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 and preferred order
  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         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 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         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      https://wireless.wiki.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Michael Hennerich <michael.hennerich@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 S:      Supported
1113 W:      http://wiki.analog.com/
1114 W:      http://ez.analog.com/community/linux-device-drivers
1115 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1117 F:      drivers/iio/*/ad*
1118 F:      drivers/iio/adc/ltc249*
1119 F:      drivers/staging/iio/*/ad*
1120 X:      drivers/iio/*/adjd*
1121
1122 ANALOGBITS PLL LIBRARIES
1123 M:      Paul Walmsley <paul.walmsley@sifive.com>
1124 S:      Supported
1125 F:      drivers/clk/analogbits/*
1126 F:      include/linux/clk/analogbits*
1127
1128 ANDES ARCHITECTURE
1129 M:      Nick Hu <nickhu@andestech.com>
1130 M:      Greentime Hu <green.hu@gmail.com>
1131 M:      Vincent Chen <deanbo422@gmail.com>
1132 S:      Supported
1133 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1134 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1135 F:      Documentation/devicetree/bindings/nds32/
1136 F:      arch/nds32/
1137 N:      nds32
1138 K:      nds32
1139
1140 ANDROID CONFIG FRAGMENTS
1141 M:      Rob Herring <robh@kernel.org>
1142 S:      Supported
1143 F:      kernel/configs/android*
1144
1145 ANDROID DRIVERS
1146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1147 M:      Arve Hjønnevåg <arve@android.com>
1148 M:      Todd Kjos <tkjos@android.com>
1149 M:      Martijn Coenen <maco@android.com>
1150 M:      Joel Fernandes <joel@joelfernandes.org>
1151 M:      Christian Brauner <christian@brauner.io>
1152 L:      devel@driverdev.osuosl.org
1153 S:      Supported
1154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1155 F:      drivers/android/
1156 F:      drivers/staging/android/
1157
1158 ANDROID GOLDFISH PIC DRIVER
1159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1160 S:      Supported
1161 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1162 F:      drivers/irqchip/irq-goldfish-pic.c
1163
1164 ANDROID GOLDFISH RTC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1168 F:      drivers/rtc/rtc-goldfish.c
1169
1170 ANDROID ION DRIVER
1171 M:      Laura Abbott <labbott@redhat.com>
1172 M:      Sumit Semwal <sumit.semwal@linaro.org>
1173 L:      devel@driverdev.osuosl.org
1174 L:      dri-devel@lists.freedesktop.org
1175 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1176 S:      Supported
1177 F:      drivers/staging/android/ion
1178 F:      drivers/staging/android/uapi/ion.h
1179
1180 AOA (Apple Onboard Audio) ALSA DRIVER
1181 M:      Johannes Berg <johannes@sipsolutions.net>
1182 L:      linuxppc-dev@lists.ozlabs.org
1183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1184 S:      Maintained
1185 F:      sound/aoa/
1186
1187 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1188 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/iio/adc/stx104.c
1192
1193 APM DRIVER
1194 M:      Jiri Kosina <jikos@kernel.org>
1195 S:      Odd fixes
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1197 F:      arch/x86/kernel/apm_32.c
1198 F:      drivers/char/apm-emulation.c
1199 F:      include/linux/apm_bios.h
1200 F:      include/uapi/linux/apm_bios.h
1201
1202 APPARMOR SECURITY MODULE
1203 M:      John Johansen <john.johansen@canonical.com>
1204 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1205 S:      Supported
1206 W:      wiki.apparmor.net
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1208 F:      Documentation/admin-guide/LSM/apparmor.rst
1209 F:      security/apparmor/
1210
1211 APPLE BCM5974 MULTITOUCH DRIVER
1212 M:      Henrik Rydberg <rydberg@bitmath.org>
1213 L:      linux-input@vger.kernel.org
1214 S:      Odd fixes
1215 F:      drivers/input/mouse/bcm5974.c
1216
1217 APPLE SMC DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-hwmon@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/hwmon/applesmc.c
1222
1223 APPLETALK NETWORK LAYER
1224 L:      netdev@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/net/appletalk/
1227 F:      include/linux/atalk.h
1228 F:      include/uapi/linux/atalk.h
1229 F:      net/appletalk/
1230
1231 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1232 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1233 S:      Supported
1234 F:      arch/arm64/boot/dts/apm/
1235
1236 APPLIED MICRO (APM) X-GENE SOC EDAC
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1240 F:      drivers/edac/xgene_edac.c
1241
1242 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1243 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1244 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1245 S:      Supported
1246 F:      drivers/net/ethernet/apm/xgene-v2/
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 M:      Quan Nguyen <quan@os.amperecomputing.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1255 F:      drivers/net/ethernet/apm/xgene/
1256 F:      drivers/net/phy/mdio-xgene.c
1257
1258 APPLIED MICRO (APM) X-GENE SOC PMU
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1262 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1263 F:      drivers/perf/xgene_pmu.c
1264
1265 APTINA CAMERA SENSOR PLL
1266 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1267 L:      linux-media@vger.kernel.org
1268 S:      Maintained
1269 F:      drivers/media/i2c/aptina-pll.*
1270
1271 AQUANTIA ETHERNET DRIVER (atlantic)
1272 M:      Igor Russkikh <irusskikh@marvell.com>
1273 L:      netdev@vger.kernel.org
1274 S:      Supported
1275 W:      https://www.marvell.com/
1276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1277 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1278 F:      drivers/net/ethernet/aquantia/atlantic/
1279
1280 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1281 M:      Egor Pomozov <epomozov@marvell.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      http://www.aquantia.com
1285 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1286
1287 ARC FRAMEBUFFER DRIVER
1288 M:      Jaya Kumar <jayalk@intworks.biz>
1289 S:      Maintained
1290 F:      drivers/video/fbdev/arcfb.c
1291 F:      drivers/video/fbdev/core/fb_defio.c
1292
1293 ARC PGU DRM DRIVER
1294 M:      Alexey Brodkin <abrodkin@synopsys.com>
1295 S:      Supported
1296 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1297 F:      drivers/gpu/drm/arc/
1298
1299 ARCNET NETWORK LAYER
1300 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1301 L:      netdev@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/net/arcnet/
1304 F:      include/uapi/linux/if_arcnet.h
1305
1306 ARM ARCHITECTED TIMER DRIVER
1307 M:      Mark Rutland <mark.rutland@arm.com>
1308 M:      Marc Zyngier <maz@kernel.org>
1309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310 S:      Maintained
1311 F:      arch/arm/include/asm/arch_timer.h
1312 F:      arch/arm64/include/asm/arch_timer.h
1313 F:      drivers/clocksource/arm_arch_timer.c
1314
1315 ARM HDLCD DRM DRIVER
1316 M:      Liviu Dudau <liviu.dudau@arm.com>
1317 S:      Supported
1318 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1319 F:      drivers/gpu/drm/arm/hdlcd_*
1320
1321 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1322 M:      Linus Walleij <linus.walleij@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1326 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1329 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1330 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1331 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1332 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1333 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1334 F:      arch/arm/boot/dts/arm-realview-*
1335 F:      arch/arm/boot/dts/integrator*
1336 F:      arch/arm/boot/dts/versatile*
1337 F:      arch/arm/mach-integrator/
1338 F:      arch/arm/mach-realview/
1339 F:      arch/arm/mach-versatile/
1340 F:      arch/arm/plat-versatile/
1341 F:      drivers/clk/versatile/
1342 F:      drivers/i2c/busses/i2c-versatile.c
1343 F:      drivers/irqchip/irq-versatile-fpga.c
1344 F:      drivers/mtd/maps/physmap_of_versatile.c
1345 F:      drivers/power/reset/arm-versatile-reboot.c
1346 F:      drivers/soc/versatile/
1347
1348 ARM KOMEDA DRM-KMS DRIVER
1349 M:      James (Qian) Wang <james.qian.wang@arm.com>
1350 M:      Liviu Dudau <liviu.dudau@arm.com>
1351 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1352 L:      Mali DP Maintainers <malidp@foss.arm.com>
1353 S:      Supported
1354 T:      git git://anongit.freedesktop.org/drm/drm-misc
1355 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1356 F:      Documentation/gpu/komeda-kms.rst
1357 F:      drivers/gpu/drm/arm/display/include/
1358 F:      drivers/gpu/drm/arm/display/komeda/
1359
1360 ARM MALI PANFROST DRM DRIVER
1361 M:      Rob Herring <robh@kernel.org>
1362 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1363 R:      Steven Price <steven.price@arm.com>
1364 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1365 L:      dri-devel@lists.freedesktop.org
1366 S:      Supported
1367 T:      git git://anongit.freedesktop.org/drm/drm-misc
1368 F:      drivers/gpu/drm/panfrost/
1369 F:      include/uapi/drm/panfrost_drm.h
1370
1371 ARM MALI-DP DRM DRIVER
1372 M:      Liviu Dudau <liviu.dudau@arm.com>
1373 M:      Brian Starkey <brian.starkey@arm.com>
1374 L:      Mali DP Maintainers <malidp@foss.arm.com>
1375 S:      Supported
1376 T:      git git://anongit.freedesktop.org/drm/drm-misc
1377 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1378 F:      Documentation/gpu/afbc.rst
1379 F:      drivers/gpu/drm/arm/
1380
1381 ARM MFM AND FLOPPY DRIVERS
1382 M:      Ian Molton <spyro@f2s.com>
1383 S:      Maintained
1384 F:      arch/arm/include/asm/floppy.h
1385 F:      arch/arm/mach-rpc/floppydma.S
1386
1387 ARM PMU PROFILING AND DEBUGGING
1388 M:      Will Deacon <will@kernel.org>
1389 M:      Mark Rutland <mark.rutland@arm.com>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1393 F:      Documentation/devicetree/bindings/perf/
1394 F:      arch/arm*/include/asm/hw_breakpoint.h
1395 F:      arch/arm*/include/asm/perf_event.h
1396 F:      arch/arm*/kernel/hw_breakpoint.c
1397 F:      arch/arm*/kernel/perf_*
1398 F:      arch/arm/oprofile/common.c
1399 F:      drivers/perf/*
1400 F:      include/linux/perf/arm_pmu.h
1401
1402 ARM PORT
1403 M:      Russell King <linux@armlinux.org.uk>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Odd Fixes
1406 W:      http://www.armlinux.org.uk/
1407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1408 F:      arch/arm/
1409 X:      arch/arm/boot/dts/
1410
1411 ARM PRIMECELL AACI PL041 DRIVER
1412 M:      Russell King <linux@armlinux.org.uk>
1413 S:      Odd Fixes
1414 F:      sound/arm/aaci.*
1415
1416 ARM PRIMECELL BUS SUPPORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      drivers/amba/
1420 F:      include/linux/amba/bus.h
1421
1422 ARM PRIMECELL CLCD PL110 DRIVER
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/video/fbdev/amba-clcd.*
1426
1427 ARM PRIMECELL KMI PL050 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/input/serio/ambakmi.*
1431 F:      include/linux/amba/kmi.h
1432
1433 ARM PRIMECELL MMCI PL180/1 DRIVER
1434 M:      Russell King <linux@armlinux.org.uk>
1435 S:      Odd Fixes
1436 F:      drivers/mmc/host/mmci.*
1437 F:      include/linux/amba/mmci.h
1438
1439 ARM PRIMECELL SSP PL022 SPI DRIVER
1440 M:      Linus Walleij <linus.walleij@linaro.org>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1444 F:      drivers/spi/spi-pl022.c
1445
1446 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/tty/serial/amba-pl01*.c
1450 F:      include/linux/amba/serial.h
1451
1452 ARM PRIMECELL VIC PL190/PL192 DRIVER
1453 M:      Linus Walleij <linus.walleij@linaro.org>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 S:      Maintained
1456 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1457 F:      drivers/irqchip/irq-vic.c
1458
1459 ARM SMMU DRIVERS
1460 M:      Will Deacon <will@kernel.org>
1461 R:      Robin Murphy <robin.murphy@arm.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1465 F:      drivers/iommu/arm-smmu*
1466 F:      drivers/iommu/io-pgtable-arm-v7s.c
1467 F:      drivers/iommu/io-pgtable-arm.c
1468
1469 ARM SUB-ARCHITECTURES
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1473 F:      arch/arm/mach-*/
1474 F:      arch/arm/plat-*/
1475
1476 ARM/ACTIONS SEMI ARCHITECTURE
1477 M:      Andreas Färber <afaerber@suse.de>
1478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/arm/actions.yaml
1482 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1483 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1484 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1485 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1486 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1487 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1488 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1489 F:      arch/arm/boot/dts/owl-*
1490 F:      arch/arm/mach-actions/
1491 F:      arch/arm64/boot/dts/actions/
1492 F:      drivers/clk/actions/
1493 F:      drivers/clocksource/timer-owl*
1494 F:      drivers/dma/owl-dma.c
1495 F:      drivers/i2c/busses/i2c-owl.c
1496 F:      drivers/mmc/host/owl-mmc.c
1497 F:      drivers/pinctrl/actions/*
1498 F:      drivers/soc/actions/
1499 F:      include/dt-bindings/power/owl-*
1500 F:      include/linux/soc/actions/
1501 N:      owl
1502
1503 ARM/ADS SPHERE MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/AFEB9260 MACHINE SUPPORT
1509 M:      Sergey Lapin <slapin@ossfans.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512
1513 ARM/AJECO 1ARM MACHINE SUPPORT
1514 M:      Lennert Buytenhek <kernel@wantstofly.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517
1518 ARM/Allwinner SoC Clock Support
1519 M:      Emilio López <emilio@elopez.com.ar>
1520 S:      Maintained
1521 F:      drivers/clk/sunxi/
1522
1523 ARM/Allwinner sunXi SoC support
1524 M:      Maxime Ripard <mripard@kernel.org>
1525 M:      Chen-Yu Tsai <wens@csie.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1529 F:      arch/arm/mach-sunxi/
1530 F:      arch/arm64/boot/dts/allwinner/
1531 F:      drivers/clk/sunxi-ng/
1532 F:      drivers/pinctrl/sunxi/
1533 F:      drivers/soc/sunxi/
1534 N:      sun[x456789]i
1535 N:      sun50i
1536
1537 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1538 M:      Neil Armstrong <narmstrong@baylibre.com>
1539 M:      Jerome Brunet <jbrunet@baylibre.com>
1540 L:      linux-amlogic@lists.infradead.org
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/clock/amlogic*
1543 F:      drivers/clk/meson/
1544 F:      include/dt-bindings/clock/gxbb*
1545 F:      include/dt-bindings/clock/meson*
1546
1547 ARM/Amlogic Meson SoC Crypto Drivers
1548 M:      Corentin Labbe <clabbe@baylibre.com>
1549 L:      linux-crypto@vger.kernel.org
1550 L:      linux-amlogic@lists.infradead.org
1551 S:      Maintained
1552 F:      Documentation/devicetree/bindings/crypto/amlogic*
1553 F:      drivers/crypto/amlogic/
1554
1555 ARM/Amlogic Meson SoC Sound Drivers
1556 M:      Jerome Brunet <jbrunet@baylibre.com>
1557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/sound/amlogic*
1560 F:      sound/soc/meson/
1561
1562 ARM/Amlogic Meson SoC support
1563 M:      Kevin Hilman <khilman@baylibre.com>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-amlogic@lists.infradead.org
1566 S:      Maintained
1567 W:      http://linux-meson.com/
1568 F:      arch/arm/boot/dts/meson*
1569 F:      arch/arm/mach-meson/
1570 F:      arch/arm64/boot/dts/amlogic/
1571 F:      drivers/mmc/host/meson*
1572 F:      drivers/pinctrl/meson/
1573 F:      drivers/rtc/rtc-meson*
1574 F:      drivers/soc/amlogic/
1575 N:      meson
1576
1577 ARM/Annapurna Labs ALPINE ARCHITECTURE
1578 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/alpine*
1583 F:      arch/arm/mach-alpine/
1584 F:      arch/arm64/boot/dts/al/
1585 F:      drivers/*/*alpine*
1586
1587 ARM/ARTPEC MACHINE SUPPORT
1588 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1589 M:      Lars Persson <lars.persson@axis.com>
1590 L:      linux-arm-kernel@axis.com
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1593 F:      arch/arm/boot/dts/artpec6*
1594 F:      arch/arm/mach-artpec
1595 F:      drivers/clk/axis
1596 F:      drivers/crypto/axis
1597 F:      drivers/mmc/host/usdhi6rol0.c
1598 F:      drivers/pinctrl/pinctrl-artpec*
1599
1600 ARM/ASPEED I2C DRIVER
1601 M:      Brendan Higgins <brendanhiggins@google.com>
1602 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1603 R:      Joel Stanley <joel@jms.id.au>
1604 L:      linux-i2c@vger.kernel.org
1605 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1608 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1609 F:      drivers/i2c/busses/i2c-aspeed.c
1610 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1611
1612 ARM/ASPEED MACHINE SUPPORT
1613 M:      Joel Stanley <joel@jms.id.au>
1614 R:      Andrew Jeffery <andrew@aj.id.au>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1617 S:      Supported
1618 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1620 F:      arch/arm/boot/dts/aspeed-*
1621 F:      arch/arm/mach-aspeed/
1622 N:      aspeed
1623
1624 ARM/BITMAIN ARCHITECTURE
1625 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1629 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1630 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1631 F:      arch/arm64/boot/dts/bitmain/
1632 F:      drivers/clk/clk-bm1880.c
1633 F:      drivers/pinctrl/pinctrl-bm1880.c
1634
1635 ARM/CALXEDA HIGHBANK ARCHITECTURE
1636 M:      Andre Przywara <andre.przywara@arm.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      arch/arm/boot/dts/ecx-*.dts*
1640 F:      arch/arm/boot/dts/highbank.dts
1641 F:      arch/arm/mach-highbank/
1642
1643 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1644 M:      Krzysztof Halasa <khalasa@piap.pl>
1645 S:      Maintained
1646 F:      arch/arm/mach-cns3xxx/
1647
1648 ARM/CAVIUM THUNDER NETWORK DRIVER
1649 M:      Sunil Goutham <sgoutham@marvell.com>
1650 M:      Robert Richter <rrichter@marvell.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Supported
1653 F:      drivers/net/ethernet/cavium/thunder/
1654
1655 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1656 M:      Lukasz Majewski <lukma@denx.de>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      arch/arm/mach-ep93xx/ts72xx.c
1660
1661 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1662 M:      Alexander Shiyan <shc_work@mail.ru>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Odd Fixes
1665 N:      clps711x
1666
1667 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1668 M:      Lennert Buytenhek <kernel@wantstofly.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671
1672 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1673 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1674 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/mach-ep93xx/
1678 F:      arch/arm/mach-ep93xx/include/mach/
1679
1680 ARM/CLKDEV SUPPORT
1681 M:      Russell King <linux@armlinux.org.uk>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1685 F:      drivers/clk/clkdev.c
1686
1687 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1688 M:      Mike Rapoport <mike@compulab.co.il>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1693 M:      Baruch Siach <baruch@tkos.co.il>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/boot/dts/cx92755*
1697 N:      digicolor
1698
1699 ARM/CONTEC MICRO9 MACHINE SUPPORT
1700 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1701 S:      Maintained
1702 F:      arch/arm/mach-ep93xx/micro9.c
1703
1704 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1705 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1706 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1707 R:      Mike Leach <mike.leach@linaro.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1711 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1712 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1713 F:      Documentation/devicetree/bindings/arm/coresight.txt
1714 F:      Documentation/trace/coresight/*
1715 F:      drivers/hwtracing/coresight/*
1716 F:      include/dt-bindings/arm/coresight-cti-dt.h
1717 F:      tools/perf/arch/arm/util/auxtrace.c
1718 F:      tools/perf/arch/arm/util/cs-etm.c
1719 F:      tools/perf/arch/arm/util/cs-etm.h
1720 F:      tools/perf/arch/arm/util/pmu.c
1721 F:      tools/perf/util/cs-etm-decoder/*
1722 F:      tools/perf/util/cs-etm.*
1723
1724 ARM/CORGI MACHINE SUPPORT
1725 M:      Richard Purdie <rpurdie@rpsys.net>
1726 S:      Maintained
1727
1728 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1729 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1730 M:      Linus Walleij <linus.walleij@linaro.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://github.com/ulli-kroll/linux.git
1734 F:      Documentation/devicetree/bindings/arm/gemini.txt
1735 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1736 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1737 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1738 F:      arch/arm/mach-gemini/
1739 F:      drivers/net/ethernet/cortina/
1740 F:      drivers/pinctrl/pinctrl-gemini.c
1741 F:      drivers/rtc/rtc-ftrtc010.c
1742
1743 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1744 M:      Barry Song <baohua@kernel.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1748 F:      arch/arm/boot/dts/prima2*
1749 F:      arch/arm/mach-prima2/
1750 F:      drivers/clk/sirf/
1751 F:      drivers/clocksource/timer-atlas7.c
1752 F:      drivers/clocksource/timer-prima2.c
1753 X:      drivers/gnss
1754 N:      [^a-z]sirf
1755
1756 ARM/CZ.NIC TURRIS MOX SUPPORT
1757 M:      Marek Behun <marek.behun@nic.cz>
1758 S:      Maintained
1759 W:      http://mox.turris.cz
1760 F:      Documentation/ABI/testing/debugfs-moxtet
1761 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1762 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1763 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1764 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1765 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1766 F:      drivers/bus/moxtet.c
1767 F:      drivers/firmware/turris-mox-rwtm.c
1768 F:      drivers/gpio/gpio-moxtet.c
1769 F:      include/linux/moxtet.h
1770
1771 ARM/EBSA110 MACHINE SUPPORT
1772 M:      Russell King <linux@armlinux.org.uk>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 W:      http://www.armlinux.org.uk/
1776 F:      arch/arm/mach-ebsa110/
1777 F:      drivers/net/ethernet/amd/am79c961a.*
1778
1779 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1780 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1781 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 N:      efm32
1785
1786 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/ezx.c
1791
1792 ARM/FARADAY FA526 PORT
1793 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.berlios.de/gemini-board
1797 F:      arch/arm/mm/*-fa*
1798
1799 ARM/FOOTBRIDGE ARCHITECTURE
1800 M:      Russell King <linux@armlinux.org.uk>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 W:      http://www.armlinux.org.uk/
1804 F:      arch/arm/include/asm/hardware/dec21285.h
1805 F:      arch/arm/mach-footbridge/
1806
1807 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1808 M:      Shawn Guo <shawnguo@kernel.org>
1809 M:      Sascha Hauer <s.hauer@pengutronix.de>
1810 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1811 R:      Fabio Estevam <festevam@gmail.com>
1812 R:      NXP Linux Team <linux-imx@nxp.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1816 X:      drivers/media/i2c/
1817 N:      imx
1818 N:      mxs
1819
1820 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1821 M:      Shawn Guo <shawnguo@kernel.org>
1822 M:      Li Yang <leoyang.li@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 F:      arch/arm/boot/dts/ls1021a*
1827 F:      arch/arm64/boot/dts/freescale/fsl-*
1828 F:      arch/arm64/boot/dts/freescale/qoriq-*
1829
1830 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Sascha Hauer <s.hauer@pengutronix.de>
1833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1834 R:      Stefan Agner <stefan@agner.ch>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 F:      arch/arm/boot/dts/vf*
1839 F:      arch/arm/mach-imx/*vf610*
1840
1841 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/GUMSTIX MACHINE SUPPORT
1847 M:      Steve Sakoman <sakoman@gmail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1852 M:      Philipp Zabel <philipp.zabel@gmail.com>
1853 M:      Paul Parsons <lost.distance@yahoo.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      arch/arm/mach-pxa/hx4700.c
1857 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1858 F:      sound/soc/pxa/hx4700.c
1859
1860 ARM/HISILICON SOC SUPPORT
1861 M:      Wei Xu <xuwei5@hisilicon.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Supported
1864 W:      http://www.hisilicon.com
1865 T:      git git://github.com/hisilicon/linux-hisi.git
1866 F:      arch/arm/boot/dts/hi3*
1867 F:      arch/arm/boot/dts/hip*
1868 F:      arch/arm/boot/dts/hisi*
1869 F:      arch/arm/mach-hisi/
1870 F:      arch/arm64/boot/dts/hisilicon/
1871
1872 ARM/HP JORNADA 7XX MACHINE SUPPORT
1873 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1874 S:      Maintained
1875 W:      www.jlime.com
1876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1877 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1878 F:      arch/arm/mach-sa1100/jornada720.c
1879
1880 ARM/IGEP MACHINE SUPPORT
1881 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1882 M:      Javier Martinez Canillas <javier@dowhile0.org>
1883 L:      linux-omap@vger.kernel.org
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/boot/dts/omap3-igep*
1887
1888 ARM/INCOME PXA270 SUPPORT
1889 M:      Marek Vasut <marek.vasut@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1893
1894 ARM/INTEL IOP32X ARM ARCHITECTURE
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/INTEL IQ81342EX MACHINE SUPPORT
1900 M:      Lennert Buytenhek <kernel@wantstofly.org>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/INTEL IXDP2850 MACHINE SUPPORT
1905 M:      Lennert Buytenhek <kernel@wantstofly.org>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908
1909 ARM/INTEL IXP4XX ARM ARCHITECTURE
1910 M:      Linus Walleij <linusw@kernel.org>
1911 M:      Imre Kaloz <kaloz@openwrt.org>
1912 M:      Krzysztof Halasa <khalasa@piap.pl>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1916 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1917 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1918 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1919 F:      arch/arm/mach-ixp4xx/
1920 F:      drivers/clocksource/timer-ixp4xx.c
1921 F:      drivers/gpio/gpio-ixp4xx.c
1922 F:      drivers/irqchip/irq-ixp4xx.c
1923 F:      include/linux/irqchip/irq-ixp4xx.h
1924 F:      include/linux/platform_data/timer-ixp4xx.h
1925
1926 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1927 M:      Jonathan Cameron <jic23@cam.ac.uk>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-pxa/stargate2.c
1931 F:      drivers/pcmcia/pxa2xx_stargate2.c
1932
1933 ARM/INTEL XSC3 (MANZANO) ARM CORE
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/LG1K ARCHITECTURE
1944 M:      Chanho Min <chanho.min@lge.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm64/boot/dts/lg/
1948
1949 ARM/LOGICPD PXA270 MACHINE SUPPORT
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/LPC18XX ARCHITECTURE
1955 M:      Vladimir Zapolskiy <vz@mleia.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1959 F:      arch/arm/boot/dts/lpc43*
1960 F:      drivers/i2c/busses/i2c-lpc2k.c
1961 F:      drivers/memory/pl172.c
1962 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1963 F:      drivers/rtc/rtc-lpc24xx.c
1964 N:      lpc18xx
1965
1966 ARM/LPC32XX SOC SUPPORT
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1972 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1973 F:      arch/arm/boot/dts/lpc32*
1974 F:      arch/arm/mach-lpc32xx/
1975 F:      drivers/i2c/busses/i2c-pnx.c
1976 F:      drivers/net/ethernet/nxp/lpc_eth.c
1977 F:      drivers/usb/host/ohci-nxp.c
1978 F:      drivers/watchdog/pnx4008_wdt.c
1979 N:      lpc32xx
1980
1981 ARM/MAGICIAN MACHINE SUPPORT
1982 M:      Philipp Zabel <philipp.zabel@gmail.com>
1983 S:      Maintained
1984
1985 ARM/Marvell Dove/MV78xx0/Orion SOC support
1986 M:      Jason Cooper <jason@lakedaemon.net>
1987 M:      Andrew Lunn <andrew@lunn.ch>
1988 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1989 M:      Gregory Clement <gregory.clement@bootlin.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 T:      git git://git.infradead.org/linux-mvebu.git
1993 F:      Documentation/devicetree/bindings/soc/dove/
1994 F:      arch/arm/boot/dts/dove*
1995 F:      arch/arm/boot/dts/orion5x*
1996 F:      arch/arm/mach-dove/
1997 F:      arch/arm/mach-mv78xx0/
1998 F:      arch/arm/mach-orion5x/
1999 F:      arch/arm/plat-orion/
2000
2001 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2002 M:      Jason Cooper <jason@lakedaemon.net>
2003 M:      Andrew Lunn <andrew@lunn.ch>
2004 M:      Gregory Clement <gregory.clement@bootlin.com>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.infradead.org/linux-mvebu.git
2009 F:      arch/arm/boot/dts/armada*
2010 F:      arch/arm/boot/dts/kirkwood*
2011 F:      arch/arm/configs/mvebu_*_defconfig
2012 F:      arch/arm/mach-mvebu/
2013 F:      arch/arm64/boot/dts/marvell/armada*
2014 F:      arch/arm64/boot/dts/marvell/cn913*
2015 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2016 F:      drivers/cpufreq/armada-8k-cpufreq.c
2017 F:      drivers/cpufreq/mvebu-cpufreq.c
2018 F:      drivers/irqchip/irq-armada-370-xp.c
2019 F:      drivers/irqchip/irq-mvebu-*
2020 F:      drivers/pinctrl/mvebu/
2021 F:      drivers/rtc/rtc-armada38x.c
2022
2023 ARM/Mediatek RTC DRIVER
2024 M:      Eddie Huang <eddie.huang@mediatek.com>
2025 M:      Sean Wang <sean.wang@mediatek.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2031 F:      drivers/rtc/rtc-mt2712.c
2032 F:      drivers/rtc/rtc-mt6397.c
2033 F:      drivers/rtc/rtc-mt7622.c
2034
2035 ARM/Mediatek SoC support
2036 M:      Matthias Brugger <matthias.bgg@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 W:      https://mtk.bcnfs.org/
2041 C:      irc://chat.freenode.net/linux-mediatek
2042 F:      arch/arm/boot/dts/mt6*
2043 F:      arch/arm/boot/dts/mt7*
2044 F:      arch/arm/boot/dts/mt8*
2045 F:      arch/arm/mach-mediatek/
2046 F:      arch/arm64/boot/dts/mediatek/
2047 F:      drivers/soc/mediatek/
2048 N:      mtk
2049 N:      mt[678]
2050 K:      mediatek
2051
2052 ARM/Mediatek USB3 PHY DRIVER
2053 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2058 F:      drivers/phy/mediatek/
2059
2060 ARM/Microchip (AT91) SoC support
2061 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2062 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Supported
2066 W:      http://www.linux4sam.org
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2068 F:      arch/arm/boot/dts/at91*.dts
2069 F:      arch/arm/boot/dts/at91*.dtsi
2070 F:      arch/arm/boot/dts/sama*.dts
2071 F:      arch/arm/boot/dts/sama*.dtsi
2072 F:      arch/arm/include/debug/at91.S
2073 F:      arch/arm/mach-at91/
2074 F:      drivers/memory/atmel*
2075 F:      drivers/watchdog/sama5d4_wdt.c
2076 F:      include/soc/at91/
2077 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2078 X:      drivers/net/wireless/atmel/
2079 N:      at91
2080 N:      atmel
2081
2082 ARM/MIOA701 MACHINE SUPPORT
2083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/mioa701.c
2087
2088 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2089 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2090 S:      Maintained
2091
2092 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2093 M:      Linus Walleij <linus.walleij@linaro.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097 F:      Documentation/devicetree/bindings/arm/ste-*
2098 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2099 F:      Documentation/devicetree/bindings/arm/ux500/
2100 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2101 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2102 F:      arch/arm/boot/dts/ste-*
2103 F:      arch/arm/mach-nomadik/
2104 F:      arch/arm/mach-u300/
2105 F:      arch/arm/mach-ux500/
2106 F:      drivers/clk/clk-nomadik.c
2107 F:      drivers/clk/clk-u300.c
2108 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2109 F:      drivers/clocksource/timer-u300.c
2110 F:      drivers/dma/coh901318*
2111 F:      drivers/dma/ste_dma40*
2112 F:      drivers/hwspinlock/u8500_hsem.c
2113 F:      drivers/i2c/busses/i2c-nomadik.c
2114 F:      drivers/i2c/busses/i2c-stu300.c
2115 F:      drivers/iio/adc/ab8500-gpadc.c
2116 F:      drivers/mfd/ab3100*
2117 F:      drivers/mfd/ab8500*
2118 F:      drivers/mfd/abx500*
2119 F:      drivers/mfd/db8500*
2120 F:      drivers/mfd/dbx500*
2121 F:      drivers/pinctrl/nomadik/
2122 F:      drivers/pinctrl/pinctrl-coh901*
2123 F:      drivers/pinctrl/pinctrl-u300.c
2124 F:      drivers/rtc/rtc-ab3100.c
2125 F:      drivers/rtc/rtc-ab8500.c
2126 F:      drivers/rtc/rtc-coh901331.c
2127 F:      drivers/rtc/rtc-pl031.c
2128 F:      drivers/soc/ux500/
2129 F:      drivers/watchdog/coh901327_wdt.c
2130
2131 ARM/NUVOTON NPCM ARCHITECTURE
2132 M:      Avi Fishman <avifishman70@gmail.com>
2133 M:      Tomer Maimon <tmaimon77@gmail.com>
2134 M:      Tali Perry <tali.perry1@gmail.com>
2135 R:      Patrick Venture <venture@google.com>
2136 R:      Nancy Yuen <yuenn@google.com>
2137 R:      Benjamin Fair <benjaminfair@google.com>
2138 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2139 S:      Supported
2140 F:      Documentation/devicetree/bindings/*/*/*npcm*
2141 F:      Documentation/devicetree/bindings/*/*npcm*
2142 F:      arch/arm/boot/dts/nuvoton-npcm*
2143 F:      arch/arm/mach-npcm/
2144 F:      drivers/*/*npcm*
2145 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2146
2147 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2148 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2149 S:      Orphan
2150 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2151 F:      arch/arm/mach-s3c24xx/gta02.h
2152 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2153
2154 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2155 M:      Alexander Clouter <alex@digriz.org.uk>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://www.digriz.org.uk/ts78xx/kernel
2159 F:      arch/arm/mach-orion5x/ts78xx-*
2160
2161 ARM/OXNAS platform support
2162 M:      Neil Armstrong <narmstrong@baylibre.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm/boot/dts/ox8*.dts*
2167 F:      arch/arm/mach-oxnas/
2168 N:      oxnas
2169
2170 ARM/PALM TREO SUPPORT
2171 M:      Tomas Cech <sleep_walker@suse.com>
2172 L:      linux-arm-kernel@lists.infradead.org
2173 S:      Maintained
2174 W:      http://hackndev.com
2175 F:      arch/arm/mach-pxa/palmtreo.*
2176
2177 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2178 M:      Marek Vasut <marek.vasut@gmail.com>
2179 L:      linux-arm-kernel@lists.infradead.org
2180 S:      Maintained
2181 W:      http://hackndev.com
2182 F:      arch/arm/mach-pxa/include/mach/palmld.h
2183 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2185 F:      arch/arm/mach-pxa/palmld.c
2186 F:      arch/arm/mach-pxa/palmt5.*
2187 F:      arch/arm/mach-pxa/palmtc.c
2188 F:      arch/arm/mach-pxa/palmte2.*
2189 F:      arch/arm/mach-pxa/palmtx.c
2190
2191 ARM/PALMZ72 SUPPORT
2192 M:      Sergey Lapin <slapin@ossfans.org>
2193 L:      linux-arm-kernel@lists.infradead.org
2194 S:      Maintained
2195 W:      http://hackndev.com
2196 F:      arch/arm/mach-pxa/palmz72.*
2197
2198 ARM/PLEB SUPPORT
2199 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2200 S:      Maintained
2201 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2202
2203 ARM/PT DIGITAL BOARD PORT
2204 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 W:      http://www.armlinux.org.uk/
2208
2209 ARM/QUALCOMM SUPPORT
2210 M:      Andy Gross <agross@kernel.org>
2211 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2212 L:      linux-arm-msm@vger.kernel.org
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2215 F:      Documentation/devicetree/bindings/*/qcom*
2216 F:      Documentation/devicetree/bindings/soc/qcom/
2217 F:      arch/arm/boot/dts/qcom-*.dts
2218 F:      arch/arm/boot/dts/qcom-*.dtsi
2219 F:      arch/arm/mach-qcom/
2220 F:      arch/arm64/boot/dts/qcom/
2221 F:      drivers/*/*/qcom*
2222 F:      drivers/*/*/qcom/
2223 F:      drivers/*/pm8???-*
2224 F:      drivers/*/qcom*
2225 F:      drivers/*/qcom/
2226 F:      drivers/bluetooth/btqcomsmd.c
2227 F:      drivers/clocksource/timer-qcom.c
2228 F:      drivers/extcon/extcon-qcom*
2229 F:      drivers/i2c/busses/i2c-qcom-geni.c
2230 F:      drivers/i2c/busses/i2c-qup.c
2231 F:      drivers/iommu/msm*
2232 F:      drivers/mfd/ssbi.c
2233 F:      drivers/mmc/host/mmci_qcom*
2234 F:      drivers/mmc/host/sdhci-msm.c
2235 F:      drivers/pci/controller/dwc/pcie-qcom.c
2236 F:      drivers/phy/qualcomm/
2237 F:      drivers/power/*/msm*
2238 F:      drivers/reset/reset-qcom-*
2239 F:      drivers/scsi/ufs/ufs-qcom.*
2240 F:      drivers/spi/spi-geni-qcom.c
2241 F:      drivers/spi/spi-qcom-qspi.c
2242 F:      drivers/spi/spi-qup.c
2243 F:      drivers/tty/serial/msm_serial.c
2244 F:      drivers/usb/dwc3/dwc3-qcom.c
2245 F:      include/dt-bindings/*/qcom*
2246 F:      include/linux/*/qcom*
2247
2248 ARM/RADISYS ENP2611 MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/RDA MICRO ARCHITECTURE
2254 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/rda.yaml
2259 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2260 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2261 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2262 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2263 F:      arch/arm/boot/dts/rda8810pl-*
2264 F:      drivers/clocksource/timer-rda.c
2265 F:      drivers/gpio/gpio-rda.c
2266 F:      drivers/irqchip/irq-rda-intc.c
2267 F:      drivers/tty/serial/rda-uart.c
2268
2269 ARM/REALTEK ARCHITECTURE
2270 M:      Andreas Färber <afaerber@suse.de>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2275 F:      arch/arm64/boot/dts/realtek/
2276
2277 ARM/RENESAS ARM64 ARCHITECTURE
2278 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2279 M:      Magnus Damm <magnus.damm@gmail.com>
2280 L:      linux-renesas-soc@vger.kernel.org
2281 S:      Supported
2282 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2284 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2285 F:      arch/arm64/boot/dts/renesas/
2286 F:      drivers/soc/renesas/
2287 F:      include/linux/soc/renesas/
2288
2289 ARM/RISCPC ARCHITECTURE
2290 M:      Russell King <linux@armlinux.org.uk>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2295 F:      arch/arm/include/asm/hardware/ioc.h
2296 F:      arch/arm/include/asm/hardware/iomd.h
2297 F:      arch/arm/include/asm/hardware/memc.h
2298 F:      arch/arm/mach-rpc/
2299 F:      drivers/net/ethernet/8390/etherh.c
2300 F:      drivers/net/ethernet/i825xx/ether1*
2301 F:      drivers/net/ethernet/seeq/ether3*
2302 F:      drivers/scsi/arm/
2303
2304 ARM/Rockchip SoC support
2305 M:      Heiko Stuebner <heiko@sntech.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-rockchip@lists.infradead.org
2308 S:      Maintained
2309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2311 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2312 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2313 F:      arch/arm/boot/dts/rk3*
2314 F:      arch/arm/boot/dts/rv1108*
2315 F:      arch/arm/mach-rockchip/
2316 F:      drivers/*/*/*rockchip*
2317 F:      drivers/*/*rockchip*
2318 F:      drivers/clk/rockchip/
2319 F:      drivers/i2c/busses/i2c-rk3x.c
2320 F:      sound/soc/rockchip/
2321 N:      rockchip
2322
2323 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2324 M:      Kukjin Kim <kgene@kernel.org>
2325 M:      Krzysztof Kozlowski <krzk@kernel.org>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2328 S:      Maintained
2329 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2330 F:      Documentation/arm/samsung/
2331 F:      Documentation/devicetree/bindings/arm/samsung/
2332 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2333 F:      arch/arm/boot/dts/exynos*
2334 F:      arch/arm/boot/dts/s3c*
2335 F:      arch/arm/boot/dts/s5p*
2336 F:      arch/arm/mach-exynos*/
2337 F:      arch/arm/mach-s3c24*/
2338 F:      arch/arm/mach-s3c64xx/
2339 F:      arch/arm/mach-s5p*/
2340 F:      arch/arm/plat-samsung/
2341 F:      arch/arm64/boot/dts/exynos/
2342 F:      drivers/*/*/*s3c24*
2343 F:      drivers/*/*s3c24*
2344 F:      drivers/*/*s3c64xx*
2345 F:      drivers/*/*s5pv210*
2346 F:      drivers/memory/samsung/
2347 F:      drivers/soc/samsung/
2348 F:      drivers/tty/serial/samsung*
2349 F:      include/linux/soc/samsung/
2350 N:      exynos
2351
2352 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2353 M:      Kyungmin Park <kyungmin.park@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 F:      arch/arm/mach-s5pv210/
2357
2358 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2359 M:      Kyungmin Park <kyungmin.park@samsung.com>
2360 M:      Kamil Debski <kamil@wypas.org>
2361 M:      Andrzej Hajda <a.hajda@samsung.com>
2362 L:      linux-arm-kernel@lists.infradead.org
2363 L:      linux-media@vger.kernel.org
2364 S:      Maintained
2365 F:      drivers/media/platform/s5p-g2d/
2366
2367 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2373 F:      drivers/media/platform/s5p-cec/
2374
2375 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2376 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2377 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2379 L:      linux-arm-kernel@lists.infradead.org
2380 L:      linux-media@vger.kernel.org
2381 S:      Maintained
2382 F:      drivers/media/platform/s5p-jpeg/
2383
2384 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2385 M:      Kyungmin Park <kyungmin.park@samsung.com>
2386 M:      Kamil Debski <kamil@wypas.org>
2387 M:      Jeongtae Park <jtp.park@samsung.com>
2388 M:      Andrzej Hajda <a.hajda@samsung.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 L:      linux-media@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/media/platform/s5p-mfc/
2393
2394 ARM/SHMOBILE ARM ARCHITECTURE
2395 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2396 M:      Magnus Damm <magnus.damm@gmail.com>
2397 L:      linux-renesas-soc@vger.kernel.org
2398 S:      Supported
2399 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2401 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2402 F:      arch/arm/boot/dts/emev2*
2403 F:      arch/arm/boot/dts/gr-peach*
2404 F:      arch/arm/boot/dts/iwg20d-q7*
2405 F:      arch/arm/boot/dts/r7s*
2406 F:      arch/arm/boot/dts/r8a*
2407 F:      arch/arm/boot/dts/r9a*
2408 F:      arch/arm/boot/dts/sh*
2409 F:      arch/arm/configs/shmobile_defconfig
2410 F:      arch/arm/include/debug/renesas-scif.S
2411 F:      arch/arm/mach-shmobile/
2412 F:      drivers/soc/renesas/
2413 F:      include/linux/soc/renesas/
2414
2415 ARM/SOCFPGA ARCHITECTURE
2416 M:      Dinh Nguyen <dinguyen@kernel.org>
2417 S:      Maintained
2418 W:      http://www.rocketboards.org
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2420 F:      arch/arm/boot/dts/socfpga*
2421 F:      arch/arm/configs/socfpga_defconfig
2422 F:      arch/arm/mach-socfpga/
2423 F:      arch/arm64/boot/dts/altera/
2424 F:      arch/arm64/boot/dts/intel/
2425
2426 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2427 M:      Dinh Nguyen <dinguyen@kernel.org>
2428 S:      Maintained
2429 F:      drivers/clk/socfpga/
2430
2431 ARM/SOCFPGA EDAC SUPPORT
2432 M:      Thor Thayer <thor.thayer@linux.intel.com>
2433 S:      Maintained
2434 F:      drivers/edac/altera_edac.
2435
2436 ARM/SPREADTRUM SoC SUPPORT
2437 M:      Orson Zhai <orsonzhai@gmail.com>
2438 M:      Baolin Wang <baolin.wang7@gmail.com>
2439 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2440 S:      Maintained
2441 F:      arch/arm64/boot/dts/sprd
2442 N:      sprd
2443 N:      sc27xx
2444 N:      sc2731
2445
2446 ARM/STI ARCHITECTURE
2447 M:      Patrice Chotard <patrice.chotard@st.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 W:      http://www.stlinux.com
2451 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2452 F:      arch/arm/boot/dts/sti*
2453 F:      arch/arm/mach-sti/
2454 F:      drivers/ata/ahci_st.c
2455 F:      drivers/char/hw_random/st-rng.c
2456 F:      drivers/clocksource/arm_global_timer.c
2457 F:      drivers/clocksource/clksrc_st_lpc.c
2458 F:      drivers/cpufreq/sti-cpufreq.c
2459 F:      drivers/dma/st_fdma*
2460 F:      drivers/i2c/busses/i2c-st.c
2461 F:      drivers/media/platform/sti/c8sectpfe/
2462 F:      drivers/media/rc/st_rc.c
2463 F:      drivers/mmc/host/sdhci-st.c
2464 F:      drivers/phy/st/phy-miphy28lp.c
2465 F:      drivers/phy/st/phy-stih407-usb.c
2466 F:      drivers/pinctrl/pinctrl-st.c
2467 F:      drivers/remoteproc/st_remoteproc.c
2468 F:      drivers/remoteproc/st_slim_rproc.c
2469 F:      drivers/reset/sti/
2470 F:      drivers/rtc/rtc-st-lpc.c
2471 F:      drivers/tty/serial/st-asc.c
2472 F:      drivers/usb/dwc3/dwc3-st.c
2473 F:      drivers/usb/host/ehci-st.c
2474 F:      drivers/usb/host/ohci-st.c
2475 F:      drivers/watchdog/st_lpc_wdt.c
2476 F:      include/linux/remoteproc/st_slim_rproc.h
2477
2478 ARM/STM32 ARCHITECTURE
2479 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2480 M:      Alexandre Torgue <alexandre.torgue@st.com>
2481 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2485 F:      arch/arm/boot/dts/stm32*
2486 F:      arch/arm/mach-stm32/
2487 F:      drivers/clocksource/armv7m_systick.c
2488 N:      stm32
2489 N:      stm
2490
2491 ARM/Synaptics SoC support
2492 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2493 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/boot/dts/berlin*
2497 F:      arch/arm/mach-berlin/
2498 F:      arch/arm64/boot/dts/synaptics/
2499
2500 ARM/TANGO ARCHITECTURE
2501 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2502 M:      Mans Rullgard <mans@mansr.com>
2503 L:      linux-arm-kernel@lists.infradead.org
2504 S:      Odd Fixes
2505 N:      tango
2506
2507 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2508 M:      Lennert Buytenhek <kernel@wantstofly.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511
2512 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2513 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2514 L:      linux-tegra@vger.kernel.org
2515 L:      linux-media@vger.kernel.org
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2518 F:      drivers/media/platform/tegra-cec/
2519
2520 ARM/TETON BGA MACHINE SUPPORT
2521 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-kernel@vger.kernel.org
2528 S:      Maintained
2529 F:      drivers/memory/*emif*
2530
2531 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2532 M:      Santosh Shilimkar <ssantosh@kernel.org>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2536 F:      arch/arm/boot/dts/keystone-*
2537 F:      arch/arm/mach-keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-kernel@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/clk/keystone/
2544
2545 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/clocksource/timer-keystone.c
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/power/reset/keystone-reset.c
2557
2558 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2559 M:      Tero Kristo <t-kristo@ti.com>
2560 M:      Nishanth Menon <nm@ti.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Supported
2563 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2564 F:      arch/arm64/boot/dts/ti/Makefile
2565 F:      arch/arm64/boot/dts/ti/k3-*
2566 F:      include/dt-bindings/pinctrl/k3.h
2567
2568 ARM/THECUS N2100 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TOSA MACHINE SUPPORT
2574 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2575 M:      Dirk Opfer <dirk@opfer-online.de>
2576 S:      Maintained
2577
2578 ARM/UNIPHIER ARCHITECTURE
2579 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2583 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2584 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2585 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2586 F:      arch/arm/boot/dts/uniphier*
2587 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2588 F:      arch/arm/mach-uniphier/
2589 F:      arch/arm/mm/cache-uniphier.c
2590 F:      arch/arm64/boot/dts/socionext/uniphier*
2591 F:      drivers/bus/uniphier-system-bus.c
2592 F:      drivers/clk/uniphier/
2593 F:      drivers/dma/uniphier-mdmac.c
2594 F:      drivers/gpio/gpio-uniphier.c
2595 F:      drivers/i2c/busses/i2c-uniphier*
2596 F:      drivers/irqchip/irq-uniphier-aidet.c
2597 F:      drivers/mmc/host/uniphier-sd.c
2598 F:      drivers/pinctrl/uniphier/
2599 F:      drivers/reset/reset-uniphier.c
2600 F:      drivers/tty/serial/8250/8250_uniphier.c
2601 N:      uniphier
2602
2603 ARM/VERSATILE EXPRESS PLATFORM
2604 M:      Liviu Dudau <liviu.dudau@arm.com>
2605 M:      Sudeep Holla <sudeep.holla@arm.com>
2606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      */*/*/vexpress*
2610 F:      */*/vexpress*
2611 F:      arch/arm/boot/dts/vexpress*
2612 F:      arch/arm/mach-vexpress/
2613 F:      arch/arm64/boot/dts/arm/
2614 F:      drivers/clk/versatile/clk-vexpress-osc.c
2615 F:      drivers/clocksource/timer-versatile.c
2616 N:      mps2
2617
2618 ARM/VFP SUPPORT
2619 M:      Russell King <linux@armlinux.org.uk>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 W:      http://www.armlinux.org.uk/
2623 F:      arch/arm/vfp/
2624
2625 ARM/VOIPAC PXA270 SUPPORT
2626 M:      Marek Vasut <marek.vasut@gmail.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2630 F:      arch/arm/mach-pxa/vpac270.c
2631
2632 ARM/VT8500 ARM ARCHITECTURE
2633 M:      Tony Prisk <linux@prisktech.co.nz>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2637 F:      arch/arm/mach-vt8500/
2638 F:      drivers/clocksource/timer-vt8500.c
2639 F:      drivers/i2c/busses/i2c-wmt.c
2640 F:      drivers/mmc/host/wmt-sdmmc.c
2641 F:      drivers/pwm/pwm-vt8500.c
2642 F:      drivers/rtc/rtc-vt8500.c
2643 F:      drivers/tty/serial/vt8500_serial.c
2644 F:      drivers/usb/host/ehci-platform.c
2645 F:      drivers/usb/host/uhci-platform.c
2646 F:      drivers/video/fbdev/vt8500lcdfb.*
2647 F:      drivers/video/fbdev/wm8505fb*
2648 F:      drivers/video/fbdev/wmt_ge_rops.*
2649
2650 ARM/ZIPIT Z2 SUPPORT
2651 M:      Marek Vasut <marek.vasut@gmail.com>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      arch/arm/mach-pxa/include/mach/z2.h
2655 F:      arch/arm/mach-pxa/z2.c
2656
2657 ARM/ZTE ARCHITECTURE
2658 M:      Jun Nie <jun.nie@linaro.org>
2659 M:      Shawn Guo <shawnguo@kernel.org>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      Documentation/devicetree/bindings/arm/zte.yaml
2663 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2664 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2665 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2666 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2667 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2668 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2669 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2670 F:      Documentation/devicetree/bindings/soc/zte/
2671 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2672 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2673 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2674 F:      arch/arm/boot/dts/zx2967*
2675 F:      arch/arm/mach-zx/
2676 F:      arch/arm64/boot/dts/zte/
2677 F:      drivers/clk/zte/
2678 F:      drivers/dma/zx_dma.c
2679 F:      drivers/gpio/gpio-zx.c
2680 F:      drivers/i2c/busses/i2c-zx2967.c
2681 F:      drivers/mmc/host/dw_mmc-zx.*
2682 F:      drivers/pinctrl/zte/
2683 F:      drivers/soc/zte/
2684 F:      drivers/thermal/zx2967_thermal.c
2685 F:      drivers/watchdog/zx2967_wdt.c
2686 F:      include/dt-bindings/clock/zx2967*.h
2687 F:      include/dt-bindings/soc/zte,*.h
2688 F:      sound/soc/codecs/zx_aud96p22.c
2689 F:      sound/soc/zte/
2690
2691 ARM/ZYNQ ARCHITECTURE
2692 M:      Michal Simek <michal.simek@xilinx.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Supported
2695 W:      http://wiki.xilinx.com
2696 T:      git https://github.com/Xilinx/linux-xlnx.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2698 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2699 F:      arch/arm/mach-zynq/
2700 F:      drivers/block/xsysace.c
2701 F:      drivers/clocksource/timer-cadence-ttc.c
2702 F:      drivers/cpuidle/cpuidle-zynq.c
2703 F:      drivers/edac/synopsys_edac.c
2704 F:      drivers/i2c/busses/i2c-cadence.c
2705 F:      drivers/i2c/busses/i2c-xiic.c
2706 F:      drivers/mmc/host/sdhci-of-arasan.c
2707 N:      zynq
2708 N:      xilinx
2709
2710 ARM64 PORT (AARCH64 ARCHITECTURE)
2711 M:      Catalin Marinas <catalin.marinas@arm.com>
2712 M:      Will Deacon <will@kernel.org>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Maintained
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2716 F:      Documentation/arm64/
2717 F:      arch/arm64/
2718 F:      tools/testing/selftests/arm64/
2719 X:      arch/arm64/boot/dts/
2720
2721 AS3645A LED FLASH CONTROLLER DRIVER
2722 M:      Sakari Ailus <sakari.ailus@iki.fi>
2723 L:      linux-leds@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/leds/leds-as3645a.c
2726
2727 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2728 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2729 L:      linux-media@vger.kernel.org
2730 S:      Maintained
2731 T:      git git://linuxtv.org/media_tree.git
2732 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2733 F:      drivers/media/i2c/ak7375.c
2734
2735 ASAHI KASEI AK8974 DRIVER
2736 M:      Linus Walleij <linus.walleij@linaro.org>
2737 L:      linux-iio@vger.kernel.org
2738 S:      Supported
2739 W:      http://www.akm.com/
2740 F:      drivers/iio/magnetometer/ak8974.c
2741
2742 ASC7621 HARDWARE MONITOR DRIVER
2743 M:      George Joseph <george.joseph@fairview5.com>
2744 L:      linux-hwmon@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/hwmon/asc7621.rst
2747 F:      drivers/hwmon/asc7621.c
2748
2749 ASPEED PINCTRL DRIVERS
2750 M:      Andrew Jeffery <andrew@aj.id.au>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      linux-gpio@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2756 F:      drivers/pinctrl/aspeed/
2757
2758 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2759 M:      Eddie James <eajames@linux.ibm.com>
2760 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2763 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2764 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2765
2766 ASPEED VIDEO ENGINE DRIVER
2767 M:      Eddie James <eajames@linux.ibm.com>
2768 L:      linux-media@vger.kernel.org
2769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2772 F:      drivers/media/platform/aspeed-video.c
2773
2774 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2775 M:      Corentin Chary <corentin.chary@gmail.com>
2776 L:      acpi4asus-user@lists.sourceforge.net
2777 L:      platform-driver-x86@vger.kernel.org
2778 S:      Maintained
2779 W:      http://acpi4asus.sf.net
2780 F:      drivers/platform/x86/asus*.c
2781 F:      drivers/platform/x86/eeepc*.c
2782
2783 ASUS WIRELESS RADIO CONTROL DRIVER
2784 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2785 L:      platform-driver-x86@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/platform/x86/asus-wireless.c
2788
2789 ASYMMETRIC KEYS
2790 M:      David Howells <dhowells@redhat.com>
2791 L:      keyrings@vger.kernel.org
2792 S:      Maintained
2793 F:      Documentation/crypto/asymmetric-keys.txt
2794 F:      crypto/asymmetric_keys/
2795 F:      include/crypto/pkcs7.h
2796 F:      include/crypto/public_key.h
2797 F:      include/linux/verification.h
2798
2799 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2800 R:      Dan Williams <dan.j.williams@intel.com>
2801 S:      Odd fixes
2802 W:      http://sourceforge.net/projects/xscaleiop
2803 F:      Documentation/crypto/async-tx-api.txt
2804 F:      crypto/async_tx/
2805 F:      drivers/dma/
2806 F:      include/linux/async_tx.h
2807 F:      include/linux/dmaengine.h
2808
2809 AT24 EEPROM DRIVER
2810 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2811 L:      linux-i2c@vger.kernel.org
2812 S:      Maintained
2813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2814 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2815 F:      drivers/misc/eeprom/at24.c
2816
2817 ATA OVER ETHERNET (AOE) DRIVER
2818 M:      "Justin Sanders" <justin@coraid.com>
2819 S:      Supported
2820 W:      http://www.openaoe.org/
2821 F:      Documentation/admin-guide/aoe/
2822 F:      drivers/block/aoe/
2823
2824 ATHEROS 71XX/9XXX GPIO DRIVER
2825 M:      Alban Bedel <albeu@free.fr>
2826 S:      Maintained
2827 W:      https://github.com/AlbanBedel/linux
2828 T:      git git://github.com/AlbanBedel/linux
2829 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2830 F:      drivers/gpio/gpio-ath79.c
2831
2832 ATHEROS 71XX/9XXX USB PHY DRIVER
2833 M:      Alban Bedel <albeu@free.fr>
2834 S:      Maintained
2835 W:      https://github.com/AlbanBedel/linux
2836 T:      git git://github.com/AlbanBedel/linux
2837 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2838 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2839
2840 ATHEROS ATH GENERIC UTILITIES
2841 M:      Kalle Valo <kvalo@codeaurora.org>
2842 L:      linux-wireless@vger.kernel.org
2843 S:      Supported
2844 F:      drivers/net/wireless/ath/*
2845
2846 ATHEROS ATH5K WIRELESS DRIVER
2847 M:      Jiri Slaby <jirislaby@gmail.com>
2848 M:      Nick Kossifidis <mickflemm@gmail.com>
2849 M:      Luis Chamberlain <mcgrof@kernel.org>
2850 L:      linux-wireless@vger.kernel.org
2851 S:      Maintained
2852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2853 F:      drivers/net/wireless/ath/ath5k/
2854
2855 ATHEROS ATH6KL WIRELESS DRIVER
2856 M:      Kalle Valo <kvalo@codeaurora.org>
2857 L:      linux-wireless@vger.kernel.org
2858 S:      Supported
2859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2861 F:      drivers/net/wireless/ath/ath6kl/
2862
2863 ATI_REMOTE2 DRIVER
2864 M:      Ville Syrjala <syrjala@sci.fi>
2865 S:      Maintained
2866 F:      drivers/input/misc/ati_remote2.c
2867
2868 ATK0110 HWMON DRIVER
2869 M:      Luca Tettamanti <kronos.it@gmail.com>
2870 L:      linux-hwmon@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/hwmon/asus_atk0110.c
2873
2874 ATLX ETHERNET DRIVERS
2875 M:      Jay Cliburn <jcliburn@gmail.com>
2876 M:      Chris Snook <chris.snook@gmail.com>
2877 L:      netdev@vger.kernel.org
2878 S:      Maintained
2879 W:      http://sourceforge.net/projects/atl1
2880 W:      http://atl1.sourceforge.net
2881 F:      drivers/net/ethernet/atheros/
2882
2883 ATM
2884 M:      Chas Williams <3chas3@gmail.com>
2885 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2886 L:      netdev@vger.kernel.org
2887 S:      Maintained
2888 W:      http://linux-atm.sourceforge.net
2889 F:      drivers/atm/
2890 F:      include/linux/atm*
2891 F:      include/uapi/linux/atm*
2892
2893 ATMEL MACB ETHERNET DRIVER
2894 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2895 S:      Supported
2896 F:      drivers/net/ethernet/cadence/
2897
2898 ATMEL MAXTOUCH DRIVER
2899 M:      Nick Dyer <nick@shmanahar.org>
2900 S:      Maintained
2901 T:      git git://github.com/ndyer/linux.git
2902 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2903 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2904
2905 ATMEL WIRELESS DRIVER
2906 M:      Simon Kelley <simon@thekelleys.org.uk>
2907 L:      linux-wireless@vger.kernel.org
2908 S:      Maintained
2909 W:      http://www.thekelleys.org.uk/atmel
2910 W:      http://atmelwlandriver.sourceforge.net/
2911 F:      drivers/net/wireless/atmel/atmel*
2912
2913 ATOMIC INFRASTRUCTURE
2914 M:      Will Deacon <will@kernel.org>
2915 M:      Peter Zijlstra <peterz@infradead.org>
2916 R:      Boqun Feng <boqun.feng@gmail.com>
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      arch/*/include/asm/atomic*.h
2920 F:      include/*/atomic*.h
2921 F:      scripts/atomic/
2922
2923 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2924 M:      Bradley Grove <linuxdrivers@attotech.com>
2925 L:      linux-scsi@vger.kernel.org
2926 S:      Supported
2927 W:      http://www.attotech.com
2928 F:      drivers/scsi/esas2r
2929
2930 ATUSB IEEE 802.15.4 RADIO DRIVER
2931 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2932 L:      linux-wpan@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/net/ieee802154/at86rf230.h
2935 F:      drivers/net/ieee802154/atusb.c
2936 F:      drivers/net/ieee802154/atusb.h
2937
2938 AUDIT SUBSYSTEM
2939 M:      Paul Moore <paul@paul-moore.com>
2940 M:      Eric Paris <eparis@redhat.com>
2941 L:      linux-audit@redhat.com (moderated for non-subscribers)
2942 S:      Supported
2943 W:      https://github.com/linux-audit
2944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2945 F:      include/linux/audit.h
2946 F:      include/uapi/linux/audit.h
2947 F:      kernel/audit*
2948
2949 AUXILIARY DISPLAY DRIVERS
2950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2951 S:      Maintained
2952 F:      drivers/auxdisplay/
2953 F:      include/linux/cfag12864b.h
2954
2955 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2956 M:      Andreas Klinger <ak@it-klinger.de>
2957 L:      linux-iio@vger.kernel.org
2958 S:      Maintained
2959 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2960 F:      drivers/iio/adc/hx711.c
2961
2962 AX.25 NETWORK LAYER
2963 M:      Ralf Baechle <ralf@linux-mips.org>
2964 L:      linux-hams@vger.kernel.org
2965 S:      Maintained
2966 W:      http://www.linux-ax25.org/
2967 F:      include/net/ax25.h
2968 F:      include/uapi/linux/ax25.h
2969 F:      net/ax25/
2970
2971 AXENTIA ARM DEVICES
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      arch/arm/boot/dts/at91-linea.dtsi
2976 F:      arch/arm/boot/dts/at91-natte.dtsi
2977 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2978 F:      arch/arm/boot/dts/at91-tse850-3.dts
2979
2980 AXENTIA ASOC DRIVERS
2981 M:      Peter Rosin <peda@axentia.se>
2982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2983 S:      Maintained
2984 F:      Documentation/devicetree/bindings/sound/axentia,*
2985 F:      sound/soc/atmel/tse850-pcm5142.c
2986
2987 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2988 M:      Nuno Sá <nuno.sa@analog.com>
2989 L:      linux-hwmon@vger.kernel.org
2990 S:      Supported
2991 W:      http://ez.analog.com/community/linux-device-drivers
2992 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2993 F:      drivers/hwmon/axi-fan-control.c
2994
2995 AXXIA I2C CONTROLLER
2996 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2997 L:      linux-i2c@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3000 F:      drivers/i2c/busses/i2c-axxia.c
3001
3002 AZ6007 DVB DRIVER
3003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3004 L:      linux-media@vger.kernel.org
3005 S:      Maintained
3006 W:      https://linuxtv.org
3007 T:      git git://linuxtv.org/media_tree.git
3008 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3009
3010 AZTECH FM RADIO RECEIVER DRIVER
3011 M:      Hans Verkuil <hverkuil@xs4all.nl>
3012 L:      linux-media@vger.kernel.org
3013 S:      Maintained
3014 W:      https://linuxtv.org
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      drivers/media/radio/radio-aztech*
3017
3018 B43 WIRELESS DRIVER
3019 L:      linux-wireless@vger.kernel.org
3020 L:      b43-dev@lists.infradead.org
3021 S:      Odd Fixes
3022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3023 F:      drivers/net/wireless/broadcom/b43/
3024
3025 B43LEGACY WIRELESS DRIVER
3026 M:      Larry Finger <Larry.Finger@lwfinger.net>
3027 L:      linux-wireless@vger.kernel.org
3028 L:      b43-dev@lists.infradead.org
3029 S:      Maintained
3030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3031 F:      drivers/net/wireless/broadcom/b43legacy/
3032
3033 BACKLIGHT CLASS/SUBSYSTEM
3034 M:      Lee Jones <lee.jones@linaro.org>
3035 M:      Daniel Thompson <daniel.thompson@linaro.org>
3036 M:      Jingoo Han <jingoohan1@gmail.com>
3037 L:      dri-devel@lists.freedesktop.org
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3040 F:      Documentation/ABI/stable/sysfs-class-backlight
3041 F:      Documentation/ABI/testing/sysfs-class-backlight
3042 F:      Documentation/devicetree/bindings/leds/backlight
3043 F:      drivers/video/backlight/
3044 F:      include/linux/backlight.h
3045 F:      include/linux/pwm_backlight.h
3046
3047 BATMAN ADVANCED
3048 M:      Marek Lindner <mareklindner@neomailbox.ch>
3049 M:      Simon Wunderlich <sw@simonwunderlich.de>
3050 M:      Antonio Quartulli <a@unstable.cc>
3051 M:      Sven Eckelmann <sven@narfation.org>
3052 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3053 S:      Maintained
3054 W:      https://www.open-mesh.org/
3055 Q:      https://patchwork.open-mesh.org/project/batman/list/
3056 B:      https://www.open-mesh.org/projects/batman-adv/issues
3057 C:      irc://chat.freenode.net/batman
3058 T:      git https://git.open-mesh.org/linux-merge.git
3059 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3061 F:      Documentation/networking/batman-adv.rst
3062 F:      include/uapi/linux/batadv_packet.h
3063 F:      include/uapi/linux/batman_adv.h
3064 F:      net/batman-adv/
3065
3066 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3067 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3068 L:      linux-hams@vger.kernel.org
3069 S:      Maintained
3070 W:      http://www.baycom.org/~tom/ham/ham.html
3071 F:      drivers/net/hamradio/baycom*
3072
3073 BCACHE (BLOCK LAYER CACHE)
3074 M:      Coly Li <colyli@suse.de>
3075 M:      Kent Overstreet <kent.overstreet@gmail.com>
3076 L:      linux-bcache@vger.kernel.org
3077 S:      Maintained
3078 W:      http://bcache.evilpiepirate.org
3079 C:      irc://irc.oftc.net/bcache
3080 F:      drivers/md/bcache/
3081
3082 BDISP ST MEDIA DRIVER
3083 M:      Fabien Dessenne <fabien.dessenne@st.com>
3084 L:      linux-media@vger.kernel.org
3085 S:      Supported
3086 W:      https://linuxtv.org
3087 T:      git git://linuxtv.org/media_tree.git
3088 F:      drivers/media/platform/sti/bdisp
3089
3090 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3091 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3092 L:      netdev@vger.kernel.org
3093 S:      Maintained
3094 F:      drivers/net/ethernet/ec_bhf.c
3095
3096 BEFS FILE SYSTEM
3097 M:      Luis de Bethencourt <luisbg@kernel.org>
3098 M:      Salah Triki <salah.triki@gmail.com>
3099 S:      Maintained
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3101 F:      Documentation/filesystems/befs.rst
3102 F:      fs/befs/
3103
3104 BFQ I/O SCHEDULER
3105 M:      Paolo Valente <paolo.valente@linaro.org>
3106 M:      Jens Axboe <axboe@kernel.dk>
3107 L:      linux-block@vger.kernel.org
3108 S:      Maintained
3109 F:      Documentation/block/bfq-iosched.rst
3110 F:      block/bfq-*
3111
3112 BFS FILE SYSTEM
3113 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3114 S:      Maintained
3115 F:      Documentation/filesystems/bfs.rst
3116 F:      fs/bfs/
3117 F:      include/uapi/linux/bfs_fs.h
3118
3119 BLINKM RGB LED DRIVER
3120 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3121 S:      Maintained
3122 F:      drivers/leds/leds-blinkm.c
3123
3124 BLOCK LAYER
3125 M:      Jens Axboe <axboe@kernel.dk>
3126 L:      linux-block@vger.kernel.org
3127 S:      Maintained
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3129 F:      block/
3130 F:      drivers/block/
3131 F:      kernel/trace/blktrace.c
3132 F:      lib/sbitmap.c
3133
3134 BLOCK2MTD DRIVER
3135 M:      Joern Engel <joern@lazybastard.org>
3136 L:      linux-mtd@lists.infradead.org
3137 S:      Maintained
3138 F:      drivers/mtd/devices/block2mtd.c
3139
3140 BLUETOOTH DRIVERS
3141 M:      Marcel Holtmann <marcel@holtmann.org>
3142 M:      Johan Hedberg <johan.hedberg@gmail.com>
3143 L:      linux-bluetooth@vger.kernel.org
3144 S:      Maintained
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 F:      drivers/bluetooth/
3149
3150 BLUETOOTH SUBSYSTEM
3151 M:      Marcel Holtmann <marcel@holtmann.org>
3152 M:      Johan Hedberg <johan.hedberg@gmail.com>
3153 L:      linux-bluetooth@vger.kernel.org
3154 S:      Maintained
3155 W:      http://www.bluez.org/
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3158 F:      include/net/bluetooth/
3159 F:      net/bluetooth/
3160
3161 BONDING DRIVER
3162 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3163 M:      Veaceslav Falico <vfalico@gmail.com>
3164 M:      Andy Gospodarek <andy@greyhouse.net>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 W:      http://sourceforge.net/projects/bonding/
3168 F:      drivers/net/bonding/
3169 F:      include/uapi/linux/if_bonding.h
3170
3171 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3172 M:      Dan Robertson <dan@dlrobertson.com>
3173 L:      linux-iio@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3176 F:      drivers/iio/accel/bma400*
3177
3178 BPF (Safe dynamic programs and tools)
3179 M:      Alexei Starovoitov <ast@kernel.org>
3180 M:      Daniel Borkmann <daniel@iogearbox.net>
3181 R:      Martin KaFai Lau <kafai@fb.com>
3182 R:      Song Liu <songliubraving@fb.com>
3183 R:      Yonghong Song <yhs@fb.com>
3184 R:      Andrii Nakryiko <andriin@fb.com>
3185 R:      John Fastabend <john.fastabend@gmail.com>
3186 R:      KP Singh <kpsingh@chromium.org>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Supported
3190 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3193 F:      Documentation/bpf/
3194 F:      Documentation/networking/filter.txt
3195 F:      arch/*/net/*
3196 F:      include/linux/bpf*
3197 F:      include/linux/filter.h
3198 F:      include/trace/events/xdp.h
3199 F:      include/uapi/linux/bpf*
3200 F:      include/uapi/linux/filter.h
3201 F:      kernel/bpf/
3202 F:      kernel/trace/bpf_trace.c
3203 F:      lib/test_bpf.c
3204 F:      net/bpf/
3205 F:      net/core/filter.c
3206 F:      net/sched/act_bpf.c
3207 F:      net/sched/cls_bpf.c
3208 F:      samples/bpf/
3209 F:      tools/bpf/
3210 F:      tools/lib/bpf/
3211 F:      tools/testing/selftests/bpf/
3212 N:      bpf
3213 K:      bpf
3214
3215 BPF JIT for ARM
3216 M:      Shubham Bansal <illusionist.neo@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/arm/net/
3221
3222 BPF JIT for ARM64
3223 M:      Daniel Borkmann <daniel@iogearbox.net>
3224 M:      Alexei Starovoitov <ast@kernel.org>
3225 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Supported
3229 F:      arch/arm64/net/
3230
3231 BPF JIT for MIPS (32-BIT AND 64-BIT)
3232 M:      Paul Burton <paulburton@kernel.org>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/mips/net/
3237
3238 BPF JIT for NFP NICs
3239 M:      Jakub Kicinski <kuba@kernel.org>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Supported
3243 F:      drivers/net/ethernet/netronome/nfp/bpf/
3244
3245 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3246 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3247 M:      Sandipan Das <sandipan@linux.ibm.com>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Maintained
3251 F:      arch/powerpc/net/
3252
3253 BPF JIT for RISC-V (32-bit)
3254 M:      Luke Nelson <luke.r.nels@gmail.com>
3255 M:      Xi Wang <xi.wang@gmail.com>
3256 L:      netdev@vger.kernel.org
3257 L:      bpf@vger.kernel.org
3258 S:      Maintained
3259 F:      arch/riscv/net/
3260 X:      arch/riscv/net/bpf_jit_comp64.c
3261
3262 BPF JIT for RISC-V (64-bit)
3263 M:      Björn Töpel <bjorn.topel@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/riscv/net/
3268 X:      arch/riscv/net/bpf_jit_comp32.c
3269
3270 BPF JIT for S390
3271 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3272 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3273 M:      Vasily Gorbik <gor@linux.ibm.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/s390/net/
3278 X:      arch/s390/net/pnet.c
3279
3280 BPF JIT for SPARC (32-BIT AND 64-BIT)
3281 M:      David S. Miller <davem@davemloft.net>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/sparc/net/
3286
3287 BPF JIT for X86 32-BIT
3288 M:      Wang YanQing <udknight@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/x86/net/bpf_jit_comp32.c
3293
3294 BPF JIT for X86 64-BIT
3295 M:      Alexei Starovoitov <ast@kernel.org>
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Supported
3300 F:      arch/x86/net/
3301 X:      arch/x86/net/bpf_jit_comp32.c
3302
3303 BROADCOM B44 10/100 ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/b44.*
3308
3309 BROADCOM B53 ETHERNET SWITCH DRIVER
3310 M:      Florian Fainelli <f.fainelli@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3313 S:      Supported
3314 F:      drivers/net/dsa/b53/*
3315 F:      include/linux/platform_data/b53.h
3316
3317 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3318 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3322 S:      Maintained
3323 T:      git git://github.com/anholt/linux
3324 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3325 F:      drivers/pci/controller/pcie-brcmstb.c
3326 F:      drivers/staging/vc04_services
3327 N:      bcm2711
3328 N:      bcm2835
3329
3330 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3331 M:      Florian Fainelli <f.fainelli@gmail.com>
3332 M:      Ray Jui <rjui@broadcom.com>
3333 M:      Scott Branden <sbranden@broadcom.com>
3334 M:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Maintained
3336 T:      git git://github.com/broadcom/mach-bcm
3337 F:      arch/arm/mach-bcm/
3338 N:      bcm281*
3339 N:      bcm113*
3340 N:      bcm216*
3341 N:      kona
3342
3343 BROADCOM BCM47XX MIPS ARCHITECTURE
3344 M:      Hauke Mehrtens <hauke@hauke-m.de>
3345 M:      Rafał Miłecki <zajec5@gmail.com>
3346 L:      linux-mips@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/mips/brcm/
3349 F:      arch/mips/bcm47xx/*
3350 F:      arch/mips/include/asm/mach-bcm47xx/*
3351
3352 BROADCOM BCM5301X ARM ARCHITECTURE
3353 M:      Hauke Mehrtens <hauke@hauke-m.de>
3354 M:      Rafał Miłecki <zajec5@gmail.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org
3357 S:      Maintained
3358 F:      arch/arm/boot/dts/bcm470*
3359 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3360 F:      arch/arm/boot/dts/bcm953012*
3361 F:      arch/arm/mach-bcm/bcm_5301x.c
3362
3363 BROADCOM BCM53573 ARM ARCHITECTURE
3364 M:      Rafał Miłecki <rafal@milecki.pl>
3365 L:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org
3367 S:      Maintained
3368 F:      arch/arm/boot/dts/bcm47189*
3369 F:      arch/arm/boot/dts/bcm53573*
3370
3371 BROADCOM BCM63XX ARM ARCHITECTURE
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 M:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/stblinux.git
3377 N:      bcm63xx
3378
3379 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3380 M:      Kevin Cernekee <cernekee@gmail.com>
3381 L:      linux-usb@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3384
3385 BROADCOM BCM7XXX ARM ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 M:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/stblinux.git
3391 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3392 F:      arch/arm/boot/dts/bcm7*.dts*
3393 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3394 F:      arch/arm/mach-bcm/*brcmstb*
3395 F:      arch/arm/mm/cache-b15-rac.c
3396 F:      drivers/bus/brcmstb_gisb.c
3397 F:      drivers/pci/controller/pcie-brcmstb.c
3398 N:      brcmstb
3399
3400 BROADCOM BMIPS CPUFREQ DRIVER
3401 M:      Markus Mayer <mmayer@broadcom.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-pm@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/cpufreq/bmips-cpufreq.c
3406
3407 BROADCOM BMIPS MIPS ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-mips@vger.kernel.org
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 F:      arch/mips/bmips/*
3414 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3415 F:      arch/mips/include/asm/mach-bmips/*
3416 F:      arch/mips/kernel/*bmips*
3417 F:      drivers/irqchip/irq-bcm63*
3418 F:      drivers/irqchip/irq-bcm7*
3419 F:      drivers/irqchip/irq-brcmstb*
3420 F:      include/linux/bcm963xx_nvram.h
3421 F:      include/linux/bcm963xx_tag.h
3422
3423 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3424 M:      Rasesh Mody <rmody@marvell.com>
3425 M:      GR-Linux-NIC-Dev@marvell.com
3426 L:      netdev@vger.kernel.org
3427 S:      Supported
3428 F:      drivers/net/ethernet/broadcom/bnx2.*
3429 F:      drivers/net/ethernet/broadcom/bnx2_*
3430
3431 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3432 M:      QLogic-Storage-Upstream@qlogic.com
3433 L:      linux-scsi@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/scsi/bnx2fc/
3436
3437 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3438 M:      QLogic-Storage-Upstream@qlogic.com
3439 L:      linux-scsi@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/scsi/bnx2i/
3442
3443 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3444 M:      Ariel Elior <aelior@marvell.com>
3445 M:      Sudarsana Kalluru <skalluru@marvell.com>
3446 M:      GR-everest-linux-l2@marvell.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bnx2x/
3450
3451 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3452 M:      Michael Chan <michael.chan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/bnxt/
3456
3457 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3458 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3459 M:      Franky Lin <franky.lin@broadcom.com>
3460 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3461 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3462 M:      Wright Feng <wright.feng@cypress.com>
3463 L:      linux-wireless@vger.kernel.org
3464 L:      brcm80211-dev-list.pdl@broadcom.com
3465 L:      brcm80211-dev-list@cypress.com
3466 S:      Supported
3467 F:      drivers/net/wireless/broadcom/brcm80211/
3468
3469 BROADCOM BRCMSTB GPIO DRIVER
3470 M:      Gregory Fong <gregory.0xf0@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Supported
3473 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3474 F:      drivers/gpio/gpio-brcmstb.c
3475
3476 BROADCOM BRCMSTB I2C DRIVER
3477 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3478 L:      linux-i2c@vger.kernel.org
3479 L:      bcm-kernel-feedback-list@broadcom.com
3480 S:      Supported
3481 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3482 F:      drivers/i2c/busses/i2c-brcmstb.c
3483
3484 BROADCOM BRCMSTB USB EHCI DRIVER
3485 M:      Al Cooper <alcooperx@gmail.com>
3486 L:      linux-usb@vger.kernel.org
