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:      http://wireless.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:      http://wireless.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:      Stefan Popa <stefan.popa@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:      Stefan Popa <stefan.popa@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:      Stefan Popa <stefan.popa@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:      Stefan Popa <stefan.popa@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:      Stefan Popa <stefan.popa@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:      Stefan Popa <stefan.popa@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:      Stefan Popa <stefan.popa@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 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1329 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1330 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1331 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1332 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1333 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1334 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1335 F:      arch/arm/boot/dts/arm-realview-*
1336 F:      arch/arm/boot/dts/integrator*
1337 F:      arch/arm/boot/dts/versatile*
1338 F:      arch/arm/mach-integrator/
1339 F:      arch/arm/mach-realview/
1340 F:      arch/arm/mach-versatile/
1341 F:      arch/arm/plat-versatile/
1342 F:      drivers/clk/versatile/
1343 F:      drivers/i2c/busses/i2c-versatile.c
1344 F:      drivers/irqchip/irq-versatile-fpga.c
1345 F:      drivers/mtd/maps/physmap_of_versatile.c
1346 F:      drivers/power/reset/arm-versatile-reboot.c
1347 F:      drivers/soc/versatile/
1348
1349 ARM KOMEDA DRM-KMS DRIVER
1350 M:      James (Qian) Wang <james.qian.wang@arm.com>
1351 M:      Liviu Dudau <liviu.dudau@arm.com>
1352 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1353 L:      Mali DP Maintainers <malidp@foss.arm.com>
1354 S:      Supported
1355 T:      git git://anongit.freedesktop.org/drm/drm-misc
1356 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1357 F:      Documentation/gpu/komeda-kms.rst
1358 F:      drivers/gpu/drm/arm/display/include/
1359 F:      drivers/gpu/drm/arm/display/komeda/
1360
1361 ARM MALI PANFROST DRM DRIVER
1362 M:      Rob Herring <robh@kernel.org>
1363 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1364 R:      Steven Price <steven.price@arm.com>
1365 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1366 L:      dri-devel@lists.freedesktop.org
1367 S:      Supported
1368 T:      git git://anongit.freedesktop.org/drm/drm-misc
1369 F:      drivers/gpu/drm/panfrost/
1370 F:      include/uapi/drm/panfrost_drm.h
1371
1372 ARM MALI-DP DRM DRIVER
1373 M:      Liviu Dudau <liviu.dudau@arm.com>
1374 M:      Brian Starkey <brian.starkey@arm.com>
1375 L:      Mali DP Maintainers <malidp@foss.arm.com>
1376 S:      Supported
1377 T:      git git://anongit.freedesktop.org/drm/drm-misc
1378 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1379 F:      Documentation/gpu/afbc.rst
1380 F:      drivers/gpu/drm/arm/
1381
1382 ARM MFM AND FLOPPY DRIVERS
1383 M:      Ian Molton <spyro@f2s.com>
1384 S:      Maintained
1385 F:      arch/arm/include/asm/floppy.h
1386 F:      arch/arm/mach-rpc/floppydma.S
1387
1388 ARM PMU PROFILING AND DEBUGGING
1389 M:      Will Deacon <will@kernel.org>
1390 M:      Mark Rutland <mark.rutland@arm.com>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 S:      Maintained
1393 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1394 F:      Documentation/devicetree/bindings/perf/
1395 F:      arch/arm*/include/asm/hw_breakpoint.h
1396 F:      arch/arm*/include/asm/perf_event.h
1397 F:      arch/arm*/kernel/hw_breakpoint.c
1398 F:      arch/arm*/kernel/perf_*
1399 F:      arch/arm/oprofile/common.c
1400 F:      drivers/perf/*
1401 F:      include/linux/perf/arm_pmu.h
1402
1403 ARM PORT
1404 M:      Russell King <linux@armlinux.org.uk>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Odd Fixes
1407 W:      http://www.armlinux.org.uk/
1408 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1409 F:      arch/arm/
1410 X:      arch/arm/boot/dts/
1411
1412 ARM PRIMECELL AACI PL041 DRIVER
1413 M:      Russell King <linux@armlinux.org.uk>
1414 S:      Odd Fixes
1415 F:      sound/arm/aaci.*
1416
1417 ARM PRIMECELL BUS SUPPORT
1418 M:      Russell King <linux@armlinux.org.uk>
1419 S:      Odd Fixes
1420 F:      drivers/amba/
1421 F:      include/linux/amba/bus.h
1422
1423 ARM PRIMECELL CLCD PL110 DRIVER
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      drivers/video/fbdev/amba-clcd.*
1427
1428 ARM PRIMECELL KMI PL050 DRIVER
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      drivers/input/serio/ambakmi.*
1432 F:      include/linux/amba/kmi.h
1433
1434 ARM PRIMECELL MMCI PL180/1 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/mmc/host/mmci.*
1438 F:      include/linux/amba/mmci.h
1439
1440 ARM PRIMECELL SSP PL022 SPI DRIVER
1441 M:      Linus Walleij <linus.walleij@linaro.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1445 F:      drivers/spi/spi-pl022.c
1446
1447 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1448 M:      Russell King <linux@armlinux.org.uk>
1449 S:      Odd Fixes
1450 F:      drivers/tty/serial/amba-pl01*.c
1451 F:      include/linux/amba/serial.h
1452
1453 ARM PRIMECELL VIC PL190/PL192 DRIVER
1454 M:      Linus Walleij <linus.walleij@linaro.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1458 F:      drivers/irqchip/irq-vic.c
1459
1460 ARM SMMU DRIVERS
1461 M:      Will Deacon <will@kernel.org>
1462 R:      Robin Murphy <robin.murphy@arm.com>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 S:      Maintained
1465 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1466 F:      drivers/iommu/arm-smmu*
1467 F:      drivers/iommu/io-pgtable-arm-v7s.c
1468 F:      drivers/iommu/io-pgtable-arm.c
1469
1470 ARM SUB-ARCHITECTURES
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1474 F:      arch/arm/mach-*/
1475 F:      arch/arm/plat-*/
1476
1477 ARM/ACTIONS SEMI ARCHITECTURE
1478 M:      Andreas Färber <afaerber@suse.de>
1479 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/arm/actions.yaml
1483 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1484 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1485 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1486 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1487 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1488 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1489 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1490 F:      arch/arm/boot/dts/owl-*
1491 F:      arch/arm/mach-actions/
1492 F:      arch/arm64/boot/dts/actions/
1493 F:      drivers/clk/actions/
1494 F:      drivers/clocksource/timer-owl*
1495 F:      drivers/dma/owl-dma.c
1496 F:      drivers/i2c/busses/i2c-owl.c
1497 F:      drivers/mmc/host/owl-mmc.c
1498 F:      drivers/pinctrl/actions/*
1499 F:      drivers/soc/actions/
1500 F:      include/dt-bindings/power/owl-*
1501 F:      include/linux/soc/actions/
1502 N:      owl
1503
1504 ARM/ADS SPHERE MACHINE SUPPORT
1505 M:      Lennert Buytenhek <kernel@wantstofly.org>
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508
1509 ARM/AFEB9260 MACHINE SUPPORT
1510 M:      Sergey Lapin <slapin@ossfans.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513
1514 ARM/AJECO 1ARM MACHINE SUPPORT
1515 M:      Lennert Buytenhek <kernel@wantstofly.org>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518
1519 ARM/Allwinner SoC Clock Support
1520 M:      Emilio López <emilio@elopez.com.ar>
1521 S:      Maintained
1522 F:      drivers/clk/sunxi/
1523
1524 ARM/Allwinner sunXi SoC support
1525 M:      Maxime Ripard <mripard@kernel.org>
1526 M:      Chen-Yu Tsai <wens@csie.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1530 F:      arch/arm/mach-sunxi/
1531 F:      arch/arm64/boot/dts/allwinner/
1532 F:      drivers/clk/sunxi-ng/
1533 F:      drivers/pinctrl/sunxi/
1534 F:      drivers/soc/sunxi/
1535 N:      sun[x456789]i
1536 N:      sun50i
1537
1538 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1539 M:      Neil Armstrong <narmstrong@baylibre.com>
1540 M:      Jerome Brunet <jbrunet@baylibre.com>
1541 L:      linux-amlogic@lists.infradead.org
1542 S:      Maintained
1543 F:      Documentation/devicetree/bindings/clock/amlogic*
1544 F:      drivers/clk/meson/
1545 F:      include/dt-bindings/clock/gxbb*
1546 F:      include/dt-bindings/clock/meson*
1547
1548 ARM/Amlogic Meson SoC Crypto Drivers
1549 M:      Corentin Labbe <clabbe@baylibre.com>
1550 L:      linux-crypto@vger.kernel.org
1551 L:      linux-amlogic@lists.infradead.org
1552 S:      Maintained
1553 F:      Documentation/devicetree/bindings/crypto/amlogic*
1554 F:      drivers/crypto/amlogic/
1555
1556 ARM/Amlogic Meson SoC Sound Drivers
1557 M:      Jerome Brunet <jbrunet@baylibre.com>
1558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      Documentation/devicetree/bindings/sound/amlogic*
1561 F:      sound/soc/meson/
1562
1563 ARM/Amlogic Meson SoC support
1564 M:      Kevin Hilman <khilman@baylibre.com>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 L:      linux-amlogic@lists.infradead.org
1567 S:      Maintained
1568 W:      http://linux-meson.com/
1569 F:      arch/arm/boot/dts/meson*
1570 F:      arch/arm/mach-meson/
1571 F:      arch/arm64/boot/dts/amlogic/
1572 F:      drivers/mmc/host/meson*
1573 F:      drivers/pinctrl/meson/
1574 F:      drivers/rtc/rtc-meson*
1575 F:      drivers/soc/amlogic/
1576 N:      meson
1577
1578 ARM/Annapurna Labs ALPINE ARCHITECTURE
1579 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1580 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      arch/arm/boot/dts/alpine*
1584 F:      arch/arm/mach-alpine/
1585 F:      arch/arm64/boot/dts/al/
1586 F:      drivers/*/*alpine*
1587
1588 ARM/ARTPEC MACHINE SUPPORT
1589 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1590 M:      Lars Persson <lars.persson@axis.com>
1591 L:      linux-arm-kernel@axis.com
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1594 F:      arch/arm/boot/dts/artpec6*
1595 F:      arch/arm/mach-artpec
1596 F:      drivers/clk/axis
1597 F:      drivers/crypto/axis
1598 F:      drivers/mmc/host/usdhi6rol0.c
1599 F:      drivers/pinctrl/pinctrl-artpec*
1600
1601 ARM/ASPEED I2C DRIVER
1602 M:      Brendan Higgins <brendanhiggins@google.com>
1603 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1604 R:      Joel Stanley <joel@jms.id.au>
1605 L:      linux-i2c@vger.kernel.org
1606 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1609 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1610 F:      drivers/i2c/busses/i2c-aspeed.c
1611 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1612
1613 ARM/ASPEED MACHINE SUPPORT
1614 M:      Joel Stanley <joel@jms.id.au>
1615 R:      Andrew Jeffery <andrew@aj.id.au>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1618 S:      Supported
1619 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1621 F:      arch/arm/boot/dts/aspeed-*
1622 F:      arch/arm/mach-aspeed/
1623 N:      aspeed
1624
1625 ARM/BITMAIN ARCHITECTURE
1626 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1630 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1631 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1632 F:      arch/arm64/boot/dts/bitmain/
1633 F:      drivers/clk/clk-bm1880.c
1634 F:      drivers/pinctrl/pinctrl-bm1880.c
1635
1636 ARM/CALXEDA HIGHBANK ARCHITECTURE
1637 M:      Andre Przywara <andre.przywara@arm.com>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      arch/arm/boot/dts/ecx-*.dts*
1641 F:      arch/arm/boot/dts/highbank.dts
1642 F:      arch/arm/mach-highbank/
1643
1644 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1645 M:      Krzysztof Halasa <khalasa@piap.pl>
1646 S:      Maintained
1647 F:      arch/arm/mach-cns3xxx/
1648
1649 ARM/CAVIUM THUNDER NETWORK DRIVER
1650 M:      Sunil Goutham <sgoutham@marvell.com>
1651 M:      Robert Richter <rrichter@marvell.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Supported
1654 F:      drivers/net/ethernet/cavium/thunder/
1655
1656 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1657 M:      Lukasz Majewski <lukma@denx.de>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      arch/arm/mach-ep93xx/ts72xx.c
1661
1662 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1663 M:      Alexander Shiyan <shc_work@mail.ru>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Odd Fixes
1666 N:      clps711x
1667
1668 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1674 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1675 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 F:      arch/arm/mach-ep93xx/
1679 F:      arch/arm/mach-ep93xx/include/mach/
1680
1681 ARM/CLKDEV SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1686 F:      drivers/clk/clkdev.c
1687
1688 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1689 M:      Mike Rapoport <mike@compulab.co.il>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692
1693 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1694 M:      Baruch Siach <baruch@tkos.co.il>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/boot/dts/cx92755*
1698 N:      digicolor
1699
1700 ARM/CONTEC MICRO9 MACHINE SUPPORT
1701 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1702 S:      Maintained
1703 F:      arch/arm/mach-ep93xx/micro9.c
1704
1705 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1706 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1707 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1708 R:      Mike Leach <mike.leach@linaro.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1712 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1713 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1714 F:      Documentation/devicetree/bindings/arm/coresight.txt
1715 F:      Documentation/trace/coresight/*
1716 F:      drivers/hwtracing/coresight/*
1717 F:      include/dt-bindings/arm/coresight-cti-dt.h
1718 F:      tools/perf/arch/arm/util/auxtrace.c
1719 F:      tools/perf/arch/arm/util/cs-etm.c
1720 F:      tools/perf/arch/arm/util/cs-etm.h
1721 F:      tools/perf/arch/arm/util/pmu.c
1722 F:      tools/perf/util/cs-etm-decoder/*
1723 F:      tools/perf/util/cs-etm.*
1724
1725 ARM/CORGI MACHINE SUPPORT
1726 M:      Richard Purdie <rpurdie@rpsys.net>
1727 S:      Maintained
1728
1729 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 M:      Linus Walleij <linus.walleij@linaro.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 T:      git git://github.com/ulli-kroll/linux.git
1735 F:      Documentation/devicetree/bindings/arm/gemini.txt
1736 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1737 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1738 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1739 F:      arch/arm/mach-gemini/
1740 F:      drivers/net/ethernet/cortina/
1741 F:      drivers/pinctrl/pinctrl-gemini.c
1742 F:      drivers/rtc/rtc-ftrtc010.c
1743
1744 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1745 M:      Barry Song <baohua@kernel.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1749 F:      arch/arm/boot/dts/prima2*
1750 F:      arch/arm/mach-prima2/
1751 F:      drivers/clk/sirf/
1752 F:      drivers/clocksource/timer-atlas7.c
1753 F:      drivers/clocksource/timer-prima2.c
1754 X:      drivers/gnss
1755 N:      [^a-z]sirf
1756
1757 ARM/CZ.NIC TURRIS MOX SUPPORT
1758 M:      Marek Behun <marek.behun@nic.cz>
1759 S:      Maintained
1760 W:      http://mox.turris.cz
1761 F:      Documentation/ABI/testing/debugfs-moxtet
1762 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1763 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1764 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1765 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1766 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1767 F:      drivers/bus/moxtet.c
1768 F:      drivers/firmware/turris-mox-rwtm.c
1769 F:      drivers/gpio/gpio-moxtet.c
1770 F:      include/linux/moxtet.h
1771
1772 ARM/EBSA110 MACHINE SUPPORT
1773 M:      Russell King <linux@armlinux.org.uk>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 W:      http://www.armlinux.org.uk/
1777 F:      arch/arm/mach-ebsa110/
1778 F:      drivers/net/ethernet/amd/am79c961a.*
1779
1780 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1781 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1782 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 N:      efm32
1786
1787 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1788 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/ezx.c
1792
1793 ARM/FARADAY FA526 PORT
1794 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 T:      git git://git.berlios.de/gemini-board
1798 F:      arch/arm/mm/*-fa*
1799
1800 ARM/FOOTBRIDGE ARCHITECTURE
1801 M:      Russell King <linux@armlinux.org.uk>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 W:      http://www.armlinux.org.uk/
1805 F:      arch/arm/include/asm/hardware/dec21285.h
1806 F:      arch/arm/mach-footbridge/
1807
1808 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1809 M:      Shawn Guo <shawnguo@kernel.org>
1810 M:      Sascha Hauer <s.hauer@pengutronix.de>
1811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1812 R:      Fabio Estevam <festevam@gmail.com>
1813 R:      NXP Linux Team <linux-imx@nxp.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1817 X:      drivers/media/i2c/
1818 N:      imx
1819 N:      mxs
1820
1821 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1822 M:      Shawn Guo <shawnguo@kernel.org>
1823 M:      Li Yang <leoyang.li@nxp.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1827 F:      arch/arm/boot/dts/ls1021a*
1828 F:      arch/arm64/boot/dts/freescale/fsl-*
1829 F:      arch/arm64/boot/dts/freescale/qoriq-*
1830
1831 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1832 M:      Shawn Guo <shawnguo@kernel.org>
1833 M:      Sascha Hauer <s.hauer@pengutronix.de>
1834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1835 R:      Stefan Agner <stefan@agner.ch>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1839 F:      arch/arm/boot/dts/vf*
1840 F:      arch/arm/mach-imx/*vf610*
1841
1842 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1843 M:      Lennert Buytenhek <kernel@wantstofly.org>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846
1847 ARM/GUMSTIX MACHINE SUPPORT
1848 M:      Steve Sakoman <sakoman@gmail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851
1852 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1853 M:      Philipp Zabel <philipp.zabel@gmail.com>
1854 M:      Paul Parsons <lost.distance@yahoo.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      arch/arm/mach-pxa/hx4700.c
1858 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1859 F:      sound/soc/pxa/hx4700.c
1860
1861 ARM/HISILICON SOC SUPPORT
1862 M:      Wei Xu <xuwei5@hisilicon.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Supported
1865 W:      http://www.hisilicon.com
1866 T:      git git://github.com/hisilicon/linux-hisi.git
1867 F:      arch/arm/boot/dts/hi3*
1868 F:      arch/arm/boot/dts/hip*
1869 F:      arch/arm/boot/dts/hisi*
1870 F:      arch/arm/mach-hisi/
1871 F:      arch/arm64/boot/dts/hisilicon/
1872
1873 ARM/HP JORNADA 7XX MACHINE SUPPORT
1874 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1875 S:      Maintained
1876 W:      www.jlime.com
1877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1878 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1879 F:      arch/arm/mach-sa1100/jornada720.c
1880
1881 ARM/IGEP MACHINE SUPPORT
1882 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1883 M:      Javier Martinez Canillas <javier@dowhile0.org>
1884 L:      linux-omap@vger.kernel.org
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/boot/dts/omap3-igep*
1888
1889 ARM/INCOME PXA270 SUPPORT
1890 M:      Marek Vasut <marek.vasut@gmail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1894
1895 ARM/INTEL IOP32X ARM ARCHITECTURE
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/INTEL IQ81342EX MACHINE SUPPORT
1901 M:      Lennert Buytenhek <kernel@wantstofly.org>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904
1905 ARM/INTEL IXDP2850 MACHINE SUPPORT
1906 M:      Lennert Buytenhek <kernel@wantstofly.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909
1910 ARM/INTEL IXP4XX ARM ARCHITECTURE
1911 M:      Linus Walleij <linusw@kernel.org>
1912 M:      Imre Kaloz <kaloz@openwrt.org>
1913 M:      Krzysztof Halasa <khalasa@piap.pl>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1917 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1918 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1919 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1920 F:      arch/arm/mach-ixp4xx/
1921 F:      drivers/clocksource/timer-ixp4xx.c
1922 F:      drivers/gpio/gpio-ixp4xx.c
1923 F:      drivers/irqchip/irq-ixp4xx.c
1924 F:      include/linux/irqchip/irq-ixp4xx.h
1925 F:      include/linux/platform_data/timer-ixp4xx.h
1926
1927 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1928 M:      Jonathan Cameron <jic23@cam.ac.uk>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931 F:      arch/arm/mach-pxa/stargate2.c
1932 F:      drivers/pcmcia/pxa2xx_stargate2.c
1933
1934 ARM/INTEL XSC3 (MANZANO) ARM CORE
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1940 M:      Lennert Buytenhek <kernel@wantstofly.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943
1944 ARM/LG1K ARCHITECTURE
1945 M:      Chanho Min <chanho.min@lge.com>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      arch/arm64/boot/dts/lg/
1949
1950 ARM/LOGICPD PXA270 MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/LPC18XX ARCHITECTURE
1956 M:      Vladimir Zapolskiy <vz@mleia.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1960 F:      arch/arm/boot/dts/lpc43*
1961 F:      drivers/i2c/busses/i2c-lpc2k.c
1962 F:      drivers/memory/pl172.c
1963 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1964 F:      drivers/rtc/rtc-lpc24xx.c
1965 N:      lpc18xx
1966
1967 ARM/LPC32XX SOC SUPPORT
1968 M:      Vladimir Zapolskiy <vz@mleia.com>
1969 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1973 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1974 F:      arch/arm/boot/dts/lpc32*
1975 F:      arch/arm/mach-lpc32xx/
1976 F:      drivers/i2c/busses/i2c-pnx.c
1977 F:      drivers/net/ethernet/nxp/lpc_eth.c
1978 F:      drivers/usb/host/ohci-nxp.c
1979 F:      drivers/watchdog/pnx4008_wdt.c
1980 N:      lpc32xx
1981
1982 ARM/MAGICIAN MACHINE SUPPORT
1983 M:      Philipp Zabel <philipp.zabel@gmail.com>
1984 S:      Maintained
1985
1986 ARM/Marvell Dove/MV78xx0/Orion SOC support
1987 M:      Jason Cooper <jason@lakedaemon.net>
1988 M:      Andrew Lunn <andrew@lunn.ch>
1989 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 T:      git git://git.infradead.org/linux-mvebu.git
1994 F:      Documentation/devicetree/bindings/soc/dove/
1995 F:      arch/arm/boot/dts/dove*
1996 F:      arch/arm/boot/dts/orion5x*
1997 F:      arch/arm/mach-dove/
1998 F:      arch/arm/mach-mv78xx0/
1999 F:      arch/arm/mach-orion5x/
2000 F:      arch/arm/plat-orion/
2001
2002 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2003 M:      Jason Cooper <jason@lakedaemon.net>
2004 M:      Andrew Lunn <andrew@lunn.ch>
2005 M:      Gregory Clement <gregory.clement@bootlin.com>
2006 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://git.infradead.org/linux-mvebu.git
2010 F:      arch/arm/boot/dts/armada*
2011 F:      arch/arm/boot/dts/kirkwood*
2012 F:      arch/arm/configs/mvebu_*_defconfig
2013 F:      arch/arm/mach-mvebu/
2014 F:      arch/arm64/boot/dts/marvell/armada*
2015 F:      arch/arm64/boot/dts/marvell/cn913*
2016 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2017 F:      drivers/cpufreq/armada-8k-cpufreq.c
2018 F:      drivers/cpufreq/mvebu-cpufreq.c
2019 F:      drivers/irqchip/irq-armada-370-xp.c
2020 F:      drivers/irqchip/irq-mvebu-*
2021 F:      drivers/pinctrl/mvebu/
2022 F:      drivers/rtc/rtc-armada38x.c
2023
2024 ARM/Mediatek RTC DRIVER
2025 M:      Eddie Huang <eddie.huang@mediatek.com>
2026 M:      Sean Wang <sean.wang@mediatek.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2031 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2032 F:      drivers/rtc/rtc-mt2712.c
2033 F:      drivers/rtc/rtc-mt6397.c
2034 F:      drivers/rtc/rtc-mt7622.c
2035
2036 ARM/Mediatek SoC support
2037 M:      Matthias Brugger <matthias.bgg@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 W:      https://mtk.bcnfs.org/
2042 C:      irc://chat.freenode.net/linux-mediatek
2043 F:      arch/arm/boot/dts/mt6*
2044 F:      arch/arm/boot/dts/mt7*
2045 F:      arch/arm/boot/dts/mt8*
2046 F:      arch/arm/mach-mediatek/
2047 F:      arch/arm64/boot/dts/mediatek/
2048 F:      drivers/soc/mediatek/
2049 N:      mtk
2050 N:      mt[678]
2051 K:      mediatek
2052
2053 ARM/Mediatek USB3 PHY DRIVER
2054 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2059 F:      drivers/phy/mediatek/
2060
2061 ARM/Microchip (AT91) SoC support
2062 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2063 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2064 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Supported
2067 W:      http://www.linux4sam.org
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2069 F:      arch/arm/boot/dts/at91*.dts
2070 F:      arch/arm/boot/dts/at91*.dtsi
2071 F:      arch/arm/boot/dts/sama*.dts
2072 F:      arch/arm/boot/dts/sama*.dtsi
2073 F:      arch/arm/include/debug/at91.S
2074 F:      arch/arm/mach-at91/
2075 F:      drivers/memory/atmel*
2076 F:      drivers/watchdog/sama5d4_wdt.c
2077 F:      include/soc/at91/
2078 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2079 X:      drivers/net/wireless/atmel/
2080 N:      at91
2081 N:      atmel
2082
2083 ARM/MIOA701 MACHINE SUPPORT
2084 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/mioa701.c
2088
2089 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2090 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2091 S:      Maintained
2092
2093 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2094 M:      Linus Walleij <linus.walleij@linaro.org>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2098 F:      Documentation/devicetree/bindings/arm/ste-*
2099 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2100 F:      Documentation/devicetree/bindings/arm/ux500/
2101 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2102 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2103 F:      arch/arm/boot/dts/ste-*
2104 F:      arch/arm/mach-nomadik/
2105 F:      arch/arm/mach-u300/
2106 F:      arch/arm/mach-ux500/
2107 F:      drivers/clk/clk-nomadik.c
2108 F:      drivers/clk/clk-u300.c
2109 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2110 F:      drivers/clocksource/timer-u300.c
2111 F:      drivers/dma/coh901318*
2112 F:      drivers/dma/ste_dma40*
2113 F:      drivers/hwspinlock/u8500_hsem.c
2114 F:      drivers/i2c/busses/i2c-nomadik.c
2115 F:      drivers/i2c/busses/i2c-stu300.c
2116 F:      drivers/iio/adc/ab8500-gpadc.c
2117 F:      drivers/mfd/ab3100*
2118 F:      drivers/mfd/ab8500*
2119 F:      drivers/mfd/abx500*
2120 F:      drivers/mfd/db8500*
2121 F:      drivers/mfd/dbx500*
2122 F:      drivers/pinctrl/nomadik/
2123 F:      drivers/pinctrl/pinctrl-coh901*
2124 F:      drivers/pinctrl/pinctrl-u300.c
2125 F:      drivers/rtc/rtc-ab3100.c
2126 F:      drivers/rtc/rtc-ab8500.c
2127 F:      drivers/rtc/rtc-coh901331.c
2128 F:      drivers/rtc/rtc-pl031.c
2129 F:      drivers/soc/ux500/
2130 F:      drivers/watchdog/coh901327_wdt.c
2131
2132 ARM/NUVOTON NPCM ARCHITECTURE
2133 M:      Avi Fishman <avifishman70@gmail.com>
2134 M:      Tomer Maimon <tmaimon77@gmail.com>
2135 M:      Tali Perry <tali.perry1@gmail.com>
2136 R:      Patrick Venture <venture@google.com>
2137 R:      Nancy Yuen <yuenn@google.com>
2138 R:      Benjamin Fair <benjaminfair@google.com>
2139 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2140 S:      Supported
2141 F:      Documentation/devicetree/bindings/*/*/*npcm*
2142 F:      Documentation/devicetree/bindings/*/*npcm*
2143 F:      arch/arm/boot/dts/nuvoton-npcm*
2144 F:      arch/arm/mach-npcm/
2145 F:      drivers/*/*npcm*
2146 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2147
2148 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2149 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2150 S:      Orphan
2151 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2152 F:      arch/arm/mach-s3c24xx/gta02.h
2153 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2154
2155 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2156 M:      Alexander Clouter <alex@digriz.org.uk>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 W:      http://www.digriz.org.uk/ts78xx/kernel
2160 F:      arch/arm/mach-orion5x/ts78xx-*
2161
2162 ARM/OXNAS platform support
2163 M:      Neil Armstrong <narmstrong@baylibre.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/ox8*.dts*
2168 F:      arch/arm/mach-oxnas/
2169 N:      oxnas
2170
2171 ARM/PALM TREO SUPPORT
2172 M:      Tomas Cech <sleep_walker@suse.com>
2173 L:      linux-arm-kernel@lists.infradead.org
2174 S:      Maintained
2175 W:      http://hackndev.com
2176 F:      arch/arm/mach-pxa/palmtreo.*
2177
2178 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2179 M:      Marek Vasut <marek.vasut@gmail.com>
2180 L:      linux-arm-kernel@lists.infradead.org
2181 S:      Maintained
2182 W:      http://hackndev.com
2183 F:      arch/arm/mach-pxa/include/mach/palmld.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2185 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2186 F:      arch/arm/mach-pxa/palmld.c
2187 F:      arch/arm/mach-pxa/palmt5.*
2188 F:      arch/arm/mach-pxa/palmtc.c
2189 F:      arch/arm/mach-pxa/palmte2.*
2190 F:      arch/arm/mach-pxa/palmtx.c
2191
2192 ARM/PALMZ72 SUPPORT
2193 M:      Sergey Lapin <slapin@ossfans.org>
2194 L:      linux-arm-kernel@lists.infradead.org
2195 S:      Maintained
2196 W:      http://hackndev.com
2197 F:      arch/arm/mach-pxa/palmz72.*
2198
2199 ARM/PLEB SUPPORT
2200 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2201 S:      Maintained
2202 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2203
2204 ARM/PT DIGITAL BOARD PORT
2205 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.armlinux.org.uk/
2209
2210 ARM/QUALCOMM SUPPORT
2211 M:      Andy Gross <agross@kernel.org>
2212 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2213 L:      linux-arm-msm@vger.kernel.org
2214 S:      Maintained
2215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2216 F:      Documentation/devicetree/bindings/*/qcom*
2217 F:      Documentation/devicetree/bindings/soc/qcom/
2218 F:      arch/arm/boot/dts/qcom-*.dts
2219 F:      arch/arm/boot/dts/qcom-*.dtsi
2220 F:      arch/arm/mach-qcom/
2221 F:      arch/arm64/boot/dts/qcom/
2222 F:      drivers/*/*/qcom*
2223 F:      drivers/*/*/qcom/
2224 F:      drivers/*/pm8???-*
2225 F:      drivers/*/qcom*
2226 F:      drivers/*/qcom/
2227 F:      drivers/bluetooth/btqcomsmd.c
2228 F:      drivers/clocksource/timer-qcom.c
2229 F:      drivers/extcon/extcon-qcom*
2230 F:      drivers/i2c/busses/i2c-qcom-geni.c
2231 F:      drivers/i2c/busses/i2c-qup.c
2232 F:      drivers/iommu/msm*
2233 F:      drivers/mfd/ssbi.c
2234 F:      drivers/mmc/host/mmci_qcom*
2235 F:      drivers/mmc/host/sdhci-msm.c
2236 F:      drivers/pci/controller/dwc/pcie-qcom.c
2237 F:      drivers/phy/qualcomm/
2238 F:      drivers/power/*/msm*
2239 F:      drivers/reset/reset-qcom-*
2240 F:      drivers/scsi/ufs/ufs-qcom.*
2241 F:      drivers/spi/spi-geni-qcom.c
2242 F:      drivers/spi/spi-qcom-qspi.c
2243 F:      drivers/spi/spi-qup.c
2244 F:      drivers/tty/serial/msm_serial.c
2245 F:      drivers/usb/dwc3/dwc3-qcom.c
2246 F:      include/dt-bindings/*/qcom*
2247 F:      include/linux/*/qcom*
2248
2249 ARM/RADISYS ENP2611 MACHINE SUPPORT
2250 M:      Lennert Buytenhek <kernel@wantstofly.org>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253
2254 ARM/RDA MICRO ARCHITECTURE
2255 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      Documentation/devicetree/bindings/arm/rda.yaml
2260 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2261 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2262 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2263 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2264 F:      arch/arm/boot/dts/rda8810pl-*
2265 F:      drivers/clocksource/timer-rda.c
2266 F:      drivers/gpio/gpio-rda.c
2267 F:      drivers/irqchip/irq-rda-intc.c
2268 F:      drivers/tty/serial/rda-uart.c
2269
2270 ARM/REALTEK ARCHITECTURE
2271 M:      Andreas Färber <afaerber@suse.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2276 F:      arch/arm64/boot/dts/realtek/
2277
2278 ARM/RENESAS ARM64 ARCHITECTURE
2279 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2280 M:      Magnus Damm <magnus.damm@gmail.com>
2281 L:      linux-renesas-soc@vger.kernel.org
2282 S:      Supported
2283 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2285 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2286 F:      arch/arm64/boot/dts/renesas/
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/RISCPC ARCHITECTURE
2291 M:      Russell King <linux@armlinux.org.uk>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 W:      http://www.armlinux.org.uk/
2295 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2296 F:      arch/arm/include/asm/hardware/ioc.h
2297 F:      arch/arm/include/asm/hardware/iomd.h
2298 F:      arch/arm/include/asm/hardware/memc.h
2299 F:      arch/arm/mach-rpc/
2300 F:      drivers/net/ethernet/8390/etherh.c
2301 F:      drivers/net/ethernet/i825xx/ether1*
2302 F:      drivers/net/ethernet/seeq/ether3*
2303 F:      drivers/scsi/arm/
2304
2305 ARM/Rockchip SoC support
2306 M:      Heiko Stuebner <heiko@sntech.de>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-rockchip@lists.infradead.org
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2311 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2312 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2313 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2314 F:      arch/arm/boot/dts/rk3*
2315 F:      arch/arm/boot/dts/rv1108*
2316 F:      arch/arm/mach-rockchip/
2317 F:      drivers/*/*/*rockchip*
2318 F:      drivers/*/*rockchip*
2319 F:      drivers/clk/rockchip/
2320 F:      drivers/i2c/busses/i2c-rk3x.c
2321 F:      sound/soc/rockchip/
2322 N:      rockchip
2323
2324 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2325 M:      Kukjin Kim <kgene@kernel.org>
2326 M:      Krzysztof Kozlowski <krzk@kernel.org>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2329 S:      Maintained
2330 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 F:      arch/arm/boot/dts/exynos*
2335 F:      arch/arm/boot/dts/s3c*
2336 F:      arch/arm/boot/dts/s5p*
2337 F:      arch/arm/mach-exynos*/
2338 F:      arch/arm/mach-s3c24*/
2339 F:      arch/arm/mach-s3c64xx/
2340 F:      arch/arm/mach-s5p*/
2341 F:      arch/arm/plat-samsung/
2342 F:      arch/arm64/boot/dts/exynos/
2343 F:      drivers/*/*/*s3c24*
2344 F:      drivers/*/*s3c24*
2345 F:      drivers/*/*s3c64xx*
2346 F:      drivers/*/*s5pv210*
2347 F:      drivers/memory/samsung/
2348 F:      drivers/soc/samsung/
2349 F:      drivers/tty/serial/samsung*
2350 F:      include/linux/soc/samsung/
2351 N:      exynos
2352
2353 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2354 M:      Kyungmin Park <kyungmin.park@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 F:      arch/arm/mach-s5pv210/
2358
2359 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2360 M:      Kyungmin Park <kyungmin.park@samsung.com>
2361 M:      Kamil Debski <kamil@wypas.org>
2362 M:      Andrzej Hajda <a.hajda@samsung.com>
2363 L:      linux-arm-kernel@lists.infradead.org
2364 L:      linux-media@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/media/platform/s5p-g2d/
2367
2368 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2369 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2370 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2371 L:      linux-media@vger.kernel.org
2372 S:      Maintained
2373 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2374 F:      drivers/media/platform/s5p-cec/
2375
2376 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2377 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2378 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2379 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2380 L:      linux-arm-kernel@lists.infradead.org
2381 L:      linux-media@vger.kernel.org
2382 S:      Maintained
2383 F:      drivers/media/platform/s5p-jpeg/
2384
2385 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2386 M:      Kyungmin Park <kyungmin.park@samsung.com>
2387 M:      Kamil Debski <kamil@wypas.org>
2388 M:      Jeongtae Park <jtp.park@samsung.com>
2389 M:      Andrzej Hajda <a.hajda@samsung.com>
2390 L:      linux-arm-kernel@lists.infradead.org
2391 L:      linux-media@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/media/platform/s5p-mfc/
2394
2395 ARM/SHMOBILE ARM ARCHITECTURE
2396 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2397 M:      Magnus Damm <magnus.damm@gmail.com>
2398 L:      linux-renesas-soc@vger.kernel.org
2399 S:      Supported
2400 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2402 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2403 F:      arch/arm/boot/dts/emev2*
2404 F:      arch/arm/boot/dts/gr-peach*
2405 F:      arch/arm/boot/dts/iwg20d-q7*
2406 F:      arch/arm/boot/dts/r7s*
2407 F:      arch/arm/boot/dts/r8a*
2408 F:      arch/arm/boot/dts/r9a*
2409 F:      arch/arm/boot/dts/sh*
2410 F:      arch/arm/configs/shmobile_defconfig
2411 F:      arch/arm/include/debug/renesas-scif.S
2412 F:      arch/arm/mach-shmobile/
2413 F:      drivers/soc/renesas/
2414 F:      include/linux/soc/renesas/
2415
2416 ARM/SOCFPGA ARCHITECTURE
2417 M:      Dinh Nguyen <dinguyen@kernel.org>
2418 S:      Maintained
2419 W:      http://www.rocketboards.org
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2421 F:      arch/arm/boot/dts/socfpga*
2422 F:      arch/arm/configs/socfpga_defconfig
2423 F:      arch/arm/mach-socfpga/
2424 F:      arch/arm64/boot/dts/altera/
2425 F:      arch/arm64/boot/dts/intel/
2426
2427 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2428 M:      Dinh Nguyen <dinguyen@kernel.org>
2429 S:      Maintained
2430 F:      drivers/clk/socfpga/
2431
2432 ARM/SOCFPGA EDAC SUPPORT
2433 M:      Thor Thayer <thor.thayer@linux.intel.com>
2434 S:      Maintained
2435 F:      drivers/edac/altera_edac.
2436
2437 ARM/SPREADTRUM SoC SUPPORT
2438 M:      Orson Zhai <orsonzhai@gmail.com>
2439 M:      Baolin Wang <baolin.wang7@gmail.com>
2440 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2441 S:      Maintained
2442 F:      arch/arm64/boot/dts/sprd
2443 N:      sprd
2444 N:      sc27xx
2445 N:      sc2731
2446
2447 ARM/STI ARCHITECTURE
2448 M:      Patrice Chotard <patrice.chotard@st.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451 W:      http://www.stlinux.com
2452 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2453 F:      arch/arm/boot/dts/sti*
2454 F:      arch/arm/mach-sti/
2455 F:      drivers/ata/ahci_st.c
2456 F:      drivers/char/hw_random/st-rng.c
2457 F:      drivers/clocksource/arm_global_timer.c
2458 F:      drivers/clocksource/clksrc_st_lpc.c
2459 F:      drivers/cpufreq/sti-cpufreq.c
2460 F:      drivers/dma/st_fdma*
2461 F:      drivers/i2c/busses/i2c-st.c
2462 F:      drivers/media/platform/sti/c8sectpfe/
2463 F:      drivers/media/rc/st_rc.c
2464 F:      drivers/mmc/host/sdhci-st.c
2465 F:      drivers/phy/st/phy-miphy28lp.c
2466 F:      drivers/phy/st/phy-stih407-usb.c
2467 F:      drivers/pinctrl/pinctrl-st.c
2468 F:      drivers/remoteproc/st_remoteproc.c
2469 F:      drivers/remoteproc/st_slim_rproc.c
2470 F:      drivers/reset/sti/
2471 F:      drivers/rtc/rtc-st-lpc.c
2472 F:      drivers/tty/serial/st-asc.c
2473 F:      drivers/usb/dwc3/dwc3-st.c
2474 F:      drivers/usb/host/ehci-st.c
2475 F:      drivers/usb/host/ohci-st.c
2476 F:      drivers/watchdog/st_lpc_wdt.c
2477 F:      include/linux/remoteproc/st_slim_rproc.h
2478
2479 ARM/STM32 ARCHITECTURE
2480 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2481 M:      Alexandre Torgue <alexandre.torgue@st.com>
2482 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2486 F:      arch/arm/boot/dts/stm32*
2487 F:      arch/arm/mach-stm32/
2488 F:      drivers/clocksource/armv7m_systick.c
2489 N:      stm32
2490 N:      stm
2491
2492 ARM/Synaptics SoC support
2493 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2494 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 F:      arch/arm/boot/dts/berlin*
2498 F:      arch/arm/mach-berlin/
2499 F:      arch/arm64/boot/dts/synaptics/
2500
2501 ARM/TANGO ARCHITECTURE
2502 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2503 M:      Mans Rullgard <mans@mansr.com>
2504 L:      linux-arm-kernel@lists.infradead.org
2505 S:      Odd Fixes
2506 N:      tango
2507
2508 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2509 M:      Lennert Buytenhek <kernel@wantstofly.org>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512
2513 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2514 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2515 L:      linux-tegra@vger.kernel.org
2516 L:      linux-media@vger.kernel.org
2517 S:      Maintained
2518 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2519 F:      drivers/media/platform/tegra-cec/
2520
2521 ARM/TETON BGA MACHINE SUPPORT
2522 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525
2526 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2527 M:      Santosh Shilimkar <ssantosh@kernel.org>
2528 L:      linux-kernel@vger.kernel.org
2529 S:      Maintained
2530 F:      drivers/memory/*emif*
2531
2532 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2533 M:      Santosh Shilimkar <ssantosh@kernel.org>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2537 F:      arch/arm/boot/dts/keystone-*
2538 F:      arch/arm/mach-keystone/
2539
2540 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2541 M:      Santosh Shilimkar <ssantosh@kernel.org>
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clk/keystone/
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 L:      linux-kernel@vger.kernel.org
2550 S:      Maintained
2551 F:      drivers/clocksource/timer-keystone.c
2552
2553 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2554 M:      Santosh Shilimkar <ssantosh@kernel.org>
2555 L:      linux-kernel@vger.kernel.org
2556 S:      Maintained
2557 F:      drivers/power/reset/keystone-reset.c
2558
2559 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2560 M:      Tero Kristo <t-kristo@ti.com>
2561 M:      Nishanth Menon <nm@ti.com>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Supported
2564 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2565 F:      arch/arm64/boot/dts/ti/Makefile
2566 F:      arch/arm64/boot/dts/ti/k3-*
2567 F:      include/dt-bindings/pinctrl/k3.h
2568
2569 ARM/THECUS N2100 MACHINE SUPPORT
2570 M:      Lennert Buytenhek <kernel@wantstofly.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573
2574 ARM/TOSA MACHINE SUPPORT
2575 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2576 M:      Dirk Opfer <dirk@opfer-online.de>
2577 S:      Maintained
2578
2579 ARM/UNIPHIER ARCHITECTURE
2580 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2584 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2585 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2586 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2587 F:      arch/arm/boot/dts/uniphier*
2588 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2589 F:      arch/arm/mach-uniphier/
2590 F:      arch/arm/mm/cache-uniphier.c
2591 F:      arch/arm64/boot/dts/socionext/uniphier*
2592 F:      drivers/bus/uniphier-system-bus.c
2593 F:      drivers/clk/uniphier/
2594 F:      drivers/dma/uniphier-mdmac.c
2595 F:      drivers/gpio/gpio-uniphier.c
2596 F:      drivers/i2c/busses/i2c-uniphier*
2597 F:      drivers/irqchip/irq-uniphier-aidet.c
2598 F:      drivers/mmc/host/uniphier-sd.c
2599 F:      drivers/pinctrl/uniphier/
2600 F:      drivers/reset/reset-uniphier.c
2601 F:      drivers/tty/serial/8250/8250_uniphier.c
2602 N:      uniphier
2603
2604 ARM/VERSATILE EXPRESS PLATFORM
2605 M:      Liviu Dudau <liviu.dudau@arm.com>
2606 M:      Sudeep Holla <sudeep.holla@arm.com>
2607 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      */*/*/vexpress*
2611 F:      */*/vexpress*
2612 F:      arch/arm/boot/dts/vexpress*
2613 F:      arch/arm/mach-vexpress/
2614 F:      arch/arm64/boot/dts/arm/
2615 F:      drivers/clk/versatile/clk-vexpress-osc.c
2616 F:      drivers/clocksource/timer-versatile.c
2617 N:      mps2
2618
2619 ARM/VFP SUPPORT
2620 M:      Russell King <linux@armlinux.org.uk>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 W:      http://www.armlinux.org.uk/
2624 F:      arch/arm/vfp/
2625
2626 ARM/VOIPAC PXA270 SUPPORT
2627 M:      Marek Vasut <marek.vasut@gmail.com>
2628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629 S:      Maintained
2630 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2631 F:      arch/arm/mach-pxa/vpac270.c
2632
2633 ARM/VT8500 ARM ARCHITECTURE
2634 M:      Tony Prisk <linux@prisktech.co.nz>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2638 F:      arch/arm/mach-vt8500/
2639 F:      drivers/clocksource/timer-vt8500.c
2640 F:      drivers/i2c/busses/i2c-wmt.c
2641 F:      drivers/mmc/host/wmt-sdmmc.c
2642 F:      drivers/pwm/pwm-vt8500.c
2643 F:      drivers/rtc/rtc-vt8500.c
2644 F:      drivers/tty/serial/vt8500_serial.c
2645 F:      drivers/usb/host/ehci-platform.c
2646 F:      drivers/usb/host/uhci-platform.c
2647 F:      drivers/video/fbdev/vt8500lcdfb.*
2648 F:      drivers/video/fbdev/wm8505fb*
2649 F:      drivers/video/fbdev/wmt_ge_rops.*
2650
2651 ARM/ZIPIT Z2 SUPPORT
2652 M:      Marek Vasut <marek.vasut@gmail.com>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      arch/arm/mach-pxa/include/mach/z2.h
2656 F:      arch/arm/mach-pxa/z2.c
2657
2658 ARM/ZTE ARCHITECTURE
2659 M:      Jun Nie <jun.nie@linaro.org>
2660 M:      Shawn Guo <shawnguo@kernel.org>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      Documentation/devicetree/bindings/arm/zte.yaml
2664 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2665 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2666 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2667 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2668 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2669 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2670 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2671 F:      Documentation/devicetree/bindings/soc/zte/
2672 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2673 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2674 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2675 F:      arch/arm/boot/dts/zx2967*
2676 F:      arch/arm/mach-zx/
2677 F:      arch/arm64/boot/dts/zte/
2678 F:      drivers/clk/zte/
2679 F:      drivers/dma/zx_dma.c
2680 F:      drivers/gpio/gpio-zx.c
2681 F:      drivers/i2c/busses/i2c-zx2967.c
2682 F:      drivers/mmc/host/dw_mmc-zx.*
2683 F:      drivers/pinctrl/zte/
2684 F:      drivers/soc/zte/
2685 F:      drivers/thermal/zx2967_thermal.c
2686 F:      drivers/watchdog/zx2967_wdt.c
2687 F:      include/dt-bindings/clock/zx2967*.h
2688 F:      include/dt-bindings/soc/zte,*.h
2689 F:      sound/soc/codecs/zx_aud96p22.c
2690 F:      sound/soc/zte/
2691
2692 ARM/ZYNQ ARCHITECTURE
2693 M:      Michal Simek <michal.simek@xilinx.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Supported
2696 W:      http://wiki.xilinx.com
2697 T:      git https://github.com/Xilinx/linux-xlnx.git
2698 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2699 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2700 F:      arch/arm/mach-zynq/
2701 F:      drivers/block/xsysace.c
2702 F:      drivers/clocksource/timer-cadence-ttc.c
2703 F:      drivers/cpuidle/cpuidle-zynq.c
2704 F:      drivers/edac/synopsys_edac.c
2705 F:      drivers/i2c/busses/i2c-cadence.c
2706 F:      drivers/i2c/busses/i2c-xiic.c
2707 F:      drivers/mmc/host/sdhci-of-arasan.c
2708 N:      zynq
2709 N:      xilinx
2710
2711 ARM64 PORT (AARCH64 ARCHITECTURE)
2712 M:      Catalin Marinas <catalin.marinas@arm.com>
2713 M:      Will Deacon <will@kernel.org>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2717 F:      Documentation/arm64/
2718 F:      arch/arm64/
2719 F:      tools/testing/selftests/arm64/
2720 X:      arch/arm64/boot/dts/
2721
2722 AS3645A LED FLASH CONTROLLER DRIVER
2723 M:      Sakari Ailus <sakari.ailus@iki.fi>
2724 L:      linux-leds@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/leds/leds-as3645a.c
2727
2728 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2729 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2730 L:      linux-media@vger.kernel.org
2731 S:      Maintained
2732 T:      git git://linuxtv.org/media_tree.git
2733 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2734 F:      drivers/media/i2c/ak7375.c
2735
2736 ASAHI KASEI AK8974 DRIVER
2737 M:      Linus Walleij <linus.walleij@linaro.org>
2738 L:      linux-iio@vger.kernel.org
2739 S:      Supported
2740 W:      http://www.akm.com/
2741 F:      drivers/iio/magnetometer/ak8974.c
2742
2743 ASC7621 HARDWARE MONITOR DRIVER
2744 M:      George Joseph <george.joseph@fairview5.com>
2745 L:      linux-hwmon@vger.kernel.org
2746 S:      Maintained
2747 F:      Documentation/hwmon/asc7621.rst
2748 F:      drivers/hwmon/asc7621.c
2749
2750 ASPEED PINCTRL DRIVERS
2751 M:      Andrew Jeffery <andrew@aj.id.au>
2752 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2754 L:      linux-gpio@vger.kernel.org
2755 S:      Maintained
2756 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2757 F:      drivers/pinctrl/aspeed/
2758
2759 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2760 M:      Eddie James <eajames@linux.ibm.com>
2761 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2762 S:      Maintained
2763 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2764 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2765 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2766
2767 ASPEED VIDEO ENGINE DRIVER
2768 M:      Eddie James <eajames@linux.ibm.com>
2769 L:      linux-media@vger.kernel.org
2770 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2771 S:      Maintained
2772 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2773 F:      drivers/media/platform/aspeed-video.c
2774
2775 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2776 M:      Corentin Chary <corentin.chary@gmail.com>
2777 L:      acpi4asus-user@lists.sourceforge.net
2778 L:      platform-driver-x86@vger.kernel.org
2779 S:      Maintained
2780 W:      http://acpi4asus.sf.net
2781 F:      drivers/platform/x86/asus*.c
2782 F:      drivers/platform/x86/eeepc*.c
2783
2784 ASUS WIRELESS RADIO CONTROL DRIVER
2785 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2786 L:      platform-driver-x86@vger.kernel.org
2787 S:      Maintained
2788 F:      drivers/platform/x86/asus-wireless.c
2789
2790 ASYMMETRIC KEYS
2791 M:      David Howells <dhowells@redhat.com>
2792 L:      keyrings@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/crypto/asymmetric-keys.txt
2795 F:      crypto/asymmetric_keys/
2796 F:      include/crypto/pkcs7.h
2797 F:      include/crypto/public_key.h
2798 F:      include/linux/verification.h
2799
2800 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2801 R:      Dan Williams <dan.j.williams@intel.com>
2802 S:      Odd fixes
2803 W:      http://sourceforge.net/projects/xscaleiop
2804 F:      Documentation/crypto/async-tx-api.txt
2805 F:      crypto/async_tx/
2806 F:      drivers/dma/
2807 F:      include/linux/async_tx.h
2808 F:      include/linux/dmaengine.h
2809
2810 AT24 EEPROM DRIVER
2811 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2812 L:      linux-i2c@vger.kernel.org
2813 S:      Maintained
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2815 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2816 F:      drivers/misc/eeprom/at24.c
2817
2818 ATA OVER ETHERNET (AOE) DRIVER
2819 M:      "Justin Sanders" <justin@coraid.com>
2820 S:      Supported
2821 W:      http://www.openaoe.org/
2822 F:      Documentation/admin-guide/aoe/
2823 F:      drivers/block/aoe/
2824
2825 ATHEROS 71XX/9XXX GPIO DRIVER
2826 M:      Alban Bedel <albeu@free.fr>
2827 S:      Maintained
2828 W:      https://github.com/AlbanBedel/linux
2829 T:      git git://github.com/AlbanBedel/linux
2830 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2831 F:      drivers/gpio/gpio-ath79.c
2832
2833 ATHEROS 71XX/9XXX USB PHY DRIVER
2834 M:      Alban Bedel <albeu@free.fr>
2835 S:      Maintained
2836 W:      https://github.com/AlbanBedel/linux
2837 T:      git git://github.com/AlbanBedel/linux
2838 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2839 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2840
2841 ATHEROS ATH GENERIC UTILITIES
2842 M:      Kalle Valo <kvalo@codeaurora.org>
2843 L:      linux-wireless@vger.kernel.org
2844 S:      Supported
2845 F:      drivers/net/wireless/ath/*
2846
2847 ATHEROS ATH5K WIRELESS DRIVER
2848 M:      Jiri Slaby <jirislaby@gmail.com>
2849 M:      Nick Kossifidis <mickflemm@gmail.com>
2850 M:      Luis Chamberlain <mcgrof@kernel.org>
2851 L:      linux-wireless@vger.kernel.org
2852 S:      Maintained
2853 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2854 F:      drivers/net/wireless/ath/ath5k/
2855
2856 ATHEROS ATH6KL WIRELESS DRIVER
2857 M:      Kalle Valo <kvalo@codeaurora.org>
2858 L:      linux-wireless@vger.kernel.org
2859 S:      Supported
2860 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2862 F:      drivers/net/wireless/ath/ath6kl/
2863
2864 ATI_REMOTE2 DRIVER
2865 M:      Ville Syrjala <syrjala@sci.fi>
2866 S:      Maintained
2867 F:      drivers/input/misc/ati_remote2.c
2868
2869 ATK0110 HWMON DRIVER
2870 M:      Luca Tettamanti <kronos.it@gmail.com>
2871 L:      linux-hwmon@vger.kernel.org
2872 S:      Maintained
2873 F:      drivers/hwmon/asus_atk0110.c
2874
2875 ATLX ETHERNET DRIVERS
2876 M:      Jay Cliburn <jcliburn@gmail.com>
2877 M:      Chris Snook <chris.snook@gmail.com>
2878 L:      netdev@vger.kernel.org
2879 S:      Maintained
2880 W:      http://sourceforge.net/projects/atl1
2881 W:      http://atl1.sourceforge.net
2882 F:      drivers/net/ethernet/atheros/
2883
2884 ATM
2885 M:      Chas Williams <3chas3@gmail.com>
2886 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2887 L:      netdev@vger.kernel.org
2888 S:      Maintained
2889 W:      http://linux-atm.sourceforge.net
2890 F:      drivers/atm/
2891 F:      include/linux/atm*
2892 F:      include/uapi/linux/atm*
2893
2894 ATMEL MACB ETHERNET DRIVER
2895 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2896 S:      Supported
2897 F:      drivers/net/ethernet/cadence/
2898
2899 ATMEL MAXTOUCH DRIVER
2900 M:      Nick Dyer <nick@shmanahar.org>
2901 S:      Maintained
2902 T:      git git://github.com/ndyer/linux.git
2903 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2904 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2905
2906 ATMEL WIRELESS DRIVER
2907 M:      Simon Kelley <simon@thekelleys.org.uk>
2908 L:      linux-wireless@vger.kernel.org
2909 S:      Maintained
2910 W:      http://www.thekelleys.org.uk/atmel
2911 W:      http://atmelwlandriver.sourceforge.net/
2912 F:      drivers/net/wireless/atmel/atmel*
2913
2914 ATOMIC INFRASTRUCTURE
2915 M:      Will Deacon <will@kernel.org>
2916 M:      Peter Zijlstra <peterz@infradead.org>
2917 R:      Boqun Feng <boqun.feng@gmail.com>
2918 L:      linux-kernel@vger.kernel.org
2919 S:      Maintained
2920 F:      arch/*/include/asm/atomic*.h
2921 F:      include/*/atomic*.h
2922 F:      scripts/atomic/
2923
2924 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2925 M:      Bradley Grove <linuxdrivers@attotech.com>
2926 L:      linux-scsi@vger.kernel.org
2927 S:      Supported
2928 W:      http://www.attotech.com
2929 F:      drivers/scsi/esas2r
2930
2931 ATUSB IEEE 802.15.4 RADIO DRIVER
2932 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2933 L:      linux-wpan@vger.kernel.org
2934 S:      Maintained
2935 F:      drivers/net/ieee802154/at86rf230.h
2936 F:      drivers/net/ieee802154/atusb.c
2937 F:      drivers/net/ieee802154/atusb.h
2938
2939 AUDIT SUBSYSTEM
2940 M:      Paul Moore <paul@paul-moore.com>
2941 M:      Eric Paris <eparis@redhat.com>
2942 L:      linux-audit@redhat.com (moderated for non-subscribers)
2943 S:      Supported
2944 W:      https://github.com/linux-audit
2945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2946 F:      include/linux/audit.h
2947 F:      include/uapi/linux/audit.h
2948 F:      kernel/audit*
2949
2950 AUXILIARY DISPLAY DRIVERS
2951 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2952 S:      Maintained
2953 F:      drivers/auxdisplay/
2954 F:      include/linux/cfag12864b.h
2955
2956 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2957 M:      Andreas Klinger <ak@it-klinger.de>
2958 L:      linux-iio@vger.kernel.org
2959 S:      Maintained
2960 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2961 F:      drivers/iio/adc/hx711.c
2962
2963 AX.25 NETWORK LAYER
2964 M:      Ralf Baechle <ralf@linux-mips.org>
2965 L:      linux-hams@vger.kernel.org
2966 S:      Maintained
2967 W:      http://www.linux-ax25.org/
2968 F:      include/net/ax25.h
2969 F:      include/uapi/linux/ax25.h
2970 F:      net/ax25/
2971
2972 AXENTIA ARM DEVICES
2973 M:      Peter Rosin <peda@axentia.se>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Maintained
2976 F:      arch/arm/boot/dts/at91-linea.dtsi
2977 F:      arch/arm/boot/dts/at91-natte.dtsi
2978 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2979 F:      arch/arm/boot/dts/at91-tse850-3.dts
2980
2981 AXENTIA ASOC DRIVERS
2982 M:      Peter Rosin <peda@axentia.se>
2983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2984 S:      Maintained
2985 F:      Documentation/devicetree/bindings/sound/axentia,*
2986 F:      sound/soc/atmel/tse850-pcm5142.c
2987
2988 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2989 M:      Nuno Sá <nuno.sa@analog.com>
2990 L:      linux-hwmon@vger.kernel.org
2991 S:      Supported
2992 W:      http://ez.analog.com/community/linux-device-drivers
2993 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2994 F:      drivers/hwmon/axi-fan-control.c
2995
2996 AXXIA I2C CONTROLLER
2997 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2998 L:      linux-i2c@vger.kernel.org
2999 S:      Maintained
3000 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3001 F:      drivers/i2c/busses/i2c-axxia.c
3002
3003 AZ6007 DVB DRIVER
3004 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3005 L:      linux-media@vger.kernel.org
3006 S:      Maintained
3007 W:      https://linuxtv.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3010
3011 AZTECH FM RADIO RECEIVER DRIVER
3012 M:      Hans Verkuil <hverkuil@xs4all.nl>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 W:      https://linuxtv.org
3016 T:      git git://linuxtv.org/media_tree.git
3017 F:      drivers/media/radio/radio-aztech*
3018
3019 B43 WIRELESS DRIVER
3020 L:      linux-wireless@vger.kernel.org
3021 L:      b43-dev@lists.infradead.org
3022 S:      Odd Fixes
3023 W:      http://wireless.kernel.org/en/users/Drivers/b43
3024 F:      drivers/net/wireless/broadcom/b43/
3025
3026 B43LEGACY WIRELESS DRIVER
3027 M:      Larry Finger <Larry.Finger@lwfinger.net>
3028 L:      linux-wireless@vger.kernel.org
3029 L:      b43-dev@lists.infradead.org
3030 S:      Maintained
3031 W:      http://wireless.kernel.org/en/users/Drivers/b43
3032 F:      drivers/net/wireless/broadcom/b43legacy/
3033
3034 BACKLIGHT CLASS/SUBSYSTEM
3035 M:      Lee Jones <lee.jones@linaro.org>
3036 M:      Daniel Thompson <daniel.thompson@linaro.org>
3037 M:      Jingoo Han <jingoohan1@gmail.com>
3038 L:      dri-devel@lists.freedesktop.org
3039 S:      Maintained
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3041 F:      Documentation/ABI/stable/sysfs-class-backlight
3042 F:      Documentation/ABI/testing/sysfs-class-backlight
3043 F:      Documentation/devicetree/bindings/leds/backlight
3044 F:      drivers/video/backlight/
3045 F:      include/linux/backlight.h
3046 F:      include/linux/pwm_backlight.h
3047
3048 BATMAN ADVANCED
3049 M:      Marek Lindner <mareklindner@neomailbox.ch>
3050 M:      Simon Wunderlich <sw@simonwunderlich.de>
3051 M:      Antonio Quartulli <a@unstable.cc>
3052 M:      Sven Eckelmann <sven@narfation.org>
3053 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3054 S:      Maintained
3055 W:      https://www.open-mesh.org/
3056 Q:      https://patchwork.open-mesh.org/project/batman/list/
3057 B:      https://www.open-mesh.org/projects/batman-adv/issues
3058 C:      irc://chat.freenode.net/batman
3059 T:      git https://git.open-mesh.org/linux-merge.git
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3061 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3062 F:      Documentation/networking/batman-adv.rst
3063 F:      include/uapi/linux/batadv_packet.h
3064 F:      include/uapi/linux/batman_adv.h
3065 F:      net/batman-adv/
3066
3067 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3068 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3069 L:      linux-hams@vger.kernel.org
3070 S:      Maintained
3071 W:      http://www.baycom.org/~tom/ham/ham.html
3072 F:      drivers/net/hamradio/baycom*
3073
3074 BCACHE (BLOCK LAYER CACHE)
3075 M:      Coly Li <colyli@suse.de>
3076 M:      Kent Overstreet <kent.overstreet@gmail.com>
3077 L:      linux-bcache@vger.kernel.org
3078 S:      Maintained
3079 W:      http://bcache.evilpiepirate.org
3080 C:      irc://irc.oftc.net/bcache
3081 F:      drivers/md/bcache/
3082
3083 BDISP ST MEDIA DRIVER
3084 M:      Fabien Dessenne <fabien.dessenne@st.com>
3085 L:      linux-media@vger.kernel.org
3086 S:      Supported
3087 W:      https://linuxtv.org
3088 T:      git git://linuxtv.org/media_tree.git
3089 F:      drivers/media/platform/sti/bdisp
3090
3091 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3092 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3093 L:      netdev@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/ethernet/ec_bhf.c
3096
3097 BEFS FILE SYSTEM
3098 M:      Luis de Bethencourt <luisbg@kernel.org>
3099 M:      Salah Triki <salah.triki@gmail.com>
3100 S:      Maintained
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3102 F:      Documentation/filesystems/befs.rst
3103 F:      fs/befs/
3104
3105 BFQ I/O SCHEDULER
3106 M:      Paolo Valente <paolo.valente@linaro.org>
3107 M:      Jens Axboe <axboe@kernel.dk>
3108 L:      linux-block@vger.kernel.org
3109 S:      Maintained
3110 F:      Documentation/block/bfq-iosched.rst
3111 F:      block/bfq-*
3112
3113 BFS FILE SYSTEM
3114 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3115 S:      Maintained
3116 F:      Documentation/filesystems/bfs.rst
3117 F:      fs/bfs/
3118 F:      include/uapi/linux/bfs_fs.h
3119
3120 BLINKM RGB LED DRIVER
3121 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3122 S:      Maintained
3123 F:      drivers/leds/leds-blinkm.c
3124
3125 BLOCK LAYER
3126 M:      Jens Axboe <axboe@kernel.dk>
3127 L:      linux-block@vger.kernel.org
3128 S:      Maintained
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3130 F:      block/
3131 F:      drivers/block/
3132 F:      kernel/trace/blktrace.c
3133 F:      lib/sbitmap.c
3134
3135 BLOCK2MTD DRIVER
3136 M:      Joern Engel <joern@lazybastard.org>
3137 L:      linux-mtd@lists.infradead.org
3138 S:      Maintained
3139 F:      drivers/mtd/devices/block2mtd.c
3140
3141 BLUETOOTH DRIVERS
3142 M:      Marcel Holtmann <marcel@holtmann.org>
3143 M:      Johan Hedberg <johan.hedberg@gmail.com>
3144 L:      linux-bluetooth@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.bluez.org/
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3149 F:      drivers/bluetooth/
3150
3151 BLUETOOTH SUBSYSTEM
3152 M:      Marcel Holtmann <marcel@holtmann.org>
3153 M:      Johan Hedberg <johan.hedberg@gmail.com>
3154 L:      linux-bluetooth@vger.kernel.org
3155 S:      Maintained
3156 W:      http://www.bluez.org/
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3159 F:      include/net/bluetooth/
3160 F:      net/bluetooth/
3161
3162 BONDING DRIVER
3163 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3164 M:      Veaceslav Falico <vfalico@gmail.com>
3165 M:      Andy Gospodarek <andy@greyhouse.net>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 W:      http://sourceforge.net/projects/bonding/
3169 F:      drivers/net/bonding/
3170 F:      include/uapi/linux/if_bonding.h
3171
3172 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3173 M:      Dan Robertson <dan@dlrobertson.com>
3174 L:      linux-iio@vger.kernel.org
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3177 F:      drivers/iio/accel/bma400*
3178
3179 BPF (Safe dynamic programs and tools)
3180 M:      Alexei Starovoitov <ast@kernel.org>
3181 M:      Daniel Borkmann <daniel@iogearbox.net>
3182 R:      Martin KaFai Lau <kafai@fb.com>
3183 R:      Song Liu <songliubraving@fb.com>
3184 R:      Yonghong Song <yhs@fb.com>
3185 R:      Andrii Nakryiko <andriin@fb.com>
3186 R:      John Fastabend <john.fastabend@gmail.com>
3187 R:      KP Singh <kpsingh@chromium.org>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3194 F:      Documentation/bpf/
3195 F:      Documentation/networking/filter.txt
3196 F:      arch/*/net/*
3197 F:      include/linux/bpf*
3198 F:      include/linux/filter.h
3199 F:      include/trace/events/xdp.h
3200 F:      include/uapi/linux/bpf*
3201 F:      include/uapi/linux/filter.h
3202 F:      kernel/bpf/
3203 F:      kernel/trace/bpf_trace.c
3204 F:      lib/test_bpf.c
3205 F:      net/bpf/
3206 F:      net/core/filter.c
3207 F:      net/sched/act_bpf.c
3208 F:      net/sched/cls_bpf.c
3209 F:      samples/bpf/
3210 F:      tools/bpf/
3211 F:      tools/lib/bpf/
3212 F:      tools/testing/selftests/bpf/
3213 N:      bpf
3214 K:      bpf
3215
3216 BPF JIT for ARM
3217 M:      Shubham Bansal <illusionist.neo@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 L:      bpf@vger.kernel.org
3220 S:      Maintained
3221 F:      arch/arm/net/
3222
3223 BPF JIT for ARM64
3224 M:      Daniel Borkmann <daniel@iogearbox.net>
3225 M:      Alexei Starovoitov <ast@kernel.org>
3226 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 F:      arch/arm64/net/
3231
3232 BPF JIT for MIPS (32-BIT AND 64-BIT)
3233 M:      Paul Burton <paulburton@kernel.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/mips/net/
3238
3239 BPF JIT for NFP NICs
3240 M:      Jakub Kicinski <kuba@kernel.org>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Supported
3244 F:      drivers/net/ethernet/netronome/nfp/bpf/
3245
3246 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3247 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3248 M:      Sandipan Das <sandipan@linux.ibm.com>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Maintained
3252 F:      arch/powerpc/net/
3253
3254 BPF JIT for RISC-V (32-bit)
3255 M:      Luke Nelson <luke.r.nels@gmail.com>
3256 M:      Xi Wang <xi.wang@gmail.com>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Maintained
3260 F:      arch/riscv/net/
3261 X:      arch/riscv/net/bpf_jit_comp64.c
3262
3263 BPF JIT for RISC-V (64-bit)
3264 M:      Björn Töpel <bjorn.topel@gmail.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/riscv/net/
3269 X:      arch/riscv/net/bpf_jit_comp32.c
3270
3271 BPF JIT for S390
3272 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3273 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3274 M:      Vasily Gorbik <gor@linux.ibm.com>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Maintained
3278 F:      arch/s390/net/
3279 X:      arch/s390/net/pnet.c
3280
3281 BPF JIT for SPARC (32-BIT AND 64-BIT)
3282 M:      David S. Miller <davem@davemloft.net>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/sparc/net/
3287
3288 BPF JIT for X86 32-BIT
3289 M:      Wang YanQing <udknight@gmail.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/x86/net/bpf_jit_comp32.c
3294
3295 BPF JIT for X86 64-BIT
3296 M:      Alexei Starovoitov <ast@kernel.org>
3297 M:      Daniel Borkmann <daniel@iogearbox.net>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Supported
3301 F:      arch/x86/net/
3302 X:      arch/x86/net/bpf_jit_comp32.c
3303
3304 BROADCOM B44 10/100 ETHERNET DRIVER
3305 M:      Michael Chan <michael.chan@broadcom.com>
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/b44.*
3309
3310 BROADCOM B53 ETHERNET SWITCH DRIVER
3311 M:      Florian Fainelli <f.fainelli@gmail.com>
3312 L:      netdev@vger.kernel.org
3313 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3314 S:      Supported
3315 F:      drivers/net/dsa/b53/*
3316 F:      include/linux/platform_data/b53.h
3317
3318 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3319 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3320 L:      bcm-kernel-feedback-list@broadcom.com
3321 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3323 S:      Maintained
3324 T:      git git://github.com/anholt/linux
3325 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3326 F:      drivers/pci/controller/pcie-brcmstb.c
3327 F:      drivers/staging/vc04_services
3328 N:      bcm2711
3329 N:      bcm2835
3330
3331 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 M:      Ray Jui <rjui@broadcom.com>
3334 M:      Scott Branden <sbranden@broadcom.com>
3335 M:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Maintained
3337 T:      git git://github.com/broadcom/mach-bcm
3338 F:      arch/arm/mach-bcm/
3339 N:      bcm281*
3340 N:      bcm113*
3341 N:      bcm216*
3342 N:      kona
3343
3344 BROADCOM BCM47XX MIPS ARCHITECTURE
3345 M:      Hauke Mehrtens <hauke@hauke-m.de>
3346 M:      Rafał Miłecki <zajec5@gmail.com>
3347 L:      linux-mips@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/mips/brcm/
3350 F:      arch/mips/bcm47xx/*
3351 F:      arch/mips/include/asm/mach-bcm47xx/*
3352
3353 BROADCOM BCM5301X ARM ARCHITECTURE
3354 M:      Hauke Mehrtens <hauke@hauke-m.de>
3355 M:      Rafał Miłecki <zajec5@gmail.com>
3356 M:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-arm-kernel@lists.infradead.org
3358 S:      Maintained
3359 F:      arch/arm/boot/dts/bcm470*
3360 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3361 F:      arch/arm/boot/dts/bcm953012*
3362 F:      arch/arm/mach-bcm/bcm_5301x.c
3363
3364 BROADCOM BCM53573 ARM ARCHITECTURE
3365 M:      Rafał Miłecki <rafal@milecki.pl>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-arm-kernel@lists.infradead.org
3368 S:      Maintained
3369 F:      arch/arm/boot/dts/bcm47189*
3370 F:      arch/arm/boot/dts/bcm53573*
3371
3372 BROADCOM BCM63XX ARM ARCHITECTURE
3373 M:      Florian Fainelli <f.fainelli@gmail.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://github.com/broadcom/stblinux.git
3378 N:      bcm63xx
3379
3380 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3381 M:      Kevin Cernekee <cernekee@gmail.com>
3382 L:      linux-usb@vger.kernel.org
3383 S:      Maintained
3384 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3385
3386 BROADCOM BCM7XXX ARM ARCHITECTURE
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3390 S:      Maintained
3391 T:      git git://github.com/broadcom/stblinux.git
3392 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3393 F:      arch/arm/boot/dts/bcm7*.dts*
3394 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3395 F:      arch/arm/mach-bcm/*brcmstb*
3396 F:      arch/arm/mm/cache-b15-rac.c
3397 F:      drivers/bus/brcmstb_gisb.c
3398 F:      drivers/pci/controller/pcie-brcmstb.c
3399 N:      brcmstb
3400
3401 BROADCOM BMIPS CPUFREQ DRIVER
3402 M:      Markus Mayer <mmayer@broadcom.com>
3403 M:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-pm@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/cpufreq/bmips-cpufreq.c
3407
3408 BROADCOM BMIPS MIPS ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 L:      bcm-kernel-feedback-list@broadcom.com
3411 L:      linux-mips@vger.kernel.org
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/stblinux.git
3414 F:      arch/mips/bmips/*
3415 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3416 F:      arch/mips/include/asm/mach-bmips/*
3417 F:      arch/mips/kernel/*bmips*
3418 F:      drivers/irqchip/irq-bcm63*
3419 F:      drivers/irqchip/irq-bcm7*
3420 F:      drivers/irqchip/irq-brcmstb*
3421 F:      include/linux/bcm963xx_nvram.h
3422 F:      include/linux/bcm963xx_tag.h
3423
3424 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3425 M:      Rasesh Mody <rmody@marvell.com>
3426 M:      GR-Linux-NIC-Dev@marvell.com
3427 L:      netdev@vger.kernel.org
3428 S:      Supported
3429 F:      drivers/net/ethernet/broadcom/bnx2.*
3430 F:      drivers/net/ethernet/broadcom/bnx2_*
3431
3432 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3433 M:      QLogic-Storage-Upstream@qlogic.com
3434 L:      linux-scsi@vger.kernel.org
3435 S:      Supported
3436 F:      drivers/scsi/bnx2fc/
3437
3438 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3439 M:      QLogic-Storage-Upstream@qlogic.com
3440 L:      linux-scsi@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/scsi/bnx2i/
3443
3444 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3445 M:      Ariel Elior <aelior@marvell.com>
3446 M:      Sudarsana Kalluru <skalluru@marvell.com>
3447 M:      GR-everest-linux-l2@marvell.com
3448 L:      netdev@vger.kernel.org
3449 S:      Supported
3450 F:      drivers/net/ethernet/broadcom/bnx2x/
3451
3452 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3453 M:      Michael Chan <michael.chan@broadcom.com>
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/bnxt/
3457
3458 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3459 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3460 M:      Franky Lin <franky.lin@broadcom.com>
3461 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3462 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3463 M:      Wright Feng <wright.feng@cypress.com>
3464 L:      linux-wireless@vger.kernel.org
3465 L:      brcm80211-dev-list.pdl@broadcom.com
3466 L:      brcm80211-dev-list@cypress.com
3467 S:      Supported
3468 F:      drivers/net/wireless/broadcom/brcm80211/
3469
3470 BROADCOM BRCMSTB GPIO DRIVER
3471 M:      Gregory Fong <gregory.0xf0@gmail.com>
3472 L:      bcm-kernel-feedback-list@broadcom.com
3473 S:      Supported
3474 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3475 F:      drivers/gpio/gpio-brcmstb.c
3476
3477 BROADCOM BRCMSTB I2C DRIVER
3478 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3479 L:      linux-i2c@vger.kernel.org
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 S:      Supported
3482 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3483 F:      drivers/i2c/busses/i2c-brcmstb.c
3484
3485 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3486 M:      Al Cooper <alcooperx@gmail.com>
3487 L:      linux-kernel@vger.kernel.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      drivers/phy/broadcom/phy-brcm-usb*
3491
3492 BROADCOM GENET ETHERNET DRIVER
3493 M:      Doug Berger <opendmb@gmail.com>
3494 M:      Florian Fainelli <f.fainelli@gmail.com>
3495 L:      bcm-kernel-feedback-list@broadcom.com
3496 L:      netdev@vger.kernel.org
3497 S:      Supported
3498 F:      drivers/net/ethernet/broadcom/genet/
3499
3500 BROADCOM IPROC ARM ARCHITECTURE
3501 M:      Ray Jui <rjui@broadcom.com>
3502 M:      Scott Branden <sbranden@broadcom.com>
3503 M:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3505 S:      Maintained
3506 T:      git git://github.com/broadcom/cygnus-linux.git
3507 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3508 F:      arch/arm64/boot/dts/broadcom/stingray/*
3509 F:      drivers/clk/bcm/clk-ns*
3510 F:      drivers/clk/bcm/clk-sr*
3511 F:      drivers/pinctrl/bcm/pinctrl-ns*
3512 F:      include/dt-bindings/clock/bcm-sr*
3513 N:      iproc
3514 N:      cygnus
3515 N:      bcm[-_]nsp
3516 N:      bcm9113*
3517 N:      bcm9583*
3518 N:      bcm9585*
3519 N:      bcm9586*
3520 N:      bcm988312
3521 N:      bcm113*
3522 N:      bcm583*
3523 N:      bcm585*
3524 N:      bcm586*
3525 N:      bcm88312
3526 N:      hr2
3527 N:      stingray
3528
3529 BROADCOM KONA GPIO DRIVER
3530 M:      Ray Jui <rjui@broadcom.com>
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Supported
3533 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3534 F:      drivers/gpio/gpio-bcm-kona.c
3535
3536 BROADCOM NETXTREME-E ROCE DRIVER
3537 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3538 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3539 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3540 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3541 L:      linux-rdma@vger.kernel.org
3542 S:      Supported
3543 W:      http://www.broadcom.com
3544 F:      drivers/infiniband/hw/bnxt_re/
3545 F:      include/uapi/rdma/bnxt_re-abi.h
3546
3547 BROADCOM NVRAM DRIVER
3548 M:      Rafał Miłecki <zajec5@gmail.com>
3549 L:      linux-mips@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/firmware/broadcom/*
3552
3553 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3554 M:      Rafał Miłecki <zajec5@gmail.com>
3555 L:      linux-wireless@vger.kernel.org
3556 S:      Maintained
3557 F:      drivers/bcma/
3558 F:      include/linux/bcma/
3559
3560 BROADCOM SPI DRIVER
3561 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3562 M:      bcm-kernel-feedback-list@broadcom.com
3563 S:      Maintained
3564 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3565 F:      drivers/spi/spi-bcm-qspi.*
3566 F:      drivers/spi/spi-brcmstb-qspi.c
3567 F:      drivers/spi/spi-iproc-qspi.c
3568
3569 BROADCOM STB AVS CPUFREQ DRIVER
3570 M:      Markus Mayer <mmayer@broadcom.com>
3571 M:      bcm-kernel-feedback-list@broadcom.com
3572 L:      linux-pm@vger.kernel.org
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3575 F:      drivers/cpufreq/brcmstb*
3576
3577 BROADCOM STB AVS TMON DRIVER
3578 M:      Markus Mayer <mmayer@broadcom.com>
3579 M:      bcm-kernel-feedback-list@broadcom.com
3580 L:      linux-pm@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3583 F:      drivers/thermal/broadcom/brcmstb*
3584
3585 BROADCOM STB DPFE DRIVER
3586 M:      Markus Mayer <mmayer@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3591 F:      drivers/memory/brcmstb_dpfe.c
