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:      drivers/*/*/*npcm*
2146 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2147
2148 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2149 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2150 S:      Orphan
2151 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2152 F:      arch/arm/mach-s3c24xx/gta02.h
2153 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2154
2155 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2156 M:      Alexander Clouter <alex@digriz.org.uk>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 W:      http://www.digriz.org.uk/ts78xx/kernel
2160 F:      arch/arm/mach-orion5x/ts78xx-*
2161
2162 ARM/OXNAS platform support
2163 M:      Neil Armstrong <narmstrong@baylibre.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/ox8*.dts*
2168 F:      arch/arm/mach-oxnas/
2169 N:      oxnas
2170
2171 ARM/PALM TREO SUPPORT
2172 M:      Tomas Cech <sleep_walker@suse.com>
2173 L:      linux-arm-kernel@lists.infradead.org
2174 S:      Maintained
2175 W:      http://hackndev.com
2176 F:      arch/arm/mach-pxa/palmtreo.*
2177
2178 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2179 M:      Marek Vasut <marek.vasut@gmail.com>
2180 L:      linux-arm-kernel@lists.infradead.org
2181 S:      Maintained
2182 W:      http://hackndev.com
2183 F:      arch/arm/mach-pxa/include/mach/palmld.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2185 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2186 F:      arch/arm/mach-pxa/palmld.c
2187 F:      arch/arm/mach-pxa/palmt5.*
2188 F:      arch/arm/mach-pxa/palmtc.c
2189 F:      arch/arm/mach-pxa/palmte2.*
2190 F:      arch/arm/mach-pxa/palmtx.c
2191
2192 ARM/PALMZ72 SUPPORT
2193 M:      Sergey Lapin <slapin@ossfans.org>
2194 L:      linux-arm-kernel@lists.infradead.org
2195 S:      Maintained
2196 W:      http://hackndev.com
2197 F:      arch/arm/mach-pxa/palmz72.*
2198
2199 ARM/PLEB SUPPORT
2200 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2201 S:      Maintained
2202 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2203
2204 ARM/PT DIGITAL BOARD PORT
2205 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.armlinux.org.uk/
2209
2210 ARM/QUALCOMM SUPPORT
2211 M:      Andy Gross <agross@kernel.org>
2212 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2213 L:      linux-arm-msm@vger.kernel.org
2214 S:      Maintained
2215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2216 F:      Documentation/devicetree/bindings/*/qcom*
2217 F:      Documentation/devicetree/bindings/soc/qcom/
2218 F:      arch/arm/boot/dts/qcom-*.dts
2219 F:      arch/arm/boot/dts/qcom-*.dtsi
2220 F:      arch/arm/mach-qcom/
2221 F:      arch/arm64/boot/dts/qcom/
2222 F:      drivers/*/*/qcom*
2223 F:      drivers/*/*/qcom/
2224 F:      drivers/*/pm8???-*
2225 F:      drivers/*/qcom*
2226 F:      drivers/*/qcom/
2227 F:      drivers/bluetooth/btqcomsmd.c
2228 F:      drivers/clocksource/timer-qcom.c
2229 F:      drivers/extcon/extcon-qcom*
2230 F:      drivers/i2c/busses/i2c-qcom-geni.c
2231 F:      drivers/i2c/busses/i2c-qup.c
2232 F:      drivers/iommu/msm*
2233 F:      drivers/mfd/ssbi.c
2234 F:      drivers/mmc/host/mmci_qcom*
2235 F:      drivers/mmc/host/sdhci-msm.c
2236 F:      drivers/pci/controller/dwc/pcie-qcom.c
2237 F:      drivers/phy/qualcomm/
2238 F:      drivers/power/*/msm*
2239 F:      drivers/reset/reset-qcom-*
2240 F:      drivers/scsi/ufs/ufs-qcom.*
2241 F:      drivers/spi/spi-geni-qcom.c
2242 F:      drivers/spi/spi-qcom-qspi.c
2243 F:      drivers/spi/spi-qup.c
2244 F:      drivers/tty/serial/msm_serial.c
2245 F:      drivers/usb/dwc3/dwc3-qcom.c
2246 F:      include/dt-bindings/*/qcom*
2247 F:      include/linux/*/qcom*
2248
2249 ARM/RADISYS ENP2611 MACHINE SUPPORT
2250 M:      Lennert Buytenhek <kernel@wantstofly.org>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253
2254 ARM/RDA MICRO ARCHITECTURE
2255 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      Documentation/devicetree/bindings/arm/rda.yaml
2260 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2261 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2262 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2263 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2264 F:      arch/arm/boot/dts/rda8810pl-*
2265 F:      drivers/clocksource/timer-rda.c
2266 F:      drivers/gpio/gpio-rda.c
2267 F:      drivers/irqchip/irq-rda-intc.c
2268 F:      drivers/tty/serial/rda-uart.c
2269
2270 ARM/REALTEK ARCHITECTURE
2271 M:      Andreas Färber <afaerber@suse.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2276 F:      arch/arm64/boot/dts/realtek/
2277
2278 ARM/RENESAS ARM64 ARCHITECTURE
2279 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2280 M:      Magnus Damm <magnus.damm@gmail.com>
2281 L:      linux-renesas-soc@vger.kernel.org
2282 S:      Supported
2283 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2285 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2286 F:      arch/arm64/boot/dts/renesas/
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/RISCPC ARCHITECTURE
2291 M:      Russell King <linux@armlinux.org.uk>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 W:      http://www.armlinux.org.uk/
2295 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2296 F:      arch/arm/include/asm/hardware/ioc.h
2297 F:      arch/arm/include/asm/hardware/iomd.h
2298 F:      arch/arm/include/asm/hardware/memc.h
2299 F:      arch/arm/mach-rpc/
2300 F:      drivers/net/ethernet/8390/etherh.c
2301 F:      drivers/net/ethernet/i825xx/ether1*
2302 F:      drivers/net/ethernet/seeq/ether3*
2303 F:      drivers/scsi/arm/
2304
2305 ARM/Rockchip SoC support
2306 M:      Heiko Stuebner <heiko@sntech.de>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-rockchip@lists.infradead.org
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2311 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2312 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2313 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2314 F:      arch/arm/boot/dts/rk3*
2315 F:      arch/arm/boot/dts/rv1108*
2316 F:      arch/arm/mach-rockchip/
2317 F:      drivers/*/*/*rockchip*
2318 F:      drivers/*/*rockchip*
2319 F:      drivers/clk/rockchip/
2320 F:      drivers/i2c/busses/i2c-rk3x.c
2321 F:      sound/soc/rockchip/
2322 N:      rockchip
2323
2324 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2325 M:      Kukjin Kim <kgene@kernel.org>
2326 M:      Krzysztof Kozlowski <krzk@kernel.org>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2329 S:      Maintained
2330 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 F:      arch/arm/boot/dts/exynos*
2335 F:      arch/arm/boot/dts/s3c*
2336 F:      arch/arm/boot/dts/s5p*
2337 F:      arch/arm/mach-exynos*/
2338 F:      arch/arm/mach-s3c24*/
2339 F:      arch/arm/mach-s3c64xx/
2340 F:      arch/arm/mach-s5p*/
2341 F:      arch/arm/plat-samsung/
2342 F:      arch/arm64/boot/dts/exynos/
2343 F:      drivers/*/*/*s3c24*
2344 F:      drivers/*/*s3c24*
2345 F:      drivers/*/*s3c64xx*
2346 F:      drivers/*/*s5pv210*
2347 F:      drivers/memory/samsung/
2348 F:      drivers/soc/samsung/
2349 F:      drivers/tty/serial/samsung*
2350 F:      include/linux/soc/samsung/
2351 N:      exynos
2352
2353 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2354 M:      Kyungmin Park <kyungmin.park@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 F:      arch/arm/mach-s5pv210/
2358
2359 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2360 M:      Kyungmin Park <kyungmin.park@samsung.com>
2361 M:      Kamil Debski <kamil@wypas.org>
2362 M:      Andrzej Hajda <a.hajda@samsung.com>
2363 L:      linux-arm-kernel@lists.infradead.org
2364 L:      linux-media@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/media/platform/s5p-g2d/
2367
2368 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2369 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2370 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2371 L:      linux-media@vger.kernel.org
2372 S:      Maintained
2373 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2374 F:      drivers/media/platform/s5p-cec/
2375
2376 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2377 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2378 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2379 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2380 L:      linux-arm-kernel@lists.infradead.org
2381 L:      linux-media@vger.kernel.org
2382 S:      Maintained
2383 F:      drivers/media/platform/s5p-jpeg/
2384
2385 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2386 M:      Kyungmin Park <kyungmin.park@samsung.com>
2387 M:      Kamil Debski <kamil@wypas.org>
2388 M:      Jeongtae Park <jtp.park@samsung.com>
2389 M:      Andrzej Hajda <a.hajda@samsung.com>
2390 L:      linux-arm-kernel@lists.infradead.org
2391 L:      linux-media@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/media/platform/s5p-mfc/
2394
2395 ARM/SHMOBILE ARM ARCHITECTURE
2396 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2397 M:      Magnus Damm <magnus.damm@gmail.com>
2398 L:      linux-renesas-soc@vger.kernel.org
2399 S:      Supported
2400 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2402 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2403 F:      arch/arm/boot/dts/emev2*
2404 F:      arch/arm/boot/dts/gr-peach*
2405 F:      arch/arm/boot/dts/iwg20d-q7*
2406 F:      arch/arm/boot/dts/r7s*
2407 F:      arch/arm/boot/dts/r8a*
2408 F:      arch/arm/boot/dts/r9a*
2409 F:      arch/arm/boot/dts/sh*
2410 F:      arch/arm/configs/shmobile_defconfig
2411 F:      arch/arm/include/debug/renesas-scif.S
2412 F:      arch/arm/mach-shmobile/
2413 F:      drivers/soc/renesas/
2414 F:      include/linux/soc/renesas/
2415
2416 ARM/SOCFPGA ARCHITECTURE
2417 M:      Dinh Nguyen <dinguyen@kernel.org>
2418 S:      Maintained
2419 W:      http://www.rocketboards.org
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2421 F:      arch/arm/boot/dts/socfpga*
2422 F:      arch/arm/configs/socfpga_defconfig
2423 F:      arch/arm/mach-socfpga/
2424 F:      arch/arm64/boot/dts/altera/
2425 F:      arch/arm64/boot/dts/intel/
2426
2427 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2428 M:      Dinh Nguyen <dinguyen@kernel.org>
2429 S:      Maintained
2430 F:      drivers/clk/socfpga/
2431
2432 ARM/SOCFPGA EDAC SUPPORT
2433 M:      Thor Thayer <thor.thayer@linux.intel.com>
2434 S:      Maintained
2435 F:      drivers/edac/altera_edac.
2436
2437 ARM/SPREADTRUM SoC SUPPORT
2438 M:      Orson Zhai <orsonzhai@gmail.com>
2439 M:      Baolin Wang <baolin.wang7@gmail.com>
2440 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2441 S:      Maintained
2442 F:      arch/arm64/boot/dts/sprd
2443 N:      sprd
2444 N:      sc27xx
2445 N:      sc2731
2446
2447 ARM/STI ARCHITECTURE
2448 M:      Patrice Chotard <patrice.chotard@st.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451 W:      http://www.stlinux.com
2452 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2453 F:      arch/arm/boot/dts/sti*
2454 F:      arch/arm/mach-sti/
2455 F:      drivers/ata/ahci_st.c
2456 F:      drivers/char/hw_random/st-rng.c
2457 F:      drivers/clocksource/arm_global_timer.c
2458 F:      drivers/clocksource/clksrc_st_lpc.c
2459 F:      drivers/cpufreq/sti-cpufreq.c
2460 F:      drivers/dma/st_fdma*
2461 F:      drivers/i2c/busses/i2c-st.c
2462 F:      drivers/media/platform/sti/c8sectpfe/
2463 F:      drivers/media/rc/st_rc.c
2464 F:      drivers/mmc/host/sdhci-st.c
2465 F:      drivers/phy/st/phy-miphy28lp.c
2466 F:      drivers/phy/st/phy-stih407-usb.c
2467 F:      drivers/pinctrl/pinctrl-st.c
2468 F:      drivers/remoteproc/st_remoteproc.c
2469 F:      drivers/remoteproc/st_slim_rproc.c
2470 F:      drivers/reset/sti/
2471 F:      drivers/rtc/rtc-st-lpc.c
2472 F:      drivers/tty/serial/st-asc.c
2473 F:      drivers/usb/dwc3/dwc3-st.c
2474 F:      drivers/usb/host/ehci-st.c
2475 F:      drivers/usb/host/ohci-st.c
2476 F:      drivers/watchdog/st_lpc_wdt.c
2477 F:      include/linux/remoteproc/st_slim_rproc.h
2478
2479 ARM/STM32 ARCHITECTURE
2480 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2481 M:      Alexandre Torgue <alexandre.torgue@st.com>
2482 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2486 F:      arch/arm/boot/dts/stm32*
2487 F:      arch/arm/mach-stm32/
2488 F:      drivers/clocksource/armv7m_systick.c
2489 N:      stm32
2490 N:      stm
2491
2492 ARM/Synaptics SoC support
2493 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2494 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 F:      arch/arm/boot/dts/berlin*
2498 F:      arch/arm/mach-berlin/
2499 F:      arch/arm64/boot/dts/synaptics/
2500
2501 ARM/TANGO ARCHITECTURE
2502 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2503 M:      Mans Rullgard <mans@mansr.com>
2504 L:      linux-arm-kernel@lists.infradead.org
2505 S:      Odd Fixes
2506 N:      tango
2507
2508 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2509 M:      Lennert Buytenhek <kernel@wantstofly.org>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512
2513 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2514 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2515 L:      linux-tegra@vger.kernel.org
2516 L:      linux-media@vger.kernel.org
2517 S:      Maintained
2518 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2519 F:      drivers/media/platform/tegra-cec/
2520
2521 ARM/TETON BGA MACHINE SUPPORT
2522 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525
2526 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2527 M:      Santosh Shilimkar <ssantosh@kernel.org>
2528 L:      linux-kernel@vger.kernel.org
2529 S:      Maintained
2530 F:      drivers/memory/*emif*
2531
2532 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2533 M:      Santosh Shilimkar <ssantosh@kernel.org>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2537 F:      arch/arm/boot/dts/keystone-*
2538 F:      arch/arm/mach-keystone/
2539
2540 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2541 M:      Santosh Shilimkar <ssantosh@kernel.org>
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clk/keystone/
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 L:      linux-kernel@vger.kernel.org
2550 S:      Maintained
2551 F:      drivers/clocksource/timer-keystone.c
2552
2553 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2554 M:      Santosh Shilimkar <ssantosh@kernel.org>
2555 L:      linux-kernel@vger.kernel.org
2556 S:      Maintained
2557 F:      drivers/power/reset/keystone-reset.c
2558
2559 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2560 M:      Tero Kristo <t-kristo@ti.com>
2561 M:      Nishanth Menon <nm@ti.com>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Supported
2564 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2565 F:      arch/arm64/boot/dts/ti/Makefile
2566 F:      arch/arm64/boot/dts/ti/k3-*
2567 F:      include/dt-bindings/pinctrl/k3.h
2568
2569 ARM/THECUS N2100 MACHINE SUPPORT
2570 M:      Lennert Buytenhek <kernel@wantstofly.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573
2574 ARM/TOSA MACHINE SUPPORT
2575 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2576 M:      Dirk Opfer <dirk@opfer-online.de>
2577 S:      Maintained
2578
2579 ARM/UNIPHIER ARCHITECTURE
2580 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2584 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2585 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2586 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2587 F:      arch/arm/boot/dts/uniphier*
2588 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2589 F:      arch/arm/mach-uniphier/
2590 F:      arch/arm/mm/cache-uniphier.c
2591 F:      arch/arm64/boot/dts/socionext/uniphier*
2592 F:      drivers/bus/uniphier-system-bus.c
2593 F:      drivers/clk/uniphier/
2594 F:      drivers/dma/uniphier-mdmac.c
2595 F:      drivers/gpio/gpio-uniphier.c
2596 F:      drivers/i2c/busses/i2c-uniphier*
2597 F:      drivers/irqchip/irq-uniphier-aidet.c
2598 F:      drivers/mmc/host/uniphier-sd.c
2599 F:      drivers/pinctrl/uniphier/
2600 F:      drivers/reset/reset-uniphier.c
2601 F:      drivers/tty/serial/8250/8250_uniphier.c
2602 N:      uniphier
2603
2604 ARM/VERSATILE EXPRESS PLATFORM
2605 M:      Liviu Dudau <liviu.dudau@arm.com>
2606 M:      Sudeep Holla <sudeep.holla@arm.com>
2607 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      */*/*/vexpress*
2611 F:      */*/vexpress*
2612 F:      arch/arm/boot/dts/vexpress*
2613 F:      arch/arm/mach-vexpress/
2614 F:      arch/arm64/boot/dts/arm/
2615 F:      drivers/clk/versatile/clk-vexpress-osc.c
2616 F:      drivers/clocksource/timer-versatile.c
2617 N:      mps2
2618
2619 ARM/VFP SUPPORT
2620 M:      Russell King <linux@armlinux.org.uk>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 W:      http://www.armlinux.org.uk/
2624 F:      arch/arm/vfp/
2625
2626 ARM/VOIPAC PXA270 SUPPORT
2627 M:      Marek Vasut <marek.vasut@gmail.com>
2628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629 S:      Maintained
2630 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2631 F:      arch/arm/mach-pxa/vpac270.c
2632
2633 ARM/VT8500 ARM ARCHITECTURE
2634 M:      Tony Prisk <linux@prisktech.co.nz>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2638 F:      arch/arm/mach-vt8500/
2639 F:      drivers/clocksource/timer-vt8500.c
2640 F:      drivers/i2c/busses/i2c-wmt.c
2641 F:      drivers/mmc/host/wmt-sdmmc.c
2642 F:      drivers/pwm/pwm-vt8500.c
2643 F:      drivers/rtc/rtc-vt8500.c
2644 F:      drivers/tty/serial/vt8500_serial.c
2645 F:      drivers/usb/host/ehci-platform.c
2646 F:      drivers/usb/host/uhci-platform.c
2647 F:      drivers/video/fbdev/vt8500lcdfb.*
2648 F:      drivers/video/fbdev/wm8505fb*
2649 F:      drivers/video/fbdev/wmt_ge_rops.*
2650
2651 ARM/ZIPIT Z2 SUPPORT
2652 M:      Marek Vasut <marek.vasut@gmail.com>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      arch/arm/mach-pxa/include/mach/z2.h
2656 F:      arch/arm/mach-pxa/z2.c
2657
2658 ARM/ZTE ARCHITECTURE
2659 M:      Jun Nie <jun.nie@linaro.org>
2660 M:      Shawn Guo <shawnguo@kernel.org>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      Documentation/devicetree/bindings/arm/zte.yaml
2664 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2665 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2666 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2667 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2668 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2669 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2670 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2671 F:      Documentation/devicetree/bindings/soc/zte/
2672 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2673 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2674 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2675 F:      arch/arm/boot/dts/zx2967*
2676 F:      arch/arm/mach-zx/
2677 F:      arch/arm64/boot/dts/zte/
2678 F:      drivers/clk/zte/
2679 F:      drivers/dma/zx_dma.c
2680 F:      drivers/gpio/gpio-zx.c
2681 F:      drivers/i2c/busses/i2c-zx2967.c
2682 F:      drivers/mmc/host/dw_mmc-zx.*
2683 F:      drivers/pinctrl/zte/
2684 F:      drivers/soc/zte/
2685 F:      drivers/thermal/zx2967_thermal.c
2686 F:      drivers/watchdog/zx2967_wdt.c
2687 F:      include/dt-bindings/clock/zx2967*.h
2688 F:      include/dt-bindings/soc/zte,*.h
2689 F:      sound/soc/codecs/zx_aud96p22.c
2690 F:      sound/soc/zte/
2691
2692 ARM/ZYNQ ARCHITECTURE
2693 M:      Michal Simek <michal.simek@xilinx.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Supported
2696 W:      http://wiki.xilinx.com
2697 T:      git https://github.com/Xilinx/linux-xlnx.git
2698 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2699 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2700 F:      arch/arm/mach-zynq/
2701 F:      drivers/block/xsysace.c
2702 F:      drivers/clocksource/timer-cadence-ttc.c
2703 F:      drivers/cpuidle/cpuidle-zynq.c
2704 F:      drivers/edac/synopsys_edac.c
2705 F:      drivers/i2c/busses/i2c-cadence.c
2706 F:      drivers/i2c/busses/i2c-xiic.c
2707 F:      drivers/mmc/host/sdhci-of-arasan.c
2708 N:      zynq
2709 N:      xilinx
2710
2711 ARM64 PORT (AARCH64 ARCHITECTURE)
2712 M:      Catalin Marinas <catalin.marinas@arm.com>
2713 M:      Will Deacon <will@kernel.org>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2717 F:      Documentation/arm64/
2718 F:      arch/arm64/
2719 F:      tools/testing/selftests/arm64/
2720 X:      arch/arm64/boot/dts/
2721
2722 AS3645A LED FLASH CONTROLLER DRIVER
2723 M:      Sakari Ailus <sakari.ailus@iki.fi>
2724 L:      linux-leds@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/leds/leds-as3645a.c
2727
2728 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2729 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2730 L:      linux-media@vger.kernel.org
2731 S:      Maintained
2732 T:      git git://linuxtv.org/media_tree.git
2733 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2734 F:      drivers/media/i2c/ak7375.c
2735
2736 ASAHI KASEI AK8974 DRIVER
2737 M:      Linus Walleij <linus.walleij@linaro.org>
2738 L:      linux-iio@vger.kernel.org
2739 S:      Supported
2740 W:      http://www.akm.com/
2741 F:      drivers/iio/magnetometer/ak8974.c
2742
2743 ASC7621 HARDWARE MONITOR DRIVER
2744 M:      George Joseph <george.joseph@fairview5.com>
2745 L:      linux-hwmon@vger.kernel.org
2746 S:      Maintained
2747 F:      Documentation/hwmon/asc7621.rst
2748 F:      drivers/hwmon/asc7621.c
2749
2750 ASPEED PINCTRL DRIVERS
2751 M:      Andrew Jeffery <andrew@aj.id.au>
2752 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2754 L:      linux-gpio@vger.kernel.org
2755 S:      Maintained
2756 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2757 F:      drivers/pinctrl/aspeed/
2758
2759 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2760 M:      Eddie James <eajames@linux.ibm.com>
2761 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2762 S:      Maintained
2763 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2764 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2765 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2766
2767 ASPEED VIDEO ENGINE DRIVER
2768 M:      Eddie James <eajames@linux.ibm.com>
2769 L:      linux-media@vger.kernel.org
2770 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2771 S:      Maintained
2772 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2773 F:      drivers/media/platform/aspeed-video.c
2774
2775 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2776 M:      Corentin Chary <corentin.chary@gmail.com>
2777 L:      acpi4asus-user@lists.sourceforge.net
2778 L:      platform-driver-x86@vger.kernel.org
2779 S:      Maintained
2780 W:      http://acpi4asus.sf.net
2781 F:      drivers/platform/x86/asus*.c
2782 F:      drivers/platform/x86/eeepc*.c
2783
2784 ASUS WIRELESS RADIO CONTROL DRIVER
2785 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2786 L:      platform-driver-x86@vger.kernel.org
2787 S:      Maintained
2788 F:      drivers/platform/x86/asus-wireless.c
2789
2790 ASYMMETRIC KEYS
2791 M:      David Howells <dhowells@redhat.com>
2792 L:      keyrings@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/crypto/asymmetric-keys.txt
2795 F:      crypto/asymmetric_keys/
2796 F:      include/crypto/pkcs7.h
2797 F:      include/crypto/public_key.h
2798 F:      include/linux/verification.h
2799
2800 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2801 R:      Dan Williams <dan.j.williams@intel.com>
2802 S:      Odd fixes
2803 W:      http://sourceforge.net/projects/xscaleiop
2804 F:      Documentation/crypto/async-tx-api.txt
2805 F:      crypto/async_tx/
2806 F:      drivers/dma/
2807 F:      include/linux/async_tx.h
2808 F:      include/linux/dmaengine.h
2809
2810 AT24 EEPROM DRIVER
2811 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2812 L:      linux-i2c@vger.kernel.org
2813 S:      Maintained
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2815 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2816 F:      drivers/misc/eeprom/at24.c
2817
2818 ATA OVER ETHERNET (AOE) DRIVER
2819 M:      "Justin Sanders" <justin@coraid.com>
2820 S:      Supported
2821 W:      http://www.openaoe.org/
2822 F:      Documentation/admin-guide/aoe/
2823 F:      drivers/block/aoe/
2824
2825 ATHEROS 71XX/9XXX GPIO DRIVER
2826 M:      Alban Bedel <albeu@free.fr>
2827 S:      Maintained
2828 W:      https://github.com/AlbanBedel/linux
2829 T:      git git://github.com/AlbanBedel/linux
2830 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2831 F:      drivers/gpio/gpio-ath79.c
2832
2833 ATHEROS 71XX/9XXX USB PHY DRIVER
2834 M:      Alban Bedel <albeu@free.fr>
2835 S:      Maintained
2836 W:      https://github.com/AlbanBedel/linux
2837 T:      git git://github.com/AlbanBedel/linux
2838 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2839 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2840
2841 ATHEROS ATH GENERIC UTILITIES
2842 M:      Kalle Valo <kvalo@codeaurora.org>
2843 L:      linux-wireless@vger.kernel.org
2844 S:      Supported
2845 F:      drivers/net/wireless/ath/*
2846
2847 ATHEROS ATH5K WIRELESS DRIVER
2848 M:      Jiri Slaby <jirislaby@gmail.com>
2849 M:      Nick Kossifidis <mickflemm@gmail.com>
2850 M:      Luis Chamberlain <mcgrof@kernel.org>
2851 L:      linux-wireless@vger.kernel.org
2852 S:      Maintained
2853 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2854 F:      drivers/net/wireless/ath/ath5k/
2855
2856 ATHEROS ATH6KL WIRELESS DRIVER
2857 M:      Kalle Valo <kvalo@codeaurora.org>
2858 L:      linux-wireless@vger.kernel.org
2859 S:      Supported
2860 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2862 F:      drivers/net/wireless/ath/ath6kl/
2863
2864 ATI_REMOTE2 DRIVER
2865 M:      Ville Syrjala <syrjala@sci.fi>
2866 S:      Maintained
2867 F:      drivers/input/misc/ati_remote2.c
2868
2869 ATK0110 HWMON DRIVER
2870 M:      Luca Tettamanti <kronos.it@gmail.com>
2871 L:      linux-hwmon@vger.kernel.org
2872 S:      Maintained
2873 F:      drivers/hwmon/asus_atk0110.c
2874
2875 ATLX ETHERNET DRIVERS
2876 M:      Jay Cliburn <jcliburn@gmail.com>
2877 M:      Chris Snook <chris.snook@gmail.com>
2878 L:      netdev@vger.kernel.org
2879 S:      Maintained
2880 W:      http://sourceforge.net/projects/atl1
2881 W:      http://atl1.sourceforge.net
2882 F:      drivers/net/ethernet/atheros/
2883
2884 ATM
2885 M:      Chas Williams <3chas3@gmail.com>
2886 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2887 L:      netdev@vger.kernel.org
2888 S:      Maintained
2889 W:      http://linux-atm.sourceforge.net
2890 F:      drivers/atm/
2891 F:      include/linux/atm*
2892 F:      include/uapi/linux/atm*
2893
2894 ATMEL MACB ETHERNET DRIVER
2895 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2896 S:      Supported
2897 F:      drivers/net/ethernet/cadence/
2898
2899 ATMEL MAXTOUCH DRIVER
2900 M:      Nick Dyer <nick@shmanahar.org>
2901 S:      Maintained
2902 T:      git git://github.com/ndyer/linux.git
2903 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2904 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2905
2906 ATMEL WIRELESS DRIVER
2907 M:      Simon Kelley <simon@thekelleys.org.uk>
2908 L:      linux-wireless@vger.kernel.org
2909 S:      Maintained
2910 W:      http://www.thekelleys.org.uk/atmel
2911 W:      http://atmelwlandriver.sourceforge.net/
2912 F:      drivers/net/wireless/atmel/atmel*
2913
2914 ATOMIC INFRASTRUCTURE
2915 M:      Will Deacon <will@kernel.org>
2916 M:      Peter Zijlstra <peterz@infradead.org>
2917 R:      Boqun Feng <boqun.feng@gmail.com>
2918 L:      linux-kernel@vger.kernel.org
2919 S:      Maintained
2920 F:      arch/*/include/asm/atomic*.h
2921 F:      include/*/atomic*.h
2922 F:      scripts/atomic/
2923
2924 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2925 M:      Bradley Grove <linuxdrivers@attotech.com>
2926 L:      linux-scsi@vger.kernel.org
2927 S:      Supported
2928 W:      http://www.attotech.com
2929 F:      drivers/scsi/esas2r
2930
2931 ATUSB IEEE 802.15.4 RADIO DRIVER
2932 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2933 L:      linux-wpan@vger.kernel.org
2934 S:      Maintained
2935 F:      drivers/net/ieee802154/at86rf230.h
2936 F:      drivers/net/ieee802154/atusb.c
2937 F:      drivers/net/ieee802154/atusb.h
2938
2939 AUDIT SUBSYSTEM
2940 M:      Paul Moore <paul@paul-moore.com>
2941 M:      Eric Paris <eparis@redhat.com>
2942 L:      linux-audit@redhat.com (moderated for non-subscribers)
2943 S:      Supported
2944 W:      https://github.com/linux-audit
2945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2946 F:      include/linux/audit.h
2947 F:      include/uapi/linux/audit.h
2948 F:      kernel/audit*
2949
2950 AUXILIARY DISPLAY DRIVERS
2951 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2952 S:      Maintained
2953 F:      drivers/auxdisplay/
2954 F:      include/linux/cfag12864b.h
2955
2956 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2957 M:      Andreas Klinger <ak@it-klinger.de>
2958 L:      linux-iio@vger.kernel.org
2959 S:      Maintained
2960 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2961 F:      drivers/iio/adc/hx711.c
2962
2963 AX.25 NETWORK LAYER
2964 M:      Ralf Baechle <ralf@linux-mips.org>
2965 L:      linux-hams@vger.kernel.org
2966 S:      Maintained
2967 W:      http://www.linux-ax25.org/
2968 F:      include/net/ax25.h
2969 F:      include/uapi/linux/ax25.h
2970 F:      net/ax25/
2971
2972 AXENTIA ARM DEVICES
2973 M:      Peter Rosin <peda@axentia.se>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Maintained
2976 F:      arch/arm/boot/dts/at91-linea.dtsi
2977 F:      arch/arm/boot/dts/at91-natte.dtsi
2978 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2979 F:      arch/arm/boot/dts/at91-tse850-3.dts
2980
2981 AXENTIA ASOC DRIVERS
2982 M:      Peter Rosin <peda@axentia.se>
2983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2984 S:      Maintained
2985 F:      Documentation/devicetree/bindings/sound/axentia,*
2986 F:      sound/soc/atmel/tse850-pcm5142.c
2987
2988 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2989 M:      Nuno Sá <nuno.sa@analog.com>
2990 L:      linux-hwmon@vger.kernel.org
2991 S:      Supported
2992 W:      http://ez.analog.com/community/linux-device-drivers
2993 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2994 F:      drivers/hwmon/axi-fan-control.c
2995
2996 AXXIA I2C CONTROLLER
2997 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2998 L:      linux-i2c@vger.kernel.org
2999 S:      Maintained
3000 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3001 F:      drivers/i2c/busses/i2c-axxia.c
3002
3003 AZ6007 DVB DRIVER
3004 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3005 L:      linux-media@vger.kernel.org
3006 S:      Maintained
3007 W:      https://linuxtv.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3010
3011 AZTECH FM RADIO RECEIVER DRIVER
3012 M:      Hans Verkuil <hverkuil@xs4all.nl>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 W:      https://linuxtv.org
3016 T:      git git://linuxtv.org/media_tree.git
3017 F:      drivers/media/radio/radio-aztech*
3018
3019 B43 WIRELESS DRIVER
3020 L:      linux-wireless@vger.kernel.org
3021 L:      b43-dev@lists.infradead.org
3022 S:      Odd Fixes
3023 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3024 F:      drivers/net/wireless/broadcom/b43/
3025
3026 B43LEGACY WIRELESS DRIVER
3027 M:      Larry Finger <Larry.Finger@lwfinger.net>
3028 L:      linux-wireless@vger.kernel.org
3029 L:      b43-dev@lists.infradead.org
3030 S:      Maintained
3031 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3032 F:      drivers/net/wireless/broadcom/b43legacy/
3033
3034 BACKLIGHT CLASS/SUBSYSTEM
3035 M:      Lee Jones <lee.jones@linaro.org>
3036 M:      Daniel Thompson <daniel.thompson@linaro.org>
3037 M:      Jingoo Han <jingoohan1@gmail.com>
3038 L:      dri-devel@lists.freedesktop.org
3039 S:      Maintained
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3041 F:      Documentation/ABI/stable/sysfs-class-backlight
3042 F:      Documentation/ABI/testing/sysfs-class-backlight
3043 F:      Documentation/devicetree/bindings/leds/backlight
3044 F:      drivers/video/backlight/
3045 F:      include/linux/backlight.h
3046 F:      include/linux/pwm_backlight.h
3047
3048 BATMAN ADVANCED
3049 M:      Marek Lindner <mareklindner@neomailbox.ch>
3050 M:      Simon Wunderlich <sw@simonwunderlich.de>
3051 M:      Antonio Quartulli <a@unstable.cc>
3052 M:      Sven Eckelmann <sven@narfation.org>
3053 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3054 S:      Maintained
3055 W:      https://www.open-mesh.org/
3056 Q:      https://patchwork.open-mesh.org/project/batman/list/
3057 B:      https://www.open-mesh.org/projects/batman-adv/issues
3058 C:      irc://chat.freenode.net/batman
3059 T:      git https://git.open-mesh.org/linux-merge.git
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3061 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3062 F:      Documentation/networking/batman-adv.rst
3063 F:      include/uapi/linux/batadv_packet.h
3064 F:      include/uapi/linux/batman_adv.h
3065 F:      net/batman-adv/
3066
3067 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3068 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3069 L:      linux-hams@vger.kernel.org
3070 S:      Maintained
3071 W:      http://www.baycom.org/~tom/ham/ham.html
3072 F:      drivers/net/hamradio/baycom*
3073
3074 BCACHE (BLOCK LAYER CACHE)
3075 M:      Coly Li <colyli@suse.de>
3076 M:      Kent Overstreet <kent.overstreet@gmail.com>
3077 L:      linux-bcache@vger.kernel.org
3078 S:      Maintained
3079 W:      http://bcache.evilpiepirate.org
3080 C:      irc://irc.oftc.net/bcache
3081 F:      drivers/md/bcache/
3082
3083 BDISP ST MEDIA DRIVER
3084 M:      Fabien Dessenne <fabien.dessenne@st.com>
3085 L:      linux-media@vger.kernel.org
3086 S:      Supported
3087 W:      https://linuxtv.org
3088 T:      git git://linuxtv.org/media_tree.git
3089 F:      drivers/media/platform/sti/bdisp
3090
3091 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3092 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3093 L:      netdev@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/ethernet/ec_bhf.c
3096
3097 BEFS FILE SYSTEM
3098 M:      Luis de Bethencourt <luisbg@kernel.org>
3099 M:      Salah Triki <salah.triki@gmail.com>
3100 S:      Maintained
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3102 F:      Documentation/filesystems/befs.rst
3103 F:      fs/befs/
3104
3105 BFQ I/O SCHEDULER
3106 M:      Paolo Valente <paolo.valente@linaro.org>
3107 M:      Jens Axboe <axboe@kernel.dk>
3108 L:      linux-block@vger.kernel.org
3109 S:      Maintained
3110 F:      Documentation/block/bfq-iosched.rst
3111 F:      block/bfq-*
3112
3113 BFS FILE SYSTEM
3114 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3115 S:      Maintained
3116 F:      Documentation/filesystems/bfs.rst
3117 F:      fs/bfs/
3118 F:      include/uapi/linux/bfs_fs.h
3119
3120 BLINKM RGB LED DRIVER
3121 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3122 S:      Maintained
3123 F:      drivers/leds/leds-blinkm.c
3124
3125 BLOCK LAYER
3126 M:      Jens Axboe <axboe@kernel.dk>
3127 L:      linux-block@vger.kernel.org
3128 S:      Maintained
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3130 F:      block/
3131 F:      drivers/block/
3132 F:      kernel/trace/blktrace.c
3133 F:      lib/sbitmap.c
3134
3135 BLOCK2MTD DRIVER
3136 M:      Joern Engel <joern@lazybastard.org>
3137 L:      linux-mtd@lists.infradead.org
3138 S:      Maintained
3139 F:      drivers/mtd/devices/block2mtd.c
3140
3141 BLUETOOTH DRIVERS
3142 M:      Marcel Holtmann <marcel@holtmann.org>
3143 M:      Johan Hedberg <johan.hedberg@gmail.com>
3144 L:      linux-bluetooth@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.bluez.org/
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3149 F:      drivers/bluetooth/
3150
3151 BLUETOOTH SUBSYSTEM
3152 M:      Marcel Holtmann <marcel@holtmann.org>
3153 M:      Johan Hedberg <johan.hedberg@gmail.com>
3154 L:      linux-bluetooth@vger.kernel.org
3155 S:      Maintained
3156 W:      http://www.bluez.org/
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3159 F:      include/net/bluetooth/
3160 F:      net/bluetooth/
3161
3162 BONDING DRIVER
3163 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3164 M:      Veaceslav Falico <vfalico@gmail.com>
3165 M:      Andy Gospodarek <andy@greyhouse.net>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 W:      http://sourceforge.net/projects/bonding/
3169 F:      drivers/net/bonding/
3170 F:      include/uapi/linux/if_bonding.h
3171
3172 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3173 M:      Dan Robertson <dan@dlrobertson.com>
3174 L:      linux-iio@vger.kernel.org
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3177 F:      drivers/iio/accel/bma400*
3178
3179 BPF (Safe dynamic programs and tools)
3180 M:      Alexei Starovoitov <ast@kernel.org>
3181 M:      Daniel Borkmann <daniel@iogearbox.net>
3182 R:      Martin KaFai Lau <kafai@fb.com>
3183 R:      Song Liu <songliubraving@fb.com>
3184 R:      Yonghong Song <yhs@fb.com>
3185 R:      Andrii Nakryiko <andriin@fb.com>
3186 R:      John Fastabend <john.fastabend@gmail.com>
3187 R:      KP Singh <kpsingh@chromium.org>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3194 F:      Documentation/bpf/
3195 F:      Documentation/networking/filter.txt
3196 F:      arch/*/net/*
3197 F:      include/linux/bpf*
3198 F:      include/linux/filter.h
3199 F:      include/trace/events/xdp.h
3200 F:      include/uapi/linux/bpf*
3201 F:      include/uapi/linux/filter.h
3202 F:      kernel/bpf/
3203 F:      kernel/trace/bpf_trace.c
3204 F:      lib/test_bpf.c
3205 F:      net/bpf/
3206 F:      net/core/filter.c
3207 F:      net/sched/act_bpf.c
3208 F:      net/sched/cls_bpf.c
3209 F:      samples/bpf/
3210 F:      tools/bpf/
3211 F:      tools/lib/bpf/
3212 F:      tools/testing/selftests/bpf/
3213 N:      bpf
3214 K:      bpf
3215
3216 BPF JIT for ARM
3217 M:      Shubham Bansal <illusionist.neo@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 L:      bpf@vger.kernel.org
3220 S:      Maintained
3221 F:      arch/arm/net/
3222
3223 BPF JIT for ARM64
3224 M:      Daniel Borkmann <daniel@iogearbox.net>
3225 M:      Alexei Starovoitov <ast@kernel.org>
3226 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 F:      arch/arm64/net/
3231
3232 BPF JIT for MIPS (32-BIT AND 64-BIT)
3233 M:      Paul Burton <paulburton@kernel.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/mips/net/
3238
3239 BPF JIT for NFP NICs
3240 M:      Jakub Kicinski <kuba@kernel.org>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Supported
3244 F:      drivers/net/ethernet/netronome/nfp/bpf/
3245
3246 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3247 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3248 M:      Sandipan Das <sandipan@linux.ibm.com>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Maintained
3252 F:      arch/powerpc/net/
3253
3254 BPF JIT for RISC-V (32-bit)
3255 M:      Luke Nelson <luke.r.nels@gmail.com>
3256 M:      Xi Wang <xi.wang@gmail.com>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Maintained
3260 F:      arch/riscv/net/
3261 X:      arch/riscv/net/bpf_jit_comp64.c
3262
3263 BPF JIT for RISC-V (64-bit)
3264 M:      Björn Töpel <bjorn.topel@gmail.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/riscv/net/
3269 X:      arch/riscv/net/bpf_jit_comp32.c
3270
3271 BPF JIT for S390
3272 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3273 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3274 M:      Vasily Gorbik <gor@linux.ibm.com>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Maintained
3278 F:      arch/s390/net/
3279 X:      arch/s390/net/pnet.c
3280
3281 BPF JIT for SPARC (32-BIT AND 64-BIT)
3282 M:      David S. Miller <davem@davemloft.net>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/sparc/net/
3287
3288 BPF JIT for X86 32-BIT
3289 M:      Wang YanQing <udknight@gmail.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/x86/net/bpf_jit_comp32.c
3294
3295 BPF JIT for X86 64-BIT
3296 M:      Alexei Starovoitov <ast@kernel.org>
3297 M:      Daniel Borkmann <daniel@iogearbox.net>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Supported
3301 F:      arch/x86/net/
3302 X:      arch/x86/net/bpf_jit_comp32.c
3303
3304 BROADCOM B44 10/100 ETHERNET DRIVER
3305 M:      Michael Chan <michael.chan@broadcom.com>
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/b44.*
3309
3310 BROADCOM B53 ETHERNET SWITCH DRIVER
3311 M:      Florian Fainelli <f.fainelli@gmail.com>
3312 L:      netdev@vger.kernel.org
3313 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3314 S:      Supported
3315 F:      drivers/net/dsa/b53/*
3316 F:      include/linux/platform_data/b53.h
3317
3318 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3319 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3320 L:      bcm-kernel-feedback-list@broadcom.com
3321 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3323 S:      Maintained
3324 T:      git git://github.com/anholt/linux
3325 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3326 F:      drivers/pci/controller/pcie-brcmstb.c
3327 F:      drivers/staging/vc04_services
3328 N:      bcm2711
3329 N:      bcm2835
3330
3331 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 M:      Ray Jui <rjui@broadcom.com>
3334 M:      Scott Branden <sbranden@broadcom.com>
3335 M:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Maintained
3337 T:      git git://github.com/broadcom/mach-bcm
3338 F:      arch/arm/mach-bcm/
3339 N:      bcm281*
3340 N:      bcm113*
3341 N:      bcm216*
3342 N:      kona
3343
3344 BROADCOM BCM47XX MIPS ARCHITECTURE
3345 M:      Hauke Mehrtens <hauke@hauke-m.de>
3346 M:      Rafał Miłecki <zajec5@gmail.com>
3347 L:      linux-mips@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/mips/brcm/
3350 F:      arch/mips/bcm47xx/*
3351 F:      arch/mips/include/asm/mach-bcm47xx/*
3352
3353 BROADCOM BCM5301X ARM ARCHITECTURE
3354 M:      Hauke Mehrtens <hauke@hauke-m.de>
3355 M:      Rafał Miłecki <zajec5@gmail.com>
3356 M:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-arm-kernel@lists.infradead.org
3358 S:      Maintained
3359 F:      arch/arm/boot/dts/bcm470*
3360 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3361 F:      arch/arm/boot/dts/bcm953012*
3362 F:      arch/arm/mach-bcm/bcm_5301x.c
3363
3364 BROADCOM BCM53573 ARM ARCHITECTURE
3365 M:      Rafał Miłecki <rafal@milecki.pl>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-arm-kernel@lists.infradead.org
3368 S:      Maintained
3369 F:      arch/arm/boot/dts/bcm47189*
3370 F:      arch/arm/boot/dts/bcm53573*
3371
3372 BROADCOM BCM63XX ARM ARCHITECTURE
3373 M:      Florian Fainelli <f.fainelli@gmail.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://github.com/broadcom/stblinux.git
3378 N:      bcm63xx
3379
3380 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3381 M:      Kevin Cernekee <cernekee@gmail.com>
3382 L:      linux-usb@vger.kernel.org
3383 S:      Maintained
3384 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3385
3386 BROADCOM BCM7XXX ARM ARCHITECTURE
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3390 S:      Maintained
3391 T:      git git://github.com/broadcom/stblinux.git
3392 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3393 F:      arch/arm/boot/dts/bcm7*.dts*
3394 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3395 F:      arch/arm/mach-bcm/*brcmstb*
3396 F:      arch/arm/mm/cache-b15-rac.c
3397 F:      drivers/bus/brcmstb_gisb.c
3398 F:      drivers/pci/controller/pcie-brcmstb.c
3399 N:      brcmstb
3400
3401 BROADCOM BMIPS CPUFREQ DRIVER
3402 M:      Markus Mayer <mmayer@broadcom.com>
3403 M:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-pm@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/cpufreq/bmips-cpufreq.c
3407
3408 BROADCOM BMIPS MIPS ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 L:      bcm-kernel-feedback-list@broadcom.com
3411 L:      linux-mips@vger.kernel.org
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/stblinux.git
3414 F:      arch/mips/bmips/*
3415 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3416 F:      arch/mips/include/asm/mach-bmips/*
3417 F:      arch/mips/kernel/*bmips*
3418 F:      drivers/irqchip/irq-bcm63*
3419 F:      drivers/irqchip/irq-bcm7*
3420 F:      drivers/irqchip/irq-brcmstb*
3421 F:      include/linux/bcm963xx_nvram.h
3422 F:      include/linux/bcm963xx_tag.h
3423
3424 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3425 M:      Rasesh Mody <rmody@marvell.com>
3426 M:      GR-Linux-NIC-Dev@marvell.com
3427 L:      netdev@vger.kernel.org
3428 S:      Supported
3429 F:      drivers/net/ethernet/broadcom/bnx2.*
3430 F:      drivers/net/ethernet/broadcom/bnx2_*
3431
3432 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3433 M:      QLogic-Storage-Upstream@qlogic.com
3434 L:      linux-scsi@vger.kernel.org
3435 S:      Supported
3436 F:      drivers/scsi/bnx2fc/
3437
3438 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3439 M:      QLogic-Storage-Upstream@qlogic.com
3440 L:      linux-scsi@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/scsi/bnx2i/
3443
3444 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3445 M:      Ariel Elior <aelior@marvell.com>
3446 M:      Sudarsana Kalluru <skalluru@marvell.com>
3447 M:      GR-everest-linux-l2@marvell.com
3448 L:      netdev@vger.kernel.org
3449 S:      Supported
3450 F:      drivers/net/ethernet/broadcom/bnx2x/
3451
3452 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3453 M:      Michael Chan <michael.chan@broadcom.com>
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/bnxt/
3457
3458 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3459 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3460 M:      Franky Lin <franky.lin@broadcom.com>
3461 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3462 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3463 M:      Wright Feng <wright.feng@cypress.com>
3464 L:      linux-wireless@vger.kernel.org
3465 L:      brcm80211-dev-list.pdl@broadcom.com
3466 L:      brcm80211-dev-list@cypress.com
3467 S:      Supported
3468 F:      drivers/net/wireless/broadcom/brcm80211/
3469
3470 BROADCOM BRCMSTB GPIO DRIVER
3471 M:      Gregory Fong <gregory.0xf0@gmail.com>
3472 L:      bcm-kernel-feedback-list@broadcom.com
3473 S:      Supported
3474 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3475 F:      drivers/gpio/gpio-brcmstb.c
3476
3477 BROADCOM BRCMSTB I2C DRIVER
3478 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3479 L:      linux-i2c@vger.kernel.org
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 S:      Supported
3482 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3483 F:      drivers/i2c/busses/i2c-brcmstb.c
3484
3485 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3486 M:      Al Cooper <alcooperx@gmail.com>
3487 L:      linux-kernel@vger.kernel.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      drivers/phy/broadcom/phy-brcm-usb*
3491
3492 BROADCOM GENET ETHERNET DRIVER
3493 M:      Doug Berger <opendmb@gmail.com>
3494 M:      Florian Fainelli <f.fainelli@gmail.com>
3495 L:      bcm-kernel-feedback-list@broadcom.com
3496 L:      netdev@vger.kernel.org
3497 S:      Supported
3498 F:      drivers/net/ethernet/broadcom/genet/
3499
3500 BROADCOM IPROC ARM ARCHITECTURE
3501 M:      Ray Jui <rjui@broadcom.com>
3502 M:      Scott Branden <sbranden@broadcom.com>
3503 M:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3505 S:      Maintained
3506 T:      git git://github.com/broadcom/cygnus-linux.git
3507 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3508 F:      arch/arm64/boot/dts/broadcom/stingray/*
3509 F:      drivers/clk/bcm/clk-ns*
3510 F:      drivers/clk/bcm/clk-sr*
3511 F:      drivers/pinctrl/bcm/pinctrl-ns*
3512 F:      include/dt-bindings/clock/bcm-sr*
3513 N:      iproc
3514 N:      cygnus
3515 N:      bcm[-_]nsp
3516 N:      bcm9113*
3517 N:      bcm9583*
3518 N:      bcm9585*
3519 N:      bcm9586*
3520 N:      bcm988312
3521 N:      bcm113*
3522 N:      bcm583*
3523 N:      bcm585*
3524 N:      bcm586*
3525 N:      bcm88312
3526 N:      hr2
3527 N:      stingray
3528
3529 BROADCOM KONA GPIO DRIVER
3530 M:      Ray Jui <rjui@broadcom.com>
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Supported
3533 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3534 F:      drivers/gpio/gpio-bcm-kona.c
3535
3536 BROADCOM NETXTREME-E ROCE DRIVER
3537 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3538 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3539 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3540 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3541 L:      linux-rdma@vger.kernel.org
3542 S:      Supported
3543 W:      http://www.broadcom.com
3544 F:      drivers/infiniband/hw/bnxt_re/
3545 F:      include/uapi/rdma/bnxt_re-abi.h
3546
3547 BROADCOM NVRAM DRIVER
3548 M:      Rafał Miłecki <zajec5@gmail.com>
3549 L:      linux-mips@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/firmware/broadcom/*
3552
3553 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3554 M:      Rafał Miłecki <zajec5@gmail.com>
3555 L:      linux-wireless@vger.kernel.org
3556 S:      Maintained
3557 F:      drivers/bcma/
3558 F:      include/linux/bcma/
3559
3560 BROADCOM SPI DRIVER
3561 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3562 M:      bcm-kernel-feedback-list@broadcom.com
3563 S:      Maintained
3564 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3565 F:      drivers/spi/spi-bcm-qspi.*
3566 F:      drivers/spi/spi-brcmstb-qspi.c
3567 F:      drivers/spi/spi-iproc-qspi.c
3568
3569 BROADCOM STB AVS CPUFREQ DRIVER
3570 M:      Markus Mayer <mmayer@broadcom.com>
3571 M:      bcm-kernel-feedback-list@broadcom.com
3572 L:      linux-pm@vger.kernel.org
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3575 F:      drivers/cpufreq/brcmstb*
3576
3577 BROADCOM STB AVS TMON DRIVER
3578 M:      Markus Mayer <mmayer@broadcom.com>
3579 M:      bcm-kernel-feedback-list@broadcom.com
3580 L:      linux-pm@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3583 F:      drivers/thermal/broadcom/brcmstb*
3584
3585 BROADCOM STB DPFE DRIVER
3586 M:      Markus Mayer <mmayer@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3591 F:      drivers/memory/brcmstb_dpfe.c
3592
3593 BROADCOM STB NAND FLASH DRIVER
3594 M:      Brian Norris <computersforpeace@gmail.com>
3595 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3596 L:      linux-mtd@lists.infradead.org
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 S:      Maintained
3599 F:      drivers/mtd/nand/raw/brcmnand/
3600
3601 BROADCOM SYSTEMPORT ETHERNET DRIVER
3602 M:      Florian Fainelli <f.fainelli@gmail.com>
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3607
3608 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3609 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3610 M:      Prashant Sreedharan <prashant@broadcom.com>
3611 M:      Michael Chan <mchan@broadcom.com>
3612 L:      netdev@vger.kernel.org
3613 S:      Supported
3614 F:      drivers/net/ethernet/broadcom/tg3.*
3615
3616 BROCADE BFA FC SCSI DRIVER
3617 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3618 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3619 L:      linux-scsi@vger.kernel.org
3620 S:      Supported
3621 F:      drivers/scsi/bfa/
3622
3623 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3624 M:      Rasesh Mody <rmody@marvell.com>
3625 M:      Sudarsana Kalluru <skalluru@marvell.com>
3626 M:      GR-Linux-NIC-Dev@marvell.com
3627 L:      netdev@vger.kernel.org
3628 S:      Supported
3629 F:      drivers/net/ethernet/brocade/bna/
3630
3631 BSG (block layer generic sg v4 driver)
3632 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Supported
3635 F:      block/bsg.c
3636 F:      include/linux/bsg.h
3637 F:      include/uapi/linux/bsg.h
3638
3639 BT87X AUDIO DRIVER
3640 M:      Clemens Ladisch <clemens@ladisch.de>
3641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3642 S:      Maintained
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3644 F:      Documentation/sound/cards/bt87x.rst
3645 F:      sound/pci/bt87x.c
3646
3647 BT8XXGPIO DRIVER
3648 M:      Michael Buesch <m@bues.ch>
3649 S:      Maintained
3650 W:      http://bu3sch.de/btgpio.php
3651 F:      drivers/gpio/gpio-bt8xx.c
3652
3653 BTRFS FILE SYSTEM
3654 M:      Chris Mason <clm@fb.com>
3655 M:      Josef Bacik <josef@toxicpanda.com>
3656 M:      David Sterba <dsterba@suse.com>
3657 L:      linux-btrfs@vger.kernel.org
3658 S:      Maintained
3659 W:      http://btrfs.wiki.kernel.org/
3660 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3662 F:      Documentation/filesystems/btrfs.rst
3663 F:      fs/btrfs/
3664 F:      include/linux/btrfs*
3665 F:      include/uapi/linux/btrfs*
3666
3667 BTTV VIDEO4LINUX DRIVER
3668 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3669 L:      linux-media@vger.kernel.org
3670 S:      Odd fixes
3671 W:      https://linuxtv.org
3672 T:      git git://linuxtv.org/media_tree.git
3673 F:      Documentation/media/v4l-drivers/bttv*
3674 F:      drivers/media/pci/bt8xx/bttv*
3675
3676 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3677 M:      Chanwoo Choi <cw00.choi@samsung.com>
3678 L:      linux-pm@vger.kernel.org
3679 L:      linux-samsung-soc@vger.kernel.org
3680 S:      Maintained
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3682 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3683 F:      drivers/devfreq/exynos-bus.c
3684
3685 BUSLOGIC SCSI DRIVER
3686 M:      Khalid Aziz <khalid@gonehiking.org>
3687 L:      linux-scsi@vger.kernel.org
3688 S:      Maintained
3689 F:      drivers/scsi/BusLogic.*
3690 F:      drivers/scsi/FlashPoint.*
3691
3692 C-MEDIA CMI8788 DRIVER
3693 M:      Clemens Ladisch <clemens@ladisch.de>
3694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3695 S:      Maintained
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3697 F:      sound/pci/oxygen/
3698
3699 C-SKY ARCHITECTURE
3700 M:      Guo Ren <guoren@kernel.org>
3701 L:      linux-csky@vger.kernel.org
3702 S:      Supported
3703 T:      git https://github.com/c-sky/csky-linux.git
3704 F:      Documentation/devicetree/bindings/csky/
3705 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3706 F:      Documentation/devicetree/bindings/timer/csky,*
3707 F:      arch/csky/
3708 F:      drivers/clocksource/timer-gx6605s.c
3709 F:      drivers/clocksource/timer-mp-csky.c
3710 F:      drivers/irqchip/irq-csky-*
3711 N:      csky
3712 K:      csky
3713
3714 C6X ARCHITECTURE
3715 M:      Mark Salter <msalter@redhat.com>
3716 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3717 L:      linux-c6x-dev@linux-c6x.org
3718 S:      Maintained
3719 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3720 F:      arch/c6x/
3721
3722 CA8210 IEEE-802.15.4 RADIO DRIVER
3723 M:      Harry Morris <h.morris@cascoda.com>
3724 L:      linux-wpan@vger.kernel.org
3725 S:      Maintained
3726 W:      https://github.com/Cascoda/ca8210-linux.git
3727 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3728 F:      drivers/net/ieee802154/ca8210.c
3729
3730 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3731 M:      David Howells <dhowells@redhat.com>
3732 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3733 S:      Supported
3734 F:      Documentation/filesystems/caching/cachefiles.txt
3735 F:      fs/cachefiles/
3736
3737 CADENCE MIPI-CSI2 BRIDGES
3738 M:      Maxime Ripard <mripard@kernel.org>
3739 L:      linux-media@vger.kernel.org
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3742 F:      drivers/media/platform/cadence/cdns-csi2*
3743
3744 CADENCE NAND DRIVER
3745 M:      Piotr Sroka <piotrs@cadence.com>
3746 L:      linux-mtd@lists.infradead.org
3747 S:      Maintained
3748 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3749 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3750
3751 CADET FM/AM RADIO RECEIVER DRIVER
3752 M:      Hans Verkuil <hverkuil@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 S:      Maintained
3755 W:      https://linuxtv.org
3756 T:      git git://linuxtv.org/media_tree.git
3757 F:      drivers/media/radio/radio-cadet*
3758
3759 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3760 M:      Jonathan Corbet <corbet@lwn.net>
3761 L:      linux-media@vger.kernel.org
3762 S:      Maintained
3763 T:      git git://linuxtv.org/media_tree.git
3764 F:      Documentation/media/v4l-drivers/cafe_ccic*
3765 F:      drivers/media/platform/marvell-ccic/
3766
3767 CAIF NETWORK LAYER
3768 L:      netdev@vger.kernel.org
3769 S:      Orphan
3770 F:      Documentation/networking/caif/
3771 F:      drivers/net/caif/
3772 F:      include/net/caif/
3773 F:      include/uapi/linux/caif/
3774 F:      net/caif/
3775
3776 CAKE QDISC
3777 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3778 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3779 S:      Maintained
3780 F:      net/sched/sch_cake.c
3781
3782 CAN NETWORK DRIVERS
3783 M:      Wolfgang Grandegger <wg@grandegger.com>
3784 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3785 L:      linux-can@vger.kernel.org
3786 S:      Maintained
3787 W:      https://github.com/linux-can
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3790 F:      Documentation/devicetree/bindings/net/can/
3791 F:      drivers/net/can/
3792 F:      include/linux/can/dev.h
3793 F:      include/linux/can/led.h
3794 F:      include/linux/can/platform/
3795 F:      include/linux/can/rx-offload.h
3796 F:      include/uapi/linux/can/error.h
3797 F:      include/uapi/linux/can/netlink.h
3798 F:      include/uapi/linux/can/vxcan.h
3799
3800 CAN NETWORK LAYER
3801 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3802 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3803 L:      linux-can@vger.kernel.org
3804 S:      Maintained
3805 W:      https://github.com/linux-can
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3808 F:      Documentation/networking/can.rst
3809 F:      include/linux/can/core.h
3810 F:      include/linux/can/skb.h
3811 F:      include/net/netns/can.h
3812 F:      include/uapi/linux/can.h
3813 F:      include/uapi/linux/can/bcm.h
3814 F:      include/uapi/linux/can/gw.h
3815 F:      include/uapi/linux/can/raw.h
3816 F:      net/can/
3817
3818 CAN-J1939 NETWORK LAYER
3819 M:      Robin van der Gracht <robin@protonic.nl>
3820 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3822 L:      linux-can@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/networking/j1939.rst
3825 F:      include/uapi/linux/can/j1939.h
3826 F:      net/can/j1939/
3827
3828 CAPABILITIES
3829 M:      Serge Hallyn <serge@hallyn.com>
3830 L:      linux-security-module@vger.kernel.org
3831 S:      Supported
3832 F:      include/linux/capability.h
3833 F:      include/uapi/linux/capability.h
3834 F:      kernel/capability.c
3835 F:      security/commoncap.c
3836
3837 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3838 M:      Kevin Tsai <ktsai@capellamicro.com>
3839 S:      Maintained
3840 F:      drivers/iio/light/cm*
3841
3842 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3843 M:      Christian Lamparter <chunkeey@googlemail.com>
3844 L:      linux-wireless@vger.kernel.org
3845 S:      Maintained
3846 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3847 F:      drivers/net/wireless/ath/carl9170/
3848
3849 CAVIUM I2C DRIVER
3850 M:      Robert Richter <rrichter@marvell.com>
3851 S:      Supported
3852 W:      http://www.marvell.com
3853 F:      drivers/i2c/busses/i2c-octeon*
3854 F:      drivers/i2c/busses/i2c-thunderx*
3855
3856 CAVIUM LIQUIDIO NETWORK DRIVER
3857 M:      Derek Chickles <dchickles@marvell.com>
3858 M:      Satanand Burla <sburla@marvell.com>
3859 M:      Felix Manlunas <fmanlunas@marvell.com>
3860 L:      netdev@vger.kernel.org
3861 S:      Supported
3862 W:      http://www.marvell.com
3863 F:      drivers/net/ethernet/cavium/liquidio/
3864
3865 CAVIUM MMC DRIVER
3866 M:      Robert Richter <rrichter@marvell.com>
3867 S:      Supported
3868 W:      http://www.marvell.com
3869 F:      drivers/mmc/host/cavium*
3870
3871 CAVIUM OCTEON-TX CRYPTO DRIVER
3872 M:      George Cherian <gcherian@marvell.com>
3873 L:      linux-crypto@vger.kernel.org
3874 S:      Supported
3875 W:      http://www.marvell.com
3876 F:      drivers/crypto/cavium/cpt/
3877
3878 CAVIUM THUNDERX2 ARM64 SOC
3879 M:      Robert Richter <rrichter@marvell.com>
3880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3881 S:      Maintained
3882 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3883 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3884
3885 CC2520 IEEE-802.15.4 RADIO DRIVER
3886 M:      Varka Bhadram <varkabhadram@gmail.com>
3887 L:      linux-wpan@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3890 F:      drivers/net/ieee802154/cc2520.c
3891 F:      include/linux/spi/cc2520.h
3892
3893 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3894 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3895 L:      linux-crypto@vger.kernel.org
3896 S:      Supported
3897 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3898 F:      drivers/crypto/ccree/
3899
3900 CEC FRAMEWORK
3901 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3902 L:      linux-media@vger.kernel.org
3903 S:      Supported
3904 W:      http://linuxtv.org
3905 T:      git git://linuxtv.org/media_tree.git
3906 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3907 F:      Documentation/devicetree/bindings/media/cec.txt
3908 F:      Documentation/media/kapi/cec-core.rst
3909 F:      Documentation/media/uapi/cec
3910 F:      drivers/media/cec/
3911 F:      drivers/media/rc/keymaps/rc-cec.c
3912 F:      include/media/cec-notifier.h
3913 F:      include/media/cec.h
3914 F:      include/uapi/linux/cec-funcs.h
3915 F:      include/uapi/linux/cec.h
3916
3917 CEC GPIO DRIVER
3918 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3919 L:      linux-media@vger.kernel.org
3920 S:      Supported
3921 W:      http://linuxtv.org
3922 T:      git git://linuxtv.org/media_tree.git
3923 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3924 F:      drivers/media/platform/cec-gpio/
3925
3926 CELL BROADBAND ENGINE ARCHITECTURE
3927 M:      Arnd Bergmann <arnd@arndb.de>
3928 L:      linuxppc-dev@lists.ozlabs.org
3929 S:      Supported
3930 W:      http://www.ibm.com/developerworks/power/cell/
3931 F:      arch/powerpc/include/asm/cell*.h
3932 F:      arch/powerpc/include/asm/spu*.h
3933 F:      arch/powerpc/include/uapi/asm/spu*.h
3934 F:      arch/powerpc/oprofile/*cell*
3935 F:      arch/powerpc/platforms/cell/
3936
3937 CEPH COMMON CODE (LIBCEPH)
3938 M:      Ilya Dryomov <idryomov@gmail.com>
3939 M:      Jeff Layton <jlayton@kernel.org>
3940 M:      Sage Weil <sage@redhat.com>
3941 L:      ceph-devel@vger.kernel.org
3942 S:      Supported
3943 W:      http://ceph.com/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3945 T:      git git://github.com/ceph/ceph-client.git
3946 F:      include/linux/ceph/
3947 F:      include/linux/crush/
3948 F:      net/ceph/
3949
3950 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3951 M:      Jeff Layton <jlayton@kernel.org>
3952 M:      Sage Weil <sage@redhat.com>
3953 M:      Ilya Dryomov <idryomov@gmail.com>
3954 L:      ceph-devel@vger.kernel.org
3955 S:      Supported
3956 W:      http://ceph.com/
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3958 T:      git git://github.com/ceph/ceph-client.git
3959 F:      Documentation/filesystems/ceph.rst
3960 F:      fs/ceph/
3961
3962 CERTIFICATE HANDLING
3963 M:      David Howells <dhowells@redhat.com>
3964 M:      David Woodhouse <dwmw2@infradead.org>
3965 L:      keyrings@vger.kernel.org
3966 S:      Maintained
3967 F:      Documentation/admin-guide/module-signing.rst
3968 F:      certs/
3969 F:      scripts/extract-cert.c
3970 F:      scripts/sign-file.c
3971
3972 CFAG12864B LCD DRIVER
3973 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3974 S:      Maintained
3975 F:      drivers/auxdisplay/cfag12864b.c
3976 F:      include/linux/cfag12864b.h
3977
3978 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3979 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3980 S:      Maintained
3981 F:      drivers/auxdisplay/cfag12864bfb.c
3982 F:      include/linux/cfag12864b.h
3983
3984 CHAR and MISC DRIVERS
3985 M:      Arnd Bergmann <arnd@arndb.de>
3986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3987 S:      Supported
3988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3989 F:      drivers/char/
3990 F:      drivers/misc/
3991 F:      include/linux/miscdevice.h
3992
3993 CHECKPATCH
3994 M:      Andy Whitcroft <apw@canonical.com>
3995 M:      Joe Perches <joe@perches.com>
3996 S:      Maintained
3997 F:      scripts/checkpatch.pl
3998
3999 CHINESE DOCUMENTATION
4000 M:      Harry Wei <harryxiyou@gmail.com>
4001 M:      Alex Shi <alex.shi@linux.alibaba.com>
4002 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4003 S:      Maintained
4004 F:      Documentation/translations/zh_CN/
4005
4006 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4007 M:      Peter Chen <Peter.Chen@nxp.com>
4008 L:      linux-usb@vger.kernel.org
4009 S:      Maintained
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4011 F:      drivers/usb/chipidea/
4012
4013 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4014 M:      Hans de Goede <hdegoede@redhat.com>
4015 L:      linux-input@vger.kernel.org
4016 S:      Maintained
4017 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4018 F:      drivers/input/touchscreen/chipone_icn8318.c
4019
4020 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4021 M:      Hans de Goede <hdegoede@redhat.com>
4022 L:      linux-input@vger.kernel.org
4023 S:      Maintained
4024 F:      drivers/input/touchscreen/chipone_icn8505.c
4025
4026 CHROME HARDWARE PLATFORM SUPPORT
4027 M:      Benson Leung <bleung@chromium.org>
4028 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4029 S:      Maintained
4030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4031 F:      drivers/platform/chrome/
4032
4033 CHROMEOS EC CODEC DRIVER
4034 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4035 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4036 R:      Guenter Roeck <groeck@chromium.org>
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4039 F:      sound/soc/codecs/cros_ec_codec.*
4040
4041 CHROMEOS EC SUBDRIVERS
4042 M:      Benson Leung <bleung@chromium.org>
4043 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4044 R:      Guenter Roeck <groeck@chromium.org>
4045 S:      Maintained
4046 F:      drivers/power/supply/cros_usbpd-charger.c
4047 N:      cros_ec
4048 N:      cros-ec
4049
4050 CIRRUS LOGIC AUDIO CODEC DRIVERS
4051 M:      James Schulman <james.schulman@cirrus.com>
4052 M:      David Rhodes <david.rhodes@cirrus.com>
4053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4054 S:      Maintained
4055 F:      sound/soc/codecs/cs*
4056
4057 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4058 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4062
4063 CIRRUS LOGIC LOCHNAGAR DRIVER
4064 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4065 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4066 L:      patches@opensource.cirrus.com
4067 S:      Supported
4068 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4074 F:      Documentation/hwmon/lochnagar.rst
4075 F:      drivers/clk/clk-lochnagar.c
4076 F:      drivers/hwmon/lochnagar-hwmon.c
4077 F:      drivers/mfd/lochnagar-i2c.c
4078 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4079 F:      drivers/regulator/lochnagar-regulator.c
4080 F:      include/dt-bindings/clk/lochnagar.h
4081 F:      include/dt-bindings/pinctrl/lochnagar.h
4082 F:      include/linux/mfd/lochnagar*
4083 F:      sound/soc/codecs/lochnagar-sc.c
4084
4085 CIRRUS LOGIC MADERA CODEC DRIVERS
4086 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4087 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4089 L:      patches@opensource.cirrus.com
