Jiang <dave.jiang@intel.com>
11740 M:      Allen Hubbe <allenbh@gmail.com>
11741 L:      linux-ntb@googlegroups.com
11742 S:      Supported
11743 W:      https://github.com/jonmason/ntb/wiki
11744 T:      git git://github.com/jonmason/ntb.git
11745 F:      drivers/ntb/
11746 F:      drivers/net/ntb_netdev.c
11747 F:      include/linux/ntb.h
11748 F:      include/linux/ntb_transport.h
11749 F:      tools/testing/selftests/ntb/
11750
11751 NTB IDT DRIVER
11752 M:      Serge Semin <fancer.lancer@gmail.com>
11753 L:      linux-ntb@googlegroups.com
11754 S:      Supported
11755 F:      drivers/ntb/hw/idt/
11756
11757 NTB INTEL DRIVER
11758 M:      Dave Jiang <dave.jiang@intel.com>
11759 L:      linux-ntb@googlegroups.com
11760 S:      Supported
11761 W:      https://github.com/davejiang/linux/wiki
11762 T:      git https://github.com/davejiang/linux.git
11763 F:      drivers/ntb/hw/intel/
11764
11765 NTFS FILESYSTEM
11766 M:      Anton Altaparmakov <anton@tuxera.com>
11767 L:      linux-ntfs-dev@lists.sourceforge.net
11768 W:      http://www.tuxera.com/
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11770 S:      Supported
11771 F:      Documentation/filesystems/ntfs.txt
11772 F:      fs/ntfs/
11773
11774 NUBUS SUBSYSTEM
11775 M:      Finn Thain <fthain@telegraphics.com.au>
11776 L:      linux-m68k@lists.linux-m68k.org
11777 S:      Maintained
11778 F:      arch/*/include/asm/nubus.h
11779 F:      drivers/nubus/
11780 F:      include/linux/nubus.h
11781 F:      include/uapi/linux/nubus.h
11782
11783 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11784 M:      Antonino Daplas <adaplas@gmail.com>
11785 L:      linux-fbdev@vger.kernel.org
11786 S:      Maintained
11787 F:      drivers/video/fbdev/riva/
11788 F:      drivers/video/fbdev/nvidia/
11789
11790 NVM EXPRESS DRIVER
11791 M:      Keith Busch <kbusch@kernel.org>
11792 M:      Jens Axboe <axboe@fb.com>
11793 M:      Christoph Hellwig <hch@lst.de>
11794 M:      Sagi Grimberg <sagi@grimberg.me>
11795 L:      linux-nvme@lists.infradead.org
11796 T:      git://git.infradead.org/nvme.git
11797 W:      http://git.infradead.org/nvme.git
11798 S:      Supported
11799 F:      drivers/nvme/host/
11800 F:      include/linux/nvme.h
11801 F:      include/uapi/linux/nvme_ioctl.h
11802
11803 NVM EXPRESS FC TRANSPORT DRIVERS
11804 M:      James Smart <james.smart@broadcom.com>
11805 L:      linux-nvme@lists.infradead.org
11806 S:      Supported
11807 F:      include/linux/nvme-fc.h
11808 F:      include/linux/nvme-fc-driver.h
11809 F:      drivers/nvme/host/fc.c
11810 F:      drivers/nvme/target/fc.c
11811 F:      drivers/nvme/target/fcloop.c
11812
11813 NVM EXPRESS TARGET DRIVER
11814 M:      Christoph Hellwig <hch@lst.de>
11815 M:      Sagi Grimberg <sagi@grimberg.me>
11816 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11817 L:      linux-nvme@lists.infradead.org
11818 T:      git://git.infradead.org/nvme.git
11819 W:      http://git.infradead.org/nvme.git
11820 S:      Supported
11821 F:      drivers/nvme/target/
11822
11823 NVMEM FRAMEWORK
11824 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11825 S:      Maintained
11826 F:      drivers/nvmem/
11827 F:      Documentation/devicetree/bindings/nvmem/
11828 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11829 F:      include/linux/nvmem-consumer.h
11830 F:      include/linux/nvmem-provider.h
11831
11832 NXP FXAS21002C DRIVER
11833 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11834 L:      linux-iio@vger.kernel.org
11835 S:      Maintained
11836 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11837 F:      drivers/iio/gyro/fxas21002c_core.c
11838 F:      drivers/iio/gyro/fxas21002c.h
11839 F:      drivers/iio/gyro/fxas21002c_i2c.c
11840 F:      drivers/iio/gyro/fxas21002c_spi.c
11841
11842 NXP SGTL5000 DRIVER
11843 M:      Fabio Estevam <festevam@gmail.com>
11844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11845 S:      Maintained
11846 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11847 F:      sound/soc/codecs/sgtl5000*
11848
11849 NXP SJA1105 ETHERNET SWITCH DRIVER
11850 M:      Vladimir Oltean <olteanv@gmail.com>
11851 L:      linux-kernel@vger.kernel.org
11852 S:      Maintained
11853 F:      drivers/net/dsa/sja1105
11854
11855 NXP TDA998X DRM DRIVER
11856 M:      Russell King <linux@armlinux.org.uk>
11857 S:      Maintained
11858 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11859 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11860 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11861 F:      include/drm/i2c/tda998x.h
11862 F:      include/dt-bindings/display/tda998x.h
11863 K:      "nxp,tda998x"
11864
11865 NXP TFA9879 DRIVER
11866 M:      Peter Rosin <peda@axentia.se>
11867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11868 S:      Maintained
11869 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11870 F:      sound/soc/codecs/tfa9879*
11871
11872 NXP-NCI NFC DRIVER
11873 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11874 R:      Charles Gorand <charles.gorand@effinnov.com>
11875 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11876 S:      Supported
11877 F:      drivers/nfc/nxp-nci
11878
11879 OBJAGG
11880 M:      Jiri Pirko <jiri@mellanox.com>
11881 L:      netdev@vger.kernel.org
11882 S:      Supported
11883 F:      lib/objagg.c
11884 F:      lib/test_objagg.c
11885 F:      include/linux/objagg.h
11886
11887 NXP FSPI DRIVER
11888 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11889 M:      Ashish Kumar <ashish.kumar@nxp.com>
11890 L:      linux-spi@vger.kernel.org
11891 S:      Maintained
11892 F:      drivers/spi/spi-nxp-fspi.c
11893 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11894
11895 OBJTOOL
11896 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11897 M:      Peter Zijlstra <peterz@infradead.org>
11898 S:      Supported
11899 F:      tools/objtool/
11900
11901 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11902 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11903 M:      Andrew Donnellan <ajd@linux.ibm.com>
11904 L:      linuxppc-dev@lists.ozlabs.org
11905 S:      Supported
11906 F:      arch/powerpc/platforms/powernv/ocxl.c
11907 F:      arch/powerpc/include/asm/pnv-ocxl.h
11908 F:      drivers/misc/ocxl/
11909 F:      include/misc/ocxl*
11910 F:      include/uapi/misc/ocxl.h
11911 F:      Documentation/userspace-api/accelerators/ocxl.rst
11912
11913 OMAP AUDIO SUPPORT
11914 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11915 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11917 L:      linux-omap@vger.kernel.org
11918 S:      Maintained
11919 F:      sound/soc/ti/omap*
11920 F:      sound/soc/ti/rx51.c
11921 F:      sound/soc/ti/n810.c
11922 F:      sound/soc/ti/sdma-pcm.*
11923
11924 OMAP CLOCK FRAMEWORK SUPPORT
11925 M:      Paul Walmsley <paul@pwsan.com>
11926 L:      linux-omap@vger.kernel.org
11927 S:      Maintained
11928 F:      arch/arm/*omap*/*clock*
11929
11930 OMAP DEVICE TREE SUPPORT
11931 M:      Benoît Cousson <bcousson@baylibre.com>
11932 M:      Tony Lindgren <tony@atomide.com>
11933 L:      linux-omap@vger.kernel.org
11934 L:      devicetree@vger.kernel.org
11935 S:      Maintained
11936 F:      arch/arm/boot/dts/*omap*
11937 F:      arch/arm/boot/dts/*am3*
11938 F:      arch/arm/boot/dts/*am4*
11939 F:      arch/arm/boot/dts/*am5*
11940 F:      arch/arm/boot/dts/*dra7*
11941 F:      arch/arm/boot/dts/logicpd-som-lv*
11942 F:      arch/arm/boot/dts/logicpd-torpedo*
11943
11944 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11945 L:      linux-omap@vger.kernel.org
11946 L:      linux-fbdev@vger.kernel.org
11947 S:      Orphan
11948 F:      drivers/video/fbdev/omap2/
11949 F:      Documentation/arm/omap/dss.rst
11950
11951 OMAP FRAMEBUFFER SUPPORT
11952 L:      linux-fbdev@vger.kernel.org
11953 L:      linux-omap@vger.kernel.org
11954 S:      Orphan
11955 F:      drivers/video/fbdev/omap/
11956
11957 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11958 M:      Roger Quadros <rogerq@ti.com>
11959 M:      Tony Lindgren <tony@atomide.com>
11960 L:      linux-omap@vger.kernel.org
11961 S:      Maintained
11962 F:      drivers/memory/omap-gpmc.c
11963 F:      arch/arm/mach-omap2/*gpmc*
11964
11965 OMAP GPIO DRIVER
11966 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11967 M:      Santosh Shilimkar <ssantosh@kernel.org>
11968 M:      Kevin Hilman <khilman@kernel.org>
11969 L:      linux-omap@vger.kernel.org
11970 S:      Maintained
11971 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11972 F:      drivers/gpio/gpio-omap.c
11973
11974 OMAP HARDWARE SPINLOCK SUPPORT
11975 M:      Ohad Ben-Cohen <ohad@wizery.com>
11976 L:      linux-omap@vger.kernel.org
11977 S:      Maintained
11978 F:      drivers/hwspinlock/omap_hwspinlock.c
11979
11980 OMAP HS MMC SUPPORT
11981 L:      linux-mmc@vger.kernel.org
11982 L:      linux-omap@vger.kernel.org
11983 S:      Orphan
11984 F:      drivers/mmc/host/omap_hsmmc.c
11985
11986 OMAP HWMOD DATA
11987 M:      Paul Walmsley <paul@pwsan.com>
11988 L:      linux-omap@vger.kernel.org
11989 S:      Maintained
11990 F:      arch/arm/mach-omap2/omap_hwmod*data*
11991
11992 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11993 M:      Benoît Cousson <bcousson@baylibre.com>
11994 L:      linux-omap@vger.kernel.org
11995 S:      Maintained
11996 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11997
11998 OMAP HWMOD SUPPORT
11999 M:      Benoît Cousson <bcousson@baylibre.com>
12000 M:      Paul Walmsley <paul@pwsan.com>
12001 L:      linux-omap@vger.kernel.org
12002 S:      Maintained
12003 F:      arch/arm/mach-omap2/omap_hwmod.*
12004
12005 OMAP I2C DRIVER
12006 M:      Vignesh R <vigneshr@ti.com>
12007 L:      linux-omap@vger.kernel.org
12008 L:      linux-i2c@vger.kernel.org
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12011 F:      drivers/i2c/busses/i2c-omap.c
12012
12013 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12015 L:      linux-media@vger.kernel.org
12016 S:      Maintained
12017 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12018 F:      drivers/media/platform/omap3isp/
12019 F:      drivers/staging/media/omap4iss/
12020
12021 OMAP MMC SUPPORT
12022 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12023 L:      linux-omap@vger.kernel.org
12024 S:      Odd Fixes
12025 F:      drivers/mmc/host/omap.c
12026
12027 OMAP POWER MANAGEMENT SUPPORT
12028 M:      Kevin Hilman <khilman@kernel.org>
12029 L:      linux-omap@vger.kernel.org
12030 S:      Maintained
12031 F:      arch/arm/*omap*/*pm*
12032 F:      drivers/cpufreq/omap-cpufreq.c
12033
12034 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12035 M:      Rajendra Nayak <rnayak@codeaurora.org>
12036 M:      Paul Walmsley <paul@pwsan.com>
12037 L:      linux-omap@vger.kernel.org
12038 S:      Maintained
12039 F:      arch/arm/mach-omap2/prm*
12040
12041 OMAP RANDOM NUMBER GENERATOR SUPPORT
12042 M:      Deepak Saxena <dsaxena@plexity.net>
12043 S:      Maintained
12044 F:      drivers/char/hw_random/omap-rng.c
12045
12046 OMAP USB SUPPORT
12047 L:      linux-usb@vger.kernel.org
12048 L:      linux-omap@vger.kernel.org
12049 S:      Orphan
12050 F:      drivers/usb/*/*omap*
12051 F:      arch/arm/*omap*/usb*
12052
12053 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12054 M:      Mark Jackson <mpfj@newflow.co.uk>
12055 L:      linux-omap@vger.kernel.org
12056 S:      Maintained
12057 F:      arch/arm/boot/dts/am335x-nano.dts
12058
12059 OMAP1 SUPPORT
12060 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12061 M:      Tony Lindgren <tony@atomide.com>
12062 L:      linux-omap@vger.kernel.org
12063 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12065 S:      Maintained
12066 F:      arch/arm/mach-omap1/
12067 F:      arch/arm/plat-omap/
12068 F:      arch/arm/configs/omap1_defconfig
12069 F:      drivers/i2c/busses/i2c-omap.c
12070 F:      include/linux/platform_data/i2c-omap.h
12071 F:      include/linux/platform_data/ams-delta-fiq.h
12072
12073 OMAP2+ SUPPORT
12074 M:      Tony Lindgren <tony@atomide.com>
12075 L:      linux-omap@vger.kernel.org
12076 W:      http://www.muru.com/linux/omap/
12077 W:      http://linux.omap.com/
12078 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12080 S:      Maintained
12081 F:      arch/arm/mach-omap2/
12082 F:      arch/arm/plat-omap/
12083 F:      arch/arm/configs/omap2plus_defconfig
12084 F:      drivers/bus/ti-sysc.c
12085 F:      drivers/i2c/busses/i2c-omap.c
12086 F:      drivers/irqchip/irq-omap-intc.c
12087 F:      drivers/mfd/*omap*.c
12088 F:      drivers/mfd/menelaus.c
12089 F:      drivers/mfd/palmas.c
12090 F:      drivers/mfd/tps65217.c
12091 F:      drivers/mfd/tps65218.c
12092 F:      drivers/mfd/tps65910.c
12093 F:      drivers/mfd/twl-core.[ch]
12094 F:      drivers/mfd/twl4030*.c
12095 F:      drivers/mfd/twl6030*.c
12096 F:      drivers/mfd/twl6040*.c
12097 F:      drivers/regulator/palmas-regulator*.c
12098 F:      drivers/regulator/pbias-regulator.c
12099 F:      drivers/regulator/tps65217-regulator.c
12100 F:      drivers/regulator/tps65218-regulator.c
12101 F:      drivers/regulator/tps65910-regulator.c
12102 F:      drivers/regulator/twl-regulator.c
12103 F:      drivers/regulator/twl6030-regulator.c
12104 F:      include/linux/platform_data/i2c-omap.h
12105 F:      include/linux/platform_data/ti-sysc.h
12106
12107 ONION OMEGA2+ BOARD
12108 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12109 L:      linux-mips@vger.kernel.org
12110 S:      Maintained
12111 F:      arch/mips/boot/dts/ralink/omega2p.dts
12112
12113 OMFS FILESYSTEM
12114 M:      Bob Copeland <me@bobcopeland.com>
12115 L:      linux-karma-devel@lists.sourceforge.net
12116 S:      Maintained
12117 F:      Documentation/filesystems/omfs.txt
12118 F:      fs/omfs/
12119
12120 OMNIKEY CARDMAN 4000 DRIVER
12121 M:      Harald Welte <laforge@gnumonks.org>
12122 S:      Maintained
12123 F:      drivers/char/pcmcia/cm4000_cs.c
12124 F:      include/linux/cm4000_cs.h
12125 F:      include/uapi/linux/cm4000_cs.h
12126
12127 OMNIKEY CARDMAN 4040 DRIVER
12128 M:      Harald Welte <laforge@gnumonks.org>
12129 S:      Maintained
12130 F:      drivers/char/pcmcia/cm4040_cs.*
12131
12132 OMNIVISION OV13858 SENSOR DRIVER
12133 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12134 L:      linux-media@vger.kernel.org
12135 T:      git git://linuxtv.org/media_tree.git
12136 S:      Maintained
12137 F:      drivers/media/i2c/ov13858.c
12138
12139 OMNIVISION OV2680 SENSOR DRIVER
12140 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12141 L:      linux-media@vger.kernel.org
12142 T:      git git://linuxtv.org/media_tree.git
12143 S:      Maintained
12144 F:      drivers/media/i2c/ov2680.c
12145 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12146
12147 OMNIVISION OV2685 SENSOR DRIVER
12148 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12149 L:      linux-media@vger.kernel.org
12150 T:      git git://linuxtv.org/media_tree.git
12151 S:      Maintained
12152 F:      drivers/media/i2c/ov2685.c
12153
12154 OMNIVISION OV5640 SENSOR DRIVER
12155 M:      Steve Longerbeam <slongerbeam@gmail.com>
12156 L:      linux-media@vger.kernel.org
12157 T:      git git://linuxtv.org/media_tree.git
12158 S:      Maintained
12159 F:      drivers/media/i2c/ov5640.c
12160
12161 OMNIVISION OV5647 SENSOR DRIVER
12162 M:      Luis Oliveira <lolivei@synopsys.com>
12163 L:      linux-media@vger.kernel.org
12164 T:      git git://linuxtv.org/media_tree.git
12165 S:      Maintained
12166 F:      drivers/media/i2c/ov5647.c
12167
12168 OMNIVISION OV5670 SENSOR DRIVER
12169 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12170 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12171 L:      linux-media@vger.kernel.org
12172 T:      git git://linuxtv.org/media_tree.git
12173 S:      Maintained
12174 F:      drivers/media/i2c/ov5670.c
12175
12176 OMNIVISION OV5675 SENSOR DRIVER
12177 M:      Shawn Tu <shawnx.tu@intel.com>
12178 L:      linux-media@vger.kernel.org
12179 T:      git git://linuxtv.org/media_tree.git
12180 S:      Maintained
12181 F:      drivers/media/i2c/ov5675.c
12182
12183 OMNIVISION OV5695 SENSOR DRIVER
12184 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12185 L:      linux-media@vger.kernel.org
12186 T:      git git://linuxtv.org/media_tree.git
12187 S:      Maintained
12188 F:      drivers/media/i2c/ov5695.c
12189
12190 OMNIVISION OV7670 SENSOR DRIVER
12191 M:      Jonathan Corbet <corbet@lwn.net>
12192 L:      linux-media@vger.kernel.org
12193 T:      git git://linuxtv.org/media_tree.git
12194 S:      Maintained
12195 F:      drivers/media/i2c/ov7670.c
12196 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12197
12198 OMNIVISION OV772x SENSOR DRIVER
12199 M:      Jacopo Mondi <jacopo@jmondi.org>
12200 L:      linux-media@vger.kernel.org
12201 T:      git git://linuxtv.org/media_tree.git
12202 S:      Odd fixes
12203 F:      drivers/media/i2c/ov772x.c
12204 F:      include/media/i2c/ov772x.h
12205 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12206
12207 OMNIVISION OV7740 SENSOR DRIVER
12208 M:      Wenyou Yang <wenyou.yang@microchip.com>
12209 L:      linux-media@vger.kernel.org
12210 T:      git git://linuxtv.org/media_tree.git
12211 S:      Maintained
12212 F:      drivers/media/i2c/ov7740.c
12213 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12214
12215 OMNIVISION OV9640 SENSOR DRIVER
12216 M:      Petr Cvek <petrcvekcz@gmail.com>
12217 L:      linux-media@vger.kernel.org
12218 S:      Maintained
12219 F:      drivers/media/i2c/ov9640.*
12220
12221 OMNIVISION OV8856 SENSOR DRIVER
12222 M:      Ben Kao <ben.kao@intel.com>
12223 L:      linux-media@vger.kernel.org
12224 T:      git git://linuxtv.org/media_tree.git
12225 S:      Maintained
12226 F:      drivers/media/i2c/ov8856.c
12227
12228 OMNIVISION OV9650 SENSOR DRIVER
12229 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12230 R:      Akinobu Mita <akinobu.mita@gmail.com>
12231 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12232 L:      linux-media@vger.kernel.org
12233 T:      git git://linuxtv.org/media_tree.git
12234 S:      Maintained
12235 F:      drivers/media/i2c/ov9650.c
12236 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12237
12238 ONENAND FLASH DRIVER
12239 M:      Kyungmin Park <kyungmin.park@samsung.com>
12240 L:      linux-mtd@lists.infradead.org
12241 S:      Maintained
12242 F:      drivers/mtd/nand/onenand/
12243 F:      include/linux/mtd/onenand*.h
12244
12245 OP-TEE DRIVER
12246 M:      Jens Wiklander <jens.wiklander@linaro.org>
12247 L:      tee-dev@lists.linaro.org
12248 S:      Maintained
12249 F:      drivers/tee/optee/
12250
12251 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12252 M:      Sumit Garg <sumit.garg@linaro.org>
12253 L:      tee-dev@lists.linaro.org
12254 S:      Maintained
12255 F:      drivers/char/hw_random/optee-rng.c
12256
12257 OPA-VNIC DRIVER
12258 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12259 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12260 L:      linux-rdma@vger.kernel.org
12261 S:      Supported
12262 F:      drivers/infiniband/ulp/opa_vnic
12263
12264 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12265 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12266 M:      Frank Rowand <frowand.list@gmail.com>
12267 L:      devicetree@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12270 F:      Documentation/devicetree/overlay-notes.txt
12271 F:      drivers/of/overlay.c
12272 F:      drivers/of/resolver.c
12273 K:      of_overlay_notifier_
12274
12275 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12276 M:      Rob Herring <robh+dt@kernel.org>
12277 M:      Frank Rowand <frowand.list@gmail.com>
12278 L:      devicetree@vger.kernel.org
12279 W:      http://www.devicetree.org/
12280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12281 S:      Maintained
12282 F:      drivers/of/
12283 F:      include/linux/of*.h
12284 F:      scripts/dtc/
12285 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12286
12287 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12288 M:      Rob Herring <robh+dt@kernel.org>
12289 M:      Mark Rutland <mark.rutland@arm.com>
12290 L:      devicetree@vger.kernel.org
12291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12292 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12293 S:      Maintained
12294 F:      Documentation/devicetree/
12295 F:      arch/*/boot/dts/
12296 F:      include/dt-bindings/
12297
12298 OPENCORES I2C BUS DRIVER
12299 M:      Peter Korsgaard <peter@korsgaard.com>
12300 M:      Andrew Lunn <andrew@lunn.ch>
12301 L:      linux-i2c@vger.kernel.org
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12304 F:      Documentation/i2c/busses/i2c-ocores.rst
12305 F:      drivers/i2c/busses/i2c-ocores.c
12306 F:      include/linux/platform_data/i2c-ocores.h
12307
12308 OPENRISC ARCHITECTURE
12309 M:      Jonas Bonn <jonas@southpole.se>
12310 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12311 M:      Stafford Horne <shorne@gmail.com>
12312 T:      git git://github.com/openrisc/linux.git
12313 L:      openrisc@lists.librecores.org
12314 W:      http://openrisc.io
12315 S:      Maintained
12316 F:      Documentation/devicetree/bindings/openrisc/
12317 F:      Documentation/openrisc/
12318 F:      arch/openrisc/
12319 F:      drivers/irqchip/irq-ompic.c
12320 F:      drivers/irqchip/irq-or1k-*
12321
12322 OPENVSWITCH
12323 M:      Pravin B Shelar <pshelar@ovn.org>
12324 L:      netdev@vger.kernel.org
12325 L:      dev@openvswitch.org
12326 W:      http://openvswitch.org
12327 S:      Maintained
12328 F:      net/openvswitch/
12329 F:      include/uapi/linux/openvswitch.h
12330
12331 OPERATING PERFORMANCE POINTS (OPP)
12332 M:      Viresh Kumar <vireshk@kernel.org>
12333 M:      Nishanth Menon <nm@ti.com>
12334 M:      Stephen Boyd <sboyd@kernel.org>
12335 L:      linux-pm@vger.kernel.org
12336 S:      Maintained
12337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12338 F:      drivers/opp/
12339 F:      include/linux/pm_opp.h
12340 F:      Documentation/power/opp.rst
12341 F:      Documentation/devicetree/bindings/opp/
12342
12343 OPL4 DRIVER
12344 M:      Clemens Ladisch <clemens@ladisch.de>
12345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12347 S:      Maintained
12348 F:      sound/drivers/opl4/
12349
12350 OPROFILE
12351 M:      Robert Richter <rric@kernel.org>
12352 L:      oprofile-list@lists.sf.net
12353 S:      Maintained
12354 F:      arch/*/include/asm/oprofile*.h
12355 F:      arch/*/oprofile/
12356 F:      drivers/oprofile/
12357 F:      include/linux/oprofile.h
12358
12359 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12360 M:      Mark Fasheh <mark@fasheh.com>
12361 M:      Joel Becker <jlbec@evilplan.org>
12362 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12363 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12364 W:      http://ocfs2.wiki.kernel.org
12365 S:      Supported
12366 F:      Documentation/filesystems/ocfs2.txt
12367 F:      Documentation/filesystems/dlmfs.txt
12368 F:      fs/ocfs2/
12369
12370 ORANGEFS FILESYSTEM
12371 M:      Mike Marshall <hubcap@omnibond.com>
12372 R:      Martin Brandenburg <martin@omnibond.com>
12373 L:      devel@lists.orangefs.org
12374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12375 S:      Supported
12376 F:      fs/orangefs/
12377 F:      Documentation/filesystems/orangefs.txt
12378
12379 ORINOCO DRIVER
12380 L:      linux-wireless@vger.kernel.org
12381 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12382 W:      http://www.nongnu.org/orinoco/
12383 S:      Orphan
12384 F:      drivers/net/wireless/intersil/orinoco/
12385
12386 OV2659 OMNIVISION SENSOR DRIVER
12387 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12388 L:      linux-media@vger.kernel.org
12389 W:      https://linuxtv.org
12390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12391 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12392 S:      Maintained
12393 F:      drivers/media/i2c/ov2659.c
12394 F:      include/media/i2c/ov2659.h
12395
12396 OVERLAY FILESYSTEM
12397 M:      Miklos Szeredi <miklos@szeredi.hu>
12398 L:      linux-unionfs@vger.kernel.org
12399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12400 S:      Supported
12401 F:      fs/overlayfs/
12402 F:      Documentation/filesystems/overlayfs.txt
12403
12404 P54 WIRELESS DRIVER
12405 M:      Christian Lamparter <chunkeey@googlemail.com>
12406 L:      linux-wireless@vger.kernel.org
12407 W:      http://wireless.kernel.org/en/users/Drivers/p54
12408 S:      Maintained
12409 F:      drivers/net/wireless/intersil/p54/
12410
12411 PA SEMI ETHERNET DRIVER
12412 L:      netdev@vger.kernel.org
12413 S:      Orphan
12414 F:      drivers/net/ethernet/pasemi/*
12415
12416 PA SEMI SMBUS DRIVER
12417 L:      linux-i2c@vger.kernel.org
12418 S:      Orphan
12419 F:      drivers/i2c/busses/i2c-pasemi.c
12420
12421 PACKING
12422 M:      Vladimir Oltean <olteanv@gmail.com>
12423 L:      netdev@vger.kernel.org
12424 S:      Supported
12425 F:      lib/packing.c
12426 F:      include/linux/packing.h
12427 F:      Documentation/core-api/packing.rst
12428
12429 PADATA PARALLEL EXECUTION MECHANISM
12430 M:      Steffen Klassert <steffen.klassert@secunet.com>
12431 L:      linux-crypto@vger.kernel.org
12432 S:      Maintained
12433 F:      kernel/padata.c
12434 F:      include/linux/padata.h
12435 F:      Documentation/padata.txt
12436
12437 PAGE POOL
12438 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12439 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12440 L:      netdev@vger.kernel.org
12441 S:      Supported
12442 F:      net/core/page_pool.c
12443 F:      include/net/page_pool.h
12444
12445 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12446 M:      Harald Welte <laforge@gnumonks.org>
12447 L:      platform-driver-x86@vger.kernel.org
12448 S:      Maintained
12449 F:      drivers/platform/x86/panasonic-laptop.c
12450
12451 PARALLEL LCD/KEYPAD PANEL DRIVER
12452 M:      Willy Tarreau <willy@haproxy.com>
12453 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12454 S:      Odd Fixes
12455 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12456 F:      drivers/auxdisplay/panel.c
12457
12458 PARALLEL PORT SUBSYSTEM
12459 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12460 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12461 L:      linux-parport@lists.infradead.org (subscribers-only)
12462 S:      Maintained
12463 F:      drivers/parport/
12464 F:      include/linux/parport*.h
12465 F:      drivers/char/ppdev.c
12466 F:      include/uapi/linux/ppdev.h
12467 F:      Documentation/driver-api/parport*.rst
12468
12469 PARAVIRT_OPS INTERFACE
12470 M:      Juergen Gross <jgross@suse.com>
12471 M:      Thomas Hellstrom <thellstrom@vmware.com>
12472 M:      "VMware, Inc." <pv-drivers@vmware.com>
12473 L:      virtualization@lists.linux-foundation.org
12474 S:      Supported
12475 F:      Documentation/virt/paravirt_ops.rst
12476 F:      arch/*/kernel/paravirt*
12477 F:      arch/*/include/asm/paravirt*.h
12478 F:      include/linux/hypervisor.h
12479
12480 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12481 M:      Tim Waugh <tim@cyberelk.net>
12482 L:      linux-parport@lists.infradead.org (subscribers-only)
12483 S:      Maintained
12484 F:      Documentation/admin-guide/blockdev/paride.rst
12485 F:      drivers/block/paride/
12486
12487 PARISC ARCHITECTURE
12488 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12489 M:      Helge Deller <deller@gmx.de>
12490 L:      linux-parisc@vger.kernel.org
12491 W:      http://www.parisc-linux.org/
12492 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12495 S:      Maintained
12496 F:      arch/parisc/
12497 F:      Documentation/parisc/
12498 F:      drivers/parisc/
12499 F:      drivers/char/agp/parisc-agp.c
12500 F:      drivers/input/misc/hp_sdc_rtc.c
12501 F:      drivers/input/serio/gscps2.c
12502 F:      drivers/input/serio/hp_sdc*
12503 F:      drivers/parport/parport_gsc.*
12504 F:      drivers/tty/serial/8250/8250_gsc.c
12505 F:      drivers/video/fbdev/sti*
12506 F:      drivers/video/console/sti*
12507 F:      drivers/video/logo/logo_parisc*
12508 F:      include/linux/hp_sdc.h
12509
12510 PARMAN
12511 M:      Jiri Pirko <jiri@mellanox.com>
12512 L:      netdev@vger.kernel.org
12513 S:      Supported
12514 F:      lib/parman.c
12515 F:      lib/test_parman.c
12516 F:      include/linux/parman.h
12517
12518 PC ENGINES APU BOARD DRIVER
12519 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12520 S:      Maintained
12521 F:      drivers/platform/x86/pcengines-apuv2.c
12522
12523 PC87360 HARDWARE MONITORING DRIVER
12524 M:      Jim Cromie <jim.cromie@gmail.com>
12525 L:      linux-hwmon@vger.kernel.org
12526 S:      Maintained
12527 F:      Documentation/hwmon/pc87360.rst
12528 F:      drivers/hwmon/pc87360.c
12529
12530 PC8736x GPIO DRIVER
12531 M:      Jim Cromie <jim.cromie@gmail.com>
12532 S:      Maintained
12533 F:      drivers/char/pc8736x_gpio.c
12534
12535 PC87427 HARDWARE MONITORING DRIVER
12536 M:      Jean Delvare <jdelvare@suse.com>
12537 L:      linux-hwmon@vger.kernel.org
12538 S:      Maintained
12539 F:      Documentation/hwmon/pc87427.rst
12540 F:      drivers/hwmon/pc87427.c
12541
12542 PCA9532 LED DRIVER
12543 M:      Riku Voipio <riku.voipio@iki.fi>
12544 S:      Maintained
12545 F:      drivers/leds/leds-pca9532.c
12546 F:      include/linux/leds-pca9532.h
12547
12548 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12549 M:      Guenter Roeck <linux@roeck-us.net>
12550 L:      linux-i2c@vger.kernel.org
12551 S:      Maintained
12552 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12553
12554 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12555 M:      Khalid Aziz <khalid@gonehiking.org>
12556 S:      Maintained
