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@cavium.com>
1588 M:      Robert Richter <rric@kernel.org>
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:      Eric Anholt <eric@anholt.net>
3232 M:      Stefan Wahren <wahrenst@gmx.net>
3233 L:      bcm-kernel-feedback-list@broadcom.com
3234 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3236 T:      git git://github.com/anholt/linux
3237 S:      Maintained
3238 N:      bcm2711
3239 N:      bcm2835
3240 F:      drivers/staging/vc04_services
3241
3242 BROADCOM BCM47XX MIPS ARCHITECTURE
3243 M:      Hauke Mehrtens <hauke@hauke-m.de>
3244 M:      Rafał Miłecki <zajec5@gmail.com>
3245 L:      linux-mips@vger.kernel.org
3246 S:      Maintained
3247 F:      Documentation/devicetree/bindings/mips/brcm/
3248 F:      arch/mips/bcm47xx/*
3249 F:      arch/mips/include/asm/mach-bcm47xx/*
3250
3251 BROADCOM BCM5301X ARM ARCHITECTURE
3252 M:      Hauke Mehrtens <hauke@hauke-m.de>
3253 M:      Rafał Miłecki <zajec5@gmail.com>
3254 M:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-arm-kernel@lists.infradead.org
3256 S:      Maintained
3257 F:      arch/arm/mach-bcm/bcm_5301x.c
3258 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3259 F:      arch/arm/boot/dts/bcm470*
3260 F:      arch/arm/boot/dts/bcm953012*
3261
3262 BROADCOM BCM53573 ARM ARCHITECTURE
3263 M:      Rafał Miłecki <rafal@milecki.pl>
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 L:      linux-arm-kernel@lists.infradead.org
3266 S:      Maintained
3267 F:      arch/arm/boot/dts/bcm53573*
3268 F:      arch/arm/boot/dts/bcm47189*
3269
3270 BROADCOM BCM63XX ARM ARCHITECTURE
3271 M:      Florian Fainelli <f.fainelli@gmail.com>
3272 M:      bcm-kernel-feedback-list@broadcom.com
3273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3274 T:      git git://github.com/broadcom/stblinux.git
3275 S:      Maintained
3276 N:      bcm63xx
3277
3278 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3279 M:      Kevin Cernekee <cernekee@gmail.com>
3280 L:      linux-usb@vger.kernel.org
3281 S:      Maintained
3282 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3283
3284 BROADCOM BCM7XXX ARM ARCHITECTURE
3285 M:      Florian Fainelli <f.fainelli@gmail.com>
3286 M:      bcm-kernel-feedback-list@broadcom.com
3287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3288 T:      git git://github.com/broadcom/stblinux.git
3289 S:      Maintained
3290 F:      arch/arm/mach-bcm/*brcmstb*
3291 F:      arch/arm/boot/dts/bcm7*.dts*
3292 F:      drivers/bus/brcmstb_gisb.c
3293 F:      arch/arm/mm/cache-b15-rac.c
3294 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3295 N:      brcmstb
3296
3297 BROADCOM BMIPS CPUFREQ DRIVER
3298 M:      Markus Mayer <mmayer@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-pm@vger.kernel.org
3301 S:      Maintained
3302 F:      drivers/cpufreq/bmips-cpufreq.c
3303
3304 BROADCOM BMIPS MIPS ARCHITECTURE
3305 M:      Florian Fainelli <f.fainelli@gmail.com>
3306 L:      bcm-kernel-feedback-list@broadcom.com
3307 L:      linux-mips@vger.kernel.org
3308 T:      git git://github.com/broadcom/stblinux.git
3309 S:      Maintained
3310 F:      arch/mips/bmips/*
3311 F:      arch/mips/include/asm/mach-bmips/*
3312 F:      arch/mips/kernel/*bmips*
3313 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3314 F:      drivers/irqchip/irq-bcm63*
3315 F:      drivers/irqchip/irq-bcm7*
3316 F:      drivers/irqchip/irq-brcmstb*
3317 F:      include/linux/bcm963xx_nvram.h
3318 F:      include/linux/bcm963xx_tag.h
3319
3320 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3321 M:      Rasesh Mody <rmody@marvell.com>
3322 M:      GR-Linux-NIC-Dev@marvell.com
3323 L:      netdev@vger.kernel.org
3324 S:      Supported
3325 F:      drivers/net/ethernet/broadcom/bnx2.*
3326 F:      drivers/net/ethernet/broadcom/bnx2_*
3327
3328 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3329 M:      QLogic-Storage-Upstream@qlogic.com
3330 L:      linux-scsi@vger.kernel.org
3331 S:      Supported
3332 F:      drivers/scsi/bnx2fc/
3333
3334 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3335 M:      QLogic-Storage-Upstream@qlogic.com
3336 L:      linux-scsi@vger.kernel.org
3337 S:      Supported
3338 F:      drivers/scsi/bnx2i/
3339
3340 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3341 M:      Ariel Elior <aelior@marvell.com>
3342 M:      Sudarsana Kalluru <skalluru@marvell.com>
3343 M:      GR-everest-linux-l2@marvell.com
3344 L:      netdev@vger.kernel.org
3345 S:      Supported
3346 F:      drivers/net/ethernet/broadcom/bnx2x/
3347
3348 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3349 M:      Michael Chan <michael.chan@broadcom.com>
3350 L:      netdev@vger.kernel.org
3351 S:      Supported
3352 F:      drivers/net/ethernet/broadcom/bnxt/
3353
3354 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3355 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3356 M:      Franky Lin <franky.lin@broadcom.com>
3357 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3358 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3359 M:      Wright Feng <wright.feng@cypress.com>
3360 L:      linux-wireless@vger.kernel.org
3361 L:      brcm80211-dev-list.pdl@broadcom.com
3362 L:      brcm80211-dev-list@cypress.com
3363 S:      Supported
3364 F:      drivers/net/wireless/broadcom/brcm80211/
3365
3366 BROADCOM BRCMSTB GPIO DRIVER
3367 M:      Gregory Fong <gregory.0xf0@gmail.com>
3368 L:      bcm-kernel-feedback-list@broadcom.com
3369 S:      Supported
3370 F:      drivers/gpio/gpio-brcmstb.c
3371 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3372
3373 BROADCOM BRCMSTB I2C DRIVER
3374 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3375 L:      linux-i2c@vger.kernel.org
3376 L:      bcm-kernel-feedback-list@broadcom.com
3377 S:      Supported
3378 F:      drivers/i2c/busses/i2c-brcmstb.c
3379 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3380
3381 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3382 M:      Al Cooper <alcooperx@gmail.com>
3383 L:      linux-kernel@vger.kernel.org
3384 L:      bcm-kernel-feedback-list@broadcom.com
3385 S:      Maintained
3386 F:      drivers/phy/broadcom/phy-brcm-usb*
3387
3388 BROADCOM GENET ETHERNET DRIVER
3389 M:      Doug Berger <opendmb@gmail.com>
3390 M:      Florian Fainelli <f.fainelli@gmail.com>
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/genet/
3395
3396 BROADCOM IPROC ARM ARCHITECTURE
3397 M:      Ray Jui <rjui@broadcom.com>
3398 M:      Scott Branden <sbranden@broadcom.com>
3399 M:      bcm-kernel-feedback-list@broadcom.com
3400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3401 T:      git git://github.com/broadcom/cygnus-linux.git
3402 S:      Maintained
3403 N:      iproc
3404 N:      cygnus
3405 N:      bcm[-_]nsp
3406 N:      bcm9113*
3407 N:      bcm9583*
3408 N:      bcm9585*
3409 N:      bcm9586*
3410 N:      bcm988312
3411 N:      bcm113*
3412 N:      bcm583*
3413 N:      bcm585*
3414 N:      bcm586*
3415 N:      bcm88312
3416 N:      hr2
3417 N:      stingray
3418 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3419 F:      arch/arm64/boot/dts/broadcom/stingray/*
3420 F:      drivers/clk/bcm/clk-ns*
3421 F:      drivers/clk/bcm/clk-sr*
3422 F:      drivers/pinctrl/bcm/pinctrl-ns*
3423 F:      include/dt-bindings/clock/bcm-sr*
3424
3425 BROADCOM KONA GPIO DRIVER
3426 M:      Ray Jui <rjui@broadcom.com>
3427 L:      bcm-kernel-feedback-list@broadcom.com
3428 S:      Supported
3429 F:      drivers/gpio/gpio-bcm-kona.c
3430 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3431
3432 BROADCOM NETXTREME-E ROCE DRIVER
3433 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3434 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3435 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3436 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3437 L:      linux-rdma@vger.kernel.org
3438 W:      http://www.broadcom.com
3439 S:      Supported
3440 F:      drivers/infiniband/hw/bnxt_re/
3441 F:      include/uapi/rdma/bnxt_re-abi.h
3442
3443 BROADCOM NVRAM DRIVER
3444 M:      Rafał Miłecki <zajec5@gmail.com>
3445 L:      linux-mips@vger.kernel.org
3446 S:      Maintained
3447 F:      drivers/firmware/broadcom/*
3448
3449 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3450 M:      Rafał Miłecki <zajec5@gmail.com>
3451 L:      linux-wireless@vger.kernel.org
3452 S:      Maintained
3453 F:      drivers/bcma/
3454 F:      include/linux/bcma/
3455
3456 BROADCOM STB AVS CPUFREQ DRIVER
3457 M:      Markus Mayer <mmayer@broadcom.com>
3458 M:      bcm-kernel-feedback-list@broadcom.com
3459 L:      linux-pm@vger.kernel.org
3460 S:      Maintained
3461 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3462 F:      drivers/cpufreq/brcmstb*
3463
3464 BROADCOM STB AVS TMON DRIVER
3465 M:      Markus Mayer <mmayer@broadcom.com>
3466 M:      bcm-kernel-feedback-list@broadcom.com
3467 L:      linux-pm@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3470 F:      drivers/thermal/broadcom/brcmstb*
3471
3472 BROADCOM STB NAND FLASH DRIVER
3473 M:      Brian Norris <computersforpeace@gmail.com>
3474 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3475 L:      linux-mtd@lists.infradead.org
3476 L:      bcm-kernel-feedback-list@broadcom.com
3477 S:      Maintained
3478 F:      drivers/mtd/nand/raw/brcmnand/
3479
3480 BROADCOM STB DPFE DRIVER
3481 M:      Markus Mayer <mmayer@broadcom.com>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3486 F:      drivers/memory/brcmstb_dpfe.c
3487
3488 BROADCOM SPI DRIVER
3489 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3490 M:      bcm-kernel-feedback-list@broadcom.com
3491 S:      Maintained
3492 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3493 F:      drivers/spi/spi-bcm-qspi.*
3494 F:      drivers/spi/spi-brcmstb-qspi.c
3495 F:      drivers/spi/spi-iproc-qspi.c
3496
3497 BROADCOM SYSTEMPORT ETHERNET DRIVER
3498 M:      Florian Fainelli <f.fainelli@gmail.com>
3499 L:      bcm-kernel-feedback-list@broadcom.com
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3503
3504 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3505 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3506 M:      Prashant Sreedharan <prashant@broadcom.com>
3507 M:      Michael Chan <mchan@broadcom.com>
3508 L:      netdev@vger.kernel.org
3509 S:      Supported
3510 F:      drivers/net/ethernet/broadcom/tg3.*
3511
3512 BROCADE BFA FC SCSI DRIVER
3513 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3514 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bfa/
3518
3519 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3520 M:      Rasesh Mody <rmody@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-Linux-NIC-Dev@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/brocade/bna/
3526
3527 BSG (block layer generic sg v4 driver)
3528 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Supported
3531 F:      block/bsg.c
3532 F:      include/linux/bsg.h
3533 F:      include/uapi/linux/bsg.h
3534
3535 BT87X AUDIO DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      Documentation/sound/cards/bt87x.rst
3541 F:      sound/pci/bt87x.c
3542
3543 BT8XXGPIO DRIVER
3544 M:      Michael Buesch <m@bues.ch>
3545 W:      http://bu3sch.de/btgpio.php
3546 S:      Maintained
3547 F:      drivers/gpio/gpio-bt8xx.c
3548
3549 BTRFS FILE SYSTEM
3550 M:      Chris Mason <clm@fb.com>
3551 M:      Josef Bacik <josef@toxicpanda.com>
3552 M:      David Sterba <dsterba@suse.com>
3553 L:      linux-btrfs@vger.kernel.org
3554 W:      http://btrfs.wiki.kernel.org/
3555 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3557 S:      Maintained
3558 F:      Documentation/filesystems/btrfs.txt
3559 F:      fs/btrfs/
3560 F:      include/linux/btrfs*
3561 F:      include/uapi/linux/btrfs*
3562
3563 BTTV VIDEO4LINUX DRIVER
3564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3565 L:      linux-media@vger.kernel.org
3566 W:      https://linuxtv.org
3567 T:      git git://linuxtv.org/media_tree.git
3568 S:      Odd fixes
3569 F:      Documentation/media/v4l-drivers/bttv*
3570 F:      drivers/media/pci/bt8xx/bttv*
3571
3572 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3573 M:      Chanwoo Choi <cw00.choi@samsung.com>
3574 L:      linux-pm@vger.kernel.org
3575 L:      linux-samsung-soc@vger.kernel.org
3576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3577 S:      Maintained
3578 F:      drivers/devfreq/exynos-bus.c
3579 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3580
3581 BUSLOGIC SCSI DRIVER
3582 M:      Khalid Aziz <khalid@gonehiking.org>
3583 L:      linux-scsi@vger.kernel.org
3584 S:      Maintained
3585 F:      drivers/scsi/BusLogic.*
3586 F:      drivers/scsi/FlashPoint.*
3587
3588 C-MEDIA CMI8788 DRIVER
3589 M:      Clemens Ladisch <clemens@ladisch.de>
3590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3592 S:      Maintained
3593 F:      sound/pci/oxygen/
3594
3595 C-SKY ARCHITECTURE
3596 M:      Guo Ren <guoren@kernel.org>
3597 T:      git https://github.com/c-sky/csky-linux.git
3598 S:      Supported
3599 F:      arch/csky/
3600 F:      Documentation/devicetree/bindings/csky/
3601 F:      drivers/irqchip/irq-csky-*
3602 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3603 F:      drivers/clocksource/timer-gx6605s.c
3604 F:      drivers/clocksource/timer-mp-csky.c
3605 F:      Documentation/devicetree/bindings/timer/csky,*
3606 K:      csky
3607 N:      csky
3608
3609 C6X ARCHITECTURE
3610 M:      Mark Salter <msalter@redhat.com>
3611 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3612 L:      linux-c6x-dev@linux-c6x.org
3613 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3614 S:      Maintained
3615 F:      arch/c6x/
3616
3617 CA8210 IEEE-802.15.4 RADIO DRIVER
3618 M:      Harry Morris <h.morris@cascoda.com>
3619 L:      linux-wpan@vger.kernel.org
3620 W:      https://github.com/Cascoda/ca8210-linux.git
3621 S:      Maintained
3622 F:      drivers/net/ieee802154/ca8210.c
3623 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3624
3625 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3626 M:      David Howells <dhowells@redhat.com>
3627 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3628 S:      Supported
3629 F:      Documentation/filesystems/caching/cachefiles.txt
3630 F:      fs/cachefiles/
3631
3632 CADENCE MIPI-CSI2 BRIDGES
3633 M:      Maxime Ripard <mripard@kernel.org>
3634 L:      linux-media@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3637 F:      drivers/media/platform/cadence/cdns-csi2*
3638
3639 CADENCE NAND DRIVER
3640 M:      Piotr Sroka <piotrs@cadence.com>
3641 L:      linux-mtd@lists.infradead.org
3642 S:      Maintained
3643 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3644 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3645
3646 CADET FM/AM RADIO RECEIVER DRIVER
3647 M:      Hans Verkuil <hverkuil@xs4all.nl>
3648 L:      linux-media@vger.kernel.org
3649 T:      git git://linuxtv.org/media_tree.git
3650 W:      https://linuxtv.org
3651 S:      Maintained
3652 F:      drivers/media/radio/radio-cadet*
3653
3654 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3655 M:      Jonathan Corbet <corbet@lwn.net>
3656 L:      linux-media@vger.kernel.org
3657 T:      git git://linuxtv.org/media_tree.git
3658 S:      Maintained
3659 F:      Documentation/media/v4l-drivers/cafe_ccic*
3660 F:      drivers/media/platform/marvell-ccic/
3661
3662 CAIF NETWORK LAYER
3663 L:      netdev@vger.kernel.org
3664 S:      Orphan
3665 F:      Documentation/networking/caif/
3666 F:      drivers/net/caif/
3667 F:      include/uapi/linux/caif/
3668 F:      include/net/caif/
3669 F:      net/caif/
3670
3671 CAKE QDISC
3672 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3673 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3674 S:      Maintained
3675 F:      net/sched/sch_cake.c
3676
3677 CAN NETWORK DRIVERS
3678 M:      Wolfgang Grandegger <wg@grandegger.com>
3679 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3680 L:      linux-can@vger.kernel.org
3681 W:      https://github.com/linux-can
3682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3684 S:      Maintained
3685 F:      Documentation/devicetree/bindings/net/can/
3686 F:      drivers/net/can/
3687 F:      include/linux/can/dev.h
3688 F:      include/linux/can/led.h
3689 F:      include/linux/can/rx-offload.h
3690 F:      include/linux/can/platform/
3691 F:      include/uapi/linux/can/error.h
3692 F:      include/uapi/linux/can/netlink.h
3693 F:      include/uapi/linux/can/vxcan.h
3694
3695 CAN NETWORK LAYER
3696 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3697 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3698 L:      linux-can@vger.kernel.org
3699 W:      https://github.com/linux-can
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3702 S:      Maintained
3703 F:      Documentation/networking/can.rst
3704 F:      net/can/
3705 F:      include/linux/can/core.h
3706 F:      include/linux/can/skb.h
3707 F:      include/net/netns/can.h
3708 F:      include/uapi/linux/can.h
3709 F:      include/uapi/linux/can/bcm.h
3710 F:      include/uapi/linux/can/raw.h
3711 F:      include/uapi/linux/can/gw.h
3712
3713 CAN-J1939 NETWORK LAYER
3714 M:      Robin van der Gracht <robin@protonic.nl>
3715 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3717 L:      linux-can@vger.kernel.org
3718 S:      Maintained
3719 F:      Documentation/networking/j1939.rst
3720 F:      net/can/j1939/
3721 F:      include/uapi/linux/can/j1939.h
3722
3723 CAPABILITIES
3724 M:      Serge Hallyn <serge@hallyn.com>
3725 L:      linux-security-module@vger.kernel.org
3726 S:      Supported
3727 F:      include/linux/capability.h
3728 F:      include/uapi/linux/capability.h
3729 F:      security/commoncap.c
3730 F:      kernel/capability.c
3731
3732 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3733 M:      Kevin Tsai <ktsai@capellamicro.com>
3734 S:      Maintained
3735 F:      drivers/iio/light/cm*
3736
3737 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3738 M:      Christian Lamparter <chunkeey@googlemail.com>
3739 L:      linux-wireless@vger.kernel.org
3740 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3741 S:      Maintained
3742 F:      drivers/net/wireless/ath/carl9170/
3743
3744 CAVIUM I2C DRIVER
3745 M:      Jan Glauber <jglauber@cavium.com>
3746 M:      David Daney <david.daney@cavium.com>
3747 W:      http://www.cavium.com
3748 S:      Supported
3749 F:      drivers/i2c/busses/i2c-octeon*
3750 F:      drivers/i2c/busses/i2c-thunderx*
3751
3752 CAVIUM LIQUIDIO NETWORK DRIVER
3753 M:      Derek Chickles <dchickles@marvell.com>
3754 M:      Satanand Burla <sburla@marvell.com>
3755 M:      Felix Manlunas <fmanlunas@marvell.com>
3756 L:      netdev@vger.kernel.org
3757 W:      http://www.cavium.com
3758 S:      Supported
3759 F:      drivers/net/ethernet/cavium/liquidio/
3760
3761 CAVIUM MMC DRIVER
3762 M:      Jan Glauber <jglauber@cavium.com>
3763 M:      David Daney <david.daney@cavium.com>
3764 M:      Steven J. Hill <Steven.Hill@cavium.com>
3765 W:      http://www.cavium.com
3766 S:      Supported
3767 F:      drivers/mmc/host/cavium*
3768
3769 CAVIUM OCTEON-TX CRYPTO DRIVER
3770 M:      George Cherian <george.cherian@cavium.com>
3771 L:      linux-crypto@vger.kernel.org
3772 W:      http://www.cavium.com
3773 S:      Supported
3774 F:      drivers/crypto/cavium/cpt/
3775
3776 CAVIUM THUNDERX2 ARM64 SOC
3777 M:      Robert Richter <rrichter@cavium.com>
3778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3779 S:      Maintained
3780 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3781 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3782
3783 CC2520 IEEE-802.15.4 RADIO DRIVER
3784 M:      Varka Bhadram <varkabhadram@gmail.com>
3785 L:      linux-wpan@vger.kernel.org
3786 S:      Maintained
3787 F:      drivers/net/ieee802154/cc2520.c
3788 F:      include/linux/spi/cc2520.h
3789 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3790
3791 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3792 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3793 L:      linux-crypto@vger.kernel.org
3794 S:      Supported
3795 F:      drivers/crypto/ccree/
3796 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3797
3798 CEC FRAMEWORK
3799 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3800 L:      linux-media@vger.kernel.org
3801 T:      git git://linuxtv.org/media_tree.git
3802 W:      http://linuxtv.org
3803 S:      Supported
3804 F:      Documentation/media/kapi/cec-core.rst
3805 F:      Documentation/media/uapi/cec
3806 F:      drivers/media/cec/
3807 F:      drivers/media/rc/keymaps/rc-cec.c
3808 F:      include/media/cec.h
3809 F:      include/media/cec-notifier.h
3810 F:      include/uapi/linux/cec.h
3811 F:      include/uapi/linux/cec-funcs.h
3812 F:      Documentation/devicetree/bindings/media/cec.txt
3813 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3814
3815 CEC GPIO DRIVER
3816 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3817 L:      linux-media@vger.kernel.org
3818 T:      git git://linuxtv.org/media_tree.git
3819 W:      http://linuxtv.org
3820 S:      Supported
3821 F:      drivers/media/platform/cec-gpio/
3822 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3823
3824 CELL BROADBAND ENGINE ARCHITECTURE
3825 M:      Arnd Bergmann <arnd@arndb.de>
3826 L:      linuxppc-dev@lists.ozlabs.org
3827 W:      http://www.ibm.com/developerworks/power/cell/
3828 S:      Supported
3829 F:      arch/powerpc/include/asm/cell*.h
3830 F:      arch/powerpc/include/asm/spu*.h
3831 F:      arch/powerpc/include/uapi/asm/spu*.h
3832 F:      arch/powerpc/oprofile/*cell*
3833 F:      arch/powerpc/platforms/cell/
3834
3835 CEPH COMMON CODE (LIBCEPH)
3836 M:      Ilya Dryomov <idryomov@gmail.com>
3837 M:      Jeff Layton <jlayton@kernel.org>
3838 M:      Sage Weil <sage@redhat.com>
3839 L:      ceph-devel@vger.kernel.org
3840 W:      http://ceph.com/
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3842 T:      git git://github.com/ceph/ceph-client.git
3843 S:      Supported
3844 F:      net/ceph/
3845 F:      include/linux/ceph/
3846 F:      include/linux/crush/
3847
3848 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3849 M:      Jeff Layton <jlayton@kernel.org>
3850 M:      Sage Weil <sage@redhat.com>
3851 M:      Ilya Dryomov <idryomov@gmail.com>
3852 L:      ceph-devel@vger.kernel.org
3853 W:      http://ceph.com/
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3855 T:      git git://github.com/ceph/ceph-client.git
3856 S:      Supported
3857 F:      Documentation/filesystems/ceph.txt
3858 F:      fs/ceph/
3859
3860 CERTIFICATE HANDLING:
3861 M:      David Howells <dhowells@redhat.com>
3862 M:      David Woodhouse <dwmw2@infradead.org>
3863 L:      keyrings@vger.kernel.org
3864 S:      Maintained
3865 F:      Documentation/admin-guide/module-signing.rst
3866 F:      certs/
3867 F:      scripts/sign-file.c
3868 F:      scripts/extract-cert.c
3869
3870 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3871 L:      devel@driverdev.osuosl.org
3872 S:      Obsolete
3873 F:      drivers/staging/wusbcore/
3874
3875 CFAG12864B LCD DRIVER
3876 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3877 S:      Maintained
3878 F:      drivers/auxdisplay/cfag12864b.c
3879 F:      include/linux/cfag12864b.h
3880
3881 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3882 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3883 S:      Maintained
3884 F:      drivers/auxdisplay/cfag12864bfb.c
3885 F:      include/linux/cfag12864b.h
3886
3887 802.11 (including CFG80211/NL80211)
3888 M:      Johannes Berg <johannes@sipsolutions.net>
3889 L:      linux-wireless@vger.kernel.org
3890 W:      http://wireless.kernel.org/
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3893 S:      Maintained
3894 F:      net/wireless/
3895 F:      include/uapi/linux/nl80211.h
3896 F:      include/linux/ieee80211.h
3897 F:      include/net/wext.h
3898 F:      include/net/cfg80211.h
3899 F:      include/net/iw_handler.h
3900 F:      include/net/ieee80211_radiotap.h
3901 F:      Documentation/driver-api/80211/cfg80211.rst
3902 F:      Documentation/networking/regulatory.txt
3903
3904 CHAR and MISC DRIVERS
3905 M:      Arnd Bergmann <arnd@arndb.de>
3906 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3908 S:      Supported
3909 F:      drivers/char/
3910 F:      drivers/misc/
3911 F:      include/linux/miscdevice.h
3912
3913 CHECKPATCH
3914 M:      Andy Whitcroft <apw@canonical.com>
3915 M:      Joe Perches <joe@perches.com>
3916 S:      Maintained
3917 F:      scripts/checkpatch.pl
3918
3919 CHINESE DOCUMENTATION
3920 M:      Harry Wei <harryxiyou@gmail.com>
3921 M:      Alex Shi <alex.shi@linux.alibaba.com>
3922 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3923 S:      Maintained
3924 F:      Documentation/translations/zh_CN/
3925
3926 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3927 M:      Peter Chen <Peter.Chen@nxp.com>
3928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3929 L:      linux-usb@vger.kernel.org
3930 S:      Maintained
3931 F:      drivers/usb/chipidea/
3932
3933 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3934 M:      Hans de Goede <hdegoede@redhat.com>
3935 L:      linux-input@vger.kernel.org
3936 S:      Maintained
3937 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3938 F:      drivers/input/touchscreen/chipone_icn8318.c
3939
3940 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3941 M:      Hans de Goede <hdegoede@redhat.com>
3942 L:      linux-input@vger.kernel.org
3943 S:      Maintained
3944 F:      drivers/input/touchscreen/chipone_icn8505.c
3945
3946 CHROME HARDWARE PLATFORM SUPPORT
3947 M:      Benson Leung <bleung@chromium.org>
3948 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3949 S:      Maintained
3950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3951 F:      drivers/platform/chrome/
3952
3953 CHROMEOS EC SUBDRIVERS
3954 M:      Benson Leung <bleung@chromium.org>
3955 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3956 R:      Guenter Roeck <groeck@chromium.org>
3957 S:      Maintained
3958 N:      cros_ec
3959 N:      cros-ec
3960 F:      drivers/power/supply/cros_usbpd-charger.c
3961
3962 CHROMEOS EC CODEC DRIVER
3963 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3964 S:      Maintained
3965 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3966 R:      Guenter Roeck <groeck@chromium.org>
3967 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3968 F:      sound/soc/codecs/cros_ec_codec.*
3969
3970 CIRRUS LOGIC AUDIO CODEC DRIVERS
3971 M:      Brian Austin <brian.austin@cirrus.com>
3972 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3974 S:      Maintained
3975 F:      sound/soc/codecs/cs*
3976
3977 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3978 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3979 L:      netdev@vger.kernel.org
3980 S:      Maintained
3981 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3982
3983 CIRRUS LOGIC LOCHNAGAR DRIVER
3984 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3985 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3986 L:      patches@opensource.cirrus.com
3987 S:      Supported
3988 F:      drivers/clk/clk-lochnagar.c
3989 F:      drivers/hwmon/lochnagar-hwmon.c
3990 F:      drivers/mfd/lochnagar-i2c.c
3991 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3992 F:      drivers/regulator/lochnagar-regulator.c
3993 F:      sound/soc/codecs/lochnagar-sc.c
3994 F:      include/dt-bindings/clk/lochnagar.h
3995 F:      include/dt-bindings/pinctrl/lochnagar.h
3996 F:      include/linux/mfd/lochnagar*
3997 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4002 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4003 F:      Documentation/hwmon/lochnagar.rst
4004
4005 CISCO FCOE HBA DRIVER
4006 M:      Satish Kharat <satishkh@cisco.com>
4007 M:      Sesidhar Baddela <sebaddel@cisco.com>
4008 M:      Karan Tilak Kumar <kartilak@cisco.com>
4009 L:      linux-scsi@vger.kernel.org
4010 S:      Supported
4011 F:      drivers/scsi/fnic/
4012
4013 CISCO SCSI HBA DRIVER
4014 M:      Karan Tilak Kumar <kartilak@cisco.com>
4015 M:      Sesidhar Baddela <sebaddel@cisco.com>
4016 L:      linux-scsi@vger.kernel.org
4017 S:      Supported
4018 F:      drivers/scsi/snic/
4019
4020 CISCO VIC ETHERNET NIC DRIVER
4021 M:      Christian Benvenuti <benve@cisco.com>
4022 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4023 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4024 S:      Supported
4025 F:      drivers/net/ethernet/cisco/enic/
4026
4027 CISCO VIC LOW LATENCY NIC DRIVER
4028 M:      Christian Benvenuti <benve@cisco.com>
4029 M:      Nelson Escobar <neescoba@cisco.com>
4030 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4031 S:      Supported
4032 F:      drivers/infiniband/hw/usnic/
4033
4034 CIRRUS LOGIC MADERA CODEC DRIVERS
4035 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4036 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4038 L:      patches@opensource.cirrus.com
4039 T:      git https://github.com/CirrusLogic/linux-drivers.git
4040 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4041 S:      Supported
4042 F:      Documentation/devicetree/bindings/mfd/madera.txt
4043 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4044 F:      Documentation/devicetree/bindings/sound/madera.txt
4045 F:      include/dt-bindings/sound/madera*
4046 F:      include/linux/irqchip/irq-madera*
4047 F:      include/linux/mfd/madera/*
4048 F:      include/sound/madera*
4049 F:      drivers/gpio/gpio-madera*
4050 F:      drivers/irqchip/irq-madera*
4051 F:      drivers/mfd/madera*
4052 F:      drivers/mfd/cs47l*
4053 F:      drivers/pinctrl/cirrus/*
4054 F:      sound/soc/codecs/cs47l*
4055 F:      sound/soc/codecs/madera*
4056
4057 CLANG-FORMAT FILE
4058 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4059 S:      Maintained
4060 F:      .clang-format
4061
4062 CLANG/LLVM BUILD SUPPORT
4063 L:      clang-built-linux@googlegroups.com
4064 W:      https://clangbuiltlinux.github.io/
4065 B:      https://github.com/ClangBuiltLinux/linux/issues
4066 C:      irc://chat.freenode.net/clangbuiltlinux
4067 S:      Supported
4068 K:      \b(?i:clang|llvm)\b
4069
4070 CLEANCACHE API
4071 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4072 L:      linux-kernel@vger.kernel.org
4073 S:      Maintained
4074 F:      mm/cleancache.c
4075 F:      include/linux/cleancache.h
4076
4077 CLK API
4078 M:      Russell King <linux@armlinux.org.uk>
4079 L:      linux-clk@vger.kernel.org
4080 S:      Maintained
4081 F:      include/linux/clk.h
4082
4083 CLOCKSOURCE, CLOCKEVENT DRIVERS
4084 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4085 M:      Thomas Gleixner <tglx@linutronix.de>
4086 L:      linux-kernel@vger.kernel.org
4087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4088 S:      Supported
4089 F:      drivers/clocksource/
4090 F:      Documentation/devicetree/bindings/timer/
4091
4092 CMPC ACPI DRIVER
4093 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4094 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4095 L:      platform-driver-x86@vger.kernel.org
4096 S:      Supported
4097 F:      drivers/platform/x86/classmate-laptop.c
4098
4099 COBALT MEDIA DRIVER
4100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4101 L:      linux-media@vger.kernel.org
4102 T:      git git://linuxtv.org/media_tree.git
4103 W:      https://linuxtv.org
4104 S:      Supported
4105 F:      drivers/media/pci/cobalt/
4106
4107 COCCINELLE/Semantic Patches (SmPL)
4108 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4109 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4110 M:      Nicolas Palix <nicolas.palix@imag.fr>
4111 M:      Michal Marek <michal.lkml@markovi.net>
4112 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4114 W:      http://coccinelle.lip6.fr/
4115 S:      Supported
4116 F:      Documentation/dev-tools/coccinelle.rst
4117 F:      scripts/coccinelle/
4118 F:      scripts/coccicheck
4119
4120 CODA FILE SYSTEM
4121 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4122 M:      coda@cs.cmu.edu
4123 L:      codalist@coda.cs.cmu.edu
4124 W:      http://www.coda.cs.cmu.edu/
4125 S:      Maintained
4126 F:      Documentation/filesystems/coda.txt
4127 F:      fs/coda/
4128 F:      include/linux/coda*.h
4129 F:      include/uapi/linux/coda*.h
4130
4131 CODA V4L2 MEM2MEM DRIVER
4132 M:      Philipp Zabel <p.zabel@pengutronix.de>
4133 L:      linux-media@vger.kernel.org
4134 S:      Maintained
4135 F:      Documentation/devicetree/bindings/media/coda.txt
4136 F:      drivers/media/platform/coda/
4137
4138 CODE OF CONDUCT
4139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4140 S:      Supported
4141 F:      Documentation/process/code-of-conduct.rst
4142 F:      Documentation/process/code-of-conduct-interpretation.rst
4143
4144 COMMON CLK FRAMEWORK
4145 M:      Michael Turquette <mturquette@baylibre.com>
4146 M:      Stephen Boyd <sboyd@kernel.org>
4147 L:      linux-clk@vger.kernel.org
4148 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4150 S:      Maintained
4151 F:      Documentation/devicetree/bindings/clock/
4152 F:      drivers/clk/
4153 X:      drivers/clk/clkdev.c
4154 F:      include/linux/clk-pr*
4155 F:      include/linux/clk/
4156 F:      include/linux/of_clk.h
4157
4158 COMMON INTERNET FILE SYSTEM (CIFS)
4159 M:      Steve French <sfrench@samba.org>
4160 L:      linux-cifs@vger.kernel.org
4161 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4162 W:      http://linux-cifs.samba.org/
4163 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4164 S:      Supported
4165 F:      Documentation/admin-guide/cifs/
4166 F:      fs/cifs/
4167
4168 COMPACTPCI HOTPLUG CORE
4169 M:      Scott Murray <scott@spiteful.org>
4170 L:      linux-pci@vger.kernel.org
4171 S:      Maintained
4172 F:      drivers/pci/hotplug/cpci_hotplug*
4173
4174 COMPACTPCI HOTPLUG GENERIC DRIVER
4175 M:      Scott Murray <scott@spiteful.org>
4176 L:      linux-pci@vger.kernel.org
4177 S:      Maintained
4178 F:      drivers/pci/hotplug/cpcihp_generic.c
4179
4180 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4181 M:      Scott Murray <scott@spiteful.org>
4182 L:      linux-pci@vger.kernel.org
4183 S:      Maintained
4184 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4185
4186 COMPAL LAPTOP SUPPORT
4187 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4188 L:      platform-driver-x86@vger.kernel.org
4189 S:      Maintained
4190 F:      drivers/platform/x86/compal-laptop.c
4191
4192 COMPILER ATTRIBUTES
4193 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4194 S:      Maintained
4195 F:      include/linux/compiler_attributes.h
4196
4197 CONEXANT ACCESSRUNNER USB DRIVER
4198 L:      accessrunner-general@lists.sourceforge.net
4199 W:      http://accessrunner.sourceforge.net/
4200 S:      Orphan
4201 F:      drivers/usb/atm/cxacru.c
4202
4203 CONFIGFS
4204 M:      Joel Becker <jlbec@evilplan.org>
4205 M:      Christoph Hellwig <hch@lst.de>
4206 T:      git git://git.infradead.org/users/hch/configfs.git
4207 S:      Supported
4208 F:      fs/configfs/
4209 F:      include/linux/configfs.h
4210
4211 CONNECTOR
4212 M:      Evgeniy Polyakov <zbr@ioremap.net>
4213 L:      netdev@vger.kernel.org
4214 S:      Maintained
4215 F:      drivers/connector/
4216
4217 CONTROL GROUP (CGROUP)
4218 M:      Tejun Heo <tj@kernel.org>
4219 M:      Li Zefan <lizefan@huawei.com>
4220 M:      Johannes Weiner <hannes@cmpxchg.org>
4221 L:      cgroups@vger.kernel.org
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4223 S:      Maintained
4224 F:      Documentation/admin-guide/cgroup-v2.rst
4225 F:      Documentation/admin-guide/cgroup-v1/
4226 F:      include/linux/cgroup*
4227 F:      kernel/cgroup/
4228
4229 CONTROL GROUP - CPUSET
4230 M:      Li Zefan <lizefan@huawei.com>
4231 L:      cgroups@vger.kernel.org
4232 W:      http://www.bullopensource.org/cpuset/
4233 W:      http://oss.sgi.com/projects/cpusets/
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4235 S:      Maintained
4236 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4237 F:      include/linux/cpuset.h
4238 F:      kernel/cgroup/cpuset.c
4239
4240 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4241 M:      Johannes Weiner <hannes@cmpxchg.org>
4242 M:      Michal Hocko <mhocko@kernel.org>
4243 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4244 L:      cgroups@vger.kernel.org
4245 L:      linux-mm@kvack.org
4246 S:      Maintained
4247 F:      mm/memcontrol.c
4248 F:      mm/swap_cgroup.c
4249
4250 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4251 M:      Tejun Heo <tj@kernel.org>
4252 M:      Jens Axboe <axboe@kernel.dk>
4253 L:      cgroups@vger.kernel.org
4254 L:      linux-block@vger.kernel.org
4255 T:      git git://git.kernel.dk/linux-block
4256 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4257 F:      block/blk-cgroup.c
4258 F:      include/linux/blk-cgroup.h
4259 F:      block/blk-throttle.c
4260 F:      block/blk-iolatency.c
4261 F:      block/bfq-cgroup.c
4262
4263 CORETEMP HARDWARE MONITORING DRIVER
4264 M:      Fenghua Yu <fenghua.yu@intel.com>
4265 L:      linux-hwmon@vger.kernel.org
4266 S:      Maintained
4267 F:      Documentation/hwmon/coretemp.rst
4268 F:      drivers/hwmon/coretemp.c
4269
4270 COSA/SRP SYNC SERIAL DRIVER
4271 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4272 W:      http://www.fi.muni.cz/~kas/cosa/
4273 S:      Maintained
4274 F:      drivers/net/wan/cosa*
4275
4276 COUNTER SUBSYSTEM
4277 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4278 L:      linux-iio@vger.kernel.org
4279 S:      Maintained
4280 F:      Documentation/ABI/testing/sysfs-bus-counter*
4281 F:      Documentation/driver-api/generic-counter.rst
4282 F:      drivers/counter/
4283 F:      include/linux/counter.h
4284 F:      include/linux/counter_enum.h
4285
4286 CPMAC ETHERNET DRIVER
4287 M:      Florian Fainelli <f.fainelli@gmail.com>
4288 L:      netdev@vger.kernel.org
4289 S:      Maintained
4290 F:      drivers/net/ethernet/ti/cpmac.c
4291
4292 CPU FREQUENCY SCALING FRAMEWORK
4293 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4294 M:      Viresh Kumar <viresh.kumar@linaro.org>
4295 L:      linux-pm@vger.kernel.org
4296 S:      Maintained
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpufreq.rst
4301 F:      Documentation/admin-guide/pm/intel_pstate.rst
4302 F:      Documentation/cpu-freq/
4303 F:      Documentation/devicetree/bindings/cpufreq/
4304 F:      drivers/cpufreq/
4305 F:      kernel/sched/cpufreq*.c
4306 F:      include/linux/cpufreq.h
4307 F:      include/linux/sched/cpufreq.h
4308 F:      tools/testing/selftests/cpufreq/
4309
4310 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4311 M:      Viresh Kumar <viresh.kumar@linaro.org>
4312 M:      Sudeep Holla <sudeep.holla@arm.com>
4313 L:      linux-pm@vger.kernel.org
4314 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4315 S:      Maintained
4316 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4317
4318 CPU POWER MONITORING SUBSYSTEM
4319 M:      Thomas Renninger <trenn@suse.com>
4320 M:      Shuah Khan <shuah@kernel.org>
4321 M:      Shuah Khan <skhan@linuxfoundation.org>
4322 L:      linux-pm@vger.kernel.org
4323 S:      Maintained
4324 F:      tools/power/cpupower/
4325
4326 CPUID/MSR DRIVER
4327 M:      "H. Peter Anvin" <hpa@zytor.com>
4328 S:      Maintained
4329 F:      arch/x86/kernel/cpuid.c
4330 F:      arch/x86/kernel/msr.c
4331
4332 CPUIDLE DRIVER - ARM BIG LITTLE
4333 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4334 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4335 L:      linux-pm@vger.kernel.org
4336 L:      linux-arm-kernel@lists.infradead.org
4337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4338 S:      Maintained
4339 F:      drivers/cpuidle/cpuidle-big_little.c
4340
4341 CPUIDLE DRIVER - ARM EXYNOS
4342 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4343 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4344 M:      Kukjin Kim <kgene@kernel.org>
4345 L:      linux-pm@vger.kernel.org
4346 L:      linux-samsung-soc@vger.kernel.org
4347 S:      Supported
4348 F:      drivers/cpuidle/cpuidle-exynos.c
4349 F:      arch/arm/mach-exynos/pm.c
4350
4351 CPUIDLE DRIVER - ARM PSCI
4352 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4353 M:      Sudeep Holla <sudeep.holla@arm.com>
4354 L:      linux-pm@vger.kernel.org
4355 L:      linux-arm-kernel@lists.infradead.org
4356 S:      Supported
4357 F:      drivers/cpuidle/cpuidle-psci.c
4358
4359 CPU IDLE TIME MANAGEMENT FRAMEWORK
4360 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4361 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4362 L:      linux-pm@vger.kernel.org
4363 S:      Maintained
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4365 B:      https://bugzilla.kernel.org
4366 F:      Documentation/admin-guide/pm/cpuidle.rst
4367 F:      Documentation/driver-api/pm/cpuidle.rst
4368 F:      drivers/cpuidle/*
4369 F:      include/linux/cpuidle.h
4370
4371 CRAMFS FILESYSTEM
4372 M:      Nicolas Pitre <nico@fluxnic.net>
4373 S:      Maintained
4374 F:      Documentation/filesystems/cramfs.txt
4375 F:      fs/cramfs/
4376
4377 CREATIVE SB0540
4378 M:      Bastien Nocera <hadess@hadess.net>
4379 L:      linux-input@vger.kernel.org
4380 S:      Maintained
4381 F:      drivers/hid/hid-creative-sb0540.c
4382
4383 CRYPTO API
4384 M:      Herbert Xu <herbert@gondor.apana.org.au>
4385 M:      "David S. Miller" <davem@davemloft.net>
4386 L:      linux-crypto@vger.kernel.org
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4389 S:      Maintained
4390 F:      Documentation/crypto/
4391 F:      Documentation/devicetree/bindings/crypto/
4392 F:      arch/*/crypto/
4393 F:      crypto/
4394 F:      drivers/crypto/
4395 F:      include/crypto/
4396 F:      include/linux/crypto*
4397 F:      lib/crypto/
4398
4399 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4400 M:      Neil Horman <nhorman@tuxdriver.com>
4401 L:      linux-crypto@vger.kernel.org
4402 S:      Maintained
4403 F:      crypto/ansi_cprng.c
4404 F:      crypto/rng.c
4405
4406 CS3308 MEDIA DRIVER
4407 M:      Hans Verkuil <hverkuil@xs4all.nl>
4408 L:      linux-media@vger.kernel.org
4409 T:      git git://linuxtv.org/media_tree.git
4410 W:      http://linuxtv.org
4411 S:      Odd Fixes
4412 F:      drivers/media/i2c/cs3308.c
4413
4414 CS5535 Audio ALSA driver
4415 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4416 S:      Maintained
4417 F:      sound/pci/cs5535audio/
4418
4419 CSI DRIVERS FOR ALLWINNER V3s
4420 M:      Yong Deng <yong.deng@magewell.com>
4421 L:      linux-media@vger.kernel.org
4422 T:      git git://linuxtv.org/media_tree.git
4423 S:      Maintained
4424 F:      drivers/media/platform/sunxi/sun6i-csi/
4425 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4426
4427 CW1200 WLAN driver
4428 M:      Solomon Peachy <pizza@shaftnet.org>
4429 S:      Maintained
4430 F:      drivers/net/wireless/st/cw1200/
4431
4432 CX18 VIDEO4LINUX DRIVER
4433 M:      Andy Walls <awalls@md.metrocast.net>
4434 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4435 L:      linux-media@vger.kernel.org
4436 T:      git git://linuxtv.org/media_tree.git
4437 W:      https://linuxtv.org
4438 W:      http://www.ivtvdriver.org/index.php/Cx18
4439 S:      Maintained
4440 F:      Documentation/media/v4l-drivers/cx18*
4441 F:      drivers/media/pci/cx18/
4442 F:      include/uapi/linux/ivtv*
4443
4444 CX2341X MPEG ENCODER HELPER MODULE
4445 M:      Hans Verkuil <hverkuil@xs4all.nl>
4446 L:      linux-media@vger.kernel.org
4447 T:      git git://linuxtv.org/media_tree.git
4448 W:      https://linuxtv.org
4449 S:      Maintained
4450 F:      drivers/media/common/cx2341x*
4451 F:      include/media/drv-intf/cx2341x.h
4452
4453 CX24120 MEDIA DRIVER
4454 M:      Jemma Denson <jdenson@gmail.com>
4455 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4456 L:      linux-media@vger.kernel.org
4457 W:      https://linuxtv.org
4458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4459 S:      Maintained
4460 F:      drivers/media/dvb-frontends/cx24120*
4461
4462 CX88 VIDEO4LINUX DRIVER
4463 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4464 L:      linux-media@vger.kernel.org
4465 W:      https://linuxtv.org
4466 T:      git git://linuxtv.org/media_tree.git
4467 S:      Odd fixes
4468 F:      Documentation/media/v4l-drivers/cx88*
4469 F:      drivers/media/pci/cx88/
4470
4471 CXD2820R MEDIA DRIVER
4472 M:      Antti Palosaari <crope@iki.fi>
4473 L:      linux-media@vger.kernel.org
4474 W:      https://linuxtv.org
4475 W:      http://palosaari.fi/linux/
4476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4477 T:      git git://linuxtv.org/anttip/media_tree.git
4478 S:      Maintained
4479 F:      drivers/media/dvb-frontends/cxd2820r*
4480
4481 CXGB3 ETHERNET DRIVER (CXGB3)
4482 M:      Vishal Kulkarni <vishal@chelsio.com>
4483 L:      netdev@vger.kernel.org
4484 W:      http://www.chelsio.com
4485 S:      Supported
4486 F:      drivers/net/ethernet/chelsio/cxgb3/
4487
4488 CXGB3 ISCSI DRIVER (CXGB3I)
4489 M:      Karen Xie <kxie@chelsio.com>
4490 L:      linux-scsi@vger.kernel.org
4491 W:      http://www.chelsio.com
4492 S:      Supported
4493 F:      drivers/scsi/cxgbi/cxgb3i
4494
4495 CXGB4 CRYPTO DRIVER (chcr)
4496 M:      Atul Gupta <atul.gupta@chelsio.com>
4497 L:      linux-crypto@vger.kernel.org
4498 W:      http://www.chelsio.com
4499 S:      Supported
4500 F:      drivers/crypto/chelsio
4501
4502 CXGB4 ETHERNET DRIVER (CXGB4)
4503 M:      Vishal Kulkarni <vishal@chelsio.com>
4504 L:      netdev@vger.kernel.org
4505 W:      http://www.chelsio.com
4506 S:      Supported
4507 F:      drivers/net/ethernet/chelsio/cxgb4/
4508
4509 CXGB4 ISCSI DRIVER (CXGB4I)
4510 M:      Karen Xie <kxie@chelsio.com>
4511 L:      linux-scsi@vger.kernel.org
4512 W:      http://www.chelsio.com
4513 S:      Supported
4514 F:      drivers/scsi/cxgbi/cxgb4i
4515
4516 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4517 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4518 L:      linux-rdma@vger.kernel.org
4519 W:      http://www.openfabrics.org
4520 S:      Supported
4521 F:      drivers/infiniband/hw/cxgb4/
4522 F:      include/uapi/rdma/cxgb4-abi.h
4523
4524 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4525 M:      Casey Leedom <leedom@chelsio.com>
4526 L:      netdev@vger.kernel.org
4527 W:      http://www.chelsio.com
4528 S:      Supported
4529 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4530
4531 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4532 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4533 M:      Andrew Donnellan <ajd@linux.ibm.com>
4534 L:      linuxppc-dev@lists.ozlabs.org
4535 S:      Supported
4536 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4537 F:      drivers/misc/cxl/
4538 F:      include/misc/cxl*
4539 F:      include/uapi/misc/cxl.h
4540 F:      Documentation/powerpc/cxl.rst
4541 F:      Documentation/ABI/testing/sysfs-class-cxl
4542
4543 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4544 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4545 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4546 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4547 L:      linux-scsi@vger.kernel.org
4548 S:      Supported
4549 F:      drivers/scsi/cxlflash/
4550 F:      include/uapi/scsi/cxlflash_ioctl.h
4551 F:      Documentation/powerpc/cxlflash.rst
4552
4553 CYBERPRO FB DRIVER
4554 M:      Russell King <linux@armlinux.org.uk>
4555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4556 W:      http://www.armlinux.org.uk/
4557 S:      Maintained
4558 F:      drivers/video/fbdev/cyber2000fb.*
4559
4560 CYCLADES ASYNC MUX DRIVER
4561 W:      http://www.cyclades.com/
4562 S:      Orphan
4563 F:      drivers/tty/cyclades.c
4564 F:      include/linux/cyclades.h
4565 F:      include/uapi/linux/cyclades.h
4566
4567 CYCLADES PC300 DRIVER
4568 W:      http://www.cyclades.com/
4569 S:      Orphan
4570 F:      drivers/net/wan/pc300*
4571
4572 CYPRESS_FIRMWARE MEDIA DRIVER
4573 M:      Antti Palosaari <crope@iki.fi>
4574 L:      linux-media@vger.kernel.org
4575 W:      https://linuxtv.org
4576 W:      http://palosaari.fi/linux/
4577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4578 T:      git git://linuxtv.org/anttip/media_tree.git
4579 S:      Maintained
4580 F:      drivers/media/common/cypress_firmware*
4581
4582 CYTTSP TOUCHSCREEN DRIVER
4583 M:      Ferruh Yigit <fery@cypress.com>
4584 L:      linux-input@vger.kernel.org
4585 S:      Supported
4586 F:      drivers/input/touchscreen/cyttsp*
4587 F:      include/linux/input/cyttsp.h
4588
4589 D-LINK DIR-685 TOUCHKEYS DRIVER
4590 M:      Linus Walleij <linus.walleij@linaro.org>
4591 L:      linux-input@vger.kernel.org
4592 S:      Supported
4593 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4594
4595 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4596 M:      Joshua Kinard <kumba@gentoo.org>
4597 S:      Maintained
4598 F:      drivers/rtc/rtc-ds1685.c
4599 F:      include/linux/rtc/ds1685.h
4600
4601 DAMA SLAVE for AX.25
4602 M:      Joerg Reuter <jreuter@yaina.de>
4603 W:      http://yaina.de/jreuter/
4604 W:      http://www.qsl.net/dl1bke/
4605 L:      linux-hams@vger.kernel.org
4606 S:      Maintained
4607 F:      net/ax25/af_ax25.c
4608 F:      net/ax25/ax25_dev.c
4609 F:      net/ax25/ax25_ds_*
4610 F:      net/ax25/ax25_in.c
4611 F:      net/ax25/ax25_out.c
4612 F:      net/ax25/ax25_timer.c
4613 F:      net/ax25/sysctl_net_ax25.c
4614
4615 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4616 L:      netdev@vger.kernel.org
4617 S:      Orphan
4618 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4619 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4620
4621 DC390/AM53C974 SCSI driver
4622 M:      Hannes Reinecke <hare@suse.com>
4623 L:      linux-scsi@vger.kernel.org
4624 S:      Maintained
4625 F:      drivers/scsi/am53c974.c
4626
4627 DC395x SCSI driver
4628 M:      Oliver Neukum <oliver@neukum.org>
4629 M:      Ali Akcaagac <aliakc@web.de>
4630 M:      Jamie Lenehan <lenehan@twibble.org>
4631 L:      dc395x@twibble.org
4632 W:      http://twibble.org/dist/dc395x/
4633 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4634 S:      Maintained
4635 F:      Documentation/scsi/dc395x.txt
4636 F:      drivers/scsi/dc395x.*
4637
4638 DCCP PROTOCOL
4639 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4640 L:      dccp@vger.kernel.org
4641 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4642 S:      Maintained
4643 F:      include/linux/dccp.h
4644 F:      include/uapi/linux/dccp.h
4645 F:      include/linux/tfrc.h
4646 F:      net/dccp/
4647
4648 DECnet NETWORK LAYER
4649 W:      http://linux-decnet.sourceforge.net
4650 L:      linux-decnet-user@lists.sourceforge.net
4651 S:      Orphan
4652 F:      Documentation/networking/decnet.txt
4653 F:      net/decnet/
4654
4655 DECSTATION PLATFORM SUPPORT
4656 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4657 L:      linux-mips@vger.kernel.org
4658 W:      http://www.linux-mips.org/wiki/DECstation
4659 S:      Maintained
4660 F:      arch/mips/dec/
4661 F:      arch/mips/include/asm/dec/
4662 F:      arch/mips/include/asm/mach-dec/
4663
4664 DEFXX FDDI NETWORK DRIVER
4665 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4666 S:      Maintained
4667 F:      drivers/net/fddi/defxx.*
4668
4669 DEINTERLACE DRIVERS FOR ALLWINNER H3
4670 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4671 L:      linux-media@vger.kernel.org
4672 T:      git git://linuxtv.org/media_tree.git
4673 S:      Maintained
4674 F:      drivers/media/platform/sunxi/sun8i-di/
4675 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4676
4677 DELL SMBIOS DRIVER
4678 M:      Pali Rohár <pali.rohar@gmail.com>
4679 M:      Mario Limonciello <mario.limonciello@dell.com>
4680 L:      platform-driver-x86@vger.kernel.org
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-smbios.*
4683
4684 DELL SMBIOS SMM DRIVER
4685 M:      Mario Limonciello <mario.limonciello@dell.com>
4686 L:      platform-driver-x86@vger.kernel.org
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell-smbios-smm.c
4689
4690 DELL SMBIOS WMI DRIVER
4691 M:      Mario Limonciello <mario.limonciello@dell.com>
4692 L:      platform-driver-x86@vger.kernel.org
4693 S:      Maintained
4694 F:      drivers/platform/x86/dell-smbios-wmi.c
4695 F:      tools/wmi/dell-smbios-example.c
4696
4697 DEFZA FDDI NETWORK DRIVER
4698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4699 S:      Maintained
4700 F:      drivers/net/fddi/defza.*
4701
4702 DELL LAPTOP DRIVER
4703 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4704 M:      Pali Rohár <pali.rohar@gmail.com>
4705 L:      platform-driver-x86@vger.kernel.org
4706 S:      Maintained
4707 F:      drivers/platform/x86/dell-laptop.c
4708
4709 DELL LAPTOP FREEFALL DRIVER
4710 M:      Pali Rohár <pali.rohar@gmail.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-smo8800.c
4713
4714 DELL LAPTOP RBTN DRIVER
4715 M:      Pali Rohár <pali.rohar@gmail.com>
4716 S:      Maintained
4717 F:      drivers/platform/x86/dell-rbtn.*
4718
4719 DELL REMOTE BIOS UPDATE DRIVER
4720 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4721 L:      platform-driver-x86@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/platform/x86/dell_rbu.c
4724
4725 DELL LAPTOP SMM DRIVER
4726 M:      Pali Rohár <pali.rohar@gmail.com>
4727 S:      Maintained
4728 F:      drivers/hwmon/dell-smm-hwmon.c
4729 F:      include/uapi/linux/i8k.h
4730
4731 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4732 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4733 L:      platform-driver-x86@vger.kernel.org
4734 S:      Maintained
4735 F:      Documentation/driver-api/dcdbas.rst
4736 F:      drivers/platform/x86/dcdbas.*
4737
4738 DELL WMI NOTIFICATIONS DRIVER
4739 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4740 M:      Pali Rohár <pali.rohar@gmail.com>
4741 S:      Maintained
4742 F:      drivers/platform/x86/dell-wmi.c
4743
4744 DELL WMI DESCRIPTOR DRIVER
4745 M:      Mario Limonciello <mario.limonciello@dell.com>
4746 S:      Maintained
4747 F:      drivers/platform/x86/dell-wmi-descriptor.c
4748
4749 DELTA ST MEDIA DRIVER
4750 M:      Hugues Fruchet <hugues.fruchet@st.com>
4751 L:      linux-media@vger.kernel.org
4752 T:      git git://linuxtv.org/media_tree.git
4753 W:      https://linuxtv.org
4754 S:      Supported
4755 F:      drivers/media/platform/sti/delta
4756
4757 DENALI NAND DRIVER
4758 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4759 L:      linux-mtd@lists.infradead.org
4760 S:      Supported
4761 F:      drivers/mtd/nand/raw/denali*
4762
4763 DESIGNWARE EDMA CORE IP DRIVER
4764 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4765 L:      dmaengine@vger.kernel.org
4766 S:      Maintained
4767 F:      drivers/dma/dw-edma/
4768 F:      include/linux/dma/edma.h
4769
4770 DESIGNWARE USB2 DRD IP DRIVER
4771 M:      Minas Harutyunyan <hminas@synopsys.com>
4772 L:      linux-usb@vger.kernel.org
4773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4774 S:      Maintained
4775 F:      drivers/usb/dwc2/
4776
4777 DESIGNWARE USB3 DRD IP DRIVER
4778 M:      Felipe Balbi <balbi@kernel.org>
4779 L:      linux-usb@vger.kernel.org
4780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4781 S:      Maintained
4782 F:      drivers/usb/dwc3/
4783
4784 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4785 M:      Andreas Klinger <ak@it-klinger.de>
4786 L:      linux-iio@vger.kernel.org
4787 S:      Maintained
4788 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4789 F:      drivers/iio/proximity/srf*.c
4790
4791 DEVICE COREDUMP (DEV_COREDUMP)
4792 M:      Johannes Berg <johannes@sipsolutions.net>
4793 L:      linux-kernel@vger.kernel.org
4794 S:      Maintained
4795 F:      drivers/base/devcoredump.c
4796 F:      include/linux/devcoredump.h
4797
4798 DEVICE FREQUENCY (DEVFREQ)
4799 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4800 M:      Kyungmin Park <kyungmin.park@samsung.com>
4801 M:      Chanwoo Choi <cw00.choi@samsung.com>
4802 L:      linux-pm@vger.kernel.org
4803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4804 S:      Maintained
4805 F:      drivers/devfreq/
4806 F:      include/linux/devfreq.h
4807 F:      Documentation/devicetree/bindings/devfreq/
4808 F:      include/trace/events/devfreq.h
4809
4810 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4811 M:      Chanwoo Choi <cw00.choi@samsung.com>
4812 L:      linux-pm@vger.kernel.org
4813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4814 S:      Supported
4815 F:      drivers/devfreq/event/
4816 F:      drivers/devfreq/devfreq-event.c
4817 F:      include/dt-bindings/pmu/exynos_ppmu.h
4818 F:      include/linux/devfreq-event.h
4819 F:      Documentation/devicetree/bindings/devfreq/event/
4820
4821 DEVICE NUMBER REGISTRY
4822 M:      Torben Mathiasen <device@lanana.org>
4823 W:      http://lanana.org/docs/device-list/index.html
4824 S:      Maintained
4825
4826 DEVICE-MAPPER  (LVM)
4827 M:      Alasdair Kergon <agk@redhat.com>
4828 M:      Mike Snitzer <snitzer@redhat.com>
4829 M:      dm-devel@redhat.com
4830 L:      dm-devel@redhat.com
4831 W:      http://sources.redhat.com/dm
4832 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4834 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4835 S:      Maintained
4836 F:      Documentation/admin-guide/device-mapper/
4837 F:      drivers/md/Makefile
4838 F:      drivers/md/Kconfig
4839 F:      drivers/md/dm*
4840 F:      drivers/md/persistent-data/
4841 F:      include/linux/device-mapper.h
4842 F:      include/linux/dm-*.h
4843 F:      include/uapi/linux/dm-*.h
4844
4845 DEVLINK
4846 M:      Jiri Pirko <jiri@mellanox.com>
4847 L:      netdev@vger.kernel.org
4848 S:      Supported
4849 F:      net/core/devlink.c
4850 F:      include/net/devlink.h
4851 F:      include/uapi/linux/devlink.h
4852
4853 DIALOG SEMICONDUCTOR DRIVERS
4854 M:      Support Opensource <support.opensource@diasemi.com>
4855 W:      http://www.dialog-semiconductor.com/products
4856 S:      Supported
4857 F:      Documentation/hwmon/da90??.rst
4858 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4859 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4860 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4861 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4862 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4863 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4864 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4865 F:      drivers/gpio/gpio-da90??.c
4866 F:      drivers/hwmon/da90??-hwmon.c
4867 F:      drivers/iio/adc/da91??-*.c
4868 F:      drivers/input/misc/da90??_onkey.c
4869 F:      drivers/input/touchscreen/da9052_tsi.c
4870 F:      drivers/leds/leds-da90??.c
4871 F:      drivers/mfd/da903x.c
4872 F:      drivers/mfd/da90??-*.c
4873 F:      drivers/mfd/da91??-*.c
4874 F:      drivers/power/supply/da9052-battery.c
4875 F:      drivers/power/supply/da91??-*.c
4876 F:      drivers/regulator/da903x.c
4877 F:      drivers/regulator/da9???-regulator.[ch]
4878 F:      drivers/regulator/slg51000-regulator.[ch]
4879 F:      drivers/thermal/da90??-thermal.c
4880 F:      drivers/rtc/rtc-da90??.c
4881 F:      drivers/video/backlight/da90??_bl.c
4882 F:      drivers/watchdog/da90??_wdt.c
4883 F:      include/linux/mfd/da903x.h
4884 F:      include/linux/mfd/da9052/
4885 F:      include/linux/mfd/da9055/
4886 F:      include/linux/mfd/da9062/
4887 F:      include/linux/mfd/da9063/
4888 F:      include/linux/mfd/da9150/
4889 F:      include/linux/regulator/da9211.h
4890 F:      include/sound/da[79]*.h
4891 F:      sound/soc/codecs/da[79]*.[ch]
4892
4893 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4894 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4895 L:      linux-gpio@vger.kernel.org
4896 S:      Maintained
4897 F:      drivers/gpio/gpio-gpio-mm.c
4898
4899 DIOLAN U2C-12 I2C DRIVER
4900 M:      Guenter Roeck <linux@roeck-us.net>
4901 L:      linux-i2c@vger.kernel.org
4902 S:      Maintained
4903 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4904
4905 FILESYSTEM DIRECT ACCESS (DAX)
4906 M:      Dan Williams <dan.j.williams@intel.com>
4907 R:      Matthew Wilcox <willy@infradead.org>
4908 R:      Jan Kara <jack@suse.cz>
4909 L:      linux-fsdevel@vger.kernel.org
4910 L:      linux-nvdimm@lists.01.org
4911 S:      Supported
4912 F:      fs/dax.c
4913 F:      include/linux/dax.h
4914 F:      include/trace/events/fs_dax.h
4915
4916 DEVICE DIRECT ACCESS (DAX)
4917 M:      Dan Williams <dan.j.williams@intel.com>
4918 M:      Vishal Verma <vishal.l.verma@intel.com>
4919 M:      Dave Jiang <dave.jiang@intel.com>
4920 L:      linux-nvdimm@lists.01.org
4921 S:      Supported
4922 F:      drivers/dax/
4923
4924 DIRECTORY NOTIFICATION (DNOTIFY)
4925 M:      Jan Kara <jack@suse.cz>
4926 R:      Amir Goldstein <amir73il@gmail.com>
4927 L:      linux-fsdevel@vger.kernel.org
4928 S:      Maintained
4929 F:      Documentation/filesystems/dnotify.txt
4930 F:      fs/notify/dnotify/
4931 F:      include/linux/dnotify.h
4932
4933 DISK GEOMETRY AND PARTITION HANDLING
4934 M:      Andries Brouwer <aeb@cwi.nl>
4935 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4936 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4937 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4938 S:      Maintained
4939
4940 DISKQUOTA
4941 M:      Jan Kara <jack@suse.com>
4942 S:      Maintained
4943 F:      Documentation/filesystems/quota.txt
4944 F:      fs/quota/
4945 F:      include/linux/quota*.h
4946 F:      include/uapi/linux/quota*.h
4947
4948 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4949 M:      Bernie Thompson <bernie@plugable.com>
4950 L:      linux-fbdev@vger.kernel.org
4951 S:      Maintained
4952 W:      http://plugable.com/category/projects/udlfb/
4953 F:      drivers/video/fbdev/udlfb.c
4954 F:      include/video/udlfb.h
4955 F:      Documentation/fb/udlfb.rst
4956
4957 DISTRIBUTED LOCK MANAGER (DLM)
4958 M:      Christine Caulfield <ccaulfie@redhat.com>
4959 M:      David Teigland <teigland@redhat.com>
4960 L:      cluster-devel@redhat.com
4961 W:      http://sources.redhat.com/cluster/
4962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4963 S:      Supported
4964 F:      fs/dlm/
4965
4966 DMA BUFFER SHARING FRAMEWORK
4967 M:      Sumit Semwal <sumit.semwal@linaro.org>
4968 S:      Maintained
4969 L:      linux-media@vger.kernel.org
4970 L:      dri-devel@lists.freedesktop.org
4971 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4972 F:      drivers/dma-buf/
4973 F:      include/linux/dma-buf*
4974 F:      include/linux/reservation.h
4975 F:      include/linux/*fence.h
4976 F:      Documentation/driver-api/dma-buf.rst
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978
4979 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4980 M:      Vinod Koul <vkoul@kernel.org>
4981 L:      dmaengine@vger.kernel.org
4982 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4983 S:      Maintained
4984 F:      drivers/dma/
4985 F:      include/linux/dmaengine.h
4986 F:      include/linux/of_dma.h
4987 F:      Documentation/devicetree/bindings/dma/
4988 F:      Documentation/driver-api/dmaengine/
4989 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4990
4991 DMA MAPPING HELPERS
4992 M:      Christoph Hellwig <hch@lst.de>
4993 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4994 R:      Robin Murphy <robin.murphy@arm.com>
4995 L:      iommu@lists.linux-foundation.org
4996 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4997 W:      http://git.infradead.org/users/hch/dma-mapping.git
4998 S:      Supported
4999 F:      kernel/dma/
5000 F:      include/asm-generic/dma-mapping.h
5001 F:      include/linux/dma-direct.h
5002 F:      include/linux/dma-mapping.h
5003 F:      include/linux/dma-noncoherent.h
5004
5005 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5006 M:      Lukasz Luba <l.luba@partner.samsung.com>
5007 L:      linux-pm@vger.kernel.org
5008 L:      linux-samsung-soc@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/memory/samsung/exynos5422-dmc.c
5011 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5012
5013 DME1737 HARDWARE MONITOR DRIVER
5014 M:      Juerg Haefliger <juergh@gmail.com>
5015 L:      linux-hwmon@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/hwmon/dme1737.rst
5018 F:      drivers/hwmon/dme1737.c
5019
5020 DMI/SMBIOS SUPPORT
5021 M:      Jean Delvare <jdelvare@suse.com>
5022 S:      Maintained
5023 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5024 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5025 F:      drivers/firmware/dmi-id.c
5026 F:      drivers/firmware/dmi_scan.c
5027 F:      include/linux/dmi.h
5028
5029 DOCUMENTATION
5030 M:      Jonathan Corbet <corbet@lwn.net>
5031 L:      linux-doc@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/
5034 F:      scripts/documentation-file-ref-check
5035 F:      scripts/kernel-doc
5036 F:      scripts/sphinx-pre-install
5037 X:      Documentation/ABI/
5038 X:      Documentation/firmware-guide/acpi/
5039 X:      Documentation/devicetree/
5040 X:      Documentation/i2c/
5041 X:      Documentation/media/
5042 X:      Documentation/power/
5043 X:      Documentation/spi/
5044 T:      git git://git.lwn.net/linux.git docs-next
5045
5046 DOCUMENTATION/ITALIAN
5047 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5048 L:      linux-doc@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/translations/it_IT
5051
5052 DOCUMENTATION SCRIPTS
5053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5054 L:      linux-doc@vger.kernel.org
5055 S:      Maintained
5056 F:      scripts/documentation-file-ref-check
5057 F:      scripts/sphinx-pre-install
5058 F:      Documentation/sphinx/parse-headers.pl
5059
5060 DONGWOON DW9714 LENS VOICE COIL DRIVER
5061 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5062 L:      linux-media@vger.kernel.org
5063 T:      git git://linuxtv.org/media_tree.git
5064 S:      Maintained
5065 F:      drivers/media/i2c/dw9714.c
5066 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5067
5068 DONGWOON DW9807 LENS VOICE COIL DRIVER
5069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5070 L:      linux-media@vger.kernel.org
5071 T:      git git://linuxtv.org/media_tree.git
5072 S:      Maintained
5073 F:      drivers/media/i2c/dw9807-vcm.c
5074 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5075
5076 DOUBLETALK DRIVER
5077 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5078 L:      blinux-list@redhat.com
5079 S:      Maintained
5080 F:      drivers/char/dtlk.c
5081 F:      include/linux/dtlk.h
5082
5083 DPAA2 DATAPATH I/O (DPIO) DRIVER
5084 M:      Roy Pledge <Roy.Pledge@nxp.com>
5085 L:      linux-kernel@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/soc/fsl/dpio
5088
5089 DPAA2 ETHERNET DRIVER
5090 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5091 L:      netdev@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5098 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5099 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5100 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5102
5103 DPAA2 ETHERNET SWITCH DRIVER
5104 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5105 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5106 L:      linux-kernel@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/staging/fsl-dpaa2/ethsw
5109
5110 DPT_I2O SCSI RAID DRIVER
5111 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5112 L:      linux-scsi@vger.kernel.org
5113 W:      http://www.adaptec.com/
5114 S:      Maintained
5115 F:      drivers/scsi/dpt*
5116 F:      drivers/scsi/dpt/
5117
5118 DRBD DRIVER
5119 M:      Philipp Reisner <philipp.reisner@linbit.com>
5120 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5121 L:      drbd-dev@lists.linbit.com
5122 W:      http://www.drbd.org
5123 T:      git git://git.linbit.com/linux-drbd.git
5124 T:      git git://git.linbit.com/drbd-8.4.git
5125 S:      Supported
5126 F:      drivers/block/drbd/
5127 F:      lib/lru_cache.c
5128 F:      Documentation/admin-guide/blockdev/
5129
5130 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5132 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5134 S:      Supported
5135 F:      Documentation/kobject.txt
5136 F:      drivers/base/
5137 F:      fs/debugfs/
5138 F:      fs/sysfs/
5139 F:      include/linux/debugfs.h
5140 F:      include/linux/kobj*
5141 F:      lib/kobj*
5142
5143 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5144 M:      Kevin Hilman <khilman@kernel.org>
5145 M:      Nishanth Menon <nm@ti.com>
5146 S:      Maintained
5147 F:      drivers/power/avs/
5148 F:      include/linux/power/smartreflex.h
5149 L:      linux-pm@vger.kernel.org
5150
5151 DRM DRIVER FOR ARM PL111 CLCD
5152 M:      Eric Anholt <eric@anholt.net>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Supported
5155 F:      drivers/gpu/drm/pl111/
5156
5157 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5158 M:      Linus Walleij <linus.walleij@linaro.org>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5162 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5163
5164 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5165 M:      Dave Airlie <airlied@redhat.com>
5166 S:      Odd Fixes
5167 F:      drivers/gpu/drm/ast/
5168
5169 DRM DRIVER FOR ASPEED BMC GFX
5170 M:      Joel Stanley <joel@jms.id.au>
5171 L:      linux-aspeed@lists.ozlabs.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Supported
5174 F:      drivers/gpu/drm/aspeed/
5175 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5176
5177 DRM DRIVER FOR BOCHS VIRTUAL GPU
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 F:      drivers/gpu/drm/bochs/
5183
5184 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5185 M:      Linus Walleij <linus.walleij@linaro.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tve200/
5189
5190 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5191 M:      Jagan Teki <jagan@amarulasolutions.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5194 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5195