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 S:      Maintained
3489 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3490 F:      drivers/usb/host/ehci-brcm.*
3491
3492 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3493 M:      Al Cooper <alcooperx@gmail.com>
3494 L:      linux-kernel@vger.kernel.org
3495 L:      bcm-kernel-feedback-list@broadcom.com
3496 S:      Maintained
3497 F:      drivers/phy/broadcom/phy-brcm-usb*
3498
3499 BROADCOM GENET ETHERNET DRIVER
3500 M:      Doug Berger <opendmb@gmail.com>
3501 M:      Florian Fainelli <f.fainelli@gmail.com>
3502 L:      bcm-kernel-feedback-list@broadcom.com
3503 L:      netdev@vger.kernel.org
3504 S:      Supported
3505 F:      drivers/net/ethernet/broadcom/genet/
3506
3507 BROADCOM IPROC ARM ARCHITECTURE
3508 M:      Ray Jui <rjui@broadcom.com>
3509 M:      Scott Branden <sbranden@broadcom.com>
3510 M:      bcm-kernel-feedback-list@broadcom.com
3511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3512 S:      Maintained
3513 T:      git git://github.com/broadcom/cygnus-linux.git
3514 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3515 F:      arch/arm64/boot/dts/broadcom/stingray/*
3516 F:      drivers/clk/bcm/clk-ns*
3517 F:      drivers/clk/bcm/clk-sr*
3518 F:      drivers/pinctrl/bcm/pinctrl-ns*
3519 F:      include/dt-bindings/clock/bcm-sr*
3520 N:      iproc
3521 N:      cygnus
3522 N:      bcm[-_]nsp
3523 N:      bcm9113*
3524 N:      bcm9583*
3525 N:      bcm9585*
3526 N:      bcm9586*
3527 N:      bcm988312
3528 N:      bcm113*
3529 N:      bcm583*
3530 N:      bcm585*
3531 N:      bcm586*
3532 N:      bcm88312
3533 N:      hr2
3534 N:      stingray
3535
3536 BROADCOM KONA GPIO DRIVER
3537 M:      Ray Jui <rjui@broadcom.com>
3538 L:      bcm-kernel-feedback-list@broadcom.com
3539 S:      Supported
3540 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3541 F:      drivers/gpio/gpio-bcm-kona.c
3542
3543 BROADCOM NETXTREME-E ROCE DRIVER
3544 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3545 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3546 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3547 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3548 L:      linux-rdma@vger.kernel.org
3549 S:      Supported
3550 W:      http://www.broadcom.com
3551 F:      drivers/infiniband/hw/bnxt_re/
3552 F:      include/uapi/rdma/bnxt_re-abi.h
3553
3554 BROADCOM NVRAM DRIVER
3555 M:      Rafał Miłecki <zajec5@gmail.com>
3556 L:      linux-mips@vger.kernel.org
3557 S:      Maintained
3558 F:      drivers/firmware/broadcom/*
3559
3560 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3561 M:      Rafał Miłecki <zajec5@gmail.com>
3562 L:      linux-wireless@vger.kernel.org
3563 S:      Maintained
3564 F:      drivers/bcma/
3565 F:      include/linux/bcma/
3566
3567 BROADCOM SPI DRIVER
3568 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3569 M:      bcm-kernel-feedback-list@broadcom.com
3570 S:      Maintained
3571 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3572 F:      drivers/spi/spi-bcm-qspi.*
3573 F:      drivers/spi/spi-brcmstb-qspi.c
3574 F:      drivers/spi/spi-iproc-qspi.c
3575
3576 BROADCOM STB AVS CPUFREQ DRIVER
3577 M:      Markus Mayer <mmayer@broadcom.com>
3578 M:      bcm-kernel-feedback-list@broadcom.com
3579 L:      linux-pm@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3582 F:      drivers/cpufreq/brcmstb*
3583
3584 BROADCOM STB AVS TMON DRIVER
3585 M:      Markus Mayer <mmayer@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-pm@vger.kernel.org
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3590 F:      drivers/thermal/broadcom/brcmstb*
3591
3592 BROADCOM STB DPFE DRIVER
3593 M:      Markus Mayer <mmayer@broadcom.com>
3594 M:      bcm-kernel-feedback-list@broadcom.com
3595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3596 S:      Maintained
3597 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3598 F:      drivers/memory/brcmstb_dpfe.c
3599
3600 BROADCOM STB NAND FLASH DRIVER
3601 M:      Brian Norris <computersforpeace@gmail.com>
3602 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3603 L:      linux-mtd@lists.infradead.org
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 S:      Maintained
3606 F:      drivers/mtd/nand/raw/brcmnand/
3607
3608 BROADCOM SYSTEMPORT ETHERNET DRIVER
3609 M:      Florian Fainelli <f.fainelli@gmail.com>
3610 L:      bcm-kernel-feedback-list@broadcom.com
3611 L:      netdev@vger.kernel.org
3612 S:      Supported
3613 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3614
3615 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3616 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3617 M:      Prashant Sreedharan <prashant@broadcom.com>
3618 M:      Michael Chan <mchan@broadcom.com>
3619 L:      netdev@vger.kernel.org
3620 S:      Supported
3621 F:      drivers/net/ethernet/broadcom/tg3.*
3622
3623 BROCADE BFA FC SCSI DRIVER
3624 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3625 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3626 L:      linux-scsi@vger.kernel.org
3627 S:      Supported
3628 F:      drivers/scsi/bfa/
3629
3630 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3631 M:      Rasesh Mody <rmody@marvell.com>
3632 M:      Sudarsana Kalluru <skalluru@marvell.com>
3633 M:      GR-Linux-NIC-Dev@marvell.com
3634 L:      netdev@vger.kernel.org
3635 S:      Supported
3636 F:      drivers/net/ethernet/brocade/bna/
3637
3638 BSG (block layer generic sg v4 driver)
3639 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3640 L:      linux-scsi@vger.kernel.org
3641 S:      Supported
3642 F:      block/bsg.c
3643 F:      include/linux/bsg.h
3644 F:      include/uapi/linux/bsg.h
3645
3646 BT87X AUDIO DRIVER
3647 M:      Clemens Ladisch <clemens@ladisch.de>
3648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3649 S:      Maintained
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3651 F:      Documentation/sound/cards/bt87x.rst
3652 F:      sound/pci/bt87x.c
3653
3654 BT8XXGPIO DRIVER
3655 M:      Michael Buesch <m@bues.ch>
3656 S:      Maintained
3657 W:      http://bu3sch.de/btgpio.php
3658 F:      drivers/gpio/gpio-bt8xx.c
3659
3660 BTRFS FILE SYSTEM
3661 M:      Chris Mason <clm@fb.com>
3662 M:      Josef Bacik <josef@toxicpanda.com>
3663 M:      David Sterba <dsterba@suse.com>
3664 L:      linux-btrfs@vger.kernel.org
3665 S:      Maintained
3666 W:      http://btrfs.wiki.kernel.org/
3667 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3669 F:      Documentation/filesystems/btrfs.rst
3670 F:      fs/btrfs/
3671 F:      include/linux/btrfs*
3672 F:      include/uapi/linux/btrfs*
3673
3674 BTTV VIDEO4LINUX DRIVER
3675 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3676 L:      linux-media@vger.kernel.org
3677 S:      Odd fixes
3678 W:      https://linuxtv.org
3679 T:      git git://linuxtv.org/media_tree.git
3680 F:      Documentation/media/v4l-drivers/bttv*
3681 F:      drivers/media/pci/bt8xx/bttv*
3682
3683 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3684 M:      Chanwoo Choi <cw00.choi@samsung.com>
3685 L:      linux-pm@vger.kernel.org
3686 L:      linux-samsung-soc@vger.kernel.org
3687 S:      Maintained
3688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3689 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3690 F:      drivers/devfreq/exynos-bus.c
3691
3692 BUSLOGIC SCSI DRIVER
3693 M:      Khalid Aziz <khalid@gonehiking.org>
3694 L:      linux-scsi@vger.kernel.org
3695 S:      Maintained
3696 F:      drivers/scsi/BusLogic.*
3697 F:      drivers/scsi/FlashPoint.*
3698
3699 C-MEDIA CMI8788 DRIVER
3700 M:      Clemens Ladisch <clemens@ladisch.de>
3701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3702 S:      Maintained
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3704 F:      sound/pci/oxygen/
3705
3706 C-SKY ARCHITECTURE
3707 M:      Guo Ren <guoren@kernel.org>
3708 L:      linux-csky@vger.kernel.org
3709 S:      Supported
3710 T:      git https://github.com/c-sky/csky-linux.git
3711 F:      Documentation/devicetree/bindings/csky/
3712 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3713 F:      Documentation/devicetree/bindings/timer/csky,*
3714 F:      arch/csky/
3715 F:      drivers/clocksource/timer-gx6605s.c
3716 F:      drivers/clocksource/timer-mp-csky.c
3717 F:      drivers/irqchip/irq-csky-*
3718 N:      csky
3719 K:      csky
3720
3721 C6X ARCHITECTURE
3722 M:      Mark Salter <msalter@redhat.com>
3723 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3724 L:      linux-c6x-dev@linux-c6x.org
3725 S:      Maintained
3726 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3727 F:      arch/c6x/
3728
3729 CA8210 IEEE-802.15.4 RADIO DRIVER
3730 M:      Harry Morris <h.morris@cascoda.com>
3731 L:      linux-wpan@vger.kernel.org
3732 S:      Maintained
3733 W:      https://github.com/Cascoda/ca8210-linux.git
3734 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3735 F:      drivers/net/ieee802154/ca8210.c
3736
3737 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3738 M:      David Howells <dhowells@redhat.com>
3739 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3740 S:      Supported
3741 F:      Documentation/filesystems/caching/cachefiles.txt
3742 F:      fs/cachefiles/
3743
3744 CADENCE MIPI-CSI2 BRIDGES
3745 M:      Maxime Ripard <mripard@kernel.org>
3746 L:      linux-media@vger.kernel.org
3747 S:      Maintained
3748 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3749 F:      drivers/media/platform/cadence/cdns-csi2*
3750
3751 CADENCE NAND DRIVER
3752 M:      Piotr Sroka <piotrs@cadence.com>
3753 L:      linux-mtd@lists.infradead.org
3754 S:      Maintained
3755 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3756 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3757
3758 CADET FM/AM RADIO RECEIVER DRIVER
3759 M:      Hans Verkuil <hverkuil@xs4all.nl>
3760 L:      linux-media@vger.kernel.org
3761 S:      Maintained
3762 W:      https://linuxtv.org
3763 T:      git git://linuxtv.org/media_tree.git
3764 F:      drivers/media/radio/radio-cadet*
3765
3766 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3767 M:      Jonathan Corbet <corbet@lwn.net>
3768 L:      linux-media@vger.kernel.org
3769 S:      Maintained
3770 T:      git git://linuxtv.org/media_tree.git
3771 F:      Documentation/media/v4l-drivers/cafe_ccic*
3772 F:      drivers/media/platform/marvell-ccic/
3773
3774 CAIF NETWORK LAYER
3775 L:      netdev@vger.kernel.org
3776 S:      Orphan
3777 F:      Documentation/networking/caif/
3778 F:      drivers/net/caif/
3779 F:      include/net/caif/
3780 F:      include/uapi/linux/caif/
3781 F:      net/caif/
3782
3783 CAKE QDISC
3784 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3785 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3786 S:      Maintained
3787 F:      net/sched/sch_cake.c
3788
3789 CAN NETWORK DRIVERS
3790 M:      Wolfgang Grandegger <wg@grandegger.com>
3791 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3792 L:      linux-can@vger.kernel.org
3793 S:      Maintained
3794 W:      https://github.com/linux-can
3795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3797 F:      Documentation/devicetree/bindings/net/can/
3798 F:      drivers/net/can/
3799 F:      include/linux/can/dev.h
3800 F:      include/linux/can/led.h
3801 F:      include/linux/can/platform/
3802 F:      include/linux/can/rx-offload.h
3803 F:      include/uapi/linux/can/error.h
3804 F:      include/uapi/linux/can/netlink.h
3805 F:      include/uapi/linux/can/vxcan.h
3806
3807 CAN NETWORK LAYER
3808 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3809 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3810 L:      linux-can@vger.kernel.org
3811 S:      Maintained
3812 W:      https://github.com/linux-can
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3815 F:      Documentation/networking/can.rst
3816 F:      include/linux/can/core.h
3817 F:      include/linux/can/skb.h
3818 F:      include/net/netns/can.h
3819 F:      include/uapi/linux/can.h
3820 F:      include/uapi/linux/can/bcm.h
3821 F:      include/uapi/linux/can/gw.h
3822 F:      include/uapi/linux/can/raw.h
3823 F:      net/can/
3824
3825 CAN-J1939 NETWORK LAYER
3826 M:      Robin van der Gracht <robin@protonic.nl>
3827 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3828 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3829 L:      linux-can@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/networking/j1939.rst
3832 F:      include/uapi/linux/can/j1939.h
3833 F:      net/can/j1939/
3834
3835 CAPABILITIES
3836 M:      Serge Hallyn <serge@hallyn.com>
3837 L:      linux-security-module@vger.kernel.org
3838 S:      Supported
3839 F:      include/linux/capability.h
3840 F:      include/uapi/linux/capability.h
3841 F:      kernel/capability.c
3842 F:      security/commoncap.c
3843
3844 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3845 M:      Kevin Tsai <ktsai@capellamicro.com>
3846 S:      Maintained
3847 F:      drivers/iio/light/cm*
3848
3849 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3850 M:      Christian Lamparter <chunkeey@googlemail.com>
3851 L:      linux-wireless@vger.kernel.org
3852 S:      Maintained
3853 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3854 F:      drivers/net/wireless/ath/carl9170/
3855
3856 CAVIUM I2C DRIVER
3857 M:      Robert Richter <rrichter@marvell.com>
3858 S:      Supported
3859 W:      http://www.marvell.com
3860 F:      drivers/i2c/busses/i2c-octeon*
3861 F:      drivers/i2c/busses/i2c-thunderx*
3862
3863 CAVIUM LIQUIDIO NETWORK DRIVER
3864 M:      Derek Chickles <dchickles@marvell.com>
3865 M:      Satanand Burla <sburla@marvell.com>
3866 M:      Felix Manlunas <fmanlunas@marvell.com>
3867 L:      netdev@vger.kernel.org
3868 S:      Supported
3869 W:      http://www.marvell.com
3870 F:      drivers/net/ethernet/cavium/liquidio/
3871
3872 CAVIUM MMC DRIVER
3873 M:      Robert Richter <rrichter@marvell.com>
3874 S:      Supported
3875 W:      http://www.marvell.com
3876 F:      drivers/mmc/host/cavium*
3877
3878 CAVIUM OCTEON-TX CRYPTO DRIVER
3879 M:      George Cherian <gcherian@marvell.com>
3880 L:      linux-crypto@vger.kernel.org
3881 S:      Supported
3882 W:      http://www.marvell.com
3883 F:      drivers/crypto/cavium/cpt/
3884
3885 CAVIUM THUNDERX2 ARM64 SOC
3886 M:      Robert Richter <rrichter@marvell.com>
3887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3890 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3891
3892 CC2520 IEEE-802.15.4 RADIO DRIVER
3893 M:      Varka Bhadram <varkabhadram@gmail.com>
3894 L:      linux-wpan@vger.kernel.org
3895 S:      Maintained
3896 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3897 F:      drivers/net/ieee802154/cc2520.c
3898 F:      include/linux/spi/cc2520.h
3899
3900 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3901 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3902 L:      linux-crypto@vger.kernel.org
3903 S:      Supported
3904 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3905 F:      drivers/crypto/ccree/
3906
3907 CEC FRAMEWORK
3908 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3909 L:      linux-media@vger.kernel.org
3910 S:      Supported
3911 W:      http://linuxtv.org
3912 T:      git git://linuxtv.org/media_tree.git
3913 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3914 F:      Documentation/devicetree/bindings/media/cec.txt
3915 F:      Documentation/media/kapi/cec-core.rst
3916 F:      Documentation/media/uapi/cec
3917 F:      drivers/media/cec/
3918 F:      drivers/media/rc/keymaps/rc-cec.c
3919 F:      include/media/cec-notifier.h
3920 F:      include/media/cec.h
3921 F:      include/uapi/linux/cec-funcs.h
3922 F:      include/uapi/linux/cec.h
3923
3924 CEC GPIO DRIVER
3925 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3926 L:      linux-media@vger.kernel.org
3927 S:      Supported
3928 W:      http://linuxtv.org
3929 T:      git git://linuxtv.org/media_tree.git
3930 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3931 F:      drivers/media/platform/cec-gpio/
3932
3933 CELL BROADBAND ENGINE ARCHITECTURE
3934 M:      Arnd Bergmann <arnd@arndb.de>
3935 L:      linuxppc-dev@lists.ozlabs.org
3936 S:      Supported
3937 W:      http://www.ibm.com/developerworks/power/cell/
3938 F:      arch/powerpc/include/asm/cell*.h
3939 F:      arch/powerpc/include/asm/spu*.h
3940 F:      arch/powerpc/include/uapi/asm/spu*.h
3941 F:      arch/powerpc/oprofile/*cell*
3942 F:      arch/powerpc/platforms/cell/
3943
3944 CEPH COMMON CODE (LIBCEPH)
3945 M:      Ilya Dryomov <idryomov@gmail.com>
3946 M:      Jeff Layton <jlayton@kernel.org>
3947 L:      ceph-devel@vger.kernel.org
3948 S:      Supported
3949 W:      http://ceph.com/
3950 T:      git git://github.com/ceph/ceph-client.git
3951 F:      include/linux/ceph/
3952 F:      include/linux/crush/
3953 F:      net/ceph/
3954
3955 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3956 M:      Jeff Layton <jlayton@kernel.org>
3957 M:      Ilya Dryomov <idryomov@gmail.com>
3958 L:      ceph-devel@vger.kernel.org
3959 S:      Supported
3960 W:      http://ceph.com/
3961 T:      git git://github.com/ceph/ceph-client.git
3962 F:      Documentation/filesystems/ceph.rst
3963 F:      fs/ceph/
3964
3965 CERTIFICATE HANDLING
3966 M:      David Howells <dhowells@redhat.com>
3967 M:      David Woodhouse <dwmw2@infradead.org>
3968 L:      keyrings@vger.kernel.org
3969 S:      Maintained
3970 F:      Documentation/admin-guide/module-signing.rst
3971 F:      certs/
3972 F:      scripts/extract-cert.c
3973 F:      scripts/sign-file.c
3974
3975 CFAG12864B LCD DRIVER
3976 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3977 S:      Maintained
3978 F:      drivers/auxdisplay/cfag12864b.c
3979 F:      include/linux/cfag12864b.h
3980
3981 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3982 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3983 S:      Maintained
3984 F:      drivers/auxdisplay/cfag12864bfb.c
3985 F:      include/linux/cfag12864b.h
3986
3987 CHAR and MISC DRIVERS
3988 M:      Arnd Bergmann <arnd@arndb.de>
3989 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3990 S:      Supported
3991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3992 F:      drivers/char/
3993 F:      drivers/misc/
3994 F:      include/linux/miscdevice.h
3995
3996 CHECKPATCH
3997 M:      Andy Whitcroft <apw@canonical.com>
3998 M:      Joe Perches <joe@perches.com>
3999 S:      Maintained
4000 F:      scripts/checkpatch.pl
4001
4002 CHINESE DOCUMENTATION
4003 M:      Harry Wei <harryxiyou@gmail.com>
4004 M:      Alex Shi <alex.shi@linux.alibaba.com>
4005 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4006 S:      Maintained
4007 F:      Documentation/translations/zh_CN/
4008
4009 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4010 M:      Peter Chen <Peter.Chen@nxp.com>
4011 L:      linux-usb@vger.kernel.org
4012 S:      Maintained
4013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4014 F:      drivers/usb/chipidea/
4015
4016 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4017 M:      Hans de Goede <hdegoede@redhat.com>
4018 L:      linux-input@vger.kernel.org
4019 S:      Maintained
4020 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4021 F:      drivers/input/touchscreen/chipone_icn8318.c
4022
4023 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4024 M:      Hans de Goede <hdegoede@redhat.com>
4025 L:      linux-input@vger.kernel.org
4026 S:      Maintained
4027 F:      drivers/input/touchscreen/chipone_icn8505.c
4028
4029 CHROME HARDWARE PLATFORM SUPPORT
4030 M:      Benson Leung <bleung@chromium.org>
4031 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4032 S:      Maintained
4033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4034 F:      drivers/platform/chrome/
4035
4036 CHROMEOS EC CODEC DRIVER
4037 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4038 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4039 R:      Guenter Roeck <groeck@chromium.org>
4040 S:      Maintained
4041 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4042 F:      sound/soc/codecs/cros_ec_codec.*
4043
4044 CHROMEOS EC SUBDRIVERS
4045 M:      Benson Leung <bleung@chromium.org>
4046 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4047 R:      Guenter Roeck <groeck@chromium.org>
4048 S:      Maintained
4049 F:      drivers/power/supply/cros_usbpd-charger.c
4050 N:      cros_ec
4051 N:      cros-ec
4052
4053 CIRRUS LOGIC AUDIO CODEC DRIVERS
4054 M:      James Schulman <james.schulman@cirrus.com>
4055 M:      David Rhodes <david.rhodes@cirrus.com>
4056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4057 S:      Maintained
4058 F:      sound/soc/codecs/cs*
4059
4060 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4061 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4062 L:      netdev@vger.kernel.org
4063 S:      Maintained
4064 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4065
4066 CIRRUS LOGIC LOCHNAGAR DRIVER
4067 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4068 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4069 L:      patches@opensource.cirrus.com
4070 S:      Supported
4071 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4074 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4075 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4076 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4077 F:      Documentation/hwmon/lochnagar.rst
4078 F:      drivers/clk/clk-lochnagar.c
4079 F:      drivers/hwmon/lochnagar-hwmon.c
4080 F:      drivers/mfd/lochnagar-i2c.c
4081 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4082 F:      drivers/regulator/lochnagar-regulator.c
4083 F:      include/dt-bindings/clk/lochnagar.h
4084 F:      include/dt-bindings/pinctrl/lochnagar.h
4085 F:      include/linux/mfd/lochnagar*
4086 F:      sound/soc/codecs/lochnagar-sc.c
4087
4088 CIRRUS LOGIC MADERA CODEC DRIVERS
4089 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4090 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4092 L:      patches@opensource.cirrus.com
4093 S:      Supported
4094 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4095 T:      git https://github.com/CirrusLogic/linux-drivers.git
4096 F:      Documentation/devicetree/bindings/mfd/madera.txt
4097 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4098 F:      Documentation/devicetree/bindings/sound/madera.txt
4099 F:      drivers/gpio/gpio-madera*
4100 F:      drivers/irqchip/irq-madera*
4101 F:      drivers/mfd/cs47l*
4102 F:      drivers/mfd/madera*
4103 F:      drivers/pinctrl/cirrus/*
4104 F:      include/dt-bindings/sound/madera*
4105 F:      include/linux/irqchip/irq-madera*
4106 F:      include/linux/mfd/madera/*
4107 F:      include/sound/madera*
4108 F:      sound/soc/codecs/cs47l*
4109 F:      sound/soc/codecs/madera*
4110
4111 CISCO FCOE HBA DRIVER
4112 M:      Satish Kharat <satishkh@cisco.com>
4113 M:      Sesidhar Baddela <sebaddel@cisco.com>
4114 M:      Karan Tilak Kumar <kartilak@cisco.com>
4115 L:      linux-scsi@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/scsi/fnic/
4118
4119 CISCO SCSI HBA DRIVER
4120 M:      Karan Tilak Kumar <kartilak@cisco.com>
4121 M:      Sesidhar Baddela <sebaddel@cisco.com>
4122 L:      linux-scsi@vger.kernel.org
4123 S:      Supported
4124 F:      drivers/scsi/snic/
4125
4126 CISCO VIC ETHERNET NIC DRIVER
4127 M:      Christian Benvenuti <benve@cisco.com>
4128 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4129 S:      Supported
4130 F:      drivers/net/ethernet/cisco/enic/
4131
4132 CISCO VIC LOW LATENCY NIC DRIVER
4133 M:      Christian Benvenuti <benve@cisco.com>
4134 M:      Nelson Escobar <neescoba@cisco.com>
4135 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4136 S:      Supported
4137 F:      drivers/infiniband/hw/usnic/
4138
4139 CLANG-FORMAT FILE
4140 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4141 S:      Maintained
4142 F:      .clang-format
4143
4144 CLANG/LLVM BUILD SUPPORT
4145 L:      clang-built-linux@googlegroups.com
4146 S:      Supported
4147 W:      https://clangbuiltlinux.github.io/
4148 B:      https://github.com/ClangBuiltLinux/linux/issues
4149 C:      irc://chat.freenode.net/clangbuiltlinux
4150 F:      Documentation/kbuild/llvm.rst
4151 K:      \b(?i:clang|llvm)\b
4152
4153 CLEANCACHE API
4154 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4155 L:      linux-kernel@vger.kernel.org
4156 S:      Maintained
4157 F:      include/linux/cleancache.h
4158 F:      mm/cleancache.c
4159
4160 CLK API
4161 M:      Russell King <linux@armlinux.org.uk>
4162 L:      linux-clk@vger.kernel.org
4163 S:      Maintained
4164 F:      include/linux/clk.h
4165
4166 CLOCKSOURCE, CLOCKEVENT DRIVERS
4167 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4168 M:      Thomas Gleixner <tglx@linutronix.de>
4169 L:      linux-kernel@vger.kernel.org
4170 S:      Supported
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4172 F:      Documentation/devicetree/bindings/timer/
4173 F:      drivers/clocksource/
4174
4175 CMPC ACPI DRIVER
4176 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4177 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4178 L:      platform-driver-x86@vger.kernel.org
4179 S:      Supported
4180 F:      drivers/platform/x86/classmate-laptop.c
4181
4182 COBALT MEDIA DRIVER
4183 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4184 L:      linux-media@vger.kernel.org
4185 S:      Supported
4186 W:      https://linuxtv.org
4187 T:      git git://linuxtv.org/media_tree.git
4188 F:      drivers/media/pci/cobalt/
4189
4190 COCCINELLE/Semantic Patches (SmPL)
4191 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4192 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4193 M:      Nicolas Palix <nicolas.palix@imag.fr>
4194 M:      Michal Marek <michal.lkml@markovi.net>
4195 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4196 S:      Supported
4197 W:      http://coccinelle.lip6.fr/
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4199 F:      Documentation/dev-tools/coccinelle.rst
4200 F:      scripts/coccicheck
4201 F:      scripts/coccinelle/
4202
4203 CODA FILE SYSTEM
4204 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4205 M:      coda@cs.cmu.edu
4206 L:      codalist@coda.cs.cmu.edu
4207 S:      Maintained
4208 W:      http://www.coda.cs.cmu.edu/
4209 F:      Documentation/filesystems/coda.txt
4210 F:      fs/coda/
4211 F:      include/linux/coda*.h
4212 F:      include/uapi/linux/coda*.h
4213
4214 CODA V4L2 MEM2MEM DRIVER
4215 M:      Philipp Zabel <p.zabel@pengutronix.de>
4216 L:      linux-media@vger.kernel.org
4217 S:      Maintained
4218 F:      Documentation/devicetree/bindings/media/coda.txt
4219 F:      drivers/media/platform/coda/
4220
4221 CODE OF CONDUCT
4222 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4223 S:      Supported
4224 F:      Documentation/process/code-of-conduct-interpretation.rst
4225 F:      Documentation/process/code-of-conduct.rst
4226
4227 COMMON CLK FRAMEWORK
4228 M:      Michael Turquette <mturquette@baylibre.com>
4229 M:      Stephen Boyd <sboyd@kernel.org>
4230 L:      linux-clk@vger.kernel.org
4231 S:      Maintained
4232 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4234 F:      Documentation/devicetree/bindings/clock/
4235 F:      drivers/clk/
4236 F:      include/linux/clk-pr*
4237 F:      include/linux/clk/
4238 F:      include/linux/of_clk.h
4239 X:      drivers/clk/clkdev.c
4240
4241 COMMON INTERNET FILE SYSTEM (CIFS)
4242 M:      Steve French <sfrench@samba.org>
4243 L:      linux-cifs@vger.kernel.org
4244 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4245 S:      Supported
4246 W:      http://linux-cifs.samba.org/
4247 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4248 F:      Documentation/admin-guide/cifs/
4249 F:      fs/cifs/
4250
4251 COMPACTPCI HOTPLUG CORE
4252 M:      Scott Murray <scott@spiteful.org>
4253 L:      linux-pci@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/pci/hotplug/cpci_hotplug*
4256
4257 COMPACTPCI HOTPLUG GENERIC DRIVER
4258 M:      Scott Murray <scott@spiteful.org>
4259 L:      linux-pci@vger.kernel.org
4260 S:      Maintained
4261 F:      drivers/pci/hotplug/cpcihp_generic.c
4262
4263 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4264 M:      Scott Murray <scott@spiteful.org>
4265 L:      linux-pci@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4268
4269 COMPAL LAPTOP SUPPORT
4270 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4271 L:      platform-driver-x86@vger.kernel.org
4272 S:      Maintained
4273 F:      drivers/platform/x86/compal-laptop.c
4274
4275 COMPILER ATTRIBUTES
4276 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4277 S:      Maintained
4278 F:      include/linux/compiler_attributes.h
4279
4280 CONEXANT ACCESSRUNNER USB DRIVER
4281 L:      accessrunner-general@lists.sourceforge.net
4282 S:      Orphan
4283 W:      http://accessrunner.sourceforge.net/
4284 F:      drivers/usb/atm/cxacru.c
4285
4286 CONFIGFS
4287 M:      Joel Becker <jlbec@evilplan.org>
4288 M:      Christoph Hellwig <hch@lst.de>
4289 S:      Supported
4290 T:      git git://git.infradead.org/users/hch/configfs.git
4291 F:      fs/configfs/
4292 F:      include/linux/configfs.h
4293
4294 CONNECTOR
4295 M:      Evgeniy Polyakov <zbr@ioremap.net>
4296 L:      netdev@vger.kernel.org
4297 S:      Maintained
4298 F:      drivers/connector/
4299
4300 CONTROL GROUP (CGROUP)
4301 M:      Tejun Heo <tj@kernel.org>
4302 M:      Li Zefan <lizefan@huawei.com>
4303 M:      Johannes Weiner <hannes@cmpxchg.org>
4304 L:      cgroups@vger.kernel.org
4305 S:      Maintained
4306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4307 F:      Documentation/admin-guide/cgroup-v1/
4308 F:      Documentation/admin-guide/cgroup-v2.rst
4309 F:      include/linux/cgroup*
4310 F:      kernel/cgroup/
4311
4312 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4313 M:      Tejun Heo <tj@kernel.org>
4314 M:      Jens Axboe <axboe@kernel.dk>
4315 L:      cgroups@vger.kernel.org
4316 L:      linux-block@vger.kernel.org
4317 T:      git git://git.kernel.dk/linux-block
4318 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4319 F:      block/bfq-cgroup.c
4320 F:      block/blk-cgroup.c
4321 F:      block/blk-iolatency.c
4322 F:      block/blk-throttle.c
4323 F:      include/linux/blk-cgroup.h
4324
4325 CONTROL GROUP - CPUSET
4326 M:      Li Zefan <lizefan@huawei.com>
4327 L:      cgroups@vger.kernel.org
4328 S:      Maintained
4329 W:      http://www.bullopensource.org/cpuset/
4330 W:      http://oss.sgi.com/projects/cpusets/
4331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4332 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4333 F:      include/linux/cpuset.h
4334 F:      kernel/cgroup/cpuset.c
4335
4336 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4337 M:      Johannes Weiner <hannes@cmpxchg.org>
4338 M:      Michal Hocko <mhocko@kernel.org>
4339 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4340 L:      cgroups@vger.kernel.org
4341 L:      linux-mm@kvack.org
4342 S:      Maintained
4343 F:      mm/memcontrol.c
4344 F:      mm/swap_cgroup.c
4345
4346 CORETEMP HARDWARE MONITORING DRIVER
4347 M:      Fenghua Yu <fenghua.yu@intel.com>
4348 L:      linux-hwmon@vger.kernel.org
4349 S:      Maintained
4350 F:      Documentation/hwmon/coretemp.rst
4351 F:      drivers/hwmon/coretemp.c
4352
4353 COSA/SRP SYNC SERIAL DRIVER
4354 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4355 S:      Maintained
4356 W:      http://www.fi.muni.cz/~kas/cosa/
4357 F:      drivers/net/wan/cosa*
4358
4359 COUNTER SUBSYSTEM
4360 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4361 L:      linux-iio@vger.kernel.org
4362 S:      Maintained
4363 F:      Documentation/ABI/testing/sysfs-bus-counter*
4364 F:      Documentation/driver-api/generic-counter.rst
4365 F:      drivers/counter/
4366 F:      include/linux/counter.h
4367 F:      include/linux/counter_enum.h
4368
4369 CPMAC ETHERNET DRIVER
4370 M:      Florian Fainelli <f.fainelli@gmail.com>
4371 L:      netdev@vger.kernel.org
4372 S:      Maintained
4373 F:      drivers/net/ethernet/ti/cpmac.c
4374
4375 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4376 M:      Viresh Kumar <viresh.kumar@linaro.org>
4377 M:      Sudeep Holla <sudeep.holla@arm.com>
4378 L:      linux-pm@vger.kernel.org
4379 S:      Maintained
4380 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4381 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4382
4383 CPU FREQUENCY SCALING FRAMEWORK
4384 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4385 M:      Viresh Kumar <viresh.kumar@linaro.org>
4386 L:      linux-pm@vger.kernel.org
4387 S:      Maintained
4388 B:      https://bugzilla.kernel.org
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4391 F:      Documentation/admin-guide/pm/cpufreq.rst
4392 F:      Documentation/admin-guide/pm/intel_pstate.rst
4393 F:      Documentation/cpu-freq/
4394 F:      Documentation/devicetree/bindings/cpufreq/
4395 F:      drivers/cpufreq/
4396 F:      include/linux/cpufreq.h
4397 F:      include/linux/sched/cpufreq.h
4398 F:      kernel/sched/cpufreq*.c
4399 F:      tools/testing/selftests/cpufreq/
4400
4401 CPU IDLE TIME MANAGEMENT FRAMEWORK
4402 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4403 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4404 L:      linux-pm@vger.kernel.org
4405 S:      Maintained
4406 B:      https://bugzilla.kernel.org
4407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4408 F:      Documentation/admin-guide/pm/cpuidle.rst
4409 F:      Documentation/driver-api/pm/cpuidle.rst
4410 F:      drivers/cpuidle/*
4411 F:      include/linux/cpuidle.h
4412
4413 CPU POWER MONITORING SUBSYSTEM
4414 M:      Thomas Renninger <trenn@suse.com>
4415 M:      Shuah Khan <shuah@kernel.org>
4416 M:      Shuah Khan <skhan@linuxfoundation.org>
4417 L:      linux-pm@vger.kernel.org
4418 S:      Maintained
4419 F:      tools/power/cpupower/
4420
4421 CPUID/MSR DRIVER
4422 M:      "H. Peter Anvin" <hpa@zytor.com>
4423 S:      Maintained
4424 F:      arch/x86/kernel/cpuid.c
4425 F:      arch/x86/kernel/msr.c
4426
4427 CPUIDLE DRIVER - ARM BIG LITTLE
4428 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4429 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4430 L:      linux-pm@vger.kernel.org
4431 L:      linux-arm-kernel@lists.infradead.org
4432 S:      Maintained
4433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4434 F:      drivers/cpuidle/cpuidle-big_little.c
4435
4436 CPUIDLE DRIVER - ARM EXYNOS
4437 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4438 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4439 M:      Kukjin Kim <kgene@kernel.org>
4440 L:      linux-pm@vger.kernel.org
4441 L:      linux-samsung-soc@vger.kernel.org
4442 S:      Supported
4443 F:      arch/arm/mach-exynos/pm.c
4444 F:      drivers/cpuidle/cpuidle-exynos.c
4445
4446 CPUIDLE DRIVER - ARM PSCI
4447 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4448 M:      Sudeep Holla <sudeep.holla@arm.com>
4449 L:      linux-pm@vger.kernel.org
4450 L:      linux-arm-kernel@lists.infradead.org
4451 S:      Supported
4452 F:      drivers/cpuidle/cpuidle-psci.c
4453
4454 CRAMFS FILESYSTEM
4455 M:      Nicolas Pitre <nico@fluxnic.net>
4456 S:      Maintained
4457 F:      Documentation/filesystems/cramfs.rst
4458 F:      fs/cramfs/
4459
4460 CREATIVE SB0540
4461 M:      Bastien Nocera <hadess@hadess.net>
4462 L:      linux-input@vger.kernel.org
4463 S:      Maintained
4464 F:      drivers/hid/hid-creative-sb0540.c
4465
4466 CRYPTO API
4467 M:      Herbert Xu <herbert@gondor.apana.org.au>
4468 M:      "David S. Miller" <davem@davemloft.net>
4469 L:      linux-crypto@vger.kernel.org
4470 S:      Maintained
4471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4473 F:      Documentation/crypto/
4474 F:      Documentation/devicetree/bindings/crypto/
4475 F:      arch/*/crypto/
4476 F:      crypto/
4477 F:      drivers/crypto/
4478 F:      include/crypto/
4479 F:      include/linux/crypto*
4480 F:      lib/crypto/
4481
4482 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4483 M:      Neil Horman <nhorman@tuxdriver.com>
4484 L:      linux-crypto@vger.kernel.org
4485 S:      Maintained
4486 F:      crypto/ansi_cprng.c
4487 F:      crypto/rng.c
4488
4489 CS3308 MEDIA DRIVER
4490 M:      Hans Verkuil <hverkuil@xs4all.nl>
4491 L:      linux-media@vger.kernel.org
4492 S:      Odd Fixes
4493 W:      http://linuxtv.org
4494 T:      git git://linuxtv.org/media_tree.git
4495 F:      drivers/media/i2c/cs3308.c
4496
4497 CS5535 Audio ALSA driver
4498 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4499 S:      Maintained
4500 F:      sound/pci/cs5535audio/
4501
4502 CSI DRIVERS FOR ALLWINNER V3s
4503 M:      Yong Deng <yong.deng@magewell.com>
4504 L:      linux-media@vger.kernel.org
4505 S:      Maintained
4506 T:      git git://linuxtv.org/media_tree.git
4507 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4508 F:      drivers/media/platform/sunxi/sun6i-csi/
4509
4510 CW1200 WLAN driver
4511 M:      Solomon Peachy <pizza@shaftnet.org>
4512 S:      Maintained
4513 F:      drivers/net/wireless/st/cw1200/
4514
4515 CX18 VIDEO4LINUX DRIVER
4516 M:      Andy Walls <awalls@md.metrocast.net>
4517 L:      linux-media@vger.kernel.org
4518 S:      Maintained
4519 W:      https://linuxtv.org
4520 T:      git git://linuxtv.org/media_tree.git
4521 F:      drivers/media/pci/cx18/
4522 F:      include/uapi/linux/ivtv*
4523
4524 CX2341X MPEG ENCODER HELPER MODULE
4525 M:      Hans Verkuil <hverkuil@xs4all.nl>
4526 L:      linux-media@vger.kernel.org
4527 S:      Maintained
4528 W:      https://linuxtv.org
4529 T:      git git://linuxtv.org/media_tree.git
4530 F:      drivers/media/common/cx2341x*
4531 F:      include/media/drv-intf/cx2341x.h
4532
4533 CX24120 MEDIA DRIVER
4534 M:      Jemma Denson <jdenson@gmail.com>
4535 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4536 L:      linux-media@vger.kernel.org
4537 S:      Maintained
4538 W:      https://linuxtv.org
4539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4540 F:      drivers/media/dvb-frontends/cx24120*
4541
4542 CX88 VIDEO4LINUX DRIVER
4543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4544 L:      linux-media@vger.kernel.org
4545 S:      Odd fixes
4546 W:      https://linuxtv.org
4547 T:      git git://linuxtv.org/media_tree.git
4548 F:      Documentation/media/v4l-drivers/cx88*
4549 F:      drivers/media/pci/cx88/
4550
4551 CXD2820R MEDIA DRIVER
4552 M:      Antti Palosaari <crope@iki.fi>
4553 L:      linux-media@vger.kernel.org
4554 S:      Maintained
4555 W:      https://linuxtv.org
4556 W:      http://palosaari.fi/linux/
4557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4558 T:      git git://linuxtv.org/anttip/media_tree.git
4559 F:      drivers/media/dvb-frontends/cxd2820r*
4560
4561 CXGB3 ETHERNET DRIVER (CXGB3)
4562 M:      Vishal Kulkarni <vishal@chelsio.com>
4563 L:      netdev@vger.kernel.org
4564 S:      Supported
4565 W:      http://www.chelsio.com
4566 F:      drivers/net/ethernet/chelsio/cxgb3/
4567
4568 CXGB3 ISCSI DRIVER (CXGB3I)
4569 M:      Karen Xie <kxie@chelsio.com>
4570 L:      linux-scsi@vger.kernel.org
4571 S:      Supported
4572 W:      http://www.chelsio.com
4573 F:      drivers/scsi/cxgbi/cxgb3i
4574
4575 CXGB4 CRYPTO DRIVER (chcr)
4576 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4577 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4578 M:      Rohit Maheshwari <rohitm@chelsio.com>
4579 L:      linux-crypto@vger.kernel.org
4580 S:      Supported
4581 W:      http://www.chelsio.com
4582 F:      drivers/crypto/chelsio
4583
4584 CXGB4 ETHERNET DRIVER (CXGB4)
4585 M:      Vishal Kulkarni <vishal@chelsio.com>
4586 L:      netdev@vger.kernel.org
4587 S:      Supported
4588 W:      http://www.chelsio.com
4589 F:      drivers/net/ethernet/chelsio/cxgb4/
4590
4591 CXGB4 ISCSI DRIVER (CXGB4I)
4592 M:      Karen Xie <kxie@chelsio.com>
4593 L:      linux-scsi@vger.kernel.org
4594 S:      Supported
4595 W:      http://www.chelsio.com
4596 F:      drivers/scsi/cxgbi/cxgb4i
4597
4598 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4599 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4600 L:      linux-rdma@vger.kernel.org
4601 S:      Supported
4602 W:      http://www.openfabrics.org
4603 F:      drivers/infiniband/hw/cxgb4/
4604 F:      include/uapi/rdma/cxgb4-abi.h
4605
4606 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4607 M:      Vishal Kulkarni <vishal@gmail.com>
4608 L:      netdev@vger.kernel.org
4609 S:      Supported
4610 W:      http://www.chelsio.com
4611 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4612
4613 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4614 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4615 M:      Andrew Donnellan <ajd@linux.ibm.com>
4616 L:      linuxppc-dev@lists.ozlabs.org
4617 S:      Supported
4618 F:      Documentation/ABI/testing/sysfs-class-cxl
4619 F:      Documentation/powerpc/cxl.rst
4620 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4621 F:      drivers/misc/cxl/
4622 F:      include/misc/cxl*
4623 F:      include/uapi/misc/cxl.h
4624
4625 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4626 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4627 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4628 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4629 L:      linux-scsi@vger.kernel.org
4630 S:      Supported
4631 F:      Documentation/powerpc/cxlflash.rst
4632 F:      drivers/scsi/cxlflash/
4633 F:      include/uapi/scsi/cxlflash_ioctl.h
4634
4635 CYBERPRO FB DRIVER
4636 M:      Russell King <linux@armlinux.org.uk>
4637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4638 S:      Maintained
4639 W:      http://www.armlinux.org.uk/
4640 F:      drivers/video/fbdev/cyber2000fb.*
4641
4642 CYCLADES ASYNC MUX DRIVER
4643 S:      Orphan
4644 W:      http://www.cyclades.com/
4645 F:      drivers/tty/cyclades.c
4646 F:      include/linux/cyclades.h
4647 F:      include/uapi/linux/cyclades.h
4648
4649 CYCLADES PC300 DRIVER
4650 S:      Orphan
4651 W:      http://www.cyclades.com/
4652 F:      drivers/net/wan/pc300*
4653
4654 CYPRESS_FIRMWARE MEDIA DRIVER
4655 M:      Antti Palosaari <crope@iki.fi>
4656 L:      linux-media@vger.kernel.org
4657 S:      Maintained
4658 W:      https://linuxtv.org
4659 W:      http://palosaari.fi/linux/
4660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4661 T:      git git://linuxtv.org/anttip/media_tree.git
4662 F:      drivers/media/common/cypress_firmware*
4663
4664 CYTTSP TOUCHSCREEN DRIVER
4665 M:      Ferruh Yigit <fery@cypress.com>
4666 L:      linux-input@vger.kernel.org
4667 S:      Supported
4668 F:      drivers/input/touchscreen/cyttsp*
4669 F:      include/linux/input/cyttsp.h
4670
4671 D-LINK DIR-685 TOUCHKEYS DRIVER
4672 M:      Linus Walleij <linus.walleij@linaro.org>
4673 L:      linux-input@vger.kernel.org
4674 S:      Supported
4675 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4676
4677 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4678 M:      Joshua Kinard <kumba@gentoo.org>
4679 S:      Maintained
4680 F:      drivers/rtc/rtc-ds1685.c
4681 F:      include/linux/rtc/ds1685.h
4682
4683 DAMA SLAVE for AX.25
4684 M:      Joerg Reuter <jreuter@yaina.de>
4685 L:      linux-hams@vger.kernel.org
4686 S:      Maintained
4687 W:      http://yaina.de/jreuter/
4688 W:      http://www.qsl.net/dl1bke/
4689 F:      net/ax25/af_ax25.c
4690 F:      net/ax25/ax25_dev.c
4691 F:      net/ax25/ax25_ds_*
4692 F:      net/ax25/ax25_in.c
4693 F:      net/ax25/ax25_out.c
4694 F:      net/ax25/ax25_timer.c
4695 F:      net/ax25/sysctl_net_ax25.c
4696
4697 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4698 L:      netdev@vger.kernel.org
4699 S:      Orphan
4700 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4701 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4702
4703 DC390/AM53C974 SCSI driver
4704 M:      Hannes Reinecke <hare@suse.com>
4705 L:      linux-scsi@vger.kernel.org
4706 S:      Maintained
4707 F:      drivers/scsi/am53c974.c
4708
4709 DC395x SCSI driver
4710 M:      Oliver Neukum <oliver@neukum.org>
4711 M:      Ali Akcaagac <aliakc@web.de>
4712 M:      Jamie Lenehan <lenehan@twibble.org>
4713 L:      dc395x@twibble.org
4714 S:      Maintained
4715 W:      http://twibble.org/dist/dc395x/
4716 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4717 F:      Documentation/scsi/dc395x.rst
4718 F:      drivers/scsi/dc395x.*
4719
4720 DCCP PROTOCOL
4721 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4722 L:      dccp@vger.kernel.org
4723 S:      Maintained
4724 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4725 F:      include/linux/dccp.h
4726 F:      include/linux/tfrc.h
4727 F:      include/uapi/linux/dccp.h
4728 F:      net/dccp/
4729
4730 DECnet NETWORK LAYER
4731 L:      linux-decnet-user@lists.sourceforge.net
4732 S:      Orphan
4733 W:      http://linux-decnet.sourceforge.net
4734 F:      Documentation/networking/decnet.txt
4735 F:      net/decnet/
4736
4737 DECSTATION PLATFORM SUPPORT
4738 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4739 L:      linux-mips@vger.kernel.org
4740 S:      Maintained
4741 W:      http://www.linux-mips.org/wiki/DECstation
4742 F:      arch/mips/dec/
4743 F:      arch/mips/include/asm/dec/
4744 F:      arch/mips/include/asm/mach-dec/
4745
4746 DEFXX FDDI NETWORK DRIVER
4747 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4748 S:      Maintained
4749 F:      drivers/net/fddi/defxx.*
4750
4751 DEFZA FDDI NETWORK DRIVER
4752 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4753 S:      Maintained
4754 F:      drivers/net/fddi/defza.*
4755
4756 DEINTERLACE DRIVERS FOR ALLWINNER H3
4757 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4758 L:      linux-media@vger.kernel.org
4759 S:      Maintained
4760 T:      git git://linuxtv.org/media_tree.git
4761 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4762 F:      drivers/media/platform/sunxi/sun8i-di/
4763
4764 DELL LAPTOP DRIVER
4765 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4766 M:      Pali Rohár <pali@kernel.org>
4767 L:      platform-driver-x86@vger.kernel.org
4768 S:      Maintained
4769 F:      drivers/platform/x86/dell-laptop.c
4770
4771 DELL LAPTOP FREEFALL DRIVER
4772 M:      Pali Rohár <pali@kernel.org>
4773 S:      Maintained
4774 F:      drivers/platform/x86/dell-smo8800.c
4775
4776 DELL LAPTOP RBTN DRIVER
4777 M:      Pali Rohár <pali@kernel.org>
4778 S:      Maintained
4779 F:      drivers/platform/x86/dell-rbtn.*
4780
4781 DELL LAPTOP SMM DRIVER
4782 M:      Pali Rohár <pali@kernel.org>
4783 S:      Maintained
4784 F:      drivers/hwmon/dell-smm-hwmon.c
4785 F:      include/uapi/linux/i8k.h
4786
4787 DELL REMOTE BIOS UPDATE DRIVER
4788 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4789 L:      platform-driver-x86@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/platform/x86/dell_rbu.c
4792
4793 DELL SMBIOS DRIVER
4794 M:      Pali Rohár <pali@kernel.org>
4795 M:      Mario Limonciello <mario.limonciello@dell.com>
4796 L:      platform-driver-x86@vger.kernel.org
4797 S:      Maintained
4798 F:      drivers/platform/x86/dell-smbios.*
4799
4800 DELL SMBIOS SMM DRIVER
4801 M:      Mario Limonciello <mario.limonciello@dell.com>
4802 L:      platform-driver-x86@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/platform/x86/dell-smbios-smm.c
4805
4806 DELL SMBIOS WMI DRIVER
4807 M:      Mario Limonciello <mario.limonciello@dell.com>
4808 L:      platform-driver-x86@vger.kernel.org
4809 S:      Maintained
4810 F:      drivers/platform/x86/dell-smbios-wmi.c
4811 F:      tools/wmi/dell-smbios-example.c
4812
4813 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4814 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4815 L:      platform-driver-x86@vger.kernel.org
4816 S:      Maintained
4817 F:      Documentation/driver-api/dcdbas.rst
4818 F:      drivers/platform/x86/dcdbas.*
4819
4820 DELL WMI DESCRIPTOR DRIVER
4821 M:      Mario Limonciello <mario.limonciello@dell.com>
4822 S:      Maintained
4823 F:      drivers/platform/x86/dell-wmi-descriptor.c
4824
4825 DELL WMI NOTIFICATIONS DRIVER
4826 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4827 M:      Pali Rohár <pali@kernel.org>
4828 S:      Maintained
4829 F:      drivers/platform/x86/dell-wmi.c
4830
4831 DELTA ST MEDIA DRIVER
4832 M:      Hugues Fruchet <hugues.fruchet@st.com>
4833 L:      linux-media@vger.kernel.org
4834 S:      Supported
4835 W:      https://linuxtv.org
4836 T:      git git://linuxtv.org/media_tree.git
4837 F:      drivers/media/platform/sti/delta
4838
4839 DENALI NAND DRIVER
4840 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4841 L:      linux-mtd@lists.infradead.org
4842 S:      Supported
4843 F:      drivers/mtd/nand/raw/denali*
4844
4845 DESIGNWARE EDMA CORE IP DRIVER
4846 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4847 L:      dmaengine@vger.kernel.org
4848 S:      Maintained
4849 F:      drivers/dma/dw-edma/
4850 F:      include/linux/dma/edma.h
4851
4852 DESIGNWARE USB2 DRD IP DRIVER
4853 M:      Minas Harutyunyan <hminas@synopsys.com>
4854 L:      linux-usb@vger.kernel.org
4855 S:      Maintained
4856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4857 F:      drivers/usb/dwc2/
4858
4859 DESIGNWARE USB3 DRD IP DRIVER
4860 M:      Felipe Balbi <balbi@kernel.org>
4861 L:      linux-usb@vger.kernel.org
4862 S:      Maintained
4863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4864 F:      drivers/usb/dwc3/
4865
4866 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4867 M:      Andreas Klinger <ak@it-klinger.de>
4868 L:      linux-iio@vger.kernel.org
4869 S:      Maintained
4870 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4871 F:      drivers/iio/proximity/srf*.c
4872
4873 DEVICE COREDUMP (DEV_COREDUMP)
4874 M:      Johannes Berg <johannes@sipsolutions.net>
4875 L:      linux-kernel@vger.kernel.org
4876 S:      Maintained
4877 F:      drivers/base/devcoredump.c
4878 F:      include/linux/devcoredump.h
4879
4880 DEVICE DIRECT ACCESS (DAX)
4881 M:      Dan Williams <dan.j.williams@intel.com>
4882 M:      Vishal Verma <vishal.l.verma@intel.com>
4883 M:      Dave Jiang <dave.jiang@intel.com>
4884 L:      linux-nvdimm@lists.01.org
4885 S:      Supported
4886 F:      drivers/dax/
4887
4888 DEVICE FREQUENCY (DEVFREQ)
4889 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4890 M:      Kyungmin Park <kyungmin.park@samsung.com>
4891 M:      Chanwoo Choi <cw00.choi@samsung.com>
4892 L:      linux-pm@vger.kernel.org
4893 S:      Maintained
4894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4895 F:      Documentation/devicetree/bindings/devfreq/
4896 F:      drivers/devfreq/
4897 F:      include/linux/devfreq.h
4898 F:      include/trace/events/devfreq.h
4899
4900 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4901 M:      Chanwoo Choi <cw00.choi@samsung.com>
4902 L:      linux-pm@vger.kernel.org
4903 S:      Supported
4904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4905 F:      Documentation/devicetree/bindings/devfreq/event/
4906 F:      drivers/devfreq/devfreq-event.c
4907 F:      drivers/devfreq/event/
4908 F:      include/dt-bindings/pmu/exynos_ppmu.h
4909 F:      include/linux/devfreq-event.h
4910
4911 DEVICE NUMBER REGISTRY
4912 M:      Torben Mathiasen <device@lanana.org>
4913 S:      Maintained
4914 W:      http://lanana.org/docs/device-list/index.html
4915
4916 DEVICE-MAPPER  (LVM)
4917 M:      Alasdair Kergon <agk@redhat.com>
4918 M:      Mike Snitzer <snitzer@redhat.com>
4919 M:      dm-devel@redhat.com
4920 L:      dm-devel@redhat.com
4921 S:      Maintained
4922 W:      http://sources.redhat.com/dm
4923 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4925 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4926 F:      Documentation/admin-guide/device-mapper/
4927 F:      drivers/md/Kconfig
4928 F:      drivers/md/Makefile
4929 F:      drivers/md/dm*
4930 F:      drivers/md/persistent-data/
4931 F:      include/linux/device-mapper.h
4932 F:      include/linux/dm-*.h
4933 F:      include/uapi/linux/dm-*.h
4934
4935 DEVLINK
4936 M:      Jiri Pirko <jiri@mellanox.com>
4937 L:      netdev@vger.kernel.org
4938 S:      Supported
4939 F:      Documentation/networking/devlink
4940 F:      include/net/devlink.h
4941 F:      include/uapi/linux/devlink.h
4942 F:      net/core/devlink.c
4943
4944 DIALOG SEMICONDUCTOR DRIVERS
4945 M:      Support Opensource <support.opensource@diasemi.com>
4946 S:      Supported
4947 W:      http://www.dialog-semiconductor.com/products
4948 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4949 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4950 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4951 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4952 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4953 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4954 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4955 F:      Documentation/hwmon/da90??.rst
4956 F:      drivers/gpio/gpio-da90??.c
4957 F:      drivers/hwmon/da90??-hwmon.c
4958 F:      drivers/iio/adc/da91??-*.c
4959 F:      drivers/input/misc/da90??_onkey.c
4960 F:      drivers/input/touchscreen/da9052_tsi.c
4961 F:      drivers/leds/leds-da90??.c
4962 F:      drivers/mfd/da903x.c
4963 F:      drivers/mfd/da90??-*.c
4964 F:      drivers/mfd/da91??-*.c
4965 F:      drivers/pinctrl/pinctrl-da90??.c
4966 F:      drivers/power/supply/da9052-battery.c
4967 F:      drivers/power/supply/da91??-*.c
4968 F:      drivers/regulator/da903x.c
4969 F:      drivers/regulator/da9???-regulator.[ch]
4970 F:      drivers/regulator/slg51000-regulator.[ch]
4971 F:      drivers/rtc/rtc-da90??.c
4972 F:      drivers/thermal/da90??-thermal.c
4973 F:      drivers/video/backlight/da90??_bl.c
4974 F:      drivers/watchdog/da90??_wdt.c
4975 F:      include/linux/mfd/da903x.h
4976 F:      include/linux/mfd/da9052/
4977 F:      include/linux/mfd/da9055/
4978 F:      include/linux/mfd/da9062/
4979 F:      include/linux/mfd/da9063/
4980 F:      include/linux/mfd/da9150/
4981 F:      include/linux/regulator/da9211.h
4982 F:      include/sound/da[79]*.h
4983 F:      sound/soc/codecs/da[79]*.[ch]
4984
4985 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4986 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4987 L:      linux-gpio@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/gpio/gpio-gpio-mm.c
4990
4991 DIOLAN U2C-12 I2C DRIVER
4992 M:      Guenter Roeck <linux@roeck-us.net>
4993 L:      linux-i2c@vger.kernel.org
4994 S:      Maintained
4995 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4996
4997 DIRECTORY NOTIFICATION (DNOTIFY)
4998 M:      Jan Kara <jack@suse.cz>
4999 R:      Amir Goldstein <amir73il@gmail.com>
5000 L:      linux-fsdevel@vger.kernel.org
5001 S:      Maintained
5002 F:      Documentation/filesystems/dnotify.txt
5003 F:      fs/notify/dnotify/
5004 F:      include/linux/dnotify.h
5005
5006 DISK GEOMETRY AND PARTITION HANDLING
5007 M:      Andries Brouwer <aeb@cwi.nl>
5008 S:      Maintained
5009 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5010 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5011 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5012
5013 DISKQUOTA
5014 M:      Jan Kara <jack@suse.com>
5015 S:      Maintained
5016 F:      Documentation/filesystems/quota.txt
5017 F:      fs/quota/
5018 F:      include/linux/quota*.h
5019 F:      include/uapi/linux/quota*.h
5020
5021 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5022 M:      Bernie Thompson <bernie@plugable.com>
5023 L:      linux-fbdev@vger.kernel.org
5024 S:      Maintained
5025 W:      http://plugable.com/category/projects/udlfb/
5026 F:      Documentation/fb/udlfb.rst
5027 F:      drivers/video/fbdev/udlfb.c
5028 F:      include/video/udlfb.h
5029
5030 DISTRIBUTED LOCK MANAGER (DLM)
5031 M:      Christine Caulfield <ccaulfie@redhat.com>
5032 M:      David Teigland <teigland@redhat.com>
5033 L:      cluster-devel@redhat.com
5034 S:      Supported
5035 W:      http://sources.redhat.com/cluster/
5036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5037 F:      fs/dlm/
5038
5039 DMA BUFFER SHARING FRAMEWORK
5040 M:      Sumit Semwal <sumit.semwal@linaro.org>
5041 L:      linux-media@vger.kernel.org
5042 L:      dri-devel@lists.freedesktop.org
5043 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5044 S:      Maintained
5045 T:      git git://anongit.freedesktop.org/drm/drm-misc
5046 F:      Documentation/driver-api/dma-buf.rst
5047 F:      drivers/dma-buf/
5048 F:      include/linux/*fence.h
5049 F:      include/linux/dma-buf*
5050 F:      include/linux/dma-resv.h
5051 K:      dma_(buf|fence|resv)
5052
5053 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5054 M:      Vinod Koul <vkoul@kernel.org>
5055 L:      dmaengine@vger.kernel.org
5056 S:      Maintained
5057 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5058 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5059 F:      Documentation/devicetree/bindings/dma/
5060 F:      Documentation/driver-api/dmaengine/
5061 F:      drivers/dma/
5062 F:      include/linux/dmaengine.h
5063 F:      include/linux/of_dma.h
5064
5065 DMA MAPPING HELPERS
5066 M:      Christoph Hellwig <hch@lst.de>
5067 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5068 R:      Robin Murphy <robin.murphy@arm.com>
5069 L:      iommu@lists.linux-foundation.org
5070 S:      Supported
5071 W:      http://git.infradead.org/users/hch/dma-mapping.git
5072 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5073 F:      include/asm-generic/dma-mapping.h
5074 F:      include/linux/dma-direct.h
5075 F:      include/linux/dma-mapping.h
5076 F:      include/linux/dma-noncoherent.h
5077 F:      kernel/dma/
5078
5079 DMA-BUF HEAPS FRAMEWORK
5080 M:      Sumit Semwal <sumit.semwal@linaro.org>
5081 R:      Andrew F. Davis <afd@ti.com>
5082 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5083 R:      Liam Mark <lmark@codeaurora.org>
5084 R:      Laura Abbott <labbott@redhat.com>
5085 R:      Brian Starkey <Brian.Starkey@arm.com>
5086 R:      John Stultz <john.stultz@linaro.org>
5087 L:      linux-media@vger.kernel.org
5088 L:      dri-devel@lists.freedesktop.org
5089 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5090 S:      Maintained
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 F:      drivers/dma-buf/dma-heap.c
5093 F:      drivers/dma-buf/heaps/*
5094 F:      include/linux/dma-heap.h
5095 F:      include/uapi/linux/dma-heap.h
5096
5097 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5098 M:      Lukasz Luba <lukasz.luba@arm.com>
5099 L:      linux-pm@vger.kernel.org
5100 L:      linux-samsung-soc@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5103 F:      drivers/memory/samsung/exynos5422-dmc.c
5104
5105 DME1737 HARDWARE MONITOR DRIVER
5106 M:      Juerg Haefliger <juergh@gmail.com>
5107 L:      linux-hwmon@vger.kernel.org
5108 S:      Maintained
5109 F:      Documentation/hwmon/dme1737.rst
5110 F:      drivers/hwmon/dme1737.c
5111
5112 DMI/SMBIOS SUPPORT
5113 M:      Jean Delvare <jdelvare@suse.com>
5114 S:      Maintained
5115 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5116 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5117 F:      drivers/firmware/dmi-id.c
5118 F:      drivers/firmware/dmi_scan.c
5119 F:      include/linux/dmi.h
5120
5121 DOCUMENTATION
5122 M:      Jonathan Corbet <corbet@lwn.net>
5123 L:      linux-doc@vger.kernel.org
5124 S:      Maintained
5125 T:      git git://git.lwn.net/linux.git docs-next
5126 F:      Documentation/
5127 F:      scripts/documentation-file-ref-check
5128 F:      scripts/kernel-doc
5129 F:      scripts/sphinx-pre-install
5130 X:      Documentation/ABI/
5131 X:      Documentation/devicetree/
5132 X:      Documentation/firmware-guide/acpi/
5133 X:      Documentation/i2c/
5134 X:      Documentation/media/
5135 X:      Documentation/power/
5136 X:      Documentation/spi/
5137
5138 DOCUMENTATION SCRIPTS
5139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5140 L:      linux-doc@vger.kernel.org
5141 S:      Maintained
5142 F:      Documentation/sphinx/parse-headers.pl
5143 F:      scripts/documentation-file-ref-check
5144 F:      scripts/sphinx-pre-install
5145
5146 DOCUMENTATION/ITALIAN
5147 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5148 L:      linux-doc@vger.kernel.org
5149 S:      Maintained
5150 F:      Documentation/translations/it_IT
5151
5152 DONGWOON DW9714 LENS VOICE COIL DRIVER
5153 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5154 L:      linux-media@vger.kernel.org
5155 S:      Maintained
5156 T:      git git://linuxtv.org/media_tree.git
5157 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5158 F:      drivers/media/i2c/dw9714.c
5159
5160 DONGWOON DW9807 LENS VOICE COIL DRIVER
5161 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5162 L:      linux-media@vger.kernel.org
5163 S:      Maintained
5164 T:      git git://linuxtv.org/media_tree.git
5165 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5166 F:      drivers/media/i2c/dw9807-vcm.c
5167
5168 DOUBLETALK DRIVER
5169 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5170 L:      blinux-list@redhat.com
5171 S:      Maintained
5172 F:      drivers/char/dtlk.c
5173 F:      include/linux/dtlk.h
5174
5175 DPAA2 DATAPATH I/O (DPIO) DRIVER
5176 M:      Roy Pledge <Roy.Pledge@nxp.com>
5177 L:      linux-kernel@vger.kernel.org
5178 S:      Maintained
5179 F:      drivers/soc/fsl/dpio
5180
5181 DPAA2 ETHERNET DRIVER
5182 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5183 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5184 L:      netdev@vger.kernel.org
5185 S:      Maintained
5186 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5187 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5188 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5189 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5191 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5192 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5193 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5194 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5195
5196 DPAA2 ETHERNET SWITCH DRIVER
5197 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5198 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5199 L:      linux-kernel@vger.kernel.org
5200 S:      Maintained
5201 F:      drivers/staging/fsl-dpaa2/ethsw
5202
5203 DPT_I2O SCSI RAID DRIVER
5204 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5205 L:      linux-scsi@vger.kernel.org
5206 S:      Maintained
5207 W:      http://www.adaptec.com/
5208 F:      drivers/scsi/dpt*
5209 F:      drivers/scsi/dpt/
5210
5211 DRBD DRIVER
5212 M:      Philipp Reisner <philipp.reisner@linbit.com>
5213 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5214 L:      drbd-dev@lists.linbit.com
5215 S:      Supported
5216 W:      http://www.drbd.org
5217 T:      git git://git.linbit.com/linux-drbd.git
5218 T:      git git://git.linbit.com/drbd-8.4.git
5219 F:      Documentation/admin-guide/blockdev/
5220 F:      drivers/block/drbd/
5221 F:      lib/lru_cache.c
5222
5223 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5224 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5225 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5226 S:      Supported
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5228 F:      Documentation/core-api/kobject.rst
5229 F:      drivers/base/
5230 F:      fs/debugfs/
5231 F:      fs/sysfs/
5232 F:      include/linux/debugfs.h
5233 F:      include/linux/kobj*
5234 F:      lib/kobj*
5235
5236 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5237 M:      Kevin Hilman <khilman@kernel.org>
5238 M:      Nishanth Menon <nm@ti.com>
5239 L:      linux-pm@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/power/avs/
5242 F:      include/linux/power/smartreflex.h
5243
5244 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5245 M:      Maxime Ripard <mripard@kernel.org>
5246 M:      Chen-Yu Tsai <wens@csie.org>
5247 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Supported
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 F:      drivers/gpu/drm/sun4i/sun8i*
5252
5253 DRM DRIVER FOR ARM PL111 CLCD
5254 M:      Eric Anholt <eric@anholt.net>
5255 S:      Supported
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257 F:      drivers/gpu/drm/pl111/
5258
5259 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5260 M:      Linus Walleij <linus.walleij@linaro.org>
5261 S:      Maintained
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5264 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5265
5266 DRM DRIVER FOR ASPEED BMC GFX
5267 M:      Joel Stanley <joel@jms.id.au>
5268 L:      linux-aspeed@lists.ozlabs.org
5269 S:      Supported
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5272 F:      drivers/gpu/drm/aspeed/
5273
5274 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5275 M:      Dave Airlie <airlied@redhat.com>
5276 S:      Odd Fixes
5277 F:      drivers/gpu/drm/ast/
5278
5279 DRM DRIVER FOR BOCHS VIRTUAL GPU
5280 M:      Gerd Hoffmann <kraxel@redhat.com>
5281 L:      virtualization@lists.linux-foundation.org
5282 S:      Maintained
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284 F:      drivers/gpu/drm/bochs/
5285
5286 DRM DRIVER FOR BOE HIMAX8279D PANELS
5287 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5288 S:      Maintained
5289 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5290 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5291
5292 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5293 M:      Linus Walleij <linus.walleij@linaro.org>
5294 S:      Maintained
5295 T:      git git://anongit.freedesktop.org/drm/drm-misc
5296 F:      drivers/gpu/drm/tve200/
5297
5298 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5299 M:      Icenowy Zheng <icenowy@aosc.io>
5300 S:      Maintained
5301 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5302 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5303
5304 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5305 M:      Jagan Teki <jagan@amarulasolutions.com>
5306 S:      Maintained
5307 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5308 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5309
5310 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5311 M:      Hans de Goede <hdegoede@redhat.com>
5312 S:      Maintained
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 F:      drivers/gpu/drm/tiny/gm12u320.c
5315
5316 DRM DRIVER FOR HX8357D PANELS
5317 M:      Eric Anholt <eric@anholt.net>
5318 S:      Maintained
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5321 F:      drivers/gpu/drm/tiny/hx8357d.c
5322
5323 DRM DRIVER FOR ILITEK ILI9225 PANELS
5324 M:      David Lechner <david@lechnology.com>
5325 S:      Maintained
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5328 F:      drivers/gpu/drm/tiny/ili9225.c
5329
5330 DRM DRIVER FOR ILITEK ILI9486 PANELS
5331 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5332 S:      Maintained
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5335 F:      drivers/gpu/drm/tiny/ili9486.c
5336
5337 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5338 S:      Orphan / Obsolete
5339 F:      drivers/gpu/drm/i810/
5340 F:      include/uapi/drm/i810_drm.h
5341
5342 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5343 S:      Orphan / Obsolete
5344 F:      drivers/gpu/drm/mga/
5345 F:      include/uapi/drm/mga_drm.h
5346
5347 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5348 M:      Dave Airlie <airlied@redhat.com>
5349 S:      Odd Fixes
5350 F:      drivers/gpu/drm/mgag200/
5351
5352 DRM DRIVER FOR MI0283QT
5353 M:      Noralf Trønnes <noralf@tronnes.org>
5354 S:      Maintained
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5357 F:      drivers/gpu/drm/tiny/mi0283qt.c
5358
5359 DRM DRIVER FOR MSM ADRENO GPU
5360 M:      Rob Clark <robdclark@gmail.com>
5361 M:      Sean Paul <sean@poorly.run>
5362 L:      linux-arm-msm@vger.kernel.org
5363 L:      dri-devel@lists.freedesktop.org
5364 L:      freedreno@lists.freedesktop.org
5365 S:      Maintained
5366 T:      git https://gitlab.freedesktop.org/drm/msm.git
5367 F:      Documentation/devicetree/bindings/display/msm/
5368 F:      drivers/gpu/drm/msm/
5369 F:      include/uapi/drm/msm_drm.h
5370
5371 DRM DRIVER FOR NOVATEK NT35510 PANELS
5372 M:      Linus Walleij <linus.walleij@linaro.org>
5373 S:      Maintained
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5376 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5377
5378 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5379 M:      Ben Skeggs <bskeggs@redhat.com>
5380 L:      dri-devel@lists.freedesktop.org
5381 L:      nouveau@lists.freedesktop.org
5382 S:      Supported
5383 T:      git git://github.com/skeggsb/linux
5384 F:      drivers/gpu/drm/nouveau/
5385 F:      include/uapi/drm/nouveau_drm.h
5386
5387 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5388 M:      Stefan Mavrodiev <stefan@olimex.com>
5389 S:      Maintained
5390 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5391 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5392
5393 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5394 M:      Noralf Trønnes <noralf@tronnes.org>
5395 S:      Maintained
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397 F:      Documentation/devicetree/bindings/display/repaper.txt
5398 F:      drivers/gpu/drm/tiny/repaper.c
5399
5400 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5401 M:      Dave Airlie <airlied@redhat.com>
5402 M:      Gerd Hoffmann <kraxel@redhat.com>
5403 L:      virtualization@lists.linux-foundation.org
5404 S:      Obsolete
5405 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5406 T:      git git://anongit.freedesktop.org/drm/drm-misc
5407 F:      drivers/gpu/drm/cirrus/
5408
5409 DRM DRIVER FOR QXL VIRTUAL GPU
5410 M:      Dave Airlie <airlied@redhat.com>
5411 M:      Gerd Hoffmann <kraxel@redhat.com>
5412 L:      virtualization@lists.linux-foundation.org
5413 L:      spice-devel@lists.freedesktop.org
5414 S:      Maintained
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416 F:      drivers/gpu/drm/qxl/
5417 F:      include/uapi/drm/qxl_drm.h
5418
5419 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5420 S:      Orphan / Obsolete
5421 F:      drivers/gpu/drm/r128/
5422 F:      include/uapi/drm/r128_drm.h
5423
5424 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5425 M:      Robert Chiras <robert.chiras@nxp.com>
5426 S:      Maintained
5427 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5428 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5429
5430 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5431 M:      Guido Günther <agx@sigxcpu.org>
5432 R:      Purism Kernel Team <kernel@puri.sm>
5433 S:      Maintained
5434 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5435 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5436
5437 DRM DRIVER FOR SAVAGE VIDEO CARDS
5438 S:      Orphan / Obsolete
5439 F:      drivers/gpu/drm/savage/
5440 F:      include/uapi/drm/savage_drm.h
5441
5442 DRM DRIVER FOR SIS VIDEO CARDS
5443 S:      Orphan / Obsolete
5444 F:      drivers/gpu/drm/sis/
5445 F:      include/uapi/drm/sis_drm.h
5446
5447 DRM DRIVER FOR SITRONIX ST7586 PANELS
5448 M:      David Lechner <david@lechnology.com>
5449 S:      Maintained
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5452 F:      drivers/gpu/drm/tiny/st7586.c
5453
5454 DRM DRIVER FOR SITRONIX ST7701 PANELS
5455 M:      Jagan Teki <jagan@amarulasolutions.com>
5456 S:      Maintained
5457 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5458 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5459
5460 DRM DRIVER FOR SITRONIX ST7735R PANELS
5461 M:      David Lechner <david@lechnology.com>
5462 S:      Maintained
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5465 F:      drivers/gpu/drm/tiny/st7735r.c
5466
5467 DRM DRIVER FOR SONY ACX424AKP PANELS
5468 M:      Linus Walleij <linus.walleij@linaro.org>
5469 S:      Maintained
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5472
5473 DRM DRIVER FOR ST-ERICSSON MCDE
5474 M:      Linus Walleij <linus.walleij@linaro.org>
5475 S:      Maintained
5476 T:      git git://anongit.freedesktop.org/drm/drm-misc
5477 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5478 F:      drivers/gpu/drm/mcde/
5479
5480 DRM DRIVER FOR TDFX VIDEO CARDS
5481 S:      Orphan / Obsolete
5482 F:      drivers/gpu/drm/tdfx/
5483
5484 DRM DRIVER FOR TPO TPG110 PANELS
5485 M:      Linus Walleij <linus.walleij@linaro.org>
5486 S:      Maintained
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5489 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5490
5491 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5492 M:      Dave Airlie <airlied@redhat.com>
5493 R:      Sean Paul <sean@poorly.run>
5494 L:      dri-devel@lists.freedesktop.org
5495 S:      Odd Fixes
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497 F:      drivers/gpu/drm/udl/
5498
5499 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5500 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5501 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5502 R:      Daniel Vetter <daniel@ffwll.ch>
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 F:      Documentation/gpu/vkms.rst
5507 F:      drivers/gpu/drm/vkms/
5508
5509 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5510 M:      Hans de Goede <hdegoede@redhat.com>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514 F:      drivers/gpu/drm/vboxvideo/
5515
5516 DRM DRIVER FOR VMWARE VIRTUAL GPU
5517 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5518 M:      Thomas Hellstrom <thellstrom@vmware.com>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Supported
5521 T:      git git://people.freedesktop.org/~thomash/linux
5522 F:      drivers/gpu/drm/vmwgfx/
5523 F:      include/uapi/drm/vmwgfx_drm.h
5524
5525 DRM DRIVERS
5526 M:      David Airlie <airlied@linux.ie>
5527 M:      Daniel Vetter <daniel@ffwll.ch>
5528 L:      dri-devel@lists.freedesktop.org
5529 S:      Maintained
5530 B:      https://bugs.freedesktop.org/
5531 C:      irc://chat.freenode.net/dri-devel
5532 T:      git git://anongit.freedesktop.org/drm/drm
5533 F:      Documentation/devicetree/bindings/display/
5534 F:      Documentation/devicetree/bindings/gpu/
5535 F:      Documentation/gpu/
5536 F:      drivers/gpu/drm/
5537 F:      drivers/gpu/vga/
5538 F:      include/drm/
5539 F:      include/linux/vga*
5540 F:      include/uapi/drm/
5541
5542 DRM DRIVERS AND MISC GPU PATCHES
5543 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5544 M:      Maxime Ripard <mripard@kernel.org>
5545 M:      Thomas Zimmermann <tzimmermann@suse.de>
5546 S:      Maintained
5547 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      Documentation/gpu/
5550 F:      drivers/gpu/drm/*
5551 F:      drivers/gpu/vga/
5552 F:      include/drm/drm*
5553 F:      include/linux/vga*
5554 F:      include/uapi/drm/drm*
5555
5556 DRM DRIVERS FOR ALLWINNER A10
5557 M:      Maxime Ripard <mripard@kernel.org>
5558 M:      Chen-Yu Tsai <wens@csie.org>
5559 L:      dri-devel@lists.freedesktop.org
5560 S:      Supported
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562 F:      Documentation/devicetree/bindings/display/allwinner*
5563 F:      drivers/gpu/drm/sun4i/
5564
5565 DRM DRIVERS FOR AMLOGIC SOCS
5566 M:      Neil Armstrong <narmstrong@baylibre.com>
5567 L:      dri-devel@lists.freedesktop.org
5568 L:      linux-amlogic@lists.infradead.org
5569 S:      Supported
5570 W:      http://linux-meson.com/
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5573 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5574 F:      Documentation/gpu/meson.rst
5575 F:      drivers/gpu/drm/meson/
5576
5577 DRM DRIVERS FOR ATMEL HLCDC
5578 M:      Sam Ravnborg <sam@ravnborg.org>
5579 M:      Boris Brezillon <bbrezillon@kernel.org>
5580 L:      dri-devel@lists.freedesktop.org
5581 S:      Supported
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583 F:      Documentation/devicetree/bindings/display/atmel/
5584 F:      drivers/gpu/drm/atmel-hlcdc/
5585
5586 DRM DRIVERS FOR BRIDGE CHIPS
5587 M:      Andrzej Hajda <a.hajda@samsung.com>
5588 M:      Neil Armstrong <narmstrong@baylibre.com>
5589 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5590 R:      Jonas Karlman <jonas@kwiboo.se>
5591 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5592 S:      Maintained
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594 F:      drivers/gpu/drm/bridge/
5595
5596 DRM DRIVERS FOR EXYNOS
5597 M:      Inki Dae <inki.dae@samsung.com>
5598 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5599 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5600 M:      Kyungmin Park <kyungmin.park@samsung.com>
5601 L:      dri-devel@lists.freedesktop.org
5602 S:      Supported
5603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5604 F:      Documentation/devicetree/bindings/display/exynos/
5605 F:      drivers/gpu/drm/exynos/
5606 F:      include/uapi/drm/exynos_drm.h
5607
5608 DRM DRIVERS FOR FREESCALE DCU
5609 M:      Stefan Agner <stefan@agner.ch>
5610 M:      Alison Wang <alison.wang@nxp.com>
5611 L:      dri-devel@lists.freedesktop.org
5612 S:      Supported
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5615 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5616 F:      drivers/gpu/drm/fsl-dcu/
5617
5618 DRM DRIVERS FOR FREESCALE IMX
5619 M:      Philipp Zabel <p.zabel@pengutronix.de>
5620 L:      dri-devel@lists.freedesktop.org
5621 S:      Maintained
5622 F:      Documentation/devicetree/bindings/display/imx/
5623 F:      drivers/gpu/drm/imx/
5624 F:      drivers/gpu/ipu-v3/
5625
5626 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5627 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5628 L:      dri-devel@lists.freedesktop.org
5629 S:      Maintained
5630 T:      git git://github.com/patjak/drm-gma500
5631 F:      drivers/gpu/drm/gma500/
5632
5633 DRM DRIVERS FOR HISILICON
5634 M:      Xinliang Liu <xinliang.liu@linaro.org>
5635 M:      Rongrong Zou <zourongrong@gmail.com>
5636 R:      John Stultz <john.stultz@linaro.org>
5637 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5638 R:      Chen Feng <puck.chen@hisilicon.com>
5639 L:      dri-devel@lists.freedesktop.org
5640 S:      Maintained
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642 F:      Documentation/devicetree/bindings/display/hisilicon/
5643 F:      drivers/gpu/drm/hisilicon/
5644
5645 DRM DRIVERS FOR LIMA
5646 M:      Qiang Yu <yuq825@gmail.com>
5647 L:      dri-devel@lists.freedesktop.org
5648 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5649 S:      Maintained
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651 F:      drivers/gpu/drm/lima/
5652 F:      include/uapi/drm/lima_drm.h
5653
5654 DRM DRIVERS FOR MEDIATEK
5655 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5656 M:      Philipp Zabel <p.zabel@pengutronix.de>
5657 L:      dri-devel@lists.freedesktop.org
5658 S:      Supported
5659 F:      Documentation/devicetree/bindings/display/mediatek/
5660 F:      drivers/gpu/drm/mediatek/
5661
5662 DRM DRIVERS FOR NVIDIA TEGRA
5663 M:      Thierry Reding <thierry.reding@gmail.com>
5664 L:      dri-devel@lists.freedesktop.org
5665 L:      linux-tegra@vger.kernel.org
5666 S:      Supported
5667 T:      git git://anongit.freedesktop.org/tegra/linux.git
5668 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5669 F:      drivers/gpu/drm/tegra/