12557 F:      drivers/firmware/pcdp.*
12558
12559 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12560 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12561 L:      linux-pci@vger.kernel.org
12562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12565 F:      drivers/pci/controller/pci-aardvark.c
12566
12567 PCI DRIVER FOR ALTERA PCIE IP
12568 M:      Ley Foon Tan <lftan@altera.com>
12569 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12570 L:      linux-pci@vger.kernel.org
12571 S:      Supported
12572 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12573 F:      drivers/pci/controller/pcie-altera.c
12574
12575 PCI DRIVER FOR APPLIEDMICRO XGENE
12576 M:      Toan Le <toan@os.amperecomputing.com>
12577 L:      linux-pci@vger.kernel.org
12578 L:      linux-arm-kernel@lists.infradead.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12581 F:      drivers/pci/controller/pci-xgene.c
12582
12583 PCI DRIVER FOR ARM VERSATILE PLATFORM
12584 M:      Rob Herring <robh@kernel.org>
12585 L:      linux-pci@vger.kernel.org
12586 L:      linux-arm-kernel@lists.infradead.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/pci/versatile.txt
12589 F:      drivers/pci/controller/pci-versatile.c
12590
12591 PCI DRIVER FOR ARMADA 8K
12592 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12593 L:      linux-pci@vger.kernel.org
12594 L:      linux-arm-kernel@lists.infradead.org
12595 S:      Maintained
12596 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12597 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12598
12599 PCI DRIVER FOR CADENCE PCIE IP
12600 M:      Tom Joseph <tjoseph@cadence.com>
12601 L:      linux-pci@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12604 F:      drivers/pci/controller/pcie-cadence*
12605
12606 PCI DRIVER FOR FREESCALE LAYERSCAPE
12607 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12608 M:      Mingkai Hu <mingkai.hu@nxp.com>
12609 M:      Roy Zang <roy.zang@nxp.com>
12610 L:      linuxppc-dev@lists.ozlabs.org
12611 L:      linux-pci@vger.kernel.org
12612 L:      linux-arm-kernel@lists.infradead.org
12613 S:      Maintained
12614 F:      drivers/pci/controller/dwc/*layerscape*
12615
12616 PCI DRIVER FOR GENERIC OF HOSTS
12617 M:      Will Deacon <will@kernel.org>
12618 L:      linux-pci@vger.kernel.org
12619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12622 F:      drivers/pci/controller/pci-host-common.c
12623 F:      drivers/pci/controller/pci-host-generic.c
12624
12625 PCI DRIVER FOR IMX6
12626 M:      Richard Zhu <hongxing.zhu@nxp.com>
12627 M:      Lucas Stach <l.stach@pengutronix.de>
12628 L:      linux-pci@vger.kernel.org
12629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12630 S:      Maintained
12631 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12632 F:      drivers/pci/controller/dwc/*imx6*
12633
12634 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12635 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12636 L:      linux-pci@vger.kernel.org
12637 S:      Supported
12638 F:      drivers/pci/controller/vmd.c
12639
12640 PCI DRIVER FOR MICROSEMI SWITCHTEC
12641 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12642 M:      Logan Gunthorpe <logang@deltatee.com>
12643 L:      linux-pci@vger.kernel.org
12644 S:      Maintained
12645 F:      Documentation/driver-api/switchtec.rst
12646 F:      Documentation/ABI/testing/sysfs-class-switchtec
12647 F:      drivers/pci/switch/switchtec*
12648 F:      include/uapi/linux/switchtec_ioctl.h
12649 F:      include/linux/switchtec.h
12650 F:      drivers/ntb/hw/mscc/
12651
12652 PCI DRIVER FOR MOBIVEIL PCIE IP
12653 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12654 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12655 L:      linux-pci@vger.kernel.org
12656 S:      Supported
12657 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12658 F:      drivers/pci/controller/pcie-mobiveil.c
12659
12660 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12661 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12662 M:      Jason Cooper <jason@lakedaemon.net>
12663 L:      linux-pci@vger.kernel.org
12664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12665 S:      Maintained
12666 F:      drivers/pci/controller/*mvebu*
12667
12668 PCI DRIVER FOR NVIDIA TEGRA
12669 M:      Thierry Reding <thierry.reding@gmail.com>
12670 L:      linux-tegra@vger.kernel.org
12671 L:      linux-pci@vger.kernel.org
12672 S:      Supported
12673 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12674 F:      drivers/pci/controller/pci-tegra.c
12675
12676 PCI DRIVER FOR RENESAS R-CAR
12677 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12678 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12679 L:      linux-pci@vger.kernel.org
12680 L:      linux-renesas-soc@vger.kernel.org
12681 S:      Maintained
12682 F:      drivers/pci/controller/*rcar*
12683
12684 PCI DRIVER FOR SAMSUNG EXYNOS
12685 M:      Jingoo Han <jingoohan1@gmail.com>
12686 L:      linux-pci@vger.kernel.org
12687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12688 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12689 S:      Maintained
12690 F:      drivers/pci/controller/dwc/pci-exynos.c
12691
12692 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12693 M:      Jingoo Han <jingoohan1@gmail.com>
12694 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12695 L:      linux-pci@vger.kernel.org
12696 S:      Maintained
12697 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12698 F:      drivers/pci/controller/dwc/*designware*
12699
12700 PCI DRIVER FOR TI DRA7XX
12701 M:      Kishon Vijay Abraham I <kishon@ti.com>
12702 L:      linux-omap@vger.kernel.org
12703 L:      linux-pci@vger.kernel.org
12704 S:      Supported
12705 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12706 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12707
12708 PCI DRIVER FOR TI KEYSTONE
12709 M:      Murali Karicheri <m-karicheri2@ti.com>
12710 L:      linux-pci@vger.kernel.org
12711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12712 S:      Maintained
12713 F:      drivers/pci/controller/dwc/pci-keystone.c
12714
12715 PCI ENDPOINT SUBSYSTEM
12716 M:      Kishon Vijay Abraham I <kishon@ti.com>
12717 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12718 L:      linux-pci@vger.kernel.org
12719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12720 S:      Supported
12721 F:      drivers/pci/endpoint/
12722 F:      drivers/misc/pci_endpoint_test.c
12723 F:      tools/pci/
12724
12725 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12726 M:      Russell Currey <ruscur@russell.cc>
12727 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12728 M:      Oliver O'Halloran <oohall@gmail.com>
12729 L:      linuxppc-dev@lists.ozlabs.org
12730 S:      Supported
12731 F:      Documentation/PCI/pci-error-recovery.rst
12732 F:      drivers/pci/pcie/aer.c
12733 F:      drivers/pci/pcie/dpc.c
12734 F:      drivers/pci/pcie/err.c
12735 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12736 F:      arch/powerpc/kernel/eeh*.c
12737 F:      arch/powerpc/platforms/*/eeh*.c
12738 F:      arch/powerpc/include/*/eeh*.h
12739
12740 PCI ERROR RECOVERY
12741 M:      Linas Vepstas <linasvepstas@gmail.com>
12742 L:      linux-pci@vger.kernel.org
12743 S:      Supported
12744 F:      Documentation/PCI/pci-error-recovery.rst
12745
12746 PCI MSI DRIVER FOR ALTERA MSI IP
12747 M:      Ley Foon Tan <lftan@altera.com>
12748 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12749 L:      linux-pci@vger.kernel.org
12750 S:      Supported
12751 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12752 F:      drivers/pci/controller/pcie-altera-msi.c
12753
12754 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12755 M:      Toan Le <toan@os.amperecomputing.com>
12756 L:      linux-pci@vger.kernel.org
12757 L:      linux-arm-kernel@lists.infradead.org
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12760 F:      drivers/pci/controller/pci-xgene-msi.c
12761
12762 PCI SUBSYSTEM
12763 M:      Bjorn Helgaas <bhelgaas@google.com>
12764 L:      linux-pci@vger.kernel.org
12765 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12767 S:      Supported
12768 F:      Documentation/devicetree/bindings/pci/
12769 F:      Documentation/PCI/
12770 F:      drivers/acpi/pci*
12771 F:      drivers/pci/
12772 F:      include/asm-generic/pci*
12773 F:      include/linux/pci*
12774 F:      include/linux/of_pci.h
12775 F:      include/uapi/linux/pci*
12776 F:      lib/pci*
12777 F:      arch/x86/pci/
12778 F:      arch/x86/kernel/quirks.c
12779 F:      arch/x86/kernel/early-quirks.c
12780
12781 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12782 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12783 R:      Andrew Murray <andrew.murray@arm.com>
12784 L:      linux-pci@vger.kernel.org
12785 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12787 S:      Supported
12788 F:      drivers/pci/controller/
12789
12790 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12791 M:      Jonathan Chocron <jonnyc@amazon.com>
12792 L:      linux-pci@vger.kernel.org
12793 S:      Maintained
12794 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12795 F:      drivers/pci/controller/dwc/pcie-al.c
12796
12797 PCIE DRIVER FOR AMLOGIC MESON
12798 M:      Yue Wang <yue.wang@Amlogic.com>
12799 L:      linux-pci@vger.kernel.org
12800 L:      linux-amlogic@lists.infradead.org
12801 S:      Maintained
12802 F:      drivers/pci/controller/dwc/pci-meson.c
12803
12804 PCIE DRIVER FOR AXIS ARTPEC
12805 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12806 L:      linux-arm-kernel@axis.com
12807 L:      linux-pci@vger.kernel.org
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12810 F:      drivers/pci/controller/dwc/*artpec*
12811
12812 PCIE DRIVER FOR CAVIUM THUNDERX
12813 M:      Robert Richter <rrichter@marvell.com>
12814 L:      linux-pci@vger.kernel.org
12815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12816 S:      Supported
12817 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12818 F:      drivers/pci/controller/pci-thunder-*
12819
12820 PCIE DRIVER FOR HISILICON
12821 M:      Zhou Wang <wangzhou1@hisilicon.com>
12822 L:      linux-pci@vger.kernel.org
12823 S:      Maintained
12824 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12825 F:      drivers/pci/controller/dwc/pcie-hisi.c
12826
12827 PCIE DRIVER FOR HISILICON KIRIN
12828 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12829 M:      Binghui Wang <wangbinghui@hisilicon.com>
12830 L:      linux-pci@vger.kernel.org
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12833 F:      drivers/pci/controller/dwc/pcie-kirin.c
12834
12835 PCIE DRIVER FOR HISILICON STB
12836 M:      Shawn Guo <shawn.guo@linaro.org>
12837 L:      linux-pci@vger.kernel.org
12838 S:      Maintained
12839 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12840 F:      drivers/pci/controller/dwc/pcie-histb.c
12841
12842 PCIE DRIVER FOR MEDIATEK
12843 M:      Ryder Lee <ryder.lee@mediatek.com>
12844 L:      linux-pci@vger.kernel.org
12845 L:      linux-mediatek@lists.infradead.org
12846 S:      Supported
12847 F:      Documentation/devicetree/bindings/pci/mediatek*
12848 F:      drivers/pci/controller/*mediatek*
12849
12850 PCIE DRIVER FOR QUALCOMM MSM
12851 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12852 L:      linux-pci@vger.kernel.org
12853 L:      linux-arm-msm@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/pci/controller/dwc/*qcom*
12856
12857 PCIE DRIVER FOR ROCKCHIP
12858 M:      Shawn Lin <shawn.lin@rock-chips.com>
12859 L:      linux-pci@vger.kernel.org
12860 L:      linux-rockchip@lists.infradead.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12863 F:      drivers/pci/controller/pcie-rockchip*
12864
12865 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12866 M:      Linus Walleij <linus.walleij@linaro.org>
12867 L:      linux-pci@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12870 F:      drivers/pci/controller/pci-v3-semi.c
12871
12872 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12873 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12874 L:      linux-pci@vger.kernel.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12877 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12878
12879 PCIE DRIVER FOR ST SPEAR13XX
12880 M:      Pratyush Anand <pratyush.anand@gmail.com>
12881 L:      linux-pci@vger.kernel.org
12882 S:      Maintained
12883 F:      drivers/pci/controller/dwc/*spear*
12884
12885 PCMCIA SUBSYSTEM
12886 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12888 S:      Odd Fixes
12889 F:      Documentation/pcmcia/
12890 F:      tools/pcmcia/
12891 F:      drivers/pcmcia/
12892 F:      include/pcmcia/
12893
12894 PCNET32 NETWORK DRIVER
12895 M:      Don Fry <pcnet32@frontier.com>
12896 L:      netdev@vger.kernel.org
12897 S:      Maintained
12898 F:      drivers/net/ethernet/amd/pcnet32.c
12899
12900 PCRYPT PARALLEL CRYPTO ENGINE
12901 M:      Steffen Klassert <steffen.klassert@secunet.com>
12902 L:      linux-crypto@vger.kernel.org
12903 S:      Maintained
12904 F:      crypto/pcrypt.c
12905 F:      include/crypto/pcrypt.h
12906
12907 PEAQ WMI HOTKEYS DRIVER
12908 M:      Hans de Goede <hdegoede@redhat.com>
12909 L:      platform-driver-x86@vger.kernel.org
12910 S:      Maintained
12911 F:      drivers/platform/x86/peaq-wmi.c
12912
12913 PENSANDO ETHERNET DRIVERS
12914 M:      Shannon Nelson <snelson@pensando.io>
12915 M:      Pensando Drivers <drivers@pensando.io>
12916 L:      netdev@vger.kernel.org
12917 S:      Supported
12918 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12919 F:      drivers/net/ethernet/pensando/
12920
12921 PER-CPU MEMORY ALLOCATOR
12922 M:      Dennis Zhou <dennis@kernel.org>
12923 M:      Tejun Heo <tj@kernel.org>
12924 M:      Christoph Lameter <cl@linux.com>
12925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12926 S:      Maintained
12927 F:      include/linux/percpu*.h
12928 F:      mm/percpu*.c
12929 F:      arch/*/include/asm/percpu.h
12930
12931 PER-TASK DELAY ACCOUNTING
12932 M:      Balbir Singh <bsingharora@gmail.com>
12933 S:      Maintained
12934 F:      include/linux/delayacct.h
12935 F:      kernel/delayacct.c
12936
12937 PERFORMANCE EVENTS SUBSYSTEM
12938 M:      Peter Zijlstra <peterz@infradead.org>
12939 M:      Ingo Molnar <mingo@redhat.com>
12940 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12941 R:      Mark Rutland <mark.rutland@arm.com>
12942 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12943 R:      Jiri Olsa <jolsa@redhat.com>
12944 R:      Namhyung Kim <namhyung@kernel.org>
12945 L:      linux-kernel@vger.kernel.org
12946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12947 S:      Supported
12948 F:      kernel/events/*
12949 F:      include/linux/perf_event.h
12950 F:      include/uapi/linux/perf_event.h
12951 F:      arch/*/kernel/perf_event*.c
12952 F:      arch/*/kernel/*/perf_event*.c
12953 F:      arch/*/kernel/*/*/perf_event*.c
12954 F:      arch/*/include/asm/perf_event.h
12955 F:      arch/*/kernel/perf_callchain.c
12956 F:      arch/*/events/*
12957 F:      arch/*/events/*/*
12958 F:      tools/perf/
12959
12960 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12961 R:      John Garry <john.garry@huawei.com>
12962 R:      Will Deacon <will@kernel.org>
12963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12964 S:      Supported
12965 F:      tools/perf/pmu-events/arch/arm64/
12966
12967 PERSONALITY HANDLING
12968 M:      Christoph Hellwig <hch@infradead.org>
12969 L:      linux-abi-devel@lists.sourceforge.net
12970 S:      Maintained
12971 F:      include/linux/personality.h
12972 F:      include/uapi/linux/personality.h
12973
12974 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12975 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12976 L:      linux-input@vger.kernel.org
12977 S:      Maintained
12978 F:      Documentation/input/devices/pxrc.rst
12979 F:      drivers/input/joystick/pxrc.c
12980
12981 FLYSKY FSIA6B RC RECEIVER
12982 M:      Markus Koch <markus@notsyncing.net>
12983 L:      linux-input@vger.kernel.org
12984 S:      Maintained
12985 F:      drivers/input/joystick/fsia6b.c
12986
12987 PHONET PROTOCOL
12988 M:      Remi Denis-Courmont <courmisch@gmail.com>
12989 S:      Supported
12990 F:      Documentation/networking/phonet.txt
12991 F:      include/linux/phonet.h
12992 F:      include/net/phonet/
12993 F:      include/uapi/linux/phonet.h
12994 F:      net/phonet/
12995
12996 PHRAM MTD DRIVER
12997 M:      Joern Engel <joern@lazybastard.org>
12998 L:      linux-mtd@lists.infradead.org
12999 S:      Maintained
13000 F:      drivers/mtd/devices/phram.c
13001
13002 PICOLCD HID DRIVER
13003 M:      Bruno Prémont <bonbons@linux-vserver.org>
13004 L:      linux-input@vger.kernel.org
13005 S:      Maintained
13006 F:      drivers/hid/hid-picolcd*
13007
13008 PICOXCELL SUPPORT
13009 M:      Jamie Iles <jamie@jamieiles.com>
13010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13011 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13012 S:      Supported
13013 F:      arch/arm/boot/dts/picoxcell*
13014 F:      arch/arm/mach-picoxcell/
13015 F:      drivers/crypto/picoxcell*
13016
13017 PIDFD API
13018 M:      Christian Brauner <christian@brauner.io>
13019 L:      linux-kernel@vger.kernel.org
13020 S:      Maintained
13021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13022 F:      samples/pidfd/
13023 F:      tools/testing/selftests/pidfd/
13024 F:      tools/testing/selftests/clone3/
13025 K:      (?i)pidfd
13026 K:      (?i)clone3
13027 K:      \b(clone_args|kernel_clone_args)\b
13028
13029 PIN CONTROL SUBSYSTEM
13030 M:      Linus Walleij <linus.walleij@linaro.org>
13031 L:      linux-gpio@vger.kernel.org
13032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13033 S:      Maintained
13034 F:      Documentation/devicetree/bindings/pinctrl/
13035 F:      Documentation/driver-api/pinctl.rst
13036 F:      drivers/pinctrl/
13037 F:      include/linux/pinctrl/
13038
13039 PIN CONTROLLER - MICROCHIP AT91
13040 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13042 L:      linux-gpio@vger.kernel.org
13043 S:      Supported
13044 F:      drivers/pinctrl/pinctrl-at91*
13045 F:      drivers/gpio/gpio-sama5d2-piobu.c
13046
13047 PIN CONTROLLER - FREESCALE
13048 M:      Dong Aisheng <aisheng.dong@nxp.com>
13049 M:      Fabio Estevam <festevam@gmail.com>
13050 M:      Shawn Guo <shawnguo@kernel.org>
13051 M:      Stefan Agner <stefan@agner.ch>
13052 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13053 L:      linux-gpio@vger.kernel.org
13054 S:      Maintained
13055 F:      drivers/pinctrl/freescale/
13056 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13057
13058 PIN CONTROLLER - INTEL
13059 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13060 M:      Andy Shevchenko <andy@kernel.org>
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13062 S:      Maintained
13063 F:      drivers/pinctrl/intel/
13064
13065 PIN CONTROLLER - MEDIATEK
13066 M:      Sean Wang <sean.wang@kernel.org>
13067 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13068 S:      Maintained
13069 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13070 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13071 F:      drivers/pinctrl/mediatek/
13072
13073 PIN CONTROLLER - QUALCOMM
13074 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13075 S:      Maintained
13076 L:      linux-arm-msm@vger.kernel.org
13077 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13078 F:      drivers/pinctrl/qcom/
13079
13080 PIN CONTROLLER - RENESAS
13081 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13082 L:      linux-renesas-soc@vger.kernel.org
13083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13084 S:      Maintained
13085 F:      drivers/pinctrl/pinctrl-rz*
13086 F:      drivers/pinctrl/sh-pfc/
13087
13088 PIN CONTROLLER - SAMSUNG
13089 M:      Tomasz Figa <tomasz.figa@gmail.com>
13090 M:      Krzysztof Kozlowski <krzk@kernel.org>
13091 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13093 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13094 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13096 S:      Maintained
13097 F:      drivers/pinctrl/samsung/
13098 F:      include/dt-bindings/pinctrl/samsung.h
13099 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13100
13101 PIN CONTROLLER - SINGLE
13102 M:      Tony Lindgren <tony@atomide.com>
13103 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13105 L:      linux-omap@vger.kernel.org
13106 S:      Maintained
13107 F:      drivers/pinctrl/pinctrl-single.c
13108
13109 PIN CONTROLLER - ST SPEAR
13110 M:      Viresh Kumar <vireshk@kernel.org>
13111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13112 W:      http://www.st.com/spear
13113 S:      Maintained
13114 F:      drivers/pinctrl/spear/
13115
13116 PISTACHIO SOC SUPPORT
13117 M:      James Hartley <james.hartley@sondrel.com>
13118 L:      linux-mips@vger.kernel.org
13119 S:      Odd Fixes
13120 F:      arch/mips/pistachio/
13121 F:      arch/mips/include/asm/mach-pistachio/
13122 F:      arch/mips/boot/dts/img/pistachio*
13123 F:      arch/mips/configs/pistachio*_defconfig
13124
13125 PKTCDVD DRIVER
13126 S:      Orphan
13127 M:      linux-block@vger.kernel.org
13128 F:      drivers/block/pktcdvd.c
13129 F:      include/linux/pktcdvd.h
13130 F:      include/uapi/linux/pktcdvd.h
13131
13132 PKUNITY SOC DRIVERS
13133 M:      Guan Xuetao <gxt@pku.edu.cn>
13134 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13135 S:      Maintained
13136 T:      git git://github.com/gxt/linux.git
13137 F:      drivers/input/serio/i8042-unicore32io.h
13138 F:      drivers/i2c/busses/i2c-puv3.c
13139 F:      drivers/video/fbdev/fb-puv3.c
13140 F:      drivers/rtc/rtc-puv3.c
13141
13142 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13143 M:      Tomasz Duszynski <tduszyns@gmail.com>
13144 S:      Maintained
13145 F:      drivers/iio/chemical/pms7003.c
13146 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13147
13148 PMBUS HARDWARE MONITORING DRIVERS
13149 M:      Guenter Roeck <linux@roeck-us.net>
13150 L:      linux-hwmon@vger.kernel.org
13151 W:      http://hwmon.wiki.kernel.org/
13152 W:      http://www.roeck-us.net/linux/drivers/
13153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13154 S:      Maintained
13155 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13156 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13157 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13158 F:      Documentation/hwmon/adm1275.rst
13159 F:      Documentation/hwmon/ibm-cffps.rst
13160 F:      Documentation/hwmon/ir35221.rst
13161 F:      Documentation/hwmon/lm25066.rst
13162 F:      Documentation/hwmon/ltc2978.rst
13163 F:      Documentation/hwmon/ltc3815.rst
13164 F:      Documentation/hwmon/max16064.rst
13165 F:      Documentation/hwmon/max20751.rst
13166 F:      Documentation/hwmon/max31785.rst
13167 F:      Documentation/hwmon/max34440.rst
13168 F:      Documentation/hwmon/max8688.rst
13169 F:      Documentation/hwmon/pmbus.rst
13170 F:      Documentation/hwmon/pmbus-core.rst
13171 F:      Documentation/hwmon/tps40422.rst
13172 F:      Documentation/hwmon/ucd9000.rst
13173 F:      Documentation/hwmon/ucd9200.rst
13174 F:      Documentation/hwmon/zl6100.rst
13175 F:      drivers/hwmon/pmbus/
13176 F:      include/linux/pmbus.h
13177
13178 PMC SIERRA MaxRAID DRIVER
13179 L:      linux-scsi@vger.kernel.org
13180 W:      http://www.pmc-sierra.com/
13181 S:      Orphan
13182 F:      drivers/scsi/pmcraid.*
13183
13184 PMC SIERRA PM8001 DRIVER
13185 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13186 L:      linux-scsi@vger.kernel.org
13187 S:      Supported
13188 F:      drivers/scsi/pm8001/
13189
13190 PM-GRAPH UTILITY
13191 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13192 L:      linux-pm@vger.kernel.org
13193 W:      https://01.org/pm-graph
13194 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13195 T:      git git://github.com/intel/pm-graph
13196 S:      Supported
13197 F:      tools/power/pm-graph
13198
13199 PNP SUPPORT
13200 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13201 S:      Maintained
13202 F:      drivers/pnp/
13203
13204 PNI RM3100 IIO DRIVER
13205 M:      Song Qiang <songqiang1304521@gmail.com>
13206 L:      linux-iio@vger.kernel.org
13207 S:      Maintained
13208 F:      drivers/iio/magnetometer/rm3100*
13209 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13210
13211 POSIX CLOCKS and TIMERS
13212 M:      Thomas Gleixner <tglx@linutronix.de>
13213 L:      linux-kernel@vger.kernel.org
13214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13215 S:      Maintained
13216 F:      fs/timerfd.c
13217 F:      include/linux/timer*
13218 F:      kernel/time/*timer*
13219
13220 POWER MANAGEMENT CORE
13221 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13222 L:      linux-pm@vger.kernel.org
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13224 B:      https://bugzilla.kernel.org
13225 S:      Supported
13226 F:      drivers/base/power/
13227 F:      include/linux/pm.h
13228 F:      include/linux/pm_*
13229 F:      include/linux/powercap.h
13230 F:      include/linux/intel_rapl.h
13231 F:      drivers/powercap/
13232 F:      kernel/configs/nopm.config
13233
13234 POWER STATE COORDINATION INTERFACE (PSCI)
13235 M:      Mark Rutland <mark.rutland@arm.com>
13236 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13237 L:      linux-arm-kernel@lists.infradead.org
13238 S:      Maintained
13239 F:      drivers/firmware/psci/
13240 F:      include/linux/psci.h
13241 F:      include/uapi/linux/psci.h
13242
13243 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13244 M:      Sebastian Reichel <sre@kernel.org>
13245 L:      linux-pm@vger.kernel.org
13246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13247 S:      Maintained
13248 F:      Documentation/ABI/testing/sysfs-class-power
13249 F:      Documentation/devicetree/bindings/power/supply/
13250 F:      include/linux/power_supply.h
13251 F:      drivers/power/supply/
13252
13253 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13254 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13255 L:      linuxppc-dev@lists.ozlabs.org
13256 S:      Maintained
13257 F:      drivers/char/powernv-op-panel.c
13258
13259 PPP OVER ATM (RFC 2364)
13260 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13261 S:      Maintained
13262 F:      net/atm/pppoatm.c
13263 F:      include/uapi/linux/atmppp.h
13264
13265 PPP OVER ETHERNET
13266 M:      Michal Ostrowski <mostrows@earthlink.net>
13267 S:      Maintained
13268 F:      drivers/net/ppp/pppoe.c
13269 F:      drivers/net/ppp/pppox.c
13270
13271 PPP OVER L2TP
13272 M:      James Chapman <jchapman@katalix.com>
13273 S:      Maintained
13274 F:      net/l2tp/l2tp_ppp.c
13275 F:      include/linux/if_pppol2tp.h
13276 F:      include/uapi/linux/if_pppol2tp.h
13277
13278 PPP PROTOCOL DRIVERS AND COMPRESSORS
13279 M:      Paul Mackerras <paulus@samba.org>
13280 L:      linux-ppp@vger.kernel.org
13281 S:      Maintained
13282 F:      drivers/net/ppp/ppp_*
13283
13284 PPS SUPPORT
13285 M:      Rodolfo Giometti <giometti@enneenne.com>
13286 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13287 L:      linuxpps@ml.enneenne.com (subscribers-only)
13288 S:      Maintained
13289 F:      Documentation/driver-api/pps.rst
13290 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13291 F:      Documentation/ABI/testing/sysfs-pps
13292 F:      drivers/pps/
13293 F:      include/linux/pps*.h
13294 F:      include/uapi/linux/pps.h
13295
13296 PPTP DRIVER
13297 M:      Dmitry Kozlov <xeb@mail.ru>
13298 L:      netdev@vger.kernel.org
13299 S:      Maintained
13300 F:      drivers/net/ppp/pptp.c
13301 W:      http://sourceforge.net/projects/accel-pptp
13302
13303 PRINTK
13304 M:      Petr Mladek <pmladek@suse.com>
13305 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13306 R:      Steven Rostedt <rostedt@goodmis.org>
13307 S:      Maintained
13308 F:      kernel/printk/
13309 F:      include/linux/printk.h
13310
13311 PRISM54 WIRELESS DRIVER
13312 M:      Luis Chamberlain <mcgrof@kernel.org>
13313 L:      linux-wireless@vger.kernel.org
13314 W:      http://wireless.kernel.org/en/users/Drivers/p54
13315 S:      Obsolete
13316 F:      drivers/net/wireless/intersil/prism54/
13317
13318 PROC FILESYSTEM
13319 R:      Alexey Dobriyan <adobriyan@gmail.com>
13320 L:      linux-kernel@vger.kernel.org
13321 L:      linux-fsdevel@vger.kernel.org
13322 S:      Maintained
13323 F:      fs/proc/
13324 F:      include/linux/proc_fs.h
13325 F:      tools/testing/selftests/proc/
13326 F:      Documentation/filesystems/proc.txt
13327
13328 PROC SYSCTL
13329 M:      Luis Chamberlain <mcgrof@kernel.org>
13330 M:      Kees Cook <keescook@chromium.org>
13331 M:      Iurii Zaikin <yzaikin@google.com>
13332 L:      linux-kernel@vger.kernel.org
13333 L:      linux-fsdevel@vger.kernel.org
13334 S:      Maintained
13335 F:      fs/proc/proc_sysctl.c
13336 F:      include/linux/sysctl.h
13337 F:      kernel/sysctl.c
13338 F:      kernel/sysctl-test.c
13339 F:      tools/testing/selftests/sysctl/
13340
13341 PS3 NETWORK SUPPORT
13342 M:      Geoff Levand <geoff@infradead.org>
13343 L:      netdev@vger.kernel.org
13344 L:      linuxppc-dev@lists.ozlabs.org
13345 S:      Maintained
13346 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13347
13348 PS3 PLATFORM SUPPORT
13349 M:      Geoff Levand <geoff@infradead.org>
13350 L:      linuxppc-dev@lists.ozlabs.org
13351 S:      Maintained
13352 F:      arch/powerpc/boot/ps3*
13353 F:      arch/powerpc/include/asm/lv1call.h
13354 F:      arch/powerpc/include/asm/ps3*.h
13355 F:      arch/powerpc/platforms/ps3/
13356 F:      drivers/*/ps3*