5196 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5197 M:      Hans de Goede <hdegoede@redhat.com>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/gm12u320.c
5201
5202 DRM DRIVER FOR ILITEK ILI9225 PANELS
5203 M:      David Lechner <david@lechnology.com>
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205 S:      Maintained
5206 F:      drivers/gpu/drm/tiny/ili9225.c
5207 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5208
5209 DRM DRIVER FOR HX8357D PANELS
5210 M:      Eric Anholt <eric@anholt.net>
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 S:      Maintained
5213 F:      drivers/gpu/drm/tiny/hx8357d.c
5214 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5215
5216 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/i810/
5219 F:      include/uapi/drm/i810_drm.h
5220
5221 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5222 S:      Orphan / Obsolete
5223 F:      drivers/gpu/drm/mga/
5224 F:      include/uapi/drm/mga_drm.h
5225
5226 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5227 M:      Dave Airlie <airlied@redhat.com>
5228 S:      Odd Fixes
5229 F:      drivers/gpu/drm/mgag200/
5230
5231 DRM DRIVER FOR MI0283QT
5232 M:      Noralf Trønnes <noralf@tronnes.org>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tiny/mi0283qt.c
5236 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5237
5238 DRM DRIVER FOR MSM ADRENO GPU
5239 M:      Rob Clark <robdclark@gmail.com>
5240 M:      Sean Paul <sean@poorly.run>
5241 L:      linux-arm-msm@vger.kernel.org
5242 L:      dri-devel@lists.freedesktop.org
5243 L:      freedreno@lists.freedesktop.org
5244 T:      git https://gitlab.freedesktop.org/drm/msm.git
5245 S:      Maintained
5246 F:      drivers/gpu/drm/msm/
5247 F:      include/uapi/drm/msm_drm.h
5248 F:      Documentation/devicetree/bindings/display/msm/
5249
5250 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5251 M:      Ben Skeggs <bskeggs@redhat.com>
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      nouveau@lists.freedesktop.org
5254 T:      git git://github.com/skeggsb/linux
5255 S:      Supported
5256 F:      drivers/gpu/drm/nouveau/
5257 F:      include/uapi/drm/nouveau_drm.h
5258
5259 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5260 M:      Stefan Mavrodiev <stefan@olimex.com>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5263 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5264
5265 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5266 M:      Noralf Trønnes <noralf@tronnes.org>
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 S:      Maintained
5269 F:      drivers/gpu/drm/tiny/repaper.c
5270 F:      Documentation/devicetree/bindings/display/repaper.txt
5271
5272 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5273 M:      Dave Airlie <airlied@redhat.com>
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 S:      Obsolete
5278 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5279 F:      drivers/gpu/drm/cirrus/
5280
5281 DRM DRIVER FOR QXL VIRTUAL GPU
5282 M:      Dave Airlie <airlied@redhat.com>
5283 M:      Gerd Hoffmann <kraxel@redhat.com>
5284 L:      virtualization@lists.linux-foundation.org
5285 L:      spice-devel@lists.freedesktop.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/qxl/
5289 F:      include/uapi/drm/qxl_drm.h
5290
5291 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5292 M:      Robert Chiras <robert.chiras@nxp.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5295 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5296
5297 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/r128/
5300 F:      include/uapi/drm/r128_drm.h
5301
5302 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5303 M:      Guido Günther <agx@sigxcpu.org>
5304 R:      Purism Kernel Team <kernel@puri.sm>
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5307 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5308
5309 DRM DRIVER FOR SAVAGE VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/savage/
5312 F:      include/uapi/drm/savage_drm.h
5313
5314 DRM DRIVER FOR SIS VIDEO CARDS
5315 S:      Orphan / Obsolete
5316 F:      drivers/gpu/drm/sis/
5317 F:      include/uapi/drm/sis_drm.h
5318
5319 DRM DRIVER FOR SITRONIX ST7701 PANELS
5320 M:      Jagan Teki <jagan@amarulasolutions.com>
5321 S:      Maintained
5322 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5323 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5324
5325 DRM DRIVER FOR SITRONIX ST7586 PANELS
5326 M:      David Lechner <david@lechnology.com>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 F:      drivers/gpu/drm/tiny/st7586.c
5330 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5331
5332 DRM DRIVER FOR SITRONIX ST7735R PANELS
5333 M:      David Lechner <david@lechnology.com>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 F:      drivers/gpu/drm/tiny/st7735r.c
5337 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5338
5339 DRM DRIVER FOR ST-ERICSSON MCDE
5340 M:      Linus Walleij <linus.walleij@linaro.org>
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 S:      Maintained
5343 F:      drivers/gpu/drm/mcde/
5344 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5345
5346 DRM DRIVER FOR TDFX VIDEO CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/tdfx/
5349
5350 DRM DRIVER FOR TPO TPG110 PANELS
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Maintained
5354 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5355 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5356
5357 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5358 M:      Dave Airlie <airlied@redhat.com>
5359 R:      Sean Paul <sean@poorly.run>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Odd Fixes
5362 F:      drivers/gpu/drm/udl/
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364
5365 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5366 M:      Hans de Goede <hdegoede@redhat.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/vboxvideo/
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371
5372 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5373 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5374 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5375 R:      Daniel Vetter <daniel@ffwll.ch>
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 L:      dri-devel@lists.freedesktop.org
5379 F:      drivers/gpu/drm/vkms/
5380 F:      Documentation/gpu/vkms.rst
5381
5382 DRM DRIVER FOR VMWARE VIRTUAL GPU
5383 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5384 M:      Thomas Hellstrom <thellstrom@vmware.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://people.freedesktop.org/~thomash/linux
5387 S:      Supported
5388 F:      drivers/gpu/drm/vmwgfx/
5389 F:      include/uapi/drm/vmwgfx_drm.h
5390
5391 DRM DRIVERS
5392 M:      David Airlie <airlied@linux.ie>
5393 M:      Daniel Vetter <daniel@ffwll.ch>
5394 L:      dri-devel@lists.freedesktop.org
5395 T:      git git://anongit.freedesktop.org/drm/drm
5396 B:      https://bugs.freedesktop.org/
5397 C:      irc://chat.freenode.net/dri-devel
5398 S:      Maintained
5399 F:      drivers/gpu/drm/
5400 F:      drivers/gpu/vga/
5401 F:      Documentation/devicetree/bindings/display/
5402 F:      Documentation/devicetree/bindings/gpu/
5403 F:      Documentation/gpu/
5404 F:      include/drm/
5405 F:      include/uapi/drm/
5406 F:      include/linux/vga*
5407
5408 DRM DRIVERS AND MISC GPU PATCHES
5409 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Sean Paul <sean@poorly.run>
5412 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/gpu/
5416 F:      drivers/gpu/vga/
5417 F:      drivers/gpu/drm/*
5418 F:      include/drm/drm*
5419 F:      include/uapi/drm/drm*
5420 F:      include/linux/vga*
5421
5422 DRM DRIVERS FOR ALLWINNER A10
5423 M:      Maxime Ripard <mripard@kernel.org>
5424 M:      Chen-Yu Tsai <wens@csie.org>
5425 L:      dri-devel@lists.freedesktop.org
5426 S:      Supported
5427 F:      drivers/gpu/drm/sun4i/
5428 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5432 M:      Maxime Ripard <mripard@kernel.org>
5433 M:      Chen-Yu Tsai <wens@csie.org>
5434 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/sun8i*
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR AMLOGIC SOCS
5441 M:      Neil Armstrong <narmstrong@baylibre.com>
5442 L:      dri-devel@lists.freedesktop.org
5443 L:      linux-amlogic@lists.infradead.org
5444 W:      http://linux-meson.com/
5445 S:      Supported
5446 F:      drivers/gpu/drm/meson/
5447 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5449 F:      Documentation/gpu/meson.rst
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR ATMEL HLCDC
5453 M:      Sam Ravnborg <sam@ravnborg.org>
5454 M:      Boris Brezillon <bbrezillon@kernel.org>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Supported
5457 F:      drivers/gpu/drm/atmel-hlcdc/
5458 F:      Documentation/devicetree/bindings/display/atmel/
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460
5461 DRM DRIVERS FOR BRIDGE CHIPS
5462 M:      Andrzej Hajda <a.hajda@samsung.com>
5463 M:      Neil Armstrong <narmstrong@baylibre.com>
5464 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5465 R:      Jonas Karlman <jonas@kwiboo.se>
5466 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/bridge/
5470
5471 DRM DRIVERS FOR EXYNOS
5472 M:      Inki Dae <inki.dae@samsung.com>
5473 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5474 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5475 M:      Kyungmin Park <kyungmin.park@samsung.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5478 S:      Supported
5479 F:      drivers/gpu/drm/exynos/
5480 F:      include/uapi/drm/exynos_drm.h
5481 F:      Documentation/devicetree/bindings/display/exynos/
5482
5483 DRM DRIVERS FOR FREESCALE DCU
5484 M:      Stefan Agner <stefan@agner.ch>
5485 M:      Alison Wang <alison.wang@nxp.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/fsl-dcu/
5489 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5490 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5491 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR FREESCALE IMX
5495 M:      Philipp Zabel <p.zabel@pengutronix.de>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 F:      drivers/gpu/drm/imx/
5499 F:      drivers/gpu/ipu-v3/
5500 F:      Documentation/devicetree/bindings/display/imx/
5501
5502 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5503 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 T:      git git://github.com/patjak/drm-gma500
5506 S:      Maintained
5507 F:      drivers/gpu/drm/gma500/
5508
5509 DRM DRIVERS FOR HISILICON
5510 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5511 M:      Rongrong Zou <zourongrong@gmail.com>
5512 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5513 R:      Chen Feng <puck.chen@hisilicon.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/xin3liang/linux.git
5516 S:      Maintained
5517 F:      drivers/gpu/drm/hisilicon/
5518 F:      Documentation/devicetree/bindings/display/hisilicon/
5519
5520 DRM DRIVERS FOR LIMA
5521 M:      Qiang Yu <yuq825@gmail.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5524 S:      Maintained
5525 F:      drivers/gpu/drm/lima/
5526 F:      include/uapi/drm/lima_drm.h
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM DRIVERS FOR MEDIATEK
5530 M:      CK Hu <ck.hu@mediatek.com>
5531 M:      Philipp Zabel <p.zabel@pengutronix.de>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Supported
5534 F:      drivers/gpu/drm/mediatek/
5535 F:      Documentation/devicetree/bindings/display/mediatek/
5536
5537 DRM DRIVERS FOR NVIDIA TEGRA
5538 M:      Thierry Reding <thierry.reding@gmail.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-tegra@vger.kernel.org
5541 T:      git git://anongit.freedesktop.org/tegra/linux.git
5542 S:      Supported
5543 F:      drivers/gpu/drm/tegra/
5544 F:      drivers/gpu/host1x/
5545 F:      include/linux/host1x.h
5546 F:      include/uapi/drm/tegra_drm.h
5547 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5548
5549 DRM DRIVERS FOR RENESAS
5550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5551 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      linux-renesas-soc@vger.kernel.org
5554 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5555 S:      Supported
5556 F:      drivers/gpu/drm/rcar-du/
5557 F:      drivers/gpu/drm/shmobile/
5558 F:      include/linux/platform_data/shmob_drm.h
5559 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5561 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5562
5563 DRM DRIVERS FOR ROCKCHIP
5564 M:      Sandy Huang <hjc@rock-chips.com>
5565 M:      Heiko Stübner <heiko@sntech.de>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Maintained
5568 F:      drivers/gpu/drm/rockchip/
5569 F:      Documentation/devicetree/bindings/display/rockchip/
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR STI
5573 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5574 M:      Vincent Abriou <vincent.abriou@st.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/sti
5579 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5580
5581 DRM DRIVERS FOR STM
5582 M:      Yannick Fertre <yannick.fertre@st.com>
5583 M:      Philippe Cornu <philippe.cornu@st.com>
5584 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5585 M:      Vincent Abriou <vincent.abriou@st.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 S:      Maintained
5589 F:      drivers/gpu/drm/stm
5590 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5591
5592 DRM DRIVERS FOR TI LCDC
5593 M:      Jyri Sarha <jsarha@ti.com>
5594 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 F:      drivers/gpu/drm/tilcdc/
5598 F:      Documentation/devicetree/bindings/display/tilcdc/
5599
5600 DRM DRIVERS FOR TI OMAP
5601 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 S:      Maintained
5604 F:      drivers/gpu/drm/omapdrm/
5605 F:      Documentation/devicetree/bindings/display/ti/
5606
5607 DRM DRIVERS FOR V3D
5608 M:      Eric Anholt <eric@anholt.net>
5609 S:      Supported
5610 F:      drivers/gpu/drm/v3d/
5611 F:      include/uapi/drm/v3d_drm.h
5612 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614
5615 DRM DRIVERS FOR VC4
5616 M:      Eric Anholt <eric@anholt.net>
5617 T:      git git://github.com/anholt/linux
5618 S:      Supported
5619 F:      drivers/gpu/drm/vc4/
5620 F:      include/uapi/drm/vc4_drm.h
5621 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623
5624 DRM DRIVERS FOR VIVANTE GPU IP
5625 M:      Lucas Stach <l.stach@pengutronix.de>
5626 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5627 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5628 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 F:      drivers/gpu/drm/etnaviv/
5632 F:      include/uapi/drm/etnaviv_drm.h
5633 F:      Documentation/devicetree/bindings/display/etnaviv/
5634
5635 DRM DRIVERS FOR ZTE ZX
5636 M:      Shawn Guo <shawnguo@kernel.org>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 F:      drivers/gpu/drm/zte/
5640 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642
5643 DRM PANEL DRIVERS
5644 M:      Thierry Reding <thierry.reding@gmail.com>
5645 R:      Sam Ravnborg <sam@ravnborg.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 S:      Maintained
5649 F:      drivers/gpu/drm/drm_panel.c
5650 F:      drivers/gpu/drm/panel/
5651 F:      include/drm/drm_panel.h
5652 F:      Documentation/devicetree/bindings/display/panel/
5653
5654 DRM DRIVERS FOR XEN
5655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5659 S:      Supported
5660 F:      drivers/gpu/drm/xen/
5661 F:      Documentation/gpu/xen-front.rst
5662
5663 DRM TTM SUBSYSTEM
5664 M:      Christian Koenig <christian.koenig@amd.com>
5665 M:      Huang Rui <ray.huang@amd.com>
5666 T:      git git://people.freedesktop.org/~agd5f/linux
5667 S:      Maintained
5668 L:      dri-devel@lists.freedesktop.org
5669 F:      include/drm/ttm/
5670 F:      drivers/gpu/drm/ttm/
5671
5672 DSBR100 USB FM RADIO DRIVER
5673 M:      Alexey Klimov <klimov.linux@gmail.com>
5674 L:      linux-media@vger.kernel.org
5675 T:      git git://linuxtv.org/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/radio/dsbr100.c
5678
5679 DT3155 MEDIA DRIVER
5680 M:      Hans Verkuil <hverkuil@xs4all.nl>
5681 L:      linux-media@vger.kernel.org
5682 T:      git git://linuxtv.org/media_tree.git
5683 W:      https://linuxtv.org
5684 S:      Odd Fixes
5685 F:      drivers/media/pci/dt3155/
5686
5687 DVB_USB_AF9015 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/af9015*
5696
5697 DVB_USB_AF9035 MEDIA DRIVER
5698 M:      Antti Palosaari <crope@iki.fi>
5699 L:      linux-media@vger.kernel.org
5700 W:      https://linuxtv.org
5701 W:      http://palosaari.fi/linux/
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/af9035*
5706
5707 DVB_USB_ANYSEE MEDIA DRIVER
5708 M:      Antti Palosaari <crope@iki.fi>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://palosaari.fi/linux/
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/anttip/media_tree.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/anysee*
5716
5717 DVB_USB_AU6610 MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/au6610*
5726
5727 DVB_USB_CE6230 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5736
5737 DVB_USB_CXUSB MEDIA DRIVER
5738 M:      Michael Krufky <mkrufky@linuxtv.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://github.com/mkrufky
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb/cxusb*
5746
5747 DVB_USB_EC168 MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb-v2/ec168*
5756
5757 DVB_USB_GL861 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5762 T:      git git://linuxtv.org/anttip/media_tree.git
5763 S:      Maintained
5764 F:      drivers/media/usb/dvb-usb-v2/gl861*
5765
5766 DVB_USB_MXL111SF MEDIA DRIVER
5767 M:      Michael Krufky <mkrufky@linuxtv.org>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://github.com/mkrufky
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5775
5776 DVB_USB_RTL28XXU MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5785
5786 DVB_USB_V2 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5795 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5796
5797 DYNAMIC DEBUG
5798 M:      Jason Baron <jbaron@akamai.com>
5799 S:      Maintained
5800 F:      lib/dynamic_debug.c
5801 F:      include/linux/dynamic_debug.h
5802
5803 DYNAMIC INTERRUPT MODERATION
5804 M:      Tal Gilboa <talgi@mellanox.com>
5805 S:      Maintained
5806 F:      include/linux/dim.h
5807 F:      lib/dim/
5808
5809 DZ DECSTATION DZ11 SERIAL DRIVER
5810 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5811 S:      Maintained
5812 F:      drivers/tty/serial/dz.*
5813
5814 E3X0 POWER BUTTON DRIVER
5815 M:      Moritz Fischer <moritz.fischer@ettus.com>
5816 L:      usrp-users@lists.ettus.com
5817 W:      http://www.ettus.com
5818 S:      Supported
5819 F:      drivers/input/misc/e3x0-button.c
5820 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5821
5822 E4000 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/tuners/e4000*
5831
5832 EARTH_PT1 MEDIA DRIVER
5833 M:      Akihiro Tsukada <tskd08@gmail.com>
5834 L:      linux-media@vger.kernel.org
5835 S:      Odd Fixes
5836 F:      drivers/media/pci/pt1/
5837
5838 EARTH_PT3 MEDIA DRIVER
5839 M:      Akihiro Tsukada <tskd08@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Odd Fixes
5842 F:      drivers/media/pci/pt3/
5843
5844 EC100 MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://palosaari.fi/linux/
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/dvb-frontends/ec100*
5853
5854 ECRYPT FILE SYSTEM
5855 M:      Tyler Hicks <tyhicks@canonical.com>
5856 L:      ecryptfs@vger.kernel.org
5857 W:      http://ecryptfs.org
5858 W:      https://launchpad.net/ecryptfs
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5860 S:      Supported
5861 F:      Documentation/filesystems/ecryptfs.txt
5862 F:      fs/ecryptfs/
5863
5864 EDAC-AMD64
5865 M:      Borislav Petkov <bp@alien8.de>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/amd64_edac*
5869
5870 EDAC-ARMADA
5871 M:      Jan Luebbe <jlu@pengutronix.de>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/armada_xp_*
5875
5876 EDAC-AST2500
5877 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5878 S:      Supported
5879 F:      drivers/edac/aspeed_edac.c
5880 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5881
5882 EDAC-BLUEFIELD
5883 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5884 S:      Supported
5885 F:      drivers/edac/bluefield_edac.c
5886
5887 EDAC-CALXEDA
5888 M:      Robert Richter <rric@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/highbank*
5892
5893 EDAC-CAVIUM OCTEON
5894 M:      Ralf Baechle <ralf@linux-mips.org>
5895 M:      David Daney <david.daney@cavium.com>
5896 L:      linux-edac@vger.kernel.org
5897 L:      linux-mips@vger.kernel.org
5898 S:      Supported
5899 F:      drivers/edac/octeon_edac*
5900
5901 EDAC-CAVIUM THUNDERX
5902 M:      David Daney <david.daney@cavium.com>
5903 M:      Jan Glauber <jglauber@cavium.com>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Supported
5906 F:      drivers/edac/thunderx_edac*
5907
5908 EDAC-CORE
5909 M:      Borislav Petkov <bp@alien8.de>
5910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5911 M:      Tony Luck <tony.luck@intel.com>
5912 R:      James Morse <james.morse@arm.com>
5913 R:      Robert Richter <rrichter@marvell.com>
5914 L:      linux-edac@vger.kernel.org
5915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5916 S:      Supported
5917 F:      Documentation/admin-guide/ras.rst
5918 F:      Documentation/driver-api/edac.rst
5919 F:      drivers/edac/
5920 F:      include/linux/edac.h
5921
5922 EDAC-E752X
5923 M:      Mark Gross <mark.gross@intel.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/e752x_edac.c
5927
5928 EDAC-E7XXX
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/e7xxx_edac.c
5932
5933 EDAC-FSL_DDR
5934 M:      York Sun <york.sun@nxp.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/fsl_ddr_edac.*
5938
5939 EDAC-GHES
5940 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/ghes_edac.c
5944
5945 EDAC-I10NM
5946 M:      Tony Luck <tony.luck@intel.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/i10nm_base.c
5950
5951 EDAC-I3000
5952 L:      linux-edac@vger.kernel.org
5953 S:      Orphan
5954 F:      drivers/edac/i3000_edac.c
5955
5956 EDAC-I5000
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/i5000_edac.c
5960
5961 EDAC-I5400
5962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/i5400_edac.c
5966
5967 EDAC-I7300
5968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/i7300_edac.c
5972
5973 EDAC-I7CORE
5974 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/edac/i7core_edac.c
5978
5979 EDAC-I82443BXGX
5980 M:      Tim Small <tim@buttersideup.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/i82443bxgx_edac.c
5984
5985 EDAC-I82975X
5986 M:      "Arvind R." <arvino55@gmail.com>
5987 L:      linux-edac@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/edac/i82975x_edac.c
5990
5991 EDAC-IE31200
5992 M:      Jason Baron <jbaron@akamai.com>
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/ie31200_edac.c
5996
5997 EDAC-MPC85XX
5998 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/mpc85xx_edac.[ch]
6002
6003 EDAC-PASEMI
6004 M:      Egor Martovetsky <egor@pasemi.com>
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/pasemi_edac.c
6008
6009 EDAC-PND2
6010 M:      Tony Luck <tony.luck@intel.com>
6011 L:      linux-edac@vger.kernel.org
6012 S:      Maintained
6013 F:      drivers/edac/pnd2_edac.[ch]
6014
6015 EDAC-R82600
6016 M:      Tim Small <tim@buttersideup.com>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Maintained
6019 F:      drivers/edac/r82600_edac.c
6020
6021 EDAC-SBRIDGE
6022 M:      Tony Luck <tony.luck@intel.com>
6023 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/sb_edac.c
6027
6028 EDAC-SIFIVE
6029 M:      Yash Shah <yash.shah@sifive.com>
6030 L:      linux-edac@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/edac/sifive_edac.c
6033
6034 EDAC-SKYLAKE
6035 M:      Tony Luck <tony.luck@intel.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/skx_*.c
6039
6040 EDAC-TI
6041 M:      Tero Kristo <t-kristo@ti.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/ti_edac.c
6045
6046 EDAC-QCOM
6047 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6048 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6049 L:      linux-arm-msm@vger.kernel.org
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/qcom_edac.c
6053
6054 EDIROL UA-101/UA-1000 DRIVER
6055 M:      Clemens Ladisch <clemens@ladisch.de>
6056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6058 S:      Maintained
6059 F:      sound/usb/misc/ua101.c
6060
6061 EFI TEST DRIVER
6062 L:      linux-efi@vger.kernel.org
6063 M:      Ivan Hu <ivan.hu@canonical.com>
6064 M:      Ard Biesheuvel <ardb@kernel.org>
6065 S:      Maintained
6066 F:      drivers/firmware/efi/test/
6067
6068 EFI VARIABLE FILESYSTEM
6069 M:      Matthew Garrett <matthew.garrett@nebula.com>
6070 M:      Jeremy Kerr <jk@ozlabs.org>
6071 M:      Ard Biesheuvel <ardb@kernel.org>
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6073 L:      linux-efi@vger.kernel.org
6074 S:      Maintained
6075 F:      fs/efivarfs/
6076
6077 EFIFB FRAMEBUFFER DRIVER
6078 L:      linux-fbdev@vger.kernel.org
6079 M:      Peter Jones <pjones@redhat.com>
6080 S:      Maintained
6081 F:      drivers/video/fbdev/efifb.c
6082
6083 EFS FILESYSTEM
6084 W:      http://aeschi.ch.eu.org/efs/
6085 S:      Orphan
6086 F:      fs/efs/
6087
6088 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6089 M:      Douglas Miller <dougmill@linux.ibm.com>
6090 L:      netdev@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/net/ethernet/ibm/ehea/
6093
6094 EM28XX VIDEO4LINUX DRIVER
6095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6096 L:      linux-media@vger.kernel.org
6097 W:      https://linuxtv.org
6098 T:      git git://linuxtv.org/media_tree.git
6099 S:      Maintained
6100 F:      drivers/media/usb/em28xx/
6101 F:      Documentation/media/v4l-drivers/em28xx*
6102
6103 EMBEDDED LINUX
6104 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6105 M:      Matt Mackall <mpm@selenic.com>
6106 M:      David Woodhouse <dwmw2@infradead.org>
6107 L:      linux-embedded@vger.kernel.org
6108 S:      Maintained
6109
6110 Emulex 10Gbps iSCSI - OneConnect DRIVER
6111 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6112 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6113 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6114 L:      linux-scsi@vger.kernel.org
6115 W:      http://www.broadcom.com
6116 S:      Supported
6117 F:      drivers/scsi/be2iscsi/
6118
6119 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6120 M:      Sathya Perla <sathya.perla@broadcom.com>
6121 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6122 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6123 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6124 L:      netdev@vger.kernel.org
6125 W:      http://www.emulex.com
6126 S:      Supported
6127 F:      drivers/net/ethernet/emulex/benet/
6128
6129 EMULEX ONECONNECT ROCE DRIVER
6130 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6131 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6132 L:      linux-rdma@vger.kernel.org
6133 W:      http://www.broadcom.com
6134 S:      Odd Fixes
6135 F:      drivers/infiniband/hw/ocrdma/
6136 F:      include/uapi/rdma/ocrdma-abi.h
6137
6138 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6139 M:      James Smart <james.smart@broadcom.com>
6140 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6141 L:      linux-scsi@vger.kernel.org
6142 W:      http://www.broadcom.com
6143 S:      Supported
6144 F:      drivers/scsi/lpfc/
6145
6146 ENE CB710 FLASH CARD READER DRIVER
6147 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6148 S:      Maintained
6149 F:      drivers/misc/cb710/
6150 F:      drivers/mmc/host/cb710-mmc.*
6151 F:      include/linux/cb710.h
6152
6153 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6154 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6155 S:      Maintained
6156 F:      drivers/media/rc/ene_ir.*
6157
6158 EPSON S1D13XXX FRAMEBUFFER DRIVER
6159 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6160 S:      Maintained
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6162 F:      drivers/video/fbdev/s1d13xxxfb.c
6163 F:      include/video/s1d13xxxfb.h
6164
6165 EROFS FILE SYSTEM
6166 M:      Gao Xiang <gaoxiang25@huawei.com>
6167 M:      Chao Yu <yuchao0@huawei.com>
6168 L:      linux-erofs@lists.ozlabs.org
6169 S:      Maintained
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6171 F:      Documentation/filesystems/erofs.txt
6172 F:      fs/erofs/
6173 F:      include/trace/events/erofs.h
6174
6175 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6176 M:      Jeff Layton <jlayton@kernel.org>
6177 S:      Maintained
6178 F:      lib/errseq.c
6179 F:      include/linux/errseq.h
6180
6181 ET131X NETWORK DRIVER
6182 M:      Mark Einon <mark.einon@gmail.com>
6183 S:      Odd Fixes
6184 F:      drivers/net/ethernet/agere/
6185
6186 ETHERNET BRIDGE
6187 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6188 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6189 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6190 L:      netdev@vger.kernel.org
6191 W:      http://www.linuxfoundation.org/en/Net:Bridge
6192 S:      Maintained
6193 F:      include/linux/netfilter_bridge/
6194 F:      net/bridge/
6195
6196 ETHERNET PHY LIBRARY
6197 M:      Andrew Lunn <andrew@lunn.ch>
6198 M:      Florian Fainelli <f.fainelli@gmail.com>
6199 M:      Heiner Kallweit <hkallweit1@gmail.com>
6200 L:      netdev@vger.kernel.org
6201 S:      Maintained
6202 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6203 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6204 F:      Documentation/devicetree/bindings/net/mdio*
6205 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6206 F:      Documentation/networking/phy.rst
6207 F:      drivers/net/phy/
6208 F:      drivers/of/of_mdio.c
6209 F:      drivers/of/of_net.c
6210 F:      include/dt-bindings/net/qca-ar803x.h
6211 F:      include/linux/*mdio*.h
6212 F:      include/linux/of_net.h
6213 F:      include/linux/phy.h
6214 F:      include/linux/phy_fixed.h
6215 F:      include/linux/platform_data/mdio-bcm-unimac.h
6216 F:      include/linux/platform_data/mdio-gpio.h
6217 F:      include/trace/events/mdio.h
6218 F:      include/uapi/linux/mdio.h
6219 F:      include/uapi/linux/mii.h
6220
6221 EXFAT FILE SYSTEM
6222 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6223 L:      linux-fsdevel@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/staging/exfat/
6226
6227 EXT2 FILE SYSTEM
6228 M:      Jan Kara <jack@suse.com>
6229 L:      linux-ext4@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/filesystems/ext2.txt
6232 F:      fs/ext2/
6233 F:      include/linux/ext2*
6234
6235 EXT4 FILE SYSTEM
6236 M:      "Theodore Ts'o" <tytso@mit.edu>
6237 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6238 L:      linux-ext4@vger.kernel.org
6239 W:      http://ext4.wiki.kernel.org
6240 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/ext4/
6244 F:      fs/ext4/
6245
6246 Extended Verification Module (EVM)
6247 M:      Mimi Zohar <zohar@linux.ibm.com>
6248 L:      linux-integrity@vger.kernel.org
6249 S:      Supported
6250 F:      security/integrity/evm/
6251
6252 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6253 M:      Ard Biesheuvel <ardb@kernel.org>
6254 L:      linux-efi@vger.kernel.org
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6256 S:      Maintained
6257 F:      Documentation/admin-guide/efi-stub.rst
6258 F:      arch/*/kernel/efi.c
6259 F:      arch/x86/boot/compressed/eboot.[ch]
6260 F:      arch/*/include/asm/efi.h
6261 F:      arch/x86/platform/efi/
6262 F:      drivers/firmware/efi/
6263 F:      include/linux/efi*.h
6264 F:      arch/arm/boot/compressed/efi-header.S
6265 F:      arch/arm64/kernel/efi-entry.S
6266
6267 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6268 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6269 M:      Chanwoo Choi <cw00.choi@samsung.com>
6270 L:      linux-kernel@vger.kernel.org
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6272 S:      Maintained
6273 F:      drivers/extcon/
6274 F:      include/linux/extcon/
6275 F:      include/linux/extcon.h
6276 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6277 F:      Documentation/devicetree/bindings/extcon/
6278
6279 EXYNOS DP DRIVER
6280 M:      Jingoo Han <jingoohan1@gmail.com>
6281 L:      dri-devel@lists.freedesktop.org
6282 S:      Maintained
6283 F:      drivers/gpu/drm/exynos/exynos_dp*
6284
6285 EXYNOS SYSMMU (IOMMU) driver
6286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6287 L:      iommu@lists.linux-foundation.org
6288 S:      Maintained
6289 F:      drivers/iommu/exynos-iommu.c
6290
6291 EZchip NPS platform support
6292 M:      Vineet Gupta <vgupta@synopsys.com>
6293 M:      Ofer Levi <oferle@mellanox.com>
6294 S:      Supported
6295 F:      arch/arc/plat-eznps
6296 F:      arch/arc/boot/dts/eznps.dts
6297
6298 F2FS FILE SYSTEM
6299 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6300 M:      Chao Yu <yuchao0@huawei.com>
6301 L:      linux-f2fs-devel@lists.sourceforge.net
6302 W:      https://f2fs.wiki.kernel.org/
6303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6304 S:      Maintained
6305 F:      Documentation/filesystems/f2fs.txt
6306 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6307 F:      fs/f2fs/
6308 F:      include/linux/f2fs_fs.h
6309 F:      include/trace/events/f2fs.h
6310
6311 F71805F HARDWARE MONITORING DRIVER
6312 M:      Jean Delvare <jdelvare@suse.com>
6313 L:      linux-hwmon@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/hwmon/f71805f.rst
6316 F:      drivers/hwmon/f71805f.c
6317
6318 FADDR2LINE
6319 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6320 S:      Maintained
6321 F:      scripts/faddr2line
6322
6323 FAILOVER MODULE
6324 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6325 L:      netdev@vger.kernel.org
6326 S:      Supported
6327 F:      net/core/failover.c
6328 F:      include/net/failover.h
6329 F:      Documentation/networking/failover.rst
6330
6331 FANOTIFY
6332 M:      Jan Kara <jack@suse.cz>
6333 R:      Amir Goldstein <amir73il@gmail.com>
6334 L:      linux-fsdevel@vger.kernel.org
6335 S:      Maintained
6336 F:      fs/notify/fanotify/
6337 F:      include/linux/fanotify.h
6338 F:      include/uapi/linux/fanotify.h
6339
6340 FARSYNC SYNCHRONOUS DRIVER
6341 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6342 W:      http://www.farsite.co.uk/
6343 S:      Supported
6344 F:      drivers/net/wan/farsync.*
6345
6346 FAULT INJECTION SUPPORT
6347 M:      Akinobu Mita <akinobu.mita@gmail.com>
6348 S:      Supported
6349 F:      Documentation/fault-injection/
6350 F:      lib/fault-inject.c
6351
6352 FBTFT Framebuffer drivers
6353 S:      Orphan
6354 L:      dri-devel@lists.freedesktop.org
6355 L:      linux-fbdev@vger.kernel.org
6356 F:      drivers/staging/fbtft/
6357
6358 FC0011 TUNER DRIVER
6359 M:      Michael Buesch <m@bues.ch>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/media/tuners/fc0011.h
6363 F:      drivers/media/tuners/fc0011.c
6364
6365 FC2580 MEDIA DRIVER
6366 M:      Antti Palosaari <crope@iki.fi>
6367 L:      linux-media@vger.kernel.org
6368 W:      https://linuxtv.org
6369 W:      http://palosaari.fi/linux/
6370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6371 T:      git git://linuxtv.org/anttip/media_tree.git
6372 S:      Maintained
6373 F:      drivers/media/tuners/fc2580*
6374
6375 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6376 M:      Hannes Reinecke <hare@suse.de>
6377 L:      linux-scsi@vger.kernel.org
6378 W:      www.Open-FCoE.org
6379 S:      Supported
6380 F:      drivers/scsi/libfc/
6381 F:      drivers/scsi/fcoe/
6382 F:      include/scsi/fc/
6383 F:      include/scsi/libfc.h
6384 F:      include/scsi/libfcoe.h
6385 F:      include/uapi/scsi/fc/
6386
6387 FILE LOCKING (flock() and fcntl()/lockf())
6388 M:      Jeff Layton <jlayton@kernel.org>
6389 M:      "J. Bruce Fields" <bfields@fieldses.org>
6390 L:      linux-fsdevel@vger.kernel.org
6391 S:      Maintained
6392 F:      include/linux/fcntl.h
6393 F:      include/uapi/linux/fcntl.h
6394 F:      fs/fcntl.c
6395 F:      fs/locks.c
6396
6397 FILESYSTEMS (VFS and infrastructure)
6398 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6399 L:      linux-fsdevel@vger.kernel.org
6400 S:      Maintained
6401 F:      fs/*
6402 F:      include/linux/fs.h
6403 F:      include/linux/fs_types.h
6404 F:      include/uapi/linux/fs.h
6405
6406 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6407 M:      Riku Voipio <riku.voipio@iki.fi>
6408 L:      linux-hwmon@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/hwmon/f75375s.c
6411 F:      include/linux/f75375s.h
6412
6413 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6414 M:      Clemens Ladisch <clemens@ladisch.de>
6415 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6418 S:      Maintained
6419 F:      sound/firewire/
6420 F:      include/uapi/sound/firewire.h
6421
6422 FIREWIRE MEDIA DRIVERS (firedtv)
6423 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6424 L:      linux-media@vger.kernel.org
6425 L:      linux1394-devel@lists.sourceforge.net
6426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6427 S:      Maintained
6428 F:      drivers/media/firewire/
6429
6430 FIREWIRE SBP-2 TARGET
6431 M:      Chris Boot <bootc@bootc.net>
6432 L:      linux-scsi@vger.kernel.org
6433 L:      target-devel@vger.kernel.org
6434 L:      linux1394-devel@lists.sourceforge.net
6435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6436 S:      Maintained
6437 F:      drivers/target/sbp/
6438
6439 FIREWIRE SUBSYSTEM
6440 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6441 L:      linux1394-devel@lists.sourceforge.net
6442 W:      http://ieee1394.wiki.kernel.org/
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6444 S:      Maintained
6445 F:      drivers/firewire/
6446 F:      include/linux/firewire.h
6447 F:      include/uapi/linux/firewire*.h
6448 F:      tools/firewire/
6449
6450 FIRMWARE LOADER (request_firmware)
6451 M:      Luis Chamberlain <mcgrof@kernel.org>
6452 L:      linux-kernel@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/firmware_class/
6455 F:      drivers/base/firmware_loader/
6456 F:      include/linux/firmware.h
6457
6458 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6459 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6460 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6461 S:      Maintained
6462 F:      drivers/block/rsxx/
6463
6464 FLEXTIMER FTM-QUADDEC DRIVER
6465 M:      Patrick Havelange <patrick.havelange@essensium.com>
6466 L:      linux-iio@vger.kernel.org
6467 S:      Maintained
6468 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6469 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6470 F:      drivers/counter/ftm-quaddec.c
6471
6472 FLOPPY DRIVER
6473 M:      Denis Efremov <efremov@linux.com>
6474 S:      Odd Fixes
6475 L:      linux-block@vger.kernel.org
6476 F:      drivers/block/floppy.c
6477
6478 FPGA MANAGER FRAMEWORK
6479 M:      Moritz Fischer <mdf@kernel.org>
6480 L:      linux-fpga@vger.kernel.org
6481 S:      Maintained
6482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6483 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6484 F:      Documentation/fpga/
6485 F:      Documentation/driver-api/fpga/
6486 F:      Documentation/devicetree/bindings/fpga/
6487 F:      drivers/fpga/
6488 F:      include/linux/fpga/
6489 W:      http://www.rocketboards.org
6490
6491 FPGA DFL DRIVERS
6492 M:      Wu Hao <hao.wu@intel.com>
6493 L:      linux-fpga@vger.kernel.org
6494 S:      Maintained
6495 F:      Documentation/fpga/dfl.rst
6496 F:      include/uapi/linux/fpga-dfl.h
6497 F:      drivers/fpga/dfl*
6498
6499 FPU EMULATOR
6500 M:      Bill Metzenthen <billm@melbpc.org.au>
6501 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6502 S:      Maintained
6503 F:      arch/x86/math-emu/
6504
6505 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6506 L:      netdev@vger.kernel.org
6507 S:      Orphan
6508 F:      drivers/net/wan/dlci.c
6509 F:      drivers/net/wan/sdla.c
6510
6511 FRAMEBUFFER LAYER
6512 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6513 L:      dri-devel@lists.freedesktop.org
6514 L:      linux-fbdev@vger.kernel.org
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6517 S:      Maintained
6518 F:      Documentation/fb/
6519 F:      drivers/video/
6520 F:      include/video/
6521 F:      include/linux/fb.h
6522 F:      include/uapi/video/
6523 F:      include/uapi/linux/fb.h
6524
6525 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6526 M:      Horia Geantă <horia.geanta@nxp.com>
6527 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6528 L:      linux-crypto@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/crypto/caam/
6531 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6532
6533 FREESCALE DIU FRAMEBUFFER DRIVER
6534 M:      Timur Tabi <timur@kernel.org>
6535 L:      linux-fbdev@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/video/fbdev/fsl-diu-fb.*
6538
6539 FREESCALE DMA DRIVER
6540 M:      Li Yang <leoyang.li@nxp.com>
6541 M:      Zhang Wei <zw@zh-kernel.org>
6542 L:      linuxppc-dev@lists.ozlabs.org
6543 S:      Maintained
6544 F:      drivers/dma/fsldma.*
6545
6546 FREESCALE ENETC ETHERNET DRIVERS
6547 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/enetc/
6551
6552 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6553 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/gianfar*
6557 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6558
6559 FREESCALE GPMI NAND DRIVER
6560 M:      Han Xu <han.xu@nxp.com>
6561 L:      linux-mtd@lists.infradead.org
6562 S:      Maintained
6563 F:      drivers/mtd/nand/raw/gpmi-nand/*
6564
6565 FREESCALE I2C CPM DRIVER
6566 M:      Jochen Friedrich <jochen@scram.de>
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 L:      linux-i2c@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/i2c/busses/i2c-cpm.c
6571
6572 FREESCALE IMX DDR PMU DRIVER
6573 M:      Frank Li <Frank.li@nxp.com>
6574 L:      linux-arm-kernel@lists.infradead.org
6575 S:      Maintained
6576 F:      drivers/perf/fsl_imx8_ddr_perf.c
6577 F:      Documentation/admin-guide/perf/imx-ddr.rst
6578 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6579
6580 FREESCALE IMX I2C DRIVER
6581 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6582 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6583 L:      linux-i2c@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/i2c/busses/i2c-imx.c
6586 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6587
6588 FREESCALE IMX LPI2C DRIVER
6589 M:      Dong Aisheng <aisheng.dong@nxp.com>
6590 L:      linux-i2c@vger.kernel.org
6591 L:      linux-imx@nxp.com
6592 S:      Maintained
6593 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6594 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6595
6596 FREESCALE IMX / MXC FEC DRIVER
6597 M:      Fugang Duan <fugang.duan@nxp.com>
6598 L:      netdev@vger.kernel.org
6599 S:      Maintained
6600 F:      drivers/net/ethernet/freescale/fec_main.c
6601 F:      drivers/net/ethernet/freescale/fec_ptp.c
6602 F:      drivers/net/ethernet/freescale/fec.h
6603 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6604
6605 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6606 M:      Sascha Hauer <s.hauer@pengutronix.de>
6607 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6608 L:      linux-fbdev@vger.kernel.org
6609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6610 S:      Maintained
6611 F:      include/linux/platform_data/video-imxfb.h
6612 F:      drivers/video/fbdev/imxfb.c
6613
6614 FREESCALE QORIQ DPAA ETHERNET DRIVER
6615 M:      Madalin Bucur <madalin.bucur@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/net/ethernet/freescale/dpaa
6619
6620 FREESCALE QORIQ DPAA FMAN DRIVER
6621 M:      Madalin Bucur <madalin.bucur@nxp.com>
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/net/ethernet/freescale/fman
6625 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6626
6627 FREESCALE QORIQ PTP CLOCK DRIVER
6628 M:      Yangbo Lu <yangbo.lu@nxp.com>
6629 L:      netdev@vger.kernel.org
6630 S:      Maintained
6631 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6632 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6633 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6634 F:      drivers/ptp/ptp_qoriq.c
6635 F:      drivers/ptp/ptp_qoriq_debugfs.c
6636 F:      include/linux/fsl/ptp_qoriq.h
6637 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6638
6639 FREESCALE QUAD SPI DRIVER
6640 M:      Han Xu <han.xu@nxp.com>
6641 L:      linux-spi@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/spi/spi-fsl-qspi.c
6644
6645 FREESCALE QUICC ENGINE LIBRARY
6646 M:      Qiang Zhao <qiang.zhao@nxp.com>
6647 L:      linuxppc-dev@lists.ozlabs.org
6648 S:      Maintained
6649 F:      drivers/soc/fsl/qe/
6650 F:      include/soc/fsl/*qe*.h
6651 F:      include/soc/fsl/*ucc*.h
6652
6653 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6654 M:      Li Yang <leoyang.li@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/net/ethernet/freescale/ucc_geth*
6659
6660 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6661 M:      Zhao Qiang <qiang.zhao@nxp.com>
6662 L:      netdev@vger.kernel.org
6663 L:      linuxppc-dev@lists.ozlabs.org
6664 S:      Maintained
6665 F:      drivers/net/wan/fsl_ucc_hdlc*
6666
6667 FREESCALE QUICC ENGINE UCC UART DRIVER
6668 M:      Timur Tabi <timur@kernel.org>
6669 L:      linuxppc-dev@lists.ozlabs.org
6670 S:      Maintained
6671 F:      drivers/tty/serial/ucc_uart.c
6672
6673 FREESCALE SOC DRIVERS
6674 M:      Li Yang <leoyang.li@nxp.com>
6675 L:      linuxppc-dev@lists.ozlabs.org
6676 L:      linux-arm-kernel@lists.infradead.org
6677 S:      Maintained
6678 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6679 F:      Documentation/devicetree/bindings/soc/fsl/
6680 F:      drivers/soc/fsl/
6681 F:      include/linux/fsl/
6682
6683 FREESCALE SOC FS_ENET DRIVER
6684 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6685 L:      linuxppc-dev@lists.ozlabs.org
6686 L:      netdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/net/ethernet/freescale/fs_enet/
6689 F:      include/linux/fs_enet_pd.h
6690
6691 FREESCALE SOC SOUND DRIVERS
6692 M:      Timur Tabi <timur@kernel.org>
6693 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6694 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6695 R:      Fabio Estevam <festevam@gmail.com>
6696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6697 L:      linuxppc-dev@lists.ozlabs.org
6698 S:      Maintained
6699 F:      sound/soc/fsl/fsl*
6700 F:      sound/soc/fsl/imx*
6701 F:      sound/soc/fsl/mpc8610_hpcd.c
6702
6703 FREESCALE USB PERIPHERAL DRIVERS
6704 M:      Li Yang <leoyang.li@nxp.com>
6705 L:      linux-usb@vger.kernel.org
6706 L:      linuxppc-dev@lists.ozlabs.org
6707 S:      Maintained
6708 F:      drivers/usb/gadget/udc/fsl*
6709
6710 FREEVXFS FILESYSTEM
6711 M:      Christoph Hellwig <hch@infradead.org>
6712 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6713 S:      Maintained
6714 F:      fs/freevxfs/
6715
6716 FREEZER
6717 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6718 M:      Pavel Machek <pavel@ucw.cz>
6719 L:      linux-pm@vger.kernel.org
6720 S:      Supported
6721 F:      Documentation/power/freezing-of-tasks.rst
6722 F:      include/linux/freezer.h
6723 F:      kernel/freezer.c
6724
6725 FRONTSWAP API
6726 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6727 L:      linux-kernel@vger.kernel.org
6728 S:      Maintained
6729 F:      mm/frontswap.c
6730 F:      include/linux/frontswap.h
6731
6732 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6733 M:      David Howells <dhowells@redhat.com>
6734 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6735 S:      Supported
6736 F:      Documentation/filesystems/caching/
6737 F:      fs/fscache/
6738 F:      include/linux/fscache*.h
6739
6740 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6741 M:      Theodore Y. Ts'o <tytso@mit.edu>
6742 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6743 M:      Eric Biggers <ebiggers@kernel.org>
6744 L:      linux-fscrypt@vger.kernel.org
6745 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6746 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6747 S:      Supported
6748 F:      fs/crypto/
6749 F:      include/linux/fscrypt*.h
6750 F:      include/uapi/linux/fscrypt.h
6751 F:      Documentation/filesystems/fscrypt.rst
6752
6753 FSI SUBSYSTEM
6754 M:      Jeremy Kerr <jk@ozlabs.org>
6755 M:      Joel Stanley <joel@jms.id.au>
6756 R:      Alistar Popple <alistair@popple.id.au>
6757 R:      Eddie James <eajames@linux.ibm.com>
6758 L:      linux-fsi@lists.ozlabs.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6760 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6761 S:      Supported
6762 F:      drivers/fsi/
6763 F:      include/linux/fsi*.h
6764 F:      include/trace/events/fsi*.h
6765
6766 FSI-ATTACHED I2C DRIVER
6767 M:      Eddie James <eajames@linux.ibm.com>
6768 L:      linux-i2c@vger.kernel.org
6769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6770 S:      Maintained
6771 F:      drivers/i2c/busses/i2c-fsi.c
6772 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6773
6774 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6775 M:      Jan Kara <jack@suse.cz>
6776 R:      Amir Goldstein <amir73il@gmail.com>
6777 L:      linux-fsdevel@vger.kernel.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6779 S:      Maintained
6780 F:      fs/notify/
6781 F:      include/linux/fsnotify*.h
6782
6783 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6784 M:      Eric Biggers <ebiggers@kernel.org>
6785 M:      Theodore Y. Ts'o <tytso@mit.edu>
6786 L:      linux-fscrypt@vger.kernel.org
6787 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6788 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6789 S:      Supported
6790 F:      fs/verity/
6791 F:      include/linux/fsverity.h
6792 F:      include/uapi/linux/fsverity.h
6793 F:      Documentation/filesystems/fsverity.rst
6794
6795 FUJITSU LAPTOP EXTRAS
6796 M:      Jonathan Woithe <jwoithe@just42.net>
6797 L:      platform-driver-x86@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/platform/x86/fujitsu-laptop.c
6800
6801 FUJITSU M-5MO LS CAMERA ISP DRIVER
6802 M:      Kyungmin Park <kyungmin.park@samsung.com>
6803 M:      Heungjun Kim <riverful.kim@samsung.com>
6804 L:      linux-media@vger.kernel.org
6805 S:      Maintained
6806 F:      drivers/media/i2c/m5mols/
6807 F:      include/media/i2c/m5mols.h
6808
6809 FUJITSU TABLET EXTRAS
6810 M:      Robert Gerlach <khnz@gmx.de>
6811 L:      platform-driver-x86@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/platform/x86/fujitsu-tablet.c
6814
6815 FUSE: FILESYSTEM IN USERSPACE
6816 M:      Miklos Szeredi <miklos@szeredi.hu>
6817 L:      linux-fsdevel@vger.kernel.org
6818 W:      http://fuse.sourceforge.net/
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6820 S:      Maintained
6821 F:      fs/fuse/
6822 F:      include/uapi/linux/fuse.h
6823 F:      Documentation/filesystems/fuse.txt
6824
6825 FUTEX SUBSYSTEM
6826 M:      Thomas Gleixner <tglx@linutronix.de>
6827 M:      Ingo Molnar <mingo@redhat.com>
6828 R:      Peter Zijlstra <peterz@infradead.org>
6829 R:      Darren Hart <dvhart@infradead.org>
6830 L:      linux-kernel@vger.kernel.org
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6832 S:      Maintained
6833 F:      kernel/futex.c
6834 F:      include/asm-generic/futex.h
6835 F:      include/linux/futex.h
6836 F:      include/uapi/linux/futex.h
6837 F:      tools/testing/selftests/futex/
6838 F:      tools/perf/bench/futex*
6839 F:      Documentation/*futex*
6840
6841 GCC PLUGINS
6842 M:      Kees Cook <keescook@chromium.org>
6843 R:      Emese Revfy <re.emese@gmail.com>
6844 L:      kernel-hardening@lists.openwall.com
6845 S:      Maintained
6846 F:      scripts/gcc-plugins/
6847 F:      scripts/gcc-plugin.sh
6848 F:      scripts/Makefile.gcc-plugins
6849 F:      Documentation/core-api/gcc-plugins.rst
6850
6851 GASKET DRIVER FRAMEWORK
6852 M:      Rob Springer <rspringer@google.com>
6853 M:      Todd Poynor <toddpoynor@google.com>
6854 M:      Ben Chan <benchan@chromium.org>
6855 S:      Maintained
6856 F:      drivers/staging/gasket/
6857
6858 GCOV BASED KERNEL PROFILING
6859 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6860 S:      Maintained
6861 F:      kernel/gcov/
6862 F:      Documentation/dev-tools/gcov.rst
6863
6864 GDB KERNEL DEBUGGING HELPER SCRIPTS
6865 M:      Jan Kiszka <jan.kiszka@siemens.com>
6866 M:      Kieran Bingham <kbingham@kernel.org>
6867 S:      Supported
6868 F:      scripts/gdb/
6869
6870 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6871 M:      Achim Leubner <achim_leubner@adaptec.com>
6872 L:      linux-scsi@vger.kernel.org
6873 W:      http://www.icp-vortex.com/
6874 S:      Supported
6875 F:      drivers/scsi/gdt*
6876
6877 GEMTEK FM RADIO RECEIVER DRIVER
6878 M:      Hans Verkuil <hverkuil@xs4all.nl>
6879 L:      linux-media@vger.kernel.org
6880 T:      git git://linuxtv.org/media_tree.git
6881 W:      https://linuxtv.org
6882 S:      Maintained
6883 F:      drivers/media/radio/radio-gemtek*
6884
6885 GENERIC ARCHITECTURE TOPOLOGY
6886 M:      Sudeep Holla <sudeep.holla@arm.com>
6887 L:      linux-kernel@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/base/arch_topology.c
6890 F:      include/linux/arch_topology.h
6891
6892 GENERIC GPIO I2C DRIVER
6893 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6894 S:      Supported
6895 F:      drivers/i2c/busses/i2c-gpio.c
6896 F:      include/linux/platform_data/i2c-gpio.h
6897
6898 GENERIC GPIO I2C MULTIPLEXER DRIVER
6899 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6900 L:      linux-i2c@vger.kernel.org
6901 S:      Supported
6902 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6903 F:      include/linux/platform_data/i2c-mux-gpio.h
6904 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6905
6906 GENERIC HDLC (WAN) DRIVERS
6907 M:      Krzysztof Halasa <khc@pm.waw.pl>
6908 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6909 S:      Maintained
6910 F:      drivers/net/wan/c101.c
6911 F:      drivers/net/wan/hd6457*
6912 F:      drivers/net/wan/hdlc*
6913 F:      drivers/net/wan/n2.c
6914 F:      drivers/net/wan/pc300too.c
6915 F:      drivers/net/wan/pci200syn.c
6916 F:      drivers/net/wan/wanxl*
6917
6918 GENERIC INCLUDE/ASM HEADER FILES
6919 M:      Arnd Bergmann <arnd@arndb.de>
6920 L:      linux-arch@vger.kernel.org
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6922 S:      Maintained
6923 F:      include/asm-generic/
6924 F:      include/uapi/asm-generic/
6925
6926 GENERIC PHY FRAMEWORK
6927 M:      Kishon Vijay Abraham I <kishon@ti.com>
6928 L:      linux-kernel@vger.kernel.org
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6930 S:      Supported
6931 F:      drivers/phy/
6932 F:      include/linux/phy/
6933 F:      Documentation/devicetree/bindings/phy/
6934
6935 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6936 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6937 S:      Supported
6938 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6939
6940 GENERIC PM DOMAINS
6941 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6942 M:      Kevin Hilman <khilman@kernel.org>
6943 M:      Ulf Hansson <ulf.hansson@linaro.org>
6944 L:      linux-pm@vger.kernel.org
6945 S:      Supported
6946 F:      drivers/base/power/domain*.c
6947 F:      include/linux/pm_domain.h
6948 F:      Documentation/devicetree/bindings/power/power?domain*
6949
6950 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6951 M:      Eugen Hristev <eugen.hristev@microchip.com>
6952 L:      linux-input@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/input/touchscreen/resistive-adc-touch.c
6955
6956 GENERIC UIO DRIVER FOR PCI DEVICES
6957 M:      "Michael S. Tsirkin" <mst@redhat.com>
6958 L:      kvm@vger.kernel.org
6959 S:      Supported
6960 F:      drivers/uio/uio_pci_generic.c
6961
6962 GENERIC VDSO LIBRARY:
6963 M:      Andy Lutomirski <luto@kernel.org>
6964 M:      Thomas Gleixner <tglx@linutronix.de>
6965 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6966 L:      linux-kernel@vger.kernel.org
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6968 S:      Maintained
6969 F:      lib/vdso/
6970 F:      kernel/time/vsyscall.c
6971 F:      include/vdso/
6972 F:      include/asm-generic/vdso/vsyscall.h
6973
6974 GENWQE (IBM Generic Workqueue Card)
6975 M:      Frank Haverkamp <haver@linux.ibm.com>
6976 S:      Supported
6977 F:      drivers/misc/genwqe/
6978
6979 GET_MAINTAINER SCRIPT
6980 M:      Joe Perches <joe@perches.com>
6981 S:      Maintained
6982 F:      scripts/get_maintainer.pl
6983
6984 GFS2 FILE SYSTEM
6985 M:      Bob Peterson <rpeterso@redhat.com>
6986 M:      Andreas Gruenbacher <agruenba@redhat.com>
6987 L:      cluster-devel@redhat.com
6988 W:      http://sources.redhat.com/cluster/
6989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6990 S:      Supported
6991 F:      Documentation/filesystems/gfs2*.txt
6992 F:      fs/gfs2/
6993 F:      include/uapi/linux/gfs2_ondisk.h
6994
6995 GNSS SUBSYSTEM
6996 M:      Johan Hovold <johan@kernel.org>
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6998 S:      Maintained
6999 F:      Documentation/ABI/testing/sysfs-class-gnss
7000 F:      Documentation/devicetree/bindings/gnss/
7001 F:      drivers/gnss/
7002 F:      include/linux/gnss.h
7003
7004 GO7007 MPEG CODEC
7005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7006 L:      linux-media@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/media/usb/go7007/
7009
7010 GOODIX TOUCHSCREEN
7011 M:      Bastien Nocera <hadess@hadess.net>
7012 L:      linux-input@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/input/touchscreen/goodix.c
7015
7016 GOOGLE ETHERNET DRIVERS
7017 M:      Catherine Sullivan <csully@google.com>
7018 R:      Sagi Shahar <sagis@google.com>
7019 R:      Jon Olson <jonolson@google.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Supported
7022 F:      Documentation/networking/device_drivers/google/gve.rst
7023 F:      drivers/net/ethernet/google
7024
7025 GPD POCKET FAN DRIVER
7026 M:      Hans de Goede <hdegoede@redhat.com>
7027 L:      platform-driver-x86@vger.kernel.org
7028 S:      Maintained
7029 F:      drivers/platform/x86/gpd-pocket-fan.c
7030
7031 GPIO ACPI SUPPORT
7032 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7033 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7034 L:      linux-gpio@vger.kernel.org
7035 L:      linux-acpi@vger.kernel.org
7036 S:      Maintained
7037 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7038 F:      drivers/gpio/gpiolib-acpi.c
7039
7040 GPIO IR Transmitter
7041 M:      Sean Young <sean@mess.org>
7042 L:      linux-media@vger.kernel.org
7043 S:      Maintained
7044 F:      drivers/media/rc/gpio-ir-tx.c
7045
7046 GPIO MOCKUP DRIVER
7047 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7048 L:      linux-gpio@vger.kernel.org
7049 S:      Maintained
7050 F:      drivers/gpio/gpio-mockup.c
7051 F:      tools/testing/selftests/gpio/
7052
7053 GPIO SUBSYSTEM
7054 M:      Linus Walleij <linus.walleij@linaro.org>
7055 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7056 L:      linux-gpio@vger.kernel.org
7057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7058 S:      Maintained
7059 F:      Documentation/devicetree/bindings/gpio/
7060 F:      Documentation/driver-api/gpio/
7061 F:      Documentation/admin-guide/gpio/
7062 F:      Documentation/ABI/testing/gpio-cdev
7063 F:      Documentation/ABI/obsolete/sysfs-gpio
7064 F:      drivers/gpio/
7065 F:      include/linux/gpio/
7066 F:      include/linux/gpio.h
7067 F:      include/linux/of_gpio.h
7068 F:      include/asm-generic/gpio.h
7069 F:      include/uapi/linux/gpio.h
7070 F:      tools/gpio/
7071
7072 GRE DEMULTIPLEXER DRIVER
7073 M:      Dmitry Kozlov <xeb@mail.ru>
7074 L:      netdev@vger.kernel.org
7075 S:      Maintained
7076 F:      net/ipv4/gre_demux.c
7077 F:      net/ipv4/gre_offload.c
7078 F:      include/net/gre.h
7079
7080 GRETH 10/100/1G Ethernet MAC device driver
7081 M:      Andreas Larsson <andreas@gaisler.com>
7082 L:      netdev@vger.kernel.org
7083 S:      Maintained
7084 F:      drivers/net/ethernet/aeroflex/
7085
7086 GREYBUS AUDIO PROTOCOLS DRIVERS
7087 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7088 M:      Mark Greer <mgreer@animalcreek.com>
7089 S:      Maintained
7090 F:      drivers/staging/greybus/audio_apbridgea.c
7091 F:      drivers/staging/greybus/audio_apbridgea.h
7092 F:      drivers/staging/greybus/audio_codec.c
7093 F:      drivers/staging/greybus/audio_codec.h
7094 F:      drivers/staging/greybus/audio_gb.c
7095 F:      drivers/staging/greybus/audio_manager.c
7096 F:      drivers/staging/greybus/audio_manager.h
7097 F:      drivers/staging/greybus/audio_manager_module.c
7098 F:      drivers/staging/greybus/audio_manager_private.h
7099 F:      drivers/staging/greybus/audio_manager_sysfs.c
7100 F:      drivers/staging/greybus/audio_module.c
7101 F:      drivers/staging/greybus/audio_topology.c
7102
7103 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7104 M:      Viresh Kumar <vireshk@kernel.org>
7105 S:      Maintained
7106 F:      drivers/staging/greybus/authentication.c
7107 F:      drivers/staging/greybus/bootrom.c
7108 F:      drivers/staging/greybus/firmware.h
7109 F:      drivers/staging/greybus/fw-core.c
7110 F:      drivers/staging/greybus/fw-download.c
7111 F:      drivers/staging/greybus/fw-management.c
7112 F:      drivers/staging/greybus/greybus_authentication.h
7113 F:      drivers/staging/greybus/greybus_firmware.h
7114 F:      drivers/staging/greybus/hid.c
7115 F:      drivers/staging/greybus/i2c.c
7116 F:      drivers/staging/greybus/spi.c
7117 F:      drivers/staging/greybus/spilib.c
7118 F:      drivers/staging/greybus/spilib.h
7119
7120 GREYBUS LOOPBACK DRIVER
7121 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7122 S:      Maintained
7123 F:      drivers/staging/greybus/loopback.c
7124
7125 GREYBUS PLATFORM DRIVERS
7126 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7127 S:      Maintained
7128 F:      drivers/staging/greybus/arche-platform.c
7129 F:      drivers/staging/greybus/arche-apb-ctrl.c
7130 F:      drivers/staging/greybus/arche_platform.h
7131
7132 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7133 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7134 S:      Maintained
7135 F:      drivers/staging/greybus/sdio.c
7136 F:      drivers/staging/greybus/light.c
7137 F:      drivers/staging/greybus/gpio.c
7138 F:      drivers/staging/greybus/power_supply.c
7139 F:      drivers/staging/greybus/spi.c
7140 F:      drivers/staging/greybus/spilib.c
7141
7142 GREYBUS SUBSYSTEM
7143 M:      Johan Hovold <johan@kernel.org>
7144 M:      Alex Elder <elder@kernel.org>
7145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7146 S:      Maintained
7147 F:      drivers/staging/greybus/
7148 F:      drivers/greybus/
7149 F:      include/linux/greybus.h
7150 F:      include/linux/greybus/
7151 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7152
7153 GREYBUS UART PROTOCOLS DRIVERS
7154 M:      David Lin <dtwlin@gmail.com>
7155 S:      Maintained
7156 F:      drivers/staging/greybus/uart.c
7157 F:      drivers/staging/greybus/log.c
7158
7159 GS1662 VIDEO SERIALIZER
7160 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7161 L:      linux-media@vger.kernel.org
7162 T:      git git://linuxtv.org/media_tree.git
7163 S:      Maintained
7164 F:      drivers/media/spi/gs1662.c
7165
7166 GSPCA FINEPIX SUBDRIVER
7167 M:      Frank Zago <frank@zago.net>
7168 L:      linux-media@vger.kernel.org
7169 T:      git git://linuxtv.org/media_tree.git
7170 S:      Maintained
7171 F:      drivers/media/usb/gspca/finepix.c
7172
7173 GSPCA GL860 SUBDRIVER
7174 M:      Olivier Lorin <o.lorin@laposte.net>
7175 L:      linux-media@vger.kernel.org
7176 T:      git git://linuxtv.org/media_tree.git
7177 S:      Maintained
7178 F:      drivers/media/usb/gspca/gl860/
7179
7180 GSPCA M5602 SUBDRIVER
7181 M:      Erik Andren <erik.andren@gmail.com>
7182 L:      linux-media@vger.kernel.org
7183 T:      git git://linuxtv.org/media_tree.git
7184 S:      Maintained
7185 F:      drivers/media/usb/gspca/m5602/
7186
7187 GSPCA PAC207 SONIXB SUBDRIVER
7188 M:      Hans Verkuil <hverkuil@xs4all.nl>
7189 L:      linux-media@vger.kernel.org
7190 T:      git git://linuxtv.org/media_tree.git
7191 S:      Odd Fixes
7192 F:      drivers/media/usb/gspca/pac207.c
7193
7194 GSPCA SN9C20X SUBDRIVER
7195 M:      Brian Johnson <brijohn@gmail.com>
7196 L:      linux-media@vger.kernel.org
7197 T:      git git://linuxtv.org/media_tree.git
7198 S:      Maintained
7199 F:      drivers/media/usb/gspca/sn9c20x.c
7200
7201 GSPCA T613 SUBDRIVER
7202 M:      Leandro Costantino <lcostantino@gmail.com>
7203 L:      linux-media@vger.kernel.org
7204 T:      git git://linuxtv.org/media_tree.git
7205 S:      Maintained
7206 F:      drivers/media/usb/gspca/t613.c
7207
7208 GSPCA USB WEBCAM DRIVER
7209 M:      Hans Verkuil <hverkuil@xs4all.nl>
7210 L:      linux-media@vger.kernel.org
7211 T:      git git://linuxtv.org/media_tree.git
7212 S:      Odd Fixes
7213 F:      drivers/media/usb/gspca/
7214
7215 GTP (GPRS Tunneling Protocol)
7216 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7217 M:      Harald Welte <laforge@gnumonks.org>
7218 L:      osmocom-net-gprs@lists.osmocom.org
7219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7220 S:      Maintained
7221 F:      drivers/net/gtp.c
7222
7223 GUID PARTITION TABLE (GPT)
7224 M:      Davidlohr Bueso <dave@stgolabs.net>
7225 L:      linux-efi@vger.kernel.org
7226 S:      Maintained
7227 F:      block/partitions/efi.*
7228
7229 H8/300 ARCHITECTURE
7230 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7231 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7232 W:      http://uclinux-h8.sourceforge.jp
7233 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7234 S:      Maintained
7235 F:      arch/h8300/
7236 F:      drivers/clocksource/h8300_*.c
7237 F:      drivers/clk/h8300/
7238 F:      drivers/irqchip/irq-renesas-h8*.c
7239
7240 HABANALABS PCI DRIVER
7241 M:      Oded Gabbay <oded.gabbay@gmail.com>
7242 T:      git https://github.com/HabanaAI/linux.git
7243 S:      Supported
7244 F:      drivers/misc/habanalabs/
7245 F:      include/uapi/misc/habanalabs.h
7246 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7247 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7248
7249 HACKRF MEDIA DRIVER
7250 M:      Antti Palosaari <crope@iki.fi>
7251 L:      linux-media@vger.kernel.org
7252 W:      https://linuxtv.org
7253 W:      http://palosaari.fi/linux/
7254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7255 T:      git git://linuxtv.org/anttip/media_tree.git
7256 S:      Maintained
7257 F:      drivers/media/usb/hackrf/
7258
7259 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7260 M:      Frank Seidel <frank@f-seidel.de>
7261 L:      platform-driver-x86@vger.kernel.org
7262 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7263 S:      Maintained
7264 F:      drivers/platform/x86/hdaps.c
7265
7266 HARDWARE MONITORING
7267 M:      Jean Delvare <jdelvare@suse.com>
7268 M:      Guenter Roeck <linux@roeck-us.net>
7269 L:      linux-hwmon@vger.kernel.org
7270 W:      http://hwmon.wiki.kernel.org/
7271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7272 S:      Maintained
7273 F:      Documentation/devicetree/bindings/hwmon/
7274 F:      Documentation/hwmon/
7275 F:      drivers/hwmon/
7276 F:      include/linux/hwmon*.h
7277 F:      include/trace/events/hwmon*.h
7278
7279 HARDWARE RANDOM NUMBER GENERATOR CORE
7280 M:      Matt Mackall <mpm@selenic.com>
7281 M:      Herbert Xu <herbert@gondor.apana.org.au>
7282 L:      linux-crypto@vger.kernel.org
7283 S:      Odd fixes
7284 F:      Documentation/devicetree/bindings/rng/
7285 F:      Documentation/admin-guide/hw_random.rst
7286 F:      drivers/char/hw_random/
7287 F:      include/linux/hw_random.h
7288
7289 HARDWARE TRACING FACILITIES
7290 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7291 S:      Maintained
7292 F:      drivers/hwtracing/
7293
7294 HARDWARE SPINLOCK CORE
7295 M:      Ohad Ben-Cohen <ohad@wizery.com>
7296 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7297 L:      linux-remoteproc@vger.kernel.org
7298 S:      Maintained
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7300 F:      Documentation/devicetree/bindings/hwlock/
7301 F:      Documentation/hwspinlock.txt
7302 F:      drivers/hwspinlock/
7303 F:      include/linux/hwspinlock.h
7304
7305 HARMONY SOUND DRIVER
7306 L:      linux-parisc@vger.kernel.org
7307 S:      Maintained
7308 F:      sound/parisc/harmony.*
7309
7310 HDPVR USB VIDEO ENCODER DRIVER
7311 M:      Hans Verkuil <hverkuil@xs4all.nl>
7312 L:      linux-media@vger.kernel.org
7313 T:      git git://linuxtv.org/media_tree.git
7314 W:      https://linuxtv.org
7315 S:      Odd Fixes
7316 F:      drivers/media/usb/hdpvr/
7317
7318 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7319 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7320 S:      Supported
7321 F:      Documentation/watchdog/hpwdt.rst
7322 F:      drivers/watchdog/hpwdt.c
7323
7324 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7325 M:      Don Brace <don.brace@microsemi.com>
7326 L:      esc.storagedev@microsemi.com
7327 L:      linux-scsi@vger.kernel.org
7328 S:      Supported
7329 F:      Documentation/scsi/hpsa.txt
7330 F:      drivers/scsi/hpsa*.[ch]
7331 F:      include/linux/cciss*.h
7332 F:      include/uapi/linux/cciss*.h
7333
7334 HFI1 DRIVER