4090 S:      Supported
4091 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4092 T:      git https://github.com/CirrusLogic/linux-drivers.git
4093 F:      Documentation/devicetree/bindings/mfd/madera.txt
4094 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4095 F:      Documentation/devicetree/bindings/sound/madera.txt
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/cs47l*
4099 F:      drivers/mfd/madera*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      include/dt-bindings/sound/madera*
4102 F:      include/linux/irqchip/irq-madera*
4103 F:      include/linux/mfd/madera/*
4104 F:      include/sound/madera*
4105 F:      sound/soc/codecs/cs47l*
4106 F:      sound/soc/codecs/madera*
4107
4108 CISCO FCOE HBA DRIVER
4109 M:      Satish Kharat <satishkh@cisco.com>
4110 M:      Sesidhar Baddela <sebaddel@cisco.com>
4111 M:      Karan Tilak Kumar <kartilak@cisco.com>
4112 L:      linux-scsi@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/scsi/fnic/
4115
4116 CISCO SCSI HBA DRIVER
4117 M:      Karan Tilak Kumar <kartilak@cisco.com>
4118 M:      Sesidhar Baddela <sebaddel@cisco.com>
4119 L:      linux-scsi@vger.kernel.org
4120 S:      Supported
4121 F:      drivers/scsi/snic/
4122
4123 CISCO VIC ETHERNET NIC DRIVER
4124 M:      Christian Benvenuti <benve@cisco.com>
4125 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4126 S:      Supported
4127 F:      drivers/net/ethernet/cisco/enic/
4128
4129 CISCO VIC LOW LATENCY NIC DRIVER
4130 M:      Christian Benvenuti <benve@cisco.com>
4131 M:      Nelson Escobar <neescoba@cisco.com>
4132 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4133 S:      Supported
4134 F:      drivers/infiniband/hw/usnic/
4135
4136 CLANG-FORMAT FILE
4137 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4138 S:      Maintained
4139 F:      .clang-format
4140
4141 CLANG/LLVM BUILD SUPPORT
4142 L:      clang-built-linux@googlegroups.com
4143 S:      Supported
4144 W:      https://clangbuiltlinux.github.io/
4145 B:      https://github.com/ClangBuiltLinux/linux/issues
4146 C:      irc://chat.freenode.net/clangbuiltlinux
4147 F:      Documentation/kbuild/llvm.rst
4148 K:      \b(?i:clang|llvm)\b
4149
4150 CLEANCACHE API
4151 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4152 L:      linux-kernel@vger.kernel.org
4153 S:      Maintained
4154 F:      include/linux/cleancache.h
4155 F:      mm/cleancache.c
4156
4157 CLK API
4158 M:      Russell King <linux@armlinux.org.uk>
4159 L:      linux-clk@vger.kernel.org
4160 S:      Maintained
4161 F:      include/linux/clk.h
4162
4163 CLOCKSOURCE, CLOCKEVENT DRIVERS
4164 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4165 M:      Thomas Gleixner <tglx@linutronix.de>
4166 L:      linux-kernel@vger.kernel.org
4167 S:      Supported
4168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4169 F:      Documentation/devicetree/bindings/timer/
4170 F:      drivers/clocksource/
4171
4172 CMPC ACPI DRIVER
4173 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4174 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4175 L:      platform-driver-x86@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/platform/x86/classmate-laptop.c
4178
4179 COBALT MEDIA DRIVER
4180 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4181 L:      linux-media@vger.kernel.org
4182 S:      Supported
4183 W:      https://linuxtv.org
4184 T:      git git://linuxtv.org/media_tree.git
4185 F:      drivers/media/pci/cobalt/
4186
4187 COCCINELLE/Semantic Patches (SmPL)
4188 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4189 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4190 M:      Nicolas Palix <nicolas.palix@imag.fr>
4191 M:      Michal Marek <michal.lkml@markovi.net>
4192 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4193 S:      Supported
4194 W:      http://coccinelle.lip6.fr/
4195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4196 F:      Documentation/dev-tools/coccinelle.rst
4197 F:      scripts/coccicheck
4198 F:      scripts/coccinelle/
4199
4200 CODA FILE SYSTEM
4201 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4202 M:      coda@cs.cmu.edu
4203 L:      codalist@coda.cs.cmu.edu
4204 S:      Maintained
4205 W:      http://www.coda.cs.cmu.edu/
4206 F:      Documentation/filesystems/coda.txt
4207 F:      fs/coda/
4208 F:      include/linux/coda*.h
4209 F:      include/uapi/linux/coda*.h
4210
4211 CODA V4L2 MEM2MEM DRIVER
4212 M:      Philipp Zabel <p.zabel@pengutronix.de>
4213 L:      linux-media@vger.kernel.org
4214 S:      Maintained
4215 F:      Documentation/devicetree/bindings/media/coda.txt
4216 F:      drivers/media/platform/coda/
4217
4218 CODE OF CONDUCT
4219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4220 S:      Supported
4221 F:      Documentation/process/code-of-conduct-interpretation.rst
4222 F:      Documentation/process/code-of-conduct.rst
4223
4224 COMMON CLK FRAMEWORK
4225 M:      Michael Turquette <mturquette@baylibre.com>
4226 M:      Stephen Boyd <sboyd@kernel.org>
4227 L:      linux-clk@vger.kernel.org
4228 S:      Maintained
4229 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4231 F:      Documentation/devicetree/bindings/clock/
4232 F:      drivers/clk/
4233 F:      include/linux/clk-pr*
4234 F:      include/linux/clk/
4235 F:      include/linux/of_clk.h
4236 X:      drivers/clk/clkdev.c
4237
4238 COMMON INTERNET FILE SYSTEM (CIFS)
4239 M:      Steve French <sfrench@samba.org>
4240 L:      linux-cifs@vger.kernel.org
4241 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4242 S:      Supported
4243 W:      http://linux-cifs.samba.org/
4244 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4245 F:      Documentation/admin-guide/cifs/
4246 F:      fs/cifs/
4247
4248 COMPACTPCI HOTPLUG CORE
4249 M:      Scott Murray <scott@spiteful.org>
4250 L:      linux-pci@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/pci/hotplug/cpci_hotplug*
4253
4254 COMPACTPCI HOTPLUG GENERIC DRIVER
4255 M:      Scott Murray <scott@spiteful.org>
4256 L:      linux-pci@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/pci/hotplug/cpcihp_generic.c
4259
4260 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4261 M:      Scott Murray <scott@spiteful.org>
4262 L:      linux-pci@vger.kernel.org
4263 S:      Maintained
4264 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4265
4266 COMPAL LAPTOP SUPPORT
4267 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4268 L:      platform-driver-x86@vger.kernel.org
4269 S:      Maintained
4270 F:      drivers/platform/x86/compal-laptop.c
4271
4272 COMPILER ATTRIBUTES
4273 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4274 S:      Maintained
4275 F:      include/linux/compiler_attributes.h
4276
4277 CONEXANT ACCESSRUNNER USB DRIVER
4278 L:      accessrunner-general@lists.sourceforge.net
4279 S:      Orphan
4280 W:      http://accessrunner.sourceforge.net/
4281 F:      drivers/usb/atm/cxacru.c
4282
4283 CONFIGFS
4284 M:      Joel Becker <jlbec@evilplan.org>
4285 M:      Christoph Hellwig <hch@lst.de>
4286 S:      Supported
4287 T:      git git://git.infradead.org/users/hch/configfs.git
4288 F:      fs/configfs/
4289 F:      include/linux/configfs.h
4290
4291 CONNECTOR
4292 M:      Evgeniy Polyakov <zbr@ioremap.net>
4293 L:      netdev@vger.kernel.org
4294 S:      Maintained
4295 F:      drivers/connector/
4296
4297 CONTROL GROUP (CGROUP)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Li Zefan <lizefan@huawei.com>
4300 M:      Johannes Weiner <hannes@cmpxchg.org>
4301 L:      cgroups@vger.kernel.org
4302 S:      Maintained
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4304 F:      Documentation/admin-guide/cgroup-v1/
4305 F:      Documentation/admin-guide/cgroup-v2.rst
4306 F:      include/linux/cgroup*
4307 F:      kernel/cgroup/
4308
4309 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4310 M:      Tejun Heo <tj@kernel.org>
4311 M:      Jens Axboe <axboe@kernel.dk>
4312 L:      cgroups@vger.kernel.org
4313 L:      linux-block@vger.kernel.org
4314 T:      git git://git.kernel.dk/linux-block
4315 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4316 F:      block/bfq-cgroup.c
4317 F:      block/blk-cgroup.c
4318 F:      block/blk-iolatency.c
4319 F:      block/blk-throttle.c
4320 F:      include/linux/blk-cgroup.h
4321
4322 CONTROL GROUP - CPUSET
4323 M:      Li Zefan <lizefan@huawei.com>
4324 L:      cgroups@vger.kernel.org
4325 S:      Maintained
4326 W:      http://www.bullopensource.org/cpuset/
4327 W:      http://oss.sgi.com/projects/cpusets/
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4329 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4330 F:      include/linux/cpuset.h
4331 F:      kernel/cgroup/cpuset.c
4332
4333 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4334 M:      Johannes Weiner <hannes@cmpxchg.org>
4335 M:      Michal Hocko <mhocko@kernel.org>
4336 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4337 L:      cgroups@vger.kernel.org
4338 L:      linux-mm@kvack.org
4339 S:      Maintained
4340 F:      mm/memcontrol.c
4341 F:      mm/swap_cgroup.c
4342
4343 CORETEMP HARDWARE MONITORING DRIVER
4344 M:      Fenghua Yu <fenghua.yu@intel.com>
4345 L:      linux-hwmon@vger.kernel.org
4346 S:      Maintained
4347 F:      Documentation/hwmon/coretemp.rst
4348 F:      drivers/hwmon/coretemp.c
4349
4350 COSA/SRP SYNC SERIAL DRIVER
4351 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4352 S:      Maintained
4353 W:      http://www.fi.muni.cz/~kas/cosa/
4354 F:      drivers/net/wan/cosa*
4355
4356 COUNTER SUBSYSTEM
4357 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4358 L:      linux-iio@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/ABI/testing/sysfs-bus-counter*
4361 F:      Documentation/driver-api/generic-counter.rst
4362 F:      drivers/counter/
4363 F:      include/linux/counter.h
4364 F:      include/linux/counter_enum.h
4365
4366 CPMAC ETHERNET DRIVER
4367 M:      Florian Fainelli <f.fainelli@gmail.com>
4368 L:      netdev@vger.kernel.org
4369 S:      Maintained
4370 F:      drivers/net/ethernet/ti/cpmac.c
4371
4372 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4373 M:      Viresh Kumar <viresh.kumar@linaro.org>
4374 M:      Sudeep Holla <sudeep.holla@arm.com>
4375 L:      linux-pm@vger.kernel.org
4376 S:      Maintained
4377 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4378 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4379
4380 CPU FREQUENCY SCALING FRAMEWORK
4381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4382 M:      Viresh Kumar <viresh.kumar@linaro.org>
4383 L:      linux-pm@vger.kernel.org
4384 S:      Maintained
4385 B:      https://bugzilla.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4388 F:      Documentation/admin-guide/pm/cpufreq.rst
4389 F:      Documentation/admin-guide/pm/intel_pstate.rst
4390 F:      Documentation/cpu-freq/
4391 F:      Documentation/devicetree/bindings/cpufreq/
4392 F:      drivers/cpufreq/
4393 F:      include/linux/cpufreq.h
4394 F:      include/linux/sched/cpufreq.h
4395 F:      kernel/sched/cpufreq*.c
4396 F:      tools/testing/selftests/cpufreq/
4397
4398 CPU IDLE TIME MANAGEMENT FRAMEWORK
4399 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4400 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4401 L:      linux-pm@vger.kernel.org
4402 S:      Maintained
4403 B:      https://bugzilla.kernel.org
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4405 F:      Documentation/admin-guide/pm/cpuidle.rst
4406 F:      Documentation/driver-api/pm/cpuidle.rst
4407 F:      drivers/cpuidle/*
4408 F:      include/linux/cpuidle.h
4409
4410 CPU POWER MONITORING SUBSYSTEM
4411 M:      Thomas Renninger <trenn@suse.com>
4412 M:      Shuah Khan <shuah@kernel.org>
4413 M:      Shuah Khan <skhan@linuxfoundation.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 F:      tools/power/cpupower/
4417
4418 CPUID/MSR DRIVER
4419 M:      "H. Peter Anvin" <hpa@zytor.com>
4420 S:      Maintained
4421 F:      arch/x86/kernel/cpuid.c
4422 F:      arch/x86/kernel/msr.c
4423
4424 CPUIDLE DRIVER - ARM BIG LITTLE
4425 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4426 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4427 L:      linux-pm@vger.kernel.org
4428 L:      linux-arm-kernel@lists.infradead.org
4429 S:      Maintained
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4431 F:      drivers/cpuidle/cpuidle-big_little.c
4432
4433 CPUIDLE DRIVER - ARM EXYNOS
4434 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4435 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4436 M:      Kukjin Kim <kgene@kernel.org>
4437 L:      linux-pm@vger.kernel.org
4438 L:      linux-samsung-soc@vger.kernel.org
4439 S:      Supported
4440 F:      arch/arm/mach-exynos/pm.c
4441 F:      drivers/cpuidle/cpuidle-exynos.c
4442
4443 CPUIDLE DRIVER - ARM PSCI
4444 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4445 M:      Sudeep Holla <sudeep.holla@arm.com>
4446 L:      linux-pm@vger.kernel.org
4447 L:      linux-arm-kernel@lists.infradead.org
4448 S:      Supported
4449 F:      drivers/cpuidle/cpuidle-psci.c
4450
4451 CRAMFS FILESYSTEM
4452 M:      Nicolas Pitre <nico@fluxnic.net>
4453 S:      Maintained
4454 F:      Documentation/filesystems/cramfs.rst
4455 F:      fs/cramfs/
4456
4457 CREATIVE SB0540
4458 M:      Bastien Nocera <hadess@hadess.net>
4459 L:      linux-input@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/hid/hid-creative-sb0540.c
4462
4463 CRYPTO API
4464 M:      Herbert Xu <herbert@gondor.apana.org.au>
4465 M:      "David S. Miller" <davem@davemloft.net>
4466 L:      linux-crypto@vger.kernel.org
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4470 F:      Documentation/crypto/
4471 F:      Documentation/devicetree/bindings/crypto/
4472 F:      arch/*/crypto/
4473 F:      crypto/
4474 F:      drivers/crypto/
4475 F:      include/crypto/
4476 F:      include/linux/crypto*
4477 F:      lib/crypto/
4478
4479 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4480 M:      Neil Horman <nhorman@tuxdriver.com>
4481 L:      linux-crypto@vger.kernel.org
4482 S:      Maintained
4483 F:      crypto/ansi_cprng.c
4484 F:      crypto/rng.c
4485
4486 CS3308 MEDIA DRIVER
4487 M:      Hans Verkuil <hverkuil@xs4all.nl>
4488 L:      linux-media@vger.kernel.org
4489 S:      Odd Fixes
4490 W:      http://linuxtv.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 F:      drivers/media/i2c/cs3308.c
4493
4494 CS5535 Audio ALSA driver
4495 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4496 S:      Maintained
4497 F:      sound/pci/cs5535audio/
4498
4499 CSI DRIVERS FOR ALLWINNER V3s
4500 M:      Yong Deng <yong.deng@magewell.com>
4501 L:      linux-media@vger.kernel.org
4502 S:      Maintained
4503 T:      git git://linuxtv.org/media_tree.git
4504 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4505 F:      drivers/media/platform/sunxi/sun6i-csi/
4506
4507 CW1200 WLAN driver
4508 M:      Solomon Peachy <pizza@shaftnet.org>
4509 S:      Maintained
4510 F:      drivers/net/wireless/st/cw1200/
4511
4512 CX18 VIDEO4LINUX DRIVER
4513 M:      Andy Walls <awalls@md.metrocast.net>
4514 L:      linux-media@vger.kernel.org
4515 S:      Maintained
4516 W:      https://linuxtv.org
4517 T:      git git://linuxtv.org/media_tree.git
4518 F:      drivers/media/pci/cx18/
4519 F:      include/uapi/linux/ivtv*
4520
4521 CX2341X MPEG ENCODER HELPER MODULE
4522 M:      Hans Verkuil <hverkuil@xs4all.nl>
4523 L:      linux-media@vger.kernel.org
4524 S:      Maintained
4525 W:      https://linuxtv.org
4526 T:      git git://linuxtv.org/media_tree.git
4527 F:      drivers/media/common/cx2341x*
4528 F:      include/media/drv-intf/cx2341x.h
4529
4530 CX24120 MEDIA DRIVER
4531 M:      Jemma Denson <jdenson@gmail.com>
4532 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4533 L:      linux-media@vger.kernel.org
4534 S:      Maintained
4535 W:      https://linuxtv.org
4536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4537 F:      drivers/media/dvb-frontends/cx24120*
4538
4539 CX88 VIDEO4LINUX DRIVER
4540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4541 L:      linux-media@vger.kernel.org
4542 S:      Odd fixes
4543 W:      https://linuxtv.org
4544 T:      git git://linuxtv.org/media_tree.git
4545 F:      Documentation/media/v4l-drivers/cx88*
4546 F:      drivers/media/pci/cx88/
4547
4548 CXD2820R MEDIA DRIVER
4549 M:      Antti Palosaari <crope@iki.fi>
4550 L:      linux-media@vger.kernel.org
4551 S:      Maintained
4552 W:      https://linuxtv.org
4553 W:      http://palosaari.fi/linux/
4554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4555 T:      git git://linuxtv.org/anttip/media_tree.git
4556 F:      drivers/media/dvb-frontends/cxd2820r*
4557
4558 CXGB3 ETHERNET DRIVER (CXGB3)
4559 M:      Vishal Kulkarni <vishal@chelsio.com>
4560 L:      netdev@vger.kernel.org
4561 S:      Supported
4562 W:      http://www.chelsio.com
4563 F:      drivers/net/ethernet/chelsio/cxgb3/
4564
4565 CXGB3 ISCSI DRIVER (CXGB3I)
4566 M:      Karen Xie <kxie@chelsio.com>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Supported
4569 W:      http://www.chelsio.com
4570 F:      drivers/scsi/cxgbi/cxgb3i
4571
4572 CXGB4 CRYPTO DRIVER (chcr)
4573 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4574 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4575 M:      Rohit Maheshwari <rohitm@chelsio.com>
4576 L:      linux-crypto@vger.kernel.org
4577 S:      Supported
4578 W:      http://www.chelsio.com
4579 F:      drivers/crypto/chelsio
4580
4581 CXGB4 ETHERNET DRIVER (CXGB4)
4582 M:      Vishal Kulkarni <vishal@chelsio.com>
4583 L:      netdev@vger.kernel.org
4584 S:      Supported
4585 W:      http://www.chelsio.com
4586 F:      drivers/net/ethernet/chelsio/cxgb4/
4587
4588 CXGB4 ISCSI DRIVER (CXGB4I)
4589 M:      Karen Xie <kxie@chelsio.com>
4590 L:      linux-scsi@vger.kernel.org
4591 S:      Supported
4592 W:      http://www.chelsio.com
4593 F:      drivers/scsi/cxgbi/cxgb4i
4594
4595 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4596 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4597 L:      linux-rdma@vger.kernel.org
4598 S:      Supported
4599 W:      http://www.openfabrics.org
4600 F:      drivers/infiniband/hw/cxgb4/
4601 F:      include/uapi/rdma/cxgb4-abi.h
4602
4603 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4604 M:      Vishal Kulkarni <vishal@gmail.com>
4605 L:      netdev@vger.kernel.org
4606 S:      Supported
4607 W:      http://www.chelsio.com
4608 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4609
4610 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4611 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4612 M:      Andrew Donnellan <ajd@linux.ibm.com>
4613 L:      linuxppc-dev@lists.ozlabs.org
4614 S:      Supported
4615 F:      Documentation/ABI/testing/sysfs-class-cxl
4616 F:      Documentation/powerpc/cxl.rst
4617 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4618 F:      drivers/misc/cxl/
4619 F:      include/misc/cxl*
4620 F:      include/uapi/misc/cxl.h
4621
4622 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4623 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4624 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4625 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4626 L:      linux-scsi@vger.kernel.org
4627 S:      Supported
4628 F:      Documentation/powerpc/cxlflash.rst
4629 F:      drivers/scsi/cxlflash/
4630 F:      include/uapi/scsi/cxlflash_ioctl.h
4631
4632 CYBERPRO FB DRIVER
4633 M:      Russell King <linux@armlinux.org.uk>
4634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4635 S:      Maintained
4636 W:      http://www.armlinux.org.uk/
4637 F:      drivers/video/fbdev/cyber2000fb.*
4638
4639 CYCLADES ASYNC MUX DRIVER
4640 S:      Orphan
4641 W:      http://www.cyclades.com/
4642 F:      drivers/tty/cyclades.c
4643 F:      include/linux/cyclades.h
4644 F:      include/uapi/linux/cyclades.h
4645
4646 CYCLADES PC300 DRIVER
4647 S:      Orphan
4648 W:      http://www.cyclades.com/
4649 F:      drivers/net/wan/pc300*
4650
4651 CYPRESS_FIRMWARE MEDIA DRIVER
4652 M:      Antti Palosaari <crope@iki.fi>
4653 L:      linux-media@vger.kernel.org
4654 S:      Maintained
4655 W:      https://linuxtv.org
4656 W:      http://palosaari.fi/linux/
4657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4658 T:      git git://linuxtv.org/anttip/media_tree.git
4659 F:      drivers/media/common/cypress_firmware*
4660
4661 CYTTSP TOUCHSCREEN DRIVER
4662 M:      Ferruh Yigit <fery@cypress.com>
4663 L:      linux-input@vger.kernel.org
4664 S:      Supported
4665 F:      drivers/input/touchscreen/cyttsp*
4666 F:      include/linux/input/cyttsp.h
4667
4668 D-LINK DIR-685 TOUCHKEYS DRIVER
4669 M:      Linus Walleij <linus.walleij@linaro.org>
4670 L:      linux-input@vger.kernel.org
4671 S:      Supported
4672 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4673
4674 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4675 M:      Joshua Kinard <kumba@gentoo.org>
4676 S:      Maintained
4677 F:      drivers/rtc/rtc-ds1685.c
4678 F:      include/linux/rtc/ds1685.h
4679
4680 DAMA SLAVE for AX.25
4681 M:      Joerg Reuter <jreuter@yaina.de>
4682 L:      linux-hams@vger.kernel.org
4683 S:      Maintained
4684 W:      http://yaina.de/jreuter/
4685 W:      http://www.qsl.net/dl1bke/
4686 F:      net/ax25/af_ax25.c
4687 F:      net/ax25/ax25_dev.c
4688 F:      net/ax25/ax25_ds_*
4689 F:      net/ax25/ax25_in.c
4690 F:      net/ax25/ax25_out.c
4691 F:      net/ax25/ax25_timer.c
4692 F:      net/ax25/sysctl_net_ax25.c
4693
4694 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4695 L:      netdev@vger.kernel.org
4696 S:      Orphan
4697 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4698 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4699
4700 DC390/AM53C974 SCSI driver
4701 M:      Hannes Reinecke <hare@suse.com>
4702 L:      linux-scsi@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/scsi/am53c974.c
4705
4706 DC395x SCSI driver
4707 M:      Oliver Neukum <oliver@neukum.org>
4708 M:      Ali Akcaagac <aliakc@web.de>
4709 M:      Jamie Lenehan <lenehan@twibble.org>
4710 L:      dc395x@twibble.org
4711 S:      Maintained
4712 W:      http://twibble.org/dist/dc395x/
4713 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4714 F:      Documentation/scsi/dc395x.rst
4715 F:      drivers/scsi/dc395x.*
4716
4717 DCCP PROTOCOL
4718 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4719 L:      dccp@vger.kernel.org
4720 S:      Maintained
4721 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4722 F:      include/linux/dccp.h
4723 F:      include/linux/tfrc.h
4724 F:      include/uapi/linux/dccp.h
4725 F:      net/dccp/
4726
4727 DECnet NETWORK LAYER
4728 L:      linux-decnet-user@lists.sourceforge.net
4729 S:      Orphan
4730 W:      http://linux-decnet.sourceforge.net
4731 F:      Documentation/networking/decnet.txt
4732 F:      net/decnet/
4733
4734 DECSTATION PLATFORM SUPPORT
4735 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4736 L:      linux-mips@vger.kernel.org
4737 S:      Maintained
4738 W:      http://www.linux-mips.org/wiki/DECstation
4739 F:      arch/mips/dec/
4740 F:      arch/mips/include/asm/dec/
4741 F:      arch/mips/include/asm/mach-dec/
4742
4743 DEFXX FDDI NETWORK DRIVER
4744 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4745 S:      Maintained
4746 F:      drivers/net/fddi/defxx.*
4747
4748 DEFZA FDDI NETWORK DRIVER
4749 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4750 S:      Maintained
4751 F:      drivers/net/fddi/defza.*
4752
4753 DEINTERLACE DRIVERS FOR ALLWINNER H3
4754 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4755 L:      linux-media@vger.kernel.org
4756 S:      Maintained
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4759 F:      drivers/media/platform/sunxi/sun8i-di/
4760
4761 DELL LAPTOP DRIVER
4762 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4763 M:      Pali Rohár <pali@kernel.org>
4764 L:      platform-driver-x86@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-laptop.c
4767
4768 DELL LAPTOP FREEFALL DRIVER
4769 M:      Pali Rohár <pali@kernel.org>
4770 S:      Maintained
4771 F:      drivers/platform/x86/dell-smo8800.c
4772
4773 DELL LAPTOP RBTN DRIVER
4774 M:      Pali Rohár <pali@kernel.org>
4775 S:      Maintained
4776 F:      drivers/platform/x86/dell-rbtn.*
4777
4778 DELL LAPTOP SMM DRIVER
4779 M:      Pali Rohár <pali@kernel.org>
4780 S:      Maintained
4781 F:      drivers/hwmon/dell-smm-hwmon.c
4782 F:      include/uapi/linux/i8k.h
4783
4784 DELL REMOTE BIOS UPDATE DRIVER
4785 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4786 L:      platform-driver-x86@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/platform/x86/dell_rbu.c
4789
4790 DELL SMBIOS DRIVER
4791 M:      Pali Rohár <pali@kernel.org>
4792 M:      Mario Limonciello <mario.limonciello@dell.com>
4793 L:      platform-driver-x86@vger.kernel.org
4794 S:      Maintained
4795 F:      drivers/platform/x86/dell-smbios.*
4796
4797 DELL SMBIOS SMM DRIVER
4798 M:      Mario Limonciello <mario.limonciello@dell.com>
4799 L:      platform-driver-x86@vger.kernel.org
4800 S:      Maintained
4801 F:      drivers/platform/x86/dell-smbios-smm.c
4802
4803 DELL SMBIOS WMI DRIVER
4804 M:      Mario Limonciello <mario.limonciello@dell.com>
4805 L:      platform-driver-x86@vger.kernel.org
4806 S:      Maintained
4807 F:      drivers/platform/x86/dell-smbios-wmi.c
4808 F:      tools/wmi/dell-smbios-example.c
4809
4810 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4811 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4812 L:      platform-driver-x86@vger.kernel.org
4813 S:      Maintained
4814 F:      Documentation/driver-api/dcdbas.rst
4815 F:      drivers/platform/x86/dcdbas.*
4816
4817 DELL WMI DESCRIPTOR DRIVER
4818 M:      Mario Limonciello <mario.limonciello@dell.com>
4819 S:      Maintained
4820 F:      drivers/platform/x86/dell-wmi-descriptor.c
4821
4822 DELL WMI NOTIFICATIONS DRIVER
4823 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4824 M:      Pali Rohár <pali@kernel.org>
4825 S:      Maintained
4826 F:      drivers/platform/x86/dell-wmi.c
4827
4828 DELTA ST MEDIA DRIVER
4829 M:      Hugues Fruchet <hugues.fruchet@st.com>
4830 L:      linux-media@vger.kernel.org
4831 S:      Supported
4832 W:      https://linuxtv.org
4833 T:      git git://linuxtv.org/media_tree.git
4834 F:      drivers/media/platform/sti/delta
4835
4836 DENALI NAND DRIVER
4837 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4838 L:      linux-mtd@lists.infradead.org
4839 S:      Supported
4840 F:      drivers/mtd/nand/raw/denali*
4841
4842 DESIGNWARE EDMA CORE IP DRIVER
4843 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4844 L:      dmaengine@vger.kernel.org
4845 S:      Maintained
4846 F:      drivers/dma/dw-edma/
4847 F:      include/linux/dma/edma.h
4848
4849 DESIGNWARE USB2 DRD IP DRIVER
4850 M:      Minas Harutyunyan <hminas@synopsys.com>
4851 L:      linux-usb@vger.kernel.org
4852 S:      Maintained
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4854 F:      drivers/usb/dwc2/
4855
4856 DESIGNWARE USB3 DRD IP DRIVER
4857 M:      Felipe Balbi <balbi@kernel.org>
4858 L:      linux-usb@vger.kernel.org
4859 S:      Maintained
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4861 F:      drivers/usb/dwc3/
4862
4863 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4864 M:      Andreas Klinger <ak@it-klinger.de>
4865 L:      linux-iio@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4868 F:      drivers/iio/proximity/srf*.c
4869
4870 DEVICE COREDUMP (DEV_COREDUMP)
4871 M:      Johannes Berg <johannes@sipsolutions.net>
4872 L:      linux-kernel@vger.kernel.org
4873 S:      Maintained
4874 F:      drivers/base/devcoredump.c
4875 F:      include/linux/devcoredump.h
4876
4877 DEVICE DIRECT ACCESS (DAX)
4878 M:      Dan Williams <dan.j.williams@intel.com>
4879 M:      Vishal Verma <vishal.l.verma@intel.com>
4880 M:      Dave Jiang <dave.jiang@intel.com>
4881 L:      linux-nvdimm@lists.01.org
4882 S:      Supported
4883 F:      drivers/dax/
4884
4885 DEVICE FREQUENCY (DEVFREQ)
4886 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4887 M:      Kyungmin Park <kyungmin.park@samsung.com>
4888 M:      Chanwoo Choi <cw00.choi@samsung.com>
4889 L:      linux-pm@vger.kernel.org
4890 S:      Maintained
4891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4892 F:      Documentation/devicetree/bindings/devfreq/
4893 F:      drivers/devfreq/
4894 F:      include/linux/devfreq.h
4895 F:      include/trace/events/devfreq.h
4896
4897 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4898 M:      Chanwoo Choi <cw00.choi@samsung.com>
4899 L:      linux-pm@vger.kernel.org
4900 S:      Supported
4901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4902 F:      Documentation/devicetree/bindings/devfreq/event/
4903 F:      drivers/devfreq/devfreq-event.c
4904 F:      drivers/devfreq/event/
4905 F:      include/dt-bindings/pmu/exynos_ppmu.h
4906 F:      include/linux/devfreq-event.h
4907
4908 DEVICE NUMBER REGISTRY
4909 M:      Torben Mathiasen <device@lanana.org>
4910 S:      Maintained
4911 W:      http://lanana.org/docs/device-list/index.html
4912
4913 DEVICE-MAPPER  (LVM)
4914 M:      Alasdair Kergon <agk@redhat.com>
4915 M:      Mike Snitzer <snitzer@redhat.com>
4916 M:      dm-devel@redhat.com
4917 L:      dm-devel@redhat.com
4918 S:      Maintained
4919 W:      http://sources.redhat.com/dm
4920 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4922 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4923 F:      Documentation/admin-guide/device-mapper/
4924 F:      drivers/md/Kconfig
4925 F:      drivers/md/Makefile
4926 F:      drivers/md/dm*
4927 F:      drivers/md/persistent-data/
4928 F:      include/linux/device-mapper.h
4929 F:      include/linux/dm-*.h
4930 F:      include/uapi/linux/dm-*.h
4931
4932 DEVLINK
4933 M:      Jiri Pirko <jiri@mellanox.com>
4934 L:      netdev@vger.kernel.org
4935 S:      Supported
4936 F:      Documentation/networking/devlink
4937 F:      include/net/devlink.h
4938 F:      include/uapi/linux/devlink.h
4939 F:      net/core/devlink.c
4940
4941 DIALOG SEMICONDUCTOR DRIVERS
4942 M:      Support Opensource <support.opensource@diasemi.com>
4943 S:      Supported
4944 W:      http://www.dialog-semiconductor.com/products
4945 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4946 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4947 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4948 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4949 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4950 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4951 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4952 F:      Documentation/hwmon/da90??.rst
4953 F:      drivers/gpio/gpio-da90??.c
4954 F:      drivers/hwmon/da90??-hwmon.c
4955 F:      drivers/iio/adc/da91??-*.c
4956 F:      drivers/input/misc/da90??_onkey.c
4957 F:      drivers/input/touchscreen/da9052_tsi.c
4958 F:      drivers/leds/leds-da90??.c
4959 F:      drivers/mfd/da903x.c
4960 F:      drivers/mfd/da90??-*.c
4961 F:      drivers/mfd/da91??-*.c
4962 F:      drivers/pinctrl/pinctrl-da90??.c
4963 F:      drivers/power/supply/da9052-battery.c
4964 F:      drivers/power/supply/da91??-*.c
4965 F:      drivers/regulator/da903x.c
4966 F:      drivers/regulator/da9???-regulator.[ch]
4967 F:      drivers/regulator/slg51000-regulator.[ch]
4968 F:      drivers/rtc/rtc-da90??.c
4969 F:      drivers/thermal/da90??-thermal.c
4970 F:      drivers/video/backlight/da90??_bl.c
4971 F:      drivers/watchdog/da90??_wdt.c
4972 F:      include/linux/mfd/da903x.h
4973 F:      include/linux/mfd/da9052/
4974 F:      include/linux/mfd/da9055/
4975 F:      include/linux/mfd/da9062/
4976 F:      include/linux/mfd/da9063/
4977 F:      include/linux/mfd/da9150/
4978 F:      include/linux/regulator/da9211.h
4979 F:      include/sound/da[79]*.h
4980 F:      sound/soc/codecs/da[79]*.[ch]
4981
4982 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4983 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4984 L:      linux-gpio@vger.kernel.org
4985 S:      Maintained
4986 F:      drivers/gpio/gpio-gpio-mm.c
4987
4988 DIOLAN U2C-12 I2C DRIVER
4989 M:      Guenter Roeck <linux@roeck-us.net>
4990 L:      linux-i2c@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4993
4994 DIRECTORY NOTIFICATION (DNOTIFY)
4995 M:      Jan Kara <jack@suse.cz>
4996 R:      Amir Goldstein <amir73il@gmail.com>
4997 L:      linux-fsdevel@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/filesystems/dnotify.txt
5000 F:      fs/notify/dnotify/
5001 F:      include/linux/dnotify.h
5002
5003 DISK GEOMETRY AND PARTITION HANDLING
5004 M:      Andries Brouwer <aeb@cwi.nl>
5005 S:      Maintained
5006 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5007 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5008 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5009
5010 DISKQUOTA
5011 M:      Jan Kara <jack@suse.com>
5012 S:      Maintained
5013 F:      Documentation/filesystems/quota.txt
5014 F:      fs/quota/
5015 F:      include/linux/quota*.h
5016 F:      include/uapi/linux/quota*.h
5017
5018 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5019 M:      Bernie Thompson <bernie@plugable.com>
5020 L:      linux-fbdev@vger.kernel.org
5021 S:      Maintained
5022 W:      http://plugable.com/category/projects/udlfb/
5023 F:      Documentation/fb/udlfb.rst
5024 F:      drivers/video/fbdev/udlfb.c
5025 F:      include/video/udlfb.h
5026
5027 DISTRIBUTED LOCK MANAGER (DLM)
5028 M:      Christine Caulfield <ccaulfie@redhat.com>
5029 M:      David Teigland <teigland@redhat.com>
5030 L:      cluster-devel@redhat.com
5031 S:      Supported
5032 W:      http://sources.redhat.com/cluster/
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5034 F:      fs/dlm/
5035
5036 DMA BUFFER SHARING FRAMEWORK
5037 M:      Sumit Semwal <sumit.semwal@linaro.org>
5038 L:      linux-media@vger.kernel.org
5039 L:      dri-devel@lists.freedesktop.org
5040 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5041 S:      Maintained
5042 T:      git git://anongit.freedesktop.org/drm/drm-misc
5043 F:      Documentation/driver-api/dma-buf.rst
5044 F:      drivers/dma-buf/
5045 F:      include/linux/*fence.h
5046 F:      include/linux/dma-buf*
5047 F:      include/linux/dma-resv.h
5048 K:      dma_(buf|fence|resv)
5049
5050 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5051 M:      Vinod Koul <vkoul@kernel.org>
5052 L:      dmaengine@vger.kernel.org
5053 S:      Maintained
5054 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5055 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 F:      drivers/dma/
5059 F:      include/linux/dmaengine.h
5060 F:      include/linux/of_dma.h
5061
5062 DMA MAPPING HELPERS
5063 M:      Christoph Hellwig <hch@lst.de>
5064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5065 R:      Robin Murphy <robin.murphy@arm.com>
5066 L:      iommu@lists.linux-foundation.org
5067 S:      Supported
5068 W:      http://git.infradead.org/users/hch/dma-mapping.git
5069 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5070 F:      include/asm-generic/dma-mapping.h
5071 F:      include/linux/dma-direct.h
5072 F:      include/linux/dma-mapping.h
5073 F:      include/linux/dma-noncoherent.h
5074 F:      kernel/dma/
5075
5076 DMA-BUF HEAPS FRAMEWORK
5077 M:      Sumit Semwal <sumit.semwal@linaro.org>
5078 R:      Andrew F. Davis <afd@ti.com>
5079 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5080 R:      Liam Mark <lmark@codeaurora.org>
5081 R:      Laura Abbott <labbott@redhat.com>
5082 R:      Brian Starkey <Brian.Starkey@arm.com>
5083 R:      John Stultz <john.stultz@linaro.org>
5084 L:      linux-media@vger.kernel.org
5085 L:      dri-devel@lists.freedesktop.org
5086 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5087 S:      Maintained
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 F:      drivers/dma-buf/dma-heap.c
5090 F:      drivers/dma-buf/heaps/*
5091 F:      include/linux/dma-heap.h
5092 F:      include/uapi/linux/dma-heap.h
5093
5094 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5095 M:      Lukasz Luba <lukasz.luba@arm.com>
5096 L:      linux-pm@vger.kernel.org
5097 L:      linux-samsung-soc@vger.kernel.org
5098 S:      Maintained
5099 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5100 F:      drivers/memory/samsung/exynos5422-dmc.c
5101
5102 DME1737 HARDWARE MONITOR DRIVER
5103 M:      Juerg Haefliger <juergh@gmail.com>
5104 L:      linux-hwmon@vger.kernel.org
5105 S:      Maintained
5106 F:      Documentation/hwmon/dme1737.rst
5107 F:      drivers/hwmon/dme1737.c
5108
5109 DMI/SMBIOS SUPPORT
5110 M:      Jean Delvare <jdelvare@suse.com>
5111 S:      Maintained
5112 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5113 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5114 F:      drivers/firmware/dmi-id.c
5115 F:      drivers/firmware/dmi_scan.c
5116 F:      include/linux/dmi.h
5117
5118 DOCUMENTATION
5119 M:      Jonathan Corbet <corbet@lwn.net>
5120 L:      linux-doc@vger.kernel.org
5121 S:      Maintained
5122 T:      git git://git.lwn.net/linux.git docs-next
5123 F:      Documentation/
5124 F:      scripts/documentation-file-ref-check
5125 F:      scripts/kernel-doc
5126 F:      scripts/sphinx-pre-install
5127 X:      Documentation/ABI/
5128 X:      Documentation/devicetree/
5129 X:      Documentation/firmware-guide/acpi/
5130 X:      Documentation/i2c/
5131 X:      Documentation/media/
5132 X:      Documentation/power/
5133 X:      Documentation/spi/
5134
5135 DOCUMENTATION SCRIPTS
5136 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/sphinx/parse-headers.pl
5140 F:      scripts/documentation-file-ref-check
5141 F:      scripts/sphinx-pre-install
5142
5143 DOCUMENTATION/ITALIAN
5144 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5145 L:      linux-doc@vger.kernel.org
5146 S:      Maintained
5147 F:      Documentation/translations/it_IT
5148
5149 DONGWOON DW9714 LENS VOICE COIL DRIVER
5150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5151 L:      linux-media@vger.kernel.org
5152 S:      Maintained
5153 T:      git git://linuxtv.org/media_tree.git
5154 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5155 F:      drivers/media/i2c/dw9714.c
5156
5157 DONGWOON DW9807 LENS VOICE COIL DRIVER
5158 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5159 L:      linux-media@vger.kernel.org
5160 S:      Maintained
5161 T:      git git://linuxtv.org/media_tree.git
5162 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5163 F:      drivers/media/i2c/dw9807-vcm.c
5164
5165 DOUBLETALK DRIVER
5166 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5167 L:      blinux-list@redhat.com
5168 S:      Maintained
5169 F:      drivers/char/dtlk.c
5170 F:      include/linux/dtlk.h
5171
5172 DPAA2 DATAPATH I/O (DPIO) DRIVER
5173 M:      Roy Pledge <Roy.Pledge@nxp.com>
5174 L:      linux-kernel@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/soc/fsl/dpio
5177
5178 DPAA2 ETHERNET DRIVER
5179 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5180 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5181 L:      netdev@vger.kernel.org
5182 S:      Maintained
5183 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5184 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5185 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5186 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5191 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5192
5193 DPAA2 ETHERNET SWITCH DRIVER
5194 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5195 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5196 L:      linux-kernel@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/staging/fsl-dpaa2/ethsw
5199
5200 DPT_I2O SCSI RAID DRIVER
5201 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5202 L:      linux-scsi@vger.kernel.org
5203 S:      Maintained
5204 W:      http://www.adaptec.com/
5205 F:      drivers/scsi/dpt*
5206 F:      drivers/scsi/dpt/
5207
5208 DRBD DRIVER
5209 M:      Philipp Reisner <philipp.reisner@linbit.com>
5210 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5211 L:      drbd-dev@lists.linbit.com
5212 S:      Supported
5213 W:      http://www.drbd.org
5214 T:      git git://git.linbit.com/linux-drbd.git
5215 T:      git git://git.linbit.com/drbd-8.4.git
5216 F:      Documentation/admin-guide/blockdev/
5217 F:      drivers/block/drbd/
5218 F:      lib/lru_cache.c
5219
5220 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5221 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5222 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5223 S:      Supported
5224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5225 F:      Documentation/core-api/kobject.rst
5226 F:      drivers/base/
5227 F:      fs/debugfs/
5228 F:      fs/sysfs/
5229 F:      include/linux/debugfs.h
5230 F:      include/linux/kobj*
5231 F:      lib/kobj*
5232
5233 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5234 M:      Kevin Hilman <khilman@kernel.org>
5235 M:      Nishanth Menon <nm@ti.com>
5236 L:      linux-pm@vger.kernel.org
5237 S:      Maintained
5238 F:      drivers/power/avs/
5239 F:      include/linux/power/smartreflex.h
5240
5241 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5242 M:      Maxime Ripard <mripard@kernel.org>
5243 M:      Chen-Yu Tsai <wens@csie.org>
5244 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5245 L:      dri-devel@lists.freedesktop.org
5246 S:      Supported
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248 F:      drivers/gpu/drm/sun4i/sun8i*
5249
5250 DRM DRIVER FOR ARM PL111 CLCD
5251 M:      Eric Anholt <eric@anholt.net>
5252 S:      Supported
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 F:      drivers/gpu/drm/pl111/
5255
5256 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5257 M:      Linus Walleij <linus.walleij@linaro.org>
5258 S:      Maintained
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5261 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5262
5263 DRM DRIVER FOR ASPEED BMC GFX
5264 M:      Joel Stanley <joel@jms.id.au>
5265 L:      linux-aspeed@lists.ozlabs.org
5266 S:      Supported
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5269 F:      drivers/gpu/drm/aspeed/
5270
5271 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5272 M:      Dave Airlie <airlied@redhat.com>
5273 S:      Odd Fixes
5274 F:      drivers/gpu/drm/ast/
5275
5276 DRM DRIVER FOR BOCHS VIRTUAL GPU
5277 M:      Gerd Hoffmann <kraxel@redhat.com>
5278 L:      virtualization@lists.linux-foundation.org
5279 S:      Maintained
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 F:      drivers/gpu/drm/bochs/
5282
5283 DRM DRIVER FOR BOE HIMAX8279D PANELS
5284 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5285 S:      Maintained
5286 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5287 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5288
5289 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5290 M:      Linus Walleij <linus.walleij@linaro.org>
5291 S:      Maintained
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 F:      drivers/gpu/drm/tve200/
5294
5295 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5296 M:      Icenowy Zheng <icenowy@aosc.io>
5297 S:      Maintained
5298 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5299 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5300
5301 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5302 M:      Jagan Teki <jagan@amarulasolutions.com>
5303 S:      Maintained
5304 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5305 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5306
5307 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5308 M:      Hans de Goede <hdegoede@redhat.com>
5309 S:      Maintained
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      drivers/gpu/drm/tiny/gm12u320.c
5312
5313 DRM DRIVER FOR HX8357D PANELS
5314 M:      Eric Anholt <eric@anholt.net>
5315 S:      Maintained
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5318 F:      drivers/gpu/drm/tiny/hx8357d.c
5319
5320 DRM DRIVER FOR ILITEK ILI9225 PANELS
5321 M:      David Lechner <david@lechnology.com>
5322 S:      Maintained
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5325 F:      drivers/gpu/drm/tiny/ili9225.c
5326
5327 DRM DRIVER FOR ILITEK ILI9486 PANELS
5328 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5329 S:      Maintained
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5332 F:      drivers/gpu/drm/tiny/ili9486.c
5333
5334 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5335 S:      Orphan / Obsolete
5336 F:      drivers/gpu/drm/i810/
5337 F:      include/uapi/drm/i810_drm.h
5338
5339 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5340 S:      Orphan / Obsolete
5341 F:      drivers/gpu/drm/mga/
5342 F:      include/uapi/drm/mga_drm.h
5343
5344 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5345 M:      Dave Airlie <airlied@redhat.com>
5346 S:      Odd Fixes
5347 F:      drivers/gpu/drm/mgag200/
5348
5349 DRM DRIVER FOR MI0283QT
5350 M:      Noralf Trønnes <noralf@tronnes.org>
5351 S:      Maintained
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5354 F:      drivers/gpu/drm/tiny/mi0283qt.c
5355
5356 DRM DRIVER FOR MSM ADRENO GPU
5357 M:      Rob Clark <robdclark@gmail.com>
5358 M:      Sean Paul <sean@poorly.run>
5359 L:      linux-arm-msm@vger.kernel.org
5360 L:      dri-devel@lists.freedesktop.org
5361 L:      freedreno@lists.freedesktop.org
5362 S:      Maintained
5363 T:      git https://gitlab.freedesktop.org/drm/msm.git
5364 F:      Documentation/devicetree/bindings/display/msm/
5365 F:      drivers/gpu/drm/msm/
5366 F:      include/uapi/drm/msm_drm.h
5367
5368 DRM DRIVER FOR NOVATEK NT35510 PANELS
5369 M:      Linus Walleij <linus.walleij@linaro.org>
5370 S:      Maintained
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5373 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5374
5375 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5376 M:      Ben Skeggs <bskeggs@redhat.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 L:      nouveau@lists.freedesktop.org
5379 S:      Supported
5380 T:      git git://github.com/skeggsb/linux
5381 F:      drivers/gpu/drm/nouveau/
5382 F:      include/uapi/drm/nouveau_drm.h
5383
5384 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5385 M:      Stefan Mavrodiev <stefan@olimex.com>
5386 S:      Maintained
5387 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5388 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5389
5390 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5391 M:      Noralf Trønnes <noralf@tronnes.org>
5392 S:      Maintained
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394 F:      Documentation/devicetree/bindings/display/repaper.txt
5395 F:      drivers/gpu/drm/tiny/repaper.c
5396
5397 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5398 M:      Dave Airlie <airlied@redhat.com>
5399 M:      Gerd Hoffmann <kraxel@redhat.com>
5400 L:      virtualization@lists.linux-foundation.org
5401 S:      Obsolete
5402 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 F:      drivers/gpu/drm/cirrus/
5405
5406 DRM DRIVER FOR QXL VIRTUAL GPU
5407 M:      Dave Airlie <airlied@redhat.com>
5408 M:      Gerd Hoffmann <kraxel@redhat.com>
5409 L:      virtualization@lists.linux-foundation.org
5410 L:      spice-devel@lists.freedesktop.org
5411 S:      Maintained
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 F:      drivers/gpu/drm/qxl/
5414 F:      include/uapi/drm/qxl_drm.h
5415
5416 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5417 S:      Orphan / Obsolete
5418 F:      drivers/gpu/drm/r128/
5419 F:      include/uapi/drm/r128_drm.h
5420
5421 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5422 M:      Robert Chiras <robert.chiras@nxp.com>
5423 S:      Maintained
5424 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5425 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5426
5427 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5428 M:      Guido Günther <agx@sigxcpu.org>
5429 R:      Purism Kernel Team <kernel@puri.sm>
5430 S:      Maintained
5431 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5432 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5433
5434 DRM DRIVER FOR SAVAGE VIDEO CARDS
5435 S:      Orphan / Obsolete
5436 F:      drivers/gpu/drm/savage/
5437 F:      include/uapi/drm/savage_drm.h
5438
5439 DRM DRIVER FOR SIS VIDEO CARDS
5440 S:      Orphan / Obsolete
5441 F:      drivers/gpu/drm/sis/
5442 F:      include/uapi/drm/sis_drm.h
5443
5444 DRM DRIVER FOR SITRONIX ST7586 PANELS
5445 M:      David Lechner <david@lechnology.com>
5446 S:      Maintained
5447 T:      git git://anongit.freedesktop.org/drm/drm-misc
5448 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5449 F:      drivers/gpu/drm/tiny/st7586.c
5450
5451 DRM DRIVER FOR SITRONIX ST7701 PANELS
5452 M:      Jagan Teki <jagan@amarulasolutions.com>
5453 S:      Maintained
5454 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5455 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5456
5457 DRM DRIVER FOR SITRONIX ST7735R PANELS
5458 M:      David Lechner <david@lechnology.com>
5459 S:      Maintained
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5462 F:      drivers/gpu/drm/tiny/st7735r.c
5463
5464 DRM DRIVER FOR SONY ACX424AKP PANELS
5465 M:      Linus Walleij <linus.walleij@linaro.org>
5466 S:      Maintained
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5469
5470 DRM DRIVER FOR ST-ERICSSON MCDE
5471 M:      Linus Walleij <linus.walleij@linaro.org>
5472 S:      Maintained
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5475 F:      drivers/gpu/drm/mcde/
5476
5477 DRM DRIVER FOR TDFX VIDEO CARDS
5478 S:      Orphan / Obsolete
5479 F:      drivers/gpu/drm/tdfx/
5480
5481 DRM DRIVER FOR TPO TPG110 PANELS
5482 M:      Linus Walleij <linus.walleij@linaro.org>
5483 S:      Maintained
5484 T:      git git://anongit.freedesktop.org/drm/drm-misc
5485 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5486 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5487
5488 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5489 M:      Dave Airlie <airlied@redhat.com>
5490 R:      Sean Paul <sean@poorly.run>
5491 L:      dri-devel@lists.freedesktop.org
5492 S:      Odd Fixes
5493 T:      git git://anongit.freedesktop.org/drm/drm-misc
5494 F:      drivers/gpu/drm/udl/
5495
5496 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5497 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5498 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5499 R:      Daniel Vetter <daniel@ffwll.ch>
5500 L:      dri-devel@lists.freedesktop.org
5501 S:      Maintained
5502 T:      git git://anongit.freedesktop.org/drm/drm-misc
5503 F:      Documentation/gpu/vkms.rst
5504 F:      drivers/gpu/drm/vkms/
5505
5506 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5507 M:      Hans de Goede <hdegoede@redhat.com>
5508 L:      dri-devel@lists.freedesktop.org
5509 S:      Maintained
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511 F:      drivers/gpu/drm/vboxvideo/
5512
5513 DRM DRIVER FOR VMWARE VIRTUAL GPU
5514 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5515 M:      Thomas Hellstrom <thellstrom@vmware.com>
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Supported
5518 T:      git git://people.freedesktop.org/~thomash/linux
5519 F:      drivers/gpu/drm/vmwgfx/
5520 F:      include/uapi/drm/vmwgfx_drm.h
5521
5522 DRM DRIVERS
5523 M:      David Airlie <airlied@linux.ie>
5524 M:      Daniel Vetter <daniel@ffwll.ch>
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Maintained
5527 B:      https://bugs.freedesktop.org/
5528 C:      irc://chat.freenode.net/dri-devel
5529 T:      git git://anongit.freedesktop.org/drm/drm
5530 F:      Documentation/devicetree/bindings/display/
5531 F:      Documentation/devicetree/bindings/gpu/
5532 F:      Documentation/gpu/
5533 F:      drivers/gpu/drm/
5534 F:      drivers/gpu/vga/
5535 F:      include/drm/
5536 F:      include/linux/vga*
5537 F:      include/uapi/drm/
5538
5539 DRM DRIVERS AND MISC GPU PATCHES
5540 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5541 M:      Maxime Ripard <mripard@kernel.org>
5542 M:      Thomas Zimmermann <tzimmermann@suse.de>
5543 S:      Maintained
5544 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      Documentation/gpu/
5547 F:      drivers/gpu/drm/*
5548 F:      drivers/gpu/vga/
5549 F:      include/drm/drm*
5550 F:      include/linux/vga*
5551 F:      include/uapi/drm/drm*
5552
5553 DRM DRIVERS FOR ALLWINNER A10
5554 M:      Maxime Ripard <mripard@kernel.org>
5555 M:      Chen-Yu Tsai <wens@csie.org>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Supported
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559 F:      Documentation/devicetree/bindings/display/allwinner*
5560 F:      drivers/gpu/drm/sun4i/
5561
5562 DRM DRIVERS FOR AMLOGIC SOCS
5563 M:      Neil Armstrong <narmstrong@baylibre.com>
5564 L:      dri-devel@lists.freedesktop.org
5565 L:      linux-amlogic@lists.infradead.org
5566 S:      Supported
5567 W:      http://linux-meson.com/
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5570 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5571 F:      Documentation/gpu/meson.rst
5572 F:      drivers/gpu/drm/meson/
5573
5574 DRM DRIVERS FOR ATMEL HLCDC
5575 M:      Sam Ravnborg <sam@ravnborg.org>
5576 M:      Boris Brezillon <bbrezillon@kernel.org>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Supported
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      Documentation/devicetree/bindings/display/atmel/
5581 F:      drivers/gpu/drm/atmel-hlcdc/
5582
5583 DRM DRIVERS FOR BRIDGE CHIPS
5584 M:      Andrzej Hajda <a.hajda@samsung.com>
5585 M:      Neil Armstrong <narmstrong@baylibre.com>
5586 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5587 R:      Jonas Karlman <jonas@kwiboo.se>
5588 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5589 S:      Maintained
5590 T:      git git://anongit.freedesktop.org/drm/drm-misc
5591 F:      drivers/gpu/drm/bridge/
5592
5593 DRM DRIVERS FOR EXYNOS
5594 M:      Inki Dae <inki.dae@samsung.com>
5595 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5596 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5597 M:      Kyungmin Park <kyungmin.park@samsung.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 S:      Supported
5600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5601 F:      Documentation/devicetree/bindings/display/exynos/
5602 F:      drivers/gpu/drm/exynos/
5603 F:      include/uapi/drm/exynos_drm.h
5604
5605 DRM DRIVERS FOR FREESCALE DCU
5606 M:      Stefan Agner <stefan@agner.ch>
5607 M:      Alison Wang <alison.wang@nxp.com>
5608 L:      dri-devel@lists.freedesktop.org
5609 S:      Supported
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5612 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5613 F:      drivers/gpu/drm/fsl-dcu/
5614
5615 DRM DRIVERS FOR FREESCALE IMX
5616 M:      Philipp Zabel <p.zabel@pengutronix.de>
5617 L:      dri-devel@lists.freedesktop.org
5618 S:      Maintained
5619 F:      Documentation/devicetree/bindings/display/imx/
5620 F:      drivers/gpu/drm/imx/
5621 F:      drivers/gpu/ipu-v3/
5622
5623 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5624 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Maintained
5627 T:      git git://github.com/patjak/drm-gma500
5628 F:      drivers/gpu/drm/gma500/
5629
5630 DRM DRIVERS FOR HISILICON
5631 M:      Xinliang Liu <xinliang.liu@linaro.org>
5632 M:      Rongrong Zou <zourongrong@gmail.com>
5633 R:      John Stultz <john.stultz@linaro.org>
5634 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5635 R:      Chen Feng <puck.chen@hisilicon.com>
5636 L:      dri-devel@lists.freedesktop.org
5637 S:      Maintained
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 F:      Documentation/devicetree/bindings/display/hisilicon/
5640 F:      drivers/gpu/drm/hisilicon/
5641
5642 DRM DRIVERS FOR LIMA
5643 M:      Qiang Yu <yuq825@gmail.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5646 S:      Maintained
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 F:      drivers/gpu/drm/lima/
5649 F:      include/uapi/drm/lima_drm.h
5650
5651 DRM DRIVERS FOR MEDIATEK
5652 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5653 M:      Philipp Zabel <p.zabel@pengutronix.de>
5654 L:      dri-devel@lists.freedesktop.org
5655 S:      Supported
5656 F:      Documentation/devicetree/bindings/display/mediatek/
5657 F:      drivers/gpu/drm/mediatek/
5658
5659 DRM DRIVERS FOR NVIDIA TEGRA
5660 M:      Thierry Reding <thierry.reding@gmail.com>
5661 L:      dri-devel@lists.freedesktop.org
5662 L:      linux-tegra@vger.kernel.org
5663 S:      Supported
5664 T:      git git://anongit.freedesktop.org/tegra/linux.git
5665 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5666 F:      drivers/gpu/drm/tegra/
5667 F:      drivers/gpu/host1x/
5668 F:      include/linux/host1x.h
5669 F:      include/uapi/drm/tegra_drm.h
5670
5671 DRM DRIVERS FOR RENESAS
5672 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5673 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5674 L:      dri-devel@lists.freedesktop.org
5675 L:      linux-renesas-soc@vger.kernel.org
5676 S:      Supported
5677 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5678 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5679 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5680 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5681 F:      drivers/gpu/drm/rcar-du/
5682 F:      drivers/gpu/drm/shmobile/
5683 F:      include/linux/platform_data/shmob_drm.h
5684
5685 DRM DRIVERS FOR ROCKCHIP
5686 M:      Sandy Huang <hjc@rock-chips.com>
5687 M:      Heiko Stübner <heiko@sntech.de>
5688 L:      dri-devel@lists.freedesktop.org
5689 S:      Maintained
5690 T:      git git://anongit.freedesktop.org/drm/drm-misc
5691 F:      Documentation/devicetree/bindings/display/rockchip/
5692 F:      drivers/gpu/drm/rockchip/
5693
5694 DRM DRIVERS FOR STI
5695 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5696 M:      Vincent Abriou <vincent.abriou@st.com>
5697 L:      dri-devel@lists.freedesktop.org
5698 S:      Maintained
5699 T:      git git://anongit.freedesktop.org/drm/drm-misc
5700 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5701 F:      drivers/gpu/drm/sti
5702
5703 DRM DRIVERS FOR STM
5704 M:      Yannick Fertre <yannick.fertre@st.com>
5705 M:      Philippe Cornu <philippe.cornu@st.com>
5706 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5707 M:      Vincent Abriou <vincent.abriou@st.com>
5708 L:      dri-devel@lists.freedesktop.org
5709 S:      Maintained
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5712 F:      drivers/gpu/drm/stm
5713
5714 DRM DRIVERS FOR TI KEYSTONE
5715 M:      Jyri Sarha <jsarha@ti.com>
5716 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5717 L:      dri-devel@lists.freedesktop.org
5718 S:      Maintained
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5721 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5722 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5723 F:      drivers/gpu/drm/tidss/
5724
5725 DRM DRIVERS FOR TI LCDC
5726 M:      Jyri Sarha <jsarha@ti.com>
5727 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5728 L:      dri-devel@lists.freedesktop.org
5729 S:      Maintained
5730 F:      Documentation/devicetree/bindings/display/tilcdc/
5731 F:      drivers/gpu/drm/tilcdc/
5732
5733 DRM DRIVERS FOR TI OMAP
5734 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5735 L:      dri-devel@lists.freedesktop.org
5736 S:      Maintained
5737 F:      Documentation/devicetree/bindings/display/ti/
5738 F:      drivers/gpu/drm/omapdrm/
5739
5740 DRM DRIVERS FOR V3D
5741 M:      Eric Anholt <eric@anholt.net>
5742 S:      Supported
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5745 F:      drivers/gpu/drm/v3d/
5746 F:      include/uapi/drm/v3d_drm.h
5747
5748 DRM DRIVERS FOR VC4
5749 M:      Eric Anholt <eric@anholt.net>
5750 S:      Supported
5751 T:      git git://github.com/anholt/linux
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5754 F:      drivers/gpu/drm/vc4/
5755 F:      include/uapi/drm/vc4_drm.h
5756
5757 DRM DRIVERS FOR VIVANTE GPU IP
5758 M:      Lucas Stach <l.stach@pengutronix.de>
5759 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5760 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5761 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5765 F:      drivers/gpu/drm/etnaviv/
5766 F:      include/uapi/drm/etnaviv_drm.h
5767
5768 DRM DRIVERS FOR XEN
5769 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5770 L:      dri-devel@lists.freedesktop.org
5771 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5772 S:      Supported
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 F:      Documentation/gpu/xen-front.rst
5775 F:      drivers/gpu/drm/xen/
5776
5777 DRM DRIVERS FOR ZTE ZX
5778 M:      Shawn Guo <shawnguo@kernel.org>
5779 L:      dri-devel@lists.freedesktop.org
5780 S:      Maintained
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5783 F:      drivers/gpu/drm/zte/
5784
5785 DRM PANEL DRIVERS
5786 M:      Thierry Reding <thierry.reding@gmail.com>
5787 R:      Sam Ravnborg <sam@ravnborg.org>
5788 L:      dri-devel@lists.freedesktop.org
5789 S:      Maintained
5790 T:      git git://anongit.freedesktop.org/drm/drm-misc
5791 F:      Documentation/devicetree/bindings/display/panel/
5792 F:      drivers/gpu/drm/drm_panel.c
5793 F:      drivers/gpu/drm/panel/
5794 F:      include/drm/drm_panel.h
5795
5796 DRM TTM SUBSYSTEM
5797 M:      Christian Koenig <christian.koenig@amd.com>
5798 M:      Huang Rui <ray.huang@amd.com>
5799 L:      dri-devel@lists.freedesktop.org
5800 S:      Maintained
5801 T:      git git://people.freedesktop.org/~agd5f/linux
5802 F:      drivers/gpu/drm/ttm/
5803 F:      include/drm/ttm/
5804
5805 DSBR100 USB FM RADIO DRIVER
5806 M:      Alexey Klimov <klimov.linux@gmail.com>
5807 L:      linux-media@vger.kernel.org
5808 S:      Maintained
5809 T:      git git://linuxtv.org/media_tree.git
5810 F:      drivers/media/radio/dsbr100.c
5811
5812 DT3155 MEDIA DRIVER
5813 M:      Hans Verkuil <hverkuil@xs4all.nl>
5814 L:      linux-media@vger.kernel.org
5815 S:      Odd Fixes
5816 W:      https://linuxtv.org
5817 T:      git git://linuxtv.org/media_tree.git
5818 F:      drivers/media/pci/dt3155/
5819
5820 DVB_USB_AF9015 MEDIA DRIVER
5821 M:      Antti Palosaari <crope@iki.fi>
5822 L:      linux-media@vger.kernel.org
5823 S:      Maintained
5824 W:      https://linuxtv.org
5825 W:      http://palosaari.fi/linux/
5826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5827 T:      git git://linuxtv.org/anttip/media_tree.git
5828 F:      drivers/media/usb/dvb-usb-v2/af9015*
5829
5830 DVB_USB_AF9035 MEDIA DRIVER
5831 M:      Antti Palosaari <crope@iki.fi>
5832 L:      linux-media@vger.kernel.org
5833 S:      Maintained
5834 W:      https://linuxtv.org
5835 W:      http://palosaari.fi/linux/
5836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5837 T:      git git://linuxtv.org/anttip/media_tree.git
5838 F:      drivers/media/usb/dvb-usb-v2/af9035*
5839
5840 DVB_USB_ANYSEE MEDIA DRIVER
5841 M:      Antti Palosaari <crope@iki.fi>
5842 L:      linux-media@vger.kernel.org
5843 S:      Maintained
5844 W:      https://linuxtv.org
5845 W:      http://palosaari.fi/linux/
5846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5847 T:      git git://linuxtv.org/anttip/media_tree.git
5848 F:      drivers/media/usb/dvb-usb-v2/anysee*
5849
5850 DVB_USB_AU6610 MEDIA DRIVER
5851 M:      Antti Palosaari <crope@iki.fi>
5852 L:      linux-media@vger.kernel.org
5853 S:      Maintained
5854 W:      https://linuxtv.org
5855 W:      http://palosaari.fi/linux/
5856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5857 T:      git git://linuxtv.org/anttip/media_tree.git
5858 F:      drivers/media/usb/dvb-usb-v2/au6610*
5859
5860 DVB_USB_CE6230 MEDIA DRIVER
5861 M:      Antti Palosaari <crope@iki.fi>
5862 L:      linux-media@vger.kernel.org
5863 S:      Maintained
5864 W:      https://linuxtv.org
5865 W:      http://palosaari.fi/linux/
5866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5867 T:      git git://linuxtv.org/anttip/media_tree.git
5868 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5869
5870 DVB_USB_CXUSB MEDIA DRIVER
5871 M:      Michael Krufky <mkrufky@linuxtv.org>
5872 L:      linux-media@vger.kernel.org
5873 S:      Maintained
5874 W:      https://linuxtv.org
5875 W:      http://github.com/mkrufky
5876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5877 T:      git git://linuxtv.org/media_tree.git
5878 F:      drivers/media/usb/dvb-usb/cxusb*
5879
5880 DVB_USB_EC168 MEDIA DRIVER
5881 M:      Antti Palosaari <crope@iki.fi>
5882 L:      linux-media@vger.kernel.org
5883 S:      Maintained
5884 W:      https://linuxtv.org
5885 W:      http://palosaari.fi/linux/
5886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5887 T:      git git://linuxtv.org/anttip/media_tree.git
5888 F:      drivers/media/usb/dvb-usb-v2/ec168*
5889
5890 DVB_USB_GL861 MEDIA DRIVER
5891 M:      Antti Palosaari <crope@iki.fi>
5892 L:      linux-media@vger.kernel.org
5893 S:      Maintained
5894 W:      https://linuxtv.org
5895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5896 T:      git git://linuxtv.org/anttip/media_tree.git
5897 F:      drivers/media/usb/dvb-usb-v2/gl861*
5898
5899 DVB_USB_MXL111SF MEDIA DRIVER
5900 M:      Michael Krufky <mkrufky@linuxtv.org>
5901 L:      linux-media@vger.kernel.org
5902 S:      Maintained
5903 W:      https://linuxtv.org
5904 W:      http://github.com/mkrufky
5905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5906 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5907 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5908
5909 DVB_USB_RTL28XXU MEDIA DRIVER
5910 M:      Antti Palosaari <crope@iki.fi>
5911 L:      linux-media@vger.kernel.org
5912 S:      Maintained
5913 W:      https://linuxtv.org
5914 W:      http://palosaari.fi/linux/
5915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5916 T:      git git://linuxtv.org/anttip/media_tree.git
5917 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5918
5919 DVB_USB_V2 MEDIA DRIVER
5920 M:      Antti Palosaari <crope@iki.fi>
5921 L:      linux-media@vger.kernel.org
5922 S:      Maintained
5923 W:      https://linuxtv.org
5924 W:      http://palosaari.fi/linux/
5925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5926 T:      git git://linuxtv.org/anttip/media_tree.git
5927 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5928 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5929
5930 DYNAMIC DEBUG
5931 M:      Jason Baron <jbaron@akamai.com>
5932 S:      Maintained
5933 F:      include/linux/dynamic_debug.h
5934 F:      lib/dynamic_debug.c
5935
5936 DYNAMIC INTERRUPT MODERATION
5937 M:      Tal Gilboa <talgi@mellanox.com>
5938 S:      Maintained
5939 F:      include/linux/dim.h
5940 F:      lib/dim/
5941 F:      Documentation/networking/net_dim.rst
5942
5943 DZ DECSTATION DZ11 SERIAL DRIVER
5944 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5945 S:      Maintained
5946 F:      drivers/tty/serial/dz.*
5947
5948 E3X0 POWER BUTTON DRIVER
5949 M:      Moritz Fischer <moritz.fischer@ettus.com>
5950 L:      usrp-users@lists.ettus.com
5951 S:      Supported
5952 W:      http://www.ettus.com
5953 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5954 F:      drivers/input/misc/e3x0-button.c
5955
5956 E4000 MEDIA DRIVER
5957 M:      Antti Palosaari <crope@iki.fi>
5958 L:      linux-media@vger.kernel.org
5959 S:      Maintained
5960 W:      https://linuxtv.org
5961 W:      http://palosaari.fi/linux/
5962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5963 T:      git git://linuxtv.org/anttip/media_tree.git
5964 F:      drivers/media/tuners/e4000*
5965
5966 EARTH_PT1 MEDIA DRIVER
5967 M:      Akihiro Tsukada <tskd08@gmail.com>
5968 L:      linux-media@vger.kernel.org
5969 S:      Odd Fixes
5970 F:      drivers/media/pci/pt1/
5971
5972 EARTH_PT3 MEDIA DRIVER
5973 M:      Akihiro Tsukada <tskd08@gmail.com>
5974 L:      linux-media@vger.kernel.org
5975 S:      Odd Fixes
5976 F:      drivers/media/pci/pt3/
