MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      https://wireless.wiki.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Michael Hennerich <michael.hennerich@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 S:      Supported
1113 W:      http://wiki.analog.com/
1114 W:      http://ez.analog.com/community/linux-device-drivers
1115 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1117 F:      drivers/iio/*/ad*
1118 F:      drivers/iio/adc/ltc249*
1119 F:      drivers/staging/iio/*/ad*
1120 X:      drivers/iio/*/adjd*
1121
1122 ANALOGBITS PLL LIBRARIES
1123 M:      Paul Walmsley <paul.walmsley@sifive.com>
1124 S:      Supported
1125 F:      drivers/clk/analogbits/*
1126 F:      include/linux/clk/analogbits*
1127
1128 ANDES ARCHITECTURE
1129 M:      Nick Hu <nickhu@andestech.com>
1130 M:      Greentime Hu <green.hu@gmail.com>
1131 M:      Vincent Chen <deanbo422@gmail.com>
1132 S:      Supported
1133 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1134 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1135 F:      Documentation/devicetree/bindings/nds32/
1136 F:      arch/nds32/
1137 N:      nds32
1138 K:      nds32
1139
1140 ANDROID CONFIG FRAGMENTS
1141 M:      Rob Herring <robh@kernel.org>
1142 S:      Supported
1143 F:      kernel/configs/android*
1144
1145 ANDROID DRIVERS
1146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1147 M:      Arve Hjønnevåg <arve@android.com>
1148 M:      Todd Kjos <tkjos@android.com>
1149 M:      Martijn Coenen <maco@android.com>
1150 M:      Joel Fernandes <joel@joelfernandes.org>
1151 M:      Christian Brauner <christian@brauner.io>
1152 L:      devel@driverdev.osuosl.org
1153 S:      Supported
1154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1155 F:      drivers/android/
1156 F:      drivers/staging/android/
1157
1158 ANDROID GOLDFISH PIC DRIVER
1159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1160 S:      Supported
1161 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1162 F:      drivers/irqchip/irq-goldfish-pic.c
1163
1164 ANDROID GOLDFISH RTC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1168 F:      drivers/rtc/rtc-goldfish.c
1169
1170 ANDROID ION DRIVER
1171 M:      Laura Abbott <labbott@redhat.com>
1172 M:      Sumit Semwal <sumit.semwal@linaro.org>
1173 L:      devel@driverdev.osuosl.org
1174 L:      dri-devel@lists.freedesktop.org
1175 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1176 S:      Supported
1177 F:      drivers/staging/android/ion
1178 F:      drivers/staging/android/uapi/ion.h
1179
1180 AOA (Apple Onboard Audio) ALSA DRIVER
1181 M:      Johannes Berg <johannes@sipsolutions.net>
1182 L:      linuxppc-dev@lists.ozlabs.org
1183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1184 S:      Maintained
1185 F:      sound/aoa/
1186
1187 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1188 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/iio/adc/stx104.c
1192
1193 APM DRIVER
1194 M:      Jiri Kosina <jikos@kernel.org>
1195 S:      Odd fixes
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1197 F:      arch/x86/kernel/apm_32.c
1198 F:      drivers/char/apm-emulation.c
1199 F:      include/linux/apm_bios.h
1200 F:      include/uapi/linux/apm_bios.h
1201
1202 APPARMOR SECURITY MODULE
1203 M:      John Johansen <john.johansen@canonical.com>
1204 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1205 S:      Supported
1206 W:      wiki.apparmor.net
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1208 F:      Documentation/admin-guide/LSM/apparmor.rst
1209 F:      security/apparmor/
1210
1211 APPLE BCM5974 MULTITOUCH DRIVER
1212 M:      Henrik Rydberg <rydberg@bitmath.org>
1213 L:      linux-input@vger.kernel.org
1214 S:      Odd fixes
1215 F:      drivers/input/mouse/bcm5974.c
1216
1217 APPLE SMC DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-hwmon@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/hwmon/applesmc.c
1222
1223 APPLETALK NETWORK LAYER
1224 L:      netdev@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/net/appletalk/
1227 F:      include/linux/atalk.h
1228 F:      include/uapi/linux/atalk.h
1229 F:      net/appletalk/
1230
1231 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1232 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1233 S:      Supported
1234 F:      arch/arm64/boot/dts/apm/
1235
1236 APPLIED MICRO (APM) X-GENE SOC EDAC
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1240 F:      drivers/edac/xgene_edac.c
1241
1242 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1243 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1244 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1245 S:      Supported
1246 F:      drivers/net/ethernet/apm/xgene-v2/
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 M:      Quan Nguyen <quan@os.amperecomputing.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1255 F:      drivers/net/ethernet/apm/xgene/
1256 F:      drivers/net/phy/mdio-xgene.c
1257
1258 APPLIED MICRO (APM) X-GENE SOC PMU
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1262 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1263 F:      drivers/perf/xgene_pmu.c
1264
1265 APTINA CAMERA SENSOR PLL
1266 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1267 L:      linux-media@vger.kernel.org
1268 S:      Maintained
1269 F:      drivers/media/i2c/aptina-pll.*
1270
1271 AQUANTIA ETHERNET DRIVER (atlantic)
1272 M:      Igor Russkikh <irusskikh@marvell.com>
1273 L:      netdev@vger.kernel.org
1274 S:      Supported
1275 W:      https://www.marvell.com/
1276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1277 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1278 F:      drivers/net/ethernet/aquantia/atlantic/
1279
1280 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1281 M:      Egor Pomozov <epomozov@marvell.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      http://www.aquantia.com
1285 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1286
1287 ARC FRAMEBUFFER DRIVER
1288 M:      Jaya Kumar <jayalk@intworks.biz>
1289 S:      Maintained
1290 F:      drivers/video/fbdev/arcfb.c
1291 F:      drivers/video/fbdev/core/fb_defio.c
1292
1293 ARC PGU DRM DRIVER
1294 M:      Alexey Brodkin <abrodkin@synopsys.com>
1295 S:      Supported
1296 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1297 F:      drivers/gpu/drm/arc/
1298
1299 ARCNET NETWORK LAYER
1300 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1301 L:      netdev@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/net/arcnet/
1304 F:      include/uapi/linux/if_arcnet.h
1305
1306 ARM ARCHITECTED TIMER DRIVER
1307 M:      Mark Rutland <mark.rutland@arm.com>
1308 M:      Marc Zyngier <maz@kernel.org>
1309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310 S:      Maintained
1311 F:      arch/arm/include/asm/arch_timer.h
1312 F:      arch/arm64/include/asm/arch_timer.h
1313 F:      drivers/clocksource/arm_arch_timer.c
1314
1315 ARM HDLCD DRM DRIVER
1316 M:      Liviu Dudau <liviu.dudau@arm.com>
1317 S:      Supported
1318 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1319 F:      drivers/gpu/drm/arm/hdlcd_*
1320
1321 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1322 M:      Linus Walleij <linus.walleij@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1326 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1329 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1330 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1331 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1332 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1333 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1334 F:      arch/arm/boot/dts/arm-realview-*
1335 F:      arch/arm/boot/dts/integrator*
1336 F:      arch/arm/boot/dts/versatile*
1337 F:      arch/arm/mach-integrator/
1338 F:      arch/arm/mach-realview/
1339 F:      arch/arm/mach-versatile/
1340 F:      arch/arm/plat-versatile/
1341 F:      drivers/clk/versatile/
1342 F:      drivers/i2c/busses/i2c-versatile.c
1343 F:      drivers/irqchip/irq-versatile-fpga.c
1344 F:      drivers/mtd/maps/physmap_of_versatile.c
1345 F:      drivers/power/reset/arm-versatile-reboot.c
1346 F:      drivers/soc/versatile/
1347
1348 ARM KOMEDA DRM-KMS DRIVER
1349 M:      James (Qian) Wang <james.qian.wang@arm.com>
1350 M:      Liviu Dudau <liviu.dudau@arm.com>
1351 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1352 L:      Mali DP Maintainers <malidp@foss.arm.com>
1353 S:      Supported
1354 T:      git git://anongit.freedesktop.org/drm/drm-misc
1355 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1356 F:      Documentation/gpu/komeda-kms.rst
1357 F:      drivers/gpu/drm/arm/display/include/
1358 F:      drivers/gpu/drm/arm/display/komeda/
1359
1360 ARM MALI PANFROST DRM DRIVER
1361 M:      Rob Herring <robh@kernel.org>
1362 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1363 R:      Steven Price <steven.price@arm.com>
1364 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1365 L:      dri-devel@lists.freedesktop.org
1366 S:      Supported
1367 T:      git git://anongit.freedesktop.org/drm/drm-misc
1368 F:      drivers/gpu/drm/panfrost/
1369 F:      include/uapi/drm/panfrost_drm.h
1370
1371 ARM MALI-DP DRM DRIVER
1372 M:      Liviu Dudau <liviu.dudau@arm.com>
1373 M:      Brian Starkey <brian.starkey@arm.com>
1374 L:      Mali DP Maintainers <malidp@foss.arm.com>
1375 S:      Supported
1376 T:      git git://anongit.freedesktop.org/drm/drm-misc
1377 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1378 F:      Documentation/gpu/afbc.rst
1379 F:      drivers/gpu/drm/arm/
1380
1381 ARM MFM AND FLOPPY DRIVERS
1382 M:      Ian Molton <spyro@f2s.com>
1383 S:      Maintained
1384 F:      arch/arm/include/asm/floppy.h
1385 F:      arch/arm/mach-rpc/floppydma.S
1386
1387 ARM PMU PROFILING AND DEBUGGING
1388 M:      Will Deacon <will@kernel.org>
1389 M:      Mark Rutland <mark.rutland@arm.com>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1393 F:      Documentation/devicetree/bindings/perf/
1394 F:      arch/arm*/include/asm/hw_breakpoint.h
1395 F:      arch/arm*/include/asm/perf_event.h
1396 F:      arch/arm*/kernel/hw_breakpoint.c
1397 F:      arch/arm*/kernel/perf_*
1398 F:      arch/arm/oprofile/common.c
1399 F:      drivers/perf/*
1400 F:      include/linux/perf/arm_pmu.h
1401
1402 ARM PORT
1403 M:      Russell King <linux@armlinux.org.uk>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Odd Fixes
1406 W:      http://www.armlinux.org.uk/
1407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1408 F:      arch/arm/
1409 X:      arch/arm/boot/dts/
1410
1411 ARM PRIMECELL AACI PL041 DRIVER
1412 M:      Russell King <linux@armlinux.org.uk>
1413 S:      Odd Fixes
1414 F:      sound/arm/aaci.*
1415
1416 ARM PRIMECELL BUS SUPPORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      drivers/amba/
1420 F:      include/linux/amba/bus.h
1421
1422 ARM PRIMECELL CLCD PL110 DRIVER
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/video/fbdev/amba-clcd.*
1426
1427 ARM PRIMECELL KMI PL050 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/input/serio/ambakmi.*
1431 F:      include/linux/amba/kmi.h
1432
1433 ARM PRIMECELL MMCI PL180/1 DRIVER
1434 M:      Russell King <linux@armlinux.org.uk>
1435 S:      Odd Fixes
1436 F:      drivers/mmc/host/mmci.*
1437 F:      include/linux/amba/mmci.h
1438
1439 ARM PRIMECELL SSP PL022 SPI DRIVER
1440 M:      Linus Walleij <linus.walleij@linaro.org>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1444 F:      drivers/spi/spi-pl022.c
1445
1446 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/tty/serial/amba-pl01*.c
1450 F:      include/linux/amba/serial.h
1451
1452 ARM PRIMECELL VIC PL190/PL192 DRIVER
1453 M:      Linus Walleij <linus.walleij@linaro.org>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 S:      Maintained
1456 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1457 F:      drivers/irqchip/irq-vic.c
1458
1459 ARM SMMU DRIVERS
1460 M:      Will Deacon <will@kernel.org>
1461 R:      Robin Murphy <robin.murphy@arm.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1465 F:      drivers/iommu/arm-smmu*
1466 F:      drivers/iommu/io-pgtable-arm-v7s.c
1467 F:      drivers/iommu/io-pgtable-arm.c
1468
1469 ARM SUB-ARCHITECTURES
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1473 F:      arch/arm/mach-*/
1474 F:      arch/arm/plat-*/
1475
1476 ARM/ACTIONS SEMI ARCHITECTURE
1477 M:      Andreas Färber <afaerber@suse.de>
1478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/arm/actions.yaml
1482 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1483 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1484 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1485 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1486 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1487 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1488 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1489 F:      arch/arm/boot/dts/owl-*
1490 F:      arch/arm/mach-actions/
1491 F:      arch/arm64/boot/dts/actions/
1492 F:      drivers/clk/actions/
1493 F:      drivers/clocksource/timer-owl*
1494 F:      drivers/dma/owl-dma.c
1495 F:      drivers/i2c/busses/i2c-owl.c
1496 F:      drivers/mmc/host/owl-mmc.c
1497 F:      drivers/pinctrl/actions/*
1498 F:      drivers/soc/actions/
1499 F:      include/dt-bindings/power/owl-*
1500 F:      include/linux/soc/actions/
1501 N:      owl
1502
1503 ARM/ADS SPHERE MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/AFEB9260 MACHINE SUPPORT
1509 M:      Sergey Lapin <slapin@ossfans.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512
1513 ARM/AJECO 1ARM MACHINE SUPPORT
1514 M:      Lennert Buytenhek <kernel@wantstofly.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517
1518 ARM/Allwinner SoC Clock Support
1519 M:      Emilio López <emilio@elopez.com.ar>
1520 S:      Maintained
1521 F:      drivers/clk/sunxi/
1522
1523 ARM/Allwinner sunXi SoC support
1524 M:      Maxime Ripard <mripard@kernel.org>
1525 M:      Chen-Yu Tsai <wens@csie.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1529 F:      arch/arm/mach-sunxi/
1530 F:      arch/arm64/boot/dts/allwinner/
1531 F:      drivers/clk/sunxi-ng/
1532 F:      drivers/pinctrl/sunxi/
1533 F:      drivers/soc/sunxi/
1534 N:      sun[x456789]i
1535 N:      sun50i
1536
1537 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1538 M:      Neil Armstrong <narmstrong@baylibre.com>
1539 M:      Jerome Brunet <jbrunet@baylibre.com>
1540 L:      linux-amlogic@lists.infradead.org
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/clock/amlogic*
1543 F:      drivers/clk/meson/
1544 F:      include/dt-bindings/clock/gxbb*
1545 F:      include/dt-bindings/clock/meson*
1546
1547 ARM/Amlogic Meson SoC Crypto Drivers
1548 M:      Corentin Labbe <clabbe@baylibre.com>
1549 L:      linux-crypto@vger.kernel.org
1550 L:      linux-amlogic@lists.infradead.org
1551 S:      Maintained
1552 F:      Documentation/devicetree/bindings/crypto/amlogic*
1553 F:      drivers/crypto/amlogic/
1554
1555 ARM/Amlogic Meson SoC Sound Drivers
1556 M:      Jerome Brunet <jbrunet@baylibre.com>
1557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/sound/amlogic*
1560 F:      sound/soc/meson/
1561
1562 ARM/Amlogic Meson SoC support
1563 M:      Kevin Hilman <khilman@baylibre.com>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-amlogic@lists.infradead.org
1566 S:      Maintained
1567 W:      http://linux-meson.com/
1568 F:      arch/arm/boot/dts/meson*
1569 F:      arch/arm/mach-meson/
1570 F:      arch/arm64/boot/dts/amlogic/
1571 F:      drivers/mmc/host/meson*
1572 F:      drivers/pinctrl/meson/
1573 F:      drivers/rtc/rtc-meson*
1574 F:      drivers/soc/amlogic/
1575 N:      meson
1576
1577 ARM/Annapurna Labs ALPINE ARCHITECTURE
1578 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/alpine*
1583 F:      arch/arm/mach-alpine/
1584 F:      arch/arm64/boot/dts/al/
1585 F:      drivers/*/*alpine*
1586
1587 ARM/ARTPEC MACHINE SUPPORT
1588 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1589 M:      Lars Persson <lars.persson@axis.com>
1590 L:      linux-arm-kernel@axis.com
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1593 F:      arch/arm/boot/dts/artpec6*
1594 F:      arch/arm/mach-artpec
1595 F:      drivers/clk/axis
1596 F:      drivers/crypto/axis
1597 F:      drivers/mmc/host/usdhi6rol0.c
1598 F:      drivers/pinctrl/pinctrl-artpec*
1599
1600 ARM/ASPEED I2C DRIVER
1601 M:      Brendan Higgins <brendanhiggins@google.com>
1602 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1603 R:      Joel Stanley <joel@jms.id.au>
1604 L:      linux-i2c@vger.kernel.org
1605 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1608 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1609 F:      drivers/i2c/busses/i2c-aspeed.c
1610 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1611
1612 ARM/ASPEED MACHINE SUPPORT
1613 M:      Joel Stanley <joel@jms.id.au>
1614 R:      Andrew Jeffery <andrew@aj.id.au>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1617 S:      Supported
1618 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1620 F:      arch/arm/boot/dts/aspeed-*
1621 F:      arch/arm/mach-aspeed/
1622 N:      aspeed
1623
1624 ARM/BITMAIN ARCHITECTURE
1625 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1629 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1630 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1631 F:      arch/arm64/boot/dts/bitmain/
1632 F:      drivers/clk/clk-bm1880.c
1633 F:      drivers/pinctrl/pinctrl-bm1880.c
1634
1635 ARM/CALXEDA HIGHBANK ARCHITECTURE
1636 M:      Andre Przywara <andre.przywara@arm.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      arch/arm/boot/dts/ecx-*.dts*
1640 F:      arch/arm/boot/dts/highbank.dts
1641 F:      arch/arm/mach-highbank/
1642
1643 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1644 M:      Krzysztof Halasa <khalasa@piap.pl>
1645 S:      Maintained
1646 F:      arch/arm/mach-cns3xxx/
1647
1648 ARM/CAVIUM THUNDER NETWORK DRIVER
1649 M:      Sunil Goutham <sgoutham@marvell.com>
1650 M:      Robert Richter <rrichter@marvell.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Supported
1653 F:      drivers/net/ethernet/cavium/thunder/
1654
1655 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1656 M:      Lukasz Majewski <lukma@denx.de>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      arch/arm/mach-ep93xx/ts72xx.c
1660
1661 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1662 M:      Alexander Shiyan <shc_work@mail.ru>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Odd Fixes
1665 N:      clps711x
1666
1667 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1668 M:      Lennert Buytenhek <kernel@wantstofly.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671
1672 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1673 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1674 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/mach-ep93xx/
1678 F:      arch/arm/mach-ep93xx/include/mach/
1679
1680 ARM/CLKDEV SUPPORT
1681 M:      Russell King <linux@armlinux.org.uk>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1685 F:      drivers/clk/clkdev.c
1686
1687 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1688 M:      Mike Rapoport <mike@compulab.co.il>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1693 M:      Baruch Siach <baruch@tkos.co.il>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/boot/dts/cx92755*
1697 N:      digicolor
1698
1699 ARM/CONTEC MICRO9 MACHINE SUPPORT
1700 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1701 S:      Maintained
1702 F:      arch/arm/mach-ep93xx/micro9.c
1703
1704 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1705 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1706 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1707 R:      Mike Leach <mike.leach@linaro.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1711 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1712 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1713 F:      Documentation/devicetree/bindings/arm/coresight.txt
1714 F:      Documentation/trace/coresight/*
1715 F:      drivers/hwtracing/coresight/*
1716 F:      include/dt-bindings/arm/coresight-cti-dt.h
1717 F:      tools/perf/arch/arm/util/auxtrace.c
1718 F:      tools/perf/arch/arm/util/cs-etm.c
1719 F:      tools/perf/arch/arm/util/cs-etm.h
1720 F:      tools/perf/arch/arm/util/pmu.c
1721 F:      tools/perf/util/cs-etm-decoder/*
1722 F:      tools/perf/util/cs-etm.*
1723
1724 ARM/CORGI MACHINE SUPPORT
1725 M:      Richard Purdie <rpurdie@rpsys.net>
1726 S:      Maintained
1727
1728 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1729 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1730 M:      Linus Walleij <linus.walleij@linaro.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://github.com/ulli-kroll/linux.git
1734 F:      Documentation/devicetree/bindings/arm/gemini.txt
1735 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1736 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1737 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1738 F:      arch/arm/mach-gemini/
1739 F:      drivers/net/ethernet/cortina/
1740 F:      drivers/pinctrl/pinctrl-gemini.c
1741 F:      drivers/rtc/rtc-ftrtc010.c
1742
1743 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1744 M:      Barry Song <baohua@kernel.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1748 F:      arch/arm/boot/dts/prima2*
1749 F:      arch/arm/mach-prima2/
1750 F:      drivers/clk/sirf/
1751 F:      drivers/clocksource/timer-atlas7.c
1752 F:      drivers/clocksource/timer-prima2.c
1753 X:      drivers/gnss
1754 N:      [^a-z]sirf
1755
1756 ARM/CZ.NIC TURRIS MOX SUPPORT
1757 M:      Marek Behun <marek.behun@nic.cz>
1758 S:      Maintained
1759 W:      http://mox.turris.cz
1760 F:      Documentation/ABI/testing/debugfs-moxtet
1761 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1762 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1763 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1764 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1765 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1766 F:      drivers/bus/moxtet.c
1767 F:      drivers/firmware/turris-mox-rwtm.c
1768 F:      drivers/gpio/gpio-moxtet.c
1769 F:      include/linux/moxtet.h
1770
1771 ARM/EBSA110 MACHINE SUPPORT
1772 M:      Russell King <linux@armlinux.org.uk>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 W:      http://www.armlinux.org.uk/
1776 F:      arch/arm/mach-ebsa110/
1777 F:      drivers/net/ethernet/amd/am79c961a.*
1778
1779 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1780 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1781 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 N:      efm32
1785
1786 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/ezx.c
1791
1792 ARM/FARADAY FA526 PORT
1793 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.berlios.de/gemini-board
1797 F:      arch/arm/mm/*-fa*
1798
1799 ARM/FOOTBRIDGE ARCHITECTURE
1800 M:      Russell King <linux@armlinux.org.uk>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 W:      http://www.armlinux.org.uk/
1804 F:      arch/arm/include/asm/hardware/dec21285.h
1805 F:      arch/arm/mach-footbridge/
1806
1807 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1808 M:      Shawn Guo <shawnguo@kernel.org>
1809 M:      Sascha Hauer <s.hauer@pengutronix.de>
1810 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1811 R:      Fabio Estevam <festevam@gmail.com>
1812 R:      NXP Linux Team <linux-imx@nxp.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1816 X:      drivers/media/i2c/
1817 N:      imx
1818 N:      mxs
1819
1820 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1821 M:      Shawn Guo <shawnguo@kernel.org>
1822 M:      Li Yang <leoyang.li@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 F:      arch/arm/boot/dts/ls1021a*
1827 F:      arch/arm64/boot/dts/freescale/fsl-*
1828 F:      arch/arm64/boot/dts/freescale/qoriq-*
1829
1830 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Sascha Hauer <s.hauer@pengutronix.de>
1833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1834 R:      Stefan Agner <stefan@agner.ch>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 F:      arch/arm/boot/dts/vf*
1839 F:      arch/arm/mach-imx/*vf610*
1840
1841 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/GUMSTIX MACHINE SUPPORT
1847 M:      Steve Sakoman <sakoman@gmail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1852 M:      Philipp Zabel <philipp.zabel@gmail.com>
1853 M:      Paul Parsons <lost.distance@yahoo.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      arch/arm/mach-pxa/hx4700.c
1857 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1858 F:      sound/soc/pxa/hx4700.c
1859
1860 ARM/HISILICON SOC SUPPORT
1861 M:      Wei Xu <xuwei5@hisilicon.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Supported
1864 W:      http://www.hisilicon.com
1865 T:      git git://github.com/hisilicon/linux-hisi.git
1866 F:      arch/arm/boot/dts/hi3*
1867 F:      arch/arm/boot/dts/hip*
1868 F:      arch/arm/boot/dts/hisi*
1869 F:      arch/arm/mach-hisi/
1870 F:      arch/arm64/boot/dts/hisilicon/
1871
1872 ARM/HP JORNADA 7XX MACHINE SUPPORT
1873 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1874 S:      Maintained
1875 W:      www.jlime.com
1876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1877 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1878 F:      arch/arm/mach-sa1100/jornada720.c
1879
1880 ARM/IGEP MACHINE SUPPORT
1881 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1882 M:      Javier Martinez Canillas <javier@dowhile0.org>
1883 L:      linux-omap@vger.kernel.org
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/boot/dts/omap3-igep*
1887
1888 ARM/INCOME PXA270 SUPPORT
1889 M:      Marek Vasut <marek.vasut@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1893
1894 ARM/INTEL IOP32X ARM ARCHITECTURE
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/INTEL IQ81342EX MACHINE SUPPORT
1900 M:      Lennert Buytenhek <kernel@wantstofly.org>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/INTEL IXDP2850 MACHINE SUPPORT
1905 M:      Lennert Buytenhek <kernel@wantstofly.org>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908
1909 ARM/INTEL IXP4XX ARM ARCHITECTURE
1910 M:      Linus Walleij <linusw@kernel.org>
1911 M:      Imre Kaloz <kaloz@openwrt.org>
1912 M:      Krzysztof Halasa <khalasa@piap.pl>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1916 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1917 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1918 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1919 F:      arch/arm/mach-ixp4xx/
1920 F:      drivers/clocksource/timer-ixp4xx.c
1921 F:      drivers/gpio/gpio-ixp4xx.c
1922 F:      drivers/irqchip/irq-ixp4xx.c
1923 F:      include/linux/irqchip/irq-ixp4xx.h
1924 F:      include/linux/platform_data/timer-ixp4xx.h
1925
1926 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1927 M:      Jonathan Cameron <jic23@cam.ac.uk>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-pxa/stargate2.c
1931 F:      drivers/pcmcia/pxa2xx_stargate2.c
1932
1933 ARM/INTEL XSC3 (MANZANO) ARM CORE
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/LG1K ARCHITECTURE
1944 M:      Chanho Min <chanho.min@lge.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm64/boot/dts/lg/
1948
1949 ARM/LOGICPD PXA270 MACHINE SUPPORT
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/LPC18XX ARCHITECTURE
1955 M:      Vladimir Zapolskiy <vz@mleia.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1959 F:      arch/arm/boot/dts/lpc43*
1960 F:      drivers/i2c/busses/i2c-lpc2k.c
1961 F:      drivers/memory/pl172.c
1962 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1963 F:      drivers/rtc/rtc-lpc24xx.c
1964 N:      lpc18xx
1965
1966 ARM/LPC32XX SOC SUPPORT
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1972 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1973 F:      arch/arm/boot/dts/lpc32*
1974 F:      arch/arm/mach-lpc32xx/
1975 F:      drivers/i2c/busses/i2c-pnx.c
1976 F:      drivers/net/ethernet/nxp/lpc_eth.c
1977 F:      drivers/usb/host/ohci-nxp.c
1978 F:      drivers/watchdog/pnx4008_wdt.c
1979 N:      lpc32xx
1980
1981 ARM/MAGICIAN MACHINE SUPPORT
1982 M:      Philipp Zabel <philipp.zabel@gmail.com>
1983 S:      Maintained
1984
1985 ARM/Marvell Dove/MV78xx0/Orion SOC support
1986 M:      Jason Cooper <jason@lakedaemon.net>
1987 M:      Andrew Lunn <andrew@lunn.ch>
1988 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1989 M:      Gregory Clement <gregory.clement@bootlin.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 T:      git git://git.infradead.org/linux-mvebu.git
1993 F:      Documentation/devicetree/bindings/soc/dove/
1994 F:      arch/arm/boot/dts/dove*
1995 F:      arch/arm/boot/dts/orion5x*
1996 F:      arch/arm/mach-dove/
1997 F:      arch/arm/mach-mv78xx0/
1998 F:      arch/arm/mach-orion5x/
1999 F:      arch/arm/plat-orion/
2000
2001 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2002 M:      Jason Cooper <jason@lakedaemon.net>
2003 M:      Andrew Lunn <andrew@lunn.ch>
2004 M:      Gregory Clement <gregory.clement@bootlin.com>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.infradead.org/linux-mvebu.git
2009 F:      arch/arm/boot/dts/armada*
2010 F:      arch/arm/boot/dts/kirkwood*
2011 F:      arch/arm/configs/mvebu_*_defconfig
2012 F:      arch/arm/mach-mvebu/
2013 F:      arch/arm64/boot/dts/marvell/armada*
2014 F:      arch/arm64/boot/dts/marvell/cn913*
2015 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2016 F:      drivers/cpufreq/armada-8k-cpufreq.c
2017 F:      drivers/cpufreq/mvebu-cpufreq.c
2018 F:      drivers/irqchip/irq-armada-370-xp.c
2019 F:      drivers/irqchip/irq-mvebu-*
2020 F:      drivers/pinctrl/mvebu/
2021 F:      drivers/rtc/rtc-armada38x.c
2022
2023 ARM/Mediatek RTC DRIVER
2024 M:      Eddie Huang <eddie.huang@mediatek.com>
2025 M:      Sean Wang <sean.wang@mediatek.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2031 F:      drivers/rtc/rtc-mt2712.c
2032 F:      drivers/rtc/rtc-mt6397.c
2033 F:      drivers/rtc/rtc-mt7622.c
2034
2035 ARM/Mediatek SoC support
2036 M:      Matthias Brugger <matthias.bgg@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 W:      https://mtk.bcnfs.org/
2041 C:      irc://chat.freenode.net/linux-mediatek
2042 F:      arch/arm/boot/dts/mt6*
2043 F:      arch/arm/boot/dts/mt7*
2044 F:      arch/arm/boot/dts/mt8*
2045 F:      arch/arm/mach-mediatek/
2046 F:      arch/arm64/boot/dts/mediatek/
2047 F:      drivers/soc/mediatek/
2048 N:      mtk
2049 N:      mt[678]
2050 K:      mediatek
2051
2052 ARM/Mediatek USB3 PHY DRIVER
2053 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2058 F:      drivers/phy/mediatek/
2059
2060 ARM/Microchip (AT91) SoC support
2061 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2062 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Supported
2066 W:      http://www.linux4sam.org
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2068 F:      arch/arm/boot/dts/at91*.dts
2069 F:      arch/arm/boot/dts/at91*.dtsi
2070 F:      arch/arm/boot/dts/sama*.dts
2071 F:      arch/arm/boot/dts/sama*.dtsi
2072 F:      arch/arm/include/debug/at91.S
2073 F:      arch/arm/mach-at91/
2074 F:      drivers/memory/atmel*
2075 F:      drivers/watchdog/sama5d4_wdt.c
2076 F:      include/soc/at91/
2077 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2078 X:      drivers/net/wireless/atmel/
2079 N:      at91
2080 N:      atmel
2081
2082 ARM/MIOA701 MACHINE SUPPORT
2083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/mioa701.c
2087
2088 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2089 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2090 S:      Maintained
2091
2092 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2093 M:      Linus Walleij <linus.walleij@linaro.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097 F:      Documentation/devicetree/bindings/arm/ste-*
2098 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2099 F:      Documentation/devicetree/bindings/arm/ux500/
2100 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2101 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2102 F:      arch/arm/boot/dts/ste-*
2103 F:      arch/arm/mach-nomadik/
2104 F:      arch/arm/mach-u300/
2105 F:      arch/arm/mach-ux500/
2106 F:      drivers/clk/clk-nomadik.c
2107 F:      drivers/clk/clk-u300.c
2108 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2109 F:      drivers/clocksource/timer-u300.c
2110 F:      drivers/dma/coh901318*
2111 F:      drivers/dma/ste_dma40*
2112 F:      drivers/hwspinlock/u8500_hsem.c
2113 F:      drivers/i2c/busses/i2c-nomadik.c
2114 F:      drivers/i2c/busses/i2c-stu300.c
2115 F:      drivers/iio/adc/ab8500-gpadc.c
2116 F:      drivers/mfd/ab3100*
2117 F:      drivers/mfd/ab8500*
2118 F:      drivers/mfd/abx500*
2119 F:      drivers/mfd/db8500*
2120 F:      drivers/mfd/dbx500*
2121 F:      drivers/pinctrl/nomadik/
2122 F:      drivers/pinctrl/pinctrl-coh901*
2123 F:      drivers/pinctrl/pinctrl-u300.c
2124 F:      drivers/rtc/rtc-ab3100.c
2125 F:      drivers/rtc/rtc-ab8500.c
2126 F:      drivers/rtc/rtc-coh901331.c
2127 F:      drivers/rtc/rtc-pl031.c
2128 F:      drivers/soc/ux500/
2129 F:      drivers/watchdog/coh901327_wdt.c
2130
2131 ARM/NUVOTON NPCM ARCHITECTURE
2132 M:      Avi Fishman <avifishman70@gmail.com>
2133 M:      Tomer Maimon <tmaimon77@gmail.com>
2134 M:      Tali Perry <tali.perry1@gmail.com>
2135 R:      Patrick Venture <venture@google.com>
2136 R:      Nancy Yuen <yuenn@google.com>
2137 R:      Benjamin Fair <benjaminfair@google.com>
2138 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2139 S:      Supported
2140 F:      Documentation/devicetree/bindings/*/*/*npcm*
2141 F:      Documentation/devicetree/bindings/*/*npcm*
2142 F:      arch/arm/boot/dts/nuvoton-npcm*
2143 F:      arch/arm/mach-npcm/
2144 F:      drivers/*/*npcm*
2145 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2146
2147 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2148 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2149 S:      Orphan
2150 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2151 F:      arch/arm/mach-s3c24xx/gta02.h
2152 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2153
2154 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2155 M:      Alexander Clouter <alex@digriz.org.uk>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://www.digriz.org.uk/ts78xx/kernel
2159 F:      arch/arm/mach-orion5x/ts78xx-*
2160
2161 ARM/OXNAS platform support
2162 M:      Neil Armstrong <narmstrong@baylibre.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm/boot/dts/ox8*.dts*
2167 F:      arch/arm/mach-oxnas/
2168 N:      oxnas
2169
2170 ARM/PALM TREO SUPPORT
2171 M:      Tomas Cech <sleep_walker@suse.com>
2172 L:      linux-arm-kernel@lists.infradead.org
2173 S:      Maintained
2174 W:      http://hackndev.com
2175 F:      arch/arm/mach-pxa/palmtreo.*
2176
2177 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2178 M:      Marek Vasut <marek.vasut@gmail.com>
2179 L:      linux-arm-kernel@lists.infradead.org
2180 S:      Maintained
2181 W:      http://hackndev.com
2182 F:      arch/arm/mach-pxa/include/mach/palmld.h
2183 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2185 F:      arch/arm/mach-pxa/palmld.c
2186 F:      arch/arm/mach-pxa/palmt5.*
2187 F:      arch/arm/mach-pxa/palmtc.c
2188 F:      arch/arm/mach-pxa/palmte2.*
2189 F:      arch/arm/mach-pxa/palmtx.c
2190
2191 ARM/PALMZ72 SUPPORT
2192 M:      Sergey Lapin <slapin@ossfans.org>
2193 L:      linux-arm-kernel@lists.infradead.org
2194 S:      Maintained
2195 W:      http://hackndev.com
2196 F:      arch/arm/mach-pxa/palmz72.*
2197
2198 ARM/PLEB SUPPORT
2199 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2200 S:      Maintained
2201 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2202
2203 ARM/PT DIGITAL BOARD PORT
2204 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 W:      http://www.armlinux.org.uk/
2208
2209 ARM/QUALCOMM SUPPORT
2210 M:      Andy Gross <agross@kernel.org>
2211 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2212 L:      linux-arm-msm@vger.kernel.org
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2215 F:      Documentation/devicetree/bindings/*/qcom*
2216 F:      Documentation/devicetree/bindings/soc/qcom/
2217 F:      arch/arm/boot/dts/qcom-*.dts
2218 F:      arch/arm/boot/dts/qcom-*.dtsi
2219 F:      arch/arm/mach-qcom/
2220 F:      arch/arm64/boot/dts/qcom/
2221 F:      drivers/*/*/qcom*
2222 F:      drivers/*/*/qcom/
2223 F:      drivers/*/pm8???-*
2224 F:      drivers/*/qcom*
2225 F:      drivers/*/qcom/
2226 F:      drivers/bluetooth/btqcomsmd.c
2227 F:      drivers/clocksource/timer-qcom.c
2228 F:      drivers/extcon/extcon-qcom*
2229 F:      drivers/i2c/busses/i2c-qcom-geni.c
2230 F:      drivers/i2c/busses/i2c-qup.c
2231 F:      drivers/iommu/msm*
2232 F:      drivers/mfd/ssbi.c
2233 F:      drivers/mmc/host/mmci_qcom*
2234 F:      drivers/mmc/host/sdhci-msm.c
2235 F:      drivers/pci/controller/dwc/pcie-qcom.c
2236 F:      drivers/phy/qualcomm/
2237 F:      drivers/power/*/msm*
2238 F:      drivers/reset/reset-qcom-*
2239 F:      drivers/scsi/ufs/ufs-qcom.*
2240 F:      drivers/spi/spi-geni-qcom.c
2241 F:      drivers/spi/spi-qcom-qspi.c
2242 F:      drivers/spi/spi-qup.c
2243 F:      drivers/tty/serial/msm_serial.c
2244 F:      drivers/usb/dwc3/dwc3-qcom.c
2245 F:      include/dt-bindings/*/qcom*
2246 F:      include/linux/*/qcom*
2247
2248 ARM/RADISYS ENP2611 MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/RDA MICRO ARCHITECTURE
2254 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/rda.yaml
2259 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2260 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2261 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2262 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2263 F:      arch/arm/boot/dts/rda8810pl-*
2264 F:      drivers/clocksource/timer-rda.c
2265 F:      drivers/gpio/gpio-rda.c
2266 F:      drivers/irqchip/irq-rda-intc.c
2267 F:      drivers/tty/serial/rda-uart.c
2268
2269 ARM/REALTEK ARCHITECTURE
2270 M:      Andreas Färber <afaerber@suse.de>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2275 F:      arch/arm64/boot/dts/realtek/
2276
2277 ARM/RENESAS ARM64 ARCHITECTURE
2278 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2279 M:      Magnus Damm <magnus.damm@gmail.com>
2280 L:      linux-renesas-soc@vger.kernel.org
2281 S:      Supported
2282 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2284 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2285 F:      arch/arm64/boot/dts/renesas/
2286 F:      drivers/soc/renesas/
2287 F:      include/linux/soc/renesas/
2288
2289 ARM/RISCPC ARCHITECTURE
2290 M:      Russell King <linux@armlinux.org.uk>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2295 F:      arch/arm/include/asm/hardware/ioc.h
2296 F:      arch/arm/include/asm/hardware/iomd.h
2297 F:      arch/arm/include/asm/hardware/memc.h
2298 F:      arch/arm/mach-rpc/
2299 F:      drivers/net/ethernet/8390/etherh.c
2300 F:      drivers/net/ethernet/i825xx/ether1*
2301 F:      drivers/net/ethernet/seeq/ether3*
2302 F:      drivers/scsi/arm/
2303
2304 ARM/Rockchip SoC support
2305 M:      Heiko Stuebner <heiko@sntech.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-rockchip@lists.infradead.org
2308 S:      Maintained
2309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2311 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2312 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2313 F:      arch/arm/boot/dts/rk3*
2314 F:      arch/arm/boot/dts/rv1108*
2315 F:      arch/arm/mach-rockchip/
2316 F:      drivers/*/*/*rockchip*
2317 F:      drivers/*/*rockchip*
2318 F:      drivers/clk/rockchip/
2319 F:      drivers/i2c/busses/i2c-rk3x.c
2320 F:      sound/soc/rockchip/
2321 N:      rockchip
2322
2323 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2324 M:      Kukjin Kim <kgene@kernel.org>
2325 M:      Krzysztof Kozlowski <krzk@kernel.org>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2328 S:      Maintained
2329 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2330 F:      Documentation/arm/samsung/
2331 F:      Documentation/devicetree/bindings/arm/samsung/
2332 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2333 F:      arch/arm/boot/dts/exynos*
2334 F:      arch/arm/boot/dts/s3c*
2335 F:      arch/arm/boot/dts/s5p*
2336 F:      arch/arm/mach-exynos*/
2337 F:      arch/arm/mach-s3c24*/
2338 F:      arch/arm/mach-s3c64xx/
2339 F:      arch/arm/mach-s5p*/
2340 F:      arch/arm/plat-samsung/
2341 F:      arch/arm64/boot/dts/exynos/
2342 F:      drivers/*/*/*s3c24*
2343 F:      drivers/*/*s3c24*
2344 F:      drivers/*/*s3c64xx*
2345 F:      drivers/*/*s5pv210*
2346 F:      drivers/memory/samsung/
2347 F:      drivers/soc/samsung/
2348 F:      drivers/tty/serial/samsung*
2349 F:      include/linux/soc/samsung/
2350 N:      exynos
2351
2352 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2353 M:      Kyungmin Park <kyungmin.park@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 F:      arch/arm/mach-s5pv210/
2357
2358 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2359 M:      Kyungmin Park <kyungmin.park@samsung.com>
2360 M:      Kamil Debski <kamil@wypas.org>
2361 M:      Andrzej Hajda <a.hajda@samsung.com>
2362 L:      linux-arm-kernel@lists.infradead.org
2363 L:      linux-media@vger.kernel.org
2364 S:      Maintained
2365 F:      drivers/media/platform/s5p-g2d/
2366
2367 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2373 F:      drivers/media/platform/s5p-cec/
2374
2375 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2376 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2377 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2379 L:      linux-arm-kernel@lists.infradead.org
2380 L:      linux-media@vger.kernel.org
2381 S:      Maintained
2382 F:      drivers/media/platform/s5p-jpeg/
2383
2384 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2385 M:      Kyungmin Park <kyungmin.park@samsung.com>
2386 M:      Kamil Debski <kamil@wypas.org>
2387 M:      Jeongtae Park <jtp.park@samsung.com>
2388 M:      Andrzej Hajda <a.hajda@samsung.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 L:      linux-media@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/media/platform/s5p-mfc/
2393
2394 ARM/SHMOBILE ARM ARCHITECTURE
2395 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2396 M:      Magnus Damm <magnus.damm@gmail.com>
2397 L:      linux-renesas-soc@vger.kernel.org
2398 S:      Supported
2399 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2401 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2402 F:      arch/arm/boot/dts/emev2*
2403 F:      arch/arm/boot/dts/gr-peach*
2404 F:      arch/arm/boot/dts/iwg20d-q7*
2405 F:      arch/arm/boot/dts/r7s*
2406 F:      arch/arm/boot/dts/r8a*
2407 F:      arch/arm/boot/dts/r9a*
2408 F:      arch/arm/boot/dts/sh*
2409 F:      arch/arm/configs/shmobile_defconfig
2410 F:      arch/arm/include/debug/renesas-scif.S
2411 F:      arch/arm/mach-shmobile/
2412 F:      drivers/soc/renesas/
2413 F:      include/linux/soc/renesas/
2414
2415 ARM/SOCFPGA ARCHITECTURE
2416 M:      Dinh Nguyen <dinguyen@kernel.org>
2417 S:      Maintained
2418 W:      http://www.rocketboards.org
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2420 F:      arch/arm/boot/dts/socfpga*
2421 F:      arch/arm/configs/socfpga_defconfig
2422 F:      arch/arm/mach-socfpga/
2423 F:      arch/arm64/boot/dts/altera/
2424 F:      arch/arm64/boot/dts/intel/
2425
2426 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2427 M:      Dinh Nguyen <dinguyen@kernel.org>
2428 S:      Maintained
2429 F:      drivers/clk/socfpga/
2430
2431 ARM/SOCFPGA EDAC SUPPORT
2432 M:      Thor Thayer <thor.thayer@linux.intel.com>
2433 S:      Maintained
2434 F:      drivers/edac/altera_edac.
2435
2436 ARM/SPREADTRUM SoC SUPPORT
2437 M:      Orson Zhai <orsonzhai@gmail.com>
2438 M:      Baolin Wang <baolin.wang7@gmail.com>
2439 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2440 S:      Maintained
2441 F:      arch/arm64/boot/dts/sprd
2442 N:      sprd
2443 N:      sc27xx
2444 N:      sc2731
2445
2446 ARM/STI ARCHITECTURE
2447 M:      Patrice Chotard <patrice.chotard@st.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 W:      http://www.stlinux.com
2451 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2452 F:      arch/arm/boot/dts/sti*
2453 F:      arch/arm/mach-sti/
2454 F:      drivers/ata/ahci_st.c
2455 F:      drivers/char/hw_random/st-rng.c
2456 F:      drivers/clocksource/arm_global_timer.c
2457 F:      drivers/clocksource/clksrc_st_lpc.c
2458 F:      drivers/cpufreq/sti-cpufreq.c
2459 F:      drivers/dma/st_fdma*
2460 F:      drivers/i2c/busses/i2c-st.c
2461 F:      drivers/media/platform/sti/c8sectpfe/
2462 F:      drivers/media/rc/st_rc.c
2463 F:      drivers/mmc/host/sdhci-st.c
2464 F:      drivers/phy/st/phy-miphy28lp.c
2465 F:      drivers/phy/st/phy-stih407-usb.c
2466 F:      drivers/pinctrl/pinctrl-st.c
2467 F:      drivers/remoteproc/st_remoteproc.c
2468 F:      drivers/remoteproc/st_slim_rproc.c
2469 F:      drivers/reset/sti/
2470 F:      drivers/rtc/rtc-st-lpc.c
2471 F:      drivers/tty/serial/st-asc.c
2472 F:      drivers/usb/dwc3/dwc3-st.c
2473 F:      drivers/usb/host/ehci-st.c
2474 F:      drivers/usb/host/ohci-st.c
2475 F:      drivers/watchdog/st_lpc_wdt.c
2476 F:      include/linux/remoteproc/st_slim_rproc.h
2477
2478 ARM/STM32 ARCHITECTURE
2479 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2480 M:      Alexandre Torgue <alexandre.torgue@st.com>
2481 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2485 F:      arch/arm/boot/dts/stm32*
2486 F:      arch/arm/mach-stm32/
2487 F:      drivers/clocksource/armv7m_systick.c
2488 N:      stm32
2489 N:      stm
2490
2491 ARM/Synaptics SoC support
2492 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2493 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/boot/dts/berlin*
2497 F:      arch/arm/mach-berlin/
2498 F:      arch/arm64/boot/dts/synaptics/
2499
2500 ARM/TANGO ARCHITECTURE
2501 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2502 M:      Mans Rullgard <mans@mansr.com>
2503 L:      linux-arm-kernel@lists.infradead.org
2504 S:      Odd Fixes
2505 N:      tango
2506
2507 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2508 M:      Lennert Buytenhek <kernel@wantstofly.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511
2512 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2513 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2514 L:      linux-tegra@vger.kernel.org
2515 L:      linux-media@vger.kernel.org
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2518 F:      drivers/media/platform/tegra-cec/
2519
2520 ARM/TETON BGA MACHINE SUPPORT
2521 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-kernel@vger.kernel.org
2528 S:      Maintained
2529 F:      drivers/memory/*emif*
2530
2531 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2532 M:      Santosh Shilimkar <ssantosh@kernel.org>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2536 F:      arch/arm/boot/dts/keystone-*
2537 F:      arch/arm/mach-keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-kernel@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/clk/keystone/
2544
2545 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/clocksource/timer-keystone.c
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/power/reset/keystone-reset.c
2557
2558 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2559 M:      Tero Kristo <t-kristo@ti.com>
2560 M:      Nishanth Menon <nm@ti.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Supported
2563 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2564 F:      arch/arm64/boot/dts/ti/Makefile
2565 F:      arch/arm64/boot/dts/ti/k3-*
2566 F:      include/dt-bindings/pinctrl/k3.h
2567
2568 ARM/THECUS N2100 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TOSA MACHINE SUPPORT
2574 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2575 M:      Dirk Opfer <dirk@opfer-online.de>
2576 S:      Maintained
2577
2578 ARM/UNIPHIER ARCHITECTURE
2579 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2583 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2584 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2585 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2586 F:      arch/arm/boot/dts/uniphier*
2587 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2588 F:      arch/arm/mach-uniphier/
2589 F:      arch/arm/mm/cache-uniphier.c
2590 F:      arch/arm64/boot/dts/socionext/uniphier*
2591 F:      drivers/bus/uniphier-system-bus.c
2592 F:      drivers/clk/uniphier/
2593 F:      drivers/dma/uniphier-mdmac.c
2594 F:      drivers/gpio/gpio-uniphier.c
2595 F:      drivers/i2c/busses/i2c-uniphier*
2596 F:      drivers/irqchip/irq-uniphier-aidet.c
2597 F:      drivers/mmc/host/uniphier-sd.c
2598 F:      drivers/pinctrl/uniphier/
2599 F:      drivers/reset/reset-uniphier.c
2600 F:      drivers/tty/serial/8250/8250_uniphier.c
2601 N:      uniphier
2602
2603 ARM/VERSATILE EXPRESS PLATFORM
2604 M:      Liviu Dudau <liviu.dudau@arm.com>
2605 M:      Sudeep Holla <sudeep.holla@arm.com>
2606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      */*/*/vexpress*
2610 F:      */*/vexpress*
2611 F:      arch/arm/boot/dts/vexpress*
2612 F:      arch/arm/mach-vexpress/
2613 F:      arch/arm64/boot/dts/arm/
2614 F:      drivers/clk/versatile/clk-vexpress-osc.c
2615 F:      drivers/clocksource/timer-versatile.c
2616 N:      mps2
2617
2618 ARM/VFP SUPPORT
2619 M:      Russell King <linux@armlinux.org.uk>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 W:      http://www.armlinux.org.uk/
2623 F:      arch/arm/vfp/
2624
2625 ARM/VOIPAC PXA270 SUPPORT
2626 M:      Marek Vasut <marek.vasut@gmail.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2630 F:      arch/arm/mach-pxa/vpac270.c
2631
2632 ARM/VT8500 ARM ARCHITECTURE
2633 M:      Tony Prisk <linux@prisktech.co.nz>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2637 F:      arch/arm/mach-vt8500/
2638 F:      drivers/clocksource/timer-vt8500.c
2639 F:      drivers/i2c/busses/i2c-wmt.c
2640 F:      drivers/mmc/host/wmt-sdmmc.c
2641 F:      drivers/pwm/pwm-vt8500.c
2642 F:      drivers/rtc/rtc-vt8500.c
2643 F:      drivers/tty/serial/vt8500_serial.c
2644 F:      drivers/usb/host/ehci-platform.c
2645 F:      drivers/usb/host/uhci-platform.c
2646 F:      drivers/video/fbdev/vt8500lcdfb.*
2647 F:      drivers/video/fbdev/wm8505fb*
2648 F:      drivers/video/fbdev/wmt_ge_rops.*
2649
2650 ARM/ZIPIT Z2 SUPPORT
2651 M:      Marek Vasut <marek.vasut@gmail.com>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      arch/arm/mach-pxa/include/mach/z2.h
2655 F:      arch/arm/mach-pxa/z2.c
2656
2657 ARM/ZTE ARCHITECTURE
2658 M:      Jun Nie <jun.nie@linaro.org>
2659 M:      Shawn Guo <shawnguo@kernel.org>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      Documentation/devicetree/bindings/arm/zte.yaml
2663 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2664 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2665 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2666 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2667 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2668 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2669 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2670 F:      Documentation/devicetree/bindings/soc/zte/
2671 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2672 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2673 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2674 F:      arch/arm/boot/dts/zx2967*
2675 F:      arch/arm/mach-zx/
2676 F:      arch/arm64/boot/dts/zte/
2677 F:      drivers/clk/zte/
2678 F:      drivers/dma/zx_dma.c
2679 F:      drivers/gpio/gpio-zx.c
2680 F:      drivers/i2c/busses/i2c-zx2967.c
2681 F:      drivers/mmc/host/dw_mmc-zx.*
2682 F:      drivers/pinctrl/zte/
2683 F:      drivers/soc/zte/
2684 F:      drivers/thermal/zx2967_thermal.c
2685 F:      drivers/watchdog/zx2967_wdt.c
2686 F:      include/dt-bindings/clock/zx2967*.h
2687 F:      include/dt-bindings/soc/zte,*.h
2688 F:      sound/soc/codecs/zx_aud96p22.c
2689 F:      sound/soc/zte/
2690
2691 ARM/ZYNQ ARCHITECTURE
2692 M:      Michal Simek <michal.simek@xilinx.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Supported
2695 W:      http://wiki.xilinx.com
2696 T:      git https://github.com/Xilinx/linux-xlnx.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2698 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2699 F:      arch/arm/mach-zynq/
2700 F:      drivers/block/xsysace.c
2701 F:      drivers/clocksource/timer-cadence-ttc.c
2702 F:      drivers/cpuidle/cpuidle-zynq.c
2703 F:      drivers/edac/synopsys_edac.c
2704 F:      drivers/i2c/busses/i2c-cadence.c
2705 F:      drivers/i2c/busses/i2c-xiic.c
2706 F:      drivers/mmc/host/sdhci-of-arasan.c
2707 N:      zynq
2708 N:      xilinx
2709
2710 ARM64 PORT (AARCH64 ARCHITECTURE)
2711 M:      Catalin Marinas <catalin.marinas@arm.com>
2712 M:      Will Deacon <will@kernel.org>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Maintained
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2716 F:      Documentation/arm64/
2717 F:      arch/arm64/
2718 F:      tools/testing/selftests/arm64/
2719 X:      arch/arm64/boot/dts/
2720
2721 AS3645A LED FLASH CONTROLLER DRIVER
2722 M:      Sakari Ailus <sakari.ailus@iki.fi>
2723 L:      linux-leds@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/leds/leds-as3645a.c
2726
2727 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2728 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2729 L:      linux-media@vger.kernel.org
2730 S:      Maintained
2731 T:      git git://linuxtv.org/media_tree.git
2732 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2733 F:      drivers/media/i2c/ak7375.c
2734
2735 ASAHI KASEI AK8974 DRIVER
2736 M:      Linus Walleij <linus.walleij@linaro.org>
2737 L:      linux-iio@vger.kernel.org
2738 S:      Supported
2739 W:      http://www.akm.com/
2740 F:      drivers/iio/magnetometer/ak8974.c
2741
2742 ASC7621 HARDWARE MONITOR DRIVER
2743 M:      George Joseph <george.joseph@fairview5.com>
2744 L:      linux-hwmon@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/hwmon/asc7621.rst
2747 F:      drivers/hwmon/asc7621.c
2748
2749 ASPEED PINCTRL DRIVERS
2750 M:      Andrew Jeffery <andrew@aj.id.au>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      linux-gpio@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2756 F:      drivers/pinctrl/aspeed/
2757
2758 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2759 M:      Eddie James <eajames@linux.ibm.com>
2760 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2763 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2764 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2765
2766 ASPEED VIDEO ENGINE DRIVER
2767 M:      Eddie James <eajames@linux.ibm.com>
2768 L:      linux-media@vger.kernel.org
2769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2772 F:      drivers/media/platform/aspeed-video.c
2773
2774 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2775 M:      Corentin Chary <corentin.chary@gmail.com>
2776 L:      acpi4asus-user@lists.sourceforge.net
2777 L:      platform-driver-x86@vger.kernel.org
2778 S:      Maintained
2779 W:      http://acpi4asus.sf.net
2780 F:      drivers/platform/x86/asus*.c
2781 F:      drivers/platform/x86/eeepc*.c
2782
2783 ASUS WIRELESS RADIO CONTROL DRIVER
2784 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2785 L:      platform-driver-x86@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/platform/x86/asus-wireless.c
2788
2789 ASYMMETRIC KEYS
2790 M:      David Howells <dhowells@redhat.com>
2791 L:      keyrings@vger.kernel.org
2792 S:      Maintained
2793 F:      Documentation/crypto/asymmetric-keys.txt
2794 F:      crypto/asymmetric_keys/
2795 F:      include/crypto/pkcs7.h
2796 F:      include/crypto/public_key.h
2797 F:      include/linux/verification.h
2798
2799 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2800 R:      Dan Williams <dan.j.williams@intel.com>
2801 S:      Odd fixes
2802 W:      http://sourceforge.net/projects/xscaleiop
2803 F:      Documentation/crypto/async-tx-api.txt
2804 F:      crypto/async_tx/
2805 F:      drivers/dma/
2806 F:      include/linux/async_tx.h
2807 F:      include/linux/dmaengine.h
2808
2809 AT24 EEPROM DRIVER
2810 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2811 L:      linux-i2c@vger.kernel.org
2812 S:      Maintained
2813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2814 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2815 F:      drivers/misc/eeprom/at24.c
2816
2817 ATA OVER ETHERNET (AOE) DRIVER
2818 M:      "Justin Sanders" <justin@coraid.com>
2819 S:      Supported
2820 W:      http://www.openaoe.org/
2821 F:      Documentation/admin-guide/aoe/
2822 F:      drivers/block/aoe/
2823
2824 ATHEROS 71XX/9XXX GPIO DRIVER
2825 M:      Alban Bedel <albeu@free.fr>
2826 S:      Maintained
2827 W:      https://github.com/AlbanBedel/linux
2828 T:      git git://github.com/AlbanBedel/linux
2829 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2830 F:      drivers/gpio/gpio-ath79.c
2831
2832 ATHEROS 71XX/9XXX USB PHY DRIVER
2833 M:      Alban Bedel <albeu@free.fr>
2834 S:      Maintained
2835 W:      https://github.com/AlbanBedel/linux
2836 T:      git git://github.com/AlbanBedel/linux
2837 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2838 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2839
2840 ATHEROS ATH GENERIC UTILITIES
2841 M:      Kalle Valo <kvalo@codeaurora.org>
2842 L:      linux-wireless@vger.kernel.org
2843 S:      Supported
2844 F:      drivers/net/wireless/ath/*
2845
2846 ATHEROS ATH5K WIRELESS DRIVER
2847 M:      Jiri Slaby <jirislaby@gmail.com>
2848 M:      Nick Kossifidis <mickflemm@gmail.com>
2849 M:      Luis Chamberlain <mcgrof@kernel.org>
2850 L:      linux-wireless@vger.kernel.org
2851 S:      Maintained
2852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2853 F:      drivers/net/wireless/ath/ath5k/
2854
2855 ATHEROS ATH6KL WIRELESS DRIVER
2856 M:      Kalle Valo <kvalo@codeaurora.org>
2857 L:      linux-wireless@vger.kernel.org
2858 S:      Supported
2859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2861 F:      drivers/net/wireless/ath/ath6kl/
2862
2863 ATI_REMOTE2 DRIVER
2864 M:      Ville Syrjala <syrjala@sci.fi>
2865 S:      Maintained
2866 F:      drivers/input/misc/ati_remote2.c
2867
2868 ATK0110 HWMON DRIVER
2869 M:      Luca Tettamanti <kronos.it@gmail.com>
2870 L:      linux-hwmon@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/hwmon/asus_atk0110.c
2873
2874 ATLX ETHERNET DRIVERS
2875 M:      Jay Cliburn <jcliburn@gmail.com>
2876 M:      Chris Snook <chris.snook@gmail.com>
2877 L:      netdev@vger.kernel.org
2878 S:      Maintained
2879 W:      http://sourceforge.net/projects/atl1
2880 W:      http://atl1.sourceforge.net
2881 F:      drivers/net/ethernet/atheros/
2882
2883 ATM
2884 M:      Chas Williams <3chas3@gmail.com>
2885 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2886 L:      netdev@vger.kernel.org
2887 S:      Maintained
2888 W:      http://linux-atm.sourceforge.net
2889 F:      drivers/atm/
2890 F:      include/linux/atm*
2891 F:      include/uapi/linux/atm*
2892
2893 ATMEL MACB ETHERNET DRIVER
2894 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2895 S:      Supported
2896 F:      drivers/net/ethernet/cadence/
2897
2898 ATMEL MAXTOUCH DRIVER
2899 M:      Nick Dyer <nick@shmanahar.org>
2900 S:      Maintained
2901 T:      git git://github.com/ndyer/linux.git
2902 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2903 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2904
2905 ATMEL WIRELESS DRIVER
2906 M:      Simon Kelley <simon@thekelleys.org.uk>
2907 L:      linux-wireless@vger.kernel.org
2908 S:      Maintained
2909 W:      http://www.thekelleys.org.uk/atmel
2910 W:      http://atmelwlandriver.sourceforge.net/
2911 F:      drivers/net/wireless/atmel/atmel*
2912
2913 ATOMIC INFRASTRUCTURE
2914 M:      Will Deacon <will@kernel.org>
2915 M:      Peter Zijlstra <peterz@infradead.org>
2916 R:      Boqun Feng <boqun.feng@gmail.com>
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      arch/*/include/asm/atomic*.h
2920 F:      include/*/atomic*.h
2921 F:      scripts/atomic/
2922
2923 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2924 M:      Bradley Grove <linuxdrivers@attotech.com>
2925 L:      linux-scsi@vger.kernel.org
2926 S:      Supported
2927 W:      http://www.attotech.com
2928 F:      drivers/scsi/esas2r
2929
2930 ATUSB IEEE 802.15.4 RADIO DRIVER
2931 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2932 L:      linux-wpan@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/net/ieee802154/at86rf230.h
2935 F:      drivers/net/ieee802154/atusb.c
2936 F:      drivers/net/ieee802154/atusb.h
2937
2938 AUDIT SUBSYSTEM
2939 M:      Paul Moore <paul@paul-moore.com>
2940 M:      Eric Paris <eparis@redhat.com>
2941 L:      linux-audit@redhat.com (moderated for non-subscribers)
2942 S:      Supported
2943 W:      https://github.com/linux-audit
2944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2945 F:      include/linux/audit.h
2946 F:      include/uapi/linux/audit.h
2947 F:      kernel/audit*
2948
2949 AUXILIARY DISPLAY DRIVERS
2950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2951 S:      Maintained
2952 F:      drivers/auxdisplay/
2953 F:      include/linux/cfag12864b.h
2954
2955 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2956 M:      Andreas Klinger <ak@it-klinger.de>
2957 L:      linux-iio@vger.kernel.org
2958 S:      Maintained
2959 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2960 F:      drivers/iio/adc/hx711.c
2961
2962 AX.25 NETWORK LAYER
2963 M:      Ralf Baechle <ralf@linux-mips.org>
2964 L:      linux-hams@vger.kernel.org
2965 S:      Maintained
2966 W:      http://www.linux-ax25.org/
2967 F:      include/net/ax25.h
2968 F:      include/uapi/linux/ax25.h
2969 F:      net/ax25/
2970
2971 AXENTIA ARM DEVICES
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      arch/arm/boot/dts/at91-linea.dtsi
2976 F:      arch/arm/boot/dts/at91-natte.dtsi
2977 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2978 F:      arch/arm/boot/dts/at91-tse850-3.dts
2979
2980 AXENTIA ASOC DRIVERS
2981 M:      Peter Rosin <peda@axentia.se>
2982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2983 S:      Maintained
2984 F:      Documentation/devicetree/bindings/sound/axentia,*
2985 F:      sound/soc/atmel/tse850-pcm5142.c
2986
2987 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2988 M:      Nuno Sá <nuno.sa@analog.com>
2989 L:      linux-hwmon@vger.kernel.org
2990 S:      Supported
2991 W:      http://ez.analog.com/community/linux-device-drivers
2992 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2993 F:      drivers/hwmon/axi-fan-control.c
2994
2995 AXXIA I2C CONTROLLER
2996 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2997 L:      linux-i2c@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3000 F:      drivers/i2c/busses/i2c-axxia.c
3001
3002 AZ6007 DVB DRIVER
3003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3004 L:      linux-media@vger.kernel.org
3005 S:      Maintained
3006 W:      https://linuxtv.org
3007 T:      git git://linuxtv.org/media_tree.git
3008 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3009
3010 AZTECH FM RADIO RECEIVER DRIVER
3011 M:      Hans Verkuil <hverkuil@xs4all.nl>
3012 L:      linux-media@vger.kernel.org
3013 S:      Maintained
3014 W:      https://linuxtv.org
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      drivers/media/radio/radio-aztech*
3017
3018 B43 WIRELESS DRIVER
3019 L:      linux-wireless@vger.kernel.org
3020 L:      b43-dev@lists.infradead.org
3021 S:      Odd Fixes
3022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3023 F:      drivers/net/wireless/broadcom/b43/
3024
3025 B43LEGACY WIRELESS DRIVER
3026 M:      Larry Finger <Larry.Finger@lwfinger.net>
3027 L:      linux-wireless@vger.kernel.org
3028 L:      b43-dev@lists.infradead.org
3029 S:      Maintained
3030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3031 F:      drivers/net/wireless/broadcom/b43legacy/
3032
3033 BACKLIGHT CLASS/SUBSYSTEM
3034 M:      Lee Jones <lee.jones@linaro.org>
3035 M:      Daniel Thompson <daniel.thompson@linaro.org>
3036 M:      Jingoo Han <jingoohan1@gmail.com>
3037 L:      dri-devel@lists.freedesktop.org
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3040 F:      Documentation/ABI/stable/sysfs-class-backlight
3041 F:      Documentation/ABI/testing/sysfs-class-backlight
3042 F:      Documentation/devicetree/bindings/leds/backlight
3043 F:      drivers/video/backlight/
3044 F:      include/linux/backlight.h
3045 F:      include/linux/pwm_backlight.h
3046
3047 BATMAN ADVANCED
3048 M:      Marek Lindner <mareklindner@neomailbox.ch>
3049 M:      Simon Wunderlich <sw@simonwunderlich.de>
3050 M:      Antonio Quartulli <a@unstable.cc>
3051 M:      Sven Eckelmann <sven@narfation.org>
3052 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3053 S:      Maintained
3054 W:      https://www.open-mesh.org/
3055 Q:      https://patchwork.open-mesh.org/project/batman/list/
3056 B:      https://www.open-mesh.org/projects/batman-adv/issues
3057 C:      irc://chat.freenode.net/batman
3058 T:      git https://git.open-mesh.org/linux-merge.git
3059 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3061 F:      Documentation/networking/batman-adv.rst
3062 F:      include/uapi/linux/batadv_packet.h
3063 F:      include/uapi/linux/batman_adv.h
3064 F:      net/batman-adv/
3065
3066 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3067 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3068 L:      linux-hams@vger.kernel.org
3069 S:      Maintained
3070 W:      http://www.baycom.org/~tom/ham/ham.html
3071 F:      drivers/net/hamradio/baycom*
3072
3073 BCACHE (BLOCK LAYER CACHE)
3074 M:      Coly Li <colyli@suse.de>
3075 M:      Kent Overstreet <kent.overstreet@gmail.com>
3076 L:      linux-bcache@vger.kernel.org
3077 S:      Maintained
3078 W:      http://bcache.evilpiepirate.org
3079 C:      irc://irc.oftc.net/bcache
3080 F:      drivers/md/bcache/
3081
3082 BDISP ST MEDIA DRIVER
3083 M:      Fabien Dessenne <fabien.dessenne@st.com>
3084 L:      linux-media@vger.kernel.org
3085 S:      Supported
3086 W:      https://linuxtv.org
3087 T:      git git://linuxtv.org/media_tree.git
3088 F:      drivers/media/platform/sti/bdisp
3089
3090 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3091 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3092 L:      netdev@vger.kernel.org
3093 S:      Maintained
3094 F:      drivers/net/ethernet/ec_bhf.c
3095
3096 BEFS FILE SYSTEM
3097 M:      Luis de Bethencourt <luisbg@kernel.org>
3098 M:      Salah Triki <salah.triki@gmail.com>
3099 S:      Maintained
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3101 F:      Documentation/filesystems/befs.rst
3102 F:      fs/befs/
3103
3104 BFQ I/O SCHEDULER
3105 M:      Paolo Valente <paolo.valente@linaro.org>
3106 M:      Jens Axboe <axboe@kernel.dk>
3107 L:      linux-block@vger.kernel.org
3108 S:      Maintained
3109 F:      Documentation/block/bfq-iosched.rst
3110 F:      block/bfq-*
3111
3112 BFS FILE SYSTEM
3113 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3114 S:      Maintained
3115 F:      Documentation/filesystems/bfs.rst
3116 F:      fs/bfs/
3117 F:      include/uapi/linux/bfs_fs.h
3118
3119 BLINKM RGB LED DRIVER
3120 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3121 S:      Maintained
3122 F:      drivers/leds/leds-blinkm.c
3123
3124 BLOCK LAYER
3125 M:      Jens Axboe <axboe@kernel.dk>
3126 L:      linux-block@vger.kernel.org
3127 S:      Maintained
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3129 F:      block/
3130 F:      drivers/block/
3131 F:      kernel/trace/blktrace.c
3132 F:      lib/sbitmap.c
3133
3134 BLOCK2MTD DRIVER
3135 M:      Joern Engel <joern@lazybastard.org>
3136 L:      linux-mtd@lists.infradead.org
3137 S:      Maintained
3138 F:      drivers/mtd/devices/block2mtd.c
3139
3140 BLUETOOTH DRIVERS
3141 M:      Marcel Holtmann <marcel@holtmann.org>
3142 M:      Johan Hedberg <johan.hedberg@gmail.com>
3143 L:      linux-bluetooth@vger.kernel.org
3144 S:      Maintained
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 F:      drivers/bluetooth/
3149
3150 BLUETOOTH SUBSYSTEM
3151 M:      Marcel Holtmann <marcel@holtmann.org>
3152 M:      Johan Hedberg <johan.hedberg@gmail.com>
3153 L:      linux-bluetooth@vger.kernel.org
3154 S:      Maintained
3155 W:      http://www.bluez.org/
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3158 F:      include/net/bluetooth/
3159 F:      net/bluetooth/
3160
3161 BONDING DRIVER
3162 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3163 M:      Veaceslav Falico <vfalico@gmail.com>
3164 M:      Andy Gospodarek <andy@greyhouse.net>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 W:      http://sourceforge.net/projects/bonding/
3168 F:      drivers/net/bonding/
3169 F:      include/uapi/linux/if_bonding.h
3170
3171 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3172 M:      Dan Robertson <dan@dlrobertson.com>
3173 L:      linux-iio@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3176 F:      drivers/iio/accel/bma400*
3177
3178 BPF (Safe dynamic programs and tools)
3179 M:      Alexei Starovoitov <ast@kernel.org>
3180 M:      Daniel Borkmann <daniel@iogearbox.net>
3181 R:      Martin KaFai Lau <kafai@fb.com>
3182 R:      Song Liu <songliubraving@fb.com>
3183 R:      Yonghong Song <yhs@fb.com>
3184 R:      Andrii Nakryiko <andriin@fb.com>
3185 R:      John Fastabend <john.fastabend@gmail.com>
3186 R:      KP Singh <kpsingh@chromium.org>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Supported
3190 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3193 F:      Documentation/bpf/
3194 F:      Documentation/networking/filter.txt
3195 F:      arch/*/net/*
3196 F:      include/linux/bpf*
3197 F:      include/linux/filter.h
3198 F:      include/trace/events/xdp.h
3199 F:      include/uapi/linux/bpf*
3200 F:      include/uapi/linux/filter.h
3201 F:      kernel/bpf/
3202 F:      kernel/trace/bpf_trace.c
3203 F:      lib/test_bpf.c
3204 F:      net/bpf/
3205 F:      net/core/filter.c
3206 F:      net/sched/act_bpf.c
3207 F:      net/sched/cls_bpf.c
3208 F:      samples/bpf/
3209 F:      tools/bpf/
3210 F:      tools/lib/bpf/
3211 F:      tools/testing/selftests/bpf/
3212 N:      bpf
3213 K:      bpf
3214
3215 BPF JIT for ARM
3216 M:      Shubham Bansal <illusionist.neo@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/arm/net/
3221
3222 BPF JIT for ARM64
3223 M:      Daniel Borkmann <daniel@iogearbox.net>
3224 M:      Alexei Starovoitov <ast@kernel.org>
3225 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Supported
3229 F:      arch/arm64/net/
3230
3231 BPF JIT for MIPS (32-BIT AND 64-BIT)
3232 M:      Paul Burton <paulburton@kernel.org>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/mips/net/
3237
3238 BPF JIT for NFP NICs
3239 M:      Jakub Kicinski <kuba@kernel.org>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Supported
3243 F:      drivers/net/ethernet/netronome/nfp/bpf/
3244
3245 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3246 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3247 M:      Sandipan Das <sandipan@linux.ibm.com>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Maintained
3251 F:      arch/powerpc/net/
3252
3253 BPF JIT for RISC-V (32-bit)
3254 M:      Luke Nelson <luke.r.nels@gmail.com>
3255 M:      Xi Wang <xi.wang@gmail.com>
3256 L:      netdev@vger.kernel.org
3257 L:      bpf@vger.kernel.org
3258 S:      Maintained
3259 F:      arch/riscv/net/
3260 X:      arch/riscv/net/bpf_jit_comp64.c
3261
3262 BPF JIT for RISC-V (64-bit)
3263 M:      Björn Töpel <bjorn.topel@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/riscv/net/
3268 X:      arch/riscv/net/bpf_jit_comp32.c
3269
3270 BPF JIT for S390
3271 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3272 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3273 M:      Vasily Gorbik <gor@linux.ibm.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/s390/net/
3278 X:      arch/s390/net/pnet.c
3279
3280 BPF JIT for SPARC (32-BIT AND 64-BIT)
3281 M:      David S. Miller <davem@davemloft.net>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/sparc/net/
3286
3287 BPF JIT for X86 32-BIT
3288 M:      Wang YanQing <udknight@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/x86/net/bpf_jit_comp32.c
3293
3294 BPF JIT for X86 64-BIT
3295 M:      Alexei Starovoitov <ast@kernel.org>
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Supported
3300 F:      arch/x86/net/
3301 X:      arch/x86/net/bpf_jit_comp32.c
3302
3303 BROADCOM B44 10/100 ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/b44.*
3308
3309 BROADCOM B53 ETHERNET SWITCH DRIVER
3310 M:      Florian Fainelli <f.fainelli@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3313 S:      Supported
3314 F:      drivers/net/dsa/b53/*
3315 F:      include/linux/platform_data/b53.h
3316
3317 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3318 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3322 S:      Maintained