13357 F:      drivers/ps3/
13358 F:      drivers/rtc/rtc-ps3.c
13359 F:      drivers/usb/host/*ps3.c
13360 F:      sound/ppc/snd_ps3*
13361
13362 PS3VRAM DRIVER
13363 M:      Jim Paris <jim@jtan.com>
13364 M:      Geoff Levand <geoff@infradead.org>
13365 L:      linuxppc-dev@lists.ozlabs.org
13366 S:      Maintained
13367 F:      drivers/block/ps3vram.c
13368
13369 PSAMPLE PACKET SAMPLING SUPPORT:
13370 M:      Yotam Gigi <yotam.gi@gmail.com>
13371 S:      Maintained
13372 F:      net/psample
13373 F:      include/net/psample.h
13374 F:      include/uapi/linux/psample.h
13375
13376 PSTORE FILESYSTEM
13377 M:      Kees Cook <keescook@chromium.org>
13378 M:      Anton Vorontsov <anton@enomsg.org>
13379 M:      Colin Cross <ccross@android.com>
13380 M:      Tony Luck <tony.luck@intel.com>
13381 S:      Maintained
13382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13383 F:      fs/pstore/
13384 F:      include/linux/pstore*
13385 F:      drivers/firmware/efi/efi-pstore.c
13386 F:      drivers/acpi/apei/erst.c
13387 F:      Documentation/admin-guide/ramoops.rst
13388 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13389 K:      \b(pstore|ramoops)
13390
13391 PTP HARDWARE CLOCK SUPPORT
13392 M:      Richard Cochran <richardcochran@gmail.com>
13393 L:      netdev@vger.kernel.org
13394 S:      Maintained
13395 W:      http://linuxptp.sourceforge.net/
13396 F:      Documentation/ABI/testing/sysfs-ptp
13397 F:      Documentation/driver-api/ptp.rst
13398 F:      drivers/net/phy/dp83640*
13399 F:      drivers/ptp/*
13400 F:      include/linux/ptp_cl*
13401
13402 PTRACE SUPPORT
13403 M:      Oleg Nesterov <oleg@redhat.com>
13404 S:      Maintained
13405 F:      include/asm-generic/syscall.h
13406 F:      include/linux/ptrace.h
13407 F:      include/linux/regset.h
13408 F:      include/linux/tracehook.h
13409 F:      include/uapi/linux/ptrace.h
13410 F:      include/uapi/linux/ptrace.h
13411 F:      kernel/ptrace.c
13412 F:      arch/*/ptrace*.c
13413 F:      arch/*/*/ptrace*.c
13414 F:      arch/*/include/asm/ptrace*.h
13415
13416 PULSE8-CEC DRIVER
13417 M:      Hans Verkuil <hverkuil@xs4all.nl>
13418 L:      linux-media@vger.kernel.org
13419 T:      git git://linuxtv.org/media_tree.git
13420 S:      Maintained
13421 F:      drivers/media/usb/pulse8-cec/*
13422 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13423
13424 PVRUSB2 VIDEO4LINUX DRIVER
13425 M:      Mike Isely <isely@pobox.com>
13426 L:      pvrusb2@isely.net       (subscribers-only)
13427 L:      linux-media@vger.kernel.org
13428 W:      http://www.isely.net/pvrusb2/
13429 T:      git git://linuxtv.org/media_tree.git
13430 S:      Maintained
13431 F:      Documentation/media/v4l-drivers/pvrusb2*
13432 F:      drivers/media/usb/pvrusb2/
13433
13434 PWC WEBCAM DRIVER
13435 M:      Hans Verkuil <hverkuil@xs4all.nl>
13436 L:      linux-media@vger.kernel.org
13437 T:      git git://linuxtv.org/media_tree.git
13438 S:      Odd Fixes
13439 F:      drivers/media/usb/pwc/*
13440 F:      include/trace/events/pwc.h
13441
13442 PWM FAN DRIVER
13443 M:      Kamil Debski <kamil@wypas.org>
13444 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13445 L:      linux-hwmon@vger.kernel.org
13446 S:      Supported
13447 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13448 F:      Documentation/hwmon/pwm-fan.rst
13449 F:      drivers/hwmon/pwm-fan.c
13450
13451 PWM IR Transmitter
13452 M:      Sean Young <sean@mess.org>
13453 L:      linux-media@vger.kernel.org
13454 S:      Maintained
13455 F:      drivers/media/rc/pwm-ir-tx.c
13456
13457 PWM SUBSYSTEM
13458 M:      Thierry Reding <thierry.reding@gmail.com>
13459 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13460 L:      linux-pwm@vger.kernel.org
13461 S:      Maintained
13462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13463 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13464 F:      Documentation/driver-api/pwm.rst
13465 F:      Documentation/devicetree/bindings/pwm/
13466 F:      include/linux/pwm.h
13467 F:      drivers/pwm/
13468 F:      drivers/video/backlight/pwm_bl.c
13469 F:      include/linux/pwm_backlight.h
13470 F:      drivers/gpio/gpio-mvebu.c
13471 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13472 K:      pwm_(config|apply_state|ops)
13473
13474 PXA GPIO DRIVER
13475 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13476 L:      linux-gpio@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/gpio/gpio-pxa.c
13479
13480 PXA MMCI DRIVER
13481 S:      Orphan
13482
13483 PXA RTC DRIVER
13484 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13485 L:      linux-rtc@vger.kernel.org
13486 S:      Maintained
13487
13488 PXA2xx/PXA3xx SUPPORT
13489 M:      Daniel Mack <daniel@zonque.org>
13490 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13491 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13493 T:      git git://github.com/hzhuang1/linux.git
13494 T:      git git://github.com/rjarzmik/linux.git
13495 S:      Maintained
13496 F:      arch/arm/boot/dts/pxa*
13497 F:      arch/arm/mach-pxa/
13498 F:      drivers/dma/pxa*
13499 F:      drivers/pcmcia/pxa2xx*
13500 F:      drivers/pinctrl/pxa/
13501 F:      drivers/spi/spi-pxa2xx*
13502 F:      drivers/usb/gadget/udc/pxa2*
13503 F:      include/sound/pxa2xx-lib.h
13504 F:      sound/arm/pxa*
13505 F:      sound/soc/pxa/
13506
13507 QAT DRIVER
13508 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13509 L:      qat-linux@intel.com
13510 S:      Supported
13511 F:      drivers/crypto/qat/
13512
13513 QCOM AUDIO (ASoC) DRIVERS
13514 M:      Patrick Lai <plai@codeaurora.org>
13515 M:      Banajit Goswami <bgoswami@codeaurora.org>
13516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13517 S:      Supported
13518 F:      sound/soc/qcom/
13519
13520 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13521 M:      Gabriel Somlo <somlo@cmu.edu>
13522 M:      "Michael S. Tsirkin" <mst@redhat.com>
13523 L:      qemu-devel@nongnu.org
13524 S:      Maintained
13525 F:      drivers/firmware/qemu_fw_cfg.c
13526 F:      include/uapi/linux/qemu_fw_cfg.h
13527
13528 QIB DRIVER
13529 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13530 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13531 L:      linux-rdma@vger.kernel.org
13532 S:      Supported
13533 F:      drivers/infiniband/hw/qib/
13534
13535 QLOGIC QL41xxx FCOE DRIVER
13536 M:      QLogic-Storage-Upstream@cavium.com
13537 L:      linux-scsi@vger.kernel.org
13538 S:      Supported
13539 F:      drivers/scsi/qedf/
13540
13541 QLOGIC QL41xxx ISCSI DRIVER
13542 M:      QLogic-Storage-Upstream@cavium.com
13543 L:      linux-scsi@vger.kernel.org
13544 S:      Supported
13545 F:      drivers/scsi/qedi/
13546
13547 QLOGIC QL4xxx ETHERNET DRIVER
13548 M:      Ariel Elior <aelior@marvell.com>
13549 M:      GR-everest-linux-l2@marvell.com
13550 L:      netdev@vger.kernel.org
13551 S:      Supported
13552 F:      drivers/net/ethernet/qlogic/qed/
13553 F:      include/linux/qed/
13554 F:      drivers/net/ethernet/qlogic/qede/
13555
13556 QLOGIC QL4xxx RDMA DRIVER
13557 M:      Michal Kalderon <mkalderon@marvell.com>
13558 M:      Ariel Elior <aelior@marvell.com>
13559 L:      linux-rdma@vger.kernel.org
13560 S:      Supported
13561 F:      drivers/infiniband/hw/qedr/
13562 F:      include/uapi/rdma/qedr-abi.h
13563
13564 QLOGIC QLA1280 SCSI DRIVER
13565 M:      Michael Reed <mdr@sgi.com>
13566 L:      linux-scsi@vger.kernel.org
13567 S:      Maintained
13568 F:      drivers/scsi/qla1280.[ch]
13569
13570 QLOGIC QLA2XXX FC-SCSI DRIVER
13571 M:      hmadhani@marvell.com
13572 L:      linux-scsi@vger.kernel.org
13573 S:      Supported
13574 F:      Documentation/scsi/LICENSE.qla2xxx
13575 F:      drivers/scsi/qla2xxx/
13576
13577 QLOGIC QLA3XXX NETWORK DRIVER
13578 M:      GR-Linux-NIC-Dev@marvell.com
13579 L:      netdev@vger.kernel.org
13580 S:      Supported
13581 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13582 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13583
13584 QLOGIC QLA4XXX iSCSI DRIVER
13585 M:      QLogic-Storage-Upstream@qlogic.com
13586 L:      linux-scsi@vger.kernel.org
13587 S:      Supported
13588 F:      Documentation/scsi/LICENSE.qla4xxx
13589 F:      drivers/scsi/qla4xxx/
13590
13591 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13592 M:      Shahed Shaikh <shshaikh@marvell.com>
13593 M:      Manish Chopra <manishc@marvell.com>
13594 M:      GR-Linux-NIC-Dev@marvell.com
13595 L:      netdev@vger.kernel.org
13596 S:      Supported
13597 F:      drivers/net/ethernet/qlogic/qlcnic/
13598
13599 QLOGIC QLGE 10Gb ETHERNET DRIVER
13600 M:      Manish Chopra <manishc@marvell.com>
13601 M:      GR-Linux-NIC-Dev@marvell.com
13602 L:      netdev@vger.kernel.org
13603 S:      Supported
13604 F:      drivers/staging/qlge/
13605
13606 QM1D1B0004 MEDIA DRIVER
13607 M:      Akihiro Tsukada <tskd08@gmail.com>
13608 L:      linux-media@vger.kernel.org
13609 S:      Odd Fixes
13610 F:      drivers/media/tuners/qm1d1b0004*
13611
13612 QM1D1C0042 MEDIA DRIVER
13613 M:      Akihiro Tsukada <tskd08@gmail.com>
13614 L:      linux-media@vger.kernel.org
13615 S:      Odd Fixes
13616 F:      drivers/media/tuners/qm1d1c0042*
13617
13618 QNX4 FILESYSTEM
13619 M:      Anders Larsen <al@alarsen.net>
13620 W:      http://www.alarsen.net/linux/qnx4fs/
13621 S:      Maintained
13622 F:      fs/qnx4/
13623 F:      include/uapi/linux/qnx4_fs.h
13624 F:      include/uapi/linux/qnxtypes.h
13625
13626 QORIQ DPAA2 FSL-MC BUS DRIVER
13627 M:      Stuart Yoder <stuyoder@gmail.com>
13628 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13629 L:      linux-kernel@vger.kernel.org
13630 S:      Maintained
13631 F:      drivers/bus/fsl-mc/
13632 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13633 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13634
13635 QT1010 MEDIA DRIVER
13636 M:      Antti Palosaari <crope@iki.fi>
13637 L:      linux-media@vger.kernel.org
13638 W:      https://linuxtv.org
13639 W:      http://palosaari.fi/linux/
13640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13641 T:      git git://linuxtv.org/anttip/media_tree.git
13642 S:      Maintained
13643 F:      drivers/media/tuners/qt1010*
13644
13645 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13646 M:      Kalle Valo <kvalo@codeaurora.org>
13647 L:      ath10k@lists.infradead.org
13648 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13650 S:      Supported
13651 F:      drivers/net/wireless/ath/ath10k/
13652
13653 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13654 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13655 L:      linux-wireless@vger.kernel.org
13656 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13657 S:      Supported
13658 F:      drivers/net/wireless/ath/ath9k/
13659
13660 QUALCOMM CAMERA SUBSYSTEM DRIVER
13661 M:      Todor Tomov <todor.too@gmail.com>
13662 L:      linux-media@vger.kernel.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13665 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13666 F:      drivers/media/platform/qcom/camss/
13667
13668 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13669 M:      Ilia Lin <ilia.lin@kernel.org>
13670 L:      linux-pm@vger.kernel.org
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13673 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13674
13675 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13676 M:      Timur Tabi <timur@kernel.org>
13677 L:      netdev@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/net/ethernet/qualcomm/emac/
13680
13681 QUALCOMM ETHQOS ETHERNET DRIVER
13682 M:      Vinod Koul <vkoul@kernel.org>
13683 M:      Niklas Cassel <niklas.cassel@linaro.org>
13684 L:      netdev@vger.kernel.org
13685 S:      Maintained
13686 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13687 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13688
13689 QUALCOMM GENERIC INTERFACE I2C DRIVER
13690 M:      Alok Chauhan <alokc@codeaurora.org>
13691 L:      linux-i2c@vger.kernel.org
13692 L:      linux-arm-msm@vger.kernel.org
13693 S:      Supported
13694 F:      drivers/i2c/busses/i2c-qcom-geni.c
13695
13696 QUALCOMM HEXAGON ARCHITECTURE
13697 M:      Brian Cain <bcain@codeaurora.org>
13698 L:      linux-hexagon@vger.kernel.org
13699 S:      Supported
13700 F:      arch/hexagon/
13701
13702 QUALCOMM HIDMA DRIVER
13703 M:      Sinan Kaya <okaya@kernel.org>
13704 L:      linux-arm-kernel@lists.infradead.org
13705 L:      linux-arm-msm@vger.kernel.org
13706 L:      dmaengine@vger.kernel.org
13707 S:      Supported
13708 F:      drivers/dma/qcom/hidma*
13709
13710 QUALCOMM IOMMU
13711 M:      Rob Clark <robdclark@gmail.com>
13712 L:      iommu@lists.linux-foundation.org
13713 L:      linux-arm-msm@vger.kernel.org
13714 S:      Maintained
13715 F:      drivers/iommu/qcom_iommu.c
13716
13717 QUALCOMM TSENS THERMAL DRIVER
13718 M:      Amit Kucheria <amit.kucheria@linaro.org>
13719 L:      linux-pm@vger.kernel.org
13720 L:      linux-arm-msm@vger.kernel.org
13721 S:      Maintained
13722 F:      drivers/thermal/qcom/
13723 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13724
13725 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13726 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13727 L:      linux-media@vger.kernel.org
13728 L:      linux-arm-msm@vger.kernel.org
13729 T:      git git://linuxtv.org/media_tree.git
13730 S:      Maintained
13731 F:      drivers/media/platform/qcom/venus/
13732
13733 QUALCOMM WCN36XX WIRELESS DRIVER
13734 M:      Kalle Valo <kvalo@codeaurora.org>
13735 L:      wcn36xx@lists.infradead.org
13736 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13737 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13738 S:      Supported
13739 F:      drivers/net/wireless/ath/wcn36xx/
13740
13741 QUANTENNA QTNFMAC WIRELESS DRIVER
13742 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13743 M:      Avinash Patil <avinashp@quantenna.com>
13744 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13745 L:      linux-wireless@vger.kernel.org
13746 S:      Maintained
13747 F:      drivers/net/wireless/quantenna
13748
13749 RADEON and AMDGPU DRM DRIVERS
13750 M:      Alex Deucher <alexander.deucher@amd.com>
13751 M:      Christian König <christian.koenig@amd.com>
13752 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13753 L:      amd-gfx@lists.freedesktop.org
13754 T:      git git://people.freedesktop.org/~agd5f/linux
13755 S:      Supported
13756 F:      drivers/gpu/drm/radeon/
13757 F:      include/uapi/drm/radeon_drm.h
13758 F:      drivers/gpu/drm/amd/
13759 F:      include/uapi/drm/amdgpu_drm.h
13760
13761 RADEON FRAMEBUFFER DISPLAY DRIVER
13762 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13763 L:      linux-fbdev@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/video/fbdev/aty/radeon*
13766 F:      include/uapi/linux/radeonfb.h
13767
13768 RADIOSHARK RADIO DRIVER
13769 M:      Hans Verkuil <hverkuil@xs4all.nl>
13770 L:      linux-media@vger.kernel.org
13771 T:      git git://linuxtv.org/media_tree.git
13772 S:      Maintained
13773 F:      drivers/media/radio/radio-shark.c
13774
13775 RADIOSHARK2 RADIO DRIVER
13776 M:      Hans Verkuil <hverkuil@xs4all.nl>
13777 L:      linux-media@vger.kernel.org
13778 T:      git git://linuxtv.org/media_tree.git
13779 S:      Maintained
13780 F:      drivers/media/radio/radio-shark2.c
13781 F:      drivers/media/radio/radio-tea5777.c
13782
13783 RADOS BLOCK DEVICE (RBD)
13784 M:      Ilya Dryomov <idryomov@gmail.com>
13785 M:      Sage Weil <sage@redhat.com>
13786 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13787 L:      ceph-devel@vger.kernel.org
13788 W:      http://ceph.com/
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13790 T:      git git://github.com/ceph/ceph-client.git
13791 S:      Supported
13792 F:      Documentation/ABI/testing/sysfs-bus-rbd
13793 F:      drivers/block/rbd.c
13794 F:      drivers/block/rbd_types.h
13795
13796 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13797 M:      Paul Mackerras <paulus@samba.org>
13798 L:      linux-fbdev@vger.kernel.org
13799 S:      Maintained
13800 F:      drivers/video/fbdev/aty/aty128fb.c
13801
13802 RAINSHADOW-CEC DRIVER
13803 M:      Hans Verkuil <hverkuil@xs4all.nl>
13804 L:      linux-media@vger.kernel.org
13805 T:      git git://linuxtv.org/media_tree.git
13806 S:      Maintained
13807 F:      drivers/media/usb/rainshadow-cec/*
13808
13809 RALINK MIPS ARCHITECTURE
13810 M:      John Crispin <john@phrozen.org>
13811 L:      linux-mips@vger.kernel.org
13812 S:      Maintained
13813 F:      arch/mips/ralink
13814
13815 RALINK RT2X00 WIRELESS LAN DRIVER
13816 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13817 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13818 L:      linux-wireless@vger.kernel.org
13819 S:      Maintained
13820 F:      drivers/net/wireless/ralink/rt2x00/
13821
13822 RAMDISK RAM BLOCK DEVICE DRIVER
13823 M:      Jens Axboe <axboe@kernel.dk>
13824 S:      Maintained
13825 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13826 F:      drivers/block/brd.c
13827
13828 RANCHU VIRTUAL BOARD FOR MIPS
13829 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13830 L:      linux-mips@vger.kernel.org
13831 S:      Supported
13832 F:      arch/mips/generic/board-ranchu.c
13833 F:      arch/mips/configs/generic/board-ranchu.config
13834
13835 RANDOM NUMBER DRIVER
13836 M:      "Theodore Ts'o" <tytso@mit.edu>
13837 S:      Maintained
13838 F:      drivers/char/random.c
13839
13840 RAPIDIO SUBSYSTEM
13841 M:      Matt Porter <mporter@kernel.crashing.org>
13842 M:      Alexandre Bounine <alex.bou9@gmail.com>
13843 S:      Maintained
13844 F:      drivers/rapidio/
13845
13846 RAS INFRASTRUCTURE
13847 M:      Tony Luck <tony.luck@intel.com>
13848 M:      Borislav Petkov <bp@alien8.de>
13849 L:      linux-edac@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/ras/
13852 F:      include/linux/ras.h
13853 F:      include/ras/ras_event.h
13854 F:      Documentation/admin-guide/ras.rst
13855
13856 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13857 L:      linux-wireless@vger.kernel.org
13858 S:      Orphan
13859 F:      drivers/net/wireless/ray*
13860
13861 RCUTORTURE TEST FRAMEWORK
13862 M:      "Paul E. McKenney" <paulmck@kernel.org>
13863 M:      Josh Triplett <josh@joshtriplett.org>
13864 R:      Steven Rostedt <rostedt@goodmis.org>
13865 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13866 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13867 L:      rcu@vger.kernel.org
13868 S:      Supported
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13870 F:      tools/testing/selftests/rcutorture
13871
13872 RDC R-321X SoC
13873 M:      Florian Fainelli <florian@openwrt.org>
13874 S:      Maintained
13875
13876 RDC R6040 FAST ETHERNET DRIVER
13877 M:      Florian Fainelli <f.fainelli@gmail.com>
13878 L:      netdev@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/net/ethernet/rdc/r6040.c
13881
13882 RDMAVT - RDMA verbs software
13883 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13884 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13885 L:      linux-rdma@vger.kernel.org
13886 S:      Supported
13887 F:      drivers/infiniband/sw/rdmavt
13888
13889 RDS - RELIABLE DATAGRAM SOCKETS
13890 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13891 L:      netdev@vger.kernel.org
13892 L:      linux-rdma@vger.kernel.org
13893 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13894 W:      https://oss.oracle.com/projects/rds/
13895 S:      Supported
13896 F:      net/rds/
13897 F:      Documentation/networking/rds.txt
13898
13899 RDT - RESOURCE ALLOCATION
13900 M:      Fenghua Yu <fenghua.yu@intel.com>
13901 M:      Reinette Chatre <reinette.chatre@intel.com>
13902 L:      linux-kernel@vger.kernel.org
13903 S:      Supported
13904 F:      arch/x86/kernel/cpu/resctrl/
13905 F:      arch/x86/include/asm/resctrl_sched.h
13906 F:      Documentation/x86/resctrl*
13907
13908 READ-COPY UPDATE (RCU)
13909 M:      "Paul E. McKenney" <paulmck@kernel.org>
13910 M:      Josh Triplett <josh@joshtriplett.org>
13911 R:      Steven Rostedt <rostedt@goodmis.org>
13912 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13913 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13914 R:      Joel Fernandes <joel@joelfernandes.org>
13915 L:      rcu@vger.kernel.org
13916 W:      http://www.rdrop.com/users/paulmck/RCU/
13917 S:      Supported
13918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13919 F:      Documentation/RCU/
13920 X:      Documentation/RCU/torture.txt
13921 F:      include/linux/rcu*
13922 X:      include/linux/srcu*.h
13923 F:      kernel/rcu/
13924 X:      kernel/rcu/srcu*.c
13925
13926 REAL TIME CLOCK (RTC) SUBSYSTEM
13927 M:      Alessandro Zummo <a.zummo@towertech.it>
13928 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13929 L:      linux-rtc@vger.kernel.org
13930 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13932 S:      Maintained
13933 F:      Documentation/devicetree/bindings/rtc/
13934 F:      Documentation/admin-guide/rtc.rst
13935 F:      drivers/rtc/
13936 F:      include/linux/rtc.h
13937 F:      include/uapi/linux/rtc.h
13938 F:      include/linux/rtc/
13939 F:      include/linux/platform_data/rtc-*
13940 F:      tools/testing/selftests/rtc/
13941
13942 REALTEK AUDIO CODECS
13943 M:      Bard Liao <bardliao@realtek.com>
13944 M:      Oder Chiou <oder_chiou@realtek.com>
13945 S:      Maintained
13946 F:      sound/soc/codecs/rt*
13947 F:      include/sound/rt*.h
13948
13949 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13950 M:      Linus Walleij <linus.walleij@linaro.org>
13951 S:      Maintained
13952 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13953 F:      drivers/net/dsa/realtek-smi*
13954 F:      drivers/net/dsa/rtl83*
13955
13956 REDPINE WIRELESS DRIVER
13957 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13958 M:      Siva Rebbagondla <siva8118@gmail.com>
13959 L:      linux-wireless@vger.kernel.org
13960 S:      Maintained
13961 F:      drivers/net/wireless/rsi/
13962
13963 REGISTER MAP ABSTRACTION
13964 M:      Mark Brown <broonie@kernel.org>
13965 L:      linux-kernel@vger.kernel.org
13966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13967 S:      Supported
13968 F:      Documentation/devicetree/bindings/regmap/
13969 F:      drivers/base/regmap/
13970 F:      include/linux/regmap.h
13971
13972 REISERFS FILE SYSTEM
13973 L:      reiserfs-devel@vger.kernel.org
13974 S:      Supported
13975 F:      fs/reiserfs/
13976
13977 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13978 M:      Ohad Ben-Cohen <ohad@wizery.com>
13979 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13980 L:      linux-remoteproc@vger.kernel.org
13981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13982 S:      Maintained
13983 F:      Documentation/devicetree/bindings/remoteproc/
13984 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13985 F:      Documentation/remoteproc.txt
13986 F:      drivers/remoteproc/
13987 F:      include/linux/remoteproc.h
13988 F:      include/linux/remoteproc/
13989
13990 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13991 M:      Ohad Ben-Cohen <ohad@wizery.com>
13992 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13993 L:      linux-remoteproc@vger.kernel.org
13994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13995 S:      Maintained
13996 F:      drivers/rpmsg/
13997 F:      Documentation/rpmsg.txt
13998 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13999 F:      include/linux/rpmsg.h
14000 F:      include/linux/rpmsg/
14001 F:      include/uapi/linux/rpmsg.h
14002 F:      samples/rpmsg/
14003
14004 RENESAS CLOCK DRIVERS
14005 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14006 L:      linux-renesas-soc@vger.kernel.org
14007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14008 S:      Supported
14009 F:      drivers/clk/renesas/
14010
14011 RENESAS EMEV2 I2C DRIVER
14012 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14013 S:      Supported
14014 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14015 F:      drivers/i2c/busses/i2c-emev2.c
14016
14017 RENESAS ETHERNET DRIVERS
14018 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14019 L:      netdev@vger.kernel.org
14020 L:      linux-renesas-soc@vger.kernel.org
14021 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14022 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14023 F:      drivers/net/ethernet/renesas/
14024 F:      include/linux/sh_eth.h
14025
14026 RENESAS R-CAR GYROADC DRIVER
14027 M:      Marek Vasut <marek.vasut@gmail.com>
14028 L:      linux-iio@vger.kernel.org
14029 S:      Supported
14030 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14031 F:      drivers/iio/adc/rcar-gyroadc.c
14032
14033 RENESAS R-CAR I2C DRIVERS
14034 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14035 S:      Supported
14036 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14037 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14038 F:      drivers/i2c/busses/i2c-rcar.c
14039 F:      drivers/i2c/busses/i2c-sh_mobile.c
14040
14041 RENESAS RIIC DRIVER
14042 M:      Chris Brandt <chris.brandt@renesas.com>
14043 S:      Supported
14044 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14045 F:      drivers/i2c/busses/i2c-riic.c
14046
14047 RENESAS USB PHY DRIVER
14048 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14049 L:      linux-renesas-soc@vger.kernel.org
14050 S:      Maintained
14051 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14052
14053 RESET CONTROLLER FRAMEWORK
14054 M:      Philipp Zabel <p.zabel@pengutronix.de>
14055 T:      git git://git.pengutronix.de/git/pza/linux
14056 S:      Maintained
14057 F:      drivers/reset/
14058 F:      Documentation/devicetree/bindings/reset/
14059 F:      include/dt-bindings/reset/
14060 F:      include/linux/reset.h
14061 F:      include/linux/reset/
14062 F:      include/linux/reset-controller.h
14063 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14064
14065 RESTARTABLE SEQUENCES SUPPORT
14066 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14067 M:      Peter Zijlstra <peterz@infradead.org>
14068 M:      "Paul E. McKenney" <paulmck@kernel.org>
14069 M:      Boqun Feng <boqun.feng@gmail.com>
14070 L:      linux-kernel@vger.kernel.org
14071 S:      Supported
14072 F:      kernel/rseq.c
14073 F:      include/uapi/linux/rseq.h
14074 F:      include/trace/events/rseq.h
14075 F:      tools/testing/selftests/rseq/
14076
14077 RFKILL
14078 M:      Johannes Berg <johannes@sipsolutions.net>
14079 L:      linux-wireless@vger.kernel.org
14080 W:      http://wireless.kernel.org/
14081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14083 S:      Maintained
14084 F:      Documentation/driver-api/rfkill.rst
14085 F:      Documentation/ABI/stable/sysfs-class-rfkill
14086 F:      net/rfkill/
14087 F:      include/linux/rfkill.h
14088 F:      include/uapi/linux/rfkill.h
14089
14090 RHASHTABLE
14091 M:      Thomas Graf <tgraf@suug.ch>
14092 M:      Herbert Xu <herbert@gondor.apana.org.au>
14093 L:      netdev@vger.kernel.org
14094 S:      Maintained
14095 F:      lib/rhashtable.c
14096 F:      lib/test_rhashtable.c
14097 F:      include/linux/rhashtable.h
14098 F:      include/linux/rhashtable-types.h
14099
14100 RICOH R5C592 MEMORYSTICK DRIVER
14101 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14102 S:      Maintained
14103 F:      drivers/memstick/host/r592.*
14104
14105 RICOH SMARTMEDIA/XD DRIVER
14106 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14107 S:      Maintained
14108 F:      drivers/mtd/nand/raw/r852.c
14109 F:      drivers/mtd/nand/raw/r852.h
14110
14111 RISC-V ARCHITECTURE
14112 M:      Paul Walmsley <paul.walmsley@sifive.com>
14113 M:      Palmer Dabbelt <palmer@dabbelt.com>
14114 M:      Albert Ou <aou@eecs.berkeley.edu>
14115 L:      linux-riscv@lists.infradead.org
14116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14117 S:      Supported
14118 F:      arch/riscv/
14119 K:      riscv
14120 N:      riscv
14121
14122 ROCCAT DRIVERS
14123 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14124 W:      http://sourceforge.net/projects/roccat/
14125 S:      Maintained
14126 F:      drivers/hid/hid-roccat*
14127 F:      include/linux/hid-roccat*
14128 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14129
14130 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14131 M:      Jacob Chen <jacob-chen@iotwrt.com>
14132 M:      Ezequiel Garcia <ezequiel@collabora.com>
14133 L:      linux-media@vger.kernel.org
14134 S:      Maintained
14135 F:      drivers/media/platform/rockchip/rga/
14136 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14137
14138 HANTRO VPU CODEC DRIVER
14139 M:      Ezequiel Garcia <ezequiel@collabora.com>
14140 L:      linux-media@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/staging/media/hantro/
14143 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14144
14145 ROCKER DRIVER
14146 M:      Jiri Pirko <jiri@resnulli.us>
14147 L:      netdev@vger.kernel.org
14148 S:      Supported
14149 F:      drivers/net/ethernet/rocker/
14150
14151 ROCKETPORT DRIVER
14152 W:      http://www.comtrol.com
14153 S:      Maintained
14154 F:      Documentation/driver-api/serial/rocket.rst
14155 F:      drivers/tty/rocket*
14156
14157 ROCKETPORT EXPRESS/INFINITY DRIVER
14158 M:      Kevin Cernekee <cernekee@gmail.com>
14159 L:      linux-serial@vger.kernel.org
14160 S:      Odd Fixes
14161 F:      drivers/tty/serial/rp2.*
14162
14163 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14164 M:      Tomasz Duszynski <tduszyns@gmail.com>
14165 S:      Maintained
14166 F:      drivers/iio/light/bh1750.c
14167 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14168
14169 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14170 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14171 L:      linux-kernel@vger.kernel.org