3592
3593 BROADCOM STB NAND FLASH DRIVER
3594 M:      Brian Norris <computersforpeace@gmail.com>
3595 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3596 L:      linux-mtd@lists.infradead.org
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 S:      Maintained
3599 F:      drivers/mtd/nand/raw/brcmnand/
3600
3601 BROADCOM SYSTEMPORT ETHERNET DRIVER
3602 M:      Florian Fainelli <f.fainelli@gmail.com>
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3607
3608 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3609 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3610 M:      Prashant Sreedharan <prashant@broadcom.com>
3611 M:      Michael Chan <mchan@broadcom.com>
3612 L:      netdev@vger.kernel.org
3613 S:      Supported
3614 F:      drivers/net/ethernet/broadcom/tg3.*
3615
3616 BROCADE BFA FC SCSI DRIVER
3617 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3618 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3619 L:      linux-scsi@vger.kernel.org
3620 S:      Supported
3621 F:      drivers/scsi/bfa/
3622
3623 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3624 M:      Rasesh Mody <rmody@marvell.com>
3625 M:      Sudarsana Kalluru <skalluru@marvell.com>
3626 M:      GR-Linux-NIC-Dev@marvell.com
3627 L:      netdev@vger.kernel.org
3628 S:      Supported
3629 F:      drivers/net/ethernet/brocade/bna/
3630
3631 BSG (block layer generic sg v4 driver)
3632 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Supported
3635 F:      block/bsg.c
3636 F:      include/linux/bsg.h
3637 F:      include/uapi/linux/bsg.h
3638
3639 BT87X AUDIO DRIVER
3640 M:      Clemens Ladisch <clemens@ladisch.de>
3641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3642 S:      Maintained
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3644 F:      Documentation/sound/cards/bt87x.rst
3645 F:      sound/pci/bt87x.c
3646
3647 BT8XXGPIO DRIVER
3648 M:      Michael Buesch <m@bues.ch>
3649 S:      Maintained
3650 W:      http://bu3sch.de/btgpio.php
3651 F:      drivers/gpio/gpio-bt8xx.c
3652
3653 BTRFS FILE SYSTEM
3654 M:      Chris Mason <clm@fb.com>
3655 M:      Josef Bacik <josef@toxicpanda.com>
3656 M:      David Sterba <dsterba@suse.com>
3657 L:      linux-btrfs@vger.kernel.org
3658 S:      Maintained
3659 W:      http://btrfs.wiki.kernel.org/
3660 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3662 F:      Documentation/filesystems/btrfs.rst
3663 F:      fs/btrfs/
3664 F:      include/linux/btrfs*
3665 F:      include/uapi/linux/btrfs*
3666
3667 BTTV VIDEO4LINUX DRIVER
3668 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3669 L:      linux-media@vger.kernel.org
3670 S:      Odd fixes
3671 W:      https://linuxtv.org
3672 T:      git git://linuxtv.org/media_tree.git
3673 F:      Documentation/driver-api/media/drivers/bttv*
3674 F:      drivers/media/pci/bt8xx/bttv*
3675
3676 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3677 M:      Chanwoo Choi <cw00.choi@samsung.com>
3678 L:      linux-pm@vger.kernel.org
3679 L:      linux-samsung-soc@vger.kernel.org
3680 S:      Maintained
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3682 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3683 F:      drivers/devfreq/exynos-bus.c
3684
3685 BUSLOGIC SCSI DRIVER
3686 M:      Khalid Aziz <khalid@gonehiking.org>
3687 L:      linux-scsi@vger.kernel.org
3688 S:      Maintained
3689 F:      drivers/scsi/BusLogic.*
3690 F:      drivers/scsi/FlashPoint.*
3691
3692 C-MEDIA CMI8788 DRIVER
3693 M:      Clemens Ladisch <clemens@ladisch.de>
3694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3695 S:      Maintained
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3697 F:      sound/pci/oxygen/
3698
3699 C-SKY ARCHITECTURE
3700 M:      Guo Ren <guoren@kernel.org>
3701 L:      linux-csky@vger.kernel.org
3702 S:      Supported
3703 T:      git https://github.com/c-sky/csky-linux.git
3704 F:      Documentation/devicetree/bindings/csky/
3705 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3706 F:      Documentation/devicetree/bindings/timer/csky,*
3707 F:      arch/csky/
3708 F:      drivers/clocksource/timer-gx6605s.c
3709 F:      drivers/clocksource/timer-mp-csky.c
3710 F:      drivers/irqchip/irq-csky-*
3711 N:      csky
3712 K:      csky
3713
3714 C6X ARCHITECTURE
3715 M:      Mark Salter <msalter@redhat.com>
3716 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3717 L:      linux-c6x-dev@linux-c6x.org
3718 S:      Maintained
3719 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3720 F:      arch/c6x/
3721
3722 CA8210 IEEE-802.15.4 RADIO DRIVER
3723 M:      Harry Morris <h.morris@cascoda.com>
3724 L:      linux-wpan@vger.kernel.org
3725 S:      Maintained
3726 W:      https://github.com/Cascoda/ca8210-linux.git
3727 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3728 F:      drivers/net/ieee802154/ca8210.c
3729
3730 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3731 M:      David Howells <dhowells@redhat.com>
3732 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3733 S:      Supported
3734 F:      Documentation/filesystems/caching/cachefiles.txt
3735 F:      fs/cachefiles/
3736
3737 CADENCE MIPI-CSI2 BRIDGES
3738 M:      Maxime Ripard <mripard@kernel.org>
3739 L:      linux-media@vger.kernel.org
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3742 F:      drivers/media/platform/cadence/cdns-csi2*
3743
3744 CADENCE NAND DRIVER
3745 M:      Piotr Sroka <piotrs@cadence.com>
3746 L:      linux-mtd@lists.infradead.org
3747 S:      Maintained
3748 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3749 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3750
3751 CADET FM/AM RADIO RECEIVER DRIVER
3752 M:      Hans Verkuil <hverkuil@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 S:      Maintained
3755 W:      https://linuxtv.org
3756 T:      git git://linuxtv.org/media_tree.git
3757 F:      drivers/media/radio/radio-cadet*
3758
3759 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3760 M:      Jonathan Corbet <corbet@lwn.net>
3761 L:      linux-media@vger.kernel.org
3762 S:      Maintained
3763 T:      git git://linuxtv.org/media_tree.git
3764 F:      Documentation/admin-guide/media/cafe_ccic*
3765 F:      drivers/media/platform/marvell-ccic/
3766
3767 CAIF NETWORK LAYER
3768 L:      netdev@vger.kernel.org
3769 S:      Orphan
3770 F:      Documentation/networking/caif/
3771 F:      drivers/net/caif/
3772 F:      include/net/caif/
3773 F:      include/uapi/linux/caif/
3774 F:      net/caif/
3775
3776 CAKE QDISC
3777 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3778 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3779 S:      Maintained
3780 F:      net/sched/sch_cake.c
3781
3782 CAN NETWORK DRIVERS
3783 M:      Wolfgang Grandegger <wg@grandegger.com>
3784 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3785 L:      linux-can@vger.kernel.org
3786 S:      Maintained
3787 W:      https://github.com/linux-can
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3790 F:      Documentation/devicetree/bindings/net/can/
3791 F:      drivers/net/can/
3792 F:      include/linux/can/dev.h
3793 F:      include/linux/can/led.h
3794 F:      include/linux/can/platform/
3795 F:      include/linux/can/rx-offload.h
3796 F:      include/uapi/linux/can/error.h
3797 F:      include/uapi/linux/can/netlink.h
3798 F:      include/uapi/linux/can/vxcan.h
3799
3800 CAN NETWORK LAYER
3801 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3802 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3803 L:      linux-can@vger.kernel.org
3804 S:      Maintained
3805 W:      https://github.com/linux-can
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3808 F:      Documentation/networking/can.rst
3809 F:      include/linux/can/core.h
3810 F:      include/linux/can/skb.h
3811 F:      include/net/netns/can.h
3812 F:      include/uapi/linux/can.h
3813 F:      include/uapi/linux/can/bcm.h
3814 F:      include/uapi/linux/can/gw.h
3815 F:      include/uapi/linux/can/raw.h
3816 F:      net/can/
3817
3818 CAN-J1939 NETWORK LAYER
3819 M:      Robin van der Gracht <robin@protonic.nl>
3820 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3822 L:      linux-can@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/networking/j1939.rst
3825 F:      include/uapi/linux/can/j1939.h
3826 F:      net/can/j1939/
3827
3828 CAPABILITIES
3829 M:      Serge Hallyn <serge@hallyn.com>
3830 L:      linux-security-module@vger.kernel.org
3831 S:      Supported
3832 F:      include/linux/capability.h
3833 F:      include/uapi/linux/capability.h
3834 F:      kernel/capability.c
3835 F:      security/commoncap.c
3836
3837 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3838 M:      Kevin Tsai <ktsai@capellamicro.com>
3839 S:      Maintained
3840 F:      drivers/iio/light/cm*
3841
3842 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3843 M:      Christian Lamparter <chunkeey@googlemail.com>
3844 L:      linux-wireless@vger.kernel.org
3845 S:      Maintained
3846 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3847 F:      drivers/net/wireless/ath/carl9170/
3848
3849 CAVIUM I2C DRIVER
3850 M:      Robert Richter <rrichter@marvell.com>
3851 S:      Supported
3852 W:      http://www.marvell.com
3853 F:      drivers/i2c/busses/i2c-octeon*
3854 F:      drivers/i2c/busses/i2c-thunderx*
3855
3856 CAVIUM LIQUIDIO NETWORK DRIVER
3857 M:      Derek Chickles <dchickles@marvell.com>
3858 M:      Satanand Burla <sburla@marvell.com>
3859 M:      Felix Manlunas <fmanlunas@marvell.com>
3860 L:      netdev@vger.kernel.org
3861 S:      Supported
3862 W:      http://www.marvell.com
3863 F:      drivers/net/ethernet/cavium/liquidio/
3864
3865 CAVIUM MMC DRIVER
3866 M:      Robert Richter <rrichter@marvell.com>
3867 S:      Supported
3868 W:      http://www.marvell.com
3869 F:      drivers/mmc/host/cavium*
3870
3871 CAVIUM OCTEON-TX CRYPTO DRIVER
3872 M:      George Cherian <gcherian@marvell.com>
3873 L:      linux-crypto@vger.kernel.org
3874 S:      Supported
3875 W:      http://www.marvell.com
3876 F:      drivers/crypto/cavium/cpt/
3877
3878 CAVIUM THUNDERX2 ARM64 SOC
3879 M:      Robert Richter <rrichter@marvell.com>
3880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3881 S:      Maintained
3882 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3883 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3884
3885 CC2520 IEEE-802.15.4 RADIO DRIVER
3886 M:      Varka Bhadram <varkabhadram@gmail.com>
3887 L:      linux-wpan@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3890 F:      drivers/net/ieee802154/cc2520.c
3891 F:      include/linux/spi/cc2520.h
3892
3893 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3894 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3895 L:      linux-crypto@vger.kernel.org
3896 S:      Supported
3897 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3898 F:      drivers/crypto/ccree/
3899
3900 CEC FRAMEWORK
3901 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3902 L:      linux-media@vger.kernel.org
3903 S:      Supported
3904 W:      http://linuxtv.org
3905 T:      git git://linuxtv.org/media_tree.git
3906 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3907 F:      Documentation/devicetree/bindings/media/cec.txt
3908 F:      Documentation/driver-api/media/cec-core.rst
3909 F:      Documentation/userspace-api/media/cec
3910 F:      drivers/media/cec/
3911 F:      drivers/media/rc/keymaps/rc-cec.c
3912 F:      include/media/cec-notifier.h
3913 F:      include/media/cec.h
3914 F:      include/uapi/linux/cec-funcs.h
3915 F:      include/uapi/linux/cec.h
3916
3917 CEC GPIO DRIVER
3918 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3919 L:      linux-media@vger.kernel.org
3920 S:      Supported
3921 W:      http://linuxtv.org
3922 T:      git git://linuxtv.org/media_tree.git
3923 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3924 F:      drivers/media/platform/cec-gpio/
3925
3926 CELL BROADBAND ENGINE ARCHITECTURE
3927 M:      Arnd Bergmann <arnd@arndb.de>
3928 L:      linuxppc-dev@lists.ozlabs.org
3929 S:      Supported
3930 W:      http://www.ibm.com/developerworks/power/cell/
3931 F:      arch/powerpc/include/asm/cell*.h
3932 F:      arch/powerpc/include/asm/spu*.h
3933 F:      arch/powerpc/include/uapi/asm/spu*.h
3934 F:      arch/powerpc/oprofile/*cell*
3935 F:      arch/powerpc/platforms/cell/
3936
3937 CEPH COMMON CODE (LIBCEPH)
3938 M:      Ilya Dryomov <idryomov@gmail.com>
3939 M:      Jeff Layton <jlayton@kernel.org>
3940 M:      Sage Weil <sage@redhat.com>
3941 L:      ceph-devel@vger.kernel.org
3942 S:      Supported
3943 W:      http://ceph.com/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3945 T:      git git://github.com/ceph/ceph-client.git
3946 F:      include/linux/ceph/
3947 F:      include/linux/crush/
3948 F:      net/ceph/
3949
3950 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3951 M:      Jeff Layton <jlayton@kernel.org>
3952 M:      Sage Weil <sage@redhat.com>
3953 M:      Ilya Dryomov <idryomov@gmail.com>
3954 L:      ceph-devel@vger.kernel.org
3955 S:      Supported
3956 W:      http://ceph.com/
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3958 T:      git git://github.com/ceph/ceph-client.git
3959 F:      Documentation/filesystems/ceph.rst
3960 F:      fs/ceph/
3961
3962 CERTIFICATE HANDLING
3963 M:      David Howells <dhowells@redhat.com>
3964 M:      David Woodhouse <dwmw2@infradead.org>
3965 L:      keyrings@vger.kernel.org
3966 S:      Maintained
3967 F:      Documentation/admin-guide/module-signing.rst
3968 F:      certs/
3969 F:      scripts/extract-cert.c
3970 F:      scripts/sign-file.c
3971
3972 CFAG12864B LCD DRIVER
3973 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3974 S:      Maintained
3975 F:      drivers/auxdisplay/cfag12864b.c
3976 F:      include/linux/cfag12864b.h
3977
3978 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3979 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3980 S:      Maintained
3981 F:      drivers/auxdisplay/cfag12864bfb.c
3982 F:      include/linux/cfag12864b.h
3983
3984 CHAR and MISC DRIVERS
3985 M:      Arnd Bergmann <arnd@arndb.de>
3986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3987 S:      Supported
3988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3989 F:      drivers/char/
3990 F:      drivers/misc/
3991 F:      include/linux/miscdevice.h
3992
3993 CHECKPATCH
3994 M:      Andy Whitcroft <apw@canonical.com>
3995 M:      Joe Perches <joe@perches.com>
3996 S:      Maintained
3997 F:      scripts/checkpatch.pl
3998
3999 CHINESE DOCUMENTATION
4000 M:      Harry Wei <harryxiyou@gmail.com>
4001 M:      Alex Shi <alex.shi@linux.alibaba.com>
4002 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4003 S:      Maintained
4004 F:      Documentation/translations/zh_CN/
4005
4006 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4007 M:      Peter Chen <Peter.Chen@nxp.com>
4008 L:      linux-usb@vger.kernel.org
4009 S:      Maintained
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4011 F:      drivers/usb/chipidea/
4012
4013 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4014 M:      Hans de Goede <hdegoede@redhat.com>
4015 L:      linux-input@vger.kernel.org
4016 S:      Maintained
4017 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4018 F:      drivers/input/touchscreen/chipone_icn8318.c
4019
4020 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4021 M:      Hans de Goede <hdegoede@redhat.com>
4022 L:      linux-input@vger.kernel.org
4023 S:      Maintained
4024 F:      drivers/input/touchscreen/chipone_icn8505.c
4025
4026 CHROME HARDWARE PLATFORM SUPPORT
4027 M:      Benson Leung <bleung@chromium.org>
4028 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4029 S:      Maintained
4030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4031 F:      drivers/platform/chrome/
4032
4033 CHROMEOS EC CODEC DRIVER
4034 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4035 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4036 R:      Guenter Roeck <groeck@chromium.org>
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4039 F:      sound/soc/codecs/cros_ec_codec.*
4040
4041 CHROMEOS EC SUBDRIVERS
4042 M:      Benson Leung <bleung@chromium.org>
4043 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4044 R:      Guenter Roeck <groeck@chromium.org>
4045 S:      Maintained
4046 F:      drivers/power/supply/cros_usbpd-charger.c
4047 N:      cros_ec
4048 N:      cros-ec
4049
4050 CIRRUS LOGIC AUDIO CODEC DRIVERS
4051 M:      James Schulman <james.schulman@cirrus.com>
4052 M:      David Rhodes <david.rhodes@cirrus.com>
4053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4054 S:      Maintained
4055 F:      sound/soc/codecs/cs*
4056
4057 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4058 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4062
4063 CIRRUS LOGIC LOCHNAGAR DRIVER
4064 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4065 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4066 L:      patches@opensource.cirrus.com
4067 S:      Supported
4068 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4074 F:      Documentation/hwmon/lochnagar.rst
4075 F:      drivers/clk/clk-lochnagar.c
4076 F:      drivers/hwmon/lochnagar-hwmon.c
4077 F:      drivers/mfd/lochnagar-i2c.c
4078 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4079 F:      drivers/regulator/lochnagar-regulator.c
4080 F:      include/dt-bindings/clk/lochnagar.h
4081 F:      include/dt-bindings/pinctrl/lochnagar.h
4082 F:      include/linux/mfd/lochnagar*
4083 F:      sound/soc/codecs/lochnagar-sc.c
4084
4085 CIRRUS LOGIC MADERA CODEC DRIVERS
4086 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4087 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4089 L:      patches@opensource.cirrus.com
4090 S:      Supported
4091 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4092 T:      git https://github.com/CirrusLogic/linux-drivers.git
4093 F:      Documentation/devicetree/bindings/mfd/madera.txt
4094 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4095 F:      Documentation/devicetree/bindings/sound/madera.txt
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/cs47l*
4099 F:      drivers/mfd/madera*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      include/dt-bindings/sound/madera*
4102 F:      include/linux/irqchip/irq-madera*
4103 F:      include/linux/mfd/madera/*
4104 F:      include/sound/madera*
4105 F:      sound/soc/codecs/cs47l*
4106 F:      sound/soc/codecs/madera*
4107
4108 CISCO FCOE HBA DRIVER
4109 M:      Satish Kharat <satishkh@cisco.com>
4110 M:      Sesidhar Baddela <sebaddel@cisco.com>
4111 M:      Karan Tilak Kumar <kartilak@cisco.com>
4112 L:      linux-scsi@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/scsi/fnic/
4115
4116 CISCO SCSI HBA DRIVER
4117 M:      Karan Tilak Kumar <kartilak@cisco.com>
4118 M:      Sesidhar Baddela <sebaddel@cisco.com>
4119 L:      linux-scsi@vger.kernel.org
4120 S:      Supported
4121 F:      drivers/scsi/snic/
4122
4123 CISCO VIC ETHERNET NIC DRIVER
4124 M:      Christian Benvenuti <benve@cisco.com>
4125 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4126 S:      Supported
4127 F:      drivers/net/ethernet/cisco/enic/
4128
4129 CISCO VIC LOW LATENCY NIC DRIVER
4130 M:      Christian Benvenuti <benve@cisco.com>
4131 M:      Nelson Escobar <neescoba@cisco.com>
4132 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4133 S:      Supported
4134 F:      drivers/infiniband/hw/usnic/
4135
4136 CLANG-FORMAT FILE
4137 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4138 S:      Maintained
4139 F:      .clang-format
4140
4141 CLANG/LLVM BUILD SUPPORT
4142 L:      clang-built-linux@googlegroups.com
4143 S:      Supported
4144 W:      https://clangbuiltlinux.github.io/
4145 B:      https://github.com/ClangBuiltLinux/linux/issues
4146 C:      irc://chat.freenode.net/clangbuiltlinux
4147 F:      Documentation/kbuild/llvm.rst
4148 K:      \b(?i:clang|llvm)\b
4149
4150 CLEANCACHE API
4151 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4152 L:      linux-kernel@vger.kernel.org
4153 S:      Maintained
4154 F:      include/linux/cleancache.h
4155 F:      mm/cleancache.c
4156
4157 CLK API
4158 M:      Russell King <linux@armlinux.org.uk>
4159 L:      linux-clk@vger.kernel.org
4160 S:      Maintained
4161 F:      include/linux/clk.h
4162
4163 CLOCKSOURCE, CLOCKEVENT DRIVERS
4164 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4165 M:      Thomas Gleixner <tglx@linutronix.de>
4166 L:      linux-kernel@vger.kernel.org
4167 S:      Supported
4168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4169 F:      Documentation/devicetree/bindings/timer/
4170 F:      drivers/clocksource/
4171
4172 CMPC ACPI DRIVER
4173 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4174 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4175 L:      platform-driver-x86@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/platform/x86/classmate-laptop.c
4178
4179 COBALT MEDIA DRIVER
4180 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4181 L:      linux-media@vger.kernel.org
4182 S:      Supported
4183 W:      https://linuxtv.org
4184 T:      git git://linuxtv.org/media_tree.git
4185 F:      drivers/media/pci/cobalt/
4186
4187 COCCINELLE/Semantic Patches (SmPL)
4188 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4189 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4190 M:      Nicolas Palix <nicolas.palix@imag.fr>
4191 M:      Michal Marek <michal.lkml@markovi.net>
4192 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4193 S:      Supported
4194 W:      http://coccinelle.lip6.fr/
4195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4196 F:      Documentation/dev-tools/coccinelle.rst
4197 F:      scripts/coccicheck
4198 F:      scripts/coccinelle/
4199
4200 CODA FILE SYSTEM
4201 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4202 M:      coda@cs.cmu.edu
4203 L:      codalist@coda.cs.cmu.edu
4204 S:      Maintained
4205 W:      http://www.coda.cs.cmu.edu/
4206 F:      Documentation/filesystems/coda.txt
4207 F:      fs/coda/
4208 F:      include/linux/coda*.h
4209 F:      include/uapi/linux/coda*.h
4210
4211 CODA V4L2 MEM2MEM DRIVER
4212 M:      Philipp Zabel <p.zabel@pengutronix.de>
4213 L:      linux-media@vger.kernel.org
4214 S:      Maintained
4215 F:      Documentation/devicetree/bindings/media/coda.txt
4216 F:      drivers/media/platform/coda/
4217
4218 CODE OF CONDUCT
4219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4220 S:      Supported
4221 F:      Documentation/process/code-of-conduct-interpretation.rst
4222 F:      Documentation/process/code-of-conduct.rst
4223
4224 COMMON CLK FRAMEWORK
4225 M:      Michael Turquette <mturquette@baylibre.com>
4226 M:      Stephen Boyd <sboyd@kernel.org>
4227 L:      linux-clk@vger.kernel.org
4228 S:      Maintained
4229 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4231 F:      Documentation/devicetree/bindings/clock/
4232 F:      drivers/clk/
4233 F:      include/linux/clk-pr*
4234 F:      include/linux/clk/
4235 F:      include/linux/of_clk.h
4236 X:      drivers/clk/clkdev.c
4237
4238 COMMON INTERNET FILE SYSTEM (CIFS)
4239 M:      Steve French <sfrench@samba.org>
4240 L:      linux-cifs@vger.kernel.org
4241 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4242 S:      Supported
4243 W:      http://linux-cifs.samba.org/
4244 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4245 F:      Documentation/admin-guide/cifs/
4246 F:      fs/cifs/
4247
4248 COMPACTPCI HOTPLUG CORE
4249 M:      Scott Murray <scott@spiteful.org>
4250 L:      linux-pci@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/pci/hotplug/cpci_hotplug*
4253
4254 COMPACTPCI HOTPLUG GENERIC DRIVER
4255 M:      Scott Murray <scott@spiteful.org>
4256 L:      linux-pci@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/pci/hotplug/cpcihp_generic.c
4259
4260 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4261 M:      Scott Murray <scott@spiteful.org>
4262 L:      linux-pci@vger.kernel.org
4263 S:      Maintained
4264 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4265
4266 COMPAL LAPTOP SUPPORT
4267 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4268 L:      platform-driver-x86@vger.kernel.org
4269 S:      Maintained
4270 F:      drivers/platform/x86/compal-laptop.c
4271
4272 COMPILER ATTRIBUTES
4273 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4274 S:      Maintained
4275 F:      include/linux/compiler_attributes.h
4276
4277 CONEXANT ACCESSRUNNER USB DRIVER
4278 L:      accessrunner-general@lists.sourceforge.net
4279 S:      Orphan
4280 W:      http://accessrunner.sourceforge.net/
4281 F:      drivers/usb/atm/cxacru.c
4282
4283 CONFIGFS
4284 M:      Joel Becker <jlbec@evilplan.org>
4285 M:      Christoph Hellwig <hch@lst.de>
4286 S:      Supported
4287 T:      git git://git.infradead.org/users/hch/configfs.git
4288 F:      fs/configfs/
4289 F:      include/linux/configfs.h
4290
4291 CONNECTOR
4292 M:      Evgeniy Polyakov <zbr@ioremap.net>
4293 L:      netdev@vger.kernel.org
4294 S:      Maintained
4295 F:      drivers/connector/
4296
4297 CONTROL GROUP (CGROUP)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Li Zefan <lizefan@huawei.com>
4300 M:      Johannes Weiner <hannes@cmpxchg.org>
4301 L:      cgroups@vger.kernel.org
4302 S:      Maintained
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4304 F:      Documentation/admin-guide/cgroup-v1/
4305 F:      Documentation/admin-guide/cgroup-v2.rst
4306 F:      include/linux/cgroup*
4307 F:      kernel/cgroup/
4308
4309 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4310 M:      Tejun Heo <tj@kernel.org>
4311 M:      Jens Axboe <axboe@kernel.dk>
4312 L:      cgroups@vger.kernel.org
4313 L:      linux-block@vger.kernel.org
4314 T:      git git://git.kernel.dk/linux-block
4315 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4316 F:      block/bfq-cgroup.c
4317 F:      block/blk-cgroup.c
4318 F:      block/blk-iolatency.c
4319 F:      block/blk-throttle.c
4320 F:      include/linux/blk-cgroup.h
4321
4322 CONTROL GROUP - CPUSET
4323 M:      Li Zefan <lizefan@huawei.com>
4324 L:      cgroups@vger.kernel.org
4325 S:      Maintained
4326 W:      http://www.bullopensource.org/cpuset/
4327 W:      http://oss.sgi.com/projects/cpusets/
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4329 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4330 F:      include/linux/cpuset.h
4331 F:      kernel/cgroup/cpuset.c
4332
4333 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4334 M:      Johannes Weiner <hannes@cmpxchg.org>
4335 M:      Michal Hocko <mhocko@kernel.org>
4336 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4337 L:      cgroups@vger.kernel.org
4338 L:      linux-mm@kvack.org
4339 S:      Maintained
4340 F:      mm/memcontrol.c
4341 F:      mm/swap_cgroup.c
4342
4343 CORETEMP HARDWARE MONITORING DRIVER
4344 M:      Fenghua Yu <fenghua.yu@intel.com>
4345 L:      linux-hwmon@vger.kernel.org
4346 S:      Maintained
4347 F:      Documentation/hwmon/coretemp.rst
4348 F:      drivers/hwmon/coretemp.c
4349
4350 COSA/SRP SYNC SERIAL DRIVER
4351 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4352 S:      Maintained
4353 W:      http://www.fi.muni.cz/~kas/cosa/
4354 F:      drivers/net/wan/cosa*
4355
4356 COUNTER SUBSYSTEM
4357 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4358 L:      linux-iio@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/ABI/testing/sysfs-bus-counter*
4361 F:      Documentation/driver-api/generic-counter.rst
4362 F:      drivers/counter/
4363 F:      include/linux/counter.h
4364 F:      include/linux/counter_enum.h
4365
4366 CPMAC ETHERNET DRIVER
4367 M:      Florian Fainelli <f.fainelli@gmail.com>
4368 L:      netdev@vger.kernel.org
4369 S:      Maintained
4370 F:      drivers/net/ethernet/ti/cpmac.c
4371
4372 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4373 M:      Viresh Kumar <viresh.kumar@linaro.org>
4374 M:      Sudeep Holla <sudeep.holla@arm.com>
4375 L:      linux-pm@vger.kernel.org
4376 S:      Maintained
4377 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4378 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4379
4380 CPU FREQUENCY SCALING FRAMEWORK
4381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4382 M:      Viresh Kumar <viresh.kumar@linaro.org>
4383 L:      linux-pm@vger.kernel.org
4384 S:      Maintained
4385 B:      https://bugzilla.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4388 F:      Documentation/admin-guide/pm/cpufreq.rst
4389 F:      Documentation/admin-guide/pm/intel_pstate.rst
4390 F:      Documentation/cpu-freq/
4391 F:      Documentation/devicetree/bindings/cpufreq/
4392 F:      drivers/cpufreq/
4393 F:      include/linux/cpufreq.h
4394 F:      include/linux/sched/cpufreq.h
4395 F:      kernel/sched/cpufreq*.c
4396 F:      tools/testing/selftests/cpufreq/
4397
4398 CPU IDLE TIME MANAGEMENT FRAMEWORK
4399 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4400 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4401 L:      linux-pm@vger.kernel.org
4402 S:      Maintained
4403 B:      https://bugzilla.kernel.org
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4405 F:      Documentation/admin-guide/pm/cpuidle.rst
4406 F:      Documentation/driver-api/pm/cpuidle.rst
4407 F:      drivers/cpuidle/*
4408 F:      include/linux/cpuidle.h
4409
4410 CPU POWER MONITORING SUBSYSTEM
4411 M:      Thomas Renninger <trenn@suse.com>
4412 M:      Shuah Khan <shuah@kernel.org>
4413 M:      Shuah Khan <skhan@linuxfoundation.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 F:      tools/power/cpupower/
4417
4418 CPUID/MSR DRIVER
4419 M:      "H. Peter Anvin" <hpa@zytor.com>
4420 S:      Maintained
4421 F:      arch/x86/kernel/cpuid.c
4422 F:      arch/x86/kernel/msr.c
4423
4424 CPUIDLE DRIVER - ARM BIG LITTLE
4425 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4426 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4427 L:      linux-pm@vger.kernel.org
4428 L:      linux-arm-kernel@lists.infradead.org
4429 S:      Maintained
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4431 F:      drivers/cpuidle/cpuidle-big_little.c
4432
4433 CPUIDLE DRIVER - ARM EXYNOS
4434 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4435 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4436 M:      Kukjin Kim <kgene@kernel.org>
4437 L:      linux-pm@vger.kernel.org
4438 L:      linux-samsung-soc@vger.kernel.org
4439 S:      Supported
4440 F:      arch/arm/mach-exynos/pm.c
4441 F:      drivers/cpuidle/cpuidle-exynos.c
4442
4443 CPUIDLE DRIVER - ARM PSCI
4444 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4445 M:      Sudeep Holla <sudeep.holla@arm.com>
4446 L:      linux-pm@vger.kernel.org
4447 L:      linux-arm-kernel@lists.infradead.org
4448 S:      Supported
4449 F:      drivers/cpuidle/cpuidle-psci.c
4450
4451 CRAMFS FILESYSTEM
4452 M:      Nicolas Pitre <nico@fluxnic.net>
4453 S:      Maintained
4454 F:      Documentation/filesystems/cramfs.rst
4455 F:      fs/cramfs/
4456
4457 CREATIVE SB0540
4458 M:      Bastien Nocera <hadess@hadess.net>
4459 L:      linux-input@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/hid/hid-creative-sb0540.c
4462
4463 CRYPTO API
4464 M:      Herbert Xu <herbert@gondor.apana.org.au>
4465 M:      "David S. Miller" <davem@davemloft.net>
4466 L:      linux-crypto@vger.kernel.org
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4470 F:      Documentation/crypto/
4471 F:      Documentation/devicetree/bindings/crypto/
4472 F:      arch/*/crypto/
4473 F:      crypto/
4474 F:      drivers/crypto/
4475 F:      include/crypto/
4476 F:      include/linux/crypto*
4477 F:      lib/crypto/
4478
4479 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4480 M:      Neil Horman <nhorman@tuxdriver.com>
4481 L:      linux-crypto@vger.kernel.org
4482 S:      Maintained
4483 F:      crypto/ansi_cprng.c
4484 F:      crypto/rng.c
4485
4486 CS3308 MEDIA DRIVER
4487 M:      Hans Verkuil <hverkuil@xs4all.nl>
4488 L:      linux-media@vger.kernel.org
4489 S:      Odd Fixes
4490 W:      http://linuxtv.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 F:      drivers/media/i2c/cs3308.c
4493
4494 CS5535 Audio ALSA driver
4495 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4496 S:      Maintained
4497 F:      sound/pci/cs5535audio/
4498
4499 CSI DRIVERS FOR ALLWINNER V3s
4500 M:      Yong Deng <yong.deng@magewell.com>
4501 L:      linux-media@vger.kernel.org
4502 S:      Maintained
4503 T:      git git://linuxtv.org/media_tree.git
4504 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4505 F:      drivers/media/platform/sunxi/sun6i-csi/
4506
4507 CW1200 WLAN driver
4508 M:      Solomon Peachy <pizza@shaftnet.org>
4509 S:      Maintained
4510 F:      drivers/net/wireless/st/cw1200/
4511
4512 CX18 VIDEO4LINUX DRIVER
4513 M:      Andy Walls <awalls@md.metrocast.net>
4514 L:      linux-media@vger.kernel.org
4515 S:      Maintained
4516 W:      https://linuxtv.org
4517 T:      git git://linuxtv.org/media_tree.git
4518 F:      drivers/media/pci/cx18/
4519 F:      include/uapi/linux/ivtv*
4520
4521 CX2341X MPEG ENCODER HELPER MODULE
4522 M:      Hans Verkuil <hverkuil@xs4all.nl>
4523 L:      linux-media@vger.kernel.org
4524 S:      Maintained
4525 W:      https://linuxtv.org
4526 T:      git git://linuxtv.org/media_tree.git
4527 F:      drivers/media/common/cx2341x*
4528 F:      include/media/drv-intf/cx2341x.h
4529
4530 CX24120 MEDIA DRIVER
4531 M:      Jemma Denson <jdenson@gmail.com>
4532 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4533 L:      linux-media@vger.kernel.org
4534 S:      Maintained
4535 W:      https://linuxtv.org
4536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4537 F:      drivers/media/dvb-frontends/cx24120*
4538
4539 CX88 VIDEO4LINUX DRIVER
4540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4541 L:      linux-media@vger.kernel.org
4542 S:      Odd fixes
4543 W:      https://linuxtv.org
4544 T:      git git://linuxtv.org/media_tree.git
4545 F:      Documentation/driver-api/media/drivers/cx88*
4546 F:      drivers/media/pci/cx88/
4547
4548 CXD2820R MEDIA DRIVER
4549 M:      Antti Palosaari <crope@iki.fi>
4550 L:      linux-media@vger.kernel.org
4551 S:      Maintained
4552 W:      https://linuxtv.org
4553 W:      http://palosaari.fi/linux/
4554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4555 T:      git git://linuxtv.org/anttip/media_tree.git
4556 F:      drivers/media/dvb-frontends/cxd2820r*
4557
4558 CXGB3 ETHERNET DRIVER (CXGB3)
4559 M:      Vishal Kulkarni <vishal@chelsio.com>
4560 L:      netdev@vger.kernel.org
4561 S:      Supported
4562 W:      http://www.chelsio.com
4563 F:      drivers/net/ethernet/chelsio/cxgb3/
4564
4565 CXGB3 ISCSI DRIVER (CXGB3I)
4566 M:      Karen Xie <kxie@chelsio.com>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Supported
4569 W:      http://www.chelsio.com
4570 F:      drivers/scsi/cxgbi/cxgb3i
4571
4572 CXGB4 CRYPTO DRIVER (chcr)
4573 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4574 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4575 M:      Rohit Maheshwari <rohitm@chelsio.com>
4576 L:      linux-crypto@vger.kernel.org
4577 S:      Supported
4578 W:      http://www.chelsio.com
4579 F:      drivers/crypto/chelsio
4580
4581 CXGB4 ETHERNET DRIVER (CXGB4)
4582 M:      Vishal Kulkarni <vishal@chelsio.com>
4583 L:      netdev@vger.kernel.org
4584 S:      Supported
4585 W:      http://www.chelsio.com
4586 F:      drivers/net/ethernet/chelsio/cxgb4/
4587
4588 CXGB4 ISCSI DRIVER (CXGB4I)
4589 M:      Karen Xie <kxie@chelsio.com>
4590 L:      linux-scsi@vger.kernel.org
4591 S:      Supported
4592 W:      http://www.chelsio.com
4593 F:      drivers/scsi/cxgbi/cxgb4i
4594
4595 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4596 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4597 L:      linux-rdma@vger.kernel.org
4598 S:      Supported
4599 W:      http://www.openfabrics.org
4600 F:      drivers/infiniband/hw/cxgb4/
4601 F:      include/uapi/rdma/cxgb4-abi.h
4602
4603 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4604 M:      Vishal Kulkarni <vishal@gmail.com>
4605 L:      netdev@vger.kernel.org
4606 S:      Supported
4607 W:      http://www.chelsio.com
4608 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4609
4610 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4611 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4612 M:      Andrew Donnellan <ajd@linux.ibm.com>
4613 L:      linuxppc-dev@lists.ozlabs.org
4614 S:      Supported
4615 F:      Documentation/ABI/testing/sysfs-class-cxl
4616 F:      Documentation/powerpc/cxl.rst
4617 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4618 F:      drivers/misc/cxl/
4619 F:      include/misc/cxl*
4620 F:      include/uapi/misc/cxl.h
4621
4622 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4623 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4624 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4625 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4626 L:      linux-scsi@vger.kernel.org
4627 S:      Supported
4628 F:      Documentation/powerpc/cxlflash.rst
4629 F:      drivers/scsi/cxlflash/
4630 F:      include/uapi/scsi/cxlflash_ioctl.h
4631
4632 CYBERPRO FB DRIVER
4633 M:      Russell King <linux@armlinux.org.uk>
4634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4635 S:      Maintained
4636 W:      http://www.armlinux.org.uk/
4637 F:      drivers/video/fbdev/cyber2000fb.*
4638
4639 CYCLADES ASYNC MUX DRIVER
4640 S:      Orphan
4641 W:      http://www.cyclades.com/
4642 F:      drivers/tty/cyclades.c
4643 F:      include/linux/cyclades.h
4644 F:      include/uapi/linux/cyclades.h
4645
4646 CYCLADES PC300 DRIVER
4647 S:      Orphan
4648 W:      http://www.cyclades.com/
4649 F:      drivers/net/wan/pc300*
4650
4651 CYPRESS_FIRMWARE MEDIA DRIVER
4652 M:      Antti Palosaari <crope@iki.fi>
4653 L:      linux-media@vger.kernel.org
4654 S:      Maintained
4655 W:      https://linuxtv.org
4656 W:      http://palosaari.fi/linux/
4657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4658 T:      git git://linuxtv.org/anttip/media_tree.git
4659 F:      drivers/media/common/cypress_firmware*
4660
4661 CYTTSP TOUCHSCREEN DRIVER
4662 M:      Ferruh Yigit <fery@cypress.com>
4663 L:      linux-input@vger.kernel.org
4664 S:      Supported
4665 F:      drivers/input/touchscreen/cyttsp*
4666 F:      include/linux/input/cyttsp.h
4667
4668 D-LINK DIR-685 TOUCHKEYS DRIVER
4669 M:      Linus Walleij <linus.walleij@linaro.org>
4670 L:      linux-input@vger.kernel.org
4671 S:      Supported
4672 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4673
4674 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4675 M:      Joshua Kinard <kumba@gentoo.org>
4676 S:      Maintained
4677 F:      drivers/rtc/rtc-ds1685.c
4678 F:      include/linux/rtc/ds1685.h
4679
4680 DAMA SLAVE for AX.25
4681 M:      Joerg Reuter <jreuter@yaina.de>
4682 L:      linux-hams@vger.kernel.org
4683 S:      Maintained
4684 W:      http://yaina.de/jreuter/
4685 W:      http://www.qsl.net/dl1bke/
4686 F:      net/ax25/af_ax25.c
4687 F:      net/ax25/ax25_dev.c
4688 F:      net/ax25/ax25_ds_*
4689 F:      net/ax25/ax25_in.c
4690 F:      net/ax25/ax25_out.c
4691 F:      net/ax25/ax25_timer.c
4692 F:      net/ax25/sysctl_net_ax25.c
4693
4694 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4695 L:      netdev@vger.kernel.org
4696 S:      Orphan
4697 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4698 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4699
4700 DC390/AM53C974 SCSI driver
4701 M:      Hannes Reinecke <hare@suse.com>
4702 L:      linux-scsi@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/scsi/am53c974.c
4705
4706 DC395x SCSI driver
4707 M:      Oliver Neukum <oliver@neukum.org>
4708 M:      Ali Akcaagac <aliakc@web.de>
4709 M:      Jamie Lenehan <lenehan@twibble.org>
4710 L:      dc395x@twibble.org
4711 S:      Maintained
4712 W:      http://twibble.org/dist/dc395x/
4713 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4714 F:      Documentation/scsi/dc395x.rst
4715 F:      drivers/scsi/dc395x.*
4716
4717 DCCP PROTOCOL
4718 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4719 L:      dccp@vger.kernel.org
4720 S:      Maintained
4721 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4722 F:      include/linux/dccp.h
4723 F:      include/linux/tfrc.h
4724 F:      include/uapi/linux/dccp.h
4725 F:      net/dccp/
4726
4727 DECnet NETWORK LAYER
4728 L:      linux-decnet-user@lists.sourceforge.net
4729 S:      Orphan
4730 W:      http://linux-decnet.sourceforge.net
4731 F:      Documentation/networking/decnet.txt
4732 F:      net/decnet/
4733
4734 DECSTATION PLATFORM SUPPORT
4735 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4736 L:      linux-mips@vger.kernel.org
4737 S:      Maintained
4738 W:      http://www.linux-mips.org/wiki/DECstation
4739 F:      arch/mips/dec/
4740 F:      arch/mips/include/asm/dec/
4741 F:      arch/mips/include/asm/mach-dec/
4742
4743 DEFXX FDDI NETWORK DRIVER
4744 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4745 S:      Maintained
4746 F:      drivers/net/fddi/defxx.*
4747
4748 DEFZA FDDI NETWORK DRIVER
4749 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4750 S:      Maintained
4751 F:      drivers/net/fddi/defza.*
4752
4753 DEINTERLACE DRIVERS FOR ALLWINNER H3
4754 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4755 L:      linux-media@vger.kernel.org
4756 S:      Maintained
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4759 F:      drivers/media/platform/sunxi/sun8i-di/
4760
4761 DELL LAPTOP DRIVER
4762 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4763 M:      Pali Rohár <pali@kernel.org>
4764 L:      platform-driver-x86@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-laptop.c
4767
4768 DELL LAPTOP FREEFALL DRIVER
4769 M:      Pali Rohár <pali@kernel.org>
4770 S:      Maintained
4771 F:      drivers/platform/x86/dell-smo8800.c
4772
4773 DELL LAPTOP RBTN DRIVER
4774 M:      Pali Rohár <pali@kernel.org>
4775 S:      Maintained
4776 F:      drivers/platform/x86/dell-rbtn.*
4777
4778 DELL LAPTOP SMM DRIVER
4779 M:      Pali Rohár <pali@kernel.org>
4780 S:      Maintained
4781 F:      drivers/hwmon/dell-smm-hwmon.c
4782 F:      include/uapi/linux/i8k.h
4783
4784 DELL REMOTE BIOS UPDATE DRIVER
4785 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4786 L:      platform-driver-x86@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/platform/x86/dell_rbu.c
4789
4790 DELL SMBIOS DRIVER
4791 M:      Pali Rohár <pali@kernel.org>
4792 M:      Mario Limonciello <mario.limonciello@dell.com>
4793 L:      platform-driver-x86@vger.kernel.org
4794 S:      Maintained
4795 F:      drivers/platform/x86/dell-smbios.*
4796
4797 DELL SMBIOS SMM DRIVER
4798 M:      Mario Limonciello <mario.limonciello@dell.com>
4799 L:      platform-driver-x86@vger.kernel.org
4800 S:      Maintained
4801 F:      drivers/platform/x86/dell-smbios-smm.c
4802
4803 DELL SMBIOS WMI DRIVER
4804 M:      Mario Limonciello <mario.limonciello@dell.com>
4805 L:      platform-driver-x86@vger.kernel.org
4806 S:      Maintained
4807 F:      drivers/platform/x86/dell-smbios-wmi.c
4808 F:      tools/wmi/dell-smbios-example.c
4809
4810 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4811 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4812 L:      platform-driver-x86@vger.kernel.org
4813 S:      Maintained
4814 F:      Documentation/driver-api/dcdbas.rst
4815 F:      drivers/platform/x86/dcdbas.*
4816
4817 DELL WMI DESCRIPTOR DRIVER
4818 M:      Mario Limonciello <mario.limonciello@dell.com>
4819 S:      Maintained
4820 F:      drivers/platform/x86/dell-wmi-descriptor.c
4821
4822 DELL WMI NOTIFICATIONS DRIVER
4823 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4824 M:      Pali Rohár <pali@kernel.org>
4825 S:      Maintained
4826 F:      drivers/platform/x86/dell-wmi.c
4827
4828 DELTA ST MEDIA DRIVER
4829 M:      Hugues Fruchet <hugues.fruchet@st.com>
4830 L:      linux-media@vger.kernel.org
4831 S:      Supported
4832 W:      https://linuxtv.org
4833 T:      git git://linuxtv.org/media_tree.git
4834 F:      drivers/media/platform/sti/delta
4835
4836 DENALI NAND DRIVER
4837 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4838 L:      linux-mtd@lists.infradead.org
4839 S:      Supported
4840 F:      drivers/mtd/nand/raw/denali*
4841
4842 DESIGNWARE EDMA CORE IP DRIVER
4843 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4844 L:      dmaengine@vger.kernel.org
4845 S:      Maintained
4846 F:      drivers/dma/dw-edma/
4847 F:      include/linux/dma/edma.h
4848
4849 DESIGNWARE USB2 DRD IP DRIVER
4850 M:      Minas Harutyunyan <hminas@synopsys.com>
4851 L:      linux-usb@vger.kernel.org
4852 S:      Maintained
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4854 F:      drivers/usb/dwc2/
4855
4856 DESIGNWARE USB3 DRD IP DRIVER
4857 M:      Felipe Balbi <balbi@kernel.org>
4858 L:      linux-usb@vger.kernel.org
4859 S:      Maintained
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4861 F:      drivers/usb/dwc3/
4862
4863 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4864 M:      Andreas Klinger <ak@it-klinger.de>
4865 L:      linux-iio@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4868 F:      drivers/iio/proximity/srf*.c
4869
4870 DEVICE COREDUMP (DEV_COREDUMP)
4871 M:      Johannes Berg <johannes@sipsolutions.net>
4872 L:      linux-kernel@vger.kernel.org
4873 S:      Maintained
4874 F:      drivers/base/devcoredump.c
4875 F:      include/linux/devcoredump.h
4876
4877 DEVICE DIRECT ACCESS (DAX)
4878 M:      Dan Williams <dan.j.williams@intel.com>
4879 M:      Vishal Verma <vishal.l.verma@intel.com>
4880 M:      Dave Jiang <dave.jiang@intel.com>
4881 L:      linux-nvdimm@lists.01.org
4882 S:      Supported
4883 F:      drivers/dax/
4884
4885 DEVICE FREQUENCY (DEVFREQ)
4886 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4887 M:      Kyungmin Park <kyungmin.park@samsung.com>
4888 M:      Chanwoo Choi <cw00.choi@samsung.com>
4889 L:      linux-pm@vger.kernel.org
4890 S:      Maintained
4891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4892 F:      Documentation/devicetree/bindings/devfreq/
4893 F:      drivers/devfreq/
4894 F:      include/linux/devfreq.h
4895 F:      include/trace/events/devfreq.h
4896
4897 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4898 M:      Chanwoo Choi <cw00.choi@samsung.com>
4899 L:      linux-pm@vger.kernel.org
4900 S:      Supported
4901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4902 F:      Documentation/devicetree/bindings/devfreq/event/
4903 F:      drivers/devfreq/devfreq-event.c
4904 F:      drivers/devfreq/event/
4905 F:      include/dt-bindings/pmu/exynos_ppmu.h
4906 F:      include/linux/devfreq-event.h
4907
4908 DEVICE NUMBER REGISTRY
4909 M:      Torben Mathiasen <device@lanana.org>
4910 S:      Maintained
4911 W:      http://lanana.org/docs/device-list/index.html
4912
4913 DEVICE-MAPPER  (LVM)
4914 M:      Alasdair Kergon <agk@redhat.com>
4915 M:      Mike Snitzer <snitzer@redhat.com>
4916 M:      dm-devel@redhat.com
4917 L:      dm-devel@redhat.com
4918 S:      Maintained
4919 W:      http://sources.redhat.com/dm
4920 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4922 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4923 F:      Documentation/admin-guide/device-mapper/
4924 F:      drivers/md/Kconfig
4925 F:      drivers/md/Makefile
4926 F:      drivers/md/dm*
4927 F:      drivers/md/persistent-data/
4928 F:      include/linux/device-mapper.h
4929 F:      include/linux/dm-*.h
4930 F:      include/uapi/linux/dm-*.h
4931
4932 DEVLINK
4933 M:      Jiri Pirko <jiri@mellanox.com>
4934 L:      netdev@vger.kernel.org
4935 S:      Supported
4936 F:      Documentation/networking/devlink
4937 F:      include/net/devlink.h
4938 F:      include/uapi/linux/devlink.h
4939 F:      net/core/devlink.c
4940
4941 DIALOG SEMICONDUCTOR DRIVERS
4942 M:      Support Opensource <support.opensource@diasemi.com>
4943 S:      Supported
4944 W:      http://www.dialog-semiconductor.com/products
4945 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4946 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4947 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4948 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4949 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4950 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4951 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4952 F:      Documentation/hwmon/da90??.rst
4953 F:      drivers/gpio/gpio-da90??.c
4954 F:      drivers/hwmon/da90??-hwmon.c
4955 F:      drivers/iio/adc/da91??-*.c
4956 F:      drivers/input/misc/da90??_onkey.c
4957 F:      drivers/input/touchscreen/da9052_tsi.c
4958 F:      drivers/leds/leds-da90??.c
4959 F:      drivers/mfd/da903x.c
4960 F:      drivers/mfd/da90??-*.c
4961 F:      drivers/mfd/da91??-*.c
4962 F:      drivers/pinctrl/pinctrl-da90??.c
4963 F:      drivers/power/supply/da9052-battery.c
4964 F:      drivers/power/supply/da91??-*.c
4965 F:      drivers/regulator/da903x.c
4966 F:      drivers/regulator/da9???-regulator.[ch]
4967 F:      drivers/regulator/slg51000-regulator.[ch]
4968 F:      drivers/rtc/rtc-da90??.c
4969 F:      drivers/thermal/da90??-thermal.c
4970 F:      drivers/video/backlight/da90??_bl.c
4971 F:      drivers/watchdog/da90??_wdt.c
4972 F:      include/linux/mfd/da903x.h
4973 F:      include/linux/mfd/da9052/
4974 F:      include/linux/mfd/da9055/
4975 F:      include/linux/mfd/da9062/
4976 F:      include/linux/mfd/da9063/
4977 F:      include/linux/mfd/da9150/
4978 F:      include/linux/regulator/da9211.h
4979 F:      include/sound/da[79]*.h
4980 F:      sound/soc/codecs/da[79]*.[ch]
4981
4982 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4983 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4984 L:      linux-gpio@vger.kernel.org
4985 S:      Maintained
4986 F:      drivers/gpio/gpio-gpio-mm.c
4987
4988 DIOLAN U2C-12 I2C DRIVER
4989 M:      Guenter Roeck <linux@roeck-us.net>
4990 L:      linux-i2c@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4993
4994 DIRECTORY NOTIFICATION (DNOTIFY)
4995 M:      Jan Kara <jack@suse.cz>
4996 R:      Amir Goldstein <amir73il@gmail.com>
4997 L:      linux-fsdevel@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/filesystems/dnotify.txt
5000 F:      fs/notify/dnotify/
5001 F:      include/linux/dnotify.h
5002
5003 DISK GEOMETRY AND PARTITION HANDLING
5004 M:      Andries Brouwer <aeb@cwi.nl>
5005 S:      Maintained
5006 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5007 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5008 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5009
5010 DISKQUOTA
5011 M:      Jan Kara <jack@suse.com>
5012 S:      Maintained
5013 F:      Documentation/filesystems/quota.txt
5014 F:      fs/quota/
5015 F:      include/linux/quota*.h
5016 F:      include/uapi/linux/quota*.h
5017
5018 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5019 M:      Bernie Thompson <bernie@plugable.com>
5020 L:      linux-fbdev@vger.kernel.org
5021 S:      Maintained
5022 W:      http://plugable.com/category/projects/udlfb/
5023 F:      Documentation/fb/udlfb.rst
5024 F:      drivers/video/fbdev/udlfb.c
5025 F:      include/video/udlfb.h
5026
5027 DISTRIBUTED LOCK MANAGER (DLM)
5028 M:      Christine Caulfield <ccaulfie@redhat.com>
5029 M:      David Teigland <teigland@redhat.com>
5030 L:      cluster-devel@redhat.com
5031 S:      Supported
5032 W:      http://sources.redhat.com/cluster/
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5034 F:      fs/dlm/
5035
5036 DMA BUFFER SHARING FRAMEWORK
5037 M:      Sumit Semwal <sumit.semwal@linaro.org>
5038 L:      linux-media@vger.kernel.org
5039 L:      dri-devel@lists.freedesktop.org
5040 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5041 S:      Maintained
5042 T:      git git://anongit.freedesktop.org/drm/drm-misc
5043 F:      Documentation/driver-api/dma-buf.rst
5044 F:      drivers/dma-buf/
5045 F:      include/linux/*fence.h
5046 F:      include/linux/dma-buf*
5047 F:      include/linux/dma-resv.h
5048 K:      dma_(buf|fence|resv)
5049
5050 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5051 M:      Vinod Koul <vkoul@kernel.org>
5052 L:      dmaengine@vger.kernel.org
5053 S:      Maintained
5054 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5055 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 F:      drivers/dma/
5059 F:      include/linux/dmaengine.h
5060 F:      include/linux/of_dma.h
5061
5062 DMA MAPPING HELPERS
5063 M:      Christoph Hellwig <hch@lst.de>
5064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5065 R:      Robin Murphy <robin.murphy@arm.com>
5066 L:      iommu@lists.linux-foundation.org
5067 S:      Supported
5068 W:      http://git.infradead.org/users/hch/dma-mapping.git
5069 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5070 F:      include/asm-generic/dma-mapping.h
5071 F:      include/linux/dma-direct.h
5072 F:      include/linux/dma-mapping.h
5073 F:      include/linux/dma-noncoherent.h
5074 F:      kernel/dma/
5075
5076 DMA-BUF HEAPS FRAMEWORK
5077 M:      Sumit Semwal <sumit.semwal@linaro.org>
5078 R:      Andrew F. Davis <afd@ti.com>
5079 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5080 R:      Liam Mark <lmark@codeaurora.org>
5081 R:      Laura Abbott <labbott@redhat.com>
5082 R:      Brian Starkey <Brian.Starkey@arm.com>
5083 R:      John Stultz <john.stultz@linaro.org>
5084 L:      linux-media@vger.kernel.org
5085 L:      dri-devel@lists.freedesktop.org
5086 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5087 S:      Maintained
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 F:      drivers/dma-buf/dma-heap.c
5090 F:      drivers/dma-buf/heaps/*
5091 F:      include/linux/dma-heap.h
5092 F:      include/uapi/linux/dma-heap.h
5093
5094 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5095 M:      Lukasz Luba <lukasz.luba@arm.com>
5096 L:      linux-pm@vger.kernel.org
5097 L:      linux-samsung-soc@vger.kernel.org
5098 S:      Maintained
5099 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5100 F:      drivers/memory/samsung/exynos5422-dmc.c
5101
5102 DME1737 HARDWARE MONITOR DRIVER
5103 M:      Juerg Haefliger <juergh@gmail.com>
5104 L:      linux-hwmon@vger.kernel.org
5105 S:      Maintained
5106 F:      Documentation/hwmon/dme1737.rst
5107 F:      drivers/hwmon/dme1737.c
5108
5109 DMI/SMBIOS SUPPORT
5110 M:      Jean Delvare <jdelvare@suse.com>
5111 S:      Maintained
5112 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5113 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5114 F:      drivers/firmware/dmi-id.c
5115 F:      drivers/firmware/dmi_scan.c
5116 F:      include/linux/dmi.h
5117
5118 DOCUMENTATION
5119 M:      Jonathan Corbet <corbet@lwn.net>
5120 L:      linux-doc@vger.kernel.org
5121 S:      Maintained
5122 T:      git git://git.lwn.net/linux.git docs-next
5123 F:      Documentation/
5124 F:      scripts/documentation-file-ref-check
5125 F:      scripts/kernel-doc
5126 F:      scripts/sphinx-pre-install
5127 X:      Documentation/ABI/
5128 X:      Documentation/admin-guide/media/
5129 X:      Documentation/devicetree/
5130 X:      Documentation/driver-api/media/
5131 X:      Documentation/firmware-guide/acpi/
5132 X:      Documentation/i2c/
5133 X:      Documentation/power/
5134 X:      Documentation/spi/
5135 X:      Documentation/userspace-api/media/
5136
5137 DOCUMENTATION SCRIPTS
5138 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5139 L:      linux-doc@vger.kernel.org
5140 S:      Maintained
5141 F:      Documentation/sphinx/parse-headers.pl
5142 F:      scripts/documentation-file-ref-check
5143 F:      scripts/sphinx-pre-install
5144
5145 DOCUMENTATION/ITALIAN
5146 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5147 L:      linux-doc@vger.kernel.org
5148 S:      Maintained
5149 F:      Documentation/translations/it_IT
5150
5151 DONGWOON DW9714 LENS VOICE COIL DRIVER
5152 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5153 L:      linux-media@vger.kernel.org
5154 S:      Maintained
5155 T:      git git://linuxtv.org/media_tree.git
5156 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5157 F:      drivers/media/i2c/dw9714.c
5158
5159 DONGWOON DW9807 LENS VOICE COIL DRIVER
5160 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5161 L:      linux-media@vger.kernel.org
5162 S:      Maintained
5163 T:      git git://linuxtv.org/media_tree.git
5164 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5165 F:      drivers/media/i2c/dw9807-vcm.c
5166
5167 DOUBLETALK DRIVER
5168 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5169 L:      blinux-list@redhat.com
5170 S:      Maintained
5171 F:      drivers/char/dtlk.c
5172 F:      include/linux/dtlk.h
5173
5174 DPAA2 DATAPATH I/O (DPIO) DRIVER
5175 M:      Roy Pledge <Roy.Pledge@nxp.com>
5176 L:      linux-kernel@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/soc/fsl/dpio
5179
5180 DPAA2 ETHERNET DRIVER
5181 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5182 L:      netdev@vger.kernel.org
5183 S:      Maintained
5184 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5185 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5186 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5187 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5191 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5192 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5193
5194 DPAA2 ETHERNET SWITCH DRIVER
5195 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5196 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5197 L:      linux-kernel@vger.kernel.org
5198 S:      Maintained
5199 F:      drivers/staging/fsl-dpaa2/ethsw
5200
5201 DPT_I2O SCSI RAID DRIVER
5202 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5203 L:      linux-scsi@vger.kernel.org
5204 S:      Maintained
5205 W:      http://www.adaptec.com/
5206 F:      drivers/scsi/dpt*
5207 F:      drivers/scsi/dpt/
5208
5209 DRBD DRIVER
5210 M:      Philipp Reisner <philipp.reisner@linbit.com>
5211 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5212 L:      drbd-dev@lists.linbit.com
5213 S:      Supported
5214 W:      http://www.drbd.org
5215 T:      git git://git.linbit.com/linux-drbd.git
5216 T:      git git://git.linbit.com/drbd-8.4.git
5217 F:      Documentation/admin-guide/blockdev/
5218 F:      drivers/block/drbd/
5219 F:      lib/lru_cache.c
5220
5221 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5222 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5223 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5224 S:      Supported
5225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5226 F:      Documentation/core-api/kobject.rst
5227 F:      drivers/base/
5228 F:      fs/debugfs/
5229 F:      fs/sysfs/
5230 F:      include/linux/debugfs.h
5231 F:      include/linux/kobj*
5232 F:      lib/kobj*
5233
5234 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5235 M:      Kevin Hilman <khilman@kernel.org>
5236 M:      Nishanth Menon <nm@ti.com>
5237 L:      linux-pm@vger.kernel.org
5238 S:      Maintained
5239 F:      drivers/power/avs/
5240 F:      include/linux/power/smartreflex.h
5241
5242 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5243 M:      Maxime Ripard <mripard@kernel.org>
5244 M:      Chen-Yu Tsai <wens@csie.org>
5245 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5246 L:      dri-devel@lists.freedesktop.org
5247 S:      Supported
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 F:      drivers/gpu/drm/sun4i/sun8i*
5250
5251 DRM DRIVER FOR ARM PL111 CLCD
5252 M:      Eric Anholt <eric@anholt.net>
5253 S:      Supported
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 F:      drivers/gpu/drm/pl111/
5256
5257 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5258 M:      Linus Walleij <linus.walleij@linaro.org>
5259 S:      Maintained
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5262 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5263
5264 DRM DRIVER FOR ASPEED BMC GFX
5265 M:      Joel Stanley <joel@jms.id.au>
5266 L:      linux-aspeed@lists.ozlabs.org
5267 S:      Supported
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5270 F:      drivers/gpu/drm/aspeed/
5271
5272 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5273 M:      Dave Airlie <airlied@redhat.com>
5274 S:      Odd Fixes
5275 F:      drivers/gpu/drm/ast/
5276
5277 DRM DRIVER FOR BOCHS VIRTUAL GPU
5278 M:      Gerd Hoffmann <kraxel@redhat.com>
5279 L:      virtualization@lists.linux-foundation.org
5280 S:      Maintained
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 F:      drivers/gpu/drm/bochs/
5283
5284 DRM DRIVER FOR BOE HIMAX8279D PANELS
5285 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5286 S:      Maintained
5287 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5288 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5289
5290 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5291 M:      Linus Walleij <linus.walleij@linaro.org>
5292 S:      Maintained
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 F:      drivers/gpu/drm/tve200/
5295
5296 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5297 M:      Icenowy Zheng <icenowy@aosc.io>
5298 S:      Maintained
5299 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5300 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5301
5302 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5303 M:      Jagan Teki <jagan@amarulasolutions.com>
5304 S:      Maintained
5305 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5306 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5307
5308 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5309 M:      Hans de Goede <hdegoede@redhat.com>
5310 S:      Maintained
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312 F:      drivers/gpu/drm/tiny/gm12u320.c
5313
5314 DRM DRIVER FOR HX8357D PANELS
5315 M:      Eric Anholt <eric@anholt.net>
5316 S:      Maintained
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5319 F:      drivers/gpu/drm/tiny/hx8357d.c
5320
5321 DRM DRIVER FOR ILITEK ILI9225 PANELS
5322 M:      David Lechner <david@lechnology.com>
5323 S:      Maintained
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5326 F:      drivers/gpu/drm/tiny/ili9225.c
5327
5328 DRM DRIVER FOR ILITEK ILI9486 PANELS
5329 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5330 S:      Maintained
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5333 F:      drivers/gpu/drm/tiny/ili9486.c
5334
5335 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5336 S:      Orphan / Obsolete
5337 F:      drivers/gpu/drm/i810/
5338 F:      include/uapi/drm/i810_drm.h
5339
5340 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5341 S:      Orphan / Obsolete
5342 F:      drivers/gpu/drm/mga/
5343 F:      include/uapi/drm/mga_drm.h
5344
5345 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5346 M:      Dave Airlie <airlied@redhat.com>
5347 S:      Odd Fixes
5348 F:      drivers/gpu/drm/mgag200/
5349
5350 DRM DRIVER FOR MI0283QT
5351 M:      Noralf Trønnes <noralf@tronnes.org>
5352 S:      Maintained
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5355 F:      drivers/gpu/drm/tiny/mi0283qt.c
5356
5357 DRM DRIVER FOR MSM ADRENO GPU
5358 M:      Rob Clark <robdclark@gmail.com>
5359 M:      Sean Paul <sean@poorly.run>
5360 L:      linux-arm-msm@vger.kernel.org
5361 L:      dri-devel@lists.freedesktop.org
5362 L:      freedreno@lists.freedesktop.org
5363 S:      Maintained
5364 T:      git https://gitlab.freedesktop.org/drm/msm.git
5365 F:      Documentation/devicetree/bindings/display/msm/
5366 F:      drivers/gpu/drm/msm/
5367 F:      include/uapi/drm/msm_drm.h
5368
5369 DRM DRIVER FOR NOVATEK NT35510 PANELS
5370 M:      Linus Walleij <linus.walleij@linaro.org>
5371 S:      Maintained
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5374 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5375
5376 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5377 M:      Ben Skeggs <bskeggs@redhat.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 L:      nouveau@lists.freedesktop.org
5380 S:      Supported
5381 T:      git git://github.com/skeggsb/linux
5382 F:      drivers/gpu/drm/nouveau/
5383 F:      include/uapi/drm/nouveau_drm.h
5384
5385 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5386 M:      Stefan Mavrodiev <stefan@olimex.com>
5387 S:      Maintained
5388 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5389 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5390
5391 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5392 M:      Noralf Trønnes <noralf@tronnes.org>
5393 S:      Maintained
5394 T:      git git://anongit.freedesktop.org/drm/drm-misc
5395 F:      Documentation/devicetree/bindings/display/repaper.txt
5396 F:      drivers/gpu/drm/tiny/repaper.c
5397
5398 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5399 M:      Dave Airlie <airlied@redhat.com>
5400 M:      Gerd Hoffmann <kraxel@redhat.com>
5401 L:      virtualization@lists.linux-foundation.org
5402 S:      Obsolete
5403 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 F:      drivers/gpu/drm/cirrus/
5406
5407 DRM DRIVER FOR QXL VIRTUAL GPU
5408 M:      Dave Airlie <airlied@redhat.com>
5409 M:      Gerd Hoffmann <kraxel@redhat.com>
5410 L:      virtualization@lists.linux-foundation.org
5411 L:      spice-devel@lists.freedesktop.org
5412 S:      Maintained
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414 F:      drivers/gpu/drm/qxl/
5415 F:      include/uapi/drm/qxl_drm.h
5416
5417 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5418 S:      Orphan / Obsolete
5419 F:      drivers/gpu/drm/r128/
5420 F:      include/uapi/drm/r128_drm.h
5421
5422 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5423 M:      Robert Chiras <robert.chiras@nxp.com>
5424 S:      Maintained
5425 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5426 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5427
5428 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5429 M:      Guido Günther <agx@sigxcpu.org>
5430 R:      Purism Kernel Team <kernel@puri.sm>
5431 S:      Maintained
5432 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5433 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5434
5435 DRM DRIVER FOR SAVAGE VIDEO CARDS
5436 S:      Orphan / Obsolete
5437 F:      drivers/gpu/drm/savage/
5438 F:      include/uapi/drm/savage_drm.h
5439
5440 DRM DRIVER FOR SIS VIDEO CARDS
5441 S:      Orphan / Obsolete
5442 F:      drivers/gpu/drm/sis/
5443 F:      include/uapi/drm/sis_drm.h
5444
5445 DRM DRIVER FOR SITRONIX ST7586 PANELS
5446 M:      David Lechner <david@lechnology.com>
5447 S:      Maintained
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5450 F:      drivers/gpu/drm/tiny/st7586.c
5451
5452 DRM DRIVER FOR SITRONIX ST7701 PANELS
5453 M:      Jagan Teki <jagan@amarulasolutions.com>
5454 S:      Maintained
5455 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5456 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5457
5458 DRM DRIVER FOR SITRONIX ST7735R PANELS
5459 M:      David Lechner <david@lechnology.com>
5460 S:      Maintained
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5463 F:      drivers/gpu/drm/tiny/st7735r.c
5464
5465 DRM DRIVER FOR SONY ACX424AKP PANELS
5466 M:      Linus Walleij <linus.walleij@linaro.org>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5470
5471 DRM DRIVER FOR ST-ERICSSON MCDE
5472 M:      Linus Walleij <linus.walleij@linaro.org>
5473 S:      Maintained
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5476 F:      drivers/gpu/drm/mcde/
5477
5478 DRM DRIVER FOR TDFX VIDEO CARDS
5479 S:      Orphan / Obsolete
5480 F:      drivers/gpu/drm/tdfx/
5481
5482 DRM DRIVER FOR TPO TPG110 PANELS
5483 M:      Linus Walleij <linus.walleij@linaro.org>
5484 S:      Maintained
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5487 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5488
5489 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5490 M:      Dave Airlie <airlied@redhat.com>
5491 R:      Sean Paul <sean@poorly.run>
5492 L:      dri-devel@lists.freedesktop.org
5493 S:      Odd Fixes
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      drivers/gpu/drm/udl/
5496
5497 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5498 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5499 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5500 R:      Daniel Vetter <daniel@ffwll.ch>
5501 L:      dri-devel@lists.freedesktop.org
5502 S:      Maintained
5503 T:      git git://anongit.freedesktop.org/drm/drm-misc
5504 F:      Documentation/gpu/vkms.rst
5505 F:      drivers/gpu/drm/vkms/
5506
5507 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5508 M:      Hans de Goede <hdegoede@redhat.com>
5509 L:      dri-devel@lists.freedesktop.org
5510 S:      Maintained
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512 F:      drivers/gpu/drm/vboxvideo/
5513
5514 DRM DRIVER FOR VMWARE VIRTUAL GPU
5515 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5516 M:      Thomas Hellstrom <thellstrom@vmware.com>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Supported
5519 T:      git git://people.freedesktop.org/~thomash/linux
5520 F:      drivers/gpu/drm/vmwgfx/
5521 F:      include/uapi/drm/vmwgfx_drm.h
5522
5523 DRM DRIVERS
5524 M:      David Airlie <airlied@linux.ie>
5525 M:      Daniel Vetter <daniel@ffwll.ch>
5526 L:      dri-devel@lists.freedesktop.org
5527 S:      Maintained
5528 B:      https://bugs.freedesktop.org/
5529 C:      irc://chat.freenode.net/dri-devel
5530 T:      git git://anongit.freedesktop.org/drm/drm
5531 F:      Documentation/devicetree/bindings/display/
5532 F:      Documentation/devicetree/bindings/gpu/
5533 F:      Documentation/gpu/
5534 F:      drivers/gpu/drm/
5535 F:      drivers/gpu/vga/
5536 F:      include/drm/
5537 F:      include/linux/vga*
5538 F:      include/uapi/drm/
5539
5540 DRM DRIVERS AND MISC GPU PATCHES
5541 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5542 M:      Maxime Ripard <mripard@kernel.org>
5543 M:      Thomas Zimmermann <tzimmermann@suse.de>
5544 S:      Maintained
5545 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      Documentation/gpu/
5548 F:      drivers/gpu/drm/*
5549 F:      drivers/gpu/vga/
5550 F:      include/drm/drm*
5551 F:      include/linux/vga*
5552 F:      include/uapi/drm/drm*
5553
5554 DRM DRIVERS FOR ALLWINNER A10
5555 M:      Maxime Ripard <mripard@kernel.org>
5556 M:      Chen-Yu Tsai <wens@csie.org>
5557 L:      dri-devel@lists.freedesktop.org
5558 S:      Supported
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560 F:      Documentation/devicetree/bindings/display/allwinner*
5561 F:      drivers/gpu/drm/sun4i/
5562
5563 DRM DRIVERS FOR AMLOGIC SOCS
5564 M:      Neil Armstrong <narmstrong@baylibre.com>
5565 L:      dri-devel@lists.freedesktop.org
5566 L:      linux-amlogic@lists.infradead.org
5567 S:      Supported
5568 W:      http://linux-meson.com/
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5571 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5572 F:      Documentation/gpu/meson.rst
5573 F:      drivers/gpu/drm/meson/
5574
5575 DRM DRIVERS FOR ATMEL HLCDC
5576 M:      Sam Ravnborg <sam@ravnborg.org>
5577 M:      Boris Brezillon <bbrezillon@kernel.org>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Supported
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      Documentation/devicetree/bindings/display/atmel/
5582 F:      drivers/gpu/drm/atmel-hlcdc/
5583
5584 DRM DRIVERS FOR BRIDGE CHIPS
5585 M:      Andrzej Hajda <a.hajda@samsung.com>
5586 M:      Neil Armstrong <narmstrong@baylibre.com>
5587 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5588 R:      Jonas Karlman <jonas@kwiboo.se>
5589 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5590 S:      Maintained
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 F:      drivers/gpu/drm/bridge/
5593
5594 DRM DRIVERS FOR EXYNOS
5595 M:      Inki Dae <inki.dae@samsung.com>
5596 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5597 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5598 M:      Kyungmin Park <kyungmin.park@samsung.com>
5599 L:      dri-devel@lists.freedesktop.org
5600 S:      Supported
5601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5602 F:      Documentation/devicetree/bindings/display/exynos/
5603 F:      drivers/gpu/drm/exynos/
5604 F:      include/uapi/drm/exynos_drm.h
5605
5606 DRM DRIVERS FOR FREESCALE DCU
5607 M:      Stefan Agner <stefan@agner.ch>
5608 M:      Alison Wang <alison.wang@nxp.com>
5609 L:      dri-devel@lists.freedesktop.org
5610 S:      Supported
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5613 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5614 F:      drivers/gpu/drm/fsl-dcu/
5615
5616 DRM DRIVERS FOR FREESCALE IMX
5617 M:      Philipp Zabel <p.zabel@pengutronix.de>
5618 L:      dri-devel@lists.freedesktop.org
5619 S:      Maintained
5620 F:      Documentation/devicetree/bindings/display/imx/
5621 F:      drivers/gpu/drm/imx/
5622 F:      drivers/gpu/ipu-v3/
5623
5624 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5625 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5626 L:      dri-devel@lists.freedesktop.org
5627 S:      Maintained
5628 T:      git git://github.com/patjak/drm-gma500
5629 F:      drivers/gpu/drm/gma500/
5630
5631 DRM DRIVERS FOR HISILICON
5632 M:      Xinliang Liu <xinliang.liu@linaro.org>
5633 M:      Rongrong Zou <zourongrong@gmail.com>
5634 R:      John Stultz <john.stultz@linaro.org>
5635 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5636 R:      Chen Feng <puck.chen@hisilicon.com>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640 F:      Documentation/devicetree/bindings/display/hisilicon/
5641 F:      drivers/gpu/drm/hisilicon/
5642
5643 DRM DRIVERS FOR LIMA
5644 M:      Qiang Yu <yuq825@gmail.com>
5645 L:      dri-devel@lists.freedesktop.org
5646 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5647 S:      Maintained
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649 F:      drivers/gpu/drm/lima/
5650 F:      include/uapi/drm/lima_drm.h
5651
5652 DRM DRIVERS FOR MEDIATEK
5653 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5654 M:      Philipp Zabel <p.zabel@pengutronix.de>
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Supported
5657 F:      Documentation/devicetree/bindings/display/mediatek/
5658 F:      drivers/gpu/drm/mediatek/
5659
5660 DRM DRIVERS FOR NVIDIA TEGRA
5661 M:      Thierry Reding <thierry.reding@gmail.com>
5662 L:      dri-devel@lists.freedesktop.org
5663 L:      linux-tegra@vger.kernel.org
5664 S:      Supported
5665 T:      git git://anongit.freedesktop.org/tegra/linux.git
5666 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5667 F:      drivers/gpu/drm/tegra/
5668 F:      drivers/gpu/host1x/
5669 F:      include/linux/host1x.h
5670 F:      include/uapi/drm/tegra_drm.h
5671
5672 DRM DRIVERS FOR RENESAS
5673 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5674 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5675 L:      dri-devel@lists.freedesktop.org
5676 L:      linux-renesas-soc@vger.kernel.org
5677 S:      Supported
5678 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5679 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5680 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5681 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5682 F:      drivers/gpu/drm/rcar-du/
5683 F:      drivers/gpu/drm/shmobile/
5684 F:      include/linux/platform_data/shmob_drm.h
5685
5686 DRM DRIVERS FOR ROCKCHIP
5687 M:      Sandy Huang <hjc@rock-chips.com>
5688 M:      Heiko Stübner <heiko@sntech.de>
5689 L:      dri-devel@lists.freedesktop.org
5690 S:      Maintained
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692 F:      Documentation/devicetree/bindings/display/rockchip/
5693 F:      drivers/gpu/drm/rockchip/
5694
5695 DRM DRIVERS FOR STI
5696 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5697 M:      Vincent Abriou <vincent.abriou@st.com>
5698 L:      dri-devel@lists.freedesktop.org
5699 S:      Maintained
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5702 F:      drivers/gpu/drm/sti
5703
5704 DRM DRIVERS FOR STM
5705 M:      Yannick Fertre <yannick.fertre@st.com>
5706 M:      Philippe Cornu <philippe.cornu@st.com>
5707 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5708 M:      Vincent Abriou <vincent.abriou@st.com>
5709 L:      dri-devel@lists.freedesktop.org
5710 S:      Maintained
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5713 F:      drivers/gpu/drm/stm
5714
5715 DRM DRIVERS FOR TI KEYSTONE
5716 M:      Jyri Sarha <jsarha@ti.com>
5717 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5718 L:      dri-devel@lists.freedesktop.org
5719 S:      Maintained
5720 T:      git git://anongit.freedesktop.org/drm/drm-misc
5721 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5722 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5723 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5724 F:      drivers/gpu/drm/tidss/
5725
5726 DRM DRIVERS FOR TI LCDC
5727 M:      Jyri Sarha <jsarha@ti.com>
5728 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5729 L:      dri-devel@lists.freedesktop.org
5730 S:      Maintained
5731 F:      Documentation/devicetree/bindings/display/tilcdc/
5732 F:      drivers/gpu/drm/tilcdc/
5733
5734 DRM DRIVERS FOR TI OMAP
5735 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5736 L:      dri-devel@lists.freedesktop.org
5737 S:      Maintained
5738 F:      Documentation/devicetree/bindings/display/ti/
5739 F:      drivers/gpu/drm/omapdrm/
5740
5741 DRM DRIVERS FOR V3D
5742 M:      Eric Anholt <eric@anholt.net>
5743 S:      Supported
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5746 F:      drivers/gpu/drm/v3d/
5747 F:      include/uapi/drm/v3d_drm.h
5748
5749 DRM DRIVERS FOR VC4
5750 M:      Eric Anholt <eric@anholt.net>
5751 S:      Supported
5752 T:      git git://github.com/anholt/linux
5753 T:      git git://anongit.freedesktop.org/drm/drm-misc
5754 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5755 F:      drivers/gpu/drm/vc4/
5756 F:      include/uapi/drm/vc4_drm.h
5757
5758 DRM DRIVERS FOR VIVANTE GPU IP
5759 M:      Lucas Stach <l.stach@pengutronix.de>
5760 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5761 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5762 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5763 L:      dri-devel@lists.freedesktop.org
5764 S:      Maintained
5765 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5766 F:      drivers/gpu/drm/etnaviv/
5767 F:      include/uapi/drm/etnaviv_drm.h
5768
5769 DRM DRIVERS FOR XEN
5770 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5771 L:      dri-devel@lists.freedesktop.org
5772 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5773 S:      Supported
5774 T:      git git://anongit.freedesktop.org/drm/drm-misc
5775 F:      Documentation/gpu/xen-front.rst
5776 F:      drivers/gpu/drm/xen/
5777