7335 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7336 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7337 L:      linux-rdma@vger.kernel.org
7338 S:      Supported
7339 F:      drivers/infiniband/hw/hfi1
7340
7341 HFS FILESYSTEM
7342 L:      linux-fsdevel@vger.kernel.org
7343 S:      Orphan
7344 F:      Documentation/filesystems/hfs.txt
7345 F:      fs/hfs/
7346
7347 HFSPLUS FILESYSTEM
7348 L:      linux-fsdevel@vger.kernel.org
7349 S:      Orphan
7350 F:      Documentation/filesystems/hfsplus.txt
7351 F:      fs/hfsplus/
7352
7353 HGA FRAMEBUFFER DRIVER
7354 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7355 L:      linux-nvidia@lists.surfsouth.com
7356 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7357 S:      Maintained
7358 F:      drivers/video/fbdev/hgafb.c
7359
7360 HIBERNATION (aka Software Suspend, aka swsusp)
7361 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7362 M:      Pavel Machek <pavel@ucw.cz>
7363 L:      linux-pm@vger.kernel.org
7364 B:      https://bugzilla.kernel.org
7365 S:      Supported
7366 F:      arch/x86/power/
7367 F:      drivers/base/power/
7368 F:      kernel/power/
7369 F:      include/linux/suspend.h
7370 F:      include/linux/freezer.h
7371 F:      include/linux/pm.h
7372 F:      arch/*/include/asm/suspend*.h
7373
7374 HID CORE LAYER
7375 M:      Jiri Kosina <jikos@kernel.org>
7376 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7377 L:      linux-input@vger.kernel.org
7378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7379 S:      Maintained
7380 F:      drivers/hid/
7381 F:      include/linux/hid*
7382 F:      include/uapi/linux/hid*
7383
7384 HID SENSOR HUB DRIVERS
7385 M:      Jiri Kosina <jikos@kernel.org>
7386 M:      Jonathan Cameron <jic23@kernel.org>
7387 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7388 L:      linux-input@vger.kernel.org
7389 L:      linux-iio@vger.kernel.org
7390 S:      Maintained
7391 F:      Documentation/hid/hid-sensor*
7392 F:      drivers/hid/hid-sensor-*
7393 F:      drivers/iio/*/hid-*
7394 F:      include/linux/hid-sensor-*
7395
7396 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7397 M:      Thomas Gleixner <tglx@linutronix.de>
7398 L:      linux-kernel@vger.kernel.org
7399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7400 S:      Maintained
7401 F:      Documentation/timers/
7402 F:      kernel/time/hrtimer.c
7403 F:      kernel/time/clockevents.c
7404 F:      kernel/time/timer_*.c
7405 F:      include/linux/clockchips.h
7406 F:      include/linux/hrtimer.h
7407
7408 HIGH-SPEED SCC DRIVER FOR AX.25
7409 L:      linux-hams@vger.kernel.org
7410 S:      Orphan
7411 F:      drivers/net/hamradio/dmascc.c
7412 F:      drivers/net/hamradio/scc.c
7413
7414 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7415 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7416 W:      http://www.highpoint-tech.com
7417 S:      Supported
7418 F:      Documentation/scsi/hptiop.txt
7419 F:      drivers/scsi/hptiop.c
7420
7421 HIPPI
7422 M:      Jes Sorensen <jes@trained-monkey.org>
7423 L:      linux-hippi@sunsite.dk
7424 S:      Maintained
7425 F:      include/linux/hippidevice.h
7426 F:      include/uapi/linux/if_hippi.h
7427 F:      net/802/hippi.c
7428 F:      drivers/net/hippi/
7429
7430 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7431 M:      Zaibo Xu <xuzaibo@huawei.com>
7432 L:      linux-crypto@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7435 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7436 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7437 F:      drivers/crypto/hisilicon/sec2/sec.h
7438 F:      Documentation/ABI/testing/debugfs-hisi-sec
7439
7440 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7441 M:      Zaibo Xu <xuzaibo@huawei.com>
7442 L:      linux-crypto@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7445 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7446 F:      drivers/crypto/hisilicon/hpre/hpre.h
7447 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7448
7449 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7450 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7451 M:      Salil Mehta <salil.mehta@huawei.com>
7452 L:      netdev@vger.kernel.org
7453 W:      http://www.hisilicon.com
7454 S:      Maintained
7455 F:      drivers/net/ethernet/hisilicon/hns3/
7456
7457 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7458 M:      Zaibo Xu <xuzaibo@huawei.com>
7459 S:      Maintained
7460 F:      drivers/char/hw_random/hisi-trng-v2.c
7461
7462 HISILICON LPC BUS DRIVER
7463 M:      john.garry@huawei.com
7464 W:      http://www.hisilicon.com
7465 S:      Maintained
7466 F:      drivers/bus/hisi_lpc.c
7467 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7468
7469 HISILICON NETWORK SUBSYSTEM DRIVER
7470 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7471 M:      Salil Mehta <salil.mehta@huawei.com>
7472 L:      netdev@vger.kernel.org
7473 W:      http://www.hisilicon.com
7474 S:      Maintained
7475 F:      drivers/net/ethernet/hisilicon/
7476 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7477
7478 HISILICON PMU DRIVER
7479 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7480 W:      http://www.hisilicon.com
7481 S:      Supported
7482 F:      drivers/perf/hisilicon
7483 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7484
7485 HISILICON ROCE DRIVER
7486 M:      Lijun Ou <oulijun@huawei.com>
7487 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7488 L:      linux-rdma@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/infiniband/hw/hns/
7491 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7492
7493 HISILICON SAS Controller
7494 M:      John Garry <john.garry@huawei.com>
7495 W:      http://www.hisilicon.com
7496 S:      Supported
7497 F:      drivers/scsi/hisi_sas/
7498 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7499
7500 HISILICON QM AND ZIP Controller DRIVER
7501 M:      Zhou Wang <wangzhou1@hisilicon.com>
7502 L:      linux-crypto@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/crypto/hisilicon/qm.c
7505 F:      drivers/crypto/hisilicon/qm.h
7506 F:      drivers/crypto/hisilicon/sgl.c
7507 F:      drivers/crypto/hisilicon/zip/
7508 F:      Documentation/ABI/testing/debugfs-hisi-zip
7509
7510 HMM - Heterogeneous Memory Management
7511 M:      Jérôme Glisse <jglisse@redhat.com>
7512 L:      linux-mm@kvack.org
7513 S:      Maintained
7514 F:      mm/hmm*
7515 F:      include/linux/hmm*
7516 F:      Documentation/vm/hmm.rst
7517
7518 HOST AP DRIVER
7519 M:      Jouni Malinen <j@w1.fi>
7520 L:      linux-wireless@vger.kernel.org
7521 W:      http://w1.fi/hostap-driver.html
7522 S:      Obsolete
7523 F:      drivers/net/wireless/intersil/hostap/
7524
7525 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7526 L:      platform-driver-x86@vger.kernel.org
7527 S:      Orphan
7528 F:      drivers/platform/x86/tc1100-wmi.c
7529
7530 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7531 M:      Jaroslav Kysela <perex@perex.cz>
7532 S:      Obsolete
7533 F:      drivers/staging/hp/hp100.*
7534
7535 HPET:   High Precision Event Timers driver
7536 M:      Clemens Ladisch <clemens@ladisch.de>
7537 S:      Maintained
7538 F:      Documentation/timers/hpet.rst
7539 F:      drivers/char/hpet.c
7540 F:      include/linux/hpet.h
7541 F:      include/uapi/linux/hpet.h
7542
7543 HPET:   x86
7544 S:      Orphan
7545 F:      arch/x86/kernel/hpet.c
7546 F:      arch/x86/include/asm/hpet.h
7547
7548 HPFS FILESYSTEM
7549 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7550 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7551 S:      Maintained
7552 F:      fs/hpfs/
7553
7554 HSI SUBSYSTEM
7555 M:      Sebastian Reichel <sre@kernel.org>
7556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7557 S:      Maintained
7558 F:      Documentation/ABI/testing/sysfs-bus-hsi
7559 F:      Documentation/driver-api/hsi.rst
7560 F:      drivers/hsi/
7561 F:      include/linux/hsi/
7562 F:      include/uapi/linux/hsi/
7563
7564 HSO 3G MODEM DRIVER
7565 L:      linux-usb@vger.kernel.org
7566 S:      Orphan
7567 F:      drivers/net/usb/hso.c
7568
7569 HSR NETWORK PROTOCOL
7570 M:      Arvid Brodin <arvid.brodin@alten.se>
7571 L:      netdev@vger.kernel.org
7572 S:      Maintained
7573 F:      net/hsr/
7574
7575 HT16K33 LED CONTROLLER DRIVER
7576 M:      Robin van der Gracht <robin@protonic.nl>
7577 S:      Maintained
7578 F:      drivers/auxdisplay/ht16k33.c
7579 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7580
7581 HTCPEN TOUCHSCREEN DRIVER
7582 M:      Pau Oliva Fora <pof@eslack.org>
7583 L:      linux-input@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/input/touchscreen/htcpen.c
7586
7587 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7588 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7589 L:      linux-iio@vger.kernel.org
7590 W:      http://www.st.com/
7591 S:      Maintained
7592 F:      drivers/iio/humidity/hts221*
7593 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7594
7595 HUAWEI ETHERNET DRIVER
7596 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7597 L:      netdev@vger.kernel.org
7598 S:      Supported
7599 F:      Documentation/networking/hinic.txt
7600 F:      drivers/net/ethernet/huawei/hinic/
7601
7602 HUGETLB FILESYSTEM
7603 M:      Mike Kravetz <mike.kravetz@oracle.com>
7604 L:      linux-mm@kvack.org
7605 S:      Maintained
7606 F:      fs/hugetlbfs/
7607 F:      mm/hugetlb.c
7608 F:      include/linux/hugetlb.h
7609 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7610 F:      Documentation/vm/hugetlbfs_reserv.rst
7611 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7612
7613 HVA ST MEDIA DRIVER
7614 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7615 L:      linux-media@vger.kernel.org
7616 T:      git git://linuxtv.org/media_tree.git
7617 W:      https://linuxtv.org
7618 S:      Supported
7619 F:      drivers/media/platform/sti/hva
7620
7621 HWPOISON MEMORY FAILURE HANDLING
7622 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7623 L:      linux-mm@kvack.org
7624 S:      Maintained
7625 F:      mm/memory-failure.c
7626 F:      mm/hwpoison-inject.c
7627
7628 HYGON PROCESSOR SUPPORT
7629 M:      Pu Wen <puwen@hygon.cn>
7630 L:      linux-kernel@vger.kernel.org
7631 S:      Maintained
7632 F:      arch/x86/kernel/cpu/hygon.c
7633
7634 HYNIX HI556 SENSOR DRIVER
7635 M:      Shawn Tu <shawnx.tu@intel.com>
7636 L:      linux-media@vger.kernel.org
7637 T:      git git://linuxtv.org/media_tree.git
7638 S:      Maintained
7639 F:      drivers/media/i2c/hi556.c
7640
7641 Hyper-V CORE AND DRIVERS
7642 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7643 M:      Haiyang Zhang <haiyangz@microsoft.com>
7644 M:      Stephen Hemminger <sthemmin@microsoft.com>
7645 M:      Sasha Levin <sashal@kernel.org>
7646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7647 L:      linux-hyperv@vger.kernel.org
7648 S:      Supported
7649 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7650 F:      arch/x86/include/asm/mshyperv.h
7651 F:      arch/x86/include/asm/trace/hyperv.h
7652 F:      arch/x86/include/asm/hyperv-tlfs.h
7653 F:      arch/x86/kernel/cpu/mshyperv.c
7654 F:      arch/x86/hyperv
7655 F:      drivers/clocksource/hyperv_timer.c
7656 F:      drivers/hid/hid-hyperv.c
7657 F:      drivers/hv/
7658 F:      drivers/input/serio/hyperv-keyboard.c
7659 F:      drivers/pci/controller/pci-hyperv.c
7660 F:      drivers/pci/controller/pci-hyperv-intf.c
7661 F:      drivers/net/hyperv/
7662 F:      drivers/scsi/storvsc_drv.c
7663 F:      drivers/uio/uio_hv_generic.c
7664 F:      drivers/video/fbdev/hyperv_fb.c
7665 F:      drivers/iommu/hyperv-iommu.c
7666 F:      net/vmw_vsock/hyperv_transport.c
7667 F:      include/clocksource/hyperv_timer.h
7668 F:      include/linux/hyperv.h
7669 F:      include/uapi/linux/hyperv.h
7670 F:      include/asm-generic/mshyperv.h
7671 F:      tools/hv/
7672 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7673 F:      Documentation/ABI/testing/debugfs-hyperv
7674
7675 HYPERBUS SUPPORT
7676 M:      Vignesh Raghavendra <vigneshr@ti.com>
7677 S:      Supported
7678 F:      drivers/mtd/hyperbus/
7679 F:      include/linux/mtd/hyperbus.h
7680 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7681 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7682
7683 HYPERVISOR VIRTUAL CONSOLE DRIVER
7684 L:      linuxppc-dev@lists.ozlabs.org
7685 S:      Odd Fixes
7686 F:      drivers/tty/hvc/
7687
7688 I2C ACPI SUPPORT
7689 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7690 L:      linux-i2c@vger.kernel.org
7691 L:      linux-acpi@vger.kernel.org
7692 S:      Maintained
7693 F:      drivers/i2c/i2c-core-acpi.c
7694
7695 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7696 M:      Ajay Gupta <ajayg@nvidia.com>
7697 L:      linux-i2c@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7700 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7701
7702 I2C MUXES
7703 M:      Peter Rosin <peda@axentia.se>
7704 L:      linux-i2c@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/i2c/i2c-topology.rst
7707 F:      Documentation/i2c/muxes/
7708 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7709 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7710 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7711 F:      drivers/i2c/i2c-mux.c
7712 F:      drivers/i2c/muxes/
7713 F:      include/linux/i2c-mux.h
7714
7715 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7716 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7717 L:      linux-i2c@vger.kernel.org
7718 S:      Maintained
7719 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7720 F:      drivers/i2c/busses/i2c-mv64xxx.c
7721
7722 I2C OVER PARALLEL PORT
7723 M:      Jean Delvare <jdelvare@suse.com>
7724 L:      linux-i2c@vger.kernel.org
7725 S:      Maintained
7726 F:      Documentation/i2c/busses/i2c-parport.rst
7727 F:      Documentation/i2c/busses/i2c-parport-light.rst
7728 F:      drivers/i2c/busses/i2c-parport.c
7729 F:      drivers/i2c/busses/i2c-parport-light.c
7730
7731 I2C SUBSYSTEM
7732 M:      Wolfram Sang <wsa@the-dreams.de>
7733 L:      linux-i2c@vger.kernel.org
7734 W:      https://i2c.wiki.kernel.org/
7735 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7737 S:      Maintained
7738 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7739 F:      Documentation/i2c/
7740 F:      drivers/i2c/*
7741 F:      include/linux/i2c.h
7742 F:      include/linux/i2c-dev.h
7743 F:      include/linux/i2c-smbus.h
7744 F:      include/uapi/linux/i2c.h
7745 F:      include/uapi/linux/i2c-*.h
7746
7747 I2C SUBSYSTEM HOST DRIVERS
7748 L:      linux-i2c@vger.kernel.org
7749 W:      https://i2c.wiki.kernel.org/
7750 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7752 S:      Odd Fixes
7753 F:      Documentation/devicetree/bindings/i2c/
7754 F:      drivers/i2c/algos/
7755 F:      drivers/i2c/busses/
7756
7757 I2C-TAOS-EVM DRIVER
7758 M:      Jean Delvare <jdelvare@suse.com>
7759 L:      linux-i2c@vger.kernel.org
7760 S:      Maintained
7761 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7762 F:      drivers/i2c/busses/i2c-taos-evm.c
7763
7764 I2C-TINY-USB DRIVER
7765 M:      Till Harbaum <till@harbaum.org>
7766 L:      linux-i2c@vger.kernel.org
7767 W:      http://www.harbaum.org/till/i2c_tiny_usb
7768 S:      Maintained
7769 F:      drivers/i2c/busses/i2c-tiny-usb.c
7770
7771 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7772 M:      Jean Delvare <jdelvare@suse.com>
7773 L:      linux-i2c@vger.kernel.org
7774 S:      Maintained
7775 F:      Documentation/i2c/busses/i2c-ali1535.rst
7776 F:      Documentation/i2c/busses/i2c-ali1563.rst
7777 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7778 F:      Documentation/i2c/busses/i2c-amd756.rst
7779 F:      Documentation/i2c/busses/i2c-amd8111.rst
7780 F:      Documentation/i2c/busses/i2c-i801.rst
7781 F:      Documentation/i2c/busses/i2c-nforce2.rst
7782 F:      Documentation/i2c/busses/i2c-piix4.rst
7783 F:      Documentation/i2c/busses/i2c-sis5595.rst
7784 F:      Documentation/i2c/busses/i2c-sis630.rst
7785 F:      Documentation/i2c/busses/i2c-sis96x.rst
7786 F:      Documentation/i2c/busses/i2c-via.rst
7787 F:      Documentation/i2c/busses/i2c-viapro.rst
7788 F:      drivers/i2c/busses/i2c-ali1535.c
7789 F:      drivers/i2c/busses/i2c-ali1563.c
7790 F:      drivers/i2c/busses/i2c-ali15x3.c
7791 F:      drivers/i2c/busses/i2c-amd756.c
7792 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7793 F:      drivers/i2c/busses/i2c-amd8111.c
7794 F:      drivers/i2c/busses/i2c-i801.c
7795 F:      drivers/i2c/busses/i2c-isch.c
7796 F:      drivers/i2c/busses/i2c-nforce2.c
7797 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7798 F:      drivers/i2c/busses/i2c-piix4.c
7799 F:      drivers/i2c/busses/i2c-sis5595.c
7800 F:      drivers/i2c/busses/i2c-sis630.c
7801 F:      drivers/i2c/busses/i2c-sis96x.c
7802 F:      drivers/i2c/busses/i2c-via.c
7803 F:      drivers/i2c/busses/i2c-viapro.c
7804
7805 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7806 M:      Hans de Goede <hdegoede@redhat.com>
7807 L:      linux-i2c@vger.kernel.org
7808 S:      Maintained
7809 F:      drivers/i2c/busses/i2c-cht-wc.c
7810
7811 I2C/SMBUS ISMT DRIVER
7812 M:      Seth Heasley <seth.heasley@intel.com>
7813 M:      Neil Horman <nhorman@tuxdriver.com>
7814 L:      linux-i2c@vger.kernel.org
7815 F:      drivers/i2c/busses/i2c-ismt.c
7816 F:      Documentation/i2c/busses/i2c-ismt.rst
7817
7818 I2C/SMBUS STUB DRIVER
7819 M:      Jean Delvare <jdelvare@suse.com>
7820 L:      linux-i2c@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/i2c/i2c-stub.c
7823
7824 I3C SUBSYSTEM
7825 M:      Boris Brezillon <bbrezillon@kernel.org>
7826 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7827 C:      irc://chat.freenode.net/linux-i3c
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7829 S:      Maintained
7830 F:      Documentation/ABI/testing/sysfs-bus-i3c
7831 F:      Documentation/devicetree/bindings/i3c/
7832 F:      Documentation/driver-api/i3c
7833 F:      drivers/i3c/
7834 F:      include/linux/i3c/
7835
7836 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7837 M:      Vitor Soares <vitor.soares@synopsys.com>
7838 S:      Maintained
7839 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7840 F:      drivers/i3c/master/dw*
7841
7842 I3C DRIVER FOR CADENCE I3C MASTER IP
7843 M:      Przemysław Gaj <pgaj@cadence.com>
7844 S:      Maintained
7845 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7846 F:      drivers/i3c/master/i3c-master-cdns.c
7847
7848 IA64 (Itanium) PLATFORM
7849 M:      Tony Luck <tony.luck@intel.com>
7850 M:      Fenghua Yu <fenghua.yu@intel.com>
7851 L:      linux-ia64@vger.kernel.org
7852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7853 S:      Maintained
7854 F:      arch/ia64/
7855
7856 IBM Power 842 compression accelerator
7857 M:      Haren Myneni <haren@us.ibm.com>
7858 S:      Supported
7859 F:      drivers/crypto/nx/Makefile
7860 F:      drivers/crypto/nx/Kconfig
7861 F:      drivers/crypto/nx/nx-842*
7862 F:      include/linux/sw842.h
7863 F:      crypto/842.c
7864 F:      lib/842/
7865
7866 IBM Power in-Nest Crypto Acceleration
7867 M:      Breno Leitão <leitao@debian.org>
7868 M:      Nayna Jain <nayna@linux.ibm.com>
7869 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7870 L:      linux-crypto@vger.kernel.org
7871 S:      Supported
7872 F:      drivers/crypto/nx/Makefile
7873 F:      drivers/crypto/nx/Kconfig
7874 F:      drivers/crypto/nx/nx-aes*
7875 F:      drivers/crypto/nx/nx-sha*
7876 F:      drivers/crypto/nx/nx.*
7877 F:      drivers/crypto/nx/nx_csbcpb.h
7878 F:      drivers/crypto/nx/nx_debugfs.c
7879
7880 IBM Power Linux RAID adapter
7881 M:      Brian King <brking@us.ibm.com>
7882 S:      Supported
7883 F:      drivers/scsi/ipr.*
7884
7885 IBM Power SRIOV Virtual NIC Device Driver
7886 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7887 M:      John Allen <jallen@linux.ibm.com>
7888 L:      netdev@vger.kernel.org
7889 S:      Supported
7890 F:      drivers/net/ethernet/ibm/ibmvnic.*
7891
7892 IBM Power Virtual Accelerator Switchboard
7893 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7894 L:      linuxppc-dev@lists.ozlabs.org
7895 S:      Supported
7896 F:      arch/powerpc/platforms/powernv/vas*
7897 F:      arch/powerpc/platforms/powernv/copy-paste.h
7898 F:      arch/powerpc/include/asm/vas.h
7899
7900 IBM Power Virtual Ethernet Device Driver
7901 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7902 L:      netdev@vger.kernel.org
7903 S:      Supported
7904 F:      drivers/net/ethernet/ibm/ibmveth.*
7905
7906 IBM Power Virtual FC Device Drivers
7907 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7908 L:      linux-scsi@vger.kernel.org
7909 S:      Supported
7910 F:      drivers/scsi/ibmvscsi/ibmvfc*
7911
7912 IBM Power Virtual Management Channel Driver
7913 M:      Steven Royer <seroyer@linux.ibm.com>
7914 S:      Supported
7915 F:      drivers/misc/ibmvmc.*
7916
7917 IBM Power Virtual SCSI Device Drivers
7918 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7919 L:      linux-scsi@vger.kernel.org
7920 S:      Supported
7921 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7922 F:      include/scsi/viosrp.h
7923
7924 IBM Power Virtual SCSI Device Target Driver
7925 M:      Michael Cyr <mikecyr@linux.ibm.com>
7926 L:      linux-scsi@vger.kernel.org
7927 L:      target-devel@vger.kernel.org
7928 S:      Supported
7929 F:      drivers/scsi/ibmvscsi_tgt/
7930
7931 IBM Power VMX Cryptographic instructions
7932 M:      Breno Leitão <leitao@debian.org>
7933 M:      Nayna Jain <nayna@linux.ibm.com>
7934 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7935 L:      linux-crypto@vger.kernel.org
7936 S:      Supported
7937 F:      drivers/crypto/vmx/Makefile
7938 F:      drivers/crypto/vmx/Kconfig
7939 F:      drivers/crypto/vmx/vmx.c
7940 F:      drivers/crypto/vmx/aes*
7941 F:      drivers/crypto/vmx/ghash*
7942 F:      drivers/crypto/vmx/ppc-xlate.pl
7943
7944 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7945 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7946 L:      linux-pci@vger.kernel.org
7947 L:      linuxppc-dev@lists.ozlabs.org
7948 S:      Supported
7949 F:      drivers/pci/hotplug/rpaphp*
7950
7951 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7952 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7953 L:      linux-pci@vger.kernel.org
7954 L:      linuxppc-dev@lists.ozlabs.org
7955 S:      Supported
7956 F:      drivers/pci/hotplug/rpadlpar*
7957
7958 IBM ServeRAID RAID DRIVER
7959 S:      Orphan
7960 F:      drivers/scsi/ips.*
7961
7962 ICH LPC AND GPIO DRIVER
7963 M:      Peter Tyser <ptyser@xes-inc.com>
7964 S:      Maintained
7965 F:      drivers/mfd/lpc_ich.c
7966 F:      drivers/gpio/gpio-ich.c
7967
7968 ICY I2C DRIVER
7969 M:      Max Staudt <max@enpas.org>
7970 L:      linux-i2c@vger.kernel.org
7971 S:      Maintained
7972 F:      drivers/i2c/busses/i2c-icy.c
7973
7974 IDE SUBSYSTEM
7975 M:      "David S. Miller" <davem@davemloft.net>
7976 L:      linux-ide@vger.kernel.org
7977 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7979 S:      Maintained
7980 F:      Documentation/ide/
7981 F:      drivers/ide/
7982 F:      include/linux/ide.h
7983
7984 IDE/ATAPI DRIVERS
7985 M:      Borislav Petkov <bp@alien8.de>
7986 L:      linux-ide@vger.kernel.org
7987 S:      Maintained
7988 F:      Documentation/cdrom/ide-cd.rst
7989 F:      drivers/ide/ide-cd*
7990
7991 IDEAPAD LAPTOP EXTRAS DRIVER
7992 M:      Ike Panhc <ike.pan@canonical.com>
7993 L:      platform-driver-x86@vger.kernel.org
7994 W:      http://launchpad.net/ideapad-laptop
7995 S:      Maintained
7996 F:      drivers/platform/x86/ideapad-laptop.c
7997
7998 IDEAPAD LAPTOP SLIDEBAR DRIVER
7999 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8000 L:      linux-input@vger.kernel.org
8001 W:      https://github.com/o2genum/ideapad-slidebar
8002 S:      Maintained
8003 F:      drivers/input/misc/ideapad_slidebar.c
8004
8005 IDT VersaClock 5 CLOCK DRIVER
8006 M:      Marek Vasut <marek.vasut@gmail.com>
8007 S:      Maintained
8008 F:      drivers/clk/clk-versaclock5.c
8009
8010 IEEE 802.15.4 SUBSYSTEM
8011 M:      Alexander Aring <alex.aring@gmail.com>
8012 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8013 L:      linux-wpan@vger.kernel.org
8014 W:      http://wpan.cakelab.org/
8015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8017 S:      Maintained
8018 F:      net/ieee802154/
8019 F:      net/mac802154/
8020 F:      drivers/net/ieee802154/
8021 F:      include/linux/nl802154.h
8022 F:      include/linux/ieee802154.h
8023 F:      include/net/nl802154.h
8024 F:      include/net/mac802154.h
8025 F:      include/net/af_ieee802154.h
8026 F:      include/net/cfg802154.h
8027 F:      include/net/ieee802154_netdev.h
8028 F:      Documentation/networking/ieee802154.rst
8029
8030 IFE PROTOCOL
8031 M:      Yotam Gigi <yotam.gi@gmail.com>
8032 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8033 F:      net/ife
8034 F:      include/net/ife.h
8035 F:      include/uapi/linux/ife.h
8036
8037 IGORPLUG-USB IR RECEIVER
8038 M:      Sean Young <sean@mess.org>
8039 L:      linux-media@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/media/rc/igorplugusb.c
8042
8043 IGUANAWORKS USB IR TRANSCEIVER
8044 M:      Sean Young <sean@mess.org>
8045 L:      linux-media@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/media/rc/iguanair.c
8048
8049 IIO DIGITAL POTENTIOMETER DAC
8050 M:      Peter Rosin <peda@axentia.se>
8051 L:      linux-iio@vger.kernel.org
8052 S:      Maintained
8053 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8054 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8055 F:      drivers/iio/dac/dpot-dac.c
8056
8057 IIO ENVELOPE DETECTOR
8058 M:      Peter Rosin <peda@axentia.se>
8059 L:      linux-iio@vger.kernel.org
8060 S:      Maintained
8061 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8062 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8063 F:      drivers/iio/adc/envelope-detector.c
8064
8065 IIO MULTIPLEXER
8066 M:      Peter Rosin <peda@axentia.se>
8067 L:      linux-iio@vger.kernel.org
8068 S:      Maintained
8069 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8070 F:      drivers/iio/multiplexer/iio-mux.c
8071
8072 IIO SUBSYSTEM AND DRIVERS
8073 M:      Jonathan Cameron <jic23@kernel.org>
8074 R:      Hartmut Knaack <knaack.h@gmx.de>
8075 R:      Lars-Peter Clausen <lars@metafoo.de>
8076 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8077 L:      linux-iio@vger.kernel.org
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8079 S:      Maintained
8080 F:      Documentation/ABI/testing/configfs-iio*
8081 F:      Documentation/ABI/testing/sysfs-bus-iio*
8082 F:      Documentation/devicetree/bindings/iio/
8083 F:      drivers/iio/
8084 F:      drivers/staging/iio/
8085 F:      include/linux/iio/
8086 F:      tools/iio/
8087
8088 IIO UNIT CONVERTER
8089 M:      Peter Rosin <peda@axentia.se>
8090 L:      linux-iio@vger.kernel.org
8091 S:      Maintained
8092 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8093 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8094 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8095 F:      drivers/iio/afe/iio-rescale.c
8096
8097 IKANOS/ADI EAGLE ADSL USB DRIVER
8098 M:      Matthieu Castet <castet.matthieu@free.fr>
8099 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8100 S:      Maintained
8101 F:      drivers/usb/atm/ueagle-atm.c
8102
8103 IMGTEC ASCII LCD DRIVER
8104 M:      Paul Burton <paulburton@kernel.org>
8105 S:      Maintained
8106 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8107 F:      drivers/auxdisplay/img-ascii-lcd.c
8108
8109 IMGTEC IR DECODER DRIVER
8110 M:      James Hogan <jhogan@kernel.org>
8111 S:      Maintained
8112 F:      drivers/media/rc/img-ir/
8113
8114 IMON SOUNDGRAPH USB IR RECEIVER
8115 M:      Sean Young <sean@mess.org>
8116 L:      linux-media@vger.kernel.org
8117 S:      Maintained
8118 F:      drivers/media/rc/imon_raw.c
8119 F:      drivers/media/rc/imon.c
8120
8121 IMS TWINTURBO FRAMEBUFFER DRIVER
8122 L:      linux-fbdev@vger.kernel.org
8123 S:      Orphan
8124 F:      drivers/video/fbdev/imsttfb.c
8125
8126 INA209 HARDWARE MONITOR DRIVER
8127 M:      Guenter Roeck <linux@roeck-us.net>
8128 L:      linux-hwmon@vger.kernel.org
8129 S:      Maintained
8130 F:      Documentation/hwmon/ina209.rst
8131 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8132 F:      drivers/hwmon/ina209.c
8133
8134 INA2XX HARDWARE MONITOR DRIVER
8135 M:      Guenter Roeck <linux@roeck-us.net>
8136 L:      linux-hwmon@vger.kernel.org
8137 S:      Maintained
8138 F:      Documentation/hwmon/ina2xx.rst
8139 F:      drivers/hwmon/ina2xx.c
8140 F:      include/linux/platform_data/ina2xx.h
8141
8142 INDUSTRY PACK SUBSYSTEM (IPACK)
8143 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8144 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8146 L:      industrypack-devel@lists.sourceforge.net
8147 W:      http://industrypack.sourceforge.net
8148 S:      Maintained
8149 F:      drivers/ipack/
8150
8151 INFINEON DPS310 Driver
8152 M:      Eddie James <eajames@linux.ibm.com>
8153 L:      linux-iio@vger.kernel.org
8154 F:      drivers/iio/pressure/dps310.c
8155 S:      Maintained
8156
8157 INFINIBAND SUBSYSTEM
8158 M:      Doug Ledford <dledford@redhat.com>
8159 M:      Jason Gunthorpe <jgg@mellanox.com>
8160 L:      linux-rdma@vger.kernel.org
8161 W:      https://github.com/linux-rdma/rdma-core
8162 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8164 S:      Supported
8165 F:      Documentation/devicetree/bindings/infiniband/
8166 F:      Documentation/infiniband/
8167 F:      drivers/infiniband/
8168 F:      include/uapi/linux/if_infiniband.h
8169 F:      include/uapi/rdma/
8170 F:      include/rdma/
8171 F:      include/trace/events/ib_mad.h
8172 F:      include/trace/events/ib_umad.h
8173 F:      samples/bpf/ibumad_kern.c
8174 F:      samples/bpf/ibumad_user.c
8175
8176 INGENIC JZ4780 DMA Driver
8177 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8178 S:      Maintained
8179 F:      drivers/dma/dma-jz4780.c
8180
8181 INGENIC JZ4780 NAND DRIVER
8182 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8183 L:      linux-mtd@lists.infradead.org
8184 S:      Maintained
8185 F:      drivers/mtd/nand/raw/ingenic/
8186
8187 INGENIC JZ47xx SoCs
8188 M:      Paul Cercueil <paul@crapouillou.net>
8189 S:      Maintained
8190 F:      arch/mips/boot/dts/ingenic/
8191 F:      arch/mips/include/asm/mach-jz4740/
8192 F:      arch/mips/jz4740/
8193 F:      drivers/clk/ingenic/
8194 F:      drivers/dma/dma-jz4780.c
8195 F:      drivers/gpu/drm/ingenic/
8196 F:      drivers/i2c/busses/i2c-jz4780.c
8197 F:      drivers/iio/adc/ingenic-adc.c
8198 F:      drivers/irqchip/irq-ingenic.c
8199 F:      drivers/memory/jz4780-nemc.c
8200 F:      drivers/mmc/host/jz4740_mmc.c
8201 F:      drivers/mtd/nand/raw/ingenic/
8202 F:      drivers/pinctrl/pinctrl-ingenic.c
8203 F:      drivers/power/supply/ingenic-battery.c
8204 F:      drivers/pwm/pwm-jz4740.c
8205 F:      drivers/rtc/rtc-jz4740.c
8206 F:      drivers/tty/serial/8250/8250_ingenic.c
8207 F:      drivers/usb/musb/jz4740.c
8208 F:      drivers/watchdog/jz4740_wdt.c
8209 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8210 F:      include/linux/mfd/ingenic-tcu.h
8211 F:      sound/soc/jz4740/
8212 F:      sound/soc/codecs/jz47*
8213
8214 INOTIFY
8215 M:      Jan Kara <jack@suse.cz>
8216 R:      Amir Goldstein <amir73il@gmail.com>
8217 L:      linux-fsdevel@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/filesystems/inotify.txt
8220 F:      fs/notify/inotify/
8221 F:      include/linux/inotify.h
8222 F:      include/uapi/linux/inotify.h
8223
8224 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8225 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8226 L:      linux-input@vger.kernel.org
8227 Q:      http://patchwork.kernel.org/project/linux-input/list/
8228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8229 S:      Maintained
8230 F:      drivers/input/
8231 F:      include/linux/input.h
8232 F:      include/uapi/linux/input.h
8233 F:      include/uapi/linux/input-event-codes.h
8234 F:      include/linux/input/
8235 F:      Documentation/devicetree/bindings/input/
8236 F:      Documentation/devicetree/bindings/serio/
8237 F:      Documentation/input/
8238
8239 INPUT MULTITOUCH (MT) PROTOCOL
8240 M:      Henrik Rydberg <rydberg@bitmath.org>
8241 L:      linux-input@vger.kernel.org
8242 S:      Odd fixes
8243 F:      Documentation/input/multi-touch-protocol.rst
8244 F:      drivers/input/input-mt.c
8245 K:      \b(ABS|SYN)_MT_
8246
8247 INSIDE SECURE CRYPTO DRIVER
8248 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8249 F:      drivers/crypto/inside-secure/
8250 S:      Maintained
8251 L:      linux-crypto@vger.kernel.org
8252
8253 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8254 M:      Mimi Zohar <zohar@linux.ibm.com>
8255 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8256 L:      linux-integrity@vger.kernel.org
8257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8258 S:      Supported
8259 F:      security/integrity/ima/
8260
8261 INTEL 810/815 FRAMEBUFFER DRIVER
8262 M:      Antonino Daplas <adaplas@gmail.com>
8263 L:      linux-fbdev@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/video/fbdev/i810/
8266
8267 INTEL ASoC DRIVERS
8268 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8269 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8270 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8271 M:      Jie Yang <yang.jie@linux.intel.com>
8272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8273 S:      Supported
8274 F:      sound/soc/intel/
8275
8276 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8277 M:      Hans de Goede <hdegoede@redhat.com>
8278 L:      platform-driver-x86@vger.kernel.org
8279 S:      Maintained
8280 F:      drivers/platform/x86/intel_atomisp2_pm.c
8281
8282 INTEL C600 SERIES SAS CONTROLLER DRIVER
8283 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8284 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8285 L:      linux-scsi@vger.kernel.org
8286 T:      git git://git.code.sf.net/p/intel-sas/isci
8287 S:      Supported
8288 F:      drivers/scsi/isci/
8289
8290 INTEL CPU family model numbers
8291 M:      Tony Luck <tony.luck@intel.com>
8292 M:      x86@kernel.org
8293 L:      linux-kernel@vger.kernel.org
8294 S:      Supported
8295 F:      arch/x86/include/asm/intel-family.h
8296
8297 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8298 M:      Jani Nikula <jani.nikula@linux.intel.com>
8299 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8300 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8301 L:      intel-gfx@lists.freedesktop.org
8302 W:      https://01.org/linuxgraphics/
8303 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8304 C:      irc://chat.freenode.net/intel-gfx
8305 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8306 T:      git git://anongit.freedesktop.org/drm-intel
8307 S:      Supported
8308 F:      drivers/gpu/drm/i915/
8309 F:      include/drm/i915*
8310 F:      include/uapi/drm/i915_drm.h
8311 F:      Documentation/gpu/i915.rst
8312
8313 INTEL ETHERNET DRIVERS
8314 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8315 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8316 W:      http://www.intel.com/support/feedback.htm
8317 W:      http://e1000.sourceforge.net/
8318 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8321 S:      Supported
8322 F:      Documentation/networking/device_drivers/intel/e100.rst
8323 F:      Documentation/networking/device_drivers/intel/e1000.rst
8324 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8325 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8326 F:      Documentation/networking/device_drivers/intel/igb.rst
8327 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8328 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8329 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8330 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8331 F:      Documentation/networking/device_drivers/intel/i40e.rst
8332 F:      Documentation/networking/device_drivers/intel/iavf.rst
8333 F:      Documentation/networking/device_drivers/intel/ice.rst
8334 F:      drivers/net/ethernet/intel/
8335 F:      drivers/net/ethernet/intel/*/
8336 F:      include/linux/avf/virtchnl.h
8337
8338 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8339 M:      Maik Broemme <mbroemme@libmpq.org>
8340 L:      linux-fbdev@vger.kernel.org
8341 S:      Maintained
8342 F:      Documentation/fb/intelfb.rst
8343 F:      drivers/video/fbdev/intelfb/
8344
8345 INTEL GPIO DRIVERS
8346 M:      Andy Shevchenko <andy@kernel.org>
8347 L:      linux-gpio@vger.kernel.org
8348 S:      Maintained
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8350 F:      drivers/gpio/gpio-ich.c
8351 F:      drivers/gpio/gpio-intel-mid.c
8352 F:      drivers/gpio/gpio-lynxpoint.c
8353 F:      drivers/gpio/gpio-merrifield.c
8354 F:      drivers/gpio/gpio-ml-ioh.c
8355 F:      drivers/gpio/gpio-pch.c
8356 F:      drivers/gpio/gpio-sch.c
8357 F:      drivers/gpio/gpio-sodaville.c
8358
8359 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8360 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8361 M:      Zhi Wang <zhi.a.wang@intel.com>
8362 L:      intel-gvt-dev@lists.freedesktop.org
8363 L:      intel-gfx@lists.freedesktop.org
8364 W:      https://01.org/igvt-g
8365 T:      git https://github.com/intel/gvt-linux.git
8366 S:      Supported
8367 F:      drivers/gpu/drm/i915/gvt/
8368
8369 INTEL HID EVENT DRIVER
8370 M:      Alex Hung <alex.hung@canonical.com>
8371 L:      platform-driver-x86@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/platform/x86/intel-hid.c
8374
8375 INTEL I/OAT DMA DRIVER
8376 M:      Dave Jiang <dave.jiang@intel.com>
8377 R:      Dan Williams <dan.j.williams@intel.com>
8378 L:      dmaengine@vger.kernel.org
8379 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8380 S:      Supported
8381 F:      drivers/dma/ioat*
8382
8383 INTEL IDLE DRIVER
8384 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8385 M:      Len Brown <lenb@kernel.org>
8386 L:      linux-pm@vger.kernel.org
8387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8388 B:      https://bugzilla.kernel.org
8389 S:      Supported
8390 F:      drivers/idle/intel_idle.c
8391
8392 INTEL INTEGRATED SENSOR HUB DRIVER
8393 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8394 M:      Jiri Kosina <jikos@kernel.org>
8395 L:      linux-input@vger.kernel.org
8396 S:      Maintained
8397 F:      drivers/hid/intel-ish-hid/
8398
8399 INTEL IOMMU (VT-d)
8400 M:      David Woodhouse <dwmw2@infradead.org>
8401 M:      Lu Baolu <baolu.lu@linux.intel.com>
8402 L:      iommu@lists.linux-foundation.org
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8404 S:      Supported
8405 F:      drivers/iommu/dmar.c
8406 F:      drivers/iommu/intel*.[ch]
8407 F:      include/linux/intel-iommu.h
8408 F:      include/linux/intel-svm.h
8409
8410 INTEL IOP-ADMA DMA DRIVER
8411 R:      Dan Williams <dan.j.williams@intel.com>
8412 S:      Odd fixes
8413 F:      drivers/dma/iop-adma.c
8414
8415 INTEL IPU3 CSI-2 CIO2 DRIVER
8416 M:      Yong Zhi <yong.zhi@intel.com>
8417 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8418 M:      Bingbu Cao <bingbu.cao@intel.com>
8419 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8420 L:      linux-media@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/media/pci/intel/ipu3/
8423 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8424
8425 INTEL IPU3 CSI-2 IMGU DRIVER
8426 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8427 L:      linux-media@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/staging/media/ipu3/
8430 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8431 F:      Documentation/media/v4l-drivers/ipu3.rst
8432 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8433
8434 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8435 M:      Krzysztof Halasa <khalasa@piap.pl>
8436 S:      Maintained
8437 F:      include/linux/soc/ixp4xx/qmgr.h
8438 F:      include/linux/soc/ixp4xx/npe.h
8439 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8440 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8441 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8442 F:      drivers/net/wan/ixp4xx_hss.c
8443
8444 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8445 M:      Deepak Saxena <dsaxena@plexity.net>
8446 S:      Maintained
8447 F:      drivers/char/hw_random/ixp4xx-rng.c
8448
8449 INTEL MANAGEMENT ENGINE (mei)
8450 M:      Tomas Winkler <tomas.winkler@intel.com>
8451 L:      linux-kernel@vger.kernel.org
8452 S:      Supported
8453 F:      include/uapi/linux/mei.h
8454 F:      include/linux/mei_cl_bus.h
8455 F:      drivers/misc/mei/*
8456 F:      drivers/watchdog/mei_wdt.c
8457 F:      Documentation/driver-api/mei/*
8458 F:      samples/mei/*
8459
8460 INTEL MENLOW THERMAL DRIVER
8461 M:      Sujith Thomas <sujith.thomas@intel.com>
8462 L:      platform-driver-x86@vger.kernel.org
8463 W:      https://01.org/linux-acpi
8464 S:      Supported
8465 F:      drivers/platform/x86/intel_menlow.c
8466
8467 INTEL MIC DRIVERS (mic)
8468 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8469 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8470 S:      Supported
8471 W:      https://github.com/sudeepdutt/mic
8472 W:      http://software.intel.com/en-us/mic-developer
8473 F:      include/linux/mic_bus.h
8474 F:      include/linux/scif.h
8475 F:      include/uapi/linux/mic_common.h
8476 F:      include/uapi/linux/mic_ioctl.h
8477 F:      include/uapi/linux/scif_ioctl.h
8478 F:      drivers/misc/mic/
8479 F:      drivers/dma/mic_x100_dma.c
8480 F:      drivers/dma/mic_x100_dma.h
8481 F:      Documentation/mic/
8482
8483 INTEL PMC CORE DRIVER
8484 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8485 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8486 L:      platform-driver-x86@vger.kernel.org
8487 S:      Maintained
8488 F:      drivers/platform/x86/intel_pmc_core*
8489
8490 INTEL PMC/P-Unit IPC DRIVER
8491 M:      Zha Qipeng<qipeng.zha@intel.com>
8492 L:      platform-driver-x86@vger.kernel.org
8493 S:      Maintained
8494 F:      drivers/platform/x86/intel_pmc_ipc.c
8495 F:      drivers/platform/x86/intel_punit_ipc.c
8496 F:      arch/x86/include/asm/intel_pmc_ipc.h
8497 F:      arch/x86/include/asm/intel_punit_ipc.h
8498
8499 INTEL PMIC GPIO DRIVERS
8500 M:      Andy Shevchenko <andy@kernel.org>
8501 S:      Maintained
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8503 F:      drivers/gpio/gpio-*cove.c
8504 F:      drivers/gpio/gpio-msic.c
8505
8506 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8507 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8508 S:      Maintained
8509 F:      drivers/mfd/intel_msic.c
8510 F:      drivers/mfd/intel_soc_pmic*
8511 F:      include/linux/mfd/intel_msic.h
8512 F:      include/linux/mfd/intel_soc_pmic*
8513
8514 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8515 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8516 L:      linux-wireless@vger.kernel.org
8517 S:      Maintained
8518 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8519 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8520 F:      drivers/net/wireless/intel/ipw2x00/
8521
8522 INTEL PSTATE DRIVER
8523 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8524 M:      Len Brown <lenb@kernel.org>
8525 L:      linux-pm@vger.kernel.org
8526 S:      Supported
8527 F:      drivers/cpufreq/intel_pstate.c
8528
8529 INTEL RDMA RNIC DRIVER
8530 M:      Faisal Latif <faisal.latif@intel.com>
8531 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8532 L:      linux-rdma@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/infiniband/hw/i40iw/
8535 F:      include/uapi/rdma/i40iw-abi.h
8536
8537 INTEL SPEED SELECT TECHNOLOGY
8538 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8539 L:      platform-driver-x86@vger.kernel.org
8540 S:      Maintained
8541 F:      drivers/platform/x86/intel_speed_select_if/
8542 F:      tools/power/x86/intel-speed-select/
8543 F:      include/uapi/linux/isst_if.h
8544
8545 INTEL STRATIX10 FIRMWARE DRIVERS
8546 M:      Richard Gong <richard.gong@linux.intel.com>
8547 L:      linux-kernel@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/firmware/stratix10-rsu.c
8550 F:      drivers/firmware/stratix10-svc.c
8551 F:      include/linux/firmware/intel/stratix10-smc.h
8552 F:      include/linux/firmware/intel/stratix10-svc-client.h
8553 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8554 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8555
8556 INTEL TELEMETRY DRIVER
8557 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8558 M:      "David E. Box" <david.e.box@linux.intel.com>
8559 L:      platform-driver-x86@vger.kernel.org
8560 S:      Maintained
8561 F:      arch/x86/include/asm/intel_telemetry.h
8562 F:      drivers/platform/x86/intel_telemetry*
8563
8564 INTEL VIRTUAL BUTTON DRIVER
8565 M:      AceLan Kao <acelan.kao@canonical.com>
8566 L:      platform-driver-x86@vger.kernel.org
8567 S:      Maintained
8568 F:      drivers/platform/x86/intel-vbtn.c
8569
8570 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8571 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8572 L:      linux-wireless@vger.kernel.org
8573 S:      Supported
8574 F:      drivers/net/wireless/intel/iwlegacy/
8575
8576 INTEL WIRELESS WIFI LINK (iwlwifi)
8577 M:      Johannes Berg <johannes.berg@intel.com>
8578 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8579 M:      Luca Coelho <luciano.coelho@intel.com>
8580 M:      Intel Linux Wireless <linuxwifi@intel.com>
8581 L:      linux-wireless@vger.kernel.org
8582 W:      http://intellinuxwireless.org
8583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8584 S:      Supported
8585 F:      drivers/net/wireless/intel/iwlwifi/
8586
8587 INTEL WIRELESS WIMAX CONNECTION 2400
8588 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8589 M:      linux-wimax@intel.com
8590 L:      wimax@linuxwimax.org (subscribers-only)
8591 S:      Supported
8592 W:      http://linuxwimax.org
8593 F:      Documentation/admin-guide/wimax/i2400m.rst
8594 F:      drivers/net/wimax/i2400m/
8595 F:      include/uapi/linux/wimax/i2400m.h
8596
8597 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8598 M:      Mario Limonciello <mario.limonciello@dell.com>
8599 S:      Maintained
8600 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8601
8602 INTEL(R) TRACE HUB
8603 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8604 S:      Supported
8605 F:      Documentation/trace/intel_th.rst
8606 F:      drivers/hwtracing/intel_th/
8607 F:      include/linux/intel_th.h
8608
8609 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8610 M:      Ning Sun <ning.sun@intel.com>
8611 L:      tboot-devel@lists.sourceforge.net
8612 W:      http://tboot.sourceforge.net
8613 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8614 S:      Supported
8615 F:      Documentation/x86/intel_txt.rst
8616 F:      include/linux/tboot.h
8617 F:      arch/x86/kernel/tboot.c
8618
8619 INTERCONNECT API
8620 M:      Georgi Djakov <georgi.djakov@linaro.org>
8621 L:      linux-pm@vger.kernel.org
8622 S:      Maintained
8623 F:      Documentation/driver-api/interconnect.rst
8624 F:      Documentation/devicetree/bindings/interconnect/
8625 F:      drivers/interconnect/
8626 F:      include/dt-bindings/interconnect/
8627 F:      include/linux/interconnect-provider.h
8628 F:      include/linux/interconnect.h
8629
8630 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8631 M:      Linus Walleij <linus.walleij@linaro.org>
8632 L:      linux-iio@vger.kernel.org
8633 S:      Maintained
8634 F:      drivers/iio/gyro/mpu3050*
8635 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8636
8637 IOC3 ETHERNET DRIVER
8638 M:      Ralf Baechle <ralf@linux-mips.org>
8639 L:      linux-mips@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8642
8643 IOMAP FILESYSTEM LIBRARY
8644 M:      Christoph Hellwig <hch@infradead.org>
8645 M:      Darrick J. Wong <darrick.wong@oracle.com>
8646 M:      linux-xfs@vger.kernel.org
8647 M:      linux-fsdevel@vger.kernel.org
8648 L:      linux-xfs@vger.kernel.org
8649 L:      linux-fsdevel@vger.kernel.org
8650 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8651 S:      Supported
8652 F:      fs/iomap/
8653 F:      include/linux/iomap.h
8654
8655 IOMMU DRIVERS
8656 M:      Joerg Roedel <joro@8bytes.org>
8657 L:      iommu@lists.linux-foundation.org
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8659 S:      Maintained
8660 F:      Documentation/devicetree/bindings/iommu/
8661 F:      drivers/iommu/
8662 F:      include/linux/iommu.h
8663 F:      include/linux/of_iommu.h
8664 F:      include/linux/iova.h
8665
8666 IO_URING
8667 M:      Jens Axboe <axboe@kernel.dk>
8668 L:      io-uring@vger.kernel.org
8669 T:      git git://git.kernel.dk/linux-block
8670 T:      git git://git.kernel.dk/liburing
8671 S:      Maintained
8672 F:      fs/io_uring.c
8673 F:      fs/io-wq.c
8674 F:      fs/io-wq.h
8675 F:      include/uapi/linux/io_uring.h
8676
8677 IPMI SUBSYSTEM
8678 M:      Corey Minyard <minyard@acm.org>
8679 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8680 W:      http://openipmi.sourceforge.net/
8681 S:      Supported
8682 F:      Documentation/devicetree/bindings/ipmi/
8683 F:      Documentation/IPMI.txt
8684 F:      drivers/char/ipmi/
8685 F:      include/linux/ipmi*
8686 F:      include/uapi/linux/ipmi*
8687
8688 IPS SCSI RAID DRIVER
8689 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8690 L:      linux-scsi@vger.kernel.org
8691 W:      http://www.adaptec.com/
8692 S:      Maintained
8693 F:      drivers/scsi/ips*
8694
8695 IPVS
8696 M:      Wensong Zhang <wensong@linux-vs.org>
8697 M:      Simon Horman <horms@verge.net.au>
8698 M:      Julian Anastasov <ja@ssi.bg>
8699 L:      netdev@vger.kernel.org
8700 L:      lvs-devel@vger.kernel.org
8701 S:      Maintained
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8704 F:      Documentation/networking/ipvs-sysctl.txt
8705 F:      include/net/ip_vs.h
8706 F:      include/uapi/linux/ip_vs.h
8707 F:      net/netfilter/ipvs/
8708
8709 IPWIRELESS DRIVER
8710 M:      Jiri Kosina <jikos@kernel.org>
8711 M:      David Sterba <dsterba@suse.com>
8712 S:      Odd Fixes
8713 F:      drivers/tty/ipwireless/
8714
8715 IPX NETWORK LAYER
8716 L:      netdev@vger.kernel.org
8717 S:      Obsolete
8718 F:      include/uapi/linux/ipx.h
8719
8720 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8721 M:      Marc Zyngier <maz@kernel.org>
8722 S:      Maintained
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8724 F:      Documentation/IRQ-domain.txt
8725 F:      include/linux/irqdomain.h
8726 F:      kernel/irq/irqdomain.c
8727 F:      kernel/irq/msi.c
8728
8729 IRQ SUBSYSTEM
8730 M:      Thomas Gleixner <tglx@linutronix.de>
8731 L:      linux-kernel@vger.kernel.org
8732 S:      Maintained
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8734 F:      kernel/irq/
8735
8736 IRQCHIP DRIVERS
8737 M:      Thomas Gleixner <tglx@linutronix.de>
8738 M:      Jason Cooper <jason@lakedaemon.net>
8739 M:      Marc Zyngier <maz@kernel.org>
8740 L:      linux-kernel@vger.kernel.org
8741 S:      Maintained
8742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8743 F:      Documentation/devicetree/bindings/interrupt-controller/
8744 F:      drivers/irqchip/
8745
8746 ISA
8747 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8748 S:      Maintained
8749 F:      Documentation/driver-api/isa.rst
8750 F:      drivers/base/isa.c
8751 F:      include/linux/isa.h
8752
8753 ISA RADIO MODULE
8754 M:      Hans Verkuil <hverkuil@xs4all.nl>
8755 L:      linux-media@vger.kernel.org
8756 T:      git git://linuxtv.org/media_tree.git
8757 W:      https://linuxtv.org
8758 S:      Maintained
8759 F:      drivers/media/radio/radio-isa*
8760
8761 ISAPNP
8762 M:      Jaroslav Kysela <perex@perex.cz>
8763 S:      Maintained
8764 F:      Documentation/driver-api/isapnp.rst
8765 F:      drivers/pnp/isapnp/
8766 F:      include/linux/isapnp.h
8767
8768 ISCSI
8769 M:      Lee Duncan <lduncan@suse.com>
8770 M:      Chris Leech <cleech@redhat.com>
8771 L:      open-iscsi@googlegroups.com
8772 W:      www.open-iscsi.com
8773 S:      Maintained
8774 F:      drivers/scsi/*iscsi*
8775 F:      include/scsi/*iscsi*
8776
8777 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8778 M:      Peter Jones <pjones@redhat.com>
8779 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8780 S:      Maintained
8781 F:      drivers/firmware/iscsi_ibft*
8782
8783 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8784 M:      Sagi Grimberg <sagi@grimberg.me>
8785 M:      Max Gurtovoy <maxg@mellanox.com>
8786 L:      linux-rdma@vger.kernel.org
8787 S:      Supported
8788 W:      http://www.openfabrics.org
8789 W:      www.open-iscsi.org
8790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8791 F:      drivers/infiniband/ulp/iser/
8792
8793 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8794 M:      Sagi Grimberg <sagi@grimberg.me>
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8796 L:      linux-rdma@vger.kernel.org
8797 L:      target-devel@vger.kernel.org
8798 S:      Supported
8799 W:      http://www.linux-iscsi.org
8800 F:      drivers/infiniband/ulp/isert
8801
8802 ISDN/mISDN SUBSYSTEM
8803 M:      Karsten Keil <isdn@linux-pingi.de>
8804 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8805 L:      netdev@vger.kernel.org
8806 W:      http://www.isdn4linux.de
8807 S:      Maintained
8808 F:      drivers/isdn/mISDN
8809 F:      drivers/isdn/hardware
8810
8811 ISDN/CAPI SUBSYSTEM
8812 M:      Karsten Keil <isdn@linux-pingi.de>
8813 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8814 L:      netdev@vger.kernel.org
8815 W:      http://www.isdn4linux.de
8816 S:      Odd Fixes
8817 F:      Documentation/isdn/
8818 F:      drivers/isdn/capi/
8819 F:      drivers/staging/isdn/
8820 F:      net/bluetooth/cmtp/
8821 F:      include/linux/isdn/
8822 F:      include/uapi/linux/isdn/
8823
8824 IT87 HARDWARE MONITORING DRIVER
8825 M:      Jean Delvare <jdelvare@suse.com>
8826 L:      linux-hwmon@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/hwmon/it87.rst
8829 F:      drivers/hwmon/it87.c
8830
8831 IT913X MEDIA DRIVER
8832 M:      Antti Palosaari <crope@iki.fi>
8833 L:      linux-media@vger.kernel.org
8834 W:      https://linuxtv.org
8835 W:      http://palosaari.fi/linux/
8836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8837 T:      git git://linuxtv.org/anttip/media_tree.git
8838 S:      Maintained
8839 F:      drivers/media/tuners/it913x*
8840
8841 IVTV VIDEO4LINUX DRIVER
8842 M:      Andy Walls <awalls@md.metrocast.net>
8843 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8844 L:      linux-media@vger.kernel.org
8845 T:      git git://linuxtv.org/media_tree.git
8846 W:      http://www.ivtvdriver.org
8847 S:      Maintained
8848 F:      Documentation/media/v4l-drivers/ivtv*
8849 F:      drivers/media/pci/ivtv/
8850 F:      include/uapi/linux/ivtv*
8851
8852 IX2505V MEDIA DRIVER
8853 M:      Malcolm Priestley <tvboxspy@gmail.com>
8854 L:      linux-media@vger.kernel.org
8855 W:      https://linuxtv.org
8856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8857 S:      Maintained
8858 F:      drivers/media/dvb-frontends/ix2505v*
8859
8860 JAILHOUSE HYPERVISOR INTERFACE
8861 M:      Jan Kiszka <jan.kiszka@siemens.com>
8862 L:      jailhouse-dev@googlegroups.com
8863 S:      Maintained
8864 F:      arch/x86/kernel/jailhouse.c
8865 F:      arch/x86/include/asm/jailhouse_para.h
8866
8867 JC42.4 TEMPERATURE SENSOR DRIVER
8868 M:      Guenter Roeck <linux@roeck-us.net>
8869 L:      linux-hwmon@vger.kernel.org
8870 S:      Maintained
8871 F:      drivers/hwmon/jc42.c
8872 F:      Documentation/hwmon/jc42.rst
8873
8874 JFS FILESYSTEM
8875 M:      Dave Kleikamp <shaggy@kernel.org>
8876 L:      jfs-discussion@lists.sourceforge.net
8877 W:      http://jfs.sourceforge.net/
8878 T:      git git://github.com/kleikamp/linux-shaggy.git
8879 S:      Maintained
8880 F:      Documentation/admin-guide/jfs.rst
8881 F:      fs/jfs/
8882
8883 JME NETWORK DRIVER
8884 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8885 L:      netdev@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/net/ethernet/jme.*
8888
8889 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8890 M:      David Woodhouse <dwmw2@infradead.org>
8891 M:      Richard Weinberger <richard@nod.at>
8892 L:      linux-mtd@lists.infradead.org
8893 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8894 T:      git git://git.infradead.org/ubifs-2.6.git
8895 S:      Odd Fixes
8896 F:      fs/jffs2/
8897 F:      include/uapi/linux/jffs2.h
8898
8899 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8900 M:      "Theodore Ts'o" <tytso@mit.edu>
8901 M:      Jan Kara <jack@suse.com>
8902 L:      linux-ext4@vger.kernel.org
8903 S:      Maintained
8904 F:      fs/jbd2/
8905 F:      include/linux/jbd2.h
8906
8907 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8908 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8909 L:      linux-media@vger.kernel.org
8910 S:      Maintained
8911 F:      drivers/media/platform/rcar_jpu.c
8912
8913 JSM Neo PCI based serial card
8914 L:      linux-serial@vger.kernel.org
8915 S:      Orphan
8916 F:      drivers/tty/serial/jsm/
8917
8918 K10TEMP HARDWARE MONITORING DRIVER
8919 M:      Clemens Ladisch <clemens@ladisch.de>
8920 L:      linux-hwmon@vger.kernel.org
8921 S:      Maintained
8922 F:      Documentation/hwmon/k10temp.rst
8923 F:      drivers/hwmon/k10temp.c
8924
8925 K8TEMP HARDWARE MONITORING DRIVER
8926 M:      Rudolf Marek <r.marek@assembler.cz>
8927 L:      linux-hwmon@vger.kernel.org
8928 S:      Maintained
8929 F:      Documentation/hwmon/k8temp.rst
8930 F:      drivers/hwmon/k8temp.c
8931
8932 KASAN
8933 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8934 R:      Alexander Potapenko <glider@google.com>
8935 R:      Dmitry Vyukov <dvyukov@google.com>
8936 L:      kasan-dev@googlegroups.com
8937 S:      Maintained
8938 F:      arch/*/include/asm/kasan.h
8939 F:      arch/*/mm/kasan_init*
8940 F:      Documentation/dev-tools/kasan.rst
8941 F:      include/linux/kasan*.h
8942 F:      lib/test_kasan.c
8943 F:      mm/kasan/
8944 F:      scripts/Makefile.kasan
8945
8946 KCONFIG
8947 M:      Masahiro Yamada <masahiroy@kernel.org>
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8949 L:      linux-kbuild@vger.kernel.org
8950 S:      Maintained
8951 F:      Documentation/kbuild/kconfig*
8952 F:      scripts/kconfig/
8953 F:      scripts/Kconfig.include
8954
8955 KDUMP
8956 M:      Dave Young <dyoung@redhat.com>
8957 M:      Baoquan He <bhe@redhat.com>
8958 R:      Vivek Goyal <vgoyal@redhat.com>
8959 L:      kexec@lists.infradead.org
8960 W:      http://lse.sourceforge.net/kdump/
8961 S:      Maintained
8962 F:      Documentation/admin-guide/kdump/
8963
8964 KEENE FM RADIO TRANSMITTER DRIVER
8965 M:      Hans Verkuil <hverkuil@xs4all.nl>
8966 L:      linux-media@vger.kernel.org
8967 T:      git git://linuxtv.org/media_tree.git
8968 W:      https://linuxtv.org
8969 S:      Maintained
8970 F:      drivers/media/radio/radio-keene*
8971
8972 KERNEL AUTOMOUNTER
8973 M:      Ian Kent <raven@themaw.net>
8974 L:      autofs@vger.kernel.org
8975 S:      Maintained
8976 F:      fs/autofs/
8977
8978 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8979 M:      Masahiro Yamada <masahiroy@kernel.org>
8980 M:      Michal Marek <michal.lkml@markovi.net>
8981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8982 L:      linux-kbuild@vger.kernel.org
8983 S:      Maintained
8984 F:      Documentation/kbuild/
8985 F:      Makefile
8986 F:      scripts/Kbuild*
8987 F:      scripts/Makefile*
8988 F:      scripts/basic/
8989 F:      scripts/mk*
8990 F:      scripts/*vmlinux*
8991 F:      scripts/mod/
8992 F:      scripts/package/
8993
8994 KERNEL JANITORS
8995 L:      kernel-janitors@vger.kernel.org
8996 W:      http://kernelnewbies.org/KernelJanitors
8997 S:      Odd Fixes
8998
8999 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9000 M:      "J. Bruce Fields" <bfields@fieldses.org>
9001 M:      Chuck Lever <chuck.lever@oracle.com>
9002 L:      linux-nfs@vger.kernel.org
9003 W:      http://nfs.sourceforge.net/
9004 T:      git git://linux-nfs.org/~bfields/linux.git
9005 S:      Supported
9006 F:      fs/nfsd/
9007 F:      include/uapi/linux/nfsd/
9008 F:      fs/lockd/
9009 F:      fs/nfs_common/
9010 F:      net/sunrpc/
9011 F:      include/linux/lockd/
9012 F:      include/linux/sunrpc/
9013 F:      include/uapi/linux/sunrpc/
9014
9015 KERNEL SELFTEST FRAMEWORK
9016 M:      Shuah Khan <shuah@kernel.org>
9017 M:      Shuah Khan <skhan@linuxfoundation.org>
9018 L:      linux-kselftest@vger.kernel.org
9019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9020 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9021 S:      Maintained
9022 F:      tools/testing/selftests/
9023 F:      Documentation/dev-tools/kselftest*
9024
9025 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9026 M:      Brendan Higgins <brendanhiggins@google.com>
9027 L:      linux-kselftest@vger.kernel.org
9028 L:      kunit-dev@googlegroups.com
9029 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9030 S:      Maintained
9031 F:      Documentation/dev-tools/kunit/
9032 F:      include/kunit/
9033 F:      lib/kunit/
9034 F:      tools/testing/kunit/
9035
9036 KERNEL USERMODE HELPER
9037 M:      Luis Chamberlain <mcgrof@kernel.org>
9038 L:      linux-kernel@vger.kernel.org
9039 S:      Maintained
9040 F:      kernel/umh.c
9041 F:      include/linux/umh.h
9042
9043 KERNEL VIRTUAL MACHINE (KVM)
9044 M:      Paolo Bonzini <pbonzini@redhat.com>
9045 M:      Radim Krčmář <rkrcmar@redhat.com>
9046 L:      kvm@vger.kernel.org
9047 W:      http://www.linux-kvm.org
9048 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9049 S:      Supported
9050 F:      Documentation/virt/kvm/
9051 F:      include/trace/events/kvm.h
9052 F:      include/uapi/asm-generic/kvm*
9053 F:      include/uapi/linux/kvm*
9054 F:      include/asm-generic/kvm*
9055 F:      include/linux/kvm*
9056 F:      include/kvm/iodev.h
9057 F:      virt/kvm/*
9058 F:      tools/kvm/
9059 F:      tools/testing/selftests/kvm/
9060
9061 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9062 M:      Marc Zyngier <maz@kernel.org>
9063 R:      James Morse <james.morse@arm.com>
9064 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9065 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9067 L:      kvmarm@lists.cs.columbia.edu
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9069 S:      Maintained
9070 F:      arch/arm/include/uapi/asm/kvm*
9071 F:      arch/arm/include/asm/kvm*
9072 F:      arch/arm/kvm/
9073 F:      arch/arm64/include/uapi/asm/kvm*
9074 F:      arch/arm64/include/asm/kvm*
9075 F:      arch/arm64/kvm/
9076 F:      virt/kvm/arm/
9077 F:      include/kvm/arm_*
9078
9079 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9080 M:      James Hogan <jhogan@kernel.org>
9081 L:      linux-mips@vger.kernel.org
9082 S:      Supported
9083 F:      arch/mips/include/uapi/asm/kvm*
9084 F:      arch/mips/include/asm/kvm*
9085 F:      arch/mips/kvm/
9086
9087 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9088 M:      Paul Mackerras <paulus@ozlabs.org>
9089 L:      kvm-ppc@vger.kernel.org
9090 W:      http://www.linux-kvm.org/
9091 T:      git git://github.com/agraf/linux-2.6.git
9092 S:      Supported
9093 F:      arch/powerpc/include/uapi/asm/kvm*
9094 F:      arch/powerpc/include/asm/kvm*
9095 F:      arch/powerpc/kvm/
9096 F:      arch/powerpc/kernel/kvm*
9097
9098 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9099 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9100 M:      Janosch Frank <frankja@linux.ibm.com>
9101 R:      David Hildenbrand <david@redhat.com>
9102 R:      Cornelia Huck <cohuck@redhat.com>
9103 L:      kvm@vger.kernel.org
9104 W:      http://www.ibm.com/developerworks/linux/linux390/
9105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9106 S:      Supported
9107 F:      arch/s390/include/uapi/asm/kvm*
9108 F:      arch/s390/include/asm/gmap.h
9109 F:      arch/s390/include/asm/kvm*
9110 F:      arch/s390/kvm/
9111 F:      arch/s390/mm/gmap.c
9112 F:      tools/testing/selftests/kvm/s390x/
9113 F:      tools/testing/selftests/kvm/*/s390x/
9114
9115 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9116 M:      Paolo Bonzini <pbonzini@redhat.com>
9117 M:      Radim Krčmář <rkrcmar@redhat.com>
9118 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9119 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9120 R:      Wanpeng Li <wanpengli@tencent.com>
9121 R:      Jim Mattson <jmattson@google.com>
9122 R:      Joerg Roedel <joro@8bytes.org>
9123 L:      kvm@vger.kernel.org
9124 W:      http://www.linux-kvm.org
9125 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9126 S:      Supported
9127 F:      arch/x86/kvm/
9128 F:      arch/x86/kvm/*/
9129 F:      arch/x86/include/uapi/asm/kvm*
9130 F:      arch/x86/include/uapi/asm/vmx.h
9131 F:      arch/x86/include/uapi/asm/svm.h
9132 F:      arch/x86/include/asm/kvm*
9133 F:      arch/x86/include/asm/pvclock-abi.h
9134 F:      arch/x86/include/asm/svm.h
9135 F:      arch/x86/include/asm/vmx.h
9136 F:      arch/x86/kernel/kvm.c
9137 F:      arch/x86/kernel/kvmclock.c
9138
9139 KERNFS
9140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9141 M:      Tejun Heo <tj@kernel.org>
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9143 S:      Supported
9144 F:      include/linux/kernfs.h
9145 F:      fs/kernfs/
9146
9147 KEXEC
9148 M:      Eric Biederman <ebiederm@xmission.com>
9149 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9150 L:      kexec@lists.infradead.org
9151 S:      Maintained
9152 F:      include/linux/kexec.h
9153 F:      include/uapi/linux/kexec.h
9154 F:      kernel/kexec*
9155
9156 KEYS-ENCRYPTED
9157 M:      Mimi Zohar <zohar@linux.ibm.com>
9158 L:      linux-integrity@vger.kernel.org
9159 L:      keyrings@vger.kernel.org
9160 S:      Supported
9161 F:      Documentation/security/keys/trusted-encrypted.rst
9162 F:      include/keys/encrypted-type.h
9163 F:      security/keys/encrypted-keys/
9164
9165 KEYS-TRUSTED
9166 M:      James Bottomley <jejb@linux.ibm.com>
9167 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9168 M:      Mimi Zohar <zohar@linux.ibm.com>
9169 L:      linux-integrity@vger.kernel.org
9170 L:      keyrings@vger.kernel.org
9171 S:      Supported
9172 F:      Documentation/security/keys/trusted-encrypted.rst
9173 F:      include/keys/trusted-type.h
9174 F:      security/keys/trusted.c
9175 F:      include/keys/trusted.h
9176
9177 KEYS/KEYRINGS:
9178 M:      David Howells <dhowells@redhat.com>
9179 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9180 L:      keyrings@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/security/keys/core.rst
9183 F:      include/linux/key.h
9184 F:      include/linux/key-type.h
9185 F:      include/linux/keyctl.h
9186 F:      include/uapi/linux/keyctl.h
9187 F:      include/keys/
9188 F:      security/keys/
9189
9190 KGDB / KDB /debug_core
9191 M:      Jason Wessel <jason.wessel@windriver.com>
9192 M:      Daniel Thompson <daniel.thompson@linaro.org>
9193 R:      Douglas Anderson <dianders@chromium.org>
9194 W:      http://kgdb.wiki.kernel.org/
9195 L:      kgdb-bugreport@lists.sourceforge.net
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9197 S:      Maintained
9198 F:      Documentation/dev-tools/kgdb.rst
9199 F:      drivers/misc/kgdbts.c
9200 F:      drivers/tty/serial/kgdboc.c
9201 F:      include/linux/kdb.h
9202 F:      include/linux/kgdb.h
9203 F:      kernel/debug/
9204
9205 KMEMLEAK
9206 M:      Catalin Marinas <catalin.marinas@arm.com>
9207 S:      Maintained
9208 F:      Documentation/dev-tools/kmemleak.rst
9209 F:      include/linux/kmemleak.h
9210 F:      mm/kmemleak.c
9211 F:      mm/kmemleak-test.c
9212
9213 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9214 M:      Luis Chamberlain <mcgrof@kernel.org>
9215 L:      linux-kernel@vger.kernel.org
9216 S:      Maintained
9217 F:      kernel/kmod.c
9218 F:      include/linux/kmod.h
9219 F:      lib/test_kmod.c
9220 F:      tools/testing/selftests/kmod/
9221
9222 KPROBES
9223 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9224 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9225 M:      "David S. Miller" <davem@davemloft.net>
9226 M:      Masami Hiramatsu <mhiramat@kernel.org>
9227 S:      Maintained
9228 F:      Documentation/kprobes.txt
9229 F:      include/linux/kprobes.h
9230 F:      include/asm-generic/kprobes.h
9231 F:      kernel/kprobes.c
9232
9233 KS0108 LCD CONTROLLER DRIVER
9234 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9235 S:      Maintained
9236 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9237 F:      drivers/auxdisplay/ks0108.c
9238 F:      include/linux/ks0108.h
9239
9240 L3MDEV
9241 M:      David Ahern <dsahern@kernel.org>
9242 L:      netdev@vger.kernel.org
9243 S:      Maintained
9244 F:      net/l3mdev
9245 F:      include/net/l3mdev.h
9246
9247 L7 BPF FRAMEWORK
9248 M:      John Fastabend <john.fastabend@gmail.com>
9249 M:      Daniel Borkmann <daniel@iogearbox.net>
9250 L:      netdev@vger.kernel.org
9251 L:      bpf@vger.kernel.org
9252 S:      Maintained
9253 F:      include/linux/skmsg.h
9254 F:      net/core/skmsg.c
9255 F:      net/core/sock_map.c
9256 F:      net/ipv4/tcp_bpf.c
9257
9258 LANTIQ / INTEL Ethernet drivers
9259 M:      Hauke Mehrtens <hauke@hauke-m.de>
9260 L:      netdev@vger.kernel.org
9261 S:      Maintained
9262 F:      net/dsa/tag_gswip.c
9263 F:      drivers/net/ethernet/lantiq_xrx200.c
9264 F:      drivers/net/dsa/lantiq_pce.h
9265 F:      drivers/net/dsa/lantiq_gswip.c
9266
9267 LANTIQ MIPS ARCHITECTURE
9268 M:      John Crispin <john@phrozen.org>
9269 L:      linux-mips@vger.kernel.org
9270 S:      Maintained
9271 F:      arch/mips/lantiq
9272 F:      drivers/soc/lantiq