14172 L:      linux-renesas-soc@vger.kernel.org
14173 S:      Supported
14174 F:      drivers/mfd/bd9571mwv.c
14175 F:      drivers/regulator/bd9571mwv-regulator.c
14176 F:      drivers/gpio/gpio-bd9571mwv.c
14177 F:      include/linux/mfd/bd9571mwv.h
14178 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14179
14180 ROSE NETWORK LAYER
14181 M:      Ralf Baechle <ralf@linux-mips.org>
14182 L:      linux-hams@vger.kernel.org
14183 W:      http://www.linux-ax25.org/
14184 S:      Maintained
14185 F:      include/net/rose.h
14186 F:      include/uapi/linux/rose.h
14187 F:      net/rose/
14188
14189 RTL2830 MEDIA DRIVER
14190 M:      Antti Palosaari <crope@iki.fi>
14191 L:      linux-media@vger.kernel.org
14192 W:      https://linuxtv.org
14193 W:      http://palosaari.fi/linux/
14194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14195 T:      git git://linuxtv.org/anttip/media_tree.git
14196 S:      Maintained
14197 F:      drivers/media/dvb-frontends/rtl2830*
14198
14199 RTL2832 MEDIA DRIVER
14200 M:      Antti Palosaari <crope@iki.fi>
14201 L:      linux-media@vger.kernel.org
14202 W:      https://linuxtv.org
14203 W:      http://palosaari.fi/linux/
14204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14205 T:      git git://linuxtv.org/anttip/media_tree.git
14206 S:      Maintained
14207 F:      drivers/media/dvb-frontends/rtl2832*
14208
14209 RTL2832_SDR MEDIA DRIVER
14210 M:      Antti Palosaari <crope@iki.fi>
14211 L:      linux-media@vger.kernel.org
14212 W:      https://linuxtv.org
14213 W:      http://palosaari.fi/linux/
14214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14215 T:      git git://linuxtv.org/anttip/media_tree.git
14216 S:      Maintained
14217 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14218
14219 RTL8180 WIRELESS DRIVER
14220 L:      linux-wireless@vger.kernel.org
14221 W:      http://wireless.kernel.org/
14222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14223 S:      Orphan
14224 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14225
14226 RTL8187 WIRELESS DRIVER
14227 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14228 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14229 M:      Larry Finger <Larry.Finger@lwfinger.net>
14230 L:      linux-wireless@vger.kernel.org
14231 W:      http://wireless.kernel.org/
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14233 S:      Maintained
14234 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14235
14236 REALTEK WIRELESS DRIVER (rtlwifi family)
14237 M:      Ping-Ke Shih <pkshih@realtek.com>
14238 L:      linux-wireless@vger.kernel.org
14239 W:      http://wireless.kernel.org/
14240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14241 S:      Maintained
14242 F:      drivers/net/wireless/realtek/rtlwifi/
14243
14244 REALTEK WIRELESS DRIVER (rtw88)
14245 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14246 L:      linux-wireless@vger.kernel.org
14247 S:      Maintained
14248 F:      drivers/net/wireless/realtek/rtw88/
14249
14250 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14251 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14252 L:      linux-wireless@vger.kernel.org
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14254 S:      Maintained
14255 F:      drivers/net/wireless/realtek/rtl8xxxu/
14256
14257 RXRPC SOCKETS (AF_RXRPC)
14258 M:      David Howells <dhowells@redhat.com>
14259 L:      linux-afs@lists.infradead.org
14260 S:      Supported
14261 F:      net/rxrpc/
14262 F:      include/keys/rxrpc-type.h
14263 F:      include/net/af_rxrpc.h
14264 F:      include/trace/events/rxrpc.h
14265 F:      include/uapi/linux/rxrpc.h
14266 F:      Documentation/networking/rxrpc.txt
14267 W:      https://www.infradead.org/~dhowells/kafs/
14268
14269 S3 SAVAGE FRAMEBUFFER DRIVER
14270 M:      Antonino Daplas <adaplas@gmail.com>
14271 L:      linux-fbdev@vger.kernel.org
14272 S:      Maintained
14273 F:      drivers/video/fbdev/savage/
14274
14275 S390
14276 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14277 M:      Vasily Gorbik <gor@linux.ibm.com>
14278 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14279 L:      linux-s390@vger.kernel.org
14280 W:      http://www.ibm.com/developerworks/linux/linux390/
14281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14282 S:      Supported
14283 F:      arch/s390/
14284 F:      drivers/s390/
14285 F:      Documentation/s390/
14286 F:      Documentation/driver-api/s390-drivers.rst
14287
14288 S390 COMMON I/O LAYER
14289 M:      Sebastian Ott <sebott@linux.ibm.com>
14290 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14291 L:      linux-s390@vger.kernel.org
14292 W:      http://www.ibm.com/developerworks/linux/linux390/
14293 S:      Supported
14294 F:      drivers/s390/cio/
14295
14296 S390 DASD DRIVER
14297 M:      Stefan Haberland <sth@linux.ibm.com>
14298 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14299 L:      linux-s390@vger.kernel.org
14300 W:      http://www.ibm.com/developerworks/linux/linux390/
14301 S:      Supported
14302 F:      drivers/s390/block/dasd*
14303 F:      block/partitions/ibm.c
14304
14305 S390 IOMMU (PCI)
14306 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14307 L:      linux-s390@vger.kernel.org
14308 W:      http://www.ibm.com/developerworks/linux/linux390/
14309 S:      Supported
14310 F:      drivers/iommu/s390-iommu.c
14311
14312 S390 IUCV NETWORK LAYER
14313 M:      Julian Wiedmann <jwi@linux.ibm.com>
14314 M:      Ursula Braun <ubraun@linux.ibm.com>
14315 L:      linux-s390@vger.kernel.org
14316 W:      http://www.ibm.com/developerworks/linux/linux390/
14317 S:      Supported
14318 F:      drivers/s390/net/*iucv*
14319 F:      include/net/iucv/
14320 F:      net/iucv/
14321
14322 S390 NETWORK DRIVERS
14323 M:      Julian Wiedmann <jwi@linux.ibm.com>
14324 M:      Ursula Braun <ubraun@linux.ibm.com>
14325 L:      linux-s390@vger.kernel.org
14326 W:      http://www.ibm.com/developerworks/linux/linux390/
14327 S:      Supported
14328 F:      drivers/s390/net/
14329
14330 S390 PCI SUBSYSTEM
14331 M:      Sebastian Ott <sebott@linux.ibm.com>
14332 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14333 L:      linux-s390@vger.kernel.org
14334 W:      http://www.ibm.com/developerworks/linux/linux390/
14335 S:      Supported
14336 F:      arch/s390/pci/
14337 F:      drivers/pci/hotplug/s390_pci_hpc.c
14338
14339 S390 VFIO-CCW DRIVER
14340 M:      Cornelia Huck <cohuck@redhat.com>
14341 M:      Eric Farman <farman@linux.ibm.com>
14342 R:      Halil Pasic <pasic@linux.ibm.com>
14343 L:      linux-s390@vger.kernel.org
14344 L:      kvm@vger.kernel.org
14345 S:      Supported
14346 F:      drivers/s390/cio/vfio_ccw*
14347 F:      Documentation/s390/vfio-ccw.rst
14348 F:      include/uapi/linux/vfio_ccw.h
14349
14350 S390 ZCRYPT DRIVER
14351 M:      Harald Freudenberger <freude@linux.ibm.com>
14352 L:      linux-s390@vger.kernel.org
14353 W:      http://www.ibm.com/developerworks/linux/linux390/
14354 S:      Supported
14355 F:      drivers/s390/crypto/
14356
14357 S390 VFIO AP DRIVER
14358 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14359 M:      Pierre Morel <pmorel@linux.ibm.com>
14360 M:      Halil Pasic <pasic@linux.ibm.com>
14361 L:      linux-s390@vger.kernel.org
14362 W:      http://www.ibm.com/developerworks/linux/linux390/
14363 S:      Supported
14364 F:      drivers/s390/crypto/vfio_ap_drv.c
14365 F:      drivers/s390/crypto/vfio_ap_private.h
14366 F:      drivers/s390/crypto/vfio_ap_ops.c
14367 F:      Documentation/s390/vfio-ap.rst
14368
14369 S390 ZFCP DRIVER
14370 M:      Steffen Maier <maier@linux.ibm.com>
14371 M:      Benjamin Block <bblock@linux.ibm.com>
14372 L:      linux-s390@vger.kernel.org
14373 W:      http://www.ibm.com/developerworks/linux/linux390/
14374 S:      Supported
14375 F:      drivers/s390/scsi/zfcp_*
14376
14377 S3C24XX SD/MMC Driver
14378 M:      Ben Dooks <ben-linux@fluff.org>
14379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14380 S:      Supported
14381 F:      drivers/mmc/host/s3cmci.*
14382
14383 SAA6588 RDS RECEIVER DRIVER
14384 M:      Hans Verkuil <hverkuil@xs4all.nl>
14385 L:      linux-media@vger.kernel.org
14386 T:      git git://linuxtv.org/media_tree.git
14387 W:      https://linuxtv.org
14388 S:      Odd Fixes
14389 F:      drivers/media/i2c/saa6588*
14390
14391 SAA7134 VIDEO4LINUX DRIVER
14392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14393 L:      linux-media@vger.kernel.org
14394 W:      https://linuxtv.org
14395 T:      git git://linuxtv.org/media_tree.git
14396 S:      Odd fixes
14397 F:      Documentation/media/v4l-drivers/saa7134*
14398 F:      drivers/media/pci/saa7134/
14399
14400 SAA7146 VIDEO4LINUX-2 DRIVER
14401 M:      Hans Verkuil <hverkuil@xs4all.nl>
14402 L:      linux-media@vger.kernel.org
14403 T:      git git://linuxtv.org/media_tree.git
14404 S:      Maintained
14405 F:      drivers/media/common/saa7146/
14406 F:      drivers/media/pci/saa7146/
14407 F:      include/media/drv-intf/saa7146*
14408
14409 SAFESETID SECURITY MODULE
14410 M:     Micah Morton <mortonm@chromium.org>
14411 S:     Supported
14412 F:     security/safesetid/
14413 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14414
14415 SAMSUNG AUDIO (ASoC) DRIVERS
14416 M:      Krzysztof Kozlowski <krzk@kernel.org>
14417 M:      Sangbeom Kim <sbkim73@samsung.com>
14418 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14420 S:      Supported
14421 F:      sound/soc/samsung/
14422 F:      Documentation/devicetree/bindings/sound/samsung*
14423
14424 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14425 M:      Krzysztof Kozlowski <krzk@kernel.org>
14426 L:      linux-crypto@vger.kernel.org
14427 L:      linux-samsung-soc@vger.kernel.org
14428 S:      Maintained
14429 F:      drivers/crypto/exynos-rng.c
14430 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14431
14432 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14433 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14434 L:      linux-samsung-soc@vger.kernel.org
14435 S:      Maintained
14436 F:      drivers/char/hw_random/exynos-trng.c
14437 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14438
14439 SAMSUNG FRAMEBUFFER DRIVER
14440 M:      Jingoo Han <jingoohan1@gmail.com>
14441 L:      linux-fbdev@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/video/fbdev/s3c-fb.c
14444
14445 SAMSUNG LAPTOP DRIVER
14446 M:      Corentin Chary <corentin.chary@gmail.com>
14447 L:      platform-driver-x86@vger.kernel.org
14448 S:      Maintained
14449 F:      drivers/platform/x86/samsung-laptop.c
14450
14451 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14452 M:      Sangbeom Kim <sbkim73@samsung.com>
14453 M:      Krzysztof Kozlowski <krzk@kernel.org>
14454 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14455 L:      linux-kernel@vger.kernel.org
14456 L:      linux-samsung-soc@vger.kernel.org
14457 S:      Supported
14458 F:      drivers/mfd/sec*.c
14459 F:      drivers/regulator/s2m*.c
14460 F:      drivers/regulator/s5m*.c
14461 F:      drivers/clk/clk-s2mps11.c
14462 F:      drivers/rtc/rtc-s5m.c
14463 F:      include/linux/mfd/samsung/
14464 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14465 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14466 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14467 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14468
14469 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14470 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14471 L:      linux-media@vger.kernel.org
14472 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14473 S:      Maintained
14474 F:      drivers/media/platform/s3c-camif/
14475 F:      include/media/drv-intf/s3c_camif.h
14476
14477 SAMSUNG S3FWRN5 NFC DRIVER
14478 M:      Robert Baldyga <r.baldyga@samsung.com>
14479 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14480 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14481 S:      Supported
14482 F:      drivers/nfc/s3fwrn5
14483
14484 SAMSUNG S5C73M3 CAMERA DRIVER
14485 M:      Kyungmin Park <kyungmin.park@samsung.com>
14486 M:      Andrzej Hajda <a.hajda@samsung.com>
14487 L:      linux-media@vger.kernel.org
14488 S:      Supported
14489 F:      drivers/media/i2c/s5c73m3/*
14490
14491 SAMSUNG S5K5BAF CAMERA DRIVER
14492 M:      Kyungmin Park <kyungmin.park@samsung.com>
14493 M:      Andrzej Hajda <a.hajda@samsung.com>
14494 L:      linux-media@vger.kernel.org
14495 S:      Supported
14496 F:      drivers/media/i2c/s5k5baf.c
14497
14498 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14499 M:      Krzysztof Kozlowski <krzk@kernel.org>
14500 M:      Vladimir Zapolskiy <vz@mleia.com>
14501 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14502 L:      linux-crypto@vger.kernel.org
14503 L:      linux-samsung-soc@vger.kernel.org
14504 S:      Maintained
14505 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14506 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14507 F:      drivers/crypto/s5p-sss.c
14508
14509 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14510 M:      Kyungmin Park <kyungmin.park@samsung.com>
14511 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14512 L:      linux-media@vger.kernel.org
14513 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14514 S:      Supported
14515 F:      drivers/media/platform/exynos4-is/
14516
14517 SAMSUNG SOC CLOCK DRIVERS
14518 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14519 M:      Tomasz Figa <tomasz.figa@gmail.com>
14520 M:      Chanwoo Choi <cw00.choi@samsung.com>
14521 S:      Supported
14522 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14524 F:      drivers/clk/samsung/
14525 F:      include/dt-bindings/clock/exynos*.h
14526 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14527 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14528 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14529
14530 SAMSUNG SPI DRIVERS
14531 M:      Kukjin Kim <kgene@kernel.org>
14532 M:      Krzysztof Kozlowski <krzk@kernel.org>
14533 M:      Andi Shyti <andi@etezian.org>
14534 L:      linux-spi@vger.kernel.org
14535 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14536 S:      Maintained
14537 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14538 F:      drivers/spi/spi-s3c*
14539 F:      include/linux/platform_data/spi-s3c64xx.h
14540
14541 SAMSUNG SXGBE DRIVERS
14542 M:      Byungho An <bh74.an@samsung.com>
14543 M:      Girish K S <ks.giri@samsung.com>
14544 M:      Vipul Pandya <vipul.pandya@samsung.com>
14545 S:      Supported
14546 L:      netdev@vger.kernel.org
14547 F:      drivers/net/ethernet/samsung/sxgbe/
14548
14549 SAMSUNG THERMAL DRIVER
14550 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14551 L:      linux-pm@vger.kernel.org
14552 L:      linux-samsung-soc@vger.kernel.org
14553 S:      Supported
14554 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14555 F:      drivers/thermal/samsung/
14556
14557 SAMSUNG USB2 PHY DRIVER
14558 M:      Kamil Debski <kamil@wypas.org>
14559 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14560 L:      linux-kernel@vger.kernel.org
14561 S:      Supported
14562 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14563 F:      Documentation/driver-api/phy/samsung-usb2.rst
14564 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14565 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14566 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14567 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14568 F:      drivers/phy/samsung/phy-samsung-usb2.c
14569 F:      drivers/phy/samsung/phy-samsung-usb2.h
14570
14571 SC1200 WDT DRIVER
14572 M:      Zwane Mwaikambo <zwanem@gmail.com>
14573 S:      Maintained
14574 F:      drivers/watchdog/sc1200wdt.c
14575
14576 SCHEDULER
14577 M:      Ingo Molnar <mingo@redhat.com>
14578 M:      Peter Zijlstra <peterz@infradead.org>
14579 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14580 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14581 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14582 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14583 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14584 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14585 L:      linux-kernel@vger.kernel.org
14586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14587 S:      Maintained
14588 F:      kernel/sched/
14589 F:      include/linux/sched.h
14590 F:      include/uapi/linux/sched.h
14591 F:      include/linux/wait.h
14592 F:      include/linux/preempt.h
14593
14594 SCR24X CHIP CARD INTERFACE DRIVER
14595 M:      Lubomir Rintel <lkundrak@v3.sk>
14596 S:      Supported
14597 F:      drivers/char/pcmcia/scr24x_cs.c
14598
14599 SCSI CDROM DRIVER
14600 M:      Jens Axboe <axboe@kernel.dk>
14601 L:      linux-scsi@vger.kernel.org
14602 W:      http://www.kernel.dk
14603 S:      Maintained
14604 F:      drivers/scsi/sr*
14605
14606 SCSI RDMA PROTOCOL (SRP) INITIATOR
14607 M:      Bart Van Assche <bvanassche@acm.org>
14608 L:      linux-rdma@vger.kernel.org
14609 S:      Supported
14610 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14611 F:      drivers/infiniband/ulp/srp/
14612 F:      include/scsi/srp.h
14613
14614 SCSI RDMA PROTOCOL (SRP) TARGET
14615 M:      Bart Van Assche <bvanassche@acm.org>
14616 L:      linux-rdma@vger.kernel.org
14617 L:      target-devel@vger.kernel.org
14618 S:      Supported
14619 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14620 F:      drivers/infiniband/ulp/srpt/
14621
14622 SCSI SG DRIVER
14623 M:      Doug Gilbert <dgilbert@interlog.com>
14624 L:      linux-scsi@vger.kernel.org
14625 W:      http://sg.danny.cz/sg
14626 S:      Maintained
14627 F:      Documentation/scsi/scsi-generic.txt
14628 F:      drivers/scsi/sg.c
14629 F:      include/scsi/sg.h
14630
14631 SCSI SUBSYSTEM
14632 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14634 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14636 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14637 L:      linux-scsi@vger.kernel.org
14638 S:      Maintained
14639 F:      Documentation/devicetree/bindings/scsi/
14640 F:      drivers/scsi/
14641 F:      include/scsi/
14642
14643 SCSI TAPE DRIVER
14644 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14645 L:      linux-scsi@vger.kernel.org
14646 S:      Maintained
14647 F:      Documentation/scsi/st.txt
14648 F:      drivers/scsi/st.*
14649 F:      drivers/scsi/st_*.h
14650
14651 SCSI TARGET SUBSYSTEM
14652 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14653 L:      linux-scsi@vger.kernel.org
14654 L:      target-devel@vger.kernel.org
14655 W:      http://www.linux-iscsi.org
14656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14657 Q:      https://patchwork.kernel.org/project/target-devel/list/
14658 S:      Supported
14659 F:      drivers/target/
14660 F:      include/target/
14661 F:      Documentation/target/
14662
14663 SCTP PROTOCOL
14664 M:      Vlad Yasevich <vyasevich@gmail.com>
14665 M:      Neil Horman <nhorman@tuxdriver.com>
14666 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14667 L:      linux-sctp@vger.kernel.org
14668 W:      http://lksctp.sourceforge.net
14669 S:      Maintained
14670 F:      Documentation/networking/sctp.txt
14671 F:      include/linux/sctp.h
14672 F:      include/uapi/linux/sctp.h
14673 F:      include/net/sctp/
14674 F:      net/sctp/
14675
14676 SCx200 CPU SUPPORT
14677 M:      Jim Cromie <jim.cromie@gmail.com>
14678 S:      Odd Fixes
14679 F:      Documentation/i2c/busses/scx200_acb.rst
14680 F:      arch/x86/platform/scx200/
14681 F:      drivers/watchdog/scx200_wdt.c
14682 F:      drivers/i2c/busses/scx200*
14683 F:      drivers/mtd/maps/scx200_docflash.c
14684 F:      include/linux/scx200.h
14685
14686 SCx200 GPIO DRIVER
14687 M:      Jim Cromie <jim.cromie@gmail.com>
14688 S:      Maintained
14689 F:      drivers/char/scx200_gpio.c
14690 F:      include/linux/scx200_gpio.h
14691
14692 SCx200 HRT CLOCKSOURCE DRIVER
14693 M:      Jim Cromie <jim.cromie@gmail.com>
14694 S:      Maintained
14695 F:      drivers/clocksource/scx200_hrt.c
14696
14697 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14698 M:      Sascha Sommer <saschasommer@freenet.de>
14699 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14700 S:      Maintained
14701 F:      drivers/mmc/host/sdricoh_cs.c
14702
14703 SECO BOARDS CEC DRIVER
14704 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14705 S:      Maintained
14706 F:      drivers/media/platform/seco-cec/seco-cec.c
14707 F:      drivers/media/platform/seco-cec/seco-cec.h
14708
14709 SECURE COMPUTING
14710 M:      Kees Cook <keescook@chromium.org>
14711 R:      Andy Lutomirski <luto@amacapital.net>
14712 R:      Will Drewry <wad@chromium.org>
14713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14714 S:      Supported
14715 F:      kernel/seccomp.c
14716 F:      include/uapi/linux/seccomp.h
14717 F:      include/linux/seccomp.h
14718 F:      tools/testing/selftests/seccomp/*
14719 F:      tools/testing/selftests/kselftest_harness.h
14720 F:      Documentation/userspace-api/seccomp_filter.rst
14721 K:      \bsecure_computing
14722 K:      \bTIF_SECCOMP\b
14723
14724 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14725 M:      Al Cooper <alcooperx@gmail.com>
14726 L:      linux-mmc@vger.kernel.org
14727 L:      bcm-kernel-feedback-list@broadcom.com
14728 S:      Maintained
14729 F:      drivers/mmc/host/sdhci-brcmstb*
14730
14731 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14732 M:      Adrian Hunter <adrian.hunter@intel.com>
14733 L:      linux-mmc@vger.kernel.org
14734 S:      Maintained
14735 F:      drivers/mmc/host/sdhci*
14736 F:      include/linux/mmc/sdhci*
14737
14738 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14739 M:      Adrian Hunter <adrian.hunter@intel.com>
14740 M:      Ritesh Harjani <riteshh@codeaurora.org>
14741 M:      Asutosh Das <asutoshd@codeaurora.org>
14742 L:      linux-mmc@vger.kernel.org
14743 S:      Maintained
14744 F:      drivers/mmc/host/cqhci*
14745
14746 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14747 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14748 M:      Manjunath M B <manjumb@synopsys.com>
14749 L:      linux-mmc@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14752
14753 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14754 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14755 L:      linux-mmc@vger.kernel.org
14756 S:      Supported
14757 F:      drivers/mmc/host/sdhci-of-at91.c
14758
14759 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14760 M:      Ben Dooks <ben-linux@fluff.org>
14761 M:      Jaehoon Chung <jh80.chung@samsung.com>
14762 L:      linux-mmc@vger.kernel.org
14763 S:      Maintained
14764 F:      drivers/mmc/host/sdhci-s3c*
14765
14766 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14767 M:      Viresh Kumar <vireshk@kernel.org>
14768 L:      linux-mmc@vger.kernel.org
14769 S:      Maintained
14770 F:      drivers/mmc/host/sdhci-spear.c
14771
14772 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14773 M:      Kishon Vijay Abraham I <kishon@ti.com>
14774 L:      linux-mmc@vger.kernel.org
14775 S:      Maintained
14776 F:      drivers/mmc/host/sdhci-omap.c
14777
14778 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14779 M:      Scott Bauer <scott.bauer@intel.com>
14780 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14781 L:      linux-block@vger.kernel.org
14782 S:      Supported
14783 F:      block/sed*
14784 F:      block/opal_proto.h
14785 F:      include/linux/sed*
14786 F:      include/uapi/linux/sed*
14787
14788 SECURITY CONTACT
14789 M:      Security Officers <security@kernel.org>
14790 S:      Supported
14791
14792 SECURITY SUBSYSTEM
14793 M:      James Morris <jmorris@namei.org>
14794 M:      "Serge E. Hallyn" <serge@hallyn.com>
14795 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14797 W:      http://kernsec.org/
14798 S:      Supported
14799 F:      security/
14800 X:      security/selinux/
14801
14802 SELINUX SECURITY MODULE
14803 M:      Paul Moore <paul@paul-moore.com>
14804 M:      Stephen Smalley <sds@tycho.nsa.gov>
14805 M:      Eric Paris <eparis@parisplace.org>
14806 L:      selinux@vger.kernel.org
14807 W:      https://selinuxproject.org
14808 W:      https://github.com/SELinuxProject
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14810 S:      Supported
14811 F:      include/uapi/linux/selinux_netlink.h
14812 F:      security/selinux/
14813 F:      scripts/selinux/
14814 F:      Documentation/admin-guide/LSM/SELinux.rst
14815
14816 SENSABLE PHANTOM
14817 M:      Jiri Slaby <jirislaby@gmail.com>
14818 S:      Maintained
14819 F:      drivers/misc/phantom.c
14820 F:      include/uapi/linux/phantom.h
14821
14822 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14823 M:      Tomasz Duszynski <tduszyns@gmail.com>
14824 S:      Maintained
14825 F:      drivers/iio/chemical/sps30.c
14826 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14827
14828 SERIAL DEVICE BUS
14829 M:      Rob Herring <robh@kernel.org>
14830 L:      linux-serial@vger.kernel.org
14831 S:      Maintained
14832 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14833 F:      drivers/tty/serdev/
14834 F:      include/linux/serdev.h
14835
14836 SERIAL DRIVERS
14837 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14838 L:      linux-serial@vger.kernel.org
14839 S:      Maintained
14840 F:      Documentation/devicetree/bindings/serial/
14841 F:      drivers/tty/serial/
14842
14843 SERIAL IR RECEIVER
14844 M:      Sean Young <sean@mess.org>
14845 L:      linux-media@vger.kernel.org
14846 S:      Maintained
14847 F:      drivers/media/rc/serial_ir.c
14848
14849 SFC NETWORK DRIVER
14850 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14851 M:      Edward Cree <ecree@solarflare.com>
14852 M:      Martin Habets <mhabets@solarflare.com>
14853 L:      netdev@vger.kernel.org
14854 S:      Supported
14855 F:      drivers/net/ethernet/sfc/
14856
14857 SFF/SFP/SFP+ MODULE SUPPORT
14858 M:      Russell King <linux@armlinux.org.uk>
14859 L:      netdev@vger.kernel.org
14860 S:      Maintained
14861 F:      drivers/net/phy/phylink.c
14862 F:      drivers/net/phy/sfp*
14863 F:      include/linux/phylink.h
14864 F:      include/linux/sfp.h
14865 K:      phylink
14866
14867 SGI GRU DRIVER
14868 M:      Dimitri Sivanich <sivanich@sgi.com>
14869 S:      Maintained
14870 F:      drivers/misc/sgi-gru/
14871
14872 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14873 M:      Pat Gefre <pfg@sgi.com>
14874 L:      linux-ia64@vger.kernel.org
14875 S:      Supported
14876 F:      Documentation/ia64/serial.rst
14877 F:      drivers/tty/serial/ioc?_serial.c
14878 F:      include/linux/ioc?.h
14879
14880 SGI XP/XPC/XPNET DRIVER
14881 M:      Cliff Whickman <cpw@sgi.com>
14882 M:      Robin Holt <robinmholt@gmail.com>
14883 S:      Maintained
14884 F:      drivers/misc/sgi-xp/
14885
14886 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14887 M:      Ursula Braun <ubraun@linux.ibm.com>
14888 M:      Karsten Graul <kgraul@linux.ibm.com>
14889 L:      linux-s390@vger.kernel.org
14890 W:      http://www.ibm.com/developerworks/linux/linux390/
14891 S:      Supported
14892 F:      net/smc/
14893
14894 SHARP RJ54N1CB0C SENSOR DRIVER
14895 M:      Jacopo Mondi <jacopo@jmondi.org>
14896 L:      linux-media@vger.kernel.org
14897 T:      git git://linuxtv.org/media_tree.git
14898 S:      Odd fixes
14899 F:      drivers/media/i2c/rj54n1cb0c.c
14900 F:      include/media/i2c/rj54n1cb0c.h
14901
14902 SH_VEU V4L2 MEM2MEM DRIVER
14903 L:      linux-media@vger.kernel.org
14904 S:      Orphan
14905 F:      drivers/media/platform/sh_veu.c
14906
14907 SH_VOU V4L2 OUTPUT DRIVER
14908 L:      linux-media@vger.kernel.org
14909 S:      Orphan
14910 F:      drivers/media/platform/sh_vou.c
14911 F:      include/media/drv-intf/sh_vou.h
14912
14913 SI2157 MEDIA DRIVER
14914 M:      Antti Palosaari <crope@iki.fi>
14915 L:      linux-media@vger.kernel.org
14916 W:      https://linuxtv.org
14917 W:      http://palosaari.fi/linux/
14918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14919 T:      git git://linuxtv.org/anttip/media_tree.git
14920 S:      Maintained
14921 F:      drivers/media/tuners/si2157*
14922
14923 SI2165 MEDIA DRIVER
14924 M:      Matthias Schwarzott <zzam@gentoo.org>
14925 L:      linux-media@vger.kernel.org
14926 W:      https://linuxtv.org
14927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14928 S:      Maintained
14929 F:      drivers/media/dvb-frontends/si2165*
14930
14931 SI2168 MEDIA DRIVER
14932 M:      Antti Palosaari <crope@iki.fi>
14933 L:      linux-media@vger.kernel.org
14934 W:      https://linuxtv.org
14935 W:      http://palosaari.fi/linux/
14936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14937 T:      git git://linuxtv.org/anttip/media_tree.git
14938 S:      Maintained
14939 F:      drivers/media/dvb-frontends/si2168*
14940
14941 SI470X FM RADIO RECEIVER I2C DRIVER
14942 M:      Hans Verkuil <hverkuil@xs4all.nl>
14943 L:      linux-media@vger.kernel.org
14944 T:      git git://linuxtv.org/media_tree.git
14945 W:      https://linuxtv.org
14946 S:      Odd Fixes
14947 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14948
14949 SI470X FM RADIO RECEIVER USB DRIVER
14950 M:      Hans Verkuil <hverkuil@xs4all.nl>
14951 L:      linux-media@vger.kernel.org
14952 T:      git git://linuxtv.org/media_tree.git
14953 W:      https://linuxtv.org
14954 S:      Maintained
14955 F:      drivers/media/radio/si470x/radio-si470x-common.c
14956 F:      drivers/media/radio/si470x/radio-si470x.h
14957 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14958
14959 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14960 M:      Eduardo Valentin <edubezval@gmail.com>