5778 DRM DRIVERS FOR ZTE ZX
5779 M:      Shawn Guo <shawnguo@kernel.org>
5780 L:      dri-devel@lists.freedesktop.org
5781 S:      Maintained
5782 T:      git git://anongit.freedesktop.org/drm/drm-misc
5783 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5784 F:      drivers/gpu/drm/zte/
5785
5786 DRM PANEL DRIVERS
5787 M:      Thierry Reding <thierry.reding@gmail.com>
5788 R:      Sam Ravnborg <sam@ravnborg.org>
5789 L:      dri-devel@lists.freedesktop.org
5790 S:      Maintained
5791 T:      git git://anongit.freedesktop.org/drm/drm-misc
5792 F:      Documentation/devicetree/bindings/display/panel/
5793 F:      drivers/gpu/drm/drm_panel.c
5794 F:      drivers/gpu/drm/panel/
5795 F:      include/drm/drm_panel.h
5796
5797 DRM TTM SUBSYSTEM
5798 M:      Christian Koenig <christian.koenig@amd.com>
5799 M:      Huang Rui <ray.huang@amd.com>
5800 L:      dri-devel@lists.freedesktop.org
5801 S:      Maintained
5802 T:      git git://people.freedesktop.org/~agd5f/linux
5803 F:      drivers/gpu/drm/ttm/
5804 F:      include/drm/ttm/
5805
5806 DSBR100 USB FM RADIO DRIVER
5807 M:      Alexey Klimov <klimov.linux@gmail.com>
5808 L:      linux-media@vger.kernel.org
5809 S:      Maintained
5810 T:      git git://linuxtv.org/media_tree.git
5811 F:      drivers/media/radio/dsbr100.c
5812
5813 DT3155 MEDIA DRIVER
5814 M:      Hans Verkuil <hverkuil@xs4all.nl>
5815 L:      linux-media@vger.kernel.org
5816 S:      Odd Fixes
5817 W:      https://linuxtv.org
5818 T:      git git://linuxtv.org/media_tree.git
5819 F:      drivers/media/pci/dt3155/
5820
5821 DVB_USB_AF9015 MEDIA DRIVER
5822 M:      Antti Palosaari <crope@iki.fi>
5823 L:      linux-media@vger.kernel.org
5824 S:      Maintained
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 F:      drivers/media/usb/dvb-usb-v2/af9015*
5830
5831 DVB_USB_AF9035 MEDIA DRIVER
5832 M:      Antti Palosaari <crope@iki.fi>
5833 L:      linux-media@vger.kernel.org
5834 S:      Maintained
5835 W:      https://linuxtv.org
5836 W:      http://palosaari.fi/linux/
5837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5838 T:      git git://linuxtv.org/anttip/media_tree.git
5839 F:      drivers/media/usb/dvb-usb-v2/af9035*
5840
5841 DVB_USB_ANYSEE MEDIA DRIVER
5842 M:      Antti Palosaari <crope@iki.fi>
5843 L:      linux-media@vger.kernel.org
5844 S:      Maintained
5845 W:      https://linuxtv.org
5846 W:      http://palosaari.fi/linux/
5847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5848 T:      git git://linuxtv.org/anttip/media_tree.git
5849 F:      drivers/media/usb/dvb-usb-v2/anysee*
5850
5851 DVB_USB_AU6610 MEDIA DRIVER
5852 M:      Antti Palosaari <crope@iki.fi>
5853 L:      linux-media@vger.kernel.org
5854 S:      Maintained
5855 W:      https://linuxtv.org
5856 W:      http://palosaari.fi/linux/
5857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5858 T:      git git://linuxtv.org/anttip/media_tree.git
5859 F:      drivers/media/usb/dvb-usb-v2/au6610*
5860
5861 DVB_USB_CE6230 MEDIA DRIVER
5862 M:      Antti Palosaari <crope@iki.fi>
5863 L:      linux-media@vger.kernel.org
5864 S:      Maintained
5865 W:      https://linuxtv.org
5866 W:      http://palosaari.fi/linux/
5867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5868 T:      git git://linuxtv.org/anttip/media_tree.git
5869 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5870
5871 DVB_USB_CXUSB MEDIA DRIVER
5872 M:      Michael Krufky <mkrufky@linuxtv.org>
5873 L:      linux-media@vger.kernel.org
5874 S:      Maintained
5875 W:      https://linuxtv.org
5876 W:      http://github.com/mkrufky
5877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5878 T:      git git://linuxtv.org/media_tree.git
5879 F:      drivers/media/usb/dvb-usb/cxusb*
5880
5881 DVB_USB_EC168 MEDIA DRIVER
5882 M:      Antti Palosaari <crope@iki.fi>
5883 L:      linux-media@vger.kernel.org
5884 S:      Maintained
5885 W:      https://linuxtv.org
5886 W:      http://palosaari.fi/linux/
5887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5888 T:      git git://linuxtv.org/anttip/media_tree.git
5889 F:      drivers/media/usb/dvb-usb-v2/ec168*
5890
5891 DVB_USB_GL861 MEDIA DRIVER
5892 M:      Antti Palosaari <crope@iki.fi>
5893 L:      linux-media@vger.kernel.org
5894 S:      Maintained
5895 W:      https://linuxtv.org
5896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5897 T:      git git://linuxtv.org/anttip/media_tree.git
5898 F:      drivers/media/usb/dvb-usb-v2/gl861*
5899
5900 DVB_USB_MXL111SF MEDIA DRIVER
5901 M:      Michael Krufky <mkrufky@linuxtv.org>
5902 L:      linux-media@vger.kernel.org
5903 S:      Maintained
5904 W:      https://linuxtv.org
5905 W:      http://github.com/mkrufky
5906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5907 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5908 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5909
5910 DVB_USB_RTL28XXU MEDIA DRIVER
5911 M:      Antti Palosaari <crope@iki.fi>
5912 L:      linux-media@vger.kernel.org
5913 S:      Maintained
5914 W:      https://linuxtv.org
5915 W:      http://palosaari.fi/linux/
5916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5917 T:      git git://linuxtv.org/anttip/media_tree.git
5918 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5919
5920 DVB_USB_V2 MEDIA DRIVER
5921 M:      Antti Palosaari <crope@iki.fi>
5922 L:      linux-media@vger.kernel.org
5923 S:      Maintained
5924 W:      https://linuxtv.org
5925 W:      http://palosaari.fi/linux/
5926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5927 T:      git git://linuxtv.org/anttip/media_tree.git
5928 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5929 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5930
5931 DYNAMIC DEBUG
5932 M:      Jason Baron <jbaron@akamai.com>
5933 S:      Maintained
5934 F:      include/linux/dynamic_debug.h
5935 F:      lib/dynamic_debug.c
5936
5937 DYNAMIC INTERRUPT MODERATION
5938 M:      Tal Gilboa <talgi@mellanox.com>
5939 S:      Maintained
5940 F:      include/linux/dim.h
5941 F:      lib/dim/
5942 F:      Documentation/networking/net_dim.rst
5943
5944 DZ DECSTATION DZ11 SERIAL DRIVER
5945 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5946 S:      Maintained
5947 F:      drivers/tty/serial/dz.*
5948
5949 E3X0 POWER BUTTON DRIVER
5950 M:      Moritz Fischer <moritz.fischer@ettus.com>
5951 L:      usrp-users@lists.ettus.com
5952 S:      Supported
5953 W:      http://www.ettus.com
5954 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5955 F:      drivers/input/misc/e3x0-button.c
5956
5957 E4000 MEDIA DRIVER
5958 M:      Antti Palosaari <crope@iki.fi>
5959 L:      linux-media@vger.kernel.org
5960 S:      Maintained
5961 W:      https://linuxtv.org
5962 W:      http://palosaari.fi/linux/
5963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5964 T:      git git://linuxtv.org/anttip/media_tree.git
5965 F:      drivers/media/tuners/e4000*
5966
5967 EARTH_PT1 MEDIA DRIVER
5968 M:      Akihiro Tsukada <tskd08@gmail.com>
5969 L:      linux-media@vger.kernel.org
5970 S:      Odd Fixes
5971 F:      drivers/media/pci/pt1/
5972
5973 EARTH_PT3 MEDIA DRIVER
5974 M:      Akihiro Tsukada <tskd08@gmail.com>
5975 L:      linux-media@vger.kernel.org
5976 S:      Odd Fixes
5977 F:      drivers/media/pci/pt3/
5978
5979 EC100 MEDIA DRIVER
5980 M:      Antti Palosaari <crope@iki.fi>
5981 L:      linux-media@vger.kernel.org
5982 S:      Maintained
5983 W:      https://linuxtv.org
5984 W:      http://palosaari.fi/linux/
5985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5986 T:      git git://linuxtv.org/anttip/media_tree.git
5987 F:      drivers/media/dvb-frontends/ec100*
5988
5989 ECRYPT FILE SYSTEM
5990 M:      Tyler Hicks <code@tyhicks.com>
5991 L:      ecryptfs@vger.kernel.org
5992 S:      Odd Fixes
5993 W:      http://ecryptfs.org
5994 W:      https://launchpad.net/ecryptfs
5995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5996 F:      Documentation/filesystems/ecryptfs.rst
5997 F:      fs/ecryptfs/
5998
5999 EDAC-AMD64
6000 M:      Borislav Petkov <bp@alien8.de>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/amd64_edac*
6004
6005 EDAC-ARMADA
6006 M:      Jan Luebbe <jlu@pengutronix.de>
6007 L:      linux-edac@vger.kernel.org
6008 S:      Maintained
6009 F:      drivers/edac/armada_xp_*
6010
6011 EDAC-AST2500
6012 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6013 S:      Supported
6014 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6015 F:      drivers/edac/aspeed_edac.c
6016
6017 EDAC-BLUEFIELD
6018 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6019 S:      Supported
6020 F:      drivers/edac/bluefield_edac.c
6021
6022 EDAC-CALXEDA
6023 M:      Robert Richter <rric@kernel.org>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/highbank*
6027
6028 EDAC-CAVIUM OCTEON
6029 M:      Ralf Baechle <ralf@linux-mips.org>
6030 M:      Robert Richter <rrichter@marvell.com>
6031 L:      linux-edac@vger.kernel.org
6032 L:      linux-mips@vger.kernel.org
6033 S:      Supported
6034 F:      drivers/edac/octeon_edac*
6035
6036 EDAC-CAVIUM THUNDERX
6037 M:      Robert Richter <rrichter@marvell.com>
6038 L:      linux-edac@vger.kernel.org
6039 S:      Supported
6040 F:      drivers/edac/thunderx_edac*
6041
6042 EDAC-CORE
6043 M:      Borislav Petkov <bp@alien8.de>
6044 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6045 M:      Tony Luck <tony.luck@intel.com>
6046 R:      James Morse <james.morse@arm.com>
6047 R:      Robert Richter <rrichter@marvell.com>
6048 L:      linux-edac@vger.kernel.org
6049 S:      Supported
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6051 F:      Documentation/admin-guide/ras.rst
6052 F:      Documentation/driver-api/edac.rst
6053 F:      drivers/edac/
6054 F:      include/linux/edac.h
6055
6056 EDAC-DMC520
6057 M:      Lei Wang <lewan@microsoft.com>
6058 L:      linux-edac@vger.kernel.org
6059 S:      Supported
6060 F:      drivers/edac/dmc520_edac.c
6061
6062 EDAC-E752X
6063 M:      Mark Gross <mark.gross@intel.com>
6064 L:      linux-edac@vger.kernel.org
6065 S:      Maintained
6066 F:      drivers/edac/e752x_edac.c
6067
6068 EDAC-E7XXX
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/e7xxx_edac.c
6072
6073 EDAC-FSL_DDR
6074 M:      York Sun <york.sun@nxp.com>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/fsl_ddr_edac.*
6078
6079 EDAC-GHES
6080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/edac/ghes_edac.c
6084
6085 EDAC-I10NM
6086 M:      Tony Luck <tony.luck@intel.com>
6087 L:      linux-edac@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/edac/i10nm_base.c
6090
6091 EDAC-I3000
6092 L:      linux-edac@vger.kernel.org
6093 S:      Orphan
6094 F:      drivers/edac/i3000_edac.c
6095
6096 EDAC-I5000
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/i5000_edac.c
6100
6101 EDAC-I5400
6102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/i5400_edac.c
6106
6107 EDAC-I7300
6108 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/i7300_edac.c
6112
6113 EDAC-I7CORE
6114 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/i7core_edac.c
6118
6119 EDAC-I82443BXGX
6120 M:      Tim Small <tim@buttersideup.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/i82443bxgx_edac.c
6124
6125 EDAC-I82975X
6126 M:      "Arvind R." <arvino55@gmail.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/i82975x_edac.c
6130
6131 EDAC-IE31200
6132 M:      Jason Baron <jbaron@akamai.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/ie31200_edac.c
6136
6137 EDAC-MPC85XX
6138 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/mpc85xx_edac.[ch]
6142
6143 EDAC-PASEMI
6144 M:      Egor Martovetsky <egor@pasemi.com>
6145 L:      linux-edac@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/edac/pasemi_edac.c
6148
6149 EDAC-PND2
6150 M:      Tony Luck <tony.luck@intel.com>
6151 L:      linux-edac@vger.kernel.org
6152 S:      Maintained
6153 F:      drivers/edac/pnd2_edac.[ch]
6154
6155 EDAC-QCOM
6156 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6157 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6158 L:      linux-arm-msm@vger.kernel.org
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/qcom_edac.c
6162
6163 EDAC-R82600
6164 M:      Tim Small <tim@buttersideup.com>
6165 L:      linux-edac@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/edac/r82600_edac.c
6168
6169 EDAC-SBRIDGE
6170 M:      Tony Luck <tony.luck@intel.com>
6171 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Maintained
6174 F:      drivers/edac/sb_edac.c
6175
6176 EDAC-SIFIVE
6177 M:      Yash Shah <yash.shah@sifive.com>
6178 L:      linux-edac@vger.kernel.org
6179 S:      Supported
6180 F:      drivers/edac/sifive_edac.c
6181 F:      drivers/soc/sifive_l2_cache.c
6182
6183 EDAC-SKYLAKE
6184 M:      Tony Luck <tony.luck@intel.com>
6185 L:      linux-edac@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/edac/skx_*.c
6188
6189 EDAC-TI
6190 M:      Tero Kristo <t-kristo@ti.com>
6191 L:      linux-edac@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/edac/ti_edac.c
6194
6195 EDIROL UA-101/UA-1000 DRIVER
6196 M:      Clemens Ladisch <clemens@ladisch.de>
6197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6198 S:      Maintained
6199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6200 F:      sound/usb/misc/ua101.c
6201
6202 EFI TEST DRIVER
6203 M:      Ivan Hu <ivan.hu@canonical.com>
6204 M:      Ard Biesheuvel <ardb@kernel.org>
6205 L:      linux-efi@vger.kernel.org
6206 S:      Maintained
6207 F:      drivers/firmware/efi/test/
6208
6209 EFI VARIABLE FILESYSTEM
6210 M:      Matthew Garrett <matthew.garrett@nebula.com>
6211 M:      Jeremy Kerr <jk@ozlabs.org>
6212 M:      Ard Biesheuvel <ardb@kernel.org>
6213 L:      linux-efi@vger.kernel.org
6214 S:      Maintained
6215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6216 F:      fs/efivarfs/
6217
6218 EFIFB FRAMEBUFFER DRIVER
6219 M:      Peter Jones <pjones@redhat.com>
6220 L:      linux-fbdev@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/video/fbdev/efifb.c
6223
6224 EFS FILESYSTEM
6225 S:      Orphan
6226 W:      http://aeschi.ch.eu.org/efs/
6227 F:      fs/efs/
6228
6229 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6230 M:      Douglas Miller <dougmill@linux.ibm.com>
6231 L:      netdev@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/net/ethernet/ibm/ehea/
6234
6235 EM28XX VIDEO4LINUX DRIVER
6236 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6237 L:      linux-media@vger.kernel.org
6238 S:      Maintained
6239 W:      https://linuxtv.org
6240 T:      git git://linuxtv.org/media_tree.git
6241 F:      Documentation/admin-guide/media/em28xx*
6242 F:      drivers/media/usb/em28xx/
6243
6244 EMBEDDED LINUX
6245 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6246 M:      Matt Mackall <mpm@selenic.com>
6247 M:      David Woodhouse <dwmw2@infradead.org>
6248 L:      linux-embedded@vger.kernel.org
6249 S:      Maintained
6250
6251 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6252 M:      Adrian Hunter <adrian.hunter@intel.com>
6253 M:      Ritesh Harjani <riteshh@codeaurora.org>
6254 M:      Asutosh Das <asutoshd@codeaurora.org>
6255 L:      linux-mmc@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/mmc/host/cqhci*
6258
6259 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6260 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6261 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6262 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6263 L:      linux-scsi@vger.kernel.org
6264 S:      Supported
6265 W:      http://www.broadcom.com
6266 F:      drivers/scsi/be2iscsi/
6267
6268 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6269 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6270 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6271 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6272 L:      netdev@vger.kernel.org
6273 S:      Supported
6274 W:      http://www.emulex.com
6275 F:      drivers/net/ethernet/emulex/benet/
6276
6277 EMULEX ONECONNECT ROCE DRIVER
6278 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6279 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6280 L:      linux-rdma@vger.kernel.org
6281 S:      Odd Fixes
6282 W:      http://www.broadcom.com
6283 F:      drivers/infiniband/hw/ocrdma/
6284 F:      include/uapi/rdma/ocrdma-abi.h
6285
6286 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6287 M:      James Smart <james.smart@broadcom.com>
6288 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6289 L:      linux-scsi@vger.kernel.org
6290 S:      Supported
6291 W:      http://www.broadcom.com
6292 F:      drivers/scsi/lpfc/
6293
6294 ENE CB710 FLASH CARD READER DRIVER
6295 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6296 S:      Maintained
6297 F:      drivers/misc/cb710/
6298 F:      drivers/mmc/host/cb710-mmc.*
6299 F:      include/linux/cb710.h
6300
6301 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6302 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6303 S:      Maintained
6304 F:      drivers/media/rc/ene_ir.*
6305
6306 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6307 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6308 L:      linuxppc-dev@lists.ozlabs.org
6309 S:      Maintained
6310 F:      drivers/tty/ehv_bytechan.c
6311
6312 EPSON S1D13XXX FRAMEBUFFER DRIVER
6313 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6314 S:      Maintained
6315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6316 F:      drivers/video/fbdev/s1d13xxxfb.c
6317 F:      include/video/s1d13xxxfb.h
6318
6319 EROFS FILE SYSTEM
6320 M:      Gao Xiang <xiang@kernel.org>
6321 M:      Chao Yu <yuchao0@huawei.com>
6322 L:      linux-erofs@lists.ozlabs.org
6323 S:      Maintained
6324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6325 F:      Documentation/filesystems/erofs.rst
6326 F:      fs/erofs/
6327 F:      include/trace/events/erofs.h
6328
6329 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6330 M:      Jeff Layton <jlayton@kernel.org>
6331 S:      Maintained
6332 F:      include/linux/errseq.h
6333 F:      lib/errseq.c
6334
6335 ET131X NETWORK DRIVER
6336 M:      Mark Einon <mark.einon@gmail.com>
6337 S:      Odd Fixes
6338 F:      drivers/net/ethernet/agere/
6339
6340 ETHERNET BRIDGE
6341 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6342 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6343 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6344 L:      netdev@vger.kernel.org
6345 S:      Maintained
6346 W:      http://www.linuxfoundation.org/en/Net:Bridge
6347 F:      include/linux/netfilter_bridge/
6348 F:      net/bridge/
6349
6350 ETHERNET PHY LIBRARY
6351 M:      Andrew Lunn <andrew@lunn.ch>
6352 M:      Florian Fainelli <f.fainelli@gmail.com>
6353 M:      Heiner Kallweit <hkallweit1@gmail.com>
6354 R:      Russell King <linux@armlinux.org.uk>
6355 L:      netdev@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6358 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6359 F:      Documentation/devicetree/bindings/net/mdio*
6360 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6361 F:      Documentation/networking/phy.rst
6362 F:      drivers/net/phy/
6363 F:      drivers/of/of_mdio.c
6364 F:      drivers/of/of_net.c
6365 F:      include/dt-bindings/net/qca-ar803x.h
6366 F:      include/linux/*mdio*.h
6367 F:      include/linux/of_net.h
6368 F:      include/linux/phy.h
6369 F:      include/linux/phy_fixed.h
6370 F:      include/linux/platform_data/mdio-bcm-unimac.h
6371 F:      include/linux/platform_data/mdio-gpio.h
6372 F:      include/trace/events/mdio.h
6373 F:      include/uapi/linux/mdio.h
6374 F:      include/uapi/linux/mii.h
6375
6376 EXFAT FILE SYSTEM
6377 M:      Namjae Jeon <namjae.jeon@samsung.com>
6378 M:      Sungjong Seo <sj1557.seo@samsung.com>
6379 L:      linux-fsdevel@vger.kernel.org
6380 S:      Maintained
6381 F:      fs/exfat/
6382
6383 EXT2 FILE SYSTEM
6384 M:      Jan Kara <jack@suse.com>
6385 L:      linux-ext4@vger.kernel.org
6386 S:      Maintained
6387 F:      Documentation/filesystems/ext2.rst
6388 F:      fs/ext2/
6389 F:      include/linux/ext2*
6390
6391 EXT4 FILE SYSTEM
6392 M:      "Theodore Ts'o" <tytso@mit.edu>
6393 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6394 L:      linux-ext4@vger.kernel.org
6395 S:      Maintained
6396 W:      http://ext4.wiki.kernel.org
6397 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6399 F:      Documentation/filesystems/ext4/
6400 F:      fs/ext4/
6401
6402 Extended Verification Module (EVM)
6403 M:      Mimi Zohar <zohar@linux.ibm.com>
6404 L:      linux-integrity@vger.kernel.org
6405 S:      Supported
6406 F:      security/integrity/evm/
6407
6408 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6409 M:      Ard Biesheuvel <ardb@kernel.org>
6410 L:      linux-efi@vger.kernel.org
6411 S:      Maintained
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6413 F:      Documentation/admin-guide/efi-stub.rst
6414 F:      arch/*/include/asm/efi.h
6415 F:      arch/*/kernel/efi.c
6416 F:      arch/arm/boot/compressed/efi-header.S
6417 F:      arch/arm64/kernel/efi-entry.S
6418 F:      arch/x86/platform/efi/
6419 F:      drivers/firmware/efi/
6420 F:      include/linux/efi*.h
6421
6422 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6423 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6424 M:      Chanwoo Choi <cw00.choi@samsung.com>
6425 L:      linux-kernel@vger.kernel.org
6426 S:      Maintained
6427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6428 F:      Documentation/devicetree/bindings/extcon/
6429 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6430 F:      drivers/extcon/
6431 F:      include/linux/extcon.h
6432 F:      include/linux/extcon/
6433
6434 EXTRA BOOT CONFIG
6435 M:      Masami Hiramatsu <mhiramat@kernel.org>
6436 S:      Maintained
6437 F:      Documentation/admin-guide/bootconfig.rst
6438 F:      fs/proc/bootconfig.c
6439 F:      include/linux/bootconfig.h
6440 F:      lib/bootconfig.c
6441 F:      tools/bootconfig/*
6442
6443 EXYNOS DP DRIVER
6444 M:      Jingoo Han <jingoohan1@gmail.com>
6445 L:      dri-devel@lists.freedesktop.org
6446 S:      Maintained
6447 F:      drivers/gpu/drm/exynos/exynos_dp*
6448
6449 EXYNOS SYSMMU (IOMMU) driver
6450 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6451 L:      iommu@lists.linux-foundation.org
6452 S:      Maintained
6453 F:      drivers/iommu/exynos-iommu.c
6454
6455 EZchip NPS platform support
6456 M:      Vineet Gupta <vgupta@synopsys.com>
6457 M:      Ofer Levi <oferle@mellanox.com>
6458 S:      Supported
6459 F:      arch/arc/boot/dts/eznps.dts
6460 F:      arch/arc/plat-eznps
6461
6462 F2FS FILE SYSTEM
6463 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6464 M:      Chao Yu <yuchao0@huawei.com>
6465 L:      linux-f2fs-devel@lists.sourceforge.net
6466 S:      Maintained
6467 W:      https://f2fs.wiki.kernel.org/
6468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6469 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6470 F:      Documentation/filesystems/f2fs.rst
6471 F:      fs/f2fs/
6472 F:      include/linux/f2fs_fs.h
6473 F:      include/trace/events/f2fs.h
6474
6475 F71805F HARDWARE MONITORING DRIVER
6476 M:      Jean Delvare <jdelvare@suse.com>
6477 L:      linux-hwmon@vger.kernel.org
6478 S:      Maintained
6479 F:      Documentation/hwmon/f71805f.rst
6480 F:      drivers/hwmon/f71805f.c
6481
6482 FADDR2LINE
6483 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6484 S:      Maintained
6485 F:      scripts/faddr2line
6486
6487 FAILOVER MODULE
6488 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6489 L:      netdev@vger.kernel.org
6490 S:      Supported
6491 F:      Documentation/networking/failover.rst
6492 F:      include/net/failover.h
6493 F:      net/core/failover.c
6494
6495 FANOTIFY
6496 M:      Jan Kara <jack@suse.cz>
6497 R:      Amir Goldstein <amir73il@gmail.com>
6498 L:      linux-fsdevel@vger.kernel.org
6499 S:      Maintained
6500 F:      fs/notify/fanotify/
6501 F:      include/linux/fanotify.h
6502 F:      include/uapi/linux/fanotify.h
6503
6504 FARSYNC SYNCHRONOUS DRIVER
6505 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6506 S:      Supported
6507 W:      http://www.farsite.co.uk/
6508 F:      drivers/net/wan/farsync.*
6509
6510 FAULT INJECTION SUPPORT
6511 M:      Akinobu Mita <akinobu.mita@gmail.com>
6512 S:      Supported
6513 F:      Documentation/fault-injection/
6514 F:      lib/fault-inject.c
6515
6516 FBTFT Framebuffer drivers
6517 L:      dri-devel@lists.freedesktop.org
6518 L:      linux-fbdev@vger.kernel.org
6519 S:      Orphan
6520 F:      drivers/staging/fbtft/
6521
6522 FC0011 TUNER DRIVER
6523 M:      Michael Buesch <m@bues.ch>
6524 L:      linux-media@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/media/tuners/fc0011.c
6527 F:      drivers/media/tuners/fc0011.h
6528
6529 FC2580 MEDIA DRIVER
6530 M:      Antti Palosaari <crope@iki.fi>
6531 L:      linux-media@vger.kernel.org
6532 S:      Maintained
6533 W:      https://linuxtv.org
6534 W:      http://palosaari.fi/linux/
6535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6536 T:      git git://linuxtv.org/anttip/media_tree.git
6537 F:      drivers/media/tuners/fc2580*
6538
6539 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6540 M:      Hannes Reinecke <hare@suse.de>
6541 L:      linux-scsi@vger.kernel.org
6542 S:      Supported
6543 W:      www.Open-FCoE.org
6544 F:      drivers/scsi/fcoe/
6545 F:      drivers/scsi/libfc/
6546 F:      include/scsi/fc/
6547 F:      include/scsi/libfc.h
6548 F:      include/scsi/libfcoe.h
6549 F:      include/uapi/scsi/fc/
6550
6551 FILE LOCKING (flock() and fcntl()/lockf())
6552 M:      Jeff Layton <jlayton@kernel.org>
6553 M:      "J. Bruce Fields" <bfields@fieldses.org>
6554 L:      linux-fsdevel@vger.kernel.org
6555 S:      Maintained
6556 F:      fs/fcntl.c
6557 F:      fs/locks.c
6558 F:      include/linux/fcntl.h
6559 F:      include/uapi/linux/fcntl.h
6560
6561 FILESYSTEM DIRECT ACCESS (DAX)
6562 M:      Dan Williams <dan.j.williams@intel.com>
6563 R:      Matthew Wilcox <willy@infradead.org>
6564 R:      Jan Kara <jack@suse.cz>
6565 L:      linux-fsdevel@vger.kernel.org
6566 L:      linux-nvdimm@lists.01.org
6567 S:      Supported
6568 F:      fs/dax.c
6569 F:      include/linux/dax.h
6570 F:      include/trace/events/fs_dax.h
6571
6572 FILESYSTEMS (VFS and infrastructure)
6573 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6574 L:      linux-fsdevel@vger.kernel.org
6575 S:      Maintained
6576 F:      fs/*
6577 F:      include/linux/fs.h
6578 F:      include/linux/fs_types.h
6579 F:      include/uapi/linux/fs.h
6580 F:      include/uapi/linux/openat2.h
6581
6582 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6583 M:      Riku Voipio <riku.voipio@iki.fi>
6584 L:      linux-hwmon@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/hwmon/f75375s.c
6587 F:      include/linux/f75375s.h
6588
6589 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6590 M:      Clemens Ladisch <clemens@ladisch.de>
6591 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6593 S:      Maintained
6594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6595 F:      include/uapi/sound/firewire.h
6596 F:      sound/firewire/
6597
6598 FIREWIRE MEDIA DRIVERS (firedtv)
6599 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6600 L:      linux-media@vger.kernel.org
6601 L:      linux1394-devel@lists.sourceforge.net
6602 S:      Maintained
6603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6604 F:      drivers/media/firewire/
6605
6606 FIREWIRE SBP-2 TARGET
6607 M:      Chris Boot <bootc@bootc.net>
6608 L:      linux-scsi@vger.kernel.org
6609 L:      target-devel@vger.kernel.org
6610 L:      linux1394-devel@lists.sourceforge.net
6611 S:      Maintained
6612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6613 F:      drivers/target/sbp/
6614
6615 FIREWIRE SUBSYSTEM
6616 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6617 L:      linux1394-devel@lists.sourceforge.net
6618 S:      Maintained
6619 W:      http://ieee1394.wiki.kernel.org/
6620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6621 F:      drivers/firewire/
6622 F:      include/linux/firewire.h
6623 F:      include/uapi/linux/firewire*.h
6624 F:      tools/firewire/
6625
6626 FIRMWARE LOADER (request_firmware)
6627 M:      Luis Chamberlain <mcgrof@kernel.org>
6628 L:      linux-kernel@vger.kernel.org
6629 S:      Maintained
6630 F:      Documentation/firmware_class/
6631 F:      drivers/base/firmware_loader/
6632 F:      include/linux/firmware.h
6633
6634 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6635 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6636 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6637 S:      Maintained
6638 F:      drivers/block/rsxx/
6639
6640 FLEXTIMER FTM-QUADDEC DRIVER
6641 M:      Patrick Havelange <patrick.havelange@essensium.com>
6642 L:      linux-iio@vger.kernel.org
6643 S:      Maintained
6644 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6645 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6646 F:      drivers/counter/ftm-quaddec.c
6647
6648 FLOPPY DRIVER
6649 M:      Denis Efremov <efremov@linux.com>
6650 L:      linux-block@vger.kernel.org
6651 S:      Odd Fixes
6652 F:      drivers/block/floppy.c
6653
6654 FLYSKY FSIA6B RC RECEIVER
6655 M:      Markus Koch <markus@notsyncing.net>
6656 L:      linux-input@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/input/joystick/fsia6b.c
6659
6660 FORCEDETH GIGABIT ETHERNET DRIVER
6661 M:      Rain River <rain.1986.08.12@gmail.com>
6662 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6663 L:      netdev@vger.kernel.org
6664 S:      Maintained
6665 F:      drivers/net/ethernet/nvidia/*
6666
6667 FPGA DFL DRIVERS
6668 M:      Wu Hao <hao.wu@intel.com>
6669 L:      linux-fpga@vger.kernel.org
6670 S:      Maintained
6671 F:      Documentation/fpga/dfl.rst
6672 F:      drivers/fpga/dfl*
6673 F:      include/uapi/linux/fpga-dfl.h
6674
6675 FPGA MANAGER FRAMEWORK
6676 M:      Moritz Fischer <mdf@kernel.org>
6677 L:      linux-fpga@vger.kernel.org
6678 S:      Maintained
6679 W:      http://www.rocketboards.org
6680 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6682 F:      Documentation/devicetree/bindings/fpga/
6683 F:      Documentation/driver-api/fpga/
6684 F:      Documentation/fpga/
6685 F:      drivers/fpga/
6686 F:      include/linux/fpga/
6687
6688 FPU EMULATOR
6689 M:      Bill Metzenthen <billm@melbpc.org.au>
6690 S:      Maintained
6691 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6692 F:      arch/x86/math-emu/
6693
6694 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6695 L:      netdev@vger.kernel.org
6696 S:      Orphan
6697 F:      drivers/net/wan/dlci.c
6698 F:      drivers/net/wan/sdla.c
6699
6700 FRAMEBUFFER LAYER
6701 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6702 L:      dri-devel@lists.freedesktop.org
6703 L:      linux-fbdev@vger.kernel.org
6704 S:      Maintained
6705 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6706 T:      git git://anongit.freedesktop.org/drm/drm-misc
6707 F:      Documentation/fb/
6708 F:      drivers/video/
6709 F:      include/linux/fb.h
6710 F:      include/uapi/linux/fb.h
6711 F:      include/uapi/video/
6712 F:      include/video/
6713
6714 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6715 M:      Horia Geantă <horia.geanta@nxp.com>
6716 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6717 L:      linux-crypto@vger.kernel.org
6718 S:      Maintained
6719 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6720 F:      drivers/crypto/caam/
6721
6722 FREESCALE DIU FRAMEBUFFER DRIVER
6723 M:      Timur Tabi <timur@kernel.org>
6724 L:      linux-fbdev@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/video/fbdev/fsl-diu-fb.*
6727
6728 FREESCALE DMA DRIVER
6729 M:      Li Yang <leoyang.li@nxp.com>
6730 M:      Zhang Wei <zw@zh-kernel.org>
6731 L:      linuxppc-dev@lists.ozlabs.org
6732 S:      Maintained
6733 F:      drivers/dma/fsldma.*
6734
6735 FREESCALE ENETC ETHERNET DRIVERS
6736 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6737 L:      netdev@vger.kernel.org
6738 S:      Maintained
6739 F:      drivers/net/ethernet/freescale/enetc/
6740
6741 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6742 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6743 L:      netdev@vger.kernel.org
6744 S:      Maintained
6745 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6746 F:      drivers/net/ethernet/freescale/gianfar*
6747
6748 FREESCALE GPMI NAND DRIVER
6749 M:      Han Xu <han.xu@nxp.com>
6750 L:      linux-mtd@lists.infradead.org
6751 S:      Maintained
6752 F:      drivers/mtd/nand/raw/gpmi-nand/*
6753
6754 FREESCALE I2C CPM DRIVER
6755 M:      Jochen Friedrich <jochen@scram.de>
6756 L:      linuxppc-dev@lists.ozlabs.org
6757 L:      linux-i2c@vger.kernel.org
6758 S:      Maintained
6759 F:      drivers/i2c/busses/i2c-cpm.c
6760
6761 FREESCALE IMX / MXC FEC DRIVER
6762 M:      Fugang Duan <fugang.duan@nxp.com>
6763 L:      netdev@vger.kernel.org
6764 S:      Maintained
6765 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6766 F:      drivers/net/ethernet/freescale/fec.h
6767 F:      drivers/net/ethernet/freescale/fec_main.c
6768 F:      drivers/net/ethernet/freescale/fec_ptp.c
6769
6770 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6771 M:      Sascha Hauer <s.hauer@pengutronix.de>
6772 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6773 L:      linux-fbdev@vger.kernel.org
6774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6775 S:      Maintained
6776 F:      drivers/video/fbdev/imxfb.c
6777 F:      include/linux/platform_data/video-imxfb.h
6778
6779 FREESCALE IMX DDR PMU DRIVER
6780 M:      Frank Li <Frank.li@nxp.com>
6781 L:      linux-arm-kernel@lists.infradead.org
6782 S:      Maintained
6783 F:      Documentation/admin-guide/perf/imx-ddr.rst
6784 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6785 F:      drivers/perf/fsl_imx8_ddr_perf.c
6786
6787 FREESCALE IMX I2C DRIVER
6788 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6789 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6790 L:      linux-i2c@vger.kernel.org
6791 S:      Maintained
6792 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6793 F:      drivers/i2c/busses/i2c-imx.c
6794
6795 FREESCALE IMX LPI2C DRIVER
6796 M:      Dong Aisheng <aisheng.dong@nxp.com>
6797 L:      linux-i2c@vger.kernel.org
6798 L:      linux-imx@nxp.com
6799 S:      Maintained
6800 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6801 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6802
6803 FREESCALE QORIQ DPAA ETHERNET DRIVER
6804 M:      Madalin Bucur <madalin.bucur@nxp.com>
6805 L:      netdev@vger.kernel.org
6806 S:      Maintained
6807 F:      drivers/net/ethernet/freescale/dpaa
6808
6809 FREESCALE QORIQ DPAA FMAN DRIVER
6810 M:      Madalin Bucur <madalin.bucur@nxp.com>
6811 L:      netdev@vger.kernel.org
6812 S:      Maintained
6813 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6814 F:      drivers/net/ethernet/freescale/fman
6815
6816 FREESCALE QORIQ PTP CLOCK DRIVER
6817 M:      Yangbo Lu <yangbo.lu@nxp.com>
6818 L:      netdev@vger.kernel.org
6819 S:      Maintained
6820 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6821 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6822 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6823 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6824 F:      drivers/ptp/ptp_qoriq.c
6825 F:      drivers/ptp/ptp_qoriq_debugfs.c
6826 F:      include/linux/fsl/ptp_qoriq.h
6827
6828 FREESCALE QUAD SPI DRIVER
6829 M:      Han Xu <han.xu@nxp.com>
6830 L:      linux-spi@vger.kernel.org
6831 S:      Maintained
6832 F:      drivers/spi/spi-fsl-qspi.c
6833
6834 FREESCALE QUICC ENGINE LIBRARY
6835 M:      Qiang Zhao <qiang.zhao@nxp.com>
6836 L:      linuxppc-dev@lists.ozlabs.org
6837 S:      Maintained
6838 F:      drivers/soc/fsl/qe/
6839 F:      include/soc/fsl/*qe*.h
6840 F:      include/soc/fsl/*ucc*.h
6841
6842 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6843 M:      Li Yang <leoyang.li@nxp.com>
6844 L:      netdev@vger.kernel.org
6845 L:      linuxppc-dev@lists.ozlabs.org
6846 S:      Maintained
6847 F:      drivers/net/ethernet/freescale/ucc_geth*
6848
6849 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6850 M:      Zhao Qiang <qiang.zhao@nxp.com>
6851 L:      netdev@vger.kernel.org
6852 L:      linuxppc-dev@lists.ozlabs.org
6853 S:      Maintained
6854 F:      drivers/net/wan/fsl_ucc_hdlc*
6855
6856 FREESCALE QUICC ENGINE UCC UART DRIVER
6857 M:      Timur Tabi <timur@kernel.org>
6858 L:      linuxppc-dev@lists.ozlabs.org
6859 S:      Maintained
6860 F:      drivers/tty/serial/ucc_uart.c
6861
6862 FREESCALE SOC DRIVERS
6863 M:      Li Yang <leoyang.li@nxp.com>
6864 L:      linuxppc-dev@lists.ozlabs.org
6865 L:      linux-arm-kernel@lists.infradead.org
6866 S:      Maintained
6867 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6868 F:      Documentation/devicetree/bindings/soc/fsl/
6869 F:      drivers/soc/fsl/
6870 F:      include/linux/fsl/
6871
6872 FREESCALE SOC FS_ENET DRIVER
6873 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6874 L:      linuxppc-dev@lists.ozlabs.org
6875 L:      netdev@vger.kernel.org
6876 S:      Maintained
6877 F:      drivers/net/ethernet/freescale/fs_enet/
6878 F:      include/linux/fs_enet_pd.h
6879
6880 FREESCALE SOC SOUND DRIVERS
6881 M:      Timur Tabi <timur@kernel.org>
6882 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6883 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6884 R:      Fabio Estevam <festevam@gmail.com>
6885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6886 L:      linuxppc-dev@lists.ozlabs.org
6887 S:      Maintained
6888 F:      sound/soc/fsl/fsl*
6889 F:      sound/soc/fsl/imx*
6890 F:      sound/soc/fsl/mpc8610_hpcd.c
6891
6892 FREESCALE USB PERIPHERAL DRIVERS
6893 M:      Li Yang <leoyang.li@nxp.com>
6894 L:      linux-usb@vger.kernel.org
6895 L:      linuxppc-dev@lists.ozlabs.org
6896 S:      Maintained
6897 F:      drivers/usb/gadget/udc/fsl*
6898
6899 FREEVXFS FILESYSTEM
6900 M:      Christoph Hellwig <hch@infradead.org>
6901 S:      Maintained
6902 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6903 F:      fs/freevxfs/
6904
6905 FREEZER
6906 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6907 M:      Pavel Machek <pavel@ucw.cz>
6908 L:      linux-pm@vger.kernel.org
6909 S:      Supported
6910 F:      Documentation/power/freezing-of-tasks.rst
6911 F:      include/linux/freezer.h
6912 F:      kernel/freezer.c
6913
6914 FRONTSWAP API
6915 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6916 L:      linux-kernel@vger.kernel.org
6917 S:      Maintained
6918 F:      include/linux/frontswap.h
6919 F:      mm/frontswap.c
6920
6921 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6922 M:      David Howells <dhowells@redhat.com>
6923 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6924 S:      Supported
6925 F:      Documentation/filesystems/caching/
6926 F:      fs/fscache/
6927 F:      include/linux/fscache*.h
6928
6929 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6930 M:      Theodore Y. Ts'o <tytso@mit.edu>
6931 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6932 M:      Eric Biggers <ebiggers@kernel.org>
6933 L:      linux-fscrypt@vger.kernel.org
6934 S:      Supported
6935 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6936 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6937 F:      Documentation/filesystems/fscrypt.rst
6938 F:      fs/crypto/
6939 F:      include/linux/fscrypt*.h
6940 F:      include/uapi/linux/fscrypt.h
6941
6942 FSI SUBSYSTEM
6943 M:      Jeremy Kerr <jk@ozlabs.org>
6944 M:      Joel Stanley <joel@jms.id.au>
6945 R:      Alistar Popple <alistair@popple.id.au>
6946 R:      Eddie James <eajames@linux.ibm.com>
6947 L:      linux-fsi@lists.ozlabs.org
6948 S:      Supported
6949 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6951 F:      drivers/fsi/
6952 F:      include/linux/fsi*.h
6953 F:      include/trace/events/fsi*.h
6954
6955 FSI-ATTACHED I2C DRIVER
6956 M:      Eddie James <eajames@linux.ibm.com>
6957 L:      linux-i2c@vger.kernel.org
6958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6959 S:      Maintained
6960 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6961 F:      drivers/i2c/busses/i2c-fsi.c
6962
6963 FSI-ATTACHED SPI DRIVER
6964 M:      Eddie James <eajames@linux.ibm.com>
6965 L:      linux-spi@vger.kernel.org
6966 S:      Maintained
6967 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6968 F:      drivers/spi/spi-fsi.c
6969
6970 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6971 M:      Jan Kara <jack@suse.cz>
6972 R:      Amir Goldstein <amir73il@gmail.com>
6973 L:      linux-fsdevel@vger.kernel.org
6974 S:      Maintained
6975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6976 F:      fs/notify/
6977 F:      include/linux/fsnotify*.h
6978
6979 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6980 M:      Eric Biggers <ebiggers@kernel.org>
6981 M:      Theodore Y. Ts'o <tytso@mit.edu>
6982 L:      linux-fscrypt@vger.kernel.org
6983 S:      Supported
6984 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6985 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6986 F:      Documentation/filesystems/fsverity.rst
6987 F:      fs/verity/
6988 F:      include/linux/fsverity.h
6989 F:      include/uapi/linux/fsverity.h
6990
6991 FUJITSU LAPTOP EXTRAS
6992 M:      Jonathan Woithe <jwoithe@just42.net>
6993 L:      platform-driver-x86@vger.kernel.org
6994 S:      Maintained
6995 F:      drivers/platform/x86/fujitsu-laptop.c
6996
6997 FUJITSU M-5MO LS CAMERA ISP DRIVER
6998 M:      Kyungmin Park <kyungmin.park@samsung.com>
6999 M:      Heungjun Kim <riverful.kim@samsung.com>
7000 L:      linux-media@vger.kernel.org
7001 S:      Maintained
7002 F:      drivers/media/i2c/m5mols/
7003 F:      include/media/i2c/m5mols.h
7004
7005 FUJITSU TABLET EXTRAS
7006 M:      Robert Gerlach <khnz@gmx.de>
7007 L:      platform-driver-x86@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/platform/x86/fujitsu-tablet.c
7010
7011 FUSE: FILESYSTEM IN USERSPACE
7012 M:      Miklos Szeredi <miklos@szeredi.hu>
7013 L:      linux-fsdevel@vger.kernel.org
7014 S:      Maintained
7015 W:      http://fuse.sourceforge.net/
7016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7017 F:      Documentation/filesystems/fuse.rst
7018 F:      fs/fuse/
7019 F:      include/uapi/linux/fuse.h
7020
7021 FUTEX SUBSYSTEM
7022 M:      Thomas Gleixner <tglx@linutronix.de>
7023 M:      Ingo Molnar <mingo@redhat.com>
7024 R:      Peter Zijlstra <peterz@infradead.org>
7025 R:      Darren Hart <dvhart@infradead.org>
7026 L:      linux-kernel@vger.kernel.org
7027 S:      Maintained
7028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7029 F:      Documentation/*futex*
7030 F:      include/asm-generic/futex.h
7031 F:      include/linux/futex.h
7032 F:      include/uapi/linux/futex.h
7033 F:      kernel/futex.c
7034 F:      tools/perf/bench/futex*
7035 F:      tools/testing/selftests/futex/
7036
7037 GASKET DRIVER FRAMEWORK
7038 M:      Rob Springer <rspringer@google.com>
7039 M:      Todd Poynor <toddpoynor@google.com>
7040 M:      Ben Chan <benchan@chromium.org>
7041 S:      Maintained
7042 F:      drivers/staging/gasket/
7043
7044 GCC PLUGINS
7045 M:      Kees Cook <keescook@chromium.org>
7046 R:      Emese Revfy <re.emese@gmail.com>
7047 L:      kernel-hardening@lists.openwall.com
7048 S:      Maintained
7049 F:      Documentation/kbuild/gcc-plugins.rst
7050 F:      scripts/Makefile.gcc-plugins
7051 F:      scripts/gcc-plugin.sh
7052 F:      scripts/gcc-plugins/
7053
7054 GCOV BASED KERNEL PROFILING
7055 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7056 S:      Maintained
7057 F:      Documentation/dev-tools/gcov.rst
7058 F:      kernel/gcov/
7059
7060 GDB KERNEL DEBUGGING HELPER SCRIPTS
7061 M:      Jan Kiszka <jan.kiszka@siemens.com>
7062 M:      Kieran Bingham <kbingham@kernel.org>
7063 S:      Supported
7064 F:      scripts/gdb/
7065
7066 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7067 M:      Achim Leubner <achim_leubner@adaptec.com>
7068 L:      linux-scsi@vger.kernel.org
7069 S:      Supported
7070 W:      http://www.icp-vortex.com/
7071 F:      drivers/scsi/gdt*
7072
7073 GEMTEK FM RADIO RECEIVER DRIVER
7074 M:      Hans Verkuil <hverkuil@xs4all.nl>
7075 L:      linux-media@vger.kernel.org
7076 S:      Maintained
7077 W:      https://linuxtv.org
7078 T:      git git://linuxtv.org/media_tree.git
7079 F:      drivers/media/radio/radio-gemtek*
7080
7081 GENERIC ARCHITECTURE TOPOLOGY
7082 M:      Sudeep Holla <sudeep.holla@arm.com>
7083 L:      linux-kernel@vger.kernel.org
7084 S:      Maintained
7085 F:      drivers/base/arch_topology.c
7086 F:      include/linux/arch_topology.h
7087
7088 GENERIC GPIO I2C DRIVER
7089 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7090 S:      Supported
7091 F:      drivers/i2c/busses/i2c-gpio.c
7092 F:      include/linux/platform_data/i2c-gpio.h
7093
7094 GENERIC GPIO I2C MULTIPLEXER DRIVER
7095 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7096 L:      linux-i2c@vger.kernel.org
7097 S:      Supported
7098 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7099 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7100 F:      include/linux/platform_data/i2c-mux-gpio.h
7101
7102 GENERIC HDLC (WAN) DRIVERS
7103 M:      Krzysztof Halasa <khc@pm.waw.pl>
7104 S:      Maintained
7105 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7106 F:      drivers/net/wan/c101.c
7107 F:      drivers/net/wan/hd6457*
7108 F:      drivers/net/wan/hdlc*
7109 F:      drivers/net/wan/n2.c
7110 F:      drivers/net/wan/pc300too.c
7111 F:      drivers/net/wan/pci200syn.c
7112 F:      drivers/net/wan/wanxl*
7113
7114 GENERIC INCLUDE/ASM HEADER FILES
7115 M:      Arnd Bergmann <arnd@arndb.de>
7116 L:      linux-arch@vger.kernel.org
7117 S:      Maintained
7118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7119 F:      include/asm-generic/
7120 F:      include/uapi/asm-generic/
7121
7122 GENERIC PHY FRAMEWORK
7123 M:      Kishon Vijay Abraham I <kishon@ti.com>
7124 L:      linux-kernel@vger.kernel.org
7125 S:      Supported
7126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7127 F:      Documentation/devicetree/bindings/phy/
7128 F:      drivers/phy/
7129 F:      include/linux/phy/
7130
7131 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7132 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7133 S:      Supported
7134 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7135
7136 GENERIC PM DOMAINS
7137 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7138 M:      Kevin Hilman <khilman@kernel.org>
7139 M:      Ulf Hansson <ulf.hansson@linaro.org>
7140 L:      linux-pm@vger.kernel.org
7141 S:      Supported
7142 F:      Documentation/devicetree/bindings/power/power?domain*
7143 F:      drivers/base/power/domain*.c
7144 F:      include/linux/pm_domain.h
7145
7146 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7147 M:      Eugen Hristev <eugen.hristev@microchip.com>
7148 L:      linux-input@vger.kernel.org
7149 S:      Maintained
7150 F:      drivers/input/touchscreen/resistive-adc-touch.c
7151
7152 GENERIC UIO DRIVER FOR PCI DEVICES
7153 M:      "Michael S. Tsirkin" <mst@redhat.com>
7154 L:      kvm@vger.kernel.org
7155 S:      Supported
7156 F:      drivers/uio/uio_pci_generic.c
7157
7158 GENERIC VDSO LIBRARY
7159 M:      Andy Lutomirski <luto@kernel.org>
7160 M:      Thomas Gleixner <tglx@linutronix.de>
7161 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7162 L:      linux-kernel@vger.kernel.org
7163 S:      Maintained
7164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7165 F:      include/asm-generic/vdso/vsyscall.h
7166 F:      include/vdso/
7167 F:      kernel/time/vsyscall.c
7168 F:      lib/vdso/
7169
7170 GENWQE (IBM Generic Workqueue Card)
7171 M:      Frank Haverkamp <haver@linux.ibm.com>
7172 S:      Supported
7173 F:      drivers/misc/genwqe/
7174
7175 GET_MAINTAINER SCRIPT
7176 M:      Joe Perches <joe@perches.com>
7177 S:      Maintained
7178 F:      scripts/get_maintainer.pl
7179
7180 GFS2 FILE SYSTEM
7181 M:      Bob Peterson <rpeterso@redhat.com>
7182 M:      Andreas Gruenbacher <agruenba@redhat.com>
7183 L:      cluster-devel@redhat.com
7184 S:      Supported
7185 W:      http://sources.redhat.com/cluster/
7186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7187 F:      Documentation/filesystems/gfs2*.txt
7188 F:      fs/gfs2/
7189 F:      include/uapi/linux/gfs2_ondisk.h
7190
7191 GNSS SUBSYSTEM
7192 M:      Johan Hovold <johan@kernel.org>
7193 S:      Maintained
7194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7195 F:      Documentation/ABI/testing/sysfs-class-gnss
7196 F:      Documentation/devicetree/bindings/gnss/
7197 F:      drivers/gnss/
7198 F:      include/linux/gnss.h
7199
7200 GO7007 MPEG CODEC
7201 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7202 L:      linux-media@vger.kernel.org
7203 S:      Maintained
7204 F:      drivers/media/usb/go7007/
7205
7206 GOODIX TOUCHSCREEN
7207 M:      Bastien Nocera <hadess@hadess.net>
7208 L:      linux-input@vger.kernel.org
7209 S:      Maintained
7210 F:      drivers/input/touchscreen/goodix.c
7211
7212 GOOGLE ETHERNET DRIVERS
7213 M:      Catherine Sullivan <csully@google.com>
7214 R:      Sagi Shahar <sagis@google.com>
7215 R:      Jon Olson <jonolson@google.com>
7216 L:      netdev@vger.kernel.org
7217 S:      Supported
7218 F:      Documentation/networking/device_drivers/google/gve.rst
7219 F:      drivers/net/ethernet/google
7220
7221 GPD POCKET FAN DRIVER
7222 M:      Hans de Goede <hdegoede@redhat.com>
7223 L:      platform-driver-x86@vger.kernel.org
7224 S:      Maintained
7225 F:      drivers/platform/x86/gpd-pocket-fan.c
7226
7227 GPIO ACPI SUPPORT
7228 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7229 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7230 L:      linux-gpio@vger.kernel.org
7231 L:      linux-acpi@vger.kernel.org
7232 S:      Maintained
7233 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7234 F:      drivers/gpio/gpiolib-acpi.c
7235 F:      drivers/gpio/gpiolib-acpi.h
7236
7237 GPIO IR Transmitter
7238 M:      Sean Young <sean@mess.org>
7239 L:      linux-media@vger.kernel.org
7240 S:      Maintained
7241 F:      drivers/media/rc/gpio-ir-tx.c
7242
7243 GPIO MOCKUP DRIVER
7244 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7245 L:      linux-gpio@vger.kernel.org
7246 S:      Maintained
7247 F:      drivers/gpio/gpio-mockup.c
7248 F:      tools/testing/selftests/gpio/
7249
7250 GPIO SUBSYSTEM
7251 M:      Linus Walleij <linus.walleij@linaro.org>
7252 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7253 L:      linux-gpio@vger.kernel.org
7254 S:      Maintained
7255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7256 F:      Documentation/ABI/obsolete/sysfs-gpio
7257 F:      Documentation/ABI/testing/gpio-cdev
7258 F:      Documentation/admin-guide/gpio/
7259 F:      Documentation/devicetree/bindings/gpio/
7260 F:      Documentation/driver-api/gpio/
7261 F:      drivers/gpio/
7262 F:      include/asm-generic/gpio.h
7263 F:      include/linux/gpio.h
7264 F:      include/linux/gpio/
7265 F:      include/linux/of_gpio.h
7266 F:      include/uapi/linux/gpio.h
7267 F:      tools/gpio/
7268
7269 GRE DEMULTIPLEXER DRIVER
7270 M:      Dmitry Kozlov <xeb@mail.ru>
7271 L:      netdev@vger.kernel.org
7272 S:      Maintained
7273 F:      include/net/gre.h
7274 F:      net/ipv4/gre_demux.c
7275 F:      net/ipv4/gre_offload.c
7276
7277 GRETH 10/100/1G Ethernet MAC device driver
7278 M:      Andreas Larsson <andreas@gaisler.com>
7279 L:      netdev@vger.kernel.org
7280 S:      Maintained
7281 F:      drivers/net/ethernet/aeroflex/
7282
7283 GREYBUS AUDIO PROTOCOLS DRIVERS
7284 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7285 M:      Mark Greer <mgreer@animalcreek.com>
7286 S:      Maintained
7287 F:      drivers/staging/greybus/audio_apbridgea.c
7288 F:      drivers/staging/greybus/audio_apbridgea.h
7289 F:      drivers/staging/greybus/audio_codec.c
7290 F:      drivers/staging/greybus/audio_codec.h
7291 F:      drivers/staging/greybus/audio_gb.c
7292 F:      drivers/staging/greybus/audio_manager.c
7293 F:      drivers/staging/greybus/audio_manager.h
7294 F:      drivers/staging/greybus/audio_manager_module.c
7295 F:      drivers/staging/greybus/audio_manager_private.h
7296 F:      drivers/staging/greybus/audio_manager_sysfs.c
7297 F:      drivers/staging/greybus/audio_module.c
7298 F:      drivers/staging/greybus/audio_topology.c
7299
7300 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7301 M:      Viresh Kumar <vireshk@kernel.org>
7302 S:      Maintained
7303 F:      drivers/staging/greybus/authentication.c
7304 F:      drivers/staging/greybus/bootrom.c
7305 F:      drivers/staging/greybus/firmware.h
7306 F:      drivers/staging/greybus/fw-core.c
7307 F:      drivers/staging/greybus/fw-download.c
7308 F:      drivers/staging/greybus/fw-management.c
7309 F:      drivers/staging/greybus/greybus_authentication.h
7310 F:      drivers/staging/greybus/greybus_firmware.h
7311 F:      drivers/staging/greybus/hid.c
7312 F:      drivers/staging/greybus/i2c.c
7313 F:      drivers/staging/greybus/spi.c
7314 F:      drivers/staging/greybus/spilib.c
7315 F:      drivers/staging/greybus/spilib.h
7316
7317 GREYBUS LOOPBACK DRIVER
7318 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7319 S:      Maintained
7320 F:      drivers/staging/greybus/loopback.c
7321
7322 GREYBUS PLATFORM DRIVERS
7323 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7324 S:      Maintained
7325 F:      drivers/staging/greybus/arche-apb-ctrl.c
7326 F:      drivers/staging/greybus/arche-platform.c
7327 F:      drivers/staging/greybus/arche_platform.h
7328
7329 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7330 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7331 S:      Maintained
7332 F:      drivers/staging/greybus/gpio.c
7333 F:      drivers/staging/greybus/light.c
7334 F:      drivers/staging/greybus/power_supply.c
7335 F:      drivers/staging/greybus/sdio.c
7336 F:      drivers/staging/greybus/spi.c
7337 F:      drivers/staging/greybus/spilib.c
7338
7339 GREYBUS SUBSYSTEM
7340 M:      Johan Hovold <johan@kernel.org>
7341 M:      Alex Elder <elder@kernel.org>
7342 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7343 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7344 S:      Maintained
7345 F:      drivers/greybus/
7346 F:      drivers/staging/greybus/
7347 F:      include/linux/greybus.h
7348 F:      include/linux/greybus/
7349
7350 GREYBUS UART PROTOCOLS DRIVERS
7351 M:      David Lin <dtwlin@gmail.com>
7352 S:      Maintained
7353 F:      drivers/staging/greybus/log.c
7354 F:      drivers/staging/greybus/uart.c
7355
7356 GS1662 VIDEO SERIALIZER
7357 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7358 L:      linux-media@vger.kernel.org
7359 S:      Maintained
7360 T:      git git://linuxtv.org/media_tree.git
7361 F:      drivers/media/spi/gs1662.c
7362
7363 GSPCA FINEPIX SUBDRIVER
7364 M:      Frank Zago <frank@zago.net>
7365 L:      linux-media@vger.kernel.org
7366 S:      Maintained
7367 T:      git git://linuxtv.org/media_tree.git
7368 F:      drivers/media/usb/gspca/finepix.c
7369
7370 GSPCA GL860 SUBDRIVER
7371 M:      Olivier Lorin <o.lorin@laposte.net>
7372 L:      linux-media@vger.kernel.org
7373 S:      Maintained
7374 T:      git git://linuxtv.org/media_tree.git
7375 F:      drivers/media/usb/gspca/gl860/
7376
7377 GSPCA M5602 SUBDRIVER
7378 M:      Erik Andren <erik.andren@gmail.com>
7379 L:      linux-media@vger.kernel.org
7380 S:      Maintained
7381 T:      git git://linuxtv.org/media_tree.git
7382 F:      drivers/media/usb/gspca/m5602/
7383
7384 GSPCA PAC207 SONIXB SUBDRIVER
7385 M:      Hans Verkuil <hverkuil@xs4all.nl>
7386 L:      linux-media@vger.kernel.org
7387 S:      Odd Fixes
7388 T:      git git://linuxtv.org/media_tree.git
7389 F:      drivers/media/usb/gspca/pac207.c
7390
7391 GSPCA SN9C20X SUBDRIVER
7392 M:      Brian Johnson <brijohn@gmail.com>
7393 L:      linux-media@vger.kernel.org
7394 S:      Maintained
7395 T:      git git://linuxtv.org/media_tree.git
7396 F:      drivers/media/usb/gspca/sn9c20x.c
7397
7398 GSPCA T613 SUBDRIVER
7399 M:      Leandro Costantino <lcostantino@gmail.com>
7400 L:      linux-media@vger.kernel.org
7401 S:      Maintained
7402 T:      git git://linuxtv.org/media_tree.git
7403 F:      drivers/media/usb/gspca/t613.c
7404
7405 GSPCA USB WEBCAM DRIVER
7406 M:      Hans Verkuil <hverkuil@xs4all.nl>
7407 L:      linux-media@vger.kernel.org
7408 S:      Odd Fixes
7409 T:      git git://linuxtv.org/media_tree.git
7410 F:      drivers/media/usb/gspca/
7411
7412 GTP (GPRS Tunneling Protocol)
7413 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7414 M:      Harald Welte <laforge@gnumonks.org>
7415 L:      osmocom-net-gprs@lists.osmocom.org
7416 S:      Maintained
7417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7418 F:      drivers/net/gtp.c
7419
7420 GUID PARTITION TABLE (GPT)
7421 M:      Davidlohr Bueso <dave@stgolabs.net>
7422 L:      linux-efi@vger.kernel.org
7423 S:      Maintained
7424 F:      block/partitions/efi.*
7425
7426 H8/300 ARCHITECTURE
7427 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7428 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7429 S:      Maintained
7430 W:      http://uclinux-h8.sourceforge.jp
7431 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7432 F:      arch/h8300/
7433 F:      drivers/clk/h8300/
7434 F:      drivers/clocksource/h8300_*.c
7435 F:      drivers/irqchip/irq-renesas-h8*.c
7436
7437 HABANALABS PCI DRIVER
7438 M:      Oded Gabbay <oded.gabbay@gmail.com>
7439 S:      Supported
7440 T:      git https://github.com/HabanaAI/linux.git
7441 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7442 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7443 F:      drivers/misc/habanalabs/
7444 F:      include/uapi/misc/habanalabs.h
7445
7446 HACKRF MEDIA DRIVER
7447 M:      Antti Palosaari <crope@iki.fi>
7448 L:      linux-media@vger.kernel.org
7449 S:      Maintained
7450 W:      https://linuxtv.org
7451 W:      http://palosaari.fi/linux/
7452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7453 T:      git git://linuxtv.org/anttip/media_tree.git
7454 F:      drivers/media/usb/hackrf/
7455
7456 HANTRO VPU CODEC DRIVER
7457 M:      Ezequiel Garcia <ezequiel@collabora.com>
7458 M:      Philipp Zabel <p.zabel@pengutronix.de>
7459 L:      linux-media@vger.kernel.org
7460 L:      linux-rockchip@lists.infradead.org
7461 S:      Maintained
7462 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7463 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7464 F:      drivers/staging/media/hantro/
7465
7466 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7467 M:      Frank Seidel <frank@f-seidel.de>
7468 L:      platform-driver-x86@vger.kernel.org
7469 S:      Maintained
7470 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7471 F:      drivers/platform/x86/hdaps.c
7472
7473 HARDWARE MONITORING
7474 M:      Jean Delvare <jdelvare@suse.com>
7475 M:      Guenter Roeck <linux@roeck-us.net>
7476 L:      linux-hwmon@vger.kernel.org
7477 S:      Maintained
7478 W:      http://hwmon.wiki.kernel.org/
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7480 F:      Documentation/devicetree/bindings/hwmon/
7481 F:      Documentation/hwmon/
7482 F:      drivers/hwmon/
7483 F:      include/linux/hwmon*.h
7484 F:      include/trace/events/hwmon*.h
7485
7486 HARDWARE RANDOM NUMBER GENERATOR CORE
7487 M:      Matt Mackall <mpm@selenic.com>
7488 M:      Herbert Xu <herbert@gondor.apana.org.au>
7489 L:      linux-crypto@vger.kernel.org
7490 S:      Odd fixes
7491 F:      Documentation/admin-guide/hw_random.rst
7492 F:      Documentation/devicetree/bindings/rng/
7493 F:      drivers/char/hw_random/
7494 F:      include/linux/hw_random.h
7495
7496 HARDWARE SPINLOCK CORE
7497 M:      Ohad Ben-Cohen <ohad@wizery.com>
7498 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7499 R:      Baolin Wang <baolin.wang7@gmail.com>
7500 L:      linux-remoteproc@vger.kernel.org
7501 S:      Maintained
7502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7503 F:      Documentation/devicetree/bindings/hwlock/
7504 F:      Documentation/hwspinlock.txt
7505 F:      drivers/hwspinlock/
7506 F:      include/linux/hwspinlock.h
7507
7508 HARDWARE TRACING FACILITIES
7509 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7510 S:      Maintained
7511 F:      drivers/hwtracing/
7512
7513 HARMONY SOUND DRIVER
7514 L:      linux-parisc@vger.kernel.org
7515 S:      Maintained
7516 F:      sound/parisc/harmony.*
7517
7518 HDPVR USB VIDEO ENCODER DRIVER
7519 M:      Hans Verkuil <hverkuil@xs4all.nl>
7520 L:      linux-media@vger.kernel.org
7521 S:      Odd Fixes
7522 W:      https://linuxtv.org
7523 T:      git git://linuxtv.org/media_tree.git
7524 F:      drivers/media/usb/hdpvr/
7525
7526 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7527 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7528 S:      Supported
7529 F:      Documentation/watchdog/hpwdt.rst
7530 F:      drivers/watchdog/hpwdt.c
7531
7532 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7533 M:      Don Brace <don.brace@microsemi.com>
7534 L:      esc.storagedev@microsemi.com
7535 L:      linux-scsi@vger.kernel.org
7536 S:      Supported
7537 F:      Documentation/scsi/hpsa.rst
7538 F:      drivers/scsi/hpsa*.[ch]
7539 F:      include/linux/cciss*.h
7540 F:      include/uapi/linux/cciss*.h
7541
7542 HFI1 DRIVER
7543 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7544 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7545 L:      linux-rdma@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/infiniband/hw/hfi1
7548
7549 HFS FILESYSTEM
7550 L:      linux-fsdevel@vger.kernel.org
7551 S:      Orphan
7552 F:      Documentation/filesystems/hfs.rst
7553 F:      fs/hfs/
7554
7555 HFSPLUS FILESYSTEM
7556 L:      linux-fsdevel@vger.kernel.org
7557 S:      Orphan
7558 F:      Documentation/filesystems/hfsplus.rst
7559 F:      fs/hfsplus/
7560
7561 HGA FRAMEBUFFER DRIVER
7562 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7563 L:      linux-nvidia@lists.surfsouth.com
7564 S:      Maintained
7565 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7566 F:      drivers/video/fbdev/hgafb.c
7567
7568 HIBERNATION (aka Software Suspend, aka swsusp)
7569 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7570 M:      Pavel Machek <pavel@ucw.cz>
7571 L:      linux-pm@vger.kernel.org
7572 S:      Supported
7573 B:      https://bugzilla.kernel.org
7574 F:      arch/*/include/asm/suspend*.h
7575 F:      arch/x86/power/
7576 F:      drivers/base/power/
7577 F:      include/linux/freezer.h
7578 F:      include/linux/pm.h
7579 F:      include/linux/suspend.h
7580 F:      kernel/power/
7581
7582 HID CORE LAYER
7583 M:      Jiri Kosina <jikos@kernel.org>
7584 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7585 L:      linux-input@vger.kernel.org
7586 S:      Maintained
7587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7588 F:      drivers/hid/
7589 F:      include/linux/hid*
7590 F:      include/uapi/linux/hid*
7591
7592 HID SENSOR HUB DRIVERS
7593 M:      Jiri Kosina <jikos@kernel.org>
7594 M:      Jonathan Cameron <jic23@kernel.org>
7595 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7596 L:      linux-input@vger.kernel.org
7597 L:      linux-iio@vger.kernel.org
7598 S:      Maintained
7599 F:      Documentation/hid/hid-sensor*
7600 F:      drivers/hid/hid-sensor-*
7601 F:      drivers/iio/*/hid-*
7602 F:      include/linux/hid-sensor-*
7603
7604 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7605 M:      Thomas Gleixner <tglx@linutronix.de>
7606 L:      linux-kernel@vger.kernel.org
7607 S:      Maintained
7608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7609 F:      Documentation/timers/
7610 F:      include/linux/clockchips.h
7611 F:      include/linux/hrtimer.h
7612 F:      kernel/time/clockevents.c
7613 F:      kernel/time/hrtimer.c
7614 F:      kernel/time/timer_*.c
7615
7616 HIGH-SPEED SCC DRIVER FOR AX.25
7617 L:      linux-hams@vger.kernel.org
7618 S:      Orphan
7619 F:      drivers/net/hamradio/dmascc.c
7620 F:      drivers/net/hamradio/scc.c
7621
7622 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7623 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7624 S:      Supported
7625 W:      http://www.highpoint-tech.com
7626 F:      Documentation/scsi/hptiop.rst
7627 F:      drivers/scsi/hptiop.c
7628
7629 HIPPI
7630 M:      Jes Sorensen <jes@trained-monkey.org>
7631 L:      linux-hippi@sunsite.dk
7632 S:      Maintained
7633 F:      drivers/net/hippi/
7634 F:      include/linux/hippidevice.h
7635 F:      include/uapi/linux/if_hippi.h
7636 F:      net/802/hippi.c
7637
7638 HISILICON DMA DRIVER
7639 M:      Zhou Wang <wangzhou1@hisilicon.com>
7640 L:      dmaengine@vger.kernel.org
7641 S:      Maintained
7642 F:      drivers/dma/hisi_dma.c
7643
7644 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7645 M:      Zaibo Xu <xuzaibo@huawei.com>
7646 L:      linux-crypto@vger.kernel.org
7647 S:      Maintained
7648 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7649 F:      drivers/crypto/hisilicon/hpre/hpre.h
7650 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7651 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7652
7653 HISILICON LPC BUS DRIVER
7654 M:      john.garry@huawei.com
7655 S:      Maintained
7656 W:      http://www.hisilicon.com
7657 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7658 F:      drivers/bus/hisi_lpc.c
7659
7660 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7661 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7662 M:      Salil Mehta <salil.mehta@huawei.com>
7663 L:      netdev@vger.kernel.org
7664 S:      Maintained
7665 W:      http://www.hisilicon.com
7666 F:      drivers/net/ethernet/hisilicon/hns3/
7667
7668 HISILICON NETWORK SUBSYSTEM DRIVER
7669 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7670 M:      Salil Mehta <salil.mehta@huawei.com>
7671 L:      netdev@vger.kernel.org
7672 S:      Maintained
7673 W:      http://www.hisilicon.com
7674 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7675 F:      drivers/net/ethernet/hisilicon/
7676
7677 HISILICON PMU DRIVER
7678 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7679 S:      Supported
7680 W:      http://www.hisilicon.com
7681 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7682 F:      drivers/perf/hisilicon
7683
7684 HISILICON QM AND ZIP Controller DRIVER
7685 M:      Zhou Wang <wangzhou1@hisilicon.com>
7686 L:      linux-crypto@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/ABI/testing/debugfs-hisi-zip
7689 F:      drivers/crypto/hisilicon/qm.c
7690 F:      drivers/crypto/hisilicon/qm.h
7691 F:      drivers/crypto/hisilicon/sgl.c
7692 F:      drivers/crypto/hisilicon/zip/
7693
7694 HISILICON ROCE DRIVER
7695 M:      Lijun Ou <oulijun@huawei.com>
7696 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7697 M:      Weihang Li <liweihang@huawei.com>
7698 L:      linux-rdma@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7701 F:      drivers/infiniband/hw/hns/
7702
7703 HISILICON SAS Controller
7704 M:      John Garry <john.garry@huawei.com>
7705 S:      Supported
7706 W:      http://www.hisilicon.com
7707 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7708 F:      drivers/scsi/hisi_sas/
7709
7710 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7711 M:      Zaibo Xu <xuzaibo@huawei.com>
7712 L:      linux-crypto@vger.kernel.org
7713 S:      Maintained
7714 F:      Documentation/ABI/testing/debugfs-hisi-sec
7715 F:      drivers/crypto/hisilicon/sec2/sec.h
7716 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7717 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7718 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7719
7720 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7721 M:      Zaibo Xu <xuzaibo@huawei.com>
7722 S:      Maintained
7723 F:      drivers/char/hw_random/hisi-trng-v2.c
7724
7725 HISILICON V3XX SPI NOR FLASH Controller Driver
7726 M:      John Garry <john.garry@huawei.com>
7727 S:      Maintained
7728 W:      http://www.hisilicon.com
7729 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7730
7731 HMM - Heterogeneous Memory Management
7732 M:      Jérôme Glisse <jglisse@redhat.com>
7733 L:      linux-mm@kvack.org
7734 S:      Maintained
7735 F:      Documentation/vm/hmm.rst
7736 F:      include/linux/hmm*
7737 F:      mm/hmm*
7738
7739 HOST AP DRIVER
7740 M:      Jouni Malinen <j@w1.fi>
7741 L:      linux-wireless@vger.kernel.org
7742 S:      Obsolete
7743 W:      http://w1.fi/hostap-driver.html
7744 F:      drivers/net/wireless/intersil/hostap/
7745
7746 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7747 L:      platform-driver-x86@vger.kernel.org
7748 S:      Orphan
7749 F:      drivers/platform/x86/tc1100-wmi.c
7750
7751 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7752 M:      Jaroslav Kysela <perex@perex.cz>
7753 S:      Obsolete
7754 F:      drivers/staging/hp/hp100.*
7755
7756 HPET:   High Precision Event Timers driver
7757 M:      Clemens Ladisch <clemens@ladisch.de>
7758 S:      Maintained
7759 F:      Documentation/timers/hpet.rst
7760 F:      drivers/char/hpet.c
7761 F:      include/linux/hpet.h
7762 F:      include/uapi/linux/hpet.h
7763
7764 HPET:   x86
7765 S:      Orphan
7766 F:      arch/x86/include/asm/hpet.h
7767 F:      arch/x86/kernel/hpet.c
7768
7769 HPFS FILESYSTEM
7770 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7771 S:      Maintained
7772 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7773 F:      fs/hpfs/
7774
7775 HSI SUBSYSTEM
7776 M:      Sebastian Reichel <sre@kernel.org>
7777 S:      Maintained
7778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7779 F:      Documentation/ABI/testing/sysfs-bus-hsi
7780 F:      Documentation/driver-api/hsi.rst
7781 F:      drivers/hsi/
7782 F:      include/linux/hsi/
7783 F:      include/uapi/linux/hsi/
7784
7785 HSO 3G MODEM DRIVER
7786 L:      linux-usb@vger.kernel.org
7787 S:      Orphan
7788 F:      drivers/net/usb/hso.c
7789
7790 HSR NETWORK PROTOCOL
7791 L:      netdev@vger.kernel.org
7792 S:      Orphan
7793 F:      net/hsr/
7794
7795 HT16K33 LED CONTROLLER DRIVER
7796 M:      Robin van der Gracht <robin@protonic.nl>
7797 S:      Maintained
7798 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7799 F:      drivers/auxdisplay/ht16k33.c
7800
7801 HTCPEN TOUCHSCREEN DRIVER
7802 M:      Pau Oliva Fora <pof@eslack.org>
7803 L:      linux-input@vger.kernel.org
7804 S:      Maintained
7805 F:      drivers/input/touchscreen/htcpen.c
7806
7807 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7808 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7809 L:      linux-iio@vger.kernel.org
7810 S:      Maintained
7811 W:      http://www.st.com/
7812 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7813 F:      drivers/iio/humidity/hts221*
7814
7815 HUAWEI ETHERNET DRIVER
7816 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7817 L:      netdev@vger.kernel.org
7818 S:      Supported
7819 F:      Documentation/networking/hinic.txt
7820 F:      drivers/net/ethernet/huawei/hinic/
7821
7822 HUGETLB FILESYSTEM
7823 M:      Mike Kravetz <mike.kravetz@oracle.com>
7824 L:      linux-mm@kvack.org
7825 S:      Maintained
7826 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7827 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7828 F:      Documentation/vm/hugetlbfs_reserv.rst
7829 F:      fs/hugetlbfs/
7830 F:      include/linux/hugetlb.h
7831 F:      mm/hugetlb.c
7832
7833 HVA ST MEDIA DRIVER
7834 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7835 L:      linux-media@vger.kernel.org
7836 S:      Supported
7837 W:      https://linuxtv.org
7838 T:      git git://linuxtv.org/media_tree.git
7839 F:      drivers/media/platform/sti/hva
7840
7841 HWPOISON MEMORY FAILURE HANDLING
7842 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7843 L:      linux-mm@kvack.org
7844 S:      Maintained
7845 F:      mm/hwpoison-inject.c
7846 F:      mm/memory-failure.c
7847
7848 HYGON PROCESSOR SUPPORT
7849 M:      Pu Wen <puwen@hygon.cn>
7850 L:      linux-kernel@vger.kernel.org
7851 S:      Maintained
7852 F:      arch/x86/kernel/cpu/hygon.c
7853
7854 HYNIX HI556 SENSOR DRIVER
7855 M:      Shawn Tu <shawnx.tu@intel.com>
7856 L:      linux-media@vger.kernel.org
7857 S:      Maintained
7858 T:      git git://linuxtv.org/media_tree.git
7859 F:      drivers/media/i2c/hi556.c
7860
7861 Hyper-V CORE AND DRIVERS
7862 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7863 M:      Haiyang Zhang <haiyangz@microsoft.com>
7864 M:      Stephen Hemminger <sthemmin@microsoft.com>
7865 M:      Wei Liu <wei.liu@kernel.org>
7866 L:      linux-hyperv@vger.kernel.org
7867 S:      Supported
7868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7869 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7870 F:      Documentation/ABI/testing/debugfs-hyperv
7871 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7872 F:      arch/x86/hyperv
7873 F:      arch/x86/include/asm/hyperv-tlfs.h
7874 F:      arch/x86/include/asm/mshyperv.h
7875 F:      arch/x86/include/asm/trace/hyperv.h
7876 F:      arch/x86/kernel/cpu/mshyperv.c
7877 F:      drivers/clocksource/hyperv_timer.c
7878 F:      drivers/hid/hid-hyperv.c
7879 F:      drivers/hv/
7880 F:      drivers/input/serio/hyperv-keyboard.c
7881 F:      drivers/iommu/hyperv-iommu.c
7882 F:      drivers/net/hyperv/
7883 F:      drivers/pci/controller/pci-hyperv-intf.c
7884 F:      drivers/pci/controller/pci-hyperv.c
7885 F:      drivers/scsi/storvsc_drv.c
7886 F:      drivers/uio/uio_hv_generic.c
7887 F:      drivers/video/fbdev/hyperv_fb.c
7888 F:      include/asm-generic/mshyperv.h
7889 F:      include/clocksource/hyperv_timer.h
7890 F:      include/linux/hyperv.h
7891 F:      include/uapi/linux/hyperv.h
7892 F:      net/vmw_vsock/hyperv_transport.c
7893 F:      tools/hv/
7894
7895 HYPERBUS SUPPORT
7896 M:      Vignesh Raghavendra <vigneshr@ti.com>
7897 L:      linux-mtd@lists.infradead.org
7898 S:      Supported
7899 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7900 C:      irc://irc.oftc.net/mtd
7901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7902 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7903 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7904 F:      drivers/mtd/hyperbus/
7905 F:      include/linux/mtd/hyperbus.h
7906
7907 HYPERVISOR VIRTUAL CONSOLE DRIVER
7908 L:      linuxppc-dev@lists.ozlabs.org
7909 S:      Odd Fixes
7910 F:      drivers/tty/hvc/
7911
7912 I2C ACPI SUPPORT
7913 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7914 L:      linux-i2c@vger.kernel.org
7915 L:      linux-acpi@vger.kernel.org
7916 S:      Maintained
7917 F:      drivers/i2c/i2c-core-acpi.c
7918
7919 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7920 M:      Ajay Gupta <ajayg@nvidia.com>
7921 L:      linux-i2c@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7924 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7925
7926 I2C MUXES
7927 M:      Peter Rosin <peda@axentia.se>
7928 L:      linux-i2c@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7931 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7932 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7933 F:      Documentation/i2c/i2c-topology.rst
7934 F:      Documentation/i2c/muxes/
7935 F:      drivers/i2c/i2c-mux.c
7936 F:      drivers/i2c/muxes/
7937 F:      include/linux/i2c-mux.h
7938
7939 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7940 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7941 L:      linux-i2c@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7944 F:      drivers/i2c/busses/i2c-mv64xxx.c
7945
7946 I2C OVER PARALLEL PORT
7947 M:      Jean Delvare <jdelvare@suse.com>
7948 L:      linux-i2c@vger.kernel.org
7949 S:      Maintained
7950 F:      Documentation/i2c/busses/i2c-parport.rst
7951 F:      drivers/i2c/busses/i2c-parport.c
7952
7953 I2C SUBSYSTEM
7954 M:      Wolfram Sang <wsa@the-dreams.de>
7955 L:      linux-i2c@vger.kernel.org
7956 S:      Maintained
7957 W:      https://i2c.wiki.kernel.org/
7958 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7960 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7961 F:      Documentation/i2c/
7962 F:      drivers/i2c/*
7963 F:      include/linux/i2c-dev.h
7964 F:      include/linux/i2c-smbus.h
7965 F:      include/linux/i2c.h
7966 F:      include/uapi/linux/i2c-*.h
7967 F:      include/uapi/linux/i2c.h
7968
7969 I2C SUBSYSTEM HOST DRIVERS
7970 L:      linux-i2c@vger.kernel.org
7971 S:      Odd Fixes
7972 W:      https://i2c.wiki.kernel.org/
7973 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7975 F:      Documentation/devicetree/bindings/i2c/
7976 F:      drivers/i2c/algos/
7977 F:      drivers/i2c/busses/
7978
7979 I2C-TAOS-EVM DRIVER
7980 M:      Jean Delvare <jdelvare@suse.com>
7981 L:      linux-i2c@vger.kernel.org
7982 S:      Maintained
7983 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7984 F:      drivers/i2c/busses/i2c-taos-evm.c
7985
7986 I2C-TINY-USB DRIVER
7987 M:      Till Harbaum <till@harbaum.org>
7988 L:      linux-i2c@vger.kernel.org
7989 S:      Maintained
7990 W:      http://www.harbaum.org/till/i2c_tiny_usb
7991 F:      drivers/i2c/busses/i2c-tiny-usb.c
7992
7993 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7994 M:      Jean Delvare <jdelvare@suse.com>
7995 L:      linux-i2c@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/i2c/busses/i2c-ali1535.rst
7998 F:      Documentation/i2c/busses/i2c-ali1563.rst
7999 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8000 F:      Documentation/i2c/busses/i2c-amd756.rst
8001 F:      Documentation/i2c/busses/i2c-amd8111.rst
8002 F:      Documentation/i2c/busses/i2c-i801.rst
8003 F:      Documentation/i2c/busses/i2c-nforce2.rst
8004 F:      Documentation/i2c/busses/i2c-piix4.rst
8005 F:      Documentation/i2c/busses/i2c-sis5595.rst
8006 F:      Documentation/i2c/busses/i2c-sis630.rst
8007 F:      Documentation/i2c/busses/i2c-sis96x.rst
8008 F:      Documentation/i2c/busses/i2c-via.rst
8009 F:      Documentation/i2c/busses/i2c-viapro.rst
8010 F:      drivers/i2c/busses/i2c-ali1535.c
8011 F:      drivers/i2c/busses/i2c-ali1563.c
8012 F:      drivers/i2c/busses/i2c-ali15x3.c
8013 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8014 F:      drivers/i2c/busses/i2c-amd756.c
8015 F:      drivers/i2c/busses/i2c-amd8111.c
8016 F:      drivers/i2c/busses/i2c-i801.c
8017 F:      drivers/i2c/busses/i2c-isch.c
8018 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8019 F:      drivers/i2c/busses/i2c-nforce2.c
8020 F:      drivers/i2c/busses/i2c-piix4.c
8021 F:      drivers/i2c/busses/i2c-sis5595.c
8022 F:      drivers/i2c/busses/i2c-sis630.c
8023 F:      drivers/i2c/busses/i2c-sis96x.c
8024 F:      drivers/i2c/busses/i2c-via.c