9273
9274 LAPB module
9275 L:      linux-x25@vger.kernel.org
9276 S:      Orphan
9277 F:      Documentation/networking/lapb-module.txt
9278 F:      include/*/lapb.h
9279 F:      net/lapb/
9280
9281 LASI 53c700 driver for PARISC
9282 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9283 L:      linux-scsi@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/scsi/53c700.txt
9286 F:      drivers/scsi/53c700*
9287
9288 LEAKING_ADDRESSES
9289 M:      Tobin C. Harding <me@tobin.cc>
9290 M:      Tycho Andersen <tycho@tycho.ws>
9291 L:      kernel-hardening@lists.openwall.com
9292 S:      Maintained
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9294 F:      scripts/leaking_addresses.pl
9295
9296 LED SUBSYSTEM
9297 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9298 M:      Pavel Machek <pavel@ucw.cz>
9299 R:      Dan Murphy <dmurphy@ti.com>
9300 L:      linux-leds@vger.kernel.org
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9303 S:      Maintained
9304 F:      Documentation/devicetree/bindings/leds/
9305 F:      drivers/leds/
9306 F:      include/linux/leds.h
9307
9308 LEGACY EEPROM DRIVER
9309 M:      Jean Delvare <jdelvare@suse.com>
9310 S:      Maintained
9311 F:      Documentation/misc-devices/eeprom.rst
9312 F:      drivers/misc/eeprom/eeprom.c
9313
9314 LEGO MINDSTORMS EV3
9315 R:      David Lechner <david@lechnology.com>
9316 S:      Maintained
9317 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9318 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9319 F:      drivers/power/supply/lego_ev3_battery.c
9320
9321 LEGO USB Tower driver
9322 M:      Juergen Stuber <starblue@users.sourceforge.net>
9323 L:      legousb-devel@lists.sourceforge.net
9324 W:      http://legousb.sourceforge.net/
9325 S:      Maintained
9326 F:      drivers/usb/misc/legousbtower.c
9327
9328 LG LAPTOP EXTRAS
9329 M:      Matan Ziv-Av <matan@svgalib.org>
9330 L:      platform-driver-x86@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9333 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9334 F:      drivers/platform/x86/lg-laptop.c
9335
9336 LG2160 MEDIA DRIVER
9337 M:      Michael Krufky <mkrufky@linuxtv.org>
9338 L:      linux-media@vger.kernel.org
9339 W:      https://linuxtv.org
9340 W:      http://github.com/mkrufky
9341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9342 T:      git git://linuxtv.org/mkrufky/tuners.git
9343 S:      Maintained
9344 F:      drivers/media/dvb-frontends/lg2160.*
9345
9346 LGDT3305 MEDIA DRIVER
9347 M:      Michael Krufky <mkrufky@linuxtv.org>
9348 L:      linux-media@vger.kernel.org
9349 W:      https://linuxtv.org
9350 W:      http://github.com/mkrufky
9351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9352 T:      git git://linuxtv.org/mkrufky/tuners.git
9353 S:      Maintained
9354 F:      drivers/media/dvb-frontends/lgdt3305.*
9355
9356 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9357 M:      Viresh Kumar <vireshk@kernel.org>
9358 L:      linux-ide@vger.kernel.org
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9360 S:      Maintained
9361 F:      include/linux/pata_arasan_cf_data.h
9362 F:      drivers/ata/pata_arasan_cf.c
9363
9364 LIBATA PATA DRIVERS
9365 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9366 M:      Jens Axboe <axboe@kernel.dk>
9367 L:      linux-ide@vger.kernel.org
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9369 S:      Maintained
9370 F:      drivers/ata/pata_*.c
9371 F:      drivers/ata/ata_generic.c
9372
9373 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9374 M:      Linus Walleij <linus.walleij@linaro.org>
9375 L:      linux-ide@vger.kernel.org
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9377 S:      Maintained
9378 F:      drivers/ata/pata_ftide010.c
9379 F:      drivers/ata/sata_gemini.c
9380 F:      drivers/ata/sata_gemini.h
9381
9382 LIBATA SATA AHCI PLATFORM devices support
9383 M:      Hans de Goede <hdegoede@redhat.com>
9384 M:      Jens Axboe <axboe@kernel.dk>
9385 L:      linux-ide@vger.kernel.org
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9387 S:      Maintained
9388 F:      drivers/ata/ahci_platform.c
9389 F:      drivers/ata/libahci_platform.c
9390 F:      include/linux/ahci_platform.h
9391
9392 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9393 M:      Mikael Pettersson <mikpelinux@gmail.com>
9394 L:      linux-ide@vger.kernel.org
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9396 S:      Maintained
9397 F:      drivers/ata/sata_promise.*
9398
9399 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9400 M:      Jens Axboe <axboe@kernel.dk>
9401 L:      linux-ide@vger.kernel.org
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9403 S:      Maintained
9404 F:      drivers/ata/
9405 F:      include/linux/ata.h
9406 F:      include/linux/libata.h
9407 F:      Documentation/devicetree/bindings/ata/
9408
9409 LIBLOCKDEP
9410 M:      Sasha Levin <alexander.levin@microsoft.com>
9411 S:      Maintained
9412 F:      tools/lib/lockdep/
9413
9414 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9415 M:      Dan Williams <dan.j.williams@intel.com>
9416 M:      Vishal Verma <vishal.l.verma@intel.com>
9417 M:      Dave Jiang <dave.jiang@intel.com>
9418 L:      linux-nvdimm@lists.01.org
9419 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9420 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9421 S:      Supported
9422 F:      drivers/nvdimm/blk.c
9423 F:      drivers/nvdimm/region_devs.c
9424
9425 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9426 M:      Vishal Verma <vishal.l.verma@intel.com>
9427 M:      Dan Williams <dan.j.williams@intel.com>
9428 M:      Dave Jiang <dave.jiang@intel.com>
9429 L:      linux-nvdimm@lists.01.org
9430 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9431 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9432 S:      Supported
9433 F:      drivers/nvdimm/btt*
9434
9435 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9436 M:      Dan Williams <dan.j.williams@intel.com>
9437 M:      Vishal Verma <vishal.l.verma@intel.com>
9438 M:      Dave Jiang <dave.jiang@intel.com>
9439 L:      linux-nvdimm@lists.01.org
9440 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9441 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9442 S:      Supported
9443 F:      drivers/nvdimm/pmem*
9444
9445 LIBNVDIMM: DEVICETREE BINDINGS
9446 M:      Oliver O'Halloran <oohall@gmail.com>
9447 L:      linux-nvdimm@lists.01.org
9448 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9449 S:      Supported
9450 F:      drivers/nvdimm/of_pmem.c
9451 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9452
9453 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9454 M:      Dan Williams <dan.j.williams@intel.com>
9455 M:      Vishal Verma <vishal.l.verma@intel.com>
9456 M:      Dave Jiang <dave.jiang@intel.com>
9457 M:      Ira Weiny <ira.weiny@intel.com>
9458 L:      linux-nvdimm@lists.01.org
9459 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9460 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9462 S:      Supported
9463 F:      drivers/nvdimm/*
9464 F:      drivers/acpi/nfit/*
9465 F:      include/linux/nd.h
9466 F:      include/linux/libnvdimm.h
9467 F:      include/uapi/linux/ndctl.h
9468
9469 LICENSES and SPDX stuff
9470 M:      Thomas Gleixner <tglx@linutronix.de>
9471 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9472 L:      linux-spdx@vger.kernel.org
9473 S:      Maintained
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9475 F:      COPYING
9476 F:      Documentation/process/license-rules.rst
9477 F:      LICENSES/
9478 F:      scripts/spdxcheck-test.sh
9479 F:      scripts/spdxcheck.py
9480
9481 LIGHTNVM PLATFORM SUPPORT
9482 M:      Matias Bjorling <mb@lightnvm.io>
9483 W:      http://github/OpenChannelSSD
9484 L:      linux-block@vger.kernel.org
9485 S:      Maintained
9486 F:      drivers/lightnvm/
9487 F:      include/linux/lightnvm.h
9488 F:      include/uapi/linux/lightnvm.h
9489
9490 LINUX FOR POWER MACINTOSH
9491 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9492 W:      http://www.penguinppc.org/
9493 L:      linuxppc-dev@lists.ozlabs.org
9494 S:      Maintained
9495 F:      arch/powerpc/platforms/powermac/
9496 F:      drivers/macintosh/
9497
9498 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9499 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9500 M:      Paul Mackerras <paulus@samba.org>
9501 M:      Michael Ellerman <mpe@ellerman.id.au>
9502 W:      https://github.com/linuxppc/linux/wiki
9503 L:      linuxppc-dev@lists.ozlabs.org
9504 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9506 S:      Supported
9507 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9508 F:      Documentation/devicetree/bindings/powerpc/
9509 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9510 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9511 F:      Documentation/powerpc/
9512 F:      arch/powerpc/
9513 F:      drivers/char/tpm/tpm_ibmvtpm*
9514 F:      drivers/crypto/nx/
9515 F:      drivers/crypto/vmx/
9516 F:      drivers/i2c/busses/i2c-opal.c
9517 F:      drivers/net/ethernet/ibm/ibmveth.*
9518 F:      drivers/net/ethernet/ibm/ibmvnic.*
9519 F:      drivers/pci/hotplug/pnv_php.c
9520 F:      drivers/pci/hotplug/rpa*
9521 F:      drivers/rtc/rtc-opal.c
9522 F:      drivers/scsi/ibmvscsi/
9523 F:      drivers/tty/hvc/hvc_opal.c
9524 F:      drivers/watchdog/wdrtas.c
9525 F:      tools/testing/selftests/powerpc
9526 N:      /pmac
9527 N:      powermac
9528 N:      powernv
9529 N:      [^a-z0-9]ps3
9530 N:      pseries
9531
9532 LINUX FOR POWERPC EMBEDDED MPC5XXX
9533 M:      Anatolij Gustschin <agust@denx.de>
9534 L:      linuxppc-dev@lists.ozlabs.org
9535 T:      git git://git.denx.de/linux-denx-agust.git
9536 S:      Maintained
9537 F:      arch/powerpc/platforms/512x/
9538 F:      arch/powerpc/platforms/52xx/
9539
9540 LINUX FOR POWERPC EMBEDDED PPC4XX
9541 M:      Alistair Popple <alistair@popple.id.au>
9542 M:      Matt Porter <mporter@kernel.crashing.org>
9543 W:      http://www.penguinppc.org/
9544 L:      linuxppc-dev@lists.ozlabs.org
9545 S:      Maintained
9546 F:      arch/powerpc/platforms/40x/
9547 F:      arch/powerpc/platforms/44x/
9548
9549 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9550 M:      Scott Wood <oss@buserror.net>
9551 M:      Kumar Gala <galak@kernel.crashing.org>
9552 W:      http://www.penguinppc.org/
9553 L:      linuxppc-dev@lists.ozlabs.org
9554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9555 S:      Maintained
9556 F:      arch/powerpc/platforms/83xx/
9557 F:      arch/powerpc/platforms/85xx/
9558 F:      Documentation/devicetree/bindings/powerpc/fsl/
9559
9560 LINUX FOR POWERPC EMBEDDED PPC8XX
9561 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9562 W:      http://www.penguinppc.org/
9563 L:      linuxppc-dev@lists.ozlabs.org
9564 S:      Maintained
9565 F:      arch/powerpc/platforms/8xx/
9566
9567 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9568 L:      linuxppc-dev@lists.ozlabs.org
9569 S:      Orphan
9570 F:      arch/powerpc/*/*virtex*
9571 F:      arch/powerpc/*/*/*virtex*
9572
9573 LINUX FOR POWERPC PA SEMI PWRFICIENT
9574 L:      linuxppc-dev@lists.ozlabs.org
9575 S:      Orphan
9576 F:      arch/powerpc/platforms/pasemi/
9577 F:      drivers/*/*pasemi*
9578 F:      drivers/*/*/*pasemi*
9579
9580 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9581 M:      Kees Cook <keescook@chromium.org>
9582 S:      Maintained
9583 F:      drivers/misc/lkdtm/*
9584
9585 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9586 M:      Alan Stern <stern@rowland.harvard.edu>
9587 M:      Andrea Parri <parri.andrea@gmail.com>
9588 M:      Will Deacon <will@kernel.org>
9589 M:      Peter Zijlstra <peterz@infradead.org>
9590 M:      Boqun Feng <boqun.feng@gmail.com>
9591 M:      Nicholas Piggin <npiggin@gmail.com>
9592 M:      David Howells <dhowells@redhat.com>
9593 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9594 M:      Luc Maranget <luc.maranget@inria.fr>
9595 M:      "Paul E. McKenney" <paulmck@kernel.org>
9596 R:      Akira Yokosawa <akiyks@gmail.com>
9597 R:      Daniel Lustig <dlustig@nvidia.com>
9598 L:      linux-kernel@vger.kernel.org
9599 L:      linux-arch@vger.kernel.org
9600 S:      Supported
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9602 F:      tools/memory-model/
9603 F:      Documentation/atomic_bitops.txt
9604 F:      Documentation/atomic_t.txt
9605 F:      Documentation/core-api/atomic_ops.rst
9606 F:      Documentation/core-api/refcount-vs-atomic.rst
9607 F:      Documentation/memory-barriers.txt
9608
9609 LIS3LV02D ACCELEROMETER DRIVER
9610 M:      Eric Piel <eric.piel@tremplin-utc.net>
9611 S:      Maintained
9612 F:      Documentation/misc-devices/lis3lv02d.rst
9613 F:      drivers/misc/lis3lv02d/
9614 F:      drivers/platform/x86/hp_accel.c
9615
9616 LIST KUNIT TEST
9617 M:      David Gow <davidgow@google.com>
9618 L:      linux-kselftest@vger.kernel.org
9619 L:      kunit-dev@googlegroups.com
9620 S:      Maintained
9621 F:      lib/list-test.c
9622
9623 LIVE PATCHING
9624 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9625 M:      Jiri Kosina <jikos@kernel.org>
9626 M:      Miroslav Benes <mbenes@suse.cz>
9627 M:      Petr Mladek <pmladek@suse.com>
9628 R:      Joe Lawrence <joe.lawrence@redhat.com>
9629 S:      Maintained
9630 F:      kernel/livepatch/
9631 F:      include/linux/livepatch.h
9632 F:      arch/x86/include/asm/livepatch.h
9633 F:      arch/x86/kernel/livepatch.c
9634 F:      Documentation/livepatch/
9635 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9636 F:      samples/livepatch/
9637 F:      tools/testing/selftests/livepatch/
9638 L:      live-patching@vger.kernel.org
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9640
9641 LLC (802.2)
9642 L:      netdev@vger.kernel.org
9643 S:      Odd fixes
9644 F:      include/linux/llc.h
9645 F:      include/uapi/linux/llc.h
9646 F:      include/net/llc*
9647 F:      net/llc/
9648
9649 LM73 HARDWARE MONITOR DRIVER
9650 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9651 L:      linux-hwmon@vger.kernel.org
9652 S:      Maintained
9653 F:      drivers/hwmon/lm73.c
9654
9655 LM78 HARDWARE MONITOR DRIVER
9656 M:      Jean Delvare <jdelvare@suse.com>
9657 L:      linux-hwmon@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/hwmon/lm78.rst
9660 F:      drivers/hwmon/lm78.c
9661
9662 LM83 HARDWARE MONITOR DRIVER
9663 M:      Jean Delvare <jdelvare@suse.com>
9664 L:      linux-hwmon@vger.kernel.org
9665 S:      Maintained
9666 F:      Documentation/hwmon/lm83.rst
9667 F:      drivers/hwmon/lm83.c
9668
9669 LM90 HARDWARE MONITOR DRIVER
9670 M:      Jean Delvare <jdelvare@suse.com>
9671 L:      linux-hwmon@vger.kernel.org
9672 S:      Maintained
9673 F:      Documentation/hwmon/lm90.rst
9674 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9675 F:      drivers/hwmon/lm90.c
9676 F:      include/dt-bindings/thermal/lm90.h
9677
9678 LM95234 HARDWARE MONITOR DRIVER
9679 M:      Guenter Roeck <linux@roeck-us.net>
9680 L:      linux-hwmon@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/hwmon/lm95234.rst
9683 F:      drivers/hwmon/lm95234.c
9684
9685 LME2510 MEDIA DRIVER
9686 M:      Malcolm Priestley <tvboxspy@gmail.com>
9687 L:      linux-media@vger.kernel.org
9688 W:      https://linuxtv.org
9689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9690 S:      Maintained
9691 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9692
9693 LOADPIN SECURITY MODULE
9694 M:      Kees Cook <keescook@chromium.org>
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9696 S:      Supported
9697 F:      security/loadpin/
9698 F:      Documentation/admin-guide/LSM/LoadPin.rst
9699
9700 LOCKING PRIMITIVES
9701 M:      Peter Zijlstra <peterz@infradead.org>
9702 M:      Ingo Molnar <mingo@redhat.com>
9703 M:      Will Deacon <will@kernel.org>
9704 L:      linux-kernel@vger.kernel.org
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9706 S:      Maintained
9707 F:      Documentation/locking/
9708 F:      include/linux/lockdep.h
9709 F:      include/linux/spinlock*.h
9710 F:      arch/*/include/asm/spinlock*.h
9711 F:      include/linux/rwlock*.h
9712 F:      include/linux/mutex*.h
9713 F:      include/linux/rwsem*.h
9714 F:      include/linux/seqlock.h
9715 F:      lib/locking*.[ch]
9716 F:      kernel/locking/
9717 X:      kernel/locking/locktorture.c
9718
9719 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9720 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9721 L:      linux-ntfs-dev@lists.sourceforge.net
9722 W:      http://www.linux-ntfs.org/content/view/19/37/
9723 S:      Maintained
9724 F:      Documentation/admin-guide/ldm.rst
9725 F:      block/partitions/ldm.*
9726
9727 LOGITECH HID GAMING KEYBOARDS
9728 M:      Hans de Goede <hdegoede@redhat.com>
9729 L:      linux-input@vger.kernel.org
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9731 S:      Maintained
9732 F:      drivers/hid/hid-lg-g15.c
9733
9734 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9735 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9736 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9737 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9738 L:      MPT-FusionLinux.pdl@broadcom.com
9739 L:      linux-scsi@vger.kernel.org
9740 W:      http://www.avagotech.com/support/
9741 S:      Supported
9742 F:      drivers/message/fusion/
9743 F:      drivers/scsi/mpt3sas/
9744
9745 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9746 M:      Matthew Wilcox <willy@infradead.org>
9747 L:      linux-scsi@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/scsi/sym53c8xx_2/
9750
9751 LTC1660 DAC DRIVER
9752 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9753 L:      linux-iio@vger.kernel.org
9754 S:      Maintained
9755 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9756 F:      drivers/iio/dac/ltc1660.c
9757
9758 LTC2983 IIO TEMPERATURE DRIVER
9759 M:      Nuno Sá <nuno.sa@analog.com>
9760 W:      http://ez.analog.com/community/linux-device-drivers
9761 L:      linux-iio@vger.kernel.org
9762 S:      Supported
9763 F:      drivers/iio/temperature/ltc2983.c
9764 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9765
9766 LTC4261 HARDWARE MONITOR DRIVER
9767 M:      Guenter Roeck <linux@roeck-us.net>
9768 L:      linux-hwmon@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/hwmon/ltc4261.rst
9771 F:      drivers/hwmon/ltc4261.c
9772
9773 LTC2947 HARDWARE MONITOR DRIVER
9774 M:      Nuno Sá <nuno.sa@analog.com>
9775 W:      http://ez.analog.com/community/linux-device-drivers
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Supported
9778 F:      drivers/hwmon/ltc2947-core.c
9779 F:      drivers/hwmon/ltc2947-spi.c
9780 F:      drivers/hwmon/ltc2947-i2c.c
9781 F:      drivers/hwmon/ltc2947.h
9782 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9783
9784 LTC4306 I2C MULTIPLEXER DRIVER
9785 M:      Michael Hennerich <michael.hennerich@analog.com>
9786 W:      http://ez.analog.com/community/linux-device-drivers
9787 L:      linux-i2c@vger.kernel.org
9788 S:      Supported
9789 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9790 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9791
9792 LTP (Linux Test Project)
9793 M:      Mike Frysinger <vapier@gentoo.org>
9794 M:      Cyril Hrubis <chrubis@suse.cz>
9795 M:      Wanlong Gao <wanlong.gao@gmail.com>
9796 M:      Jan Stancek <jstancek@redhat.com>
9797 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9798 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9799 L:      ltp@lists.linux.it (subscribers-only)
9800 W:      http://linux-test-project.github.io/
9801 T:      git git://github.com/linux-test-project/ltp.git
9802 S:      Maintained
9803
9804 M68K ARCHITECTURE
9805 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9806 L:      linux-m68k@lists.linux-m68k.org
9807 W:      http://www.linux-m68k.org/
9808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9809 S:      Maintained
9810 F:      arch/m68k/
9811 F:      drivers/zorro/
9812
9813 M68K ON APPLE MACINTOSH
9814 M:      Joshua Thompson <funaho@jurai.org>
9815 W:      http://www.mac.linux-m68k.org/
9816 L:      linux-m68k@lists.linux-m68k.org
9817 S:      Maintained
9818 F:      arch/m68k/mac/
9819
9820 M68K ON HP9000/300
9821 M:      Philip Blundell <philb@gnu.org>
9822 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9823 S:      Maintained
9824 F:      arch/m68k/hp300/
9825
9826 M88DS3103 MEDIA DRIVER
9827 M:      Antti Palosaari <crope@iki.fi>
9828 L:      linux-media@vger.kernel.org
9829 W:      https://linuxtv.org
9830 W:      http://palosaari.fi/linux/
9831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9832 T:      git git://linuxtv.org/anttip/media_tree.git
9833 S:      Maintained
9834 F:      drivers/media/dvb-frontends/m88ds3103*
9835
9836 M88RS2000 MEDIA DRIVER
9837 M:      Malcolm Priestley <tvboxspy@gmail.com>
9838 L:      linux-media@vger.kernel.org
9839 W:      https://linuxtv.org
9840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9841 S:      Maintained
9842 F:      drivers/media/dvb-frontends/m88rs2000*
9843
9844 MA901 MASTERKIT USB FM RADIO DRIVER
9845 M:      Alexey Klimov <klimov.linux@gmail.com>
9846 L:      linux-media@vger.kernel.org
9847 T:      git git://linuxtv.org/media_tree.git
9848 S:      Maintained
9849 F:      drivers/media/radio/radio-ma901.c
9850
9851 MAC80211
9852 M:      Johannes Berg <johannes@sipsolutions.net>
9853 L:      linux-wireless@vger.kernel.org
9854 W:      http://wireless.kernel.org/
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9857 S:      Maintained
9858 F:      Documentation/networking/mac80211-injection.txt
9859 F:      include/net/mac80211.h
9860 F:      net/mac80211/
9861 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9862 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9863
9864 MAILBOX API
9865 M:      Jassi Brar <jassisinghbrar@gmail.com>
9866 L:      linux-kernel@vger.kernel.org
9867 S:      Maintained
9868 F:      drivers/mailbox/
9869 F:      include/linux/mailbox_client.h
9870 F:      include/linux/mailbox_controller.h
9871
9872 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9873 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9874 W:      http://www.kernel.org/doc/man-pages
9875 L:      linux-man@vger.kernel.org
9876 S:      Maintained
9877
9878 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9879 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9880 L:      linux-mips@vger.kernel.org
9881 S:      Maintained
9882 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9883
9884 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9885 M:      Andrew Lunn <andrew@lunn.ch>
9886 M:      Vivien Didelot <vivien.didelot@gmail.com>
9887 L:      netdev@vger.kernel.org
9888 S:      Maintained
9889 F:      drivers/net/dsa/mv88e6xxx/
9890 F:      include/linux/platform_data/mv88e6xxx.h
9891 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9892 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9893
9894 MARVELL ARMADA DRM SUPPORT
9895 M:      Russell King <linux@armlinux.org.uk>
9896 S:      Maintained
9897 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9898 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9899 F:      drivers/gpu/drm/armada/
9900 F:      include/uapi/drm/armada_drm.h
9901 F:      Documentation/devicetree/bindings/display/armada/
9902
9903 MARVELL ARMADA 3700 PHY DRIVERS
9904 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9905 S:      Maintained
9906 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9907 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9908 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9909 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9910
9911 MARVELL CRYPTO DRIVER
9912 M:      Boris Brezillon <bbrezillon@kernel.org>
9913 M:      Arnaud Ebalard <arno@natisbad.org>
9914 F:      drivers/crypto/marvell/
9915 S:      Maintained
9916 L:      linux-crypto@vger.kernel.org
9917
9918 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9919 M:      Mirko Lindner <mlindner@marvell.com>
9920 M:      Stephen Hemminger <stephen@networkplumber.org>
9921 L:      netdev@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/net/ethernet/marvell/sk*
9924
9925 MARVELL LIBERTAS WIRELESS DRIVER
9926 L:      libertas-dev@lists.infradead.org
9927 S:      Orphan
9928 F:      drivers/net/wireless/marvell/libertas/
9929
9930 MARVELL MACCHIATOBIN SUPPORT
9931 M:      Russell King <linux@armlinux.org.uk>
9932 L:      linux-arm-kernel@lists.infradead.org
9933 S:      Maintained
9934 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9935
9936 MARVELL MV643XX ETHERNET DRIVER
9937 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9938 L:      netdev@vger.kernel.org
9939 S:      Maintained
9940 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9941 F:      include/linux/mv643xx.h
9942
9943 MARVELL MV88X3310 PHY DRIVER
9944 M:      Russell King <linux@armlinux.org.uk>
9945 L:      netdev@vger.kernel.org
9946 S:      Maintained
9947 F:      drivers/net/phy/marvell10g.c
9948
9949 MARVELL MVEBU THERMAL DRIVER
9950 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9951 S:      Maintained
9952 F:      drivers/thermal/armada_thermal.c
9953
9954 MARVELL MVNETA ETHERNET DRIVER
9955 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9956 L:      netdev@vger.kernel.org
9957 S:      Maintained
9958 F:      drivers/net/ethernet/marvell/mvneta.*
9959
9960 MARVELL MWIFIEX WIRELESS DRIVER
9961 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9962 M:      Nishant Sarmukadam <nishants@marvell.com>
9963 M:      Ganapathi Bhat <gbhat@marvell.com>
9964 M:      Xinming Hu <huxinming820@gmail.com>
9965 L:      linux-wireless@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/net/wireless/marvell/mwifiex/
9968
9969 MARVELL MWL8K WIRELESS DRIVER
9970 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9971 L:      linux-wireless@vger.kernel.org
9972 S:      Odd Fixes
9973 F:      drivers/net/wireless/marvell/mwl8k.c
9974
9975 MARVELL NAND CONTROLLER DRIVER
9976 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9977 L:      linux-mtd@lists.infradead.org
9978 S:      Maintained
9979 F:      drivers/mtd/nand/raw/marvell_nand.c
9980 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9981
9982 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9983 M:      Nicolas Pitre <nico@fluxnic.net>
9984 S:      Odd Fixes
9985 F:      drivers/mmc/host/mvsdio.*
9986
9987 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9988 M:      Hu Ziji <huziji@marvell.com>
9989 L:      linux-mmc@vger.kernel.org
9990 S:      Supported
9991 F:      drivers/mmc/host/sdhci-xenon*
9992 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9993
9994 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9995 M:      Sunil Goutham <sgoutham@marvell.com>
9996 M:      Linu Cherian <lcherian@marvell.com>
9997 M:      Geetha sowjanya <gakula@marvell.com>
9998 M:      Jerin Jacob <jerinj@marvell.com>
9999 L:      netdev@vger.kernel.org
10000 S:      Supported
10001 F:      drivers/net/ethernet/marvell/octeontx2/af/
10002
10003 MATROX FRAMEBUFFER DRIVER
10004 L:      linux-fbdev@vger.kernel.org
10005 S:      Orphan
10006 F:      drivers/video/fbdev/matrox/matroxfb_*
10007 F:      include/uapi/linux/matroxfb.h
10008
10009 MAX16065 HARDWARE MONITOR DRIVER
10010 M:      Guenter Roeck <linux@roeck-us.net>
10011 L:      linux-hwmon@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/hwmon/max16065.rst
10014 F:      drivers/hwmon/max16065.c
10015
10016 MAX2175 SDR TUNER DRIVER
10017 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10018 L:      linux-media@vger.kernel.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Maintained
10021 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10022 F:      Documentation/media/v4l-drivers/max2175.rst
10023 F:      drivers/media/i2c/max2175*
10024 F:      include/uapi/linux/max2175.h
10025
10026 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10027 L:      linux-hwmon@vger.kernel.org
10028 S:      Orphan
10029 F:      Documentation/hwmon/max6650.rst
10030 F:      drivers/hwmon/max6650.c
10031
10032 MAX6697 HARDWARE MONITOR DRIVER
10033 M:      Guenter Roeck <linux@roeck-us.net>
10034 L:      linux-hwmon@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/hwmon/max6697.rst
10037 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10038 F:      drivers/hwmon/max6697.c
10039 F:      include/linux/platform_data/max6697.h
10040
10041 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10042 M:      Peter Rosin <peda@axentia.se>
10043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10044 S:      Maintained
10045 F:      Documentation/devicetree/bindings/sound/max9860.txt
10046 F:      sound/soc/codecs/max9860.*
10047
10048 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10049 M:      Andreas Klinger <ak@it-klinger.de>
10050 L:      linux-iio@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10053 F:      drivers/iio/proximity/mb1232.c
10054
10055 MAXIM MAX77650 PMIC MFD DRIVER
10056 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10057 L:      linux-kernel@vger.kernel.org
10058 S:      Maintained
10059 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10060 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10061 F:      include/linux/mfd/max77650.h
10062 F:      drivers/mfd/max77650.c
10063 F:      drivers/regulator/max77650-regulator.c
10064 F:      drivers/power/supply/max77650-charger.c
10065 F:      drivers/input/misc/max77650-onkey.c
10066 F:      drivers/leds/leds-max77650.c
10067 F:      drivers/gpio/gpio-max77650.c
10068
10069 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10070 M:      Javier Martinez Canillas <javier@dowhile0.org>
10071 L:      linux-kernel@vger.kernel.org
10072 S:      Supported
10073 F:      drivers/regulator/max77802-regulator.c
10074 F:      Documentation/devicetree/bindings/*/*max77802.txt
10075 F:      include/dt-bindings/*/*max77802.h
10076
10077 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10078 M:      Krzysztof Kozlowski <krzk@kernel.org>
10079 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10080 L:      linux-pm@vger.kernel.org
10081 S:      Supported
10082 F:      drivers/power/supply/max14577_charger.c
10083 F:      drivers/power/supply/max77693_charger.c
10084
10085 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10086 M:      Chanwoo Choi <cw00.choi@samsung.com>
10087 M:      Krzysztof Kozlowski <krzk@kernel.org>
10088 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10089 L:      linux-kernel@vger.kernel.org
10090 S:      Supported
10091 F:      drivers/*/max14577*.c
10092 F:      drivers/*/max77686*.c
10093 F:      drivers/*/max77693*.c
10094 F:      drivers/extcon/extcon-max14577.c
10095 F:      drivers/extcon/extcon-max77693.c
10096 F:      drivers/rtc/rtc-max77686.c
10097 F:      drivers/clk/clk-max77686.c
10098 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10099 F:      Documentation/devicetree/bindings/*/max77686.txt
10100 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10101 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10102 F:      include/linux/mfd/max14577*.h
10103 F:      include/linux/mfd/max77686*.h
10104 F:      include/linux/mfd/max77693*.h
10105
10106 MAXIRADIO FM RADIO RECEIVER DRIVER
10107 M:      Hans Verkuil <hverkuil@xs4all.nl>
10108 L:      linux-media@vger.kernel.org
10109 T:      git git://linuxtv.org/media_tree.git
10110 W:      https://linuxtv.org
10111 S:      Maintained
10112 F:      drivers/media/radio/radio-maxiradio*
10113
10114 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10115 M:      Peter Rosin <peda@axentia.se>
10116 L:      linux-iio@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10119 F:      drivers/iio/potentiometer/mcp4018.c
10120 F:      drivers/iio/potentiometer/mcp4531.c
10121
10122 MCR20A IEEE-802.15.4 RADIO DRIVER
10123 M:      Xue Liu <liuxuenetmail@gmail.com>
10124 L:      linux-wpan@vger.kernel.org
10125 W:      https://github.com/xueliu/mcr20a-linux
10126 S:      Maintained
10127 F:      drivers/net/ieee802154/mcr20a.c
10128 F:      drivers/net/ieee802154/mcr20a.h
10129 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10130
10131 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10132 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10133 L:      linux-iio@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/iio/dac/cio-dac.c
10136
10137 MEDIA CONTROLLER FRAMEWORK
10138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10139 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10140 L:      linux-media@vger.kernel.org
10141 W:      https://www.linuxtv.org
10142 T:      git git://linuxtv.org/media_tree.git
10143 S:      Supported
10144 F:      drivers/media/mc/
10145 F:      include/media/media-*.h
10146 F:      include/uapi/linux/media.h
10147
10148 MEDIA DRIVERS FOR ASCOT2E
10149 M:      Sergey Kozlov <serjk@netup.ru>
10150 M:      Abylay Ospan <aospan@netup.ru>
10151 L:      linux-media@vger.kernel.org
10152 W:      https://linuxtv.org
10153 W:      http://netup.tv/
10154 T:      git git://linuxtv.org/media_tree.git
10155 S:      Supported
10156 F:      drivers/media/dvb-frontends/ascot2e*
10157
10158 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10159 M:      Jasmin Jessich <jasmin@anw.at>
10160 L:      linux-media@vger.kernel.org
10161 W:      https://linuxtv.org
10162 T:      git git://linuxtv.org/media_tree.git
10163 S:      Maintained
10164 F:      drivers/media/dvb-frontends/cxd2099*
10165
10166 MEDIA DRIVERS FOR CXD2841ER
10167 M:      Sergey Kozlov <serjk@netup.ru>
10168 M:      Abylay Ospan <aospan@netup.ru>
10169 L:      linux-media@vger.kernel.org
10170 W:      https://linuxtv.org
10171 W:      http://netup.tv/
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Supported
10174 F:      drivers/media/dvb-frontends/cxd2841er*
10175
10176 MEDIA DRIVERS FOR CXD2880
10177 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10178 L:      linux-media@vger.kernel.org
10179 W:      http://linuxtv.org/
10180 T:      git git://linuxtv.org/media_tree.git
10181 S:      Supported
10182 F:      drivers/media/dvb-frontends/cxd2880/*
10183 F:      drivers/media/spi/cxd2880*
10184
10185 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10186 L:      linux-media@vger.kernel.org
10187 W:      https://linuxtv.org
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Orphan
10190 F:      drivers/media/pci/ddbridge/*
10191
10192 MEDIA DRIVERS FOR FREESCALE IMX
10193 M:      Steve Longerbeam <slongerbeam@gmail.com>
10194 M:      Philipp Zabel <p.zabel@pengutronix.de>
10195 L:      linux-media@vger.kernel.org
10196 T:      git git://linuxtv.org/media_tree.git
10197 S:      Maintained
10198 F:      Documentation/devicetree/bindings/media/imx.txt
10199 F:      Documentation/media/v4l-drivers/imx.rst
10200 F:      drivers/staging/media/imx/
10201 F:      include/linux/imx-media.h
10202 F:      include/media/imx.h
10203
10204 MEDIA DRIVER FOR FREESCALE IMX PXP
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:      drivers/media/platform/imx-pxp.[ch]
10210
10211 MEDIA DRIVERS FOR FREESCALE IMX7
10212 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10213 L:      linux-media@vger.kernel.org
10214 T:      git git://linuxtv.org/media_tree.git
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10217 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10218 F:      Documentation/media/v4l-drivers/imx7.rst
10219 F:      drivers/staging/media/imx/imx7-media-csi.c
10220 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10221
10222 MEDIA DRIVERS FOR HELENE
10223 M:      Abylay Ospan <aospan@netup.ru>
10224 L:      linux-media@vger.kernel.org
10225 W:      https://linuxtv.org
10226 W:      http://netup.tv/
10227 T:      git git://linuxtv.org/media_tree.git
10228 S:      Supported
10229 F:      drivers/media/dvb-frontends/helene*
10230
10231 MEDIA DRIVERS FOR HORUS3A
10232 M:      Sergey Kozlov <serjk@netup.ru>
10233 M:      Abylay Ospan <aospan@netup.ru>
10234 L:      linux-media@vger.kernel.org
10235 W:      https://linuxtv.org
10236 W:      http://netup.tv/
10237 T:      git git://linuxtv.org/media_tree.git
10238 S:      Supported
10239 F:      drivers/media/dvb-frontends/horus3a*
10240
10241 MEDIA DRIVERS FOR LNBH25
10242 M:      Sergey Kozlov <serjk@netup.ru>
10243 M:      Abylay Ospan <aospan@netup.ru>
10244 L:      linux-media@vger.kernel.org
10245 W:      https://linuxtv.org
10246 W:      http://netup.tv/
10247 T:      git git://linuxtv.org/media_tree.git
10248 S:      Supported
10249 F:      drivers/media/dvb-frontends/lnbh25*
10250
10251 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10252 L:      linux-media@vger.kernel.org
10253 W:      https://linuxtv.org
10254 T:      git git://linuxtv.org/media_tree.git
10255 S:      Orphan
10256 F:      drivers/media/dvb-frontends/mxl5xx*
10257
10258 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10259 M:      Sergey Kozlov <serjk@netup.ru>
10260 M:      Abylay Ospan <aospan@netup.ru>
10261 L:      linux-media@vger.kernel.org
10262 W:      https://linuxtv.org
10263 W:      http://netup.tv/
10264 T:      git git://linuxtv.org/media_tree.git
10265 S:      Supported
10266 F:      drivers/media/pci/netup_unidvb/*
10267
10268 MEDIA DRIVERS FOR RENESAS - CEU
10269 M:      Jacopo Mondi <jacopo@jmondi.org>
10270 L:      linux-media@vger.kernel.org
10271 L:      linux-renesas-soc@vger.kernel.org
10272 T:      git git://linuxtv.org/media_tree.git
10273 S:      Supported
10274 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10275 F:      drivers/media/platform/renesas-ceu.c
10276 F:      include/media/drv-intf/renesas-ceu.h
10277
10278 MEDIA DRIVERS FOR RENESAS - DRIF
10279 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10280 L:      linux-media@vger.kernel.org
10281 L:      linux-renesas-soc@vger.kernel.org
10282 T:      git git://linuxtv.org/media_tree.git
10283 S:      Supported
10284 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10285 F:      drivers/media/platform/rcar_drif.c
10286
10287 MEDIA DRIVERS FOR RENESAS - FCP
10288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10289 L:      linux-media@vger.kernel.org
10290 L:      linux-renesas-soc@vger.kernel.org
10291 T:      git git://linuxtv.org/media_tree.git
10292 S:      Supported
10293 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10294 F:      drivers/media/platform/rcar-fcp.c
10295 F:      include/media/rcar-fcp.h
10296
10297 MEDIA DRIVERS FOR RENESAS - FDP1
10298 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10299 L:      linux-media@vger.kernel.org
10300 L:      linux-renesas-soc@vger.kernel.org
10301 T:      git git://linuxtv.org/media_tree.git
10302 S:      Supported
10303 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10304 F:      drivers/media/platform/rcar_fdp1.c
10305
10306 MEDIA DRIVERS FOR RENESAS - VIN
10307 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10308 L:      linux-media@vger.kernel.org
10309 L:      linux-renesas-soc@vger.kernel.org
10310 T:      git git://linuxtv.org/media_tree.git
10311 S:      Supported
10312 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10313 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10314 F:      drivers/media/platform/rcar-vin/
10315
10316 MEDIA DRIVERS FOR RENESAS - VSP1
10317 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10318 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,vsp1.txt
10324 F:      drivers/media/platform/vsp1/
10325
10326 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10327 L:      linux-media@vger.kernel.org
10328 W:      https://linuxtv.org
10329 T:      git git://linuxtv.org/media_tree.git
10330 S:      Orphan
10331 F:      drivers/media/dvb-frontends/stv0910*
10332
10333 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10334 L:      linux-media@vger.kernel.org
10335 W:      https://linuxtv.org
10336 T:      git git://linuxtv.org/media_tree.git
10337 S:      Orphan
10338 F:      drivers/media/dvb-frontends/stv6111*
10339
10340 MEDIA DRIVERS FOR STM32 - DCMI
10341 M:      Hugues Fruchet <hugues.fruchet@st.com>
10342 L:      linux-media@vger.kernel.org
10343 T:      git git://linuxtv.org/media_tree.git
10344 S:      Supported
10345 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10346 F:      drivers/media/platform/stm32/stm32-dcmi.c
10347
10348 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10349 M:      Dmitry Osipenko <digetx@gmail.com>
10350 L:      linux-media@vger.kernel.org
10351 L:      linux-tegra@vger.kernel.org
10352 T:      git git://linuxtv.org/media_tree.git
10353 S:      Maintained
10354 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10355 F:      drivers/staging/media/tegra-vde/
10356
10357 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10358 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10359 L:      linux-media@vger.kernel.org
10360 W:      https://linuxtv.org
10361 Q:      http://patchwork.kernel.org/project/linux-media/list/
10362 T:      git git://linuxtv.org/media_tree.git
10363 S:      Maintained
10364 F:      Documentation/devicetree/bindings/media/
10365 F:      Documentation/media/
10366 F:      drivers/media/
10367 F:      drivers/staging/media/
10368 F:      include/linux/platform_data/media/
10369 F:      include/media/
10370 F:      include/uapi/linux/dvb/
10371 F:      include/uapi/linux/videodev2.h
10372 F:      include/uapi/linux/media.h
10373 F:      include/uapi/linux/v4l2-*
10374 F:      include/uapi/linux/meye.h
10375 F:      include/uapi/linux/ivtv*
10376 F:      include/uapi/linux/uvcvideo.h
10377
10378 MEDIATEK BLUETOOTH DRIVER
10379 M:      Sean Wang <sean.wang@mediatek.com>
10380 L:      linux-bluetooth@vger.kernel.org
10381 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10382 S:      Maintained
10383 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10384 F:      drivers/bluetooth/btmtkuart.c
10385
10386 MEDIATEK CIR DRIVER
10387 M:      Sean Wang <sean.wang@mediatek.com>
10388 S:      Maintained
10389 F:      drivers/media/rc/mtk-cir.c
10390
10391 MEDIATEK DMA DRIVER
10392 M:      Sean Wang <sean.wang@mediatek.com>
10393 L:      dmaengine@vger.kernel.org
10394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10395 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10396 S:      Maintained
10397 F:      Documentation/devicetree/bindings/dma/mtk-*
10398 F:      drivers/dma/mediatek/
10399
10400 MEDIATEK PMIC LED DRIVER
10401 M:      Sean Wang <sean.wang@mediatek.com>
10402 S:      Maintained
10403 F:      drivers/leds/leds-mt6323.c
10404 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10405
10406 MEDIATEK ETHERNET DRIVER
10407 M:      Felix Fietkau <nbd@openwrt.org>
10408 M:      John Crispin <john@phrozen.org>
10409 M:      Sean Wang <sean.wang@mediatek.com>
10410 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10411 L:      netdev@vger.kernel.org
10412 S:      Maintained
10413 F:      drivers/net/ethernet/mediatek/
10414
10415 MEDIATEK SWITCH DRIVER
10416 M:      Sean Wang <sean.wang@mediatek.com>
10417 L:      netdev@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/net/dsa/mt7530.*
10420 F:      net/dsa/tag_mtk.c
10421
10422 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10423 M:      Sean Wang <sean.wang@mediatek.com>
10424 L:      linux-pm@vger.kernel.org
10425 S:      Maintained
10426 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10427 F:      drivers/power/reset/mt6323-poweroff.c
10428
10429 MEDIATEK JPEG DRIVER
10430 M:      Rick Chang <rick.chang@mediatek.com>
10431 M:      Bin Liu <bin.liu@mediatek.com>
10432 S:      Supported
10433 F:      drivers/media/platform/mtk-jpeg/
10434 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10435
10436 MEDIATEK MDP DRIVER
10437 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10438 M:      Houlong Wei <houlong.wei@mediatek.com>
10439 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10440 S:      Supported
10441 F:      drivers/media/platform/mtk-mdp/
10442 F:      drivers/media/platform/mtk-vpu/
10443 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10444
10445 MEDIATEK MEDIA DRIVER
10446 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10447 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10448 S:      Supported
10449 F:      drivers/media/platform/mtk-vcodec/
10450 F:      drivers/media/platform/mtk-vpu/
10451 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10452 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10453
10454 MEDIATEK MMC/SD/SDIO DRIVER
10455 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10456 S:      Maintained
10457 F:      drivers/mmc/host/mtk-sd.c
10458 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10459
10460 MEDIATEK MT76 WIRELESS LAN DRIVER
10461 M:      Felix Fietkau <nbd@nbd.name>
10462 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10463 R:      Ryder Lee <ryder.lee@mediatek.com>
10464 R:      Roy Luo <royluo@google.com>
10465 L:      linux-wireless@vger.kernel.org
10466 S:      Maintained
10467 F:      drivers/net/wireless/mediatek/mt76/
10468
10469 MEDIATEK MT7601U WIRELESS LAN DRIVER
10470 M:      Jakub Kicinski <kubakici@wp.pl>
10471 L:      linux-wireless@vger.kernel.org
10472 S:      Maintained
10473 F:      drivers/net/wireless/mediatek/mt7601u/
10474
10475 MEDIATEK MT7621/28/88 I2C DRIVER
10476 M:      Stefan Roese <sr@denx.de>
10477 L:      linux-i2c@vger.kernel.org
10478 S:      Maintained
10479 F:      drivers/i2c/busses/i2c-mt7621.c
10480 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10481
10482 MEDIATEK NAND CONTROLLER DRIVER
10483 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10484 L:      linux-mtd@lists.infradead.org
10485 S:      Maintained
10486 F:      drivers/mtd/nand/raw/mtk_*
10487 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10488
10489 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10490 M:      Sean Wang <sean.wang@mediatek.com>
10491 S:      Maintained
10492 F:      drivers/char/hw_random/mtk-rng.c
10493
10494 MEDIATEK USB3 DRD IP DRIVER
10495 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10496 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10498 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10499 S:      Maintained
10500 F:      drivers/usb/mtu3/
10501
10502 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10503 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10504 M:      Martin Donnelly <martin.donnelly@ge.com>
10505 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10506 S:      Maintained
10507 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10508 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10509
10510 MEGARAID SCSI/SAS DRIVERS
10511 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10512 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10513 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10514 L:      megaraidlinux.pdl@broadcom.com
10515 L:      linux-scsi@vger.kernel.org
10516 W:      http://www.avagotech.com/support/
10517 S:      Maintained
10518 F:      Documentation/scsi/megaraid.txt
10519 F:      drivers/scsi/megaraid.*
10520 F:      drivers/scsi/megaraid/
10521
10522 MELEXIS MLX90614 DRIVER
10523 M:      Crt Mori <cmo@melexis.com>
10524 L:      linux-iio@vger.kernel.org
10525 W:      http://www.melexis.com
10526 S:      Supported
10527 F:      drivers/iio/temperature/mlx90614.c
10528
10529 MELEXIS MLX90632 DRIVER
10530 M:      Crt Mori <cmo@melexis.com>
10531 L:      linux-iio@vger.kernel.org
10532 W:      http://www.melexis.com
10533 S:      Supported
10534 F:      drivers/iio/temperature/mlx90632.c
10535
10536 MELFAS MIP4 TOUCHSCREEN DRIVER
10537 M:      Sangwon Jee <jeesw@melfas.com>
10538 W:      http://www.melfas.com
10539 S:      Supported
10540 F:      drivers/input/touchscreen/melfas_mip4.c
10541 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10542
10543 MELLANOX ETHERNET DRIVER (mlx4_en)
10544 M:      Tariq Toukan <tariqt@mellanox.com>
10545 L:      netdev@vger.kernel.org
10546 S:      Supported
10547 W:      http://www.mellanox.com
10548 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10549 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10550
10551 MELLANOX ETHERNET DRIVER (mlx5e)
10552 M:      Saeed Mahameed <saeedm@mellanox.com>
10553 L:      netdev@vger.kernel.org
10554 S:      Supported
10555 W:      http://www.mellanox.com
10556 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10557 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10558
10559 MELLANOX ETHERNET INNOVA DRIVERS
10560 R:      Boris Pismenny <borisp@mellanox.com>
10561 L:      netdev@vger.kernel.org
10562 S:      Supported
10563 W:      http://www.mellanox.com
10564 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10565 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10566 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10567 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10568 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10569
10570 MELLANOX ETHERNET SWITCH DRIVERS
10571 M:      Jiri Pirko <jiri@mellanox.com>
10572 M:      Ido Schimmel <idosch@mellanox.com>
10573 L:      netdev@vger.kernel.org
10574 S:      Supported
10575 W:      http://www.mellanox.com
10576 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10577 F:      drivers/net/ethernet/mellanox/mlxsw/
10578 F:      tools/testing/selftests/drivers/net/mlxsw/
10579
10580 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10581 M:      mlxsw@mellanox.com
10582 L:      netdev@vger.kernel.org
10583 S:      Supported
10584 W:      http://www.mellanox.com
10585 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10586 F:      drivers/net/ethernet/mellanox/mlxfw/
10587
10588 MELLANOX HARDWARE PLATFORM SUPPORT
10589 M:      Andy Shevchenko <andy@infradead.org>
10590 M:      Darren Hart <dvhart@infradead.org>
10591 M:      Vadim Pasternak <vadimp@mellanox.com>
10592 L:      platform-driver-x86@vger.kernel.org
10593 S:      Supported
10594 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10595 F:      drivers/platform/mellanox/
10596 F:      include/linux/platform_data/mlxreg.h
10597
10598 MELLANOX MLX4 core VPI driver
10599 M:      Tariq Toukan <tariqt@mellanox.com>
10600 L:      netdev@vger.kernel.org
10601 L:      linux-rdma@vger.kernel.org
10602 W:      http://www.mellanox.com
10603 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10604 S:      Supported
10605 F:      drivers/net/ethernet/mellanox/mlx4/
10606 F:      include/linux/mlx4/
10607
10608 MELLANOX MLX4 IB driver
10609 M:      Yishai Hadas <yishaih@mellanox.com>
10610 L:      linux-rdma@vger.kernel.org
10611 W:      http://www.mellanox.com
10612 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10613 S:      Supported
10614 F:      drivers/infiniband/hw/mlx4/
10615 F:      include/linux/mlx4/
10616 F:      include/uapi/rdma/mlx4-abi.h
10617
10618 MELLANOX MLX5 core VPI driver
10619 M:      Saeed Mahameed <saeedm@mellanox.com>
10620 M:      Leon Romanovsky <leonro@mellanox.com>
10621 L:      netdev@vger.kernel.org
10622 L:      linux-rdma@vger.kernel.org
10623 W:      http://www.mellanox.com
10624 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10625 S:      Supported
10626 F:      drivers/net/ethernet/mellanox/mlx5/core/
10627 F:      include/linux/mlx5/
10628 F:      Documentation/networking/device_drivers/mellanox/
10629
10630 MELLANOX MLX5 IB driver
10631 M:      Leon Romanovsky <leonro@mellanox.com>
10632 L:      linux-rdma@vger.kernel.org
10633 W:      http://www.mellanox.com
10634 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10635 S:      Supported
10636 F:      drivers/infiniband/hw/mlx5/
10637 F:      include/linux/mlx5/
10638 F:      include/uapi/rdma/mlx5-abi.h
10639
10640 MELLANOX MLXCPLD I2C AND MUX DRIVER
10641 M:      Vadim Pasternak <vadimp@mellanox.com>
10642 M:      Michael Shych <michaelsh@mellanox.com>
10643 L:      linux-i2c@vger.kernel.org
10644 S:      Supported
10645 F:      drivers/i2c/busses/i2c-mlxcpld.c
10646 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10647 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10648
10649 MELLANOX MLXCPLD LED DRIVER
10650 M:      Vadim Pasternak <vadimp@mellanox.com>
10651 L:      linux-leds@vger.kernel.org
10652 S:      Supported
10653 F:      drivers/leds/leds-mlxcpld.c
10654 F:      drivers/leds/leds-mlxreg.c
10655 F:      Documentation/leds/leds-mlxcpld.rst
10656
10657 MELLANOX PLATFORM DRIVER
10658 M:      Vadim Pasternak <vadimp@mellanox.com>
10659 L:      platform-driver-x86@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/platform/x86/mlx-platform.c
10662
10663 MEMBARRIER SUPPORT
10664 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10665 M:      "Paul E. McKenney" <paulmck@kernel.org>
10666 L:      linux-kernel@vger.kernel.org
10667 S:      Supported
10668 F:      kernel/sched/membarrier.c
10669 F:      include/uapi/linux/membarrier.h
10670 F:      arch/powerpc/include/asm/membarrier.h
10671
10672 MEMBLOCK
10673 M:      Mike Rapoport <rppt@linux.ibm.com>
10674 L:      linux-mm@kvack.org
10675 S:      Maintained
10676 F:      include/linux/memblock.h
10677 F:      mm/memblock.c
10678 F:      Documentation/core-api/boot-time-mm.rst
10679
10680 MEMORY MANAGEMENT
10681 M:      Andrew Morton <akpm@linux-foundation.org>
10682 L:      linux-mm@kvack.org
10683 W:      http://www.linux-mm.org
10684 T:      quilt https://ozlabs.org/~akpm/mmotm/
10685 T:      quilt https://ozlabs.org/~akpm/mmots/
10686 T:      git git://github.com/hnaz/linux-mm.git
10687 S:      Maintained
10688 F:      include/linux/mm.h
10689 F:      include/linux/gfp.h
10690 F:      include/linux/mmzone.h
10691 F:      include/linux/memory_hotplug.h
10692 F:      include/linux/vmalloc.h
10693 F:      mm/
10694
10695 MEMORY TECHNOLOGY DEVICES (MTD)
10696 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10697 M:      Richard Weinberger <richard@nod.at>
10698 M:      Vignesh Raghavendra <vigneshr@ti.com>
10699 L:      linux-mtd@lists.infradead.org
10700 W:      http://www.linux-mtd.infradead.org/
10701 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10702 C:      irc://irc.oftc.net/mtd
10703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10705 S:      Maintained
10706 F:      Documentation/devicetree/bindings/mtd/
10707 F:      drivers/mtd/
10708 F:      include/linux/mtd/
10709 F:      include/uapi/mtd/
10710
10711 MEN A21 WATCHDOG DRIVER
10712 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10713 L:      linux-watchdog@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/watchdog/mena21_wdt.c
10716
10717 MEN CHAMELEON BUS (mcb)
10718 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10719 S:      Maintained
10720 F:      drivers/mcb/
10721 F:      include/linux/mcb.h
10722 F:      Documentation/driver-api/men-chameleon-bus.rst
10723
10724 MEN F21BMC (Board Management Controller)
10725 M:      Andreas Werner <andreas.werner@men.de>
10726 S:      Supported
10727 F:      drivers/mfd/menf21bmc.c
10728 F:      drivers/watchdog/menf21bmc_wdt.c
10729 F:      drivers/leds/leds-menf21bmc.c
10730 F:      drivers/hwmon/menf21bmc_hwmon.c
10731 F:      Documentation/hwmon/menf21bmc.rst
10732
10733 MEN Z069 WATCHDOG DRIVER
10734 M:      Johannes Thumshirn <jth@kernel.org>
10735 L:      linux-watchdog@vger.kernel.org
10736 S:      Maintained
10737 F:      drivers/watchdog/menz69_wdt.c
10738
10739 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10740 M:      Neil Armstrong <narmstrong@baylibre.com>
10741 L:      linux-media@vger.kernel.org
10742 L:      linux-amlogic@lists.infradead.org
10743 W:      http://linux-meson.com/
10744 S:      Supported
10745 F:      drivers/media/platform/meson/ao-cec.c
10746 F:      drivers/media/platform/meson/ao-cec-g12a.c
10747 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10748 T:      git git://linuxtv.org/media_tree.git
10749
10750 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10751 M:      Liang Yang <liang.yang@amlogic.com>
10752 L:      linux-mtd@lists.infradead.org
10753 S:      Maintained
10754 F:      drivers/mtd/nand/raw/meson_*
10755 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10756
10757 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10758 M:      Maxime Jourdan <mjourdan@baylibre.com>
10759 L:      linux-media@vger.kernel.org
10760 L:      linux-amlogic@lists.infradead.org
10761 S:      Supported
10762 F:      drivers/staging/media/meson/vdec/
10763 T:      git git://linuxtv.org/media_tree.git
10764
10765 METHODE UDPU SUPPORT
10766 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10767 S:      Maintained
10768 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10769
10770 MICROBLAZE ARCHITECTURE
10771 M:      Michal Simek <monstr@monstr.eu>
10772 W:      http://www.monstr.eu/fdt/
10773 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10774 S:      Supported
10775 F:      arch/microblaze/
10776
10777 MICROCHIP AT91 SERIAL DRIVER
10778 M:      Richard Genoud <richard.genoud@gmail.com>
10779 S:      Maintained
10780 F:      drivers/tty/serial/atmel_serial.c
10781 F:      drivers/tty/serial/atmel_serial.h
10782 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10783
10784 MICROCHIP AUDIO ASOC DRIVERS
10785 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10787 S:      Supported
10788 F:      sound/soc/atmel
10789
10790 MICROCHIP DMA DRIVER
10791 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10793 L:      dmaengine@vger.kernel.org
10794 S:      Supported
10795 F:      drivers/dma/at_hdmac.c
10796 F:      drivers/dma/at_hdmac_regs.h
10797 F:      include/linux/platform_data/dma-atmel.h
10798 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10799 F:      include/dt-bindings/dma/at91.h
10800
10801 MICROCHIP ECC DRIVER
10802 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10803 L:      linux-crypto@vger.kernel.org
10804 S:      Maintained
10805 F:      drivers/crypto/atmel-ecc.*
10806
10807 MICROCHIP I2C DRIVER
10808 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10809 L:      linux-i2c@vger.kernel.org
10810 S:      Supported
10811 F:      drivers/i2c/busses/i2c-at91.h
10812 F:      drivers/i2c/busses/i2c-at91-*.c
10813
10814 MICROCHIP ISC DRIVER
10815 M:      Eugen Hristev <eugen.hristev@microchip.com>
10816 L:      linux-media@vger.kernel.org
10817 S:      Supported
10818 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10819 F:      drivers/media/platform/atmel/atmel-isc.h
10820 F:      drivers/media/platform/atmel/atmel-isc-base.c
10821 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10822 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10823
10824 MICROCHIP ISI DRIVER
10825 M:      Eugen Hristev <eugen.hristev@microchip.com>
10826 L:      linux-media@vger.kernel.org
10827 S:      Supported
10828 F:      drivers/media/platform/atmel/atmel-isi.c
10829 F:      drivers/media/platform/atmel/atmel-isi.h
10830
10831 MICROCHIP AT91 USART MFD DRIVER
10832 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10833 L:      linux-kernel@vger.kernel.org
10834 S:      Supported
10835 F:      drivers/mfd/at91-usart.c
10836 F:      include/dt-bindings/mfd/at91-usart.h
10837 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10838
10839 MICROCHIP AT91 USART SPI DRIVER
10840 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10841 L:      linux-spi@vger.kernel.org
10842 S:      Supported
10843 F:      drivers/spi/spi-at91-usart.c
10844 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10845
10846 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10847 M:      Woojung Huh <woojung.huh@microchip.com>
10848 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10849 L:      netdev@vger.kernel.org
10850 S:      Maintained
10851 F:      net/dsa/tag_ksz.c
10852 F:      drivers/net/dsa/microchip/*
10853 F:      include/linux/platform_data/microchip-ksz.h
10854 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10855
10856 MICROCHIP LAN743X ETHERNET DRIVER
10857 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10858 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10859 L:      netdev@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/net/ethernet/microchip/lan743x_*
10862
10863 MICROCHIP LCDFB DRIVER
10864 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10865 L:      linux-fbdev@vger.kernel.org
10866 S:      Maintained
10867 F:      drivers/video/fbdev/atmel_lcdfb.c
10868 F:      include/video/atmel_lcdc.h
10869
10870 MICROCHIP MMC/SD/SDIO MCI DRIVER
10871 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10872 S:      Maintained
10873 F:      drivers/mmc/host/atmel-mci.c
10874
10875 MICROCHIP MCP16502 PMIC DRIVER
10876 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10878 S:      Maintained
10879 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10880 F:      drivers/regulator/mcp16502.c
10881
10882 MICROCHIP MCP3911 ADC DRIVER
10883 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10884 M:      Kent Gustavsson <kent@minoris.se>
10885 L:      linux-iio@vger.kernel.org
10886 S:      Supported
10887 F:      drivers/iio/adc/mcp3911.c
10888 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10889
10890 MICROCHIP NAND DRIVER
10891 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10892 L:      linux-mtd@lists.infradead.org
10893 S:      Supported
10894 F:      drivers/mtd/nand/raw/atmel/*
10895 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10896
10897 MICROCHIP PWM DRIVER
10898 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10900 L:      linux-pwm@vger.kernel.org
10901 S:      Supported
10902 F:      drivers/pwm/pwm-atmel.c
10903 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10904
10905 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10906 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10907 M:      Eugen Hristev <eugen.hristev@microchip.com>
10908 L:      linux-iio@vger.kernel.org
10909 S:      Supported
10910 F:      drivers/iio/adc/at91-sama5d2_adc.c
10911 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10912 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10913
10914 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10915 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10916 S:      Supported
10917 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10918
10919 MICROCHIP SPI DRIVER
10920 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10921 S:      Supported
10922 F:      drivers/spi/spi-atmel.*
10923
10924 MICROCHIP SSC DRIVER
10925 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10927 S:      Supported
10928 F:      drivers/misc/atmel-ssc.c
10929 F:      include/linux/atmel-ssc.h
10930
10931 MICROCHIP USBA UDC DRIVER
10932 M:      Cristian Birsan <cristian.birsan@microchip.com>
10933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10934 S:      Supported
10935 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10936
10937 MICROCHIP USB251XB DRIVER
10938 M:      Richard Leitner <richard.leitner@skidata.com>
10939 L:      linux-usb@vger.kernel.org
10940 S:      Maintained
10941 F:      drivers/usb/misc/usb251xb.c
10942 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10943
10944 MICROCHIP XDMA DRIVER
10945 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10946 L:      linux-arm-kernel@lists.infradead.org
10947 L:      dmaengine@vger.kernel.org
10948 S:      Supported
10949 F:      drivers/dma/at_xdmac.c
10950
10951 MICROSEMI MIPS SOCS
10952 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10953 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10954 L:      linux-mips@vger.kernel.org
10955 S:      Supported
10956 F:      arch/mips/generic/board-ocelot.c
10957 F:      arch/mips/configs/generic/board-ocelot.config
10958 F:      arch/mips/boot/dts/mscc/
10959 F:      Documentation/devicetree/bindings/mips/mscc.txt
10960
10961 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10962 M:      Don Brace <don.brace@microsemi.com>
10963 L:      esc.storagedev@microsemi.com
10964 L:      linux-scsi@vger.kernel.org
10965 S:      Supported
10966 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10967 F:      drivers/scsi/smartpqi/Kconfig
10968 F:      drivers/scsi/smartpqi/Makefile
10969 F:      include/linux/cciss*.h
10970 F:      include/uapi/linux/cciss*.h
10971 F:      Documentation/scsi/smartpqi.txt
10972
10973 MICROSEMI ETHERNET SWITCH DRIVER
10974 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10975 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10976 L:      netdev@vger.kernel.org
10977 S:      Supported
10978 F:      drivers/net/ethernet/mscc/
10979 F:      include/soc/mscc/ocelot*
10980
10981 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10982 M:      Chen Yu <yu.c.chen@intel.com>
10983 L:      platform-driver-x86@vger.kernel.org
10984 S:      Supported
10985 F:      drivers/platform/x86/surfacepro3_button.c
10986
10987 MICROTEK X6 SCANNER
10988 M:      Oliver Neukum <oliver@neukum.org>
10989 S:      Maintained
10990 F:      drivers/usb/image/microtek.*
10991
10992 MIPS
10993 M:      Ralf Baechle <ralf@linux-mips.org>
10994 M:      Paul Burton <paulburton@kernel.org>
10995 M:      James Hogan <jhogan@kernel.org>
10996 L:      linux-mips@vger.kernel.org
10997 W:      http://www.linux-mips.org/
10998 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11000 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11001 S:      Supported
11002 F:      Documentation/devicetree/bindings/mips/
11003 F:      Documentation/mips/
11004 F:      arch/mips/
11005 F:      drivers/platform/mips/
11006
11007 MIPS BOSTON DEVELOPMENT BOARD
11008 M:      Paul Burton <paulburton@kernel.org>
11009 L:      linux-mips@vger.kernel.org
11010 S:      Maintained
11011 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11012 F:      arch/mips/boot/dts/img/boston.dts
11013 F:      arch/mips/configs/generic/board-boston.config
11014 F:      drivers/clk/imgtec/clk-boston.c
11015 F:      include/dt-bindings/clock/boston-clock.h
11016
11017 MIPS GENERIC PLATFORM
11018 M:      Paul Burton <paulburton@kernel.org>
11019 L:      linux-mips@vger.kernel.org
11020 S:      Supported
11021 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11022 F:      arch/mips/generic/
11023 F:      arch/mips/tools/generic-board-config.sh
11024
11025 MIPS/LOONGSON1 ARCHITECTURE
11026 M:      Keguang Zhang <keguang.zhang@gmail.com>
11027 L:      linux-mips@vger.kernel.org
11028 S:      Maintained
11029 F:      arch/mips/loongson32/
11030 F:      arch/mips/include/asm/mach-loongson32/
11031 F:      drivers/*/*loongson1*
11032 F:      drivers/*/*/*loongson1*
11033
11034 MIPS/LOONGSON2EF ARCHITECTURE
11035 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11036 L:      linux-mips@vger.kernel.org
11037 S:      Maintained
11038 F:      arch/mips/loongson2ef/
11039 F:      arch/mips/include/asm/mach-loongson2ef/
11040 F:      drivers/*/*loongson2*
11041 F:      drivers/*/*/*loongson2*
11042
11043 MIPS/LOONGSON64 ARCHITECTURE
11044 M:      Huacai Chen <chenhc@lemote.com>
11045 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11046 L:      linux-mips@vger.kernel.org
11047 S:      Maintained
11048 F:      arch/mips/loongson64/
11049 F:      arch/mips/include/asm/mach-loongson64/
11050 F:      drivers/platform/mips/cpu_hwmon.c
11051 F:      drivers/*/*loongson3*
11052 F:      drivers/*/*/*loongson3*
11053
11054 MIPS RINT INSTRUCTION EMULATION
11055 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11056 L:      linux-mips@vger.kernel.org
11057 S:      Supported
11058 F:      arch/mips/math-emu/sp_rint.c
11059 F:      arch/mips/math-emu/dp_rint.c
11060
11061 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11062 M:      Hans Verkuil <hverkuil@xs4all.nl>
11063 L:      linux-media@vger.kernel.org
11064 T:      git git://linuxtv.org/media_tree.git
11065 W:      https://linuxtv.org
11066 S:      Odd Fixes
11067 F:      drivers/media/radio/radio-miropcm20*
11068
11069 MMP SUPPORT
11070 R:      Lubomir Rintel <lkundrak@v3.sk>
11071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11073 S:      Odd Fixes
11074 F:      arch/arm/boot/dts/mmp*
11075 F:      arch/arm/mach-mmp/
11076 F:      linux/soc/mmp/
11077
11078 MMP USB PHY DRIVERS
11079 R:      Lubomir Rintel <lkundrak@v3.sk>
11080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11081 S:      Maintained
11082 F:      drivers/phy/marvell/phy-mmp3-usb.c
11083 F:      drivers/phy/marvell/phy-pxa-usb.c
11084
11085 MMU GATHER AND TLB INVALIDATION
11086 M:      Will Deacon <will@kernel.org>
11087 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11088 M:      Andrew Morton <akpm@linux-foundation.org>
11089 M:      Nick Piggin <npiggin@gmail.com>
11090 M:      Peter Zijlstra <peterz@infradead.org>
11091 L:      linux-arch@vger.kernel.org
11092 L:      linux-mm@kvack.org
11093 S:      Maintained
11094 F:      arch/*/include/asm/tlb.h
11095 F:      include/asm-generic/tlb.h
11096 F:      mm/mmu_gather.c
11097
11098 MN88472 MEDIA DRIVER
11099 M:      Antti Palosaari <crope@iki.fi>
11100 L:      linux-media@vger.kernel.org
11101 W:      https://linuxtv.org
11102 W:      http://palosaari.fi/linux/
11103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11104 S:      Maintained
11105 F:      drivers/media/dvb-frontends/mn88472*
11106
11107 MN88473 MEDIA DRIVER
11108 M:      Antti Palosaari <crope@iki.fi>
11109 L:      linux-media@vger.kernel.org
11110 W:      https://linuxtv.org
11111 W:      http://palosaari.fi/linux/
11112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11113 S:      Maintained
11114 F:      drivers/media/dvb-frontends/mn88473*
11115
11116 MODULE SUPPORT
11117 M:      Jessica Yu <jeyu@kernel.org>
11118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11119 S:      Maintained
11120 F:      include/linux/module.h
11121 F:      kernel/module.c
11122
11123 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11124 W:      http://popies.net/meye/
11125 S:      Orphan
11126 F:      Documentation/media/v4l-drivers/meye*
11127 F:      drivers/media/pci/meye/
11128 F:      include/uapi/linux/meye.h
11129
11130 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11131 M:      Jiri Slaby <jirislaby@gmail.com>
11132 S:      Maintained
11133 F:      Documentation/driver-api/serial/moxa-smartio.rst