14961 L:      linux-media@vger.kernel.org
14962 T:      git git://linuxtv.org/media_tree.git
14963 W:      https://linuxtv.org
14964 S:      Odd Fixes
14965 F:      drivers/media/radio/si4713/si4713.?
14966
14967 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14968 M:      Eduardo Valentin <edubezval@gmail.com>
14969 L:      linux-media@vger.kernel.org
14970 T:      git git://linuxtv.org/media_tree.git
14971 W:      https://linuxtv.org
14972 S:      Odd Fixes
14973 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14974
14975 SI4713 FM RADIO TRANSMITTER USB DRIVER
14976 M:      Hans Verkuil <hverkuil@xs4all.nl>
14977 L:      linux-media@vger.kernel.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 W:      https://linuxtv.org
14980 S:      Maintained
14981 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14982
14983 SIANO DVB DRIVER
14984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14985 L:      linux-media@vger.kernel.org
14986 W:      https://linuxtv.org
14987 T:      git git://linuxtv.org/media_tree.git
14988 S:      Odd fixes
14989 F:      drivers/media/common/siano/
14990 F:      drivers/media/usb/siano/
14991 F:      drivers/media/usb/siano/
14992 F:      drivers/media/mmc/siano/
14993
14994 SIFIVE PDMA DRIVER
14995 M:      Green Wan <green.wan@sifive.com>
14996 S:      Maintained
14997 F:      drivers/dma/sf-pdma/
14998 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
14999
15000 SIFIVE DRIVERS
15001 M:      Palmer Dabbelt <palmer@dabbelt.com>
15002 M:      Paul Walmsley <paul.walmsley@sifive.com>
15003 L:      linux-riscv@lists.infradead.org
15004 T:      git git://github.com/sifive/riscv-linux.git
15005 S:      Supported
15006 K:      [^@]sifive
15007 N:      sifive
15008
15009 SIFIVE FU540 SYSTEM-ON-CHIP
15010 M:      Paul Walmsley <paul.walmsley@sifive.com>
15011 M:      Palmer Dabbelt <palmer@dabbelt.com>
15012 L:      linux-riscv@lists.infradead.org
15013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15014 S:      Supported
15015 K:      fu540
15016 N:      fu540
15017
15018 SILEAD TOUCHSCREEN DRIVER
15019 M:      Hans de Goede <hdegoede@redhat.com>
15020 L:      linux-input@vger.kernel.org
15021 L:      platform-driver-x86@vger.kernel.org
15022 S:      Maintained
15023 F:      drivers/input/touchscreen/silead.c
15024 F:      drivers/platform/x86/touchscreen_dmi.c
15025
15026 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15027 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15028 S:      Supported
15029 F:      drivers/staging/wfx/
15030
15031 SILICON MOTION SM712 FRAME BUFFER DRIVER
15032 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15033 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15034 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15035 L:      linux-fbdev@vger.kernel.org
15036 S:      Maintained
15037 F:      drivers/video/fbdev/sm712*
15038 F:      Documentation/fb/sm712fb.rst
15039
15040 SIMPLE FIRMWARE INTERFACE (SFI)
15041 M:      Len Brown <lenb@kernel.org>
15042 L:      sfi-devel@simplefirmware.org
15043 W:      http://simplefirmware.org/
15044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15045 S:      Supported
15046 F:      arch/x86/platform/sfi/
15047 F:      drivers/sfi/
15048 F:      include/linux/sfi*.h
15049
15050 SIMPLEFB FB DRIVER
15051 M:      Hans de Goede <hdegoede@redhat.com>
15052 L:      linux-fbdev@vger.kernel.org
15053 S:      Maintained
15054 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15055 F:      drivers/video/fbdev/simplefb.c
15056 F:      include/linux/platform_data/simplefb.h
15057
15058 SIMTEC EB110ATX (Chalice CATS)
15059 M:      Vincent Sanders <vince@simtec.co.uk>
15060 M:      Simtec Linux Team <linux@simtec.co.uk>
15061 W:      http://www.simtec.co.uk/products/EB110ATX/
15062 S:      Supported
15063
15064 SIMTEC EB2410ITX (BAST)
15065 M:      Vincent Sanders <vince@simtec.co.uk>
15066 M:      Simtec Linux Team <linux@simtec.co.uk>
15067 W:      http://www.simtec.co.uk/products/EB2410ITX/
15068 S:      Supported
15069 F:      arch/arm/mach-s3c24xx/mach-bast.c
15070 F:      arch/arm/mach-s3c24xx/bast-ide.c
15071 F:      arch/arm/mach-s3c24xx/bast-irq.c
15072
15073 SIPHASH PRF ROUTINES
15074 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15075 S:      Maintained
15076 F:      lib/siphash.c
15077 F:      lib/test_siphash.c
15078 F:      include/linux/siphash.h
15079
15080 SIOX
15081 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15082 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15083 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15084 S:      Supported
15085 F:      drivers/siox/*
15086 F:      drivers/gpio/gpio-siox.c
15087 F:      include/trace/events/siox.h
15088
15089 SIS 190 ETHERNET DRIVER
15090 M:      Francois Romieu <romieu@fr.zoreil.com>
15091 L:      netdev@vger.kernel.org
15092 S:      Maintained
15093 F:      drivers/net/ethernet/sis/sis190.c
15094
15095 SIS 900/7016 FAST ETHERNET DRIVER
15096 M:      Daniele Venzano <venza@brownhat.org>
15097 W:      http://www.brownhat.org/sis900.html
15098 L:      netdev@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/net/ethernet/sis/sis900.*
15101
15102 SIS FRAMEBUFFER DRIVER
15103 M:      Thomas Winischhofer <thomas@winischhofer.net>
15104 W:      http://www.winischhofer.net/linuxsisvga.shtml
15105 S:      Maintained
15106 F:      Documentation/fb/sisfb.rst
15107 F:      drivers/video/fbdev/sis/
15108 F:      include/video/sisfb.h
15109
15110 SIS USB2VGA DRIVER
15111 M:      Thomas Winischhofer <thomas@winischhofer.net>
15112 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15113 S:      Maintained
15114 F:      drivers/usb/misc/sisusbvga/
15115
15116 SLAB ALLOCATOR
15117 M:      Christoph Lameter <cl@linux.com>
15118 M:      Pekka Enberg <penberg@kernel.org>
15119 M:      David Rientjes <rientjes@google.com>
15120 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15121 M:      Andrew Morton <akpm@linux-foundation.org>
15122 L:      linux-mm@kvack.org
15123 S:      Maintained
15124 F:      include/linux/sl?b*.h
15125 F:      mm/sl?b*
15126
15127 SLEEPABLE READ-COPY UPDATE (SRCU)
15128 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15129 M:      "Paul E. McKenney" <paulmck@kernel.org>
15130 M:      Josh Triplett <josh@joshtriplett.org>
15131 R:      Steven Rostedt <rostedt@goodmis.org>
15132 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15133 L:      rcu@vger.kernel.org
15134 W:      http://www.rdrop.com/users/paulmck/RCU/
15135 S:      Supported
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15137 F:      include/linux/srcu*.h
15138 F:      kernel/rcu/srcu*.c
15139
15140 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15141 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15143 S:      Maintained
15144 F:      drivers/slimbus/
15145 F:      Documentation/devicetree/bindings/slimbus/
15146 F:      include/linux/slimbus.h
15147
15148 SMACK SECURITY MODULE
15149 M:      Casey Schaufler <casey@schaufler-ca.com>
15150 L:      linux-security-module@vger.kernel.org
15151 W:      http://schaufler-ca.com
15152 T:      git git://github.com/cschaufler/smack-next
15153 S:      Maintained
15154 F:      Documentation/admin-guide/LSM/Smack.rst
15155 F:      security/smack/
15156
15157 SMC91x ETHERNET DRIVER
15158 M:      Nicolas Pitre <nico@fluxnic.net>
15159 S:      Odd Fixes
15160 F:      drivers/net/ethernet/smsc/smc91x.*
15161
15162 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15163 M:      Sakari Ailus <sakari.ailus@iki.fi>
15164 L:      linux-media@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/media/i2c/smiapp/
15167 F:      include/media/i2c/smiapp.h
15168 F:      drivers/media/i2c/smiapp-pll.c
15169 F:      drivers/media/i2c/smiapp-pll.h
15170 F:      include/uapi/linux/smiapp.h
15171 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15172
15173 SMM665 HARDWARE MONITOR DRIVER
15174 M:      Guenter Roeck <linux@roeck-us.net>
15175 L:      linux-hwmon@vger.kernel.org
15176 S:      Maintained
15177 F:      Documentation/hwmon/smm665.rst
15178 F:      drivers/hwmon/smm665.c
15179
15180 SMSC EMC2103 HARDWARE MONITOR DRIVER
15181 M:      Steve Glendinning <steve.glendinning@shawell.net>
15182 L:      linux-hwmon@vger.kernel.org
15183 S:      Maintained
15184 F:      Documentation/hwmon/emc2103.rst
15185 F:      drivers/hwmon/emc2103.c
15186
15187 SMSC SCH5627 HARDWARE MONITOR DRIVER
15188 M:      Hans de Goede <hdegoede@redhat.com>
15189 L:      linux-hwmon@vger.kernel.org
15190 S:      Supported
15191 F:      Documentation/hwmon/sch5627.rst
15192 F:      drivers/hwmon/sch5627.c
15193
15194 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15195 M:      Steve Glendinning <steve.glendinning@shawell.net>
15196 L:      linux-fbdev@vger.kernel.org
15197 S:      Maintained
15198 F:      drivers/video/fbdev/smscufx.c
15199
15200 SMSC47B397 HARDWARE MONITOR DRIVER
15201 M:      Jean Delvare <jdelvare@suse.com>
15202 L:      linux-hwmon@vger.kernel.org
15203 S:      Maintained
15204 F:      Documentation/hwmon/smsc47b397.rst
15205 F:      drivers/hwmon/smsc47b397.c
15206
15207 SMSC911x ETHERNET DRIVER
15208 M:      Steve Glendinning <steve.glendinning@shawell.net>
15209 L:      netdev@vger.kernel.org
15210 S:      Maintained
15211 F:      include/linux/smsc911x.h
15212 F:      drivers/net/ethernet/smsc/smsc911x.*
15213
15214 SMSC9420 PCI ETHERNET DRIVER
15215 M:      Steve Glendinning <steve.glendinning@shawell.net>
15216 L:      netdev@vger.kernel.org
15217 S:      Maintained
15218 F:      drivers/net/ethernet/smsc/smsc9420.*
15219
15220 SOC-CAMERA V4L2 SUBSYSTEM
15221 L:      linux-media@vger.kernel.org
15222 T:      git git://linuxtv.org/media_tree.git
15223 S:      Orphan
15224 F:      include/media/soc_camera.h
15225 F:      drivers/staging/media/soc_camera/
15226
15227 SOCIONEXT SYNQUACER I2C DRIVER
15228 M:      Ard Biesheuvel <ardb@kernel.org>
15229 L:      linux-i2c@vger.kernel.org
15230 S:      Maintained
15231 F:      drivers/i2c/busses/i2c-synquacer.c
15232 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15233
15234 SOCIONEXT UNIPHIER SOUND DRIVER
15235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15236 S:      Orphan
15237 F:      sound/soc/uniphier/
15238
15239 SOEKRIS NET48XX LED SUPPORT
15240 M:      Chris Boot <bootc@bootc.net>
15241 S:      Maintained
15242 F:      drivers/leds/leds-net48xx.c
15243
15244 SOFT-IWARP DRIVER (siw)
15245 M:      Bernard Metzler <bmt@zurich.ibm.com>
15246 L:      linux-rdma@vger.kernel.org
15247 S:      Supported
15248 F:      drivers/infiniband/sw/siw/
15249 F:      include/uapi/rdma/siw-abi.h
15250
15251 SOFT-ROCE DRIVER (rxe)
15252 M:      Moni Shoua <monis@mellanox.com>
15253 L:      linux-rdma@vger.kernel.org
15254 S:      Supported
15255 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15256 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15257 F:      drivers/infiniband/sw/rxe/
15258 F:      include/uapi/rdma/rdma_user_rxe.h
15259
15260 SOFTLOGIC 6x10 MPEG CODEC
15261 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15262 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15263 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15264 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15265 M:      Ismael Luceno <ismael@iodev.co.uk>
15266 L:      linux-media@vger.kernel.org
15267 S:      Supported
15268 F:      drivers/media/pci/solo6x10/
15269
15270 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15271 M:      James Morse <james.morse@arm.com>
15272 L:      linux-arm-kernel@lists.infradead.org
15273 S:      Maintained
15274 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15275 F:      drivers/firmware/arm_sdei.c
15276 F:      include/linux/arm_sdei.h
15277 F:      include/uapi/linux/arm_sdei.h
15278
15279 SOFTWARE RAID (Multiple Disks) SUPPORT
15280 M:      Song Liu <song@kernel.org>
15281 L:      linux-raid@vger.kernel.org
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15283 S:      Supported
15284 F:      drivers/md/Makefile
15285 F:      drivers/md/Kconfig
15286 F:      drivers/md/md*
15287 F:      drivers/md/raid*
15288 F:      include/linux/raid/
15289 F:      include/uapi/linux/raid/
15290
15291 SOCIONEXT (SNI) AVE NETWORK DRIVER
15292 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15293 L:      netdev@vger.kernel.org
15294 S:      Maintained
15295 F:      drivers/net/ethernet/socionext/sni_ave.c
15296 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15297
15298 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15299 M:      Jassi Brar <jaswinder.singh@linaro.org>
15300 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15301 L:      netdev@vger.kernel.org
15302 S:      Maintained
15303 F:      drivers/net/ethernet/socionext/netsec.c
15304 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15305
15306 SOCIONEXT (SNI) Synquacer SPI DRIVER
15307 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15308 M:      Jassi Brar <jaswinder.singh@linaro.org>
15309 L:      linux-spi@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/spi/spi-synquacer.c
15312 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15313
15314 SOLIDRUN CLEARFOG SUPPORT
15315 M:      Russell King <linux@armlinux.org.uk>
15316 S:      Maintained
15317 F:      arch/arm/boot/dts/armada-388-clearfog*
15318 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15319
15320 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15321 M:      Russell King <linux@armlinux.org.uk>
15322 S:      Maintained
15323 F:      arch/arm/boot/dts/imx6*-cubox-i*
15324 F:      arch/arm/boot/dts/imx6*-hummingboard*
15325 F:      arch/arm/boot/dts/imx6*-sr-*
15326
15327 SONIC NETWORK DRIVER
15328 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15329 L:      netdev@vger.kernel.org
15330 S:      Maintained
15331 F:      drivers/net/ethernet/natsemi/sonic.*
15332
15333 SONICS SILICON BACKPLANE DRIVER (SSB)
15334 M:      Michael Buesch <m@bues.ch>
15335 L:      linux-wireless@vger.kernel.org
15336 S:      Maintained
15337 F:      drivers/ssb/
15338 F:      include/linux/ssb/
15339
15340 SONY IMX214 SENSOR DRIVER
15341 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15342 L:      linux-media@vger.kernel.org
15343 T:      git git://linuxtv.org/media_tree.git
15344 S:      Maintained
15345 F:      drivers/media/i2c/imx214.c
15346 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15347
15348 SONY IMX258 SENSOR DRIVER
15349 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15350 L:      linux-media@vger.kernel.org
15351 T:      git git://linuxtv.org/media_tree.git
15352 S:      Maintained
15353 F:      drivers/media/i2c/imx258.c
15354
15355 SONY IMX274 SENSOR DRIVER
15356 M:      Leon Luo <leonl@leopardimaging.com>
15357 L:      linux-media@vger.kernel.org
15358 T:      git git://linuxtv.org/media_tree.git
15359 S:      Maintained
15360 F:      drivers/media/i2c/imx274.c
15361 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15362
15363 SONY IMX290 SENSOR DRIVER
15364 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15365 L:      linux-media@vger.kernel.org
15366 T:      git git://linuxtv.org/media_tree.git
15367 S:      Maintained
15368 F:      drivers/media/i2c/imx290.c
15369 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15370
15371 SONY IMX319 SENSOR DRIVER
15372 M:      Bingbu Cao <bingbu.cao@intel.com>
15373 L:      linux-media@vger.kernel.org
15374 T:      git git://linuxtv.org/media_tree.git
15375 S:      Maintained
15376 F:      drivers/media/i2c/imx319.c
15377
15378 SONY IMX355 SENSOR DRIVER
15379 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15380 L:      linux-media@vger.kernel.org
15381 T:      git git://linuxtv.org/media_tree.git
15382 S:      Maintained
15383 F:      drivers/media/i2c/imx355.c
15384
15385 SONY MEMORYSTICK SUBSYSTEM
15386 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15387 M:      Alex Dubov <oakad@yahoo.com>
15388 M:      Ulf Hansson <ulf.hansson@linaro.org>
15389 L:      linux-mmc@vger.kernel.org
15390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15391 S:      Maintained
15392 F:      drivers/memstick/
15393 F:      include/linux/memstick.h
15394
15395 SONY VAIO CONTROL DEVICE DRIVER
15396 M:      Mattia Dongili <malattia@linux.it>
15397 L:      platform-driver-x86@vger.kernel.org
15398 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15399 S:      Maintained
15400 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15401 F:      drivers/char/sonypi.c
15402 F:      drivers/platform/x86/sony-laptop.c
15403 F:      include/linux/sony-laptop.h
15404
15405 SOUND
15406 M:      Jaroslav Kysela <perex@perex.cz>
15407 M:      Takashi Iwai <tiwai@suse.com>
15408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15409 W:      http://www.alsa-project.org/
15410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15411 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15412 S:      Maintained
15413 F:      Documentation/sound/
15414 F:      include/sound/
15415 F:      include/uapi/sound/
15416 F:      sound/
15417
15418 SOUND - COMPRESSED AUDIO
15419 M:      Vinod Koul <vkoul@kernel.org>
15420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15422 S:      Supported
15423 F:      Documentation/sound/designs/compress-offload.rst
15424 F:      include/sound/compress_driver.h
15425 F:      include/uapi/sound/compress_*
15426 F:      sound/core/compress_offload.c
15427 F:      sound/soc/soc-compress.c
15428
15429 SOUND - DMAENGINE HELPERS
15430 M:      Lars-Peter Clausen <lars@metafoo.de>
15431 S:      Supported
15432 F:      include/sound/dmaengine_pcm.h
15433 F:      sound/core/pcm_dmaengine.c
15434 F:      sound/soc/soc-generic-dmaengine-pcm.c
15435
15436 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15437 M:      Liam Girdwood <lgirdwood@gmail.com>
15438 M:      Mark Brown <broonie@kernel.org>
15439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15441 W:      http://alsa-project.org/main/index.php/ASoC
15442 S:      Supported
15443 F:      Documentation/devicetree/bindings/sound/
15444 F:      Documentation/sound/soc/
15445 F:      sound/soc/
15446 F:      include/dt-bindings/sound/
15447 F:      include/sound/soc*
15448
15449 SOUNDWIRE SUBSYSTEM
15450 M:      Vinod Koul <vkoul@kernel.org>
15451 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15452 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15454 S:      Supported
15455 F:      Documentation/driver-api/soundwire/
15456 F:      drivers/soundwire/
15457 F:      include/linux/soundwire/
15458
15459 SP2 MEDIA DRIVER
15460 M:      Olli Salonen <olli.salonen@iki.fi>
15461 L:      linux-media@vger.kernel.org
15462 W:      https://linuxtv.org
15463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15464 S:      Maintained
15465 F:      drivers/media/dvb-frontends/sp2*
15466
15467 SPARC + UltraSPARC (sparc/sparc64)
15468 M:      "David S. Miller" <davem@davemloft.net>
15469 L:      sparclinux@vger.kernel.org
15470 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15473 S:      Maintained
15474 F:      arch/sparc/
15475 F:      drivers/sbus/
15476
15477 SPARC SERIAL DRIVERS
15478 M:      "David S. Miller" <davem@davemloft.net>
15479 L:      sparclinux@vger.kernel.org
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15482 S:      Maintained
15483 F:      include/linux/sunserialcore.h
15484 F:      drivers/tty/serial/suncore.c
15485 F:      drivers/tty/serial/sunhv.c
15486 F:      drivers/tty/serial/sunsab.c
15487 F:      drivers/tty/serial/sunsab.h
15488 F:      drivers/tty/serial/sunsu.c
15489 F:      drivers/tty/serial/sunzilog.c
15490 F:      drivers/tty/serial/sunzilog.h
15491 F:      drivers/tty/vcc.c
15492
15493 SPARSE CHECKER
15494 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15495 L:      linux-sparse@vger.kernel.org
15496 W:      https://sparse.wiki.kernel.org/
15497 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15498 S:      Maintained
15499 F:      include/linux/compiler.h
15500
15501 SPEAR CLOCK FRAMEWORK SUPPORT
15502 M:      Viresh Kumar <vireshk@kernel.org>
15503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15504 W:      http://www.st.com/spear
15505 S:      Maintained
15506 F:      drivers/clk/spear/
15507
15508 SPEAR PLATFORM SUPPORT
15509 M:      Viresh Kumar <vireshk@kernel.org>
15510 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15512 W:      http://www.st.com/spear
15513 S:      Maintained
15514 F:      arch/arm/boot/dts/spear*
15515 F:      arch/arm/mach-spear/
15516
15517 SPI NOR SUBSYSTEM
15518 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15519 L:      linux-mtd@lists.infradead.org
15520 W:      http://www.linux-mtd.infradead.org/
15521 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15523 S:      Maintained
15524 F:      drivers/mtd/spi-nor/
15525 F:      include/linux/mtd/spi-nor.h
15526
15527 SPI SUBSYSTEM
15528 M:      Mark Brown <broonie@kernel.org>
15529 L:      linux-spi@vger.kernel.org
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15531 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15532 S:      Maintained
15533 F:      Documentation/devicetree/bindings/spi/
15534 F:      Documentation/spi/
15535 F:      drivers/spi/
15536 F:      include/linux/spi/
15537 F:      include/uapi/linux/spi/
15538 F:      tools/spi/
15539
15540 SPIDERNET NETWORK DRIVER for CELL
15541 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15542 L:      netdev@vger.kernel.org
15543 S:      Supported
15544 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15545 F:      drivers/net/ethernet/toshiba/spider_net*
15546
15547 SPMI SUBSYSTEM
15548 R:      Stephen Boyd <sboyd@kernel.org>
15549 L:      linux-arm-msm@vger.kernel.org
15550 F:      Documentation/devicetree/bindings/spmi/
15551 F:      drivers/spmi/
15552 F:      include/dt-bindings/spmi/spmi.h
15553 F:      include/linux/spmi.h
15554 F:      include/trace/events/spmi.h
15555
15556 SPU FILE SYSTEM
15557 M:      Jeremy Kerr <jk@ozlabs.org>
15558 L:      linuxppc-dev@lists.ozlabs.org
15559 W:      http://www.ibm.com/developerworks/power/cell/
15560 S:      Supported
15561 F:      Documentation/filesystems/spufs.txt
15562 F:      arch/powerpc/platforms/cell/spufs/
15563
15564 SQUASHFS FILE SYSTEM
15565 M:      Phillip Lougher <phillip@squashfs.org.uk>
15566 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15567 W:      http://squashfs.org.uk
15568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15569 S:      Maintained
15570 F:      Documentation/filesystems/squashfs.txt
15571 F:      fs/squashfs/
15572
15573 SRM (Alpha) environment access
15574 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15575 S:      Maintained
15576 F:      arch/alpha/kernel/srm_env.c
15577
15578 ST LSM6DSx IMU IIO DRIVER
15579 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15580 L:      linux-iio@vger.kernel.org
15581 W:      http://www.st.com/
15582 S:      Maintained
15583 F:      drivers/iio/imu/st_lsm6dsx/
15584 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15585
15586 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15587 M:      Mickael Guene <mickael.guene@st.com>
15588 L:      linux-media@vger.kernel.org
15589 T:      git git://linuxtv.org/media_tree.git
15590 S:      Maintained
15591 F:      drivers/media/i2c/st-mipid02.c
15592 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15593
15594 ST STM32 I2C/SMBUS DRIVER
15595 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15596 L:      linux-i2c@vger.kernel.org
15597 S:      Maintained
15598 F:      drivers/i2c/busses/i2c-stm32*
15599
15600 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15601 M:      Song Qiang <songqiang1304521@gmail.com>
15602 L:      linux-iio@vger.kernel.org
15603 S:      Maintained
15604 F:      drivers/iio/proximity/vl53l0x-i2c.c
15605 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15606
15607 STABLE BRANCH
15608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15609 M:      Sasha Levin <sashal@kernel.org>
15610 L:      stable@vger.kernel.org
15611 S:      Supported
15612 F:      Documentation/process/stable-kernel-rules.rst
15613
15614 STAGING - COMEDI
15615 M:      Ian Abbott <abbotti@mev.co.uk>
15616 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15617 S:      Odd Fixes
15618 F:      drivers/staging/comedi/
15619
15620 STAGING - FIELDBUS SUBSYSTEM
15621 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15622 S:      Maintained
15623 F:      drivers/staging/fieldbus/*
15624 F:      drivers/staging/fieldbus/Documentation/
15625
15626 STAGING - HMS ANYBUS-S BUS
15627 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15628 S:      Maintained
15629 F:      drivers/staging/fieldbus/anybuss/
15630
15631 STAGING - INDUSTRIAL IO
15632 M:      Jonathan Cameron <jic23@kernel.org>
15633 L:      linux-iio@vger.kernel.org
15634 S:      Odd Fixes
15635 F:      Documentation/devicetree/bindings/staging/iio/
15636 F:      drivers/staging/iio/
15637
15638 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15639 M:      Marc Dietrich <marvin24@gmx.de>
15640 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15641 L:      linux-tegra@vger.kernel.org
15642 S:      Maintained
15643 F:      drivers/staging/nvec/
15644
15645 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15646 M:      Jens Frederich <jfrederich@gmail.com>
15647 M:      Daniel Drake <dsd@laptop.org>
15648 M:      Jon Nettleton <jon.nettleton@gmail.com>
15649 W:      http://wiki.laptop.org/go/DCON
15650 S:      Maintained
15651 F:      drivers/staging/olpc_dcon/
15652
15653 STAGING - REALTEK RTL8712U DRIVERS
15654 M:      Larry Finger <Larry.Finger@lwfinger.net>
15655 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15656 S:      Odd Fixes
15657 F:      drivers/staging/rtl8712/
15658
15659 STAGING - REALTEK RTL8188EU DRIVERS
15660 M:      Larry Finger <Larry.Finger@lwfinger.net>
15661 S:      Odd Fixes
15662 F:      drivers/staging/rtl8188eu/
15663
15664 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15665 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15666 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15667 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15668 L:      linux-fbdev@vger.kernel.org
15669 S:      Maintained
15670 F:      drivers/staging/sm750fb/
15671
15672 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15673 M:      William Hubbs <w.d.hubbs@gmail.com>
15674 M:      Chris Brannon <chris@the-brannons.com>
15675 M:      Kirk Reiser <kirk@reisers.ca>
15676 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15677 L:      speakup@linux-speakup.org
15678 W:      http://www.linux-speakup.org/
15679 S:      Odd Fixes
15680 F:      drivers/staging/speakup/
15681
15682 STAGING - VIA VT665X DRIVERS
15683 M:      Forest Bond <forest@alittletooquiet.net>
15684 S:      Odd Fixes
15685 F:      drivers/staging/vt665?/
15686
15687 STAGING - WILC1000 WIFI DRIVER
15688 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15689 M:      Ajay Singh <ajay.kathat@microchip.com>
15690 L:      linux-wireless@vger.kernel.org
15691 S:      Supported
15692 F:      drivers/staging/wilc1000/
15693
15694 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15695 M:      Michael Hennerich <michael.hennerich@analog.com>
15696 M:      Beniamin Bia <beniamin.bia@analog.com>
15697 L:      linux-fbdev@vger.kernel.org
15698 S:      Supported
15699 F:      drivers/staging/fbtft/fb_seps525.c
15700 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15701
15702 STAGING SUBSYSTEM
15703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15705 L:      devel@driverdev.osuosl.org
15706 S:      Supported
15707 F:      drivers/staging/
15708
15709 STARFIRE/DURALAN NETWORK DRIVER
15710 M:      Ion Badulescu <ionut@badula.org>
15711 S:      Odd Fixes
15712 F:      drivers/net/ethernet/adaptec/starfire*
15713
15714 STEC S1220 SKD DRIVER
15715 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15716 L:      linux-block@vger.kernel.org
15717 S:      Maintained
15718 F:      drivers/block/skd*[ch]
15719
15720 STI AUDIO (ASoC) DRIVERS
15721 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15722 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15723 S:      Maintained
15724 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15725 F:      sound/soc/sti/
15726
15727 STI CEC DRIVER
15728 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15729 S:      Maintained
15730 F:      drivers/media/platform/sti/cec/
15731 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15732
15733 STK1160 USB VIDEO CAPTURE DRIVER
15734 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15735 L:      linux-media@vger.kernel.org
15736 T:      git git://linuxtv.org/media_tree.git
15737 S:      Maintained
15738 F:      drivers/media/usb/stk1160/
15739
15740 STM32 AUDIO (ASoC) DRIVERS
15741 M:      Olivier Moysan <olivier.moysan@st.com>
15742 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15744 S:      Maintained
15745 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15746 F:      sound/soc/stm/
15747
15748 STM32 TIMER/LPTIMER DRIVERS
15749 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15750 S:      Maintained
15751 F:      drivers/*/stm32-*timer*
15752 F:      drivers/pwm/pwm-stm32*
15753 F:      include/linux/*/stm32-*tim*
15754 F:      Documentation/ABI/testing/*timer-stm32
15755 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15756 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15757
15758 STMMAC ETHERNET DRIVER
15759 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15760 M:      Alexandre Torgue <alexandre.torgue@st.com>
15761 M:      Jose Abreu <joabreu@synopsys.com>
15762 L:      netdev@vger.kernel.org
15763 W:      http://www.stlinux.com
15764 S:      Supported
15765 F:      drivers/net/ethernet/stmicro/stmmac/
15766
15767 SUN3/3X
15768 M:      Sam Creasey <sammy@sammy.net>
15769 W:      http://sammy.net/sun3/
15770 S:      Maintained
15771 F:      arch/m68k/kernel/*sun3*
15772 F:      arch/m68k/sun3*/
15773 F:      arch/m68k/include/asm/sun3*
15774 F:      drivers/net/ethernet/i825xx/sun3*
15775
15776 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15777 M:      Hans de Goede <hdegoede@redhat.com>
15778 L:      linux-input@vger.kernel.org
15779 S:      Maintained
15780 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15781 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15782
15783 SUNDANCE NETWORK DRIVER
15784 M:      Denis Kirjanov <kda@linux-powerpc.org>
15785 L:      netdev@vger.kernel.org
15786 S:      Maintained
15787 F:      drivers/net/ethernet/dlink/sundance.c
15788
15789 SUPERH
15790 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15791 M:      Rich Felker <dalias@libc.org>
15792 L:      linux-sh@vger.kernel.org