3323 T:      git git://github.com/anholt/linux
3324 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3325 F:      drivers/pci/controller/pcie-brcmstb.c
3326 F:      drivers/staging/vc04_services
3327 N:      bcm2711
3328 N:      bcm2835
3329
3330 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3331 M:      Florian Fainelli <f.fainelli@gmail.com>
3332 M:      Ray Jui <rjui@broadcom.com>
3333 M:      Scott Branden <sbranden@broadcom.com>
3334 M:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Maintained
3336 T:      git git://github.com/broadcom/mach-bcm
3337 F:      arch/arm/mach-bcm/
3338 N:      bcm281*
3339 N:      bcm113*
3340 N:      bcm216*
3341 N:      kona
3342
3343 BROADCOM BCM47XX MIPS ARCHITECTURE
3344 M:      Hauke Mehrtens <hauke@hauke-m.de>
3345 M:      Rafał Miłecki <zajec5@gmail.com>
3346 L:      linux-mips@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/mips/brcm/
3349 F:      arch/mips/bcm47xx/*
3350 F:      arch/mips/include/asm/mach-bcm47xx/*
3351
3352 BROADCOM BCM5301X ARM ARCHITECTURE
3353 M:      Hauke Mehrtens <hauke@hauke-m.de>
3354 M:      Rafał Miłecki <zajec5@gmail.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org
3357 S:      Maintained
3358 F:      arch/arm/boot/dts/bcm470*
3359 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3360 F:      arch/arm/boot/dts/bcm953012*
3361 F:      arch/arm/mach-bcm/bcm_5301x.c
3362
3363 BROADCOM BCM53573 ARM ARCHITECTURE
3364 M:      Rafał Miłecki <rafal@milecki.pl>
3365 L:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org
3367 S:      Maintained
3368 F:      arch/arm/boot/dts/bcm47189*
3369 F:      arch/arm/boot/dts/bcm53573*
3370
3371 BROADCOM BCM63XX ARM ARCHITECTURE
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 M:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/stblinux.git
3377 N:      bcm63xx
3378
3379 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3380 M:      Kevin Cernekee <cernekee@gmail.com>
3381 L:      linux-usb@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3384
3385 BROADCOM BCM7XXX ARM ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 M:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/stblinux.git
3391 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3392 F:      arch/arm/boot/dts/bcm7*.dts*
3393 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3394 F:      arch/arm/mach-bcm/*brcmstb*
3395 F:      arch/arm/mm/cache-b15-rac.c
3396 F:      drivers/bus/brcmstb_gisb.c
3397 F:      drivers/pci/controller/pcie-brcmstb.c
3398 N:      brcmstb
3399
3400 BROADCOM BMIPS CPUFREQ DRIVER
3401 M:      Markus Mayer <mmayer@broadcom.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-pm@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/cpufreq/bmips-cpufreq.c
3406
3407 BROADCOM BMIPS MIPS ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-mips@vger.kernel.org
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 F:      arch/mips/bmips/*
3414 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3415 F:      arch/mips/include/asm/mach-bmips/*
3416 F:      arch/mips/kernel/*bmips*
3417 F:      drivers/irqchip/irq-bcm63*
3418 F:      drivers/irqchip/irq-bcm7*
3419 F:      drivers/irqchip/irq-brcmstb*
3420 F:      include/linux/bcm963xx_nvram.h
3421 F:      include/linux/bcm963xx_tag.h
3422
3423 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3424 M:      Rasesh Mody <rmody@marvell.com>
3425 M:      GR-Linux-NIC-Dev@marvell.com
3426 L:      netdev@vger.kernel.org
3427 S:      Supported
3428 F:      drivers/net/ethernet/broadcom/bnx2.*
3429 F:      drivers/net/ethernet/broadcom/bnx2_*
3430
3431 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3432 M:      QLogic-Storage-Upstream@qlogic.com
3433 L:      linux-scsi@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/scsi/bnx2fc/
3436
3437 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3438 M:      QLogic-Storage-Upstream@qlogic.com
3439 L:      linux-scsi@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/scsi/bnx2i/
3442
3443 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3444 M:      Ariel Elior <aelior@marvell.com>
3445 M:      Sudarsana Kalluru <skalluru@marvell.com>
3446 M:      GR-everest-linux-l2@marvell.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bnx2x/
3450
3451 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3452 M:      Michael Chan <michael.chan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/bnxt/
3456
3457 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3458 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3459 M:      Franky Lin <franky.lin@broadcom.com>
3460 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3461 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3462 M:      Wright Feng <wright.feng@cypress.com>
3463 L:      linux-wireless@vger.kernel.org
3464 L:      brcm80211-dev-list.pdl@broadcom.com
3465 L:      brcm80211-dev-list@cypress.com
3466 S:      Supported
3467 F:      drivers/net/wireless/broadcom/brcm80211/
3468
3469 BROADCOM BRCMSTB GPIO DRIVER
3470 M:      Gregory Fong <gregory.0xf0@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Supported
3473 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3474 F:      drivers/gpio/gpio-brcmstb.c
3475
3476 BROADCOM BRCMSTB I2C DRIVER
3477 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3478 L:      linux-i2c@vger.kernel.org
3479 L:      bcm-kernel-feedback-list@broadcom.com
3480 S:      Supported
3481 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3482 F:      drivers/i2c/busses/i2c-brcmstb.c
3483
3484 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3485 M:      Al Cooper <alcooperx@gmail.com>
3486 L:      linux-kernel@vger.kernel.org
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 S:      Maintained
3489 F:      drivers/phy/broadcom/phy-brcm-usb*
3490
3491 BROADCOM GENET ETHERNET DRIVER
3492 M:      Doug Berger <opendmb@gmail.com>
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/genet/
3498
3499 BROADCOM IPROC ARM ARCHITECTURE
3500 M:      Ray Jui <rjui@broadcom.com>
3501 M:      Scott Branden <sbranden@broadcom.com>
3502 M:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/cygnus-linux.git
3506 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3507 F:      arch/arm64/boot/dts/broadcom/stingray/*
3508 F:      drivers/clk/bcm/clk-ns*
3509 F:      drivers/clk/bcm/clk-sr*
3510 F:      drivers/pinctrl/bcm/pinctrl-ns*
3511 F:      include/dt-bindings/clock/bcm-sr*
3512 N:      iproc
3513 N:      cygnus
3514 N:      bcm[-_]nsp
3515 N:      bcm9113*
3516 N:      bcm9583*
3517 N:      bcm9585*
3518 N:      bcm9586*
3519 N:      bcm988312
3520 N:      bcm113*
3521 N:      bcm583*
3522 N:      bcm585*
3523 N:      bcm586*
3524 N:      bcm88312
3525 N:      hr2
3526 N:      stingray
3527
3528 BROADCOM KONA GPIO DRIVER
3529 M:      Ray Jui <rjui@broadcom.com>
3530 L:      bcm-kernel-feedback-list@broadcom.com
3531 S:      Supported
3532 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3533 F:      drivers/gpio/gpio-bcm-kona.c
3534
3535 BROADCOM NETXTREME-E ROCE DRIVER
3536 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3537 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3538 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3539 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3540 L:      linux-rdma@vger.kernel.org
3541 S:      Supported
3542 W:      http://www.broadcom.com
3543 F:      drivers/infiniband/hw/bnxt_re/
3544 F:      include/uapi/rdma/bnxt_re-abi.h
3545
3546 BROADCOM NVRAM DRIVER
3547 M:      Rafał Miłecki <zajec5@gmail.com>
3548 L:      linux-mips@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/firmware/broadcom/*
3551
3552 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3553 M:      Rafał Miłecki <zajec5@gmail.com>
3554 L:      linux-wireless@vger.kernel.org
3555 S:      Maintained
3556 F:      drivers/bcma/
3557 F:      include/linux/bcma/
3558
3559 BROADCOM SPI DRIVER
3560 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3561 M:      bcm-kernel-feedback-list@broadcom.com
3562 S:      Maintained
3563 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3564 F:      drivers/spi/spi-bcm-qspi.*
3565 F:      drivers/spi/spi-brcmstb-qspi.c
3566 F:      drivers/spi/spi-iproc-qspi.c
3567
3568 BROADCOM STB AVS CPUFREQ DRIVER
3569 M:      Markus Mayer <mmayer@broadcom.com>
3570 M:      bcm-kernel-feedback-list@broadcom.com
3571 L:      linux-pm@vger.kernel.org
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3574 F:      drivers/cpufreq/brcmstb*
3575
3576 BROADCOM STB AVS TMON DRIVER
3577 M:      Markus Mayer <mmayer@broadcom.com>
3578 M:      bcm-kernel-feedback-list@broadcom.com
3579 L:      linux-pm@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3582 F:      drivers/thermal/broadcom/brcmstb*
3583
3584 BROADCOM STB DPFE DRIVER
3585 M:      Markus Mayer <mmayer@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3590 F:      drivers/memory/brcmstb_dpfe.c
3591
3592 BROADCOM STB NAND FLASH DRIVER
3593 M:      Brian Norris <computersforpeace@gmail.com>
3594 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3595 L:      linux-mtd@lists.infradead.org
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 S:      Maintained
3598 F:      drivers/mtd/nand/raw/brcmnand/
3599
3600 BROADCOM SYSTEMPORT ETHERNET DRIVER
3601 M:      Florian Fainelli <f.fainelli@gmail.com>
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3606
3607 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3608 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3609 M:      Prashant Sreedharan <prashant@broadcom.com>
3610 M:      Michael Chan <mchan@broadcom.com>
3611 L:      netdev@vger.kernel.org
3612 S:      Supported
3613 F:      drivers/net/ethernet/broadcom/tg3.*
3614
3615 BROCADE BFA FC SCSI DRIVER
3616 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3617 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3618 L:      linux-scsi@vger.kernel.org
3619 S:      Supported
3620 F:      drivers/scsi/bfa/
3621
3622 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3623 M:      Rasesh Mody <rmody@marvell.com>
3624 M:      Sudarsana Kalluru <skalluru@marvell.com>
3625 M:      GR-Linux-NIC-Dev@marvell.com
3626 L:      netdev@vger.kernel.org
3627 S:      Supported
3628 F:      drivers/net/ethernet/brocade/bna/
3629
3630 BSG (block layer generic sg v4 driver)
3631 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3632 L:      linux-scsi@vger.kernel.org
3633 S:      Supported
3634 F:      block/bsg.c
3635 F:      include/linux/bsg.h
3636 F:      include/uapi/linux/bsg.h
3637
3638 BT87X AUDIO DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 S:      Maintained
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3643 F:      Documentation/sound/cards/bt87x.rst
3644 F:      sound/pci/bt87x.c
3645
3646 BT8XXGPIO DRIVER
3647 M:      Michael Buesch <m@bues.ch>
3648 S:      Maintained
3649 W:      http://bu3sch.de/btgpio.php
3650 F:      drivers/gpio/gpio-bt8xx.c
3651
3652 BTRFS FILE SYSTEM
3653 M:      Chris Mason <clm@fb.com>
3654 M:      Josef Bacik <josef@toxicpanda.com>
3655 M:      David Sterba <dsterba@suse.com>
3656 L:      linux-btrfs@vger.kernel.org
3657 S:      Maintained
3658 W:      http://btrfs.wiki.kernel.org/
3659 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3661 F:      Documentation/filesystems/btrfs.rst
3662 F:      fs/btrfs/
3663 F:      include/linux/btrfs*
3664 F:      include/uapi/linux/btrfs*
3665
3666 BTTV VIDEO4LINUX DRIVER
3667 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3668 L:      linux-media@vger.kernel.org
3669 S:      Odd fixes
3670 W:      https://linuxtv.org
3671 T:      git git://linuxtv.org/media_tree.git
3672 F:      Documentation/media/v4l-drivers/bttv*
3673 F:      drivers/media/pci/bt8xx/bttv*
3674
3675 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3676 M:      Chanwoo Choi <cw00.choi@samsung.com>
3677 L:      linux-pm@vger.kernel.org
3678 L:      linux-samsung-soc@vger.kernel.org
3679 S:      Maintained
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3681 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3682 F:      drivers/devfreq/exynos-bus.c
3683
3684 BUSLOGIC SCSI DRIVER
3685 M:      Khalid Aziz <khalid@gonehiking.org>
3686 L:      linux-scsi@vger.kernel.org
3687 S:      Maintained
3688 F:      drivers/scsi/BusLogic.*
3689 F:      drivers/scsi/FlashPoint.*
3690
3691 C-MEDIA CMI8788 DRIVER
3692 M:      Clemens Ladisch <clemens@ladisch.de>
3693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3694 S:      Maintained
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3696 F:      sound/pci/oxygen/
3697
3698 C-SKY ARCHITECTURE
3699 M:      Guo Ren <guoren@kernel.org>
3700 L:      linux-csky@vger.kernel.org
3701 S:      Supported
3702 T:      git https://github.com/c-sky/csky-linux.git
3703 F:      Documentation/devicetree/bindings/csky/
3704 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3705 F:      Documentation/devicetree/bindings/timer/csky,*
3706 F:      arch/csky/
3707 F:      drivers/clocksource/timer-gx6605s.c
3708 F:      drivers/clocksource/timer-mp-csky.c
3709 F:      drivers/irqchip/irq-csky-*
3710 N:      csky
3711 K:      csky
3712
3713 C6X ARCHITECTURE
3714 M:      Mark Salter <msalter@redhat.com>
3715 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3716 L:      linux-c6x-dev@linux-c6x.org
3717 S:      Maintained
3718 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3719 F:      arch/c6x/
3720
3721 CA8210 IEEE-802.15.4 RADIO DRIVER
3722 M:      Harry Morris <h.morris@cascoda.com>
3723 L:      linux-wpan@vger.kernel.org
3724 S:      Maintained
3725 W:      https://github.com/Cascoda/ca8210-linux.git
3726 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3727 F:      drivers/net/ieee802154/ca8210.c
3728
3729 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3730 M:      David Howells <dhowells@redhat.com>
3731 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3732 S:      Supported
3733 F:      Documentation/filesystems/caching/cachefiles.txt
3734 F:      fs/cachefiles/
3735
3736 CADENCE MIPI-CSI2 BRIDGES
3737 M:      Maxime Ripard <mripard@kernel.org>
3738 L:      linux-media@vger.kernel.org
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3741 F:      drivers/media/platform/cadence/cdns-csi2*
3742
3743 CADENCE NAND DRIVER
3744 M:      Piotr Sroka <piotrs@cadence.com>
3745 L:      linux-mtd@lists.infradead.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3748 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3749
3750 CADET FM/AM RADIO RECEIVER DRIVER
3751 M:      Hans Verkuil <hverkuil@xs4all.nl>
3752 L:      linux-media@vger.kernel.org
3753 S:      Maintained
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      drivers/media/radio/radio-cadet*
3757
3758 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3759 M:      Jonathan Corbet <corbet@lwn.net>
3760 L:      linux-media@vger.kernel.org
3761 S:      Maintained
3762 T:      git git://linuxtv.org/media_tree.git
3763 F:      Documentation/media/v4l-drivers/cafe_ccic*
3764 F:      drivers/media/platform/marvell-ccic/
3765
3766 CAIF NETWORK LAYER
3767 L:      netdev@vger.kernel.org
3768 S:      Orphan
3769 F:      Documentation/networking/caif/
3770 F:      drivers/net/caif/
3771 F:      include/net/caif/
3772 F:      include/uapi/linux/caif/
3773 F:      net/caif/
3774
3775 CAKE QDISC
3776 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3777 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      net/sched/sch_cake.c
3780
3781 CAN NETWORK DRIVERS
3782 M:      Wolfgang Grandegger <wg@grandegger.com>
3783 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 W:      https://github.com/linux-can
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3789 F:      Documentation/devicetree/bindings/net/can/
3790 F:      drivers/net/can/
3791 F:      include/linux/can/dev.h
3792 F:      include/linux/can/led.h
3793 F:      include/linux/can/platform/
3794 F:      include/linux/can/rx-offload.h
3795 F:      include/uapi/linux/can/error.h
3796 F:      include/uapi/linux/can/netlink.h
3797 F:      include/uapi/linux/can/vxcan.h
3798
3799 CAN NETWORK LAYER
3800 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3801 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3802 L:      linux-can@vger.kernel.org
3803 S:      Maintained
3804 W:      https://github.com/linux-can
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3807 F:      Documentation/networking/can.rst
3808 F:      include/linux/can/core.h
3809 F:      include/linux/can/skb.h
3810 F:      include/net/netns/can.h
3811 F:      include/uapi/linux/can.h
3812 F:      include/uapi/linux/can/bcm.h
3813 F:      include/uapi/linux/can/gw.h
3814 F:      include/uapi/linux/can/raw.h
3815 F:      net/can/
3816
3817 CAN-J1939 NETWORK LAYER
3818 M:      Robin van der Gracht <robin@protonic.nl>
3819 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3821 L:      linux-can@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/networking/j1939.rst
3824 F:      include/uapi/linux/can/j1939.h
3825 F:      net/can/j1939/
3826
3827 CAPABILITIES
3828 M:      Serge Hallyn <serge@hallyn.com>
3829 L:      linux-security-module@vger.kernel.org
3830 S:      Supported
3831 F:      include/linux/capability.h
3832 F:      include/uapi/linux/capability.h
3833 F:      kernel/capability.c
3834 F:      security/commoncap.c
3835
3836 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3837 M:      Kevin Tsai <ktsai@capellamicro.com>
3838 S:      Maintained
3839 F:      drivers/iio/light/cm*
3840
3841 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3842 M:      Christian Lamparter <chunkeey@googlemail.com>
3843 L:      linux-wireless@vger.kernel.org
3844 S:      Maintained
3845 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3846 F:      drivers/net/wireless/ath/carl9170/
3847
3848 CAVIUM I2C DRIVER
3849 M:      Robert Richter <rrichter@marvell.com>
3850 S:      Supported
3851 W:      http://www.marvell.com
3852 F:      drivers/i2c/busses/i2c-octeon*
3853 F:      drivers/i2c/busses/i2c-thunderx*
3854
3855 CAVIUM LIQUIDIO NETWORK DRIVER
3856 M:      Derek Chickles <dchickles@marvell.com>
3857 M:      Satanand Burla <sburla@marvell.com>
3858 M:      Felix Manlunas <fmanlunas@marvell.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 W:      http://www.marvell.com
3862 F:      drivers/net/ethernet/cavium/liquidio/
3863
3864 CAVIUM MMC DRIVER
3865 M:      Robert Richter <rrichter@marvell.com>
3866 S:      Supported
3867 W:      http://www.marvell.com
3868 F:      drivers/mmc/host/cavium*
3869
3870 CAVIUM OCTEON-TX CRYPTO DRIVER
3871 M:      George Cherian <gcherian@marvell.com>
3872 L:      linux-crypto@vger.kernel.org
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/crypto/cavium/cpt/
3876
3877 CAVIUM THUNDERX2 ARM64 SOC
3878 M:      Robert Richter <rrichter@marvell.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3882 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3883
3884 CC2520 IEEE-802.15.4 RADIO DRIVER
3885 M:      Varka Bhadram <varkabhadram@gmail.com>
3886 L:      linux-wpan@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3889 F:      drivers/net/ieee802154/cc2520.c
3890 F:      include/linux/spi/cc2520.h
3891
3892 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3893 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3894 L:      linux-crypto@vger.kernel.org
3895 S:      Supported
3896 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3897 F:      drivers/crypto/ccree/
3898
3899 CEC FRAMEWORK
3900 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3901 L:      linux-media@vger.kernel.org
3902 S:      Supported
3903 W:      http://linuxtv.org
3904 T:      git git://linuxtv.org/media_tree.git
3905 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3906 F:      Documentation/devicetree/bindings/media/cec.txt
3907 F:      Documentation/media/kapi/cec-core.rst
3908 F:      Documentation/media/uapi/cec
3909 F:      drivers/media/cec/
3910 F:      drivers/media/rc/keymaps/rc-cec.c
3911 F:      include/media/cec-notifier.h
3912 F:      include/media/cec.h
3913 F:      include/uapi/linux/cec-funcs.h
3914 F:      include/uapi/linux/cec.h
3915
3916 CEC GPIO DRIVER
3917 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3918 L:      linux-media@vger.kernel.org
3919 S:      Supported
3920 W:      http://linuxtv.org
3921 T:      git git://linuxtv.org/media_tree.git
3922 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3923 F:      drivers/media/platform/cec-gpio/
3924
3925 CELL BROADBAND ENGINE ARCHITECTURE
3926 M:      Arnd Bergmann <arnd@arndb.de>
3927 L:      linuxppc-dev@lists.ozlabs.org
3928 S:      Supported
3929 W:      http://www.ibm.com/developerworks/power/cell/
3930 F:      arch/powerpc/include/asm/cell*.h
3931 F:      arch/powerpc/include/asm/spu*.h
3932 F:      arch/powerpc/include/uapi/asm/spu*.h
3933 F:      arch/powerpc/oprofile/*cell*
3934 F:      arch/powerpc/platforms/cell/
3935
3936 CEPH COMMON CODE (LIBCEPH)
3937 M:      Ilya Dryomov <idryomov@gmail.com>
3938 M:      Jeff Layton <jlayton@kernel.org>
3939 L:      ceph-devel@vger.kernel.org
3940 S:      Supported
3941 W:      http://ceph.com/
3942 T:      git git://github.com/ceph/ceph-client.git
3943 F:      include/linux/ceph/
3944 F:      include/linux/crush/
3945 F:      net/ceph/
3946
3947 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3948 M:      Jeff Layton <jlayton@kernel.org>
3949 M:      Ilya Dryomov <idryomov@gmail.com>
3950 L:      ceph-devel@vger.kernel.org
3951 S:      Supported
3952 W:      http://ceph.com/
3953 T:      git git://github.com/ceph/ceph-client.git
3954 F:      Documentation/filesystems/ceph.rst
3955 F:      fs/ceph/
3956
3957 CERTIFICATE HANDLING
3958 M:      David Howells <dhowells@redhat.com>
3959 M:      David Woodhouse <dwmw2@infradead.org>
3960 L:      keyrings@vger.kernel.org
3961 S:      Maintained
3962 F:      Documentation/admin-guide/module-signing.rst
3963 F:      certs/
3964 F:      scripts/extract-cert.c
3965 F:      scripts/sign-file.c
3966
3967 CFAG12864B LCD DRIVER
3968 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3969 S:      Maintained
3970 F:      drivers/auxdisplay/cfag12864b.c
3971 F:      include/linux/cfag12864b.h
3972
3973 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3974 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3975 S:      Maintained
3976 F:      drivers/auxdisplay/cfag12864bfb.c
3977 F:      include/linux/cfag12864b.h
3978
3979 CHAR and MISC DRIVERS
3980 M:      Arnd Bergmann <arnd@arndb.de>
3981 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3982 S:      Supported
3983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3984 F:      drivers/char/
3985 F:      drivers/misc/
3986 F:      include/linux/miscdevice.h
3987
3988 CHECKPATCH
3989 M:      Andy Whitcroft <apw@canonical.com>
3990 M:      Joe Perches <joe@perches.com>
3991 S:      Maintained
3992 F:      scripts/checkpatch.pl
3993
3994 CHINESE DOCUMENTATION
3995 M:      Harry Wei <harryxiyou@gmail.com>
3996 M:      Alex Shi <alex.shi@linux.alibaba.com>
3997 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3998 S:      Maintained
3999 F:      Documentation/translations/zh_CN/
4000
4001 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4002 M:      Peter Chen <Peter.Chen@nxp.com>
4003 L:      linux-usb@vger.kernel.org
4004 S:      Maintained
4005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4006 F:      drivers/usb/chipidea/
4007
4008 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4009 M:      Hans de Goede <hdegoede@redhat.com>
4010 L:      linux-input@vger.kernel.org
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4013 F:      drivers/input/touchscreen/chipone_icn8318.c
4014
4015 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4016 M:      Hans de Goede <hdegoede@redhat.com>
4017 L:      linux-input@vger.kernel.org
4018 S:      Maintained
4019 F:      drivers/input/touchscreen/chipone_icn8505.c
4020
4021 CHROME HARDWARE PLATFORM SUPPORT
4022 M:      Benson Leung <bleung@chromium.org>
4023 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4024 S:      Maintained
4025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4026 F:      drivers/platform/chrome/
4027
4028 CHROMEOS EC CODEC DRIVER
4029 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4030 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4031 R:      Guenter Roeck <groeck@chromium.org>
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4034 F:      sound/soc/codecs/cros_ec_codec.*
4035
4036 CHROMEOS EC SUBDRIVERS
4037 M:      Benson Leung <bleung@chromium.org>
4038 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4039 R:      Guenter Roeck <groeck@chromium.org>
4040 S:      Maintained
4041 F:      drivers/power/supply/cros_usbpd-charger.c
4042 N:      cros_ec
4043 N:      cros-ec
4044
4045 CIRRUS LOGIC AUDIO CODEC DRIVERS
4046 M:      James Schulman <james.schulman@cirrus.com>
4047 M:      David Rhodes <david.rhodes@cirrus.com>
4048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4049 S:      Maintained
4050 F:      sound/soc/codecs/cs*
4051
4052 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4053 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4054 L:      netdev@vger.kernel.org
4055 S:      Maintained
4056 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4057
4058 CIRRUS LOGIC LOCHNAGAR DRIVER
4059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4061 L:      patches@opensource.cirrus.com
4062 S:      Supported
4063 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4064 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4065 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4069 F:      Documentation/hwmon/lochnagar.rst
4070 F:      drivers/clk/clk-lochnagar.c
4071 F:      drivers/hwmon/lochnagar-hwmon.c
4072 F:      drivers/mfd/lochnagar-i2c.c
4073 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4074 F:      drivers/regulator/lochnagar-regulator.c
4075 F:      include/dt-bindings/clk/lochnagar.h
4076 F:      include/dt-bindings/pinctrl/lochnagar.h
4077 F:      include/linux/mfd/lochnagar*
4078 F:      sound/soc/codecs/lochnagar-sc.c
4079
4080 CIRRUS LOGIC MADERA CODEC DRIVERS
4081 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4082 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4084 L:      patches@opensource.cirrus.com
4085 S:      Supported
4086 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4087 T:      git https://github.com/CirrusLogic/linux-drivers.git
4088 F:      Documentation/devicetree/bindings/mfd/madera.txt
4089 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4090 F:      Documentation/devicetree/bindings/sound/madera.txt
4091 F:      drivers/gpio/gpio-madera*
4092 F:      drivers/irqchip/irq-madera*
4093 F:      drivers/mfd/cs47l*
4094 F:      drivers/mfd/madera*
4095 F:      drivers/pinctrl/cirrus/*
4096 F:      include/dt-bindings/sound/madera*
4097 F:      include/linux/irqchip/irq-madera*
4098 F:      include/linux/mfd/madera/*
4099 F:      include/sound/madera*
4100 F:      sound/soc/codecs/cs47l*
4101 F:      sound/soc/codecs/madera*
4102
4103 CISCO FCOE HBA DRIVER
4104 M:      Satish Kharat <satishkh@cisco.com>
4105 M:      Sesidhar Baddela <sebaddel@cisco.com>
4106 M:      Karan Tilak Kumar <kartilak@cisco.com>
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/fnic/
4110
4111 CISCO SCSI HBA DRIVER
4112 M:      Karan Tilak Kumar <kartilak@cisco.com>
4113 M:      Sesidhar Baddela <sebaddel@cisco.com>
4114 L:      linux-scsi@vger.kernel.org
4115 S:      Supported
4116 F:      drivers/scsi/snic/
4117
4118 CISCO VIC ETHERNET NIC DRIVER
4119 M:      Christian Benvenuti <benve@cisco.com>
4120 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4121 S:      Supported
4122 F:      drivers/net/ethernet/cisco/enic/
4123
4124 CISCO VIC LOW LATENCY NIC DRIVER
4125 M:      Christian Benvenuti <benve@cisco.com>
4126 M:      Nelson Escobar <neescoba@cisco.com>
4127 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4128 S:      Supported
4129 F:      drivers/infiniband/hw/usnic/
4130
4131 CLANG-FORMAT FILE
4132 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4133 S:      Maintained
4134 F:      .clang-format
4135
4136 CLANG/LLVM BUILD SUPPORT
4137 L:      clang-built-linux@googlegroups.com
4138 S:      Supported
4139 W:      https://clangbuiltlinux.github.io/
4140 B:      https://github.com/ClangBuiltLinux/linux/issues
4141 C:      irc://chat.freenode.net/clangbuiltlinux
4142 F:      Documentation/kbuild/llvm.rst
4143 K:      \b(?i:clang|llvm)\b
4144
4145 CLEANCACHE API
4146 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4147 L:      linux-kernel@vger.kernel.org
4148 S:      Maintained
4149 F:      include/linux/cleancache.h
4150 F:      mm/cleancache.c
4151
4152 CLK API
4153 M:      Russell King <linux@armlinux.org.uk>
4154 L:      linux-clk@vger.kernel.org
4155 S:      Maintained
4156 F:      include/linux/clk.h
4157
4158 CLOCKSOURCE, CLOCKEVENT DRIVERS
4159 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4160 M:      Thomas Gleixner <tglx@linutronix.de>
4161 L:      linux-kernel@vger.kernel.org
4162 S:      Supported
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4164 F:      Documentation/devicetree/bindings/timer/
4165 F:      drivers/clocksource/
4166
4167 CMPC ACPI DRIVER
4168 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4169 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4170 L:      platform-driver-x86@vger.kernel.org
4171 S:      Supported
4172 F:      drivers/platform/x86/classmate-laptop.c
4173
4174 COBALT MEDIA DRIVER
4175 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4176 L:      linux-media@vger.kernel.org
4177 S:      Supported
4178 W:      https://linuxtv.org
4179 T:      git git://linuxtv.org/media_tree.git
4180 F:      drivers/media/pci/cobalt/
4181
4182 COCCINELLE/Semantic Patches (SmPL)
4183 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4184 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4185 M:      Nicolas Palix <nicolas.palix@imag.fr>
4186 M:      Michal Marek <michal.lkml@markovi.net>
4187 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4188 S:      Supported
4189 W:      http://coccinelle.lip6.fr/
4190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4191 F:      Documentation/dev-tools/coccinelle.rst
4192 F:      scripts/coccicheck
4193 F:      scripts/coccinelle/
4194
4195 CODA FILE SYSTEM
4196 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4197 M:      coda@cs.cmu.edu
4198 L:      codalist@coda.cs.cmu.edu
4199 S:      Maintained
4200 W:      http://www.coda.cs.cmu.edu/
4201 F:      Documentation/filesystems/coda.txt
4202 F:      fs/coda/
4203 F:      include/linux/coda*.h
4204 F:      include/uapi/linux/coda*.h
4205
4206 CODA V4L2 MEM2MEM DRIVER
4207 M:      Philipp Zabel <p.zabel@pengutronix.de>
4208 L:      linux-media@vger.kernel.org
4209 S:      Maintained
4210 F:      Documentation/devicetree/bindings/media/coda.txt
4211 F:      drivers/media/platform/coda/
4212
4213 CODE OF CONDUCT
4214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4215 S:      Supported
4216 F:      Documentation/process/code-of-conduct-interpretation.rst
4217 F:      Documentation/process/code-of-conduct.rst
4218
4219 COMMON CLK FRAMEWORK
4220 M:      Michael Turquette <mturquette@baylibre.com>
4221 M:      Stephen Boyd <sboyd@kernel.org>
4222 L:      linux-clk@vger.kernel.org
4223 S:      Maintained
4224 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4226 F:      Documentation/devicetree/bindings/clock/
4227 F:      drivers/clk/
4228 F:      include/linux/clk-pr*
4229 F:      include/linux/clk/
4230 F:      include/linux/of_clk.h
4231 X:      drivers/clk/clkdev.c
4232
4233 COMMON INTERNET FILE SYSTEM (CIFS)
4234 M:      Steve French <sfrench@samba.org>
4235 L:      linux-cifs@vger.kernel.org
4236 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4237 S:      Supported
4238 W:      http://linux-cifs.samba.org/
4239 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4240 F:      Documentation/admin-guide/cifs/
4241 F:      fs/cifs/
4242
4243 COMPACTPCI HOTPLUG CORE
4244 M:      Scott Murray <scott@spiteful.org>
4245 L:      linux-pci@vger.kernel.org
4246 S:      Maintained
4247 F:      drivers/pci/hotplug/cpci_hotplug*
4248
4249 COMPACTPCI HOTPLUG GENERIC DRIVER
4250 M:      Scott Murray <scott@spiteful.org>
4251 L:      linux-pci@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/pci/hotplug/cpcihp_generic.c
4254
4255 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4256 M:      Scott Murray <scott@spiteful.org>
4257 L:      linux-pci@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4260
4261 COMPAL LAPTOP SUPPORT
4262 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4263 L:      platform-driver-x86@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/platform/x86/compal-laptop.c
4266
4267 COMPILER ATTRIBUTES
4268 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4269 S:      Maintained
4270 F:      include/linux/compiler_attributes.h
4271
4272 CONEXANT ACCESSRUNNER USB DRIVER
4273 L:      accessrunner-general@lists.sourceforge.net
4274 S:      Orphan
4275 W:      http://accessrunner.sourceforge.net/
4276 F:      drivers/usb/atm/cxacru.c
4277
4278 CONFIGFS
4279 M:      Joel Becker <jlbec@evilplan.org>
4280 M:      Christoph Hellwig <hch@lst.de>
4281 S:      Supported
4282 T:      git git://git.infradead.org/users/hch/configfs.git
4283 F:      fs/configfs/
4284 F:      include/linux/configfs.h
4285
4286 CONNECTOR
4287 M:      Evgeniy Polyakov <zbr@ioremap.net>
4288 L:      netdev@vger.kernel.org
4289 S:      Maintained
4290 F:      drivers/connector/
4291
4292 CONTROL GROUP (CGROUP)
4293 M:      Tejun Heo <tj@kernel.org>
4294 M:      Li Zefan <lizefan@huawei.com>
4295 M:      Johannes Weiner <hannes@cmpxchg.org>
4296 L:      cgroups@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4299 F:      Documentation/admin-guide/cgroup-v1/
4300 F:      Documentation/admin-guide/cgroup-v2.rst
4301 F:      include/linux/cgroup*
4302 F:      kernel/cgroup/
4303
4304 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4305 M:      Tejun Heo <tj@kernel.org>
4306 M:      Jens Axboe <axboe@kernel.dk>
4307 L:      cgroups@vger.kernel.org
4308 L:      linux-block@vger.kernel.org
4309 T:      git git://git.kernel.dk/linux-block
4310 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4311 F:      block/bfq-cgroup.c
4312 F:      block/blk-cgroup.c
4313 F:      block/blk-iolatency.c
4314 F:      block/blk-throttle.c
4315 F:      include/linux/blk-cgroup.h
4316
4317 CONTROL GROUP - CPUSET
4318 M:      Li Zefan <lizefan@huawei.com>
4319 L:      cgroups@vger.kernel.org
4320 S:      Maintained
4321 W:      http://www.bullopensource.org/cpuset/
4322 W:      http://oss.sgi.com/projects/cpusets/
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4324 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4325 F:      include/linux/cpuset.h
4326 F:      kernel/cgroup/cpuset.c
4327
4328 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4329 M:      Johannes Weiner <hannes@cmpxchg.org>
4330 M:      Michal Hocko <mhocko@kernel.org>
4331 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4332 L:      cgroups@vger.kernel.org
4333 L:      linux-mm@kvack.org
4334 S:      Maintained
4335 F:      mm/memcontrol.c
4336 F:      mm/swap_cgroup.c
4337
4338 CORETEMP HARDWARE MONITORING DRIVER
4339 M:      Fenghua Yu <fenghua.yu@intel.com>
4340 L:      linux-hwmon@vger.kernel.org
4341 S:      Maintained
4342 F:      Documentation/hwmon/coretemp.rst
4343 F:      drivers/hwmon/coretemp.c
4344
4345 COSA/SRP SYNC SERIAL DRIVER
4346 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4347 S:      Maintained
4348 W:      http://www.fi.muni.cz/~kas/cosa/
4349 F:      drivers/net/wan/cosa*
4350
4351 COUNTER SUBSYSTEM
4352 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4353 L:      linux-iio@vger.kernel.org
4354 S:      Maintained
4355 F:      Documentation/ABI/testing/sysfs-bus-counter*
4356 F:      Documentation/driver-api/generic-counter.rst
4357 F:      drivers/counter/
4358 F:      include/linux/counter.h
4359 F:      include/linux/counter_enum.h
4360
4361 CPMAC ETHERNET DRIVER
4362 M:      Florian Fainelli <f.fainelli@gmail.com>
4363 L:      netdev@vger.kernel.org
4364 S:      Maintained
4365 F:      drivers/net/ethernet/ti/cpmac.c
4366
4367 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4368 M:      Viresh Kumar <viresh.kumar@linaro.org>
4369 M:      Sudeep Holla <sudeep.holla@arm.com>
4370 L:      linux-pm@vger.kernel.org
4371 S:      Maintained
4372 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4373 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4374
4375 CPU FREQUENCY SCALING FRAMEWORK
4376 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4377 M:      Viresh Kumar <viresh.kumar@linaro.org>
4378 L:      linux-pm@vger.kernel.org
4379 S:      Maintained
4380 B:      https://bugzilla.kernel.org
4381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4383 F:      Documentation/admin-guide/pm/cpufreq.rst
4384 F:      Documentation/admin-guide/pm/intel_pstate.rst
4385 F:      Documentation/cpu-freq/
4386 F:      Documentation/devicetree/bindings/cpufreq/
4387 F:      drivers/cpufreq/
4388 F:      include/linux/cpufreq.h
4389 F:      include/linux/sched/cpufreq.h
4390 F:      kernel/sched/cpufreq*.c
4391 F:      tools/testing/selftests/cpufreq/
4392
4393 CPU IDLE TIME MANAGEMENT FRAMEWORK
4394 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4396 L:      linux-pm@vger.kernel.org
4397 S:      Maintained
4398 B:      https://bugzilla.kernel.org
4399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4400 F:      Documentation/admin-guide/pm/cpuidle.rst
4401 F:      Documentation/driver-api/pm/cpuidle.rst
4402 F:      drivers/cpuidle/*
4403 F:      include/linux/cpuidle.h
4404
4405 CPU POWER MONITORING SUBSYSTEM
4406 M:      Thomas Renninger <trenn@suse.com>
4407 M:      Shuah Khan <shuah@kernel.org>
4408 M:      Shuah Khan <skhan@linuxfoundation.org>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 F:      tools/power/cpupower/
4412
4413 CPUID/MSR DRIVER
4414 M:      "H. Peter Anvin" <hpa@zytor.com>
4415 S:      Maintained
4416 F:      arch/x86/kernel/cpuid.c
4417 F:      arch/x86/kernel/msr.c
4418
4419 CPUIDLE DRIVER - ARM BIG LITTLE
4420 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4421 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4422 L:      linux-pm@vger.kernel.org
4423 L:      linux-arm-kernel@lists.infradead.org
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4426 F:      drivers/cpuidle/cpuidle-big_little.c
4427
4428 CPUIDLE DRIVER - ARM EXYNOS
4429 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4430 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4431 M:      Kukjin Kim <kgene@kernel.org>
4432 L:      linux-pm@vger.kernel.org
4433 L:      linux-samsung-soc@vger.kernel.org
4434 S:      Supported
4435 F:      arch/arm/mach-exynos/pm.c
4436 F:      drivers/cpuidle/cpuidle-exynos.c
4437
4438 CPUIDLE DRIVER - ARM PSCI
4439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4440 M:      Sudeep Holla <sudeep.holla@arm.com>
4441 L:      linux-pm@vger.kernel.org
4442 L:      linux-arm-kernel@lists.infradead.org
4443 S:      Supported
4444 F:      drivers/cpuidle/cpuidle-psci.c
4445
4446 CRAMFS FILESYSTEM
4447 M:      Nicolas Pitre <nico@fluxnic.net>
4448 S:      Maintained
4449 F:      Documentation/filesystems/cramfs.rst
4450 F:      fs/cramfs/
4451
4452 CREATIVE SB0540
4453 M:      Bastien Nocera <hadess@hadess.net>
4454 L:      linux-input@vger.kernel.org
4455 S:      Maintained
4456 F:      drivers/hid/hid-creative-sb0540.c
4457
4458 CRYPTO API
4459 M:      Herbert Xu <herbert@gondor.apana.org.au>
4460 M:      "David S. Miller" <davem@davemloft.net>
4461 L:      linux-crypto@vger.kernel.org
4462 S:      Maintained
4463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4465 F:      Documentation/crypto/
4466 F:      Documentation/devicetree/bindings/crypto/
4467 F:      arch/*/crypto/
4468 F:      crypto/
4469 F:      drivers/crypto/
4470 F:      include/crypto/
4471 F:      include/linux/crypto*
4472 F:      lib/crypto/
4473
4474 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4475 M:      Neil Horman <nhorman@tuxdriver.com>
4476 L:      linux-crypto@vger.kernel.org
4477 S:      Maintained
4478 F:      crypto/ansi_cprng.c
4479 F:      crypto/rng.c
4480
4481 CS3308 MEDIA DRIVER
4482 M:      Hans Verkuil <hverkuil@xs4all.nl>
4483 L:      linux-media@vger.kernel.org
4484 S:      Odd Fixes
4485 W:      http://linuxtv.org
4486 T:      git git://linuxtv.org/media_tree.git
4487 F:      drivers/media/i2c/cs3308.c
4488
4489 CS5535 Audio ALSA driver
4490 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4491 S:      Maintained
4492 F:      sound/pci/cs5535audio/
4493
4494 CSI DRIVERS FOR ALLWINNER V3s
4495 M:      Yong Deng <yong.deng@magewell.com>
4496 L:      linux-media@vger.kernel.org
4497 S:      Maintained
4498 T:      git git://linuxtv.org/media_tree.git
4499 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4500 F:      drivers/media/platform/sunxi/sun6i-csi/
4501
4502 CW1200 WLAN driver
4503 M:      Solomon Peachy <pizza@shaftnet.org>
4504 S:      Maintained
4505 F:      drivers/net/wireless/st/cw1200/
4506
4507 CX18 VIDEO4LINUX DRIVER
4508 M:      Andy Walls <awalls@md.metrocast.net>
4509 L:      linux-media@vger.kernel.org
4510 S:      Maintained
4511 W:      https://linuxtv.org
4512 T:      git git://linuxtv.org/media_tree.git
4513 F:      drivers/media/pci/cx18/
4514 F:      include/uapi/linux/ivtv*
4515
4516 CX2341X MPEG ENCODER HELPER MODULE
4517 M:      Hans Verkuil <hverkuil@xs4all.nl>
4518 L:      linux-media@vger.kernel.org
4519 S:      Maintained
4520 W:      https://linuxtv.org
4521 T:      git git://linuxtv.org/media_tree.git
4522 F:      drivers/media/common/cx2341x*
4523 F:      include/media/drv-intf/cx2341x.h
4524
4525 CX24120 MEDIA DRIVER
4526 M:      Jemma Denson <jdenson@gmail.com>
4527 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 W:      https://linuxtv.org
4531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4532 F:      drivers/media/dvb-frontends/cx24120*
4533
4534 CX88 VIDEO4LINUX DRIVER
4535 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4536 L:      linux-media@vger.kernel.org
4537 S:      Odd fixes
4538 W:      https://linuxtv.org
4539 T:      git git://linuxtv.org/media_tree.git
4540 F:      Documentation/media/v4l-drivers/cx88*
4541 F:      drivers/media/pci/cx88/
4542
4543 CXD2820R MEDIA DRIVER
4544 M:      Antti Palosaari <crope@iki.fi>
4545 L:      linux-media@vger.kernel.org
4546 S:      Maintained
4547 W:      https://linuxtv.org
4548 W:      http://palosaari.fi/linux/
4549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4550 T:      git git://linuxtv.org/anttip/media_tree.git
4551 F:      drivers/media/dvb-frontends/cxd2820r*
4552
4553 CXGB3 ETHERNET DRIVER (CXGB3)
4554 M:      Vishal Kulkarni <vishal@chelsio.com>
4555 L:      netdev@vger.kernel.org
4556 S:      Supported
4557 W:      http://www.chelsio.com
4558 F:      drivers/net/ethernet/chelsio/cxgb3/
4559
4560 CXGB3 ISCSI DRIVER (CXGB3I)
4561 M:      Karen Xie <kxie@chelsio.com>
4562 L:      linux-scsi@vger.kernel.org
4563 S:      Supported
4564 W:      http://www.chelsio.com
4565 F:      drivers/scsi/cxgbi/cxgb3i
4566
4567 CXGB4 CRYPTO DRIVER (chcr)
4568 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4569 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4570 M:      Rohit Maheshwari <rohitm@chelsio.com>
4571 L:      linux-crypto@vger.kernel.org
4572 S:      Supported
4573 W:      http://www.chelsio.com
4574 F:      drivers/crypto/chelsio
4575
4576 CXGB4 ETHERNET DRIVER (CXGB4)
4577 M:      Vishal Kulkarni <vishal@chelsio.com>
4578 L:      netdev@vger.kernel.org
4579 S:      Supported
4580 W:      http://www.chelsio.com
4581 F:      drivers/net/ethernet/chelsio/cxgb4/
4582
4583 CXGB4 ISCSI DRIVER (CXGB4I)
4584 M:      Karen Xie <kxie@chelsio.com>
4585 L:      linux-scsi@vger.kernel.org
4586 S:      Supported
4587 W:      http://www.chelsio.com
4588 F:      drivers/scsi/cxgbi/cxgb4i
4589
4590 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4591 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4592 L:      linux-rdma@vger.kernel.org
4593 S:      Supported
4594 W:      http://www.openfabrics.org
4595 F:      drivers/infiniband/hw/cxgb4/
4596 F:      include/uapi/rdma/cxgb4-abi.h
4597
4598 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4599 M:      Vishal Kulkarni <vishal@gmail.com>
4600 L:      netdev@vger.kernel.org
4601 S:      Supported
4602 W:      http://www.chelsio.com
4603 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4604
4605 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4606 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4607 M:      Andrew Donnellan <ajd@linux.ibm.com>
4608 L:      linuxppc-dev@lists.ozlabs.org
4609 S:      Supported
4610 F:      Documentation/ABI/testing/sysfs-class-cxl
4611 F:      Documentation/powerpc/cxl.rst
4612 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4613 F:      drivers/misc/cxl/
4614 F:      include/misc/cxl*
4615 F:      include/uapi/misc/cxl.h
4616
4617 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4618 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4619 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4620 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4621 L:      linux-scsi@vger.kernel.org
4622 S:      Supported
4623 F:      Documentation/powerpc/cxlflash.rst
4624 F:      drivers/scsi/cxlflash/
4625 F:      include/uapi/scsi/cxlflash_ioctl.h
4626
4627 CYBERPRO FB DRIVER
4628 M:      Russell King <linux@armlinux.org.uk>
4629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4630 S:      Maintained
4631 W:      http://www.armlinux.org.uk/
4632 F:      drivers/video/fbdev/cyber2000fb.*
4633
4634 CYCLADES ASYNC MUX DRIVER
4635 S:      Orphan
4636 W:      http://www.cyclades.com/
4637 F:      drivers/tty/cyclades.c
4638 F:      include/linux/cyclades.h
4639 F:      include/uapi/linux/cyclades.h
4640
4641 CYCLADES PC300 DRIVER
4642 S:      Orphan
4643 W:      http://www.cyclades.com/
4644 F:      drivers/net/wan/pc300*
4645
4646 CYPRESS_FIRMWARE MEDIA DRIVER
4647 M:      Antti Palosaari <crope@iki.fi>
4648 L:      linux-media@vger.kernel.org
4649 S:      Maintained
4650 W:      https://linuxtv.org
4651 W:      http://palosaari.fi/linux/
4652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4653 T:      git git://linuxtv.org/anttip/media_tree.git
4654 F:      drivers/media/common/cypress_firmware*
4655
4656 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4657 M:      Linus Walleij <linus.walleij@linaro.org>
4658 L:      linux-input@vger.kernel.org
4659 S:      Maintained
4660 F:      drivers/input/touchscreen/cy8ctma140.c
4661
4662 CYTTSP TOUCHSCREEN DRIVER
4663 M:      Ferruh Yigit <fery@cypress.com>
4664 L:      linux-input@vger.kernel.org
4665 S:      Supported
4666 F:      drivers/input/touchscreen/cyttsp*
4667 F:      include/linux/input/cyttsp.h
4668
4669 D-LINK DIR-685 TOUCHKEYS DRIVER
4670 M:      Linus Walleij <linus.walleij@linaro.org>
4671 L:      linux-input@vger.kernel.org
4672 S:      Supported
4673 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4674
4675 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4676 M:      Joshua Kinard <kumba@gentoo.org>
4677 S:      Maintained
4678 F:      drivers/rtc/rtc-ds1685.c
4679 F:      include/linux/rtc/ds1685.h
4680
4681 DAMA SLAVE for AX.25
4682 M:      Joerg Reuter <jreuter@yaina.de>
4683 L:      linux-hams@vger.kernel.org
4684 S:      Maintained
4685 W:      http://yaina.de/jreuter/
4686 W:      http://www.qsl.net/dl1bke/
4687 F:      net/ax25/af_ax25.c
4688 F:      net/ax25/ax25_dev.c
4689 F:      net/ax25/ax25_ds_*
4690 F:      net/ax25/ax25_in.c
4691 F:      net/ax25/ax25_out.c
4692 F:      net/ax25/ax25_timer.c
4693 F:      net/ax25/sysctl_net_ax25.c
4694
4695 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4696 L:      netdev@vger.kernel.org
4697 S:      Orphan
4698 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4699 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4700
4701 DC390/AM53C974 SCSI driver
4702 M:      Hannes Reinecke <hare@suse.com>
4703 L:      linux-scsi@vger.kernel.org
4704 S:      Maintained
4705 F:      drivers/scsi/am53c974.c
4706
4707 DC395x SCSI driver
4708 M:      Oliver Neukum <oliver@neukum.org>
4709 M:      Ali Akcaagac <aliakc@web.de>
4710 M:      Jamie Lenehan <lenehan@twibble.org>
4711 L:      dc395x@twibble.org
4712 S:      Maintained
4713 W:      http://twibble.org/dist/dc395x/
4714 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4715 F:      Documentation/scsi/dc395x.rst
4716 F:      drivers/scsi/dc395x.*
4717
4718 DCCP PROTOCOL
4719 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4720 L:      dccp@vger.kernel.org
4721 S:      Maintained
4722 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4723 F:      include/linux/dccp.h
4724 F:      include/linux/tfrc.h
4725 F:      include/uapi/linux/dccp.h
4726 F:      net/dccp/
4727
4728 DECnet NETWORK LAYER
4729 L:      linux-decnet-user@lists.sourceforge.net
4730 S:      Orphan
4731 W:      http://linux-decnet.sourceforge.net
4732 F:      Documentation/networking/decnet.txt
4733 F:      net/decnet/
4734
4735 DECSTATION PLATFORM SUPPORT
4736 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4737 L:      linux-mips@vger.kernel.org
4738 S:      Maintained
4739 W:      http://www.linux-mips.org/wiki/DECstation
4740 F:      arch/mips/dec/
4741 F:      arch/mips/include/asm/dec/
4742 F:      arch/mips/include/asm/mach-dec/
4743
4744 DEFXX FDDI NETWORK DRIVER
4745 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4746 S:      Maintained
4747 F:      drivers/net/fddi/defxx.*
4748
4749 DEFZA FDDI NETWORK DRIVER
4750 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4751 S:      Maintained
4752 F:      drivers/net/fddi/defza.*
4753
4754 DEINTERLACE DRIVERS FOR ALLWINNER H3
4755 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4756 L:      linux-media@vger.kernel.org
4757 S:      Maintained
4758 T:      git git://linuxtv.org/media_tree.git
4759 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4760 F:      drivers/media/platform/sunxi/sun8i-di/
4761
4762 DELL LAPTOP DRIVER
4763 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4764 M:      Pali Rohár <pali@kernel.org>
4765 L:      platform-driver-x86@vger.kernel.org
4766 S:      Maintained
4767 F:      drivers/platform/x86/dell-laptop.c
4768
4769 DELL LAPTOP FREEFALL DRIVER
4770 M:      Pali Rohár <pali@kernel.org>
4771 S:      Maintained
4772 F:      drivers/platform/x86/dell-smo8800.c
4773
4774 DELL LAPTOP RBTN DRIVER
4775 M:      Pali Rohár <pali@kernel.org>
4776 S:      Maintained
4777 F:      drivers/platform/x86/dell-rbtn.*
4778
4779 DELL LAPTOP SMM DRIVER
4780 M:      Pali Rohár <pali@kernel.org>
4781 S:      Maintained
4782 F:      drivers/hwmon/dell-smm-hwmon.c
4783 F:      include/uapi/linux/i8k.h
4784
4785 DELL REMOTE BIOS UPDATE DRIVER
4786 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4787 L:      platform-driver-x86@vger.kernel.org
4788 S:      Maintained
4789 F:      drivers/platform/x86/dell_rbu.c
4790
4791 DELL SMBIOS DRIVER
4792 M:      Pali Rohár <pali@kernel.org>
4793 M:      Mario Limonciello <mario.limonciello@dell.com>
4794 L:      platform-driver-x86@vger.kernel.org
4795 S:      Maintained
4796 F:      drivers/platform/x86/dell-smbios.*
4797
4798 DELL SMBIOS SMM DRIVER
4799 M:      Mario Limonciello <mario.limonciello@dell.com>
4800 L:      platform-driver-x86@vger.kernel.org
4801 S:      Maintained
4802 F:      drivers/platform/x86/dell-smbios-smm.c
4803
4804 DELL SMBIOS WMI DRIVER
4805 M:      Mario Limonciello <mario.limonciello@dell.com>
4806 L:      platform-driver-x86@vger.kernel.org
4807 S:      Maintained
4808 F:      drivers/platform/x86/dell-smbios-wmi.c
4809 F:      tools/wmi/dell-smbios-example.c
4810
4811 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4812 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4813 L:      platform-driver-x86@vger.kernel.org
4814 S:      Maintained
4815 F:      Documentation/driver-api/dcdbas.rst
4816 F:      drivers/platform/x86/dcdbas.*
4817
4818 DELL WMI DESCRIPTOR DRIVER
4819 M:      Mario Limonciello <mario.limonciello@dell.com>
4820 S:      Maintained
4821 F:      drivers/platform/x86/dell-wmi-descriptor.c
4822
4823 DELL WMI NOTIFICATIONS DRIVER
4824 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4825 M:      Pali Rohár <pali@kernel.org>
4826 S:      Maintained
4827 F:      drivers/platform/x86/dell-wmi.c
4828
4829 DELTA ST MEDIA DRIVER
4830 M:      Hugues Fruchet <hugues.fruchet@st.com>
4831 L:      linux-media@vger.kernel.org
4832 S:      Supported
4833 W:      https://linuxtv.org
4834 T:      git git://linuxtv.org/media_tree.git
4835 F:      drivers/media/platform/sti/delta
4836
4837 DENALI NAND DRIVER
4838 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4839 L:      linux-mtd@lists.infradead.org
4840 S:      Supported
4841 F:      drivers/mtd/nand/raw/denali*
4842
4843 DESIGNWARE EDMA CORE IP DRIVER
4844 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4845 L:      dmaengine@vger.kernel.org
4846 S:      Maintained
4847 F:      drivers/dma/dw-edma/
4848 F:      include/linux/dma/edma.h
4849
4850 DESIGNWARE USB2 DRD IP DRIVER
4851 M:      Minas Harutyunyan <hminas@synopsys.com>
4852 L:      linux-usb@vger.kernel.org
4853 S:      Maintained
4854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4855 F:      drivers/usb/dwc2/
4856
4857 DESIGNWARE USB3 DRD IP DRIVER
4858 M:      Felipe Balbi <balbi@kernel.org>
4859 L:      linux-usb@vger.kernel.org
4860 S:      Maintained
4861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4862 F:      drivers/usb/dwc3/
4863
4864 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4865 M:      Andreas Klinger <ak@it-klinger.de>
4866 L:      linux-iio@vger.kernel.org
4867 S:      Maintained
4868 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4869 F:      drivers/iio/proximity/srf*.c
4870
4871 DEVICE COREDUMP (DEV_COREDUMP)
4872 M:      Johannes Berg <johannes@sipsolutions.net>
4873 L:      linux-kernel@vger.kernel.org
4874 S:      Maintained
4875 F:      drivers/base/devcoredump.c
4876 F:      include/linux/devcoredump.h
4877
4878 DEVICE DIRECT ACCESS (DAX)
4879 M:      Dan Williams <dan.j.williams@intel.com>
4880 M:      Vishal Verma <vishal.l.verma@intel.com>
4881 M:      Dave Jiang <dave.jiang@intel.com>
4882 L:      linux-nvdimm@lists.01.org
4883 S:      Supported
4884 F:      drivers/dax/
4885
4886 DEVICE FREQUENCY (DEVFREQ)
4887 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4888 M:      Kyungmin Park <kyungmin.park@samsung.com>
4889 M:      Chanwoo Choi <cw00.choi@samsung.com>
4890 L:      linux-pm@vger.kernel.org
4891 S:      Maintained
4892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4893 F:      Documentation/devicetree/bindings/devfreq/
4894 F:      drivers/devfreq/
4895 F:      include/linux/devfreq.h
4896 F:      include/trace/events/devfreq.h
4897
4898 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4899 M:      Chanwoo Choi <cw00.choi@samsung.com>
4900 L:      linux-pm@vger.kernel.org
4901 S:      Supported
4902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4903 F:      Documentation/devicetree/bindings/devfreq/event/
4904 F:      drivers/devfreq/devfreq-event.c
4905 F:      drivers/devfreq/event/
4906 F:      include/dt-bindings/pmu/exynos_ppmu.h
4907 F:      include/linux/devfreq-event.h
4908
4909 DEVICE NUMBER REGISTRY
4910 M:      Torben Mathiasen <device@lanana.org>
4911 S:      Maintained
4912 W:      http://lanana.org/docs/device-list/index.html
4913
4914 DEVICE-MAPPER  (LVM)
4915 M:      Alasdair Kergon <agk@redhat.com>
4916 M:      Mike Snitzer <snitzer@redhat.com>
4917 M:      dm-devel@redhat.com
4918 L:      dm-devel@redhat.com
4919 S:      Maintained
4920 W:      http://sources.redhat.com/dm
4921 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4923 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4924 F:      Documentation/admin-guide/device-mapper/
4925 F:      drivers/md/Kconfig
4926 F:      drivers/md/Makefile
4927 F:      drivers/md/dm*
4928 F:      drivers/md/persistent-data/
4929 F:      include/linux/device-mapper.h
4930 F:      include/linux/dm-*.h
4931 F:      include/uapi/linux/dm-*.h
4932
4933 DEVLINK
4934 M:      Jiri Pirko <jiri@mellanox.com>
4935 L:      netdev@vger.kernel.org
4936 S:      Supported
4937 F:      Documentation/networking/devlink
4938 F:      include/net/devlink.h
4939 F:      include/uapi/linux/devlink.h
4940 F:      net/core/devlink.c
4941
4942 DIALOG SEMICONDUCTOR DRIVERS
4943 M:      Support Opensource <support.opensource@diasemi.com>
4944 S:      Supported
4945 W:      http://www.dialog-semiconductor.com/products
4946 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4947 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4948 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4949 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4950 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4951 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4952 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4953 F:      Documentation/hwmon/da90??.rst
4954 F:      drivers/gpio/gpio-da90??.c
4955 F:      drivers/hwmon/da90??-hwmon.c
4956 F:      drivers/iio/adc/da91??-*.c
4957 F:      drivers/input/misc/da90??_onkey.c
4958 F:      drivers/input/touchscreen/da9052_tsi.c
4959 F:      drivers/leds/leds-da90??.c
4960 F:      drivers/mfd/da903x.c
4961 F:      drivers/mfd/da90??-*.c
4962 F:      drivers/mfd/da91??-*.c
4963 F:      drivers/pinctrl/pinctrl-da90??.c
4964 F:      drivers/power/supply/da9052-battery.c
4965 F:      drivers/power/supply/da91??-*.c
4966 F:      drivers/regulator/da903x.c
4967 F:      drivers/regulator/da9???-regulator.[ch]
4968 F:      drivers/regulator/slg51000-regulator.[ch]
4969 F:      drivers/rtc/rtc-da90??.c
4970 F:      drivers/thermal/da90??-thermal.c
4971 F:      drivers/video/backlight/da90??_bl.c
4972 F:      drivers/watchdog/da90??_wdt.c
4973 F:      include/linux/mfd/da903x.h
4974 F:      include/linux/mfd/da9052/
4975 F:      include/linux/mfd/da9055/
4976 F:      include/linux/mfd/da9062/
4977 F:      include/linux/mfd/da9063/
4978 F:      include/linux/mfd/da9150/
4979 F:      include/linux/regulator/da9211.h
4980 F:      include/sound/da[79]*.h
4981 F:      sound/soc/codecs/da[79]*.[ch]
4982
4983 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4984 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4985 L:      linux-gpio@vger.kernel.org
4986 S:      Maintained
4987 F:      drivers/gpio/gpio-gpio-mm.c
4988
4989 DIOLAN U2C-12 I2C DRIVER
4990 M:      Guenter Roeck <linux@roeck-us.net>
4991 L:      linux-i2c@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4994
4995 DIRECTORY NOTIFICATION (DNOTIFY)
4996 M:      Jan Kara <jack@suse.cz>
4997 R:      Amir Goldstein <amir73il@gmail.com>
4998 L:      linux-fsdevel@vger.kernel.org
4999 S:      Maintained
5000 F:      Documentation/filesystems/dnotify.txt
5001 F:      fs/notify/dnotify/
5002 F:      include/linux/dnotify.h
5003
5004 DISK GEOMETRY AND PARTITION HANDLING
5005 M:      Andries Brouwer <aeb@cwi.nl>
5006 S:      Maintained
5007 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5008 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5009 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5010
5011 DISKQUOTA
5012 M:      Jan Kara <jack@suse.com>
5013 S:      Maintained
5014 F:      Documentation/filesystems/quota.txt
5015 F:      fs/quota/
5016 F:      include/linux/quota*.h
5017 F:      include/uapi/linux/quota*.h
5018
5019 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5020 M:      Bernie Thompson <bernie@plugable.com>
5021 L:      linux-fbdev@vger.kernel.org
5022 S:      Maintained
5023 W:      http://plugable.com/category/projects/udlfb/
5024 F:      Documentation/fb/udlfb.rst
5025 F:      drivers/video/fbdev/udlfb.c
5026 F:      include/video/udlfb.h
5027
5028 DISTRIBUTED LOCK MANAGER (DLM)
5029 M:      Christine Caulfield <ccaulfie@redhat.com>
5030 M:      David Teigland <teigland@redhat.com>
5031 L:      cluster-devel@redhat.com
5032 S:      Supported
5033 W:      http://sources.redhat.com/cluster/
5034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5035 F:      fs/dlm/
5036
5037 DMA BUFFER SHARING FRAMEWORK
5038 M:      Sumit Semwal <sumit.semwal@linaro.org>
5039 L:      linux-media@vger.kernel.org
5040 L:      dri-devel@lists.freedesktop.org
5041 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5042 S:      Maintained
5043 T:      git git://anongit.freedesktop.org/drm/drm-misc
5044 F:      Documentation/driver-api/dma-buf.rst
5045 F:      drivers/dma-buf/
5046 F:      include/linux/*fence.h
5047 F:      include/linux/dma-buf*
5048 F:      include/linux/dma-resv.h
5049 K:      dma_(buf|fence|resv)
5050
5051 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5052 M:      Vinod Koul <vkoul@kernel.org>
5053 L:      dmaengine@vger.kernel.org
5054 S:      Maintained
5055 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5056 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5057 F:      Documentation/devicetree/bindings/dma/
5058 F:      Documentation/driver-api/dmaengine/
5059 F:      drivers/dma/
5060 F:      include/linux/dmaengine.h
5061 F:      include/linux/of_dma.h
5062
5063 DMA MAPPING HELPERS
5064 M:      Christoph Hellwig <hch@lst.de>
5065 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5066 R:      Robin Murphy <robin.murphy@arm.com>
5067 L:      iommu@lists.linux-foundation.org
5068 S:      Supported
5069 W:      http://git.infradead.org/users/hch/dma-mapping.git
5070 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5071 F:      include/asm-generic/dma-mapping.h
5072 F:      include/linux/dma-direct.h
5073 F:      include/linux/dma-mapping.h
5074 F:      include/linux/dma-noncoherent.h
5075 F:      kernel/dma/
5076
5077 DMA-BUF HEAPS FRAMEWORK
5078 M:      Sumit Semwal <sumit.semwal@linaro.org>
5079 R:      Andrew F. Davis <afd@ti.com>
5080 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5081 R:      Liam Mark <lmark@codeaurora.org>
5082 R:      Laura Abbott <labbott@redhat.com>
5083 R:      Brian Starkey <Brian.Starkey@arm.com>
5084 R:      John Stultz <john.stultz@linaro.org>
5085 L:      linux-media@vger.kernel.org
5086 L:      dri-devel@lists.freedesktop.org
5087 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5088 S:      Maintained
5089 T:      git git://anongit.freedesktop.org/drm/drm-misc
5090 F:      drivers/dma-buf/dma-heap.c
5091 F:      drivers/dma-buf/heaps/*
5092 F:      include/linux/dma-heap.h
5093 F:      include/uapi/linux/dma-heap.h
5094
5095 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5096 M:      Lukasz Luba <lukasz.luba@arm.com>
5097 L:      linux-pm@vger.kernel.org
5098 L:      linux-samsung-soc@vger.kernel.org
5099 S:      Maintained
5100 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5101 F:      drivers/memory/samsung/exynos5422-dmc.c
5102
5103 DME1737 HARDWARE MONITOR DRIVER
5104 M:      Juerg Haefliger <juergh@gmail.com>
5105 L:      linux-hwmon@vger.kernel.org
5106 S:      Maintained
5107 F:      Documentation/hwmon/dme1737.rst
5108 F:      drivers/hwmon/dme1737.c
5109
5110 DMI/SMBIOS SUPPORT
5111 M:      Jean Delvare <jdelvare@suse.com>
5112 S:      Maintained
5113 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5114 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5115 F:      drivers/firmware/dmi-id.c
5116 F:      drivers/firmware/dmi_scan.c
5117 F:      include/linux/dmi.h
5118
5119 DOCUMENTATION
5120 M:      Jonathan Corbet <corbet@lwn.net>
5121 L:      linux-doc@vger.kernel.org
5122 S:      Maintained
5123 T:      git git://git.lwn.net/linux.git docs-next
5124 F:      Documentation/
5125 F:      scripts/documentation-file-ref-check
5126 F:      scripts/kernel-doc
5127 F:      scripts/sphinx-pre-install
5128 X:      Documentation/ABI/
5129 X:      Documentation/devicetree/
5130 X:      Documentation/firmware-guide/acpi/
5131 X:      Documentation/i2c/
5132 X:      Documentation/media/
5133 X:      Documentation/power/
5134 X:      Documentation/spi/
5135
5136 DOCUMENTATION SCRIPTS
5137 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5138 L:      linux-doc@vger.kernel.org
5139 S:      Maintained
5140 F:      Documentation/sphinx/parse-headers.pl
5141 F:      scripts/documentation-file-ref-check
5142 F:      scripts/sphinx-pre-install
5143
5144 DOCUMENTATION/ITALIAN
5145 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5146 L:      linux-doc@vger.kernel.org
5147 S:      Maintained
5148 F:      Documentation/translations/it_IT
5149
5150 DONGWOON DW9714 LENS VOICE COIL DRIVER
5151 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5152 L:      linux-media@vger.kernel.org
5153 S:      Maintained
5154 T:      git git://linuxtv.org/media_tree.git
5155 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5156 F:      drivers/media/i2c/dw9714.c
5157
5158 DONGWOON DW9807 LENS VOICE COIL DRIVER
5159 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5160 L:      linux-media@vger.kernel.org
5161 S:      Maintained
5162 T:      git git://linuxtv.org/media_tree.git
5163 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5164 F:      drivers/media/i2c/dw9807-vcm.c
5165
5166 DOUBLETALK DRIVER
5167 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5168 L:      blinux-list@redhat.com
5169 S:      Maintained
5170 F:      drivers/char/dtlk.c
5171 F:      include/linux/dtlk.h
5172
5173 DPAA2 DATAPATH I/O (DPIO) DRIVER
5174 M:      Roy Pledge <Roy.Pledge@nxp.com>
5175 L:      linux-kernel@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/soc/fsl/dpio
5178
5179 DPAA2 ETHERNET DRIVER
5180 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
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:      Roland Scheidegger <sroland@vmware.com>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Supported
5519 T:      git git://people.freedesktop.org/~sroland/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:      Documentation/networking/net_dim.rst
5941 F:      include/linux/dim.h
5942 F:      lib/dim/
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/media/v4l-drivers/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 M:      Vinod Koul <vkoul@kernel.org>
7125 L:      linux-kernel@vger.kernel.org
7126 S:      Supported
7127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7128 F:      Documentation/devicetree/bindings/phy/
7129 F:      drivers/phy/
7130 F:      include/linux/phy/
7131
7132 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7133 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7134 S:      Supported
7135 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7136
7137 GENERIC PM DOMAINS
7138 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7139 M:      Kevin Hilman <khilman@kernel.org>
7140 M:      Ulf Hansson <ulf.hansson@linaro.org>
7141 L:      linux-pm@vger.kernel.org
7142 S:      Supported
7143 F:      Documentation/devicetree/bindings/power/power?domain*
7144 F:      drivers/base/power/domain*.c
7145 F:      include/linux/pm_domain.h
7146
7147 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7148 M:      Eugen Hristev <eugen.hristev@microchip.com>
7149 L:      linux-input@vger.kernel.org
7150 S:      Maintained
7151 F:      drivers/input/touchscreen/resistive-adc-touch.c
7152
7153 GENERIC UIO DRIVER FOR PCI DEVICES
7154 M:      "Michael S. Tsirkin" <mst@redhat.com>
7155 L:      kvm@vger.kernel.org
7156 S:      Supported
7157 F:      drivers/uio/uio_pci_generic.c
7158
7159 GENERIC VDSO LIBRARY
7160 M:      Andy Lutomirski <luto@kernel.org>
7161 M:      Thomas Gleixner <tglx@linutronix.de>
7162 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7163 L:      linux-kernel@vger.kernel.org
7164 S:      Maintained
7165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7166 F:      include/asm-generic/vdso/vsyscall.h
7167 F:      include/vdso/
7168 F:      kernel/time/vsyscall.c
7169 F:      lib/vdso/
7170
7171 GENWQE (IBM Generic Workqueue Card)
7172 M:      Frank Haverkamp <haver@linux.ibm.com>
7173 S:      Supported
7174 F:      drivers/misc/genwqe/
7175
7176 GET_MAINTAINER SCRIPT
7177 M:      Joe Perches <joe@perches.com>
7178 S:      Maintained
7179 F:      scripts/get_maintainer.pl
7180
7181 GFS2 FILE SYSTEM
7182 M:      Bob Peterson <rpeterso@redhat.com>
7183 M:      Andreas Gruenbacher <agruenba@redhat.com>
7184 L:      cluster-devel@redhat.com
7185 S:      Supported
7186 W:      http://sources.redhat.com/cluster/
7187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7188 F:      Documentation/filesystems/gfs2*.txt
7189 F:      fs/gfs2/
7190 F:      include/uapi/linux/gfs2_ondisk.h
7191
7192 GNSS SUBSYSTEM
7193 M:      Johan Hovold <johan@kernel.org>
7194 S:      Maintained
7195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7196 F:      Documentation/ABI/testing/sysfs-class-gnss
7197 F:      Documentation/devicetree/bindings/gnss/
7198 F:      drivers/gnss/
7199 F:      include/linux/gnss.h
7200
7201 GO7007 MPEG CODEC
7202 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7203 L:      linux-media@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/media/usb/go7007/
7206
7207 GOODIX TOUCHSCREEN
7208 M:      Bastien Nocera <hadess@hadess.net>
7209 L:      linux-input@vger.kernel.org
7210 S:      Maintained
7211 F:      drivers/input/touchscreen/goodix.c
7212
7213 GOOGLE ETHERNET DRIVERS
7214 M:      Catherine Sullivan <csully@google.com>
7215 R:      Sagi Shahar <sagis@google.com>
7216 R:      Jon Olson <jonolson@google.com>
7217 L:      netdev@vger.kernel.org
7218 S:      Supported
7219 F:      Documentation/networking/device_drivers/google/gve.rst
7220 F:      drivers/net/ethernet/google
7221
7222 GPD POCKET FAN DRIVER
7223 M:      Hans de Goede <hdegoede@redhat.com>
7224 L:      platform-driver-x86@vger.kernel.org
7225 S:      Maintained
7226 F:      drivers/platform/x86/gpd-pocket-fan.c
7227
7228 GPIO ACPI SUPPORT
7229 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7230 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7231 L:      linux-gpio@vger.kernel.org
7232 L:      linux-acpi@vger.kernel.org
7233 S:      Maintained
7234 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7235 F:      drivers/gpio/gpiolib-acpi.c
7236 F:      drivers/gpio/gpiolib-acpi.h
7237
7238 GPIO IR Transmitter
7239 M:      Sean Young <sean@mess.org>
7240 L:      linux-media@vger.kernel.org
7241 S:      Maintained
7242 F:      drivers/media/rc/gpio-ir-tx.c
7243
7244 GPIO MOCKUP DRIVER
7245 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7246 L:      linux-gpio@vger.kernel.org
7247 S:      Maintained
7248 F:      drivers/gpio/gpio-mockup.c
7249 F:      tools/testing/selftests/gpio/
7250
7251 GPIO SUBSYSTEM
7252 M:      Linus Walleij <linus.walleij@linaro.org>
7253 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7254 L:      linux-gpio@vger.kernel.org
7255 S:      Maintained
7256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7257 F:      Documentation/ABI/obsolete/sysfs-gpio
7258 F:      Documentation/ABI/testing/gpio-cdev
7259 F:      Documentation/admin-guide/gpio/
7260 F:      Documentation/devicetree/bindings/gpio/
7261 F:      Documentation/driver-api/gpio/
7262 F:      drivers/gpio/
7263 F:      include/asm-generic/gpio.h
7264 F:      include/linux/gpio.h
7265 F:      include/linux/gpio/
7266 F:      include/linux/of_gpio.h
7267 F:      include/uapi/linux/gpio.h
7268 F:      tools/gpio/
7269
7270 GRE DEMULTIPLEXER DRIVER
7271 M:      Dmitry Kozlov <xeb@mail.ru>
7272 L:      netdev@vger.kernel.org
7273 S:      Maintained
7274 F:      include/net/gre.h
7275 F:      net/ipv4/gre_demux.c
7276 F:      net/ipv4/gre_offload.c
7277
7278 GRETH 10/100/1G Ethernet MAC device driver
7279 M:      Andreas Larsson <andreas@gaisler.com>
7280 L:      netdev@vger.kernel.org
7281 S:      Maintained
7282 F:      drivers/net/ethernet/aeroflex/
7283
7284 GREYBUS AUDIO PROTOCOLS DRIVERS
7285 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7286 M:      Mark Greer <mgreer@animalcreek.com>
7287 S:      Maintained
7288 F:      drivers/staging/greybus/audio_apbridgea.c
7289 F:      drivers/staging/greybus/audio_apbridgea.h
7290 F:      drivers/staging/greybus/audio_codec.c
7291 F:      drivers/staging/greybus/audio_codec.h
7292 F:      drivers/staging/greybus/audio_gb.c
7293 F:      drivers/staging/greybus/audio_manager.c
7294 F:      drivers/staging/greybus/audio_manager.h
7295 F:      drivers/staging/greybus/audio_manager_module.c
7296 F:      drivers/staging/greybus/audio_manager_private.h
7297 F:      drivers/staging/greybus/audio_manager_sysfs.c
7298 F:      drivers/staging/greybus/audio_module.c
7299 F:      drivers/staging/greybus/audio_topology.c
7300
7301 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7302 M:      Viresh Kumar <vireshk@kernel.org>
7303 S:      Maintained
7304 F:      drivers/staging/greybus/authentication.c
7305 F:      drivers/staging/greybus/bootrom.c
7306 F:      drivers/staging/greybus/firmware.h
7307 F:      drivers/staging/greybus/fw-core.c
7308 F:      drivers/staging/greybus/fw-download.c
7309 F:      drivers/staging/greybus/fw-management.c
7310 F:      drivers/staging/greybus/greybus_authentication.h
7311 F:      drivers/staging/greybus/greybus_firmware.h
7312 F:      drivers/staging/greybus/hid.c
7313 F:      drivers/staging/greybus/i2c.c
7314 F:      drivers/staging/greybus/spi.c
7315 F:      drivers/staging/greybus/spilib.c
7316 F:      drivers/staging/greybus/spilib.h