11134 F:      drivers/tty/mxser.*
11135
11136 MR800 AVERMEDIA USB FM RADIO DRIVER
11137 M:      Alexey Klimov <klimov.linux@gmail.com>
11138 L:      linux-media@vger.kernel.org
11139 T:      git git://linuxtv.org/media_tree.git
11140 S:      Maintained
11141 F:      drivers/media/radio/radio-mr800.c
11142
11143 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11144 M:      Alan Ott <alan@signal11.us>
11145 L:      linux-wpan@vger.kernel.org
11146 S:      Maintained
11147 F:      drivers/net/ieee802154/mrf24j40.c
11148 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11149
11150 MSI LAPTOP SUPPORT
11151 M:      "Lee, Chun-Yi" <jlee@suse.com>
11152 L:      platform-driver-x86@vger.kernel.org
11153 S:      Maintained
11154 F:      drivers/platform/x86/msi-laptop.c
11155
11156 MSI WMI SUPPORT
11157 L:      platform-driver-x86@vger.kernel.org
11158 S:      Orphan
11159 F:      drivers/platform/x86/msi-wmi.c
11160
11161 MSI001 MEDIA DRIVER
11162 M:      Antti Palosaari <crope@iki.fi>
11163 L:      linux-media@vger.kernel.org
11164 W:      https://linuxtv.org
11165 W:      http://palosaari.fi/linux/
11166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11167 T:      git git://linuxtv.org/anttip/media_tree.git
11168 S:      Maintained
11169 F:      drivers/media/tuners/msi001*
11170
11171 MSI2500 MEDIA DRIVER
11172 M:      Antti Palosaari <crope@iki.fi>
11173 L:      linux-media@vger.kernel.org
11174 W:      https://linuxtv.org
11175 W:      http://palosaari.fi/linux/
11176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11177 T:      git git://linuxtv.org/anttip/media_tree.git
11178 S:      Maintained
11179 F:      drivers/media/usb/msi2500/
11180
11181 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11182 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11183 L:      linux-mtd@lists.infradead.org
11184 S:      Maintained
11185 F:      drivers/mtd/devices/docg3*
11186
11187 MT9M032 APTINA SENSOR DRIVER
11188 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11189 L:      linux-media@vger.kernel.org
11190 T:      git git://linuxtv.org/media_tree.git
11191 S:      Maintained
11192 F:      drivers/media/i2c/mt9m032.c
11193 F:      include/media/i2c/mt9m032.h
11194
11195 MT9P031 APTINA CAMERA SENSOR
11196 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11197 L:      linux-media@vger.kernel.org
11198 T:      git git://linuxtv.org/media_tree.git
11199 S:      Maintained
11200 F:      drivers/media/i2c/mt9p031.c
11201 F:      include/media/i2c/mt9p031.h
11202
11203 MT9T001 APTINA CAMERA SENSOR
11204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11205 L:      linux-media@vger.kernel.org
11206 T:      git git://linuxtv.org/media_tree.git
11207 S:      Maintained
11208 F:      drivers/media/i2c/mt9t001.c
11209 F:      include/media/i2c/mt9t001.h
11210
11211 MT9T112 APTINA CAMERA SENSOR
11212 M:      Jacopo Mondi <jacopo@jmondi.org>
11213 L:      linux-media@vger.kernel.org
11214 T:      git git://linuxtv.org/media_tree.git
11215 S:      Odd Fixes
11216 F:      drivers/media/i2c/mt9t112.c
11217 F:      include/media/i2c/mt9t112.h
11218
11219 MT9V032 APTINA CAMERA SENSOR
11220 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11221 L:      linux-media@vger.kernel.org
11222 T:      git git://linuxtv.org/media_tree.git
11223 S:      Maintained
11224 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11225 F:      drivers/media/i2c/mt9v032.c
11226 F:      include/media/i2c/mt9v032.h
11227
11228 MT9V111 APTINA CAMERA SENSOR
11229 M:      Jacopo Mondi <jacopo@jmondi.org>
11230 L:      linux-media@vger.kernel.org
11231 T:      git git://linuxtv.org/media_tree.git
11232 S:      Maintained
11233 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11234 F:      drivers/media/i2c/mt9v111.c
11235
11236 MULTIFUNCTION DEVICES (MFD)
11237 M:      Lee Jones <lee.jones@linaro.org>
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11239 S:      Supported
11240 F:      Documentation/devicetree/bindings/mfd/
11241 F:      drivers/mfd/
11242 F:      include/linux/mfd/
11243 F:      include/dt-bindings/mfd/
11244
11245 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11246 S:      Orphan
11247 F:      drivers/mmc/host/mmc_spi.c
11248 F:      include/linux/spi/mmc_spi.h
11249
11250 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11251 M:      Ulf Hansson <ulf.hansson@linaro.org>
11252 L:      linux-mmc@vger.kernel.org
11253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11254 S:      Maintained
11255 F:      Documentation/devicetree/bindings/mmc/
11256 F:      drivers/mmc/
11257 F:      include/linux/mmc/
11258 F:      include/uapi/linux/mmc/
11259
11260 MULTIPLEXER SUBSYSTEM
11261 M:      Peter Rosin <peda@axentia.se>
11262 S:      Maintained
11263 F:      Documentation/ABI/testing/sysfs-class-mux*
11264 F:      Documentation/devicetree/bindings/mux/
11265 F:      include/dt-bindings/mux/
11266 F:      include/linux/mux/
11267 F:      drivers/mux/
11268
11269 MULTITECH MULTIPORT CARD (ISICOM)
11270 S:      Orphan
11271 F:      drivers/tty/isicom.c
11272 F:      include/linux/isicom.h
11273
11274 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11275 M:      Bin Liu <b-liu@ti.com>
11276 L:      linux-usb@vger.kernel.org
11277 S:      Maintained
11278 F:      drivers/usb/musb/
11279
11280 MXL301RF MEDIA DRIVER
11281 M:      Akihiro Tsukada <tskd08@gmail.com>
11282 L:      linux-media@vger.kernel.org
11283 S:      Odd Fixes
11284 F:      drivers/media/tuners/mxl301rf*
11285
11286 MXL5007T MEDIA DRIVER
11287 M:      Michael Krufky <mkrufky@linuxtv.org>
11288 L:      linux-media@vger.kernel.org
11289 W:      https://linuxtv.org
11290 W:      http://github.com/mkrufky
11291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11292 T:      git git://linuxtv.org/mkrufky/tuners.git
11293 S:      Maintained
11294 F:      drivers/media/tuners/mxl5007t.*
11295
11296 MXSFB DRM DRIVER
11297 M:      Marek Vasut <marex@denx.de>
11298 M:      Stefan Agner <stefan@agner.ch>
11299 L:      dri-devel@lists.freedesktop.org
11300 S:      Supported
11301 F:      drivers/gpu/drm/mxsfb/
11302 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11303 T:      git git://anongit.freedesktop.org/drm/drm-misc
11304
11305 MYLEX DAC960 PCI RAID Controller
11306 M:      Hannes Reinecke <hare@kernel.org>
11307 L:      linux-scsi@vger.kernel.org
11308 S:      Supported
11309 F:      drivers/scsi/myrb.*
11310 F:      drivers/scsi/myrs.*
11311
11312 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11313 M:      Chris Lee <christopher.lee@cspi.com>
11314 L:      netdev@vger.kernel.org
11315 W:      https://www.cspi.com/ethernet-products/support/downloads/
11316 S:      Supported
11317 F:      drivers/net/ethernet/myricom/myri10ge/
11318
11319 NAND FLASH SUBSYSTEM
11320 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11321 R:      Richard Weinberger <richard@nod.at>
11322 L:      linux-mtd@lists.infradead.org
11323 W:      http://www.linux-mtd.infradead.org/
11324 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11326 S:      Maintained
11327 F:      drivers/mtd/nand/
11328 F:      include/linux/mtd/*nand*.h
11329
11330 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11331 M:      Daniel Mack <zonque@gmail.com>
11332 S:      Maintained
11333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11334 W:      http://www.native-instruments.com
11335 F:      sound/usb/caiaq/
11336
11337 NATSEMI ETHERNET DRIVER (DP8381x)
11338 S:      Orphan
11339 F:      drivers/net/ethernet/natsemi/natsemi.c
11340
11341 NCR 5380 SCSI DRIVERS
11342 M:      Finn Thain <fthain@telegraphics.com.au>
11343 M:      Michael Schmitz <schmitzmic@gmail.com>
11344 L:      linux-scsi@vger.kernel.org
11345 S:      Maintained
11346 F:      Documentation/scsi/g_NCR5380.txt
11347 F:      drivers/scsi/NCR5380.*
11348 F:      drivers/scsi/arm/cumana_1.c
11349 F:      drivers/scsi/arm/oak.c
11350 F:      drivers/scsi/atari_scsi.*
11351 F:      drivers/scsi/dmx3191d.c
11352 F:      drivers/scsi/g_NCR5380.*
11353 F:      drivers/scsi/mac_scsi.*
11354 F:      drivers/scsi/sun3_scsi.*
11355 F:      drivers/scsi/sun3_scsi_vme.c
11356
11357 NCSI LIBRARY:
11358 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11359 S:      Maintained
11360 F:      net/ncsi/
11361
11362 NCT6775 HARDWARE MONITOR DRIVER
11363 M:      Guenter Roeck <linux@roeck-us.net>
11364 L:      linux-hwmon@vger.kernel.org
11365 S:      Maintained
11366 F:      Documentation/hwmon/nct6775.rst
11367 F:      drivers/hwmon/nct6775.c
11368
11369 NET_FAILOVER MODULE
11370 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11371 L:      netdev@vger.kernel.org
11372 S:      Supported
11373 F:      drivers/net/net_failover.c
11374 F:      include/net/net_failover.h
11375 F:      Documentation/networking/net_failover.rst
11376
11377 NETEM NETWORK EMULATOR
11378 M:      Stephen Hemminger <stephen@networkplumber.org>
11379 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11380 S:      Maintained
11381 F:      net/sched/sch_netem.c
11382
11383 NETERION 10GbE DRIVERS (s2io/vxge)
11384 M:      Jon Mason <jdmason@kudzu.us>
11385 L:      netdev@vger.kernel.org
11386 S:      Supported
11387 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11388 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11389 F:      drivers/net/ethernet/neterion/
11390
11391 NETFILTER
11392 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11393 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11394 M:      Florian Westphal <fw@strlen.de>
11395 L:      netfilter-devel@vger.kernel.org
11396 L:      coreteam@netfilter.org
11397 W:      http://www.netfilter.org/
11398 W:      http://www.iptables.org/
11399 W:      http://www.nftables.org/
11400 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11403 S:      Maintained
11404 F:      include/linux/netfilter*
11405 F:      include/linux/netfilter/
11406 F:      include/net/netfilter/
11407 F:      include/uapi/linux/netfilter*
11408 F:      include/uapi/linux/netfilter/
11409 F:      net/*/netfilter.c
11410 F:      net/*/netfilter/
11411 F:      net/netfilter/
11412 F:      net/bridge/br_netfilter*.c
11413
11414 NETROM NETWORK LAYER
11415 M:      Ralf Baechle <ralf@linux-mips.org>
11416 L:      linux-hams@vger.kernel.org
11417 W:      http://www.linux-ax25.org/
11418 S:      Maintained
11419 F:      include/net/netrom.h
11420 F:      include/uapi/linux/netrom.h
11421 F:      net/netrom/
11422
11423 NETRONOME ETHERNET DRIVERS
11424 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11425 L:      oss-drivers@netronome.com
11426 S:      Maintained
11427 F:      drivers/net/ethernet/netronome/
11428
11429 NETWORK BLOCK DEVICE (NBD)
11430 M:      Josef Bacik <josef@toxicpanda.com>
11431 S:      Maintained
11432 L:      linux-block@vger.kernel.org
11433 L:      nbd@other.debian.org
11434 F:      Documentation/admin-guide/blockdev/nbd.rst
11435 F:      drivers/block/nbd.c
11436 F:      include/trace/events/nbd.h
11437 F:      include/uapi/linux/nbd.h
11438
11439 NETWORK DROP MONITOR
11440 M:      Neil Horman <nhorman@tuxdriver.com>
11441 L:      netdev@vger.kernel.org
11442 S:      Maintained
11443 W:      https://fedorahosted.org/dropwatch/
11444 F:      net/core/drop_monitor.c
11445 F:      include/uapi/linux/net_dropmon.h
11446 F:      include/net/drop_monitor.h
11447
11448 NETWORKING DRIVERS
11449 M:      "David S. Miller" <davem@davemloft.net>
11450 L:      netdev@vger.kernel.org
11451 W:      http://www.linuxfoundation.org/en/Net
11452 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11455 S:      Odd Fixes
11456 F:      Documentation/devicetree/bindings/net/
11457 F:      drivers/net/
11458 F:      include/linux/if_*
11459 F:      include/linux/netdevice.h
11460 F:      include/linux/etherdevice.h
11461 F:      include/linux/fcdevice.h
11462 F:      include/linux/fddidevice.h
11463 F:      include/linux/hippidevice.h
11464 F:      include/linux/inetdevice.h
11465 F:      include/uapi/linux/if_*
11466 F:      include/uapi/linux/netdevice.h
11467
11468 NETWORKING DRIVERS (WIRELESS)
11469 M:      Kalle Valo <kvalo@codeaurora.org>
11470 L:      linux-wireless@vger.kernel.org
11471 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11474 S:      Maintained
11475 F:      Documentation/devicetree/bindings/net/wireless/
11476 F:      drivers/net/wireless/
11477
11478 NETWORKING [DSA]
11479 M:      Andrew Lunn <andrew@lunn.ch>
11480 M:      Vivien Didelot <vivien.didelot@gmail.com>
11481 M:      Florian Fainelli <f.fainelli@gmail.com>
11482 S:      Maintained
11483 F:      Documentation/devicetree/bindings/net/dsa/
11484 F:      net/dsa/
11485 F:      include/net/dsa.h
11486 F:      include/linux/dsa/
11487 F:      include/linux/platform_data/dsa.h
11488 F:      drivers/net/dsa/
11489
11490 NETWORKING [GENERAL]
11491 M:      "David S. Miller" <davem@davemloft.net>
11492 L:      netdev@vger.kernel.org
11493 W:      http://www.linuxfoundation.org/en/Net
11494 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11497 B:      mailto:netdev@vger.kernel.org
11498 S:      Maintained
11499 F:      net/
11500 F:      include/net/
11501 F:      include/linux/in.h
11502 F:      include/linux/net.h
11503 F:      include/linux/netdevice.h
11504 F:      include/uapi/linux/in.h
11505 F:      include/uapi/linux/net.h
11506 F:      include/uapi/linux/netdevice.h
11507 F:      include/uapi/linux/net_namespace.h
11508 F:      tools/testing/selftests/net/
11509 F:      lib/net_utils.c
11510 F:      lib/random32.c
11511 F:      Documentation/networking/
11512
11513 NETWORKING [IPSEC]
11514 M:      Steffen Klassert <steffen.klassert@secunet.com>
11515 M:      Herbert Xu <herbert@gondor.apana.org.au>
11516 M:      "David S. Miller" <davem@davemloft.net>
11517 L:      netdev@vger.kernel.org
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11520 S:      Maintained
11521 F:      net/xfrm/
11522 F:      net/key/
11523 F:      net/ipv4/xfrm*
11524 F:      net/ipv4/esp4*
11525 F:      net/ipv4/ah4.c
11526 F:      net/ipv4/ipcomp.c
11527 F:      net/ipv4/ip_vti.c
11528 F:      net/ipv6/xfrm*
11529 F:      net/ipv6/esp6*
11530 F:      net/ipv6/ah6.c
11531 F:      net/ipv6/ipcomp6.c
11532 F:      net/ipv6/ip6_vti.c
11533 F:      include/uapi/linux/xfrm.h
11534 F:      include/net/xfrm.h
11535
11536 NETWORKING [IPv4/IPv6]
11537 M:      "David S. Miller" <davem@davemloft.net>
11538 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11539 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11540 L:      netdev@vger.kernel.org
11541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11542 S:      Maintained
11543 F:      net/ipv4/
11544 F:      net/ipv6/
11545 F:      include/net/ip*
11546 F:      arch/x86/net/*
11547
11548 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11549 M:      Paul Moore <paul@paul-moore.com>
11550 W:      https://github.com/netlabel
11551 L:      netdev@vger.kernel.org
11552 L:      linux-security-module@vger.kernel.org
11553 S:      Maintained
11554 F:      Documentation/netlabel/
11555 F:      include/net/calipso.h
11556 F:      include/net/cipso_ipv4.h
11557 F:      include/net/netlabel.h
11558 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11559 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11560 F:      net/netlabel/
11561 F:      net/ipv4/cipso_ipv4.c
11562 F:      net/ipv6/calipso.c
11563 F:      net/netfilter/xt_CONNSECMARK.c
11564 F:      net/netfilter/xt_SECMARK.c
11565
11566 NETWORKING [TCP]
11567 M:      Eric Dumazet <edumazet@google.com>
11568 L:      netdev@vger.kernel.org
11569 S:      Maintained
11570 F:      net/ipv4/tcp*.c
11571 F:      net/ipv4/syncookies.c
11572 F:      net/ipv6/tcp*.c
11573 F:      net/ipv6/syncookies.c
11574 F:      include/uapi/linux/tcp.h
11575 F:      include/net/tcp.h
11576 F:      include/linux/tcp.h
11577 F:      include/trace/events/tcp.h
11578
11579 NETWORKING [TLS]
11580 M:      Boris Pismenny <borisp@mellanox.com>
11581 M:      Aviad Yehezkel <aviadye@mellanox.com>
11582 M:      John Fastabend <john.fastabend@gmail.com>
11583 M:      Daniel Borkmann <daniel@iogearbox.net>
11584 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11585 L:      netdev@vger.kernel.org
11586 S:      Maintained
11587 F:      net/tls/*
11588 F:      include/uapi/linux/tls.h
11589 F:      include/net/tls.h
11590
11591 NETWORKING [WIRELESS]
11592 L:      linux-wireless@vger.kernel.org
11593 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11594
11595 NETDEVSIM
11596 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11597 S:      Maintained
11598 F:      drivers/net/netdevsim/*
11599
11600 NETXEN (1/10) GbE SUPPORT
11601 M:      Manish Chopra <manishc@marvell.com>
11602 M:      Rahul Verma <rahulv@marvell.com>
11603 M:      GR-Linux-NIC-Dev@marvell.com
11604 L:      netdev@vger.kernel.org
11605 S:      Supported
11606 F:      drivers/net/ethernet/qlogic/netxen/
11607
11608 NEXTHOP
11609 M:      David Ahern <dsahern@kernel.org>
11610 L:      netdev@vger.kernel.org
11611 S:      Maintained
11612 F:      include/net/nexthop.h
11613 F:      include/uapi/linux/nexthop.h
11614 F:      include/net/netns/nexthop.h
11615 F:      net/ipv4/nexthop.c
11616
11617 NFC SUBSYSTEM
11618 L:      netdev@vger.kernel.org
11619 S:      Orphan
11620 F:      net/nfc/
11621 F:      include/net/nfc/
11622 F:      include/uapi/linux/nfc.h
11623 F:      drivers/nfc/
11624 F:      include/linux/platform_data/nfcmrvl.h
11625 F:      Documentation/devicetree/bindings/net/nfc/
11626
11627 NFS, SUNRPC, AND LOCKD CLIENTS
11628 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11629 M:      Anna Schumaker <anna.schumaker@netapp.com>
11630 L:      linux-nfs@vger.kernel.org
11631 W:      http://client.linux-nfs.org
11632 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11633 S:      Maintained
11634 F:      fs/lockd/
11635 F:      fs/nfs/
11636 F:      fs/nfs_common/
11637 F:      net/sunrpc/
11638 F:      include/linux/lockd/
11639 F:      include/linux/nfs*
11640 F:      include/linux/sunrpc/
11641 F:      include/uapi/linux/nfs*
11642 F:      include/uapi/linux/sunrpc/
11643
11644 NILFS2 FILESYSTEM
11645 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11646 L:      linux-nilfs@vger.kernel.org
11647 W:      https://nilfs.sourceforge.io/
11648 W:      https://nilfs.osdn.jp/
11649 T:      git git://github.com/konis/nilfs2.git
11650 S:      Supported
11651 F:      Documentation/filesystems/nilfs2.txt
11652 F:      fs/nilfs2/
11653 F:      include/trace/events/nilfs2.h
11654 F:      include/uapi/linux/nilfs2_api.h
11655 F:      include/uapi/linux/nilfs2_ondisk.h
11656
11657 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11658 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11659 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11660 S:      Maintained
11661 F:      Documentation/scsi/NinjaSCSI.txt
11662 F:      drivers/scsi/pcmcia/nsp_*
11663
11664 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11665 M:      GOTO Masanori <gotom@debian.or.jp>
11666 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11667 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11668 S:      Maintained
11669 F:      Documentation/scsi/NinjaSCSI.txt
11670 F:      drivers/scsi/nsp32*
11671
11672 NIOS2 ARCHITECTURE
11673 M:      Ley Foon Tan <lftan@altera.com>
11674 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11676 S:      Maintained
11677 F:      arch/nios2/
11678
11679 NOHZ, DYNTICKS SUPPORT
11680 M:      Frederic Weisbecker <fweisbec@gmail.com>
11681 M:      Thomas Gleixner <tglx@linutronix.de>
11682 M:      Ingo Molnar <mingo@kernel.org>
11683 L:      linux-kernel@vger.kernel.org
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11685 S:      Maintained
11686 F:      kernel/time/tick*.*
11687 F:      include/linux/tick.h
11688 F:      include/linux/sched/nohz.h
11689
11690 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11691 M:      Pavel Machek <pavel@ucw.cz>
11692 M:      Sakari Ailus <sakari.ailus@iki.fi>
11693 L:      linux-media@vger.kernel.org
11694 S:      Maintained
11695 F:      drivers/media/i2c/et8ek8
11696 F:      drivers/media/i2c/ad5820.c
11697
11698 NOKIA N900 POWER SUPPLY DRIVERS
11699 R:      Pali Rohár <pali.rohar@gmail.com>
11700 F:      include/linux/power/bq2415x_charger.h
11701 F:      include/linux/power/bq27xxx_battery.h
11702 F:      drivers/power/supply/bq2415x_charger.c
11703 F:      drivers/power/supply/bq27xxx_battery.c
11704 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11705 F:      drivers/power/supply/isp1704_charger.c
11706 F:      drivers/power/supply/rx51_battery.c
11707
11708 NOLIBC HEADER FILE
11709 M:      Willy Tarreau <w@1wt.eu>
11710 S:      Maintained
11711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11712 F:      tools/include/nolibc/
11713
11714 NSDEPS
11715 M:      Matthias Maennich <maennich@google.com>
11716 S:      Maintained
11717 F:      scripts/nsdeps
11718 F:      Documentation/core-api/symbol-namespaces.rst
11719
11720 NTB AMD DRIVER
11721 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11722 L:      linux-ntb@googlegroups.com
11723 S:      Supported
11724 F:      drivers/ntb/hw/amd/
11725
11726 NTB DRIVER CORE
11727 M:      Jon Mason <jdmason@kudzu.us>
11728 M:      Dave Jiang <dave.jiang@intel.com>
11729 M:      Allen Hubbe <allenbh@gmail.com>
11730 L:      linux-ntb@googlegroups.com
11731 S:      Supported
11732 W:      https://github.com/jonmason/ntb/wiki
11733 T:      git git://github.com/jonmason/ntb.git
11734 F:      drivers/ntb/
11735 F:      drivers/net/ntb_netdev.c
11736 F:      include/linux/ntb.h
11737 F:      include/linux/ntb_transport.h
11738 F:      tools/testing/selftests/ntb/
11739
11740 NTB IDT DRIVER
11741 M:      Serge Semin <fancer.lancer@gmail.com>
11742 L:      linux-ntb@googlegroups.com
11743 S:      Supported
11744 F:      drivers/ntb/hw/idt/
11745
11746 NTB INTEL DRIVER
11747 M:      Dave Jiang <dave.jiang@intel.com>
11748 L:      linux-ntb@googlegroups.com
11749 S:      Supported
11750 W:      https://github.com/davejiang/linux/wiki
11751 T:      git https://github.com/davejiang/linux.git
11752 F:      drivers/ntb/hw/intel/
11753
11754 NTFS FILESYSTEM
11755 M:      Anton Altaparmakov <anton@tuxera.com>
11756 L:      linux-ntfs-dev@lists.sourceforge.net
11757 W:      http://www.tuxera.com/
11758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11759 S:      Supported
11760 F:      Documentation/filesystems/ntfs.txt
11761 F:      fs/ntfs/
11762
11763 NUBUS SUBSYSTEM
11764 M:      Finn Thain <fthain@telegraphics.com.au>
11765 L:      linux-m68k@lists.linux-m68k.org
11766 S:      Maintained
11767 F:      arch/*/include/asm/nubus.h
11768 F:      drivers/nubus/
11769 F:      include/linux/nubus.h
11770 F:      include/uapi/linux/nubus.h
11771
11772 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11773 M:      Antonino Daplas <adaplas@gmail.com>
11774 L:      linux-fbdev@vger.kernel.org
11775 S:      Maintained
11776 F:      drivers/video/fbdev/riva/
11777 F:      drivers/video/fbdev/nvidia/
11778
11779 NVM EXPRESS DRIVER
11780 M:      Keith Busch <kbusch@kernel.org>
11781 M:      Jens Axboe <axboe@fb.com>
11782 M:      Christoph Hellwig <hch@lst.de>
11783 M:      Sagi Grimberg <sagi@grimberg.me>
11784 L:      linux-nvme@lists.infradead.org
11785 T:      git://git.infradead.org/nvme.git
11786 W:      http://git.infradead.org/nvme.git
11787 S:      Supported
11788 F:      drivers/nvme/host/
11789 F:      include/linux/nvme.h
11790 F:      include/uapi/linux/nvme_ioctl.h
11791
11792 NVM EXPRESS FC TRANSPORT DRIVERS
11793 M:      James Smart <james.smart@broadcom.com>
11794 L:      linux-nvme@lists.infradead.org
11795 S:      Supported
11796 F:      include/linux/nvme-fc.h
11797 F:      include/linux/nvme-fc-driver.h
11798 F:      drivers/nvme/host/fc.c
11799 F:      drivers/nvme/target/fc.c
11800 F:      drivers/nvme/target/fcloop.c
11801
11802 NVM EXPRESS TARGET DRIVER
11803 M:      Christoph Hellwig <hch@lst.de>
11804 M:      Sagi Grimberg <sagi@grimberg.me>
11805 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11806 L:      linux-nvme@lists.infradead.org
11807 T:      git://git.infradead.org/nvme.git
11808 W:      http://git.infradead.org/nvme.git
11809 S:      Supported
11810 F:      drivers/nvme/target/
11811
11812 NVMEM FRAMEWORK
11813 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11814 S:      Maintained
11815 F:      drivers/nvmem/
11816 F:      Documentation/devicetree/bindings/nvmem/
11817 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11818 F:      include/linux/nvmem-consumer.h
11819 F:      include/linux/nvmem-provider.h
11820
11821 NXP FXAS21002C DRIVER
11822 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11823 L:      linux-iio@vger.kernel.org
11824 S:      Maintained
11825 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11826 F:      drivers/iio/gyro/fxas21002c_core.c
11827 F:      drivers/iio/gyro/fxas21002c.h
11828 F:      drivers/iio/gyro/fxas21002c_i2c.c
11829 F:      drivers/iio/gyro/fxas21002c_spi.c
11830
11831 NXP SGTL5000 DRIVER
11832 M:      Fabio Estevam <festevam@gmail.com>
11833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11834 S:      Maintained
11835 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11836 F:      sound/soc/codecs/sgtl5000*
11837
11838 NXP SJA1105 ETHERNET SWITCH DRIVER
11839 M:      Vladimir Oltean <olteanv@gmail.com>
11840 L:      linux-kernel@vger.kernel.org
11841 S:      Maintained
11842 F:      drivers/net/dsa/sja1105
11843
11844 NXP TDA998X DRM DRIVER
11845 M:      Russell King <linux@armlinux.org.uk>
11846 S:      Maintained
11847 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11848 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11849 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11850 F:      include/drm/i2c/tda998x.h
11851 F:      include/dt-bindings/display/tda998x.h
11852 K:      "nxp,tda998x"
11853
11854 NXP TFA9879 DRIVER
11855 M:      Peter Rosin <peda@axentia.se>
11856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11857 S:      Maintained
11858 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11859 F:      sound/soc/codecs/tfa9879*
11860
11861 NXP-NCI NFC DRIVER
11862 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11863 R:      Charles Gorand <charles.gorand@effinnov.com>
11864 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11865 S:      Supported
11866 F:      drivers/nfc/nxp-nci
11867
11868 OBJAGG
11869 M:      Jiri Pirko <jiri@mellanox.com>
11870 L:      netdev@vger.kernel.org
11871 S:      Supported
11872 F:      lib/objagg.c
11873 F:      lib/test_objagg.c
11874 F:      include/linux/objagg.h
11875
11876 NXP FSPI DRIVER
11877 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11878 M:      Ashish Kumar <ashish.kumar@nxp.com>
11879 L:      linux-spi@vger.kernel.org
11880 S:      Maintained
11881 F:      drivers/spi/spi-nxp-fspi.c
11882 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11883
11884 OBJTOOL
11885 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11886 M:      Peter Zijlstra <peterz@infradead.org>
11887 S:      Supported
11888 F:      tools/objtool/
11889
11890 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11891 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11892 M:      Andrew Donnellan <ajd@linux.ibm.com>
11893 L:      linuxppc-dev@lists.ozlabs.org
11894 S:      Supported
11895 F:      arch/powerpc/platforms/powernv/ocxl.c
11896 F:      arch/powerpc/include/asm/pnv-ocxl.h
11897 F:      drivers/misc/ocxl/
11898 F:      include/misc/ocxl*
11899 F:      include/uapi/misc/ocxl.h
11900 F:      Documentation/userspace-api/accelerators/ocxl.rst
11901
11902 OMAP AUDIO SUPPORT
11903 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11904 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11906 L:      linux-omap@vger.kernel.org
11907 S:      Maintained
11908 F:      sound/soc/ti/omap*
11909 F:      sound/soc/ti/rx51.c
11910 F:      sound/soc/ti/n810.c
11911 F:      sound/soc/ti/sdma-pcm.*
11912
11913 OMAP CLOCK FRAMEWORK SUPPORT
11914 M:      Paul Walmsley <paul@pwsan.com>
11915 L:      linux-omap@vger.kernel.org
11916 S:      Maintained
11917 F:      arch/arm/*omap*/*clock*
11918
11919 OMAP DEVICE TREE SUPPORT
11920 M:      Benoît Cousson <bcousson@baylibre.com>
11921 M:      Tony Lindgren <tony@atomide.com>
11922 L:      linux-omap@vger.kernel.org
11923 L:      devicetree@vger.kernel.org
11924 S:      Maintained
11925 F:      arch/arm/boot/dts/*omap*
11926 F:      arch/arm/boot/dts/*am3*
11927 F:      arch/arm/boot/dts/*am4*
11928 F:      arch/arm/boot/dts/*am5*
11929 F:      arch/arm/boot/dts/*dra7*
11930 F:      arch/arm/boot/dts/logicpd-som-lv*
11931 F:      arch/arm/boot/dts/logicpd-torpedo*
11932
11933 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11934 L:      linux-omap@vger.kernel.org
11935 L:      linux-fbdev@vger.kernel.org
11936 S:      Orphan
11937 F:      drivers/video/fbdev/omap2/
11938 F:      Documentation/arm/omap/dss.rst
11939
11940 OMAP FRAMEBUFFER SUPPORT
11941 L:      linux-fbdev@vger.kernel.org
11942 L:      linux-omap@vger.kernel.org
11943 S:      Orphan
11944 F:      drivers/video/fbdev/omap/
11945
11946 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11947 M:      Roger Quadros <rogerq@ti.com>
11948 M:      Tony Lindgren <tony@atomide.com>
11949 L:      linux-omap@vger.kernel.org
11950 S:      Maintained
11951 F:      drivers/memory/omap-gpmc.c
11952 F:      arch/arm/mach-omap2/*gpmc*
11953
11954 OMAP GPIO DRIVER
11955 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11956 M:      Santosh Shilimkar <ssantosh@kernel.org>
11957 M:      Kevin Hilman <khilman@kernel.org>
11958 L:      linux-omap@vger.kernel.org
11959 S:      Maintained
11960 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11961 F:      drivers/gpio/gpio-omap.c
11962
11963 OMAP HARDWARE SPINLOCK SUPPORT
11964 M:      Ohad Ben-Cohen <ohad@wizery.com>
11965 L:      linux-omap@vger.kernel.org
11966 S:      Maintained
11967 F:      drivers/hwspinlock/omap_hwspinlock.c
11968
11969 OMAP HS MMC SUPPORT
11970 L:      linux-mmc@vger.kernel.org
11971 L:      linux-omap@vger.kernel.org
11972 S:      Orphan
11973 F:      drivers/mmc/host/omap_hsmmc.c
11974
11975 OMAP HWMOD DATA
11976 M:      Paul Walmsley <paul@pwsan.com>
11977 L:      linux-omap@vger.kernel.org
11978 S:      Maintained
11979 F:      arch/arm/mach-omap2/omap_hwmod*data*
11980
11981 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11982 M:      Benoît Cousson <bcousson@baylibre.com>
11983 L:      linux-omap@vger.kernel.org
11984 S:      Maintained
11985 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11986
11987 OMAP HWMOD SUPPORT
11988 M:      Benoît Cousson <bcousson@baylibre.com>
11989 M:      Paul Walmsley <paul@pwsan.com>
11990 L:      linux-omap@vger.kernel.org
11991 S:      Maintained
11992 F:      arch/arm/mach-omap2/omap_hwmod.*
11993
11994 OMAP I2C DRIVER
11995 M:      Vignesh R <vigneshr@ti.com>
11996 L:      linux-omap@vger.kernel.org
11997 L:      linux-i2c@vger.kernel.org
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12000 F:      drivers/i2c/busses/i2c-omap.c
12001
12002 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12003 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12004 L:      linux-media@vger.kernel.org
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12007 F:      drivers/media/platform/omap3isp/
12008 F:      drivers/staging/media/omap4iss/
12009
12010 OMAP MMC SUPPORT
12011 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12012 L:      linux-omap@vger.kernel.org
12013 S:      Odd Fixes
12014 F:      drivers/mmc/host/omap.c
12015
12016 OMAP POWER MANAGEMENT SUPPORT
12017 M:      Kevin Hilman <khilman@kernel.org>
12018 L:      linux-omap@vger.kernel.org
12019 S:      Maintained
12020 F:      arch/arm/*omap*/*pm*
12021 F:      drivers/cpufreq/omap-cpufreq.c
12022
12023 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12024 M:      Rajendra Nayak <rnayak@codeaurora.org>
12025 M:      Paul Walmsley <paul@pwsan.com>
12026 L:      linux-omap@vger.kernel.org
12027 S:      Maintained
12028 F:      arch/arm/mach-omap2/prm*
12029
12030 OMAP RANDOM NUMBER GENERATOR SUPPORT
12031 M:      Deepak Saxena <dsaxena@plexity.net>
12032 S:      Maintained
12033 F:      drivers/char/hw_random/omap-rng.c
12034
12035 OMAP USB SUPPORT
12036 L:      linux-usb@vger.kernel.org
12037 L:      linux-omap@vger.kernel.org
12038 S:      Orphan
12039 F:      drivers/usb/*/*omap*
12040 F:      arch/arm/*omap*/usb*
12041
12042 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12043 M:      Mark Jackson <mpfj@newflow.co.uk>
12044 L:      linux-omap@vger.kernel.org
12045 S:      Maintained
12046 F:      arch/arm/boot/dts/am335x-nano.dts
12047
12048 OMAP1 SUPPORT
12049 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12050 M:      Tony Lindgren <tony@atomide.com>
12051 L:      linux-omap@vger.kernel.org
12052 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12054 S:      Maintained
12055 F:      arch/arm/mach-omap1/
12056 F:      arch/arm/plat-omap/
12057 F:      arch/arm/configs/omap1_defconfig
12058 F:      drivers/i2c/busses/i2c-omap.c
12059 F:      include/linux/platform_data/i2c-omap.h
12060 F:      include/linux/platform_data/ams-delta-fiq.h
12061
12062 OMAP2+ SUPPORT
12063 M:      Tony Lindgren <tony@atomide.com>
12064 L:      linux-omap@vger.kernel.org
12065 W:      http://www.muru.com/linux/omap/
12066 W:      http://linux.omap.com/
12067 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12069 S:      Maintained
12070 F:      arch/arm/mach-omap2/
12071 F:      arch/arm/plat-omap/
12072 F:      arch/arm/configs/omap2plus_defconfig
12073 F:      drivers/bus/ti-sysc.c
12074 F:      drivers/i2c/busses/i2c-omap.c
12075 F:      drivers/irqchip/irq-omap-intc.c
12076 F:      drivers/mfd/*omap*.c
12077 F:      drivers/mfd/menelaus.c
12078 F:      drivers/mfd/palmas.c
12079 F:      drivers/mfd/tps65217.c
12080 F:      drivers/mfd/tps65218.c
12081 F:      drivers/mfd/tps65910.c
12082 F:      drivers/mfd/twl-core.[ch]
12083 F:      drivers/mfd/twl4030*.c
12084 F:      drivers/mfd/twl6030*.c
12085 F:      drivers/mfd/twl6040*.c
12086 F:      drivers/regulator/palmas-regulator*.c
12087 F:      drivers/regulator/pbias-regulator.c
12088 F:      drivers/regulator/tps65217-regulator.c
12089 F:      drivers/regulator/tps65218-regulator.c
12090 F:      drivers/regulator/tps65910-regulator.c
12091 F:      drivers/regulator/twl-regulator.c
12092 F:      drivers/regulator/twl6030-regulator.c
12093 F:      include/linux/platform_data/i2c-omap.h
12094 F:      include/linux/platform_data/ti-sysc.h
12095
12096 ONION OMEGA2+ BOARD
12097 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12098 L:      linux-mips@vger.kernel.org
12099 S:      Maintained
12100 F:      arch/mips/boot/dts/ralink/omega2p.dts
12101
12102 OMFS FILESYSTEM
12103 M:      Bob Copeland <me@bobcopeland.com>
12104 L:      linux-karma-devel@lists.sourceforge.net
12105 S:      Maintained
12106 F:      Documentation/filesystems/omfs.txt
12107 F:      fs/omfs/
12108
12109 OMNIKEY CARDMAN 4000 DRIVER
12110 M:      Harald Welte <laforge@gnumonks.org>
12111 S:      Maintained
12112 F:      drivers/char/pcmcia/cm4000_cs.c
12113 F:      include/linux/cm4000_cs.h
12114 F:      include/uapi/linux/cm4000_cs.h
12115
12116 OMNIKEY CARDMAN 4040 DRIVER
12117 M:      Harald Welte <laforge@gnumonks.org>
12118 S:      Maintained
12119 F:      drivers/char/pcmcia/cm4040_cs.*
12120
12121 OMNIVISION OV13858 SENSOR DRIVER
12122 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12123 L:      linux-media@vger.kernel.org
12124 T:      git git://linuxtv.org/media_tree.git
12125 S:      Maintained
12126 F:      drivers/media/i2c/ov13858.c
12127
12128 OMNIVISION OV2680 SENSOR DRIVER
12129 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12130 L:      linux-media@vger.kernel.org
12131 T:      git git://linuxtv.org/media_tree.git
12132 S:      Maintained
12133 F:      drivers/media/i2c/ov2680.c
12134 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12135
12136 OMNIVISION OV2685 SENSOR DRIVER
12137 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12138 L:      linux-media@vger.kernel.org
12139 T:      git git://linuxtv.org/media_tree.git
12140 S:      Maintained
12141 F:      drivers/media/i2c/ov2685.c
12142
12143 OMNIVISION OV5640 SENSOR DRIVER
12144 M:      Steve Longerbeam <slongerbeam@gmail.com>
12145 L:      linux-media@vger.kernel.org
12146 T:      git git://linuxtv.org/media_tree.git
12147 S:      Maintained
12148 F:      drivers/media/i2c/ov5640.c
12149
12150 OMNIVISION OV5647 SENSOR DRIVER
12151 M:      Luis Oliveira <lolivei@synopsys.com>
12152 L:      linux-media@vger.kernel.org
12153 T:      git git://linuxtv.org/media_tree.git
12154 S:      Maintained
12155 F:      drivers/media/i2c/ov5647.c
12156
12157 OMNIVISION OV5670 SENSOR DRIVER
12158 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12159 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12160 L:      linux-media@vger.kernel.org
12161 T:      git git://linuxtv.org/media_tree.git
12162 S:      Maintained
12163 F:      drivers/media/i2c/ov5670.c
12164
12165 OMNIVISION OV5675 SENSOR DRIVER
12166 M:      Shawn Tu <shawnx.tu@intel.com>
12167 L:      linux-media@vger.kernel.org
12168 T:      git git://linuxtv.org/media_tree.git
12169 S:      Maintained
12170 F:      drivers/media/i2c/ov5675.c
12171
12172 OMNIVISION OV5695 SENSOR DRIVER
12173 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12174 L:      linux-media@vger.kernel.org
12175 T:      git git://linuxtv.org/media_tree.git
12176 S:      Maintained
12177 F:      drivers/media/i2c/ov5695.c
12178
12179 OMNIVISION OV7670 SENSOR DRIVER
12180 M:      Jonathan Corbet <corbet@lwn.net>
12181 L:      linux-media@vger.kernel.org
12182 T:      git git://linuxtv.org/media_tree.git
12183 S:      Maintained
12184 F:      drivers/media/i2c/ov7670.c
12185 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12186
12187 OMNIVISION OV772x SENSOR DRIVER
12188 M:      Jacopo Mondi <jacopo@jmondi.org>
12189 L:      linux-media@vger.kernel.org
12190 T:      git git://linuxtv.org/media_tree.git
12191 S:      Odd fixes
12192 F:      drivers/media/i2c/ov772x.c
12193 F:      include/media/i2c/ov772x.h
12194 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12195
12196 OMNIVISION OV7740 SENSOR DRIVER
12197 M:      Wenyou Yang <wenyou.yang@microchip.com>
12198 L:      linux-media@vger.kernel.org
12199 T:      git git://linuxtv.org/media_tree.git
12200 S:      Maintained
12201 F:      drivers/media/i2c/ov7740.c
12202 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12203
12204 OMNIVISION OV9640 SENSOR DRIVER
12205 M:      Petr Cvek <petrcvekcz@gmail.com>
12206 L:      linux-media@vger.kernel.org
12207 S:      Maintained
12208 F:      drivers/media/i2c/ov9640.*
12209
12210 OMNIVISION OV8856 SENSOR DRIVER
12211 M:      Ben Kao <ben.kao@intel.com>
12212 L:      linux-media@vger.kernel.org
12213 T:      git git://linuxtv.org/media_tree.git
12214 S:      Maintained
12215 F:      drivers/media/i2c/ov8856.c
12216
12217 OMNIVISION OV9650 SENSOR DRIVER
12218 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12219 R:      Akinobu Mita <akinobu.mita@gmail.com>
12220 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12221 L:      linux-media@vger.kernel.org
12222 T:      git git://linuxtv.org/media_tree.git
12223 S:      Maintained
12224 F:      drivers/media/i2c/ov9650.c
12225 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12226
12227 ONENAND FLASH DRIVER
12228 M:      Kyungmin Park <kyungmin.park@samsung.com>
12229 L:      linux-mtd@lists.infradead.org
12230 S:      Maintained
12231 F:      drivers/mtd/nand/onenand/
12232 F:      include/linux/mtd/onenand*.h
12233
12234 OP-TEE DRIVER
12235 M:      Jens Wiklander <jens.wiklander@linaro.org>
12236 L:      tee-dev@lists.linaro.org
12237 S:      Maintained
12238 F:      drivers/tee/optee/
12239
12240 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12241 M:      Sumit Garg <sumit.garg@linaro.org>
12242 L:      tee-dev@lists.linaro.org
12243 S:      Maintained
12244 F:      drivers/char/hw_random/optee-rng.c
12245
12246 OPA-VNIC DRIVER
12247 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12248 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12249 L:      linux-rdma@vger.kernel.org
12250 S:      Supported
12251 F:      drivers/infiniband/ulp/opa_vnic
12252
12253 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12254 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12255 M:      Frank Rowand <frowand.list@gmail.com>
12256 L:      devicetree@vger.kernel.org
12257 S:      Maintained
12258 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12259 F:      Documentation/devicetree/overlay-notes.txt
12260 F:      drivers/of/overlay.c
12261 F:      drivers/of/resolver.c
12262 K:      of_overlay_notifier_
12263
12264 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12265 M:      Rob Herring <robh+dt@kernel.org>
12266 M:      Frank Rowand <frowand.list@gmail.com>
12267 L:      devicetree@vger.kernel.org
12268 W:      http://www.devicetree.org/
12269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12270 S:      Maintained
12271 F:      drivers/of/
12272 F:      include/linux/of*.h
12273 F:      scripts/dtc/
12274 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12275
12276 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12277 M:      Rob Herring <robh+dt@kernel.org>
12278 M:      Mark Rutland <mark.rutland@arm.com>
12279 L:      devicetree@vger.kernel.org
12280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12281 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12282 S:      Maintained
12283 F:      Documentation/devicetree/
12284 F:      arch/*/boot/dts/
12285 F:      include/dt-bindings/
12286
12287 OPENCORES I2C BUS DRIVER
12288 M:      Peter Korsgaard <peter@korsgaard.com>
12289 M:      Andrew Lunn <andrew@lunn.ch>
12290 L:      linux-i2c@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12293 F:      Documentation/i2c/busses/i2c-ocores.rst
12294 F:      drivers/i2c/busses/i2c-ocores.c
12295 F:      include/linux/platform_data/i2c-ocores.h
12296
12297 OPENRISC ARCHITECTURE
12298 M:      Jonas Bonn <jonas@southpole.se>
12299 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12300 M:      Stafford Horne <shorne@gmail.com>
12301 T:      git git://github.com/openrisc/linux.git
12302 L:      openrisc@lists.librecores.org
12303 W:      http://openrisc.io
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/openrisc/
12306 F:      Documentation/openrisc/
12307 F:      arch/openrisc/
12308 F:      drivers/irqchip/irq-ompic.c
12309 F:      drivers/irqchip/irq-or1k-*
12310
12311 OPENVSWITCH
12312 M:      Pravin B Shelar <pshelar@ovn.org>
12313 L:      netdev@vger.kernel.org
12314 L:      dev@openvswitch.org
12315 W:      http://openvswitch.org
12316 S:      Maintained
12317 F:      net/openvswitch/
12318 F:      include/uapi/linux/openvswitch.h
12319
12320 OPERATING PERFORMANCE POINTS (OPP)
12321 M:      Viresh Kumar <vireshk@kernel.org>
12322 M:      Nishanth Menon <nm@ti.com>
12323 M:      Stephen Boyd <sboyd@kernel.org>
12324 L:      linux-pm@vger.kernel.org
12325 S:      Maintained
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12327 F:      drivers/opp/
12328 F:      include/linux/pm_opp.h
12329 F:      Documentation/power/opp.rst
12330 F:      Documentation/devicetree/bindings/opp/
12331
12332 OPL4 DRIVER
12333 M:      Clemens Ladisch <clemens@ladisch.de>
12334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12336 S:      Maintained
12337 F:      sound/drivers/opl4/
12338
12339 OPROFILE
12340 M:      Robert Richter <rric@kernel.org>
12341 L:      oprofile-list@lists.sf.net
12342 S:      Maintained
12343 F:      arch/*/include/asm/oprofile*.h
12344 F:      arch/*/oprofile/
12345 F:      drivers/oprofile/
12346 F:      include/linux/oprofile.h
12347
12348 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12349 M:      Mark Fasheh <mark@fasheh.com>
12350 M:      Joel Becker <jlbec@evilplan.org>
12351 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12352 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12353 W:      http://ocfs2.wiki.kernel.org
12354 S:      Supported
12355 F:      Documentation/filesystems/ocfs2.txt
12356 F:      Documentation/filesystems/dlmfs.txt
12357 F:      fs/ocfs2/
12358
12359 ORANGEFS FILESYSTEM
12360 M:      Mike Marshall <hubcap@omnibond.com>
12361 R:      Martin Brandenburg <martin@omnibond.com>
12362 L:      devel@lists.orangefs.org
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12364 S:      Supported
12365 F:      fs/orangefs/
12366 F:      Documentation/filesystems/orangefs.txt
12367
12368 ORINOCO DRIVER
12369 L:      linux-wireless@vger.kernel.org
12370 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12371 W:      http://www.nongnu.org/orinoco/
12372 S:      Orphan
12373 F:      drivers/net/wireless/intersil/orinoco/
12374
12375 OV2659 OMNIVISION SENSOR DRIVER
12376 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12377 L:      linux-media@vger.kernel.org
12378 W:      https://linuxtv.org
12379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12380 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12381 S:      Maintained
12382 F:      drivers/media/i2c/ov2659.c
12383 F:      include/media/i2c/ov2659.h
12384
12385 OVERLAY FILESYSTEM
12386 M:      Miklos Szeredi <miklos@szeredi.hu>
12387 L:      linux-unionfs@vger.kernel.org
12388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12389 S:      Supported
12390 F:      fs/overlayfs/
12391 F:      Documentation/filesystems/overlayfs.txt
12392
12393 P54 WIRELESS DRIVER
12394 M:      Christian Lamparter <chunkeey@googlemail.com>
12395 L:      linux-wireless@vger.kernel.org
12396 W:      http://wireless.kernel.org/en/users/Drivers/p54
12397 S:      Maintained
12398 F:      drivers/net/wireless/intersil/p54/
12399
12400 PA SEMI ETHERNET DRIVER
12401 L:      netdev@vger.kernel.org
12402 S:      Orphan
12403 F:      drivers/net/ethernet/pasemi/*
12404
12405 PA SEMI SMBUS DRIVER
12406 L:      linux-i2c@vger.kernel.org
12407 S:      Orphan
12408 F:      drivers/i2c/busses/i2c-pasemi.c
12409
12410 PACKING
12411 M:      Vladimir Oltean <olteanv@gmail.com>
12412 L:      netdev@vger.kernel.org
12413 S:      Supported
12414 F:      lib/packing.c
12415 F:      include/linux/packing.h
12416 F:      Documentation/core-api/packing.rst
12417
12418 PADATA PARALLEL EXECUTION MECHANISM
12419 M:      Steffen Klassert <steffen.klassert@secunet.com>
12420 L:      linux-crypto@vger.kernel.org
12421 S:      Maintained
12422 F:      kernel/padata.c
12423 F:      include/linux/padata.h
12424 F:      Documentation/padata.txt
12425
12426 PAGE POOL
12427 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12428 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12429 L:      netdev@vger.kernel.org
12430 S:      Supported
12431 F:      net/core/page_pool.c
12432 F:      include/net/page_pool.h
12433
12434 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12435 M:      Harald Welte <laforge@gnumonks.org>
12436 L:      platform-driver-x86@vger.kernel.org
12437 S:      Maintained
12438 F:      drivers/platform/x86/panasonic-laptop.c
12439
12440 PARALLEL LCD/KEYPAD PANEL DRIVER
12441 M:      Willy Tarreau <willy@haproxy.com>
12442 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12443 S:      Odd Fixes
12444 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12445 F:      drivers/auxdisplay/panel.c
12446
12447 PARALLEL PORT SUBSYSTEM
12448 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12449 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12450 L:      linux-parport@lists.infradead.org (subscribers-only)
12451 S:      Maintained
12452 F:      drivers/parport/
12453 F:      include/linux/parport*.h
12454 F:      drivers/char/ppdev.c
12455 F:      include/uapi/linux/ppdev.h
12456 F:      Documentation/driver-api/parport*.rst
12457
12458 PARAVIRT_OPS INTERFACE
12459 M:      Juergen Gross <jgross@suse.com>
12460 M:      Thomas Hellstrom <thellstrom@vmware.com>
12461 M:      "VMware, Inc." <pv-drivers@vmware.com>
12462 L:      virtualization@lists.linux-foundation.org
12463 S:      Supported
12464 F:      Documentation/virt/paravirt_ops.rst
12465 F:      arch/*/kernel/paravirt*
12466 F:      arch/*/include/asm/paravirt*.h
12467 F:      include/linux/hypervisor.h
12468
12469 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12470 M:      Tim Waugh <tim@cyberelk.net>
12471 L:      linux-parport@lists.infradead.org (subscribers-only)
12472 S:      Maintained
12473 F:      Documentation/admin-guide/blockdev/paride.rst
12474 F:      drivers/block/paride/
12475
12476 PARISC ARCHITECTURE
12477 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12478 M:      Helge Deller <deller@gmx.de>
12479 L:      linux-parisc@vger.kernel.org
12480 W:      http://www.parisc-linux.org/
12481 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12484 S:      Maintained
12485 F:      arch/parisc/
12486 F:      Documentation/parisc/
12487 F:      drivers/parisc/
12488 F:      drivers/char/agp/parisc-agp.c
12489 F:      drivers/input/misc/hp_sdc_rtc.c
12490 F:      drivers/input/serio/gscps2.c
12491 F:      drivers/input/serio/hp_sdc*
12492 F:      drivers/parport/parport_gsc.*
12493 F:      drivers/tty/serial/8250/8250_gsc.c
12494 F:      drivers/video/fbdev/sti*
12495 F:      drivers/video/console/sti*
12496 F:      drivers/video/logo/logo_parisc*
12497 F:      include/linux/hp_sdc.h
12498
12499 PARMAN
12500 M:      Jiri Pirko <jiri@mellanox.com>
12501 L:      netdev@vger.kernel.org
12502 S:      Supported
12503 F:      lib/parman.c
12504 F:      lib/test_parman.c
12505 F:      include/linux/parman.h
12506
12507 PC ENGINES APU BOARD DRIVER
12508 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12509 S:      Maintained
12510 F:      drivers/platform/x86/pcengines-apuv2.c
12511
12512 PC87360 HARDWARE MONITORING DRIVER
12513 M:      Jim Cromie <jim.cromie@gmail.com>
12514 L:      linux-hwmon@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/hwmon/pc87360.rst
12517 F:      drivers/hwmon/pc87360.c
12518
12519 PC8736x GPIO DRIVER
12520 M:      Jim Cromie <jim.cromie@gmail.com>
12521 S:      Maintained
12522 F:      drivers/char/pc8736x_gpio.c
12523
12524 PC87427 HARDWARE MONITORING DRIVER
12525 M:      Jean Delvare <jdelvare@suse.com>
12526 L:      linux-hwmon@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/hwmon/pc87427.rst
12529 F:      drivers/hwmon/pc87427.c
12530
12531 PCA9532 LED DRIVER
12532 M:      Riku Voipio <riku.voipio@iki.fi>
12533 S:      Maintained
12534 F:      drivers/leds/leds-pca9532.c
12535 F:      include/linux/leds-pca9532.h
12536
12537 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12538 M:      Guenter Roeck <linux@roeck-us.net>
12539 L:      linux-i2c@vger.kernel.org
12540 S:      Maintained
12541 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12542
12543 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12544 M:      Khalid Aziz <khalid@gonehiking.org>
12545 S:      Maintained
12546 F:      drivers/firmware/pcdp.*
12547
12548 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12549 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12550 L:      linux-pci@vger.kernel.org
12551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12552 S:      Maintained
12553 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12554 F:      drivers/pci/controller/pci-aardvark.c
12555
12556 PCI DRIVER FOR ALTERA PCIE IP
12557 M:      Ley Foon Tan <lftan@altera.com>
12558 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12559 L:      linux-pci@vger.kernel.org
12560 S:      Supported
12561 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12562 F:      drivers/pci/controller/pcie-altera.c
12563
12564 PCI DRIVER FOR APPLIEDMICRO XGENE
12565 M:      Toan Le <toan@os.amperecomputing.com>
12566 L:      linux-pci@vger.kernel.org
12567 L:      linux-arm-kernel@lists.infradead.org
12568 S:      Maintained
12569 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12570 F:      drivers/pci/controller/pci-xgene.c
12571
12572 PCI DRIVER FOR ARM VERSATILE PLATFORM
12573 M:      Rob Herring <robh@kernel.org>
12574 L:      linux-pci@vger.kernel.org
12575 L:      linux-arm-kernel@lists.infradead.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/pci/versatile.txt
12578 F:      drivers/pci/controller/pci-versatile.c
12579
12580 PCI DRIVER FOR ARMADA 8K
12581 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12582 L:      linux-pci@vger.kernel.org
12583 L:      linux-arm-kernel@lists.infradead.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12586 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12587
12588 PCI DRIVER FOR CADENCE PCIE IP
12589 M:      Tom Joseph <tjoseph@cadence.com>
12590 L:      linux-pci@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12593 F:      drivers/pci/controller/pcie-cadence*
12594
12595 PCI DRIVER FOR FREESCALE LAYERSCAPE
12596 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12597 M:      Mingkai Hu <mingkai.hu@nxp.com>
12598 M:      Roy Zang <roy.zang@nxp.com>
12599 L:      linuxppc-dev@lists.ozlabs.org
12600 L:      linux-pci@vger.kernel.org
12601 L:      linux-arm-kernel@lists.infradead.org
12602 S:      Maintained
12603 F:      drivers/pci/controller/dwc/*layerscape*
12604
12605 PCI DRIVER FOR GENERIC OF HOSTS
12606 M:      Will Deacon <will@kernel.org>
12607 L:      linux-pci@vger.kernel.org
12608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12609 S:      Maintained
12610 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12611 F:      drivers/pci/controller/pci-host-common.c
12612 F:      drivers/pci/controller/pci-host-generic.c
12613
12614 PCI DRIVER FOR IMX6
12615 M:      Richard Zhu <hongxing.zhu@nxp.com>
12616 M:      Lucas Stach <l.stach@pengutronix.de>
12617 L:      linux-pci@vger.kernel.org
12618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12621 F:      drivers/pci/controller/dwc/*imx6*
12622
12623 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12624 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12625 L:      linux-pci@vger.kernel.org
12626 S:      Supported
12627 F:      drivers/pci/controller/vmd.c
12628
12629 PCI DRIVER FOR MICROSEMI SWITCHTEC
12630 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12631 M:      Logan Gunthorpe <logang@deltatee.com>
12632 L:      linux-pci@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/driver-api/switchtec.rst
12635 F:      Documentation/ABI/testing/sysfs-class-switchtec
12636 F:      drivers/pci/switch/switchtec*
12637 F:      include/uapi/linux/switchtec_ioctl.h
12638 F:      include/linux/switchtec.h
12639 F:      drivers/ntb/hw/mscc/
12640
12641 PCI DRIVER FOR MOBIVEIL PCIE IP
12642 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12643 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12644 L:      linux-pci@vger.kernel.org
12645 S:      Supported
12646 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12647 F:      drivers/pci/controller/pcie-mobiveil.c
12648
12649 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12650 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12651 M:      Jason Cooper <jason@lakedaemon.net>
12652 L:      linux-pci@vger.kernel.org
12653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12654 S:      Maintained
12655 F:      drivers/pci/controller/*mvebu*
12656
12657 PCI DRIVER FOR NVIDIA TEGRA
12658 M:      Thierry Reding <thierry.reding@gmail.com>
12659 L:      linux-tegra@vger.kernel.org
12660 L:      linux-pci@vger.kernel.org
12661 S:      Supported
12662 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12663 F:      drivers/pci/controller/pci-tegra.c
12664
12665 PCI DRIVER FOR RENESAS R-CAR
12666 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12667 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12668 L:      linux-pci@vger.kernel.org
12669 L:      linux-renesas-soc@vger.kernel.org
12670 S:      Maintained
12671 F:      drivers/pci/controller/*rcar*
12672
12673 PCI DRIVER FOR SAMSUNG EXYNOS
12674 M:      Jingoo Han <jingoohan1@gmail.com>
12675 L:      linux-pci@vger.kernel.org
12676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12677 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12678 S:      Maintained
12679 F:      drivers/pci/controller/dwc/pci-exynos.c
12680
12681 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12682 M:      Jingoo Han <jingoohan1@gmail.com>
12683 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12684 L:      linux-pci@vger.kernel.org
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12687 F:      drivers/pci/controller/dwc/*designware*
12688
12689 PCI DRIVER FOR TI DRA7XX
12690 M:      Kishon Vijay Abraham I <kishon@ti.com>
12691 L:      linux-omap@vger.kernel.org
12692 L:      linux-pci@vger.kernel.org
12693 S:      Supported
12694 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12695 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12696
12697 PCI DRIVER FOR TI KEYSTONE
12698 M:      Murali Karicheri <m-karicheri2@ti.com>
12699 L:      linux-pci@vger.kernel.org
12700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12701 S:      Maintained
12702 F:      drivers/pci/controller/dwc/pci-keystone.c
12703
12704 PCI ENDPOINT SUBSYSTEM
12705 M:      Kishon Vijay Abraham I <kishon@ti.com>
12706 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12707 L:      linux-pci@vger.kernel.org
12708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12709 S:      Supported
12710 F:      drivers/pci/endpoint/
12711 F:      drivers/misc/pci_endpoint_test.c
12712 F:      tools/pci/
12713
12714 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12715 M:      Russell Currey <ruscur@russell.cc>
12716 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12717 M:      Oliver O'Halloran <oohall@gmail.com>
12718 L:      linuxppc-dev@lists.ozlabs.org
12719 S:      Supported
12720 F:      Documentation/PCI/pci-error-recovery.rst
12721 F:      drivers/pci/pcie/aer.c
12722 F:      drivers/pci/pcie/dpc.c
12723 F:      drivers/pci/pcie/err.c
12724 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12725 F:      arch/powerpc/kernel/eeh*.c
12726 F:      arch/powerpc/platforms/*/eeh*.c
12727 F:      arch/powerpc/include/*/eeh*.h
12728
12729 PCI ERROR RECOVERY
12730 M:      Linas Vepstas <linasvepstas@gmail.com>
12731 L:      linux-pci@vger.kernel.org
12732 S:      Supported
12733 F:      Documentation/PCI/pci-error-recovery.rst
12734
12735 PCI MSI DRIVER FOR ALTERA MSI IP
12736 M:      Ley Foon Tan <lftan@altera.com>
12737 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12738 L:      linux-pci@vger.kernel.org
12739 S:      Supported
12740 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12741 F:      drivers/pci/controller/pcie-altera-msi.c
12742
12743 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12744 M:      Toan Le <toan@os.amperecomputing.com>
12745 L:      linux-pci@vger.kernel.org
12746 L:      linux-arm-kernel@lists.infradead.org
12747 S:      Maintained
12748 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12749 F:      drivers/pci/controller/pci-xgene-msi.c
12750
12751 PCI SUBSYSTEM
12752 M:      Bjorn Helgaas <bhelgaas@google.com>
12753 L:      linux-pci@vger.kernel.org
12754 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12756 S:      Supported
12757 F:      Documentation/devicetree/bindings/pci/
12758 F:      Documentation/PCI/
12759 F:      drivers/acpi/pci*
12760 F:      drivers/pci/
12761 F:      include/asm-generic/pci*
12762 F:      include/linux/pci*
12763 F:      include/linux/of_pci.h
12764 F:      include/uapi/linux/pci*
12765 F:      lib/pci*
12766 F:      arch/x86/pci/
12767 F:      arch/x86/kernel/quirks.c
12768 F:      arch/x86/kernel/early-quirks.c
12769
12770 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12771 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12772 R:      Andrew Murray <andrew.murray@arm.com>
12773 L:      linux-pci@vger.kernel.org
12774 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12776 S:      Supported
12777 F:      drivers/pci/controller/
12778
12779 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12780 M:      Jonathan Chocron <jonnyc@amazon.com>
12781 L:      linux-pci@vger.kernel.org
12782 S:      Maintained
12783 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12784 F:      drivers/pci/controller/dwc/pcie-al.c
12785
12786 PCIE DRIVER FOR AMLOGIC MESON
12787 M:      Yue Wang <yue.wang@Amlogic.com>
12788 L:      linux-pci@vger.kernel.org
12789 L:      linux-amlogic@lists.infradead.org
12790 S:      Maintained
12791 F:      drivers/pci/controller/dwc/pci-meson.c
12792
12793 PCIE DRIVER FOR AXIS ARTPEC
12794 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12795 L:      linux-arm-kernel@axis.com
12796 L:      linux-pci@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12799 F:      drivers/pci/controller/dwc/*artpec*
12800
12801 PCIE DRIVER FOR CAVIUM THUNDERX
12802 M:      David Daney <david.daney@cavium.com>
12803 L:      linux-pci@vger.kernel.org
12804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12805 S:      Supported
12806 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12807 F:      drivers/pci/controller/pci-thunder-*
12808
12809 PCIE DRIVER FOR HISILICON
12810 M:      Zhou Wang <wangzhou1@hisilicon.com>
12811 L:      linux-pci@vger.kernel.org
12812 S:      Maintained
12813 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12814 F:      drivers/pci/controller/dwc/pcie-hisi.c
12815
12816 PCIE DRIVER FOR HISILICON KIRIN
12817 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12818 M:      Binghui Wang <wangbinghui@hisilicon.com>
12819 L:      linux-pci@vger.kernel.org
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12822 F:      drivers/pci/controller/dwc/pcie-kirin.c
12823
12824 PCIE DRIVER FOR HISILICON STB
12825 M:      Shawn Guo <shawn.guo@linaro.org>
12826 L:      linux-pci@vger.kernel.org
12827 S:      Maintained
12828 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12829 F:      drivers/pci/controller/dwc/pcie-histb.c
12830
12831 PCIE DRIVER FOR MEDIATEK
12832 M:      Ryder Lee <ryder.lee@mediatek.com>
12833 L:      linux-pci@vger.kernel.org
12834 L:      linux-mediatek@lists.infradead.org
12835 S:      Supported
12836 F:      Documentation/devicetree/bindings/pci/mediatek*
12837 F:      drivers/pci/controller/*mediatek*
12838
12839 PCIE DRIVER FOR QUALCOMM MSM
12840 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12841 L:      linux-pci@vger.kernel.org
12842 L:      linux-arm-msm@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/pci/controller/dwc/*qcom*
12845
12846 PCIE DRIVER FOR ROCKCHIP
12847 M:      Shawn Lin <shawn.lin@rock-chips.com>
12848 L:      linux-pci@vger.kernel.org
12849 L:      linux-rockchip@lists.infradead.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12852 F:      drivers/pci/controller/pcie-rockchip*
12853
12854 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12855 M:      Linus Walleij <linus.walleij@linaro.org>
12856 L:      linux-pci@vger.kernel.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12859 F:      drivers/pci/controller/pci-v3-semi.c
12860
12861 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12862 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12863 L:      linux-pci@vger.kernel.org
12864 S:      Maintained
12865 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12866 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12867
12868 PCIE DRIVER FOR ST SPEAR13XX
12869 M:      Pratyush Anand <pratyush.anand@gmail.com>
12870 L:      linux-pci@vger.kernel.org
12871 S:      Maintained
12872 F:      drivers/pci/controller/dwc/*spear*
12873
12874 PCMCIA SUBSYSTEM
12875 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12877 S:      Odd Fixes
12878 F:      Documentation/pcmcia/
12879 F:      tools/pcmcia/
12880 F:      drivers/pcmcia/
12881 F:      include/pcmcia/
12882
12883 PCNET32 NETWORK DRIVER
12884 M:      Don Fry <pcnet32@frontier.com>
12885 L:      netdev@vger.kernel.org
12886 S:      Maintained
12887 F:      drivers/net/ethernet/amd/pcnet32.c
12888
12889 PCRYPT PARALLEL CRYPTO ENGINE
12890 M:      Steffen Klassert <steffen.klassert@secunet.com>
12891 L:      linux-crypto@vger.kernel.org
12892 S:      Maintained
12893 F:      crypto/pcrypt.c
12894 F:      include/crypto/pcrypt.h
12895
12896 PEAQ WMI HOTKEYS DRIVER
12897 M:      Hans de Goede <hdegoede@redhat.com>
12898 L:      platform-driver-x86@vger.kernel.org
12899 S:      Maintained
12900 F:      drivers/platform/x86/peaq-wmi.c
12901
12902 PENSANDO ETHERNET DRIVERS
12903 M:      Shannon Nelson <snelson@pensando.io>
12904 M:      Pensando Drivers <drivers@pensando.io>
12905 L:      netdev@vger.kernel.org
12906 S:      Supported
12907 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12908 F:      drivers/net/ethernet/pensando/
12909
12910 PER-CPU MEMORY ALLOCATOR
12911 M:      Dennis Zhou <dennis@kernel.org>
12912 M:      Tejun Heo <tj@kernel.org>
12913 M:      Christoph Lameter <cl@linux.com>
12914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12915 S:      Maintained
12916 F:      include/linux/percpu*.h
12917 F:      mm/percpu*.c
12918 F:      arch/*/include/asm/percpu.h
12919
12920 PER-TASK DELAY ACCOUNTING
12921 M:      Balbir Singh <bsingharora@gmail.com>
12922 S:      Maintained
12923 F:      include/linux/delayacct.h
12924 F:      kernel/delayacct.c
12925
12926 PERFORMANCE EVENTS SUBSYSTEM
12927 M:      Peter Zijlstra <peterz@infradead.org>
12928 M:      Ingo Molnar <mingo@redhat.com>
12929 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12930 R:      Mark Rutland <mark.rutland@arm.com>
12931 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12932 R:      Jiri Olsa <jolsa@redhat.com>
12933 R:      Namhyung Kim <namhyung@kernel.org>
12934 L:      linux-kernel@vger.kernel.org
12935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12936 S:      Supported
12937 F:      kernel/events/*
12938 F:      include/linux/perf_event.h
12939 F:      include/uapi/linux/perf_event.h
12940 F:      arch/*/kernel/perf_event*.c
12941 F:      arch/*/kernel/*/perf_event*.c
12942 F:      arch/*/kernel/*/*/perf_event*.c
12943 F:      arch/*/include/asm/perf_event.h
12944 F:      arch/*/kernel/perf_callchain.c
12945 F:      arch/*/events/*
12946 F:      arch/*/events/*/*
12947 F:      tools/perf/
12948
12949 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12950 R:      John Garry <john.garry@huawei.com>
12951 R:      Will Deacon <will@kernel.org>
12952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12953 S:      Supported
12954 F:      tools/perf/pmu-events/arch/arm64/
12955
12956 PERSONALITY HANDLING
12957 M:      Christoph Hellwig <hch@infradead.org>
12958 L:      linux-abi-devel@lists.sourceforge.net
12959 S:      Maintained
12960 F:      include/linux/personality.h
12961 F:      include/uapi/linux/personality.h
12962
12963 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12964 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12965 L:      linux-input@vger.kernel.org
12966 S:      Maintained
12967 F:      Documentation/input/devices/pxrc.rst
12968 F:      drivers/input/joystick/pxrc.c
12969
12970 FLYSKY FSIA6B RC RECEIVER
12971 M:      Markus Koch <markus@notsyncing.net>
12972 L:      linux-input@vger.kernel.org
12973 S:      Maintained
12974 F:      drivers/input/joystick/fsia6b.c
12975
12976 PHONET PROTOCOL
12977 M:      Remi Denis-Courmont <courmisch@gmail.com>
12978 S:      Supported
12979 F:      Documentation/networking/phonet.txt
12980 F:      include/linux/phonet.h
12981 F:      include/net/phonet/
12982 F:      include/uapi/linux/phonet.h
12983 F:      net/phonet/
12984
12985 PHRAM MTD DRIVER
12986 M:      Joern Engel <joern@lazybastard.org>
12987 L:      linux-mtd@lists.infradead.org
12988 S:      Maintained
12989 F:      drivers/mtd/devices/phram.c
12990
12991 PICOLCD HID DRIVER
12992 M:      Bruno Prémont <bonbons@linux-vserver.org>
12993 L:      linux-input@vger.kernel.org
12994 S:      Maintained
12995 F:      drivers/hid/hid-picolcd*
12996
12997 PICOXCELL SUPPORT
12998 M:      Jamie Iles <jamie@jamieiles.com>
12999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13000 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13001 S:      Supported
13002 F:      arch/arm/boot/dts/picoxcell*
13003 F:      arch/arm/mach-picoxcell/
13004 F:      drivers/crypto/picoxcell*
13005
13006 PIDFD API
13007 M:      Christian Brauner <christian@brauner.io>
13008 L:      linux-kernel@vger.kernel.org
13009 S:      Maintained
13010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13011 F:      samples/pidfd/
13012 F:      tools/testing/selftests/pidfd/
13013 F:      tools/testing/selftests/clone3/
13014 K:      (?i)pidfd
13015 K:      (?i)clone3
13016 K:      \b(clone_args|kernel_clone_args)\b
13017
13018 PIN CONTROL SUBSYSTEM
13019 M:      Linus Walleij <linus.walleij@linaro.org>
13020 L:      linux-gpio@vger.kernel.org
13021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/pinctrl/
13024 F:      Documentation/driver-api/pinctl.rst
13025 F:      drivers/pinctrl/
13026 F:      include/linux/pinctrl/
13027
13028 PIN CONTROLLER - MICROCHIP AT91
13029 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13031 L:      linux-gpio@vger.kernel.org
13032 S:      Supported
13033 F:      drivers/pinctrl/pinctrl-at91*
13034 F:      drivers/gpio/gpio-sama5d2-piobu.c
13035
13036 PIN CONTROLLER - FREESCALE
13037 M:      Dong Aisheng <aisheng.dong@nxp.com>
13038 M:      Fabio Estevam <festevam@gmail.com>
13039 M:      Shawn Guo <shawnguo@kernel.org>
13040 M:      Stefan Agner <stefan@agner.ch>
13041 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13042 L:      linux-gpio@vger.kernel.org
13043 S:      Maintained
13044 F:      drivers/pinctrl/freescale/
13045 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13046
13047 PIN CONTROLLER - INTEL
13048 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13049 M:      Andy Shevchenko <andy@kernel.org>
13050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13051 S:      Maintained
13052 F:      drivers/pinctrl/intel/
13053
13054 PIN CONTROLLER - MEDIATEK
13055 M:      Sean Wang <sean.wang@kernel.org>