15793 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15794 S:      Maintained
15795 F:      Documentation/sh/
15796 F:      arch/sh/
15797 F:      drivers/sh/
15798
15799 SUSPEND TO RAM
15800 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15801 M:      Len Brown <len.brown@intel.com>
15802 M:      Pavel Machek <pavel@ucw.cz>
15803 L:      linux-pm@vger.kernel.org
15804 B:      https://bugzilla.kernel.org
15805 S:      Supported
15806 F:      Documentation/power/
15807 F:      arch/x86/kernel/acpi/
15808 F:      drivers/base/power/
15809 F:      kernel/power/
15810 F:      include/linux/suspend.h
15811 F:      include/linux/freezer.h
15812 F:      include/linux/pm.h
15813
15814 SVGA HANDLING
15815 M:      Martin Mares <mj@ucw.cz>
15816 L:      linux-video@atrey.karlin.mff.cuni.cz
15817 S:      Maintained
15818 F:      Documentation/admin-guide/svga.rst
15819 F:      arch/x86/boot/video*
15820
15821 SWIOTLB SUBSYSTEM
15822 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15823 L:      iommu@lists.linux-foundation.org
15824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15825 S:      Supported
15826 F:      kernel/dma/swiotlb.c
15827 F:      arch/*/kernel/pci-swiotlb.c
15828 F:      include/linux/swiotlb.h
15829
15830 SWITCHDEV
15831 M:      Jiri Pirko <jiri@resnulli.us>
15832 M:      Ivan Vecera <ivecera@redhat.com>
15833 L:      netdev@vger.kernel.org
15834 S:      Supported
15835 F:      net/switchdev/
15836 F:      include/net/switchdev.h
15837
15838 SY8106A REGULATOR DRIVER
15839 M:      Icenowy Zheng <icenowy@aosc.io>
15840 S:      Maintained
15841 F:      drivers/regulator/sy8106a-regulator.c
15842 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15843
15844 SYNC FILE FRAMEWORK
15845 M:      Sumit Semwal <sumit.semwal@linaro.org>
15846 R:      Gustavo Padovan <gustavo@padovan.org>
15847 S:      Maintained
15848 L:      linux-media@vger.kernel.org
15849 L:      dri-devel@lists.freedesktop.org
15850 F:      drivers/dma-buf/sync_*
15851 F:      drivers/dma-buf/dma-fence*
15852 F:      drivers/dma-buf/sw_sync.c
15853 F:      include/linux/sync_file.h
15854 F:      include/uapi/linux/sync_file.h
15855 F:      Documentation/driver-api/sync_file.rst
15856 T:      git git://anongit.freedesktop.org/drm/drm-misc
15857
15858 SYNOPSYS ARC ARCHITECTURE
15859 M:      Vineet Gupta <vgupta@synopsys.com>
15860 L:      linux-snps-arc@lists.infradead.org
15861 S:      Supported
15862 F:      arch/arc/
15863 F:      Documentation/devicetree/bindings/arc/*
15864 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15865 F:      drivers/clocksource/arc_timer.c
15866 F:      drivers/tty/serial/arc_uart.c
15867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15868
15869 SYNOPSYS ARC HSDK SDP pll clock driver
15870 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15871 S:      Supported
15872 F:      drivers/clk/clk-hsdk-pll.c
15873 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15874
15875 SYNOPSYS ARC SDP clock driver
15876 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15877 S:      Supported
15878 F:      drivers/clk/axs10x/*
15879 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15880
15881 SYNOPSYS ARC SDP platform support
15882 M:      Alexey Brodkin <abrodkin@synopsys.com>
15883 S:      Supported
15884 F:      arch/arc/plat-axs10x
15885 F:      arch/arc/boot/dts/ax*
15886 F:      Documentation/devicetree/bindings/arc/axs10*
15887
15888 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15889 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15890 S:      Supported
15891 F:      drivers/reset/reset-axs10x.c
15892 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15893
15894 SYNOPSYS CREG GPIO DRIVER
15895 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15896 S:      Maintained
15897 F:      drivers/gpio/gpio-creg-snps.c
15898 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15899
15900 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15901 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15902 S:      Maintained
15903 F:      drivers/tty/serial/8250/8250_dw.c
15904
15905 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15906 M:      Hoan Tran <hoan@os.amperecomputing.com>
15907 L:      linux-gpio@vger.kernel.org
15908 S:      Maintained
15909 F:      drivers/gpio/gpio-dwapb.c
15910 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15911
15912 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15913 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15914 S:      Maintained
15915 F:      drivers/dma/dw-axi-dmac/
15916 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15917
15918 SYNOPSYS DESIGNWARE DMAC DRIVER
15919 M:      Viresh Kumar <vireshk@kernel.org>
15920 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15921 S:      Maintained
15922 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15923 F:      drivers/dma/dw/
15924 F:      include/dt-bindings/dma/dw-dmac.h
15925 F:      include/linux/dma/dw.h
15926 F:      include/linux/platform_data/dma-dw.h
15927
15928 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15929 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15930 L:      netdev@vger.kernel.org
15931 S:      Supported
15932 F:      drivers/net/ethernet/synopsys/
15933
15934 SYNOPSYS DESIGNWARE I2C DRIVER
15935 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15936 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15937 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15938 L:      linux-i2c@vger.kernel.org
15939 S:      Maintained
15940 F:      drivers/i2c/busses/i2c-designware-*
15941 F:      include/linux/platform_data/i2c-designware.h
15942
15943 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15944 M:      Jaehoon Chung <jh80.chung@samsung.com>
15945 L:      linux-mmc@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/mmc/host/dw_mmc*
15948
15949 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15950 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15951 S:      Supported
15952 F:      drivers/reset/reset-hsdk.c
15953 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15954 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15955
15956 SYSTEM CONFIGURATION (SYSCON)
15957 M:      Lee Jones <lee.jones@linaro.org>
15958 M:      Arnd Bergmann <arnd@arndb.de>
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15960 S:      Supported
15961 F:      drivers/mfd/syscon.c
15962
15963 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15964 M:      Sudeep Holla <sudeep.holla@arm.com>
15965 L:      linux-arm-kernel@lists.infradead.org
15966 S:      Maintained
15967 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15968 F:      drivers/clk/clk-sc[mp]i.c
15969 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15970 F:      drivers/firmware/arm_scpi.c
15971 F:      drivers/firmware/arm_scmi/
15972 F:      drivers/reset/reset-scmi.c
15973 F:      include/linux/sc[mp]i_protocol.h
15974
15975 SYSTEM RESET/SHUTDOWN DRIVERS
15976 M:      Sebastian Reichel <sre@kernel.org>
15977 L:      linux-pm@vger.kernel.org
15978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15979 S:      Maintained
15980 F:      Documentation/devicetree/bindings/power/reset/
15981 F:      drivers/power/reset/
15982
15983 SYSTEM TRACE MODULE CLASS
15984 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15985 S:      Maintained
15986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15987 F:      Documentation/trace/stm.rst
15988 F:      drivers/hwtracing/stm/
15989 F:      include/linux/stm.h
15990 F:      include/uapi/linux/stm.h
15991
15992 SYSTEM76 ACPI DRIVER
15993 M:      Jeremy Soller <jeremy@system76.com>
15994 M:      System76 Product Development <productdev@system76.com>
15995 L:      platform-driver-x86@vger.kernel.org
15996 S:      Maintained
15997 F:      drivers/platform/x86/system76_acpi.c
15998
15999 SYSV FILESYSTEM
16000 M:      Christoph Hellwig <hch@infradead.org>
16001 S:      Maintained
16002 F:      Documentation/filesystems/sysv-fs.txt
16003 F:      fs/sysv/
16004 F:      include/linux/sysv_fs.h
16005
16006 TASKSTATS STATISTICS INTERFACE
16007 M:      Balbir Singh <bsingharora@gmail.com>
16008 S:      Maintained
16009 F:      Documentation/accounting/taskstats*
16010 F:      include/linux/taskstats*
16011 F:      kernel/taskstats.c
16012
16013 TC subsystem
16014 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16015 M:      Cong Wang <xiyou.wangcong@gmail.com>
16016 M:      Jiri Pirko <jiri@resnulli.us>
16017 L:      netdev@vger.kernel.org
16018 S:      Maintained
16019 F:      include/net/pkt_cls.h
16020 F:      include/net/pkt_sched.h
16021 F:      include/net/tc_act/
16022 F:      include/uapi/linux/pkt_cls.h
16023 F:      include/uapi/linux/pkt_sched.h
16024 F:      include/uapi/linux/tc_act/
16025 F:      include/uapi/linux/tc_ematch/
16026 F:      net/sched/
16027
16028 TC90522 MEDIA DRIVER
16029 M:      Akihiro Tsukada <tskd08@gmail.com>
16030 L:      linux-media@vger.kernel.org
16031 S:      Odd Fixes
16032 F:      drivers/media/dvb-frontends/tc90522*
16033
16034 TCP LOW PRIORITY MODULE
16035 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16036 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16037 W:      http://tcp-lp-mod.sourceforge.net/
16038 S:      Maintained
16039 F:      net/ipv4/tcp_lp.c
16040
16041 TDA10071 MEDIA DRIVER
16042 M:      Antti Palosaari <crope@iki.fi>
16043 L:      linux-media@vger.kernel.org
16044 W:      https://linuxtv.org
16045 W:      http://palosaari.fi/linux/
16046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16047 T:      git git://linuxtv.org/anttip/media_tree.git
16048 S:      Maintained
16049 F:      drivers/media/dvb-frontends/tda10071*
16050
16051 TDA18212 MEDIA DRIVER
16052 M:      Antti Palosaari <crope@iki.fi>
16053 L:      linux-media@vger.kernel.org
16054 W:      https://linuxtv.org
16055 W:      http://palosaari.fi/linux/
16056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16057 T:      git git://linuxtv.org/anttip/media_tree.git
16058 S:      Maintained
16059 F:      drivers/media/tuners/tda18212*
16060
16061 TDA18218 MEDIA DRIVER
16062 M:      Antti Palosaari <crope@iki.fi>
16063 L:      linux-media@vger.kernel.org
16064 W:      https://linuxtv.org
16065 W:      http://palosaari.fi/linux/
16066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16067 T:      git git://linuxtv.org/anttip/media_tree.git
16068 S:      Maintained
16069 F:      drivers/media/tuners/tda18218*
16070
16071 TDA18250 MEDIA DRIVER
16072 M:      Olli Salonen <olli.salonen@iki.fi>
16073 L:      linux-media@vger.kernel.org
16074 W:      https://linuxtv.org
16075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16076 T:      git git://linuxtv.org/media_tree.git
16077 S:      Maintained
16078 F:      drivers/media/tuners/tda18250*
16079
16080 TDA18271 MEDIA DRIVER
16081 M:      Michael Krufky <mkrufky@linuxtv.org>
16082 L:      linux-media@vger.kernel.org
16083 W:      https://linuxtv.org
16084 W:      http://github.com/mkrufky
16085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16086 T:      git git://linuxtv.org/mkrufky/tuners.git
16087 S:      Maintained
16088 F:      drivers/media/tuners/tda18271*
16089
16090 TDA1997x MEDIA DRIVER
16091 M:      Tim Harvey <tharvey@gateworks.com>
16092 L:      linux-media@vger.kernel.org
16093 W:      https://linuxtv.org
16094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16095 S:      Maintained
16096 F:      drivers/media/i2c/tda1997x.*
16097
16098 TDA827x MEDIA DRIVER
16099 M:      Michael Krufky <mkrufky@linuxtv.org>
16100 L:      linux-media@vger.kernel.org
16101 W:      https://linuxtv.org
16102 W:      http://github.com/mkrufky
16103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16104 T:      git git://linuxtv.org/mkrufky/tuners.git
16105 S:      Maintained
16106 F:      drivers/media/tuners/tda8290.*
16107
16108 TDA8290 MEDIA DRIVER
16109 M:      Michael Krufky <mkrufky@linuxtv.org>
16110 L:      linux-media@vger.kernel.org
16111 W:      https://linuxtv.org
16112 W:      http://github.com/mkrufky
16113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16114 T:      git git://linuxtv.org/mkrufky/tuners.git
16115 S:      Maintained
16116 F:      drivers/media/tuners/tda8290.*
16117
16118 TDA9840 MEDIA DRIVER
16119 M:      Hans Verkuil <hverkuil@xs4all.nl>
16120 L:      linux-media@vger.kernel.org
16121 T:      git git://linuxtv.org/media_tree.git
16122 W:      https://linuxtv.org
16123 S:      Maintained
16124 F:      drivers/media/i2c/tda9840*
16125
16126 TEA5761 TUNER DRIVER
16127 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16128 L:      linux-media@vger.kernel.org
16129 W:      https://linuxtv.org
16130 T:      git git://linuxtv.org/media_tree.git
16131 S:      Odd fixes
16132 F:      drivers/media/tuners/tea5761.*
16133
16134 TEA5767 TUNER DRIVER
16135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16136 L:      linux-media@vger.kernel.org
16137 W:      https://linuxtv.org
16138 T:      git git://linuxtv.org/media_tree.git
16139 S:      Maintained
16140 F:      drivers/media/tuners/tea5767.*
16141
16142 TEA6415C MEDIA DRIVER
16143 M:      Hans Verkuil <hverkuil@xs4all.nl>
16144 L:      linux-media@vger.kernel.org
16145 T:      git git://linuxtv.org/media_tree.git
16146 W:      https://linuxtv.org
16147 S:      Maintained
16148 F:      drivers/media/i2c/tea6415c*
16149
16150 TEA6420 MEDIA DRIVER
16151 M:      Hans Verkuil <hverkuil@xs4all.nl>
16152 L:      linux-media@vger.kernel.org
16153 T:      git git://linuxtv.org/media_tree.git
16154 W:      https://linuxtv.org
16155 S:      Maintained
16156 F:      drivers/media/i2c/tea6420*
16157
16158 TEAM DRIVER
16159 M:      Jiri Pirko <jiri@resnulli.us>
16160 L:      netdev@vger.kernel.org
16161 S:      Supported
16162 F:      drivers/net/team/
16163 F:      include/linux/if_team.h
16164 F:      include/uapi/linux/if_team.h
16165
16166 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16167 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16168 S:      Maintained
16169 F:      arch/x86/platform/ts5500/
16170
16171 TECHNOTREND USB IR RECEIVER
16172 M:      Sean Young <sean@mess.org>
16173 L:      linux-media@vger.kernel.org
16174 S:      Maintained
16175 F:      drivers/media/rc/ttusbir.c
16176
16177 TECHWELL TW9910 VIDEO DECODER
16178 L:      linux-media@vger.kernel.org
16179 S:      Orphan
16180 F:      drivers/media/i2c/tw9910.c
16181 F:      include/media/i2c/tw9910.h
16182
16183 TEE SUBSYSTEM
16184 M:      Jens Wiklander <jens.wiklander@linaro.org>
16185 L:      tee-dev@lists.linaro.org
16186 S:      Maintained
16187 F:      include/linux/tee_drv.h
16188 F:      include/uapi/linux/tee.h
16189 F:      drivers/tee/
16190 F:      Documentation/tee.txt
16191
16192 TEGRA ARCHITECTURE SUPPORT
16193 M:      Thierry Reding <thierry.reding@gmail.com>
16194 M:      Jonathan Hunter <jonathanh@nvidia.com>
16195 L:      linux-tegra@vger.kernel.org
16196 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16198 S:      Supported
16199 N:      [^a-z]tegra
16200
16201 TEGRA CLOCK DRIVER
16202 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16203 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16204 S:      Supported
16205 F:      drivers/clk/tegra/
16206
16207 TEGRA DMA DRIVERS
16208 M:      Laxman Dewangan <ldewangan@nvidia.com>
16209 M:      Jon Hunter <jonathanh@nvidia.com>
16210 S:      Supported
16211 F:      drivers/dma/tegra*
16212
16213 TEGRA I2C DRIVER
16214 M:      Laxman Dewangan <ldewangan@nvidia.com>
16215 R:      Dmitry Osipenko <digetx@gmail.com>
16216 S:      Supported
16217 F:      drivers/i2c/busses/i2c-tegra.c
16218
16219 TEGRA IOMMU DRIVERS
16220 M:      Thierry Reding <thierry.reding@gmail.com>
16221 L:      linux-tegra@vger.kernel.org
16222 S:      Supported
16223 F:      drivers/iommu/tegra*
16224
16225 TEGRA KBC DRIVER
16226 M:      Laxman Dewangan <ldewangan@nvidia.com>
16227 S:      Supported
16228 F:      drivers/input/keyboard/tegra-kbc.c
16229
16230 TEGRA NAND DRIVER
16231 M:      Stefan Agner <stefan@agner.ch>
16232 M:      Lucas Stach <dev@lynxeye.de>
16233 S:      Maintained
16234 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16235 F:      drivers/mtd/nand/raw/tegra_nand.c
16236
16237 TEGRA PWM DRIVER
16238 M:      Thierry Reding <thierry.reding@gmail.com>
16239 S:      Supported
16240 F:      drivers/pwm/pwm-tegra.c
16241
16242 TEGRA SERIAL DRIVER
16243 M:      Laxman Dewangan <ldewangan@nvidia.com>
16244 S:      Supported
16245 F:      drivers/tty/serial/serial-tegra.c
16246
16247 TEGRA SPI DRIVER
16248 M:      Laxman Dewangan <ldewangan@nvidia.com>
16249 S:      Supported
16250 F:      drivers/spi/spi-tegra*
16251
16252 TEGRA XUSB PADCTL DRIVER
16253 M:      JC Kuo <jckuo@nvidia.com>
16254 S:      Supported
16255 F:      drivers/phy/tegra/xusb*
16256
16257 TEHUTI ETHERNET DRIVER
16258 M:      Andy Gospodarek <andy@greyhouse.net>
16259 L:      netdev@vger.kernel.org
16260 S:      Supported
16261 F:      drivers/net/ethernet/tehuti/*
16262
16263 Telecom Clock Driver for MCPL0010
16264 M:      Mark Gross <mark.gross@intel.com>
16265 S:      Supported
16266 F:      drivers/char/tlclk.c
16267
16268 TENSILICA XTENSA PORT (xtensa)
16269 M:      Chris Zankel <chris@zankel.net>
16270 M:      Max Filippov <jcmvbkbc@gmail.com>
16271 L:      linux-xtensa@linux-xtensa.org
16272 T:      git git://github.com/czankel/xtensa-linux.git
16273 S:      Maintained
16274 F:      arch/xtensa/
16275 F:      drivers/irqchip/irq-xtensa-*
16276
16277 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16278 M:      Nishanth Menon <nm@ti.com>
16279 M:      Tero Kristo <t-kristo@ti.com>
16280 M:      Santosh Shilimkar <ssantosh@kernel.org>
16281 L:      linux-arm-kernel@lists.infradead.org
16282 S:      Maintained
16283 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16284 F:      drivers/firmware/ti_sci*
16285 F:      include/linux/soc/ti/ti_sci_protocol.h
16286 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16287 F:      drivers/soc/ti/ti_sci_pm_domains.c
16288 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16289 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16290 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16291 F:      drivers/clk/keystone/sci-clk.c
16292 F:      drivers/reset/reset-ti-sci.c
16293 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16294 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16295 F:      drivers/irqchip/irq-ti-sci-intr.c
16296 F:      drivers/irqchip/irq-ti-sci-inta.c
16297 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16298 F:      drivers/soc/ti/ti_sci_inta_msi.c
16299
16300 Texas Instruments ASoC drivers
16301 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16303 S:      Maintained
16304 F:      sound/soc/ti/
16305
16306 Texas Instruments' DAC7612 DAC Driver
16307 M:      Ricardo Ribalda <ricardo@ribalda.com>
16308 L:      linux-iio@vger.kernel.org
16309 S:      Supported
16310 F:      drivers/iio/dac/ti-dac7612.c
16311 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16312
16313 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16314 M:      Hans Verkuil <hverkuil@xs4all.nl>
16315 L:      linux-media@vger.kernel.org
16316 T:      git git://linuxtv.org/media_tree.git
16317 W:      https://linuxtv.org
16318 S:      Maintained
16319 F:      drivers/media/radio/radio-raremono.c
16320
16321 THERMAL
16322 M:      Zhang Rui <rui.zhang@intel.com>
16323 M:      Eduardo Valentin <edubezval@gmail.com>
16324 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16325 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16326 L:      linux-pm@vger.kernel.org
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16329 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16330 S:      Supported
16331 F:      drivers/thermal/
16332 F:      include/linux/thermal.h
16333 F:      include/uapi/linux/thermal.h
16334 F:      include/linux/cpu_cooling.h
16335 F:      Documentation/devicetree/bindings/thermal/
16336
16337 THERMAL/CPU_COOLING
16338 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16339 M:      Viresh Kumar <viresh.kumar@linaro.org>
16340 M:      Javi Merino <javi.merino@kernel.org>
16341 L:      linux-pm@vger.kernel.org
16342 S:      Supported
16343 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16344 F:      drivers/thermal/cpu_cooling.c
16345 F:      include/linux/cpu_cooling.h
16346
16347 THERMAL DRIVER FOR AMLOGIC SOCS
16348 M:      Guillaume La Roque <glaroque@baylibre.com>
16349 L:      linux-pm@vger.kernel.org
16350 L:      linux-amlogic@lists.infradead.org
16351 W:      http://linux-meson.com/
16352 S:      Supported
16353 F:      drivers/thermal/amlogic_thermal.c
16354 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16355
16356 THINKPAD ACPI EXTRAS DRIVER
16357 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16358 L:      ibm-acpi-devel@lists.sourceforge.net
16359 L:      platform-driver-x86@vger.kernel.org
16360 W:      http://ibm-acpi.sourceforge.net
16361 W:      http://thinkwiki.org/wiki/Ibm-acpi
16362 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16363 S:      Maintained
16364 F:      drivers/platform/x86/thinkpad_acpi.c
16365
16366 THUNDERBOLT DRIVER
16367 M:      Andreas Noever <andreas.noever@gmail.com>
16368 M:      Michael Jamet <michael.jamet@intel.com>
16369 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16370 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16372 S:      Maintained
16373 F:      Documentation/admin-guide/thunderbolt.rst
16374 F:      drivers/thunderbolt/
16375 F:      include/linux/thunderbolt.h
16376
16377 THUNDERBOLT NETWORK DRIVER
16378 M:      Michael Jamet <michael.jamet@intel.com>
16379 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16380 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16381 L:      netdev@vger.kernel.org
16382 S:      Maintained
16383 F:      drivers/net/thunderbolt.c
16384
16385 THUNDERX GPIO DRIVER
16386 M:      Robert Richter <rrichter@marvell.com>
16387 S:      Maintained
16388 F:      drivers/gpio/gpio-thunderx.c
16389
16390 TI AM437X VPFE DRIVER
16391 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16392 L:      linux-media@vger.kernel.org
16393 W:      https://linuxtv.org
16394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16395 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16396 S:      Maintained
16397 F:      drivers/media/platform/am437x/
16398
16399 TI BANDGAP AND THERMAL DRIVER
16400 M:      Eduardo Valentin <edubezval@gmail.com>
16401 M:      Keerthy <j-keerthy@ti.com>
16402 L:      linux-pm@vger.kernel.org
16403 L:      linux-omap@vger.kernel.org
16404 S:      Maintained
16405 F:      drivers/thermal/ti-soc-thermal/
16406
16407 TI BQ27XXX POWER SUPPLY DRIVER
16408 R:      Andrew F. Davis <afd@ti.com>
16409 F:      include/linux/power/bq27xxx_battery.h
16410 F:      drivers/power/supply/bq27xxx_battery.c
16411 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16412
16413 TI CDCE706 CLOCK DRIVER
16414 M:      Max Filippov <jcmvbkbc@gmail.com>
16415 S:      Maintained
16416 F:      drivers/clk/clk-cdce706.c
16417
16418 TI CLOCK DRIVER
16419 M:      Tero Kristo <t-kristo@ti.com>
16420 L:      linux-omap@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/clk/ti/
16423 F:      include/linux/clk/ti.h
16424
16425 TI DAVINCI MACHINE SUPPORT
16426 M:      Sekhar Nori <nsekhar@ti.com>
16427 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16430 S:      Supported
16431 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16432 F:      arch/arm/mach-davinci/
16433 F:      drivers/i2c/busses/i2c-davinci.c
16434 F:      arch/arm/boot/dts/da850*
16435
16436 TI DAVINCI SERIES CLOCK DRIVER
16437 M:      David Lechner <david@lechnology.com>
16438 R:      Sekhar Nori <nsekhar@ti.com>
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16441 F:      drivers/clk/davinci/
16442
16443 TI DAVINCI SERIES GPIO DRIVER
16444 M:      Keerthy <j-keerthy@ti.com>
16445 L:      linux-gpio@vger.kernel.org
16446 S:      Maintained
16447 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16448 F:      drivers/gpio/gpio-davinci.c
16449
16450 TI DAVINCI SERIES MEDIA DRIVER
16451 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16452 L:      linux-media@vger.kernel.org
16453 W:      https://linuxtv.org
16454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16455 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16456 S:      Maintained
16457 F:      drivers/media/platform/davinci/
16458 F:      include/media/davinci/
16459
16460 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16461 R:      David Lechner <david@lechnology.com>
16462 L:      linux-iio@vger.kernel.org
16463 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16464 F:      drivers/counter/ti-eqep.c
16465
16466 TI ETHERNET SWITCH DRIVER (CPSW)
16467 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16468 L:      linux-omap@vger.kernel.org
16469 L:      netdev@vger.kernel.org
16470 S:      Maintained
16471 F:      drivers/net/ethernet/ti/cpsw*
16472 F:      drivers/net/ethernet/ti/davinci*
16473
16474 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16475 M:      Alex Dubov <oakad@yahoo.com>
16476 S:      Maintained
16477 W:      http://tifmxx.berlios.de/
16478 F:      drivers/memstick/host/tifm_ms.c
16479 F:      drivers/misc/tifm*
16480 F:      drivers/mmc/host/tifm_sd.c
16481 F:      include/linux/tifm.h
16482
16483 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16484 M:      Santosh Shilimkar <ssantosh@kernel.org>
16485 L:      linux-kernel@vger.kernel.org
16486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16487 S:      Maintained
16488 F:      drivers/soc/ti/*
16489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16490
16491 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16492 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16493 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16495 S:      Maintained
16496 F:      sound/soc/codecs/lm49453*
16497 F:      sound/soc/codecs/isabelle*
16498
16499 TI LP855x BACKLIGHT DRIVER
16500 M:      Milo Kim <milo.kim@ti.com>
16501 S:      Maintained
16502 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16503 F:      drivers/video/backlight/lp855x_bl.c
16504 F:      include/linux/platform_data/lp855x.h
16505
16506 TI LP8727 CHARGER DRIVER
16507 M:      Milo Kim <milo.kim@ti.com>
16508 S:      Maintained
16509 F:      drivers/power/supply/lp8727_charger.c
16510 F:      include/linux/platform_data/lp8727.h
16511
16512 TI LP8788 MFD DRIVER
16513 M:      Milo Kim <milo.kim@ti.com>
16514 S:      Maintained
16515 F:      drivers/iio/adc/lp8788_adc.c
16516 F:      drivers/leds/leds-lp8788.c
16517 F:      drivers/mfd/lp8788*.c
16518 F:      drivers/power/supply/lp8788-charger.c
16519 F:      drivers/regulator/lp8788-*.c
16520 F:      include/linux/mfd/lp8788*.h
16521
16522 TI NETCP ETHERNET DRIVER
16523 M:      Wingman Kwok <w-kwok2@ti.com>
16524 M:      Murali Karicheri <m-karicheri2@ti.com>
16525 L:      netdev@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/net/ethernet/ti/netcp*
16528
16529 TI PCM3060 ASoC CODEC DRIVER
16530 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16532 S:      Maintained
16533 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16534 F:      sound/soc/codecs/pcm3060*
16535
16536 TI TAS571X FAMILY ASoC CODEC DRIVER
16537 M:      Kevin Cernekee <cernekee@chromium.org>
16538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16539 S:      Odd Fixes
16540 F:      sound/soc/codecs/tas571x*
16541
16542 TI TRF7970A NFC DRIVER
16543 M:      Mark Greer <mgreer@animalcreek.com>
16544 L:      linux-wireless@vger.kernel.org
16545 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16546 S:      Supported
16547 F:      drivers/nfc/trf7970a.c
16548 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16549
16550 TI TWL4030 SERIES SOC CODEC DRIVER
16551 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16553 S:      Maintained
16554 F:      sound/soc/codecs/twl4030*
16555
16556 TI VPE/CAL DRIVERS
16557 M:      Benoit Parrot <bparrot@ti.com>
16558 L:      linux-media@vger.kernel.org
16559 W:      http://linuxtv.org/
16560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16561 S:      Maintained
16562 F:      drivers/media/platform/ti-vpe/
16563 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16564
16565 TI WILINK WIRELESS DRIVERS
16566 L:      linux-wireless@vger.kernel.org
16567 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16568 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16570 S:      Orphan
16571 F:      drivers/net/wireless/ti/
16572 F:      include/linux/wl12xx.h
16573
16574 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16575 M:      John Stultz <john.stultz@linaro.org>
16576 M:      Thomas Gleixner <tglx@linutronix.de>
16577 R:      Stephen Boyd <sboyd@kernel.org>
16578 L:      linux-kernel@vger.kernel.org
16579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16580 S:      Supported
16581 F:      include/linux/clocksource.h
16582 F:      include/linux/time.h
16583 F:      include/linux/timex.h
16584 F:      include/uapi/linux/time.h
16585 F:      include/uapi/linux/timex.h
16586 F:      kernel/time/clocksource.c
16587 F:      kernel/time/time*.c
16588 F:      kernel/time/alarmtimer.c
16589 F:      kernel/time/ntp.c
16590 F:      tools/testing/selftests/timers/
16591
16592 TIPC NETWORK LAYER
16593 M:      Jon Maloy <jon.maloy@ericsson.com>
16594 M:      Ying Xue <ying.xue@windriver.com>
16595 L:      netdev@vger.kernel.org (core kernel code)
16596 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16597 W:      http://tipc.sourceforge.net/
16598 S:      Maintained
16599 F:      include/uapi/linux/tipc*.h
16600 F:      net/tipc/
16601
16602 TLAN NETWORK DRIVER
16603 M:      Samuel Chessman <chessman@tux.org>
16604 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16605 W:      http://sourceforge.net/projects/tlan/
16606 S:      Maintained
16607 F:      Documentation/networking/device_drivers/ti/tlan.txt
16608 F:      drivers/net/ethernet/ti/tlan.*
16609
16610 TM6000 VIDEO4LINUX DRIVER
16611 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16612 L:      linux-media@vger.kernel.org
16613 W:      https://linuxtv.org
16614 T:      git git://linuxtv.org/media_tree.git
16615 S:      Odd fixes
16616 F:      drivers/media/usb/tm6000/
16617 F:      Documentation/media/v4l-drivers/tm6000*
16618
16619 TMIO/SDHI MMC DRIVER
16620 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16621 L:      linux-mmc@vger.kernel.org
16622 S:      Supported
16623 F:      drivers/mmc/host/tmio_mmc*
16624 F:      drivers/mmc/host/renesas_sdhi*
16625 F:      include/linux/mfd/tmio.h
16626
16627 TMP401 HARDWARE MONITOR DRIVER
16628 M:      Guenter Roeck <linux@roeck-us.net>