5977
5978 EC100 MEDIA DRIVER
5979 M:      Antti Palosaari <crope@iki.fi>
5980 L:      linux-media@vger.kernel.org
5981 S:      Maintained
5982 W:      https://linuxtv.org
5983 W:      http://palosaari.fi/linux/
5984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5985 T:      git git://linuxtv.org/anttip/media_tree.git
5986 F:      drivers/media/dvb-frontends/ec100*
5987
5988 ECRYPT FILE SYSTEM
5989 M:      Tyler Hicks <code@tyhicks.com>
5990 L:      ecryptfs@vger.kernel.org
5991 S:      Odd Fixes
5992 W:      http://ecryptfs.org
5993 W:      https://launchpad.net/ecryptfs
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5995 F:      Documentation/filesystems/ecryptfs.rst
5996 F:      fs/ecryptfs/
5997
5998 EDAC-AMD64
5999 M:      Borislav Petkov <bp@alien8.de>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/amd64_edac*
6003
6004 EDAC-ARMADA
6005 M:      Jan Luebbe <jlu@pengutronix.de>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/armada_xp_*
6009
6010 EDAC-AST2500
6011 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6012 S:      Supported
6013 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6014 F:      drivers/edac/aspeed_edac.c
6015
6016 EDAC-BLUEFIELD
6017 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6018 S:      Supported
6019 F:      drivers/edac/bluefield_edac.c
6020
6021 EDAC-CALXEDA
6022 M:      Robert Richter <rric@kernel.org>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/highbank*
6026
6027 EDAC-CAVIUM OCTEON
6028 M:      Ralf Baechle <ralf@linux-mips.org>
6029 M:      Robert Richter <rrichter@marvell.com>
6030 L:      linux-edac@vger.kernel.org
6031 L:      linux-mips@vger.kernel.org
6032 S:      Supported
6033 F:      drivers/edac/octeon_edac*
6034
6035 EDAC-CAVIUM THUNDERX
6036 M:      Robert Richter <rrichter@marvell.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Supported
6039 F:      drivers/edac/thunderx_edac*
6040
6041 EDAC-CORE
6042 M:      Borislav Petkov <bp@alien8.de>
6043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6044 M:      Tony Luck <tony.luck@intel.com>
6045 R:      James Morse <james.morse@arm.com>
6046 R:      Robert Richter <rrichter@marvell.com>
6047 L:      linux-edac@vger.kernel.org
6048 S:      Supported
6049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6050 F:      Documentation/admin-guide/ras.rst
6051 F:      Documentation/driver-api/edac.rst
6052 F:      drivers/edac/
6053 F:      include/linux/edac.h
6054
6055 EDAC-DMC520
6056 M:      Lei Wang <lewan@microsoft.com>
6057 L:      linux-edac@vger.kernel.org
6058 S:      Supported
6059 F:      drivers/edac/dmc520_edac.c
6060
6061 EDAC-E752X
6062 M:      Mark Gross <mark.gross@intel.com>
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/e752x_edac.c
6066
6067 EDAC-E7XXX
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/e7xxx_edac.c
6071
6072 EDAC-FSL_DDR
6073 M:      York Sun <york.sun@nxp.com>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/edac/fsl_ddr_edac.*
6077
6078 EDAC-GHES
6079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6080 L:      linux-edac@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/edac/ghes_edac.c
6083
6084 EDAC-I10NM
6085 M:      Tony Luck <tony.luck@intel.com>
6086 L:      linux-edac@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/edac/i10nm_base.c
6089
6090 EDAC-I3000
6091 L:      linux-edac@vger.kernel.org
6092 S:      Orphan
6093 F:      drivers/edac/i3000_edac.c
6094
6095 EDAC-I5000
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/i5000_edac.c
6099
6100 EDAC-I5400
6101 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6102 L:      linux-edac@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/edac/i5400_edac.c
6105
6106 EDAC-I7300
6107 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/edac/i7300_edac.c
6111
6112 EDAC-I7CORE
6113 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6114 L:      linux-edac@vger.kernel.org
6115 S:      Maintained
6116 F:      drivers/edac/i7core_edac.c
6117
6118 EDAC-I82443BXGX
6119 M:      Tim Small <tim@buttersideup.com>
6120 L:      linux-edac@vger.kernel.org
6121 S:      Maintained
6122 F:      drivers/edac/i82443bxgx_edac.c
6123
6124 EDAC-I82975X
6125 M:      "Arvind R." <arvino55@gmail.com>
6126 L:      linux-edac@vger.kernel.org
6127 S:      Maintained
6128 F:      drivers/edac/i82975x_edac.c
6129
6130 EDAC-IE31200
6131 M:      Jason Baron <jbaron@akamai.com>
6132 L:      linux-edac@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/edac/ie31200_edac.c
6135
6136 EDAC-MPC85XX
6137 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6138 L:      linux-edac@vger.kernel.org
6139 S:      Maintained
6140 F:      drivers/edac/mpc85xx_edac.[ch]
6141
6142 EDAC-PASEMI
6143 M:      Egor Martovetsky <egor@pasemi.com>
6144 L:      linux-edac@vger.kernel.org
6145 S:      Maintained
6146 F:      drivers/edac/pasemi_edac.c
6147
6148 EDAC-PND2
6149 M:      Tony Luck <tony.luck@intel.com>
6150 L:      linux-edac@vger.kernel.org
6151 S:      Maintained
6152 F:      drivers/edac/pnd2_edac.[ch]
6153
6154 EDAC-QCOM
6155 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6156 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6157 L:      linux-arm-msm@vger.kernel.org
6158 L:      linux-edac@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/edac/qcom_edac.c
6161
6162 EDAC-R82600
6163 M:      Tim Small <tim@buttersideup.com>
6164 L:      linux-edac@vger.kernel.org
6165 S:      Maintained
6166 F:      drivers/edac/r82600_edac.c
6167
6168 EDAC-SBRIDGE
6169 M:      Tony Luck <tony.luck@intel.com>
6170 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6171 L:      linux-edac@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/edac/sb_edac.c
6174
6175 EDAC-SIFIVE
6176 M:      Yash Shah <yash.shah@sifive.com>
6177 L:      linux-edac@vger.kernel.org
6178 S:      Supported
6179 F:      drivers/edac/sifive_edac.c
6180 F:      drivers/soc/sifive_l2_cache.c
6181
6182 EDAC-SKYLAKE
6183 M:      Tony Luck <tony.luck@intel.com>
6184 L:      linux-edac@vger.kernel.org
6185 S:      Maintained
6186 F:      drivers/edac/skx_*.c
6187
6188 EDAC-TI
6189 M:      Tero Kristo <t-kristo@ti.com>
6190 L:      linux-edac@vger.kernel.org
6191 S:      Maintained
6192 F:      drivers/edac/ti_edac.c
6193
6194 EDIROL UA-101/UA-1000 DRIVER
6195 M:      Clemens Ladisch <clemens@ladisch.de>
6196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6197 S:      Maintained
6198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6199 F:      sound/usb/misc/ua101.c
6200
6201 EFI TEST DRIVER
6202 M:      Ivan Hu <ivan.hu@canonical.com>
6203 M:      Ard Biesheuvel <ardb@kernel.org>
6204 L:      linux-efi@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/firmware/efi/test/
6207
6208 EFI VARIABLE FILESYSTEM
6209 M:      Matthew Garrett <matthew.garrett@nebula.com>
6210 M:      Jeremy Kerr <jk@ozlabs.org>
6211 M:      Ard Biesheuvel <ardb@kernel.org>
6212 L:      linux-efi@vger.kernel.org
6213 S:      Maintained
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6215 F:      fs/efivarfs/
6216
6217 EFIFB FRAMEBUFFER DRIVER
6218 M:      Peter Jones <pjones@redhat.com>
6219 L:      linux-fbdev@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/video/fbdev/efifb.c
6222
6223 EFS FILESYSTEM
6224 S:      Orphan
6225 W:      http://aeschi.ch.eu.org/efs/
6226 F:      fs/efs/
6227
6228 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6229 M:      Douglas Miller <dougmill@linux.ibm.com>
6230 L:      netdev@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/net/ethernet/ibm/ehea/
6233
6234 EM28XX VIDEO4LINUX DRIVER
6235 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6236 L:      linux-media@vger.kernel.org
6237 S:      Maintained
6238 W:      https://linuxtv.org
6239 T:      git git://linuxtv.org/media_tree.git
6240 F:      Documentation/media/v4l-drivers/em28xx*
6241 F:      drivers/media/usb/em28xx/
6242
6243 EMBEDDED LINUX
6244 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6245 M:      Matt Mackall <mpm@selenic.com>
6246 M:      David Woodhouse <dwmw2@infradead.org>
6247 L:      linux-embedded@vger.kernel.org
6248 S:      Maintained
6249
6250 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6251 M:      Adrian Hunter <adrian.hunter@intel.com>
6252 M:      Ritesh Harjani <riteshh@codeaurora.org>
6253 M:      Asutosh Das <asutoshd@codeaurora.org>
6254 L:      linux-mmc@vger.kernel.org
6255 S:      Maintained
6256 F:      drivers/mmc/host/cqhci*
6257
6258 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6259 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6260 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6261 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6262 L:      linux-scsi@vger.kernel.org
6263 S:      Supported
6264 W:      http://www.broadcom.com
6265 F:      drivers/scsi/be2iscsi/
6266
6267 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6268 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6269 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6270 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6271 L:      netdev@vger.kernel.org
6272 S:      Supported
6273 W:      http://www.emulex.com
6274 F:      drivers/net/ethernet/emulex/benet/
6275
6276 EMULEX ONECONNECT ROCE DRIVER
6277 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6278 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6279 L:      linux-rdma@vger.kernel.org
6280 S:      Odd Fixes
6281 W:      http://www.broadcom.com
6282 F:      drivers/infiniband/hw/ocrdma/
6283 F:      include/uapi/rdma/ocrdma-abi.h
6284
6285 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6286 M:      James Smart <james.smart@broadcom.com>
6287 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6288 L:      linux-scsi@vger.kernel.org
6289 S:      Supported
6290 W:      http://www.broadcom.com
6291 F:      drivers/scsi/lpfc/
6292
6293 ENE CB710 FLASH CARD READER DRIVER
6294 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6295 S:      Maintained
6296 F:      drivers/misc/cb710/
6297 F:      drivers/mmc/host/cb710-mmc.*
6298 F:      include/linux/cb710.h
6299
6300 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6301 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6302 S:      Maintained
6303 F:      drivers/media/rc/ene_ir.*
6304
6305 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6306 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6307 L:      linuxppc-dev@lists.ozlabs.org
6308 S:      Maintained
6309 F:      drivers/tty/ehv_bytechan.c
6310
6311 EPSON S1D13XXX FRAMEBUFFER DRIVER
6312 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6313 S:      Maintained
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6315 F:      drivers/video/fbdev/s1d13xxxfb.c
6316 F:      include/video/s1d13xxxfb.h
6317
6318 EROFS FILE SYSTEM
6319 M:      Gao Xiang <xiang@kernel.org>
6320 M:      Chao Yu <yuchao0@huawei.com>
6321 L:      linux-erofs@lists.ozlabs.org
6322 S:      Maintained
6323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6324 F:      Documentation/filesystems/erofs.rst
6325 F:      fs/erofs/
6326 F:      include/trace/events/erofs.h
6327
6328 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6329 M:      Jeff Layton <jlayton@kernel.org>
6330 S:      Maintained
6331 F:      include/linux/errseq.h
6332 F:      lib/errseq.c
6333
6334 ET131X NETWORK DRIVER
6335 M:      Mark Einon <mark.einon@gmail.com>
6336 S:      Odd Fixes
6337 F:      drivers/net/ethernet/agere/
6338
6339 ETHERNET BRIDGE
6340 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6341 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6342 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6343 L:      netdev@vger.kernel.org
6344 S:      Maintained
6345 W:      http://www.linuxfoundation.org/en/Net:Bridge
6346 F:      include/linux/netfilter_bridge/
6347 F:      net/bridge/
6348
6349 ETHERNET PHY LIBRARY
6350 M:      Andrew Lunn <andrew@lunn.ch>
6351 M:      Florian Fainelli <f.fainelli@gmail.com>
6352 M:      Heiner Kallweit <hkallweit1@gmail.com>
6353 R:      Russell King <linux@armlinux.org.uk>
6354 L:      netdev@vger.kernel.org
6355 S:      Maintained
6356 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6357 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6358 F:      Documentation/devicetree/bindings/net/mdio*
6359 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6360 F:      Documentation/networking/phy.rst
6361 F:      drivers/net/phy/
6362 F:      drivers/of/of_mdio.c
6363 F:      drivers/of/of_net.c
6364 F:      include/dt-bindings/net/qca-ar803x.h
6365 F:      include/linux/*mdio*.h
6366 F:      include/linux/of_net.h
6367 F:      include/linux/phy.h
6368 F:      include/linux/phy_fixed.h
6369 F:      include/linux/platform_data/mdio-bcm-unimac.h
6370 F:      include/linux/platform_data/mdio-gpio.h
6371 F:      include/trace/events/mdio.h
6372 F:      include/uapi/linux/mdio.h
6373 F:      include/uapi/linux/mii.h
6374
6375 EXFAT FILE SYSTEM
6376 M:      Namjae Jeon <namjae.jeon@samsung.com>
6377 M:      Sungjong Seo <sj1557.seo@samsung.com>
6378 L:      linux-fsdevel@vger.kernel.org
6379 S:      Maintained
6380 F:      fs/exfat/
6381
6382 EXT2 FILE SYSTEM
6383 M:      Jan Kara <jack@suse.com>
6384 L:      linux-ext4@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/filesystems/ext2.rst
6387 F:      fs/ext2/
6388 F:      include/linux/ext2*
6389
6390 EXT4 FILE SYSTEM
6391 M:      "Theodore Ts'o" <tytso@mit.edu>
6392 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6393 L:      linux-ext4@vger.kernel.org
6394 S:      Maintained
6395 W:      http://ext4.wiki.kernel.org
6396 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6398 F:      Documentation/filesystems/ext4/
6399 F:      fs/ext4/
6400
6401 Extended Verification Module (EVM)
6402 M:      Mimi Zohar <zohar@linux.ibm.com>
6403 L:      linux-integrity@vger.kernel.org
6404 S:      Supported
6405 F:      security/integrity/evm/
6406
6407 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6408 M:      Ard Biesheuvel <ardb@kernel.org>
6409 L:      linux-efi@vger.kernel.org
6410 S:      Maintained
6411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6412 F:      Documentation/admin-guide/efi-stub.rst
6413 F:      arch/*/include/asm/efi.h
6414 F:      arch/*/kernel/efi.c
6415 F:      arch/arm/boot/compressed/efi-header.S
6416 F:      arch/arm64/kernel/efi-entry.S
6417 F:      arch/x86/platform/efi/
6418 F:      drivers/firmware/efi/
6419 F:      include/linux/efi*.h
6420
6421 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6422 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6423 M:      Chanwoo Choi <cw00.choi@samsung.com>
6424 L:      linux-kernel@vger.kernel.org
6425 S:      Maintained
6426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6427 F:      Documentation/devicetree/bindings/extcon/
6428 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6429 F:      drivers/extcon/
6430 F:      include/linux/extcon.h
6431 F:      include/linux/extcon/
6432
6433 EXTRA BOOT CONFIG
6434 M:      Masami Hiramatsu <mhiramat@kernel.org>
6435 S:      Maintained
6436 F:      Documentation/admin-guide/bootconfig.rst
6437 F:      fs/proc/bootconfig.c
6438 F:      include/linux/bootconfig.h
6439 F:      lib/bootconfig.c
6440 F:      tools/bootconfig/*
6441
6442 EXYNOS DP DRIVER
6443 M:      Jingoo Han <jingoohan1@gmail.com>
6444 L:      dri-devel@lists.freedesktop.org
6445 S:      Maintained
6446 F:      drivers/gpu/drm/exynos/exynos_dp*
6447
6448 EXYNOS SYSMMU (IOMMU) driver
6449 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6450 L:      iommu@lists.linux-foundation.org
6451 S:      Maintained
6452 F:      drivers/iommu/exynos-iommu.c
6453
6454 EZchip NPS platform support
6455 M:      Vineet Gupta <vgupta@synopsys.com>
6456 M:      Ofer Levi <oferle@mellanox.com>
6457 S:      Supported
6458 F:      arch/arc/boot/dts/eznps.dts
6459 F:      arch/arc/plat-eznps
6460
6461 F2FS FILE SYSTEM
6462 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6463 M:      Chao Yu <yuchao0@huawei.com>
6464 L:      linux-f2fs-devel@lists.sourceforge.net
6465 S:      Maintained
6466 W:      https://f2fs.wiki.kernel.org/
6467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6468 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6469 F:      Documentation/filesystems/f2fs.rst
6470 F:      fs/f2fs/
6471 F:      include/linux/f2fs_fs.h
6472 F:      include/trace/events/f2fs.h
6473
6474 F71805F HARDWARE MONITORING DRIVER
6475 M:      Jean Delvare <jdelvare@suse.com>
6476 L:      linux-hwmon@vger.kernel.org
6477 S:      Maintained
6478 F:      Documentation/hwmon/f71805f.rst
6479 F:      drivers/hwmon/f71805f.c
6480
6481 FADDR2LINE
6482 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6483 S:      Maintained
6484 F:      scripts/faddr2line
6485
6486 FAILOVER MODULE
6487 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6488 L:      netdev@vger.kernel.org
6489 S:      Supported
6490 F:      Documentation/networking/failover.rst
6491 F:      include/net/failover.h
6492 F:      net/core/failover.c
6493
6494 FANOTIFY
6495 M:      Jan Kara <jack@suse.cz>
6496 R:      Amir Goldstein <amir73il@gmail.com>
6497 L:      linux-fsdevel@vger.kernel.org
6498 S:      Maintained
6499 F:      fs/notify/fanotify/
6500 F:      include/linux/fanotify.h
6501 F:      include/uapi/linux/fanotify.h
6502
6503 FARSYNC SYNCHRONOUS DRIVER
6504 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6505 S:      Supported
6506 W:      http://www.farsite.co.uk/
6507 F:      drivers/net/wan/farsync.*
6508
6509 FAULT INJECTION SUPPORT
6510 M:      Akinobu Mita <akinobu.mita@gmail.com>
6511 S:      Supported
6512 F:      Documentation/fault-injection/
6513 F:      lib/fault-inject.c
6514
6515 FBTFT Framebuffer drivers
6516 L:      dri-devel@lists.freedesktop.org
6517 L:      linux-fbdev@vger.kernel.org
6518 S:      Orphan
6519 F:      drivers/staging/fbtft/
6520
6521 FC0011 TUNER DRIVER
6522 M:      Michael Buesch <m@bues.ch>
6523 L:      linux-media@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/media/tuners/fc0011.c
6526 F:      drivers/media/tuners/fc0011.h
6527
6528 FC2580 MEDIA DRIVER
6529 M:      Antti Palosaari <crope@iki.fi>
6530 L:      linux-media@vger.kernel.org
6531 S:      Maintained
6532 W:      https://linuxtv.org
6533 W:      http://palosaari.fi/linux/
6534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6535 T:      git git://linuxtv.org/anttip/media_tree.git
6536 F:      drivers/media/tuners/fc2580*
6537
6538 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6539 M:      Hannes Reinecke <hare@suse.de>
6540 L:      linux-scsi@vger.kernel.org
6541 S:      Supported
6542 W:      www.Open-FCoE.org
6543 F:      drivers/scsi/fcoe/
6544 F:      drivers/scsi/libfc/
6545 F:      include/scsi/fc/
6546 F:      include/scsi/libfc.h
6547 F:      include/scsi/libfcoe.h
6548 F:      include/uapi/scsi/fc/
6549
6550 FILE LOCKING (flock() and fcntl()/lockf())
6551 M:      Jeff Layton <jlayton@kernel.org>
6552 M:      "J. Bruce Fields" <bfields@fieldses.org>
6553 L:      linux-fsdevel@vger.kernel.org
6554 S:      Maintained
6555 F:      fs/fcntl.c
6556 F:      fs/locks.c
6557 F:      include/linux/fcntl.h
6558 F:      include/uapi/linux/fcntl.h
6559
6560 FILESYSTEM DIRECT ACCESS (DAX)
6561 M:      Dan Williams <dan.j.williams@intel.com>
6562 R:      Matthew Wilcox <willy@infradead.org>
6563 R:      Jan Kara <jack@suse.cz>
6564 L:      linux-fsdevel@vger.kernel.org
6565 L:      linux-nvdimm@lists.01.org
6566 S:      Supported
6567 F:      fs/dax.c
6568 F:      include/linux/dax.h
6569 F:      include/trace/events/fs_dax.h
6570
6571 FILESYSTEMS (VFS and infrastructure)
6572 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6573 L:      linux-fsdevel@vger.kernel.org
6574 S:      Maintained
6575 F:      fs/*
6576 F:      include/linux/fs.h
6577 F:      include/linux/fs_types.h
6578 F:      include/uapi/linux/fs.h
6579 F:      include/uapi/linux/openat2.h
6580
6581 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6582 M:      Riku Voipio <riku.voipio@iki.fi>
6583 L:      linux-hwmon@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/hwmon/f75375s.c
6586 F:      include/linux/f75375s.h
6587
6588 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6589 M:      Clemens Ladisch <clemens@ladisch.de>
6590 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6592 S:      Maintained
6593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6594 F:      include/uapi/sound/firewire.h
6595 F:      sound/firewire/
6596
6597 FIREWIRE MEDIA DRIVERS (firedtv)
6598 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6599 L:      linux-media@vger.kernel.org
6600 L:      linux1394-devel@lists.sourceforge.net
6601 S:      Maintained
6602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6603 F:      drivers/media/firewire/
6604
6605 FIREWIRE SBP-2 TARGET
6606 M:      Chris Boot <bootc@bootc.net>
6607 L:      linux-scsi@vger.kernel.org
6608 L:      target-devel@vger.kernel.org
6609 L:      linux1394-devel@lists.sourceforge.net
6610 S:      Maintained
6611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6612 F:      drivers/target/sbp/
6613
6614 FIREWIRE SUBSYSTEM
6615 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6616 L:      linux1394-devel@lists.sourceforge.net
6617 S:      Maintained
6618 W:      http://ieee1394.wiki.kernel.org/
6619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6620 F:      drivers/firewire/
6621 F:      include/linux/firewire.h
6622 F:      include/uapi/linux/firewire*.h
6623 F:      tools/firewire/
6624
6625 FIRMWARE LOADER (request_firmware)
6626 M:      Luis Chamberlain <mcgrof@kernel.org>
6627 L:      linux-kernel@vger.kernel.org
6628 S:      Maintained
6629 F:      Documentation/firmware_class/
6630 F:      drivers/base/firmware_loader/
6631 F:      include/linux/firmware.h
6632
6633 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6634 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6635 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6636 S:      Maintained
6637 F:      drivers/block/rsxx/
6638
6639 FLEXTIMER FTM-QUADDEC DRIVER
6640 M:      Patrick Havelange <patrick.havelange@essensium.com>
6641 L:      linux-iio@vger.kernel.org
6642 S:      Maintained
6643 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6644 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6645 F:      drivers/counter/ftm-quaddec.c
6646
6647 FLOPPY DRIVER
6648 M:      Denis Efremov <efremov@linux.com>
6649 L:      linux-block@vger.kernel.org
6650 S:      Odd Fixes
6651 F:      drivers/block/floppy.c
6652
6653 FLYSKY FSIA6B RC RECEIVER
6654 M:      Markus Koch <markus@notsyncing.net>
6655 L:      linux-input@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/input/joystick/fsia6b.c
6658
6659 FORCEDETH GIGABIT ETHERNET DRIVER
6660 M:      Rain River <rain.1986.08.12@gmail.com>
6661 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6662 L:      netdev@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/net/ethernet/nvidia/*
6665
6666 FPGA DFL DRIVERS
6667 M:      Wu Hao <hao.wu@intel.com>
6668 L:      linux-fpga@vger.kernel.org
6669 S:      Maintained
6670 F:      Documentation/fpga/dfl.rst
6671 F:      drivers/fpga/dfl*
6672 F:      include/uapi/linux/fpga-dfl.h
6673
6674 FPGA MANAGER FRAMEWORK
6675 M:      Moritz Fischer <mdf@kernel.org>
6676 L:      linux-fpga@vger.kernel.org
6677 S:      Maintained
6678 W:      http://www.rocketboards.org
6679 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6681 F:      Documentation/devicetree/bindings/fpga/
6682 F:      Documentation/driver-api/fpga/
6683 F:      Documentation/fpga/
6684 F:      drivers/fpga/
6685 F:      include/linux/fpga/
6686
6687 FPU EMULATOR
6688 M:      Bill Metzenthen <billm@melbpc.org.au>
6689 S:      Maintained
6690 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6691 F:      arch/x86/math-emu/
6692
6693 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6694 L:      netdev@vger.kernel.org
6695 S:      Orphan
6696 F:      drivers/net/wan/dlci.c
6697 F:      drivers/net/wan/sdla.c
6698
6699 FRAMEBUFFER LAYER
6700 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6701 L:      dri-devel@lists.freedesktop.org
6702 L:      linux-fbdev@vger.kernel.org
6703 S:      Maintained
6704 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      Documentation/fb/
6707 F:      drivers/video/
6708 F:      include/linux/fb.h
6709 F:      include/uapi/linux/fb.h
6710 F:      include/uapi/video/
6711 F:      include/video/
6712
6713 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6714 M:      Horia Geantă <horia.geanta@nxp.com>
6715 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6716 L:      linux-crypto@vger.kernel.org
6717 S:      Maintained
6718 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6719 F:      drivers/crypto/caam/
6720
6721 FREESCALE DIU FRAMEBUFFER DRIVER
6722 M:      Timur Tabi <timur@kernel.org>
6723 L:      linux-fbdev@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/video/fbdev/fsl-diu-fb.*
6726
6727 FREESCALE DMA DRIVER
6728 M:      Li Yang <leoyang.li@nxp.com>
6729 M:      Zhang Wei <zw@zh-kernel.org>
6730 L:      linuxppc-dev@lists.ozlabs.org
6731 S:      Maintained
6732 F:      drivers/dma/fsldma.*
6733
6734 FREESCALE ENETC ETHERNET DRIVERS
6735 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6736 L:      netdev@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/net/ethernet/freescale/enetc/
6739
6740 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6741 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6742 L:      netdev@vger.kernel.org
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6745 F:      drivers/net/ethernet/freescale/gianfar*
6746
6747 FREESCALE GPMI NAND DRIVER
6748 M:      Han Xu <han.xu@nxp.com>
6749 L:      linux-mtd@lists.infradead.org
6750 S:      Maintained
6751 F:      drivers/mtd/nand/raw/gpmi-nand/*
6752
6753 FREESCALE I2C CPM DRIVER
6754 M:      Jochen Friedrich <jochen@scram.de>
6755 L:      linuxppc-dev@lists.ozlabs.org
6756 L:      linux-i2c@vger.kernel.org
6757 S:      Maintained
6758 F:      drivers/i2c/busses/i2c-cpm.c
6759
6760 FREESCALE IMX / MXC FEC DRIVER
6761 M:      Fugang Duan <fugang.duan@nxp.com>
6762 L:      netdev@vger.kernel.org
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6765 F:      drivers/net/ethernet/freescale/fec.h
6766 F:      drivers/net/ethernet/freescale/fec_main.c
6767 F:      drivers/net/ethernet/freescale/fec_ptp.c
6768
6769 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6770 M:      Sascha Hauer <s.hauer@pengutronix.de>
6771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6772 L:      linux-fbdev@vger.kernel.org
6773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6774 S:      Maintained
6775 F:      drivers/video/fbdev/imxfb.c
6776 F:      include/linux/platform_data/video-imxfb.h
6777
6778 FREESCALE IMX DDR PMU DRIVER
6779 M:      Frank Li <Frank.li@nxp.com>
6780 L:      linux-arm-kernel@lists.infradead.org
6781 S:      Maintained
6782 F:      Documentation/admin-guide/perf/imx-ddr.rst
6783 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6784 F:      drivers/perf/fsl_imx8_ddr_perf.c
6785
6786 FREESCALE IMX I2C DRIVER
6787 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6788 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6789 L:      linux-i2c@vger.kernel.org
6790 S:      Maintained
6791 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6792 F:      drivers/i2c/busses/i2c-imx.c
6793
6794 FREESCALE IMX LPI2C DRIVER
6795 M:      Dong Aisheng <aisheng.dong@nxp.com>
6796 L:      linux-i2c@vger.kernel.org
6797 L:      linux-imx@nxp.com
6798 S:      Maintained
6799 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6800 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6801
6802 FREESCALE QORIQ DPAA ETHERNET DRIVER
6803 M:      Madalin Bucur <madalin.bucur@nxp.com>
6804 L:      netdev@vger.kernel.org
6805 S:      Maintained
6806 F:      drivers/net/ethernet/freescale/dpaa
6807
6808 FREESCALE QORIQ DPAA FMAN DRIVER
6809 M:      Madalin Bucur <madalin.bucur@nxp.com>
6810 L:      netdev@vger.kernel.org
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6813 F:      drivers/net/ethernet/freescale/fman
6814
6815 FREESCALE QORIQ PTP CLOCK DRIVER
6816 M:      Yangbo Lu <yangbo.lu@nxp.com>
6817 L:      netdev@vger.kernel.org
6818 S:      Maintained
6819 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6820 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6821 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6822 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6823 F:      drivers/ptp/ptp_qoriq.c
6824 F:      drivers/ptp/ptp_qoriq_debugfs.c
6825 F:      include/linux/fsl/ptp_qoriq.h
6826
6827 FREESCALE QUAD SPI DRIVER
6828 M:      Han Xu <han.xu@nxp.com>
6829 L:      linux-spi@vger.kernel.org
6830 S:      Maintained
6831 F:      drivers/spi/spi-fsl-qspi.c
6832
6833 FREESCALE QUICC ENGINE LIBRARY
6834 M:      Qiang Zhao <qiang.zhao@nxp.com>
6835 L:      linuxppc-dev@lists.ozlabs.org
6836 S:      Maintained
6837 F:      drivers/soc/fsl/qe/
6838 F:      include/soc/fsl/*qe*.h
6839 F:      include/soc/fsl/*ucc*.h
6840
6841 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6842 M:      Li Yang <leoyang.li@nxp.com>
6843 L:      netdev@vger.kernel.org
6844 L:      linuxppc-dev@lists.ozlabs.org
6845 S:      Maintained
6846 F:      drivers/net/ethernet/freescale/ucc_geth*
6847
6848 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6849 M:      Zhao Qiang <qiang.zhao@nxp.com>
6850 L:      netdev@vger.kernel.org
6851 L:      linuxppc-dev@lists.ozlabs.org
6852 S:      Maintained
6853 F:      drivers/net/wan/fsl_ucc_hdlc*
6854
6855 FREESCALE QUICC ENGINE UCC UART DRIVER
6856 M:      Timur Tabi <timur@kernel.org>
6857 L:      linuxppc-dev@lists.ozlabs.org
6858 S:      Maintained
6859 F:      drivers/tty/serial/ucc_uart.c
6860
6861 FREESCALE SOC DRIVERS
6862 M:      Li Yang <leoyang.li@nxp.com>
6863 L:      linuxppc-dev@lists.ozlabs.org
6864 L:      linux-arm-kernel@lists.infradead.org
6865 S:      Maintained
6866 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6867 F:      Documentation/devicetree/bindings/soc/fsl/
6868 F:      drivers/soc/fsl/
6869 F:      include/linux/fsl/
6870
6871 FREESCALE SOC FS_ENET DRIVER
6872 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6873 L:      linuxppc-dev@lists.ozlabs.org
6874 L:      netdev@vger.kernel.org
6875 S:      Maintained
6876 F:      drivers/net/ethernet/freescale/fs_enet/
6877 F:      include/linux/fs_enet_pd.h
6878
6879 FREESCALE SOC SOUND DRIVERS
6880 M:      Timur Tabi <timur@kernel.org>
6881 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6882 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6883 R:      Fabio Estevam <festevam@gmail.com>
6884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6885 L:      linuxppc-dev@lists.ozlabs.org
6886 S:      Maintained
6887 F:      sound/soc/fsl/fsl*
6888 F:      sound/soc/fsl/imx*
6889 F:      sound/soc/fsl/mpc8610_hpcd.c
6890
6891 FREESCALE USB PERIPHERAL DRIVERS
6892 M:      Li Yang <leoyang.li@nxp.com>
6893 L:      linux-usb@vger.kernel.org
6894 L:      linuxppc-dev@lists.ozlabs.org
6895 S:      Maintained
6896 F:      drivers/usb/gadget/udc/fsl*
6897
6898 FREEVXFS FILESYSTEM
6899 M:      Christoph Hellwig <hch@infradead.org>
6900 S:      Maintained
6901 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6902 F:      fs/freevxfs/
6903
6904 FREEZER
6905 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6906 M:      Pavel Machek <pavel@ucw.cz>
6907 L:      linux-pm@vger.kernel.org
6908 S:      Supported
6909 F:      Documentation/power/freezing-of-tasks.rst
6910 F:      include/linux/freezer.h
6911 F:      kernel/freezer.c
6912
6913 FRONTSWAP API
6914 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6915 L:      linux-kernel@vger.kernel.org
6916 S:      Maintained
6917 F:      include/linux/frontswap.h
6918 F:      mm/frontswap.c
6919
6920 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6921 M:      David Howells <dhowells@redhat.com>
6922 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6923 S:      Supported
6924 F:      Documentation/filesystems/caching/
6925 F:      fs/fscache/
6926 F:      include/linux/fscache*.h
6927
6928 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6929 M:      Theodore Y. Ts'o <tytso@mit.edu>
6930 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6931 M:      Eric Biggers <ebiggers@kernel.org>
6932 L:      linux-fscrypt@vger.kernel.org
6933 S:      Supported
6934 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6935 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6936 F:      Documentation/filesystems/fscrypt.rst
6937 F:      fs/crypto/
6938 F:      include/linux/fscrypt*.h
6939 F:      include/uapi/linux/fscrypt.h
6940
6941 FSI SUBSYSTEM
6942 M:      Jeremy Kerr <jk@ozlabs.org>
6943 M:      Joel Stanley <joel@jms.id.au>
6944 R:      Alistar Popple <alistair@popple.id.au>
6945 R:      Eddie James <eajames@linux.ibm.com>
6946 L:      linux-fsi@lists.ozlabs.org
6947 S:      Supported
6948 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6950 F:      drivers/fsi/
6951 F:      include/linux/fsi*.h
6952 F:      include/trace/events/fsi*.h
6953
6954 FSI-ATTACHED I2C DRIVER
6955 M:      Eddie James <eajames@linux.ibm.com>
6956 L:      linux-i2c@vger.kernel.org
6957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6958 S:      Maintained
6959 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6960 F:      drivers/i2c/busses/i2c-fsi.c
6961
6962 FSI-ATTACHED SPI DRIVER
6963 M:      Eddie James <eajames@linux.ibm.com>
6964 L:      linux-spi@vger.kernel.org
6965 S:      Maintained
6966 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6967 F:      drivers/spi/spi-fsi.c
6968
6969 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6970 M:      Jan Kara <jack@suse.cz>
6971 R:      Amir Goldstein <amir73il@gmail.com>
6972 L:      linux-fsdevel@vger.kernel.org
6973 S:      Maintained
6974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6975 F:      fs/notify/
6976 F:      include/linux/fsnotify*.h
6977
6978 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6979 M:      Eric Biggers <ebiggers@kernel.org>
6980 M:      Theodore Y. Ts'o <tytso@mit.edu>
6981 L:      linux-fscrypt@vger.kernel.org
6982 S:      Supported
6983 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6984 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6985 F:      Documentation/filesystems/fsverity.rst
6986 F:      fs/verity/
6987 F:      include/linux/fsverity.h
6988 F:      include/uapi/linux/fsverity.h
6989
6990 FUJITSU LAPTOP EXTRAS
6991 M:      Jonathan Woithe <jwoithe@just42.net>
6992 L:      platform-driver-x86@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/platform/x86/fujitsu-laptop.c
6995
6996 FUJITSU M-5MO LS CAMERA ISP DRIVER
6997 M:      Kyungmin Park <kyungmin.park@samsung.com>
6998 M:      Heungjun Kim <riverful.kim@samsung.com>
6999 L:      linux-media@vger.kernel.org
7000 S:      Maintained
7001 F:      drivers/media/i2c/m5mols/
7002 F:      include/media/i2c/m5mols.h
7003
7004 FUJITSU TABLET EXTRAS
7005 M:      Robert Gerlach <khnz@gmx.de>
7006 L:      platform-driver-x86@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/platform/x86/fujitsu-tablet.c
7009
7010 FUSE: FILESYSTEM IN USERSPACE
7011 M:      Miklos Szeredi <miklos@szeredi.hu>
7012 L:      linux-fsdevel@vger.kernel.org
7013 S:      Maintained
7014 W:      http://fuse.sourceforge.net/
7015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7016 F:      Documentation/filesystems/fuse.rst
7017 F:      fs/fuse/
7018 F:      include/uapi/linux/fuse.h
7019
7020 FUTEX SUBSYSTEM
7021 M:      Thomas Gleixner <tglx@linutronix.de>
7022 M:      Ingo Molnar <mingo@redhat.com>
7023 R:      Peter Zijlstra <peterz@infradead.org>
7024 R:      Darren Hart <dvhart@infradead.org>
7025 L:      linux-kernel@vger.kernel.org
7026 S:      Maintained
7027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7028 F:      Documentation/*futex*
7029 F:      include/asm-generic/futex.h
7030 F:      include/linux/futex.h
7031 F:      include/uapi/linux/futex.h
7032 F:      kernel/futex.c
7033 F:      tools/perf/bench/futex*
7034 F:      tools/testing/selftests/futex/
7035
7036 GASKET DRIVER FRAMEWORK
7037 M:      Rob Springer <rspringer@google.com>
7038 M:      Todd Poynor <toddpoynor@google.com>
7039 M:      Ben Chan <benchan@chromium.org>
7040 S:      Maintained
7041 F:      drivers/staging/gasket/
7042
7043 GCC PLUGINS
7044 M:      Kees Cook <keescook@chromium.org>
7045 R:      Emese Revfy <re.emese@gmail.com>
7046 L:      kernel-hardening@lists.openwall.com
7047 S:      Maintained
7048 F:      Documentation/kbuild/gcc-plugins.rst
7049 F:      scripts/Makefile.gcc-plugins
7050 F:      scripts/gcc-plugin.sh
7051 F:      scripts/gcc-plugins/
7052
7053 GCOV BASED KERNEL PROFILING
7054 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7055 S:      Maintained
7056 F:      Documentation/dev-tools/gcov.rst
7057 F:      kernel/gcov/
7058
7059 GDB KERNEL DEBUGGING HELPER SCRIPTS
7060 M:      Jan Kiszka <jan.kiszka@siemens.com>
7061 M:      Kieran Bingham <kbingham@kernel.org>
7062 S:      Supported
7063 F:      scripts/gdb/
7064
7065 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7066 M:      Achim Leubner <achim_leubner@adaptec.com>
7067 L:      linux-scsi@vger.kernel.org
7068 S:      Supported
7069 W:      http://www.icp-vortex.com/
7070 F:      drivers/scsi/gdt*
7071
7072 GEMTEK FM RADIO RECEIVER DRIVER
7073 M:      Hans Verkuil <hverkuil@xs4all.nl>
7074 L:      linux-media@vger.kernel.org
7075 S:      Maintained
7076 W:      https://linuxtv.org
7077 T:      git git://linuxtv.org/media_tree.git
7078 F:      drivers/media/radio/radio-gemtek*
7079
7080 GENERIC ARCHITECTURE TOPOLOGY
7081 M:      Sudeep Holla <sudeep.holla@arm.com>
7082 L:      linux-kernel@vger.kernel.org
7083 S:      Maintained
7084 F:      drivers/base/arch_topology.c
7085 F:      include/linux/arch_topology.h
7086
7087 GENERIC GPIO I2C DRIVER
7088 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7089 S:      Supported
7090 F:      drivers/i2c/busses/i2c-gpio.c
7091 F:      include/linux/platform_data/i2c-gpio.h
7092
7093 GENERIC GPIO I2C MULTIPLEXER DRIVER
7094 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7095 L:      linux-i2c@vger.kernel.org
7096 S:      Supported
7097 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7098 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7099 F:      include/linux/platform_data/i2c-mux-gpio.h
7100
7101 GENERIC HDLC (WAN) DRIVERS
7102 M:      Krzysztof Halasa <khc@pm.waw.pl>
7103 S:      Maintained
7104 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7105 F:      drivers/net/wan/c101.c
7106 F:      drivers/net/wan/hd6457*
7107 F:      drivers/net/wan/hdlc*
7108 F:      drivers/net/wan/n2.c
7109 F:      drivers/net/wan/pc300too.c
7110 F:      drivers/net/wan/pci200syn.c
7111 F:      drivers/net/wan/wanxl*
7112
7113 GENERIC INCLUDE/ASM HEADER FILES
7114 M:      Arnd Bergmann <arnd@arndb.de>
7115 L:      linux-arch@vger.kernel.org
7116 S:      Maintained
7117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7118 F:      include/asm-generic/
7119 F:      include/uapi/asm-generic/
7120
7121 GENERIC PHY FRAMEWORK
7122 M:      Kishon Vijay Abraham I <kishon@ti.com>
7123 L:      linux-kernel@vger.kernel.org
7124 S:      Supported
7125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7126 F:      Documentation/devicetree/bindings/phy/
7127 F:      drivers/phy/
7128 F:      include/linux/phy/
7129
7130 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7131 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7132 S:      Supported
7133 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7134
7135 GENERIC PM DOMAINS
7136 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7137 M:      Kevin Hilman <khilman@kernel.org>
7138 M:      Ulf Hansson <ulf.hansson@linaro.org>
7139 L:      linux-pm@vger.kernel.org
7140 S:      Supported
7141 F:      Documentation/devicetree/bindings/power/power?domain*
7142 F:      drivers/base/power/domain*.c
7143 F:      include/linux/pm_domain.h
7144
7145 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7146 M:      Eugen Hristev <eugen.hristev@microchip.com>
7147 L:      linux-input@vger.kernel.org
7148 S:      Maintained
7149 F:      drivers/input/touchscreen/resistive-adc-touch.c
7150
7151 GENERIC UIO DRIVER FOR PCI DEVICES
7152 M:      "Michael S. Tsirkin" <mst@redhat.com>
7153 L:      kvm@vger.kernel.org
7154 S:      Supported
7155 F:      drivers/uio/uio_pci_generic.c
7156
7157 GENERIC VDSO LIBRARY
7158 M:      Andy Lutomirski <luto@kernel.org>
7159 M:      Thomas Gleixner <tglx@linutronix.de>
7160 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7161 L:      linux-kernel@vger.kernel.org
7162 S:      Maintained
7163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7164 F:      include/asm-generic/vdso/vsyscall.h
7165 F:      include/vdso/
7166 F:      kernel/time/vsyscall.c
7167 F:      lib/vdso/
7168
7169 GENWQE (IBM Generic Workqueue Card)
7170 M:      Frank Haverkamp <haver@linux.ibm.com>
7171 S:      Supported
7172 F:      drivers/misc/genwqe/
7173
7174 GET_MAINTAINER SCRIPT
7175 M:      Joe Perches <joe@perches.com>
7176 S:      Maintained
7177 F:      scripts/get_maintainer.pl
7178
7179 GFS2 FILE SYSTEM
7180 M:      Bob Peterson <rpeterso@redhat.com>
7181 M:      Andreas Gruenbacher <agruenba@redhat.com>
7182 L:      cluster-devel@redhat.com
7183 S:      Supported
7184 W:      http://sources.redhat.com/cluster/
7185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7186 F:      Documentation/filesystems/gfs2*.txt
7187 F:      fs/gfs2/
7188 F:      include/uapi/linux/gfs2_ondisk.h
7189
7190 GNSS SUBSYSTEM
7191 M:      Johan Hovold <johan@kernel.org>
7192 S:      Maintained
7193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7194 F:      Documentation/ABI/testing/sysfs-class-gnss
7195 F:      Documentation/devicetree/bindings/gnss/
7196 F:      drivers/gnss/
7197 F:      include/linux/gnss.h
7198
7199 GO7007 MPEG CODEC
7200 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7201 L:      linux-media@vger.kernel.org
7202 S:      Maintained
7203 F:      drivers/media/usb/go7007/
7204
7205 GOODIX TOUCHSCREEN
7206 M:      Bastien Nocera <hadess@hadess.net>
7207 L:      linux-input@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/input/touchscreen/goodix.c
7210
7211 GOOGLE ETHERNET DRIVERS
7212 M:      Catherine Sullivan <csully@google.com>
7213 R:      Sagi Shahar <sagis@google.com>
7214 R:      Jon Olson <jonolson@google.com>
7215 L:      netdev@vger.kernel.org
7216 S:      Supported
7217 F:      Documentation/networking/device_drivers/google/gve.rst
7218 F:      drivers/net/ethernet/google
7219
7220 GPD POCKET FAN DRIVER
7221 M:      Hans de Goede <hdegoede@redhat.com>
7222 L:      platform-driver-x86@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/platform/x86/gpd-pocket-fan.c
7225
7226 GPIO ACPI SUPPORT
7227 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7228 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7229 L:      linux-gpio@vger.kernel.org
7230 L:      linux-acpi@vger.kernel.org
7231 S:      Maintained
7232 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7233 F:      drivers/gpio/gpiolib-acpi.c
7234 F:      drivers/gpio/gpiolib-acpi.h
7235
7236 GPIO IR Transmitter
7237 M:      Sean Young <sean@mess.org>
7238 L:      linux-media@vger.kernel.org
7239 S:      Maintained
7240 F:      drivers/media/rc/gpio-ir-tx.c
7241
7242 GPIO MOCKUP DRIVER
7243 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7244 L:      linux-gpio@vger.kernel.org
7245 S:      Maintained
7246 F:      drivers/gpio/gpio-mockup.c
7247 F:      tools/testing/selftests/gpio/
7248
7249 GPIO SUBSYSTEM
7250 M:      Linus Walleij <linus.walleij@linaro.org>
7251 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7252 L:      linux-gpio@vger.kernel.org
7253 S:      Maintained
7254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7255 F:      Documentation/ABI/obsolete/sysfs-gpio
7256 F:      Documentation/ABI/testing/gpio-cdev
7257 F:      Documentation/admin-guide/gpio/
7258 F:      Documentation/devicetree/bindings/gpio/
7259 F:      Documentation/driver-api/gpio/
7260 F:      drivers/gpio/
7261 F:      include/asm-generic/gpio.h
7262 F:      include/linux/gpio.h
7263 F:      include/linux/gpio/
7264 F:      include/linux/of_gpio.h
7265 F:      include/uapi/linux/gpio.h
7266 F:      tools/gpio/
7267
7268 GRE DEMULTIPLEXER DRIVER
7269 M:      Dmitry Kozlov <xeb@mail.ru>
7270 L:      netdev@vger.kernel.org
7271 S:      Maintained
7272 F:      include/net/gre.h
7273 F:      net/ipv4/gre_demux.c
7274 F:      net/ipv4/gre_offload.c
7275
7276 GRETH 10/100/1G Ethernet MAC device driver
7277 M:      Andreas Larsson <andreas@gaisler.com>
7278 L:      netdev@vger.kernel.org
7279 S:      Maintained
7280 F:      drivers/net/ethernet/aeroflex/
7281
7282 GREYBUS AUDIO PROTOCOLS DRIVERS
7283 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7284 M:      Mark Greer <mgreer@animalcreek.com>
7285 S:      Maintained
7286 F:      drivers/staging/greybus/audio_apbridgea.c
7287 F:      drivers/staging/greybus/audio_apbridgea.h
7288 F:      drivers/staging/greybus/audio_codec.c
7289 F:      drivers/staging/greybus/audio_codec.h
7290 F:      drivers/staging/greybus/audio_gb.c
7291 F:      drivers/staging/greybus/audio_manager.c
7292 F:      drivers/staging/greybus/audio_manager.h
7293 F:      drivers/staging/greybus/audio_manager_module.c
7294 F:      drivers/staging/greybus/audio_manager_private.h
7295 F:      drivers/staging/greybus/audio_manager_sysfs.c
7296 F:      drivers/staging/greybus/audio_module.c
7297 F:      drivers/staging/greybus/audio_topology.c
7298
7299 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7300 M:      Viresh Kumar <vireshk@kernel.org>
7301 S:      Maintained
7302 F:      drivers/staging/greybus/authentication.c
7303 F:      drivers/staging/greybus/bootrom.c
7304 F:      drivers/staging/greybus/firmware.h
7305 F:      drivers/staging/greybus/fw-core.c
7306 F:      drivers/staging/greybus/fw-download.c
7307 F:      drivers/staging/greybus/fw-management.c
7308 F:      drivers/staging/greybus/greybus_authentication.h
7309 F:      drivers/staging/greybus/greybus_firmware.h
7310 F:      drivers/staging/greybus/hid.c
7311 F:      drivers/staging/greybus/i2c.c
7312 F:      drivers/staging/greybus/spi.c
7313 F:      drivers/staging/greybus/spilib.c
7314 F:      drivers/staging/greybus/spilib.h
7315
7316 GREYBUS LOOPBACK DRIVER
7317 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7318 S:      Maintained
7319 F:      drivers/staging/greybus/loopback.c
7320
7321 GREYBUS PLATFORM DRIVERS
7322 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7323 S:      Maintained
7324 F:      drivers/staging/greybus/arche-apb-ctrl.c
7325 F:      drivers/staging/greybus/arche-platform.c
7326 F:      drivers/staging/greybus/arche_platform.h
7327
7328 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7329 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7330 S:      Maintained
7331 F:      drivers/staging/greybus/gpio.c
7332 F:      drivers/staging/greybus/light.c
7333 F:      drivers/staging/greybus/power_supply.c
7334 F:      drivers/staging/greybus/sdio.c
7335 F:      drivers/staging/greybus/spi.c
7336 F:      drivers/staging/greybus/spilib.c
7337
7338 GREYBUS SUBSYSTEM
7339 M:      Johan Hovold <johan@kernel.org>
7340 M:      Alex Elder <elder@kernel.org>
7341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7342 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7343 S:      Maintained
7344 F:      drivers/greybus/
7345 F:      drivers/staging/greybus/
7346 F:      include/linux/greybus.h
7347 F:      include/linux/greybus/
7348
7349 GREYBUS UART PROTOCOLS DRIVERS
7350 M:      David Lin <dtwlin@gmail.com>
7351 S:      Maintained
7352 F:      drivers/staging/greybus/log.c
7353 F:      drivers/staging/greybus/uart.c
7354
7355 GS1662 VIDEO SERIALIZER
7356 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 T:      git git://linuxtv.org/media_tree.git
7360 F:      drivers/media/spi/gs1662.c
7361
7362 GSPCA FINEPIX SUBDRIVER
7363 M:      Frank Zago <frank@zago.net>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 T:      git git://linuxtv.org/media_tree.git
7367 F:      drivers/media/usb/gspca/finepix.c
7368
7369 GSPCA GL860 SUBDRIVER
7370 M:      Olivier Lorin <o.lorin@laposte.net>
7371 L:      linux-media@vger.kernel.org
7372 S:      Maintained
7373 T:      git git://linuxtv.org/media_tree.git
7374 F:      drivers/media/usb/gspca/gl860/
7375
7376 GSPCA M5602 SUBDRIVER
7377 M:      Erik Andren <erik.andren@gmail.com>
7378 L:      linux-media@vger.kernel.org
7379 S:      Maintained
7380 T:      git git://linuxtv.org/media_tree.git
7381 F:      drivers/media/usb/gspca/m5602/
7382
7383 GSPCA PAC207 SONIXB SUBDRIVER
7384 M:      Hans Verkuil <hverkuil@xs4all.nl>
7385 L:      linux-media@vger.kernel.org
7386 S:      Odd Fixes
7387 T:      git git://linuxtv.org/media_tree.git
7388 F:      drivers/media/usb/gspca/pac207.c
7389
7390 GSPCA SN9C20X SUBDRIVER
7391 M:      Brian Johnson <brijohn@gmail.com>
7392 L:      linux-media@vger.kernel.org
7393 S:      Maintained
7394 T:      git git://linuxtv.org/media_tree.git
7395 F:      drivers/media/usb/gspca/sn9c20x.c
7396
7397 GSPCA T613 SUBDRIVER
7398 M:      Leandro Costantino <lcostantino@gmail.com>
7399 L:      linux-media@vger.kernel.org
7400 S:      Maintained
7401 T:      git git://linuxtv.org/media_tree.git
7402 F:      drivers/media/usb/gspca/t613.c
7403
7404 GSPCA USB WEBCAM DRIVER
7405 M:      Hans Verkuil <hverkuil@xs4all.nl>
7406 L:      linux-media@vger.kernel.org
7407 S:      Odd Fixes
7408 T:      git git://linuxtv.org/media_tree.git
7409 F:      drivers/media/usb/gspca/
7410
7411 GTP (GPRS Tunneling Protocol)
7412 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7413 M:      Harald Welte <laforge@gnumonks.org>
7414 L:      osmocom-net-gprs@lists.osmocom.org
7415 S:      Maintained
7416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7417 F:      drivers/net/gtp.c
7418
7419 GUID PARTITION TABLE (GPT)
7420 M:      Davidlohr Bueso <dave@stgolabs.net>
7421 L:      linux-efi@vger.kernel.org
7422 S:      Maintained
7423 F:      block/partitions/efi.*
7424
7425 H8/300 ARCHITECTURE
7426 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7427 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7428 S:      Maintained
7429 W:      http://uclinux-h8.sourceforge.jp
7430 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7431 F:      arch/h8300/
7432 F:      drivers/clk/h8300/
7433 F:      drivers/clocksource/h8300_*.c
7434 F:      drivers/irqchip/irq-renesas-h8*.c
7435
7436 HABANALABS PCI DRIVER
7437 M:      Oded Gabbay <oded.gabbay@gmail.com>
7438 S:      Supported
7439 T:      git https://github.com/HabanaAI/linux.git
7440 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7441 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7442 F:      drivers/misc/habanalabs/
7443 F:      include/uapi/misc/habanalabs.h
7444
7445 HACKRF MEDIA DRIVER
7446 M:      Antti Palosaari <crope@iki.fi>
7447 L:      linux-media@vger.kernel.org
7448 S:      Maintained
7449 W:      https://linuxtv.org
7450 W:      http://palosaari.fi/linux/
7451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7452 T:      git git://linuxtv.org/anttip/media_tree.git
7453 F:      drivers/media/usb/hackrf/
7454
7455 HANTRO VPU CODEC DRIVER
7456 M:      Ezequiel Garcia <ezequiel@collabora.com>
7457 M:      Philipp Zabel <p.zabel@pengutronix.de>
7458 L:      linux-media@vger.kernel.org
7459 L:      linux-rockchip@lists.infradead.org
7460 S:      Maintained
7461 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7462 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7463 F:      drivers/staging/media/hantro/
7464
7465 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7466 M:      Frank Seidel <frank@f-seidel.de>
7467 L:      platform-driver-x86@vger.kernel.org
7468 S:      Maintained
7469 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7470 F:      drivers/platform/x86/hdaps.c
7471
7472 HARDWARE MONITORING
7473 M:      Jean Delvare <jdelvare@suse.com>
7474 M:      Guenter Roeck <linux@roeck-us.net>
7475 L:      linux-hwmon@vger.kernel.org
7476 S:      Maintained
7477 W:      http://hwmon.wiki.kernel.org/
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7479 F:      Documentation/devicetree/bindings/hwmon/
7480 F:      Documentation/hwmon/
7481 F:      drivers/hwmon/
7482 F:      include/linux/hwmon*.h
7483 F:      include/trace/events/hwmon*.h
7484
7485 HARDWARE RANDOM NUMBER GENERATOR CORE
7486 M:      Matt Mackall <mpm@selenic.com>
7487 M:      Herbert Xu <herbert@gondor.apana.org.au>
7488 L:      linux-crypto@vger.kernel.org
7489 S:      Odd fixes
7490 F:      Documentation/admin-guide/hw_random.rst
7491 F:      Documentation/devicetree/bindings/rng/
7492 F:      drivers/char/hw_random/
7493 F:      include/linux/hw_random.h
7494
7495 HARDWARE SPINLOCK CORE
7496 M:      Ohad Ben-Cohen <ohad@wizery.com>
7497 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7498 R:      Baolin Wang <baolin.wang7@gmail.com>
7499 L:      linux-remoteproc@vger.kernel.org
7500 S:      Maintained
7501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7502 F:      Documentation/devicetree/bindings/hwlock/
7503 F:      Documentation/hwspinlock.txt
7504 F:      drivers/hwspinlock/
7505 F:      include/linux/hwspinlock.h
7506
7507 HARDWARE TRACING FACILITIES
7508 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7509 S:      Maintained
7510 F:      drivers/hwtracing/
7511
7512 HARMONY SOUND DRIVER
7513 L:      linux-parisc@vger.kernel.org
7514 S:      Maintained
7515 F:      sound/parisc/harmony.*
7516
7517 HDPVR USB VIDEO ENCODER DRIVER
7518 M:      Hans Verkuil <hverkuil@xs4all.nl>
7519 L:      linux-media@vger.kernel.org
7520 S:      Odd Fixes
7521 W:      https://linuxtv.org
7522 T:      git git://linuxtv.org/media_tree.git
7523 F:      drivers/media/usb/hdpvr/
7524
7525 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7526 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7527 S:      Supported
7528 F:      Documentation/watchdog/hpwdt.rst
7529 F:      drivers/watchdog/hpwdt.c
7530
7531 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7532 M:      Don Brace <don.brace@microsemi.com>
7533 L:      esc.storagedev@microsemi.com
7534 L:      linux-scsi@vger.kernel.org
7535 S:      Supported
7536 F:      Documentation/scsi/hpsa.rst
7537 F:      drivers/scsi/hpsa*.[ch]
7538 F:      include/linux/cciss*.h
7539 F:      include/uapi/linux/cciss*.h
7540
7541 HFI1 DRIVER
7542 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7543 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7544 L:      linux-rdma@vger.kernel.org
7545 S:      Supported
7546 F:      drivers/infiniband/hw/hfi1
7547
7548 HFS FILESYSTEM
7549 L:      linux-fsdevel@vger.kernel.org
7550 S:      Orphan
7551 F:      Documentation/filesystems/hfs.rst
7552 F:      fs/hfs/
7553
7554 HFSPLUS FILESYSTEM
7555 L:      linux-fsdevel@vger.kernel.org
7556 S:      Orphan
7557 F:      Documentation/filesystems/hfsplus.rst
7558 F:      fs/hfsplus/
7559
7560 HGA FRAMEBUFFER DRIVER
7561 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7562 L:      linux-nvidia@lists.surfsouth.com
7563 S:      Maintained
7564 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7565 F:      drivers/video/fbdev/hgafb.c
7566
7567 HIBERNATION (aka Software Suspend, aka swsusp)
7568 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7569 M:      Pavel Machek <pavel@ucw.cz>
7570 L:      linux-pm@vger.kernel.org
7571 S:      Supported
7572 B:      https://bugzilla.kernel.org
7573 F:      arch/*/include/asm/suspend*.h
7574 F:      arch/x86/power/
7575 F:      drivers/base/power/
7576 F:      include/linux/freezer.h
7577 F:      include/linux/pm.h
7578 F:      include/linux/suspend.h
7579 F:      kernel/power/
7580
7581 HID CORE LAYER
7582 M:      Jiri Kosina <jikos@kernel.org>
7583 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7584 L:      linux-input@vger.kernel.org
7585 S:      Maintained
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7587 F:      drivers/hid/
7588 F:      include/linux/hid*
7589 F:      include/uapi/linux/hid*
7590
7591 HID SENSOR HUB DRIVERS
7592 M:      Jiri Kosina <jikos@kernel.org>
7593 M:      Jonathan Cameron <jic23@kernel.org>
7594 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7595 L:      linux-input@vger.kernel.org
7596 L:      linux-iio@vger.kernel.org
7597 S:      Maintained
7598 F:      Documentation/hid/hid-sensor*
7599 F:      drivers/hid/hid-sensor-*
7600 F:      drivers/iio/*/hid-*
7601 F:      include/linux/hid-sensor-*
7602
7603 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7604 M:      Thomas Gleixner <tglx@linutronix.de>
7605 L:      linux-kernel@vger.kernel.org
7606 S:      Maintained
7607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7608 F:      Documentation/timers/
7609 F:      include/linux/clockchips.h
7610 F:      include/linux/hrtimer.h
7611 F:      kernel/time/clockevents.c
7612 F:      kernel/time/hrtimer.c
7613 F:      kernel/time/timer_*.c
7614
7615 HIGH-SPEED SCC DRIVER FOR AX.25
7616 L:      linux-hams@vger.kernel.org
7617 S:      Orphan
7618 F:      drivers/net/hamradio/dmascc.c
7619 F:      drivers/net/hamradio/scc.c
7620
7621 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7622 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7623 S:      Supported
7624 W:      http://www.highpoint-tech.com
7625 F:      Documentation/scsi/hptiop.rst
7626 F:      drivers/scsi/hptiop.c
7627
7628 HIPPI
7629 M:      Jes Sorensen <jes@trained-monkey.org>
7630 L:      linux-hippi@sunsite.dk
7631 S:      Maintained
7632 F:      drivers/net/hippi/
7633 F:      include/linux/hippidevice.h
7634 F:      include/uapi/linux/if_hippi.h
7635 F:      net/802/hippi.c
7636
7637 HISILICON DMA DRIVER
7638 M:      Zhou Wang <wangzhou1@hisilicon.com>
7639 L:      dmaengine@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/dma/hisi_dma.c
7642
7643 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7644 M:      Zaibo Xu <xuzaibo@huawei.com>
7645 L:      linux-crypto@vger.kernel.org
7646 S:      Maintained
7647 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7648 F:      drivers/crypto/hisilicon/hpre/hpre.h
7649 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7650 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7651
7652 HISILICON LPC BUS DRIVER
7653 M:      john.garry@huawei.com
7654 S:      Maintained
7655 W:      http://www.hisilicon.com
7656 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7657 F:      drivers/bus/hisi_lpc.c
7658
7659 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7660 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7661 M:      Salil Mehta <salil.mehta@huawei.com>
7662 L:      netdev@vger.kernel.org
7663 S:      Maintained
7664 W:      http://www.hisilicon.com
7665 F:      drivers/net/ethernet/hisilicon/hns3/
7666
7667 HISILICON NETWORK SUBSYSTEM DRIVER
7668 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7669 M:      Salil Mehta <salil.mehta@huawei.com>
7670 L:      netdev@vger.kernel.org
7671 S:      Maintained
7672 W:      http://www.hisilicon.com
7673 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7674 F:      drivers/net/ethernet/hisilicon/
7675
7676 HISILICON PMU DRIVER
7677 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7678 S:      Supported
7679 W:      http://www.hisilicon.com
7680 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7681 F:      drivers/perf/hisilicon
7682
7683 HISILICON QM AND ZIP Controller DRIVER
7684 M:      Zhou Wang <wangzhou1@hisilicon.com>
7685 L:      linux-crypto@vger.kernel.org
7686 S:      Maintained
7687 F:      Documentation/ABI/testing/debugfs-hisi-zip
7688 F:      drivers/crypto/hisilicon/qm.c
7689 F:      drivers/crypto/hisilicon/qm.h
7690 F:      drivers/crypto/hisilicon/sgl.c
7691 F:      drivers/crypto/hisilicon/zip/
7692
7693 HISILICON ROCE DRIVER
7694 M:      Lijun Ou <oulijun@huawei.com>
7695 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7696 M:      Weihang Li <liweihang@huawei.com>
7697 L:      linux-rdma@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7700 F:      drivers/infiniband/hw/hns/
7701
7702 HISILICON SAS Controller
7703 M:      John Garry <john.garry@huawei.com>
7704 S:      Supported
7705 W:      http://www.hisilicon.com
7706 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7707 F:      drivers/scsi/hisi_sas/
7708
7709 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7710 M:      Zaibo Xu <xuzaibo@huawei.com>
7711 L:      linux-crypto@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/ABI/testing/debugfs-hisi-sec
7714 F:      drivers/crypto/hisilicon/sec2/sec.h
7715 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7716 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7717 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7718
7719 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7720 M:      Zaibo Xu <xuzaibo@huawei.com>
7721 S:      Maintained
7722 F:      drivers/char/hw_random/hisi-trng-v2.c
7723
7724 HISILICON V3XX SPI NOR FLASH Controller Driver
7725 M:      John Garry <john.garry@huawei.com>
7726 S:      Maintained
7727 W:      http://www.hisilicon.com
7728 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7729
7730 HMM - Heterogeneous Memory Management
7731 M:      Jérôme Glisse <jglisse@redhat.com>
7732 L:      linux-mm@kvack.org
7733 S:      Maintained
7734 F:      Documentation/vm/hmm.rst
7735 F:      include/linux/hmm*
7736 F:      mm/hmm*
7737
7738 HOST AP DRIVER
7739 M:      Jouni Malinen <j@w1.fi>
7740 L:      linux-wireless@vger.kernel.org
7741 S:      Obsolete
7742 W:      http://w1.fi/hostap-driver.html
7743 F:      drivers/net/wireless/intersil/hostap/
7744
7745 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7746 L:      platform-driver-x86@vger.kernel.org
7747 S:      Orphan
7748 F:      drivers/platform/x86/tc1100-wmi.c
7749
7750 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7751 M:      Jaroslav Kysela <perex@perex.cz>
7752 S:      Obsolete
7753 F:      drivers/staging/hp/hp100.*
7754
7755 HPET:   High Precision Event Timers driver
7756 M:      Clemens Ladisch <clemens@ladisch.de>
7757 S:      Maintained
7758 F:      Documentation/timers/hpet.rst
7759 F:      drivers/char/hpet.c
7760 F:      include/linux/hpet.h
7761 F:      include/uapi/linux/hpet.h
7762
7763 HPET:   x86
7764 S:      Orphan
7765 F:      arch/x86/include/asm/hpet.h
7766 F:      arch/x86/kernel/hpet.c
7767
7768 HPFS FILESYSTEM
7769 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7770 S:      Maintained
7771 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7772 F:      fs/hpfs/
7773
7774 HSI SUBSYSTEM
7775 M:      Sebastian Reichel <sre@kernel.org>
7776 S:      Maintained
7777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7778 F:      Documentation/ABI/testing/sysfs-bus-hsi
7779 F:      Documentation/driver-api/hsi.rst
7780 F:      drivers/hsi/
7781 F:      include/linux/hsi/
7782 F:      include/uapi/linux/hsi/
7783
7784 HSO 3G MODEM DRIVER
7785 L:      linux-usb@vger.kernel.org
7786 S:      Orphan
7787 F:      drivers/net/usb/hso.c
7788
7789 HSR NETWORK PROTOCOL
7790 L:      netdev@vger.kernel.org
7791 S:      Orphan
7792 F:      net/hsr/
7793
7794 HT16K33 LED CONTROLLER DRIVER
7795 M:      Robin van der Gracht <robin@protonic.nl>
7796 S:      Maintained
7797 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7798 F:      drivers/auxdisplay/ht16k33.c
7799
7800 HTCPEN TOUCHSCREEN DRIVER
7801 M:      Pau Oliva Fora <pof@eslack.org>
7802 L:      linux-input@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/input/touchscreen/htcpen.c
7805
7806 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7807 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7808 L:      linux-iio@vger.kernel.org
7809 S:      Maintained
7810 W:      http://www.st.com/
7811 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7812 F:      drivers/iio/humidity/hts221*
7813
7814 HUAWEI ETHERNET DRIVER
7815 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7816 L:      netdev@vger.kernel.org
7817 S:      Supported
7818 F:      Documentation/networking/hinic.txt
7819 F:      drivers/net/ethernet/huawei/hinic/
7820
7821 HUGETLB FILESYSTEM
7822 M:      Mike Kravetz <mike.kravetz@oracle.com>
7823 L:      linux-mm@kvack.org
7824 S:      Maintained
7825 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7826 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7827 F:      Documentation/vm/hugetlbfs_reserv.rst
7828 F:      fs/hugetlbfs/
7829 F:      include/linux/hugetlb.h
7830 F:      mm/hugetlb.c
7831
7832 HVA ST MEDIA DRIVER
7833 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7834 L:      linux-media@vger.kernel.org
7835 S:      Supported
7836 W:      https://linuxtv.org
7837 T:      git git://linuxtv.org/media_tree.git
7838 F:      drivers/media/platform/sti/hva
7839
7840 HWPOISON MEMORY FAILURE HANDLING
7841 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7842 L:      linux-mm@kvack.org
7843 S:      Maintained
7844 F:      mm/hwpoison-inject.c
7845 F:      mm/memory-failure.c
7846
7847 HYGON PROCESSOR SUPPORT
7848 M:      Pu Wen <puwen@hygon.cn>
7849 L:      linux-kernel@vger.kernel.org
7850 S:      Maintained
7851 F:      arch/x86/kernel/cpu/hygon.c
7852
7853 HYNIX HI556 SENSOR DRIVER
7854 M:      Shawn Tu <shawnx.tu@intel.com>
7855 L:      linux-media@vger.kernel.org
7856 S:      Maintained
7857 T:      git git://linuxtv.org/media_tree.git
7858 F:      drivers/media/i2c/hi556.c
7859
7860 Hyper-V CORE AND DRIVERS
7861 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7862 M:      Haiyang Zhang <haiyangz@microsoft.com>
7863 M:      Stephen Hemminger <sthemmin@microsoft.com>
7864 M:      Wei Liu <wei.liu@kernel.org>
7865 L:      linux-hyperv@vger.kernel.org
7866 S:      Supported
7867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7868 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7869 F:      Documentation/ABI/testing/debugfs-hyperv
7870 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7871 F:      arch/x86/hyperv
7872 F:      arch/x86/include/asm/hyperv-tlfs.h
7873 F:      arch/x86/include/asm/mshyperv.h
7874 F:      arch/x86/include/asm/trace/hyperv.h
7875 F:      arch/x86/kernel/cpu/mshyperv.c
7876 F:      drivers/clocksource/hyperv_timer.c
7877 F:      drivers/hid/hid-hyperv.c
7878 F:      drivers/hv/
7879 F:      drivers/input/serio/hyperv-keyboard.c
7880 F:      drivers/iommu/hyperv-iommu.c
7881 F:      drivers/net/hyperv/
7882 F:      drivers/pci/controller/pci-hyperv-intf.c
7883 F:      drivers/pci/controller/pci-hyperv.c
7884 F:      drivers/scsi/storvsc_drv.c
7885 F:      drivers/uio/uio_hv_generic.c
7886 F:      drivers/video/fbdev/hyperv_fb.c
7887 F:      include/asm-generic/mshyperv.h
7888 F:      include/clocksource/hyperv_timer.h
7889 F:      include/linux/hyperv.h
7890 F:      include/uapi/linux/hyperv.h
7891 F:      net/vmw_vsock/hyperv_transport.c
7892 F:      tools/hv/
7893
7894 HYPERBUS SUPPORT
7895 M:      Vignesh Raghavendra <vigneshr@ti.com>
7896 L:      linux-mtd@lists.infradead.org
7897 S:      Supported
7898 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7899 C:      irc://irc.oftc.net/mtd
7900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7901 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7902 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7903 F:      drivers/mtd/hyperbus/
7904 F:      include/linux/mtd/hyperbus.h
7905
7906 HYPERVISOR VIRTUAL CONSOLE DRIVER
7907 L:      linuxppc-dev@lists.ozlabs.org
7908 S:      Odd Fixes
7909 F:      drivers/tty/hvc/
7910
7911 I2C ACPI SUPPORT
7912 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7913 L:      linux-i2c@vger.kernel.org
7914 L:      linux-acpi@vger.kernel.org
7915 S:      Maintained
7916 F:      drivers/i2c/i2c-core-acpi.c
7917
7918 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7919 M:      Ajay Gupta <ajayg@nvidia.com>
7920 L:      linux-i2c@vger.kernel.org
7921 S:      Maintained
7922 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7923 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7924
7925 I2C MUXES
7926 M:      Peter Rosin <peda@axentia.se>
7927 L:      linux-i2c@vger.kernel.org