5670 F:      drivers/gpu/host1x/
5671 F:      include/linux/host1x.h
5672 F:      include/uapi/drm/tegra_drm.h
5673
5674 DRM DRIVERS FOR RENESAS
5675 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5676 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 L:      linux-renesas-soc@vger.kernel.org
5679 S:      Supported
5680 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5681 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5682 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5683 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5684 F:      drivers/gpu/drm/rcar-du/
5685 F:      drivers/gpu/drm/shmobile/
5686 F:      include/linux/platform_data/shmob_drm.h
5687
5688 DRM DRIVERS FOR ROCKCHIP
5689 M:      Sandy Huang <hjc@rock-chips.com>
5690 M:      Heiko Stübner <heiko@sntech.de>
5691 L:      dri-devel@lists.freedesktop.org
5692 S:      Maintained
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694 F:      Documentation/devicetree/bindings/display/rockchip/
5695 F:      drivers/gpu/drm/rockchip/
5696
5697 DRM DRIVERS FOR STI
5698 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5699 M:      Vincent Abriou <vincent.abriou@st.com>
5700 L:      dri-devel@lists.freedesktop.org
5701 S:      Maintained
5702 T:      git git://anongit.freedesktop.org/drm/drm-misc
5703 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5704 F:      drivers/gpu/drm/sti
5705
5706 DRM DRIVERS FOR STM
5707 M:      Yannick Fertre <yannick.fertre@st.com>
5708 M:      Philippe Cornu <philippe.cornu@st.com>
5709 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5710 M:      Vincent Abriou <vincent.abriou@st.com>
5711 L:      dri-devel@lists.freedesktop.org
5712 S:      Maintained
5713 T:      git git://anongit.freedesktop.org/drm/drm-misc
5714 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5715 F:      drivers/gpu/drm/stm
5716
5717 DRM DRIVERS FOR TI KEYSTONE
5718 M:      Jyri Sarha <jsarha@ti.com>
5719 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5720 L:      dri-devel@lists.freedesktop.org
5721 S:      Maintained
5722 T:      git git://anongit.freedesktop.org/drm/drm-misc
5723 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5724 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5725 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5726 F:      drivers/gpu/drm/tidss/
5727
5728 DRM DRIVERS FOR TI LCDC
5729 M:      Jyri Sarha <jsarha@ti.com>
5730 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5731 L:      dri-devel@lists.freedesktop.org
5732 S:      Maintained
5733 F:      Documentation/devicetree/bindings/display/tilcdc/
5734 F:      drivers/gpu/drm/tilcdc/
5735
5736 DRM DRIVERS FOR TI OMAP
5737 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5738 L:      dri-devel@lists.freedesktop.org
5739 S:      Maintained
5740 F:      Documentation/devicetree/bindings/display/ti/
5741 F:      drivers/gpu/drm/omapdrm/
5742
5743 DRM DRIVERS FOR V3D
5744 M:      Eric Anholt <eric@anholt.net>
5745 S:      Supported
5746 T:      git git://anongit.freedesktop.org/drm/drm-misc
5747 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5748 F:      drivers/gpu/drm/v3d/
5749 F:      include/uapi/drm/v3d_drm.h
5750
5751 DRM DRIVERS FOR VC4
5752 M:      Eric Anholt <eric@anholt.net>
5753 S:      Supported
5754 T:      git git://github.com/anholt/linux
5755 T:      git git://anongit.freedesktop.org/drm/drm-misc
5756 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5757 F:      drivers/gpu/drm/vc4/
5758 F:      include/uapi/drm/vc4_drm.h
5759
5760 DRM DRIVERS FOR VIVANTE GPU IP
5761 M:      Lucas Stach <l.stach@pengutronix.de>
5762 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5763 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5764 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5765 L:      dri-devel@lists.freedesktop.org
5766 S:      Maintained
5767 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5768 F:      drivers/gpu/drm/etnaviv/
5769 F:      include/uapi/drm/etnaviv_drm.h
5770
5771 DRM DRIVERS FOR XEN
5772 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5773 L:      dri-devel@lists.freedesktop.org
5774 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5775 S:      Supported
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      Documentation/gpu/xen-front.rst
5778 F:      drivers/gpu/drm/xen/
5779
5780 DRM DRIVERS FOR ZTE ZX
5781 M:      Shawn Guo <shawnguo@kernel.org>
5782 L:      dri-devel@lists.freedesktop.org
5783 S:      Maintained
5784 T:      git git://anongit.freedesktop.org/drm/drm-misc
5785 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5786 F:      drivers/gpu/drm/zte/
5787
5788 DRM PANEL DRIVERS
5789 M:      Thierry Reding <thierry.reding@gmail.com>
5790 R:      Sam Ravnborg <sam@ravnborg.org>
5791 L:      dri-devel@lists.freedesktop.org
5792 S:      Maintained
5793 T:      git git://anongit.freedesktop.org/drm/drm-misc
5794 F:      Documentation/devicetree/bindings/display/panel/
5795 F:      drivers/gpu/drm/drm_panel.c
5796 F:      drivers/gpu/drm/panel/
5797 F:      include/drm/drm_panel.h
5798
5799 DRM TTM SUBSYSTEM
5800 M:      Christian Koenig <christian.koenig@amd.com>
5801 M:      Huang Rui <ray.huang@amd.com>
5802 L:      dri-devel@lists.freedesktop.org
5803 S:      Maintained
5804 T:      git git://people.freedesktop.org/~agd5f/linux
5805 F:      drivers/gpu/drm/ttm/
5806 F:      include/drm/ttm/
5807
5808 DSBR100 USB FM RADIO DRIVER
5809 M:      Alexey Klimov <klimov.linux@gmail.com>
5810 L:      linux-media@vger.kernel.org
5811 S:      Maintained
5812 T:      git git://linuxtv.org/media_tree.git
5813 F:      drivers/media/radio/dsbr100.c
5814
5815 DT3155 MEDIA DRIVER
5816 M:      Hans Verkuil <hverkuil@xs4all.nl>
5817 L:      linux-media@vger.kernel.org
5818 S:      Odd Fixes
5819 W:      https://linuxtv.org
5820 T:      git git://linuxtv.org/media_tree.git
5821 F:      drivers/media/pci/dt3155/
5822
5823 DVB_USB_AF9015 MEDIA DRIVER
5824 M:      Antti Palosaari <crope@iki.fi>
5825 L:      linux-media@vger.kernel.org
5826 S:      Maintained
5827 W:      https://linuxtv.org
5828 W:      http://palosaari.fi/linux/
5829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5830 T:      git git://linuxtv.org/anttip/media_tree.git
5831 F:      drivers/media/usb/dvb-usb-v2/af9015*
5832
5833 DVB_USB_AF9035 MEDIA DRIVER
5834 M:      Antti Palosaari <crope@iki.fi>
5835 L:      linux-media@vger.kernel.org
5836 S:      Maintained
5837 W:      https://linuxtv.org
5838 W:      http://palosaari.fi/linux/
5839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5840 T:      git git://linuxtv.org/anttip/media_tree.git
5841 F:      drivers/media/usb/dvb-usb-v2/af9035*
5842
5843 DVB_USB_ANYSEE MEDIA DRIVER
5844 M:      Antti Palosaari <crope@iki.fi>
5845 L:      linux-media@vger.kernel.org
5846 S:      Maintained
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 F:      drivers/media/usb/dvb-usb-v2/anysee*
5852
5853 DVB_USB_AU6610 MEDIA DRIVER
5854 M:      Antti Palosaari <crope@iki.fi>
5855 L:      linux-media@vger.kernel.org
5856 S:      Maintained
5857 W:      https://linuxtv.org
5858 W:      http://palosaari.fi/linux/
5859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5860 T:      git git://linuxtv.org/anttip/media_tree.git
5861 F:      drivers/media/usb/dvb-usb-v2/au6610*
5862
5863 DVB_USB_CE6230 MEDIA DRIVER
5864 M:      Antti Palosaari <crope@iki.fi>
5865 L:      linux-media@vger.kernel.org
5866 S:      Maintained
5867 W:      https://linuxtv.org
5868 W:      http://palosaari.fi/linux/
5869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5870 T:      git git://linuxtv.org/anttip/media_tree.git
5871 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5872
5873 DVB_USB_CXUSB MEDIA DRIVER
5874 M:      Michael Krufky <mkrufky@linuxtv.org>
5875 L:      linux-media@vger.kernel.org
5876 S:      Maintained
5877 W:      https://linuxtv.org
5878 W:      http://github.com/mkrufky
5879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5880 T:      git git://linuxtv.org/media_tree.git
5881 F:      drivers/media/usb/dvb-usb/cxusb*
5882
5883 DVB_USB_EC168 MEDIA DRIVER
5884 M:      Antti Palosaari <crope@iki.fi>
5885 L:      linux-media@vger.kernel.org
5886 S:      Maintained
5887 W:      https://linuxtv.org
5888 W:      http://palosaari.fi/linux/
5889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5890 T:      git git://linuxtv.org/anttip/media_tree.git
5891 F:      drivers/media/usb/dvb-usb-v2/ec168*
5892
5893 DVB_USB_GL861 MEDIA DRIVER
5894 M:      Antti Palosaari <crope@iki.fi>
5895 L:      linux-media@vger.kernel.org
5896 S:      Maintained
5897 W:      https://linuxtv.org
5898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5899 T:      git git://linuxtv.org/anttip/media_tree.git
5900 F:      drivers/media/usb/dvb-usb-v2/gl861*
5901
5902 DVB_USB_MXL111SF MEDIA DRIVER
5903 M:      Michael Krufky <mkrufky@linuxtv.org>
5904 L:      linux-media@vger.kernel.org
5905 S:      Maintained
5906 W:      https://linuxtv.org
5907 W:      http://github.com/mkrufky
5908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5909 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5910 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5911
5912 DVB_USB_RTL28XXU MEDIA DRIVER
5913 M:      Antti Palosaari <crope@iki.fi>
5914 L:      linux-media@vger.kernel.org
5915 S:      Maintained
5916 W:      https://linuxtv.org
5917 W:      http://palosaari.fi/linux/
5918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5919 T:      git git://linuxtv.org/anttip/media_tree.git
5920 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5921
5922 DVB_USB_V2 MEDIA DRIVER
5923 M:      Antti Palosaari <crope@iki.fi>
5924 L:      linux-media@vger.kernel.org
5925 S:      Maintained
5926 W:      https://linuxtv.org
5927 W:      http://palosaari.fi/linux/
5928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5929 T:      git git://linuxtv.org/anttip/media_tree.git
5930 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5931 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5932
5933 DYNAMIC DEBUG
5934 M:      Jason Baron <jbaron@akamai.com>
5935 S:      Maintained
5936 F:      include/linux/dynamic_debug.h
5937 F:      lib/dynamic_debug.c
5938
5939 DYNAMIC INTERRUPT MODERATION
5940 M:      Tal Gilboa <talgi@mellanox.com>
5941 S:      Maintained
5942 F:      Documentation/networking/net_dim.rst
5943 F:      include/linux/dim.h
5944 F:      lib/dim/
5945
5946 DZ DECSTATION DZ11 SERIAL DRIVER
5947 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5948 S:      Maintained
5949 F:      drivers/tty/serial/dz.*
5950
5951 E3X0 POWER BUTTON DRIVER
5952 M:      Moritz Fischer <moritz.fischer@ettus.com>
5953 L:      usrp-users@lists.ettus.com
5954 S:      Supported
5955 W:      http://www.ettus.com
5956 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5957 F:      drivers/input/misc/e3x0-button.c
5958
5959 E4000 MEDIA DRIVER
5960 M:      Antti Palosaari <crope@iki.fi>
5961 L:      linux-media@vger.kernel.org
5962 S:      Maintained
5963 W:      https://linuxtv.org
5964 W:      http://palosaari.fi/linux/
5965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5966 T:      git git://linuxtv.org/anttip/media_tree.git
5967 F:      drivers/media/tuners/e4000*
5968
5969 EARTH_PT1 MEDIA DRIVER
5970 M:      Akihiro Tsukada <tskd08@gmail.com>
5971 L:      linux-media@vger.kernel.org
5972 S:      Odd Fixes
5973 F:      drivers/media/pci/pt1/
5974
5975 EARTH_PT3 MEDIA DRIVER
5976 M:      Akihiro Tsukada <tskd08@gmail.com>
5977 L:      linux-media@vger.kernel.org
5978 S:      Odd Fixes
5979 F:      drivers/media/pci/pt3/
5980
5981 EC100 MEDIA DRIVER
5982 M:      Antti Palosaari <crope@iki.fi>
5983 L:      linux-media@vger.kernel.org
5984 S:      Maintained
5985 W:      https://linuxtv.org
5986 W:      http://palosaari.fi/linux/
5987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5988 T:      git git://linuxtv.org/anttip/media_tree.git
5989 F:      drivers/media/dvb-frontends/ec100*
5990
5991 ECRYPT FILE SYSTEM
5992 M:      Tyler Hicks <code@tyhicks.com>
5993 L:      ecryptfs@vger.kernel.org
5994 S:      Odd Fixes
5995 W:      http://ecryptfs.org
5996 W:      https://launchpad.net/ecryptfs
5997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5998 F:      Documentation/filesystems/ecryptfs.rst
5999 F:      fs/ecryptfs/
6000
6001 EDAC-AMD64
6002 M:      Borislav Petkov <bp@alien8.de>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/amd64_edac*
6006
6007 EDAC-ARMADA
6008 M:      Jan Luebbe <jlu@pengutronix.de>
6009 L:      linux-edac@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/edac/armada_xp_*
6012
6013 EDAC-AST2500
6014 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6015 S:      Supported
6016 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6017 F:      drivers/edac/aspeed_edac.c
6018
6019 EDAC-BLUEFIELD
6020 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6021 S:      Supported
6022 F:      drivers/edac/bluefield_edac.c
6023
6024 EDAC-CALXEDA
6025 M:      Robert Richter <rric@kernel.org>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/highbank*
6029
6030 EDAC-CAVIUM OCTEON
6031 M:      Ralf Baechle <ralf@linux-mips.org>
6032 M:      Robert Richter <rrichter@marvell.com>
6033 L:      linux-edac@vger.kernel.org
6034 L:      linux-mips@vger.kernel.org
6035 S:      Supported
6036 F:      drivers/edac/octeon_edac*
6037
6038 EDAC-CAVIUM THUNDERX
6039 M:      Robert Richter <rrichter@marvell.com>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Supported
6042 F:      drivers/edac/thunderx_edac*
6043
6044 EDAC-CORE
6045 M:      Borislav Petkov <bp@alien8.de>
6046 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6047 M:      Tony Luck <tony.luck@intel.com>
6048 R:      James Morse <james.morse@arm.com>
6049 R:      Robert Richter <rrichter@marvell.com>
6050 L:      linux-edac@vger.kernel.org
6051 S:      Supported
6052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6053 F:      Documentation/admin-guide/ras.rst
6054 F:      Documentation/driver-api/edac.rst
6055 F:      drivers/edac/
6056 F:      include/linux/edac.h
6057
6058 EDAC-DMC520
6059 M:      Lei Wang <lewan@microsoft.com>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Supported
6062 F:      drivers/edac/dmc520_edac.c
6063
6064 EDAC-E752X
6065 M:      Mark Gross <mark.gross@intel.com>
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/e752x_edac.c
6069
6070 EDAC-E7XXX
6071 L:      linux-edac@vger.kernel.org
6072 S:      Maintained
6073 F:      drivers/edac/e7xxx_edac.c
6074
6075 EDAC-FSL_DDR
6076 M:      York Sun <york.sun@nxp.com>
6077 L:      linux-edac@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/edac/fsl_ddr_edac.*
6080
6081 EDAC-GHES
6082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6083 L:      linux-edac@vger.kernel.org
6084 S:      Maintained
6085 F:      drivers/edac/ghes_edac.c
6086
6087 EDAC-I10NM
6088 M:      Tony Luck <tony.luck@intel.com>
6089 L:      linux-edac@vger.kernel.org
6090 S:      Maintained
6091 F:      drivers/edac/i10nm_base.c
6092
6093 EDAC-I3000
6094 L:      linux-edac@vger.kernel.org
6095 S:      Orphan
6096 F:      drivers/edac/i3000_edac.c
6097
6098 EDAC-I5000
6099 L:      linux-edac@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/edac/i5000_edac.c
6102
6103 EDAC-I5400
6104 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6105 L:      linux-edac@vger.kernel.org
6106 S:      Maintained
6107 F:      drivers/edac/i5400_edac.c
6108
6109 EDAC-I7300
6110 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6111 L:      linux-edac@vger.kernel.org
6112 S:      Maintained
6113 F:      drivers/edac/i7300_edac.c
6114
6115 EDAC-I7CORE
6116 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/i7core_edac.c
6120
6121 EDAC-I82443BXGX
6122 M:      Tim Small <tim@buttersideup.com>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/i82443bxgx_edac.c
6126
6127 EDAC-I82975X
6128 M:      "Arvind R." <arvino55@gmail.com>
6129 L:      linux-edac@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/edac/i82975x_edac.c
6132
6133 EDAC-IE31200
6134 M:      Jason Baron <jbaron@akamai.com>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/edac/ie31200_edac.c
6138
6139 EDAC-MPC85XX
6140 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/mpc85xx_edac.[ch]
6144
6145 EDAC-PASEMI
6146 M:      Egor Martovetsky <egor@pasemi.com>
6147 L:      linux-edac@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/edac/pasemi_edac.c
6150
6151 EDAC-PND2
6152 M:      Tony Luck <tony.luck@intel.com>
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/pnd2_edac.[ch]
6156
6157 EDAC-QCOM
6158 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6159 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6160 L:      linux-arm-msm@vger.kernel.org
6161 L:      linux-edac@vger.kernel.org
6162 S:      Maintained
6163 F:      drivers/edac/qcom_edac.c
6164
6165 EDAC-R82600
6166 M:      Tim Small <tim@buttersideup.com>
6167 L:      linux-edac@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/edac/r82600_edac.c
6170
6171 EDAC-SBRIDGE
6172 M:      Tony Luck <tony.luck@intel.com>
6173 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6174 L:      linux-edac@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/edac/sb_edac.c
6177
6178 EDAC-SIFIVE
6179 M:      Yash Shah <yash.shah@sifive.com>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Supported
6182 F:      drivers/edac/sifive_edac.c
6183 F:      drivers/soc/sifive_l2_cache.c
6184
6185 EDAC-SKYLAKE
6186 M:      Tony Luck <tony.luck@intel.com>
6187 L:      linux-edac@vger.kernel.org
6188 S:      Maintained
6189 F:      drivers/edac/skx_*.c
6190
6191 EDAC-TI
6192 M:      Tero Kristo <t-kristo@ti.com>
6193 L:      linux-edac@vger.kernel.org
6194 S:      Maintained
6195 F:      drivers/edac/ti_edac.c
6196
6197 EDIROL UA-101/UA-1000 DRIVER
6198 M:      Clemens Ladisch <clemens@ladisch.de>
6199 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6200 S:      Maintained
6201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6202 F:      sound/usb/misc/ua101.c
6203
6204 EFI TEST DRIVER
6205 M:      Ivan Hu <ivan.hu@canonical.com>
6206 M:      Ard Biesheuvel <ardb@kernel.org>
6207 L:      linux-efi@vger.kernel.org
6208 S:      Maintained
6209 F:      drivers/firmware/efi/test/
6210
6211 EFI VARIABLE FILESYSTEM
6212 M:      Matthew Garrett <matthew.garrett@nebula.com>
6213 M:      Jeremy Kerr <jk@ozlabs.org>
6214 M:      Ard Biesheuvel <ardb@kernel.org>
6215 L:      linux-efi@vger.kernel.org
6216 S:      Maintained
6217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6218 F:      fs/efivarfs/
6219
6220 EFIFB FRAMEBUFFER DRIVER
6221 M:      Peter Jones <pjones@redhat.com>
6222 L:      linux-fbdev@vger.kernel.org
6223 S:      Maintained
6224 F:      drivers/video/fbdev/efifb.c
6225
6226 EFS FILESYSTEM
6227 S:      Orphan
6228 W:      http://aeschi.ch.eu.org/efs/
6229 F:      fs/efs/
6230
6231 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6232 M:      Douglas Miller <dougmill@linux.ibm.com>
6233 L:      netdev@vger.kernel.org
6234 S:      Maintained
6235 F:      drivers/net/ethernet/ibm/ehea/
6236
6237 EM28XX VIDEO4LINUX DRIVER
6238 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6239 L:      linux-media@vger.kernel.org
6240 S:      Maintained
6241 W:      https://linuxtv.org
6242 T:      git git://linuxtv.org/media_tree.git
6243 F:      Documentation/media/v4l-drivers/em28xx*
6244 F:      drivers/media/usb/em28xx/
6245
6246 EMBEDDED LINUX
6247 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6248 M:      Matt Mackall <mpm@selenic.com>
6249 M:      David Woodhouse <dwmw2@infradead.org>
6250 L:      linux-embedded@vger.kernel.org
6251 S:      Maintained
6252
6253 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6254 M:      Adrian Hunter <adrian.hunter@intel.com>
6255 M:      Ritesh Harjani <riteshh@codeaurora.org>
6256 M:      Asutosh Das <asutoshd@codeaurora.org>
6257 L:      linux-mmc@vger.kernel.org
6258 S:      Maintained
6259 F:      drivers/mmc/host/cqhci*
6260
6261 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6262 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6263 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6264 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6265 L:      linux-scsi@vger.kernel.org
6266 S:      Supported
6267 W:      http://www.broadcom.com
6268 F:      drivers/scsi/be2iscsi/
6269
6270 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6271 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6272 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6273 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6274 L:      netdev@vger.kernel.org
6275 S:      Supported
6276 W:      http://www.emulex.com
6277 F:      drivers/net/ethernet/emulex/benet/
6278
6279 EMULEX ONECONNECT ROCE DRIVER
6280 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6281 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6282 L:      linux-rdma@vger.kernel.org
6283 S:      Odd Fixes
6284 W:      http://www.broadcom.com
6285 F:      drivers/infiniband/hw/ocrdma/
6286 F:      include/uapi/rdma/ocrdma-abi.h
6287
6288 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6289 M:      James Smart <james.smart@broadcom.com>
6290 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6291 L:      linux-scsi@vger.kernel.org
6292 S:      Supported
6293 W:      http://www.broadcom.com
6294 F:      drivers/scsi/lpfc/
6295
6296 ENE CB710 FLASH CARD READER DRIVER
6297 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6298 S:      Maintained
6299 F:      drivers/misc/cb710/
6300 F:      drivers/mmc/host/cb710-mmc.*
6301 F:      include/linux/cb710.h
6302
6303 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6304 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6305 S:      Maintained
6306 F:      drivers/media/rc/ene_ir.*
6307
6308 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6309 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6310 L:      linuxppc-dev@lists.ozlabs.org
6311 S:      Maintained
6312 F:      drivers/tty/ehv_bytechan.c
6313
6314 EPSON S1D13XXX FRAMEBUFFER DRIVER
6315 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6316 S:      Maintained
6317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6318 F:      drivers/video/fbdev/s1d13xxxfb.c
6319 F:      include/video/s1d13xxxfb.h
6320
6321 EROFS FILE SYSTEM
6322 M:      Gao Xiang <xiang@kernel.org>
6323 M:      Chao Yu <yuchao0@huawei.com>
6324 L:      linux-erofs@lists.ozlabs.org
6325 S:      Maintained
6326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6327 F:      Documentation/filesystems/erofs.rst
6328 F:      fs/erofs/
6329 F:      include/trace/events/erofs.h
6330
6331 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6332 M:      Jeff Layton <jlayton@kernel.org>
6333 S:      Maintained
6334 F:      include/linux/errseq.h
6335 F:      lib/errseq.c
6336
6337 ET131X NETWORK DRIVER
6338 M:      Mark Einon <mark.einon@gmail.com>
6339 S:      Odd Fixes
6340 F:      drivers/net/ethernet/agere/
6341
6342 ETHERNET BRIDGE
6343 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6344 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6345 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6346 L:      netdev@vger.kernel.org
6347 S:      Maintained
6348 W:      http://www.linuxfoundation.org/en/Net:Bridge
6349 F:      include/linux/netfilter_bridge/
6350 F:      net/bridge/
6351
6352 ETHERNET PHY LIBRARY
6353 M:      Andrew Lunn <andrew@lunn.ch>
6354 M:      Florian Fainelli <f.fainelli@gmail.com>
6355 M:      Heiner Kallweit <hkallweit1@gmail.com>
6356 R:      Russell King <linux@armlinux.org.uk>
6357 L:      netdev@vger.kernel.org
6358 S:      Maintained
6359 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6360 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6361 F:      Documentation/devicetree/bindings/net/mdio*
6362 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6363 F:      Documentation/networking/phy.rst
6364 F:      drivers/net/phy/
6365 F:      drivers/of/of_mdio.c
6366 F:      drivers/of/of_net.c
6367 F:      include/dt-bindings/net/qca-ar803x.h
6368 F:      include/linux/*mdio*.h
6369 F:      include/linux/of_net.h
6370 F:      include/linux/phy.h
6371 F:      include/linux/phy_fixed.h
6372 F:      include/linux/platform_data/mdio-bcm-unimac.h
6373 F:      include/linux/platform_data/mdio-gpio.h
6374 F:      include/trace/events/mdio.h
6375 F:      include/uapi/linux/mdio.h
6376 F:      include/uapi/linux/mii.h
6377
6378 EXFAT FILE SYSTEM
6379 M:      Namjae Jeon <namjae.jeon@samsung.com>
6380 M:      Sungjong Seo <sj1557.seo@samsung.com>
6381 L:      linux-fsdevel@vger.kernel.org
6382 S:      Maintained
6383 F:      fs/exfat/
6384
6385 EXT2 FILE SYSTEM
6386 M:      Jan Kara <jack@suse.com>
6387 L:      linux-ext4@vger.kernel.org
6388 S:      Maintained
6389 F:      Documentation/filesystems/ext2.rst
6390 F:      fs/ext2/
6391 F:      include/linux/ext2*
6392
6393 EXT4 FILE SYSTEM
6394 M:      "Theodore Ts'o" <tytso@mit.edu>
6395 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6396 L:      linux-ext4@vger.kernel.org
6397 S:      Maintained
6398 W:      http://ext4.wiki.kernel.org
6399 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6401 F:      Documentation/filesystems/ext4/
6402 F:      fs/ext4/
6403
6404 Extended Verification Module (EVM)
6405 M:      Mimi Zohar <zohar@linux.ibm.com>
6406 L:      linux-integrity@vger.kernel.org
6407 S:      Supported
6408 F:      security/integrity/evm/
6409
6410 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6411 M:      Ard Biesheuvel <ardb@kernel.org>
6412 L:      linux-efi@vger.kernel.org
6413 S:      Maintained
6414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6415 F:      Documentation/admin-guide/efi-stub.rst
6416 F:      arch/*/include/asm/efi.h
6417 F:      arch/*/kernel/efi.c
6418 F:      arch/arm/boot/compressed/efi-header.S
6419 F:      arch/arm64/kernel/efi-entry.S
6420 F:      arch/x86/platform/efi/
6421 F:      drivers/firmware/efi/
6422 F:      include/linux/efi*.h
6423
6424 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6425 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6426 M:      Chanwoo Choi <cw00.choi@samsung.com>
6427 L:      linux-kernel@vger.kernel.org
6428 S:      Maintained
6429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6430 F:      Documentation/devicetree/bindings/extcon/
6431 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6432 F:      drivers/extcon/
6433 F:      include/linux/extcon.h
6434 F:      include/linux/extcon/
6435
6436 EXTRA BOOT CONFIG
6437 M:      Masami Hiramatsu <mhiramat@kernel.org>
6438 S:      Maintained
6439 F:      Documentation/admin-guide/bootconfig.rst
6440 F:      fs/proc/bootconfig.c
6441 F:      include/linux/bootconfig.h
6442 F:      lib/bootconfig.c
6443 F:      tools/bootconfig/*
6444
6445 EXYNOS DP DRIVER
6446 M:      Jingoo Han <jingoohan1@gmail.com>
6447 L:      dri-devel@lists.freedesktop.org
6448 S:      Maintained
6449 F:      drivers/gpu/drm/exynos/exynos_dp*
6450
6451 EXYNOS SYSMMU (IOMMU) driver
6452 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6453 L:      iommu@lists.linux-foundation.org
6454 S:      Maintained
6455 F:      drivers/iommu/exynos-iommu.c
6456
6457 EZchip NPS platform support
6458 M:      Vineet Gupta <vgupta@synopsys.com>
6459 M:      Ofer Levi <oferle@mellanox.com>
6460 S:      Supported
6461 F:      arch/arc/boot/dts/eznps.dts
6462 F:      arch/arc/plat-eznps
6463
6464 F2FS FILE SYSTEM
6465 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6466 M:      Chao Yu <yuchao0@huawei.com>
6467 L:      linux-f2fs-devel@lists.sourceforge.net
6468 S:      Maintained
6469 W:      https://f2fs.wiki.kernel.org/
6470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6471 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6472 F:      Documentation/filesystems/f2fs.rst
6473 F:      fs/f2fs/
6474 F:      include/linux/f2fs_fs.h
6475 F:      include/trace/events/f2fs.h
6476
6477 F71805F HARDWARE MONITORING DRIVER
6478 M:      Jean Delvare <jdelvare@suse.com>
6479 L:      linux-hwmon@vger.kernel.org
6480 S:      Maintained
6481 F:      Documentation/hwmon/f71805f.rst
6482 F:      drivers/hwmon/f71805f.c
6483
6484 FADDR2LINE
6485 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6486 S:      Maintained
6487 F:      scripts/faddr2line
6488
6489 FAILOVER MODULE
6490 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6491 L:      netdev@vger.kernel.org
6492 S:      Supported
6493 F:      Documentation/networking/failover.rst
6494 F:      include/net/failover.h
6495 F:      net/core/failover.c
6496
6497 FANOTIFY
6498 M:      Jan Kara <jack@suse.cz>
6499 R:      Amir Goldstein <amir73il@gmail.com>
6500 L:      linux-fsdevel@vger.kernel.org
6501 S:      Maintained
6502 F:      fs/notify/fanotify/
6503 F:      include/linux/fanotify.h
6504 F:      include/uapi/linux/fanotify.h
6505
6506 FARSYNC SYNCHRONOUS DRIVER
6507 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6508 S:      Supported
6509 W:      http://www.farsite.co.uk/
6510 F:      drivers/net/wan/farsync.*
6511
6512 FAULT INJECTION SUPPORT
6513 M:      Akinobu Mita <akinobu.mita@gmail.com>
6514 S:      Supported
6515 F:      Documentation/fault-injection/
6516 F:      lib/fault-inject.c
6517
6518 FBTFT Framebuffer drivers
6519 L:      dri-devel@lists.freedesktop.org
6520 L:      linux-fbdev@vger.kernel.org
6521 S:      Orphan
6522 F:      drivers/staging/fbtft/
6523
6524 FC0011 TUNER DRIVER
6525 M:      Michael Buesch <m@bues.ch>
6526 L:      linux-media@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/media/tuners/fc0011.c
6529 F:      drivers/media/tuners/fc0011.h
6530
6531 FC2580 MEDIA DRIVER
6532 M:      Antti Palosaari <crope@iki.fi>
6533 L:      linux-media@vger.kernel.org
6534 S:      Maintained
6535 W:      https://linuxtv.org
6536 W:      http://palosaari.fi/linux/
6537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6538 T:      git git://linuxtv.org/anttip/media_tree.git
6539 F:      drivers/media/tuners/fc2580*
6540
6541 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6542 M:      Hannes Reinecke <hare@suse.de>
6543 L:      linux-scsi@vger.kernel.org
6544 S:      Supported
6545 W:      www.Open-FCoE.org
6546 F:      drivers/scsi/fcoe/
6547 F:      drivers/scsi/libfc/
6548 F:      include/scsi/fc/
6549 F:      include/scsi/libfc.h
6550 F:      include/scsi/libfcoe.h
6551 F:      include/uapi/scsi/fc/
6552
6553 FILE LOCKING (flock() and fcntl()/lockf())
6554 M:      Jeff Layton <jlayton@kernel.org>
6555 M:      "J. Bruce Fields" <bfields@fieldses.org>
6556 L:      linux-fsdevel@vger.kernel.org
6557 S:      Maintained
6558 F:      fs/fcntl.c
6559 F:      fs/locks.c
6560 F:      include/linux/fcntl.h
6561 F:      include/uapi/linux/fcntl.h
6562
6563 FILESYSTEM DIRECT ACCESS (DAX)
6564 M:      Dan Williams <dan.j.williams@intel.com>
6565 R:      Matthew Wilcox <willy@infradead.org>
6566 R:      Jan Kara <jack@suse.cz>
6567 L:      linux-fsdevel@vger.kernel.org
6568 L:      linux-nvdimm@lists.01.org
6569 S:      Supported
6570 F:      fs/dax.c
6571 F:      include/linux/dax.h
6572 F:      include/trace/events/fs_dax.h
6573
6574 FILESYSTEMS (VFS and infrastructure)
6575 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6576 L:      linux-fsdevel@vger.kernel.org
6577 S:      Maintained
6578 F:      fs/*
6579 F:      include/linux/fs.h
6580 F:      include/linux/fs_types.h
6581 F:      include/uapi/linux/fs.h
6582 F:      include/uapi/linux/openat2.h
6583
6584 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6585 M:      Riku Voipio <riku.voipio@iki.fi>
6586 L:      linux-hwmon@vger.kernel.org
6587 S:      Maintained
6588 F:      drivers/hwmon/f75375s.c
6589 F:      include/linux/f75375s.h
6590
6591 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6592 M:      Clemens Ladisch <clemens@ladisch.de>
6593 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6595 S:      Maintained
6596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6597 F:      include/uapi/sound/firewire.h
6598 F:      sound/firewire/
6599
6600 FIREWIRE MEDIA DRIVERS (firedtv)
6601 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6602 L:      linux-media@vger.kernel.org
6603 L:      linux1394-devel@lists.sourceforge.net
6604 S:      Maintained
6605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6606 F:      drivers/media/firewire/
6607
6608 FIREWIRE SBP-2 TARGET
6609 M:      Chris Boot <bootc@bootc.net>
6610 L:      linux-scsi@vger.kernel.org
6611 L:      target-devel@vger.kernel.org
6612 L:      linux1394-devel@lists.sourceforge.net
6613 S:      Maintained
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6615 F:      drivers/target/sbp/
6616
6617 FIREWIRE SUBSYSTEM
6618 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6619 L:      linux1394-devel@lists.sourceforge.net
6620 S:      Maintained
6621 W:      http://ieee1394.wiki.kernel.org/
6622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6623 F:      drivers/firewire/
6624 F:      include/linux/firewire.h
6625 F:      include/uapi/linux/firewire*.h
6626 F:      tools/firewire/
6627
6628 FIRMWARE LOADER (request_firmware)
6629 M:      Luis Chamberlain <mcgrof@kernel.org>
6630 L:      linux-kernel@vger.kernel.org
6631 S:      Maintained
6632 F:      Documentation/firmware_class/
6633 F:      drivers/base/firmware_loader/
6634 F:      include/linux/firmware.h
6635
6636 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6637 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6638 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6639 S:      Maintained
6640 F:      drivers/block/rsxx/
6641
6642 FLEXTIMER FTM-QUADDEC DRIVER
6643 M:      Patrick Havelange <patrick.havelange@essensium.com>
6644 L:      linux-iio@vger.kernel.org
6645 S:      Maintained
6646 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6647 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6648 F:      drivers/counter/ftm-quaddec.c
6649
6650 FLOPPY DRIVER
6651 M:      Denis Efremov <efremov@linux.com>
6652 L:      linux-block@vger.kernel.org
6653 S:      Odd Fixes
6654 F:      drivers/block/floppy.c
6655
6656 FLYSKY FSIA6B RC RECEIVER
6657 M:      Markus Koch <markus@notsyncing.net>
6658 L:      linux-input@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/input/joystick/fsia6b.c
6661
6662 FORCEDETH GIGABIT ETHERNET DRIVER
6663 M:      Rain River <rain.1986.08.12@gmail.com>
6664 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6665 L:      netdev@vger.kernel.org
6666 S:      Maintained
6667 F:      drivers/net/ethernet/nvidia/*
6668
6669 FPGA DFL DRIVERS
6670 M:      Wu Hao <hao.wu@intel.com>
6671 L:      linux-fpga@vger.kernel.org
6672 S:      Maintained
6673 F:      Documentation/fpga/dfl.rst
6674 F:      drivers/fpga/dfl*
6675 F:      include/uapi/linux/fpga-dfl.h
6676
6677 FPGA MANAGER FRAMEWORK
6678 M:      Moritz Fischer <mdf@kernel.org>
6679 L:      linux-fpga@vger.kernel.org
6680 S:      Maintained
6681 W:      http://www.rocketboards.org
6682 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6684 F:      Documentation/devicetree/bindings/fpga/
6685 F:      Documentation/driver-api/fpga/
6686 F:      Documentation/fpga/
6687 F:      drivers/fpga/
6688 F:      include/linux/fpga/
6689
6690 FPU EMULATOR
6691 M:      Bill Metzenthen <billm@melbpc.org.au>
6692 S:      Maintained
6693 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6694 F:      arch/x86/math-emu/
6695
6696 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6697 L:      netdev@vger.kernel.org
6698 S:      Orphan
6699 F:      drivers/net/wan/dlci.c
6700 F:      drivers/net/wan/sdla.c
6701
6702 FRAMEBUFFER LAYER
6703 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6704 L:      dri-devel@lists.freedesktop.org
6705 L:      linux-fbdev@vger.kernel.org
6706 S:      Maintained
6707 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/fb/
6710 F:      drivers/video/
6711 F:      include/linux/fb.h
6712 F:      include/uapi/linux/fb.h
6713 F:      include/uapi/video/
6714 F:      include/video/
6715
6716 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6717 M:      Horia Geantă <horia.geanta@nxp.com>
6718 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6719 L:      linux-crypto@vger.kernel.org
6720 S:      Maintained
6721 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6722 F:      drivers/crypto/caam/
6723
6724 FREESCALE DIU FRAMEBUFFER DRIVER
6725 M:      Timur Tabi <timur@kernel.org>
6726 L:      linux-fbdev@vger.kernel.org
6727 S:      Maintained
6728 F:      drivers/video/fbdev/fsl-diu-fb.*
6729
6730 FREESCALE DMA DRIVER
6731 M:      Li Yang <leoyang.li@nxp.com>
6732 M:      Zhang Wei <zw@zh-kernel.org>
6733 L:      linuxppc-dev@lists.ozlabs.org
6734 S:      Maintained
6735 F:      drivers/dma/fsldma.*
6736
6737 FREESCALE ENETC ETHERNET DRIVERS
6738 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6739 L:      netdev@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/net/ethernet/freescale/enetc/
6742
6743 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6744 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6745 L:      netdev@vger.kernel.org
6746 S:      Maintained
6747 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6748 F:      drivers/net/ethernet/freescale/gianfar*
6749
6750 FREESCALE GPMI NAND DRIVER
6751 M:      Han Xu <han.xu@nxp.com>
6752 L:      linux-mtd@lists.infradead.org
6753 S:      Maintained
6754 F:      drivers/mtd/nand/raw/gpmi-nand/*
6755
6756 FREESCALE I2C CPM DRIVER
6757 M:      Jochen Friedrich <jochen@scram.de>
6758 L:      linuxppc-dev@lists.ozlabs.org
6759 L:      linux-i2c@vger.kernel.org
6760 S:      Maintained
6761 F:      drivers/i2c/busses/i2c-cpm.c
6762
6763 FREESCALE IMX / MXC FEC DRIVER
6764 M:      Fugang Duan <fugang.duan@nxp.com>
6765 L:      netdev@vger.kernel.org
6766 S:      Maintained
6767 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6768 F:      drivers/net/ethernet/freescale/fec.h
6769 F:      drivers/net/ethernet/freescale/fec_main.c
6770 F:      drivers/net/ethernet/freescale/fec_ptp.c
6771
6772 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6773 M:      Sascha Hauer <s.hauer@pengutronix.de>
6774 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6775 L:      linux-fbdev@vger.kernel.org
6776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6777 S:      Maintained
6778 F:      drivers/video/fbdev/imxfb.c
6779 F:      include/linux/platform_data/video-imxfb.h
6780
6781 FREESCALE IMX DDR PMU DRIVER
6782 M:      Frank Li <Frank.li@nxp.com>
6783 L:      linux-arm-kernel@lists.infradead.org
6784 S:      Maintained
6785 F:      Documentation/admin-guide/perf/imx-ddr.rst
6786 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6787 F:      drivers/perf/fsl_imx8_ddr_perf.c
6788
6789 FREESCALE IMX I2C DRIVER
6790 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6791 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6792 L:      linux-i2c@vger.kernel.org
6793 S:      Maintained
6794 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6795 F:      drivers/i2c/busses/i2c-imx.c
6796
6797 FREESCALE IMX LPI2C DRIVER
6798 M:      Dong Aisheng <aisheng.dong@nxp.com>
6799 L:      linux-i2c@vger.kernel.org
6800 L:      linux-imx@nxp.com
6801 S:      Maintained
6802 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6803 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6804
6805 FREESCALE QORIQ DPAA ETHERNET DRIVER
6806 M:      Madalin Bucur <madalin.bucur@nxp.com>
6807 L:      netdev@vger.kernel.org
6808 S:      Maintained
6809 F:      drivers/net/ethernet/freescale/dpaa
6810
6811 FREESCALE QORIQ DPAA FMAN DRIVER
6812 M:      Madalin Bucur <madalin.bucur@nxp.com>
6813 L:      netdev@vger.kernel.org
6814 S:      Maintained
6815 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6816 F:      drivers/net/ethernet/freescale/fman
6817
6818 FREESCALE QORIQ PTP CLOCK DRIVER
6819 M:      Yangbo Lu <yangbo.lu@nxp.com>
6820 L:      netdev@vger.kernel.org
6821 S:      Maintained
6822 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6823 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6824 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6825 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6826 F:      drivers/ptp/ptp_qoriq.c
6827 F:      drivers/ptp/ptp_qoriq_debugfs.c
6828 F:      include/linux/fsl/ptp_qoriq.h
6829
6830 FREESCALE QUAD SPI DRIVER
6831 M:      Han Xu <han.xu@nxp.com>
6832 L:      linux-spi@vger.kernel.org
6833 S:      Maintained
6834 F:      drivers/spi/spi-fsl-qspi.c
6835
6836 FREESCALE QUICC ENGINE LIBRARY
6837 M:      Qiang Zhao <qiang.zhao@nxp.com>
6838 L:      linuxppc-dev@lists.ozlabs.org
6839 S:      Maintained
6840 F:      drivers/soc/fsl/qe/
6841 F:      include/soc/fsl/*qe*.h
6842 F:      include/soc/fsl/*ucc*.h
6843
6844 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6845 M:      Li Yang <leoyang.li@nxp.com>
6846 L:      netdev@vger.kernel.org
6847 L:      linuxppc-dev@lists.ozlabs.org
6848 S:      Maintained
6849 F:      drivers/net/ethernet/freescale/ucc_geth*
6850
6851 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6852 M:      Zhao Qiang <qiang.zhao@nxp.com>
6853 L:      netdev@vger.kernel.org
6854 L:      linuxppc-dev@lists.ozlabs.org
6855 S:      Maintained
6856 F:      drivers/net/wan/fsl_ucc_hdlc*
6857
6858 FREESCALE QUICC ENGINE UCC UART DRIVER
6859 M:      Timur Tabi <timur@kernel.org>
6860 L:      linuxppc-dev@lists.ozlabs.org
6861 S:      Maintained
6862 F:      drivers/tty/serial/ucc_uart.c
6863
6864 FREESCALE SOC DRIVERS
6865 M:      Li Yang <leoyang.li@nxp.com>
6866 L:      linuxppc-dev@lists.ozlabs.org
6867 L:      linux-arm-kernel@lists.infradead.org
6868 S:      Maintained
6869 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6870 F:      Documentation/devicetree/bindings/soc/fsl/
6871 F:      drivers/soc/fsl/
6872 F:      include/linux/fsl/
6873
6874 FREESCALE SOC FS_ENET DRIVER
6875 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6876 L:      linuxppc-dev@lists.ozlabs.org
6877 L:      netdev@vger.kernel.org
6878 S:      Maintained
6879 F:      drivers/net/ethernet/freescale/fs_enet/
6880 F:      include/linux/fs_enet_pd.h
6881
6882 FREESCALE SOC SOUND DRIVERS
6883 M:      Timur Tabi <timur@kernel.org>
6884 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6885 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6886 R:      Fabio Estevam <festevam@gmail.com>
6887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6888 L:      linuxppc-dev@lists.ozlabs.org
6889 S:      Maintained
6890 F:      sound/soc/fsl/fsl*
6891 F:      sound/soc/fsl/imx*
6892 F:      sound/soc/fsl/mpc8610_hpcd.c
6893
6894 FREESCALE USB PERIPHERAL DRIVERS
6895 M:      Li Yang <leoyang.li@nxp.com>
6896 L:      linux-usb@vger.kernel.org
6897 L:      linuxppc-dev@lists.ozlabs.org
6898 S:      Maintained
6899 F:      drivers/usb/gadget/udc/fsl*
6900
6901 FREEVXFS FILESYSTEM
6902 M:      Christoph Hellwig <hch@infradead.org>
6903 S:      Maintained
6904 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6905 F:      fs/freevxfs/
6906
6907 FREEZER
6908 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6909 M:      Pavel Machek <pavel@ucw.cz>
6910 L:      linux-pm@vger.kernel.org
6911 S:      Supported
6912 F:      Documentation/power/freezing-of-tasks.rst
6913 F:      include/linux/freezer.h
6914 F:      kernel/freezer.c
6915
6916 FRONTSWAP API
6917 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6918 L:      linux-kernel@vger.kernel.org
6919 S:      Maintained
6920 F:      include/linux/frontswap.h
6921 F:      mm/frontswap.c
6922
6923 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6924 M:      David Howells <dhowells@redhat.com>
6925 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6926 S:      Supported
6927 F:      Documentation/filesystems/caching/
6928 F:      fs/fscache/
6929 F:      include/linux/fscache*.h
6930
6931 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6932 M:      Theodore Y. Ts'o <tytso@mit.edu>
6933 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6934 M:      Eric Biggers <ebiggers@kernel.org>
6935 L:      linux-fscrypt@vger.kernel.org
6936 S:      Supported
6937 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6938 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6939 F:      Documentation/filesystems/fscrypt.rst
6940 F:      fs/crypto/
6941 F:      include/linux/fscrypt*.h
6942 F:      include/uapi/linux/fscrypt.h
6943
6944 FSI SUBSYSTEM
6945 M:      Jeremy Kerr <jk@ozlabs.org>
6946 M:      Joel Stanley <joel@jms.id.au>
6947 R:      Alistar Popple <alistair@popple.id.au>
6948 R:      Eddie James <eajames@linux.ibm.com>
6949 L:      linux-fsi@lists.ozlabs.org
6950 S:      Supported
6951 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6953 F:      drivers/fsi/
6954 F:      include/linux/fsi*.h
6955 F:      include/trace/events/fsi*.h
6956
6957 FSI-ATTACHED I2C DRIVER
6958 M:      Eddie James <eajames@linux.ibm.com>
6959 L:      linux-i2c@vger.kernel.org
6960 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6961 S:      Maintained
6962 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6963 F:      drivers/i2c/busses/i2c-fsi.c
6964
6965 FSI-ATTACHED SPI DRIVER
6966 M:      Eddie James <eajames@linux.ibm.com>
6967 L:      linux-spi@vger.kernel.org
6968 S:      Maintained
6969 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6970 F:      drivers/spi/spi-fsi.c
6971
6972 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6973 M:      Jan Kara <jack@suse.cz>
6974 R:      Amir Goldstein <amir73il@gmail.com>
6975 L:      linux-fsdevel@vger.kernel.org
6976 S:      Maintained
6977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6978 F:      fs/notify/
6979 F:      include/linux/fsnotify*.h
6980
6981 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6982 M:      Eric Biggers <ebiggers@kernel.org>
6983 M:      Theodore Y. Ts'o <tytso@mit.edu>
6984 L:      linux-fscrypt@vger.kernel.org
6985 S:      Supported
6986 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6987 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6988 F:      Documentation/filesystems/fsverity.rst
6989 F:      fs/verity/
6990 F:      include/linux/fsverity.h
6991 F:      include/uapi/linux/fsverity.h
6992
6993 FUJITSU LAPTOP EXTRAS
6994 M:      Jonathan Woithe <jwoithe@just42.net>
6995 L:      platform-driver-x86@vger.kernel.org
6996 S:      Maintained
6997 F:      drivers/platform/x86/fujitsu-laptop.c
6998
6999 FUJITSU M-5MO LS CAMERA ISP DRIVER
7000 M:      Kyungmin Park <kyungmin.park@samsung.com>
7001 M:      Heungjun Kim <riverful.kim@samsung.com>
7002 L:      linux-media@vger.kernel.org
7003 S:      Maintained
7004 F:      drivers/media/i2c/m5mols/
7005 F:      include/media/i2c/m5mols.h
7006
7007 FUJITSU TABLET EXTRAS
7008 M:      Robert Gerlach <khnz@gmx.de>
7009 L:      platform-driver-x86@vger.kernel.org
7010 S:      Maintained
7011 F:      drivers/platform/x86/fujitsu-tablet.c
7012
7013 FUSE: FILESYSTEM IN USERSPACE
7014 M:      Miklos Szeredi <miklos@szeredi.hu>
7015 L:      linux-fsdevel@vger.kernel.org
7016 S:      Maintained
7017 W:      http://fuse.sourceforge.net/
7018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7019 F:      Documentation/filesystems/fuse.rst
7020 F:      fs/fuse/
7021 F:      include/uapi/linux/fuse.h
7022
7023 FUTEX SUBSYSTEM
7024 M:      Thomas Gleixner <tglx@linutronix.de>
7025 M:      Ingo Molnar <mingo@redhat.com>
7026 R:      Peter Zijlstra <peterz@infradead.org>
7027 R:      Darren Hart <dvhart@infradead.org>
7028 L:      linux-kernel@vger.kernel.org
7029 S:      Maintained
7030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7031 F:      Documentation/*futex*
7032 F:      include/asm-generic/futex.h
7033 F:      include/linux/futex.h
7034 F:      include/uapi/linux/futex.h
7035 F:      kernel/futex.c
7036 F:      tools/perf/bench/futex*
7037 F:      tools/testing/selftests/futex/
7038
7039 GASKET DRIVER FRAMEWORK
7040 M:      Rob Springer <rspringer@google.com>
7041 M:      Todd Poynor <toddpoynor@google.com>
7042 M:      Ben Chan <benchan@chromium.org>
7043 S:      Maintained
7044 F:      drivers/staging/gasket/
7045
7046 GCC PLUGINS
7047 M:      Kees Cook <keescook@chromium.org>
7048 R:      Emese Revfy <re.emese@gmail.com>
7049 L:      kernel-hardening@lists.openwall.com
7050 S:      Maintained
7051 F:      Documentation/kbuild/gcc-plugins.rst
7052 F:      scripts/Makefile.gcc-plugins
7053 F:      scripts/gcc-plugin.sh
7054 F:      scripts/gcc-plugins/
7055
7056 GCOV BASED KERNEL PROFILING
7057 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7058 S:      Maintained
7059 F:      Documentation/dev-tools/gcov.rst
7060 F:      kernel/gcov/
7061
7062 GDB KERNEL DEBUGGING HELPER SCRIPTS
7063 M:      Jan Kiszka <jan.kiszka@siemens.com>
7064 M:      Kieran Bingham <kbingham@kernel.org>
7065 S:      Supported
7066 F:      scripts/gdb/
7067
7068 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7069 M:      Achim Leubner <achim_leubner@adaptec.com>
7070 L:      linux-scsi@vger.kernel.org
7071 S:      Supported
7072 W:      http://www.icp-vortex.com/
7073 F:      drivers/scsi/gdt*
7074
7075 GEMTEK FM RADIO RECEIVER DRIVER
7076 M:      Hans Verkuil <hverkuil@xs4all.nl>
7077 L:      linux-media@vger.kernel.org
7078 S:      Maintained
7079 W:      https://linuxtv.org
7080 T:      git git://linuxtv.org/media_tree.git
7081 F:      drivers/media/radio/radio-gemtek*
7082
7083 GENERIC ARCHITECTURE TOPOLOGY
7084 M:      Sudeep Holla <sudeep.holla@arm.com>
7085 L:      linux-kernel@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/base/arch_topology.c
7088 F:      include/linux/arch_topology.h
7089
7090 GENERIC GPIO I2C DRIVER
7091 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7092 S:      Supported
7093 F:      drivers/i2c/busses/i2c-gpio.c
7094 F:      include/linux/platform_data/i2c-gpio.h
7095
7096 GENERIC GPIO I2C MULTIPLEXER DRIVER
7097 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7098 L:      linux-i2c@vger.kernel.org
7099 S:      Supported
7100 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7101 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7102 F:      include/linux/platform_data/i2c-mux-gpio.h
7103
7104 GENERIC HDLC (WAN) DRIVERS
7105 M:      Krzysztof Halasa <khc@pm.waw.pl>
7106 S:      Maintained
7107 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7108 F:      drivers/net/wan/c101.c
7109 F:      drivers/net/wan/hd6457*
7110 F:      drivers/net/wan/hdlc*
7111 F:      drivers/net/wan/n2.c
7112 F:      drivers/net/wan/pc300too.c
7113 F:      drivers/net/wan/pci200syn.c
7114 F:      drivers/net/wan/wanxl*
7115
7116 GENERIC INCLUDE/ASM HEADER FILES
7117 M:      Arnd Bergmann <arnd@arndb.de>
7118 L:      linux-arch@vger.kernel.org
7119 S:      Maintained
7120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7121 F:      include/asm-generic/
7122 F:      include/uapi/asm-generic/
7123
7124 GENERIC PHY FRAMEWORK
7125 M:      Kishon Vijay Abraham I <kishon@ti.com>
7126 M:      Vinod Koul <vkoul@kernel.org>
7127 L:      linux-kernel@vger.kernel.org
7128 S:      Supported
7129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7130 F:      Documentation/devicetree/bindings/phy/
7131 F:      drivers/phy/
7132 F:      include/linux/phy/
7133
7134 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7135 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7136 S:      Supported
7137 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7138
7139 GENERIC PM DOMAINS
7140 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7141 M:      Kevin Hilman <khilman@kernel.org>
7142 M:      Ulf Hansson <ulf.hansson@linaro.org>
7143 L:      linux-pm@vger.kernel.org
7144 S:      Supported
7145 F:      Documentation/devicetree/bindings/power/power?domain*
7146 F:      drivers/base/power/domain*.c
7147 F:      include/linux/pm_domain.h
7148
7149 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7150 M:      Eugen Hristev <eugen.hristev@microchip.com>
7151 L:      linux-input@vger.kernel.org
7152 S:      Maintained
7153 F:      drivers/input/touchscreen/resistive-adc-touch.c
7154
7155 GENERIC UIO DRIVER FOR PCI DEVICES
7156 M:      "Michael S. Tsirkin" <mst@redhat.com>
7157 L:      kvm@vger.kernel.org
7158 S:      Supported
7159 F:      drivers/uio/uio_pci_generic.c
7160
7161 GENERIC VDSO LIBRARY
7162 M:      Andy Lutomirski <luto@kernel.org>
7163 M:      Thomas Gleixner <tglx@linutronix.de>
7164 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7165 L:      linux-kernel@vger.kernel.org
7166 S:      Maintained
7167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7168 F:      include/asm-generic/vdso/vsyscall.h
7169 F:      include/vdso/
7170 F:      kernel/time/vsyscall.c
7171 F:      lib/vdso/
7172
7173 GENWQE (IBM Generic Workqueue Card)
7174 M:      Frank Haverkamp <haver@linux.ibm.com>
7175 S:      Supported
7176 F:      drivers/misc/genwqe/
7177
7178 GET_MAINTAINER SCRIPT
7179 M:      Joe Perches <joe@perches.com>
7180 S:      Maintained
7181 F:      scripts/get_maintainer.pl
7182
7183 GFS2 FILE SYSTEM
7184 M:      Bob Peterson <rpeterso@redhat.com>
7185 M:      Andreas Gruenbacher <agruenba@redhat.com>
7186 L:      cluster-devel@redhat.com
7187 S:      Supported
7188 W:      http://sources.redhat.com/cluster/
7189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7190 F:      Documentation/filesystems/gfs2*.txt
7191 F:      fs/gfs2/
7192 F:      include/uapi/linux/gfs2_ondisk.h
7193
7194 GNSS SUBSYSTEM
7195 M:      Johan Hovold <johan@kernel.org>
7196 S:      Maintained
7197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7198 F:      Documentation/ABI/testing/sysfs-class-gnss
7199 F:      Documentation/devicetree/bindings/gnss/
7200 F:      drivers/gnss/
7201 F:      include/linux/gnss.h
7202
7203 GO7007 MPEG CODEC
7204 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 F:      drivers/media/usb/go7007/
7208
7209 GOODIX TOUCHSCREEN
7210 M:      Bastien Nocera <hadess@hadess.net>
7211 L:      linux-input@vger.kernel.org
7212 S:      Maintained
7213 F:      drivers/input/touchscreen/goodix.c
7214
7215 GOOGLE ETHERNET DRIVERS
7216 M:      Catherine Sullivan <csully@google.com>
7217 R:      Sagi Shahar <sagis@google.com>
7218 R:      Jon Olson <jonolson@google.com>
7219 L:      netdev@vger.kernel.org
7220 S:      Supported
7221 F:      Documentation/networking/device_drivers/google/gve.rst
7222 F:      drivers/net/ethernet/google
7223
7224 GPD POCKET FAN DRIVER
7225 M:      Hans de Goede <hdegoede@redhat.com>
7226 L:      platform-driver-x86@vger.kernel.org
7227 S:      Maintained
7228 F:      drivers/platform/x86/gpd-pocket-fan.c
7229
7230 GPIO ACPI SUPPORT
7231 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7232 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7233 L:      linux-gpio@vger.kernel.org
7234 L:      linux-acpi@vger.kernel.org
7235 S:      Maintained
7236 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7237 F:      drivers/gpio/gpiolib-acpi.c
7238 F:      drivers/gpio/gpiolib-acpi.h
7239
7240 GPIO IR Transmitter
7241 M:      Sean Young <sean@mess.org>
7242 L:      linux-media@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/media/rc/gpio-ir-tx.c
7245
7246 GPIO MOCKUP DRIVER
7247 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7248 L:      linux-gpio@vger.kernel.org
7249 S:      Maintained
7250 F:      drivers/gpio/gpio-mockup.c
7251 F:      tools/testing/selftests/gpio/
7252
7253 GPIO SUBSYSTEM
7254 M:      Linus Walleij <linus.walleij@linaro.org>
7255 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7256 L:      linux-gpio@vger.kernel.org
7257 S:      Maintained
7258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7259 F:      Documentation/ABI/obsolete/sysfs-gpio
7260 F:      Documentation/ABI/testing/gpio-cdev
7261 F:      Documentation/admin-guide/gpio/
7262 F:      Documentation/devicetree/bindings/gpio/
7263 F:      Documentation/driver-api/gpio/
7264 F:      drivers/gpio/
7265 F:      include/asm-generic/gpio.h
7266 F:      include/linux/gpio.h
7267 F:      include/linux/gpio/
7268 F:      include/linux/of_gpio.h
7269 F:      include/uapi/linux/gpio.h
7270 F:      tools/gpio/
7271
7272 GRE DEMULTIPLEXER DRIVER
7273 M:      Dmitry Kozlov <xeb@mail.ru>
7274 L:      netdev@vger.kernel.org
7275 S:      Maintained
7276 F:      include/net/gre.h
7277 F:      net/ipv4/gre_demux.c
7278 F:      net/ipv4/gre_offload.c
7279
7280 GRETH 10/100/1G Ethernet MAC device driver
7281 M:      Andreas Larsson <andreas@gaisler.com>
7282 L:      netdev@vger.kernel.org
7283 S:      Maintained
7284 F:      drivers/net/ethernet/aeroflex/
7285
7286 GREYBUS AUDIO PROTOCOLS DRIVERS
7287 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7288 M:      Mark Greer <mgreer@animalcreek.com>
7289 S:      Maintained
7290 F:      drivers/staging/greybus/audio_apbridgea.c
7291 F:      drivers/staging/greybus/audio_apbridgea.h
7292 F:      drivers/staging/greybus/audio_codec.c
7293 F:      drivers/staging/greybus/audio_codec.h
7294 F:      drivers/staging/greybus/audio_gb.c
7295 F:      drivers/staging/greybus/audio_manager.c
7296 F:      drivers/staging/greybus/audio_manager.h
7297 F:      drivers/staging/greybus/audio_manager_module.c
7298 F:      drivers/staging/greybus/audio_manager_private.h
7299 F:      drivers/staging/greybus/audio_manager_sysfs.c
7300 F:      drivers/staging/greybus/audio_module.c
7301 F:      drivers/staging/greybus/audio_topology.c
7302
7303 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7304 M:      Viresh Kumar <vireshk@kernel.org>
7305 S:      Maintained
7306 F:      drivers/staging/greybus/authentication.c
7307 F:      drivers/staging/greybus/bootrom.c
7308 F:      drivers/staging/greybus/firmware.h
7309 F:      drivers/staging/greybus/fw-core.c
7310 F:      drivers/staging/greybus/fw-download.c
7311 F:      drivers/staging/greybus/fw-management.c
7312 F:      drivers/staging/greybus/greybus_authentication.h
7313 F:      drivers/staging/greybus/greybus_firmware.h
7314 F:      drivers/staging/greybus/hid.c
7315 F:      drivers/staging/greybus/i2c.c
7316 F:      drivers/staging/greybus/spi.c
7317 F:      drivers/staging/greybus/spilib.c
7318 F:      drivers/staging/greybus/spilib.h
7319
7320 GREYBUS LOOPBACK DRIVER
7321 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7322 S:      Maintained
7323 F:      drivers/staging/greybus/loopback.c
7324
7325 GREYBUS PLATFORM DRIVERS
7326 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7327 S:      Maintained
7328 F:      drivers/staging/greybus/arche-apb-ctrl.c
7329 F:      drivers/staging/greybus/arche-platform.c
7330 F:      drivers/staging/greybus/arche_platform.h
7331
7332 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7333 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7334 S:      Maintained
7335 F:      drivers/staging/greybus/gpio.c
7336 F:      drivers/staging/greybus/light.c
7337 F:      drivers/staging/greybus/power_supply.c
7338 F:      drivers/staging/greybus/sdio.c
7339 F:      drivers/staging/greybus/spi.c
7340 F:      drivers/staging/greybus/spilib.c
7341
7342 GREYBUS SUBSYSTEM
7343 M:      Johan Hovold <johan@kernel.org>
7344 M:      Alex Elder <elder@kernel.org>
7345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7346 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7347 S:      Maintained
7348 F:      drivers/greybus/
7349 F:      drivers/staging/greybus/
7350 F:      include/linux/greybus.h
7351 F:      include/linux/greybus/
7352
7353 GREYBUS UART PROTOCOLS DRIVERS
7354 M:      David Lin <dtwlin@gmail.com>
7355 S:      Maintained
7356 F:      drivers/staging/greybus/log.c
7357 F:      drivers/staging/greybus/uart.c
7358
7359 GS1662 VIDEO SERIALIZER
7360 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 T:      git git://linuxtv.org/media_tree.git
7364 F:      drivers/media/spi/gs1662.c
7365
7366 GSPCA FINEPIX SUBDRIVER
7367 M:      Frank Zago <frank@zago.net>
7368 L:      linux-media@vger.kernel.org
7369 S:      Maintained
7370 T:      git git://linuxtv.org/media_tree.git
7371 F:      drivers/media/usb/gspca/finepix.c
7372
7373 GSPCA GL860 SUBDRIVER
7374 M:      Olivier Lorin <o.lorin@laposte.net>
7375 L:      linux-media@vger.kernel.org
7376 S:      Maintained
7377 T:      git git://linuxtv.org/media_tree.git
7378 F:      drivers/media/usb/gspca/gl860/
7379
7380 GSPCA M5602 SUBDRIVER
7381 M:      Erik Andren <erik.andren@gmail.com>
7382 L:      linux-media@vger.kernel.org
7383 S:      Maintained
7384 T:      git git://linuxtv.org/media_tree.git
7385 F:      drivers/media/usb/gspca/m5602/
7386
7387 GSPCA PAC207 SONIXB SUBDRIVER
7388 M:      Hans Verkuil <hverkuil@xs4all.nl>
7389 L:      linux-media@vger.kernel.org
7390 S:      Odd Fixes
7391 T:      git git://linuxtv.org/media_tree.git
7392 F:      drivers/media/usb/gspca/pac207.c
7393
7394 GSPCA SN9C20X SUBDRIVER
7395 M:      Brian Johnson <brijohn@gmail.com>
7396 L:      linux-media@vger.kernel.org
7397 S:      Maintained
7398 T:      git git://linuxtv.org/media_tree.git
7399 F:      drivers/media/usb/gspca/sn9c20x.c
7400
7401 GSPCA T613 SUBDRIVER
7402 M:      Leandro Costantino <lcostantino@gmail.com>
7403 L:      linux-media@vger.kernel.org
7404 S:      Maintained
7405 T:      git git://linuxtv.org/media_tree.git
7406 F:      drivers/media/usb/gspca/t613.c
7407
7408 GSPCA USB WEBCAM DRIVER
7409 M:      Hans Verkuil <hverkuil@xs4all.nl>
7410 L:      linux-media@vger.kernel.org
7411 S:      Odd Fixes
7412 T:      git git://linuxtv.org/media_tree.git
7413 F:      drivers/media/usb/gspca/
7414
7415 GTP (GPRS Tunneling Protocol)
7416 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7417 M:      Harald Welte <laforge@gnumonks.org>
7418 L:      osmocom-net-gprs@lists.osmocom.org
7419 S:      Maintained
7420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7421 F:      drivers/net/gtp.c
7422
7423 GUID PARTITION TABLE (GPT)
7424 M:      Davidlohr Bueso <dave@stgolabs.net>
7425 L:      linux-efi@vger.kernel.org
7426 S:      Maintained
7427 F:      block/partitions/efi.*
7428
7429 H8/300 ARCHITECTURE
7430 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7431 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7432 S:      Maintained
7433 W:      http://uclinux-h8.sourceforge.jp
7434 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7435 F:      arch/h8300/
7436 F:      drivers/clk/h8300/
7437 F:      drivers/clocksource/h8300_*.c
7438 F:      drivers/irqchip/irq-renesas-h8*.c
7439
7440 HABANALABS PCI DRIVER
7441 M:      Oded Gabbay <oded.gabbay@gmail.com>
7442 S:      Supported
7443 T:      git https://github.com/HabanaAI/linux.git
7444 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7445 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7446 F:      drivers/misc/habanalabs/
7447 F:      include/uapi/misc/habanalabs.h
7448
7449 HACKRF MEDIA DRIVER
7450 M:      Antti Palosaari <crope@iki.fi>
7451 L:      linux-media@vger.kernel.org
7452 S:      Maintained
7453 W:      https://linuxtv.org
7454 W:      http://palosaari.fi/linux/
7455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7456 T:      git git://linuxtv.org/anttip/media_tree.git
7457 F:      drivers/media/usb/hackrf/
7458
7459 HANTRO VPU CODEC DRIVER
7460 M:      Ezequiel Garcia <ezequiel@collabora.com>
7461 M:      Philipp Zabel <p.zabel@pengutronix.de>
7462 L:      linux-media@vger.kernel.org
7463 L:      linux-rockchip@lists.infradead.org
7464 S:      Maintained
7465 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7466 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7467 F:      drivers/staging/media/hantro/
7468
7469 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7470 M:      Frank Seidel <frank@f-seidel.de>
7471 L:      platform-driver-x86@vger.kernel.org
7472 S:      Maintained
7473 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7474 F:      drivers/platform/x86/hdaps.c
7475
7476 HARDWARE MONITORING
7477 M:      Jean Delvare <jdelvare@suse.com>
7478 M:      Guenter Roeck <linux@roeck-us.net>
7479 L:      linux-hwmon@vger.kernel.org
7480 S:      Maintained
7481 W:      http://hwmon.wiki.kernel.org/
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7483 F:      Documentation/devicetree/bindings/hwmon/
7484 F:      Documentation/hwmon/
7485 F:      drivers/hwmon/
7486 F:      include/linux/hwmon*.h
7487 F:      include/trace/events/hwmon*.h
7488
7489 HARDWARE RANDOM NUMBER GENERATOR CORE
7490 M:      Matt Mackall <mpm@selenic.com>
7491 M:      Herbert Xu <herbert@gondor.apana.org.au>
7492 L:      linux-crypto@vger.kernel.org
7493 S:      Odd fixes
7494 F:      Documentation/admin-guide/hw_random.rst
7495 F:      Documentation/devicetree/bindings/rng/
7496 F:      drivers/char/hw_random/
7497 F:      include/linux/hw_random.h
7498
7499 HARDWARE SPINLOCK CORE
7500 M:      Ohad Ben-Cohen <ohad@wizery.com>
7501 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7502 R:      Baolin Wang <baolin.wang7@gmail.com>
7503 L:      linux-remoteproc@vger.kernel.org
7504 S:      Maintained
7505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7506 F:      Documentation/devicetree/bindings/hwlock/
7507 F:      Documentation/hwspinlock.txt
7508 F:      drivers/hwspinlock/
7509 F:      include/linux/hwspinlock.h
7510
7511 HARDWARE TRACING FACILITIES
7512 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7513 S:      Maintained
7514 F:      drivers/hwtracing/
7515
7516 HARMONY SOUND DRIVER
7517 L:      linux-parisc@vger.kernel.org
7518 S:      Maintained
7519 F:      sound/parisc/harmony.*
7520
7521 HDPVR USB VIDEO ENCODER DRIVER
7522 M:      Hans Verkuil <hverkuil@xs4all.nl>
7523 L:      linux-media@vger.kernel.org
7524 S:      Odd Fixes
7525 W:      https://linuxtv.org
7526 T:      git git://linuxtv.org/media_tree.git
7527 F:      drivers/media/usb/hdpvr/
7528
7529 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7530 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7531 S:      Supported
7532 F:      Documentation/watchdog/hpwdt.rst
7533 F:      drivers/watchdog/hpwdt.c
7534
7535 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7536 M:      Don Brace <don.brace@microsemi.com>
7537 L:      esc.storagedev@microsemi.com
7538 L:      linux-scsi@vger.kernel.org
7539 S:      Supported
7540 F:      Documentation/scsi/hpsa.rst
7541 F:      drivers/scsi/hpsa*.[ch]
7542 F:      include/linux/cciss*.h
7543 F:      include/uapi/linux/cciss*.h
7544
7545 HFI1 DRIVER
7546 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7547 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7548 L:      linux-rdma@vger.kernel.org
7549 S:      Supported
7550 F:      drivers/infiniband/hw/hfi1
7551
7552 HFS FILESYSTEM
7553 L:      linux-fsdevel@vger.kernel.org
7554 S:      Orphan
7555 F:      Documentation/filesystems/hfs.rst
7556 F:      fs/hfs/
7557
7558 HFSPLUS FILESYSTEM
7559 L:      linux-fsdevel@vger.kernel.org
7560 S:      Orphan
7561 F:      Documentation/filesystems/hfsplus.rst
7562 F:      fs/hfsplus/
7563
7564 HGA FRAMEBUFFER DRIVER
7565 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7566 L:      linux-nvidia@lists.surfsouth.com
7567 S:      Maintained
7568 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7569 F:      drivers/video/fbdev/hgafb.c
7570
7571 HIBERNATION (aka Software Suspend, aka swsusp)
7572 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7573 M:      Pavel Machek <pavel@ucw.cz>
7574 L:      linux-pm@vger.kernel.org
7575 S:      Supported
7576 B:      https://bugzilla.kernel.org
7577 F:      arch/*/include/asm/suspend*.h
7578 F:      arch/x86/power/
7579 F:      drivers/base/power/
7580 F:      include/linux/freezer.h
7581 F:      include/linux/pm.h
7582 F:      include/linux/suspend.h
7583 F:      kernel/power/
7584
7585 HID CORE LAYER
7586 M:      Jiri Kosina <jikos@kernel.org>
7587 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7588 L:      linux-input@vger.kernel.org
7589 S:      Maintained
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7591 F:      drivers/hid/
7592 F:      include/linux/hid*
7593 F:      include/uapi/linux/hid*
7594
7595 HID SENSOR HUB DRIVERS
7596 M:      Jiri Kosina <jikos@kernel.org>
7597 M:      Jonathan Cameron <jic23@kernel.org>
7598 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7599 L:      linux-input@vger.kernel.org
7600 L:      linux-iio@vger.kernel.org
7601 S:      Maintained
7602 F:      Documentation/hid/hid-sensor*
7603 F:      drivers/hid/hid-sensor-*
7604 F:      drivers/iio/*/hid-*
7605 F:      include/linux/hid-sensor-*
7606
7607 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7608 M:      Thomas Gleixner <tglx@linutronix.de>
7609 L:      linux-kernel@vger.kernel.org
7610 S:      Maintained
7611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7612 F:      Documentation/timers/
7613 F:      include/linux/clockchips.h
7614 F:      include/linux/hrtimer.h
7615 F:      kernel/time/clockevents.c
7616 F:      kernel/time/hrtimer.c
7617 F:      kernel/time/timer_*.c
7618
7619 HIGH-SPEED SCC DRIVER FOR AX.25
7620 L:      linux-hams@vger.kernel.org
7621 S:      Orphan
7622 F:      drivers/net/hamradio/dmascc.c
7623 F:      drivers/net/hamradio/scc.c
7624
7625 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7626 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7627 S:      Supported
7628 W:      http://www.highpoint-tech.com
7629 F:      Documentation/scsi/hptiop.rst
7630 F:      drivers/scsi/hptiop.c
7631
7632 HIPPI
7633 M:      Jes Sorensen <jes@trained-monkey.org>
7634 L:      linux-hippi@sunsite.dk
7635 S:      Maintained
7636 F:      drivers/net/hippi/
7637 F:      include/linux/hippidevice.h
7638 F:      include/uapi/linux/if_hippi.h
7639 F:      net/802/hippi.c
7640
7641 HISILICON DMA DRIVER
7642 M:      Zhou Wang <wangzhou1@hisilicon.com>
7643 L:      dmaengine@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/dma/hisi_dma.c
7646
7647 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7648 M:      Zaibo Xu <xuzaibo@huawei.com>
7649 L:      linux-crypto@vger.kernel.org
7650 S:      Maintained
7651 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7652 F:      drivers/crypto/hisilicon/hpre/hpre.h
7653 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7654 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7655
7656 HISILICON LPC BUS DRIVER
7657 M:      john.garry@huawei.com
7658 S:      Maintained
7659 W:      http://www.hisilicon.com
7660 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7661 F:      drivers/bus/hisi_lpc.c
7662
7663 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7664 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7665 M:      Salil Mehta <salil.mehta@huawei.com>
7666 L:      netdev@vger.kernel.org
7667 S:      Maintained
7668 W:      http://www.hisilicon.com
7669 F:      drivers/net/ethernet/hisilicon/hns3/
7670
7671 HISILICON NETWORK SUBSYSTEM DRIVER
7672 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7673 M:      Salil Mehta <salil.mehta@huawei.com>
7674 L:      netdev@vger.kernel.org
7675 S:      Maintained
7676 W:      http://www.hisilicon.com
7677 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7678 F:      drivers/net/ethernet/hisilicon/
7679
7680 HISILICON PMU DRIVER
7681 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7682 S:      Supported
7683 W:      http://www.hisilicon.com
7684 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7685 F:      drivers/perf/hisilicon
7686
7687 HISILICON QM AND ZIP Controller DRIVER
7688 M:      Zhou Wang <wangzhou1@hisilicon.com>
7689 L:      linux-crypto@vger.kernel.org
7690 S:      Maintained
7691 F:      Documentation/ABI/testing/debugfs-hisi-zip
7692 F:      drivers/crypto/hisilicon/qm.c
7693 F:      drivers/crypto/hisilicon/qm.h
7694 F:      drivers/crypto/hisilicon/sgl.c
7695 F:      drivers/crypto/hisilicon/zip/
7696
7697 HISILICON ROCE DRIVER
7698 M:      Lijun Ou <oulijun@huawei.com>
7699 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7700 M:      Weihang Li <liweihang@huawei.com>
7701 L:      linux-rdma@vger.kernel.org
7702 S:      Maintained
7703 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7704 F:      drivers/infiniband/hw/hns/
7705
7706 HISILICON SAS Controller
7707 M:      John Garry <john.garry@huawei.com>
7708 S:      Supported
7709 W:      http://www.hisilicon.com
7710 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7711 F:      drivers/scsi/hisi_sas/
7712
7713 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7714 M:      Zaibo Xu <xuzaibo@huawei.com>
7715 L:      linux-crypto@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/ABI/testing/debugfs-hisi-sec
7718 F:      drivers/crypto/hisilicon/sec2/sec.h
7719 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7720 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7721 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7722
7723 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7724 M:      Zaibo Xu <xuzaibo@huawei.com>
7725 S:      Maintained
7726 F:      drivers/char/hw_random/hisi-trng-v2.c
7727
7728 HISILICON V3XX SPI NOR FLASH Controller Driver
7729 M:      John Garry <john.garry@huawei.com>
7730 S:      Maintained
7731 W:      http://www.hisilicon.com
7732 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7733
7734 HMM - Heterogeneous Memory Management
7735 M:      Jérôme Glisse <jglisse@redhat.com>
7736 L:      linux-mm@kvack.org
7737 S:      Maintained
7738 F:      Documentation/vm/hmm.rst
7739 F:      include/linux/hmm*
7740 F:      mm/hmm*
7741
7742 HOST AP DRIVER
7743 M:      Jouni Malinen <j@w1.fi>
7744 L:      linux-wireless@vger.kernel.org
7745 S:      Obsolete
7746 W:      http://w1.fi/hostap-driver.html
7747 F:      drivers/net/wireless/intersil/hostap/
7748
7749 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7750 L:      platform-driver-x86@vger.kernel.org
7751 S:      Orphan
7752 F:      drivers/platform/x86/tc1100-wmi.c
7753
7754 HPET:   High Precision Event Timers driver
7755 M:      Clemens Ladisch <clemens@ladisch.de>
7756 S:      Maintained
7757 F:      Documentation/timers/hpet.rst
7758 F:      drivers/char/hpet.c
7759 F:      include/linux/hpet.h
7760 F:      include/uapi/linux/hpet.h
7761
7762 HPET:   x86
7763 S:      Orphan
7764 F:      arch/x86/include/asm/hpet.h
7765 F:      arch/x86/kernel/hpet.c
7766
7767 HPFS FILESYSTEM
7768 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7769 S:      Maintained
7770 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7771 F:      fs/hpfs/
7772
7773 HSI SUBSYSTEM
7774 M:      Sebastian Reichel <sre@kernel.org>
7775 S:      Maintained
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7777 F:      Documentation/ABI/testing/sysfs-bus-hsi
7778 F:      Documentation/driver-api/hsi.rst
7779 F:      drivers/hsi/
7780 F:      include/linux/hsi/
7781 F:      include/uapi/linux/hsi/
7782
7783 HSO 3G MODEM DRIVER
7784 L:      linux-usb@vger.kernel.org
7785 S:      Orphan
7786 F:      drivers/net/usb/hso.c
7787
7788 HSR NETWORK PROTOCOL
7789 L:      netdev@vger.kernel.org
7790 S:      Orphan
7791 F:      net/hsr/
7792
7793 HT16K33 LED CONTROLLER DRIVER
7794 M:      Robin van der Gracht <robin@protonic.nl>
7795 S:      Maintained
7796 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7797 F:      drivers/auxdisplay/ht16k33.c
7798
7799 HTCPEN TOUCHSCREEN DRIVER
7800 M:      Pau Oliva Fora <pof@eslack.org>
7801 L:      linux-input@vger.kernel.org
7802 S:      Maintained
7803 F:      drivers/input/touchscreen/htcpen.c
7804
7805 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7806 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7807 L:      linux-iio@vger.kernel.org
7808 S:      Maintained
7809 W:      http://www.st.com/
7810 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7811 F:      drivers/iio/humidity/hts221*
7812
7813 HUAWEI ETHERNET DRIVER
7814 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7815 L:      netdev@vger.kernel.org
7816 S:      Supported
7817 F:      Documentation/networking/hinic.txt
7818 F:      drivers/net/ethernet/huawei/hinic/
7819
7820 HUGETLB FILESYSTEM
7821 M:      Mike Kravetz <mike.kravetz@oracle.com>
7822 L:      linux-mm@kvack.org
7823 S:      Maintained
7824 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7825 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7826 F:      Documentation/vm/hugetlbfs_reserv.rst
7827 F:      fs/hugetlbfs/
7828 F:      include/linux/hugetlb.h
7829 F:      mm/hugetlb.c
7830
7831 HVA ST MEDIA DRIVER
7832 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7833 L:      linux-media@vger.kernel.org
7834 S:      Supported
7835 W:      https://linuxtv.org
7836 T:      git git://linuxtv.org/media_tree.git
7837 F:      drivers/media/platform/sti/hva
7838
7839 HWPOISON MEMORY FAILURE HANDLING
7840 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7841 L:      linux-mm@kvack.org
7842 S:      Maintained
7843 F:      mm/hwpoison-inject.c
7844 F:      mm/memory-failure.c
7845
7846 HYGON PROCESSOR SUPPORT
7847 M:      Pu Wen <puwen@hygon.cn>
7848 L:      linux-kernel@vger.kernel.org
7849 S:      Maintained
7850 F:      arch/x86/kernel/cpu/hygon.c
7851
7852 HYNIX HI556 SENSOR DRIVER
7853 M:      Shawn Tu <shawnx.tu@intel.com>
7854 L:      linux-media@vger.kernel.org
7855 S:      Maintained
7856 T:      git git://linuxtv.org/media_tree.git
7857 F:      drivers/media/i2c/hi556.c
7858
7859 Hyper-V CORE AND DRIVERS
7860 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7861 M:      Haiyang Zhang <haiyangz@microsoft.com>
7862 M:      Stephen Hemminger <sthemmin@microsoft.com>
7863 M:      Wei Liu <wei.liu@kernel.org>
7864 L:      linux-hyperv@vger.kernel.org
7865 S:      Supported
7866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7867 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7868 F:      Documentation/ABI/testing/debugfs-hyperv
7869 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7870 F:      arch/x86/hyperv
7871 F:      arch/x86/include/asm/hyperv-tlfs.h
7872 F:      arch/x86/include/asm/mshyperv.h
7873 F:      arch/x86/include/asm/trace/hyperv.h
7874 F:      arch/x86/kernel/cpu/mshyperv.c
7875 F:      drivers/clocksource/hyperv_timer.c
7876 F:      drivers/hid/hid-hyperv.c
7877 F:      drivers/hv/
7878 F:      drivers/input/serio/hyperv-keyboard.c
7879 F:      drivers/iommu/hyperv-iommu.c
7880 F:      drivers/net/hyperv/
7881 F:      drivers/pci/controller/pci-hyperv-intf.c
7882 F:      drivers/pci/controller/pci-hyperv.c
7883 F:      drivers/scsi/storvsc_drv.c
7884 F:      drivers/uio/uio_hv_generic.c
7885 F:      drivers/video/fbdev/hyperv_fb.c
7886 F:      include/asm-generic/mshyperv.h
7887 F:      include/clocksource/hyperv_timer.h
7888 F:      include/linux/hyperv.h
7889 F:      include/uapi/linux/hyperv.h
7890 F:      net/vmw_vsock/hyperv_transport.c
7891 F:      tools/hv/
7892
7893 HYPERBUS SUPPORT
7894 M:      Vignesh Raghavendra <vigneshr@ti.com>
7895 L:      linux-mtd@lists.infradead.org
7896 S:      Supported
7897 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7898 C:      irc://irc.oftc.net/mtd
7899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7900 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7901 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7902 F:      drivers/mtd/hyperbus/
7903 F:      include/linux/mtd/hyperbus.h
7904
7905 HYPERVISOR VIRTUAL CONSOLE DRIVER
7906 L:      linuxppc-dev@lists.ozlabs.org
7907 S:      Odd Fixes
7908 F:      drivers/tty/hvc/
7909
7910 I2C ACPI SUPPORT
7911 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7912 L:      linux-i2c@vger.kernel.org
7913 L:      linux-acpi@vger.kernel.org
7914 S:      Maintained
7915 F:      drivers/i2c/i2c-core-acpi.c
7916
7917 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7918 M:      Ajay Gupta <ajayg@nvidia.com>