16629 L:      linux-hwmon@vger.kernel.org
16630 S:      Maintained
16631 F:      Documentation/hwmon/tmp401.rst
16632 F:      drivers/hwmon/tmp401.c
16633
16634 TMP513 HARDWARE MONITOR DRIVER
16635 M:      Eric Tremblay <etremblay@distech-controls.com>
16636 L:      linux-hwmon@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/hwmon/tmp513.rst
16639 F:      drivers/hwmon/tmp513.c
16640
16641 TMPFS (SHMEM FILESYSTEM)
16642 M:      Hugh Dickins <hughd@google.com>
16643 L:      linux-mm@kvack.org
16644 S:      Maintained
16645 F:      include/linux/shmem_fs.h
16646 F:      mm/shmem.c
16647
16648 TOMOYO SECURITY MODULE
16649 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16650 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16651 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16652 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16653 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16654 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16655 W:      https://tomoyo.osdn.jp/
16656 S:      Maintained
16657 F:      security/tomoyo/
16658
16659 TOPSTAR LAPTOP EXTRAS DRIVER
16660 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16661 L:      platform-driver-x86@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/platform/x86/topstar-laptop.c
16664
16665 TORTURE-TEST MODULES
16666 M:      Davidlohr Bueso <dave@stgolabs.net>
16667 M:      "Paul E. McKenney" <paulmck@kernel.org>
16668 M:      Josh Triplett <josh@joshtriplett.org>
16669 L:      linux-kernel@vger.kernel.org
16670 S:      Supported
16671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16672 F:      Documentation/RCU/torture.txt
16673 F:      kernel/torture.c
16674 F:      kernel/rcu/rcutorture.c
16675 F:      kernel/rcu/rcuperf.c
16676 F:      kernel/locking/locktorture.c
16677
16678 TOSHIBA ACPI EXTRAS DRIVER
16679 M:      Azael Avalos <coproscefalo@gmail.com>
16680 L:      platform-driver-x86@vger.kernel.org
16681 S:      Maintained
16682 F:      drivers/platform/x86/toshiba_acpi.c
16683
16684 TOSHIBA BLUETOOTH DRIVER
16685 M:      Azael Avalos <coproscefalo@gmail.com>
16686 L:      platform-driver-x86@vger.kernel.org
16687 S:      Maintained
16688 F:      drivers/platform/x86/toshiba_bluetooth.c
16689
16690 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16691 M:      Azael Avalos <coproscefalo@gmail.com>
16692 L:      platform-driver-x86@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/platform/x86/toshiba_haps.c
16695
16696 TOSHIBA SMM DRIVER
16697 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16698 W:      http://www.buzzard.org.uk/toshiba/
16699 S:      Maintained
16700 F:      drivers/char/toshiba.c
16701 F:      include/linux/toshiba.h
16702 F:      include/uapi/linux/toshiba.h
16703
16704 TOSHIBA TC358743 DRIVER
16705 M:      Mats Randgaard <matrandg@cisco.com>
16706 L:      linux-media@vger.kernel.org
16707 S:      Maintained
16708 F:      drivers/media/i2c/tc358743*
16709 F:      include/media/i2c/tc358743.h
16710
16711 TOSHIBA WMI HOTKEYS DRIVER
16712 M:      Azael Avalos <coproscefalo@gmail.com>
16713 L:      platform-driver-x86@vger.kernel.org
16714 S:      Maintained
16715 F:      drivers/platform/x86/toshiba-wmi.c
16716
16717 TPM DEVICE DRIVER
16718 M:      Peter Huewe <peterhuewe@gmx.de>
16719 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16720 R:      Jason Gunthorpe <jgg@ziepe.ca>
16721 L:      linux-integrity@vger.kernel.org
16722 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16723 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16724 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16725 S:      Maintained
16726 F:      drivers/char/tpm/
16727
16728 TRACING
16729 M:      Steven Rostedt <rostedt@goodmis.org>
16730 M:      Ingo Molnar <mingo@redhat.com>
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16732 S:      Maintained
16733 F:      Documentation/trace/ftrace.rst
16734 F:      arch/*/*/*/ftrace.h
16735 F:      arch/*/kernel/ftrace.c
16736 F:      include/*/ftrace.h
16737 F:      include/linux/trace*.h
16738 F:      include/trace/
16739 F:      kernel/trace/
16740 F:      tools/testing/selftests/ftrace/
16741
16742 TRACING MMIO ACCESSES (MMIOTRACE)
16743 M:      Steven Rostedt <rostedt@goodmis.org>
16744 M:      Ingo Molnar <mingo@kernel.org>
16745 R:      Karol Herbst <karolherbst@gmail.com>
16746 R:      Pekka Paalanen <ppaalanen@gmail.com>
16747 S:      Maintained
16748 L:      linux-kernel@vger.kernel.org
16749 L:      nouveau@lists.freedesktop.org
16750 F:      kernel/trace/trace_mmiotrace.c
16751 F:      include/linux/mmiotrace.h
16752 F:      arch/x86/mm/kmmio.c
16753 F:      arch/x86/mm/mmio-mod.c
16754 F:      arch/x86/mm/testmmiotrace.c
16755
16756 TRIVIAL PATCHES
16757 M:      Jiri Kosina <trivial@kernel.org>
16758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16759 S:      Maintained
16760 K:      ^Subject:.*(?i)trivial
16761
16762 TEMPO SEMICONDUCTOR DRIVERS
16763 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16764 S:      Maintained
16765 F:      sound/soc/codecs/tscs*.c
16766 F:      sound/soc/codecs/tscs*.h
16767 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16768
16769 TTY LAYER
16770 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16771 M:      Jiri Slaby <jslaby@suse.com>
16772 S:      Supported
16773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16774 F:      Documentation/driver-api/serial/
16775 F:      drivers/tty/
16776 F:      drivers/tty/serial/serial_core.c
16777 F:      include/linux/serial_core.h
16778 F:      include/linux/serial.h
16779 F:      include/linux/tty.h
16780 F:      include/uapi/linux/serial_core.h
16781 F:      include/uapi/linux/serial.h
16782 F:      include/uapi/linux/tty.h
16783
16784 TUA9001 MEDIA DRIVER
16785 M:      Antti Palosaari <crope@iki.fi>
16786 L:      linux-media@vger.kernel.org
16787 W:      https://linuxtv.org
16788 W:      http://palosaari.fi/linux/
16789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16790 T:      git git://linuxtv.org/anttip/media_tree.git
16791 S:      Maintained
16792 F:      drivers/media/tuners/tua9001*
16793
16794 TULIP NETWORK DRIVERS
16795 L:      netdev@vger.kernel.org
16796 L:      linux-parisc@vger.kernel.org
16797 S:      Orphan
16798 F:      drivers/net/ethernet/dec/tulip/
16799
16800 TUN/TAP driver
16801 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16802 W:      http://vtun.sourceforge.net/tun
16803 S:      Maintained
16804 F:      Documentation/networking/tuntap.txt
16805 F:      arch/um/os-Linux/drivers/
16806
16807 TURBOCHANNEL SUBSYSTEM
16808 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16809 M:      Ralf Baechle <ralf@linux-mips.org>
16810 L:      linux-mips@vger.kernel.org
16811 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16812 S:      Maintained
16813 F:      drivers/tc/
16814 F:      include/linux/tc.h
16815
16816 TURBOSTAT UTILITY
16817 M:      "Len Brown" <lenb@kernel.org>
16818 L:      linux-pm@vger.kernel.org
16819 B:      https://bugzilla.kernel.org
16820 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16822 S:      Supported
16823 F:      tools/power/x86/turbostat/
16824
16825 TW5864 VIDEO4LINUX DRIVER
16826 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16827 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16828 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16829 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16830 L:      linux-media@vger.kernel.org
16831 S:      Supported
16832 F:      drivers/media/pci/tw5864/
16833
16834 TW68 VIDEO4LINUX DRIVER
16835 M:      Hans Verkuil <hverkuil@xs4all.nl>
16836 L:      linux-media@vger.kernel.org
16837 T:      git git://linuxtv.org/media_tree.git
16838 W:      https://linuxtv.org
16839 S:      Odd Fixes
16840 F:      drivers/media/pci/tw68/
16841
16842 TW686X VIDEO4LINUX DRIVER
16843 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16844 L:      linux-media@vger.kernel.org
16845 T:      git git://linuxtv.org/media_tree.git
16846 W:      http://linuxtv.org
16847 S:      Maintained
16848 F:      drivers/media/pci/tw686x/
16849
16850 UBI FILE SYSTEM (UBIFS)
16851 M:      Richard Weinberger <richard@nod.at>
16852 L:      linux-mtd@lists.infradead.org
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16855 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16856 S:      Supported
16857 F:      Documentation/filesystems/ubifs.txt
16858 F:      fs/ubifs/
16859
16860 UCLINUX (M68KNOMMU AND COLDFIRE)
16861 M:      Greg Ungerer <gerg@linux-m68k.org>
16862 W:      http://www.linux-m68k.org/
16863 W:      http://www.uclinux.org/
16864 L:      linux-m68k@lists.linux-m68k.org
16865 L:      uclinux-dev@uclinux.org  (subscribers-only)
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16867 S:      Maintained
16868 F:      arch/m68k/coldfire/
16869 F:      arch/m68k/68*/
16870 F:      arch/m68k/*/*_no.*
16871 F:      arch/m68k/include/asm/*_no.*
16872
16873 UDF FILESYSTEM
16874 M:      Jan Kara <jack@suse.com>
16875 S:      Maintained
16876 F:      Documentation/filesystems/udf.txt
16877 F:      fs/udf/
16878
16879 UDRAW TABLET
16880 M:      Bastien Nocera <hadess@hadess.net>
16881 L:      linux-input@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/hid/hid-udraw-ps3.c
16884
16885 UFS FILESYSTEM
16886 M:      Evgeniy Dushistov <dushistov@mail.ru>
16887 S:      Maintained
16888 F:      Documentation/admin-guide/ufs.rst
16889 F:      fs/ufs/
16890
16891 UHID USERSPACE HID IO DRIVER:
16892 M:      David Herrmann <dh.herrmann@googlemail.com>
16893 L:      linux-input@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/hid/uhid.c
16896 F:      include/uapi/linux/uhid.h
16897
16898 ULPI BUS
16899 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16900 L:      linux-usb@vger.kernel.org
16901 S:      Maintained
16902 F:      drivers/usb/common/ulpi.c
16903 F:      include/linux/ulpi/
16904
16905 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16906 L:      devel@driverdev.osuosl.org
16907 S:      Obsolete
16908 F:      drivers/staging/uwb/
16909
16910 UNICODE SUBSYSTEM:
16911 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16912 L:      linux-fsdevel@vger.kernel.org
16913 S:      Supported
16914 F:      fs/unicode/
16915
16916 UNICORE32 ARCHITECTURE:
16917 M:      Guan Xuetao <gxt@pku.edu.cn>
16918 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16919 S:      Maintained
16920 T:      git git://github.com/gxt/linux.git
16921 F:      arch/unicore32/
16922
16923 UNIFDEF
16924 M:      Tony Finch <dot@dotat.at>
16925 W:      http://dotat.at/prog/unifdef
16926 S:      Maintained
16927 F:      scripts/unifdef.c
16928
16929 UNIFORM CDROM DRIVER
16930 M:      Jens Axboe <axboe@kernel.dk>
16931 W:      http://www.kernel.dk
16932 S:      Maintained
16933 F:      Documentation/cdrom/
16934 F:      drivers/cdrom/cdrom.c
16935 F:      include/linux/cdrom.h
16936 F:      include/uapi/linux/cdrom.h
16937
16938 UNISYS S-PAR DRIVERS
16939 M:      David Kershner <david.kershner@unisys.com>
16940 L:      sparmaintainer@unisys.com (Unisys internal)
16941 S:      Supported
16942 F:      include/linux/visorbus.h
16943 F:      drivers/visorbus/
16944 F:      drivers/staging/unisys/
16945
16946 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16947 R:      Alim Akhtar <alim.akhtar@samsung.com>
16948 R:      Avri Altman <avri.altman@wdc.com>
16949 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16950 L:      linux-scsi@vger.kernel.org
16951 S:      Supported
16952 F:      Documentation/scsi/ufs.txt
16953 F:      drivers/scsi/ufs/
16954
16955 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16956 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16957 L:      linux-scsi@vger.kernel.org
16958 S:      Supported
16959 F:      drivers/scsi/ufs/*dwc*
16960
16961 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16962 M:      Stanley Chu <stanley.chu@mediatek.com>
16963 L:      linux-scsi@vger.kernel.org
16964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16965 S:      Maintained
16966 F:      drivers/scsi/ufs/ufs-mediatek*
16967
16968 UNSORTED BLOCK IMAGES (UBI)
16969 M:      Richard Weinberger <richard@nod.at>
16970 W:      http://www.linux-mtd.infradead.org/
16971 L:      linux-mtd@lists.infradead.org
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16974 S:      Supported
16975 F:      drivers/mtd/ubi/
16976 F:      include/linux/mtd/ubi.h
16977 F:      include/uapi/mtd/ubi-user.h
16978
16979 USB "USBNET" DRIVER FRAMEWORK
16980 M:      Oliver Neukum <oneukum@suse.com>
16981 L:      netdev@vger.kernel.org
16982 W:      http://www.linux-usb.org/usbnet
16983 S:      Maintained
16984 F:      drivers/net/usb/usbnet.c
16985 F:      include/linux/usb/usbnet.h
16986
16987 USB ACM DRIVER
16988 M:      Oliver Neukum <oneukum@suse.com>
16989 L:      linux-usb@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/usb/acm.rst
16992 F:      drivers/usb/class/cdc-acm.*
16993
16994 USB AR5523 WIRELESS DRIVER
16995 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16996 L:      linux-wireless@vger.kernel.org
16997 S:      Maintained
16998 F:      drivers/net/wireless/ath/ar5523/
16999
17000 USB ATTACHED SCSI
17001 M:      Oliver Neukum <oneukum@suse.com>
17002 L:      linux-usb@vger.kernel.org
17003 L:      linux-scsi@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/usb/storage/uas.c
17006
17007 USB CDC ETHERNET DRIVER
17008 M:      Oliver Neukum <oliver@neukum.org>
17009 L:      linux-usb@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/net/usb/cdc_*.c
17012 F:      include/uapi/linux/usb/cdc.h
17013
17014 USB CHAOSKEY DRIVER
17015 M:      Keith Packard <keithp@keithp.com>
17016 L:      linux-usb@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/usb/misc/chaoskey.c
17019
17020 USB CYPRESS C67X00 DRIVER
17021 M:      Peter Korsgaard <jacmet@sunsite.dk>
17022 L:      linux-usb@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/usb/c67x00/
17025
17026 USB DAVICOM DM9601 DRIVER
17027 M:      Peter Korsgaard <jacmet@sunsite.dk>
17028 L:      netdev@vger.kernel.org
17029 W:      http://www.linux-usb.org/usbnet
17030 S:      Maintained
17031 F:      drivers/net/usb/dm9601.c
17032
17033 USB EHCI DRIVER
17034 M:      Alan Stern <stern@rowland.harvard.edu>
17035 L:      linux-usb@vger.kernel.org
17036 S:      Maintained
17037 F:      Documentation/usb/ehci.rst
17038 F:      drivers/usb/host/ehci*
17039
17040 USB GADGET/PERIPHERAL SUBSYSTEM
17041 M:      Felipe Balbi <balbi@kernel.org>
17042 L:      linux-usb@vger.kernel.org
17043 W:      http://www.linux-usb.org/gadget
17044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17045 S:      Maintained
17046 F:      drivers/usb/gadget/
17047 F:      include/linux/usb/gadget*
17048
17049 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17050 M:      Jiri Kosina <jikos@kernel.org>
17051 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17052 L:      linux-usb@vger.kernel.org
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17054 S:      Maintained
17055 F:      Documentation/hid/hiddev.rst
17056 F:      drivers/hid/usbhid/
17057
17058 USB INTEL XHCI ROLE MUX DRIVER
17059 M:      Hans de Goede <hdegoede@redhat.com>
17060 L:      linux-usb@vger.kernel.org
17061 S:      Maintained
17062 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17063
17064 USB IP DRIVER FOR HISILICON KIRIN
17065 M:      Yu Chen <chenyu56@huawei.com>
17066 M:      Binghui Wang <wangbinghui@hisilicon.com>
17067 L:      linux-usb@vger.kernel.org
17068 S:      Maintained
17069 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17070 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17071
17072 USB ISP116X DRIVER
17073 M:      Olav Kongas <ok@artecdesign.ee>
17074 L:      linux-usb@vger.kernel.org
17075 S:      Maintained
17076 F:      drivers/usb/host/isp116x*
17077 F:      include/linux/usb/isp116x.h
17078
17079 USB LAN78XX ETHERNET DRIVER
17080 M:      Woojung Huh <woojung.huh@microchip.com>
17081 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17082 L:      netdev@vger.kernel.org
17083 S:      Maintained
17084 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17085 F:      drivers/net/usb/lan78xx.*
17086 F:      include/dt-bindings/net/microchip-lan78xx.h
17087
17088 USB MASS STORAGE DRIVER
17089 M:      Alan Stern <stern@rowland.harvard.edu>
17090 L:      linux-usb@vger.kernel.org
17091 L:      usb-storage@lists.one-eyed-alien.net
17092 S:      Maintained
17093 F:      drivers/usb/storage/
17094
17095 USB MIDI DRIVER
17096 M:      Clemens Ladisch <clemens@ladisch.de>
17097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17099 S:      Maintained
17100 F:      sound/usb/midi.*
17101
17102 USB NETWORKING DRIVERS
17103 L:      linux-usb@vger.kernel.org
17104 S:      Odd Fixes
17105 F:      drivers/net/usb/
17106
17107 USB OHCI DRIVER
17108 M:      Alan Stern <stern@rowland.harvard.edu>
17109 L:      linux-usb@vger.kernel.org
17110 S:      Maintained
17111 F:      Documentation/usb/ohci.rst
17112 F:      drivers/usb/host/ohci*
17113
17114 USB OTG FSM (Finite State Machine)
17115 M:      Peter Chen <Peter.Chen@nxp.com>
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17117 L:      linux-usb@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/usb/common/usb-otg-fsm.c
17120
17121 USB OVER IP DRIVER
17122 M:      Valentina Manea <valentina.manea.m@gmail.com>
17123 M:      Shuah Khan <shuah@kernel.org>
17124 M:      Shuah Khan <skhan@linuxfoundation.org>
17125 L:      linux-usb@vger.kernel.org
17126 S:      Maintained
17127 F:      Documentation/usb/usbip_protocol.rst
17128 F:      drivers/usb/usbip/
17129 F:      tools/usb/usbip/
17130 F:      tools/testing/selftests/drivers/usb/usbip/
17131
17132 USB PEGASUS DRIVER
17133 M:      Petko Manolov <petkan@nucleusys.com>
17134 L:      linux-usb@vger.kernel.org
17135 L:      netdev@vger.kernel.org
17136 T:      git git://github.com/petkan/pegasus.git
17137 W:      https://github.com/petkan/pegasus
17138 S:      Maintained
17139 F:      drivers/net/usb/pegasus.*
17140
17141 USB PHY LAYER
17142 M:      Felipe Balbi <balbi@kernel.org>
17143 L:      linux-usb@vger.kernel.org
17144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17145 S:      Maintained
17146 F:      drivers/usb/phy/
17147
17148 USB PRINTER DRIVER (usblp)
17149 M:      Pete Zaitcev <zaitcev@redhat.com>
17150 L:      linux-usb@vger.kernel.org
17151 S:      Supported
17152 F:      drivers/usb/class/usblp.c
17153
17154 USB QMI WWAN NETWORK DRIVER
17155 M:      Bjørn Mork <bjorn@mork.no>
17156 L:      netdev@vger.kernel.org
17157 S:      Maintained
17158 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17159 F:      drivers/net/usb/qmi_wwan.c
17160
17161 USB RTL8150 DRIVER
17162 M:      Petko Manolov <petkan@nucleusys.com>
17163 L:      linux-usb@vger.kernel.org
17164 L:      netdev@vger.kernel.org
17165 T:      git git://github.com/petkan/rtl8150.git
17166 W:      https://github.com/petkan/rtl8150
17167 S:      Maintained
17168 F:      drivers/net/usb/rtl8150.c
17169
17170 USB SERIAL SUBSYSTEM
17171 M:      Johan Hovold <johan@kernel.org>
17172 L:      linux-usb@vger.kernel.org
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17174 S:      Maintained
17175 F:      Documentation/usb/usb-serial.rst
17176 F:      drivers/usb/serial/
17177 F:      include/linux/usb/serial.h
17178
17179 USB SMSC75XX ETHERNET DRIVER
17180 M:      Steve Glendinning <steve.glendinning@shawell.net>
17181 L:      netdev@vger.kernel.org
17182 S:      Maintained
17183 F:      drivers/net/usb/smsc75xx.*
17184
17185 USB SMSC95XX ETHERNET DRIVER
17186 M:      Steve Glendinning <steve.glendinning@shawell.net>
17187 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17188 L:      netdev@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/net/usb/smsc95xx.*
17191
17192 USB SUBSYSTEM
17193 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17194 L:      linux-usb@vger.kernel.org
17195 W:      http://www.linux-usb.org
17196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17197 S:      Supported
17198 F:      Documentation/devicetree/bindings/usb/
17199 F:      Documentation/usb/
17200 F:      drivers/usb/
17201 F:      include/linux/usb.h
17202 F:      include/linux/usb/
17203
17204 USB TYPEC PI3USB30532 MUX DRIVER
17205 M:      Hans de Goede <hdegoede@redhat.com>
17206 L:      linux-usb@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/usb/typec/mux/pi3usb30532.c
17209
17210 USB TYPEC CLASS
17211 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17212 L:      linux-usb@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/ABI/testing/sysfs-class-typec
17215 F:      Documentation/driver-api/usb/typec.rst
17216 F:      drivers/usb/typec/
17217 F:      include/linux/usb/typec.h
17218
17219 USB TYPEC BUS FOR ALTERNATE MODES
17220 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17221 L:      linux-usb@vger.kernel.org
17222 S:      Maintained
17223 F:      Documentation/ABI/testing/sysfs-bus-typec
17224 F:      Documentation/driver-api/usb/typec_bus.rst
17225 F:      drivers/usb/typec/altmodes/
17226 F:      include/linux/usb/typec_altmode.h
17227
17228 USB TYPEC PORT CONTROLLER DRIVERS
17229 M:      Guenter Roeck <linux@roeck-us.net>
17230 L:      linux-usb@vger.kernel.org
17231 S:      Maintained
17232 F:      drivers/usb/typec/tcpm/
17233
17234 USB UHCI DRIVER
17235 M:      Alan Stern <stern@rowland.harvard.edu>
17236 L:      linux-usb@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/usb/host/uhci*
17239
17240 USB VIDEO CLASS
17241 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17242 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17243 L:      linux-media@vger.kernel.org
17244 T:      git git://linuxtv.org/media_tree.git
17245 W:      http://www.ideasonboard.org/uvc/
17246 S:      Maintained
17247 F:      drivers/media/usb/uvc/
17248 F:      include/uapi/linux/uvcvideo.h
17249
17250 USB VISION DRIVER
17251 M:      Hans Verkuil <hverkuil@xs4all.nl>
17252 L:      linux-media@vger.kernel.org
17253 T:      git git://linuxtv.org/media_tree.git
17254 W:      https://linuxtv.org
17255 S:      Odd Fixes
17256 F:      drivers/media/usb/usbvision/
17257
17258 USB WEBCAM GADGET
17259 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17260 L:      linux-usb@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/usb/gadget/function/*uvc*
17263 F:      drivers/usb/gadget/legacy/webcam.c
17264 F:      include/uapi/linux/usb/g_uvc.h
17265
17266 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17267 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17268 L:      linux-wireless@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/net/wireless/rndis_wlan.c
17271
17272 USB XHCI DRIVER
17273 M:      Mathias Nyman <mathias.nyman@intel.com>
17274 L:      linux-usb@vger.kernel.org
17275 S:      Supported
17276 F:      drivers/usb/host/xhci*
17277 F:      drivers/usb/host/pci-quirks*
17278
17279 USB ZD1201 DRIVER
17280 L:      linux-wireless@vger.kernel.org
17281 W:      http://linux-lc100020.sourceforge.net
17282 S:      Orphan
17283 F:      drivers/net/wireless/zydas/zd1201.*
17284
17285 USB ZR364XX DRIVER
17286 M:      Antoine Jacquet <royale@zerezo.com>
17287 L:      linux-usb@vger.kernel.org
17288 L:      linux-media@vger.kernel.org
17289 T:      git git://linuxtv.org/media_tree.git
17290 W:      http://royale.zerezo.com/zr364xx/
17291 S:      Maintained
17292 F:      Documentation/media/v4l-drivers/zr364xx*
17293 F:      drivers/media/usb/zr364xx/
17294
17295 USER-MODE LINUX (UML)
17296 M:      Jeff Dike <jdike@addtoit.com>
17297 M:      Richard Weinberger <richard@nod.at>
17298 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17299 L:      linux-um@lists.infradead.org
17300 W:      http://user-mode-linux.sourceforge.net
17301 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17303 S:      Maintained
17304 F:      Documentation/virt/uml/
17305 F:      arch/um/
17306 F:      arch/x86/um/
17307 F:      fs/hostfs/
17308
17309 USERSPACE COPYIN/COPYOUT (UIOVEC)
17310 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17311 S:      Maintained
17312 F:      lib/iov_iter.c
17313 F:      include/linux/uio.h
17314
17315 USERSPACE DMA BUFFER DRIVER
17316 M:      Gerd Hoffmann <kraxel@redhat.com>
17317 S:      Maintained
17318 L:      dri-devel@lists.freedesktop.org
17319 F:      drivers/dma-buf/udmabuf.c
17320 F:      include/uapi/linux/udmabuf.h
17321 T:      git git://anongit.freedesktop.org/drm/drm-misc
17322
17323 USERSPACE I/O (UIO)
17324 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17325 S:      Maintained
17326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17327 F:      Documentation/driver-api/uio-howto.rst
17328 F:      drivers/uio/
17329 F:      include/linux/uio_driver.h
17330
17331 UTIL-LINUX PACKAGE
17332 M:      Karel Zak <kzak@redhat.com>
17333 L:      util-linux@vger.kernel.org
17334 W:      http://en.wikipedia.org/wiki/Util-linux
17335 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17336 S:      Maintained
17337
17338 UUID HELPERS
17339 M:      Christoph Hellwig <hch@lst.de>
17340 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17341 L:      linux-kernel@vger.kernel.org
17342 T:      git git://git.infradead.org/users/hch/uuid.git
17343 F:      lib/uuid.c
17344 F:      lib/test_uuid.c
17345 F:      include/linux/uuid.h
17346 F:      include/uapi/linux/uuid.h
17347 S:      Maintained
17348
17349 UVESAFB DRIVER
17350 M:      Michal Januszewski <spock@gentoo.org>
17351 L:      linux-fbdev@vger.kernel.org
17352 W:      https://github.com/mjanusz/v86d
17353 S:      Maintained
17354 F:      Documentation/fb/uvesafb.rst
17355 F:      drivers/video/fbdev/uvesafb.*
17356
17357 VF610 NAND DRIVER
17358 M:      Stefan Agner <stefan@agner.ch>
17359 L:      linux-mtd@lists.infradead.org
17360 S:      Supported
17361 F:      drivers/mtd/nand/raw/vf610_nfc.c
17362
17363 VFAT/FAT/MSDOS FILESYSTEM
17364 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17365 S:      Maintained
17366 F:      Documentation/filesystems/vfat.txt
17367 F:      fs/fat/
17368
17369 VFIO DRIVER
17370 M:      Alex Williamson <alex.williamson@redhat.com>
17371 R:      Cornelia Huck <cohuck@redhat.com>
17372 L:      kvm@vger.kernel.org
17373 T:      git git://github.com/awilliam/linux-vfio.git
17374 S:      Maintained
17375 F:      Documentation/driver-api/vfio.rst
17376 F:      drivers/vfio/
17377 F:      include/linux/vfio.h
17378 F:      include/uapi/linux/vfio.h
17379
17380 VFIO MEDIATED DEVICE DRIVERS
17381 M:      Kirti Wankhede <kwankhede@nvidia.com>
17382 L:      kvm@vger.kernel.org
17383 S:      Maintained
17384 F:      Documentation/driver-api/vfio-mediated-device.rst
17385 F:      drivers/vfio/mdev/
17386 F:      include/linux/mdev.h
17387 F:      samples/vfio-mdev/
17388
17389 VFIO PLATFORM DRIVER
17390 M:      Eric Auger <eric.auger@redhat.com>
17391 L:      kvm@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/vfio/platform/
17394
17395 VGA_SWITCHEROO
17396 R:      Lukas Wunner <lukas@wunner.de>
17397 S:      Maintained
17398 F:      Documentation/gpu/vga-switcheroo.rst
17399 F:      drivers/gpu/vga/vga_switcheroo.c
17400 F:      include/linux/vga_switcheroo.h
17401 T:      git git://anongit.freedesktop.org/drm/drm-misc
17402
17403 VIA RHINE NETWORK DRIVER
17404 S:      Orphan
17405 F:      drivers/net/ethernet/via/via-rhine.c
17406
17407 VIA SD/MMC CARD CONTROLLER DRIVER
17408 M:      Bruce Chang <brucechang@via.com.tw>
17409 M:      Harald Welte <HaraldWelte@viatech.com>
17410 S:      Maintained
17411 F:      drivers/mmc/host/via-sdmmc.c
17412
17413 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17414 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17415 L:      linux-fbdev@vger.kernel.org
17416 S:      Maintained
17417 F:      include/linux/via-core.h
17418 F:      include/linux/via-gpio.h
17419 F:      include/linux/via_i2c.h
17420 F:      drivers/video/fbdev/via/
17421
17422 VIA VELOCITY NETWORK DRIVER
17423 M:      Francois Romieu <romieu@fr.zoreil.com>
17424 L:      netdev@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/net/ethernet/via/via-velocity.*
17427
17428 VICODEC VIRTUAL CODEC DRIVER
17429 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17430 L:      linux-media@vger.kernel.org
17431 T:      git git://linuxtv.org/media_tree.git
17432 W:      https://linuxtv.org
17433 S:      Maintained
17434 F:      drivers/media/platform/vicodec/*
17435
17436 VIDEO MULTIPLEXER DRIVER
17437 M:      Philipp Zabel <p.zabel@pengutronix.de>
17438 L:      linux-media@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/media/platform/video-mux.c
17441
17442 VIDEO I2C POLLING DRIVER
17443 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17444 L:      linux-media@vger.kernel.org
17445 S:      Maintained
17446 F:      drivers/media/i2c/video-i2c.c
17447
17448 VIDEOBUF2 FRAMEWORK
17449 M:      Pawel Osciak <pawel@osciak.com>
17450 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17451 M:      Kyungmin Park <kyungmin.park@samsung.com>
17452 R:      Tomasz Figa <tfiga@chromium.org>
17453 L:      linux-media@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/media/common/videobuf2/*
17456 F:      include/media/videobuf2-*
17457
17458 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17459 M:      Helen Koike <helen.koike@collabora.com>
17460 R:      Shuah Khan <skhan@linuxfoundation.org>
17461 L:      linux-media@vger.kernel.org
17462 T:      git git://linuxtv.org/media_tree.git
17463 W:      https://linuxtv.org
17464 S:      Maintained
17465 F:      drivers/media/platform/vimc/*
17466
17467 VIRT LIB
17468 M:      Alex Williamson <alex.williamson@redhat.com>
17469 M:      Paolo Bonzini <pbonzini@redhat.com>
17470 L:      kvm@vger.kernel.org
17471 S:      Supported
17472 F:      virt/lib/
17473
17474 VIRTIO AND VHOST VSOCK DRIVER
17475 M:      Stefan Hajnoczi <stefanha@redhat.com>
17476 M:      Stefano Garzarella <sgarzare@redhat.com>
17477 L:      kvm@vger.kernel.org
17478 L:      virtualization@lists.linux-foundation.org
17479 L:      netdev@vger.kernel.org
17480 S:      Maintained
17481 F:      include/linux/virtio_vsock.h
17482 F:      include/uapi/linux/virtio_vsock.h
17483 F:      include/uapi/linux/vsockmon.h
17484 F:      include/uapi/linux/vm_sockets_diag.h
17485 F:      net/vmw_vsock/diag.c
17486 F:      net/vmw_vsock/af_vsock_tap.c
17487 F:      net/vmw_vsock/virtio_transport_common.c
17488 F:      net/vmw_vsock/virtio_transport.c
17489 F:      drivers/net/vsockmon.c
17490 F:      drivers/vhost/vsock.c
17491 F:      tools/testing/vsock/
17492
17493 VIRTIO CONSOLE DRIVER
17494 M:      Amit Shah <amit@kernel.org>
17495 L:      virtualization@lists.linux-foundation.org
17496 S:      Maintained
17497 F:      drivers/char/virtio_console.c