7317
7318 GREYBUS LOOPBACK DRIVER
7319 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7320 S:      Maintained
7321 F:      drivers/staging/greybus/loopback.c
7322
7323 GREYBUS PLATFORM DRIVERS
7324 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7325 S:      Maintained
7326 F:      drivers/staging/greybus/arche-apb-ctrl.c
7327 F:      drivers/staging/greybus/arche-platform.c
7328 F:      drivers/staging/greybus/arche_platform.h
7329
7330 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7331 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7332 S:      Maintained
7333 F:      drivers/staging/greybus/gpio.c
7334 F:      drivers/staging/greybus/light.c
7335 F:      drivers/staging/greybus/power_supply.c
7336 F:      drivers/staging/greybus/sdio.c
7337 F:      drivers/staging/greybus/spi.c
7338 F:      drivers/staging/greybus/spilib.c
7339
7340 GREYBUS SUBSYSTEM
7341 M:      Johan Hovold <johan@kernel.org>
7342 M:      Alex Elder <elder@kernel.org>
7343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7344 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7345 S:      Maintained
7346 F:      drivers/greybus/
7347 F:      drivers/staging/greybus/
7348 F:      include/linux/greybus.h
7349 F:      include/linux/greybus/
7350
7351 GREYBUS UART PROTOCOLS DRIVERS
7352 M:      David Lin <dtwlin@gmail.com>
7353 S:      Maintained
7354 F:      drivers/staging/greybus/log.c
7355 F:      drivers/staging/greybus/uart.c
7356
7357 GS1662 VIDEO SERIALIZER
7358 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7359 L:      linux-media@vger.kernel.org
7360 S:      Maintained
7361 T:      git git://linuxtv.org/media_tree.git
7362 F:      drivers/media/spi/gs1662.c
7363
7364 GSPCA FINEPIX SUBDRIVER
7365 M:      Frank Zago <frank@zago.net>
7366 L:      linux-media@vger.kernel.org
7367 S:      Maintained
7368 T:      git git://linuxtv.org/media_tree.git
7369 F:      drivers/media/usb/gspca/finepix.c
7370
7371 GSPCA GL860 SUBDRIVER
7372 M:      Olivier Lorin <o.lorin@laposte.net>
7373 L:      linux-media@vger.kernel.org
7374 S:      Maintained
7375 T:      git git://linuxtv.org/media_tree.git
7376 F:      drivers/media/usb/gspca/gl860/
7377
7378 GSPCA M5602 SUBDRIVER
7379 M:      Erik Andren <erik.andren@gmail.com>
7380 L:      linux-media@vger.kernel.org
7381 S:      Maintained
7382 T:      git git://linuxtv.org/media_tree.git
7383 F:      drivers/media/usb/gspca/m5602/
7384
7385 GSPCA PAC207 SONIXB SUBDRIVER
7386 M:      Hans Verkuil <hverkuil@xs4all.nl>
7387 L:      linux-media@vger.kernel.org
7388 S:      Odd Fixes
7389 T:      git git://linuxtv.org/media_tree.git
7390 F:      drivers/media/usb/gspca/pac207.c
7391
7392 GSPCA SN9C20X SUBDRIVER
7393 M:      Brian Johnson <brijohn@gmail.com>
7394 L:      linux-media@vger.kernel.org
7395 S:      Maintained
7396 T:      git git://linuxtv.org/media_tree.git
7397 F:      drivers/media/usb/gspca/sn9c20x.c
7398
7399 GSPCA T613 SUBDRIVER
7400 M:      Leandro Costantino <lcostantino@gmail.com>
7401 L:      linux-media@vger.kernel.org
7402 S:      Maintained
7403 T:      git git://linuxtv.org/media_tree.git
7404 F:      drivers/media/usb/gspca/t613.c
7405
7406 GSPCA USB WEBCAM DRIVER
7407 M:      Hans Verkuil <hverkuil@xs4all.nl>
7408 L:      linux-media@vger.kernel.org
7409 S:      Odd Fixes
7410 T:      git git://linuxtv.org/media_tree.git
7411 F:      drivers/media/usb/gspca/
7412
7413 GTP (GPRS Tunneling Protocol)
7414 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7415 M:      Harald Welte <laforge@gnumonks.org>
7416 L:      osmocom-net-gprs@lists.osmocom.org
7417 S:      Maintained
7418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7419 F:      drivers/net/gtp.c
7420
7421 GUID PARTITION TABLE (GPT)
7422 M:      Davidlohr Bueso <dave@stgolabs.net>
7423 L:      linux-efi@vger.kernel.org
7424 S:      Maintained
7425 F:      block/partitions/efi.*
7426
7427 H8/300 ARCHITECTURE
7428 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7429 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7430 S:      Maintained
7431 W:      http://uclinux-h8.sourceforge.jp
7432 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7433 F:      arch/h8300/
7434 F:      drivers/clk/h8300/
7435 F:      drivers/clocksource/h8300_*.c
7436 F:      drivers/irqchip/irq-renesas-h8*.c
7437
7438 HABANALABS PCI DRIVER
7439 M:      Oded Gabbay <oded.gabbay@gmail.com>
7440 S:      Supported
7441 T:      git https://github.com/HabanaAI/linux.git
7442 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7443 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7444 F:      drivers/misc/habanalabs/
7445 F:      include/uapi/misc/habanalabs.h
7446
7447 HACKRF MEDIA DRIVER
7448 M:      Antti Palosaari <crope@iki.fi>
7449 L:      linux-media@vger.kernel.org
7450 S:      Maintained
7451 W:      https://linuxtv.org
7452 W:      http://palosaari.fi/linux/
7453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7454 T:      git git://linuxtv.org/anttip/media_tree.git
7455 F:      drivers/media/usb/hackrf/
7456
7457 HANTRO VPU CODEC DRIVER
7458 M:      Ezequiel Garcia <ezequiel@collabora.com>
7459 M:      Philipp Zabel <p.zabel@pengutronix.de>
7460 L:      linux-media@vger.kernel.org
7461 L:      linux-rockchip@lists.infradead.org
7462 S:      Maintained
7463 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7464 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7465 F:      drivers/staging/media/hantro/
7466
7467 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7468 M:      Frank Seidel <frank@f-seidel.de>
7469 L:      platform-driver-x86@vger.kernel.org
7470 S:      Maintained
7471 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7472 F:      drivers/platform/x86/hdaps.c
7473
7474 HARDWARE MONITORING
7475 M:      Jean Delvare <jdelvare@suse.com>
7476 M:      Guenter Roeck <linux@roeck-us.net>
7477 L:      linux-hwmon@vger.kernel.org
7478 S:      Maintained
7479 W:      http://hwmon.wiki.kernel.org/
7480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7481 F:      Documentation/devicetree/bindings/hwmon/
7482 F:      Documentation/hwmon/
7483 F:      drivers/hwmon/
7484 F:      include/linux/hwmon*.h
7485 F:      include/trace/events/hwmon*.h
7486
7487 HARDWARE RANDOM NUMBER GENERATOR CORE
7488 M:      Matt Mackall <mpm@selenic.com>
7489 M:      Herbert Xu <herbert@gondor.apana.org.au>
7490 L:      linux-crypto@vger.kernel.org
7491 S:      Odd fixes
7492 F:      Documentation/admin-guide/hw_random.rst
7493 F:      Documentation/devicetree/bindings/rng/
7494 F:      drivers/char/hw_random/
7495 F:      include/linux/hw_random.h
7496
7497 HARDWARE SPINLOCK CORE
7498 M:      Ohad Ben-Cohen <ohad@wizery.com>
7499 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7500 R:      Baolin Wang <baolin.wang7@gmail.com>
7501 L:      linux-remoteproc@vger.kernel.org
7502 S:      Maintained
7503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7504 F:      Documentation/devicetree/bindings/hwlock/
7505 F:      Documentation/hwspinlock.txt
7506 F:      drivers/hwspinlock/
7507 F:      include/linux/hwspinlock.h
7508
7509 HARDWARE TRACING FACILITIES
7510 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7511 S:      Maintained
7512 F:      drivers/hwtracing/
7513
7514 HARMONY SOUND DRIVER
7515 L:      linux-parisc@vger.kernel.org
7516 S:      Maintained
7517 F:      sound/parisc/harmony.*
7518
7519 HDPVR USB VIDEO ENCODER DRIVER
7520 M:      Hans Verkuil <hverkuil@xs4all.nl>
7521 L:      linux-media@vger.kernel.org
7522 S:      Odd Fixes
7523 W:      https://linuxtv.org
7524 T:      git git://linuxtv.org/media_tree.git
7525 F:      drivers/media/usb/hdpvr/
7526
7527 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7528 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7529 S:      Supported
7530 F:      Documentation/watchdog/hpwdt.rst
7531 F:      drivers/watchdog/hpwdt.c
7532
7533 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7534 M:      Don Brace <don.brace@microsemi.com>
7535 L:      esc.storagedev@microsemi.com
7536 L:      linux-scsi@vger.kernel.org
7537 S:      Supported
7538 F:      Documentation/scsi/hpsa.rst
7539 F:      drivers/scsi/hpsa*.[ch]
7540 F:      include/linux/cciss*.h
7541 F:      include/uapi/linux/cciss*.h
7542
7543 HFI1 DRIVER
7544 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7545 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7546 L:      linux-rdma@vger.kernel.org
7547 S:      Supported
7548 F:      drivers/infiniband/hw/hfi1
7549
7550 HFS FILESYSTEM
7551 L:      linux-fsdevel@vger.kernel.org
7552 S:      Orphan
7553 F:      Documentation/filesystems/hfs.rst
7554 F:      fs/hfs/
7555
7556 HFSPLUS FILESYSTEM
7557 L:      linux-fsdevel@vger.kernel.org
7558 S:      Orphan
7559 F:      Documentation/filesystems/hfsplus.rst
7560 F:      fs/hfsplus/
7561
7562 HGA FRAMEBUFFER DRIVER
7563 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7564 L:      linux-nvidia@lists.surfsouth.com
7565 S:      Maintained
7566 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7567 F:      drivers/video/fbdev/hgafb.c
7568
7569 HIBERNATION (aka Software Suspend, aka swsusp)
7570 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7571 M:      Pavel Machek <pavel@ucw.cz>
7572 L:      linux-pm@vger.kernel.org
7573 S:      Supported
7574 B:      https://bugzilla.kernel.org
7575 F:      arch/*/include/asm/suspend*.h
7576 F:      arch/x86/power/
7577 F:      drivers/base/power/
7578 F:      include/linux/freezer.h
7579 F:      include/linux/pm.h
7580 F:      include/linux/suspend.h
7581 F:      kernel/power/
7582
7583 HID CORE LAYER
7584 M:      Jiri Kosina <jikos@kernel.org>
7585 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7586 L:      linux-input@vger.kernel.org
7587 S:      Maintained
7588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7589 F:      drivers/hid/
7590 F:      include/linux/hid*
7591 F:      include/uapi/linux/hid*
7592
7593 HID SENSOR HUB DRIVERS
7594 M:      Jiri Kosina <jikos@kernel.org>
7595 M:      Jonathan Cameron <jic23@kernel.org>
7596 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7597 L:      linux-input@vger.kernel.org
7598 L:      linux-iio@vger.kernel.org
7599 S:      Maintained
7600 F:      Documentation/hid/hid-sensor*
7601 F:      drivers/hid/hid-sensor-*
7602 F:      drivers/iio/*/hid-*
7603 F:      include/linux/hid-sensor-*
7604
7605 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7606 M:      Thomas Gleixner <tglx@linutronix.de>
7607 L:      linux-kernel@vger.kernel.org
7608 S:      Maintained
7609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7610 F:      Documentation/timers/
7611 F:      include/linux/clockchips.h
7612 F:      include/linux/hrtimer.h
7613 F:      kernel/time/clockevents.c
7614 F:      kernel/time/hrtimer.c
7615 F:      kernel/time/timer_*.c
7616
7617 HIGH-SPEED SCC DRIVER FOR AX.25
7618 L:      linux-hams@vger.kernel.org
7619 S:      Orphan
7620 F:      drivers/net/hamradio/dmascc.c
7621 F:      drivers/net/hamradio/scc.c
7622
7623 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7624 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7625 S:      Supported
7626 W:      http://www.highpoint-tech.com
7627 F:      Documentation/scsi/hptiop.rst
7628 F:      drivers/scsi/hptiop.c
7629
7630 HIPPI
7631 M:      Jes Sorensen <jes@trained-monkey.org>
7632 L:      linux-hippi@sunsite.dk
7633 S:      Maintained
7634 F:      drivers/net/hippi/
7635 F:      include/linux/hippidevice.h
7636 F:      include/uapi/linux/if_hippi.h
7637 F:      net/802/hippi.c
7638
7639 HISILICON DMA DRIVER
7640 M:      Zhou Wang <wangzhou1@hisilicon.com>
7641 L:      dmaengine@vger.kernel.org
7642 S:      Maintained
7643 F:      drivers/dma/hisi_dma.c
7644
7645 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7646 M:      Zaibo Xu <xuzaibo@huawei.com>
7647 L:      linux-crypto@vger.kernel.org
7648 S:      Maintained
7649 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7650 F:      drivers/crypto/hisilicon/hpre/hpre.h
7651 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7652 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7653
7654 HISILICON LPC BUS DRIVER
7655 M:      john.garry@huawei.com
7656 S:      Maintained
7657 W:      http://www.hisilicon.com
7658 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7659 F:      drivers/bus/hisi_lpc.c
7660
7661 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7662 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7663 M:      Salil Mehta <salil.mehta@huawei.com>
7664 L:      netdev@vger.kernel.org
7665 S:      Maintained
7666 W:      http://www.hisilicon.com
7667 F:      drivers/net/ethernet/hisilicon/hns3/
7668
7669 HISILICON NETWORK SUBSYSTEM DRIVER
7670 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7671 M:      Salil Mehta <salil.mehta@huawei.com>
7672 L:      netdev@vger.kernel.org
7673 S:      Maintained
7674 W:      http://www.hisilicon.com
7675 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7676 F:      drivers/net/ethernet/hisilicon/
7677
7678 HISILICON PMU DRIVER
7679 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7680 S:      Supported
7681 W:      http://www.hisilicon.com
7682 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7683 F:      drivers/perf/hisilicon
7684
7685 HISILICON QM AND ZIP Controller DRIVER
7686 M:      Zhou Wang <wangzhou1@hisilicon.com>
7687 L:      linux-crypto@vger.kernel.org
7688 S:      Maintained
7689 F:      Documentation/ABI/testing/debugfs-hisi-zip
7690 F:      drivers/crypto/hisilicon/qm.c
7691 F:      drivers/crypto/hisilicon/qm.h
7692 F:      drivers/crypto/hisilicon/sgl.c
7693 F:      drivers/crypto/hisilicon/zip/
7694
7695 HISILICON ROCE DRIVER
7696 M:      Lijun Ou <oulijun@huawei.com>
7697 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7698 M:      Weihang Li <liweihang@huawei.com>
7699 L:      linux-rdma@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7702 F:      drivers/infiniband/hw/hns/
7703
7704 HISILICON SAS Controller
7705 M:      John Garry <john.garry@huawei.com>
7706 S:      Supported
7707 W:      http://www.hisilicon.com
7708 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7709 F:      drivers/scsi/hisi_sas/
7710
7711 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7712 M:      Zaibo Xu <xuzaibo@huawei.com>
7713 L:      linux-crypto@vger.kernel.org
7714 S:      Maintained
7715 F:      Documentation/ABI/testing/debugfs-hisi-sec
7716 F:      drivers/crypto/hisilicon/sec2/sec.h
7717 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7718 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7719 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7720
7721 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7722 M:      Zaibo Xu <xuzaibo@huawei.com>
7723 S:      Maintained
7724 F:      drivers/char/hw_random/hisi-trng-v2.c
7725
7726 HISILICON V3XX SPI NOR FLASH Controller Driver
7727 M:      John Garry <john.garry@huawei.com>
7728 S:      Maintained
7729 W:      http://www.hisilicon.com
7730 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7731
7732 HMM - Heterogeneous Memory Management
7733 M:      Jérôme Glisse <jglisse@redhat.com>
7734 L:      linux-mm@kvack.org
7735 S:      Maintained
7736 F:      Documentation/vm/hmm.rst
7737 F:      include/linux/hmm*
7738 F:      mm/hmm*
7739
7740 HOST AP DRIVER
7741 M:      Jouni Malinen <j@w1.fi>
7742 L:      linux-wireless@vger.kernel.org
7743 S:      Obsolete
7744 W:      http://w1.fi/hostap-driver.html
7745 F:      drivers/net/wireless/intersil/hostap/
7746
7747 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7748 L:      platform-driver-x86@vger.kernel.org
7749 S:      Orphan
7750 F:      drivers/platform/x86/tc1100-wmi.c
7751
7752 HPET:   High Precision Event Timers driver
7753 M:      Clemens Ladisch <clemens@ladisch.de>
7754 S:      Maintained
7755 F:      Documentation/timers/hpet.rst
7756 F:      drivers/char/hpet.c
7757 F:      include/linux/hpet.h
7758 F:      include/uapi/linux/hpet.h
7759
7760 HPET:   x86
7761 S:      Orphan
7762 F:      arch/x86/include/asm/hpet.h
7763 F:      arch/x86/kernel/hpet.c
7764
7765 HPFS FILESYSTEM
7766 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7767 S:      Maintained
7768 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7769 F:      fs/hpfs/
7770
7771 HSI SUBSYSTEM
7772 M:      Sebastian Reichel <sre@kernel.org>
7773 S:      Maintained
7774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7775 F:      Documentation/ABI/testing/sysfs-bus-hsi
7776 F:      Documentation/driver-api/hsi.rst
7777 F:      drivers/hsi/
7778 F:      include/linux/hsi/
7779 F:      include/uapi/linux/hsi/
7780
7781 HSO 3G MODEM DRIVER
7782 L:      linux-usb@vger.kernel.org
7783 S:      Orphan
7784 F:      drivers/net/usb/hso.c
7785
7786 HSR NETWORK PROTOCOL
7787 L:      netdev@vger.kernel.org
7788 S:      Orphan
7789 F:      net/hsr/
7790
7791 HT16K33 LED CONTROLLER DRIVER
7792 M:      Robin van der Gracht <robin@protonic.nl>
7793 S:      Maintained
7794 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7795 F:      drivers/auxdisplay/ht16k33.c
7796
7797 HTCPEN TOUCHSCREEN DRIVER
7798 M:      Pau Oliva Fora <pof@eslack.org>
7799 L:      linux-input@vger.kernel.org
7800 S:      Maintained
7801 F:      drivers/input/touchscreen/htcpen.c
7802
7803 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7804 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7805 L:      linux-iio@vger.kernel.org
7806 S:      Maintained
7807 W:      http://www.st.com/
7808 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7809 F:      drivers/iio/humidity/hts221*
7810
7811 HUAWEI ETHERNET DRIVER
7812 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7813 L:      netdev@vger.kernel.org
7814 S:      Supported
7815 F:      Documentation/networking/hinic.txt
7816 F:      drivers/net/ethernet/huawei/hinic/
7817
7818 HUGETLB FILESYSTEM
7819 M:      Mike Kravetz <mike.kravetz@oracle.com>
7820 L:      linux-mm@kvack.org
7821 S:      Maintained
7822 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7823 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7824 F:      Documentation/vm/hugetlbfs_reserv.rst
7825 F:      fs/hugetlbfs/
7826 F:      include/linux/hugetlb.h
7827 F:      mm/hugetlb.c
7828
7829 HVA ST MEDIA DRIVER
7830 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7831 L:      linux-media@vger.kernel.org
7832 S:      Supported
7833 W:      https://linuxtv.org
7834 T:      git git://linuxtv.org/media_tree.git
7835 F:      drivers/media/platform/sti/hva
7836
7837 HWPOISON MEMORY FAILURE HANDLING
7838 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7839 L:      linux-mm@kvack.org
7840 S:      Maintained
7841 F:      mm/hwpoison-inject.c
7842 F:      mm/memory-failure.c
7843
7844 HYGON PROCESSOR SUPPORT
7845 M:      Pu Wen <puwen@hygon.cn>
7846 L:      linux-kernel@vger.kernel.org
7847 S:      Maintained
7848 F:      arch/x86/kernel/cpu/hygon.c
7849
7850 HYNIX HI556 SENSOR DRIVER
7851 M:      Shawn Tu <shawnx.tu@intel.com>
7852 L:      linux-media@vger.kernel.org
7853 S:      Maintained
7854 T:      git git://linuxtv.org/media_tree.git
7855 F:      drivers/media/i2c/hi556.c
7856
7857 Hyper-V CORE AND DRIVERS
7858 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7859 M:      Haiyang Zhang <haiyangz@microsoft.com>
7860 M:      Stephen Hemminger <sthemmin@microsoft.com>
7861 M:      Wei Liu <wei.liu@kernel.org>
7862 L:      linux-hyperv@vger.kernel.org
7863 S:      Supported
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7865 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7866 F:      Documentation/ABI/testing/debugfs-hyperv
7867 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7868 F:      arch/x86/hyperv
7869 F:      arch/x86/include/asm/hyperv-tlfs.h
7870 F:      arch/x86/include/asm/mshyperv.h
7871 F:      arch/x86/include/asm/trace/hyperv.h
7872 F:      arch/x86/kernel/cpu/mshyperv.c
7873 F:      drivers/clocksource/hyperv_timer.c
7874 F:      drivers/hid/hid-hyperv.c
7875 F:      drivers/hv/
7876 F:      drivers/input/serio/hyperv-keyboard.c
7877 F:      drivers/iommu/hyperv-iommu.c
7878 F:      drivers/net/hyperv/
7879 F:      drivers/pci/controller/pci-hyperv-intf.c
7880 F:      drivers/pci/controller/pci-hyperv.c
7881 F:      drivers/scsi/storvsc_drv.c
7882 F:      drivers/uio/uio_hv_generic.c
7883 F:      drivers/video/fbdev/hyperv_fb.c
7884 F:      include/asm-generic/mshyperv.h
7885 F:      include/clocksource/hyperv_timer.h
7886 F:      include/linux/hyperv.h
7887 F:      include/uapi/linux/hyperv.h
7888 F:      net/vmw_vsock/hyperv_transport.c
7889 F:      tools/hv/
7890
7891 HYPERBUS SUPPORT
7892 M:      Vignesh Raghavendra <vigneshr@ti.com>
7893 L:      linux-mtd@lists.infradead.org
7894 S:      Supported
7895 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7896 C:      irc://irc.oftc.net/mtd
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7898 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7899 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7900 F:      drivers/mtd/hyperbus/
7901 F:      include/linux/mtd/hyperbus.h
7902
7903 HYPERVISOR VIRTUAL CONSOLE DRIVER
7904 L:      linuxppc-dev@lists.ozlabs.org
7905 S:      Odd Fixes
7906 F:      drivers/tty/hvc/
7907
7908 I2C ACPI SUPPORT
7909 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7910 L:      linux-i2c@vger.kernel.org
7911 L:      linux-acpi@vger.kernel.org
7912 S:      Maintained
7913 F:      drivers/i2c/i2c-core-acpi.c
7914
7915 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7916 M:      Ajay Gupta <ajayg@nvidia.com>
7917 L:      linux-i2c@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7920 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7921
7922 I2C MUXES
7923 M:      Peter Rosin <peda@axentia.se>
7924 L:      linux-i2c@vger.kernel.org
7925 S:      Maintained
7926 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7927 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7928 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7929 F:      Documentation/i2c/i2c-topology.rst
7930 F:      Documentation/i2c/muxes/
7931 F:      drivers/i2c/i2c-mux.c
7932 F:      drivers/i2c/muxes/
7933 F:      include/linux/i2c-mux.h
7934
7935 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7936 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7937 L:      linux-i2c@vger.kernel.org
7938 S:      Maintained
7939 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7940 F:      drivers/i2c/busses/i2c-mv64xxx.c
7941
7942 I2C OVER PARALLEL PORT
7943 M:      Jean Delvare <jdelvare@suse.com>
7944 L:      linux-i2c@vger.kernel.org
7945 S:      Maintained
7946 F:      Documentation/i2c/busses/i2c-parport.rst
7947 F:      drivers/i2c/busses/i2c-parport.c
7948
7949 I2C SUBSYSTEM
7950 M:      Wolfram Sang <wsa@kernel.org>
7951 L:      linux-i2c@vger.kernel.org
7952 S:      Maintained
7953 W:      https://i2c.wiki.kernel.org/
7954 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7956 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7957 F:      Documentation/i2c/
7958 F:      drivers/i2c/*
7959 F:      include/linux/i2c-dev.h
7960 F:      include/linux/i2c-smbus.h
7961 F:      include/linux/i2c.h
7962 F:      include/uapi/linux/i2c-*.h
7963 F:      include/uapi/linux/i2c.h
7964
7965 I2C SUBSYSTEM HOST DRIVERS
7966 L:      linux-i2c@vger.kernel.org
7967 S:      Odd Fixes
7968 W:      https://i2c.wiki.kernel.org/
7969 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7971 F:      Documentation/devicetree/bindings/i2c/
7972 F:      drivers/i2c/algos/
7973 F:      drivers/i2c/busses/
7974
7975 I2C-TAOS-EVM DRIVER
7976 M:      Jean Delvare <jdelvare@suse.com>
7977 L:      linux-i2c@vger.kernel.org
7978 S:      Maintained
7979 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7980 F:      drivers/i2c/busses/i2c-taos-evm.c
7981
7982 I2C-TINY-USB DRIVER
7983 M:      Till Harbaum <till@harbaum.org>
7984 L:      linux-i2c@vger.kernel.org
7985 S:      Maintained
7986 W:      http://www.harbaum.org/till/i2c_tiny_usb
7987 F:      drivers/i2c/busses/i2c-tiny-usb.c
7988
7989 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7990 M:      Jean Delvare <jdelvare@suse.com>
7991 L:      linux-i2c@vger.kernel.org
7992 S:      Maintained
7993 F:      Documentation/i2c/busses/i2c-ali1535.rst
7994 F:      Documentation/i2c/busses/i2c-ali1563.rst
7995 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7996 F:      Documentation/i2c/busses/i2c-amd756.rst
7997 F:      Documentation/i2c/busses/i2c-amd8111.rst
7998 F:      Documentation/i2c/busses/i2c-i801.rst
7999 F:      Documentation/i2c/busses/i2c-nforce2.rst
8000 F:      Documentation/i2c/busses/i2c-piix4.rst
8001 F:      Documentation/i2c/busses/i2c-sis5595.rst
8002 F:      Documentation/i2c/busses/i2c-sis630.rst
8003 F:      Documentation/i2c/busses/i2c-sis96x.rst
8004 F:      Documentation/i2c/busses/i2c-via.rst
8005 F:      Documentation/i2c/busses/i2c-viapro.rst
8006 F:      drivers/i2c/busses/i2c-ali1535.c
8007 F:      drivers/i2c/busses/i2c-ali1563.c
8008 F:      drivers/i2c/busses/i2c-ali15x3.c
8009 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8010 F:      drivers/i2c/busses/i2c-amd756.c
8011 F:      drivers/i2c/busses/i2c-amd8111.c
8012 F:      drivers/i2c/busses/i2c-i801.c
8013 F:      drivers/i2c/busses/i2c-isch.c
8014 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8015 F:      drivers/i2c/busses/i2c-nforce2.c
8016 F:      drivers/i2c/busses/i2c-piix4.c
8017 F:      drivers/i2c/busses/i2c-sis5595.c
8018 F:      drivers/i2c/busses/i2c-sis630.c
8019 F:      drivers/i2c/busses/i2c-sis96x.c
8020 F:      drivers/i2c/busses/i2c-via.c
8021 F:      drivers/i2c/busses/i2c-viapro.c
8022
8023 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8024 M:      Hans de Goede <hdegoede@redhat.com>
8025 L:      linux-i2c@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/i2c/busses/i2c-cht-wc.c
8028
8029 I2C/SMBUS ISMT DRIVER
8030 M:      Seth Heasley <seth.heasley@intel.com>
8031 M:      Neil Horman <nhorman@tuxdriver.com>
8032 L:      linux-i2c@vger.kernel.org
8033 F:      Documentation/i2c/busses/i2c-ismt.rst
8034 F:      drivers/i2c/busses/i2c-ismt.c
8035
8036 I2C/SMBUS STUB DRIVER
8037 M:      Jean Delvare <jdelvare@suse.com>
8038 L:      linux-i2c@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/i2c/i2c-stub.c
8041
8042 I3C DRIVER FOR CADENCE I3C MASTER IP
8043 M:      Przemysław Gaj <pgaj@cadence.com>
8044 S:      Maintained
8045 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8046 F:      drivers/i3c/master/i3c-master-cdns.c
8047
8048 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8049 M:      Vitor Soares <vitor.soares@synopsys.com>
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8052 F:      drivers/i3c/master/dw*
8053
8054 I3C SUBSYSTEM
8055 M:      Boris Brezillon <bbrezillon@kernel.org>
8056 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8057 S:      Maintained
8058 C:      irc://chat.freenode.net/linux-i3c
8059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8060 F:      Documentation/ABI/testing/sysfs-bus-i3c
8061 F:      Documentation/devicetree/bindings/i3c/
8062 F:      Documentation/driver-api/i3c
8063 F:      drivers/i3c/
8064 F:      include/linux/i3c/
8065
8066 IA64 (Itanium) PLATFORM
8067 M:      Tony Luck <tony.luck@intel.com>
8068 M:      Fenghua Yu <fenghua.yu@intel.com>
8069 L:      linux-ia64@vger.kernel.org
8070 S:      Maintained
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8072 F:      Documentation/ia64/
8073 F:      arch/ia64/
8074
8075 IBM Power 842 compression accelerator
8076 M:      Haren Myneni <haren@us.ibm.com>
8077 S:      Supported
8078 F:      crypto/842.c
8079 F:      drivers/crypto/nx/Kconfig
8080 F:      drivers/crypto/nx/Makefile
8081 F:      drivers/crypto/nx/nx-842*
8082 F:      include/linux/sw842.h
8083 F:      lib/842/
8084
8085 IBM Power in-Nest Crypto Acceleration
8086 M:      Breno Leitão <leitao@debian.org>
8087 M:      Nayna Jain <nayna@linux.ibm.com>
8088 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8089 L:      linux-crypto@vger.kernel.org
8090 S:      Supported
8091 F:      drivers/crypto/nx/Kconfig
8092 F:      drivers/crypto/nx/Makefile
8093 F:      drivers/crypto/nx/nx-aes*
8094 F:      drivers/crypto/nx/nx-sha*
8095 F:      drivers/crypto/nx/nx.*
8096 F:      drivers/crypto/nx/nx_csbcpb.h
8097 F:      drivers/crypto/nx/nx_debugfs.c
8098
8099 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8100 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8101 L:      linux-pci@vger.kernel.org
8102 L:      linuxppc-dev@lists.ozlabs.org
8103 S:      Supported
8104 F:      drivers/pci/hotplug/rpadlpar*
8105
8106 IBM Power Linux RAID adapter
8107 M:      Brian King <brking@us.ibm.com>
8108 S:      Supported
8109 F:      drivers/scsi/ipr.*
8110
8111 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8112 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8113 L:      linux-pci@vger.kernel.org
8114 L:      linuxppc-dev@lists.ozlabs.org
8115 S:      Supported
8116 F:      drivers/pci/hotplug/rpaphp*
8117
8118 IBM Power SRIOV Virtual NIC Device Driver
8119 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8120 M:      John Allen <jallen@linux.ibm.com>
8121 L:      netdev@vger.kernel.org
8122 S:      Supported
8123 F:      drivers/net/ethernet/ibm/ibmvnic.*
8124
8125 IBM Power Virtual Accelerator Switchboard
8126 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8127 L:      linuxppc-dev@lists.ozlabs.org
8128 S:      Supported
8129 F:      arch/powerpc/include/asm/vas.h
8130 F:      arch/powerpc/platforms/powernv/copy-paste.h
8131 F:      arch/powerpc/platforms/powernv/vas*
8132
8133 IBM Power Virtual Ethernet Device Driver
8134 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8135 L:      netdev@vger.kernel.org
8136 S:      Supported
8137 F:      drivers/net/ethernet/ibm/ibmveth.*
8138
8139 IBM Power Virtual FC Device Drivers
8140 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8141 L:      linux-scsi@vger.kernel.org
8142 S:      Supported
8143 F:      drivers/scsi/ibmvscsi/ibmvfc*
8144
8145 IBM Power Virtual Management Channel Driver
8146 M:      Steven Royer <seroyer@linux.ibm.com>
8147 S:      Supported
8148 F:      drivers/misc/ibmvmc.*
8149
8150 IBM Power Virtual SCSI Device Drivers
8151 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8152 L:      linux-scsi@vger.kernel.org
8153 S:      Supported
8154 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8155 F:      include/scsi/viosrp.h
8156
8157 IBM Power Virtual SCSI Device Target Driver
8158 M:      Michael Cyr <mikecyr@linux.ibm.com>
8159 L:      linux-scsi@vger.kernel.org
8160 L:      target-devel@vger.kernel.org
8161 S:      Supported
8162 F:      drivers/scsi/ibmvscsi_tgt/
8163
8164 IBM Power VMX Cryptographic instructions
8165 M:      Breno Leitão <leitao@debian.org>
8166 M:      Nayna Jain <nayna@linux.ibm.com>
8167 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8168 L:      linux-crypto@vger.kernel.org
8169 S:      Supported
8170 F:      drivers/crypto/vmx/Kconfig
8171 F:      drivers/crypto/vmx/Makefile
8172 F:      drivers/crypto/vmx/aes*
8173 F:      drivers/crypto/vmx/ghash*
8174 F:      drivers/crypto/vmx/ppc-xlate.pl
8175 F:      drivers/crypto/vmx/vmx.c
8176
8177 IBM ServeRAID RAID DRIVER
8178 S:      Orphan
8179 F:      drivers/scsi/ips.*
8180
8181 ICH LPC AND GPIO DRIVER
8182 M:      Peter Tyser <ptyser@xes-inc.com>
8183 S:      Maintained
8184 F:      drivers/gpio/gpio-ich.c
8185 F:      drivers/mfd/lpc_ich.c
8186
8187 ICY I2C DRIVER
8188 M:      Max Staudt <max@enpas.org>
8189 L:      linux-i2c@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/i2c/busses/i2c-icy.c
8192
8193 IDE SUBSYSTEM
8194 M:      "David S. Miller" <davem@davemloft.net>
8195 L:      linux-ide@vger.kernel.org
8196 S:      Maintained
8197 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8199 F:      Documentation/ide/
8200 F:      drivers/ide/
8201 F:      include/linux/ide.h
8202
8203 IDE/ATAPI DRIVERS
8204 M:      Borislav Petkov <bp@alien8.de>
8205 L:      linux-ide@vger.kernel.org
8206 S:      Maintained
8207 F:      Documentation/cdrom/ide-cd.rst
8208 F:      drivers/ide/ide-cd*
8209
8210 IDEAPAD LAPTOP EXTRAS DRIVER
8211 M:      Ike Panhc <ike.pan@canonical.com>
8212 L:      platform-driver-x86@vger.kernel.org
8213 S:      Maintained
8214 W:      http://launchpad.net/ideapad-laptop
8215 F:      drivers/platform/x86/ideapad-laptop.c
8216
8217 IDEAPAD LAPTOP SLIDEBAR DRIVER
8218 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8219 L:      linux-input@vger.kernel.org
8220 S:      Maintained
8221 W:      https://github.com/o2genum/ideapad-slidebar
8222 F:      drivers/input/misc/ideapad_slidebar.c
8223
8224 IDT VersaClock 5 CLOCK DRIVER
8225 M:      Marek Vasut <marek.vasut@gmail.com>
8226 S:      Maintained
8227 F:      drivers/clk/clk-versaclock5.c
8228
8229 IEEE 802.15.4 SUBSYSTEM
8230 M:      Alexander Aring <alex.aring@gmail.com>
8231 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8232 L:      linux-wpan@vger.kernel.org
8233 S:      Maintained
8234 W:      http://wpan.cakelab.org/
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8237 F:      Documentation/networking/ieee802154.rst
8238 F:      drivers/net/ieee802154/
8239 F:      include/linux/ieee802154.h
8240 F:      include/linux/nl802154.h
8241 F:      include/net/af_ieee802154.h
8242 F:      include/net/cfg802154.h
8243 F:      include/net/ieee802154_netdev.h
8244 F:      include/net/mac802154.h
8245 F:      include/net/nl802154.h
8246 F:      net/ieee802154/
8247 F:      net/mac802154/
8248
8249 IFE PROTOCOL
8250 M:      Yotam Gigi <yotam.gi@gmail.com>
8251 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8252 F:      include/net/ife.h
8253 F:      include/uapi/linux/ife.h
8254 F:      net/ife
8255
8256 IGORPLUG-USB IR RECEIVER
8257 M:      Sean Young <sean@mess.org>
8258 L:      linux-media@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/media/rc/igorplugusb.c
8261
8262 IGUANAWORKS USB IR TRANSCEIVER
8263 M:      Sean Young <sean@mess.org>
8264 L:      linux-media@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/media/rc/iguanair.c
8267
8268 IIO DIGITAL POTENTIOMETER DAC
8269 M:      Peter Rosin <peda@axentia.se>
8270 L:      linux-iio@vger.kernel.org
8271 S:      Maintained
8272 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8273 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8274 F:      drivers/iio/dac/dpot-dac.c
8275
8276 IIO ENVELOPE DETECTOR
8277 M:      Peter Rosin <peda@axentia.se>
8278 L:      linux-iio@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8281 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8282 F:      drivers/iio/adc/envelope-detector.c
8283
8284 IIO MULTIPLEXER
8285 M:      Peter Rosin <peda@axentia.se>
8286 L:      linux-iio@vger.kernel.org
8287 S:      Maintained
8288 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8289 F:      drivers/iio/multiplexer/iio-mux.c
8290
8291 IIO SUBSYSTEM AND DRIVERS
8292 M:      Jonathan Cameron <jic23@kernel.org>
8293 R:      Hartmut Knaack <knaack.h@gmx.de>
8294 R:      Lars-Peter Clausen <lars@metafoo.de>
8295 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8296 L:      linux-iio@vger.kernel.org
8297 S:      Maintained
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8299 F:      Documentation/ABI/testing/configfs-iio*
8300 F:      Documentation/ABI/testing/sysfs-bus-iio*
8301 F:      Documentation/devicetree/bindings/iio/
8302 F:      drivers/iio/
8303 F:      drivers/staging/iio/
8304 F:      include/linux/iio/
8305 F:      tools/iio/
8306
8307 IIO UNIT CONVERTER
8308 M:      Peter Rosin <peda@axentia.se>
8309 L:      linux-iio@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8312 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8313 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8314 F:      drivers/iio/afe/iio-rescale.c
8315
8316 IKANOS/ADI EAGLE ADSL USB DRIVER
8317 M:      Matthieu Castet <castet.matthieu@free.fr>
8318 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8319 S:      Maintained
8320 F:      drivers/usb/atm/ueagle-atm.c
8321
8322 IMGTEC ASCII LCD DRIVER
8323 M:      Paul Burton <paulburton@kernel.org>
8324 S:      Maintained
8325 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8326 F:      drivers/auxdisplay/img-ascii-lcd.c
8327
8328 IMGTEC IR DECODER DRIVER
8329 S:      Orphan
8330 F:      drivers/media/rc/img-ir/
8331
8332 IMON SOUNDGRAPH USB IR RECEIVER
8333 M:      Sean Young <sean@mess.org>
8334 L:      linux-media@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/media/rc/imon.c
8337 F:      drivers/media/rc/imon_raw.c
8338
8339 IMS TWINTURBO FRAMEBUFFER DRIVER
8340 L:      linux-fbdev@vger.kernel.org
8341 S:      Orphan
8342 F:      drivers/video/fbdev/imsttfb.c
8343
8344 INA209 HARDWARE MONITOR DRIVER
8345 M:      Guenter Roeck <linux@roeck-us.net>
8346 L:      linux-hwmon@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8349 F:      Documentation/hwmon/ina209.rst
8350 F:      drivers/hwmon/ina209.c
8351
8352 INA2XX HARDWARE MONITOR DRIVER
8353 M:      Guenter Roeck <linux@roeck-us.net>
8354 L:      linux-hwmon@vger.kernel.org
8355 S:      Maintained
8356 F:      Documentation/hwmon/ina2xx.rst
8357 F:      drivers/hwmon/ina2xx.c
8358 F:      include/linux/platform_data/ina2xx.h
8359
8360 INDUSTRY PACK SUBSYSTEM (IPACK)
8361 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8362 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8364 L:      industrypack-devel@lists.sourceforge.net
8365 S:      Maintained
8366 W:      http://industrypack.sourceforge.net
8367 F:      drivers/ipack/
8368
8369 INFINEON DPS310 Driver
8370 M:      Eddie James <eajames@linux.ibm.com>
8371 L:      linux-iio@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/iio/pressure/dps310.c
8374
8375 INFINIBAND SUBSYSTEM
8376 M:      Doug Ledford <dledford@redhat.com>
8377 M:      Jason Gunthorpe <jgg@mellanox.com>
8378 L:      linux-rdma@vger.kernel.org
8379 S:      Supported
8380 W:      https://github.com/linux-rdma/rdma-core
8381 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8383 F:      Documentation/devicetree/bindings/infiniband/
8384 F:      Documentation/infiniband/
8385 F:      drivers/infiniband/
8386 F:      include/rdma/
8387 F:      include/trace/events/ib_mad.h
8388 F:      include/trace/events/ib_umad.h
8389 F:      include/uapi/linux/if_infiniband.h
8390 F:      include/uapi/rdma/
8391 F:      samples/bpf/ibumad_kern.c
8392 F:      samples/bpf/ibumad_user.c
8393
8394 INGENIC JZ4780 DMA Driver
8395 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8396 S:      Maintained
8397 F:      drivers/dma/dma-jz4780.c
8398
8399 INGENIC JZ4780 NAND DRIVER
8400 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8401 L:      linux-mtd@lists.infradead.org
8402 S:      Maintained
8403 F:      drivers/mtd/nand/raw/ingenic/
8404
8405 INGENIC JZ47xx SoCs
8406 M:      Paul Cercueil <paul@crapouillou.net>
8407 S:      Maintained
8408 F:      arch/mips/boot/dts/ingenic/
8409 F:      arch/mips/include/asm/mach-jz4740/
8410 F:      arch/mips/jz4740/
8411 F:      drivers/clk/ingenic/
8412 F:      drivers/dma/dma-jz4780.c
8413 F:      drivers/gpu/drm/ingenic/
8414 F:      drivers/i2c/busses/i2c-jz4780.c
8415 F:      drivers/iio/adc/ingenic-adc.c
8416 F:      drivers/irqchip/irq-ingenic.c
8417 F:      drivers/memory/jz4780-nemc.c
8418 F:      drivers/mmc/host/jz4740_mmc.c
8419 F:      drivers/mtd/nand/raw/ingenic/
8420 F:      drivers/pinctrl/pinctrl-ingenic.c
8421 F:      drivers/power/supply/ingenic-battery.c
8422 F:      drivers/pwm/pwm-jz4740.c
8423 F:      drivers/rtc/rtc-jz4740.c
8424 F:      drivers/tty/serial/8250/8250_ingenic.c
8425 F:      drivers/usb/musb/jz4740.c
8426 F:      drivers/watchdog/jz4740_wdt.c
8427 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8428 F:      include/linux/mfd/ingenic-tcu.h
8429 F:      sound/soc/codecs/jz47*
8430 F:      sound/soc/jz4740/
8431
8432 INOTIFY
8433 M:      Jan Kara <jack@suse.cz>
8434 R:      Amir Goldstein <amir73il@gmail.com>
8435 L:      linux-fsdevel@vger.kernel.org
8436 S:      Maintained
8437 F:      Documentation/filesystems/inotify.rst
8438 F:      fs/notify/inotify/
8439 F:      include/linux/inotify.h
8440 F:      include/uapi/linux/inotify.h
8441
8442 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8443 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8444 L:      linux-input@vger.kernel.org
8445 S:      Maintained
8446 Q:      http://patchwork.kernel.org/project/linux-input/list/
8447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8448 F:      Documentation/devicetree/bindings/input/
8449 F:      Documentation/devicetree/bindings/serio/
8450 F:      Documentation/input/
8451 F:      drivers/input/
8452 F:      include/linux/input.h
8453 F:      include/linux/input/
8454 F:      include/uapi/linux/input-event-codes.h
8455 F:      include/uapi/linux/input.h
8456
8457 INPUT MULTITOUCH (MT) PROTOCOL
8458 M:      Henrik Rydberg <rydberg@bitmath.org>
8459 L:      linux-input@vger.kernel.org
8460 S:      Odd fixes
8461 F:      Documentation/input/multi-touch-protocol.rst
8462 F:      drivers/input/input-mt.c
8463 K:      \b(ABS|SYN)_MT_
8464
8465 INSIDE SECURE CRYPTO DRIVER
8466 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8467 L:      linux-crypto@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/crypto/inside-secure/
8470
8471 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8472 M:      Mimi Zohar <zohar@linux.ibm.com>
8473 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8474 L:      linux-integrity@vger.kernel.org
8475 S:      Supported
8476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8477 F:      security/integrity/ima/
8478
8479 INTEL 810/815 FRAMEBUFFER DRIVER
8480 M:      Antonino Daplas <adaplas@gmail.com>
8481 L:      linux-fbdev@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/video/fbdev/i810/
8484
8485 INTEL ASoC DRIVERS
8486 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8487 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8488 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8489 M:      Jie Yang <yang.jie@linux.intel.com>
8490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8491 S:      Supported
8492 F:      sound/soc/intel/
8493
8494 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8495 M:      Hans de Goede <hdegoede@redhat.com>
8496 L:      platform-driver-x86@vger.kernel.org
8497 S:      Maintained
8498 F:      drivers/platform/x86/intel_atomisp2_pm.c
8499
8500 INTEL C600 SERIES SAS CONTROLLER DRIVER
8501 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8502 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8503 L:      linux-scsi@vger.kernel.org
8504 S:      Supported
8505 T:      git git://git.code.sf.net/p/intel-sas/isci
8506 F:      drivers/scsi/isci/
8507
8508 INTEL CPU family model numbers
8509 M:      Tony Luck <tony.luck@intel.com>
8510 M:      x86@kernel.org
8511 L:      linux-kernel@vger.kernel.org
8512 S:      Supported
8513 F:      arch/x86/include/asm/intel-family.h
8514
8515 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8516 M:      Jani Nikula <jani.nikula@linux.intel.com>
8517 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8518 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8519 L:      intel-gfx@lists.freedesktop.org
8520 S:      Supported
8521 W:      https://01.org/linuxgraphics/
8522 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8523 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8524 C:      irc://chat.freenode.net/intel-gfx
8525 T:      git git://anongit.freedesktop.org/drm-intel
8526 F:      Documentation/gpu/i915.rst
8527 F:      drivers/gpu/drm/i915/
8528 F:      include/drm/i915*
8529 F:      include/uapi/drm/i915_drm.h
8530
8531 INTEL ETHERNET DRIVERS
8532 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8533 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8534 S:      Supported
8535 W:      http://www.intel.com/support/feedback.htm
8536 W:      http://e1000.sourceforge.net/
8537 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8540 F:      Documentation/networking/device_drivers/intel/e100.rst
8541 F:      Documentation/networking/device_drivers/intel/e1000.rst
8542 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8543 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8544 F:      Documentation/networking/device_drivers/intel/i40e.rst
8545 F:      Documentation/networking/device_drivers/intel/iavf.rst
8546 F:      Documentation/networking/device_drivers/intel/ice.rst
8547 F:      Documentation/networking/device_drivers/intel/igb.rst
8548 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8549 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8550 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8551 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8552 F:      drivers/net/ethernet/intel/
8553 F:      drivers/net/ethernet/intel/*/
8554 F:      include/linux/avf/virtchnl.h
8555
8556 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8557 M:      Maik Broemme <mbroemme@libmpq.org>
8558 L:      linux-fbdev@vger.kernel.org
8559 S:      Maintained
8560 F:      Documentation/fb/intelfb.rst
8561 F:      drivers/video/fbdev/intelfb/
8562
8563 INTEL GPIO DRIVERS
8564 M:      Andy Shevchenko <andy@kernel.org>
8565 L:      linux-gpio@vger.kernel.org
8566 S:      Maintained
8567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8568 F:      drivers/gpio/gpio-ich.c
8569 F:      drivers/gpio/gpio-intel-mid.c
8570 F:      drivers/gpio/gpio-merrifield.c
8571 F:      drivers/gpio/gpio-ml-ioh.c
8572 F:      drivers/gpio/gpio-pch.c
8573 F:      drivers/gpio/gpio-sch.c
8574 F:      drivers/gpio/gpio-sodaville.c
8575
8576 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8577 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8578 M:      Zhi Wang <zhi.a.wang@intel.com>
8579 L:      intel-gvt-dev@lists.freedesktop.org
8580 L:      intel-gfx@lists.freedesktop.org
8581 S:      Supported
8582 W:      https://01.org/igvt-g
8583 T:      git https://github.com/intel/gvt-linux.git
8584 F:      drivers/gpu/drm/i915/gvt/
8585
8586 INTEL HID EVENT DRIVER
8587 M:      Alex Hung <alex.hung@canonical.com>
8588 L:      platform-driver-x86@vger.kernel.org
8589 S:      Maintained
8590 F:      drivers/platform/x86/intel-hid.c
8591
8592 INTEL I/OAT DMA DRIVER
8593 M:      Dave Jiang <dave.jiang@intel.com>
8594 R:      Dan Williams <dan.j.williams@intel.com>
8595 L:      dmaengine@vger.kernel.org
8596 S:      Supported
8597 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8598 F:      drivers/dma/ioat*
8599
8600 INTEL IADX DRIVER
8601 M:      Dave Jiang <dave.jiang@intel.com>
8602 L:      dmaengine@vger.kernel.org
8603 S:      Supported
8604 F:      drivers/dma/idxd/*
8605 F:      include/uapi/linux/idxd.h
8606
8607 INTEL IDLE DRIVER
8608 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8609 M:      Len Brown <lenb@kernel.org>
8610 L:      linux-pm@vger.kernel.org
8611 S:      Supported
8612 B:      https://bugzilla.kernel.org
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8614 F:      drivers/idle/intel_idle.c
8615
8616 INTEL INTEGRATED SENSOR HUB DRIVER
8617 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8618 M:      Jiri Kosina <jikos@kernel.org>
8619 L:      linux-input@vger.kernel.org
8620 S:      Maintained
8621 F:      drivers/hid/intel-ish-hid/
8622
8623 INTEL IOMMU (VT-d)
8624 M:      David Woodhouse <dwmw2@infradead.org>
8625 M:      Lu Baolu <baolu.lu@linux.intel.com>
8626 L:      iommu@lists.linux-foundation.org
8627 S:      Supported
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8629 F:      drivers/iommu/dmar.c
8630 F:      drivers/iommu/intel*.[ch]
8631 F:      include/linux/intel-iommu.h
8632 F:      include/linux/intel-svm.h
8633
8634 INTEL IOP-ADMA DMA DRIVER
8635 R:      Dan Williams <dan.j.williams@intel.com>
8636 S:      Odd fixes
8637 F:      drivers/dma/iop-adma.c
8638
8639 INTEL IPU3 CSI-2 CIO2 DRIVER
8640 M:      Yong Zhi <yong.zhi@intel.com>
8641 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8642 M:      Bingbu Cao <bingbu.cao@intel.com>
8643 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8644 L:      linux-media@vger.kernel.org
8645 S:      Maintained
8646 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8647 F:      drivers/media/pci/intel/ipu3/
8648
8649 INTEL IPU3 CSI-2 IMGU DRIVER
8650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8651 L:      linux-media@vger.kernel.org
8652 S:      Maintained
8653 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8654 F:      Documentation/media/v4l-drivers/ipu3.rst
8655 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8656 F:      drivers/staging/media/ipu3/
8657
8658 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8659 M:      Krzysztof Halasa <khalasa@piap.pl>
8660 S:      Maintained
8661 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8662 F:      drivers/net/wan/ixp4xx_hss.c
8663 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8664 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8665 F:      include/linux/soc/ixp4xx/npe.h
8666 F:      include/linux/soc/ixp4xx/qmgr.h
8667
8668 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8669 M:      Deepak Saxena <dsaxena@plexity.net>
8670 S:      Maintained
8671 F:      drivers/char/hw_random/ixp4xx-rng.c
8672
8673 INTEL MANAGEMENT ENGINE (mei)
8674 M:      Tomas Winkler <tomas.winkler@intel.com>
8675 L:      linux-kernel@vger.kernel.org
8676 S:      Supported
8677 F:      Documentation/driver-api/mei/*
8678 F:      drivers/misc/mei/*
8679 F:      drivers/watchdog/mei_wdt.c
8680 F:      include/linux/mei_cl_bus.h
8681 F:      include/uapi/linux/mei.h
8682 F:      samples/mei/*
8683
8684 INTEL MENLOW THERMAL DRIVER
8685 M:      Sujith Thomas <sujith.thomas@intel.com>
8686 L:      platform-driver-x86@vger.kernel.org
8687 S:      Supported
8688 W:      https://01.org/linux-acpi
8689 F:      drivers/platform/x86/intel_menlow.c
8690
8691 INTEL MIC DRIVERS (mic)
8692 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8693 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8694 S:      Supported
8695 W:      https://github.com/sudeepdutt/mic
8696 W:      http://software.intel.com/en-us/mic-developer
8697 F:      Documentation/misc-devices/mic/
8698 F:      drivers/dma/mic_x100_dma.c
8699 F:      drivers/dma/mic_x100_dma.h
8700 F:      drivers/misc/mic/
8701 F:      include/linux/mic_bus.h
8702 F:      include/linux/scif.h
8703 F:      include/uapi/linux/mic_common.h
8704 F:      include/uapi/linux/mic_ioctl.h
8705 F:      include/uapi/linux/scif_ioctl.h
8706
8707 INTEL PMC CORE DRIVER
8708 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8709 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8710 L:      platform-driver-x86@vger.kernel.org
8711 S:      Maintained
8712 F:      drivers/platform/x86/intel_pmc_core*
8713
8714 INTEL PMC/P-Unit IPC DRIVER
8715 M:      Zha Qipeng<qipeng.zha@intel.com>
8716 L:      platform-driver-x86@vger.kernel.org
8717 S:      Maintained
8718 F:      arch/x86/include/asm/intel_pmc_ipc.h
8719 F:      arch/x86/include/asm/intel_punit_ipc.h
8720 F:      drivers/platform/x86/intel_pmc_ipc.c
8721 F:      drivers/platform/x86/intel_punit_ipc.c
8722
8723 INTEL PMIC GPIO DRIVERS
8724 M:      Andy Shevchenko <andy@kernel.org>
8725 S:      Maintained
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8727 F:      drivers/gpio/gpio-*cove.c
8728 F:      drivers/gpio/gpio-msic.c
8729
8730 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8731 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8732 S:      Maintained
8733 F:      drivers/mfd/intel_msic.c
8734 F:      drivers/mfd/intel_soc_pmic*
8735 F:      include/linux/mfd/intel_msic.h
8736 F:      include/linux/mfd/intel_soc_pmic*
8737
8738 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8739 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8740 L:      linux-wireless@vger.kernel.org
8741 S:      Maintained
8742 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8743 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8744 F:      drivers/net/wireless/intel/ipw2x00/
8745
8746 INTEL PSTATE DRIVER
8747 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8748 M:      Len Brown <lenb@kernel.org>
8749 L:      linux-pm@vger.kernel.org
8750 S:      Supported
8751 F:      drivers/cpufreq/intel_pstate.c
8752
8753 INTEL RDMA RNIC DRIVER
8754 M:      Faisal Latif <faisal.latif@intel.com>
8755 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8756 L:      linux-rdma@vger.kernel.org
8757 S:      Supported
8758 F:      drivers/infiniband/hw/i40iw/
8759 F:      include/uapi/rdma/i40iw-abi.h
8760
8761 INTEL SPEED SELECT TECHNOLOGY
8762 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8763 L:      platform-driver-x86@vger.kernel.org
8764 S:      Maintained
8765 F:      drivers/platform/x86/intel_speed_select_if/
8766 F:      include/uapi/linux/isst_if.h
8767 F:      tools/power/x86/intel-speed-select/
8768
8769 INTEL STRATIX10 FIRMWARE DRIVERS
8770 M:      Richard Gong <richard.gong@linux.intel.com>
8771 L:      linux-kernel@vger.kernel.org
8772 S:      Maintained
8773 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8774 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8775 F:      drivers/firmware/stratix10-rsu.c
8776 F:      drivers/firmware/stratix10-svc.c
8777 F:      include/linux/firmware/intel/stratix10-smc.h
8778 F:      include/linux/firmware/intel/stratix10-svc-client.h
8779
8780 INTEL TELEMETRY DRIVER
8781 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8782 M:      "David E. Box" <david.e.box@linux.intel.com>
8783 L:      platform-driver-x86@vger.kernel.org
8784 S:      Maintained
8785 F:      arch/x86/include/asm/intel_telemetry.h
8786 F:      drivers/platform/x86/intel_telemetry*
8787
8788 INTEL UNCORE FREQUENCY CONTROL
8789 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8790 L:      platform-driver-x86@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/platform/x86/intel-uncore-frequency.c
8793
8794 INTEL VIRTUAL BUTTON DRIVER
8795 M:      AceLan Kao <acelan.kao@canonical.com>
8796 L:      platform-driver-x86@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/platform/x86/intel-vbtn.c
8799
8800 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8801 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8802 L:      linux-wireless@vger.kernel.org
8803 S:      Supported
8804 F:      drivers/net/wireless/intel/iwlegacy/
8805
8806 INTEL WIRELESS WIFI LINK (iwlwifi)
8807 M:      Johannes Berg <johannes.berg@intel.com>
8808 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8809 M:      Luca Coelho <luciano.coelho@intel.com>
8810 M:      Intel Linux Wireless <linuxwifi@intel.com>
8811 L:      linux-wireless@vger.kernel.org
8812 S:      Supported
8813 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8815 F:      drivers/net/wireless/intel/iwlwifi/
8816
8817 INTEL WIRELESS WIMAX CONNECTION 2400
8818 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8819 M:      linux-wimax@intel.com
8820 L:      wimax@linuxwimax.org (subscribers-only)
8821 S:      Supported
8822 W:      http://linuxwimax.org
8823 F:      Documentation/admin-guide/wimax/i2400m.rst
8824 F:      drivers/net/wimax/i2400m/
8825 F:      include/uapi/linux/wimax/i2400m.h
8826
8827 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8828 M:      Mario Limonciello <mario.limonciello@dell.com>
8829 S:      Maintained
8830 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8831
8832 INTEL(R) TRACE HUB
8833 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8834 S:      Supported
8835 F:      Documentation/trace/intel_th.rst
8836 F:      drivers/hwtracing/intel_th/
8837 F:      include/linux/intel_th.h
8838
8839 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8840 M:      Ning Sun <ning.sun@intel.com>
8841 L:      tboot-devel@lists.sourceforge.net
8842 S:      Supported
8843 W:      http://tboot.sourceforge.net
8844 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8845 F:      Documentation/x86/intel_txt.rst
8846 F:      arch/x86/kernel/tboot.c
8847 F:      include/linux/tboot.h
8848
8849 INTERCONNECT API
8850 M:      Georgi Djakov <georgi.djakov@linaro.org>
8851 L:      linux-pm@vger.kernel.org
8852 S:      Maintained
8853 F:      Documentation/devicetree/bindings/interconnect/
8854 F:      Documentation/driver-api/interconnect.rst
8855 F:      drivers/interconnect/
8856 F:      include/dt-bindings/interconnect/
8857 F:      include/linux/interconnect-provider.h
8858 F:      include/linux/interconnect.h
8859
8860 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8861 M:      Linus Walleij <linus.walleij@linaro.org>
8862 L:      linux-iio@vger.kernel.org
8863 S:      Maintained
8864 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8865 F:      drivers/iio/gyro/mpu3050*
8866
8867 IOC3 ETHERNET DRIVER
8868 M:      Ralf Baechle <ralf@linux-mips.org>
8869 L:      linux-mips@vger.kernel.org
8870 S:      Maintained
8871 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8872
8873 IOMAP FILESYSTEM LIBRARY
8874 M:      Christoph Hellwig <hch@infradead.org>
8875 M:      Darrick J. Wong <darrick.wong@oracle.com>
8876 M:      linux-xfs@vger.kernel.org
8877 M:      linux-fsdevel@vger.kernel.org
8878 L:      linux-xfs@vger.kernel.org
8879 L:      linux-fsdevel@vger.kernel.org
8880 S:      Supported
8881 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8882 F:      fs/iomap/
8883 F:      include/linux/iomap.h
8884
8885 IOMMU DRIVERS
8886 M:      Joerg Roedel <joro@8bytes.org>
8887 L:      iommu@lists.linux-foundation.org
8888 S:      Maintained
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8890 F:      Documentation/devicetree/bindings/iommu/
8891 F:      drivers/iommu/
8892 F:      include/linux/iommu.h
8893 F:      include/linux/iova.h
8894 F:      include/linux/of_iommu.h
8895
8896 IO_URING
8897 M:      Jens Axboe <axboe@kernel.dk>
8898 L:      io-uring@vger.kernel.org
8899 S:      Maintained
8900 T:      git git://git.kernel.dk/linux-block
8901 T:      git git://git.kernel.dk/liburing
8902 F:      fs/io-wq.c
8903 F:      fs/io-wq.h
8904 F:      fs/io_uring.c
8905 F:      include/uapi/linux/io_uring.h
8906
8907 IPMI SUBSYSTEM
8908 M:      Corey Minyard <minyard@acm.org>
8909 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8910 S:      Supported
8911 W:      http://openipmi.sourceforge.net/
8912 F:      Documentation/IPMI.txt
8913 F:      Documentation/devicetree/bindings/ipmi/
8914 F:      drivers/char/ipmi/
8915 F:      include/linux/ipmi*
8916 F:      include/uapi/linux/ipmi*
8917
8918 IPS SCSI RAID DRIVER
8919 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8920 L:      linux-scsi@vger.kernel.org
8921 S:      Maintained
8922 W:      http://www.adaptec.com/
8923 F:      drivers/scsi/ips*
8924
8925 IPVS
8926 M:      Wensong Zhang <wensong@linux-vs.org>
8927 M:      Simon Horman <horms@verge.net.au>
8928 M:      Julian Anastasov <ja@ssi.bg>
8929 L:      netdev@vger.kernel.org
8930 L:      lvs-devel@vger.kernel.org
8931 S:      Maintained
8932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8934 F:      Documentation/networking/ipvs-sysctl.txt
8935 F:      include/net/ip_vs.h
8936 F:      include/uapi/linux/ip_vs.h
8937 F:      net/netfilter/ipvs/
8938
8939 IPWIRELESS DRIVER
8940 M:      Jiri Kosina <jikos@kernel.org>
8941 M:      David Sterba <dsterba@suse.com>
8942 S:      Odd Fixes
8943 F:      drivers/tty/ipwireless/
8944
8945 IPX NETWORK LAYER
8946 L:      netdev@vger.kernel.org
8947 S:      Obsolete
8948 F:      include/uapi/linux/ipx.h
8949
8950 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8951 M:      Marc Zyngier <maz@kernel.org>
8952 S:      Maintained
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8954 F:      Documentation/IRQ-domain.txt
8955 F:      include/linux/irqdomain.h
8956 F:      kernel/irq/irqdomain.c
8957 F:      kernel/irq/msi.c
8958
8959 IRQ SUBSYSTEM
8960 M:      Thomas Gleixner <tglx@linutronix.de>
8961 L:      linux-kernel@vger.kernel.org
8962 S:      Maintained
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8964 F:      kernel/irq/
8965
8966 IRQCHIP DRIVERS
8967 M:      Thomas Gleixner <tglx@linutronix.de>
8968 M:      Jason Cooper <jason@lakedaemon.net>
8969 M:      Marc Zyngier <maz@kernel.org>
8970 L:      linux-kernel@vger.kernel.org
8971 S:      Maintained
8972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8973 F:      Documentation/devicetree/bindings/interrupt-controller/
8974 F:      drivers/irqchip/
8975
8976 ISA
8977 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8978 S:      Maintained
8979 F:      Documentation/driver-api/isa.rst
8980 F:      drivers/base/isa.c
8981 F:      include/linux/isa.h
8982
8983 ISA RADIO MODULE
8984 M:      Hans Verkuil <hverkuil@xs4all.nl>
8985 L:      linux-media@vger.kernel.org
8986 S:      Maintained
8987 W:      https://linuxtv.org
8988 T:      git git://linuxtv.org/media_tree.git
8989 F:      drivers/media/radio/radio-isa*
8990
8991 ISAPNP
8992 M:      Jaroslav Kysela <perex@perex.cz>
8993 S:      Maintained
8994 F:      Documentation/driver-api/isapnp.rst
8995 F:      drivers/pnp/isapnp/
8996 F:      include/linux/isapnp.h
8997
8998 ISCSI
8999 M:      Lee Duncan <lduncan@suse.com>
9000 M:      Chris Leech <cleech@redhat.com>
9001 L:      open-iscsi@googlegroups.com
9002 L:      linux-scsi@vger.kernel.org
9003 S:      Maintained
9004 W:      www.open-iscsi.com
9005 F:      drivers/scsi/*iscsi*
9006 F:      include/scsi/*iscsi*
9007
9008 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9009 M:      Peter Jones <pjones@redhat.com>
9010 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9011 S:      Maintained
9012 F:      drivers/firmware/iscsi_ibft*
9013
9014 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9015 M:      Sagi Grimberg <sagi@grimberg.me>
9016 M:      Max Gurtovoy <maxg@mellanox.com>
9017 L:      linux-rdma@vger.kernel.org
9018 S:      Supported
9019 W:      http://www.openfabrics.org
9020 W:      www.open-iscsi.org
9021 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9022 F:      drivers/infiniband/ulp/iser/
9023
9024 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9025 M:      Sagi Grimberg <sagi@grimberg.me>
9026 L:      linux-rdma@vger.kernel.org
9027 L:      target-devel@vger.kernel.org
9028 S:      Supported
9029 W:      http://www.linux-iscsi.org
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9031 F:      drivers/infiniband/ulp/isert
9032
9033 ISDN/CMTP OVER BLUETOOTH
9034 M:      Karsten Keil <isdn@linux-pingi.de>
9035 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9036 L:      netdev@vger.kernel.org
9037 S:      Odd Fixes
9038 W:      http://www.isdn4linux.de
9039 F:      Documentation/isdn/
9040 F:      drivers/isdn/capi/
9041 F:      include/linux/isdn/
9042 F:      include/uapi/linux/isdn/
9043 F:      net/bluetooth/cmtp/
9044
9045 ISDN/mISDN SUBSYSTEM
9046 M:      Karsten Keil <isdn@linux-pingi.de>
9047 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9048 L:      netdev@vger.kernel.org
9049 S:      Maintained
9050 W:      http://www.isdn4linux.de
9051 F:      drivers/isdn/Kconfig
9052 F:      drivers/isdn/Makefile
9053 F:      drivers/isdn/hardware/
9054 F:      drivers/isdn/mISDN/
9055
9056 IT87 HARDWARE MONITORING DRIVER
9057 M:      Jean Delvare <jdelvare@suse.com>
9058 L:      linux-hwmon@vger.kernel.org
9059 S:      Maintained
9060 F:      Documentation/hwmon/it87.rst
9061 F:      drivers/hwmon/it87.c
9062
9063 IT913X MEDIA DRIVER
9064 M:      Antti Palosaari <crope@iki.fi>
9065 L:      linux-media@vger.kernel.org
9066 S:      Maintained
9067 W:      https://linuxtv.org
9068 W:      http://palosaari.fi/linux/
9069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9070 T:      git git://linuxtv.org/anttip/media_tree.git
9071 F:      drivers/media/tuners/it913x*
9072
9073 IVTV VIDEO4LINUX DRIVER
9074 M:      Andy Walls <awalls@md.metrocast.net>
9075 L:      linux-media@vger.kernel.org
9076 S:      Maintained
9077 W:      https://linuxtv.org
9078 T:      git git://linuxtv.org/media_tree.git
9079 F:      Documentation/media/v4l-drivers/ivtv*
9080 F:      drivers/media/pci/ivtv/
9081 F:      include/uapi/linux/ivtv*
9082
9083 IX2505V MEDIA DRIVER
9084 M:      Malcolm Priestley <tvboxspy@gmail.com>
9085 L:      linux-media@vger.kernel.org
9086 S:      Maintained
9087 W:      https://linuxtv.org
9088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9089 F:      drivers/media/dvb-frontends/ix2505v*
9090
9091 JAILHOUSE HYPERVISOR INTERFACE
9092 M:      Jan Kiszka <jan.kiszka@siemens.com>
9093 L:      jailhouse-dev@googlegroups.com
9094 S:      Maintained
9095 F:      arch/x86/include/asm/jailhouse_para.h
9096 F:      arch/x86/kernel/jailhouse.c
9097
9098 JC42.4 TEMPERATURE SENSOR DRIVER
9099 M:      Guenter Roeck <linux@roeck-us.net>
9100 L:      linux-hwmon@vger.kernel.org
9101 S:      Maintained
9102 F:      Documentation/hwmon/jc42.rst
9103 F:      drivers/hwmon/jc42.c
9104
9105 JFS FILESYSTEM
9106 M:      Dave Kleikamp <shaggy@kernel.org>
9107 L:      jfs-discussion@lists.sourceforge.net
9108 S:      Maintained
9109 W:      http://jfs.sourceforge.net/
9110 T:      git git://github.com/kleikamp/linux-shaggy.git
9111 F:      Documentation/admin-guide/jfs.rst
9112 F:      fs/jfs/
9113
9114 JME NETWORK DRIVER
9115 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9116 L:      netdev@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/net/ethernet/jme.*
9119
9120 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9121 M:      David Woodhouse <dwmw2@infradead.org>
9122 M:      Richard Weinberger <richard@nod.at>
9123 L:      linux-mtd@lists.infradead.org
9124 S:      Odd Fixes
9125 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9126 T:      git git://git.infradead.org/ubifs-2.6.git
9127 F:      fs/jffs2/
9128 F:      include/uapi/linux/jffs2.h
9129
9130 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9131 M:      "Theodore Ts'o" <tytso@mit.edu>
9132 M:      Jan Kara <jack@suse.com>
9133 L:      linux-ext4@vger.kernel.org
9134 S:      Maintained
9135 F:      fs/jbd2/
9136 F:      include/linux/jbd2.h
9137
9138 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9139 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9140 L:      linux-media@vger.kernel.org
9141 S:      Maintained
9142 F:      drivers/media/platform/rcar_jpu.c
9143
9144 JSM Neo PCI based serial card
9145 L:      linux-serial@vger.kernel.org
9146 S:      Orphan
9147 F:      drivers/tty/serial/jsm/
9148
9149 K10TEMP HARDWARE MONITORING DRIVER
9150 M:      Clemens Ladisch <clemens@ladisch.de>
9151 L:      linux-hwmon@vger.kernel.org
9152 S:      Maintained
9153 F:      Documentation/hwmon/k10temp.rst
9154 F:      drivers/hwmon/k10temp.c
9155
9156 K8TEMP HARDWARE MONITORING DRIVER
9157 M:      Rudolf Marek <r.marek@assembler.cz>
9158 L:      linux-hwmon@vger.kernel.org
9159 S:      Maintained
9160 F:      Documentation/hwmon/k8temp.rst
9161 F:      drivers/hwmon/k8temp.c
9162
9163 KASAN
9164 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9165 R:      Alexander Potapenko <glider@google.com>
9166 R:      Dmitry Vyukov <dvyukov@google.com>
9167 L:      kasan-dev@googlegroups.com
9168 S:      Maintained
9169 F:      Documentation/dev-tools/kasan.rst
9170 F:      arch/*/include/asm/kasan.h
9171 F:      arch/*/mm/kasan_init*
9172 F:      include/linux/kasan*.h
9173 F:      lib/test_kasan.c
9174 F:      mm/kasan/
9175 F:      scripts/Makefile.kasan
9176
9177 KCONFIG
9178 M:      Masahiro Yamada <masahiroy@kernel.org>
9179 L:      linux-kbuild@vger.kernel.org
9180 S:      Maintained
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9182 F:      Documentation/kbuild/kconfig*
9183 F:      scripts/Kconfig.include
9184 F:      scripts/kconfig/
9185
9186 KDUMP
9187 M:      Dave Young <dyoung@redhat.com>
9188 M:      Baoquan He <bhe@redhat.com>
9189 R:      Vivek Goyal <vgoyal@redhat.com>
9190 L:      kexec@lists.infradead.org
9191 S:      Maintained
9192 W:      http://lse.sourceforge.net/kdump/
9193 F:      Documentation/admin-guide/kdump/
9194 F:      fs/proc/vmcore.c
9195 F:      include/linux/crash_core.h
9196 F:      include/linux/crash_dump.h
9197 F:      include/uapi/linux/vmcore.h
9198 F:      kernel/crash_*.c
9199
9200 KEENE FM RADIO TRANSMITTER DRIVER
9201 M:      Hans Verkuil <hverkuil@xs4all.nl>
9202 L:      linux-media@vger.kernel.org
9203 S:      Maintained
9204 W:      https://linuxtv.org
9205 T:      git git://linuxtv.org/media_tree.git
9206 F:      drivers/media/radio/radio-keene*
9207
9208 KERNEL AUTOMOUNTER
9209 M:      Ian Kent <raven@themaw.net>
9210 L:      autofs@vger.kernel.org
9211 S:      Maintained
9212 F:      fs/autofs/
9213
9214 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9215 M:      Masahiro Yamada <masahiroy@kernel.org>
9216 M:      Michal Marek <michal.lkml@markovi.net>
9217 L:      linux-kbuild@vger.kernel.org
9218 S:      Maintained
9219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9220 F:      Documentation/kbuild/
9221 F:      Makefile
9222 F:      scripts/*vmlinux*
9223 F:      scripts/Kbuild*
9224 F:      scripts/Makefile*
9225 F:      scripts/basic/
9226 F:      scripts/mk*
9227 F:      scripts/mod/
9228 F:      scripts/package/
9229
9230 KERNEL JANITORS
9231 L:      kernel-janitors@vger.kernel.org
9232 S:      Odd Fixes
9233 W:      http://kernelnewbies.org/KernelJanitors
9234
9235 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9236 M:      "J. Bruce Fields" <bfields@fieldses.org>
9237 M:      Chuck Lever <chuck.lever@oracle.com>
9238 L:      linux-nfs@vger.kernel.org
9239 S:      Supported
9240 W:      http://nfs.sourceforge.net/
9241 T:      git git://linux-nfs.org/~bfields/linux.git
9242 F:      fs/lockd/
9243 F:      fs/nfs_common/
9244 F:      fs/nfsd/
9245 F:      include/linux/lockd/
9246 F:      include/linux/sunrpc/
9247 F:      include/uapi/linux/nfsd/
9248 F:      include/uapi/linux/sunrpc/
9249 F:      net/sunrpc/
9250
9251 KERNEL SELFTEST FRAMEWORK
9252 M:      Shuah Khan <shuah@kernel.org>
9253 M:      Shuah Khan <skhan@linuxfoundation.org>
9254 L:      linux-kselftest@vger.kernel.org
9255 S:      Maintained
9256 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9258 F:      Documentation/dev-tools/kselftest*
9259 F:      tools/testing/selftests/
9260
9261 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9262 M:      Brendan Higgins <brendanhiggins@google.com>
9263 L:      linux-kselftest@vger.kernel.org
9264 L:      kunit-dev@googlegroups.com
9265 S:      Maintained
9266 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9267 F:      Documentation/dev-tools/kunit/
9268 F:      include/kunit/
9269 F:      lib/kunit/
9270 F:      tools/testing/kunit/
9271
9272 KERNEL USERMODE HELPER
9273 M:      Luis Chamberlain <mcgrof@kernel.org>
9274 L:      linux-kernel@vger.kernel.org
9275 S:      Maintained
9276 F:      include/linux/umh.h
9277 F:      kernel/umh.c
9278
9279 KERNEL VIRTUAL MACHINE (KVM)
9280 M:      Paolo Bonzini <pbonzini@redhat.com>
9281 L:      kvm@vger.kernel.org
9282 S:      Supported
9283 W:      http://www.linux-kvm.org
9284 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9285 F:      Documentation/virt/kvm/
9286 F:      include/asm-generic/kvm*
9287 F:      include/kvm/iodev.h
9288 F:      include/linux/kvm*
9289 F:      include/trace/events/kvm.h
9290 F:      include/uapi/asm-generic/kvm*
9291 F:      include/uapi/linux/kvm*
9292 F:      tools/kvm/
9293 F:      tools/testing/selftests/kvm/
9294 F:      virt/kvm/*
9295
9296 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9297 M:      Marc Zyngier <maz@kernel.org>
9298 R:      James Morse <james.morse@arm.com>
9299 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9300 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9302 L:      kvmarm@lists.cs.columbia.edu
9303 S:      Maintained
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9305 F:      arch/arm64/include/asm/kvm*
9306 F:      arch/arm64/include/uapi/asm/kvm*
9307 F:      arch/arm64/kvm/
9308 F:      include/kvm/arm_*
9309 F:      virt/kvm/arm/
9310
9311 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9312 L:      linux-mips@vger.kernel.org
9313 L:      kvm@vger.kernel.org
9314 S:      Orphan
9315 F:      arch/mips/include/asm/kvm*
9316 F:      arch/mips/include/uapi/asm/kvm*
9317 F:      arch/mips/kvm/
9318
9319 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9320 M:      Paul Mackerras <paulus@ozlabs.org>
9321 L:      kvm-ppc@vger.kernel.org
9322 S:      Supported
9323 W:      http://www.linux-kvm.org/
9324 T:      git git://github.com/agraf/linux-2.6.git
9325 F:      arch/powerpc/include/asm/kvm*
9326 F:      arch/powerpc/include/uapi/asm/kvm*
9327 F:      arch/powerpc/kernel/kvm*
9328 F:      arch/powerpc/kvm/
9329
9330 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9331 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9332 M:      Janosch Frank <frankja@linux.ibm.com>
9333 R:      David Hildenbrand <david@redhat.com>
9334 R:      Cornelia Huck <cohuck@redhat.com>
9335 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9336 L:      kvm@vger.kernel.org
9337 S:      Supported
9338 W:      http://www.ibm.com/developerworks/linux/linux390/
9339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9340 F:      Documentation/virt/kvm/s390*
9341 F:      arch/s390/include/asm/gmap.h
9342 F:      arch/s390/include/asm/kvm*
9343 F:      arch/s390/include/uapi/asm/kvm*
9344 F:      arch/s390/kvm/
9345 F:      arch/s390/mm/gmap.c
9346 F:      tools/testing/selftests/kvm/*/s390x/
9347 F:      tools/testing/selftests/kvm/s390x/
9348
9349 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9350 M:      Paolo Bonzini <pbonzini@redhat.com>