13056 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13057 S:      Maintained
13058 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13059 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13060 F:      drivers/pinctrl/mediatek/
13061
13062 PIN CONTROLLER - QUALCOMM
13063 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13064 S:      Maintained
13065 L:      linux-arm-msm@vger.kernel.org
13066 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13067 F:      drivers/pinctrl/qcom/
13068
13069 PIN CONTROLLER - RENESAS
13070 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13071 L:      linux-renesas-soc@vger.kernel.org
13072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13073 S:      Maintained
13074 F:      drivers/pinctrl/pinctrl-rz*
13075 F:      drivers/pinctrl/sh-pfc/
13076
13077 PIN CONTROLLER - SAMSUNG
13078 M:      Tomasz Figa <tomasz.figa@gmail.com>
13079 M:      Krzysztof Kozlowski <krzk@kernel.org>
13080 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13082 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13083 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13085 S:      Maintained
13086 F:      drivers/pinctrl/samsung/
13087 F:      include/dt-bindings/pinctrl/samsung.h
13088 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13089
13090 PIN CONTROLLER - SINGLE
13091 M:      Tony Lindgren <tony@atomide.com>
13092 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13094 L:      linux-omap@vger.kernel.org
13095 S:      Maintained
13096 F:      drivers/pinctrl/pinctrl-single.c
13097
13098 PIN CONTROLLER - ST SPEAR
13099 M:      Viresh Kumar <vireshk@kernel.org>
13100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13101 W:      http://www.st.com/spear
13102 S:      Maintained
13103 F:      drivers/pinctrl/spear/
13104
13105 PISTACHIO SOC SUPPORT
13106 M:      James Hartley <james.hartley@sondrel.com>
13107 L:      linux-mips@vger.kernel.org
13108 S:      Odd Fixes
13109 F:      arch/mips/pistachio/
13110 F:      arch/mips/include/asm/mach-pistachio/
13111 F:      arch/mips/boot/dts/img/pistachio*
13112 F:      arch/mips/configs/pistachio*_defconfig
13113
13114 PKTCDVD DRIVER
13115 S:      Orphan
13116 M:      linux-block@vger.kernel.org
13117 F:      drivers/block/pktcdvd.c
13118 F:      include/linux/pktcdvd.h
13119 F:      include/uapi/linux/pktcdvd.h
13120
13121 PKUNITY SOC DRIVERS
13122 M:      Guan Xuetao <gxt@pku.edu.cn>
13123 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13124 S:      Maintained
13125 T:      git git://github.com/gxt/linux.git
13126 F:      drivers/input/serio/i8042-unicore32io.h
13127 F:      drivers/i2c/busses/i2c-puv3.c
13128 F:      drivers/video/fbdev/fb-puv3.c
13129 F:      drivers/rtc/rtc-puv3.c
13130
13131 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13132 M:      Tomasz Duszynski <tduszyns@gmail.com>
13133 S:      Maintained
13134 F:      drivers/iio/chemical/pms7003.c
13135 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13136
13137 PMBUS HARDWARE MONITORING DRIVERS
13138 M:      Guenter Roeck <linux@roeck-us.net>
13139 L:      linux-hwmon@vger.kernel.org
13140 W:      http://hwmon.wiki.kernel.org/
13141 W:      http://www.roeck-us.net/linux/drivers/
13142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13145 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13146 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13147 F:      Documentation/hwmon/adm1275.rst
13148 F:      Documentation/hwmon/ibm-cffps.rst
13149 F:      Documentation/hwmon/ir35221.rst
13150 F:      Documentation/hwmon/lm25066.rst
13151 F:      Documentation/hwmon/ltc2978.rst
13152 F:      Documentation/hwmon/ltc3815.rst
13153 F:      Documentation/hwmon/max16064.rst
13154 F:      Documentation/hwmon/max20751.rst
13155 F:      Documentation/hwmon/max31785.rst
13156 F:      Documentation/hwmon/max34440.rst
13157 F:      Documentation/hwmon/max8688.rst
13158 F:      Documentation/hwmon/pmbus.rst
13159 F:      Documentation/hwmon/pmbus-core.rst
13160 F:      Documentation/hwmon/tps40422.rst
13161 F:      Documentation/hwmon/ucd9000.rst
13162 F:      Documentation/hwmon/ucd9200.rst
13163 F:      Documentation/hwmon/zl6100.rst
13164 F:      drivers/hwmon/pmbus/
13165 F:      include/linux/pmbus.h
13166
13167 PMC SIERRA MaxRAID DRIVER
13168 L:      linux-scsi@vger.kernel.org
13169 W:      http://www.pmc-sierra.com/
13170 S:      Orphan
13171 F:      drivers/scsi/pmcraid.*
13172
13173 PMC SIERRA PM8001 DRIVER
13174 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13175 L:      linux-scsi@vger.kernel.org
13176 S:      Supported
13177 F:      drivers/scsi/pm8001/
13178
13179 PM-GRAPH UTILITY
13180 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13181 L:      linux-pm@vger.kernel.org
13182 W:      https://01.org/pm-graph
13183 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13184 T:      git git://github.com/intel/pm-graph
13185 S:      Supported
13186 F:      tools/power/pm-graph
13187
13188 PNP SUPPORT
13189 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13190 S:      Maintained
13191 F:      drivers/pnp/
13192
13193 PNI RM3100 IIO DRIVER
13194 M:      Song Qiang <songqiang1304521@gmail.com>
13195 L:      linux-iio@vger.kernel.org
13196 S:      Maintained
13197 F:      drivers/iio/magnetometer/rm3100*
13198 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13199
13200 POSIX CLOCKS and TIMERS
13201 M:      Thomas Gleixner <tglx@linutronix.de>
13202 L:      linux-kernel@vger.kernel.org
13203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13204 S:      Maintained
13205 F:      fs/timerfd.c
13206 F:      include/linux/timer*
13207 F:      kernel/time/*timer*
13208
13209 POWER MANAGEMENT CORE
13210 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13211 L:      linux-pm@vger.kernel.org
13212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13213 B:      https://bugzilla.kernel.org
13214 S:      Supported
13215 F:      drivers/base/power/
13216 F:      include/linux/pm.h
13217 F:      include/linux/pm_*
13218 F:      include/linux/powercap.h
13219 F:      include/linux/intel_rapl.h
13220 F:      drivers/powercap/
13221 F:      kernel/configs/nopm.config
13222
13223 POWER STATE COORDINATION INTERFACE (PSCI)
13224 M:      Mark Rutland <mark.rutland@arm.com>
13225 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13226 L:      linux-arm-kernel@lists.infradead.org
13227 S:      Maintained
13228 F:      drivers/firmware/psci/
13229 F:      include/linux/psci.h
13230 F:      include/uapi/linux/psci.h
13231
13232 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13233 M:      Sebastian Reichel <sre@kernel.org>
13234 L:      linux-pm@vger.kernel.org
13235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13236 S:      Maintained
13237 F:      Documentation/ABI/testing/sysfs-class-power
13238 F:      Documentation/devicetree/bindings/power/supply/
13239 F:      include/linux/power_supply.h
13240 F:      drivers/power/supply/
13241
13242 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13243 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13244 L:      linuxppc-dev@lists.ozlabs.org
13245 S:      Maintained
13246 F:      drivers/char/powernv-op-panel.c
13247
13248 PPP OVER ATM (RFC 2364)
13249 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13250 S:      Maintained
13251 F:      net/atm/pppoatm.c
13252 F:      include/uapi/linux/atmppp.h
13253
13254 PPP OVER ETHERNET
13255 M:      Michal Ostrowski <mostrows@earthlink.net>
13256 S:      Maintained
13257 F:      drivers/net/ppp/pppoe.c
13258 F:      drivers/net/ppp/pppox.c
13259
13260 PPP OVER L2TP
13261 M:      James Chapman <jchapman@katalix.com>
13262 S:      Maintained
13263 F:      net/l2tp/l2tp_ppp.c
13264 F:      include/linux/if_pppol2tp.h
13265 F:      include/uapi/linux/if_pppol2tp.h
13266
13267 PPP PROTOCOL DRIVERS AND COMPRESSORS
13268 M:      Paul Mackerras <paulus@samba.org>
13269 L:      linux-ppp@vger.kernel.org
13270 S:      Maintained
13271 F:      drivers/net/ppp/ppp_*
13272
13273 PPS SUPPORT
13274 M:      Rodolfo Giometti <giometti@enneenne.com>
13275 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13276 L:      linuxpps@ml.enneenne.com (subscribers-only)
13277 S:      Maintained
13278 F:      Documentation/driver-api/pps.rst
13279 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13280 F:      Documentation/ABI/testing/sysfs-pps
13281 F:      drivers/pps/
13282 F:      include/linux/pps*.h
13283 F:      include/uapi/linux/pps.h
13284
13285 PPTP DRIVER
13286 M:      Dmitry Kozlov <xeb@mail.ru>
13287 L:      netdev@vger.kernel.org
13288 S:      Maintained
13289 F:      drivers/net/ppp/pptp.c
13290 W:      http://sourceforge.net/projects/accel-pptp
13291
13292 PRINTK
13293 M:      Petr Mladek <pmladek@suse.com>
13294 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13295 R:      Steven Rostedt <rostedt@goodmis.org>
13296 S:      Maintained
13297 F:      kernel/printk/
13298 F:      include/linux/printk.h
13299
13300 PRISM54 WIRELESS DRIVER
13301 M:      Luis Chamberlain <mcgrof@kernel.org>
13302 L:      linux-wireless@vger.kernel.org
13303 W:      http://wireless.kernel.org/en/users/Drivers/p54
13304 S:      Obsolete
13305 F:      drivers/net/wireless/intersil/prism54/
13306
13307 PROC FILESYSTEM
13308 R:      Alexey Dobriyan <adobriyan@gmail.com>
13309 L:      linux-kernel@vger.kernel.org
13310 L:      linux-fsdevel@vger.kernel.org
13311 S:      Maintained
13312 F:      fs/proc/
13313 F:      include/linux/proc_fs.h
13314 F:      tools/testing/selftests/proc/
13315 F:      Documentation/filesystems/proc.txt
13316
13317 PROC SYSCTL
13318 M:      Luis Chamberlain <mcgrof@kernel.org>
13319 M:      Kees Cook <keescook@chromium.org>
13320 M:      Iurii Zaikin <yzaikin@google.com>
13321 L:      linux-kernel@vger.kernel.org
13322 L:      linux-fsdevel@vger.kernel.org
13323 S:      Maintained
13324 F:      fs/proc/proc_sysctl.c
13325 F:      include/linux/sysctl.h
13326 F:      kernel/sysctl.c
13327 F:      kernel/sysctl-test.c
13328 F:      tools/testing/selftests/sysctl/
13329
13330 PS3 NETWORK SUPPORT
13331 M:      Geoff Levand <geoff@infradead.org>
13332 L:      netdev@vger.kernel.org
13333 L:      linuxppc-dev@lists.ozlabs.org
13334 S:      Maintained
13335 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13336
13337 PS3 PLATFORM SUPPORT
13338 M:      Geoff Levand <geoff@infradead.org>
13339 L:      linuxppc-dev@lists.ozlabs.org
13340 S:      Maintained
13341 F:      arch/powerpc/boot/ps3*
13342 F:      arch/powerpc/include/asm/lv1call.h
13343 F:      arch/powerpc/include/asm/ps3*.h
13344 F:      arch/powerpc/platforms/ps3/
13345 F:      drivers/*/ps3*
13346 F:      drivers/ps3/
13347 F:      drivers/rtc/rtc-ps3.c
13348 F:      drivers/usb/host/*ps3.c
13349 F:      sound/ppc/snd_ps3*
13350
13351 PS3VRAM DRIVER
13352 M:      Jim Paris <jim@jtan.com>
13353 M:      Geoff Levand <geoff@infradead.org>
13354 L:      linuxppc-dev@lists.ozlabs.org
13355 S:      Maintained
13356 F:      drivers/block/ps3vram.c
13357
13358 PSAMPLE PACKET SAMPLING SUPPORT:
13359 M:      Yotam Gigi <yotam.gi@gmail.com>
13360 S:      Maintained
13361 F:      net/psample
13362 F:      include/net/psample.h
13363 F:      include/uapi/linux/psample.h
13364
13365 PSTORE FILESYSTEM
13366 M:      Kees Cook <keescook@chromium.org>
13367 M:      Anton Vorontsov <anton@enomsg.org>
13368 M:      Colin Cross <ccross@android.com>
13369 M:      Tony Luck <tony.luck@intel.com>
13370 S:      Maintained
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13372 F:      fs/pstore/
13373 F:      include/linux/pstore*
13374 F:      drivers/firmware/efi/efi-pstore.c
13375 F:      drivers/acpi/apei/erst.c
13376 F:      Documentation/admin-guide/ramoops.rst
13377 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13378 K:      \b(pstore|ramoops)
13379
13380 PTP HARDWARE CLOCK SUPPORT
13381 M:      Richard Cochran <richardcochran@gmail.com>
13382 L:      netdev@vger.kernel.org
13383 S:      Maintained
13384 W:      http://linuxptp.sourceforge.net/
13385 F:      Documentation/ABI/testing/sysfs-ptp
13386 F:      Documentation/driver-api/ptp.rst
13387 F:      drivers/net/phy/dp83640*
13388 F:      drivers/ptp/*
13389 F:      include/linux/ptp_cl*
13390
13391 PTRACE SUPPORT
13392 M:      Oleg Nesterov <oleg@redhat.com>
13393 S:      Maintained
13394 F:      include/asm-generic/syscall.h
13395 F:      include/linux/ptrace.h
13396 F:      include/linux/regset.h
13397 F:      include/linux/tracehook.h
13398 F:      include/uapi/linux/ptrace.h
13399 F:      include/uapi/linux/ptrace.h
13400 F:      kernel/ptrace.c
13401 F:      arch/*/ptrace*.c
13402 F:      arch/*/*/ptrace*.c
13403 F:      arch/*/include/asm/ptrace*.h
13404
13405 PULSE8-CEC DRIVER
13406 M:      Hans Verkuil <hverkuil@xs4all.nl>
13407 L:      linux-media@vger.kernel.org
13408 T:      git git://linuxtv.org/media_tree.git
13409 S:      Maintained
13410 F:      drivers/media/usb/pulse8-cec/*
13411 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13412
13413 PVRUSB2 VIDEO4LINUX DRIVER
13414 M:      Mike Isely <isely@pobox.com>
13415 L:      pvrusb2@isely.net       (subscribers-only)
13416 L:      linux-media@vger.kernel.org
13417 W:      http://www.isely.net/pvrusb2/
13418 T:      git git://linuxtv.org/media_tree.git
13419 S:      Maintained
13420 F:      Documentation/media/v4l-drivers/pvrusb2*
13421 F:      drivers/media/usb/pvrusb2/
13422
13423 PWC WEBCAM DRIVER
13424 M:      Hans Verkuil <hverkuil@xs4all.nl>
13425 L:      linux-media@vger.kernel.org
13426 T:      git git://linuxtv.org/media_tree.git
13427 S:      Odd Fixes
13428 F:      drivers/media/usb/pwc/*
13429 F:      include/trace/events/pwc.h
13430
13431 PWM FAN DRIVER
13432 M:      Kamil Debski <kamil@wypas.org>
13433 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13434 L:      linux-hwmon@vger.kernel.org
13435 S:      Supported
13436 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13437 F:      Documentation/hwmon/pwm-fan.rst
13438 F:      drivers/hwmon/pwm-fan.c
13439
13440 PWM IR Transmitter
13441 M:      Sean Young <sean@mess.org>
13442 L:      linux-media@vger.kernel.org
13443 S:      Maintained
13444 F:      drivers/media/rc/pwm-ir-tx.c
13445
13446 PWM SUBSYSTEM
13447 M:      Thierry Reding <thierry.reding@gmail.com>
13448 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13449 L:      linux-pwm@vger.kernel.org
13450 S:      Maintained
13451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13452 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13453 F:      Documentation/driver-api/pwm.rst
13454 F:      Documentation/devicetree/bindings/pwm/
13455 F:      include/linux/pwm.h
13456 F:      drivers/pwm/
13457 F:      drivers/video/backlight/pwm_bl.c
13458 F:      include/linux/pwm_backlight.h
13459 F:      drivers/gpio/gpio-mvebu.c
13460 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13461 K:      pwm_(config|apply_state|ops)
13462
13463 PXA GPIO DRIVER
13464 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13465 L:      linux-gpio@vger.kernel.org
13466 S:      Maintained
13467 F:      drivers/gpio/gpio-pxa.c
13468
13469 PXA MMCI DRIVER
13470 S:      Orphan
13471
13472 PXA RTC DRIVER
13473 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13474 L:      linux-rtc@vger.kernel.org
13475 S:      Maintained
13476
13477 PXA2xx/PXA3xx SUPPORT
13478 M:      Daniel Mack <daniel@zonque.org>
13479 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13480 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13482 T:      git git://github.com/hzhuang1/linux.git
13483 T:      git git://github.com/rjarzmik/linux.git
13484 S:      Maintained
13485 F:      arch/arm/boot/dts/pxa*
13486 F:      arch/arm/mach-pxa/
13487 F:      drivers/dma/pxa*
13488 F:      drivers/pcmcia/pxa2xx*
13489 F:      drivers/pinctrl/pxa/
13490 F:      drivers/spi/spi-pxa2xx*
13491 F:      drivers/usb/gadget/udc/pxa2*
13492 F:      include/sound/pxa2xx-lib.h
13493 F:      sound/arm/pxa*
13494 F:      sound/soc/pxa/
13495
13496 QAT DRIVER
13497 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13498 L:      qat-linux@intel.com
13499 S:      Supported
13500 F:      drivers/crypto/qat/
13501
13502 QCOM AUDIO (ASoC) DRIVERS
13503 M:      Patrick Lai <plai@codeaurora.org>
13504 M:      Banajit Goswami <bgoswami@codeaurora.org>
13505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13506 S:      Supported
13507 F:      sound/soc/qcom/
13508
13509 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13510 M:      Gabriel Somlo <somlo@cmu.edu>
13511 M:      "Michael S. Tsirkin" <mst@redhat.com>
13512 L:      qemu-devel@nongnu.org
13513 S:      Maintained
13514 F:      drivers/firmware/qemu_fw_cfg.c
13515 F:      include/uapi/linux/qemu_fw_cfg.h
13516
13517 QIB DRIVER
13518 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13519 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13520 L:      linux-rdma@vger.kernel.org
13521 S:      Supported
13522 F:      drivers/infiniband/hw/qib/
13523
13524 QLOGIC QL41xxx FCOE DRIVER
13525 M:      QLogic-Storage-Upstream@cavium.com
13526 L:      linux-scsi@vger.kernel.org
13527 S:      Supported
13528 F:      drivers/scsi/qedf/
13529
13530 QLOGIC QL41xxx ISCSI DRIVER
13531 M:      QLogic-Storage-Upstream@cavium.com
13532 L:      linux-scsi@vger.kernel.org
13533 S:      Supported
13534 F:      drivers/scsi/qedi/
13535
13536 QLOGIC QL4xxx ETHERNET DRIVER
13537 M:      Ariel Elior <aelior@marvell.com>
13538 M:      GR-everest-linux-l2@marvell.com
13539 L:      netdev@vger.kernel.org
13540 S:      Supported
13541 F:      drivers/net/ethernet/qlogic/qed/
13542 F:      include/linux/qed/
13543 F:      drivers/net/ethernet/qlogic/qede/
13544
13545 QLOGIC QL4xxx RDMA DRIVER
13546 M:      Michal Kalderon <mkalderon@marvell.com>
13547 M:      Ariel Elior <aelior@marvell.com>
13548 L:      linux-rdma@vger.kernel.org
13549 S:      Supported
13550 F:      drivers/infiniband/hw/qedr/
13551 F:      include/uapi/rdma/qedr-abi.h
13552
13553 QLOGIC QLA1280 SCSI DRIVER
13554 M:      Michael Reed <mdr@sgi.com>
13555 L:      linux-scsi@vger.kernel.org
13556 S:      Maintained
13557 F:      drivers/scsi/qla1280.[ch]
13558
13559 QLOGIC QLA2XXX FC-SCSI DRIVER
13560 M:      hmadhani@marvell.com
13561 L:      linux-scsi@vger.kernel.org
13562 S:      Supported
13563 F:      Documentation/scsi/LICENSE.qla2xxx
13564 F:      drivers/scsi/qla2xxx/
13565
13566 QLOGIC QLA3XXX NETWORK DRIVER
13567 M:      GR-Linux-NIC-Dev@marvell.com
13568 L:      netdev@vger.kernel.org
13569 S:      Supported
13570 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13571 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13572
13573 QLOGIC QLA4XXX iSCSI DRIVER
13574 M:      QLogic-Storage-Upstream@qlogic.com
13575 L:      linux-scsi@vger.kernel.org
13576 S:      Supported
13577 F:      Documentation/scsi/LICENSE.qla4xxx
13578 F:      drivers/scsi/qla4xxx/
13579
13580 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13581 M:      Shahed Shaikh <shshaikh@marvell.com>
13582 M:      Manish Chopra <manishc@marvell.com>
13583 M:      GR-Linux-NIC-Dev@marvell.com
13584 L:      netdev@vger.kernel.org
13585 S:      Supported
13586 F:      drivers/net/ethernet/qlogic/qlcnic/
13587
13588 QLOGIC QLGE 10Gb ETHERNET DRIVER
13589 M:      Manish Chopra <manishc@marvell.com>
13590 M:      GR-Linux-NIC-Dev@marvell.com
13591 L:      netdev@vger.kernel.org
13592 S:      Supported
13593 F:      drivers/staging/qlge/
13594
13595 QM1D1B0004 MEDIA DRIVER
13596 M:      Akihiro Tsukada <tskd08@gmail.com>
13597 L:      linux-media@vger.kernel.org
13598 S:      Odd Fixes
13599 F:      drivers/media/tuners/qm1d1b0004*
13600
13601 QM1D1C0042 MEDIA DRIVER
13602 M:      Akihiro Tsukada <tskd08@gmail.com>
13603 L:      linux-media@vger.kernel.org
13604 S:      Odd Fixes
13605 F:      drivers/media/tuners/qm1d1c0042*
13606
13607 QNX4 FILESYSTEM
13608 M:      Anders Larsen <al@alarsen.net>
13609 W:      http://www.alarsen.net/linux/qnx4fs/
13610 S:      Maintained
13611 F:      fs/qnx4/
13612 F:      include/uapi/linux/qnx4_fs.h
13613 F:      include/uapi/linux/qnxtypes.h
13614
13615 QORIQ DPAA2 FSL-MC BUS DRIVER
13616 M:      Stuart Yoder <stuyoder@gmail.com>
13617 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13618 L:      linux-kernel@vger.kernel.org
13619 S:      Maintained
13620 F:      drivers/bus/fsl-mc/
13621 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13622 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13623
13624 QT1010 MEDIA DRIVER
13625 M:      Antti Palosaari <crope@iki.fi>
13626 L:      linux-media@vger.kernel.org
13627 W:      https://linuxtv.org
13628 W:      http://palosaari.fi/linux/
13629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13630 T:      git git://linuxtv.org/anttip/media_tree.git
13631 S:      Maintained
13632 F:      drivers/media/tuners/qt1010*
13633
13634 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13635 M:      Kalle Valo <kvalo@codeaurora.org>
13636 L:      ath10k@lists.infradead.org
13637 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13639 S:      Supported
13640 F:      drivers/net/wireless/ath/ath10k/
13641
13642 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13643 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13644 L:      linux-wireless@vger.kernel.org
13645 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13646 S:      Supported
13647 F:      drivers/net/wireless/ath/ath9k/
13648
13649 QUALCOMM CAMERA SUBSYSTEM DRIVER
13650 M:      Todor Tomov <todor.too@gmail.com>
13651 L:      linux-media@vger.kernel.org
13652 S:      Maintained
13653 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13654 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13655 F:      drivers/media/platform/qcom/camss/
13656
13657 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13658 M:      Ilia Lin <ilia.lin@kernel.org>
13659 L:      linux-pm@vger.kernel.org
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13662 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13663
13664 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13665 M:      Timur Tabi <timur@kernel.org>
13666 L:      netdev@vger.kernel.org
13667 S:      Maintained
13668 F:      drivers/net/ethernet/qualcomm/emac/
13669
13670 QUALCOMM ETHQOS ETHERNET DRIVER
13671 M:      Vinod Koul <vkoul@kernel.org>
13672 M:      Niklas Cassel <niklas.cassel@linaro.org>
13673 L:      netdev@vger.kernel.org
13674 S:      Maintained
13675 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13676 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13677
13678 QUALCOMM GENERIC INTERFACE I2C DRIVER
13679 M:      Alok Chauhan <alokc@codeaurora.org>
13680 L:      linux-i2c@vger.kernel.org
13681 L:      linux-arm-msm@vger.kernel.org
13682 S:      Supported
13683 F:      drivers/i2c/busses/i2c-qcom-geni.c
13684
13685 QUALCOMM HEXAGON ARCHITECTURE
13686 M:      Brian Cain <bcain@codeaurora.org>
13687 L:      linux-hexagon@vger.kernel.org
13688 S:      Supported
13689 F:      arch/hexagon/
13690
13691 QUALCOMM HIDMA DRIVER
13692 M:      Sinan Kaya <okaya@kernel.org>
13693 L:      linux-arm-kernel@lists.infradead.org
13694 L:      linux-arm-msm@vger.kernel.org
13695 L:      dmaengine@vger.kernel.org
13696 S:      Supported
13697 F:      drivers/dma/qcom/hidma*
13698
13699 QUALCOMM IOMMU
13700 M:      Rob Clark <robdclark@gmail.com>
13701 L:      iommu@lists.linux-foundation.org
13702 L:      linux-arm-msm@vger.kernel.org
13703 S:      Maintained
13704 F:      drivers/iommu/qcom_iommu.c
13705
13706 QUALCOMM TSENS THERMAL DRIVER
13707 M:      Amit Kucheria <amit.kucheria@linaro.org>
13708 L:      linux-pm@vger.kernel.org
13709 L:      linux-arm-msm@vger.kernel.org
13710 S:      Maintained
13711 F:      drivers/thermal/qcom/
13712 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13713
13714 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13715 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13716 L:      linux-media@vger.kernel.org
13717 L:      linux-arm-msm@vger.kernel.org
13718 T:      git git://linuxtv.org/media_tree.git
13719 S:      Maintained
13720 F:      drivers/media/platform/qcom/venus/
13721
13722 QUALCOMM WCN36XX WIRELESS DRIVER
13723 M:      Kalle Valo <kvalo@codeaurora.org>
13724 L:      wcn36xx@lists.infradead.org
13725 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13726 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13727 S:      Supported
13728 F:      drivers/net/wireless/ath/wcn36xx/
13729
13730 QUANTENNA QTNFMAC WIRELESS DRIVER
13731 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13732 M:      Avinash Patil <avinashp@quantenna.com>
13733 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13734 L:      linux-wireless@vger.kernel.org
13735 S:      Maintained
13736 F:      drivers/net/wireless/quantenna
13737
13738 RADEON and AMDGPU DRM DRIVERS
13739 M:      Alex Deucher <alexander.deucher@amd.com>
13740 M:      Christian König <christian.koenig@amd.com>
13741 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13742 L:      amd-gfx@lists.freedesktop.org
13743 T:      git git://people.freedesktop.org/~agd5f/linux
13744 S:      Supported
13745 F:      drivers/gpu/drm/radeon/
13746 F:      include/uapi/drm/radeon_drm.h
13747 F:      drivers/gpu/drm/amd/
13748 F:      include/uapi/drm/amdgpu_drm.h
13749
13750 RADEON FRAMEBUFFER DISPLAY DRIVER
13751 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13752 L:      linux-fbdev@vger.kernel.org
13753 S:      Maintained
13754 F:      drivers/video/fbdev/aty/radeon*
13755 F:      include/uapi/linux/radeonfb.h
13756
13757 RADIOSHARK RADIO DRIVER
13758 M:      Hans Verkuil <hverkuil@xs4all.nl>
13759 L:      linux-media@vger.kernel.org
13760 T:      git git://linuxtv.org/media_tree.git
13761 S:      Maintained
13762 F:      drivers/media/radio/radio-shark.c
13763
13764 RADIOSHARK2 RADIO DRIVER
13765 M:      Hans Verkuil <hverkuil@xs4all.nl>
13766 L:      linux-media@vger.kernel.org
13767 T:      git git://linuxtv.org/media_tree.git
13768 S:      Maintained
13769 F:      drivers/media/radio/radio-shark2.c
13770 F:      drivers/media/radio/radio-tea5777.c
13771
13772 RADOS BLOCK DEVICE (RBD)
13773 M:      Ilya Dryomov <idryomov@gmail.com>
13774 M:      Sage Weil <sage@redhat.com>
13775 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13776 L:      ceph-devel@vger.kernel.org
13777 W:      http://ceph.com/
13778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13779 T:      git git://github.com/ceph/ceph-client.git
13780 S:      Supported
13781 F:      Documentation/ABI/testing/sysfs-bus-rbd
13782 F:      drivers/block/rbd.c
13783 F:      drivers/block/rbd_types.h
13784
13785 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13786 M:      Paul Mackerras <paulus@samba.org>
13787 L:      linux-fbdev@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/video/fbdev/aty/aty128fb.c
13790
13791 RAINSHADOW-CEC DRIVER
13792 M:      Hans Verkuil <hverkuil@xs4all.nl>
13793 L:      linux-media@vger.kernel.org
13794 T:      git git://linuxtv.org/media_tree.git
13795 S:      Maintained
13796 F:      drivers/media/usb/rainshadow-cec/*
13797
13798 RALINK MIPS ARCHITECTURE
13799 M:      John Crispin <john@phrozen.org>
13800 L:      linux-mips@vger.kernel.org
13801 S:      Maintained
13802 F:      arch/mips/ralink
13803
13804 RALINK RT2X00 WIRELESS LAN DRIVER
13805 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13806 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13807 L:      linux-wireless@vger.kernel.org
13808 S:      Maintained
13809 F:      drivers/net/wireless/ralink/rt2x00/
13810
13811 RAMDISK RAM BLOCK DEVICE DRIVER
13812 M:      Jens Axboe <axboe@kernel.dk>
13813 S:      Maintained
13814 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13815 F:      drivers/block/brd.c
13816
13817 RANCHU VIRTUAL BOARD FOR MIPS
13818 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13819 L:      linux-mips@vger.kernel.org
13820 S:      Supported
13821 F:      arch/mips/generic/board-ranchu.c
13822 F:      arch/mips/configs/generic/board-ranchu.config
13823
13824 RANDOM NUMBER DRIVER
13825 M:      "Theodore Ts'o" <tytso@mit.edu>
13826 S:      Maintained
13827 F:      drivers/char/random.c
13828
13829 RAPIDIO SUBSYSTEM
13830 M:      Matt Porter <mporter@kernel.crashing.org>
13831 M:      Alexandre Bounine <alex.bou9@gmail.com>
13832 S:      Maintained
13833 F:      drivers/rapidio/
13834
13835 RAS INFRASTRUCTURE
13836 M:      Tony Luck <tony.luck@intel.com>
13837 M:      Borislav Petkov <bp@alien8.de>
13838 L:      linux-edac@vger.kernel.org
13839 S:      Maintained
13840 F:      drivers/ras/
13841 F:      include/linux/ras.h
13842 F:      include/ras/ras_event.h
13843 F:      Documentation/admin-guide/ras.rst
13844
13845 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13846 L:      linux-wireless@vger.kernel.org
13847 S:      Orphan
13848 F:      drivers/net/wireless/ray*
13849
13850 RCUTORTURE TEST FRAMEWORK
13851 M:      "Paul E. McKenney" <paulmck@kernel.org>
13852 M:      Josh Triplett <josh@joshtriplett.org>
13853 R:      Steven Rostedt <rostedt@goodmis.org>
13854 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13855 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13856 L:      rcu@vger.kernel.org
13857 S:      Supported
13858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13859 F:      tools/testing/selftests/rcutorture
13860
13861 RDC R-321X SoC
13862 M:      Florian Fainelli <florian@openwrt.org>
13863 S:      Maintained
13864
13865 RDC R6040 FAST ETHERNET DRIVER
13866 M:      Florian Fainelli <f.fainelli@gmail.com>
13867 L:      netdev@vger.kernel.org
13868 S:      Maintained
13869 F:      drivers/net/ethernet/rdc/r6040.c
13870
13871 RDMAVT - RDMA verbs software
13872 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13873 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13874 L:      linux-rdma@vger.kernel.org
13875 S:      Supported
13876 F:      drivers/infiniband/sw/rdmavt
13877
13878 RDS - RELIABLE DATAGRAM SOCKETS
13879 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13880 L:      netdev@vger.kernel.org
13881 L:      linux-rdma@vger.kernel.org
13882 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13883 W:      https://oss.oracle.com/projects/rds/
13884 S:      Supported
13885 F:      net/rds/
13886 F:      Documentation/networking/rds.txt
13887
13888 RDT - RESOURCE ALLOCATION
13889 M:      Fenghua Yu <fenghua.yu@intel.com>
13890 M:      Reinette Chatre <reinette.chatre@intel.com>
13891 L:      linux-kernel@vger.kernel.org
13892 S:      Supported
13893 F:      arch/x86/kernel/cpu/resctrl/
13894 F:      arch/x86/include/asm/resctrl_sched.h
13895 F:      Documentation/x86/resctrl*
13896
13897 READ-COPY UPDATE (RCU)
13898 M:      "Paul E. McKenney" <paulmck@kernel.org>
13899 M:      Josh Triplett <josh@joshtriplett.org>
13900 R:      Steven Rostedt <rostedt@goodmis.org>
13901 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13902 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13903 R:      Joel Fernandes <joel@joelfernandes.org>
13904 L:      rcu@vger.kernel.org
13905 W:      http://www.rdrop.com/users/paulmck/RCU/
13906 S:      Supported
13907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13908 F:      Documentation/RCU/
13909 X:      Documentation/RCU/torture.txt
13910 F:      include/linux/rcu*
13911 X:      include/linux/srcu*.h
13912 F:      kernel/rcu/
13913 X:      kernel/rcu/srcu*.c
13914
13915 REAL TIME CLOCK (RTC) SUBSYSTEM
13916 M:      Alessandro Zummo <a.zummo@towertech.it>
13917 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13918 L:      linux-rtc@vger.kernel.org
13919 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13921 S:      Maintained
13922 F:      Documentation/devicetree/bindings/rtc/
13923 F:      Documentation/admin-guide/rtc.rst
13924 F:      drivers/rtc/
13925 F:      include/linux/rtc.h
13926 F:      include/uapi/linux/rtc.h
13927 F:      include/linux/rtc/
13928 F:      include/linux/platform_data/rtc-*
13929 F:      tools/testing/selftests/rtc/
13930
13931 REALTEK AUDIO CODECS
13932 M:      Bard Liao <bardliao@realtek.com>
13933 M:      Oder Chiou <oder_chiou@realtek.com>
13934 S:      Maintained
13935 F:      sound/soc/codecs/rt*
13936 F:      include/sound/rt*.h
13937
13938 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13939 M:      Linus Walleij <linus.walleij@linaro.org>
13940 S:      Maintained
13941 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13942 F:      drivers/net/dsa/realtek-smi*
13943 F:      drivers/net/dsa/rtl83*
13944
13945 REDPINE WIRELESS DRIVER
13946 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13947 M:      Siva Rebbagondla <siva8118@gmail.com>
13948 L:      linux-wireless@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/net/wireless/rsi/
13951
13952 REGISTER MAP ABSTRACTION
13953 M:      Mark Brown <broonie@kernel.org>
13954 L:      linux-kernel@vger.kernel.org
13955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13956 S:      Supported
13957 F:      Documentation/devicetree/bindings/regmap/
13958 F:      drivers/base/regmap/
13959 F:      include/linux/regmap.h
13960
13961 REISERFS FILE SYSTEM
13962 L:      reiserfs-devel@vger.kernel.org
13963 S:      Supported
13964 F:      fs/reiserfs/
13965
13966 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13967 M:      Ohad Ben-Cohen <ohad@wizery.com>
13968 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13969 L:      linux-remoteproc@vger.kernel.org
13970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13971 S:      Maintained
13972 F:      Documentation/devicetree/bindings/remoteproc/
13973 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13974 F:      Documentation/remoteproc.txt
13975 F:      drivers/remoteproc/
13976 F:      include/linux/remoteproc.h
13977 F:      include/linux/remoteproc/
13978
13979 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13980 M:      Ohad Ben-Cohen <ohad@wizery.com>
13981 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13982 L:      linux-remoteproc@vger.kernel.org
13983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13984 S:      Maintained
13985 F:      drivers/rpmsg/
13986 F:      Documentation/rpmsg.txt
13987 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13988 F:      include/linux/rpmsg.h
13989 F:      include/linux/rpmsg/
13990 F:      include/uapi/linux/rpmsg.h
13991 F:      samples/rpmsg/
13992
13993 RENESAS CLOCK DRIVERS
13994 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13995 L:      linux-renesas-soc@vger.kernel.org
13996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13997 S:      Supported
13998 F:      drivers/clk/renesas/
13999
14000 RENESAS EMEV2 I2C DRIVER
14001 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14002 S:      Supported
14003 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14004 F:      drivers/i2c/busses/i2c-emev2.c
14005
14006 RENESAS ETHERNET DRIVERS
14007 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14008 L:      netdev@vger.kernel.org
14009 L:      linux-renesas-soc@vger.kernel.org
14010 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14011 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14012 F:      drivers/net/ethernet/renesas/
14013 F:      include/linux/sh_eth.h
14014
14015 RENESAS R-CAR GYROADC DRIVER
14016 M:      Marek Vasut <marek.vasut@gmail.com>
14017 L:      linux-iio@vger.kernel.org
14018 S:      Supported
14019 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14020 F:      drivers/iio/adc/rcar-gyroadc.c
14021
14022 RENESAS R-CAR I2C DRIVERS
14023 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14024 S:      Supported
14025 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14026 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14027 F:      drivers/i2c/busses/i2c-rcar.c
14028 F:      drivers/i2c/busses/i2c-sh_mobile.c
14029
14030 RENESAS RIIC DRIVER
14031 M:      Chris Brandt <chris.brandt@renesas.com>
14032 S:      Supported
14033 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14034 F:      drivers/i2c/busses/i2c-riic.c
14035
14036 RENESAS USB PHY DRIVER
14037 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14038 L:      linux-renesas-soc@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14041
14042 RESET CONTROLLER FRAMEWORK
14043 M:      Philipp Zabel <p.zabel@pengutronix.de>
14044 T:      git git://git.pengutronix.de/git/pza/linux
14045 S:      Maintained
14046 F:      drivers/reset/
14047 F:      Documentation/devicetree/bindings/reset/
14048 F:      include/dt-bindings/reset/
14049 F:      include/linux/reset.h
14050 F:      include/linux/reset/
14051 F:      include/linux/reset-controller.h
14052 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14053
14054 RESTARTABLE SEQUENCES SUPPORT
14055 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14056 M:      Peter Zijlstra <peterz@infradead.org>
14057 M:      "Paul E. McKenney" <paulmck@kernel.org>
14058 M:      Boqun Feng <boqun.feng@gmail.com>
14059 L:      linux-kernel@vger.kernel.org
14060 S:      Supported
14061 F:      kernel/rseq.c
14062 F:      include/uapi/linux/rseq.h
14063 F:      include/trace/events/rseq.h
14064 F:      tools/testing/selftests/rseq/
14065
14066 RFKILL
14067 M:      Johannes Berg <johannes@sipsolutions.net>
14068 L:      linux-wireless@vger.kernel.org
14069 W:      http://wireless.kernel.org/
14070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14072 S:      Maintained
14073 F:      Documentation/driver-api/rfkill.rst
14074 F:      Documentation/ABI/stable/sysfs-class-rfkill
14075 F:      net/rfkill/
14076 F:      include/linux/rfkill.h
14077 F:      include/uapi/linux/rfkill.h
14078
14079 RHASHTABLE
14080 M:      Thomas Graf <tgraf@suug.ch>
14081 M:      Herbert Xu <herbert@gondor.apana.org.au>
14082 L:      netdev@vger.kernel.org
14083 S:      Maintained
14084 F:      lib/rhashtable.c
14085 F:      lib/test_rhashtable.c
14086 F:      include/linux/rhashtable.h
14087 F:      include/linux/rhashtable-types.h
14088
14089 RICOH R5C592 MEMORYSTICK DRIVER
14090 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14091 S:      Maintained
14092 F:      drivers/memstick/host/r592.*
14093
14094 RICOH SMARTMEDIA/XD DRIVER
14095 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14096 S:      Maintained
14097 F:      drivers/mtd/nand/raw/r852.c
14098 F:      drivers/mtd/nand/raw/r852.h
14099
14100 RISC-V ARCHITECTURE
14101 M:      Paul Walmsley <paul.walmsley@sifive.com>
14102 M:      Palmer Dabbelt <palmer@dabbelt.com>
14103 M:      Albert Ou <aou@eecs.berkeley.edu>
14104 L:      linux-riscv@lists.infradead.org
14105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14106 S:      Supported
14107 F:      arch/riscv/
14108 K:      riscv
14109 N:      riscv
14110
14111 ROCCAT DRIVERS
14112 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14113 W:      http://sourceforge.net/projects/roccat/
14114 S:      Maintained
14115 F:      drivers/hid/hid-roccat*
14116 F:      include/linux/hid-roccat*
14117 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14118
14119 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14120 M:      Jacob Chen <jacob-chen@iotwrt.com>
14121 M:      Ezequiel Garcia <ezequiel@collabora.com>
14122 L:      linux-media@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/media/platform/rockchip/rga/
14125 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14126
14127 HANTRO VPU CODEC DRIVER
14128 M:      Ezequiel Garcia <ezequiel@collabora.com>
14129 L:      linux-media@vger.kernel.org
14130 S:      Maintained
14131 F:      drivers/staging/media/hantro/
14132 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14133
14134 ROCKER DRIVER
14135 M:      Jiri Pirko <jiri@resnulli.us>
14136 L:      netdev@vger.kernel.org
14137 S:      Supported
14138 F:      drivers/net/ethernet/rocker/
14139
14140 ROCKETPORT DRIVER
14141 W:      http://www.comtrol.com
14142 S:      Maintained
14143 F:      Documentation/driver-api/serial/rocket.rst
14144 F:      drivers/tty/rocket*
14145
14146 ROCKETPORT EXPRESS/INFINITY DRIVER
14147 M:      Kevin Cernekee <cernekee@gmail.com>
14148 L:      linux-serial@vger.kernel.org
14149 S:      Odd Fixes
14150 F:      drivers/tty/serial/rp2.*
14151
14152 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14153 M:      Tomasz Duszynski <tduszyns@gmail.com>
14154 S:      Maintained
14155 F:      drivers/iio/light/bh1750.c
14156 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14157
14158 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14159 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14160 L:      linux-kernel@vger.kernel.org
14161 L:      linux-renesas-soc@vger.kernel.org
14162 S:      Supported
14163 F:      drivers/mfd/bd9571mwv.c
14164 F:      drivers/regulator/bd9571mwv-regulator.c
14165 F:      drivers/gpio/gpio-bd9571mwv.c
14166 F:      include/linux/mfd/bd9571mwv.h
14167 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14168
14169 ROSE NETWORK LAYER
14170 M:      Ralf Baechle <ralf@linux-mips.org>
14171 L:      linux-hams@vger.kernel.org
14172 W:      http://www.linux-ax25.org/
14173 S:      Maintained
14174 F:      include/net/rose.h
14175 F:      include/uapi/linux/rose.h
14176 F:      net/rose/
14177
14178 RTL2830 MEDIA DRIVER
14179 M:      Antti Palosaari <crope@iki.fi>
14180 L:      linux-media@vger.kernel.org
14181 W:      https://linuxtv.org
14182 W:      http://palosaari.fi/linux/
14183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14184 T:      git git://linuxtv.org/anttip/media_tree.git
14185 S:      Maintained
14186 F:      drivers/media/dvb-frontends/rtl2830*
14187
14188 RTL2832 MEDIA DRIVER
14189 M:      Antti Palosaari <crope@iki.fi>
14190 L:      linux-media@vger.kernel.org
14191 W:      https://linuxtv.org
14192 W:      http://palosaari.fi/linux/
14193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14194 T:      git git://linuxtv.org/anttip/media_tree.git
14195 S:      Maintained
14196 F:      drivers/media/dvb-frontends/rtl2832*
14197
14198 RTL2832_SDR MEDIA DRIVER
14199 M:      Antti Palosaari <crope@iki.fi>
14200 L:      linux-media@vger.kernel.org
14201 W:      https://linuxtv.org
14202 W:      http://palosaari.fi/linux/
14203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14204 T:      git git://linuxtv.org/anttip/media_tree.git
14205 S:      Maintained
14206 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14207
14208 RTL8180 WIRELESS DRIVER
14209 L:      linux-wireless@vger.kernel.org
14210 W:      http://wireless.kernel.org/
14211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14212 S:      Orphan
14213 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14214
14215 RTL8187 WIRELESS DRIVER
14216 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14217 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14218 M:      Larry Finger <Larry.Finger@lwfinger.net>
14219 L:      linux-wireless@vger.kernel.org
14220 W:      http://wireless.kernel.org/
14221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14222 S:      Maintained
14223 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14224
14225 REALTEK WIRELESS DRIVER (rtlwifi family)
14226 M:      Ping-Ke Shih <pkshih@realtek.com>
14227 L:      linux-wireless@vger.kernel.org
14228 W:      http://wireless.kernel.org/
14229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14230 S:      Maintained
14231 F:      drivers/net/wireless/realtek/rtlwifi/
14232
14233 REALTEK WIRELESS DRIVER (rtw88)
14234 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14235 L:      linux-wireless@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/net/wireless/realtek/rtw88/
14238
14239 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14240 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14241 L:      linux-wireless@vger.kernel.org
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14243 S:      Maintained
14244 F:      drivers/net/wireless/realtek/rtl8xxxu/
14245
14246 RXRPC SOCKETS (AF_RXRPC)
14247 M:      David Howells <dhowells@redhat.com>
14248 L:      linux-afs@lists.infradead.org
14249 S:      Supported
14250 F:      net/rxrpc/
14251 F:      include/keys/rxrpc-type.h
14252 F:      include/net/af_rxrpc.h
14253 F:      include/trace/events/rxrpc.h
14254 F:      include/uapi/linux/rxrpc.h
14255 F:      Documentation/networking/rxrpc.txt
14256 W:      https://www.infradead.org/~dhowells/kafs/
14257
14258 S3 SAVAGE FRAMEBUFFER DRIVER
14259 M:      Antonino Daplas <adaplas@gmail.com>
14260 L:      linux-fbdev@vger.kernel.org
14261 S:      Maintained
14262 F:      drivers/video/fbdev/savage/
14263
14264 S390
14265 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14266 M:      Vasily Gorbik <gor@linux.ibm.com>
14267 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14268 L:      linux-s390@vger.kernel.org
14269 W:      http://www.ibm.com/developerworks/linux/linux390/
14270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14271 S:      Supported
14272 F:      arch/s390/
14273 F:      drivers/s390/
14274 F:      Documentation/s390/
14275 F:      Documentation/driver-api/s390-drivers.rst
14276
14277 S390 COMMON I/O LAYER
14278 M:      Sebastian Ott <sebott@linux.ibm.com>
14279 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14280 L:      linux-s390@vger.kernel.org
14281 W:      http://www.ibm.com/developerworks/linux/linux390/
14282 S:      Supported
14283 F:      drivers/s390/cio/
14284
14285 S390 DASD DRIVER
14286 M:      Stefan Haberland <sth@linux.ibm.com>
14287 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14288 L:      linux-s390@vger.kernel.org
14289 W:      http://www.ibm.com/developerworks/linux/linux390/
14290 S:      Supported
14291 F:      drivers/s390/block/dasd*
14292 F:      block/partitions/ibm.c
14293
14294 S390 IOMMU (PCI)
14295 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14296 L:      linux-s390@vger.kernel.org
14297 W:      http://www.ibm.com/developerworks/linux/linux390/
14298 S:      Supported
14299 F:      drivers/iommu/s390-iommu.c
14300
14301 S390 IUCV NETWORK LAYER
14302 M:      Julian Wiedmann <jwi@linux.ibm.com>
14303 M:      Ursula Braun <ubraun@linux.ibm.com>
14304 L:      linux-s390@vger.kernel.org
14305 W:      http://www.ibm.com/developerworks/linux/linux390/
14306 S:      Supported
14307 F:      drivers/s390/net/*iucv*
14308 F:      include/net/iucv/
14309 F:      net/iucv/
14310
14311 S390 NETWORK DRIVERS
14312 M:      Julian Wiedmann <jwi@linux.ibm.com>
14313 M:      Ursula Braun <ubraun@linux.ibm.com>
14314 L:      linux-s390@vger.kernel.org
14315 W:      http://www.ibm.com/developerworks/linux/linux390/
14316 S:      Supported
14317 F:      drivers/s390/net/
14318
14319 S390 PCI SUBSYSTEM
14320 M:      Sebastian Ott <sebott@linux.ibm.com>
14321 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14322 L:      linux-s390@vger.kernel.org
14323 W:      http://www.ibm.com/developerworks/linux/linux390/
14324 S:      Supported
14325 F:      arch/s390/pci/
14326 F:      drivers/pci/hotplug/s390_pci_hpc.c
14327
14328 S390 VFIO-CCW DRIVER
14329 M:      Cornelia Huck <cohuck@redhat.com>
14330 M:      Eric Farman <farman@linux.ibm.com>
14331 R:      Halil Pasic <pasic@linux.ibm.com>
14332 L:      linux-s390@vger.kernel.org
14333 L:      kvm@vger.kernel.org
14334 S:      Supported
14335 F:      drivers/s390/cio/vfio_ccw*
14336 F:      Documentation/s390/vfio-ccw.rst
14337 F:      include/uapi/linux/vfio_ccw.h
14338
14339 S390 ZCRYPT DRIVER
14340 M:      Harald Freudenberger <freude@linux.ibm.com>
14341 L:      linux-s390@vger.kernel.org
14342 W:      http://www.ibm.com/developerworks/linux/linux390/
14343 S:      Supported
14344 F:      drivers/s390/crypto/
14345
14346 S390 VFIO AP DRIVER
14347 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14348 M:      Pierre Morel <pmorel@linux.ibm.com>
14349 M:      Halil Pasic <pasic@linux.ibm.com>
14350 L:      linux-s390@vger.kernel.org
14351 W:      http://www.ibm.com/developerworks/linux/linux390/
14352 S:      Supported
14353 F:      drivers/s390/crypto/vfio_ap_drv.c
14354 F:      drivers/s390/crypto/vfio_ap_private.h
14355 F:      drivers/s390/crypto/vfio_ap_ops.c
14356 F:      Documentation/s390/vfio-ap.rst
14357
14358 S390 ZFCP DRIVER
14359 M:      Steffen Maier <maier@linux.ibm.com>
14360 M:      Benjamin Block <bblock@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/scsi/zfcp_*
14365
14366 S3C24XX SD/MMC Driver
14367 M:      Ben Dooks <ben-linux@fluff.org>
14368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14369 S:      Supported
14370 F:      drivers/mmc/host/s3cmci.*
14371
14372 SAA6588 RDS RECEIVER DRIVER
14373 M:      Hans Verkuil <hverkuil@xs4all.nl>
14374 L:      linux-media@vger.kernel.org
14375 T:      git git://linuxtv.org/media_tree.git
14376 W:      https://linuxtv.org
14377 S:      Odd Fixes
14378 F:      drivers/media/i2c/saa6588*
14379
14380 SAA7134 VIDEO4LINUX DRIVER
14381 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14382 L:      linux-media@vger.kernel.org
14383 W:      https://linuxtv.org
14384 T:      git git://linuxtv.org/media_tree.git
14385 S:      Odd fixes
14386 F:      Documentation/media/v4l-drivers/saa7134*
14387 F:      drivers/media/pci/saa7134/
14388
14389 SAA7146 VIDEO4LINUX-2 DRIVER
14390 M:      Hans Verkuil <hverkuil@xs4all.nl>
14391 L:      linux-media@vger.kernel.org
14392 T:      git git://linuxtv.org/media_tree.git
14393 S:      Maintained
14394 F:      drivers/media/common/saa7146/
14395 F:      drivers/media/pci/saa7146/
14396 F:      include/media/drv-intf/saa7146*
14397
14398 SAFESETID SECURITY MODULE
14399 M:     Micah Morton <mortonm@chromium.org>
14400 S:     Supported
14401 F:     security/safesetid/
14402 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14403
14404 SAMSUNG AUDIO (ASoC) DRIVERS
14405 M:      Krzysztof Kozlowski <krzk@kernel.org>
14406 M:      Sangbeom Kim <sbkim73@samsung.com>
14407 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14409 S:      Supported
14410 F:      sound/soc/samsung/
14411 F:      Documentation/devicetree/bindings/sound/samsung*
14412
14413 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14414 M:      Krzysztof Kozlowski <krzk@kernel.org>
14415 L:      linux-crypto@vger.kernel.org
14416 L:      linux-samsung-soc@vger.kernel.org
14417 S:      Maintained
14418 F:      drivers/crypto/exynos-rng.c
14419 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14420
14421 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14422 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14423 L:      linux-samsung-soc@vger.kernel.org
14424 S:      Maintained
14425 F:      drivers/char/hw_random/exynos-trng.c
14426 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14427
14428 SAMSUNG FRAMEBUFFER DRIVER
14429 M:      Jingoo Han <jingoohan1@gmail.com>
14430 L:      linux-fbdev@vger.kernel.org
14431 S:      Maintained
14432 F:      drivers/video/fbdev/s3c-fb.c
14433
14434 SAMSUNG LAPTOP DRIVER
14435 M:      Corentin Chary <corentin.chary@gmail.com>
14436 L:      platform-driver-x86@vger.kernel.org
14437 S:      Maintained
14438 F:      drivers/platform/x86/samsung-laptop.c
14439
14440 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14441 M:      Sangbeom Kim <sbkim73@samsung.com>
14442 M:      Krzysztof Kozlowski <krzk@kernel.org>
14443 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14444 L:      linux-kernel@vger.kernel.org
14445 L:      linux-samsung-soc@vger.kernel.org
14446 S:      Supported
14447 F:      drivers/mfd/sec*.c
14448 F:      drivers/regulator/s2m*.c
14449 F:      drivers/regulator/s5m*.c
14450 F:      drivers/clk/clk-s2mps11.c
14451 F:      drivers/rtc/rtc-s5m.c
14452 F:      include/linux/mfd/samsung/
14453 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14454 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14455 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14456 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14457
14458 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14459 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14460 L:      linux-media@vger.kernel.org
14461 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14462 S:      Maintained
14463 F:      drivers/media/platform/s3c-camif/
14464 F:      include/media/drv-intf/s3c_camif.h
14465
14466 SAMSUNG S3FWRN5 NFC DRIVER
14467 M:      Robert Baldyga <r.baldyga@samsung.com>
14468 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14469 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14470 S:      Supported
14471 F:      drivers/nfc/s3fwrn5
14472
14473 SAMSUNG S5C73M3 CAMERA DRIVER
14474 M:      Kyungmin Park <kyungmin.park@samsung.com>
14475 M:      Andrzej Hajda <a.hajda@samsung.com>
14476 L:      linux-media@vger.kernel.org
14477 S:      Supported
14478 F:      drivers/media/i2c/s5c73m3/*
14479
14480 SAMSUNG S5K5BAF CAMERA DRIVER
14481 M:      Kyungmin Park <kyungmin.park@samsung.com>
14482 M:      Andrzej Hajda <a.hajda@samsung.com>
14483 L:      linux-media@vger.kernel.org
14484 S:      Supported
14485 F:      drivers/media/i2c/s5k5baf.c
14486
14487 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14488 M:      Krzysztof Kozlowski <krzk@kernel.org>
14489 M:      Vladimir Zapolskiy <vz@mleia.com>
14490 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14491 L:      linux-crypto@vger.kernel.org
14492 L:      linux-samsung-soc@vger.kernel.org
14493 S:      Maintained
14494 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14495 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14496 F:      drivers/crypto/s5p-sss.c
14497
14498 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14499 M:      Kyungmin Park <kyungmin.park@samsung.com>
14500 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14501 L:      linux-media@vger.kernel.org
14502 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14503 S:      Supported
14504 F:      drivers/media/platform/exynos4-is/
14505
14506 SAMSUNG SOC CLOCK DRIVERS
14507 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14508 M:      Tomasz Figa <tomasz.figa@gmail.com>
14509 M:      Chanwoo Choi <cw00.choi@samsung.com>
14510 S:      Supported
14511 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14513 F:      drivers/clk/samsung/
14514 F:      include/dt-bindings/clock/exynos*.h
14515 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14516 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14517 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14518
14519 SAMSUNG SPI DRIVERS
14520 M:      Kukjin Kim <kgene@kernel.org>
14521 M:      Krzysztof Kozlowski <krzk@kernel.org>
14522 M:      Andi Shyti <andi@etezian.org>
14523 L:      linux-spi@vger.kernel.org
14524 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14525 S:      Maintained
14526 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14527 F:      drivers/spi/spi-s3c*
14528 F:      include/linux/platform_data/spi-s3c64xx.h
14529
14530 SAMSUNG SXGBE DRIVERS
14531 M:      Byungho An <bh74.an@samsung.com>
14532 M:      Girish K S <ks.giri@samsung.com>
14533 M:      Vipul Pandya <vipul.pandya@samsung.com>
14534 S:      Supported
14535 L:      netdev@vger.kernel.org
14536 F:      drivers/net/ethernet/samsung/sxgbe/
14537
14538 SAMSUNG THERMAL DRIVER
14539 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14540 L:      linux-pm@vger.kernel.org
14541 L:      linux-samsung-soc@vger.kernel.org
14542 S:      Supported
14543 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14544 F:      drivers/thermal/samsung/
14545
14546 SAMSUNG USB2 PHY DRIVER
14547 M:      Kamil Debski <kamil@wypas.org>
14548 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14549 L:      linux-kernel@vger.kernel.org
14550 S:      Supported
14551 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14552 F:      Documentation/driver-api/phy/samsung-usb2.rst
14553 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14554 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14555 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14556 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14557 F:      drivers/phy/samsung/phy-samsung-usb2.c
14558 F:      drivers/phy/samsung/phy-samsung-usb2.h
14559
14560 SC1200 WDT DRIVER
14561 M:      Zwane Mwaikambo <zwanem@gmail.com>
14562 S:      Maintained
14563 F:      drivers/watchdog/sc1200wdt.c
14564
14565 SCHEDULER
14566 M:      Ingo Molnar <mingo@redhat.com>
14567 M:      Peter Zijlstra <peterz@infradead.org>
14568 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14569 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14570 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14571 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14572 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14573 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14574 L:      linux-kernel@vger.kernel.org
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14576 S:      Maintained
14577 F:      kernel/sched/
14578 F:      include/linux/sched.h
14579 F:      include/uapi/linux/sched.h
14580 F:      include/linux/wait.h
14581 F:      include/linux/preempt.h
14582
14583 SCR24X CHIP CARD INTERFACE DRIVER
14584 M:      Lubomir Rintel <lkundrak@v3.sk>
14585 S:      Supported
14586 F:      drivers/char/pcmcia/scr24x_cs.c
14587
14588 SCSI CDROM DRIVER
14589 M:      Jens Axboe <axboe@kernel.dk>
14590 L:      linux-scsi@vger.kernel.org
14591 W:      http://www.kernel.dk
14592 S:      Maintained
14593 F:      drivers/scsi/sr*
14594
14595 SCSI RDMA PROTOCOL (SRP) INITIATOR
14596 M:      Bart Van Assche <bvanassche@acm.org>
14597 L:      linux-rdma@vger.kernel.org
14598 S:      Supported
14599 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14600 F:      drivers/infiniband/ulp/srp/
14601 F:      include/scsi/srp.h
14602
14603 SCSI RDMA PROTOCOL (SRP) TARGET
14604 M:      Bart Van Assche <bvanassche@acm.org>
14605 L:      linux-rdma@vger.kernel.org
14606 L:      target-devel@vger.kernel.org
14607 S:      Supported
14608 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14609 F:      drivers/infiniband/ulp/srpt/
14610
14611 SCSI SG DRIVER
14612 M:      Doug Gilbert <dgilbert@interlog.com>
14613 L:      linux-scsi@vger.kernel.org
14614 W:      http://sg.danny.cz/sg
14615 S:      Maintained
14616 F:      Documentation/scsi/scsi-generic.txt
14617 F:      drivers/scsi/sg.c
14618 F:      include/scsi/sg.h
14619
14620 SCSI SUBSYSTEM
14621 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14623 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14625 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14626 L:      linux-scsi@vger.kernel.org
14627 S:      Maintained
14628 F:      Documentation/devicetree/bindings/scsi/
14629 F:      drivers/scsi/
14630 F:      include/scsi/
14631
14632 SCSI TAPE DRIVER
14633 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14634 L:      linux-scsi@vger.kernel.org
14635 S:      Maintained
14636 F:      Documentation/scsi/st.txt
14637 F:      drivers/scsi/st.*
14638 F:      drivers/scsi/st_*.h
14639
14640 SCSI TARGET SUBSYSTEM
14641 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14642 L:      linux-scsi@vger.kernel.org
14643 L:      target-devel@vger.kernel.org
14644 W:      http://www.linux-iscsi.org
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14646 Q:      https://patchwork.kernel.org/project/target-devel/list/
14647 S:      Supported
14648 F:      drivers/target/
14649 F:      include/target/
14650 F:      Documentation/target/
14651
14652 SCTP PROTOCOL
14653 M:      Vlad Yasevich <vyasevich@gmail.com>
14654 M:      Neil Horman <nhorman@tuxdriver.com>
14655 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14656 L:      linux-sctp@vger.kernel.org
14657 W:      http://lksctp.sourceforge.net
14658 S:      Maintained
14659 F:      Documentation/networking/sctp.txt
14660 F:      include/linux/sctp.h
14661 F:      include/uapi/linux/sctp.h
14662 F:      include/net/sctp/
14663 F:      net/sctp/
14664
14665 SCx200 CPU SUPPORT
14666 M:      Jim Cromie <jim.cromie@gmail.com>
14667 S:      Odd Fixes
14668 F:      Documentation/i2c/busses/scx200_acb.rst
14669 F:      arch/x86/platform/scx200/
14670 F:      drivers/watchdog/scx200_wdt.c
14671 F:      drivers/i2c/busses/scx200*
14672 F:      drivers/mtd/maps/scx200_docflash.c
14673 F:      include/linux/scx200.h
14674
14675 SCx200 GPIO DRIVER
14676 M:      Jim Cromie <jim.cromie@gmail.com>
14677 S:      Maintained
14678 F:      drivers/char/scx200_gpio.c
14679 F:      include/linux/scx200_gpio.h
14680
14681 SCx200 HRT CLOCKSOURCE DRIVER
14682 M:      Jim Cromie <jim.cromie@gmail.com>
14683 S:      Maintained
14684 F:      drivers/clocksource/scx200_hrt.c
14685
14686 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14687 M:      Sascha Sommer <saschasommer@freenet.de>
14688 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14689 S:      Maintained
14690 F:      drivers/mmc/host/sdricoh_cs.c
14691
14692 SECO BOARDS CEC DRIVER
14693 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14694 S:      Maintained
14695 F:      drivers/media/platform/seco-cec/seco-cec.c
14696 F:      drivers/media/platform/seco-cec/seco-cec.h
14697
14698 SECURE COMPUTING
14699 M:      Kees Cook <keescook@chromium.org>
14700 R:      Andy Lutomirski <luto@amacapital.net>
14701 R:      Will Drewry <wad@chromium.org>
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14703 S:      Supported
14704 F:      kernel/seccomp.c
14705 F:      include/uapi/linux/seccomp.h
14706 F:      include/linux/seccomp.h
14707 F:      tools/testing/selftests/seccomp/*
14708 F:      tools/testing/selftests/kselftest_harness.h
14709 F:      Documentation/userspace-api/seccomp_filter.rst
14710 K:      \bsecure_computing
14711 K:      \bTIF_SECCOMP\b
14712
14713 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14714 M:      Al Cooper <alcooperx@gmail.com>
14715 L:      linux-mmc@vger.kernel.org
14716 L:      bcm-kernel-feedback-list@broadcom.com
14717 S:      Maintained
14718 F:      drivers/mmc/host/sdhci-brcmstb*
14719
14720 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14721 M:      Adrian Hunter <adrian.hunter@intel.com>
14722 L:      linux-mmc@vger.kernel.org
14723 S:      Maintained
14724 F:      drivers/mmc/host/sdhci*
14725 F:      include/linux/mmc/sdhci*
14726
14727 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14728 M:      Adrian Hunter <adrian.hunter@intel.com>
14729 M:      Ritesh Harjani <riteshh@codeaurora.org>
14730 M:      Asutosh Das <asutoshd@codeaurora.org>
14731 L:      linux-mmc@vger.kernel.org
14732 S:      Maintained
14733 F:      drivers/mmc/host/cqhci*
14734
14735 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14736 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14737 M:      Manjunath M B <manjumb@synopsys.com>
14738 L:      linux-mmc@vger.kernel.org
14739 S:      Maintained
14740 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14741
14742 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14743 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14744 L:      linux-mmc@vger.kernel.org
14745 S:      Supported
14746 F:      drivers/mmc/host/sdhci-of-at91.c
14747
14748 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14749 M:      Ben Dooks <ben-linux@fluff.org>
14750 M:      Jaehoon Chung <jh80.chung@samsung.com>
14751 L:      linux-mmc@vger.kernel.org
14752 S:      Maintained
14753 F:      drivers/mmc/host/sdhci-s3c*
14754
14755 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14756 M:      Viresh Kumar <vireshk@kernel.org>
14757 L:      linux-mmc@vger.kernel.org
14758 S:      Maintained
14759 F:      drivers/mmc/host/sdhci-spear.c
14760
14761 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14762 M:      Kishon Vijay Abraham I <kishon@ti.com>
14763 L:      linux-mmc@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/mmc/host/sdhci-omap.c
14766
14767 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14768 M:      Scott Bauer <scott.bauer@intel.com>
14769 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14770 L:      linux-block@vger.kernel.org
14771 S:      Supported
14772 F:      block/sed*
14773 F:      block/opal_proto.h
14774 F:      include/linux/sed*
14775 F:      include/uapi/linux/sed*
14776
14777 SECURITY CONTACT
14778 M:      Security Officers <security@kernel.org>
14779 S:      Supported
14780
14781 SECURITY SUBSYSTEM
14782 M:      James Morris <jmorris@namei.org>
14783 M:      "Serge E. Hallyn" <serge@hallyn.com>
14784 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14786 W:      http://kernsec.org/
14787 S:      Supported
14788 F:      security/
14789 X:      security/selinux/
14790
14791 SELINUX SECURITY MODULE
14792 M:      Paul Moore <paul@paul-moore.com>
14793 M:      Stephen Smalley <sds@tycho.nsa.gov>
14794 M:      Eric Paris <eparis@parisplace.org>
14795 L:      selinux@vger.kernel.org
14796 W:      https://selinuxproject.org
14797 W:      https://github.com/SELinuxProject
14798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14799 S:      Supported
14800 F:      include/uapi/linux/selinux_netlink.h
14801 F:      security/selinux/
14802 F:      scripts/selinux/
14803 F:      Documentation/admin-guide/LSM/SELinux.rst
14804
14805 SENSABLE PHANTOM
14806 M:      Jiri Slaby <jirislaby@gmail.com>
14807 S:      Maintained
14808 F:      drivers/misc/phantom.c
14809 F:      include/uapi/linux/phantom.h
14810
14811 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14812 M:      Tomasz Duszynski <tduszyns@gmail.com>
14813 S:      Maintained
14814 F:      drivers/iio/chemical/sps30.c
14815 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14816
14817 SERIAL DEVICE BUS
14818 M:      Rob Herring <robh@kernel.org>
14819 L:      linux-serial@vger.kernel.org
14820 S:      Maintained
14821 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14822 F:      drivers/tty/serdev/
14823 F:      include/linux/serdev.h
14824
14825 SERIAL DRIVERS
14826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14827 L:      linux-serial@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/serial/
14830 F:      drivers/tty/serial/
14831
14832 SERIAL IR RECEIVER
14833 M:      Sean Young <sean@mess.org>
14834 L:      linux-media@vger.kernel.org
14835 S:      Maintained
14836 F:      drivers/media/rc/serial_ir.c
14837
14838 SFC NETWORK DRIVER
14839 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14840 M:      Edward Cree <ecree@solarflare.com>
14841 M:      Martin Habets <mhabets@solarflare.com>
14842 L:      netdev@vger.kernel.org
14843 S:      Supported
14844 F:      drivers/net/ethernet/sfc/
14845
14846 SFF/SFP/SFP+ MODULE SUPPORT
14847 M:      Russell King <linux@armlinux.org.uk>
14848 L:      netdev@vger.kernel.org
14849 S:      Maintained
14850 F:      drivers/net/phy/phylink.c
14851 F:      drivers/net/phy/sfp*
14852 F:      include/linux/phylink.h
14853 F:      include/linux/sfp.h
14854 K:      phylink
14855
14856 SGI GRU DRIVER
14857 M:      Dimitri Sivanich <sivanich@sgi.com>
14858 S:      Maintained
14859 F:      drivers/misc/sgi-gru/
14860
14861 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14862 M:      Pat Gefre <pfg@sgi.com>
14863 L:      linux-ia64@vger.kernel.org
14864 S:      Supported
14865 F:      Documentation/ia64/serial.rst
14866 F:      drivers/tty/serial/ioc?_serial.c
14867 F:      include/linux/ioc?.h
14868
14869 SGI XP/XPC/XPNET DRIVER
14870 M:      Cliff Whickman <cpw@sgi.com>
14871 M:      Robin Holt <robinmholt@gmail.com>
14872 S:      Maintained
14873 F:      drivers/misc/sgi-xp/
14874
14875 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14876 M:      Ursula Braun <ubraun@linux.ibm.com>
14877 M:      Karsten Graul <kgraul@linux.ibm.com>
14878 L:      linux-s390@vger.kernel.org
14879 W:      http://www.ibm.com/developerworks/linux/linux390/
14880 S:      Supported
14881 F:      net/smc/
14882
14883 SHARP RJ54N1CB0C SENSOR DRIVER
14884 M:      Jacopo Mondi <jacopo@jmondi.org>
14885 L:      linux-media@vger.kernel.org
14886 T:      git git://linuxtv.org/media_tree.git
14887 S:      Odd fixes
14888 F:      drivers/media/i2c/rj54n1cb0c.c
14889 F:      include/media/i2c/rj54n1cb0c.h
14890
14891 SH_VEU V4L2 MEM2MEM DRIVER
14892 L:      linux-media@vger.kernel.org
14893 S:      Orphan
14894 F:      drivers/media/platform/sh_veu.c
14895
14896 SH_VOU V4L2 OUTPUT DRIVER
14897 L:      linux-media@vger.kernel.org
14898 S:      Orphan
14899 F:      drivers/media/platform/sh_vou.c
14900 F:      include/media/drv-intf/sh_vou.h
14901
14902 SI2157 MEDIA DRIVER
14903 M:      Antti Palosaari <crope@iki.fi>
14904 L:      linux-media@vger.kernel.org
14905 W:      https://linuxtv.org
14906 W:      http://palosaari.fi/linux/
14907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14908 T:      git git://linuxtv.org/anttip/media_tree.git
14909 S:      Maintained
14910 F:      drivers/media/tuners/si2157*
14911
14912 SI2165 MEDIA DRIVER
14913 M:      Matthias Schwarzott <zzam@gentoo.org>
14914 L:      linux-media@vger.kernel.org
14915 W:      https://linuxtv.org
14916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14917 S:      Maintained
14918 F:      drivers/media/dvb-frontends/si2165*
14919
14920 SI2168 MEDIA DRIVER
14921 M:      Antti Palosaari <crope@iki.fi>
14922 L:      linux-media@vger.kernel.org
14923 W:      https://linuxtv.org
14924 W:      http://palosaari.fi/linux/
14925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14926 T:      git git://linuxtv.org/anttip/media_tree.git
14927 S:      Maintained
14928 F:      drivers/media/dvb-frontends/si2168*
14929
14930 SI470X FM RADIO RECEIVER I2C DRIVER
14931 M:      Hans Verkuil <hverkuil@xs4all.nl>
14932 L:      linux-media@vger.kernel.org
14933 T:      git git://linuxtv.org/media_tree.git
14934 W:      https://linuxtv.org
14935 S:      Odd Fixes
14936 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14937
14938 SI470X FM RADIO RECEIVER USB DRIVER
14939 M:      Hans Verkuil <hverkuil@xs4all.nl>
14940 L:      linux-media@vger.kernel.org
14941 T:      git git://linuxtv.org/media_tree.git
14942 W:      https://linuxtv.org
14943 S:      Maintained
14944 F:      drivers/media/radio/si470x/radio-si470x-common.c
14945 F:      drivers/media/radio/si470x/radio-si470x.h
14946 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14947
14948 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14949 M:      Eduardo Valentin <edubezval@gmail.com>