7928 S:      Maintained
7929 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7930 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7931 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7932 F:      Documentation/i2c/i2c-topology.rst
7933 F:      Documentation/i2c/muxes/
7934 F:      drivers/i2c/i2c-mux.c
7935 F:      drivers/i2c/muxes/
7936 F:      include/linux/i2c-mux.h
7937
7938 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7939 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7940 L:      linux-i2c@vger.kernel.org
7941 S:      Maintained
7942 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7943 F:      drivers/i2c/busses/i2c-mv64xxx.c
7944
7945 I2C OVER PARALLEL PORT
7946 M:      Jean Delvare <jdelvare@suse.com>
7947 L:      linux-i2c@vger.kernel.org
7948 S:      Maintained
7949 F:      Documentation/i2c/busses/i2c-parport.rst
7950 F:      drivers/i2c/busses/i2c-parport.c
7951
7952 I2C SUBSYSTEM
7953 M:      Wolfram Sang <wsa@kernel.org>
7954 L:      linux-i2c@vger.kernel.org
7955 S:      Maintained
7956 W:      https://i2c.wiki.kernel.org/
7957 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7959 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7960 F:      Documentation/i2c/
7961 F:      drivers/i2c/*
7962 F:      include/linux/i2c-dev.h
7963 F:      include/linux/i2c-smbus.h
7964 F:      include/linux/i2c.h
7965 F:      include/uapi/linux/i2c-*.h
7966 F:      include/uapi/linux/i2c.h
7967
7968 I2C SUBSYSTEM HOST DRIVERS
7969 L:      linux-i2c@vger.kernel.org
7970 S:      Odd Fixes
7971 W:      https://i2c.wiki.kernel.org/
7972 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7974 F:      Documentation/devicetree/bindings/i2c/
7975 F:      drivers/i2c/algos/
7976 F:      drivers/i2c/busses/
7977
7978 I2C-TAOS-EVM DRIVER
7979 M:      Jean Delvare <jdelvare@suse.com>
7980 L:      linux-i2c@vger.kernel.org
7981 S:      Maintained
7982 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7983 F:      drivers/i2c/busses/i2c-taos-evm.c
7984
7985 I2C-TINY-USB DRIVER
7986 M:      Till Harbaum <till@harbaum.org>
7987 L:      linux-i2c@vger.kernel.org
7988 S:      Maintained
7989 W:      http://www.harbaum.org/till/i2c_tiny_usb
7990 F:      drivers/i2c/busses/i2c-tiny-usb.c
7991
7992 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7993 M:      Jean Delvare <jdelvare@suse.com>
7994 L:      linux-i2c@vger.kernel.org
7995 S:      Maintained
7996 F:      Documentation/i2c/busses/i2c-ali1535.rst
7997 F:      Documentation/i2c/busses/i2c-ali1563.rst
7998 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7999 F:      Documentation/i2c/busses/i2c-amd756.rst
8000 F:      Documentation/i2c/busses/i2c-amd8111.rst
8001 F:      Documentation/i2c/busses/i2c-i801.rst
8002 F:      Documentation/i2c/busses/i2c-nforce2.rst
8003 F:      Documentation/i2c/busses/i2c-piix4.rst
8004 F:      Documentation/i2c/busses/i2c-sis5595.rst
8005 F:      Documentation/i2c/busses/i2c-sis630.rst
8006 F:      Documentation/i2c/busses/i2c-sis96x.rst
8007 F:      Documentation/i2c/busses/i2c-via.rst
8008 F:      Documentation/i2c/busses/i2c-viapro.rst
8009 F:      drivers/i2c/busses/i2c-ali1535.c
8010 F:      drivers/i2c/busses/i2c-ali1563.c
8011 F:      drivers/i2c/busses/i2c-ali15x3.c
8012 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8013 F:      drivers/i2c/busses/i2c-amd756.c
8014 F:      drivers/i2c/busses/i2c-amd8111.c
8015 F:      drivers/i2c/busses/i2c-i801.c
8016 F:      drivers/i2c/busses/i2c-isch.c
8017 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8018 F:      drivers/i2c/busses/i2c-nforce2.c
8019 F:      drivers/i2c/busses/i2c-piix4.c
8020 F:      drivers/i2c/busses/i2c-sis5595.c
8021 F:      drivers/i2c/busses/i2c-sis630.c
8022 F:      drivers/i2c/busses/i2c-sis96x.c
8023 F:      drivers/i2c/busses/i2c-via.c
8024 F:      drivers/i2c/busses/i2c-viapro.c
8025
8026 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8027 M:      Hans de Goede <hdegoede@redhat.com>
8028 L:      linux-i2c@vger.kernel.org
8029 S:      Maintained
8030 F:      drivers/i2c/busses/i2c-cht-wc.c
8031
8032 I2C/SMBUS ISMT DRIVER
8033 M:      Seth Heasley <seth.heasley@intel.com>
8034 M:      Neil Horman <nhorman@tuxdriver.com>
8035 L:      linux-i2c@vger.kernel.org
8036 F:      Documentation/i2c/busses/i2c-ismt.rst
8037 F:      drivers/i2c/busses/i2c-ismt.c
8038
8039 I2C/SMBUS STUB DRIVER
8040 M:      Jean Delvare <jdelvare@suse.com>
8041 L:      linux-i2c@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/i2c/i2c-stub.c
8044
8045 I3C DRIVER FOR CADENCE I3C MASTER IP
8046 M:      Przemysław Gaj <pgaj@cadence.com>
8047 S:      Maintained
8048 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8049 F:      drivers/i3c/master/i3c-master-cdns.c
8050
8051 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8052 M:      Vitor Soares <vitor.soares@synopsys.com>
8053 S:      Maintained
8054 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8055 F:      drivers/i3c/master/dw*
8056
8057 I3C SUBSYSTEM
8058 M:      Boris Brezillon <bbrezillon@kernel.org>
8059 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8060 S:      Maintained
8061 C:      irc://chat.freenode.net/linux-i3c
8062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8063 F:      Documentation/ABI/testing/sysfs-bus-i3c
8064 F:      Documentation/devicetree/bindings/i3c/
8065 F:      Documentation/driver-api/i3c
8066 F:      drivers/i3c/
8067 F:      include/linux/i3c/
8068
8069 IA64 (Itanium) PLATFORM
8070 M:      Tony Luck <tony.luck@intel.com>
8071 M:      Fenghua Yu <fenghua.yu@intel.com>
8072 L:      linux-ia64@vger.kernel.org
8073 S:      Maintained
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8075 F:      Documentation/ia64/
8076 F:      arch/ia64/
8077
8078 IBM Power 842 compression accelerator
8079 M:      Haren Myneni <haren@us.ibm.com>
8080 S:      Supported
8081 F:      crypto/842.c
8082 F:      drivers/crypto/nx/Kconfig
8083 F:      drivers/crypto/nx/Makefile
8084 F:      drivers/crypto/nx/nx-842*
8085 F:      include/linux/sw842.h
8086 F:      lib/842/
8087
8088 IBM Power in-Nest Crypto Acceleration
8089 M:      Breno Leitão <leitao@debian.org>
8090 M:      Nayna Jain <nayna@linux.ibm.com>
8091 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8092 L:      linux-crypto@vger.kernel.org
8093 S:      Supported
8094 F:      drivers/crypto/nx/Kconfig
8095 F:      drivers/crypto/nx/Makefile
8096 F:      drivers/crypto/nx/nx-aes*
8097 F:      drivers/crypto/nx/nx-sha*
8098 F:      drivers/crypto/nx/nx.*
8099 F:      drivers/crypto/nx/nx_csbcpb.h
8100 F:      drivers/crypto/nx/nx_debugfs.c
8101
8102 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8103 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8104 L:      linux-pci@vger.kernel.org
8105 L:      linuxppc-dev@lists.ozlabs.org
8106 S:      Supported
8107 F:      drivers/pci/hotplug/rpadlpar*
8108
8109 IBM Power Linux RAID adapter
8110 M:      Brian King <brking@us.ibm.com>
8111 S:      Supported
8112 F:      drivers/scsi/ipr.*
8113
8114 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8115 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8116 L:      linux-pci@vger.kernel.org
8117 L:      linuxppc-dev@lists.ozlabs.org
8118 S:      Supported
8119 F:      drivers/pci/hotplug/rpaphp*
8120
8121 IBM Power SRIOV Virtual NIC Device Driver
8122 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8123 M:      John Allen <jallen@linux.ibm.com>
8124 L:      netdev@vger.kernel.org
8125 S:      Supported
8126 F:      drivers/net/ethernet/ibm/ibmvnic.*
8127
8128 IBM Power Virtual Accelerator Switchboard
8129 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8130 L:      linuxppc-dev@lists.ozlabs.org
8131 S:      Supported
8132 F:      arch/powerpc/include/asm/vas.h
8133 F:      arch/powerpc/platforms/powernv/copy-paste.h
8134 F:      arch/powerpc/platforms/powernv/vas*
8135
8136 IBM Power Virtual Ethernet Device Driver
8137 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8138 L:      netdev@vger.kernel.org
8139 S:      Supported
8140 F:      drivers/net/ethernet/ibm/ibmveth.*
8141
8142 IBM Power Virtual FC Device Drivers
8143 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8144 L:      linux-scsi@vger.kernel.org
8145 S:      Supported
8146 F:      drivers/scsi/ibmvscsi/ibmvfc*
8147
8148 IBM Power Virtual Management Channel Driver
8149 M:      Steven Royer <seroyer@linux.ibm.com>
8150 S:      Supported
8151 F:      drivers/misc/ibmvmc.*
8152
8153 IBM Power Virtual SCSI Device Drivers
8154 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8155 L:      linux-scsi@vger.kernel.org
8156 S:      Supported
8157 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8158 F:      include/scsi/viosrp.h
8159
8160 IBM Power Virtual SCSI Device Target Driver
8161 M:      Michael Cyr <mikecyr@linux.ibm.com>
8162 L:      linux-scsi@vger.kernel.org
8163 L:      target-devel@vger.kernel.org
8164 S:      Supported
8165 F:      drivers/scsi/ibmvscsi_tgt/
8166
8167 IBM Power VMX Cryptographic instructions
8168 M:      Breno Leitão <leitao@debian.org>
8169 M:      Nayna Jain <nayna@linux.ibm.com>
8170 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8171 L:      linux-crypto@vger.kernel.org
8172 S:      Supported
8173 F:      drivers/crypto/vmx/Kconfig
8174 F:      drivers/crypto/vmx/Makefile
8175 F:      drivers/crypto/vmx/aes*
8176 F:      drivers/crypto/vmx/ghash*
8177 F:      drivers/crypto/vmx/ppc-xlate.pl
8178 F:      drivers/crypto/vmx/vmx.c
8179
8180 IBM ServeRAID RAID DRIVER
8181 S:      Orphan
8182 F:      drivers/scsi/ips.*
8183
8184 ICH LPC AND GPIO DRIVER
8185 M:      Peter Tyser <ptyser@xes-inc.com>
8186 S:      Maintained
8187 F:      drivers/gpio/gpio-ich.c
8188 F:      drivers/mfd/lpc_ich.c
8189
8190 ICY I2C DRIVER
8191 M:      Max Staudt <max@enpas.org>
8192 L:      linux-i2c@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/i2c/busses/i2c-icy.c
8195
8196 IDE SUBSYSTEM
8197 M:      "David S. Miller" <davem@davemloft.net>
8198 L:      linux-ide@vger.kernel.org
8199 S:      Maintained
8200 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8202 F:      Documentation/ide/
8203 F:      drivers/ide/
8204 F:      include/linux/ide.h
8205
8206 IDE/ATAPI DRIVERS
8207 M:      Borislav Petkov <bp@alien8.de>
8208 L:      linux-ide@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/cdrom/ide-cd.rst
8211 F:      drivers/ide/ide-cd*
8212
8213 IDEAPAD LAPTOP EXTRAS DRIVER
8214 M:      Ike Panhc <ike.pan@canonical.com>
8215 L:      platform-driver-x86@vger.kernel.org
8216 S:      Maintained
8217 W:      http://launchpad.net/ideapad-laptop
8218 F:      drivers/platform/x86/ideapad-laptop.c
8219
8220 IDEAPAD LAPTOP SLIDEBAR DRIVER
8221 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8222 L:      linux-input@vger.kernel.org
8223 S:      Maintained
8224 W:      https://github.com/o2genum/ideapad-slidebar
8225 F:      drivers/input/misc/ideapad_slidebar.c
8226
8227 IDT VersaClock 5 CLOCK DRIVER
8228 M:      Marek Vasut <marek.vasut@gmail.com>
8229 S:      Maintained
8230 F:      drivers/clk/clk-versaclock5.c
8231
8232 IEEE 802.15.4 SUBSYSTEM
8233 M:      Alexander Aring <alex.aring@gmail.com>
8234 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8235 L:      linux-wpan@vger.kernel.org
8236 S:      Maintained
8237 W:      http://wpan.cakelab.org/
8238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8240 F:      Documentation/networking/ieee802154.rst
8241 F:      drivers/net/ieee802154/
8242 F:      include/linux/ieee802154.h
8243 F:      include/linux/nl802154.h
8244 F:      include/net/af_ieee802154.h
8245 F:      include/net/cfg802154.h
8246 F:      include/net/ieee802154_netdev.h
8247 F:      include/net/mac802154.h
8248 F:      include/net/nl802154.h
8249 F:      net/ieee802154/
8250 F:      net/mac802154/
8251
8252 IFE PROTOCOL
8253 M:      Yotam Gigi <yotam.gi@gmail.com>
8254 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8255 F:      include/net/ife.h
8256 F:      include/uapi/linux/ife.h
8257 F:      net/ife
8258
8259 IGORPLUG-USB IR RECEIVER
8260 M:      Sean Young <sean@mess.org>
8261 L:      linux-media@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/media/rc/igorplugusb.c
8264
8265 IGUANAWORKS USB IR TRANSCEIVER
8266 M:      Sean Young <sean@mess.org>
8267 L:      linux-media@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/media/rc/iguanair.c
8270
8271 IIO DIGITAL POTENTIOMETER DAC
8272 M:      Peter Rosin <peda@axentia.se>
8273 L:      linux-iio@vger.kernel.org
8274 S:      Maintained
8275 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8276 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8277 F:      drivers/iio/dac/dpot-dac.c
8278
8279 IIO ENVELOPE DETECTOR
8280 M:      Peter Rosin <peda@axentia.se>
8281 L:      linux-iio@vger.kernel.org
8282 S:      Maintained
8283 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8284 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8285 F:      drivers/iio/adc/envelope-detector.c
8286
8287 IIO MULTIPLEXER
8288 M:      Peter Rosin <peda@axentia.se>
8289 L:      linux-iio@vger.kernel.org
8290 S:      Maintained
8291 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8292 F:      drivers/iio/multiplexer/iio-mux.c
8293
8294 IIO SUBSYSTEM AND DRIVERS
8295 M:      Jonathan Cameron <jic23@kernel.org>
8296 R:      Hartmut Knaack <knaack.h@gmx.de>
8297 R:      Lars-Peter Clausen <lars@metafoo.de>
8298 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8299 L:      linux-iio@vger.kernel.org
8300 S:      Maintained
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8302 F:      Documentation/ABI/testing/configfs-iio*
8303 F:      Documentation/ABI/testing/sysfs-bus-iio*
8304 F:      Documentation/devicetree/bindings/iio/
8305 F:      drivers/iio/
8306 F:      drivers/staging/iio/
8307 F:      include/linux/iio/
8308 F:      tools/iio/
8309
8310 IIO UNIT CONVERTER
8311 M:      Peter Rosin <peda@axentia.se>
8312 L:      linux-iio@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8315 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8316 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8317 F:      drivers/iio/afe/iio-rescale.c
8318
8319 IKANOS/ADI EAGLE ADSL USB DRIVER
8320 M:      Matthieu Castet <castet.matthieu@free.fr>
8321 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8322 S:      Maintained
8323 F:      drivers/usb/atm/ueagle-atm.c
8324
8325 IMGTEC ASCII LCD DRIVER
8326 M:      Paul Burton <paulburton@kernel.org>
8327 S:      Maintained
8328 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8329 F:      drivers/auxdisplay/img-ascii-lcd.c
8330
8331 IMGTEC IR DECODER DRIVER
8332 S:      Orphan
8333 F:      drivers/media/rc/img-ir/
8334
8335 IMON SOUNDGRAPH USB IR RECEIVER
8336 M:      Sean Young <sean@mess.org>
8337 L:      linux-media@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/media/rc/imon.c
8340 F:      drivers/media/rc/imon_raw.c
8341
8342 IMS TWINTURBO FRAMEBUFFER DRIVER
8343 L:      linux-fbdev@vger.kernel.org
8344 S:      Orphan
8345 F:      drivers/video/fbdev/imsttfb.c
8346
8347 INA209 HARDWARE MONITOR DRIVER
8348 M:      Guenter Roeck <linux@roeck-us.net>
8349 L:      linux-hwmon@vger.kernel.org
8350 S:      Maintained
8351 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8352 F:      Documentation/hwmon/ina209.rst
8353 F:      drivers/hwmon/ina209.c
8354
8355 INA2XX HARDWARE MONITOR DRIVER
8356 M:      Guenter Roeck <linux@roeck-us.net>
8357 L:      linux-hwmon@vger.kernel.org
8358 S:      Maintained
8359 F:      Documentation/hwmon/ina2xx.rst
8360 F:      drivers/hwmon/ina2xx.c
8361 F:      include/linux/platform_data/ina2xx.h
8362
8363 INDUSTRY PACK SUBSYSTEM (IPACK)
8364 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8365 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8367 L:      industrypack-devel@lists.sourceforge.net
8368 S:      Maintained
8369 W:      http://industrypack.sourceforge.net
8370 F:      drivers/ipack/
8371
8372 INFINEON DPS310 Driver
8373 M:      Eddie James <eajames@linux.ibm.com>
8374 L:      linux-iio@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/iio/pressure/dps310.c
8377
8378 INFINIBAND SUBSYSTEM
8379 M:      Doug Ledford <dledford@redhat.com>
8380 M:      Jason Gunthorpe <jgg@mellanox.com>
8381 L:      linux-rdma@vger.kernel.org
8382 S:      Supported
8383 W:      https://github.com/linux-rdma/rdma-core
8384 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8386 F:      Documentation/devicetree/bindings/infiniband/
8387 F:      Documentation/infiniband/
8388 F:      drivers/infiniband/
8389 F:      include/rdma/
8390 F:      include/trace/events/ib_mad.h
8391 F:      include/trace/events/ib_umad.h
8392 F:      include/uapi/linux/if_infiniband.h
8393 F:      include/uapi/rdma/
8394 F:      samples/bpf/ibumad_kern.c
8395 F:      samples/bpf/ibumad_user.c
8396
8397 INGENIC JZ4780 DMA Driver
8398 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8399 S:      Maintained
8400 F:      drivers/dma/dma-jz4780.c
8401
8402 INGENIC JZ4780 NAND DRIVER
8403 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8404 L:      linux-mtd@lists.infradead.org
8405 S:      Maintained
8406 F:      drivers/mtd/nand/raw/ingenic/
8407
8408 INGENIC JZ47xx SoCs
8409 M:      Paul Cercueil <paul@crapouillou.net>
8410 S:      Maintained
8411 F:      arch/mips/boot/dts/ingenic/
8412 F:      arch/mips/include/asm/mach-jz4740/
8413 F:      arch/mips/jz4740/
8414 F:      drivers/clk/ingenic/
8415 F:      drivers/dma/dma-jz4780.c
8416 F:      drivers/gpu/drm/ingenic/
8417 F:      drivers/i2c/busses/i2c-jz4780.c
8418 F:      drivers/iio/adc/ingenic-adc.c
8419 F:      drivers/irqchip/irq-ingenic.c
8420 F:      drivers/memory/jz4780-nemc.c
8421 F:      drivers/mmc/host/jz4740_mmc.c
8422 F:      drivers/mtd/nand/raw/ingenic/
8423 F:      drivers/pinctrl/pinctrl-ingenic.c
8424 F:      drivers/power/supply/ingenic-battery.c
8425 F:      drivers/pwm/pwm-jz4740.c
8426 F:      drivers/rtc/rtc-jz4740.c
8427 F:      drivers/tty/serial/8250/8250_ingenic.c
8428 F:      drivers/usb/musb/jz4740.c
8429 F:      drivers/watchdog/jz4740_wdt.c
8430 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8431 F:      include/linux/mfd/ingenic-tcu.h
8432 F:      sound/soc/codecs/jz47*
8433 F:      sound/soc/jz4740/
8434
8435 INOTIFY
8436 M:      Jan Kara <jack@suse.cz>
8437 R:      Amir Goldstein <amir73il@gmail.com>
8438 L:      linux-fsdevel@vger.kernel.org
8439 S:      Maintained
8440 F:      Documentation/filesystems/inotify.rst
8441 F:      fs/notify/inotify/
8442 F:      include/linux/inotify.h
8443 F:      include/uapi/linux/inotify.h
8444
8445 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8446 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8447 L:      linux-input@vger.kernel.org
8448 S:      Maintained
8449 Q:      http://patchwork.kernel.org/project/linux-input/list/
8450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8451 F:      Documentation/devicetree/bindings/input/
8452 F:      Documentation/devicetree/bindings/serio/
8453 F:      Documentation/input/
8454 F:      drivers/input/
8455 F:      include/linux/input.h
8456 F:      include/linux/input/
8457 F:      include/uapi/linux/input-event-codes.h
8458 F:      include/uapi/linux/input.h
8459
8460 INPUT MULTITOUCH (MT) PROTOCOL
8461 M:      Henrik Rydberg <rydberg@bitmath.org>
8462 L:      linux-input@vger.kernel.org
8463 S:      Odd fixes
8464 F:      Documentation/input/multi-touch-protocol.rst
8465 F:      drivers/input/input-mt.c
8466 K:      \b(ABS|SYN)_MT_
8467
8468 INSIDE SECURE CRYPTO DRIVER
8469 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8470 L:      linux-crypto@vger.kernel.org
8471 S:      Maintained
8472 F:      drivers/crypto/inside-secure/
8473
8474 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8475 M:      Mimi Zohar <zohar@linux.ibm.com>
8476 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8477 L:      linux-integrity@vger.kernel.org
8478 S:      Supported
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8480 F:      security/integrity/ima/
8481
8482 INTEL 810/815 FRAMEBUFFER DRIVER
8483 M:      Antonino Daplas <adaplas@gmail.com>
8484 L:      linux-fbdev@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/video/fbdev/i810/
8487
8488 INTEL ASoC DRIVERS
8489 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8490 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8491 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8492 M:      Jie Yang <yang.jie@linux.intel.com>
8493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8494 S:      Supported
8495 F:      sound/soc/intel/
8496
8497 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8498 M:      Hans de Goede <hdegoede@redhat.com>
8499 L:      platform-driver-x86@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/platform/x86/intel_atomisp2_pm.c
8502
8503 INTEL C600 SERIES SAS CONTROLLER DRIVER
8504 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8505 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8506 L:      linux-scsi@vger.kernel.org
8507 S:      Supported
8508 T:      git git://git.code.sf.net/p/intel-sas/isci
8509 F:      drivers/scsi/isci/
8510
8511 INTEL CPU family model numbers
8512 M:      Tony Luck <tony.luck@intel.com>
8513 M:      x86@kernel.org
8514 L:      linux-kernel@vger.kernel.org
8515 S:      Supported
8516 F:      arch/x86/include/asm/intel-family.h
8517
8518 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8519 M:      Jani Nikula <jani.nikula@linux.intel.com>
8520 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8521 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8522 L:      intel-gfx@lists.freedesktop.org
8523 S:      Supported
8524 W:      https://01.org/linuxgraphics/
8525 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8526 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8527 C:      irc://chat.freenode.net/intel-gfx
8528 T:      git git://anongit.freedesktop.org/drm-intel
8529 F:      Documentation/gpu/i915.rst
8530 F:      drivers/gpu/drm/i915/
8531 F:      include/drm/i915*
8532 F:      include/uapi/drm/i915_drm.h
8533
8534 INTEL ETHERNET DRIVERS
8535 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8536 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8537 S:      Supported
8538 W:      http://www.intel.com/support/feedback.htm
8539 W:      http://e1000.sourceforge.net/
8540 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8543 F:      Documentation/networking/device_drivers/intel/e100.rst
8544 F:      Documentation/networking/device_drivers/intel/e1000.rst
8545 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8546 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8547 F:      Documentation/networking/device_drivers/intel/i40e.rst
8548 F:      Documentation/networking/device_drivers/intel/iavf.rst
8549 F:      Documentation/networking/device_drivers/intel/ice.rst
8550 F:      Documentation/networking/device_drivers/intel/igb.rst
8551 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8552 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8553 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8554 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8555 F:      drivers/net/ethernet/intel/
8556 F:      drivers/net/ethernet/intel/*/
8557 F:      include/linux/avf/virtchnl.h
8558
8559 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8560 M:      Maik Broemme <mbroemme@libmpq.org>
8561 L:      linux-fbdev@vger.kernel.org
8562 S:      Maintained
8563 F:      Documentation/fb/intelfb.rst
8564 F:      drivers/video/fbdev/intelfb/
8565
8566 INTEL GPIO DRIVERS
8567 M:      Andy Shevchenko <andy@kernel.org>
8568 L:      linux-gpio@vger.kernel.org
8569 S:      Maintained
8570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8571 F:      drivers/gpio/gpio-ich.c
8572 F:      drivers/gpio/gpio-intel-mid.c
8573 F:      drivers/gpio/gpio-merrifield.c
8574 F:      drivers/gpio/gpio-ml-ioh.c
8575 F:      drivers/gpio/gpio-pch.c
8576 F:      drivers/gpio/gpio-sch.c
8577 F:      drivers/gpio/gpio-sodaville.c
8578
8579 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8580 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8581 M:      Zhi Wang <zhi.a.wang@intel.com>
8582 L:      intel-gvt-dev@lists.freedesktop.org
8583 L:      intel-gfx@lists.freedesktop.org
8584 S:      Supported
8585 W:      https://01.org/igvt-g
8586 T:      git https://github.com/intel/gvt-linux.git
8587 F:      drivers/gpu/drm/i915/gvt/
8588
8589 INTEL HID EVENT DRIVER
8590 M:      Alex Hung <alex.hung@canonical.com>
8591 L:      platform-driver-x86@vger.kernel.org
8592 S:      Maintained
8593 F:      drivers/platform/x86/intel-hid.c
8594
8595 INTEL I/OAT DMA DRIVER
8596 M:      Dave Jiang <dave.jiang@intel.com>
8597 R:      Dan Williams <dan.j.williams@intel.com>
8598 L:      dmaengine@vger.kernel.org
8599 S:      Supported
8600 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8601 F:      drivers/dma/ioat*
8602
8603 INTEL IADX DRIVER
8604 M:      Dave Jiang <dave.jiang@intel.com>
8605 L:      dmaengine@vger.kernel.org
8606 S:      Supported
8607 F:      drivers/dma/idxd/*
8608 F:      include/uapi/linux/idxd.h
8609
8610 INTEL IDLE DRIVER
8611 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8612 M:      Len Brown <lenb@kernel.org>
8613 L:      linux-pm@vger.kernel.org
8614 S:      Supported
8615 B:      https://bugzilla.kernel.org
8616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8617 F:      drivers/idle/intel_idle.c
8618
8619 INTEL INTEGRATED SENSOR HUB DRIVER
8620 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8621 M:      Jiri Kosina <jikos@kernel.org>
8622 L:      linux-input@vger.kernel.org
8623 S:      Maintained
8624 F:      drivers/hid/intel-ish-hid/
8625
8626 INTEL IOMMU (VT-d)
8627 M:      David Woodhouse <dwmw2@infradead.org>
8628 M:      Lu Baolu <baolu.lu@linux.intel.com>
8629 L:      iommu@lists.linux-foundation.org
8630 S:      Supported
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8632 F:      drivers/iommu/dmar.c
8633 F:      drivers/iommu/intel*.[ch]
8634 F:      include/linux/intel-iommu.h
8635 F:      include/linux/intel-svm.h
8636
8637 INTEL IOP-ADMA DMA DRIVER
8638 R:      Dan Williams <dan.j.williams@intel.com>
8639 S:      Odd fixes
8640 F:      drivers/dma/iop-adma.c
8641
8642 INTEL IPU3 CSI-2 CIO2 DRIVER
8643 M:      Yong Zhi <yong.zhi@intel.com>
8644 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8645 M:      Bingbu Cao <bingbu.cao@intel.com>
8646 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8647 L:      linux-media@vger.kernel.org
8648 S:      Maintained
8649 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8650 F:      drivers/media/pci/intel/ipu3/
8651
8652 INTEL IPU3 CSI-2 IMGU DRIVER
8653 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8654 L:      linux-media@vger.kernel.org
8655 S:      Maintained
8656 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8657 F:      Documentation/media/v4l-drivers/ipu3.rst
8658 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8659 F:      drivers/staging/media/ipu3/
8660
8661 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8662 M:      Krzysztof Halasa <khalasa@piap.pl>
8663 S:      Maintained
8664 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8665 F:      drivers/net/wan/ixp4xx_hss.c
8666 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8667 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8668 F:      include/linux/soc/ixp4xx/npe.h
8669 F:      include/linux/soc/ixp4xx/qmgr.h
8670
8671 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8672 M:      Deepak Saxena <dsaxena@plexity.net>
8673 S:      Maintained
8674 F:      drivers/char/hw_random/ixp4xx-rng.c
8675
8676 INTEL MANAGEMENT ENGINE (mei)
8677 M:      Tomas Winkler <tomas.winkler@intel.com>
8678 L:      linux-kernel@vger.kernel.org
8679 S:      Supported
8680 F:      Documentation/driver-api/mei/*
8681 F:      drivers/misc/mei/*
8682 F:      drivers/watchdog/mei_wdt.c
8683 F:      include/linux/mei_cl_bus.h
8684 F:      include/uapi/linux/mei.h
8685 F:      samples/mei/*
8686
8687 INTEL MENLOW THERMAL DRIVER
8688 M:      Sujith Thomas <sujith.thomas@intel.com>
8689 L:      platform-driver-x86@vger.kernel.org
8690 S:      Supported
8691 W:      https://01.org/linux-acpi
8692 F:      drivers/platform/x86/intel_menlow.c
8693
8694 INTEL MIC DRIVERS (mic)
8695 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8696 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8697 S:      Supported
8698 W:      https://github.com/sudeepdutt/mic
8699 W:      http://software.intel.com/en-us/mic-developer
8700 F:      Documentation/misc-devices/mic/
8701 F:      drivers/dma/mic_x100_dma.c
8702 F:      drivers/dma/mic_x100_dma.h
8703 F:      drivers/misc/mic/
8704 F:      include/linux/mic_bus.h
8705 F:      include/linux/scif.h
8706 F:      include/uapi/linux/mic_common.h
8707 F:      include/uapi/linux/mic_ioctl.h
8708 F:      include/uapi/linux/scif_ioctl.h
8709
8710 INTEL PMC CORE DRIVER
8711 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8712 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8713 L:      platform-driver-x86@vger.kernel.org
8714 S:      Maintained
8715 F:      drivers/platform/x86/intel_pmc_core*
8716
8717 INTEL PMC/P-Unit IPC DRIVER
8718 M:      Zha Qipeng<qipeng.zha@intel.com>
8719 L:      platform-driver-x86@vger.kernel.org
8720 S:      Maintained
8721 F:      arch/x86/include/asm/intel_pmc_ipc.h
8722 F:      arch/x86/include/asm/intel_punit_ipc.h
8723 F:      drivers/platform/x86/intel_pmc_ipc.c
8724 F:      drivers/platform/x86/intel_punit_ipc.c
8725
8726 INTEL PMIC GPIO DRIVERS
8727 M:      Andy Shevchenko <andy@kernel.org>
8728 S:      Maintained
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8730 F:      drivers/gpio/gpio-*cove.c
8731 F:      drivers/gpio/gpio-msic.c
8732
8733 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8734 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8735 S:      Maintained
8736 F:      drivers/mfd/intel_msic.c
8737 F:      drivers/mfd/intel_soc_pmic*
8738 F:      include/linux/mfd/intel_msic.h
8739 F:      include/linux/mfd/intel_soc_pmic*
8740
8741 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8742 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8743 L:      linux-wireless@vger.kernel.org
8744 S:      Maintained
8745 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8746 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8747 F:      drivers/net/wireless/intel/ipw2x00/
8748
8749 INTEL PSTATE DRIVER
8750 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8751 M:      Len Brown <lenb@kernel.org>
8752 L:      linux-pm@vger.kernel.org
8753 S:      Supported
8754 F:      drivers/cpufreq/intel_pstate.c
8755
8756 INTEL RDMA RNIC DRIVER
8757 M:      Faisal Latif <faisal.latif@intel.com>
8758 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8759 L:      linux-rdma@vger.kernel.org
8760 S:      Supported
8761 F:      drivers/infiniband/hw/i40iw/
8762 F:      include/uapi/rdma/i40iw-abi.h
8763
8764 INTEL SPEED SELECT TECHNOLOGY
8765 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8766 L:      platform-driver-x86@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/platform/x86/intel_speed_select_if/
8769 F:      include/uapi/linux/isst_if.h
8770 F:      tools/power/x86/intel-speed-select/
8771
8772 INTEL STRATIX10 FIRMWARE DRIVERS
8773 M:      Richard Gong <richard.gong@linux.intel.com>
8774 L:      linux-kernel@vger.kernel.org
8775 S:      Maintained
8776 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8777 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8778 F:      drivers/firmware/stratix10-rsu.c
8779 F:      drivers/firmware/stratix10-svc.c
8780 F:      include/linux/firmware/intel/stratix10-smc.h
8781 F:      include/linux/firmware/intel/stratix10-svc-client.h
8782
8783 INTEL TELEMETRY DRIVER
8784 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8785 M:      "David E. Box" <david.e.box@linux.intel.com>
8786 L:      platform-driver-x86@vger.kernel.org
8787 S:      Maintained
8788 F:      arch/x86/include/asm/intel_telemetry.h
8789 F:      drivers/platform/x86/intel_telemetry*
8790
8791 INTEL UNCORE FREQUENCY CONTROL
8792 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8793 L:      platform-driver-x86@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/platform/x86/intel-uncore-frequency.c
8796
8797 INTEL VIRTUAL BUTTON DRIVER
8798 M:      AceLan Kao <acelan.kao@canonical.com>
8799 L:      platform-driver-x86@vger.kernel.org
8800 S:      Maintained
8801 F:      drivers/platform/x86/intel-vbtn.c
8802
8803 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8804 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8805 L:      linux-wireless@vger.kernel.org
8806 S:      Supported
8807 F:      drivers/net/wireless/intel/iwlegacy/
8808
8809 INTEL WIRELESS WIFI LINK (iwlwifi)
8810 M:      Johannes Berg <johannes.berg@intel.com>
8811 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8812 M:      Luca Coelho <luciano.coelho@intel.com>
8813 M:      Intel Linux Wireless <linuxwifi@intel.com>
8814 L:      linux-wireless@vger.kernel.org
8815 S:      Supported
8816 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8818 F:      drivers/net/wireless/intel/iwlwifi/
8819
8820 INTEL WIRELESS WIMAX CONNECTION 2400
8821 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8822 M:      linux-wimax@intel.com
8823 L:      wimax@linuxwimax.org (subscribers-only)
8824 S:      Supported
8825 W:      http://linuxwimax.org
8826 F:      Documentation/admin-guide/wimax/i2400m.rst
8827 F:      drivers/net/wimax/i2400m/
8828 F:      include/uapi/linux/wimax/i2400m.h
8829
8830 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8831 M:      Mario Limonciello <mario.limonciello@dell.com>
8832 S:      Maintained
8833 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8834
8835 INTEL(R) TRACE HUB
8836 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8837 S:      Supported
8838 F:      Documentation/trace/intel_th.rst
8839 F:      drivers/hwtracing/intel_th/
8840 F:      include/linux/intel_th.h
8841
8842 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8843 M:      Ning Sun <ning.sun@intel.com>
8844 L:      tboot-devel@lists.sourceforge.net
8845 S:      Supported
8846 W:      http://tboot.sourceforge.net
8847 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8848 F:      Documentation/x86/intel_txt.rst
8849 F:      arch/x86/kernel/tboot.c
8850 F:      include/linux/tboot.h
8851
8852 INTERCONNECT API
8853 M:      Georgi Djakov <georgi.djakov@linaro.org>
8854 L:      linux-pm@vger.kernel.org
8855 S:      Maintained
8856 F:      Documentation/devicetree/bindings/interconnect/
8857 F:      Documentation/driver-api/interconnect.rst
8858 F:      drivers/interconnect/
8859 F:      include/dt-bindings/interconnect/
8860 F:      include/linux/interconnect-provider.h
8861 F:      include/linux/interconnect.h
8862
8863 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8864 M:      Linus Walleij <linus.walleij@linaro.org>
8865 L:      linux-iio@vger.kernel.org
8866 S:      Maintained
8867 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8868 F:      drivers/iio/gyro/mpu3050*
8869
8870 IOC3 ETHERNET DRIVER
8871 M:      Ralf Baechle <ralf@linux-mips.org>
8872 L:      linux-mips@vger.kernel.org
8873 S:      Maintained
8874 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8875
8876 IOMAP FILESYSTEM LIBRARY
8877 M:      Christoph Hellwig <hch@infradead.org>
8878 M:      Darrick J. Wong <darrick.wong@oracle.com>
8879 M:      linux-xfs@vger.kernel.org
8880 M:      linux-fsdevel@vger.kernel.org
8881 L:      linux-xfs@vger.kernel.org
8882 L:      linux-fsdevel@vger.kernel.org
8883 S:      Supported
8884 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8885 F:      fs/iomap/
8886 F:      include/linux/iomap.h
8887
8888 IOMMU DRIVERS
8889 M:      Joerg Roedel <joro@8bytes.org>
8890 L:      iommu@lists.linux-foundation.org
8891 S:      Maintained
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8893 F:      Documentation/devicetree/bindings/iommu/
8894 F:      drivers/iommu/
8895 F:      include/linux/iommu.h
8896 F:      include/linux/iova.h
8897 F:      include/linux/of_iommu.h
8898
8899 IO_URING
8900 M:      Jens Axboe <axboe@kernel.dk>
8901 L:      io-uring@vger.kernel.org
8902 S:      Maintained
8903 T:      git git://git.kernel.dk/linux-block
8904 T:      git git://git.kernel.dk/liburing
8905 F:      fs/io-wq.c
8906 F:      fs/io-wq.h
8907 F:      fs/io_uring.c
8908 F:      include/uapi/linux/io_uring.h
8909
8910 IPMI SUBSYSTEM
8911 M:      Corey Minyard <minyard@acm.org>
8912 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8913 S:      Supported
8914 W:      http://openipmi.sourceforge.net/
8915 F:      Documentation/IPMI.txt
8916 F:      Documentation/devicetree/bindings/ipmi/
8917 F:      drivers/char/ipmi/
8918 F:      include/linux/ipmi*
8919 F:      include/uapi/linux/ipmi*
8920
8921 IPS SCSI RAID DRIVER
8922 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8923 L:      linux-scsi@vger.kernel.org
8924 S:      Maintained
8925 W:      http://www.adaptec.com/
8926 F:      drivers/scsi/ips*
8927
8928 IPVS
8929 M:      Wensong Zhang <wensong@linux-vs.org>
8930 M:      Simon Horman <horms@verge.net.au>
8931 M:      Julian Anastasov <ja@ssi.bg>
8932 L:      netdev@vger.kernel.org
8933 L:      lvs-devel@vger.kernel.org
8934 S:      Maintained
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8937 F:      Documentation/networking/ipvs-sysctl.txt
8938 F:      include/net/ip_vs.h
8939 F:      include/uapi/linux/ip_vs.h
8940 F:      net/netfilter/ipvs/
8941
8942 IPWIRELESS DRIVER
8943 M:      Jiri Kosina <jikos@kernel.org>
8944 M:      David Sterba <dsterba@suse.com>
8945 S:      Odd Fixes
8946 F:      drivers/tty/ipwireless/
8947
8948 IPX NETWORK LAYER
8949 L:      netdev@vger.kernel.org
8950 S:      Obsolete
8951 F:      include/uapi/linux/ipx.h
8952
8953 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8954 M:      Marc Zyngier <maz@kernel.org>
8955 S:      Maintained
8956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8957 F:      Documentation/IRQ-domain.txt
8958 F:      include/linux/irqdomain.h
8959 F:      kernel/irq/irqdomain.c
8960 F:      kernel/irq/msi.c
8961
8962 IRQ SUBSYSTEM
8963 M:      Thomas Gleixner <tglx@linutronix.de>
8964 L:      linux-kernel@vger.kernel.org
8965 S:      Maintained
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8967 F:      kernel/irq/
8968
8969 IRQCHIP DRIVERS
8970 M:      Thomas Gleixner <tglx@linutronix.de>
8971 M:      Jason Cooper <jason@lakedaemon.net>
8972 M:      Marc Zyngier <maz@kernel.org>
8973 L:      linux-kernel@vger.kernel.org
8974 S:      Maintained
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8976 F:      Documentation/devicetree/bindings/interrupt-controller/
8977 F:      drivers/irqchip/
8978
8979 ISA
8980 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8981 S:      Maintained
8982 F:      Documentation/driver-api/isa.rst
8983 F:      drivers/base/isa.c
8984 F:      include/linux/isa.h
8985
8986 ISA RADIO MODULE
8987 M:      Hans Verkuil <hverkuil@xs4all.nl>
8988 L:      linux-media@vger.kernel.org
8989 S:      Maintained
8990 W:      https://linuxtv.org
8991 T:      git git://linuxtv.org/media_tree.git
8992 F:      drivers/media/radio/radio-isa*
8993
8994 ISAPNP
8995 M:      Jaroslav Kysela <perex@perex.cz>
8996 S:      Maintained
8997 F:      Documentation/driver-api/isapnp.rst
8998 F:      drivers/pnp/isapnp/
8999 F:      include/linux/isapnp.h
9000
9001 ISCSI
9002 M:      Lee Duncan <lduncan@suse.com>
9003 M:      Chris Leech <cleech@redhat.com>
9004 L:      open-iscsi@googlegroups.com
9005 L:      linux-scsi@vger.kernel.org
9006 S:      Maintained
9007 W:      www.open-iscsi.com
9008 F:      drivers/scsi/*iscsi*
9009 F:      include/scsi/*iscsi*
9010
9011 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9012 M:      Peter Jones <pjones@redhat.com>
9013 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9014 S:      Maintained
9015 F:      drivers/firmware/iscsi_ibft*
9016
9017 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9018 M:      Sagi Grimberg <sagi@grimberg.me>
9019 M:      Max Gurtovoy <maxg@mellanox.com>
9020 L:      linux-rdma@vger.kernel.org
9021 S:      Supported
9022 W:      http://www.openfabrics.org
9023 W:      www.open-iscsi.org
9024 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9025 F:      drivers/infiniband/ulp/iser/
9026
9027 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9028 M:      Sagi Grimberg <sagi@grimberg.me>
9029 L:      linux-rdma@vger.kernel.org
9030 L:      target-devel@vger.kernel.org
9031 S:      Supported
9032 W:      http://www.linux-iscsi.org
9033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9034 F:      drivers/infiniband/ulp/isert
9035
9036 ISDN/CMTP OVER BLUETOOTH
9037 M:      Karsten Keil <isdn@linux-pingi.de>
9038 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9039 L:      netdev@vger.kernel.org
9040 S:      Odd Fixes
9041 W:      http://www.isdn4linux.de
9042 F:      Documentation/isdn/
9043 F:      drivers/isdn/capi/
9044 F:      include/linux/isdn/
9045 F:      include/uapi/linux/isdn/
9046 F:      net/bluetooth/cmtp/
9047
9048 ISDN/mISDN SUBSYSTEM
9049 M:      Karsten Keil <isdn@linux-pingi.de>
9050 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9051 L:      netdev@vger.kernel.org
9052 S:      Maintained
9053 W:      http://www.isdn4linux.de
9054 F:      drivers/isdn/Kconfig
9055 F:      drivers/isdn/Makefile
9056 F:      drivers/isdn/hardware/
9057 F:      drivers/isdn/mISDN/
9058
9059 IT87 HARDWARE MONITORING DRIVER
9060 M:      Jean Delvare <jdelvare@suse.com>
9061 L:      linux-hwmon@vger.kernel.org
9062 S:      Maintained
9063 F:      Documentation/hwmon/it87.rst
9064 F:      drivers/hwmon/it87.c
9065
9066 IT913X MEDIA DRIVER
9067 M:      Antti Palosaari <crope@iki.fi>
9068 L:      linux-media@vger.kernel.org
9069 S:      Maintained
9070 W:      https://linuxtv.org
9071 W:      http://palosaari.fi/linux/
9072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9073 T:      git git://linuxtv.org/anttip/media_tree.git
9074 F:      drivers/media/tuners/it913x*
9075
9076 IVTV VIDEO4LINUX DRIVER
9077 M:      Andy Walls <awalls@md.metrocast.net>
9078 L:      linux-media@vger.kernel.org
9079 S:      Maintained
9080 W:      https://linuxtv.org
9081 T:      git git://linuxtv.org/media_tree.git
9082 F:      Documentation/media/v4l-drivers/ivtv*
9083 F:      drivers/media/pci/ivtv/
9084 F:      include/uapi/linux/ivtv*
9085
9086 IX2505V MEDIA DRIVER
9087 M:      Malcolm Priestley <tvboxspy@gmail.com>
9088 L:      linux-media@vger.kernel.org
9089 S:      Maintained
9090 W:      https://linuxtv.org
9091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9092 F:      drivers/media/dvb-frontends/ix2505v*
9093
9094 JAILHOUSE HYPERVISOR INTERFACE
9095 M:      Jan Kiszka <jan.kiszka@siemens.com>
9096 L:      jailhouse-dev@googlegroups.com
9097 S:      Maintained
9098 F:      arch/x86/include/asm/jailhouse_para.h
9099 F:      arch/x86/kernel/jailhouse.c
9100
9101 JC42.4 TEMPERATURE SENSOR DRIVER
9102 M:      Guenter Roeck <linux@roeck-us.net>
9103 L:      linux-hwmon@vger.kernel.org
9104 S:      Maintained
9105 F:      Documentation/hwmon/jc42.rst
9106 F:      drivers/hwmon/jc42.c
9107
9108 JFS FILESYSTEM
9109 M:      Dave Kleikamp <shaggy@kernel.org>
9110 L:      jfs-discussion@lists.sourceforge.net
9111 S:      Maintained
9112 W:      http://jfs.sourceforge.net/
9113 T:      git git://github.com/kleikamp/linux-shaggy.git
9114 F:      Documentation/admin-guide/jfs.rst
9115 F:      fs/jfs/
9116
9117 JME NETWORK DRIVER
9118 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9119 L:      netdev@vger.kernel.org
9120 S:      Maintained
9121 F:      drivers/net/ethernet/jme.*
9122
9123 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9124 M:      David Woodhouse <dwmw2@infradead.org>
9125 M:      Richard Weinberger <richard@nod.at>
9126 L:      linux-mtd@lists.infradead.org
9127 S:      Odd Fixes
9128 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9129 T:      git git://git.infradead.org/ubifs-2.6.git
9130 F:      fs/jffs2/
9131 F:      include/uapi/linux/jffs2.h
9132
9133 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9134 M:      "Theodore Ts'o" <tytso@mit.edu>
9135 M:      Jan Kara <jack@suse.com>
9136 L:      linux-ext4@vger.kernel.org
9137 S:      Maintained
9138 F:      fs/jbd2/
9139 F:      include/linux/jbd2.h
9140
9141 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9142 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9143 L:      linux-media@vger.kernel.org
9144 S:      Maintained
9145 F:      drivers/media/platform/rcar_jpu.c
9146
9147 JSM Neo PCI based serial card
9148 L:      linux-serial@vger.kernel.org
9149 S:      Orphan
9150 F:      drivers/tty/serial/jsm/
9151
9152 K10TEMP HARDWARE MONITORING DRIVER
9153 M:      Clemens Ladisch <clemens@ladisch.de>
9154 L:      linux-hwmon@vger.kernel.org
9155 S:      Maintained
9156 F:      Documentation/hwmon/k10temp.rst
9157 F:      drivers/hwmon/k10temp.c
9158
9159 K8TEMP HARDWARE MONITORING DRIVER
9160 M:      Rudolf Marek <r.marek@assembler.cz>
9161 L:      linux-hwmon@vger.kernel.org
9162 S:      Maintained
9163 F:      Documentation/hwmon/k8temp.rst
9164 F:      drivers/hwmon/k8temp.c
9165
9166 KASAN
9167 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9168 R:      Alexander Potapenko <glider@google.com>
9169 R:      Dmitry Vyukov <dvyukov@google.com>
9170 L:      kasan-dev@googlegroups.com
9171 S:      Maintained
9172 F:      Documentation/dev-tools/kasan.rst
9173 F:      arch/*/include/asm/kasan.h
9174 F:      arch/*/mm/kasan_init*
9175 F:      include/linux/kasan*.h
9176 F:      lib/test_kasan.c
9177 F:      mm/kasan/
9178 F:      scripts/Makefile.kasan
9179
9180 KCONFIG
9181 M:      Masahiro Yamada <masahiroy@kernel.org>
9182 L:      linux-kbuild@vger.kernel.org
9183 S:      Maintained
9184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9185 F:      Documentation/kbuild/kconfig*
9186 F:      scripts/Kconfig.include
9187 F:      scripts/kconfig/
9188
9189 KDUMP
9190 M:      Dave Young <dyoung@redhat.com>
9191 M:      Baoquan He <bhe@redhat.com>
9192 R:      Vivek Goyal <vgoyal@redhat.com>
9193 L:      kexec@lists.infradead.org
9194 S:      Maintained
9195 W:      http://lse.sourceforge.net/kdump/
9196 F:      Documentation/admin-guide/kdump/
9197
9198 KEENE FM RADIO TRANSMITTER DRIVER
9199 M:      Hans Verkuil <hverkuil@xs4all.nl>
9200 L:      linux-media@vger.kernel.org
9201 S:      Maintained
9202 W:      https://linuxtv.org
9203 T:      git git://linuxtv.org/media_tree.git
9204 F:      drivers/media/radio/radio-keene*
9205
9206 KERNEL AUTOMOUNTER
9207 M:      Ian Kent <raven@themaw.net>
9208 L:      autofs@vger.kernel.org
9209 S:      Maintained
9210 F:      fs/autofs/
9211
9212 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9213 M:      Masahiro Yamada <masahiroy@kernel.org>
9214 M:      Michal Marek <michal.lkml@markovi.net>
9215 L:      linux-kbuild@vger.kernel.org
9216 S:      Maintained
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9218 F:      Documentation/kbuild/
9219 F:      Makefile
9220 F:      scripts/*vmlinux*
9221 F:      scripts/Kbuild*
9222 F:      scripts/Makefile*
9223 F:      scripts/basic/
9224 F:      scripts/mk*
9225 F:      scripts/mod/
9226 F:      scripts/package/
9227
9228 KERNEL JANITORS
9229 L:      kernel-janitors@vger.kernel.org
9230 S:      Odd Fixes
9231 W:      http://kernelnewbies.org/KernelJanitors
9232
9233 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9234 M:      "J. Bruce Fields" <bfields@fieldses.org>
9235 M:      Chuck Lever <chuck.lever@oracle.com>
9236 L:      linux-nfs@vger.kernel.org
9237 S:      Supported
9238 W:      http://nfs.sourceforge.net/
9239 T:      git git://linux-nfs.org/~bfields/linux.git
9240 F:      fs/lockd/
9241 F:      fs/nfs_common/
9242 F:      fs/nfsd/
9243 F:      include/linux/lockd/
9244 F:      include/linux/sunrpc/
9245 F:      include/uapi/linux/nfsd/
9246 F:      include/uapi/linux/sunrpc/
9247 F:      net/sunrpc/
9248
9249 KERNEL SELFTEST FRAMEWORK
9250 M:      Shuah Khan <shuah@kernel.org>
9251 M:      Shuah Khan <skhan@linuxfoundation.org>
9252 L:      linux-kselftest@vger.kernel.org
9253 S:      Maintained
9254 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9256 F:      Documentation/dev-tools/kselftest*
9257 F:      tools/testing/selftests/
9258
9259 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9260 M:      Brendan Higgins <brendanhiggins@google.com>
9261 L:      linux-kselftest@vger.kernel.org
9262 L:      kunit-dev@googlegroups.com
9263 S:      Maintained
9264 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9265 F:      Documentation/dev-tools/kunit/
9266 F:      include/kunit/
9267 F:      lib/kunit/
9268 F:      tools/testing/kunit/
9269
9270 KERNEL USERMODE HELPER
9271 M:      Luis Chamberlain <mcgrof@kernel.org>
9272 L:      linux-kernel@vger.kernel.org
9273 S:      Maintained
9274 F:      include/linux/umh.h
9275 F:      kernel/umh.c
9276
9277 KERNEL VIRTUAL MACHINE (KVM)
9278 M:      Paolo Bonzini <pbonzini@redhat.com>
9279 L:      kvm@vger.kernel.org
9280 S:      Supported
9281 W:      http://www.linux-kvm.org
9282 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9283 F:      Documentation/virt/kvm/
9284 F:      include/asm-generic/kvm*
9285 F:      include/kvm/iodev.h
9286 F:      include/linux/kvm*
9287 F:      include/trace/events/kvm.h
9288 F:      include/uapi/asm-generic/kvm*
9289 F:      include/uapi/linux/kvm*
9290 F:      tools/kvm/
9291 F:      tools/testing/selftests/kvm/
9292 F:      virt/kvm/*
9293
9294 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9295 M:      Marc Zyngier <maz@kernel.org>
9296 R:      James Morse <james.morse@arm.com>
9297 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9298 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9300 L:      kvmarm@lists.cs.columbia.edu
9301 S:      Maintained
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9303 F:      arch/arm64/include/asm/kvm*
9304 F:      arch/arm64/include/uapi/asm/kvm*
9305 F:      arch/arm64/kvm/
9306 F:      include/kvm/arm_*
9307 F:      virt/kvm/arm/
9308
9309 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9310 L:      linux-mips@vger.kernel.org
9311 L:      kvm@vger.kernel.org
9312 S:      Orphan
9313 F:      arch/mips/include/asm/kvm*
9314 F:      arch/mips/include/uapi/asm/kvm*
9315 F:      arch/mips/kvm/
9316
9317 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9318 M:      Paul Mackerras <paulus@ozlabs.org>
9319 L:      kvm-ppc@vger.kernel.org
9320 S:      Supported
9321 W:      http://www.linux-kvm.org/
9322 T:      git git://github.com/agraf/linux-2.6.git
9323 F:      arch/powerpc/include/asm/kvm*
9324 F:      arch/powerpc/include/uapi/asm/kvm*
9325 F:      arch/powerpc/kernel/kvm*
9326 F:      arch/powerpc/kvm/
9327
9328 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9329 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9330 M:      Janosch Frank <frankja@linux.ibm.com>
9331 R:      David Hildenbrand <david@redhat.com>
9332 R:      Cornelia Huck <cohuck@redhat.com>
9333 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9334 L:      kvm@vger.kernel.org
9335 S:      Supported
9336 W:      http://www.ibm.com/developerworks/linux/linux390/
9337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9338 F:      Documentation/virt/kvm/s390*
9339 F:      arch/s390/include/asm/gmap.h
9340 F:      arch/s390/include/asm/kvm*
9341 F:      arch/s390/include/uapi/asm/kvm*
9342 F:      arch/s390/kvm/
9343 F:      arch/s390/mm/gmap.c
9344 F:      tools/testing/selftests/kvm/*/s390x/
9345 F:      tools/testing/selftests/kvm/s390x/
9346
9347 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9348 M:      Paolo Bonzini <pbonzini@redhat.com>
9349 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9350 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9351 R:      Wanpeng Li <wanpengli@tencent.com>
9352 R:      Jim Mattson <jmattson@google.com>
9353 R:      Joerg Roedel <joro@8bytes.org>
9354 L:      kvm@vger.kernel.org
9355 S:      Supported
9356 W:      http://www.linux-kvm.org
9357 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9358 F:      arch/x86/include/asm/kvm*
9359 F:      arch/x86/include/asm/pvclock-abi.h
9360 F:      arch/x86/include/asm/svm.h
9361 F:      arch/x86/include/asm/vmx*.h
9362 F:      arch/x86/include/uapi/asm/kvm*
9363 F:      arch/x86/include/uapi/asm/svm.h
9364 F:      arch/x86/include/uapi/asm/vmx.h
9365 F:      arch/x86/kernel/kvm.c
9366 F:      arch/x86/kernel/kvmclock.c
9367 F:      arch/x86/kvm/
9368 F:      arch/x86/kvm/*/
9369
9370 KERNFS
9371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9372 M:      Tejun Heo <tj@kernel.org>
9373 S:      Supported
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9375 F:      fs/kernfs/
9376 F:      include/linux/kernfs.h
9377
9378 KEXEC
9379 M:      Eric Biederman <ebiederm@xmission.com>
9380 L:      kexec@lists.infradead.org
9381 S:      Maintained
9382 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9383 F:      include/linux/kexec.h
9384 F:      include/uapi/linux/kexec.h
9385 F:      kernel/kexec*
9386
9387 KEYS-ENCRYPTED
9388 M:      Mimi Zohar <zohar@linux.ibm.com>
9389 L:      linux-integrity@vger.kernel.org
9390 L:      keyrings@vger.kernel.org
9391 S:      Supported
9392 F:      Documentation/security/keys/trusted-encrypted.rst
9393 F:      include/keys/encrypted-type.h
9394 F:      security/keys/encrypted-keys/
9395
9396 KEYS-TRUSTED
9397 M:      James Bottomley <jejb@linux.ibm.com>
9398 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9399 M:      Mimi Zohar <zohar@linux.ibm.com>
9400 L:      linux-integrity@vger.kernel.org
9401 L:      keyrings@vger.kernel.org
9402 S:      Supported
9403 F:      Documentation/security/keys/trusted-encrypted.rst
9404 F:      include/keys/trusted-type.h
9405 F:      include/keys/trusted_tpm.h
9406 F:      security/keys/trusted-keys/
9407
9408 KEYS/KEYRINGS
9409 M:      David Howells <dhowells@redhat.com>
9410 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9411 L:      keyrings@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/security/keys/core.rst
9414 F:      include/keys/
9415 F:      include/linux/key-type.h
9416 F:      include/linux/key.h
9417 F:      include/linux/keyctl.h
9418 F:      include/uapi/linux/keyctl.h
9419 F:      security/keys/
9420
9421 KFIFO
9422 M:      Stefani Seibold <stefani@seibold.net>
9423 S:      Maintained
9424 F:      include/linux/kfifo.h
9425 F:      lib/kfifo.c
9426 F:      samples/kfifo/
9427
9428 KGDB / KDB /debug_core
9429 M:      Jason Wessel <jason.wessel@windriver.com>
9430 M:      Daniel Thompson <daniel.thompson@linaro.org>
9431 R:      Douglas Anderson <dianders@chromium.org>
9432 L:      kgdb-bugreport@lists.sourceforge.net
9433 S:      Maintained
9434 W:      http://kgdb.wiki.kernel.org/
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9436 F:      Documentation/dev-tools/kgdb.rst
9437 F:      drivers/misc/kgdbts.c
9438 F:      drivers/tty/serial/kgdboc.c
9439 F:      include/linux/kdb.h
9440 F:      include/linux/kgdb.h
9441 F:      kernel/debug/
9442
9443 KMEMLEAK
9444 M:      Catalin Marinas <catalin.marinas@arm.com>
9445 S:      Maintained
9446 F:      Documentation/dev-tools/kmemleak.rst
9447 F:      include/linux/kmemleak.h
9448 F:      mm/kmemleak-test.c
9449 F:      mm/kmemleak.c
9450
9451 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9452 M:      Luis Chamberlain <mcgrof@kernel.org>
9453 L:      linux-kernel@vger.kernel.org
9454 S:      Maintained
9455 F:      include/linux/kmod.h
9456 F:      kernel/kmod.c
9457 F:      lib/test_kmod.c
9458 F:      tools/testing/selftests/kmod/
9459
9460 KPROBES
9461 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9462 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9463 M:      "David S. Miller" <davem@davemloft.net>
9464 M:      Masami Hiramatsu <mhiramat@kernel.org>
9465 S:      Maintained
9466 F:      Documentation/kprobes.txt
9467 F:      include/asm-generic/kprobes.h
9468 F:      include/linux/kprobes.h
9469 F:      kernel/kprobes.c
9470
9471 KS0108 LCD CONTROLLER DRIVER
9472 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9473 S:      Maintained
9474 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9475 F:      drivers/auxdisplay/ks0108.c
9476 F:      include/linux/ks0108.h
9477
9478 L3MDEV
9479 M:      David Ahern <dsahern@kernel.org>
9480 L:      netdev@vger.kernel.org
9481 S:      Maintained
9482 F:      include/net/l3mdev.h
9483 F:      net/l3mdev
9484
9485 L7 BPF FRAMEWORK
9486 M:      John Fastabend <john.fastabend@gmail.com>
9487 M:      Daniel Borkmann <daniel@iogearbox.net>
9488 M:      Jakub Sitnicki <jakub@cloudflare.com>
9489 M:      Lorenz Bauer <lmb@cloudflare.com>
9490 L:      netdev@vger.kernel.org
9491 L:      bpf@vger.kernel.org
9492 S:      Maintained
9493 F:      include/linux/skmsg.h
9494 F:      net/core/skmsg.c
9495 F:      net/core/sock_map.c
9496 F:      net/ipv4/tcp_bpf.c
9497 F:      net/ipv4/udp_bpf.c
9498
9499 LANTIQ / INTEL Ethernet drivers
9500 M:      Hauke Mehrtens <hauke@hauke-m.de>
9501 L:      netdev@vger.kernel.org
9502 S:      Maintained
9503 F:      drivers/net/dsa/lantiq_gswip.c
9504 F:      drivers/net/dsa/lantiq_pce.h
9505 F:      drivers/net/ethernet/lantiq_xrx200.c
9506 F:      net/dsa/tag_gswip.c
9507
9508 LANTIQ MIPS ARCHITECTURE
9509 M:      John Crispin <john@phrozen.org>
9510 L:      linux-mips@vger.kernel.org
9511 S:      Maintained
9512 F:      arch/mips/lantiq
9513 F:      drivers/soc/lantiq
9514
9515 LAPB module
9516 L:      linux-x25@vger.kernel.org
9517 S:      Orphan
9518 F:      Documentation/networking/lapb-module.txt
9519 F:      include/*/lapb.h
9520 F:      net/lapb/
9521
9522 LASI 53c700 driver for PARISC
9523 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9524 L:      linux-scsi@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/scsi/53c700.rst
9527 F:      drivers/scsi/53c700*
9528
9529 LEAKING_ADDRESSES
9530 M:      Tobin C. Harding <me@tobin.cc>
9531 M:      Tycho Andersen <tycho@tycho.ws>
9532 L:      kernel-hardening@lists.openwall.com
9533 S:      Maintained
9534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9535 F:      scripts/leaking_addresses.pl
9536
9537 LED SUBSYSTEM
9538 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9539 M:      Pavel Machek <pavel@ucw.cz>
9540 R:      Dan Murphy <dmurphy@ti.com>
9541 L:      linux-leds@vger.kernel.org
9542 S:      Maintained
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9545 F:      Documentation/devicetree/bindings/leds/
9546 F:      drivers/leds/
9547 F:      include/linux/leds.h
9548
9549 LEGACY EEPROM DRIVER
9550 M:      Jean Delvare <jdelvare@suse.com>
9551 S:      Maintained
9552 F:      Documentation/misc-devices/eeprom.rst
9553 F:      drivers/misc/eeprom/eeprom.c
9554
9555 LEGO MINDSTORMS EV3
9556 R:      David Lechner <david@lechnology.com>
9557 S:      Maintained
9558 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9559 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9560 F:      drivers/power/supply/lego_ev3_battery.c
9561
9562 LEGO USB Tower driver
9563 M:      Juergen Stuber <starblue@users.sourceforge.net>
9564 L:      legousb-devel@lists.sourceforge.net
9565 S:      Maintained
9566 W:      http://legousb.sourceforge.net/
9567 F:      drivers/usb/misc/legousbtower.c
9568
9569 LG LAPTOP EXTRAS
9570 M:      Matan Ziv-Av <matan@svgalib.org>
9571 L:      platform-driver-x86@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9574 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9575 F:      drivers/platform/x86/lg-laptop.c
9576
9577 LG2160 MEDIA DRIVER
9578 M:      Michael Krufky <mkrufky@linuxtv.org>
9579 L:      linux-media@vger.kernel.org
9580 S:      Maintained
9581 W:      https://linuxtv.org
9582 W:      http://github.com/mkrufky
9583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9584 T:      git git://linuxtv.org/mkrufky/tuners.git
9585 F:      drivers/media/dvb-frontends/lg2160.*
9586
9587 LGDT3305 MEDIA DRIVER
9588 M:      Michael Krufky <mkrufky@linuxtv.org>
9589 L:      linux-media@vger.kernel.org
9590 S:      Maintained
9591 W:      https://linuxtv.org
9592 W:      http://github.com/mkrufky
9593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9594 T:      git git://linuxtv.org/mkrufky/tuners.git
9595 F:      drivers/media/dvb-frontends/lgdt3305.*
9596
9597 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9598 M:      Viresh Kumar <vireshk@kernel.org>
9599 L:      linux-ide@vger.kernel.org
9600 S:      Maintained
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9602 F:      drivers/ata/pata_arasan_cf.c
9603 F:      include/linux/pata_arasan_cf_data.h
9604
9605 LIBATA PATA DRIVERS
9606 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9607 M:      Jens Axboe <axboe@kernel.dk>
9608 L:      linux-ide@vger.kernel.org
9609 S:      Maintained
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9611 F:      drivers/ata/ata_generic.c
9612 F:      drivers/ata/pata_*.c
9613
9614 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9615 M:      Linus Walleij <linus.walleij@linaro.org>
9616 L:      linux-ide@vger.kernel.org
9617 S:      Maintained
9618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9619 F:      drivers/ata/pata_ftide010.c
9620 F:      drivers/ata/sata_gemini.c
9621 F:      drivers/ata/sata_gemini.h
9622
9623 LIBATA SATA AHCI PLATFORM devices support
9624 M:      Hans de Goede <hdegoede@redhat.com>
9625 M:      Jens Axboe <axboe@kernel.dk>
9626 L:      linux-ide@vger.kernel.org
9627 S:      Maintained
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9629 F:      drivers/ata/ahci_platform.c
9630 F:      drivers/ata/libahci_platform.c
9631 F:      include/linux/ahci_platform.h
9632
9633 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9634 M:      Mikael Pettersson <mikpelinux@gmail.com>
9635 L:      linux-ide@vger.kernel.org
9636 S:      Maintained
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9638 F:      drivers/ata/sata_promise.*
9639
9640 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9641 M:      Jens Axboe <axboe@kernel.dk>
9642 L:      linux-ide@vger.kernel.org
9643 S:      Maintained
9644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9645 F:      Documentation/devicetree/bindings/ata/
9646 F:      drivers/ata/
9647 F:      include/linux/ata.h
9648 F:      include/linux/libata.h
9649
9650 LIBLOCKDEP
9651 M:      Sasha Levin <alexander.levin@microsoft.com>
9652 S:      Maintained
9653 F:      tools/lib/lockdep/
9654
9655 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9656 M:      Dan Williams <dan.j.williams@intel.com>
9657 M:      Vishal Verma <vishal.l.verma@intel.com>
9658 M:      Dave Jiang <dave.jiang@intel.com>
9659 L:      linux-nvdimm@lists.01.org
9660 S:      Supported
9661 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9662 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9663 F:      drivers/nvdimm/blk.c
9664 F:      drivers/nvdimm/region_devs.c
9665
9666 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9667 M:      Vishal Verma <vishal.l.verma@intel.com>
9668 M:      Dan Williams <dan.j.williams@intel.com>
9669 M:      Dave Jiang <dave.jiang@intel.com>
9670 L:      linux-nvdimm@lists.01.org
9671 S:      Supported
9672 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9673 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9674 F:      drivers/nvdimm/btt*
9675
9676 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9677 M:      Dan Williams <dan.j.williams@intel.com>
9678 M:      Vishal Verma <vishal.l.verma@intel.com>
9679 M:      Dave Jiang <dave.jiang@intel.com>
9680 L:      linux-nvdimm@lists.01.org
9681 S:      Supported
9682 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9683 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9684 F:      drivers/nvdimm/pmem*
9685
9686 LIBNVDIMM: DEVICETREE BINDINGS
9687 M:      Oliver O'Halloran <oohall@gmail.com>
9688 L:      linux-nvdimm@lists.01.org
9689 S:      Supported
9690 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9691 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9692 F:      drivers/nvdimm/of_pmem.c
9693
9694 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9695 M:      Dan Williams <dan.j.williams@intel.com>
9696 M:      Vishal Verma <vishal.l.verma@intel.com>
9697 M:      Dave Jiang <dave.jiang@intel.com>
9698 M:      Ira Weiny <ira.weiny@intel.com>
9699 L:      linux-nvdimm@lists.01.org
9700 S:      Supported
9701 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9702 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9704 F:      drivers/acpi/nfit/*
9705 F:      drivers/nvdimm/*
9706 F:      include/linux/libnvdimm.h
9707 F:      include/linux/nd.h
9708 F:      include/uapi/linux/ndctl.h
9709 F:      tools/testing/nvdimm/
9710
9711 LICENSES and SPDX stuff
9712 M:      Thomas Gleixner <tglx@linutronix.de>
9713 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9714 L:      linux-spdx@vger.kernel.org
9715 S:      Maintained
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9717 F:      COPYING
9718 F:      Documentation/process/license-rules.rst
9719 F:      LICENSES/
9720 F:      scripts/spdxcheck-test.sh
9721 F:      scripts/spdxcheck.py
9722
9723 LIGHTNVM PLATFORM SUPPORT
9724 M:      Matias Bjorling <mb@lightnvm.io>
9725 L:      linux-block@vger.kernel.org
9726 S:      Maintained
9727 W:      http://github/OpenChannelSSD
9728 F:      drivers/lightnvm/
9729 F:      include/linux/lightnvm.h
9730 F:      include/uapi/linux/lightnvm.h
9731
9732 LINUX FOR POWER MACINTOSH
9733 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9734 L:      linuxppc-dev@lists.ozlabs.org
9735 S:      Odd Fixes
9736 F:      arch/powerpc/platforms/powermac/
9737 F:      drivers/macintosh/
9738
9739 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9740 M:      Michael Ellerman <mpe@ellerman.id.au>
9741 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9742 R:      Paul Mackerras <paulus@samba.org>
9743 L:      linuxppc-dev@lists.ozlabs.org
9744 S:      Supported
9745 W:      https://github.com/linuxppc/wiki/wiki
9746 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9748 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9749 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9750 F:      Documentation/devicetree/bindings/powerpc/
9751 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9752 F:      Documentation/powerpc/
9753 F:      arch/powerpc/
9754 F:      drivers/*/*/*pasemi*
9755 F:      drivers/*/*pasemi*
9756 F:      drivers/char/tpm/tpm_ibmvtpm*
9757 F:      drivers/crypto/nx/
9758 F:      drivers/crypto/vmx/
9759 F:      drivers/i2c/busses/i2c-opal.c
9760 F:      drivers/net/ethernet/ibm/ibmveth.*
9761 F:      drivers/net/ethernet/ibm/ibmvnic.*
9762 F:      drivers/pci/hotplug/pnv_php.c
9763 F:      drivers/pci/hotplug/rpa*
9764 F:      drivers/rtc/rtc-opal.c
9765 F:      drivers/scsi/ibmvscsi/
9766 F:      drivers/tty/hvc/hvc_opal.c
9767 F:      drivers/watchdog/wdrtas.c
9768 F:      tools/testing/selftests/powerpc
9769 N:      /pmac
9770 N:      powermac
9771 N:      powernv
9772 N:      [^a-z0-9]ps3
9773 N:      pseries
9774
9775 LINUX FOR POWERPC EMBEDDED MPC5XXX
9776 M:      Anatolij Gustschin <agust@denx.de>
9777 L:      linuxppc-dev@lists.ozlabs.org
9778 S:      Odd Fixes
9779 F:      arch/powerpc/platforms/512x/
9780 F:      arch/powerpc/platforms/52xx/
9781
9782 LINUX FOR POWERPC EMBEDDED PPC4XX
9783 L:      linuxppc-dev@lists.ozlabs.org
9784 S:      Orphan
9785 F:      arch/powerpc/platforms/40x/
9786 F:      arch/powerpc/platforms/44x/
9787
9788 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9789 M:      Scott Wood <oss@buserror.net>
9790 L:      linuxppc-dev@lists.ozlabs.org
9791 S:      Odd fixes
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9793 F:      Documentation/devicetree/bindings/powerpc/fsl/
9794 F:      arch/powerpc/platforms/83xx/
9795 F:      arch/powerpc/platforms/85xx/
9796
9797 LINUX FOR POWERPC EMBEDDED PPC8XX
9798 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9799 L:      linuxppc-dev@lists.ozlabs.org
9800 S:      Maintained
9801 F:      arch/powerpc/platforms/8xx/
9802
9803 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9804 M:      Kees Cook <keescook@chromium.org>