7919 L:      linux-i2c@vger.kernel.org
7920 S:      Maintained
7921 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7922 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7923
7924 I2C MUXES
7925 M:      Peter Rosin <peda@axentia.se>
7926 L:      linux-i2c@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7929 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7930 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7931 F:      Documentation/i2c/i2c-topology.rst
7932 F:      Documentation/i2c/muxes/
7933 F:      drivers/i2c/i2c-mux.c
7934 F:      drivers/i2c/muxes/
7935 F:      include/linux/i2c-mux.h
7936
7937 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7938 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7939 L:      linux-i2c@vger.kernel.org
7940 S:      Maintained
7941 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7942 F:      drivers/i2c/busses/i2c-mv64xxx.c
7943
7944 I2C OVER PARALLEL PORT
7945 M:      Jean Delvare <jdelvare@suse.com>
7946 L:      linux-i2c@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/i2c/busses/i2c-parport.rst
7949 F:      drivers/i2c/busses/i2c-parport.c
7950
7951 I2C SUBSYSTEM
7952 M:      Wolfram Sang <wsa@the-dreams.de>
7953 L:      linux-i2c@vger.kernel.org
7954 S:      Maintained
7955 W:      https://i2c.wiki.kernel.org/
7956 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7958 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7959 F:      Documentation/i2c/
7960 F:      drivers/i2c/*
7961 F:      include/linux/i2c-dev.h
7962 F:      include/linux/i2c-smbus.h
7963 F:      include/linux/i2c.h
7964 F:      include/uapi/linux/i2c-*.h
7965 F:      include/uapi/linux/i2c.h
7966
7967 I2C SUBSYSTEM HOST DRIVERS
7968 L:      linux-i2c@vger.kernel.org
7969 S:      Odd Fixes
7970 W:      https://i2c.wiki.kernel.org/
7971 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7973 F:      Documentation/devicetree/bindings/i2c/
7974 F:      drivers/i2c/algos/
7975 F:      drivers/i2c/busses/
7976
7977 I2C-TAOS-EVM DRIVER
7978 M:      Jean Delvare <jdelvare@suse.com>
7979 L:      linux-i2c@vger.kernel.org
7980 S:      Maintained
7981 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7982 F:      drivers/i2c/busses/i2c-taos-evm.c
7983
7984 I2C-TINY-USB DRIVER
7985 M:      Till Harbaum <till@harbaum.org>
7986 L:      linux-i2c@vger.kernel.org
7987 S:      Maintained
7988 W:      http://www.harbaum.org/till/i2c_tiny_usb
7989 F:      drivers/i2c/busses/i2c-tiny-usb.c
7990
7991 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7992 M:      Jean Delvare <jdelvare@suse.com>
7993 L:      linux-i2c@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/i2c/busses/i2c-ali1535.rst
7996 F:      Documentation/i2c/busses/i2c-ali1563.rst
7997 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7998 F:      Documentation/i2c/busses/i2c-amd756.rst
7999 F:      Documentation/i2c/busses/i2c-amd8111.rst
8000 F:      Documentation/i2c/busses/i2c-i801.rst
8001 F:      Documentation/i2c/busses/i2c-nforce2.rst
8002 F:      Documentation/i2c/busses/i2c-piix4.rst
8003 F:      Documentation/i2c/busses/i2c-sis5595.rst
8004 F:      Documentation/i2c/busses/i2c-sis630.rst
8005 F:      Documentation/i2c/busses/i2c-sis96x.rst
8006 F:      Documentation/i2c/busses/i2c-via.rst
8007 F:      Documentation/i2c/busses/i2c-viapro.rst
8008 F:      drivers/i2c/busses/i2c-ali1535.c
8009 F:      drivers/i2c/busses/i2c-ali1563.c
8010 F:      drivers/i2c/busses/i2c-ali15x3.c
8011 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8012 F:      drivers/i2c/busses/i2c-amd756.c
8013 F:      drivers/i2c/busses/i2c-amd8111.c
8014 F:      drivers/i2c/busses/i2c-i801.c
8015 F:      drivers/i2c/busses/i2c-isch.c
8016 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8017 F:      drivers/i2c/busses/i2c-nforce2.c
8018 F:      drivers/i2c/busses/i2c-piix4.c
8019 F:      drivers/i2c/busses/i2c-sis5595.c
8020 F:      drivers/i2c/busses/i2c-sis630.c
8021 F:      drivers/i2c/busses/i2c-sis96x.c
8022 F:      drivers/i2c/busses/i2c-via.c
8023 F:      drivers/i2c/busses/i2c-viapro.c
8024
8025 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8026 M:      Hans de Goede <hdegoede@redhat.com>
8027 L:      linux-i2c@vger.kernel.org
8028 S:      Maintained
8029 F:      drivers/i2c/busses/i2c-cht-wc.c
8030
8031 I2C/SMBUS ISMT DRIVER
8032 M:      Seth Heasley <seth.heasley@intel.com>
8033 M:      Neil Horman <nhorman@tuxdriver.com>
8034 L:      linux-i2c@vger.kernel.org
8035 F:      Documentation/i2c/busses/i2c-ismt.rst
8036 F:      drivers/i2c/busses/i2c-ismt.c
8037
8038 I2C/SMBUS STUB DRIVER
8039 M:      Jean Delvare <jdelvare@suse.com>
8040 L:      linux-i2c@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/i2c/i2c-stub.c
8043
8044 I3C DRIVER FOR CADENCE I3C MASTER IP
8045 M:      Przemysław Gaj <pgaj@cadence.com>
8046 S:      Maintained
8047 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8048 F:      drivers/i3c/master/i3c-master-cdns.c
8049
8050 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8051 M:      Vitor Soares <vitor.soares@synopsys.com>
8052 S:      Maintained
8053 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8054 F:      drivers/i3c/master/dw*
8055
8056 I3C SUBSYSTEM
8057 M:      Boris Brezillon <bbrezillon@kernel.org>
8058 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8059 S:      Maintained
8060 C:      irc://chat.freenode.net/linux-i3c
8061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8062 F:      Documentation/ABI/testing/sysfs-bus-i3c
8063 F:      Documentation/devicetree/bindings/i3c/
8064 F:      Documentation/driver-api/i3c
8065 F:      drivers/i3c/
8066 F:      include/linux/i3c/
8067
8068 IA64 (Itanium) PLATFORM
8069 M:      Tony Luck <tony.luck@intel.com>
8070 M:      Fenghua Yu <fenghua.yu@intel.com>
8071 L:      linux-ia64@vger.kernel.org
8072 S:      Maintained
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8074 F:      Documentation/ia64/
8075 F:      arch/ia64/
8076
8077 IBM Power 842 compression accelerator
8078 M:      Haren Myneni <haren@us.ibm.com>
8079 S:      Supported
8080 F:      crypto/842.c
8081 F:      drivers/crypto/nx/Kconfig
8082 F:      drivers/crypto/nx/Makefile
8083 F:      drivers/crypto/nx/nx-842*
8084 F:      include/linux/sw842.h
8085 F:      lib/842/
8086
8087 IBM Power in-Nest Crypto Acceleration
8088 M:      Breno Leitão <leitao@debian.org>
8089 M:      Nayna Jain <nayna@linux.ibm.com>
8090 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8091 L:      linux-crypto@vger.kernel.org
8092 S:      Supported
8093 F:      drivers/crypto/nx/Kconfig
8094 F:      drivers/crypto/nx/Makefile
8095 F:      drivers/crypto/nx/nx-aes*
8096 F:      drivers/crypto/nx/nx-sha*
8097 F:      drivers/crypto/nx/nx.*
8098 F:      drivers/crypto/nx/nx_csbcpb.h
8099 F:      drivers/crypto/nx/nx_debugfs.c
8100
8101 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8102 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8103 L:      linux-pci@vger.kernel.org
8104 L:      linuxppc-dev@lists.ozlabs.org
8105 S:      Supported
8106 F:      drivers/pci/hotplug/rpadlpar*
8107
8108 IBM Power Linux RAID adapter
8109 M:      Brian King <brking@us.ibm.com>
8110 S:      Supported
8111 F:      drivers/scsi/ipr.*
8112
8113 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8114 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8115 L:      linux-pci@vger.kernel.org
8116 L:      linuxppc-dev@lists.ozlabs.org
8117 S:      Supported
8118 F:      drivers/pci/hotplug/rpaphp*
8119
8120 IBM Power SRIOV Virtual NIC Device Driver
8121 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8122 M:      John Allen <jallen@linux.ibm.com>
8123 L:      netdev@vger.kernel.org
8124 S:      Supported
8125 F:      drivers/net/ethernet/ibm/ibmvnic.*
8126
8127 IBM Power Virtual Accelerator Switchboard
8128 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8129 L:      linuxppc-dev@lists.ozlabs.org
8130 S:      Supported
8131 F:      arch/powerpc/include/asm/vas.h
8132 F:      arch/powerpc/platforms/powernv/copy-paste.h
8133 F:      arch/powerpc/platforms/powernv/vas*
8134
8135 IBM Power Virtual Ethernet Device Driver
8136 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8137 L:      netdev@vger.kernel.org
8138 S:      Supported
8139 F:      drivers/net/ethernet/ibm/ibmveth.*
8140
8141 IBM Power Virtual FC Device Drivers
8142 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8143 L:      linux-scsi@vger.kernel.org
8144 S:      Supported
8145 F:      drivers/scsi/ibmvscsi/ibmvfc*
8146
8147 IBM Power Virtual Management Channel Driver
8148 M:      Steven Royer <seroyer@linux.ibm.com>
8149 S:      Supported
8150 F:      drivers/misc/ibmvmc.*
8151
8152 IBM Power Virtual SCSI Device Drivers
8153 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8154 L:      linux-scsi@vger.kernel.org
8155 S:      Supported
8156 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8157 F:      include/scsi/viosrp.h
8158
8159 IBM Power Virtual SCSI Device Target Driver
8160 M:      Michael Cyr <mikecyr@linux.ibm.com>
8161 L:      linux-scsi@vger.kernel.org
8162 L:      target-devel@vger.kernel.org
8163 S:      Supported
8164 F:      drivers/scsi/ibmvscsi_tgt/
8165
8166 IBM Power VMX Cryptographic instructions
8167 M:      Breno Leitão <leitao@debian.org>
8168 M:      Nayna Jain <nayna@linux.ibm.com>
8169 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8170 L:      linux-crypto@vger.kernel.org
8171 S:      Supported
8172 F:      drivers/crypto/vmx/Kconfig
8173 F:      drivers/crypto/vmx/Makefile
8174 F:      drivers/crypto/vmx/aes*
8175 F:      drivers/crypto/vmx/ghash*
8176 F:      drivers/crypto/vmx/ppc-xlate.pl
8177 F:      drivers/crypto/vmx/vmx.c
8178
8179 IBM ServeRAID RAID DRIVER
8180 S:      Orphan
8181 F:      drivers/scsi/ips.*
8182
8183 ICH LPC AND GPIO DRIVER
8184 M:      Peter Tyser <ptyser@xes-inc.com>
8185 S:      Maintained
8186 F:      drivers/gpio/gpio-ich.c
8187 F:      drivers/mfd/lpc_ich.c
8188
8189 ICY I2C DRIVER
8190 M:      Max Staudt <max@enpas.org>
8191 L:      linux-i2c@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/i2c/busses/i2c-icy.c
8194
8195 IDE SUBSYSTEM
8196 M:      "David S. Miller" <davem@davemloft.net>
8197 L:      linux-ide@vger.kernel.org
8198 S:      Maintained
8199 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8201 F:      Documentation/ide/
8202 F:      drivers/ide/
8203 F:      include/linux/ide.h
8204
8205 IDE/ATAPI DRIVERS
8206 M:      Borislav Petkov <bp@alien8.de>
8207 L:      linux-ide@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/cdrom/ide-cd.rst
8210 F:      drivers/ide/ide-cd*
8211
8212 IDEAPAD LAPTOP EXTRAS DRIVER
8213 M:      Ike Panhc <ike.pan@canonical.com>
8214 L:      platform-driver-x86@vger.kernel.org
8215 S:      Maintained
8216 W:      http://launchpad.net/ideapad-laptop
8217 F:      drivers/platform/x86/ideapad-laptop.c
8218
8219 IDEAPAD LAPTOP SLIDEBAR DRIVER
8220 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8221 L:      linux-input@vger.kernel.org
8222 S:      Maintained
8223 W:      https://github.com/o2genum/ideapad-slidebar
8224 F:      drivers/input/misc/ideapad_slidebar.c
8225
8226 IDT VersaClock 5 CLOCK DRIVER
8227 M:      Marek Vasut <marek.vasut@gmail.com>
8228 S:      Maintained
8229 F:      drivers/clk/clk-versaclock5.c
8230
8231 IEEE 802.15.4 SUBSYSTEM
8232 M:      Alexander Aring <alex.aring@gmail.com>
8233 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8234 L:      linux-wpan@vger.kernel.org
8235 S:      Maintained
8236 W:      http://wpan.cakelab.org/
8237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8239 F:      Documentation/networking/ieee802154.rst
8240 F:      drivers/net/ieee802154/
8241 F:      include/linux/ieee802154.h
8242 F:      include/linux/nl802154.h
8243 F:      include/net/af_ieee802154.h
8244 F:      include/net/cfg802154.h
8245 F:      include/net/ieee802154_netdev.h
8246 F:      include/net/mac802154.h
8247 F:      include/net/nl802154.h
8248 F:      net/ieee802154/
8249 F:      net/mac802154/
8250
8251 IFE PROTOCOL
8252 M:      Yotam Gigi <yotam.gi@gmail.com>
8253 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8254 F:      include/net/ife.h
8255 F:      include/uapi/linux/ife.h
8256 F:      net/ife
8257
8258 IGORPLUG-USB IR RECEIVER
8259 M:      Sean Young <sean@mess.org>
8260 L:      linux-media@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/media/rc/igorplugusb.c
8263
8264 IGUANAWORKS USB IR TRANSCEIVER
8265 M:      Sean Young <sean@mess.org>
8266 L:      linux-media@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/media/rc/iguanair.c
8269
8270 IIO DIGITAL POTENTIOMETER DAC
8271 M:      Peter Rosin <peda@axentia.se>
8272 L:      linux-iio@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8275 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8276 F:      drivers/iio/dac/dpot-dac.c
8277
8278 IIO ENVELOPE DETECTOR
8279 M:      Peter Rosin <peda@axentia.se>
8280 L:      linux-iio@vger.kernel.org
8281 S:      Maintained
8282 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8283 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8284 F:      drivers/iio/adc/envelope-detector.c
8285
8286 IIO MULTIPLEXER
8287 M:      Peter Rosin <peda@axentia.se>
8288 L:      linux-iio@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8291 F:      drivers/iio/multiplexer/iio-mux.c
8292
8293 IIO SUBSYSTEM AND DRIVERS
8294 M:      Jonathan Cameron <jic23@kernel.org>
8295 R:      Hartmut Knaack <knaack.h@gmx.de>
8296 R:      Lars-Peter Clausen <lars@metafoo.de>
8297 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8298 L:      linux-iio@vger.kernel.org
8299 S:      Maintained
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8301 F:      Documentation/ABI/testing/configfs-iio*
8302 F:      Documentation/ABI/testing/sysfs-bus-iio*
8303 F:      Documentation/devicetree/bindings/iio/
8304 F:      drivers/iio/
8305 F:      drivers/staging/iio/
8306 F:      include/linux/iio/
8307 F:      tools/iio/
8308
8309 IIO UNIT CONVERTER
8310 M:      Peter Rosin <peda@axentia.se>
8311 L:      linux-iio@vger.kernel.org
8312 S:      Maintained
8313 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8314 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8315 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8316 F:      drivers/iio/afe/iio-rescale.c
8317
8318 IKANOS/ADI EAGLE ADSL USB DRIVER
8319 M:      Matthieu Castet <castet.matthieu@free.fr>
8320 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8321 S:      Maintained
8322 F:      drivers/usb/atm/ueagle-atm.c
8323
8324 IMGTEC ASCII LCD DRIVER
8325 M:      Paul Burton <paulburton@kernel.org>
8326 S:      Maintained
8327 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8328 F:      drivers/auxdisplay/img-ascii-lcd.c
8329
8330 IMGTEC IR DECODER DRIVER
8331 S:      Orphan
8332 F:      drivers/media/rc/img-ir/
8333
8334 IMON SOUNDGRAPH USB IR RECEIVER
8335 M:      Sean Young <sean@mess.org>
8336 L:      linux-media@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/media/rc/imon.c
8339 F:      drivers/media/rc/imon_raw.c
8340
8341 IMS TWINTURBO FRAMEBUFFER DRIVER
8342 L:      linux-fbdev@vger.kernel.org
8343 S:      Orphan
8344 F:      drivers/video/fbdev/imsttfb.c
8345
8346 INA209 HARDWARE MONITOR DRIVER
8347 M:      Guenter Roeck <linux@roeck-us.net>
8348 L:      linux-hwmon@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8351 F:      Documentation/hwmon/ina209.rst
8352 F:      drivers/hwmon/ina209.c
8353
8354 INA2XX HARDWARE MONITOR DRIVER
8355 M:      Guenter Roeck <linux@roeck-us.net>
8356 L:      linux-hwmon@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/hwmon/ina2xx.rst
8359 F:      drivers/hwmon/ina2xx.c
8360 F:      include/linux/platform_data/ina2xx.h
8361
8362 INDUSTRY PACK SUBSYSTEM (IPACK)
8363 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8364 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8366 L:      industrypack-devel@lists.sourceforge.net
8367 S:      Maintained
8368 W:      http://industrypack.sourceforge.net
8369 F:      drivers/ipack/
8370
8371 INFINEON DPS310 Driver
8372 M:      Eddie James <eajames@linux.ibm.com>
8373 L:      linux-iio@vger.kernel.org
8374 S:      Maintained
8375 F:      drivers/iio/pressure/dps310.c
8376
8377 INFINIBAND SUBSYSTEM
8378 M:      Doug Ledford <dledford@redhat.com>
8379 M:      Jason Gunthorpe <jgg@mellanox.com>
8380 L:      linux-rdma@vger.kernel.org
8381 S:      Supported
8382 W:      https://github.com/linux-rdma/rdma-core
8383 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8385 F:      Documentation/devicetree/bindings/infiniband/
8386 F:      Documentation/infiniband/
8387 F:      drivers/infiniband/
8388 F:      include/rdma/
8389 F:      include/trace/events/ib_mad.h
8390 F:      include/trace/events/ib_umad.h
8391 F:      include/uapi/linux/if_infiniband.h
8392 F:      include/uapi/rdma/
8393 F:      samples/bpf/ibumad_kern.c
8394 F:      samples/bpf/ibumad_user.c
8395
8396 INGENIC JZ4780 DMA Driver
8397 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8398 S:      Maintained
8399 F:      drivers/dma/dma-jz4780.c
8400
8401 INGENIC JZ4780 NAND DRIVER
8402 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8403 L:      linux-mtd@lists.infradead.org
8404 S:      Maintained
8405 F:      drivers/mtd/nand/raw/ingenic/
8406
8407 INGENIC JZ47xx SoCs
8408 M:      Paul Cercueil <paul@crapouillou.net>
8409 S:      Maintained
8410 F:      arch/mips/boot/dts/ingenic/
8411 F:      arch/mips/include/asm/mach-jz4740/
8412 F:      arch/mips/jz4740/
8413 F:      drivers/clk/ingenic/
8414 F:      drivers/dma/dma-jz4780.c
8415 F:      drivers/gpu/drm/ingenic/
8416 F:      drivers/i2c/busses/i2c-jz4780.c
8417 F:      drivers/iio/adc/ingenic-adc.c
8418 F:      drivers/irqchip/irq-ingenic.c
8419 F:      drivers/memory/jz4780-nemc.c
8420 F:      drivers/mmc/host/jz4740_mmc.c
8421 F:      drivers/mtd/nand/raw/ingenic/
8422 F:      drivers/pinctrl/pinctrl-ingenic.c
8423 F:      drivers/power/supply/ingenic-battery.c
8424 F:      drivers/pwm/pwm-jz4740.c
8425 F:      drivers/rtc/rtc-jz4740.c
8426 F:      drivers/tty/serial/8250/8250_ingenic.c
8427 F:      drivers/usb/musb/jz4740.c
8428 F:      drivers/watchdog/jz4740_wdt.c
8429 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8430 F:      include/linux/mfd/ingenic-tcu.h
8431 F:      sound/soc/codecs/jz47*
8432 F:      sound/soc/jz4740/
8433
8434 INOTIFY
8435 M:      Jan Kara <jack@suse.cz>
8436 R:      Amir Goldstein <amir73il@gmail.com>
8437 L:      linux-fsdevel@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/filesystems/inotify.rst
8440 F:      fs/notify/inotify/
8441 F:      include/linux/inotify.h
8442 F:      include/uapi/linux/inotify.h
8443
8444 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8445 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8446 L:      linux-input@vger.kernel.org
8447 S:      Maintained
8448 Q:      http://patchwork.kernel.org/project/linux-input/list/
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8450 F:      Documentation/devicetree/bindings/input/
8451 F:      Documentation/devicetree/bindings/serio/
8452 F:      Documentation/input/
8453 F:      drivers/input/
8454 F:      include/linux/input.h
8455 F:      include/linux/input/
8456 F:      include/uapi/linux/input-event-codes.h
8457 F:      include/uapi/linux/input.h
8458
8459 INPUT MULTITOUCH (MT) PROTOCOL
8460 M:      Henrik Rydberg <rydberg@bitmath.org>
8461 L:      linux-input@vger.kernel.org
8462 S:      Odd fixes
8463 F:      Documentation/input/multi-touch-protocol.rst
8464 F:      drivers/input/input-mt.c
8465 K:      \b(ABS|SYN)_MT_
8466
8467 INSIDE SECURE CRYPTO DRIVER
8468 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8469 L:      linux-crypto@vger.kernel.org
8470 S:      Maintained
8471 F:      drivers/crypto/inside-secure/
8472
8473 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8474 M:      Mimi Zohar <zohar@linux.ibm.com>
8475 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8476 L:      linux-integrity@vger.kernel.org
8477 S:      Supported
8478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8479 F:      security/integrity/ima/
8480
8481 INTEL 810/815 FRAMEBUFFER DRIVER
8482 M:      Antonino Daplas <adaplas@gmail.com>
8483 L:      linux-fbdev@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/video/fbdev/i810/
8486
8487 INTEL ASoC DRIVERS
8488 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8489 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8490 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8491 M:      Jie Yang <yang.jie@linux.intel.com>
8492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8493 S:      Supported
8494 F:      sound/soc/intel/
8495
8496 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8497 M:      Hans de Goede <hdegoede@redhat.com>
8498 L:      platform-driver-x86@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/platform/x86/intel_atomisp2_pm.c
8501
8502 INTEL C600 SERIES SAS CONTROLLER DRIVER
8503 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8504 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8505 L:      linux-scsi@vger.kernel.org
8506 S:      Supported
8507 T:      git git://git.code.sf.net/p/intel-sas/isci
8508 F:      drivers/scsi/isci/
8509
8510 INTEL CPU family model numbers
8511 M:      Tony Luck <tony.luck@intel.com>
8512 M:      x86@kernel.org
8513 L:      linux-kernel@vger.kernel.org
8514 S:      Supported
8515 F:      arch/x86/include/asm/intel-family.h
8516
8517 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8518 M:      Jani Nikula <jani.nikula@linux.intel.com>
8519 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8520 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8521 L:      intel-gfx@lists.freedesktop.org
8522 S:      Supported
8523 W:      https://01.org/linuxgraphics/
8524 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8525 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8526 C:      irc://chat.freenode.net/intel-gfx
8527 T:      git git://anongit.freedesktop.org/drm-intel
8528 F:      Documentation/gpu/i915.rst
8529 F:      drivers/gpu/drm/i915/
8530 F:      include/drm/i915*
8531 F:      include/uapi/drm/i915_drm.h
8532
8533 INTEL ETHERNET DRIVERS
8534 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8535 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8536 S:      Supported
8537 W:      http://www.intel.com/support/feedback.htm
8538 W:      http://e1000.sourceforge.net/
8539 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8542 F:      Documentation/networking/device_drivers/intel/e100.rst
8543 F:      Documentation/networking/device_drivers/intel/e1000.rst
8544 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8545 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8546 F:      Documentation/networking/device_drivers/intel/i40e.rst
8547 F:      Documentation/networking/device_drivers/intel/iavf.rst
8548 F:      Documentation/networking/device_drivers/intel/ice.rst
8549 F:      Documentation/networking/device_drivers/intel/igb.rst
8550 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8551 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8552 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8553 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8554 F:      drivers/net/ethernet/intel/
8555 F:      drivers/net/ethernet/intel/*/
8556 F:      include/linux/avf/virtchnl.h
8557
8558 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8559 M:      Maik Broemme <mbroemme@libmpq.org>
8560 L:      linux-fbdev@vger.kernel.org
8561 S:      Maintained
8562 F:      Documentation/fb/intelfb.rst
8563 F:      drivers/video/fbdev/intelfb/
8564
8565 INTEL GPIO DRIVERS
8566 M:      Andy Shevchenko <andy@kernel.org>
8567 L:      linux-gpio@vger.kernel.org
8568 S:      Maintained
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8570 F:      drivers/gpio/gpio-ich.c
8571 F:      drivers/gpio/gpio-intel-mid.c
8572 F:      drivers/gpio/gpio-merrifield.c
8573 F:      drivers/gpio/gpio-ml-ioh.c
8574 F:      drivers/gpio/gpio-pch.c
8575 F:      drivers/gpio/gpio-sch.c
8576 F:      drivers/gpio/gpio-sodaville.c
8577
8578 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8579 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8580 M:      Zhi Wang <zhi.a.wang@intel.com>
8581 L:      intel-gvt-dev@lists.freedesktop.org
8582 L:      intel-gfx@lists.freedesktop.org
8583 S:      Supported
8584 W:      https://01.org/igvt-g
8585 T:      git https://github.com/intel/gvt-linux.git
8586 F:      drivers/gpu/drm/i915/gvt/
8587
8588 INTEL HID EVENT DRIVER
8589 M:      Alex Hung <alex.hung@canonical.com>
8590 L:      platform-driver-x86@vger.kernel.org
8591 S:      Maintained
8592 F:      drivers/platform/x86/intel-hid.c
8593
8594 INTEL I/OAT DMA DRIVER
8595 M:      Dave Jiang <dave.jiang@intel.com>
8596 R:      Dan Williams <dan.j.williams@intel.com>
8597 L:      dmaengine@vger.kernel.org
8598 S:      Supported
8599 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8600 F:      drivers/dma/ioat*
8601
8602 INTEL IADX DRIVER
8603 M:      Dave Jiang <dave.jiang@intel.com>
8604 L:      dmaengine@vger.kernel.org
8605 S:      Supported
8606 F:      drivers/dma/idxd/*
8607 F:      include/uapi/linux/idxd.h
8608
8609 INTEL IDLE DRIVER
8610 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8611 M:      Len Brown <lenb@kernel.org>
8612 L:      linux-pm@vger.kernel.org
8613 S:      Supported
8614 B:      https://bugzilla.kernel.org
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8616 F:      drivers/idle/intel_idle.c
8617
8618 INTEL INTEGRATED SENSOR HUB DRIVER
8619 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8620 M:      Jiri Kosina <jikos@kernel.org>
8621 L:      linux-input@vger.kernel.org
8622 S:      Maintained
8623 F:      drivers/hid/intel-ish-hid/
8624
8625 INTEL IOMMU (VT-d)
8626 M:      David Woodhouse <dwmw2@infradead.org>
8627 M:      Lu Baolu <baolu.lu@linux.intel.com>
8628 L:      iommu@lists.linux-foundation.org
8629 S:      Supported
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8631 F:      drivers/iommu/dmar.c
8632 F:      drivers/iommu/intel*.[ch]
8633 F:      include/linux/intel-iommu.h
8634 F:      include/linux/intel-svm.h
8635
8636 INTEL IOP-ADMA DMA DRIVER
8637 R:      Dan Williams <dan.j.williams@intel.com>
8638 S:      Odd fixes
8639 F:      drivers/dma/iop-adma.c
8640
8641 INTEL IPU3 CSI-2 CIO2 DRIVER
8642 M:      Yong Zhi <yong.zhi@intel.com>
8643 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8644 M:      Bingbu Cao <bingbu.cao@intel.com>
8645 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8646 L:      linux-media@vger.kernel.org
8647 S:      Maintained
8648 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8649 F:      drivers/media/pci/intel/ipu3/
8650
8651 INTEL IPU3 CSI-2 IMGU DRIVER
8652 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8653 L:      linux-media@vger.kernel.org
8654 S:      Maintained
8655 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8656 F:      Documentation/media/v4l-drivers/ipu3.rst
8657 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8658 F:      drivers/staging/media/ipu3/
8659
8660 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8661 M:      Krzysztof Halasa <khalasa@piap.pl>
8662 S:      Maintained
8663 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8664 F:      drivers/net/wan/ixp4xx_hss.c
8665 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8666 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8667 F:      include/linux/soc/ixp4xx/npe.h
8668 F:      include/linux/soc/ixp4xx/qmgr.h
8669
8670 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8671 M:      Deepak Saxena <dsaxena@plexity.net>
8672 S:      Maintained
8673 F:      drivers/char/hw_random/ixp4xx-rng.c
8674
8675 INTEL MANAGEMENT ENGINE (mei)
8676 M:      Tomas Winkler <tomas.winkler@intel.com>
8677 L:      linux-kernel@vger.kernel.org
8678 S:      Supported
8679 F:      Documentation/driver-api/mei/*
8680 F:      drivers/misc/mei/*
8681 F:      drivers/watchdog/mei_wdt.c
8682 F:      include/linux/mei_cl_bus.h
8683 F:      include/uapi/linux/mei.h
8684 F:      samples/mei/*
8685
8686 INTEL MENLOW THERMAL DRIVER
8687 M:      Sujith Thomas <sujith.thomas@intel.com>
8688 L:      platform-driver-x86@vger.kernel.org
8689 S:      Supported
8690 W:      https://01.org/linux-acpi
8691 F:      drivers/platform/x86/intel_menlow.c
8692
8693 INTEL MIC DRIVERS (mic)
8694 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8695 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8696 S:      Supported
8697 W:      https://github.com/sudeepdutt/mic
8698 W:      http://software.intel.com/en-us/mic-developer
8699 F:      Documentation/misc-devices/mic/
8700 F:      drivers/dma/mic_x100_dma.c
8701 F:      drivers/dma/mic_x100_dma.h
8702 F:      drivers/misc/mic/
8703 F:      include/linux/mic_bus.h
8704 F:      include/linux/scif.h
8705 F:      include/uapi/linux/mic_common.h
8706 F:      include/uapi/linux/mic_ioctl.h
8707 F:      include/uapi/linux/scif_ioctl.h
8708
8709 INTEL PMC CORE DRIVER
8710 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8711 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8712 L:      platform-driver-x86@vger.kernel.org
8713 S:      Maintained
8714 F:      drivers/platform/x86/intel_pmc_core*
8715
8716 INTEL PMC/P-Unit IPC DRIVER
8717 M:      Zha Qipeng<qipeng.zha@intel.com>
8718 L:      platform-driver-x86@vger.kernel.org
8719 S:      Maintained
8720 F:      arch/x86/include/asm/intel_pmc_ipc.h
8721 F:      arch/x86/include/asm/intel_punit_ipc.h
8722 F:      drivers/platform/x86/intel_pmc_ipc.c
8723 F:      drivers/platform/x86/intel_punit_ipc.c
8724
8725 INTEL PMIC GPIO DRIVERS
8726 M:      Andy Shevchenko <andy@kernel.org>
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8729 F:      drivers/gpio/gpio-*cove.c
8730 F:      drivers/gpio/gpio-msic.c
8731
8732 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8733 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8734 S:      Maintained
8735 F:      drivers/mfd/intel_msic.c
8736 F:      drivers/mfd/intel_soc_pmic*
8737 F:      include/linux/mfd/intel_msic.h
8738 F:      include/linux/mfd/intel_soc_pmic*
8739
8740 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8741 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8742 L:      linux-wireless@vger.kernel.org
8743 S:      Maintained
8744 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8745 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8746 F:      drivers/net/wireless/intel/ipw2x00/
8747
8748 INTEL PSTATE DRIVER
8749 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8750 M:      Len Brown <lenb@kernel.org>
8751 L:      linux-pm@vger.kernel.org
8752 S:      Supported
8753 F:      drivers/cpufreq/intel_pstate.c
8754
8755 INTEL RDMA RNIC DRIVER
8756 M:      Faisal Latif <faisal.latif@intel.com>
8757 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8758 L:      linux-rdma@vger.kernel.org
8759 S:      Supported
8760 F:      drivers/infiniband/hw/i40iw/
8761 F:      include/uapi/rdma/i40iw-abi.h
8762
8763 INTEL SPEED SELECT TECHNOLOGY
8764 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8765 L:      platform-driver-x86@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/platform/x86/intel_speed_select_if/
8768 F:      include/uapi/linux/isst_if.h
8769 F:      tools/power/x86/intel-speed-select/
8770
8771 INTEL STRATIX10 FIRMWARE DRIVERS
8772 M:      Richard Gong <richard.gong@linux.intel.com>
8773 L:      linux-kernel@vger.kernel.org
8774 S:      Maintained
8775 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8776 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8777 F:      drivers/firmware/stratix10-rsu.c
8778 F:      drivers/firmware/stratix10-svc.c
8779 F:      include/linux/firmware/intel/stratix10-smc.h
8780 F:      include/linux/firmware/intel/stratix10-svc-client.h
8781
8782 INTEL TELEMETRY DRIVER
8783 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8784 M:      "David E. Box" <david.e.box@linux.intel.com>
8785 L:      platform-driver-x86@vger.kernel.org
8786 S:      Maintained
8787 F:      arch/x86/include/asm/intel_telemetry.h
8788 F:      drivers/platform/x86/intel_telemetry*
8789
8790 INTEL UNCORE FREQUENCY CONTROL
8791 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8792 L:      platform-driver-x86@vger.kernel.org
8793 S:      Maintained
8794 F:      drivers/platform/x86/intel-uncore-frequency.c
8795
8796 INTEL VIRTUAL BUTTON DRIVER
8797 M:      AceLan Kao <acelan.kao@canonical.com>
8798 L:      platform-driver-x86@vger.kernel.org
8799 S:      Maintained
8800 F:      drivers/platform/x86/intel-vbtn.c
8801
8802 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8803 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8804 L:      linux-wireless@vger.kernel.org
8805 S:      Supported
8806 F:      drivers/net/wireless/intel/iwlegacy/
8807
8808 INTEL WIRELESS WIFI LINK (iwlwifi)
8809 M:      Johannes Berg <johannes.berg@intel.com>
8810 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8811 M:      Luca Coelho <luciano.coelho@intel.com>
8812 M:      Intel Linux Wireless <linuxwifi@intel.com>
8813 L:      linux-wireless@vger.kernel.org
8814 S:      Supported
8815 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8817 F:      drivers/net/wireless/intel/iwlwifi/
8818
8819 INTEL WIRELESS WIMAX CONNECTION 2400
8820 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8821 M:      linux-wimax@intel.com
8822 L:      wimax@linuxwimax.org (subscribers-only)
8823 S:      Supported
8824 W:      http://linuxwimax.org
8825 F:      Documentation/admin-guide/wimax/i2400m.rst
8826 F:      drivers/net/wimax/i2400m/
8827 F:      include/uapi/linux/wimax/i2400m.h
8828
8829 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8830 M:      Mario Limonciello <mario.limonciello@dell.com>
8831 S:      Maintained
8832 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8833
8834 INTEL(R) TRACE HUB
8835 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8836 S:      Supported
8837 F:      Documentation/trace/intel_th.rst
8838 F:      drivers/hwtracing/intel_th/
8839 F:      include/linux/intel_th.h
8840
8841 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8842 M:      Ning Sun <ning.sun@intel.com>
8843 L:      tboot-devel@lists.sourceforge.net
8844 S:      Supported
8845 W:      http://tboot.sourceforge.net
8846 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8847 F:      Documentation/x86/intel_txt.rst
8848 F:      arch/x86/kernel/tboot.c
8849 F:      include/linux/tboot.h
8850
8851 INTERCONNECT API
8852 M:      Georgi Djakov <georgi.djakov@linaro.org>
8853 L:      linux-pm@vger.kernel.org
8854 S:      Maintained
8855 F:      Documentation/devicetree/bindings/interconnect/
8856 F:      Documentation/driver-api/interconnect.rst
8857 F:      drivers/interconnect/
8858 F:      include/dt-bindings/interconnect/
8859 F:      include/linux/interconnect-provider.h
8860 F:      include/linux/interconnect.h
8861
8862 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8863 M:      Linus Walleij <linus.walleij@linaro.org>
8864 L:      linux-iio@vger.kernel.org
8865 S:      Maintained
8866 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8867 F:      drivers/iio/gyro/mpu3050*
8868
8869 IOC3 ETHERNET DRIVER
8870 M:      Ralf Baechle <ralf@linux-mips.org>
8871 L:      linux-mips@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8874
8875 IOMAP FILESYSTEM LIBRARY
8876 M:      Christoph Hellwig <hch@infradead.org>
8877 M:      Darrick J. Wong <darrick.wong@oracle.com>
8878 M:      linux-xfs@vger.kernel.org
8879 M:      linux-fsdevel@vger.kernel.org
8880 L:      linux-xfs@vger.kernel.org
8881 L:      linux-fsdevel@vger.kernel.org
8882 S:      Supported
8883 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8884 F:      fs/iomap/
8885 F:      include/linux/iomap.h
8886
8887 IOMMU DRIVERS
8888 M:      Joerg Roedel <joro@8bytes.org>
8889 L:      iommu@lists.linux-foundation.org
8890 S:      Maintained
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8892 F:      Documentation/devicetree/bindings/iommu/
8893 F:      drivers/iommu/
8894 F:      include/linux/iommu.h
8895 F:      include/linux/iova.h
8896 F:      include/linux/of_iommu.h
8897
8898 IO_URING
8899 M:      Jens Axboe <axboe@kernel.dk>
8900 L:      io-uring@vger.kernel.org
8901 S:      Maintained
8902 T:      git git://git.kernel.dk/linux-block
8903 T:      git git://git.kernel.dk/liburing
8904 F:      fs/io-wq.c
8905 F:      fs/io-wq.h
8906 F:      fs/io_uring.c
8907 F:      include/uapi/linux/io_uring.h
8908
8909 IPMI SUBSYSTEM
8910 M:      Corey Minyard <minyard@acm.org>
8911 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8912 S:      Supported
8913 W:      http://openipmi.sourceforge.net/
8914 F:      Documentation/IPMI.txt
8915 F:      Documentation/devicetree/bindings/ipmi/
8916 F:      drivers/char/ipmi/
8917 F:      include/linux/ipmi*
8918 F:      include/uapi/linux/ipmi*
8919
8920 IPS SCSI RAID DRIVER
8921 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8922 L:      linux-scsi@vger.kernel.org
8923 S:      Maintained
8924 W:      http://www.adaptec.com/
8925 F:      drivers/scsi/ips*
8926
8927 IPVS
8928 M:      Wensong Zhang <wensong@linux-vs.org>
8929 M:      Simon Horman <horms@verge.net.au>
8930 M:      Julian Anastasov <ja@ssi.bg>
8931 L:      netdev@vger.kernel.org
8932 L:      lvs-devel@vger.kernel.org
8933 S:      Maintained
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8936 F:      Documentation/networking/ipvs-sysctl.txt
8937 F:      include/net/ip_vs.h
8938 F:      include/uapi/linux/ip_vs.h
8939 F:      net/netfilter/ipvs/
8940
8941 IPWIRELESS DRIVER
8942 M:      Jiri Kosina <jikos@kernel.org>
8943 M:      David Sterba <dsterba@suse.com>
8944 S:      Odd Fixes
8945 F:      drivers/tty/ipwireless/
8946
8947 IPX NETWORK LAYER
8948 L:      netdev@vger.kernel.org
8949 S:      Obsolete
8950 F:      include/uapi/linux/ipx.h
8951
8952 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8953 M:      Marc Zyngier <maz@kernel.org>
8954 S:      Maintained
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8956 F:      Documentation/IRQ-domain.txt
8957 F:      include/linux/irqdomain.h
8958 F:      kernel/irq/irqdomain.c
8959 F:      kernel/irq/msi.c
8960
8961 IRQ SUBSYSTEM
8962 M:      Thomas Gleixner <tglx@linutronix.de>
8963 L:      linux-kernel@vger.kernel.org
8964 S:      Maintained
8965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8966 F:      kernel/irq/
8967
8968 IRQCHIP DRIVERS
8969 M:      Thomas Gleixner <tglx@linutronix.de>
8970 M:      Jason Cooper <jason@lakedaemon.net>
8971 M:      Marc Zyngier <maz@kernel.org>
8972 L:      linux-kernel@vger.kernel.org
8973 S:      Maintained
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8975 F:      Documentation/devicetree/bindings/interrupt-controller/
8976 F:      drivers/irqchip/
8977
8978 ISA
8979 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8980 S:      Maintained
8981 F:      Documentation/driver-api/isa.rst
8982 F:      drivers/base/isa.c
8983 F:      include/linux/isa.h
8984
8985 ISA RADIO MODULE
8986 M:      Hans Verkuil <hverkuil@xs4all.nl>
8987 L:      linux-media@vger.kernel.org
8988 S:      Maintained
8989 W:      https://linuxtv.org
8990 T:      git git://linuxtv.org/media_tree.git
8991 F:      drivers/media/radio/radio-isa*
8992
8993 ISAPNP
8994 M:      Jaroslav Kysela <perex@perex.cz>
8995 S:      Maintained
8996 F:      Documentation/driver-api/isapnp.rst
8997 F:      drivers/pnp/isapnp/
8998 F:      include/linux/isapnp.h
8999
9000 ISCSI
9001 M:      Lee Duncan <lduncan@suse.com>
9002 M:      Chris Leech <cleech@redhat.com>
9003 L:      open-iscsi@googlegroups.com
9004 L:      linux-scsi@vger.kernel.org
9005 S:      Maintained
9006 W:      www.open-iscsi.com
9007 F:      drivers/scsi/*iscsi*
9008 F:      include/scsi/*iscsi*
9009
9010 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9011 M:      Peter Jones <pjones@redhat.com>
9012 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9013 S:      Maintained
9014 F:      drivers/firmware/iscsi_ibft*
9015
9016 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9017 M:      Sagi Grimberg <sagi@grimberg.me>
9018 M:      Max Gurtovoy <maxg@mellanox.com>
9019 L:      linux-rdma@vger.kernel.org
9020 S:      Supported
9021 W:      http://www.openfabrics.org
9022 W:      www.open-iscsi.org
9023 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9024 F:      drivers/infiniband/ulp/iser/
9025
9026 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9027 M:      Sagi Grimberg <sagi@grimberg.me>
9028 L:      linux-rdma@vger.kernel.org
9029 L:      target-devel@vger.kernel.org
9030 S:      Supported
9031 W:      http://www.linux-iscsi.org
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9033 F:      drivers/infiniband/ulp/isert
9034
9035 ISDN/CMTP OVER BLUETOOTH
9036 M:      Karsten Keil <isdn@linux-pingi.de>
9037 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9038 L:      netdev@vger.kernel.org
9039 S:      Odd Fixes
9040 W:      http://www.isdn4linux.de
9041 F:      Documentation/isdn/
9042 F:      drivers/isdn/capi/
9043 F:      include/linux/isdn/
9044 F:      include/uapi/linux/isdn/
9045 F:      net/bluetooth/cmtp/
9046
9047 ISDN/mISDN SUBSYSTEM
9048 M:      Karsten Keil <isdn@linux-pingi.de>
9049 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9050 L:      netdev@vger.kernel.org
9051 S:      Maintained
9052 W:      http://www.isdn4linux.de
9053 F:      drivers/isdn/Kconfig
9054 F:      drivers/isdn/Makefile
9055 F:      drivers/isdn/hardware/
9056 F:      drivers/isdn/mISDN/
9057
9058 IT87 HARDWARE MONITORING DRIVER
9059 M:      Jean Delvare <jdelvare@suse.com>
9060 L:      linux-hwmon@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/hwmon/it87.rst
9063 F:      drivers/hwmon/it87.c
9064
9065 IT913X MEDIA DRIVER
9066 M:      Antti Palosaari <crope@iki.fi>
9067 L:      linux-media@vger.kernel.org
9068 S:      Maintained
9069 W:      https://linuxtv.org
9070 W:      http://palosaari.fi/linux/
9071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9072 T:      git git://linuxtv.org/anttip/media_tree.git
9073 F:      drivers/media/tuners/it913x*
9074
9075 IVTV VIDEO4LINUX DRIVER
9076 M:      Andy Walls <awalls@md.metrocast.net>
9077 L:      linux-media@vger.kernel.org
9078 S:      Maintained
9079 W:      https://linuxtv.org
9080 T:      git git://linuxtv.org/media_tree.git
9081 F:      Documentation/media/v4l-drivers/ivtv*
9082 F:      drivers/media/pci/ivtv/
9083 F:      include/uapi/linux/ivtv*
9084
9085 IX2505V MEDIA DRIVER
9086 M:      Malcolm Priestley <tvboxspy@gmail.com>
9087 L:      linux-media@vger.kernel.org
9088 S:      Maintained
9089 W:      https://linuxtv.org
9090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9091 F:      drivers/media/dvb-frontends/ix2505v*
9092
9093 JAILHOUSE HYPERVISOR INTERFACE
9094 M:      Jan Kiszka <jan.kiszka@siemens.com>
9095 L:      jailhouse-dev@googlegroups.com
9096 S:      Maintained
9097 F:      arch/x86/include/asm/jailhouse_para.h
9098 F:      arch/x86/kernel/jailhouse.c
9099
9100 JC42.4 TEMPERATURE SENSOR DRIVER
9101 M:      Guenter Roeck <linux@roeck-us.net>
9102 L:      linux-hwmon@vger.kernel.org
9103 S:      Maintained
9104 F:      Documentation/hwmon/jc42.rst
9105 F:      drivers/hwmon/jc42.c
9106
9107 JFS FILESYSTEM
9108 M:      Dave Kleikamp <shaggy@kernel.org>
9109 L:      jfs-discussion@lists.sourceforge.net
9110 S:      Maintained
9111 W:      http://jfs.sourceforge.net/
9112 T:      git git://github.com/kleikamp/linux-shaggy.git
9113 F:      Documentation/admin-guide/jfs.rst
9114 F:      fs/jfs/
9115
9116 JME NETWORK DRIVER
9117 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9118 L:      netdev@vger.kernel.org
9119 S:      Maintained
9120 F:      drivers/net/ethernet/jme.*
9121
9122 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9123 M:      David Woodhouse <dwmw2@infradead.org>
9124 M:      Richard Weinberger <richard@nod.at>
9125 L:      linux-mtd@lists.infradead.org
9126 S:      Odd Fixes
9127 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9128 T:      git git://git.infradead.org/ubifs-2.6.git
9129 F:      fs/jffs2/
9130 F:      include/uapi/linux/jffs2.h
9131
9132 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9133 M:      "Theodore Ts'o" <tytso@mit.edu>
9134 M:      Jan Kara <jack@suse.com>
9135 L:      linux-ext4@vger.kernel.org
9136 S:      Maintained
9137 F:      fs/jbd2/
9138 F:      include/linux/jbd2.h
9139
9140 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9141 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9142 L:      linux-media@vger.kernel.org
9143 S:      Maintained
9144 F:      drivers/media/platform/rcar_jpu.c
9145
9146 JSM Neo PCI based serial card
9147 L:      linux-serial@vger.kernel.org
9148 S:      Orphan
9149 F:      drivers/tty/serial/jsm/
9150
9151 K10TEMP HARDWARE MONITORING DRIVER
9152 M:      Clemens Ladisch <clemens@ladisch.de>
9153 L:      linux-hwmon@vger.kernel.org
9154 S:      Maintained
9155 F:      Documentation/hwmon/k10temp.rst
9156 F:      drivers/hwmon/k10temp.c
9157
9158 K8TEMP HARDWARE MONITORING DRIVER
9159 M:      Rudolf Marek <r.marek@assembler.cz>
9160 L:      linux-hwmon@vger.kernel.org
9161 S:      Maintained
9162 F:      Documentation/hwmon/k8temp.rst
9163 F:      drivers/hwmon/k8temp.c
9164
9165 KASAN
9166 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9167 R:      Alexander Potapenko <glider@google.com>
9168 R:      Dmitry Vyukov <dvyukov@google.com>
9169 L:      kasan-dev@googlegroups.com
9170 S:      Maintained
9171 F:      Documentation/dev-tools/kasan.rst
9172 F:      arch/*/include/asm/kasan.h
9173 F:      arch/*/mm/kasan_init*
9174 F:      include/linux/kasan*.h
9175 F:      lib/test_kasan.c
9176 F:      mm/kasan/
9177 F:      scripts/Makefile.kasan
9178
9179 KCONFIG
9180 M:      Masahiro Yamada <masahiroy@kernel.org>
9181 L:      linux-kbuild@vger.kernel.org
9182 S:      Maintained
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9184 F:      Documentation/kbuild/kconfig*
9185 F:      scripts/Kconfig.include
9186 F:      scripts/kconfig/
9187
9188 KDUMP
9189 M:      Dave Young <dyoung@redhat.com>
9190 M:      Baoquan He <bhe@redhat.com>
9191 R:      Vivek Goyal <vgoyal@redhat.com>
9192 L:      kexec@lists.infradead.org
9193 S:      Maintained
9194 W:      http://lse.sourceforge.net/kdump/
9195 F:      Documentation/admin-guide/kdump/
9196
9197 KEENE FM RADIO TRANSMITTER DRIVER
9198 M:      Hans Verkuil <hverkuil@xs4all.nl>
9199 L:      linux-media@vger.kernel.org
9200 S:      Maintained
9201 W:      https://linuxtv.org
9202 T:      git git://linuxtv.org/media_tree.git
9203 F:      drivers/media/radio/radio-keene*
9204
9205 KERNEL AUTOMOUNTER
9206 M:      Ian Kent <raven@themaw.net>
9207 L:      autofs@vger.kernel.org
9208 S:      Maintained
9209 F:      fs/autofs/
9210
9211 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9212 M:      Masahiro Yamada <masahiroy@kernel.org>
9213 M:      Michal Marek <michal.lkml@markovi.net>
9214 L:      linux-kbuild@vger.kernel.org
9215 S:      Maintained
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9217 F:      Documentation/kbuild/
9218 F:      Makefile
9219 F:      scripts/*vmlinux*
9220 F:      scripts/Kbuild*
9221 F:      scripts/Makefile*
9222 F:      scripts/basic/
9223 F:      scripts/mk*
9224 F:      scripts/mod/
9225 F:      scripts/package/
9226
9227 KERNEL JANITORS
9228 L:      kernel-janitors@vger.kernel.org
9229 S:      Odd Fixes
9230 W:      http://kernelnewbies.org/KernelJanitors
9231
9232 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9233 M:      "J. Bruce Fields" <bfields@fieldses.org>
9234 M:      Chuck Lever <chuck.lever@oracle.com>
9235 L:      linux-nfs@vger.kernel.org
9236 S:      Supported
9237 W:      http://nfs.sourceforge.net/
9238 T:      git git://linux-nfs.org/~bfields/linux.git
9239 F:      fs/lockd/
9240 F:      fs/nfs_common/
9241 F:      fs/nfsd/
9242 F:      include/linux/lockd/
9243 F:      include/linux/sunrpc/
9244 F:      include/uapi/linux/nfsd/
9245 F:      include/uapi/linux/sunrpc/
9246 F:      net/sunrpc/
9247
9248 KERNEL SELFTEST FRAMEWORK
9249 M:      Shuah Khan <shuah@kernel.org>
9250 M:      Shuah Khan <skhan@linuxfoundation.org>
9251 L:      linux-kselftest@vger.kernel.org
9252 S:      Maintained
9253 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9255 F:      Documentation/dev-tools/kselftest*
9256 F:      tools/testing/selftests/
9257
9258 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9259 M:      Brendan Higgins <brendanhiggins@google.com>
9260 L:      linux-kselftest@vger.kernel.org
9261 L:      kunit-dev@googlegroups.com
9262 S:      Maintained
9263 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9264 F:      Documentation/dev-tools/kunit/
9265 F:      include/kunit/
9266 F:      lib/kunit/
9267 F:      tools/testing/kunit/
9268
9269 KERNEL USERMODE HELPER
9270 M:      Luis Chamberlain <mcgrof@kernel.org>
9271 L:      linux-kernel@vger.kernel.org
9272 S:      Maintained
9273 F:      include/linux/umh.h
9274 F:      kernel/umh.c
9275
9276 KERNEL VIRTUAL MACHINE (KVM)
9277 M:      Paolo Bonzini <pbonzini@redhat.com>
9278 L:      kvm@vger.kernel.org
9279 S:      Supported
9280 W:      http://www.linux-kvm.org
9281 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9282 F:      Documentation/virt/kvm/
9283 F:      include/asm-generic/kvm*
9284 F:      include/kvm/iodev.h
9285 F:      include/linux/kvm*
9286 F:      include/trace/events/kvm.h
9287 F:      include/uapi/asm-generic/kvm*
9288 F:      include/uapi/linux/kvm*
9289 F:      tools/kvm/
9290 F:      tools/testing/selftests/kvm/
9291 F:      virt/kvm/*
9292
9293 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9294 M:      Marc Zyngier <maz@kernel.org>
9295 R:      James Morse <james.morse@arm.com>
9296 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9297 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9299 L:      kvmarm@lists.cs.columbia.edu
9300 S:      Maintained
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9302 F:      arch/arm64/include/asm/kvm*
9303 F:      arch/arm64/include/uapi/asm/kvm*
9304 F:      arch/arm64/kvm/
9305 F:      include/kvm/arm_*
9306 F:      virt/kvm/arm/
9307
9308 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9309 L:      linux-mips@vger.kernel.org
9310 L:      kvm@vger.kernel.org
9311 S:      Orphan
9312 F:      arch/mips/include/asm/kvm*
9313 F:      arch/mips/include/uapi/asm/kvm*
9314 F:      arch/mips/kvm/
9315
9316 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9317 M:      Paul Mackerras <paulus@ozlabs.org>
9318 L:      kvm-ppc@vger.kernel.org
9319 S:      Supported
9320 W:      http://www.linux-kvm.org/
9321 T:      git git://github.com/agraf/linux-2.6.git
9322 F:      arch/powerpc/include/asm/kvm*
9323 F:      arch/powerpc/include/uapi/asm/kvm*
9324 F:      arch/powerpc/kernel/kvm*
9325 F:      arch/powerpc/kvm/
9326
9327 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9328 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9329 M:      Janosch Frank <frankja@linux.ibm.com>
9330 R:      David Hildenbrand <david@redhat.com>
9331 R:      Cornelia Huck <cohuck@redhat.com>
9332 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9333 L:      kvm@vger.kernel.org
9334 S:      Supported
9335 W:      http://www.ibm.com/developerworks/linux/linux390/
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9337 F:      Documentation/virt/kvm/s390*
9338 F:      arch/s390/include/asm/gmap.h
9339 F:      arch/s390/include/asm/kvm*
9340 F:      arch/s390/include/uapi/asm/kvm*
9341 F:      arch/s390/kvm/
9342 F:      arch/s390/mm/gmap.c
9343 F:      tools/testing/selftests/kvm/*/s390x/
9344 F:      tools/testing/selftests/kvm/s390x/
9345
9346 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9347 M:      Paolo Bonzini <pbonzini@redhat.com>
9348 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9349 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9350 R:      Wanpeng Li <wanpengli@tencent.com>
9351 R:      Jim Mattson <jmattson@google.com>
9352 R:      Joerg Roedel <joro@8bytes.org>
9353 L:      kvm@vger.kernel.org
9354 S:      Supported
9355 W:      http://www.linux-kvm.org
9356 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9357 F:      arch/x86/include/asm/kvm*
9358 F:      arch/x86/include/asm/pvclock-abi.h
9359 F:      arch/x86/include/asm/svm.h
9360 F:      arch/x86/include/asm/vmx*.h
9361 F:      arch/x86/include/uapi/asm/kvm*
9362 F:      arch/x86/include/uapi/asm/svm.h
9363 F:      arch/x86/include/uapi/asm/vmx.h
9364 F:      arch/x86/kernel/kvm.c
9365 F:      arch/x86/kernel/kvmclock.c
9366 F:      arch/x86/kvm/
9367 F:      arch/x86/kvm/*/
9368
9369 KERNFS
9370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9371 M:      Tejun Heo <tj@kernel.org>
9372 S:      Supported
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9374 F:      fs/kernfs/
9375 F:      include/linux/kernfs.h
9376
9377 KEXEC
9378 M:      Eric Biederman <ebiederm@xmission.com>
9379 L:      kexec@lists.infradead.org
9380 S:      Maintained
9381 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9382 F:      include/linux/kexec.h
9383 F:      include/uapi/linux/kexec.h
9384 F:      kernel/kexec*
9385
9386 KEYS-ENCRYPTED
9387 M:      Mimi Zohar <zohar@linux.ibm.com>
9388 L:      linux-integrity@vger.kernel.org
9389 L:      keyrings@vger.kernel.org
9390 S:      Supported
9391 F:      Documentation/security/keys/trusted-encrypted.rst
9392 F:      include/keys/encrypted-type.h
9393 F:      security/keys/encrypted-keys/
9394
9395 KEYS-TRUSTED
9396 M:      James Bottomley <jejb@linux.ibm.com>
9397 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9398 M:      Mimi Zohar <zohar@linux.ibm.com>
9399 L:      linux-integrity@vger.kernel.org
9400 L:      keyrings@vger.kernel.org
9401 S:      Supported
9402 F:      Documentation/security/keys/trusted-encrypted.rst
9403 F:      include/keys/trusted-type.h
9404 F:      include/keys/trusted_tpm.h
9405 F:      security/keys/trusted-keys/
9406
9407 KEYS/KEYRINGS
9408 M:      David Howells <dhowells@redhat.com>
9409 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9410 L:      keyrings@vger.kernel.org
9411 S:      Maintained
9412 F:      Documentation/security/keys/core.rst
9413 F:      include/keys/
9414 F:      include/linux/key-type.h
9415 F:      include/linux/key.h
9416 F:      include/linux/keyctl.h
9417 F:      include/uapi/linux/keyctl.h
9418 F:      security/keys/
9419
9420 KFIFO
9421 M:      Stefani Seibold <stefani@seibold.net>
9422 S:      Maintained
9423 F:      include/linux/kfifo.h
9424 F:      lib/kfifo.c
9425 F:      samples/kfifo/
9426
9427 KGDB / KDB /debug_core
9428 M:      Jason Wessel <jason.wessel@windriver.com>
9429 M:      Daniel Thompson <daniel.thompson@linaro.org>
9430 R:      Douglas Anderson <dianders@chromium.org>
9431 L:      kgdb-bugreport@lists.sourceforge.net
9432 S:      Maintained
9433 W:      http://kgdb.wiki.kernel.org/
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9435 F:      Documentation/dev-tools/kgdb.rst
9436 F:      drivers/misc/kgdbts.c
9437 F:      drivers/tty/serial/kgdboc.c
9438 F:      include/linux/kdb.h
9439 F:      include/linux/kgdb.h
9440 F:      kernel/debug/
9441
9442 KMEMLEAK
9443 M:      Catalin Marinas <catalin.marinas@arm.com>
9444 S:      Maintained
9445 F:      Documentation/dev-tools/kmemleak.rst
9446 F:      include/linux/kmemleak.h
9447 F:      mm/kmemleak-test.c
9448 F:      mm/kmemleak.c
9449
9450 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9451 M:      Luis Chamberlain <mcgrof@kernel.org>
9452 L:      linux-kernel@vger.kernel.org
9453 S:      Maintained
9454 F:      include/linux/kmod.h
9455 F:      kernel/kmod.c
9456 F:      lib/test_kmod.c
9457 F:      tools/testing/selftests/kmod/
9458
9459 KPROBES
9460 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9461 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9462 M:      "David S. Miller" <davem@davemloft.net>
9463 M:      Masami Hiramatsu <mhiramat@kernel.org>
9464 S:      Maintained
9465 F:      Documentation/kprobes.txt
9466 F:      include/asm-generic/kprobes.h
9467 F:      include/linux/kprobes.h
9468 F:      kernel/kprobes.c
9469
9470 KS0108 LCD CONTROLLER DRIVER
9471 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9472 S:      Maintained
9473 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9474 F:      drivers/auxdisplay/ks0108.c
9475 F:      include/linux/ks0108.h
9476
9477 L3MDEV
9478 M:      David Ahern <dsahern@kernel.org>
9479 L:      netdev@vger.kernel.org
9480 S:      Maintained
9481 F:      include/net/l3mdev.h
9482 F:      net/l3mdev
9483
9484 L7 BPF FRAMEWORK
9485 M:      John Fastabend <john.fastabend@gmail.com>
9486 M:      Daniel Borkmann <daniel@iogearbox.net>
9487 M:      Jakub Sitnicki <jakub@cloudflare.com>
9488 M:      Lorenz Bauer <lmb@cloudflare.com>
9489 L:      netdev@vger.kernel.org
9490 L:      bpf@vger.kernel.org
9491 S:      Maintained
9492 F:      include/linux/skmsg.h
9493 F:      net/core/skmsg.c
9494 F:      net/core/sock_map.c
9495 F:      net/ipv4/tcp_bpf.c
9496 F:      net/ipv4/udp_bpf.c
9497
9498 LANTIQ / INTEL Ethernet drivers
9499 M:      Hauke Mehrtens <hauke@hauke-m.de>
9500 L:      netdev@vger.kernel.org
9501 S:      Maintained
9502 F:      drivers/net/dsa/lantiq_gswip.c
9503 F:      drivers/net/dsa/lantiq_pce.h
9504 F:      drivers/net/ethernet/lantiq_xrx200.c
9505 F:      net/dsa/tag_gswip.c
9506
9507 LANTIQ MIPS ARCHITECTURE
9508 M:      John Crispin <john@phrozen.org>
9509 L:      linux-mips@vger.kernel.org
9510 S:      Maintained
9511 F:      arch/mips/lantiq
9512 F:      drivers/soc/lantiq
9513
9514 LAPB module
9515 L:      linux-x25@vger.kernel.org
9516 S:      Orphan
9517 F:      Documentation/networking/lapb-module.txt
9518 F:      include/*/lapb.h
9519 F:      net/lapb/
9520
9521 LASI 53c700 driver for PARISC
9522 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9523 L:      linux-scsi@vger.kernel.org
9524 S:      Maintained
9525 F:      Documentation/scsi/53c700.rst
9526 F:      drivers/scsi/53c700*
9527
9528 LEAKING_ADDRESSES
9529 M:      Tobin C. Harding <me@tobin.cc>
9530 M:      Tycho Andersen <tycho@tycho.ws>
9531 L:      kernel-hardening@lists.openwall.com
9532 S:      Maintained
9533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9534 F:      scripts/leaking_addresses.pl
9535
9536 LED SUBSYSTEM
9537 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9538 M:      Pavel Machek <pavel@ucw.cz>
9539 R:      Dan Murphy <dmurphy@ti.com>
9540 L:      linux-leds@vger.kernel.org
9541 S:      Maintained
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9544 F:      Documentation/devicetree/bindings/leds/
9545 F:      drivers/leds/
9546 F:      include/linux/leds.h
9547
9548 LEGACY EEPROM DRIVER
9549 M:      Jean Delvare <jdelvare@suse.com>
9550 S:      Maintained
9551 F:      Documentation/misc-devices/eeprom.rst
9552 F:      drivers/misc/eeprom/eeprom.c
9553
9554 LEGO MINDSTORMS EV3
9555 R:      David Lechner <david@lechnology.com>
9556 S:      Maintained
9557 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9558 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9559 F:      drivers/power/supply/lego_ev3_battery.c
9560
9561 LEGO USB Tower driver
9562 M:      Juergen Stuber <starblue@users.sourceforge.net>
9563 L:      legousb-devel@lists.sourceforge.net
9564 S:      Maintained
9565 W:      http://legousb.sourceforge.net/
9566 F:      drivers/usb/misc/legousbtower.c
9567
9568 LG LAPTOP EXTRAS
9569 M:      Matan Ziv-Av <matan@svgalib.org>
9570 L:      platform-driver-x86@vger.kernel.org
9571 S:      Maintained
9572 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9573 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9574 F:      drivers/platform/x86/lg-laptop.c
9575
9576 LG2160 MEDIA DRIVER
9577 M:      Michael Krufky <mkrufky@linuxtv.org>
9578 L:      linux-media@vger.kernel.org
9579 S:      Maintained
9580 W:      https://linuxtv.org
9581 W:      http://github.com/mkrufky
9582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9583 T:      git git://linuxtv.org/mkrufky/tuners.git
9584 F:      drivers/media/dvb-frontends/lg2160.*
9585
9586 LGDT3305 MEDIA DRIVER
9587 M:      Michael Krufky <mkrufky@linuxtv.org>
9588 L:      linux-media@vger.kernel.org
9589 S:      Maintained
9590 W:      https://linuxtv.org
9591 W:      http://github.com/mkrufky
9592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9593 T:      git git://linuxtv.org/mkrufky/tuners.git
9594 F:      drivers/media/dvb-frontends/lgdt3305.*
9595
9596 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9597 M:      Viresh Kumar <vireshk@kernel.org>
9598 L:      linux-ide@vger.kernel.org
9599 S:      Maintained
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9601 F:      drivers/ata/pata_arasan_cf.c
9602 F:      include/linux/pata_arasan_cf_data.h
9603
9604 LIBATA PATA DRIVERS
9605 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9606 M:      Jens Axboe <axboe@kernel.dk>
9607 L:      linux-ide@vger.kernel.org
9608 S:      Maintained
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9610 F:      drivers/ata/ata_generic.c
9611 F:      drivers/ata/pata_*.c
9612
9613 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9614 M:      Linus Walleij <linus.walleij@linaro.org>
9615 L:      linux-ide@vger.kernel.org
9616 S:      Maintained
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9618 F:      drivers/ata/pata_ftide010.c
9619 F:      drivers/ata/sata_gemini.c
9620 F:      drivers/ata/sata_gemini.h
9621
9622 LIBATA SATA AHCI PLATFORM devices support
9623 M:      Hans de Goede <hdegoede@redhat.com>
9624 M:      Jens Axboe <axboe@kernel.dk>
9625 L:      linux-ide@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9628 F:      drivers/ata/ahci_platform.c
9629 F:      drivers/ata/libahci_platform.c
9630 F:      include/linux/ahci_platform.h
9631
9632 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9633 M:      Mikael Pettersson <mikpelinux@gmail.com>
9634 L:      linux-ide@vger.kernel.org
9635 S:      Maintained
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9637 F:      drivers/ata/sata_promise.*
9638
9639 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9640 M:      Jens Axboe <axboe@kernel.dk>
9641 L:      linux-ide@vger.kernel.org
9642 S:      Maintained
9643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9644 F:      Documentation/devicetree/bindings/ata/
9645 F:      drivers/ata/
9646 F:      include/linux/ata.h
9647 F:      include/linux/libata.h
9648
9649 LIBLOCKDEP
9650 M:      Sasha Levin <alexander.levin@microsoft.com>
9651 S:      Maintained
9652 F:      tools/lib/lockdep/
9653
9654 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9655 M:      Dan Williams <dan.j.williams@intel.com>
9656 M:      Vishal Verma <vishal.l.verma@intel.com>
9657 M:      Dave Jiang <dave.jiang@intel.com>
9658 L:      linux-nvdimm@lists.01.org
9659 S:      Supported
9660 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9661 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9662 F:      drivers/nvdimm/blk.c
9663 F:      drivers/nvdimm/region_devs.c
9664
9665 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9666 M:      Vishal Verma <vishal.l.verma@intel.com>
9667 M:      Dan Williams <dan.j.williams@intel.com>
9668 M:      Dave Jiang <dave.jiang@intel.com>
9669 L:      linux-nvdimm@lists.01.org
9670 S:      Supported
9671 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9672 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9673 F:      drivers/nvdimm/btt*
9674
9675 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9676 M:      Dan Williams <dan.j.williams@intel.com>
9677 M:      Vishal Verma <vishal.l.verma@intel.com>
9678 M:      Dave Jiang <dave.jiang@intel.com>
9679 L:      linux-nvdimm@lists.01.org
9680 S:      Supported
9681 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9682 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9683 F:      drivers/nvdimm/pmem*
9684
9685 LIBNVDIMM: DEVICETREE BINDINGS
9686 M:      Oliver O'Halloran <oohall@gmail.com>
9687 L:      linux-nvdimm@lists.01.org
9688 S:      Supported
9689 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9690 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9691 F:      drivers/nvdimm/of_pmem.c
9692
9693 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9694 M:      Dan Williams <dan.j.williams@intel.com>
9695 M:      Vishal Verma <vishal.l.verma@intel.com>
9696 M:      Dave Jiang <dave.jiang@intel.com>
9697 M:      Ira Weiny <ira.weiny@intel.com>
9698 L:      linux-nvdimm@lists.01.org
9699 S:      Supported
9700 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9701 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9703 F:      drivers/acpi/nfit/*
9704 F:      drivers/nvdimm/*
9705 F:      include/linux/libnvdimm.h
9706 F:      include/linux/nd.h
9707 F:      include/uapi/linux/ndctl.h
9708 F:      tools/testing/nvdimm/
9709
9710 LICENSES and SPDX stuff
9711 M:      Thomas Gleixner <tglx@linutronix.de>
9712 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9713 L:      linux-spdx@vger.kernel.org
9714 S:      Maintained
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9716 F:      COPYING
9717 F:      Documentation/process/license-rules.rst
9718 F:      LICENSES/
9719 F:      scripts/spdxcheck-test.sh
9720 F:      scripts/spdxcheck.py
9721
9722 LIGHTNVM PLATFORM SUPPORT
9723 M:      Matias Bjorling <mb@lightnvm.io>
9724 L:      linux-block@vger.kernel.org
9725 S:      Maintained
9726 W:      http://github/OpenChannelSSD
9727 F:      drivers/lightnvm/
9728 F:      include/linux/lightnvm.h
9729 F:      include/uapi/linux/lightnvm.h
9730
9731 LINUX FOR POWER MACINTOSH
9732 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9733 L:      linuxppc-dev@lists.ozlabs.org
9734 S:      Odd Fixes
9735 F:      arch/powerpc/platforms/powermac/
9736 F:      drivers/macintosh/
9737
9738 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9739 M:      Michael Ellerman <mpe@ellerman.id.au>
9740 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9741 R:      Paul Mackerras <paulus@samba.org>
9742 L:      linuxppc-dev@lists.ozlabs.org
9743 S:      Supported
9744 W:      https://github.com/linuxppc/wiki/wiki
9745 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9747 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9748 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9749 F:      Documentation/devicetree/bindings/powerpc/
9750 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9751 F:      Documentation/powerpc/
9752 F:      arch/powerpc/
9753 F:      drivers/*/*/*pasemi*
9754 F:      drivers/*/*pasemi*
9755 F:      drivers/char/tpm/tpm_ibmvtpm*
9756 F:      drivers/crypto/nx/
9757 F:      drivers/crypto/vmx/
9758 F:      drivers/i2c/busses/i2c-opal.c
9759 F:      drivers/net/ethernet/ibm/ibmveth.*
9760 F:      drivers/net/ethernet/ibm/ibmvnic.*
9761 F:      drivers/pci/hotplug/pnv_php.c
9762 F:      drivers/pci/hotplug/rpa*
9763 F:      drivers/rtc/rtc-opal.c
9764 F:      drivers/scsi/ibmvscsi/
9765 F:      drivers/tty/hvc/hvc_opal.c
9766 F:      drivers/watchdog/wdrtas.c
9767 F:      tools/testing/selftests/powerpc
9768 N:      /pmac
9769 N:      powermac
9770 N:      powernv
9771 N:      [^a-z0-9]ps3
9772 N:      pseries
9773
9774 LINUX FOR POWERPC EMBEDDED MPC5XXX
9775 M:      Anatolij Gustschin <agust@denx.de>
9776 L:      linuxppc-dev@lists.ozlabs.org
9777 S:      Odd Fixes
9778 F:      arch/powerpc/platforms/512x/
9779 F:      arch/powerpc/platforms/52xx/
9780
9781 LINUX FOR POWERPC EMBEDDED PPC4XX
9782 L:      linuxppc-dev@lists.ozlabs.org
9783 S:      Orphan
9784 F:      arch/powerpc/platforms/40x/
9785 F:      arch/powerpc/platforms/44x/
9786
9787 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9788 M:      Scott Wood <oss@buserror.net>
9789 L:      linuxppc-dev@lists.ozlabs.org
9790 S:      Odd fixes
9791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9792 F:      Documentation/devicetree/bindings/powerpc/fsl/
9793 F:      arch/powerpc/platforms/83xx/
9794 F:      arch/powerpc/platforms/85xx/
9795
9796 LINUX FOR POWERPC EMBEDDED PPC8XX
9797 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9798 L:      linuxppc-dev@lists.ozlabs.org
9799 S:      Maintained
9800 F:      arch/powerpc/platforms/8xx/
9801
9802 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9803 M:      Kees Cook <keescook@chromium.org>
9804 S:      Maintained
9805 F:      drivers/misc/lkdtm/*
9806 F:      tools/testing/selftests/lkdtm/*
9807
9808 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9809 M:      Alan Stern <stern@rowland.harvard.edu>
9810 M:      Andrea Parri <parri.andrea@gmail.com>
9811 M:      Will Deacon <will@kernel.org>
9812 M:      Peter Zijlstra <peterz@infradead.org>
9813 M:      Boqun Feng <boqun.feng@gmail.com>
9814 M:      Nicholas Piggin <npiggin@gmail.com>
9815 M:      David Howells <dhowells@redhat.com>
9816 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9817 M:      Luc Maranget <luc.maranget@inria.fr>
9818 M:      "Paul E. McKenney" <paulmck@kernel.org>
9819 R:      Akira Yokosawa <akiyks@gmail.com>
9820 R:      Daniel Lustig <dlustig@nvidia.com>
9821 L:      linux-kernel@vger.kernel.org
9822 L:      linux-arch@vger.kernel.org
9823 S:      Supported
9824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9825 F:      Documentation/atomic_bitops.txt
9826 F:      Documentation/atomic_t.txt
9827 F:      Documentation/core-api/atomic_ops.rst
9828 F:      Documentation/core-api/refcount-vs-atomic.rst
9829 F:      Documentation/memory-barriers.txt
9830 F:      tools/memory-model/
9831
9832 LIS3LV02D ACCELEROMETER DRIVER
9833 M:      Eric Piel <eric.piel@tremplin-utc.net>
9834 S:      Maintained
9835 F:      Documentation/misc-devices/lis3lv02d.rst
9836 F:      drivers/misc/lis3lv02d/
9837 F:      drivers/platform/x86/hp_accel.c
9838
9839 LIST KUNIT TEST
9840 M:      David Gow <davidgow@google.com>
9841 L:      linux-kselftest@vger.kernel.org
9842 L:      kunit-dev@googlegroups.com
9843 S:      Maintained
9844 F:      lib/list-test.c
9845
9846 LIVE PATCHING
9847 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9848 M:      Jiri Kosina <jikos@kernel.org>
9849 M:      Miroslav Benes <mbenes@suse.cz>
9850 M:      Petr Mladek <pmladek@suse.com>
9851 R:      Joe Lawrence <joe.lawrence@redhat.com>
9852 L:      live-patching@vger.kernel.org
9853 S:      Maintained
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9855 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9856 F:      Documentation/livepatch/
9857 F:      arch/x86/include/asm/livepatch.h
9858 F:      arch/x86/kernel/livepatch.c
9859 F:      include/linux/livepatch.h
9860 F:      kernel/livepatch/
9861 F:      samples/livepatch/
9862 F:      tools/testing/selftests/livepatch/
9863
9864 LLC (802.2)
9865 L:      netdev@vger.kernel.org
9866 S:      Odd fixes
9867 F:      include/linux/llc.h
9868 F:      include/net/llc*
9869 F:      include/uapi/linux/llc.h
9870 F:      net/llc/
9871
9872 LM73 HARDWARE MONITOR DRIVER
9873 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Maintained
9876 F:      drivers/hwmon/lm73.c
9877
9878 LM78 HARDWARE MONITOR DRIVER
9879 M:      Jean Delvare <jdelvare@suse.com>
9880 L:      linux-hwmon@vger.kernel.org
9881 S:      Maintained
9882 F:      Documentation/hwmon/lm78.rst
9883 F:      drivers/hwmon/lm78.c
9884
9885 LM83 HARDWARE MONITOR DRIVER
9886 M:      Jean Delvare <jdelvare@suse.com>
9887 L:      linux-hwmon@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/hwmon/lm83.rst
9890 F:      drivers/hwmon/lm83.c
9891
9892 LM90 HARDWARE MONITOR DRIVER
9893 M:      Jean Delvare <jdelvare@suse.com>
9894 L:      linux-hwmon@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9897 F:      Documentation/hwmon/lm90.rst
9898 F:      drivers/hwmon/lm90.c
9899 F:      include/dt-bindings/thermal/lm90.h
9900
9901 LM95234 HARDWARE MONITOR DRIVER
9902 M:      Guenter Roeck <linux@roeck-us.net>
9903 L:      linux-hwmon@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/hwmon/lm95234.rst
9906 F:      drivers/hwmon/lm95234.c
9907
9908 LME2510 MEDIA DRIVER
9909 M:      Malcolm Priestley <tvboxspy@gmail.com>
9910 L:      linux-media@vger.kernel.org
9911 S:      Maintained
9912 W:      https://linuxtv.org
9913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9914 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9915
9916 LOADPIN SECURITY MODULE
9917 M:      Kees Cook <keescook@chromium.org>
9918 S:      Supported
9919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9920 F:      Documentation/admin-guide/LSM/LoadPin.rst
9921 F:      security/loadpin/
9922
9923 LOCKING PRIMITIVES
9924 M:      Peter Zijlstra <peterz@infradead.org>
9925 M:      Ingo Molnar <mingo@redhat.com>
9926 M:      Will Deacon <will@kernel.org>
9927 L:      linux-kernel@vger.kernel.org
9928 S:      Maintained
9929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9930 F:      Documentation/locking/
9931 F:      arch/*/include/asm/spinlock*.h
9932 F:      include/linux/lockdep.h
9933 F:      include/linux/mutex*.h
9934 F:      include/linux/rwlock*.h
9935 F:      include/linux/rwsem*.h
9936 F:      include/linux/seqlock.h
9937 F:      include/linux/spinlock*.h
9938 F:      kernel/locking/
9939 F:      lib/locking*.[ch]
9940 X:      kernel/locking/locktorture.c
9941
9942 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9943 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9944 L:      linux-ntfs-dev@lists.sourceforge.net
9945 S:      Maintained
9946 W:      http://www.linux-ntfs.org/content/view/19/37/
9947 F:      Documentation/admin-guide/ldm.rst
9948 F:      block/partitions/ldm.*
9949
9950 LOGITECH HID GAMING KEYBOARDS
9951 M:      Hans de Goede <hdegoede@redhat.com>
9952 L:      linux-input@vger.kernel.org
9953 S:      Maintained
9954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9955 F:      drivers/hid/hid-lg-g15.c
9956
9957 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9958 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9959 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9960 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9961 L:      MPT-FusionLinux.pdl@broadcom.com
9962 L:      linux-scsi@vger.kernel.org
9963 S:      Supported
9964 W:      http://www.avagotech.com/support/
9965 F:      drivers/message/fusion/
9966 F:      drivers/scsi/mpt3sas/
9967
9968 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9969 M:      Matthew Wilcox <willy@infradead.org>
9970 L:      linux-scsi@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/scsi/sym53c8xx_2/
9973
9974 LTC1660 DAC DRIVER
9975 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9976 L:      linux-iio@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9979 F:      drivers/iio/dac/ltc1660.c
9980
9981 LTC2947 HARDWARE MONITOR DRIVER
9982 M:      Nuno Sá <nuno.sa@analog.com>
9983 L:      linux-hwmon@vger.kernel.org
9984 S:      Supported
9985 W:      http://ez.analog.com/community/linux-device-drivers
9986 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9987 F:      drivers/hwmon/ltc2947-core.c
9988 F:      drivers/hwmon/ltc2947-i2c.c
9989 F:      drivers/hwmon/ltc2947-spi.c
9990 F:      drivers/hwmon/ltc2947.h
9991
9992 LTC2983 IIO TEMPERATURE DRIVER
9993 M:      Nuno Sá <nuno.sa@analog.com>
9994 L:      linux-iio@vger.kernel.org
9995 S:      Supported
9996 W:      http://ez.analog.com/community/linux-device-drivers
9997 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9998 F:      drivers/iio/temperature/ltc2983.c
9999
10000 LTC4261 HARDWARE MONITOR DRIVER
10001 M:      Guenter Roeck <linux@roeck-us.net>
10002 L:      linux-hwmon@vger.kernel.org
10003 S:      Maintained
10004 F:      Documentation/hwmon/ltc4261.rst
10005 F:      drivers/hwmon/ltc4261.c
10006
10007 LTC4306 I2C MULTIPLEXER DRIVER
10008 M:      Michael Hennerich <michael.hennerich@analog.com>
10009 L:      linux-i2c@vger.kernel.org
10010 S:      Supported
10011 W:      http://ez.analog.com/community/linux-device-drivers
10012 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10013 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10014
10015 LTP (Linux Test Project)
10016 M:      Mike Frysinger <vapier@gentoo.org>
10017 M:      Cyril Hrubis <chrubis@suse.cz>
10018 M:      Wanlong Gao <wanlong.gao@gmail.com>
10019 M:      Jan Stancek <jstancek@redhat.com>
10020 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10021 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10022 L:      ltp@lists.linux.it (subscribers-only)
10023 S:      Maintained
10024 W:      http://linux-test-project.github.io/
10025 T:      git git://github.com/linux-test-project/ltp.git
10026
10027 M68K ARCHITECTURE
10028 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10029 L:      linux-m68k@lists.linux-m68k.org
10030 S:      Maintained
10031 W:      http://www.linux-m68k.org/
10032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10033 F:      arch/m68k/
10034 F:      drivers/zorro/
10035
10036 M68K ON APPLE MACINTOSH
10037 M:      Joshua Thompson <funaho@jurai.org>
10038 L:      linux-m68k@lists.linux-m68k.org
10039 S:      Maintained
10040 W:      http://www.mac.linux-m68k.org/
10041 F:      arch/m68k/mac/
10042
10043 M68K ON HP9000/300
10044 M:      Philip Blundell <philb@gnu.org>
10045 S:      Maintained
10046 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10047 F:      arch/m68k/hp300/
10048
10049 M88DS3103 MEDIA DRIVER
10050 M:      Antti Palosaari <crope@iki.fi>
10051 L:      linux-media@vger.kernel.org
10052 S:      Maintained
10053 W:      https://linuxtv.org
10054 W:      http://palosaari.fi/linux/
10055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10056 T:      git git://linuxtv.org/anttip/media_tree.git
10057 F:      drivers/media/dvb-frontends/m88ds3103*
10058
10059 M88RS2000 MEDIA DRIVER
10060 M:      Malcolm Priestley <tvboxspy@gmail.com>
10061 L:      linux-media@vger.kernel.org
10062 S:      Maintained
10063 W:      https://linuxtv.org
10064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10065 F:      drivers/media/dvb-frontends/m88rs2000*
10066
10067 MA901 MASTERKIT USB FM RADIO DRIVER
10068 M:      Alexey Klimov <klimov.linux@gmail.com>
10069 L:      linux-media@vger.kernel.org
10070 S:      Maintained
10071 T:      git git://linuxtv.org/media_tree.git
10072 F:      drivers/media/radio/radio-ma901.c
10073
10074 MAC80211
10075 M:      Johannes Berg <johannes@sipsolutions.net>
10076 L:      linux-wireless@vger.kernel.org
10077 S:      Maintained
10078 W:      https://wireless.wiki.kernel.org/
10079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10081 F:      Documentation/networking/mac80211-injection.txt
10082 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10083 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10084 F:      include/net/mac80211.h
10085 F:      net/mac80211/
10086
10087 MAILBOX API
10088 M:      Jassi Brar <jassisinghbrar@gmail.com>
10089 L:      linux-kernel@vger.kernel.org
10090 S:      Maintained
10091 F:      drivers/mailbox/
10092 F:      include/linux/mailbox_client.h
10093 F:      include/linux/mailbox_controller.h
10094
10095 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10096 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10097 L:      linux-man@vger.kernel.org
10098 S:      Maintained
10099 W:      http://www.kernel.org/doc/man-pages
10100
10101 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10102 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10103 L:      linux-mips@vger.kernel.org