8025 F:      drivers/i2c/busses/i2c-viapro.c
8026
8027 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8028 M:      Hans de Goede <hdegoede@redhat.com>
8029 L:      linux-i2c@vger.kernel.org
8030 S:      Maintained
8031 F:      drivers/i2c/busses/i2c-cht-wc.c
8032
8033 I2C/SMBUS ISMT DRIVER
8034 M:      Seth Heasley <seth.heasley@intel.com>
8035 M:      Neil Horman <nhorman@tuxdriver.com>
8036 L:      linux-i2c@vger.kernel.org
8037 F:      Documentation/i2c/busses/i2c-ismt.rst
8038 F:      drivers/i2c/busses/i2c-ismt.c
8039
8040 I2C/SMBUS STUB DRIVER
8041 M:      Jean Delvare <jdelvare@suse.com>
8042 L:      linux-i2c@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/i2c/i2c-stub.c
8045
8046 I3C DRIVER FOR CADENCE I3C MASTER IP
8047 M:      Przemysław Gaj <pgaj@cadence.com>
8048 S:      Maintained
8049 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8050 F:      drivers/i3c/master/i3c-master-cdns.c
8051
8052 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8053 M:      Vitor Soares <vitor.soares@synopsys.com>
8054 S:      Maintained
8055 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8056 F:      drivers/i3c/master/dw*
8057
8058 I3C SUBSYSTEM
8059 M:      Boris Brezillon <bbrezillon@kernel.org>
8060 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8061 S:      Maintained
8062 C:      irc://chat.freenode.net/linux-i3c
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8064 F:      Documentation/ABI/testing/sysfs-bus-i3c
8065 F:      Documentation/devicetree/bindings/i3c/
8066 F:      Documentation/driver-api/i3c
8067 F:      drivers/i3c/
8068 F:      include/linux/i3c/
8069
8070 IA64 (Itanium) PLATFORM
8071 M:      Tony Luck <tony.luck@intel.com>
8072 M:      Fenghua Yu <fenghua.yu@intel.com>
8073 L:      linux-ia64@vger.kernel.org
8074 S:      Maintained
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8076 F:      Documentation/ia64/
8077 F:      arch/ia64/
8078
8079 IBM Power 842 compression accelerator
8080 M:      Haren Myneni <haren@us.ibm.com>
8081 S:      Supported
8082 F:      crypto/842.c
8083 F:      drivers/crypto/nx/Kconfig
8084 F:      drivers/crypto/nx/Makefile
8085 F:      drivers/crypto/nx/nx-842*
8086 F:      include/linux/sw842.h
8087 F:      lib/842/
8088
8089 IBM Power in-Nest Crypto Acceleration
8090 M:      Breno Leitão <leitao@debian.org>
8091 M:      Nayna Jain <nayna@linux.ibm.com>
8092 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8093 L:      linux-crypto@vger.kernel.org
8094 S:      Supported
8095 F:      drivers/crypto/nx/Kconfig
8096 F:      drivers/crypto/nx/Makefile
8097 F:      drivers/crypto/nx/nx-aes*
8098 F:      drivers/crypto/nx/nx-sha*
8099 F:      drivers/crypto/nx/nx.*
8100 F:      drivers/crypto/nx/nx_csbcpb.h
8101 F:      drivers/crypto/nx/nx_debugfs.c
8102
8103 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8104 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8105 L:      linux-pci@vger.kernel.org
8106 L:      linuxppc-dev@lists.ozlabs.org
8107 S:      Supported
8108 F:      drivers/pci/hotplug/rpadlpar*
8109
8110 IBM Power Linux RAID adapter
8111 M:      Brian King <brking@us.ibm.com>
8112 S:      Supported
8113 F:      drivers/scsi/ipr.*
8114
8115 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8116 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8117 L:      linux-pci@vger.kernel.org
8118 L:      linuxppc-dev@lists.ozlabs.org
8119 S:      Supported
8120 F:      drivers/pci/hotplug/rpaphp*
8121
8122 IBM Power SRIOV Virtual NIC Device Driver
8123 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8124 M:      John Allen <jallen@linux.ibm.com>
8125 L:      netdev@vger.kernel.org
8126 S:      Supported
8127 F:      drivers/net/ethernet/ibm/ibmvnic.*
8128
8129 IBM Power Virtual Accelerator Switchboard
8130 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8131 L:      linuxppc-dev@lists.ozlabs.org
8132 S:      Supported
8133 F:      arch/powerpc/include/asm/vas.h
8134 F:      arch/powerpc/platforms/powernv/copy-paste.h
8135 F:      arch/powerpc/platforms/powernv/vas*
8136
8137 IBM Power Virtual Ethernet Device Driver
8138 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8139 L:      netdev@vger.kernel.org
8140 S:      Supported
8141 F:      drivers/net/ethernet/ibm/ibmveth.*
8142
8143 IBM Power Virtual FC Device Drivers
8144 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8145 L:      linux-scsi@vger.kernel.org
8146 S:      Supported
8147 F:      drivers/scsi/ibmvscsi/ibmvfc*
8148
8149 IBM Power Virtual Management Channel Driver
8150 M:      Steven Royer <seroyer@linux.ibm.com>
8151 S:      Supported
8152 F:      drivers/misc/ibmvmc.*
8153
8154 IBM Power Virtual SCSI Device Drivers
8155 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8156 L:      linux-scsi@vger.kernel.org
8157 S:      Supported
8158 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8159 F:      include/scsi/viosrp.h
8160
8161 IBM Power Virtual SCSI Device Target Driver
8162 M:      Michael Cyr <mikecyr@linux.ibm.com>
8163 L:      linux-scsi@vger.kernel.org
8164 L:      target-devel@vger.kernel.org
8165 S:      Supported
8166 F:      drivers/scsi/ibmvscsi_tgt/
8167
8168 IBM Power VMX Cryptographic instructions
8169 M:      Breno Leitão <leitao@debian.org>
8170 M:      Nayna Jain <nayna@linux.ibm.com>
8171 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8172 L:      linux-crypto@vger.kernel.org
8173 S:      Supported
8174 F:      drivers/crypto/vmx/Kconfig
8175 F:      drivers/crypto/vmx/Makefile
8176 F:      drivers/crypto/vmx/aes*
8177 F:      drivers/crypto/vmx/ghash*
8178 F:      drivers/crypto/vmx/ppc-xlate.pl
8179 F:      drivers/crypto/vmx/vmx.c
8180
8181 IBM ServeRAID RAID DRIVER
8182 S:      Orphan
8183 F:      drivers/scsi/ips.*
8184
8185 ICH LPC AND GPIO DRIVER
8186 M:      Peter Tyser <ptyser@xes-inc.com>
8187 S:      Maintained
8188 F:      drivers/gpio/gpio-ich.c
8189 F:      drivers/mfd/lpc_ich.c
8190
8191 ICY I2C DRIVER
8192 M:      Max Staudt <max@enpas.org>
8193 L:      linux-i2c@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/i2c/busses/i2c-icy.c
8196
8197 IDE SUBSYSTEM
8198 M:      "David S. Miller" <davem@davemloft.net>
8199 L:      linux-ide@vger.kernel.org
8200 S:      Maintained
8201 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8203 F:      Documentation/ide/
8204 F:      drivers/ide/
8205 F:      include/linux/ide.h
8206
8207 IDE/ATAPI DRIVERS
8208 M:      Borislav Petkov <bp@alien8.de>
8209 L:      linux-ide@vger.kernel.org
8210 S:      Maintained
8211 F:      Documentation/cdrom/ide-cd.rst
8212 F:      drivers/ide/ide-cd*
8213
8214 IDEAPAD LAPTOP EXTRAS DRIVER
8215 M:      Ike Panhc <ike.pan@canonical.com>
8216 L:      platform-driver-x86@vger.kernel.org
8217 S:      Maintained
8218 W:      http://launchpad.net/ideapad-laptop
8219 F:      drivers/platform/x86/ideapad-laptop.c
8220
8221 IDEAPAD LAPTOP SLIDEBAR DRIVER
8222 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8223 L:      linux-input@vger.kernel.org
8224 S:      Maintained
8225 W:      https://github.com/o2genum/ideapad-slidebar
8226 F:      drivers/input/misc/ideapad_slidebar.c
8227
8228 IDT VersaClock 5 CLOCK DRIVER
8229 M:      Marek Vasut <marek.vasut@gmail.com>
8230 S:      Maintained
8231 F:      drivers/clk/clk-versaclock5.c
8232
8233 IEEE 802.15.4 SUBSYSTEM
8234 M:      Alexander Aring <alex.aring@gmail.com>
8235 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8236 L:      linux-wpan@vger.kernel.org
8237 S:      Maintained
8238 W:      http://wpan.cakelab.org/
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8241 F:      Documentation/networking/ieee802154.rst
8242 F:      drivers/net/ieee802154/
8243 F:      include/linux/ieee802154.h
8244 F:      include/linux/nl802154.h
8245 F:      include/net/af_ieee802154.h
8246 F:      include/net/cfg802154.h
8247 F:      include/net/ieee802154_netdev.h
8248 F:      include/net/mac802154.h
8249 F:      include/net/nl802154.h
8250 F:      net/ieee802154/
8251 F:      net/mac802154/
8252
8253 IFE PROTOCOL
8254 M:      Yotam Gigi <yotam.gi@gmail.com>
8255 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8256 F:      include/net/ife.h
8257 F:      include/uapi/linux/ife.h
8258 F:      net/ife
8259
8260 IGORPLUG-USB IR RECEIVER
8261 M:      Sean Young <sean@mess.org>
8262 L:      linux-media@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/media/rc/igorplugusb.c
8265
8266 IGUANAWORKS USB IR TRANSCEIVER
8267 M:      Sean Young <sean@mess.org>
8268 L:      linux-media@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/media/rc/iguanair.c
8271
8272 IIO DIGITAL POTENTIOMETER DAC
8273 M:      Peter Rosin <peda@axentia.se>
8274 L:      linux-iio@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8277 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8278 F:      drivers/iio/dac/dpot-dac.c
8279
8280 IIO ENVELOPE DETECTOR
8281 M:      Peter Rosin <peda@axentia.se>
8282 L:      linux-iio@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8285 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8286 F:      drivers/iio/adc/envelope-detector.c
8287
8288 IIO MULTIPLEXER
8289 M:      Peter Rosin <peda@axentia.se>
8290 L:      linux-iio@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8293 F:      drivers/iio/multiplexer/iio-mux.c
8294
8295 IIO SUBSYSTEM AND DRIVERS
8296 M:      Jonathan Cameron <jic23@kernel.org>
8297 R:      Hartmut Knaack <knaack.h@gmx.de>
8298 R:      Lars-Peter Clausen <lars@metafoo.de>
8299 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8300 L:      linux-iio@vger.kernel.org
8301 S:      Maintained
8302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8303 F:      Documentation/ABI/testing/configfs-iio*
8304 F:      Documentation/ABI/testing/sysfs-bus-iio*
8305 F:      Documentation/devicetree/bindings/iio/
8306 F:      drivers/iio/
8307 F:      drivers/staging/iio/
8308 F:      include/linux/iio/
8309 F:      tools/iio/
8310
8311 IIO UNIT CONVERTER
8312 M:      Peter Rosin <peda@axentia.se>
8313 L:      linux-iio@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8316 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8317 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8318 F:      drivers/iio/afe/iio-rescale.c
8319
8320 IKANOS/ADI EAGLE ADSL USB DRIVER
8321 M:      Matthieu Castet <castet.matthieu@free.fr>
8322 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8323 S:      Maintained
8324 F:      drivers/usb/atm/ueagle-atm.c
8325
8326 IMGTEC ASCII LCD DRIVER
8327 M:      Paul Burton <paulburton@kernel.org>
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8330 F:      drivers/auxdisplay/img-ascii-lcd.c
8331
8332 IMGTEC IR DECODER DRIVER
8333 S:      Orphan
8334 F:      drivers/media/rc/img-ir/
8335
8336 IMON SOUNDGRAPH USB IR RECEIVER
8337 M:      Sean Young <sean@mess.org>
8338 L:      linux-media@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/media/rc/imon.c
8341 F:      drivers/media/rc/imon_raw.c
8342
8343 IMS TWINTURBO FRAMEBUFFER DRIVER
8344 L:      linux-fbdev@vger.kernel.org
8345 S:      Orphan
8346 F:      drivers/video/fbdev/imsttfb.c
8347
8348 INA209 HARDWARE MONITOR DRIVER
8349 M:      Guenter Roeck <linux@roeck-us.net>
8350 L:      linux-hwmon@vger.kernel.org
8351 S:      Maintained
8352 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8353 F:      Documentation/hwmon/ina209.rst
8354 F:      drivers/hwmon/ina209.c
8355
8356 INA2XX HARDWARE MONITOR DRIVER
8357 M:      Guenter Roeck <linux@roeck-us.net>
8358 L:      linux-hwmon@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/hwmon/ina2xx.rst
8361 F:      drivers/hwmon/ina2xx.c
8362 F:      include/linux/platform_data/ina2xx.h
8363
8364 INDUSTRY PACK SUBSYSTEM (IPACK)
8365 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8366 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8368 L:      industrypack-devel@lists.sourceforge.net
8369 S:      Maintained
8370 W:      http://industrypack.sourceforge.net
8371 F:      drivers/ipack/
8372
8373 INFINEON DPS310 Driver
8374 M:      Eddie James <eajames@linux.ibm.com>
8375 L:      linux-iio@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/iio/pressure/dps310.c
8378
8379 INFINIBAND SUBSYSTEM
8380 M:      Doug Ledford <dledford@redhat.com>
8381 M:      Jason Gunthorpe <jgg@mellanox.com>
8382 L:      linux-rdma@vger.kernel.org
8383 S:      Supported
8384 W:      https://github.com/linux-rdma/rdma-core
8385 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8387 F:      Documentation/devicetree/bindings/infiniband/
8388 F:      Documentation/infiniband/
8389 F:      drivers/infiniband/
8390 F:      include/rdma/
8391 F:      include/trace/events/ib_mad.h
8392 F:      include/trace/events/ib_umad.h
8393 F:      include/uapi/linux/if_infiniband.h
8394 F:      include/uapi/rdma/
8395 F:      samples/bpf/ibumad_kern.c
8396 F:      samples/bpf/ibumad_user.c
8397
8398 INGENIC JZ4780 DMA Driver
8399 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8400 S:      Maintained
8401 F:      drivers/dma/dma-jz4780.c
8402
8403 INGENIC JZ4780 NAND DRIVER
8404 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8405 L:      linux-mtd@lists.infradead.org
8406 S:      Maintained
8407 F:      drivers/mtd/nand/raw/ingenic/
8408
8409 INGENIC JZ47xx SoCs
8410 M:      Paul Cercueil <paul@crapouillou.net>
8411 S:      Maintained
8412 F:      arch/mips/boot/dts/ingenic/
8413 F:      arch/mips/include/asm/mach-jz4740/
8414 F:      arch/mips/jz4740/
8415 F:      drivers/clk/ingenic/
8416 F:      drivers/dma/dma-jz4780.c
8417 F:      drivers/gpu/drm/ingenic/
8418 F:      drivers/i2c/busses/i2c-jz4780.c
8419 F:      drivers/iio/adc/ingenic-adc.c
8420 F:      drivers/irqchip/irq-ingenic.c
8421 F:      drivers/memory/jz4780-nemc.c
8422 F:      drivers/mmc/host/jz4740_mmc.c
8423 F:      drivers/mtd/nand/raw/ingenic/
8424 F:      drivers/pinctrl/pinctrl-ingenic.c
8425 F:      drivers/power/supply/ingenic-battery.c
8426 F:      drivers/pwm/pwm-jz4740.c
8427 F:      drivers/rtc/rtc-jz4740.c
8428 F:      drivers/tty/serial/8250/8250_ingenic.c
8429 F:      drivers/usb/musb/jz4740.c
8430 F:      drivers/watchdog/jz4740_wdt.c
8431 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8432 F:      include/linux/mfd/ingenic-tcu.h
8433 F:      sound/soc/codecs/jz47*
8434 F:      sound/soc/jz4740/
8435
8436 INOTIFY
8437 M:      Jan Kara <jack@suse.cz>
8438 R:      Amir Goldstein <amir73il@gmail.com>
8439 L:      linux-fsdevel@vger.kernel.org
8440 S:      Maintained
8441 F:      Documentation/filesystems/inotify.rst
8442 F:      fs/notify/inotify/
8443 F:      include/linux/inotify.h
8444 F:      include/uapi/linux/inotify.h
8445
8446 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8447 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8448 L:      linux-input@vger.kernel.org
8449 S:      Maintained
8450 Q:      http://patchwork.kernel.org/project/linux-input/list/
8451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8452 F:      Documentation/devicetree/bindings/input/
8453 F:      Documentation/devicetree/bindings/serio/
8454 F:      Documentation/input/
8455 F:      drivers/input/
8456 F:      include/linux/input.h
8457 F:      include/linux/input/
8458 F:      include/uapi/linux/input-event-codes.h
8459 F:      include/uapi/linux/input.h
8460
8461 INPUT MULTITOUCH (MT) PROTOCOL
8462 M:      Henrik Rydberg <rydberg@bitmath.org>
8463 L:      linux-input@vger.kernel.org
8464 S:      Odd fixes
8465 F:      Documentation/input/multi-touch-protocol.rst
8466 F:      drivers/input/input-mt.c
8467 K:      \b(ABS|SYN)_MT_
8468
8469 INSIDE SECURE CRYPTO DRIVER
8470 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8471 L:      linux-crypto@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/crypto/inside-secure/
8474
8475 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8476 M:      Mimi Zohar <zohar@linux.ibm.com>
8477 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8478 L:      linux-integrity@vger.kernel.org
8479 S:      Supported
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8481 F:      security/integrity/ima/
8482
8483 INTEL 810/815 FRAMEBUFFER DRIVER
8484 M:      Antonino Daplas <adaplas@gmail.com>
8485 L:      linux-fbdev@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/video/fbdev/i810/
8488
8489 INTEL ASoC DRIVERS
8490 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8491 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8492 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8493 M:      Jie Yang <yang.jie@linux.intel.com>
8494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8495 S:      Supported
8496 F:      sound/soc/intel/
8497
8498 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8499 M:      Hans de Goede <hdegoede@redhat.com>
8500 L:      platform-driver-x86@vger.kernel.org
8501 S:      Maintained
8502 F:      drivers/platform/x86/intel_atomisp2_pm.c
8503
8504 INTEL C600 SERIES SAS CONTROLLER DRIVER
8505 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8506 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8507 L:      linux-scsi@vger.kernel.org
8508 S:      Supported
8509 T:      git git://git.code.sf.net/p/intel-sas/isci
8510 F:      drivers/scsi/isci/
8511
8512 INTEL CPU family model numbers
8513 M:      Tony Luck <tony.luck@intel.com>
8514 M:      x86@kernel.org
8515 L:      linux-kernel@vger.kernel.org
8516 S:      Supported
8517 F:      arch/x86/include/asm/intel-family.h
8518
8519 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8520 M:      Jani Nikula <jani.nikula@linux.intel.com>
8521 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8522 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8523 L:      intel-gfx@lists.freedesktop.org
8524 S:      Supported
8525 W:      https://01.org/linuxgraphics/
8526 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8527 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8528 C:      irc://chat.freenode.net/intel-gfx
8529 T:      git git://anongit.freedesktop.org/drm-intel
8530 F:      Documentation/gpu/i915.rst
8531 F:      drivers/gpu/drm/i915/
8532 F:      include/drm/i915*
8533 F:      include/uapi/drm/i915_drm.h
8534
8535 INTEL ETHERNET DRIVERS
8536 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8537 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8538 S:      Supported
8539 W:      http://www.intel.com/support/feedback.htm
8540 W:      http://e1000.sourceforge.net/
8541 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8544 F:      Documentation/networking/device_drivers/intel/e100.rst
8545 F:      Documentation/networking/device_drivers/intel/e1000.rst
8546 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8547 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8548 F:      Documentation/networking/device_drivers/intel/i40e.rst
8549 F:      Documentation/networking/device_drivers/intel/iavf.rst
8550 F:      Documentation/networking/device_drivers/intel/ice.rst
8551 F:      Documentation/networking/device_drivers/intel/igb.rst
8552 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8553 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8554 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8555 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8556 F:      drivers/net/ethernet/intel/
8557 F:      drivers/net/ethernet/intel/*/
8558 F:      include/linux/avf/virtchnl.h
8559
8560 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8561 M:      Maik Broemme <mbroemme@libmpq.org>
8562 L:      linux-fbdev@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/fb/intelfb.rst
8565 F:      drivers/video/fbdev/intelfb/
8566
8567 INTEL GPIO DRIVERS
8568 M:      Andy Shevchenko <andy@kernel.org>
8569 L:      linux-gpio@vger.kernel.org
8570 S:      Maintained
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8572 F:      drivers/gpio/gpio-ich.c
8573 F:      drivers/gpio/gpio-intel-mid.c
8574 F:      drivers/gpio/gpio-merrifield.c
8575 F:      drivers/gpio/gpio-ml-ioh.c
8576 F:      drivers/gpio/gpio-pch.c
8577 F:      drivers/gpio/gpio-sch.c
8578 F:      drivers/gpio/gpio-sodaville.c
8579
8580 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8581 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8582 M:      Zhi Wang <zhi.a.wang@intel.com>
8583 L:      intel-gvt-dev@lists.freedesktop.org
8584 L:      intel-gfx@lists.freedesktop.org
8585 S:      Supported
8586 W:      https://01.org/igvt-g
8587 T:      git https://github.com/intel/gvt-linux.git
8588 F:      drivers/gpu/drm/i915/gvt/
8589
8590 INTEL HID EVENT DRIVER
8591 M:      Alex Hung <alex.hung@canonical.com>
8592 L:      platform-driver-x86@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/platform/x86/intel-hid.c
8595
8596 INTEL I/OAT DMA DRIVER
8597 M:      Dave Jiang <dave.jiang@intel.com>
8598 R:      Dan Williams <dan.j.williams@intel.com>
8599 L:      dmaengine@vger.kernel.org
8600 S:      Supported
8601 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8602 F:      drivers/dma/ioat*
8603
8604 INTEL IADX DRIVER
8605 M:      Dave Jiang <dave.jiang@intel.com>
8606 L:      dmaengine@vger.kernel.org
8607 S:      Supported
8608 F:      drivers/dma/idxd/*
8609 F:      include/uapi/linux/idxd.h
8610
8611 INTEL IDLE DRIVER
8612 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8613 M:      Len Brown <lenb@kernel.org>
8614 L:      linux-pm@vger.kernel.org
8615 S:      Supported
8616 B:      https://bugzilla.kernel.org
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8618 F:      drivers/idle/intel_idle.c
8619
8620 INTEL INTEGRATED SENSOR HUB DRIVER
8621 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8622 M:      Jiri Kosina <jikos@kernel.org>
8623 L:      linux-input@vger.kernel.org
8624 S:      Maintained
8625 F:      drivers/hid/intel-ish-hid/
8626
8627 INTEL IOMMU (VT-d)
8628 M:      David Woodhouse <dwmw2@infradead.org>
8629 M:      Lu Baolu <baolu.lu@linux.intel.com>
8630 L:      iommu@lists.linux-foundation.org
8631 S:      Supported
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8633 F:      drivers/iommu/dmar.c
8634 F:      drivers/iommu/intel*.[ch]
8635 F:      include/linux/intel-iommu.h
8636 F:      include/linux/intel-svm.h
8637
8638 INTEL IOP-ADMA DMA DRIVER
8639 R:      Dan Williams <dan.j.williams@intel.com>
8640 S:      Odd fixes
8641 F:      drivers/dma/iop-adma.c
8642
8643 INTEL IPU3 CSI-2 CIO2 DRIVER
8644 M:      Yong Zhi <yong.zhi@intel.com>
8645 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8646 M:      Bingbu Cao <bingbu.cao@intel.com>
8647 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8648 L:      linux-media@vger.kernel.org
8649 S:      Maintained
8650 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8651 F:      drivers/media/pci/intel/ipu3/
8652
8653 INTEL IPU3 CSI-2 IMGU DRIVER
8654 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8655 L:      linux-media@vger.kernel.org
8656 S:      Maintained
8657 F:      Documentation/admin-guide/media/ipu3.rst
8658 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8659 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8660 F:      drivers/staging/media/ipu3/
8661
8662 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8663 M:      Krzysztof Halasa <khalasa@piap.pl>
8664 S:      Maintained
8665 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8666 F:      drivers/net/wan/ixp4xx_hss.c
8667 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8668 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8669 F:      include/linux/soc/ixp4xx/npe.h
8670 F:      include/linux/soc/ixp4xx/qmgr.h
8671
8672 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8673 M:      Deepak Saxena <dsaxena@plexity.net>
8674 S:      Maintained
8675 F:      drivers/char/hw_random/ixp4xx-rng.c
8676
8677 INTEL MANAGEMENT ENGINE (mei)
8678 M:      Tomas Winkler <tomas.winkler@intel.com>
8679 L:      linux-kernel@vger.kernel.org
8680 S:      Supported
8681 F:      Documentation/driver-api/mei/*
8682 F:      drivers/misc/mei/*
8683 F:      drivers/watchdog/mei_wdt.c
8684 F:      include/linux/mei_cl_bus.h
8685 F:      include/uapi/linux/mei.h
8686 F:      samples/mei/*
8687
8688 INTEL MENLOW THERMAL DRIVER
8689 M:      Sujith Thomas <sujith.thomas@intel.com>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Supported
8692 W:      https://01.org/linux-acpi
8693 F:      drivers/platform/x86/intel_menlow.c
8694
8695 INTEL MIC DRIVERS (mic)
8696 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8697 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8698 S:      Supported
8699 W:      https://github.com/sudeepdutt/mic
8700 W:      http://software.intel.com/en-us/mic-developer
8701 F:      Documentation/misc-devices/mic/
8702 F:      drivers/dma/mic_x100_dma.c
8703 F:      drivers/dma/mic_x100_dma.h
8704 F:      drivers/misc/mic/
8705 F:      include/linux/mic_bus.h
8706 F:      include/linux/scif.h
8707 F:      include/uapi/linux/mic_common.h
8708 F:      include/uapi/linux/mic_ioctl.h
8709 F:      include/uapi/linux/scif_ioctl.h
8710
8711 INTEL PMC CORE DRIVER
8712 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8713 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8714 L:      platform-driver-x86@vger.kernel.org
8715 S:      Maintained
8716 F:      drivers/platform/x86/intel_pmc_core*
8717
8718 INTEL PMC/P-Unit IPC DRIVER
8719 M:      Zha Qipeng<qipeng.zha@intel.com>
8720 L:      platform-driver-x86@vger.kernel.org
8721 S:      Maintained
8722 F:      arch/x86/include/asm/intel_pmc_ipc.h
8723 F:      arch/x86/include/asm/intel_punit_ipc.h
8724 F:      drivers/platform/x86/intel_pmc_ipc.c
8725 F:      drivers/platform/x86/intel_punit_ipc.c
8726
8727 INTEL PMIC GPIO DRIVERS
8728 M:      Andy Shevchenko <andy@kernel.org>
8729 S:      Maintained
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8731 F:      drivers/gpio/gpio-*cove.c
8732 F:      drivers/gpio/gpio-msic.c
8733
8734 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8735 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8736 S:      Maintained
8737 F:      drivers/mfd/intel_msic.c
8738 F:      drivers/mfd/intel_soc_pmic*
8739 F:      include/linux/mfd/intel_msic.h
8740 F:      include/linux/mfd/intel_soc_pmic*
8741
8742 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8743 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8744 L:      linux-wireless@vger.kernel.org
8745 S:      Maintained
8746 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8747 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8748 F:      drivers/net/wireless/intel/ipw2x00/
8749
8750 INTEL PSTATE DRIVER
8751 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8752 M:      Len Brown <lenb@kernel.org>
8753 L:      linux-pm@vger.kernel.org
8754 S:      Supported
8755 F:      drivers/cpufreq/intel_pstate.c
8756
8757 INTEL RDMA RNIC DRIVER
8758 M:      Faisal Latif <faisal.latif@intel.com>
8759 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8760 L:      linux-rdma@vger.kernel.org
8761 S:      Supported
8762 F:      drivers/infiniband/hw/i40iw/
8763 F:      include/uapi/rdma/i40iw-abi.h
8764
8765 INTEL SPEED SELECT TECHNOLOGY
8766 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8767 L:      platform-driver-x86@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/platform/x86/intel_speed_select_if/
8770 F:      include/uapi/linux/isst_if.h
8771 F:      tools/power/x86/intel-speed-select/
8772
8773 INTEL STRATIX10 FIRMWARE DRIVERS
8774 M:      Richard Gong <richard.gong@linux.intel.com>
8775 L:      linux-kernel@vger.kernel.org
8776 S:      Maintained
8777 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8778 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8779 F:      drivers/firmware/stratix10-rsu.c
8780 F:      drivers/firmware/stratix10-svc.c
8781 F:      include/linux/firmware/intel/stratix10-smc.h
8782 F:      include/linux/firmware/intel/stratix10-svc-client.h
8783
8784 INTEL TELEMETRY DRIVER
8785 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8786 M:      "David E. Box" <david.e.box@linux.intel.com>
8787 L:      platform-driver-x86@vger.kernel.org
8788 S:      Maintained
8789 F:      arch/x86/include/asm/intel_telemetry.h
8790 F:      drivers/platform/x86/intel_telemetry*
8791
8792 INTEL UNCORE FREQUENCY CONTROL
8793 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8794 L:      platform-driver-x86@vger.kernel.org
8795 S:      Maintained
8796 F:      drivers/platform/x86/intel-uncore-frequency.c
8797
8798 INTEL VIRTUAL BUTTON DRIVER
8799 M:      AceLan Kao <acelan.kao@canonical.com>
8800 L:      platform-driver-x86@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/platform/x86/intel-vbtn.c
8803
8804 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8805 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8806 L:      linux-wireless@vger.kernel.org
8807 S:      Supported
8808 F:      drivers/net/wireless/intel/iwlegacy/
8809
8810 INTEL WIRELESS WIFI LINK (iwlwifi)
8811 M:      Johannes Berg <johannes.berg@intel.com>
8812 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8813 M:      Luca Coelho <luciano.coelho@intel.com>
8814 M:      Intel Linux Wireless <linuxwifi@intel.com>
8815 L:      linux-wireless@vger.kernel.org
8816 S:      Supported
8817 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8819 F:      drivers/net/wireless/intel/iwlwifi/
8820
8821 INTEL WIRELESS WIMAX CONNECTION 2400
8822 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8823 M:      linux-wimax@intel.com
8824 L:      wimax@linuxwimax.org (subscribers-only)
8825 S:      Supported
8826 W:      http://linuxwimax.org
8827 F:      Documentation/admin-guide/wimax/i2400m.rst
8828 F:      drivers/net/wimax/i2400m/
8829 F:      include/uapi/linux/wimax/i2400m.h
8830
8831 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8832 M:      Mario Limonciello <mario.limonciello@dell.com>
8833 S:      Maintained
8834 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8835
8836 INTEL(R) TRACE HUB
8837 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8838 S:      Supported
8839 F:      Documentation/trace/intel_th.rst
8840 F:      drivers/hwtracing/intel_th/
8841 F:      include/linux/intel_th.h
8842
8843 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8844 M:      Ning Sun <ning.sun@intel.com>
8845 L:      tboot-devel@lists.sourceforge.net
8846 S:      Supported
8847 W:      http://tboot.sourceforge.net
8848 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8849 F:      Documentation/x86/intel_txt.rst
8850 F:      arch/x86/kernel/tboot.c
8851 F:      include/linux/tboot.h
8852
8853 INTERCONNECT API
8854 M:      Georgi Djakov <georgi.djakov@linaro.org>
8855 L:      linux-pm@vger.kernel.org
8856 S:      Maintained
8857 F:      Documentation/devicetree/bindings/interconnect/
8858 F:      Documentation/driver-api/interconnect.rst
8859 F:      drivers/interconnect/
8860 F:      include/dt-bindings/interconnect/
8861 F:      include/linux/interconnect-provider.h
8862 F:      include/linux/interconnect.h
8863
8864 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8865 M:      Linus Walleij <linus.walleij@linaro.org>
8866 L:      linux-iio@vger.kernel.org
8867 S:      Maintained
8868 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8869 F:      drivers/iio/gyro/mpu3050*
8870
8871 IOC3 ETHERNET DRIVER
8872 M:      Ralf Baechle <ralf@linux-mips.org>
8873 L:      linux-mips@vger.kernel.org
8874 S:      Maintained
8875 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8876
8877 IOMAP FILESYSTEM LIBRARY
8878 M:      Christoph Hellwig <hch@infradead.org>
8879 M:      Darrick J. Wong <darrick.wong@oracle.com>
8880 M:      linux-xfs@vger.kernel.org
8881 M:      linux-fsdevel@vger.kernel.org
8882 L:      linux-xfs@vger.kernel.org
8883 L:      linux-fsdevel@vger.kernel.org
8884 S:      Supported
8885 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8886 F:      fs/iomap/
8887 F:      include/linux/iomap.h
8888
8889 IOMMU DRIVERS
8890 M:      Joerg Roedel <joro@8bytes.org>
8891 L:      iommu@lists.linux-foundation.org
8892 S:      Maintained
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8894 F:      Documentation/devicetree/bindings/iommu/
8895 F:      drivers/iommu/
8896 F:      include/linux/iommu.h
8897 F:      include/linux/iova.h
8898 F:      include/linux/of_iommu.h
8899
8900 IO_URING
8901 M:      Jens Axboe <axboe@kernel.dk>
8902 L:      io-uring@vger.kernel.org
8903 S:      Maintained
8904 T:      git git://git.kernel.dk/linux-block
8905 T:      git git://git.kernel.dk/liburing
8906 F:      fs/io-wq.c
8907 F:      fs/io-wq.h
8908 F:      fs/io_uring.c
8909 F:      include/uapi/linux/io_uring.h
8910
8911 IPMI SUBSYSTEM
8912 M:      Corey Minyard <minyard@acm.org>
8913 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8914 S:      Supported
8915 W:      http://openipmi.sourceforge.net/
8916 F:      Documentation/IPMI.txt
8917 F:      Documentation/devicetree/bindings/ipmi/
8918 F:      drivers/char/ipmi/
8919 F:      include/linux/ipmi*
8920 F:      include/uapi/linux/ipmi*
8921
8922 IPS SCSI RAID DRIVER
8923 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8924 L:      linux-scsi@vger.kernel.org
8925 S:      Maintained
8926 W:      http://www.adaptec.com/
8927 F:      drivers/scsi/ips*
8928
8929 IPVS
8930 M:      Wensong Zhang <wensong@linux-vs.org>
8931 M:      Simon Horman <horms@verge.net.au>
8932 M:      Julian Anastasov <ja@ssi.bg>
8933 L:      netdev@vger.kernel.org
8934 L:      lvs-devel@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8938 F:      Documentation/networking/ipvs-sysctl.txt
8939 F:      include/net/ip_vs.h
8940 F:      include/uapi/linux/ip_vs.h
8941 F:      net/netfilter/ipvs/
8942
8943 IPWIRELESS DRIVER
8944 M:      Jiri Kosina <jikos@kernel.org>
8945 M:      David Sterba <dsterba@suse.com>
8946 S:      Odd Fixes
8947 F:      drivers/tty/ipwireless/
8948
8949 IPX NETWORK LAYER
8950 L:      netdev@vger.kernel.org
8951 S:      Obsolete
8952 F:      include/uapi/linux/ipx.h
8953
8954 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8955 M:      Marc Zyngier <maz@kernel.org>
8956 S:      Maintained
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8958 F:      Documentation/IRQ-domain.txt
8959 F:      include/linux/irqdomain.h
8960 F:      kernel/irq/irqdomain.c
8961 F:      kernel/irq/msi.c
8962
8963 IRQ SUBSYSTEM
8964 M:      Thomas Gleixner <tglx@linutronix.de>
8965 L:      linux-kernel@vger.kernel.org
8966 S:      Maintained
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8968 F:      kernel/irq/
8969
8970 IRQCHIP DRIVERS
8971 M:      Thomas Gleixner <tglx@linutronix.de>
8972 M:      Jason Cooper <jason@lakedaemon.net>
8973 M:      Marc Zyngier <maz@kernel.org>
8974 L:      linux-kernel@vger.kernel.org
8975 S:      Maintained
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8977 F:      Documentation/devicetree/bindings/interrupt-controller/
8978 F:      drivers/irqchip/
8979
8980 ISA
8981 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8982 S:      Maintained
8983 F:      Documentation/driver-api/isa.rst
8984 F:      drivers/base/isa.c
8985 F:      include/linux/isa.h
8986
8987 ISA RADIO MODULE
8988 M:      Hans Verkuil <hverkuil@xs4all.nl>
8989 L:      linux-media@vger.kernel.org
8990 S:      Maintained
8991 W:      https://linuxtv.org
8992 T:      git git://linuxtv.org/media_tree.git
8993 F:      drivers/media/radio/radio-isa*
8994
8995 ISAPNP
8996 M:      Jaroslav Kysela <perex@perex.cz>
8997 S:      Maintained
8998 F:      Documentation/driver-api/isapnp.rst
8999 F:      drivers/pnp/isapnp/
9000 F:      include/linux/isapnp.h
9001
9002 ISCSI
9003 M:      Lee Duncan <lduncan@suse.com>
9004 M:      Chris Leech <cleech@redhat.com>
9005 L:      open-iscsi@googlegroups.com
9006 L:      linux-scsi@vger.kernel.org
9007 S:      Maintained
9008 W:      www.open-iscsi.com
9009 F:      drivers/scsi/*iscsi*
9010 F:      include/scsi/*iscsi*
9011
9012 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9013 M:      Peter Jones <pjones@redhat.com>
9014 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9015 S:      Maintained
9016 F:      drivers/firmware/iscsi_ibft*
9017
9018 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9019 M:      Sagi Grimberg <sagi@grimberg.me>
9020 M:      Max Gurtovoy <maxg@mellanox.com>
9021 L:      linux-rdma@vger.kernel.org
9022 S:      Supported
9023 W:      http://www.openfabrics.org
9024 W:      www.open-iscsi.org
9025 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9026 F:      drivers/infiniband/ulp/iser/
9027
9028 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9029 M:      Sagi Grimberg <sagi@grimberg.me>
9030 L:      linux-rdma@vger.kernel.org
9031 L:      target-devel@vger.kernel.org
9032 S:      Supported
9033 W:      http://www.linux-iscsi.org
9034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9035 F:      drivers/infiniband/ulp/isert
9036
9037 ISDN/CMTP OVER BLUETOOTH
9038 M:      Karsten Keil <isdn@linux-pingi.de>
9039 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9040 L:      netdev@vger.kernel.org
9041 S:      Odd Fixes
9042 W:      http://www.isdn4linux.de
9043 F:      Documentation/isdn/
9044 F:      drivers/isdn/capi/
9045 F:      include/linux/isdn/
9046 F:      include/uapi/linux/isdn/
9047 F:      net/bluetooth/cmtp/
9048
9049 ISDN/mISDN SUBSYSTEM
9050 M:      Karsten Keil <isdn@linux-pingi.de>
9051 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9052 L:      netdev@vger.kernel.org
9053 S:      Maintained
9054 W:      http://www.isdn4linux.de
9055 F:      drivers/isdn/Kconfig
9056 F:      drivers/isdn/Makefile
9057 F:      drivers/isdn/hardware/
9058 F:      drivers/isdn/mISDN/
9059
9060 IT87 HARDWARE MONITORING DRIVER
9061 M:      Jean Delvare <jdelvare@suse.com>
9062 L:      linux-hwmon@vger.kernel.org
9063 S:      Maintained
9064 F:      Documentation/hwmon/it87.rst
9065 F:      drivers/hwmon/it87.c
9066
9067 IT913X MEDIA DRIVER
9068 M:      Antti Palosaari <crope@iki.fi>
9069 L:      linux-media@vger.kernel.org
9070 S:      Maintained
9071 W:      https://linuxtv.org
9072 W:      http://palosaari.fi/linux/
9073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9074 T:      git git://linuxtv.org/anttip/media_tree.git
9075 F:      drivers/media/tuners/it913x*
9076
9077 IVTV VIDEO4LINUX DRIVER
9078 M:      Andy Walls <awalls@md.metrocast.net>
9079 L:      linux-media@vger.kernel.org
9080 S:      Maintained
9081 W:      https://linuxtv.org
9082 T:      git git://linuxtv.org/media_tree.git
9083 F:      Documentation/admin-guide/media/ivtv*
9084 F:      drivers/media/pci/ivtv/
9085 F:      include/uapi/linux/ivtv*
9086
9087 IX2505V MEDIA DRIVER
9088 M:      Malcolm Priestley <tvboxspy@gmail.com>
9089 L:      linux-media@vger.kernel.org
9090 S:      Maintained
9091 W:      https://linuxtv.org
9092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9093 F:      drivers/media/dvb-frontends/ix2505v*
9094
9095 JAILHOUSE HYPERVISOR INTERFACE
9096 M:      Jan Kiszka <jan.kiszka@siemens.com>
9097 L:      jailhouse-dev@googlegroups.com
9098 S:      Maintained
9099 F:      arch/x86/include/asm/jailhouse_para.h
9100 F:      arch/x86/kernel/jailhouse.c
9101
9102 JC42.4 TEMPERATURE SENSOR DRIVER
9103 M:      Guenter Roeck <linux@roeck-us.net>
9104 L:      linux-hwmon@vger.kernel.org
9105 S:      Maintained
9106 F:      Documentation/hwmon/jc42.rst
9107 F:      drivers/hwmon/jc42.c
9108
9109 JFS FILESYSTEM
9110 M:      Dave Kleikamp <shaggy@kernel.org>
9111 L:      jfs-discussion@lists.sourceforge.net
9112 S:      Maintained
9113 W:      http://jfs.sourceforge.net/
9114 T:      git git://github.com/kleikamp/linux-shaggy.git
9115 F:      Documentation/admin-guide/jfs.rst
9116 F:      fs/jfs/
9117
9118 JME NETWORK DRIVER
9119 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9120 L:      netdev@vger.kernel.org
9121 S:      Maintained
9122 F:      drivers/net/ethernet/jme.*
9123
9124 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9125 M:      David Woodhouse <dwmw2@infradead.org>
9126 M:      Richard Weinberger <richard@nod.at>
9127 L:      linux-mtd@lists.infradead.org
9128 S:      Odd Fixes
9129 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9130 T:      git git://git.infradead.org/ubifs-2.6.git
9131 F:      fs/jffs2/
9132 F:      include/uapi/linux/jffs2.h
9133
9134 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9135 M:      "Theodore Ts'o" <tytso@mit.edu>
9136 M:      Jan Kara <jack@suse.com>
9137 L:      linux-ext4@vger.kernel.org
9138 S:      Maintained
9139 F:      fs/jbd2/
9140 F:      include/linux/jbd2.h
9141
9142 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9143 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9144 L:      linux-media@vger.kernel.org
9145 S:      Maintained
9146 F:      drivers/media/platform/rcar_jpu.c
9147
9148 JSM Neo PCI based serial card
9149 L:      linux-serial@vger.kernel.org
9150 S:      Orphan
9151 F:      drivers/tty/serial/jsm/
9152
9153 K10TEMP HARDWARE MONITORING DRIVER
9154 M:      Clemens Ladisch <clemens@ladisch.de>
9155 L:      linux-hwmon@vger.kernel.org
9156 S:      Maintained
9157 F:      Documentation/hwmon/k10temp.rst
9158 F:      drivers/hwmon/k10temp.c
9159
9160 K8TEMP HARDWARE MONITORING DRIVER
9161 M:      Rudolf Marek <r.marek@assembler.cz>
9162 L:      linux-hwmon@vger.kernel.org
9163 S:      Maintained
9164 F:      Documentation/hwmon/k8temp.rst
9165 F:      drivers/hwmon/k8temp.c
9166
9167 KASAN
9168 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9169 R:      Alexander Potapenko <glider@google.com>
9170 R:      Dmitry Vyukov <dvyukov@google.com>
9171 L:      kasan-dev@googlegroups.com
9172 S:      Maintained
9173 F:      Documentation/dev-tools/kasan.rst
9174 F:      arch/*/include/asm/kasan.h
9175 F:      arch/*/mm/kasan_init*
9176 F:      include/linux/kasan*.h
9177 F:      lib/test_kasan.c
9178 F:      mm/kasan/
9179 F:      scripts/Makefile.kasan
9180
9181 KCONFIG
9182 M:      Masahiro Yamada <masahiroy@kernel.org>
9183 L:      linux-kbuild@vger.kernel.org
9184 S:      Maintained
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9186 F:      Documentation/kbuild/kconfig*
9187 F:      scripts/Kconfig.include
9188 F:      scripts/kconfig/
9189
9190 KDUMP
9191 M:      Dave Young <dyoung@redhat.com>
9192 M:      Baoquan He <bhe@redhat.com>
9193 R:      Vivek Goyal <vgoyal@redhat.com>
9194 L:      kexec@lists.infradead.org
9195 S:      Maintained
9196 W:      http://lse.sourceforge.net/kdump/
9197 F:      Documentation/admin-guide/kdump/
9198
9199 KEENE FM RADIO TRANSMITTER DRIVER
9200 M:      Hans Verkuil <hverkuil@xs4all.nl>
9201 L:      linux-media@vger.kernel.org
9202 S:      Maintained
9203 W:      https://linuxtv.org
9204 T:      git git://linuxtv.org/media_tree.git
9205 F:      drivers/media/radio/radio-keene*
9206
9207 KERNEL AUTOMOUNTER
9208 M:      Ian Kent <raven@themaw.net>
9209 L:      autofs@vger.kernel.org
9210 S:      Maintained
9211 F:      fs/autofs/
9212
9213 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9214 M:      Masahiro Yamada <masahiroy@kernel.org>
9215 M:      Michal Marek <michal.lkml@markovi.net>
9216 L:      linux-kbuild@vger.kernel.org
9217 S:      Maintained
9218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9219 F:      Documentation/kbuild/
9220 F:      Makefile
9221 F:      scripts/*vmlinux*
9222 F:      scripts/Kbuild*
9223 F:      scripts/Makefile*
9224 F:      scripts/basic/
9225 F:      scripts/mk*
9226 F:      scripts/mod/
9227 F:      scripts/package/
9228
9229 KERNEL JANITORS
9230 L:      kernel-janitors@vger.kernel.org
9231 S:      Odd Fixes
9232 W:      http://kernelnewbies.org/KernelJanitors
9233
9234 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9235 M:      "J. Bruce Fields" <bfields@fieldses.org>
9236 M:      Chuck Lever <chuck.lever@oracle.com>
9237 L:      linux-nfs@vger.kernel.org
9238 S:      Supported
9239 W:      http://nfs.sourceforge.net/
9240 T:      git git://linux-nfs.org/~bfields/linux.git
9241 F:      fs/lockd/
9242 F:      fs/nfs_common/
9243 F:      fs/nfsd/
9244 F:      include/linux/lockd/
9245 F:      include/linux/sunrpc/
9246 F:      include/uapi/linux/nfsd/
9247 F:      include/uapi/linux/sunrpc/
9248 F:      net/sunrpc/
9249
9250 KERNEL SELFTEST FRAMEWORK
9251 M:      Shuah Khan <shuah@kernel.org>
9252 M:      Shuah Khan <skhan@linuxfoundation.org>
9253 L:      linux-kselftest@vger.kernel.org
9254 S:      Maintained
9255 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9257 F:      Documentation/dev-tools/kselftest*
9258 F:      tools/testing/selftests/
9259
9260 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9261 M:      Brendan Higgins <brendanhiggins@google.com>
9262 L:      linux-kselftest@vger.kernel.org
9263 L:      kunit-dev@googlegroups.com
9264 S:      Maintained
9265 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9266 F:      Documentation/dev-tools/kunit/
9267 F:      include/kunit/
9268 F:      lib/kunit/
9269 F:      tools/testing/kunit/
9270
9271 KERNEL USERMODE HELPER
9272 M:      Luis Chamberlain <mcgrof@kernel.org>
9273 L:      linux-kernel@vger.kernel.org
9274 S:      Maintained
9275 F:      include/linux/umh.h
9276 F:      kernel/umh.c
9277
9278 KERNEL VIRTUAL MACHINE (KVM)
9279 M:      Paolo Bonzini <pbonzini@redhat.com>
9280 L:      kvm@vger.kernel.org
9281 S:      Supported
9282 W:      http://www.linux-kvm.org
9283 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9284 F:      Documentation/virt/kvm/
9285 F:      include/asm-generic/kvm*
9286 F:      include/kvm/iodev.h
9287 F:      include/linux/kvm*
9288 F:      include/trace/events/kvm.h
9289 F:      include/uapi/asm-generic/kvm*
9290 F:      include/uapi/linux/kvm*
9291 F:      tools/kvm/
9292 F:      tools/testing/selftests/kvm/
9293 F:      virt/kvm/*
9294
9295 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9296 M:      Marc Zyngier <maz@kernel.org>
9297 R:      James Morse <james.morse@arm.com>
9298 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9299 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9301 L:      kvmarm@lists.cs.columbia.edu
9302 S:      Maintained
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9304 F:      arch/arm64/include/asm/kvm*
9305 F:      arch/arm64/include/uapi/asm/kvm*
9306 F:      arch/arm64/kvm/
9307 F:      include/kvm/arm_*
9308 F:      virt/kvm/arm/
9309
9310 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9311 L:      linux-mips@vger.kernel.org
9312 L:      kvm@vger.kernel.org
9313 S:      Orphan
9314 F:      arch/mips/include/asm/kvm*
9315 F:      arch/mips/include/uapi/asm/kvm*
9316 F:      arch/mips/kvm/
9317
9318 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9319 M:      Paul Mackerras <paulus@ozlabs.org>
9320 L:      kvm-ppc@vger.kernel.org
9321 S:      Supported
9322 W:      http://www.linux-kvm.org/
9323 T:      git git://github.com/agraf/linux-2.6.git
9324 F:      arch/powerpc/include/asm/kvm*
9325 F:      arch/powerpc/include/uapi/asm/kvm*
9326 F:      arch/powerpc/kernel/kvm*
9327 F:      arch/powerpc/kvm/
9328
9329 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9330 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9331 M:      Janosch Frank <frankja@linux.ibm.com>
9332 R:      David Hildenbrand <david@redhat.com>
9333 R:      Cornelia Huck <cohuck@redhat.com>
9334 L:      kvm@vger.kernel.org
9335 S:      Supported
9336 W:      http://www.ibm.com/developerworks/linux/linux390/
9337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9338 F:      Documentation/virt/kvm/s390*
9339 F:      arch/s390/include/asm/gmap.h
9340 F:      arch/s390/include/asm/kvm*
9341 F:      arch/s390/include/uapi/asm/kvm*
9342 F:      arch/s390/kvm/
9343 F:      arch/s390/mm/gmap.c
9344 F:      tools/testing/selftests/kvm/*/s390x/
9345 F:      tools/testing/selftests/kvm/s390x/
9346
9347 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9348 M:      Paolo Bonzini <pbonzini@redhat.com>
9349 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9350 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9351 R:      Wanpeng Li <wanpengli@tencent.com>
9352 R:      Jim Mattson <jmattson@google.com>
9353 R:      Joerg Roedel <joro@8bytes.org>
9354 L:      kvm@vger.kernel.org
9355 S:      Supported
9356 W:      http://www.linux-kvm.org
9357 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9358 F:      arch/x86/include/asm/kvm*
9359 F:      arch/x86/include/asm/pvclock-abi.h
9360 F:      arch/x86/include/asm/svm.h
9361 F:      arch/x86/include/asm/vmx*.h
9362 F:      arch/x86/include/uapi/asm/kvm*
9363 F:      arch/x86/include/uapi/asm/svm.h
9364 F:      arch/x86/include/uapi/asm/vmx.h
9365 F:      arch/x86/kernel/kvm.c
9366 F:      arch/x86/kernel/kvmclock.c
9367 F:      arch/x86/kvm/
9368 F:      arch/x86/kvm/*/
9369
9370 KERNFS
9371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9372 M:      Tejun Heo <tj@kernel.org>
9373 S:      Supported
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9375 F:      fs/kernfs/
9376 F:      include/linux/kernfs.h
9377
9378 KEXEC
9379 M:      Eric Biederman <ebiederm@xmission.com>
9380 L:      kexec@lists.infradead.org
9381 S:      Maintained
9382 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9383 F:      include/linux/kexec.h
9384 F:      include/uapi/linux/kexec.h
9385 F:      kernel/kexec*
9386
9387 KEYS-ENCRYPTED
9388 M:      Mimi Zohar <zohar@linux.ibm.com>
9389 L:      linux-integrity@vger.kernel.org
9390 L:      keyrings@vger.kernel.org
9391 S:      Supported
9392 F:      Documentation/security/keys/trusted-encrypted.rst
9393 F:      include/keys/encrypted-type.h
9394 F:      security/keys/encrypted-keys/
9395
9396 KEYS-TRUSTED
9397 M:      James Bottomley <jejb@linux.ibm.com>
9398 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9399 M:      Mimi Zohar <zohar@linux.ibm.com>
9400 L:      linux-integrity@vger.kernel.org
9401 L:      keyrings@vger.kernel.org
9402 S:      Supported
9403 F:      Documentation/security/keys/trusted-encrypted.rst
9404 F:      include/keys/trusted-type.h
9405 F:      include/keys/trusted_tpm.h
9406 F:      security/keys/trusted-keys/
9407
9408 KEYS/KEYRINGS
9409 M:      David Howells <dhowells@redhat.com>
9410 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9411 L:      keyrings@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/security/keys/core.rst
9414 F:      include/keys/
9415 F:      include/linux/key-type.h
9416 F:      include/linux/key.h
9417 F:      include/linux/keyctl.h
9418 F:      include/uapi/linux/keyctl.h
9419 F:      security/keys/
9420
9421 KGDB / KDB /debug_core
9422 M:      Jason Wessel <jason.wessel@windriver.com>
9423 M:      Daniel Thompson <daniel.thompson@linaro.org>
9424 R:      Douglas Anderson <dianders@chromium.org>
9425 L:      kgdb-bugreport@lists.sourceforge.net
9426 S:      Maintained
9427 W:      http://kgdb.wiki.kernel.org/
9428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9429 F:      Documentation/dev-tools/kgdb.rst
9430 F:      drivers/misc/kgdbts.c
9431 F:      drivers/tty/serial/kgdboc.c
9432 F:      include/linux/kdb.h
9433 F:      include/linux/kgdb.h
9434 F:      kernel/debug/
9435
9436 KMEMLEAK
9437 M:      Catalin Marinas <catalin.marinas@arm.com>
9438 S:      Maintained
9439 F:      Documentation/dev-tools/kmemleak.rst
9440 F:      include/linux/kmemleak.h
9441 F:      mm/kmemleak-test.c
9442 F:      mm/kmemleak.c
9443
9444 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9445 M:      Luis Chamberlain <mcgrof@kernel.org>
9446 L:      linux-kernel@vger.kernel.org
9447 S:      Maintained
9448 F:      include/linux/kmod.h
9449 F:      kernel/kmod.c
9450 F:      lib/test_kmod.c
9451 F:      tools/testing/selftests/kmod/
9452
9453 KPROBES
9454 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9455 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9456 M:      "David S. Miller" <davem@davemloft.net>
9457 M:      Masami Hiramatsu <mhiramat@kernel.org>
9458 S:      Maintained
9459 F:      Documentation/kprobes.txt
9460 F:      include/asm-generic/kprobes.h
9461 F:      include/linux/kprobes.h
9462 F:      kernel/kprobes.c
9463
9464 KS0108 LCD CONTROLLER DRIVER
9465 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9466 S:      Maintained
9467 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9468 F:      drivers/auxdisplay/ks0108.c
9469 F:      include/linux/ks0108.h
9470
9471 L3MDEV
9472 M:      David Ahern <dsahern@kernel.org>
9473 L:      netdev@vger.kernel.org
9474 S:      Maintained
9475 F:      include/net/l3mdev.h
9476 F:      net/l3mdev
9477
9478 L7 BPF FRAMEWORK
9479 M:      John Fastabend <john.fastabend@gmail.com>
9480 M:      Daniel Borkmann <daniel@iogearbox.net>
9481 M:      Jakub Sitnicki <jakub@cloudflare.com>
9482 M:      Lorenz Bauer <lmb@cloudflare.com>
9483 L:      netdev@vger.kernel.org
9484 L:      bpf@vger.kernel.org
9485 S:      Maintained
9486 F:      include/linux/skmsg.h
9487 F:      net/core/skmsg.c
9488 F:      net/core/sock_map.c
9489 F:      net/ipv4/tcp_bpf.c
9490 F:      net/ipv4/udp_bpf.c
9491
9492 LANTIQ / INTEL Ethernet drivers
9493 M:      Hauke Mehrtens <hauke@hauke-m.de>
9494 L:      netdev@vger.kernel.org
9495 S:      Maintained
9496 F:      drivers/net/dsa/lantiq_gswip.c
9497 F:      drivers/net/dsa/lantiq_pce.h
9498 F:      drivers/net/ethernet/lantiq_xrx200.c
9499 F:      net/dsa/tag_gswip.c
9500
9501 LANTIQ MIPS ARCHITECTURE
9502 M:      John Crispin <john@phrozen.org>
9503 L:      linux-mips@vger.kernel.org
9504 S:      Maintained
9505 F:      arch/mips/lantiq
9506 F:      drivers/soc/lantiq
9507
9508 LAPB module
9509 L:      linux-x25@vger.kernel.org
9510 S:      Orphan
9511 F:      Documentation/networking/lapb-module.txt
9512 F:      include/*/lapb.h
9513 F:      net/lapb/
9514
9515 LASI 53c700 driver for PARISC
9516 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9517 L:      linux-scsi@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/scsi/53c700.rst
9520 F:      drivers/scsi/53c700*
9521
9522 LEAKING_ADDRESSES
9523 M:      Tobin C. Harding <me@tobin.cc>
9524 M:      Tycho Andersen <tycho@tycho.ws>
9525 L:      kernel-hardening@lists.openwall.com
9526 S:      Maintained
9527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9528 F:      scripts/leaking_addresses.pl
9529
9530 LED SUBSYSTEM
9531 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9532 M:      Pavel Machek <pavel@ucw.cz>
9533 R:      Dan Murphy <dmurphy@ti.com>
9534 L:      linux-leds@vger.kernel.org
9535 S:      Maintained
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9538 F:      Documentation/devicetree/bindings/leds/
9539 F:      drivers/leds/
9540 F:      include/linux/leds.h
9541
9542 LEGACY EEPROM DRIVER
9543 M:      Jean Delvare <jdelvare@suse.com>
9544 S:      Maintained
9545 F:      Documentation/misc-devices/eeprom.rst
9546 F:      drivers/misc/eeprom/eeprom.c
9547
9548 LEGO MINDSTORMS EV3
9549 R:      David Lechner <david@lechnology.com>
9550 S:      Maintained
9551 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9552 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9553 F:      drivers/power/supply/lego_ev3_battery.c
9554
9555 LEGO USB Tower driver
9556 M:      Juergen Stuber <starblue@users.sourceforge.net>
9557 L:      legousb-devel@lists.sourceforge.net
9558 S:      Maintained
9559 W:      http://legousb.sourceforge.net/
9560 F:      drivers/usb/misc/legousbtower.c
9561
9562 LG LAPTOP EXTRAS
9563 M:      Matan Ziv-Av <matan@svgalib.org>
9564 L:      platform-driver-x86@vger.kernel.org
9565 S:      Maintained
9566 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9567 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9568 F:      drivers/platform/x86/lg-laptop.c
9569
9570 LG2160 MEDIA DRIVER
9571 M:      Michael Krufky <mkrufky@linuxtv.org>
9572 L:      linux-media@vger.kernel.org
9573 S:      Maintained
9574 W:      https://linuxtv.org
9575 W:      http://github.com/mkrufky
9576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9577 T:      git git://linuxtv.org/mkrufky/tuners.git
9578 F:      drivers/media/dvb-frontends/lg2160.*
9579
9580 LGDT3305 MEDIA DRIVER
9581 M:      Michael Krufky <mkrufky@linuxtv.org>
9582 L:      linux-media@vger.kernel.org
9583 S:      Maintained
9584 W:      https://linuxtv.org
9585 W:      http://github.com/mkrufky
9586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9587 T:      git git://linuxtv.org/mkrufky/tuners.git
9588 F:      drivers/media/dvb-frontends/lgdt3305.*
9589
9590 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9591 M:      Viresh Kumar <vireshk@kernel.org>
9592 L:      linux-ide@vger.kernel.org
9593 S:      Maintained
9594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9595 F:      drivers/ata/pata_arasan_cf.c
9596 F:      include/linux/pata_arasan_cf_data.h
9597
9598 LIBATA PATA DRIVERS
9599 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9600 M:      Jens Axboe <axboe@kernel.dk>
9601 L:      linux-ide@vger.kernel.org
9602 S:      Maintained
9603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9604 F:      drivers/ata/ata_generic.c
9605 F:      drivers/ata/pata_*.c
9606
9607 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9608 M:      Linus Walleij <linus.walleij@linaro.org>
9609 L:      linux-ide@vger.kernel.org
9610 S:      Maintained
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9612 F:      drivers/ata/pata_ftide010.c
9613 F:      drivers/ata/sata_gemini.c
9614 F:      drivers/ata/sata_gemini.h
9615
9616 LIBATA SATA AHCI PLATFORM devices support
9617 M:      Hans de Goede <hdegoede@redhat.com>
9618 M:      Jens Axboe <axboe@kernel.dk>
9619 L:      linux-ide@vger.kernel.org
9620 S:      Maintained
9621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9622 F:      drivers/ata/ahci_platform.c
9623 F:      drivers/ata/libahci_platform.c
9624 F:      include/linux/ahci_platform.h
9625
9626 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9627 M:      Mikael Pettersson <mikpelinux@gmail.com>
9628 L:      linux-ide@vger.kernel.org
9629 S:      Maintained
9630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9631 F:      drivers/ata/sata_promise.*
9632
9633 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9634 M:      Jens Axboe <axboe@kernel.dk>
9635 L:      linux-ide@vger.kernel.org
9636 S:      Maintained
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9638 F:      Documentation/devicetree/bindings/ata/
9639 F:      drivers/ata/
9640 F:      include/linux/ata.h
9641 F:      include/linux/libata.h
9642
9643 LIBLOCKDEP
9644 M:      Sasha Levin <alexander.levin@microsoft.com>
9645 S:      Maintained
9646 F:      tools/lib/lockdep/
9647
9648 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9649 M:      Dan Williams <dan.j.williams@intel.com>
9650 M:      Vishal Verma <vishal.l.verma@intel.com>
9651 M:      Dave Jiang <dave.jiang@intel.com>
9652 L:      linux-nvdimm@lists.01.org
9653 S:      Supported
9654 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9655 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9656 F:      drivers/nvdimm/blk.c
9657 F:      drivers/nvdimm/region_devs.c
9658
9659 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9660 M:      Vishal Verma <vishal.l.verma@intel.com>
9661 M:      Dan Williams <dan.j.williams@intel.com>
9662 M:      Dave Jiang <dave.jiang@intel.com>
9663 L:      linux-nvdimm@lists.01.org
9664 S:      Supported
9665 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9666 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9667 F:      drivers/nvdimm/btt*
9668
9669 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9670 M:      Dan Williams <dan.j.williams@intel.com>
9671 M:      Vishal Verma <vishal.l.verma@intel.com>
9672 M:      Dave Jiang <dave.jiang@intel.com>
9673 L:      linux-nvdimm@lists.01.org
9674 S:      Supported
9675 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9676 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9677 F:      drivers/nvdimm/pmem*
9678
9679 LIBNVDIMM: DEVICETREE BINDINGS
9680 M:      Oliver O'Halloran <oohall@gmail.com>
9681 L:      linux-nvdimm@lists.01.org
9682 S:      Supported
9683 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9684 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9685 F:      drivers/nvdimm/of_pmem.c
9686
9687 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9688 M:      Dan Williams <dan.j.williams@intel.com>
9689 M:      Vishal Verma <vishal.l.verma@intel.com>
9690 M:      Dave Jiang <dave.jiang@intel.com>
9691 M:      Ira Weiny <ira.weiny@intel.com>
9692 L:      linux-nvdimm@lists.01.org
9693 S:      Supported
9694 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9695 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9697 F:      drivers/acpi/nfit/*
9698 F:      drivers/nvdimm/*
9699 F:      include/linux/libnvdimm.h
9700 F:      include/linux/nd.h
9701 F:      include/uapi/linux/ndctl.h
9702 F:      tools/testing/nvdimm/
9703
9704 LICENSES and SPDX stuff
9705 M:      Thomas Gleixner <tglx@linutronix.de>
9706 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9707 L:      linux-spdx@vger.kernel.org
9708 S:      Maintained
9709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9710 F:      COPYING
9711 F:      Documentation/process/license-rules.rst
9712 F:      LICENSES/
9713 F:      scripts/spdxcheck-test.sh
9714 F:      scripts/spdxcheck.py
9715
9716 LIGHTNVM PLATFORM SUPPORT
9717 M:      Matias Bjorling <mb@lightnvm.io>
9718 L:      linux-block@vger.kernel.org
9719 S:      Maintained
9720 W:      http://github/OpenChannelSSD
9721 F:      drivers/lightnvm/
9722 F:      include/linux/lightnvm.h
9723 F:      include/uapi/linux/lightnvm.h
9724
9725 LINUX FOR POWER MACINTOSH
9726 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9727 L:      linuxppc-dev@lists.ozlabs.org
9728 S:      Odd Fixes
9729 F:      arch/powerpc/platforms/powermac/
9730 F:      drivers/macintosh/
9731
9732 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9733 M:      Michael Ellerman <mpe@ellerman.id.au>
9734 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9735 R:      Paul Mackerras <paulus@samba.org>
9736 L:      linuxppc-dev@lists.ozlabs.org
9737 S:      Supported
9738 W:      https://github.com/linuxppc/wiki/wiki
9739 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9741 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9742 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9743 F:      Documentation/devicetree/bindings/powerpc/
9744 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9745 F:      Documentation/powerpc/
9746 F:      arch/powerpc/
9747 F:      drivers/*/*/*pasemi*
9748 F:      drivers/*/*pasemi*
9749 F:      drivers/char/tpm/tpm_ibmvtpm*
9750 F:      drivers/crypto/nx/
9751 F:      drivers/crypto/vmx/
9752 F:      drivers/i2c/busses/i2c-opal.c
9753 F:      drivers/net/ethernet/ibm/ibmveth.*
9754 F:      drivers/net/ethernet/ibm/ibmvnic.*
9755 F:      drivers/pci/hotplug/pnv_php.c
9756 F:      drivers/pci/hotplug/rpa*
9757 F:      drivers/rtc/rtc-opal.c
9758 F:      drivers/scsi/ibmvscsi/
9759 F:      drivers/tty/hvc/hvc_opal.c
9760 F:      drivers/watchdog/wdrtas.c
9761 F:      tools/testing/selftests/powerpc
9762 N:      /pmac
9763 N:      powermac
9764 N:      powernv
9765 N:      [^a-z0-9]ps3
9766 N:      pseries
9767
9768 LINUX FOR POWERPC EMBEDDED MPC5XXX
9769 M:      Anatolij Gustschin <agust@denx.de>
9770 L:      linuxppc-dev@lists.ozlabs.org
9771 S:      Odd Fixes
9772 F:      arch/powerpc/platforms/512x/
9773 F:      arch/powerpc/platforms/52xx/
9774
9775 LINUX FOR POWERPC EMBEDDED PPC4XX
9776 L:      linuxppc-dev@lists.ozlabs.org
9777 S:      Orphan
9778 F:      arch/powerpc/platforms/40x/
9779 F:      arch/powerpc/platforms/44x/
9780
9781 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9782 M:      Scott Wood <oss@buserror.net>
9783 L:      linuxppc-dev@lists.ozlabs.org
9784 S:      Odd fixes
9785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9786 F:      Documentation/devicetree/bindings/powerpc/fsl/
9787 F:      arch/powerpc/platforms/83xx/
9788 F:      arch/powerpc/platforms/85xx/
9789
9790 LINUX FOR POWERPC EMBEDDED PPC8XX
9791 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9792 L:      linuxppc-dev@lists.ozlabs.org
9793 S:      Maintained
9794 F:      arch/powerpc/platforms/8xx/
9795
9796 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9797 M:      Kees Cook <keescook@chromium.org>
9798 S:      Maintained
9799 F:      drivers/misc/lkdtm/*
9800 F:      tools/testing/selftests/lkdtm/*
9801
9802 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9803 M:      Alan Stern <stern@rowland.harvard.edu>
9804 M:      Andrea Parri <parri.andrea@gmail.com>
9805 M:      Will Deacon <will@kernel.org>
9806 M:      Peter Zijlstra <peterz@infradead.org>
9807 M:      Boqun Feng <boqun.feng@gmail.com>
9808 M:      Nicholas Piggin <npiggin@gmail.com>
9809 M:      David Howells <dhowells@redhat.com>
9810 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9811 M:      Luc Maranget <luc.maranget@inria.fr>
9812 M:      "Paul E. McKenney" <paulmck@kernel.org>
9813 R:      Akira Yokosawa <akiyks@gmail.com>
9814 R:      Daniel Lustig <dlustig@nvidia.com>
9815 L:      linux-kernel@vger.kernel.org
9816 L:      linux-arch@vger.kernel.org
9817 S:      Supported
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9819 F:      Documentation/atomic_bitops.txt
9820 F:      Documentation/atomic_t.txt
9821 F:      Documentation/core-api/atomic_ops.rst
9822 F:      Documentation/core-api/refcount-vs-atomic.rst
9823 F:      Documentation/memory-barriers.txt
9824 F:      tools/memory-model/
9825
9826 LIS3LV02D ACCELEROMETER DRIVER
9827 M:      Eric Piel <eric.piel@tremplin-utc.net>
9828 S:      Maintained
9829 F:      Documentation/misc-devices/lis3lv02d.rst
9830 F:      drivers/misc/lis3lv02d/
9831 F:      drivers/platform/x86/hp_accel.c
9832
9833 LIST KUNIT TEST
9834 M:      David Gow <davidgow@google.com>
9835 L:      linux-kselftest@vger.kernel.org
9836 L:      kunit-dev@googlegroups.com
9837 S:      Maintained
9838 F:      lib/list-test.c
9839
9840 LIVE PATCHING
9841 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9842 M:      Jiri Kosina <jikos@kernel.org>
9843 M:      Miroslav Benes <mbenes@suse.cz>
9844 M:      Petr Mladek <pmladek@suse.com>
9845 R:      Joe Lawrence <joe.lawrence@redhat.com>
9846 L:      live-patching@vger.kernel.org
9847 S:      Maintained
9848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9849 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9850 F:      Documentation/livepatch/
9851 F:      arch/x86/include/asm/livepatch.h
9852 F:      arch/x86/kernel/livepatch.c
9853 F:      include/linux/livepatch.h
9854 F:      kernel/livepatch/
9855 F:      samples/livepatch/
9856 F:      tools/testing/selftests/livepatch/
9857
9858 LLC (802.2)
9859 L:      netdev@vger.kernel.org
9860 S:      Odd fixes
9861 F:      include/linux/llc.h
9862 F:      include/net/llc*
9863 F:      include/uapi/linux/llc.h
9864 F:      net/llc/
9865
9866 LM73 HARDWARE MONITOR DRIVER
9867 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9868 L:      linux-hwmon@vger.kernel.org
9869 S:      Maintained
9870 F:      drivers/hwmon/lm73.c
9871
9872 LM78 HARDWARE MONITOR DRIVER
9873 M:      Jean Delvare <jdelvare@suse.com>
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Maintained
9876 F:      Documentation/hwmon/lm78.rst
9877 F:      drivers/hwmon/lm78.c
9878
9879 LM83 HARDWARE MONITOR DRIVER
9880 M:      Jean Delvare <jdelvare@suse.com>
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Maintained
9883 F:      Documentation/hwmon/lm83.rst
9884 F:      drivers/hwmon/lm83.c
9885
9886 LM90 HARDWARE MONITOR DRIVER
9887 M:      Jean Delvare <jdelvare@suse.com>
9888 L:      linux-hwmon@vger.kernel.org
9889 S:      Maintained
9890 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9891 F:      Documentation/hwmon/lm90.rst
9892 F:      drivers/hwmon/lm90.c
9893 F:      include/dt-bindings/thermal/lm90.h
9894
9895 LM95234 HARDWARE MONITOR DRIVER
9896 M:      Guenter Roeck <linux@roeck-us.net>
9897 L:      linux-hwmon@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/hwmon/lm95234.rst
9900 F:      drivers/hwmon/lm95234.c
9901
9902 LME2510 MEDIA DRIVER
9903 M:      Malcolm Priestley <tvboxspy@gmail.com>
9904 L:      linux-media@vger.kernel.org
9905 S:      Maintained
9906 W:      https://linuxtv.org
9907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9908 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9909
9910 LOADPIN SECURITY MODULE
9911 M:      Kees Cook <keescook@chromium.org>
9912 S:      Supported
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9914 F:      Documentation/admin-guide/LSM/LoadPin.rst
9915 F:      security/loadpin/
9916
9917 LOCKING PRIMITIVES
9918 M:      Peter Zijlstra <peterz@infradead.org>
9919 M:      Ingo Molnar <mingo@redhat.com>
9920 M:      Will Deacon <will@kernel.org>
9921 L:      linux-kernel@vger.kernel.org
9922 S:      Maintained
9923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9924 F:      Documentation/locking/
9925 F:      arch/*/include/asm/spinlock*.h
9926 F:      include/linux/lockdep.h
9927 F:      include/linux/mutex*.h
9928 F:      include/linux/rwlock*.h
9929 F:      include/linux/rwsem*.h
9930 F:      include/linux/seqlock.h
9931 F:      include/linux/spinlock*.h
9932 F:      kernel/locking/
9933 F:      lib/locking*.[ch]
9934 X:      kernel/locking/locktorture.c
9935
9936 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9937 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9938 L:      linux-ntfs-dev@lists.sourceforge.net
9939 S:      Maintained
9940 W:      http://www.linux-ntfs.org/content/view/19/37/
9941 F:      Documentation/admin-guide/ldm.rst
9942 F:      block/partitions/ldm.*
9943
9944 LOGITECH HID GAMING KEYBOARDS
9945 M:      Hans de Goede <hdegoede@redhat.com>
9946 L:      linux-input@vger.kernel.org
9947 S:      Maintained
9948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9949 F:      drivers/hid/hid-lg-g15.c
9950
9951 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9952 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9953 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9954 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9955 L:      MPT-FusionLinux.pdl@broadcom.com
9956 L:      linux-scsi@vger.kernel.org
9957 S:      Supported
9958 W:      http://www.avagotech.com/support/
9959 F:      drivers/message/fusion/
9960 F:      drivers/scsi/mpt3sas/
9961
9962 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9963 M:      Matthew Wilcox <willy@infradead.org>
9964 L:      linux-scsi@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/scsi/sym53c8xx_2/
9967
9968 LTC1660 DAC DRIVER
9969 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9970 L:      linux-iio@vger.kernel.org
9971 S:      Maintained
9972 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9973 F:      drivers/iio/dac/ltc1660.c
9974
9975 LTC2947 HARDWARE MONITOR DRIVER
9976 M:      Nuno Sá <nuno.sa@analog.com>
9977 L:      linux-hwmon@vger.kernel.org
9978 S:      Supported
9979 W:      http://ez.analog.com/community/linux-device-drivers
9980 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9981 F:      drivers/hwmon/ltc2947-core.c
9982 F:      drivers/hwmon/ltc2947-i2c.c
9983 F:      drivers/hwmon/ltc2947-spi.c
9984 F:      drivers/hwmon/ltc2947.h
9985
9986 LTC2983 IIO TEMPERATURE DRIVER
9987 M:      Nuno Sá <nuno.sa@analog.com>
9988 L:      linux-iio@vger.kernel.org
9989 S:      Supported
9990 W:      http://ez.analog.com/community/linux-device-drivers
9991 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9992 F:      drivers/iio/temperature/ltc2983.c
9993
9994 LTC4261 HARDWARE MONITOR DRIVER
9995 M:      Guenter Roeck <linux@roeck-us.net>
9996 L:      linux-hwmon@vger.kernel.org
9997 S:      Maintained
9998 F:      Documentation/hwmon/ltc4261.rst
9999 F:      drivers/hwmon/ltc4261.c
10000
10001 LTC4306 I2C MULTIPLEXER DRIVER
10002 M:      Michael Hennerich <michael.hennerich@analog.com>
10003 L:      linux-i2c@vger.kernel.org
10004 S:      Supported
10005 W:      http://ez.analog.com/community/linux-device-drivers
10006 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10007 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10008
10009 LTP (Linux Test Project)
10010 M:      Mike Frysinger <vapier@gentoo.org>
10011 M:      Cyril Hrubis <chrubis@suse.cz>
10012 M:      Wanlong Gao <wanlong.gao@gmail.com>
10013 M:      Jan Stancek <jstancek@redhat.com>
10014 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10015 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10016 L:      ltp@lists.linux.it (subscribers-only)
10017 S:      Maintained
10018 W:      http://linux-test-project.github.io/
10019 T:      git git://github.com/linux-test-project/ltp.git
10020
10021 M68K ARCHITECTURE
10022 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10023 L:      linux-m68k@lists.linux-m68k.org
10024 S:      Maintained
10025 W:      http://www.linux-m68k.org/
10026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10027 F:      arch/m68k/
10028 F:      drivers/zorro/
10029
10030 M68K ON APPLE MACINTOSH
10031 M:      Joshua Thompson <funaho@jurai.org>
10032 L:      linux-m68k@lists.linux-m68k.org
10033 S:      Maintained
10034 W:      http://www.mac.linux-m68k.org/
10035 F:      arch/m68k/mac/
10036
10037 M68K ON HP9000/300
10038 M:      Philip Blundell <philb@gnu.org>
10039 S:      Maintained
10040 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10041 F:      arch/m68k/hp300/
10042
10043 M88DS3103 MEDIA DRIVER
10044 M:      Antti Palosaari <crope@iki.fi>
10045 L:      linux-media@vger.kernel.org
10046 S:      Maintained
10047 W:      https://linuxtv.org
10048 W:      http://palosaari.fi/linux/
10049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10050 T:      git git://linuxtv.org/anttip/media_tree.git
10051 F:      drivers/media/dvb-frontends/m88ds3103*
10052
10053 M88RS2000 MEDIA DRIVER
10054 M:      Malcolm Priestley <tvboxspy@gmail.com>
10055 L:      linux-media@vger.kernel.org
10056 S:      Maintained
10057 W:      https://linuxtv.org
10058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10059 F:      drivers/media/dvb-frontends/m88rs2000*
10060
10061 MA901 MASTERKIT USB FM RADIO DRIVER
10062 M:      Alexey Klimov <klimov.linux@gmail.com>
10063 L:      linux-media@vger.kernel.org
10064 S:      Maintained
10065 T:      git git://linuxtv.org/media_tree.git
10066 F:      drivers/media/radio/radio-ma901.c
10067
10068 MAC80211
10069 M:      Johannes Berg <johannes@sipsolutions.net>
10070 L:      linux-wireless@vger.kernel.org
10071 S:      Maintained
10072 W:      http://wireless.kernel.org/
10073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10075 F:      Documentation/networking/mac80211-injection.txt
10076 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10077 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10078 F:      include/net/mac80211.h
10079 F:      net/mac80211/
10080
10081 MAILBOX API
10082 M:      Jassi Brar <jassisinghbrar@gmail.com>
10083 L:      linux-kernel@vger.kernel.org
10084 S:      Maintained
10085 F:      drivers/mailbox/
10086 F:      include/linux/mailbox_client.h
10087 F:      include/linux/mailbox_controller.h
10088
10089 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10090 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10091 L:      linux-man@vger.kernel.org
10092 S:      Maintained
10093 W:      http://www.kernel.org/doc/man-pages
10094
10095 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10096 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10097 L:      linux-mips@vger.kernel.org
10098 S:      Maintained
10099 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10100
10101 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10102 M:      Andrew Lunn <andrew@lunn.ch>
10103 M:      Vivien Didelot <vivien.didelot@gmail.com>
10104 L:      netdev@vger.kernel.org
10105 S:      Maintained
10106 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10107 F:      Documentation/networking/devlink/mv88e6xxx.rst
10108 F:      drivers/net/dsa/mv88e6xxx/
10109 F:      include/linux/platform_data/mv88e6xxx.h
10110
10111 MARVELL ARMADA 3700 PHY DRIVERS
10112 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10115 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10116 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10117 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10118
10119 MARVELL ARMADA DRM SUPPORT
10120 M:      Russell King <linux@armlinux.org.uk>
10121 S:      Maintained
10122 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10123 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10124 F:      Documentation/devicetree/bindings/display/armada/
10125 F:      drivers/gpu/drm/armada/
10126 F:      include/uapi/drm/armada_drm.h
10127
10128 MARVELL CRYPTO DRIVER
10129 M:      Boris Brezillon <bbrezillon@kernel.org>
10130 M:      Arnaud Ebalard <arno@natisbad.org>
10131 M:      Srujana Challa <schalla@marvell.com>
10132 L:      linux-crypto@vger.kernel.org
10133 S:      Maintained
10134 F:      drivers/crypto/marvell/
10135
10136 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10137 M:      Mirko Lindner <mlindner@marvell.com>
10138 M:      Stephen Hemminger <stephen@networkplumber.org>
10139 L:      netdev@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/net/ethernet/marvell/sk*
10142
10143 MARVELL LIBERTAS WIRELESS DRIVER
10144 L:      libertas-dev@lists.infradead.org
10145 S:      Orphan
10146 F:      drivers/net/wireless/marvell/libertas/
10147
10148 MARVELL MACCHIATOBIN SUPPORT
10149 M:      Russell King <linux@armlinux.org.uk>
10150 L:      linux-arm-kernel@lists.infradead.org
10151 S:      Maintained
10152 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10153
10154 MARVELL MV643XX ETHERNET DRIVER
10155 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10156 L:      netdev@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10159 F:      include/linux/mv643xx.h
10160
10161 MARVELL MV88X3310 PHY DRIVER
10162 M:      Russell King <linux@armlinux.org.uk>
10163 L:      netdev@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/net/phy/marvell10g.c
10166
10167 MARVELL MVEBU THERMAL DRIVER
10168 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10169 S:      Maintained
10170 F:      drivers/thermal/armada_thermal.c
10171
10172 MARVELL MVNETA ETHERNET DRIVER
10173 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10174 L:      netdev@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/net/ethernet/marvell/mvneta.*
10177
10178 MARVELL MWIFIEX WIRELESS DRIVER
10179 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10180 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10181 M:      Xinming Hu <huxinming820@gmail.com>
10182 L:      linux-wireless@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/net/wireless/marvell/mwifiex/
10185
10186 MARVELL MWL8K WIRELESS DRIVER
10187 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10188 L:      linux-wireless@vger.kernel.org
10189 S:      Odd Fixes
10190 F:      drivers/net/wireless/marvell/mwl8k.c
10191
10192 MARVELL NAND CONTROLLER DRIVER
10193 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10194 L:      linux-mtd@lists.infradead.org
10195 S:      Maintained