9805 S:      Maintained
9806 F:      drivers/misc/lkdtm/*
9807 F:      tools/testing/selftests/lkdtm/*
9808
9809 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9810 M:      Alan Stern <stern@rowland.harvard.edu>
9811 M:      Andrea Parri <parri.andrea@gmail.com>
9812 M:      Will Deacon <will@kernel.org>
9813 M:      Peter Zijlstra <peterz@infradead.org>
9814 M:      Boqun Feng <boqun.feng@gmail.com>
9815 M:      Nicholas Piggin <npiggin@gmail.com>
9816 M:      David Howells <dhowells@redhat.com>
9817 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9818 M:      Luc Maranget <luc.maranget@inria.fr>
9819 M:      "Paul E. McKenney" <paulmck@kernel.org>
9820 R:      Akira Yokosawa <akiyks@gmail.com>
9821 R:      Daniel Lustig <dlustig@nvidia.com>
9822 L:      linux-kernel@vger.kernel.org
9823 L:      linux-arch@vger.kernel.org
9824 S:      Supported
9825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9826 F:      Documentation/atomic_bitops.txt
9827 F:      Documentation/atomic_t.txt
9828 F:      Documentation/core-api/atomic_ops.rst
9829 F:      Documentation/core-api/refcount-vs-atomic.rst
9830 F:      Documentation/memory-barriers.txt
9831 F:      tools/memory-model/
9832
9833 LIS3LV02D ACCELEROMETER DRIVER
9834 M:      Eric Piel <eric.piel@tremplin-utc.net>
9835 S:      Maintained
9836 F:      Documentation/misc-devices/lis3lv02d.rst
9837 F:      drivers/misc/lis3lv02d/
9838 F:      drivers/platform/x86/hp_accel.c
9839
9840 LIST KUNIT TEST
9841 M:      David Gow <davidgow@google.com>
9842 L:      linux-kselftest@vger.kernel.org
9843 L:      kunit-dev@googlegroups.com
9844 S:      Maintained
9845 F:      lib/list-test.c
9846
9847 LIVE PATCHING
9848 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9849 M:      Jiri Kosina <jikos@kernel.org>
9850 M:      Miroslav Benes <mbenes@suse.cz>
9851 M:      Petr Mladek <pmladek@suse.com>
9852 R:      Joe Lawrence <joe.lawrence@redhat.com>
9853 L:      live-patching@vger.kernel.org
9854 S:      Maintained
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9856 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9857 F:      Documentation/livepatch/
9858 F:      arch/x86/include/asm/livepatch.h
9859 F:      arch/x86/kernel/livepatch.c
9860 F:      include/linux/livepatch.h
9861 F:      kernel/livepatch/
9862 F:      samples/livepatch/
9863 F:      tools/testing/selftests/livepatch/
9864
9865 LLC (802.2)
9866 L:      netdev@vger.kernel.org
9867 S:      Odd fixes
9868 F:      include/linux/llc.h
9869 F:      include/net/llc*
9870 F:      include/uapi/linux/llc.h
9871 F:      net/llc/
9872
9873 LM73 HARDWARE MONITOR DRIVER
9874 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9875 L:      linux-hwmon@vger.kernel.org
9876 S:      Maintained
9877 F:      drivers/hwmon/lm73.c
9878
9879 LM78 HARDWARE MONITOR DRIVER
9880 M:      Jean Delvare <jdelvare@suse.com>
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Maintained
9883 F:      Documentation/hwmon/lm78.rst
9884 F:      drivers/hwmon/lm78.c
9885
9886 LM83 HARDWARE MONITOR DRIVER
9887 M:      Jean Delvare <jdelvare@suse.com>
9888 L:      linux-hwmon@vger.kernel.org
9889 S:      Maintained
9890 F:      Documentation/hwmon/lm83.rst
9891 F:      drivers/hwmon/lm83.c
9892
9893 LM90 HARDWARE MONITOR DRIVER
9894 M:      Jean Delvare <jdelvare@suse.com>
9895 L:      linux-hwmon@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9898 F:      Documentation/hwmon/lm90.rst
9899 F:      drivers/hwmon/lm90.c
9900 F:      include/dt-bindings/thermal/lm90.h
9901
9902 LM95234 HARDWARE MONITOR DRIVER
9903 M:      Guenter Roeck <linux@roeck-us.net>
9904 L:      linux-hwmon@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/hwmon/lm95234.rst
9907 F:      drivers/hwmon/lm95234.c
9908
9909 LME2510 MEDIA DRIVER
9910 M:      Malcolm Priestley <tvboxspy@gmail.com>
9911 L:      linux-media@vger.kernel.org
9912 S:      Maintained
9913 W:      https://linuxtv.org
9914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9915 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9916
9917 LOADPIN SECURITY MODULE
9918 M:      Kees Cook <keescook@chromium.org>
9919 S:      Supported
9920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9921 F:      Documentation/admin-guide/LSM/LoadPin.rst
9922 F:      security/loadpin/
9923
9924 LOCKING PRIMITIVES
9925 M:      Peter Zijlstra <peterz@infradead.org>
9926 M:      Ingo Molnar <mingo@redhat.com>
9927 M:      Will Deacon <will@kernel.org>
9928 L:      linux-kernel@vger.kernel.org
9929 S:      Maintained
9930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9931 F:      Documentation/locking/
9932 F:      arch/*/include/asm/spinlock*.h
9933 F:      include/linux/lockdep.h
9934 F:      include/linux/mutex*.h
9935 F:      include/linux/rwlock*.h
9936 F:      include/linux/rwsem*.h
9937 F:      include/linux/seqlock.h
9938 F:      include/linux/spinlock*.h
9939 F:      kernel/locking/
9940 F:      lib/locking*.[ch]
9941 X:      kernel/locking/locktorture.c
9942
9943 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9944 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9945 L:      linux-ntfs-dev@lists.sourceforge.net
9946 S:      Maintained
9947 W:      http://www.linux-ntfs.org/content/view/19/37/
9948 F:      Documentation/admin-guide/ldm.rst
9949 F:      block/partitions/ldm.*
9950
9951 LOGITECH HID GAMING KEYBOARDS
9952 M:      Hans de Goede <hdegoede@redhat.com>
9953 L:      linux-input@vger.kernel.org
9954 S:      Maintained
9955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9956 F:      drivers/hid/hid-lg-g15.c
9957
9958 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9959 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9960 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9961 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9962 L:      MPT-FusionLinux.pdl@broadcom.com
9963 L:      linux-scsi@vger.kernel.org
9964 S:      Supported
9965 W:      http://www.avagotech.com/support/
9966 F:      drivers/message/fusion/
9967 F:      drivers/scsi/mpt3sas/
9968
9969 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9970 M:      Matthew Wilcox <willy@infradead.org>
9971 L:      linux-scsi@vger.kernel.org
9972 S:      Maintained
9973 F:      drivers/scsi/sym53c8xx_2/
9974
9975 LTC1660 DAC DRIVER
9976 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9977 L:      linux-iio@vger.kernel.org
9978 S:      Maintained
9979 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9980 F:      drivers/iio/dac/ltc1660.c
9981
9982 LTC2947 HARDWARE MONITOR DRIVER
9983 M:      Nuno Sá <nuno.sa@analog.com>
9984 L:      linux-hwmon@vger.kernel.org
9985 S:      Supported
9986 W:      http://ez.analog.com/community/linux-device-drivers
9987 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9988 F:      drivers/hwmon/ltc2947-core.c
9989 F:      drivers/hwmon/ltc2947-i2c.c
9990 F:      drivers/hwmon/ltc2947-spi.c
9991 F:      drivers/hwmon/ltc2947.h
9992
9993 LTC2983 IIO TEMPERATURE DRIVER
9994 M:      Nuno Sá <nuno.sa@analog.com>
9995 L:      linux-iio@vger.kernel.org
9996 S:      Supported
9997 W:      http://ez.analog.com/community/linux-device-drivers
9998 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9999 F:      drivers/iio/temperature/ltc2983.c
10000
10001 LTC4261 HARDWARE MONITOR DRIVER
10002 M:      Guenter Roeck <linux@roeck-us.net>
10003 L:      linux-hwmon@vger.kernel.org
10004 S:      Maintained
10005 F:      Documentation/hwmon/ltc4261.rst
10006 F:      drivers/hwmon/ltc4261.c
10007
10008 LTC4306 I2C MULTIPLEXER DRIVER
10009 M:      Michael Hennerich <michael.hennerich@analog.com>
10010 L:      linux-i2c@vger.kernel.org
10011 S:      Supported
10012 W:      http://ez.analog.com/community/linux-device-drivers
10013 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10014 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10015
10016 LTP (Linux Test Project)
10017 M:      Mike Frysinger <vapier@gentoo.org>
10018 M:      Cyril Hrubis <chrubis@suse.cz>
10019 M:      Wanlong Gao <wanlong.gao@gmail.com>
10020 M:      Jan Stancek <jstancek@redhat.com>
10021 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10022 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10023 L:      ltp@lists.linux.it (subscribers-only)
10024 S:      Maintained
10025 W:      http://linux-test-project.github.io/
10026 T:      git git://github.com/linux-test-project/ltp.git
10027
10028 M68K ARCHITECTURE
10029 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10030 L:      linux-m68k@lists.linux-m68k.org
10031 S:      Maintained
10032 W:      http://www.linux-m68k.org/
10033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10034 F:      arch/m68k/
10035 F:      drivers/zorro/
10036
10037 M68K ON APPLE MACINTOSH
10038 M:      Joshua Thompson <funaho@jurai.org>
10039 L:      linux-m68k@lists.linux-m68k.org
10040 S:      Maintained
10041 W:      http://www.mac.linux-m68k.org/
10042 F:      arch/m68k/mac/
10043
10044 M68K ON HP9000/300
10045 M:      Philip Blundell <philb@gnu.org>
10046 S:      Maintained
10047 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10048 F:      arch/m68k/hp300/
10049
10050 M88DS3103 MEDIA DRIVER
10051 M:      Antti Palosaari <crope@iki.fi>
10052 L:      linux-media@vger.kernel.org
10053 S:      Maintained
10054 W:      https://linuxtv.org
10055 W:      http://palosaari.fi/linux/
10056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10057 T:      git git://linuxtv.org/anttip/media_tree.git
10058 F:      drivers/media/dvb-frontends/m88ds3103*
10059
10060 M88RS2000 MEDIA DRIVER
10061 M:      Malcolm Priestley <tvboxspy@gmail.com>
10062 L:      linux-media@vger.kernel.org
10063 S:      Maintained
10064 W:      https://linuxtv.org
10065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10066 F:      drivers/media/dvb-frontends/m88rs2000*
10067
10068 MA901 MASTERKIT USB FM RADIO DRIVER
10069 M:      Alexey Klimov <klimov.linux@gmail.com>
10070 L:      linux-media@vger.kernel.org
10071 S:      Maintained
10072 T:      git git://linuxtv.org/media_tree.git
10073 F:      drivers/media/radio/radio-ma901.c
10074
10075 MAC80211
10076 M:      Johannes Berg <johannes@sipsolutions.net>
10077 L:      linux-wireless@vger.kernel.org
10078 S:      Maintained
10079 W:      https://wireless.wiki.kernel.org/
10080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10082 F:      Documentation/networking/mac80211-injection.txt
10083 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10084 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10085 F:      include/net/mac80211.h
10086 F:      net/mac80211/
10087
10088 MAILBOX API
10089 M:      Jassi Brar <jassisinghbrar@gmail.com>
10090 L:      linux-kernel@vger.kernel.org
10091 S:      Maintained
10092 F:      drivers/mailbox/
10093 F:      include/linux/mailbox_client.h
10094 F:      include/linux/mailbox_controller.h
10095
10096 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10097 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10098 L:      linux-man@vger.kernel.org
10099 S:      Maintained
10100 W:      http://www.kernel.org/doc/man-pages
10101
10102 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10103 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10104 L:      linux-mips@vger.kernel.org
10105 S:      Maintained
10106 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10107
10108 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10109 M:      Andrew Lunn <andrew@lunn.ch>
10110 M:      Vivien Didelot <vivien.didelot@gmail.com>
10111 L:      netdev@vger.kernel.org
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10114 F:      Documentation/networking/devlink/mv88e6xxx.rst
10115 F:      drivers/net/dsa/mv88e6xxx/
10116 F:      include/linux/platform_data/mv88e6xxx.h
10117
10118 MARVELL ARMADA 3700 PHY DRIVERS
10119 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10120 S:      Maintained
10121 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10122 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10123 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10124 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10125
10126 MARVELL ARMADA DRM SUPPORT
10127 M:      Russell King <linux@armlinux.org.uk>
10128 S:      Maintained
10129 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10130 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10131 F:      Documentation/devicetree/bindings/display/armada/
10132 F:      drivers/gpu/drm/armada/
10133 F:      include/uapi/drm/armada_drm.h
10134
10135 MARVELL CRYPTO DRIVER
10136 M:      Boris Brezillon <bbrezillon@kernel.org>
10137 M:      Arnaud Ebalard <arno@natisbad.org>
10138 M:      Srujana Challa <schalla@marvell.com>
10139 L:      linux-crypto@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/crypto/marvell/
10142
10143 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10144 M:      Mirko Lindner <mlindner@marvell.com>
10145 M:      Stephen Hemminger <stephen@networkplumber.org>
10146 L:      netdev@vger.kernel.org
10147 S:      Maintained
10148 F:      drivers/net/ethernet/marvell/sk*
10149
10150 MARVELL LIBERTAS WIRELESS DRIVER
10151 L:      libertas-dev@lists.infradead.org
10152 S:      Orphan
10153 F:      drivers/net/wireless/marvell/libertas/
10154
10155 MARVELL MACCHIATOBIN SUPPORT
10156 M:      Russell King <linux@armlinux.org.uk>
10157 L:      linux-arm-kernel@lists.infradead.org
10158 S:      Maintained
10159 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10160
10161 MARVELL MV643XX ETHERNET DRIVER
10162 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10163 L:      netdev@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10166 F:      include/linux/mv643xx.h
10167
10168 MARVELL MV88X3310 PHY DRIVER
10169 M:      Russell King <linux@armlinux.org.uk>
10170 L:      netdev@vger.kernel.org
10171 S:      Maintained
10172 F:      drivers/net/phy/marvell10g.c
10173
10174 MARVELL MVEBU THERMAL DRIVER
10175 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10176 S:      Maintained
10177 F:      drivers/thermal/armada_thermal.c
10178
10179 MARVELL MVNETA ETHERNET DRIVER
10180 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10181 L:      netdev@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/net/ethernet/marvell/mvneta.*
10184
10185 MARVELL MWIFIEX WIRELESS DRIVER
10186 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10187 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10188 M:      Xinming Hu <huxinming820@gmail.com>
10189 L:      linux-wireless@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/net/wireless/marvell/mwifiex/
10192
10193 MARVELL MWL8K WIRELESS DRIVER
10194 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10195 L:      linux-wireless@vger.kernel.org
10196 S:      Odd Fixes
10197 F:      drivers/net/wireless/marvell/mwl8k.c
10198
10199 MARVELL NAND CONTROLLER DRIVER
10200 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10201 L:      linux-mtd@lists.infradead.org
10202 S:      Maintained
10203 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10204 F:      drivers/mtd/nand/raw/marvell_nand.c
10205
10206 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10207 M:      Sunil Goutham <sgoutham@marvell.com>
10208 M:      Geetha sowjanya <gakula@marvell.com>
10209 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10210 M:      hariprasad <hkelam@marvell.com>
10211 L:      netdev@vger.kernel.org
10212 S:      Supported
10213 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10214
10215 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10216 M:      Sunil Goutham <sgoutham@marvell.com>
10217 M:      Linu Cherian <lcherian@marvell.com>
10218 M:      Geetha sowjanya <gakula@marvell.com>
10219 M:      Jerin Jacob <jerinj@marvell.com>
10220 L:      netdev@vger.kernel.org
10221 S:      Supported
10222 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10223 F:      drivers/net/ethernet/marvell/octeontx2/af/
10224
10225 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10226 M:      Nicolas Pitre <nico@fluxnic.net>
10227 S:      Odd Fixes
10228 F:      drivers/mmc/host/mvsdio.*
10229
10230 MARVELL USB MDIO CONTROLLER DRIVER
10231 M:      Tobias Waldekranz <tobias@waldekranz.com>
10232 L:      netdev@vger.kernel.org
10233 S:      Maintained
10234 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10235 F:      drivers/net/phy/mdio-mvusb.c
10236
10237 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10238 M:      Hu Ziji <huziji@marvell.com>
10239 L:      linux-mmc@vger.kernel.org
10240 S:      Supported
10241 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10242 F:      drivers/mmc/host/sdhci-xenon*
10243
10244 MATROX FRAMEBUFFER DRIVER
10245 L:      linux-fbdev@vger.kernel.org
10246 S:      Orphan
10247 F:      drivers/video/fbdev/matrox/matroxfb_*
10248 F:      include/uapi/linux/matroxfb.h
10249
10250 MAX16065 HARDWARE MONITOR DRIVER
10251 M:      Guenter Roeck <linux@roeck-us.net>
10252 L:      linux-hwmon@vger.kernel.org
10253 S:      Maintained
10254 F:      Documentation/hwmon/max16065.rst
10255 F:      drivers/hwmon/max16065.c
10256
10257 MAX2175 SDR TUNER DRIVER
10258 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10259 L:      linux-media@vger.kernel.org
10260 S:      Maintained
10261 T:      git git://linuxtv.org/media_tree.git
10262 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10263 F:      Documentation/media/v4l-drivers/max2175.rst
10264 F:      drivers/media/i2c/max2175*
10265 F:      include/uapi/linux/max2175.h
10266
10267 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10268 L:      linux-hwmon@vger.kernel.org
10269 S:      Orphan
10270 F:      Documentation/hwmon/max6650.rst
10271 F:      drivers/hwmon/max6650.c
10272
10273 MAX6697 HARDWARE MONITOR DRIVER
10274 M:      Guenter Roeck <linux@roeck-us.net>
10275 L:      linux-hwmon@vger.kernel.org
10276 S:      Maintained
10277 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10278 F:      Documentation/hwmon/max6697.rst
10279 F:      drivers/hwmon/max6697.c
10280 F:      include/linux/platform_data/max6697.h
10281
10282 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10283 M:      Peter Rosin <peda@axentia.se>
10284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10285 S:      Maintained
10286 F:      Documentation/devicetree/bindings/sound/max9860.txt
10287 F:      sound/soc/codecs/max9860.*
10288
10289 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10290 M:      Andreas Klinger <ak@it-klinger.de>
10291 L:      linux-iio@vger.kernel.org
10292 S:      Maintained
10293 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10294 F:      drivers/iio/proximity/mb1232.c
10295
10296 MAXIM MAX77650 PMIC MFD DRIVER
10297 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10298 L:      linux-kernel@vger.kernel.org
10299 S:      Maintained
10300 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10301 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10302 F:      drivers/gpio/gpio-max77650.c
10303 F:      drivers/input/misc/max77650-onkey.c
10304 F:      drivers/leds/leds-max77650.c
10305 F:      drivers/mfd/max77650.c
10306 F:      drivers/power/supply/max77650-charger.c
10307 F:      drivers/regulator/max77650-regulator.c
10308 F:      include/linux/mfd/max77650.h
10309
10310 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10311 M:      Javier Martinez Canillas <javier@dowhile0.org>
10312 L:      linux-kernel@vger.kernel.org
10313 S:      Supported
10314 F:      Documentation/devicetree/bindings/*/*max77802.txt
10315 F:      drivers/regulator/max77802-regulator.c
10316 F:      include/dt-bindings/*/*max77802.h
10317
10318 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10319 M:      Krzysztof Kozlowski <krzk@kernel.org>
10320 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10321 L:      linux-pm@vger.kernel.org
10322 S:      Supported
10323 F:      drivers/power/supply/max14577_charger.c
10324 F:      drivers/power/supply/max77693_charger.c
10325
10326 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10327 M:      Chanwoo Choi <cw00.choi@samsung.com>
10328 M:      Krzysztof Kozlowski <krzk@kernel.org>
10329 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10330 L:      linux-kernel@vger.kernel.org
10331 S:      Supported
10332 F:      Documentation/devicetree/bindings/*/max77686.txt
10333 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10334 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10335 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10336 F:      drivers/*/max14577*.c
10337 F:      drivers/*/max77686*.c
10338 F:      drivers/*/max77693*.c
10339 F:      drivers/clk/clk-max77686.c
10340 F:      drivers/extcon/extcon-max14577.c
10341 F:      drivers/extcon/extcon-max77693.c
10342 F:      drivers/rtc/rtc-max77686.c
10343 F:      include/linux/mfd/max14577*.h
10344 F:      include/linux/mfd/max77686*.h
10345 F:      include/linux/mfd/max77693*.h
10346
10347 MAXIRADIO FM RADIO RECEIVER DRIVER
10348 M:      Hans Verkuil <hverkuil@xs4all.nl>
10349 L:      linux-media@vger.kernel.org
10350 S:      Maintained
10351 W:      https://linuxtv.org
10352 T:      git git://linuxtv.org/media_tree.git
10353 F:      drivers/media/radio/radio-maxiradio*
10354
10355 MCAN MMIO DEVICE DRIVER
10356 M:      Dan Murphy <dmurphy@ti.com>
10357 M:      Sriram Dash <sriram.dash@samsung.com>
10358 L:      linux-can@vger.kernel.org
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10361 F:      drivers/net/can/m_can/m_can.c
10362 F:      drivers/net/can/m_can/m_can.h
10363 F:      drivers/net/can/m_can/m_can_platform.c
10364
10365 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10366 M:      Rishi Gupta <gupt21@gmail.com>
10367 L:      linux-i2c@vger.kernel.org
10368 L:      linux-input@vger.kernel.org
10369 S:      Maintained
10370 F:      drivers/hid/hid-mcp2221.c
10371
10372 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10373 M:      Peter Rosin <peda@axentia.se>
10374 L:      linux-iio@vger.kernel.org
10375 S:      Maintained
10376 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10377 F:      drivers/iio/potentiometer/mcp4018.c
10378 F:      drivers/iio/potentiometer/mcp4531.c
10379
10380 MCR20A IEEE-802.15.4 RADIO DRIVER
10381 M:      Xue Liu <liuxuenetmail@gmail.com>
10382 L:      linux-wpan@vger.kernel.org
10383 S:      Maintained
10384 W:      https://github.com/xueliu/mcr20a-linux
10385 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10386 F:      drivers/net/ieee802154/mcr20a.c
10387 F:      drivers/net/ieee802154/mcr20a.h
10388
10389 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10390 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10391 L:      linux-iio@vger.kernel.org
10392 S:      Maintained
10393 F:      drivers/iio/dac/cio-dac.c
10394
10395 MEDIA CONTROLLER FRAMEWORK
10396 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10397 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10398 L:      linux-media@vger.kernel.org
10399 S:      Supported
10400 W:      https://www.linuxtv.org
10401 T:      git git://linuxtv.org/media_tree.git
10402 F:      drivers/media/mc/
10403 F:      include/media/media-*.h
10404 F:      include/uapi/linux/media.h
10405
10406 MEDIA DRIVER FOR FREESCALE IMX PXP
10407 M:      Philipp Zabel <p.zabel@pengutronix.de>
10408 L:      linux-media@vger.kernel.org
10409 S:      Maintained
10410 T:      git git://linuxtv.org/media_tree.git
10411 F:      drivers/media/platform/imx-pxp.[ch]
10412
10413 MEDIA DRIVERS FOR ASCOT2E
10414 M:      Sergey Kozlov <serjk@netup.ru>
10415 M:      Abylay Ospan <aospan@netup.ru>
10416 L:      linux-media@vger.kernel.org
10417 S:      Supported
10418 W:      https://linuxtv.org
10419 W:      http://netup.tv/
10420 T:      git git://linuxtv.org/media_tree.git
10421 F:      drivers/media/dvb-frontends/ascot2e*
10422
10423 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10424 M:      Jasmin Jessich <jasmin@anw.at>
10425 L:      linux-media@vger.kernel.org
10426 S:      Maintained
10427 W:      https://linuxtv.org
10428 T:      git git://linuxtv.org/media_tree.git
10429 F:      drivers/media/dvb-frontends/cxd2099*
10430
10431 MEDIA DRIVERS FOR CXD2841ER
10432 M:      Sergey Kozlov <serjk@netup.ru>
10433 M:      Abylay Ospan <aospan@netup.ru>
10434 L:      linux-media@vger.kernel.org
10435 S:      Supported
10436 W:      https://linuxtv.org
10437 W:      http://netup.tv/
10438 T:      git git://linuxtv.org/media_tree.git
10439 F:      drivers/media/dvb-frontends/cxd2841er*
10440
10441 MEDIA DRIVERS FOR CXD2880
10442 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10443 L:      linux-media@vger.kernel.org
10444 S:      Supported
10445 W:      http://linuxtv.org/
10446 T:      git git://linuxtv.org/media_tree.git
10447 F:      drivers/media/dvb-frontends/cxd2880/*
10448 F:      drivers/media/spi/cxd2880*
10449
10450 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10451 L:      linux-media@vger.kernel.org
10452 S:      Orphan
10453 W:      https://linuxtv.org
10454 T:      git git://linuxtv.org/media_tree.git
10455 F:      drivers/media/pci/ddbridge/*
10456
10457 MEDIA DRIVERS FOR FREESCALE IMX
10458 M:      Steve Longerbeam <slongerbeam@gmail.com>
10459 M:      Philipp Zabel <p.zabel@pengutronix.de>
10460 L:      linux-media@vger.kernel.org
10461 S:      Maintained
10462 T:      git git://linuxtv.org/media_tree.git
10463 F:      Documentation/devicetree/bindings/media/imx.txt
10464 F:      Documentation/media/v4l-drivers/imx.rst
10465 F:      drivers/staging/media/imx/
10466 F:      include/linux/imx-media.h
10467 F:      include/media/imx.h
10468
10469 MEDIA DRIVERS FOR FREESCALE IMX7
10470 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10471 L:      linux-media@vger.kernel.org
10472 S:      Maintained
10473 T:      git git://linuxtv.org/media_tree.git
10474 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10475 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10476 F:      Documentation/media/v4l-drivers/imx7.rst
10477 F:      drivers/staging/media/imx/imx7-media-csi.c
10478 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10479
10480 MEDIA DRIVERS FOR HELENE
10481 M:      Abylay Ospan <aospan@netup.ru>
10482 L:      linux-media@vger.kernel.org
10483 S:      Supported
10484 W:      https://linuxtv.org
10485 W:      http://netup.tv/
10486 T:      git git://linuxtv.org/media_tree.git
10487 F:      drivers/media/dvb-frontends/helene*
10488
10489 MEDIA DRIVERS FOR HORUS3A
10490 M:      Sergey Kozlov <serjk@netup.ru>
10491 M:      Abylay Ospan <aospan@netup.ru>
10492 L:      linux-media@vger.kernel.org
10493 S:      Supported
10494 W:      https://linuxtv.org
10495 W:      http://netup.tv/
10496 T:      git git://linuxtv.org/media_tree.git
10497 F:      drivers/media/dvb-frontends/horus3a*
10498
10499 MEDIA DRIVERS FOR LNBH25
10500 M:      Sergey Kozlov <serjk@netup.ru>
10501 M:      Abylay Ospan <aospan@netup.ru>
10502 L:      linux-media@vger.kernel.org
10503 S:      Supported
10504 W:      https://linuxtv.org
10505 W:      http://netup.tv/
10506 T:      git git://linuxtv.org/media_tree.git
10507 F:      drivers/media/dvb-frontends/lnbh25*
10508
10509 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10510 L:      linux-media@vger.kernel.org
10511 S:      Orphan
10512 W:      https://linuxtv.org
10513 T:      git git://linuxtv.org/media_tree.git
10514 F:      drivers/media/dvb-frontends/mxl5xx*
10515
10516 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10517 M:      Sergey Kozlov <serjk@netup.ru>
10518 M:      Abylay Ospan <aospan@netup.ru>
10519 L:      linux-media@vger.kernel.org
10520 S:      Supported
10521 W:      https://linuxtv.org
10522 W:      http://netup.tv/
10523 T:      git git://linuxtv.org/media_tree.git
10524 F:      drivers/media/pci/netup_unidvb/*
10525
10526 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10527 M:      Dmitry Osipenko <digetx@gmail.com>
10528 L:      linux-media@vger.kernel.org
10529 L:      linux-tegra@vger.kernel.org
10530 S:      Maintained
10531 T:      git git://linuxtv.org/media_tree.git
10532 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10533 F:      drivers/staging/media/tegra-vde/
10534
10535 MEDIA DRIVERS FOR RENESAS - CEU
10536 M:      Jacopo Mondi <jacopo@jmondi.org>
10537 L:      linux-media@vger.kernel.org
10538 L:      linux-renesas-soc@vger.kernel.org
10539 S:      Supported
10540 T:      git git://linuxtv.org/media_tree.git
10541 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10542 F:      drivers/media/platform/renesas-ceu.c
10543 F:      include/media/drv-intf/renesas-ceu.h
10544
10545 MEDIA DRIVERS FOR RENESAS - DRIF
10546 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10547 L:      linux-media@vger.kernel.org
10548 L:      linux-renesas-soc@vger.kernel.org
10549 S:      Supported
10550 T:      git git://linuxtv.org/media_tree.git
10551 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10552 F:      drivers/media/platform/rcar_drif.c
10553
10554 MEDIA DRIVERS FOR RENESAS - FCP
10555 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10556 L:      linux-media@vger.kernel.org
10557 L:      linux-renesas-soc@vger.kernel.org
10558 S:      Supported
10559 T:      git git://linuxtv.org/media_tree.git
10560 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10561 F:      drivers/media/platform/rcar-fcp.c
10562 F:      include/media/rcar-fcp.h
10563
10564 MEDIA DRIVERS FOR RENESAS - FDP1
10565 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10566 L:      linux-media@vger.kernel.org
10567 L:      linux-renesas-soc@vger.kernel.org
10568 S:      Supported
10569 T:      git git://linuxtv.org/media_tree.git
10570 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10571 F:      drivers/media/platform/rcar_fdp1.c
10572
10573 MEDIA DRIVERS FOR RENESAS - VIN
10574 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10575 L:      linux-media@vger.kernel.org
10576 L:      linux-renesas-soc@vger.kernel.org
10577 S:      Supported
10578 T:      git git://linuxtv.org/media_tree.git
10579 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10580 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10581 F:      drivers/media/platform/rcar-vin/
10582
10583 MEDIA DRIVERS FOR RENESAS - VSP1
10584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10585 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10586 L:      linux-media@vger.kernel.org
10587 L:      linux-renesas-soc@vger.kernel.org
10588 S:      Supported
10589 T:      git git://linuxtv.org/media_tree.git
10590 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10591 F:      drivers/media/platform/vsp1/
10592
10593 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10594 L:      linux-media@vger.kernel.org
10595 S:      Orphan
10596 W:      https://linuxtv.org
10597 T:      git git://linuxtv.org/media_tree.git
10598 F:      drivers/media/dvb-frontends/stv0910*
10599
10600 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10601 L:      linux-media@vger.kernel.org
10602 S:      Orphan
10603 W:      https://linuxtv.org
10604 T:      git git://linuxtv.org/media_tree.git
10605 F:      drivers/media/dvb-frontends/stv6111*
10606
10607 MEDIA DRIVERS FOR STM32 - DCMI
10608 M:      Hugues Fruchet <hugues.fruchet@st.com>
10609 L:      linux-media@vger.kernel.org
10610 S:      Supported
10611 T:      git git://linuxtv.org/media_tree.git
10612 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10613 F:      drivers/media/platform/stm32/stm32-dcmi.c
10614
10615 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10616 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10617 L:      linux-media@vger.kernel.org
10618 S:      Maintained
10619 W:      https://linuxtv.org
10620 Q:      http://patchwork.kernel.org/project/linux-media/list/
10621 T:      git git://linuxtv.org/media_tree.git
10622 F:      Documentation/devicetree/bindings/media/
10623 F:      Documentation/media/
10624 F:      drivers/media/
10625 F:      drivers/staging/media/
10626 F:      include/linux/platform_data/media/
10627 F:      include/media/
10628 F:      include/uapi/linux/dvb/
10629 F:      include/uapi/linux/ivtv*
10630 F:      include/uapi/linux/media.h
10631 F:      include/uapi/linux/meye.h
10632 F:      include/uapi/linux/uvcvideo.h
10633 F:      include/uapi/linux/v4l2-*
10634 F:      include/uapi/linux/videodev2.h
10635
10636 MEDIATEK BLUETOOTH DRIVER
10637 M:      Sean Wang <sean.wang@mediatek.com>
10638 L:      linux-bluetooth@vger.kernel.org
10639 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10640 S:      Maintained
10641 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10642 F:      drivers/bluetooth/btmtkuart.c
10643
10644 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10645 M:      Sean Wang <sean.wang@mediatek.com>
10646 L:      linux-pm@vger.kernel.org
10647 S:      Maintained
10648 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10649 F:      drivers/power/reset/mt6323-poweroff.c
10650
10651 MEDIATEK CIR DRIVER
10652 M:      Sean Wang <sean.wang@mediatek.com>
10653 S:      Maintained
10654 F:      drivers/media/rc/mtk-cir.c
10655
10656 MEDIATEK DMA DRIVER
10657 M:      Sean Wang <sean.wang@mediatek.com>
10658 L:      dmaengine@vger.kernel.org
10659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10660 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10661 S:      Maintained
10662 F:      Documentation/devicetree/bindings/dma/mtk-*
10663 F:      drivers/dma/mediatek/
10664
10665 MEDIATEK ETHERNET DRIVER
10666 M:      Felix Fietkau <nbd@openwrt.org>
10667 M:      John Crispin <john@phrozen.org>
10668 M:      Sean Wang <sean.wang@mediatek.com>
10669 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10670 L:      netdev@vger.kernel.org
10671 S:      Maintained
10672 F:      drivers/net/ethernet/mediatek/
10673
10674 MEDIATEK I2C CONTROLLER DRIVER
10675 M:      Qii Wang <qii.wang@mediatek.com>
10676 L:      linux-i2c@vger.kernel.org
10677 S:      Maintained
10678 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10679 F:      drivers/i2c/busses/i2c-mt65xx.c
10680
10681 MEDIATEK JPEG DRIVER
10682 M:      Rick Chang <rick.chang@mediatek.com>
10683 M:      Bin Liu <bin.liu@mediatek.com>
10684 S:      Supported
10685 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10686 F:      drivers/media/platform/mtk-jpeg/
10687
10688 MEDIATEK MDP DRIVER
10689 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10690 M:      Houlong Wei <houlong.wei@mediatek.com>
10691 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10692 S:      Supported
10693 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10694 F:      drivers/media/platform/mtk-mdp/
10695 F:      drivers/media/platform/mtk-vpu/
10696
10697 MEDIATEK MEDIA DRIVER
10698 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10699 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10700 S:      Supported
10701 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10702 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10703 F:      drivers/media/platform/mtk-vcodec/
10704 F:      drivers/media/platform/mtk-vpu/
10705
10706 MEDIATEK MMC/SD/SDIO DRIVER
10707 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10708 S:      Maintained
10709 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10710 F:      drivers/mmc/host/mtk-sd.c
10711
10712 MEDIATEK MT76 WIRELESS LAN DRIVER
10713 M:      Felix Fietkau <nbd@nbd.name>
10714 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10715 R:      Ryder Lee <ryder.lee@mediatek.com>
10716 L:      linux-wireless@vger.kernel.org
10717 S:      Maintained
10718 F:      drivers/net/wireless/mediatek/mt76/
10719
10720 MEDIATEK MT7601U WIRELESS LAN DRIVER
10721 M:      Jakub Kicinski <kubakici@wp.pl>
10722 L:      linux-wireless@vger.kernel.org
10723 S:      Maintained
10724 F:      drivers/net/wireless/mediatek/mt7601u/
10725
10726 MEDIATEK MT7621/28/88 I2C DRIVER
10727 M:      Stefan Roese <sr@denx.de>
10728 L:      linux-i2c@vger.kernel.org
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10731 F:      drivers/i2c/busses/i2c-mt7621.c
10732
10733 MEDIATEK NAND CONTROLLER DRIVER
10734 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10735 L:      linux-mtd@lists.infradead.org
10736 S:      Maintained
10737 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10738 F:      drivers/mtd/nand/raw/mtk_*
10739
10740 MEDIATEK PMIC LED DRIVER
10741 M:      Sean Wang <sean.wang@mediatek.com>
10742 S:      Maintained
10743 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10744 F:      drivers/leds/leds-mt6323.c
10745
10746 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10747 M:      Sean Wang <sean.wang@mediatek.com>
10748 S:      Maintained
10749 F:      drivers/char/hw_random/mtk-rng.c
10750
10751 MEDIATEK SWITCH DRIVER
10752 M:      Sean Wang <sean.wang@mediatek.com>
10753 L:      netdev@vger.kernel.org
10754 S:      Maintained
10755 F:      drivers/net/dsa/mt7530.*
10756 F:      net/dsa/tag_mtk.c
10757
10758 MEDIATEK USB3 DRD IP DRIVER
10759 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10760 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10762 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10763 S:      Maintained
10764 F:      drivers/usb/mtu3/
10765
10766 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10767 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10768 M:      Martin Donnelly <martin.donnelly@ge.com>
10769 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10770 S:      Maintained
10771 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10772 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10773
10774 MEGARAID SCSI/SAS DRIVERS
10775 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10776 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10777 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10778 L:      megaraidlinux.pdl@broadcom.com
10779 L:      linux-scsi@vger.kernel.org
10780 S:      Maintained
10781 W:      http://www.avagotech.com/support/
10782 F:      Documentation/scsi/megaraid.rst
10783 F:      drivers/scsi/megaraid.*
10784 F:      drivers/scsi/megaraid/
10785
10786 MELEXIS MLX90614 DRIVER
10787 M:      Crt Mori <cmo@melexis.com>
10788 L:      linux-iio@vger.kernel.org
10789 S:      Supported
10790 W:      http://www.melexis.com
10791 F:      drivers/iio/temperature/mlx90614.c
10792
10793 MELEXIS MLX90632 DRIVER
10794 M:      Crt Mori <cmo@melexis.com>
10795 L:      linux-iio@vger.kernel.org
10796 S:      Supported
10797 W:      http://www.melexis.com
10798 F:      drivers/iio/temperature/mlx90632.c
10799
10800 MELFAS MIP4 TOUCHSCREEN DRIVER
10801 M:      Sangwon Jee <jeesw@melfas.com>
10802 S:      Supported
10803 W:      http://www.melfas.com
10804 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10805 F:      drivers/input/touchscreen/melfas_mip4.c
10806
10807 MELLANOX ETHERNET DRIVER (mlx4_en)
10808 M:      Tariq Toukan <tariqt@mellanox.com>
10809 L:      netdev@vger.kernel.org
10810 S:      Supported
10811 W:      http://www.mellanox.com
10812 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10813 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10814
10815 MELLANOX ETHERNET DRIVER (mlx5e)
10816 M:      Saeed Mahameed <saeedm@mellanox.com>
10817 L:      netdev@vger.kernel.org
10818 S:      Supported
10819 W:      http://www.mellanox.com
10820 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10821 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10822
10823 MELLANOX ETHERNET INNOVA DRIVERS
10824 R:      Boris Pismenny <borisp@mellanox.com>
10825 L:      netdev@vger.kernel.org
10826 S:      Supported
10827 W:      http://www.mellanox.com
10828 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10829 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10830 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10831 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10832 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10833
10834 MELLANOX ETHERNET SWITCH DRIVERS
10835 M:      Jiri Pirko <jiri@mellanox.com>
10836 M:      Ido Schimmel <idosch@mellanox.com>
10837 L:      netdev@vger.kernel.org
10838 S:      Supported
10839 W:      http://www.mellanox.com
10840 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10841 F:      drivers/net/ethernet/mellanox/mlxsw/
10842 F:      tools/testing/selftests/drivers/net/mlxsw/
10843
10844 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10845 M:      mlxsw@mellanox.com
10846 L:      netdev@vger.kernel.org
10847 S:      Supported
10848 W:      http://www.mellanox.com
10849 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10850 F:      drivers/net/ethernet/mellanox/mlxfw/
10851
10852 MELLANOX HARDWARE PLATFORM SUPPORT
10853 M:      Andy Shevchenko <andy@infradead.org>
10854 M:      Darren Hart <dvhart@infradead.org>
10855 M:      Vadim Pasternak <vadimp@mellanox.com>
10856 L:      platform-driver-x86@vger.kernel.org
10857 S:      Supported
10858 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10859 F:      drivers/platform/mellanox/
10860 F:      include/linux/platform_data/mlxreg.h
10861
10862 MELLANOX MLX4 core VPI driver
10863 M:      Tariq Toukan <tariqt@mellanox.com>
10864 L:      netdev@vger.kernel.org
10865 L:      linux-rdma@vger.kernel.org
10866 S:      Supported
10867 W:      http://www.mellanox.com
10868 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10869 F:      drivers/net/ethernet/mellanox/mlx4/
10870 F:      include/linux/mlx4/
10871
10872 MELLANOX MLX4 IB driver
10873 M:      Yishai Hadas <yishaih@mellanox.com>
10874 L:      linux-rdma@vger.kernel.org
10875 S:      Supported
10876 W:      http://www.mellanox.com
10877 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10878 F:      drivers/infiniband/hw/mlx4/
10879 F:      include/linux/mlx4/
10880 F:      include/uapi/rdma/mlx4-abi.h
10881
10882 MELLANOX MLX5 core VPI driver
10883 M:      Saeed Mahameed <saeedm@mellanox.com>
10884 M:      Leon Romanovsky <leonro@mellanox.com>
10885 L:      netdev@vger.kernel.org
10886 L:      linux-rdma@vger.kernel.org
10887 S:      Supported
10888 W:      http://www.mellanox.com
10889 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10890 F:      Documentation/networking/device_drivers/mellanox/
10891 F:      drivers/net/ethernet/mellanox/mlx5/core/
10892 F:      include/linux/mlx5/
10893
10894 MELLANOX MLX5 IB driver
10895 M:      Leon Romanovsky <leonro@mellanox.com>
10896 L:      linux-rdma@vger.kernel.org
10897 S:      Supported
10898 W:      http://www.mellanox.com
10899 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10900 F:      drivers/infiniband/hw/mlx5/
10901 F:      include/linux/mlx5/
10902 F:      include/uapi/rdma/mlx5-abi.h
10903
10904 MELLANOX MLXCPLD I2C AND MUX DRIVER
10905 M:      Vadim Pasternak <vadimp@mellanox.com>
10906 M:      Michael Shych <michaelsh@mellanox.com>
10907 L:      linux-i2c@vger.kernel.org
10908 S:      Supported
10909 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10910 F:      drivers/i2c/busses/i2c-mlxcpld.c
10911 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10912
10913 MELLANOX MLXCPLD LED DRIVER
10914 M:      Vadim Pasternak <vadimp@mellanox.com>
10915 L:      linux-leds@vger.kernel.org
10916 S:      Supported
10917 F:      Documentation/leds/leds-mlxcpld.rst
10918 F:      drivers/leds/leds-mlxcpld.c
10919 F:      drivers/leds/leds-mlxreg.c
10920
10921 MELLANOX PLATFORM DRIVER
10922 M:      Vadim Pasternak <vadimp@mellanox.com>
10923 L:      platform-driver-x86@vger.kernel.org
10924 S:      Supported
10925 F:      drivers/platform/x86/mlx-platform.c
10926
10927 MEMBARRIER SUPPORT
10928 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10929 M:      "Paul E. McKenney" <paulmck@kernel.org>
10930 L:      linux-kernel@vger.kernel.org
10931 S:      Supported
10932 F:      arch/powerpc/include/asm/membarrier.h
10933 F:      include/uapi/linux/membarrier.h
10934 F:      kernel/sched/membarrier.c
10935
10936 MEMBLOCK
10937 M:      Mike Rapoport <rppt@linux.ibm.com>
10938 L:      linux-mm@kvack.org
10939 S:      Maintained
10940 F:      Documentation/core-api/boot-time-mm.rst
10941 F:      include/linux/memblock.h
10942 F:      mm/memblock.c
10943
10944 MEMORY MANAGEMENT
10945 M:      Andrew Morton <akpm@linux-foundation.org>
10946 L:      linux-mm@kvack.org
10947 S:      Maintained
10948 W:      http://www.linux-mm.org
10949 T:      quilt https://ozlabs.org/~akpm/mmotm/
10950 T:      quilt https://ozlabs.org/~akpm/mmots/
10951 T:      git git://github.com/hnaz/linux-mm.git
10952 F:      include/linux/gfp.h
10953 F:      include/linux/memory_hotplug.h
10954 F:      include/linux/mm.h
10955 F:      include/linux/mmzone.h
10956 F:      include/linux/vmalloc.h
10957 F:      mm/
10958
10959 MEMORY TECHNOLOGY DEVICES (MTD)
10960 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10961 M:      Richard Weinberger <richard@nod.at>
10962 M:      Vignesh Raghavendra <vigneshr@ti.com>
10963 L:      linux-mtd@lists.infradead.org
10964 S:      Maintained
10965 W:      http://www.linux-mtd.infradead.org/
10966 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10967 C:      irc://irc.oftc.net/mtd
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10970 F:      Documentation/devicetree/bindings/mtd/
10971 F:      drivers/mtd/
10972 F:      include/linux/mtd/
10973 F:      include/uapi/mtd/
10974
10975 MEN A21 WATCHDOG DRIVER
10976 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10977 L:      linux-watchdog@vger.kernel.org
10978 S:      Maintained
10979 F:      drivers/watchdog/mena21_wdt.c
10980
10981 MEN CHAMELEON BUS (mcb)
10982 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10983 S:      Maintained
10984 F:      Documentation/driver-api/men-chameleon-bus.rst
10985 F:      drivers/mcb/
10986 F:      include/linux/mcb.h
10987
10988 MEN F21BMC (Board Management Controller)
10989 M:      Andreas Werner <andreas.werner@men.de>
10990 S:      Supported
10991 F:      Documentation/hwmon/menf21bmc.rst
10992 F:      drivers/hwmon/menf21bmc_hwmon.c
10993 F:      drivers/leds/leds-menf21bmc.c
10994 F:      drivers/mfd/menf21bmc.c
10995 F:      drivers/watchdog/menf21bmc_wdt.c
10996
10997 MEN Z069 WATCHDOG DRIVER
10998 M:      Johannes Thumshirn <jth@kernel.org>
10999 L:      linux-watchdog@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/watchdog/menz69_wdt.c
11002
11003 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11004 M:      Neil Armstrong <narmstrong@baylibre.com>
11005 L:      linux-media@vger.kernel.org
11006 L:      linux-amlogic@lists.infradead.org
11007 S:      Supported
11008 W:      http://linux-meson.com/
11009 T:      git git://linuxtv.org/media_tree.git
11010 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11011 F:      drivers/media/platform/meson/ao-cec-g12a.c
11012 F:      drivers/media/platform/meson/ao-cec.c
11013
11014 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11015 M:      Liang Yang <liang.yang@amlogic.com>
11016 L:      linux-mtd@lists.infradead.org
11017 S:      Maintained
11018 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11019 F:      drivers/mtd/nand/raw/meson_*
11020
11021 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11022 M:      Maxime Jourdan <mjourdan@baylibre.com>
11023 L:      linux-media@vger.kernel.org
11024 L:      linux-amlogic@lists.infradead.org
11025 S:      Supported
11026 T:      git git://linuxtv.org/media_tree.git
11027 F:      drivers/staging/media/meson/vdec/
11028
11029 METHODE UDPU SUPPORT
11030 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11031 S:      Maintained
11032 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11033
11034 MHI BUS
11035 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11036 M:      Hemant Kumar <hemantk@codeaurora.org>
11037 L:      linux-arm-msm@vger.kernel.org
11038 S:      Maintained
11039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11040 F:      Documentation/mhi/
11041 F:      drivers/bus/mhi/
11042 F:      include/linux/mhi.h
11043
11044 MICROBLAZE ARCHITECTURE
11045 M:      Michal Simek <monstr@monstr.eu>
11046 S:      Supported
11047 W:      http://www.monstr.eu/fdt/
11048 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11049 F:      arch/microblaze/
11050
11051 MICROCHIP AT91 SERIAL DRIVER
11052 M:      Richard Genoud <richard.genoud@gmail.com>
11053 S:      Maintained
11054 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11055 F:      drivers/tty/serial/atmel_serial.c
11056 F:      drivers/tty/serial/atmel_serial.h
11057
11058 MICROCHIP AT91 USART MFD DRIVER
11059 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11060 L:      linux-kernel@vger.kernel.org
11061 S:      Supported
11062 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11063 F:      drivers/mfd/at91-usart.c
11064 F:      include/dt-bindings/mfd/at91-usart.h
11065
11066 MICROCHIP AT91 USART SPI DRIVER
11067 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11068 L:      linux-spi@vger.kernel.org
11069 S:      Supported
11070 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11071 F:      drivers/spi/spi-at91-usart.c
11072
11073 MICROCHIP AUDIO ASOC DRIVERS
11074 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11076 S:      Supported
11077 F:      sound/soc/atmel
11078
11079 MICROCHIP DMA DRIVER
11080 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11082 L:      dmaengine@vger.kernel.org
11083 S:      Supported
11084 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11085 F:      drivers/dma/at_hdmac.c
11086 F:      drivers/dma/at_hdmac_regs.h
11087 F:      include/dt-bindings/dma/at91.h
11088 F:      include/linux/platform_data/dma-atmel.h
11089
11090 MICROCHIP ECC DRIVER
11091 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11092 L:      linux-crypto@vger.kernel.org
11093 S:      Maintained
11094 F:      drivers/crypto/atmel-ecc.*
11095
11096 MICROCHIP I2C DRIVER
11097 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11098 L:      linux-i2c@vger.kernel.org
11099 S:      Supported
11100 F:      drivers/i2c/busses/i2c-at91-*.c
11101 F:      drivers/i2c/busses/i2c-at91.h
11102
11103 MICROCHIP ISC DRIVER
11104 M:      Eugen Hristev <eugen.hristev@microchip.com>
11105 L:      linux-media@vger.kernel.org
11106 S:      Supported
11107 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11108 F:      drivers/media/platform/atmel/atmel-isc-base.c
11109 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11110 F:      drivers/media/platform/atmel/atmel-isc.h
11111 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11112 F:      include/linux/atmel-isc-media.h
11113
11114 MICROCHIP ISI DRIVER
11115 M:      Eugen Hristev <eugen.hristev@microchip.com>
11116 L:      linux-media@vger.kernel.org
11117 S:      Supported
11118 F:      drivers/media/platform/atmel/atmel-isi.c
11119 F:      drivers/media/platform/atmel/atmel-isi.h
11120
11121 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11122 M:      Woojung Huh <woojung.huh@microchip.com>
11123 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11124 L:      netdev@vger.kernel.org
11125 S:      Maintained
11126 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11127 F:      drivers/net/dsa/microchip/*
11128 F:      include/linux/platform_data/microchip-ksz.h
11129 F:      net/dsa/tag_ksz.c
11130
11131 MICROCHIP LAN743X ETHERNET DRIVER
11132 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11133 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11134 L:      netdev@vger.kernel.org
11135 S:      Maintained
11136 F:      drivers/net/ethernet/microchip/lan743x_*
11137
11138 MICROCHIP LCDFB DRIVER
11139 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11140 L:      linux-fbdev@vger.kernel.org
11141 S:      Maintained
11142 F:      drivers/video/fbdev/atmel_lcdfb.c
11143 F:      include/video/atmel_lcdc.h
11144
11145 MICROCHIP MCP16502 PMIC DRIVER
11146 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11148 S:      Maintained
11149 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11150 F:      drivers/regulator/mcp16502.c
11151
11152 MICROCHIP MCP3911 ADC DRIVER
11153 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11154 M:      Kent Gustavsson <kent@minoris.se>
11155 L:      linux-iio@vger.kernel.org
11156 S:      Supported
11157 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11158 F:      drivers/iio/adc/mcp3911.c
11159
11160 MICROCHIP MMC/SD/SDIO MCI DRIVER
11161 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11162 S:      Maintained
11163 F:      drivers/mmc/host/atmel-mci.c
11164
11165 MICROCHIP NAND DRIVER
11166 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11167 L:      linux-mtd@lists.infradead.org
11168 S:      Supported
11169 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11170 F:      drivers/mtd/nand/raw/atmel/*
11171
11172 MICROCHIP PWM DRIVER
11173 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11175 L:      linux-pwm@vger.kernel.org
11176 S:      Supported
11177 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11178 F:      drivers/pwm/pwm-atmel.c
11179
11180 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11181 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11182 M:      Eugen Hristev <eugen.hristev@microchip.com>
11183 L:      linux-iio@vger.kernel.org
11184 S:      Supported
11185 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11186 F:      drivers/iio/adc/at91-sama5d2_adc.c
11187 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11188
11189 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11190 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11191 S:      Supported
11192 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11193
11194 MICROCHIP SPI DRIVER
11195 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11196 S:      Supported
11197 F:      drivers/spi/spi-atmel.*
11198
11199 MICROCHIP SSC DRIVER
11200 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11202 S:      Supported
11203 F:      drivers/misc/atmel-ssc.c
11204 F:      include/linux/atmel-ssc.h
11205
11206 MICROCHIP USB251XB DRIVER
11207 M:      Richard Leitner <richard.leitner@skidata.com>
11208 L:      linux-usb@vger.kernel.org
11209 S:      Maintained
11210 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11211 F:      drivers/usb/misc/usb251xb.c
11212
11213 MICROCHIP USBA UDC DRIVER
11214 M:      Cristian Birsan <cristian.birsan@microchip.com>
11215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11216 S:      Supported
11217 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11218
11219 MICROCHIP XDMA DRIVER
11220 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11221 L:      linux-arm-kernel@lists.infradead.org
11222 L:      dmaengine@vger.kernel.org
11223 S:      Supported
11224 F:      drivers/dma/at_xdmac.c
11225
11226 MICROSEMI ETHERNET SWITCH DRIVER
11227 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11228 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11229 L:      netdev@vger.kernel.org
11230 S:      Supported
11231 F:      drivers/net/ethernet/mscc/
11232 F:      include/soc/mscc/ocelot*
11233
11234 MICROSEMI MIPS SOCS
11235 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11236 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11237 L:      linux-mips@vger.kernel.org
11238 S:      Supported
11239 F:      Documentation/devicetree/bindings/mips/mscc.txt
11240 F:      arch/mips/boot/dts/mscc/
11241 F:      arch/mips/configs/generic/board-ocelot.config
11242 F:      arch/mips/generic/board-ocelot.c
11243
11244 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11245 M:      Don Brace <don.brace@microsemi.com>
11246 L:      esc.storagedev@microsemi.com
11247 L:      linux-scsi@vger.kernel.org
11248 S:      Supported
11249 F:      Documentation/scsi/smartpqi.rst
11250 F:      drivers/scsi/smartpqi/Kconfig
11251 F:      drivers/scsi/smartpqi/Makefile
11252 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11253 F:      include/linux/cciss*.h
11254 F:      include/uapi/linux/cciss*.h
11255
11256 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11257 M:      Chen Yu <yu.c.chen@intel.com>
11258 L:      platform-driver-x86@vger.kernel.org
11259 S:      Supported
11260 F:      drivers/platform/x86/surfacepro3_button.c
11261
11262 MICROTEK X6 SCANNER
11263 M:      Oliver Neukum <oliver@neukum.org>
11264 S:      Maintained
11265 F:      drivers/usb/image/microtek.*
11266
11267 MIPS
11268 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11269 L:      linux-mips@vger.kernel.org
11270 S:      Maintained
11271 W:      http://www.linux-mips.org/
11272 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11274 F:      Documentation/devicetree/bindings/mips/
11275 F:      Documentation/mips/
11276 F:      arch/mips/
11277 F:      drivers/platform/mips/
11278
11279 MIPS BOSTON DEVELOPMENT BOARD
11280 M:      Paul Burton <paulburton@kernel.org>
11281 L:      linux-mips@vger.kernel.org
11282 S:      Maintained
11283 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11284 F:      arch/mips/boot/dts/img/boston.dts
11285 F:      arch/mips/configs/generic/board-boston.config
11286 F:      drivers/clk/imgtec/clk-boston.c
11287 F:      include/dt-bindings/clock/boston-clock.h
11288
11289 MIPS GENERIC PLATFORM
11290 M:      Paul Burton <paulburton@kernel.org>
11291 L:      linux-mips@vger.kernel.org
11292 S:      Supported
11293 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11294 F:      arch/mips/generic/
11295 F:      arch/mips/tools/generic-board-config.sh
11296
11297 MIPS RINT INSTRUCTION EMULATION
11298 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11299 L:      linux-mips@vger.kernel.org
11300 S:      Supported
11301 F:      arch/mips/math-emu/dp_rint.c
11302 F:      arch/mips/math-emu/sp_rint.c
11303
11304 MIPS/LOONGSON1 ARCHITECTURE
11305 M:      Keguang Zhang <keguang.zhang@gmail.com>
11306 L:      linux-mips@vger.kernel.org
11307 S:      Maintained
11308 F:      arch/mips/include/asm/mach-loongson32/
11309 F:      arch/mips/loongson32/
11310 F:      drivers/*/*/*loongson1*
11311 F:      drivers/*/*loongson1*
11312
11313 MIPS/LOONGSON2EF ARCHITECTURE
11314 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11315 L:      linux-mips@vger.kernel.org
11316 S:      Maintained
11317 F:      arch/mips/include/asm/mach-loongson2ef/
11318 F:      arch/mips/loongson2ef/
11319 F:      drivers/*/*/*loongson2*
11320 F:      drivers/*/*loongson2*
11321
11322 MIPS/LOONGSON64 ARCHITECTURE
11323 M:      Huacai Chen <chenhc@lemote.com>
11324 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11325 L:      linux-mips@vger.kernel.org
11326 S:      Maintained
11327 F:      arch/mips/include/asm/mach-loongson64/
11328 F:      arch/mips/loongson64/
11329 F:      drivers/*/*/*loongson3*
11330 F:      drivers/*/*loongson3*
11331 F:      drivers/irqchip/irq-loongson*
11332 F:      drivers/platform/mips/cpu_hwmon.c
11333
11334 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11335 M:      Hans Verkuil <hverkuil@xs4all.nl>
11336 L:      linux-media@vger.kernel.org
11337 S:      Odd Fixes
11338 W:      https://linuxtv.org
11339 T:      git git://linuxtv.org/media_tree.git
11340 F:      drivers/media/radio/radio-miropcm20*
11341
11342 MMP SUPPORT
11343 R:      Lubomir Rintel <lkundrak@v3.sk>
11344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11345 S:      Odd Fixes
11346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11347 F:      arch/arm/boot/dts/mmp*
11348 F:      arch/arm/mach-mmp/
11349 F:      linux/soc/mmp/
11350
11351 MMP USB PHY DRIVERS
11352 R:      Lubomir Rintel <lkundrak@v3.sk>
11353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11354 S:      Maintained
11355 F:      drivers/phy/marvell/phy-mmp3-usb.c
11356 F:      drivers/phy/marvell/phy-pxa-usb.c
11357
11358 MMU GATHER AND TLB INVALIDATION
11359 M:      Will Deacon <will@kernel.org>
11360 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11361 M:      Andrew Morton <akpm@linux-foundation.org>
11362 M:      Nick Piggin <npiggin@gmail.com>
11363 M:      Peter Zijlstra <peterz@infradead.org>
11364 L:      linux-arch@vger.kernel.org
11365 L:      linux-mm@kvack.org
11366 S:      Maintained
11367 F:      arch/*/include/asm/tlb.h
11368 F:      include/asm-generic/tlb.h
11369 F:      mm/mmu_gather.c
11370
11371 MN88472 MEDIA DRIVER
11372 M:      Antti Palosaari <crope@iki.fi>
11373 L:      linux-media@vger.kernel.org
11374 S:      Maintained
11375 W:      https://linuxtv.org
11376 W:      http://palosaari.fi/linux/
11377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11378 F:      drivers/media/dvb-frontends/mn88472*
11379
11380 MN88473 MEDIA DRIVER
11381 M:      Antti Palosaari <crope@iki.fi>
11382 L:      linux-media@vger.kernel.org
11383 S:      Maintained
11384 W:      https://linuxtv.org
11385 W:      http://palosaari.fi/linux/
11386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11387 F:      drivers/media/dvb-frontends/mn88473*
11388
11389 MODULE SUPPORT
11390 M:      Jessica Yu <jeyu@kernel.org>
11391 S:      Maintained
11392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11393 F:      include/linux/module.h
11394 F:      kernel/module.c
11395
11396 MONOLITHIC POWER SYSTEM PMIC DRIVER
11397 M:      Saravanan Sekar <sravanhome@gmail.com>
11398 S:      Maintained
11399 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11400 F:      drivers/regulator/mp5416.c
11401 F:      drivers/regulator/mpq7920.c
11402 F:      drivers/regulator/mpq7920.h
11403
11404 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11405 S:      Orphan
11406 W:      http://popies.net/meye/
11407 F:      Documentation/media/v4l-drivers/meye*
11408 F:      drivers/media/pci/meye/
11409 F:      include/uapi/linux/meye.h
11410
11411 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11412 M:      Jiri Slaby <jirislaby@gmail.com>
11413 S:      Maintained
11414 F:      Documentation/driver-api/serial/moxa-smartio.rst
11415 F:      drivers/tty/mxser.*
11416
11417 MR800 AVERMEDIA USB FM RADIO DRIVER
11418 M:      Alexey Klimov <klimov.linux@gmail.com>
11419 L:      linux-media@vger.kernel.org
11420 S:      Maintained
11421 T:      git git://linuxtv.org/media_tree.git
11422 F:      drivers/media/radio/radio-mr800.c
11423
11424 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11425 M:      Alan Ott <alan@signal11.us>
11426 L:      linux-wpan@vger.kernel.org
11427 S:      Maintained
11428 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11429 F:      drivers/net/ieee802154/mrf24j40.c
11430
11431 MSI LAPTOP SUPPORT
11432 M:      "Lee, Chun-Yi" <jlee@suse.com>
11433 L:      platform-driver-x86@vger.kernel.org
11434 S:      Maintained
11435 F:      drivers/platform/x86/msi-laptop.c
11436
11437 MSI WMI SUPPORT
11438 L:      platform-driver-x86@vger.kernel.org
11439 S:      Orphan
11440 F:      drivers/platform/x86/msi-wmi.c
11441
11442 MSI001 MEDIA DRIVER
11443 M:      Antti Palosaari <crope@iki.fi>
11444 L:      linux-media@vger.kernel.org
11445 S:      Maintained
11446 W:      https://linuxtv.org
11447 W:      http://palosaari.fi/linux/
11448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11449 T:      git git://linuxtv.org/anttip/media_tree.git
11450 F:      drivers/media/tuners/msi001*
11451
11452 MSI2500 MEDIA DRIVER
11453 M:      Antti Palosaari <crope@iki.fi>
11454 L:      linux-media@vger.kernel.org
11455 S:      Maintained
11456 W:      https://linuxtv.org
11457 W:      http://palosaari.fi/linux/
11458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11459 T:      git git://linuxtv.org/anttip/media_tree.git
11460 F:      drivers/media/usb/msi2500/
11461
11462 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11463 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11464 L:      linux-mtd@lists.infradead.org
11465 S:      Maintained
11466 F:      drivers/mtd/devices/docg3*
11467
11468 MT9M032 APTINA SENSOR DRIVER
11469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11470 L:      linux-media@vger.kernel.org
11471 S:      Maintained
11472 T:      git git://linuxtv.org/media_tree.git
11473 F:      drivers/media/i2c/mt9m032.c
11474 F:      include/media/i2c/mt9m032.h
11475
11476 MT9P031 APTINA CAMERA SENSOR
11477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11478 L:      linux-media@vger.kernel.org
11479 S:      Maintained
11480 T:      git git://linuxtv.org/media_tree.git
11481 F:      drivers/media/i2c/mt9p031.c
11482 F:      include/media/i2c/mt9p031.h
11483
11484 MT9T001 APTINA CAMERA SENSOR
11485 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11486 L:      linux-media@vger.kernel.org
11487 S:      Maintained
11488 T:      git git://linuxtv.org/media_tree.git
11489 F:      drivers/media/i2c/mt9t001.c
11490 F:      include/media/i2c/mt9t001.h
11491
11492 MT9T112 APTINA CAMERA SENSOR
11493 M:      Jacopo Mondi <jacopo@jmondi.org>
11494 L:      linux-media@vger.kernel.org
11495 S:      Odd Fixes
11496 T:      git git://linuxtv.org/media_tree.git
11497 F:      drivers/media/i2c/mt9t112.c
11498 F:      include/media/i2c/mt9t112.h
11499
11500 MT9V032 APTINA CAMERA SENSOR
11501 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11502 L:      linux-media@vger.kernel.org
11503 S:      Maintained
11504 T:      git git://linuxtv.org/media_tree.git
11505 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11506 F:      drivers/media/i2c/mt9v032.c
11507 F:      include/media/i2c/mt9v032.h
11508
11509 MT9V111 APTINA CAMERA SENSOR
11510 M:      Jacopo Mondi <jacopo@jmondi.org>
11511 L:      linux-media@vger.kernel.org
11512 S:      Maintained
11513 T:      git git://linuxtv.org/media_tree.git
11514 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11515 F:      drivers/media/i2c/mt9v111.c
11516
11517 MULTIFUNCTION DEVICES (MFD)
11518 M:      Lee Jones <lee.jones@linaro.org>
11519 S:      Supported
11520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11521 F:      Documentation/devicetree/bindings/mfd/
11522 F:      drivers/mfd/
11523 F:      include/dt-bindings/mfd/
11524 F:      include/linux/mfd/
11525
11526 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11527 S:      Orphan
11528 F:      drivers/mmc/host/mmc_spi.c
11529 F:      include/linux/spi/mmc_spi.h
11530
11531 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11532 M:      Ulf Hansson <ulf.hansson@linaro.org>
11533 L:      linux-mmc@vger.kernel.org
11534 S:      Maintained
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11536 F:      Documentation/devicetree/bindings/mmc/
11537 F:      drivers/mmc/
11538 F:      include/linux/mmc/
11539 F:      include/uapi/linux/mmc/
11540
11541 MULTIPLEXER SUBSYSTEM
11542 M:      Peter Rosin <peda@axentia.se>
11543 S:      Maintained
11544 F:      Documentation/ABI/testing/sysfs-class-mux*
11545 F:      Documentation/devicetree/bindings/mux/
11546 F:      drivers/mux/
11547 F:      include/dt-bindings/mux/
11548 F:      include/linux/mux/
11549
11550 MULTITECH MULTIPORT CARD (ISICOM)
11551 S:      Orphan
11552 F:      drivers/tty/isicom.c
11553 F:      include/linux/isicom.h
11554
11555 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11556 M:      Bin Liu <b-liu@ti.com>
11557 L:      linux-usb@vger.kernel.org
11558 S:      Maintained
11559 F:      drivers/usb/musb/
11560
11561 MXL301RF MEDIA DRIVER
11562 M:      Akihiro Tsukada <tskd08@gmail.com>
11563 L:      linux-media@vger.kernel.org
11564 S:      Odd Fixes
11565 F:      drivers/media/tuners/mxl301rf*
11566
11567 MXL5007T MEDIA DRIVER
11568 M:      Michael Krufky <mkrufky@linuxtv.org>
11569 L:      linux-media@vger.kernel.org
11570 S:      Maintained
11571 W:      https://linuxtv.org
11572 W:      http://github.com/mkrufky
11573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11574 T:      git git://linuxtv.org/mkrufky/tuners.git
11575 F:      drivers/media/tuners/mxl5007t.*
11576
11577 MXSFB DRM DRIVER
11578 M:      Marek Vasut <marex@denx.de>
11579 M:      Stefan Agner <stefan@agner.ch>
11580 L:      dri-devel@lists.freedesktop.org
11581 S:      Supported
11582 T:      git git://anongit.freedesktop.org/drm/drm-misc
11583 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11584 F:      drivers/gpu/drm/mxsfb/
11585
11586 MYLEX DAC960 PCI RAID Controller
11587 M:      Hannes Reinecke <hare@kernel.org>
11588 L:      linux-scsi@vger.kernel.org
11589 S:      Supported
11590 F:      drivers/scsi/myrb.*
11591 F:      drivers/scsi/myrs.*
11592
11593 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11594 M:      Chris Lee <christopher.lee@cspi.com>