14950 L:      linux-media@vger.kernel.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 W:      https://linuxtv.org
14953 S:      Odd Fixes
14954 F:      drivers/media/radio/si4713/si4713.?
14955
14956 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14957 M:      Eduardo Valentin <edubezval@gmail.com>
14958 L:      linux-media@vger.kernel.org
14959 T:      git git://linuxtv.org/media_tree.git
14960 W:      https://linuxtv.org
14961 S:      Odd Fixes
14962 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14963
14964 SI4713 FM RADIO TRANSMITTER USB DRIVER
14965 M:      Hans Verkuil <hverkuil@xs4all.nl>
14966 L:      linux-media@vger.kernel.org
14967 T:      git git://linuxtv.org/media_tree.git
14968 W:      https://linuxtv.org
14969 S:      Maintained
14970 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14971
14972 SIANO DVB DRIVER
14973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14974 L:      linux-media@vger.kernel.org
14975 W:      https://linuxtv.org
14976 T:      git git://linuxtv.org/media_tree.git
14977 S:      Odd fixes
14978 F:      drivers/media/common/siano/
14979 F:      drivers/media/usb/siano/
14980 F:      drivers/media/usb/siano/
14981 F:      drivers/media/mmc/siano/
14982
14983 SIFIVE PDMA DRIVER
14984 M:      Green Wan <green.wan@sifive.com>
14985 S:      Maintained
14986 F:      drivers/dma/sf-pdma/
14987 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
14988
14989 SIFIVE DRIVERS
14990 M:      Palmer Dabbelt <palmer@dabbelt.com>
14991 M:      Paul Walmsley <paul.walmsley@sifive.com>
14992 L:      linux-riscv@lists.infradead.org
14993 T:      git git://github.com/sifive/riscv-linux.git
14994 S:      Supported
14995 K:      [^@]sifive
14996 N:      sifive
14997
14998 SIFIVE FU540 SYSTEM-ON-CHIP
14999 M:      Paul Walmsley <paul.walmsley@sifive.com>
15000 M:      Palmer Dabbelt <palmer@dabbelt.com>
15001 L:      linux-riscv@lists.infradead.org
15002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15003 S:      Supported
15004 K:      fu540
15005 N:      fu540
15006
15007 SILEAD TOUCHSCREEN DRIVER
15008 M:      Hans de Goede <hdegoede@redhat.com>
15009 L:      linux-input@vger.kernel.org
15010 L:      platform-driver-x86@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/input/touchscreen/silead.c
15013 F:      drivers/platform/x86/touchscreen_dmi.c
15014
15015 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15016 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15017 S:      Supported
15018 F:      drivers/staging/wfx/
15019
15020 SILICON MOTION SM712 FRAME BUFFER DRIVER
15021 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15022 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15023 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15024 L:      linux-fbdev@vger.kernel.org
15025 S:      Maintained
15026 F:      drivers/video/fbdev/sm712*
15027 F:      Documentation/fb/sm712fb.rst
15028
15029 SIMPLE FIRMWARE INTERFACE (SFI)
15030 M:      Len Brown <lenb@kernel.org>
15031 L:      sfi-devel@simplefirmware.org
15032 W:      http://simplefirmware.org/
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15034 S:      Supported
15035 F:      arch/x86/platform/sfi/
15036 F:      drivers/sfi/
15037 F:      include/linux/sfi*.h
15038
15039 SIMPLEFB FB DRIVER
15040 M:      Hans de Goede <hdegoede@redhat.com>
15041 L:      linux-fbdev@vger.kernel.org
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15044 F:      drivers/video/fbdev/simplefb.c
15045 F:      include/linux/platform_data/simplefb.h
15046
15047 SIMTEC EB110ATX (Chalice CATS)
15048 M:      Vincent Sanders <vince@simtec.co.uk>
15049 M:      Simtec Linux Team <linux@simtec.co.uk>
15050 W:      http://www.simtec.co.uk/products/EB110ATX/
15051 S:      Supported
15052
15053 SIMTEC EB2410ITX (BAST)
15054 M:      Vincent Sanders <vince@simtec.co.uk>
15055 M:      Simtec Linux Team <linux@simtec.co.uk>
15056 W:      http://www.simtec.co.uk/products/EB2410ITX/
15057 S:      Supported
15058 F:      arch/arm/mach-s3c24xx/mach-bast.c
15059 F:      arch/arm/mach-s3c24xx/bast-ide.c
15060 F:      arch/arm/mach-s3c24xx/bast-irq.c
15061
15062 SIPHASH PRF ROUTINES
15063 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15064 S:      Maintained
15065 F:      lib/siphash.c
15066 F:      lib/test_siphash.c
15067 F:      include/linux/siphash.h
15068
15069 SIOX
15070 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15071 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15072 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15073 S:      Supported
15074 F:      drivers/siox/*
15075 F:      drivers/gpio/gpio-siox.c
15076 F:      include/trace/events/siox.h
15077
15078 SIS 190 ETHERNET DRIVER
15079 M:      Francois Romieu <romieu@fr.zoreil.com>
15080 L:      netdev@vger.kernel.org
15081 S:      Maintained
15082 F:      drivers/net/ethernet/sis/sis190.c
15083
15084 SIS 900/7016 FAST ETHERNET DRIVER
15085 M:      Daniele Venzano <venza@brownhat.org>
15086 W:      http://www.brownhat.org/sis900.html
15087 L:      netdev@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/net/ethernet/sis/sis900.*
15090
15091 SIS FRAMEBUFFER DRIVER
15092 M:      Thomas Winischhofer <thomas@winischhofer.net>
15093 W:      http://www.winischhofer.net/linuxsisvga.shtml
15094 S:      Maintained
15095 F:      Documentation/fb/sisfb.rst
15096 F:      drivers/video/fbdev/sis/
15097 F:      include/video/sisfb.h
15098
15099 SIS USB2VGA DRIVER
15100 M:      Thomas Winischhofer <thomas@winischhofer.net>
15101 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15102 S:      Maintained
15103 F:      drivers/usb/misc/sisusbvga/
15104
15105 SLAB ALLOCATOR
15106 M:      Christoph Lameter <cl@linux.com>
15107 M:      Pekka Enberg <penberg@kernel.org>
15108 M:      David Rientjes <rientjes@google.com>
15109 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15110 M:      Andrew Morton <akpm@linux-foundation.org>
15111 L:      linux-mm@kvack.org
15112 S:      Maintained
15113 F:      include/linux/sl?b*.h
15114 F:      mm/sl?b*
15115
15116 SLEEPABLE READ-COPY UPDATE (SRCU)
15117 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15118 M:      "Paul E. McKenney" <paulmck@kernel.org>
15119 M:      Josh Triplett <josh@joshtriplett.org>
15120 R:      Steven Rostedt <rostedt@goodmis.org>
15121 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15122 L:      rcu@vger.kernel.org
15123 W:      http://www.rdrop.com/users/paulmck/RCU/
15124 S:      Supported
15125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15126 F:      include/linux/srcu*.h
15127 F:      kernel/rcu/srcu*.c
15128
15129 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15130 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15132 S:      Maintained
15133 F:      drivers/slimbus/
15134 F:      Documentation/devicetree/bindings/slimbus/
15135 F:      include/linux/slimbus.h
15136
15137 SMACK SECURITY MODULE
15138 M:      Casey Schaufler <casey@schaufler-ca.com>
15139 L:      linux-security-module@vger.kernel.org
15140 W:      http://schaufler-ca.com
15141 T:      git git://github.com/cschaufler/smack-next
15142 S:      Maintained
15143 F:      Documentation/admin-guide/LSM/Smack.rst
15144 F:      security/smack/
15145
15146 SMC91x ETHERNET DRIVER
15147 M:      Nicolas Pitre <nico@fluxnic.net>
15148 S:      Odd Fixes
15149 F:      drivers/net/ethernet/smsc/smc91x.*
15150
15151 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15152 M:      Sakari Ailus <sakari.ailus@iki.fi>
15153 L:      linux-media@vger.kernel.org
15154 S:      Maintained
15155 F:      drivers/media/i2c/smiapp/
15156 F:      include/media/i2c/smiapp.h
15157 F:      drivers/media/i2c/smiapp-pll.c
15158 F:      drivers/media/i2c/smiapp-pll.h
15159 F:      include/uapi/linux/smiapp.h
15160 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15161
15162 SMM665 HARDWARE MONITOR DRIVER
15163 M:      Guenter Roeck <linux@roeck-us.net>
15164 L:      linux-hwmon@vger.kernel.org
15165 S:      Maintained
15166 F:      Documentation/hwmon/smm665.rst
15167 F:      drivers/hwmon/smm665.c
15168
15169 SMSC EMC2103 HARDWARE MONITOR DRIVER
15170 M:      Steve Glendinning <steve.glendinning@shawell.net>
15171 L:      linux-hwmon@vger.kernel.org
15172 S:      Maintained
15173 F:      Documentation/hwmon/emc2103.rst
15174 F:      drivers/hwmon/emc2103.c
15175
15176 SMSC SCH5627 HARDWARE MONITOR DRIVER
15177 M:      Hans de Goede <hdegoede@redhat.com>
15178 L:      linux-hwmon@vger.kernel.org
15179 S:      Supported
15180 F:      Documentation/hwmon/sch5627.rst
15181 F:      drivers/hwmon/sch5627.c
15182
15183 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15184 M:      Steve Glendinning <steve.glendinning@shawell.net>
15185 L:      linux-fbdev@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/video/fbdev/smscufx.c
15188
15189 SMSC47B397 HARDWARE MONITOR DRIVER
15190 M:      Jean Delvare <jdelvare@suse.com>
15191 L:      linux-hwmon@vger.kernel.org
15192 S:      Maintained
15193 F:      Documentation/hwmon/smsc47b397.rst
15194 F:      drivers/hwmon/smsc47b397.c
15195
15196 SMSC911x ETHERNET DRIVER
15197 M:      Steve Glendinning <steve.glendinning@shawell.net>
15198 L:      netdev@vger.kernel.org
15199 S:      Maintained
15200 F:      include/linux/smsc911x.h
15201 F:      drivers/net/ethernet/smsc/smsc911x.*
15202
15203 SMSC9420 PCI ETHERNET DRIVER
15204 M:      Steve Glendinning <steve.glendinning@shawell.net>
15205 L:      netdev@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/net/ethernet/smsc/smsc9420.*
15208
15209 SOC-CAMERA V4L2 SUBSYSTEM
15210 L:      linux-media@vger.kernel.org
15211 T:      git git://linuxtv.org/media_tree.git
15212 S:      Orphan
15213 F:      include/media/soc_camera.h
15214 F:      drivers/staging/media/soc_camera/
15215
15216 SOCIONEXT SYNQUACER I2C DRIVER
15217 M:      Ard Biesheuvel <ardb@kernel.org>
15218 L:      linux-i2c@vger.kernel.org
15219 S:      Maintained
15220 F:      drivers/i2c/busses/i2c-synquacer.c
15221 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15222
15223 SOCIONEXT UNIPHIER SOUND DRIVER
15224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15225 S:      Orphan
15226 F:      sound/soc/uniphier/
15227
15228 SOEKRIS NET48XX LED SUPPORT
15229 M:      Chris Boot <bootc@bootc.net>
15230 S:      Maintained
15231 F:      drivers/leds/leds-net48xx.c
15232
15233 SOFT-IWARP DRIVER (siw)
15234 M:      Bernard Metzler <bmt@zurich.ibm.com>
15235 L:      linux-rdma@vger.kernel.org
15236 S:      Supported
15237 F:      drivers/infiniband/sw/siw/
15238 F:      include/uapi/rdma/siw-abi.h
15239
15240 SOFT-ROCE DRIVER (rxe)
15241 M:      Moni Shoua <monis@mellanox.com>
15242 L:      linux-rdma@vger.kernel.org
15243 S:      Supported
15244 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15245 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15246 F:      drivers/infiniband/sw/rxe/
15247 F:      include/uapi/rdma/rdma_user_rxe.h
15248
15249 SOFTLOGIC 6x10 MPEG CODEC
15250 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15251 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15252 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15253 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15254 M:      Ismael Luceno <ismael@iodev.co.uk>
15255 L:      linux-media@vger.kernel.org
15256 S:      Supported
15257 F:      drivers/media/pci/solo6x10/
15258
15259 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15260 M:      James Morse <james.morse@arm.com>
15261 L:      linux-arm-kernel@lists.infradead.org
15262 S:      Maintained
15263 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15264 F:      drivers/firmware/arm_sdei.c
15265 F:      include/linux/arm_sdei.h
15266 F:      include/uapi/linux/arm_sdei.h
15267
15268 SOFTWARE RAID (Multiple Disks) SUPPORT
15269 M:      Song Liu <song@kernel.org>
15270 L:      linux-raid@vger.kernel.org
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15272 S:      Supported
15273 F:      drivers/md/Makefile
15274 F:      drivers/md/Kconfig
15275 F:      drivers/md/md*
15276 F:      drivers/md/raid*
15277 F:      include/linux/raid/
15278 F:      include/uapi/linux/raid/
15279
15280 SOCIONEXT (SNI) AVE NETWORK DRIVER
15281 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15282 L:      netdev@vger.kernel.org
15283 S:      Maintained
15284 F:      drivers/net/ethernet/socionext/sni_ave.c
15285 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15286
15287 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15288 M:      Jassi Brar <jaswinder.singh@linaro.org>
15289 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15290 L:      netdev@vger.kernel.org
15291 S:      Maintained
15292 F:      drivers/net/ethernet/socionext/netsec.c
15293 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15294
15295 SOCIONEXT (SNI) Synquacer SPI DRIVER
15296 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15297 M:      Jassi Brar <jaswinder.singh@linaro.org>
15298 L:      linux-spi@vger.kernel.org
15299 S:      Maintained
15300 F:      drivers/spi/spi-synquacer.c
15301 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15302
15303 SOLIDRUN CLEARFOG SUPPORT
15304 M:      Russell King <linux@armlinux.org.uk>
15305 S:      Maintained
15306 F:      arch/arm/boot/dts/armada-388-clearfog*
15307 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15308
15309 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15310 M:      Russell King <linux@armlinux.org.uk>
15311 S:      Maintained
15312 F:      arch/arm/boot/dts/imx6*-cubox-i*
15313 F:      arch/arm/boot/dts/imx6*-hummingboard*
15314 F:      arch/arm/boot/dts/imx6*-sr-*
15315
15316 SONIC NETWORK DRIVER
15317 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15318 L:      netdev@vger.kernel.org
15319 S:      Maintained
15320 F:      drivers/net/ethernet/natsemi/sonic.*
15321
15322 SONICS SILICON BACKPLANE DRIVER (SSB)
15323 M:      Michael Buesch <m@bues.ch>
15324 L:      linux-wireless@vger.kernel.org
15325 S:      Maintained
15326 F:      drivers/ssb/
15327 F:      include/linux/ssb/
15328
15329 SONY IMX214 SENSOR DRIVER
15330 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15331 L:      linux-media@vger.kernel.org
15332 T:      git git://linuxtv.org/media_tree.git
15333 S:      Maintained
15334 F:      drivers/media/i2c/imx214.c
15335 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15336
15337 SONY IMX258 SENSOR DRIVER
15338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15339 L:      linux-media@vger.kernel.org
15340 T:      git git://linuxtv.org/media_tree.git
15341 S:      Maintained
15342 F:      drivers/media/i2c/imx258.c
15343
15344 SONY IMX274 SENSOR DRIVER
15345 M:      Leon Luo <leonl@leopardimaging.com>
15346 L:      linux-media@vger.kernel.org
15347 T:      git git://linuxtv.org/media_tree.git
15348 S:      Maintained
15349 F:      drivers/media/i2c/imx274.c
15350 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15351
15352 SONY IMX290 SENSOR DRIVER
15353 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15354 L:      linux-media@vger.kernel.org
15355 T:      git git://linuxtv.org/media_tree.git
15356 S:      Maintained
15357 F:      drivers/media/i2c/imx290.c
15358 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15359
15360 SONY IMX319 SENSOR DRIVER
15361 M:      Bingbu Cao <bingbu.cao@intel.com>
15362 L:      linux-media@vger.kernel.org
15363 T:      git git://linuxtv.org/media_tree.git
15364 S:      Maintained
15365 F:      drivers/media/i2c/imx319.c
15366
15367 SONY IMX355 SENSOR DRIVER
15368 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15369 L:      linux-media@vger.kernel.org
15370 T:      git git://linuxtv.org/media_tree.git
15371 S:      Maintained
15372 F:      drivers/media/i2c/imx355.c
15373
15374 SONY MEMORYSTICK SUBSYSTEM
15375 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15376 M:      Alex Dubov <oakad@yahoo.com>
15377 M:      Ulf Hansson <ulf.hansson@linaro.org>
15378 L:      linux-mmc@vger.kernel.org
15379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15380 S:      Maintained
15381 F:      drivers/memstick/
15382 F:      include/linux/memstick.h
15383
15384 SONY VAIO CONTROL DEVICE DRIVER
15385 M:      Mattia Dongili <malattia@linux.it>
15386 L:      platform-driver-x86@vger.kernel.org
15387 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15388 S:      Maintained
15389 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15390 F:      drivers/char/sonypi.c
15391 F:      drivers/platform/x86/sony-laptop.c
15392 F:      include/linux/sony-laptop.h
15393
15394 SOUND
15395 M:      Jaroslav Kysela <perex@perex.cz>
15396 M:      Takashi Iwai <tiwai@suse.com>
15397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15398 W:      http://www.alsa-project.org/
15399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15400 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15401 S:      Maintained
15402 F:      Documentation/sound/
15403 F:      include/sound/
15404 F:      include/uapi/sound/
15405 F:      sound/
15406
15407 SOUND - COMPRESSED AUDIO
15408 M:      Vinod Koul <vkoul@kernel.org>
15409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15411 S:      Supported
15412 F:      Documentation/sound/designs/compress-offload.rst
15413 F:      include/sound/compress_driver.h
15414 F:      include/uapi/sound/compress_*
15415 F:      sound/core/compress_offload.c
15416 F:      sound/soc/soc-compress.c
15417
15418 SOUND - DMAENGINE HELPERS
15419 M:      Lars-Peter Clausen <lars@metafoo.de>
15420 S:      Supported
15421 F:      include/sound/dmaengine_pcm.h
15422 F:      sound/core/pcm_dmaengine.c
15423 F:      sound/soc/soc-generic-dmaengine-pcm.c
15424
15425 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15426 M:      Liam Girdwood <lgirdwood@gmail.com>
15427 M:      Mark Brown <broonie@kernel.org>
15428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15430 W:      http://alsa-project.org/main/index.php/ASoC
15431 S:      Supported
15432 F:      Documentation/devicetree/bindings/sound/
15433 F:      Documentation/sound/soc/
15434 F:      sound/soc/
15435 F:      include/dt-bindings/sound/
15436 F:      include/sound/soc*
15437
15438 SOUNDWIRE SUBSYSTEM
15439 M:      Vinod Koul <vkoul@kernel.org>
15440 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15441 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15443 S:      Supported
15444 F:      Documentation/driver-api/soundwire/
15445 F:      drivers/soundwire/
15446 F:      include/linux/soundwire/
15447
15448 SP2 MEDIA DRIVER
15449 M:      Olli Salonen <olli.salonen@iki.fi>
15450 L:      linux-media@vger.kernel.org
15451 W:      https://linuxtv.org
15452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15453 S:      Maintained
15454 F:      drivers/media/dvb-frontends/sp2*
15455
15456 SPARC + UltraSPARC (sparc/sparc64)
15457 M:      "David S. Miller" <davem@davemloft.net>
15458 L:      sparclinux@vger.kernel.org
15459 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15462 S:      Maintained
15463 F:      arch/sparc/
15464 F:      drivers/sbus/
15465
15466 SPARC SERIAL DRIVERS
15467 M:      "David S. Miller" <davem@davemloft.net>
15468 L:      sparclinux@vger.kernel.org
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15471 S:      Maintained
15472 F:      include/linux/sunserialcore.h
15473 F:      drivers/tty/serial/suncore.c
15474 F:      drivers/tty/serial/sunhv.c
15475 F:      drivers/tty/serial/sunsab.c
15476 F:      drivers/tty/serial/sunsab.h
15477 F:      drivers/tty/serial/sunsu.c
15478 F:      drivers/tty/serial/sunzilog.c
15479 F:      drivers/tty/serial/sunzilog.h
15480 F:      drivers/tty/vcc.c
15481
15482 SPARSE CHECKER
15483 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15484 L:      linux-sparse@vger.kernel.org
15485 W:      https://sparse.wiki.kernel.org/
15486 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15487 S:      Maintained
15488 F:      include/linux/compiler.h
15489
15490 SPEAR CLOCK FRAMEWORK SUPPORT
15491 M:      Viresh Kumar <vireshk@kernel.org>
15492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15493 W:      http://www.st.com/spear
15494 S:      Maintained
15495 F:      drivers/clk/spear/
15496
15497 SPEAR PLATFORM SUPPORT
15498 M:      Viresh Kumar <vireshk@kernel.org>
15499 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15501 W:      http://www.st.com/spear
15502 S:      Maintained
15503 F:      arch/arm/boot/dts/spear*
15504 F:      arch/arm/mach-spear/
15505
15506 SPI NOR SUBSYSTEM
15507 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15508 L:      linux-mtd@lists.infradead.org
15509 W:      http://www.linux-mtd.infradead.org/
15510 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15512 S:      Maintained
15513 F:      drivers/mtd/spi-nor/
15514 F:      include/linux/mtd/spi-nor.h
15515
15516 SPI SUBSYSTEM
15517 M:      Mark Brown <broonie@kernel.org>
15518 L:      linux-spi@vger.kernel.org
15519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15520 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15521 S:      Maintained
15522 F:      Documentation/devicetree/bindings/spi/
15523 F:      Documentation/spi/
15524 F:      drivers/spi/
15525 F:      include/linux/spi/
15526 F:      include/uapi/linux/spi/
15527 F:      tools/spi/
15528
15529 SPIDERNET NETWORK DRIVER for CELL
15530 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15531 L:      netdev@vger.kernel.org
15532 S:      Supported
15533 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15534 F:      drivers/net/ethernet/toshiba/spider_net*
15535
15536 SPMI SUBSYSTEM
15537 R:      Stephen Boyd <sboyd@kernel.org>
15538 L:      linux-arm-msm@vger.kernel.org
15539 F:      Documentation/devicetree/bindings/spmi/
15540 F:      drivers/spmi/
15541 F:      include/dt-bindings/spmi/spmi.h
15542 F:      include/linux/spmi.h
15543 F:      include/trace/events/spmi.h
15544
15545 SPU FILE SYSTEM
15546 M:      Jeremy Kerr <jk@ozlabs.org>
15547 L:      linuxppc-dev@lists.ozlabs.org
15548 W:      http://www.ibm.com/developerworks/power/cell/
15549 S:      Supported
15550 F:      Documentation/filesystems/spufs.txt
15551 F:      arch/powerpc/platforms/cell/spufs/
15552
15553 SQUASHFS FILE SYSTEM
15554 M:      Phillip Lougher <phillip@squashfs.org.uk>
15555 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15556 W:      http://squashfs.org.uk
15557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15558 S:      Maintained
15559 F:      Documentation/filesystems/squashfs.txt
15560 F:      fs/squashfs/
15561
15562 SRM (Alpha) environment access
15563 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15564 S:      Maintained
15565 F:      arch/alpha/kernel/srm_env.c
15566
15567 ST LSM6DSx IMU IIO DRIVER
15568 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15569 L:      linux-iio@vger.kernel.org
15570 W:      http://www.st.com/
15571 S:      Maintained
15572 F:      drivers/iio/imu/st_lsm6dsx/
15573 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15574
15575 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15576 M:      Mickael Guene <mickael.guene@st.com>
15577 L:      linux-media@vger.kernel.org
15578 T:      git git://linuxtv.org/media_tree.git
15579 S:      Maintained
15580 F:      drivers/media/i2c/st-mipid02.c
15581 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15582
15583 ST STM32 I2C/SMBUS DRIVER
15584 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15585 L:      linux-i2c@vger.kernel.org
15586 S:      Maintained
15587 F:      drivers/i2c/busses/i2c-stm32*
15588
15589 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15590 M:      Song Qiang <songqiang1304521@gmail.com>
15591 L:      linux-iio@vger.kernel.org
15592 S:      Maintained
15593 F:      drivers/iio/proximity/vl53l0x-i2c.c
15594 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15595
15596 STABLE BRANCH
15597 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15598 M:      Sasha Levin <sashal@kernel.org>
15599 L:      stable@vger.kernel.org
15600 S:      Supported
15601 F:      Documentation/process/stable-kernel-rules.rst
15602
15603 STAGING - COMEDI
15604 M:      Ian Abbott <abbotti@mev.co.uk>
15605 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15606 S:      Odd Fixes
15607 F:      drivers/staging/comedi/
15608
15609 STAGING - FIELDBUS SUBSYSTEM
15610 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15611 S:      Maintained
15612 F:      drivers/staging/fieldbus/*
15613 F:      drivers/staging/fieldbus/Documentation/
15614
15615 STAGING - HMS ANYBUS-S BUS
15616 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15617 S:      Maintained
15618 F:      drivers/staging/fieldbus/anybuss/
15619
15620 STAGING - INDUSTRIAL IO
15621 M:      Jonathan Cameron <jic23@kernel.org>
15622 L:      linux-iio@vger.kernel.org
15623 S:      Odd Fixes
15624 F:      Documentation/devicetree/bindings/staging/iio/
15625 F:      drivers/staging/iio/
15626
15627 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15628 M:      Marc Dietrich <marvin24@gmx.de>
15629 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15630 L:      linux-tegra@vger.kernel.org
15631 S:      Maintained
15632 F:      drivers/staging/nvec/
15633
15634 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15635 M:      Jens Frederich <jfrederich@gmail.com>
15636 M:      Daniel Drake <dsd@laptop.org>
15637 M:      Jon Nettleton <jon.nettleton@gmail.com>
15638 W:      http://wiki.laptop.org/go/DCON
15639 S:      Maintained
15640 F:      drivers/staging/olpc_dcon/
15641
15642 STAGING - REALTEK RTL8712U DRIVERS
15643 M:      Larry Finger <Larry.Finger@lwfinger.net>
15644 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15645 S:      Odd Fixes
15646 F:      drivers/staging/rtl8712/
15647
15648 STAGING - REALTEK RTL8188EU DRIVERS
15649 M:      Larry Finger <Larry.Finger@lwfinger.net>
15650 S:      Odd Fixes
15651 F:      drivers/staging/rtl8188eu/
15652
15653 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15654 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15655 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15656 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15657 L:      linux-fbdev@vger.kernel.org
15658 S:      Maintained
15659 F:      drivers/staging/sm750fb/
15660
15661 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15662 M:      William Hubbs <w.d.hubbs@gmail.com>
15663 M:      Chris Brannon <chris@the-brannons.com>
15664 M:      Kirk Reiser <kirk@reisers.ca>
15665 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15666 L:      speakup@linux-speakup.org
15667 W:      http://www.linux-speakup.org/
15668 S:      Odd Fixes
15669 F:      drivers/staging/speakup/
15670
15671 STAGING - VIA VT665X DRIVERS
15672 M:      Forest Bond <forest@alittletooquiet.net>
15673 S:      Odd Fixes
15674 F:      drivers/staging/vt665?/
15675
15676 STAGING - WILC1000 WIFI DRIVER
15677 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15678 M:      Ajay Singh <ajay.kathat@microchip.com>
15679 L:      linux-wireless@vger.kernel.org
15680 S:      Supported
15681 F:      drivers/staging/wilc1000/
15682
15683 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15684 M:      Michael Hennerich <michael.hennerich@analog.com>
15685 M:      Beniamin Bia <beniamin.bia@analog.com>
15686 L:      linux-fbdev@vger.kernel.org
15687 S:      Supported
15688 F:      drivers/staging/fbtft/fb_seps525.c
15689 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15690
15691 STAGING SUBSYSTEM
15692 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15694 L:      devel@driverdev.osuosl.org
15695 S:      Supported
15696 F:      drivers/staging/
15697
15698 STARFIRE/DURALAN NETWORK DRIVER
15699 M:      Ion Badulescu <ionut@badula.org>
15700 S:      Odd Fixes
15701 F:      drivers/net/ethernet/adaptec/starfire*
15702
15703 STEC S1220 SKD DRIVER
15704 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15705 L:      linux-block@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/block/skd*[ch]
15708
15709 STI AUDIO (ASoC) DRIVERS
15710 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15712 S:      Maintained
15713 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15714 F:      sound/soc/sti/
15715
15716 STI CEC DRIVER
15717 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15718 S:      Maintained
15719 F:      drivers/media/platform/sti/cec/
15720 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15721
15722 STK1160 USB VIDEO CAPTURE DRIVER
15723 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15724 L:      linux-media@vger.kernel.org
15725 T:      git git://linuxtv.org/media_tree.git
15726 S:      Maintained
15727 F:      drivers/media/usb/stk1160/
15728
15729 STM32 AUDIO (ASoC) DRIVERS
15730 M:      Olivier Moysan <olivier.moysan@st.com>
15731 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15733 S:      Maintained
15734 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15735 F:      sound/soc/stm/
15736
15737 STM32 TIMER/LPTIMER DRIVERS
15738 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15739 S:      Maintained
15740 F:      drivers/*/stm32-*timer*
15741 F:      drivers/pwm/pwm-stm32*
15742 F:      include/linux/*/stm32-*tim*
15743 F:      Documentation/ABI/testing/*timer-stm32
15744 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15745 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15746
15747 STMMAC ETHERNET DRIVER
15748 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15749 M:      Alexandre Torgue <alexandre.torgue@st.com>
15750 M:      Jose Abreu <joabreu@synopsys.com>
15751 L:      netdev@vger.kernel.org
15752 W:      http://www.stlinux.com
15753 S:      Supported
15754 F:      drivers/net/ethernet/stmicro/stmmac/
15755
15756 SUN3/3X
15757 M:      Sam Creasey <sammy@sammy.net>
15758 W:      http://sammy.net/sun3/
15759 S:      Maintained
15760 F:      arch/m68k/kernel/*sun3*
15761 F:      arch/m68k/sun3*/
15762 F:      arch/m68k/include/asm/sun3*
15763 F:      drivers/net/ethernet/i825xx/sun3*
15764
15765 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15766 M:      Hans de Goede <hdegoede@redhat.com>
15767 L:      linux-input@vger.kernel.org
15768 S:      Maintained
15769 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15770 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15771
15772 SUNDANCE NETWORK DRIVER
15773 M:      Denis Kirjanov <kda@linux-powerpc.org>
15774 L:      netdev@vger.kernel.org
15775 S:      Maintained
15776 F:      drivers/net/ethernet/dlink/sundance.c
15777
15778 SUPERH
15779 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15780 M:      Rich Felker <dalias@libc.org>
15781 L:      linux-sh@vger.kernel.org
15782 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15783 S:      Maintained
15784 F:      Documentation/sh/
15785 F:      arch/sh/
15786 F:      drivers/sh/
15787
15788 SUSPEND TO RAM
15789 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15790 M:      Len Brown <len.brown@intel.com>
15791 M:      Pavel Machek <pavel@ucw.cz>
15792 L:      linux-pm@vger.kernel.org
15793 B:      https://bugzilla.kernel.org
15794 S:      Supported
15795 F:      Documentation/power/
15796 F:      arch/x86/kernel/acpi/
15797 F:      drivers/base/power/
15798 F:      kernel/power/
15799 F:      include/linux/suspend.h
15800 F:      include/linux/freezer.h
15801 F:      include/linux/pm.h
15802
15803 SVGA HANDLING
15804 M:      Martin Mares <mj@ucw.cz>
15805 L:      linux-video@atrey.karlin.mff.cuni.cz
15806 S:      Maintained
15807 F:      Documentation/admin-guide/svga.rst
15808 F:      arch/x86/boot/video*
15809
15810 SWIOTLB SUBSYSTEM
15811 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15812 L:      iommu@lists.linux-foundation.org
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15814 S:      Supported
15815 F:      kernel/dma/swiotlb.c
15816 F:      arch/*/kernel/pci-swiotlb.c
15817 F:      include/linux/swiotlb.h
15818
15819 SWITCHDEV
15820 M:      Jiri Pirko <jiri@resnulli.us>
15821 M:      Ivan Vecera <ivecera@redhat.com>
15822 L:      netdev@vger.kernel.org
15823 S:      Supported
15824 F:      net/switchdev/
15825 F:      include/net/switchdev.h
15826
15827 SY8106A REGULATOR DRIVER
15828 M:      Icenowy Zheng <icenowy@aosc.io>
15829 S:      Maintained
15830 F:      drivers/regulator/sy8106a-regulator.c
15831 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15832
15833 SYNC FILE FRAMEWORK
15834 M:      Sumit Semwal <sumit.semwal@linaro.org>
15835 R:      Gustavo Padovan <gustavo@padovan.org>
15836 S:      Maintained
15837 L:      linux-media@vger.kernel.org
15838 L:      dri-devel@lists.freedesktop.org
15839 F:      drivers/dma-buf/sync_*
15840 F:      drivers/dma-buf/dma-fence*
15841 F:      drivers/dma-buf/sw_sync.c
15842 F:      include/linux/sync_file.h
15843 F:      include/uapi/linux/sync_file.h
15844 F:      Documentation/driver-api/sync_file.rst
15845 T:      git git://anongit.freedesktop.org/drm/drm-misc
15846
15847 SYNOPSYS ARC ARCHITECTURE
15848 M:      Vineet Gupta <vgupta@synopsys.com>
15849 L:      linux-snps-arc@lists.infradead.org
15850 S:      Supported
15851 F:      arch/arc/
15852 F:      Documentation/devicetree/bindings/arc/*
15853 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15854 F:      drivers/clocksource/arc_timer.c
15855 F:      drivers/tty/serial/arc_uart.c
15856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15857
15858 SYNOPSYS ARC HSDK SDP pll clock driver
15859 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15860 S:      Supported
15861 F:      drivers/clk/clk-hsdk-pll.c
15862 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15863
15864 SYNOPSYS ARC SDP clock driver
15865 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15866 S:      Supported
15867 F:      drivers/clk/axs10x/*
15868 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15869
15870 SYNOPSYS ARC SDP platform support
15871 M:      Alexey Brodkin <abrodkin@synopsys.com>
15872 S:      Supported
15873 F:      arch/arc/plat-axs10x
15874 F:      arch/arc/boot/dts/ax*
15875 F:      Documentation/devicetree/bindings/arc/axs10*
15876
15877 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15878 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15879 S:      Supported
15880 F:      drivers/reset/reset-axs10x.c
15881 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15882
15883 SYNOPSYS CREG GPIO DRIVER
15884 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15885 S:      Maintained
15886 F:      drivers/gpio/gpio-creg-snps.c
15887 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15888
15889 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15890 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15891 S:      Maintained
15892 F:      drivers/tty/serial/8250/8250_dw.c
15893
15894 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15895 M:      Hoan Tran <hoan@os.amperecomputing.com>
15896 L:      linux-gpio@vger.kernel.org
15897 S:      Maintained
15898 F:      drivers/gpio/gpio-dwapb.c
15899 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15900
15901 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15902 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15903 S:      Maintained
15904 F:      drivers/dma/dw-axi-dmac/
15905 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15906
15907 SYNOPSYS DESIGNWARE DMAC DRIVER
15908 M:      Viresh Kumar <vireshk@kernel.org>
15909 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15910 S:      Maintained
15911 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15912 F:      drivers/dma/dw/
15913 F:      include/dt-bindings/dma/dw-dmac.h
15914 F:      include/linux/dma/dw.h
15915 F:      include/linux/platform_data/dma-dw.h
15916
15917 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15918 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15919 L:      netdev@vger.kernel.org
15920 S:      Supported
15921 F:      drivers/net/ethernet/synopsys/
15922
15923 SYNOPSYS DESIGNWARE I2C DRIVER
15924 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15925 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15926 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15927 L:      linux-i2c@vger.kernel.org
15928 S:      Maintained
15929 F:      drivers/i2c/busses/i2c-designware-*
15930 F:      include/linux/platform_data/i2c-designware.h
15931
15932 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15933 M:      Jaehoon Chung <jh80.chung@samsung.com>
15934 L:      linux-mmc@vger.kernel.org
15935 S:      Maintained
15936 F:      drivers/mmc/host/dw_mmc*
15937
15938 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15939 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15940 S:      Supported
15941 F:      drivers/reset/reset-hsdk.c
15942 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15943 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15944
15945 SYSTEM CONFIGURATION (SYSCON)
15946 M:      Lee Jones <lee.jones@linaro.org>
15947 M:      Arnd Bergmann <arnd@arndb.de>
15948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15949 S:      Supported
15950 F:      drivers/mfd/syscon.c
15951
15952 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15953 M:      Sudeep Holla <sudeep.holla@arm.com>
15954 L:      linux-arm-kernel@lists.infradead.org
15955 S:      Maintained
15956 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15957 F:      drivers/clk/clk-sc[mp]i.c
15958 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15959 F:      drivers/firmware/arm_scpi.c
15960 F:      drivers/firmware/arm_scmi/
15961 F:      drivers/reset/reset-scmi.c
15962 F:      include/linux/sc[mp]i_protocol.h
15963
15964 SYSTEM RESET/SHUTDOWN DRIVERS
15965 M:      Sebastian Reichel <sre@kernel.org>
15966 L:      linux-pm@vger.kernel.org
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15968 S:      Maintained
15969 F:      Documentation/devicetree/bindings/power/reset/
15970 F:      drivers/power/reset/
15971
15972 SYSTEM TRACE MODULE CLASS
15973 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15974 S:      Maintained
15975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15976 F:      Documentation/trace/stm.rst
15977 F:      drivers/hwtracing/stm/
15978 F:      include/linux/stm.h
15979 F:      include/uapi/linux/stm.h
15980
15981 SYSTEM76 ACPI DRIVER
15982 M:      Jeremy Soller <jeremy@system76.com>
15983 M:      System76 Product Development <productdev@system76.com>
15984 L:      platform-driver-x86@vger.kernel.org
15985 S:      Maintained
15986 F:      drivers/platform/x86/system76_acpi.c
15987
15988 SYSV FILESYSTEM
15989 M:      Christoph Hellwig <hch@infradead.org>
15990 S:      Maintained
15991 F:      Documentation/filesystems/sysv-fs.txt
15992 F:      fs/sysv/
15993 F:      include/linux/sysv_fs.h
15994
15995 TASKSTATS STATISTICS INTERFACE
15996 M:      Balbir Singh <bsingharora@gmail.com>
15997 S:      Maintained
15998 F:      Documentation/accounting/taskstats*
15999 F:      include/linux/taskstats*
16000 F:      kernel/taskstats.c
16001
16002 TC subsystem
16003 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16004 M:      Cong Wang <xiyou.wangcong@gmail.com>
16005 M:      Jiri Pirko <jiri@resnulli.us>
16006 L:      netdev@vger.kernel.org
16007 S:      Maintained
16008 F:      include/net/pkt_cls.h
16009 F:      include/net/pkt_sched.h
16010 F:      include/net/tc_act/
16011 F:      include/uapi/linux/pkt_cls.h
16012 F:      include/uapi/linux/pkt_sched.h
16013 F:      include/uapi/linux/tc_act/
16014 F:      include/uapi/linux/tc_ematch/
16015 F:      net/sched/
16016
16017 TC90522 MEDIA DRIVER
16018 M:      Akihiro Tsukada <tskd08@gmail.com>
16019 L:      linux-media@vger.kernel.org
16020 S:      Odd Fixes
16021 F:      drivers/media/dvb-frontends/tc90522*
16022
16023 TCP LOW PRIORITY MODULE
16024 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16025 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16026 W:      http://tcp-lp-mod.sourceforge.net/
16027 S:      Maintained
16028 F:      net/ipv4/tcp_lp.c
16029
16030 TDA10071 MEDIA DRIVER
16031 M:      Antti Palosaari <crope@iki.fi>
16032 L:      linux-media@vger.kernel.org
16033 W:      https://linuxtv.org
16034 W:      http://palosaari.fi/linux/
16035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16036 T:      git git://linuxtv.org/anttip/media_tree.git
16037 S:      Maintained
16038 F:      drivers/media/dvb-frontends/tda10071*
16039
16040 TDA18212 MEDIA DRIVER
16041 M:      Antti Palosaari <crope@iki.fi>
16042 L:      linux-media@vger.kernel.org
16043 W:      https://linuxtv.org
16044 W:      http://palosaari.fi/linux/
16045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16046 T:      git git://linuxtv.org/anttip/media_tree.git
16047 S:      Maintained
16048 F:      drivers/media/tuners/tda18212*
16049
16050 TDA18218 MEDIA DRIVER
16051 M:      Antti Palosaari <crope@iki.fi>
16052 L:      linux-media@vger.kernel.org
16053 W:      https://linuxtv.org
16054 W:      http://palosaari.fi/linux/
16055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16056 T:      git git://linuxtv.org/anttip/media_tree.git
16057 S:      Maintained
16058 F:      drivers/media/tuners/tda18218*
16059
16060 TDA18250 MEDIA DRIVER
16061 M:      Olli Salonen <olli.salonen@iki.fi>
16062 L:      linux-media@vger.kernel.org
16063 W:      https://linuxtv.org
16064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16065 T:      git git://linuxtv.org/media_tree.git
16066 S:      Maintained
16067 F:      drivers/media/tuners/tda18250*
16068
16069 TDA18271 MEDIA DRIVER
16070 M:      Michael Krufky <mkrufky@linuxtv.org>
16071 L:      linux-media@vger.kernel.org
16072 W:      https://linuxtv.org
16073 W:      http://github.com/mkrufky
16074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16075 T:      git git://linuxtv.org/mkrufky/tuners.git
16076 S:      Maintained
16077 F:      drivers/media/tuners/tda18271*
16078
16079 TDA1997x MEDIA DRIVER
16080 M:      Tim Harvey <tharvey@gateworks.com>
16081 L:      linux-media@vger.kernel.org
16082 W:      https://linuxtv.org
16083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16084 S:      Maintained
16085 F:      drivers/media/i2c/tda1997x.*
16086
16087 TDA827x MEDIA DRIVER
16088 M:      Michael Krufky <mkrufky@linuxtv.org>
16089 L:      linux-media@vger.kernel.org
16090 W:      https://linuxtv.org
16091 W:      http://github.com/mkrufky
16092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16093 T:      git git://linuxtv.org/mkrufky/tuners.git
16094 S:      Maintained
16095 F:      drivers/media/tuners/tda8290.*
16096
16097 TDA8290 MEDIA DRIVER
16098 M:      Michael Krufky <mkrufky@linuxtv.org>
16099 L:      linux-media@vger.kernel.org
16100 W:      https://linuxtv.org
16101 W:      http://github.com/mkrufky
16102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16103 T:      git git://linuxtv.org/mkrufky/tuners.git
16104 S:      Maintained
16105 F:      drivers/media/tuners/tda8290.*
16106
16107 TDA9840 MEDIA DRIVER
16108 M:      Hans Verkuil <hverkuil@xs4all.nl>
16109 L:      linux-media@vger.kernel.org
16110 T:      git git://linuxtv.org/media_tree.git
16111 W:      https://linuxtv.org
16112 S:      Maintained
16113 F:      drivers/media/i2c/tda9840*
16114
16115 TEA5761 TUNER DRIVER
16116 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16117 L:      linux-media@vger.kernel.org
16118 W:      https://linuxtv.org
16119 T:      git git://linuxtv.org/media_tree.git
16120 S:      Odd fixes
16121 F:      drivers/media/tuners/tea5761.*
16122
16123 TEA5767 TUNER DRIVER
16124 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16125 L:      linux-media@vger.kernel.org
16126 W:      https://linuxtv.org
16127 T:      git git://linuxtv.org/media_tree.git
16128 S:      Maintained
16129 F:      drivers/media/tuners/tea5767.*
16130
16131 TEA6415C MEDIA DRIVER
16132 M:      Hans Verkuil <hverkuil@xs4all.nl>
16133 L:      linux-media@vger.kernel.org
16134 T:      git git://linuxtv.org/media_tree.git
16135 W:      https://linuxtv.org
16136 S:      Maintained
16137 F:      drivers/media/i2c/tea6415c*
16138
16139 TEA6420 MEDIA DRIVER
16140 M:      Hans Verkuil <hverkuil@xs4all.nl>
16141 L:      linux-media@vger.kernel.org
16142 T:      git git://linuxtv.org/media_tree.git
16143 W:      https://linuxtv.org
16144 S:      Maintained
16145 F:      drivers/media/i2c/tea6420*
16146
16147 TEAM DRIVER
16148 M:      Jiri Pirko <jiri@resnulli.us>
16149 L:      netdev@vger.kernel.org
16150 S:      Supported
16151 F:      drivers/net/team/
16152 F:      include/linux/if_team.h
16153 F:      include/uapi/linux/if_team.h
16154
16155 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16156 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16157 S:      Maintained
16158 F:      arch/x86/platform/ts5500/
16159
16160 TECHNOTREND USB IR RECEIVER
16161 M:      Sean Young <sean@mess.org>
16162 L:      linux-media@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/media/rc/ttusbir.c
16165
16166 TECHWELL TW9910 VIDEO DECODER
16167 L:      linux-media@vger.kernel.org
16168 S:      Orphan
16169 F:      drivers/media/i2c/tw9910.c
16170 F:      include/media/i2c/tw9910.h
16171
16172 TEE SUBSYSTEM
16173 M:      Jens Wiklander <jens.wiklander@linaro.org>
16174 L:      tee-dev@lists.linaro.org
16175 S:      Maintained
16176 F:      include/linux/tee_drv.h
16177 F:      include/uapi/linux/tee.h
16178 F:      drivers/tee/
16179 F:      Documentation/tee.txt
16180
16181 TEGRA ARCHITECTURE SUPPORT
16182 M:      Thierry Reding <thierry.reding@gmail.com>
16183 M:      Jonathan Hunter <jonathanh@nvidia.com>
16184 L:      linux-tegra@vger.kernel.org
16185 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16187 S:      Supported
16188 N:      [^a-z]tegra
16189
16190 TEGRA CLOCK DRIVER
16191 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16192 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16193 S:      Supported
16194 F:      drivers/clk/tegra/
16195
16196 TEGRA DMA DRIVERS
16197 M:      Laxman Dewangan <ldewangan@nvidia.com>
16198 M:      Jon Hunter <jonathanh@nvidia.com>
16199 S:      Supported
16200 F:      drivers/dma/tegra*
16201
16202 TEGRA I2C DRIVER
16203 M:      Laxman Dewangan <ldewangan@nvidia.com>
16204 R:      Dmitry Osipenko <digetx@gmail.com>
16205 S:      Supported
16206 F:      drivers/i2c/busses/i2c-tegra.c
16207
16208 TEGRA IOMMU DRIVERS
16209 M:      Thierry Reding <thierry.reding@gmail.com>
16210 L:      linux-tegra@vger.kernel.org
16211 S:      Supported
16212 F:      drivers/iommu/tegra*
16213
16214 TEGRA KBC DRIVER
16215 M:      Laxman Dewangan <ldewangan@nvidia.com>
16216 S:      Supported
16217 F:      drivers/input/keyboard/tegra-kbc.c
16218
16219 TEGRA NAND DRIVER
16220 M:      Stefan Agner <stefan@agner.ch>
16221 M:      Lucas Stach <dev@lynxeye.de>
16222 S:      Maintained
16223 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16224 F:      drivers/mtd/nand/raw/tegra_nand.c
16225
16226 TEGRA PWM DRIVER
16227 M:      Thierry Reding <thierry.reding@gmail.com>
16228 S:      Supported
16229 F:      drivers/pwm/pwm-tegra.c
16230
16231 TEGRA SERIAL DRIVER
16232 M:      Laxman Dewangan <ldewangan@nvidia.com>
16233 S:      Supported
16234 F:      drivers/tty/serial/serial-tegra.c
16235
16236 TEGRA SPI DRIVER
16237 M:      Laxman Dewangan <ldewangan@nvidia.com>
16238 S:      Supported
16239 F:      drivers/spi/spi-tegra*
16240
16241 TEGRA XUSB PADCTL DRIVER
16242 M:      JC Kuo <jckuo@nvidia.com>
16243 S:      Supported
16244 F:      drivers/phy/tegra/xusb*
16245
16246 TEHUTI ETHERNET DRIVER
16247 M:      Andy Gospodarek <andy@greyhouse.net>
16248 L:      netdev@vger.kernel.org
16249 S:      Supported
16250 F:      drivers/net/ethernet/tehuti/*
16251
16252 Telecom Clock Driver for MCPL0010
16253 M:      Mark Gross <mark.gross@intel.com>
16254 S:      Supported
16255 F:      drivers/char/tlclk.c
16256
16257 TENSILICA XTENSA PORT (xtensa)
16258 M:      Chris Zankel <chris@zankel.net>
16259 M:      Max Filippov <jcmvbkbc@gmail.com>
16260 L:      linux-xtensa@linux-xtensa.org
16261 T:      git git://github.com/czankel/xtensa-linux.git
16262 S:      Maintained
16263 F:      arch/xtensa/
16264 F:      drivers/irqchip/irq-xtensa-*
16265
16266 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16267 M:      Nishanth Menon <nm@ti.com>
16268 M:      Tero Kristo <t-kristo@ti.com>
16269 M:      Santosh Shilimkar <ssantosh@kernel.org>
16270 L:      linux-arm-kernel@lists.infradead.org
16271 S:      Maintained
16272 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16273 F:      drivers/firmware/ti_sci*
16274 F:      include/linux/soc/ti/ti_sci_protocol.h
16275 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16276 F:      drivers/soc/ti/ti_sci_pm_domains.c
16277 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16278 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16279 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16280 F:      drivers/clk/keystone/sci-clk.c
16281 F:      drivers/reset/reset-ti-sci.c
16282 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16283 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16284 F:      drivers/irqchip/irq-ti-sci-intr.c
16285 F:      drivers/irqchip/irq-ti-sci-inta.c
16286 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16287 F:      drivers/soc/ti/ti_sci_inta_msi.c
16288
16289 Texas Instruments ASoC drivers
16290 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16292 S:      Maintained
16293 F:      sound/soc/ti/
16294
16295 Texas Instruments' DAC7612 DAC Driver
16296 M:      Ricardo Ribalda <ricardo@ribalda.com>
16297 L:      linux-iio@vger.kernel.org
16298 S:      Supported
16299 F:      drivers/iio/dac/ti-dac7612.c
16300 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16301
16302 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16303 M:      Hans Verkuil <hverkuil@xs4all.nl>
16304 L:      linux-media@vger.kernel.org
16305 T:      git git://linuxtv.org/media_tree.git
16306 W:      https://linuxtv.org
16307 S:      Maintained
16308 F:      drivers/media/radio/radio-raremono.c
16309
16310 THERMAL
16311 M:      Zhang Rui <rui.zhang@intel.com>
16312 M:      Eduardo Valentin <edubezval@gmail.com>
16313 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16314 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16315 L:      linux-pm@vger.kernel.org
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16318 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16319 S:      Supported
16320 F:      drivers/thermal/
16321 F:      include/linux/thermal.h
16322 F:      include/uapi/linux/thermal.h
16323 F:      include/linux/cpu_cooling.h
16324 F:      Documentation/devicetree/bindings/thermal/
16325
16326 THERMAL/CPU_COOLING
16327 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16328 M:      Viresh Kumar <viresh.kumar@linaro.org>
16329 M:      Javi Merino <javi.merino@kernel.org>
16330 L:      linux-pm@vger.kernel.org
16331 S:      Supported
16332 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16333 F:      drivers/thermal/cpu_cooling.c
16334 F:      include/linux/cpu_cooling.h
16335
16336 THERMAL DRIVER FOR AMLOGIC SOCS
16337 M:      Guillaume La Roque <glaroque@baylibre.com>
16338 L:      linux-pm@vger.kernel.org
16339 L:      linux-amlogic@lists.infradead.org
16340 W:      http://linux-meson.com/
16341 S:      Supported
16342 F:      drivers/thermal/amlogic_thermal.c
16343 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16344
16345 THINKPAD ACPI EXTRAS DRIVER
16346 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16347 L:      ibm-acpi-devel@lists.sourceforge.net
16348 L:      platform-driver-x86@vger.kernel.org
16349 W:      http://ibm-acpi.sourceforge.net
16350 W:      http://thinkwiki.org/wiki/Ibm-acpi
16351 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16352 S:      Maintained
16353 F:      drivers/platform/x86/thinkpad_acpi.c
16354
16355 THUNDERBOLT DRIVER
16356 M:      Andreas Noever <andreas.noever@gmail.com>
16357 M:      Michael Jamet <michael.jamet@intel.com>
16358 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16359 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16361 S:      Maintained
16362 F:      Documentation/admin-guide/thunderbolt.rst
16363 F:      drivers/thunderbolt/
16364 F:      include/linux/thunderbolt.h
16365
16366 THUNDERBOLT NETWORK DRIVER
16367 M:      Michael Jamet <michael.jamet@intel.com>
16368 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16369 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16370 L:      netdev@vger.kernel.org
16371 S:      Maintained
16372 F:      drivers/net/thunderbolt.c
16373
16374 THUNDERX GPIO DRIVER
16375 M:      David Daney <david.daney@cavium.com>
16376 S:      Maintained
16377 F:      drivers/gpio/gpio-thunderx.c
16378
16379 TI AM437X VPFE DRIVER
16380 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16381 L:      linux-media@vger.kernel.org
16382 W:      https://linuxtv.org
16383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16384 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16385 S:      Maintained
16386 F:      drivers/media/platform/am437x/
16387
16388 TI BANDGAP AND THERMAL DRIVER
16389 M:      Eduardo Valentin <edubezval@gmail.com>
16390 M:      Keerthy <j-keerthy@ti.com>
16391 L:      linux-pm@vger.kernel.org
16392 L:      linux-omap@vger.kernel.org
16393 S:      Maintained
16394 F:      drivers/thermal/ti-soc-thermal/
16395
16396 TI BQ27XXX POWER SUPPLY DRIVER
16397 R:      Andrew F. Davis <afd@ti.com>
16398 F:      include/linux/power/bq27xxx_battery.h
16399 F:      drivers/power/supply/bq27xxx_battery.c
16400 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16401
16402 TI CDCE706 CLOCK DRIVER
16403 M:      Max Filippov <jcmvbkbc@gmail.com>
16404 S:      Maintained
16405 F:      drivers/clk/clk-cdce706.c
16406
16407 TI CLOCK DRIVER
16408 M:      Tero Kristo <t-kristo@ti.com>
16409 L:      linux-omap@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/clk/ti/
16412 F:      include/linux/clk/ti.h
16413
16414 TI DAVINCI MACHINE SUPPORT
16415 M:      Sekhar Nori <nsekhar@ti.com>
16416 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16419 S:      Supported
16420 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16421 F:      arch/arm/mach-davinci/
16422 F:      drivers/i2c/busses/i2c-davinci.c
16423 F:      arch/arm/boot/dts/da850*
16424
16425 TI DAVINCI SERIES CLOCK DRIVER
16426 M:      David Lechner <david@lechnology.com>
16427 R:      Sekhar Nori <nsekhar@ti.com>
16428 S:      Maintained
16429 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16430 F:      drivers/clk/davinci/
16431
16432 TI DAVINCI SERIES GPIO DRIVER
16433 M:      Keerthy <j-keerthy@ti.com>
16434 L:      linux-gpio@vger.kernel.org
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16437 F:      drivers/gpio/gpio-davinci.c
16438
16439 TI DAVINCI SERIES MEDIA DRIVER
16440 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16441 L:      linux-media@vger.kernel.org
16442 W:      https://linuxtv.org
16443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16444 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16445 S:      Maintained
16446 F:      drivers/media/platform/davinci/
16447 F:      include/media/davinci/
16448
16449 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16450 R:      David Lechner <david@lechnology.com>
16451 L:      linux-iio@vger.kernel.org
16452 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16453 F:      drivers/counter/ti-eqep.c
16454
16455 TI ETHERNET SWITCH DRIVER (CPSW)
16456 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16457 L:      linux-omap@vger.kernel.org
16458 L:      netdev@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/net/ethernet/ti/cpsw*
16461 F:      drivers/net/ethernet/ti/davinci*
16462
16463 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16464 M:      Alex Dubov <oakad@yahoo.com>
16465 S:      Maintained
16466 W:      http://tifmxx.berlios.de/
16467 F:      drivers/memstick/host/tifm_ms.c
16468 F:      drivers/misc/tifm*
16469 F:      drivers/mmc/host/tifm_sd.c
16470 F:      include/linux/tifm.h
16471
16472 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16473 M:      Santosh Shilimkar <ssantosh@kernel.org>
16474 L:      linux-kernel@vger.kernel.org
16475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16476 S:      Maintained
16477 F:      drivers/soc/ti/*
16478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16479
16480 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16481 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16482 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16484 S:      Maintained
16485 F:      sound/soc/codecs/lm49453*
16486 F:      sound/soc/codecs/isabelle*
16487
16488 TI LP855x BACKLIGHT DRIVER
16489 M:      Milo Kim <milo.kim@ti.com>
16490 S:      Maintained
16491 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16492 F:      drivers/video/backlight/lp855x_bl.c
16493 F:      include/linux/platform_data/lp855x.h
16494
16495 TI LP8727 CHARGER DRIVER
16496 M:      Milo Kim <milo.kim@ti.com>
16497 S:      Maintained
16498 F:      drivers/power/supply/lp8727_charger.c
16499 F:      include/linux/platform_data/lp8727.h
16500
16501 TI LP8788 MFD DRIVER
16502 M:      Milo Kim <milo.kim@ti.com>
16503 S:      Maintained
16504 F:      drivers/iio/adc/lp8788_adc.c
16505 F:      drivers/leds/leds-lp8788.c
16506 F:      drivers/mfd/lp8788*.c
16507 F:      drivers/power/supply/lp8788-charger.c
16508 F:      drivers/regulator/lp8788-*.c
16509 F:      include/linux/mfd/lp8788*.h
16510
16511 TI NETCP ETHERNET DRIVER
16512 M:      Wingman Kwok <w-kwok2@ti.com>
16513 M:      Murali Karicheri <m-karicheri2@ti.com>
16514 L:      netdev@vger.kernel.org
16515 S:      Maintained
16516 F:      drivers/net/ethernet/ti/netcp*
16517
16518 TI PCM3060 ASoC CODEC DRIVER
16519 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16521 S:      Maintained
16522 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16523 F:      sound/soc/codecs/pcm3060*
16524
16525 TI TAS571X FAMILY ASoC CODEC DRIVER
16526 M:      Kevin Cernekee <cernekee@chromium.org>
16527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16528 S:      Odd Fixes
16529 F:      sound/soc/codecs/tas571x*
16530
16531 TI TRF7970A NFC DRIVER
16532 M:      Mark Greer <mgreer@animalcreek.com>
16533 L:      linux-wireless@vger.kernel.org
16534 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16535 S:      Supported
16536 F:      drivers/nfc/trf7970a.c
16537 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16538
16539 TI TWL4030 SERIES SOC CODEC DRIVER
16540 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16542 S:      Maintained
16543 F:      sound/soc/codecs/twl4030*
16544
16545 TI VPE/CAL DRIVERS
16546 M:      Benoit Parrot <bparrot@ti.com>
16547 L:      linux-media@vger.kernel.org
16548 W:      http://linuxtv.org/
16549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16550 S:      Maintained
16551 F:      drivers/media/platform/ti-vpe/
16552 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16553
16554 TI WILINK WIRELESS DRIVERS
16555 L:      linux-wireless@vger.kernel.org
16556 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16557 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16559 S:      Orphan
16560 F:      drivers/net/wireless/ti/
16561 F:      include/linux/wl12xx.h
16562
16563 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16564 M:      John Stultz <john.stultz@linaro.org>
16565 M:      Thomas Gleixner <tglx@linutronix.de>
16566 R:      Stephen Boyd <sboyd@kernel.org>
16567 L:      linux-kernel@vger.kernel.org
16568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16569 S:      Supported
16570 F:      include/linux/clocksource.h
16571 F:      include/linux/time.h
16572 F:      include/linux/timex.h
16573 F:      include/uapi/linux/time.h
16574 F:      include/uapi/linux/timex.h
16575 F:      kernel/time/clocksource.c
16576 F:      kernel/time/time*.c
16577 F:      kernel/time/alarmtimer.c
16578 F:      kernel/time/ntp.c
16579 F:      tools/testing/selftests/timers/
16580
16581 TIPC NETWORK LAYER
16582 M:      Jon Maloy <jon.maloy@ericsson.com>
16583 M:      Ying Xue <ying.xue@windriver.com>
16584 L:      netdev@vger.kernel.org (core kernel code)
16585 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16586 W:      http://tipc.sourceforge.net/
16587 S:      Maintained
16588 F:      include/uapi/linux/tipc*.h
16589 F:      net/tipc/
16590
16591 TLAN NETWORK DRIVER
16592 M:      Samuel Chessman <chessman@tux.org>
16593 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16594 W:      http://sourceforge.net/projects/tlan/
16595 S:      Maintained
16596 F:      Documentation/networking/device_drivers/ti/tlan.txt
16597 F:      drivers/net/ethernet/ti/tlan.*
16598
16599 TM6000 VIDEO4LINUX DRIVER
16600 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16601 L:      linux-media@vger.kernel.org
16602 W:      https://linuxtv.org
16603 T:      git git://linuxtv.org/media_tree.git
16604 S:      Odd fixes
16605 F:      drivers/media/usb/tm6000/
16606 F:      Documentation/media/v4l-drivers/tm6000*
16607
16608 TMIO/SDHI MMC DRIVER
16609 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16610 L:      linux-mmc@vger.kernel.org
16611 S:      Supported
16612 F:      drivers/mmc/host/tmio_mmc*
16613 F:      drivers/mmc/host/renesas_sdhi*
16614 F:      include/linux/mfd/tmio.h
16615
16616 TMP401 HARDWARE MONITOR DRIVER