10196 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10197 F:      drivers/mtd/nand/raw/marvell_nand.c
10198
10199 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10200 M:      Sunil Goutham <sgoutham@marvell.com>
10201 M:      Geetha sowjanya <gakula@marvell.com>
10202 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10203 M:      hariprasad <hkelam@marvell.com>
10204 L:      netdev@vger.kernel.org
10205 S:      Supported
10206 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10207
10208 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10209 M:      Sunil Goutham <sgoutham@marvell.com>
10210 M:      Linu Cherian <lcherian@marvell.com>
10211 M:      Geetha sowjanya <gakula@marvell.com>
10212 M:      Jerin Jacob <jerinj@marvell.com>
10213 L:      netdev@vger.kernel.org
10214 S:      Supported
10215 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10216 F:      drivers/net/ethernet/marvell/octeontx2/af/
10217
10218 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10219 M:      Nicolas Pitre <nico@fluxnic.net>
10220 S:      Odd Fixes
10221 F:      drivers/mmc/host/mvsdio.*
10222
10223 MARVELL USB MDIO CONTROLLER DRIVER
10224 M:      Tobias Waldekranz <tobias@waldekranz.com>
10225 L:      netdev@vger.kernel.org
10226 S:      Maintained
10227 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10228 F:      drivers/net/phy/mdio-mvusb.c
10229
10230 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10231 M:      Hu Ziji <huziji@marvell.com>
10232 L:      linux-mmc@vger.kernel.org
10233 S:      Supported
10234 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10235 F:      drivers/mmc/host/sdhci-xenon*
10236
10237 MATROX FRAMEBUFFER DRIVER
10238 L:      linux-fbdev@vger.kernel.org
10239 S:      Orphan
10240 F:      drivers/video/fbdev/matrox/matroxfb_*
10241 F:      include/uapi/linux/matroxfb.h
10242
10243 MAX16065 HARDWARE MONITOR DRIVER
10244 M:      Guenter Roeck <linux@roeck-us.net>
10245 L:      linux-hwmon@vger.kernel.org
10246 S:      Maintained
10247 F:      Documentation/hwmon/max16065.rst
10248 F:      drivers/hwmon/max16065.c
10249
10250 MAX2175 SDR TUNER DRIVER
10251 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10252 L:      linux-media@vger.kernel.org
10253 S:      Maintained
10254 T:      git git://linuxtv.org/media_tree.git
10255 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10256 F:      Documentation/userspace-api/media/drivers/max2175.rst
10257 F:      drivers/media/i2c/max2175*
10258 F:      include/uapi/linux/max2175.h
10259
10260 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10261 L:      linux-hwmon@vger.kernel.org
10262 S:      Orphan
10263 F:      Documentation/hwmon/max6650.rst
10264 F:      drivers/hwmon/max6650.c
10265
10266 MAX6697 HARDWARE MONITOR DRIVER
10267 M:      Guenter Roeck <linux@roeck-us.net>
10268 L:      linux-hwmon@vger.kernel.org
10269 S:      Maintained
10270 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10271 F:      Documentation/hwmon/max6697.rst
10272 F:      drivers/hwmon/max6697.c
10273 F:      include/linux/platform_data/max6697.h
10274
10275 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10276 M:      Peter Rosin <peda@axentia.se>
10277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10278 S:      Maintained
10279 F:      Documentation/devicetree/bindings/sound/max9860.txt
10280 F:      sound/soc/codecs/max9860.*
10281
10282 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10283 M:      Andreas Klinger <ak@it-klinger.de>
10284 L:      linux-iio@vger.kernel.org
10285 S:      Maintained
10286 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10287 F:      drivers/iio/proximity/mb1232.c
10288
10289 MAXIM MAX77650 PMIC MFD DRIVER
10290 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10291 L:      linux-kernel@vger.kernel.org
10292 S:      Maintained
10293 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10294 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10295 F:      drivers/gpio/gpio-max77650.c
10296 F:      drivers/input/misc/max77650-onkey.c
10297 F:      drivers/leds/leds-max77650.c
10298 F:      drivers/mfd/max77650.c
10299 F:      drivers/power/supply/max77650-charger.c
10300 F:      drivers/regulator/max77650-regulator.c
10301 F:      include/linux/mfd/max77650.h
10302
10303 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10304 M:      Javier Martinez Canillas <javier@dowhile0.org>
10305 L:      linux-kernel@vger.kernel.org
10306 S:      Supported
10307 F:      Documentation/devicetree/bindings/*/*max77802.txt
10308 F:      drivers/regulator/max77802-regulator.c
10309 F:      include/dt-bindings/*/*max77802.h
10310
10311 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10312 M:      Krzysztof Kozlowski <krzk@kernel.org>
10313 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10314 L:      linux-pm@vger.kernel.org
10315 S:      Supported
10316 F:      drivers/power/supply/max14577_charger.c
10317 F:      drivers/power/supply/max77693_charger.c
10318
10319 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10320 M:      Chanwoo Choi <cw00.choi@samsung.com>
10321 M:      Krzysztof Kozlowski <krzk@kernel.org>
10322 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10323 L:      linux-kernel@vger.kernel.org
10324 S:      Supported
10325 F:      Documentation/devicetree/bindings/*/max77686.txt
10326 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10327 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10328 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10329 F:      drivers/*/max14577*.c
10330 F:      drivers/*/max77686*.c
10331 F:      drivers/*/max77693*.c
10332 F:      drivers/clk/clk-max77686.c
10333 F:      drivers/extcon/extcon-max14577.c
10334 F:      drivers/extcon/extcon-max77693.c
10335 F:      drivers/rtc/rtc-max77686.c
10336 F:      include/linux/mfd/max14577*.h
10337 F:      include/linux/mfd/max77686*.h
10338 F:      include/linux/mfd/max77693*.h
10339
10340 MAXIRADIO FM RADIO RECEIVER DRIVER
10341 M:      Hans Verkuil <hverkuil@xs4all.nl>
10342 L:      linux-media@vger.kernel.org
10343 S:      Maintained
10344 W:      https://linuxtv.org
10345 T:      git git://linuxtv.org/media_tree.git
10346 F:      drivers/media/radio/radio-maxiradio*
10347
10348 MCAN MMIO DEVICE DRIVER
10349 M:      Dan Murphy <dmurphy@ti.com>
10350 M:      Sriram Dash <sriram.dash@samsung.com>
10351 L:      linux-can@vger.kernel.org
10352 S:      Maintained
10353 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10354 F:      drivers/net/can/m_can/m_can.c
10355 F:      drivers/net/can/m_can/m_can.h
10356 F:      drivers/net/can/m_can/m_can_platform.c
10357
10358 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10359 M:      Rishi Gupta <gupt21@gmail.com>
10360 L:      linux-i2c@vger.kernel.org
10361 L:      linux-input@vger.kernel.org
10362 S:      Maintained
10363 F:      drivers/hid/hid-mcp2221.c
10364
10365 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10366 M:      Peter Rosin <peda@axentia.se>
10367 L:      linux-iio@vger.kernel.org
10368 S:      Maintained
10369 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10370 F:      drivers/iio/potentiometer/mcp4018.c
10371 F:      drivers/iio/potentiometer/mcp4531.c
10372
10373 MCR20A IEEE-802.15.4 RADIO DRIVER
10374 M:      Xue Liu <liuxuenetmail@gmail.com>
10375 L:      linux-wpan@vger.kernel.org
10376 S:      Maintained
10377 W:      https://github.com/xueliu/mcr20a-linux
10378 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10379 F:      drivers/net/ieee802154/mcr20a.c
10380 F:      drivers/net/ieee802154/mcr20a.h
10381
10382 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10383 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10384 L:      linux-iio@vger.kernel.org
10385 S:      Maintained
10386 F:      drivers/iio/dac/cio-dac.c
10387
10388 MEDIA CONTROLLER FRAMEWORK
10389 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10390 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10391 L:      linux-media@vger.kernel.org
10392 S:      Supported
10393 W:      https://www.linuxtv.org
10394 T:      git git://linuxtv.org/media_tree.git
10395 F:      drivers/media/mc/
10396 F:      include/media/media-*.h
10397 F:      include/uapi/linux/media.h
10398
10399 MEDIA DRIVER FOR FREESCALE IMX PXP
10400 M:      Philipp Zabel <p.zabel@pengutronix.de>
10401 L:      linux-media@vger.kernel.org
10402 S:      Maintained
10403 T:      git git://linuxtv.org/media_tree.git
10404 F:      drivers/media/platform/imx-pxp.[ch]
10405
10406 MEDIA DRIVERS FOR ASCOT2E
10407 M:      Sergey Kozlov <serjk@netup.ru>
10408 M:      Abylay Ospan <aospan@netup.ru>
10409 L:      linux-media@vger.kernel.org
10410 S:      Supported
10411 W:      https://linuxtv.org
10412 W:      http://netup.tv/
10413 T:      git git://linuxtv.org/media_tree.git
10414 F:      drivers/media/dvb-frontends/ascot2e*
10415
10416 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10417 M:      Jasmin Jessich <jasmin@anw.at>
10418 L:      linux-media@vger.kernel.org
10419 S:      Maintained
10420 W:      https://linuxtv.org
10421 T:      git git://linuxtv.org/media_tree.git
10422 F:      drivers/media/dvb-frontends/cxd2099*
10423
10424 MEDIA DRIVERS FOR CXD2841ER
10425 M:      Sergey Kozlov <serjk@netup.ru>
10426 M:      Abylay Ospan <aospan@netup.ru>
10427 L:      linux-media@vger.kernel.org
10428 S:      Supported
10429 W:      https://linuxtv.org
10430 W:      http://netup.tv/
10431 T:      git git://linuxtv.org/media_tree.git
10432 F:      drivers/media/dvb-frontends/cxd2841er*
10433
10434 MEDIA DRIVERS FOR CXD2880
10435 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10436 L:      linux-media@vger.kernel.org
10437 S:      Supported
10438 W:      http://linuxtv.org/
10439 T:      git git://linuxtv.org/media_tree.git
10440 F:      drivers/media/dvb-frontends/cxd2880/*
10441 F:      drivers/media/spi/cxd2880*
10442
10443 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10444 L:      linux-media@vger.kernel.org
10445 S:      Orphan
10446 W:      https://linuxtv.org
10447 T:      git git://linuxtv.org/media_tree.git
10448 F:      drivers/media/pci/ddbridge/*
10449
10450 MEDIA DRIVERS FOR FREESCALE IMX
10451 M:      Steve Longerbeam <slongerbeam@gmail.com>
10452 M:      Philipp Zabel <p.zabel@pengutronix.de>
10453 L:      linux-media@vger.kernel.org
10454 S:      Maintained
10455 T:      git git://linuxtv.org/media_tree.git
10456 F:      Documentation/admin-guide/media/imx.rst
10457 F:      Documentation/devicetree/bindings/media/imx.txt
10458 F:      drivers/staging/media/imx/
10459 F:      include/linux/imx-media.h
10460 F:      include/media/imx.h
10461
10462 MEDIA DRIVERS FOR FREESCALE IMX7
10463 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10464 L:      linux-media@vger.kernel.org
10465 S:      Maintained
10466 T:      git git://linuxtv.org/media_tree.git
10467 F:      Documentation/admin-guide/media/imx7.rst
10468 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10469 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10470 F:      drivers/staging/media/imx/imx7-media-csi.c
10471 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10472
10473 MEDIA DRIVERS FOR HELENE
10474 M:      Abylay Ospan <aospan@netup.ru>
10475 L:      linux-media@vger.kernel.org
10476 S:      Supported
10477 W:      https://linuxtv.org
10478 W:      http://netup.tv/
10479 T:      git git://linuxtv.org/media_tree.git
10480 F:      drivers/media/dvb-frontends/helene*
10481
10482 MEDIA DRIVERS FOR HORUS3A
10483 M:      Sergey Kozlov <serjk@netup.ru>
10484 M:      Abylay Ospan <aospan@netup.ru>
10485 L:      linux-media@vger.kernel.org
10486 S:      Supported
10487 W:      https://linuxtv.org
10488 W:      http://netup.tv/
10489 T:      git git://linuxtv.org/media_tree.git
10490 F:      drivers/media/dvb-frontends/horus3a*
10491
10492 MEDIA DRIVERS FOR LNBH25
10493 M:      Sergey Kozlov <serjk@netup.ru>
10494 M:      Abylay Ospan <aospan@netup.ru>
10495 L:      linux-media@vger.kernel.org
10496 S:      Supported
10497 W:      https://linuxtv.org
10498 W:      http://netup.tv/
10499 T:      git git://linuxtv.org/media_tree.git
10500 F:      drivers/media/dvb-frontends/lnbh25*
10501
10502 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10503 L:      linux-media@vger.kernel.org
10504 S:      Orphan
10505 W:      https://linuxtv.org
10506 T:      git git://linuxtv.org/media_tree.git
10507 F:      drivers/media/dvb-frontends/mxl5xx*
10508
10509 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10510 M:      Sergey Kozlov <serjk@netup.ru>
10511 M:      Abylay Ospan <aospan@netup.ru>
10512 L:      linux-media@vger.kernel.org
10513 S:      Supported
10514 W:      https://linuxtv.org
10515 W:      http://netup.tv/
10516 T:      git git://linuxtv.org/media_tree.git
10517 F:      drivers/media/pci/netup_unidvb/*
10518
10519 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10520 M:      Dmitry Osipenko <digetx@gmail.com>
10521 L:      linux-media@vger.kernel.org
10522 L:      linux-tegra@vger.kernel.org
10523 S:      Maintained
10524 T:      git git://linuxtv.org/media_tree.git
10525 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10526 F:      drivers/staging/media/tegra-vde/
10527
10528 MEDIA DRIVERS FOR RENESAS - CEU
10529 M:      Jacopo Mondi <jacopo@jmondi.org>
10530 L:      linux-media@vger.kernel.org
10531 L:      linux-renesas-soc@vger.kernel.org
10532 S:      Supported
10533 T:      git git://linuxtv.org/media_tree.git
10534 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10535 F:      drivers/media/platform/renesas-ceu.c
10536 F:      include/media/drv-intf/renesas-ceu.h
10537
10538 MEDIA DRIVERS FOR RENESAS - DRIF
10539 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10540 L:      linux-media@vger.kernel.org
10541 L:      linux-renesas-soc@vger.kernel.org
10542 S:      Supported
10543 T:      git git://linuxtv.org/media_tree.git
10544 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10545 F:      drivers/media/platform/rcar_drif.c
10546
10547 MEDIA DRIVERS FOR RENESAS - FCP
10548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10549 L:      linux-media@vger.kernel.org
10550 L:      linux-renesas-soc@vger.kernel.org
10551 S:      Supported
10552 T:      git git://linuxtv.org/media_tree.git
10553 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10554 F:      drivers/media/platform/rcar-fcp.c
10555 F:      include/media/rcar-fcp.h
10556
10557 MEDIA DRIVERS FOR RENESAS - FDP1
10558 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10559 L:      linux-media@vger.kernel.org
10560 L:      linux-renesas-soc@vger.kernel.org
10561 S:      Supported
10562 T:      git git://linuxtv.org/media_tree.git
10563 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10564 F:      drivers/media/platform/rcar_fdp1.c
10565
10566 MEDIA DRIVERS FOR RENESAS - VIN
10567 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10568 L:      linux-media@vger.kernel.org
10569 L:      linux-renesas-soc@vger.kernel.org
10570 S:      Supported
10571 T:      git git://linuxtv.org/media_tree.git
10572 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10573 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10574 F:      drivers/media/platform/rcar-vin/
10575
10576 MEDIA DRIVERS FOR RENESAS - VSP1
10577 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10578 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10579 L:      linux-media@vger.kernel.org
10580 L:      linux-renesas-soc@vger.kernel.org
10581 S:      Supported
10582 T:      git git://linuxtv.org/media_tree.git
10583 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10584 F:      drivers/media/platform/vsp1/
10585
10586 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10587 L:      linux-media@vger.kernel.org
10588 S:      Orphan
10589 W:      https://linuxtv.org
10590 T:      git git://linuxtv.org/media_tree.git
10591 F:      drivers/media/dvb-frontends/stv0910*
10592
10593 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10594 L:      linux-media@vger.kernel.org
10595 S:      Orphan
10596 W:      https://linuxtv.org
10597 T:      git git://linuxtv.org/media_tree.git
10598 F:      drivers/media/dvb-frontends/stv6111*
10599
10600 MEDIA DRIVERS FOR STM32 - DCMI
10601 M:      Hugues Fruchet <hugues.fruchet@st.com>
10602 L:      linux-media@vger.kernel.org
10603 S:      Supported
10604 T:      git git://linuxtv.org/media_tree.git
10605 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10606 F:      drivers/media/platform/stm32/stm32-dcmi.c
10607
10608 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10609 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10610 L:      linux-media@vger.kernel.org
10611 S:      Maintained
10612 W:      https://linuxtv.org
10613 Q:      http://patchwork.kernel.org/project/linux-media/list/
10614 T:      git git://linuxtv.org/media_tree.git
10615 F:      Documentation/admin-guide/media/
10616 F:      Documentation/devicetree/bindings/media/
10617 F:      Documentation/driver-api/media/
10618 F:      Documentation/userspace-api/media/
10619 F:      drivers/media/
10620 F:      drivers/staging/media/
10621 F:      include/linux/platform_data/media/
10622 F:      include/media/
10623 F:      include/uapi/linux/dvb/
10624 F:      include/uapi/linux/ivtv*
10625 F:      include/uapi/linux/media.h
10626 F:      include/uapi/linux/meye.h
10627 F:      include/uapi/linux/uvcvideo.h
10628 F:      include/uapi/linux/v4l2-*
10629 F:      include/uapi/linux/videodev2.h
10630
10631 MEDIATEK BLUETOOTH DRIVER
10632 M:      Sean Wang <sean.wang@mediatek.com>
10633 L:      linux-bluetooth@vger.kernel.org
10634 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10635 S:      Maintained
10636 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10637 F:      drivers/bluetooth/btmtkuart.c
10638
10639 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10640 M:      Sean Wang <sean.wang@mediatek.com>
10641 L:      linux-pm@vger.kernel.org
10642 S:      Maintained
10643 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10644 F:      drivers/power/reset/mt6323-poweroff.c
10645
10646 MEDIATEK CIR DRIVER
10647 M:      Sean Wang <sean.wang@mediatek.com>
10648 S:      Maintained
10649 F:      drivers/media/rc/mtk-cir.c
10650
10651 MEDIATEK DMA DRIVER
10652 M:      Sean Wang <sean.wang@mediatek.com>
10653 L:      dmaengine@vger.kernel.org
10654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10655 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10656 S:      Maintained
10657 F:      Documentation/devicetree/bindings/dma/mtk-*
10658 F:      drivers/dma/mediatek/
10659
10660 MEDIATEK ETHERNET DRIVER
10661 M:      Felix Fietkau <nbd@openwrt.org>
10662 M:      John Crispin <john@phrozen.org>
10663 M:      Sean Wang <sean.wang@mediatek.com>
10664 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10665 L:      netdev@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/net/ethernet/mediatek/
10668
10669 MEDIATEK JPEG DRIVER
10670 M:      Rick Chang <rick.chang@mediatek.com>
10671 M:      Bin Liu <bin.liu@mediatek.com>
10672 S:      Supported
10673 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10674 F:      drivers/media/platform/mtk-jpeg/
10675
10676 MEDIATEK MDP DRIVER
10677 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10678 M:      Houlong Wei <houlong.wei@mediatek.com>
10679 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10680 S:      Supported
10681 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10682 F:      drivers/media/platform/mtk-mdp/
10683 F:      drivers/media/platform/mtk-vpu/
10684
10685 MEDIATEK MEDIA DRIVER
10686 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10687 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10688 S:      Supported
10689 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10690 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10691 F:      drivers/media/platform/mtk-vcodec/
10692 F:      drivers/media/platform/mtk-vpu/
10693
10694 MEDIATEK MMC/SD/SDIO DRIVER
10695 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10696 S:      Maintained
10697 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10698 F:      drivers/mmc/host/mtk-sd.c
10699
10700 MEDIATEK MT76 WIRELESS LAN DRIVER
10701 M:      Felix Fietkau <nbd@nbd.name>
10702 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10703 R:      Ryder Lee <ryder.lee@mediatek.com>
10704 R:      Roy Luo <royluo@google.com>
10705 L:      linux-wireless@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/net/wireless/mediatek/mt76/
10708
10709 MEDIATEK MT7601U WIRELESS LAN DRIVER
10710 M:      Jakub Kicinski <kubakici@wp.pl>
10711 L:      linux-wireless@vger.kernel.org
10712 S:      Maintained
10713 F:      drivers/net/wireless/mediatek/mt7601u/
10714
10715 MEDIATEK MT7621/28/88 I2C DRIVER
10716 M:      Stefan Roese <sr@denx.de>
10717 L:      linux-i2c@vger.kernel.org
10718 S:      Maintained
10719 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10720 F:      drivers/i2c/busses/i2c-mt7621.c
10721
10722 MEDIATEK NAND CONTROLLER DRIVER
10723 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10724 L:      linux-mtd@lists.infradead.org
10725 S:      Maintained
10726 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10727 F:      drivers/mtd/nand/raw/mtk_*
10728
10729 MEDIATEK PMIC LED DRIVER
10730 M:      Sean Wang <sean.wang@mediatek.com>
10731 S:      Maintained
10732 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10733 F:      drivers/leds/leds-mt6323.c
10734
10735 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10736 M:      Sean Wang <sean.wang@mediatek.com>
10737 S:      Maintained
10738 F:      drivers/char/hw_random/mtk-rng.c
10739
10740 MEDIATEK SWITCH DRIVER
10741 M:      Sean Wang <sean.wang@mediatek.com>
10742 L:      netdev@vger.kernel.org
10743 S:      Maintained
10744 F:      drivers/net/dsa/mt7530.*
10745 F:      net/dsa/tag_mtk.c
10746
10747 MEDIATEK USB3 DRD IP DRIVER
10748 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10749 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10751 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10752 S:      Maintained
10753 F:      drivers/usb/mtu3/
10754
10755 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10756 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10757 M:      Martin Donnelly <martin.donnelly@ge.com>
10758 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10759 S:      Maintained
10760 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10761 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10762
10763 MEGARAID SCSI/SAS DRIVERS
10764 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10765 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10766 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10767 L:      megaraidlinux.pdl@broadcom.com
10768 L:      linux-scsi@vger.kernel.org
10769 S:      Maintained
10770 W:      http://www.avagotech.com/support/
10771 F:      Documentation/scsi/megaraid.rst
10772 F:      drivers/scsi/megaraid.*
10773 F:      drivers/scsi/megaraid/
10774
10775 MELEXIS MLX90614 DRIVER
10776 M:      Crt Mori <cmo@melexis.com>
10777 L:      linux-iio@vger.kernel.org
10778 S:      Supported
10779 W:      http://www.melexis.com
10780 F:      drivers/iio/temperature/mlx90614.c
10781
10782 MELEXIS MLX90632 DRIVER
10783 M:      Crt Mori <cmo@melexis.com>
10784 L:      linux-iio@vger.kernel.org
10785 S:      Supported
10786 W:      http://www.melexis.com
10787 F:      drivers/iio/temperature/mlx90632.c
10788
10789 MELFAS MIP4 TOUCHSCREEN DRIVER
10790 M:      Sangwon Jee <jeesw@melfas.com>
10791 S:      Supported
10792 W:      http://www.melfas.com
10793 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10794 F:      drivers/input/touchscreen/melfas_mip4.c
10795
10796 MELLANOX ETHERNET DRIVER (mlx4_en)
10797 M:      Tariq Toukan <tariqt@mellanox.com>
10798 L:      netdev@vger.kernel.org
10799 S:      Supported
10800 W:      http://www.mellanox.com
10801 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10802 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10803
10804 MELLANOX ETHERNET DRIVER (mlx5e)
10805 M:      Saeed Mahameed <saeedm@mellanox.com>
10806 L:      netdev@vger.kernel.org
10807 S:      Supported
10808 W:      http://www.mellanox.com
10809 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10810 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10811
10812 MELLANOX ETHERNET INNOVA DRIVERS
10813 R:      Boris Pismenny <borisp@mellanox.com>
10814 L:      netdev@vger.kernel.org
10815 S:      Supported
10816 W:      http://www.mellanox.com
10817 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10818 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10819 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10820 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10821 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10822
10823 MELLANOX ETHERNET SWITCH DRIVERS
10824 M:      Jiri Pirko <jiri@mellanox.com>
10825 M:      Ido Schimmel <idosch@mellanox.com>
10826 L:      netdev@vger.kernel.org
10827 S:      Supported
10828 W:      http://www.mellanox.com
10829 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10830 F:      drivers/net/ethernet/mellanox/mlxsw/
10831 F:      tools/testing/selftests/drivers/net/mlxsw/
10832
10833 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10834 M:      mlxsw@mellanox.com
10835 L:      netdev@vger.kernel.org
10836 S:      Supported
10837 W:      http://www.mellanox.com
10838 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10839 F:      drivers/net/ethernet/mellanox/mlxfw/
10840
10841 MELLANOX HARDWARE PLATFORM SUPPORT
10842 M:      Andy Shevchenko <andy@infradead.org>
10843 M:      Darren Hart <dvhart@infradead.org>
10844 M:      Vadim Pasternak <vadimp@mellanox.com>
10845 L:      platform-driver-x86@vger.kernel.org
10846 S:      Supported
10847 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10848 F:      drivers/platform/mellanox/
10849 F:      include/linux/platform_data/mlxreg.h
10850
10851 MELLANOX MLX4 core VPI driver
10852 M:      Tariq Toukan <tariqt@mellanox.com>
10853 L:      netdev@vger.kernel.org
10854 L:      linux-rdma@vger.kernel.org
10855 S:      Supported
10856 W:      http://www.mellanox.com
10857 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10858 F:      drivers/net/ethernet/mellanox/mlx4/
10859 F:      include/linux/mlx4/
10860
10861 MELLANOX MLX4 IB driver
10862 M:      Yishai Hadas <yishaih@mellanox.com>
10863 L:      linux-rdma@vger.kernel.org
10864 S:      Supported
10865 W:      http://www.mellanox.com
10866 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10867 F:      drivers/infiniband/hw/mlx4/
10868 F:      include/linux/mlx4/
10869 F:      include/uapi/rdma/mlx4-abi.h
10870
10871 MELLANOX MLX5 core VPI driver
10872 M:      Saeed Mahameed <saeedm@mellanox.com>
10873 M:      Leon Romanovsky <leonro@mellanox.com>
10874 L:      netdev@vger.kernel.org
10875 L:      linux-rdma@vger.kernel.org
10876 S:      Supported
10877 W:      http://www.mellanox.com
10878 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10879 F:      Documentation/networking/device_drivers/mellanox/
10880 F:      drivers/net/ethernet/mellanox/mlx5/core/
10881 F:      include/linux/mlx5/
10882
10883 MELLANOX MLX5 IB driver
10884 M:      Leon Romanovsky <leonro@mellanox.com>
10885 L:      linux-rdma@vger.kernel.org
10886 S:      Supported
10887 W:      http://www.mellanox.com
10888 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10889 F:      drivers/infiniband/hw/mlx5/
10890 F:      include/linux/mlx5/
10891 F:      include/uapi/rdma/mlx5-abi.h
10892
10893 MELLANOX MLXCPLD I2C AND MUX DRIVER
10894 M:      Vadim Pasternak <vadimp@mellanox.com>
10895 M:      Michael Shych <michaelsh@mellanox.com>
10896 L:      linux-i2c@vger.kernel.org
10897 S:      Supported
10898 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10899 F:      drivers/i2c/busses/i2c-mlxcpld.c
10900 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10901
10902 MELLANOX MLXCPLD LED DRIVER
10903 M:      Vadim Pasternak <vadimp@mellanox.com>
10904 L:      linux-leds@vger.kernel.org
10905 S:      Supported
10906 F:      Documentation/leds/leds-mlxcpld.rst
10907 F:      drivers/leds/leds-mlxcpld.c
10908 F:      drivers/leds/leds-mlxreg.c
10909
10910 MELLANOX PLATFORM DRIVER
10911 M:      Vadim Pasternak <vadimp@mellanox.com>
10912 L:      platform-driver-x86@vger.kernel.org
10913 S:      Supported
10914 F:      drivers/platform/x86/mlx-platform.c
10915
10916 MEMBARRIER SUPPORT
10917 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10918 M:      "Paul E. McKenney" <paulmck@kernel.org>
10919 L:      linux-kernel@vger.kernel.org
10920 S:      Supported
10921 F:      arch/powerpc/include/asm/membarrier.h
10922 F:      include/uapi/linux/membarrier.h
10923 F:      kernel/sched/membarrier.c
10924
10925 MEMBLOCK
10926 M:      Mike Rapoport <rppt@linux.ibm.com>
10927 L:      linux-mm@kvack.org
10928 S:      Maintained
10929 F:      Documentation/core-api/boot-time-mm.rst
10930 F:      include/linux/memblock.h
10931 F:      mm/memblock.c
10932
10933 MEMORY MANAGEMENT
10934 M:      Andrew Morton <akpm@linux-foundation.org>
10935 L:      linux-mm@kvack.org
10936 S:      Maintained
10937 W:      http://www.linux-mm.org
10938 T:      quilt https://ozlabs.org/~akpm/mmotm/
10939 T:      quilt https://ozlabs.org/~akpm/mmots/
10940 T:      git git://github.com/hnaz/linux-mm.git
10941 F:      include/linux/gfp.h
10942 F:      include/linux/memory_hotplug.h
10943 F:      include/linux/mm.h
10944 F:      include/linux/mmzone.h
10945 F:      include/linux/vmalloc.h
10946 F:      mm/
10947
10948 MEMORY TECHNOLOGY DEVICES (MTD)
10949 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10950 M:      Richard Weinberger <richard@nod.at>
10951 M:      Vignesh Raghavendra <vigneshr@ti.com>
10952 L:      linux-mtd@lists.infradead.org
10953 S:      Maintained
10954 W:      http://www.linux-mtd.infradead.org/
10955 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10956 C:      irc://irc.oftc.net/mtd
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10959 F:      Documentation/devicetree/bindings/mtd/
10960 F:      drivers/mtd/
10961 F:      include/linux/mtd/
10962 F:      include/uapi/mtd/
10963
10964 MEN A21 WATCHDOG DRIVER
10965 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10966 L:      linux-watchdog@vger.kernel.org
10967 S:      Maintained
10968 F:      drivers/watchdog/mena21_wdt.c
10969
10970 MEN CHAMELEON BUS (mcb)
10971 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10972 S:      Maintained
10973 F:      Documentation/driver-api/men-chameleon-bus.rst
10974 F:      drivers/mcb/
10975 F:      include/linux/mcb.h
10976
10977 MEN F21BMC (Board Management Controller)
10978 M:      Andreas Werner <andreas.werner@men.de>
10979 S:      Supported
10980 F:      Documentation/hwmon/menf21bmc.rst
10981 F:      drivers/hwmon/menf21bmc_hwmon.c
10982 F:      drivers/leds/leds-menf21bmc.c
10983 F:      drivers/mfd/menf21bmc.c
10984 F:      drivers/watchdog/menf21bmc_wdt.c
10985
10986 MEN Z069 WATCHDOG DRIVER
10987 M:      Johannes Thumshirn <jth@kernel.org>
10988 L:      linux-watchdog@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/watchdog/menz69_wdt.c
10991
10992 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10993 M:      Neil Armstrong <narmstrong@baylibre.com>
10994 L:      linux-media@vger.kernel.org
10995 L:      linux-amlogic@lists.infradead.org
10996 S:      Supported
10997 W:      http://linux-meson.com/
10998 T:      git git://linuxtv.org/media_tree.git
10999 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11000 F:      drivers/media/platform/meson/ao-cec-g12a.c
11001 F:      drivers/media/platform/meson/ao-cec.c
11002
11003 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11004 M:      Liang Yang <liang.yang@amlogic.com>
11005 L:      linux-mtd@lists.infradead.org
11006 S:      Maintained
11007 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11008 F:      drivers/mtd/nand/raw/meson_*
11009
11010 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11011 M:      Maxime Jourdan <mjourdan@baylibre.com>
11012 L:      linux-media@vger.kernel.org
11013 L:      linux-amlogic@lists.infradead.org
11014 S:      Supported
11015 T:      git git://linuxtv.org/media_tree.git
11016 F:      drivers/staging/media/meson/vdec/
11017
11018 METHODE UDPU SUPPORT
11019 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11020 S:      Maintained
11021 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11022
11023 MHI BUS
11024 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11025 M:      Hemant Kumar <hemantk@codeaurora.org>
11026 L:      linux-arm-msm@vger.kernel.org
11027 S:      Maintained
11028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11029 F:      Documentation/mhi/
11030 F:      drivers/bus/mhi/
11031 F:      include/linux/mhi.h
11032
11033 MICROBLAZE ARCHITECTURE
11034 M:      Michal Simek <monstr@monstr.eu>
11035 S:      Supported
11036 W:      http://www.monstr.eu/fdt/
11037 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11038 F:      arch/microblaze/
11039
11040 MICROCHIP AT91 SERIAL DRIVER
11041 M:      Richard Genoud <richard.genoud@gmail.com>
11042 S:      Maintained
11043 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11044 F:      drivers/tty/serial/atmel_serial.c
11045 F:      drivers/tty/serial/atmel_serial.h
11046
11047 MICROCHIP AT91 USART MFD DRIVER
11048 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11049 L:      linux-kernel@vger.kernel.org
11050 S:      Supported
11051 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11052 F:      drivers/mfd/at91-usart.c
11053 F:      include/dt-bindings/mfd/at91-usart.h
11054
11055 MICROCHIP AT91 USART SPI DRIVER
11056 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11057 L:      linux-spi@vger.kernel.org
11058 S:      Supported
11059 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11060 F:      drivers/spi/spi-at91-usart.c
11061
11062 MICROCHIP AUDIO ASOC DRIVERS
11063 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11065 S:      Supported
11066 F:      sound/soc/atmel
11067
11068 MICROCHIP DMA DRIVER
11069 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11071 L:      dmaengine@vger.kernel.org
11072 S:      Supported
11073 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11074 F:      drivers/dma/at_hdmac.c
11075 F:      drivers/dma/at_hdmac_regs.h
11076 F:      include/dt-bindings/dma/at91.h
11077 F:      include/linux/platform_data/dma-atmel.h
11078
11079 MICROCHIP ECC DRIVER
11080 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11081 L:      linux-crypto@vger.kernel.org
11082 S:      Maintained
11083 F:      drivers/crypto/atmel-ecc.*
11084
11085 MICROCHIP I2C DRIVER
11086 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11087 L:      linux-i2c@vger.kernel.org
11088 S:      Supported
11089 F:      drivers/i2c/busses/i2c-at91-*.c
11090 F:      drivers/i2c/busses/i2c-at91.h
11091
11092 MICROCHIP ISC DRIVER
11093 M:      Eugen Hristev <eugen.hristev@microchip.com>
11094 L:      linux-media@vger.kernel.org
11095 S:      Supported
11096 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11097 F:      drivers/media/platform/atmel/atmel-isc-base.c
11098 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11099 F:      drivers/media/platform/atmel/atmel-isc.h
11100 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11101 F:      include/linux/atmel-isc-media.h
11102
11103 MICROCHIP ISI DRIVER
11104 M:      Eugen Hristev <eugen.hristev@microchip.com>
11105 L:      linux-media@vger.kernel.org
11106 S:      Supported
11107 F:      drivers/media/platform/atmel/atmel-isi.c
11108 F:      drivers/media/platform/atmel/atmel-isi.h
11109
11110 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11111 M:      Woojung Huh <woojung.huh@microchip.com>
11112 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11113 L:      netdev@vger.kernel.org
11114 S:      Maintained
11115 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11116 F:      drivers/net/dsa/microchip/*
11117 F:      include/linux/platform_data/microchip-ksz.h
11118 F:      net/dsa/tag_ksz.c
11119
11120 MICROCHIP LAN743X ETHERNET DRIVER
11121 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11122 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11123 L:      netdev@vger.kernel.org
11124 S:      Maintained
11125 F:      drivers/net/ethernet/microchip/lan743x_*
11126
11127 MICROCHIP LCDFB DRIVER
11128 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11129 L:      linux-fbdev@vger.kernel.org
11130 S:      Maintained
11131 F:      drivers/video/fbdev/atmel_lcdfb.c
11132 F:      include/video/atmel_lcdc.h
11133
11134 MICROCHIP MCP16502 PMIC DRIVER
11135 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11137 S:      Maintained
11138 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11139 F:      drivers/regulator/mcp16502.c
11140
11141 MICROCHIP MCP3911 ADC DRIVER
11142 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11143 M:      Kent Gustavsson <kent@minoris.se>
11144 L:      linux-iio@vger.kernel.org
11145 S:      Supported
11146 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11147 F:      drivers/iio/adc/mcp3911.c
11148
11149 MICROCHIP MMC/SD/SDIO MCI DRIVER
11150 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11151 S:      Maintained
11152 F:      drivers/mmc/host/atmel-mci.c
11153
11154 MICROCHIP NAND DRIVER
11155 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11156 L:      linux-mtd@lists.infradead.org
11157 S:      Supported
11158 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11159 F:      drivers/mtd/nand/raw/atmel/*
11160
11161 MICROCHIP PWM DRIVER
11162 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11164 L:      linux-pwm@vger.kernel.org
11165 S:      Supported
11166 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11167 F:      drivers/pwm/pwm-atmel.c
11168
11169 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11170 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11171 M:      Eugen Hristev <eugen.hristev@microchip.com>
11172 L:      linux-iio@vger.kernel.org
11173 S:      Supported
11174 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11175 F:      drivers/iio/adc/at91-sama5d2_adc.c
11176 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11177
11178 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11179 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11180 S:      Supported
11181 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11182
11183 MICROCHIP SPI DRIVER
11184 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11185 S:      Supported
11186 F:      drivers/spi/spi-atmel.*
11187
11188 MICROCHIP SSC DRIVER
11189 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11191 S:      Supported
11192 F:      drivers/misc/atmel-ssc.c
11193 F:      include/linux/atmel-ssc.h
11194
11195 MICROCHIP USB251XB DRIVER
11196 M:      Richard Leitner <richard.leitner@skidata.com>
11197 L:      linux-usb@vger.kernel.org
11198 S:      Maintained
11199 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11200 F:      drivers/usb/misc/usb251xb.c
11201
11202 MICROCHIP USBA UDC DRIVER
11203 M:      Cristian Birsan <cristian.birsan@microchip.com>
11204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11205 S:      Supported
11206 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11207
11208 MICROCHIP XDMA DRIVER
11209 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11210 L:      linux-arm-kernel@lists.infradead.org
11211 L:      dmaengine@vger.kernel.org
11212 S:      Supported
11213 F:      drivers/dma/at_xdmac.c
11214
11215 MICROSEMI ETHERNET SWITCH DRIVER
11216 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11217 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11218 L:      netdev@vger.kernel.org
11219 S:      Supported
11220 F:      drivers/net/ethernet/mscc/
11221 F:      include/soc/mscc/ocelot*
11222
11223 MICROSEMI MIPS SOCS
11224 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11225 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11226 L:      linux-mips@vger.kernel.org
11227 S:      Supported
11228 F:      Documentation/devicetree/bindings/mips/mscc.txt
11229 F:      arch/mips/boot/dts/mscc/
11230 F:      arch/mips/configs/generic/board-ocelot.config
11231 F:      arch/mips/generic/board-ocelot.c
11232
11233 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11234 M:      Don Brace <don.brace@microsemi.com>
11235 L:      esc.storagedev@microsemi.com
11236 L:      linux-scsi@vger.kernel.org
11237 S:      Supported
11238 F:      Documentation/scsi/smartpqi.rst
11239 F:      drivers/scsi/smartpqi/Kconfig
11240 F:      drivers/scsi/smartpqi/Makefile
11241 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11242 F:      include/linux/cciss*.h
11243 F:      include/uapi/linux/cciss*.h
11244
11245 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11246 M:      Chen Yu <yu.c.chen@intel.com>
11247 L:      platform-driver-x86@vger.kernel.org
11248 S:      Supported
11249 F:      drivers/platform/x86/surfacepro3_button.c
11250
11251 MICROTEK X6 SCANNER
11252 M:      Oliver Neukum <oliver@neukum.org>
11253 S:      Maintained
11254 F:      drivers/usb/image/microtek.*
11255
11256 MIPS
11257 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11258 L:      linux-mips@vger.kernel.org
11259 S:      Maintained
11260 W:      http://www.linux-mips.org/
11261 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11263 F:      Documentation/devicetree/bindings/mips/
11264 F:      Documentation/mips/
11265 F:      arch/mips/
11266 F:      drivers/platform/mips/
11267
11268 MIPS BOSTON DEVELOPMENT BOARD
11269 M:      Paul Burton <paulburton@kernel.org>
11270 L:      linux-mips@vger.kernel.org
11271 S:      Maintained
11272 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11273 F:      arch/mips/boot/dts/img/boston.dts
11274 F:      arch/mips/configs/generic/board-boston.config
11275 F:      drivers/clk/imgtec/clk-boston.c
11276 F:      include/dt-bindings/clock/boston-clock.h
11277
11278 MIPS GENERIC PLATFORM
11279 M:      Paul Burton <paulburton@kernel.org>
11280 L:      linux-mips@vger.kernel.org
11281 S:      Supported
11282 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11283 F:      arch/mips/generic/
11284 F:      arch/mips/tools/generic-board-config.sh
11285
11286 MIPS RINT INSTRUCTION EMULATION
11287 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11288 L:      linux-mips@vger.kernel.org
11289 S:      Supported
11290 F:      arch/mips/math-emu/dp_rint.c
11291 F:      arch/mips/math-emu/sp_rint.c
11292
11293 MIPS/LOONGSON1 ARCHITECTURE
11294 M:      Keguang Zhang <keguang.zhang@gmail.com>
11295 L:      linux-mips@vger.kernel.org
11296 S:      Maintained
11297 F:      arch/mips/include/asm/mach-loongson32/
11298 F:      arch/mips/loongson32/
11299 F:      drivers/*/*/*loongson1*
11300 F:      drivers/*/*loongson1*
11301
11302 MIPS/LOONGSON2EF ARCHITECTURE
11303 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11304 L:      linux-mips@vger.kernel.org
11305 S:      Maintained
11306 F:      arch/mips/include/asm/mach-loongson2ef/
11307 F:      arch/mips/loongson2ef/
11308 F:      drivers/*/*/*loongson2*
11309 F:      drivers/*/*loongson2*
11310
11311 MIPS/LOONGSON64 ARCHITECTURE
11312 M:      Huacai Chen <chenhc@lemote.com>
11313 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11314 L:      linux-mips@vger.kernel.org
11315 S:      Maintained
11316 F:      arch/mips/include/asm/mach-loongson64/
11317 F:      arch/mips/loongson64/
11318 F:      drivers/*/*/*loongson3*
11319 F:      drivers/*/*loongson3*
11320 F:      drivers/irqchip/irq-loongson*
11321 F:      drivers/platform/mips/cpu_hwmon.c
11322
11323 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11324 M:      Hans Verkuil <hverkuil@xs4all.nl>
11325 L:      linux-media@vger.kernel.org
11326 S:      Odd Fixes
11327 W:      https://linuxtv.org
11328 T:      git git://linuxtv.org/media_tree.git
11329 F:      drivers/media/radio/radio-miropcm20*
11330
11331 MMP SUPPORT
11332 R:      Lubomir Rintel <lkundrak@v3.sk>
11333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11334 S:      Odd Fixes
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11336 F:      arch/arm/boot/dts/mmp*
11337 F:      arch/arm/mach-mmp/
11338 F:      linux/soc/mmp/
11339
11340 MMP USB PHY DRIVERS
11341 R:      Lubomir Rintel <lkundrak@v3.sk>
11342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11343 S:      Maintained
11344 F:      drivers/phy/marvell/phy-mmp3-usb.c
11345 F:      drivers/phy/marvell/phy-pxa-usb.c
11346
11347 MMU GATHER AND TLB INVALIDATION
11348 M:      Will Deacon <will@kernel.org>
11349 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11350 M:      Andrew Morton <akpm@linux-foundation.org>
11351 M:      Nick Piggin <npiggin@gmail.com>
11352 M:      Peter Zijlstra <peterz@infradead.org>
11353 L:      linux-arch@vger.kernel.org
11354 L:      linux-mm@kvack.org
11355 S:      Maintained
11356 F:      arch/*/include/asm/tlb.h
11357 F:      include/asm-generic/tlb.h
11358 F:      mm/mmu_gather.c
11359
11360 MN88472 MEDIA DRIVER
11361 M:      Antti Palosaari <crope@iki.fi>
11362 L:      linux-media@vger.kernel.org
11363 S:      Maintained
11364 W:      https://linuxtv.org
11365 W:      http://palosaari.fi/linux/
11366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11367 F:      drivers/media/dvb-frontends/mn88472*
11368
11369 MN88473 MEDIA DRIVER
11370 M:      Antti Palosaari <crope@iki.fi>
11371 L:      linux-media@vger.kernel.org
11372 S:      Maintained
11373 W:      https://linuxtv.org
11374 W:      http://palosaari.fi/linux/
11375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11376 F:      drivers/media/dvb-frontends/mn88473*
11377
11378 MODULE SUPPORT
11379 M:      Jessica Yu <jeyu@kernel.org>
11380 S:      Maintained
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11382 F:      include/linux/module.h
11383 F:      kernel/module.c
11384
11385 MONOLITHIC POWER SYSTEM PMIC DRIVER
11386 M:      Saravanan Sekar <sravanhome@gmail.com>
11387 S:      Maintained
11388 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11389 F:      drivers/regulator/mp5416.c
11390 F:      drivers/regulator/mpq7920.c
11391 F:      drivers/regulator/mpq7920.h
11392
11393 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11394 S:      Orphan
11395 W:      http://popies.net/meye/
11396 F:      Documentation/userspace-api/media/drivers/meye*
11397 F:      drivers/media/pci/meye/
11398 F:      include/uapi/linux/meye.h
11399
11400 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11401 M:      Jiri Slaby <jirislaby@gmail.com>
11402 S:      Maintained
11403 F:      Documentation/driver-api/serial/moxa-smartio.rst
11404 F:      drivers/tty/mxser.*
11405
11406 MR800 AVERMEDIA USB FM RADIO DRIVER
11407 M:      Alexey Klimov <klimov.linux@gmail.com>
11408 L:      linux-media@vger.kernel.org
11409 S:      Maintained
11410 T:      git git://linuxtv.org/media_tree.git
11411 F:      drivers/media/radio/radio-mr800.c
11412
11413 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11414 M:      Alan Ott <alan@signal11.us>
11415 L:      linux-wpan@vger.kernel.org
11416 S:      Maintained
11417 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11418 F:      drivers/net/ieee802154/mrf24j40.c
11419
11420 MSI LAPTOP SUPPORT
11421 M:      "Lee, Chun-Yi" <jlee@suse.com>
11422 L:      platform-driver-x86@vger.kernel.org
11423 S:      Maintained
11424 F:      drivers/platform/x86/msi-laptop.c
11425
11426 MSI WMI SUPPORT
11427 L:      platform-driver-x86@vger.kernel.org
11428 S:      Orphan
11429 F:      drivers/platform/x86/msi-wmi.c
11430
11431 MSI001 MEDIA DRIVER
11432 M:      Antti Palosaari <crope@iki.fi>
11433 L:      linux-media@vger.kernel.org
11434 S:      Maintained
11435 W:      https://linuxtv.org
11436 W:      http://palosaari.fi/linux/
11437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11438 T:      git git://linuxtv.org/anttip/media_tree.git
11439 F:      drivers/media/tuners/msi001*
11440
11441 MSI2500 MEDIA DRIVER
11442 M:      Antti Palosaari <crope@iki.fi>
11443 L:      linux-media@vger.kernel.org
11444 S:      Maintained
11445 W:      https://linuxtv.org
11446 W:      http://palosaari.fi/linux/
11447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11448 T:      git git://linuxtv.org/anttip/media_tree.git
11449 F:      drivers/media/usb/msi2500/
11450
11451 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11452 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11453 L:      linux-mtd@lists.infradead.org
11454 S:      Maintained
11455 F:      drivers/mtd/devices/docg3*
11456
11457 MT9M032 APTINA SENSOR DRIVER
11458 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11459 L:      linux-media@vger.kernel.org
11460 S:      Maintained
11461 T:      git git://linuxtv.org/media_tree.git
11462 F:      drivers/media/i2c/mt9m032.c
11463 F:      include/media/i2c/mt9m032.h
11464
11465 MT9P031 APTINA CAMERA SENSOR
11466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11467 L:      linux-media@vger.kernel.org
11468 S:      Maintained
11469 T:      git git://linuxtv.org/media_tree.git
11470 F:      drivers/media/i2c/mt9p031.c
11471 F:      include/media/i2c/mt9p031.h
11472
11473 MT9T001 APTINA CAMERA SENSOR
11474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11475 L:      linux-media@vger.kernel.org
11476 S:      Maintained
11477 T:      git git://linuxtv.org/media_tree.git
11478 F:      drivers/media/i2c/mt9t001.c
11479 F:      include/media/i2c/mt9t001.h
11480
11481 MT9T112 APTINA CAMERA SENSOR
11482 M:      Jacopo Mondi <jacopo@jmondi.org>
11483 L:      linux-media@vger.kernel.org
11484 S:      Odd Fixes
11485 T:      git git://linuxtv.org/media_tree.git
11486 F:      drivers/media/i2c/mt9t112.c
11487 F:      include/media/i2c/mt9t112.h
11488
11489 MT9V032 APTINA CAMERA SENSOR
11490 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11491 L:      linux-media@vger.kernel.org
11492 S:      Maintained
11493 T:      git git://linuxtv.org/media_tree.git
11494 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11495 F:      drivers/media/i2c/mt9v032.c
11496 F:      include/media/i2c/mt9v032.h
11497
11498 MT9V111 APTINA CAMERA SENSOR
11499 M:      Jacopo Mondi <jacopo@jmondi.org>
11500 L:      linux-media@vger.kernel.org
11501 S:      Maintained
11502 T:      git git://linuxtv.org/media_tree.git
11503 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11504 F:      drivers/media/i2c/mt9v111.c
11505
11506 MULTIFUNCTION DEVICES (MFD)
11507 M:      Lee Jones <lee.jones@linaro.org>
11508 S:      Supported
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11510 F:      Documentation/devicetree/bindings/mfd/
11511 F:      drivers/mfd/
11512 F:      include/dt-bindings/mfd/
11513 F:      include/linux/mfd/
11514
11515 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11516 S:      Orphan
11517 F:      drivers/mmc/host/mmc_spi.c
11518 F:      include/linux/spi/mmc_spi.h
11519
11520 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11521 M:      Ulf Hansson <ulf.hansson@linaro.org>
11522 L:      linux-mmc@vger.kernel.org
11523 S:      Maintained
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11525 F:      Documentation/devicetree/bindings/mmc/
11526 F:      drivers/mmc/
11527 F:      include/linux/mmc/
11528 F:      include/uapi/linux/mmc/
11529
11530 MULTIPLEXER SUBSYSTEM
11531 M:      Peter Rosin <peda@axentia.se>
11532 S:      Maintained
11533 F:      Documentation/ABI/testing/sysfs-class-mux*
11534 F:      Documentation/devicetree/bindings/mux/
11535 F:      drivers/mux/
11536 F:      include/dt-bindings/mux/
11537 F:      include/linux/mux/
11538
11539 MULTITECH MULTIPORT CARD (ISICOM)
11540 S:      Orphan
11541 F:      drivers/tty/isicom.c
11542 F:      include/linux/isicom.h
11543
11544 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11545 M:      Bin Liu <b-liu@ti.com>
11546 L:      linux-usb@vger.kernel.org
11547 S:      Maintained
11548 F:      drivers/usb/musb/
11549
11550 MXL301RF MEDIA DRIVER
11551 M:      Akihiro Tsukada <tskd08@gmail.com>
11552 L:      linux-media@vger.kernel.org
11553 S:      Odd Fixes
11554 F:      drivers/media/tuners/mxl301rf*
11555
11556 MXL5007T MEDIA DRIVER
11557 M:      Michael Krufky <mkrufky@linuxtv.org>
11558 L:      linux-media@vger.kernel.org
11559 S:      Maintained
11560 W:      https://linuxtv.org
11561 W:      http://github.com/mkrufky
11562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11563 T:      git git://linuxtv.org/mkrufky/tuners.git
11564 F:      drivers/media/tuners/mxl5007t.*
11565
11566 MXSFB DRM DRIVER
11567 M:      Marek Vasut <marex@denx.de>
11568 M:      Stefan Agner <stefan@agner.ch>
11569 L:      dri-devel@lists.freedesktop.org
11570 S:      Supported
11571 T:      git git://anongit.freedesktop.org/drm/drm-misc
11572 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11573 F:      drivers/gpu/drm/mxsfb/
11574
11575 MYLEX DAC960 PCI RAID Controller
11576 M:      Hannes Reinecke <hare@kernel.org>
11577 L:      linux-scsi@vger.kernel.org
11578 S:      Supported
11579 F:      drivers/scsi/myrb.*
11580 F:      drivers/scsi/myrs.*
11581
11582 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11583 M:      Chris Lee <christopher.lee@cspi.com>
11584 L:      netdev@vger.kernel.org
11585 S:      Supported
11586 W:      https://www.cspi.com/ethernet-products/support/downloads/
11587 F:      drivers/net/ethernet/myricom/myri10ge/
11588
11589 NAND FLASH SUBSYSTEM
11590 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11591 R:      Richard Weinberger <richard@nod.at>
11592 L:      linux-mtd@lists.infradead.org
11593 S:      Maintained
11594 W:      http://www.linux-mtd.infradead.org/
11595 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11596 C:      irc://irc.oftc.net/mtd
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11598 F:      drivers/mtd/nand/
11599 F:      include/linux/mtd/*nand*.h
11600
11601 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11602 M:      Daniel Mack <zonque@gmail.com>
11603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11604 S:      Maintained
11605 W:      http://www.native-instruments.com
11606 F:      sound/usb/caiaq/
11607
11608 NATSEMI ETHERNET DRIVER (DP8381x)
11609 S:      Orphan
11610 F:      drivers/net/ethernet/natsemi/natsemi.c
11611
11612 NCR 5380 SCSI DRIVERS
11613 M:      Finn Thain <fthain@telegraphics.com.au>
11614 M:      Michael Schmitz <schmitzmic@gmail.com>
11615 L:      linux-scsi@vger.kernel.org
11616 S:      Maintained
11617 F:      Documentation/scsi/g_NCR5380.rst
11618 F:      drivers/scsi/NCR5380.*
11619 F:      drivers/scsi/arm/cumana_1.c
11620 F:      drivers/scsi/arm/oak.c
11621 F:      drivers/scsi/atari_scsi.*
11622 F:      drivers/scsi/dmx3191d.c
11623 F:      drivers/scsi/g_NCR5380.*
11624 F:      drivers/scsi/mac_scsi.*
11625 F:      drivers/scsi/sun3_scsi.*
11626 F:      drivers/scsi/sun3_scsi_vme.c
11627
11628 NCSI LIBRARY
11629 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11630 S:      Maintained
11631 F:      net/ncsi/
11632
11633 NCT6775 HARDWARE MONITOR DRIVER
11634 M:      Guenter Roeck <linux@roeck-us.net>
11635 L:      linux-hwmon@vger.kernel.org
11636 S:      Maintained
11637 F:      Documentation/hwmon/nct6775.rst
11638 F:      drivers/hwmon/nct6775.c
11639
11640 NETDEVSIM
11641 M:      Jakub Kicinski <kuba@kernel.org>
11642 S:      Maintained
11643 F:      drivers/net/netdevsim/*
11644
11645 NETEM NETWORK EMULATOR
11646 M:      Stephen Hemminger <stephen@networkplumber.org>
11647 L:      netdev@vger.kernel.org
11648 S:      Maintained
11649 F:      net/sched/sch_netem.c
11650
11651 NETERION 10GbE DRIVERS (s2io/vxge)
11652 M:      Jon Mason <jdmason@kudzu.us>
11653 L:      netdev@vger.kernel.org
11654 S:      Supported
11655 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11656 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11657 F:      drivers/net/ethernet/neterion/
11658
11659 NETFILTER
11660 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11661 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11662 M:      Florian Westphal <fw@strlen.de>
11663 L:      netfilter-devel@vger.kernel.org
11664 L:      coreteam@netfilter.org
11665 S:      Maintained
11666 W:      http://www.netfilter.org/
11667 W:      http://www.iptables.org/
11668 W:      http://www.nftables.org/
11669 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11672 F:      include/linux/netfilter*
11673 F:      include/linux/netfilter/
11674 F:      include/net/netfilter/
11675 F:      include/uapi/linux/netfilter*
11676 F:      include/uapi/linux/netfilter/
11677 F:      net/*/netfilter.c
11678 F:      net/*/netfilter/
11679 F:      net/bridge/br_netfilter*.c
11680 F:      net/netfilter/
11681
11682 NETROM NETWORK LAYER
11683 M:      Ralf Baechle <ralf@linux-mips.org>
11684 L:      linux-hams@vger.kernel.org
11685 S:      Maintained
11686 W:      http://www.linux-ax25.org/
11687 F:      include/net/netrom.h
11688 F:      include/uapi/linux/netrom.h
11689 F:      net/netrom/
11690
11691 NETRONOME ETHERNET DRIVERS
11692 M:      Jakub Kicinski <kuba@kernel.org>
11693 L:      oss-drivers@netronome.com
11694 S:      Maintained
11695 F:      drivers/net/ethernet/netronome/
11696
11697 NETWORK BLOCK DEVICE (NBD)
11698 M:      Josef Bacik <josef@toxicpanda.com>
11699 L:      linux-block@vger.kernel.org
11700 L:      nbd@other.debian.org
11701 S:      Maintained
11702 F:      Documentation/admin-guide/blockdev/nbd.rst
11703 F:      drivers/block/nbd.c
11704 F:      include/trace/events/nbd.h
11705 F:      include/uapi/linux/nbd.h
11706
11707 NETWORK DROP MONITOR
11708 M:      Neil Horman <nhorman@tuxdriver.com>
11709 L:      netdev@vger.kernel.org
11710 S:      Maintained
11711 W:      https://fedorahosted.org/dropwatch/
11712 F:      include/net/drop_monitor.h
11713 F:      include/uapi/linux/net_dropmon.h
11714 F:      net/core/drop_monitor.c
11715
11716 NETWORKING DRIVERS
11717 M:      "David S. Miller" <davem@davemloft.net>
11718 L:      netdev@vger.kernel.org
11719 S:      Odd Fixes
11720 W:      http://www.linuxfoundation.org/en/Net
11721 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11724 F:      Documentation/devicetree/bindings/net/
11725 F:      drivers/net/
11726 F:      include/linux/etherdevice.h
11727 F:      include/linux/fcdevice.h
11728 F:      include/linux/fddidevice.h
11729 F:      include/linux/hippidevice.h
11730 F:      include/linux/if_*
11731 F:      include/linux/inetdevice.h
11732 F:      include/linux/netdevice.h
11733 F:      include/uapi/linux/if_*
11734 F:      include/uapi/linux/netdevice.h
11735
11736 NETWORKING DRIVERS (WIRELESS)
11737 M:      Kalle Valo <kvalo@codeaurora.org>
11738 L:      linux-wireless@vger.kernel.org
11739 S:      Maintained
11740 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11743 F:      Documentation/devicetree/bindings/net/wireless/
11744 F:      drivers/net/wireless/
11745
11746 NETWORKING [DSA]
11747 M:      Andrew Lunn <andrew@lunn.ch>
11748 M:      Vivien Didelot <vivien.didelot@gmail.com>
11749 M:      Florian Fainelli <f.fainelli@gmail.com>
11750 S:      Maintained
11751 F:      Documentation/devicetree/bindings/net/dsa/
11752 F:      drivers/net/dsa/
11753 F:      include/linux/dsa/
11754 F:      include/linux/platform_data/dsa.h
11755 F:      include/net/dsa.h
11756 F:      net/dsa/
11757
11758 NETWORKING [GENERAL]
11759 M:      "David S. Miller" <davem@davemloft.net>
11760 M:      Jakub Kicinski <kuba@kernel.org>
11761 L:      netdev@vger.kernel.org
11762 S:      Maintained
11763 W:      http://www.linuxfoundation.org/en/Net
11764 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11765 B:      mailto:netdev@vger.kernel.org
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11768 F:      Documentation/networking/
11769 F:      include/linux/in.h
11770 F:      include/linux/net.h
11771 F:      include/linux/netdevice.h
11772 F:      include/net/
11773 F:      include/uapi/linux/in.h
11774 F:      include/uapi/linux/net.h
11775 F:      include/uapi/linux/net_namespace.h
11776 F:      include/uapi/linux/netdevice.h
11777 F:      lib/net_utils.c
11778 F:      lib/random32.c
11779 F:      net/
11780 F:      tools/testing/selftests/net/
11781
11782 NETWORKING [IPSEC]
11783 M:      Steffen Klassert <steffen.klassert@secunet.com>
11784 M:      Herbert Xu <herbert@gondor.apana.org.au>
11785 M:      "David S. Miller" <davem@davemloft.net>
11786 L:      netdev@vger.kernel.org
11787 S:      Maintained
11788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11790 F:      include/net/xfrm.h
11791 F:      include/uapi/linux/xfrm.h
11792 F:      net/ipv4/ah4.c
11793 F:      net/ipv4/esp4*
11794 F:      net/ipv4/ip_vti.c
11795 F:      net/ipv4/ipcomp.c
11796 F:      net/ipv4/xfrm*
11797 F:      net/ipv6/ah6.c
11798 F:      net/ipv6/esp6*
11799 F:      net/ipv6/ip6_vti.c
11800 F:      net/ipv6/ipcomp6.c
11801 F:      net/ipv6/xfrm*
11802 F:      net/key/
11803 F:      net/xfrm/
11804
11805 NETWORKING [IPv4/IPv6]
11806 M:      "David S. Miller" <davem@davemloft.net>
11807 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11808 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11809 L:      netdev@vger.kernel.org
11810 S:      Maintained
11811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11812 F:      arch/x86/net/*
11813 F:      include/net/ip*
11814 F:      net/ipv4/
11815 F:      net/ipv6/
11816
11817 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11818 M:      Paul Moore <paul@paul-moore.com>
11819 L:      netdev@vger.kernel.org
11820 L:      linux-security-module@vger.kernel.org
11821 S:      Maintained
11822 W:      https://github.com/netlabel
11823 F:      Documentation/netlabel/
11824 F:      include/net/calipso.h
11825 F:      include/net/cipso_ipv4.h
11826 F:      include/net/netlabel.h
11827 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11828 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11829 F:      net/ipv4/cipso_ipv4.c
11830 F:      net/ipv6/calipso.c
11831 F:      net/netfilter/xt_CONNSECMARK.c
11832 F:      net/netfilter/xt_SECMARK.c
11833 F:      net/netlabel/
11834
11835 NETWORKING [MPTCP]
11836 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11837 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11838 L:      netdev@vger.kernel.org
11839 L:      mptcp@lists.01.org
11840 S:      Maintained
11841 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11842 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11843 F:      include/net/mptcp.h
11844 F:      include/uapi/linux/mptcp.h
11845 F:      net/mptcp/
11846 F:      tools/testing/selftests/net/mptcp/
11847
11848 NETWORKING [TCP]
11849 M:      Eric Dumazet <edumazet@google.com>
11850 L:      netdev@vger.kernel.org
11851 S:      Maintained
11852 F:      include/linux/tcp.h
11853 F:      include/net/tcp.h
11854 F:      include/trace/events/tcp.h
11855 F:      include/uapi/linux/tcp.h
11856 F:      net/ipv4/syncookies.c
11857 F:      net/ipv4/tcp*.c
11858 F:      net/ipv6/syncookies.c
11859 F:      net/ipv6/tcp*.c
11860
11861 NETWORKING [TLS]
11862 M:      Boris Pismenny <borisp@mellanox.com>
11863 M:      Aviad Yehezkel <aviadye@mellanox.com>
11864 M:      John Fastabend <john.fastabend@gmail.com>
11865 M:      Daniel Borkmann <daniel@iogearbox.net>
11866 M:      Jakub Kicinski <kuba@kernel.org>
11867 L:      netdev@vger.kernel.org
11868 S:      Maintained
11869 F:      include/net/tls.h
11870 F:      include/uapi/linux/tls.h
11871 F:      net/tls/*
11872
11873 NETWORKING [WIRELESS]
11874 L:      linux-wireless@vger.kernel.org
11875 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11876
11877 NETXEN (1/10) GbE SUPPORT
11878 M:      Manish Chopra <manishc@marvell.com>
11879 M:      Rahul Verma <rahulv@marvell.com>
11880 M:      GR-Linux-NIC-Dev@marvell.com
11881 L:      netdev@vger.kernel.org
11882 S:      Supported
11883 F:      drivers/net/ethernet/qlogic/netxen/
11884
11885 NET_FAILOVER MODULE
11886 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11887 L:      netdev@vger.kernel.org
11888 S:      Supported
11889 F:      Documentation/networking/net_failover.rst
11890 F:      drivers/net/net_failover.c
11891 F:      include/net/net_failover.h
11892
11893 NEXTHOP
11894 M:      David Ahern <dsahern@kernel.org>
11895 L:      netdev@vger.kernel.org
11896 S:      Maintained
11897 F:      include/net/netns/nexthop.h
11898 F:      include/net/nexthop.h
11899 F:      include/uapi/linux/nexthop.h
11900 F:      net/ipv4/nexthop.c
11901
11902 NFC SUBSYSTEM
11903 L:      netdev@vger.kernel.org
11904 S:      Orphan
11905 F:      Documentation/devicetree/bindings/net/nfc/
11906 F:      drivers/nfc/
11907 F:      include/linux/platform_data/nfcmrvl.h
11908 F:      include/net/nfc/
11909 F:      include/uapi/linux/nfc.h
11910 F:      net/nfc/
11911
11912 NFS, SUNRPC, AND LOCKD CLIENTS
11913 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11914 M:      Anna Schumaker <anna.schumaker@netapp.com>
11915 L:      linux-nfs@vger.kernel.org
11916 S:      Maintained
11917 W:      http://client.linux-nfs.org
11918 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11919 F:      fs/lockd/
11920 F:      fs/nfs/
11921 F:      fs/nfs_common/
11922 F:      include/linux/lockd/
11923 F:      include/linux/nfs*
11924 F:      include/linux/sunrpc/
11925 F:      include/uapi/linux/nfs*
11926 F:      include/uapi/linux/sunrpc/
11927 F:      net/sunrpc/
11928
11929 NILFS2 FILESYSTEM
11930 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11931 L:      linux-nilfs@vger.kernel.org
11932 S:      Supported
11933 W:      https://nilfs.sourceforge.io/
11934 W:      https://nilfs.osdn.jp/
11935 T:      git git://github.com/konis/nilfs2.git
11936 F:      Documentation/filesystems/nilfs2.rst
11937 F:      fs/nilfs2/
11938 F:      include/trace/events/nilfs2.h
11939 F:      include/uapi/linux/nilfs2_api.h
11940 F:      include/uapi/linux/nilfs2_ondisk.h
11941
11942 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11943 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11944 S:      Maintained
11945 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11946 F:      Documentation/scsi/NinjaSCSI.rst
11947 F:      drivers/scsi/pcmcia/nsp_*
11948
11949 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11950 M:      GOTO Masanori <gotom@debian.or.jp>
11951 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11952 S:      Maintained
11953 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11954 F:      Documentation/scsi/NinjaSCSI.rst
11955 F:      drivers/scsi/nsp32*
11956
11957 NIOS2 ARCHITECTURE
11958 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11959 S:      Maintained
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11961 F:      arch/nios2/
11962
11963 NOHZ, DYNTICKS SUPPORT
11964 M:      Frederic Weisbecker <fweisbec@gmail.com>
11965 M:      Thomas Gleixner <tglx@linutronix.de>
11966 M:      Ingo Molnar <mingo@kernel.org>
11967 L:      linux-kernel@vger.kernel.org
11968 S:      Maintained
11969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11970 F:      include/linux/sched/nohz.h
11971 F:      include/linux/tick.h
11972 F:      kernel/time/tick*.*
11973
11974 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11975 M:      Pavel Machek <pavel@ucw.cz>
11976 M:      Sakari Ailus <sakari.ailus@iki.fi>
11977 L:      linux-media@vger.kernel.org
11978 S:      Maintained
11979 F:      drivers/media/i2c/ad5820.c
11980 F:      drivers/media/i2c/et8ek8
11981
11982 NOKIA N900 POWER SUPPLY DRIVERS
11983 R:      Pali Rohár <pali@kernel.org>
11984 F:      drivers/power/supply/bq2415x_charger.c
11985 F:      drivers/power/supply/bq27xxx_battery.c
11986 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11987 F:      drivers/power/supply/isp1704_charger.c
11988 F:      drivers/power/supply/rx51_battery.c
11989 F:      include/linux/power/bq2415x_charger.h
11990 F:      include/linux/power/bq27xxx_battery.h
11991
11992 NOLIBC HEADER FILE
11993 M:      Willy Tarreau <w@1wt.eu>
11994 S:      Maintained
11995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11996 F:      tools/include/nolibc/
11997
11998 NSDEPS
11999 M:      Matthias Maennich <maennich@google.com>
12000 S:      Maintained
12001 F:      Documentation/core-api/symbol-namespaces.rst
12002 F:      scripts/nsdeps
12003
12004 NTB AMD DRIVER
12005 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12007 L:      linux-ntb@googlegroups.com
12008 S:      Supported
12009 F:      drivers/ntb/hw/amd/
12010
12011 NTB DRIVER CORE
12012 M:      Jon Mason <jdmason@kudzu.us>
12013 M:      Dave Jiang <dave.jiang@intel.com>
12014 M:      Allen Hubbe <allenbh@gmail.com>
12015 L:      linux-ntb@googlegroups.com
12016 S:      Supported
12017 W:      https://github.com/jonmason/ntb/wiki
12018 T:      git git://github.com/jonmason/ntb.git
12019 F:      drivers/net/ntb_netdev.c
12020 F:      drivers/ntb/
12021 F:      include/linux/ntb.h
12022 F:      include/linux/ntb_transport.h
12023 F:      tools/testing/selftests/ntb/
12024
12025 NTB IDT DRIVER
12026 M:      Serge Semin <fancer.lancer@gmail.com>
12027 L:      linux-ntb@googlegroups.com
12028 S:      Supported
12029 F:      drivers/ntb/hw/idt/
12030
12031 NTB INTEL DRIVER
12032 M:      Dave Jiang <dave.jiang@intel.com>
12033 L:      linux-ntb@googlegroups.com
12034 S:      Supported
12035 W:      https://github.com/davejiang/linux/wiki
12036 T:      git https://github.com/davejiang/linux.git
12037 F:      drivers/ntb/hw/intel/
12038
12039 NTFS FILESYSTEM
12040 M:      Anton Altaparmakov <anton@tuxera.com>
12041 L:      linux-ntfs-dev@lists.sourceforge.net
12042 S:      Supported
12043 W:      http://www.tuxera.com/
12044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12045 F:      Documentation/filesystems/ntfs.rst
12046 F:      fs/ntfs/
12047
12048 NUBUS SUBSYSTEM
12049 M:      Finn Thain <fthain@telegraphics.com.au>
12050 L:      linux-m68k@lists.linux-m68k.org
12051 S:      Maintained
12052 F:      arch/*/include/asm/nubus.h
12053 F:      drivers/nubus/
12054 F:      include/linux/nubus.h
12055 F:      include/uapi/linux/nubus.h
12056
12057 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12058 M:      Antonino Daplas <adaplas@gmail.com>
12059 L:      linux-fbdev@vger.kernel.org
12060 S:      Maintained
12061 F:      drivers/video/fbdev/nvidia/
12062 F:      drivers/video/fbdev/riva/
12063
12064 NVM EXPRESS DRIVER
12065 M:      Keith Busch <kbusch@kernel.org>
12066 M:      Jens Axboe <axboe@fb.com>
12067 M:      Christoph Hellwig <hch@lst.de>
12068 M:      Sagi Grimberg <sagi@grimberg.me>
12069 L:      linux-nvme@lists.infradead.org
12070 S:      Supported
12071 W:      http://git.infradead.org/nvme.git
12072 T:      git://git.infradead.org/nvme.git
12073 F:      drivers/nvme/host/
12074 F:      include/linux/nvme.h
12075 F:      include/uapi/linux/nvme_ioctl.h
12076
12077 NVM EXPRESS FC TRANSPORT DRIVERS
12078 M:      James Smart <james.smart@broadcom.com>
12079 L:      linux-nvme@lists.infradead.org
12080 S:      Supported
12081 F:      drivers/nvme/host/fc.c
12082 F:      drivers/nvme/target/fc.c
12083 F:      drivers/nvme/target/fcloop.c
12084 F:      include/linux/nvme-fc-driver.h
12085 F:      include/linux/nvme-fc.h
12086
12087 NVM EXPRESS TARGET DRIVER
12088 M:      Christoph Hellwig <hch@lst.de>
12089 M:      Sagi Grimberg <sagi@grimberg.me>
12090 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12091 L:      linux-nvme@lists.infradead.org
12092 S:      Supported
12093 W:      http://git.infradead.org/nvme.git
12094 T:      git://git.infradead.org/nvme.git
12095 F:      drivers/nvme/target/
12096
12097 NVMEM FRAMEWORK
12098 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12099 S:      Maintained
12100 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12101 F:      Documentation/devicetree/bindings/nvmem/
12102 F:      drivers/nvmem/
12103 F:      include/linux/nvmem-consumer.h
12104 F:      include/linux/nvmem-provider.h
12105
12106 NXP FSPI DRIVER
12107 M:      Ashish Kumar <ashish.kumar@nxp.com>
12108 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12109 L:      linux-spi@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12112 F:      drivers/spi/spi-nxp-fspi.c
12113
12114 NXP FXAS21002C DRIVER
12115 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12116 L:      linux-iio@vger.kernel.org
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12119 F:      drivers/iio/gyro/fxas21002c.h
12120 F:      drivers/iio/gyro/fxas21002c_core.c
12121 F:      drivers/iio/gyro/fxas21002c_i2c.c
12122 F:      drivers/iio/gyro/fxas21002c_spi.c
12123
12124 NXP SGTL5000 DRIVER
12125 M:      Fabio Estevam <festevam@gmail.com>
12126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12127 S:      Maintained
12128 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12129 F:      sound/soc/codecs/sgtl5000*
12130
12131 NXP SJA1105 ETHERNET SWITCH DRIVER
12132 M:      Vladimir Oltean <olteanv@gmail.com>
12133 L:      linux-kernel@vger.kernel.org
12134 S:      Maintained
12135 F:      drivers/net/dsa/sja1105
12136
12137 NXP TDA998X DRM DRIVER
12138 M:      Russell King <linux@armlinux.org.uk>
12139 S:      Maintained
12140 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12141 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12142 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12143 F:      include/drm/i2c/tda998x.h
12144 F:      include/dt-bindings/display/tda998x.h
12145 K:      "nxp,tda998x"
12146
12147 NXP TFA9879 DRIVER
12148 M:      Peter Rosin <peda@axentia.se>
12149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12150 S:      Maintained
12151 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12152 F:      sound/soc/codecs/tfa9879*
12153
12154 NXP-NCI NFC DRIVER
12155 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12156 R:      Charles Gorand <charles.gorand@effinnov.com>
12157 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12158 S:      Supported
12159 F:      drivers/nfc/nxp-nci
12160
12161 OBJAGG
12162 M:      Jiri Pirko <jiri@mellanox.com>
12163 L:      netdev@vger.kernel.org
12164 S:      Supported
12165 F:      include/linux/objagg.h
12166 F:      lib/objagg.c
12167 F:      lib/test_objagg.c
12168
12169 OBJTOOL
12170 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12171 M:      Peter Zijlstra <peterz@infradead.org>
12172 S:      Supported
12173 F:      tools/objtool/
12174
12175 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12176 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12177 M:      Andrew Donnellan <ajd@linux.ibm.com>
12178 L:      linuxppc-dev@lists.ozlabs.org
12179 S:      Supported
12180 F:      Documentation/userspace-api/accelerators/ocxl.rst
12181 F:      arch/powerpc/include/asm/pnv-ocxl.h
12182 F:      arch/powerpc/platforms/powernv/ocxl.c
12183 F:      drivers/misc/ocxl/
12184 F:      include/misc/ocxl*
12185 F:      include/uapi/misc/ocxl.h
12186
12187 OMAP AUDIO SUPPORT
12188 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12189 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12191 L:      linux-omap@vger.kernel.org
12192 S:      Maintained
12193 F:      sound/soc/ti/n810.c
12194 F:      sound/soc/ti/omap*
12195 F:      sound/soc/ti/rx51.c
12196 F:      sound/soc/ti/sdma-pcm.*
12197
12198 OMAP CLOCK FRAMEWORK SUPPORT
12199 M:      Paul Walmsley <paul@pwsan.com>
12200 L:      linux-omap@vger.kernel.org
12201 S:      Maintained
12202 F:      arch/arm/*omap*/*clock*
12203
12204 OMAP DEVICE TREE SUPPORT
12205 M:      Benoît Cousson <bcousson@baylibre.com>
12206 M:      Tony Lindgren <tony@atomide.com>
12207 L:      linux-omap@vger.kernel.org
12208 L:      devicetree@vger.kernel.org
12209 S:      Maintained
12210 F:      arch/arm/boot/dts/*am3*
12211 F:      arch/arm/boot/dts/*am4*
12212 F:      arch/arm/boot/dts/*am5*
12213 F:      arch/arm/boot/dts/*dra7*
12214 F:      arch/arm/boot/dts/*omap*
12215 F:      arch/arm/boot/dts/logicpd-som-lv*
12216 F:      arch/arm/boot/dts/logicpd-torpedo*
12217
12218 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12219 L:      linux-omap@vger.kernel.org
12220 L:      linux-fbdev@vger.kernel.org
12221 S:      Orphan
12222 F:      Documentation/arm/omap/dss.rst
12223 F:      drivers/video/fbdev/omap2/
12224
12225 OMAP FRAMEBUFFER SUPPORT
12226 L:      linux-fbdev@vger.kernel.org
12227 L:      linux-omap@vger.kernel.org
12228 S:      Orphan
12229 F:      drivers/video/fbdev/omap/
12230
12231 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12232 M:      Roger Quadros <rogerq@ti.com>
12233 M:      Tony Lindgren <tony@atomide.com>
12234 L:      linux-omap@vger.kernel.org
12235 S:      Maintained
12236 F:      arch/arm/mach-omap2/*gpmc*
12237 F:      drivers/memory/omap-gpmc.c
12238
12239 OMAP GPIO DRIVER
12240 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12241 M:      Santosh Shilimkar <ssantosh@kernel.org>
12242 M:      Kevin Hilman <khilman@kernel.org>
12243 L:      linux-omap@vger.kernel.org
12244 S:      Maintained
12245 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12246 F:      drivers/gpio/gpio-omap.c
12247
12248 OMAP HARDWARE SPINLOCK SUPPORT
12249 M:      Ohad Ben-Cohen <ohad@wizery.com>
12250 L:      linux-omap@vger.kernel.org
12251 S:      Maintained
12252 F:      drivers/hwspinlock/omap_hwspinlock.c
12253
12254 OMAP HS MMC SUPPORT
12255 L:      linux-mmc@vger.kernel.org
12256 L:      linux-omap@vger.kernel.org
12257 S:      Orphan
12258 F:      drivers/mmc/host/omap_hsmmc.c
12259
12260 OMAP HWMOD DATA
12261 M:      Paul Walmsley <paul@pwsan.com>
12262 L:      linux-omap@vger.kernel.org
12263 S:      Maintained
12264 F:      arch/arm/mach-omap2/omap_hwmod*data*
12265
12266 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12267 M:      Benoît Cousson <bcousson@baylibre.com>
12268 L:      linux-omap@vger.kernel.org
12269 S:      Maintained
12270 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12271
12272 OMAP HWMOD SUPPORT
12273 M:      Benoît Cousson <bcousson@baylibre.com>
12274 M:      Paul Walmsley <paul@pwsan.com>
12275 L:      linux-omap@vger.kernel.org
12276 S:      Maintained
12277 F:      arch/arm/mach-omap2/omap_hwmod.*
12278
12279 OMAP I2C DRIVER
12280 M:      Vignesh R <vigneshr@ti.com>
12281 L:      linux-omap@vger.kernel.org
12282 L:      linux-i2c@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12285 F:      drivers/i2c/busses/i2c-omap.c
12286
12287 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12289 L:      linux-media@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12292 F:      drivers/media/platform/omap3isp/
12293 F:      drivers/staging/media/omap4iss/
12294
12295 OMAP MMC SUPPORT
12296 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12297 L:      linux-omap@vger.kernel.org
12298 S:      Odd Fixes
12299 F:      drivers/mmc/host/omap.c
12300
12301 OMAP POWER MANAGEMENT SUPPORT
12302 M:      Kevin Hilman <khilman@kernel.org>
12303 L:      linux-omap@vger.kernel.org
12304 S:      Maintained
12305 F:      arch/arm/*omap*/*pm*