11595 L:      netdev@vger.kernel.org
11596 S:      Supported
11597 W:      https://www.cspi.com/ethernet-products/support/downloads/
11598 F:      drivers/net/ethernet/myricom/myri10ge/
11599
11600 NAND FLASH SUBSYSTEM
11601 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11602 R:      Richard Weinberger <richard@nod.at>
11603 L:      linux-mtd@lists.infradead.org
11604 S:      Maintained
11605 W:      http://www.linux-mtd.infradead.org/
11606 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11607 C:      irc://irc.oftc.net/mtd
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11609 F:      drivers/mtd/nand/
11610 F:      include/linux/mtd/*nand*.h
11611
11612 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11613 M:      Daniel Mack <zonque@gmail.com>
11614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11615 S:      Maintained
11616 W:      http://www.native-instruments.com
11617 F:      sound/usb/caiaq/
11618
11619 NATSEMI ETHERNET DRIVER (DP8381x)
11620 S:      Orphan
11621 F:      drivers/net/ethernet/natsemi/natsemi.c
11622
11623 NCR 5380 SCSI DRIVERS
11624 M:      Finn Thain <fthain@telegraphics.com.au>
11625 M:      Michael Schmitz <schmitzmic@gmail.com>
11626 L:      linux-scsi@vger.kernel.org
11627 S:      Maintained
11628 F:      Documentation/scsi/g_NCR5380.rst
11629 F:      drivers/scsi/NCR5380.*
11630 F:      drivers/scsi/arm/cumana_1.c
11631 F:      drivers/scsi/arm/oak.c
11632 F:      drivers/scsi/atari_scsi.*
11633 F:      drivers/scsi/dmx3191d.c
11634 F:      drivers/scsi/g_NCR5380.*
11635 F:      drivers/scsi/mac_scsi.*
11636 F:      drivers/scsi/sun3_scsi.*
11637 F:      drivers/scsi/sun3_scsi_vme.c
11638
11639 NCSI LIBRARY
11640 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11641 S:      Maintained
11642 F:      net/ncsi/
11643
11644 NCT6775 HARDWARE MONITOR DRIVER
11645 M:      Guenter Roeck <linux@roeck-us.net>
11646 L:      linux-hwmon@vger.kernel.org
11647 S:      Maintained
11648 F:      Documentation/hwmon/nct6775.rst
11649 F:      drivers/hwmon/nct6775.c
11650
11651 NETDEVSIM
11652 M:      Jakub Kicinski <kuba@kernel.org>
11653 S:      Maintained
11654 F:      drivers/net/netdevsim/*
11655
11656 NETEM NETWORK EMULATOR
11657 M:      Stephen Hemminger <stephen@networkplumber.org>
11658 L:      netdev@vger.kernel.org
11659 S:      Maintained
11660 F:      net/sched/sch_netem.c
11661
11662 NETERION 10GbE DRIVERS (s2io/vxge)
11663 M:      Jon Mason <jdmason@kudzu.us>
11664 L:      netdev@vger.kernel.org
11665 S:      Supported
11666 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11667 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11668 F:      drivers/net/ethernet/neterion/
11669
11670 NETFILTER
11671 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11672 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11673 M:      Florian Westphal <fw@strlen.de>
11674 L:      netfilter-devel@vger.kernel.org
11675 L:      coreteam@netfilter.org
11676 S:      Maintained
11677 W:      http://www.netfilter.org/
11678 W:      http://www.iptables.org/
11679 W:      http://www.nftables.org/
11680 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11683 F:      include/linux/netfilter*
11684 F:      include/linux/netfilter/
11685 F:      include/net/netfilter/
11686 F:      include/uapi/linux/netfilter*
11687 F:      include/uapi/linux/netfilter/
11688 F:      net/*/netfilter.c
11689 F:      net/*/netfilter/
11690 F:      net/bridge/br_netfilter*.c
11691 F:      net/netfilter/
11692
11693 NETROM NETWORK LAYER
11694 M:      Ralf Baechle <ralf@linux-mips.org>
11695 L:      linux-hams@vger.kernel.org
11696 S:      Maintained
11697 W:      http://www.linux-ax25.org/
11698 F:      include/net/netrom.h
11699 F:      include/uapi/linux/netrom.h
11700 F:      net/netrom/
11701
11702 NETRONOME ETHERNET DRIVERS
11703 M:      Jakub Kicinski <kuba@kernel.org>
11704 L:      oss-drivers@netronome.com
11705 S:      Maintained
11706 F:      drivers/net/ethernet/netronome/
11707
11708 NETWORK BLOCK DEVICE (NBD)
11709 M:      Josef Bacik <josef@toxicpanda.com>
11710 L:      linux-block@vger.kernel.org
11711 L:      nbd@other.debian.org
11712 S:      Maintained
11713 F:      Documentation/admin-guide/blockdev/nbd.rst
11714 F:      drivers/block/nbd.c
11715 F:      include/trace/events/nbd.h
11716 F:      include/uapi/linux/nbd.h
11717
11718 NETWORK DROP MONITOR
11719 M:      Neil Horman <nhorman@tuxdriver.com>
11720 L:      netdev@vger.kernel.org
11721 S:      Maintained
11722 W:      https://fedorahosted.org/dropwatch/
11723 F:      include/net/drop_monitor.h
11724 F:      include/uapi/linux/net_dropmon.h
11725 F:      net/core/drop_monitor.c
11726
11727 NETWORKING DRIVERS
11728 M:      "David S. Miller" <davem@davemloft.net>
11729 L:      netdev@vger.kernel.org
11730 S:      Odd Fixes
11731 W:      http://www.linuxfoundation.org/en/Net
11732 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11735 F:      Documentation/devicetree/bindings/net/
11736 F:      drivers/net/
11737 F:      include/linux/etherdevice.h
11738 F:      include/linux/fcdevice.h
11739 F:      include/linux/fddidevice.h
11740 F:      include/linux/hippidevice.h
11741 F:      include/linux/if_*
11742 F:      include/linux/inetdevice.h
11743 F:      include/linux/netdevice.h
11744 F:      include/uapi/linux/if_*
11745 F:      include/uapi/linux/netdevice.h
11746
11747 NETWORKING DRIVERS (WIRELESS)
11748 M:      Kalle Valo <kvalo@codeaurora.org>
11749 L:      linux-wireless@vger.kernel.org
11750 S:      Maintained
11751 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11754 F:      Documentation/devicetree/bindings/net/wireless/
11755 F:      drivers/net/wireless/
11756
11757 NETWORKING [DSA]
11758 M:      Andrew Lunn <andrew@lunn.ch>
11759 M:      Vivien Didelot <vivien.didelot@gmail.com>
11760 M:      Florian Fainelli <f.fainelli@gmail.com>
11761 S:      Maintained
11762 F:      Documentation/devicetree/bindings/net/dsa/
11763 F:      drivers/net/dsa/
11764 F:      include/linux/dsa/
11765 F:      include/linux/platform_data/dsa.h
11766 F:      include/net/dsa.h
11767 F:      net/dsa/
11768
11769 NETWORKING [GENERAL]
11770 M:      "David S. Miller" <davem@davemloft.net>
11771 M:      Jakub Kicinski <kuba@kernel.org>
11772 L:      netdev@vger.kernel.org
11773 S:      Maintained
11774 W:      http://www.linuxfoundation.org/en/Net
11775 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11776 B:      mailto:netdev@vger.kernel.org
11777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11779 F:      Documentation/networking/
11780 F:      include/linux/in.h
11781 F:      include/linux/net.h
11782 F:      include/linux/netdevice.h
11783 F:      include/net/
11784 F:      include/uapi/linux/in.h
11785 F:      include/uapi/linux/net.h
11786 F:      include/uapi/linux/net_namespace.h
11787 F:      include/uapi/linux/netdevice.h
11788 F:      lib/net_utils.c
11789 F:      lib/random32.c
11790 F:      net/
11791 F:      tools/testing/selftests/net/
11792
11793 NETWORKING [IPSEC]
11794 M:      Steffen Klassert <steffen.klassert@secunet.com>
11795 M:      Herbert Xu <herbert@gondor.apana.org.au>
11796 M:      "David S. Miller" <davem@davemloft.net>
11797 L:      netdev@vger.kernel.org
11798 S:      Maintained
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11801 F:      include/net/xfrm.h
11802 F:      include/uapi/linux/xfrm.h
11803 F:      net/ipv4/ah4.c
11804 F:      net/ipv4/esp4*
11805 F:      net/ipv4/ip_vti.c
11806 F:      net/ipv4/ipcomp.c
11807 F:      net/ipv4/xfrm*
11808 F:      net/ipv6/ah6.c
11809 F:      net/ipv6/esp6*
11810 F:      net/ipv6/ip6_vti.c
11811 F:      net/ipv6/ipcomp6.c
11812 F:      net/ipv6/xfrm*
11813 F:      net/key/
11814 F:      net/xfrm/
11815
11816 NETWORKING [IPv4/IPv6]
11817 M:      "David S. Miller" <davem@davemloft.net>
11818 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11819 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11820 L:      netdev@vger.kernel.org
11821 S:      Maintained
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11823 F:      arch/x86/net/*
11824 F:      include/net/ip*
11825 F:      net/ipv4/
11826 F:      net/ipv6/
11827
11828 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11829 M:      Paul Moore <paul@paul-moore.com>
11830 L:      netdev@vger.kernel.org
11831 L:      linux-security-module@vger.kernel.org
11832 S:      Maintained
11833 W:      https://github.com/netlabel
11834 F:      Documentation/netlabel/
11835 F:      include/net/calipso.h
11836 F:      include/net/cipso_ipv4.h
11837 F:      include/net/netlabel.h
11838 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11839 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11840 F:      net/ipv4/cipso_ipv4.c
11841 F:      net/ipv6/calipso.c
11842 F:      net/netfilter/xt_CONNSECMARK.c
11843 F:      net/netfilter/xt_SECMARK.c
11844 F:      net/netlabel/
11845
11846 NETWORKING [MPTCP]
11847 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11848 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11849 L:      netdev@vger.kernel.org
11850 L:      mptcp@lists.01.org
11851 S:      Maintained
11852 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11853 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11854 F:      include/net/mptcp.h
11855 F:      include/uapi/linux/mptcp.h
11856 F:      net/mptcp/
11857 F:      tools/testing/selftests/net/mptcp/
11858
11859 NETWORKING [TCP]
11860 M:      Eric Dumazet <edumazet@google.com>
11861 L:      netdev@vger.kernel.org
11862 S:      Maintained
11863 F:      include/linux/tcp.h
11864 F:      include/net/tcp.h
11865 F:      include/trace/events/tcp.h
11866 F:      include/uapi/linux/tcp.h
11867 F:      net/ipv4/syncookies.c
11868 F:      net/ipv4/tcp*.c
11869 F:      net/ipv6/syncookies.c
11870 F:      net/ipv6/tcp*.c
11871
11872 NETWORKING [TLS]
11873 M:      Boris Pismenny <borisp@mellanox.com>
11874 M:      Aviad Yehezkel <aviadye@mellanox.com>
11875 M:      John Fastabend <john.fastabend@gmail.com>
11876 M:      Daniel Borkmann <daniel@iogearbox.net>
11877 M:      Jakub Kicinski <kuba@kernel.org>
11878 L:      netdev@vger.kernel.org
11879 S:      Maintained
11880 F:      include/net/tls.h
11881 F:      include/uapi/linux/tls.h
11882 F:      net/tls/*
11883
11884 NETWORKING [WIRELESS]
11885 L:      linux-wireless@vger.kernel.org
11886 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11887
11888 NETXEN (1/10) GbE SUPPORT
11889 M:      Manish Chopra <manishc@marvell.com>
11890 M:      Rahul Verma <rahulv@marvell.com>
11891 M:      GR-Linux-NIC-Dev@marvell.com
11892 L:      netdev@vger.kernel.org
11893 S:      Supported
11894 F:      drivers/net/ethernet/qlogic/netxen/
11895
11896 NET_FAILOVER MODULE
11897 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11898 L:      netdev@vger.kernel.org
11899 S:      Supported
11900 F:      Documentation/networking/net_failover.rst
11901 F:      drivers/net/net_failover.c
11902 F:      include/net/net_failover.h
11903
11904 NEXTHOP
11905 M:      David Ahern <dsahern@kernel.org>
11906 L:      netdev@vger.kernel.org
11907 S:      Maintained
11908 F:      include/net/netns/nexthop.h
11909 F:      include/net/nexthop.h
11910 F:      include/uapi/linux/nexthop.h
11911 F:      net/ipv4/nexthop.c
11912
11913 NFC SUBSYSTEM
11914 L:      netdev@vger.kernel.org
11915 S:      Orphan
11916 F:      Documentation/devicetree/bindings/net/nfc/
11917 F:      drivers/nfc/
11918 F:      include/linux/platform_data/nfcmrvl.h
11919 F:      include/net/nfc/
11920 F:      include/uapi/linux/nfc.h
11921 F:      net/nfc/
11922
11923 NFS, SUNRPC, AND LOCKD CLIENTS
11924 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11925 M:      Anna Schumaker <anna.schumaker@netapp.com>
11926 L:      linux-nfs@vger.kernel.org
11927 S:      Maintained
11928 W:      http://client.linux-nfs.org
11929 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11930 F:      fs/lockd/
11931 F:      fs/nfs/
11932 F:      fs/nfs_common/
11933 F:      include/linux/lockd/
11934 F:      include/linux/nfs*
11935 F:      include/linux/sunrpc/
11936 F:      include/uapi/linux/nfs*
11937 F:      include/uapi/linux/sunrpc/
11938 F:      net/sunrpc/
11939
11940 NILFS2 FILESYSTEM
11941 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11942 L:      linux-nilfs@vger.kernel.org
11943 S:      Supported
11944 W:      https://nilfs.sourceforge.io/
11945 W:      https://nilfs.osdn.jp/
11946 T:      git git://github.com/konis/nilfs2.git
11947 F:      Documentation/filesystems/nilfs2.rst
11948 F:      fs/nilfs2/
11949 F:      include/trace/events/nilfs2.h
11950 F:      include/uapi/linux/nilfs2_api.h
11951 F:      include/uapi/linux/nilfs2_ondisk.h
11952
11953 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11954 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11955 S:      Maintained
11956 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11957 F:      Documentation/scsi/NinjaSCSI.rst
11958 F:      drivers/scsi/pcmcia/nsp_*
11959
11960 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11961 M:      GOTO Masanori <gotom@debian.or.jp>
11962 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11963 S:      Maintained
11964 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11965 F:      Documentation/scsi/NinjaSCSI.rst
11966 F:      drivers/scsi/nsp32*
11967
11968 NIOS2 ARCHITECTURE
11969 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11970 S:      Maintained
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11972 F:      arch/nios2/
11973
11974 NOHZ, DYNTICKS SUPPORT
11975 M:      Frederic Weisbecker <fweisbec@gmail.com>
11976 M:      Thomas Gleixner <tglx@linutronix.de>
11977 M:      Ingo Molnar <mingo@kernel.org>
11978 L:      linux-kernel@vger.kernel.org
11979 S:      Maintained
11980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11981 F:      include/linux/sched/nohz.h
11982 F:      include/linux/tick.h
11983 F:      kernel/time/tick*.*
11984
11985 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11986 M:      Pavel Machek <pavel@ucw.cz>
11987 M:      Sakari Ailus <sakari.ailus@iki.fi>
11988 L:      linux-media@vger.kernel.org
11989 S:      Maintained
11990 F:      drivers/media/i2c/ad5820.c
11991 F:      drivers/media/i2c/et8ek8
11992
11993 NOKIA N900 POWER SUPPLY DRIVERS
11994 R:      Pali Rohár <pali@kernel.org>
11995 F:      drivers/power/supply/bq2415x_charger.c
11996 F:      drivers/power/supply/bq27xxx_battery.c
11997 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11998 F:      drivers/power/supply/isp1704_charger.c
11999 F:      drivers/power/supply/rx51_battery.c
12000 F:      include/linux/power/bq2415x_charger.h
12001 F:      include/linux/power/bq27xxx_battery.h
12002
12003 NOLIBC HEADER FILE
12004 M:      Willy Tarreau <w@1wt.eu>
12005 S:      Maintained
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12007 F:      tools/include/nolibc/
12008
12009 NSDEPS
12010 M:      Matthias Maennich <maennich@google.com>
12011 S:      Maintained
12012 F:      Documentation/core-api/symbol-namespaces.rst
12013 F:      scripts/nsdeps
12014
12015 NTB AMD DRIVER
12016 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12017 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12018 L:      linux-ntb@googlegroups.com
12019 S:      Supported
12020 F:      drivers/ntb/hw/amd/
12021
12022 NTB DRIVER CORE
12023 M:      Jon Mason <jdmason@kudzu.us>
12024 M:      Dave Jiang <dave.jiang@intel.com>
12025 M:      Allen Hubbe <allenbh@gmail.com>
12026 L:      linux-ntb@googlegroups.com
12027 S:      Supported
12028 W:      https://github.com/jonmason/ntb/wiki
12029 T:      git git://github.com/jonmason/ntb.git
12030 F:      drivers/net/ntb_netdev.c
12031 F:      drivers/ntb/
12032 F:      include/linux/ntb.h
12033 F:      include/linux/ntb_transport.h
12034 F:      tools/testing/selftests/ntb/
12035
12036 NTB IDT DRIVER
12037 M:      Serge Semin <fancer.lancer@gmail.com>
12038 L:      linux-ntb@googlegroups.com
12039 S:      Supported
12040 F:      drivers/ntb/hw/idt/
12041
12042 NTB INTEL DRIVER
12043 M:      Dave Jiang <dave.jiang@intel.com>
12044 L:      linux-ntb@googlegroups.com
12045 S:      Supported
12046 W:      https://github.com/davejiang/linux/wiki
12047 T:      git https://github.com/davejiang/linux.git
12048 F:      drivers/ntb/hw/intel/
12049
12050 NTFS FILESYSTEM
12051 M:      Anton Altaparmakov <anton@tuxera.com>
12052 L:      linux-ntfs-dev@lists.sourceforge.net
12053 S:      Supported
12054 W:      http://www.tuxera.com/
12055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12056 F:      Documentation/filesystems/ntfs.rst
12057 F:      fs/ntfs/
12058
12059 NUBUS SUBSYSTEM
12060 M:      Finn Thain <fthain@telegraphics.com.au>
12061 L:      linux-m68k@lists.linux-m68k.org
12062 S:      Maintained
12063 F:      arch/*/include/asm/nubus.h
12064 F:      drivers/nubus/
12065 F:      include/linux/nubus.h
12066 F:      include/uapi/linux/nubus.h
12067
12068 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12069 M:      Antonino Daplas <adaplas@gmail.com>
12070 L:      linux-fbdev@vger.kernel.org
12071 S:      Maintained
12072 F:      drivers/video/fbdev/nvidia/
12073 F:      drivers/video/fbdev/riva/
12074
12075 NVM EXPRESS DRIVER
12076 M:      Keith Busch <kbusch@kernel.org>
12077 M:      Jens Axboe <axboe@fb.com>
12078 M:      Christoph Hellwig <hch@lst.de>
12079 M:      Sagi Grimberg <sagi@grimberg.me>
12080 L:      linux-nvme@lists.infradead.org
12081 S:      Supported
12082 W:      http://git.infradead.org/nvme.git
12083 T:      git://git.infradead.org/nvme.git
12084 F:      drivers/nvme/host/
12085 F:      include/linux/nvme.h
12086 F:      include/uapi/linux/nvme_ioctl.h
12087
12088 NVM EXPRESS FC TRANSPORT DRIVERS
12089 M:      James Smart <james.smart@broadcom.com>
12090 L:      linux-nvme@lists.infradead.org
12091 S:      Supported
12092 F:      drivers/nvme/host/fc.c
12093 F:      drivers/nvme/target/fc.c
12094 F:      drivers/nvme/target/fcloop.c
12095 F:      include/linux/nvme-fc-driver.h
12096 F:      include/linux/nvme-fc.h
12097
12098 NVM EXPRESS TARGET DRIVER
12099 M:      Christoph Hellwig <hch@lst.de>
12100 M:      Sagi Grimberg <sagi@grimberg.me>
12101 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12102 L:      linux-nvme@lists.infradead.org
12103 S:      Supported
12104 W:      http://git.infradead.org/nvme.git
12105 T:      git://git.infradead.org/nvme.git
12106 F:      drivers/nvme/target/
12107
12108 NVMEM FRAMEWORK
12109 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12110 S:      Maintained
12111 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12112 F:      Documentation/devicetree/bindings/nvmem/
12113 F:      drivers/nvmem/
12114 F:      include/linux/nvmem-consumer.h
12115 F:      include/linux/nvmem-provider.h
12116
12117 NXP FSPI DRIVER
12118 M:      Ashish Kumar <ashish.kumar@nxp.com>
12119 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12120 L:      linux-spi@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12123 F:      drivers/spi/spi-nxp-fspi.c
12124
12125 NXP FXAS21002C DRIVER
12126 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12127 L:      linux-iio@vger.kernel.org
12128 S:      Maintained
12129 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12130 F:      drivers/iio/gyro/fxas21002c.h
12131 F:      drivers/iio/gyro/fxas21002c_core.c
12132 F:      drivers/iio/gyro/fxas21002c_i2c.c
12133 F:      drivers/iio/gyro/fxas21002c_spi.c
12134
12135 NXP SGTL5000 DRIVER
12136 M:      Fabio Estevam <festevam@gmail.com>
12137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12138 S:      Maintained
12139 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12140 F:      sound/soc/codecs/sgtl5000*
12141
12142 NXP SJA1105 ETHERNET SWITCH DRIVER
12143 M:      Vladimir Oltean <olteanv@gmail.com>
12144 L:      linux-kernel@vger.kernel.org
12145 S:      Maintained
12146 F:      drivers/net/dsa/sja1105
12147
12148 NXP TDA998X DRM DRIVER
12149 M:      Russell King <linux@armlinux.org.uk>
12150 S:      Maintained
12151 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12152 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12153 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12154 F:      include/drm/i2c/tda998x.h
12155 F:      include/dt-bindings/display/tda998x.h
12156 K:      "nxp,tda998x"
12157
12158 NXP TFA9879 DRIVER
12159 M:      Peter Rosin <peda@axentia.se>
12160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12161 S:      Maintained
12162 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12163 F:      sound/soc/codecs/tfa9879*
12164
12165 NXP-NCI NFC DRIVER
12166 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12167 R:      Charles Gorand <charles.gorand@effinnov.com>
12168 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12169 S:      Supported
12170 F:      drivers/nfc/nxp-nci
12171
12172 OBJAGG
12173 M:      Jiri Pirko <jiri@mellanox.com>
12174 L:      netdev@vger.kernel.org
12175 S:      Supported
12176 F:      include/linux/objagg.h
12177 F:      lib/objagg.c
12178 F:      lib/test_objagg.c
12179
12180 OBJTOOL
12181 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12182 M:      Peter Zijlstra <peterz@infradead.org>
12183 S:      Supported
12184 F:      tools/objtool/
12185
12186 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12187 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12188 M:      Andrew Donnellan <ajd@linux.ibm.com>
12189 L:      linuxppc-dev@lists.ozlabs.org
12190 S:      Supported
12191 F:      Documentation/userspace-api/accelerators/ocxl.rst
12192 F:      arch/powerpc/include/asm/pnv-ocxl.h
12193 F:      arch/powerpc/platforms/powernv/ocxl.c
12194 F:      drivers/misc/ocxl/
12195 F:      include/misc/ocxl*
12196 F:      include/uapi/misc/ocxl.h
12197
12198 OMAP AUDIO SUPPORT
12199 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12200 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12202 L:      linux-omap@vger.kernel.org
12203 S:      Maintained
12204 F:      sound/soc/ti/n810.c
12205 F:      sound/soc/ti/omap*
12206 F:      sound/soc/ti/rx51.c
12207 F:      sound/soc/ti/sdma-pcm.*
12208
12209 OMAP CLOCK FRAMEWORK SUPPORT
12210 M:      Paul Walmsley <paul@pwsan.com>
12211 L:      linux-omap@vger.kernel.org
12212 S:      Maintained
12213 F:      arch/arm/*omap*/*clock*
12214
12215 OMAP DEVICE TREE SUPPORT
12216 M:      Benoît Cousson <bcousson@baylibre.com>
12217 M:      Tony Lindgren <tony@atomide.com>
12218 L:      linux-omap@vger.kernel.org
12219 L:      devicetree@vger.kernel.org
12220 S:      Maintained
12221 F:      arch/arm/boot/dts/*am3*
12222 F:      arch/arm/boot/dts/*am4*
12223 F:      arch/arm/boot/dts/*am5*
12224 F:      arch/arm/boot/dts/*dra7*
12225 F:      arch/arm/boot/dts/*omap*
12226 F:      arch/arm/boot/dts/logicpd-som-lv*
12227 F:      arch/arm/boot/dts/logicpd-torpedo*
12228
12229 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12230 L:      linux-omap@vger.kernel.org
12231 L:      linux-fbdev@vger.kernel.org
12232 S:      Orphan
12233 F:      Documentation/arm/omap/dss.rst
12234 F:      drivers/video/fbdev/omap2/
12235
12236 OMAP FRAMEBUFFER SUPPORT
12237 L:      linux-fbdev@vger.kernel.org
12238 L:      linux-omap@vger.kernel.org
12239 S:      Orphan
12240 F:      drivers/video/fbdev/omap/
12241
12242 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12243 M:      Roger Quadros <rogerq@ti.com>
12244 M:      Tony Lindgren <tony@atomide.com>
12245 L:      linux-omap@vger.kernel.org
12246 S:      Maintained
12247 F:      arch/arm/mach-omap2/*gpmc*
12248 F:      drivers/memory/omap-gpmc.c
12249
12250 OMAP GPIO DRIVER
12251 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12252 M:      Santosh Shilimkar <ssantosh@kernel.org>
12253 M:      Kevin Hilman <khilman@kernel.org>
12254 L:      linux-omap@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12257 F:      drivers/gpio/gpio-omap.c
12258
12259 OMAP HARDWARE SPINLOCK SUPPORT
12260 M:      Ohad Ben-Cohen <ohad@wizery.com>
12261 L:      linux-omap@vger.kernel.org
12262 S:      Maintained
12263 F:      drivers/hwspinlock/omap_hwspinlock.c
12264
12265 OMAP HS MMC SUPPORT
12266 L:      linux-mmc@vger.kernel.org
12267 L:      linux-omap@vger.kernel.org
12268 S:      Orphan
12269 F:      drivers/mmc/host/omap_hsmmc.c
12270
12271 OMAP HWMOD DATA
12272 M:      Paul Walmsley <paul@pwsan.com>
12273 L:      linux-omap@vger.kernel.org
12274 S:      Maintained
12275 F:      arch/arm/mach-omap2/omap_hwmod*data*
12276
12277 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12278 M:      Benoît Cousson <bcousson@baylibre.com>
12279 L:      linux-omap@vger.kernel.org
12280 S:      Maintained
12281 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12282
12283 OMAP HWMOD SUPPORT
12284 M:      Benoît Cousson <bcousson@baylibre.com>
12285 M:      Paul Walmsley <paul@pwsan.com>
12286 L:      linux-omap@vger.kernel.org
12287 S:      Maintained
12288 F:      arch/arm/mach-omap2/omap_hwmod.*
12289
12290 OMAP I2C DRIVER
12291 M:      Vignesh R <vigneshr@ti.com>
12292 L:      linux-omap@vger.kernel.org
12293 L:      linux-i2c@vger.kernel.org
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12296 F:      drivers/i2c/busses/i2c-omap.c
12297
12298 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12299 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12300 L:      linux-media@vger.kernel.org
12301 S:      Maintained
12302 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12303 F:      drivers/media/platform/omap3isp/
12304 F:      drivers/staging/media/omap4iss/
12305
12306 OMAP MMC SUPPORT
12307 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12308 L:      linux-omap@vger.kernel.org
12309 S:      Odd Fixes
12310 F:      drivers/mmc/host/omap.c
12311
12312 OMAP POWER MANAGEMENT SUPPORT
12313 M:      Kevin Hilman <khilman@kernel.org>
12314 L:      linux-omap@vger.kernel.org
12315 S:      Maintained
12316 F:      arch/arm/*omap*/*pm*
12317 F:      drivers/cpufreq/omap-cpufreq.c
12318
12319 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12320 M:      Rajendra Nayak <rnayak@codeaurora.org>
12321 M:      Paul Walmsley <paul@pwsan.com>
12322 L:      linux-omap@vger.kernel.org
12323 S:      Maintained
12324 F:      arch/arm/mach-omap2/prm*
12325
12326 OMAP RANDOM NUMBER GENERATOR SUPPORT
12327 M:      Deepak Saxena <dsaxena@plexity.net>
12328 S:      Maintained
12329 F:      drivers/char/hw_random/omap-rng.c
12330
12331 OMAP USB SUPPORT
12332 L:      linux-usb@vger.kernel.org
12333 L:      linux-omap@vger.kernel.org
12334 S:      Orphan
12335 F:      arch/arm/*omap*/usb*
12336 F:      drivers/usb/*/*omap*
12337
12338 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12339 M:      Mark Jackson <mpfj@newflow.co.uk>
12340 L:      linux-omap@vger.kernel.org
12341 S:      Maintained
12342 F:      arch/arm/boot/dts/am335x-nano.dts
12343
12344 OMAP1 SUPPORT
12345 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12346 M:      Tony Lindgren <tony@atomide.com>
12347 L:      linux-omap@vger.kernel.org
12348 S:      Maintained
12349 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12351 F:      arch/arm/configs/omap1_defconfig
12352 F:      arch/arm/mach-omap1/
12353 F:      arch/arm/plat-omap/
12354 F:      drivers/i2c/busses/i2c-omap.c
12355 F:      include/linux/platform_data/ams-delta-fiq.h
12356 F:      include/linux/platform_data/i2c-omap.h
12357
12358 OMAP2+ SUPPORT
12359 M:      Tony Lindgren <tony@atomide.com>
12360 L:      linux-omap@vger.kernel.org
12361 S:      Maintained
12362 W:      http://www.muru.com/linux/omap/
12363 W:      http://linux.omap.com/
12364 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12366 F:      arch/arm/configs/omap2plus_defconfig
12367 F:      arch/arm/mach-omap2/
12368 F:      arch/arm/plat-omap/
12369 F:      drivers/bus/ti-sysc.c
12370 F:      drivers/i2c/busses/i2c-omap.c
12371 F:      drivers/irqchip/irq-omap-intc.c
12372 F:      drivers/mfd/*omap*.c
12373 F:      drivers/mfd/menelaus.c
12374 F:      drivers/mfd/palmas.c
12375 F:      drivers/mfd/tps65217.c
12376 F:      drivers/mfd/tps65218.c
12377 F:      drivers/mfd/tps65910.c
12378 F:      drivers/mfd/twl-core.[ch]
12379 F:      drivers/mfd/twl4030*.c
12380 F:      drivers/mfd/twl6030*.c
12381 F:      drivers/mfd/twl6040*.c
12382 F:      drivers/regulator/palmas-regulator*.c
12383 F:      drivers/regulator/pbias-regulator.c
12384 F:      drivers/regulator/tps65217-regulator.c
12385 F:      drivers/regulator/tps65218-regulator.c
12386 F:      drivers/regulator/tps65910-regulator.c
12387 F:      drivers/regulator/twl-regulator.c
12388 F:      drivers/regulator/twl6030-regulator.c
12389 F:      include/linux/platform_data/i2c-omap.h
12390 F:      include/linux/platform_data/ti-sysc.h
12391
12392 OMFS FILESYSTEM
12393 M:      Bob Copeland <me@bobcopeland.com>
12394 L:      linux-karma-devel@lists.sourceforge.net
12395 S:      Maintained
12396 F:      Documentation/filesystems/omfs.rst
12397 F:      fs/omfs/
12398
12399 OMNIKEY CARDMAN 4000 DRIVER
12400 M:      Harald Welte <laforge@gnumonks.org>
12401 S:      Maintained
12402 F:      drivers/char/pcmcia/cm4000_cs.c
12403 F:      include/linux/cm4000_cs.h
12404 F:      include/uapi/linux/cm4000_cs.h
12405
12406 OMNIKEY CARDMAN 4040 DRIVER
12407 M:      Harald Welte <laforge@gnumonks.org>
12408 S:      Maintained
12409 F:      drivers/char/pcmcia/cm4040_cs.*
12410
12411 OMNIVISION OV13858 SENSOR DRIVER
12412 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12413 L:      linux-media@vger.kernel.org
12414 S:      Maintained
12415 T:      git git://linuxtv.org/media_tree.git
12416 F:      drivers/media/i2c/ov13858.c
12417
12418 OMNIVISION OV2680 SENSOR DRIVER
12419 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12420 L:      linux-media@vger.kernel.org
12421 S:      Maintained
12422 T:      git git://linuxtv.org/media_tree.git
12423 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12424 F:      drivers/media/i2c/ov2680.c
12425
12426 OMNIVISION OV2685 SENSOR DRIVER
12427 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12428 L:      linux-media@vger.kernel.org
12429 S:      Maintained
12430 T:      git git://linuxtv.org/media_tree.git
12431 F:      drivers/media/i2c/ov2685.c
12432
12433 OMNIVISION OV5640 SENSOR DRIVER
12434 M:      Steve Longerbeam <slongerbeam@gmail.com>
12435 L:      linux-media@vger.kernel.org
12436 S:      Maintained
12437 T:      git git://linuxtv.org/media_tree.git
12438 F:      drivers/media/i2c/ov5640.c
12439
12440 OMNIVISION OV5647 SENSOR DRIVER
12441 M:      Luis Oliveira <lolivei@synopsys.com>
12442 L:      linux-media@vger.kernel.org
12443 S:      Maintained
12444 T:      git git://linuxtv.org/media_tree.git
12445 F:      drivers/media/i2c/ov5647.c
12446
12447 OMNIVISION OV5670 SENSOR DRIVER
12448 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12449 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12450 L:      linux-media@vger.kernel.org
12451 S:      Maintained
12452 T:      git git://linuxtv.org/media_tree.git
12453 F:      drivers/media/i2c/ov5670.c
12454
12455 OMNIVISION OV5675 SENSOR DRIVER
12456 M:      Shawn Tu <shawnx.tu@intel.com>
12457 L:      linux-media@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://linuxtv.org/media_tree.git
12460 F:      drivers/media/i2c/ov5675.c
12461
12462 OMNIVISION OV5695 SENSOR DRIVER
12463 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12464 L:      linux-media@vger.kernel.org
12465 S:      Maintained
12466 T:      git git://linuxtv.org/media_tree.git
12467 F:      drivers/media/i2c/ov5695.c
12468
12469 OMNIVISION OV7670 SENSOR DRIVER
12470 M:      Jonathan Corbet <corbet@lwn.net>
12471 L:      linux-media@vger.kernel.org
12472 S:      Maintained
12473 T:      git git://linuxtv.org/media_tree.git
12474 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12475 F:      drivers/media/i2c/ov7670.c
12476
12477 OMNIVISION OV772x SENSOR DRIVER
12478 M:      Jacopo Mondi <jacopo@jmondi.org>
12479 L:      linux-media@vger.kernel.org
12480 S:      Odd fixes
12481 T:      git git://linuxtv.org/media_tree.git
12482 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12483 F:      drivers/media/i2c/ov772x.c
12484 F:      include/media/i2c/ov772x.h
12485
12486 OMNIVISION OV7740 SENSOR DRIVER
12487 M:      Wenyou Yang <wenyou.yang@microchip.com>
12488 L:      linux-media@vger.kernel.org
12489 S:      Maintained
12490 T:      git git://linuxtv.org/media_tree.git
12491 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12492 F:      drivers/media/i2c/ov7740.c
12493
12494 OMNIVISION OV8856 SENSOR DRIVER
12495 M:      Ben Kao <ben.kao@intel.com>
12496 L:      linux-media@vger.kernel.org
12497 S:      Maintained
12498 T:      git git://linuxtv.org/media_tree.git
12499 F:      drivers/media/i2c/ov8856.c
12500
12501 OMNIVISION OV9640 SENSOR DRIVER
12502 M:      Petr Cvek <petrcvekcz@gmail.com>
12503 L:      linux-media@vger.kernel.org
12504 S:      Maintained
12505 F:      drivers/media/i2c/ov9640.*
12506
12507 OMNIVISION OV9650 SENSOR DRIVER
12508 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12509 R:      Akinobu Mita <akinobu.mita@gmail.com>
12510 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12511 L:      linux-media@vger.kernel.org
12512 S:      Maintained
12513 T:      git git://linuxtv.org/media_tree.git
12514 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12515 F:      drivers/media/i2c/ov9650.c
12516
12517 ONENAND FLASH DRIVER
12518 M:      Kyungmin Park <kyungmin.park@samsung.com>
12519 L:      linux-mtd@lists.infradead.org
12520 S:      Maintained
12521 F:      drivers/mtd/nand/onenand/
12522 F:      include/linux/mtd/onenand*.h
12523
12524 ONION OMEGA2+ BOARD
12525 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12526 L:      linux-mips@vger.kernel.org
12527 S:      Maintained
12528 F:      arch/mips/boot/dts/ralink/omega2p.dts
12529
12530 OP-TEE DRIVER
12531 M:      Jens Wiklander <jens.wiklander@linaro.org>
12532 L:      tee-dev@lists.linaro.org
12533 S:      Maintained
12534 F:      drivers/tee/optee/
12535
12536 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12537 M:      Sumit Garg <sumit.garg@linaro.org>
12538 L:      tee-dev@lists.linaro.org
12539 S:      Maintained
12540 F:      drivers/char/hw_random/optee-rng.c
12541
12542 OPA-VNIC DRIVER
12543 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12544 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12545 L:      linux-rdma@vger.kernel.org
12546 S:      Supported
12547 F:      drivers/infiniband/ulp/opa_vnic
12548
12549 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12550 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12551 M:      Frank Rowand <frowand.list@gmail.com>
12552 L:      devicetree@vger.kernel.org
12553 S:      Maintained
12554 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12555 F:      Documentation/devicetree/overlay-notes.txt
12556 F:      drivers/of/overlay.c
12557 F:      drivers/of/resolver.c
12558 K:      of_overlay_notifier_
12559
12560 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12561 M:      Rob Herring <robh+dt@kernel.org>
12562 M:      Frank Rowand <frowand.list@gmail.com>
12563 L:      devicetree@vger.kernel.org
12564 S:      Maintained
12565 W:      http://www.devicetree.org/
12566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12567 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12568 F:      drivers/of/
12569 F:      include/linux/of*.h
12570 F:      scripts/dtc/
12571
12572 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12573 M:      Rob Herring <robh+dt@kernel.org>
12574 L:      devicetree@vger.kernel.org
12575 S:      Maintained
12576 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12578 F:      Documentation/devicetree/
12579 F:      arch/*/boot/dts/
12580 F:      include/dt-bindings/
12581
12582 OPENCORES I2C BUS DRIVER
12583 M:      Peter Korsgaard <peter@korsgaard.com>
12584 M:      Andrew Lunn <andrew@lunn.ch>
12585 L:      linux-i2c@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12588 F:      Documentation/i2c/busses/i2c-ocores.rst
12589 F:      drivers/i2c/busses/i2c-ocores.c
12590 F:      include/linux/platform_data/i2c-ocores.h
12591
12592 OPENRISC ARCHITECTURE
12593 M:      Jonas Bonn <jonas@southpole.se>
12594 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12595 M:      Stafford Horne <shorne@gmail.com>
12596 L:      openrisc@lists.librecores.org
12597 S:      Maintained
12598 W:      http://openrisc.io
12599 T:      git git://github.com/openrisc/linux.git
12600 F:      Documentation/devicetree/bindings/openrisc/
12601 F:      Documentation/openrisc/
12602 F:      arch/openrisc/
12603 F:      drivers/irqchip/irq-ompic.c
12604 F:      drivers/irqchip/irq-or1k-*
12605
12606 OPENVSWITCH
12607 M:      Pravin B Shelar <pshelar@ovn.org>
12608 L:      netdev@vger.kernel.org
12609 L:      dev@openvswitch.org
12610 S:      Maintained
12611 W:      http://openvswitch.org
12612 F:      include/uapi/linux/openvswitch.h
12613 F:      net/openvswitch/
12614
12615 OPERATING PERFORMANCE POINTS (OPP)
12616 M:      Viresh Kumar <vireshk@kernel.org>
12617 M:      Nishanth Menon <nm@ti.com>
12618 M:      Stephen Boyd <sboyd@kernel.org>
12619 L:      linux-pm@vger.kernel.org
12620 S:      Maintained
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12622 F:      Documentation/devicetree/bindings/opp/
12623 F:      Documentation/power/opp.rst
12624 F:      drivers/opp/
12625 F:      include/linux/pm_opp.h
12626
12627 OPL4 DRIVER
12628 M:      Clemens Ladisch <clemens@ladisch.de>
12629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12630 S:      Maintained
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12632 F:      sound/drivers/opl4/
12633
12634 OPROFILE
12635 M:      Robert Richter <rric@kernel.org>
12636 L:      oprofile-list@lists.sf.net
12637 S:      Maintained
12638 F:      arch/*/include/asm/oprofile*.h
12639 F:      arch/*/oprofile/
12640 F:      drivers/oprofile/
12641 F:      include/linux/oprofile.h
12642
12643 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12644 M:      Mark Fasheh <mark@fasheh.com>
12645 M:      Joel Becker <jlbec@evilplan.org>
12646 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12647 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12648 S:      Supported
12649 W:      http://ocfs2.wiki.kernel.org
12650 F:      Documentation/filesystems/dlmfs.rst
12651 F:      Documentation/filesystems/ocfs2.rst
12652 F:      fs/ocfs2/
12653
12654 ORANGEFS FILESYSTEM
12655 M:      Mike Marshall <hubcap@omnibond.com>
12656 R:      Martin Brandenburg <martin@omnibond.com>
12657 L:      devel@lists.orangefs.org
12658 S:      Supported
12659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12660 F:      Documentation/filesystems/orangefs.rst
12661 F:      fs/orangefs/
12662
12663 ORINOCO DRIVER
12664 L:      linux-wireless@vger.kernel.org
12665 S:      Orphan
12666 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12667 W:      http://www.nongnu.org/orinoco/
12668 F:      drivers/net/wireless/intersil/orinoco/
12669
12670 OV2659 OMNIVISION SENSOR DRIVER
12671 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12672 L:      linux-media@vger.kernel.org
12673 S:      Maintained
12674 W:      https://linuxtv.org
12675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12676 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12677 F:      drivers/media/i2c/ov2659.c
12678 F:      include/media/i2c/ov2659.h
12679
12680 OVERLAY FILESYSTEM
12681 M:      Miklos Szeredi <miklos@szeredi.hu>
12682 L:      linux-unionfs@vger.kernel.org
12683 S:      Supported
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12685 F:      Documentation/filesystems/overlayfs.rst
12686 F:      fs/overlayfs/
12687
12688 P54 WIRELESS DRIVER
12689 M:      Christian Lamparter <chunkeey@googlemail.com>
12690 L:      linux-wireless@vger.kernel.org
12691 S:      Maintained
12692 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12693 F:      drivers/net/wireless/intersil/p54/
12694
12695 PACKING
12696 M:      Vladimir Oltean <olteanv@gmail.com>
12697 L:      netdev@vger.kernel.org
12698 S:      Supported
12699 F:      Documentation/core-api/packing.rst
12700 F:      include/linux/packing.h
12701 F:      lib/packing.c
12702
12703 PADATA PARALLEL EXECUTION MECHANISM
12704 M:      Steffen Klassert <steffen.klassert@secunet.com>
12705 L:      linux-crypto@vger.kernel.org
12706 S:      Maintained
12707 F:      Documentation/core-api/padata.rst
12708 F:      include/linux/padata.h
12709 F:      kernel/padata.c
12710
12711 PAGE POOL
12712 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12713 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12714 L:      netdev@vger.kernel.org
12715 S:      Supported
12716 F:      include/net/page_pool.h
12717 F:      net/core/page_pool.c
12718
12719 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12720 M:      Harald Welte <laforge@gnumonks.org>
12721 L:      platform-driver-x86@vger.kernel.org
12722 S:      Maintained
12723 F:      drivers/platform/x86/panasonic-laptop.c
12724
12725 PARALLAX PING IIO SENSOR DRIVER
12726 M:      Andreas Klinger <ak@it-klinger.de>
12727 L:      linux-iio@vger.kernel.org
12728 S:      Maintained
12729 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12730 F:      drivers/iio/proximity/ping.c
12731
12732 PARALLEL LCD/KEYPAD PANEL DRIVER
12733 M:      Willy Tarreau <willy@haproxy.com>
12734 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12735 S:      Odd Fixes
12736 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12737 F:      drivers/auxdisplay/panel.c
12738
12739 PARALLEL PORT SUBSYSTEM
12740 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12741 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12742 L:      linux-parport@lists.infradead.org (subscribers-only)
12743 S:      Maintained
12744 F:      Documentation/driver-api/parport*.rst
12745 F:      drivers/char/ppdev.c
12746 F:      drivers/parport/
12747 F:      include/linux/parport*.h
12748 F:      include/uapi/linux/ppdev.h
12749
12750 PARAVIRT_OPS INTERFACE
12751 M:      Juergen Gross <jgross@suse.com>
12752 M:      Thomas Hellstrom <thellstrom@vmware.com>
12753 M:      "VMware, Inc." <pv-drivers@vmware.com>
12754 L:      virtualization@lists.linux-foundation.org
12755 S:      Supported
12756 F:      Documentation/virt/paravirt_ops.rst
12757 F:      arch/*/include/asm/paravirt*.h
12758 F:      arch/*/kernel/paravirt*
12759 F:      include/linux/hypervisor.h
12760
12761 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12762 M:      Tim Waugh <tim@cyberelk.net>
12763 L:      linux-parport@lists.infradead.org (subscribers-only)
12764 S:      Maintained
12765 F:      Documentation/admin-guide/blockdev/paride.rst
12766 F:      drivers/block/paride/
12767
12768 PARISC ARCHITECTURE
12769 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12770 M:      Helge Deller <deller@gmx.de>
12771 L:      linux-parisc@vger.kernel.org
12772 S:      Maintained
12773 W:      http://www.parisc-linux.org/
12774 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12777 F:      Documentation/parisc/
12778 F:      arch/parisc/
12779 F:      drivers/char/agp/parisc-agp.c
12780 F:      drivers/input/misc/hp_sdc_rtc.c
12781 F:      drivers/input/serio/gscps2.c
12782 F:      drivers/input/serio/hp_sdc*
12783 F:      drivers/parisc/
12784 F:      drivers/parport/parport_gsc.*
12785 F:      drivers/tty/serial/8250/8250_gsc.c
12786 F:      drivers/video/console/sti*
12787 F:      drivers/video/fbdev/sti*
12788 F:      drivers/video/logo/logo_parisc*
12789 F:      include/linux/hp_sdc.h
12790
12791 PARMAN
12792 M:      Jiri Pirko <jiri@mellanox.com>
12793 L:      netdev@vger.kernel.org
12794 S:      Supported
12795 F:      include/linux/parman.h
12796 F:      lib/parman.c
12797 F:      lib/test_parman.c
12798
12799 PC ENGINES APU BOARD DRIVER
12800 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12801 S:      Maintained
12802 F:      drivers/platform/x86/pcengines-apuv2.c
12803
12804 PC87360 HARDWARE MONITORING DRIVER
12805 M:      Jim Cromie <jim.cromie@gmail.com>
12806 L:      linux-hwmon@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/hwmon/pc87360.rst
12809 F:      drivers/hwmon/pc87360.c
12810
12811 PC8736x GPIO DRIVER
12812 M:      Jim Cromie <jim.cromie@gmail.com>
12813 S:      Maintained
12814 F:      drivers/char/pc8736x_gpio.c
12815
12816 PC87427 HARDWARE MONITORING DRIVER
12817 M:      Jean Delvare <jdelvare@suse.com>
12818 L:      linux-hwmon@vger.kernel.org
12819 S:      Maintained
12820 F:      Documentation/hwmon/pc87427.rst
12821 F:      drivers/hwmon/pc87427.c
12822
12823 PCA9532 LED DRIVER
12824 M:      Riku Voipio <riku.voipio@iki.fi>
12825 S:      Maintained
12826 F:      drivers/leds/leds-pca9532.c
12827 F:      include/linux/leds-pca9532.h
12828
12829 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12830 M:      Guenter Roeck <linux@roeck-us.net>
12831 L:      linux-i2c@vger.kernel.org
12832 S:      Maintained
12833 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12834
12835 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12836 M:      Khalid Aziz <khalid@gonehiking.org>
12837 S:      Maintained
12838 F:      drivers/firmware/pcdp.*
12839
12840 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12841 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12842 L:      linux-pci@vger.kernel.org
12843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12846 F:      drivers/pci/controller/pci-aardvark.c
12847
12848 PCI DRIVER FOR ALTERA PCIE IP
12849 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12850 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12851 L:      linux-pci@vger.kernel.org
12852 S:      Supported
12853 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12854 F:      drivers/pci/controller/pcie-altera.c
12855
12856 PCI DRIVER FOR APPLIEDMICRO XGENE
12857 M:      Toan Le <toan@os.amperecomputing.com>
12858 L:      linux-pci@vger.kernel.org
12859 L:      linux-arm-kernel@lists.infradead.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12862 F:      drivers/pci/controller/pci-xgene.c
12863
12864 PCI DRIVER FOR ARM VERSATILE PLATFORM
12865 M:      Rob Herring <robh@kernel.org>
12866 L:      linux-pci@vger.kernel.org
12867 L:      linux-arm-kernel@lists.infradead.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12870 F:      drivers/pci/controller/pci-versatile.c
12871
12872 PCI DRIVER FOR ARMADA 8K
12873 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12874 L:      linux-pci@vger.kernel.org
12875 L:      linux-arm-kernel@lists.infradead.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12878 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12879
12880 PCI DRIVER FOR CADENCE PCIE IP
12881 M:      Tom Joseph <tjoseph@cadence.com>
12882 L:      linux-pci@vger.kernel.org
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/pci/cdns,*
12885 F:      drivers/pci/controller/cadence/
12886
12887 PCI DRIVER FOR FREESCALE LAYERSCAPE
12888 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12889 M:      Mingkai Hu <mingkai.hu@nxp.com>
12890 M:      Roy Zang <roy.zang@nxp.com>
12891 L:      linuxppc-dev@lists.ozlabs.org
12892 L:      linux-pci@vger.kernel.org
12893 L:      linux-arm-kernel@lists.infradead.org
12894 S:      Maintained
12895 F:      drivers/pci/controller/dwc/*layerscape*
12896
12897 PCI DRIVER FOR GENERIC OF HOSTS
12898 M:      Will Deacon <will@kernel.org>
12899 L:      linux-pci@vger.kernel.org
12900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12903 F:      drivers/pci/controller/pci-host-common.c
12904 F:      drivers/pci/controller/pci-host-generic.c
12905
12906 PCI DRIVER FOR IMX6
12907 M:      Richard Zhu <hongxing.zhu@nxp.com>
12908 M:      Lucas Stach <l.stach@pengutronix.de>
12909 L:      linux-pci@vger.kernel.org
12910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12911 S:      Maintained
12912 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12913 F:      drivers/pci/controller/dwc/*imx6*
12914
12915 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12916 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12917 L:      linux-pci@vger.kernel.org
12918 S:      Supported
12919 F:      drivers/pci/controller/vmd.c
12920
12921 PCI DRIVER FOR MICROSEMI SWITCHTEC
12922 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12923 M:      Logan Gunthorpe <logang@deltatee.com>
12924 L:      linux-pci@vger.kernel.org
12925 S:      Maintained
12926 F:      Documentation/ABI/testing/sysfs-class-switchtec
12927 F:      Documentation/driver-api/switchtec.rst
12928 F:      drivers/ntb/hw/mscc/
12929 F:      drivers/pci/switch/switchtec*
12930 F:      include/linux/switchtec.h
12931 F:      include/uapi/linux/switchtec_ioctl.h
12932
12933 PCI DRIVER FOR MOBIVEIL PCIE IP
12934 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12935 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12936 L:      linux-pci@vger.kernel.org
12937 S:      Supported
12938 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12939 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12940
12941 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12942 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12943 M:      Jason Cooper <jason@lakedaemon.net>
12944 L:      linux-pci@vger.kernel.org
12945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12946 S:      Maintained
12947 F:      drivers/pci/controller/*mvebu*
12948
12949 PCI DRIVER FOR NVIDIA TEGRA
12950 M:      Thierry Reding <thierry.reding@gmail.com>
12951 L:      linux-tegra@vger.kernel.org
12952 L:      linux-pci@vger.kernel.org
12953 S:      Supported
12954 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12955 F:      drivers/pci/controller/pci-tegra.c
12956
12957 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12958 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12959 L:      linux-pci@vger.kernel.org
12960 L:      linux-arm-kernel@lists.infradead.org
12961 S:      Maintained
12962 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12963 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12964
12965 PCI DRIVER FOR RENESAS R-CAR
12966 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12967 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12968 L:      linux-pci@vger.kernel.org
12969 L:      linux-renesas-soc@vger.kernel.org
12970 S:      Maintained
12971 F:      drivers/pci/controller/*rcar*
12972
12973 PCI DRIVER FOR SAMSUNG EXYNOS
12974 M:      Jingoo Han <jingoohan1@gmail.com>
12975 L:      linux-pci@vger.kernel.org
12976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12977 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12978 S:      Maintained
12979 F:      drivers/pci/controller/dwc/pci-exynos.c
12980
12981 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12982 M:      Jingoo Han <jingoohan1@gmail.com>
12983 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12984 L:      linux-pci@vger.kernel.org
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12987 F:      drivers/pci/controller/dwc/*designware*
12988
12989 PCI DRIVER FOR TI DRA7XX
12990 M:      Kishon Vijay Abraham I <kishon@ti.com>
12991 L:      linux-omap@vger.kernel.org
12992 L:      linux-pci@vger.kernel.org
12993 S:      Supported
12994 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12995 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12996
12997 PCI DRIVER FOR TI KEYSTONE
12998 M:      Murali Karicheri <m-karicheri2@ti.com>
12999 L:      linux-pci@vger.kernel.org
13000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13001 S:      Maintained
13002 F:      drivers/pci/controller/dwc/pci-keystone.c
13003
13004 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13005 M:      Linus Walleij <linus.walleij@linaro.org>
13006 L:      linux-pci@vger.kernel.org
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13009 F:      drivers/pci/controller/pci-v3-semi.c
13010
13011 PCI ENDPOINT SUBSYSTEM
13012 M:      Kishon Vijay Abraham I <kishon@ti.com>
13013 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13014 L:      linux-pci@vger.kernel.org
13015 S:      Supported
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13017 F:      drivers/misc/pci_endpoint_test.c
13018 F:      drivers/pci/endpoint/
13019 F:      tools/pci/
13020
13021 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13022 M:      Russell Currey <ruscur@russell.cc>
13023 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13024 M:      Oliver O'Halloran <oohall@gmail.com>
13025 L:      linuxppc-dev@lists.ozlabs.org
13026 S:      Supported
13027 F:      Documentation/PCI/pci-error-recovery.rst
13028 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13029 F:      arch/powerpc/include/*/eeh*.h
13030 F:      arch/powerpc/kernel/eeh*.c
13031 F:      arch/powerpc/platforms/*/eeh*.c
13032 F:      drivers/pci/pcie/aer.c
13033 F:      drivers/pci/pcie/dpc.c
13034 F:      drivers/pci/pcie/err.c
13035
13036 PCI ERROR RECOVERY
13037 M:      Linas Vepstas <linasvepstas@gmail.com>
13038 L:      linux-pci@vger.kernel.org
13039 S:      Supported
13040 F:      Documentation/PCI/pci-error-recovery.rst
13041
13042 PCI MSI DRIVER FOR ALTERA MSI IP
13043 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13044 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13045 L:      linux-pci@vger.kernel.org
13046 S:      Supported
13047 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13048 F:      drivers/pci/controller/pcie-altera-msi.c
13049
13050 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13051 M:      Toan Le <toan@os.amperecomputing.com>
13052 L:      linux-pci@vger.kernel.org
13053 L:      linux-arm-kernel@lists.infradead.org
13054 S:      Maintained
13055 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13056 F:      drivers/pci/controller/pci-xgene-msi.c
13057
13058 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13059 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13060 R:      Rob Herring <robh@kernel.org>
13061 L:      linux-pci@vger.kernel.org
13062 S:      Supported
13063 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13065 F:      drivers/pci/controller/
13066
13067 PCI SUBSYSTEM
13068 M:      Bjorn Helgaas <bhelgaas@google.com>
13069 L:      linux-pci@vger.kernel.org
13070 S:      Supported
13071 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13073 F:      Documentation/PCI/
13074 F:      Documentation/devicetree/bindings/pci/
13075 F:      arch/x86/kernel/early-quirks.c
13076 F:      arch/x86/kernel/quirks.c
13077 F:      arch/x86/pci/
13078 F:      drivers/acpi/pci*
13079 F:      drivers/pci/
13080 F:      include/asm-generic/pci*
13081 F:      include/linux/of_pci.h
13082 F:      include/linux/pci*
13083 F:      include/uapi/linux/pci*
13084 F:      lib/pci*
13085
13086 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13087 M:      Jonathan Chocron <jonnyc@amazon.com>
13088 L:      linux-pci@vger.kernel.org
13089 S:      Maintained
13090 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13091 F:      drivers/pci/controller/dwc/pcie-al.c
13092
13093 PCIE DRIVER FOR AMLOGIC MESON
13094 M:      Yue Wang <yue.wang@Amlogic.com>
13095 L:      linux-pci@vger.kernel.org
13096 L:      linux-amlogic@lists.infradead.org
13097 S:      Maintained
13098 F:      drivers/pci/controller/dwc/pci-meson.c
13099
13100 PCIE DRIVER FOR AXIS ARTPEC
13101 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13102 L:      linux-arm-kernel@axis.com
13103 L:      linux-pci@vger.kernel.org
13104 S:      Maintained
13105 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13106 F:      drivers/pci/controller/dwc/*artpec*
13107
13108 PCIE DRIVER FOR CAVIUM THUNDERX
13109 M:      Robert Richter <rrichter@marvell.com>
13110 L:      linux-pci@vger.kernel.org
13111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13112 S:      Supported
13113 F:      drivers/pci/controller/pci-thunder-*
13114
13115 PCIE DRIVER FOR HISILICON
13116 M:      Zhou Wang <wangzhou1@hisilicon.com>
13117 L:      linux-pci@vger.kernel.org
13118 S:      Maintained
13119 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13120 F:      drivers/pci/controller/dwc/pcie-hisi.c
13121
13122 PCIE DRIVER FOR HISILICON KIRIN
13123 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13124 M:      Binghui Wang <wangbinghui@hisilicon.com>
13125 L:      linux-pci@vger.kernel.org
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13128 F:      drivers/pci/controller/dwc/pcie-kirin.c
13129
13130 PCIE DRIVER FOR HISILICON STB
13131 M:      Shawn Guo <shawn.guo@linaro.org>
13132 L:      linux-pci@vger.kernel.org
13133 S:      Maintained
13134 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13135 F:      drivers/pci/controller/dwc/pcie-histb.c
13136
13137 PCIE DRIVER FOR MEDIATEK
13138 M:      Ryder Lee <ryder.lee@mediatek.com>
13139 L:      linux-pci@vger.kernel.org
13140 L:      linux-mediatek@lists.infradead.org
13141 S:      Supported
13142 F:      Documentation/devicetree/bindings/pci/mediatek*
13143 F:      drivers/pci/controller/*mediatek*
13144
13145 PCIE DRIVER FOR QUALCOMM MSM
13146 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13147 L:      linux-pci@vger.kernel.org
13148 L:      linux-arm-msm@vger.kernel.org
13149 S:      Maintained
13150 F:      drivers/pci/controller/dwc/*qcom*
13151
13152 PCIE DRIVER FOR ROCKCHIP
13153 M:      Shawn Lin <shawn.lin@rock-chips.com>
13154 L:      linux-pci@vger.kernel.org
13155 L:      linux-rockchip@lists.infradead.org
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13158 F:      drivers/pci/controller/pcie-rockchip*
13159
13160 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13161 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13162 L:      linux-pci@vger.kernel.org
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13165 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13166
13167 PCIE DRIVER FOR ST SPEAR13XX
13168 M:      Pratyush Anand <pratyush.anand@gmail.com>
13169 L:      linux-pci@vger.kernel.org
13170 S:      Maintained
13171 F:      drivers/pci/controller/dwc/*spear*
13172
13173 PCMCIA SUBSYSTEM
13174 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13175 S:      Odd Fixes
13176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13177 F:      Documentation/pcmcia/
13178 F:      drivers/pcmcia/
13179 F:      include/pcmcia/
13180 F:      tools/pcmcia/
13181
13182 PCNET32 NETWORK DRIVER
13183 M:      Don Fry <pcnet32@frontier.com>
13184 L:      netdev@vger.kernel.org
13185 S:      Maintained
13186 F:      drivers/net/ethernet/amd/pcnet32.c
13187
13188 PCRYPT PARALLEL CRYPTO ENGINE
13189 M:      Steffen Klassert <steffen.klassert@secunet.com>
13190 L:      linux-crypto@vger.kernel.org
13191 S:      Maintained
13192 F:      crypto/pcrypt.c
13193 F:      include/crypto/pcrypt.h
13194
13195 PEAQ WMI HOTKEYS DRIVER
13196 M:      Hans de Goede <hdegoede@redhat.com>
13197 L:      platform-driver-x86@vger.kernel.org
13198 S:      Maintained
13199 F:      drivers/platform/x86/peaq-wmi.c
13200
13201 PENSANDO ETHERNET DRIVERS
13202 M:      Shannon Nelson <snelson@pensando.io>
13203 M:      Pensando Drivers <drivers@pensando.io>
13204 L:      netdev@vger.kernel.org
13205 S:      Supported
13206 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13207 F:      drivers/net/ethernet/pensando/
13208
13209 PER-CPU MEMORY ALLOCATOR
13210 M:      Dennis Zhou <dennis@kernel.org>
13211 M:      Tejun Heo <tj@kernel.org>
13212 M:      Christoph Lameter <cl@linux.com>
13213 S:      Maintained
13214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13215 F:      arch/*/include/asm/percpu.h
13216 F:      include/linux/percpu*.h
13217 F:      mm/percpu*.c
13218
13219 PER-TASK DELAY ACCOUNTING
13220 M:      Balbir Singh <bsingharora@gmail.com>
13221 S:      Maintained
13222 F:      include/linux/delayacct.h
13223 F:      kernel/delayacct.c
13224
13225 PERFORMANCE EVENTS SUBSYSTEM
13226 M:      Peter Zijlstra <peterz@infradead.org>
13227 M:      Ingo Molnar <mingo@redhat.com>
13228 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13229 R:      Mark Rutland <mark.rutland@arm.com>
13230 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13231 R:      Jiri Olsa <jolsa@redhat.com>
13232 R:      Namhyung Kim <namhyung@kernel.org>
13233 L:      linux-kernel@vger.kernel.org
13234 S:      Supported
13235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13236 F:      arch/*/events/*
13237 F:      arch/*/events/*/*
13238 F:      arch/*/include/asm/perf_event.h
13239 F:      arch/*/kernel/*/*/perf_event*.c
13240 F:      arch/*/kernel/*/perf_event*.c
13241 F:      arch/*/kernel/perf_callchain.c
13242 F:      arch/*/kernel/perf_event*.c
13243 F:      include/linux/perf_event.h
13244 F:      include/uapi/linux/perf_event.h
13245 F:      kernel/events/*
13246 F:      tools/perf/
13247
13248 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13249 R:      John Garry <john.garry@huawei.com>
13250 R:      Will Deacon <will@kernel.org>
13251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13252 S:      Supported
13253 F:      tools/perf/pmu-events/arch/arm64/
13254
13255 PERSONALITY HANDLING
13256 M:      Christoph Hellwig <hch@infradead.org>
13257 L:      linux-abi-devel@lists.sourceforge.net
13258 S:      Maintained
13259 F:      include/linux/personality.h
13260 F:      include/uapi/linux/personality.h
13261
13262 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13263 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13264 L:      linux-input@vger.kernel.org
13265 S:      Maintained
13266 F:      Documentation/input/devices/pxrc.rst
13267 F:      drivers/input/joystick/pxrc.c
13268
13269 PHONET PROTOCOL
13270 M:      Remi Denis-Courmont <courmisch@gmail.com>
13271 S:      Supported
13272 F:      Documentation/networking/phonet.txt
13273 F:      include/linux/phonet.h
13274 F:      include/net/phonet/
13275 F:      include/uapi/linux/phonet.h
13276 F:      net/phonet/
13277
13278 PHRAM MTD DRIVER
13279 M:      Joern Engel <joern@lazybastard.org>
13280 L:      linux-mtd@lists.infradead.org
13281 S:      Maintained
13282 F:      drivers/mtd/devices/phram.c
13283
13284 PICOLCD HID DRIVER
13285 M:      Bruno Prémont <bonbons@linux-vserver.org>
13286 L:      linux-input@vger.kernel.org
13287 S:      Maintained
13288 F:      drivers/hid/hid-picolcd*
13289
13290 PICOXCELL SUPPORT
13291 M:      Jamie Iles <jamie@jamieiles.com>
13292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13293 S:      Supported
13294 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13295 F:      arch/arm/boot/dts/picoxcell*
13296 F:      arch/arm/mach-picoxcell/
13297 F:      drivers/crypto/picoxcell*
13298
13299 PIDFD API
13300 M:      Christian Brauner <christian@brauner.io>
13301 L:      linux-kernel@vger.kernel.org
13302 S:      Maintained
13303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13304 F:      samples/pidfd/
13305 F:      tools/testing/selftests/clone3/
13306 F:      tools/testing/selftests/pid_namespace/
13307 F:      tools/testing/selftests/pidfd/
13308 K:      (?i)pidfd
13309 K:      (?i)clone3
13310 K:      \b(clone_args|kernel_clone_args)\b
13311
13312 PIN CONTROL SUBSYSTEM
13313 M:      Linus Walleij <linus.walleij@linaro.org>
13314 L:      linux-gpio@vger.kernel.org
13315 S:      Maintained
13316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13317 F:      Documentation/devicetree/bindings/pinctrl/
13318 F:      Documentation/driver-api/pinctl.rst
13319 F:      drivers/pinctrl/
13320 F:      include/linux/pinctrl/
13321
13322 PIN CONTROLLER - FREESCALE
13323 M:      Dong Aisheng <aisheng.dong@nxp.com>
13324 M:      Fabio Estevam <festevam@gmail.com>
13325 M:      Shawn Guo <shawnguo@kernel.org>
13326 M:      Stefan Agner <stefan@agner.ch>
13327 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13328 L:      linux-gpio@vger.kernel.org
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13331 F:      drivers/pinctrl/freescale/
13332
13333 PIN CONTROLLER - INTEL
13334 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13335 M:      Andy Shevchenko <andy@kernel.org>
13336 S:      Maintained
13337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13338 F:      drivers/pinctrl/intel/
13339
13340 PIN CONTROLLER - MEDIATEK
13341 M:      Sean Wang <sean.wang@kernel.org>
13342 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13343 S:      Maintained
13344 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13345 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13346 F:      drivers/pinctrl/mediatek/
13347
13348 PIN CONTROLLER - MICROCHIP AT91
13349 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13351 L:      linux-gpio@vger.kernel.org
13352 S:      Supported
13353 F:      drivers/gpio/gpio-sama5d2-piobu.c
13354 F:      drivers/pinctrl/pinctrl-at91*
13355
13356 PIN CONTROLLER - QUALCOMM
13357 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13358 L:      linux-arm-msm@vger.kernel.org
13359 S:      Maintained
13360 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13361 F:      drivers/pinctrl/qcom/
13362
13363 PIN CONTROLLER - RENESAS
13364 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13365 L:      linux-renesas-soc@vger.kernel.org
13366 S:      Maintained
13367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13368 F:      drivers/pinctrl/pinctrl-rz*
13369 F:      drivers/pinctrl/sh-pfc/
13370
13371 PIN CONTROLLER - SAMSUNG
13372 M:      Tomasz Figa <tomasz.figa@gmail.com>
13373 M:      Krzysztof Kozlowski <krzk@kernel.org>
13374 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13376 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13377 S:      Maintained
13378 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13380 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13381 F:      drivers/pinctrl/samsung/
13382 F:      include/dt-bindings/pinctrl/samsung.h
13383
13384 PIN CONTROLLER - SINGLE
13385 M:      Tony Lindgren <tony@atomide.com>
13386 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13388 L:      linux-omap@vger.kernel.org
13389 S:      Maintained
13390 F:      drivers/pinctrl/pinctrl-single.c
13391
13392 PIN CONTROLLER - ST SPEAR
13393 M:      Viresh Kumar <vireshk@kernel.org>
13394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13395 S:      Maintained
13396 W:      http://www.st.com/spear
13397 F:      drivers/pinctrl/spear/
13398
13399 PISTACHIO SOC SUPPORT
13400 M:      James Hartley <james.hartley@sondrel.com>
13401 L:      linux-mips@vger.kernel.org
13402 S:      Odd Fixes
13403 F:      arch/mips/boot/dts/img/pistachio*
13404 F:      arch/mips/configs/pistachio*_defconfig
13405 F:      arch/mips/include/asm/mach-pistachio/
13406 F:      arch/mips/pistachio/
13407
13408 PKTCDVD DRIVER
13409 M:      linux-block@vger.kernel.org
13410 S:      Orphan
13411 F:      drivers/block/pktcdvd.c
13412 F:      include/linux/pktcdvd.h
13413 F:      include/uapi/linux/pktcdvd.h
13414
13415 PKUNITY SOC DRIVERS
13416 M:      Guan Xuetao <gxt@pku.edu.cn>
13417 S:      Maintained
13418 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13419 T:      git git://github.com/gxt/linux.git
13420 F:      drivers/i2c/busses/i2c-puv3.c
13421 F:      drivers/input/serio/i8042-unicore32io.h
13422 F:      drivers/rtc/rtc-puv3.c
13423 F:      drivers/video/fbdev/fb-puv3.c
13424
13425 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13426 M:      Tomasz Duszynski <tduszyns@gmail.com>
13427 S:      Maintained
13428 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13429 F:      drivers/iio/chemical/pms7003.c
13430
13431 PLX DMA DRIVER
13432 M:      Logan Gunthorpe <logang@deltatee.com>
13433 S:      Maintained
13434 F:      drivers/dma/plx_dma.c
13435
13436 PM-GRAPH UTILITY
13437 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13438 L:      linux-pm@vger.kernel.org
13439 S:      Supported
13440 W:      https://01.org/pm-graph
13441 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13442 T:      git git://github.com/intel/pm-graph
13443 F:      tools/power/pm-graph
13444
13445 PMBUS HARDWARE MONITORING DRIVERS
13446 M:      Guenter Roeck <linux@roeck-us.net>
13447 L:      linux-hwmon@vger.kernel.org
13448 S:      Maintained
13449 W:      http://hwmon.wiki.kernel.org/
13450 W:      http://www.roeck-us.net/linux/drivers/
13451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13452 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13453 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13454 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13455 F:      Documentation/hwmon/adm1275.rst