16617 M:      Guenter Roeck <linux@roeck-us.net>
16618 L:      linux-hwmon@vger.kernel.org
16619 S:      Maintained
16620 F:      Documentation/hwmon/tmp401.rst
16621 F:      drivers/hwmon/tmp401.c
16622
16623 TMP513 HARDWARE MONITOR DRIVER
16624 M:      Eric Tremblay <etremblay@distech-controls.com>
16625 L:      linux-hwmon@vger.kernel.org
16626 S:      Maintained
16627 F:      Documentation/hwmon/tmp513.rst
16628 F:      drivers/hwmon/tmp513.c
16629
16630 TMPFS (SHMEM FILESYSTEM)
16631 M:      Hugh Dickins <hughd@google.com>
16632 L:      linux-mm@kvack.org
16633 S:      Maintained
16634 F:      include/linux/shmem_fs.h
16635 F:      mm/shmem.c
16636
16637 TOMOYO SECURITY MODULE
16638 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16639 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16640 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16641 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16642 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16643 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16644 W:      https://tomoyo.osdn.jp/
16645 S:      Maintained
16646 F:      security/tomoyo/
16647
16648 TOPSTAR LAPTOP EXTRAS DRIVER
16649 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16650 L:      platform-driver-x86@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/platform/x86/topstar-laptop.c
16653
16654 TORTURE-TEST MODULES
16655 M:      Davidlohr Bueso <dave@stgolabs.net>
16656 M:      "Paul E. McKenney" <paulmck@kernel.org>
16657 M:      Josh Triplett <josh@joshtriplett.org>
16658 L:      linux-kernel@vger.kernel.org
16659 S:      Supported
16660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16661 F:      Documentation/RCU/torture.txt
16662 F:      kernel/torture.c
16663 F:      kernel/rcu/rcutorture.c
16664 F:      kernel/rcu/rcuperf.c
16665 F:      kernel/locking/locktorture.c
16666
16667 TOSHIBA ACPI EXTRAS DRIVER
16668 M:      Azael Avalos <coproscefalo@gmail.com>
16669 L:      platform-driver-x86@vger.kernel.org
16670 S:      Maintained
16671 F:      drivers/platform/x86/toshiba_acpi.c
16672
16673 TOSHIBA BLUETOOTH DRIVER
16674 M:      Azael Avalos <coproscefalo@gmail.com>
16675 L:      platform-driver-x86@vger.kernel.org
16676 S:      Maintained
16677 F:      drivers/platform/x86/toshiba_bluetooth.c
16678
16679 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16680 M:      Azael Avalos <coproscefalo@gmail.com>
16681 L:      platform-driver-x86@vger.kernel.org
16682 S:      Maintained
16683 F:      drivers/platform/x86/toshiba_haps.c
16684
16685 TOSHIBA SMM DRIVER
16686 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16687 W:      http://www.buzzard.org.uk/toshiba/
16688 S:      Maintained
16689 F:      drivers/char/toshiba.c
16690 F:      include/linux/toshiba.h
16691 F:      include/uapi/linux/toshiba.h
16692
16693 TOSHIBA TC358743 DRIVER
16694 M:      Mats Randgaard <matrandg@cisco.com>
16695 L:      linux-media@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/media/i2c/tc358743*
16698 F:      include/media/i2c/tc358743.h
16699
16700 TOSHIBA WMI HOTKEYS DRIVER
16701 M:      Azael Avalos <coproscefalo@gmail.com>
16702 L:      platform-driver-x86@vger.kernel.org
16703 S:      Maintained
16704 F:      drivers/platform/x86/toshiba-wmi.c
16705
16706 TPM DEVICE DRIVER
16707 M:      Peter Huewe <peterhuewe@gmx.de>
16708 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16709 R:      Jason Gunthorpe <jgg@ziepe.ca>
16710 L:      linux-integrity@vger.kernel.org
16711 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16712 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16713 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16714 S:      Maintained
16715 F:      drivers/char/tpm/
16716
16717 TRACING
16718 M:      Steven Rostedt <rostedt@goodmis.org>
16719 M:      Ingo Molnar <mingo@redhat.com>
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16721 S:      Maintained
16722 F:      Documentation/trace/ftrace.rst
16723 F:      arch/*/*/*/ftrace.h
16724 F:      arch/*/kernel/ftrace.c
16725 F:      include/*/ftrace.h
16726 F:      include/linux/trace*.h
16727 F:      include/trace/
16728 F:      kernel/trace/
16729 F:      tools/testing/selftests/ftrace/
16730
16731 TRACING MMIO ACCESSES (MMIOTRACE)
16732 M:      Steven Rostedt <rostedt@goodmis.org>
16733 M:      Ingo Molnar <mingo@kernel.org>
16734 R:      Karol Herbst <karolherbst@gmail.com>
16735 R:      Pekka Paalanen <ppaalanen@gmail.com>
16736 S:      Maintained
16737 L:      linux-kernel@vger.kernel.org
16738 L:      nouveau@lists.freedesktop.org
16739 F:      kernel/trace/trace_mmiotrace.c
16740 F:      include/linux/mmiotrace.h
16741 F:      arch/x86/mm/kmmio.c
16742 F:      arch/x86/mm/mmio-mod.c
16743 F:      arch/x86/mm/testmmiotrace.c
16744
16745 TRIVIAL PATCHES
16746 M:      Jiri Kosina <trivial@kernel.org>
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16748 S:      Maintained
16749 K:      ^Subject:.*(?i)trivial
16750
16751 TEMPO SEMICONDUCTOR DRIVERS
16752 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16753 S:      Maintained
16754 F:      sound/soc/codecs/tscs*.c
16755 F:      sound/soc/codecs/tscs*.h
16756 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16757
16758 TTY LAYER
16759 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16760 M:      Jiri Slaby <jslaby@suse.com>
16761 S:      Supported
16762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16763 F:      Documentation/driver-api/serial/
16764 F:      drivers/tty/
16765 F:      drivers/tty/serial/serial_core.c
16766 F:      include/linux/serial_core.h
16767 F:      include/linux/serial.h
16768 F:      include/linux/tty.h
16769 F:      include/uapi/linux/serial_core.h
16770 F:      include/uapi/linux/serial.h
16771 F:      include/uapi/linux/tty.h
16772
16773 TUA9001 MEDIA DRIVER
16774 M:      Antti Palosaari <crope@iki.fi>
16775 L:      linux-media@vger.kernel.org
16776 W:      https://linuxtv.org
16777 W:      http://palosaari.fi/linux/
16778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16779 T:      git git://linuxtv.org/anttip/media_tree.git
16780 S:      Maintained
16781 F:      drivers/media/tuners/tua9001*
16782
16783 TULIP NETWORK DRIVERS
16784 L:      netdev@vger.kernel.org
16785 L:      linux-parisc@vger.kernel.org
16786 S:      Orphan
16787 F:      drivers/net/ethernet/dec/tulip/
16788
16789 TUN/TAP driver
16790 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16791 W:      http://vtun.sourceforge.net/tun
16792 S:      Maintained
16793 F:      Documentation/networking/tuntap.txt
16794 F:      arch/um/os-Linux/drivers/
16795
16796 TURBOCHANNEL SUBSYSTEM
16797 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16798 M:      Ralf Baechle <ralf@linux-mips.org>
16799 L:      linux-mips@vger.kernel.org
16800 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16801 S:      Maintained
16802 F:      drivers/tc/
16803 F:      include/linux/tc.h
16804
16805 TURBOSTAT UTILITY
16806 M:      "Len Brown" <lenb@kernel.org>
16807 L:      linux-pm@vger.kernel.org
16808 B:      https://bugzilla.kernel.org
16809 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16811 S:      Supported
16812 F:      tools/power/x86/turbostat/
16813
16814 TW5864 VIDEO4LINUX DRIVER
16815 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16816 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16817 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16818 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16819 L:      linux-media@vger.kernel.org
16820 S:      Supported
16821 F:      drivers/media/pci/tw5864/
16822
16823 TW68 VIDEO4LINUX DRIVER
16824 M:      Hans Verkuil <hverkuil@xs4all.nl>
16825 L:      linux-media@vger.kernel.org
16826 T:      git git://linuxtv.org/media_tree.git
16827 W:      https://linuxtv.org
16828 S:      Odd Fixes
16829 F:      drivers/media/pci/tw68/
16830
16831 TW686X VIDEO4LINUX DRIVER
16832 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16833 L:      linux-media@vger.kernel.org
16834 T:      git git://linuxtv.org/media_tree.git
16835 W:      http://linuxtv.org
16836 S:      Maintained
16837 F:      drivers/media/pci/tw686x/
16838
16839 UBI FILE SYSTEM (UBIFS)
16840 M:      Richard Weinberger <richard@nod.at>
16841 L:      linux-mtd@lists.infradead.org
16842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16844 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16845 S:      Supported
16846 F:      Documentation/filesystems/ubifs.txt
16847 F:      fs/ubifs/
16848
16849 UCLINUX (M68KNOMMU AND COLDFIRE)
16850 M:      Greg Ungerer <gerg@linux-m68k.org>
16851 W:      http://www.linux-m68k.org/
16852 W:      http://www.uclinux.org/
16853 L:      linux-m68k@lists.linux-m68k.org
16854 L:      uclinux-dev@uclinux.org  (subscribers-only)
16855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16856 S:      Maintained
16857 F:      arch/m68k/coldfire/
16858 F:      arch/m68k/68*/
16859 F:      arch/m68k/*/*_no.*
16860 F:      arch/m68k/include/asm/*_no.*
16861
16862 UDF FILESYSTEM
16863 M:      Jan Kara <jack@suse.com>
16864 S:      Maintained
16865 F:      Documentation/filesystems/udf.txt
16866 F:      fs/udf/
16867
16868 UDRAW TABLET
16869 M:      Bastien Nocera <hadess@hadess.net>
16870 L:      linux-input@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/hid/hid-udraw-ps3.c
16873
16874 UFS FILESYSTEM
16875 M:      Evgeniy Dushistov <dushistov@mail.ru>
16876 S:      Maintained
16877 F:      Documentation/admin-guide/ufs.rst
16878 F:      fs/ufs/
16879
16880 UHID USERSPACE HID IO DRIVER:
16881 M:      David Herrmann <dh.herrmann@googlemail.com>
16882 L:      linux-input@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/hid/uhid.c
16885 F:      include/uapi/linux/uhid.h
16886
16887 ULPI BUS
16888 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16889 L:      linux-usb@vger.kernel.org
16890 S:      Maintained
16891 F:      drivers/usb/common/ulpi.c
16892 F:      include/linux/ulpi/
16893
16894 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16895 L:      devel@driverdev.osuosl.org
16896 S:      Obsolete
16897 F:      drivers/staging/uwb/
16898
16899 UNICODE SUBSYSTEM:
16900 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16901 L:      linux-fsdevel@vger.kernel.org
16902 S:      Supported
16903 F:      fs/unicode/
16904
16905 UNICORE32 ARCHITECTURE:
16906 M:      Guan Xuetao <gxt@pku.edu.cn>
16907 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16908 S:      Maintained
16909 T:      git git://github.com/gxt/linux.git
16910 F:      arch/unicore32/
16911
16912 UNIFDEF
16913 M:      Tony Finch <dot@dotat.at>
16914 W:      http://dotat.at/prog/unifdef
16915 S:      Maintained
16916 F:      scripts/unifdef.c
16917
16918 UNIFORM CDROM DRIVER
16919 M:      Jens Axboe <axboe@kernel.dk>
16920 W:      http://www.kernel.dk
16921 S:      Maintained
16922 F:      Documentation/cdrom/
16923 F:      drivers/cdrom/cdrom.c
16924 F:      include/linux/cdrom.h
16925 F:      include/uapi/linux/cdrom.h
16926
16927 UNISYS S-PAR DRIVERS
16928 M:      David Kershner <david.kershner@unisys.com>
16929 L:      sparmaintainer@unisys.com (Unisys internal)
16930 S:      Supported
16931 F:      include/linux/visorbus.h
16932 F:      drivers/visorbus/
16933 F:      drivers/staging/unisys/
16934
16935 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16936 R:      Alim Akhtar <alim.akhtar@samsung.com>
16937 R:      Avri Altman <avri.altman@wdc.com>
16938 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16939 L:      linux-scsi@vger.kernel.org
16940 S:      Supported
16941 F:      Documentation/scsi/ufs.txt
16942 F:      drivers/scsi/ufs/
16943
16944 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16945 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16946 L:      linux-scsi@vger.kernel.org
16947 S:      Supported
16948 F:      drivers/scsi/ufs/*dwc*
16949
16950 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16951 M:      Stanley Chu <stanley.chu@mediatek.com>
16952 L:      linux-scsi@vger.kernel.org
16953 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16954 S:      Maintained
16955 F:      drivers/scsi/ufs/ufs-mediatek*
16956
16957 UNSORTED BLOCK IMAGES (UBI)
16958 M:      Richard Weinberger <richard@nod.at>
16959 W:      http://www.linux-mtd.infradead.org/
16960 L:      linux-mtd@lists.infradead.org
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16963 S:      Supported
16964 F:      drivers/mtd/ubi/
16965 F:      include/linux/mtd/ubi.h
16966 F:      include/uapi/mtd/ubi-user.h
16967
16968 USB "USBNET" DRIVER FRAMEWORK
16969 M:      Oliver Neukum <oneukum@suse.com>
16970 L:      netdev@vger.kernel.org
16971 W:      http://www.linux-usb.org/usbnet
16972 S:      Maintained
16973 F:      drivers/net/usb/usbnet.c
16974 F:      include/linux/usb/usbnet.h
16975
16976 USB ACM DRIVER
16977 M:      Oliver Neukum <oneukum@suse.com>
16978 L:      linux-usb@vger.kernel.org
16979 S:      Maintained
16980 F:      Documentation/usb/acm.rst
16981 F:      drivers/usb/class/cdc-acm.*
16982
16983 USB AR5523 WIRELESS DRIVER
16984 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16985 L:      linux-wireless@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/net/wireless/ath/ar5523/
16988
16989 USB ATTACHED SCSI
16990 M:      Oliver Neukum <oneukum@suse.com>
16991 L:      linux-usb@vger.kernel.org
16992 L:      linux-scsi@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/usb/storage/uas.c
16995
16996 USB CDC ETHERNET DRIVER
16997 M:      Oliver Neukum <oliver@neukum.org>
16998 L:      linux-usb@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/net/usb/cdc_*.c
17001 F:      include/uapi/linux/usb/cdc.h
17002
17003 USB CHAOSKEY DRIVER
17004 M:      Keith Packard <keithp@keithp.com>
17005 L:      linux-usb@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/usb/misc/chaoskey.c
17008
17009 USB CYPRESS C67X00 DRIVER
17010 M:      Peter Korsgaard <jacmet@sunsite.dk>
17011 L:      linux-usb@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/usb/c67x00/
17014
17015 USB DAVICOM DM9601 DRIVER
17016 M:      Peter Korsgaard <jacmet@sunsite.dk>
17017 L:      netdev@vger.kernel.org
17018 W:      http://www.linux-usb.org/usbnet
17019 S:      Maintained
17020 F:      drivers/net/usb/dm9601.c
17021
17022 USB EHCI DRIVER
17023 M:      Alan Stern <stern@rowland.harvard.edu>
17024 L:      linux-usb@vger.kernel.org
17025 S:      Maintained
17026 F:      Documentation/usb/ehci.rst
17027 F:      drivers/usb/host/ehci*
17028
17029 USB GADGET/PERIPHERAL SUBSYSTEM
17030 M:      Felipe Balbi <balbi@kernel.org>
17031 L:      linux-usb@vger.kernel.org
17032 W:      http://www.linux-usb.org/gadget
17033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17034 S:      Maintained
17035 F:      drivers/usb/gadget/
17036 F:      include/linux/usb/gadget*
17037
17038 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17039 M:      Jiri Kosina <jikos@kernel.org>
17040 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17041 L:      linux-usb@vger.kernel.org
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17043 S:      Maintained
17044 F:      Documentation/hid/hiddev.rst
17045 F:      drivers/hid/usbhid/
17046
17047 USB INTEL XHCI ROLE MUX DRIVER
17048 M:      Hans de Goede <hdegoede@redhat.com>
17049 L:      linux-usb@vger.kernel.org
17050 S:      Maintained
17051 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17052
17053 USB IP DRIVER FOR HISILICON KIRIN
17054 M:      Yu Chen <chenyu56@huawei.com>
17055 M:      Binghui Wang <wangbinghui@hisilicon.com>
17056 L:      linux-usb@vger.kernel.org
17057 S:      Maintained
17058 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17059 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17060
17061 USB ISP116X DRIVER
17062 M:      Olav Kongas <ok@artecdesign.ee>
17063 L:      linux-usb@vger.kernel.org
17064 S:      Maintained
17065 F:      drivers/usb/host/isp116x*
17066 F:      include/linux/usb/isp116x.h
17067
17068 USB LAN78XX ETHERNET DRIVER
17069 M:      Woojung Huh <woojung.huh@microchip.com>
17070 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17071 L:      netdev@vger.kernel.org
17072 S:      Maintained
17073 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17074 F:      drivers/net/usb/lan78xx.*
17075 F:      include/dt-bindings/net/microchip-lan78xx.h
17076
17077 USB MASS STORAGE DRIVER
17078 M:      Alan Stern <stern@rowland.harvard.edu>
17079 L:      linux-usb@vger.kernel.org
17080 L:      usb-storage@lists.one-eyed-alien.net
17081 S:      Maintained
17082 F:      drivers/usb/storage/
17083
17084 USB MIDI DRIVER
17085 M:      Clemens Ladisch <clemens@ladisch.de>
17086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17088 S:      Maintained
17089 F:      sound/usb/midi.*
17090
17091 USB NETWORKING DRIVERS
17092 L:      linux-usb@vger.kernel.org
17093 S:      Odd Fixes
17094 F:      drivers/net/usb/
17095
17096 USB OHCI DRIVER
17097 M:      Alan Stern <stern@rowland.harvard.edu>
17098 L:      linux-usb@vger.kernel.org
17099 S:      Maintained
17100 F:      Documentation/usb/ohci.rst
17101 F:      drivers/usb/host/ohci*
17102
17103 USB OTG FSM (Finite State Machine)
17104 M:      Peter Chen <Peter.Chen@nxp.com>
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17106 L:      linux-usb@vger.kernel.org
17107 S:      Maintained
17108 F:      drivers/usb/common/usb-otg-fsm.c
17109
17110 USB OVER IP DRIVER
17111 M:      Valentina Manea <valentina.manea.m@gmail.com>
17112 M:      Shuah Khan <shuah@kernel.org>
17113 M:      Shuah Khan <skhan@linuxfoundation.org>
17114 L:      linux-usb@vger.kernel.org
17115 S:      Maintained
17116 F:      Documentation/usb/usbip_protocol.rst
17117 F:      drivers/usb/usbip/
17118 F:      tools/usb/usbip/
17119 F:      tools/testing/selftests/drivers/usb/usbip/
17120
17121 USB PEGASUS DRIVER
17122 M:      Petko Manolov <petkan@nucleusys.com>
17123 L:      linux-usb@vger.kernel.org
17124 L:      netdev@vger.kernel.org
17125 T:      git git://github.com/petkan/pegasus.git
17126 W:      https://github.com/petkan/pegasus
17127 S:      Maintained
17128 F:      drivers/net/usb/pegasus.*
17129
17130 USB PHY LAYER
17131 M:      Felipe Balbi <balbi@kernel.org>
17132 L:      linux-usb@vger.kernel.org
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17134 S:      Maintained
17135 F:      drivers/usb/phy/
17136
17137 USB PRINTER DRIVER (usblp)
17138 M:      Pete Zaitcev <zaitcev@redhat.com>
17139 L:      linux-usb@vger.kernel.org
17140 S:      Supported
17141 F:      drivers/usb/class/usblp.c
17142
17143 USB QMI WWAN NETWORK DRIVER
17144 M:      Bjørn Mork <bjorn@mork.no>
17145 L:      netdev@vger.kernel.org
17146 S:      Maintained
17147 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17148 F:      drivers/net/usb/qmi_wwan.c
17149
17150 USB RTL8150 DRIVER
17151 M:      Petko Manolov <petkan@nucleusys.com>
17152 L:      linux-usb@vger.kernel.org
17153 L:      netdev@vger.kernel.org
17154 T:      git git://github.com/petkan/rtl8150.git
17155 W:      https://github.com/petkan/rtl8150
17156 S:      Maintained
17157 F:      drivers/net/usb/rtl8150.c
17158
17159 USB SERIAL SUBSYSTEM
17160 M:      Johan Hovold <johan@kernel.org>
17161 L:      linux-usb@vger.kernel.org
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17163 S:      Maintained
17164 F:      Documentation/usb/usb-serial.rst
17165 F:      drivers/usb/serial/
17166 F:      include/linux/usb/serial.h
17167
17168 USB SMSC75XX ETHERNET DRIVER
17169 M:      Steve Glendinning <steve.glendinning@shawell.net>
17170 L:      netdev@vger.kernel.org
17171 S:      Maintained
17172 F:      drivers/net/usb/smsc75xx.*
17173
17174 USB SMSC95XX ETHERNET DRIVER
17175 M:      Steve Glendinning <steve.glendinning@shawell.net>
17176 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17177 L:      netdev@vger.kernel.org
17178 S:      Maintained
17179 F:      drivers/net/usb/smsc95xx.*
17180
17181 USB SUBSYSTEM
17182 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17183 L:      linux-usb@vger.kernel.org
17184 W:      http://www.linux-usb.org
17185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17186 S:      Supported
17187 F:      Documentation/devicetree/bindings/usb/
17188 F:      Documentation/usb/
17189 F:      drivers/usb/
17190 F:      include/linux/usb.h
17191 F:      include/linux/usb/
17192
17193 USB TYPEC PI3USB30532 MUX DRIVER
17194 M:      Hans de Goede <hdegoede@redhat.com>
17195 L:      linux-usb@vger.kernel.org
17196 S:      Maintained
17197 F:      drivers/usb/typec/mux/pi3usb30532.c
17198
17199 USB TYPEC CLASS
17200 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17201 L:      linux-usb@vger.kernel.org
17202 S:      Maintained
17203 F:      Documentation/ABI/testing/sysfs-class-typec
17204 F:      Documentation/driver-api/usb/typec.rst
17205 F:      drivers/usb/typec/
17206 F:      include/linux/usb/typec.h
17207
17208 USB TYPEC BUS FOR ALTERNATE MODES
17209 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17210 L:      linux-usb@vger.kernel.org
17211 S:      Maintained
17212 F:      Documentation/ABI/testing/sysfs-bus-typec
17213 F:      Documentation/driver-api/usb/typec_bus.rst
17214 F:      drivers/usb/typec/altmodes/
17215 F:      include/linux/usb/typec_altmode.h
17216
17217 USB TYPEC PORT CONTROLLER DRIVERS
17218 M:      Guenter Roeck <linux@roeck-us.net>
17219 L:      linux-usb@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/usb/typec/tcpm/
17222
17223 USB UHCI DRIVER
17224 M:      Alan Stern <stern@rowland.harvard.edu>
17225 L:      linux-usb@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/usb/host/uhci*
17228
17229 USB VIDEO CLASS
17230 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17231 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17232 L:      linux-media@vger.kernel.org
17233 T:      git git://linuxtv.org/media_tree.git
17234 W:      http://www.ideasonboard.org/uvc/
17235 S:      Maintained
17236 F:      drivers/media/usb/uvc/
17237 F:      include/uapi/linux/uvcvideo.h
17238
17239 USB VISION DRIVER
17240 M:      Hans Verkuil <hverkuil@xs4all.nl>
17241 L:      linux-media@vger.kernel.org
17242 T:      git git://linuxtv.org/media_tree.git
17243 W:      https://linuxtv.org
17244 S:      Odd Fixes
17245 F:      drivers/media/usb/usbvision/
17246
17247 USB WEBCAM GADGET
17248 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17249 L:      linux-usb@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/usb/gadget/function/*uvc*
17252 F:      drivers/usb/gadget/legacy/webcam.c
17253 F:      include/uapi/linux/usb/g_uvc.h
17254
17255 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17256 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17257 L:      linux-wireless@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/net/wireless/rndis_wlan.c
17260
17261 USB XHCI DRIVER
17262 M:      Mathias Nyman <mathias.nyman@intel.com>
17263 L:      linux-usb@vger.kernel.org
17264 S:      Supported
17265 F:      drivers/usb/host/xhci*
17266 F:      drivers/usb/host/pci-quirks*
17267
17268 USB ZD1201 DRIVER
17269 L:      linux-wireless@vger.kernel.org
17270 W:      http://linux-lc100020.sourceforge.net
17271 S:      Orphan
17272 F:      drivers/net/wireless/zydas/zd1201.*
17273
17274 USB ZR364XX DRIVER
17275 M:      Antoine Jacquet <royale@zerezo.com>
17276 L:      linux-usb@vger.kernel.org
17277 L:      linux-media@vger.kernel.org
17278 T:      git git://linuxtv.org/media_tree.git
17279 W:      http://royale.zerezo.com/zr364xx/
17280 S:      Maintained
17281 F:      Documentation/media/v4l-drivers/zr364xx*
17282 F:      drivers/media/usb/zr364xx/
17283
17284 USER-MODE LINUX (UML)
17285 M:      Jeff Dike <jdike@addtoit.com>
17286 M:      Richard Weinberger <richard@nod.at>
17287 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17288 L:      linux-um@lists.infradead.org
17289 W:      http://user-mode-linux.sourceforge.net
17290 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17292 S:      Maintained
17293 F:      Documentation/virt/uml/
17294 F:      arch/um/
17295 F:      arch/x86/um/
17296 F:      fs/hostfs/
17297
17298 USERSPACE COPYIN/COPYOUT (UIOVEC)
17299 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17300 S:      Maintained
17301 F:      lib/iov_iter.c
17302 F:      include/linux/uio.h
17303
17304 USERSPACE DMA BUFFER DRIVER
17305 M:      Gerd Hoffmann <kraxel@redhat.com>
17306 S:      Maintained
17307 L:      dri-devel@lists.freedesktop.org
17308 F:      drivers/dma-buf/udmabuf.c
17309 F:      include/uapi/linux/udmabuf.h
17310 T:      git git://anongit.freedesktop.org/drm/drm-misc
17311
17312 USERSPACE I/O (UIO)
17313 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17314 S:      Maintained
17315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17316 F:      Documentation/driver-api/uio-howto.rst
17317 F:      drivers/uio/
17318 F:      include/linux/uio_driver.h
17319
17320 UTIL-LINUX PACKAGE
17321 M:      Karel Zak <kzak@redhat.com>
17322 L:      util-linux@vger.kernel.org
17323 W:      http://en.wikipedia.org/wiki/Util-linux
17324 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17325 S:      Maintained
17326
17327 UUID HELPERS
17328 M:      Christoph Hellwig <hch@lst.de>
17329 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17330 L:      linux-kernel@vger.kernel.org
17331 T:      git git://git.infradead.org/users/hch/uuid.git
17332 F:      lib/uuid.c
17333 F:      lib/test_uuid.c
17334 F:      include/linux/uuid.h
17335 F:      include/uapi/linux/uuid.h
17336 S:      Maintained
17337
17338 UVESAFB DRIVER
17339 M:      Michal Januszewski <spock@gentoo.org>
17340 L:      linux-fbdev@vger.kernel.org
17341 W:      https://github.com/mjanusz/v86d
17342 S:      Maintained
17343 F:      Documentation/fb/uvesafb.rst
17344 F:      drivers/video/fbdev/uvesafb.*
17345
17346 VF610 NAND DRIVER
17347 M:      Stefan Agner <stefan@agner.ch>
17348 L:      linux-mtd@lists.infradead.org
17349 S:      Supported
17350 F:      drivers/mtd/nand/raw/vf610_nfc.c
17351
17352 VFAT/FAT/MSDOS FILESYSTEM
17353 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17354 S:      Maintained
17355 F:      Documentation/filesystems/vfat.txt
17356 F:      fs/fat/
17357
17358 VFIO DRIVER
17359 M:      Alex Williamson <alex.williamson@redhat.com>
17360 R:      Cornelia Huck <cohuck@redhat.com>
17361 L:      kvm@vger.kernel.org
17362 T:      git git://github.com/awilliam/linux-vfio.git
17363 S:      Maintained
17364 F:      Documentation/driver-api/vfio.rst
17365 F:      drivers/vfio/
17366 F:      include/linux/vfio.h
17367 F:      include/uapi/linux/vfio.h
17368
17369 VFIO MEDIATED DEVICE DRIVERS
17370 M:      Kirti Wankhede <kwankhede@nvidia.com>
17371 L:      kvm@vger.kernel.org
17372 S:      Maintained
17373 F:      Documentation/driver-api/vfio-mediated-device.rst
17374 F:      drivers/vfio/mdev/
17375 F:      include/linux/mdev.h
17376 F:      samples/vfio-mdev/
17377
17378 VFIO PLATFORM DRIVER
17379 M:      Eric Auger <eric.auger@redhat.com>
17380 L:      kvm@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/vfio/platform/
17383
17384 VGA_SWITCHEROO
17385 R:      Lukas Wunner <lukas@wunner.de>
17386 S:      Maintained
17387 F:      Documentation/gpu/vga-switcheroo.rst
17388 F:      drivers/gpu/vga/vga_switcheroo.c
17389 F:      include/linux/vga_switcheroo.h
17390 T:      git git://anongit.freedesktop.org/drm/drm-misc
17391
17392 VIA RHINE NETWORK DRIVER
17393 S:      Orphan
17394 F:      drivers/net/ethernet/via/via-rhine.c
17395
17396 VIA SD/MMC CARD CONTROLLER DRIVER
17397 M:      Bruce Chang <brucechang@via.com.tw>
17398 M:      Harald Welte <HaraldWelte@viatech.com>
17399 S:      Maintained
17400 F:      drivers/mmc/host/via-sdmmc.c
17401
17402 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17403 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17404 L:      linux-fbdev@vger.kernel.org
17405 S:      Maintained
17406 F:      include/linux/via-core.h
17407 F:      include/linux/via-gpio.h
17408 F:      include/linux/via_i2c.h
17409 F:      drivers/video/fbdev/via/
17410
17411 VIA VELOCITY NETWORK DRIVER
17412 M:      Francois Romieu <romieu@fr.zoreil.com>
17413 L:      netdev@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/net/ethernet/via/via-velocity.*
17416
17417 VICODEC VIRTUAL CODEC DRIVER
17418 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17419 L:      linux-media@vger.kernel.org
17420 T:      git git://linuxtv.org/media_tree.git
17421 W:      https://linuxtv.org
17422 S:      Maintained
17423 F:      drivers/media/platform/vicodec/*
17424
17425 VIDEO MULTIPLEXER DRIVER
17426 M:      Philipp Zabel <p.zabel@pengutronix.de>
17427 L:      linux-media@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/media/platform/video-mux.c
17430
17431 VIDEO I2C POLLING DRIVER
17432 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17433 L:      linux-media@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/media/i2c/video-i2c.c
17436
17437 VIDEOBUF2 FRAMEWORK
17438 M:      Pawel Osciak <pawel@osciak.com>
17439 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17440 M:      Kyungmin Park <kyungmin.park@samsung.com>
17441 R:      Tomasz Figa <tfiga@chromium.org>
17442 L:      linux-media@vger.kernel.org
17443 S:      Maintained
17444 F:      drivers/media/common/videobuf2/*
17445 F:      include/media/videobuf2-*
17446
17447 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17448 M:      Helen Koike <helen.koike@collabora.com>
17449 R:      Shuah Khan <skhan@linuxfoundation.org>
17450 L:      linux-media@vger.kernel.org
17451 T:      git git://linuxtv.org/media_tree.git
17452 W:      https://linuxtv.org
17453 S:      Maintained
17454 F:      drivers/media/platform/vimc/*
17455
17456 VIRT LIB
17457 M:      Alex Williamson <alex.williamson@redhat.com>
17458 M:      Paolo Bonzini <pbonzini@redhat.com>
17459 L:      kvm@vger.kernel.org
17460 S:      Supported
17461 F:      virt/lib/
17462
17463 VIRTIO AND VHOST VSOCK DRIVER
17464 M:      Stefan Hajnoczi <stefanha@redhat.com>
17465 M:      Stefano Garzarella <sgarzare@redhat.com>
17466 L:      kvm@vger.kernel.org
17467 L:      virtualization@lists.linux-foundation.org
17468 L:      netdev@vger.kernel.org
17469 S:      Maintained
17470 F:      include/linux/virtio_vsock.h
17471 F:      include/uapi/linux/virtio_vsock.h
17472 F:      include/uapi/linux/vsockmon.h
17473 F:      include/uapi/linux/vm_sockets_diag.h
17474 F:      net/vmw_vsock/diag.c
17475 F:      net/vmw_vsock/af_vsock_tap.c
17476 F:      net/vmw_vsock/virtio_transport_common.c
17477 F:      net/vmw_vsock/virtio_transport.c
17478 F:      drivers/net/vsockmon.c
17479 F:      drivers/vhost/vsock.c
17480 F:      tools/testing/vsock/
17481
17482 VIRTIO CONSOLE DRIVER
17483 M:      Amit Shah <amit@kernel.org>
17484 L:      virtualization@lists.linux-foundation.org
17485 S:      Maintained
17486 F:      drivers/char/virtio_console.c
17487 F:      include/linux/virtio_console.h
17488 F:      include/uapi/linux/virtio_console.h
17489
17490 VIRTIO CORE AND NET DRIVERS
17491 M:      "Michael S. Tsirkin" <mst@redhat.com>
17492 M:      Jason Wang <jasowang@redhat.com>
17493 L:      virtualization@lists.linux-foundation.org
17494 S:      Maintained
17495 F:      Documentation/devicetree/bindings/virtio/
17496 F:      drivers/virtio/
17497 F:      tools/virtio/
17498 F:      drivers/net/virtio_net.c
17499 F:      drivers/block/virtio_blk.c
17500 F:      include/linux/virtio*.h
17501 F:      include/uapi/linux/virtio_*.h
17502 F:      drivers/crypto/virtio/
17503 F:      mm/balloon_compaction.c
17504
17505 VIRTIO BLOCK AND SCSI DRIVERS
17506 M:      "Michael S. Tsirkin" <mst@redhat.com>
17507 M:      Jason Wang <jasowang@redhat.com>
17508 R:      Paolo Bonzini <pbonzini@redhat.com>
17509 R:      Stefan Hajnoczi <stefanha@redhat.com>
17510 L:      virtualization@lists.linux-foundation.org
17511 S:      Maintained
17512 F:      drivers/block/virtio_blk.c
17513 F:      drivers/scsi/virtio_scsi.c
17514 F:      include/uapi/linux/virtio_blk.h
17515 F:      include/uapi/linux/virtio_scsi.h
17516 F:      drivers/vhost/scsi.c
17517
17518 VIRTIO CRYPTO DRIVER
17519 M:      Gonglei <arei.gonglei@huawei.com>
17520 L:      virtualization@lists.linux-foundation.org
17521 L:      linux-crypto@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/crypto/virtio/
17524 F:      include/uapi/linux/virtio_crypto.h
17525
17526 VIRTIO DRIVERS FOR S390
17527 M:      Cornelia Huck <cohuck@redhat.com>
17528 M:      Halil Pasic <pasic@linux.ibm.com>
17529 L:      linux-s390@vger.kernel.org
17530 L:      virtualization@lists.linux-foundation.org
17531 L:      kvm@vger.kernel.org
17532 S:      Supported
17533 F:      drivers/s390/virtio/
17534 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17535
17536 VIRTIO FILE SYSTEM
17537 M:      Vivek Goyal <vgoyal@redhat.com>
17538 M:      Stefan Hajnoczi <stefanha@redhat.com>
17539 M:      Miklos Szeredi <miklos@szeredi.hu>
17540 L:      virtualization@lists.linux-foundation.org
17541 L:      linux-fsdevel@vger.kernel.org
17542 W:      https://virtio-fs.gitlab.io/
17543 S:      Supported
17544 F:      fs/fuse/virtio_fs.c
17545 F:      include/uapi/linux/virtio_fs.h
17546 F:      Documentation/filesystems/virtiofs.rst
17547
17548 VIRTIO GPU DRIVER
17549 M:      David Airlie <airlied@linux.ie>
17550 M:      Gerd Hoffmann <kraxel@redhat.com>
17551 L:      dri-devel@lists.freedesktop.org
17552 L:      virtualization@lists.linux-foundation.org
17553 T:      git git://anongit.freedesktop.org/drm/drm-misc
17554 S:      Maintained
17555 F:      drivers/gpu/drm/virtio/
17556 F:      include/uapi/linux/virtio_gpu.h
17557
17558 VIRTIO HOST (VHOST)
17559 M:      "Michael S. Tsirkin" <mst@redhat.com>
17560 M:      Jason Wang <jasowang@redhat.com>
17561 L:      kvm@vger.kernel.org
17562 L:      virtualization@lists.linux-foundation.org
17563 L:      netdev@vger.kernel.org
17564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17565 S:      Maintained
17566 F:      drivers/vhost/
17567 F:      include/uapi/linux/vhost.h
17568
17569 VIRTIO INPUT DRIVER
17570 M:      Gerd Hoffmann <kraxel@redhat.com>
17571 S:      Maintained
17572 F:      drivers/virtio/virtio_input.c
17573 F:      include/uapi/linux/virtio_input.h
17574
17575 VIRTIO IOMMU DRIVER
17576 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17577 L:      virtualization@lists.linux-foundation.org
17578 S:      Maintained
17579 F:      drivers/iommu/virtio-iommu.c
17580 F:      include/uapi/linux/virtio_iommu.h
17581
17582 VIRTUAL BOX GUEST DEVICE DRIVER
17583 M:      Hans de Goede <hdegoede@redhat.com>
17584 M:      Arnd Bergmann <arnd@arndb.de>
17585 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17586 S:      Maintained
17587 F:      include/linux/vbox_utils.h
17588 F:      include/uapi/linux/vbox*.h
17589 F:      drivers/virt/vboxguest/
17590
17591 VIRTUAL SERIO DEVICE DRIVER
17592 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17593 S:      Maintained
17594 F:      drivers/input/serio/userio.c
17595 F:      include/uapi/linux/userio.h
17596
17597 VITESSE FELIX ETHERNET SWITCH DRIVER
17598 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17599 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17600 L:      netdev@vger.kernel.org
17601 S:      Maintained
17602 F:      drivers/net/dsa/ocelot/*
17603 F:      net/dsa/tag_ocelot.c
17604
17605 VIVID VIRTUAL VIDEO DRIVER
17606 M:      Hans Verkuil <hverkuil@xs4all.nl>
17607 L:      linux-media@vger.kernel.org
17608 T:      git git://linuxtv.org/media_tree.git
17609 W:      https://linuxtv.org
17610 S:      Maintained
17611 F:      drivers/media/platform/vivid/*
17612
17613 VLYNQ BUS
17614 M:      Florian Fainelli <f.fainelli@gmail.com>
17615 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17616 S:      Maintained
17617 F:      drivers/vlynq/vlynq.c
17618 F:      include/linux/vlynq.h
17619
17620 VME SUBSYSTEM
17621 M:      Martyn Welch <martyn@welchs.me.uk>
17622 M:      Manohar Vanga <manohar.vanga@gmail.com>
17623 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17624 L:      devel@driverdev.osuosl.org
17625 S:      Maintained
17626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17627 F:      Documentation/driver-api/vme.rst
17628 F:      drivers/staging/vme/
17629 F:      drivers/vme/
17630 F:      include/linux/vme*
17631
17632 VMWARE BALLOON DRIVER
17633 M:      Nadav Amit <namit@vmware.com>
17634 M:      "VMware, Inc." <pv-drivers@vmware.com>
17635 L:      linux-kernel@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/misc/vmw_balloon.c
17638
17639 VMWARE HYPERVISOR INTERFACE
17640 M:      Thomas Hellstrom <thellstrom@vmware.com>
17641 M:      "VMware, Inc." <pv-drivers@vmware.com>
17642 L:      virtualization@lists.linux-foundation.org
17643 S:      Supported
17644 F:      arch/x86/kernel/cpu/vmware.c
17645 F:      arch/x86/include/asm/vmware.h
17646
17647 VMWARE PVRDMA DRIVER
17648 M:      Adit Ranadive <aditr@vmware.com>
17649 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17650 L:      linux-rdma@vger.kernel.org
17651 S:      Maintained
17652 F:      drivers/infiniband/hw/vmw_pvrdma/
17653
17654 VMware PVSCSI driver
17655 M:      Jim Gill <jgill@vmware.com>
17656 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17657 L:      linux-scsi@vger.kernel.org
17658 S:      Maintained
17659 F:      drivers/scsi/vmw_pvscsi.c
17660 F:      drivers/scsi/vmw_pvscsi.h
17661
17662 VMWARE VMMOUSE SUBDRIVER
17663 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17664 M:      "VMware, Inc." <pv-drivers@vmware.com>
17665 L:      linux-input@vger.kernel.org
17666 S:      Maintained
17667 F:      drivers/input/mouse/vmmouse.c
17668 F:      drivers/input/mouse/vmmouse.h
17669
17670 VMWARE VMXNET3 ETHERNET DRIVER
17671 M:      Ronak Doshi <doshir@vmware.com>
17672 M:      "VMware, Inc." <pv-drivers@vmware.com>
17673 L:      netdev@vger.kernel.org
17674 S:      Maintained
17675 F:      drivers/net/vmxnet3/
17676
17677 VOCORE VOCORE2 BOARD
17678 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17679 L:      linux-mips@vger.kernel.org
17680 S:      Maintained
17681 F:      arch/mips/boot/dts/ralink/vocore2.dts
17682
17683 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17684 M:      Liam Girdwood <lgirdwood@gmail.com>
17685 M:      Mark Brown <broonie@kernel.org>
17686 L:      linux-kernel@vger.kernel.org
17687 W:      http://www.slimlogic.co.uk/?p=48
17688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17689 S:      Supported
17690 F:      Documentation/devicetree/bindings/regulator/
17691 F:      Documentation/power/regulator/
17692 F:      drivers/regulator/
17693 F:      include/dt-bindings/regulator/
17694 F:      include/linux/regulator/
17695 K:      regulator_get_optional
17696
17697 VRF
17698 M:      David Ahern <dsahern@kernel.org>
17699 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17700 L:      netdev@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/net/vrf.c
17703 F:      Documentation/networking/vrf.txt
17704
17705 VSPRINTF
17706 M:      Petr Mladek <pmladek@suse.com>
17707 M:      Steven Rostedt <rostedt@goodmis.org>
17708 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17709 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17710 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17712 S:      Maintained
17713 F:      lib/vsprintf.c
17714 F:      lib/test_printf.c
17715 F:      Documentation/core-api/printk-formats.rst
17716
17717 VT1211 HARDWARE MONITOR DRIVER
17718 M:      Juerg Haefliger <juergh@gmail.com>
17719 L:      linux-hwmon@vger.kernel.org
17720 S:      Maintained
17721 F:      Documentation/hwmon/vt1211.rst
17722 F:      drivers/hwmon/vt1211.c
17723
17724 VT8231 HARDWARE MONITOR DRIVER
17725 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17726 L:      linux-hwmon@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/hwmon/vt8231.c
17729
17730 VUB300 USB to SDIO/SD/MMC bridge chip
17731 L:      linux-mmc@vger.kernel.org
17732 S:      Orphan
17733 F:      drivers/mmc/host/vub300.c
17734
17735 W1 DALLAS'S 1-WIRE BUS
17736 M:      Evgeniy Polyakov <zbr@ioremap.net>
17737 S:      Maintained
17738 F:      Documentation/devicetree/bindings/w1/
17739 F:      Documentation/w1/
17740 F:      drivers/w1/
17741 F:      include/linux/w1.h
17742
17743 W83791D HARDWARE MONITORING DRIVER
17744 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17745 L:      linux-hwmon@vger.kernel.org
17746 S:      Maintained
17747 F:      Documentation/hwmon/w83791d.rst
17748 F:      drivers/hwmon/w83791d.c
17749
17750 W83793 HARDWARE MONITORING DRIVER
17751 M:      Rudolf Marek <r.marek@assembler.cz>
17752 L:      linux-hwmon@vger.kernel.org
17753 S:      Maintained
17754 F:      Documentation/hwmon/w83793.rst
17755 F:      drivers/hwmon/w83793.c
17756
17757 W83795 HARDWARE MONITORING DRIVER
17758 M:      Jean Delvare <jdelvare@suse.com>
17759 L:      linux-hwmon@vger.kernel.org
17760 S:      Maintained
17761 F:      drivers/hwmon/w83795.c
17762
17763 W83L51xD SD/MMC CARD INTERFACE DRIVER
17764 M:      Pierre Ossman <pierre@ossman.eu>
17765 S:      Maintained
17766 F:      drivers/mmc/host/wbsd.*
17767
17768 WACOM PROTOCOL 4 SERIAL TABLETS
17769 M:      Julian Squires <julian@cipht.net>
17770 M:      Hans de Goede <hdegoede@redhat.com>
17771 L:      linux-input@vger.kernel.org
17772 S:      Maintained
17773 F:      drivers/input/tablet/wacom_serial4.c
17774
17775 WATCHDOG DEVICE DRIVERS
17776 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17777 M:      Guenter Roeck <linux@roeck-us.net>
17778 L:      linux-watchdog@vger.kernel.org
17779 W:      http://www.linux-watchdog.org/
17780 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17781 S:      Maintained
17782 F:      Documentation/devicetree/bindings/watchdog/
17783 F:      Documentation/watchdog/
17784 F:      drivers/watchdog/
17785 F:      include/linux/watchdog.h
17786 F:      include/uapi/linux/watchdog.h
17787
17788 WHISKEYCOVE PMIC GPIO DRIVER
17789 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17790 L:      linux-gpio@vger.kernel.org
17791 S:      Maintained
17792 F:      drivers/gpio/gpio-wcove.c
17793
17794 WHWAVE RTC DRIVER
17795 M:      Dianlong Li <long17.cool@163.com>
17796 L:      linux-rtc@vger.kernel.org
17797 S:      Maintained
17798 F:      drivers/rtc/rtc-sd3078.c
17799
17800 WIIMOTE HID DRIVER
17801 M:      David Herrmann <dh.herrmann@googlemail.com>
17802 L:      linux-input@vger.kernel.org
17803 S:      Maintained
17804 F:      drivers/hid/hid-wiimote*
17805
17806 WILOCITY WIL6210 WIRELESS DRIVER
17807 M:      Maya Erez <merez@codeaurora.org>
17808 L:      linux-wireless@vger.kernel.org
17809 L:      wil6210@qti.qualcomm.com
17810 S:      Supported
17811 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17812 F:      drivers/net/wireless/ath/wil6210/
17813
17814 WIMAX STACK
17815 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17816 M:      linux-wimax@intel.com
17817 L:      wimax@linuxwimax.org (subscribers-only)
17818 S:      Supported
17819 W:      http://linuxwimax.org
17820 F:      Documentation/admin-guide/wimax/wimax.rst
17821 F:      include/linux/wimax/debug.h
17822 F:      include/net/wimax.h
17823 F:      include/uapi/linux/wimax.h
17824 F:      net/wimax/
17825
17826 WINBOND CIR DRIVER
17827 M:      David Härdeman <david@hardeman.nu>
17828 S:      Maintained
17829 F:      drivers/media/rc/winbond-cir.c
17830
17831 RCMM REMOTE CONTROLS DECODER
17832 M:      Patrick Lerda <patrick9876@free.fr>
17833 S:      Maintained
17834 F:      drivers/media/rc/ir-rcmm-decoder.c
17835
17836 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17837 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17838 L:      linux-watchdog@vger.kernel.org
17839 S:      Maintained
17840 F:      drivers/watchdog/ebc-c384_wdt.c
17841
17842 WINSYSTEMS WS16C48 GPIO DRIVER
17843 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17844 L:      linux-gpio@vger.kernel.org
17845 S:      Maintained
17846 F:      drivers/gpio/gpio-ws16c48.c
17847
17848 WISTRON LAPTOP BUTTON DRIVER
17849 M:      Miloslav Trmac <mitr@volny.cz>
17850 S:      Maintained
17851 F:      drivers/input/misc/wistron_btns.c
17852
17853 WL3501 WIRELESS PCMCIA CARD DRIVER
17854 L:      linux-wireless@vger.kernel.org
17855 S:      Odd fixes
17856 F:      drivers/net/wireless/wl3501*
17857
17858 WOLFSON MICROELECTRONICS DRIVERS
17859 L:      patches@opensource.cirrus.com
17860 T:      git https://github.com/CirrusLogic/linux-drivers.git
17861 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17862 S:      Supported
17863 F:      Documentation/hwmon/wm83??.rst
17864 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17865 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17866 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17867 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17868 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17869 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17870 F:      drivers/clk/clk-wm83*.c
17871 F:      drivers/extcon/extcon-arizona.c
17872 F:      drivers/leds/leds-wm83*.c
17873 F:      drivers/gpio/gpio-*wm*.c
17874 F:      drivers/gpio/gpio-arizona.c
17875 F:      drivers/hwmon/wm83??-hwmon.c
17876 F:      drivers/input/misc/wm831x-on.c
17877 F:      drivers/input/touchscreen/wm831x-ts.c
17878 F:      drivers/input/touchscreen/wm97*.c
17879 F:      drivers/mfd/arizona*
17880 F:      drivers/mfd/wm*.c
17881 F:      drivers/mfd/cs47l24*
17882 F:      drivers/power/supply/wm83*.c
17883 F:      drivers/rtc/rtc-wm83*.c
17884 F:      drivers/regulator/wm8*.c
17885 F:      drivers/regulator/arizona*
17886 F:      drivers/video/backlight/wm83*_bl.c
17887 F:      drivers/watchdog/wm83*_wdt.c
17888 F:      include/linux/mfd/arizona/
17889 F:      include/linux/mfd/wm831x/
17890 F:      include/linux/mfd/wm8350/
17891 F:      include/linux/mfd/wm8400*
17892 F:      include/linux/regulator/arizona*
17893 F:      include/linux/wm97xx.h
17894 F:      include/sound/wm????.h
17895 F:      sound/soc/codecs/arizona.?
17896 F:      sound/soc/codecs/wm*
17897 F:      sound/soc/codecs/cs47l24*
17898
17899 WORKQUEUE
17900 M:      Tejun Heo <tj@kernel.org>
17901 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17903 S:      Maintained
17904 F:      include/linux/workqueue.h
17905 F:      kernel/workqueue.c
17906 F:      Documentation/core-api/workqueue.rst
17907
17908 X-POWERS AXP288 PMIC DRIVERS
17909 M:      Hans de Goede <hdegoede@redhat.com>
17910 S:      Maintained
17911 N:      axp288
17912 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17913
17914 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17915 M:      Chen-Yu Tsai <wens@csie.org>
17916 L:      linux-kernel@vger.kernel.org
17917 S:      Maintained
17918 N:      axp[128]
17919
17920 X.25 NETWORK LAYER
17921 M:      Andrew Hendry <andrew.hendry@gmail.com>
17922 L:      linux-x25@vger.kernel.org
17923 S:      Odd Fixes
17924 F:      Documentation/networking/x25*
17925 F:      include/net/x25*
17926 F:      net/x25/
17927
17928 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17929 M:      Thomas Gleixner <tglx@linutronix.de>
17930 M:      Ingo Molnar <mingo@redhat.com>
17931 M:      Borislav Petkov <bp@alien8.de>
17932 R:      "H. Peter Anvin" <hpa@zytor.com>
17933 M:      x86@kernel.org
17934 L:      linux-kernel@vger.kernel.org
17935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17936 S:      Maintained
17937 F:      Documentation/devicetree/bindings/x86/
17938 F:      Documentation/x86/
17939 F:      arch/x86/
17940
17941 X86 ENTRY CODE
17942 M:      Andy Lutomirski <luto@kernel.org>
17943 L:      linux-kernel@vger.kernel.org
17944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17945 S:      Maintained
17946 F:      arch/x86/entry/
17947
17948 X86 MCE INFRASTRUCTURE
17949 M:      Tony Luck <tony.luck@intel.com>
17950 M:      Borislav Petkov <bp@alien8.de>
17951 L:      linux-edac@vger.kernel.org
17952 S:      Maintained
17953 F:      arch/x86/kernel/cpu/mce/*
17954
17955 X86 MICROCODE UPDATE SUPPORT
17956 M:      Borislav Petkov <bp@alien8.de>
17957 S:      Maintained
17958 F:      arch/x86/kernel/cpu/microcode/*
17959
17960 X86 MM
17961 M:      Dave Hansen <dave.hansen@linux.intel.com>
17962 M:      Andy Lutomirski <luto@kernel.org>
17963 M:      Peter Zijlstra <peterz@infradead.org>
17964 L:      linux-kernel@vger.kernel.org
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17966 S:      Maintained
17967 F:      arch/x86/mm/
17968
17969 X86 PLATFORM DRIVERS
17970 M:      Darren Hart <dvhart@infradead.org>
17971 M:      Andy Shevchenko <andy@infradead.org>
17972 L:      platform-driver-x86@vger.kernel.org
17973 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17974 S:      Odd Fixes
17975 F:      drivers/platform/x86/
17976 F:      drivers/platform/olpc/
17977
17978 X86 PLATFORM DRIVERS - ARCH
17979 R:      Darren Hart <dvhart@infradead.org>
17980 R:      Andy Shevchenko <andy@infradead.org>
17981 L:      platform-driver-x86@vger.kernel.org
17982 L:      x86@kernel.org
17983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17984 S:      Maintained
17985 F:      arch/x86/platform
17986
17987 X86 VDSO
17988 M:      Andy Lutomirski <luto@kernel.org>
17989 L:      linux-kernel@vger.kernel.org
17990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17991 S:      Maintained
17992 F:      arch/x86/entry/vdso/
17993
17994 XARRAY
17995 M:      Matthew Wilcox <willy@infradead.org>
17996 L:      linux-fsdevel@vger.kernel.org
17997 S:      Supported
17998 F:      Documentation/core-api/xarray.rst
17999 F:      lib/idr.c
18000 F:      lib/xarray.c
18001 F:      include/linux/idr.h
18002 F:      include/linux/xarray.h
18003 F:      tools/testing/radix-tree
18004
18005 XBOX DVD IR REMOTE
18006 M:      Benjamin Valentin <benpicco@googlemail.com>
18007 S:      Maintained
18008 F:      drivers/media/rc/xbox_remote.c
18009 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18010
18011 XC2028/3028 TUNER DRIVER
18012 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18013 L:      linux-media@vger.kernel.org
18014 W:      https://linuxtv.org
18015 T:      git git://linuxtv.org/media_tree.git
18016 S:      Maintained
18017 F:      drivers/media/tuners/tuner-xc2028.*
18018
18019 XDP (eXpress Data Path)
18020 M:      Alexei Starovoitov <ast@kernel.org>
18021 M:      Daniel Borkmann <daniel@iogearbox.net>
18022 M:      David S. Miller <davem@davemloft.net>
18023 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18024 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18025 M:      John Fastabend <john.fastabend@gmail.com>
18026 L:      netdev@vger.kernel.org
18027 L:      bpf@vger.kernel.org
18028 S:      Supported
18029 F:      net/core/xdp.c
18030 F:      include/net/xdp.h
18031 F:      kernel/bpf/devmap.c
18032 F:      kernel/bpf/cpumap.c
18033 F:      include/trace/events/xdp.h
18034 K:      xdp
18035 N:      xdp
18036
18037 XDP SOCKETS (AF_XDP)
18038 M:      Björn Töpel <bjorn.topel@intel.com>
18039 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18040 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18041 L:      netdev@vger.kernel.org
18042 L:      bpf@vger.kernel.org
18043 S:      Maintained
18044 F:      kernel/bpf/xskmap.c
18045 F:      net/xdp/
18046
18047 XEN BLOCK SUBSYSTEM
18048 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18049 M:      Roger Pau Monné <roger.pau@citrix.com>
18050 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18051 S:      Supported
18052 F:      drivers/block/xen-blkback/*
18053 F:      drivers/block/xen*
18054
18055 XEN HYPERVISOR ARM
18056 M:      Stefano Stabellini <sstabellini@kernel.org>
18057 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18058 S:      Maintained
18059 F:      arch/arm/xen/
18060 F:      arch/arm/include/asm/xen/
18061
18062 XEN HYPERVISOR ARM64
18063 M:      Stefano Stabellini <sstabellini@kernel.org>
18064 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18065 S:      Maintained
18066 F:      arch/arm64/xen/
18067 F:      arch/arm64/include/asm/xen/
18068
18069 XEN HYPERVISOR INTERFACE
18070 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18071 M:      Juergen Gross <jgross@suse.com>
18072 R:      Stefano Stabellini <sstabellini@kernel.org>
18073 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18075 S:      Supported
18076 F:      arch/x86/xen/
18077 F:      arch/x86/platform/pvh/
18078 F:      drivers/*/xen-*front.c
18079 F:      drivers/xen/
18080 F:      arch/x86/include/asm/xen/
18081 F:      arch/x86/include/asm/pvclock-abi.h
18082 F:      include/xen/
18083 F:      include/uapi/xen/
18084 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18085 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18086
18087 XEN NETWORK BACKEND DRIVER
18088 M:      Wei Liu <wei.liu@kernel.org>
18089 M:      Paul Durrant <paul@xen.org>
18090 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18091 L:      netdev@vger.kernel.org
18092 S:      Supported
18093 F:      drivers/net/xen-netback/*
18094
18095 XEN PCI SUBSYSTEM
18096 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18097 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18098 S:      Supported
18099 F:      arch/x86/pci/*xen*
18100 F:      drivers/pci/*xen*
18101
18102 XEN PVSCSI DRIVERS
18103 M:      Juergen Gross <jgross@suse.com>
18104 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18105 L:      linux-scsi@vger.kernel.org
18106 S:      Supported
18107 F:      drivers/scsi/xen-scsifront.c
18108 F:      drivers/xen/xen-scsiback.c
18109 F:      include/xen/interface/io/vscsiif.h
18110
18111 XEN SWIOTLB SUBSYSTEM
18112 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18113 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18114 L:      iommu@lists.linux-foundation.org
18115 S:      Supported
18116 F:      arch/x86/xen/*swiotlb*
18117 F:      drivers/xen/*swiotlb*
18118
18119 XEN SOUND FRONTEND DRIVER
18120 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18121 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18123 S:      Supported
18124 F:      sound/xen/*
18125
18126 XFS FILESYSTEM
18127 M:      Darrick J. Wong <darrick.wong@oracle.com>
18128 M:      linux-xfs@vger.kernel.org
18129 L:      linux-xfs@vger.kernel.org
18130 W:      http://xfs.org/
18131 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18132 S:      Supported
18133 F:      Documentation/admin-guide/xfs.rst
18134 F:      Documentation/ABI/testing/sysfs-fs-xfs
18135 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18136 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18137 F:      fs/xfs/
18138 F:      include/uapi/linux/dqblk_xfs.h
18139 F:      include/uapi/linux/fsmap.h
18140
18141 XILINX AXI ETHERNET DRIVER
18142 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18143 S:      Maintained
18144 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18145
18146 XILINX UARTLITE SERIAL DRIVER
18147 M:      Peter Korsgaard <jacmet@sunsite.dk>
18148 L:      linux-serial@vger.kernel.org
18149 S:      Maintained
18150 F:      drivers/tty/serial/uartlite.c
18151
18152 XILINX VIDEO IP CORES
18153 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18154 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18155 L:      linux-media@vger.kernel.org
18156 T:      git git://linuxtv.org/media_tree.git
18157 S:      Supported
18158 F:      Documentation/devicetree/bindings/media/xilinx/
18159 F:      drivers/media/platform/xilinx/
18160 F:      include/uapi/linux/xilinx-v4l2-controls.h
18161
18162 XILINX SD-FEC IP CORES
18163 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18164 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18165 S:      Maintained
18166 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18167 F:      Documentation/misc-devices/xilinx_sdfec.rst
18168 F:      drivers/misc/xilinx_sdfec.c
18169 F:      drivers/misc/Kconfig
18170 F:      drivers/misc/Makefile
18171 F:      include/uapi/misc/xilinx_sdfec.h
18172
18173 XILLYBUS DRIVER
18174 M:      Eli Billauer <eli.billauer@gmail.com>
18175 L:      linux-kernel@vger.kernel.org
18176 S:      Supported
18177 F:      drivers/char/xillybus/
18178
18179 XLP9XX I2C DRIVER
18180 M:      George Cherian <george.cherian@cavium.com>
18181 M:      Jan Glauber <jglauber@cavium.com>
18182 L:      linux-i2c@vger.kernel.org
18183 W:      http://www.cavium.com
18184 S:      Supported
18185 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18186 F:      drivers/i2c/busses/i2c-xlp9xx.c
18187
18188 XRA1403 GPIO EXPANDER
18189 M:      Nandor Han <nandor.han@ge.com>
18190 M:      Semi Malinen <semi.malinen@ge.com>
18191 L:      linux-gpio@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/gpio/gpio-xra1403.c
18194 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18195
18196 XTENSA XTFPGA PLATFORM SUPPORT
18197 M:      Max Filippov <jcmvbkbc@gmail.com>
18198 L:      linux-xtensa@linux-xtensa.org
18199 S:      Maintained
18200 F:      drivers/spi/spi-xtensa-xtfpga.c
18201 F:      sound/soc/xtensa/xtfpga-i2s.c
18202
18203 YAM DRIVER FOR AX.25
18204 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18205 L:      linux-hams@vger.kernel.org
18206 S:      Maintained
18207 F:      drivers/net/hamradio/yam*
18208 F:      include/linux/yam.h
18209
18210 YAMA SECURITY MODULE
18211 M:      Kees Cook <keescook@chromium.org>
18212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18213 S:      Supported
18214 F:      security/yama/
18215 F:      Documentation/admin-guide/LSM/Yama.rst
18216
18217 YEALINK PHONE DRIVER
18218 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18219 L:      usbb2k-api-dev@nongnu.org
18220 S:      Maintained
18221 F:      Documentation/input/devices/yealink.rst
18222 F:      drivers/input/misc/yealink.*
18223
18224 Z8530 DRIVER FOR AX.25
18225 M:      Joerg Reuter <jreuter@yaina.de>
18226 W:      http://yaina.de/jreuter/
18227 W:      http://www.qsl.net/dl1bke/
18228 L:      linux-hams@vger.kernel.org
18229 S:      Maintained
18230 F:      Documentation/networking/z8530drv.txt
18231 F:      drivers/net/hamradio/*scc.c
18232 F:      drivers/net/hamradio/z8530.h
18233
18234 ZBUD COMPRESSED PAGE ALLOCATOR
18235 M:      Seth Jennings <sjenning@redhat.com>
18236 M:      Dan Streetman <ddstreet@ieee.org>
18237 L:      linux-mm@kvack.org
18238 S:      Maintained
18239 F:      mm/zbud.c
18240 F:      include/linux/zbud.h
18241
18242 ZD1211RW WIRELESS DRIVER
18243 M:      Daniel Drake <dsd@gentoo.org>
18244 M:      Ulrich Kunitz <kune@deine-taler.de>
18245 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18246 L:      linux-wireless@vger.kernel.org
18247 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18248 S:      Maintained
18249 F:      drivers/net/wireless/zydas/zd1211rw/
18250
18251 ZD1301 MEDIA DRIVER
18252 M:      Antti Palosaari <crope@iki.fi>
18253 L:      linux-media@vger.kernel.org
18254 W:      https://linuxtv.org/
18255 W:      http://palosaari.fi/linux/
18256 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18257 S:      Maintained
18258 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18259
18260 ZD1301_DEMOD MEDIA DRIVER
18261 M:      Antti Palosaari <crope@iki.fi>
18262 L:      linux-media@vger.kernel.org
18263 W:      https://linuxtv.org/
18264 W:      http://palosaari.fi/linux/
18265 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18266 S:      Maintained
18267 F:      drivers/media/dvb-frontends/zd1301_demod*
18268
18269 ZHAOXIN PROCESSOR SUPPORT
18270 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18271 L:      linux-kernel@vger.kernel.org
18272 S:      Maintained
18273 F:      arch/x86/kernel/cpu/zhaoxin.c
18274
18275 ZPOOL COMPRESSED PAGE STORAGE API
18276 M:      Dan Streetman <ddstreet@ieee.org>
18277 L:      linux-mm@kvack.org
18278 S:      Maintained
18279 F:      mm/zpool.c
18280 F:      include/linux/zpool.h
18281
18282 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18283 M:      Minchan Kim <minchan@kernel.org>
18284 M:      Nitin Gupta <ngupta@vflare.org>
18285 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18286 L:      linux-kernel@vger.kernel.org
18287 S:      Maintained
18288 F:      drivers/block/zram/
18289 F:      Documentation/admin-guide/blockdev/zram.rst
18290
18291 ZS DECSTATION Z85C30 SERIAL DRIVER
18292 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18293 S:      Maintained
18294 F:      drivers/tty/serial/zs.*
18295
18296 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18297 M:      Minchan Kim <minchan@kernel.org>
18298 M:      Nitin Gupta <ngupta@vflare.org>
18299 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18300 L:      linux-mm@kvack.org
18301 S:      Maintained
18302 F:      mm/zsmalloc.c
18303 F:      include/linux/zsmalloc.h
18304 F:      Documentation/vm/zsmalloc.rst
18305
18306 ZSWAP COMPRESSED SWAP CACHING
18307 M:      Seth Jennings <sjenning@redhat.com>
18308 M:      Dan Streetman <ddstreet@ieee.org>
18309 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18310 L:      linux-mm@kvack.org
18311 S:      Maintained
18312 F:      mm/zswap.c
18313
18314 THE REST
18315 M:      Linus Torvalds <torvalds@linux-foundation.org>
18316 L:      linux-kernel@vger.kernel.org
18317 Q:      http://patchwork.kernel.org/project/LKML/list/
18318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18319 S:      Buried alive in reporters
18320 F:      *
18321 F:      */