12306 F:      drivers/cpufreq/omap-cpufreq.c
12307
12308 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12309 M:      Rajendra Nayak <rnayak@codeaurora.org>
12310 M:      Paul Walmsley <paul@pwsan.com>
12311 L:      linux-omap@vger.kernel.org
12312 S:      Maintained
12313 F:      arch/arm/mach-omap2/prm*
12314
12315 OMAP RANDOM NUMBER GENERATOR SUPPORT
12316 M:      Deepak Saxena <dsaxena@plexity.net>
12317 S:      Maintained
12318 F:      drivers/char/hw_random/omap-rng.c
12319
12320 OMAP USB SUPPORT
12321 L:      linux-usb@vger.kernel.org
12322 L:      linux-omap@vger.kernel.org
12323 S:      Orphan
12324 F:      arch/arm/*omap*/usb*
12325 F:      drivers/usb/*/*omap*
12326
12327 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12328 M:      Mark Jackson <mpfj@newflow.co.uk>
12329 L:      linux-omap@vger.kernel.org
12330 S:      Maintained
12331 F:      arch/arm/boot/dts/am335x-nano.dts
12332
12333 OMAP1 SUPPORT
12334 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12335 M:      Tony Lindgren <tony@atomide.com>
12336 L:      linux-omap@vger.kernel.org
12337 S:      Maintained
12338 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12340 F:      arch/arm/configs/omap1_defconfig
12341 F:      arch/arm/mach-omap1/
12342 F:      arch/arm/plat-omap/
12343 F:      drivers/i2c/busses/i2c-omap.c
12344 F:      include/linux/platform_data/ams-delta-fiq.h
12345 F:      include/linux/platform_data/i2c-omap.h
12346
12347 OMAP2+ SUPPORT
12348 M:      Tony Lindgren <tony@atomide.com>
12349 L:      linux-omap@vger.kernel.org
12350 S:      Maintained
12351 W:      http://www.muru.com/linux/omap/
12352 W:      http://linux.omap.com/
12353 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12355 F:      arch/arm/configs/omap2plus_defconfig
12356 F:      arch/arm/mach-omap2/
12357 F:      arch/arm/plat-omap/
12358 F:      drivers/bus/ti-sysc.c
12359 F:      drivers/i2c/busses/i2c-omap.c
12360 F:      drivers/irqchip/irq-omap-intc.c
12361 F:      drivers/mfd/*omap*.c
12362 F:      drivers/mfd/menelaus.c
12363 F:      drivers/mfd/palmas.c
12364 F:      drivers/mfd/tps65217.c
12365 F:      drivers/mfd/tps65218.c
12366 F:      drivers/mfd/tps65910.c
12367 F:      drivers/mfd/twl-core.[ch]
12368 F:      drivers/mfd/twl4030*.c
12369 F:      drivers/mfd/twl6030*.c
12370 F:      drivers/mfd/twl6040*.c
12371 F:      drivers/regulator/palmas-regulator*.c
12372 F:      drivers/regulator/pbias-regulator.c
12373 F:      drivers/regulator/tps65217-regulator.c
12374 F:      drivers/regulator/tps65218-regulator.c
12375 F:      drivers/regulator/tps65910-regulator.c
12376 F:      drivers/regulator/twl-regulator.c
12377 F:      drivers/regulator/twl6030-regulator.c
12378 F:      include/linux/platform_data/i2c-omap.h
12379 F:      include/linux/platform_data/ti-sysc.h
12380
12381 OMFS FILESYSTEM
12382 M:      Bob Copeland <me@bobcopeland.com>
12383 L:      linux-karma-devel@lists.sourceforge.net
12384 S:      Maintained
12385 F:      Documentation/filesystems/omfs.rst
12386 F:      fs/omfs/
12387
12388 OMNIKEY CARDMAN 4000 DRIVER
12389 M:      Harald Welte <laforge@gnumonks.org>
12390 S:      Maintained
12391 F:      drivers/char/pcmcia/cm4000_cs.c
12392 F:      include/linux/cm4000_cs.h
12393 F:      include/uapi/linux/cm4000_cs.h
12394
12395 OMNIKEY CARDMAN 4040 DRIVER
12396 M:      Harald Welte <laforge@gnumonks.org>
12397 S:      Maintained
12398 F:      drivers/char/pcmcia/cm4040_cs.*
12399
12400 OMNIVISION OV13858 SENSOR DRIVER
12401 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12402 L:      linux-media@vger.kernel.org
12403 S:      Maintained
12404 T:      git git://linuxtv.org/media_tree.git
12405 F:      drivers/media/i2c/ov13858.c
12406
12407 OMNIVISION OV2680 SENSOR DRIVER
12408 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12409 L:      linux-media@vger.kernel.org
12410 S:      Maintained
12411 T:      git git://linuxtv.org/media_tree.git
12412 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12413 F:      drivers/media/i2c/ov2680.c
12414
12415 OMNIVISION OV2685 SENSOR DRIVER
12416 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12417 L:      linux-media@vger.kernel.org
12418 S:      Maintained
12419 T:      git git://linuxtv.org/media_tree.git
12420 F:      drivers/media/i2c/ov2685.c
12421
12422 OMNIVISION OV5640 SENSOR DRIVER
12423 M:      Steve Longerbeam <slongerbeam@gmail.com>
12424 L:      linux-media@vger.kernel.org
12425 S:      Maintained
12426 T:      git git://linuxtv.org/media_tree.git
12427 F:      drivers/media/i2c/ov5640.c
12428
12429 OMNIVISION OV5647 SENSOR DRIVER
12430 M:      Luis Oliveira <lolivei@synopsys.com>
12431 L:      linux-media@vger.kernel.org
12432 S:      Maintained
12433 T:      git git://linuxtv.org/media_tree.git
12434 F:      drivers/media/i2c/ov5647.c
12435
12436 OMNIVISION OV5670 SENSOR DRIVER
12437 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12438 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12439 L:      linux-media@vger.kernel.org
12440 S:      Maintained
12441 T:      git git://linuxtv.org/media_tree.git
12442 F:      drivers/media/i2c/ov5670.c
12443
12444 OMNIVISION OV5675 SENSOR DRIVER
12445 M:      Shawn Tu <shawnx.tu@intel.com>
12446 L:      linux-media@vger.kernel.org
12447 S:      Maintained
12448 T:      git git://linuxtv.org/media_tree.git
12449 F:      drivers/media/i2c/ov5675.c
12450
12451 OMNIVISION OV5695 SENSOR DRIVER
12452 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12453 L:      linux-media@vger.kernel.org
12454 S:      Maintained
12455 T:      git git://linuxtv.org/media_tree.git
12456 F:      drivers/media/i2c/ov5695.c
12457
12458 OMNIVISION OV7670 SENSOR DRIVER
12459 M:      Jonathan Corbet <corbet@lwn.net>
12460 L:      linux-media@vger.kernel.org
12461 S:      Maintained
12462 T:      git git://linuxtv.org/media_tree.git
12463 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12464 F:      drivers/media/i2c/ov7670.c
12465
12466 OMNIVISION OV772x SENSOR DRIVER
12467 M:      Jacopo Mondi <jacopo@jmondi.org>
12468 L:      linux-media@vger.kernel.org
12469 S:      Odd fixes
12470 T:      git git://linuxtv.org/media_tree.git
12471 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12472 F:      drivers/media/i2c/ov772x.c
12473 F:      include/media/i2c/ov772x.h
12474
12475 OMNIVISION OV7740 SENSOR DRIVER
12476 M:      Wenyou Yang <wenyou.yang@microchip.com>
12477 L:      linux-media@vger.kernel.org
12478 S:      Maintained
12479 T:      git git://linuxtv.org/media_tree.git
12480 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12481 F:      drivers/media/i2c/ov7740.c
12482
12483 OMNIVISION OV8856 SENSOR DRIVER
12484 M:      Ben Kao <ben.kao@intel.com>
12485 L:      linux-media@vger.kernel.org
12486 S:      Maintained
12487 T:      git git://linuxtv.org/media_tree.git
12488 F:      drivers/media/i2c/ov8856.c
12489
12490 OMNIVISION OV9640 SENSOR DRIVER
12491 M:      Petr Cvek <petrcvekcz@gmail.com>
12492 L:      linux-media@vger.kernel.org
12493 S:      Maintained
12494 F:      drivers/media/i2c/ov9640.*
12495
12496 OMNIVISION OV9650 SENSOR DRIVER
12497 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12498 R:      Akinobu Mita <akinobu.mita@gmail.com>
12499 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12500 L:      linux-media@vger.kernel.org
12501 S:      Maintained
12502 T:      git git://linuxtv.org/media_tree.git
12503 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12504 F:      drivers/media/i2c/ov9650.c
12505
12506 ONENAND FLASH DRIVER
12507 M:      Kyungmin Park <kyungmin.park@samsung.com>
12508 L:      linux-mtd@lists.infradead.org
12509 S:      Maintained
12510 F:      drivers/mtd/nand/onenand/
12511 F:      include/linux/mtd/onenand*.h
12512
12513 ONION OMEGA2+ BOARD
12514 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12515 L:      linux-mips@vger.kernel.org
12516 S:      Maintained
12517 F:      arch/mips/boot/dts/ralink/omega2p.dts
12518
12519 OP-TEE DRIVER
12520 M:      Jens Wiklander <jens.wiklander@linaro.org>
12521 L:      tee-dev@lists.linaro.org
12522 S:      Maintained
12523 F:      drivers/tee/optee/
12524
12525 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12526 M:      Sumit Garg <sumit.garg@linaro.org>
12527 L:      tee-dev@lists.linaro.org
12528 S:      Maintained
12529 F:      drivers/char/hw_random/optee-rng.c
12530
12531 OPA-VNIC DRIVER
12532 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12533 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12534 L:      linux-rdma@vger.kernel.org
12535 S:      Supported
12536 F:      drivers/infiniband/ulp/opa_vnic
12537
12538 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12539 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12540 M:      Frank Rowand <frowand.list@gmail.com>
12541 L:      devicetree@vger.kernel.org
12542 S:      Maintained
12543 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12544 F:      Documentation/devicetree/overlay-notes.txt
12545 F:      drivers/of/overlay.c
12546 F:      drivers/of/resolver.c
12547 K:      of_overlay_notifier_
12548
12549 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12550 M:      Rob Herring <robh+dt@kernel.org>
12551 M:      Frank Rowand <frowand.list@gmail.com>
12552 L:      devicetree@vger.kernel.org
12553 S:      Maintained
12554 W:      http://www.devicetree.org/
12555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12556 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12557 F:      drivers/of/
12558 F:      include/linux/of*.h
12559 F:      scripts/dtc/
12560
12561 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12562 M:      Rob Herring <robh+dt@kernel.org>
12563 L:      devicetree@vger.kernel.org
12564 S:      Maintained
12565 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12567 F:      Documentation/devicetree/
12568 F:      arch/*/boot/dts/
12569 F:      include/dt-bindings/
12570
12571 OPENCORES I2C BUS DRIVER
12572 M:      Peter Korsgaard <peter@korsgaard.com>
12573 M:      Andrew Lunn <andrew@lunn.ch>
12574 L:      linux-i2c@vger.kernel.org
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12577 F:      Documentation/i2c/busses/i2c-ocores.rst
12578 F:      drivers/i2c/busses/i2c-ocores.c
12579 F:      include/linux/platform_data/i2c-ocores.h
12580
12581 OPENRISC ARCHITECTURE
12582 M:      Jonas Bonn <jonas@southpole.se>
12583 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12584 M:      Stafford Horne <shorne@gmail.com>
12585 L:      openrisc@lists.librecores.org
12586 S:      Maintained
12587 W:      http://openrisc.io
12588 T:      git git://github.com/openrisc/linux.git
12589 F:      Documentation/devicetree/bindings/openrisc/
12590 F:      Documentation/openrisc/
12591 F:      arch/openrisc/
12592 F:      drivers/irqchip/irq-ompic.c
12593 F:      drivers/irqchip/irq-or1k-*
12594
12595 OPENVSWITCH
12596 M:      Pravin B Shelar <pshelar@ovn.org>
12597 L:      netdev@vger.kernel.org
12598 L:      dev@openvswitch.org
12599 S:      Maintained
12600 W:      http://openvswitch.org
12601 F:      include/uapi/linux/openvswitch.h
12602 F:      net/openvswitch/
12603
12604 OPERATING PERFORMANCE POINTS (OPP)
12605 M:      Viresh Kumar <vireshk@kernel.org>
12606 M:      Nishanth Menon <nm@ti.com>
12607 M:      Stephen Boyd <sboyd@kernel.org>
12608 L:      linux-pm@vger.kernel.org
12609 S:      Maintained
12610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12611 F:      Documentation/devicetree/bindings/opp/
12612 F:      Documentation/power/opp.rst
12613 F:      drivers/opp/
12614 F:      include/linux/pm_opp.h
12615
12616 OPL4 DRIVER
12617 M:      Clemens Ladisch <clemens@ladisch.de>
12618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12619 S:      Maintained
12620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12621 F:      sound/drivers/opl4/
12622
12623 OPROFILE
12624 M:      Robert Richter <rric@kernel.org>
12625 L:      oprofile-list@lists.sf.net
12626 S:      Maintained
12627 F:      arch/*/include/asm/oprofile*.h
12628 F:      arch/*/oprofile/
12629 F:      drivers/oprofile/
12630 F:      include/linux/oprofile.h
12631
12632 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12633 M:      Mark Fasheh <mark@fasheh.com>
12634 M:      Joel Becker <jlbec@evilplan.org>
12635 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12636 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12637 S:      Supported
12638 W:      http://ocfs2.wiki.kernel.org
12639 F:      Documentation/filesystems/dlmfs.rst
12640 F:      Documentation/filesystems/ocfs2.rst
12641 F:      fs/ocfs2/
12642
12643 ORANGEFS FILESYSTEM
12644 M:      Mike Marshall <hubcap@omnibond.com>
12645 R:      Martin Brandenburg <martin@omnibond.com>
12646 L:      devel@lists.orangefs.org
12647 S:      Supported
12648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12649 F:      Documentation/filesystems/orangefs.rst
12650 F:      fs/orangefs/
12651
12652 ORINOCO DRIVER
12653 L:      linux-wireless@vger.kernel.org
12654 S:      Orphan
12655 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12656 W:      http://www.nongnu.org/orinoco/
12657 F:      drivers/net/wireless/intersil/orinoco/
12658
12659 OV2659 OMNIVISION SENSOR DRIVER
12660 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12661 L:      linux-media@vger.kernel.org
12662 S:      Maintained
12663 W:      https://linuxtv.org
12664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12665 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12666 F:      drivers/media/i2c/ov2659.c
12667 F:      include/media/i2c/ov2659.h
12668
12669 OVERLAY FILESYSTEM
12670 M:      Miklos Szeredi <miklos@szeredi.hu>
12671 L:      linux-unionfs@vger.kernel.org
12672 S:      Supported
12673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12674 F:      Documentation/filesystems/overlayfs.rst
12675 F:      fs/overlayfs/
12676
12677 P54 WIRELESS DRIVER
12678 M:      Christian Lamparter <chunkeey@googlemail.com>
12679 L:      linux-wireless@vger.kernel.org
12680 S:      Maintained
12681 W:      http://wireless.kernel.org/en/users/Drivers/p54
12682 F:      drivers/net/wireless/intersil/p54/
12683
12684 PACKING
12685 M:      Vladimir Oltean <olteanv@gmail.com>
12686 L:      netdev@vger.kernel.org
12687 S:      Supported
12688 F:      Documentation/core-api/packing.rst
12689 F:      include/linux/packing.h
12690 F:      lib/packing.c
12691
12692 PADATA PARALLEL EXECUTION MECHANISM
12693 M:      Steffen Klassert <steffen.klassert@secunet.com>
12694 L:      linux-crypto@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/core-api/padata.rst
12697 F:      include/linux/padata.h
12698 F:      kernel/padata.c
12699
12700 PAGE POOL
12701 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12702 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12703 L:      netdev@vger.kernel.org
12704 S:      Supported
12705 F:      include/net/page_pool.h
12706 F:      net/core/page_pool.c
12707
12708 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12709 M:      Harald Welte <laforge@gnumonks.org>
12710 L:      platform-driver-x86@vger.kernel.org
12711 S:      Maintained
12712 F:      drivers/platform/x86/panasonic-laptop.c
12713
12714 PARALLAX PING IIO SENSOR DRIVER
12715 M:      Andreas Klinger <ak@it-klinger.de>
12716 L:      linux-iio@vger.kernel.org
12717 S:      Maintained
12718 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12719 F:      drivers/iio/proximity/ping.c
12720
12721 PARALLEL LCD/KEYPAD PANEL DRIVER
12722 M:      Willy Tarreau <willy@haproxy.com>
12723 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12724 S:      Odd Fixes
12725 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12726 F:      drivers/auxdisplay/panel.c
12727
12728 PARALLEL PORT SUBSYSTEM
12729 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12730 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12731 L:      linux-parport@lists.infradead.org (subscribers-only)
12732 S:      Maintained
12733 F:      Documentation/driver-api/parport*.rst
12734 F:      drivers/char/ppdev.c
12735 F:      drivers/parport/
12736 F:      include/linux/parport*.h
12737 F:      include/uapi/linux/ppdev.h
12738
12739 PARAVIRT_OPS INTERFACE
12740 M:      Juergen Gross <jgross@suse.com>
12741 M:      Thomas Hellstrom <thellstrom@vmware.com>
12742 M:      "VMware, Inc." <pv-drivers@vmware.com>
12743 L:      virtualization@lists.linux-foundation.org
12744 S:      Supported
12745 F:      Documentation/virt/paravirt_ops.rst
12746 F:      arch/*/include/asm/paravirt*.h
12747 F:      arch/*/kernel/paravirt*
12748 F:      include/linux/hypervisor.h
12749
12750 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12751 M:      Tim Waugh <tim@cyberelk.net>
12752 L:      linux-parport@lists.infradead.org (subscribers-only)
12753 S:      Maintained
12754 F:      Documentation/admin-guide/blockdev/paride.rst
12755 F:      drivers/block/paride/
12756
12757 PARISC ARCHITECTURE
12758 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12759 M:      Helge Deller <deller@gmx.de>
12760 L:      linux-parisc@vger.kernel.org
12761 S:      Maintained
12762 W:      http://www.parisc-linux.org/
12763 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12766 F:      Documentation/parisc/
12767 F:      arch/parisc/
12768 F:      drivers/char/agp/parisc-agp.c
12769 F:      drivers/input/misc/hp_sdc_rtc.c
12770 F:      drivers/input/serio/gscps2.c
12771 F:      drivers/input/serio/hp_sdc*
12772 F:      drivers/parisc/
12773 F:      drivers/parport/parport_gsc.*
12774 F:      drivers/tty/serial/8250/8250_gsc.c
12775 F:      drivers/video/console/sti*
12776 F:      drivers/video/fbdev/sti*
12777 F:      drivers/video/logo/logo_parisc*
12778 F:      include/linux/hp_sdc.h
12779
12780 PARMAN
12781 M:      Jiri Pirko <jiri@mellanox.com>
12782 L:      netdev@vger.kernel.org
12783 S:      Supported
12784 F:      include/linux/parman.h
12785 F:      lib/parman.c
12786 F:      lib/test_parman.c
12787
12788 PC ENGINES APU BOARD DRIVER
12789 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12790 S:      Maintained
12791 F:      drivers/platform/x86/pcengines-apuv2.c
12792
12793 PC87360 HARDWARE MONITORING DRIVER
12794 M:      Jim Cromie <jim.cromie@gmail.com>
12795 L:      linux-hwmon@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/hwmon/pc87360.rst
12798 F:      drivers/hwmon/pc87360.c
12799
12800 PC8736x GPIO DRIVER
12801 M:      Jim Cromie <jim.cromie@gmail.com>
12802 S:      Maintained
12803 F:      drivers/char/pc8736x_gpio.c
12804
12805 PC87427 HARDWARE MONITORING DRIVER
12806 M:      Jean Delvare <jdelvare@suse.com>
12807 L:      linux-hwmon@vger.kernel.org
12808 S:      Maintained
12809 F:      Documentation/hwmon/pc87427.rst
12810 F:      drivers/hwmon/pc87427.c
12811
12812 PCA9532 LED DRIVER
12813 M:      Riku Voipio <riku.voipio@iki.fi>
12814 S:      Maintained
12815 F:      drivers/leds/leds-pca9532.c
12816 F:      include/linux/leds-pca9532.h
12817
12818 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12819 M:      Guenter Roeck <linux@roeck-us.net>
12820 L:      linux-i2c@vger.kernel.org
12821 S:      Maintained
12822 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12823
12824 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12825 M:      Khalid Aziz <khalid@gonehiking.org>
12826 S:      Maintained
12827 F:      drivers/firmware/pcdp.*
12828
12829 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12830 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12831 L:      linux-pci@vger.kernel.org
12832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12835 F:      drivers/pci/controller/pci-aardvark.c
12836
12837 PCI DRIVER FOR ALTERA PCIE IP
12838 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12839 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12840 L:      linux-pci@vger.kernel.org
12841 S:      Supported
12842 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12843 F:      drivers/pci/controller/pcie-altera.c
12844
12845 PCI DRIVER FOR APPLIEDMICRO XGENE
12846 M:      Toan Le <toan@os.amperecomputing.com>
12847 L:      linux-pci@vger.kernel.org
12848 L:      linux-arm-kernel@lists.infradead.org
12849 S:      Maintained
12850 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12851 F:      drivers/pci/controller/pci-xgene.c
12852
12853 PCI DRIVER FOR ARM VERSATILE PLATFORM
12854 M:      Rob Herring <robh@kernel.org>
12855 L:      linux-pci@vger.kernel.org
12856 L:      linux-arm-kernel@lists.infradead.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12859 F:      drivers/pci/controller/pci-versatile.c
12860
12861 PCI DRIVER FOR ARMADA 8K
12862 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12863 L:      linux-pci@vger.kernel.org
12864 L:      linux-arm-kernel@lists.infradead.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12867 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12868
12869 PCI DRIVER FOR CADENCE PCIE IP
12870 M:      Tom Joseph <tjoseph@cadence.com>
12871 L:      linux-pci@vger.kernel.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/pci/cdns,*
12874 F:      drivers/pci/controller/cadence/
12875
12876 PCI DRIVER FOR FREESCALE LAYERSCAPE
12877 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12878 M:      Mingkai Hu <mingkai.hu@nxp.com>
12879 M:      Roy Zang <roy.zang@nxp.com>
12880 L:      linuxppc-dev@lists.ozlabs.org
12881 L:      linux-pci@vger.kernel.org
12882 L:      linux-arm-kernel@lists.infradead.org
12883 S:      Maintained
12884 F:      drivers/pci/controller/dwc/*layerscape*
12885
12886 PCI DRIVER FOR GENERIC OF HOSTS
12887 M:      Will Deacon <will@kernel.org>
12888 L:      linux-pci@vger.kernel.org
12889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12892 F:      drivers/pci/controller/pci-host-common.c
12893 F:      drivers/pci/controller/pci-host-generic.c
12894
12895 PCI DRIVER FOR IMX6
12896 M:      Richard Zhu <hongxing.zhu@nxp.com>
12897 M:      Lucas Stach <l.stach@pengutronix.de>
12898 L:      linux-pci@vger.kernel.org
12899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12902 F:      drivers/pci/controller/dwc/*imx6*
12903
12904 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12905 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12906 L:      linux-pci@vger.kernel.org
12907 S:      Supported
12908 F:      drivers/pci/controller/vmd.c
12909
12910 PCI DRIVER FOR MICROSEMI SWITCHTEC
12911 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12912 M:      Logan Gunthorpe <logang@deltatee.com>
12913 L:      linux-pci@vger.kernel.org
12914 S:      Maintained
12915 F:      Documentation/ABI/testing/sysfs-class-switchtec
12916 F:      Documentation/driver-api/switchtec.rst
12917 F:      drivers/ntb/hw/mscc/
12918 F:      drivers/pci/switch/switchtec*
12919 F:      include/linux/switchtec.h
12920 F:      include/uapi/linux/switchtec_ioctl.h
12921
12922 PCI DRIVER FOR MOBIVEIL PCIE IP
12923 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12924 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12925 L:      linux-pci@vger.kernel.org
12926 S:      Supported
12927 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12928 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12929
12930 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12931 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12932 M:      Jason Cooper <jason@lakedaemon.net>
12933 L:      linux-pci@vger.kernel.org
12934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12935 S:      Maintained
12936 F:      drivers/pci/controller/*mvebu*
12937
12938 PCI DRIVER FOR NVIDIA TEGRA
12939 M:      Thierry Reding <thierry.reding@gmail.com>
12940 L:      linux-tegra@vger.kernel.org
12941 L:      linux-pci@vger.kernel.org
12942 S:      Supported
12943 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12944 F:      drivers/pci/controller/pci-tegra.c
12945
12946 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12947 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12948 L:      linux-pci@vger.kernel.org
12949 L:      linux-arm-kernel@lists.infradead.org
12950 S:      Maintained
12951 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12952 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12953
12954 PCI DRIVER FOR RENESAS R-CAR
12955 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12956 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12957 L:      linux-pci@vger.kernel.org
12958 L:      linux-renesas-soc@vger.kernel.org
12959 S:      Maintained
12960 F:      drivers/pci/controller/*rcar*
12961
12962 PCI DRIVER FOR SAMSUNG EXYNOS
12963 M:      Jingoo Han <jingoohan1@gmail.com>
12964 L:      linux-pci@vger.kernel.org
12965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12966 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12967 S:      Maintained
12968 F:      drivers/pci/controller/dwc/pci-exynos.c
12969
12970 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12971 M:      Jingoo Han <jingoohan1@gmail.com>
12972 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12973 L:      linux-pci@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12976 F:      drivers/pci/controller/dwc/*designware*
12977
12978 PCI DRIVER FOR TI DRA7XX
12979 M:      Kishon Vijay Abraham I <kishon@ti.com>
12980 L:      linux-omap@vger.kernel.org
12981 L:      linux-pci@vger.kernel.org
12982 S:      Supported
12983 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12984 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12985
12986 PCI DRIVER FOR TI KEYSTONE
12987 M:      Murali Karicheri <m-karicheri2@ti.com>
12988 L:      linux-pci@vger.kernel.org
12989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12990 S:      Maintained
12991 F:      drivers/pci/controller/dwc/pci-keystone.c
12992
12993 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12994 M:      Linus Walleij <linus.walleij@linaro.org>
12995 L:      linux-pci@vger.kernel.org
12996 S:      Maintained
12997 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12998 F:      drivers/pci/controller/pci-v3-semi.c
12999
13000 PCI ENDPOINT SUBSYSTEM
13001 M:      Kishon Vijay Abraham I <kishon@ti.com>
13002 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13003 L:      linux-pci@vger.kernel.org
13004 S:      Supported
13005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13006 F:      drivers/misc/pci_endpoint_test.c
13007 F:      drivers/pci/endpoint/
13008 F:      tools/pci/
13009
13010 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13011 M:      Russell Currey <ruscur@russell.cc>
13012 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13013 M:      Oliver O'Halloran <oohall@gmail.com>
13014 L:      linuxppc-dev@lists.ozlabs.org
13015 S:      Supported
13016 F:      Documentation/PCI/pci-error-recovery.rst
13017 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13018 F:      arch/powerpc/include/*/eeh*.h
13019 F:      arch/powerpc/kernel/eeh*.c
13020 F:      arch/powerpc/platforms/*/eeh*.c
13021 F:      drivers/pci/pcie/aer.c
13022 F:      drivers/pci/pcie/dpc.c
13023 F:      drivers/pci/pcie/err.c
13024
13025 PCI ERROR RECOVERY
13026 M:      Linas Vepstas <linasvepstas@gmail.com>
13027 L:      linux-pci@vger.kernel.org
13028 S:      Supported
13029 F:      Documentation/PCI/pci-error-recovery.rst
13030
13031 PCI MSI DRIVER FOR ALTERA MSI IP
13032 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13033 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13034 L:      linux-pci@vger.kernel.org
13035 S:      Supported
13036 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13037 F:      drivers/pci/controller/pcie-altera-msi.c
13038
13039 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13040 M:      Toan Le <toan@os.amperecomputing.com>
13041 L:      linux-pci@vger.kernel.org
13042 L:      linux-arm-kernel@lists.infradead.org
13043 S:      Maintained
13044 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13045 F:      drivers/pci/controller/pci-xgene-msi.c
13046
13047 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13048 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13049 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13050 L:      linux-pci@vger.kernel.org
13051 S:      Supported
13052 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13054 F:      drivers/pci/controller/
13055
13056 PCI SUBSYSTEM
13057 M:      Bjorn Helgaas <bhelgaas@google.com>
13058 L:      linux-pci@vger.kernel.org
13059 S:      Supported
13060 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13062 F:      Documentation/PCI/
13063 F:      Documentation/devicetree/bindings/pci/
13064 F:      arch/x86/kernel/early-quirks.c
13065 F:      arch/x86/kernel/quirks.c
13066 F:      arch/x86/pci/
13067 F:      drivers/acpi/pci*
13068 F:      drivers/pci/
13069 F:      include/asm-generic/pci*
13070 F:      include/linux/of_pci.h
13071 F:      include/linux/pci*
13072 F:      include/uapi/linux/pci*
13073 F:      lib/pci*
13074
13075 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13076 M:      Jonathan Chocron <jonnyc@amazon.com>
13077 L:      linux-pci@vger.kernel.org
13078 S:      Maintained
13079 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13080 F:      drivers/pci/controller/dwc/pcie-al.c
13081
13082 PCIE DRIVER FOR AMLOGIC MESON
13083 M:      Yue Wang <yue.wang@Amlogic.com>
13084 L:      linux-pci@vger.kernel.org
13085 L:      linux-amlogic@lists.infradead.org
13086 S:      Maintained
13087 F:      drivers/pci/controller/dwc/pci-meson.c
13088
13089 PCIE DRIVER FOR AXIS ARTPEC
13090 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13091 L:      linux-arm-kernel@axis.com
13092 L:      linux-pci@vger.kernel.org
13093 S:      Maintained
13094 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13095 F:      drivers/pci/controller/dwc/*artpec*
13096
13097 PCIE DRIVER FOR CAVIUM THUNDERX
13098 M:      Robert Richter <rrichter@marvell.com>
13099 L:      linux-pci@vger.kernel.org
13100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13101 S:      Supported
13102 F:      drivers/pci/controller/pci-thunder-*
13103
13104 PCIE DRIVER FOR HISILICON
13105 M:      Zhou Wang <wangzhou1@hisilicon.com>
13106 L:      linux-pci@vger.kernel.org
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13109 F:      drivers/pci/controller/dwc/pcie-hisi.c
13110
13111 PCIE DRIVER FOR HISILICON KIRIN
13112 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13113 M:      Binghui Wang <wangbinghui@hisilicon.com>
13114 L:      linux-pci@vger.kernel.org
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13117 F:      drivers/pci/controller/dwc/pcie-kirin.c
13118
13119 PCIE DRIVER FOR HISILICON STB
13120 M:      Shawn Guo <shawn.guo@linaro.org>
13121 L:      linux-pci@vger.kernel.org
13122 S:      Maintained
13123 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13124 F:      drivers/pci/controller/dwc/pcie-histb.c
13125
13126 PCIE DRIVER FOR MEDIATEK
13127 M:      Ryder Lee <ryder.lee@mediatek.com>
13128 L:      linux-pci@vger.kernel.org
13129 L:      linux-mediatek@lists.infradead.org
13130 S:      Supported
13131 F:      Documentation/devicetree/bindings/pci/mediatek*
13132 F:      drivers/pci/controller/*mediatek*
13133
13134 PCIE DRIVER FOR QUALCOMM MSM
13135 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13136 L:      linux-pci@vger.kernel.org
13137 L:      linux-arm-msm@vger.kernel.org
13138 S:      Maintained
13139 F:      drivers/pci/controller/dwc/*qcom*
13140
13141 PCIE DRIVER FOR ROCKCHIP
13142 M:      Shawn Lin <shawn.lin@rock-chips.com>
13143 L:      linux-pci@vger.kernel.org
13144 L:      linux-rockchip@lists.infradead.org
13145 S:      Maintained
13146 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13147 F:      drivers/pci/controller/pcie-rockchip*
13148
13149 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13150 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13151 L:      linux-pci@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13154 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13155
13156 PCIE DRIVER FOR ST SPEAR13XX
13157 M:      Pratyush Anand <pratyush.anand@gmail.com>
13158 L:      linux-pci@vger.kernel.org
13159 S:      Maintained
13160 F:      drivers/pci/controller/dwc/*spear*
13161
13162 PCMCIA SUBSYSTEM
13163 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13164 S:      Odd Fixes
13165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13166 F:      Documentation/pcmcia/
13167 F:      drivers/pcmcia/
13168 F:      include/pcmcia/
13169 F:      tools/pcmcia/
13170
13171 PCNET32 NETWORK DRIVER
13172 M:      Don Fry <pcnet32@frontier.com>
13173 L:      netdev@vger.kernel.org
13174 S:      Maintained
13175 F:      drivers/net/ethernet/amd/pcnet32.c
13176
13177 PCRYPT PARALLEL CRYPTO ENGINE
13178 M:      Steffen Klassert <steffen.klassert@secunet.com>
13179 L:      linux-crypto@vger.kernel.org
13180 S:      Maintained
13181 F:      crypto/pcrypt.c
13182 F:      include/crypto/pcrypt.h
13183
13184 PEAQ WMI HOTKEYS DRIVER
13185 M:      Hans de Goede <hdegoede@redhat.com>
13186 L:      platform-driver-x86@vger.kernel.org
13187 S:      Maintained
13188 F:      drivers/platform/x86/peaq-wmi.c
13189
13190 PENSANDO ETHERNET DRIVERS
13191 M:      Shannon Nelson <snelson@pensando.io>
13192 M:      Pensando Drivers <drivers@pensando.io>
13193 L:      netdev@vger.kernel.org
13194 S:      Supported
13195 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13196 F:      drivers/net/ethernet/pensando/
13197
13198 PER-CPU MEMORY ALLOCATOR
13199 M:      Dennis Zhou <dennis@kernel.org>
13200 M:      Tejun Heo <tj@kernel.org>
13201 M:      Christoph Lameter <cl@linux.com>
13202 S:      Maintained
13203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13204 F:      arch/*/include/asm/percpu.h
13205 F:      include/linux/percpu*.h
13206 F:      mm/percpu*.c
13207
13208 PER-TASK DELAY ACCOUNTING
13209 M:      Balbir Singh <bsingharora@gmail.com>
13210 S:      Maintained
13211 F:      include/linux/delayacct.h
13212 F:      kernel/delayacct.c
13213
13214 PERFORMANCE EVENTS SUBSYSTEM
13215 M:      Peter Zijlstra <peterz@infradead.org>
13216 M:      Ingo Molnar <mingo@redhat.com>
13217 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13218 R:      Mark Rutland <mark.rutland@arm.com>
13219 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13220 R:      Jiri Olsa <jolsa@redhat.com>
13221 R:      Namhyung Kim <namhyung@kernel.org>
13222 L:      linux-kernel@vger.kernel.org
13223 S:      Supported
13224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13225 F:      arch/*/events/*
13226 F:      arch/*/events/*/*
13227 F:      arch/*/include/asm/perf_event.h
13228 F:      arch/*/kernel/*/*/perf_event*.c
13229 F:      arch/*/kernel/*/perf_event*.c
13230 F:      arch/*/kernel/perf_callchain.c
13231 F:      arch/*/kernel/perf_event*.c
13232 F:      include/linux/perf_event.h
13233 F:      include/uapi/linux/perf_event.h
13234 F:      kernel/events/*
13235 F:      tools/perf/
13236
13237 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13238 R:      John Garry <john.garry@huawei.com>
13239 R:      Will Deacon <will@kernel.org>
13240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13241 S:      Supported
13242 F:      tools/perf/pmu-events/arch/arm64/
13243
13244 PERSONALITY HANDLING
13245 M:      Christoph Hellwig <hch@infradead.org>
13246 L:      linux-abi-devel@lists.sourceforge.net
13247 S:      Maintained
13248 F:      include/linux/personality.h
13249 F:      include/uapi/linux/personality.h
13250
13251 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13252 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13253 L:      linux-input@vger.kernel.org
13254 S:      Maintained
13255 F:      Documentation/input/devices/pxrc.rst
13256 F:      drivers/input/joystick/pxrc.c
13257
13258 PHONET PROTOCOL
13259 M:      Remi Denis-Courmont <courmisch@gmail.com>
13260 S:      Supported
13261 F:      Documentation/networking/phonet.txt
13262 F:      include/linux/phonet.h
13263 F:      include/net/phonet/
13264 F:      include/uapi/linux/phonet.h
13265 F:      net/phonet/
13266
13267 PHRAM MTD DRIVER
13268 M:      Joern Engel <joern@lazybastard.org>
13269 L:      linux-mtd@lists.infradead.org
13270 S:      Maintained
13271 F:      drivers/mtd/devices/phram.c
13272
13273 PICOLCD HID DRIVER
13274 M:      Bruno Prémont <bonbons@linux-vserver.org>
13275 L:      linux-input@vger.kernel.org
13276 S:      Maintained
13277 F:      drivers/hid/hid-picolcd*
13278
13279 PICOXCELL SUPPORT
13280 M:      Jamie Iles <jamie@jamieiles.com>
13281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13282 S:      Supported
13283 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13284 F:      arch/arm/boot/dts/picoxcell*
13285 F:      arch/arm/mach-picoxcell/
13286 F:      drivers/crypto/picoxcell*
13287
13288 PIDFD API
13289 M:      Christian Brauner <christian@brauner.io>
13290 L:      linux-kernel@vger.kernel.org
13291 S:      Maintained
13292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13293 F:      samples/pidfd/
13294 F:      tools/testing/selftests/clone3/
13295 F:      tools/testing/selftests/pid_namespace/
13296 F:      tools/testing/selftests/pidfd/
13297 K:      (?i)pidfd
13298 K:      (?i)clone3
13299 K:      \b(clone_args|kernel_clone_args)\b
13300
13301 PIN CONTROL SUBSYSTEM
13302 M:      Linus Walleij <linus.walleij@linaro.org>
13303 L:      linux-gpio@vger.kernel.org
13304 S:      Maintained
13305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13306 F:      Documentation/devicetree/bindings/pinctrl/
13307 F:      Documentation/driver-api/pinctl.rst
13308 F:      drivers/pinctrl/
13309 F:      include/linux/pinctrl/
13310
13311 PIN CONTROLLER - FREESCALE
13312 M:      Dong Aisheng <aisheng.dong@nxp.com>
13313 M:      Fabio Estevam <festevam@gmail.com>
13314 M:      Shawn Guo <shawnguo@kernel.org>
13315 M:      Stefan Agner <stefan@agner.ch>
13316 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13317 L:      linux-gpio@vger.kernel.org
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13320 F:      drivers/pinctrl/freescale/
13321
13322 PIN CONTROLLER - INTEL
13323 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13324 M:      Andy Shevchenko <andy@kernel.org>
13325 S:      Maintained
13326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13327 F:      drivers/pinctrl/intel/
13328
13329 PIN CONTROLLER - MEDIATEK
13330 M:      Sean Wang <sean.wang@kernel.org>
13331 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13334 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13335 F:      drivers/pinctrl/mediatek/
13336
13337 PIN CONTROLLER - MICROCHIP AT91
13338 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13340 L:      linux-gpio@vger.kernel.org
13341 S:      Supported
13342 F:      drivers/gpio/gpio-sama5d2-piobu.c
13343 F:      drivers/pinctrl/pinctrl-at91*
13344
13345 PIN CONTROLLER - QUALCOMM
13346 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13347 L:      linux-arm-msm@vger.kernel.org
13348 S:      Maintained
13349 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13350 F:      drivers/pinctrl/qcom/
13351
13352 PIN CONTROLLER - RENESAS
13353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13354 L:      linux-renesas-soc@vger.kernel.org
13355 S:      Maintained
13356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13357 F:      drivers/pinctrl/pinctrl-rz*
13358 F:      drivers/pinctrl/sh-pfc/
13359
13360 PIN CONTROLLER - SAMSUNG
13361 M:      Tomasz Figa <tomasz.figa@gmail.com>
13362 M:      Krzysztof Kozlowski <krzk@kernel.org>
13363 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13365 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13366 S:      Maintained
13367 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13369 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13370 F:      drivers/pinctrl/samsung/
13371 F:      include/dt-bindings/pinctrl/samsung.h
13372
13373 PIN CONTROLLER - SINGLE
13374 M:      Tony Lindgren <tony@atomide.com>
13375 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13377 L:      linux-omap@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/pinctrl/pinctrl-single.c
13380
13381 PIN CONTROLLER - ST SPEAR
13382 M:      Viresh Kumar <vireshk@kernel.org>
13383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13384 S:      Maintained
13385 W:      http://www.st.com/spear
13386 F:      drivers/pinctrl/spear/
13387
13388 PISTACHIO SOC SUPPORT
13389 M:      James Hartley <james.hartley@sondrel.com>
13390 L:      linux-mips@vger.kernel.org
13391 S:      Odd Fixes
13392 F:      arch/mips/boot/dts/img/pistachio*
13393 F:      arch/mips/configs/pistachio*_defconfig
13394 F:      arch/mips/include/asm/mach-pistachio/
13395 F:      arch/mips/pistachio/
13396
13397 PKTCDVD DRIVER
13398 M:      linux-block@vger.kernel.org
13399 S:      Orphan
13400 F:      drivers/block/pktcdvd.c
13401 F:      include/linux/pktcdvd.h
13402 F:      include/uapi/linux/pktcdvd.h
13403
13404 PKUNITY SOC DRIVERS
13405 M:      Guan Xuetao <gxt@pku.edu.cn>
13406 S:      Maintained
13407 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13408 T:      git git://github.com/gxt/linux.git
13409 F:      drivers/i2c/busses/i2c-puv3.c
13410 F:      drivers/input/serio/i8042-unicore32io.h
13411 F:      drivers/rtc/rtc-puv3.c
13412 F:      drivers/video/fbdev/fb-puv3.c
13413
13414 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13415 M:      Tomasz Duszynski <tduszyns@gmail.com>
13416 S:      Maintained
13417 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13418 F:      drivers/iio/chemical/pms7003.c
13419
13420 PLX DMA DRIVER
13421 M:      Logan Gunthorpe <logang@deltatee.com>
13422 S:      Maintained
13423 F:      drivers/dma/plx_dma.c
13424
13425 PM-GRAPH UTILITY
13426 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13427 L:      linux-pm@vger.kernel.org
13428 S:      Supported
13429 W:      https://01.org/pm-graph
13430 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13431 T:      git git://github.com/intel/pm-graph
13432 F:      tools/power/pm-graph
13433
13434 PMBUS HARDWARE MONITORING DRIVERS
13435 M:      Guenter Roeck <linux@roeck-us.net>
13436 L:      linux-hwmon@vger.kernel.org
13437 S:      Maintained
13438 W:      http://hwmon.wiki.kernel.org/
13439 W:      http://www.roeck-us.net/linux/drivers/
13440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13441 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13442 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13443 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13444 F:      Documentation/hwmon/adm1275.rst
13445 F:      Documentation/hwmon/ibm-cffps.rst
13446 F:      Documentation/hwmon/ir35221.rst
13447 F:      Documentation/hwmon/lm25066.rst
13448 F:      Documentation/hwmon/ltc2978.rst
13449 F:      Documentation/hwmon/ltc3815.rst
13450 F:      Documentation/hwmon/max16064.rst
13451 F:      Documentation/hwmon/max20751.rst
13452 F:      Documentation/hwmon/max31785.rst
13453 F:      Documentation/hwmon/max34440.rst
13454 F:      Documentation/hwmon/max8688.rst
13455 F:      Documentation/hwmon/pmbus-core.rst
13456 F:      Documentation/hwmon/pmbus.rst
13457 F:      Documentation/hwmon/tps40422.rst
13458 F:      Documentation/hwmon/ucd9000.rst
13459 F:      Documentation/hwmon/ucd9200.rst
13460 F:      Documentation/hwmon/zl6100.rst
13461 F:      drivers/hwmon/pmbus/
13462 F:      include/linux/pmbus.h
13463
13464 PMC SIERRA MaxRAID DRIVER
13465 L:      linux-scsi@vger.kernel.org
13466 S:      Orphan
13467 W:      http://www.pmc-sierra.com/
13468 F:      drivers/scsi/pmcraid.*
13469
13470 PMC SIERRA PM8001 DRIVER
13471 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13472 L:      linux-scsi@vger.kernel.org
13473 S:      Supported
13474 F:      drivers/scsi/pm8001/
13475
13476 PNI RM3100 IIO DRIVER
13477 M:      Song Qiang <songqiang1304521@gmail.com>
13478 L:      linux-iio@vger.kernel.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13481 F:      drivers/iio/magnetometer/rm3100*
13482
13483 PNP SUPPORT
13484 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13485 L:      linux-acpi@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/pnp/
13488 F:      include/linux/pnp.h
13489
13490 POSIX CLOCKS and TIMERS
13491 M:      Thomas Gleixner <tglx@linutronix.de>
13492 L:      linux-kernel@vger.kernel.org
13493 S:      Maintained
13494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13495 F:      fs/timerfd.c
13496 F:      include/linux/time_namespace.h
13497 F:      include/linux/timer*
13498 F:      kernel/time/*timer*
13499 F:      kernel/time/namespace.c
13500
13501 POWER MANAGEMENT CORE
13502 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13503 L:      linux-pm@vger.kernel.org
13504 S:      Supported
13505 B:      https://bugzilla.kernel.org
13506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13507 F:      drivers/base/power/
13508 F:      drivers/powercap/
13509 F:      include/linux/intel_rapl.h
13510 F:      include/linux/pm.h
13511 F:      include/linux/pm_*
13512 F:      include/linux/powercap.h
13513 F:      kernel/configs/nopm.config
13514
13515 POWER STATE COORDINATION INTERFACE (PSCI)
13516 M:      Mark Rutland <mark.rutland@arm.com>
13517 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13518 L:      linux-arm-kernel@lists.infradead.org
13519 S:      Maintained
13520 F:      drivers/firmware/psci/
13521 F:      include/linux/psci.h
13522 F:      include/uapi/linux/psci.h
13523
13524 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13525 M:      Sebastian Reichel <sre@kernel.org>
13526 L:      linux-pm@vger.kernel.org
13527 S:      Maintained
13528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13529 F:      Documentation/ABI/testing/sysfs-class-power
13530 F:      Documentation/devicetree/bindings/power/supply/
13531 F:      drivers/power/supply/
13532 F:      include/linux/power_supply.h
13533
13534 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13535 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13536 L:      linuxppc-dev@lists.ozlabs.org
13537 S:      Maintained
13538 F:      drivers/char/powernv-op-panel.c
13539
13540 PPP OVER ATM (RFC 2364)
13541 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13542 S:      Maintained
13543 F:      include/uapi/linux/atmppp.h
13544 F:      net/atm/pppoatm.c
13545
13546 PPP OVER ETHERNET
13547 M:      Michal Ostrowski <mostrows@earthlink.net>
13548 S:      Maintained
13549 F:      drivers/net/ppp/pppoe.c
13550 F:      drivers/net/ppp/pppox.c
13551
13552 PPP OVER L2TP
13553 M:      James Chapman <jchapman@katalix.com>
13554 S:      Maintained
13555 F:      include/linux/if_pppol2tp.h
13556 F:      include/uapi/linux/if_pppol2tp.h
13557 F:      net/l2tp/l2tp_ppp.c
13558
13559 PPP PROTOCOL DRIVERS AND COMPRESSORS
13560 M:      Paul Mackerras <paulus@samba.org>
13561 L:      linux-ppp@vger.kernel.org
13562 S:      Maintained
13563 F:      drivers/net/ppp/ppp_*
13564
13565 PPS SUPPORT
13566 M:      Rodolfo Giometti <giometti@enneenne.com>
13567 L:      linuxpps@ml.enneenne.com (subscribers-only)
13568 S:      Maintained
13569 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13570 F:      Documentation/ABI/testing/sysfs-pps
13571 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13572 F:      Documentation/driver-api/pps.rst
13573 F:      drivers/pps/
13574 F:      include/linux/pps*.h
13575 F:      include/uapi/linux/pps.h
13576
13577 PPTP DRIVER
13578 M:      Dmitry Kozlov <xeb@mail.ru>
13579 L:      netdev@vger.kernel.org
13580 S:      Maintained
13581 W:      http://sourceforge.net/projects/accel-pptp
13582 F:      drivers/net/ppp/pptp.c
13583
13584 PRESSURE STALL INFORMATION (PSI)
13585 M:      Johannes Weiner <hannes@cmpxchg.org>
13586 S:      Maintained
13587 F:      include/linux/psi*
13588 F:      kernel/sched/psi.c
13589
13590 PRINTK
13591 M:      Petr Mladek <pmladek@suse.com>
13592 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13593 R:      Steven Rostedt <rostedt@goodmis.org>
13594 S:      Maintained
13595 F:      include/linux/printk.h
13596 F:      kernel/printk/
13597
13598 PRISM54 WIRELESS DRIVER
13599 M:      Luis Chamberlain <mcgrof@kernel.org>
13600 L:      linux-wireless@vger.kernel.org
13601 S:      Obsolete
13602 W:      http://wireless.kernel.org/en/users/Drivers/p54
13603 F:      drivers/net/wireless/intersil/prism54/
13604
13605 PROC FILESYSTEM
13606 R:      Alexey Dobriyan <adobriyan@gmail.com>
13607 L:      linux-kernel@vger.kernel.org
13608 L:      linux-fsdevel@vger.kernel.org
13609 S:      Maintained
13610 F:      Documentation/filesystems/proc.rst
13611 F:      fs/proc/
13612 F:      include/linux/proc_fs.h
13613 F:      tools/testing/selftests/proc/
13614
13615 PROC SYSCTL
13616 M:      Luis Chamberlain <mcgrof@kernel.org>
13617 M:      Kees Cook <keescook@chromium.org>
13618 M:      Iurii Zaikin <yzaikin@google.com>
13619 L:      linux-kernel@vger.kernel.org
13620 L:      linux-fsdevel@vger.kernel.org
13621 S:      Maintained
13622 F:      fs/proc/proc_sysctl.c
13623 F:      include/linux/sysctl.h
13624 F:      kernel/sysctl-test.c
13625 F:      kernel/sysctl.c
13626 F:      tools/testing/selftests/sysctl/
13627
13628 PS3 NETWORK SUPPORT
13629 M:      Geoff Levand <geoff@infradead.org>
13630 L:      netdev@vger.kernel.org
13631 L:      linuxppc-dev@lists.ozlabs.org
13632 S:      Maintained
13633 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13634
13635 PS3 PLATFORM SUPPORT
13636 M:      Geoff Levand <geoff@infradead.org>
13637 L:      linuxppc-dev@lists.ozlabs.org
13638 S:      Maintained
13639 F:      arch/powerpc/boot/ps3*
13640 F:      arch/powerpc/include/asm/lv1call.h
13641 F:      arch/powerpc/include/asm/ps3*.h
13642 F:      arch/powerpc/platforms/ps3/
13643 F:      drivers/*/ps3*
13644 F:      drivers/ps3/
13645 F:      drivers/rtc/rtc-ps3.c
13646 F:      drivers/usb/host/*ps3.c
13647 F:      sound/ppc/snd_ps3*
13648
13649 PS3VRAM DRIVER
13650 M:      Jim Paris <jim@jtan.com>
13651 M:      Geoff Levand <geoff@infradead.org>
13652 L:      linuxppc-dev@lists.ozlabs.org
13653 S:      Maintained
13654 F:      drivers/block/ps3vram.c
13655
13656 PSAMPLE PACKET SAMPLING SUPPORT
13657 M:      Yotam Gigi <yotam.gi@gmail.com>
13658 S:      Maintained
13659 F:      include/net/psample.h
13660 F:      include/uapi/linux/psample.h
13661 F:      net/psample
13662
13663 PSTORE FILESYSTEM
13664 M:      Kees Cook <keescook@chromium.org>
13665 M:      Anton Vorontsov <anton@enomsg.org>
13666 M:      Colin Cross <ccross@android.com>
13667 M:      Tony Luck <tony.luck@intel.com>
13668 S:      Maintained
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13670 F:      Documentation/admin-guide/ramoops.rst
13671 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13672 F:      drivers/acpi/apei/erst.c
13673 F:      drivers/firmware/efi/efi-pstore.c
13674 F:      fs/pstore/
13675 F:      include/linux/pstore*
13676 K:      \b(pstore|ramoops)
13677
13678 PTP HARDWARE CLOCK SUPPORT
13679 M:      Richard Cochran <richardcochran@gmail.com>
13680 L:      netdev@vger.kernel.org
13681 S:      Maintained
13682 W:      http://linuxptp.sourceforge.net/
13683 F:      Documentation/ABI/testing/sysfs-ptp
13684 F:      Documentation/driver-api/ptp.rst
13685 F:      drivers/net/phy/dp83640*
13686 F:      drivers/ptp/*
13687 F:      include/linux/ptp_cl*
13688
13689 PTRACE SUPPORT
13690 M:      Oleg Nesterov <oleg@redhat.com>
13691 S:      Maintained
13692 F:      arch/*/*/ptrace*.c
13693 F:      arch/*/include/asm/ptrace*.h
13694 F:      arch/*/ptrace*.c
13695 F:      include/asm-generic/syscall.h
13696 F:      include/linux/ptrace.h
13697 F:      include/linux/regset.h
13698 F:      include/linux/tracehook.h
13699 F:      include/uapi/linux/ptrace.h
13700 F:      include/uapi/linux/ptrace.h
13701 F:      kernel/ptrace.c
13702
13703 PULSE8-CEC DRIVER
13704 M:      Hans Verkuil <hverkuil@xs4all.nl>
13705 L:      linux-media@vger.kernel.org
13706 S:      Maintained
13707 T:      git git://linuxtv.org/media_tree.git
13708 F:      Documentation/admin-guide/media/pulse8-cec.rst
13709 F:      drivers/media/cec/usb/pulse8/
13710
13711 PVRUSB2 VIDEO4LINUX DRIVER
13712 M:      Mike Isely <isely@pobox.com>
13713 L:      pvrusb2@isely.net       (subscribers-only)
13714 L:      linux-media@vger.kernel.org
13715 S:      Maintained
13716 W:      http://www.isely.net/pvrusb2/
13717 T:      git git://linuxtv.org/media_tree.git
13718 F:      Documentation/driver-api/media/drivers/pvrusb2*
13719 F:      drivers/media/usb/pvrusb2/
13720
13721 PWC WEBCAM DRIVER
13722 M:      Hans Verkuil <hverkuil@xs4all.nl>
13723 L:      linux-media@vger.kernel.org
13724 S:      Odd Fixes
13725 T:      git git://linuxtv.org/media_tree.git
13726 F:      drivers/media/usb/pwc/*
13727 F:      include/trace/events/pwc.h
13728
13729 PWM FAN DRIVER
13730 M:      Kamil Debski <kamil@wypas.org>
13731 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13732 L:      linux-hwmon@vger.kernel.org
13733 S:      Supported
13734 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13735 F:      Documentation/hwmon/pwm-fan.rst
13736 F:      drivers/hwmon/pwm-fan.c
13737
13738 PWM IR Transmitter
13739 M:      Sean Young <sean@mess.org>
13740 L:      linux-media@vger.kernel.org
13741 S:      Maintained
13742 F:      drivers/media/rc/pwm-ir-tx.c
13743
13744 PWM SUBSYSTEM
13745 M:      Thierry Reding <thierry.reding@gmail.com>
13746 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13747 L:      linux-pwm@vger.kernel.org
13748 S:      Maintained
13749 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13751 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13752 F:      Documentation/devicetree/bindings/pwm/
13753 F:      Documentation/driver-api/pwm.rst
13754 F:      drivers/gpio/gpio-mvebu.c
13755 F:      drivers/pwm/
13756 F:      drivers/video/backlight/pwm_bl.c
13757 F:      include/linux/pwm.h
13758 F:      include/linux/pwm_backlight.h
13759 K:      pwm_(config|apply_state|ops)
13760
13761 PXA GPIO DRIVER
13762 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13763 L:      linux-gpio@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/gpio/gpio-pxa.c
13766
13767 PXA MMCI DRIVER
13768 S:      Orphan
13769
13770 PXA RTC DRIVER
13771 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13772 L:      linux-rtc@vger.kernel.org
13773 S:      Maintained
13774
13775 PXA2xx/PXA3xx SUPPORT
13776 M:      Daniel Mack <daniel@zonque.org>
13777 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13778 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13780 S:      Maintained
13781 T:      git git://github.com/hzhuang1/linux.git
13782 T:      git git://github.com/rjarzmik/linux.git
13783 F:      arch/arm/boot/dts/pxa*
13784 F:      arch/arm/mach-pxa/
13785 F:      drivers/dma/pxa*
13786 F:      drivers/pcmcia/pxa2xx*
13787 F:      drivers/pinctrl/pxa/
13788 F:      drivers/spi/spi-pxa2xx*
13789 F:      drivers/usb/gadget/udc/pxa2*
13790 F:      include/sound/pxa2xx-lib.h
13791 F:      sound/arm/pxa*
13792 F:      sound/soc/pxa/
13793
13794 QAT DRIVER
13795 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13796 L:      qat-linux@intel.com
13797 S:      Supported
13798 F:      drivers/crypto/qat/
13799
13800 QCOM AUDIO (ASoC) DRIVERS
13801 M:      Patrick Lai <plai@codeaurora.org>
13802 M:      Banajit Goswami <bgoswami@codeaurora.org>
13803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13804 S:      Supported
13805 F:      sound/soc/qcom/
13806
13807 QCOM IPA DRIVER
13808 M:      Alex Elder <elder@kernel.org>
13809 L:      netdev@vger.kernel.org
13810 S:      Supported
13811 F:      drivers/net/ipa/
13812
13813 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13814 M:      Gabriel Somlo <somlo@cmu.edu>
13815 M:      "Michael S. Tsirkin" <mst@redhat.com>
13816 L:      qemu-devel@nongnu.org
13817 S:      Maintained
13818 F:      drivers/firmware/qemu_fw_cfg.c
13819 F:      include/uapi/linux/qemu_fw_cfg.h
13820
13821 QIB DRIVER
13822 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13823 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13824 L:      linux-rdma@vger.kernel.org
13825 S:      Supported
13826 F:      drivers/infiniband/hw/qib/
13827
13828 QLOGIC QL41xxx FCOE DRIVER
13829 M:      QLogic-Storage-Upstream@cavium.com
13830 L:      linux-scsi@vger.kernel.org
13831 S:      Supported
13832 F:      drivers/scsi/qedf/
13833
13834 QLOGIC QL41xxx ISCSI DRIVER
13835 M:      QLogic-Storage-Upstream@cavium.com
13836 L:      linux-scsi@vger.kernel.org
13837 S:      Supported
13838 F:      drivers/scsi/qedi/
13839
13840 QLOGIC QL4xxx ETHERNET DRIVER
13841 M:      Ariel Elior <aelior@marvell.com>
13842 M:      GR-everest-linux-l2@marvell.com
13843 L:      netdev@vger.kernel.org
13844 S:      Supported
13845 F:      drivers/net/ethernet/qlogic/qed/
13846 F:      drivers/net/ethernet/qlogic/qede/
13847 F:      include/linux/qed/
13848
13849 QLOGIC QL4xxx RDMA DRIVER
13850 M:      Michal Kalderon <mkalderon@marvell.com>
13851 M:      Ariel Elior <aelior@marvell.com>
13852 L:      linux-rdma@vger.kernel.org
13853 S:      Supported
13854 F:      drivers/infiniband/hw/qedr/
13855 F:      include/uapi/rdma/qedr-abi.h
13856
13857 QLOGIC QLA1280 SCSI DRIVER
13858 M:      Michael Reed <mdr@sgi.com>
13859 L:      linux-scsi@vger.kernel.org
13860 S:      Maintained
13861 F:      drivers/scsi/qla1280.[ch]
13862
13863 QLOGIC QLA2XXX FC-SCSI DRIVER
13864 M:      Nilesh Javali <njavali@marvell.com>
13865 M:      GR-QLogic-Storage-Upstream@marvell.com
13866 L:      linux-scsi@vger.kernel.org
13867 S:      Supported
13868 F:      Documentation/scsi/LICENSE.qla2xxx
13869 F:      drivers/scsi/qla2xxx/
13870
13871 QLOGIC QLA3XXX NETWORK DRIVER
13872 M:      GR-Linux-NIC-Dev@marvell.com
13873 L:      netdev@vger.kernel.org
13874 S:      Supported
13875 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13876 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13877
13878 QLOGIC QLA4XXX iSCSI DRIVER
13879 M:      QLogic-Storage-Upstream@qlogic.com
13880 L:      linux-scsi@vger.kernel.org
13881 S:      Supported
13882 F:      Documentation/scsi/LICENSE.qla4xxx
13883 F:      drivers/scsi/qla4xxx/
13884
13885 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13886 M:      Shahed Shaikh <shshaikh@marvell.com>
13887 M:      Manish Chopra <manishc@marvell.com>
13888 M:      GR-Linux-NIC-Dev@marvell.com
13889 L:      netdev@vger.kernel.org
13890 S:      Supported
13891 F:      drivers/net/ethernet/qlogic/qlcnic/
13892
13893 QLOGIC QLGE 10Gb ETHERNET DRIVER
13894 M:      Manish Chopra <manishc@marvell.com>
13895 M:      GR-Linux-NIC-Dev@marvell.com
13896 L:      netdev@vger.kernel.org
13897 S:      Supported
13898 F:      drivers/staging/qlge/
13899
13900 QM1D1B0004 MEDIA DRIVER
13901 M:      Akihiro Tsukada <tskd08@gmail.com>
13902 L:      linux-media@vger.kernel.org
13903 S:      Odd Fixes
13904 F:      drivers/media/tuners/qm1d1b0004*
13905
13906 QM1D1C0042 MEDIA DRIVER
13907 M:      Akihiro Tsukada <tskd08@gmail.com>
13908 L:      linux-media@vger.kernel.org
13909 S:      Odd Fixes
13910 F:      drivers/media/tuners/qm1d1c0042*
13911
13912 QNX4 FILESYSTEM
13913 M:      Anders Larsen <al@alarsen.net>
13914 S:      Maintained
13915 W:      http://www.alarsen.net/linux/qnx4fs/
13916 F:      fs/qnx4/
13917 F:      include/uapi/linux/qnx4_fs.h
13918 F:      include/uapi/linux/qnxtypes.h
13919
13920 QORIQ DPAA2 FSL-MC BUS DRIVER
13921 M:      Stuart Yoder <stuyoder@gmail.com>
13922 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13923 L:      linux-kernel@vger.kernel.org
13924 S:      Maintained
13925 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13926 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13927 F:      drivers/bus/fsl-mc/
13928
13929 QT1010 MEDIA DRIVER
13930 M:      Antti Palosaari <crope@iki.fi>
13931 L:      linux-media@vger.kernel.org
13932 S:      Maintained
13933 W:      https://linuxtv.org
13934 W:      http://palosaari.fi/linux/
13935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13936 T:      git git://linuxtv.org/anttip/media_tree.git
13937 F:      drivers/media/tuners/qt1010*
13938
13939 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13940 M:      Kalle Valo <kvalo@codeaurora.org>
13941 L:      ath10k@lists.infradead.org
13942 S:      Supported
13943 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13945 F:      drivers/net/wireless/ath/ath10k/
13946
13947 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13948 M:      Kalle Valo <kvalo@codeaurora.org>
13949 L:      ath11k@lists.infradead.org
13950 S:      Supported
13951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13952 F:      drivers/net/wireless/ath/ath11k/
13953
13954 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13955 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13956 L:      linux-wireless@vger.kernel.org
13957 S:      Supported
13958 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13959 F:      drivers/net/wireless/ath/ath9k/
13960
13961 QUALCOMM CAMERA SUBSYSTEM DRIVER
13962 M:      Todor Tomov <todor.too@gmail.com>
13963 L:      linux-media@vger.kernel.org
13964 S:      Maintained
13965 F:      Documentation/admin-guide/media/qcom_camss.rst
13966 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13967 F:      drivers/media/platform/qcom/camss/
13968
13969 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13970 M:      Niklas Cassel <nks@flawful.org>
13971 L:      linux-pm@vger.kernel.org
13972 L:      linux-arm-msm@vger.kernel.org
13973 S:      Maintained
13974 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13975 F:      drivers/power/avs/qcom-cpr.c
13976
13977 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13978 M:      Ilia Lin <ilia.lin@kernel.org>
13979 L:      linux-pm@vger.kernel.org
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13982 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13983
13984 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13985 M:      Timur Tabi <timur@kernel.org>
13986 L:      netdev@vger.kernel.org
13987 S:      Maintained
13988 F:      drivers/net/ethernet/qualcomm/emac/
13989
13990 QUALCOMM ETHQOS ETHERNET DRIVER
13991 M:      Vinod Koul <vkoul@kernel.org>
13992 L:      netdev@vger.kernel.org
13993 S:      Maintained
13994 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13995 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13996
13997 QUALCOMM GENERIC INTERFACE I2C DRIVER
13998 M:      Alok Chauhan <alokc@codeaurora.org>
13999 L:      linux-i2c@vger.kernel.org
14000 L:      linux-arm-msm@vger.kernel.org
14001 S:      Supported
14002 F:      drivers/i2c/busses/i2c-qcom-geni.c
14003
14004 QUALCOMM HEXAGON ARCHITECTURE
14005 M:      Brian Cain <bcain@codeaurora.org>
14006 L:      linux-hexagon@vger.kernel.org
14007 S:      Supported
14008 F:      arch/hexagon/
14009
14010 QUALCOMM HIDMA DRIVER
14011 M:      Sinan Kaya <okaya@kernel.org>
14012 L:      linux-arm-kernel@lists.infradead.org
14013 L:      linux-arm-msm@vger.kernel.org
14014 L:      dmaengine@vger.kernel.org
14015 S:      Supported
14016 F:      drivers/dma/qcom/hidma*
14017
14018 QUALCOMM IOMMU
14019 M:      Rob Clark <robdclark@gmail.com>
14020 L:      iommu@lists.linux-foundation.org
14021 L:      linux-arm-msm@vger.kernel.org
14022 S:      Maintained
14023 F:      drivers/iommu/qcom_iommu.c
14024
14025 QUALCOMM RMNET DRIVER
14026 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14027 M:      Sean Tranchetti <stranche@codeaurora.org>
14028 L:      netdev@vger.kernel.org
14029 S:      Maintained
14030 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14031 F:      drivers/net/ethernet/qualcomm/rmnet/
14032 F:      include/linux/if_rmnet.h
14033
14034 QUALCOMM TSENS THERMAL DRIVER
14035 M:      Amit Kucheria <amit.kucheria@linaro.org>
14036 L:      linux-pm@vger.kernel.org
14037 L:      linux-arm-msm@vger.kernel.org
14038 S:      Maintained
14039 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14040 F:      drivers/thermal/qcom/
14041
14042 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14043 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14044 L:      linux-media@vger.kernel.org
14045 L:      linux-arm-msm@vger.kernel.org
14046 S:      Maintained
14047 T:      git git://linuxtv.org/media_tree.git
14048 F:      Documentation/devicetree/bindings/media/*venus*
14049 F:      drivers/media/platform/qcom/venus/
14050
14051 QUALCOMM WCN36XX WIRELESS DRIVER
14052 M:      Kalle Valo <kvalo@codeaurora.org>
14053 L:      wcn36xx@lists.infradead.org
14054 S:      Supported
14055 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14056 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14057 F:      drivers/net/wireless/ath/wcn36xx/
14058
14059 QUANTENNA QTNFMAC WIRELESS DRIVER
14060 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14061 M:      Avinash Patil <avinashp@quantenna.com>
14062 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14063 L:      linux-wireless@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/net/wireless/quantenna
14066
14067 RADEON and AMDGPU DRM DRIVERS
14068 M:      Alex Deucher <alexander.deucher@amd.com>
14069 M:      Christian König <christian.koenig@amd.com>
14070 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14071 L:      amd-gfx@lists.freedesktop.org
14072 S:      Supported
14073 T:      git git://people.freedesktop.org/~agd5f/linux
14074 F:      drivers/gpu/drm/amd/
14075 F:      drivers/gpu/drm/radeon/
14076 F:      include/uapi/drm/amdgpu_drm.h
14077 F:      include/uapi/drm/radeon_drm.h
14078
14079 RADEON FRAMEBUFFER DISPLAY DRIVER
14080 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14081 L:      linux-fbdev@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/video/fbdev/aty/radeon*
14084 F:      include/uapi/linux/radeonfb.h
14085
14086 RADIOSHARK RADIO DRIVER
14087 M:      Hans Verkuil <hverkuil@xs4all.nl>
14088 L:      linux-media@vger.kernel.org
14089 S:      Maintained
14090 T:      git git://linuxtv.org/media_tree.git
14091 F:      drivers/media/radio/radio-shark.c
14092
14093 RADIOSHARK2 RADIO DRIVER
14094 M:      Hans Verkuil <hverkuil@xs4all.nl>
14095 L:      linux-media@vger.kernel.org
14096 S:      Maintained
14097 T:      git git://linuxtv.org/media_tree.git
14098 F:      drivers/media/radio/radio-shark2.c
14099 F:      drivers/media/radio/radio-tea5777.c
14100
14101 RADOS BLOCK DEVICE (RBD)
14102 M:      Ilya Dryomov <idryomov@gmail.com>
14103 M:      Sage Weil <sage@redhat.com>
14104 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14105 L:      ceph-devel@vger.kernel.org
14106 S:      Supported
14107 W:      http://ceph.com/
14108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14109 T:      git git://github.com/ceph/ceph-client.git
14110 F:      Documentation/ABI/testing/sysfs-bus-rbd
14111 F:      drivers/block/rbd.c
14112 F:      drivers/block/rbd_types.h
14113
14114 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14115 M:      Paul Mackerras <paulus@samba.org>
14116 L:      linux-fbdev@vger.kernel.org
14117 S:      Maintained
14118 F:      drivers/video/fbdev/aty/aty128fb.c
14119
14120 RAINSHADOW-CEC DRIVER
14121 M:      Hans Verkuil <hverkuil@xs4all.nl>
14122 L:      linux-media@vger.kernel.org
14123 S:      Maintained
14124 T:      git git://linuxtv.org/media_tree.git
14125 F:      drivers/media/cec/usb/rainshadow/
14126
14127 RALINK MIPS ARCHITECTURE
14128 M:      John Crispin <john@phrozen.org>
14129 L:      linux-mips@vger.kernel.org
14130 S:      Maintained
14131 F:      arch/mips/ralink
14132
14133 RALINK RT2X00 WIRELESS LAN DRIVER
14134 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14135 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14136 L:      linux-wireless@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/net/wireless/ralink/rt2x00/
14139
14140 RAMDISK RAM BLOCK DEVICE DRIVER
14141 M:      Jens Axboe <axboe@kernel.dk>
14142 S:      Maintained
14143 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14144 F:      drivers/block/brd.c
14145
14146 RANCHU VIRTUAL BOARD FOR MIPS
14147 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14148 L:      linux-mips@vger.kernel.org
14149 S:      Supported
14150 F:      arch/mips/configs/generic/board-ranchu.config
14151 F:      arch/mips/generic/board-ranchu.c
14152
14153 RANDOM NUMBER DRIVER
14154 M:      "Theodore Ts'o" <tytso@mit.edu>
14155 S:      Maintained
14156 F:      drivers/char/random.c
14157
14158 RAPIDIO SUBSYSTEM
14159 M:      Matt Porter <mporter@kernel.crashing.org>
14160 M:      Alexandre Bounine <alex.bou9@gmail.com>
14161 S:      Maintained
14162 F:      drivers/rapidio/
14163
14164 RAS INFRASTRUCTURE
14165 M:      Tony Luck <tony.luck@intel.com>
14166 M:      Borislav Petkov <bp@alien8.de>
14167 L:      linux-edac@vger.kernel.org
14168 S:      Maintained
14169 F:      Documentation/admin-guide/ras.rst
14170 F:      drivers/ras/
14171 F:      include/linux/ras.h
14172 F:      include/ras/ras_event.h
14173
14174 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14175 L:      linux-wireless@vger.kernel.org
14176 S:      Orphan
14177 F:      drivers/net/wireless/ray*
14178
14179 RCMM REMOTE CONTROLS DECODER
14180 M:      Patrick Lerda <patrick9876@free.fr>
14181 S:      Maintained
14182 F:      drivers/media/rc/ir-rcmm-decoder.c
14183
14184 RCUTORTURE TEST FRAMEWORK
14185 M:      "Paul E. McKenney" <paulmck@kernel.org>
14186 M:      Josh Triplett <josh@joshtriplett.org>
14187 R:      Steven Rostedt <rostedt@goodmis.org>
14188 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14189 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14190 L:      rcu@vger.kernel.org
14191 S:      Supported
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14193 F:      tools/testing/selftests/rcutorture
14194
14195 RDC R-321X SoC
14196 M:      Florian Fainelli <florian@openwrt.org>
14197 S:      Maintained
14198
14199 RDC R6040 FAST ETHERNET DRIVER
14200 M:      Florian Fainelli <f.fainelli@gmail.com>
14201 L:      netdev@vger.kernel.org
14202 S:      Maintained
14203 F:      drivers/net/ethernet/rdc/r6040.c
14204
14205 RDMAVT - RDMA verbs software
14206 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14207 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14208 L:      linux-rdma@vger.kernel.org
14209 S:      Supported
14210 F:      drivers/infiniband/sw/rdmavt
14211
14212 RDS - RELIABLE DATAGRAM SOCKETS
14213 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14214 L:      netdev@vger.kernel.org
14215 L:      linux-rdma@vger.kernel.org
14216 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14217 S:      Supported
14218 W:      https://oss.oracle.com/projects/rds/
14219 F:      Documentation/networking/rds.txt
14220 F:      net/rds/
14221
14222 RDT - RESOURCE ALLOCATION
14223 M:      Fenghua Yu <fenghua.yu@intel.com>
14224 M:      Reinette Chatre <reinette.chatre@intel.com>
14225 L:      linux-kernel@vger.kernel.org
14226 S:      Supported
14227 F:      Documentation/x86/resctrl*
14228 F:      arch/x86/include/asm/resctrl_sched.h
14229 F:      arch/x86/kernel/cpu/resctrl/
14230 F:      tools/testing/selftests/resctrl/
14231
14232 READ-COPY UPDATE (RCU)
14233 M:      "Paul E. McKenney" <paulmck@kernel.org>
14234 M:      Josh Triplett <josh@joshtriplett.org>
14235 R:      Steven Rostedt <rostedt@goodmis.org>
14236 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14237 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14238 R:      Joel Fernandes <joel@joelfernandes.org>
14239 L:      rcu@vger.kernel.org
14240 S:      Supported
14241 W:      http://www.rdrop.com/users/paulmck/RCU/
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14243 F:      Documentation/RCU/
14244 F:      include/linux/rcu*
14245 F:      kernel/rcu/
14246 X:      Documentation/RCU/torture.txt
14247 X:      include/linux/srcu*.h
14248 X:      kernel/rcu/srcu*.c
14249
14250 REAL TIME CLOCK (RTC) SUBSYSTEM
14251 M:      Alessandro Zummo <a.zummo@towertech.it>
14252 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14253 L:      linux-rtc@vger.kernel.org
14254 S:      Maintained
14255 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14257 F:      Documentation/admin-guide/rtc.rst
14258 F:      Documentation/devicetree/bindings/rtc/
14259 F:      drivers/rtc/
14260 F:      include/linux/platform_data/rtc-*
14261 F:      include/linux/rtc.h
14262 F:      include/linux/rtc/
14263 F:      include/uapi/linux/rtc.h
14264 F:      tools/testing/selftests/rtc/
14265
14266 REALTEK AUDIO CODECS
14267 M:      Oder Chiou <oder_chiou@realtek.com>
14268 S:      Maintained
14269 F:      include/sound/rt*.h
14270 F:      sound/soc/codecs/rt*
14271
14272 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14273 M:      Linus Walleij <linus.walleij@linaro.org>
14274 S:      Maintained
14275 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14276 F:      drivers/net/dsa/realtek-smi*
14277 F:      drivers/net/dsa/rtl83*
14278
14279 REALTEK WIRELESS DRIVER (rtlwifi family)
14280 M:      Ping-Ke Shih <pkshih@realtek.com>
14281 L:      linux-wireless@vger.kernel.org
14282 S:      Maintained
14283 W:      http://wireless.kernel.org/
14284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14285 F:      drivers/net/wireless/realtek/rtlwifi/
14286
14287 REALTEK WIRELESS DRIVER (rtw88)
14288 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14289 L:      linux-wireless@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/net/wireless/realtek/rtw88/
14292
14293 REDPINE WIRELESS DRIVER
14294 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14295 M:      Siva Rebbagondla <siva8118@gmail.com>
14296 L:      linux-wireless@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/net/wireless/rsi/
14299
14300 REGISTER MAP ABSTRACTION
14301 M:      Mark Brown <broonie@kernel.org>
14302 L:      linux-kernel@vger.kernel.org
14303 S:      Supported
14304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14305 F:      Documentation/devicetree/bindings/regmap/
14306 F:      drivers/base/regmap/
14307 F:      include/linux/regmap.h
14308
14309 REISERFS FILE SYSTEM
14310 L:      reiserfs-devel@vger.kernel.org
14311 S:      Supported
14312 F:      fs/reiserfs/
14313
14314 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14315 M:      Ohad Ben-Cohen <ohad@wizery.com>
14316 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14317 L:      linux-remoteproc@vger.kernel.org
14318 S:      Maintained
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14320 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14321 F:      Documentation/devicetree/bindings/remoteproc/
14322 F:      Documentation/remoteproc.txt
14323 F:      drivers/remoteproc/
14324 F:      include/linux/remoteproc.h
14325 F:      include/linux/remoteproc/
14326
14327 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14328 M:      Ohad Ben-Cohen <ohad@wizery.com>
14329 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14330 L:      linux-remoteproc@vger.kernel.org
14331 S:      Maintained
14332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14333 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14334 F:      Documentation/rpmsg.txt
14335 F:      drivers/rpmsg/
14336 F:      include/linux/rpmsg.h
14337 F:      include/linux/rpmsg/
14338 F:      include/uapi/linux/rpmsg.h
14339 F:      samples/rpmsg/
14340
14341 RENESAS CLOCK DRIVERS
14342 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14343 L:      linux-renesas-soc@vger.kernel.org
14344 S:      Supported
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14346 F:      drivers/clk/renesas/
14347
14348 RENESAS EMEV2 I2C DRIVER
14349 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14350 S:      Supported
14351 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14352 F:      drivers/i2c/busses/i2c-emev2.c
14353
14354 RENESAS ETHERNET DRIVERS
14355 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14356 L:      netdev@vger.kernel.org
14357 L:      linux-renesas-soc@vger.kernel.org
14358 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14359 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14360 F:      drivers/net/ethernet/renesas/
14361 F:      include/linux/sh_eth.h
14362
14363 RENESAS R-CAR GYROADC DRIVER
14364 M:      Marek Vasut <marek.vasut@gmail.com>
14365 L:      linux-iio@vger.kernel.org
14366 S:      Supported
14367 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14368 F:      drivers/iio/adc/rcar-gyroadc.c
14369
14370 RENESAS R-CAR I2C DRIVERS
14371 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14372 S:      Supported
14373 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14374 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14375 F:      drivers/i2c/busses/i2c-rcar.c
14376 F:      drivers/i2c/busses/i2c-sh_mobile.c
14377
14378 RENESAS RIIC DRIVER
14379 M:      Chris Brandt <chris.brandt@renesas.com>
14380 S:      Supported
14381 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14382 F:      drivers/i2c/busses/i2c-riic.c
14383
14384 RENESAS USB PHY DRIVER
14385 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14386 L:      linux-renesas-soc@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14389
14390 RESET CONTROLLER FRAMEWORK
14391 M:      Philipp Zabel <p.zabel@pengutronix.de>
14392 S:      Maintained
14393 T:      git git://git.pengutronix.de/git/pza/linux
14394 F:      Documentation/devicetree/bindings/reset/
14395 F:      drivers/reset/
14396 F:      include/dt-bindings/reset/
14397 F:      include/linux/reset-controller.h
14398 F:      include/linux/reset.h
14399 F:      include/linux/reset/
14400 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14401
14402 RESTARTABLE SEQUENCES SUPPORT
14403 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14404 M:      Peter Zijlstra <peterz@infradead.org>
14405 M:      "Paul E. McKenney" <paulmck@kernel.org>
14406 M:      Boqun Feng <boqun.feng@gmail.com>
14407 L:      linux-kernel@vger.kernel.org
14408 S:      Supported
14409 F:      include/trace/events/rseq.h
14410 F:      include/uapi/linux/rseq.h
14411 F:      kernel/rseq.c
14412 F:      tools/testing/selftests/rseq/
14413
14414 RFKILL
14415 M:      Johannes Berg <johannes@sipsolutions.net>
14416 L:      linux-wireless@vger.kernel.org
14417 S:      Maintained
14418 W:      http://wireless.kernel.org/
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14421 F:      Documentation/ABI/stable/sysfs-class-rfkill
14422 F:      Documentation/driver-api/rfkill.rst
14423 F:      include/linux/rfkill.h
14424 F:      include/uapi/linux/rfkill.h
14425 F:      net/rfkill/
14426
14427 RHASHTABLE
14428 M:      Thomas Graf <tgraf@suug.ch>
14429 M:      Herbert Xu <herbert@gondor.apana.org.au>
14430 L:      netdev@vger.kernel.org
14431 S:      Maintained
14432 F:      include/linux/rhashtable-types.h
14433 F:      include/linux/rhashtable.h
14434 F:      lib/rhashtable.c
14435 F:      lib/test_rhashtable.c
14436
14437 RICOH R5C592 MEMORYSTICK DRIVER
14438 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14439 S:      Maintained
14440 F:      drivers/memstick/host/r592.*
14441
14442 RICOH SMARTMEDIA/XD DRIVER
14443 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14444 S:      Maintained