13456 F:      Documentation/hwmon/ibm-cffps.rst
13457 F:      Documentation/hwmon/ir35221.rst
13458 F:      Documentation/hwmon/lm25066.rst
13459 F:      Documentation/hwmon/ltc2978.rst
13460 F:      Documentation/hwmon/ltc3815.rst
13461 F:      Documentation/hwmon/max16064.rst
13462 F:      Documentation/hwmon/max20751.rst
13463 F:      Documentation/hwmon/max31785.rst
13464 F:      Documentation/hwmon/max34440.rst
13465 F:      Documentation/hwmon/max8688.rst
13466 F:      Documentation/hwmon/pmbus-core.rst
13467 F:      Documentation/hwmon/pmbus.rst
13468 F:      Documentation/hwmon/tps40422.rst
13469 F:      Documentation/hwmon/ucd9000.rst
13470 F:      Documentation/hwmon/ucd9200.rst
13471 F:      Documentation/hwmon/zl6100.rst
13472 F:      drivers/hwmon/pmbus/
13473 F:      include/linux/pmbus.h
13474
13475 PMC SIERRA MaxRAID DRIVER
13476 L:      linux-scsi@vger.kernel.org
13477 S:      Orphan
13478 W:      http://www.pmc-sierra.com/
13479 F:      drivers/scsi/pmcraid.*
13480
13481 PMC SIERRA PM8001 DRIVER
13482 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13483 L:      linux-scsi@vger.kernel.org
13484 S:      Supported
13485 F:      drivers/scsi/pm8001/
13486
13487 PNI RM3100 IIO DRIVER
13488 M:      Song Qiang <songqiang1304521@gmail.com>
13489 L:      linux-iio@vger.kernel.org
13490 S:      Maintained
13491 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13492 F:      drivers/iio/magnetometer/rm3100*
13493
13494 PNP SUPPORT
13495 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13496 L:      linux-acpi@vger.kernel.org
13497 S:      Maintained
13498 F:      drivers/pnp/
13499 F:      include/linux/pnp.h
13500
13501 POSIX CLOCKS and TIMERS
13502 M:      Thomas Gleixner <tglx@linutronix.de>
13503 L:      linux-kernel@vger.kernel.org
13504 S:      Maintained
13505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13506 F:      fs/timerfd.c
13507 F:      include/linux/time_namespace.h
13508 F:      include/linux/timer*
13509 F:      kernel/time/*timer*
13510 F:      kernel/time/namespace.c
13511
13512 POWER MANAGEMENT CORE
13513 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13514 L:      linux-pm@vger.kernel.org
13515 S:      Supported
13516 B:      https://bugzilla.kernel.org
13517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13518 F:      drivers/base/power/
13519 F:      drivers/powercap/
13520 F:      include/linux/intel_rapl.h
13521 F:      include/linux/pm.h
13522 F:      include/linux/pm_*
13523 F:      include/linux/powercap.h
13524 F:      kernel/configs/nopm.config
13525
13526 POWER STATE COORDINATION INTERFACE (PSCI)
13527 M:      Mark Rutland <mark.rutland@arm.com>
13528 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13529 L:      linux-arm-kernel@lists.infradead.org
13530 S:      Maintained
13531 F:      drivers/firmware/psci/
13532 F:      include/linux/psci.h
13533 F:      include/uapi/linux/psci.h
13534
13535 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13536 M:      Sebastian Reichel <sre@kernel.org>
13537 L:      linux-pm@vger.kernel.org
13538 S:      Maintained
13539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13540 F:      Documentation/ABI/testing/sysfs-class-power
13541 F:      Documentation/devicetree/bindings/power/supply/
13542 F:      drivers/power/supply/
13543 F:      include/linux/power_supply.h
13544
13545 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13546 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13547 L:      linuxppc-dev@lists.ozlabs.org
13548 S:      Maintained
13549 F:      drivers/char/powernv-op-panel.c
13550
13551 PPP OVER ATM (RFC 2364)
13552 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13553 S:      Maintained
13554 F:      include/uapi/linux/atmppp.h
13555 F:      net/atm/pppoatm.c
13556
13557 PPP OVER ETHERNET
13558 M:      Michal Ostrowski <mostrows@earthlink.net>
13559 S:      Maintained
13560 F:      drivers/net/ppp/pppoe.c
13561 F:      drivers/net/ppp/pppox.c
13562
13563 PPP OVER L2TP
13564 M:      James Chapman <jchapman@katalix.com>
13565 S:      Maintained
13566 F:      include/linux/if_pppol2tp.h
13567 F:      include/uapi/linux/if_pppol2tp.h
13568 F:      net/l2tp/l2tp_ppp.c
13569
13570 PPP PROTOCOL DRIVERS AND COMPRESSORS
13571 M:      Paul Mackerras <paulus@samba.org>
13572 L:      linux-ppp@vger.kernel.org
13573 S:      Maintained
13574 F:      drivers/net/ppp/ppp_*
13575
13576 PPS SUPPORT
13577 M:      Rodolfo Giometti <giometti@enneenne.com>
13578 L:      linuxpps@ml.enneenne.com (subscribers-only)
13579 S:      Maintained
13580 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13581 F:      Documentation/ABI/testing/sysfs-pps
13582 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13583 F:      Documentation/driver-api/pps.rst
13584 F:      drivers/pps/
13585 F:      include/linux/pps*.h
13586 F:      include/uapi/linux/pps.h
13587
13588 PPTP DRIVER
13589 M:      Dmitry Kozlov <xeb@mail.ru>
13590 L:      netdev@vger.kernel.org
13591 S:      Maintained
13592 W:      http://sourceforge.net/projects/accel-pptp
13593 F:      drivers/net/ppp/pptp.c
13594
13595 PRESSURE STALL INFORMATION (PSI)
13596 M:      Johannes Weiner <hannes@cmpxchg.org>
13597 S:      Maintained
13598 F:      include/linux/psi*
13599 F:      kernel/sched/psi.c
13600
13601 PRINTK
13602 M:      Petr Mladek <pmladek@suse.com>
13603 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13604 R:      Steven Rostedt <rostedt@goodmis.org>
13605 S:      Maintained
13606 F:      include/linux/printk.h
13607 F:      kernel/printk/
13608
13609 PRISM54 WIRELESS DRIVER
13610 M:      Luis Chamberlain <mcgrof@kernel.org>
13611 L:      linux-wireless@vger.kernel.org
13612 S:      Obsolete
13613 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13614 F:      drivers/net/wireless/intersil/prism54/
13615
13616 PROC FILESYSTEM
13617 R:      Alexey Dobriyan <adobriyan@gmail.com>
13618 L:      linux-kernel@vger.kernel.org
13619 L:      linux-fsdevel@vger.kernel.org
13620 S:      Maintained
13621 F:      Documentation/filesystems/proc.rst
13622 F:      fs/proc/
13623 F:      include/linux/proc_fs.h
13624 F:      tools/testing/selftests/proc/
13625
13626 PROC SYSCTL
13627 M:      Luis Chamberlain <mcgrof@kernel.org>
13628 M:      Kees Cook <keescook@chromium.org>
13629 M:      Iurii Zaikin <yzaikin@google.com>
13630 L:      linux-kernel@vger.kernel.org
13631 L:      linux-fsdevel@vger.kernel.org
13632 S:      Maintained
13633 F:      fs/proc/proc_sysctl.c
13634 F:      include/linux/sysctl.h
13635 F:      kernel/sysctl-test.c
13636 F:      kernel/sysctl.c
13637 F:      tools/testing/selftests/sysctl/
13638
13639 PS3 NETWORK SUPPORT
13640 M:      Geoff Levand <geoff@infradead.org>
13641 L:      netdev@vger.kernel.org
13642 L:      linuxppc-dev@lists.ozlabs.org
13643 S:      Maintained
13644 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13645
13646 PS3 PLATFORM SUPPORT
13647 M:      Geoff Levand <geoff@infradead.org>
13648 L:      linuxppc-dev@lists.ozlabs.org
13649 S:      Maintained
13650 F:      arch/powerpc/boot/ps3*
13651 F:      arch/powerpc/include/asm/lv1call.h
13652 F:      arch/powerpc/include/asm/ps3*.h
13653 F:      arch/powerpc/platforms/ps3/
13654 F:      drivers/*/ps3*
13655 F:      drivers/ps3/
13656 F:      drivers/rtc/rtc-ps3.c
13657 F:      drivers/usb/host/*ps3.c
13658 F:      sound/ppc/snd_ps3*
13659
13660 PS3VRAM DRIVER
13661 M:      Jim Paris <jim@jtan.com>
13662 M:      Geoff Levand <geoff@infradead.org>
13663 L:      linuxppc-dev@lists.ozlabs.org
13664 S:      Maintained
13665 F:      drivers/block/ps3vram.c
13666
13667 PSAMPLE PACKET SAMPLING SUPPORT
13668 M:      Yotam Gigi <yotam.gi@gmail.com>
13669 S:      Maintained
13670 F:      include/net/psample.h
13671 F:      include/uapi/linux/psample.h
13672 F:      net/psample
13673
13674 PSTORE FILESYSTEM
13675 M:      Kees Cook <keescook@chromium.org>
13676 M:      Anton Vorontsov <anton@enomsg.org>
13677 M:      Colin Cross <ccross@android.com>
13678 M:      Tony Luck <tony.luck@intel.com>
13679 S:      Maintained
13680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13681 F:      Documentation/admin-guide/ramoops.rst
13682 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13683 F:      drivers/acpi/apei/erst.c
13684 F:      drivers/firmware/efi/efi-pstore.c
13685 F:      fs/pstore/
13686 F:      include/linux/pstore*
13687 K:      \b(pstore|ramoops)
13688
13689 PTP HARDWARE CLOCK SUPPORT
13690 M:      Richard Cochran <richardcochran@gmail.com>
13691 L:      netdev@vger.kernel.org
13692 S:      Maintained
13693 W:      http://linuxptp.sourceforge.net/
13694 F:      Documentation/ABI/testing/sysfs-ptp
13695 F:      Documentation/driver-api/ptp.rst
13696 F:      drivers/net/phy/dp83640*
13697 F:      drivers/ptp/*
13698 F:      include/linux/ptp_cl*
13699
13700 PTRACE SUPPORT
13701 M:      Oleg Nesterov <oleg@redhat.com>
13702 S:      Maintained
13703 F:      arch/*/*/ptrace*.c
13704 F:      arch/*/include/asm/ptrace*.h
13705 F:      arch/*/ptrace*.c
13706 F:      include/asm-generic/syscall.h
13707 F:      include/linux/ptrace.h
13708 F:      include/linux/regset.h
13709 F:      include/linux/tracehook.h
13710 F:      include/uapi/linux/ptrace.h
13711 F:      include/uapi/linux/ptrace.h
13712 F:      kernel/ptrace.c
13713
13714 PULSE8-CEC DRIVER
13715 M:      Hans Verkuil <hverkuil@xs4all.nl>
13716 L:      linux-media@vger.kernel.org
13717 S:      Maintained
13718 T:      git git://linuxtv.org/media_tree.git
13719 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13720 F:      drivers/media/usb/pulse8-cec/*
13721
13722 PVRUSB2 VIDEO4LINUX DRIVER
13723 M:      Mike Isely <isely@pobox.com>
13724 L:      pvrusb2@isely.net       (subscribers-only)
13725 L:      linux-media@vger.kernel.org
13726 S:      Maintained
13727 W:      http://www.isely.net/pvrusb2/
13728 T:      git git://linuxtv.org/media_tree.git
13729 F:      Documentation/media/v4l-drivers/pvrusb2*
13730 F:      drivers/media/usb/pvrusb2/
13731
13732 PWC WEBCAM DRIVER
13733 M:      Hans Verkuil <hverkuil@xs4all.nl>
13734 L:      linux-media@vger.kernel.org
13735 S:      Odd Fixes
13736 T:      git git://linuxtv.org/media_tree.git
13737 F:      drivers/media/usb/pwc/*
13738 F:      include/trace/events/pwc.h
13739
13740 PWM FAN DRIVER
13741 M:      Kamil Debski <kamil@wypas.org>
13742 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13743 L:      linux-hwmon@vger.kernel.org
13744 S:      Supported
13745 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13746 F:      Documentation/hwmon/pwm-fan.rst
13747 F:      drivers/hwmon/pwm-fan.c
13748
13749 PWM IR Transmitter
13750 M:      Sean Young <sean@mess.org>
13751 L:      linux-media@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/media/rc/pwm-ir-tx.c
13754
13755 PWM SUBSYSTEM
13756 M:      Thierry Reding <thierry.reding@gmail.com>
13757 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13758 L:      linux-pwm@vger.kernel.org
13759 S:      Maintained
13760 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13762 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13763 F:      Documentation/devicetree/bindings/pwm/
13764 F:      Documentation/driver-api/pwm.rst
13765 F:      drivers/gpio/gpio-mvebu.c
13766 F:      drivers/pwm/
13767 F:      drivers/video/backlight/pwm_bl.c
13768 F:      include/linux/pwm.h
13769 F:      include/linux/pwm_backlight.h
13770 K:      pwm_(config|apply_state|ops)
13771
13772 PXA GPIO DRIVER
13773 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13774 L:      linux-gpio@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/gpio/gpio-pxa.c
13777
13778 PXA MMCI DRIVER
13779 S:      Orphan
13780
13781 PXA RTC DRIVER
13782 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13783 L:      linux-rtc@vger.kernel.org
13784 S:      Maintained
13785
13786 PXA2xx/PXA3xx SUPPORT
13787 M:      Daniel Mack <daniel@zonque.org>
13788 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13789 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13791 S:      Maintained
13792 T:      git git://github.com/hzhuang1/linux.git
13793 T:      git git://github.com/rjarzmik/linux.git
13794 F:      arch/arm/boot/dts/pxa*
13795 F:      arch/arm/mach-pxa/
13796 F:      drivers/dma/pxa*
13797 F:      drivers/pcmcia/pxa2xx*
13798 F:      drivers/pinctrl/pxa/
13799 F:      drivers/spi/spi-pxa2xx*
13800 F:      drivers/usb/gadget/udc/pxa2*
13801 F:      include/sound/pxa2xx-lib.h
13802 F:      sound/arm/pxa*
13803 F:      sound/soc/pxa/
13804
13805 QAT DRIVER
13806 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13807 L:      qat-linux@intel.com
13808 S:      Supported
13809 F:      drivers/crypto/qat/
13810
13811 QCOM AUDIO (ASoC) DRIVERS
13812 M:      Patrick Lai <plai@codeaurora.org>
13813 M:      Banajit Goswami <bgoswami@codeaurora.org>
13814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13815 S:      Supported
13816 F:      sound/soc/qcom/
13817
13818 QCOM IPA DRIVER
13819 M:      Alex Elder <elder@kernel.org>
13820 L:      netdev@vger.kernel.org
13821 S:      Supported
13822 F:      drivers/net/ipa/
13823
13824 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13825 M:      Gabriel Somlo <somlo@cmu.edu>
13826 M:      "Michael S. Tsirkin" <mst@redhat.com>
13827 L:      qemu-devel@nongnu.org
13828 S:      Maintained
13829 F:      drivers/firmware/qemu_fw_cfg.c
13830 F:      include/uapi/linux/qemu_fw_cfg.h
13831
13832 QIB DRIVER
13833 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13834 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13835 L:      linux-rdma@vger.kernel.org
13836 S:      Supported
13837 F:      drivers/infiniband/hw/qib/
13838
13839 QLOGIC QL41xxx FCOE DRIVER
13840 M:      QLogic-Storage-Upstream@cavium.com
13841 L:      linux-scsi@vger.kernel.org
13842 S:      Supported
13843 F:      drivers/scsi/qedf/
13844
13845 QLOGIC QL41xxx ISCSI DRIVER
13846 M:      QLogic-Storage-Upstream@cavium.com
13847 L:      linux-scsi@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/scsi/qedi/
13850
13851 QLOGIC QL4xxx ETHERNET DRIVER
13852 M:      Ariel Elior <aelior@marvell.com>
13853 M:      GR-everest-linux-l2@marvell.com
13854 L:      netdev@vger.kernel.org
13855 S:      Supported
13856 F:      drivers/net/ethernet/qlogic/qed/
13857 F:      drivers/net/ethernet/qlogic/qede/
13858 F:      include/linux/qed/
13859
13860 QLOGIC QL4xxx RDMA DRIVER
13861 M:      Michal Kalderon <mkalderon@marvell.com>
13862 M:      Ariel Elior <aelior@marvell.com>
13863 L:      linux-rdma@vger.kernel.org
13864 S:      Supported
13865 F:      drivers/infiniband/hw/qedr/
13866 F:      include/uapi/rdma/qedr-abi.h
13867
13868 QLOGIC QLA1280 SCSI DRIVER
13869 M:      Michael Reed <mdr@sgi.com>
13870 L:      linux-scsi@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/scsi/qla1280.[ch]
13873
13874 QLOGIC QLA2XXX FC-SCSI DRIVER
13875 M:      Nilesh Javali <njavali@marvell.com>
13876 M:      GR-QLogic-Storage-Upstream@marvell.com
13877 L:      linux-scsi@vger.kernel.org
13878 S:      Supported
13879 F:      Documentation/scsi/LICENSE.qla2xxx
13880 F:      drivers/scsi/qla2xxx/
13881
13882 QLOGIC QLA3XXX NETWORK DRIVER
13883 M:      GR-Linux-NIC-Dev@marvell.com
13884 L:      netdev@vger.kernel.org
13885 S:      Supported
13886 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13887 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13888
13889 QLOGIC QLA4XXX iSCSI DRIVER
13890 M:      QLogic-Storage-Upstream@qlogic.com
13891 L:      linux-scsi@vger.kernel.org
13892 S:      Supported
13893 F:      Documentation/scsi/LICENSE.qla4xxx
13894 F:      drivers/scsi/qla4xxx/
13895
13896 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13897 M:      Shahed Shaikh <shshaikh@marvell.com>
13898 M:      Manish Chopra <manishc@marvell.com>
13899 M:      GR-Linux-NIC-Dev@marvell.com
13900 L:      netdev@vger.kernel.org
13901 S:      Supported
13902 F:      drivers/net/ethernet/qlogic/qlcnic/
13903
13904 QLOGIC QLGE 10Gb ETHERNET DRIVER
13905 M:      Manish Chopra <manishc@marvell.com>
13906 M:      GR-Linux-NIC-Dev@marvell.com
13907 L:      netdev@vger.kernel.org
13908 S:      Supported
13909 F:      drivers/staging/qlge/
13910
13911 QM1D1B0004 MEDIA DRIVER
13912 M:      Akihiro Tsukada <tskd08@gmail.com>
13913 L:      linux-media@vger.kernel.org
13914 S:      Odd Fixes
13915 F:      drivers/media/tuners/qm1d1b0004*
13916
13917 QM1D1C0042 MEDIA DRIVER
13918 M:      Akihiro Tsukada <tskd08@gmail.com>
13919 L:      linux-media@vger.kernel.org
13920 S:      Odd Fixes
13921 F:      drivers/media/tuners/qm1d1c0042*
13922
13923 QNX4 FILESYSTEM
13924 M:      Anders Larsen <al@alarsen.net>
13925 S:      Maintained
13926 W:      http://www.alarsen.net/linux/qnx4fs/
13927 F:      fs/qnx4/
13928 F:      include/uapi/linux/qnx4_fs.h
13929 F:      include/uapi/linux/qnxtypes.h
13930
13931 QORIQ DPAA2 FSL-MC BUS DRIVER
13932 M:      Stuart Yoder <stuyoder@gmail.com>
13933 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13934 L:      linux-kernel@vger.kernel.org
13935 S:      Maintained
13936 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13937 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13938 F:      drivers/bus/fsl-mc/
13939
13940 QT1010 MEDIA DRIVER
13941 M:      Antti Palosaari <crope@iki.fi>
13942 L:      linux-media@vger.kernel.org
13943 S:      Maintained
13944 W:      https://linuxtv.org
13945 W:      http://palosaari.fi/linux/
13946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13947 T:      git git://linuxtv.org/anttip/media_tree.git
13948 F:      drivers/media/tuners/qt1010*
13949
13950 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13951 M:      Kalle Valo <kvalo@codeaurora.org>
13952 L:      ath10k@lists.infradead.org
13953 S:      Supported
13954 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13956 F:      drivers/net/wireless/ath/ath10k/
13957
13958 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13959 M:      Kalle Valo <kvalo@codeaurora.org>
13960 L:      ath11k@lists.infradead.org
13961 S:      Supported
13962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13963 F:      drivers/net/wireless/ath/ath11k/
13964
13965 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13966 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13967 L:      linux-wireless@vger.kernel.org
13968 S:      Supported
13969 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13970 F:      drivers/net/wireless/ath/ath9k/
13971
13972 QUALCOMM CAMERA SUBSYSTEM DRIVER
13973 M:      Todor Tomov <todor.too@gmail.com>
13974 L:      linux-media@vger.kernel.org
13975 S:      Maintained
13976 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13977 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13978 F:      drivers/media/platform/qcom/camss/
13979
13980 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13981 M:      Niklas Cassel <nks@flawful.org>
13982 L:      linux-pm@vger.kernel.org
13983 L:      linux-arm-msm@vger.kernel.org
13984 S:      Maintained
13985 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13986 F:      drivers/power/avs/qcom-cpr.c
13987
13988 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13989 M:      Ilia Lin <ilia.lin@kernel.org>
13990 L:      linux-pm@vger.kernel.org
13991 S:      Maintained
13992 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13993 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13994
13995 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13996 M:      Timur Tabi <timur@kernel.org>
13997 L:      netdev@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/net/ethernet/qualcomm/emac/
14000
14001 QUALCOMM ETHQOS ETHERNET DRIVER
14002 M:      Vinod Koul <vkoul@kernel.org>
14003 L:      netdev@vger.kernel.org
14004 S:      Maintained
14005 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14006 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14007
14008 QUALCOMM GENERIC INTERFACE I2C DRIVER
14009 M:      Alok Chauhan <alokc@codeaurora.org>
14010 L:      linux-i2c@vger.kernel.org
14011 L:      linux-arm-msm@vger.kernel.org
14012 S:      Supported
14013 F:      drivers/i2c/busses/i2c-qcom-geni.c
14014
14015 QUALCOMM HEXAGON ARCHITECTURE
14016 M:      Brian Cain <bcain@codeaurora.org>
14017 L:      linux-hexagon@vger.kernel.org
14018 S:      Supported
14019 F:      arch/hexagon/
14020
14021 QUALCOMM HIDMA DRIVER
14022 M:      Sinan Kaya <okaya@kernel.org>
14023 L:      linux-arm-kernel@lists.infradead.org
14024 L:      linux-arm-msm@vger.kernel.org
14025 L:      dmaengine@vger.kernel.org
14026 S:      Supported
14027 F:      drivers/dma/qcom/hidma*
14028
14029 QUALCOMM IOMMU
14030 M:      Rob Clark <robdclark@gmail.com>
14031 L:      iommu@lists.linux-foundation.org
14032 L:      linux-arm-msm@vger.kernel.org
14033 S:      Maintained
14034 F:      drivers/iommu/qcom_iommu.c
14035
14036 QUALCOMM RMNET DRIVER
14037 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14038 M:      Sean Tranchetti <stranche@codeaurora.org>
14039 L:      netdev@vger.kernel.org
14040 S:      Maintained
14041 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14042 F:      drivers/net/ethernet/qualcomm/rmnet/
14043 F:      include/linux/if_rmnet.h
14044
14045 QUALCOMM TSENS THERMAL DRIVER
14046 M:      Amit Kucheria <amit.kucheria@linaro.org>
14047 L:      linux-pm@vger.kernel.org
14048 L:      linux-arm-msm@vger.kernel.org
14049 S:      Maintained
14050 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14051 F:      drivers/thermal/qcom/
14052
14053 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14054 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14055 L:      linux-media@vger.kernel.org
14056 L:      linux-arm-msm@vger.kernel.org
14057 S:      Maintained
14058 T:      git git://linuxtv.org/media_tree.git
14059 F:      Documentation/devicetree/bindings/media/*venus*
14060 F:      drivers/media/platform/qcom/venus/
14061
14062 QUALCOMM WCN36XX WIRELESS DRIVER
14063 M:      Kalle Valo <kvalo@codeaurora.org>
14064 L:      wcn36xx@lists.infradead.org
14065 S:      Supported
14066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14067 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14068 F:      drivers/net/wireless/ath/wcn36xx/
14069
14070 QUANTENNA QTNFMAC WIRELESS DRIVER
14071 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14072 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14073 L:      linux-wireless@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/net/wireless/quantenna
14076
14077 RADEON and AMDGPU DRM DRIVERS
14078 M:      Alex Deucher <alexander.deucher@amd.com>
14079 M:      Christian König <christian.koenig@amd.com>
14080 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14081 L:      amd-gfx@lists.freedesktop.org
14082 S:      Supported
14083 T:      git git://people.freedesktop.org/~agd5f/linux
14084 F:      drivers/gpu/drm/amd/
14085 F:      drivers/gpu/drm/radeon/
14086 F:      include/uapi/drm/amdgpu_drm.h
14087 F:      include/uapi/drm/radeon_drm.h
14088
14089 RADEON FRAMEBUFFER DISPLAY DRIVER
14090 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14091 L:      linux-fbdev@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/video/fbdev/aty/radeon*
14094 F:      include/uapi/linux/radeonfb.h
14095
14096 RADIOSHARK RADIO DRIVER
14097 M:      Hans Verkuil <hverkuil@xs4all.nl>
14098 L:      linux-media@vger.kernel.org
14099 S:      Maintained
14100 T:      git git://linuxtv.org/media_tree.git
14101 F:      drivers/media/radio/radio-shark.c
14102
14103 RADIOSHARK2 RADIO DRIVER
14104 M:      Hans Verkuil <hverkuil@xs4all.nl>
14105 L:      linux-media@vger.kernel.org
14106 S:      Maintained
14107 T:      git git://linuxtv.org/media_tree.git
14108 F:      drivers/media/radio/radio-shark2.c
14109 F:      drivers/media/radio/radio-tea5777.c
14110
14111 RADOS BLOCK DEVICE (RBD)
14112 M:      Ilya Dryomov <idryomov@gmail.com>
14113 M:      Sage Weil <sage@redhat.com>
14114 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14115 L:      ceph-devel@vger.kernel.org
14116 S:      Supported
14117 W:      http://ceph.com/
14118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14119 T:      git git://github.com/ceph/ceph-client.git
14120 F:      Documentation/ABI/testing/sysfs-bus-rbd
14121 F:      drivers/block/rbd.c
14122 F:      drivers/block/rbd_types.h
14123
14124 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14125 M:      Paul Mackerras <paulus@samba.org>
14126 L:      linux-fbdev@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/video/fbdev/aty/aty128fb.c
14129
14130 RAINSHADOW-CEC DRIVER
14131 M:      Hans Verkuil <hverkuil@xs4all.nl>
14132 L:      linux-media@vger.kernel.org
14133 S:      Maintained
14134 T:      git git://linuxtv.org/media_tree.git
14135 F:      drivers/media/usb/rainshadow-cec/*
14136
14137 RALINK MIPS ARCHITECTURE
14138 M:      John Crispin <john@phrozen.org>
14139 L:      linux-mips@vger.kernel.org
14140 S:      Maintained
14141 F:      arch/mips/ralink
14142
14143 RALINK RT2X00 WIRELESS LAN DRIVER
14144 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14145 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14146 L:      linux-wireless@vger.kernel.org
14147 S:      Maintained
14148 F:      drivers/net/wireless/ralink/rt2x00/
14149
14150 RAMDISK RAM BLOCK DEVICE DRIVER
14151 M:      Jens Axboe <axboe@kernel.dk>
14152 S:      Maintained
14153 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14154 F:      drivers/block/brd.c
14155
14156 RANCHU VIRTUAL BOARD FOR MIPS
14157 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14158 L:      linux-mips@vger.kernel.org
14159 S:      Supported
14160 F:      arch/mips/configs/generic/board-ranchu.config
14161 F:      arch/mips/generic/board-ranchu.c
14162
14163 RANDOM NUMBER DRIVER
14164 M:      "Theodore Ts'o" <tytso@mit.edu>
14165 S:      Maintained
14166 F:      drivers/char/random.c
14167
14168 RAPIDIO SUBSYSTEM
14169 M:      Matt Porter <mporter@kernel.crashing.org>
14170 M:      Alexandre Bounine <alex.bou9@gmail.com>
14171 S:      Maintained
14172 F:      drivers/rapidio/
14173
14174 RAS INFRASTRUCTURE
14175 M:      Tony Luck <tony.luck@intel.com>
14176 M:      Borislav Petkov <bp@alien8.de>
14177 L:      linux-edac@vger.kernel.org
14178 S:      Maintained
14179 F:      Documentation/admin-guide/ras.rst
14180 F:      drivers/ras/
14181 F:      include/linux/ras.h
14182 F:      include/ras/ras_event.h
14183
14184 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14185 L:      linux-wireless@vger.kernel.org
14186 S:      Orphan
14187 F:      drivers/net/wireless/ray*
14188
14189 RCMM REMOTE CONTROLS DECODER
14190 M:      Patrick Lerda <patrick9876@free.fr>
14191 S:      Maintained
14192 F:      drivers/media/rc/ir-rcmm-decoder.c
14193
14194 RCUTORTURE TEST FRAMEWORK
14195 M:      "Paul E. McKenney" <paulmck@kernel.org>
14196 M:      Josh Triplett <josh@joshtriplett.org>
14197 R:      Steven Rostedt <rostedt@goodmis.org>
14198 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14199 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14200 L:      rcu@vger.kernel.org
14201 S:      Supported
14202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14203 F:      tools/testing/selftests/rcutorture
14204
14205 RDC R-321X SoC
14206 M:      Florian Fainelli <florian@openwrt.org>
14207 S:      Maintained
14208
14209 RDC R6040 FAST ETHERNET DRIVER
14210 M:      Florian Fainelli <f.fainelli@gmail.com>
14211 L:      netdev@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/net/ethernet/rdc/r6040.c
14214
14215 RDMAVT - RDMA verbs software
14216 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14217 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14218 L:      linux-rdma@vger.kernel.org
14219 S:      Supported
14220 F:      drivers/infiniband/sw/rdmavt
14221
14222 RDS - RELIABLE DATAGRAM SOCKETS
14223 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14224 L:      netdev@vger.kernel.org
14225 L:      linux-rdma@vger.kernel.org
14226 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14227 S:      Supported
14228 W:      https://oss.oracle.com/projects/rds/
14229 F:      Documentation/networking/rds.txt
14230 F:      net/rds/
14231
14232 RDT - RESOURCE ALLOCATION
14233 M:      Fenghua Yu <fenghua.yu@intel.com>
14234 M:      Reinette Chatre <reinette.chatre@intel.com>
14235 L:      linux-kernel@vger.kernel.org
14236 S:      Supported
14237 F:      Documentation/x86/resctrl*
14238 F:      arch/x86/include/asm/resctrl_sched.h
14239 F:      arch/x86/kernel/cpu/resctrl/
14240 F:      tools/testing/selftests/resctrl/
14241
14242 READ-COPY UPDATE (RCU)
14243 M:      "Paul E. McKenney" <paulmck@kernel.org>
14244 M:      Josh Triplett <josh@joshtriplett.org>
14245 R:      Steven Rostedt <rostedt@goodmis.org>
14246 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14247 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14248 R:      Joel Fernandes <joel@joelfernandes.org>
14249 L:      rcu@vger.kernel.org
14250 S:      Supported
14251 W:      http://www.rdrop.com/users/paulmck/RCU/
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14253 F:      Documentation/RCU/
14254 F:      include/linux/rcu*
14255 F:      kernel/rcu/
14256 X:      Documentation/RCU/torture.txt
14257 X:      include/linux/srcu*.h
14258 X:      kernel/rcu/srcu*.c
14259
14260 REAL TIME CLOCK (RTC) SUBSYSTEM
14261 M:      Alessandro Zummo <a.zummo@towertech.it>
14262 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14263 L:      linux-rtc@vger.kernel.org
14264 S:      Maintained
14265 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14267 F:      Documentation/admin-guide/rtc.rst
14268 F:      Documentation/devicetree/bindings/rtc/
14269 F:      drivers/rtc/
14270 F:      include/linux/platform_data/rtc-*
14271 F:      include/linux/rtc.h
14272 F:      include/linux/rtc/
14273 F:      include/uapi/linux/rtc.h
14274 F:      tools/testing/selftests/rtc/
14275
14276 REALTEK AUDIO CODECS
14277 M:      Oder Chiou <oder_chiou@realtek.com>
14278 S:      Maintained
14279 F:      include/sound/rt*.h
14280 F:      sound/soc/codecs/rt*
14281
14282 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14283 M:      Linus Walleij <linus.walleij@linaro.org>
14284 S:      Maintained
14285 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14286 F:      drivers/net/dsa/realtek-smi*
14287 F:      drivers/net/dsa/rtl83*
14288
14289 REALTEK WIRELESS DRIVER (rtlwifi family)
14290 M:      Ping-Ke Shih <pkshih@realtek.com>
14291 L:      linux-wireless@vger.kernel.org
14292 S:      Maintained
14293 W:      https://wireless.wiki.kernel.org/
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14295 F:      drivers/net/wireless/realtek/rtlwifi/
14296
14297 REALTEK WIRELESS DRIVER (rtw88)
14298 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14299 L:      linux-wireless@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/net/wireless/realtek/rtw88/
14302
14303 REDPINE WIRELESS DRIVER
14304 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14305 M:      Siva Rebbagondla <siva8118@gmail.com>
14306 L:      linux-wireless@vger.kernel.org
14307 S:      Maintained
14308 F:      drivers/net/wireless/rsi/
14309
14310 REGISTER MAP ABSTRACTION
14311 M:      Mark Brown <broonie@kernel.org>
14312 L:      linux-kernel@vger.kernel.org
14313 S:      Supported
14314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14315 F:      Documentation/devicetree/bindings/regmap/
14316 F:      drivers/base/regmap/
14317 F:      include/linux/regmap.h
14318
14319 REISERFS FILE SYSTEM
14320 L:      reiserfs-devel@vger.kernel.org
14321 S:      Supported
14322 F:      fs/reiserfs/
14323
14324 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14325 M:      Ohad Ben-Cohen <ohad@wizery.com>
14326 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14327 L:      linux-remoteproc@vger.kernel.org
14328 S:      Maintained
14329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14330 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14331 F:      Documentation/devicetree/bindings/remoteproc/
14332 F:      Documentation/remoteproc.txt
14333 F:      drivers/remoteproc/
14334 F:      include/linux/remoteproc.h
14335 F:      include/linux/remoteproc/
14336
14337 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14338 M:      Ohad Ben-Cohen <ohad@wizery.com>
14339 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14340 L:      linux-remoteproc@vger.kernel.org
14341 S:      Maintained
14342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14343 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14344 F:      Documentation/rpmsg.txt
14345 F:      drivers/rpmsg/
14346 F:      include/linux/rpmsg.h
14347 F:      include/linux/rpmsg/
14348 F:      include/uapi/linux/rpmsg.h
14349 F:      samples/rpmsg/
14350
14351 RENESAS CLOCK DRIVERS
14352 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14353 L:      linux-renesas-soc@vger.kernel.org
14354 S:      Supported
14355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14356 F:      drivers/clk/renesas/
14357
14358 RENESAS EMEV2 I2C DRIVER
14359 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14360 S:      Supported
14361 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14362 F:      drivers/i2c/busses/i2c-emev2.c
14363
14364 RENESAS ETHERNET DRIVERS
14365 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14366 L:      netdev@vger.kernel.org
14367 L:      linux-renesas-soc@vger.kernel.org
14368 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14369 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14370 F:      drivers/net/ethernet/renesas/
14371 F:      include/linux/sh_eth.h
14372
14373 RENESAS R-CAR GYROADC DRIVER
14374 M:      Marek Vasut <marek.vasut@gmail.com>
14375 L:      linux-iio@vger.kernel.org
14376 S:      Supported
14377 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14378 F:      drivers/iio/adc/rcar-gyroadc.c
14379
14380 RENESAS R-CAR I2C DRIVERS
14381 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14382 S:      Supported
14383 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14384 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14385 F:      drivers/i2c/busses/i2c-rcar.c
14386 F:      drivers/i2c/busses/i2c-sh_mobile.c
14387
14388 RENESAS RIIC DRIVER
14389 M:      Chris Brandt <chris.brandt@renesas.com>
14390 S:      Supported
14391 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14392 F:      drivers/i2c/busses/i2c-riic.c
14393
14394 RENESAS USB PHY DRIVER
14395 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14396 L:      linux-renesas-soc@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14399
14400 RESET CONTROLLER FRAMEWORK
14401 M:      Philipp Zabel <p.zabel@pengutronix.de>
14402 S:      Maintained
14403 T:      git git://git.pengutronix.de/git/pza/linux
14404 F:      Documentation/devicetree/bindings/reset/
14405 F:      drivers/reset/
14406 F:      include/dt-bindings/reset/
14407 F:      include/linux/reset-controller.h
14408 F:      include/linux/reset.h
14409 F:      include/linux/reset/
14410 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14411
14412 RESTARTABLE SEQUENCES SUPPORT
14413 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14414 M:      Peter Zijlstra <peterz@infradead.org>
14415 M:      "Paul E. McKenney" <paulmck@kernel.org>
14416 M:      Boqun Feng <boqun.feng@gmail.com>
14417 L:      linux-kernel@vger.kernel.org
14418 S:      Supported
14419 F:      include/trace/events/rseq.h
14420 F:      include/uapi/linux/rseq.h
14421 F:      kernel/rseq.c
14422 F:      tools/testing/selftests/rseq/
14423
14424 RFKILL
14425 M:      Johannes Berg <johannes@sipsolutions.net>
14426 L:      linux-wireless@vger.kernel.org
14427 S:      Maintained
14428 W:      https://wireless.wiki.kernel.org/
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14431 F:      Documentation/ABI/stable/sysfs-class-rfkill
14432 F:      Documentation/driver-api/rfkill.rst
14433 F:      include/linux/rfkill.h
14434 F:      include/uapi/linux/rfkill.h
14435 F:      net/rfkill/
14436
14437 RHASHTABLE
14438 M:      Thomas Graf <tgraf@suug.ch>
14439 M:      Herbert Xu <herbert@gondor.apana.org.au>
14440 L:      netdev@vger.kernel.org
14441 S:      Maintained
14442 F:      include/linux/rhashtable-types.h
14443 F:      include/linux/rhashtable.h
14444 F:      lib/rhashtable.c
14445 F:      lib/test_rhashtable.c
14446
14447 RICOH R5C592 MEMORYSTICK DRIVER
14448 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14449 S:      Maintained
14450 F:      drivers/memstick/host/r592.*
14451
14452 RICOH SMARTMEDIA/XD DRIVER
14453 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14454 S:      Maintained
14455 F:      drivers/mtd/nand/raw/r852.c
14456 F:      drivers/mtd/nand/raw/r852.h
14457
14458 RISC-V ARCHITECTURE
14459 M:      Paul Walmsley <paul.walmsley@sifive.com>
14460 M:      Palmer Dabbelt <palmer@dabbelt.com>
14461 M:      Albert Ou <aou@eecs.berkeley.edu>
14462 L:      linux-riscv@lists.infradead.org
14463 S:      Supported
14464 P:      Documentation/riscv/patch-acceptance.rst
14465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14466 F:      arch/riscv/
14467 N:      riscv
14468 K:      riscv
14469
14470 ROCCAT DRIVERS
14471 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14472 S:      Maintained
14473 W:      http://sourceforge.net/projects/roccat/
14474 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14475 F:      drivers/hid/hid-roccat*
14476 F:      include/linux/hid-roccat*
14477
14478 ROCKCHIP ISP V1 DRIVER
14479 M:      Helen Koike <helen.koike@collabora.com>
14480 L:      linux-media@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/staging/media/rkisp1/
14483
14484 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14485 M:      Jacob Chen <jacob-chen@iotwrt.com>
14486 M:      Ezequiel Garcia <ezequiel@collabora.com>
14487 L:      linux-media@vger.kernel.org
14488 S:      Maintained
14489 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14490 F:      drivers/media/platform/rockchip/rga/
14491
14492 ROCKER DRIVER
14493 M:      Jiri Pirko <jiri@resnulli.us>
14494 L:      netdev@vger.kernel.org
14495 S:      Supported
14496 F:      drivers/net/ethernet/rocker/
14497
14498 ROCKETPORT DRIVER
14499 S:      Maintained
14500 W:      http://www.comtrol.com
14501 F:      Documentation/driver-api/serial/rocket.rst
14502 F:      drivers/tty/rocket*
14503
14504 ROCKETPORT EXPRESS/INFINITY DRIVER
14505 M:      Kevin Cernekee <cernekee@gmail.com>
14506 L:      linux-serial@vger.kernel.org
14507 S:      Odd Fixes
14508 F:      drivers/tty/serial/rp2.*
14509
14510 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14511 M:      Tomasz Duszynski <tduszyns@gmail.com>
14512 S:      Maintained
14513 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14514 F:      drivers/iio/light/bh1750.c
14515
14516 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14517 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14518 L:      linux-kernel@vger.kernel.org
14519 L:      linux-renesas-soc@vger.kernel.org
14520 S:      Supported
14521 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14522 F:      drivers/gpio/gpio-bd9571mwv.c
14523 F:      drivers/mfd/bd9571mwv.c
14524 F:      drivers/regulator/bd9571mwv-regulator.c
14525 F:      include/linux/mfd/bd9571mwv.h
14526
14527 ROSE NETWORK LAYER
14528 M:      Ralf Baechle <ralf@linux-mips.org>
14529 L:      linux-hams@vger.kernel.org
14530 S:      Maintained
14531 W:      http://www.linux-ax25.org/
14532 F:      include/net/rose.h
14533 F:      include/uapi/linux/rose.h
14534 F:      net/rose/
14535
14536 ROTATION DRIVER FOR ALLWINNER A83T
14537 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14538 L:      linux-media@vger.kernel.org
14539 S:      Maintained
14540 T:      git git://linuxtv.org/media_tree.git
14541 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14542 F:      drivers/media/platform/sunxi/sun8i-rotate/
14543
14544 RTL2830 MEDIA DRIVER
14545 M:      Antti Palosaari <crope@iki.fi>
14546 L:      linux-media@vger.kernel.org
14547 S:      Maintained
14548 W:      https://linuxtv.org
14549 W:      http://palosaari.fi/linux/
14550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14551 T:      git git://linuxtv.org/anttip/media_tree.git
14552 F:      drivers/media/dvb-frontends/rtl2830*
14553
14554 RTL2832 MEDIA DRIVER
14555 M:      Antti Palosaari <crope@iki.fi>
14556 L:      linux-media@vger.kernel.org
14557 S:      Maintained
14558 W:      https://linuxtv.org
14559 W:      http://palosaari.fi/linux/
14560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14561 T:      git git://linuxtv.org/anttip/media_tree.git
14562 F:      drivers/media/dvb-frontends/rtl2832*
14563
14564 RTL2832_SDR MEDIA DRIVER
14565 M:      Antti Palosaari <crope@iki.fi>
14566 L:      linux-media@vger.kernel.org
14567 S:      Maintained
14568 W:      https://linuxtv.org
14569 W:      http://palosaari.fi/linux/
14570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14571 T:      git git://linuxtv.org/anttip/media_tree.git
14572 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14573
14574 RTL8180 WIRELESS DRIVER
14575 L:      linux-wireless@vger.kernel.org
14576 S:      Orphan
14577 W:      https://wireless.wiki.kernel.org/
14578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14579 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14580
14581 RTL8187 WIRELESS DRIVER
14582 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14583 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14584 M:      Larry Finger <Larry.Finger@lwfinger.net>
14585 L:      linux-wireless@vger.kernel.org
14586 S:      Maintained
14587 W:      https://wireless.wiki.kernel.org/
14588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14589 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14590
14591 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14592 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14593 L:      linux-wireless@vger.kernel.org
14594 S:      Maintained
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14596 F:      drivers/net/wireless/realtek/rtl8xxxu/
14597
14598 RXRPC SOCKETS (AF_RXRPC)
14599 M:      David Howells <dhowells@redhat.com>
14600 L:      linux-afs@lists.infradead.org
14601 S:      Supported
14602 W:      https://www.infradead.org/~dhowells/kafs/
14603 F:      Documentation/networking/rxrpc.txt
14604 F:      include/keys/rxrpc-type.h
14605 F:      include/net/af_rxrpc.h
14606 F:      include/trace/events/rxrpc.h
14607 F:      include/uapi/linux/rxrpc.h
14608 F:      net/rxrpc/
14609
14610 S3 SAVAGE FRAMEBUFFER DRIVER
14611 M:      Antonino Daplas <adaplas@gmail.com>
14612 L:      linux-fbdev@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/video/fbdev/savage/
14615
14616 S390
14617 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14618 M:      Vasily Gorbik <gor@linux.ibm.com>
14619 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14620 L:      linux-s390@vger.kernel.org
14621 S:      Supported
14622 W:      http://www.ibm.com/developerworks/linux/linux390/
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14624 F:      Documentation/driver-api/s390-drivers.rst
14625 F:      Documentation/s390/
14626 F:      arch/s390/
14627 F:      drivers/s390/
14628
14629 S390 COMMON I/O LAYER
14630 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14631 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14632 L:      linux-s390@vger.kernel.org
14633 S:      Supported
14634 W:      http://www.ibm.com/developerworks/linux/linux390/
14635 F:      drivers/s390/cio/
14636
14637 S390 DASD DRIVER
14638 M:      Stefan Haberland <sth@linux.ibm.com>
14639 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14640 L:      linux-s390@vger.kernel.org
14641 S:      Supported
14642 W:      http://www.ibm.com/developerworks/linux/linux390/
14643 F:      block/partitions/ibm.c
14644 F:      drivers/s390/block/dasd*
14645
14646 S390 IOMMU (PCI)
14647 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14648 L:      linux-s390@vger.kernel.org
14649 S:      Supported
14650 W:      http://www.ibm.com/developerworks/linux/linux390/
14651 F:      drivers/iommu/s390-iommu.c
14652
14653 S390 IUCV NETWORK LAYER
14654 M:      Julian Wiedmann <jwi@linux.ibm.com>
14655 M:      Ursula Braun <ubraun@linux.ibm.com>
14656 L:      linux-s390@vger.kernel.org
14657 S:      Supported
14658 W:      http://www.ibm.com/developerworks/linux/linux390/
14659 F:      drivers/s390/net/*iucv*
14660 F:      include/net/iucv/
14661 F:      net/iucv/
14662
14663 S390 NETWORK DRIVERS
14664 M:      Julian Wiedmann <jwi@linux.ibm.com>
14665 M:      Ursula Braun <ubraun@linux.ibm.com>
14666 L:      linux-s390@vger.kernel.org
14667 S:      Supported
14668 W:      http://www.ibm.com/developerworks/linux/linux390/
14669 F:      drivers/s390/net/
14670
14671 S390 PCI SUBSYSTEM
14672 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14673 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14674 L:      linux-s390@vger.kernel.org
14675 S:      Supported
14676 W:      http://www.ibm.com/developerworks/linux/linux390/
14677 F:      arch/s390/pci/
14678 F:      drivers/pci/hotplug/s390_pci_hpc.c
14679
14680 S390 VFIO AP DRIVER
14681 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14682 M:      Pierre Morel <pmorel@linux.ibm.com>
14683 M:      Halil Pasic <pasic@linux.ibm.com>
14684 L:      linux-s390@vger.kernel.org
14685 S:      Supported
14686 W:      http://www.ibm.com/developerworks/linux/linux390/
14687 F:      Documentation/s390/vfio-ap.rst
14688 F:      drivers/s390/crypto/vfio_ap_drv.c
14689 F:      drivers/s390/crypto/vfio_ap_ops.c
14690 F:      drivers/s390/crypto/vfio_ap_private.h
14691
14692 S390 VFIO-CCW DRIVER
14693 M:      Cornelia Huck <cohuck@redhat.com>
14694 M:      Eric Farman <farman@linux.ibm.com>
14695 R:      Halil Pasic <pasic@linux.ibm.com>
14696 L:      linux-s390@vger.kernel.org
14697 L:      kvm@vger.kernel.org
14698 S:      Supported
14699 F:      Documentation/s390/vfio-ccw.rst
14700 F:      drivers/s390/cio/vfio_ccw*
14701 F:      include/uapi/linux/vfio_ccw.h
14702
14703 S390 ZCRYPT DRIVER
14704 M:      Harald Freudenberger <freude@linux.ibm.com>
14705 L:      linux-s390@vger.kernel.org
14706 S:      Supported
14707 W:      http://www.ibm.com/developerworks/linux/linux390/
14708 F:      drivers/s390/crypto/
14709
14710 S390 ZFCP DRIVER
14711 M:      Steffen Maier <maier@linux.ibm.com>
14712 M:      Benjamin Block <bblock@linux.ibm.com>
14713 L:      linux-s390@vger.kernel.org
14714 S:      Supported
14715 W:      http://www.ibm.com/developerworks/linux/linux390/
14716 F:      drivers/s390/scsi/zfcp_*
14717
14718 S3C24XX SD/MMC Driver
14719 M:      Ben Dooks <ben-linux@fluff.org>
14720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14721 S:      Supported
14722 F:      drivers/mmc/host/s3cmci.*
14723
14724 SAA6588 RDS RECEIVER DRIVER
14725 M:      Hans Verkuil <hverkuil@xs4all.nl>
14726 L:      linux-media@vger.kernel.org
14727 S:      Odd Fixes
14728 W:      https://linuxtv.org
14729 T:      git git://linuxtv.org/media_tree.git
14730 F:      drivers/media/i2c/saa6588*
14731
14732 SAA7134 VIDEO4LINUX DRIVER
14733 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14734 L:      linux-media@vger.kernel.org
14735 S:      Odd fixes
14736 W:      https://linuxtv.org
14737 T:      git git://linuxtv.org/media_tree.git
14738 F:      Documentation/media/v4l-drivers/saa7134*
14739 F:      drivers/media/pci/saa7134/
14740
14741 SAA7146 VIDEO4LINUX-2 DRIVER
14742 M:      Hans Verkuil <hverkuil@xs4all.nl>
14743 L:      linux-media@vger.kernel.org
14744 S:      Maintained
14745 T:      git git://linuxtv.org/media_tree.git
14746 F:      drivers/media/common/saa7146/
14747 F:      drivers/media/pci/saa7146/
14748 F:      include/media/drv-intf/saa7146*
14749
14750 SAFESETID SECURITY MODULE
14751 M:      Micah Morton <mortonm@chromium.org>
14752 S:      Supported
14753 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14754 F:      security/safesetid/
14755
14756 SAMSUNG AUDIO (ASoC) DRIVERS
14757 M:      Krzysztof Kozlowski <krzk@kernel.org>
14758 M:      Sangbeom Kim <sbkim73@samsung.com>
14759 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14761 S:      Supported
14762 F:      Documentation/devicetree/bindings/sound/samsung*
14763 F:      sound/soc/samsung/
14764
14765 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14766 M:      Krzysztof Kozlowski <krzk@kernel.org>
14767 L:      linux-crypto@vger.kernel.org
14768 L:      linux-samsung-soc@vger.kernel.org
14769 S:      Maintained
14770 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14771 F:      drivers/crypto/exynos-rng.c
14772
14773 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14774 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14775 L:      linux-samsung-soc@vger.kernel.org
14776 S:      Maintained
14777 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14778 F:      drivers/char/hw_random/exynos-trng.c
14779
14780 SAMSUNG FRAMEBUFFER DRIVER
14781 M:      Jingoo Han <jingoohan1@gmail.com>
14782 L:      linux-fbdev@vger.kernel.org
14783 S:      Maintained
14784 F:      drivers/video/fbdev/s3c-fb.c
14785
14786 SAMSUNG LAPTOP DRIVER
14787 M:      Corentin Chary <corentin.chary@gmail.com>
14788 L:      platform-driver-x86@vger.kernel.org
14789 S:      Maintained
14790 F:      drivers/platform/x86/samsung-laptop.c
14791
14792 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14793 M:      Sangbeom Kim <sbkim73@samsung.com>
14794 M:      Krzysztof Kozlowski <krzk@kernel.org>
14795 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14796 L:      linux-kernel@vger.kernel.org
14797 L:      linux-samsung-soc@vger.kernel.org
14798 S:      Supported
14799 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14800 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14801 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14802 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14803 F:      drivers/clk/clk-s2mps11.c
14804 F:      drivers/mfd/sec*.c
14805 F:      drivers/regulator/s2m*.c
14806 F:      drivers/regulator/s5m*.c
14807 F:      drivers/rtc/rtc-s5m.c
14808 F:      include/linux/mfd/samsung/
14809
14810 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14811 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14812 L:      linux-media@vger.kernel.org
14813 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14814 S:      Maintained
14815 F:      drivers/media/platform/s3c-camif/
14816 F:      include/media/drv-intf/s3c_camif.h
14817
14818 SAMSUNG S3FWRN5 NFC DRIVER
14819 M:      Robert Baldyga <r.baldyga@samsung.com>
14820 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14821 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14822 S:      Supported
14823 F:      drivers/nfc/s3fwrn5
14824
14825 SAMSUNG S5C73M3 CAMERA DRIVER
14826 M:      Kyungmin Park <kyungmin.park@samsung.com>
14827 M:      Andrzej Hajda <a.hajda@samsung.com>
14828 L:      linux-media@vger.kernel.org
14829 S:      Supported
14830 F:      drivers/media/i2c/s5c73m3/*
14831
14832 SAMSUNG S5K5BAF CAMERA DRIVER
14833 M:      Kyungmin Park <kyungmin.park@samsung.com>
14834 M:      Andrzej Hajda <a.hajda@samsung.com>
14835 L:      linux-media@vger.kernel.org
14836 S:      Supported
14837 F:      drivers/media/i2c/s5k5baf.c
14838
14839 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14840 M:      Krzysztof Kozlowski <krzk@kernel.org>
14841 M:      Vladimir Zapolskiy <vz@mleia.com>
14842 M:      Kamil Konieczny <k.konieczny@samsung.com>
14843 L:      linux-crypto@vger.kernel.org
14844 L:      linux-samsung-soc@vger.kernel.org
14845 S:      Maintained
14846 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14847 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14848 F:      drivers/crypto/s5p-sss.c
14849
14850 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14851 M:      Kyungmin Park <kyungmin.park@samsung.com>
14852 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14853 L:      linux-media@vger.kernel.org
14854 S:      Supported
14855 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14856 F:      drivers/media/platform/exynos4-is/
14857
14858 SAMSUNG SOC CLOCK DRIVERS
14859 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14860 M:      Tomasz Figa <tomasz.figa@gmail.com>
14861 M:      Chanwoo Choi <cw00.choi@samsung.com>
14862 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14863 S:      Supported
14864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14865 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14866 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14867 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14868 F:      drivers/clk/samsung/
14869 F:      include/dt-bindings/clock/exynos*.h
14870
14871 SAMSUNG SPI DRIVERS
14872 M:      Kukjin Kim <kgene@kernel.org>
14873 M:      Krzysztof Kozlowski <krzk@kernel.org>
14874 M:      Andi Shyti <andi@etezian.org>
14875 L:      linux-spi@vger.kernel.org
14876 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14879 F:      drivers/spi/spi-s3c*
14880 F:      include/linux/platform_data/spi-s3c64xx.h
14881
14882 SAMSUNG SXGBE DRIVERS
14883 M:      Byungho An <bh74.an@samsung.com>
14884 L:      netdev@vger.kernel.org
14885 S:      Supported
14886 F:      drivers/net/ethernet/samsung/sxgbe/
14887
14888 SAMSUNG THERMAL DRIVER
14889 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14890 L:      linux-pm@vger.kernel.org
14891 L:      linux-samsung-soc@vger.kernel.org
14892 S:      Supported
14893 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14894 F:      drivers/thermal/samsung/
14895
14896 SAMSUNG USB2 PHY DRIVER
14897 M:      Kamil Debski <kamil@wypas.org>
14898 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14899 L:      linux-kernel@vger.kernel.org
14900 S:      Supported
14901 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14902 F:      Documentation/driver-api/phy/samsung-usb2.rst
14903 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14904 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14905 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14906 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14907 F:      drivers/phy/samsung/phy-samsung-usb2.c
14908 F:      drivers/phy/samsung/phy-samsung-usb2.h
14909
14910 SC1200 WDT DRIVER
14911 M:      Zwane Mwaikambo <zwanem@gmail.com>
14912 S:      Maintained
14913 F:      drivers/watchdog/sc1200wdt.c
14914
14915 SCHEDULER
14916 M:      Ingo Molnar <mingo@redhat.com>
14917 M:      Peter Zijlstra <peterz@infradead.org>
14918 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14919 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14920 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14921 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14922 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14923 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14924 L:      linux-kernel@vger.kernel.org
14925 S:      Maintained
14926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14927 F:      include/linux/preempt.h
14928 F:      include/linux/sched.h
14929 F:      include/linux/wait.h
14930 F:      include/uapi/linux/sched.h
14931 F:      kernel/sched/
14932
14933 SCR24X CHIP CARD INTERFACE DRIVER
14934 M:      Lubomir Rintel <lkundrak@v3.sk>
14935 S:      Supported
14936 F:      drivers/char/pcmcia/scr24x_cs.c
14937
14938 SCSI CDROM DRIVER
14939 M:      Jens Axboe <axboe@kernel.dk>
14940 L:      linux-scsi@vger.kernel.org
14941 S:      Maintained
14942 W:      http://www.kernel.dk
14943 F:      drivers/scsi/sr*
14944
14945 SCSI RDMA PROTOCOL (SRP) INITIATOR
14946 M:      Bart Van Assche <bvanassche@acm.org>
14947 L:      linux-rdma@vger.kernel.org
14948 S:      Supported
14949 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14950 F:      drivers/infiniband/ulp/srp/
14951 F:      include/scsi/srp.h
14952
14953 SCSI RDMA PROTOCOL (SRP) TARGET
14954 M:      Bart Van Assche <bvanassche@acm.org>
14955 L:      linux-rdma@vger.kernel.org
14956 L:      target-devel@vger.kernel.org
14957 S:      Supported
14958 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14959 F:      drivers/infiniband/ulp/srpt/
14960
14961 SCSI SG DRIVER
14962 M:      Doug Gilbert <dgilbert@interlog.com>
14963 L:      linux-scsi@vger.kernel.org
14964 S:      Maintained
14965 W:      http://sg.danny.cz/sg
14966 F:      Documentation/scsi/scsi-generic.rst
14967 F:      drivers/scsi/sg.c
14968 F:      include/scsi/sg.h
14969
14970 SCSI SUBSYSTEM
14971 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14972 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14973 L:      linux-scsi@vger.kernel.org
14974 S:      Maintained
14975 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14978 F:      Documentation/devicetree/bindings/scsi/
14979 F:      drivers/scsi/
14980 F:      include/scsi/
14981
14982 SCSI TAPE DRIVER
14983 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14984 L:      linux-scsi@vger.kernel.org
14985 S:      Maintained
14986 F:      Documentation/scsi/st.rst
14987 F:      drivers/scsi/st.*
14988 F:      drivers/scsi/st_*.h
14989
14990 SCSI TARGET SUBSYSTEM
14991 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14992 L:      linux-scsi@vger.kernel.org
14993 L:      target-devel@vger.kernel.org
14994 S:      Supported
14995 W:      http://www.linux-iscsi.org
14996 Q:      https://patchwork.kernel.org/project/target-devel/list/
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14998 F:      Documentation/target/
14999 F:      drivers/target/
15000 F:      include/target/
15001
15002 SCTP PROTOCOL
15003 M:      Vlad Yasevich <vyasevich@gmail.com>
15004 M:      Neil Horman <nhorman@tuxdriver.com>
15005 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15006 L:      linux-sctp@vger.kernel.org
15007 S:      Maintained
15008 W:      http://lksctp.sourceforge.net
15009 F:      Documentation/networking/sctp.txt
15010 F:      include/linux/sctp.h
15011 F:      include/net/sctp/
15012 F:      include/uapi/linux/sctp.h
15013 F:      net/sctp/
15014
15015 SCx200 CPU SUPPORT
15016 M:      Jim Cromie <jim.cromie@gmail.com>
15017 S:      Odd Fixes
15018 F:      Documentation/i2c/busses/scx200_acb.rst
15019 F:      arch/x86/platform/scx200/
15020 F:      drivers/i2c/busses/scx200*
15021 F:      drivers/mtd/maps/scx200_docflash.c
15022 F:      drivers/watchdog/scx200_wdt.c
15023 F:      include/linux/scx200.h
15024
15025 SCx200 GPIO DRIVER
15026 M:      Jim Cromie <jim.cromie@gmail.com>
15027 S:      Maintained
15028 F:      drivers/char/scx200_gpio.c
15029 F:      include/linux/scx200_gpio.h
15030
15031 SCx200 HRT CLOCKSOURCE DRIVER
15032 M:      Jim Cromie <jim.cromie@gmail.com>
15033 S:      Maintained
15034 F:      drivers/clocksource/scx200_hrt.c
15035
15036 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15037 M:      Sascha Sommer <saschasommer@freenet.de>
15038 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15039 S:      Maintained
15040 F:      drivers/mmc/host/sdricoh_cs.c
15041
15042 SECO BOARDS CEC DRIVER
15043 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15044 S:      Maintained
15045 F:      drivers/media/platform/seco-cec/seco-cec.c
15046 F:      drivers/media/platform/seco-cec/seco-cec.h
15047
15048 SECURE COMPUTING
15049 M:      Kees Cook <keescook@chromium.org>
15050 R:      Andy Lutomirski <luto@amacapital.net>
15051 R:      Will Drewry <wad@chromium.org>
15052 S:      Supported
15053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15054 F:      Documentation/userspace-api/seccomp_filter.rst
15055 F:      include/linux/seccomp.h
15056 F:      include/uapi/linux/seccomp.h
15057 F:      kernel/seccomp.c
15058 F:      tools/testing/selftests/kselftest_harness.h
15059 F:      tools/testing/selftests/seccomp/*
15060 K:      \bsecure_computing
15061 K:      \bTIF_SECCOMP\b
15062
15063 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15064 M:      Al Cooper <alcooperx@gmail.com>
15065 L:      linux-mmc@vger.kernel.org
15066 L:      bcm-kernel-feedback-list@broadcom.com
15067 S:      Maintained
15068 F:      drivers/mmc/host/sdhci-brcmstb*
15069
15070 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15071 M:      Adrian Hunter <adrian.hunter@intel.com>
15072 L:      linux-mmc@vger.kernel.org
15073 S:      Maintained
15074 F:      drivers/mmc/host/sdhci*
15075 F:      include/linux/mmc/sdhci*
15076
15077 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15078 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15079 L:      linux-mmc@vger.kernel.org
15080 S:      Supported
15081 F:      drivers/mmc/host/sdhci-of-at91.c
15082
15083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15084 M:      Ben Dooks <ben-linux@fluff.org>
15085 M:      Jaehoon Chung <jh80.chung@samsung.com>
15086 L:      linux-mmc@vger.kernel.org
15087 S:      Maintained
15088 F:      drivers/mmc/host/sdhci-s3c*
15089
15090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15091 M:      Viresh Kumar <vireshk@kernel.org>
15092 L:      linux-mmc@vger.kernel.org
15093 S:      Maintained
15094 F:      drivers/mmc/host/sdhci-spear.c
15095
15096 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15097 M:      Kishon Vijay Abraham I <kishon@ti.com>
15098 L:      linux-mmc@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/mmc/host/sdhci-omap.c
15101
15102 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15103 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15104 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15105 L:      linux-block@vger.kernel.org
15106 S:      Supported
15107 F:      block/opal_proto.h
15108 F:      block/sed*
15109 F:      include/linux/sed*
15110 F:      include/uapi/linux/sed*
15111
15112 SECURITY CONTACT
15113 M:      Security Officers <security@kernel.org>
15114 S:      Supported
15115
15116 SECURITY SUBSYSTEM
15117 M:      James Morris <jmorris@namei.org>
15118 M:      "Serge E. Hallyn" <serge@hallyn.com>
15119 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15120 S:      Supported
15121 W:      http://kernsec.org/
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15123 F:      security/
15124 X:      security/selinux/
15125
15126 SELINUX SECURITY MODULE
15127 M:      Paul Moore <paul@paul-moore.com>
15128 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15129 M:      Eric Paris <eparis@parisplace.org>
15130 L:      selinux@vger.kernel.org
15131 S:      Supported
15132 W:      https://selinuxproject.org
15133 W:      https://github.com/SELinuxProject
15134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15135 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15136 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15137 F:      Documentation/admin-guide/LSM/SELinux.rst
15138 F:      include/uapi/linux/selinux_netlink.h
15139 F:      scripts/selinux/
15140 F:      security/selinux/
15141
15142 SENSABLE PHANTOM
15143 M:      Jiri Slaby <jirislaby@gmail.com>
15144 S:      Maintained
15145 F:      drivers/misc/phantom.c
15146 F:      include/uapi/linux/phantom.h
15147
15148 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15149 M:      Tomasz Duszynski <tduszyns@gmail.com>
15150 S:      Maintained
15151 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15152 F:      drivers/iio/chemical/sps30.c
15153
15154 SERIAL DEVICE BUS
15155 M:      Rob Herring <robh@kernel.org>
15156 L:      linux-serial@vger.kernel.org
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/serial/serial.yaml
15159 F:      drivers/tty/serdev/
15160 F:      include/linux/serdev.h
15161
15162 SERIAL DRIVERS
15163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15164 L:      linux-serial@vger.kernel.org
15165 S:      Maintained
15166 F:      Documentation/devicetree/bindings/serial/
15167 F:      drivers/tty/serial/
15168
15169 SERIAL IR RECEIVER
15170 M:      Sean Young <sean@mess.org>
15171 L:      linux-media@vger.kernel.org
15172 S:      Maintained
15173 F:      drivers/media/rc/serial_ir.c
15174
15175 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15176 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15178 S:      Maintained
15179 F:      Documentation/devicetree/bindings/slimbus/
15180 F:      drivers/slimbus/
15181 F:      include/linux/slimbus.h
15182
15183 SFC NETWORK DRIVER
15184 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15185 M:      Edward Cree <ecree@solarflare.com>
15186 M:      Martin Habets <mhabets@solarflare.com>
15187 L:      netdev@vger.kernel.org
15188 S:      Supported
15189 F:      drivers/net/ethernet/sfc/
15190
15191 SFF/SFP/SFP+ MODULE SUPPORT
15192 M:      Russell King <linux@armlinux.org.uk>
15193 L:      netdev@vger.kernel.org
15194 S:      Maintained
15195 F:      drivers/net/phy/phylink.c
15196 F:      drivers/net/phy/sfp*
15197 F:      include/linux/phylink.h
15198 F:      include/linux/sfp.h
15199 K:      phylink
15200
15201 SGI GRU DRIVER
15202 M:      Dimitri Sivanich <sivanich@sgi.com>
15203 S:      Maintained
15204 F:      drivers/misc/sgi-gru/
15205
15206 SGI XP/XPC/XPNET DRIVER
15207 M:      Cliff Whickman <cpw@sgi.com>
15208 M:      Robin Holt <robinmholt@gmail.com>
15209 S:      Maintained
15210 F:      drivers/misc/sgi-xp/
15211
15212 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15213 M:      Ursula Braun <ubraun@linux.ibm.com>
15214 M:      Karsten Graul <kgraul@linux.ibm.com>
15215 L:      linux-s390@vger.kernel.org
15216 S:      Supported
15217 W:      http://www.ibm.com/developerworks/linux/linux390/
15218 F:      net/smc/
15219
15220 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15221 M:      Linus Walleij <linus.walleij@linaro.org>
15222 L:      linux-iio@vger.kernel.org
15223 S:      Maintained
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15225 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15226 F:      drivers/iio/light/gp2ap002.c
15227
15228 SHARP RJ54N1CB0C SENSOR DRIVER
15229 M:      Jacopo Mondi <jacopo@jmondi.org>
15230 L:      linux-media@vger.kernel.org
15231 S:      Odd fixes
15232 T:      git git://linuxtv.org/media_tree.git
15233 F:      drivers/media/i2c/rj54n1cb0c.c
15234 F:      include/media/i2c/rj54n1cb0c.h
15235
15236 SH_VEU V4L2 MEM2MEM DRIVER
15237 L:      linux-media@vger.kernel.org
15238 S:      Orphan
15239 F:      drivers/media/platform/sh_veu.c
15240
15241 SH_VOU V4L2 OUTPUT DRIVER
15242 L:      linux-media@vger.kernel.org
15243 S:      Orphan
15244 F:      drivers/media/platform/sh_vou.c
15245 F:      include/media/drv-intf/sh_vou.h
15246
15247 SI2157 MEDIA DRIVER
15248 M:      Antti Palosaari <crope@iki.fi>
15249 L:      linux-media@vger.kernel.org
15250 S:      Maintained
15251 W:      https://linuxtv.org
15252 W:      http://palosaari.fi/linux/
15253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15254 T:      git git://linuxtv.org/anttip/media_tree.git
15255 F:      drivers/media/tuners/si2157*
15256
15257 SI2165 MEDIA DRIVER
15258 M:      Matthias Schwarzott <zzam@gentoo.org>
15259 L:      linux-media@vger.kernel.org
15260 S:      Maintained
15261 W:      https://linuxtv.org
15262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15263 F:      drivers/media/dvb-frontends/si2165*
15264
15265 SI2168 MEDIA DRIVER
15266 M:      Antti Palosaari <crope@iki.fi>
15267 L:      linux-media@vger.kernel.org
15268 S:      Maintained
15269 W:      https://linuxtv.org
15270 W:      http://palosaari.fi/linux/
15271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15272 T:      git git://linuxtv.org/anttip/media_tree.git
15273 F:      drivers/media/dvb-frontends/si2168*
15274
15275 SI470X FM RADIO RECEIVER I2C DRIVER
15276 M:      Hans Verkuil <hverkuil@xs4all.nl>
15277 L:      linux-media@vger.kernel.org
15278 S:      Odd Fixes
15279 W:      https://linuxtv.org
15280 T:      git git://linuxtv.org/media_tree.git
15281 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15282
15283 SI470X FM RADIO RECEIVER USB DRIVER
15284 M:      Hans Verkuil <hverkuil@xs4all.nl>
15285 L:      linux-media@vger.kernel.org
15286 S:      Maintained
15287 W:      https://linuxtv.org
15288 T:      git git://linuxtv.org/media_tree.git
15289 F:      drivers/media/radio/si470x/radio-si470x-common.c
15290 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15291 F:      drivers/media/radio/si470x/radio-si470x.h
15292
15293 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15294 M:      Eduardo Valentin <edubezval@gmail.com>