9351 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9352 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9353 R:      Wanpeng Li <wanpengli@tencent.com>
9354 R:      Jim Mattson <jmattson@google.com>
9355 R:      Joerg Roedel <joro@8bytes.org>
9356 L:      kvm@vger.kernel.org
9357 S:      Supported
9358 W:      http://www.linux-kvm.org
9359 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9360 F:      arch/x86/include/asm/kvm*
9361 F:      arch/x86/include/asm/pvclock-abi.h
9362 F:      arch/x86/include/asm/svm.h
9363 F:      arch/x86/include/asm/vmx*.h
9364 F:      arch/x86/include/uapi/asm/kvm*
9365 F:      arch/x86/include/uapi/asm/svm.h
9366 F:      arch/x86/include/uapi/asm/vmx.h
9367 F:      arch/x86/kernel/kvm.c
9368 F:      arch/x86/kernel/kvmclock.c
9369 F:      arch/x86/kvm/
9370 F:      arch/x86/kvm/*/
9371
9372 KERNFS
9373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9374 M:      Tejun Heo <tj@kernel.org>
9375 S:      Supported
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9377 F:      fs/kernfs/
9378 F:      include/linux/kernfs.h
9379
9380 KEXEC
9381 M:      Eric Biederman <ebiederm@xmission.com>
9382 L:      kexec@lists.infradead.org
9383 S:      Maintained
9384 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9385 F:      include/linux/kexec.h
9386 F:      include/uapi/linux/kexec.h
9387 F:      kernel/kexec*
9388
9389 KEYS-ENCRYPTED
9390 M:      Mimi Zohar <zohar@linux.ibm.com>
9391 L:      linux-integrity@vger.kernel.org
9392 L:      keyrings@vger.kernel.org
9393 S:      Supported
9394 F:      Documentation/security/keys/trusted-encrypted.rst
9395 F:      include/keys/encrypted-type.h
9396 F:      security/keys/encrypted-keys/
9397
9398 KEYS-TRUSTED
9399 M:      James Bottomley <jejb@linux.ibm.com>
9400 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9401 M:      Mimi Zohar <zohar@linux.ibm.com>
9402 L:      linux-integrity@vger.kernel.org
9403 L:      keyrings@vger.kernel.org
9404 S:      Supported
9405 F:      Documentation/security/keys/trusted-encrypted.rst
9406 F:      include/keys/trusted-type.h
9407 F:      include/keys/trusted_tpm.h
9408 F:      security/keys/trusted-keys/
9409
9410 KEYS/KEYRINGS
9411 M:      David Howells <dhowells@redhat.com>
9412 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9413 L:      keyrings@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/security/keys/core.rst
9416 F:      include/keys/
9417 F:      include/linux/key-type.h
9418 F:      include/linux/key.h
9419 F:      include/linux/keyctl.h
9420 F:      include/uapi/linux/keyctl.h
9421 F:      security/keys/
9422
9423 KFIFO
9424 M:      Stefani Seibold <stefani@seibold.net>
9425 S:      Maintained
9426 F:      include/linux/kfifo.h
9427 F:      lib/kfifo.c
9428 F:      samples/kfifo/
9429
9430 KGDB / KDB /debug_core
9431 M:      Jason Wessel <jason.wessel@windriver.com>
9432 M:      Daniel Thompson <daniel.thompson@linaro.org>
9433 R:      Douglas Anderson <dianders@chromium.org>
9434 L:      kgdb-bugreport@lists.sourceforge.net
9435 S:      Maintained
9436 W:      http://kgdb.wiki.kernel.org/
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9438 F:      Documentation/dev-tools/kgdb.rst
9439 F:      drivers/misc/kgdbts.c
9440 F:      drivers/tty/serial/kgdboc.c
9441 F:      include/linux/kdb.h
9442 F:      include/linux/kgdb.h
9443 F:      kernel/debug/
9444
9445 KMEMLEAK
9446 M:      Catalin Marinas <catalin.marinas@arm.com>
9447 S:      Maintained
9448 F:      Documentation/dev-tools/kmemleak.rst
9449 F:      include/linux/kmemleak.h
9450 F:      mm/kmemleak-test.c
9451 F:      mm/kmemleak.c
9452
9453 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9454 M:      Luis Chamberlain <mcgrof@kernel.org>
9455 L:      linux-kernel@vger.kernel.org
9456 S:      Maintained
9457 F:      include/linux/kmod.h
9458 F:      kernel/kmod.c
9459 F:      lib/test_kmod.c
9460 F:      tools/testing/selftests/kmod/
9461
9462 KPROBES
9463 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9464 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9465 M:      "David S. Miller" <davem@davemloft.net>
9466 M:      Masami Hiramatsu <mhiramat@kernel.org>
9467 S:      Maintained
9468 F:      Documentation/kprobes.txt
9469 F:      include/asm-generic/kprobes.h
9470 F:      include/linux/kprobes.h
9471 F:      kernel/kprobes.c
9472
9473 KS0108 LCD CONTROLLER DRIVER
9474 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9475 S:      Maintained
9476 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9477 F:      drivers/auxdisplay/ks0108.c
9478 F:      include/linux/ks0108.h
9479
9480 L3MDEV
9481 M:      David Ahern <dsahern@kernel.org>
9482 L:      netdev@vger.kernel.org
9483 S:      Maintained
9484 F:      include/net/l3mdev.h
9485 F:      net/l3mdev
9486
9487 L7 BPF FRAMEWORK
9488 M:      John Fastabend <john.fastabend@gmail.com>
9489 M:      Daniel Borkmann <daniel@iogearbox.net>
9490 M:      Jakub Sitnicki <jakub@cloudflare.com>
9491 M:      Lorenz Bauer <lmb@cloudflare.com>
9492 L:      netdev@vger.kernel.org
9493 L:      bpf@vger.kernel.org
9494 S:      Maintained
9495 F:      include/linux/skmsg.h
9496 F:      net/core/skmsg.c
9497 F:      net/core/sock_map.c
9498 F:      net/ipv4/tcp_bpf.c
9499 F:      net/ipv4/udp_bpf.c
9500
9501 LANTIQ / INTEL Ethernet drivers
9502 M:      Hauke Mehrtens <hauke@hauke-m.de>
9503 L:      netdev@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/net/dsa/lantiq_gswip.c
9506 F:      drivers/net/dsa/lantiq_pce.h
9507 F:      drivers/net/ethernet/lantiq_xrx200.c
9508 F:      net/dsa/tag_gswip.c
9509
9510 LANTIQ MIPS ARCHITECTURE
9511 M:      John Crispin <john@phrozen.org>
9512 L:      linux-mips@vger.kernel.org
9513 S:      Maintained
9514 F:      arch/mips/lantiq
9515 F:      drivers/soc/lantiq
9516
9517 LAPB module
9518 L:      linux-x25@vger.kernel.org
9519 S:      Orphan
9520 F:      Documentation/networking/lapb-module.txt
9521 F:      include/*/lapb.h
9522 F:      net/lapb/
9523
9524 LASI 53c700 driver for PARISC
9525 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9526 L:      linux-scsi@vger.kernel.org
9527 S:      Maintained
9528 F:      Documentation/scsi/53c700.rst
9529 F:      drivers/scsi/53c700*
9530
9531 LEAKING_ADDRESSES
9532 M:      Tobin C. Harding <me@tobin.cc>
9533 M:      Tycho Andersen <tycho@tycho.ws>
9534 L:      kernel-hardening@lists.openwall.com
9535 S:      Maintained
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9537 F:      scripts/leaking_addresses.pl
9538
9539 LED SUBSYSTEM
9540 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9541 M:      Pavel Machek <pavel@ucw.cz>
9542 R:      Dan Murphy <dmurphy@ti.com>
9543 L:      linux-leds@vger.kernel.org
9544 S:      Maintained
9545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9547 F:      Documentation/devicetree/bindings/leds/
9548 F:      drivers/leds/
9549 F:      include/linux/leds.h
9550
9551 LEGACY EEPROM DRIVER
9552 M:      Jean Delvare <jdelvare@suse.com>
9553 S:      Maintained
9554 F:      Documentation/misc-devices/eeprom.rst
9555 F:      drivers/misc/eeprom/eeprom.c
9556
9557 LEGO MINDSTORMS EV3
9558 R:      David Lechner <david@lechnology.com>
9559 S:      Maintained
9560 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9561 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9562 F:      drivers/power/supply/lego_ev3_battery.c
9563
9564 LEGO USB Tower driver
9565 M:      Juergen Stuber <starblue@users.sourceforge.net>
9566 L:      legousb-devel@lists.sourceforge.net
9567 S:      Maintained
9568 W:      http://legousb.sourceforge.net/
9569 F:      drivers/usb/misc/legousbtower.c
9570
9571 LG LAPTOP EXTRAS
9572 M:      Matan Ziv-Av <matan@svgalib.org>
9573 L:      platform-driver-x86@vger.kernel.org
9574 S:      Maintained
9575 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9576 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9577 F:      drivers/platform/x86/lg-laptop.c
9578
9579 LG2160 MEDIA DRIVER
9580 M:      Michael Krufky <mkrufky@linuxtv.org>
9581 L:      linux-media@vger.kernel.org
9582 S:      Maintained
9583 W:      https://linuxtv.org
9584 W:      http://github.com/mkrufky
9585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9586 T:      git git://linuxtv.org/mkrufky/tuners.git
9587 F:      drivers/media/dvb-frontends/lg2160.*
9588
9589 LGDT3305 MEDIA DRIVER
9590 M:      Michael Krufky <mkrufky@linuxtv.org>
9591 L:      linux-media@vger.kernel.org
9592 S:      Maintained
9593 W:      https://linuxtv.org
9594 W:      http://github.com/mkrufky
9595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9596 T:      git git://linuxtv.org/mkrufky/tuners.git
9597 F:      drivers/media/dvb-frontends/lgdt3305.*
9598
9599 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9600 M:      Viresh Kumar <vireshk@kernel.org>
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/pata_arasan_cf.c
9605 F:      include/linux/pata_arasan_cf_data.h
9606
9607 LIBATA PATA DRIVERS
9608 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9609 M:      Jens Axboe <axboe@kernel.dk>
9610 L:      linux-ide@vger.kernel.org
9611 S:      Maintained
9612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9613 F:      drivers/ata/ata_generic.c
9614 F:      drivers/ata/pata_*.c
9615
9616 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9617 M:      Linus Walleij <linus.walleij@linaro.org>
9618 L:      linux-ide@vger.kernel.org
9619 S:      Maintained
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9621 F:      drivers/ata/pata_ftide010.c
9622 F:      drivers/ata/sata_gemini.c
9623 F:      drivers/ata/sata_gemini.h
9624
9625 LIBATA SATA AHCI PLATFORM devices support
9626 M:      Hans de Goede <hdegoede@redhat.com>
9627 M:      Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
9632 F:      drivers/ata/libahci_platform.c
9633 F:      include/linux/ahci_platform.h
9634
9635 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9636 M:      Mikael Pettersson <mikpelinux@gmail.com>
9637 L:      linux-ide@vger.kernel.org
9638 S:      Maintained
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9640 F:      drivers/ata/sata_promise.*
9641
9642 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9643 M:      Jens Axboe <axboe@kernel.dk>
9644 L:      linux-ide@vger.kernel.org
9645 S:      Maintained
9646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9647 F:      Documentation/devicetree/bindings/ata/
9648 F:      drivers/ata/
9649 F:      include/linux/ata.h
9650 F:      include/linux/libata.h
9651
9652 LIBLOCKDEP
9653 M:      Sasha Levin <alexander.levin@microsoft.com>
9654 S:      Maintained
9655 F:      tools/lib/lockdep/
9656
9657 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9658 M:      Dan Williams <dan.j.williams@intel.com>
9659 M:      Vishal Verma <vishal.l.verma@intel.com>
9660 M:      Dave Jiang <dave.jiang@intel.com>
9661 L:      linux-nvdimm@lists.01.org
9662 S:      Supported
9663 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9664 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9665 F:      drivers/nvdimm/blk.c
9666 F:      drivers/nvdimm/region_devs.c
9667
9668 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9669 M:      Vishal Verma <vishal.l.verma@intel.com>
9670 M:      Dan Williams <dan.j.williams@intel.com>
9671 M:      Dave Jiang <dave.jiang@intel.com>
9672 L:      linux-nvdimm@lists.01.org
9673 S:      Supported
9674 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9675 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9676 F:      drivers/nvdimm/btt*
9677
9678 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9679 M:      Dan Williams <dan.j.williams@intel.com>
9680 M:      Vishal Verma <vishal.l.verma@intel.com>
9681 M:      Dave Jiang <dave.jiang@intel.com>
9682 L:      linux-nvdimm@lists.01.org
9683 S:      Supported
9684 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9685 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9686 F:      drivers/nvdimm/pmem*
9687
9688 LIBNVDIMM: DEVICETREE BINDINGS
9689 M:      Oliver O'Halloran <oohall@gmail.com>
9690 L:      linux-nvdimm@lists.01.org
9691 S:      Supported
9692 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9693 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9694 F:      drivers/nvdimm/of_pmem.c
9695
9696 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9697 M:      Dan Williams <dan.j.williams@intel.com>
9698 M:      Vishal Verma <vishal.l.verma@intel.com>
9699 M:      Dave Jiang <dave.jiang@intel.com>
9700 M:      Ira Weiny <ira.weiny@intel.com>
9701 L:      linux-nvdimm@lists.01.org
9702 S:      Supported
9703 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9704 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9706 F:      drivers/acpi/nfit/*
9707 F:      drivers/nvdimm/*
9708 F:      include/linux/libnvdimm.h
9709 F:      include/linux/nd.h
9710 F:      include/uapi/linux/ndctl.h
9711 F:      tools/testing/nvdimm/
9712
9713 LICENSES and SPDX stuff
9714 M:      Thomas Gleixner <tglx@linutronix.de>
9715 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9716 L:      linux-spdx@vger.kernel.org
9717 S:      Maintained
9718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9719 F:      COPYING
9720 F:      Documentation/process/license-rules.rst
9721 F:      LICENSES/
9722 F:      scripts/spdxcheck-test.sh
9723 F:      scripts/spdxcheck.py
9724
9725 LIGHTNVM PLATFORM SUPPORT
9726 M:      Matias Bjorling <mb@lightnvm.io>
9727 L:      linux-block@vger.kernel.org
9728 S:      Maintained
9729 W:      http://github/OpenChannelSSD
9730 F:      drivers/lightnvm/
9731 F:      include/linux/lightnvm.h
9732 F:      include/uapi/linux/lightnvm.h
9733
9734 LINUX FOR POWER MACINTOSH
9735 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9736 L:      linuxppc-dev@lists.ozlabs.org
9737 S:      Odd Fixes
9738 F:      arch/powerpc/platforms/powermac/
9739 F:      drivers/macintosh/
9740
9741 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9742 M:      Michael Ellerman <mpe@ellerman.id.au>
9743 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9744 R:      Paul Mackerras <paulus@samba.org>
9745 L:      linuxppc-dev@lists.ozlabs.org
9746 S:      Supported
9747 W:      https://github.com/linuxppc/wiki/wiki
9748 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9750 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9751 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9752 F:      Documentation/devicetree/bindings/powerpc/
9753 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9754 F:      Documentation/powerpc/
9755 F:      arch/powerpc/
9756 F:      drivers/*/*/*pasemi*
9757 F:      drivers/*/*pasemi*
9758 F:      drivers/char/tpm/tpm_ibmvtpm*
9759 F:      drivers/crypto/nx/
9760 F:      drivers/crypto/vmx/
9761 F:      drivers/i2c/busses/i2c-opal.c
9762 F:      drivers/net/ethernet/ibm/ibmveth.*
9763 F:      drivers/net/ethernet/ibm/ibmvnic.*
9764 F:      drivers/pci/hotplug/pnv_php.c
9765 F:      drivers/pci/hotplug/rpa*
9766 F:      drivers/rtc/rtc-opal.c
9767 F:      drivers/scsi/ibmvscsi/
9768 F:      drivers/tty/hvc/hvc_opal.c
9769 F:      drivers/watchdog/wdrtas.c
9770 F:      tools/testing/selftests/powerpc
9771 N:      /pmac
9772 N:      powermac
9773 N:      powernv
9774 N:      [^a-z0-9]ps3
9775 N:      pseries
9776
9777 LINUX FOR POWERPC EMBEDDED MPC5XXX
9778 M:      Anatolij Gustschin <agust@denx.de>
9779 L:      linuxppc-dev@lists.ozlabs.org
9780 S:      Odd Fixes
9781 F:      arch/powerpc/platforms/512x/
9782 F:      arch/powerpc/platforms/52xx/
9783
9784 LINUX FOR POWERPC EMBEDDED PPC4XX
9785 L:      linuxppc-dev@lists.ozlabs.org
9786 S:      Orphan
9787 F:      arch/powerpc/platforms/40x/
9788 F:      arch/powerpc/platforms/44x/
9789
9790 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9791 M:      Scott Wood <oss@buserror.net>
9792 L:      linuxppc-dev@lists.ozlabs.org
9793 S:      Odd fixes
9794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9795 F:      Documentation/devicetree/bindings/powerpc/fsl/
9796 F:      arch/powerpc/platforms/83xx/
9797 F:      arch/powerpc/platforms/85xx/
9798
9799 LINUX FOR POWERPC EMBEDDED PPC8XX
9800 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9801 L:      linuxppc-dev@lists.ozlabs.org
9802 S:      Maintained
9803 F:      arch/powerpc/platforms/8xx/
9804
9805 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9806 M:      Kees Cook <keescook@chromium.org>
9807 S:      Maintained
9808 F:      drivers/misc/lkdtm/*
9809 F:      tools/testing/selftests/lkdtm/*
9810
9811 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9812 M:      Alan Stern <stern@rowland.harvard.edu>
9813 M:      Andrea Parri <parri.andrea@gmail.com>
9814 M:      Will Deacon <will@kernel.org>
9815 M:      Peter Zijlstra <peterz@infradead.org>
9816 M:      Boqun Feng <boqun.feng@gmail.com>
9817 M:      Nicholas Piggin <npiggin@gmail.com>
9818 M:      David Howells <dhowells@redhat.com>
9819 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9820 M:      Luc Maranget <luc.maranget@inria.fr>
9821 M:      "Paul E. McKenney" <paulmck@kernel.org>
9822 R:      Akira Yokosawa <akiyks@gmail.com>
9823 R:      Daniel Lustig <dlustig@nvidia.com>
9824 L:      linux-kernel@vger.kernel.org
9825 L:      linux-arch@vger.kernel.org
9826 S:      Supported
9827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9828 F:      Documentation/atomic_bitops.txt
9829 F:      Documentation/atomic_t.txt
9830 F:      Documentation/core-api/atomic_ops.rst
9831 F:      Documentation/core-api/refcount-vs-atomic.rst
9832 F:      Documentation/memory-barriers.txt
9833 F:      tools/memory-model/
9834
9835 LIS3LV02D ACCELEROMETER DRIVER
9836 M:      Eric Piel <eric.piel@tremplin-utc.net>
9837 S:      Maintained
9838 F:      Documentation/misc-devices/lis3lv02d.rst
9839 F:      drivers/misc/lis3lv02d/
9840 F:      drivers/platform/x86/hp_accel.c
9841
9842 LIST KUNIT TEST
9843 M:      David Gow <davidgow@google.com>
9844 L:      linux-kselftest@vger.kernel.org
9845 L:      kunit-dev@googlegroups.com
9846 S:      Maintained
9847 F:      lib/list-test.c
9848
9849 LIVE PATCHING
9850 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9851 M:      Jiri Kosina <jikos@kernel.org>
9852 M:      Miroslav Benes <mbenes@suse.cz>
9853 M:      Petr Mladek <pmladek@suse.com>
9854 R:      Joe Lawrence <joe.lawrence@redhat.com>
9855 L:      live-patching@vger.kernel.org
9856 S:      Maintained
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9858 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9859 F:      Documentation/livepatch/
9860 F:      arch/x86/include/asm/livepatch.h
9861 F:      arch/x86/kernel/livepatch.c
9862 F:      include/linux/livepatch.h
9863 F:      kernel/livepatch/
9864 F:      samples/livepatch/
9865 F:      tools/testing/selftests/livepatch/
9866
9867 LLC (802.2)
9868 L:      netdev@vger.kernel.org
9869 S:      Odd fixes
9870 F:      include/linux/llc.h
9871 F:      include/net/llc*
9872 F:      include/uapi/linux/llc.h
9873 F:      net/llc/
9874
9875 LM73 HARDWARE MONITOR DRIVER
9876 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9877 L:      linux-hwmon@vger.kernel.org
9878 S:      Maintained
9879 F:      drivers/hwmon/lm73.c
9880
9881 LM78 HARDWARE MONITOR DRIVER
9882 M:      Jean Delvare <jdelvare@suse.com>
9883 L:      linux-hwmon@vger.kernel.org
9884 S:      Maintained
9885 F:      Documentation/hwmon/lm78.rst
9886 F:      drivers/hwmon/lm78.c
9887
9888 LM83 HARDWARE MONITOR DRIVER
9889 M:      Jean Delvare <jdelvare@suse.com>
9890 L:      linux-hwmon@vger.kernel.org
9891 S:      Maintained
9892 F:      Documentation/hwmon/lm83.rst
9893 F:      drivers/hwmon/lm83.c
9894
9895 LM90 HARDWARE MONITOR DRIVER
9896 M:      Jean Delvare <jdelvare@suse.com>
9897 L:      linux-hwmon@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9900 F:      Documentation/hwmon/lm90.rst
9901 F:      drivers/hwmon/lm90.c
9902 F:      include/dt-bindings/thermal/lm90.h
9903
9904 LM95234 HARDWARE MONITOR DRIVER
9905 M:      Guenter Roeck <linux@roeck-us.net>
9906 L:      linux-hwmon@vger.kernel.org
9907 S:      Maintained
9908 F:      Documentation/hwmon/lm95234.rst
9909 F:      drivers/hwmon/lm95234.c
9910
9911 LME2510 MEDIA DRIVER
9912 M:      Malcolm Priestley <tvboxspy@gmail.com>
9913 L:      linux-media@vger.kernel.org
9914 S:      Maintained
9915 W:      https://linuxtv.org
9916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9917 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9918
9919 LOADPIN SECURITY MODULE
9920 M:      Kees Cook <keescook@chromium.org>
9921 S:      Supported
9922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9923 F:      Documentation/admin-guide/LSM/LoadPin.rst
9924 F:      security/loadpin/
9925
9926 LOCKING PRIMITIVES
9927 M:      Peter Zijlstra <peterz@infradead.org>
9928 M:      Ingo Molnar <mingo@redhat.com>
9929 M:      Will Deacon <will@kernel.org>
9930 L:      linux-kernel@vger.kernel.org
9931 S:      Maintained
9932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9933 F:      Documentation/locking/
9934 F:      arch/*/include/asm/spinlock*.h
9935 F:      include/linux/lockdep.h
9936 F:      include/linux/mutex*.h
9937 F:      include/linux/rwlock*.h
9938 F:      include/linux/rwsem*.h
9939 F:      include/linux/seqlock.h
9940 F:      include/linux/spinlock*.h
9941 F:      kernel/locking/
9942 F:      lib/locking*.[ch]
9943 X:      kernel/locking/locktorture.c
9944
9945 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9946 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9947 L:      linux-ntfs-dev@lists.sourceforge.net
9948 S:      Maintained
9949 W:      http://www.linux-ntfs.org/content/view/19/37/
9950 F:      Documentation/admin-guide/ldm.rst
9951 F:      block/partitions/ldm.*
9952
9953 LOGITECH HID GAMING KEYBOARDS
9954 M:      Hans de Goede <hdegoede@redhat.com>
9955 L:      linux-input@vger.kernel.org
9956 S:      Maintained
9957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9958 F:      drivers/hid/hid-lg-g15.c
9959
9960 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9961 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9962 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9963 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9964 L:      MPT-FusionLinux.pdl@broadcom.com
9965 L:      linux-scsi@vger.kernel.org
9966 S:      Supported
9967 W:      http://www.avagotech.com/support/
9968 F:      drivers/message/fusion/
9969 F:      drivers/scsi/mpt3sas/
9970
9971 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9972 M:      Matthew Wilcox <willy@infradead.org>
9973 L:      linux-scsi@vger.kernel.org
9974 S:      Maintained
9975 F:      drivers/scsi/sym53c8xx_2/
9976
9977 LTC1660 DAC DRIVER
9978 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9979 L:      linux-iio@vger.kernel.org
9980 S:      Maintained
9981 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9982 F:      drivers/iio/dac/ltc1660.c
9983
9984 LTC2947 HARDWARE MONITOR DRIVER
9985 M:      Nuno Sá <nuno.sa@analog.com>
9986 L:      linux-hwmon@vger.kernel.org
9987 S:      Supported
9988 W:      http://ez.analog.com/community/linux-device-drivers
9989 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9990 F:      drivers/hwmon/ltc2947-core.c
9991 F:      drivers/hwmon/ltc2947-i2c.c
9992 F:      drivers/hwmon/ltc2947-spi.c
9993 F:      drivers/hwmon/ltc2947.h
9994
9995 LTC2983 IIO TEMPERATURE DRIVER
9996 M:      Nuno Sá <nuno.sa@analog.com>
9997 L:      linux-iio@vger.kernel.org
9998 S:      Supported
9999 W:      http://ez.analog.com/community/linux-device-drivers
10000 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10001 F:      drivers/iio/temperature/ltc2983.c
10002
10003 LTC4261 HARDWARE MONITOR DRIVER
10004 M:      Guenter Roeck <linux@roeck-us.net>
10005 L:      linux-hwmon@vger.kernel.org
10006 S:      Maintained
10007 F:      Documentation/hwmon/ltc4261.rst
10008 F:      drivers/hwmon/ltc4261.c
10009
10010 LTC4306 I2C MULTIPLEXER DRIVER
10011 M:      Michael Hennerich <michael.hennerich@analog.com>
10012 L:      linux-i2c@vger.kernel.org
10013 S:      Supported
10014 W:      http://ez.analog.com/community/linux-device-drivers
10015 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10016 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10017
10018 LTP (Linux Test Project)
10019 M:      Mike Frysinger <vapier@gentoo.org>
10020 M:      Cyril Hrubis <chrubis@suse.cz>
10021 M:      Wanlong Gao <wanlong.gao@gmail.com>
10022 M:      Jan Stancek <jstancek@redhat.com>
10023 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10024 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10025 L:      ltp@lists.linux.it (subscribers-only)
10026 S:      Maintained
10027 W:      http://linux-test-project.github.io/
10028 T:      git git://github.com/linux-test-project/ltp.git
10029
10030 M68K ARCHITECTURE
10031 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10032 L:      linux-m68k@lists.linux-m68k.org
10033 S:      Maintained
10034 W:      http://www.linux-m68k.org/
10035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10036 F:      arch/m68k/
10037 F:      drivers/zorro/
10038
10039 M68K ON APPLE MACINTOSH
10040 M:      Joshua Thompson <funaho@jurai.org>
10041 L:      linux-m68k@lists.linux-m68k.org
10042 S:      Maintained
10043 W:      http://www.mac.linux-m68k.org/
10044 F:      arch/m68k/mac/
10045
10046 M68K ON HP9000/300
10047 M:      Philip Blundell <philb@gnu.org>
10048 S:      Maintained
10049 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10050 F:      arch/m68k/hp300/
10051
10052 M88DS3103 MEDIA DRIVER
10053 M:      Antti Palosaari <crope@iki.fi>
10054 L:      linux-media@vger.kernel.org
10055 S:      Maintained
10056 W:      https://linuxtv.org
10057 W:      http://palosaari.fi/linux/
10058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10059 T:      git git://linuxtv.org/anttip/media_tree.git
10060 F:      drivers/media/dvb-frontends/m88ds3103*
10061
10062 M88RS2000 MEDIA DRIVER
10063 M:      Malcolm Priestley <tvboxspy@gmail.com>
10064 L:      linux-media@vger.kernel.org
10065 S:      Maintained
10066 W:      https://linuxtv.org
10067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10068 F:      drivers/media/dvb-frontends/m88rs2000*
10069
10070 MA901 MASTERKIT USB FM RADIO DRIVER
10071 M:      Alexey Klimov <klimov.linux@gmail.com>
10072 L:      linux-media@vger.kernel.org
10073 S:      Maintained
10074 T:      git git://linuxtv.org/media_tree.git
10075 F:      drivers/media/radio/radio-ma901.c
10076
10077 MAC80211
10078 M:      Johannes Berg <johannes@sipsolutions.net>
10079 L:      linux-wireless@vger.kernel.org
10080 S:      Maintained
10081 W:      https://wireless.wiki.kernel.org/
10082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10084 F:      Documentation/networking/mac80211-injection.txt
10085 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10086 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10087 F:      include/net/mac80211.h
10088 F:      net/mac80211/
10089
10090 MAILBOX API
10091 M:      Jassi Brar <jassisinghbrar@gmail.com>
10092 L:      linux-kernel@vger.kernel.org
10093 S:      Maintained
10094 F:      drivers/mailbox/
10095 F:      include/linux/mailbox_client.h
10096 F:      include/linux/mailbox_controller.h
10097
10098 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10099 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10100 L:      linux-man@vger.kernel.org
10101 S:      Maintained
10102 W:      http://www.kernel.org/doc/man-pages
10103
10104 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10105 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10106 L:      linux-mips@vger.kernel.org
10107 S:      Maintained
10108 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10109
10110 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10111 M:      Andrew Lunn <andrew@lunn.ch>
10112 M:      Vivien Didelot <vivien.didelot@gmail.com>
10113 L:      netdev@vger.kernel.org
10114 S:      Maintained
10115 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10116 F:      Documentation/networking/devlink/mv88e6xxx.rst
10117 F:      drivers/net/dsa/mv88e6xxx/
10118 F:      include/linux/platform_data/mv88e6xxx.h
10119
10120 MARVELL ARMADA 3700 PHY DRIVERS
10121 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10122 S:      Maintained
10123 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10124 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10125 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10126 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10127
10128 MARVELL ARMADA DRM SUPPORT
10129 M:      Russell King <linux@armlinux.org.uk>
10130 S:      Maintained
10131 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10132 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10133 F:      Documentation/devicetree/bindings/display/armada/
10134 F:      drivers/gpu/drm/armada/
10135 F:      include/uapi/drm/armada_drm.h
10136
10137 MARVELL CRYPTO DRIVER
10138 M:      Boris Brezillon <bbrezillon@kernel.org>
10139 M:      Arnaud Ebalard <arno@natisbad.org>
10140 M:      Srujana Challa <schalla@marvell.com>
10141 L:      linux-crypto@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/crypto/marvell/
10144
10145 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10146 M:      Mirko Lindner <mlindner@marvell.com>
10147 M:      Stephen Hemminger <stephen@networkplumber.org>
10148 L:      netdev@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/net/ethernet/marvell/sk*
10151
10152 MARVELL LIBERTAS WIRELESS DRIVER
10153 L:      libertas-dev@lists.infradead.org
10154 S:      Orphan
10155 F:      drivers/net/wireless/marvell/libertas/
10156
10157 MARVELL MACCHIATOBIN SUPPORT
10158 M:      Russell King <linux@armlinux.org.uk>
10159 L:      linux-arm-kernel@lists.infradead.org
10160 S:      Maintained
10161 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10162
10163 MARVELL MV643XX ETHERNET DRIVER
10164 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10165 L:      netdev@vger.kernel.org
10166 S:      Maintained
10167 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10168 F:      include/linux/mv643xx.h
10169
10170 MARVELL MV88X3310 PHY DRIVER
10171 M:      Russell King <linux@armlinux.org.uk>
10172 L:      netdev@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/net/phy/marvell10g.c
10175
10176 MARVELL MVEBU THERMAL DRIVER
10177 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10178 S:      Maintained
10179 F:      drivers/thermal/armada_thermal.c
10180
10181 MARVELL MVNETA ETHERNET DRIVER
10182 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10183 L:      netdev@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/net/ethernet/marvell/mvneta.*
10186
10187 MARVELL MWIFIEX WIRELESS DRIVER
10188 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10189 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10190 M:      Xinming Hu <huxinming820@gmail.com>
10191 L:      linux-wireless@vger.kernel.org
10192 S:      Maintained
10193 F:      drivers/net/wireless/marvell/mwifiex/
10194
10195 MARVELL MWL8K WIRELESS DRIVER
10196 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10197 L:      linux-wireless@vger.kernel.org
10198 S:      Odd Fixes
10199 F:      drivers/net/wireless/marvell/mwl8k.c
10200
10201 MARVELL NAND CONTROLLER DRIVER
10202 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10203 L:      linux-mtd@lists.infradead.org
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10206 F:      drivers/mtd/nand/raw/marvell_nand.c
10207
10208 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10209 M:      Sunil Goutham <sgoutham@marvell.com>
10210 M:      Geetha sowjanya <gakula@marvell.com>
10211 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10212 M:      hariprasad <hkelam@marvell.com>
10213 L:      netdev@vger.kernel.org
10214 S:      Supported
10215 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10216
10217 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10218 M:      Sunil Goutham <sgoutham@marvell.com>
10219 M:      Linu Cherian <lcherian@marvell.com>
10220 M:      Geetha sowjanya <gakula@marvell.com>
10221 M:      Jerin Jacob <jerinj@marvell.com>
10222 L:      netdev@vger.kernel.org
10223 S:      Supported
10224 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10225 F:      drivers/net/ethernet/marvell/octeontx2/af/
10226
10227 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10228 M:      Nicolas Pitre <nico@fluxnic.net>
10229 S:      Odd Fixes
10230 F:      drivers/mmc/host/mvsdio.*
10231
10232 MARVELL USB MDIO CONTROLLER DRIVER
10233 M:      Tobias Waldekranz <tobias@waldekranz.com>
10234 L:      netdev@vger.kernel.org
10235 S:      Maintained
10236 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10237 F:      drivers/net/phy/mdio-mvusb.c
10238
10239 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10240 M:      Hu Ziji <huziji@marvell.com>
10241 L:      linux-mmc@vger.kernel.org
10242 S:      Supported
10243 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10244 F:      drivers/mmc/host/sdhci-xenon*
10245
10246 MATROX FRAMEBUFFER DRIVER
10247 L:      linux-fbdev@vger.kernel.org
10248 S:      Orphan
10249 F:      drivers/video/fbdev/matrox/matroxfb_*
10250 F:      include/uapi/linux/matroxfb.h
10251
10252 MAX16065 HARDWARE MONITOR DRIVER
10253 M:      Guenter Roeck <linux@roeck-us.net>
10254 L:      linux-hwmon@vger.kernel.org
10255 S:      Maintained
10256 F:      Documentation/hwmon/max16065.rst
10257 F:      drivers/hwmon/max16065.c
10258
10259 MAX2175 SDR TUNER DRIVER
10260 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10261 L:      linux-media@vger.kernel.org
10262 S:      Maintained
10263 T:      git git://linuxtv.org/media_tree.git
10264 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10265 F:      Documentation/media/v4l-drivers/max2175.rst
10266 F:      drivers/media/i2c/max2175*
10267 F:      include/uapi/linux/max2175.h
10268
10269 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10270 L:      linux-hwmon@vger.kernel.org
10271 S:      Orphan
10272 F:      Documentation/hwmon/max6650.rst
10273 F:      drivers/hwmon/max6650.c
10274
10275 MAX6697 HARDWARE MONITOR DRIVER
10276 M:      Guenter Roeck <linux@roeck-us.net>
10277 L:      linux-hwmon@vger.kernel.org
10278 S:      Maintained
10279 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10280 F:      Documentation/hwmon/max6697.rst
10281 F:      drivers/hwmon/max6697.c
10282 F:      include/linux/platform_data/max6697.h
10283
10284 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10285 M:      Peter Rosin <peda@axentia.se>
10286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10287 S:      Maintained
10288 F:      Documentation/devicetree/bindings/sound/max9860.txt
10289 F:      sound/soc/codecs/max9860.*
10290
10291 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10292 M:      Andreas Klinger <ak@it-klinger.de>
10293 L:      linux-iio@vger.kernel.org
10294 S:      Maintained
10295 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10296 F:      drivers/iio/proximity/mb1232.c
10297
10298 MAXIM MAX77650 PMIC MFD DRIVER
10299 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10300 L:      linux-kernel@vger.kernel.org
10301 S:      Maintained
10302 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10303 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10304 F:      drivers/gpio/gpio-max77650.c
10305 F:      drivers/input/misc/max77650-onkey.c
10306 F:      drivers/leds/leds-max77650.c
10307 F:      drivers/mfd/max77650.c
10308 F:      drivers/power/supply/max77650-charger.c
10309 F:      drivers/regulator/max77650-regulator.c
10310 F:      include/linux/mfd/max77650.h
10311
10312 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10313 M:      Javier Martinez Canillas <javier@dowhile0.org>
10314 L:      linux-kernel@vger.kernel.org
10315 S:      Supported
10316 F:      Documentation/devicetree/bindings/*/*max77802.txt
10317 F:      drivers/regulator/max77802-regulator.c
10318 F:      include/dt-bindings/*/*max77802.h
10319
10320 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10321 M:      Krzysztof Kozlowski <krzk@kernel.org>
10322 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10323 L:      linux-pm@vger.kernel.org
10324 S:      Supported
10325 F:      drivers/power/supply/max14577_charger.c
10326 F:      drivers/power/supply/max77693_charger.c
10327
10328 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10329 M:      Chanwoo Choi <cw00.choi@samsung.com>
10330 M:      Krzysztof Kozlowski <krzk@kernel.org>
10331 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10332 L:      linux-kernel@vger.kernel.org
10333 S:      Supported
10334 F:      Documentation/devicetree/bindings/*/max77686.txt
10335 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10336 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10337 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10338 F:      drivers/*/max14577*.c
10339 F:      drivers/*/max77686*.c
10340 F:      drivers/*/max77693*.c
10341 F:      drivers/clk/clk-max77686.c
10342 F:      drivers/extcon/extcon-max14577.c
10343 F:      drivers/extcon/extcon-max77693.c
10344 F:      drivers/rtc/rtc-max77686.c
10345 F:      include/linux/mfd/max14577*.h
10346 F:      include/linux/mfd/max77686*.h
10347 F:      include/linux/mfd/max77693*.h
10348
10349 MAXIRADIO FM RADIO RECEIVER DRIVER
10350 M:      Hans Verkuil <hverkuil@xs4all.nl>
10351 L:      linux-media@vger.kernel.org
10352 S:      Maintained
10353 W:      https://linuxtv.org
10354 T:      git git://linuxtv.org/media_tree.git
10355 F:      drivers/media/radio/radio-maxiradio*
10356
10357 MCAN MMIO DEVICE DRIVER
10358 M:      Dan Murphy <dmurphy@ti.com>
10359 M:      Sriram Dash <sriram.dash@samsung.com>
10360 L:      linux-can@vger.kernel.org
10361 S:      Maintained
10362 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10363 F:      drivers/net/can/m_can/m_can.c
10364 F:      drivers/net/can/m_can/m_can.h
10365 F:      drivers/net/can/m_can/m_can_platform.c
10366
10367 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10368 M:      Rishi Gupta <gupt21@gmail.com>
10369 L:      linux-i2c@vger.kernel.org
10370 L:      linux-input@vger.kernel.org
10371 S:      Maintained
10372 F:      drivers/hid/hid-mcp2221.c
10373
10374 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10375 M:      Peter Rosin <peda@axentia.se>
10376 L:      linux-iio@vger.kernel.org
10377 S:      Maintained
10378 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10379 F:      drivers/iio/potentiometer/mcp4018.c
10380 F:      drivers/iio/potentiometer/mcp4531.c
10381
10382 MCR20A IEEE-802.15.4 RADIO DRIVER
10383 M:      Xue Liu <liuxuenetmail@gmail.com>
10384 L:      linux-wpan@vger.kernel.org
10385 S:      Maintained
10386 W:      https://github.com/xueliu/mcr20a-linux
10387 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10388 F:      drivers/net/ieee802154/mcr20a.c
10389 F:      drivers/net/ieee802154/mcr20a.h
10390
10391 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10392 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10393 L:      linux-iio@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/iio/dac/cio-dac.c
10396
10397 MEDIA CONTROLLER FRAMEWORK
10398 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10399 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10400 L:      linux-media@vger.kernel.org
10401 S:      Supported
10402 W:      https://www.linuxtv.org
10403 T:      git git://linuxtv.org/media_tree.git
10404 F:      drivers/media/mc/
10405 F:      include/media/media-*.h
10406 F:      include/uapi/linux/media.h
10407
10408 MEDIA DRIVER FOR FREESCALE IMX PXP
10409 M:      Philipp Zabel <p.zabel@pengutronix.de>
10410 L:      linux-media@vger.kernel.org
10411 S:      Maintained
10412 T:      git git://linuxtv.org/media_tree.git
10413 F:      drivers/media/platform/imx-pxp.[ch]
10414
10415 MEDIA DRIVERS FOR ASCOT2E
10416 M:      Sergey Kozlov <serjk@netup.ru>
10417 M:      Abylay Ospan <aospan@netup.ru>
10418 L:      linux-media@vger.kernel.org
10419 S:      Supported
10420 W:      https://linuxtv.org
10421 W:      http://netup.tv/
10422 T:      git git://linuxtv.org/media_tree.git
10423 F:      drivers/media/dvb-frontends/ascot2e*
10424
10425 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10426 M:      Jasmin Jessich <jasmin@anw.at>
10427 L:      linux-media@vger.kernel.org
10428 S:      Maintained
10429 W:      https://linuxtv.org
10430 T:      git git://linuxtv.org/media_tree.git
10431 F:      drivers/media/dvb-frontends/cxd2099*
10432
10433 MEDIA DRIVERS FOR CXD2841ER
10434 M:      Sergey Kozlov <serjk@netup.ru>
10435 M:      Abylay Ospan <aospan@netup.ru>
10436 L:      linux-media@vger.kernel.org
10437 S:      Supported
10438 W:      https://linuxtv.org
10439 W:      http://netup.tv/
10440 T:      git git://linuxtv.org/media_tree.git
10441 F:      drivers/media/dvb-frontends/cxd2841er*
10442
10443 MEDIA DRIVERS FOR CXD2880
10444 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10445 L:      linux-media@vger.kernel.org
10446 S:      Supported
10447 W:      http://linuxtv.org/
10448 T:      git git://linuxtv.org/media_tree.git
10449 F:      drivers/media/dvb-frontends/cxd2880/*
10450 F:      drivers/media/spi/cxd2880*
10451
10452 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10453 L:      linux-media@vger.kernel.org
10454 S:      Orphan
10455 W:      https://linuxtv.org
10456 T:      git git://linuxtv.org/media_tree.git
10457 F:      drivers/media/pci/ddbridge/*
10458
10459 MEDIA DRIVERS FOR FREESCALE IMX
10460 M:      Steve Longerbeam <slongerbeam@gmail.com>
10461 M:      Philipp Zabel <p.zabel@pengutronix.de>
10462 L:      linux-media@vger.kernel.org
10463 S:      Maintained
10464 T:      git git://linuxtv.org/media_tree.git
10465 F:      Documentation/devicetree/bindings/media/imx.txt
10466 F:      Documentation/media/v4l-drivers/imx.rst
10467 F:      drivers/staging/media/imx/
10468 F:      include/linux/imx-media.h
10469 F:      include/media/imx.h
10470
10471 MEDIA DRIVERS FOR FREESCALE IMX7
10472 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10473 L:      linux-media@vger.kernel.org
10474 S:      Maintained
10475 T:      git git://linuxtv.org/media_tree.git
10476 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10477 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10478 F:      Documentation/media/v4l-drivers/imx7.rst
10479 F:      drivers/staging/media/imx/imx7-media-csi.c
10480 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10481
10482 MEDIA DRIVERS FOR HELENE
10483 M:      Abylay Ospan <aospan@netup.ru>
10484 L:      linux-media@vger.kernel.org
10485 S:      Supported
10486 W:      https://linuxtv.org
10487 W:      http://netup.tv/
10488 T:      git git://linuxtv.org/media_tree.git
10489 F:      drivers/media/dvb-frontends/helene*
10490
10491 MEDIA DRIVERS FOR HORUS3A
10492 M:      Sergey Kozlov <serjk@netup.ru>
10493 M:      Abylay Ospan <aospan@netup.ru>
10494 L:      linux-media@vger.kernel.org
10495 S:      Supported
10496 W:      https://linuxtv.org
10497 W:      http://netup.tv/
10498 T:      git git://linuxtv.org/media_tree.git
10499 F:      drivers/media/dvb-frontends/horus3a*
10500
10501 MEDIA DRIVERS FOR LNBH25
10502 M:      Sergey Kozlov <serjk@netup.ru>
10503 M:      Abylay Ospan <aospan@netup.ru>
10504 L:      linux-media@vger.kernel.org
10505 S:      Supported
10506 W:      https://linuxtv.org
10507 W:      http://netup.tv/
10508 T:      git git://linuxtv.org/media_tree.git
10509 F:      drivers/media/dvb-frontends/lnbh25*
10510
10511 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10512 L:      linux-media@vger.kernel.org
10513 S:      Orphan
10514 W:      https://linuxtv.org
10515 T:      git git://linuxtv.org/media_tree.git
10516 F:      drivers/media/dvb-frontends/mxl5xx*
10517
10518 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10519 M:      Sergey Kozlov <serjk@netup.ru>
10520 M:      Abylay Ospan <aospan@netup.ru>
10521 L:      linux-media@vger.kernel.org
10522 S:      Supported
10523 W:      https://linuxtv.org
10524 W:      http://netup.tv/
10525 T:      git git://linuxtv.org/media_tree.git
10526 F:      drivers/media/pci/netup_unidvb/*
10527
10528 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10529 M:      Dmitry Osipenko <digetx@gmail.com>
10530 L:      linux-media@vger.kernel.org
10531 L:      linux-tegra@vger.kernel.org
10532 S:      Maintained
10533 T:      git git://linuxtv.org/media_tree.git
10534 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10535 F:      drivers/staging/media/tegra-vde/
10536
10537 MEDIA DRIVERS FOR RENESAS - CEU
10538 M:      Jacopo Mondi <jacopo@jmondi.org>
10539 L:      linux-media@vger.kernel.org
10540 L:      linux-renesas-soc@vger.kernel.org
10541 S:      Supported
10542 T:      git git://linuxtv.org/media_tree.git
10543 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10544 F:      drivers/media/platform/renesas-ceu.c
10545 F:      include/media/drv-intf/renesas-ceu.h
10546
10547 MEDIA DRIVERS FOR RENESAS - DRIF
10548 M:      Ramesh Shanmugasundaram <rashanmu@gmail.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,drif.txt
10554 F:      drivers/media/platform/rcar_drif.c
10555
10556 MEDIA DRIVERS FOR RENESAS - FCP
10557 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10558 L:      linux-media@vger.kernel.org
10559 L:      linux-renesas-soc@vger.kernel.org
10560 S:      Supported
10561 T:      git git://linuxtv.org/media_tree.git
10562 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10563 F:      drivers/media/platform/rcar-fcp.c
10564 F:      include/media/rcar-fcp.h
10565
10566 MEDIA DRIVERS FOR RENESAS - FDP1
10567 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,fdp1.txt
10573 F:      drivers/media/platform/rcar_fdp1.c
10574
10575 MEDIA DRIVERS FOR RENESAS - VIN
10576 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10577 L:      linux-media@vger.kernel.org
10578 L:      linux-renesas-soc@vger.kernel.org
10579 S:      Supported
10580 T:      git git://linuxtv.org/media_tree.git
10581 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10582 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10583 F:      drivers/media/platform/rcar-vin/
10584
10585 MEDIA DRIVERS FOR RENESAS - VSP1
10586 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10587 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10588 L:      linux-media@vger.kernel.org
10589 L:      linux-renesas-soc@vger.kernel.org
10590 S:      Supported
10591 T:      git git://linuxtv.org/media_tree.git
10592 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10593 F:      drivers/media/platform/vsp1/
10594
10595 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10596 L:      linux-media@vger.kernel.org
10597 S:      Orphan
10598 W:      https://linuxtv.org
10599 T:      git git://linuxtv.org/media_tree.git
10600 F:      drivers/media/dvb-frontends/stv0910*
10601
10602 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10603 L:      linux-media@vger.kernel.org
10604 S:      Orphan
10605 W:      https://linuxtv.org
10606 T:      git git://linuxtv.org/media_tree.git
10607 F:      drivers/media/dvb-frontends/stv6111*
10608
10609 MEDIA DRIVERS FOR STM32 - DCMI
10610 M:      Hugues Fruchet <hugues.fruchet@st.com>
10611 L:      linux-media@vger.kernel.org
10612 S:      Supported
10613 T:      git git://linuxtv.org/media_tree.git
10614 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10615 F:      drivers/media/platform/stm32/stm32-dcmi.c
10616
10617 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10619 L:      linux-media@vger.kernel.org
10620 S:      Maintained
10621 W:      https://linuxtv.org
10622 Q:      http://patchwork.kernel.org/project/linux-media/list/
10623 T:      git git://linuxtv.org/media_tree.git
10624 F:      Documentation/devicetree/bindings/media/
10625 F:      Documentation/media/
10626 F:      drivers/media/
10627 F:      drivers/staging/media/
10628 F:      include/linux/platform_data/media/
10629 F:      include/media/
10630 F:      include/uapi/linux/dvb/
10631 F:      include/uapi/linux/ivtv*
10632 F:      include/uapi/linux/media.h
10633 F:      include/uapi/linux/meye.h
10634 F:      include/uapi/linux/uvcvideo.h
10635 F:      include/uapi/linux/v4l2-*
10636 F:      include/uapi/linux/videodev2.h
10637
10638 MEDIATEK BLUETOOTH DRIVER
10639 M:      Sean Wang <sean.wang@mediatek.com>
10640 L:      linux-bluetooth@vger.kernel.org
10641 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10642 S:      Maintained
10643 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10644 F:      drivers/bluetooth/btmtkuart.c
10645
10646 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10647 M:      Sean Wang <sean.wang@mediatek.com>
10648 L:      linux-pm@vger.kernel.org
10649 S:      Maintained
10650 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10651 F:      drivers/power/reset/mt6323-poweroff.c
10652
10653 MEDIATEK CIR DRIVER
10654 M:      Sean Wang <sean.wang@mediatek.com>
10655 S:      Maintained
10656 F:      drivers/media/rc/mtk-cir.c
10657
10658 MEDIATEK DMA DRIVER
10659 M:      Sean Wang <sean.wang@mediatek.com>
10660 L:      dmaengine@vger.kernel.org
10661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10662 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10663 S:      Maintained
10664 F:      Documentation/devicetree/bindings/dma/mtk-*
10665 F:      drivers/dma/mediatek/
10666
10667 MEDIATEK ETHERNET DRIVER
10668 M:      Felix Fietkau <nbd@openwrt.org>
10669 M:      John Crispin <john@phrozen.org>
10670 M:      Sean Wang <sean.wang@mediatek.com>
10671 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10672 L:      netdev@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/net/ethernet/mediatek/
10675
10676 MEDIATEK I2C CONTROLLER DRIVER
10677 M:      Qii Wang <qii.wang@mediatek.com>
10678 L:      linux-i2c@vger.kernel.org
10679 S:      Maintained
10680 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10681 F:      drivers/i2c/busses/i2c-mt65xx.c
10682
10683 MEDIATEK JPEG DRIVER
10684 M:      Rick Chang <rick.chang@mediatek.com>
10685 M:      Bin Liu <bin.liu@mediatek.com>
10686 S:      Supported
10687 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10688 F:      drivers/media/platform/mtk-jpeg/
10689
10690 MEDIATEK MDP DRIVER
10691 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10692 M:      Houlong Wei <houlong.wei@mediatek.com>
10693 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10694 S:      Supported
10695 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10696 F:      drivers/media/platform/mtk-mdp/
10697 F:      drivers/media/platform/mtk-vpu/
10698
10699 MEDIATEK MEDIA DRIVER
10700 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10701 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10702 S:      Supported
10703 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10704 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10705 F:      drivers/media/platform/mtk-vcodec/
10706 F:      drivers/media/platform/mtk-vpu/
10707
10708 MEDIATEK MMC/SD/SDIO DRIVER
10709 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10710 S:      Maintained
10711 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10712 F:      drivers/mmc/host/mtk-sd.c
10713
10714 MEDIATEK MT76 WIRELESS LAN DRIVER
10715 M:      Felix Fietkau <nbd@nbd.name>
10716 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10717 R:      Ryder Lee <ryder.lee@mediatek.com>
10718 L:      linux-wireless@vger.kernel.org
10719 S:      Maintained
10720 F:      drivers/net/wireless/mediatek/mt76/
10721
10722 MEDIATEK MT7601U WIRELESS LAN DRIVER
10723 M:      Jakub Kicinski <kubakici@wp.pl>
10724 L:      linux-wireless@vger.kernel.org
10725 S:      Maintained
10726 F:      drivers/net/wireless/mediatek/mt7601u/
10727
10728 MEDIATEK MT7621/28/88 I2C DRIVER
10729 M:      Stefan Roese <sr@denx.de>
10730 L:      linux-i2c@vger.kernel.org
10731 S:      Maintained
10732 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10733 F:      drivers/i2c/busses/i2c-mt7621.c
10734
10735 MEDIATEK NAND CONTROLLER DRIVER
10736 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10737 L:      linux-mtd@lists.infradead.org
10738 S:      Maintained
10739 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10740 F:      drivers/mtd/nand/raw/mtk_*
10741
10742 MEDIATEK PMIC LED DRIVER
10743 M:      Sean Wang <sean.wang@mediatek.com>
10744 S:      Maintained
10745 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10746 F:      drivers/leds/leds-mt6323.c
10747
10748 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10749 M:      Sean Wang <sean.wang@mediatek.com>
10750 S:      Maintained
10751 F:      drivers/char/hw_random/mtk-rng.c
10752
10753 MEDIATEK SWITCH DRIVER
10754 M:      Sean Wang <sean.wang@mediatek.com>
10755 L:      netdev@vger.kernel.org
10756 S:      Maintained
10757 F:      drivers/net/dsa/mt7530.*
10758 F:      net/dsa/tag_mtk.c
10759
10760 MEDIATEK USB3 DRD IP DRIVER
10761 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10762 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10764 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10765 S:      Maintained
10766 F:      drivers/usb/mtu3/
10767
10768 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10769 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10770 M:      Martin Donnelly <martin.donnelly@ge.com>
10771 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10772 S:      Maintained
10773 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10774 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10775
10776 MEGARAID SCSI/SAS DRIVERS
10777 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10778 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10779 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10780 L:      megaraidlinux.pdl@broadcom.com
10781 L:      linux-scsi@vger.kernel.org
10782 S:      Maintained
10783 W:      http://www.avagotech.com/support/
10784 F:      Documentation/scsi/megaraid.rst
10785 F:      drivers/scsi/megaraid.*
10786 F:      drivers/scsi/megaraid/
10787
10788 MELEXIS MLX90614 DRIVER
10789 M:      Crt Mori <cmo@melexis.com>
10790 L:      linux-iio@vger.kernel.org
10791 S:      Supported
10792 W:      http://www.melexis.com
10793 F:      drivers/iio/temperature/mlx90614.c
10794
10795 MELEXIS MLX90632 DRIVER
10796 M:      Crt Mori <cmo@melexis.com>
10797 L:      linux-iio@vger.kernel.org
10798 S:      Supported
10799 W:      http://www.melexis.com
10800 F:      drivers/iio/temperature/mlx90632.c
10801
10802 MELFAS MIP4 TOUCHSCREEN DRIVER
10803 M:      Sangwon Jee <jeesw@melfas.com>
10804 S:      Supported
10805 W:      http://www.melfas.com
10806 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10807 F:      drivers/input/touchscreen/melfas_mip4.c
10808
10809 MELLANOX ETHERNET DRIVER (mlx4_en)
10810 M:      Tariq Toukan <tariqt@mellanox.com>
10811 L:      netdev@vger.kernel.org
10812 S:      Supported
10813 W:      http://www.mellanox.com
10814 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10815 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10816
10817 MELLANOX ETHERNET DRIVER (mlx5e)
10818 M:      Saeed Mahameed <saeedm@mellanox.com>
10819 L:      netdev@vger.kernel.org
10820 S:      Supported
10821 W:      http://www.mellanox.com
10822 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10823 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10824
10825 MELLANOX ETHERNET INNOVA DRIVERS
10826 R:      Boris Pismenny <borisp@mellanox.com>
10827 L:      netdev@vger.kernel.org
10828 S:      Supported
10829 W:      http://www.mellanox.com
10830 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10831 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10832 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10833 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10834 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10835
10836 MELLANOX ETHERNET SWITCH DRIVERS
10837 M:      Jiri Pirko <jiri@mellanox.com>
10838 M:      Ido Schimmel <idosch@mellanox.com>
10839 L:      netdev@vger.kernel.org
10840 S:      Supported
10841 W:      http://www.mellanox.com
10842 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10843 F:      drivers/net/ethernet/mellanox/mlxsw/
10844 F:      tools/testing/selftests/drivers/net/mlxsw/
10845
10846 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10847 M:      mlxsw@mellanox.com
10848 L:      netdev@vger.kernel.org
10849 S:      Supported
10850 W:      http://www.mellanox.com
10851 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10852 F:      drivers/net/ethernet/mellanox/mlxfw/
10853
10854 MELLANOX HARDWARE PLATFORM SUPPORT
10855 M:      Andy Shevchenko <andy@infradead.org>
10856 M:      Darren Hart <dvhart@infradead.org>
10857 M:      Vadim Pasternak <vadimp@mellanox.com>
10858 L:      platform-driver-x86@vger.kernel.org
10859 S:      Supported
10860 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10861 F:      drivers/platform/mellanox/
10862 F:      include/linux/platform_data/mlxreg.h
10863
10864 MELLANOX MLX4 core VPI driver
10865 M:      Tariq Toukan <tariqt@mellanox.com>
10866 L:      netdev@vger.kernel.org
10867 L:      linux-rdma@vger.kernel.org
10868 S:      Supported
10869 W:      http://www.mellanox.com
10870 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10871 F:      drivers/net/ethernet/mellanox/mlx4/
10872 F:      include/linux/mlx4/
10873
10874 MELLANOX MLX4 IB driver
10875 M:      Yishai Hadas <yishaih@mellanox.com>
10876 L:      linux-rdma@vger.kernel.org
10877 S:      Supported
10878 W:      http://www.mellanox.com
10879 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10880 F:      drivers/infiniband/hw/mlx4/
10881 F:      include/linux/mlx4/
10882 F:      include/uapi/rdma/mlx4-abi.h
10883
10884 MELLANOX MLX5 core VPI driver
10885 M:      Saeed Mahameed <saeedm@mellanox.com>
10886 M:      Leon Romanovsky <leonro@mellanox.com>
10887 L:      netdev@vger.kernel.org
10888 L:      linux-rdma@vger.kernel.org
10889 S:      Supported
10890 W:      http://www.mellanox.com
10891 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10892 F:      Documentation/networking/device_drivers/mellanox/
10893 F:      drivers/net/ethernet/mellanox/mlx5/core/
10894 F:      include/linux/mlx5/
10895
10896 MELLANOX MLX5 IB driver
10897 M:      Leon Romanovsky <leonro@mellanox.com>
10898 L:      linux-rdma@vger.kernel.org
10899 S:      Supported
10900 W:      http://www.mellanox.com
10901 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10902 F:      drivers/infiniband/hw/mlx5/
10903 F:      include/linux/mlx5/
10904 F:      include/uapi/rdma/mlx5-abi.h
10905
10906 MELLANOX MLXCPLD I2C AND MUX DRIVER
10907 M:      Vadim Pasternak <vadimp@mellanox.com>
10908 M:      Michael Shych <michaelsh@mellanox.com>
10909 L:      linux-i2c@vger.kernel.org
10910 S:      Supported
10911 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10912 F:      drivers/i2c/busses/i2c-mlxcpld.c
10913 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10914
10915 MELLANOX MLXCPLD LED DRIVER
10916 M:      Vadim Pasternak <vadimp@mellanox.com>
10917 L:      linux-leds@vger.kernel.org
10918 S:      Supported
10919 F:      Documentation/leds/leds-mlxcpld.rst
10920 F:      drivers/leds/leds-mlxcpld.c
10921 F:      drivers/leds/leds-mlxreg.c
10922
10923 MELLANOX PLATFORM DRIVER
10924 M:      Vadim Pasternak <vadimp@mellanox.com>
10925 L:      platform-driver-x86@vger.kernel.org
10926 S:      Supported
10927 F:      drivers/platform/x86/mlx-platform.c
10928
10929 MEMBARRIER SUPPORT
10930 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10931 M:      "Paul E. McKenney" <paulmck@kernel.org>
10932 L:      linux-kernel@vger.kernel.org
10933 S:      Supported
10934 F:      arch/powerpc/include/asm/membarrier.h
10935 F:      include/uapi/linux/membarrier.h
10936 F:      kernel/sched/membarrier.c
10937
10938 MEMBLOCK
10939 M:      Mike Rapoport <rppt@linux.ibm.com>
10940 L:      linux-mm@kvack.org
10941 S:      Maintained
10942 F:      Documentation/core-api/boot-time-mm.rst
10943 F:      include/linux/memblock.h
10944 F:      mm/memblock.c
10945
10946 MEMORY MANAGEMENT
10947 M:      Andrew Morton <akpm@linux-foundation.org>
10948 L:      linux-mm@kvack.org
10949 S:      Maintained
10950 W:      http://www.linux-mm.org
10951 T:      quilt https://ozlabs.org/~akpm/mmotm/
10952 T:      quilt https://ozlabs.org/~akpm/mmots/
10953 T:      git git://github.com/hnaz/linux-mm.git
10954 F:      include/linux/gfp.h
10955 F:      include/linux/memory_hotplug.h
10956 F:      include/linux/mm.h
10957 F:      include/linux/mmzone.h
10958 F:      include/linux/vmalloc.h
10959 F:      mm/
10960
10961 MEMORY TECHNOLOGY DEVICES (MTD)
10962 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10963 M:      Richard Weinberger <richard@nod.at>
10964 M:      Vignesh Raghavendra <vigneshr@ti.com>
10965 L:      linux-mtd@lists.infradead.org
10966 S:      Maintained
10967 W:      http://www.linux-mtd.infradead.org/
10968 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10969 C:      irc://irc.oftc.net/mtd
10970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10972 F:      Documentation/devicetree/bindings/mtd/
10973 F:      drivers/mtd/
10974 F:      include/linux/mtd/
10975 F:      include/uapi/mtd/
10976
10977 MEN A21 WATCHDOG DRIVER
10978 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10979 L:      linux-watchdog@vger.kernel.org
10980 S:      Maintained
10981 F:      drivers/watchdog/mena21_wdt.c
10982
10983 MEN CHAMELEON BUS (mcb)
10984 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10985 S:      Maintained
10986 F:      Documentation/driver-api/men-chameleon-bus.rst
10987 F:      drivers/mcb/
10988 F:      include/linux/mcb.h
10989
10990 MEN F21BMC (Board Management Controller)
10991 M:      Andreas Werner <andreas.werner@men.de>
10992 S:      Supported
10993 F:      Documentation/hwmon/menf21bmc.rst
10994 F:      drivers/hwmon/menf21bmc_hwmon.c
10995 F:      drivers/leds/leds-menf21bmc.c
10996 F:      drivers/mfd/menf21bmc.c
10997 F:      drivers/watchdog/menf21bmc_wdt.c
10998
10999 MEN Z069 WATCHDOG DRIVER
11000 M:      Johannes Thumshirn <jth@kernel.org>
11001 L:      linux-watchdog@vger.kernel.org
11002 S:      Maintained
11003 F:      drivers/watchdog/menz69_wdt.c
11004
11005 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11006 M:      Neil Armstrong <narmstrong@baylibre.com>
11007 L:      linux-media@vger.kernel.org
11008 L:      linux-amlogic@lists.infradead.org
11009 S:      Supported
11010 W:      http://linux-meson.com/
11011 T:      git git://linuxtv.org/media_tree.git
11012 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11013 F:      drivers/media/platform/meson/ao-cec-g12a.c
11014 F:      drivers/media/platform/meson/ao-cec.c
11015
11016 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11017 M:      Liang Yang <liang.yang@amlogic.com>
11018 L:      linux-mtd@lists.infradead.org
11019 S:      Maintained
11020 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11021 F:      drivers/mtd/nand/raw/meson_*
11022
11023 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11024 M:      Maxime Jourdan <mjourdan@baylibre.com>
11025 L:      linux-media@vger.kernel.org
11026 L:      linux-amlogic@lists.infradead.org
11027 S:      Supported
11028 T:      git git://linuxtv.org/media_tree.git
11029 F:      drivers/staging/media/meson/vdec/
11030
11031 METHODE UDPU SUPPORT
11032 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11033 S:      Maintained
11034 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11035
11036 MHI BUS
11037 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11038 M:      Hemant Kumar <hemantk@codeaurora.org>
11039 L:      linux-arm-msm@vger.kernel.org
11040 S:      Maintained
11041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11042 F:      Documentation/mhi/
11043 F:      drivers/bus/mhi/
11044 F:      include/linux/mhi.h
11045
11046 MICROBLAZE ARCHITECTURE
11047 M:      Michal Simek <monstr@monstr.eu>
11048 S:      Supported
11049 W:      http://www.monstr.eu/fdt/
11050 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11051 F:      arch/microblaze/
11052
11053 MICROCHIP AT91 SERIAL DRIVER
11054 M:      Richard Genoud <richard.genoud@gmail.com>
11055 S:      Maintained
11056 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11057 F:      drivers/tty/serial/atmel_serial.c
11058 F:      drivers/tty/serial/atmel_serial.h
11059
11060 MICROCHIP AT91 USART MFD DRIVER
11061 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11062 L:      linux-kernel@vger.kernel.org
11063 S:      Supported
11064 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11065 F:      drivers/mfd/at91-usart.c
11066 F:      include/dt-bindings/mfd/at91-usart.h
11067
11068 MICROCHIP AT91 USART SPI DRIVER
11069 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11070 L:      linux-spi@vger.kernel.org
11071 S:      Supported
11072 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11073 F:      drivers/spi/spi-at91-usart.c
11074
11075 MICROCHIP AUDIO ASOC DRIVERS
11076 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11078 S:      Supported
11079 F:      sound/soc/atmel
11080
11081 MICROCHIP DMA DRIVER
11082 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11084 L:      dmaengine@vger.kernel.org
11085 S:      Supported
11086 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11087 F:      drivers/dma/at_hdmac.c
11088 F:      drivers/dma/at_hdmac_regs.h
11089 F:      include/dt-bindings/dma/at91.h
11090 F:      include/linux/platform_data/dma-atmel.h
11091
11092 MICROCHIP ECC DRIVER
11093 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11094 L:      linux-crypto@vger.kernel.org
11095 S:      Maintained
11096 F:      drivers/crypto/atmel-ecc.*
11097
11098 MICROCHIP I2C DRIVER
11099 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11100 L:      linux-i2c@vger.kernel.org
11101 S:      Supported
11102 F:      drivers/i2c/busses/i2c-at91-*.c
11103 F:      drivers/i2c/busses/i2c-at91.h
11104
11105 MICROCHIP ISC DRIVER
11106 M:      Eugen Hristev <eugen.hristev@microchip.com>
11107 L:      linux-media@vger.kernel.org
11108 S:      Supported
11109 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11110 F:      drivers/media/platform/atmel/atmel-isc-base.c
11111 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11112 F:      drivers/media/platform/atmel/atmel-isc.h
11113 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11114 F:      include/linux/atmel-isc-media.h
11115
11116 MICROCHIP ISI DRIVER
11117 M:      Eugen Hristev <eugen.hristev@microchip.com>
11118 L:      linux-media@vger.kernel.org
11119 S:      Supported
11120 F:      drivers/media/platform/atmel/atmel-isi.c
11121 F:      drivers/media/platform/atmel/atmel-isi.h
11122
11123 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11124 M:      Woojung Huh <woojung.huh@microchip.com>
11125 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11126 L:      netdev@vger.kernel.org
11127 S:      Maintained
11128 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11129 F:      drivers/net/dsa/microchip/*
11130 F:      include/linux/platform_data/microchip-ksz.h
11131 F:      net/dsa/tag_ksz.c
11132
11133 MICROCHIP LAN743X ETHERNET DRIVER
11134 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11136 L:      netdev@vger.kernel.org
11137 S:      Maintained
11138 F:      drivers/net/ethernet/microchip/lan743x_*
11139
11140 MICROCHIP LCDFB DRIVER
11141 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11142 L:      linux-fbdev@vger.kernel.org
11143 S:      Maintained
11144 F:      drivers/video/fbdev/atmel_lcdfb.c
11145 F:      include/video/atmel_lcdc.h
11146
11147 MICROCHIP MCP16502 PMIC DRIVER
11148 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11150 S:      Maintained
11151 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11152 F:      drivers/regulator/mcp16502.c
11153
11154 MICROCHIP MCP3911 ADC DRIVER
11155 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11156 M:      Kent Gustavsson <kent@minoris.se>
11157 L:      linux-iio@vger.kernel.org
11158 S:      Supported
11159 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11160 F:      drivers/iio/adc/mcp3911.c
11161
11162 MICROCHIP MMC/SD/SDIO MCI DRIVER
11163 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11164 S:      Maintained
11165 F:      drivers/mmc/host/atmel-mci.c
11166
11167 MICROCHIP NAND DRIVER
11168 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11169 L:      linux-mtd@lists.infradead.org
11170 S:      Supported
11171 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11172 F:      drivers/mtd/nand/raw/atmel/*
11173
11174 MICROCHIP PWM DRIVER
11175 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11177 L:      linux-pwm@vger.kernel.org
11178 S:      Supported
11179 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11180 F:      drivers/pwm/pwm-atmel.c
11181
11182 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11183 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11184 M:      Eugen Hristev <eugen.hristev@microchip.com>
11185 L:      linux-iio@vger.kernel.org
11186 S:      Supported
11187 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11188 F:      drivers/iio/adc/at91-sama5d2_adc.c
11189 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11190
11191 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11192 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11193 S:      Supported
11194 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11195
11196 MICROCHIP SPI DRIVER
11197 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11198 S:      Supported
11199 F:      drivers/spi/spi-atmel.*
11200
11201 MICROCHIP SSC DRIVER
11202 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11204 S:      Supported
11205 F:      drivers/misc/atmel-ssc.c
11206 F:      include/linux/atmel-ssc.h
11207
11208 MICROCHIP USB251XB DRIVER
11209 M:      Richard Leitner <richard.leitner@skidata.com>
11210 L:      linux-usb@vger.kernel.org
11211 S:      Maintained
11212 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11213 F:      drivers/usb/misc/usb251xb.c
11214
11215 MICROCHIP USBA UDC DRIVER
11216 M:      Cristian Birsan <cristian.birsan@microchip.com>
11217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11218 S:      Supported
11219 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11220
11221 MICROCHIP XDMA DRIVER
11222 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11223 L:      linux-arm-kernel@lists.infradead.org
11224 L:      dmaengine@vger.kernel.org
11225 S:      Supported
11226 F:      drivers/dma/at_xdmac.c
11227
11228 MICROSEMI ETHERNET SWITCH DRIVER
11229 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11230 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11231 L:      netdev@vger.kernel.org
11232 S:      Supported
11233 F:      drivers/net/ethernet/mscc/
11234 F:      include/soc/mscc/ocelot*
11235
11236 MICROSEMI MIPS SOCS
11237 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11238 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11239 L:      linux-mips@vger.kernel.org
11240 S:      Supported
11241 F:      Documentation/devicetree/bindings/mips/mscc.txt
11242 F:      arch/mips/boot/dts/mscc/
11243 F:      arch/mips/configs/generic/board-ocelot.config
11244 F:      arch/mips/generic/board-ocelot.c
11245
11246 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11247 M:      Don Brace <don.brace@microsemi.com>
11248 L:      esc.storagedev@microsemi.com
11249 L:      linux-scsi@vger.kernel.org
11250 S:      Supported
11251 F:      Documentation/scsi/smartpqi.rst
11252 F:      drivers/scsi/smartpqi/Kconfig
11253 F:      drivers/scsi/smartpqi/Makefile
11254 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11255 F:      include/linux/cciss*.h
11256 F:      include/uapi/linux/cciss*.h
11257
11258 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11259 M:      Chen Yu <yu.c.chen@intel.com>
11260 L:      platform-driver-x86@vger.kernel.org
11261 S:      Supported
11262 F:      drivers/platform/x86/surfacepro3_button.c
11263
11264 MICROTEK X6 SCANNER
11265 M:      Oliver Neukum <oliver@neukum.org>
11266 S:      Maintained
11267 F:      drivers/usb/image/microtek.*
11268
11269 MIPS
11270 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11271 L:      linux-mips@vger.kernel.org
11272 S:      Maintained
11273 W:      http://www.linux-mips.org/
11274 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11276 F:      Documentation/devicetree/bindings/mips/
11277 F:      Documentation/mips/
11278 F:      arch/mips/
11279 F:      drivers/platform/mips/
11280
11281 MIPS BOSTON DEVELOPMENT BOARD
11282 M:      Paul Burton <paulburton@kernel.org>
11283 L:      linux-mips@vger.kernel.org
11284 S:      Maintained
11285 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11286 F:      arch/mips/boot/dts/img/boston.dts
11287 F:      arch/mips/configs/generic/board-boston.config
11288 F:      drivers/clk/imgtec/clk-boston.c
11289 F:      include/dt-bindings/clock/boston-clock.h
11290
11291 MIPS GENERIC PLATFORM
11292 M:      Paul Burton <paulburton@kernel.org>
11293 L:      linux-mips@vger.kernel.org
11294 S:      Supported
11295 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11296 F:      arch/mips/generic/
11297 F:      arch/mips/tools/generic-board-config.sh
11298
11299 MIPS RINT INSTRUCTION EMULATION
11300 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11301 L:      linux-mips@vger.kernel.org
11302 S:      Supported
11303 F:      arch/mips/math-emu/dp_rint.c
11304 F:      arch/mips/math-emu/sp_rint.c