14445 F:      drivers/mtd/nand/raw/r852.c
14446 F:      drivers/mtd/nand/raw/r852.h
14447
14448 RISC-V ARCHITECTURE
14449 M:      Paul Walmsley <paul.walmsley@sifive.com>
14450 M:      Palmer Dabbelt <palmer@dabbelt.com>
14451 M:      Albert Ou <aou@eecs.berkeley.edu>
14452 L:      linux-riscv@lists.infradead.org
14453 S:      Supported
14454 P:      Documentation/riscv/patch-acceptance.rst
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14456 F:      arch/riscv/
14457 N:      riscv
14458 K:      riscv
14459
14460 ROCCAT DRIVERS
14461 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14462 S:      Maintained
14463 W:      http://sourceforge.net/projects/roccat/
14464 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14465 F:      drivers/hid/hid-roccat*
14466 F:      include/linux/hid-roccat*
14467
14468 ROCKCHIP ISP V1 DRIVER
14469 M:      Helen Koike <helen.koike@collabora.com>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/staging/media/rkisp1/
14473
14474 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14475 M:      Jacob Chen <jacob-chen@iotwrt.com>
14476 M:      Ezequiel Garcia <ezequiel@collabora.com>
14477 L:      linux-media@vger.kernel.org
14478 L:      linux-rockchip@lists.infradead.org
14479 S:      Maintained
14480 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14481 F:      drivers/media/platform/rockchip/rga/
14482
14483 ROCKCHIP VIDEO DECODER DRIVER
14484 M:      Ezequiel Garcia <ezequiel@collabora.com>
14485 L:      linux-media@vger.kernel.org
14486 L:      linux-rockchip@lists.infradead.org
14487 S:      Maintained
14488 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14489 F:      drivers/staging/media/rkvdec/
14490
14491 ROCKER DRIVER
14492 M:      Jiri Pirko <jiri@resnulli.us>
14493 L:      netdev@vger.kernel.org
14494 S:      Supported
14495 F:      drivers/net/ethernet/rocker/
14496
14497 ROCKETPORT DRIVER
14498 S:      Maintained
14499 W:      http://www.comtrol.com
14500 F:      Documentation/driver-api/serial/rocket.rst
14501 F:      drivers/tty/rocket*
14502
14503 ROCKETPORT EXPRESS/INFINITY DRIVER
14504 M:      Kevin Cernekee <cernekee@gmail.com>
14505 L:      linux-serial@vger.kernel.org
14506 S:      Odd Fixes
14507 F:      drivers/tty/serial/rp2.*
14508
14509 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14510 M:      Tomasz Duszynski <tduszyns@gmail.com>
14511 S:      Maintained
14512 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14513 F:      drivers/iio/light/bh1750.c
14514
14515 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14516 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14517 L:      linux-kernel@vger.kernel.org
14518 L:      linux-renesas-soc@vger.kernel.org
14519 S:      Supported
14520 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14521 F:      drivers/gpio/gpio-bd9571mwv.c
14522 F:      drivers/mfd/bd9571mwv.c
14523 F:      drivers/regulator/bd9571mwv-regulator.c
14524 F:      include/linux/mfd/bd9571mwv.h
14525
14526 ROSE NETWORK LAYER
14527 M:      Ralf Baechle <ralf@linux-mips.org>
14528 L:      linux-hams@vger.kernel.org
14529 S:      Maintained
14530 W:      http://www.linux-ax25.org/
14531 F:      include/net/rose.h
14532 F:      include/uapi/linux/rose.h
14533 F:      net/rose/
14534
14535 ROTATION DRIVER FOR ALLWINNER A83T
14536 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14537 L:      linux-media@vger.kernel.org
14538 S:      Maintained
14539 T:      git git://linuxtv.org/media_tree.git
14540 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14541 F:      drivers/media/platform/sunxi/sun8i-rotate/
14542
14543 RTL2830 MEDIA DRIVER
14544 M:      Antti Palosaari <crope@iki.fi>
14545 L:      linux-media@vger.kernel.org
14546 S:      Maintained
14547 W:      https://linuxtv.org
14548 W:      http://palosaari.fi/linux/
14549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14550 T:      git git://linuxtv.org/anttip/media_tree.git
14551 F:      drivers/media/dvb-frontends/rtl2830*
14552
14553 RTL2832 MEDIA DRIVER
14554 M:      Antti Palosaari <crope@iki.fi>
14555 L:      linux-media@vger.kernel.org
14556 S:      Maintained
14557 W:      https://linuxtv.org
14558 W:      http://palosaari.fi/linux/
14559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14560 T:      git git://linuxtv.org/anttip/media_tree.git
14561 F:      drivers/media/dvb-frontends/rtl2832*
14562
14563 RTL2832_SDR MEDIA DRIVER
14564 M:      Antti Palosaari <crope@iki.fi>
14565 L:      linux-media@vger.kernel.org
14566 S:      Maintained
14567 W:      https://linuxtv.org
14568 W:      http://palosaari.fi/linux/
14569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14570 T:      git git://linuxtv.org/anttip/media_tree.git
14571 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14572
14573 RTL8180 WIRELESS DRIVER
14574 L:      linux-wireless@vger.kernel.org
14575 S:      Orphan
14576 W:      http://wireless.kernel.org/
14577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14578 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14579
14580 RTL8187 WIRELESS DRIVER
14581 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14582 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14583 M:      Larry Finger <Larry.Finger@lwfinger.net>
14584 L:      linux-wireless@vger.kernel.org
14585 S:      Maintained
14586 W:      http://wireless.kernel.org/
14587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14588 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14589
14590 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14591 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14592 L:      linux-wireless@vger.kernel.org
14593 S:      Maintained
14594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14595 F:      drivers/net/wireless/realtek/rtl8xxxu/
14596
14597 RXRPC SOCKETS (AF_RXRPC)
14598 M:      David Howells <dhowells@redhat.com>
14599 L:      linux-afs@lists.infradead.org
14600 S:      Supported
14601 W:      https://www.infradead.org/~dhowells/kafs/
14602 F:      Documentation/networking/rxrpc.txt
14603 F:      include/keys/rxrpc-type.h
14604 F:      include/net/af_rxrpc.h
14605 F:      include/trace/events/rxrpc.h
14606 F:      include/uapi/linux/rxrpc.h
14607 F:      net/rxrpc/
14608
14609 S3 SAVAGE FRAMEBUFFER DRIVER
14610 M:      Antonino Daplas <adaplas@gmail.com>
14611 L:      linux-fbdev@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/video/fbdev/savage/
14614
14615 S390
14616 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14617 M:      Vasily Gorbik <gor@linux.ibm.com>
14618 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14619 L:      linux-s390@vger.kernel.org
14620 S:      Supported
14621 W:      http://www.ibm.com/developerworks/linux/linux390/
14622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14623 F:      Documentation/driver-api/s390-drivers.rst
14624 F:      Documentation/s390/
14625 F:      arch/s390/
14626 F:      drivers/s390/
14627
14628 S390 COMMON I/O LAYER
14629 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14630 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14631 L:      linux-s390@vger.kernel.org
14632 S:      Supported
14633 W:      http://www.ibm.com/developerworks/linux/linux390/
14634 F:      drivers/s390/cio/
14635
14636 S390 DASD DRIVER
14637 M:      Stefan Haberland <sth@linux.ibm.com>
14638 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14639 L:      linux-s390@vger.kernel.org
14640 S:      Supported
14641 W:      http://www.ibm.com/developerworks/linux/linux390/
14642 F:      block/partitions/ibm.c
14643 F:      drivers/s390/block/dasd*
14644
14645 S390 IOMMU (PCI)
14646 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14647 L:      linux-s390@vger.kernel.org
14648 S:      Supported
14649 W:      http://www.ibm.com/developerworks/linux/linux390/
14650 F:      drivers/iommu/s390-iommu.c
14651
14652 S390 IUCV NETWORK LAYER
14653 M:      Julian Wiedmann <jwi@linux.ibm.com>
14654 M:      Ursula Braun <ubraun@linux.ibm.com>
14655 L:      linux-s390@vger.kernel.org
14656 S:      Supported
14657 W:      http://www.ibm.com/developerworks/linux/linux390/
14658 F:      drivers/s390/net/*iucv*
14659 F:      include/net/iucv/
14660 F:      net/iucv/
14661
14662 S390 NETWORK DRIVERS
14663 M:      Julian Wiedmann <jwi@linux.ibm.com>
14664 M:      Ursula Braun <ubraun@linux.ibm.com>
14665 L:      linux-s390@vger.kernel.org
14666 S:      Supported
14667 W:      http://www.ibm.com/developerworks/linux/linux390/
14668 F:      drivers/s390/net/
14669
14670 S390 PCI SUBSYSTEM
14671 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14672 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14673 L:      linux-s390@vger.kernel.org
14674 S:      Supported
14675 W:      http://www.ibm.com/developerworks/linux/linux390/
14676 F:      arch/s390/pci/
14677 F:      drivers/pci/hotplug/s390_pci_hpc.c
14678
14679 S390 VFIO AP DRIVER
14680 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14681 M:      Pierre Morel <pmorel@linux.ibm.com>
14682 M:      Halil Pasic <pasic@linux.ibm.com>
14683 L:      linux-s390@vger.kernel.org
14684 S:      Supported
14685 W:      http://www.ibm.com/developerworks/linux/linux390/
14686 F:      Documentation/s390/vfio-ap.rst
14687 F:      drivers/s390/crypto/vfio_ap_drv.c
14688 F:      drivers/s390/crypto/vfio_ap_ops.c
14689 F:      drivers/s390/crypto/vfio_ap_private.h
14690
14691 S390 VFIO-CCW DRIVER
14692 M:      Cornelia Huck <cohuck@redhat.com>
14693 M:      Eric Farman <farman@linux.ibm.com>
14694 R:      Halil Pasic <pasic@linux.ibm.com>
14695 L:      linux-s390@vger.kernel.org
14696 L:      kvm@vger.kernel.org
14697 S:      Supported
14698 F:      Documentation/s390/vfio-ccw.rst
14699 F:      drivers/s390/cio/vfio_ccw*
14700 F:      include/uapi/linux/vfio_ccw.h
14701
14702 S390 ZCRYPT DRIVER
14703 M:      Harald Freudenberger <freude@linux.ibm.com>
14704 L:      linux-s390@vger.kernel.org
14705 S:      Supported
14706 W:      http://www.ibm.com/developerworks/linux/linux390/
14707 F:      drivers/s390/crypto/
14708
14709 S390 ZFCP DRIVER
14710 M:      Steffen Maier <maier@linux.ibm.com>
14711 M:      Benjamin Block <bblock@linux.ibm.com>
14712 L:      linux-s390@vger.kernel.org
14713 S:      Supported
14714 W:      http://www.ibm.com/developerworks/linux/linux390/
14715 F:      drivers/s390/scsi/zfcp_*
14716
14717 S3C24XX SD/MMC Driver
14718 M:      Ben Dooks <ben-linux@fluff.org>
14719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14720 S:      Supported
14721 F:      drivers/mmc/host/s3cmci.*
14722
14723 SAA6588 RDS RECEIVER DRIVER
14724 M:      Hans Verkuil <hverkuil@xs4all.nl>
14725 L:      linux-media@vger.kernel.org
14726 S:      Odd Fixes
14727 W:      https://linuxtv.org
14728 T:      git git://linuxtv.org/media_tree.git
14729 F:      drivers/media/i2c/saa6588*
14730
14731 SAA7134 VIDEO4LINUX DRIVER
14732 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14733 L:      linux-media@vger.kernel.org
14734 S:      Odd fixes
14735 W:      https://linuxtv.org
14736 T:      git git://linuxtv.org/media_tree.git
14737 F:      Documentation/driver-api/media/drivers/saa7134*
14738 F:      drivers/media/pci/saa7134/
14739
14740 SAA7146 VIDEO4LINUX-2 DRIVER
14741 M:      Hans Verkuil <hverkuil@xs4all.nl>
14742 L:      linux-media@vger.kernel.org
14743 S:      Maintained
14744 T:      git git://linuxtv.org/media_tree.git
14745 F:      drivers/media/common/saa7146/
14746 F:      drivers/media/pci/saa7146/
14747 F:      include/media/drv-intf/saa7146*
14748
14749 SAFESETID SECURITY MODULE
14750 M:      Micah Morton <mortonm@chromium.org>
14751 S:      Supported
14752 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14753 F:      security/safesetid/
14754
14755 SAMSUNG AUDIO (ASoC) DRIVERS
14756 M:      Krzysztof Kozlowski <krzk@kernel.org>
14757 M:      Sangbeom Kim <sbkim73@samsung.com>
14758 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14760 S:      Supported
14761 F:      Documentation/devicetree/bindings/sound/samsung*
14762 F:      sound/soc/samsung/
14763
14764 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14765 M:      Krzysztof Kozlowski <krzk@kernel.org>
14766 L:      linux-crypto@vger.kernel.org
14767 L:      linux-samsung-soc@vger.kernel.org
14768 S:      Maintained
14769 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14770 F:      drivers/crypto/exynos-rng.c
14771
14772 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14773 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14774 L:      linux-samsung-soc@vger.kernel.org
14775 S:      Maintained
14776 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14777 F:      drivers/char/hw_random/exynos-trng.c
14778
14779 SAMSUNG FRAMEBUFFER DRIVER
14780 M:      Jingoo Han <jingoohan1@gmail.com>
14781 L:      linux-fbdev@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/video/fbdev/s3c-fb.c
14784
14785 SAMSUNG LAPTOP DRIVER
14786 M:      Corentin Chary <corentin.chary@gmail.com>
14787 L:      platform-driver-x86@vger.kernel.org
14788 S:      Maintained
14789 F:      drivers/platform/x86/samsung-laptop.c
14790
14791 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14792 M:      Sangbeom Kim <sbkim73@samsung.com>
14793 M:      Krzysztof Kozlowski <krzk@kernel.org>
14794 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14795 L:      linux-kernel@vger.kernel.org
14796 L:      linux-samsung-soc@vger.kernel.org
14797 S:      Supported
14798 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14799 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14800 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14801 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14802 F:      drivers/clk/clk-s2mps11.c
14803 F:      drivers/mfd/sec*.c
14804 F:      drivers/regulator/s2m*.c
14805 F:      drivers/regulator/s5m*.c
14806 F:      drivers/rtc/rtc-s5m.c
14807 F:      include/linux/mfd/samsung/
14808
14809 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14810 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14811 L:      linux-media@vger.kernel.org
14812 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14813 S:      Maintained
14814 F:      drivers/media/platform/s3c-camif/
14815 F:      include/media/drv-intf/s3c_camif.h
14816
14817 SAMSUNG S3FWRN5 NFC DRIVER
14818 M:      Robert Baldyga <r.baldyga@samsung.com>
14819 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14820 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14821 S:      Supported
14822 F:      drivers/nfc/s3fwrn5
14823
14824 SAMSUNG S5C73M3 CAMERA DRIVER
14825 M:      Kyungmin Park <kyungmin.park@samsung.com>
14826 M:      Andrzej Hajda <a.hajda@samsung.com>
14827 L:      linux-media@vger.kernel.org
14828 S:      Supported
14829 F:      drivers/media/i2c/s5c73m3/*
14830
14831 SAMSUNG S5K5BAF CAMERA DRIVER
14832 M:      Kyungmin Park <kyungmin.park@samsung.com>
14833 M:      Andrzej Hajda <a.hajda@samsung.com>
14834 L:      linux-media@vger.kernel.org
14835 S:      Supported
14836 F:      drivers/media/i2c/s5k5baf.c
14837
14838 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14839 M:      Krzysztof Kozlowski <krzk@kernel.org>
14840 M:      Vladimir Zapolskiy <vz@mleia.com>
14841 M:      Kamil Konieczny <k.konieczny@samsung.com>
14842 L:      linux-crypto@vger.kernel.org
14843 L:      linux-samsung-soc@vger.kernel.org
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14846 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14847 F:      drivers/crypto/s5p-sss.c
14848
14849 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14850 M:      Kyungmin Park <kyungmin.park@samsung.com>
14851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14852 L:      linux-media@vger.kernel.org
14853 S:      Supported
14854 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14855 F:      drivers/media/platform/exynos4-is/
14856
14857 SAMSUNG SOC CLOCK DRIVERS
14858 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14859 M:      Tomasz Figa <tomasz.figa@gmail.com>
14860 M:      Chanwoo Choi <cw00.choi@samsung.com>
14861 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14862 S:      Supported
14863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14864 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14865 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14866 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14867 F:      drivers/clk/samsung/
14868 F:      include/dt-bindings/clock/exynos*.h
14869
14870 SAMSUNG SPI DRIVERS
14871 M:      Kukjin Kim <kgene@kernel.org>
14872 M:      Krzysztof Kozlowski <krzk@kernel.org>
14873 M:      Andi Shyti <andi@etezian.org>
14874 L:      linux-spi@vger.kernel.org
14875 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14876 S:      Maintained
14877 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14878 F:      drivers/spi/spi-s3c*
14879 F:      include/linux/platform_data/spi-s3c64xx.h
14880
14881 SAMSUNG SXGBE DRIVERS
14882 M:      Byungho An <bh74.an@samsung.com>
14883 L:      netdev@vger.kernel.org
14884 S:      Supported
14885 F:      drivers/net/ethernet/samsung/sxgbe/
14886
14887 SAMSUNG THERMAL DRIVER
14888 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14889 L:      linux-pm@vger.kernel.org
14890 L:      linux-samsung-soc@vger.kernel.org
14891 S:      Supported
14892 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14893 F:      drivers/thermal/samsung/
14894
14895 SAMSUNG USB2 PHY DRIVER
14896 M:      Kamil Debski <kamil@wypas.org>
14897 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14898 L:      linux-kernel@vger.kernel.org
14899 S:      Supported
14900 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14901 F:      Documentation/driver-api/phy/samsung-usb2.rst
14902 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14903 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14904 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14905 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14906 F:      drivers/phy/samsung/phy-samsung-usb2.c
14907 F:      drivers/phy/samsung/phy-samsung-usb2.h
14908
14909 SC1200 WDT DRIVER
14910 M:      Zwane Mwaikambo <zwanem@gmail.com>
14911 S:      Maintained
14912 F:      drivers/watchdog/sc1200wdt.c
14913
14914 SCHEDULER
14915 M:      Ingo Molnar <mingo@redhat.com>
14916 M:      Peter Zijlstra <peterz@infradead.org>
14917 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14918 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14919 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14920 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14921 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14922 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14923 L:      linux-kernel@vger.kernel.org
14924 S:      Maintained
14925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14926 F:      include/linux/preempt.h
14927 F:      include/linux/sched.h
14928 F:      include/linux/wait.h
14929 F:      include/uapi/linux/sched.h
14930 F:      kernel/sched/
14931
14932 SCR24X CHIP CARD INTERFACE DRIVER
14933 M:      Lubomir Rintel <lkundrak@v3.sk>
14934 S:      Supported
14935 F:      drivers/char/pcmcia/scr24x_cs.c
14936
14937 SCSI CDROM DRIVER
14938 M:      Jens Axboe <axboe@kernel.dk>
14939 L:      linux-scsi@vger.kernel.org
14940 S:      Maintained
14941 W:      http://www.kernel.dk
14942 F:      drivers/scsi/sr*
14943
14944 SCSI RDMA PROTOCOL (SRP) INITIATOR
14945 M:      Bart Van Assche <bvanassche@acm.org>
14946 L:      linux-rdma@vger.kernel.org
14947 S:      Supported
14948 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14949 F:      drivers/infiniband/ulp/srp/
14950 F:      include/scsi/srp.h
14951
14952 SCSI RDMA PROTOCOL (SRP) TARGET
14953 M:      Bart Van Assche <bvanassche@acm.org>
14954 L:      linux-rdma@vger.kernel.org
14955 L:      target-devel@vger.kernel.org
14956 S:      Supported
14957 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14958 F:      drivers/infiniband/ulp/srpt/
14959
14960 SCSI SG DRIVER
14961 M:      Doug Gilbert <dgilbert@interlog.com>
14962 L:      linux-scsi@vger.kernel.org
14963 S:      Maintained
14964 W:      http://sg.danny.cz/sg
14965 F:      Documentation/scsi/scsi-generic.rst
14966 F:      drivers/scsi/sg.c
14967 F:      include/scsi/sg.h
14968
14969 SCSI SUBSYSTEM
14970 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14971 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14972 L:      linux-scsi@vger.kernel.org
14973 S:      Maintained
14974 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14977 F:      Documentation/devicetree/bindings/scsi/
14978 F:      drivers/scsi/
14979 F:      include/scsi/
14980
14981 SCSI TAPE DRIVER
14982 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14983 L:      linux-scsi@vger.kernel.org
14984 S:      Maintained
14985 F:      Documentation/scsi/st.rst
14986 F:      drivers/scsi/st.*
14987 F:      drivers/scsi/st_*.h
14988
14989 SCSI TARGET SUBSYSTEM
14990 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14991 L:      linux-scsi@vger.kernel.org
14992 L:      target-devel@vger.kernel.org
14993 S:      Supported
14994 W:      http://www.linux-iscsi.org
14995 Q:      https://patchwork.kernel.org/project/target-devel/list/
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14997 F:      Documentation/target/
14998 F:      drivers/target/
14999 F:      include/target/
15000
15001 SCTP PROTOCOL
15002 M:      Vlad Yasevich <vyasevich@gmail.com>
15003 M:      Neil Horman <nhorman@tuxdriver.com>
15004 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15005 L:      linux-sctp@vger.kernel.org
15006 S:      Maintained
15007 W:      http://lksctp.sourceforge.net
15008 F:      Documentation/networking/sctp.txt
15009 F:      include/linux/sctp.h
15010 F:      include/net/sctp/
15011 F:      include/uapi/linux/sctp.h
15012 F:      net/sctp/
15013
15014 SCx200 CPU SUPPORT
15015 M:      Jim Cromie <jim.cromie@gmail.com>
15016 S:      Odd Fixes
15017 F:      Documentation/i2c/busses/scx200_acb.rst
15018 F:      arch/x86/platform/scx200/
15019 F:      drivers/i2c/busses/scx200*
15020 F:      drivers/mtd/maps/scx200_docflash.c
15021 F:      drivers/watchdog/scx200_wdt.c
15022 F:      include/linux/scx200.h
15023
15024 SCx200 GPIO DRIVER
15025 M:      Jim Cromie <jim.cromie@gmail.com>
15026 S:      Maintained
15027 F:      drivers/char/scx200_gpio.c
15028 F:      include/linux/scx200_gpio.h
15029
15030 SCx200 HRT CLOCKSOURCE DRIVER
15031 M:      Jim Cromie <jim.cromie@gmail.com>
15032 S:      Maintained
15033 F:      drivers/clocksource/scx200_hrt.c
15034
15035 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15036 M:      Sascha Sommer <saschasommer@freenet.de>
15037 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15038 S:      Maintained
15039 F:      drivers/mmc/host/sdricoh_cs.c
15040
15041 SECO BOARDS CEC DRIVER
15042 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15043 S:      Maintained
15044 F:      drivers/media/platform/seco-cec/seco-cec.c
15045 F:      drivers/media/platform/seco-cec/seco-cec.h
15046
15047 SECURE COMPUTING
15048 M:      Kees Cook <keescook@chromium.org>
15049 R:      Andy Lutomirski <luto@amacapital.net>
15050 R:      Will Drewry <wad@chromium.org>
15051 S:      Supported
15052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15053 F:      Documentation/userspace-api/seccomp_filter.rst
15054 F:      include/linux/seccomp.h
15055 F:      include/uapi/linux/seccomp.h
15056 F:      kernel/seccomp.c
15057 F:      tools/testing/selftests/kselftest_harness.h
15058 F:      tools/testing/selftests/seccomp/*
15059 K:      \bsecure_computing
15060 K:      \bTIF_SECCOMP\b
15061
15062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15063 M:      Al Cooper <alcooperx@gmail.com>
15064 L:      linux-mmc@vger.kernel.org
15065 L:      bcm-kernel-feedback-list@broadcom.com
15066 S:      Maintained
15067 F:      drivers/mmc/host/sdhci-brcmstb*
15068
15069 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15070 M:      Adrian Hunter <adrian.hunter@intel.com>
15071 L:      linux-mmc@vger.kernel.org
15072 S:      Maintained
15073 F:      drivers/mmc/host/sdhci*
15074 F:      include/linux/mmc/sdhci*
15075
15076 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15077 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15078 L:      linux-mmc@vger.kernel.org
15079 S:      Supported
15080 F:      drivers/mmc/host/sdhci-of-at91.c
15081
15082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15083 M:      Ben Dooks <ben-linux@fluff.org>
15084 M:      Jaehoon Chung <jh80.chung@samsung.com>
15085 L:      linux-mmc@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/mmc/host/sdhci-s3c*
15088
15089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15090 M:      Viresh Kumar <vireshk@kernel.org>
15091 L:      linux-mmc@vger.kernel.org
15092 S:      Maintained
15093 F:      drivers/mmc/host/sdhci-spear.c
15094
15095 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15096 M:      Kishon Vijay Abraham I <kishon@ti.com>
15097 L:      linux-mmc@vger.kernel.org
15098 S:      Maintained
15099 F:      drivers/mmc/host/sdhci-omap.c
15100
15101 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15102 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15103 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15104 L:      linux-block@vger.kernel.org
15105 S:      Supported
15106 F:      block/opal_proto.h
15107 F:      block/sed*
15108 F:      include/linux/sed*
15109 F:      include/uapi/linux/sed*
15110
15111 SECURITY CONTACT
15112 M:      Security Officers <security@kernel.org>
15113 S:      Supported
15114
15115 SECURITY SUBSYSTEM
15116 M:      James Morris <jmorris@namei.org>
15117 M:      "Serge E. Hallyn" <serge@hallyn.com>
15118 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15119 S:      Supported
15120 W:      http://kernsec.org/
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15122 F:      security/
15123 X:      security/selinux/
15124
15125 SELINUX SECURITY MODULE
15126 M:      Paul Moore <paul@paul-moore.com>
15127 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15128 M:      Eric Paris <eparis@parisplace.org>
15129 L:      selinux@vger.kernel.org
15130 S:      Supported
15131 W:      https://selinuxproject.org
15132 W:      https://github.com/SELinuxProject
15133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15134 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15135 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15136 F:      Documentation/admin-guide/LSM/SELinux.rst
15137 F:      include/uapi/linux/selinux_netlink.h
15138 F:      scripts/selinux/
15139 F:      security/selinux/
15140
15141 SENSABLE PHANTOM
15142 M:      Jiri Slaby <jirislaby@gmail.com>
15143 S:      Maintained
15144 F:      drivers/misc/phantom.c
15145 F:      include/uapi/linux/phantom.h
15146
15147 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15148 M:      Tomasz Duszynski <tduszyns@gmail.com>
15149 S:      Maintained
15150 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15151 F:      drivers/iio/chemical/sps30.c
15152
15153 SERIAL DEVICE BUS
15154 M:      Rob Herring <robh@kernel.org>
15155 L:      linux-serial@vger.kernel.org
15156 S:      Maintained
15157 F:      Documentation/devicetree/bindings/serial/serial.yaml
15158 F:      drivers/tty/serdev/
15159 F:      include/linux/serdev.h
15160
15161 SERIAL DRIVERS
15162 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15163 L:      linux-serial@vger.kernel.org
15164 S:      Maintained
15165 F:      Documentation/devicetree/bindings/serial/
15166 F:      drivers/tty/serial/
15167
15168 SERIAL IR RECEIVER
15169 M:      Sean Young <sean@mess.org>
15170 L:      linux-media@vger.kernel.org
15171 S:      Maintained
15172 F:      drivers/media/rc/serial_ir.c
15173
15174 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15175 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15177 S:      Maintained
15178 F:      Documentation/devicetree/bindings/slimbus/
15179 F:      drivers/slimbus/
15180 F:      include/linux/slimbus.h
15181
15182 SFC NETWORK DRIVER
15183 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15184 M:      Edward Cree <ecree@solarflare.com>
15185 M:      Martin Habets <mhabets@solarflare.com>
15186 L:      netdev@vger.kernel.org
15187 S:      Supported
15188 F:      drivers/net/ethernet/sfc/
15189
15190 SFF/SFP/SFP+ MODULE SUPPORT
15191 M:      Russell King <linux@armlinux.org.uk>
15192 L:      netdev@vger.kernel.org
15193 S:      Maintained
15194 F:      drivers/net/phy/phylink.c
15195 F:      drivers/net/phy/sfp*
15196 F:      include/linux/phylink.h
15197 F:      include/linux/sfp.h
15198 K:      phylink
15199
15200 SGI GRU DRIVER
15201 M:      Dimitri Sivanich <sivanich@sgi.com>
15202 S:      Maintained
15203 F:      drivers/misc/sgi-gru/
15204
15205 SGI XP/XPC/XPNET DRIVER
15206 M:      Cliff Whickman <cpw@sgi.com>
15207 M:      Robin Holt <robinmholt@gmail.com>
15208 S:      Maintained
15209 F:      drivers/misc/sgi-xp/
15210
15211 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15212 M:      Ursula Braun <ubraun@linux.ibm.com>
15213 M:      Karsten Graul <kgraul@linux.ibm.com>
15214 L:      linux-s390@vger.kernel.org
15215 S:      Supported
15216 W:      http://www.ibm.com/developerworks/linux/linux390/
15217 F:      net/smc/
15218
15219 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15220 M:      Linus Walleij <linus.walleij@linaro.org>
15221 L:      linux-iio@vger.kernel.org
15222 S:      Maintained
15223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15224 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15225 F:      drivers/iio/light/gp2ap002.c
15226
15227 SHARP RJ54N1CB0C SENSOR DRIVER
15228 M:      Jacopo Mondi <jacopo@jmondi.org>
15229 L:      linux-media@vger.kernel.org
15230 S:      Odd fixes
15231 T:      git git://linuxtv.org/media_tree.git
15232 F:      drivers/media/i2c/rj54n1cb0c.c
15233 F:      include/media/i2c/rj54n1cb0c.h
15234
15235 SH_VEU V4L2 MEM2MEM DRIVER
15236 L:      linux-media@vger.kernel.org
15237 S:      Orphan
15238 F:      drivers/media/platform/sh_veu.c
15239
15240 SH_VOU V4L2 OUTPUT DRIVER
15241 L:      linux-media@vger.kernel.org
15242 S:      Orphan
15243 F:      drivers/media/platform/sh_vou.c
15244 F:      include/media/drv-intf/sh_vou.h
15245
15246 SI2157 MEDIA DRIVER
15247 M:      Antti Palosaari <crope@iki.fi>
15248 L:      linux-media@vger.kernel.org
15249 S:      Maintained
15250 W:      https://linuxtv.org
15251 W:      http://palosaari.fi/linux/
15252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15253 T:      git git://linuxtv.org/anttip/media_tree.git
15254 F:      drivers/media/tuners/si2157*
15255
15256 SI2165 MEDIA DRIVER
15257 M:      Matthias Schwarzott <zzam@gentoo.org>
15258 L:      linux-media@vger.kernel.org
15259 S:      Maintained
15260 W:      https://linuxtv.org
15261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15262 F:      drivers/media/dvb-frontends/si2165*
15263
15264 SI2168 MEDIA DRIVER
15265 M:      Antti Palosaari <crope@iki.fi>
15266 L:      linux-media@vger.kernel.org
15267 S:      Maintained
15268 W:      https://linuxtv.org
15269 W:      http://palosaari.fi/linux/
15270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15271 T:      git git://linuxtv.org/anttip/media_tree.git
15272 F:      drivers/media/dvb-frontends/si2168*
15273
15274 SI470X FM RADIO RECEIVER I2C DRIVER
15275 M:      Hans Verkuil <hverkuil@xs4all.nl>
15276 L:      linux-media@vger.kernel.org
15277 S:      Odd Fixes
15278 W:      https://linuxtv.org
15279 T:      git git://linuxtv.org/media_tree.git
15280 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15281
15282 SI470X FM RADIO RECEIVER USB DRIVER
15283 M:      Hans Verkuil <hverkuil@xs4all.nl>
15284 L:      linux-media@vger.kernel.org
15285 S:      Maintained
15286 W:      https://linuxtv.org
15287 T:      git git://linuxtv.org/media_tree.git
15288 F:      drivers/media/radio/si470x/radio-si470x-common.c
15289 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15290 F:      drivers/media/radio/si470x/radio-si470x.h
15291
15292 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15293 M:      Eduardo Valentin <edubezval@gmail.com>
15294 L:      linux-media@vger.kernel.org
15295 S:      Odd Fixes
15296 W:      https://linuxtv.org
15297 T:      git git://linuxtv.org/media_tree.git
15298 F:      drivers/media/radio/si4713/si4713.?
15299
15300 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15301 M:      Eduardo Valentin <edubezval@gmail.com>
15302 L:      linux-media@vger.kernel.org
15303 S:      Odd Fixes
15304 W:      https://linuxtv.org
15305 T:      git git://linuxtv.org/media_tree.git
15306 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15307
15308 SI4713 FM RADIO TRANSMITTER USB DRIVER
15309 M:      Hans Verkuil <hverkuil@xs4all.nl>
15310 L:      linux-media@vger.kernel.org
15311 S:      Maintained
15312 W:      https://linuxtv.org
15313 T:      git git://linuxtv.org/media_tree.git
15314 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15315
15316 SIANO DVB DRIVER
15317 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15318 L:      linux-media@vger.kernel.org
15319 S:      Odd fixes
15320 W:      https://linuxtv.org
15321 T:      git git://linuxtv.org/media_tree.git
15322 F:      drivers/media/common/siano/
15323 F:      drivers/media/mmc/siano/
15324 F:      drivers/media/usb/siano/
15325 F:      drivers/media/usb/siano/
15326
15327 SIFIVE DRIVERS
15328 M:      Palmer Dabbelt <palmer@dabbelt.com>
15329 M:      Paul Walmsley <paul.walmsley@sifive.com>
15330 L:      linux-riscv@lists.infradead.org
15331 S:      Supported
15332 T:      git git://github.com/sifive/riscv-linux.git
15333 N:      sifive
15334 K:      [^@]sifive
15335
15336 SIFIVE FU540 SYSTEM-ON-CHIP
15337 M:      Paul Walmsley <paul.walmsley@sifive.com>
15338 M:      Palmer Dabbelt <palmer@dabbelt.com>
15339 L:      linux-riscv@lists.infradead.org
15340 S:      Supported
15341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15342 N:      fu540
15343 K:      fu540
15344
15345 SIFIVE PDMA DRIVER
15346 M:      Green Wan <green.wan@sifive.com>
15347 S:      Maintained
15348 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15349 F:      drivers/dma/sf-pdma/
15350
15351 SILEAD TOUCHSCREEN DRIVER
15352 M:      Hans de Goede <hdegoede@redhat.com>
15353 L:      linux-input@vger.kernel.org
15354 L:      platform-driver-x86@vger.kernel.org
15355 S:      Maintained
15356 F:      drivers/input/touchscreen/silead.c
15357 F:      drivers/platform/x86/touchscreen_dmi.c
15358
15359 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15360 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15361 S:      Supported
15362 F:      drivers/staging/wfx/
15363
15364 SILICON MOTION SM712 FRAME BUFFER DRIVER
15365 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15366 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15367 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15368 L:      linux-fbdev@vger.kernel.org
15369 S:      Maintained
15370 F:      Documentation/fb/sm712fb.rst
15371 F:      drivers/video/fbdev/sm712*
15372
15373 SIMPLE FIRMWARE INTERFACE (SFI)
15374 S:      Obsolete
15375 W:      http://simplefirmware.org/
15376 F:      arch/x86/platform/sfi/
15377 F:      drivers/sfi/
15378 F:      include/linux/sfi*.h
15379
15380 SIMPLEFB FB DRIVER
15381 M:      Hans de Goede <hdegoede@redhat.com>
15382 L:      linux-fbdev@vger.kernel.org
15383 S:      Maintained
15384 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15385 F:      drivers/video/fbdev/simplefb.c
15386 F:      include/linux/platform_data/simplefb.h
15387
15388 SIMTEC EB110ATX (Chalice CATS)
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/EB110ATX/
15393
15394 SIMTEC EB2410ITX (BAST)
15395 M:      Vincent Sanders <vince@simtec.co.uk>
15396 M:      Simtec Linux Team <linux@simtec.co.uk>
15397 S:      Supported
15398 W:      http://www.simtec.co.uk/products/EB2410ITX/
15399 F:      arch/arm/mach-s3c24xx/bast-ide.c
15400 F:      arch/arm/mach-s3c24xx/bast-irq.c
15401 F:      arch/arm/mach-s3c24xx/mach-bast.c
15402
15403 SIOX
15404 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15405 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15406 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15407 S:      Supported
15408 F:      drivers/gpio/gpio-siox.c
15409 F:      drivers/siox/*
15410 F:      include/trace/events/siox.h
15411
15412 SIPHASH PRF ROUTINES
15413 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15414 S:      Maintained
15415 F:      include/linux/siphash.h
15416 F:      lib/siphash.c
15417 F:      lib/test_siphash.c
15418
15419 SIS 190 ETHERNET DRIVER
15420 M:      Francois Romieu <romieu@fr.zoreil.com>
15421 L:      netdev@vger.kernel.org
15422 S:      Maintained
15423 F:      drivers/net/ethernet/sis/sis190.c
15424
15425 SIS 900/7016 FAST ETHERNET DRIVER
15426 M:      Daniele Venzano <venza@brownhat.org>
15427 L:      netdev@vger.kernel.org
15428 S:      Maintained
15429 W:      http://www.brownhat.org/sis900.html
15430 F:      drivers/net/ethernet/sis/sis900.*
15431
15432 SIS FRAMEBUFFER DRIVER
15433 M:      Thomas Winischhofer <thomas@winischhofer.net>
15434 S:      Maintained
15435 W:      http://www.winischhofer.net/linuxsisvga.shtml
15436 F:      Documentation/fb/sisfb.rst
15437 F:      drivers/video/fbdev/sis/
15438 F:      include/video/sisfb.h
15439
15440 SIS USB2VGA DRIVER
15441 M:      Thomas Winischhofer <thomas@winischhofer.net>
15442 S:      Maintained
15443 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15444 F:      drivers/usb/misc/sisusbvga/
15445
15446 SLAB ALLOCATOR
15447 M:      Christoph Lameter <cl@linux.com>
15448 M:      Pekka Enberg <penberg@kernel.org>
15449 M:      David Rientjes <rientjes@google.com>
15450 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15451 M:      Andrew Morton <akpm@linux-foundation.org>
15452 L:      linux-mm@kvack.org
15453 S:      Maintained
15454 F:      include/linux/sl?b*.h
15455 F:      mm/sl?b*
15456
15457 SLEEPABLE READ-COPY UPDATE (SRCU)
15458 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15459 M:      "Paul E. McKenney" <paulmck@kernel.org>
15460 M:      Josh Triplett <josh@joshtriplett.org>
15461 R:      Steven Rostedt <rostedt@goodmis.org>
15462 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15463 L:      rcu@vger.kernel.org
15464 S:      Supported
15465 W:      http://www.rdrop.com/users/paulmck/RCU/
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15467 F:      include/linux/srcu*.h
15468 F:      kernel/rcu/srcu*.c
15469
15470 SMACK SECURITY MODULE
15471 M:      Casey Schaufler <casey@schaufler-ca.com>
15472 L:      linux-security-module@vger.kernel.org
15473 S:      Maintained
15474 W:      http://schaufler-ca.com
15475 T:      git git://github.com/cschaufler/smack-next
15476 F:      Documentation/admin-guide/LSM/Smack.rst
15477 F:      security/smack/
15478
15479 SMC91x ETHERNET DRIVER
15480 M:      Nicolas Pitre <nico@fluxnic.net>
15481 S:      Odd Fixes
15482 F:      drivers/net/ethernet/smsc/smc91x.*
15483
15484 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15485 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15486 L:      linux-media@vger.kernel.org
15487 S:      Maintained
15488 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15489 F:      drivers/media/i2c/smiapp-pll.c
15490 F:      drivers/media/i2c/smiapp-pll.h
15491 F:      drivers/media/i2c/smiapp/
15492 F:      include/uapi/linux/smiapp.h
15493
15494 SMM665 HARDWARE MONITOR DRIVER
15495 M:      Guenter Roeck <linux@roeck-us.net>
15496 L:      linux-hwmon@vger.kernel.org
15497 S:      Maintained
15498 F:      Documentation/hwmon/smm665.rst
15499 F:      drivers/hwmon/smm665.c
15500
15501 SMSC EMC2103 HARDWARE MONITOR DRIVER
15502 M:      Steve Glendinning <steve.glendinning@shawell.net>
15503 L:      linux-hwmon@vger.kernel.org
15504 S:      Maintained
15505 F:      Documentation/hwmon/emc2103.rst
15506 F:      drivers/hwmon/emc2103.c
15507
15508 SMSC SCH5627 HARDWARE MONITOR DRIVER
15509 M:      Hans de Goede <hdegoede@redhat.com>
15510 L:      linux-hwmon@vger.kernel.org
15511 S:      Supported
15512 F:      Documentation/hwmon/sch5627.rst
15513 F:      drivers/hwmon/sch5627.c
15514
15515 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15516 M:      Steve Glendinning <steve.glendinning@shawell.net>
15517 L:      linux-fbdev@vger.kernel.org
15518 S:      Maintained
15519 F:      drivers/video/fbdev/smscufx.c
15520
15521 SMSC47B397 HARDWARE MONITOR DRIVER
15522 M:      Jean Delvare <jdelvare@suse.com>
15523 L:      linux-hwmon@vger.kernel.org
15524 S:      Maintained
15525 F:      Documentation/hwmon/smsc47b397.rst
15526 F:      drivers/hwmon/smsc47b397.c
15527
15528 SMSC911x ETHERNET DRIVER
15529 M:      Steve Glendinning <steve.glendinning@shawell.net>
15530 L:      netdev@vger.kernel.org
15531 S:      Maintained
15532 F:      drivers/net/ethernet/smsc/smsc911x.*
15533 F:      include/linux/smsc911x.h
15534
15535 SMSC9420 PCI ETHERNET DRIVER
15536 M:      Steve Glendinning <steve.glendinning@shawell.net>
15537 L:      netdev@vger.kernel.org
15538 S:      Maintained
15539 F:      drivers/net/ethernet/smsc/smsc9420.*
15540
15541 SOC-CAMERA V4L2 SUBSYSTEM
15542 L:      linux-media@vger.kernel.org
15543 S:      Orphan
15544 T:      git git://linuxtv.org/media_tree.git
15545 F:      drivers/staging/media/soc_camera/
15546 F:      include/media/soc_camera.h
15547
15548 SOCIONEXT (SNI) AVE NETWORK DRIVER
15549 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15550 L:      netdev@vger.kernel.org
15551 S:      Maintained
15552 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15553 F:      drivers/net/ethernet/socionext/sni_ave.c
15554
15555 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15556 M:      Jassi Brar <jaswinder.singh@linaro.org>
15557 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15558 L:      netdev@vger.kernel.org
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15561 F:      drivers/net/ethernet/socionext/netsec.c
15562
15563 SOCIONEXT (SNI) Synquacer SPI DRIVER
15564 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15565 M:      Jassi Brar <jaswinder.singh@linaro.org>
15566 L:      linux-spi@vger.kernel.org
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15569 F:      drivers/spi/spi-synquacer.c
15570
15571 SOCIONEXT SYNQUACER I2C DRIVER
15572 M:      Ard Biesheuvel <ardb@kernel.org>
15573 L:      linux-i2c@vger.kernel.org
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15576 F:      drivers/i2c/busses/i2c-synquacer.c
15577
15578 SOCIONEXT UNIPHIER SOUND DRIVER
15579 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15580 S:      Orphan
15581 F:      sound/soc/uniphier/
15582
15583 SOEKRIS NET48XX LED SUPPORT
15584 M:      Chris Boot <bootc@bootc.net>
15585 S:      Maintained
15586 F:      drivers/leds/leds-net48xx.c
15587
15588 SOFT-IWARP DRIVER (siw)
15589 M:      Bernard Metzler <bmt@zurich.ibm.com>
15590 L:      linux-rdma@vger.kernel.org
15591 S:      Supported
15592 F:      drivers/infiniband/sw/siw/
15593 F:      include/uapi/rdma/siw-abi.h
15594
15595 SOFT-ROCE DRIVER (rxe)
15596 M:      Zhu Yanjun <yanjunz@mellanox.com>
15597 L:      linux-rdma@vger.kernel.org
15598 S:      Supported
15599 F:      drivers/infiniband/sw/rxe/
15600 F:      include/uapi/rdma/rdma_user_rxe.h
15601
15602 SOFTLOGIC 6x10 MPEG CODEC
15603 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15604 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15605 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15606 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15607 M:      Ismael Luceno <ismael@iodev.co.uk>
15608 L:      linux-media@vger.kernel.org
15609 S:      Supported
15610 F:      drivers/media/pci/solo6x10/
15611
15612 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15613 M:      James Morse <james.morse@arm.com>
15614 L:      linux-arm-kernel@lists.infradead.org
15615 S:      Maintained
15616 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15617 F:      drivers/firmware/arm_sdei.c
15618 F:      include/linux/arm_sdei.h
15619 F:      include/uapi/linux/arm_sdei.h
15620
15621 SOFTWARE RAID (Multiple Disks) SUPPORT
15622 M:      Song Liu <song@kernel.org>
15623 L:      linux-raid@vger.kernel.org
15624 S:      Supported
15625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15626 F:      drivers/md/Kconfig
15627 F:      drivers/md/Makefile
15628 F:      drivers/md/md*
15629 F:      drivers/md/raid*
15630 F:      include/linux/raid/
15631 F:      include/uapi/linux/raid/
15632
15633 SOLIDRUN CLEARFOG SUPPORT
15634 M:      Russell King <linux@armlinux.org.uk>
15635 S:      Maintained
15636 F:      arch/arm/boot/dts/armada-388-clearfog*
15637 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15638
15639 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15640 M:      Russell King <linux@armlinux.org.uk>
15641 S:      Maintained
15642 F:      arch/arm/boot/dts/imx6*-cubox-i*
15643 F:      arch/arm/boot/dts/imx6*-hummingboard*
15644 F:      arch/arm/boot/dts/imx6*-sr-*
15645
15646 SONIC NETWORK DRIVER
15647 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15648 L:      netdev@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/net/ethernet/natsemi/sonic.*
15651
15652 SONICS SILICON BACKPLANE DRIVER (SSB)
15653 M:      Michael Buesch <m@bues.ch>
15654 L:      linux-wireless@vger.kernel.org
15655 S:      Maintained
15656 F:      drivers/ssb/
15657 F:      include/linux/ssb/
15658
15659 SONY IMX214 SENSOR DRIVER
15660 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15661 L:      linux-media@vger.kernel.org
15662 S:      Maintained
15663 T:      git git://linuxtv.org/media_tree.git
15664 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15665 F:      drivers/media/i2c/imx214.c
15666
15667 SONY IMX219 SENSOR DRIVER
15668 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15669 L:      linux-media@vger.kernel.org
15670 S:      Maintained
15671 T:      git git://linuxtv.org/media_tree.git
15672 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15673 F:      drivers/media/i2c/imx219.c
15674
15675 SONY IMX258 SENSOR DRIVER
15676 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15677 L:      linux-media@vger.kernel.org
15678 S:      Maintained
15679 T:      git git://linuxtv.org/media_tree.git
15680 F:      drivers/media/i2c/imx258.c
15681
15682 SONY IMX274 SENSOR DRIVER
15683 M:      Leon Luo <leonl@leopardimaging.com>
15684 L:      linux-media@vger.kernel.org
15685 S:      Maintained
15686 T:      git git://linuxtv.org/media_tree.git
15687 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15688 F:      drivers/media/i2c/imx274.c
15689
15690 SONY IMX290 SENSOR DRIVER
15691 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15692 L:      linux-media@vger.kernel.org
15693 S:      Maintained
15694 T:      git git://linuxtv.org/media_tree.git
15695 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15696 F:      drivers/media/i2c/imx290.c
15697
15698 SONY IMX319 SENSOR DRIVER
15699 M:      Bingbu Cao <bingbu.cao@intel.com>
15700 L:      linux-media@vger.kernel.org
15701 S:      Maintained
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      drivers/media/i2c/imx319.c
15704
15705 SONY IMX355 SENSOR DRIVER
15706 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15707 L:      linux-media@vger.kernel.org
15708 S:      Maintained
15709 T:      git git://linuxtv.org/media_tree.git
15710 F:      drivers/media/i2c/imx355.c
15711
15712 SONY MEMORYSTICK SUBSYSTEM
15713 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15714 M:      Alex Dubov <oakad@yahoo.com>
15715 M:      Ulf Hansson <ulf.hansson@linaro.org>
15716 L:      linux-mmc@vger.kernel.org
15717 S:      Maintained
15718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15719 F:      drivers/memstick/
15720 F:      include/linux/memstick.h
15721
15722 SONY VAIO CONTROL DEVICE DRIVER
15723 M:      Mattia Dongili <malattia@linux.it>
15724 L:      platform-driver-x86@vger.kernel.org
15725 S:      Maintained
15726 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15727 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15728 F:      drivers/char/sonypi.c
15729 F:      drivers/platform/x86/sony-laptop.c
15730 F:      include/linux/sony-laptop.h
15731
15732 SOUND
15733 M:      Jaroslav Kysela <perex@perex.cz>
15734 M:      Takashi Iwai <tiwai@suse.com>
15735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15736 S:      Maintained
15737 W:      http://www.alsa-project.org/
15738 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15740 F:      Documentation/sound/
15741 F:      include/sound/
15742 F:      include/uapi/sound/
15743 F:      sound/
15744
15745 SOUND - COMPRESSED AUDIO
15746 M:      Vinod Koul <vkoul@kernel.org>
15747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15748 S:      Supported
15749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15750 F:      Documentation/sound/designs/compress-offload.rst
15751 F:      include/sound/compress_driver.h
15752 F:      include/uapi/sound/compress_*
15753 F:      sound/core/compress_offload.c
15754 F:      sound/soc/soc-compress.c
15755
15756 SOUND - DMAENGINE HELPERS
15757 M:      Lars-Peter Clausen <lars@metafoo.de>
15758 S:      Supported
15759 F:      include/sound/dmaengine_pcm.h
15760 F:      sound/core/pcm_dmaengine.c
15761 F:      sound/soc/soc-generic-dmaengine-pcm.c
15762
15763 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15764 M:      Liam Girdwood <lgirdwood@gmail.com>
15765 M:      Mark Brown <broonie@kernel.org>
15766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15767 S:      Supported
15768 W:      http://alsa-project.org/main/index.php/ASoC
15769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15770 F:      Documentation/devicetree/bindings/sound/
15771 F:      Documentation/sound/soc/
15772 F:      include/dt-bindings/sound/
15773 F:      include/sound/soc*
15774 F:      sound/soc/
15775
15776 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15777 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15778 M:      Liam Girdwood <lgirdwood@gmail.com>
15779 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15780 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15781 M:      Daniel Baluta <daniel.baluta@nxp.com>
15782 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15783 S:      Supported
15784 W:      https://github.com/thesofproject/linux/
15785 F:      sound/soc/sof/
15786
15787 SOUNDWIRE SUBSYSTEM
15788 M:      Vinod Koul <vkoul@kernel.org>
15789 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15790 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15792 S:      Supported
15793 F:      Documentation/driver-api/soundwire/
15794 F:      drivers/soundwire/
15795 F:      include/linux/soundwire/
15796
15797 SP2 MEDIA DRIVER
15798 M:      Olli Salonen <olli.salonen@iki.fi>
15799 L:      linux-media@vger.kernel.org
15800 S:      Maintained
15801 W:      https://linuxtv.org
15802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15803 F:      drivers/media/dvb-frontends/sp2*
15804
15805 SPARC + UltraSPARC (sparc/sparc64)
15806 M:      "David S. Miller" <davem@davemloft.net>
15807 L:      sparclinux@vger.kernel.org
15808 S:      Maintained
15809 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15812 F:      arch/sparc/
15813 F:      drivers/sbus/
15814
15815 SPARC SERIAL DRIVERS
15816 M:      "David S. Miller" <davem@davemloft.net>
15817 L:      sparclinux@vger.kernel.org
15818 S:      Maintained
15819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15821 F:      drivers/tty/serial/suncore.c
15822 F:      drivers/tty/serial/sunhv.c
15823 F:      drivers/tty/serial/sunsab.c
15824 F:      drivers/tty/serial/sunsab.h
15825 F:      drivers/tty/serial/sunsu.c
15826 F:      drivers/tty/serial/sunzilog.c
15827 F:      drivers/tty/serial/sunzilog.h
15828 F:      drivers/tty/vcc.c
15829 F:      include/linux/sunserialcore.h
15830
15831 SPARSE CHECKER
15832 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15833 L:      linux-sparse@vger.kernel.org
15834 S:      Maintained
15835 W:      https://sparse.wiki.kernel.org/
15836 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15837 F:      include/linux/compiler.h
15838
15839 SPEAR CLOCK FRAMEWORK SUPPORT
15840 M:      Viresh Kumar <vireshk@kernel.org>
15841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15842 S:      Maintained
15843 W:      http://www.st.com/spear
15844 F:      drivers/clk/spear/
15845
15846 SPEAR PLATFORM SUPPORT
15847 M:      Viresh Kumar <vireshk@kernel.org>
15848 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15850 S:      Maintained
15851 W:      http://www.st.com/spear
15852 F:      arch/arm/boot/dts/spear*
15853 F:      arch/arm/mach-spear/
15854
15855 SPI NOR SUBSYSTEM
15856 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15857 L:      linux-mtd@lists.infradead.org
15858 S:      Maintained
15859 W:      http://www.linux-mtd.infradead.org/
15860 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15861 C:      irc://irc.oftc.net/mtd
15862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15863 F:      drivers/mtd/spi-nor/
15864 F:      include/linux/mtd/spi-nor.h
15865
15866 SPI SUBSYSTEM
15867 M:      Mark Brown <broonie@kernel.org>
15868 L:      linux-spi@vger.kernel.org
15869 S:      Maintained
15870 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15872 F:      Documentation/devicetree/bindings/spi/
15873 F:      Documentation/spi/
15874 F:      drivers/spi/
15875 F:      include/linux/spi/
15876 F:      include/uapi/linux/spi/
15877 F:      tools/spi/
15878
15879 SPIDERNET NETWORK DRIVER for CELL
15880 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15881 L:      netdev@vger.kernel.org
15882 S:      Supported
15883 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15884 F:      drivers/net/ethernet/toshiba/spider_net*
15885
15886 SPMI SUBSYSTEM
15887 R:      Stephen Boyd <sboyd@kernel.org>
15888 L:      linux-arm-msm@vger.kernel.org
15889 F:      Documentation/devicetree/bindings/spmi/
15890 F:      drivers/spmi/
15891 F:      include/dt-bindings/spmi/spmi.h
15892 F:      include/linux/spmi.h
15893 F:      include/trace/events/spmi.h
15894
15895 SPU FILE SYSTEM
15896 M:      Jeremy Kerr <jk@ozlabs.org>
15897 L:      linuxppc-dev@lists.ozlabs.org
15898 S:      Supported
15899 W:      http://www.ibm.com/developerworks/power/cell/
15900 F:      Documentation/filesystems/spufs.txt
15901 F:      arch/powerpc/platforms/cell/spufs/
15902
15903 SQUASHFS FILE SYSTEM
15904 M:      Phillip Lougher <phillip@squashfs.org.uk>
15905 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15906 S:      Maintained
15907 W:      http://squashfs.org.uk
15908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15909 F:      Documentation/filesystems/squashfs.rst
15910 F:      fs/squashfs/
15911
15912 SRM (Alpha) environment access
15913 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15914 S:      Maintained
15915 F:      arch/alpha/kernel/srm_env.c
15916
15917 ST LSM6DSx IMU IIO DRIVER
15918 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15919 L:      linux-iio@vger.kernel.org
15920 S:      Maintained
15921 W:      http://www.st.com/
15922 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15923 F:      drivers/iio/imu/st_lsm6dsx/
15924
15925 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15926 M:      Mickael Guene <mickael.guene@st.com>
15927 L:      linux-media@vger.kernel.org
15928 S:      Maintained
15929 T:      git git://linuxtv.org/media_tree.git
15930 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15931 F:      drivers/media/i2c/st-mipid02.c
15932
15933 ST STM32 I2C/SMBUS DRIVER
15934 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15935 L:      linux-i2c@vger.kernel.org
15936 S:      Maintained
15937 F:      drivers/i2c/busses/i2c-stm32*
15938
15939 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15940 M:      Song Qiang <songqiang1304521@gmail.com>
15941 L:      linux-iio@vger.kernel.org
15942 S:      Maintained
15943 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15944 F:      drivers/iio/proximity/vl53l0x-i2c.c
15945
15946 STABLE BRANCH
15947 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15948 M:      Sasha Levin <sashal@kernel.org>
15949 L:      stable@vger.kernel.org
15950 S:      Supported
15951 F:      Documentation/process/stable-kernel-rules.rst
15952
15953 STAGING - COMEDI
15954 M:      Ian Abbott <abbotti@mev.co.uk>
15955 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15956 S:      Odd Fixes
15957 F:      drivers/staging/comedi/
15958
15959 STAGING - FIELDBUS SUBSYSTEM
15960 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15961 S:      Maintained
15962 F:      drivers/staging/fieldbus/*
15963 F:      drivers/staging/fieldbus/Documentation/
15964
15965 STAGING - HMS ANYBUS-S BUS
15966 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15967 S:      Maintained
15968 F:      drivers/staging/fieldbus/anybuss/
15969
15970 STAGING - INDUSTRIAL IO
15971 M:      Jonathan Cameron <jic23@kernel.org>
15972 L:      linux-iio@vger.kernel.org
15973 S:      Odd Fixes
15974 F:      Documentation/devicetree/bindings/staging/iio/
15975 F:      drivers/staging/iio/
15976
15977 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15978 M:      Marc Dietrich <marvin24@gmx.de>
15979 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15980 L:      linux-tegra@vger.kernel.org
15981 S:      Maintained
15982 F:      drivers/staging/nvec/
15983
15984 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15985 M:      Jens Frederich <jfrederich@gmail.com>
15986 M:      Daniel Drake <dsd@laptop.org>
15987 M:      Jon Nettleton <jon.nettleton@gmail.com>
15988 S:      Maintained
15989 W:      http://wiki.laptop.org/go/DCON
15990 F:      drivers/staging/olpc_dcon/
15991
15992 STAGING - REALTEK RTL8188EU DRIVERS
15993 M:      Larry Finger <Larry.Finger@lwfinger.net>
15994 S:      Odd Fixes
15995 F:      drivers/staging/rtl8188eu/
15996
15997 STAGING - REALTEK RTL8712U DRIVERS
15998 M:      Larry Finger <Larry.Finger@lwfinger.net>
15999 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16000 S:      Odd Fixes
16001 F:      drivers/staging/rtl8712/
16002
16003 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16004 M:      Michael Hennerich <michael.hennerich@analog.com>
16005 M:      Beniamin Bia <beniamin.bia@analog.com>
16006 L:      linux-fbdev@vger.kernel.org
16007 S:      Supported
16008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16009 F:      drivers/staging/fbtft/fb_seps525.c
16010
16011 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16012 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16013 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16014 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16015 L:      linux-fbdev@vger.kernel.org
16016 S:      Maintained
16017 F:      drivers/staging/sm750fb/
16018
16019 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16020 M:      William Hubbs <w.d.hubbs@gmail.com>
16021 M:      Chris Brannon <chris@the-brannons.com>
16022 M:      Kirk Reiser <kirk@reisers.ca>
16023 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16024 L:      speakup@linux-speakup.org
16025 S:      Odd Fixes
16026 W:      http://www.linux-speakup.org/
16027 F:      drivers/staging/speakup/
16028
16029 STAGING - VIA VT665X DRIVERS
16030 M:      Forest Bond <forest@alittletooquiet.net>
16031 S:      Odd Fixes
16032 F:      drivers/staging/vt665?/
16033
16034 STAGING - WILC1000 WIFI DRIVER
16035 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16036 M:      Ajay Singh <ajay.kathat@microchip.com>
16037 L:      linux-wireless@vger.kernel.org
16038 S:      Supported
16039 F:      drivers/staging/wilc1000/
16040
16041 STAGING SUBSYSTEM
16042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16043 L:      devel@driverdev.osuosl.org
16044 S:      Supported
16045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16046 F:      drivers/staging/
16047
16048 STARFIRE/DURALAN NETWORK DRIVER
16049 M:      Ion Badulescu <ionut@badula.org>
16050 S:      Odd Fixes
16051 F:      drivers/net/ethernet/adaptec/starfire*
16052
16053 STEC S1220 SKD DRIVER
16054 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16055 L:      linux-block@vger.kernel.org
16056 S:      Maintained
16057 F:      drivers/block/skd*[ch]
16058
16059 STI AUDIO (ASoC) DRIVERS
16060 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16062 S:      Maintained
16063 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16064 F:      sound/soc/sti/
16065
16066 STI CEC DRIVER
16067 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16068 S:      Maintained
16069 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16070 F:      drivers/media/platform/sti/cec/
16071
16072 STK1160 USB VIDEO CAPTURE DRIVER
16073 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16074 L:      linux-media@vger.kernel.org
16075 S:      Maintained
16076 T:      git git://linuxtv.org/media_tree.git
16077 F:      drivers/media/usb/stk1160/
16078
16079 STM32 AUDIO (ASoC) DRIVERS
16080 M:      Olivier Moysan <olivier.moysan@st.com>
16081 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16083 S:      Maintained
16084 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16085 F:      sound/soc/stm/
16086
16087 STM32 TIMER/LPTIMER DRIVERS
16088 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16089 S:      Maintained
16090 F:      Documentation/ABI/testing/*timer-stm32
16091 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16092 F:      drivers/*/stm32-*timer*
16093 F:      drivers/pwm/pwm-stm32*
16094 F:      include/linux/*/stm32-*tim*
16095
16096 STMMAC ETHERNET DRIVER
16097 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16098 M:      Alexandre Torgue <alexandre.torgue@st.com>
16099 M:      Jose Abreu <joabreu@synopsys.com>
16100 L:      netdev@vger.kernel.org
16101 S:      Supported
16102 W:      http://www.stlinux.com
16103 F:      Documentation/networking/device_drivers/stmicro/
16104 F:      drivers/net/ethernet/stmicro/stmmac/
16105
16106 SUN3/3X
16107 M:      Sam Creasey <sammy@sammy.net>
16108 S:      Maintained
16109 W:      http://sammy.net/sun3/
16110 F:      arch/m68k/include/asm/sun3*
16111 F:      arch/m68k/kernel/*sun3*
16112 F:      arch/m68k/sun3*/
16113 F:      drivers/net/ethernet/i825xx/sun3*
16114
16115 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16116 M:      Hans de Goede <hdegoede@redhat.com>
16117 L:      linux-input@vger.kernel.org
16118 S:      Maintained
16119 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16120 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16121
16122 SUNDANCE NETWORK DRIVER
16123 M:      Denis Kirjanov <kda@linux-powerpc.org>
16124 L:      netdev@vger.kernel.org
16125 S:      Maintained
16126 F:      drivers/net/ethernet/dlink/sundance.c
16127
16128 SUPERH
16129 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16130 M:      Rich Felker <dalias@libc.org>
16131 L:      linux-sh@vger.kernel.org
16132 S:      Maintained
16133 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16134 F:      Documentation/sh/
16135 F:      arch/sh/
16136 F:      drivers/sh/
16137
16138 SUSPEND TO RAM
16139 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16140 M:      Len Brown <len.brown@intel.com>
16141 M:      Pavel Machek <pavel@ucw.cz>
16142 L:      linux-pm@vger.kernel.org
16143 S:      Supported
16144 B:      https://bugzilla.kernel.org
16145 F:      Documentation/power/
16146 F:      arch/x86/kernel/acpi/
16147 F:      drivers/base/power/
16148 F:      include/linux/freezer.h
16149 F:      include/linux/pm.h
16150 F:      include/linux/suspend.h
16151 F:      kernel/power/
16152
16153 SVGA HANDLING
16154 M:      Martin Mares <mj@ucw.cz>
16155 L:      linux-video@atrey.karlin.mff.cuni.cz
16156 S:      Maintained
16157 F:      Documentation/admin-guide/svga.rst
16158 F:      arch/x86/boot/video*
16159
16160 SWIOTLB SUBSYSTEM
16161 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16162 L:      iommu@lists.linux-foundation.org
16163 S:      Supported
16164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16165 F:      arch/*/kernel/pci-swiotlb.c
16166 F:      include/linux/swiotlb.h
16167 F:      kernel/dma/swiotlb.c
16168
16169 SWITCHDEV
16170 M:      Jiri Pirko <jiri@resnulli.us>
16171 M:      Ivan Vecera <ivecera@redhat.com>
16172 L:      netdev@vger.kernel.org
16173 S:      Supported
16174 F:      include/net/switchdev.h
16175 F:      net/switchdev/
16176
16177 SY8106A REGULATOR DRIVER
16178 M:      Icenowy Zheng <icenowy@aosc.io>
16179 S:      Maintained
16180 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16181 F:      drivers/regulator/sy8106a-regulator.c
16182
16183 SYNC FILE FRAMEWORK
16184 M:      Sumit Semwal <sumit.semwal@linaro.org>
16185 R:      Gustavo Padovan <gustavo@padovan.org>
16186 L:      linux-media@vger.kernel.org
16187 L:      dri-devel@lists.freedesktop.org
16188 S:      Maintained
16189 T:      git git://anongit.freedesktop.org/drm/drm-misc
16190 F:      Documentation/driver-api/sync_file.rst
16191 F:      drivers/dma-buf/dma-fence*
16192 F:      drivers/dma-buf/sw_sync.c
16193 F:      drivers/dma-buf/sync_*
16194 F:      include/linux/sync_file.h
16195 F:      include/uapi/linux/sync_file.h
16196
16197 SYNOPSYS ARC ARCHITECTURE
16198 M:      Vineet Gupta <vgupta@synopsys.com>
16199 L:      linux-snps-arc@lists.infradead.org
16200 S:      Supported
16201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16202 F:      Documentation/devicetree/bindings/arc/*
16203 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16204 F:      arch/arc/
16205 F:      drivers/clocksource/arc_timer.c
16206 F:      drivers/tty/serial/arc_uart.c
16207
16208 SYNOPSYS ARC HSDK SDP pll clock driver
16209 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16210 S:      Supported
16211 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16212 F:      drivers/clk/clk-hsdk-pll.c
16213
16214 SYNOPSYS ARC SDP clock driver
16215 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16216 S:      Supported
16217 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16218 F:      drivers/clk/axs10x/*
16219
16220 SYNOPSYS ARC SDP platform support
16221 M:      Alexey Brodkin <abrodkin@synopsys.com>
16222 S:      Supported
16223 F:      Documentation/devicetree/bindings/arc/axs10*
16224 F:      arch/arc/boot/dts/ax*
16225 F:      arch/arc/plat-axs10x
16226
16227 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16228 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16229 S:      Supported
16230 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16231 F:      drivers/reset/reset-axs10x.c
16232
16233 SYNOPSYS CREG GPIO DRIVER
16234 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16235 S:      Maintained
16236 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16237 F:      drivers/gpio/gpio-creg-snps.c
16238
16239 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16240 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16241 S:      Maintained
16242 F:      drivers/tty/serial/8250/8250_dw.c
16243 F:      drivers/tty/serial/8250/8250_dwlib.*
16244 F:      drivers/tty/serial/8250/8250_lpss.c
16245
16246 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16247 M:      Hoan Tran <hoan@os.amperecomputing.com>
16248 L:      linux-gpio@vger.kernel.org
16249 S:      Maintained
16250 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16251 F:      drivers/gpio/gpio-dwapb.c
16252
16253 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16254 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16255 S:      Maintained
16256 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16257 F:      drivers/dma/dw-axi-dmac/
16258
16259 SYNOPSYS DESIGNWARE DMAC DRIVER
16260 M:      Viresh Kumar <vireshk@kernel.org>
16261 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16262 S:      Maintained
16263 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16264 F:      drivers/dma/dw/
16265 F:      include/dt-bindings/dma/dw-dmac.h
16266 F:      include/linux/dma/dw.h
16267 F:      include/linux/platform_data/dma-dw.h
16268
16269 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16270 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16271 L:      netdev@vger.kernel.org
16272 S:      Supported
16273 F:      drivers/net/ethernet/synopsys/
16274
16275 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16276 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16277 L:      netdev@vger.kernel.org
16278 S:      Supported
16279 F:      drivers/net/phy/mdio-xpcs.c
16280 F:      include/linux/mdio-xpcs.h
16281
16282 SYNOPSYS DESIGNWARE I2C DRIVER
16283 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16284 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16285 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16286 L:      linux-i2c@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/i2c/busses/i2c-designware-*
16289 F:      include/linux/platform_data/i2c-designware.h
16290
16291 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16292 M:      Jaehoon Chung <jh80.chung@samsung.com>
16293 L:      linux-mmc@vger.kernel.org
16294 S:      Maintained
16295 F:      drivers/mmc/host/dw_mmc*
16296
16297 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16298 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16299 S:      Supported
16300 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16301 F:      drivers/reset/reset-hsdk.c
16302 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16303
16304 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16305 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16306 M:      Manjunath M B <manjumb@synopsys.com>
16307 L:      linux-mmc@vger.kernel.org
16308 S:      Maintained
16309 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16310
16311 SYSTEM CONFIGURATION (SYSCON)
16312 M:      Lee Jones <lee.jones@linaro.org>
16313 M:      Arnd Bergmann <arnd@arndb.de>
16314 S:      Supported
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16316 F:      drivers/mfd/syscon.c
16317
16318 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16319 M:      Sudeep Holla <sudeep.holla@arm.com>
16320 L:      linux-arm-kernel@lists.infradead.org
16321 S:      Maintained
16322 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16323 F:      drivers/clk/clk-sc[mp]i.c
16324 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16325 F:      drivers/firmware/arm_scmi/
16326 F:      drivers/firmware/arm_scpi.c
16327 F:      drivers/reset/reset-scmi.c
16328 F:      include/linux/sc[mp]i_protocol.h
16329 F:      include/trace/events/scmi.h
16330
16331 SYSTEM RESET/SHUTDOWN DRIVERS
16332 M:      Sebastian Reichel <sre@kernel.org>
16333 L:      linux-pm@vger.kernel.org
16334 S:      Maintained
16335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16336 F:      Documentation/devicetree/bindings/power/reset/
16337 F:      drivers/power/reset/
16338
16339 SYSTEM TRACE MODULE CLASS
16340 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16341 S:      Maintained
16342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16343 F:      Documentation/trace/stm.rst
16344 F:      drivers/hwtracing/stm/
16345 F:      include/linux/stm.h
16346 F:      include/uapi/linux/stm.h
16347
16348 SYSTEM76 ACPI DRIVER
16349 M:      Jeremy Soller <jeremy@system76.com>
16350 M:      System76 Product Development <productdev@system76.com>
16351 L:      platform-driver-x86@vger.kernel.org
16352 S:      Maintained
16353 F:      drivers/platform/x86/system76_acpi.c
16354
16355 SYSV FILESYSTEM
16356 M:      Christoph Hellwig <hch@infradead.org>
16357 S:      Maintained
16358 F:      Documentation/filesystems/sysv-fs.rst
16359 F:      fs/sysv/
16360 F:      include/linux/sysv_fs.h
16361
16362 TASKSTATS STATISTICS INTERFACE
16363 M:      Balbir Singh <bsingharora@gmail.com>
16364 S:      Maintained
16365 F:      Documentation/accounting/taskstats*
16366 F:      include/linux/taskstats*
16367 F:      kernel/taskstats.c
16368
16369 TC subsystem
16370 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16371 M:      Cong Wang <xiyou.wangcong@gmail.com>
16372 M:      Jiri Pirko <jiri@resnulli.us>
16373 L:      netdev@vger.kernel.org
16374 S:      Maintained
16375 F:      include/net/pkt_cls.h
16376 F:      include/net/pkt_sched.h
16377 F:      include/net/tc_act/
16378 F:      include/uapi/linux/pkt_cls.h
16379 F:      include/uapi/linux/pkt_sched.h
16380 F:      include/uapi/linux/tc_act/
16381 F:      include/uapi/linux/tc_ematch/
16382 F:      net/sched/
16383
16384 TC90522 MEDIA DRIVER
16385 M:      Akihiro Tsukada <tskd08@gmail.com>
16386 L:      linux-media@vger.kernel.org
16387 S:      Odd Fixes
16388 F:      drivers/media/dvb-frontends/tc90522*
16389
16390 TCP LOW PRIORITY MODULE
16391 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16392 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16393 S:      Maintained
16394 W:      http://tcp-lp-mod.sourceforge.net/
16395 F:      net/ipv4/tcp_lp.c
16396
16397 TDA10071 MEDIA DRIVER
16398 M:      Antti Palosaari <crope@iki.fi>
16399 L:      linux-media@vger.kernel.org
16400 S:      Maintained
16401 W:      https://linuxtv.org
16402 W:      http://palosaari.fi/linux/
16403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16404 T:      git git://linuxtv.org/anttip/media_tree.git
16405 F:      drivers/media/dvb-frontends/tda10071*
16406
16407 TDA18212 MEDIA DRIVER
16408 M:      Antti Palosaari <crope@iki.fi>
16409 L:      linux-media@vger.kernel.org
16410 S:      Maintained
16411 W:      https://linuxtv.org
16412 W:      http://palosaari.fi/linux/
16413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16414 T:      git git://linuxtv.org/anttip/media_tree.git
16415 F:      drivers/media/tuners/tda18212*
16416
16417 TDA18218 MEDIA DRIVER
16418 M:      Antti Palosaari <crope@iki.fi>
16419 L:      linux-media@vger.kernel.org
16420 S:      Maintained
16421 W:      https://linuxtv.org
16422 W:      http://palosaari.fi/linux/
16423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16424 T:      git git://linuxtv.org/anttip/media_tree.git
16425 F:      drivers/media/tuners/tda18218*
16426
16427 TDA18250 MEDIA DRIVER
16428 M:      Olli Salonen <olli.salonen@iki.fi>
16429 L:      linux-media@vger.kernel.org
16430 S:      Maintained
16431 W:      https://linuxtv.org
16432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16433 T:      git git://linuxtv.org/media_tree.git
16434 F:      drivers/media/tuners/tda18250*
16435
16436 TDA18271 MEDIA DRIVER
16437 M:      Michael Krufky <mkrufky@linuxtv.org>
16438 L:      linux-media@vger.kernel.org
16439 S:      Maintained
16440 W:      https://linuxtv.org
16441 W:      http://github.com/mkrufky
16442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16443 T:      git git://linuxtv.org/mkrufky/tuners.git
16444 F:      drivers/media/tuners/tda18271*
16445
16446 TDA1997x MEDIA DRIVER
16447 M:      Tim Harvey <tharvey@gateworks.com>
16448 L:      linux-media@vger.kernel.org
16449 S:      Maintained
16450 W:      https://linuxtv.org
16451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16452 F:      drivers/media/i2c/tda1997x.*
16453
16454 TDA827x MEDIA DRIVER
16455 M:      Michael Krufky <mkrufky@linuxtv.org>
16456 L:      linux-media@vger.kernel.org
16457 S:      Maintained
16458 W:      https://linuxtv.org
16459 W:      http://github.com/mkrufky
16460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16461 T:      git git://linuxtv.org/mkrufky/tuners.git
16462 F:      drivers/media/tuners/tda8290.*
16463
16464 TDA8290 MEDIA DRIVER
16465 M:      Michael Krufky <mkrufky@linuxtv.org>
16466 L:      linux-media@vger.kernel.org
16467 S:      Maintained
16468 W:      https://linuxtv.org
16469 W:      http://github.com/mkrufky
16470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16471 T:      git git://linuxtv.org/mkrufky/tuners.git
16472 F:      drivers/media/tuners/tda8290.*
16473
16474 TDA9840 MEDIA DRIVER
16475 M:      Hans Verkuil <hverkuil@xs4all.nl>
16476 L:      linux-media@vger.kernel.org
16477 S:      Maintained
16478 W:      https://linuxtv.org
16479 T:      git git://linuxtv.org/media_tree.git
16480 F:      drivers/media/i2c/tda9840*
16481
16482 TEA5761 TUNER DRIVER
16483 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16484 L:      linux-media@vger.kernel.org
16485 S:      Odd fixes
16486 W:      https://linuxtv.org
16487 T:      git git://linuxtv.org/media_tree.git
16488 F:      drivers/media/tuners/tea5761.*
16489
16490 TEA5767 TUNER DRIVER
16491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16492 L:      linux-media@vger.kernel.org
16493 S:      Maintained
16494 W:      https://linuxtv.org
16495 T:      git git://linuxtv.org/media_tree.git
16496 F:      drivers/media/tuners/tea5767.*
16497
16498 TEA6415C MEDIA DRIVER
16499 M:      Hans Verkuil <hverkuil@xs4all.nl>
16500 L:      linux-media@vger.kernel.org
16501 S:      Maintained
16502 W:      https://linuxtv.org
16503 T:      git git://linuxtv.org/media_tree.git
16504 F:      drivers/media/i2c/tea6415c*
16505
16506 TEA6420 MEDIA DRIVER
16507 M:      Hans Verkuil <hverkuil@xs4all.nl>
16508 L:      linux-media@vger.kernel.org
16509 S:      Maintained
16510 W:      https://linuxtv.org
16511 T:      git git://linuxtv.org/media_tree.git
16512 F:      drivers/media/i2c/tea6420*
16513
16514 TEAM DRIVER
16515 M:      Jiri Pirko <jiri@resnulli.us>
16516 L:      netdev@vger.kernel.org
16517 S:      Supported
16518 F:      drivers/net/team/
16519 F:      include/linux/if_team.h
16520 F:      include/uapi/linux/if_team.h
16521
16522 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16523 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16524 S:      Maintained
16525 F:      arch/x86/platform/ts5500/
16526
16527 TECHNOTREND USB IR RECEIVER
16528 M:      Sean Young <sean@mess.org>
16529 L:      linux-media@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/media/rc/ttusbir.c
16532
16533 TECHWELL TW9910 VIDEO DECODER
16534 L:      linux-media@vger.kernel.org
16535 S:      Orphan
16536 F:      drivers/media/i2c/tw9910.c
16537 F:      include/media/i2c/tw9910.h
16538
16539 TEE SUBSYSTEM
16540 M:      Jens Wiklander <jens.wiklander@linaro.org>
16541 L:      tee-dev@lists.linaro.org
16542 S:      Maintained
16543 F:      Documentation/tee.txt
16544 F:      drivers/tee/
16545 F:      include/linux/tee_drv.h
16546 F:      include/uapi/linux/tee.h
16547
16548 TEGRA ARCHITECTURE SUPPORT
16549 M:      Thierry Reding <thierry.reding@gmail.com>
16550 M:      Jonathan Hunter <jonathanh@nvidia.com>
16551 L:      linux-tegra@vger.kernel.org
16552 S:      Supported
16553 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16555 N:      [^a-z]tegra
16556
16557 TEGRA CLOCK DRIVER
16558 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16559 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16560 S:      Supported
16561 F:      drivers/clk/tegra/
16562
16563 TEGRA DMA DRIVERS
16564 M:      Laxman Dewangan <ldewangan@nvidia.com>
16565 M:      Jon Hunter <jonathanh@nvidia.com>
16566 S:      Supported