10104 S:      Maintained
10105 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10106
10107 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10108 M:      Andrew Lunn <andrew@lunn.ch>
10109 M:      Vivien Didelot <vivien.didelot@gmail.com>
10110 L:      netdev@vger.kernel.org
10111 S:      Maintained
10112 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10113 F:      Documentation/networking/devlink/mv88e6xxx.rst
10114 F:      drivers/net/dsa/mv88e6xxx/
10115 F:      include/linux/platform_data/mv88e6xxx.h
10116
10117 MARVELL ARMADA 3700 PHY DRIVERS
10118 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10121 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10122 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10123 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10124
10125 MARVELL ARMADA DRM SUPPORT
10126 M:      Russell King <linux@armlinux.org.uk>
10127 S:      Maintained
10128 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10129 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10130 F:      Documentation/devicetree/bindings/display/armada/
10131 F:      drivers/gpu/drm/armada/
10132 F:      include/uapi/drm/armada_drm.h
10133
10134 MARVELL CRYPTO DRIVER
10135 M:      Boris Brezillon <bbrezillon@kernel.org>
10136 M:      Arnaud Ebalard <arno@natisbad.org>
10137 M:      Srujana Challa <schalla@marvell.com>
10138 L:      linux-crypto@vger.kernel.org
10139 S:      Maintained
10140 F:      drivers/crypto/marvell/
10141
10142 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10143 M:      Mirko Lindner <mlindner@marvell.com>
10144 M:      Stephen Hemminger <stephen@networkplumber.org>
10145 L:      netdev@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/net/ethernet/marvell/sk*
10148
10149 MARVELL LIBERTAS WIRELESS DRIVER
10150 L:      libertas-dev@lists.infradead.org
10151 S:      Orphan
10152 F:      drivers/net/wireless/marvell/libertas/
10153
10154 MARVELL MACCHIATOBIN SUPPORT
10155 M:      Russell King <linux@armlinux.org.uk>
10156 L:      linux-arm-kernel@lists.infradead.org
10157 S:      Maintained
10158 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10159
10160 MARVELL MV643XX ETHERNET DRIVER
10161 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10162 L:      netdev@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10165 F:      include/linux/mv643xx.h
10166
10167 MARVELL MV88X3310 PHY DRIVER
10168 M:      Russell King <linux@armlinux.org.uk>
10169 L:      netdev@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/net/phy/marvell10g.c
10172
10173 MARVELL MVEBU THERMAL DRIVER
10174 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10175 S:      Maintained
10176 F:      drivers/thermal/armada_thermal.c
10177
10178 MARVELL MVNETA ETHERNET DRIVER
10179 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10180 L:      netdev@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/net/ethernet/marvell/mvneta.*
10183
10184 MARVELL MWIFIEX WIRELESS DRIVER
10185 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10186 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10187 M:      Xinming Hu <huxinming820@gmail.com>
10188 L:      linux-wireless@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/net/wireless/marvell/mwifiex/
10191
10192 MARVELL MWL8K WIRELESS DRIVER
10193 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10194 L:      linux-wireless@vger.kernel.org
10195 S:      Odd Fixes
10196 F:      drivers/net/wireless/marvell/mwl8k.c
10197
10198 MARVELL NAND CONTROLLER DRIVER
10199 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10200 L:      linux-mtd@lists.infradead.org
10201 S:      Maintained
10202 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10203 F:      drivers/mtd/nand/raw/marvell_nand.c
10204
10205 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10206 M:      Sunil Goutham <sgoutham@marvell.com>
10207 M:      Geetha sowjanya <gakula@marvell.com>
10208 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10209 M:      hariprasad <hkelam@marvell.com>
10210 L:      netdev@vger.kernel.org
10211 S:      Supported
10212 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10213
10214 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10215 M:      Sunil Goutham <sgoutham@marvell.com>
10216 M:      Linu Cherian <lcherian@marvell.com>
10217 M:      Geetha sowjanya <gakula@marvell.com>
10218 M:      Jerin Jacob <jerinj@marvell.com>
10219 L:      netdev@vger.kernel.org
10220 S:      Supported
10221 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10222 F:      drivers/net/ethernet/marvell/octeontx2/af/
10223
10224 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10225 M:      Nicolas Pitre <nico@fluxnic.net>
10226 S:      Odd Fixes
10227 F:      drivers/mmc/host/mvsdio.*
10228
10229 MARVELL USB MDIO CONTROLLER DRIVER
10230 M:      Tobias Waldekranz <tobias@waldekranz.com>
10231 L:      netdev@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10234 F:      drivers/net/phy/mdio-mvusb.c
10235
10236 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10237 M:      Hu Ziji <huziji@marvell.com>
10238 L:      linux-mmc@vger.kernel.org
10239 S:      Supported
10240 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10241 F:      drivers/mmc/host/sdhci-xenon*
10242
10243 MATROX FRAMEBUFFER DRIVER
10244 L:      linux-fbdev@vger.kernel.org
10245 S:      Orphan
10246 F:      drivers/video/fbdev/matrox/matroxfb_*
10247 F:      include/uapi/linux/matroxfb.h
10248
10249 MAX16065 HARDWARE MONITOR DRIVER
10250 M:      Guenter Roeck <linux@roeck-us.net>
10251 L:      linux-hwmon@vger.kernel.org
10252 S:      Maintained
10253 F:      Documentation/hwmon/max16065.rst
10254 F:      drivers/hwmon/max16065.c
10255
10256 MAX2175 SDR TUNER DRIVER
10257 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10258 L:      linux-media@vger.kernel.org
10259 S:      Maintained
10260 T:      git git://linuxtv.org/media_tree.git
10261 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10262 F:      Documentation/media/v4l-drivers/max2175.rst
10263 F:      drivers/media/i2c/max2175*
10264 F:      include/uapi/linux/max2175.h
10265
10266 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10267 L:      linux-hwmon@vger.kernel.org
10268 S:      Orphan
10269 F:      Documentation/hwmon/max6650.rst
10270 F:      drivers/hwmon/max6650.c
10271
10272 MAX6697 HARDWARE MONITOR DRIVER
10273 M:      Guenter Roeck <linux@roeck-us.net>
10274 L:      linux-hwmon@vger.kernel.org
10275 S:      Maintained
10276 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10277 F:      Documentation/hwmon/max6697.rst
10278 F:      drivers/hwmon/max6697.c
10279 F:      include/linux/platform_data/max6697.h
10280
10281 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10282 M:      Peter Rosin <peda@axentia.se>
10283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10284 S:      Maintained
10285 F:      Documentation/devicetree/bindings/sound/max9860.txt
10286 F:      sound/soc/codecs/max9860.*
10287
10288 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10289 M:      Andreas Klinger <ak@it-klinger.de>
10290 L:      linux-iio@vger.kernel.org
10291 S:      Maintained
10292 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10293 F:      drivers/iio/proximity/mb1232.c
10294
10295 MAXIM MAX77650 PMIC MFD DRIVER
10296 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10297 L:      linux-kernel@vger.kernel.org
10298 S:      Maintained
10299 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10300 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10301 F:      drivers/gpio/gpio-max77650.c
10302 F:      drivers/input/misc/max77650-onkey.c
10303 F:      drivers/leds/leds-max77650.c
10304 F:      drivers/mfd/max77650.c
10305 F:      drivers/power/supply/max77650-charger.c
10306 F:      drivers/regulator/max77650-regulator.c
10307 F:      include/linux/mfd/max77650.h
10308
10309 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10310 M:      Javier Martinez Canillas <javier@dowhile0.org>
10311 L:      linux-kernel@vger.kernel.org
10312 S:      Supported
10313 F:      Documentation/devicetree/bindings/*/*max77802.txt
10314 F:      drivers/regulator/max77802-regulator.c
10315 F:      include/dt-bindings/*/*max77802.h
10316
10317 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10318 M:      Krzysztof Kozlowski <krzk@kernel.org>
10319 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10320 L:      linux-pm@vger.kernel.org
10321 S:      Supported
10322 F:      drivers/power/supply/max14577_charger.c
10323 F:      drivers/power/supply/max77693_charger.c
10324
10325 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10326 M:      Chanwoo Choi <cw00.choi@samsung.com>
10327 M:      Krzysztof Kozlowski <krzk@kernel.org>
10328 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10329 L:      linux-kernel@vger.kernel.org
10330 S:      Supported
10331 F:      Documentation/devicetree/bindings/*/max77686.txt
10332 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10333 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10334 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10335 F:      drivers/*/max14577*.c
10336 F:      drivers/*/max77686*.c
10337 F:      drivers/*/max77693*.c
10338 F:      drivers/clk/clk-max77686.c
10339 F:      drivers/extcon/extcon-max14577.c
10340 F:      drivers/extcon/extcon-max77693.c
10341 F:      drivers/rtc/rtc-max77686.c
10342 F:      include/linux/mfd/max14577*.h
10343 F:      include/linux/mfd/max77686*.h
10344 F:      include/linux/mfd/max77693*.h
10345
10346 MAXIRADIO FM RADIO RECEIVER DRIVER
10347 M:      Hans Verkuil <hverkuil@xs4all.nl>
10348 L:      linux-media@vger.kernel.org
10349 S:      Maintained
10350 W:      https://linuxtv.org
10351 T:      git git://linuxtv.org/media_tree.git
10352 F:      drivers/media/radio/radio-maxiradio*
10353
10354 MCAN MMIO DEVICE DRIVER
10355 M:      Dan Murphy <dmurphy@ti.com>
10356 M:      Sriram Dash <sriram.dash@samsung.com>
10357 L:      linux-can@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10360 F:      drivers/net/can/m_can/m_can.c
10361 F:      drivers/net/can/m_can/m_can.h
10362 F:      drivers/net/can/m_can/m_can_platform.c
10363
10364 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10365 M:      Rishi Gupta <gupt21@gmail.com>
10366 L:      linux-i2c@vger.kernel.org
10367 L:      linux-input@vger.kernel.org
10368 S:      Maintained
10369 F:      drivers/hid/hid-mcp2221.c
10370
10371 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10372 M:      Peter Rosin <peda@axentia.se>
10373 L:      linux-iio@vger.kernel.org
10374 S:      Maintained
10375 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10376 F:      drivers/iio/potentiometer/mcp4018.c
10377 F:      drivers/iio/potentiometer/mcp4531.c
10378
10379 MCR20A IEEE-802.15.4 RADIO DRIVER
10380 M:      Xue Liu <liuxuenetmail@gmail.com>
10381 L:      linux-wpan@vger.kernel.org
10382 S:      Maintained
10383 W:      https://github.com/xueliu/mcr20a-linux
10384 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10385 F:      drivers/net/ieee802154/mcr20a.c
10386 F:      drivers/net/ieee802154/mcr20a.h
10387
10388 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10389 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10390 L:      linux-iio@vger.kernel.org
10391 S:      Maintained
10392 F:      drivers/iio/dac/cio-dac.c
10393
10394 MEDIA CONTROLLER FRAMEWORK
10395 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10396 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10397 L:      linux-media@vger.kernel.org
10398 S:      Supported
10399 W:      https://www.linuxtv.org
10400 T:      git git://linuxtv.org/media_tree.git
10401 F:      drivers/media/mc/
10402 F:      include/media/media-*.h
10403 F:      include/uapi/linux/media.h
10404
10405 MEDIA DRIVER FOR FREESCALE IMX PXP
10406 M:      Philipp Zabel <p.zabel@pengutronix.de>
10407 L:      linux-media@vger.kernel.org
10408 S:      Maintained
10409 T:      git git://linuxtv.org/media_tree.git
10410 F:      drivers/media/platform/imx-pxp.[ch]
10411
10412 MEDIA DRIVERS FOR ASCOT2E
10413 M:      Sergey Kozlov <serjk@netup.ru>
10414 M:      Abylay Ospan <aospan@netup.ru>
10415 L:      linux-media@vger.kernel.org
10416 S:      Supported
10417 W:      https://linuxtv.org
10418 W:      http://netup.tv/
10419 T:      git git://linuxtv.org/media_tree.git
10420 F:      drivers/media/dvb-frontends/ascot2e*
10421
10422 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10423 M:      Jasmin Jessich <jasmin@anw.at>
10424 L:      linux-media@vger.kernel.org
10425 S:      Maintained
10426 W:      https://linuxtv.org
10427 T:      git git://linuxtv.org/media_tree.git
10428 F:      drivers/media/dvb-frontends/cxd2099*
10429
10430 MEDIA DRIVERS FOR CXD2841ER
10431 M:      Sergey Kozlov <serjk@netup.ru>
10432 M:      Abylay Ospan <aospan@netup.ru>
10433 L:      linux-media@vger.kernel.org
10434 S:      Supported
10435 W:      https://linuxtv.org
10436 W:      http://netup.tv/
10437 T:      git git://linuxtv.org/media_tree.git
10438 F:      drivers/media/dvb-frontends/cxd2841er*
10439
10440 MEDIA DRIVERS FOR CXD2880
10441 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10442 L:      linux-media@vger.kernel.org
10443 S:      Supported
10444 W:      http://linuxtv.org/
10445 T:      git git://linuxtv.org/media_tree.git
10446 F:      drivers/media/dvb-frontends/cxd2880/*
10447 F:      drivers/media/spi/cxd2880*
10448
10449 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10450 L:      linux-media@vger.kernel.org
10451 S:      Orphan
10452 W:      https://linuxtv.org
10453 T:      git git://linuxtv.org/media_tree.git
10454 F:      drivers/media/pci/ddbridge/*
10455
10456 MEDIA DRIVERS FOR FREESCALE IMX
10457 M:      Steve Longerbeam <slongerbeam@gmail.com>
10458 M:      Philipp Zabel <p.zabel@pengutronix.de>
10459 L:      linux-media@vger.kernel.org
10460 S:      Maintained
10461 T:      git git://linuxtv.org/media_tree.git
10462 F:      Documentation/devicetree/bindings/media/imx.txt
10463 F:      Documentation/media/v4l-drivers/imx.rst
10464 F:      drivers/staging/media/imx/
10465 F:      include/linux/imx-media.h
10466 F:      include/media/imx.h
10467
10468 MEDIA DRIVERS FOR FREESCALE IMX7
10469 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10470 L:      linux-media@vger.kernel.org
10471 S:      Maintained
10472 T:      git git://linuxtv.org/media_tree.git
10473 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10474 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10475 F:      Documentation/media/v4l-drivers/imx7.rst
10476 F:      drivers/staging/media/imx/imx7-media-csi.c
10477 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10478
10479 MEDIA DRIVERS FOR HELENE
10480 M:      Abylay Ospan <aospan@netup.ru>
10481 L:      linux-media@vger.kernel.org
10482 S:      Supported
10483 W:      https://linuxtv.org
10484 W:      http://netup.tv/
10485 T:      git git://linuxtv.org/media_tree.git
10486 F:      drivers/media/dvb-frontends/helene*
10487
10488 MEDIA DRIVERS FOR HORUS3A
10489 M:      Sergey Kozlov <serjk@netup.ru>
10490 M:      Abylay Ospan <aospan@netup.ru>
10491 L:      linux-media@vger.kernel.org
10492 S:      Supported
10493 W:      https://linuxtv.org
10494 W:      http://netup.tv/
10495 T:      git git://linuxtv.org/media_tree.git
10496 F:      drivers/media/dvb-frontends/horus3a*
10497
10498 MEDIA DRIVERS FOR LNBH25
10499 M:      Sergey Kozlov <serjk@netup.ru>
10500 M:      Abylay Ospan <aospan@netup.ru>
10501 L:      linux-media@vger.kernel.org
10502 S:      Supported
10503 W:      https://linuxtv.org
10504 W:      http://netup.tv/
10505 T:      git git://linuxtv.org/media_tree.git
10506 F:      drivers/media/dvb-frontends/lnbh25*
10507
10508 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10509 L:      linux-media@vger.kernel.org
10510 S:      Orphan
10511 W:      https://linuxtv.org
10512 T:      git git://linuxtv.org/media_tree.git
10513 F:      drivers/media/dvb-frontends/mxl5xx*
10514
10515 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10516 M:      Sergey Kozlov <serjk@netup.ru>
10517 M:      Abylay Ospan <aospan@netup.ru>
10518 L:      linux-media@vger.kernel.org
10519 S:      Supported
10520 W:      https://linuxtv.org
10521 W:      http://netup.tv/
10522 T:      git git://linuxtv.org/media_tree.git
10523 F:      drivers/media/pci/netup_unidvb/*
10524
10525 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10526 M:      Dmitry Osipenko <digetx@gmail.com>
10527 L:      linux-media@vger.kernel.org
10528 L:      linux-tegra@vger.kernel.org
10529 S:      Maintained
10530 T:      git git://linuxtv.org/media_tree.git
10531 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10532 F:      drivers/staging/media/tegra-vde/
10533
10534 MEDIA DRIVERS FOR RENESAS - CEU
10535 M:      Jacopo Mondi <jacopo@jmondi.org>
10536 L:      linux-media@vger.kernel.org
10537 L:      linux-renesas-soc@vger.kernel.org
10538 S:      Supported
10539 T:      git git://linuxtv.org/media_tree.git
10540 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10541 F:      drivers/media/platform/renesas-ceu.c
10542 F:      include/media/drv-intf/renesas-ceu.h
10543
10544 MEDIA DRIVERS FOR RENESAS - DRIF
10545 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10546 L:      linux-media@vger.kernel.org
10547 L:      linux-renesas-soc@vger.kernel.org
10548 S:      Supported
10549 T:      git git://linuxtv.org/media_tree.git
10550 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10551 F:      drivers/media/platform/rcar_drif.c
10552
10553 MEDIA DRIVERS FOR RENESAS - FCP
10554 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10555 L:      linux-media@vger.kernel.org
10556 L:      linux-renesas-soc@vger.kernel.org
10557 S:      Supported
10558 T:      git git://linuxtv.org/media_tree.git
10559 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10560 F:      drivers/media/platform/rcar-fcp.c
10561 F:      include/media/rcar-fcp.h
10562
10563 MEDIA DRIVERS FOR RENESAS - FDP1
10564 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10565 L:      linux-media@vger.kernel.org
10566 L:      linux-renesas-soc@vger.kernel.org
10567 S:      Supported
10568 T:      git git://linuxtv.org/media_tree.git
10569 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10570 F:      drivers/media/platform/rcar_fdp1.c
10571
10572 MEDIA DRIVERS FOR RENESAS - VIN
10573 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10574 L:      linux-media@vger.kernel.org
10575 L:      linux-renesas-soc@vger.kernel.org
10576 S:      Supported
10577 T:      git git://linuxtv.org/media_tree.git
10578 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10579 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10580 F:      drivers/media/platform/rcar-vin/
10581
10582 MEDIA DRIVERS FOR RENESAS - VSP1
10583 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10584 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10585 L:      linux-media@vger.kernel.org
10586 L:      linux-renesas-soc@vger.kernel.org
10587 S:      Supported
10588 T:      git git://linuxtv.org/media_tree.git
10589 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10590 F:      drivers/media/platform/vsp1/
10591
10592 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10593 L:      linux-media@vger.kernel.org
10594 S:      Orphan
10595 W:      https://linuxtv.org
10596 T:      git git://linuxtv.org/media_tree.git
10597 F:      drivers/media/dvb-frontends/stv0910*
10598
10599 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10600 L:      linux-media@vger.kernel.org
10601 S:      Orphan
10602 W:      https://linuxtv.org
10603 T:      git git://linuxtv.org/media_tree.git
10604 F:      drivers/media/dvb-frontends/stv6111*
10605
10606 MEDIA DRIVERS FOR STM32 - DCMI
10607 M:      Hugues Fruchet <hugues.fruchet@st.com>
10608 L:      linux-media@vger.kernel.org
10609 S:      Supported
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10612 F:      drivers/media/platform/stm32/stm32-dcmi.c
10613
10614 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10616 L:      linux-media@vger.kernel.org
10617 S:      Maintained
10618 W:      https://linuxtv.org
10619 Q:      http://patchwork.kernel.org/project/linux-media/list/
10620 T:      git git://linuxtv.org/media_tree.git
10621 F:      Documentation/devicetree/bindings/media/
10622 F:      Documentation/media/
10623 F:      drivers/media/
10624 F:      drivers/staging/media/
10625 F:      include/linux/platform_data/media/
10626 F:      include/media/
10627 F:      include/uapi/linux/dvb/
10628 F:      include/uapi/linux/ivtv*
10629 F:      include/uapi/linux/media.h
10630 F:      include/uapi/linux/meye.h
10631 F:      include/uapi/linux/uvcvideo.h
10632 F:      include/uapi/linux/v4l2-*
10633 F:      include/uapi/linux/videodev2.h
10634
10635 MEDIATEK BLUETOOTH DRIVER
10636 M:      Sean Wang <sean.wang@mediatek.com>
10637 L:      linux-bluetooth@vger.kernel.org
10638 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10639 S:      Maintained
10640 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10641 F:      drivers/bluetooth/btmtkuart.c
10642
10643 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10644 M:      Sean Wang <sean.wang@mediatek.com>
10645 L:      linux-pm@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10648 F:      drivers/power/reset/mt6323-poweroff.c
10649
10650 MEDIATEK CIR DRIVER
10651 M:      Sean Wang <sean.wang@mediatek.com>
10652 S:      Maintained
10653 F:      drivers/media/rc/mtk-cir.c
10654
10655 MEDIATEK DMA DRIVER
10656 M:      Sean Wang <sean.wang@mediatek.com>
10657 L:      dmaengine@vger.kernel.org
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10660 S:      Maintained
10661 F:      Documentation/devicetree/bindings/dma/mtk-*
10662 F:      drivers/dma/mediatek/
10663
10664 MEDIATEK ETHERNET DRIVER
10665 M:      Felix Fietkau <nbd@openwrt.org>
10666 M:      John Crispin <john@phrozen.org>
10667 M:      Sean Wang <sean.wang@mediatek.com>
10668 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10669 L:      netdev@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/net/ethernet/mediatek/
10672
10673 MEDIATEK JPEG DRIVER
10674 M:      Rick Chang <rick.chang@mediatek.com>
10675 M:      Bin Liu <bin.liu@mediatek.com>
10676 S:      Supported
10677 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10678 F:      drivers/media/platform/mtk-jpeg/
10679
10680 MEDIATEK MDP DRIVER
10681 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10682 M:      Houlong Wei <houlong.wei@mediatek.com>
10683 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10684 S:      Supported
10685 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10686 F:      drivers/media/platform/mtk-mdp/
10687 F:      drivers/media/platform/mtk-vpu/
10688
10689 MEDIATEK MEDIA DRIVER
10690 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10691 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10692 S:      Supported
10693 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10694 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10695 F:      drivers/media/platform/mtk-vcodec/
10696 F:      drivers/media/platform/mtk-vpu/
10697
10698 MEDIATEK MMC/SD/SDIO DRIVER
10699 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10700 S:      Maintained
10701 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10702 F:      drivers/mmc/host/mtk-sd.c
10703
10704 MEDIATEK MT76 WIRELESS LAN DRIVER
10705 M:      Felix Fietkau <nbd@nbd.name>
10706 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10707 R:      Ryder Lee <ryder.lee@mediatek.com>
10708 L:      linux-wireless@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/net/wireless/mediatek/mt76/
10711
10712 MEDIATEK MT7601U WIRELESS LAN DRIVER
10713 M:      Jakub Kicinski <kubakici@wp.pl>
10714 L:      linux-wireless@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/net/wireless/mediatek/mt7601u/
10717
10718 MEDIATEK MT7621/28/88 I2C DRIVER
10719 M:      Stefan Roese <sr@denx.de>
10720 L:      linux-i2c@vger.kernel.org
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10723 F:      drivers/i2c/busses/i2c-mt7621.c
10724
10725 MEDIATEK NAND CONTROLLER DRIVER
10726 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10727 L:      linux-mtd@lists.infradead.org
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10730 F:      drivers/mtd/nand/raw/mtk_*
10731
10732 MEDIATEK PMIC LED DRIVER
10733 M:      Sean Wang <sean.wang@mediatek.com>
10734 S:      Maintained
10735 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10736 F:      drivers/leds/leds-mt6323.c
10737
10738 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10739 M:      Sean Wang <sean.wang@mediatek.com>
10740 S:      Maintained
10741 F:      drivers/char/hw_random/mtk-rng.c
10742
10743 MEDIATEK SWITCH DRIVER
10744 M:      Sean Wang <sean.wang@mediatek.com>
10745 L:      netdev@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/net/dsa/mt7530.*
10748 F:      net/dsa/tag_mtk.c
10749
10750 MEDIATEK USB3 DRD IP DRIVER
10751 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10752 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10754 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10755 S:      Maintained
10756 F:      drivers/usb/mtu3/
10757
10758 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10759 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10760 M:      Martin Donnelly <martin.donnelly@ge.com>
10761 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10762 S:      Maintained
10763 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10764 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10765
10766 MEGARAID SCSI/SAS DRIVERS
10767 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10768 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10769 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10770 L:      megaraidlinux.pdl@broadcom.com
10771 L:      linux-scsi@vger.kernel.org
10772 S:      Maintained
10773 W:      http://www.avagotech.com/support/
10774 F:      Documentation/scsi/megaraid.rst
10775 F:      drivers/scsi/megaraid.*
10776 F:      drivers/scsi/megaraid/
10777
10778 MELEXIS MLX90614 DRIVER
10779 M:      Crt Mori <cmo@melexis.com>
10780 L:      linux-iio@vger.kernel.org
10781 S:      Supported
10782 W:      http://www.melexis.com
10783 F:      drivers/iio/temperature/mlx90614.c
10784
10785 MELEXIS MLX90632 DRIVER
10786 M:      Crt Mori <cmo@melexis.com>
10787 L:      linux-iio@vger.kernel.org
10788 S:      Supported
10789 W:      http://www.melexis.com
10790 F:      drivers/iio/temperature/mlx90632.c
10791
10792 MELFAS MIP4 TOUCHSCREEN DRIVER
10793 M:      Sangwon Jee <jeesw@melfas.com>
10794 S:      Supported
10795 W:      http://www.melfas.com
10796 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10797 F:      drivers/input/touchscreen/melfas_mip4.c
10798
10799 MELLANOX ETHERNET DRIVER (mlx4_en)
10800 M:      Tariq Toukan <tariqt@mellanox.com>
10801 L:      netdev@vger.kernel.org
10802 S:      Supported
10803 W:      http://www.mellanox.com
10804 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10805 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10806
10807 MELLANOX ETHERNET DRIVER (mlx5e)
10808 M:      Saeed Mahameed <saeedm@mellanox.com>
10809 L:      netdev@vger.kernel.org
10810 S:      Supported
10811 W:      http://www.mellanox.com
10812 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10813 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10814
10815 MELLANOX ETHERNET INNOVA DRIVERS
10816 R:      Boris Pismenny <borisp@mellanox.com>
10817 L:      netdev@vger.kernel.org
10818 S:      Supported
10819 W:      http://www.mellanox.com
10820 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10821 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10822 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10823 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10824 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10825
10826 MELLANOX ETHERNET SWITCH DRIVERS
10827 M:      Jiri Pirko <jiri@mellanox.com>
10828 M:      Ido Schimmel <idosch@mellanox.com>
10829 L:      netdev@vger.kernel.org
10830 S:      Supported
10831 W:      http://www.mellanox.com
10832 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10833 F:      drivers/net/ethernet/mellanox/mlxsw/
10834 F:      tools/testing/selftests/drivers/net/mlxsw/
10835
10836 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10837 M:      mlxsw@mellanox.com
10838 L:      netdev@vger.kernel.org
10839 S:      Supported
10840 W:      http://www.mellanox.com
10841 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10842 F:      drivers/net/ethernet/mellanox/mlxfw/
10843
10844 MELLANOX HARDWARE PLATFORM SUPPORT
10845 M:      Andy Shevchenko <andy@infradead.org>
10846 M:      Darren Hart <dvhart@infradead.org>
10847 M:      Vadim Pasternak <vadimp@mellanox.com>
10848 L:      platform-driver-x86@vger.kernel.org
10849 S:      Supported
10850 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10851 F:      drivers/platform/mellanox/
10852 F:      include/linux/platform_data/mlxreg.h
10853
10854 MELLANOX MLX4 core VPI driver
10855 M:      Tariq Toukan <tariqt@mellanox.com>
10856 L:      netdev@vger.kernel.org
10857 L:      linux-rdma@vger.kernel.org
10858 S:      Supported
10859 W:      http://www.mellanox.com
10860 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10861 F:      drivers/net/ethernet/mellanox/mlx4/
10862 F:      include/linux/mlx4/
10863
10864 MELLANOX MLX4 IB driver
10865 M:      Yishai Hadas <yishaih@mellanox.com>
10866 L:      linux-rdma@vger.kernel.org
10867 S:      Supported
10868 W:      http://www.mellanox.com
10869 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10870 F:      drivers/infiniband/hw/mlx4/
10871 F:      include/linux/mlx4/
10872 F:      include/uapi/rdma/mlx4-abi.h
10873
10874 MELLANOX MLX5 core VPI driver
10875 M:      Saeed Mahameed <saeedm@mellanox.com>
10876 M:      Leon Romanovsky <leonro@mellanox.com>
10877 L:      netdev@vger.kernel.org
10878 L:      linux-rdma@vger.kernel.org
10879 S:      Supported
10880 W:      http://www.mellanox.com
10881 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10882 F:      Documentation/networking/device_drivers/mellanox/
10883 F:      drivers/net/ethernet/mellanox/mlx5/core/
10884 F:      include/linux/mlx5/
10885
10886 MELLANOX MLX5 IB driver
10887 M:      Leon Romanovsky <leonro@mellanox.com>
10888 L:      linux-rdma@vger.kernel.org
10889 S:      Supported
10890 W:      http://www.mellanox.com
10891 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10892 F:      drivers/infiniband/hw/mlx5/
10893 F:      include/linux/mlx5/
10894 F:      include/uapi/rdma/mlx5-abi.h
10895
10896 MELLANOX MLXCPLD I2C AND MUX DRIVER
10897 M:      Vadim Pasternak <vadimp@mellanox.com>
10898 M:      Michael Shych <michaelsh@mellanox.com>
10899 L:      linux-i2c@vger.kernel.org
10900 S:      Supported
10901 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10902 F:      drivers/i2c/busses/i2c-mlxcpld.c
10903 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10904
10905 MELLANOX MLXCPLD LED DRIVER
10906 M:      Vadim Pasternak <vadimp@mellanox.com>
10907 L:      linux-leds@vger.kernel.org
10908 S:      Supported
10909 F:      Documentation/leds/leds-mlxcpld.rst
10910 F:      drivers/leds/leds-mlxcpld.c
10911 F:      drivers/leds/leds-mlxreg.c
10912
10913 MELLANOX PLATFORM DRIVER
10914 M:      Vadim Pasternak <vadimp@mellanox.com>
10915 L:      platform-driver-x86@vger.kernel.org
10916 S:      Supported
10917 F:      drivers/platform/x86/mlx-platform.c
10918
10919 MEMBARRIER SUPPORT
10920 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10921 M:      "Paul E. McKenney" <paulmck@kernel.org>
10922 L:      linux-kernel@vger.kernel.org
10923 S:      Supported
10924 F:      arch/powerpc/include/asm/membarrier.h
10925 F:      include/uapi/linux/membarrier.h
10926 F:      kernel/sched/membarrier.c
10927
10928 MEMBLOCK
10929 M:      Mike Rapoport <rppt@linux.ibm.com>
10930 L:      linux-mm@kvack.org
10931 S:      Maintained
10932 F:      Documentation/core-api/boot-time-mm.rst
10933 F:      include/linux/memblock.h
10934 F:      mm/memblock.c
10935
10936 MEMORY MANAGEMENT
10937 M:      Andrew Morton <akpm@linux-foundation.org>
10938 L:      linux-mm@kvack.org
10939 S:      Maintained
10940 W:      http://www.linux-mm.org
10941 T:      quilt https://ozlabs.org/~akpm/mmotm/
10942 T:      quilt https://ozlabs.org/~akpm/mmots/
10943 T:      git git://github.com/hnaz/linux-mm.git
10944 F:      include/linux/gfp.h
10945 F:      include/linux/memory_hotplug.h
10946 F:      include/linux/mm.h
10947 F:      include/linux/mmzone.h
10948 F:      include/linux/vmalloc.h
10949 F:      mm/
10950
10951 MEMORY TECHNOLOGY DEVICES (MTD)
10952 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10953 M:      Richard Weinberger <richard@nod.at>
10954 M:      Vignesh Raghavendra <vigneshr@ti.com>
10955 L:      linux-mtd@lists.infradead.org
10956 S:      Maintained
10957 W:      http://www.linux-mtd.infradead.org/
10958 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10959 C:      irc://irc.oftc.net/mtd
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10962 F:      Documentation/devicetree/bindings/mtd/
10963 F:      drivers/mtd/
10964 F:      include/linux/mtd/
10965 F:      include/uapi/mtd/
10966
10967 MEN A21 WATCHDOG DRIVER
10968 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10969 L:      linux-watchdog@vger.kernel.org
10970 S:      Maintained
10971 F:      drivers/watchdog/mena21_wdt.c
10972
10973 MEN CHAMELEON BUS (mcb)
10974 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10975 S:      Maintained
10976 F:      Documentation/driver-api/men-chameleon-bus.rst
10977 F:      drivers/mcb/
10978 F:      include/linux/mcb.h
10979
10980 MEN F21BMC (Board Management Controller)
10981 M:      Andreas Werner <andreas.werner@men.de>
10982 S:      Supported
10983 F:      Documentation/hwmon/menf21bmc.rst
10984 F:      drivers/hwmon/menf21bmc_hwmon.c
10985 F:      drivers/leds/leds-menf21bmc.c
10986 F:      drivers/mfd/menf21bmc.c
10987 F:      drivers/watchdog/menf21bmc_wdt.c
10988
10989 MEN Z069 WATCHDOG DRIVER
10990 M:      Johannes Thumshirn <jth@kernel.org>
10991 L:      linux-watchdog@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/watchdog/menz69_wdt.c
10994
10995 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10996 M:      Neil Armstrong <narmstrong@baylibre.com>
10997 L:      linux-media@vger.kernel.org
10998 L:      linux-amlogic@lists.infradead.org
10999 S:      Supported
11000 W:      http://linux-meson.com/
11001 T:      git git://linuxtv.org/media_tree.git
11002 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11003 F:      drivers/media/platform/meson/ao-cec-g12a.c
11004 F:      drivers/media/platform/meson/ao-cec.c
11005
11006 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11007 M:      Liang Yang <liang.yang@amlogic.com>
11008 L:      linux-mtd@lists.infradead.org
11009 S:      Maintained
11010 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11011 F:      drivers/mtd/nand/raw/meson_*
11012
11013 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11014 M:      Maxime Jourdan <mjourdan@baylibre.com>
11015 L:      linux-media@vger.kernel.org
11016 L:      linux-amlogic@lists.infradead.org
11017 S:      Supported
11018 T:      git git://linuxtv.org/media_tree.git
11019 F:      drivers/staging/media/meson/vdec/
11020
11021 METHODE UDPU SUPPORT
11022 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11023 S:      Maintained
11024 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11025
11026 MHI BUS
11027 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11028 M:      Hemant Kumar <hemantk@codeaurora.org>
11029 L:      linux-arm-msm@vger.kernel.org
11030 S:      Maintained
11031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11032 F:      Documentation/mhi/
11033 F:      drivers/bus/mhi/
11034 F:      include/linux/mhi.h
11035
11036 MICROBLAZE ARCHITECTURE
11037 M:      Michal Simek <monstr@monstr.eu>
11038 S:      Supported
11039 W:      http://www.monstr.eu/fdt/
11040 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11041 F:      arch/microblaze/
11042
11043 MICROCHIP AT91 SERIAL DRIVER
11044 M:      Richard Genoud <richard.genoud@gmail.com>
11045 S:      Maintained
11046 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11047 F:      drivers/tty/serial/atmel_serial.c
11048 F:      drivers/tty/serial/atmel_serial.h
11049
11050 MICROCHIP AT91 USART MFD DRIVER
11051 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11052 L:      linux-kernel@vger.kernel.org
11053 S:      Supported
11054 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11055 F:      drivers/mfd/at91-usart.c
11056 F:      include/dt-bindings/mfd/at91-usart.h
11057
11058 MICROCHIP AT91 USART SPI DRIVER
11059 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11060 L:      linux-spi@vger.kernel.org
11061 S:      Supported
11062 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11063 F:      drivers/spi/spi-at91-usart.c
11064
11065 MICROCHIP AUDIO ASOC DRIVERS
11066 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11068 S:      Supported
11069 F:      sound/soc/atmel
11070
11071 MICROCHIP DMA DRIVER
11072 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11074 L:      dmaengine@vger.kernel.org
11075 S:      Supported
11076 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11077 F:      drivers/dma/at_hdmac.c
11078 F:      drivers/dma/at_hdmac_regs.h
11079 F:      include/dt-bindings/dma/at91.h
11080 F:      include/linux/platform_data/dma-atmel.h
11081
11082 MICROCHIP ECC DRIVER
11083 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11084 L:      linux-crypto@vger.kernel.org
11085 S:      Maintained
11086 F:      drivers/crypto/atmel-ecc.*
11087
11088 MICROCHIP I2C DRIVER
11089 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11090 L:      linux-i2c@vger.kernel.org
11091 S:      Supported
11092 F:      drivers/i2c/busses/i2c-at91-*.c
11093 F:      drivers/i2c/busses/i2c-at91.h
11094
11095 MICROCHIP ISC DRIVER
11096 M:      Eugen Hristev <eugen.hristev@microchip.com>
11097 L:      linux-media@vger.kernel.org
11098 S:      Supported
11099 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11100 F:      drivers/media/platform/atmel/atmel-isc-base.c
11101 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11102 F:      drivers/media/platform/atmel/atmel-isc.h
11103 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11104 F:      include/linux/atmel-isc-media.h
11105
11106 MICROCHIP ISI DRIVER
11107 M:      Eugen Hristev <eugen.hristev@microchip.com>
11108 L:      linux-media@vger.kernel.org
11109 S:      Supported
11110 F:      drivers/media/platform/atmel/atmel-isi.c
11111 F:      drivers/media/platform/atmel/atmel-isi.h
11112
11113 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11114 M:      Woojung Huh <woojung.huh@microchip.com>
11115 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11116 L:      netdev@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11119 F:      drivers/net/dsa/microchip/*
11120 F:      include/linux/platform_data/microchip-ksz.h
11121 F:      net/dsa/tag_ksz.c
11122
11123 MICROCHIP LAN743X ETHERNET DRIVER
11124 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11125 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11126 L:      netdev@vger.kernel.org
11127 S:      Maintained
11128 F:      drivers/net/ethernet/microchip/lan743x_*
11129
11130 MICROCHIP LCDFB DRIVER
11131 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11132 L:      linux-fbdev@vger.kernel.org
11133 S:      Maintained
11134 F:      drivers/video/fbdev/atmel_lcdfb.c
11135 F:      include/video/atmel_lcdc.h
11136
11137 MICROCHIP MCP16502 PMIC DRIVER
11138 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11140 S:      Maintained
11141 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11142 F:      drivers/regulator/mcp16502.c
11143
11144 MICROCHIP MCP3911 ADC DRIVER
11145 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11146 M:      Kent Gustavsson <kent@minoris.se>
11147 L:      linux-iio@vger.kernel.org
11148 S:      Supported
11149 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11150 F:      drivers/iio/adc/mcp3911.c
11151
11152 MICROCHIP MMC/SD/SDIO MCI DRIVER
11153 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11154 S:      Maintained
11155 F:      drivers/mmc/host/atmel-mci.c
11156
11157 MICROCHIP NAND DRIVER
11158 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11159 L:      linux-mtd@lists.infradead.org
11160 S:      Supported
11161 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11162 F:      drivers/mtd/nand/raw/atmel/*
11163
11164 MICROCHIP PWM DRIVER
11165 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11167 L:      linux-pwm@vger.kernel.org
11168 S:      Supported
11169 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11170 F:      drivers/pwm/pwm-atmel.c
11171
11172 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11173 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11174 M:      Eugen Hristev <eugen.hristev@microchip.com>
11175 L:      linux-iio@vger.kernel.org
11176 S:      Supported
11177 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11178 F:      drivers/iio/adc/at91-sama5d2_adc.c
11179 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11180
11181 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11182 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11183 S:      Supported
11184 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11185
11186 MICROCHIP SPI DRIVER
11187 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11188 S:      Supported
11189 F:      drivers/spi/spi-atmel.*
11190
11191 MICROCHIP SSC DRIVER
11192 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11194 S:      Supported
11195 F:      drivers/misc/atmel-ssc.c
11196 F:      include/linux/atmel-ssc.h
11197
11198 MICROCHIP USB251XB DRIVER
11199 M:      Richard Leitner <richard.leitner@skidata.com>
11200 L:      linux-usb@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11203 F:      drivers/usb/misc/usb251xb.c
11204
11205 MICROCHIP USBA UDC DRIVER
11206 M:      Cristian Birsan <cristian.birsan@microchip.com>
11207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11208 S:      Supported
11209 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11210
11211 MICROCHIP XDMA DRIVER
11212 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11213 L:      linux-arm-kernel@lists.infradead.org
11214 L:      dmaengine@vger.kernel.org
11215 S:      Supported
11216 F:      drivers/dma/at_xdmac.c
11217
11218 MICROSEMI ETHERNET SWITCH DRIVER
11219 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11220 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11221 L:      netdev@vger.kernel.org
11222 S:      Supported
11223 F:      drivers/net/ethernet/mscc/
11224 F:      include/soc/mscc/ocelot*
11225
11226 MICROSEMI MIPS SOCS
11227 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11228 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11229 L:      linux-mips@vger.kernel.org
11230 S:      Supported
11231 F:      Documentation/devicetree/bindings/mips/mscc.txt
11232 F:      arch/mips/boot/dts/mscc/
11233 F:      arch/mips/configs/generic/board-ocelot.config
11234 F:      arch/mips/generic/board-ocelot.c
11235
11236 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11237 M:      Don Brace <don.brace@microsemi.com>
11238 L:      esc.storagedev@microsemi.com
11239 L:      linux-scsi@vger.kernel.org
11240 S:      Supported
11241 F:      Documentation/scsi/smartpqi.rst
11242 F:      drivers/scsi/smartpqi/Kconfig
11243 F:      drivers/scsi/smartpqi/Makefile
11244 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11245 F:      include/linux/cciss*.h
11246 F:      include/uapi/linux/cciss*.h
11247
11248 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11249 M:      Chen Yu <yu.c.chen@intel.com>
11250 L:      platform-driver-x86@vger.kernel.org
11251 S:      Supported
11252 F:      drivers/platform/x86/surfacepro3_button.c
11253
11254 MICROTEK X6 SCANNER
11255 M:      Oliver Neukum <oliver@neukum.org>
11256 S:      Maintained
11257 F:      drivers/usb/image/microtek.*
11258
11259 MIPS
11260 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11261 L:      linux-mips@vger.kernel.org
11262 S:      Maintained
11263 W:      http://www.linux-mips.org/
11264 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11266 F:      Documentation/devicetree/bindings/mips/
11267 F:      Documentation/mips/
11268 F:      arch/mips/
11269 F:      drivers/platform/mips/
11270
11271 MIPS BOSTON DEVELOPMENT BOARD
11272 M:      Paul Burton <paulburton@kernel.org>
11273 L:      linux-mips@vger.kernel.org
11274 S:      Maintained
11275 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11276 F:      arch/mips/boot/dts/img/boston.dts
11277 F:      arch/mips/configs/generic/board-boston.config
11278 F:      drivers/clk/imgtec/clk-boston.c
11279 F:      include/dt-bindings/clock/boston-clock.h
11280
11281 MIPS GENERIC PLATFORM
11282 M:      Paul Burton <paulburton@kernel.org>
11283 L:      linux-mips@vger.kernel.org
11284 S:      Supported
11285 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11286 F:      arch/mips/generic/
11287 F:      arch/mips/tools/generic-board-config.sh
11288
11289 MIPS RINT INSTRUCTION EMULATION
11290 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11291 L:      linux-mips@vger.kernel.org
11292 S:      Supported
11293 F:      arch/mips/math-emu/dp_rint.c
11294 F:      arch/mips/math-emu/sp_rint.c
11295
11296 MIPS/LOONGSON1 ARCHITECTURE
11297 M:      Keguang Zhang <keguang.zhang@gmail.com>
11298 L:      linux-mips@vger.kernel.org
11299 S:      Maintained
11300 F:      arch/mips/include/asm/mach-loongson32/
11301 F:      arch/mips/loongson32/
11302 F:      drivers/*/*/*loongson1*
11303 F:      drivers/*/*loongson1*
11304
11305 MIPS/LOONGSON2EF ARCHITECTURE
11306 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11307 L:      linux-mips@vger.kernel.org
11308 S:      Maintained
11309 F:      arch/mips/include/asm/mach-loongson2ef/
11310 F:      arch/mips/loongson2ef/
11311 F:      drivers/*/*/*loongson2*
11312 F:      drivers/*/*loongson2*
11313
11314 MIPS/LOONGSON64 ARCHITECTURE
11315 M:      Huacai Chen <chenhc@lemote.com>
11316 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11317 L:      linux-mips@vger.kernel.org
11318 S:      Maintained
11319 F:      arch/mips/include/asm/mach-loongson64/
11320 F:      arch/mips/loongson64/
11321 F:      drivers/*/*/*loongson3*
11322 F:      drivers/*/*loongson3*
11323 F:      drivers/irqchip/irq-loongson*
11324 F:      drivers/platform/mips/cpu_hwmon.c
11325
11326 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11327 M:      Hans Verkuil <hverkuil@xs4all.nl>
11328 L:      linux-media@vger.kernel.org
11329 S:      Odd Fixes
11330 W:      https://linuxtv.org
11331 T:      git git://linuxtv.org/media_tree.git
11332 F:      drivers/media/radio/radio-miropcm20*
11333
11334 MMP SUPPORT
11335 R:      Lubomir Rintel <lkundrak@v3.sk>
11336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11337 S:      Odd Fixes
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11339 F:      arch/arm/boot/dts/mmp*
11340 F:      arch/arm/mach-mmp/
11341 F:      linux/soc/mmp/
11342
11343 MMP USB PHY DRIVERS
11344 R:      Lubomir Rintel <lkundrak@v3.sk>
11345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11346 S:      Maintained
11347 F:      drivers/phy/marvell/phy-mmp3-usb.c
11348 F:      drivers/phy/marvell/phy-pxa-usb.c
11349
11350 MMU GATHER AND TLB INVALIDATION
11351 M:      Will Deacon <will@kernel.org>
11352 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11353 M:      Andrew Morton <akpm@linux-foundation.org>
11354 M:      Nick Piggin <npiggin@gmail.com>
11355 M:      Peter Zijlstra <peterz@infradead.org>
11356 L:      linux-arch@vger.kernel.org
11357 L:      linux-mm@kvack.org
11358 S:      Maintained
11359 F:      arch/*/include/asm/tlb.h
11360 F:      include/asm-generic/tlb.h
11361 F:      mm/mmu_gather.c
11362
11363 MN88472 MEDIA DRIVER
11364 M:      Antti Palosaari <crope@iki.fi>
11365 L:      linux-media@vger.kernel.org
11366 S:      Maintained
11367 W:      https://linuxtv.org
11368 W:      http://palosaari.fi/linux/
11369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11370 F:      drivers/media/dvb-frontends/mn88472*
11371
11372 MN88473 MEDIA DRIVER
11373 M:      Antti Palosaari <crope@iki.fi>
11374 L:      linux-media@vger.kernel.org
11375 S:      Maintained
11376 W:      https://linuxtv.org
11377 W:      http://palosaari.fi/linux/
11378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11379 F:      drivers/media/dvb-frontends/mn88473*
11380
11381 MODULE SUPPORT
11382 M:      Jessica Yu <jeyu@kernel.org>
11383 S:      Maintained
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11385 F:      include/linux/module.h
11386 F:      kernel/module.c
11387
11388 MONOLITHIC POWER SYSTEM PMIC DRIVER
11389 M:      Saravanan Sekar <sravanhome@gmail.com>
11390 S:      Maintained
11391 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11392 F:      drivers/regulator/mp5416.c
11393 F:      drivers/regulator/mpq7920.c
11394 F:      drivers/regulator/mpq7920.h
11395
11396 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11397 S:      Orphan
11398 W:      http://popies.net/meye/
11399 F:      Documentation/media/v4l-drivers/meye*
11400 F:      drivers/media/pci/meye/
11401 F:      include/uapi/linux/meye.h
11402
11403 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11404 M:      Jiri Slaby <jirislaby@gmail.com>
11405 S:      Maintained
11406 F:      Documentation/driver-api/serial/moxa-smartio.rst
11407 F:      drivers/tty/mxser.*
11408
11409 MR800 AVERMEDIA USB FM RADIO DRIVER
11410 M:      Alexey Klimov <klimov.linux@gmail.com>
11411 L:      linux-media@vger.kernel.org
11412 S:      Maintained
11413 T:      git git://linuxtv.org/media_tree.git
11414 F:      drivers/media/radio/radio-mr800.c
11415
11416 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11417 M:      Alan Ott <alan@signal11.us>
11418 L:      linux-wpan@vger.kernel.org
11419 S:      Maintained
11420 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11421 F:      drivers/net/ieee802154/mrf24j40.c
11422
11423 MSI LAPTOP SUPPORT
11424 M:      "Lee, Chun-Yi" <jlee@suse.com>
11425 L:      platform-driver-x86@vger.kernel.org
11426 S:      Maintained
11427 F:      drivers/platform/x86/msi-laptop.c
11428
11429 MSI WMI SUPPORT
11430 L:      platform-driver-x86@vger.kernel.org
11431 S:      Orphan
11432 F:      drivers/platform/x86/msi-wmi.c
11433
11434 MSI001 MEDIA DRIVER
11435 M:      Antti Palosaari <crope@iki.fi>
11436 L:      linux-media@vger.kernel.org
11437 S:      Maintained
11438 W:      https://linuxtv.org
11439 W:      http://palosaari.fi/linux/
11440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11441 T:      git git://linuxtv.org/anttip/media_tree.git
11442 F:      drivers/media/tuners/msi001*
11443
11444 MSI2500 MEDIA DRIVER
11445 M:      Antti Palosaari <crope@iki.fi>
11446 L:      linux-media@vger.kernel.org
11447 S:      Maintained
11448 W:      https://linuxtv.org
11449 W:      http://palosaari.fi/linux/
11450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11451 T:      git git://linuxtv.org/anttip/media_tree.git
11452 F:      drivers/media/usb/msi2500/
11453
11454 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11455 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11456 L:      linux-mtd@lists.infradead.org
11457 S:      Maintained
11458 F:      drivers/mtd/devices/docg3*
11459
11460 MT9M032 APTINA SENSOR DRIVER
11461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11462 L:      linux-media@vger.kernel.org
11463 S:      Maintained
11464 T:      git git://linuxtv.org/media_tree.git
11465 F:      drivers/media/i2c/mt9m032.c
11466 F:      include/media/i2c/mt9m032.h
11467
11468 MT9P031 APTINA CAMERA SENSOR
11469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11470 L:      linux-media@vger.kernel.org
11471 S:      Maintained
11472 T:      git git://linuxtv.org/media_tree.git
11473 F:      drivers/media/i2c/mt9p031.c
11474 F:      include/media/i2c/mt9p031.h
11475
11476 MT9T001 APTINA CAMERA SENSOR
11477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11478 L:      linux-media@vger.kernel.org
11479 S:      Maintained
11480 T:      git git://linuxtv.org/media_tree.git
11481 F:      drivers/media/i2c/mt9t001.c
11482 F:      include/media/i2c/mt9t001.h
11483
11484 MT9T112 APTINA CAMERA SENSOR
11485 M:      Jacopo Mondi <jacopo@jmondi.org>
11486 L:      linux-media@vger.kernel.org
11487 S:      Odd Fixes
11488 T:      git git://linuxtv.org/media_tree.git
11489 F:      drivers/media/i2c/mt9t112.c
11490 F:      include/media/i2c/mt9t112.h
11491
11492 MT9V032 APTINA CAMERA SENSOR
11493 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11494 L:      linux-media@vger.kernel.org
11495 S:      Maintained
11496 T:      git git://linuxtv.org/media_tree.git
11497 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11498 F:      drivers/media/i2c/mt9v032.c
11499 F:      include/media/i2c/mt9v032.h
11500
11501 MT9V111 APTINA CAMERA SENSOR
11502 M:      Jacopo Mondi <jacopo@jmondi.org>
11503 L:      linux-media@vger.kernel.org
11504 S:      Maintained
11505 T:      git git://linuxtv.org/media_tree.git
11506 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11507 F:      drivers/media/i2c/mt9v111.c
11508
11509 MULTIFUNCTION DEVICES (MFD)
11510 M:      Lee Jones <lee.jones@linaro.org>
11511 S:      Supported
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11513 F:      Documentation/devicetree/bindings/mfd/
11514 F:      drivers/mfd/
11515 F:      include/dt-bindings/mfd/
11516 F:      include/linux/mfd/
11517
11518 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11519 S:      Orphan
11520 F:      drivers/mmc/host/mmc_spi.c
11521 F:      include/linux/spi/mmc_spi.h
11522
11523 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11524 M:      Ulf Hansson <ulf.hansson@linaro.org>
11525 L:      linux-mmc@vger.kernel.org
11526 S:      Maintained
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11528 F:      Documentation/devicetree/bindings/mmc/
11529 F:      drivers/mmc/
11530 F:      include/linux/mmc/
11531 F:      include/uapi/linux/mmc/
11532
11533 MULTIPLEXER SUBSYSTEM
11534 M:      Peter Rosin <peda@axentia.se>
11535 S:      Maintained
11536 F:      Documentation/ABI/testing/sysfs-class-mux*
11537 F:      Documentation/devicetree/bindings/mux/
11538 F:      drivers/mux/
11539 F:      include/dt-bindings/mux/
11540 F:      include/linux/mux/
11541
11542 MULTITECH MULTIPORT CARD (ISICOM)
11543 S:      Orphan
11544 F:      drivers/tty/isicom.c
11545 F:      include/linux/isicom.h
11546
11547 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11548 M:      Bin Liu <b-liu@ti.com>
11549 L:      linux-usb@vger.kernel.org
11550 S:      Maintained
11551 F:      drivers/usb/musb/
11552
11553 MXL301RF MEDIA DRIVER
11554 M:      Akihiro Tsukada <tskd08@gmail.com>
11555 L:      linux-media@vger.kernel.org
11556 S:      Odd Fixes
11557 F:      drivers/media/tuners/mxl301rf*
11558
11559 MXL5007T MEDIA DRIVER
11560 M:      Michael Krufky <mkrufky@linuxtv.org>
11561 L:      linux-media@vger.kernel.org
11562 S:      Maintained
11563 W:      https://linuxtv.org
11564 W:      http://github.com/mkrufky
11565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11566 T:      git git://linuxtv.org/mkrufky/tuners.git
11567 F:      drivers/media/tuners/mxl5007t.*
11568
11569 MXSFB DRM DRIVER
11570 M:      Marek Vasut <marex@denx.de>
11571 M:      Stefan Agner <stefan@agner.ch>
11572 L:      dri-devel@lists.freedesktop.org
11573 S:      Supported
11574 T:      git git://anongit.freedesktop.org/drm/drm-misc
11575 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11576 F:      drivers/gpu/drm/mxsfb/
11577
11578 MYLEX DAC960 PCI RAID Controller
11579 M:      Hannes Reinecke <hare@kernel.org>
11580 L:      linux-scsi@vger.kernel.org
11581 S:      Supported
11582 F:      drivers/scsi/myrb.*
11583 F:      drivers/scsi/myrs.*
11584
11585 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11586 M:      Chris Lee <christopher.lee@cspi.com>
11587 L:      netdev@vger.kernel.org
11588 S:      Supported
11589 W:      https://www.cspi.com/ethernet-products/support/downloads/
11590 F:      drivers/net/ethernet/myricom/myri10ge/
11591
11592 NAND FLASH SUBSYSTEM
11593 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11594 R:      Richard Weinberger <richard@nod.at>
11595 L:      linux-mtd@lists.infradead.org
11596 S:      Maintained
11597 W:      http://www.linux-mtd.infradead.org/
11598 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11599 C:      irc://irc.oftc.net/mtd
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11601 F:      drivers/mtd/nand/
11602 F:      include/linux/mtd/*nand*.h
11603
11604 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11605 M:      Daniel Mack <zonque@gmail.com>
11606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11607 S:      Maintained
11608 W:      http://www.native-instruments.com
11609 F:      sound/usb/caiaq/
11610
11611 NATSEMI ETHERNET DRIVER (DP8381x)
11612 S:      Orphan
11613 F:      drivers/net/ethernet/natsemi/natsemi.c
11614
11615 NCR 5380 SCSI DRIVERS
11616 M:      Finn Thain <fthain@telegraphics.com.au>
11617 M:      Michael Schmitz <schmitzmic@gmail.com>
11618 L:      linux-scsi@vger.kernel.org
11619 S:      Maintained
11620 F:      Documentation/scsi/g_NCR5380.rst
11621 F:      drivers/scsi/NCR5380.*
11622 F:      drivers/scsi/arm/cumana_1.c
11623 F:      drivers/scsi/arm/oak.c
11624 F:      drivers/scsi/atari_scsi.*
11625 F:      drivers/scsi/dmx3191d.c
11626 F:      drivers/scsi/g_NCR5380.*
11627 F:      drivers/scsi/mac_scsi.*
11628 F:      drivers/scsi/sun3_scsi.*
11629 F:      drivers/scsi/sun3_scsi_vme.c
11630
11631 NCSI LIBRARY
11632 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11633 S:      Maintained
11634 F:      net/ncsi/
11635
11636 NCT6775 HARDWARE MONITOR DRIVER
11637 M:      Guenter Roeck <linux@roeck-us.net>
11638 L:      linux-hwmon@vger.kernel.org
11639 S:      Maintained
11640 F:      Documentation/hwmon/nct6775.rst
11641 F:      drivers/hwmon/nct6775.c
11642
11643 NETDEVSIM
11644 M:      Jakub Kicinski <kuba@kernel.org>
11645 S:      Maintained
11646 F:      drivers/net/netdevsim/*
11647
11648 NETEM NETWORK EMULATOR
11649 M:      Stephen Hemminger <stephen@networkplumber.org>
11650 L:      netdev@vger.kernel.org
11651 S:      Maintained
11652 F:      net/sched/sch_netem.c
11653
11654 NETERION 10GbE DRIVERS (s2io/vxge)
11655 M:      Jon Mason <jdmason@kudzu.us>
11656 L:      netdev@vger.kernel.org
11657 S:      Supported
11658 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11659 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11660 F:      drivers/net/ethernet/neterion/
11661
11662 NETFILTER
11663 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11664 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11665 M:      Florian Westphal <fw@strlen.de>
11666 L:      netfilter-devel@vger.kernel.org
11667 L:      coreteam@netfilter.org
11668 S:      Maintained
11669 W:      http://www.netfilter.org/
11670 W:      http://www.iptables.org/
11671 W:      http://www.nftables.org/
11672 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11675 F:      include/linux/netfilter*
11676 F:      include/linux/netfilter/
11677 F:      include/net/netfilter/
11678 F:      include/uapi/linux/netfilter*
11679 F:      include/uapi/linux/netfilter/
11680 F:      net/*/netfilter.c
11681 F:      net/*/netfilter/
11682 F:      net/bridge/br_netfilter*.c
11683 F:      net/netfilter/
11684
11685 NETROM NETWORK LAYER
11686 M:      Ralf Baechle <ralf@linux-mips.org>
11687 L:      linux-hams@vger.kernel.org
11688 S:      Maintained
11689 W:      http://www.linux-ax25.org/
11690 F:      include/net/netrom.h
11691 F:      include/uapi/linux/netrom.h
11692 F:      net/netrom/
11693
11694 NETRONOME ETHERNET DRIVERS
11695 M:      Jakub Kicinski <kuba@kernel.org>
11696 L:      oss-drivers@netronome.com
11697 S:      Maintained
11698 F:      drivers/net/ethernet/netronome/
11699
11700 NETWORK BLOCK DEVICE (NBD)
11701 M:      Josef Bacik <josef@toxicpanda.com>
11702 L:      linux-block@vger.kernel.org
11703 L:      nbd@other.debian.org
11704 S:      Maintained
11705 F:      Documentation/admin-guide/blockdev/nbd.rst
11706 F:      drivers/block/nbd.c
11707 F:      include/trace/events/nbd.h
11708 F:      include/uapi/linux/nbd.h
11709
11710 NETWORK DROP MONITOR
11711 M:      Neil Horman <nhorman@tuxdriver.com>
11712 L:      netdev@vger.kernel.org
11713 S:      Maintained
11714 W:      https://fedorahosted.org/dropwatch/
11715 F:      include/net/drop_monitor.h
11716 F:      include/uapi/linux/net_dropmon.h
11717 F:      net/core/drop_monitor.c
11718
11719 NETWORKING DRIVERS
11720 M:      "David S. Miller" <davem@davemloft.net>
11721 M:      Jakub Kicinski <kuba@kernel.org>
11722 L:      netdev@vger.kernel.org
11723 S:      Maintained
11724 W:      http://www.linuxfoundation.org/en/Net
11725 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11728 F:      Documentation/devicetree/bindings/net/
11729 F:      drivers/net/
11730 F:      include/linux/etherdevice.h
11731 F:      include/linux/fcdevice.h
11732 F:      include/linux/fddidevice.h
11733 F:      include/linux/hippidevice.h
11734 F:      include/linux/if_*
11735 F:      include/linux/inetdevice.h
11736 F:      include/linux/netdevice.h
11737 F:      include/uapi/linux/if_*
11738 F:      include/uapi/linux/netdevice.h
11739
11740 NETWORKING DRIVERS (WIRELESS)
11741 M:      Kalle Valo <kvalo@codeaurora.org>
11742 L:      linux-wireless@vger.kernel.org
11743 S:      Maintained
11744 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11747 F:      Documentation/devicetree/bindings/net/wireless/
11748 F:      drivers/net/wireless/
11749
11750 NETWORKING [DSA]
11751 M:      Andrew Lunn <andrew@lunn.ch>
11752 M:      Vivien Didelot <vivien.didelot@gmail.com>
11753 M:      Florian Fainelli <f.fainelli@gmail.com>
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/net/dsa/
11756 F:      drivers/net/dsa/
11757 F:      include/linux/dsa/
11758 F:      include/linux/platform_data/dsa.h
11759 F:      include/net/dsa.h
11760 F:      net/dsa/
11761
11762 NETWORKING [GENERAL]
11763 M:      "David S. Miller" <davem@davemloft.net>
11764 M:      Jakub Kicinski <kuba@kernel.org>
11765 L:      netdev@vger.kernel.org
11766 S:      Maintained
11767 W:      http://www.linuxfoundation.org/en/Net
11768 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11769 B:      mailto:netdev@vger.kernel.org
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11772 F:      Documentation/networking/
11773 F:      include/linux/in.h
11774 F:      include/linux/net.h
11775 F:      include/linux/netdevice.h
11776 F:      include/net/
11777 F:      include/uapi/linux/in.h
11778 F:      include/uapi/linux/net.h
11779 F:      include/uapi/linux/net_namespace.h
11780 F:      include/uapi/linux/netdevice.h
11781 F:      lib/net_utils.c
11782 F:      lib/random32.c
11783 F:      net/
11784 F:      tools/testing/selftests/net/
11785
11786 NETWORKING [IPSEC]
11787 M:      Steffen Klassert <steffen.klassert@secunet.com>
11788 M:      Herbert Xu <herbert@gondor.apana.org.au>
11789 M:      "David S. Miller" <davem@davemloft.net>
11790 L:      netdev@vger.kernel.org
11791 S:      Maintained
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11794 F:      include/net/xfrm.h
11795 F:      include/uapi/linux/xfrm.h
11796 F:      net/ipv4/ah4.c
11797 F:      net/ipv4/esp4*
11798 F:      net/ipv4/ip_vti.c
11799 F:      net/ipv4/ipcomp.c
11800 F:      net/ipv4/xfrm*
11801 F:      net/ipv6/ah6.c
11802 F:      net/ipv6/esp6*
11803 F:      net/ipv6/ip6_vti.c
11804 F:      net/ipv6/ipcomp6.c
11805 F:      net/ipv6/xfrm*
11806 F:      net/key/
11807 F:      net/xfrm/
11808
11809 NETWORKING [IPv4/IPv6]
11810 M:      "David S. Miller" <davem@davemloft.net>
11811 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11812 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11813 L:      netdev@vger.kernel.org
11814 S:      Maintained
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11816 F:      arch/x86/net/*
11817 F:      include/net/ip*
11818 F:      net/ipv4/
11819 F:      net/ipv6/
11820
11821 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11822 M:      Paul Moore <paul@paul-moore.com>
11823 L:      netdev@vger.kernel.org
11824 L:      linux-security-module@vger.kernel.org
11825 S:      Maintained
11826 W:      https://github.com/netlabel
11827 F:      Documentation/netlabel/
11828 F:      include/net/calipso.h
11829 F:      include/net/cipso_ipv4.h
11830 F:      include/net/netlabel.h
11831 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11832 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11833 F:      net/ipv4/cipso_ipv4.c
11834 F:      net/ipv6/calipso.c
11835 F:      net/netfilter/xt_CONNSECMARK.c
11836 F:      net/netfilter/xt_SECMARK.c
11837 F:      net/netlabel/
11838
11839 NETWORKING [MPTCP]
11840 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11841 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11842 L:      netdev@vger.kernel.org
11843 L:      mptcp@lists.01.org
11844 S:      Maintained
11845 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11846 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11847 F:      include/net/mptcp.h
11848 F:      include/uapi/linux/mptcp.h
11849 F:      net/mptcp/
11850 F:      tools/testing/selftests/net/mptcp/
11851
11852 NETWORKING [TCP]
11853 M:      Eric Dumazet <edumazet@google.com>
11854 L:      netdev@vger.kernel.org
11855 S:      Maintained
11856 F:      include/linux/tcp.h
11857 F:      include/net/tcp.h
11858 F:      include/trace/events/tcp.h
11859 F:      include/uapi/linux/tcp.h
11860 F:      net/ipv4/syncookies.c
11861 F:      net/ipv4/tcp*.c
11862 F:      net/ipv6/syncookies.c
11863 F:      net/ipv6/tcp*.c
11864
11865 NETWORKING [TLS]
11866 M:      Boris Pismenny <borisp@mellanox.com>
11867 M:      Aviad Yehezkel <aviadye@mellanox.com>
11868 M:      John Fastabend <john.fastabend@gmail.com>
11869 M:      Daniel Borkmann <daniel@iogearbox.net>
11870 M:      Jakub Kicinski <kuba@kernel.org>
11871 L:      netdev@vger.kernel.org
11872 S:      Maintained
11873 F:      include/net/tls.h
11874 F:      include/uapi/linux/tls.h
11875 F:      net/tls/*
11876
11877 NETWORKING [WIRELESS]
11878 L:      linux-wireless@vger.kernel.org
11879 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11880
11881 NETXEN (1/10) GbE SUPPORT
11882 M:      Manish Chopra <manishc@marvell.com>
11883 M:      Rahul Verma <rahulv@marvell.com>
11884 M:      GR-Linux-NIC-Dev@marvell.com
11885 L:      netdev@vger.kernel.org
11886 S:      Supported
11887 F:      drivers/net/ethernet/qlogic/netxen/
11888
11889 NET_FAILOVER MODULE
11890 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11891 L:      netdev@vger.kernel.org
11892 S:      Supported
11893 F:      Documentation/networking/net_failover.rst
11894 F:      drivers/net/net_failover.c
11895 F:      include/net/net_failover.h
11896
11897 NEXTHOP
11898 M:      David Ahern <dsahern@kernel.org>
11899 L:      netdev@vger.kernel.org
11900 S:      Maintained
11901 F:      include/net/netns/nexthop.h
11902 F:      include/net/nexthop.h
11903 F:      include/uapi/linux/nexthop.h
11904 F:      net/ipv4/nexthop.c
11905
11906 NFC SUBSYSTEM
11907 L:      netdev@vger.kernel.org
11908 S:      Orphan
11909 F:      Documentation/devicetree/bindings/net/nfc/
11910 F:      drivers/nfc/
11911 F:      include/linux/platform_data/nfcmrvl.h
11912 F:      include/net/nfc/
11913 F:      include/uapi/linux/nfc.h
11914 F:      net/nfc/
11915
11916 NFS, SUNRPC, AND LOCKD CLIENTS
11917 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11918 M:      Anna Schumaker <anna.schumaker@netapp.com>
11919 L:      linux-nfs@vger.kernel.org
11920 S:      Maintained
11921 W:      http://client.linux-nfs.org
11922 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11923 F:      fs/lockd/
11924 F:      fs/nfs/
11925 F:      fs/nfs_common/
11926 F:      include/linux/lockd/
11927 F:      include/linux/nfs*
11928 F:      include/linux/sunrpc/
11929 F:      include/uapi/linux/nfs*
11930 F:      include/uapi/linux/sunrpc/
11931 F:      net/sunrpc/
11932
11933 NILFS2 FILESYSTEM
11934 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11935 L:      linux-nilfs@vger.kernel.org
11936 S:      Supported
11937 W:      https://nilfs.sourceforge.io/
11938 W:      https://nilfs.osdn.jp/
11939 T:      git git://github.com/konis/nilfs2.git
11940 F:      Documentation/filesystems/nilfs2.rst
11941 F:      fs/nilfs2/
11942 F:      include/trace/events/nilfs2.h
11943 F:      include/uapi/linux/nilfs2_api.h
11944 F:      include/uapi/linux/nilfs2_ondisk.h
11945
11946 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11947 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11948 S:      Maintained
11949 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11950 F:      Documentation/scsi/NinjaSCSI.rst
11951 F:      drivers/scsi/pcmcia/nsp_*
11952
11953 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11954 M:      GOTO Masanori <gotom@debian.or.jp>
11955 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11956 S:      Maintained
11957 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11958 F:      Documentation/scsi/NinjaSCSI.rst
11959 F:      drivers/scsi/nsp32*
11960
11961 NIOS2 ARCHITECTURE
11962 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11963 S:      Maintained
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11965 F:      arch/nios2/
11966
11967 NOHZ, DYNTICKS SUPPORT
11968 M:      Frederic Weisbecker <fweisbec@gmail.com>
11969 M:      Thomas Gleixner <tglx@linutronix.de>
11970 M:      Ingo Molnar <mingo@kernel.org>
11971 L:      linux-kernel@vger.kernel.org
11972 S:      Maintained
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11974 F:      include/linux/sched/nohz.h
11975 F:      include/linux/tick.h
11976 F:      kernel/time/tick*.*
11977
11978 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11979 M:      Pavel Machek <pavel@ucw.cz>
11980 M:      Sakari Ailus <sakari.ailus@iki.fi>
11981 L:      linux-media@vger.kernel.org
11982 S:      Maintained
11983 F:      drivers/media/i2c/ad5820.c
11984 F:      drivers/media/i2c/et8ek8
11985
11986 NOKIA N900 POWER SUPPLY DRIVERS
11987 R:      Pali Rohár <pali@kernel.org>
11988 F:      drivers/power/supply/bq2415x_charger.c
11989 F:      drivers/power/supply/bq27xxx_battery.c
11990 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11991 F:      drivers/power/supply/isp1704_charger.c
11992 F:      drivers/power/supply/rx51_battery.c
11993 F:      include/linux/power/bq2415x_charger.h
11994 F:      include/linux/power/bq27xxx_battery.h
11995
11996 NOLIBC HEADER FILE
11997 M:      Willy Tarreau <w@1wt.eu>
11998 S:      Maintained
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12000 F:      tools/include/nolibc/
12001
12002 NSDEPS
12003 M:      Matthias Maennich <maennich@google.com>
12004 S:      Maintained
12005 F:      Documentation/core-api/symbol-namespaces.rst
12006 F:      scripts/nsdeps
12007
12008 NTB AMD DRIVER
12009 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12010 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12011 L:      linux-ntb@googlegroups.com
12012 S:      Supported
12013 F:      drivers/ntb/hw/amd/
12014
12015 NTB DRIVER CORE
12016 M:      Jon Mason <jdmason@kudzu.us>
12017 M:      Dave Jiang <dave.jiang@intel.com>
12018 M:      Allen Hubbe <allenbh@gmail.com>
12019 L:      linux-ntb@googlegroups.com
12020 S:      Supported
12021 W:      https://github.com/jonmason/ntb/wiki
12022 T:      git git://github.com/jonmason/ntb.git
12023 F:      drivers/net/ntb_netdev.c
12024 F:      drivers/ntb/
12025 F:      include/linux/ntb.h
12026 F:      include/linux/ntb_transport.h
12027 F:      tools/testing/selftests/ntb/
12028
12029 NTB IDT DRIVER
12030 M:      Serge Semin <fancer.lancer@gmail.com>
12031 L:      linux-ntb@googlegroups.com
12032 S:      Supported
12033 F:      drivers/ntb/hw/idt/
12034
12035 NTB INTEL DRIVER
12036 M:      Dave Jiang <dave.jiang@intel.com>
12037 L:      linux-ntb@googlegroups.com
12038 S:      Supported
12039 W:      https://github.com/davejiang/linux/wiki
12040 T:      git https://github.com/davejiang/linux.git
12041 F:      drivers/ntb/hw/intel/
12042
12043 NTFS FILESYSTEM
12044 M:      Anton Altaparmakov <anton@tuxera.com>
12045 L:      linux-ntfs-dev@lists.sourceforge.net
12046 S:      Supported
12047 W:      http://www.tuxera.com/
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12049 F:      Documentation/filesystems/ntfs.rst
12050 F:      fs/ntfs/
12051
12052 NUBUS SUBSYSTEM
12053 M:      Finn Thain <fthain@telegraphics.com.au>
12054 L:      linux-m68k@lists.linux-m68k.org
12055 S:      Maintained
12056 F:      arch/*/include/asm/nubus.h
12057 F:      drivers/nubus/
12058 F:      include/linux/nubus.h
12059 F:      include/uapi/linux/nubus.h
12060
12061 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12062 M:      Antonino Daplas <adaplas@gmail.com>
12063 L:      linux-fbdev@vger.kernel.org
12064 S:      Maintained
12065 F:      drivers/video/fbdev/nvidia/
12066 F:      drivers/video/fbdev/riva/
12067
12068 NVM EXPRESS DRIVER
12069 M:      Keith Busch <kbusch@kernel.org>
12070 M:      Jens Axboe <axboe@fb.com>
12071 M:      Christoph Hellwig <hch@lst.de>
12072 M:      Sagi Grimberg <sagi@grimberg.me>
12073 L:      linux-nvme@lists.infradead.org
12074 S:      Supported
12075 W:      http://git.infradead.org/nvme.git
12076 T:      git://git.infradead.org/nvme.git
12077 F:      drivers/nvme/host/
12078 F:      include/linux/nvme.h
12079 F:      include/uapi/linux/nvme_ioctl.h
12080
12081 NVM EXPRESS FC TRANSPORT DRIVERS
12082 M:      James Smart <james.smart@broadcom.com>
12083 L:      linux-nvme@lists.infradead.org
12084 S:      Supported
12085 F:      drivers/nvme/host/fc.c
12086 F:      drivers/nvme/target/fc.c
12087 F:      drivers/nvme/target/fcloop.c
12088 F:      include/linux/nvme-fc-driver.h
12089 F:      include/linux/nvme-fc.h
12090
12091 NVM EXPRESS TARGET DRIVER
12092 M:      Christoph Hellwig <hch@lst.de>
12093 M:      Sagi Grimberg <sagi@grimberg.me>
12094 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12095 L:      linux-nvme@lists.infradead.org
12096 S:      Supported
12097 W:      http://git.infradead.org/nvme.git
12098 T:      git://git.infradead.org/nvme.git
12099 F:      drivers/nvme/target/
12100
12101 NVMEM FRAMEWORK
12102 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12103 S:      Maintained
12104 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12105 F:      Documentation/devicetree/bindings/nvmem/
12106 F:      drivers/nvmem/
12107 F:      include/linux/nvmem-consumer.h
12108 F:      include/linux/nvmem-provider.h
12109
12110 NXP FSPI DRIVER
12111 M:      Ashish Kumar <ashish.kumar@nxp.com>
12112 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12113 L:      linux-spi@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12116 F:      drivers/spi/spi-nxp-fspi.c
12117
12118 NXP FXAS21002C DRIVER
12119 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12120 L:      linux-iio@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12123 F:      drivers/iio/gyro/fxas21002c.h
12124 F:      drivers/iio/gyro/fxas21002c_core.c
12125 F:      drivers/iio/gyro/fxas21002c_i2c.c
12126 F:      drivers/iio/gyro/fxas21002c_spi.c
12127
12128 NXP SGTL5000 DRIVER
12129 M:      Fabio Estevam <festevam@gmail.com>
12130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12133 F:      sound/soc/codecs/sgtl5000*
12134
12135 NXP SJA1105 ETHERNET SWITCH DRIVER
12136 M:      Vladimir Oltean <olteanv@gmail.com>
12137 L:      linux-kernel@vger.kernel.org
12138 S:      Maintained
12139 F:      drivers/net/dsa/sja1105
12140
12141 NXP TDA998X DRM DRIVER
12142 M:      Russell King <linux@armlinux.org.uk>
12143 S:      Maintained
12144 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12145 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12146 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12147 F:      include/drm/i2c/tda998x.h
12148 F:      include/dt-bindings/display/tda998x.h
12149 K:      "nxp,tda998x"
12150
12151 NXP TFA9879 DRIVER
12152 M:      Peter Rosin <peda@axentia.se>
12153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12156 F:      sound/soc/codecs/tfa9879*
12157
12158 NXP-NCI NFC DRIVER
12159 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12160 R:      Charles Gorand <charles.gorand@effinnov.com>
12161 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12162 S:      Supported
12163 F:      drivers/nfc/nxp-nci
12164
12165 OBJAGG
12166 M:      Jiri Pirko <jiri@mellanox.com>
12167 L:      netdev@vger.kernel.org
12168 S:      Supported
12169 F:      include/linux/objagg.h
12170 F:      lib/objagg.c
12171 F:      lib/test_objagg.c
12172
12173 OBJTOOL
12174 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12175 M:      Peter Zijlstra <peterz@infradead.org>
12176 S:      Supported
12177 F:      tools/objtool/
12178
12179 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12180 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12181 M:      Andrew Donnellan <ajd@linux.ibm.com>
12182 L:      linuxppc-dev@lists.ozlabs.org
12183 S:      Supported
12184 F:      Documentation/userspace-api/accelerators/ocxl.rst
12185 F:      arch/powerpc/include/asm/pnv-ocxl.h
12186 F:      arch/powerpc/platforms/powernv/ocxl.c
12187 F:      drivers/misc/ocxl/
12188 F:      include/misc/ocxl*
12189 F:      include/uapi/misc/ocxl.h
12190
12191 OMAP AUDIO SUPPORT
12192 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12193 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12195 L:      linux-omap@vger.kernel.org
12196 S:      Maintained
12197 F:      sound/soc/ti/n810.c
12198 F:      sound/soc/ti/omap*
12199 F:      sound/soc/ti/rx51.c
12200 F:      sound/soc/ti/sdma-pcm.*
12201
12202 OMAP CLOCK FRAMEWORK SUPPORT
12203 M:      Paul Walmsley <paul@pwsan.com>
12204 L:      linux-omap@vger.kernel.org
12205 S:      Maintained
12206 F:      arch/arm/*omap*/*clock*
12207
12208 OMAP DEVICE TREE SUPPORT
12209 M:      Benoît Cousson <bcousson@baylibre.com>
12210 M:      Tony Lindgren <tony@atomide.com>
12211 L:      linux-omap@vger.kernel.org
12212 L:      devicetree@vger.kernel.org
12213 S:      Maintained
12214 F:      arch/arm/boot/dts/*am3*
12215 F:      arch/arm/boot/dts/*am4*
12216 F:      arch/arm/boot/dts/*am5*
12217 F:      arch/arm/boot/dts/*dra7*
12218 F:      arch/arm/boot/dts/*omap*
12219 F:      arch/arm/boot/dts/logicpd-som-lv*
12220 F:      arch/arm/boot/dts/logicpd-torpedo*
12221
12222 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12223 L:      linux-omap@vger.kernel.org
12224 L:      linux-fbdev@vger.kernel.org
12225 S:      Orphan
12226 F:      Documentation/arm/omap/dss.rst
12227 F:      drivers/video/fbdev/omap2/
12228
12229 OMAP FRAMEBUFFER SUPPORT
12230 L:      linux-fbdev@vger.kernel.org
12231 L:      linux-omap@vger.kernel.org
12232 S:      Orphan
12233 F:      drivers/video/fbdev/omap/
12234
12235 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12236 M:      Roger Quadros <rogerq@ti.com>
12237 M:      Tony Lindgren <tony@atomide.com>
12238 L:      linux-omap@vger.kernel.org