11305
11306 MIPS/LOONGSON1 ARCHITECTURE
11307 M:      Keguang Zhang <keguang.zhang@gmail.com>
11308 L:      linux-mips@vger.kernel.org
11309 S:      Maintained
11310 F:      arch/mips/include/asm/mach-loongson32/
11311 F:      arch/mips/loongson32/
11312 F:      drivers/*/*/*loongson1*
11313 F:      drivers/*/*loongson1*
11314
11315 MIPS/LOONGSON2EF ARCHITECTURE
11316 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11317 L:      linux-mips@vger.kernel.org
11318 S:      Maintained
11319 F:      arch/mips/include/asm/mach-loongson2ef/
11320 F:      arch/mips/loongson2ef/
11321 F:      drivers/*/*/*loongson2*
11322 F:      drivers/*/*loongson2*
11323
11324 MIPS/LOONGSON64 ARCHITECTURE
11325 M:      Huacai Chen <chenhc@lemote.com>
11326 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11327 L:      linux-mips@vger.kernel.org
11328 S:      Maintained
11329 F:      arch/mips/include/asm/mach-loongson64/
11330 F:      arch/mips/loongson64/
11331 F:      drivers/*/*/*loongson3*
11332 F:      drivers/*/*loongson3*
11333 F:      drivers/irqchip/irq-loongson*
11334 F:      drivers/platform/mips/cpu_hwmon.c
11335
11336 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11337 M:      Hans Verkuil <hverkuil@xs4all.nl>
11338 L:      linux-media@vger.kernel.org
11339 S:      Odd Fixes
11340 W:      https://linuxtv.org
11341 T:      git git://linuxtv.org/media_tree.git
11342 F:      drivers/media/radio/radio-miropcm20*
11343
11344 MMP SUPPORT
11345 R:      Lubomir Rintel <lkundrak@v3.sk>
11346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11347 S:      Odd Fixes
11348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11349 F:      arch/arm/boot/dts/mmp*
11350 F:      arch/arm/mach-mmp/
11351 F:      linux/soc/mmp/
11352
11353 MMP USB PHY DRIVERS
11354 R:      Lubomir Rintel <lkundrak@v3.sk>
11355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11356 S:      Maintained
11357 F:      drivers/phy/marvell/phy-mmp3-usb.c
11358 F:      drivers/phy/marvell/phy-pxa-usb.c
11359
11360 MMU GATHER AND TLB INVALIDATION
11361 M:      Will Deacon <will@kernel.org>
11362 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11363 M:      Andrew Morton <akpm@linux-foundation.org>
11364 M:      Nick Piggin <npiggin@gmail.com>
11365 M:      Peter Zijlstra <peterz@infradead.org>
11366 L:      linux-arch@vger.kernel.org
11367 L:      linux-mm@kvack.org
11368 S:      Maintained
11369 F:      arch/*/include/asm/tlb.h
11370 F:      include/asm-generic/tlb.h
11371 F:      mm/mmu_gather.c
11372
11373 MN88472 MEDIA DRIVER
11374 M:      Antti Palosaari <crope@iki.fi>
11375 L:      linux-media@vger.kernel.org
11376 S:      Maintained
11377 W:      https://linuxtv.org
11378 W:      http://palosaari.fi/linux/
11379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11380 F:      drivers/media/dvb-frontends/mn88472*
11381
11382 MN88473 MEDIA DRIVER
11383 M:      Antti Palosaari <crope@iki.fi>
11384 L:      linux-media@vger.kernel.org
11385 S:      Maintained
11386 W:      https://linuxtv.org
11387 W:      http://palosaari.fi/linux/
11388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11389 F:      drivers/media/dvb-frontends/mn88473*
11390
11391 MODULE SUPPORT
11392 M:      Jessica Yu <jeyu@kernel.org>
11393 S:      Maintained
11394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11395 F:      include/linux/module.h
11396 F:      kernel/module.c
11397
11398 MONOLITHIC POWER SYSTEM PMIC DRIVER
11399 M:      Saravanan Sekar <sravanhome@gmail.com>
11400 S:      Maintained
11401 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11402 F:      drivers/regulator/mp5416.c
11403 F:      drivers/regulator/mpq7920.c
11404 F:      drivers/regulator/mpq7920.h
11405
11406 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11407 S:      Orphan
11408 W:      http://popies.net/meye/
11409 F:      Documentation/media/v4l-drivers/meye*
11410 F:      drivers/media/pci/meye/
11411 F:      include/uapi/linux/meye.h
11412
11413 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11414 M:      Jiri Slaby <jirislaby@gmail.com>
11415 S:      Maintained
11416 F:      Documentation/driver-api/serial/moxa-smartio.rst
11417 F:      drivers/tty/mxser.*
11418
11419 MR800 AVERMEDIA USB FM RADIO DRIVER
11420 M:      Alexey Klimov <klimov.linux@gmail.com>
11421 L:      linux-media@vger.kernel.org
11422 S:      Maintained
11423 T:      git git://linuxtv.org/media_tree.git
11424 F:      drivers/media/radio/radio-mr800.c
11425
11426 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11427 M:      Alan Ott <alan@signal11.us>
11428 L:      linux-wpan@vger.kernel.org
11429 S:      Maintained
11430 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11431 F:      drivers/net/ieee802154/mrf24j40.c
11432
11433 MSI LAPTOP SUPPORT
11434 M:      "Lee, Chun-Yi" <jlee@suse.com>
11435 L:      platform-driver-x86@vger.kernel.org
11436 S:      Maintained
11437 F:      drivers/platform/x86/msi-laptop.c
11438
11439 MSI WMI SUPPORT
11440 L:      platform-driver-x86@vger.kernel.org
11441 S:      Orphan
11442 F:      drivers/platform/x86/msi-wmi.c
11443
11444 MSI001 MEDIA DRIVER
11445 M:      Antti Palosaari <crope@iki.fi>
11446 L:      linux-media@vger.kernel.org
11447 S:      Maintained
11448 W:      https://linuxtv.org
11449 W:      http://palosaari.fi/linux/
11450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11451 T:      git git://linuxtv.org/anttip/media_tree.git
11452 F:      drivers/media/tuners/msi001*
11453
11454 MSI2500 MEDIA DRIVER
11455 M:      Antti Palosaari <crope@iki.fi>
11456 L:      linux-media@vger.kernel.org
11457 S:      Maintained
11458 W:      https://linuxtv.org
11459 W:      http://palosaari.fi/linux/
11460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11461 T:      git git://linuxtv.org/anttip/media_tree.git
11462 F:      drivers/media/usb/msi2500/
11463
11464 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11465 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11466 L:      linux-mtd@lists.infradead.org
11467 S:      Maintained
11468 F:      drivers/mtd/devices/docg3*
11469
11470 MT9M032 APTINA SENSOR DRIVER
11471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11472 L:      linux-media@vger.kernel.org
11473 S:      Maintained
11474 T:      git git://linuxtv.org/media_tree.git
11475 F:      drivers/media/i2c/mt9m032.c
11476 F:      include/media/i2c/mt9m032.h
11477
11478 MT9P031 APTINA CAMERA SENSOR
11479 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11480 L:      linux-media@vger.kernel.org
11481 S:      Maintained
11482 T:      git git://linuxtv.org/media_tree.git
11483 F:      drivers/media/i2c/mt9p031.c
11484 F:      include/media/i2c/mt9p031.h
11485
11486 MT9T001 APTINA CAMERA SENSOR
11487 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11488 L:      linux-media@vger.kernel.org
11489 S:      Maintained
11490 T:      git git://linuxtv.org/media_tree.git
11491 F:      drivers/media/i2c/mt9t001.c
11492 F:      include/media/i2c/mt9t001.h
11493
11494 MT9T112 APTINA CAMERA SENSOR
11495 M:      Jacopo Mondi <jacopo@jmondi.org>
11496 L:      linux-media@vger.kernel.org
11497 S:      Odd Fixes
11498 T:      git git://linuxtv.org/media_tree.git
11499 F:      drivers/media/i2c/mt9t112.c
11500 F:      include/media/i2c/mt9t112.h
11501
11502 MT9V032 APTINA CAMERA SENSOR
11503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11504 L:      linux-media@vger.kernel.org
11505 S:      Maintained
11506 T:      git git://linuxtv.org/media_tree.git
11507 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11508 F:      drivers/media/i2c/mt9v032.c
11509 F:      include/media/i2c/mt9v032.h
11510
11511 MT9V111 APTINA CAMERA SENSOR
11512 M:      Jacopo Mondi <jacopo@jmondi.org>
11513 L:      linux-media@vger.kernel.org
11514 S:      Maintained
11515 T:      git git://linuxtv.org/media_tree.git
11516 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11517 F:      drivers/media/i2c/mt9v111.c
11518
11519 MULTIFUNCTION DEVICES (MFD)
11520 M:      Lee Jones <lee.jones@linaro.org>
11521 S:      Supported
11522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11523 F:      Documentation/devicetree/bindings/mfd/
11524 F:      drivers/mfd/
11525 F:      include/dt-bindings/mfd/
11526 F:      include/linux/mfd/
11527
11528 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11529 S:      Orphan
11530 F:      drivers/mmc/host/mmc_spi.c
11531 F:      include/linux/spi/mmc_spi.h
11532
11533 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11534 M:      Ulf Hansson <ulf.hansson@linaro.org>
11535 L:      linux-mmc@vger.kernel.org
11536 S:      Maintained
11537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11538 F:      Documentation/devicetree/bindings/mmc/
11539 F:      drivers/mmc/
11540 F:      include/linux/mmc/
11541 F:      include/uapi/linux/mmc/
11542
11543 MULTIPLEXER SUBSYSTEM
11544 M:      Peter Rosin <peda@axentia.se>
11545 S:      Maintained
11546 F:      Documentation/ABI/testing/sysfs-class-mux*
11547 F:      Documentation/devicetree/bindings/mux/
11548 F:      drivers/mux/
11549 F:      include/dt-bindings/mux/
11550 F:      include/linux/mux/
11551
11552 MULTITECH MULTIPORT CARD (ISICOM)
11553 S:      Orphan
11554 F:      drivers/tty/isicom.c
11555 F:      include/linux/isicom.h
11556
11557 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11558 M:      Bin Liu <b-liu@ti.com>
11559 L:      linux-usb@vger.kernel.org
11560 S:      Maintained
11561 F:      drivers/usb/musb/
11562
11563 MXL301RF MEDIA DRIVER
11564 M:      Akihiro Tsukada <tskd08@gmail.com>
11565 L:      linux-media@vger.kernel.org
11566 S:      Odd Fixes
11567 F:      drivers/media/tuners/mxl301rf*
11568
11569 MXL5007T MEDIA DRIVER
11570 M:      Michael Krufky <mkrufky@linuxtv.org>
11571 L:      linux-media@vger.kernel.org
11572 S:      Maintained
11573 W:      https://linuxtv.org
11574 W:      http://github.com/mkrufky
11575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11576 T:      git git://linuxtv.org/mkrufky/tuners.git
11577 F:      drivers/media/tuners/mxl5007t.*
11578
11579 MXSFB DRM DRIVER
11580 M:      Marek Vasut <marex@denx.de>
11581 M:      Stefan Agner <stefan@agner.ch>
11582 L:      dri-devel@lists.freedesktop.org
11583 S:      Supported
11584 T:      git git://anongit.freedesktop.org/drm/drm-misc
11585 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11586 F:      drivers/gpu/drm/mxsfb/
11587
11588 MYLEX DAC960 PCI RAID Controller
11589 M:      Hannes Reinecke <hare@kernel.org>
11590 L:      linux-scsi@vger.kernel.org
11591 S:      Supported
11592 F:      drivers/scsi/myrb.*
11593 F:      drivers/scsi/myrs.*
11594
11595 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11596 M:      Chris Lee <christopher.lee@cspi.com>
11597 L:      netdev@vger.kernel.org
11598 S:      Supported
11599 W:      https://www.cspi.com/ethernet-products/support/downloads/
11600 F:      drivers/net/ethernet/myricom/myri10ge/
11601
11602 NAND FLASH SUBSYSTEM
11603 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11604 R:      Richard Weinberger <richard@nod.at>
11605 L:      linux-mtd@lists.infradead.org
11606 S:      Maintained
11607 W:      http://www.linux-mtd.infradead.org/
11608 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11609 C:      irc://irc.oftc.net/mtd
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11611 F:      drivers/mtd/nand/
11612 F:      include/linux/mtd/*nand*.h
11613
11614 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11615 M:      Daniel Mack <zonque@gmail.com>
11616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11617 S:      Maintained
11618 W:      http://www.native-instruments.com
11619 F:      sound/usb/caiaq/
11620
11621 NATSEMI ETHERNET DRIVER (DP8381x)
11622 S:      Orphan
11623 F:      drivers/net/ethernet/natsemi/natsemi.c
11624
11625 NCR 5380 SCSI DRIVERS
11626 M:      Finn Thain <fthain@telegraphics.com.au>
11627 M:      Michael Schmitz <schmitzmic@gmail.com>
11628 L:      linux-scsi@vger.kernel.org
11629 S:      Maintained
11630 F:      Documentation/scsi/g_NCR5380.rst
11631 F:      drivers/scsi/NCR5380.*
11632 F:      drivers/scsi/arm/cumana_1.c
11633 F:      drivers/scsi/arm/oak.c
11634 F:      drivers/scsi/atari_scsi.*
11635 F:      drivers/scsi/dmx3191d.c
11636 F:      drivers/scsi/g_NCR5380.*
11637 F:      drivers/scsi/mac_scsi.*
11638 F:      drivers/scsi/sun3_scsi.*
11639 F:      drivers/scsi/sun3_scsi_vme.c
11640
11641 NCSI LIBRARY
11642 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11643 S:      Maintained
11644 F:      net/ncsi/
11645
11646 NCT6775 HARDWARE MONITOR DRIVER
11647 M:      Guenter Roeck <linux@roeck-us.net>
11648 L:      linux-hwmon@vger.kernel.org
11649 S:      Maintained
11650 F:      Documentation/hwmon/nct6775.rst
11651 F:      drivers/hwmon/nct6775.c
11652
11653 NETDEVSIM
11654 M:      Jakub Kicinski <kuba@kernel.org>
11655 S:      Maintained
11656 F:      drivers/net/netdevsim/*
11657
11658 NETEM NETWORK EMULATOR
11659 M:      Stephen Hemminger <stephen@networkplumber.org>
11660 L:      netdev@vger.kernel.org
11661 S:      Maintained
11662 F:      net/sched/sch_netem.c
11663
11664 NETERION 10GbE DRIVERS (s2io/vxge)
11665 M:      Jon Mason <jdmason@kudzu.us>
11666 L:      netdev@vger.kernel.org
11667 S:      Supported
11668 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11669 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11670 F:      drivers/net/ethernet/neterion/
11671
11672 NETFILTER
11673 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11674 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11675 M:      Florian Westphal <fw@strlen.de>
11676 L:      netfilter-devel@vger.kernel.org
11677 L:      coreteam@netfilter.org
11678 S:      Maintained
11679 W:      http://www.netfilter.org/
11680 W:      http://www.iptables.org/
11681 W:      http://www.nftables.org/
11682 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11685 F:      include/linux/netfilter*
11686 F:      include/linux/netfilter/
11687 F:      include/net/netfilter/
11688 F:      include/uapi/linux/netfilter*
11689 F:      include/uapi/linux/netfilter/
11690 F:      net/*/netfilter.c
11691 F:      net/*/netfilter/
11692 F:      net/bridge/br_netfilter*.c
11693 F:      net/netfilter/
11694
11695 NETROM NETWORK LAYER
11696 M:      Ralf Baechle <ralf@linux-mips.org>
11697 L:      linux-hams@vger.kernel.org
11698 S:      Maintained
11699 W:      http://www.linux-ax25.org/
11700 F:      include/net/netrom.h
11701 F:      include/uapi/linux/netrom.h
11702 F:      net/netrom/
11703
11704 NETRONOME ETHERNET DRIVERS
11705 M:      Jakub Kicinski <kuba@kernel.org>
11706 L:      oss-drivers@netronome.com
11707 S:      Maintained
11708 F:      drivers/net/ethernet/netronome/
11709
11710 NETWORK BLOCK DEVICE (NBD)
11711 M:      Josef Bacik <josef@toxicpanda.com>
11712 L:      linux-block@vger.kernel.org
11713 L:      nbd@other.debian.org
11714 S:      Maintained
11715 F:      Documentation/admin-guide/blockdev/nbd.rst
11716 F:      drivers/block/nbd.c
11717 F:      include/trace/events/nbd.h
11718 F:      include/uapi/linux/nbd.h
11719
11720 NETWORK DROP MONITOR
11721 M:      Neil Horman <nhorman@tuxdriver.com>
11722 L:      netdev@vger.kernel.org
11723 S:      Maintained
11724 W:      https://fedorahosted.org/dropwatch/
11725 F:      include/net/drop_monitor.h
11726 F:      include/uapi/linux/net_dropmon.h
11727 F:      net/core/drop_monitor.c
11728
11729 NETWORKING DRIVERS
11730 M:      "David S. Miller" <davem@davemloft.net>
11731 M:      Jakub Kicinski <kuba@kernel.org>
11732 L:      netdev@vger.kernel.org
11733 S:      Maintained
11734 W:      http://www.linuxfoundation.org/en/Net
11735 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11738 F:      Documentation/devicetree/bindings/net/
11739 F:      drivers/net/
11740 F:      include/linux/etherdevice.h
11741 F:      include/linux/fcdevice.h
11742 F:      include/linux/fddidevice.h
11743 F:      include/linux/hippidevice.h
11744 F:      include/linux/if_*
11745 F:      include/linux/inetdevice.h
11746 F:      include/linux/netdevice.h
11747 F:      include/uapi/linux/if_*
11748 F:      include/uapi/linux/netdevice.h
11749
11750 NETWORKING DRIVERS (WIRELESS)
11751 M:      Kalle Valo <kvalo@codeaurora.org>
11752 L:      linux-wireless@vger.kernel.org
11753 S:      Maintained
11754 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11757 F:      Documentation/devicetree/bindings/net/wireless/
11758 F:      drivers/net/wireless/
11759
11760 NETWORKING [DSA]
11761 M:      Andrew Lunn <andrew@lunn.ch>
11762 M:      Vivien Didelot <vivien.didelot@gmail.com>
11763 M:      Florian Fainelli <f.fainelli@gmail.com>
11764 S:      Maintained
11765 F:      Documentation/devicetree/bindings/net/dsa/
11766 F:      drivers/net/dsa/
11767 F:      include/linux/dsa/
11768 F:      include/linux/platform_data/dsa.h
11769 F:      include/net/dsa.h
11770 F:      net/dsa/
11771
11772 NETWORKING [GENERAL]
11773 M:      "David S. Miller" <davem@davemloft.net>
11774 M:      Jakub Kicinski <kuba@kernel.org>
11775 L:      netdev@vger.kernel.org
11776 S:      Maintained
11777 W:      http://www.linuxfoundation.org/en/Net
11778 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11779 B:      mailto:netdev@vger.kernel.org
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11782 F:      Documentation/networking/
11783 F:      include/linux/in.h
11784 F:      include/linux/net.h
11785 F:      include/linux/netdevice.h
11786 F:      include/net/
11787 F:      include/uapi/linux/in.h
11788 F:      include/uapi/linux/net.h
11789 F:      include/uapi/linux/net_namespace.h
11790 F:      include/uapi/linux/netdevice.h
11791 F:      lib/net_utils.c
11792 F:      lib/random32.c
11793 F:      net/
11794 F:      tools/testing/selftests/net/
11795
11796 NETWORKING [IPSEC]
11797 M:      Steffen Klassert <steffen.klassert@secunet.com>
11798 M:      Herbert Xu <herbert@gondor.apana.org.au>
11799 M:      "David S. Miller" <davem@davemloft.net>
11800 L:      netdev@vger.kernel.org
11801 S:      Maintained
11802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11804 F:      include/net/xfrm.h
11805 F:      include/uapi/linux/xfrm.h
11806 F:      net/ipv4/ah4.c
11807 F:      net/ipv4/esp4*
11808 F:      net/ipv4/ip_vti.c
11809 F:      net/ipv4/ipcomp.c
11810 F:      net/ipv4/xfrm*
11811 F:      net/ipv6/ah6.c
11812 F:      net/ipv6/esp6*
11813 F:      net/ipv6/ip6_vti.c
11814 F:      net/ipv6/ipcomp6.c
11815 F:      net/ipv6/xfrm*
11816 F:      net/key/
11817 F:      net/xfrm/
11818
11819 NETWORKING [IPv4/IPv6]
11820 M:      "David S. Miller" <davem@davemloft.net>
11821 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11822 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11823 L:      netdev@vger.kernel.org
11824 S:      Maintained
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11826 F:      arch/x86/net/*
11827 F:      include/net/ip*
11828 F:      net/ipv4/
11829 F:      net/ipv6/
11830
11831 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11832 M:      Paul Moore <paul@paul-moore.com>
11833 L:      netdev@vger.kernel.org
11834 L:      linux-security-module@vger.kernel.org
11835 S:      Maintained
11836 W:      https://github.com/netlabel
11837 F:      Documentation/netlabel/
11838 F:      include/net/calipso.h
11839 F:      include/net/cipso_ipv4.h
11840 F:      include/net/netlabel.h
11841 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11842 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11843 F:      net/ipv4/cipso_ipv4.c
11844 F:      net/ipv6/calipso.c
11845 F:      net/netfilter/xt_CONNSECMARK.c
11846 F:      net/netfilter/xt_SECMARK.c
11847 F:      net/netlabel/
11848
11849 NETWORKING [MPTCP]
11850 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11851 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11852 L:      netdev@vger.kernel.org
11853 L:      mptcp@lists.01.org
11854 S:      Maintained
11855 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11856 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11857 F:      include/net/mptcp.h
11858 F:      include/uapi/linux/mptcp.h
11859 F:      net/mptcp/
11860 F:      tools/testing/selftests/net/mptcp/
11861
11862 NETWORKING [TCP]
11863 M:      Eric Dumazet <edumazet@google.com>
11864 L:      netdev@vger.kernel.org
11865 S:      Maintained
11866 F:      include/linux/tcp.h
11867 F:      include/net/tcp.h
11868 F:      include/trace/events/tcp.h
11869 F:      include/uapi/linux/tcp.h
11870 F:      net/ipv4/syncookies.c
11871 F:      net/ipv4/tcp*.c
11872 F:      net/ipv6/syncookies.c
11873 F:      net/ipv6/tcp*.c
11874
11875 NETWORKING [TLS]
11876 M:      Boris Pismenny <borisp@mellanox.com>
11877 M:      Aviad Yehezkel <aviadye@mellanox.com>
11878 M:      John Fastabend <john.fastabend@gmail.com>
11879 M:      Daniel Borkmann <daniel@iogearbox.net>
11880 M:      Jakub Kicinski <kuba@kernel.org>
11881 L:      netdev@vger.kernel.org
11882 S:      Maintained
11883 F:      include/net/tls.h
11884 F:      include/uapi/linux/tls.h
11885 F:      net/tls/*
11886
11887 NETWORKING [WIRELESS]
11888 L:      linux-wireless@vger.kernel.org
11889 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11890
11891 NETXEN (1/10) GbE SUPPORT
11892 M:      Manish Chopra <manishc@marvell.com>
11893 M:      Rahul Verma <rahulv@marvell.com>
11894 M:      GR-Linux-NIC-Dev@marvell.com
11895 L:      netdev@vger.kernel.org
11896 S:      Supported
11897 F:      drivers/net/ethernet/qlogic/netxen/
11898
11899 NET_FAILOVER MODULE
11900 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11901 L:      netdev@vger.kernel.org
11902 S:      Supported
11903 F:      Documentation/networking/net_failover.rst
11904 F:      drivers/net/net_failover.c
11905 F:      include/net/net_failover.h
11906
11907 NEXTHOP
11908 M:      David Ahern <dsahern@kernel.org>
11909 L:      netdev@vger.kernel.org
11910 S:      Maintained
11911 F:      include/net/netns/nexthop.h
11912 F:      include/net/nexthop.h
11913 F:      include/uapi/linux/nexthop.h
11914 F:      net/ipv4/nexthop.c
11915
11916 NFC SUBSYSTEM
11917 L:      netdev@vger.kernel.org
11918 S:      Orphan
11919 F:      Documentation/devicetree/bindings/net/nfc/
11920 F:      drivers/nfc/
11921 F:      include/linux/platform_data/nfcmrvl.h
11922 F:      include/net/nfc/
11923 F:      include/uapi/linux/nfc.h
11924 F:      net/nfc/
11925
11926 NFS, SUNRPC, AND LOCKD CLIENTS
11927 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11928 M:      Anna Schumaker <anna.schumaker@netapp.com>
11929 L:      linux-nfs@vger.kernel.org
11930 S:      Maintained
11931 W:      http://client.linux-nfs.org
11932 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11933 F:      fs/lockd/
11934 F:      fs/nfs/
11935 F:      fs/nfs_common/
11936 F:      include/linux/lockd/
11937 F:      include/linux/nfs*
11938 F:      include/linux/sunrpc/
11939 F:      include/uapi/linux/nfs*
11940 F:      include/uapi/linux/sunrpc/
11941 F:      net/sunrpc/
11942
11943 NILFS2 FILESYSTEM
11944 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11945 L:      linux-nilfs@vger.kernel.org
11946 S:      Supported
11947 W:      https://nilfs.sourceforge.io/
11948 W:      https://nilfs.osdn.jp/
11949 T:      git git://github.com/konis/nilfs2.git
11950 F:      Documentation/filesystems/nilfs2.rst
11951 F:      fs/nilfs2/
11952 F:      include/trace/events/nilfs2.h
11953 F:      include/uapi/linux/nilfs2_api.h
11954 F:      include/uapi/linux/nilfs2_ondisk.h
11955
11956 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11957 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11958 S:      Maintained
11959 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11960 F:      Documentation/scsi/NinjaSCSI.rst
11961 F:      drivers/scsi/pcmcia/nsp_*
11962
11963 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11964 M:      GOTO Masanori <gotom@debian.or.jp>
11965 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11966 S:      Maintained
11967 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11968 F:      Documentation/scsi/NinjaSCSI.rst
11969 F:      drivers/scsi/nsp32*
11970
11971 NIOS2 ARCHITECTURE
11972 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11973 S:      Maintained
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11975 F:      arch/nios2/
11976
11977 NOHZ, DYNTICKS SUPPORT
11978 M:      Frederic Weisbecker <fweisbec@gmail.com>
11979 M:      Thomas Gleixner <tglx@linutronix.de>
11980 M:      Ingo Molnar <mingo@kernel.org>
11981 L:      linux-kernel@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11984 F:      include/linux/sched/nohz.h
11985 F:      include/linux/tick.h
11986 F:      kernel/time/tick*.*
11987
11988 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11989 M:      Pavel Machek <pavel@ucw.cz>
11990 M:      Sakari Ailus <sakari.ailus@iki.fi>
11991 L:      linux-media@vger.kernel.org
11992 S:      Maintained
11993 F:      drivers/media/i2c/ad5820.c
11994 F:      drivers/media/i2c/et8ek8
11995
11996 NOKIA N900 POWER SUPPLY DRIVERS
11997 R:      Pali Rohár <pali@kernel.org>
11998 F:      drivers/power/supply/bq2415x_charger.c
11999 F:      drivers/power/supply/bq27xxx_battery.c
12000 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12001 F:      drivers/power/supply/isp1704_charger.c
12002 F:      drivers/power/supply/rx51_battery.c
12003 F:      include/linux/power/bq2415x_charger.h
12004 F:      include/linux/power/bq27xxx_battery.h
12005
12006 NOLIBC HEADER FILE
12007 M:      Willy Tarreau <w@1wt.eu>
12008 S:      Maintained
12009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12010 F:      tools/include/nolibc/
12011
12012 NSDEPS
12013 M:      Matthias Maennich <maennich@google.com>
12014 S:      Maintained
12015 F:      Documentation/core-api/symbol-namespaces.rst
12016 F:      scripts/nsdeps
12017
12018 NTB AMD DRIVER
12019 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12021 L:      linux-ntb@googlegroups.com
12022 S:      Supported
12023 F:      drivers/ntb/hw/amd/
12024
12025 NTB DRIVER CORE
12026 M:      Jon Mason <jdmason@kudzu.us>
12027 M:      Dave Jiang <dave.jiang@intel.com>
12028 M:      Allen Hubbe <allenbh@gmail.com>
12029 L:      linux-ntb@googlegroups.com
12030 S:      Supported
12031 W:      https://github.com/jonmason/ntb/wiki
12032 T:      git git://github.com/jonmason/ntb.git
12033 F:      drivers/net/ntb_netdev.c
12034 F:      drivers/ntb/
12035 F:      include/linux/ntb.h
12036 F:      include/linux/ntb_transport.h
12037 F:      tools/testing/selftests/ntb/
12038
12039 NTB IDT DRIVER
12040 M:      Serge Semin <fancer.lancer@gmail.com>
12041 L:      linux-ntb@googlegroups.com
12042 S:      Supported
12043 F:      drivers/ntb/hw/idt/
12044
12045 NTB INTEL DRIVER
12046 M:      Dave Jiang <dave.jiang@intel.com>
12047 L:      linux-ntb@googlegroups.com
12048 S:      Supported
12049 W:      https://github.com/davejiang/linux/wiki
12050 T:      git https://github.com/davejiang/linux.git
12051 F:      drivers/ntb/hw/intel/
12052
12053 NTFS FILESYSTEM
12054 M:      Anton Altaparmakov <anton@tuxera.com>
12055 L:      linux-ntfs-dev@lists.sourceforge.net
12056 S:      Supported
12057 W:      http://www.tuxera.com/
12058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12059 F:      Documentation/filesystems/ntfs.rst
12060 F:      fs/ntfs/
12061
12062 NUBUS SUBSYSTEM
12063 M:      Finn Thain <fthain@telegraphics.com.au>
12064 L:      linux-m68k@lists.linux-m68k.org
12065 S:      Maintained
12066 F:      arch/*/include/asm/nubus.h
12067 F:      drivers/nubus/
12068 F:      include/linux/nubus.h
12069 F:      include/uapi/linux/nubus.h
12070
12071 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12072 M:      Antonino Daplas <adaplas@gmail.com>
12073 L:      linux-fbdev@vger.kernel.org
12074 S:      Maintained
12075 F:      drivers/video/fbdev/nvidia/
12076 F:      drivers/video/fbdev/riva/
12077
12078 NVM EXPRESS DRIVER
12079 M:      Keith Busch <kbusch@kernel.org>
12080 M:      Jens Axboe <axboe@fb.com>
12081 M:      Christoph Hellwig <hch@lst.de>
12082 M:      Sagi Grimberg <sagi@grimberg.me>
12083 L:      linux-nvme@lists.infradead.org
12084 S:      Supported
12085 W:      http://git.infradead.org/nvme.git
12086 T:      git://git.infradead.org/nvme.git
12087 F:      drivers/nvme/host/
12088 F:      include/linux/nvme.h
12089 F:      include/uapi/linux/nvme_ioctl.h
12090
12091 NVM EXPRESS FC TRANSPORT DRIVERS
12092 M:      James Smart <james.smart@broadcom.com>
12093 L:      linux-nvme@lists.infradead.org
12094 S:      Supported
12095 F:      drivers/nvme/host/fc.c
12096 F:      drivers/nvme/target/fc.c
12097 F:      drivers/nvme/target/fcloop.c
12098 F:      include/linux/nvme-fc-driver.h
12099 F:      include/linux/nvme-fc.h
12100
12101 NVM EXPRESS TARGET DRIVER
12102 M:      Christoph Hellwig <hch@lst.de>
12103 M:      Sagi Grimberg <sagi@grimberg.me>
12104 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12105 L:      linux-nvme@lists.infradead.org
12106 S:      Supported
12107 W:      http://git.infradead.org/nvme.git
12108 T:      git://git.infradead.org/nvme.git
12109 F:      drivers/nvme/target/
12110
12111 NVMEM FRAMEWORK
12112 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12113 S:      Maintained
12114 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12115 F:      Documentation/devicetree/bindings/nvmem/
12116 F:      drivers/nvmem/
12117 F:      include/linux/nvmem-consumer.h
12118 F:      include/linux/nvmem-provider.h
12119
12120 NXP FSPI DRIVER
12121 M:      Ashish Kumar <ashish.kumar@nxp.com>
12122 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12123 L:      linux-spi@vger.kernel.org
12124 S:      Maintained
12125 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12126 F:      drivers/spi/spi-nxp-fspi.c
12127
12128 NXP FXAS21002C DRIVER
12129 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12130 L:      linux-iio@vger.kernel.org
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12133 F:      drivers/iio/gyro/fxas21002c.h
12134 F:      drivers/iio/gyro/fxas21002c_core.c
12135 F:      drivers/iio/gyro/fxas21002c_i2c.c
12136 F:      drivers/iio/gyro/fxas21002c_spi.c
12137
12138 NXP SGTL5000 DRIVER
12139 M:      Fabio Estevam <festevam@gmail.com>
12140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12143 F:      sound/soc/codecs/sgtl5000*
12144
12145 NXP SJA1105 ETHERNET SWITCH DRIVER
12146 M:      Vladimir Oltean <olteanv@gmail.com>
12147 L:      linux-kernel@vger.kernel.org
12148 S:      Maintained
12149 F:      drivers/net/dsa/sja1105
12150
12151 NXP TDA998X DRM DRIVER
12152 M:      Russell King <linux@armlinux.org.uk>
12153 S:      Maintained
12154 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12155 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12156 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12157 F:      include/drm/i2c/tda998x.h
12158 F:      include/dt-bindings/display/tda998x.h
12159 K:      "nxp,tda998x"
12160
12161 NXP TFA9879 DRIVER
12162 M:      Peter Rosin <peda@axentia.se>
12163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12164 S:      Maintained
12165 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12166 F:      sound/soc/codecs/tfa9879*
12167
12168 NXP-NCI NFC DRIVER
12169 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12170 R:      Charles Gorand <charles.gorand@effinnov.com>
12171 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12172 S:      Supported
12173 F:      drivers/nfc/nxp-nci
12174
12175 OBJAGG
12176 M:      Jiri Pirko <jiri@mellanox.com>
12177 L:      netdev@vger.kernel.org
12178 S:      Supported
12179 F:      include/linux/objagg.h
12180 F:      lib/objagg.c
12181 F:      lib/test_objagg.c
12182
12183 OBJTOOL
12184 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12185 M:      Peter Zijlstra <peterz@infradead.org>
12186 S:      Supported
12187 F:      tools/objtool/
12188
12189 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12190 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12191 M:      Andrew Donnellan <ajd@linux.ibm.com>
12192 L:      linuxppc-dev@lists.ozlabs.org
12193 S:      Supported
12194 F:      Documentation/userspace-api/accelerators/ocxl.rst
12195 F:      arch/powerpc/include/asm/pnv-ocxl.h
12196 F:      arch/powerpc/platforms/powernv/ocxl.c
12197 F:      drivers/misc/ocxl/
12198 F:      include/misc/ocxl*
12199 F:      include/uapi/misc/ocxl.h
12200
12201 OMAP AUDIO SUPPORT
12202 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12203 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12205 L:      linux-omap@vger.kernel.org
12206 S:      Maintained
12207 F:      sound/soc/ti/n810.c
12208 F:      sound/soc/ti/omap*
12209 F:      sound/soc/ti/rx51.c
12210 F:      sound/soc/ti/sdma-pcm.*
12211
12212 OMAP CLOCK FRAMEWORK SUPPORT
12213 M:      Paul Walmsley <paul@pwsan.com>
12214 L:      linux-omap@vger.kernel.org
12215 S:      Maintained
12216 F:      arch/arm/*omap*/*clock*
12217
12218 OMAP DEVICE TREE SUPPORT
12219 M:      Benoît Cousson <bcousson@baylibre.com>
12220 M:      Tony Lindgren <tony@atomide.com>
12221 L:      linux-omap@vger.kernel.org
12222 L:      devicetree@vger.kernel.org
12223 S:      Maintained
12224 F:      arch/arm/boot/dts/*am3*
12225 F:      arch/arm/boot/dts/*am4*
12226 F:      arch/arm/boot/dts/*am5*
12227 F:      arch/arm/boot/dts/*dra7*
12228 F:      arch/arm/boot/dts/*omap*
12229 F:      arch/arm/boot/dts/logicpd-som-lv*
12230 F:      arch/arm/boot/dts/logicpd-torpedo*
12231
12232 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12233 L:      linux-omap@vger.kernel.org
12234 L:      linux-fbdev@vger.kernel.org
12235 S:      Orphan
12236 F:      Documentation/arm/omap/dss.rst
12237 F:      drivers/video/fbdev/omap2/
12238
12239 OMAP FRAMEBUFFER SUPPORT
12240 L:      linux-fbdev@vger.kernel.org
12241 L:      linux-omap@vger.kernel.org
12242 S:      Orphan
12243 F:      drivers/video/fbdev/omap/
12244
12245 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12246 M:      Roger Quadros <rogerq@ti.com>
12247 M:      Tony Lindgren <tony@atomide.com>
12248 L:      linux-omap@vger.kernel.org
12249 S:      Maintained
12250 F:      arch/arm/mach-omap2/*gpmc*
12251 F:      drivers/memory/omap-gpmc.c
12252
12253 OMAP GPIO DRIVER
12254 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12255 M:      Santosh Shilimkar <ssantosh@kernel.org>
12256 M:      Kevin Hilman <khilman@kernel.org>
12257 L:      linux-omap@vger.kernel.org
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12260 F:      drivers/gpio/gpio-omap.c
12261
12262 OMAP HARDWARE SPINLOCK SUPPORT
12263 M:      Ohad Ben-Cohen <ohad@wizery.com>
12264 L:      linux-omap@vger.kernel.org
12265 S:      Maintained
12266 F:      drivers/hwspinlock/omap_hwspinlock.c
12267
12268 OMAP HS MMC SUPPORT
12269 L:      linux-mmc@vger.kernel.org
12270 L:      linux-omap@vger.kernel.org
12271 S:      Orphan
12272 F:      drivers/mmc/host/omap_hsmmc.c
12273
12274 OMAP HWMOD DATA
12275 M:      Paul Walmsley <paul@pwsan.com>
12276 L:      linux-omap@vger.kernel.org
12277 S:      Maintained
12278 F:      arch/arm/mach-omap2/omap_hwmod*data*
12279
12280 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12281 M:      Benoît Cousson <bcousson@baylibre.com>
12282 L:      linux-omap@vger.kernel.org
12283 S:      Maintained
12284 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12285
12286 OMAP HWMOD SUPPORT
12287 M:      Benoît Cousson <bcousson@baylibre.com>
12288 M:      Paul Walmsley <paul@pwsan.com>
12289 L:      linux-omap@vger.kernel.org
12290 S:      Maintained
12291 F:      arch/arm/mach-omap2/omap_hwmod.*
12292
12293 OMAP I2C DRIVER
12294 M:      Vignesh R <vigneshr@ti.com>
12295 L:      linux-omap@vger.kernel.org
12296 L:      linux-i2c@vger.kernel.org
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12299 F:      drivers/i2c/busses/i2c-omap.c
12300
12301 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12302 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12303 L:      linux-media@vger.kernel.org
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12306 F:      drivers/media/platform/omap3isp/
12307 F:      drivers/staging/media/omap4iss/
12308
12309 OMAP MMC SUPPORT
12310 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12311 L:      linux-omap@vger.kernel.org
12312 S:      Odd Fixes
12313 F:      drivers/mmc/host/omap.c
12314
12315 OMAP POWER MANAGEMENT SUPPORT
12316 M:      Kevin Hilman <khilman@kernel.org>
12317 L:      linux-omap@vger.kernel.org
12318 S:      Maintained
12319 F:      arch/arm/*omap*/*pm*
12320 F:      drivers/cpufreq/omap-cpufreq.c
12321
12322 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12323 M:      Rajendra Nayak <rnayak@codeaurora.org>
12324 M:      Paul Walmsley <paul@pwsan.com>
12325 L:      linux-omap@vger.kernel.org
12326 S:      Maintained
12327 F:      arch/arm/mach-omap2/prm*
12328
12329 OMAP RANDOM NUMBER GENERATOR SUPPORT
12330 M:      Deepak Saxena <dsaxena@plexity.net>
12331 S:      Maintained
12332 F:      drivers/char/hw_random/omap-rng.c
12333
12334 OMAP USB SUPPORT
12335 L:      linux-usb@vger.kernel.org
12336 L:      linux-omap@vger.kernel.org
12337 S:      Orphan
12338 F:      arch/arm/*omap*/usb*
12339 F:      drivers/usb/*/*omap*
12340
12341 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12342 M:      Mark Jackson <mpfj@newflow.co.uk>
12343 L:      linux-omap@vger.kernel.org
12344 S:      Maintained
12345 F:      arch/arm/boot/dts/am335x-nano.dts
12346
12347 OMAP1 SUPPORT
12348 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12349 M:      Tony Lindgren <tony@atomide.com>
12350 L:      linux-omap@vger.kernel.org
12351 S:      Maintained
12352 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12354 F:      arch/arm/configs/omap1_defconfig
12355 F:      arch/arm/mach-omap1/
12356 F:      arch/arm/plat-omap/
12357 F:      drivers/i2c/busses/i2c-omap.c
12358 F:      include/linux/platform_data/ams-delta-fiq.h
12359 F:      include/linux/platform_data/i2c-omap.h
12360
12361 OMAP2+ SUPPORT
12362 M:      Tony Lindgren <tony@atomide.com>
12363 L:      linux-omap@vger.kernel.org
12364 S:      Maintained
12365 W:      http://www.muru.com/linux/omap/
12366 W:      http://linux.omap.com/
12367 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12369 F:      arch/arm/configs/omap2plus_defconfig
12370 F:      arch/arm/mach-omap2/
12371 F:      arch/arm/plat-omap/
12372 F:      drivers/bus/ti-sysc.c
12373 F:      drivers/i2c/busses/i2c-omap.c
12374 F:      drivers/irqchip/irq-omap-intc.c
12375 F:      drivers/mfd/*omap*.c
12376 F:      drivers/mfd/menelaus.c
12377 F:      drivers/mfd/palmas.c
12378 F:      drivers/mfd/tps65217.c
12379 F:      drivers/mfd/tps65218.c
12380 F:      drivers/mfd/tps65910.c
12381 F:      drivers/mfd/twl-core.[ch]
12382 F:      drivers/mfd/twl4030*.c
12383 F:      drivers/mfd/twl6030*.c
12384 F:      drivers/mfd/twl6040*.c
12385 F:      drivers/regulator/palmas-regulator*.c
12386 F:      drivers/regulator/pbias-regulator.c
12387 F:      drivers/regulator/tps65217-regulator.c
12388 F:      drivers/regulator/tps65218-regulator.c
12389 F:      drivers/regulator/tps65910-regulator.c
12390 F:      drivers/regulator/twl-regulator.c
12391 F:      drivers/regulator/twl6030-regulator.c
12392 F:      include/linux/platform_data/i2c-omap.h
12393 F:      include/linux/platform_data/ti-sysc.h
12394
12395 OMFS FILESYSTEM
12396 M:      Bob Copeland <me@bobcopeland.com>
12397 L:      linux-karma-devel@lists.sourceforge.net
12398 S:      Maintained
12399 F:      Documentation/filesystems/omfs.rst
12400 F:      fs/omfs/
12401
12402 OMNIKEY CARDMAN 4000 DRIVER
12403 M:      Harald Welte <laforge@gnumonks.org>
12404 S:      Maintained
12405 F:      drivers/char/pcmcia/cm4000_cs.c
12406 F:      include/linux/cm4000_cs.h
12407 F:      include/uapi/linux/cm4000_cs.h
12408
12409 OMNIKEY CARDMAN 4040 DRIVER
12410 M:      Harald Welte <laforge@gnumonks.org>
12411 S:      Maintained
12412 F:      drivers/char/pcmcia/cm4040_cs.*
12413
12414 OMNIVISION OV13858 SENSOR DRIVER
12415 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12416 L:      linux-media@vger.kernel.org
12417 S:      Maintained
12418 T:      git git://linuxtv.org/media_tree.git
12419 F:      drivers/media/i2c/ov13858.c
12420
12421 OMNIVISION OV2680 SENSOR DRIVER
12422 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12423 L:      linux-media@vger.kernel.org
12424 S:      Maintained
12425 T:      git git://linuxtv.org/media_tree.git
12426 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12427 F:      drivers/media/i2c/ov2680.c
12428
12429 OMNIVISION OV2685 SENSOR DRIVER
12430 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
12435
12436 OMNIVISION OV5640 SENSOR DRIVER
12437 M:      Steve Longerbeam <slongerbeam@gmail.com>
12438 L:      linux-media@vger.kernel.org
12439 S:      Maintained
12440 T:      git git://linuxtv.org/media_tree.git
12441 F:      drivers/media/i2c/ov5640.c
12442
12443 OMNIVISION OV5647 SENSOR DRIVER
12444 M:      Luis Oliveira <lolivei@synopsys.com>
12445 L:      linux-media@vger.kernel.org
12446 S:      Maintained
12447 T:      git git://linuxtv.org/media_tree.git
12448 F:      drivers/media/i2c/ov5647.c
12449
12450 OMNIVISION OV5670 SENSOR DRIVER
12451 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12452 M:      Hyungwoo Yang <hyungwoo.yang@intel.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/ov5670.c
12457
12458 OMNIVISION OV5675 SENSOR DRIVER
12459 M:      Shawn Tu <shawnx.tu@intel.com>
12460 L:      linux-media@vger.kernel.org
12461 S:      Maintained
12462 T:      git git://linuxtv.org/media_tree.git
12463 F:      drivers/media/i2c/ov5675.c
12464
12465 OMNIVISION OV5695 SENSOR DRIVER
12466 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12467 L:      linux-media@vger.kernel.org
12468 S:      Maintained
12469 T:      git git://linuxtv.org/media_tree.git
12470 F:      drivers/media/i2c/ov5695.c
12471
12472 OMNIVISION OV7670 SENSOR DRIVER
12473 M:      Jonathan Corbet <corbet@lwn.net>
12474 L:      linux-media@vger.kernel.org
12475 S:      Maintained
12476 T:      git git://linuxtv.org/media_tree.git
12477 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12478 F:      drivers/media/i2c/ov7670.c
12479
12480 OMNIVISION OV772x SENSOR DRIVER
12481 M:      Jacopo Mondi <jacopo@jmondi.org>
12482 L:      linux-media@vger.kernel.org
12483 S:      Odd fixes
12484 T:      git git://linuxtv.org/media_tree.git
12485 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12486 F:      drivers/media/i2c/ov772x.c
12487 F:      include/media/i2c/ov772x.h
12488
12489 OMNIVISION OV7740 SENSOR DRIVER
12490 M:      Wenyou Yang <wenyou.yang@microchip.com>
12491 L:      linux-media@vger.kernel.org
12492 S:      Maintained
12493 T:      git git://linuxtv.org/media_tree.git
12494 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12495 F:      drivers/media/i2c/ov7740.c
12496
12497 OMNIVISION OV8856 SENSOR DRIVER
12498 M:      Ben Kao <ben.kao@intel.com>
12499 L:      linux-media@vger.kernel.org
12500 S:      Maintained
12501 T:      git git://linuxtv.org/media_tree.git
12502 F:      drivers/media/i2c/ov8856.c
12503
12504 OMNIVISION OV9640 SENSOR DRIVER
12505 M:      Petr Cvek <petrcvekcz@gmail.com>
12506 L:      linux-media@vger.kernel.org
12507 S:      Maintained
12508 F:      drivers/media/i2c/ov9640.*
12509
12510 OMNIVISION OV9650 SENSOR DRIVER
12511 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12512 R:      Akinobu Mita <akinobu.mita@gmail.com>
12513 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12514 L:      linux-media@vger.kernel.org
12515 S:      Maintained
12516 T:      git git://linuxtv.org/media_tree.git
12517 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12518 F:      drivers/media/i2c/ov9650.c
12519
12520 ONENAND FLASH DRIVER
12521 M:      Kyungmin Park <kyungmin.park@samsung.com>
12522 L:      linux-mtd@lists.infradead.org
12523 S:      Maintained
12524 F:      drivers/mtd/nand/onenand/
12525 F:      include/linux/mtd/onenand*.h
12526
12527 ONION OMEGA2+ BOARD
12528 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12529 L:      linux-mips@vger.kernel.org
12530 S:      Maintained
12531 F:      arch/mips/boot/dts/ralink/omega2p.dts
12532
12533 OP-TEE DRIVER
12534 M:      Jens Wiklander <jens.wiklander@linaro.org>
12535 L:      tee-dev@lists.linaro.org
12536 S:      Maintained
12537 F:      drivers/tee/optee/
12538
12539 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12540 M:      Sumit Garg <sumit.garg@linaro.org>
12541 L:      tee-dev@lists.linaro.org
12542 S:      Maintained
12543 F:      drivers/char/hw_random/optee-rng.c
12544
12545 OPA-VNIC DRIVER
12546 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12547 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12548 L:      linux-rdma@vger.kernel.org
12549 S:      Supported
12550 F:      drivers/infiniband/ulp/opa_vnic
12551
12552 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12553 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12554 M:      Frank Rowand <frowand.list@gmail.com>
12555 L:      devicetree@vger.kernel.org
12556 S:      Maintained
12557 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12558 F:      Documentation/devicetree/overlay-notes.txt
12559 F:      drivers/of/overlay.c
12560 F:      drivers/of/resolver.c
12561 K:      of_overlay_notifier_
12562
12563 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12564 M:      Rob Herring <robh+dt@kernel.org>
12565 M:      Frank Rowand <frowand.list@gmail.com>
12566 L:      devicetree@vger.kernel.org
12567 S:      Maintained
12568 W:      http://www.devicetree.org/
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12570 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12571 F:      drivers/of/
12572 F:      include/linux/of*.h
12573 F:      scripts/dtc/
12574
12575 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12576 M:      Rob Herring <robh+dt@kernel.org>
12577 L:      devicetree@vger.kernel.org
12578 S:      Maintained
12579 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12581 F:      Documentation/devicetree/
12582 F:      arch/*/boot/dts/
12583 F:      include/dt-bindings/
12584
12585 OPENCORES I2C BUS DRIVER
12586 M:      Peter Korsgaard <peter@korsgaard.com>
12587 M:      Andrew Lunn <andrew@lunn.ch>
12588 L:      linux-i2c@vger.kernel.org
12589 S:      Maintained
12590 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12591 F:      Documentation/i2c/busses/i2c-ocores.rst
12592 F:      drivers/i2c/busses/i2c-ocores.c
12593 F:      include/linux/platform_data/i2c-ocores.h
12594
12595 OPENRISC ARCHITECTURE
12596 M:      Jonas Bonn <jonas@southpole.se>
12597 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12598 M:      Stafford Horne <shorne@gmail.com>
12599 L:      openrisc@lists.librecores.org
12600 S:      Maintained
12601 W:      http://openrisc.io
12602 T:      git git://github.com/openrisc/linux.git
12603 F:      Documentation/devicetree/bindings/openrisc/
12604 F:      Documentation/openrisc/
12605 F:      arch/openrisc/
12606 F:      drivers/irqchip/irq-ompic.c
12607 F:      drivers/irqchip/irq-or1k-*
12608
12609 OPENVSWITCH
12610 M:      Pravin B Shelar <pshelar@ovn.org>
12611 L:      netdev@vger.kernel.org
12612 L:      dev@openvswitch.org
12613 S:      Maintained
12614 W:      http://openvswitch.org
12615 F:      include/uapi/linux/openvswitch.h
12616 F:      net/openvswitch/
12617
12618 OPERATING PERFORMANCE POINTS (OPP)
12619 M:      Viresh Kumar <vireshk@kernel.org>
12620 M:      Nishanth Menon <nm@ti.com>
12621 M:      Stephen Boyd <sboyd@kernel.org>
12622 L:      linux-pm@vger.kernel.org
12623 S:      Maintained
12624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12625 F:      Documentation/devicetree/bindings/opp/
12626 F:      Documentation/power/opp.rst
12627 F:      drivers/opp/
12628 F:      include/linux/pm_opp.h
12629
12630 OPL4 DRIVER
12631 M:      Clemens Ladisch <clemens@ladisch.de>
12632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12633 S:      Maintained
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12635 F:      sound/drivers/opl4/
12636
12637 OPROFILE
12638 M:      Robert Richter <rric@kernel.org>
12639 L:      oprofile-list@lists.sf.net
12640 S:      Maintained
12641 F:      arch/*/include/asm/oprofile*.h
12642 F:      arch/*/oprofile/
12643 F:      drivers/oprofile/
12644 F:      include/linux/oprofile.h
12645
12646 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12647 M:      Mark Fasheh <mark@fasheh.com>
12648 M:      Joel Becker <jlbec@evilplan.org>
12649 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12650 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12651 S:      Supported
12652 W:      http://ocfs2.wiki.kernel.org
12653 F:      Documentation/filesystems/dlmfs.rst
12654 F:      Documentation/filesystems/ocfs2.rst
12655 F:      fs/ocfs2/
12656
12657 ORANGEFS FILESYSTEM
12658 M:      Mike Marshall <hubcap@omnibond.com>
12659 R:      Martin Brandenburg <martin@omnibond.com>
12660 L:      devel@lists.orangefs.org
12661 S:      Supported
12662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12663 F:      Documentation/filesystems/orangefs.rst
12664 F:      fs/orangefs/
12665
12666 ORINOCO DRIVER
12667 L:      linux-wireless@vger.kernel.org
12668 S:      Orphan
12669 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12670 W:      http://www.nongnu.org/orinoco/
12671 F:      drivers/net/wireless/intersil/orinoco/
12672
12673 OV2659 OMNIVISION SENSOR DRIVER
12674 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12675 L:      linux-media@vger.kernel.org
12676 S:      Maintained
12677 W:      https://linuxtv.org
12678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12679 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12680 F:      drivers/media/i2c/ov2659.c
12681 F:      include/media/i2c/ov2659.h
12682
12683 OVERLAY FILESYSTEM
12684 M:      Miklos Szeredi <miklos@szeredi.hu>
12685 L:      linux-unionfs@vger.kernel.org
12686 S:      Supported
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12688 F:      Documentation/filesystems/overlayfs.rst
12689 F:      fs/overlayfs/
12690
12691 P54 WIRELESS DRIVER
12692 M:      Christian Lamparter <chunkeey@googlemail.com>
12693 L:      linux-wireless@vger.kernel.org
12694 S:      Maintained
12695 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12696 F:      drivers/net/wireless/intersil/p54/
12697
12698 PACKING
12699 M:      Vladimir Oltean <olteanv@gmail.com>
12700 L:      netdev@vger.kernel.org
12701 S:      Supported
12702 F:      Documentation/core-api/packing.rst
12703 F:      include/linux/packing.h
12704 F:      lib/packing.c
12705
12706 PADATA PARALLEL EXECUTION MECHANISM
12707 M:      Steffen Klassert <steffen.klassert@secunet.com>
12708 L:      linux-crypto@vger.kernel.org
12709 S:      Maintained
12710 F:      Documentation/core-api/padata.rst
12711 F:      include/linux/padata.h
12712 F:      kernel/padata.c
12713
12714 PAGE POOL
12715 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12716 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12717 L:      netdev@vger.kernel.org
12718 S:      Supported
12719 F:      include/net/page_pool.h
12720 F:      net/core/page_pool.c
12721
12722 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12723 M:      Harald Welte <laforge@gnumonks.org>
12724 L:      platform-driver-x86@vger.kernel.org
12725 S:      Maintained
12726 F:      drivers/platform/x86/panasonic-laptop.c
12727
12728 PARALLAX PING IIO SENSOR DRIVER
12729 M:      Andreas Klinger <ak@it-klinger.de>
12730 L:      linux-iio@vger.kernel.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12733 F:      drivers/iio/proximity/ping.c
12734
12735 PARALLEL LCD/KEYPAD PANEL DRIVER
12736 M:      Willy Tarreau <willy@haproxy.com>
12737 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12738 S:      Odd Fixes
12739 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12740 F:      drivers/auxdisplay/panel.c
12741
12742 PARALLEL PORT SUBSYSTEM
12743 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12744 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12745 L:      linux-parport@lists.infradead.org (subscribers-only)
12746 S:      Maintained
12747 F:      Documentation/driver-api/parport*.rst
12748 F:      drivers/char/ppdev.c
12749 F:      drivers/parport/
12750 F:      include/linux/parport*.h
12751 F:      include/uapi/linux/ppdev.h
12752
12753 PARAVIRT_OPS INTERFACE
12754 M:      Juergen Gross <jgross@suse.com>
12755 M:      Thomas Hellstrom <thellstrom@vmware.com>
12756 M:      "VMware, Inc." <pv-drivers@vmware.com>
12757 L:      virtualization@lists.linux-foundation.org
12758 S:      Supported
12759 F:      Documentation/virt/paravirt_ops.rst
12760 F:      arch/*/include/asm/paravirt*.h
12761 F:      arch/*/kernel/paravirt*
12762 F:      include/linux/hypervisor.h
12763
12764 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12765 M:      Tim Waugh <tim@cyberelk.net>
12766 L:      linux-parport@lists.infradead.org (subscribers-only)
12767 S:      Maintained
12768 F:      Documentation/admin-guide/blockdev/paride.rst
12769 F:      drivers/block/paride/
12770
12771 PARISC ARCHITECTURE
12772 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12773 M:      Helge Deller <deller@gmx.de>
12774 L:      linux-parisc@vger.kernel.org
12775 S:      Maintained
12776 W:      http://www.parisc-linux.org/
12777 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12780 F:      Documentation/parisc/
12781 F:      arch/parisc/
12782 F:      drivers/char/agp/parisc-agp.c
12783 F:      drivers/input/misc/hp_sdc_rtc.c
12784 F:      drivers/input/serio/gscps2.c
12785 F:      drivers/input/serio/hp_sdc*
12786 F:      drivers/parisc/
12787 F:      drivers/parport/parport_gsc.*
12788 F:      drivers/tty/serial/8250/8250_gsc.c
12789 F:      drivers/video/console/sti*
12790 F:      drivers/video/fbdev/sti*
12791 F:      drivers/video/logo/logo_parisc*
12792 F:      include/linux/hp_sdc.h
12793
12794 PARMAN
12795 M:      Jiri Pirko <jiri@mellanox.com>
12796 L:      netdev@vger.kernel.org
12797 S:      Supported
12798 F:      include/linux/parman.h
12799 F:      lib/parman.c
12800 F:      lib/test_parman.c
12801
12802 PC ENGINES APU BOARD DRIVER
12803 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12804 S:      Maintained
12805 F:      drivers/platform/x86/pcengines-apuv2.c
12806
12807 PC87360 HARDWARE MONITORING DRIVER
12808 M:      Jim Cromie <jim.cromie@gmail.com>
12809 L:      linux-hwmon@vger.kernel.org
12810 S:      Maintained
12811 F:      Documentation/hwmon/pc87360.rst
12812 F:      drivers/hwmon/pc87360.c
12813
12814 PC8736x GPIO DRIVER
12815 M:      Jim Cromie <jim.cromie@gmail.com>
12816 S:      Maintained
12817 F:      drivers/char/pc8736x_gpio.c
12818
12819 PC87427 HARDWARE MONITORING DRIVER
12820 M:      Jean Delvare <jdelvare@suse.com>
12821 L:      linux-hwmon@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/hwmon/pc87427.rst
12824 F:      drivers/hwmon/pc87427.c
12825
12826 PCA9532 LED DRIVER
12827 M:      Riku Voipio <riku.voipio@iki.fi>
12828 S:      Maintained
12829 F:      drivers/leds/leds-pca9532.c
12830 F:      include/linux/leds-pca9532.h
12831
12832 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12833 M:      Guenter Roeck <linux@roeck-us.net>
12834 L:      linux-i2c@vger.kernel.org
12835 S:      Maintained
12836 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12837
12838 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12839 M:      Khalid Aziz <khalid@gonehiking.org>
12840 S:      Maintained
12841 F:      drivers/firmware/pcdp.*
12842
12843 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12844 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12845 L:      linux-pci@vger.kernel.org
12846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12849 F:      drivers/pci/controller/pci-aardvark.c
12850
12851 PCI DRIVER FOR ALTERA PCIE IP
12852 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12853 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12854 L:      linux-pci@vger.kernel.org
12855 S:      Supported
12856 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12857 F:      drivers/pci/controller/pcie-altera.c
12858
12859 PCI DRIVER FOR APPLIEDMICRO XGENE
12860 M:      Toan Le <toan@os.amperecomputing.com>
12861 L:      linux-pci@vger.kernel.org
12862 L:      linux-arm-kernel@lists.infradead.org
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12865 F:      drivers/pci/controller/pci-xgene.c
12866
12867 PCI DRIVER FOR ARM VERSATILE PLATFORM
12868 M:      Rob Herring <robh@kernel.org>
12869 L:      linux-pci@vger.kernel.org
12870 L:      linux-arm-kernel@lists.infradead.org
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12873 F:      drivers/pci/controller/pci-versatile.c
12874
12875 PCI DRIVER FOR ARMADA 8K
12876 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12877 L:      linux-pci@vger.kernel.org
12878 L:      linux-arm-kernel@lists.infradead.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12881 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12882
12883 PCI DRIVER FOR CADENCE PCIE IP
12884 M:      Tom Joseph <tjoseph@cadence.com>
12885 L:      linux-pci@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/pci/cdns,*
12888 F:      drivers/pci/controller/cadence/
12889
12890 PCI DRIVER FOR FREESCALE LAYERSCAPE
12891 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12892 M:      Mingkai Hu <mingkai.hu@nxp.com>
12893 M:      Roy Zang <roy.zang@nxp.com>
12894 L:      linuxppc-dev@lists.ozlabs.org
12895 L:      linux-pci@vger.kernel.org
12896 L:      linux-arm-kernel@lists.infradead.org
12897 S:      Maintained
12898 F:      drivers/pci/controller/dwc/*layerscape*
12899
12900 PCI DRIVER FOR GENERIC OF HOSTS
12901 M:      Will Deacon <will@kernel.org>
12902 L:      linux-pci@vger.kernel.org
12903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12906 F:      drivers/pci/controller/pci-host-common.c
12907 F:      drivers/pci/controller/pci-host-generic.c
12908
12909 PCI DRIVER FOR IMX6
12910 M:      Richard Zhu <hongxing.zhu@nxp.com>
12911 M:      Lucas Stach <l.stach@pengutronix.de>
12912 L:      linux-pci@vger.kernel.org
12913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12914 S:      Maintained
12915 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12916 F:      drivers/pci/controller/dwc/*imx6*
12917
12918 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12919 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12920 L:      linux-pci@vger.kernel.org
12921 S:      Supported
12922 F:      drivers/pci/controller/vmd.c
12923
12924 PCI DRIVER FOR MICROSEMI SWITCHTEC
12925 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12926 M:      Logan Gunthorpe <logang@deltatee.com>
12927 L:      linux-pci@vger.kernel.org
12928 S:      Maintained
12929 F:      Documentation/ABI/testing/sysfs-class-switchtec
12930 F:      Documentation/driver-api/switchtec.rst
12931 F:      drivers/ntb/hw/mscc/
12932 F:      drivers/pci/switch/switchtec*
12933 F:      include/linux/switchtec.h
12934 F:      include/uapi/linux/switchtec_ioctl.h
12935
12936 PCI DRIVER FOR MOBIVEIL PCIE IP
12937 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12938 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12939 L:      linux-pci@vger.kernel.org
12940 S:      Supported
12941 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12942 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12943
12944 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12945 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12946 M:      Jason Cooper <jason@lakedaemon.net>
12947 L:      linux-pci@vger.kernel.org
12948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12949 S:      Maintained
12950 F:      drivers/pci/controller/*mvebu*
12951
12952 PCI DRIVER FOR NVIDIA TEGRA
12953 M:      Thierry Reding <thierry.reding@gmail.com>
12954 L:      linux-tegra@vger.kernel.org
12955 L:      linux-pci@vger.kernel.org
12956 S:      Supported
12957 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12958 F:      drivers/pci/controller/pci-tegra.c
12959
12960 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12961 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12962 L:      linux-pci@vger.kernel.org
12963 L:      linux-arm-kernel@lists.infradead.org
12964 S:      Maintained
12965 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12966 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12967
12968 PCI DRIVER FOR RENESAS R-CAR
12969 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12970 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12971 L:      linux-pci@vger.kernel.org
12972 L:      linux-renesas-soc@vger.kernel.org
12973 S:      Maintained
12974 F:      drivers/pci/controller/*rcar*
12975
12976 PCI DRIVER FOR SAMSUNG EXYNOS
12977 M:      Jingoo Han <jingoohan1@gmail.com>
12978 L:      linux-pci@vger.kernel.org
12979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12980 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12981 S:      Maintained
12982 F:      drivers/pci/controller/dwc/pci-exynos.c
12983
12984 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12985 M:      Jingoo Han <jingoohan1@gmail.com>
12986 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12987 L:      linux-pci@vger.kernel.org
12988 S:      Maintained
12989 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12990 F:      drivers/pci/controller/dwc/*designware*
12991
12992 PCI DRIVER FOR TI DRA7XX
12993 M:      Kishon Vijay Abraham I <kishon@ti.com>
12994 L:      linux-omap@vger.kernel.org
12995 L:      linux-pci@vger.kernel.org
12996 S:      Supported
12997 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12998 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12999
13000 PCI DRIVER FOR TI KEYSTONE
13001 M:      Murali Karicheri <m-karicheri2@ti.com>
13002 L:      linux-pci@vger.kernel.org
13003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13004 S:      Maintained
13005 F:      drivers/pci/controller/dwc/pci-keystone.c
13006
13007 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13008 M:      Linus Walleij <linus.walleij@linaro.org>
13009 L:      linux-pci@vger.kernel.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13012 F:      drivers/pci/controller/pci-v3-semi.c
13013
13014 PCI ENDPOINT SUBSYSTEM
13015 M:      Kishon Vijay Abraham I <kishon@ti.com>
13016 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13017 L:      linux-pci@vger.kernel.org
13018 S:      Supported
13019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13020 F:      drivers/misc/pci_endpoint_test.c
13021 F:      drivers/pci/endpoint/
13022 F:      tools/pci/
13023
13024 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13025 M:      Russell Currey <ruscur@russell.cc>
13026 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13027 M:      Oliver O'Halloran <oohall@gmail.com>
13028 L:      linuxppc-dev@lists.ozlabs.org
13029 S:      Supported
13030 F:      Documentation/PCI/pci-error-recovery.rst
13031 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13032 F:      arch/powerpc/include/*/eeh*.h
13033 F:      arch/powerpc/kernel/eeh*.c
13034 F:      arch/powerpc/platforms/*/eeh*.c
13035 F:      drivers/pci/pcie/aer.c
13036 F:      drivers/pci/pcie/dpc.c
13037 F:      drivers/pci/pcie/err.c
13038
13039 PCI ERROR RECOVERY
13040 M:      Linas Vepstas <linasvepstas@gmail.com>
13041 L:      linux-pci@vger.kernel.org
13042 S:      Supported
13043 F:      Documentation/PCI/pci-error-recovery.rst
13044
13045 PCI MSI DRIVER FOR ALTERA MSI IP
13046 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13047 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13048 L:      linux-pci@vger.kernel.org
13049 S:      Supported
13050 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13051 F:      drivers/pci/controller/pcie-altera-msi.c
13052
13053 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13054 M:      Toan Le <toan@os.amperecomputing.com>
13055 L:      linux-pci@vger.kernel.org
13056 L:      linux-arm-kernel@lists.infradead.org
13057 S:      Maintained
13058 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13059 F:      drivers/pci/controller/pci-xgene-msi.c
13060
13061 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13062 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13063 R:      Rob Herring <robh@kernel.org>
13064 L:      linux-pci@vger.kernel.org
13065 S:      Supported
13066 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13068 F:      drivers/pci/controller/
13069
13070 PCI SUBSYSTEM
13071 M:      Bjorn Helgaas <bhelgaas@google.com>
13072 L:      linux-pci@vger.kernel.org
13073 S:      Supported
13074 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13076 F:      Documentation/PCI/
13077 F:      Documentation/devicetree/bindings/pci/
13078 F:      arch/x86/kernel/early-quirks.c
13079 F:      arch/x86/kernel/quirks.c
13080 F:      arch/x86/pci/
13081 F:      drivers/acpi/pci*
13082 F:      drivers/pci/
13083 F:      include/asm-generic/pci*
13084 F:      include/linux/of_pci.h
13085 F:      include/linux/pci*
13086 F:      include/uapi/linux/pci*
13087 F:      lib/pci*
13088
13089 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13090 M:      Jonathan Chocron <jonnyc@amazon.com>
13091 L:      linux-pci@vger.kernel.org
13092 S:      Maintained
13093 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13094 F:      drivers/pci/controller/dwc/pcie-al.c
13095
13096 PCIE DRIVER FOR AMLOGIC MESON
13097 M:      Yue Wang <yue.wang@Amlogic.com>
13098 L:      linux-pci@vger.kernel.org
13099 L:      linux-amlogic@lists.infradead.org
13100 S:      Maintained
13101 F:      drivers/pci/controller/dwc/pci-meson.c
13102
13103 PCIE DRIVER FOR AXIS ARTPEC
13104 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13105 L:      linux-arm-kernel@axis.com
13106 L:      linux-pci@vger.kernel.org
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13109 F:      drivers/pci/controller/dwc/*artpec*
13110
13111 PCIE DRIVER FOR CAVIUM THUNDERX
13112 M:      Robert Richter <rrichter@marvell.com>
13113 L:      linux-pci@vger.kernel.org
13114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13115 S:      Supported
13116 F:      drivers/pci/controller/pci-thunder-*
13117
13118 PCIE DRIVER FOR HISILICON
13119 M:      Zhou Wang <wangzhou1@hisilicon.com>
13120 L:      linux-pci@vger.kernel.org
13121 S:      Maintained
13122 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13123 F:      drivers/pci/controller/dwc/pcie-hisi.c
13124
13125 PCIE DRIVER FOR HISILICON KIRIN
13126 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13127 M:      Binghui Wang <wangbinghui@hisilicon.com>
13128 L:      linux-pci@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13131 F:      drivers/pci/controller/dwc/pcie-kirin.c
13132
13133 PCIE DRIVER FOR HISILICON STB
13134 M:      Shawn Guo <shawn.guo@linaro.org>
13135 L:      linux-pci@vger.kernel.org
13136 S:      Maintained
13137 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13138 F:      drivers/pci/controller/dwc/pcie-histb.c
13139
13140 PCIE DRIVER FOR MEDIATEK
13141 M:      Ryder Lee <ryder.lee@mediatek.com>
13142 L:      linux-pci@vger.kernel.org
13143 L:      linux-mediatek@lists.infradead.org
13144 S:      Supported
13145 F:      Documentation/devicetree/bindings/pci/mediatek*
13146 F:      drivers/pci/controller/*mediatek*
13147
13148 PCIE DRIVER FOR QUALCOMM MSM
13149 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13150 L:      linux-pci@vger.kernel.org
13151 L:      linux-arm-msm@vger.kernel.org
13152 S:      Maintained
13153 F:      drivers/pci/controller/dwc/*qcom*
13154
13155 PCIE DRIVER FOR ROCKCHIP
13156 M:      Shawn Lin <shawn.lin@rock-chips.com>
13157 L:      linux-pci@vger.kernel.org
13158 L:      linux-rockchip@lists.infradead.org
13159 S:      Maintained
13160 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13161 F:      drivers/pci/controller/pcie-rockchip*
13162
13163 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13164 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13165 L:      linux-pci@vger.kernel.org
13166 S:      Maintained
13167 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13168 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13169
13170 PCIE DRIVER FOR ST SPEAR13XX
13171 M:      Pratyush Anand <pratyush.anand@gmail.com>
13172 L:      linux-pci@vger.kernel.org
13173 S:      Maintained
13174 F:      drivers/pci/controller/dwc/*spear*
13175
13176 PCMCIA SUBSYSTEM
13177 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13178 S:      Odd Fixes
13179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13180 F:      Documentation/pcmcia/
13181 F:      drivers/pcmcia/
13182 F:      include/pcmcia/
13183 F:      tools/pcmcia/
13184
13185 PCNET32 NETWORK DRIVER
13186 M:      Don Fry <pcnet32@frontier.com>
13187 L:      netdev@vger.kernel.org
13188 S:      Maintained
13189 F:      drivers/net/ethernet/amd/pcnet32.c
13190
13191 PCRYPT PARALLEL CRYPTO ENGINE
13192 M:      Steffen Klassert <steffen.klassert@secunet.com>
13193 L:      linux-crypto@vger.kernel.org
13194 S:      Maintained
13195 F:      crypto/pcrypt.c
13196 F:      include/crypto/pcrypt.h
13197
13198 PEAQ WMI HOTKEYS DRIVER
13199 M:      Hans de Goede <hdegoede@redhat.com>
13200 L:      platform-driver-x86@vger.kernel.org
13201 S:      Maintained
13202 F:      drivers/platform/x86/peaq-wmi.c
13203
13204 PENSANDO ETHERNET DRIVERS
13205 M:      Shannon Nelson <snelson@pensando.io>
13206 M:      Pensando Drivers <drivers@pensando.io>
13207 L:      netdev@vger.kernel.org
13208 S:      Supported
13209 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13210 F:      drivers/net/ethernet/pensando/
13211
13212 PER-CPU MEMORY ALLOCATOR
13213 M:      Dennis Zhou <dennis@kernel.org>
13214 M:      Tejun Heo <tj@kernel.org>
13215 M:      Christoph Lameter <cl@linux.com>
13216 S:      Maintained
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13218 F:      arch/*/include/asm/percpu.h
13219 F:      include/linux/percpu*.h
13220 F:      mm/percpu*.c
13221
13222 PER-TASK DELAY ACCOUNTING
13223 M:      Balbir Singh <bsingharora@gmail.com>
13224 S:      Maintained
13225 F:      include/linux/delayacct.h
13226 F:      kernel/delayacct.c
13227
13228 PERFORMANCE EVENTS SUBSYSTEM
13229 M:      Peter Zijlstra <peterz@infradead.org>
13230 M:      Ingo Molnar <mingo@redhat.com>
13231 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13232 R:      Mark Rutland <mark.rutland@arm.com>
13233 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13234 R:      Jiri Olsa <jolsa@redhat.com>
13235 R:      Namhyung Kim <namhyung@kernel.org>
13236 L:      linux-kernel@vger.kernel.org
13237 S:      Supported
13238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13239 F:      arch/*/events/*
13240 F:      arch/*/events/*/*
13241 F:      arch/*/include/asm/perf_event.h
13242 F:      arch/*/kernel/*/*/perf_event*.c
13243 F:      arch/*/kernel/*/perf_event*.c
13244 F:      arch/*/kernel/perf_callchain.c
13245 F:      arch/*/kernel/perf_event*.c
13246 F:      include/linux/perf_event.h
13247 F:      include/uapi/linux/perf_event.h
13248 F:      kernel/events/*
13249 F:      tools/perf/
13250
13251 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13252 R:      John Garry <john.garry@huawei.com>
13253 R:      Will Deacon <will@kernel.org>
13254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13255 S:      Supported
13256 F:      tools/perf/pmu-events/arch/arm64/
13257
13258 PERSONALITY HANDLING
13259 M:      Christoph Hellwig <hch@infradead.org>
13260 L:      linux-abi-devel@lists.sourceforge.net
13261 S:      Maintained
13262 F:      include/linux/personality.h
13263 F:      include/uapi/linux/personality.h
13264
13265 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13266 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13267 L:      linux-input@vger.kernel.org
13268 S:      Maintained
13269 F:      Documentation/input/devices/pxrc.rst
13270 F:      drivers/input/joystick/pxrc.c
13271
13272 PHONET PROTOCOL
13273 M:      Remi Denis-Courmont <courmisch@gmail.com>
13274 S:      Supported
13275 F:      Documentation/networking/phonet.txt
13276 F:      include/linux/phonet.h
13277 F:      include/net/phonet/
13278 F:      include/uapi/linux/phonet.h
13279 F:      net/phonet/
13280
13281 PHRAM MTD DRIVER
13282 M:      Joern Engel <joern@lazybastard.org>
13283 L:      linux-mtd@lists.infradead.org
13284 S:      Maintained
13285 F:      drivers/mtd/devices/phram.c
13286
13287 PICOLCD HID DRIVER
13288 M:      Bruno Prémont <bonbons@linux-vserver.org>
13289 L:      linux-input@vger.kernel.org
13290 S:      Maintained
13291 F:      drivers/hid/hid-picolcd*
13292
13293 PICOXCELL SUPPORT
13294 M:      Jamie Iles <jamie@jamieiles.com>
13295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13296 S:      Supported
13297 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13298 F:      arch/arm/boot/dts/picoxcell*
13299 F:      arch/arm/mach-picoxcell/
13300 F:      drivers/crypto/picoxcell*
13301
13302 PIDFD API
13303 M:      Christian Brauner <christian@brauner.io>
13304 L:      linux-kernel@vger.kernel.org
13305 S:      Maintained
13306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13307 F:      samples/pidfd/
13308 F:      tools/testing/selftests/clone3/
13309 F:      tools/testing/selftests/pid_namespace/
13310 F:      tools/testing/selftests/pidfd/
13311 K:      (?i)pidfd
13312 K:      (?i)clone3
13313 K:      \b(clone_args|kernel_clone_args)\b
13314
13315 PIN CONTROL SUBSYSTEM
13316 M:      Linus Walleij <linus.walleij@linaro.org>
13317 L:      linux-gpio@vger.kernel.org
13318 S:      Maintained