16567 F:      drivers/dma/tegra*
16568
16569 TEGRA I2C DRIVER
16570 M:      Laxman Dewangan <ldewangan@nvidia.com>
16571 R:      Dmitry Osipenko <digetx@gmail.com>
16572 S:      Supported
16573 F:      drivers/i2c/busses/i2c-tegra.c
16574
16575 TEGRA IOMMU DRIVERS
16576 M:      Thierry Reding <thierry.reding@gmail.com>
16577 L:      linux-tegra@vger.kernel.org
16578 S:      Supported
16579 F:      drivers/iommu/tegra*
16580
16581 TEGRA KBC DRIVER
16582 M:      Laxman Dewangan <ldewangan@nvidia.com>
16583 S:      Supported
16584 F:      drivers/input/keyboard/tegra-kbc.c
16585
16586 TEGRA NAND DRIVER
16587 M:      Stefan Agner <stefan@agner.ch>
16588 M:      Lucas Stach <dev@lynxeye.de>
16589 S:      Maintained
16590 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16591 F:      drivers/mtd/nand/raw/tegra_nand.c
16592
16593 TEGRA PWM DRIVER
16594 M:      Thierry Reding <thierry.reding@gmail.com>
16595 S:      Supported
16596 F:      drivers/pwm/pwm-tegra.c
16597
16598 TEGRA SERIAL DRIVER
16599 M:      Laxman Dewangan <ldewangan@nvidia.com>
16600 S:      Supported
16601 F:      drivers/tty/serial/serial-tegra.c
16602
16603 TEGRA SPI DRIVER
16604 M:      Laxman Dewangan <ldewangan@nvidia.com>
16605 S:      Supported
16606 F:      drivers/spi/spi-tegra*
16607
16608 TEGRA XUSB PADCTL DRIVER
16609 M:      JC Kuo <jckuo@nvidia.com>
16610 S:      Supported
16611 F:      drivers/phy/tegra/xusb*
16612
16613 TEHUTI ETHERNET DRIVER
16614 M:      Andy Gospodarek <andy@greyhouse.net>
16615 L:      netdev@vger.kernel.org
16616 S:      Supported
16617 F:      drivers/net/ethernet/tehuti/*
16618
16619 TELECOM CLOCK DRIVER FOR MCPL0010
16620 M:      Mark Gross <mark.gross@intel.com>
16621 S:      Supported
16622 F:      drivers/char/tlclk.c
16623
16624 TEMPO SEMICONDUCTOR DRIVERS
16625 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16626 S:      Maintained
16627 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16628 F:      sound/soc/codecs/tscs*.c
16629 F:      sound/soc/codecs/tscs*.h
16630
16631 TENSILICA XTENSA PORT (xtensa)
16632 M:      Chris Zankel <chris@zankel.net>
16633 M:      Max Filippov <jcmvbkbc@gmail.com>
16634 L:      linux-xtensa@linux-xtensa.org
16635 S:      Maintained
16636 T:      git git://github.com/czankel/xtensa-linux.git
16637 F:      arch/xtensa/
16638 F:      drivers/irqchip/irq-xtensa-*
16639
16640 TEXAS INSTRUMENTS ASoC DRIVERS
16641 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16643 S:      Maintained
16644 F:      sound/soc/ti/
16645
16646 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16647 M:      Ricardo Ribalda <ricardo@ribalda.com>
16648 L:      linux-iio@vger.kernel.org
16649 S:      Supported
16650 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16651 F:      drivers/iio/dac/ti-dac7612.c
16652
16653 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16654 M:      Nishanth Menon <nm@ti.com>
16655 M:      Tero Kristo <t-kristo@ti.com>
16656 M:      Santosh Shilimkar <ssantosh@kernel.org>
16657 L:      linux-arm-kernel@lists.infradead.org
16658 S:      Maintained
16659 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16660 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16661 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16662 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16663 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16664 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16665 F:      drivers/clk/keystone/sci-clk.c
16666 F:      drivers/firmware/ti_sci*
16667 F:      drivers/irqchip/irq-ti-sci-inta.c
16668 F:      drivers/irqchip/irq-ti-sci-intr.c
16669 F:      drivers/reset/reset-ti-sci.c
16670 F:      drivers/soc/ti/ti_sci_inta_msi.c
16671 F:      drivers/soc/ti/ti_sci_pm_domains.c
16672 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16673 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16674 F:      include/linux/soc/ti/ti_sci_protocol.h
16675
16676 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16677 M:      Hans Verkuil <hverkuil@xs4all.nl>
16678 L:      linux-media@vger.kernel.org
16679 S:      Maintained
16680 W:      https://linuxtv.org
16681 T:      git git://linuxtv.org/media_tree.git
16682 F:      drivers/media/radio/radio-raremono.c
16683
16684 THERMAL
16685 M:      Zhang Rui <rui.zhang@intel.com>
16686 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16687 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16688 L:      linux-pm@vger.kernel.org
16689 S:      Supported
16690 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16692 F:      Documentation/devicetree/bindings/thermal/
16693 F:      drivers/thermal/
16694 F:      include/linux/cpu_cooling.h
16695 F:      include/linux/thermal.h
16696 F:      include/uapi/linux/thermal.h
16697
16698 THERMAL DRIVER FOR AMLOGIC SOCS
16699 M:      Guillaume La Roque <glaroque@baylibre.com>
16700 L:      linux-pm@vger.kernel.org
16701 L:      linux-amlogic@lists.infradead.org
16702 S:      Supported
16703 W:      http://linux-meson.com/
16704 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16705 F:      drivers/thermal/amlogic_thermal.c
16706
16707 THERMAL/CPU_COOLING
16708 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16709 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16710 M:      Viresh Kumar <viresh.kumar@linaro.org>
16711 M:      Javi Merino <javi.merino@kernel.org>
16712 L:      linux-pm@vger.kernel.org
16713 S:      Supported
16714 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16715 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16716 F:      drivers/thermal/cpufreq_cooling.c
16717 F:      drivers/thermal/cpuidle_cooling.c
16718 F:      include/linux/cpu_cooling.h
16719
16720 THINKPAD ACPI EXTRAS DRIVER
16721 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16722 L:      ibm-acpi-devel@lists.sourceforge.net
16723 L:      platform-driver-x86@vger.kernel.org
16724 S:      Maintained
16725 W:      http://ibm-acpi.sourceforge.net
16726 W:      http://thinkwiki.org/wiki/Ibm-acpi
16727 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16728 F:      drivers/platform/x86/thinkpad_acpi.c
16729
16730 THUNDERBOLT DRIVER
16731 M:      Andreas Noever <andreas.noever@gmail.com>
16732 M:      Michael Jamet <michael.jamet@intel.com>
16733 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16734 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16735 L:      linux-usb@vger.kernel.org
16736 S:      Maintained
16737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16738 F:      Documentation/admin-guide/thunderbolt.rst
16739 F:      drivers/thunderbolt/
16740 F:      include/linux/thunderbolt.h
16741
16742 THUNDERBOLT NETWORK DRIVER
16743 M:      Michael Jamet <michael.jamet@intel.com>
16744 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16745 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16746 L:      netdev@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/net/thunderbolt.c
16749
16750 THUNDERX GPIO DRIVER
16751 M:      Robert Richter <rrichter@marvell.com>
16752 S:      Maintained
16753 F:      drivers/gpio/gpio-thunderx.c
16754
16755 TI AM437X VPFE DRIVER
16756 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16757 L:      linux-media@vger.kernel.org
16758 S:      Maintained
16759 W:      https://linuxtv.org
16760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16761 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16762 F:      drivers/media/platform/am437x/
16763
16764 TI BANDGAP AND THERMAL DRIVER
16765 M:      Eduardo Valentin <edubezval@gmail.com>
16766 M:      Keerthy <j-keerthy@ti.com>
16767 L:      linux-pm@vger.kernel.org
16768 L:      linux-omap@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/thermal/ti-soc-thermal/
16771
16772 TI BQ27XXX POWER SUPPLY DRIVER
16773 R:      Andrew F. Davis <afd@ti.com>
16774 F:      drivers/power/supply/bq27xxx_battery.c
16775 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16776 F:      include/linux/power/bq27xxx_battery.h
16777
16778 TI CDCE706 CLOCK DRIVER
16779 M:      Max Filippov <jcmvbkbc@gmail.com>
16780 S:      Maintained
16781 F:      drivers/clk/clk-cdce706.c
16782
16783 TI CLOCK DRIVER
16784 M:      Tero Kristo <t-kristo@ti.com>
16785 L:      linux-omap@vger.kernel.org
16786 S:      Maintained
16787 F:      drivers/clk/ti/
16788 F:      include/linux/clk/ti.h
16789
16790 TI DAVINCI MACHINE SUPPORT
16791 M:      Sekhar Nori <nsekhar@ti.com>
16792 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16794 S:      Supported
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16796 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16797 F:      arch/arm/boot/dts/da850*
16798 F:      arch/arm/mach-davinci/
16799 F:      drivers/i2c/busses/i2c-davinci.c
16800
16801 TI DAVINCI SERIES CLOCK DRIVER
16802 M:      David Lechner <david@lechnology.com>
16803 R:      Sekhar Nori <nsekhar@ti.com>
16804 S:      Maintained
16805 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16806 F:      drivers/clk/davinci/
16807
16808 TI DAVINCI SERIES GPIO DRIVER
16809 M:      Keerthy <j-keerthy@ti.com>
16810 L:      linux-gpio@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16813 F:      drivers/gpio/gpio-davinci.c
16814
16815 TI DAVINCI SERIES MEDIA DRIVER
16816 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16817 L:      linux-media@vger.kernel.org
16818 S:      Maintained
16819 W:      https://linuxtv.org
16820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16821 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16822 F:      drivers/media/platform/davinci/
16823 F:      include/media/davinci/
16824
16825 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16826 R:      David Lechner <david@lechnology.com>
16827 L:      linux-iio@vger.kernel.org
16828 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16829 F:      drivers/counter/ti-eqep.c
16830
16831 TI ETHERNET SWITCH DRIVER (CPSW)
16832 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16833 L:      linux-omap@vger.kernel.org
16834 L:      netdev@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/net/ethernet/ti/cpsw*
16837 F:      drivers/net/ethernet/ti/davinci*
16838
16839 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16840 M:      Alex Dubov <oakad@yahoo.com>
16841 S:      Maintained
16842 W:      http://tifmxx.berlios.de/
16843 F:      drivers/memstick/host/tifm_ms.c
16844 F:      drivers/misc/tifm*
16845 F:      drivers/mmc/host/tifm_sd.c
16846 F:      include/linux/tifm.h
16847
16848 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16849 M:      Santosh Shilimkar <ssantosh@kernel.org>
16850 L:      linux-kernel@vger.kernel.org
16851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16852 S:      Maintained
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16854 F:      drivers/soc/ti/*
16855
16856 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16857 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16858 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16860 S:      Maintained
16861 F:      sound/soc/codecs/isabelle*
16862 F:      sound/soc/codecs/lm49453*
16863
16864 TI LP855x BACKLIGHT DRIVER
16865 M:      Milo Kim <milo.kim@ti.com>
16866 S:      Maintained
16867 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16868 F:      drivers/video/backlight/lp855x_bl.c
16869 F:      include/linux/platform_data/lp855x.h
16870
16871 TI LP8727 CHARGER DRIVER
16872 M:      Milo Kim <milo.kim@ti.com>
16873 S:      Maintained
16874 F:      drivers/power/supply/lp8727_charger.c
16875 F:      include/linux/platform_data/lp8727.h
16876
16877 TI LP8788 MFD DRIVER
16878 M:      Milo Kim <milo.kim@ti.com>
16879 S:      Maintained
16880 F:      drivers/iio/adc/lp8788_adc.c
16881 F:      drivers/leds/leds-lp8788.c
16882 F:      drivers/mfd/lp8788*.c
16883 F:      drivers/power/supply/lp8788-charger.c
16884 F:      drivers/regulator/lp8788-*.c
16885 F:      include/linux/mfd/lp8788*.h
16886
16887 TI NETCP ETHERNET DRIVER
16888 M:      Wingman Kwok <w-kwok2@ti.com>
16889 M:      Murali Karicheri <m-karicheri2@ti.com>
16890 L:      netdev@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/net/ethernet/ti/netcp*
16893
16894 TI PCM3060 ASoC CODEC DRIVER
16895 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16897 S:      Maintained
16898 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16899 F:      sound/soc/codecs/pcm3060*
16900
16901 TI TAS571X FAMILY ASoC CODEC DRIVER
16902 M:      Kevin Cernekee <cernekee@chromium.org>
16903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16904 S:      Odd Fixes
16905 F:      sound/soc/codecs/tas571x*
16906
16907 TI TCAN4X5X DEVICE DRIVER
16908 M:      Dan Murphy <dmurphy@ti.com>
16909 L:      linux-can@vger.kernel.org
16910 S:      Maintained
16911 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16912 F:      drivers/net/can/m_can/tcan4x5x.c
16913
16914 TI TRF7970A NFC DRIVER
16915 M:      Mark Greer <mgreer@animalcreek.com>
16916 L:      linux-wireless@vger.kernel.org
16917 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16918 S:      Supported
16919 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16920 F:      drivers/nfc/trf7970a.c
16921
16922 TI TWL4030 SERIES SOC CODEC DRIVER
16923 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16925 S:      Maintained
16926 F:      sound/soc/codecs/twl4030*
16927
16928 TI VPE/CAL DRIVERS
16929 M:      Benoit Parrot <bparrot@ti.com>
16930 L:      linux-media@vger.kernel.org
16931 S:      Maintained
16932 W:      http://linuxtv.org/
16933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16934 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16935 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16936 F:      drivers/media/platform/ti-vpe/
16937
16938 TI WILINK WIRELESS DRIVERS
16939 L:      linux-wireless@vger.kernel.org
16940 S:      Orphan
16941 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16942 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16944 F:      drivers/net/wireless/ti/
16945 F:      include/linux/wl12xx.h
16946
16947 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16948 M:      John Stultz <john.stultz@linaro.org>
16949 M:      Thomas Gleixner <tglx@linutronix.de>
16950 R:      Stephen Boyd <sboyd@kernel.org>
16951 L:      linux-kernel@vger.kernel.org
16952 S:      Supported
16953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16954 F:      include/linux/clocksource.h
16955 F:      include/linux/time.h
16956 F:      include/linux/timex.h
16957 F:      include/uapi/linux/time.h
16958 F:      include/uapi/linux/timex.h
16959 F:      kernel/time/alarmtimer.c
16960 F:      kernel/time/clocksource.c
16961 F:      kernel/time/ntp.c
16962 F:      kernel/time/time*.c
16963 F:      tools/testing/selftests/timers/
16964
16965 TIPC NETWORK LAYER
16966 M:      Jon Maloy <jmaloy@redhat.com>
16967 M:      Ying Xue <ying.xue@windriver.com>
16968 L:      netdev@vger.kernel.org (core kernel code)
16969 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16970 S:      Maintained
16971 W:      http://tipc.sourceforge.net/
16972 F:      include/uapi/linux/tipc*.h
16973 F:      net/tipc/
16974
16975 TLAN NETWORK DRIVER
16976 M:      Samuel Chessman <chessman@tux.org>
16977 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16978 S:      Maintained
16979 W:      http://sourceforge.net/projects/tlan/
16980 F:      Documentation/networking/device_drivers/ti/tlan.txt
16981 F:      drivers/net/ethernet/ti/tlan.*
16982
16983 TM6000 VIDEO4LINUX DRIVER
16984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16985 L:      linux-media@vger.kernel.org
16986 S:      Odd fixes
16987 W:      https://linuxtv.org
16988 T:      git git://linuxtv.org/media_tree.git
16989 F:      Documentation/admin-guide/media/tm6000*
16990 F:      drivers/media/usb/tm6000/
16991
16992 TMIO/SDHI MMC DRIVER
16993 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16994 L:      linux-mmc@vger.kernel.org
16995 S:      Supported
16996 F:      drivers/mmc/host/renesas_sdhi*
16997 F:      drivers/mmc/host/tmio_mmc*
16998 F:      include/linux/mfd/tmio.h
16999
17000 TMP401 HARDWARE MONITOR DRIVER
17001 M:      Guenter Roeck <linux@roeck-us.net>
17002 L:      linux-hwmon@vger.kernel.org
17003 S:      Maintained
17004 F:      Documentation/hwmon/tmp401.rst
17005 F:      drivers/hwmon/tmp401.c
17006
17007 TMP513 HARDWARE MONITOR DRIVER
17008 M:      Eric Tremblay <etremblay@distech-controls.com>
17009 L:      linux-hwmon@vger.kernel.org
17010 S:      Maintained
17011 F:      Documentation/hwmon/tmp513.rst
17012 F:      drivers/hwmon/tmp513.c
17013
17014 TMPFS (SHMEM FILESYSTEM)
17015 M:      Hugh Dickins <hughd@google.com>
17016 L:      linux-mm@kvack.org
17017 S:      Maintained
17018 F:      include/linux/shmem_fs.h
17019 F:      mm/shmem.c
17020
17021 TOMOYO SECURITY MODULE
17022 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17023 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17024 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17025 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17026 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17027 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17028 S:      Maintained
17029 W:      https://tomoyo.osdn.jp/
17030 F:      security/tomoyo/
17031
17032 TOPSTAR LAPTOP EXTRAS DRIVER
17033 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17034 L:      platform-driver-x86@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/platform/x86/topstar-laptop.c
17037
17038 TORTURE-TEST MODULES
17039 M:      Davidlohr Bueso <dave@stgolabs.net>
17040 M:      "Paul E. McKenney" <paulmck@kernel.org>
17041 M:      Josh Triplett <josh@joshtriplett.org>
17042 L:      linux-kernel@vger.kernel.org
17043 S:      Supported
17044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17045 F:      Documentation/RCU/torture.txt
17046 F:      kernel/locking/locktorture.c
17047 F:      kernel/rcu/rcuperf.c
17048 F:      kernel/rcu/rcutorture.c
17049 F:      kernel/torture.c
17050
17051 TOSHIBA ACPI EXTRAS 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_acpi.c
17056
17057 TOSHIBA BLUETOOTH 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_bluetooth.c
17062
17063 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17064 M:      Azael Avalos <coproscefalo@gmail.com>
17065 L:      platform-driver-x86@vger.kernel.org
17066 S:      Maintained
17067 F:      drivers/platform/x86/toshiba_haps.c
17068
17069 TOSHIBA SMM DRIVER
17070 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17071 S:      Maintained
17072 W:      http://www.buzzard.org.uk/toshiba/
17073 F:      drivers/char/toshiba.c
17074 F:      include/linux/toshiba.h
17075 F:      include/uapi/linux/toshiba.h
17076
17077 TOSHIBA TC358743 DRIVER
17078 M:      Mats Randgaard <matrandg@cisco.com>
17079 L:      linux-media@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/media/i2c/tc358743*
17082 F:      include/media/i2c/tc358743.h
17083
17084 TOSHIBA WMI HOTKEYS DRIVER
17085 M:      Azael Avalos <coproscefalo@gmail.com>
17086 L:      platform-driver-x86@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/platform/x86/toshiba-wmi.c
17089
17090 TPM DEVICE DRIVER
17091 M:      Peter Huewe <peterhuewe@gmx.de>
17092 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17093 R:      Jason Gunthorpe <jgg@ziepe.ca>
17094 L:      linux-integrity@vger.kernel.org
17095 S:      Maintained
17096 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17097 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17098 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17099 F:      drivers/char/tpm/
17100
17101 TRACING
17102 M:      Steven Rostedt <rostedt@goodmis.org>
17103 M:      Ingo Molnar <mingo@redhat.com>
17104 S:      Maintained
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17106 F:      Documentation/trace/ftrace.rst
17107 F:      arch/*/*/*/ftrace.h
17108 F:      arch/*/kernel/ftrace.c
17109 F:      include/*/ftrace.h
17110 F:      include/linux/trace*.h
17111 F:      include/trace/
17112 F:      kernel/trace/
17113 F:      tools/testing/selftests/ftrace/
17114
17115 TRACING MMIO ACCESSES (MMIOTRACE)
17116 M:      Steven Rostedt <rostedt@goodmis.org>
17117 M:      Ingo Molnar <mingo@kernel.org>
17118 R:      Karol Herbst <karolherbst@gmail.com>
17119 R:      Pekka Paalanen <ppaalanen@gmail.com>
17120 L:      linux-kernel@vger.kernel.org
17121 L:      nouveau@lists.freedesktop.org
17122 S:      Maintained
17123 F:      arch/x86/mm/kmmio.c
17124 F:      arch/x86/mm/mmio-mod.c
17125 F:      arch/x86/mm/testmmiotrace.c
17126 F:      include/linux/mmiotrace.h
17127 F:      kernel/trace/trace_mmiotrace.c
17128
17129 TRIVIAL PATCHES
17130 M:      Jiri Kosina <trivial@kernel.org>
17131 S:      Maintained
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17133 K:      ^Subject:.*(?i)trivial
17134
17135 TTY LAYER
17136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17137 M:      Jiri Slaby <jslaby@suse.com>
17138 S:      Supported
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17140 F:      Documentation/driver-api/serial/
17141 F:      drivers/tty/
17142 F:      drivers/tty/serial/serial_core.c
17143 F:      include/linux/serial.h
17144 F:      include/linux/serial_core.h
17145 F:      include/linux/tty.h
17146 F:      include/uapi/linux/serial.h
17147 F:      include/uapi/linux/serial_core.h
17148 F:      include/uapi/linux/tty.h
17149
17150 TUA9001 MEDIA DRIVER
17151 M:      Antti Palosaari <crope@iki.fi>
17152 L:      linux-media@vger.kernel.org
17153 S:      Maintained
17154 W:      https://linuxtv.org
17155 W:      http://palosaari.fi/linux/
17156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17157 T:      git git://linuxtv.org/anttip/media_tree.git
17158 F:      drivers/media/tuners/tua9001*
17159
17160 TULIP NETWORK DRIVERS
17161 L:      netdev@vger.kernel.org
17162 L:      linux-parisc@vger.kernel.org
17163 S:      Orphan
17164 F:      drivers/net/ethernet/dec/tulip/
17165
17166 TUN/TAP driver
17167 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17168 S:      Maintained
17169 W:      http://vtun.sourceforge.net/tun
17170 F:      Documentation/networking/tuntap.txt
17171 F:      arch/um/os-Linux/drivers/
17172
17173 TURBOCHANNEL SUBSYSTEM
17174 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17175 M:      Ralf Baechle <ralf@linux-mips.org>
17176 L:      linux-mips@vger.kernel.org
17177 S:      Maintained
17178 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17179 F:      drivers/tc/
17180 F:      include/linux/tc.h
17181
17182 TURBOSTAT UTILITY
17183 M:      "Len Brown" <lenb@kernel.org>
17184 L:      linux-pm@vger.kernel.org
17185 S:      Supported
17186 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17187 B:      https://bugzilla.kernel.org
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17189 F:      tools/power/x86/turbostat/
17190
17191 TW5864 VIDEO4LINUX DRIVER
17192 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17193 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17194 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17195 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17196 L:      linux-media@vger.kernel.org
17197 S:      Supported
17198 F:      drivers/media/pci/tw5864/
17199
17200 TW68 VIDEO4LINUX DRIVER
17201 M:      Hans Verkuil <hverkuil@xs4all.nl>
17202 L:      linux-media@vger.kernel.org
17203 S:      Odd Fixes
17204 W:      https://linuxtv.org
17205 T:      git git://linuxtv.org/media_tree.git
17206 F:      drivers/media/pci/tw68/
17207
17208 TW686X VIDEO4LINUX DRIVER
17209 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17210 L:      linux-media@vger.kernel.org
17211 S:      Maintained
17212 W:      http://linuxtv.org
17213 T:      git git://linuxtv.org/media_tree.git
17214 F:      drivers/media/pci/tw686x/
17215
17216 UACCE ACCELERATOR FRAMEWORK
17217 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17218 M:      Zhou Wang <wangzhou1@hisilicon.com>
17219 L:      linux-accelerators@lists.ozlabs.org
17220 L:      linux-kernel@vger.kernel.org
17221 S:      Maintained
17222 F:      Documentation/ABI/testing/sysfs-driver-uacce
17223 F:      Documentation/misc-devices/uacce.rst
17224 F:      drivers/misc/uacce/
17225 F:      include/linux/uacce.h
17226 F:      include/uapi/misc/uacce/
17227
17228 UBI FILE SYSTEM (UBIFS)
17229 M:      Richard Weinberger <richard@nod.at>
17230 L:      linux-mtd@lists.infradead.org
17231 S:      Supported
17232 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17235 F:      Documentation/filesystems/ubifs.rst
17236 F:      fs/ubifs/
17237
17238 UCLINUX (M68KNOMMU AND COLDFIRE)
17239 M:      Greg Ungerer <gerg@linux-m68k.org>
17240 L:      linux-m68k@lists.linux-m68k.org
17241 L:      uclinux-dev@uclinux.org  (subscribers-only)
17242 S:      Maintained
17243 W:      http://www.linux-m68k.org/
17244 W:      http://www.uclinux.org/
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17246 F:      arch/m68k/*/*_no.*
17247 F:      arch/m68k/68*/
17248 F:      arch/m68k/coldfire/
17249 F:      arch/m68k/include/asm/*_no.*
17250
17251 UDF FILESYSTEM
17252 M:      Jan Kara <jack@suse.com>
17253 S:      Maintained
17254 F:      Documentation/filesystems/udf.rst
17255 F:      fs/udf/
17256
17257 UDRAW TABLET
17258 M:      Bastien Nocera <hadess@hadess.net>
17259 L:      linux-input@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/hid/hid-udraw-ps3.c
17262
17263 UFS FILESYSTEM
17264 M:      Evgeniy Dushistov <dushistov@mail.ru>
17265 S:      Maintained
17266 F:      Documentation/admin-guide/ufs.rst
17267 F:      fs/ufs/
17268
17269 UHID USERSPACE HID IO DRIVER
17270 M:      David Herrmann <dh.herrmann@googlemail.com>
17271 L:      linux-input@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/hid/uhid.c
17274 F:      include/uapi/linux/uhid.h
17275
17276 ULPI BUS
17277 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17278 L:      linux-usb@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/usb/common/ulpi.c
17281 F:      include/linux/ulpi/
17282
17283 UNICODE SUBSYSTEM
17284 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17285 L:      linux-fsdevel@vger.kernel.org
17286 S:      Supported
17287 F:      fs/unicode/
17288
17289 UNICORE32 ARCHITECTURE
17290 M:      Guan Xuetao <gxt@pku.edu.cn>
17291 S:      Maintained
17292 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17293 T:      git git://github.com/gxt/linux.git
17294 F:      arch/unicore32/
17295
17296 UNIFDEF
17297 M:      Tony Finch <dot@dotat.at>
17298 S:      Maintained
17299 W:      http://dotat.at/prog/unifdef
17300 F:      scripts/unifdef.c
17301
17302 UNIFORM CDROM DRIVER
17303 M:      Jens Axboe <axboe@kernel.dk>
17304 S:      Maintained
17305 W:      http://www.kernel.dk
17306 F:      Documentation/cdrom/
17307 F:      drivers/cdrom/cdrom.c
17308 F:      include/linux/cdrom.h
17309 F:      include/uapi/linux/cdrom.h
17310
17311 UNISYS S-PAR DRIVERS
17312 M:      David Kershner <david.kershner@unisys.com>
17313 L:      sparmaintainer@unisys.com (Unisys internal)
17314 S:      Supported
17315 F:      drivers/staging/unisys/
17316 F:      drivers/visorbus/
17317 F:      include/linux/visorbus.h
17318
17319 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17320 R:      Alim Akhtar <alim.akhtar@samsung.com>
17321 R:      Avri Altman <avri.altman@wdc.com>
17322 L:      linux-scsi@vger.kernel.org
17323 S:      Supported
17324 F:      Documentation/scsi/ufs.rst
17325 F:      drivers/scsi/ufs/
17326
17327 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17328 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17329 L:      linux-scsi@vger.kernel.org
17330 S:      Supported
17331 F:      drivers/scsi/ufs/*dwc*
17332
17333 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17334 M:      Stanley Chu <stanley.chu@mediatek.com>
17335 L:      linux-scsi@vger.kernel.org
17336 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17337 S:      Maintained
17338 F:      drivers/scsi/ufs/ufs-mediatek*
17339
17340 UNSORTED BLOCK IMAGES (UBI)
17341 M:      Richard Weinberger <richard@nod.at>
17342 L:      linux-mtd@lists.infradead.org
17343 S:      Supported
17344 W:      http://www.linux-mtd.infradead.org/
17345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17347 F:      drivers/mtd/ubi/
17348 F:      include/linux/mtd/ubi.h
17349 F:      include/uapi/mtd/ubi-user.h
17350
17351 USB "USBNET" DRIVER FRAMEWORK
17352 M:      Oliver Neukum <oneukum@suse.com>
17353 L:      netdev@vger.kernel.org
17354 S:      Maintained
17355 W:      http://www.linux-usb.org/usbnet
17356 F:      drivers/net/usb/usbnet.c
17357 F:      include/linux/usb/usbnet.h
17358
17359 USB ACM DRIVER
17360 M:      Oliver Neukum <oneukum@suse.com>
17361 L:      linux-usb@vger.kernel.org
17362 S:      Maintained
17363 F:      Documentation/usb/acm.rst
17364 F:      drivers/usb/class/cdc-acm.*
17365
17366 USB APPLE MFI FASTCHARGE DRIVER
17367 M:      Bastien Nocera <hadess@hadess.net>
17368 L:      linux-usb@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17371
17372 USB AR5523 WIRELESS DRIVER
17373 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17374 L:      linux-wireless@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/net/wireless/ath/ar5523/
17377
17378 USB ATTACHED SCSI
17379 M:      Oliver Neukum <oneukum@suse.com>
17380 L:      linux-usb@vger.kernel.org
17381 L:      linux-scsi@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/usb/storage/uas.c
17384
17385 USB CDC ETHERNET DRIVER
17386 M:      Oliver Neukum <oliver@neukum.org>
17387 L:      linux-usb@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/net/usb/cdc_*.c
17390 F:      include/uapi/linux/usb/cdc.h
17391
17392 USB CHAOSKEY DRIVER
17393 M:      Keith Packard <keithp@keithp.com>
17394 L:      linux-usb@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/usb/misc/chaoskey.c
17397
17398 USB CYPRESS C67X00 DRIVER
17399 M:      Peter Korsgaard <jacmet@sunsite.dk>
17400 L:      linux-usb@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/usb/c67x00/
17403
17404 USB DAVICOM DM9601 DRIVER
17405 M:      Peter Korsgaard <jacmet@sunsite.dk>
17406 L:      netdev@vger.kernel.org
17407 S:      Maintained
17408 W:      http://www.linux-usb.org/usbnet
17409 F:      drivers/net/usb/dm9601.c
17410
17411 USB EHCI DRIVER
17412 M:      Alan Stern <stern@rowland.harvard.edu>
17413 L:      linux-usb@vger.kernel.org
17414 S:      Maintained
17415 F:      Documentation/usb/ehci.rst
17416 F:      drivers/usb/host/ehci*
17417
17418 USB GADGET/PERIPHERAL SUBSYSTEM
17419 M:      Felipe Balbi <balbi@kernel.org>
17420 L:      linux-usb@vger.kernel.org
17421 S:      Maintained
17422 W:      http://www.linux-usb.org/gadget
17423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17424 F:      drivers/usb/gadget/
17425 F:      include/linux/usb/gadget*
17426
17427 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17428 M:      Jiri Kosina <jikos@kernel.org>
17429 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17430 L:      linux-usb@vger.kernel.org
17431 S:      Maintained
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17433 F:      Documentation/hid/hiddev.rst
17434 F:      drivers/hid/usbhid/
17435
17436 USB INTEL XHCI ROLE MUX DRIVER
17437 M:      Hans de Goede <hdegoede@redhat.com>
17438 L:      linux-usb@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17441
17442 USB IP DRIVER FOR HISILICON KIRIN
17443 M:      Yu Chen <chenyu56@huawei.com>
17444 M:      Binghui Wang <wangbinghui@hisilicon.com>
17445 L:      linux-usb@vger.kernel.org
17446 S:      Maintained
17447 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17448 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17449
17450 USB ISP116X DRIVER
17451 M:      Olav Kongas <ok@artecdesign.ee>
17452 L:      linux-usb@vger.kernel.org
17453 S:      Maintained
17454 F:      drivers/usb/host/isp116x*
17455 F:      include/linux/usb/isp116x.h
17456
17457 USB LAN78XX ETHERNET DRIVER
17458 M:      Woojung Huh <woojung.huh@microchip.com>
17459 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17460 L:      netdev@vger.kernel.org
17461 S:      Maintained
17462 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17463 F:      drivers/net/usb/lan78xx.*
17464 F:      include/dt-bindings/net/microchip-lan78xx.h
17465
17466 USB MASS STORAGE DRIVER
17467 M:      Alan Stern <stern@rowland.harvard.edu>
17468 L:      linux-usb@vger.kernel.org
17469 L:      usb-storage@lists.one-eyed-alien.net
17470 S:      Maintained
17471 F:      drivers/usb/storage/
17472
17473 USB MIDI DRIVER
17474 M:      Clemens Ladisch <clemens@ladisch.de>
17475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17476 S:      Maintained
17477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17478 F:      sound/usb/midi.*
17479
17480 USB NETWORKING DRIVERS
17481 L:      linux-usb@vger.kernel.org
17482 S:      Odd Fixes
17483 F:      drivers/net/usb/
17484
17485 USB OHCI DRIVER
17486 M:      Alan Stern <stern@rowland.harvard.edu>
17487 L:      linux-usb@vger.kernel.org
17488 S:      Maintained
17489 F:      Documentation/usb/ohci.rst
17490 F:      drivers/usb/host/ohci*
17491
17492 USB OTG FSM (Finite State Machine)
17493 M:      Peter Chen <Peter.Chen@nxp.com>
17494 L:      linux-usb@vger.kernel.org
17495 S:      Maintained
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17497 F:      drivers/usb/common/usb-otg-fsm.c
17498
17499 USB OVER IP DRIVER
17500 M:      Valentina Manea <valentina.manea.m@gmail.com>
17501 M:      Shuah Khan <shuah@kernel.org>
17502 M:      Shuah Khan <skhan@linuxfoundation.org>
17503 L:      linux-usb@vger.kernel.org
17504 S:      Maintained
17505 F:      Documentation/usb/usbip_protocol.rst
17506 F:      drivers/usb/usbip/
17507 F:      tools/testing/selftests/drivers/usb/usbip/
17508 F:      tools/usb/usbip/
17509
17510 USB PEGASUS DRIVER
17511 M:      Petko Manolov <petkan@nucleusys.com>
17512 L:      linux-usb@vger.kernel.org
17513 L:      netdev@vger.kernel.org
17514 S:      Maintained
17515 W:      https://github.com/petkan/pegasus
17516 T:      git git://github.com/petkan/pegasus.git
17517 F:      drivers/net/usb/pegasus.*
17518
17519 USB PHY LAYER
17520 M:      Felipe Balbi <balbi@kernel.org>
17521 L:      linux-usb@vger.kernel.org
17522 S:      Maintained
17523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17524 F:      drivers/usb/phy/
17525
17526 USB PRINTER DRIVER (usblp)
17527 M:      Pete Zaitcev <zaitcev@redhat.com>
17528 L:      linux-usb@vger.kernel.org
17529 S:      Supported
17530 F:      drivers/usb/class/usblp.c
17531
17532 USB QMI WWAN NETWORK DRIVER
17533 M:      Bjørn Mork <bjorn@mork.no>
17534 L:      netdev@vger.kernel.org
17535 S:      Maintained
17536 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17537 F:      drivers/net/usb/qmi_wwan.c
17538
17539 USB RTL8150 DRIVER
17540 M:      Petko Manolov <petkan@nucleusys.com>
17541 L:      linux-usb@vger.kernel.org
17542 L:      netdev@vger.kernel.org
17543 S:      Maintained
17544 W:      https://github.com/petkan/rtl8150
17545 T:      git git://github.com/petkan/rtl8150.git
17546 F:      drivers/net/usb/rtl8150.c
17547
17548 USB SERIAL SUBSYSTEM
17549 M:      Johan Hovold <johan@kernel.org>
17550 L:      linux-usb@vger.kernel.org
17551 S:      Maintained
17552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17553 F:      Documentation/usb/usb-serial.rst
17554 F:      drivers/usb/serial/
17555 F:      include/linux/usb/serial.h
17556
17557 USB SMSC75XX ETHERNET DRIVER
17558 M:      Steve Glendinning <steve.glendinning@shawell.net>
17559 L:      netdev@vger.kernel.org
17560 S:      Maintained
17561 F:      drivers/net/usb/smsc75xx.*
17562
17563 USB SMSC95XX ETHERNET DRIVER
17564 M:      Steve Glendinning <steve.glendinning@shawell.net>
17565 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17566 L:      netdev@vger.kernel.org
17567 S:      Maintained
17568 F:      drivers/net/usb/smsc95xx.*
17569
17570 USB SUBSYSTEM
17571 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17572 L:      linux-usb@vger.kernel.org
17573 S:      Supported
17574 W:      http://www.linux-usb.org
17575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17576 F:      Documentation/devicetree/bindings/usb/
17577 F:      Documentation/usb/
17578 F:      drivers/usb/
17579 F:      include/linux/usb.h
17580 F:      include/linux/usb/
17581
17582 USB TYPEC BUS FOR ALTERNATE MODES
17583 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17584 L:      linux-usb@vger.kernel.org
17585 S:      Maintained
17586 F:      Documentation/ABI/testing/sysfs-bus-typec
17587 F:      Documentation/driver-api/usb/typec_bus.rst
17588 F:      drivers/usb/typec/altmodes/
17589 F:      include/linux/usb/typec_altmode.h
17590
17591 USB TYPEC CLASS
17592 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17593 L:      linux-usb@vger.kernel.org
17594 S:      Maintained
17595 F:      Documentation/ABI/testing/sysfs-class-typec
17596 F:      Documentation/driver-api/usb/typec.rst
17597 F:      drivers/usb/typec/
17598 F:      include/linux/usb/typec.h
17599
17600 USB TYPEC PI3USB30532 MUX DRIVER
17601 M:      Hans de Goede <hdegoede@redhat.com>
17602 L:      linux-usb@vger.kernel.org
17603 S:      Maintained
17604 F:      drivers/usb/typec/mux/pi3usb30532.c
17605
17606 USB TYPEC PORT CONTROLLER DRIVERS
17607 M:      Guenter Roeck <linux@roeck-us.net>
17608 L:      linux-usb@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/usb/typec/tcpm/
17611
17612 USB UHCI DRIVER
17613 M:      Alan Stern <stern@rowland.harvard.edu>
17614 L:      linux-usb@vger.kernel.org
17615 S:      Maintained
17616 F:      drivers/usb/host/uhci*
17617
17618 USB VIDEO CLASS
17619 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17620 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17621 L:      linux-media@vger.kernel.org
17622 S:      Maintained
17623 W:      http://www.ideasonboard.org/uvc/
17624 T:      git git://linuxtv.org/media_tree.git
17625 F:      drivers/media/usb/uvc/
17626 F:      include/uapi/linux/uvcvideo.h
17627
17628 USB VISION DRIVER
17629 M:      Hans Verkuil <hverkuil@xs4all.nl>
17630 L:      linux-media@vger.kernel.org
17631 S:      Odd Fixes
17632 W:      https://linuxtv.org
17633 T:      git git://linuxtv.org/media_tree.git
17634 F:      drivers/staging/media/usbvision/
17635
17636 USB WEBCAM GADGET
17637 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17638 L:      linux-usb@vger.kernel.org
17639 S:      Maintained
17640 F:      drivers/usb/gadget/function/*uvc*
17641 F:      drivers/usb/gadget/legacy/webcam.c
17642 F:      include/uapi/linux/usb/g_uvc.h
17643
17644 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17645 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17646 L:      linux-wireless@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/net/wireless/rndis_wlan.c
17649
17650 USB XHCI DRIVER
17651 M:      Mathias Nyman <mathias.nyman@intel.com>
17652 L:      linux-usb@vger.kernel.org
17653 S:      Supported
17654 F:      drivers/usb/host/pci-quirks*
17655 F:      drivers/usb/host/xhci*
17656
17657 USB ZD1201 DRIVER
17658 L:      linux-wireless@vger.kernel.org
17659 S:      Orphan
17660 W:      http://linux-lc100020.sourceforge.net
17661 F:      drivers/net/wireless/zydas/zd1201.*
17662
17663 USB ZR364XX DRIVER
17664 M:      Antoine Jacquet <royale@zerezo.com>
17665 L:      linux-usb@vger.kernel.org
17666 L:      linux-media@vger.kernel.org
17667 S:      Maintained
17668 W:      http://royale.zerezo.com/zr364xx/
17669 T:      git git://linuxtv.org/media_tree.git
17670 F:      Documentation/admin-guide/media/zr364xx*
17671 F:      drivers/media/usb/zr364xx/
17672
17673 USER-MODE LINUX (UML)
17674 M:      Jeff Dike <jdike@addtoit.com>
17675 M:      Richard Weinberger <richard@nod.at>
17676 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17677 L:      linux-um@lists.infradead.org
17678 S:      Maintained
17679 W:      http://user-mode-linux.sourceforge.net
17680 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17682 F:      Documentation/virt/uml/
17683 F:      arch/um/
17684 F:      arch/x86/um/
17685 F:      fs/hostfs/
17686
17687 USERSPACE COPYIN/COPYOUT (UIOVEC)
17688 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17689 S:      Maintained
17690 F:      include/linux/uio.h
17691 F:      lib/iov_iter.c
17692
17693 USERSPACE DMA BUFFER DRIVER
17694 M:      Gerd Hoffmann <kraxel@redhat.com>
17695 L:      dri-devel@lists.freedesktop.org
17696 S:      Maintained
17697 T:      git git://anongit.freedesktop.org/drm/drm-misc
17698 F:      drivers/dma-buf/udmabuf.c
17699 F:      include/uapi/linux/udmabuf.h
17700
17701 USERSPACE I/O (UIO)
17702 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17703 S:      Maintained
17704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17705 F:      Documentation/driver-api/uio-howto.rst
17706 F:      drivers/uio/
17707 F:      include/linux/uio_driver.h
17708
17709 UTIL-LINUX PACKAGE
17710 M:      Karel Zak <kzak@redhat.com>
17711 L:      util-linux@vger.kernel.org
17712 S:      Maintained
17713 W:      http://en.wikipedia.org/wiki/Util-linux
17714 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17715
17716 UUID HELPERS
17717 M:      Christoph Hellwig <hch@lst.de>
17718 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17719 L:      linux-kernel@vger.kernel.org
17720 S:      Maintained
17721 T:      git git://git.infradead.org/users/hch/uuid.git
17722 F:      include/linux/uuid.h
17723 F:      include/uapi/linux/uuid.h
17724 F:      lib/test_uuid.c
17725 F:      lib/uuid.c
17726
17727 UVESAFB DRIVER
17728 M:      Michal Januszewski <spock@gentoo.org>
17729 L:      linux-fbdev@vger.kernel.org
17730 S:      Maintained
17731 W:      https://github.com/mjanusz/v86d
17732 F:      Documentation/fb/uvesafb.rst
17733 F:      drivers/video/fbdev/uvesafb.*
17734
17735 Ux500 CLOCK DRIVERS
17736 M:      Ulf Hansson <ulf.hansson@linaro.org>
17737 L:      linux-clk@vger.kernel.org
17738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17739 S:      Maintained
17740 F:      drivers/clk/ux500/
17741
17742 VF610 NAND DRIVER
17743 M:      Stefan Agner <stefan@agner.ch>
17744 L:      linux-mtd@lists.infradead.org
17745 S:      Supported
17746 F:      drivers/mtd/nand/raw/vf610_nfc.c
17747
17748 VFAT/FAT/MSDOS FILESYSTEM
17749 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17750 S:      Maintained
17751 F:      Documentation/filesystems/vfat.rst
17752 F:      fs/fat/
17753
17754 VFIO DRIVER
17755 M:      Alex Williamson <alex.williamson@redhat.com>
17756 R:      Cornelia Huck <cohuck@redhat.com>
17757 L:      kvm@vger.kernel.org
17758 S:      Maintained
17759 T:      git git://github.com/awilliam/linux-vfio.git
17760 F:      Documentation/driver-api/vfio.rst
17761 F:      drivers/vfio/
17762 F:      include/linux/vfio.h
17763 F:      include/uapi/linux/vfio.h
17764
17765 VFIO MEDIATED DEVICE DRIVERS
17766 M:      Kirti Wankhede <kwankhede@nvidia.com>
17767 L:      kvm@vger.kernel.org
17768 S:      Maintained
17769 F:      Documentation/driver-api/vfio-mediated-device.rst
17770 F:      drivers/vfio/mdev/
17771 F:      include/linux/mdev.h
17772 F:      samples/vfio-mdev/
17773
17774 VFIO PLATFORM DRIVER
17775 M:      Eric Auger <eric.auger@redhat.com>
17776 L:      kvm@vger.kernel.org
17777 S:      Maintained
17778 F:      drivers/vfio/platform/
17779
17780 VGA_SWITCHEROO
17781 R:      Lukas Wunner <lukas@wunner.de>
17782 S:      Maintained
17783 T:      git git://anongit.freedesktop.org/drm/drm-misc
17784 F:      Documentation/gpu/vga-switcheroo.rst
17785 F:      drivers/gpu/vga/vga_switcheroo.c
17786 F:      include/linux/vga_switcheroo.h
17787
17788 VIA RHINE NETWORK DRIVER
17789 S:      Orphan
17790 F:      drivers/net/ethernet/via/via-rhine.c
17791
17792 VIA SD/MMC CARD CONTROLLER DRIVER
17793 M:      Bruce Chang <brucechang@via.com.tw>
17794 M:      Harald Welte <HaraldWelte@viatech.com>
17795 S:      Maintained
17796 F:      drivers/mmc/host/via-sdmmc.c
17797
17798 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17799 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17800 L:      linux-fbdev@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/video/fbdev/via/
17803 F:      include/linux/via-core.h
17804 F:      include/linux/via-gpio.h
17805 F:      include/linux/via_i2c.h
17806
17807 VIA VELOCITY NETWORK DRIVER
17808 M:      Francois Romieu <romieu@fr.zoreil.com>
17809 L:      netdev@vger.kernel.org
17810 S:      Maintained
17811 F:      drivers/net/ethernet/via/via-velocity.*
17812
17813 VICODEC VIRTUAL CODEC DRIVER
17814 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17815 L:      linux-media@vger.kernel.org
17816 S:      Maintained
17817 W:      https://linuxtv.org
17818 T:      git git://linuxtv.org/media_tree.git
17819 F:      drivers/media/test-drivers/vicodec/*
17820
17821 VIDEO I2C POLLING DRIVER
17822 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17823 L:      linux-media@vger.kernel.org
17824 S:      Maintained
17825 F:      drivers/media/i2c/video-i2c.c
17826
17827 VIDEO MULTIPLEXER DRIVER
17828 M:      Philipp Zabel <p.zabel@pengutronix.de>
17829 L:      linux-media@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/media/platform/video-mux.c
17832
17833 VIDEOBUF2 FRAMEWORK
17834 M:      Pawel Osciak <pawel@osciak.com>
17835 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17836 M:      Kyungmin Park <kyungmin.park@samsung.com>
17837 R:      Tomasz Figa <tfiga@chromium.org>
17838 L:      linux-media@vger.kernel.org
17839 S:      Maintained
17840 F:      drivers/media/common/videobuf2/*
17841 F:      include/media/videobuf2-*
17842
17843 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17844 M:      Helen Koike <helen.koike@collabora.com>
17845 R:      Shuah Khan <skhan@linuxfoundation.org>
17846 L:      linux-media@vger.kernel.org
17847 S:      Maintained
17848 W:      https://linuxtv.org
17849 T:      git git://linuxtv.org/media_tree.git
17850 F:      drivers/media/test-drivers/vimc/*
17851
17852 VIRT LIB
17853 M:      Alex Williamson <alex.williamson@redhat.com>
17854 M:      Paolo Bonzini <pbonzini@redhat.com>
17855 L:      kvm@vger.kernel.org
17856 S:      Supported
17857 F:      virt/lib/
17858
17859 VIRTIO AND VHOST VSOCK DRIVER
17860 M:      Stefan Hajnoczi <stefanha@redhat.com>
17861 M:      Stefano Garzarella <sgarzare@redhat.com>
17862 L:      kvm@vger.kernel.org
17863 L:      virtualization@lists.linux-foundation.org
17864 L:      netdev@vger.kernel.org
17865 S:      Maintained
17866 F:      drivers/net/vsockmon.c
17867 F:      drivers/vhost/vsock.c
17868 F:      include/linux/virtio_vsock.h
17869 F:      include/uapi/linux/virtio_vsock.h
17870 F:      include/uapi/linux/vm_sockets_diag.h
17871 F:      include/uapi/linux/vsockmon.h
17872 F:      net/vmw_vsock/af_vsock_tap.c
17873 F:      net/vmw_vsock/diag.c
17874 F:      net/vmw_vsock/virtio_transport.c
17875 F:      net/vmw_vsock/virtio_transport_common.c
17876 F:      net/vmw_vsock/vsock_loopback.c
17877 F:      tools/testing/vsock/
17878
17879 VIRTIO BLOCK AND SCSI DRIVERS
17880 M:      "Michael S. Tsirkin" <mst@redhat.com>
17881 M:      Jason Wang <jasowang@redhat.com>
17882 R:      Paolo Bonzini <pbonzini@redhat.com>
17883 R:      Stefan Hajnoczi <stefanha@redhat.com>
17884 L:      virtualization@lists.linux-foundation.org
17885 S:      Maintained
17886 F:      drivers/block/virtio_blk.c
17887 F:      drivers/scsi/virtio_scsi.c
17888 F:      drivers/vhost/scsi.c
17889 F:      include/uapi/linux/virtio_blk.h
17890 F:      include/uapi/linux/virtio_scsi.h
17891
17892 VIRTIO CONSOLE DRIVER
17893 M:      Amit Shah <amit@kernel.org>
17894 L:      virtualization@lists.linux-foundation.org
17895 S:      Maintained
17896 F:      drivers/char/virtio_console.c
17897 F:      include/linux/virtio_console.h
17898 F:      include/uapi/linux/virtio_console.h
17899
17900 VIRTIO CORE AND NET DRIVERS
17901 M:      "Michael S. Tsirkin" <mst@redhat.com>
17902 M:      Jason Wang <jasowang@redhat.com>
17903 L:      virtualization@lists.linux-foundation.org
17904 S:      Maintained
17905 F:      Documentation/devicetree/bindings/virtio/
17906 F:      drivers/block/virtio_blk.c
17907 F:      drivers/crypto/virtio/
17908 F:      drivers/net/virtio_net.c
17909 F:      drivers/vdpa/
17910 F:      drivers/virtio/
17911 F:      include/linux/vdpa.h
17912 F:      include/linux/virtio*.h
17913 F:      include/uapi/linux/virtio_*.h
17914 F:      mm/balloon_compaction.c
17915 F:      tools/virtio/
17916
17917 VIRTIO CRYPTO DRIVER
17918 M:      Gonglei <arei.gonglei@huawei.com>
17919 L:      virtualization@lists.linux-foundation.org
17920 L:      linux-crypto@vger.kernel.org
17921 S:      Maintained
17922 F:      drivers/crypto/virtio/
17923 F:      include/uapi/linux/virtio_crypto.h
17924
17925 VIRTIO DRIVERS FOR S390
17926 M:      Cornelia Huck <cohuck@redhat.com>
17927 M:      Halil Pasic <pasic@linux.ibm.com>
17928 L:      linux-s390@vger.kernel.org
17929 L:      virtualization@lists.linux-foundation.org
17930 L:      kvm@vger.kernel.org
17931 S:      Supported
17932 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17933 F:      drivers/s390/virtio/
17934
17935 VIRTIO FILE SYSTEM
17936 M:      Vivek Goyal <vgoyal@redhat.com>
17937 M:      Stefan Hajnoczi <stefanha@redhat.com>
17938 M:      Miklos Szeredi <miklos@szeredi.hu>
17939 L:      virtualization@lists.linux-foundation.org
17940 L:      linux-fsdevel@vger.kernel.org
17941 S:      Supported
17942 W:      https://virtio-fs.gitlab.io/
17943 F:      Documentation/filesystems/virtiofs.rst
17944 F:      fs/fuse/virtio_fs.c
17945 F:      include/uapi/linux/virtio_fs.h
17946
17947 VIRTIO GPU DRIVER
17948 M:      David Airlie <airlied@linux.ie>
17949 M:      Gerd Hoffmann <kraxel@redhat.com>
17950 L:      dri-devel@lists.freedesktop.org
17951 L:      virtualization@lists.linux-foundation.org
17952 S:      Maintained
17953 T:      git git://anongit.freedesktop.org/drm/drm-misc
17954 F:      drivers/gpu/drm/virtio/
17955 F:      include/uapi/linux/virtio_gpu.h
17956
17957 VIRTIO HOST (VHOST)
17958 M:      "Michael S. Tsirkin" <mst@redhat.com>
17959 M:      Jason Wang <jasowang@redhat.com>
17960 L:      kvm@vger.kernel.org
17961 L:      virtualization@lists.linux-foundation.org
17962 L:      netdev@vger.kernel.org
17963 S:      Maintained
17964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17965 F:      drivers/vhost/
17966 F:      include/linux/vhost_iotlb.h
17967 F:      include/uapi/linux/vhost.h
17968
17969 VIRTIO INPUT DRIVER
17970 M:      Gerd Hoffmann <kraxel@redhat.com>
17971 S:      Maintained
17972 F:      drivers/virtio/virtio_input.c
17973 F:      include/uapi/linux/virtio_input.h
17974
17975 VIRTIO IOMMU DRIVER
17976 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17977 L:      virtualization@lists.linux-foundation.org
17978 S:      Maintained
17979 F:      drivers/iommu/virtio-iommu.c
17980 F:      include/uapi/linux/virtio_iommu.h
17981
17982 VIRTUAL BOX GUEST DEVICE DRIVER
17983 M:      Hans de Goede <hdegoede@redhat.com>
17984 M:      Arnd Bergmann <arnd@arndb.de>
17985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17986 S:      Maintained
17987 F:      drivers/virt/vboxguest/
17988 F:      include/linux/vbox_utils.h
17989 F:      include/uapi/linux/vbox*.h
17990
17991 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17992 M:      Hans de Goede <hdegoede@redhat.com>
17993 L:      linux-fsdevel@vger.kernel.org
17994 S:      Maintained
17995 F:      fs/vboxsf/*
17996
17997 VIRTUAL SERIO DEVICE DRIVER
17998 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17999 S:      Maintained
18000 F:      drivers/input/serio/userio.c
18001 F:      include/uapi/linux/userio.h
18002
18003 VITESSE FELIX ETHERNET SWITCH DRIVER
18004 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18005 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18006 L:      netdev@vger.kernel.org
18007 S:      Maintained
18008 F:      drivers/net/dsa/ocelot/*
18009 F:      net/dsa/tag_ocelot.c
18010
18011 VIVID VIRTUAL VIDEO DRIVER
18012 M:      Hans Verkuil <hverkuil@xs4all.nl>
18013 L:      linux-media@vger.kernel.org
18014 S:      Maintained
18015 W:      https://linuxtv.org
18016 T:      git git://linuxtv.org/media_tree.git
18017 F:      drivers/media/test-drivers/vivid/*
18018
18019 VLYNQ BUS
18020 M:      Florian Fainelli <f.fainelli@gmail.com>
18021 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18022 S:      Maintained
18023 F:      drivers/vlynq/vlynq.c
18024 F:      include/linux/vlynq.h
18025
18026 VME SUBSYSTEM
18027 M:      Martyn Welch <martyn@welchs.me.uk>
18028 M:      Manohar Vanga <manohar.vanga@gmail.com>
18029 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18030 L:      devel@driverdev.osuosl.org
18031 S:      Maintained
18032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18033 F:      Documentation/driver-api/vme.rst
18034 F:      drivers/staging/vme/
18035 F:      drivers/vme/
18036 F:      include/linux/vme*
18037
18038 VMWARE BALLOON DRIVER
18039 M:      Nadav Amit <namit@vmware.com>
18040 M:      "VMware, Inc." <pv-drivers@vmware.com>
18041 L:      linux-kernel@vger.kernel.org
18042 S:      Maintained
18043 F:      drivers/misc/vmw_balloon.c
18044
18045 VMWARE HYPERVISOR INTERFACE
18046 M:      Thomas Hellstrom <thellstrom@vmware.com>
18047 M:      "VMware, Inc." <pv-drivers@vmware.com>
18048 L:      virtualization@lists.linux-foundation.org
18049 S:      Supported
18050 F:      arch/x86/include/asm/vmware.h
18051 F:      arch/x86/kernel/cpu/vmware.c
18052
18053 VMWARE PVRDMA DRIVER
18054 M:      Adit Ranadive <aditr@vmware.com>
18055 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18056 L:      linux-rdma@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/infiniband/hw/vmw_pvrdma/
18059
18060 VMware PVSCSI driver
18061 M:      Jim Gill <jgill@vmware.com>
18062 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18063 L:      linux-scsi@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/scsi/vmw_pvscsi.c
18066 F:      drivers/scsi/vmw_pvscsi.h
18067
18068 VMWARE VIRTUAL PTP CLOCK DRIVER
18069 M:      Vivek Thampi <vithampi@vmware.com>
18070 M:      "VMware, Inc." <pv-drivers@vmware.com>
18071 L:      netdev@vger.kernel.org
18072 S:      Supported
18073 F:      drivers/ptp/ptp_vmw.c
18074
18075 VMWARE VMMOUSE SUBDRIVER
18076 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18077 M:      "VMware, Inc." <pv-drivers@vmware.com>
18078 L:      linux-input@vger.kernel.org
18079 S:      Maintained
18080 F:      drivers/input/mouse/vmmouse.c
18081 F:      drivers/input/mouse/vmmouse.h
18082
18083 VMWARE VMXNET3 ETHERNET DRIVER
18084 M:      Ronak Doshi <doshir@vmware.com>
18085 M:      "VMware, Inc." <pv-drivers@vmware.com>
18086 L:      netdev@vger.kernel.org
18087 S:      Maintained
18088 F:      drivers/net/vmxnet3/
18089
18090 VOCORE VOCORE2 BOARD
18091 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18092 L:      linux-mips@vger.kernel.org
18093 S:      Maintained
18094 F:      arch/mips/boot/dts/ralink/vocore2.dts
18095
18096 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18097 M:      Liam Girdwood <lgirdwood@gmail.com>
18098 M:      Mark Brown <broonie@kernel.org>
18099 L:      linux-kernel@vger.kernel.org
18100 S:      Supported
18101 W:      http://www.slimlogic.co.uk/?p=48
18102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18103 F:      Documentation/devicetree/bindings/regulator/
18104 F:      Documentation/power/regulator/
18105 F:      drivers/regulator/
18106 F:      include/dt-bindings/regulator/
18107 F:      include/linux/regulator/
18108 K:      regulator_get_optional
18109
18110 VRF
18111 M:      David Ahern <dsahern@kernel.org>
18112 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18113 L:      netdev@vger.kernel.org
18114 S:      Maintained
18115 F:      Documentation/networking/vrf.txt
18116 F:      drivers/net/vrf.c
18117
18118 VSPRINTF
18119 M:      Petr Mladek <pmladek@suse.com>
18120 M:      Steven Rostedt <rostedt@goodmis.org>
18121 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18122 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18123 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18124 S:      Maintained
18125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18126 F:      Documentation/core-api/printk-formats.rst
18127 F:      lib/test_printf.c
18128 F:      lib/vsprintf.c
18129
18130 VT1211 HARDWARE MONITOR DRIVER
18131 M:      Juerg Haefliger <juergh@gmail.com>
18132 L:      linux-hwmon@vger.kernel.org
18133 S:      Maintained
18134 F:      Documentation/hwmon/vt1211.rst
18135 F:      drivers/hwmon/vt1211.c
18136
18137 VT8231 HARDWARE MONITOR DRIVER
18138 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18139 L:      linux-hwmon@vger.kernel.org
18140 S:      Maintained
18141 F:      drivers/hwmon/vt8231.c
18142
18143 VUB300 USB to SDIO/SD/MMC bridge chip
18144 L:      linux-mmc@vger.kernel.org
18145 S:      Orphan
18146 F:      drivers/mmc/host/vub300.c
18147
18148 W1 DALLAS'S 1-WIRE BUS
18149 M:      Evgeniy Polyakov <zbr@ioremap.net>
18150 S:      Maintained
18151 F:      Documentation/devicetree/bindings/w1/
18152 F:      Documentation/w1/
18153 F:      drivers/w1/
18154 F:      include/linux/w1.h
18155
18156 W83791D HARDWARE MONITORING DRIVER
18157 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18158 L:      linux-hwmon@vger.kernel.org
18159 S:      Maintained
18160 F:      Documentation/hwmon/w83791d.rst
18161 F:      drivers/hwmon/w83791d.c
18162
18163 W83793 HARDWARE MONITORING DRIVER
18164 M:      Rudolf Marek <r.marek@assembler.cz>
18165 L:      linux-hwmon@vger.kernel.org
18166 S:      Maintained
18167 F:      Documentation/hwmon/w83793.rst
18168 F:      drivers/hwmon/w83793.c
18169
18170 W83795 HARDWARE MONITORING DRIVER
18171 M:      Jean Delvare <jdelvare@suse.com>
18172 L:      linux-hwmon@vger.kernel.org
18173 S:      Maintained
18174 F:      drivers/hwmon/w83795.c
18175
18176 W83L51xD SD/MMC CARD INTERFACE DRIVER
18177 M:      Pierre Ossman <pierre@ossman.eu>
18178 S:      Maintained
18179 F:      drivers/mmc/host/wbsd.*
18180
18181 WACOM PROTOCOL 4 SERIAL TABLETS
18182 M:      Julian Squires <julian@cipht.net>
18183 M:      Hans de Goede <hdegoede@redhat.com>
18184 L:      linux-input@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/input/tablet/wacom_serial4.c
18187
18188 WATCHDOG DEVICE DRIVERS
18189 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18190 M:      Guenter Roeck <linux@roeck-us.net>
18191 L:      linux-watchdog@vger.kernel.org
18192 S:      Maintained
18193 W:      http://www.linux-watchdog.org/
18194 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18195 F:      Documentation/devicetree/bindings/watchdog/
18196 F:      Documentation/watchdog/
18197 F:      drivers/watchdog/
18198 F:      include/linux/watchdog.h
18199 F:      include/uapi/linux/watchdog.h
18200
18201 WHISKEYCOVE PMIC GPIO DRIVER
18202 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18203 L:      linux-gpio@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/gpio/gpio-wcove.c
18206
18207 WHWAVE RTC DRIVER
18208 M:      Dianlong Li <long17.cool@163.com>
18209 L:      linux-rtc@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/rtc/rtc-sd3078.c
18212
18213 WIIMOTE HID DRIVER
18214 M:      David Herrmann <dh.herrmann@googlemail.com>
18215 L:      linux-input@vger.kernel.org
18216 S:      Maintained
18217 F:      drivers/hid/hid-wiimote*
18218
18219 WILOCITY WIL6210 WIRELESS DRIVER
18220 M:      Maya Erez <merez@codeaurora.org>
18221 L:      linux-wireless@vger.kernel.org
18222 L:      wil6210@qti.qualcomm.com
18223 S:      Supported
18224 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18225 F:      drivers/net/wireless/ath/wil6210/
18226
18227 WIMAX STACK
18228 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18229 M:      linux-wimax@intel.com
18230 L:      wimax@linuxwimax.org (subscribers-only)
18231 S:      Supported
18232 W:      http://linuxwimax.org
18233 F:      Documentation/admin-guide/wimax/wimax.rst
18234 F:      include/linux/wimax/debug.h
18235 F:      include/net/wimax.h
18236 F:      include/uapi/linux/wimax.h
18237 F:      net/wimax/
18238
18239 WINBOND CIR DRIVER
18240 M:      David Härdeman <david@hardeman.nu>
18241 S:      Maintained
18242 F:      drivers/media/rc/winbond-cir.c
18243
18244 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18245 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18246 L:      linux-watchdog@vger.kernel.org
18247 S:      Maintained
18248 F:      drivers/watchdog/ebc-c384_wdt.c
18249
18250 WINSYSTEMS WS16C48 GPIO DRIVER
18251 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18252 L:      linux-gpio@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/gpio/gpio-ws16c48.c
18255
18256 WIREGUARD SECURE NETWORK TUNNEL
18257 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18258 L:      wireguard@lists.zx2c4.com
18259 L:      netdev@vger.kernel.org
18260 S:      Maintained
18261 F:      drivers/net/wireguard/
18262 F:      tools/testing/selftests/wireguard/
18263
18264 WISTRON LAPTOP BUTTON DRIVER
18265 M:      Miloslav Trmac <mitr@volny.cz>
18266 S:      Maintained
18267 F:      drivers/input/misc/wistron_btns.c
18268
18269 WL3501 WIRELESS PCMCIA CARD DRIVER
18270 L:      linux-wireless@vger.kernel.org
18271 S:      Odd fixes
18272 F:      drivers/net/wireless/wl3501*
18273
18274 WOLFSON MICROELECTRONICS DRIVERS
18275 L:      patches@opensource.cirrus.com
18276 S:      Supported
18277 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18278 T:      git https://github.com/CirrusLogic/linux-drivers.git
18279 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18280 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18281 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18282 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18283 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18284 F:      Documentation/hwmon/wm83??.rst
18285 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18286 F:      drivers/clk/clk-wm83*.c
18287 F:      drivers/extcon/extcon-arizona.c
18288 F:      drivers/gpio/gpio-*wm*.c
18289 F:      drivers/gpio/gpio-arizona.c
18290 F:      drivers/hwmon/wm83??-hwmon.c
18291 F:      drivers/input/misc/wm831x-on.c
18292 F:      drivers/input/touchscreen/wm831x-ts.c
18293 F:      drivers/input/touchscreen/wm97*.c
18294 F:      drivers/leds/leds-wm83*.c
18295 F:      drivers/mfd/arizona*
18296 F:      drivers/mfd/cs47l24*
18297 F:      drivers/mfd/wm*.c
18298 F:      drivers/power/supply/wm83*.c
18299 F:      drivers/regulator/arizona*
18300 F:      drivers/regulator/wm8*.c
18301 F:      drivers/rtc/rtc-wm83*.c
18302 F:      drivers/video/backlight/wm83*_bl.c
18303 F:      drivers/watchdog/wm83*_wdt.c
18304 F:      include/linux/mfd/arizona/
18305 F:      include/linux/mfd/wm831x/
18306 F:      include/linux/mfd/wm8350/
18307 F:      include/linux/mfd/wm8400*
18308 F:      include/linux/regulator/arizona*
18309 F:      include/linux/wm97xx.h
18310 F:      include/sound/wm????.h
18311 F:      sound/soc/codecs/arizona.?
18312 F:      sound/soc/codecs/cs47l24*
18313 F:      sound/soc/codecs/wm*
18314
18315 WORKQUEUE
18316 M:      Tejun Heo <tj@kernel.org>
18317 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18318 S:      Maintained
18319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18320 F:      Documentation/core-api/workqueue.rst
18321 F:      include/linux/workqueue.h
18322 F:      kernel/workqueue.c
18323
18324 X-POWERS AXP288 PMIC DRIVERS
18325 M:      Hans de Goede <hdegoede@redhat.com>
18326 S:      Maintained
18327 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18328 N:      axp288
18329
18330 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18331 M:      Chen-Yu Tsai <wens@csie.org>
18332 L:      linux-kernel@vger.kernel.org
18333 S:      Maintained
18334 N:      axp[128]
18335
18336 X.25 NETWORK LAYER
18337 M:      Andrew Hendry <andrew.hendry@gmail.com>
18338 L:      linux-x25@vger.kernel.org
18339 S:      Odd Fixes
18340 F:      Documentation/networking/x25*
18341 F:      include/net/x25*
18342 F:      net/x25/
18343
18344 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18345 M:      Thomas Gleixner <tglx@linutronix.de>
18346 M:      Ingo Molnar <mingo@redhat.com>
18347 M:      Borislav Petkov <bp@alien8.de>
18348 M:      x86@kernel.org
18349 R:      "H. Peter Anvin" <hpa@zytor.com>
18350 L:      linux-kernel@vger.kernel.org
18351 S:      Maintained
18352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18353 F:      Documentation/devicetree/bindings/x86/
18354 F:      Documentation/x86/
18355 F:      arch/x86/
18356
18357 X86 ENTRY CODE
18358 M:      Andy Lutomirski <luto@kernel.org>
18359 L:      linux-kernel@vger.kernel.org
18360 S:      Maintained
18361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18362 F:      arch/x86/entry/
18363
18364 X86 MCE INFRASTRUCTURE
18365 M:      Tony Luck <tony.luck@intel.com>
18366 M:      Borislav Petkov <bp@alien8.de>
18367 L:      linux-edac@vger.kernel.org
18368 S:      Maintained
18369 F:      arch/x86/kernel/cpu/mce/*
18370
18371 X86 MICROCODE UPDATE SUPPORT
18372 M:      Borislav Petkov <bp@alien8.de>
18373 S:      Maintained
18374 F:      arch/x86/kernel/cpu/microcode/*
18375
18376 X86 MM
18377 M:      Dave Hansen <dave.hansen@linux.intel.com>
18378 M:      Andy Lutomirski <luto@kernel.org>
18379 M:      Peter Zijlstra <peterz@infradead.org>
18380 L:      linux-kernel@vger.kernel.org
18381 S:      Maintained
18382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18383 F:      arch/x86/mm/
18384
18385 X86 PLATFORM DRIVERS
18386 M:      Darren Hart <dvhart@infradead.org>
18387 M:      Andy Shevchenko <andy@infradead.org>
18388 L:      platform-driver-x86@vger.kernel.org
18389 S:      Odd Fixes
18390 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18391 F:      drivers/platform/olpc/
18392 F:      drivers/platform/x86/
18393
18394 X86 PLATFORM DRIVERS - ARCH
18395 R:      Darren Hart <dvhart@infradead.org>
18396 R:      Andy Shevchenko <andy@infradead.org>
18397 L:      platform-driver-x86@vger.kernel.org
18398 L:      x86@kernel.org
18399 S:      Maintained
18400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18401 F:      arch/x86/platform
18402
18403 X86 VDSO
18404 M:      Andy Lutomirski <luto@kernel.org>
18405 L:      linux-kernel@vger.kernel.org
18406 S:      Maintained
18407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18408 F:      arch/x86/entry/vdso/
18409
18410 XARRAY
18411 M:      Matthew Wilcox <willy@infradead.org>
18412 L:      linux-fsdevel@vger.kernel.org
18413 S:      Supported
18414 F:      Documentation/core-api/xarray.rst
18415 F:      include/linux/idr.h
18416 F:      include/linux/xarray.h
18417 F:      lib/idr.c
18418 F:      lib/xarray.c
18419 F:      tools/testing/radix-tree
18420
18421 XBOX DVD IR REMOTE
18422 M:      Benjamin Valentin <benpicco@googlemail.com>
18423 S:      Maintained
18424 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18425 F:      drivers/media/rc/xbox_remote.c
18426
18427 XC2028/3028 TUNER DRIVER
18428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18429 L:      linux-media@vger.kernel.org
18430 S:      Maintained
18431 W:      https://linuxtv.org
18432 T:      git git://linuxtv.org/media_tree.git
18433 F:      drivers/media/tuners/tuner-xc2028.*
18434
18435 XDP (eXpress Data Path)
18436 M:      Alexei Starovoitov <ast@kernel.org>
18437 M:      Daniel Borkmann <daniel@iogearbox.net>
18438 M:      David S. Miller <davem@davemloft.net>
18439 M:      Jakub Kicinski <kuba@kernel.org>
18440 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18441 M:      John Fastabend <john.fastabend@gmail.com>
18442 L:      netdev@vger.kernel.org
18443 L:      bpf@vger.kernel.org
18444 S:      Supported
18445 F:      include/net/xdp.h
18446 F:      include/trace/events/xdp.h
18447 F:      kernel/bpf/cpumap.c
18448 F:      kernel/bpf/devmap.c
18449 F:      net/core/xdp.c
18450 N:      xdp
18451 K:      xdp
18452
18453 XDP SOCKETS (AF_XDP)
18454 M:      Björn Töpel <bjorn.topel@intel.com>
18455 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18456 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18457 L:      netdev@vger.kernel.org
18458 L:      bpf@vger.kernel.org
18459 S:      Maintained
18460 F:      kernel/bpf/xskmap.c
18461 F:      net/xdp/
18462
18463 XEN BLOCK SUBSYSTEM
18464 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18465 M:      Roger Pau Monné <roger.pau@citrix.com>
18466 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18467 S:      Supported
18468 F:      drivers/block/xen*
18469 F:      drivers/block/xen-blkback/*
18470
18471 XEN HYPERVISOR ARM
18472 M:      Stefano Stabellini <sstabellini@kernel.org>
18473 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18474 S:      Maintained
18475 F:      arch/arm/include/asm/xen/
18476 F:      arch/arm/xen/
18477
18478 XEN HYPERVISOR ARM64
18479 M:      Stefano Stabellini <sstabellini@kernel.org>
18480 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18481 S:      Maintained
18482 F:      arch/arm64/include/asm/xen/
18483 F:      arch/arm64/xen/
18484
18485 XEN HYPERVISOR INTERFACE
18486 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18487 M:      Juergen Gross <jgross@suse.com>
18488 R:      Stefano Stabellini <sstabellini@kernel.org>
18489 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18490 S:      Supported
18491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18492 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18493 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18494 F:      arch/x86/include/asm/pvclock-abi.h
18495 F:      arch/x86/include/asm/xen/
18496 F:      arch/x86/platform/pvh/
18497 F:      arch/x86/xen/
18498 F:      drivers/*/xen-*front.c
18499 F:      drivers/xen/
18500 F:      include/uapi/xen/
18501 F:      include/xen/
18502
18503 XEN NETWORK BACKEND DRIVER
18504 M:      Wei Liu <wei.liu@kernel.org>
18505 M:      Paul Durrant <paul@xen.org>
18506 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18507 L:      netdev@vger.kernel.org
18508 S:      Supported
18509 F:      drivers/net/xen-netback/*
18510
18511 XEN PCI SUBSYSTEM
18512 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18513 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18514 S:      Supported
18515 F:      arch/x86/pci/*xen*
18516 F:      drivers/pci/*xen*
18517
18518 XEN PVSCSI DRIVERS
18519 M:      Juergen Gross <jgross@suse.com>
18520 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18521 L:      linux-scsi@vger.kernel.org
18522 S:      Supported
18523 F:      drivers/scsi/xen-scsifront.c
18524 F:      drivers/xen/xen-scsiback.c
18525 F:      include/xen/interface/io/vscsiif.h
18526
18527 XEN SOUND FRONTEND DRIVER
18528 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18529 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18531 S:      Supported
18532 F:      sound/xen/*
18533
18534 XEN SWIOTLB SUBSYSTEM
18535 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18537 L:      iommu@lists.linux-foundation.org
18538 S:      Supported
18539 F:      arch/x86/xen/*swiotlb*
18540 F:      drivers/xen/*swiotlb*
18541
18542 XFS FILESYSTEM
18543 M:      Darrick J. Wong <darrick.wong@oracle.com>
18544 M:      linux-xfs@vger.kernel.org
18545 L:      linux-xfs@vger.kernel.org
18546 S:      Supported
18547 W:      http://xfs.org/
18548 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18549 F:      Documentation/ABI/testing/sysfs-fs-xfs
18550 F:      Documentation/admin-guide/xfs.rst
18551 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18552 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18553 F:      fs/xfs/
18554 F:      include/uapi/linux/dqblk_xfs.h
18555 F:      include/uapi/linux/fsmap.h
18556
18557 XILINX AXI ETHERNET DRIVER
18558 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18559 S:      Maintained
18560 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18561
18562 XILINX CAN DRIVER
18563 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18564 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18565 L:      linux-can@vger.kernel.org
18566 S:      Maintained
18567 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18568 F:      drivers/net/can/xilinx_can.c
18569
18570 XILINX SD-FEC IP CORES
18571 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18572 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18573 S:      Maintained
18574 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18575 F:      Documentation/misc-devices/xilinx_sdfec.rst
18576 F:      drivers/misc/Kconfig
18577 F:      drivers/misc/Makefile
18578 F:      drivers/misc/xilinx_sdfec.c
18579 F:      include/uapi/misc/xilinx_sdfec.h
18580
18581 XILINX UARTLITE SERIAL DRIVER
18582 M:      Peter Korsgaard <jacmet@sunsite.dk>
18583 L:      linux-serial@vger.kernel.org
18584 S:      Maintained
18585 F:      drivers/tty/serial/uartlite.c
18586
18587 XILINX VIDEO IP CORES
18588 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18589 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18590 L:      linux-media@vger.kernel.org
18591 S:      Supported
18592 T:      git git://linuxtv.org/media_tree.git
18593 F:      Documentation/devicetree/bindings/media/xilinx/
18594 F:      drivers/media/platform/xilinx/
18595 F:      include/uapi/linux/xilinx-v4l2-controls.h
18596
18597 XILLYBUS DRIVER
18598 M:      Eli Billauer <eli.billauer@gmail.com>
18599 L:      linux-kernel@vger.kernel.org
18600 S:      Supported
18601 F:      drivers/char/xillybus/
18602
18603 XLP9XX I2C DRIVER
18604 M:      George Cherian <gcherian@marvell.com>
18605 L:      linux-i2c@vger.kernel.org
18606 S:      Supported
18607 W:      http://www.marvell.com
18608 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18609 F:      drivers/i2c/busses/i2c-xlp9xx.c
18610
18611 XRA1403 GPIO EXPANDER
18612 M:      Nandor Han <nandor.han@ge.com>
18613 M:      Semi Malinen <semi.malinen@ge.com>
18614 L:      linux-gpio@vger.kernel.org
18615 S:      Maintained
18616 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18617 F:      drivers/gpio/gpio-xra1403.c
18618
18619 XTENSA XTFPGA PLATFORM SUPPORT
18620 M:      Max Filippov <jcmvbkbc@gmail.com>
18621 L:      linux-xtensa@linux-xtensa.org
18622 S:      Maintained
18623 F:      drivers/spi/spi-xtensa-xtfpga.c
18624 F:      sound/soc/xtensa/xtfpga-i2s.c
18625
18626 YAM DRIVER FOR AX.25
18627 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18628 L:      linux-hams@vger.kernel.org
18629 S:      Maintained
18630 F:      drivers/net/hamradio/yam*
18631 F:      include/linux/yam.h
18632
18633 YAMA SECURITY MODULE
18634 M:      Kees Cook <keescook@chromium.org>
18635 S:      Supported
18636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18637 F:      Documentation/admin-guide/LSM/Yama.rst
18638 F:      security/yama/
18639
18640 YEALINK PHONE DRIVER
18641 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18642 L:      usbb2k-api-dev@nongnu.org
18643 S:      Maintained
18644 F:      Documentation/input/devices/yealink.rst
18645 F:      drivers/input/misc/yealink.*
18646
18647 Z8530 DRIVER FOR AX.25
18648 M:      Joerg Reuter <jreuter@yaina.de>
18649 L:      linux-hams@vger.kernel.org
18650 S:      Maintained
18651 W:      http://yaina.de/jreuter/
18652 W:      http://www.qsl.net/dl1bke/
18653 F:      Documentation/networking/z8530drv.txt
18654 F:      drivers/net/hamradio/*scc.c
18655 F:      drivers/net/hamradio/z8530.h
18656
18657 ZBUD COMPRESSED PAGE ALLOCATOR
18658 M:      Seth Jennings <sjenning@redhat.com>
18659 M:      Dan Streetman <ddstreet@ieee.org>
18660 L:      linux-mm@kvack.org
18661 S:      Maintained
18662 F:      include/linux/zbud.h
18663 F:      mm/zbud.c
18664
18665 ZD1211RW WIRELESS DRIVER
18666 M:      Daniel Drake <dsd@gentoo.org>
18667 M:      Ulrich Kunitz <kune@deine-taler.de>
18668 L:      linux-wireless@vger.kernel.org
18669 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18670 S:      Maintained
18671 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18672 F:      drivers/net/wireless/zydas/zd1211rw/
18673
18674 ZD1301 MEDIA DRIVER
18675 M:      Antti Palosaari <crope@iki.fi>
18676 L:      linux-media@vger.kernel.org
18677 S:      Maintained
18678 W:      https://linuxtv.org/
18679 W:      http://palosaari.fi/linux/
18680 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18681 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18682
18683 ZD1301_DEMOD MEDIA DRIVER
18684 M:      Antti Palosaari <crope@iki.fi>
18685 L:      linux-media@vger.kernel.org
18686 S:      Maintained
18687 W:      https://linuxtv.org/
18688 W:      http://palosaari.fi/linux/
18689 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18690 F:      drivers/media/dvb-frontends/zd1301_demod*
18691
18692 ZHAOXIN PROCESSOR SUPPORT
18693 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18694 L:      linux-kernel@vger.kernel.org
18695 S:      Maintained
18696 F:      arch/x86/kernel/cpu/zhaoxin.c
18697
18698 ZONEFS FILESYSTEM
18699 M:      Damien Le Moal <damien.lemoal@wdc.com>
18700 M:      Naohiro Aota <naohiro.aota@wdc.com>
18701 R:      Johannes Thumshirn <jth@kernel.org>
18702 L:      linux-fsdevel@vger.kernel.org
18703 S:      Maintained
18704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18705 F:      Documentation/filesystems/zonefs.rst
18706 F:      fs/zonefs/
18707
18708 ZPOOL COMPRESSED PAGE STORAGE API
18709 M:      Dan Streetman <ddstreet@ieee.org>
18710 L:      linux-mm@kvack.org
18711 S:      Maintained
18712 F:      include/linux/zpool.h
18713 F:      mm/zpool.c
18714
18715 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18716 M:      Minchan Kim <minchan@kernel.org>
18717 M:      Nitin Gupta <ngupta@vflare.org>
18718 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18719 L:      linux-kernel@vger.kernel.org
18720 S:      Maintained
18721 F:      Documentation/admin-guide/blockdev/zram.rst
18722 F:      drivers/block/zram/
18723
18724 ZS DECSTATION Z85C30 SERIAL DRIVER
18725 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18726 S:      Maintained
18727 F:      drivers/tty/serial/zs.*
18728
18729 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18730 M:      Minchan Kim <minchan@kernel.org>
18731 M:      Nitin Gupta <ngupta@vflare.org>
18732 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18733 L:      linux-mm@kvack.org
18734 S:      Maintained
18735 F:      Documentation/vm/zsmalloc.rst
18736 F:      include/linux/zsmalloc.h
18737 F:      mm/zsmalloc.c
18738
18739 ZSWAP COMPRESSED SWAP CACHING
18740 M:      Seth Jennings <sjenning@redhat.com>
18741 M:      Dan Streetman <ddstreet@ieee.org>
18742 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18743 L:      linux-mm@kvack.org
18744 S:      Maintained
18745 F:      mm/zswap.c
18746
18747 THE REST
18748 M:      Linus Torvalds <torvalds@linux-foundation.org>
18749 L:      linux-kernel@vger.kernel.org
18750 S:      Buried alive in reporters
18751 Q:      http://patchwork.kernel.org/project/LKML/list/
18752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18753 F:      *
18754 F:      */