12239 S:      Maintained
12240 F:      arch/arm/mach-omap2/*gpmc*
12241 F:      drivers/memory/omap-gpmc.c
12242
12243 OMAP GPIO DRIVER
12244 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12245 M:      Santosh Shilimkar <ssantosh@kernel.org>
12246 M:      Kevin Hilman <khilman@kernel.org>
12247 L:      linux-omap@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12250 F:      drivers/gpio/gpio-omap.c
12251
12252 OMAP HARDWARE SPINLOCK SUPPORT
12253 M:      Ohad Ben-Cohen <ohad@wizery.com>
12254 L:      linux-omap@vger.kernel.org
12255 S:      Maintained
12256 F:      drivers/hwspinlock/omap_hwspinlock.c
12257
12258 OMAP HS MMC SUPPORT
12259 L:      linux-mmc@vger.kernel.org
12260 L:      linux-omap@vger.kernel.org
12261 S:      Orphan
12262 F:      drivers/mmc/host/omap_hsmmc.c
12263
12264 OMAP HWMOD DATA
12265 M:      Paul Walmsley <paul@pwsan.com>
12266 L:      linux-omap@vger.kernel.org
12267 S:      Maintained
12268 F:      arch/arm/mach-omap2/omap_hwmod*data*
12269
12270 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12271 M:      Benoît Cousson <bcousson@baylibre.com>
12272 L:      linux-omap@vger.kernel.org
12273 S:      Maintained
12274 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12275
12276 OMAP HWMOD SUPPORT
12277 M:      Benoît Cousson <bcousson@baylibre.com>
12278 M:      Paul Walmsley <paul@pwsan.com>
12279 L:      linux-omap@vger.kernel.org
12280 S:      Maintained
12281 F:      arch/arm/mach-omap2/omap_hwmod.*
12282
12283 OMAP I2C DRIVER
12284 M:      Vignesh R <vigneshr@ti.com>
12285 L:      linux-omap@vger.kernel.org
12286 L:      linux-i2c@vger.kernel.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12289 F:      drivers/i2c/busses/i2c-omap.c
12290
12291 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12292 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12293 L:      linux-media@vger.kernel.org
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12296 F:      drivers/media/platform/omap3isp/
12297 F:      drivers/staging/media/omap4iss/
12298
12299 OMAP MMC SUPPORT
12300 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12301 L:      linux-omap@vger.kernel.org
12302 S:      Odd Fixes
12303 F:      drivers/mmc/host/omap.c
12304
12305 OMAP POWER MANAGEMENT SUPPORT
12306 M:      Kevin Hilman <khilman@kernel.org>
12307 L:      linux-omap@vger.kernel.org
12308 S:      Maintained
12309 F:      arch/arm/*omap*/*pm*
12310 F:      drivers/cpufreq/omap-cpufreq.c
12311
12312 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12313 M:      Rajendra Nayak <rnayak@codeaurora.org>
12314 M:      Paul Walmsley <paul@pwsan.com>
12315 L:      linux-omap@vger.kernel.org
12316 S:      Maintained
12317 F:      arch/arm/mach-omap2/prm*
12318
12319 OMAP RANDOM NUMBER GENERATOR SUPPORT
12320 M:      Deepak Saxena <dsaxena@plexity.net>
12321 S:      Maintained
12322 F:      drivers/char/hw_random/omap-rng.c
12323
12324 OMAP USB SUPPORT
12325 L:      linux-usb@vger.kernel.org
12326 L:      linux-omap@vger.kernel.org
12327 S:      Orphan
12328 F:      arch/arm/*omap*/usb*
12329 F:      drivers/usb/*/*omap*
12330
12331 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12332 M:      Mark Jackson <mpfj@newflow.co.uk>
12333 L:      linux-omap@vger.kernel.org
12334 S:      Maintained
12335 F:      arch/arm/boot/dts/am335x-nano.dts
12336
12337 OMAP1 SUPPORT
12338 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12339 M:      Tony Lindgren <tony@atomide.com>
12340 L:      linux-omap@vger.kernel.org
12341 S:      Maintained
12342 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12344 F:      arch/arm/configs/omap1_defconfig
12345 F:      arch/arm/mach-omap1/
12346 F:      arch/arm/plat-omap/
12347 F:      drivers/i2c/busses/i2c-omap.c
12348 F:      include/linux/platform_data/ams-delta-fiq.h
12349 F:      include/linux/platform_data/i2c-omap.h
12350
12351 OMAP2+ SUPPORT
12352 M:      Tony Lindgren <tony@atomide.com>
12353 L:      linux-omap@vger.kernel.org
12354 S:      Maintained
12355 W:      http://www.muru.com/linux/omap/
12356 W:      http://linux.omap.com/
12357 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12359 F:      arch/arm/configs/omap2plus_defconfig
12360 F:      arch/arm/mach-omap2/
12361 F:      arch/arm/plat-omap/
12362 F:      drivers/bus/ti-sysc.c
12363 F:      drivers/i2c/busses/i2c-omap.c
12364 F:      drivers/irqchip/irq-omap-intc.c
12365 F:      drivers/mfd/*omap*.c
12366 F:      drivers/mfd/menelaus.c
12367 F:      drivers/mfd/palmas.c
12368 F:      drivers/mfd/tps65217.c
12369 F:      drivers/mfd/tps65218.c
12370 F:      drivers/mfd/tps65910.c
12371 F:      drivers/mfd/twl-core.[ch]
12372 F:      drivers/mfd/twl4030*.c
12373 F:      drivers/mfd/twl6030*.c
12374 F:      drivers/mfd/twl6040*.c
12375 F:      drivers/regulator/palmas-regulator*.c
12376 F:      drivers/regulator/pbias-regulator.c
12377 F:      drivers/regulator/tps65217-regulator.c
12378 F:      drivers/regulator/tps65218-regulator.c
12379 F:      drivers/regulator/tps65910-regulator.c
12380 F:      drivers/regulator/twl-regulator.c
12381 F:      drivers/regulator/twl6030-regulator.c
12382 F:      include/linux/platform_data/i2c-omap.h
12383 F:      include/linux/platform_data/ti-sysc.h
12384
12385 OMFS FILESYSTEM
12386 M:      Bob Copeland <me@bobcopeland.com>
12387 L:      linux-karma-devel@lists.sourceforge.net
12388 S:      Maintained
12389 F:      Documentation/filesystems/omfs.rst
12390 F:      fs/omfs/
12391
12392 OMNIKEY CARDMAN 4000 DRIVER
12393 M:      Harald Welte <laforge@gnumonks.org>
12394 S:      Maintained
12395 F:      drivers/char/pcmcia/cm4000_cs.c
12396 F:      include/linux/cm4000_cs.h
12397 F:      include/uapi/linux/cm4000_cs.h
12398
12399 OMNIKEY CARDMAN 4040 DRIVER
12400 M:      Harald Welte <laforge@gnumonks.org>
12401 S:      Maintained
12402 F:      drivers/char/pcmcia/cm4040_cs.*
12403
12404 OMNIVISION OV13858 SENSOR DRIVER
12405 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12406 L:      linux-media@vger.kernel.org
12407 S:      Maintained
12408 T:      git git://linuxtv.org/media_tree.git
12409 F:      drivers/media/i2c/ov13858.c
12410
12411 OMNIVISION OV2680 SENSOR DRIVER
12412 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12413 L:      linux-media@vger.kernel.org
12414 S:      Maintained
12415 T:      git git://linuxtv.org/media_tree.git
12416 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12417 F:      drivers/media/i2c/ov2680.c
12418
12419 OMNIVISION OV2685 SENSOR DRIVER
12420 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12421 L:      linux-media@vger.kernel.org
12422 S:      Maintained
12423 T:      git git://linuxtv.org/media_tree.git
12424 F:      drivers/media/i2c/ov2685.c
12425
12426 OMNIVISION OV5640 SENSOR DRIVER
12427 M:      Steve Longerbeam <slongerbeam@gmail.com>
12428 L:      linux-media@vger.kernel.org
12429 S:      Maintained
12430 T:      git git://linuxtv.org/media_tree.git
12431 F:      drivers/media/i2c/ov5640.c
12432
12433 OMNIVISION OV5647 SENSOR DRIVER
12434 M:      Luis Oliveira <lolivei@synopsys.com>
12435 L:      linux-media@vger.kernel.org
12436 S:      Maintained
12437 T:      git git://linuxtv.org/media_tree.git
12438 F:      drivers/media/i2c/ov5647.c
12439
12440 OMNIVISION OV5670 SENSOR DRIVER
12441 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12442 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12443 L:      linux-media@vger.kernel.org
12444 S:      Maintained
12445 T:      git git://linuxtv.org/media_tree.git
12446 F:      drivers/media/i2c/ov5670.c
12447
12448 OMNIVISION OV5675 SENSOR DRIVER
12449 M:      Shawn Tu <shawnx.tu@intel.com>
12450 L:      linux-media@vger.kernel.org
12451 S:      Maintained
12452 T:      git git://linuxtv.org/media_tree.git
12453 F:      drivers/media/i2c/ov5675.c
12454
12455 OMNIVISION OV5695 SENSOR DRIVER
12456 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12457 L:      linux-media@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://linuxtv.org/media_tree.git
12460 F:      drivers/media/i2c/ov5695.c
12461
12462 OMNIVISION OV7670 SENSOR DRIVER
12463 M:      Jonathan Corbet <corbet@lwn.net>
12464 L:      linux-media@vger.kernel.org
12465 S:      Maintained
12466 T:      git git://linuxtv.org/media_tree.git
12467 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12468 F:      drivers/media/i2c/ov7670.c
12469
12470 OMNIVISION OV772x SENSOR DRIVER
12471 M:      Jacopo Mondi <jacopo@jmondi.org>
12472 L:      linux-media@vger.kernel.org
12473 S:      Odd fixes
12474 T:      git git://linuxtv.org/media_tree.git
12475 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12476 F:      drivers/media/i2c/ov772x.c
12477 F:      include/media/i2c/ov772x.h
12478
12479 OMNIVISION OV7740 SENSOR DRIVER
12480 M:      Wenyou Yang <wenyou.yang@microchip.com>
12481 L:      linux-media@vger.kernel.org
12482 S:      Maintained
12483 T:      git git://linuxtv.org/media_tree.git
12484 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12485 F:      drivers/media/i2c/ov7740.c
12486
12487 OMNIVISION OV8856 SENSOR DRIVER
12488 M:      Ben Kao <ben.kao@intel.com>
12489 L:      linux-media@vger.kernel.org
12490 S:      Maintained
12491 T:      git git://linuxtv.org/media_tree.git
12492 F:      drivers/media/i2c/ov8856.c
12493
12494 OMNIVISION OV9640 SENSOR DRIVER
12495 M:      Petr Cvek <petrcvekcz@gmail.com>
12496 L:      linux-media@vger.kernel.org
12497 S:      Maintained
12498 F:      drivers/media/i2c/ov9640.*
12499
12500 OMNIVISION OV9650 SENSOR DRIVER
12501 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12502 R:      Akinobu Mita <akinobu.mita@gmail.com>
12503 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12504 L:      linux-media@vger.kernel.org
12505 S:      Maintained
12506 T:      git git://linuxtv.org/media_tree.git
12507 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12508 F:      drivers/media/i2c/ov9650.c
12509
12510 ONENAND FLASH DRIVER
12511 M:      Kyungmin Park <kyungmin.park@samsung.com>
12512 L:      linux-mtd@lists.infradead.org
12513 S:      Maintained
12514 F:      drivers/mtd/nand/onenand/
12515 F:      include/linux/mtd/onenand*.h
12516
12517 ONION OMEGA2+ BOARD
12518 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12519 L:      linux-mips@vger.kernel.org
12520 S:      Maintained
12521 F:      arch/mips/boot/dts/ralink/omega2p.dts
12522
12523 OP-TEE DRIVER
12524 M:      Jens Wiklander <jens.wiklander@linaro.org>
12525 L:      tee-dev@lists.linaro.org
12526 S:      Maintained
12527 F:      drivers/tee/optee/
12528
12529 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12530 M:      Sumit Garg <sumit.garg@linaro.org>
12531 L:      tee-dev@lists.linaro.org
12532 S:      Maintained
12533 F:      drivers/char/hw_random/optee-rng.c
12534
12535 OPA-VNIC DRIVER
12536 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12537 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12538 L:      linux-rdma@vger.kernel.org
12539 S:      Supported
12540 F:      drivers/infiniband/ulp/opa_vnic
12541
12542 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12543 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12544 M:      Frank Rowand <frowand.list@gmail.com>
12545 L:      devicetree@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12548 F:      Documentation/devicetree/overlay-notes.txt
12549 F:      drivers/of/overlay.c
12550 F:      drivers/of/resolver.c
12551 K:      of_overlay_notifier_
12552
12553 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12554 M:      Rob Herring <robh+dt@kernel.org>
12555 M:      Frank Rowand <frowand.list@gmail.com>
12556 L:      devicetree@vger.kernel.org
12557 S:      Maintained
12558 W:      http://www.devicetree.org/
12559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12560 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12561 F:      drivers/of/
12562 F:      include/linux/of*.h
12563 F:      scripts/dtc/
12564
12565 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12566 M:      Rob Herring <robh+dt@kernel.org>
12567 L:      devicetree@vger.kernel.org
12568 S:      Maintained
12569 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12571 F:      Documentation/devicetree/
12572 F:      arch/*/boot/dts/
12573 F:      include/dt-bindings/
12574
12575 OPENCORES I2C BUS DRIVER
12576 M:      Peter Korsgaard <peter@korsgaard.com>
12577 M:      Andrew Lunn <andrew@lunn.ch>
12578 L:      linux-i2c@vger.kernel.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12581 F:      Documentation/i2c/busses/i2c-ocores.rst
12582 F:      drivers/i2c/busses/i2c-ocores.c
12583 F:      include/linux/platform_data/i2c-ocores.h
12584
12585 OPENRISC ARCHITECTURE
12586 M:      Jonas Bonn <jonas@southpole.se>
12587 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12588 M:      Stafford Horne <shorne@gmail.com>
12589 L:      openrisc@lists.librecores.org
12590 S:      Maintained
12591 W:      http://openrisc.io
12592 T:      git git://github.com/openrisc/linux.git
12593 F:      Documentation/devicetree/bindings/openrisc/
12594 F:      Documentation/openrisc/
12595 F:      arch/openrisc/
12596 F:      drivers/irqchip/irq-ompic.c
12597 F:      drivers/irqchip/irq-or1k-*
12598
12599 OPENVSWITCH
12600 M:      Pravin B Shelar <pshelar@ovn.org>
12601 L:      netdev@vger.kernel.org
12602 L:      dev@openvswitch.org
12603 S:      Maintained
12604 W:      http://openvswitch.org
12605 F:      include/uapi/linux/openvswitch.h
12606 F:      net/openvswitch/
12607
12608 OPERATING PERFORMANCE POINTS (OPP)
12609 M:      Viresh Kumar <vireshk@kernel.org>
12610 M:      Nishanth Menon <nm@ti.com>
12611 M:      Stephen Boyd <sboyd@kernel.org>
12612 L:      linux-pm@vger.kernel.org
12613 S:      Maintained
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12615 F:      Documentation/devicetree/bindings/opp/
12616 F:      Documentation/power/opp.rst
12617 F:      drivers/opp/
12618 F:      include/linux/pm_opp.h
12619
12620 OPL4 DRIVER
12621 M:      Clemens Ladisch <clemens@ladisch.de>
12622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12623 S:      Maintained
12624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12625 F:      sound/drivers/opl4/
12626
12627 OPROFILE
12628 M:      Robert Richter <rric@kernel.org>
12629 L:      oprofile-list@lists.sf.net
12630 S:      Maintained
12631 F:      arch/*/include/asm/oprofile*.h
12632 F:      arch/*/oprofile/
12633 F:      drivers/oprofile/
12634 F:      include/linux/oprofile.h
12635
12636 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12637 M:      Mark Fasheh <mark@fasheh.com>
12638 M:      Joel Becker <jlbec@evilplan.org>
12639 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12640 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12641 S:      Supported
12642 W:      http://ocfs2.wiki.kernel.org
12643 F:      Documentation/filesystems/dlmfs.rst
12644 F:      Documentation/filesystems/ocfs2.rst
12645 F:      fs/ocfs2/
12646
12647 ORANGEFS FILESYSTEM
12648 M:      Mike Marshall <hubcap@omnibond.com>
12649 R:      Martin Brandenburg <martin@omnibond.com>
12650 L:      devel@lists.orangefs.org
12651 S:      Supported
12652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12653 F:      Documentation/filesystems/orangefs.rst
12654 F:      fs/orangefs/
12655
12656 ORINOCO DRIVER
12657 L:      linux-wireless@vger.kernel.org
12658 S:      Orphan
12659 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12660 W:      http://www.nongnu.org/orinoco/
12661 F:      drivers/net/wireless/intersil/orinoco/
12662
12663 OV2659 OMNIVISION SENSOR DRIVER
12664 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12665 L:      linux-media@vger.kernel.org
12666 S:      Maintained
12667 W:      https://linuxtv.org
12668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12669 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12670 F:      drivers/media/i2c/ov2659.c
12671 F:      include/media/i2c/ov2659.h
12672
12673 OVERLAY FILESYSTEM
12674 M:      Miklos Szeredi <miklos@szeredi.hu>
12675 L:      linux-unionfs@vger.kernel.org
12676 S:      Supported
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12678 F:      Documentation/filesystems/overlayfs.rst
12679 F:      fs/overlayfs/
12680
12681 P54 WIRELESS DRIVER
12682 M:      Christian Lamparter <chunkeey@googlemail.com>
12683 L:      linux-wireless@vger.kernel.org
12684 S:      Maintained
12685 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12686 F:      drivers/net/wireless/intersil/p54/
12687
12688 PACKING
12689 M:      Vladimir Oltean <olteanv@gmail.com>
12690 L:      netdev@vger.kernel.org
12691 S:      Supported
12692 F:      Documentation/core-api/packing.rst
12693 F:      include/linux/packing.h
12694 F:      lib/packing.c
12695
12696 PADATA PARALLEL EXECUTION MECHANISM
12697 M:      Steffen Klassert <steffen.klassert@secunet.com>
12698 L:      linux-crypto@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/core-api/padata.rst
12701 F:      include/linux/padata.h
12702 F:      kernel/padata.c
12703
12704 PAGE POOL
12705 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12706 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12707 L:      netdev@vger.kernel.org
12708 S:      Supported
12709 F:      include/net/page_pool.h
12710 F:      net/core/page_pool.c
12711
12712 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12713 M:      Harald Welte <laforge@gnumonks.org>
12714 L:      platform-driver-x86@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/platform/x86/panasonic-laptop.c
12717
12718 PARALLAX PING IIO SENSOR DRIVER
12719 M:      Andreas Klinger <ak@it-klinger.de>
12720 L:      linux-iio@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12723 F:      drivers/iio/proximity/ping.c
12724
12725 PARALLEL LCD/KEYPAD PANEL DRIVER
12726 M:      Willy Tarreau <willy@haproxy.com>
12727 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12728 S:      Odd Fixes
12729 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12730 F:      drivers/auxdisplay/panel.c
12731
12732 PARALLEL PORT SUBSYSTEM
12733 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12734 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12735 L:      linux-parport@lists.infradead.org (subscribers-only)
12736 S:      Maintained
12737 F:      Documentation/driver-api/parport*.rst
12738 F:      drivers/char/ppdev.c
12739 F:      drivers/parport/
12740 F:      include/linux/parport*.h
12741 F:      include/uapi/linux/ppdev.h
12742
12743 PARAVIRT_OPS INTERFACE
12744 M:      Juergen Gross <jgross@suse.com>
12745 M:      Thomas Hellstrom <thellstrom@vmware.com>
12746 M:      "VMware, Inc." <pv-drivers@vmware.com>
12747 L:      virtualization@lists.linux-foundation.org
12748 S:      Supported
12749 F:      Documentation/virt/paravirt_ops.rst
12750 F:      arch/*/include/asm/paravirt*.h
12751 F:      arch/*/kernel/paravirt*
12752 F:      include/linux/hypervisor.h
12753
12754 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12755 M:      Tim Waugh <tim@cyberelk.net>
12756 L:      linux-parport@lists.infradead.org (subscribers-only)
12757 S:      Maintained
12758 F:      Documentation/admin-guide/blockdev/paride.rst
12759 F:      drivers/block/paride/
12760
12761 PARISC ARCHITECTURE
12762 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12763 M:      Helge Deller <deller@gmx.de>
12764 L:      linux-parisc@vger.kernel.org
12765 S:      Maintained
12766 W:      http://www.parisc-linux.org/
12767 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12770 F:      Documentation/parisc/
12771 F:      arch/parisc/
12772 F:      drivers/char/agp/parisc-agp.c
12773 F:      drivers/input/misc/hp_sdc_rtc.c
12774 F:      drivers/input/serio/gscps2.c
12775 F:      drivers/input/serio/hp_sdc*
12776 F:      drivers/parisc/
12777 F:      drivers/parport/parport_gsc.*
12778 F:      drivers/tty/serial/8250/8250_gsc.c
12779 F:      drivers/video/console/sti*
12780 F:      drivers/video/fbdev/sti*
12781 F:      drivers/video/logo/logo_parisc*
12782 F:      include/linux/hp_sdc.h
12783
12784 PARMAN
12785 M:      Jiri Pirko <jiri@mellanox.com>
12786 L:      netdev@vger.kernel.org
12787 S:      Supported
12788 F:      include/linux/parman.h
12789 F:      lib/parman.c
12790 F:      lib/test_parman.c
12791
12792 PC ENGINES APU BOARD DRIVER
12793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12794 S:      Maintained
12795 F:      drivers/platform/x86/pcengines-apuv2.c
12796
12797 PC87360 HARDWARE MONITORING DRIVER
12798 M:      Jim Cromie <jim.cromie@gmail.com>
12799 L:      linux-hwmon@vger.kernel.org
12800 S:      Maintained
12801 F:      Documentation/hwmon/pc87360.rst
12802 F:      drivers/hwmon/pc87360.c
12803
12804 PC8736x GPIO DRIVER
12805 M:      Jim Cromie <jim.cromie@gmail.com>
12806 S:      Maintained
12807 F:      drivers/char/pc8736x_gpio.c
12808
12809 PC87427 HARDWARE MONITORING DRIVER
12810 M:      Jean Delvare <jdelvare@suse.com>
12811 L:      linux-hwmon@vger.kernel.org
12812 S:      Maintained
12813 F:      Documentation/hwmon/pc87427.rst
12814 F:      drivers/hwmon/pc87427.c
12815
12816 PCA9532 LED DRIVER
12817 M:      Riku Voipio <riku.voipio@iki.fi>
12818 S:      Maintained
12819 F:      drivers/leds/leds-pca9532.c
12820 F:      include/linux/leds-pca9532.h
12821
12822 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12823 M:      Guenter Roeck <linux@roeck-us.net>
12824 L:      linux-i2c@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12827
12828 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12829 M:      Khalid Aziz <khalid@gonehiking.org>
12830 S:      Maintained
12831 F:      drivers/firmware/pcdp.*
12832
12833 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12834 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12835 L:      linux-pci@vger.kernel.org
12836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12839 F:      drivers/pci/controller/pci-aardvark.c
12840
12841 PCI DRIVER FOR ALTERA PCIE IP
12842 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12843 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12844 L:      linux-pci@vger.kernel.org
12845 S:      Supported
12846 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12847 F:      drivers/pci/controller/pcie-altera.c
12848
12849 PCI DRIVER FOR APPLIEDMICRO XGENE
12850 M:      Toan Le <toan@os.amperecomputing.com>
12851 L:      linux-pci@vger.kernel.org
12852 L:      linux-arm-kernel@lists.infradead.org
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12855 F:      drivers/pci/controller/pci-xgene.c
12856
12857 PCI DRIVER FOR ARM VERSATILE PLATFORM
12858 M:      Rob Herring <robh@kernel.org>
12859 L:      linux-pci@vger.kernel.org
12860 L:      linux-arm-kernel@lists.infradead.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12863 F:      drivers/pci/controller/pci-versatile.c
12864
12865 PCI DRIVER FOR ARMADA 8K
12866 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12867 L:      linux-pci@vger.kernel.org
12868 L:      linux-arm-kernel@lists.infradead.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12871 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12872
12873 PCI DRIVER FOR CADENCE PCIE IP
12874 M:      Tom Joseph <tjoseph@cadence.com>
12875 L:      linux-pci@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/pci/cdns,*
12878 F:      drivers/pci/controller/cadence/
12879
12880 PCI DRIVER FOR FREESCALE LAYERSCAPE
12881 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12882 M:      Mingkai Hu <mingkai.hu@nxp.com>
12883 M:      Roy Zang <roy.zang@nxp.com>
12884 L:      linuxppc-dev@lists.ozlabs.org
12885 L:      linux-pci@vger.kernel.org
12886 L:      linux-arm-kernel@lists.infradead.org
12887 S:      Maintained
12888 F:      drivers/pci/controller/dwc/*layerscape*
12889
12890 PCI DRIVER FOR GENERIC OF HOSTS
12891 M:      Will Deacon <will@kernel.org>
12892 L:      linux-pci@vger.kernel.org
12893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12896 F:      drivers/pci/controller/pci-host-common.c
12897 F:      drivers/pci/controller/pci-host-generic.c
12898
12899 PCI DRIVER FOR IMX6
12900 M:      Richard Zhu <hongxing.zhu@nxp.com>
12901 M:      Lucas Stach <l.stach@pengutronix.de>
12902 L:      linux-pci@vger.kernel.org
12903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12906 F:      drivers/pci/controller/dwc/*imx6*
12907
12908 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12909 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12910 L:      linux-pci@vger.kernel.org
12911 S:      Supported
12912 F:      drivers/pci/controller/vmd.c
12913
12914 PCI DRIVER FOR MICROSEMI SWITCHTEC
12915 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12916 M:      Logan Gunthorpe <logang@deltatee.com>
12917 L:      linux-pci@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/ABI/testing/sysfs-class-switchtec
12920 F:      Documentation/driver-api/switchtec.rst
12921 F:      drivers/ntb/hw/mscc/
12922 F:      drivers/pci/switch/switchtec*
12923 F:      include/linux/switchtec.h
12924 F:      include/uapi/linux/switchtec_ioctl.h
12925
12926 PCI DRIVER FOR MOBIVEIL PCIE IP
12927 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12928 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12929 L:      linux-pci@vger.kernel.org
12930 S:      Supported
12931 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12932 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12933
12934 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12935 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12936 M:      Jason Cooper <jason@lakedaemon.net>
12937 L:      linux-pci@vger.kernel.org
12938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12939 S:      Maintained
12940 F:      drivers/pci/controller/*mvebu*
12941
12942 PCI DRIVER FOR NVIDIA TEGRA
12943 M:      Thierry Reding <thierry.reding@gmail.com>
12944 L:      linux-tegra@vger.kernel.org
12945 L:      linux-pci@vger.kernel.org
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12948 F:      drivers/pci/controller/pci-tegra.c
12949
12950 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12951 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12952 L:      linux-pci@vger.kernel.org
12953 L:      linux-arm-kernel@lists.infradead.org
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12956 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12957
12958 PCI DRIVER FOR RENESAS R-CAR
12959 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12960 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12961 L:      linux-pci@vger.kernel.org
12962 L:      linux-renesas-soc@vger.kernel.org
12963 S:      Maintained
12964 F:      drivers/pci/controller/*rcar*
12965
12966 PCI DRIVER FOR SAMSUNG EXYNOS
12967 M:      Jingoo Han <jingoohan1@gmail.com>
12968 L:      linux-pci@vger.kernel.org
12969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12970 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12971 S:      Maintained
12972 F:      drivers/pci/controller/dwc/pci-exynos.c
12973
12974 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12975 M:      Jingoo Han <jingoohan1@gmail.com>
12976 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12977 L:      linux-pci@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12980 F:      drivers/pci/controller/dwc/*designware*
12981
12982 PCI DRIVER FOR TI DRA7XX
12983 M:      Kishon Vijay Abraham I <kishon@ti.com>
12984 L:      linux-omap@vger.kernel.org
12985 L:      linux-pci@vger.kernel.org
12986 S:      Supported
12987 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12988 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12989
12990 PCI DRIVER FOR TI KEYSTONE
12991 M:      Murali Karicheri <m-karicheri2@ti.com>
12992 L:      linux-pci@vger.kernel.org
12993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12994 S:      Maintained
12995 F:      drivers/pci/controller/dwc/pci-keystone.c
12996
12997 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12998 M:      Linus Walleij <linus.walleij@linaro.org>
12999 L:      linux-pci@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13002 F:      drivers/pci/controller/pci-v3-semi.c
13003
13004 PCI ENDPOINT SUBSYSTEM
13005 M:      Kishon Vijay Abraham I <kishon@ti.com>
13006 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13007 L:      linux-pci@vger.kernel.org
13008 S:      Supported
13009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13010 F:      drivers/misc/pci_endpoint_test.c
13011 F:      drivers/pci/endpoint/
13012 F:      tools/pci/
13013
13014 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13015 M:      Russell Currey <ruscur@russell.cc>
13016 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13017 M:      Oliver O'Halloran <oohall@gmail.com>
13018 L:      linuxppc-dev@lists.ozlabs.org
13019 S:      Supported
13020 F:      Documentation/PCI/pci-error-recovery.rst
13021 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13022 F:      arch/powerpc/include/*/eeh*.h
13023 F:      arch/powerpc/kernel/eeh*.c
13024 F:      arch/powerpc/platforms/*/eeh*.c
13025 F:      drivers/pci/pcie/aer.c
13026 F:      drivers/pci/pcie/dpc.c
13027 F:      drivers/pci/pcie/err.c
13028
13029 PCI ERROR RECOVERY
13030 M:      Linas Vepstas <linasvepstas@gmail.com>
13031 L:      linux-pci@vger.kernel.org
13032 S:      Supported
13033 F:      Documentation/PCI/pci-error-recovery.rst
13034
13035 PCI MSI DRIVER FOR ALTERA MSI IP
13036 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13037 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13038 L:      linux-pci@vger.kernel.org
13039 S:      Supported
13040 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13041 F:      drivers/pci/controller/pcie-altera-msi.c
13042
13043 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13044 M:      Toan Le <toan@os.amperecomputing.com>
13045 L:      linux-pci@vger.kernel.org
13046 L:      linux-arm-kernel@lists.infradead.org
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13049 F:      drivers/pci/controller/pci-xgene-msi.c
13050
13051 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13052 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13053 R:      Rob Herring <robh@kernel.org>
13054 L:      linux-pci@vger.kernel.org
13055 S:      Supported
13056 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13058 F:      drivers/pci/controller/
13059
13060 PCI SUBSYSTEM
13061 M:      Bjorn Helgaas <bhelgaas@google.com>
13062 L:      linux-pci@vger.kernel.org
13063 S:      Supported
13064 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13066 F:      Documentation/PCI/
13067 F:      Documentation/devicetree/bindings/pci/
13068 F:      arch/x86/kernel/early-quirks.c
13069 F:      arch/x86/kernel/quirks.c
13070 F:      arch/x86/pci/
13071 F:      drivers/acpi/pci*
13072 F:      drivers/pci/
13073 F:      include/asm-generic/pci*
13074 F:      include/linux/of_pci.h
13075 F:      include/linux/pci*
13076 F:      include/uapi/linux/pci*
13077 F:      lib/pci*
13078
13079 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13080 M:      Jonathan Chocron <jonnyc@amazon.com>
13081 L:      linux-pci@vger.kernel.org
13082 S:      Maintained
13083 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13084 F:      drivers/pci/controller/dwc/pcie-al.c
13085
13086 PCIE DRIVER FOR AMLOGIC MESON
13087 M:      Yue Wang <yue.wang@Amlogic.com>
13088 L:      linux-pci@vger.kernel.org
13089 L:      linux-amlogic@lists.infradead.org
13090 S:      Maintained
13091 F:      drivers/pci/controller/dwc/pci-meson.c
13092
13093 PCIE DRIVER FOR AXIS ARTPEC
13094 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13095 L:      linux-arm-kernel@axis.com
13096 L:      linux-pci@vger.kernel.org
13097 S:      Maintained
13098 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13099 F:      drivers/pci/controller/dwc/*artpec*
13100
13101 PCIE DRIVER FOR CAVIUM THUNDERX
13102 M:      Robert Richter <rrichter@marvell.com>
13103 L:      linux-pci@vger.kernel.org
13104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13105 S:      Supported
13106 F:      drivers/pci/controller/pci-thunder-*
13107
13108 PCIE DRIVER FOR HISILICON
13109 M:      Zhou Wang <wangzhou1@hisilicon.com>
13110 L:      linux-pci@vger.kernel.org
13111 S:      Maintained
13112 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13113 F:      drivers/pci/controller/dwc/pcie-hisi.c
13114
13115 PCIE DRIVER FOR HISILICON KIRIN
13116 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13117 M:      Binghui Wang <wangbinghui@hisilicon.com>
13118 L:      linux-pci@vger.kernel.org
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13121 F:      drivers/pci/controller/dwc/pcie-kirin.c
13122
13123 PCIE DRIVER FOR HISILICON STB
13124 M:      Shawn Guo <shawn.guo@linaro.org>
13125 L:      linux-pci@vger.kernel.org
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13128 F:      drivers/pci/controller/dwc/pcie-histb.c
13129
13130 PCIE DRIVER FOR MEDIATEK
13131 M:      Ryder Lee <ryder.lee@mediatek.com>
13132 L:      linux-pci@vger.kernel.org
13133 L:      linux-mediatek@lists.infradead.org
13134 S:      Supported
13135 F:      Documentation/devicetree/bindings/pci/mediatek*
13136 F:      drivers/pci/controller/*mediatek*
13137
13138 PCIE DRIVER FOR QUALCOMM MSM
13139 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13140 L:      linux-pci@vger.kernel.org
13141 L:      linux-arm-msm@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/pci/controller/dwc/*qcom*
13144
13145 PCIE DRIVER FOR ROCKCHIP
13146 M:      Shawn Lin <shawn.lin@rock-chips.com>
13147 L:      linux-pci@vger.kernel.org
13148 L:      linux-rockchip@lists.infradead.org
13149 S:      Maintained
13150 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13151 F:      drivers/pci/controller/pcie-rockchip*
13152
13153 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13154 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13155 L:      linux-pci@vger.kernel.org
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13158 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13159
13160 PCIE DRIVER FOR ST SPEAR13XX
13161 M:      Pratyush Anand <pratyush.anand@gmail.com>
13162 L:      linux-pci@vger.kernel.org
13163 S:      Maintained
13164 F:      drivers/pci/controller/dwc/*spear*
13165
13166 PCMCIA SUBSYSTEM
13167 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13168 S:      Odd Fixes
13169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13170 F:      Documentation/pcmcia/
13171 F:      drivers/pcmcia/
13172 F:      include/pcmcia/
13173 F:      tools/pcmcia/
13174
13175 PCNET32 NETWORK DRIVER
13176 M:      Don Fry <pcnet32@frontier.com>
13177 L:      netdev@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/net/ethernet/amd/pcnet32.c
13180
13181 PCRYPT PARALLEL CRYPTO ENGINE
13182 M:      Steffen Klassert <steffen.klassert@secunet.com>
13183 L:      linux-crypto@vger.kernel.org
13184 S:      Maintained
13185 F:      crypto/pcrypt.c
13186 F:      include/crypto/pcrypt.h
13187
13188 PEAQ WMI HOTKEYS DRIVER
13189 M:      Hans de Goede <hdegoede@redhat.com>
13190 L:      platform-driver-x86@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/platform/x86/peaq-wmi.c
13193
13194 PENSANDO ETHERNET DRIVERS
13195 M:      Shannon Nelson <snelson@pensando.io>
13196 M:      Pensando Drivers <drivers@pensando.io>
13197 L:      netdev@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13200 F:      drivers/net/ethernet/pensando/
13201
13202 PER-CPU MEMORY ALLOCATOR
13203 M:      Dennis Zhou <dennis@kernel.org>
13204 M:      Tejun Heo <tj@kernel.org>
13205 M:      Christoph Lameter <cl@linux.com>
13206 S:      Maintained
13207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13208 F:      arch/*/include/asm/percpu.h
13209 F:      include/linux/percpu*.h
13210 F:      mm/percpu*.c
13211
13212 PER-TASK DELAY ACCOUNTING
13213 M:      Balbir Singh <bsingharora@gmail.com>
13214 S:      Maintained
13215 F:      include/linux/delayacct.h
13216 F:      kernel/delayacct.c
13217
13218 PERFORMANCE EVENTS SUBSYSTEM
13219 M:      Peter Zijlstra <peterz@infradead.org>
13220 M:      Ingo Molnar <mingo@redhat.com>
13221 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13222 R:      Mark Rutland <mark.rutland@arm.com>
13223 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13224 R:      Jiri Olsa <jolsa@redhat.com>
13225 R:      Namhyung Kim <namhyung@kernel.org>
13226 L:      linux-kernel@vger.kernel.org
13227 S:      Supported
13228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13229 F:      arch/*/events/*
13230 F:      arch/*/events/*/*
13231 F:      arch/*/include/asm/perf_event.h
13232 F:      arch/*/kernel/*/*/perf_event*.c
13233 F:      arch/*/kernel/*/perf_event*.c
13234 F:      arch/*/kernel/perf_callchain.c
13235 F:      arch/*/kernel/perf_event*.c
13236 F:      include/linux/perf_event.h
13237 F:      include/uapi/linux/perf_event.h
13238 F:      kernel/events/*
13239 F:      tools/perf/
13240
13241 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13242 R:      John Garry <john.garry@huawei.com>
13243 R:      Will Deacon <will@kernel.org>
13244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13245 S:      Supported
13246 F:      tools/perf/pmu-events/arch/arm64/
13247
13248 PERSONALITY HANDLING
13249 M:      Christoph Hellwig <hch@infradead.org>
13250 L:      linux-abi-devel@lists.sourceforge.net
13251 S:      Maintained
13252 F:      include/linux/personality.h
13253 F:      include/uapi/linux/personality.h
13254
13255 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13256 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13257 L:      linux-input@vger.kernel.org
13258 S:      Maintained
13259 F:      Documentation/input/devices/pxrc.rst
13260 F:      drivers/input/joystick/pxrc.c
13261
13262 PHONET PROTOCOL
13263 M:      Remi Denis-Courmont <courmisch@gmail.com>
13264 S:      Supported
13265 F:      Documentation/networking/phonet.txt
13266 F:      include/linux/phonet.h
13267 F:      include/net/phonet/
13268 F:      include/uapi/linux/phonet.h
13269 F:      net/phonet/
13270
13271 PHRAM MTD DRIVER
13272 M:      Joern Engel <joern@lazybastard.org>
13273 L:      linux-mtd@lists.infradead.org
13274 S:      Maintained
13275 F:      drivers/mtd/devices/phram.c
13276
13277 PICOLCD HID DRIVER
13278 M:      Bruno Prémont <bonbons@linux-vserver.org>
13279 L:      linux-input@vger.kernel.org
13280 S:      Maintained
13281 F:      drivers/hid/hid-picolcd*
13282
13283 PICOXCELL SUPPORT
13284 M:      Jamie Iles <jamie@jamieiles.com>
13285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13286 S:      Supported
13287 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13288 F:      arch/arm/boot/dts/picoxcell*
13289 F:      arch/arm/mach-picoxcell/
13290 F:      drivers/crypto/picoxcell*
13291
13292 PIDFD API
13293 M:      Christian Brauner <christian@brauner.io>
13294 L:      linux-kernel@vger.kernel.org
13295 S:      Maintained
13296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13297 F:      samples/pidfd/
13298 F:      tools/testing/selftests/clone3/
13299 F:      tools/testing/selftests/pid_namespace/
13300 F:      tools/testing/selftests/pidfd/
13301 K:      (?i)pidfd
13302 K:      (?i)clone3
13303 K:      \b(clone_args|kernel_clone_args)\b
13304
13305 PIN CONTROL SUBSYSTEM
13306 M:      Linus Walleij <linus.walleij@linaro.org>
13307 L:      linux-gpio@vger.kernel.org
13308 S:      Maintained
13309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13310 F:      Documentation/devicetree/bindings/pinctrl/
13311 F:      Documentation/driver-api/pinctl.rst
13312 F:      drivers/pinctrl/
13313 F:      include/linux/pinctrl/
13314
13315 PIN CONTROLLER - FREESCALE
13316 M:      Dong Aisheng <aisheng.dong@nxp.com>
13317 M:      Fabio Estevam <festevam@gmail.com>
13318 M:      Shawn Guo <shawnguo@kernel.org>
13319 M:      Stefan Agner <stefan@agner.ch>
13320 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13321 L:      linux-gpio@vger.kernel.org
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13324 F:      drivers/pinctrl/freescale/
13325
13326 PIN CONTROLLER - INTEL
13327 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13328 M:      Andy Shevchenko <andy@kernel.org>
13329 S:      Maintained
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13331 F:      drivers/pinctrl/intel/
13332
13333 PIN CONTROLLER - MEDIATEK
13334 M:      Sean Wang <sean.wang@kernel.org>
13335 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13338 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13339 F:      drivers/pinctrl/mediatek/
13340
13341 PIN CONTROLLER - MICROCHIP AT91
13342 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13344 L:      linux-gpio@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/gpio/gpio-sama5d2-piobu.c
13347 F:      drivers/pinctrl/pinctrl-at91*
13348
13349 PIN CONTROLLER - QUALCOMM
13350 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13351 L:      linux-arm-msm@vger.kernel.org
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13354 F:      drivers/pinctrl/qcom/
13355
13356 PIN CONTROLLER - RENESAS
13357 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13358 L:      linux-renesas-soc@vger.kernel.org
13359 S:      Maintained
13360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13361 F:      drivers/pinctrl/pinctrl-rz*
13362 F:      drivers/pinctrl/sh-pfc/
13363
13364 PIN CONTROLLER - SAMSUNG
13365 M:      Tomasz Figa <tomasz.figa@gmail.com>
13366 M:      Krzysztof Kozlowski <krzk@kernel.org>
13367 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13370 S:      Maintained
13371 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13373 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13374 F:      drivers/pinctrl/samsung/
13375 F:      include/dt-bindings/pinctrl/samsung.h
13376
13377 PIN CONTROLLER - SINGLE
13378 M:      Tony Lindgren <tony@atomide.com>
13379 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13381 L:      linux-omap@vger.kernel.org
13382 S:      Maintained
13383 F:      drivers/pinctrl/pinctrl-single.c
13384
13385 PIN CONTROLLER - ST SPEAR
13386 M:      Viresh Kumar <vireshk@kernel.org>
13387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13388 S:      Maintained
13389 W:      http://www.st.com/spear
13390 F:      drivers/pinctrl/spear/
13391
13392 PISTACHIO SOC SUPPORT
13393 M:      James Hartley <james.hartley@sondrel.com>
13394 L:      linux-mips@vger.kernel.org
13395 S:      Odd Fixes
13396 F:      arch/mips/boot/dts/img/pistachio*
13397 F:      arch/mips/configs/pistachio*_defconfig
13398 F:      arch/mips/include/asm/mach-pistachio/
13399 F:      arch/mips/pistachio/
13400
13401 PKTCDVD DRIVER
13402 M:      linux-block@vger.kernel.org
13403 S:      Orphan
13404 F:      drivers/block/pktcdvd.c
13405 F:      include/linux/pktcdvd.h
13406 F:      include/uapi/linux/pktcdvd.h
13407
13408 PKUNITY SOC DRIVERS
13409 M:      Guan Xuetao <gxt@pku.edu.cn>
13410 S:      Maintained
13411 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13412 T:      git git://github.com/gxt/linux.git
13413 F:      drivers/i2c/busses/i2c-puv3.c
13414 F:      drivers/input/serio/i8042-unicore32io.h
13415 F:      drivers/rtc/rtc-puv3.c
13416 F:      drivers/video/fbdev/fb-puv3.c
13417
13418 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13419 M:      Tomasz Duszynski <tduszyns@gmail.com>
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13422 F:      drivers/iio/chemical/pms7003.c
13423
13424 PLX DMA DRIVER
13425 M:      Logan Gunthorpe <logang@deltatee.com>
13426 S:      Maintained
13427 F:      drivers/dma/plx_dma.c
13428
13429 PM-GRAPH UTILITY
13430 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13431 L:      linux-pm@vger.kernel.org
13432 S:      Supported
13433 W:      https://01.org/pm-graph
13434 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13435 T:      git git://github.com/intel/pm-graph
13436 F:      tools/power/pm-graph
13437
13438 PMBUS HARDWARE MONITORING DRIVERS
13439 M:      Guenter Roeck <linux@roeck-us.net>
13440 L:      linux-hwmon@vger.kernel.org
13441 S:      Maintained
13442 W:      http://hwmon.wiki.kernel.org/
13443 W:      http://www.roeck-us.net/linux/drivers/
13444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13445 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13446 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13447 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13448 F:      Documentation/hwmon/adm1275.rst
13449 F:      Documentation/hwmon/ibm-cffps.rst
13450 F:      Documentation/hwmon/ir35221.rst
13451 F:      Documentation/hwmon/lm25066.rst
13452 F:      Documentation/hwmon/ltc2978.rst
13453 F:      Documentation/hwmon/ltc3815.rst
13454 F:      Documentation/hwmon/max16064.rst
13455 F:      Documentation/hwmon/max20751.rst
13456 F:      Documentation/hwmon/max31785.rst
13457 F:      Documentation/hwmon/max34440.rst
13458 F:      Documentation/hwmon/max8688.rst
13459 F:      Documentation/hwmon/pmbus-core.rst
13460 F:      Documentation/hwmon/pmbus.rst
13461 F:      Documentation/hwmon/tps40422.rst
13462 F:      Documentation/hwmon/ucd9000.rst
13463 F:      Documentation/hwmon/ucd9200.rst
13464 F:      Documentation/hwmon/zl6100.rst
13465 F:      drivers/hwmon/pmbus/
13466 F:      include/linux/pmbus.h
13467
13468 PMC SIERRA MaxRAID DRIVER
13469 L:      linux-scsi@vger.kernel.org
13470 S:      Orphan
13471 W:      http://www.pmc-sierra.com/
13472 F:      drivers/scsi/pmcraid.*
13473
13474 PMC SIERRA PM8001 DRIVER
13475 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13476 L:      linux-scsi@vger.kernel.org
13477 S:      Supported
13478 F:      drivers/scsi/pm8001/
13479
13480 PNI RM3100 IIO DRIVER
13481 M:      Song Qiang <songqiang1304521@gmail.com>
13482 L:      linux-iio@vger.kernel.org
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13485 F:      drivers/iio/magnetometer/rm3100*
13486
13487 PNP SUPPORT
13488 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13489 L:      linux-acpi@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/pnp/
13492 F:      include/linux/pnp.h
13493
13494 POSIX CLOCKS and TIMERS
13495 M:      Thomas Gleixner <tglx@linutronix.de>
13496 L:      linux-kernel@vger.kernel.org
13497 S:      Maintained
13498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13499 F:      fs/timerfd.c
13500 F:      include/linux/time_namespace.h
13501 F:      include/linux/timer*
13502 F:      kernel/time/*timer*
13503 F:      kernel/time/namespace.c
13504
13505 POWER MANAGEMENT CORE
13506 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13507 L:      linux-pm@vger.kernel.org
13508 S:      Supported
13509 B:      https://bugzilla.kernel.org
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13511 F:      drivers/base/power/
13512 F:      drivers/powercap/
13513 F:      include/linux/intel_rapl.h
13514 F:      include/linux/pm.h
13515 F:      include/linux/pm_*
13516 F:      include/linux/powercap.h
13517 F:      kernel/configs/nopm.config
13518
13519 POWER STATE COORDINATION INTERFACE (PSCI)
13520 M:      Mark Rutland <mark.rutland@arm.com>
13521 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13522 L:      linux-arm-kernel@lists.infradead.org
13523 S:      Maintained
13524 F:      drivers/firmware/psci/
13525 F:      include/linux/psci.h
13526 F:      include/uapi/linux/psci.h
13527
13528 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13529 M:      Sebastian Reichel <sre@kernel.org>
13530 L:      linux-pm@vger.kernel.org
13531 S:      Maintained
13532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13533 F:      Documentation/ABI/testing/sysfs-class-power
13534 F:      Documentation/devicetree/bindings/power/supply/
13535 F:      drivers/power/supply/
13536 F:      include/linux/power_supply.h
13537
13538 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13539 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13540 L:      linuxppc-dev@lists.ozlabs.org
13541 S:      Maintained
13542 F:      drivers/char/powernv-op-panel.c
13543
13544 PPP OVER ATM (RFC 2364)
13545 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13546 S:      Maintained
13547 F:      include/uapi/linux/atmppp.h
13548 F:      net/atm/pppoatm.c
13549
13550 PPP OVER ETHERNET
13551 M:      Michal Ostrowski <mostrows@earthlink.net>
13552 S:      Maintained
13553 F:      drivers/net/ppp/pppoe.c
13554 F:      drivers/net/ppp/pppox.c
13555
13556 PPP OVER L2TP
13557 M:      James Chapman <jchapman@katalix.com>
13558 S:      Maintained
13559 F:      include/linux/if_pppol2tp.h
13560 F:      include/uapi/linux/if_pppol2tp.h
13561 F:      net/l2tp/l2tp_ppp.c
13562
13563 PPP PROTOCOL DRIVERS AND COMPRESSORS
13564 M:      Paul Mackerras <paulus@samba.org>
13565 L:      linux-ppp@vger.kernel.org
13566 S:      Maintained
13567 F:      drivers/net/ppp/ppp_*
13568
13569 PPS SUPPORT
13570 M:      Rodolfo Giometti <giometti@enneenne.com>
13571 L:      linuxpps@ml.enneenne.com (subscribers-only)
13572 S:      Maintained
13573 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13574 F:      Documentation/ABI/testing/sysfs-pps
13575 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13576 F:      Documentation/driver-api/pps.rst
13577 F:      drivers/pps/
13578 F:      include/linux/pps*.h
13579 F:      include/uapi/linux/pps.h
13580
13581 PPTP DRIVER
13582 M:      Dmitry Kozlov <xeb@mail.ru>
13583 L:      netdev@vger.kernel.org
13584 S:      Maintained
13585 W:      http://sourceforge.net/projects/accel-pptp
13586 F:      drivers/net/ppp/pptp.c
13587
13588 PRESSURE STALL INFORMATION (PSI)
13589 M:      Johannes Weiner <hannes@cmpxchg.org>
13590 S:      Maintained
13591 F:      include/linux/psi*
13592 F:      kernel/sched/psi.c
13593
13594 PRINTK
13595 M:      Petr Mladek <pmladek@suse.com>
13596 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13597 R:      Steven Rostedt <rostedt@goodmis.org>
13598 S:      Maintained
13599 F:      include/linux/printk.h
13600 F:      kernel/printk/
13601
13602 PRISM54 WIRELESS DRIVER
13603 M:      Luis Chamberlain <mcgrof@kernel.org>
13604 L:      linux-wireless@vger.kernel.org
13605 S:      Obsolete
13606 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13607 F:      drivers/net/wireless/intersil/prism54/
13608
13609 PROC FILESYSTEM
13610 R:      Alexey Dobriyan <adobriyan@gmail.com>
13611 L:      linux-kernel@vger.kernel.org
13612 L:      linux-fsdevel@vger.kernel.org
13613 S:      Maintained
13614 F:      Documentation/filesystems/proc.rst
13615 F:      fs/proc/
13616 F:      include/linux/proc_fs.h
13617 F:      tools/testing/selftests/proc/
13618
13619 PROC SYSCTL
13620 M:      Luis Chamberlain <mcgrof@kernel.org>
13621 M:      Kees Cook <keescook@chromium.org>
13622 M:      Iurii Zaikin <yzaikin@google.com>
13623 L:      linux-kernel@vger.kernel.org
13624 L:      linux-fsdevel@vger.kernel.org
13625 S:      Maintained
13626 F:      fs/proc/proc_sysctl.c
13627 F:      include/linux/sysctl.h
13628 F:      kernel/sysctl-test.c
13629 F:      kernel/sysctl.c
13630 F:      tools/testing/selftests/sysctl/
13631
13632 PS3 NETWORK SUPPORT
13633 M:      Geoff Levand <geoff@infradead.org>
13634 L:      netdev@vger.kernel.org
13635 L:      linuxppc-dev@lists.ozlabs.org
13636 S:      Maintained
13637 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13638
13639 PS3 PLATFORM SUPPORT
13640 M:      Geoff Levand <geoff@infradead.org>
13641 L:      linuxppc-dev@lists.ozlabs.org
13642 S:      Maintained
13643 F:      arch/powerpc/boot/ps3*
13644 F:      arch/powerpc/include/asm/lv1call.h
13645 F:      arch/powerpc/include/asm/ps3*.h
13646 F:      arch/powerpc/platforms/ps3/
13647 F:      drivers/*/ps3*
13648 F:      drivers/ps3/
13649 F:      drivers/rtc/rtc-ps3.c
13650 F:      drivers/usb/host/*ps3.c
13651 F:      sound/ppc/snd_ps3*
13652
13653 PS3VRAM DRIVER
13654 M:      Jim Paris <jim@jtan.com>
13655 M:      Geoff Levand <geoff@infradead.org>
13656 L:      linuxppc-dev@lists.ozlabs.org
13657 S:      Maintained
13658 F:      drivers/block/ps3vram.c
13659
13660 PSAMPLE PACKET SAMPLING SUPPORT
13661 M:      Yotam Gigi <yotam.gi@gmail.com>
13662 S:      Maintained
13663 F:      include/net/psample.h
13664 F:      include/uapi/linux/psample.h
13665 F:      net/psample
13666
13667 PSTORE FILESYSTEM
13668 M:      Kees Cook <keescook@chromium.org>
13669 M:      Anton Vorontsov <anton@enomsg.org>
13670 M:      Colin Cross <ccross@android.com>
13671 M:      Tony Luck <tony.luck@intel.com>
13672 S:      Maintained
13673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13674 F:      Documentation/admin-guide/ramoops.rst
13675 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13676 F:      drivers/acpi/apei/erst.c
13677 F:      drivers/firmware/efi/efi-pstore.c
13678 F:      fs/pstore/
13679 F:      include/linux/pstore*
13680 K:      \b(pstore|ramoops)
13681
13682 PTP HARDWARE CLOCK SUPPORT
13683 M:      Richard Cochran <richardcochran@gmail.com>
13684 L:      netdev@vger.kernel.org
13685 S:      Maintained
13686 W:      http://linuxptp.sourceforge.net/
13687 F:      Documentation/ABI/testing/sysfs-ptp
13688 F:      Documentation/driver-api/ptp.rst
13689 F:      drivers/net/phy/dp83640*
13690 F:      drivers/ptp/*
13691 F:      include/linux/ptp_cl*
13692
13693 PTRACE SUPPORT
13694 M:      Oleg Nesterov <oleg@redhat.com>
13695 S:      Maintained
13696 F:      arch/*/*/ptrace*.c
13697 F:      arch/*/include/asm/ptrace*.h
13698 F:      arch/*/ptrace*.c
13699 F:      include/asm-generic/syscall.h
13700 F:      include/linux/ptrace.h
13701 F:      include/linux/regset.h
13702 F:      include/linux/tracehook.h
13703 F:      include/uapi/linux/ptrace.h
13704 F:      include/uapi/linux/ptrace.h
13705 F:      kernel/ptrace.c
13706
13707 PULSE8-CEC DRIVER
13708 M:      Hans Verkuil <hverkuil@xs4all.nl>
13709 L:      linux-media@vger.kernel.org
13710 S:      Maintained
13711 T:      git git://linuxtv.org/media_tree.git
13712 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13713 F:      drivers/media/usb/pulse8-cec/*
13714
13715 PVRUSB2 VIDEO4LINUX DRIVER
13716 M:      Mike Isely <isely@pobox.com>
13717 L:      pvrusb2@isely.net       (subscribers-only)
13718 L:      linux-media@vger.kernel.org
13719 S:      Maintained
13720 W:      http://www.isely.net/pvrusb2/
13721 T:      git git://linuxtv.org/media_tree.git
13722 F:      Documentation/media/v4l-drivers/pvrusb2*
13723 F:      drivers/media/usb/pvrusb2/
13724
13725 PWC WEBCAM DRIVER
13726 M:      Hans Verkuil <hverkuil@xs4all.nl>
13727 L:      linux-media@vger.kernel.org
13728 S:      Odd Fixes
13729 T:      git git://linuxtv.org/media_tree.git
13730 F:      drivers/media/usb/pwc/*
13731 F:      include/trace/events/pwc.h
13732
13733 PWM FAN DRIVER
13734 M:      Kamil Debski <kamil@wypas.org>
13735 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13736 L:      linux-hwmon@vger.kernel.org
13737 S:      Supported
13738 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13739 F:      Documentation/hwmon/pwm-fan.rst
13740 F:      drivers/hwmon/pwm-fan.c
13741
13742 PWM IR Transmitter
13743 M:      Sean Young <sean@mess.org>
13744 L:      linux-media@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/media/rc/pwm-ir-tx.c
13747
13748 PWM SUBSYSTEM
13749 M:      Thierry Reding <thierry.reding@gmail.com>
13750 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13751 L:      linux-pwm@vger.kernel.org
13752 S:      Maintained
13753 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13755 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13756 F:      Documentation/devicetree/bindings/pwm/
13757 F:      Documentation/driver-api/pwm.rst
13758 F:      drivers/gpio/gpio-mvebu.c
13759 F:      drivers/pwm/
13760 F:      drivers/video/backlight/pwm_bl.c
13761 F:      include/linux/pwm.h
13762 F:      include/linux/pwm_backlight.h
13763 K:      pwm_(config|apply_state|ops)
13764
13765 PXA GPIO DRIVER
13766 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13767 L:      linux-gpio@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/gpio/gpio-pxa.c
13770
13771 PXA MMCI DRIVER
13772 S:      Orphan
13773
13774 PXA RTC DRIVER
13775 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13776 L:      linux-rtc@vger.kernel.org
13777 S:      Maintained
13778
13779 PXA2xx/PXA3xx SUPPORT
13780 M:      Daniel Mack <daniel@zonque.org>
13781 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13782 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13784 S:      Maintained
13785 T:      git git://github.com/hzhuang1/linux.git
13786 T:      git git://github.com/rjarzmik/linux.git
13787 F:      arch/arm/boot/dts/pxa*
13788 F:      arch/arm/mach-pxa/
13789 F:      drivers/dma/pxa*
13790 F:      drivers/pcmcia/pxa2xx*
13791 F:      drivers/pinctrl/pxa/
13792 F:      drivers/spi/spi-pxa2xx*
13793 F:      drivers/usb/gadget/udc/pxa2*
13794 F:      include/sound/pxa2xx-lib.h
13795 F:      sound/arm/pxa*
13796 F:      sound/soc/pxa/
13797
13798 QAT DRIVER
13799 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13800 L:      qat-linux@intel.com
13801 S:      Supported
13802 F:      drivers/crypto/qat/
13803
13804 QCOM AUDIO (ASoC) DRIVERS
13805 M:      Patrick Lai <plai@codeaurora.org>
13806 M:      Banajit Goswami <bgoswami@codeaurora.org>
13807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13808 S:      Supported
13809 F:      sound/soc/qcom/
13810
13811 QCOM IPA DRIVER
13812 M:      Alex Elder <elder@kernel.org>
13813 L:      netdev@vger.kernel.org
13814 S:      Supported
13815 F:      drivers/net/ipa/
13816
13817 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13818 M:      Gabriel Somlo <somlo@cmu.edu>
13819 M:      "Michael S. Tsirkin" <mst@redhat.com>
13820 L:      qemu-devel@nongnu.org
13821 S:      Maintained
13822 F:      drivers/firmware/qemu_fw_cfg.c
13823 F:      include/uapi/linux/qemu_fw_cfg.h
13824
13825 QIB DRIVER
13826 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13827 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13828 L:      linux-rdma@vger.kernel.org
13829 S:      Supported
13830 F:      drivers/infiniband/hw/qib/
13831
13832 QLOGIC QL41xxx FCOE DRIVER
13833 M:      QLogic-Storage-Upstream@cavium.com
13834 L:      linux-scsi@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/scsi/qedf/
13837
13838 QLOGIC QL41xxx ISCSI DRIVER
13839 M:      QLogic-Storage-Upstream@cavium.com
13840 L:      linux-scsi@vger.kernel.org
13841 S:      Supported
13842 F:      drivers/scsi/qedi/
13843
13844 QLOGIC QL4xxx ETHERNET DRIVER
13845 M:      Ariel Elior <aelior@marvell.com>
13846 M:      GR-everest-linux-l2@marvell.com
13847 L:      netdev@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/net/ethernet/qlogic/qed/
13850 F:      drivers/net/ethernet/qlogic/qede/
13851 F:      include/linux/qed/
13852
13853 QLOGIC QL4xxx RDMA DRIVER
13854 M:      Michal Kalderon <mkalderon@marvell.com>
13855 M:      Ariel Elior <aelior@marvell.com>
13856 L:      linux-rdma@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/infiniband/hw/qedr/
13859 F:      include/uapi/rdma/qedr-abi.h
13860
13861 QLOGIC QLA1280 SCSI DRIVER
13862 M:      Michael Reed <mdr@sgi.com>
13863 L:      linux-scsi@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/scsi/qla1280.[ch]
13866
13867 QLOGIC QLA2XXX FC-SCSI DRIVER
13868 M:      Nilesh Javali <njavali@marvell.com>
13869 M:      GR-QLogic-Storage-Upstream@marvell.com
13870 L:      linux-scsi@vger.kernel.org
13871 S:      Supported
13872 F:      Documentation/scsi/LICENSE.qla2xxx
13873 F:      drivers/scsi/qla2xxx/
13874
13875 QLOGIC QLA3XXX NETWORK DRIVER
13876 M:      GR-Linux-NIC-Dev@marvell.com
13877 L:      netdev@vger.kernel.org
13878 S:      Supported
13879 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13880 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13881
13882 QLOGIC QLA4XXX iSCSI DRIVER
13883 M:      QLogic-Storage-Upstream@qlogic.com
13884 L:      linux-scsi@vger.kernel.org
13885 S:      Supported
13886 F:      Documentation/scsi/LICENSE.qla4xxx
13887 F:      drivers/scsi/qla4xxx/
13888
13889 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13890 M:      Shahed Shaikh <shshaikh@marvell.com>
13891 M:      Manish Chopra <manishc@marvell.com>
13892 M:      GR-Linux-NIC-Dev@marvell.com
13893 L:      netdev@vger.kernel.org
13894 S:      Supported
13895 F:      drivers/net/ethernet/qlogic/qlcnic/
13896
13897 QLOGIC QLGE 10Gb ETHERNET DRIVER
13898 M:      Manish Chopra <manishc@marvell.com>
13899 M:      GR-Linux-NIC-Dev@marvell.com
13900 L:      netdev@vger.kernel.org
13901 S:      Supported
13902 F:      drivers/staging/qlge/
13903
13904 QM1D1B0004 MEDIA DRIVER
13905 M:      Akihiro Tsukada <tskd08@gmail.com>
13906 L:      linux-media@vger.kernel.org
13907 S:      Odd Fixes
13908 F:      drivers/media/tuners/qm1d1b0004*
13909
13910 QM1D1C0042 MEDIA DRIVER
13911 M:      Akihiro Tsukada <tskd08@gmail.com>
13912 L:      linux-media@vger.kernel.org
13913 S:      Odd Fixes
13914 F:      drivers/media/tuners/qm1d1c0042*
13915
13916 QNX4 FILESYSTEM
13917 M:      Anders Larsen <al@alarsen.net>
13918 S:      Maintained
13919 W:      http://www.alarsen.net/linux/qnx4fs/
13920 F:      fs/qnx4/
13921 F:      include/uapi/linux/qnx4_fs.h
13922 F:      include/uapi/linux/qnxtypes.h
13923
13924 QORIQ DPAA2 FSL-MC BUS DRIVER
13925 M:      Stuart Yoder <stuyoder@gmail.com>
13926 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13927 L:      linux-kernel@vger.kernel.org
13928 S:      Maintained
13929 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13930 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13931 F:      drivers/bus/fsl-mc/
13932
13933 QT1010 MEDIA DRIVER
13934 M:      Antti Palosaari <crope@iki.fi>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 W:      https://linuxtv.org
13938 W:      http://palosaari.fi/linux/
13939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13940 T:      git git://linuxtv.org/anttip/media_tree.git
13941 F:      drivers/media/tuners/qt1010*
13942
13943 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13944 M:      Kalle Valo <kvalo@codeaurora.org>
13945 L:      ath10k@lists.infradead.org
13946 S:      Supported
13947 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13949 F:      drivers/net/wireless/ath/ath10k/
13950
13951 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13952 M:      Kalle Valo <kvalo@codeaurora.org>
13953 L:      ath11k@lists.infradead.org
13954 S:      Supported
13955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13956 F:      drivers/net/wireless/ath/ath11k/
13957
13958 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13959 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13960 L:      linux-wireless@vger.kernel.org
13961 S:      Supported
13962 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13963 F:      drivers/net/wireless/ath/ath9k/
13964
13965 QUALCOMM CAMERA SUBSYSTEM DRIVER
13966 M:      Todor Tomov <todor.too@gmail.com>
13967 L:      linux-media@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13970 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13971 F:      drivers/media/platform/qcom/camss/
13972
13973 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13974 M:      Niklas Cassel <nks@flawful.org>
13975 L:      linux-pm@vger.kernel.org
13976 L:      linux-arm-msm@vger.kernel.org
13977 S:      Maintained
13978 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13979 F:      drivers/power/avs/qcom-cpr.c
13980
13981 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13982 M:      Ilia Lin <ilia.lin@kernel.org>
13983 L:      linux-pm@vger.kernel.org
13984 S:      Maintained
13985 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13986 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13987
13988 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13989 M:      Timur Tabi <timur@kernel.org>
13990 L:      netdev@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/net/ethernet/qualcomm/emac/
13993
13994 QUALCOMM ETHQOS ETHERNET DRIVER
13995 M:      Vinod Koul <vkoul@kernel.org>
13996 L:      netdev@vger.kernel.org
13997 S:      Maintained
13998 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13999 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14000
14001 QUALCOMM GENERIC INTERFACE I2C DRIVER
14002 M:      Alok Chauhan <alokc@codeaurora.org>
14003 L:      linux-i2c@vger.kernel.org
14004 L:      linux-arm-msm@vger.kernel.org
14005 S:      Supported
14006 F:      drivers/i2c/busses/i2c-qcom-geni.c
14007
14008 QUALCOMM HEXAGON ARCHITECTURE
14009 M:      Brian Cain <bcain@codeaurora.org>
14010 L:      linux-hexagon@vger.kernel.org
14011 S:      Supported
14012 F:      arch/hexagon/
14013
14014 QUALCOMM HIDMA DRIVER
14015 M:      Sinan Kaya <okaya@kernel.org>
14016 L:      linux-arm-kernel@lists.infradead.org
14017 L:      linux-arm-msm@vger.kernel.org
14018 L:      dmaengine@vger.kernel.org
14019 S:      Supported
14020 F:      drivers/dma/qcom/hidma*
14021
14022 QUALCOMM IOMMU
14023 M:      Rob Clark <robdclark@gmail.com>
14024 L:      iommu@lists.linux-foundation.org
14025 L:      linux-arm-msm@vger.kernel.org
14026 S:      Maintained
14027 F:      drivers/iommu/qcom_iommu.c
14028
14029 QUALCOMM RMNET DRIVER
14030 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14031 M:      Sean Tranchetti <stranche@codeaurora.org>
14032 L:      netdev@vger.kernel.org
14033 S:      Maintained
14034 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14035 F:      drivers/net/ethernet/qualcomm/rmnet/
14036 F:      include/linux/if_rmnet.h
14037
14038 QUALCOMM TSENS THERMAL DRIVER
14039 M:      Amit Kucheria <amit.kucheria@linaro.org>
14040 L:      linux-pm@vger.kernel.org
14041 L:      linux-arm-msm@vger.kernel.org
14042 S:      Maintained
14043 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14044 F:      drivers/thermal/qcom/
14045
14046 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14047 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14048 L:      linux-media@vger.kernel.org
14049 L:      linux-arm-msm@vger.kernel.org
14050 S:      Maintained
14051 T:      git git://linuxtv.org/media_tree.git
14052 F:      Documentation/devicetree/bindings/media/*venus*
14053 F:      drivers/media/platform/qcom/venus/
14054
14055 QUALCOMM WCN36XX WIRELESS DRIVER
14056 M:      Kalle Valo <kvalo@codeaurora.org>
14057 L:      wcn36xx@lists.infradead.org
14058 S:      Supported
14059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14060 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14061 F:      drivers/net/wireless/ath/wcn36xx/
14062
14063 QUANTENNA QTNFMAC WIRELESS DRIVER
14064 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14065 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14066 L:      linux-wireless@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/net/wireless/quantenna
14069
14070 RADEON and AMDGPU DRM DRIVERS
14071 M:      Alex Deucher <alexander.deucher@amd.com>
14072 M:      Christian König <christian.koenig@amd.com>
14073 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14074 L:      amd-gfx@lists.freedesktop.org
14075 S:      Supported
14076 T:      git git://people.freedesktop.org/~agd5f/linux
14077 F:      drivers/gpu/drm/amd/
14078 F:      drivers/gpu/drm/radeon/
14079 F:      include/uapi/drm/amdgpu_drm.h
14080 F:      include/uapi/drm/radeon_drm.h
14081
14082 RADEON FRAMEBUFFER DISPLAY DRIVER
14083 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14084 L:      linux-fbdev@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/video/fbdev/aty/radeon*
14087 F:      include/uapi/linux/radeonfb.h
14088
14089 RADIOSHARK RADIO DRIVER
14090 M:      Hans Verkuil <hverkuil@xs4all.nl>
14091 L:      linux-media@vger.kernel.org
14092 S:      Maintained
14093 T:      git git://linuxtv.org/media_tree.git
14094 F:      drivers/media/radio/radio-shark.c
14095
14096 RADIOSHARK2 RADIO DRIVER
14097 M:      Hans Verkuil <hverkuil@xs4all.nl>
14098 L:      linux-media@vger.kernel.org
14099 S:      Maintained
14100 T:      git git://linuxtv.org/media_tree.git
14101 F:      drivers/media/radio/radio-shark2.c
14102 F:      drivers/media/radio/radio-tea5777.c
14103
14104 RADOS BLOCK DEVICE (RBD)
14105 M:      Ilya Dryomov <idryomov@gmail.com>
14106 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14107 L:      ceph-devel@vger.kernel.org
14108 S:      Supported
14109 W:      http://ceph.com/
14110 T:      git git://github.com/ceph/ceph-client.git
14111 F:      Documentation/ABI/testing/sysfs-bus-rbd
14112 F:      drivers/block/rbd.c
14113 F:      drivers/block/rbd_types.h
14114
14115 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14116 M:      Paul Mackerras <paulus@samba.org>
14117 L:      linux-fbdev@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/video/fbdev/aty/aty128fb.c
14120
14121 RAINSHADOW-CEC DRIVER
14122 M:      Hans Verkuil <hverkuil@xs4all.nl>
14123 L:      linux-media@vger.kernel.org
14124 S:      Maintained
14125 T:      git git://linuxtv.org/media_tree.git
14126 F:      drivers/media/usb/rainshadow-cec/*
14127
14128 RALINK MIPS ARCHITECTURE
14129 M:      John Crispin <john@phrozen.org>
14130 L:      linux-mips@vger.kernel.org
14131 S:      Maintained
14132 F:      arch/mips/ralink
14133
14134 RALINK RT2X00 WIRELESS LAN DRIVER
14135 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14136 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14137 L:      linux-wireless@vger.kernel.org
14138 S:      Maintained
14139 F:      drivers/net/wireless/ralink/rt2x00/
14140
14141 RAMDISK RAM BLOCK DEVICE DRIVER
14142 M:      Jens Axboe <axboe@kernel.dk>
14143 S:      Maintained
14144 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14145 F:      drivers/block/brd.c
14146
14147 RANCHU VIRTUAL BOARD FOR MIPS
14148 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14149 L:      linux-mips@vger.kernel.org
14150 S:      Supported
14151 F:      arch/mips/configs/generic/board-ranchu.config
14152 F:      arch/mips/generic/board-ranchu.c
14153
14154 RANDOM NUMBER DRIVER
14155 M:      "Theodore Ts'o" <tytso@mit.edu>
14156 S:      Maintained
14157 F:      drivers/char/random.c
14158
14159 RAPIDIO SUBSYSTEM
14160 M:      Matt Porter <mporter@kernel.crashing.org>
14161 M:      Alexandre Bounine <alex.bou9@gmail.com>
14162 S:      Maintained
14163 F:      drivers/rapidio/
14164
14165 RAS INFRASTRUCTURE
14166 M:      Tony Luck <tony.luck@intel.com>
14167 M:      Borislav Petkov <bp@alien8.de>
14168 L:      linux-edac@vger.kernel.org
14169 S:      Maintained
14170 F:      Documentation/admin-guide/ras.rst
14171 F:      drivers/ras/
14172 F:      include/linux/ras.h
14173 F:      include/ras/ras_event.h
14174
14175 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14176 L:      linux-wireless@vger.kernel.org
14177 S:      Orphan
14178 F:      drivers/net/wireless/ray*
14179
14180 RCMM REMOTE CONTROLS DECODER
14181 M:      Patrick Lerda <patrick9876@free.fr>
14182 S:      Maintained
14183 F:      drivers/media/rc/ir-rcmm-decoder.c
14184
14185 RCUTORTURE TEST FRAMEWORK
14186 M:      "Paul E. McKenney" <paulmck@kernel.org>
14187 M:      Josh Triplett <josh@joshtriplett.org>
14188 R:      Steven Rostedt <rostedt@goodmis.org>
14189 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14190 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14191 L:      rcu@vger.kernel.org
14192 S:      Supported
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14194 F:      tools/testing/selftests/rcutorture
14195
14196 RDC R-321X SoC
14197 M:      Florian Fainelli <florian@openwrt.org>
14198 S:      Maintained
14199
14200 RDC R6040 FAST ETHERNET DRIVER
14201 M:      Florian Fainelli <f.fainelli@gmail.com>
14202 L:      netdev@vger.kernel.org
14203 S:      Maintained
14204 F:      drivers/net/ethernet/rdc/r6040.c
14205
14206 RDMAVT - RDMA verbs software
14207 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14208 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14209 L:      linux-rdma@vger.kernel.org
14210 S:      Supported
14211 F:      drivers/infiniband/sw/rdmavt
14212
14213 RDS - RELIABLE DATAGRAM SOCKETS
14214 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14215 L:      netdev@vger.kernel.org
14216 L:      linux-rdma@vger.kernel.org
14217 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14218 S:      Supported
14219 W:      https://oss.oracle.com/projects/rds/
14220 F:      Documentation/networking/rds.txt
14221 F:      net/rds/
14222
14223 RDT - RESOURCE ALLOCATION
14224 M:      Fenghua Yu <fenghua.yu@intel.com>
14225 M:      Reinette Chatre <reinette.chatre@intel.com>
14226 L:      linux-kernel@vger.kernel.org
14227 S:      Supported
14228 F:      Documentation/x86/resctrl*
14229 F:      arch/x86/include/asm/resctrl_sched.h
14230 F:      arch/x86/kernel/cpu/resctrl/
14231 F:      tools/testing/selftests/resctrl/
14232
14233 READ-COPY UPDATE (RCU)
14234 M:      "Paul E. McKenney" <paulmck@kernel.org>
14235 M:      Josh Triplett <josh@joshtriplett.org>
14236 R:      Steven Rostedt <rostedt@goodmis.org>
14237 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14238 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14239 R:      Joel Fernandes <joel@joelfernandes.org>
14240 L:      rcu@vger.kernel.org
14241 S:      Supported
14242 W:      http://www.rdrop.com/users/paulmck/RCU/
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14244 F:      Documentation/RCU/
14245 F:      include/linux/rcu*
14246 F:      kernel/rcu/
14247 X:      Documentation/RCU/torture.txt
14248 X:      include/linux/srcu*.h
14249 X:      kernel/rcu/srcu*.c
14250
14251 REAL TIME CLOCK (RTC) SUBSYSTEM
14252 M:      Alessandro Zummo <a.zummo@towertech.it>
14253 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14254 L:      linux-rtc@vger.kernel.org
14255 S:      Maintained
14256 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14258 F:      Documentation/admin-guide/rtc.rst
14259 F:      Documentation/devicetree/bindings/rtc/
14260 F:      drivers/rtc/
14261 F:      include/linux/platform_data/rtc-*
14262 F:      include/linux/rtc.h
14263 F:      include/linux/rtc/
14264 F:      include/uapi/linux/rtc.h
14265 F:      tools/testing/selftests/rtc/
14266
14267 REALTEK AUDIO CODECS
14268 M:      Oder Chiou <oder_chiou@realtek.com>
14269 S:      Maintained
14270 F:      include/sound/rt*.h
14271 F:      sound/soc/codecs/rt*
14272
14273 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14274 M:      Linus Walleij <linus.walleij@linaro.org>
14275 S:      Maintained
14276 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14277 F:      drivers/net/dsa/realtek-smi*
14278 F:      drivers/net/dsa/rtl83*
14279
14280 REALTEK WIRELESS DRIVER (rtlwifi family)
14281 M:      Ping-Ke Shih <pkshih@realtek.com>
14282 L:      linux-wireless@vger.kernel.org
14283 S:      Maintained
14284 W:      https://wireless.wiki.kernel.org/
14285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14286 F:      drivers/net/wireless/realtek/rtlwifi/
14287
14288 REALTEK WIRELESS DRIVER (rtw88)
14289 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14290 L:      linux-wireless@vger.kernel.org
14291 S:      Maintained
14292 F:      drivers/net/wireless/realtek/rtw88/
14293
14294 REDPINE WIRELESS DRIVER
14295 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14296 M:      Siva Rebbagondla <siva8118@gmail.com>
14297 L:      linux-wireless@vger.kernel.org
14298 S:      Maintained
14299 F:      drivers/net/wireless/rsi/
14300
14301 REGISTER MAP ABSTRACTION
14302 M:      Mark Brown <broonie@kernel.org>
14303 L:      linux-kernel@vger.kernel.org
14304 S:      Supported
14305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14306 F:      Documentation/devicetree/bindings/regmap/
14307 F:      drivers/base/regmap/
14308 F:      include/linux/regmap.h
14309
14310 REISERFS FILE SYSTEM
14311 L:      reiserfs-devel@vger.kernel.org
14312 S:      Supported
14313 F:      fs/reiserfs/
14314
14315 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14316 M:      Ohad Ben-Cohen <ohad@wizery.com>
14317 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14318 L:      linux-remoteproc@vger.kernel.org
14319 S:      Maintained
14320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14321 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14322 F:      Documentation/devicetree/bindings/remoteproc/
14323 F:      Documentation/remoteproc.txt
14324 F:      drivers/remoteproc/
14325 F:      include/linux/remoteproc.h
14326 F:      include/linux/remoteproc/
14327
14328 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14329 M:      Ohad Ben-Cohen <ohad@wizery.com>
14330 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14331 L:      linux-remoteproc@vger.kernel.org
14332 S:      Maintained
14333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14334 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14335 F:      Documentation/rpmsg.txt
14336 F:      drivers/rpmsg/
14337 F:      include/linux/rpmsg.h
14338 F:      include/linux/rpmsg/
14339 F:      include/uapi/linux/rpmsg.h
14340 F:      samples/rpmsg/
14341
14342 RENESAS CLOCK DRIVERS
14343 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14344 L:      linux-renesas-soc@vger.kernel.org
14345 S:      Supported
14346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14347 F:      drivers/clk/renesas/
14348
14349 RENESAS EMEV2 I2C DRIVER
14350 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14351 S:      Supported
14352 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14353 F:      drivers/i2c/busses/i2c-emev2.c
14354
14355 RENESAS ETHERNET DRIVERS
14356 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14357 L:      netdev@vger.kernel.org
14358 L:      linux-renesas-soc@vger.kernel.org
14359 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14360 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14361 F:      drivers/net/ethernet/renesas/
14362 F:      include/linux/sh_eth.h
14363
14364 RENESAS R-CAR GYROADC DRIVER
14365 M:      Marek Vasut <marek.vasut@gmail.com>
14366 L:      linux-iio@vger.kernel.org
14367 S:      Supported
14368 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14369 F:      drivers/iio/adc/rcar-gyroadc.c
14370
14371 RENESAS R-CAR I2C DRIVERS
14372 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14373 S:      Supported
14374 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14375 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14376 F:      drivers/i2c/busses/i2c-rcar.c
14377 F:      drivers/i2c/busses/i2c-sh_mobile.c
14378
14379 RENESAS RIIC DRIVER
14380 M:      Chris Brandt <chris.brandt@renesas.com>
14381 S:      Supported
14382 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14383 F:      drivers/i2c/busses/i2c-riic.c
14384
14385 RENESAS USB PHY DRIVER
14386 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14387 L:      linux-renesas-soc@vger.kernel.org
14388 S:      Maintained
14389 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14390
14391 RESET CONTROLLER FRAMEWORK
14392 M:      Philipp Zabel <p.zabel@pengutronix.de>
14393 S:      Maintained
14394 T:      git git://git.pengutronix.de/git/pza/linux
14395 F:      Documentation/devicetree/bindings/reset/
14396 F:      drivers/reset/
14397 F:      include/dt-bindings/reset/
14398 F:      include/linux/reset-controller.h
14399 F:      include/linux/reset.h
14400 F:      include/linux/reset/
14401 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14402
14403 RESTARTABLE SEQUENCES SUPPORT
14404 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14405 M:      Peter Zijlstra <peterz@infradead.org>
14406 M:      "Paul E. McKenney" <paulmck@kernel.org>
14407 M:      Boqun Feng <boqun.feng@gmail.com>
14408 L:      linux-kernel@vger.kernel.org
14409 S:      Supported
14410 F:      include/trace/events/rseq.h
14411 F:      include/uapi/linux/rseq.h