13319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13320 F:      Documentation/devicetree/bindings/pinctrl/
13321 F:      Documentation/driver-api/pinctl.rst
13322 F:      drivers/pinctrl/
13323 F:      include/linux/pinctrl/
13324
13325 PIN CONTROLLER - FREESCALE
13326 M:      Dong Aisheng <aisheng.dong@nxp.com>
13327 M:      Fabio Estevam <festevam@gmail.com>
13328 M:      Shawn Guo <shawnguo@kernel.org>
13329 M:      Stefan Agner <stefan@agner.ch>
13330 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13331 L:      linux-gpio@vger.kernel.org
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13334 F:      drivers/pinctrl/freescale/
13335
13336 PIN CONTROLLER - INTEL
13337 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13338 M:      Andy Shevchenko <andy@kernel.org>
13339 S:      Maintained
13340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13341 F:      drivers/pinctrl/intel/
13342
13343 PIN CONTROLLER - MEDIATEK
13344 M:      Sean Wang <sean.wang@kernel.org>
13345 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13346 S:      Maintained
13347 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13348 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13349 F:      drivers/pinctrl/mediatek/
13350
13351 PIN CONTROLLER - MICROCHIP AT91
13352 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13354 L:      linux-gpio@vger.kernel.org
13355 S:      Supported
13356 F:      drivers/gpio/gpio-sama5d2-piobu.c
13357 F:      drivers/pinctrl/pinctrl-at91*
13358
13359 PIN CONTROLLER - QUALCOMM
13360 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13361 L:      linux-arm-msm@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13364 F:      drivers/pinctrl/qcom/
13365
13366 PIN CONTROLLER - RENESAS
13367 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13368 L:      linux-renesas-soc@vger.kernel.org
13369 S:      Maintained
13370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13371 F:      drivers/pinctrl/pinctrl-rz*
13372 F:      drivers/pinctrl/sh-pfc/
13373
13374 PIN CONTROLLER - SAMSUNG
13375 M:      Tomasz Figa <tomasz.figa@gmail.com>
13376 M:      Krzysztof Kozlowski <krzk@kernel.org>
13377 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13379 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13380 S:      Maintained
13381 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13383 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13384 F:      drivers/pinctrl/samsung/
13385 F:      include/dt-bindings/pinctrl/samsung.h
13386
13387 PIN CONTROLLER - SINGLE
13388 M:      Tony Lindgren <tony@atomide.com>
13389 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13391 L:      linux-omap@vger.kernel.org
13392 S:      Maintained
13393 F:      drivers/pinctrl/pinctrl-single.c
13394
13395 PIN CONTROLLER - ST SPEAR
13396 M:      Viresh Kumar <vireshk@kernel.org>
13397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13398 S:      Maintained
13399 W:      http://www.st.com/spear
13400 F:      drivers/pinctrl/spear/
13401
13402 PISTACHIO SOC SUPPORT
13403 M:      James Hartley <james.hartley@sondrel.com>
13404 L:      linux-mips@vger.kernel.org
13405 S:      Odd Fixes
13406 F:      arch/mips/boot/dts/img/pistachio*
13407 F:      arch/mips/configs/pistachio*_defconfig
13408 F:      arch/mips/include/asm/mach-pistachio/
13409 F:      arch/mips/pistachio/
13410
13411 PKTCDVD DRIVER
13412 M:      linux-block@vger.kernel.org
13413 S:      Orphan
13414 F:      drivers/block/pktcdvd.c
13415 F:      include/linux/pktcdvd.h
13416 F:      include/uapi/linux/pktcdvd.h
13417
13418 PKUNITY SOC DRIVERS
13419 M:      Guan Xuetao <gxt@pku.edu.cn>
13420 S:      Maintained
13421 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13422 T:      git git://github.com/gxt/linux.git
13423 F:      drivers/i2c/busses/i2c-puv3.c
13424 F:      drivers/input/serio/i8042-unicore32io.h
13425 F:      drivers/rtc/rtc-puv3.c
13426 F:      drivers/video/fbdev/fb-puv3.c
13427
13428 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13429 M:      Tomasz Duszynski <tduszyns@gmail.com>
13430 S:      Maintained
13431 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13432 F:      drivers/iio/chemical/pms7003.c
13433
13434 PLX DMA DRIVER
13435 M:      Logan Gunthorpe <logang@deltatee.com>
13436 S:      Maintained
13437 F:      drivers/dma/plx_dma.c
13438
13439 PM-GRAPH UTILITY
13440 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13441 L:      linux-pm@vger.kernel.org
13442 S:      Supported
13443 W:      https://01.org/pm-graph
13444 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13445 T:      git git://github.com/intel/pm-graph
13446 F:      tools/power/pm-graph
13447
13448 PMBUS HARDWARE MONITORING DRIVERS
13449 M:      Guenter Roeck <linux@roeck-us.net>
13450 L:      linux-hwmon@vger.kernel.org
13451 S:      Maintained
13452 W:      http://hwmon.wiki.kernel.org/
13453 W:      http://www.roeck-us.net/linux/drivers/
13454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13455 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13456 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13457 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13458 F:      Documentation/hwmon/adm1275.rst
13459 F:      Documentation/hwmon/ibm-cffps.rst
13460 F:      Documentation/hwmon/ir35221.rst
13461 F:      Documentation/hwmon/lm25066.rst
13462 F:      Documentation/hwmon/ltc2978.rst
13463 F:      Documentation/hwmon/ltc3815.rst
13464 F:      Documentation/hwmon/max16064.rst
13465 F:      Documentation/hwmon/max20751.rst
13466 F:      Documentation/hwmon/max31785.rst
13467 F:      Documentation/hwmon/max34440.rst
13468 F:      Documentation/hwmon/max8688.rst
13469 F:      Documentation/hwmon/pmbus-core.rst
13470 F:      Documentation/hwmon/pmbus.rst
13471 F:      Documentation/hwmon/tps40422.rst
13472 F:      Documentation/hwmon/ucd9000.rst
13473 F:      Documentation/hwmon/ucd9200.rst
13474 F:      Documentation/hwmon/zl6100.rst
13475 F:      drivers/hwmon/pmbus/
13476 F:      include/linux/pmbus.h
13477
13478 PMC SIERRA MaxRAID DRIVER
13479 L:      linux-scsi@vger.kernel.org
13480 S:      Orphan
13481 W:      http://www.pmc-sierra.com/
13482 F:      drivers/scsi/pmcraid.*
13483
13484 PMC SIERRA PM8001 DRIVER
13485 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13486 L:      linux-scsi@vger.kernel.org
13487 S:      Supported
13488 F:      drivers/scsi/pm8001/
13489
13490 PNI RM3100 IIO DRIVER
13491 M:      Song Qiang <songqiang1304521@gmail.com>
13492 L:      linux-iio@vger.kernel.org
13493 S:      Maintained
13494 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13495 F:      drivers/iio/magnetometer/rm3100*
13496
13497 PNP SUPPORT
13498 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13499 L:      linux-acpi@vger.kernel.org
13500 S:      Maintained
13501 F:      drivers/pnp/
13502 F:      include/linux/pnp.h
13503
13504 POSIX CLOCKS and TIMERS
13505 M:      Thomas Gleixner <tglx@linutronix.de>
13506 L:      linux-kernel@vger.kernel.org
13507 S:      Maintained
13508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13509 F:      fs/timerfd.c
13510 F:      include/linux/time_namespace.h
13511 F:      include/linux/timer*
13512 F:      kernel/time/*timer*
13513 F:      kernel/time/namespace.c
13514
13515 POWER MANAGEMENT CORE
13516 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13517 L:      linux-pm@vger.kernel.org
13518 S:      Supported
13519 B:      https://bugzilla.kernel.org
13520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13521 F:      drivers/base/power/
13522 F:      drivers/powercap/
13523 F:      include/linux/intel_rapl.h
13524 F:      include/linux/pm.h
13525 F:      include/linux/pm_*
13526 F:      include/linux/powercap.h
13527 F:      kernel/configs/nopm.config
13528
13529 POWER STATE COORDINATION INTERFACE (PSCI)
13530 M:      Mark Rutland <mark.rutland@arm.com>
13531 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13532 L:      linux-arm-kernel@lists.infradead.org
13533 S:      Maintained
13534 F:      drivers/firmware/psci/
13535 F:      include/linux/psci.h
13536 F:      include/uapi/linux/psci.h
13537
13538 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13539 M:      Sebastian Reichel <sre@kernel.org>
13540 L:      linux-pm@vger.kernel.org
13541 S:      Maintained
13542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13543 F:      Documentation/ABI/testing/sysfs-class-power
13544 F:      Documentation/devicetree/bindings/power/supply/
13545 F:      drivers/power/supply/
13546 F:      include/linux/power_supply.h
13547
13548 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13549 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13550 L:      linuxppc-dev@lists.ozlabs.org
13551 S:      Maintained
13552 F:      drivers/char/powernv-op-panel.c
13553
13554 PPP OVER ATM (RFC 2364)
13555 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13556 S:      Maintained
13557 F:      include/uapi/linux/atmppp.h
13558 F:      net/atm/pppoatm.c
13559
13560 PPP OVER ETHERNET
13561 M:      Michal Ostrowski <mostrows@earthlink.net>
13562 S:      Maintained
13563 F:      drivers/net/ppp/pppoe.c
13564 F:      drivers/net/ppp/pppox.c
13565
13566 PPP OVER L2TP
13567 M:      James Chapman <jchapman@katalix.com>
13568 S:      Maintained
13569 F:      include/linux/if_pppol2tp.h
13570 F:      include/uapi/linux/if_pppol2tp.h
13571 F:      net/l2tp/l2tp_ppp.c
13572
13573 PPP PROTOCOL DRIVERS AND COMPRESSORS
13574 M:      Paul Mackerras <paulus@samba.org>
13575 L:      linux-ppp@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/net/ppp/ppp_*
13578
13579 PPS SUPPORT
13580 M:      Rodolfo Giometti <giometti@enneenne.com>
13581 L:      linuxpps@ml.enneenne.com (subscribers-only)
13582 S:      Maintained
13583 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13584 F:      Documentation/ABI/testing/sysfs-pps
13585 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13586 F:      Documentation/driver-api/pps.rst
13587 F:      drivers/pps/
13588 F:      include/linux/pps*.h
13589 F:      include/uapi/linux/pps.h
13590
13591 PPTP DRIVER
13592 M:      Dmitry Kozlov <xeb@mail.ru>
13593 L:      netdev@vger.kernel.org
13594 S:      Maintained
13595 W:      http://sourceforge.net/projects/accel-pptp
13596 F:      drivers/net/ppp/pptp.c
13597
13598 PRESSURE STALL INFORMATION (PSI)
13599 M:      Johannes Weiner <hannes@cmpxchg.org>
13600 S:      Maintained
13601 F:      include/linux/psi*
13602 F:      kernel/sched/psi.c
13603
13604 PRINTK
13605 M:      Petr Mladek <pmladek@suse.com>
13606 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13607 R:      Steven Rostedt <rostedt@goodmis.org>
13608 S:      Maintained
13609 F:      include/linux/printk.h
13610 F:      kernel/printk/
13611
13612 PRISM54 WIRELESS DRIVER
13613 M:      Luis Chamberlain <mcgrof@kernel.org>
13614 L:      linux-wireless@vger.kernel.org
13615 S:      Obsolete
13616 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13617 F:      drivers/net/wireless/intersil/prism54/
13618
13619 PROC FILESYSTEM
13620 R:      Alexey Dobriyan <adobriyan@gmail.com>
13621 L:      linux-kernel@vger.kernel.org
13622 L:      linux-fsdevel@vger.kernel.org
13623 S:      Maintained
13624 F:      Documentation/filesystems/proc.rst
13625 F:      fs/proc/
13626 F:      include/linux/proc_fs.h
13627 F:      tools/testing/selftests/proc/
13628
13629 PROC SYSCTL
13630 M:      Luis Chamberlain <mcgrof@kernel.org>
13631 M:      Kees Cook <keescook@chromium.org>
13632 M:      Iurii Zaikin <yzaikin@google.com>
13633 L:      linux-kernel@vger.kernel.org
13634 L:      linux-fsdevel@vger.kernel.org
13635 S:      Maintained
13636 F:      fs/proc/proc_sysctl.c
13637 F:      include/linux/sysctl.h
13638 F:      kernel/sysctl-test.c
13639 F:      kernel/sysctl.c
13640 F:      tools/testing/selftests/sysctl/
13641
13642 PS3 NETWORK SUPPORT
13643 M:      Geoff Levand <geoff@infradead.org>
13644 L:      netdev@vger.kernel.org
13645 L:      linuxppc-dev@lists.ozlabs.org
13646 S:      Maintained
13647 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13648
13649 PS3 PLATFORM SUPPORT
13650 M:      Geoff Levand <geoff@infradead.org>
13651 L:      linuxppc-dev@lists.ozlabs.org
13652 S:      Maintained
13653 F:      arch/powerpc/boot/ps3*
13654 F:      arch/powerpc/include/asm/lv1call.h
13655 F:      arch/powerpc/include/asm/ps3*.h
13656 F:      arch/powerpc/platforms/ps3/
13657 F:      drivers/*/ps3*
13658 F:      drivers/ps3/
13659 F:      drivers/rtc/rtc-ps3.c
13660 F:      drivers/usb/host/*ps3.c
13661 F:      sound/ppc/snd_ps3*
13662
13663 PS3VRAM DRIVER
13664 M:      Jim Paris <jim@jtan.com>
13665 M:      Geoff Levand <geoff@infradead.org>
13666 L:      linuxppc-dev@lists.ozlabs.org
13667 S:      Maintained
13668 F:      drivers/block/ps3vram.c
13669
13670 PSAMPLE PACKET SAMPLING SUPPORT
13671 M:      Yotam Gigi <yotam.gi@gmail.com>
13672 S:      Maintained
13673 F:      include/net/psample.h
13674 F:      include/uapi/linux/psample.h
13675 F:      net/psample
13676
13677 PSTORE FILESYSTEM
13678 M:      Kees Cook <keescook@chromium.org>
13679 M:      Anton Vorontsov <anton@enomsg.org>
13680 M:      Colin Cross <ccross@android.com>
13681 M:      Tony Luck <tony.luck@intel.com>
13682 S:      Maintained
13683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13684 F:      Documentation/admin-guide/ramoops.rst
13685 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13686 F:      drivers/acpi/apei/erst.c
13687 F:      drivers/firmware/efi/efi-pstore.c
13688 F:      fs/pstore/
13689 F:      include/linux/pstore*
13690 K:      \b(pstore|ramoops)
13691
13692 PTP HARDWARE CLOCK SUPPORT
13693 M:      Richard Cochran <richardcochran@gmail.com>
13694 L:      netdev@vger.kernel.org
13695 S:      Maintained
13696 W:      http://linuxptp.sourceforge.net/
13697 F:      Documentation/ABI/testing/sysfs-ptp
13698 F:      Documentation/driver-api/ptp.rst
13699 F:      drivers/net/phy/dp83640*
13700 F:      drivers/ptp/*
13701 F:      include/linux/ptp_cl*
13702
13703 PTRACE SUPPORT
13704 M:      Oleg Nesterov <oleg@redhat.com>
13705 S:      Maintained
13706 F:      arch/*/*/ptrace*.c
13707 F:      arch/*/include/asm/ptrace*.h
13708 F:      arch/*/ptrace*.c
13709 F:      include/asm-generic/syscall.h
13710 F:      include/linux/ptrace.h
13711 F:      include/linux/regset.h
13712 F:      include/linux/tracehook.h
13713 F:      include/uapi/linux/ptrace.h
13714 F:      include/uapi/linux/ptrace.h
13715 F:      kernel/ptrace.c
13716
13717 PULSE8-CEC DRIVER
13718 M:      Hans Verkuil <hverkuil@xs4all.nl>
13719 L:      linux-media@vger.kernel.org
13720 S:      Maintained
13721 T:      git git://linuxtv.org/media_tree.git
13722 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13723 F:      drivers/media/usb/pulse8-cec/*
13724
13725 PVRUSB2 VIDEO4LINUX DRIVER
13726 M:      Mike Isely <isely@pobox.com>
13727 L:      pvrusb2@isely.net       (subscribers-only)
13728 L:      linux-media@vger.kernel.org
13729 S:      Maintained
13730 W:      http://www.isely.net/pvrusb2/
13731 T:      git git://linuxtv.org/media_tree.git
13732 F:      Documentation/media/v4l-drivers/pvrusb2*
13733 F:      drivers/media/usb/pvrusb2/
13734
13735 PWC WEBCAM DRIVER
13736 M:      Hans Verkuil <hverkuil@xs4all.nl>
13737 L:      linux-media@vger.kernel.org
13738 S:      Odd Fixes
13739 T:      git git://linuxtv.org/media_tree.git
13740 F:      drivers/media/usb/pwc/*
13741 F:      include/trace/events/pwc.h
13742
13743 PWM FAN DRIVER
13744 M:      Kamil Debski <kamil@wypas.org>
13745 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13746 L:      linux-hwmon@vger.kernel.org
13747 S:      Supported
13748 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13749 F:      Documentation/hwmon/pwm-fan.rst
13750 F:      drivers/hwmon/pwm-fan.c
13751
13752 PWM IR Transmitter
13753 M:      Sean Young <sean@mess.org>
13754 L:      linux-media@vger.kernel.org
13755 S:      Maintained
13756 F:      drivers/media/rc/pwm-ir-tx.c
13757
13758 PWM SUBSYSTEM
13759 M:      Thierry Reding <thierry.reding@gmail.com>
13760 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13761 L:      linux-pwm@vger.kernel.org
13762 S:      Maintained
13763 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13765 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13766 F:      Documentation/devicetree/bindings/pwm/
13767 F:      Documentation/driver-api/pwm.rst
13768 F:      drivers/gpio/gpio-mvebu.c
13769 F:      drivers/pwm/
13770 F:      drivers/video/backlight/pwm_bl.c
13771 F:      include/linux/pwm.h
13772 F:      include/linux/pwm_backlight.h
13773 K:      pwm_(config|apply_state|ops)
13774
13775 PXA GPIO DRIVER
13776 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13777 L:      linux-gpio@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/gpio/gpio-pxa.c
13780
13781 PXA MMCI DRIVER
13782 S:      Orphan
13783
13784 PXA RTC DRIVER
13785 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13786 L:      linux-rtc@vger.kernel.org
13787 S:      Maintained
13788
13789 PXA2xx/PXA3xx SUPPORT
13790 M:      Daniel Mack <daniel@zonque.org>
13791 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13792 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13794 S:      Maintained
13795 T:      git git://github.com/hzhuang1/linux.git
13796 T:      git git://github.com/rjarzmik/linux.git
13797 F:      arch/arm/boot/dts/pxa*
13798 F:      arch/arm/mach-pxa/
13799 F:      drivers/dma/pxa*
13800 F:      drivers/pcmcia/pxa2xx*
13801 F:      drivers/pinctrl/pxa/
13802 F:      drivers/spi/spi-pxa2xx*
13803 F:      drivers/usb/gadget/udc/pxa2*
13804 F:      include/sound/pxa2xx-lib.h
13805 F:      sound/arm/pxa*
13806 F:      sound/soc/pxa/
13807
13808 QAT DRIVER
13809 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13810 L:      qat-linux@intel.com
13811 S:      Supported
13812 F:      drivers/crypto/qat/
13813
13814 QCOM AUDIO (ASoC) DRIVERS
13815 M:      Patrick Lai <plai@codeaurora.org>
13816 M:      Banajit Goswami <bgoswami@codeaurora.org>
13817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13818 S:      Supported
13819 F:      sound/soc/qcom/
13820
13821 QCOM IPA DRIVER
13822 M:      Alex Elder <elder@kernel.org>
13823 L:      netdev@vger.kernel.org
13824 S:      Supported
13825 F:      drivers/net/ipa/
13826
13827 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13828 M:      Gabriel Somlo <somlo@cmu.edu>
13829 M:      "Michael S. Tsirkin" <mst@redhat.com>
13830 L:      qemu-devel@nongnu.org
13831 S:      Maintained
13832 F:      drivers/firmware/qemu_fw_cfg.c
13833 F:      include/uapi/linux/qemu_fw_cfg.h
13834
13835 QIB DRIVER
13836 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13837 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13838 L:      linux-rdma@vger.kernel.org
13839 S:      Supported
13840 F:      drivers/infiniband/hw/qib/
13841
13842 QLOGIC QL41xxx FCOE DRIVER
13843 M:      QLogic-Storage-Upstream@cavium.com
13844 L:      linux-scsi@vger.kernel.org
13845 S:      Supported
13846 F:      drivers/scsi/qedf/
13847
13848 QLOGIC QL41xxx ISCSI DRIVER
13849 M:      QLogic-Storage-Upstream@cavium.com
13850 L:      linux-scsi@vger.kernel.org
13851 S:      Supported
13852 F:      drivers/scsi/qedi/
13853
13854 QLOGIC QL4xxx ETHERNET DRIVER
13855 M:      Ariel Elior <aelior@marvell.com>
13856 M:      GR-everest-linux-l2@marvell.com
13857 L:      netdev@vger.kernel.org
13858 S:      Supported
13859 F:      drivers/net/ethernet/qlogic/qed/
13860 F:      drivers/net/ethernet/qlogic/qede/
13861 F:      include/linux/qed/
13862
13863 QLOGIC QL4xxx RDMA DRIVER
13864 M:      Michal Kalderon <mkalderon@marvell.com>
13865 M:      Ariel Elior <aelior@marvell.com>
13866 L:      linux-rdma@vger.kernel.org
13867 S:      Supported
13868 F:      drivers/infiniband/hw/qedr/
13869 F:      include/uapi/rdma/qedr-abi.h
13870
13871 QLOGIC QLA1280 SCSI DRIVER
13872 M:      Michael Reed <mdr@sgi.com>
13873 L:      linux-scsi@vger.kernel.org
13874 S:      Maintained
13875 F:      drivers/scsi/qla1280.[ch]
13876
13877 QLOGIC QLA2XXX FC-SCSI DRIVER
13878 M:      Nilesh Javali <njavali@marvell.com>
13879 M:      GR-QLogic-Storage-Upstream@marvell.com
13880 L:      linux-scsi@vger.kernel.org
13881 S:      Supported
13882 F:      Documentation/scsi/LICENSE.qla2xxx
13883 F:      drivers/scsi/qla2xxx/
13884
13885 QLOGIC QLA3XXX NETWORK DRIVER
13886 M:      GR-Linux-NIC-Dev@marvell.com
13887 L:      netdev@vger.kernel.org
13888 S:      Supported
13889 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13890 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13891
13892 QLOGIC QLA4XXX iSCSI DRIVER
13893 M:      QLogic-Storage-Upstream@qlogic.com
13894 L:      linux-scsi@vger.kernel.org
13895 S:      Supported
13896 F:      Documentation/scsi/LICENSE.qla4xxx
13897 F:      drivers/scsi/qla4xxx/
13898
13899 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13900 M:      Shahed Shaikh <shshaikh@marvell.com>
13901 M:      Manish Chopra <manishc@marvell.com>
13902 M:      GR-Linux-NIC-Dev@marvell.com
13903 L:      netdev@vger.kernel.org
13904 S:      Supported
13905 F:      drivers/net/ethernet/qlogic/qlcnic/
13906
13907 QLOGIC QLGE 10Gb ETHERNET DRIVER
13908 M:      Manish Chopra <manishc@marvell.com>
13909 M:      GR-Linux-NIC-Dev@marvell.com
13910 L:      netdev@vger.kernel.org
13911 S:      Supported
13912 F:      drivers/staging/qlge/
13913
13914 QM1D1B0004 MEDIA DRIVER
13915 M:      Akihiro Tsukada <tskd08@gmail.com>
13916 L:      linux-media@vger.kernel.org
13917 S:      Odd Fixes
13918 F:      drivers/media/tuners/qm1d1b0004*
13919
13920 QM1D1C0042 MEDIA DRIVER
13921 M:      Akihiro Tsukada <tskd08@gmail.com>
13922 L:      linux-media@vger.kernel.org
13923 S:      Odd Fixes
13924 F:      drivers/media/tuners/qm1d1c0042*
13925
13926 QNX4 FILESYSTEM
13927 M:      Anders Larsen <al@alarsen.net>
13928 S:      Maintained
13929 W:      http://www.alarsen.net/linux/qnx4fs/
13930 F:      fs/qnx4/
13931 F:      include/uapi/linux/qnx4_fs.h
13932 F:      include/uapi/linux/qnxtypes.h
13933
13934 QORIQ DPAA2 FSL-MC BUS DRIVER
13935 M:      Stuart Yoder <stuyoder@gmail.com>
13936 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13937 L:      linux-kernel@vger.kernel.org
13938 S:      Maintained
13939 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13940 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13941 F:      drivers/bus/fsl-mc/
13942
13943 QT1010 MEDIA DRIVER
13944 M:      Antti Palosaari <crope@iki.fi>
13945 L:      linux-media@vger.kernel.org
13946 S:      Maintained
13947 W:      https://linuxtv.org
13948 W:      http://palosaari.fi/linux/
13949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13950 T:      git git://linuxtv.org/anttip/media_tree.git
13951 F:      drivers/media/tuners/qt1010*
13952
13953 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13954 M:      Kalle Valo <kvalo@codeaurora.org>
13955 L:      ath10k@lists.infradead.org
13956 S:      Supported
13957 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13959 F:      drivers/net/wireless/ath/ath10k/
13960
13961 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13962 M:      Kalle Valo <kvalo@codeaurora.org>
13963 L:      ath11k@lists.infradead.org
13964 S:      Supported
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13966 F:      drivers/net/wireless/ath/ath11k/
13967
13968 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13969 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13970 L:      linux-wireless@vger.kernel.org
13971 S:      Supported
13972 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13973 F:      drivers/net/wireless/ath/ath9k/
13974
13975 QUALCOMM CAMERA SUBSYSTEM DRIVER
13976 M:      Todor Tomov <todor.too@gmail.com>
13977 L:      linux-media@vger.kernel.org
13978 S:      Maintained
13979 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13980 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13981 F:      drivers/media/platform/qcom/camss/
13982
13983 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13984 M:      Niklas Cassel <nks@flawful.org>
13985 L:      linux-pm@vger.kernel.org
13986 L:      linux-arm-msm@vger.kernel.org
13987 S:      Maintained
13988 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13989 F:      drivers/power/avs/qcom-cpr.c
13990
13991 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13992 M:      Ilia Lin <ilia.lin@kernel.org>
13993 L:      linux-pm@vger.kernel.org
13994 S:      Maintained
13995 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13996 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13997
13998 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13999 M:      Timur Tabi <timur@kernel.org>
14000 L:      netdev@vger.kernel.org
14001 S:      Maintained
14002 F:      drivers/net/ethernet/qualcomm/emac/
14003
14004 QUALCOMM ETHQOS ETHERNET DRIVER
14005 M:      Vinod Koul <vkoul@kernel.org>
14006 L:      netdev@vger.kernel.org
14007 S:      Maintained
14008 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14009 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14010
14011 QUALCOMM GENERIC INTERFACE I2C DRIVER
14012 M:      Alok Chauhan <alokc@codeaurora.org>
14013 L:      linux-i2c@vger.kernel.org
14014 L:      linux-arm-msm@vger.kernel.org
14015 S:      Supported
14016 F:      drivers/i2c/busses/i2c-qcom-geni.c
14017
14018 QUALCOMM HEXAGON ARCHITECTURE
14019 M:      Brian Cain <bcain@codeaurora.org>
14020 L:      linux-hexagon@vger.kernel.org
14021 S:      Supported
14022 F:      arch/hexagon/
14023
14024 QUALCOMM HIDMA DRIVER
14025 M:      Sinan Kaya <okaya@kernel.org>
14026 L:      linux-arm-kernel@lists.infradead.org
14027 L:      linux-arm-msm@vger.kernel.org
14028 L:      dmaengine@vger.kernel.org
14029 S:      Supported
14030 F:      drivers/dma/qcom/hidma*
14031
14032 QUALCOMM IOMMU
14033 M:      Rob Clark <robdclark@gmail.com>
14034 L:      iommu@lists.linux-foundation.org
14035 L:      linux-arm-msm@vger.kernel.org
14036 S:      Maintained
14037 F:      drivers/iommu/qcom_iommu.c
14038
14039 QUALCOMM RMNET DRIVER
14040 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14041 M:      Sean Tranchetti <stranche@codeaurora.org>
14042 L:      netdev@vger.kernel.org
14043 S:      Maintained
14044 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14045 F:      drivers/net/ethernet/qualcomm/rmnet/
14046 F:      include/linux/if_rmnet.h
14047
14048 QUALCOMM TSENS THERMAL DRIVER
14049 M:      Amit Kucheria <amit.kucheria@linaro.org>
14050 L:      linux-pm@vger.kernel.org
14051 L:      linux-arm-msm@vger.kernel.org
14052 S:      Maintained
14053 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14054 F:      drivers/thermal/qcom/
14055
14056 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14057 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14058 L:      linux-media@vger.kernel.org
14059 L:      linux-arm-msm@vger.kernel.org
14060 S:      Maintained
14061 T:      git git://linuxtv.org/media_tree.git
14062 F:      Documentation/devicetree/bindings/media/*venus*
14063 F:      drivers/media/platform/qcom/venus/
14064
14065 QUALCOMM WCN36XX WIRELESS DRIVER
14066 M:      Kalle Valo <kvalo@codeaurora.org>
14067 L:      wcn36xx@lists.infradead.org
14068 S:      Supported
14069 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14070 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14071 F:      drivers/net/wireless/ath/wcn36xx/
14072
14073 QUANTENNA QTNFMAC WIRELESS DRIVER
14074 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14075 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14076 L:      linux-wireless@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/net/wireless/quantenna
14079
14080 RADEON and AMDGPU DRM DRIVERS
14081 M:      Alex Deucher <alexander.deucher@amd.com>
14082 M:      Christian König <christian.koenig@amd.com>
14083 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14084 L:      amd-gfx@lists.freedesktop.org
14085 S:      Supported
14086 T:      git git://people.freedesktop.org/~agd5f/linux
14087 F:      drivers/gpu/drm/amd/
14088 F:      drivers/gpu/drm/radeon/
14089 F:      include/uapi/drm/amdgpu_drm.h
14090 F:      include/uapi/drm/radeon_drm.h
14091
14092 RADEON FRAMEBUFFER DISPLAY DRIVER
14093 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14094 L:      linux-fbdev@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/video/fbdev/aty/radeon*
14097 F:      include/uapi/linux/radeonfb.h
14098
14099 RADIOSHARK RADIO DRIVER
14100 M:      Hans Verkuil <hverkuil@xs4all.nl>
14101 L:      linux-media@vger.kernel.org
14102 S:      Maintained
14103 T:      git git://linuxtv.org/media_tree.git
14104 F:      drivers/media/radio/radio-shark.c
14105
14106 RADIOSHARK2 RADIO DRIVER
14107 M:      Hans Verkuil <hverkuil@xs4all.nl>
14108 L:      linux-media@vger.kernel.org
14109 S:      Maintained
14110 T:      git git://linuxtv.org/media_tree.git
14111 F:      drivers/media/radio/radio-shark2.c
14112 F:      drivers/media/radio/radio-tea5777.c
14113
14114 RADOS BLOCK DEVICE (RBD)
14115 M:      Ilya Dryomov <idryomov@gmail.com>
14116 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14117 L:      ceph-devel@vger.kernel.org
14118 S:      Supported
14119 W:      http://ceph.com/
14120 T:      git git://github.com/ceph/ceph-client.git
14121 F:      Documentation/ABI/testing/sysfs-bus-rbd
14122 F:      drivers/block/rbd.c
14123 F:      drivers/block/rbd_types.h
14124
14125 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14126 M:      Paul Mackerras <paulus@samba.org>
14127 L:      linux-fbdev@vger.kernel.org
14128 S:      Maintained
14129 F:      drivers/video/fbdev/aty/aty128fb.c
14130
14131 RAINSHADOW-CEC DRIVER
14132 M:      Hans Verkuil <hverkuil@xs4all.nl>
14133 L:      linux-media@vger.kernel.org
14134 S:      Maintained
14135 T:      git git://linuxtv.org/media_tree.git
14136 F:      drivers/media/usb/rainshadow-cec/*
14137
14138 RALINK MIPS ARCHITECTURE
14139 M:      John Crispin <john@phrozen.org>
14140 L:      linux-mips@vger.kernel.org
14141 S:      Maintained
14142 F:      arch/mips/ralink
14143
14144 RALINK RT2X00 WIRELESS LAN DRIVER
14145 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14146 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14147 L:      linux-wireless@vger.kernel.org
14148 S:      Maintained
14149 F:      drivers/net/wireless/ralink/rt2x00/
14150
14151 RAMDISK RAM BLOCK DEVICE DRIVER
14152 M:      Jens Axboe <axboe@kernel.dk>
14153 S:      Maintained
14154 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14155 F:      drivers/block/brd.c
14156
14157 RANCHU VIRTUAL BOARD FOR MIPS
14158 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14159 L:      linux-mips@vger.kernel.org
14160 S:      Supported
14161 F:      arch/mips/configs/generic/board-ranchu.config
14162 F:      arch/mips/generic/board-ranchu.c
14163
14164 RANDOM NUMBER DRIVER
14165 M:      "Theodore Ts'o" <tytso@mit.edu>
14166 S:      Maintained
14167 F:      drivers/char/random.c
14168
14169 RAPIDIO SUBSYSTEM
14170 M:      Matt Porter <mporter@kernel.crashing.org>
14171 M:      Alexandre Bounine <alex.bou9@gmail.com>
14172 S:      Maintained
14173 F:      drivers/rapidio/
14174
14175 RAS INFRASTRUCTURE
14176 M:      Tony Luck <tony.luck@intel.com>
14177 M:      Borislav Petkov <bp@alien8.de>
14178 L:      linux-edac@vger.kernel.org
14179 S:      Maintained
14180 F:      Documentation/admin-guide/ras.rst
14181 F:      drivers/ras/
14182 F:      include/linux/ras.h
14183 F:      include/ras/ras_event.h
14184
14185 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14186 L:      linux-wireless@vger.kernel.org
14187 S:      Orphan
14188 F:      drivers/net/wireless/ray*
14189
14190 RCMM REMOTE CONTROLS DECODER
14191 M:      Patrick Lerda <patrick9876@free.fr>
14192 S:      Maintained
14193 F:      drivers/media/rc/ir-rcmm-decoder.c
14194
14195 RCUTORTURE TEST FRAMEWORK
14196 M:      "Paul E. McKenney" <paulmck@kernel.org>
14197 M:      Josh Triplett <josh@joshtriplett.org>
14198 R:      Steven Rostedt <rostedt@goodmis.org>
14199 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14200 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14201 L:      rcu@vger.kernel.org
14202 S:      Supported
14203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14204 F:      tools/testing/selftests/rcutorture
14205
14206 RDC R-321X SoC
14207 M:      Florian Fainelli <florian@openwrt.org>
14208 S:      Maintained
14209
14210 RDC R6040 FAST ETHERNET DRIVER
14211 M:      Florian Fainelli <f.fainelli@gmail.com>
14212 L:      netdev@vger.kernel.org
14213 S:      Maintained
14214 F:      drivers/net/ethernet/rdc/r6040.c
14215
14216 RDMAVT - RDMA verbs software
14217 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14218 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14219 L:      linux-rdma@vger.kernel.org
14220 S:      Supported
14221 F:      drivers/infiniband/sw/rdmavt
14222
14223 RDS - RELIABLE DATAGRAM SOCKETS
14224 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14225 L:      netdev@vger.kernel.org
14226 L:      linux-rdma@vger.kernel.org
14227 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14228 S:      Supported
14229 W:      https://oss.oracle.com/projects/rds/
14230 F:      Documentation/networking/rds.txt
14231 F:      net/rds/
14232
14233 RDT - RESOURCE ALLOCATION
14234 M:      Fenghua Yu <fenghua.yu@intel.com>
14235 M:      Reinette Chatre <reinette.chatre@intel.com>
14236 L:      linux-kernel@vger.kernel.org
14237 S:      Supported
14238 F:      Documentation/x86/resctrl*
14239 F:      arch/x86/include/asm/resctrl_sched.h
14240 F:      arch/x86/kernel/cpu/resctrl/
14241 F:      tools/testing/selftests/resctrl/
14242
14243 READ-COPY UPDATE (RCU)
14244 M:      "Paul E. McKenney" <paulmck@kernel.org>
14245 M:      Josh Triplett <josh@joshtriplett.org>
14246 R:      Steven Rostedt <rostedt@goodmis.org>
14247 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14248 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14249 R:      Joel Fernandes <joel@joelfernandes.org>
14250 L:      rcu@vger.kernel.org
14251 S:      Supported
14252 W:      http://www.rdrop.com/users/paulmck/RCU/
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14254 F:      Documentation/RCU/
14255 F:      include/linux/rcu*
14256 F:      kernel/rcu/
14257 X:      Documentation/RCU/torture.txt
14258 X:      include/linux/srcu*.h
14259 X:      kernel/rcu/srcu*.c
14260
14261 REAL TIME CLOCK (RTC) SUBSYSTEM
14262 M:      Alessandro Zummo <a.zummo@towertech.it>
14263 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14264 L:      linux-rtc@vger.kernel.org
14265 S:      Maintained
14266 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14268 F:      Documentation/admin-guide/rtc.rst
14269 F:      Documentation/devicetree/bindings/rtc/
14270 F:      drivers/rtc/
14271 F:      include/linux/platform_data/rtc-*
14272 F:      include/linux/rtc.h
14273 F:      include/linux/rtc/
14274 F:      include/uapi/linux/rtc.h
14275 F:      tools/testing/selftests/rtc/
14276
14277 REALTEK AUDIO CODECS
14278 M:      Oder Chiou <oder_chiou@realtek.com>
14279 S:      Maintained
14280 F:      include/sound/rt*.h
14281 F:      sound/soc/codecs/rt*
14282
14283 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14284 M:      Linus Walleij <linus.walleij@linaro.org>
14285 S:      Maintained
14286 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14287 F:      drivers/net/dsa/realtek-smi*
14288 F:      drivers/net/dsa/rtl83*
14289
14290 REALTEK WIRELESS DRIVER (rtlwifi family)
14291 M:      Ping-Ke Shih <pkshih@realtek.com>
14292 L:      linux-wireless@vger.kernel.org
14293 S:      Maintained
14294 W:      https://wireless.wiki.kernel.org/
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14296 F:      drivers/net/wireless/realtek/rtlwifi/
14297
14298 REALTEK WIRELESS DRIVER (rtw88)
14299 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14300 L:      linux-wireless@vger.kernel.org
14301 S:      Maintained
14302 F:      drivers/net/wireless/realtek/rtw88/
14303
14304 REDPINE WIRELESS DRIVER
14305 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14306 M:      Siva Rebbagondla <siva8118@gmail.com>
14307 L:      linux-wireless@vger.kernel.org
14308 S:      Maintained
14309 F:      drivers/net/wireless/rsi/
14310
14311 REGISTER MAP ABSTRACTION
14312 M:      Mark Brown <broonie@kernel.org>
14313 L:      linux-kernel@vger.kernel.org
14314 S:      Supported
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14316 F:      Documentation/devicetree/bindings/regmap/
14317 F:      drivers/base/regmap/
14318 F:      include/linux/regmap.h
14319
14320 REISERFS FILE SYSTEM
14321 L:      reiserfs-devel@vger.kernel.org
14322 S:      Supported
14323 F:      fs/reiserfs/
14324
14325 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14326 M:      Ohad Ben-Cohen <ohad@wizery.com>
14327 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14328 L:      linux-remoteproc@vger.kernel.org
14329 S:      Maintained
14330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14331 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14332 F:      Documentation/devicetree/bindings/remoteproc/
14333 F:      Documentation/remoteproc.txt
14334 F:      drivers/remoteproc/
14335 F:      include/linux/remoteproc.h
14336 F:      include/linux/remoteproc/
14337
14338 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14339 M:      Ohad Ben-Cohen <ohad@wizery.com>
14340 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14341 L:      linux-remoteproc@vger.kernel.org
14342 S:      Maintained
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14344 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14345 F:      Documentation/rpmsg.txt
14346 F:      drivers/rpmsg/
14347 F:      include/linux/rpmsg.h
14348 F:      include/linux/rpmsg/
14349 F:      include/uapi/linux/rpmsg.h
14350 F:      samples/rpmsg/
14351
14352 RENESAS CLOCK DRIVERS
14353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14354 L:      linux-renesas-soc@vger.kernel.org
14355 S:      Supported
14356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14357 F:      drivers/clk/renesas/
14358
14359 RENESAS EMEV2 I2C DRIVER
14360 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14361 S:      Supported
14362 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14363 F:      drivers/i2c/busses/i2c-emev2.c
14364
14365 RENESAS ETHERNET DRIVERS
14366 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14367 L:      netdev@vger.kernel.org
14368 L:      linux-renesas-soc@vger.kernel.org
14369 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14370 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14371 F:      drivers/net/ethernet/renesas/
14372 F:      include/linux/sh_eth.h
14373
14374 RENESAS R-CAR GYROADC DRIVER
14375 M:      Marek Vasut <marek.vasut@gmail.com>
14376 L:      linux-iio@vger.kernel.org
14377 S:      Supported
14378 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14379 F:      drivers/iio/adc/rcar-gyroadc.c
14380
14381 RENESAS R-CAR I2C DRIVERS
14382 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14383 S:      Supported
14384 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14385 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14386 F:      drivers/i2c/busses/i2c-rcar.c
14387 F:      drivers/i2c/busses/i2c-sh_mobile.c
14388
14389 RENESAS RIIC DRIVER
14390 M:      Chris Brandt <chris.brandt@renesas.com>
14391 S:      Supported
14392 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14393 F:      drivers/i2c/busses/i2c-riic.c
14394
14395 RENESAS USB PHY DRIVER
14396 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14397 L:      linux-renesas-soc@vger.kernel.org
14398 S:      Maintained
14399 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14400
14401 RESET CONTROLLER FRAMEWORK
14402 M:      Philipp Zabel <p.zabel@pengutronix.de>
14403 S:      Maintained
14404 T:      git git://git.pengutronix.de/git/pza/linux
14405 F:      Documentation/devicetree/bindings/reset/
14406 F:      drivers/reset/
14407 F:      include/dt-bindings/reset/
14408 F:      include/linux/reset-controller.h
14409 F:      include/linux/reset.h
14410 F:      include/linux/reset/
14411 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14412
14413 RESTARTABLE SEQUENCES SUPPORT
14414 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14415 M:      Peter Zijlstra <peterz@infradead.org>
14416 M:      "Paul E. McKenney" <paulmck@kernel.org>
14417 M:      Boqun Feng <boqun.feng@gmail.com>
14418 L:      linux-kernel@vger.kernel.org
14419 S:      Supported
14420 F:      include/trace/events/rseq.h
14421 F:      include/uapi/linux/rseq.h
14422 F:      kernel/rseq.c
14423 F:      tools/testing/selftests/rseq/
14424
14425 RFKILL
14426 M:      Johannes Berg <johannes@sipsolutions.net>
14427 L:      linux-wireless@vger.kernel.org
14428 S:      Maintained
14429 W:      https://wireless.wiki.kernel.org/
14430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14432 F:      Documentation/ABI/stable/sysfs-class-rfkill
14433 F:      Documentation/driver-api/rfkill.rst
14434 F:      include/linux/rfkill.h
14435 F:      include/uapi/linux/rfkill.h
14436 F:      net/rfkill/
14437
14438 RHASHTABLE
14439 M:      Thomas Graf <tgraf@suug.ch>
14440 M:      Herbert Xu <herbert@gondor.apana.org.au>
14441 L:      netdev@vger.kernel.org
14442 S:      Maintained
14443 F:      include/linux/rhashtable-types.h
14444 F:      include/linux/rhashtable.h
14445 F:      lib/rhashtable.c
14446 F:      lib/test_rhashtable.c
14447
14448 RICOH R5C592 MEMORYSTICK DRIVER
14449 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14450 S:      Maintained
14451 F:      drivers/memstick/host/r592.*
14452
14453 RICOH SMARTMEDIA/XD DRIVER
14454 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14455 S:      Maintained
14456 F:      drivers/mtd/nand/raw/r852.c
14457 F:      drivers/mtd/nand/raw/r852.h
14458
14459 RISC-V ARCHITECTURE
14460 M:      Paul Walmsley <paul.walmsley@sifive.com>
14461 M:      Palmer Dabbelt <palmer@dabbelt.com>
14462 M:      Albert Ou <aou@eecs.berkeley.edu>
14463 L:      linux-riscv@lists.infradead.org
14464 S:      Supported
14465 P:      Documentation/riscv/patch-acceptance.rst
14466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14467 F:      arch/riscv/
14468 N:      riscv
14469 K:      riscv
14470
14471 ROCCAT DRIVERS
14472 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14473 S:      Maintained
14474 W:      http://sourceforge.net/projects/roccat/
14475 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14476 F:      drivers/hid/hid-roccat*
14477 F:      include/linux/hid-roccat*
14478
14479 ROCKCHIP ISP V1 DRIVER
14480 M:      Helen Koike <helen.koike@collabora.com>
14481 L:      linux-media@vger.kernel.org
14482 S:      Maintained
14483 F:      drivers/staging/media/rkisp1/
14484
14485 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14486 M:      Jacob Chen <jacob-chen@iotwrt.com>
14487 M:      Ezequiel Garcia <ezequiel@collabora.com>
14488 L:      linux-media@vger.kernel.org
14489 S:      Maintained
14490 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14491 F:      drivers/media/platform/rockchip/rga/
14492
14493 ROCKER DRIVER
14494 M:      Jiri Pirko <jiri@resnulli.us>
14495 L:      netdev@vger.kernel.org
14496 S:      Supported
14497 F:      drivers/net/ethernet/rocker/
14498
14499 ROCKETPORT DRIVER
14500 S:      Maintained
14501 W:      http://www.comtrol.com
14502 F:      Documentation/driver-api/serial/rocket.rst
14503 F:      drivers/tty/rocket*
14504
14505 ROCKETPORT EXPRESS/INFINITY DRIVER
14506 M:      Kevin Cernekee <cernekee@gmail.com>
14507 L:      linux-serial@vger.kernel.org
14508 S:      Odd Fixes
14509 F:      drivers/tty/serial/rp2.*
14510
14511 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14512 M:      Tomasz Duszynski <tduszyns@gmail.com>
14513 S:      Maintained
14514 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14515 F:      drivers/iio/light/bh1750.c
14516
14517 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14518 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14519 L:      linux-kernel@vger.kernel.org
14520 L:      linux-renesas-soc@vger.kernel.org
14521 S:      Supported
14522 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14523 F:      drivers/gpio/gpio-bd9571mwv.c
14524 F:      drivers/mfd/bd9571mwv.c
14525 F:      drivers/regulator/bd9571mwv-regulator.c
14526 F:      include/linux/mfd/bd9571mwv.h
14527
14528 ROSE NETWORK LAYER
14529 M:      Ralf Baechle <ralf@linux-mips.org>
14530 L:      linux-hams@vger.kernel.org
14531 S:      Maintained
14532 W:      http://www.linux-ax25.org/
14533 F:      include/net/rose.h
14534 F:      include/uapi/linux/rose.h
14535 F:      net/rose/
14536
14537 ROTATION DRIVER FOR ALLWINNER A83T
14538 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14539 L:      linux-media@vger.kernel.org
14540 S:      Maintained
14541 T:      git git://linuxtv.org/media_tree.git
14542 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14543 F:      drivers/media/platform/sunxi/sun8i-rotate/
14544
14545 RTL2830 MEDIA DRIVER
14546 M:      Antti Palosaari <crope@iki.fi>
14547 L:      linux-media@vger.kernel.org
14548 S:      Maintained
14549 W:      https://linuxtv.org
14550 W:      http://palosaari.fi/linux/
14551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14552 T:      git git://linuxtv.org/anttip/media_tree.git
14553 F:      drivers/media/dvb-frontends/rtl2830*
14554
14555 RTL2832 MEDIA DRIVER
14556 M:      Antti Palosaari <crope@iki.fi>
14557 L:      linux-media@vger.kernel.org
14558 S:      Maintained
14559 W:      https://linuxtv.org
14560 W:      http://palosaari.fi/linux/
14561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14562 T:      git git://linuxtv.org/anttip/media_tree.git
14563 F:      drivers/media/dvb-frontends/rtl2832*
14564
14565 RTL2832_SDR MEDIA DRIVER
14566 M:      Antti Palosaari <crope@iki.fi>
14567 L:      linux-media@vger.kernel.org
14568 S:      Maintained
14569 W:      https://linuxtv.org
14570 W:      http://palosaari.fi/linux/
14571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14572 T:      git git://linuxtv.org/anttip/media_tree.git
14573 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14574
14575 RTL8180 WIRELESS DRIVER
14576 L:      linux-wireless@vger.kernel.org
14577 S:      Orphan
14578 W:      https://wireless.wiki.kernel.org/
14579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14580 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14581
14582 RTL8187 WIRELESS DRIVER
14583 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14584 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14585 M:      Larry Finger <Larry.Finger@lwfinger.net>
14586 L:      linux-wireless@vger.kernel.org
14587 S:      Maintained
14588 W:      https://wireless.wiki.kernel.org/
14589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14590 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14591
14592 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14593 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14594 L:      linux-wireless@vger.kernel.org
14595 S:      Maintained
14596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14597 F:      drivers/net/wireless/realtek/rtl8xxxu/
14598
14599 RXRPC SOCKETS (AF_RXRPC)
14600 M:      David Howells <dhowells@redhat.com>
14601 L:      linux-afs@lists.infradead.org
14602 S:      Supported
14603 W:      https://www.infradead.org/~dhowells/kafs/
14604 F:      Documentation/networking/rxrpc.txt
14605 F:      include/keys/rxrpc-type.h
14606 F:      include/net/af_rxrpc.h
14607 F:      include/trace/events/rxrpc.h
14608 F:      include/uapi/linux/rxrpc.h
14609 F:      net/rxrpc/
14610
14611 S3 SAVAGE FRAMEBUFFER DRIVER
14612 M:      Antonino Daplas <adaplas@gmail.com>
14613 L:      linux-fbdev@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/video/fbdev/savage/
14616
14617 S390
14618 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14619 M:      Vasily Gorbik <gor@linux.ibm.com>
14620 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14621 L:      linux-s390@vger.kernel.org
14622 S:      Supported
14623 W:      http://www.ibm.com/developerworks/linux/linux390/
14624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14625 F:      Documentation/driver-api/s390-drivers.rst
14626 F:      Documentation/s390/
14627 F:      arch/s390/
14628 F:      drivers/s390/
14629
14630 S390 COMMON I/O LAYER
14631 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14632 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14633 L:      linux-s390@vger.kernel.org
14634 S:      Supported
14635 W:      http://www.ibm.com/developerworks/linux/linux390/
14636 F:      drivers/s390/cio/
14637
14638 S390 DASD DRIVER
14639 M:      Stefan Haberland <sth@linux.ibm.com>
14640 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14641 L:      linux-s390@vger.kernel.org
14642 S:      Supported
14643 W:      http://www.ibm.com/developerworks/linux/linux390/
14644 F:      block/partitions/ibm.c
14645 F:      drivers/s390/block/dasd*
14646
14647 S390 IOMMU (PCI)
14648 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14649 L:      linux-s390@vger.kernel.org
14650 S:      Supported
14651 W:      http://www.ibm.com/developerworks/linux/linux390/
14652 F:      drivers/iommu/s390-iommu.c
14653
14654 S390 IUCV NETWORK LAYER
14655 M:      Julian Wiedmann <jwi@linux.ibm.com>
14656 M:      Karsten Graul <kgraul@linux.ibm.com>
14657 M:      Ursula Braun <ubraun@linux.ibm.com>
14658 L:      linux-s390@vger.kernel.org
14659 S:      Supported
14660 W:      http://www.ibm.com/developerworks/linux/linux390/
14661 F:      drivers/s390/net/*iucv*
14662 F:      include/net/iucv/
14663 F:      net/iucv/
14664
14665 S390 NETWORK DRIVERS
14666 M:      Julian Wiedmann <jwi@linux.ibm.com>
14667 M:      Karsten Graul <kgraul@linux.ibm.com>
14668 M:      Ursula Braun <ubraun@linux.ibm.com>
14669 L:      linux-s390@vger.kernel.org
14670 S:      Supported
14671 W:      http://www.ibm.com/developerworks/linux/linux390/
14672 F:      drivers/s390/net/
14673
14674 S390 PCI SUBSYSTEM
14675 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14676 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14677 L:      linux-s390@vger.kernel.org
14678 S:      Supported
14679 W:      http://www.ibm.com/developerworks/linux/linux390/
14680 F:      arch/s390/pci/
14681 F:      drivers/pci/hotplug/s390_pci_hpc.c
14682
14683 S390 VFIO AP DRIVER
14684 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14685 M:      Pierre Morel <pmorel@linux.ibm.com>
14686 M:      Halil Pasic <pasic@linux.ibm.com>
14687 L:      linux-s390@vger.kernel.org
14688 S:      Supported
14689 W:      http://www.ibm.com/developerworks/linux/linux390/
14690 F:      Documentation/s390/vfio-ap.rst
14691 F:      drivers/s390/crypto/vfio_ap_drv.c
14692 F:      drivers/s390/crypto/vfio_ap_ops.c
14693 F:      drivers/s390/crypto/vfio_ap_private.h
14694
14695 S390 VFIO-CCW DRIVER
14696 M:      Cornelia Huck <cohuck@redhat.com>
14697 M:      Eric Farman <farman@linux.ibm.com>
14698 R:      Halil Pasic <pasic@linux.ibm.com>
14699 L:      linux-s390@vger.kernel.org
14700 L:      kvm@vger.kernel.org
14701 S:      Supported
14702 F:      Documentation/s390/vfio-ccw.rst
14703 F:      drivers/s390/cio/vfio_ccw*
14704 F:      include/uapi/linux/vfio_ccw.h
14705
14706 S390 ZCRYPT DRIVER
14707 M:      Harald Freudenberger <freude@linux.ibm.com>
14708 L:      linux-s390@vger.kernel.org
14709 S:      Supported
14710 W:      http://www.ibm.com/developerworks/linux/linux390/
14711 F:      drivers/s390/crypto/
14712
14713 S390 ZFCP DRIVER
14714 M:      Steffen Maier <maier@linux.ibm.com>
14715 M:      Benjamin Block <bblock@linux.ibm.com>
14716 L:      linux-s390@vger.kernel.org
14717 S:      Supported
14718 W:      http://www.ibm.com/developerworks/linux/linux390/
14719 F:      drivers/s390/scsi/zfcp_*
14720
14721 S3C24XX SD/MMC Driver
14722 M:      Ben Dooks <ben-linux@fluff.org>
14723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14724 S:      Supported
14725 F:      drivers/mmc/host/s3cmci.*
14726
14727 SAA6588 RDS RECEIVER DRIVER
14728 M:      Hans Verkuil <hverkuil@xs4all.nl>
14729 L:      linux-media@vger.kernel.org
14730 S:      Odd Fixes
14731 W:      https://linuxtv.org
14732 T:      git git://linuxtv.org/media_tree.git
14733 F:      drivers/media/i2c/saa6588*
14734
14735 SAA7134 VIDEO4LINUX DRIVER
14736 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14737 L:      linux-media@vger.kernel.org
14738 S:      Odd fixes
14739 W:      https://linuxtv.org
14740 T:      git git://linuxtv.org/media_tree.git
14741 F:      Documentation/media/v4l-drivers/saa7134*
14742 F:      drivers/media/pci/saa7134/
14743
14744 SAA7146 VIDEO4LINUX-2 DRIVER
14745 M:      Hans Verkuil <hverkuil@xs4all.nl>
14746 L:      linux-media@vger.kernel.org
14747 S:      Maintained
14748 T:      git git://linuxtv.org/media_tree.git
14749 F:      drivers/media/common/saa7146/
14750 F:      drivers/media/pci/saa7146/
14751 F:      include/media/drv-intf/saa7146*
14752
14753 SAFESETID SECURITY MODULE
14754 M:      Micah Morton <mortonm@chromium.org>
14755 S:      Supported
14756 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14757 F:      security/safesetid/
14758
14759 SAMSUNG AUDIO (ASoC) DRIVERS
14760 M:      Krzysztof Kozlowski <krzk@kernel.org>
14761 M:      Sangbeom Kim <sbkim73@samsung.com>
14762 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14764 S:      Supported
14765 F:      Documentation/devicetree/bindings/sound/samsung*
14766 F:      sound/soc/samsung/
14767
14768 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14769 M:      Krzysztof Kozlowski <krzk@kernel.org>
14770 L:      linux-crypto@vger.kernel.org
14771 L:      linux-samsung-soc@vger.kernel.org
14772 S:      Maintained
14773 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14774 F:      drivers/crypto/exynos-rng.c
14775
14776 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14777 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14778 L:      linux-samsung-soc@vger.kernel.org
14779 S:      Maintained
14780 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14781 F:      drivers/char/hw_random/exynos-trng.c
14782
14783 SAMSUNG FRAMEBUFFER DRIVER
14784 M:      Jingoo Han <jingoohan1@gmail.com>
14785 L:      linux-fbdev@vger.kernel.org
14786 S:      Maintained
14787 F:      drivers/video/fbdev/s3c-fb.c
14788
14789 SAMSUNG LAPTOP DRIVER
14790 M:      Corentin Chary <corentin.chary@gmail.com>
14791 L:      platform-driver-x86@vger.kernel.org
14792 S:      Maintained
14793 F:      drivers/platform/x86/samsung-laptop.c
14794
14795 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14796 M:      Sangbeom Kim <sbkim73@samsung.com>
14797 M:      Krzysztof Kozlowski <krzk@kernel.org>
14798 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14799 L:      linux-kernel@vger.kernel.org
14800 L:      linux-samsung-soc@vger.kernel.org
14801 S:      Supported
14802 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14803 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14804 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14805 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14806 F:      drivers/clk/clk-s2mps11.c
14807 F:      drivers/mfd/sec*.c
14808 F:      drivers/regulator/s2m*.c
14809 F:      drivers/regulator/s5m*.c
14810 F:      drivers/rtc/rtc-s5m.c
14811 F:      include/linux/mfd/samsung/
14812
14813 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14814 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14815 L:      linux-media@vger.kernel.org
14816 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14817 S:      Maintained
14818 F:      drivers/media/platform/s3c-camif/
14819 F:      include/media/drv-intf/s3c_camif.h
14820
14821 SAMSUNG S3FWRN5 NFC DRIVER
14822 M:      Robert Baldyga <r.baldyga@samsung.com>
14823 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14824 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14825 S:      Supported
14826 F:      drivers/nfc/s3fwrn5
14827
14828 SAMSUNG S5C73M3 CAMERA DRIVER
14829 M:      Kyungmin Park <kyungmin.park@samsung.com>
14830 M:      Andrzej Hajda <a.hajda@samsung.com>
14831 L:      linux-media@vger.kernel.org
14832 S:      Supported
14833 F:      drivers/media/i2c/s5c73m3/*
14834
14835 SAMSUNG S5K5BAF CAMERA DRIVER
14836 M:      Kyungmin Park <kyungmin.park@samsung.com>
14837 M:      Andrzej Hajda <a.hajda@samsung.com>
14838 L:      linux-media@vger.kernel.org
14839 S:      Supported
14840 F:      drivers/media/i2c/s5k5baf.c
14841
14842 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14843 M:      Krzysztof Kozlowski <krzk@kernel.org>
14844 M:      Vladimir Zapolskiy <vz@mleia.com>
14845 M:      Kamil Konieczny <k.konieczny@samsung.com>
14846 L:      linux-crypto@vger.kernel.org
14847 L:      linux-samsung-soc@vger.kernel.org
14848 S:      Maintained
14849 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14850 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14851 F:      drivers/crypto/s5p-sss.c
14852
14853 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14854 M:      Kyungmin Park <kyungmin.park@samsung.com>
14855 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14856 L:      linux-media@vger.kernel.org
14857 S:      Supported
14858 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14859 F:      drivers/media/platform/exynos4-is/
14860
14861 SAMSUNG SOC CLOCK DRIVERS
14862 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14863 M:      Tomasz Figa <tomasz.figa@gmail.com>
14864 M:      Chanwoo Choi <cw00.choi@samsung.com>
14865 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14866 S:      Supported
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14868 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14869 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14870 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14871 F:      drivers/clk/samsung/
14872 F:      include/dt-bindings/clock/exynos*.h
14873
14874 SAMSUNG SPI DRIVERS
14875 M:      Kukjin Kim <kgene@kernel.org>
14876 M:      Krzysztof Kozlowski <krzk@kernel.org>
14877 M:      Andi Shyti <andi@etezian.org>
14878 L:      linux-spi@vger.kernel.org
14879 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14880 S:      Maintained
14881 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14882 F:      drivers/spi/spi-s3c*
14883 F:      include/linux/platform_data/spi-s3c64xx.h
14884
14885 SAMSUNG SXGBE DRIVERS
14886 M:      Byungho An <bh74.an@samsung.com>
14887 L:      netdev@vger.kernel.org
14888 S:      Supported
14889 F:      drivers/net/ethernet/samsung/sxgbe/
14890
14891 SAMSUNG THERMAL DRIVER
14892 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14893 L:      linux-pm@vger.kernel.org
14894 L:      linux-samsung-soc@vger.kernel.org
14895 S:      Supported
14896 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14897 F:      drivers/thermal/samsung/
14898
14899 SAMSUNG USB2 PHY DRIVER
14900 M:      Kamil Debski <kamil@wypas.org>
14901 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14902 L:      linux-kernel@vger.kernel.org
14903 S:      Supported
14904 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14905 F:      Documentation/driver-api/phy/samsung-usb2.rst
14906 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14907 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14908 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14909 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14910 F:      drivers/phy/samsung/phy-samsung-usb2.c
14911 F:      drivers/phy/samsung/phy-samsung-usb2.h
14912
14913 SC1200 WDT DRIVER
14914 M:      Zwane Mwaikambo <zwanem@gmail.com>
14915 S:      Maintained
14916 F:      drivers/watchdog/sc1200wdt.c
14917
14918 SCHEDULER
14919 M:      Ingo Molnar <mingo@redhat.com>
14920 M:      Peter Zijlstra <peterz@infradead.org>
14921 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14922 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14923 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14924 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14925 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14926 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14927 L:      linux-kernel@vger.kernel.org
14928 S:      Maintained
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14930 F:      include/linux/preempt.h
14931 F:      include/linux/sched.h
14932 F:      include/linux/wait.h
14933 F:      include/uapi/linux/sched.h
14934 F:      kernel/sched/
14935
14936 SCR24X CHIP CARD INTERFACE DRIVER
14937 M:      Lubomir Rintel <lkundrak@v3.sk>
14938 S:      Supported
14939 F:      drivers/char/pcmcia/scr24x_cs.c
14940
14941 SCSI CDROM DRIVER
14942 M:      Jens Axboe <axboe@kernel.dk>
14943 L:      linux-scsi@vger.kernel.org
14944 S:      Maintained
14945 W:      http://www.kernel.dk
14946 F:      drivers/scsi/sr*
14947
14948 SCSI RDMA PROTOCOL (SRP) INITIATOR
14949 M:      Bart Van Assche <bvanassche@acm.org>
14950 L:      linux-rdma@vger.kernel.org
14951 S:      Supported
14952 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14953 F:      drivers/infiniband/ulp/srp/
14954 F:      include/scsi/srp.h
14955
14956 SCSI RDMA PROTOCOL (SRP) TARGET
14957 M:      Bart Van Assche <bvanassche@acm.org>
14958 L:      linux-rdma@vger.kernel.org
14959 L:      target-devel@vger.kernel.org
14960 S:      Supported
14961 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14962 F:      drivers/infiniband/ulp/srpt/
14963
14964 SCSI SG DRIVER
14965 M:      Doug Gilbert <dgilbert@interlog.com>
14966 L:      linux-scsi@vger.kernel.org
14967 S:      Maintained
14968 W:      http://sg.danny.cz/sg
14969 F:      Documentation/scsi/scsi-generic.rst
14970 F:      drivers/scsi/sg.c
14971 F:      include/scsi/sg.h
14972
14973 SCSI SUBSYSTEM
14974 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14975 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14976 L:      linux-scsi@vger.kernel.org
14977 S:      Maintained
14978 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14981 F:      Documentation/devicetree/bindings/scsi/
14982 F:      drivers/scsi/
14983 F:      include/scsi/
14984
14985 SCSI TAPE DRIVER
14986 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14987 L:      linux-scsi@vger.kernel.org
14988 S:      Maintained
14989 F:      Documentation/scsi/st.rst
14990 F:      drivers/scsi/st.*
14991 F:      drivers/scsi/st_*.h
14992
14993 SCSI TARGET SUBSYSTEM
14994 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14995 L:      linux-scsi@vger.kernel.org
14996 L:      target-devel@vger.kernel.org
14997 S:      Supported
14998 W:      http://www.linux-iscsi.org
14999 Q:      https://patchwork.kernel.org/project/target-devel/list/
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15001 F:      Documentation/target/
15002 F:      drivers/target/
15003 F:      include/target/
15004
15005 SCTP PROTOCOL
15006 M:      Vlad Yasevich <vyasevich@gmail.com>
15007 M:      Neil Horman <nhorman@tuxdriver.com>
15008 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15009 L:      linux-sctp@vger.kernel.org
15010 S:      Maintained
15011 W:      http://lksctp.sourceforge.net
15012 F:      Documentation/networking/sctp.txt
15013 F:      include/linux/sctp.h
15014 F:      include/net/sctp/
15015 F:      include/uapi/linux/sctp.h
15016 F:      net/sctp/
15017
15018 SCx200 CPU SUPPORT
15019 M:      Jim Cromie <jim.cromie@gmail.com>
15020 S:      Odd Fixes
15021 F:      Documentation/i2c/busses/scx200_acb.rst
15022 F:      arch/x86/platform/scx200/
15023 F:      drivers/i2c/busses/scx200*
15024 F:      drivers/mtd/maps/scx200_docflash.c
15025 F:      drivers/watchdog/scx200_wdt.c
15026 F:      include/linux/scx200.h
15027
15028 SCx200 GPIO DRIVER
15029 M:      Jim Cromie <jim.cromie@gmail.com>
15030 S:      Maintained
15031 F:      drivers/char/scx200_gpio.c
15032 F:      include/linux/scx200_gpio.h
15033
15034 SCx200 HRT CLOCKSOURCE DRIVER
15035 M:      Jim Cromie <jim.cromie@gmail.com>
15036 S:      Maintained
15037 F:      drivers/clocksource/scx200_hrt.c
15038
15039 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15040 M:      Sascha Sommer <saschasommer@freenet.de>
15041 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15042 S:      Maintained
15043 F:      drivers/mmc/host/sdricoh_cs.c
15044
15045 SECO BOARDS CEC DRIVER
15046 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15047 S:      Maintained
15048 F:      drivers/media/platform/seco-cec/seco-cec.c
15049 F:      drivers/media/platform/seco-cec/seco-cec.h
15050
15051 SECURE COMPUTING
15052 M:      Kees Cook <keescook@chromium.org>
15053 R:      Andy Lutomirski <luto@amacapital.net>
15054 R:      Will Drewry <wad@chromium.org>
15055 S:      Supported
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15057 F:      Documentation/userspace-api/seccomp_filter.rst
15058 F:      include/linux/seccomp.h
15059 F:      include/uapi/linux/seccomp.h
15060 F:      kernel/seccomp.c
15061 F:      tools/testing/selftests/kselftest_harness.h
15062 F:      tools/testing/selftests/seccomp/*
15063 K:      \bsecure_computing
15064 K:      \bTIF_SECCOMP\b
15065
15066 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15067 M:      Al Cooper <alcooperx@gmail.com>
15068 L:      linux-mmc@vger.kernel.org
15069 L:      bcm-kernel-feedback-list@broadcom.com
15070 S:      Maintained
15071 F:      drivers/mmc/host/sdhci-brcmstb*
15072
15073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15074 M:      Adrian Hunter <adrian.hunter@intel.com>
15075 L:      linux-mmc@vger.kernel.org
15076 S:      Maintained
15077 F:      drivers/mmc/host/sdhci*
15078 F:      include/linux/mmc/sdhci*
15079
15080 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15081 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15082 L:      linux-mmc@vger.kernel.org
15083 S:      Supported
15084 F:      drivers/mmc/host/sdhci-of-at91.c
15085
15086 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15087 M:      Ben Dooks <ben-linux@fluff.org>
15088 M:      Jaehoon Chung <jh80.chung@samsung.com>
15089 L:      linux-mmc@vger.kernel.org
15090 S:      Maintained
15091 F:      drivers/mmc/host/sdhci-s3c*
15092
15093 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15094 M:      Viresh Kumar <vireshk@kernel.org>
15095 L:      linux-mmc@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/mmc/host/sdhci-spear.c
15098
15099 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15100 M:      Kishon Vijay Abraham I <kishon@ti.com>
15101 L:      linux-mmc@vger.kernel.org
15102 S:      Maintained
15103 F:      drivers/mmc/host/sdhci-omap.c
15104
15105 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15106 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15107 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15108 L:      linux-block@vger.kernel.org
15109 S:      Supported
15110 F:      block/opal_proto.h
15111 F:      block/sed*
15112 F:      include/linux/sed*
15113 F:      include/uapi/linux/sed*
15114
15115 SECURITY CONTACT
15116 M:      Security Officers <security@kernel.org>
15117 S:      Supported
15118
15119 SECURITY SUBSYSTEM
15120 M:      James Morris <jmorris@namei.org>
15121 M:      "Serge E. Hallyn" <serge@hallyn.com>
15122 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15123 S:      Supported
15124 W:      http://kernsec.org/
15125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15126 F:      security/
15127 X:      security/selinux/
15128
15129 SELINUX SECURITY MODULE
15130 M:      Paul Moore <paul@paul-moore.com>
15131 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15132 M:      Eric Paris <eparis@parisplace.org>
15133 L:      selinux@vger.kernel.org
15134 S:      Supported
15135 W:      https://selinuxproject.org
15136 W:      https://github.com/SELinuxProject
15137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15138 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15139 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15140 F:      Documentation/admin-guide/LSM/SELinux.rst
15141 F:      include/uapi/linux/selinux_netlink.h
15142 F:      scripts/selinux/
15143 F:      security/selinux/
15144
15145 SENSABLE PHANTOM
15146 M:      Jiri Slaby <jirislaby@gmail.com>
15147 S:      Maintained
15148 F:      drivers/misc/phantom.c
15149 F:      include/uapi/linux/phantom.h
15150
15151 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15152 M:      Tomasz Duszynski <tduszyns@gmail.com>
15153 S:      Maintained
15154 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15155 F:      drivers/iio/chemical/sps30.c
15156
15157 SERIAL DEVICE BUS
15158 M:      Rob Herring <robh@kernel.org>
15159 L:      linux-serial@vger.kernel.org
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/serial/serial.yaml
15162 F:      drivers/tty/serdev/
15163 F:      include/linux/serdev.h
15164
15165 SERIAL DRIVERS
15166 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15167 L:      linux-serial@vger.kernel.org
15168 S:      Maintained
15169 F:      Documentation/devicetree/bindings/serial/
15170 F:      drivers/tty/serial/
15171
15172 SERIAL IR RECEIVER
15173 M:      Sean Young <sean@mess.org>
15174 L:      linux-media@vger.kernel.org
15175 S:      Maintained
15176 F:      drivers/media/rc/serial_ir.c
15177
15178 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15179 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15181 S:      Maintained
15182 F:      Documentation/devicetree/bindings/slimbus/
15183 F:      drivers/slimbus/
15184 F:      include/linux/slimbus.h
15185
15186 SFC NETWORK DRIVER
15187 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15188 M:      Edward Cree <ecree@solarflare.com>
15189 M:      Martin Habets <mhabets@solarflare.com>
15190 L:      netdev@vger.kernel.org
15191 S:      Supported
15192 F:      drivers/net/ethernet/sfc/
15193
15194 SFF/SFP/SFP+ MODULE SUPPORT
15195 M:      Russell King <linux@armlinux.org.uk>
15196 L:      netdev@vger.kernel.org
15197 S:      Maintained
15198 F:      drivers/net/phy/phylink.c
15199 F:      drivers/net/phy/sfp*
15200 F:      include/linux/phylink.h
15201 F:      include/linux/sfp.h
15202 K:      phylink
15203
15204 SGI GRU DRIVER
15205 M:      Dimitri Sivanich <sivanich@sgi.com>
15206 S:      Maintained
15207 F:      drivers/misc/sgi-gru/
15208
15209 SGI XP/XPC/XPNET DRIVER
15210 M:      Cliff Whickman <cpw@sgi.com>
15211 M:      Robin Holt <robinmholt@gmail.com>
15212 S:      Maintained
15213 F:      drivers/misc/sgi-xp/
15214
15215 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15216 M:      Ursula Braun <ubraun@linux.ibm.com>
15217 M:      Karsten Graul <kgraul@linux.ibm.com>
15218 L:      linux-s390@vger.kernel.org
15219 S:      Supported
15220 W:      http://www.ibm.com/developerworks/linux/linux390/
15221 F:      net/smc/
15222
15223 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15224 M:      Linus Walleij <linus.walleij@linaro.org>
15225 L:      linux-iio@vger.kernel.org
15226 S:      Maintained
15227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15228 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15229 F:      drivers/iio/light/gp2ap002.c
15230
15231 SHARP RJ54N1CB0C SENSOR DRIVER
15232 M:      Jacopo Mondi <jacopo@jmondi.org>
15233 L:      linux-media@vger.kernel.org
15234 S:      Odd fixes
15235 T:      git git://linuxtv.org/media_tree.git
15236 F:      drivers/media/i2c/rj54n1cb0c.c
15237 F:      include/media/i2c/rj54n1cb0c.h
15238
15239 SH_VEU V4L2 MEM2MEM DRIVER
15240 L:      linux-media@vger.kernel.org
15241 S:      Orphan
15242 F:      drivers/media/platform/sh_veu.c
15243
15244 SH_VOU V4L2 OUTPUT DRIVER
15245 L:      linux-media@vger.kernel.org
15246 S:      Orphan
15247 F:      drivers/media/platform/sh_vou.c
15248 F:      include/media/drv-intf/sh_vou.h
15249
15250 SI2157 MEDIA DRIVER
15251 M:      Antti Palosaari <crope@iki.fi>
15252 L:      linux-media@vger.kernel.org
15253 S:      Maintained
15254 W:      https://linuxtv.org
15255 W:      http://palosaari.fi/linux/
15256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15257 T:      git git://linuxtv.org/anttip/media_tree.git
15258 F:      drivers/media/tuners/si2157*
15259
15260 SI2165 MEDIA DRIVER
15261 M:      Matthias Schwarzott <zzam@gentoo.org>
15262 L:      linux-media@vger.kernel.org
15263 S:      Maintained
15264 W:      https://linuxtv.org
15265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15266 F:      drivers/media/dvb-frontends/si2165*
15267
15268 SI2168 MEDIA DRIVER
15269 M:      Antti Palosaari <crope@iki.fi>
15270 L:      linux-media@vger.kernel.org
15271 S:      Maintained
15272 W:      https://linuxtv.org
15273 W:      http://palosaari.fi/linux/
15274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15275 T:      git git://linuxtv.org/anttip/media_tree.git
15276 F:      drivers/media/dvb-frontends/si2168*
15277
15278 SI470X FM RADIO RECEIVER I2C DRIVER
15279 M:      Hans Verkuil <hverkuil@xs4all.nl>
15280 L:      linux-media@vger.kernel.org
15281 S:      Odd Fixes
15282 W:      https://linuxtv.org
15283 T:      git git://linuxtv.org/media_tree.git
15284 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15285
15286 SI470X FM RADIO RECEIVER USB DRIVER
15287 M:      Hans Verkuil <hverkuil@xs4all.nl>
15288 L:      linux-media@vger.kernel.org
15289 S:      Maintained
15290 W:      https://linuxtv.org
15291 T:      git git://linuxtv.org/media_tree.git
15292 F:      drivers/media/radio/si470x/radio-si470x-common.c
15293 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15294 F:      drivers/media/radio/si470x/radio-si470x.h
15295
15296 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15297 M:      Eduardo Valentin <edubezval@gmail.com>