17498 F:      include/linux/virtio_console.h
17499 F:      include/uapi/linux/virtio_console.h
17500
17501 VIRTIO CORE AND NET DRIVERS
17502 M:      "Michael S. Tsirkin" <mst@redhat.com>
17503 M:      Jason Wang <jasowang@redhat.com>
17504 L:      virtualization@lists.linux-foundation.org
17505 S:      Maintained
17506 F:      Documentation/devicetree/bindings/virtio/
17507 F:      drivers/virtio/
17508 F:      tools/virtio/
17509 F:      drivers/net/virtio_net.c
17510 F:      drivers/block/virtio_blk.c
17511 F:      include/linux/virtio*.h
17512 F:      include/uapi/linux/virtio_*.h
17513 F:      drivers/crypto/virtio/
17514 F:      mm/balloon_compaction.c
17515
17516 VIRTIO BLOCK AND SCSI DRIVERS
17517 M:      "Michael S. Tsirkin" <mst@redhat.com>
17518 M:      Jason Wang <jasowang@redhat.com>
17519 R:      Paolo Bonzini <pbonzini@redhat.com>
17520 R:      Stefan Hajnoczi <stefanha@redhat.com>
17521 L:      virtualization@lists.linux-foundation.org
17522 S:      Maintained
17523 F:      drivers/block/virtio_blk.c
17524 F:      drivers/scsi/virtio_scsi.c
17525 F:      include/uapi/linux/virtio_blk.h
17526 F:      include/uapi/linux/virtio_scsi.h
17527 F:      drivers/vhost/scsi.c
17528
17529 VIRTIO CRYPTO DRIVER
17530 M:      Gonglei <arei.gonglei@huawei.com>
17531 L:      virtualization@lists.linux-foundation.org
17532 L:      linux-crypto@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/crypto/virtio/
17535 F:      include/uapi/linux/virtio_crypto.h
17536
17537 VIRTIO DRIVERS FOR S390
17538 M:      Cornelia Huck <cohuck@redhat.com>
17539 M:      Halil Pasic <pasic@linux.ibm.com>
17540 L:      linux-s390@vger.kernel.org
17541 L:      virtualization@lists.linux-foundation.org
17542 L:      kvm@vger.kernel.org
17543 S:      Supported
17544 F:      drivers/s390/virtio/
17545 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17546
17547 VIRTIO FILE SYSTEM
17548 M:      Vivek Goyal <vgoyal@redhat.com>
17549 M:      Stefan Hajnoczi <stefanha@redhat.com>
17550 M:      Miklos Szeredi <miklos@szeredi.hu>
17551 L:      virtualization@lists.linux-foundation.org
17552 L:      linux-fsdevel@vger.kernel.org
17553 W:      https://virtio-fs.gitlab.io/
17554 S:      Supported
17555 F:      fs/fuse/virtio_fs.c
17556 F:      include/uapi/linux/virtio_fs.h
17557 F:      Documentation/filesystems/virtiofs.rst
17558
17559 VIRTIO GPU DRIVER
17560 M:      David Airlie <airlied@linux.ie>
17561 M:      Gerd Hoffmann <kraxel@redhat.com>
17562 L:      dri-devel@lists.freedesktop.org
17563 L:      virtualization@lists.linux-foundation.org
17564 T:      git git://anongit.freedesktop.org/drm/drm-misc
17565 S:      Maintained
17566 F:      drivers/gpu/drm/virtio/
17567 F:      include/uapi/linux/virtio_gpu.h
17568
17569 VIRTIO HOST (VHOST)
17570 M:      "Michael S. Tsirkin" <mst@redhat.com>
17571 M:      Jason Wang <jasowang@redhat.com>
17572 L:      kvm@vger.kernel.org
17573 L:      virtualization@lists.linux-foundation.org
17574 L:      netdev@vger.kernel.org
17575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17576 S:      Maintained
17577 F:      drivers/vhost/
17578 F:      include/uapi/linux/vhost.h
17579
17580 VIRTIO INPUT DRIVER
17581 M:      Gerd Hoffmann <kraxel@redhat.com>
17582 S:      Maintained
17583 F:      drivers/virtio/virtio_input.c
17584 F:      include/uapi/linux/virtio_input.h
17585
17586 VIRTIO IOMMU DRIVER
17587 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17588 L:      virtualization@lists.linux-foundation.org
17589 S:      Maintained
17590 F:      drivers/iommu/virtio-iommu.c
17591 F:      include/uapi/linux/virtio_iommu.h
17592
17593 VIRTUAL BOX GUEST DEVICE DRIVER
17594 M:      Hans de Goede <hdegoede@redhat.com>
17595 M:      Arnd Bergmann <arnd@arndb.de>
17596 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17597 S:      Maintained
17598 F:      include/linux/vbox_utils.h
17599 F:      include/uapi/linux/vbox*.h
17600 F:      drivers/virt/vboxguest/
17601
17602 VIRTUAL SERIO DEVICE DRIVER
17603 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17604 S:      Maintained
17605 F:      drivers/input/serio/userio.c
17606 F:      include/uapi/linux/userio.h
17607
17608 VITESSE FELIX ETHERNET SWITCH DRIVER
17609 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17610 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17611 L:      netdev@vger.kernel.org
17612 S:      Maintained
17613 F:      drivers/net/dsa/ocelot/*
17614 F:      net/dsa/tag_ocelot.c
17615
17616 VIVID VIRTUAL VIDEO DRIVER
17617 M:      Hans Verkuil <hverkuil@xs4all.nl>
17618 L:      linux-media@vger.kernel.org
17619 T:      git git://linuxtv.org/media_tree.git
17620 W:      https://linuxtv.org
17621 S:      Maintained
17622 F:      drivers/media/platform/vivid/*
17623
17624 VLYNQ BUS
17625 M:      Florian Fainelli <f.fainelli@gmail.com>
17626 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17627 S:      Maintained
17628 F:      drivers/vlynq/vlynq.c
17629 F:      include/linux/vlynq.h
17630
17631 VME SUBSYSTEM
17632 M:      Martyn Welch <martyn@welchs.me.uk>
17633 M:      Manohar Vanga <manohar.vanga@gmail.com>
17634 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17635 L:      devel@driverdev.osuosl.org
17636 S:      Maintained
17637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17638 F:      Documentation/driver-api/vme.rst
17639 F:      drivers/staging/vme/
17640 F:      drivers/vme/
17641 F:      include/linux/vme*
17642
17643 VMWARE BALLOON DRIVER
17644 M:      Nadav Amit <namit@vmware.com>
17645 M:      "VMware, Inc." <pv-drivers@vmware.com>
17646 L:      linux-kernel@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/misc/vmw_balloon.c
17649
17650 VMWARE HYPERVISOR INTERFACE
17651 M:      Thomas Hellstrom <thellstrom@vmware.com>
17652 M:      "VMware, Inc." <pv-drivers@vmware.com>
17653 L:      virtualization@lists.linux-foundation.org
17654 S:      Supported
17655 F:      arch/x86/kernel/cpu/vmware.c
17656 F:      arch/x86/include/asm/vmware.h
17657
17658 VMWARE PVRDMA DRIVER
17659 M:      Adit Ranadive <aditr@vmware.com>
17660 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17661 L:      linux-rdma@vger.kernel.org
17662 S:      Maintained
17663 F:      drivers/infiniband/hw/vmw_pvrdma/
17664
17665 VMware PVSCSI driver
17666 M:      Jim Gill <jgill@vmware.com>
17667 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17668 L:      linux-scsi@vger.kernel.org
17669 S:      Maintained
17670 F:      drivers/scsi/vmw_pvscsi.c
17671 F:      drivers/scsi/vmw_pvscsi.h
17672
17673 VMWARE VMMOUSE SUBDRIVER
17674 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17675 M:      "VMware, Inc." <pv-drivers@vmware.com>
17676 L:      linux-input@vger.kernel.org
17677 S:      Maintained
17678 F:      drivers/input/mouse/vmmouse.c
17679 F:      drivers/input/mouse/vmmouse.h
17680
17681 VMWARE VMXNET3 ETHERNET DRIVER
17682 M:      Ronak Doshi <doshir@vmware.com>
17683 M:      "VMware, Inc." <pv-drivers@vmware.com>
17684 L:      netdev@vger.kernel.org
17685 S:      Maintained
17686 F:      drivers/net/vmxnet3/
17687
17688 VOCORE VOCORE2 BOARD
17689 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17690 L:      linux-mips@vger.kernel.org
17691 S:      Maintained
17692 F:      arch/mips/boot/dts/ralink/vocore2.dts
17693
17694 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17695 M:      Liam Girdwood <lgirdwood@gmail.com>
17696 M:      Mark Brown <broonie@kernel.org>
17697 L:      linux-kernel@vger.kernel.org
17698 W:      http://www.slimlogic.co.uk/?p=48
17699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17700 S:      Supported
17701 F:      Documentation/devicetree/bindings/regulator/
17702 F:      Documentation/power/regulator/
17703 F:      drivers/regulator/
17704 F:      include/dt-bindings/regulator/
17705 F:      include/linux/regulator/
17706 K:      regulator_get_optional
17707
17708 VRF
17709 M:      David Ahern <dsahern@kernel.org>
17710 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17711 L:      netdev@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/net/vrf.c
17714 F:      Documentation/networking/vrf.txt
17715
17716 VSPRINTF
17717 M:      Petr Mladek <pmladek@suse.com>
17718 M:      Steven Rostedt <rostedt@goodmis.org>
17719 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17720 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17721 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17723 S:      Maintained
17724 F:      lib/vsprintf.c
17725 F:      lib/test_printf.c
17726 F:      Documentation/core-api/printk-formats.rst
17727
17728 VT1211 HARDWARE MONITOR DRIVER
17729 M:      Juerg Haefliger <juergh@gmail.com>
17730 L:      linux-hwmon@vger.kernel.org
17731 S:      Maintained
17732 F:      Documentation/hwmon/vt1211.rst
17733 F:      drivers/hwmon/vt1211.c
17734
17735 VT8231 HARDWARE MONITOR DRIVER
17736 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17737 L:      linux-hwmon@vger.kernel.org
17738 S:      Maintained
17739 F:      drivers/hwmon/vt8231.c
17740
17741 VUB300 USB to SDIO/SD/MMC bridge chip
17742 L:      linux-mmc@vger.kernel.org
17743 S:      Orphan
17744 F:      drivers/mmc/host/vub300.c
17745
17746 W1 DALLAS'S 1-WIRE BUS
17747 M:      Evgeniy Polyakov <zbr@ioremap.net>
17748 S:      Maintained
17749 F:      Documentation/devicetree/bindings/w1/
17750 F:      Documentation/w1/
17751 F:      drivers/w1/
17752 F:      include/linux/w1.h
17753
17754 W83791D HARDWARE MONITORING DRIVER
17755 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17756 L:      linux-hwmon@vger.kernel.org
17757 S:      Maintained
17758 F:      Documentation/hwmon/w83791d.rst
17759 F:      drivers/hwmon/w83791d.c
17760
17761 W83793 HARDWARE MONITORING DRIVER
17762 M:      Rudolf Marek <r.marek@assembler.cz>
17763 L:      linux-hwmon@vger.kernel.org
17764 S:      Maintained
17765 F:      Documentation/hwmon/w83793.rst
17766 F:      drivers/hwmon/w83793.c
17767
17768 W83795 HARDWARE MONITORING DRIVER
17769 M:      Jean Delvare <jdelvare@suse.com>
17770 L:      linux-hwmon@vger.kernel.org
17771 S:      Maintained
17772 F:      drivers/hwmon/w83795.c
17773
17774 W83L51xD SD/MMC CARD INTERFACE DRIVER
17775 M:      Pierre Ossman <pierre@ossman.eu>
17776 S:      Maintained
17777 F:      drivers/mmc/host/wbsd.*
17778
17779 WACOM PROTOCOL 4 SERIAL TABLETS
17780 M:      Julian Squires <julian@cipht.net>
17781 M:      Hans de Goede <hdegoede@redhat.com>
17782 L:      linux-input@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/input/tablet/wacom_serial4.c
17785
17786 WATCHDOG DEVICE DRIVERS
17787 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17788 M:      Guenter Roeck <linux@roeck-us.net>
17789 L:      linux-watchdog@vger.kernel.org
17790 W:      http://www.linux-watchdog.org/
17791 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17792 S:      Maintained
17793 F:      Documentation/devicetree/bindings/watchdog/
17794 F:      Documentation/watchdog/
17795 F:      drivers/watchdog/
17796 F:      include/linux/watchdog.h
17797 F:      include/uapi/linux/watchdog.h
17798
17799 WHISKEYCOVE PMIC GPIO DRIVER
17800 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17801 L:      linux-gpio@vger.kernel.org
17802 S:      Maintained
17803 F:      drivers/gpio/gpio-wcove.c
17804
17805 WHWAVE RTC DRIVER
17806 M:      Dianlong Li <long17.cool@163.com>
17807 L:      linux-rtc@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/rtc/rtc-sd3078.c
17810
17811 WIIMOTE HID DRIVER
17812 M:      David Herrmann <dh.herrmann@googlemail.com>
17813 L:      linux-input@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/hid/hid-wiimote*
17816
17817 WILOCITY WIL6210 WIRELESS DRIVER
17818 M:      Maya Erez <merez@codeaurora.org>
17819 L:      linux-wireless@vger.kernel.org
17820 L:      wil6210@qti.qualcomm.com
17821 S:      Supported
17822 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17823 F:      drivers/net/wireless/ath/wil6210/
17824
17825 WIMAX STACK
17826 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17827 M:      linux-wimax@intel.com
17828 L:      wimax@linuxwimax.org (subscribers-only)
17829 S:      Supported
17830 W:      http://linuxwimax.org
17831 F:      Documentation/admin-guide/wimax/wimax.rst
17832 F:      include/linux/wimax/debug.h
17833 F:      include/net/wimax.h
17834 F:      include/uapi/linux/wimax.h
17835 F:      net/wimax/
17836
17837 WINBOND CIR DRIVER
17838 M:      David Härdeman <david@hardeman.nu>
17839 S:      Maintained
17840 F:      drivers/media/rc/winbond-cir.c
17841
17842 RCMM REMOTE CONTROLS DECODER
17843 M:      Patrick Lerda <patrick9876@free.fr>
17844 S:      Maintained
17845 F:      drivers/media/rc/ir-rcmm-decoder.c
17846
17847 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17848 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17849 L:      linux-watchdog@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/watchdog/ebc-c384_wdt.c
17852
17853 WINSYSTEMS WS16C48 GPIO DRIVER
17854 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17855 L:      linux-gpio@vger.kernel.org
17856 S:      Maintained
17857 F:      drivers/gpio/gpio-ws16c48.c
17858
17859 WISTRON LAPTOP BUTTON DRIVER
17860 M:      Miloslav Trmac <mitr@volny.cz>
17861 S:      Maintained
17862 F:      drivers/input/misc/wistron_btns.c
17863
17864 WL3501 WIRELESS PCMCIA CARD DRIVER
17865 L:      linux-wireless@vger.kernel.org
17866 S:      Odd fixes
17867 F:      drivers/net/wireless/wl3501*
17868
17869 WOLFSON MICROELECTRONICS DRIVERS
17870 L:      patches@opensource.cirrus.com
17871 T:      git https://github.com/CirrusLogic/linux-drivers.git
17872 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17873 S:      Supported
17874 F:      Documentation/hwmon/wm83??.rst
17875 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17876 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17877 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17878 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17879 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17880 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17881 F:      drivers/clk/clk-wm83*.c
17882 F:      drivers/extcon/extcon-arizona.c
17883 F:      drivers/leds/leds-wm83*.c
17884 F:      drivers/gpio/gpio-*wm*.c
17885 F:      drivers/gpio/gpio-arizona.c
17886 F:      drivers/hwmon/wm83??-hwmon.c
17887 F:      drivers/input/misc/wm831x-on.c
17888 F:      drivers/input/touchscreen/wm831x-ts.c
17889 F:      drivers/input/touchscreen/wm97*.c
17890 F:      drivers/mfd/arizona*
17891 F:      drivers/mfd/wm*.c
17892 F:      drivers/mfd/cs47l24*
17893 F:      drivers/power/supply/wm83*.c
17894 F:      drivers/rtc/rtc-wm83*.c
17895 F:      drivers/regulator/wm8*.c
17896 F:      drivers/regulator/arizona*
17897 F:      drivers/video/backlight/wm83*_bl.c
17898 F:      drivers/watchdog/wm83*_wdt.c
17899 F:      include/linux/mfd/arizona/
17900 F:      include/linux/mfd/wm831x/
17901 F:      include/linux/mfd/wm8350/
17902 F:      include/linux/mfd/wm8400*
17903 F:      include/linux/regulator/arizona*
17904 F:      include/linux/wm97xx.h
17905 F:      include/sound/wm????.h
17906 F:      sound/soc/codecs/arizona.?
17907 F:      sound/soc/codecs/wm*
17908 F:      sound/soc/codecs/cs47l24*
17909
17910 WORKQUEUE
17911 M:      Tejun Heo <tj@kernel.org>
17912 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17914 S:      Maintained
17915 F:      include/linux/workqueue.h
17916 F:      kernel/workqueue.c
17917 F:      Documentation/core-api/workqueue.rst
17918
17919 X-POWERS AXP288 PMIC DRIVERS
17920 M:      Hans de Goede <hdegoede@redhat.com>
17921 S:      Maintained
17922 N:      axp288
17923 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17924
17925 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17926 M:      Chen-Yu Tsai <wens@csie.org>
17927 L:      linux-kernel@vger.kernel.org
17928 S:      Maintained
17929 N:      axp[128]
17930
17931 X.25 NETWORK LAYER
17932 M:      Andrew Hendry <andrew.hendry@gmail.com>
17933 L:      linux-x25@vger.kernel.org
17934 S:      Odd Fixes
17935 F:      Documentation/networking/x25*
17936 F:      include/net/x25*
17937 F:      net/x25/
17938
17939 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17940 M:      Thomas Gleixner <tglx@linutronix.de>
17941 M:      Ingo Molnar <mingo@redhat.com>
17942 M:      Borislav Petkov <bp@alien8.de>
17943 R:      "H. Peter Anvin" <hpa@zytor.com>
17944 M:      x86@kernel.org
17945 L:      linux-kernel@vger.kernel.org
17946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17947 S:      Maintained
17948 F:      Documentation/devicetree/bindings/x86/
17949 F:      Documentation/x86/
17950 F:      arch/x86/
17951
17952 X86 ENTRY CODE
17953 M:      Andy Lutomirski <luto@kernel.org>
17954 L:      linux-kernel@vger.kernel.org
17955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17956 S:      Maintained
17957 F:      arch/x86/entry/
17958
17959 X86 MCE INFRASTRUCTURE
17960 M:      Tony Luck <tony.luck@intel.com>
17961 M:      Borislav Petkov <bp@alien8.de>
17962 L:      linux-edac@vger.kernel.org
17963 S:      Maintained
17964 F:      arch/x86/kernel/cpu/mce/*
17965
17966 X86 MICROCODE UPDATE SUPPORT
17967 M:      Borislav Petkov <bp@alien8.de>
17968 S:      Maintained
17969 F:      arch/x86/kernel/cpu/microcode/*
17970
17971 X86 MM
17972 M:      Dave Hansen <dave.hansen@linux.intel.com>
17973 M:      Andy Lutomirski <luto@kernel.org>
17974 M:      Peter Zijlstra <peterz@infradead.org>
17975 L:      linux-kernel@vger.kernel.org
17976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17977 S:      Maintained
17978 F:      arch/x86/mm/
17979
17980 X86 PLATFORM DRIVERS
17981 M:      Darren Hart <dvhart@infradead.org>
17982 M:      Andy Shevchenko <andy@infradead.org>
17983 L:      platform-driver-x86@vger.kernel.org
17984 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17985 S:      Odd Fixes
17986 F:      drivers/platform/x86/
17987 F:      drivers/platform/olpc/
17988
17989 X86 PLATFORM DRIVERS - ARCH
17990 R:      Darren Hart <dvhart@infradead.org>
17991 R:      Andy Shevchenko <andy@infradead.org>
17992 L:      platform-driver-x86@vger.kernel.org
17993 L:      x86@kernel.org
17994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17995 S:      Maintained
17996 F:      arch/x86/platform
17997
17998 X86 VDSO
17999 M:      Andy Lutomirski <luto@kernel.org>
18000 L:      linux-kernel@vger.kernel.org
18001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18002 S:      Maintained
18003 F:      arch/x86/entry/vdso/
18004
18005 XARRAY
18006 M:      Matthew Wilcox <willy@infradead.org>
18007 L:      linux-fsdevel@vger.kernel.org
18008 S:      Supported
18009 F:      Documentation/core-api/xarray.rst
18010 F:      lib/idr.c
18011 F:      lib/xarray.c
18012 F:      include/linux/idr.h
18013 F:      include/linux/xarray.h
18014 F:      tools/testing/radix-tree
18015
18016 XBOX DVD IR REMOTE
18017 M:      Benjamin Valentin <benpicco@googlemail.com>
18018 S:      Maintained
18019 F:      drivers/media/rc/xbox_remote.c
18020 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18021
18022 XC2028/3028 TUNER DRIVER
18023 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18024 L:      linux-media@vger.kernel.org
18025 W:      https://linuxtv.org
18026 T:      git git://linuxtv.org/media_tree.git
18027 S:      Maintained
18028 F:      drivers/media/tuners/tuner-xc2028.*
18029
18030 XDP (eXpress Data Path)
18031 M:      Alexei Starovoitov <ast@kernel.org>
18032 M:      Daniel Borkmann <daniel@iogearbox.net>
18033 M:      David S. Miller <davem@davemloft.net>
18034 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18035 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18036 M:      John Fastabend <john.fastabend@gmail.com>
18037 L:      netdev@vger.kernel.org
18038 L:      bpf@vger.kernel.org
18039 S:      Supported
18040 F:      net/core/xdp.c
18041 F:      include/net/xdp.h
18042 F:      kernel/bpf/devmap.c
18043 F:      kernel/bpf/cpumap.c
18044 F:      include/trace/events/xdp.h
18045 K:      xdp
18046 N:      xdp
18047
18048 XDP SOCKETS (AF_XDP)
18049 M:      Björn Töpel <bjorn.topel@intel.com>
18050 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18051 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18052 L:      netdev@vger.kernel.org
18053 L:      bpf@vger.kernel.org
18054 S:      Maintained
18055 F:      kernel/bpf/xskmap.c
18056 F:      net/xdp/
18057
18058 XEN BLOCK SUBSYSTEM
18059 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18060 M:      Roger Pau Monné <roger.pau@citrix.com>
18061 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18062 S:      Supported
18063 F:      drivers/block/xen-blkback/*
18064 F:      drivers/block/xen*
18065
18066 XEN HYPERVISOR ARM
18067 M:      Stefano Stabellini <sstabellini@kernel.org>
18068 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18069 S:      Maintained
18070 F:      arch/arm/xen/
18071 F:      arch/arm/include/asm/xen/
18072
18073 XEN HYPERVISOR ARM64
18074 M:      Stefano Stabellini <sstabellini@kernel.org>
18075 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18076 S:      Maintained
18077 F:      arch/arm64/xen/
18078 F:      arch/arm64/include/asm/xen/
18079
18080 XEN HYPERVISOR INTERFACE
18081 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18082 M:      Juergen Gross <jgross@suse.com>
18083 R:      Stefano Stabellini <sstabellini@kernel.org>
18084 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18086 S:      Supported
18087 F:      arch/x86/xen/
18088 F:      arch/x86/platform/pvh/
18089 F:      drivers/*/xen-*front.c
18090 F:      drivers/xen/
18091 F:      arch/x86/include/asm/xen/
18092 F:      arch/x86/include/asm/pvclock-abi.h
18093 F:      include/xen/
18094 F:      include/uapi/xen/
18095 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18096 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18097
18098 XEN NETWORK BACKEND DRIVER
18099 M:      Wei Liu <wei.liu@kernel.org>
18100 M:      Paul Durrant <paul@xen.org>
18101 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18102 L:      netdev@vger.kernel.org
18103 S:      Supported
18104 F:      drivers/net/xen-netback/*
18105
18106 XEN PCI SUBSYSTEM
18107 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18108 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18109 S:      Supported
18110 F:      arch/x86/pci/*xen*
18111 F:      drivers/pci/*xen*
18112
18113 XEN PVSCSI DRIVERS
18114 M:      Juergen Gross <jgross@suse.com>
18115 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18116 L:      linux-scsi@vger.kernel.org
18117 S:      Supported
18118 F:      drivers/scsi/xen-scsifront.c
18119 F:      drivers/xen/xen-scsiback.c
18120 F:      include/xen/interface/io/vscsiif.h
18121
18122 XEN SWIOTLB SUBSYSTEM
18123 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18124 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18125 L:      iommu@lists.linux-foundation.org
18126 S:      Supported
18127 F:      arch/x86/xen/*swiotlb*
18128 F:      drivers/xen/*swiotlb*
18129
18130 XEN SOUND FRONTEND DRIVER
18131 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18132 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18134 S:      Supported
18135 F:      sound/xen/*
18136
18137 XFS FILESYSTEM
18138 M:      Darrick J. Wong <darrick.wong@oracle.com>
18139 M:      linux-xfs@vger.kernel.org
18140 L:      linux-xfs@vger.kernel.org
18141 W:      http://xfs.org/
18142 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18143 S:      Supported
18144 F:      Documentation/admin-guide/xfs.rst
18145 F:      Documentation/ABI/testing/sysfs-fs-xfs
18146 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18147 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18148 F:      fs/xfs/
18149 F:      include/uapi/linux/dqblk_xfs.h
18150 F:      include/uapi/linux/fsmap.h
18151
18152 XILINX AXI ETHERNET DRIVER
18153 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18154 S:      Maintained
18155 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18156
18157 XILINX CAN DRIVER
18158 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18159 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18160 L:      linux-can@vger.kernel.org
18161 S:      Maintained
18162 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18163 F:      drivers/net/can/xilinx_can.c
18164
18165 XILINX UARTLITE SERIAL DRIVER
18166 M:      Peter Korsgaard <jacmet@sunsite.dk>
18167 L:      linux-serial@vger.kernel.org
18168 S:      Maintained
18169 F:      drivers/tty/serial/uartlite.c
18170
18171 XILINX VIDEO IP CORES
18172 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18173 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18174 L:      linux-media@vger.kernel.org
18175 T:      git git://linuxtv.org/media_tree.git
18176 S:      Supported
18177 F:      Documentation/devicetree/bindings/media/xilinx/
18178 F:      drivers/media/platform/xilinx/
18179 F:      include/uapi/linux/xilinx-v4l2-controls.h
18180
18181 XILINX SD-FEC IP CORES
18182 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18183 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18184 S:      Maintained
18185 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18186 F:      Documentation/misc-devices/xilinx_sdfec.rst
18187 F:      drivers/misc/xilinx_sdfec.c
18188 F:      drivers/misc/Kconfig
18189 F:      drivers/misc/Makefile
18190 F:      include/uapi/misc/xilinx_sdfec.h
18191
18192 XILLYBUS DRIVER
18193 M:      Eli Billauer <eli.billauer@gmail.com>
18194 L:      linux-kernel@vger.kernel.org
18195 S:      Supported
18196 F:      drivers/char/xillybus/
18197
18198 XLP9XX I2C DRIVER
18199 M:      George Cherian <gcherian@marvell.com>
18200 L:      linux-i2c@vger.kernel.org
18201 W:      http://www.marvell.com
18202 S:      Supported
18203 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18204 F:      drivers/i2c/busses/i2c-xlp9xx.c
18205
18206 XRA1403 GPIO EXPANDER
18207 M:      Nandor Han <nandor.han@ge.com>
18208 M:      Semi Malinen <semi.malinen@ge.com>
18209 L:      linux-gpio@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/gpio/gpio-xra1403.c
18212 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18213
18214 XTENSA XTFPGA PLATFORM SUPPORT
18215 M:      Max Filippov <jcmvbkbc@gmail.com>
18216 L:      linux-xtensa@linux-xtensa.org
18217 S:      Maintained
18218 F:      drivers/spi/spi-xtensa-xtfpga.c
18219 F:      sound/soc/xtensa/xtfpga-i2s.c
18220
18221 YAM DRIVER FOR AX.25
18222 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18223 L:      linux-hams@vger.kernel.org
18224 S:      Maintained
18225 F:      drivers/net/hamradio/yam*
18226 F:      include/linux/yam.h
18227
18228 YAMA SECURITY MODULE
18229 M:      Kees Cook <keescook@chromium.org>
18230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18231 S:      Supported
18232 F:      security/yama/
18233 F:      Documentation/admin-guide/LSM/Yama.rst
18234
18235 YEALINK PHONE DRIVER
18236 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18237 L:      usbb2k-api-dev@nongnu.org
18238 S:      Maintained
18239 F:      Documentation/input/devices/yealink.rst
18240 F:      drivers/input/misc/yealink.*
18241
18242 Z8530 DRIVER FOR AX.25
18243 M:      Joerg Reuter <jreuter@yaina.de>
18244 W:      http://yaina.de/jreuter/
18245 W:      http://www.qsl.net/dl1bke/
18246 L:      linux-hams@vger.kernel.org
18247 S:      Maintained
18248 F:      Documentation/networking/z8530drv.txt
18249 F:      drivers/net/hamradio/*scc.c
18250 F:      drivers/net/hamradio/z8530.h
18251
18252 ZBUD COMPRESSED PAGE ALLOCATOR
18253 M:      Seth Jennings <sjenning@redhat.com>
18254 M:      Dan Streetman <ddstreet@ieee.org>
18255 L:      linux-mm@kvack.org
18256 S:      Maintained
18257 F:      mm/zbud.c
18258 F:      include/linux/zbud.h
18259
18260 ZD1211RW WIRELESS DRIVER
18261 M:      Daniel Drake <dsd@gentoo.org>
18262 M:      Ulrich Kunitz <kune@deine-taler.de>
18263 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18264 L:      linux-wireless@vger.kernel.org
18265 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18266 S:      Maintained
18267 F:      drivers/net/wireless/zydas/zd1211rw/
18268
18269 ZD1301 MEDIA DRIVER
18270 M:      Antti Palosaari <crope@iki.fi>
18271 L:      linux-media@vger.kernel.org
18272 W:      https://linuxtv.org/
18273 W:      http://palosaari.fi/linux/
18274 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18275 S:      Maintained
18276 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18277
18278 ZD1301_DEMOD MEDIA DRIVER
18279 M:      Antti Palosaari <crope@iki.fi>
18280 L:      linux-media@vger.kernel.org
18281 W:      https://linuxtv.org/
18282 W:      http://palosaari.fi/linux/
18283 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18284 S:      Maintained
18285 F:      drivers/media/dvb-frontends/zd1301_demod*
18286
18287 ZHAOXIN PROCESSOR SUPPORT
18288 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18289 L:      linux-kernel@vger.kernel.org
18290 S:      Maintained
18291 F:      arch/x86/kernel/cpu/zhaoxin.c
18292
18293 ZPOOL COMPRESSED PAGE STORAGE API
18294 M:      Dan Streetman <ddstreet@ieee.org>
18295 L:      linux-mm@kvack.org
18296 S:      Maintained
18297 F:      mm/zpool.c
18298 F:      include/linux/zpool.h
18299
18300 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18301 M:      Minchan Kim <minchan@kernel.org>
18302 M:      Nitin Gupta <ngupta@vflare.org>
18303 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18304 L:      linux-kernel@vger.kernel.org
18305 S:      Maintained
18306 F:      drivers/block/zram/
18307 F:      Documentation/admin-guide/blockdev/zram.rst
18308
18309 ZS DECSTATION Z85C30 SERIAL DRIVER
18310 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18311 S:      Maintained
18312 F:      drivers/tty/serial/zs.*
18313
18314 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18315 M:      Minchan Kim <minchan@kernel.org>
18316 M:      Nitin Gupta <ngupta@vflare.org>
18317 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18318 L:      linux-mm@kvack.org
18319 S:      Maintained
18320 F:      mm/zsmalloc.c
18321 F:      include/linux/zsmalloc.h
18322 F:      Documentation/vm/zsmalloc.rst
18323
18324 ZSWAP COMPRESSED SWAP CACHING
18325 M:      Seth Jennings <sjenning@redhat.com>
18326 M:      Dan Streetman <ddstreet@ieee.org>
18327 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18328 L:      linux-mm@kvack.org
18329 S:      Maintained
18330 F:      mm/zswap.c
18331
18332 THE REST
18333 M:      Linus Torvalds <torvalds@linux-foundation.org>
18334 L:      linux-kernel@vger.kernel.org
18335 Q:      http://patchwork.kernel.org/project/LKML/list/
18336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18337 S:      Buried alive in reporters
18338 F:      *
18339 F:      */