14412 F:      kernel/rseq.c
14413 F:      tools/testing/selftests/rseq/
14414
14415 RFKILL
14416 M:      Johannes Berg <johannes@sipsolutions.net>
14417 L:      linux-wireless@vger.kernel.org
14418 S:      Maintained
14419 W:      https://wireless.wiki.kernel.org/
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14422 F:      Documentation/ABI/stable/sysfs-class-rfkill
14423 F:      Documentation/driver-api/rfkill.rst
14424 F:      include/linux/rfkill.h
14425 F:      include/uapi/linux/rfkill.h
14426 F:      net/rfkill/
14427
14428 RHASHTABLE
14429 M:      Thomas Graf <tgraf@suug.ch>
14430 M:      Herbert Xu <herbert@gondor.apana.org.au>
14431 L:      netdev@vger.kernel.org
14432 S:      Maintained
14433 F:      include/linux/rhashtable-types.h
14434 F:      include/linux/rhashtable.h
14435 F:      lib/rhashtable.c
14436 F:      lib/test_rhashtable.c
14437
14438 RICOH R5C592 MEMORYSTICK DRIVER
14439 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14440 S:      Maintained
14441 F:      drivers/memstick/host/r592.*
14442
14443 RICOH SMARTMEDIA/XD DRIVER
14444 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14445 S:      Maintained
14446 F:      drivers/mtd/nand/raw/r852.c
14447 F:      drivers/mtd/nand/raw/r852.h
14448
14449 RISC-V ARCHITECTURE
14450 M:      Paul Walmsley <paul.walmsley@sifive.com>
14451 M:      Palmer Dabbelt <palmer@dabbelt.com>
14452 M:      Albert Ou <aou@eecs.berkeley.edu>
14453 L:      linux-riscv@lists.infradead.org
14454 S:      Supported
14455 P:      Documentation/riscv/patch-acceptance.rst
14456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14457 F:      arch/riscv/
14458 N:      riscv
14459 K:      riscv
14460
14461 ROCCAT DRIVERS
14462 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14463 S:      Maintained
14464 W:      http://sourceforge.net/projects/roccat/
14465 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14466 F:      drivers/hid/hid-roccat*
14467 F:      include/linux/hid-roccat*
14468
14469 ROCKCHIP ISP V1 DRIVER
14470 M:      Helen Koike <helen.koike@collabora.com>
14471 L:      linux-media@vger.kernel.org
14472 S:      Maintained
14473 F:      drivers/staging/media/rkisp1/
14474
14475 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14476 M:      Jacob Chen <jacob-chen@iotwrt.com>
14477 M:      Ezequiel Garcia <ezequiel@collabora.com>
14478 L:      linux-media@vger.kernel.org
14479 S:      Maintained
14480 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14481 F:      drivers/media/platform/rockchip/rga/
14482
14483 ROCKER DRIVER
14484 M:      Jiri Pirko <jiri@resnulli.us>
14485 L:      netdev@vger.kernel.org
14486 S:      Supported
14487 F:      drivers/net/ethernet/rocker/
14488
14489 ROCKETPORT DRIVER
14490 S:      Maintained
14491 W:      http://www.comtrol.com
14492 F:      Documentation/driver-api/serial/rocket.rst
14493 F:      drivers/tty/rocket*
14494
14495 ROCKETPORT EXPRESS/INFINITY DRIVER
14496 M:      Kevin Cernekee <cernekee@gmail.com>
14497 L:      linux-serial@vger.kernel.org
14498 S:      Odd Fixes
14499 F:      drivers/tty/serial/rp2.*
14500
14501 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14502 M:      Tomasz Duszynski <tduszyns@gmail.com>
14503 S:      Maintained
14504 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14505 F:      drivers/iio/light/bh1750.c
14506
14507 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14508 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14509 L:      linux-kernel@vger.kernel.org
14510 L:      linux-renesas-soc@vger.kernel.org
14511 S:      Supported
14512 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14513 F:      drivers/gpio/gpio-bd9571mwv.c
14514 F:      drivers/mfd/bd9571mwv.c
14515 F:      drivers/regulator/bd9571mwv-regulator.c
14516 F:      include/linux/mfd/bd9571mwv.h
14517
14518 ROSE NETWORK LAYER
14519 M:      Ralf Baechle <ralf@linux-mips.org>
14520 L:      linux-hams@vger.kernel.org
14521 S:      Maintained
14522 W:      http://www.linux-ax25.org/
14523 F:      include/net/rose.h
14524 F:      include/uapi/linux/rose.h
14525 F:      net/rose/
14526
14527 ROTATION DRIVER FOR ALLWINNER A83T
14528 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14529 L:      linux-media@vger.kernel.org
14530 S:      Maintained
14531 T:      git git://linuxtv.org/media_tree.git
14532 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14533 F:      drivers/media/platform/sunxi/sun8i-rotate/
14534
14535 RTL2830 MEDIA DRIVER
14536 M:      Antti Palosaari <crope@iki.fi>
14537 L:      linux-media@vger.kernel.org
14538 S:      Maintained
14539 W:      https://linuxtv.org
14540 W:      http://palosaari.fi/linux/
14541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14542 T:      git git://linuxtv.org/anttip/media_tree.git
14543 F:      drivers/media/dvb-frontends/rtl2830*
14544
14545 RTL2832 MEDIA DRIVER
14546 M:      Antti Palosaari <crope@iki.fi>
14547 L:      linux-media@vger.kernel.org
14548 S:      Maintained
14549 W:      https://linuxtv.org
14550 W:      http://palosaari.fi/linux/
14551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14552 T:      git git://linuxtv.org/anttip/media_tree.git
14553 F:      drivers/media/dvb-frontends/rtl2832*
14554
14555 RTL2832_SDR MEDIA DRIVER
14556 M:      Antti Palosaari <crope@iki.fi>
14557 L:      linux-media@vger.kernel.org
14558 S:      Maintained
14559 W:      https://linuxtv.org
14560 W:      http://palosaari.fi/linux/
14561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14562 T:      git git://linuxtv.org/anttip/media_tree.git
14563 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14564
14565 RTL8180 WIRELESS DRIVER
14566 L:      linux-wireless@vger.kernel.org
14567 S:      Orphan
14568 W:      https://wireless.wiki.kernel.org/
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14570 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14571
14572 RTL8187 WIRELESS DRIVER
14573 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14574 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14575 M:      Larry Finger <Larry.Finger@lwfinger.net>
14576 L:      linux-wireless@vger.kernel.org
14577 S:      Maintained
14578 W:      https://wireless.wiki.kernel.org/
14579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14580 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14581
14582 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14583 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14584 L:      linux-wireless@vger.kernel.org
14585 S:      Maintained
14586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14587 F:      drivers/net/wireless/realtek/rtl8xxxu/
14588
14589 RXRPC SOCKETS (AF_RXRPC)
14590 M:      David Howells <dhowells@redhat.com>
14591 L:      linux-afs@lists.infradead.org
14592 S:      Supported
14593 W:      https://www.infradead.org/~dhowells/kafs/
14594 F:      Documentation/networking/rxrpc.txt
14595 F:      include/keys/rxrpc-type.h
14596 F:      include/net/af_rxrpc.h
14597 F:      include/trace/events/rxrpc.h
14598 F:      include/uapi/linux/rxrpc.h
14599 F:      net/rxrpc/
14600
14601 S3 SAVAGE FRAMEBUFFER DRIVER
14602 M:      Antonino Daplas <adaplas@gmail.com>
14603 L:      linux-fbdev@vger.kernel.org
14604 S:      Maintained
14605 F:      drivers/video/fbdev/savage/
14606
14607 S390
14608 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14609 M:      Vasily Gorbik <gor@linux.ibm.com>
14610 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14611 L:      linux-s390@vger.kernel.org
14612 S:      Supported
14613 W:      http://www.ibm.com/developerworks/linux/linux390/
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14615 F:      Documentation/driver-api/s390-drivers.rst
14616 F:      Documentation/s390/
14617 F:      arch/s390/
14618 F:      drivers/s390/
14619
14620 S390 COMMON I/O LAYER
14621 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14622 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14623 L:      linux-s390@vger.kernel.org
14624 S:      Supported
14625 W:      http://www.ibm.com/developerworks/linux/linux390/
14626 F:      drivers/s390/cio/
14627
14628 S390 DASD DRIVER
14629 M:      Stefan Haberland <sth@linux.ibm.com>
14630 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14631 L:      linux-s390@vger.kernel.org
14632 S:      Supported
14633 W:      http://www.ibm.com/developerworks/linux/linux390/
14634 F:      block/partitions/ibm.c
14635 F:      drivers/s390/block/dasd*
14636
14637 S390 IOMMU (PCI)
14638 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14639 L:      linux-s390@vger.kernel.org
14640 S:      Supported
14641 W:      http://www.ibm.com/developerworks/linux/linux390/
14642 F:      drivers/iommu/s390-iommu.c
14643
14644 S390 IUCV NETWORK LAYER
14645 M:      Julian Wiedmann <jwi@linux.ibm.com>
14646 M:      Karsten Graul <kgraul@linux.ibm.com>
14647 M:      Ursula Braun <ubraun@linux.ibm.com>
14648 L:      linux-s390@vger.kernel.org
14649 S:      Supported
14650 W:      http://www.ibm.com/developerworks/linux/linux390/
14651 F:      drivers/s390/net/*iucv*
14652 F:      include/net/iucv/
14653 F:      net/iucv/
14654
14655 S390 NETWORK DRIVERS
14656 M:      Julian Wiedmann <jwi@linux.ibm.com>
14657 M:      Karsten Graul <kgraul@linux.ibm.com>
14658 M:      Ursula Braun <ubraun@linux.ibm.com>
14659 L:      linux-s390@vger.kernel.org
14660 S:      Supported
14661 W:      http://www.ibm.com/developerworks/linux/linux390/
14662 F:      drivers/s390/net/
14663
14664 S390 PCI SUBSYSTEM
14665 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14666 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14667 L:      linux-s390@vger.kernel.org
14668 S:      Supported
14669 W:      http://www.ibm.com/developerworks/linux/linux390/
14670 F:      arch/s390/pci/
14671 F:      drivers/pci/hotplug/s390_pci_hpc.c
14672
14673 S390 VFIO AP DRIVER
14674 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14675 M:      Pierre Morel <pmorel@linux.ibm.com>
14676 M:      Halil Pasic <pasic@linux.ibm.com>
14677 L:      linux-s390@vger.kernel.org
14678 S:      Supported
14679 W:      http://www.ibm.com/developerworks/linux/linux390/
14680 F:      Documentation/s390/vfio-ap.rst
14681 F:      drivers/s390/crypto/vfio_ap_drv.c
14682 F:      drivers/s390/crypto/vfio_ap_ops.c
14683 F:      drivers/s390/crypto/vfio_ap_private.h
14684
14685 S390 VFIO-CCW DRIVER
14686 M:      Cornelia Huck <cohuck@redhat.com>
14687 M:      Eric Farman <farman@linux.ibm.com>
14688 R:      Halil Pasic <pasic@linux.ibm.com>
14689 L:      linux-s390@vger.kernel.org
14690 L:      kvm@vger.kernel.org
14691 S:      Supported
14692 F:      Documentation/s390/vfio-ccw.rst
14693 F:      drivers/s390/cio/vfio_ccw*
14694 F:      include/uapi/linux/vfio_ccw.h
14695
14696 S390 ZCRYPT DRIVER
14697 M:      Harald Freudenberger <freude@linux.ibm.com>
14698 L:      linux-s390@vger.kernel.org
14699 S:      Supported
14700 W:      http://www.ibm.com/developerworks/linux/linux390/
14701 F:      drivers/s390/crypto/
14702
14703 S390 ZFCP DRIVER
14704 M:      Steffen Maier <maier@linux.ibm.com>
14705 M:      Benjamin Block <bblock@linux.ibm.com>
14706 L:      linux-s390@vger.kernel.org
14707 S:      Supported
14708 W:      http://www.ibm.com/developerworks/linux/linux390/
14709 F:      drivers/s390/scsi/zfcp_*
14710
14711 S3C24XX SD/MMC Driver
14712 M:      Ben Dooks <ben-linux@fluff.org>
14713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14714 S:      Supported
14715 F:      drivers/mmc/host/s3cmci.*
14716
14717 SAA6588 RDS RECEIVER DRIVER
14718 M:      Hans Verkuil <hverkuil@xs4all.nl>
14719 L:      linux-media@vger.kernel.org
14720 S:      Odd Fixes
14721 W:      https://linuxtv.org
14722 T:      git git://linuxtv.org/media_tree.git
14723 F:      drivers/media/i2c/saa6588*
14724
14725 SAA7134 VIDEO4LINUX DRIVER
14726 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14727 L:      linux-media@vger.kernel.org
14728 S:      Odd fixes
14729 W:      https://linuxtv.org
14730 T:      git git://linuxtv.org/media_tree.git
14731 F:      Documentation/media/v4l-drivers/saa7134*
14732 F:      drivers/media/pci/saa7134/
14733
14734 SAA7146 VIDEO4LINUX-2 DRIVER
14735 M:      Hans Verkuil <hverkuil@xs4all.nl>
14736 L:      linux-media@vger.kernel.org
14737 S:      Maintained
14738 T:      git git://linuxtv.org/media_tree.git
14739 F:      drivers/media/common/saa7146/
14740 F:      drivers/media/pci/saa7146/
14741 F:      include/media/drv-intf/saa7146*
14742
14743 SAFESETID SECURITY MODULE
14744 M:      Micah Morton <mortonm@chromium.org>
14745 S:      Supported
14746 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14747 F:      security/safesetid/
14748
14749 SAMSUNG AUDIO (ASoC) DRIVERS
14750 M:      Krzysztof Kozlowski <krzk@kernel.org>
14751 M:      Sangbeom Kim <sbkim73@samsung.com>
14752 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14754 S:      Supported
14755 F:      Documentation/devicetree/bindings/sound/samsung*
14756 F:      sound/soc/samsung/
14757
14758 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14759 M:      Krzysztof Kozlowski <krzk@kernel.org>
14760 L:      linux-crypto@vger.kernel.org
14761 L:      linux-samsung-soc@vger.kernel.org
14762 S:      Maintained
14763 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14764 F:      drivers/crypto/exynos-rng.c
14765
14766 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14767 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14768 L:      linux-samsung-soc@vger.kernel.org
14769 S:      Maintained
14770 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14771 F:      drivers/char/hw_random/exynos-trng.c
14772
14773 SAMSUNG FRAMEBUFFER DRIVER
14774 M:      Jingoo Han <jingoohan1@gmail.com>
14775 L:      linux-fbdev@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/video/fbdev/s3c-fb.c
14778
14779 SAMSUNG LAPTOP DRIVER
14780 M:      Corentin Chary <corentin.chary@gmail.com>
14781 L:      platform-driver-x86@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/platform/x86/samsung-laptop.c
14784
14785 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14786 M:      Sangbeom Kim <sbkim73@samsung.com>
14787 M:      Krzysztof Kozlowski <krzk@kernel.org>
14788 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14789 L:      linux-kernel@vger.kernel.org
14790 L:      linux-samsung-soc@vger.kernel.org
14791 S:      Supported
14792 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14793 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14794 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14795 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14796 F:      drivers/clk/clk-s2mps11.c
14797 F:      drivers/mfd/sec*.c
14798 F:      drivers/regulator/s2m*.c
14799 F:      drivers/regulator/s5m*.c
14800 F:      drivers/rtc/rtc-s5m.c
14801 F:      include/linux/mfd/samsung/
14802
14803 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14804 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14805 L:      linux-media@vger.kernel.org
14806 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14807 S:      Maintained
14808 F:      drivers/media/platform/s3c-camif/
14809 F:      include/media/drv-intf/s3c_camif.h
14810
14811 SAMSUNG S3FWRN5 NFC DRIVER
14812 M:      Robert Baldyga <r.baldyga@samsung.com>
14813 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14814 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14815 S:      Supported
14816 F:      drivers/nfc/s3fwrn5
14817
14818 SAMSUNG S5C73M3 CAMERA DRIVER
14819 M:      Kyungmin Park <kyungmin.park@samsung.com>
14820 M:      Andrzej Hajda <a.hajda@samsung.com>
14821 L:      linux-media@vger.kernel.org
14822 S:      Supported
14823 F:      drivers/media/i2c/s5c73m3/*
14824
14825 SAMSUNG S5K5BAF CAMERA DRIVER
14826 M:      Kyungmin Park <kyungmin.park@samsung.com>
14827 M:      Andrzej Hajda <a.hajda@samsung.com>
14828 L:      linux-media@vger.kernel.org
14829 S:      Supported
14830 F:      drivers/media/i2c/s5k5baf.c
14831
14832 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14833 M:      Krzysztof Kozlowski <krzk@kernel.org>
14834 M:      Vladimir Zapolskiy <vz@mleia.com>
14835 M:      Kamil Konieczny <k.konieczny@samsung.com>
14836 L:      linux-crypto@vger.kernel.org
14837 L:      linux-samsung-soc@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14840 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14841 F:      drivers/crypto/s5p-sss.c
14842
14843 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14844 M:      Kyungmin Park <kyungmin.park@samsung.com>
14845 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14846 L:      linux-media@vger.kernel.org
14847 S:      Supported
14848 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14849 F:      drivers/media/platform/exynos4-is/
14850
14851 SAMSUNG SOC CLOCK DRIVERS
14852 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14853 M:      Tomasz Figa <tomasz.figa@gmail.com>
14854 M:      Chanwoo Choi <cw00.choi@samsung.com>
14855 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14856 S:      Supported
14857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14858 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14859 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14860 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14861 F:      drivers/clk/samsung/
14862 F:      include/dt-bindings/clock/exynos*.h
14863
14864 SAMSUNG SPI DRIVERS
14865 M:      Kukjin Kim <kgene@kernel.org>
14866 M:      Krzysztof Kozlowski <krzk@kernel.org>
14867 M:      Andi Shyti <andi@etezian.org>
14868 L:      linux-spi@vger.kernel.org
14869 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14870 S:      Maintained
14871 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14872 F:      drivers/spi/spi-s3c*
14873 F:      include/linux/platform_data/spi-s3c64xx.h
14874
14875 SAMSUNG SXGBE DRIVERS
14876 M:      Byungho An <bh74.an@samsung.com>
14877 L:      netdev@vger.kernel.org
14878 S:      Supported
14879 F:      drivers/net/ethernet/samsung/sxgbe/
14880
14881 SAMSUNG THERMAL DRIVER
14882 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14883 L:      linux-pm@vger.kernel.org
14884 L:      linux-samsung-soc@vger.kernel.org
14885 S:      Supported
14886 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14887 F:      drivers/thermal/samsung/
14888
14889 SAMSUNG USB2 PHY DRIVER
14890 M:      Kamil Debski <kamil@wypas.org>
14891 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14892 L:      linux-kernel@vger.kernel.org
14893 S:      Supported
14894 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14895 F:      Documentation/driver-api/phy/samsung-usb2.rst
14896 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14897 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14898 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14899 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14900 F:      drivers/phy/samsung/phy-samsung-usb2.c
14901 F:      drivers/phy/samsung/phy-samsung-usb2.h
14902
14903 SC1200 WDT DRIVER
14904 M:      Zwane Mwaikambo <zwanem@gmail.com>
14905 S:      Maintained
14906 F:      drivers/watchdog/sc1200wdt.c
14907
14908 SCHEDULER
14909 M:      Ingo Molnar <mingo@redhat.com>
14910 M:      Peter Zijlstra <peterz@infradead.org>
14911 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14912 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14913 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14914 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14915 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14916 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14917 L:      linux-kernel@vger.kernel.org
14918 S:      Maintained
14919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14920 F:      include/linux/preempt.h
14921 F:      include/linux/sched.h
14922 F:      include/linux/wait.h
14923 F:      include/uapi/linux/sched.h
14924 F:      kernel/sched/
14925
14926 SCR24X CHIP CARD INTERFACE DRIVER
14927 M:      Lubomir Rintel <lkundrak@v3.sk>
14928 S:      Supported
14929 F:      drivers/char/pcmcia/scr24x_cs.c
14930
14931 SCSI CDROM DRIVER
14932 M:      Jens Axboe <axboe@kernel.dk>
14933 L:      linux-scsi@vger.kernel.org
14934 S:      Maintained
14935 W:      http://www.kernel.dk
14936 F:      drivers/scsi/sr*
14937
14938 SCSI RDMA PROTOCOL (SRP) INITIATOR
14939 M:      Bart Van Assche <bvanassche@acm.org>
14940 L:      linux-rdma@vger.kernel.org
14941 S:      Supported
14942 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14943 F:      drivers/infiniband/ulp/srp/
14944 F:      include/scsi/srp.h
14945
14946 SCSI RDMA PROTOCOL (SRP) TARGET
14947 M:      Bart Van Assche <bvanassche@acm.org>
14948 L:      linux-rdma@vger.kernel.org
14949 L:      target-devel@vger.kernel.org
14950 S:      Supported
14951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14952 F:      drivers/infiniband/ulp/srpt/
14953
14954 SCSI SG DRIVER
14955 M:      Doug Gilbert <dgilbert@interlog.com>
14956 L:      linux-scsi@vger.kernel.org
14957 S:      Maintained
14958 W:      http://sg.danny.cz/sg
14959 F:      Documentation/scsi/scsi-generic.rst
14960 F:      drivers/scsi/sg.c
14961 F:      include/scsi/sg.h
14962
14963 SCSI SUBSYSTEM
14964 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14965 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14966 L:      linux-scsi@vger.kernel.org
14967 S:      Maintained
14968 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14971 F:      Documentation/devicetree/bindings/scsi/
14972 F:      drivers/scsi/
14973 F:      include/scsi/
14974
14975 SCSI TAPE DRIVER
14976 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14977 L:      linux-scsi@vger.kernel.org
14978 S:      Maintained
14979 F:      Documentation/scsi/st.rst
14980 F:      drivers/scsi/st.*
14981 F:      drivers/scsi/st_*.h
14982
14983 SCSI TARGET SUBSYSTEM
14984 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14985 L:      linux-scsi@vger.kernel.org
14986 L:      target-devel@vger.kernel.org
14987 S:      Supported
14988 W:      http://www.linux-iscsi.org
14989 Q:      https://patchwork.kernel.org/project/target-devel/list/
14990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14991 F:      Documentation/target/
14992 F:      drivers/target/
14993 F:      include/target/
14994
14995 SCTP PROTOCOL
14996 M:      Vlad Yasevich <vyasevich@gmail.com>
14997 M:      Neil Horman <nhorman@tuxdriver.com>
14998 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14999 L:      linux-sctp@vger.kernel.org
15000 S:      Maintained
15001 W:      http://lksctp.sourceforge.net
15002 F:      Documentation/networking/sctp.txt
15003 F:      include/linux/sctp.h
15004 F:      include/net/sctp/
15005 F:      include/uapi/linux/sctp.h
15006 F:      net/sctp/
15007
15008 SCx200 CPU SUPPORT
15009 M:      Jim Cromie <jim.cromie@gmail.com>
15010 S:      Odd Fixes
15011 F:      Documentation/i2c/busses/scx200_acb.rst
15012 F:      arch/x86/platform/scx200/
15013 F:      drivers/i2c/busses/scx200*
15014 F:      drivers/mtd/maps/scx200_docflash.c
15015 F:      drivers/watchdog/scx200_wdt.c
15016 F:      include/linux/scx200.h
15017
15018 SCx200 GPIO DRIVER
15019 M:      Jim Cromie <jim.cromie@gmail.com>
15020 S:      Maintained
15021 F:      drivers/char/scx200_gpio.c
15022 F:      include/linux/scx200_gpio.h
15023
15024 SCx200 HRT CLOCKSOURCE DRIVER
15025 M:      Jim Cromie <jim.cromie@gmail.com>
15026 S:      Maintained
15027 F:      drivers/clocksource/scx200_hrt.c
15028
15029 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15030 M:      Sascha Sommer <saschasommer@freenet.de>
15031 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15032 S:      Maintained
15033 F:      drivers/mmc/host/sdricoh_cs.c
15034
15035 SECO BOARDS CEC DRIVER
15036 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15037 S:      Maintained
15038 F:      drivers/media/platform/seco-cec/seco-cec.c
15039 F:      drivers/media/platform/seco-cec/seco-cec.h
15040
15041 SECURE COMPUTING
15042 M:      Kees Cook <keescook@chromium.org>
15043 R:      Andy Lutomirski <luto@amacapital.net>
15044 R:      Will Drewry <wad@chromium.org>
15045 S:      Supported
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15047 F:      Documentation/userspace-api/seccomp_filter.rst
15048 F:      include/linux/seccomp.h
15049 F:      include/uapi/linux/seccomp.h
15050 F:      kernel/seccomp.c
15051 F:      tools/testing/selftests/kselftest_harness.h
15052 F:      tools/testing/selftests/seccomp/*
15053 K:      \bsecure_computing
15054 K:      \bTIF_SECCOMP\b
15055
15056 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15057 M:      Al Cooper <alcooperx@gmail.com>
15058 L:      linux-mmc@vger.kernel.org
15059 L:      bcm-kernel-feedback-list@broadcom.com
15060 S:      Maintained
15061 F:      drivers/mmc/host/sdhci-brcmstb*
15062
15063 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15064 M:      Adrian Hunter <adrian.hunter@intel.com>
15065 L:      linux-mmc@vger.kernel.org
15066 S:      Maintained
15067 F:      drivers/mmc/host/sdhci*
15068 F:      include/linux/mmc/sdhci*
15069
15070 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15071 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15072 L:      linux-mmc@vger.kernel.org
15073 S:      Supported
15074 F:      drivers/mmc/host/sdhci-of-at91.c
15075
15076 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15077 M:      Ben Dooks <ben-linux@fluff.org>
15078 M:      Jaehoon Chung <jh80.chung@samsung.com>
15079 L:      linux-mmc@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/mmc/host/sdhci-s3c*
15082
15083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15084 M:      Viresh Kumar <vireshk@kernel.org>
15085 L:      linux-mmc@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/mmc/host/sdhci-spear.c
15088
15089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15090 M:      Kishon Vijay Abraham I <kishon@ti.com>
15091 L:      linux-mmc@vger.kernel.org
15092 S:      Maintained
15093 F:      drivers/mmc/host/sdhci-omap.c
15094
15095 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15096 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15097 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15098 L:      linux-block@vger.kernel.org
15099 S:      Supported
15100 F:      block/opal_proto.h
15101 F:      block/sed*
15102 F:      include/linux/sed*
15103 F:      include/uapi/linux/sed*
15104
15105 SECURITY CONTACT
15106 M:      Security Officers <security@kernel.org>
15107 S:      Supported
15108
15109 SECURITY SUBSYSTEM
15110 M:      James Morris <jmorris@namei.org>
15111 M:      "Serge E. Hallyn" <serge@hallyn.com>
15112 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15113 S:      Supported
15114 W:      http://kernsec.org/
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15116 F:      security/
15117 X:      security/selinux/
15118
15119 SELINUX SECURITY MODULE
15120 M:      Paul Moore <paul@paul-moore.com>
15121 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15122 M:      Eric Paris <eparis@parisplace.org>
15123 L:      selinux@vger.kernel.org
15124 S:      Supported
15125 W:      https://selinuxproject.org
15126 W:      https://github.com/SELinuxProject
15127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15128 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15129 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15130 F:      Documentation/admin-guide/LSM/SELinux.rst
15131 F:      include/uapi/linux/selinux_netlink.h
15132 F:      scripts/selinux/
15133 F:      security/selinux/
15134
15135 SENSABLE PHANTOM
15136 M:      Jiri Slaby <jirislaby@gmail.com>
15137 S:      Maintained
15138 F:      drivers/misc/phantom.c
15139 F:      include/uapi/linux/phantom.h
15140
15141 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15142 M:      Tomasz Duszynski <tduszyns@gmail.com>
15143 S:      Maintained
15144 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15145 F:      drivers/iio/chemical/sps30.c
15146
15147 SERIAL DEVICE BUS
15148 M:      Rob Herring <robh@kernel.org>
15149 L:      linux-serial@vger.kernel.org
15150 S:      Maintained
15151 F:      Documentation/devicetree/bindings/serial/serial.yaml
15152 F:      drivers/tty/serdev/
15153 F:      include/linux/serdev.h
15154
15155 SERIAL DRIVERS
15156 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15157 L:      linux-serial@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/serial/
15160 F:      drivers/tty/serial/
15161
15162 SERIAL IR RECEIVER
15163 M:      Sean Young <sean@mess.org>
15164 L:      linux-media@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/media/rc/serial_ir.c
15167
15168 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15169 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15171 S:      Maintained
15172 F:      Documentation/devicetree/bindings/slimbus/
15173 F:      drivers/slimbus/
15174 F:      include/linux/slimbus.h
15175
15176 SFC NETWORK DRIVER
15177 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15178 M:      Edward Cree <ecree@solarflare.com>
15179 M:      Martin Habets <mhabets@solarflare.com>
15180 L:      netdev@vger.kernel.org
15181 S:      Supported
15182 F:      drivers/net/ethernet/sfc/
15183
15184 SFF/SFP/SFP+ MODULE SUPPORT
15185 M:      Russell King <linux@armlinux.org.uk>
15186 L:      netdev@vger.kernel.org
15187 S:      Maintained
15188 F:      drivers/net/phy/phylink.c
15189 F:      drivers/net/phy/sfp*
15190 F:      include/linux/phylink.h
15191 F:      include/linux/sfp.h
15192 K:      phylink
15193
15194 SGI GRU DRIVER
15195 M:      Dimitri Sivanich <sivanich@sgi.com>
15196 S:      Maintained
15197 F:      drivers/misc/sgi-gru/
15198
15199 SGI XP/XPC/XPNET DRIVER
15200 M:      Cliff Whickman <cpw@sgi.com>
15201 M:      Robin Holt <robinmholt@gmail.com>
15202 S:      Maintained
15203 F:      drivers/misc/sgi-xp/
15204
15205 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15206 M:      Ursula Braun <ubraun@linux.ibm.com>
15207 M:      Karsten Graul <kgraul@linux.ibm.com>
15208 L:      linux-s390@vger.kernel.org
15209 S:      Supported
15210 W:      http://www.ibm.com/developerworks/linux/linux390/
15211 F:      net/smc/
15212
15213 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15214 M:      Linus Walleij <linus.walleij@linaro.org>
15215 L:      linux-iio@vger.kernel.org
15216 S:      Maintained
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15218 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15219 F:      drivers/iio/light/gp2ap002.c
15220
15221 SHARP RJ54N1CB0C SENSOR DRIVER
15222 M:      Jacopo Mondi <jacopo@jmondi.org>
15223 L:      linux-media@vger.kernel.org
15224 S:      Odd fixes
15225 T:      git git://linuxtv.org/media_tree.git
15226 F:      drivers/media/i2c/rj54n1cb0c.c
15227 F:      include/media/i2c/rj54n1cb0c.h
15228
15229 SH_VEU V4L2 MEM2MEM DRIVER
15230 L:      linux-media@vger.kernel.org
15231 S:      Orphan
15232 F:      drivers/media/platform/sh_veu.c
15233
15234 SH_VOU V4L2 OUTPUT DRIVER
15235 L:      linux-media@vger.kernel.org
15236 S:      Orphan
15237 F:      drivers/media/platform/sh_vou.c
15238 F:      include/media/drv-intf/sh_vou.h
15239
15240 SI2157 MEDIA DRIVER
15241 M:      Antti Palosaari <crope@iki.fi>
15242 L:      linux-media@vger.kernel.org
15243 S:      Maintained
15244 W:      https://linuxtv.org
15245 W:      http://palosaari.fi/linux/
15246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15247 T:      git git://linuxtv.org/anttip/media_tree.git
15248 F:      drivers/media/tuners/si2157*
15249
15250 SI2165 MEDIA DRIVER
15251 M:      Matthias Schwarzott <zzam@gentoo.org>
15252 L:      linux-media@vger.kernel.org
15253 S:      Maintained
15254 W:      https://linuxtv.org
15255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15256 F:      drivers/media/dvb-frontends/si2165*
15257
15258 SI2168 MEDIA DRIVER
15259 M:      Antti Palosaari <crope@iki.fi>
15260 L:      linux-media@vger.kernel.org
15261 S:      Maintained
15262 W:      https://linuxtv.org
15263 W:      http://palosaari.fi/linux/
15264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15265 T:      git git://linuxtv.org/anttip/media_tree.git
15266 F:      drivers/media/dvb-frontends/si2168*
15267
15268 SI470X FM RADIO RECEIVER I2C DRIVER
15269 M:      Hans Verkuil <hverkuil@xs4all.nl>
15270 L:      linux-media@vger.kernel.org
15271 S:      Odd Fixes
15272 W:      https://linuxtv.org
15273 T:      git git://linuxtv.org/media_tree.git
15274 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15275
15276 SI470X FM RADIO RECEIVER USB DRIVER
15277 M:      Hans Verkuil <hverkuil@xs4all.nl>
15278 L:      linux-media@vger.kernel.org
15279 S:      Maintained
15280 W:      https://linuxtv.org
15281 T:      git git://linuxtv.org/media_tree.git
15282 F:      drivers/media/radio/si470x/radio-si470x-common.c
15283 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15284 F:      drivers/media/radio/si470x/radio-si470x.h
15285
15286 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15287 M:      Eduardo Valentin <edubezval@gmail.com>
15288 L:      linux-media@vger.kernel.org
15289 S:      Odd Fixes
15290 W:      https://linuxtv.org
15291 T:      git git://linuxtv.org/media_tree.git
15292 F:      drivers/media/radio/si4713/si4713.?
15293
15294 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15295 M:      Eduardo Valentin <edubezval@gmail.com>
15296 L:      linux-media@vger.kernel.org
15297 S:      Odd Fixes
15298 W:      https://linuxtv.org
15299 T:      git git://linuxtv.org/media_tree.git
15300 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15301
15302 SI4713 FM RADIO TRANSMITTER USB DRIVER
15303 M:      Hans Verkuil <hverkuil@xs4all.nl>
15304 L:      linux-media@vger.kernel.org
15305 S:      Maintained
15306 W:      https://linuxtv.org
15307 T:      git git://linuxtv.org/media_tree.git
15308 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15309
15310 SIANO DVB DRIVER
15311 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15312 L:      linux-media@vger.kernel.org
15313 S:      Odd fixes
15314 W:      https://linuxtv.org
15315 T:      git git://linuxtv.org/media_tree.git
15316 F:      drivers/media/common/siano/
15317 F:      drivers/media/mmc/siano/
15318 F:      drivers/media/usb/siano/
15319 F:      drivers/media/usb/siano/
15320
15321 SIFIVE DRIVERS
15322 M:      Palmer Dabbelt <palmer@dabbelt.com>
15323 M:      Paul Walmsley <paul.walmsley@sifive.com>
15324 L:      linux-riscv@lists.infradead.org
15325 S:      Supported
15326 T:      git git://github.com/sifive/riscv-linux.git
15327 N:      sifive
15328 K:      [^@]sifive
15329
15330 SIFIVE FU540 SYSTEM-ON-CHIP
15331 M:      Paul Walmsley <paul.walmsley@sifive.com>
15332 M:      Palmer Dabbelt <palmer@dabbelt.com>
15333 L:      linux-riscv@lists.infradead.org
15334 S:      Supported
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15336 N:      fu540
15337 K:      fu540
15338
15339 SIFIVE PDMA DRIVER
15340 M:      Green Wan <green.wan@sifive.com>
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15343 F:      drivers/dma/sf-pdma/
15344
15345 SILEAD TOUCHSCREEN DRIVER
15346 M:      Hans de Goede <hdegoede@redhat.com>
15347 L:      linux-input@vger.kernel.org
15348 L:      platform-driver-x86@vger.kernel.org
15349 S:      Maintained
15350 F:      drivers/input/touchscreen/silead.c
15351 F:      drivers/platform/x86/touchscreen_dmi.c
15352
15353 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15354 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15355 S:      Supported
15356 F:      drivers/staging/wfx/
15357
15358 SILICON MOTION SM712 FRAME BUFFER DRIVER
15359 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15360 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15361 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15362 L:      linux-fbdev@vger.kernel.org
15363 S:      Maintained
15364 F:      Documentation/fb/sm712fb.rst
15365 F:      drivers/video/fbdev/sm712*
15366
15367 SIMPLE FIRMWARE INTERFACE (SFI)
15368 S:      Obsolete
15369 W:      http://simplefirmware.org/
15370 F:      arch/x86/platform/sfi/
15371 F:      drivers/sfi/
15372 F:      include/linux/sfi*.h
15373
15374 SIMPLEFB FB DRIVER
15375 M:      Hans de Goede <hdegoede@redhat.com>
15376 L:      linux-fbdev@vger.kernel.org
15377 S:      Maintained
15378 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15379 F:      drivers/video/fbdev/simplefb.c
15380 F:      include/linux/platform_data/simplefb.h
15381
15382 SIMTEC EB110ATX (Chalice CATS)
15383 M:      Vincent Sanders <vince@simtec.co.uk>
15384 M:      Simtec Linux Team <linux@simtec.co.uk>
15385 S:      Supported
15386 W:      http://www.simtec.co.uk/products/EB110ATX/
15387
15388 SIMTEC EB2410ITX (BAST)
15389 M:      Vincent Sanders <vince@simtec.co.uk>
15390 M:      Simtec Linux Team <linux@simtec.co.uk>
15391 S:      Supported
15392 W:      http://www.simtec.co.uk/products/EB2410ITX/
15393 F:      arch/arm/mach-s3c24xx/bast-ide.c
15394 F:      arch/arm/mach-s3c24xx/bast-irq.c
15395 F:      arch/arm/mach-s3c24xx/mach-bast.c
15396
15397 SIOX
15398 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15399 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15400 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15401 S:      Supported
15402 F:      drivers/gpio/gpio-siox.c
15403 F:      drivers/siox/*
15404 F:      include/trace/events/siox.h
15405
15406 SIPHASH PRF ROUTINES
15407 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15408 S:      Maintained
15409 F:      include/linux/siphash.h
15410 F:      lib/siphash.c
15411 F:      lib/test_siphash.c
15412
15413 SIS 190 ETHERNET DRIVER
15414 M:      Francois Romieu <romieu@fr.zoreil.com>
15415 L:      netdev@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/net/ethernet/sis/sis190.c
15418
15419 SIS 900/7016 FAST ETHERNET DRIVER
15420 M:      Daniele Venzano <venza@brownhat.org>
15421 L:      netdev@vger.kernel.org
15422 S:      Maintained
15423 W:      http://www.brownhat.org/sis900.html
15424 F:      drivers/net/ethernet/sis/sis900.*
15425
15426 SIS FRAMEBUFFER DRIVER
15427 M:      Thomas Winischhofer <thomas@winischhofer.net>
15428 S:      Maintained
15429 W:      http://www.winischhofer.net/linuxsisvga.shtml
15430 F:      Documentation/fb/sisfb.rst
15431 F:      drivers/video/fbdev/sis/
15432 F:      include/video/sisfb.h
15433
15434 SIS USB2VGA DRIVER
15435 M:      Thomas Winischhofer <thomas@winischhofer.net>
15436 S:      Maintained
15437 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15438 F:      drivers/usb/misc/sisusbvga/
15439
15440 SLAB ALLOCATOR
15441 M:      Christoph Lameter <cl@linux.com>
15442 M:      Pekka Enberg <penberg@kernel.org>
15443 M:      David Rientjes <rientjes@google.com>
15444 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15445 M:      Andrew Morton <akpm@linux-foundation.org>
15446 L:      linux-mm@kvack.org
15447 S:      Maintained
15448 F:      include/linux/sl?b*.h
15449 F:      mm/sl?b*
15450
15451 SLEEPABLE READ-COPY UPDATE (SRCU)
15452 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15453 M:      "Paul E. McKenney" <paulmck@kernel.org>
15454 M:      Josh Triplett <josh@joshtriplett.org>
15455 R:      Steven Rostedt <rostedt@goodmis.org>
15456 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15457 L:      rcu@vger.kernel.org
15458 S:      Supported
15459 W:      http://www.rdrop.com/users/paulmck/RCU/
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15461 F:      include/linux/srcu*.h
15462 F:      kernel/rcu/srcu*.c
15463
15464 SMACK SECURITY MODULE
15465 M:      Casey Schaufler <casey@schaufler-ca.com>
15466 L:      linux-security-module@vger.kernel.org
15467 S:      Maintained
15468 W:      http://schaufler-ca.com
15469 T:      git git://github.com/cschaufler/smack-next
15470 F:      Documentation/admin-guide/LSM/Smack.rst
15471 F:      security/smack/
15472
15473 SMC91x ETHERNET DRIVER
15474 M:      Nicolas Pitre <nico@fluxnic.net>
15475 S:      Odd Fixes
15476 F:      drivers/net/ethernet/smsc/smc91x.*
15477
15478 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15479 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15480 L:      linux-media@vger.kernel.org
15481 S:      Maintained
15482 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15483 F:      drivers/media/i2c/smiapp-pll.c
15484 F:      drivers/media/i2c/smiapp-pll.h
15485 F:      drivers/media/i2c/smiapp/
15486 F:      include/uapi/linux/smiapp.h
15487
15488 SMM665 HARDWARE MONITOR DRIVER
15489 M:      Guenter Roeck <linux@roeck-us.net>
15490 L:      linux-hwmon@vger.kernel.org
15491 S:      Maintained
15492 F:      Documentation/hwmon/smm665.rst
15493 F:      drivers/hwmon/smm665.c
15494
15495 SMSC EMC2103 HARDWARE MONITOR DRIVER
15496 M:      Steve Glendinning <steve.glendinning@shawell.net>
15497 L:      linux-hwmon@vger.kernel.org
15498 S:      Maintained
15499 F:      Documentation/hwmon/emc2103.rst
15500 F:      drivers/hwmon/emc2103.c
15501
15502 SMSC SCH5627 HARDWARE MONITOR DRIVER
15503 M:      Hans de Goede <hdegoede@redhat.com>
15504 L:      linux-hwmon@vger.kernel.org
15505 S:      Supported
15506 F:      Documentation/hwmon/sch5627.rst
15507 F:      drivers/hwmon/sch5627.c
15508
15509 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15510 M:      Steve Glendinning <steve.glendinning@shawell.net>
15511 L:      linux-fbdev@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/video/fbdev/smscufx.c
15514
15515 SMSC47B397 HARDWARE MONITOR DRIVER
15516 M:      Jean Delvare <jdelvare@suse.com>
15517 L:      linux-hwmon@vger.kernel.org
15518 S:      Maintained
15519 F:      Documentation/hwmon/smsc47b397.rst
15520 F:      drivers/hwmon/smsc47b397.c
15521
15522 SMSC911x ETHERNET DRIVER
15523 M:      Steve Glendinning <steve.glendinning@shawell.net>
15524 L:      netdev@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/net/ethernet/smsc/smsc911x.*
15527 F:      include/linux/smsc911x.h
15528
15529 SMSC9420 PCI ETHERNET DRIVER
15530 M:      Steve Glendinning <steve.glendinning@shawell.net>
15531 L:      netdev@vger.kernel.org
15532 S:      Maintained
15533 F:      drivers/net/ethernet/smsc/smsc9420.*
15534
15535 SOC-CAMERA V4L2 SUBSYSTEM
15536 L:      linux-media@vger.kernel.org
15537 S:      Orphan
15538 T:      git git://linuxtv.org/media_tree.git
15539 F:      drivers/staging/media/soc_camera/
15540 F:      include/media/soc_camera.h
15541
15542 SOCIONEXT (SNI) AVE NETWORK DRIVER
15543 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15544 L:      netdev@vger.kernel.org
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15547 F:      drivers/net/ethernet/socionext/sni_ave.c
15548
15549 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15550 M:      Jassi Brar <jaswinder.singh@linaro.org>
15551 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15552 L:      netdev@vger.kernel.org
15553 S:      Maintained
15554 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15555 F:      drivers/net/ethernet/socionext/netsec.c
15556
15557 SOCIONEXT (SNI) Synquacer SPI DRIVER
15558 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15559 M:      Jassi Brar <jaswinder.singh@linaro.org>
15560 L:      linux-spi@vger.kernel.org
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15563 F:      drivers/spi/spi-synquacer.c
15564
15565 SOCIONEXT SYNQUACER I2C DRIVER
15566 M:      Ard Biesheuvel <ardb@kernel.org>
15567 L:      linux-i2c@vger.kernel.org
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15570 F:      drivers/i2c/busses/i2c-synquacer.c
15571
15572 SOCIONEXT UNIPHIER SOUND DRIVER
15573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15574 S:      Orphan
15575 F:      sound/soc/uniphier/
15576
15577 SOEKRIS NET48XX LED SUPPORT
15578 M:      Chris Boot <bootc@bootc.net>
15579 S:      Maintained
15580 F:      drivers/leds/leds-net48xx.c
15581
15582 SOFT-IWARP DRIVER (siw)
15583 M:      Bernard Metzler <bmt@zurich.ibm.com>
15584 L:      linux-rdma@vger.kernel.org
15585 S:      Supported
15586 F:      drivers/infiniband/sw/siw/
15587 F:      include/uapi/rdma/siw-abi.h
15588
15589 SOFT-ROCE DRIVER (rxe)
15590 M:      Zhu Yanjun <yanjunz@mellanox.com>
15591 L:      linux-rdma@vger.kernel.org
15592 S:      Supported
15593 F:      drivers/infiniband/sw/rxe/
15594 F:      include/uapi/rdma/rdma_user_rxe.h
15595
15596 SOFTLOGIC 6x10 MPEG CODEC
15597 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15598 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15599 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15600 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15601 M:      Ismael Luceno <ismael@iodev.co.uk>
15602 L:      linux-media@vger.kernel.org
15603 S:      Supported
15604 F:      drivers/media/pci/solo6x10/
15605
15606 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15607 M:      James Morse <james.morse@arm.com>
15608 L:      linux-arm-kernel@lists.infradead.org
15609 S:      Maintained
15610 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15611 F:      drivers/firmware/arm_sdei.c
15612 F:      include/linux/arm_sdei.h
15613 F:      include/uapi/linux/arm_sdei.h
15614
15615 SOFTWARE RAID (Multiple Disks) SUPPORT
15616 M:      Song Liu <song@kernel.org>
15617 L:      linux-raid@vger.kernel.org
15618 S:      Supported
15619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15620 F:      drivers/md/Kconfig
15621 F:      drivers/md/Makefile
15622 F:      drivers/md/md*
15623 F:      drivers/md/raid*
15624 F:      include/linux/raid/
15625 F:      include/uapi/linux/raid/
15626
15627 SOLIDRUN CLEARFOG SUPPORT
15628 M:      Russell King <linux@armlinux.org.uk>
15629 S:      Maintained
15630 F:      arch/arm/boot/dts/armada-388-clearfog*
15631 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15632
15633 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15634 M:      Russell King <linux@armlinux.org.uk>
15635 S:      Maintained
15636 F:      arch/arm/boot/dts/imx6*-cubox-i*
15637 F:      arch/arm/boot/dts/imx6*-hummingboard*
15638 F:      arch/arm/boot/dts/imx6*-sr-*
15639
15640 SONIC NETWORK DRIVER
15641 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15642 L:      netdev@vger.kernel.org
15643 S:      Maintained
15644 F:      drivers/net/ethernet/natsemi/sonic.*
15645
15646 SONICS SILICON BACKPLANE DRIVER (SSB)
15647 M:      Michael Buesch <m@bues.ch>
15648 L:      linux-wireless@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/ssb/
15651 F:      include/linux/ssb/
15652
15653 SONY IMX214 SENSOR DRIVER
15654 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15655 L:      linux-media@vger.kernel.org
15656 S:      Maintained
15657 T:      git git://linuxtv.org/media_tree.git
15658 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15659 F:      drivers/media/i2c/imx214.c
15660
15661 SONY IMX219 SENSOR DRIVER
15662 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15663 L:      linux-media@vger.kernel.org
15664 S:      Maintained
15665 T:      git git://linuxtv.org/media_tree.git
15666 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15667 F:      drivers/media/i2c/imx219.c
15668
15669 SONY IMX258 SENSOR DRIVER
15670 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15671 L:      linux-media@vger.kernel.org
15672 S:      Maintained
15673 T:      git git://linuxtv.org/media_tree.git
15674 F:      drivers/media/i2c/imx258.c
15675
15676 SONY IMX274 SENSOR DRIVER
15677 M:      Leon Luo <leonl@leopardimaging.com>
15678 L:      linux-media@vger.kernel.org
15679 S:      Maintained
15680 T:      git git://linuxtv.org/media_tree.git
15681 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15682 F:      drivers/media/i2c/imx274.c
15683
15684 SONY IMX290 SENSOR DRIVER
15685 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15686 L:      linux-media@vger.kernel.org
15687 S:      Maintained
15688 T:      git git://linuxtv.org/media_tree.git
15689 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15690 F:      drivers/media/i2c/imx290.c
15691
15692 SONY IMX319 SENSOR DRIVER
15693 M:      Bingbu Cao <bingbu.cao@intel.com>
15694 L:      linux-media@vger.kernel.org
15695 S:      Maintained
15696 T:      git git://linuxtv.org/media_tree.git
15697 F:      drivers/media/i2c/imx319.c
15698
15699 SONY IMX355 SENSOR DRIVER
15700 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15701 L:      linux-media@vger.kernel.org
15702 S:      Maintained
15703 T:      git git://linuxtv.org/media_tree.git
15704 F:      drivers/media/i2c/imx355.c
15705
15706 SONY MEMORYSTICK SUBSYSTEM
15707 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15708 M:      Alex Dubov <oakad@yahoo.com>
15709 M:      Ulf Hansson <ulf.hansson@linaro.org>
15710 L:      linux-mmc@vger.kernel.org
15711 S:      Maintained
15712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15713 F:      drivers/memstick/
15714 F:      include/linux/memstick.h
15715
15716 SONY VAIO CONTROL DEVICE DRIVER
15717 M:      Mattia Dongili <malattia@linux.it>
15718 L:      platform-driver-x86@vger.kernel.org
15719 S:      Maintained
15720 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15721 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15722 F:      drivers/char/sonypi.c
15723 F:      drivers/platform/x86/sony-laptop.c
15724 F:      include/linux/sony-laptop.h
15725
15726 SOUND
15727 M:      Jaroslav Kysela <perex@perex.cz>
15728 M:      Takashi Iwai <tiwai@suse.com>
15729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15730 S:      Maintained
15731 W:      http://www.alsa-project.org/
15732 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15734 F:      Documentation/sound/
15735 F:      include/sound/
15736 F:      include/uapi/sound/
15737 F:      sound/
15738
15739 SOUND - COMPRESSED AUDIO
15740 M:      Vinod Koul <vkoul@kernel.org>
15741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15742 S:      Supported
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15744 F:      Documentation/sound/designs/compress-offload.rst
15745 F:      include/sound/compress_driver.h
15746 F:      include/uapi/sound/compress_*
15747 F:      sound/core/compress_offload.c
15748 F:      sound/soc/soc-compress.c
15749
15750 SOUND - DMAENGINE HELPERS
15751 M:      Lars-Peter Clausen <lars@metafoo.de>
15752 S:      Supported
15753 F:      include/sound/dmaengine_pcm.h
15754 F:      sound/core/pcm_dmaengine.c
15755 F:      sound/soc/soc-generic-dmaengine-pcm.c
15756
15757 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15758 M:      Liam Girdwood <lgirdwood@gmail.com>
15759 M:      Mark Brown <broonie@kernel.org>
15760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15761 S:      Supported
15762 W:      http://alsa-project.org/main/index.php/ASoC
15763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15764 F:      Documentation/devicetree/bindings/sound/
15765 F:      Documentation/sound/soc/
15766 F:      include/dt-bindings/sound/
15767 F:      include/sound/soc*
15768 F:      sound/soc/
15769
15770 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15771 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15772 M:      Liam Girdwood <lgirdwood@gmail.com>
15773 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15774 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15775 M:      Daniel Baluta <daniel.baluta@nxp.com>
15776 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15777 S:      Supported
15778 W:      https://github.com/thesofproject/linux/
15779 F:      sound/soc/sof/
15780
15781 SOUNDWIRE SUBSYSTEM
15782 M:      Vinod Koul <vkoul@kernel.org>
15783 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15784 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15786 S:      Supported
15787 F:      Documentation/driver-api/soundwire/
15788 F:      drivers/soundwire/
15789 F:      include/linux/soundwire/
15790
15791 SP2 MEDIA DRIVER
15792 M:      Olli Salonen <olli.salonen@iki.fi>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 W:      https://linuxtv.org
15796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15797 F:      drivers/media/dvb-frontends/sp2*
15798
15799 SPARC + UltraSPARC (sparc/sparc64)
15800 M:      "David S. Miller" <davem@davemloft.net>
15801 L:      sparclinux@vger.kernel.org
15802 S:      Maintained
15803 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15806 F:      arch/sparc/
15807 F:      drivers/sbus/
15808
15809 SPARC SERIAL DRIVERS
15810 M:      "David S. Miller" <davem@davemloft.net>
15811 L:      sparclinux@vger.kernel.org
15812 S:      Maintained
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15815 F:      drivers/tty/serial/suncore.c
15816 F:      drivers/tty/serial/sunhv.c
15817 F:      drivers/tty/serial/sunsab.c
15818 F:      drivers/tty/serial/sunsab.h
15819 F:      drivers/tty/serial/sunsu.c
15820 F:      drivers/tty/serial/sunzilog.c
15821 F:      drivers/tty/serial/sunzilog.h
15822 F:      drivers/tty/vcc.c
15823 F:      include/linux/sunserialcore.h
15824
15825 SPARSE CHECKER
15826 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15827 L:      linux-sparse@vger.kernel.org
15828 S:      Maintained
15829 W:      https://sparse.wiki.kernel.org/
15830 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15831 F:      include/linux/compiler.h
15832
15833 SPEAR CLOCK FRAMEWORK SUPPORT
15834 M:      Viresh Kumar <vireshk@kernel.org>
15835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15836 S:      Maintained
15837 W:      http://www.st.com/spear
15838 F:      drivers/clk/spear/
15839
15840 SPEAR PLATFORM SUPPORT
15841 M:      Viresh Kumar <vireshk@kernel.org>
15842 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15844 S:      Maintained
15845 W:      http://www.st.com/spear
15846 F:      arch/arm/boot/dts/spear*
15847 F:      arch/arm/mach-spear/
15848
15849 SPI NOR SUBSYSTEM
15850 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15851 L:      linux-mtd@lists.infradead.org
15852 S:      Maintained
15853 W:      http://www.linux-mtd.infradead.org/
15854 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15855 C:      irc://irc.oftc.net/mtd
15856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15857 F:      drivers/mtd/spi-nor/
15858 F:      include/linux/mtd/spi-nor.h
15859
15860 SPI SUBSYSTEM
15861 M:      Mark Brown <broonie@kernel.org>
15862 L:      linux-spi@vger.kernel.org
15863 S:      Maintained
15864 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15866 F:      Documentation/devicetree/bindings/spi/
15867 F:      Documentation/spi/
15868 F:      drivers/spi/
15869 F:      include/linux/spi/
15870 F:      include/uapi/linux/spi/
15871 F:      tools/spi/
15872
15873 SPIDERNET NETWORK DRIVER for CELL
15874 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15875 L:      netdev@vger.kernel.org
15876 S:      Supported
15877 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15878 F:      drivers/net/ethernet/toshiba/spider_net*
15879
15880 SPMI SUBSYSTEM
15881 R:      Stephen Boyd <sboyd@kernel.org>
15882 L:      linux-arm-msm@vger.kernel.org
15883 F:      Documentation/devicetree/bindings/spmi/
15884 F:      drivers/spmi/
15885 F:      include/dt-bindings/spmi/spmi.h
15886 F:      include/linux/spmi.h
15887 F:      include/trace/events/spmi.h
15888
15889 SPU FILE SYSTEM
15890 M:      Jeremy Kerr <jk@ozlabs.org>
15891 L:      linuxppc-dev@lists.ozlabs.org
15892 S:      Supported
15893 W:      http://www.ibm.com/developerworks/power/cell/
15894 F:      Documentation/filesystems/spufs.txt
15895 F:      arch/powerpc/platforms/cell/spufs/
15896
15897 SQUASHFS FILE SYSTEM
15898 M:      Phillip Lougher <phillip@squashfs.org.uk>
15899 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15900 S:      Maintained
15901 W:      http://squashfs.org.uk
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15903 F:      Documentation/filesystems/squashfs.rst
15904 F:      fs/squashfs/
15905
15906 SRM (Alpha) environment access
15907 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15908 S:      Maintained
15909 F:      arch/alpha/kernel/srm_env.c
15910
15911 ST LSM6DSx IMU IIO DRIVER
15912 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15913 L:      linux-iio@vger.kernel.org
15914 S:      Maintained
15915 W:      http://www.st.com/
15916 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15917 F:      drivers/iio/imu/st_lsm6dsx/
15918
15919 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15920 M:      Mickael Guene <mickael.guene@st.com>
15921 L:      linux-media@vger.kernel.org
15922 S:      Maintained
15923 T:      git git://linuxtv.org/media_tree.git
15924 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15925 F:      drivers/media/i2c/st-mipid02.c
15926
15927 ST STM32 I2C/SMBUS DRIVER
15928 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15929 L:      linux-i2c@vger.kernel.org
15930 S:      Maintained
15931 F:      drivers/i2c/busses/i2c-stm32*
15932
15933 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15934 M:      Song Qiang <songqiang1304521@gmail.com>
15935 L:      linux-iio@vger.kernel.org
15936 S:      Maintained
15937 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15938 F:      drivers/iio/proximity/vl53l0x-i2c.c
15939
15940 STABLE BRANCH
15941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15942 M:      Sasha Levin <sashal@kernel.org>
15943 L:      stable@vger.kernel.org
15944 S:      Supported
15945 F:      Documentation/process/stable-kernel-rules.rst
15946
15947 STAGING - COMEDI
15948 M:      Ian Abbott <abbotti@mev.co.uk>
15949 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15950 S:      Odd Fixes
15951 F:      drivers/staging/comedi/
15952
15953 STAGING - FIELDBUS SUBSYSTEM
15954 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15955 S:      Maintained
15956 F:      drivers/staging/fieldbus/*
15957 F:      drivers/staging/fieldbus/Documentation/
15958
15959 STAGING - HMS ANYBUS-S BUS
15960 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15961 S:      Maintained
15962 F:      drivers/staging/fieldbus/anybuss/
15963
15964 STAGING - INDUSTRIAL IO
15965 M:      Jonathan Cameron <jic23@kernel.org>
15966 L:      linux-iio@vger.kernel.org
15967 S:      Odd Fixes
15968 F:      Documentation/devicetree/bindings/staging/iio/
15969 F:      drivers/staging/iio/
15970
15971 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15972 M:      Marc Dietrich <marvin24@gmx.de>
15973 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15974 L:      linux-tegra@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/staging/nvec/
15977
15978 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15979 M:      Jens Frederich <jfrederich@gmail.com>
15980 M:      Daniel Drake <dsd@laptop.org>
15981 M:      Jon Nettleton <jon.nettleton@gmail.com>
15982 S:      Maintained
15983 W:      http://wiki.laptop.org/go/DCON
15984 F:      drivers/staging/olpc_dcon/
15985
15986 STAGING - REALTEK RTL8188EU DRIVERS
15987 M:      Larry Finger <Larry.Finger@lwfinger.net>
15988 S:      Odd Fixes
15989 F:      drivers/staging/rtl8188eu/
15990
15991 STAGING - REALTEK RTL8712U DRIVERS
15992 M:      Larry Finger <Larry.Finger@lwfinger.net>
15993 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15994 S:      Odd Fixes
15995 F:      drivers/staging/rtl8712/
15996
15997 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15998 M:      Michael Hennerich <michael.hennerich@analog.com>
15999 M:      Beniamin Bia <beniamin.bia@analog.com>
16000 L:      linux-fbdev@vger.kernel.org
16001 S:      Supported
16002 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16003 F:      drivers/staging/fbtft/fb_seps525.c
16004
16005 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16006 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16007 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16008 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16009 L:      linux-fbdev@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/staging/sm750fb/
16012
16013 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16014 M:      William Hubbs <w.d.hubbs@gmail.com>
16015 M:      Chris Brannon <chris@the-brannons.com>
16016 M:      Kirk Reiser <kirk@reisers.ca>
16017 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16018 L:      speakup@linux-speakup.org
16019 S:      Odd Fixes
16020 W:      http://www.linux-speakup.org/
16021 F:      drivers/staging/speakup/
16022
16023 STAGING - VIA VT665X DRIVERS
16024 M:      Forest Bond <forest@alittletooquiet.net>
16025 S:      Odd Fixes
16026 F:      drivers/staging/vt665?/
16027
16028 STAGING - WILC1000 WIFI DRIVER
16029 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16030 M:      Ajay Singh <ajay.kathat@microchip.com>
16031 L:      linux-wireless@vger.kernel.org
16032 S:      Supported
16033 F:      drivers/staging/wilc1000/
16034
16035 STAGING SUBSYSTEM
16036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16037 L:      devel@driverdev.osuosl.org
16038 S:      Supported
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16040 F:      drivers/staging/
16041
16042 STARFIRE/DURALAN NETWORK DRIVER
16043 M:      Ion Badulescu <ionut@badula.org>
16044 S:      Odd Fixes
16045 F:      drivers/net/ethernet/adaptec/starfire*
16046
16047 STEC S1220 SKD DRIVER
16048 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16049 L:      linux-block@vger.kernel.org
16050 S:      Maintained
16051 F:      drivers/block/skd*[ch]
16052
16053 STI AUDIO (ASoC) DRIVERS
16054 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16056 S:      Maintained
16057 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16058 F:      sound/soc/sti/
16059
16060 STI CEC DRIVER
16061 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16062 S:      Maintained
16063 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16064 F:      drivers/media/platform/sti/cec/
16065
16066 STK1160 USB VIDEO CAPTURE DRIVER
16067 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16068 L:      linux-media@vger.kernel.org
16069 S:      Maintained
16070 T:      git git://linuxtv.org/media_tree.git
16071 F:      drivers/media/usb/stk1160/
16072
16073 STM32 AUDIO (ASoC) DRIVERS
16074 M:      Olivier Moysan <olivier.moysan@st.com>
16075 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16077 S:      Maintained
16078 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16079 F:      sound/soc/stm/
16080
16081 STM32 TIMER/LPTIMER DRIVERS
16082 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16083 S:      Maintained
16084 F:      Documentation/ABI/testing/*timer-stm32
16085 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16086 F:      drivers/*/stm32-*timer*
16087 F:      drivers/pwm/pwm-stm32*
16088 F:      include/linux/*/stm32-*tim*
16089
16090 STMMAC ETHERNET DRIVER
16091 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16092 M:      Alexandre Torgue <alexandre.torgue@st.com>
16093 M:      Jose Abreu <joabreu@synopsys.com>
16094 L:      netdev@vger.kernel.org
16095 S:      Supported
16096 W:      http://www.stlinux.com
16097 F:      Documentation/networking/device_drivers/stmicro/
16098 F:      drivers/net/ethernet/stmicro/stmmac/
16099
16100 SUN3/3X
16101 M:      Sam Creasey <sammy@sammy.net>
16102 S:      Maintained
16103 W:      http://sammy.net/sun3/
16104 F:      arch/m68k/include/asm/sun3*
16105 F:      arch/m68k/kernel/*sun3*
16106 F:      arch/m68k/sun3*/
16107 F:      drivers/net/ethernet/i825xx/sun3*
16108
16109 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16110 M:      Hans de Goede <hdegoede@redhat.com>
16111 L:      linux-input@vger.kernel.org
16112 S:      Maintained
16113 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16114 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16115
16116 SUNDANCE NETWORK DRIVER
16117 M:      Denis Kirjanov <kda@linux-powerpc.org>
16118 L:      netdev@vger.kernel.org
16119 S:      Maintained
16120 F:      drivers/net/ethernet/dlink/sundance.c
16121
16122 SUPERH
16123 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16124 M:      Rich Felker <dalias@libc.org>
16125 L:      linux-sh@vger.kernel.org
16126 S:      Maintained
16127 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16128 F:      Documentation/sh/
16129 F:      arch/sh/
16130 F:      drivers/sh/
16131
16132 SUSPEND TO RAM
16133 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16134 M:      Len Brown <len.brown@intel.com>
16135 M:      Pavel Machek <pavel@ucw.cz>
16136 L:      linux-pm@vger.kernel.org
16137 S:      Supported
16138 B:      https://bugzilla.kernel.org
16139 F:      Documentation/power/
16140 F:      arch/x86/kernel/acpi/
16141 F:      drivers/base/power/
16142 F:      include/linux/freezer.h
16143 F:      include/linux/pm.h
16144 F:      include/linux/suspend.h
16145 F:      kernel/power/
16146
16147 SVGA HANDLING
16148 M:      Martin Mares <mj@ucw.cz>
16149 L:      linux-video@atrey.karlin.mff.cuni.cz
16150 S:      Maintained
16151 F:      Documentation/admin-guide/svga.rst
16152 F:      arch/x86/boot/video*
16153
16154 SWIOTLB SUBSYSTEM
16155 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16156 L:      iommu@lists.linux-foundation.org
16157 S:      Supported
16158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16159 F:      arch/*/kernel/pci-swiotlb.c
16160 F:      include/linux/swiotlb.h
16161 F:      kernel/dma/swiotlb.c
16162
16163 SWITCHDEV
16164 M:      Jiri Pirko <jiri@resnulli.us>
16165 M:      Ivan Vecera <ivecera@redhat.com>
16166 L:      netdev@vger.kernel.org
16167 S:      Supported
16168 F:      include/net/switchdev.h
16169 F:      net/switchdev/
16170
16171 SY8106A REGULATOR DRIVER
16172 M:      Icenowy Zheng <icenowy@aosc.io>
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16175 F:      drivers/regulator/sy8106a-regulator.c
16176
16177 SYNC FILE FRAMEWORK
16178 M:      Sumit Semwal <sumit.semwal@linaro.org>
16179 R:      Gustavo Padovan <gustavo@padovan.org>
16180 L:      linux-media@vger.kernel.org
16181 L:      dri-devel@lists.freedesktop.org
16182 S:      Maintained
16183 T:      git git://anongit.freedesktop.org/drm/drm-misc
16184 F:      Documentation/driver-api/sync_file.rst
16185 F:      drivers/dma-buf/dma-fence*
16186 F:      drivers/dma-buf/sw_sync.c
16187 F:      drivers/dma-buf/sync_*
16188 F:      include/linux/sync_file.h
16189 F:      include/uapi/linux/sync_file.h
16190
16191 SYNOPSYS ARC ARCHITECTURE
16192 M:      Vineet Gupta <vgupta@synopsys.com>
16193 L:      linux-snps-arc@lists.infradead.org
16194 S:      Supported
16195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16196 F:      Documentation/devicetree/bindings/arc/*
16197 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16198 F:      arch/arc/
16199 F:      drivers/clocksource/arc_timer.c
16200 F:      drivers/tty/serial/arc_uart.c
16201
16202 SYNOPSYS ARC HSDK SDP pll clock driver
16203 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16204 S:      Supported
16205 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16206 F:      drivers/clk/clk-hsdk-pll.c
16207
16208 SYNOPSYS ARC SDP clock driver
16209 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16210 S:      Supported
16211 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16212 F:      drivers/clk/axs10x/*
16213
16214 SYNOPSYS ARC SDP platform support
16215 M:      Alexey Brodkin <abrodkin@synopsys.com>
16216 S:      Supported
16217 F:      Documentation/devicetree/bindings/arc/axs10*
16218 F:      arch/arc/boot/dts/ax*
16219 F:      arch/arc/plat-axs10x
16220
16221 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16222 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16223 S:      Supported
16224 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16225 F:      drivers/reset/reset-axs10x.c
16226
16227 SYNOPSYS CREG GPIO DRIVER
16228 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16229 S:      Maintained
16230 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16231 F:      drivers/gpio/gpio-creg-snps.c
16232
16233 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16234 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16235 S:      Maintained
16236 F:      drivers/tty/serial/8250/8250_dw.c
16237 F:      drivers/tty/serial/8250/8250_dwlib.*
16238 F:      drivers/tty/serial/8250/8250_lpss.c
16239
16240 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16241 M:      Hoan Tran <hoan@os.amperecomputing.com>
16242 L:      linux-gpio@vger.kernel.org
16243 S:      Maintained
16244 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16245 F:      drivers/gpio/gpio-dwapb.c
16246
16247 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16248 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16249 S:      Maintained
16250 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16251 F:      drivers/dma/dw-axi-dmac/
16252
16253 SYNOPSYS DESIGNWARE DMAC DRIVER
16254 M:      Viresh Kumar <vireshk@kernel.org>
16255 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16256 S:      Maintained
16257 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16258 F:      drivers/dma/dw/
16259 F:      include/dt-bindings/dma/dw-dmac.h
16260 F:      include/linux/dma/dw.h
16261 F:      include/linux/platform_data/dma-dw.h
16262
16263 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16264 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16265 L:      netdev@vger.kernel.org
16266 S:      Supported
16267 F:      drivers/net/ethernet/synopsys/
16268
16269 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16270 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16271 L:      netdev@vger.kernel.org
16272 S:      Supported
16273 F:      drivers/net/phy/mdio-xpcs.c
16274 F:      include/linux/mdio-xpcs.h
16275
16276 SYNOPSYS DESIGNWARE I2C DRIVER
16277 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16278 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16279 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16280 L:      linux-i2c@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/i2c/busses/i2c-designware-*
16283 F:      include/linux/platform_data/i2c-designware.h
16284
16285 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16286 M:      Jaehoon Chung <jh80.chung@samsung.com>
16287 L:      linux-mmc@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/mmc/host/dw_mmc*
16290
16291 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16292 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16293 S:      Supported
16294 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16295 F:      drivers/reset/reset-hsdk.c
16296 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16297
16298 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16299 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16300 M:      Manjunath M B <manjumb@synopsys.com>
16301 L:      linux-mmc@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16304
16305 SYSTEM CONFIGURATION (SYSCON)
16306 M:      Lee Jones <lee.jones@linaro.org>
16307 M:      Arnd Bergmann <arnd@arndb.de>
16308 S:      Supported
16309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16310 F:      drivers/mfd/syscon.c
16311
16312 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16313 M:      Sudeep Holla <sudeep.holla@arm.com>
16314 L:      linux-arm-kernel@lists.infradead.org
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16317 F:      drivers/clk/clk-sc[mp]i.c
16318 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16319 F:      drivers/firmware/arm_scmi/
16320 F:      drivers/firmware/arm_scpi.c
16321 F:      drivers/reset/reset-scmi.c
16322 F:      include/linux/sc[mp]i_protocol.h
16323 F:      include/trace/events/scmi.h
16324
16325 SYSTEM RESET/SHUTDOWN DRIVERS
16326 M:      Sebastian Reichel <sre@kernel.org>
16327 L:      linux-pm@vger.kernel.org
16328 S:      Maintained
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16330 F:      Documentation/devicetree/bindings/power/reset/
16331 F:      drivers/power/reset/
16332
16333 SYSTEM TRACE MODULE CLASS
16334 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16335 S:      Maintained
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16337 F:      Documentation/trace/stm.rst
16338 F:      drivers/hwtracing/stm/
16339 F:      include/linux/stm.h
16340 F:      include/uapi/linux/stm.h
16341
16342 SYSTEM76 ACPI DRIVER
16343 M:      Jeremy Soller <jeremy@system76.com>
16344 M:      System76 Product Development <productdev@system76.com>
16345 L:      platform-driver-x86@vger.kernel.org
16346 S:      Maintained
16347 F:      drivers/platform/x86/system76_acpi.c
16348
16349 SYSV FILESYSTEM
16350 M:      Christoph Hellwig <hch@infradead.org>
16351 S:      Maintained
16352 F:      Documentation/filesystems/sysv-fs.rst
16353 F:      fs/sysv/
16354 F:      include/linux/sysv_fs.h
16355
16356 TASKSTATS STATISTICS INTERFACE
16357 M:      Balbir Singh <bsingharora@gmail.com>
16358 S:      Maintained
16359 F:      Documentation/accounting/taskstats*
16360 F:      include/linux/taskstats*
16361 F:      kernel/taskstats.c
16362
16363 TC subsystem
16364 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16365 M:      Cong Wang <xiyou.wangcong@gmail.com>
16366 M:      Jiri Pirko <jiri@resnulli.us>
16367 L:      netdev@vger.kernel.org
16368 S:      Maintained
16369 F:      include/net/pkt_cls.h
16370 F:      include/net/pkt_sched.h
16371 F:      include/net/tc_act/
16372 F:      include/uapi/linux/pkt_cls.h
16373 F:      include/uapi/linux/pkt_sched.h
16374 F:      include/uapi/linux/tc_act/
16375 F:      include/uapi/linux/tc_ematch/
16376 F:      net/sched/
16377
16378 TC90522 MEDIA DRIVER
16379 M:      Akihiro Tsukada <tskd08@gmail.com>
16380 L:      linux-media@vger.kernel.org
16381 S:      Odd Fixes
16382 F:      drivers/media/dvb-frontends/tc90522*
16383
16384 TCP LOW PRIORITY MODULE
16385 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16386 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16387 S:      Maintained
16388 W:      http://tcp-lp-mod.sourceforge.net/
16389 F:      net/ipv4/tcp_lp.c
16390
16391 TDA10071 MEDIA DRIVER
16392 M:      Antti Palosaari <crope@iki.fi>
16393 L:      linux-media@vger.kernel.org
16394 S:      Maintained
16395 W:      https://linuxtv.org
16396 W:      http://palosaari.fi/linux/
16397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16398 T:      git git://linuxtv.org/anttip/media_tree.git
16399 F:      drivers/media/dvb-frontends/tda10071*
16400
16401 TDA18212 MEDIA DRIVER
16402 M:      Antti Palosaari <crope@iki.fi>
16403 L:      linux-media@vger.kernel.org
16404 S:      Maintained
16405 W:      https://linuxtv.org
16406 W:      http://palosaari.fi/linux/
16407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16408 T:      git git://linuxtv.org/anttip/media_tree.git
16409 F:      drivers/media/tuners/tda18212*
16410
16411 TDA18218 MEDIA DRIVER
16412 M:      Antti Palosaari <crope@iki.fi>
16413 L:      linux-media@vger.kernel.org
16414 S:      Maintained
16415 W:      https://linuxtv.org
16416 W:      http://palosaari.fi/linux/
16417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16418 T:      git git://linuxtv.org/anttip/media_tree.git
16419 F:      drivers/media/tuners/tda18218*
16420
16421 TDA18250 MEDIA DRIVER
16422 M:      Olli Salonen <olli.salonen@iki.fi>
16423 L:      linux-media@vger.kernel.org
16424 S:      Maintained
16425 W:      https://linuxtv.org
16426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16427 T:      git git://linuxtv.org/media_tree.git
16428 F:      drivers/media/tuners/tda18250*
16429
16430 TDA18271 MEDIA DRIVER
16431 M:      Michael Krufky <mkrufky@linuxtv.org>
16432 L:      linux-media@vger.kernel.org
16433 S:      Maintained
16434 W:      https://linuxtv.org
16435 W:      http://github.com/mkrufky
16436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16437 T:      git git://linuxtv.org/mkrufky/tuners.git
16438 F:      drivers/media/tuners/tda18271*
16439
16440 TDA1997x MEDIA DRIVER
16441 M:      Tim Harvey <tharvey@gateworks.com>
16442 L:      linux-media@vger.kernel.org
16443 S:      Maintained
16444 W:      https://linuxtv.org
16445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16446 F:      drivers/media/i2c/tda1997x.*
16447
16448 TDA827x MEDIA DRIVER
16449 M:      Michael Krufky <mkrufky@linuxtv.org>
16450 L:      linux-media@vger.kernel.org
16451 S:      Maintained
16452 W:      https://linuxtv.org
16453 W:      http://github.com/mkrufky
16454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16455 T:      git git://linuxtv.org/mkrufky/tuners.git
16456 F:      drivers/media/tuners/tda8290.*
16457
16458 TDA8290 MEDIA DRIVER
16459 M:      Michael Krufky <mkrufky@linuxtv.org>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 W:      https://linuxtv.org
16463 W:      http://github.com/mkrufky
16464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16465 T:      git git://linuxtv.org/mkrufky/tuners.git
16466 F:      drivers/media/tuners/tda8290.*
16467
16468 TDA9840 MEDIA DRIVER
16469 M:      Hans Verkuil <hverkuil@xs4all.nl>
16470 L:      linux-media@vger.kernel.org
16471 S:      Maintained
16472 W:      https://linuxtv.org
16473 T:      git git://linuxtv.org/media_tree.git
16474 F:      drivers/media/i2c/tda9840*
16475
16476 TEA5761 TUNER DRIVER
16477 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16478 L:      linux-media@vger.kernel.org
16479 S:      Odd fixes
16480 W:      https://linuxtv.org
16481 T:      git git://linuxtv.org/media_tree.git
16482 F:      drivers/media/tuners/tea5761.*
16483
16484 TEA5767 TUNER DRIVER
16485 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16486 L:      linux-media@vger.kernel.org
16487 S:      Maintained
16488 W:      https://linuxtv.org
16489 T:      git git://linuxtv.org/media_tree.git
16490 F:      drivers/media/tuners/tea5767.*
16491
16492 TEA6415C MEDIA DRIVER
16493 M:      Hans Verkuil <hverkuil@xs4all.nl>
16494 L:      linux-media@vger.kernel.org
16495 S:      Maintained
16496 W:      https://linuxtv.org
16497 T:      git git://linuxtv.org/media_tree.git
16498 F:      drivers/media/i2c/tea6415c*
16499
16500 TEA6420 MEDIA DRIVER
16501 M:      Hans Verkuil <hverkuil@xs4all.nl>
16502 L:      linux-media@vger.kernel.org
16503 S:      Maintained
16504 W:      https://linuxtv.org
16505 T:      git git://linuxtv.org/media_tree.git
16506 F:      drivers/media/i2c/tea6420*
16507
16508 TEAM DRIVER
16509 M:      Jiri Pirko <jiri@resnulli.us>
16510 L:      netdev@vger.kernel.org
16511 S:      Supported
16512 F:      drivers/net/team/
16513 F:      include/linux/if_team.h
16514 F:      include/uapi/linux/if_team.h
16515
16516 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16517 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16518 S:      Maintained
16519 F:      arch/x86/platform/ts5500/
16520
16521 TECHNOTREND USB IR RECEIVER
16522 M:      Sean Young <sean@mess.org>
16523 L:      linux-media@vger.kernel.org
16524 S:      Maintained
16525 F:      drivers/media/rc/ttusbir.c
16526
16527 TECHWELL TW9910 VIDEO DECODER
16528 L:      linux-media@vger.kernel.org
16529 S:      Orphan
16530 F:      drivers/media/i2c/tw9910.c
16531 F:      include/media/i2c/tw9910.h
16532
16533 TEE SUBSYSTEM
16534 M:      Jens Wiklander <jens.wiklander@linaro.org>
16535 L:      tee-dev@lists.linaro.org
16536 S:      Maintained
16537 F:      Documentation/tee.txt
16538 F:      drivers/tee/
16539 F:      include/linux/tee_drv.h
16540 F:      include/uapi/linux/tee.h
16541
16542 TEGRA ARCHITECTURE SUPPORT
16543 M:      Thierry Reding <thierry.reding@gmail.com>
16544 M:      Jonathan Hunter <jonathanh@nvidia.com>
16545 L:      linux-tegra@vger.kernel.org
16546 S:      Supported
16547 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16549 N:      [^a-z]tegra
16550
16551 TEGRA CLOCK DRIVER
16552 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16553 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16554 S:      Supported