15298 L:      linux-media@vger.kernel.org
15299 S:      Odd Fixes
15300 W:      https://linuxtv.org
15301 T:      git git://linuxtv.org/media_tree.git
15302 F:      drivers/media/radio/si4713/si4713.?
15303
15304 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15305 M:      Eduardo Valentin <edubezval@gmail.com>
15306 L:      linux-media@vger.kernel.org
15307 S:      Odd Fixes
15308 W:      https://linuxtv.org
15309 T:      git git://linuxtv.org/media_tree.git
15310 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15311
15312 SI4713 FM RADIO TRANSMITTER USB DRIVER
15313 M:      Hans Verkuil <hverkuil@xs4all.nl>
15314 L:      linux-media@vger.kernel.org
15315 S:      Maintained
15316 W:      https://linuxtv.org
15317 T:      git git://linuxtv.org/media_tree.git
15318 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15319
15320 SIANO DVB DRIVER
15321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15322 L:      linux-media@vger.kernel.org
15323 S:      Odd fixes
15324 W:      https://linuxtv.org
15325 T:      git git://linuxtv.org/media_tree.git
15326 F:      drivers/media/common/siano/
15327 F:      drivers/media/mmc/siano/
15328 F:      drivers/media/usb/siano/
15329 F:      drivers/media/usb/siano/
15330
15331 SIFIVE DRIVERS
15332 M:      Palmer Dabbelt <palmer@dabbelt.com>
15333 M:      Paul Walmsley <paul.walmsley@sifive.com>
15334 L:      linux-riscv@lists.infradead.org
15335 S:      Supported
15336 T:      git git://github.com/sifive/riscv-linux.git
15337 N:      sifive
15338 K:      [^@]sifive
15339
15340 SIFIVE FU540 SYSTEM-ON-CHIP
15341 M:      Paul Walmsley <paul.walmsley@sifive.com>
15342 M:      Palmer Dabbelt <palmer@dabbelt.com>
15343 L:      linux-riscv@lists.infradead.org
15344 S:      Supported
15345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15346 N:      fu540
15347 K:      fu540
15348
15349 SIFIVE PDMA DRIVER
15350 M:      Green Wan <green.wan@sifive.com>
15351 S:      Maintained
15352 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15353 F:      drivers/dma/sf-pdma/
15354
15355 SILEAD TOUCHSCREEN DRIVER
15356 M:      Hans de Goede <hdegoede@redhat.com>
15357 L:      linux-input@vger.kernel.org
15358 L:      platform-driver-x86@vger.kernel.org
15359 S:      Maintained
15360 F:      drivers/input/touchscreen/silead.c
15361 F:      drivers/platform/x86/touchscreen_dmi.c
15362
15363 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15364 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15365 S:      Supported
15366 F:      drivers/staging/wfx/
15367
15368 SILICON MOTION SM712 FRAME BUFFER DRIVER
15369 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15370 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15371 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15372 L:      linux-fbdev@vger.kernel.org
15373 S:      Maintained
15374 F:      Documentation/fb/sm712fb.rst
15375 F:      drivers/video/fbdev/sm712*
15376
15377 SIMPLE FIRMWARE INTERFACE (SFI)
15378 S:      Obsolete
15379 W:      http://simplefirmware.org/
15380 F:      arch/x86/platform/sfi/
15381 F:      drivers/sfi/
15382 F:      include/linux/sfi*.h
15383
15384 SIMPLEFB FB DRIVER
15385 M:      Hans de Goede <hdegoede@redhat.com>
15386 L:      linux-fbdev@vger.kernel.org
15387 S:      Maintained
15388 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15389 F:      drivers/video/fbdev/simplefb.c
15390 F:      include/linux/platform_data/simplefb.h
15391
15392 SIMTEC EB110ATX (Chalice CATS)
15393 M:      Vincent Sanders <vince@simtec.co.uk>
15394 M:      Simtec Linux Team <linux@simtec.co.uk>
15395 S:      Supported
15396 W:      http://www.simtec.co.uk/products/EB110ATX/
15397
15398 SIMTEC EB2410ITX (BAST)
15399 M:      Vincent Sanders <vince@simtec.co.uk>
15400 M:      Simtec Linux Team <linux@simtec.co.uk>
15401 S:      Supported
15402 W:      http://www.simtec.co.uk/products/EB2410ITX/
15403 F:      arch/arm/mach-s3c24xx/bast-ide.c
15404 F:      arch/arm/mach-s3c24xx/bast-irq.c
15405 F:      arch/arm/mach-s3c24xx/mach-bast.c
15406
15407 SIOX
15408 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15409 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15410 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15411 S:      Supported
15412 F:      drivers/gpio/gpio-siox.c
15413 F:      drivers/siox/*
15414 F:      include/trace/events/siox.h
15415
15416 SIPHASH PRF ROUTINES
15417 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15418 S:      Maintained
15419 F:      include/linux/siphash.h
15420 F:      lib/siphash.c
15421 F:      lib/test_siphash.c
15422
15423 SIS 190 ETHERNET DRIVER
15424 M:      Francois Romieu <romieu@fr.zoreil.com>
15425 L:      netdev@vger.kernel.org
15426 S:      Maintained
15427 F:      drivers/net/ethernet/sis/sis190.c
15428
15429 SIS 900/7016 FAST ETHERNET DRIVER
15430 M:      Daniele Venzano <venza@brownhat.org>
15431 L:      netdev@vger.kernel.org
15432 S:      Maintained
15433 W:      http://www.brownhat.org/sis900.html
15434 F:      drivers/net/ethernet/sis/sis900.*
15435
15436 SIS FRAMEBUFFER DRIVER
15437 M:      Thomas Winischhofer <thomas@winischhofer.net>
15438 S:      Maintained
15439 W:      http://www.winischhofer.net/linuxsisvga.shtml
15440 F:      Documentation/fb/sisfb.rst
15441 F:      drivers/video/fbdev/sis/
15442 F:      include/video/sisfb.h
15443
15444 SIS I2C TOUCHSCREEN DRIVER
15445 M:      Mika Penttilä <mika.penttila@nextfour.com>
15446 L:      linux-input@vger.kernel.org
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
15449 F:      drivers/input/touchscreen/sis_i2c.c
15450
15451 SIS USB2VGA DRIVER
15452 M:      Thomas Winischhofer <thomas@winischhofer.net>
15453 S:      Maintained
15454 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15455 F:      drivers/usb/misc/sisusbvga/
15456
15457 SLAB ALLOCATOR
15458 M:      Christoph Lameter <cl@linux.com>
15459 M:      Pekka Enberg <penberg@kernel.org>
15460 M:      David Rientjes <rientjes@google.com>
15461 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15462 M:      Andrew Morton <akpm@linux-foundation.org>
15463 L:      linux-mm@kvack.org
15464 S:      Maintained
15465 F:      include/linux/sl?b*.h
15466 F:      mm/sl?b*
15467
15468 SLEEPABLE READ-COPY UPDATE (SRCU)
15469 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15470 M:      "Paul E. McKenney" <paulmck@kernel.org>
15471 M:      Josh Triplett <josh@joshtriplett.org>
15472 R:      Steven Rostedt <rostedt@goodmis.org>
15473 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15474 L:      rcu@vger.kernel.org
15475 S:      Supported
15476 W:      http://www.rdrop.com/users/paulmck/RCU/
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15478 F:      include/linux/srcu*.h
15479 F:      kernel/rcu/srcu*.c
15480
15481 SMACK SECURITY MODULE
15482 M:      Casey Schaufler <casey@schaufler-ca.com>
15483 L:      linux-security-module@vger.kernel.org
15484 S:      Maintained
15485 W:      http://schaufler-ca.com
15486 T:      git git://github.com/cschaufler/smack-next
15487 F:      Documentation/admin-guide/LSM/Smack.rst
15488 F:      security/smack/
15489
15490 SMC91x ETHERNET DRIVER
15491 M:      Nicolas Pitre <nico@fluxnic.net>
15492 S:      Odd Fixes
15493 F:      drivers/net/ethernet/smsc/smc91x.*
15494
15495 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15496 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15497 L:      linux-media@vger.kernel.org
15498 S:      Maintained
15499 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15500 F:      drivers/media/i2c/smiapp-pll.c
15501 F:      drivers/media/i2c/smiapp-pll.h
15502 F:      drivers/media/i2c/smiapp/
15503 F:      include/uapi/linux/smiapp.h
15504
15505 SMM665 HARDWARE MONITOR DRIVER
15506 M:      Guenter Roeck <linux@roeck-us.net>
15507 L:      linux-hwmon@vger.kernel.org
15508 S:      Maintained
15509 F:      Documentation/hwmon/smm665.rst
15510 F:      drivers/hwmon/smm665.c
15511
15512 SMSC EMC2103 HARDWARE MONITOR DRIVER
15513 M:      Steve Glendinning <steve.glendinning@shawell.net>
15514 L:      linux-hwmon@vger.kernel.org
15515 S:      Maintained
15516 F:      Documentation/hwmon/emc2103.rst
15517 F:      drivers/hwmon/emc2103.c
15518
15519 SMSC SCH5627 HARDWARE MONITOR DRIVER
15520 M:      Hans de Goede <hdegoede@redhat.com>
15521 L:      linux-hwmon@vger.kernel.org
15522 S:      Supported
15523 F:      Documentation/hwmon/sch5627.rst
15524 F:      drivers/hwmon/sch5627.c
15525
15526 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15527 M:      Steve Glendinning <steve.glendinning@shawell.net>
15528 L:      linux-fbdev@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/video/fbdev/smscufx.c
15531
15532 SMSC47B397 HARDWARE MONITOR DRIVER
15533 M:      Jean Delvare <jdelvare@suse.com>
15534 L:      linux-hwmon@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/hwmon/smsc47b397.rst
15537 F:      drivers/hwmon/smsc47b397.c
15538
15539 SMSC911x ETHERNET DRIVER
15540 M:      Steve Glendinning <steve.glendinning@shawell.net>
15541 L:      netdev@vger.kernel.org
15542 S:      Maintained
15543 F:      drivers/net/ethernet/smsc/smsc911x.*
15544 F:      include/linux/smsc911x.h
15545
15546 SMSC9420 PCI ETHERNET DRIVER
15547 M:      Steve Glendinning <steve.glendinning@shawell.net>
15548 L:      netdev@vger.kernel.org
15549 S:      Maintained
15550 F:      drivers/net/ethernet/smsc/smsc9420.*
15551
15552 SOC-CAMERA V4L2 SUBSYSTEM
15553 L:      linux-media@vger.kernel.org
15554 S:      Orphan
15555 T:      git git://linuxtv.org/media_tree.git
15556 F:      drivers/staging/media/soc_camera/
15557 F:      include/media/soc_camera.h
15558
15559 SOCIONEXT (SNI) AVE NETWORK DRIVER
15560 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15561 L:      netdev@vger.kernel.org
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15564 F:      drivers/net/ethernet/socionext/sni_ave.c
15565
15566 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15567 M:      Jassi Brar <jaswinder.singh@linaro.org>
15568 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15569 L:      netdev@vger.kernel.org
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15572 F:      drivers/net/ethernet/socionext/netsec.c
15573
15574 SOCIONEXT (SNI) Synquacer SPI DRIVER
15575 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15576 M:      Jassi Brar <jaswinder.singh@linaro.org>
15577 L:      linux-spi@vger.kernel.org
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15580 F:      drivers/spi/spi-synquacer.c
15581
15582 SOCIONEXT SYNQUACER I2C DRIVER
15583 M:      Ard Biesheuvel <ardb@kernel.org>
15584 L:      linux-i2c@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15587 F:      drivers/i2c/busses/i2c-synquacer.c
15588
15589 SOCIONEXT UNIPHIER SOUND DRIVER
15590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15591 S:      Orphan
15592 F:      sound/soc/uniphier/
15593
15594 SOEKRIS NET48XX LED SUPPORT
15595 M:      Chris Boot <bootc@bootc.net>
15596 S:      Maintained
15597 F:      drivers/leds/leds-net48xx.c
15598
15599 SOFT-IWARP DRIVER (siw)
15600 M:      Bernard Metzler <bmt@zurich.ibm.com>
15601 L:      linux-rdma@vger.kernel.org
15602 S:      Supported
15603 F:      drivers/infiniband/sw/siw/
15604 F:      include/uapi/rdma/siw-abi.h
15605
15606 SOFT-ROCE DRIVER (rxe)
15607 M:      Zhu Yanjun <yanjunz@mellanox.com>
15608 L:      linux-rdma@vger.kernel.org
15609 S:      Supported
15610 F:      drivers/infiniband/sw/rxe/
15611 F:      include/uapi/rdma/rdma_user_rxe.h
15612
15613 SOFTLOGIC 6x10 MPEG CODEC
15614 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15615 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15616 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15617 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15618 M:      Ismael Luceno <ismael@iodev.co.uk>
15619 L:      linux-media@vger.kernel.org
15620 S:      Supported
15621 F:      drivers/media/pci/solo6x10/
15622
15623 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15624 M:      James Morse <james.morse@arm.com>
15625 L:      linux-arm-kernel@lists.infradead.org
15626 S:      Maintained
15627 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15628 F:      drivers/firmware/arm_sdei.c
15629 F:      include/linux/arm_sdei.h
15630 F:      include/uapi/linux/arm_sdei.h
15631
15632 SOFTWARE RAID (Multiple Disks) SUPPORT
15633 M:      Song Liu <song@kernel.org>
15634 L:      linux-raid@vger.kernel.org
15635 S:      Supported
15636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15637 F:      drivers/md/Kconfig
15638 F:      drivers/md/Makefile
15639 F:      drivers/md/md*
15640 F:      drivers/md/raid*
15641 F:      include/linux/raid/
15642 F:      include/uapi/linux/raid/
15643
15644 SOLIDRUN CLEARFOG SUPPORT
15645 M:      Russell King <linux@armlinux.org.uk>
15646 S:      Maintained
15647 F:      arch/arm/boot/dts/armada-388-clearfog*
15648 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15649
15650 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15651 M:      Russell King <linux@armlinux.org.uk>
15652 S:      Maintained
15653 F:      arch/arm/boot/dts/imx6*-cubox-i*
15654 F:      arch/arm/boot/dts/imx6*-hummingboard*
15655 F:      arch/arm/boot/dts/imx6*-sr-*
15656
15657 SONIC NETWORK DRIVER
15658 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15659 L:      netdev@vger.kernel.org
15660 S:      Maintained
15661 F:      drivers/net/ethernet/natsemi/sonic.*
15662
15663 SONICS SILICON BACKPLANE DRIVER (SSB)
15664 M:      Michael Buesch <m@bues.ch>
15665 L:      linux-wireless@vger.kernel.org
15666 S:      Maintained
15667 F:      drivers/ssb/
15668 F:      include/linux/ssb/
15669
15670 SONY IMX214 SENSOR DRIVER
15671 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15672 L:      linux-media@vger.kernel.org
15673 S:      Maintained
15674 T:      git git://linuxtv.org/media_tree.git
15675 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15676 F:      drivers/media/i2c/imx214.c
15677
15678 SONY IMX219 SENSOR DRIVER
15679 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15680 L:      linux-media@vger.kernel.org
15681 S:      Maintained
15682 T:      git git://linuxtv.org/media_tree.git
15683 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15684 F:      drivers/media/i2c/imx219.c
15685
15686 SONY IMX258 SENSOR DRIVER
15687 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15688 L:      linux-media@vger.kernel.org
15689 S:      Maintained
15690 T:      git git://linuxtv.org/media_tree.git
15691 F:      drivers/media/i2c/imx258.c
15692
15693 SONY IMX274 SENSOR DRIVER
15694 M:      Leon Luo <leonl@leopardimaging.com>
15695 L:      linux-media@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15699 F:      drivers/media/i2c/imx274.c
15700
15701 SONY IMX290 SENSOR DRIVER
15702 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15707 F:      drivers/media/i2c/imx290.c
15708
15709 SONY IMX319 SENSOR DRIVER
15710 M:      Bingbu Cao <bingbu.cao@intel.com>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      drivers/media/i2c/imx319.c
15715
15716 SONY IMX355 SENSOR DRIVER
15717 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15718 L:      linux-media@vger.kernel.org
15719 S:      Maintained
15720 T:      git git://linuxtv.org/media_tree.git
15721 F:      drivers/media/i2c/imx355.c
15722
15723 SONY MEMORYSTICK SUBSYSTEM
15724 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15725 M:      Alex Dubov <oakad@yahoo.com>
15726 M:      Ulf Hansson <ulf.hansson@linaro.org>
15727 L:      linux-mmc@vger.kernel.org
15728 S:      Maintained
15729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15730 F:      drivers/memstick/
15731 F:      include/linux/memstick.h
15732
15733 SONY VAIO CONTROL DEVICE DRIVER
15734 M:      Mattia Dongili <malattia@linux.it>
15735 L:      platform-driver-x86@vger.kernel.org
15736 S:      Maintained
15737 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15738 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15739 F:      drivers/char/sonypi.c
15740 F:      drivers/platform/x86/sony-laptop.c
15741 F:      include/linux/sony-laptop.h
15742
15743 SOUND
15744 M:      Jaroslav Kysela <perex@perex.cz>
15745 M:      Takashi Iwai <tiwai@suse.com>
15746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15747 S:      Maintained
15748 W:      http://www.alsa-project.org/
15749 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15751 F:      Documentation/sound/
15752 F:      include/sound/
15753 F:      include/uapi/sound/
15754 F:      sound/
15755
15756 SOUND - COMPRESSED AUDIO
15757 M:      Vinod Koul <vkoul@kernel.org>
15758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15759 S:      Supported
15760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15761 F:      Documentation/sound/designs/compress-offload.rst
15762 F:      include/sound/compress_driver.h
15763 F:      include/uapi/sound/compress_*
15764 F:      sound/core/compress_offload.c
15765 F:      sound/soc/soc-compress.c
15766
15767 SOUND - DMAENGINE HELPERS
15768 M:      Lars-Peter Clausen <lars@metafoo.de>
15769 S:      Supported
15770 F:      include/sound/dmaengine_pcm.h
15771 F:      sound/core/pcm_dmaengine.c
15772 F:      sound/soc/soc-generic-dmaengine-pcm.c
15773
15774 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15775 M:      Liam Girdwood <lgirdwood@gmail.com>
15776 M:      Mark Brown <broonie@kernel.org>
15777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15778 S:      Supported
15779 W:      http://alsa-project.org/main/index.php/ASoC
15780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15781 F:      Documentation/devicetree/bindings/sound/
15782 F:      Documentation/sound/soc/
15783 F:      include/dt-bindings/sound/
15784 F:      include/sound/soc*
15785 F:      sound/soc/
15786
15787 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15788 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15789 M:      Liam Girdwood <lgirdwood@gmail.com>
15790 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15791 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15792 M:      Daniel Baluta <daniel.baluta@nxp.com>
15793 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15794 S:      Supported
15795 W:      https://github.com/thesofproject/linux/
15796 F:      sound/soc/sof/
15797
15798 SOUNDWIRE SUBSYSTEM
15799 M:      Vinod Koul <vkoul@kernel.org>
15800 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15801 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15803 S:      Supported
15804 F:      Documentation/driver-api/soundwire/
15805 F:      drivers/soundwire/
15806 F:      include/linux/soundwire/
15807
15808 SP2 MEDIA DRIVER
15809 M:      Olli Salonen <olli.salonen@iki.fi>
15810 L:      linux-media@vger.kernel.org
15811 S:      Maintained
15812 W:      https://linuxtv.org
15813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15814 F:      drivers/media/dvb-frontends/sp2*
15815
15816 SPARC + UltraSPARC (sparc/sparc64)
15817 M:      "David S. Miller" <davem@davemloft.net>
15818 L:      sparclinux@vger.kernel.org
15819 S:      Maintained
15820 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15823 F:      arch/sparc/
15824 F:      drivers/sbus/
15825
15826 SPARC SERIAL DRIVERS
15827 M:      "David S. Miller" <davem@davemloft.net>
15828 L:      sparclinux@vger.kernel.org
15829 S:      Maintained
15830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15832 F:      drivers/tty/serial/suncore.c
15833 F:      drivers/tty/serial/sunhv.c
15834 F:      drivers/tty/serial/sunsab.c
15835 F:      drivers/tty/serial/sunsab.h
15836 F:      drivers/tty/serial/sunsu.c
15837 F:      drivers/tty/serial/sunzilog.c
15838 F:      drivers/tty/serial/sunzilog.h
15839 F:      drivers/tty/vcc.c
15840 F:      include/linux/sunserialcore.h
15841
15842 SPARSE CHECKER
15843 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15844 L:      linux-sparse@vger.kernel.org
15845 S:      Maintained
15846 W:      https://sparse.wiki.kernel.org/
15847 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15848 F:      include/linux/compiler.h
15849
15850 SPEAR CLOCK FRAMEWORK SUPPORT
15851 M:      Viresh Kumar <vireshk@kernel.org>
15852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15853 S:      Maintained
15854 W:      http://www.st.com/spear
15855 F:      drivers/clk/spear/
15856
15857 SPEAR PLATFORM SUPPORT
15858 M:      Viresh Kumar <vireshk@kernel.org>
15859 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15861 S:      Maintained
15862 W:      http://www.st.com/spear
15863 F:      arch/arm/boot/dts/spear*
15864 F:      arch/arm/mach-spear/
15865
15866 SPI NOR SUBSYSTEM
15867 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15868 L:      linux-mtd@lists.infradead.org
15869 S:      Maintained
15870 W:      http://www.linux-mtd.infradead.org/
15871 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15872 C:      irc://irc.oftc.net/mtd
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15874 F:      drivers/mtd/spi-nor/
15875 F:      include/linux/mtd/spi-nor.h
15876
15877 SPI SUBSYSTEM
15878 M:      Mark Brown <broonie@kernel.org>
15879 L:      linux-spi@vger.kernel.org
15880 S:      Maintained
15881 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15883 F:      Documentation/devicetree/bindings/spi/
15884 F:      Documentation/spi/
15885 F:      drivers/spi/
15886 F:      include/linux/spi/
15887 F:      include/uapi/linux/spi/
15888 F:      tools/spi/
15889
15890 SPIDERNET NETWORK DRIVER for CELL
15891 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15892 L:      netdev@vger.kernel.org
15893 S:      Supported
15894 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15895 F:      drivers/net/ethernet/toshiba/spider_net*
15896
15897 SPMI SUBSYSTEM
15898 R:      Stephen Boyd <sboyd@kernel.org>
15899 L:      linux-arm-msm@vger.kernel.org
15900 F:      Documentation/devicetree/bindings/spmi/
15901 F:      drivers/spmi/
15902 F:      include/dt-bindings/spmi/spmi.h
15903 F:      include/linux/spmi.h
15904 F:      include/trace/events/spmi.h
15905
15906 SPU FILE SYSTEM
15907 M:      Jeremy Kerr <jk@ozlabs.org>
15908 L:      linuxppc-dev@lists.ozlabs.org
15909 S:      Supported
15910 W:      http://www.ibm.com/developerworks/power/cell/
15911 F:      Documentation/filesystems/spufs.txt
15912 F:      arch/powerpc/platforms/cell/spufs/
15913
15914 SQUASHFS FILE SYSTEM
15915 M:      Phillip Lougher <phillip@squashfs.org.uk>
15916 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15917 S:      Maintained
15918 W:      http://squashfs.org.uk
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15920 F:      Documentation/filesystems/squashfs.rst
15921 F:      fs/squashfs/
15922
15923 SRM (Alpha) environment access
15924 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15925 S:      Maintained
15926 F:      arch/alpha/kernel/srm_env.c
15927
15928 ST LSM6DSx IMU IIO DRIVER
15929 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15930 L:      linux-iio@vger.kernel.org
15931 S:      Maintained
15932 W:      http://www.st.com/
15933 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15934 F:      drivers/iio/imu/st_lsm6dsx/
15935
15936 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15937 M:      Mickael Guene <mickael.guene@st.com>
15938 L:      linux-media@vger.kernel.org
15939 S:      Maintained
15940 T:      git git://linuxtv.org/media_tree.git
15941 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15942 F:      drivers/media/i2c/st-mipid02.c
15943
15944 ST STM32 I2C/SMBUS DRIVER
15945 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15946 L:      linux-i2c@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/i2c/busses/i2c-stm32*
15949
15950 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15951 M:      Song Qiang <songqiang1304521@gmail.com>
15952 L:      linux-iio@vger.kernel.org
15953 S:      Maintained
15954 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15955 F:      drivers/iio/proximity/vl53l0x-i2c.c
15956
15957 STABLE BRANCH
15958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15959 M:      Sasha Levin <sashal@kernel.org>
15960 L:      stable@vger.kernel.org
15961 S:      Supported
15962 F:      Documentation/process/stable-kernel-rules.rst
15963
15964 STAGING - COMEDI
15965 M:      Ian Abbott <abbotti@mev.co.uk>
15966 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15967 S:      Odd Fixes
15968 F:      drivers/staging/comedi/
15969
15970 STAGING - FIELDBUS SUBSYSTEM
15971 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15972 S:      Maintained
15973 F:      drivers/staging/fieldbus/*
15974 F:      drivers/staging/fieldbus/Documentation/
15975
15976 STAGING - HMS ANYBUS-S BUS
15977 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15978 S:      Maintained
15979 F:      drivers/staging/fieldbus/anybuss/
15980
15981 STAGING - INDUSTRIAL IO
15982 M:      Jonathan Cameron <jic23@kernel.org>
15983 L:      linux-iio@vger.kernel.org
15984 S:      Odd Fixes
15985 F:      Documentation/devicetree/bindings/staging/iio/
15986 F:      drivers/staging/iio/
15987
15988 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15989 M:      Marc Dietrich <marvin24@gmx.de>
15990 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15991 L:      linux-tegra@vger.kernel.org
15992 S:      Maintained
15993 F:      drivers/staging/nvec/
15994
15995 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15996 M:      Jens Frederich <jfrederich@gmail.com>
15997 M:      Daniel Drake <dsd@laptop.org>
15998 M:      Jon Nettleton <jon.nettleton@gmail.com>
15999 S:      Maintained
16000 W:      http://wiki.laptop.org/go/DCON
16001 F:      drivers/staging/olpc_dcon/
16002
16003 STAGING - REALTEK RTL8188EU DRIVERS
16004 M:      Larry Finger <Larry.Finger@lwfinger.net>
16005 S:      Odd Fixes
16006 F:      drivers/staging/rtl8188eu/
16007
16008 STAGING - REALTEK RTL8712U DRIVERS
16009 M:      Larry Finger <Larry.Finger@lwfinger.net>
16010 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16011 S:      Odd Fixes
16012 F:      drivers/staging/rtl8712/
16013
16014 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16015 M:      Michael Hennerich <michael.hennerich@analog.com>
16016 M:      Beniamin Bia <beniamin.bia@analog.com>
16017 L:      linux-fbdev@vger.kernel.org
16018 S:      Supported
16019 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16020 F:      drivers/staging/fbtft/fb_seps525.c
16021
16022 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16023 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16024 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16025 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16026 L:      linux-fbdev@vger.kernel.org
16027 S:      Maintained
16028 F:      drivers/staging/sm750fb/
16029
16030 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16031 M:      William Hubbs <w.d.hubbs@gmail.com>
16032 M:      Chris Brannon <chris@the-brannons.com>
16033 M:      Kirk Reiser <kirk@reisers.ca>
16034 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16035 L:      speakup@linux-speakup.org
16036 S:      Odd Fixes
16037 W:      http://www.linux-speakup.org/
16038 F:      drivers/staging/speakup/
16039
16040 STAGING - VIA VT665X DRIVERS
16041 M:      Forest Bond <forest@alittletooquiet.net>
16042 S:      Odd Fixes
16043 F:      drivers/staging/vt665?/
16044
16045 STAGING - WILC1000 WIFI DRIVER
16046 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16047 M:      Ajay Singh <ajay.kathat@microchip.com>
16048 L:      linux-wireless@vger.kernel.org
16049 S:      Supported
16050 F:      drivers/staging/wilc1000/
16051
16052 STAGING SUBSYSTEM
16053 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16054 L:      devel@driverdev.osuosl.org
16055 S:      Supported
16056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16057 F:      drivers/staging/
16058
16059 STARFIRE/DURALAN NETWORK DRIVER
16060 M:      Ion Badulescu <ionut@badula.org>
16061 S:      Odd Fixes
16062 F:      drivers/net/ethernet/adaptec/starfire*
16063
16064 STEC S1220 SKD DRIVER
16065 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16066 L:      linux-block@vger.kernel.org
16067 S:      Maintained
16068 F:      drivers/block/skd*[ch]
16069
16070 STI AUDIO (ASoC) DRIVERS
16071 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16073 S:      Maintained
16074 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16075 F:      sound/soc/sti/
16076
16077 STI CEC DRIVER
16078 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16079 S:      Maintained
16080 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16081 F:      drivers/media/platform/sti/cec/
16082
16083 STK1160 USB VIDEO CAPTURE DRIVER
16084 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16085 L:      linux-media@vger.kernel.org
16086 S:      Maintained
16087 T:      git git://linuxtv.org/media_tree.git
16088 F:      drivers/media/usb/stk1160/
16089
16090 STM32 AUDIO (ASoC) DRIVERS
16091 M:      Olivier Moysan <olivier.moysan@st.com>
16092 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16094 S:      Maintained
16095 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16096 F:      sound/soc/stm/
16097
16098 STM32 TIMER/LPTIMER DRIVERS
16099 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16100 S:      Maintained
16101 F:      Documentation/ABI/testing/*timer-stm32
16102 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16103 F:      drivers/*/stm32-*timer*
16104 F:      drivers/pwm/pwm-stm32*
16105 F:      include/linux/*/stm32-*tim*
16106
16107 STMMAC ETHERNET DRIVER
16108 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16109 M:      Alexandre Torgue <alexandre.torgue@st.com>
16110 M:      Jose Abreu <joabreu@synopsys.com>
16111 L:      netdev@vger.kernel.org
16112 S:      Supported
16113 W:      http://www.stlinux.com
16114 F:      Documentation/networking/device_drivers/stmicro/
16115 F:      drivers/net/ethernet/stmicro/stmmac/
16116
16117 SUN3/3X
16118 M:      Sam Creasey <sammy@sammy.net>
16119 S:      Maintained
16120 W:      http://sammy.net/sun3/
16121 F:      arch/m68k/include/asm/sun3*
16122 F:      arch/m68k/kernel/*sun3*
16123 F:      arch/m68k/sun3*/
16124 F:      drivers/net/ethernet/i825xx/sun3*
16125
16126 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16127 M:      Hans de Goede <hdegoede@redhat.com>
16128 L:      linux-input@vger.kernel.org
16129 S:      Maintained
16130 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16131 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16132
16133 SUNDANCE NETWORK DRIVER
16134 M:      Denis Kirjanov <kda@linux-powerpc.org>
16135 L:      netdev@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/net/ethernet/dlink/sundance.c
16138
16139 SUPERH
16140 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16141 M:      Rich Felker <dalias@libc.org>
16142 L:      linux-sh@vger.kernel.org
16143 S:      Maintained
16144 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16145 F:      Documentation/sh/
16146 F:      arch/sh/
16147 F:      drivers/sh/
16148
16149 SUSPEND TO RAM
16150 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16151 M:      Len Brown <len.brown@intel.com>
16152 M:      Pavel Machek <pavel@ucw.cz>
16153 L:      linux-pm@vger.kernel.org
16154 S:      Supported
16155 B:      https://bugzilla.kernel.org
16156 F:      Documentation/power/
16157 F:      arch/x86/kernel/acpi/
16158 F:      drivers/base/power/
16159 F:      include/linux/freezer.h
16160 F:      include/linux/pm.h
16161 F:      include/linux/suspend.h
16162 F:      kernel/power/
16163
16164 SVGA HANDLING
16165 M:      Martin Mares <mj@ucw.cz>
16166 L:      linux-video@atrey.karlin.mff.cuni.cz
16167 S:      Maintained
16168 F:      Documentation/admin-guide/svga.rst
16169 F:      arch/x86/boot/video*
16170
16171 SWIOTLB SUBSYSTEM
16172 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16173 L:      iommu@lists.linux-foundation.org
16174 S:      Supported
16175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16176 F:      arch/*/kernel/pci-swiotlb.c
16177 F:      include/linux/swiotlb.h
16178 F:      kernel/dma/swiotlb.c
16179
16180 SWITCHDEV
16181 M:      Jiri Pirko <jiri@resnulli.us>
16182 M:      Ivan Vecera <ivecera@redhat.com>
16183 L:      netdev@vger.kernel.org
16184 S:      Supported
16185 F:      include/net/switchdev.h
16186 F:      net/switchdev/
16187
16188 SY8106A REGULATOR DRIVER
16189 M:      Icenowy Zheng <icenowy@aosc.io>
16190 S:      Maintained
16191 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16192 F:      drivers/regulator/sy8106a-regulator.c
16193
16194 SYNC FILE FRAMEWORK
16195 M:      Sumit Semwal <sumit.semwal@linaro.org>
16196 R:      Gustavo Padovan <gustavo@padovan.org>
16197 L:      linux-media@vger.kernel.org
16198 L:      dri-devel@lists.freedesktop.org
16199 S:      Maintained
16200 T:      git git://anongit.freedesktop.org/drm/drm-misc
16201 F:      Documentation/driver-api/sync_file.rst
16202 F:      drivers/dma-buf/dma-fence*
16203 F:      drivers/dma-buf/sw_sync.c
16204 F:      drivers/dma-buf/sync_*
16205 F:      include/linux/sync_file.h
16206 F:      include/uapi/linux/sync_file.h
16207
16208 SYNOPSYS ARC ARCHITECTURE
16209 M:      Vineet Gupta <vgupta@synopsys.com>
16210 L:      linux-snps-arc@lists.infradead.org
16211 S:      Supported
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16213 F:      Documentation/devicetree/bindings/arc/*
16214 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16215 F:      arch/arc/
16216 F:      drivers/clocksource/arc_timer.c
16217 F:      drivers/tty/serial/arc_uart.c
16218
16219 SYNOPSYS ARC HSDK SDP pll clock driver
16220 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16221 S:      Supported
16222 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16223 F:      drivers/clk/clk-hsdk-pll.c
16224
16225 SYNOPSYS ARC SDP clock driver
16226 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16227 S:      Supported
16228 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16229 F:      drivers/clk/axs10x/*
16230
16231 SYNOPSYS ARC SDP platform support
16232 M:      Alexey Brodkin <abrodkin@synopsys.com>
16233 S:      Supported
16234 F:      Documentation/devicetree/bindings/arc/axs10*
16235 F:      arch/arc/boot/dts/ax*
16236 F:      arch/arc/plat-axs10x
16237
16238 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16239 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16240 S:      Supported
16241 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16242 F:      drivers/reset/reset-axs10x.c
16243
16244 SYNOPSYS CREG GPIO DRIVER
16245 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16246 S:      Maintained
16247 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16248 F:      drivers/gpio/gpio-creg-snps.c
16249
16250 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16252 S:      Maintained
16253 F:      drivers/tty/serial/8250/8250_dw.c
16254 F:      drivers/tty/serial/8250/8250_dwlib.*
16255 F:      drivers/tty/serial/8250/8250_lpss.c
16256
16257 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16258 M:      Hoan Tran <hoan@os.amperecomputing.com>
16259 L:      linux-gpio@vger.kernel.org
16260 S:      Maintained
16261 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16262 F:      drivers/gpio/gpio-dwapb.c
16263
16264 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16265 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16266 S:      Maintained
16267 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16268 F:      drivers/dma/dw-axi-dmac/
16269
16270 SYNOPSYS DESIGNWARE DMAC DRIVER
16271 M:      Viresh Kumar <vireshk@kernel.org>
16272 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16273 S:      Maintained
16274 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16275 F:      drivers/dma/dw/
16276 F:      include/dt-bindings/dma/dw-dmac.h
16277 F:      include/linux/dma/dw.h
16278 F:      include/linux/platform_data/dma-dw.h
16279
16280 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16281 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16282 L:      netdev@vger.kernel.org
16283 S:      Supported
16284 F:      drivers/net/ethernet/synopsys/
16285
16286 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16287 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16288 L:      netdev@vger.kernel.org
16289 S:      Supported
16290 F:      drivers/net/phy/mdio-xpcs.c
16291 F:      include/linux/mdio-xpcs.h
16292
16293 SYNOPSYS DESIGNWARE I2C DRIVER
16294 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16295 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16296 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16297 L:      linux-i2c@vger.kernel.org
16298 S:      Maintained
16299 F:      drivers/i2c/busses/i2c-designware-*
16300 F:      include/linux/platform_data/i2c-designware.h
16301
16302 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16303 M:      Jaehoon Chung <jh80.chung@samsung.com>
16304 L:      linux-mmc@vger.kernel.org
16305 S:      Maintained
16306 F:      drivers/mmc/host/dw_mmc*
16307
16308 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16309 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16310 S:      Supported
16311 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16312 F:      drivers/reset/reset-hsdk.c
16313 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16314
16315 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16316 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16317 M:      Manjunath M B <manjumb@synopsys.com>
16318 L:      linux-mmc@vger.kernel.org
16319 S:      Maintained
16320 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16321
16322 SYSTEM CONFIGURATION (SYSCON)
16323 M:      Lee Jones <lee.jones@linaro.org>
16324 M:      Arnd Bergmann <arnd@arndb.de>
16325 S:      Supported
16326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16327 F:      drivers/mfd/syscon.c
16328
16329 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16330 M:      Sudeep Holla <sudeep.holla@arm.com>
16331 L:      linux-arm-kernel@lists.infradead.org
16332 S:      Maintained
16333 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16334 F:      drivers/clk/clk-sc[mp]i.c
16335 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16336 F:      drivers/firmware/arm_scmi/
16337 F:      drivers/firmware/arm_scpi.c
16338 F:      drivers/reset/reset-scmi.c
16339 F:      include/linux/sc[mp]i_protocol.h
16340 F:      include/trace/events/scmi.h
16341
16342 SYSTEM RESET/SHUTDOWN DRIVERS
16343 M:      Sebastian Reichel <sre@kernel.org>
16344 L:      linux-pm@vger.kernel.org
16345 S:      Maintained
16346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16347 F:      Documentation/devicetree/bindings/power/reset/
16348 F:      drivers/power/reset/
16349
16350 SYSTEM TRACE MODULE CLASS
16351 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16352 S:      Maintained
16353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16354 F:      Documentation/trace/stm.rst
16355 F:      drivers/hwtracing/stm/
16356 F:      include/linux/stm.h
16357 F:      include/uapi/linux/stm.h
16358
16359 SYSTEM76 ACPI DRIVER
16360 M:      Jeremy Soller <jeremy@system76.com>
16361 M:      System76 Product Development <productdev@system76.com>
16362 L:      platform-driver-x86@vger.kernel.org
16363 S:      Maintained
16364 F:      drivers/platform/x86/system76_acpi.c
16365
16366 SYSV FILESYSTEM
16367 M:      Christoph Hellwig <hch@infradead.org>
16368 S:      Maintained
16369 F:      Documentation/filesystems/sysv-fs.rst
16370 F:      fs/sysv/
16371 F:      include/linux/sysv_fs.h
16372
16373 TASKSTATS STATISTICS INTERFACE
16374 M:      Balbir Singh <bsingharora@gmail.com>
16375 S:      Maintained
16376 F:      Documentation/accounting/taskstats*
16377 F:      include/linux/taskstats*
16378 F:      kernel/taskstats.c
16379
16380 TC subsystem
16381 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16382 M:      Cong Wang <xiyou.wangcong@gmail.com>
16383 M:      Jiri Pirko <jiri@resnulli.us>
16384 L:      netdev@vger.kernel.org
16385 S:      Maintained
16386 F:      include/net/pkt_cls.h
16387 F:      include/net/pkt_sched.h
16388 F:      include/net/tc_act/
16389 F:      include/uapi/linux/pkt_cls.h
16390 F:      include/uapi/linux/pkt_sched.h
16391 F:      include/uapi/linux/tc_act/
16392 F:      include/uapi/linux/tc_ematch/
16393 F:      net/sched/
16394
16395 TC90522 MEDIA DRIVER
16396 M:      Akihiro Tsukada <tskd08@gmail.com>
16397 L:      linux-media@vger.kernel.org
16398 S:      Odd Fixes
16399 F:      drivers/media/dvb-frontends/tc90522*
16400
16401 TCP LOW PRIORITY MODULE
16402 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16403 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16404 S:      Maintained
16405 W:      http://tcp-lp-mod.sourceforge.net/
16406 F:      net/ipv4/tcp_lp.c
16407
16408 TDA10071 MEDIA DRIVER
16409 M:      Antti Palosaari <crope@iki.fi>
16410 L:      linux-media@vger.kernel.org
16411 S:      Maintained
16412 W:      https://linuxtv.org
16413 W:      http://palosaari.fi/linux/
16414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16415 T:      git git://linuxtv.org/anttip/media_tree.git
16416 F:      drivers/media/dvb-frontends/tda10071*
16417
16418 TDA18212 MEDIA DRIVER
16419 M:      Antti Palosaari <crope@iki.fi>
16420 L:      linux-media@vger.kernel.org
16421 S:      Maintained
16422 W:      https://linuxtv.org
16423 W:      http://palosaari.fi/linux/
16424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16425 T:      git git://linuxtv.org/anttip/media_tree.git
16426 F:      drivers/media/tuners/tda18212*
16427
16428 TDA18218 MEDIA DRIVER
16429 M:      Antti Palosaari <crope@iki.fi>
16430 L:      linux-media@vger.kernel.org
16431 S:      Maintained
16432 W:      https://linuxtv.org
16433 W:      http://palosaari.fi/linux/
16434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16435 T:      git git://linuxtv.org/anttip/media_tree.git
16436 F:      drivers/media/tuners/tda18218*
16437
16438 TDA18250 MEDIA DRIVER
16439 M:      Olli Salonen <olli.salonen@iki.fi>
16440 L:      linux-media@vger.kernel.org
16441 S:      Maintained
16442 W:      https://linuxtv.org
16443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16444 T:      git git://linuxtv.org/media_tree.git
16445 F:      drivers/media/tuners/tda18250*
16446
16447 TDA18271 MEDIA DRIVER
16448 M:      Michael Krufky <mkrufky@linuxtv.org>
16449 L:      linux-media@vger.kernel.org
16450 S:      Maintained
16451 W:      https://linuxtv.org
16452 W:      http://github.com/mkrufky
16453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16454 T:      git git://linuxtv.org/mkrufky/tuners.git
16455 F:      drivers/media/tuners/tda18271*
16456
16457 TDA1997x MEDIA DRIVER
16458 M:      Tim Harvey <tharvey@gateworks.com>
16459 L:      linux-media@vger.kernel.org
16460 S:      Maintained
16461 W:      https://linuxtv.org
16462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16463 F:      drivers/media/i2c/tda1997x.*
16464
16465 TDA827x MEDIA DRIVER
16466 M:      Michael Krufky <mkrufky@linuxtv.org>
16467 L:      linux-media@vger.kernel.org
16468 S:      Maintained
16469 W:      https://linuxtv.org
16470 W:      http://github.com/mkrufky
16471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16472 T:      git git://linuxtv.org/mkrufky/tuners.git
16473 F:      drivers/media/tuners/tda8290.*
16474
16475 TDA8290 MEDIA DRIVER
16476 M:      Michael Krufky <mkrufky@linuxtv.org>
16477 L:      linux-media@vger.kernel.org
16478 S:      Maintained
16479 W:      https://linuxtv.org
16480 W:      http://github.com/mkrufky
16481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16482 T:      git git://linuxtv.org/mkrufky/tuners.git
16483 F:      drivers/media/tuners/tda8290.*
16484
16485 TDA9840 MEDIA DRIVER
16486 M:      Hans Verkuil <hverkuil@xs4all.nl>
16487 L:      linux-media@vger.kernel.org
16488 S:      Maintained
16489 W:      https://linuxtv.org
16490 T:      git git://linuxtv.org/media_tree.git
16491 F:      drivers/media/i2c/tda9840*
16492
16493 TEA5761 TUNER DRIVER
16494 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16495 L:      linux-media@vger.kernel.org
16496 S:      Odd fixes
16497 W:      https://linuxtv.org
16498 T:      git git://linuxtv.org/media_tree.git
16499 F:      drivers/media/tuners/tea5761.*
16500
16501 TEA5767 TUNER DRIVER
16502 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16503 L:      linux-media@vger.kernel.org
16504 S:      Maintained
16505 W:      https://linuxtv.org
16506 T:      git git://linuxtv.org/media_tree.git
16507 F:      drivers/media/tuners/tea5767.*
16508
16509 TEA6415C MEDIA DRIVER
16510 M:      Hans Verkuil <hverkuil@xs4all.nl>
16511 L:      linux-media@vger.kernel.org
16512 S:      Maintained
16513 W:      https://linuxtv.org
16514 T:      git git://linuxtv.org/media_tree.git
16515 F:      drivers/media/i2c/tea6415c*
16516
16517 TEA6420 MEDIA DRIVER
16518 M:      Hans Verkuil <hverkuil@xs4all.nl>
16519 L:      linux-media@vger.kernel.org
16520 S:      Maintained
16521 W:      https://linuxtv.org
16522 T:      git git://linuxtv.org/media_tree.git
16523 F:      drivers/media/i2c/tea6420*
16524
16525 TEAM DRIVER
16526 M:      Jiri Pirko <jiri@resnulli.us>
16527 L:      netdev@vger.kernel.org
16528 S:      Supported
16529 F:      drivers/net/team/
16530 F:      include/linux/if_team.h
16531 F:      include/uapi/linux/if_team.h
16532
16533 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16534 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16535 S:      Maintained
16536 F:      arch/x86/platform/ts5500/
16537
16538 TECHNOTREND USB IR RECEIVER
16539 M:      Sean Young <sean@mess.org>
16540 L:      linux-media@vger.kernel.org
16541 S:      Maintained
16542 F:      drivers/media/rc/ttusbir.c
16543
16544 TECHWELL TW9910 VIDEO DECODER
16545 L:      linux-media@vger.kernel.org
16546 S:      Orphan
16547 F:      drivers/media/i2c/tw9910.c
16548 F:      include/media/i2c/tw9910.h
16549
16550 TEE SUBSYSTEM
16551 M:      Jens Wiklander <jens.wiklander@linaro.org>
16552 L:      tee-dev@lists.linaro.org
16553 S:      Maintained
16554 F:      Documentation/tee.txt
16555 F:      drivers/tee/
16556 F:      include/linux/tee_drv.h
16557 F:      include/uapi/linux/tee.h
16558
16559 TEGRA ARCHITECTURE SUPPORT
16560 M:      Thierry Reding <thierry.reding@gmail.com>
16561 M:      Jonathan Hunter <jonathanh@nvidia.com>
16562 L:      linux-tegra@vger.kernel.org
16563 S:      Supported
16564 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16566 N:      [^a-z]tegra
16567
16568 TEGRA CLOCK DRIVER
16569 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16570 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16571 S:      Supported
16572 F:      drivers/clk/tegra/
16573
16574 TEGRA DMA DRIVERS
16575 M:      Laxman Dewangan <ldewangan@nvidia.com>
16576 M:      Jon Hunter <jonathanh@nvidia.com>
16577 S:      Supported
16578 F:      drivers/dma/tegra*
16579
16580 TEGRA I2C DRIVER
16581 M:      Laxman Dewangan <ldewangan@nvidia.com>
16582 R:      Dmitry Osipenko <digetx@gmail.com>
16583 S:      Supported
16584 F:      drivers/i2c/busses/i2c-tegra.c
16585
16586 TEGRA IOMMU DRIVERS
16587 M:      Thierry Reding <thierry.reding@gmail.com>
16588 L:      linux-tegra@vger.kernel.org
16589 S:      Supported
16590 F:      drivers/iommu/tegra*
16591
16592 TEGRA KBC DRIVER
16593 M:      Laxman Dewangan <ldewangan@nvidia.com>
16594 S:      Supported
16595 F:      drivers/input/keyboard/tegra-kbc.c
16596
16597 TEGRA NAND DRIVER
16598 M:      Stefan Agner <stefan@agner.ch>
16599 M:      Lucas Stach <dev@lynxeye.de>
16600 S:      Maintained
16601 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16602 F:      drivers/mtd/nand/raw/tegra_nand.c
16603
16604 TEGRA PWM DRIVER
16605 M:      Thierry Reding <thierry.reding@gmail.com>
16606 S:      Supported
16607 F:      drivers/pwm/pwm-tegra.c
16608
16609 TEGRA SERIAL DRIVER
16610 M:      Laxman Dewangan <ldewangan@nvidia.com>
16611 S:      Supported
16612 F:      drivers/tty/serial/serial-tegra.c
16613
16614 TEGRA SPI DRIVER
16615 M:      Laxman Dewangan <ldewangan@nvidia.com>
16616 S:      Supported
16617 F:      drivers/spi/spi-tegra*
16618
16619 TEGRA XUSB PADCTL DRIVER
16620 M:      JC Kuo <jckuo@nvidia.com>
16621 S:      Supported
16622 F:      drivers/phy/tegra/xusb*
16623
16624 TEHUTI ETHERNET DRIVER
16625 M:      Andy Gospodarek <andy@greyhouse.net>
16626 L:      netdev@vger.kernel.org
16627 S:      Supported
16628 F:      drivers/net/ethernet/tehuti/*
16629
16630 TELECOM CLOCK DRIVER FOR MCPL0010
16631 M:      Mark Gross <mark.gross@intel.com>
16632 S:      Supported
16633 F:      drivers/char/tlclk.c
16634
16635 TEMPO SEMICONDUCTOR DRIVERS
16636 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16637 S:      Maintained
16638 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16639 F:      sound/soc/codecs/tscs*.c
16640 F:      sound/soc/codecs/tscs*.h
16641
16642 TENSILICA XTENSA PORT (xtensa)
16643 M:      Chris Zankel <chris@zankel.net>
16644 M:      Max Filippov <jcmvbkbc@gmail.com>
16645 L:      linux-xtensa@linux-xtensa.org
16646 S:      Maintained
16647 T:      git git://github.com/czankel/xtensa-linux.git
16648 F:      arch/xtensa/
16649 F:      drivers/irqchip/irq-xtensa-*
16650
16651 TEXAS INSTRUMENTS ASoC DRIVERS
16652 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16654 S:      Maintained
16655 F:      sound/soc/ti/
16656
16657 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16658 M:      Ricardo Ribalda <ricardo@ribalda.com>
16659 L:      linux-iio@vger.kernel.org
16660 S:      Supported
16661 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16662 F:      drivers/iio/dac/ti-dac7612.c
16663
16664 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16665 M:      Nishanth Menon <nm@ti.com>
16666 M:      Tero Kristo <t-kristo@ti.com>
16667 M:      Santosh Shilimkar <ssantosh@kernel.org>
16668 L:      linux-arm-kernel@lists.infradead.org
16669 S:      Maintained
16670 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16671 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16672 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16673 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16674 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16675 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16676 F:      drivers/clk/keystone/sci-clk.c
16677 F:      drivers/firmware/ti_sci*
16678 F:      drivers/irqchip/irq-ti-sci-inta.c
16679 F:      drivers/irqchip/irq-ti-sci-intr.c
16680 F:      drivers/reset/reset-ti-sci.c
16681 F:      drivers/soc/ti/ti_sci_inta_msi.c
16682 F:      drivers/soc/ti/ti_sci_pm_domains.c
16683 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16684 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16685 F:      include/linux/soc/ti/ti_sci_protocol.h
16686
16687 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16688 M:      Hans Verkuil <hverkuil@xs4all.nl>
16689 L:      linux-media@vger.kernel.org
16690 S:      Maintained
16691 W:      https://linuxtv.org
16692 T:      git git://linuxtv.org/media_tree.git
16693 F:      drivers/media/radio/radio-raremono.c
16694
16695 THERMAL
16696 M:      Zhang Rui <rui.zhang@intel.com>
16697 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16698 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16699 L:      linux-pm@vger.kernel.org
16700 S:      Supported
16701 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16703 F:      Documentation/devicetree/bindings/thermal/
16704 F:      drivers/thermal/
16705 F:      include/linux/cpu_cooling.h
16706 F:      include/linux/thermal.h
16707 F:      include/uapi/linux/thermal.h
16708
16709 THERMAL DRIVER FOR AMLOGIC SOCS
16710 M:      Guillaume La Roque <glaroque@baylibre.com>
16711 L:      linux-pm@vger.kernel.org
16712 L:      linux-amlogic@lists.infradead.org
16713 S:      Supported
16714 W:      http://linux-meson.com/
16715 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16716 F:      drivers/thermal/amlogic_thermal.c
16717
16718 THERMAL/CPU_COOLING
16719 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16720 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16721 M:      Viresh Kumar <viresh.kumar@linaro.org>
16722 M:      Javi Merino <javi.merino@kernel.org>
16723 L:      linux-pm@vger.kernel.org
16724 S:      Supported
16725 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16726 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16727 F:      drivers/thermal/cpufreq_cooling.c
16728 F:      drivers/thermal/cpuidle_cooling.c
16729 F:      include/linux/cpu_cooling.h
16730
16731 THINKPAD ACPI EXTRAS DRIVER
16732 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16733 L:      ibm-acpi-devel@lists.sourceforge.net
16734 L:      platform-driver-x86@vger.kernel.org
16735 S:      Maintained
16736 W:      http://ibm-acpi.sourceforge.net
16737 W:      http://thinkwiki.org/wiki/Ibm-acpi
16738 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16739 F:      drivers/platform/x86/thinkpad_acpi.c
16740
16741 THUNDERBOLT DRIVER
16742 M:      Andreas Noever <andreas.noever@gmail.com>
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:      linux-usb@vger.kernel.org
16747 S:      Maintained
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16749 F:      Documentation/admin-guide/thunderbolt.rst
16750 F:      drivers/thunderbolt/
16751 F:      include/linux/thunderbolt.h
16752
16753 THUNDERBOLT NETWORK DRIVER
16754 M:      Michael Jamet <michael.jamet@intel.com>
16755 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16756 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16757 L:      netdev@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/net/thunderbolt.c
16760
16761 THUNDERX GPIO DRIVER
16762 M:      Robert Richter <rrichter@marvell.com>
16763 S:      Maintained
16764 F:      drivers/gpio/gpio-thunderx.c
16765
16766 TI AM437X VPFE DRIVER
16767 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16768 L:      linux-media@vger.kernel.org
16769 S:      Maintained
16770 W:      https://linuxtv.org
16771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16772 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16773 F:      drivers/media/platform/am437x/
16774
16775 TI BANDGAP AND THERMAL DRIVER
16776 M:      Eduardo Valentin <edubezval@gmail.com>
16777 M:      Keerthy <j-keerthy@ti.com>
16778 L:      linux-pm@vger.kernel.org
16779 L:      linux-omap@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/thermal/ti-soc-thermal/
16782
16783 TI BQ27XXX POWER SUPPLY DRIVER
16784 R:      Andrew F. Davis <afd@ti.com>
16785 F:      drivers/power/supply/bq27xxx_battery.c
16786 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16787 F:      include/linux/power/bq27xxx_battery.h
16788
16789 TI CDCE706 CLOCK DRIVER
16790 M:      Max Filippov <jcmvbkbc@gmail.com>
16791 S:      Maintained
16792 F:      drivers/clk/clk-cdce706.c
16793
16794 TI CLOCK DRIVER
16795 M:      Tero Kristo <t-kristo@ti.com>
16796 L:      linux-omap@vger.kernel.org
16797 S:      Maintained
16798 F:      drivers/clk/ti/
16799 F:      include/linux/clk/ti.h
16800
16801 TI DAVINCI MACHINE SUPPORT
16802 M:      Sekhar Nori <nsekhar@ti.com>
16803 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16805 S:      Supported
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16807 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16808 F:      arch/arm/boot/dts/da850*
16809 F:      arch/arm/mach-davinci/
16810 F:      drivers/i2c/busses/i2c-davinci.c
16811
16812 TI DAVINCI SERIES CLOCK DRIVER
16813 M:      David Lechner <david@lechnology.com>
16814 R:      Sekhar Nori <nsekhar@ti.com>
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16817 F:      drivers/clk/davinci/
16818
16819 TI DAVINCI SERIES GPIO DRIVER
16820 M:      Keerthy <j-keerthy@ti.com>
16821 L:      linux-gpio@vger.kernel.org
16822 S:      Maintained
16823 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16824 F:      drivers/gpio/gpio-davinci.c
16825
16826 TI DAVINCI SERIES MEDIA DRIVER
16827 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16828 L:      linux-media@vger.kernel.org
16829 S:      Maintained
16830 W:      https://linuxtv.org
16831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16832 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16833 F:      drivers/media/platform/davinci/
16834 F:      include/media/davinci/
16835
16836 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16837 R:      David Lechner <david@lechnology.com>
16838 L:      linux-iio@vger.kernel.org
16839 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16840 F:      drivers/counter/ti-eqep.c
16841
16842 TI ETHERNET SWITCH DRIVER (CPSW)
16843 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16844 L:      linux-omap@vger.kernel.org
16845 L:      netdev@vger.kernel.org
16846 S:      Maintained
16847 F:      drivers/net/ethernet/ti/cpsw*
16848 F:      drivers/net/ethernet/ti/davinci*
16849
16850 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16851 M:      Alex Dubov <oakad@yahoo.com>
16852 S:      Maintained
16853 W:      http://tifmxx.berlios.de/
16854 F:      drivers/memstick/host/tifm_ms.c
16855 F:      drivers/misc/tifm*
16856 F:      drivers/mmc/host/tifm_sd.c
16857 F:      include/linux/tifm.h
16858
16859 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16860 M:      Santosh Shilimkar <ssantosh@kernel.org>
16861 L:      linux-kernel@vger.kernel.org
16862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16863 S:      Maintained
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16865 F:      drivers/soc/ti/*
16866
16867 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16868 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16869 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16871 S:      Maintained
16872 F:      sound/soc/codecs/isabelle*
16873 F:      sound/soc/codecs/lm49453*
16874
16875 TI LP855x BACKLIGHT DRIVER
16876 M:      Milo Kim <milo.kim@ti.com>
16877 S:      Maintained
16878 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16879 F:      drivers/video/backlight/lp855x_bl.c
16880 F:      include/linux/platform_data/lp855x.h
16881
16882 TI LP8727 CHARGER DRIVER
16883 M:      Milo Kim <milo.kim@ti.com>
16884 S:      Maintained
16885 F:      drivers/power/supply/lp8727_charger.c
16886 F:      include/linux/platform_data/lp8727.h
16887
16888 TI LP8788 MFD DRIVER
16889 M:      Milo Kim <milo.kim@ti.com>
16890 S:      Maintained
16891 F:      drivers/iio/adc/lp8788_adc.c
16892 F:      drivers/leds/leds-lp8788.c
16893 F:      drivers/mfd/lp8788*.c
16894 F:      drivers/power/supply/lp8788-charger.c
16895 F:      drivers/regulator/lp8788-*.c
16896 F:      include/linux/mfd/lp8788*.h
16897
16898 TI NETCP ETHERNET DRIVER
16899 M:      Wingman Kwok <w-kwok2@ti.com>
16900 M:      Murali Karicheri <m-karicheri2@ti.com>
16901 L:      netdev@vger.kernel.org
16902 S:      Maintained
16903 F:      drivers/net/ethernet/ti/netcp*
16904
16905 TI PCM3060 ASoC CODEC DRIVER
16906 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16908 S:      Maintained
16909 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16910 F:      sound/soc/codecs/pcm3060*
16911
16912 TI TAS571X FAMILY ASoC CODEC DRIVER
16913 M:      Kevin Cernekee <cernekee@chromium.org>
16914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16915 S:      Odd Fixes
16916 F:      sound/soc/codecs/tas571x*
16917
16918 TI TCAN4X5X DEVICE DRIVER
16919 M:      Dan Murphy <dmurphy@ti.com>
16920 L:      linux-can@vger.kernel.org
16921 S:      Maintained
16922 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16923 F:      drivers/net/can/m_can/tcan4x5x.c
16924
16925 TI TRF7970A NFC DRIVER
16926 M:      Mark Greer <mgreer@animalcreek.com>
16927 L:      linux-wireless@vger.kernel.org
16928 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16929 S:      Supported
16930 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16931 F:      drivers/nfc/trf7970a.c
16932
16933 TI TWL4030 SERIES SOC CODEC DRIVER
16934 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16936 S:      Maintained
16937 F:      sound/soc/codecs/twl4030*
16938
16939 TI VPE/CAL DRIVERS
16940 M:      Benoit Parrot <bparrot@ti.com>
16941 L:      linux-media@vger.kernel.org
16942 S:      Maintained
16943 W:      http://linuxtv.org/
16944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16945 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16946 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16947 F:      drivers/media/platform/ti-vpe/
16948
16949 TI WILINK WIRELESS DRIVERS
16950 L:      linux-wireless@vger.kernel.org
16951 S:      Orphan
16952 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16953 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16955 F:      drivers/net/wireless/ti/
16956 F:      include/linux/wl12xx.h
16957
16958 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16959 M:      John Stultz <john.stultz@linaro.org>
16960 M:      Thomas Gleixner <tglx@linutronix.de>
16961 R:      Stephen Boyd <sboyd@kernel.org>
16962 L:      linux-kernel@vger.kernel.org
16963 S:      Supported
16964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16965 F:      include/linux/clocksource.h
16966 F:      include/linux/time.h
16967 F:      include/linux/timex.h
16968 F:      include/uapi/linux/time.h
16969 F:      include/uapi/linux/timex.h
16970 F:      kernel/time/alarmtimer.c
16971 F:      kernel/time/clocksource.c
16972 F:      kernel/time/ntp.c
16973 F:      kernel/time/time*.c
16974 F:      tools/testing/selftests/timers/
16975
16976 TIPC NETWORK LAYER
16977 M:      Jon Maloy <jmaloy@redhat.com>
16978 M:      Ying Xue <ying.xue@windriver.com>
16979 L:      netdev@vger.kernel.org (core kernel code)
16980 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16981 S:      Maintained
16982 W:      http://tipc.sourceforge.net/
16983 F:      include/uapi/linux/tipc*.h
16984 F:      net/tipc/
16985
16986 TLAN NETWORK DRIVER
16987 M:      Samuel Chessman <chessman@tux.org>
16988 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16989 S:      Maintained
16990 W:      http://sourceforge.net/projects/tlan/
16991 F:      Documentation/networking/device_drivers/ti/tlan.txt
16992 F:      drivers/net/ethernet/ti/tlan.*
16993
16994 TM6000 VIDEO4LINUX DRIVER
16995 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16996 L:      linux-media@vger.kernel.org
16997 S:      Odd fixes
16998 W:      https://linuxtv.org
16999 T:      git git://linuxtv.org/media_tree.git
17000 F:      Documentation/media/v4l-drivers/tm6000*
17001 F:      drivers/media/usb/tm6000/
17002
17003 TMIO/SDHI MMC DRIVER
17004 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17005 L:      linux-mmc@vger.kernel.org
17006 S:      Supported
17007 F:      drivers/mmc/host/renesas_sdhi*
17008 F:      drivers/mmc/host/tmio_mmc*
17009 F:      include/linux/mfd/tmio.h
17010
17011 TMP401 HARDWARE MONITOR DRIVER
17012 M:      Guenter Roeck <linux@roeck-us.net>
17013 L:      linux-hwmon@vger.kernel.org
17014 S:      Maintained
17015 F:      Documentation/hwmon/tmp401.rst
17016 F:      drivers/hwmon/tmp401.c
17017