16555 F:      drivers/clk/tegra/
16556
16557 TEGRA DMA DRIVERS
16558 M:      Laxman Dewangan <ldewangan@nvidia.com>
16559 M:      Jon Hunter <jonathanh@nvidia.com>
16560 S:      Supported
16561 F:      drivers/dma/tegra*
16562
16563 TEGRA I2C DRIVER
16564 M:      Laxman Dewangan <ldewangan@nvidia.com>
16565 R:      Dmitry Osipenko <digetx@gmail.com>
16566 S:      Supported
16567 F:      drivers/i2c/busses/i2c-tegra.c
16568
16569 TEGRA IOMMU DRIVERS
16570 M:      Thierry Reding <thierry.reding@gmail.com>
16571 L:      linux-tegra@vger.kernel.org
16572 S:      Supported
16573 F:      drivers/iommu/tegra*
16574
16575 TEGRA KBC DRIVER
16576 M:      Laxman Dewangan <ldewangan@nvidia.com>
16577 S:      Supported
16578 F:      drivers/input/keyboard/tegra-kbc.c
16579
16580 TEGRA NAND DRIVER
16581 M:      Stefan Agner <stefan@agner.ch>
16582 M:      Lucas Stach <dev@lynxeye.de>
16583 S:      Maintained
16584 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16585 F:      drivers/mtd/nand/raw/tegra_nand.c
16586
16587 TEGRA PWM DRIVER
16588 M:      Thierry Reding <thierry.reding@gmail.com>
16589 S:      Supported
16590 F:      drivers/pwm/pwm-tegra.c
16591
16592 TEGRA SERIAL DRIVER
16593 M:      Laxman Dewangan <ldewangan@nvidia.com>
16594 S:      Supported
16595 F:      drivers/tty/serial/serial-tegra.c
16596
16597 TEGRA SPI DRIVER
16598 M:      Laxman Dewangan <ldewangan@nvidia.com>
16599 S:      Supported
16600 F:      drivers/spi/spi-tegra*
16601
16602 TEGRA XUSB PADCTL DRIVER
16603 M:      JC Kuo <jckuo@nvidia.com>
16604 S:      Supported
16605 F:      drivers/phy/tegra/xusb*
16606
16607 TEHUTI ETHERNET DRIVER
16608 M:      Andy Gospodarek <andy@greyhouse.net>
16609 L:      netdev@vger.kernel.org
16610 S:      Supported
16611 F:      drivers/net/ethernet/tehuti/*
16612
16613 TELECOM CLOCK DRIVER FOR MCPL0010
16614 M:      Mark Gross <mark.gross@intel.com>
16615 S:      Supported
16616 F:      drivers/char/tlclk.c
16617
16618 TEMPO SEMICONDUCTOR DRIVERS
16619 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16622 F:      sound/soc/codecs/tscs*.c
16623 F:      sound/soc/codecs/tscs*.h
16624
16625 TENSILICA XTENSA PORT (xtensa)
16626 M:      Chris Zankel <chris@zankel.net>
16627 M:      Max Filippov <jcmvbkbc@gmail.com>
16628 L:      linux-xtensa@linux-xtensa.org
16629 S:      Maintained
16630 T:      git git://github.com/czankel/xtensa-linux.git
16631 F:      arch/xtensa/
16632 F:      drivers/irqchip/irq-xtensa-*
16633
16634 TEXAS INSTRUMENTS ASoC DRIVERS
16635 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16637 S:      Maintained
16638 F:      sound/soc/ti/
16639
16640 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16641 M:      Ricardo Ribalda <ricardo@ribalda.com>
16642 L:      linux-iio@vger.kernel.org
16643 S:      Supported
16644 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16645 F:      drivers/iio/dac/ti-dac7612.c
16646
16647 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16648 M:      Nishanth Menon <nm@ti.com>
16649 M:      Tero Kristo <t-kristo@ti.com>
16650 M:      Santosh Shilimkar <ssantosh@kernel.org>
16651 L:      linux-arm-kernel@lists.infradead.org
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16654 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16655 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16656 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16657 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16658 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16659 F:      drivers/clk/keystone/sci-clk.c
16660 F:      drivers/firmware/ti_sci*
16661 F:      drivers/irqchip/irq-ti-sci-inta.c
16662 F:      drivers/irqchip/irq-ti-sci-intr.c
16663 F:      drivers/reset/reset-ti-sci.c
16664 F:      drivers/soc/ti/ti_sci_inta_msi.c
16665 F:      drivers/soc/ti/ti_sci_pm_domains.c
16666 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16667 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16668 F:      include/linux/soc/ti/ti_sci_protocol.h
16669
16670 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16671 M:      Hans Verkuil <hverkuil@xs4all.nl>
16672 L:      linux-media@vger.kernel.org
16673 S:      Maintained
16674 W:      https://linuxtv.org
16675 T:      git git://linuxtv.org/media_tree.git
16676 F:      drivers/media/radio/radio-raremono.c
16677
16678 THERMAL
16679 M:      Zhang Rui <rui.zhang@intel.com>
16680 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16681 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16682 L:      linux-pm@vger.kernel.org
16683 S:      Supported
16684 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16686 F:      Documentation/devicetree/bindings/thermal/
16687 F:      drivers/thermal/
16688 F:      include/linux/cpu_cooling.h
16689 F:      include/linux/thermal.h
16690 F:      include/uapi/linux/thermal.h
16691
16692 THERMAL DRIVER FOR AMLOGIC SOCS
16693 M:      Guillaume La Roque <glaroque@baylibre.com>
16694 L:      linux-pm@vger.kernel.org
16695 L:      linux-amlogic@lists.infradead.org
16696 S:      Supported
16697 W:      http://linux-meson.com/
16698 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16699 F:      drivers/thermal/amlogic_thermal.c
16700
16701 THERMAL/CPU_COOLING
16702 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16703 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16704 M:      Viresh Kumar <viresh.kumar@linaro.org>
16705 M:      Javi Merino <javi.merino@kernel.org>
16706 L:      linux-pm@vger.kernel.org
16707 S:      Supported
16708 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16709 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16710 F:      drivers/thermal/cpufreq_cooling.c
16711 F:      drivers/thermal/cpuidle_cooling.c
16712 F:      include/linux/cpu_cooling.h
16713
16714 THINKPAD ACPI EXTRAS DRIVER
16715 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16716 L:      ibm-acpi-devel@lists.sourceforge.net
16717 L:      platform-driver-x86@vger.kernel.org
16718 S:      Maintained
16719 W:      http://ibm-acpi.sourceforge.net
16720 W:      http://thinkwiki.org/wiki/Ibm-acpi
16721 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16722 F:      drivers/platform/x86/thinkpad_acpi.c
16723
16724 THUNDERBOLT DRIVER
16725 M:      Andreas Noever <andreas.noever@gmail.com>
16726 M:      Michael Jamet <michael.jamet@intel.com>
16727 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16728 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16729 L:      linux-usb@vger.kernel.org
16730 S:      Maintained
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16732 F:      Documentation/admin-guide/thunderbolt.rst
16733 F:      drivers/thunderbolt/
16734 F:      include/linux/thunderbolt.h
16735
16736 THUNDERBOLT NETWORK DRIVER
16737 M:      Michael Jamet <michael.jamet@intel.com>
16738 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16739 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16740 L:      netdev@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/net/thunderbolt.c
16743
16744 THUNDERX GPIO DRIVER
16745 M:      Robert Richter <rrichter@marvell.com>
16746 S:      Maintained
16747 F:      drivers/gpio/gpio-thunderx.c
16748
16749 TI AM437X VPFE DRIVER
16750 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16751 L:      linux-media@vger.kernel.org
16752 S:      Maintained
16753 W:      https://linuxtv.org
16754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16755 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16756 F:      drivers/media/platform/am437x/
16757
16758 TI BANDGAP AND THERMAL DRIVER
16759 M:      Eduardo Valentin <edubezval@gmail.com>
16760 M:      Keerthy <j-keerthy@ti.com>
16761 L:      linux-pm@vger.kernel.org
16762 L:      linux-omap@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/thermal/ti-soc-thermal/
16765
16766 TI BQ27XXX POWER SUPPLY DRIVER
16767 R:      Andrew F. Davis <afd@ti.com>
16768 F:      drivers/power/supply/bq27xxx_battery.c
16769 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16770 F:      include/linux/power/bq27xxx_battery.h
16771
16772 TI CDCE706 CLOCK DRIVER
16773 M:      Max Filippov <jcmvbkbc@gmail.com>
16774 S:      Maintained
16775 F:      drivers/clk/clk-cdce706.c
16776
16777 TI CLOCK DRIVER
16778 M:      Tero Kristo <t-kristo@ti.com>
16779 L:      linux-omap@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/clk/ti/
16782 F:      include/linux/clk/ti.h
16783
16784 TI DAVINCI MACHINE SUPPORT
16785 M:      Sekhar Nori <nsekhar@ti.com>
16786 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16788 S:      Supported
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16790 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16791 F:      arch/arm/boot/dts/da850*
16792 F:      arch/arm/mach-davinci/
16793 F:      drivers/i2c/busses/i2c-davinci.c
16794
16795 TI DAVINCI SERIES CLOCK DRIVER
16796 M:      David Lechner <david@lechnology.com>
16797 R:      Sekhar Nori <nsekhar@ti.com>
16798 S:      Maintained
16799 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16800 F:      drivers/clk/davinci/
16801
16802 TI DAVINCI SERIES GPIO DRIVER
16803 M:      Keerthy <j-keerthy@ti.com>
16804 L:      linux-gpio@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16807 F:      drivers/gpio/gpio-davinci.c
16808
16809 TI DAVINCI SERIES MEDIA DRIVER
16810 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16811 L:      linux-media@vger.kernel.org
16812 S:      Maintained
16813 W:      https://linuxtv.org
16814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16815 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16816 F:      drivers/media/platform/davinci/
16817 F:      include/media/davinci/
16818
16819 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16820 R:      David Lechner <david@lechnology.com>
16821 L:      linux-iio@vger.kernel.org
16822 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16823 F:      drivers/counter/ti-eqep.c
16824
16825 TI ETHERNET SWITCH DRIVER (CPSW)
16826 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16827 L:      linux-omap@vger.kernel.org
16828 L:      netdev@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/net/ethernet/ti/cpsw*
16831 F:      drivers/net/ethernet/ti/davinci*
16832
16833 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16834 M:      Alex Dubov <oakad@yahoo.com>
16835 S:      Maintained
16836 W:      http://tifmxx.berlios.de/
16837 F:      drivers/memstick/host/tifm_ms.c
16838 F:      drivers/misc/tifm*
16839 F:      drivers/mmc/host/tifm_sd.c
16840 F:      include/linux/tifm.h
16841
16842 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16843 M:      Santosh Shilimkar <ssantosh@kernel.org>
16844 L:      linux-kernel@vger.kernel.org
16845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16846 S:      Maintained
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16848 F:      drivers/soc/ti/*
16849
16850 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16851 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16852 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16854 S:      Maintained
16855 F:      sound/soc/codecs/isabelle*
16856 F:      sound/soc/codecs/lm49453*
16857
16858 TI LP855x BACKLIGHT DRIVER
16859 M:      Milo Kim <milo.kim@ti.com>
16860 S:      Maintained
16861 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16862 F:      drivers/video/backlight/lp855x_bl.c
16863 F:      include/linux/platform_data/lp855x.h
16864
16865 TI LP8727 CHARGER DRIVER
16866 M:      Milo Kim <milo.kim@ti.com>
16867 S:      Maintained
16868 F:      drivers/power/supply/lp8727_charger.c
16869 F:      include/linux/platform_data/lp8727.h
16870
16871 TI LP8788 MFD DRIVER
16872 M:      Milo Kim <milo.kim@ti.com>
16873 S:      Maintained
16874 F:      drivers/iio/adc/lp8788_adc.c
16875 F:      drivers/leds/leds-lp8788.c
16876 F:      drivers/mfd/lp8788*.c
16877 F:      drivers/power/supply/lp8788-charger.c
16878 F:      drivers/regulator/lp8788-*.c
16879 F:      include/linux/mfd/lp8788*.h
16880
16881 TI NETCP ETHERNET DRIVER
16882 M:      Wingman Kwok <w-kwok2@ti.com>
16883 M:      Murali Karicheri <m-karicheri2@ti.com>
16884 L:      netdev@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/net/ethernet/ti/netcp*
16887
16888 TI PCM3060 ASoC CODEC DRIVER
16889 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16891 S:      Maintained
16892 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16893 F:      sound/soc/codecs/pcm3060*
16894
16895 TI TAS571X FAMILY ASoC CODEC DRIVER
16896 M:      Kevin Cernekee <cernekee@chromium.org>
16897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16898 S:      Odd Fixes
16899 F:      sound/soc/codecs/tas571x*
16900
16901 TI TCAN4X5X DEVICE DRIVER
16902 M:      Dan Murphy <dmurphy@ti.com>
16903 L:      linux-can@vger.kernel.org
16904 S:      Maintained
16905 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16906 F:      drivers/net/can/m_can/tcan4x5x.c
16907
16908 TI TRF7970A NFC DRIVER
16909 M:      Mark Greer <mgreer@animalcreek.com>
16910 L:      linux-wireless@vger.kernel.org
16911 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16912 S:      Supported
16913 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16914 F:      drivers/nfc/trf7970a.c
16915
16916 TI TWL4030 SERIES SOC CODEC DRIVER
16917 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16919 S:      Maintained
16920 F:      sound/soc/codecs/twl4030*
16921
16922 TI VPE/CAL DRIVERS
16923 M:      Benoit Parrot <bparrot@ti.com>
16924 L:      linux-media@vger.kernel.org
16925 S:      Maintained
16926 W:      http://linuxtv.org/
16927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16928 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16929 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16930 F:      drivers/media/platform/ti-vpe/
16931
16932 TI WILINK WIRELESS DRIVERS
16933 L:      linux-wireless@vger.kernel.org
16934 S:      Orphan
16935 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16938 F:      drivers/net/wireless/ti/
16939 F:      include/linux/wl12xx.h
16940
16941 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16942 M:      John Stultz <john.stultz@linaro.org>
16943 M:      Thomas Gleixner <tglx@linutronix.de>
16944 R:      Stephen Boyd <sboyd@kernel.org>
16945 L:      linux-kernel@vger.kernel.org
16946 S:      Supported
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16948 F:      include/linux/clocksource.h
16949 F:      include/linux/time.h
16950 F:      include/linux/timex.h
16951 F:      include/uapi/linux/time.h
16952 F:      include/uapi/linux/timex.h
16953 F:      kernel/time/alarmtimer.c
16954 F:      kernel/time/clocksource.c
16955 F:      kernel/time/ntp.c
16956 F:      kernel/time/time*.c
16957 F:      tools/testing/selftests/timers/
16958
16959 TIPC NETWORK LAYER
16960 M:      Jon Maloy <jmaloy@redhat.com>
16961 M:      Ying Xue <ying.xue@windriver.com>
16962 L:      netdev@vger.kernel.org (core kernel code)
16963 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16964 S:      Maintained
16965 W:      http://tipc.sourceforge.net/
16966 F:      include/uapi/linux/tipc*.h
16967 F:      net/tipc/
16968
16969 TLAN NETWORK DRIVER
16970 M:      Samuel Chessman <chessman@tux.org>
16971 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16972 S:      Maintained
16973 W:      http://sourceforge.net/projects/tlan/
16974 F:      Documentation/networking/device_drivers/ti/tlan.txt
16975 F:      drivers/net/ethernet/ti/tlan.*
16976
16977 TM6000 VIDEO4LINUX DRIVER
16978 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16979 L:      linux-media@vger.kernel.org
16980 S:      Odd fixes
16981 W:      https://linuxtv.org
16982 T:      git git://linuxtv.org/media_tree.git
16983 F:      Documentation/media/v4l-drivers/tm6000*
16984 F:      drivers/media/usb/tm6000/
16985
16986 TMIO/SDHI MMC DRIVER
16987 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16988 L:      linux-mmc@vger.kernel.org
16989 S:      Supported
16990 F:      drivers/mmc/host/renesas_sdhi*
16991 F:      drivers/mmc/host/tmio_mmc*
16992 F:      include/linux/mfd/tmio.h
16993
16994 TMP401 HARDWARE MONITOR DRIVER
16995 M:      Guenter Roeck <linux@roeck-us.net>
16996 L:      linux-hwmon@vger.kernel.org
16997 S:      Maintained
16998 F:      Documentation/hwmon/tmp401.rst
16999 F:      drivers/hwmon/tmp401.c
17000
17001 TMP513 HARDWARE MONITOR DRIVER
17002 M:      Eric Tremblay <etremblay@distech-controls.com>
17003 L:      linux-hwmon@vger.kernel.org
17004 S:      Maintained
17005 F:      Documentation/hwmon/tmp513.rst
17006 F:      drivers/hwmon/tmp513.c
17007
17008 TMPFS (SHMEM FILESYSTEM)
17009 M:      Hugh Dickins <hughd@google.com>
17010 L:      linux-mm@kvack.org
17011 S:      Maintained
17012 F:      include/linux/shmem_fs.h
17013 F:      mm/shmem.c
17014
17015 TOMOYO SECURITY MODULE
17016 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17017 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17018 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17019 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17020 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17021 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17022 S:      Maintained
17023 W:      https://tomoyo.osdn.jp/
17024 F:      security/tomoyo/
17025
17026 TOPSTAR LAPTOP EXTRAS DRIVER
17027 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17028 L:      platform-driver-x86@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/platform/x86/topstar-laptop.c
17031
17032 TORTURE-TEST MODULES
17033 M:      Davidlohr Bueso <dave@stgolabs.net>
17034 M:      "Paul E. McKenney" <paulmck@kernel.org>
17035 M:      Josh Triplett <josh@joshtriplett.org>
17036 L:      linux-kernel@vger.kernel.org
17037 S:      Supported
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17039 F:      Documentation/RCU/torture.txt
17040 F:      kernel/locking/locktorture.c
17041 F:      kernel/rcu/rcuperf.c
17042 F:      kernel/rcu/rcutorture.c
17043 F:      kernel/torture.c
17044
17045 TOSHIBA ACPI EXTRAS DRIVER
17046 M:      Azael Avalos <coproscefalo@gmail.com>
17047 L:      platform-driver-x86@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/platform/x86/toshiba_acpi.c
17050
17051 TOSHIBA BLUETOOTH DRIVER
17052 M:      Azael Avalos <coproscefalo@gmail.com>
17053 L:      platform-driver-x86@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/platform/x86/toshiba_bluetooth.c
17056
17057 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17058 M:      Azael Avalos <coproscefalo@gmail.com>
17059 L:      platform-driver-x86@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/platform/x86/toshiba_haps.c
17062
17063 TOSHIBA SMM DRIVER
17064 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17065 S:      Maintained
17066 W:      http://www.buzzard.org.uk/toshiba/
17067 F:      drivers/char/toshiba.c
17068 F:      include/linux/toshiba.h
17069 F:      include/uapi/linux/toshiba.h
17070
17071 TOSHIBA TC358743 DRIVER
17072 M:      Mats Randgaard <matrandg@cisco.com>
17073 L:      linux-media@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/media/i2c/tc358743*
17076 F:      include/media/i2c/tc358743.h
17077
17078 TOSHIBA WMI HOTKEYS DRIVER
17079 M:      Azael Avalos <coproscefalo@gmail.com>
17080 L:      platform-driver-x86@vger.kernel.org
17081 S:      Maintained
17082 F:      drivers/platform/x86/toshiba-wmi.c
17083
17084 TPM DEVICE DRIVER
17085 M:      Peter Huewe <peterhuewe@gmx.de>
17086 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17087 R:      Jason Gunthorpe <jgg@ziepe.ca>
17088 L:      linux-integrity@vger.kernel.org
17089 S:      Maintained
17090 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17091 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17092 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17093 F:      drivers/char/tpm/
17094
17095 TRACING
17096 M:      Steven Rostedt <rostedt@goodmis.org>
17097 M:      Ingo Molnar <mingo@redhat.com>
17098 S:      Maintained
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17100 F:      Documentation/trace/ftrace.rst
17101 F:      arch/*/*/*/ftrace.h
17102 F:      arch/*/kernel/ftrace.c
17103 F:      include/*/ftrace.h
17104 F:      include/linux/trace*.h
17105 F:      include/trace/
17106 F:      kernel/trace/
17107 F:      tools/testing/selftests/ftrace/
17108
17109 TRACING MMIO ACCESSES (MMIOTRACE)
17110 M:      Steven Rostedt <rostedt@goodmis.org>
17111 M:      Ingo Molnar <mingo@kernel.org>
17112 R:      Karol Herbst <karolherbst@gmail.com>
17113 R:      Pekka Paalanen <ppaalanen@gmail.com>
17114 L:      linux-kernel@vger.kernel.org
17115 L:      nouveau@lists.freedesktop.org
17116 S:      Maintained
17117 F:      arch/x86/mm/kmmio.c
17118 F:      arch/x86/mm/mmio-mod.c
17119 F:      arch/x86/mm/testmmiotrace.c
17120 F:      include/linux/mmiotrace.h
17121 F:      kernel/trace/trace_mmiotrace.c
17122
17123 TRIVIAL PATCHES
17124 M:      Jiri Kosina <trivial@kernel.org>
17125 S:      Maintained
17126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17127 K:      ^Subject:.*(?i)trivial
17128
17129 TTY LAYER
17130 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17131 M:      Jiri Slaby <jslaby@suse.com>
17132 S:      Supported
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17134 F:      Documentation/driver-api/serial/
17135 F:      drivers/tty/
17136 F:      drivers/tty/serial/serial_core.c
17137 F:      include/linux/serial.h
17138 F:      include/linux/serial_core.h
17139 F:      include/linux/tty.h
17140 F:      include/uapi/linux/serial.h
17141 F:      include/uapi/linux/serial_core.h
17142 F:      include/uapi/linux/tty.h
17143
17144 TUA9001 MEDIA DRIVER
17145 M:      Antti Palosaari <crope@iki.fi>
17146 L:      linux-media@vger.kernel.org
17147 S:      Maintained
17148 W:      https://linuxtv.org
17149 W:      http://palosaari.fi/linux/
17150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17151 T:      git git://linuxtv.org/anttip/media_tree.git
17152 F:      drivers/media/tuners/tua9001*
17153
17154 TULIP NETWORK DRIVERS
17155 L:      netdev@vger.kernel.org
17156 L:      linux-parisc@vger.kernel.org
17157 S:      Orphan
17158 F:      drivers/net/ethernet/dec/tulip/
17159
17160 TUN/TAP driver
17161 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17162 S:      Maintained
17163 W:      http://vtun.sourceforge.net/tun
17164 F:      Documentation/networking/tuntap.txt
17165 F:      arch/um/os-Linux/drivers/
17166
17167 TURBOCHANNEL SUBSYSTEM
17168 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17169 M:      Ralf Baechle <ralf@linux-mips.org>
17170 L:      linux-mips@vger.kernel.org
17171 S:      Maintained
17172 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17173 F:      drivers/tc/
17174 F:      include/linux/tc.h
17175
17176 TURBOSTAT UTILITY
17177 M:      "Len Brown" <lenb@kernel.org>
17178 L:      linux-pm@vger.kernel.org
17179 S:      Supported
17180 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17181 B:      https://bugzilla.kernel.org
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17183 F:      tools/power/x86/turbostat/
17184
17185 TW5864 VIDEO4LINUX DRIVER
17186 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17187 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17188 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17189 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17190 L:      linux-media@vger.kernel.org
17191 S:      Supported
17192 F:      drivers/media/pci/tw5864/
17193
17194 TW68 VIDEO4LINUX DRIVER
17195 M:      Hans Verkuil <hverkuil@xs4all.nl>
17196 L:      linux-media@vger.kernel.org
17197 S:      Odd Fixes
17198 W:      https://linuxtv.org
17199 T:      git git://linuxtv.org/media_tree.git
17200 F:      drivers/media/pci/tw68/
17201
17202 TW686X VIDEO4LINUX DRIVER
17203 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 W:      http://linuxtv.org
17207 T:      git git://linuxtv.org/media_tree.git
17208 F:      drivers/media/pci/tw686x/
17209
17210 UACCE ACCELERATOR FRAMEWORK
17211 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17212 M:      Zhou Wang <wangzhou1@hisilicon.com>
17213 L:      linux-accelerators@lists.ozlabs.org
17214 L:      linux-kernel@vger.kernel.org
17215 S:      Maintained
17216 F:      Documentation/ABI/testing/sysfs-driver-uacce
17217 F:      Documentation/misc-devices/uacce.rst
17218 F:      drivers/misc/uacce/
17219 F:      include/linux/uacce.h
17220 F:      include/uapi/misc/uacce/
17221
17222 UBI FILE SYSTEM (UBIFS)
17223 M:      Richard Weinberger <richard@nod.at>
17224 L:      linux-mtd@lists.infradead.org
17225 S:      Supported
17226 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17229 F:      Documentation/filesystems/ubifs.rst
17230 F:      fs/ubifs/
17231
17232 UCLINUX (M68KNOMMU AND COLDFIRE)
17233 M:      Greg Ungerer <gerg@linux-m68k.org>
17234 L:      linux-m68k@lists.linux-m68k.org
17235 L:      uclinux-dev@uclinux.org  (subscribers-only)
17236 S:      Maintained
17237 W:      http://www.linux-m68k.org/
17238 W:      http://www.uclinux.org/
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17240 F:      arch/m68k/*/*_no.*
17241 F:      arch/m68k/68*/
17242 F:      arch/m68k/coldfire/
17243 F:      arch/m68k/include/asm/*_no.*
17244
17245 UDF FILESYSTEM
17246 M:      Jan Kara <jack@suse.com>
17247 S:      Maintained
17248 F:      Documentation/filesystems/udf.rst
17249 F:      fs/udf/
17250
17251 UDRAW TABLET
17252 M:      Bastien Nocera <hadess@hadess.net>
17253 L:      linux-input@vger.kernel.org
17254 S:      Maintained
17255 F:      drivers/hid/hid-udraw-ps3.c
17256
17257 UFS FILESYSTEM
17258 M:      Evgeniy Dushistov <dushistov@mail.ru>
17259 S:      Maintained
17260 F:      Documentation/admin-guide/ufs.rst
17261 F:      fs/ufs/
17262
17263 UHID USERSPACE HID IO DRIVER
17264 M:      David Herrmann <dh.herrmann@googlemail.com>
17265 L:      linux-input@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/hid/uhid.c
17268 F:      include/uapi/linux/uhid.h
17269
17270 ULPI BUS
17271 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17272 L:      linux-usb@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/usb/common/ulpi.c
17275 F:      include/linux/ulpi/
17276
17277 UNICODE SUBSYSTEM
17278 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17279 L:      linux-fsdevel@vger.kernel.org
17280 S:      Supported
17281 F:      fs/unicode/
17282
17283 UNICORE32 ARCHITECTURE
17284 M:      Guan Xuetao <gxt@pku.edu.cn>
17285 S:      Maintained
17286 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17287 T:      git git://github.com/gxt/linux.git
17288 F:      arch/unicore32/
17289
17290 UNIFDEF
17291 M:      Tony Finch <dot@dotat.at>
17292 S:      Maintained
17293 W:      http://dotat.at/prog/unifdef
17294 F:      scripts/unifdef.c
17295
17296 UNIFORM CDROM DRIVER
17297 M:      Jens Axboe <axboe@kernel.dk>
17298 S:      Maintained
17299 W:      http://www.kernel.dk
17300 F:      Documentation/cdrom/
17301 F:      drivers/cdrom/cdrom.c
17302 F:      include/linux/cdrom.h
17303 F:      include/uapi/linux/cdrom.h
17304
17305 UNISYS S-PAR DRIVERS
17306 M:      David Kershner <david.kershner@unisys.com>
17307 L:      sparmaintainer@unisys.com (Unisys internal)
17308 S:      Supported
17309 F:      drivers/staging/unisys/
17310 F:      drivers/visorbus/
17311 F:      include/linux/visorbus.h
17312
17313 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17314 R:      Alim Akhtar <alim.akhtar@samsung.com>
17315 R:      Avri Altman <avri.altman@wdc.com>
17316 L:      linux-scsi@vger.kernel.org
17317 S:      Supported
17318 F:      Documentation/scsi/ufs.rst
17319 F:      drivers/scsi/ufs/
17320
17321 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17322 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17323 L:      linux-scsi@vger.kernel.org
17324 S:      Supported
17325 F:      drivers/scsi/ufs/*dwc*
17326
17327 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17328 M:      Stanley Chu <stanley.chu@mediatek.com>
17329 L:      linux-scsi@vger.kernel.org
17330 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17331 S:      Maintained
17332 F:      drivers/scsi/ufs/ufs-mediatek*
17333
17334 UNSORTED BLOCK IMAGES (UBI)
17335 M:      Richard Weinberger <richard@nod.at>
17336 L:      linux-mtd@lists.infradead.org
17337 S:      Supported
17338 W:      http://www.linux-mtd.infradead.org/
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17341 F:      drivers/mtd/ubi/
17342 F:      include/linux/mtd/ubi.h
17343 F:      include/uapi/mtd/ubi-user.h
17344
17345 USB "USBNET" DRIVER FRAMEWORK
17346 M:      Oliver Neukum <oneukum@suse.com>
17347 L:      netdev@vger.kernel.org
17348 S:      Maintained
17349 W:      http://www.linux-usb.org/usbnet
17350 F:      drivers/net/usb/usbnet.c
17351 F:      include/linux/usb/usbnet.h
17352
17353 USB ACM DRIVER
17354 M:      Oliver Neukum <oneukum@suse.com>
17355 L:      linux-usb@vger.kernel.org
17356 S:      Maintained
17357 F:      Documentation/usb/acm.rst
17358 F:      drivers/usb/class/cdc-acm.*
17359
17360 USB APPLE MFI FASTCHARGE DRIVER
17361 M:      Bastien Nocera <hadess@hadess.net>
17362 L:      linux-usb@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17365
17366 USB AR5523 WIRELESS DRIVER
17367 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17368 L:      linux-wireless@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/net/wireless/ath/ar5523/
17371
17372 USB ATTACHED SCSI
17373 M:      Oliver Neukum <oneukum@suse.com>
17374 L:      linux-usb@vger.kernel.org
17375 L:      linux-scsi@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/usb/storage/uas.c
17378
17379 USB CDC ETHERNET DRIVER
17380 M:      Oliver Neukum <oliver@neukum.org>
17381 L:      linux-usb@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/net/usb/cdc_*.c
17384 F:      include/uapi/linux/usb/cdc.h
17385
17386 USB CHAOSKEY DRIVER
17387 M:      Keith Packard <keithp@keithp.com>
17388 L:      linux-usb@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/usb/misc/chaoskey.c
17391
17392 USB CYPRESS C67X00 DRIVER
17393 M:      Peter Korsgaard <jacmet@sunsite.dk>
17394 L:      linux-usb@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/usb/c67x00/
17397
17398 USB DAVICOM DM9601 DRIVER
17399 M:      Peter Korsgaard <jacmet@sunsite.dk>
17400 L:      netdev@vger.kernel.org
17401 S:      Maintained
17402 W:      http://www.linux-usb.org/usbnet
17403 F:      drivers/net/usb/dm9601.c
17404
17405 USB EHCI DRIVER
17406 M:      Alan Stern <stern@rowland.harvard.edu>
17407 L:      linux-usb@vger.kernel.org
17408 S:      Maintained
17409 F:      Documentation/usb/ehci.rst
17410 F:      drivers/usb/host/ehci*
17411
17412 USB GADGET/PERIPHERAL SUBSYSTEM
17413 M:      Felipe Balbi <balbi@kernel.org>
17414 L:      linux-usb@vger.kernel.org
17415 S:      Maintained
17416 W:      http://www.linux-usb.org/gadget
17417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17418 F:      drivers/usb/gadget/
17419 F:      include/linux/usb/gadget*
17420
17421 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17422 M:      Jiri Kosina <jikos@kernel.org>
17423 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17424 L:      linux-usb@vger.kernel.org
17425 S:      Maintained
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17427 F:      Documentation/hid/hiddev.rst
17428 F:      drivers/hid/usbhid/
17429
17430 USB INTEL XHCI ROLE MUX DRIVER
17431 M:      Hans de Goede <hdegoede@redhat.com>
17432 L:      linux-usb@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17435
17436 USB IP DRIVER FOR HISILICON KIRIN
17437 M:      Yu Chen <chenyu56@huawei.com>
17438 M:      Binghui Wang <wangbinghui@hisilicon.com>
17439 L:      linux-usb@vger.kernel.org
17440 S:      Maintained
17441 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17442 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17443
17444 USB ISP116X DRIVER
17445 M:      Olav Kongas <ok@artecdesign.ee>
17446 L:      linux-usb@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/usb/host/isp116x*
17449 F:      include/linux/usb/isp116x.h
17450
17451 USB LAN78XX ETHERNET DRIVER
17452 M:      Woojung Huh <woojung.huh@microchip.com>
17453 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17454 L:      netdev@vger.kernel.org
17455 S:      Maintained
17456 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17457 F:      drivers/net/usb/lan78xx.*
17458 F:      include/dt-bindings/net/microchip-lan78xx.h
17459
17460 USB MASS STORAGE DRIVER
17461 M:      Alan Stern <stern@rowland.harvard.edu>
17462 L:      linux-usb@vger.kernel.org
17463 L:      usb-storage@lists.one-eyed-alien.net
17464 S:      Maintained
17465 F:      drivers/usb/storage/
17466
17467 USB MIDI DRIVER
17468 M:      Clemens Ladisch <clemens@ladisch.de>
17469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17470 S:      Maintained
17471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17472 F:      sound/usb/midi.*
17473
17474 USB NETWORKING DRIVERS
17475 L:      linux-usb@vger.kernel.org
17476 S:      Odd Fixes
17477 F:      drivers/net/usb/
17478
17479 USB OHCI DRIVER
17480 M:      Alan Stern <stern@rowland.harvard.edu>
17481 L:      linux-usb@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/usb/ohci.rst
17484 F:      drivers/usb/host/ohci*
17485
17486 USB OTG FSM (Finite State Machine)
17487 M:      Peter Chen <Peter.Chen@nxp.com>
17488 L:      linux-usb@vger.kernel.org
17489 S:      Maintained
17490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17491 F:      drivers/usb/common/usb-otg-fsm.c
17492
17493 USB OVER IP DRIVER
17494 M:      Valentina Manea <valentina.manea.m@gmail.com>
17495 M:      Shuah Khan <shuah@kernel.org>
17496 M:      Shuah Khan <skhan@linuxfoundation.org>
17497 L:      linux-usb@vger.kernel.org
17498 S:      Maintained
17499 F:      Documentation/usb/usbip_protocol.rst
17500 F:      drivers/usb/usbip/
17501 F:      tools/testing/selftests/drivers/usb/usbip/
17502 F:      tools/usb/usbip/
17503
17504 USB PEGASUS DRIVER
17505 M:      Petko Manolov <petkan@nucleusys.com>
17506 L:      linux-usb@vger.kernel.org
17507 L:      netdev@vger.kernel.org
17508 S:      Maintained
17509 W:      https://github.com/petkan/pegasus
17510 T:      git git://github.com/petkan/pegasus.git
17511 F:      drivers/net/usb/pegasus.*
17512
17513 USB PHY LAYER
17514 M:      Felipe Balbi <balbi@kernel.org>
17515 L:      linux-usb@vger.kernel.org
17516 S:      Maintained
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17518 F:      drivers/usb/phy/
17519
17520 USB PRINTER DRIVER (usblp)
17521 M:      Pete Zaitcev <zaitcev@redhat.com>
17522 L:      linux-usb@vger.kernel.org
17523 S:      Supported
17524 F:      drivers/usb/class/usblp.c
17525
17526 USB QMI WWAN NETWORK DRIVER
17527 M:      Bjørn Mork <bjorn@mork.no>
17528 L:      netdev@vger.kernel.org
17529 S:      Maintained
17530 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17531 F:      drivers/net/usb/qmi_wwan.c
17532
17533 USB RTL8150 DRIVER
17534 M:      Petko Manolov <petkan@nucleusys.com>
17535 L:      linux-usb@vger.kernel.org
17536 L:      netdev@vger.kernel.org
17537 S:      Maintained
17538 W:      https://github.com/petkan/rtl8150
17539 T:      git git://github.com/petkan/rtl8150.git
17540 F:      drivers/net/usb/rtl8150.c
17541
17542 USB SERIAL SUBSYSTEM
17543 M:      Johan Hovold <johan@kernel.org>
17544 L:      linux-usb@vger.kernel.org
17545 S:      Maintained
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17547 F:      Documentation/usb/usb-serial.rst
17548 F:      drivers/usb/serial/
17549 F:      include/linux/usb/serial.h
17550
17551 USB SMSC75XX ETHERNET DRIVER
17552 M:      Steve Glendinning <steve.glendinning@shawell.net>
17553 L:      netdev@vger.kernel.org
17554 S:      Maintained
17555 F:      drivers/net/usb/smsc75xx.*
17556
17557 USB SMSC95XX ETHERNET DRIVER
17558 M:      Steve Glendinning <steve.glendinning@shawell.net>
17559 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17560 L:      netdev@vger.kernel.org
17561 S:      Maintained
17562 F:      drivers/net/usb/smsc95xx.*
17563
17564 USB SUBSYSTEM
17565 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17566 L:      linux-usb@vger.kernel.org
17567 S:      Supported
17568 W:      http://www.linux-usb.org
17569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17570 F:      Documentation/devicetree/bindings/usb/
17571 F:      Documentation/usb/
17572 F:      drivers/usb/
17573 F:      include/linux/usb.h
17574 F:      include/linux/usb/
17575
17576 USB TYPEC BUS FOR ALTERNATE MODES
17577 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17578 L:      linux-usb@vger.kernel.org
17579 S:      Maintained
17580 F:      Documentation/ABI/testing/sysfs-bus-typec
17581 F:      Documentation/driver-api/usb/typec_bus.rst
17582 F:      drivers/usb/typec/altmodes/
17583 F:      include/linux/usb/typec_altmode.h
17584
17585 USB TYPEC CLASS
17586 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17587 L:      linux-usb@vger.kernel.org
17588 S:      Maintained
17589 F:      Documentation/ABI/testing/sysfs-class-typec
17590 F:      Documentation/driver-api/usb/typec.rst
17591 F:      drivers/usb/typec/
17592 F:      include/linux/usb/typec.h
17593
17594 USB TYPEC INTEL PMC MUX DRIVER
17595 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17596 L:      linux-usb@vger.kernel.org
17597 S:      Maintained
17598 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17599 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17600
17601 USB TYPEC PI3USB30532 MUX DRIVER
17602 M:      Hans de Goede <hdegoede@redhat.com>
17603 L:      linux-usb@vger.kernel.org
17604 S:      Maintained
17605 F:      drivers/usb/typec/mux/pi3usb30532.c
17606
17607 USB TYPEC PORT CONTROLLER DRIVERS
17608 M:      Guenter Roeck <linux@roeck-us.net>
17609 L:      linux-usb@vger.kernel.org
17610 S:      Maintained
17611 F:      drivers/usb/typec/tcpm/
17612
17613 USB UHCI DRIVER
17614 M:      Alan Stern <stern@rowland.harvard.edu>
17615 L:      linux-usb@vger.kernel.org
17616 S:      Maintained
17617 F:      drivers/usb/host/uhci*
17618
17619 USB VIDEO CLASS
17620 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17621 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17622 L:      linux-media@vger.kernel.org
17623 S:      Maintained
17624 W:      http://www.ideasonboard.org/uvc/
17625 T:      git git://linuxtv.org/media_tree.git
17626 F:      drivers/media/usb/uvc/
17627 F:      include/uapi/linux/uvcvideo.h
17628
17629 USB VISION DRIVER
17630 M:      Hans Verkuil <hverkuil@xs4all.nl>
17631 L:      linux-media@vger.kernel.org
17632 S:      Odd Fixes
17633 W:      https://linuxtv.org
17634 T:      git git://linuxtv.org/media_tree.git
17635 F:      drivers/staging/media/usbvision/
17636
17637 USB WEBCAM GADGET
17638 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17639 L:      linux-usb@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/usb/gadget/function/*uvc*
17642 F:      drivers/usb/gadget/legacy/webcam.c
17643 F:      include/uapi/linux/usb/g_uvc.h
17644
17645 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17646 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17647 L:      linux-wireless@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/net/wireless/rndis_wlan.c
17650
17651 USB XHCI DRIVER
17652 M:      Mathias Nyman <mathias.nyman@intel.com>
17653 L:      linux-usb@vger.kernel.org
17654 S:      Supported
17655 F:      drivers/usb/host/pci-quirks*
17656 F:      drivers/usb/host/xhci*
17657
17658 USB ZD1201 DRIVER
17659 L:      linux-wireless@vger.kernel.org
17660 S:      Orphan
17661 W:      http://linux-lc100020.sourceforge.net
17662 F:      drivers/net/wireless/zydas/zd1201.*
17663
17664 USB ZR364XX DRIVER
17665 M:      Antoine Jacquet <royale@zerezo.com>
17666 L:      linux-usb@vger.kernel.org
17667 L:      linux-media@vger.kernel.org
17668 S:      Maintained
17669 W:      http://royale.zerezo.com/zr364xx/
17670 T:      git git://linuxtv.org/media_tree.git
17671 F:      Documentation/media/v4l-drivers/zr364xx*
17672 F:      drivers/media/usb/zr364xx/
17673
17674 USER-MODE LINUX (UML)
17675 M:      Jeff Dike <jdike@addtoit.com>
17676 M:      Richard Weinberger <richard@nod.at>
17677 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17678 L:      linux-um@lists.infradead.org
17679 S:      Maintained
17680 W:      http://user-mode-linux.sourceforge.net
17681 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17683 F:      Documentation/virt/uml/
17684 F:      arch/um/
17685 F:      arch/x86/um/
17686 F:      fs/hostfs/
17687
17688 USERSPACE COPYIN/COPYOUT (UIOVEC)
17689 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17690 S:      Maintained
17691 F:      include/linux/uio.h
17692 F:      lib/iov_iter.c
17693
17694 USERSPACE DMA BUFFER DRIVER
17695 M:      Gerd Hoffmann <kraxel@redhat.com>
17696 L:      dri-devel@lists.freedesktop.org
17697 S:      Maintained
17698 T:      git git://anongit.freedesktop.org/drm/drm-misc
17699 F:      drivers/dma-buf/udmabuf.c
17700 F:      include/uapi/linux/udmabuf.h
17701
17702 USERSPACE I/O (UIO)
17703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17704 S:      Maintained
17705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17706 F:      Documentation/driver-api/uio-howto.rst
17707 F:      drivers/uio/
17708 F:      include/linux/uio_driver.h
17709
17710 UTIL-LINUX PACKAGE
17711 M:      Karel Zak <kzak@redhat.com>
17712 L:      util-linux@vger.kernel.org
17713 S:      Maintained
17714 W:      http://en.wikipedia.org/wiki/Util-linux
17715 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17716
17717 UUID HELPERS
17718 M:      Christoph Hellwig <hch@lst.de>
17719 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17720 L:      linux-kernel@vger.kernel.org
17721 S:      Maintained
17722 T:      git git://git.infradead.org/users/hch/uuid.git
17723 F:      include/linux/uuid.h
17724 F:      include/uapi/linux/uuid.h
17725 F:      lib/test_uuid.c
17726 F:      lib/uuid.c
17727
17728 UVESAFB DRIVER
17729 M:      Michal Januszewski <spock@gentoo.org>
17730 L:      linux-fbdev@vger.kernel.org
17731 S:      Maintained
17732 W:      https://github.com/mjanusz/v86d
17733 F:      Documentation/fb/uvesafb.rst
17734 F:      drivers/video/fbdev/uvesafb.*
17735
17736 Ux500 CLOCK DRIVERS
17737 M:      Ulf Hansson <ulf.hansson@linaro.org>
17738 L:      linux-clk@vger.kernel.org
17739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17740 S:      Maintained
17741 F:      drivers/clk/ux500/
17742
17743 VF610 NAND DRIVER
17744 M:      Stefan Agner <stefan@agner.ch>
17745 L:      linux-mtd@lists.infradead.org
17746 S:      Supported
17747 F:      drivers/mtd/nand/raw/vf610_nfc.c
17748
17749 VFAT/FAT/MSDOS FILESYSTEM
17750 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17751 S:      Maintained
17752 F:      Documentation/filesystems/vfat.rst
17753 F:      fs/fat/
17754
17755 VFIO DRIVER
17756 M:      Alex Williamson <alex.williamson@redhat.com>
17757 R:      Cornelia Huck <cohuck@redhat.com>
17758 L:      kvm@vger.kernel.org
17759 S:      Maintained
17760 T:      git git://github.com/awilliam/linux-vfio.git
17761 F:      Documentation/driver-api/vfio.rst
17762 F:      drivers/vfio/
17763 F:      include/linux/vfio.h
17764 F:      include/uapi/linux/vfio.h
17765
17766 VFIO MEDIATED DEVICE DRIVERS
17767 M:      Kirti Wankhede <kwankhede@nvidia.com>
17768 L:      kvm@vger.kernel.org
17769 S:      Maintained
17770 F:      Documentation/driver-api/vfio-mediated-device.rst
17771 F:      drivers/vfio/mdev/
17772 F:      include/linux/mdev.h
17773 F:      samples/vfio-mdev/
17774
17775 VFIO PLATFORM DRIVER
17776 M:      Eric Auger <eric.auger@redhat.com>
17777 L:      kvm@vger.kernel.org
17778 S:      Maintained
17779 F:      drivers/vfio/platform/
17780
17781 VGA_SWITCHEROO
17782 R:      Lukas Wunner <lukas@wunner.de>
17783 S:      Maintained
17784 T:      git git://anongit.freedesktop.org/drm/drm-misc
17785 F:      Documentation/gpu/vga-switcheroo.rst
17786 F:      drivers/gpu/vga/vga_switcheroo.c
17787 F:      include/linux/vga_switcheroo.h
17788
17789 VIA RHINE NETWORK DRIVER
17790 S:      Orphan
17791 F:      drivers/net/ethernet/via/via-rhine.c
17792
17793 VIA SD/MMC CARD CONTROLLER DRIVER
17794 M:      Bruce Chang <brucechang@via.com.tw>
17795 M:      Harald Welte <HaraldWelte@viatech.com>
17796 S:      Maintained
17797 F:      drivers/mmc/host/via-sdmmc.c
17798
17799 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17800 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17801 L:      linux-fbdev@vger.kernel.org
17802 S:      Maintained
17803 F:      drivers/video/fbdev/via/
17804 F:      include/linux/via-core.h
17805 F:      include/linux/via-gpio.h
17806 F:      include/linux/via_i2c.h
17807
17808 VIA VELOCITY NETWORK DRIVER
17809 M:      Francois Romieu <romieu@fr.zoreil.com>
17810 L:      netdev@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/net/ethernet/via/via-velocity.*
17813
17814 VICODEC VIRTUAL CODEC DRIVER
17815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17816 L:      linux-media@vger.kernel.org
17817 S:      Maintained
17818 W:      https://linuxtv.org
17819 T:      git git://linuxtv.org/media_tree.git
17820 F:      drivers/media/platform/vicodec/*
17821
17822 VIDEO I2C POLLING DRIVER
17823 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17824 L:      linux-media@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/media/i2c/video-i2c.c
17827
17828 VIDEO MULTIPLEXER DRIVER
17829 M:      Philipp Zabel <p.zabel@pengutronix.de>
17830 L:      linux-media@vger.kernel.org
17831 S:      Maintained
17832 F:      drivers/media/platform/video-mux.c
17833
17834 VIDEOBUF2 FRAMEWORK
17835 M:      Pawel Osciak <pawel@osciak.com>
17836 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17837 M:      Kyungmin Park <kyungmin.park@samsung.com>
17838 R:      Tomasz Figa <tfiga@chromium.org>
17839 L:      linux-media@vger.kernel.org
17840 S:      Maintained
17841 F:      drivers/media/common/videobuf2/*
17842 F:      include/media/videobuf2-*
17843
17844 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17845 M:      Helen Koike <helen.koike@collabora.com>
17846 R:      Shuah Khan <skhan@linuxfoundation.org>
17847 L:      linux-media@vger.kernel.org
17848 S:      Maintained
17849 W:      https://linuxtv.org
17850 T:      git git://linuxtv.org/media_tree.git
17851 F:      drivers/media/platform/vimc/*
17852
17853 VIRT LIB
17854 M:      Alex Williamson <alex.williamson@redhat.com>
17855 M:      Paolo Bonzini <pbonzini@redhat.com>
17856 L:      kvm@vger.kernel.org
17857 S:      Supported
17858 F:      virt/lib/
17859
17860 VIRTIO AND VHOST VSOCK DRIVER
17861 M:      Stefan Hajnoczi <stefanha@redhat.com>
17862 M:      Stefano Garzarella <sgarzare@redhat.com>
17863 L:      kvm@vger.kernel.org
17864 L:      virtualization@lists.linux-foundation.org
17865 L:      netdev@vger.kernel.org
17866 S:      Maintained
17867 F:      drivers/net/vsockmon.c
17868 F:      drivers/vhost/vsock.c
17869 F:      include/linux/virtio_vsock.h
17870 F:      include/uapi/linux/virtio_vsock.h
17871 F:      include/uapi/linux/vm_sockets_diag.h
17872 F:      include/uapi/linux/vsockmon.h
17873 F:      net/vmw_vsock/af_vsock_tap.c
17874 F:      net/vmw_vsock/diag.c
17875 F:      net/vmw_vsock/virtio_transport.c
17876 F:      net/vmw_vsock/virtio_transport_common.c
17877 F:      net/vmw_vsock/vsock_loopback.c
17878 F:      tools/testing/vsock/
17879
17880 VIRTIO BLOCK AND SCSI DRIVERS
17881 M:      "Michael S. Tsirkin" <mst@redhat.com>
17882 M:      Jason Wang <jasowang@redhat.com>
17883 R:      Paolo Bonzini <pbonzini@redhat.com>
17884 R:      Stefan Hajnoczi <stefanha@redhat.com>
17885 L:      virtualization@lists.linux-foundation.org
17886 S:      Maintained
17887 F:      drivers/block/virtio_blk.c
17888 F:      drivers/scsi/virtio_scsi.c
17889 F:      drivers/vhost/scsi.c
17890 F:      include/uapi/linux/virtio_blk.h
17891 F:      include/uapi/linux/virtio_scsi.h
17892
17893 VIRTIO CONSOLE DRIVER
17894 M:      Amit Shah <amit@kernel.org>
17895 L:      virtualization@lists.linux-foundation.org
17896 S:      Maintained
17897 F:      drivers/char/virtio_console.c
17898 F:      include/linux/virtio_console.h
17899 F:      include/uapi/linux/virtio_console.h
17900
17901 VIRTIO CORE AND NET DRIVERS
17902 M:      "Michael S. Tsirkin" <mst@redhat.com>
17903 M:      Jason Wang <jasowang@redhat.com>
17904 L:      virtualization@lists.linux-foundation.org
17905 S:      Maintained
17906 F:      Documentation/devicetree/bindings/virtio/
17907 F:      drivers/block/virtio_blk.c
17908 F:      drivers/crypto/virtio/
17909 F:      drivers/net/virtio_net.c
17910 F:      drivers/vdpa/
17911 F:      drivers/virtio/
17912 F:      include/linux/vdpa.h
17913 F:      include/linux/virtio*.h
17914 F:      include/uapi/linux/virtio_*.h
17915 F:      mm/balloon_compaction.c
17916 F:      tools/virtio/
17917
17918 VIRTIO CRYPTO DRIVER
17919 M:      Gonglei <arei.gonglei@huawei.com>
17920 L:      virtualization@lists.linux-foundation.org
17921 L:      linux-crypto@vger.kernel.org
17922 S:      Maintained
17923 F:      drivers/crypto/virtio/
17924 F:      include/uapi/linux/virtio_crypto.h
17925
17926 VIRTIO DRIVERS FOR S390
17927 M:      Cornelia Huck <cohuck@redhat.com>
17928 M:      Halil Pasic <pasic@linux.ibm.com>
17929 L:      linux-s390@vger.kernel.org
17930 L:      virtualization@lists.linux-foundation.org
17931 L:      kvm@vger.kernel.org
17932 S:      Supported
17933 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17934 F:      drivers/s390/virtio/
17935
17936 VIRTIO FILE SYSTEM
17937 M:      Vivek Goyal <vgoyal@redhat.com>
17938 M:      Stefan Hajnoczi <stefanha@redhat.com>
17939 M:      Miklos Szeredi <miklos@szeredi.hu>
17940 L:      virtualization@lists.linux-foundation.org
17941 L:      linux-fsdevel@vger.kernel.org
17942 S:      Supported
17943 W:      https://virtio-fs.gitlab.io/
17944 F:      Documentation/filesystems/virtiofs.rst
17945 F:      fs/fuse/virtio_fs.c
17946 F:      include/uapi/linux/virtio_fs.h
17947
17948 VIRTIO GPU DRIVER
17949 M:      David Airlie <airlied@linux.ie>
17950 M:      Gerd Hoffmann <kraxel@redhat.com>
17951 L:      dri-devel@lists.freedesktop.org
17952 L:      virtualization@lists.linux-foundation.org
17953 S:      Maintained
17954 T:      git git://anongit.freedesktop.org/drm/drm-misc
17955 F:      drivers/gpu/drm/virtio/
17956 F:      include/uapi/linux/virtio_gpu.h
17957
17958 VIRTIO HOST (VHOST)
17959 M:      "Michael S. Tsirkin" <mst@redhat.com>
17960 M:      Jason Wang <jasowang@redhat.com>
17961 L:      kvm@vger.kernel.org
17962 L:      virtualization@lists.linux-foundation.org
17963 L:      netdev@vger.kernel.org
17964 S:      Maintained
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17966 F:      drivers/vhost/
17967 F:      include/linux/vhost_iotlb.h
17968 F:      include/uapi/linux/vhost.h
17969
17970 VIRTIO INPUT DRIVER
17971 M:      Gerd Hoffmann <kraxel@redhat.com>
17972 S:      Maintained
17973 F:      drivers/virtio/virtio_input.c
17974 F:      include/uapi/linux/virtio_input.h
17975
17976 VIRTIO IOMMU DRIVER
17977 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17978 L:      virtualization@lists.linux-foundation.org
17979 S:      Maintained
17980 F:      drivers/iommu/virtio-iommu.c
17981 F:      include/uapi/linux/virtio_iommu.h
17982
17983 VIRTUAL BOX GUEST DEVICE DRIVER
17984 M:      Hans de Goede <hdegoede@redhat.com>
17985 M:      Arnd Bergmann <arnd@arndb.de>
17986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17987 S:      Maintained
17988 F:      drivers/virt/vboxguest/
17989 F:      include/linux/vbox_utils.h
17990 F:      include/uapi/linux/vbox*.h
17991
17992 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17993 M:      Hans de Goede <hdegoede@redhat.com>
17994 L:      linux-fsdevel@vger.kernel.org
17995 S:      Maintained
17996 F:      fs/vboxsf/*
17997
17998 VIRTUAL SERIO DEVICE DRIVER
17999 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18000 S:      Maintained
18001 F:      drivers/input/serio/userio.c
18002 F:      include/uapi/linux/userio.h
18003
18004 VITESSE FELIX ETHERNET SWITCH DRIVER
18005 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18006 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18007 L:      netdev@vger.kernel.org
18008 S:      Maintained
18009 F:      drivers/net/dsa/ocelot/*
18010 F:      net/dsa/tag_ocelot.c
18011
18012 VIVID VIRTUAL VIDEO DRIVER
18013 M:      Hans Verkuil <hverkuil@xs4all.nl>
18014 L:      linux-media@vger.kernel.org
18015 S:      Maintained
18016 W:      https://linuxtv.org
18017 T:      git git://linuxtv.org/media_tree.git
18018 F:      drivers/media/platform/vivid/*
18019
18020 VLYNQ BUS
18021 M:      Florian Fainelli <f.fainelli@gmail.com>
18022 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18023 S:      Maintained
18024 F:      drivers/vlynq/vlynq.c
18025 F:      include/linux/vlynq.h
18026
18027 VME SUBSYSTEM
18028 M:      Martyn Welch <martyn@welchs.me.uk>
18029 M:      Manohar Vanga <manohar.vanga@gmail.com>
18030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18031 L:      devel@driverdev.osuosl.org
18032 S:      Maintained
18033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18034 F:      Documentation/driver-api/vme.rst
18035 F:      drivers/staging/vme/
18036 F:      drivers/vme/
18037 F:      include/linux/vme*
18038
18039 VMWARE BALLOON DRIVER
18040 M:      Nadav Amit <namit@vmware.com>
18041 M:      "VMware, Inc." <pv-drivers@vmware.com>
18042 L:      linux-kernel@vger.kernel.org
18043 S:      Maintained
18044 F:      drivers/misc/vmw_balloon.c
18045
18046 VMWARE HYPERVISOR INTERFACE
18047 M:      Thomas Hellstrom <thellstrom@vmware.com>
18048 M:      "VMware, Inc." <pv-drivers@vmware.com>
18049 L:      virtualization@lists.linux-foundation.org
18050 S:      Supported
18051 F:      arch/x86/include/asm/vmware.h
18052 F:      arch/x86/kernel/cpu/vmware.c
18053
18054 VMWARE PVRDMA DRIVER
18055 M:      Adit Ranadive <aditr@vmware.com>
18056 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18057 L:      linux-rdma@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/infiniband/hw/vmw_pvrdma/
18060
18061 VMware PVSCSI driver
18062 M:      Jim Gill <jgill@vmware.com>
18063 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18064 L:      linux-scsi@vger.kernel.org
18065 S:      Maintained
18066 F:      drivers/scsi/vmw_pvscsi.c
18067 F:      drivers/scsi/vmw_pvscsi.h
18068
18069 VMWARE VIRTUAL PTP CLOCK DRIVER
18070 M:      Vivek Thampi <vithampi@vmware.com>
18071 M:      "VMware, Inc." <pv-drivers@vmware.com>
18072 L:      netdev@vger.kernel.org
18073 S:      Supported
18074 F:      drivers/ptp/ptp_vmw.c
18075
18076 VMWARE VMMOUSE SUBDRIVER
18077 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18078 M:      "VMware, Inc." <pv-drivers@vmware.com>
18079 L:      linux-input@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/input/mouse/vmmouse.c
18082 F:      drivers/input/mouse/vmmouse.h
18083
18084 VMWARE VMXNET3 ETHERNET DRIVER
18085 M:      Ronak Doshi <doshir@vmware.com>
18086 M:      "VMware, Inc." <pv-drivers@vmware.com>
18087 L:      netdev@vger.kernel.org
18088 S:      Maintained
18089 F:      drivers/net/vmxnet3/
18090
18091 VOCORE VOCORE2 BOARD
18092 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18093 L:      linux-mips@vger.kernel.org
18094 S:      Maintained
18095 F:      arch/mips/boot/dts/ralink/vocore2.dts
18096
18097 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18098 M:      Liam Girdwood <lgirdwood@gmail.com>
18099 M:      Mark Brown <broonie@kernel.org>
18100 L:      linux-kernel@vger.kernel.org
18101 S:      Supported
18102 W:      http://www.slimlogic.co.uk/?p=48
18103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18104 F:      Documentation/devicetree/bindings/regulator/
18105 F:      Documentation/power/regulator/
18106 F:      drivers/regulator/
18107 F:      include/dt-bindings/regulator/
18108 F:      include/linux/regulator/
18109 K:      regulator_get_optional
18110
18111 VRF
18112 M:      David Ahern <dsahern@kernel.org>
18113 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18114 L:      netdev@vger.kernel.org
18115 S:      Maintained
18116 F:      Documentation/networking/vrf.txt
18117 F:      drivers/net/vrf.c
18118
18119 VSPRINTF
18120 M:      Petr Mladek <pmladek@suse.com>
18121 M:      Steven Rostedt <rostedt@goodmis.org>
18122 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18123 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18124 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18125 S:      Maintained
18126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18127 F:      Documentation/core-api/printk-formats.rst
18128 F:      lib/test_printf.c
18129 F:      lib/vsprintf.c
18130
18131 VT1211 HARDWARE MONITOR DRIVER
18132 M:      Juerg Haefliger <juergh@gmail.com>
18133 L:      linux-hwmon@vger.kernel.org
18134 S:      Maintained
18135 F:      Documentation/hwmon/vt1211.rst
18136 F:      drivers/hwmon/vt1211.c
18137
18138 VT8231 HARDWARE MONITOR DRIVER
18139 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18140 L:      linux-hwmon@vger.kernel.org
18141 S:      Maintained
18142 F:      drivers/hwmon/vt8231.c
18143
18144 VUB300 USB to SDIO/SD/MMC bridge chip
18145 L:      linux-mmc@vger.kernel.org
18146 S:      Orphan
18147 F:      drivers/mmc/host/vub300.c
18148
18149 W1 DALLAS'S 1-WIRE BUS
18150 M:      Evgeniy Polyakov <zbr@ioremap.net>
18151 S:      Maintained
18152 F:      Documentation/devicetree/bindings/w1/
18153 F:      Documentation/w1/
18154 F:      drivers/w1/
18155 F:      include/linux/w1.h
18156
18157 W83791D HARDWARE MONITORING DRIVER
18158 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18159 L:      linux-hwmon@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/hwmon/w83791d.rst
18162 F:      drivers/hwmon/w83791d.c
18163
18164 W83793 HARDWARE MONITORING DRIVER
18165 M:      Rudolf Marek <r.marek@assembler.cz>
18166 L:      linux-hwmon@vger.kernel.org
18167 S:      Maintained
18168 F:      Documentation/hwmon/w83793.rst
18169 F:      drivers/hwmon/w83793.c
18170
18171 W83795 HARDWARE MONITORING DRIVER
18172 M:      Jean Delvare <jdelvare@suse.com>
18173 L:      linux-hwmon@vger.kernel.org
18174 S:      Maintained
18175 F:      drivers/hwmon/w83795.c
18176
18177 W83L51xD SD/MMC CARD INTERFACE DRIVER
18178 M:      Pierre Ossman <pierre@ossman.eu>
18179 S:      Maintained
18180 F:      drivers/mmc/host/wbsd.*
18181
18182 WACOM PROTOCOL 4 SERIAL TABLETS
18183 M:      Julian Squires <julian@cipht.net>
18184 M:      Hans de Goede <hdegoede@redhat.com>
18185 L:      linux-input@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/input/tablet/wacom_serial4.c
18188
18189 WATCHDOG DEVICE DRIVERS
18190 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18191 M:      Guenter Roeck <linux@roeck-us.net>
18192 L:      linux-watchdog@vger.kernel.org
18193 S:      Maintained
18194 W:      http://www.linux-watchdog.org/
18195 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18196 F:      Documentation/devicetree/bindings/watchdog/
18197 F:      Documentation/watchdog/
18198 F:      drivers/watchdog/
18199 F:      include/linux/watchdog.h
18200 F:      include/uapi/linux/watchdog.h
18201
18202 WHISKEYCOVE PMIC GPIO DRIVER
18203 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18204 L:      linux-gpio@vger.kernel.org
18205 S:      Maintained
18206 F:      drivers/gpio/gpio-wcove.c
18207
18208 WHWAVE RTC DRIVER
18209 M:      Dianlong Li <long17.cool@163.com>
18210 L:      linux-rtc@vger.kernel.org
18211 S:      Maintained
18212 F:      drivers/rtc/rtc-sd3078.c
18213
18214 WIIMOTE HID DRIVER
18215 M:      David Herrmann <dh.herrmann@googlemail.com>
18216 L:      linux-input@vger.kernel.org
18217 S:      Maintained
18218 F:      drivers/hid/hid-wiimote*
18219
18220 WILOCITY WIL6210 WIRELESS DRIVER
18221 M:      Maya Erez <merez@codeaurora.org>
18222 L:      linux-wireless@vger.kernel.org
18223 L:      wil6210@qti.qualcomm.com
18224 S:      Supported
18225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18226 F:      drivers/net/wireless/ath/wil6210/
18227
18228 WIMAX STACK
18229 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18230 M:      linux-wimax@intel.com
18231 L:      wimax@linuxwimax.org (subscribers-only)
18232 S:      Supported
18233 W:      http://linuxwimax.org
18234 F:      Documentation/admin-guide/wimax/wimax.rst
18235 F:      include/linux/wimax/debug.h
18236 F:      include/net/wimax.h
18237 F:      include/uapi/linux/wimax.h
18238 F:      net/wimax/
18239
18240 WINBOND CIR DRIVER
18241 M:      David Härdeman <david@hardeman.nu>
18242 S:      Maintained
18243 F:      drivers/media/rc/winbond-cir.c
18244
18245 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18246 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18247 L:      linux-watchdog@vger.kernel.org
18248 S:      Maintained
18249 F:      drivers/watchdog/ebc-c384_wdt.c
18250
18251 WINSYSTEMS WS16C48 GPIO DRIVER
18252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18253 L:      linux-gpio@vger.kernel.org
18254 S:      Maintained
18255 F:      drivers/gpio/gpio-ws16c48.c
18256
18257 WIREGUARD SECURE NETWORK TUNNEL
18258 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18259 L:      wireguard@lists.zx2c4.com
18260 L:      netdev@vger.kernel.org
18261 S:      Maintained
18262 F:      drivers/net/wireguard/
18263 F:      tools/testing/selftests/wireguard/
18264
18265 WISTRON LAPTOP BUTTON DRIVER
18266 M:      Miloslav Trmac <mitr@volny.cz>
18267 S:      Maintained
18268 F:      drivers/input/misc/wistron_btns.c
18269
18270 WL3501 WIRELESS PCMCIA CARD DRIVER
18271 L:      linux-wireless@vger.kernel.org
18272 S:      Odd fixes
18273 F:      drivers/net/wireless/wl3501*
18274
18275 WOLFSON MICROELECTRONICS DRIVERS
18276 L:      patches@opensource.cirrus.com
18277 S:      Supported
18278 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18279 T:      git https://github.com/CirrusLogic/linux-drivers.git
18280 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18281 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18282 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18283 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18284 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18285 F:      Documentation/hwmon/wm83??.rst
18286 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18287 F:      drivers/clk/clk-wm83*.c
18288 F:      drivers/extcon/extcon-arizona.c
18289 F:      drivers/gpio/gpio-*wm*.c
18290 F:      drivers/gpio/gpio-arizona.c
18291 F:      drivers/hwmon/wm83??-hwmon.c
18292 F:      drivers/input/misc/wm831x-on.c
18293 F:      drivers/input/touchscreen/wm831x-ts.c
18294 F:      drivers/input/touchscreen/wm97*.c
18295 F:      drivers/leds/leds-wm83*.c
18296 F:      drivers/mfd/arizona*
18297 F:      drivers/mfd/cs47l24*
18298 F:      drivers/mfd/wm*.c
18299 F:      drivers/power/supply/wm83*.c
18300 F:      drivers/regulator/arizona*
18301 F:      drivers/regulator/wm8*.c
18302 F:      drivers/rtc/rtc-wm83*.c
18303 F:      drivers/video/backlight/wm83*_bl.c
18304 F:      drivers/watchdog/wm83*_wdt.c
18305 F:      include/linux/mfd/arizona/
18306 F:      include/linux/mfd/wm831x/
18307 F:      include/linux/mfd/wm8350/
18308 F:      include/linux/mfd/wm8400*
18309 F:      include/linux/regulator/arizona*
18310 F:      include/linux/wm97xx.h
18311 F:      include/sound/wm????.h
18312 F:      sound/soc/codecs/arizona.?
18313 F:      sound/soc/codecs/cs47l24*
18314 F:      sound/soc/codecs/wm*
18315
18316 WORKQUEUE
18317 M:      Tejun Heo <tj@kernel.org>
18318 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18319 S:      Maintained
18320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18321 F:      Documentation/core-api/workqueue.rst
18322 F:      include/linux/workqueue.h
18323 F:      kernel/workqueue.c
18324
18325 X-POWERS AXP288 PMIC DRIVERS
18326 M:      Hans de Goede <hdegoede@redhat.com>
18327 S:      Maintained
18328 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18329 N:      axp288
18330
18331 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18332 M:      Chen-Yu Tsai <wens@csie.org>
18333 L:      linux-kernel@vger.kernel.org
18334 S:      Maintained
18335 N:      axp[128]
18336
18337 X.25 NETWORK LAYER
18338 M:      Andrew Hendry <andrew.hendry@gmail.com>
18339 L:      linux-x25@vger.kernel.org
18340 S:      Odd Fixes
18341 F:      Documentation/networking/x25*
18342 F:      include/net/x25*
18343 F:      net/x25/
18344
18345 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18346 M:      Thomas Gleixner <tglx@linutronix.de>
18347 M:      Ingo Molnar <mingo@redhat.com>
18348 M:      Borislav Petkov <bp@alien8.de>
18349 M:      x86@kernel.org
18350 R:      "H. Peter Anvin" <hpa@zytor.com>
18351 L:      linux-kernel@vger.kernel.org
18352 S:      Maintained
18353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18354 F:      Documentation/devicetree/bindings/x86/
18355 F:      Documentation/x86/
18356 F:      arch/x86/
18357
18358 X86 ENTRY CODE
18359 M:      Andy Lutomirski <luto@kernel.org>
18360 L:      linux-kernel@vger.kernel.org
18361 S:      Maintained
18362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18363 F:      arch/x86/entry/
18364
18365 X86 MCE INFRASTRUCTURE
18366 M:      Tony Luck <tony.luck@intel.com>
18367 M:      Borislav Petkov <bp@alien8.de>
18368 L:      linux-edac@vger.kernel.org
18369 S:      Maintained
18370 F:      arch/x86/kernel/cpu/mce/*
18371
18372 X86 MICROCODE UPDATE SUPPORT
18373 M:      Borislav Petkov <bp@alien8.de>
18374 S:      Maintained
18375 F:      arch/x86/kernel/cpu/microcode/*
18376
18377 X86 MM
18378 M:      Dave Hansen <dave.hansen@linux.intel.com>
18379 M:      Andy Lutomirski <luto@kernel.org>
18380 M:      Peter Zijlstra <peterz@infradead.org>
18381 L:      linux-kernel@vger.kernel.org
18382 S:      Maintained
18383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18384 F:      arch/x86/mm/
18385
18386 X86 PLATFORM DRIVERS
18387 M:      Darren Hart <dvhart@infradead.org>
18388 M:      Andy Shevchenko <andy@infradead.org>
18389 L:      platform-driver-x86@vger.kernel.org
18390 S:      Odd Fixes
18391 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18392 F:      drivers/platform/olpc/
18393 F:      drivers/platform/x86/
18394
18395 X86 PLATFORM DRIVERS - ARCH
18396 R:      Darren Hart <dvhart@infradead.org>
18397 R:      Andy Shevchenko <andy@infradead.org>
18398 L:      platform-driver-x86@vger.kernel.org
18399 L:      x86@kernel.org
18400 S:      Maintained
18401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18402 F:      arch/x86/platform
18403
18404 X86 VDSO
18405 M:      Andy Lutomirski <luto@kernel.org>
18406 L:      linux-kernel@vger.kernel.org
18407 S:      Maintained
18408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18409 F:      arch/x86/entry/vdso/
18410
18411 XARRAY
18412 M:      Matthew Wilcox <willy@infradead.org>
18413 L:      linux-fsdevel@vger.kernel.org
18414 S:      Supported
18415 F:      Documentation/core-api/xarray.rst
18416 F:      include/linux/idr.h
18417 F:      include/linux/xarray.h
18418 F:      lib/idr.c
18419 F:      lib/xarray.c
18420 F:      tools/testing/radix-tree
18421
18422 XBOX DVD IR REMOTE
18423 M:      Benjamin Valentin <benpicco@googlemail.com>
18424 S:      Maintained
18425 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18426 F:      drivers/media/rc/xbox_remote.c
18427
18428 XC2028/3028 TUNER DRIVER
18429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18430 L:      linux-media@vger.kernel.org
18431 S:      Maintained
18432 W:      https://linuxtv.org
18433 T:      git git://linuxtv.org/media_tree.git
18434 F:      drivers/media/tuners/tuner-xc2028.*
18435
18436 XDP (eXpress Data Path)
18437 M:      Alexei Starovoitov <ast@kernel.org>
18438 M:      Daniel Borkmann <daniel@iogearbox.net>
18439 M:      David S. Miller <davem@davemloft.net>
18440 M:      Jakub Kicinski <kuba@kernel.org>
18441 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18442 M:      John Fastabend <john.fastabend@gmail.com>
18443 L:      netdev@vger.kernel.org
18444 L:      bpf@vger.kernel.org
18445 S:      Supported
18446 F:      include/net/xdp.h
18447 F:      include/trace/events/xdp.h
18448 F:      kernel/bpf/cpumap.c
18449 F:      kernel/bpf/devmap.c
18450 F:      net/core/xdp.c
18451 N:      xdp
18452 K:      xdp
18453
18454 XDP SOCKETS (AF_XDP)
18455 M:      Björn Töpel <bjorn.topel@intel.com>
18456 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18457 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18458 L:      netdev@vger.kernel.org
18459 L:      bpf@vger.kernel.org
18460 S:      Maintained
18461 F:      kernel/bpf/xskmap.c
18462 F:      net/xdp/
18463
18464 XEN BLOCK SUBSYSTEM
18465 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18466 M:      Roger Pau Monné <roger.pau@citrix.com>
18467 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18468 S:      Supported
18469 F:      drivers/block/xen*
18470 F:      drivers/block/xen-blkback/*
18471
18472 XEN HYPERVISOR ARM
18473 M:      Stefano Stabellini <sstabellini@kernel.org>
18474 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18475 S:      Maintained
18476 F:      arch/arm/include/asm/xen/
18477 F:      arch/arm/xen/
18478
18479 XEN HYPERVISOR ARM64
18480 M:      Stefano Stabellini <sstabellini@kernel.org>
18481 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18482 S:      Maintained
18483 F:      arch/arm64/include/asm/xen/
18484 F:      arch/arm64/xen/
18485
18486 XEN HYPERVISOR INTERFACE
18487 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18488 M:      Juergen Gross <jgross@suse.com>
18489 R:      Stefano Stabellini <sstabellini@kernel.org>
18490 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18491 S:      Supported
18492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18493 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18494 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18495 F:      arch/x86/include/asm/pvclock-abi.h
18496 F:      arch/x86/include/asm/xen/
18497 F:      arch/x86/platform/pvh/
18498 F:      arch/x86/xen/
18499 F:      drivers/*/xen-*front.c
18500 F:      drivers/xen/
18501 F:      include/uapi/xen/
18502 F:      include/xen/
18503
18504 XEN NETWORK BACKEND DRIVER
18505 M:      Wei Liu <wei.liu@kernel.org>
18506 M:      Paul Durrant <paul@xen.org>
18507 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18508 L:      netdev@vger.kernel.org
18509 S:      Supported
18510 F:      drivers/net/xen-netback/*
18511
18512 XEN PCI SUBSYSTEM
18513 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18514 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18515 S:      Supported
18516 F:      arch/x86/pci/*xen*
18517 F:      drivers/pci/*xen*
18518
18519 XEN PVSCSI DRIVERS
18520 M:      Juergen Gross <jgross@suse.com>
18521 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18522 L:      linux-scsi@vger.kernel.org
18523 S:      Supported
18524 F:      drivers/scsi/xen-scsifront.c
18525 F:      drivers/xen/xen-scsiback.c
18526 F:      include/xen/interface/io/vscsiif.h
18527
18528 XEN SOUND FRONTEND DRIVER
18529 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18530 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18532 S:      Supported
18533 F:      sound/xen/*
18534
18535 XEN SWIOTLB SUBSYSTEM
18536 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18537 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18538 L:      iommu@lists.linux-foundation.org
18539 S:      Supported
18540 F:      arch/x86/xen/*swiotlb*
18541 F:      drivers/xen/*swiotlb*
18542
18543 XFS FILESYSTEM
18544 M:      Darrick J. Wong <darrick.wong@oracle.com>
18545 M:      linux-xfs@vger.kernel.org
18546 L:      linux-xfs@vger.kernel.org
18547 S:      Supported
18548 W:      http://xfs.org/
18549 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18550 F:      Documentation/ABI/testing/sysfs-fs-xfs
18551 F:      Documentation/admin-guide/xfs.rst
18552 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18553 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18554 F:      fs/xfs/
18555 F:      include/uapi/linux/dqblk_xfs.h
18556 F:      include/uapi/linux/fsmap.h
18557
18558 XILINX AXI ETHERNET DRIVER
18559 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18560 S:      Maintained
18561 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18562
18563 XILINX CAN DRIVER
18564 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18565 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18566 L:      linux-can@vger.kernel.org
18567 S:      Maintained
18568 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18569 F:      drivers/net/can/xilinx_can.c
18570
18571 XILINX SD-FEC IP CORES
18572 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18573 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18574 S:      Maintained
18575 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18576 F:      Documentation/misc-devices/xilinx_sdfec.rst
18577 F:      drivers/misc/Kconfig
18578 F:      drivers/misc/Makefile
18579 F:      drivers/misc/xilinx_sdfec.c
18580 F:      include/uapi/misc/xilinx_sdfec.h
18581
18582 XILINX UARTLITE SERIAL DRIVER
18583 M:      Peter Korsgaard <jacmet@sunsite.dk>
18584 L:      linux-serial@vger.kernel.org
18585 S:      Maintained
18586 F:      drivers/tty/serial/uartlite.c
18587
18588 XILINX VIDEO IP CORES
18589 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18590 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18591 L:      linux-media@vger.kernel.org
18592 S:      Supported
18593 T:      git git://linuxtv.org/media_tree.git
18594 F:      Documentation/devicetree/bindings/media/xilinx/
18595 F:      drivers/media/platform/xilinx/
18596 F:      include/uapi/linux/xilinx-v4l2-controls.h
18597
18598 XILLYBUS DRIVER
18599 M:      Eli Billauer <eli.billauer@gmail.com>
18600 L:      linux-kernel@vger.kernel.org
18601 S:      Supported
18602 F:      drivers/char/xillybus/
18603
18604 XLP9XX I2C DRIVER
18605 M:      George Cherian <gcherian@marvell.com>
18606 L:      linux-i2c@vger.kernel.org
18607 S:      Supported
18608 W:      http://www.marvell.com
18609 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18610 F:      drivers/i2c/busses/i2c-xlp9xx.c
18611
18612 XRA1403 GPIO EXPANDER
18613 M:      Nandor Han <nandor.han@ge.com>
18614 M:      Semi Malinen <semi.malinen@ge.com>
18615 L:      linux-gpio@vger.kernel.org
18616 S:      Maintained
18617 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18618 F:      drivers/gpio/gpio-xra1403.c
18619
18620 XTENSA XTFPGA PLATFORM SUPPORT
18621 M:      Max Filippov <jcmvbkbc@gmail.com>
18622 L:      linux-xtensa@linux-xtensa.org
18623 S:      Maintained
18624 F:      drivers/spi/spi-xtensa-xtfpga.c
18625 F:      sound/soc/xtensa/xtfpga-i2s.c
18626
18627 YAM DRIVER FOR AX.25
18628 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18629 L:      linux-hams@vger.kernel.org
18630 S:      Maintained
18631 F:      drivers/net/hamradio/yam*
18632 F:      include/linux/yam.h
18633
18634 YAMA SECURITY MODULE
18635 M:      Kees Cook <keescook@chromium.org>
18636 S:      Supported
18637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18638 F:      Documentation/admin-guide/LSM/Yama.rst
18639 F:      security/yama/
18640
18641 YEALINK PHONE DRIVER
18642 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18643 L:      usbb2k-api-dev@nongnu.org
18644 S:      Maintained
18645 F:      Documentation/input/devices/yealink.rst
18646 F:      drivers/input/misc/yealink.*
18647
18648 Z8530 DRIVER FOR AX.25
18649 M:      Joerg Reuter <jreuter@yaina.de>
18650 L:      linux-hams@vger.kernel.org
18651 S:      Maintained
18652 W:      http://yaina.de/jreuter/
18653 W:      http://www.qsl.net/dl1bke/
18654 F:      Documentation/networking/z8530drv.txt
18655 F:      drivers/net/hamradio/*scc.c
18656 F:      drivers/net/hamradio/z8530.h
18657
18658 ZBUD COMPRESSED PAGE ALLOCATOR
18659 M:      Seth Jennings <sjenning@redhat.com>
18660 M:      Dan Streetman <ddstreet@ieee.org>
18661 L:      linux-mm@kvack.org
18662 S:      Maintained
18663 F:      include/linux/zbud.h
18664 F:      mm/zbud.c
18665
18666 ZD1211RW WIRELESS DRIVER
18667 M:      Daniel Drake <dsd@gentoo.org>
18668 M:      Ulrich Kunitz <kune@deine-taler.de>
18669 L:      linux-wireless@vger.kernel.org
18670 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18671 S:      Maintained
18672 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18673 F:      drivers/net/wireless/zydas/zd1211rw/
18674
18675 ZD1301 MEDIA DRIVER
18676 M:      Antti Palosaari <crope@iki.fi>
18677 L:      linux-media@vger.kernel.org
18678 S:      Maintained
18679 W:      https://linuxtv.org/
18680 W:      http://palosaari.fi/linux/
18681 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18682 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18683
18684 ZD1301_DEMOD MEDIA DRIVER
18685 M:      Antti Palosaari <crope@iki.fi>
18686 L:      linux-media@vger.kernel.org
18687 S:      Maintained
18688 W:      https://linuxtv.org/
18689 W:      http://palosaari.fi/linux/
18690 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18691 F:      drivers/media/dvb-frontends/zd1301_demod*
18692
18693 ZHAOXIN PROCESSOR SUPPORT
18694 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18695 L:      linux-kernel@vger.kernel.org
18696 S:      Maintained
18697 F:      arch/x86/kernel/cpu/zhaoxin.c
18698
18699 ZONEFS FILESYSTEM
18700 M:      Damien Le Moal <damien.lemoal@wdc.com>
18701 M:      Naohiro Aota <naohiro.aota@wdc.com>
18702 R:      Johannes Thumshirn <jth@kernel.org>
18703 L:      linux-fsdevel@vger.kernel.org
18704 S:      Maintained
18705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18706 F:      Documentation/filesystems/zonefs.rst
18707 F:      fs/zonefs/
18708
18709 ZPOOL COMPRESSED PAGE STORAGE API
18710 M:      Dan Streetman <ddstreet@ieee.org>
18711 L:      linux-mm@kvack.org
18712 S:      Maintained
18713 F:      include/linux/zpool.h
18714 F:      mm/zpool.c
18715
18716 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18717 M:      Minchan Kim <minchan@kernel.org>
18718 M:      Nitin Gupta <ngupta@vflare.org>
18719 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18720 L:      linux-kernel@vger.kernel.org
18721 S:      Maintained
18722 F:      Documentation/admin-guide/blockdev/zram.rst
18723 F:      drivers/block/zram/
18724
18725 ZS DECSTATION Z85C30 SERIAL DRIVER
18726 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18727 S:      Maintained
18728 F:      drivers/tty/serial/zs.*
18729
18730 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18731 M:      Minchan Kim <minchan@kernel.org>
18732 M:      Nitin Gupta <ngupta@vflare.org>
18733 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18734 L:      linux-mm@kvack.org
18735 S:      Maintained
18736 F:      Documentation/vm/zsmalloc.rst
18737 F:      include/linux/zsmalloc.h
18738 F:      mm/zsmalloc.c
18739
18740 ZSWAP COMPRESSED SWAP CACHING
18741 M:      Seth Jennings <sjenning@redhat.com>
18742 M:      Dan Streetman <ddstreet@ieee.org>
18743 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18744 L:      linux-mm@kvack.org
18745 S:      Maintained
18746 F:      mm/zswap.c
18747
18748 THE REST
18749 M:      Linus Torvalds <torvalds@linux-foundation.org>
18750 L:      linux-kernel@vger.kernel.org
18751 S:      Buried alive in reporters
18752 Q:      http://patchwork.kernel.org/project/LKML/list/
18753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18754 F:      *
18755 F:      */