17018 TMP513 HARDWARE MONITOR DRIVER
17019 M:      Eric Tremblay <etremblay@distech-controls.com>
17020 L:      linux-hwmon@vger.kernel.org
17021 S:      Maintained
17022 F:      Documentation/hwmon/tmp513.rst
17023 F:      drivers/hwmon/tmp513.c
17024
17025 TMPFS (SHMEM FILESYSTEM)
17026 M:      Hugh Dickins <hughd@google.com>
17027 L:      linux-mm@kvack.org
17028 S:      Maintained
17029 F:      include/linux/shmem_fs.h
17030 F:      mm/shmem.c
17031
17032 TOMOYO SECURITY MODULE
17033 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17034 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17035 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17036 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17037 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17038 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17039 S:      Maintained
17040 W:      https://tomoyo.osdn.jp/
17041 F:      security/tomoyo/
17042
17043 TOPSTAR LAPTOP EXTRAS DRIVER
17044 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17045 L:      platform-driver-x86@vger.kernel.org
17046 S:      Maintained
17047 F:      drivers/platform/x86/topstar-laptop.c
17048
17049 TORTURE-TEST MODULES
17050 M:      Davidlohr Bueso <dave@stgolabs.net>
17051 M:      "Paul E. McKenney" <paulmck@kernel.org>
17052 M:      Josh Triplett <josh@joshtriplett.org>
17053 L:      linux-kernel@vger.kernel.org
17054 S:      Supported
17055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17056 F:      Documentation/RCU/torture.txt
17057 F:      kernel/locking/locktorture.c
17058 F:      kernel/rcu/rcuperf.c
17059 F:      kernel/rcu/rcutorture.c
17060 F:      kernel/torture.c
17061
17062 TOSHIBA ACPI EXTRAS DRIVER
17063 M:      Azael Avalos <coproscefalo@gmail.com>
17064 L:      platform-driver-x86@vger.kernel.org
17065 S:      Maintained
17066 F:      drivers/platform/x86/toshiba_acpi.c
17067
17068 TOSHIBA BLUETOOTH DRIVER
17069 M:      Azael Avalos <coproscefalo@gmail.com>
17070 L:      platform-driver-x86@vger.kernel.org
17071 S:      Maintained
17072 F:      drivers/platform/x86/toshiba_bluetooth.c
17073
17074 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17075 M:      Azael Avalos <coproscefalo@gmail.com>
17076 L:      platform-driver-x86@vger.kernel.org
17077 S:      Maintained
17078 F:      drivers/platform/x86/toshiba_haps.c
17079
17080 TOSHIBA SMM DRIVER
17081 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17082 S:      Maintained
17083 W:      http://www.buzzard.org.uk/toshiba/
17084 F:      drivers/char/toshiba.c
17085 F:      include/linux/toshiba.h
17086 F:      include/uapi/linux/toshiba.h
17087
17088 TOSHIBA TC358743 DRIVER
17089 M:      Mats Randgaard <matrandg@cisco.com>
17090 L:      linux-media@vger.kernel.org
17091 S:      Maintained
17092 F:      drivers/media/i2c/tc358743*
17093 F:      include/media/i2c/tc358743.h
17094
17095 TOSHIBA WMI HOTKEYS DRIVER
17096 M:      Azael Avalos <coproscefalo@gmail.com>
17097 L:      platform-driver-x86@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/platform/x86/toshiba-wmi.c
17100
17101 TPM DEVICE DRIVER
17102 M:      Peter Huewe <peterhuewe@gmx.de>
17103 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17104 R:      Jason Gunthorpe <jgg@ziepe.ca>
17105 L:      linux-integrity@vger.kernel.org
17106 S:      Maintained
17107 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17108 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17109 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17110 F:      drivers/char/tpm/
17111
17112 TRACING
17113 M:      Steven Rostedt <rostedt@goodmis.org>
17114 M:      Ingo Molnar <mingo@redhat.com>
17115 S:      Maintained
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17117 F:      Documentation/trace/ftrace.rst
17118 F:      arch/*/*/*/ftrace.h
17119 F:      arch/*/kernel/ftrace.c
17120 F:      include/*/ftrace.h
17121 F:      include/linux/trace*.h
17122 F:      include/trace/
17123 F:      kernel/trace/
17124 F:      tools/testing/selftests/ftrace/
17125
17126 TRACING MMIO ACCESSES (MMIOTRACE)
17127 M:      Steven Rostedt <rostedt@goodmis.org>
17128 M:      Ingo Molnar <mingo@kernel.org>
17129 R:      Karol Herbst <karolherbst@gmail.com>
17130 R:      Pekka Paalanen <ppaalanen@gmail.com>
17131 L:      linux-kernel@vger.kernel.org
17132 L:      nouveau@lists.freedesktop.org
17133 S:      Maintained
17134 F:      arch/x86/mm/kmmio.c
17135 F:      arch/x86/mm/mmio-mod.c
17136 F:      arch/x86/mm/testmmiotrace.c
17137 F:      include/linux/mmiotrace.h
17138 F:      kernel/trace/trace_mmiotrace.c
17139
17140 TRIVIAL PATCHES
17141 M:      Jiri Kosina <trivial@kernel.org>
17142 S:      Maintained
17143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17144 K:      ^Subject:.*(?i)trivial
17145
17146 TTY LAYER
17147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17148 M:      Jiri Slaby <jslaby@suse.com>
17149 S:      Supported
17150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17151 F:      Documentation/driver-api/serial/
17152 F:      drivers/tty/
17153 F:      drivers/tty/serial/serial_core.c
17154 F:      include/linux/serial.h
17155 F:      include/linux/serial_core.h
17156 F:      include/linux/tty.h
17157 F:      include/uapi/linux/serial.h
17158 F:      include/uapi/linux/serial_core.h
17159 F:      include/uapi/linux/tty.h
17160
17161 TUA9001 MEDIA DRIVER
17162 M:      Antti Palosaari <crope@iki.fi>
17163 L:      linux-media@vger.kernel.org
17164 S:      Maintained
17165 W:      https://linuxtv.org
17166 W:      http://palosaari.fi/linux/
17167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17168 T:      git git://linuxtv.org/anttip/media_tree.git
17169 F:      drivers/media/tuners/tua9001*
17170
17171 TULIP NETWORK DRIVERS
17172 L:      netdev@vger.kernel.org
17173 L:      linux-parisc@vger.kernel.org
17174 S:      Orphan
17175 F:      drivers/net/ethernet/dec/tulip/
17176
17177 TUN/TAP driver
17178 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17179 S:      Maintained
17180 W:      http://vtun.sourceforge.net/tun
17181 F:      Documentation/networking/tuntap.txt
17182 F:      arch/um/os-Linux/drivers/
17183
17184 TURBOCHANNEL SUBSYSTEM
17185 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17186 M:      Ralf Baechle <ralf@linux-mips.org>
17187 L:      linux-mips@vger.kernel.org
17188 S:      Maintained
17189 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17190 F:      drivers/tc/
17191 F:      include/linux/tc.h
17192
17193 TURBOSTAT UTILITY
17194 M:      "Len Brown" <lenb@kernel.org>
17195 L:      linux-pm@vger.kernel.org
17196 S:      Supported
17197 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17198 B:      https://bugzilla.kernel.org
17199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17200 F:      tools/power/x86/turbostat/
17201
17202 TW5864 VIDEO4LINUX DRIVER
17203 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17204 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17205 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17206 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17207 L:      linux-media@vger.kernel.org
17208 S:      Supported
17209 F:      drivers/media/pci/tw5864/
17210
17211 TW68 VIDEO4LINUX DRIVER
17212 M:      Hans Verkuil <hverkuil@xs4all.nl>
17213 L:      linux-media@vger.kernel.org
17214 S:      Odd Fixes
17215 W:      https://linuxtv.org
17216 T:      git git://linuxtv.org/media_tree.git
17217 F:      drivers/media/pci/tw68/
17218
17219 TW686X VIDEO4LINUX DRIVER
17220 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17221 L:      linux-media@vger.kernel.org
17222 S:      Maintained
17223 W:      http://linuxtv.org
17224 T:      git git://linuxtv.org/media_tree.git
17225 F:      drivers/media/pci/tw686x/
17226
17227 UACCE ACCELERATOR FRAMEWORK
17228 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17229 M:      Zhou Wang <wangzhou1@hisilicon.com>
17230 L:      linux-accelerators@lists.ozlabs.org
17231 L:      linux-kernel@vger.kernel.org
17232 S:      Maintained
17233 F:      Documentation/ABI/testing/sysfs-driver-uacce
17234 F:      Documentation/misc-devices/uacce.rst
17235 F:      drivers/misc/uacce/
17236 F:      include/linux/uacce.h
17237 F:      include/uapi/misc/uacce/
17238
17239 UBI FILE SYSTEM (UBIFS)
17240 M:      Richard Weinberger <richard@nod.at>
17241 L:      linux-mtd@lists.infradead.org
17242 S:      Supported
17243 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17246 F:      Documentation/filesystems/ubifs.rst
17247 F:      fs/ubifs/
17248
17249 UCLINUX (M68KNOMMU AND COLDFIRE)
17250 M:      Greg Ungerer <gerg@linux-m68k.org>
17251 L:      linux-m68k@lists.linux-m68k.org
17252 L:      uclinux-dev@uclinux.org  (subscribers-only)
17253 S:      Maintained
17254 W:      http://www.linux-m68k.org/
17255 W:      http://www.uclinux.org/
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17257 F:      arch/m68k/*/*_no.*
17258 F:      arch/m68k/68*/
17259 F:      arch/m68k/coldfire/
17260 F:      arch/m68k/include/asm/*_no.*
17261
17262 UDF FILESYSTEM
17263 M:      Jan Kara <jack@suse.com>
17264 S:      Maintained
17265 F:      Documentation/filesystems/udf.rst
17266 F:      fs/udf/
17267
17268 UDRAW TABLET
17269 M:      Bastien Nocera <hadess@hadess.net>
17270 L:      linux-input@vger.kernel.org
17271 S:      Maintained
17272 F:      drivers/hid/hid-udraw-ps3.c
17273
17274 UFS FILESYSTEM
17275 M:      Evgeniy Dushistov <dushistov@mail.ru>
17276 S:      Maintained
17277 F:      Documentation/admin-guide/ufs.rst
17278 F:      fs/ufs/
17279
17280 UHID USERSPACE HID IO DRIVER
17281 M:      David Herrmann <dh.herrmann@googlemail.com>
17282 L:      linux-input@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/hid/uhid.c
17285 F:      include/uapi/linux/uhid.h
17286
17287 ULPI BUS
17288 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17289 L:      linux-usb@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/usb/common/ulpi.c
17292 F:      include/linux/ulpi/
17293
17294 UNICODE SUBSYSTEM
17295 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17296 L:      linux-fsdevel@vger.kernel.org
17297 S:      Supported
17298 F:      fs/unicode/
17299
17300 UNICORE32 ARCHITECTURE
17301 M:      Guan Xuetao <gxt@pku.edu.cn>
17302 S:      Maintained
17303 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17304 T:      git git://github.com/gxt/linux.git
17305 F:      arch/unicore32/
17306
17307 UNIFDEF
17308 M:      Tony Finch <dot@dotat.at>
17309 S:      Maintained
17310 W:      http://dotat.at/prog/unifdef
17311 F:      scripts/unifdef.c
17312
17313 UNIFORM CDROM DRIVER
17314 M:      Jens Axboe <axboe@kernel.dk>
17315 S:      Maintained
17316 W:      http://www.kernel.dk
17317 F:      Documentation/cdrom/
17318 F:      drivers/cdrom/cdrom.c
17319 F:      include/linux/cdrom.h
17320 F:      include/uapi/linux/cdrom.h
17321
17322 UNISYS S-PAR DRIVERS
17323 M:      David Kershner <david.kershner@unisys.com>
17324 L:      sparmaintainer@unisys.com (Unisys internal)
17325 S:      Supported
17326 F:      drivers/staging/unisys/
17327 F:      drivers/visorbus/
17328 F:      include/linux/visorbus.h
17329
17330 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17331 R:      Alim Akhtar <alim.akhtar@samsung.com>
17332 R:      Avri Altman <avri.altman@wdc.com>
17333 L:      linux-scsi@vger.kernel.org
17334 S:      Supported
17335 F:      Documentation/scsi/ufs.rst
17336 F:      drivers/scsi/ufs/
17337
17338 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17339 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17340 L:      linux-scsi@vger.kernel.org
17341 S:      Supported
17342 F:      drivers/scsi/ufs/*dwc*
17343
17344 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17345 M:      Stanley Chu <stanley.chu@mediatek.com>
17346 L:      linux-scsi@vger.kernel.org
17347 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17348 S:      Maintained
17349 F:      drivers/scsi/ufs/ufs-mediatek*
17350
17351 UNSORTED BLOCK IMAGES (UBI)
17352 M:      Richard Weinberger <richard@nod.at>
17353 L:      linux-mtd@lists.infradead.org
17354 S:      Supported
17355 W:      http://www.linux-mtd.infradead.org/
17356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17358 F:      drivers/mtd/ubi/
17359 F:      include/linux/mtd/ubi.h
17360 F:      include/uapi/mtd/ubi-user.h
17361
17362 USB "USBNET" DRIVER FRAMEWORK
17363 M:      Oliver Neukum <oneukum@suse.com>
17364 L:      netdev@vger.kernel.org
17365 S:      Maintained
17366 W:      http://www.linux-usb.org/usbnet
17367 F:      drivers/net/usb/usbnet.c
17368 F:      include/linux/usb/usbnet.h
17369
17370 USB ACM DRIVER
17371 M:      Oliver Neukum <oneukum@suse.com>
17372 L:      linux-usb@vger.kernel.org
17373 S:      Maintained
17374 F:      Documentation/usb/acm.rst
17375 F:      drivers/usb/class/cdc-acm.*
17376
17377 USB APPLE MFI FASTCHARGE DRIVER
17378 M:      Bastien Nocera <hadess@hadess.net>
17379 L:      linux-usb@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17382
17383 USB AR5523 WIRELESS DRIVER
17384 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17385 L:      linux-wireless@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/net/wireless/ath/ar5523/
17388
17389 USB ATTACHED SCSI
17390 M:      Oliver Neukum <oneukum@suse.com>
17391 L:      linux-usb@vger.kernel.org
17392 L:      linux-scsi@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/usb/storage/uas.c
17395
17396 USB CDC ETHERNET DRIVER
17397 M:      Oliver Neukum <oliver@neukum.org>
17398 L:      linux-usb@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/net/usb/cdc_*.c
17401 F:      include/uapi/linux/usb/cdc.h
17402
17403 USB CHAOSKEY DRIVER
17404 M:      Keith Packard <keithp@keithp.com>
17405 L:      linux-usb@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/usb/misc/chaoskey.c
17408
17409 USB CYPRESS C67X00 DRIVER
17410 M:      Peter Korsgaard <jacmet@sunsite.dk>
17411 L:      linux-usb@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/usb/c67x00/
17414
17415 USB DAVICOM DM9601 DRIVER
17416 M:      Peter Korsgaard <jacmet@sunsite.dk>
17417 L:      netdev@vger.kernel.org
17418 S:      Maintained
17419 W:      http://www.linux-usb.org/usbnet
17420 F:      drivers/net/usb/dm9601.c
17421
17422 USB EHCI DRIVER
17423 M:      Alan Stern <stern@rowland.harvard.edu>
17424 L:      linux-usb@vger.kernel.org
17425 S:      Maintained
17426 F:      Documentation/usb/ehci.rst
17427 F:      drivers/usb/host/ehci*
17428
17429 USB GADGET/PERIPHERAL SUBSYSTEM
17430 M:      Felipe Balbi <balbi@kernel.org>
17431 L:      linux-usb@vger.kernel.org
17432 S:      Maintained
17433 W:      http://www.linux-usb.org/gadget
17434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17435 F:      drivers/usb/gadget/
17436 F:      include/linux/usb/gadget*
17437
17438 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17439 M:      Jiri Kosina <jikos@kernel.org>
17440 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17441 L:      linux-usb@vger.kernel.org
17442 S:      Maintained
17443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17444 F:      Documentation/hid/hiddev.rst
17445 F:      drivers/hid/usbhid/
17446
17447 USB INTEL XHCI ROLE MUX DRIVER
17448 M:      Hans de Goede <hdegoede@redhat.com>
17449 L:      linux-usb@vger.kernel.org
17450 S:      Maintained
17451 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17452
17453 USB IP DRIVER FOR HISILICON KIRIN
17454 M:      Yu Chen <chenyu56@huawei.com>
17455 M:      Binghui Wang <wangbinghui@hisilicon.com>
17456 L:      linux-usb@vger.kernel.org
17457 S:      Maintained
17458 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17459 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17460
17461 USB ISP116X DRIVER
17462 M:      Olav Kongas <ok@artecdesign.ee>
17463 L:      linux-usb@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/usb/host/isp116x*
17466 F:      include/linux/usb/isp116x.h
17467
17468 USB LAN78XX ETHERNET DRIVER
17469 M:      Woojung Huh <woojung.huh@microchip.com>
17470 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17471 L:      netdev@vger.kernel.org
17472 S:      Maintained
17473 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17474 F:      drivers/net/usb/lan78xx.*
17475 F:      include/dt-bindings/net/microchip-lan78xx.h
17476
17477 USB MASS STORAGE DRIVER
17478 M:      Alan Stern <stern@rowland.harvard.edu>
17479 L:      linux-usb@vger.kernel.org
17480 L:      usb-storage@lists.one-eyed-alien.net
17481 S:      Maintained
17482 F:      drivers/usb/storage/
17483
17484 USB MIDI DRIVER
17485 M:      Clemens Ladisch <clemens@ladisch.de>
17486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17487 S:      Maintained
17488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17489 F:      sound/usb/midi.*
17490
17491 USB NETWORKING DRIVERS
17492 L:      linux-usb@vger.kernel.org
17493 S:      Odd Fixes
17494 F:      drivers/net/usb/
17495
17496 USB OHCI DRIVER
17497 M:      Alan Stern <stern@rowland.harvard.edu>
17498 L:      linux-usb@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/usb/ohci.rst
17501 F:      drivers/usb/host/ohci*
17502
17503 USB OTG FSM (Finite State Machine)
17504 M:      Peter Chen <Peter.Chen@nxp.com>
17505 L:      linux-usb@vger.kernel.org
17506 S:      Maintained
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17508 F:      drivers/usb/common/usb-otg-fsm.c
17509
17510 USB OVER IP DRIVER
17511 M:      Valentina Manea <valentina.manea.m@gmail.com>
17512 M:      Shuah Khan <shuah@kernel.org>
17513 M:      Shuah Khan <skhan@linuxfoundation.org>
17514 L:      linux-usb@vger.kernel.org
17515 S:      Maintained
17516 F:      Documentation/usb/usbip_protocol.rst
17517 F:      drivers/usb/usbip/
17518 F:      tools/testing/selftests/drivers/usb/usbip/
17519 F:      tools/usb/usbip/
17520
17521 USB PEGASUS DRIVER
17522 M:      Petko Manolov <petkan@nucleusys.com>
17523 L:      linux-usb@vger.kernel.org
17524 L:      netdev@vger.kernel.org
17525 S:      Maintained
17526 W:      https://github.com/petkan/pegasus
17527 T:      git git://github.com/petkan/pegasus.git
17528 F:      drivers/net/usb/pegasus.*
17529
17530 USB PHY LAYER
17531 M:      Felipe Balbi <balbi@kernel.org>
17532 L:      linux-usb@vger.kernel.org
17533 S:      Maintained
17534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17535 F:      drivers/usb/phy/
17536
17537 USB PRINTER DRIVER (usblp)
17538 M:      Pete Zaitcev <zaitcev@redhat.com>
17539 L:      linux-usb@vger.kernel.org
17540 S:      Supported
17541 F:      drivers/usb/class/usblp.c
17542
17543 USB QMI WWAN NETWORK DRIVER
17544 M:      Bjørn Mork <bjorn@mork.no>
17545 L:      netdev@vger.kernel.org
17546 S:      Maintained
17547 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17548 F:      drivers/net/usb/qmi_wwan.c
17549
17550 USB RTL8150 DRIVER
17551 M:      Petko Manolov <petkan@nucleusys.com>
17552 L:      linux-usb@vger.kernel.org
17553 L:      netdev@vger.kernel.org
17554 S:      Maintained
17555 W:      https://github.com/petkan/rtl8150
17556 T:      git git://github.com/petkan/rtl8150.git
17557 F:      drivers/net/usb/rtl8150.c
17558
17559 USB SERIAL SUBSYSTEM
17560 M:      Johan Hovold <johan@kernel.org>
17561 L:      linux-usb@vger.kernel.org
17562 S:      Maintained
17563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17564 F:      Documentation/usb/usb-serial.rst
17565 F:      drivers/usb/serial/
17566 F:      include/linux/usb/serial.h
17567
17568 USB SMSC75XX ETHERNET DRIVER
17569 M:      Steve Glendinning <steve.glendinning@shawell.net>
17570 L:      netdev@vger.kernel.org
17571 S:      Maintained
17572 F:      drivers/net/usb/smsc75xx.*
17573
17574 USB SMSC95XX ETHERNET DRIVER
17575 M:      Steve Glendinning <steve.glendinning@shawell.net>
17576 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17577 L:      netdev@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/net/usb/smsc95xx.*
17580
17581 USB SUBSYSTEM
17582 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17583 L:      linux-usb@vger.kernel.org
17584 S:      Supported
17585 W:      http://www.linux-usb.org
17586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17587 F:      Documentation/devicetree/bindings/usb/
17588 F:      Documentation/usb/
17589 F:      drivers/usb/
17590 F:      include/linux/usb.h
17591 F:      include/linux/usb/
17592
17593 USB TYPEC BUS FOR ALTERNATE MODES
17594 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17595 L:      linux-usb@vger.kernel.org
17596 S:      Maintained
17597 F:      Documentation/ABI/testing/sysfs-bus-typec
17598 F:      Documentation/driver-api/usb/typec_bus.rst
17599 F:      drivers/usb/typec/altmodes/
17600 F:      include/linux/usb/typec_altmode.h
17601
17602 USB TYPEC CLASS
17603 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17604 L:      linux-usb@vger.kernel.org
17605 S:      Maintained
17606 F:      Documentation/ABI/testing/sysfs-class-typec
17607 F:      Documentation/driver-api/usb/typec.rst
17608 F:      drivers/usb/typec/
17609 F:      include/linux/usb/typec.h
17610
17611 USB TYPEC PI3USB30532 MUX DRIVER
17612 M:      Hans de Goede <hdegoede@redhat.com>
17613 L:      linux-usb@vger.kernel.org
17614 S:      Maintained
17615 F:      drivers/usb/typec/mux/pi3usb30532.c
17616
17617 USB TYPEC PORT CONTROLLER DRIVERS
17618 M:      Guenter Roeck <linux@roeck-us.net>
17619 L:      linux-usb@vger.kernel.org
17620 S:      Maintained
17621 F:      drivers/usb/typec/tcpm/
17622
17623 USB UHCI DRIVER
17624 M:      Alan Stern <stern@rowland.harvard.edu>
17625 L:      linux-usb@vger.kernel.org
17626 S:      Maintained
17627 F:      drivers/usb/host/uhci*
17628
17629 USB VIDEO CLASS
17630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17631 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17632 L:      linux-media@vger.kernel.org
17633 S:      Maintained
17634 W:      http://www.ideasonboard.org/uvc/
17635 T:      git git://linuxtv.org/media_tree.git
17636 F:      drivers/media/usb/uvc/
17637 F:      include/uapi/linux/uvcvideo.h
17638
17639 USB VISION DRIVER
17640 M:      Hans Verkuil <hverkuil@xs4all.nl>
17641 L:      linux-media@vger.kernel.org
17642 S:      Odd Fixes
17643 W:      https://linuxtv.org
17644 T:      git git://linuxtv.org/media_tree.git
17645 F:      drivers/staging/media/usbvision/
17646
17647 USB WEBCAM GADGET
17648 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17649 L:      linux-usb@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/usb/gadget/function/*uvc*
17652 F:      drivers/usb/gadget/legacy/webcam.c
17653 F:      include/uapi/linux/usb/g_uvc.h
17654
17655 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17656 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17657 L:      linux-wireless@vger.kernel.org
17658 S:      Maintained
17659 F:      drivers/net/wireless/rndis_wlan.c
17660
17661 USB XHCI DRIVER
17662 M:      Mathias Nyman <mathias.nyman@intel.com>
17663 L:      linux-usb@vger.kernel.org
17664 S:      Supported
17665 F:      drivers/usb/host/pci-quirks*
17666 F:      drivers/usb/host/xhci*
17667
17668 USB ZD1201 DRIVER
17669 L:      linux-wireless@vger.kernel.org
17670 S:      Orphan
17671 W:      http://linux-lc100020.sourceforge.net
17672 F:      drivers/net/wireless/zydas/zd1201.*
17673
17674 USB ZR364XX DRIVER
17675 M:      Antoine Jacquet <royale@zerezo.com>
17676 L:      linux-usb@vger.kernel.org
17677 L:      linux-media@vger.kernel.org
17678 S:      Maintained
17679 W:      http://royale.zerezo.com/zr364xx/
17680 T:      git git://linuxtv.org/media_tree.git
17681 F:      Documentation/media/v4l-drivers/zr364xx*
17682 F:      drivers/media/usb/zr364xx/
17683
17684 USER-MODE LINUX (UML)
17685 M:      Jeff Dike <jdike@addtoit.com>
17686 M:      Richard Weinberger <richard@nod.at>
17687 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17688 L:      linux-um@lists.infradead.org
17689 S:      Maintained
17690 W:      http://user-mode-linux.sourceforge.net
17691 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17693 F:      Documentation/virt/uml/
17694 F:      arch/um/
17695 F:      arch/x86/um/
17696 F:      fs/hostfs/
17697
17698 USERSPACE COPYIN/COPYOUT (UIOVEC)
17699 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17700 S:      Maintained
17701 F:      include/linux/uio.h
17702 F:      lib/iov_iter.c
17703
17704 USERSPACE DMA BUFFER DRIVER
17705 M:      Gerd Hoffmann <kraxel@redhat.com>
17706 L:      dri-devel@lists.freedesktop.org
17707 S:      Maintained
17708 T:      git git://anongit.freedesktop.org/drm/drm-misc
17709 F:      drivers/dma-buf/udmabuf.c
17710 F:      include/uapi/linux/udmabuf.h
17711
17712 USERSPACE I/O (UIO)
17713 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17714 S:      Maintained
17715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17716 F:      Documentation/driver-api/uio-howto.rst
17717 F:      drivers/uio/
17718 F:      include/linux/uio_driver.h
17719
17720 UTIL-LINUX PACKAGE
17721 M:      Karel Zak <kzak@redhat.com>
17722 L:      util-linux@vger.kernel.org
17723 S:      Maintained
17724 W:      http://en.wikipedia.org/wiki/Util-linux
17725 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17726
17727 UUID HELPERS
17728 M:      Christoph Hellwig <hch@lst.de>
17729 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17730 L:      linux-kernel@vger.kernel.org
17731 S:      Maintained
17732 T:      git git://git.infradead.org/users/hch/uuid.git
17733 F:      include/linux/uuid.h
17734 F:      include/uapi/linux/uuid.h
17735 F:      lib/test_uuid.c
17736 F:      lib/uuid.c
17737
17738 UVESAFB DRIVER
17739 M:      Michal Januszewski <spock@gentoo.org>
17740 L:      linux-fbdev@vger.kernel.org
17741 S:      Maintained
17742 W:      https://github.com/mjanusz/v86d
17743 F:      Documentation/fb/uvesafb.rst
17744 F:      drivers/video/fbdev/uvesafb.*
17745
17746 Ux500 CLOCK DRIVERS
17747 M:      Ulf Hansson <ulf.hansson@linaro.org>
17748 L:      linux-clk@vger.kernel.org
17749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17750 S:      Maintained
17751 F:      drivers/clk/ux500/
17752
17753 VF610 NAND DRIVER
17754 M:      Stefan Agner <stefan@agner.ch>
17755 L:      linux-mtd@lists.infradead.org
17756 S:      Supported
17757 F:      drivers/mtd/nand/raw/vf610_nfc.c
17758
17759 VFAT/FAT/MSDOS FILESYSTEM
17760 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17761 S:      Maintained
17762 F:      Documentation/filesystems/vfat.rst
17763 F:      fs/fat/
17764
17765 VFIO DRIVER
17766 M:      Alex Williamson <alex.williamson@redhat.com>
17767 R:      Cornelia Huck <cohuck@redhat.com>
17768 L:      kvm@vger.kernel.org
17769 S:      Maintained
17770 T:      git git://github.com/awilliam/linux-vfio.git
17771 F:      Documentation/driver-api/vfio.rst
17772 F:      drivers/vfio/
17773 F:      include/linux/vfio.h
17774 F:      include/uapi/linux/vfio.h
17775
17776 VFIO MEDIATED DEVICE DRIVERS
17777 M:      Kirti Wankhede <kwankhede@nvidia.com>
17778 L:      kvm@vger.kernel.org
17779 S:      Maintained
17780 F:      Documentation/driver-api/vfio-mediated-device.rst
17781 F:      drivers/vfio/mdev/
17782 F:      include/linux/mdev.h
17783 F:      samples/vfio-mdev/
17784
17785 VFIO PLATFORM DRIVER
17786 M:      Eric Auger <eric.auger@redhat.com>
17787 L:      kvm@vger.kernel.org
17788 S:      Maintained
17789 F:      drivers/vfio/platform/
17790
17791 VGA_SWITCHEROO
17792 R:      Lukas Wunner <lukas@wunner.de>
17793 S:      Maintained
17794 T:      git git://anongit.freedesktop.org/drm/drm-misc
17795 F:      Documentation/gpu/vga-switcheroo.rst
17796 F:      drivers/gpu/vga/vga_switcheroo.c
17797 F:      include/linux/vga_switcheroo.h
17798
17799 VIA RHINE NETWORK DRIVER
17800 S:      Orphan
17801 F:      drivers/net/ethernet/via/via-rhine.c
17802
17803 VIA SD/MMC CARD CONTROLLER DRIVER
17804 M:      Bruce Chang <brucechang@via.com.tw>
17805 M:      Harald Welte <HaraldWelte@viatech.com>
17806 S:      Maintained
17807 F:      drivers/mmc/host/via-sdmmc.c
17808
17809 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17810 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17811 L:      linux-fbdev@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/video/fbdev/via/
17814 F:      include/linux/via-core.h
17815 F:      include/linux/via-gpio.h
17816 F:      include/linux/via_i2c.h
17817
17818 VIA VELOCITY NETWORK DRIVER
17819 M:      Francois Romieu <romieu@fr.zoreil.com>
17820 L:      netdev@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/net/ethernet/via/via-velocity.*
17823
17824 VICODEC VIRTUAL CODEC DRIVER
17825 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17826 L:      linux-media@vger.kernel.org
17827 S:      Maintained
17828 W:      https://linuxtv.org
17829 T:      git git://linuxtv.org/media_tree.git
17830 F:      drivers/media/platform/vicodec/*
17831
17832 VIDEO I2C POLLING DRIVER
17833 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17834 L:      linux-media@vger.kernel.org
17835 S:      Maintained
17836 F:      drivers/media/i2c/video-i2c.c
17837
17838 VIDEO MULTIPLEXER DRIVER
17839 M:      Philipp Zabel <p.zabel@pengutronix.de>
17840 L:      linux-media@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/media/platform/video-mux.c
17843
17844 VIDEOBUF2 FRAMEWORK
17845 M:      Pawel Osciak <pawel@osciak.com>
17846 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17847 M:      Kyungmin Park <kyungmin.park@samsung.com>
17848 R:      Tomasz Figa <tfiga@chromium.org>
17849 L:      linux-media@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/media/common/videobuf2/*
17852 F:      include/media/videobuf2-*
17853
17854 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17855 M:      Helen Koike <helen.koike@collabora.com>
17856 R:      Shuah Khan <skhan@linuxfoundation.org>
17857 L:      linux-media@vger.kernel.org
17858 S:      Maintained
17859 W:      https://linuxtv.org
17860 T:      git git://linuxtv.org/media_tree.git
17861 F:      drivers/media/platform/vimc/*
17862
17863 VIRT LIB
17864 M:      Alex Williamson <alex.williamson@redhat.com>
17865 M:      Paolo Bonzini <pbonzini@redhat.com>
17866 L:      kvm@vger.kernel.org
17867 S:      Supported
17868 F:      virt/lib/
17869
17870 VIRTIO AND VHOST VSOCK DRIVER
17871 M:      Stefan Hajnoczi <stefanha@redhat.com>
17872 M:      Stefano Garzarella <sgarzare@redhat.com>
17873 L:      kvm@vger.kernel.org
17874 L:      virtualization@lists.linux-foundation.org
17875 L:      netdev@vger.kernel.org
17876 S:      Maintained
17877 F:      drivers/net/vsockmon.c
17878 F:      drivers/vhost/vsock.c
17879 F:      include/linux/virtio_vsock.h
17880 F:      include/uapi/linux/virtio_vsock.h
17881 F:      include/uapi/linux/vm_sockets_diag.h
17882 F:      include/uapi/linux/vsockmon.h
17883 F:      net/vmw_vsock/af_vsock_tap.c
17884 F:      net/vmw_vsock/diag.c
17885 F:      net/vmw_vsock/virtio_transport.c
17886 F:      net/vmw_vsock/virtio_transport_common.c
17887 F:      net/vmw_vsock/vsock_loopback.c
17888 F:      tools/testing/vsock/
17889
17890 VIRTIO BLOCK AND SCSI DRIVERS
17891 M:      "Michael S. Tsirkin" <mst@redhat.com>
17892 M:      Jason Wang <jasowang@redhat.com>
17893 R:      Paolo Bonzini <pbonzini@redhat.com>
17894 R:      Stefan Hajnoczi <stefanha@redhat.com>
17895 L:      virtualization@lists.linux-foundation.org
17896 S:      Maintained
17897 F:      drivers/block/virtio_blk.c
17898 F:      drivers/scsi/virtio_scsi.c
17899 F:      drivers/vhost/scsi.c
17900 F:      include/uapi/linux/virtio_blk.h
17901 F:      include/uapi/linux/virtio_scsi.h
17902
17903 VIRTIO CONSOLE DRIVER
17904 M:      Amit Shah <amit@kernel.org>
17905 L:      virtualization@lists.linux-foundation.org
17906 S:      Maintained
17907 F:      drivers/char/virtio_console.c
17908 F:      include/linux/virtio_console.h
17909 F:      include/uapi/linux/virtio_console.h
17910
17911 VIRTIO CORE AND NET DRIVERS
17912 M:      "Michael S. Tsirkin" <mst@redhat.com>
17913 M:      Jason Wang <jasowang@redhat.com>
17914 L:      virtualization@lists.linux-foundation.org
17915 S:      Maintained
17916 F:      Documentation/devicetree/bindings/virtio/
17917 F:      drivers/block/virtio_blk.c
17918 F:      drivers/crypto/virtio/
17919 F:      drivers/net/virtio_net.c
17920 F:      drivers/vdpa/
17921 F:      drivers/virtio/
17922 F:      include/linux/vdpa.h
17923 F:      include/linux/virtio*.h
17924 F:      include/uapi/linux/virtio_*.h
17925 F:      mm/balloon_compaction.c
17926 F:      tools/virtio/
17927
17928 VIRTIO CRYPTO DRIVER
17929 M:      Gonglei <arei.gonglei@huawei.com>
17930 L:      virtualization@lists.linux-foundation.org
17931 L:      linux-crypto@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/crypto/virtio/
17934 F:      include/uapi/linux/virtio_crypto.h
17935
17936 VIRTIO DRIVERS FOR S390
17937 M:      Cornelia Huck <cohuck@redhat.com>
17938 M:      Halil Pasic <pasic@linux.ibm.com>
17939 L:      linux-s390@vger.kernel.org
17940 L:      virtualization@lists.linux-foundation.org
17941 L:      kvm@vger.kernel.org
17942 S:      Supported
17943 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17944 F:      drivers/s390/virtio/
17945
17946 VIRTIO FILE SYSTEM
17947 M:      Vivek Goyal <vgoyal@redhat.com>
17948 M:      Stefan Hajnoczi <stefanha@redhat.com>
17949 M:      Miklos Szeredi <miklos@szeredi.hu>
17950 L:      virtualization@lists.linux-foundation.org
17951 L:      linux-fsdevel@vger.kernel.org
17952 S:      Supported
17953 W:      https://virtio-fs.gitlab.io/
17954 F:      Documentation/filesystems/virtiofs.rst
17955 F:      fs/fuse/virtio_fs.c
17956 F:      include/uapi/linux/virtio_fs.h
17957
17958 VIRTIO GPU DRIVER
17959 M:      David Airlie <airlied@linux.ie>
17960 M:      Gerd Hoffmann <kraxel@redhat.com>
17961 L:      dri-devel@lists.freedesktop.org
17962 L:      virtualization@lists.linux-foundation.org
17963 S:      Maintained
17964 T:      git git://anongit.freedesktop.org/drm/drm-misc
17965 F:      drivers/gpu/drm/virtio/
17966 F:      include/uapi/linux/virtio_gpu.h
17967
17968 VIRTIO HOST (VHOST)
17969 M:      "Michael S. Tsirkin" <mst@redhat.com>
17970 M:      Jason Wang <jasowang@redhat.com>
17971 L:      kvm@vger.kernel.org
17972 L:      virtualization@lists.linux-foundation.org
17973 L:      netdev@vger.kernel.org
17974 S:      Maintained
17975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17976 F:      drivers/vhost/
17977 F:      include/linux/vhost_iotlb.h
17978 F:      include/uapi/linux/vhost.h
17979
17980 VIRTIO INPUT DRIVER
17981 M:      Gerd Hoffmann <kraxel@redhat.com>
17982 S:      Maintained
17983 F:      drivers/virtio/virtio_input.c
17984 F:      include/uapi/linux/virtio_input.h
17985
17986 VIRTIO IOMMU DRIVER
17987 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17988 L:      virtualization@lists.linux-foundation.org
17989 S:      Maintained
17990 F:      drivers/iommu/virtio-iommu.c
17991 F:      include/uapi/linux/virtio_iommu.h
17992
17993 VIRTUAL BOX GUEST DEVICE DRIVER
17994 M:      Hans de Goede <hdegoede@redhat.com>
17995 M:      Arnd Bergmann <arnd@arndb.de>
17996 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17997 S:      Maintained
17998 F:      drivers/virt/vboxguest/
17999 F:      include/linux/vbox_utils.h
18000 F:      include/uapi/linux/vbox*.h
18001
18002 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18003 M:      Hans de Goede <hdegoede@redhat.com>
18004 L:      linux-fsdevel@vger.kernel.org
18005 S:      Maintained
18006 F:      fs/vboxsf/*
18007
18008 VIRTUAL SERIO DEVICE DRIVER
18009 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18010 S:      Maintained
18011 F:      drivers/input/serio/userio.c
18012 F:      include/uapi/linux/userio.h
18013
18014 VITESSE FELIX ETHERNET SWITCH DRIVER
18015 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18016 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18017 L:      netdev@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/net/dsa/ocelot/*
18020 F:      net/dsa/tag_ocelot.c
18021
18022 VIVID VIRTUAL VIDEO DRIVER
18023 M:      Hans Verkuil <hverkuil@xs4all.nl>
18024 L:      linux-media@vger.kernel.org
18025 S:      Maintained
18026 W:      https://linuxtv.org
18027 T:      git git://linuxtv.org/media_tree.git
18028 F:      drivers/media/platform/vivid/*
18029
18030 VLYNQ BUS
18031 M:      Florian Fainelli <f.fainelli@gmail.com>
18032 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18033 S:      Maintained
18034 F:      drivers/vlynq/vlynq.c
18035 F:      include/linux/vlynq.h
18036
18037 VME SUBSYSTEM
18038 M:      Martyn Welch <martyn@welchs.me.uk>
18039 M:      Manohar Vanga <manohar.vanga@gmail.com>
18040 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18041 L:      devel@driverdev.osuosl.org
18042 S:      Maintained
18043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18044 F:      Documentation/driver-api/vme.rst
18045 F:      drivers/staging/vme/
18046 F:      drivers/vme/
18047 F:      include/linux/vme*
18048
18049 VMWARE BALLOON DRIVER
18050 M:      Nadav Amit <namit@vmware.com>
18051 M:      "VMware, Inc." <pv-drivers@vmware.com>
18052 L:      linux-kernel@vger.kernel.org
18053 S:      Maintained
18054 F:      drivers/misc/vmw_balloon.c
18055
18056 VMWARE HYPERVISOR INTERFACE
18057 M:      Thomas Hellstrom <thellstrom@vmware.com>
18058 M:      "VMware, Inc." <pv-drivers@vmware.com>
18059 L:      virtualization@lists.linux-foundation.org
18060 S:      Supported
18061 F:      arch/x86/include/asm/vmware.h
18062 F:      arch/x86/kernel/cpu/vmware.c
18063
18064 VMWARE PVRDMA DRIVER
18065 M:      Adit Ranadive <aditr@vmware.com>
18066 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18067 L:      linux-rdma@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/infiniband/hw/vmw_pvrdma/
18070
18071 VMware PVSCSI driver
18072 M:      Jim Gill <jgill@vmware.com>
18073 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18074 L:      linux-scsi@vger.kernel.org
18075 S:      Maintained
18076 F:      drivers/scsi/vmw_pvscsi.c
18077 F:      drivers/scsi/vmw_pvscsi.h
18078
18079 VMWARE VIRTUAL PTP CLOCK DRIVER
18080 M:      Vivek Thampi <vithampi@vmware.com>
18081 M:      "VMware, Inc." <pv-drivers@vmware.com>
18082 L:      netdev@vger.kernel.org
18083 S:      Supported
18084 F:      drivers/ptp/ptp_vmw.c
18085
18086 VMWARE VMMOUSE SUBDRIVER
18087 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18088 M:      "VMware, Inc." <pv-drivers@vmware.com>
18089 L:      linux-input@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/input/mouse/vmmouse.c
18092 F:      drivers/input/mouse/vmmouse.h
18093
18094 VMWARE VMXNET3 ETHERNET DRIVER
18095 M:      Ronak Doshi <doshir@vmware.com>
18096 M:      "VMware, Inc." <pv-drivers@vmware.com>
18097 L:      netdev@vger.kernel.org
18098 S:      Maintained
18099 F:      drivers/net/vmxnet3/
18100
18101 VOCORE VOCORE2 BOARD
18102 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18103 L:      linux-mips@vger.kernel.org
18104 S:      Maintained
18105 F:      arch/mips/boot/dts/ralink/vocore2.dts
18106
18107 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18108 M:      Liam Girdwood <lgirdwood@gmail.com>
18109 M:      Mark Brown <broonie@kernel.org>
18110 L:      linux-kernel@vger.kernel.org
18111 S:      Supported
18112 W:      http://www.slimlogic.co.uk/?p=48
18113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18114 F:      Documentation/devicetree/bindings/regulator/
18115 F:      Documentation/power/regulator/
18116 F:      drivers/regulator/
18117 F:      include/dt-bindings/regulator/
18118 F:      include/linux/regulator/
18119 K:      regulator_get_optional
18120
18121 VRF
18122 M:      David Ahern <dsahern@kernel.org>
18123 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18124 L:      netdev@vger.kernel.org
18125 S:      Maintained
18126 F:      Documentation/networking/vrf.txt
18127 F:      drivers/net/vrf.c
18128
18129 VSPRINTF
18130 M:      Petr Mladek <pmladek@suse.com>
18131 M:      Steven Rostedt <rostedt@goodmis.org>
18132 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18133 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18134 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18135 S:      Maintained
18136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18137 F:      Documentation/core-api/printk-formats.rst
18138 F:      lib/test_printf.c
18139 F:      lib/vsprintf.c
18140
18141 VT1211 HARDWARE MONITOR DRIVER
18142 M:      Juerg Haefliger <juergh@gmail.com>
18143 L:      linux-hwmon@vger.kernel.org
18144 S:      Maintained
18145 F:      Documentation/hwmon/vt1211.rst
18146 F:      drivers/hwmon/vt1211.c
18147
18148 VT8231 HARDWARE MONITOR DRIVER
18149 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18150 L:      linux-hwmon@vger.kernel.org
18151 S:      Maintained
18152 F:      drivers/hwmon/vt8231.c
18153
18154 VUB300 USB to SDIO/SD/MMC bridge chip
18155 L:      linux-mmc@vger.kernel.org
18156 S:      Orphan
18157 F:      drivers/mmc/host/vub300.c
18158
18159 W1 DALLAS'S 1-WIRE BUS
18160 M:      Evgeniy Polyakov <zbr@ioremap.net>
18161 S:      Maintained
18162 F:      Documentation/devicetree/bindings/w1/
18163 F:      Documentation/w1/
18164 F:      drivers/w1/
18165 F:      include/linux/w1.h
18166
18167 W83791D HARDWARE MONITORING DRIVER
18168 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18169 L:      linux-hwmon@vger.kernel.org
18170 S:      Maintained
18171 F:      Documentation/hwmon/w83791d.rst
18172 F:      drivers/hwmon/w83791d.c
18173
18174 W83793 HARDWARE MONITORING DRIVER
18175 M:      Rudolf Marek <r.marek@assembler.cz>
18176 L:      linux-hwmon@vger.kernel.org
18177 S:      Maintained
18178 F:      Documentation/hwmon/w83793.rst
18179 F:      drivers/hwmon/w83793.c
18180
18181 W83795 HARDWARE MONITORING DRIVER
18182 M:      Jean Delvare <jdelvare@suse.com>
18183 L:      linux-hwmon@vger.kernel.org
18184 S:      Maintained
18185 F:      drivers/hwmon/w83795.c
18186
18187 W83L51xD SD/MMC CARD INTERFACE DRIVER
18188 M:      Pierre Ossman <pierre@ossman.eu>
18189 S:      Maintained
18190 F:      drivers/mmc/host/wbsd.*
18191
18192 WACOM PROTOCOL 4 SERIAL TABLETS
18193 M:      Julian Squires <julian@cipht.net>
18194 M:      Hans de Goede <hdegoede@redhat.com>
18195 L:      linux-input@vger.kernel.org
18196 S:      Maintained
18197 F:      drivers/input/tablet/wacom_serial4.c
18198
18199 WATCHDOG DEVICE DRIVERS
18200 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18201 M:      Guenter Roeck <linux@roeck-us.net>
18202 L:      linux-watchdog@vger.kernel.org
18203 S:      Maintained
18204 W:      http://www.linux-watchdog.org/
18205 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18206 F:      Documentation/devicetree/bindings/watchdog/
18207 F:      Documentation/watchdog/
18208 F:      drivers/watchdog/
18209 F:      include/linux/watchdog.h
18210 F:      include/uapi/linux/watchdog.h
18211
18212 WHISKEYCOVE PMIC GPIO DRIVER
18213 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18214 L:      linux-gpio@vger.kernel.org
18215 S:      Maintained
18216 F:      drivers/gpio/gpio-wcove.c
18217
18218 WHWAVE RTC DRIVER
18219 M:      Dianlong Li <long17.cool@163.com>
18220 L:      linux-rtc@vger.kernel.org
18221 S:      Maintained
18222 F:      drivers/rtc/rtc-sd3078.c
18223
18224 WIIMOTE HID DRIVER
18225 M:      David Herrmann <dh.herrmann@googlemail.com>
18226 L:      linux-input@vger.kernel.org
18227 S:      Maintained
18228 F:      drivers/hid/hid-wiimote*
18229
18230 WILOCITY WIL6210 WIRELESS DRIVER
18231 M:      Maya Erez <merez@codeaurora.org>
18232 L:      linux-wireless@vger.kernel.org
18233 L:      wil6210@qti.qualcomm.com
18234 S:      Supported
18235 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18236 F:      drivers/net/wireless/ath/wil6210/
18237
18238 WIMAX STACK
18239 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18240 M:      linux-wimax@intel.com
18241 L:      wimax@linuxwimax.org (subscribers-only)
18242 S:      Supported
18243 W:      http://linuxwimax.org
18244 F:      Documentation/admin-guide/wimax/wimax.rst
18245 F:      include/linux/wimax/debug.h
18246 F:      include/net/wimax.h
18247 F:      include/uapi/linux/wimax.h
18248 F:      net/wimax/
18249
18250 WINBOND CIR DRIVER
18251 M:      David Härdeman <david@hardeman.nu>
18252 S:      Maintained
18253 F:      drivers/media/rc/winbond-cir.c
18254
18255 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18256 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18257 L:      linux-watchdog@vger.kernel.org
18258 S:      Maintained
18259 F:      drivers/watchdog/ebc-c384_wdt.c
18260
18261 WINSYSTEMS WS16C48 GPIO DRIVER
18262 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18263 L:      linux-gpio@vger.kernel.org
18264 S:      Maintained
18265 F:      drivers/gpio/gpio-ws16c48.c
18266
18267 WIREGUARD SECURE NETWORK TUNNEL
18268 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18269 L:      wireguard@lists.zx2c4.com
18270 L:      netdev@vger.kernel.org
18271 S:      Maintained
18272 F:      drivers/net/wireguard/
18273 F:      tools/testing/selftests/wireguard/
18274
18275 WISTRON LAPTOP BUTTON DRIVER
18276 M:      Miloslav Trmac <mitr@volny.cz>
18277 S:      Maintained
18278 F:      drivers/input/misc/wistron_btns.c
18279
18280 WL3501 WIRELESS PCMCIA CARD DRIVER
18281 L:      linux-wireless@vger.kernel.org
18282 S:      Odd fixes
18283 F:      drivers/net/wireless/wl3501*
18284
18285 WOLFSON MICROELECTRONICS DRIVERS
18286 L:      patches@opensource.cirrus.com
18287 S:      Supported
18288 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18289 T:      git https://github.com/CirrusLogic/linux-drivers.git
18290 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18291 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18292 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18293 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18294 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18295 F:      Documentation/hwmon/wm83??.rst
18296 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18297 F:      drivers/clk/clk-wm83*.c
18298 F:      drivers/extcon/extcon-arizona.c
18299 F:      drivers/gpio/gpio-*wm*.c
18300 F:      drivers/gpio/gpio-arizona.c
18301 F:      drivers/hwmon/wm83??-hwmon.c
18302 F:      drivers/input/misc/wm831x-on.c
18303 F:      drivers/input/touchscreen/wm831x-ts.c
18304 F:      drivers/input/touchscreen/wm97*.c
18305 F:      drivers/leds/leds-wm83*.c
18306 F:      drivers/mfd/arizona*
18307 F:      drivers/mfd/cs47l24*
18308 F:      drivers/mfd/wm*.c
18309 F:      drivers/power/supply/wm83*.c
18310 F:      drivers/regulator/arizona*
18311 F:      drivers/regulator/wm8*.c
18312 F:      drivers/rtc/rtc-wm83*.c
18313 F:      drivers/video/backlight/wm83*_bl.c
18314 F:      drivers/watchdog/wm83*_wdt.c
18315 F:      include/linux/mfd/arizona/
18316 F:      include/linux/mfd/wm831x/
18317 F:      include/linux/mfd/wm8350/
18318 F:      include/linux/mfd/wm8400*
18319 F:      include/linux/regulator/arizona*
18320 F:      include/linux/wm97xx.h
18321 F:      include/sound/wm????.h
18322 F:      sound/soc/codecs/arizona.?
18323 F:      sound/soc/codecs/cs47l24*
18324 F:      sound/soc/codecs/wm*
18325
18326 WORKQUEUE
18327 M:      Tejun Heo <tj@kernel.org>
18328 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18329 S:      Maintained
18330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18331 F:      Documentation/core-api/workqueue.rst
18332 F:      include/linux/workqueue.h
18333 F:      kernel/workqueue.c
18334
18335 X-POWERS AXP288 PMIC DRIVERS
18336 M:      Hans de Goede <hdegoede@redhat.com>
18337 S:      Maintained
18338 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18339 N:      axp288
18340
18341 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18342 M:      Chen-Yu Tsai <wens@csie.org>
18343 L:      linux-kernel@vger.kernel.org
18344 S:      Maintained
18345 N:      axp[128]
18346
18347 X.25 NETWORK LAYER
18348 M:      Andrew Hendry <andrew.hendry@gmail.com>
18349 L:      linux-x25@vger.kernel.org
18350 S:      Odd Fixes
18351 F:      Documentation/networking/x25*
18352 F:      include/net/x25*
18353 F:      net/x25/
18354
18355 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18356 M:      Thomas Gleixner <tglx@linutronix.de>
18357 M:      Ingo Molnar <mingo@redhat.com>
18358 M:      Borislav Petkov <bp@alien8.de>
18359 M:      x86@kernel.org
18360 R:      "H. Peter Anvin" <hpa@zytor.com>
18361 L:      linux-kernel@vger.kernel.org
18362 S:      Maintained
18363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18364 F:      Documentation/devicetree/bindings/x86/
18365 F:      Documentation/x86/
18366 F:      arch/x86/
18367
18368 X86 ENTRY CODE
18369 M:      Andy Lutomirski <luto@kernel.org>
18370 L:      linux-kernel@vger.kernel.org
18371 S:      Maintained
18372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18373 F:      arch/x86/entry/
18374
18375 X86 MCE INFRASTRUCTURE
18376 M:      Tony Luck <tony.luck@intel.com>
18377 M:      Borislav Petkov <bp@alien8.de>
18378 L:      linux-edac@vger.kernel.org
18379 S:      Maintained
18380 F:      arch/x86/kernel/cpu/mce/*
18381
18382 X86 MICROCODE UPDATE SUPPORT
18383 M:      Borislav Petkov <bp@alien8.de>
18384 S:      Maintained
18385 F:      arch/x86/kernel/cpu/microcode/*
18386
18387 X86 MM
18388 M:      Dave Hansen <dave.hansen@linux.intel.com>
18389 M:      Andy Lutomirski <luto@kernel.org>
18390 M:      Peter Zijlstra <peterz@infradead.org>
18391 L:      linux-kernel@vger.kernel.org
18392 S:      Maintained
18393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18394 F:      arch/x86/mm/
18395
18396 X86 PLATFORM DRIVERS
18397 M:      Darren Hart <dvhart@infradead.org>
18398 M:      Andy Shevchenko <andy@infradead.org>
18399 L:      platform-driver-x86@vger.kernel.org
18400 S:      Odd Fixes
18401 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18402 F:      drivers/platform/olpc/
18403 F:      drivers/platform/x86/
18404
18405 X86 PLATFORM DRIVERS - ARCH
18406 R:      Darren Hart <dvhart@infradead.org>
18407 R:      Andy Shevchenko <andy@infradead.org>
18408 L:      platform-driver-x86@vger.kernel.org
18409 L:      x86@kernel.org
18410 S:      Maintained
18411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18412 F:      arch/x86/platform
18413
18414 X86 VDSO
18415 M:      Andy Lutomirski <luto@kernel.org>
18416 L:      linux-kernel@vger.kernel.org
18417 S:      Maintained
18418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18419 F:      arch/x86/entry/vdso/
18420
18421 XARRAY
18422 M:      Matthew Wilcox <willy@infradead.org>
18423 L:      linux-fsdevel@vger.kernel.org
18424 S:      Supported
18425 F:      Documentation/core-api/xarray.rst
18426 F:      include/linux/idr.h
18427 F:      include/linux/xarray.h
18428 F:      lib/idr.c
18429 F:      lib/xarray.c
18430 F:      tools/testing/radix-tree
18431
18432 XBOX DVD IR REMOTE
18433 M:      Benjamin Valentin <benpicco@googlemail.com>
18434 S:      Maintained
18435 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18436 F:      drivers/media/rc/xbox_remote.c
18437
18438 XC2028/3028 TUNER DRIVER
18439 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18440 L:      linux-media@vger.kernel.org
18441 S:      Maintained
18442 W:      https://linuxtv.org
18443 T:      git git://linuxtv.org/media_tree.git
18444 F:      drivers/media/tuners/tuner-xc2028.*
18445
18446 XDP (eXpress Data Path)
18447 M:      Alexei Starovoitov <ast@kernel.org>
18448 M:      Daniel Borkmann <daniel@iogearbox.net>
18449 M:      David S. Miller <davem@davemloft.net>
18450 M:      Jakub Kicinski <kuba@kernel.org>
18451 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18452 M:      John Fastabend <john.fastabend@gmail.com>
18453 L:      netdev@vger.kernel.org
18454 L:      bpf@vger.kernel.org
18455 S:      Supported
18456 F:      include/net/xdp.h
18457 F:      include/trace/events/xdp.h
18458 F:      kernel/bpf/cpumap.c
18459 F:      kernel/bpf/devmap.c
18460 F:      net/core/xdp.c
18461 N:      xdp
18462 K:      xdp
18463
18464 XDP SOCKETS (AF_XDP)
18465 M:      Björn Töpel <bjorn.topel@intel.com>
18466 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18467 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18468 L:      netdev@vger.kernel.org
18469 L:      bpf@vger.kernel.org
18470 S:      Maintained
18471 F:      kernel/bpf/xskmap.c
18472 F:      net/xdp/
18473
18474 XEN BLOCK SUBSYSTEM
18475 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18476 M:      Roger Pau Monné <roger.pau@citrix.com>
18477 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18478 S:      Supported
18479 F:      drivers/block/xen*
18480 F:      drivers/block/xen-blkback/*
18481
18482 XEN HYPERVISOR ARM
18483 M:      Stefano Stabellini <sstabellini@kernel.org>
18484 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18485 S:      Maintained
18486 F:      arch/arm/include/asm/xen/
18487 F:      arch/arm/xen/
18488
18489 XEN HYPERVISOR ARM64
18490 M:      Stefano Stabellini <sstabellini@kernel.org>
18491 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18492 S:      Maintained
18493 F:      arch/arm64/include/asm/xen/
18494 F:      arch/arm64/xen/
18495
18496 XEN HYPERVISOR INTERFACE
18497 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18498 M:      Juergen Gross <jgross@suse.com>
18499 R:      Stefano Stabellini <sstabellini@kernel.org>
18500 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18501 S:      Supported
18502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18503 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18504 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18505 F:      arch/x86/include/asm/pvclock-abi.h
18506 F:      arch/x86/include/asm/xen/
18507 F:      arch/x86/platform/pvh/
18508 F:      arch/x86/xen/
18509 F:      drivers/*/xen-*front.c
18510 F:      drivers/xen/
18511 F:      include/uapi/xen/
18512 F:      include/xen/
18513
18514 XEN NETWORK BACKEND DRIVER
18515 M:      Wei Liu <wei.liu@kernel.org>
18516 M:      Paul Durrant <paul@xen.org>
18517 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18518 L:      netdev@vger.kernel.org
18519 S:      Supported
18520 F:      drivers/net/xen-netback/*
18521
18522 XEN PCI SUBSYSTEM
18523 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18524 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18525 S:      Supported
18526 F:      arch/x86/pci/*xen*
18527 F:      drivers/pci/*xen*
18528
18529 XEN PVSCSI DRIVERS
18530 M:      Juergen Gross <jgross@suse.com>
18531 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18532 L:      linux-scsi@vger.kernel.org
18533 S:      Supported
18534 F:      drivers/scsi/xen-scsifront.c
18535 F:      drivers/xen/xen-scsiback.c
18536 F:      include/xen/interface/io/vscsiif.h
18537
18538 XEN SOUND FRONTEND DRIVER
18539 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18542 S:      Supported
18543 F:      sound/xen/*
18544
18545 XEN SWIOTLB SUBSYSTEM
18546 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18547 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18548 L:      iommu@lists.linux-foundation.org
18549 S:      Supported
18550 F:      arch/x86/xen/*swiotlb*
18551 F:      drivers/xen/*swiotlb*
18552
18553 XFS FILESYSTEM
18554 M:      Darrick J. Wong <darrick.wong@oracle.com>
18555 M:      linux-xfs@vger.kernel.org
18556 L:      linux-xfs@vger.kernel.org
18557 S:      Supported
18558 W:      http://xfs.org/
18559 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18560 F:      Documentation/ABI/testing/sysfs-fs-xfs
18561 F:      Documentation/admin-guide/xfs.rst
18562 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18563 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18564 F:      fs/xfs/
18565 F:      include/uapi/linux/dqblk_xfs.h
18566 F:      include/uapi/linux/fsmap.h
18567
18568 XILINX AXI ETHERNET DRIVER
18569 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18570 S:      Maintained
18571 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18572
18573 XILINX CAN DRIVER
18574 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18575 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18576 L:      linux-can@vger.kernel.org
18577 S:      Maintained
18578 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18579 F:      drivers/net/can/xilinx_can.c
18580
18581 XILINX SD-FEC IP CORES
18582 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18583 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18584 S:      Maintained
18585 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18586 F:      Documentation/misc-devices/xilinx_sdfec.rst
18587 F:      drivers/misc/Kconfig
18588 F:      drivers/misc/Makefile
18589 F:      drivers/misc/xilinx_sdfec.c
18590 F:      include/uapi/misc/xilinx_sdfec.h
18591
18592 XILINX UARTLITE SERIAL DRIVER
18593 M:      Peter Korsgaard <jacmet@sunsite.dk>
18594 L:      linux-serial@vger.kernel.org
18595 S:      Maintained
18596 F:      drivers/tty/serial/uartlite.c
18597
18598 XILINX VIDEO IP CORES
18599 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18600 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18601 L:      linux-media@vger.kernel.org
18602 S:      Supported
18603 T:      git git://linuxtv.org/media_tree.git
18604 F:      Documentation/devicetree/bindings/media/xilinx/
18605 F:      drivers/media/platform/xilinx/
18606 F:      include/uapi/linux/xilinx-v4l2-controls.h
18607
18608 XILLYBUS DRIVER
18609 M:      Eli Billauer <eli.billauer@gmail.com>
18610 L:      linux-kernel@vger.kernel.org
18611 S:      Supported
18612 F:      drivers/char/xillybus/
18613
18614 XLP9XX I2C DRIVER
18615 M:      George Cherian <gcherian@marvell.com>
18616 L:      linux-i2c@vger.kernel.org
18617 S:      Supported
18618 W:      http://www.marvell.com
18619 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18620 F:      drivers/i2c/busses/i2c-xlp9xx.c
18621
18622 XRA1403 GPIO EXPANDER
18623 M:      Nandor Han <nandor.han@ge.com>
18624 M:      Semi Malinen <semi.malinen@ge.com>
18625 L:      linux-gpio@vger.kernel.org
18626 S:      Maintained
18627 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18628 F:      drivers/gpio/gpio-xra1403.c
18629
18630 XTENSA XTFPGA PLATFORM SUPPORT
18631 M:      Max Filippov <jcmvbkbc@gmail.com>
18632 L:      linux-xtensa@linux-xtensa.org
18633 S:      Maintained
18634 F:      drivers/spi/spi-xtensa-xtfpga.c
18635 F:      sound/soc/xtensa/xtfpga-i2s.c
18636
18637 YAM DRIVER FOR AX.25
18638 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18639 L:      linux-hams@vger.kernel.org
18640 S:      Maintained
18641 F:      drivers/net/hamradio/yam*
18642 F:      include/linux/yam.h
18643
18644 YAMA SECURITY MODULE
18645 M:      Kees Cook <keescook@chromium.org>
18646 S:      Supported
18647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18648 F:      Documentation/admin-guide/LSM/Yama.rst
18649 F:      security/yama/
18650
18651 YEALINK PHONE DRIVER
18652 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18653 L:      usbb2k-api-dev@nongnu.org
18654 S:      Maintained
18655 F:      Documentation/input/devices/yealink.rst
18656 F:      drivers/input/misc/yealink.*
18657
18658 Z8530 DRIVER FOR AX.25
18659 M:      Joerg Reuter <jreuter@yaina.de>
18660 L:      linux-hams@vger.kernel.org
18661 S:      Maintained
18662 W:      http://yaina.de/jreuter/
18663 W:      http://www.qsl.net/dl1bke/
18664 F:      Documentation/networking/z8530drv.txt
18665 F:      drivers/net/hamradio/*scc.c
18666 F:      drivers/net/hamradio/z8530.h
18667
18668 ZBUD COMPRESSED PAGE ALLOCATOR
18669 M:      Seth Jennings <sjenning@redhat.com>
18670 M:      Dan Streetman <ddstreet@ieee.org>
18671 L:      linux-mm@kvack.org
18672 S:      Maintained
18673 F:      include/linux/zbud.h
18674 F:      mm/zbud.c
18675
18676 ZD1211RW WIRELESS DRIVER
18677 M:      Daniel Drake <dsd@gentoo.org>
18678 M:      Ulrich Kunitz <kune@deine-taler.de>
18679 L:      linux-wireless@vger.kernel.org
18680 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18681 S:      Maintained
18682 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18683 F:      drivers/net/wireless/zydas/zd1211rw/
18684
18685 ZD1301 MEDIA DRIVER
18686 M:      Antti Palosaari <crope@iki.fi>
18687 L:      linux-media@vger.kernel.org
18688 S:      Maintained
18689 W:      https://linuxtv.org/
18690 W:      http://palosaari.fi/linux/
18691 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18692 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18693
18694 ZD1301_DEMOD MEDIA DRIVER
18695 M:      Antti Palosaari <crope@iki.fi>
18696 L:      linux-media@vger.kernel.org
18697 S:      Maintained
18698 W:      https://linuxtv.org/
18699 W:      http://palosaari.fi/linux/
18700 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18701 F:      drivers/media/dvb-frontends/zd1301_demod*
18702
18703 ZHAOXIN PROCESSOR SUPPORT
18704 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18705 L:      linux-kernel@vger.kernel.org
18706 S:      Maintained
18707 F:      arch/x86/kernel/cpu/zhaoxin.c
18708
18709 ZONEFS FILESYSTEM
18710 M:      Damien Le Moal <damien.lemoal@wdc.com>
18711 M:      Naohiro Aota <naohiro.aota@wdc.com>
18712 R:      Johannes Thumshirn <jth@kernel.org>
18713 L:      linux-fsdevel@vger.kernel.org
18714 S:      Maintained
18715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18716 F:      Documentation/filesystems/zonefs.rst
18717 F:      fs/zonefs/
18718
18719 ZPOOL COMPRESSED PAGE STORAGE API
18720 M:      Dan Streetman <ddstreet@ieee.org>
18721 L:      linux-mm@kvack.org
18722 S:      Maintained
18723 F:      include/linux/zpool.h
18724 F:      mm/zpool.c
18725
18726 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18727 M:      Minchan Kim <minchan@kernel.org>
18728 M:      Nitin Gupta <ngupta@vflare.org>
18729 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18730 L:      linux-kernel@vger.kernel.org
18731 S:      Maintained
18732 F:      Documentation/admin-guide/blockdev/zram.rst
18733 F:      drivers/block/zram/
18734
18735 ZS DECSTATION Z85C30 SERIAL DRIVER
18736 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18737 S:      Maintained
18738 F:      drivers/tty/serial/zs.*
18739
18740 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18741 M:      Minchan Kim <minchan@kernel.org>
18742 M:      Nitin Gupta <ngupta@vflare.org>
18743 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18744 L:      linux-mm@kvack.org
18745 S:      Maintained
18746 F:      Documentation/vm/zsmalloc.rst
18747 F:      include/linux/zsmalloc.h
18748 F:      mm/zsmalloc.c
18749
18750 ZSWAP COMPRESSED SWAP CACHING
18751 M:      Seth Jennings <sjenning@redhat.com>
18752 M:      Dan Streetman <ddstreet@ieee.org>
18753 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18754 L:      linux-mm@kvack.org
18755 S:      Maintained
18756 F:      mm/zswap.c
18757
18758 THE REST
18759 M:      Linus Torvalds <torvalds@linux-foundation.org>
18760 L:      linux-kernel@vger.kernel.org
18761 S:      Buried alive in reporters
18762 Q:      http://patchwork.kernel.org/project/LKML/list/
18763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18764 F:      *
18765 F:      */