15295 L:      linux-media@vger.kernel.org
15296 S:      Odd Fixes
15297 W:      https://linuxtv.org
15298 T:      git git://linuxtv.org/media_tree.git
15299 F:      drivers/media/radio/si4713/si4713.?
15300
15301 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15302 M:      Eduardo Valentin <edubezval@gmail.com>
15303 L:      linux-media@vger.kernel.org
15304 S:      Odd Fixes
15305 W:      https://linuxtv.org
15306 T:      git git://linuxtv.org/media_tree.git
15307 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15308
15309 SI4713 FM RADIO TRANSMITTER USB DRIVER
15310 M:      Hans Verkuil <hverkuil@xs4all.nl>
15311 L:      linux-media@vger.kernel.org
15312 S:      Maintained
15313 W:      https://linuxtv.org
15314 T:      git git://linuxtv.org/media_tree.git
15315 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15316
15317 SIANO DVB DRIVER
15318 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15319 L:      linux-media@vger.kernel.org
15320 S:      Odd fixes
15321 W:      https://linuxtv.org
15322 T:      git git://linuxtv.org/media_tree.git
15323 F:      drivers/media/common/siano/
15324 F:      drivers/media/mmc/siano/
15325 F:      drivers/media/usb/siano/
15326 F:      drivers/media/usb/siano/
15327
15328 SIFIVE DRIVERS
15329 M:      Palmer Dabbelt <palmer@dabbelt.com>
15330 M:      Paul Walmsley <paul.walmsley@sifive.com>
15331 L:      linux-riscv@lists.infradead.org
15332 S:      Supported
15333 T:      git git://github.com/sifive/riscv-linux.git
15334 N:      sifive
15335 K:      [^@]sifive
15336
15337 SIFIVE FU540 SYSTEM-ON-CHIP
15338 M:      Paul Walmsley <paul.walmsley@sifive.com>
15339 M:      Palmer Dabbelt <palmer@dabbelt.com>
15340 L:      linux-riscv@lists.infradead.org
15341 S:      Supported
15342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15343 N:      fu540
15344 K:      fu540
15345
15346 SIFIVE PDMA DRIVER
15347 M:      Green Wan <green.wan@sifive.com>
15348 S:      Maintained
15349 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15350 F:      drivers/dma/sf-pdma/
15351
15352 SILEAD TOUCHSCREEN DRIVER
15353 M:      Hans de Goede <hdegoede@redhat.com>
15354 L:      linux-input@vger.kernel.org
15355 L:      platform-driver-x86@vger.kernel.org
15356 S:      Maintained
15357 F:      drivers/input/touchscreen/silead.c
15358 F:      drivers/platform/x86/touchscreen_dmi.c
15359
15360 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15361 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15362 S:      Supported
15363 F:      drivers/staging/wfx/
15364
15365 SILICON MOTION SM712 FRAME BUFFER DRIVER
15366 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15367 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15368 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15369 L:      linux-fbdev@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/fb/sm712fb.rst
15372 F:      drivers/video/fbdev/sm712*
15373
15374 SIMPLE FIRMWARE INTERFACE (SFI)
15375 S:      Obsolete
15376 W:      http://simplefirmware.org/
15377 F:      arch/x86/platform/sfi/
15378 F:      drivers/sfi/
15379 F:      include/linux/sfi*.h
15380
15381 SIMPLEFB FB DRIVER
15382 M:      Hans de Goede <hdegoede@redhat.com>
15383 L:      linux-fbdev@vger.kernel.org
15384 S:      Maintained
15385 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15386 F:      drivers/video/fbdev/simplefb.c
15387 F:      include/linux/platform_data/simplefb.h
15388
15389 SIMTEC EB110ATX (Chalice CATS)
15390 M:      Vincent Sanders <vince@simtec.co.uk>
15391 M:      Simtec Linux Team <linux@simtec.co.uk>
15392 S:      Supported
15393 W:      http://www.simtec.co.uk/products/EB110ATX/
15394
15395 SIMTEC EB2410ITX (BAST)
15396 M:      Vincent Sanders <vince@simtec.co.uk>
15397 M:      Simtec Linux Team <linux@simtec.co.uk>
15398 S:      Supported
15399 W:      http://www.simtec.co.uk/products/EB2410ITX/
15400 F:      arch/arm/mach-s3c24xx/bast-ide.c
15401 F:      arch/arm/mach-s3c24xx/bast-irq.c
15402 F:      arch/arm/mach-s3c24xx/mach-bast.c
15403
15404 SIOX
15405 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15406 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15407 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15408 S:      Supported
15409 F:      drivers/gpio/gpio-siox.c
15410 F:      drivers/siox/*
15411 F:      include/trace/events/siox.h
15412
15413 SIPHASH PRF ROUTINES
15414 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15415 S:      Maintained
15416 F:      include/linux/siphash.h
15417 F:      lib/siphash.c
15418 F:      lib/test_siphash.c
15419
15420 SIS 190 ETHERNET DRIVER
15421 M:      Francois Romieu <romieu@fr.zoreil.com>
15422 L:      netdev@vger.kernel.org
15423 S:      Maintained
15424 F:      drivers/net/ethernet/sis/sis190.c
15425
15426 SIS 900/7016 FAST ETHERNET DRIVER
15427 M:      Daniele Venzano <venza@brownhat.org>
15428 L:      netdev@vger.kernel.org
15429 S:      Maintained
15430 W:      http://www.brownhat.org/sis900.html
15431 F:      drivers/net/ethernet/sis/sis900.*
15432
15433 SIS FRAMEBUFFER DRIVER
15434 M:      Thomas Winischhofer <thomas@winischhofer.net>
15435 S:      Maintained
15436 W:      http://www.winischhofer.net/linuxsisvga.shtml
15437 F:      Documentation/fb/sisfb.rst
15438 F:      drivers/video/fbdev/sis/
15439 F:      include/video/sisfb.h
15440
15441 SIS USB2VGA DRIVER
15442 M:      Thomas Winischhofer <thomas@winischhofer.net>
15443 S:      Maintained
15444 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15445 F:      drivers/usb/misc/sisusbvga/
15446
15447 SLAB ALLOCATOR
15448 M:      Christoph Lameter <cl@linux.com>
15449 M:      Pekka Enberg <penberg@kernel.org>
15450 M:      David Rientjes <rientjes@google.com>
15451 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15452 M:      Andrew Morton <akpm@linux-foundation.org>
15453 L:      linux-mm@kvack.org
15454 S:      Maintained
15455 F:      include/linux/sl?b*.h
15456 F:      mm/sl?b*
15457
15458 SLEEPABLE READ-COPY UPDATE (SRCU)
15459 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15460 M:      "Paul E. McKenney" <paulmck@kernel.org>
15461 M:      Josh Triplett <josh@joshtriplett.org>
15462 R:      Steven Rostedt <rostedt@goodmis.org>
15463 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15464 L:      rcu@vger.kernel.org
15465 S:      Supported
15466 W:      http://www.rdrop.com/users/paulmck/RCU/
15467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15468 F:      include/linux/srcu*.h
15469 F:      kernel/rcu/srcu*.c
15470
15471 SMACK SECURITY MODULE
15472 M:      Casey Schaufler <casey@schaufler-ca.com>
15473 L:      linux-security-module@vger.kernel.org
15474 S:      Maintained
15475 W:      http://schaufler-ca.com
15476 T:      git git://github.com/cschaufler/smack-next
15477 F:      Documentation/admin-guide/LSM/Smack.rst
15478 F:      security/smack/
15479
15480 SMC91x ETHERNET DRIVER
15481 M:      Nicolas Pitre <nico@fluxnic.net>
15482 S:      Odd Fixes
15483 F:      drivers/net/ethernet/smsc/smc91x.*
15484
15485 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15486 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15487 L:      linux-media@vger.kernel.org
15488 S:      Maintained
15489 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15490 F:      drivers/media/i2c/smiapp-pll.c
15491 F:      drivers/media/i2c/smiapp-pll.h
15492 F:      drivers/media/i2c/smiapp/
15493 F:      include/uapi/linux/smiapp.h
15494
15495 SMM665 HARDWARE MONITOR DRIVER
15496 M:      Guenter Roeck <linux@roeck-us.net>
15497 L:      linux-hwmon@vger.kernel.org
15498 S:      Maintained
15499 F:      Documentation/hwmon/smm665.rst
15500 F:      drivers/hwmon/smm665.c
15501
15502 SMSC EMC2103 HARDWARE MONITOR DRIVER
15503 M:      Steve Glendinning <steve.glendinning@shawell.net>
15504 L:      linux-hwmon@vger.kernel.org
15505 S:      Maintained
15506 F:      Documentation/hwmon/emc2103.rst
15507 F:      drivers/hwmon/emc2103.c
15508
15509 SMSC SCH5627 HARDWARE MONITOR DRIVER
15510 M:      Hans de Goede <hdegoede@redhat.com>
15511 L:      linux-hwmon@vger.kernel.org
15512 S:      Supported
15513 F:      Documentation/hwmon/sch5627.rst
15514 F:      drivers/hwmon/sch5627.c
15515
15516 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15517 M:      Steve Glendinning <steve.glendinning@shawell.net>
15518 L:      linux-fbdev@vger.kernel.org
15519 S:      Maintained
15520 F:      drivers/video/fbdev/smscufx.c
15521
15522 SMSC47B397 HARDWARE MONITOR DRIVER
15523 M:      Jean Delvare <jdelvare@suse.com>
15524 L:      linux-hwmon@vger.kernel.org
15525 S:      Maintained
15526 F:      Documentation/hwmon/smsc47b397.rst
15527 F:      drivers/hwmon/smsc47b397.c
15528
15529 SMSC911x ETHERNET DRIVER
15530 M:      Steve Glendinning <steve.glendinning@shawell.net>
15531 L:      netdev@vger.kernel.org
15532 S:      Maintained
15533 F:      drivers/net/ethernet/smsc/smsc911x.*
15534 F:      include/linux/smsc911x.h
15535
15536 SMSC9420 PCI ETHERNET DRIVER
15537 M:      Steve Glendinning <steve.glendinning@shawell.net>
15538 L:      netdev@vger.kernel.org
15539 S:      Maintained
15540 F:      drivers/net/ethernet/smsc/smsc9420.*
15541
15542 SOC-CAMERA V4L2 SUBSYSTEM
15543 L:      linux-media@vger.kernel.org
15544 S:      Orphan
15545 T:      git git://linuxtv.org/media_tree.git
15546 F:      drivers/staging/media/soc_camera/
15547 F:      include/media/soc_camera.h
15548
15549 SOCIONEXT (SNI) AVE NETWORK DRIVER
15550 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15551 L:      netdev@vger.kernel.org
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15554 F:      drivers/net/ethernet/socionext/sni_ave.c
15555
15556 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15557 M:      Jassi Brar <jaswinder.singh@linaro.org>
15558 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15559 L:      netdev@vger.kernel.org
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15562 F:      drivers/net/ethernet/socionext/netsec.c
15563
15564 SOCIONEXT (SNI) Synquacer SPI DRIVER
15565 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15566 M:      Jassi Brar <jaswinder.singh@linaro.org>
15567 L:      linux-spi@vger.kernel.org
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15570 F:      drivers/spi/spi-synquacer.c
15571
15572 SOCIONEXT SYNQUACER I2C DRIVER
15573 M:      Ard Biesheuvel <ardb@kernel.org>
15574 L:      linux-i2c@vger.kernel.org
15575 S:      Maintained
15576 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15577 F:      drivers/i2c/busses/i2c-synquacer.c
15578
15579 SOCIONEXT UNIPHIER SOUND DRIVER
15580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15581 S:      Orphan
15582 F:      sound/soc/uniphier/
15583
15584 SOEKRIS NET48XX LED SUPPORT
15585 M:      Chris Boot <bootc@bootc.net>
15586 S:      Maintained
15587 F:      drivers/leds/leds-net48xx.c
15588
15589 SOFT-IWARP DRIVER (siw)
15590 M:      Bernard Metzler <bmt@zurich.ibm.com>
15591 L:      linux-rdma@vger.kernel.org
15592 S:      Supported
15593 F:      drivers/infiniband/sw/siw/
15594 F:      include/uapi/rdma/siw-abi.h
15595
15596 SOFT-ROCE DRIVER (rxe)
15597 M:      Zhu Yanjun <yanjunz@mellanox.com>
15598 L:      linux-rdma@vger.kernel.org
15599 S:      Supported
15600 F:      drivers/infiniband/sw/rxe/
15601 F:      include/uapi/rdma/rdma_user_rxe.h
15602
15603 SOFTLOGIC 6x10 MPEG CODEC
15604 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15605 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15606 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15607 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15608 M:      Ismael Luceno <ismael@iodev.co.uk>
15609 L:      linux-media@vger.kernel.org
15610 S:      Supported
15611 F:      drivers/media/pci/solo6x10/
15612
15613 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15614 M:      James Morse <james.morse@arm.com>
15615 L:      linux-arm-kernel@lists.infradead.org
15616 S:      Maintained
15617 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15618 F:      drivers/firmware/arm_sdei.c
15619 F:      include/linux/arm_sdei.h
15620 F:      include/uapi/linux/arm_sdei.h
15621
15622 SOFTWARE RAID (Multiple Disks) SUPPORT
15623 M:      Song Liu <song@kernel.org>
15624 L:      linux-raid@vger.kernel.org
15625 S:      Supported
15626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15627 F:      drivers/md/Kconfig
15628 F:      drivers/md/Makefile
15629 F:      drivers/md/md*
15630 F:      drivers/md/raid*
15631 F:      include/linux/raid/
15632 F:      include/uapi/linux/raid/
15633
15634 SOLIDRUN CLEARFOG SUPPORT
15635 M:      Russell King <linux@armlinux.org.uk>
15636 S:      Maintained
15637 F:      arch/arm/boot/dts/armada-388-clearfog*
15638 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15639
15640 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15641 M:      Russell King <linux@armlinux.org.uk>
15642 S:      Maintained
15643 F:      arch/arm/boot/dts/imx6*-cubox-i*
15644 F:      arch/arm/boot/dts/imx6*-hummingboard*
15645 F:      arch/arm/boot/dts/imx6*-sr-*
15646
15647 SONIC NETWORK DRIVER
15648 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15649 L:      netdev@vger.kernel.org
15650 S:      Maintained
15651 F:      drivers/net/ethernet/natsemi/sonic.*
15652
15653 SONICS SILICON BACKPLANE DRIVER (SSB)
15654 M:      Michael Buesch <m@bues.ch>
15655 L:      linux-wireless@vger.kernel.org
15656 S:      Maintained
15657 F:      drivers/ssb/
15658 F:      include/linux/ssb/
15659
15660 SONY IMX214 SENSOR DRIVER
15661 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15662 L:      linux-media@vger.kernel.org
15663 S:      Maintained
15664 T:      git git://linuxtv.org/media_tree.git
15665 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15666 F:      drivers/media/i2c/imx214.c
15667
15668 SONY IMX219 SENSOR DRIVER
15669 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15670 L:      linux-media@vger.kernel.org
15671 S:      Maintained
15672 T:      git git://linuxtv.org/media_tree.git
15673 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15674 F:      drivers/media/i2c/imx219.c
15675
15676 SONY IMX258 SENSOR DRIVER
15677 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15678 L:      linux-media@vger.kernel.org
15679 S:      Maintained
15680 T:      git git://linuxtv.org/media_tree.git
15681 F:      drivers/media/i2c/imx258.c
15682
15683 SONY IMX274 SENSOR DRIVER
15684 M:      Leon Luo <leonl@leopardimaging.com>
15685 L:      linux-media@vger.kernel.org
15686 S:      Maintained
15687 T:      git git://linuxtv.org/media_tree.git
15688 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15689 F:      drivers/media/i2c/imx274.c
15690
15691 SONY IMX290 SENSOR DRIVER
15692 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15693 L:      linux-media@vger.kernel.org
15694 S:      Maintained
15695 T:      git git://linuxtv.org/media_tree.git
15696 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15697 F:      drivers/media/i2c/imx290.c
15698
15699 SONY IMX319 SENSOR DRIVER
15700 M:      Bingbu Cao <bingbu.cao@intel.com>
15701 L:      linux-media@vger.kernel.org
15702 S:      Maintained
15703 T:      git git://linuxtv.org/media_tree.git
15704 F:      drivers/media/i2c/imx319.c
15705
15706 SONY IMX355 SENSOR DRIVER
15707 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15708 L:      linux-media@vger.kernel.org
15709 S:      Maintained
15710 T:      git git://linuxtv.org/media_tree.git
15711 F:      drivers/media/i2c/imx355.c
15712
15713 SONY MEMORYSTICK SUBSYSTEM
15714 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15715 M:      Alex Dubov <oakad@yahoo.com>
15716 M:      Ulf Hansson <ulf.hansson@linaro.org>
15717 L:      linux-mmc@vger.kernel.org
15718 S:      Maintained
15719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15720 F:      drivers/memstick/
15721 F:      include/linux/memstick.h
15722
15723 SONY VAIO CONTROL DEVICE DRIVER
15724 M:      Mattia Dongili <malattia@linux.it>
15725 L:      platform-driver-x86@vger.kernel.org
15726 S:      Maintained
15727 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15728 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15729 F:      drivers/char/sonypi.c
15730 F:      drivers/platform/x86/sony-laptop.c
15731 F:      include/linux/sony-laptop.h
15732
15733 SOUND
15734 M:      Jaroslav Kysela <perex@perex.cz>
15735 M:      Takashi Iwai <tiwai@suse.com>
15736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15737 S:      Maintained
15738 W:      http://www.alsa-project.org/
15739 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15741 F:      Documentation/sound/
15742 F:      include/sound/
15743 F:      include/uapi/sound/
15744 F:      sound/
15745
15746 SOUND - COMPRESSED AUDIO
15747 M:      Vinod Koul <vkoul@kernel.org>
15748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15749 S:      Supported
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15751 F:      Documentation/sound/designs/compress-offload.rst
15752 F:      include/sound/compress_driver.h
15753 F:      include/uapi/sound/compress_*
15754 F:      sound/core/compress_offload.c
15755 F:      sound/soc/soc-compress.c
15756
15757 SOUND - DMAENGINE HELPERS
15758 M:      Lars-Peter Clausen <lars@metafoo.de>
15759 S:      Supported
15760 F:      include/sound/dmaengine_pcm.h
15761 F:      sound/core/pcm_dmaengine.c
15762 F:      sound/soc/soc-generic-dmaengine-pcm.c
15763
15764 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15765 M:      Liam Girdwood <lgirdwood@gmail.com>
15766 M:      Mark Brown <broonie@kernel.org>
15767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15768 S:      Supported
15769 W:      http://alsa-project.org/main/index.php/ASoC
15770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15771 F:      Documentation/devicetree/bindings/sound/
15772 F:      Documentation/sound/soc/
15773 F:      include/dt-bindings/sound/
15774 F:      include/sound/soc*
15775 F:      sound/soc/
15776
15777 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15778 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15779 M:      Liam Girdwood <lgirdwood@gmail.com>
15780 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15781 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15782 M:      Daniel Baluta <daniel.baluta@nxp.com>
15783 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15784 S:      Supported
15785 W:      https://github.com/thesofproject/linux/
15786 F:      sound/soc/sof/
15787
15788 SOUNDWIRE SUBSYSTEM
15789 M:      Vinod Koul <vkoul@kernel.org>
15790 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15791 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15793 S:      Supported
15794 F:      Documentation/driver-api/soundwire/
15795 F:      drivers/soundwire/
15796 F:      include/linux/soundwire/
15797
15798 SP2 MEDIA DRIVER
15799 M:      Olli Salonen <olli.salonen@iki.fi>
15800 L:      linux-media@vger.kernel.org
15801 S:      Maintained
15802 W:      https://linuxtv.org
15803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15804 F:      drivers/media/dvb-frontends/sp2*
15805
15806 SPARC + UltraSPARC (sparc/sparc64)
15807 M:      "David S. Miller" <davem@davemloft.net>
15808 L:      sparclinux@vger.kernel.org
15809 S:      Maintained
15810 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15813 F:      arch/sparc/
15814 F:      drivers/sbus/
15815
15816 SPARC SERIAL DRIVERS
15817 M:      "David S. Miller" <davem@davemloft.net>
15818 L:      sparclinux@vger.kernel.org
15819 S:      Maintained
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15822 F:      drivers/tty/serial/suncore.c
15823 F:      drivers/tty/serial/sunhv.c
15824 F:      drivers/tty/serial/sunsab.c
15825 F:      drivers/tty/serial/sunsab.h
15826 F:      drivers/tty/serial/sunsu.c
15827 F:      drivers/tty/serial/sunzilog.c
15828 F:      drivers/tty/serial/sunzilog.h
15829 F:      drivers/tty/vcc.c
15830 F:      include/linux/sunserialcore.h
15831
15832 SPARSE CHECKER
15833 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15834 L:      linux-sparse@vger.kernel.org
15835 S:      Maintained
15836 W:      https://sparse.wiki.kernel.org/
15837 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15838 F:      include/linux/compiler.h
15839
15840 SPEAR CLOCK FRAMEWORK SUPPORT
15841 M:      Viresh Kumar <vireshk@kernel.org>
15842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15843 S:      Maintained
15844 W:      http://www.st.com/spear
15845 F:      drivers/clk/spear/
15846
15847 SPEAR PLATFORM SUPPORT
15848 M:      Viresh Kumar <vireshk@kernel.org>
15849 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15851 S:      Maintained
15852 W:      http://www.st.com/spear
15853 F:      arch/arm/boot/dts/spear*
15854 F:      arch/arm/mach-spear/
15855
15856 SPI NOR SUBSYSTEM
15857 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15858 L:      linux-mtd@lists.infradead.org
15859 S:      Maintained
15860 W:      http://www.linux-mtd.infradead.org/
15861 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15862 C:      irc://irc.oftc.net/mtd
15863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15864 F:      drivers/mtd/spi-nor/
15865 F:      include/linux/mtd/spi-nor.h
15866
15867 SPI SUBSYSTEM
15868 M:      Mark Brown <broonie@kernel.org>
15869 L:      linux-spi@vger.kernel.org
15870 S:      Maintained
15871 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15873 F:      Documentation/devicetree/bindings/spi/
15874 F:      Documentation/spi/
15875 F:      drivers/spi/
15876 F:      include/linux/spi/
15877 F:      include/uapi/linux/spi/
15878 F:      tools/spi/
15879
15880 SPIDERNET NETWORK DRIVER for CELL
15881 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15882 L:      netdev@vger.kernel.org
15883 S:      Supported
15884 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15885 F:      drivers/net/ethernet/toshiba/spider_net*
15886
15887 SPMI SUBSYSTEM
15888 R:      Stephen Boyd <sboyd@kernel.org>
15889 L:      linux-arm-msm@vger.kernel.org
15890 F:      Documentation/devicetree/bindings/spmi/
15891 F:      drivers/spmi/
15892 F:      include/dt-bindings/spmi/spmi.h
15893 F:      include/linux/spmi.h
15894 F:      include/trace/events/spmi.h
15895
15896 SPU FILE SYSTEM
15897 M:      Jeremy Kerr <jk@ozlabs.org>
15898 L:      linuxppc-dev@lists.ozlabs.org
15899 S:      Supported
15900 W:      http://www.ibm.com/developerworks/power/cell/
15901 F:      Documentation/filesystems/spufs.txt
15902 F:      arch/powerpc/platforms/cell/spufs/
15903
15904 SQUASHFS FILE SYSTEM
15905 M:      Phillip Lougher <phillip@squashfs.org.uk>
15906 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15907 S:      Maintained
15908 W:      http://squashfs.org.uk
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15910 F:      Documentation/filesystems/squashfs.rst
15911 F:      fs/squashfs/
15912
15913 SRM (Alpha) environment access
15914 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15915 S:      Maintained
15916 F:      arch/alpha/kernel/srm_env.c
15917
15918 ST LSM6DSx IMU IIO DRIVER
15919 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15920 L:      linux-iio@vger.kernel.org
15921 S:      Maintained
15922 W:      http://www.st.com/
15923 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15924 F:      drivers/iio/imu/st_lsm6dsx/
15925
15926 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15927 M:      Mickael Guene <mickael.guene@st.com>
15928 L:      linux-media@vger.kernel.org
15929 S:      Maintained
15930 T:      git git://linuxtv.org/media_tree.git
15931 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15932 F:      drivers/media/i2c/st-mipid02.c
15933
15934 ST STM32 I2C/SMBUS DRIVER
15935 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15936 L:      linux-i2c@vger.kernel.org
15937 S:      Maintained
15938 F:      drivers/i2c/busses/i2c-stm32*
15939
15940 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15941 M:      Song Qiang <songqiang1304521@gmail.com>
15942 L:      linux-iio@vger.kernel.org
15943 S:      Maintained
15944 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15945 F:      drivers/iio/proximity/vl53l0x-i2c.c
15946
15947 STABLE BRANCH
15948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15949 M:      Sasha Levin <sashal@kernel.org>
15950 L:      stable@vger.kernel.org
15951 S:      Supported
15952 F:      Documentation/process/stable-kernel-rules.rst
15953
15954 STAGING - COMEDI
15955 M:      Ian Abbott <abbotti@mev.co.uk>
15956 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15957 S:      Odd Fixes
15958 F:      drivers/staging/comedi/
15959
15960 STAGING - FIELDBUS SUBSYSTEM
15961 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15962 S:      Maintained
15963 F:      drivers/staging/fieldbus/*
15964 F:      drivers/staging/fieldbus/Documentation/
15965
15966 STAGING - HMS ANYBUS-S BUS
15967 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15968 S:      Maintained
15969 F:      drivers/staging/fieldbus/anybuss/
15970
15971 STAGING - INDUSTRIAL IO
15972 M:      Jonathan Cameron <jic23@kernel.org>
15973 L:      linux-iio@vger.kernel.org
15974 S:      Odd Fixes
15975 F:      Documentation/devicetree/bindings/staging/iio/
15976 F:      drivers/staging/iio/
15977
15978 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15979 M:      Marc Dietrich <marvin24@gmx.de>
15980 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15981 L:      linux-tegra@vger.kernel.org
15982 S:      Maintained
15983 F:      drivers/staging/nvec/
15984
15985 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15986 M:      Jens Frederich <jfrederich@gmail.com>
15987 M:      Daniel Drake <dsd@laptop.org>
15988 M:      Jon Nettleton <jon.nettleton@gmail.com>
15989 S:      Maintained
15990 W:      http://wiki.laptop.org/go/DCON
15991 F:      drivers/staging/olpc_dcon/
15992
15993 STAGING - REALTEK RTL8188EU DRIVERS
15994 M:      Larry Finger <Larry.Finger@lwfinger.net>
15995 S:      Odd Fixes
15996 F:      drivers/staging/rtl8188eu/
15997
15998 STAGING - REALTEK RTL8712U DRIVERS
15999 M:      Larry Finger <Larry.Finger@lwfinger.net>
16000 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16001 S:      Odd Fixes
16002 F:      drivers/staging/rtl8712/
16003
16004 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16005 M:      Michael Hennerich <michael.hennerich@analog.com>
16006 M:      Beniamin Bia <beniamin.bia@analog.com>
16007 L:      linux-fbdev@vger.kernel.org
16008 S:      Supported
16009 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16010 F:      drivers/staging/fbtft/fb_seps525.c
16011
16012 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16013 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16014 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16015 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16016 L:      linux-fbdev@vger.kernel.org
16017 S:      Maintained
16018 F:      drivers/staging/sm750fb/
16019
16020 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16021 M:      William Hubbs <w.d.hubbs@gmail.com>
16022 M:      Chris Brannon <chris@the-brannons.com>
16023 M:      Kirk Reiser <kirk@reisers.ca>
16024 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16025 L:      speakup@linux-speakup.org
16026 S:      Odd Fixes
16027 W:      http://www.linux-speakup.org/
16028 F:      drivers/staging/speakup/
16029
16030 STAGING - VIA VT665X DRIVERS
16031 M:      Forest Bond <forest@alittletooquiet.net>
16032 S:      Odd Fixes
16033 F:      drivers/staging/vt665?/
16034
16035 STAGING - WILC1000 WIFI DRIVER
16036 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16037 M:      Ajay Singh <ajay.kathat@microchip.com>
16038 L:      linux-wireless@vger.kernel.org
16039 S:      Supported
16040 F:      drivers/staging/wilc1000/
16041
16042 STAGING SUBSYSTEM
16043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16044 L:      devel@driverdev.osuosl.org
16045 S:      Supported
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16047 F:      drivers/staging/
16048
16049 STARFIRE/DURALAN NETWORK DRIVER
16050 M:      Ion Badulescu <ionut@badula.org>
16051 S:      Odd Fixes
16052 F:      drivers/net/ethernet/adaptec/starfire*
16053
16054 STEC S1220 SKD DRIVER
16055 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16056 L:      linux-block@vger.kernel.org
16057 S:      Maintained
16058 F:      drivers/block/skd*[ch]
16059
16060 STI AUDIO (ASoC) DRIVERS
16061 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16063 S:      Maintained
16064 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16065 F:      sound/soc/sti/
16066
16067 STI CEC DRIVER
16068 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16069 S:      Maintained
16070 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16071 F:      drivers/media/platform/sti/cec/
16072
16073 STK1160 USB VIDEO CAPTURE DRIVER
16074 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16075 L:      linux-media@vger.kernel.org
16076 S:      Maintained
16077 T:      git git://linuxtv.org/media_tree.git
16078 F:      drivers/media/usb/stk1160/
16079
16080 STM32 AUDIO (ASoC) DRIVERS
16081 M:      Olivier Moysan <olivier.moysan@st.com>
16082 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16084 S:      Maintained
16085 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16086 F:      sound/soc/stm/
16087
16088 STM32 TIMER/LPTIMER DRIVERS
16089 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16090 S:      Maintained
16091 F:      Documentation/ABI/testing/*timer-stm32
16092 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16093 F:      drivers/*/stm32-*timer*
16094 F:      drivers/pwm/pwm-stm32*
16095 F:      include/linux/*/stm32-*tim*
16096
16097 STMMAC ETHERNET DRIVER
16098 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16099 M:      Alexandre Torgue <alexandre.torgue@st.com>
16100 M:      Jose Abreu <joabreu@synopsys.com>
16101 L:      netdev@vger.kernel.org
16102 S:      Supported
16103 W:      http://www.stlinux.com
16104 F:      Documentation/networking/device_drivers/stmicro/
16105 F:      drivers/net/ethernet/stmicro/stmmac/
16106
16107 SUN3/3X
16108 M:      Sam Creasey <sammy@sammy.net>
16109 S:      Maintained
16110 W:      http://sammy.net/sun3/
16111 F:      arch/m68k/include/asm/sun3*
16112 F:      arch/m68k/kernel/*sun3*
16113 F:      arch/m68k/sun3*/
16114 F:      drivers/net/ethernet/i825xx/sun3*
16115
16116 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16117 M:      Hans de Goede <hdegoede@redhat.com>
16118 L:      linux-input@vger.kernel.org
16119 S:      Maintained
16120 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16121 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16122
16123 SUNDANCE NETWORK DRIVER
16124 M:      Denis Kirjanov <kda@linux-powerpc.org>
16125 L:      netdev@vger.kernel.org
16126 S:      Maintained
16127 F:      drivers/net/ethernet/dlink/sundance.c
16128
16129 SUPERH
16130 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16131 M:      Rich Felker <dalias@libc.org>
16132 L:      linux-sh@vger.kernel.org
16133 S:      Maintained
16134 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16135 F:      Documentation/sh/
16136 F:      arch/sh/
16137 F:      drivers/sh/
16138
16139 SUSPEND TO RAM
16140 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16141 M:      Len Brown <len.brown@intel.com>
16142 M:      Pavel Machek <pavel@ucw.cz>
16143 L:      linux-pm@vger.kernel.org
16144 S:      Supported
16145 B:      https://bugzilla.kernel.org
16146 F:      Documentation/power/
16147 F:      arch/x86/kernel/acpi/
16148 F:      drivers/base/power/
16149 F:      include/linux/freezer.h
16150 F:      include/linux/pm.h
16151 F:      include/linux/suspend.h
16152 F:      kernel/power/
16153
16154 SVGA HANDLING
16155 M:      Martin Mares <mj@ucw.cz>
16156 L:      linux-video@atrey.karlin.mff.cuni.cz
16157 S:      Maintained
16158 F:      Documentation/admin-guide/svga.rst
16159 F:      arch/x86/boot/video*
16160
16161 SWIOTLB SUBSYSTEM
16162 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16163 L:      iommu@lists.linux-foundation.org
16164 S:      Supported
16165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16166 F:      arch/*/kernel/pci-swiotlb.c
16167 F:      include/linux/swiotlb.h
16168 F:      kernel/dma/swiotlb.c
16169
16170 SWITCHDEV
16171 M:      Jiri Pirko <jiri@resnulli.us>
16172 M:      Ivan Vecera <ivecera@redhat.com>
16173 L:      netdev@vger.kernel.org
16174 S:      Supported
16175 F:      include/net/switchdev.h
16176 F:      net/switchdev/
16177
16178 SY8106A REGULATOR DRIVER
16179 M:      Icenowy Zheng <icenowy@aosc.io>
16180 S:      Maintained
16181 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16182 F:      drivers/regulator/sy8106a-regulator.c
16183
16184 SYNC FILE FRAMEWORK
16185 M:      Sumit Semwal <sumit.semwal@linaro.org>
16186 R:      Gustavo Padovan <gustavo@padovan.org>
16187 L:      linux-media@vger.kernel.org
16188 L:      dri-devel@lists.freedesktop.org
16189 S:      Maintained
16190 T:      git git://anongit.freedesktop.org/drm/drm-misc
16191 F:      Documentation/driver-api/sync_file.rst
16192 F:      drivers/dma-buf/dma-fence*
16193 F:      drivers/dma-buf/sw_sync.c
16194 F:      drivers/dma-buf/sync_*
16195 F:      include/linux/sync_file.h
16196 F:      include/uapi/linux/sync_file.h
16197
16198 SYNOPSYS ARC ARCHITECTURE
16199 M:      Vineet Gupta <vgupta@synopsys.com>
16200 L:      linux-snps-arc@lists.infradead.org
16201 S:      Supported
16202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16203 F:      Documentation/devicetree/bindings/arc/*
16204 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16205 F:      arch/arc/
16206 F:      drivers/clocksource/arc_timer.c
16207 F:      drivers/tty/serial/arc_uart.c
16208
16209 SYNOPSYS ARC HSDK SDP pll clock driver
16210 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16211 S:      Supported
16212 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16213 F:      drivers/clk/clk-hsdk-pll.c
16214
16215 SYNOPSYS ARC SDP clock driver
16216 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16217 S:      Supported
16218 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16219 F:      drivers/clk/axs10x/*
16220
16221 SYNOPSYS ARC SDP platform support
16222 M:      Alexey Brodkin <abrodkin@synopsys.com>
16223 S:      Supported
16224 F:      Documentation/devicetree/bindings/arc/axs10*
16225 F:      arch/arc/boot/dts/ax*
16226 F:      arch/arc/plat-axs10x
16227
16228 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16229 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16230 S:      Supported
16231 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16232 F:      drivers/reset/reset-axs10x.c
16233
16234 SYNOPSYS CREG GPIO DRIVER
16235 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16236 S:      Maintained
16237 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16238 F:      drivers/gpio/gpio-creg-snps.c
16239
16240 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16241 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16242 S:      Maintained
16243 F:      drivers/tty/serial/8250/8250_dw.c
16244 F:      drivers/tty/serial/8250/8250_dwlib.*
16245 F:      drivers/tty/serial/8250/8250_lpss.c
16246
16247 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16248 M:      Hoan Tran <hoan@os.amperecomputing.com>
16249 L:      linux-gpio@vger.kernel.org
16250 S:      Maintained
16251 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16252 F:      drivers/gpio/gpio-dwapb.c
16253
16254 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16255 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16256 S:      Maintained
16257 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16258 F:      drivers/dma/dw-axi-dmac/
16259
16260 SYNOPSYS DESIGNWARE DMAC DRIVER
16261 M:      Viresh Kumar <vireshk@kernel.org>
16262 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16263 S:      Maintained
16264 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16265 F:      drivers/dma/dw/
16266 F:      include/dt-bindings/dma/dw-dmac.h
16267 F:      include/linux/dma/dw.h
16268 F:      include/linux/platform_data/dma-dw.h
16269
16270 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16271 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16272 L:      netdev@vger.kernel.org
16273 S:      Supported
16274 F:      drivers/net/ethernet/synopsys/
16275
16276 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16277 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16278 L:      netdev@vger.kernel.org
16279 S:      Supported
16280 F:      drivers/net/phy/mdio-xpcs.c
16281 F:      include/linux/mdio-xpcs.h
16282
16283 SYNOPSYS DESIGNWARE I2C DRIVER
16284 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16285 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16286 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16287 L:      linux-i2c@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/i2c/busses/i2c-designware-*
16290 F:      include/linux/platform_data/i2c-designware.h
16291
16292 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16293 M:      Jaehoon Chung <jh80.chung@samsung.com>
16294 L:      linux-mmc@vger.kernel.org
16295 S:      Maintained
16296 F:      drivers/mmc/host/dw_mmc*
16297
16298 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16299 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16300 S:      Supported
16301 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16302 F:      drivers/reset/reset-hsdk.c
16303 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16304
16305 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16306 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16307 M:      Manjunath M B <manjumb@synopsys.com>
16308 L:      linux-mmc@vger.kernel.org
16309 S:      Maintained
16310 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16311
16312 SYSTEM CONFIGURATION (SYSCON)
16313 M:      Lee Jones <lee.jones@linaro.org>
16314 M:      Arnd Bergmann <arnd@arndb.de>
16315 S:      Supported
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16317 F:      drivers/mfd/syscon.c
16318
16319 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16320 M:      Sudeep Holla <sudeep.holla@arm.com>
16321 L:      linux-arm-kernel@lists.infradead.org
16322 S:      Maintained
16323 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16324 F:      drivers/clk/clk-sc[mp]i.c
16325 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16326 F:      drivers/firmware/arm_scmi/
16327 F:      drivers/firmware/arm_scpi.c
16328 F:      drivers/reset/reset-scmi.c
16329 F:      include/linux/sc[mp]i_protocol.h
16330 F:      include/trace/events/scmi.h
16331
16332 SYSTEM RESET/SHUTDOWN DRIVERS
16333 M:      Sebastian Reichel <sre@kernel.org>
16334 L:      linux-pm@vger.kernel.org
16335 S:      Maintained
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16337 F:      Documentation/devicetree/bindings/power/reset/
16338 F:      drivers/power/reset/
16339
16340 SYSTEM TRACE MODULE CLASS
16341 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16342 S:      Maintained
16343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16344 F:      Documentation/trace/stm.rst
16345 F:      drivers/hwtracing/stm/
16346 F:      include/linux/stm.h
16347 F:      include/uapi/linux/stm.h
16348
16349 SYSTEM76 ACPI DRIVER
16350 M:      Jeremy Soller <jeremy@system76.com>
16351 M:      System76 Product Development <productdev@system76.com>
16352 L:      platform-driver-x86@vger.kernel.org
16353 S:      Maintained
16354 F:      drivers/platform/x86/system76_acpi.c
16355
16356 SYSV FILESYSTEM
16357 M:      Christoph Hellwig <hch@infradead.org>
16358 S:      Maintained
16359 F:      Documentation/filesystems/sysv-fs.rst
16360 F:      fs/sysv/
16361 F:      include/linux/sysv_fs.h
16362
16363 TASKSTATS STATISTICS INTERFACE
16364 M:      Balbir Singh <bsingharora@gmail.com>
16365 S:      Maintained
16366 F:      Documentation/accounting/taskstats*
16367 F:      include/linux/taskstats*
16368 F:      kernel/taskstats.c
16369
16370 TC subsystem
16371 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16372 M:      Cong Wang <xiyou.wangcong@gmail.com>
16373 M:      Jiri Pirko <jiri@resnulli.us>
16374 L:      netdev@vger.kernel.org
16375 S:      Maintained
16376 F:      include/net/pkt_cls.h
16377 F:      include/net/pkt_sched.h
16378 F:      include/net/tc_act/
16379 F:      include/uapi/linux/pkt_cls.h
16380 F:      include/uapi/linux/pkt_sched.h
16381 F:      include/uapi/linux/tc_act/
16382 F:      include/uapi/linux/tc_ematch/
16383 F:      net/sched/
16384
16385 TC90522 MEDIA DRIVER
16386 M:      Akihiro Tsukada <tskd08@gmail.com>
16387 L:      linux-media@vger.kernel.org
16388 S:      Odd Fixes
16389 F:      drivers/media/dvb-frontends/tc90522*
16390
16391 TCP LOW PRIORITY MODULE
16392 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16393 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16394 S:      Maintained
16395 W:      http://tcp-lp-mod.sourceforge.net/
16396 F:      net/ipv4/tcp_lp.c
16397
16398 TDA10071 MEDIA DRIVER
16399 M:      Antti Palosaari <crope@iki.fi>
16400 L:      linux-media@vger.kernel.org
16401 S:      Maintained
16402 W:      https://linuxtv.org
16403 W:      http://palosaari.fi/linux/
16404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16405 T:      git git://linuxtv.org/anttip/media_tree.git
16406 F:      drivers/media/dvb-frontends/tda10071*
16407
16408 TDA18212 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/tuners/tda18212*
16417
16418 TDA18218 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/tda18218*
16427
16428 TDA18250 MEDIA DRIVER
16429 M:      Olli Salonen <olli.salonen@iki.fi>
16430 L:      linux-media@vger.kernel.org
16431 S:      Maintained
16432 W:      https://linuxtv.org
16433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16434 T:      git git://linuxtv.org/media_tree.git
16435 F:      drivers/media/tuners/tda18250*
16436
16437 TDA18271 MEDIA DRIVER
16438 M:      Michael Krufky <mkrufky@linuxtv.org>
16439 L:      linux-media@vger.kernel.org
16440 S:      Maintained
16441 W:      https://linuxtv.org
16442 W:      http://github.com/mkrufky
16443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16444 T:      git git://linuxtv.org/mkrufky/tuners.git
16445 F:      drivers/media/tuners/tda18271*
16446
16447 TDA1997x MEDIA DRIVER
16448 M:      Tim Harvey <tharvey@gateworks.com>
16449 L:      linux-media@vger.kernel.org
16450 S:      Maintained
16451 W:      https://linuxtv.org
16452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16453 F:      drivers/media/i2c/tda1997x.*
16454
16455 TDA827x MEDIA DRIVER
16456 M:      Michael Krufky <mkrufky@linuxtv.org>
16457 L:      linux-media@vger.kernel.org
16458 S:      Maintained
16459 W:      https://linuxtv.org
16460 W:      http://github.com/mkrufky
16461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16462 T:      git git://linuxtv.org/mkrufky/tuners.git
16463 F:      drivers/media/tuners/tda8290.*
16464
16465 TDA8290 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 TDA9840 MEDIA DRIVER
16476 M:      Hans Verkuil <hverkuil@xs4all.nl>
16477 L:      linux-media@vger.kernel.org
16478 S:      Maintained
16479 W:      https://linuxtv.org
16480 T:      git git://linuxtv.org/media_tree.git
16481 F:      drivers/media/i2c/tda9840*
16482
16483 TEA5761 TUNER DRIVER
16484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16485 L:      linux-media@vger.kernel.org
16486 S:      Odd fixes
16487 W:      https://linuxtv.org
16488 T:      git git://linuxtv.org/media_tree.git
16489 F:      drivers/media/tuners/tea5761.*
16490
16491 TEA5767 TUNER DRIVER
16492 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16493 L:      linux-media@vger.kernel.org
16494 S:      Maintained
16495 W:      https://linuxtv.org
16496 T:      git git://linuxtv.org/media_tree.git
16497 F:      drivers/media/tuners/tea5767.*
16498
16499 TEA6415C MEDIA DRIVER
16500 M:      Hans Verkuil <hverkuil@xs4all.nl>
16501 L:      linux-media@vger.kernel.org
16502 S:      Maintained
16503 W:      https://linuxtv.org
16504 T:      git git://linuxtv.org/media_tree.git
16505 F:      drivers/media/i2c/tea6415c*
16506
16507 TEA6420 MEDIA DRIVER
16508 M:      Hans Verkuil <hverkuil@xs4all.nl>
16509 L:      linux-media@vger.kernel.org
16510 S:      Maintained
16511 W:      https://linuxtv.org
16512 T:      git git://linuxtv.org/media_tree.git
16513 F:      drivers/media/i2c/tea6420*
16514
16515 TEAM DRIVER
16516 M:      Jiri Pirko <jiri@resnulli.us>
16517 L:      netdev@vger.kernel.org
16518 S:      Supported
16519 F:      drivers/net/team/
16520 F:      include/linux/if_team.h
16521 F:      include/uapi/linux/if_team.h
16522
16523 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16524 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16525 S:      Maintained
16526 F:      arch/x86/platform/ts5500/
16527
16528 TECHNOTREND USB IR RECEIVER
16529 M:      Sean Young <sean@mess.org>
16530 L:      linux-media@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/media/rc/ttusbir.c
16533
16534 TECHWELL TW9910 VIDEO DECODER
16535 L:      linux-media@vger.kernel.org
16536 S:      Orphan
16537 F:      drivers/media/i2c/tw9910.c
16538 F:      include/media/i2c/tw9910.h
16539
16540 TEE SUBSYSTEM
16541 M:      Jens Wiklander <jens.wiklander@linaro.org>
16542 L:      tee-dev@lists.linaro.org
16543 S:      Maintained
16544 F:      Documentation/tee.txt
16545 F:      drivers/tee/
16546 F:      include/linux/tee_drv.h
16547 F:      include/uapi/linux/tee.h
16548
16549 TEGRA ARCHITECTURE SUPPORT
16550 M:      Thierry Reding <thierry.reding@gmail.com>
16551 M:      Jonathan Hunter <jonathanh@nvidia.com>
16552 L:      linux-tegra@vger.kernel.org
16553 S:      Supported
16554 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16556 N:      [^a-z]tegra
16557
16558 TEGRA CLOCK DRIVER
16559 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16560 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16561 S:      Supported
16562 F:      drivers/clk/tegra/
16563
16564 TEGRA DMA DRIVERS
16565 M:      Laxman Dewangan <ldewangan@nvidia.com>
16566 M:      Jon Hunter <jonathanh@nvidia.com>
16567 S:      Supported
16568 F:      drivers/dma/tegra*
16569
16570 TEGRA I2C DRIVER
16571 M:      Laxman Dewangan <ldewangan@nvidia.com>
16572 R:      Dmitry Osipenko <digetx@gmail.com>
16573 S:      Supported
16574 F:      drivers/i2c/busses/i2c-tegra.c
16575
16576 TEGRA IOMMU DRIVERS
16577 M:      Thierry Reding <thierry.reding@gmail.com>
16578 L:      linux-tegra@vger.kernel.org
16579 S:      Supported
16580 F:      drivers/iommu/tegra*
16581
16582 TEGRA KBC DRIVER
16583 M:      Laxman Dewangan <ldewangan@nvidia.com>
16584 S:      Supported
16585 F:      drivers/input/keyboard/tegra-kbc.c
16586
16587 TEGRA NAND DRIVER
16588 M:      Stefan Agner <stefan@agner.ch>
16589 M:      Lucas Stach <dev@lynxeye.de>
16590 S:      Maintained
16591 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16592 F:      drivers/mtd/nand/raw/tegra_nand.c
16593
16594 TEGRA PWM DRIVER
16595 M:      Thierry Reding <thierry.reding@gmail.com>
16596 S:      Supported
16597 F:      drivers/pwm/pwm-tegra.c
16598
16599 TEGRA SERIAL DRIVER
16600 M:      Laxman Dewangan <ldewangan@nvidia.com>
16601 S:      Supported
16602 F:      drivers/tty/serial/serial-tegra.c
16603
16604 TEGRA SPI DRIVER
16605 M:      Laxman Dewangan <ldewangan@nvidia.com>
16606 S:      Supported
16607 F:      drivers/spi/spi-tegra*
16608
16609 TEGRA XUSB PADCTL DRIVER
16610 M:      JC Kuo <jckuo@nvidia.com>
16611 S:      Supported
16612 F:      drivers/phy/tegra/xusb*
16613
16614 TEHUTI ETHERNET DRIVER
16615 M:      Andy Gospodarek <andy@greyhouse.net>
16616 L:      netdev@vger.kernel.org
16617 S:      Supported
16618 F:      drivers/net/ethernet/tehuti/*
16619
16620 TELECOM CLOCK DRIVER FOR MCPL0010
16621 M:      Mark Gross <mark.gross@intel.com>
16622 S:      Supported
16623 F:      drivers/char/tlclk.c
16624
16625 TEMPO SEMICONDUCTOR DRIVERS
16626 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16627 S:      Maintained
16628 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16629 F:      sound/soc/codecs/tscs*.c
16630 F:      sound/soc/codecs/tscs*.h
16631
16632 TENSILICA XTENSA PORT (xtensa)
16633 M:      Chris Zankel <chris@zankel.net>
16634 M:      Max Filippov <jcmvbkbc@gmail.com>
16635 L:      linux-xtensa@linux-xtensa.org
16636 S:      Maintained
16637 T:      git git://github.com/czankel/xtensa-linux.git
16638 F:      arch/xtensa/
16639 F:      drivers/irqchip/irq-xtensa-*
16640
16641 TEXAS INSTRUMENTS ASoC DRIVERS
16642 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16644 S:      Maintained
16645 F:      sound/soc/ti/
16646
16647 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16648 M:      Ricardo Ribalda <ricardo@ribalda.com>
16649 L:      linux-iio@vger.kernel.org
16650 S:      Supported
16651 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16652 F:      drivers/iio/dac/ti-dac7612.c
16653
16654 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16655 M:      Nishanth Menon <nm@ti.com>
16656 M:      Tero Kristo <t-kristo@ti.com>
16657 M:      Santosh Shilimkar <ssantosh@kernel.org>
16658 L:      linux-arm-kernel@lists.infradead.org
16659 S:      Maintained
16660 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16661 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16662 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16663 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16664 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16665 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16666 F:      drivers/clk/keystone/sci-clk.c
16667 F:      drivers/firmware/ti_sci*
16668 F:      drivers/irqchip/irq-ti-sci-inta.c
16669 F:      drivers/irqchip/irq-ti-sci-intr.c
16670 F:      drivers/reset/reset-ti-sci.c
16671 F:      drivers/soc/ti/ti_sci_inta_msi.c
16672 F:      drivers/soc/ti/ti_sci_pm_domains.c
16673 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16674 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16675 F:      include/linux/soc/ti/ti_sci_protocol.h
16676
16677 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16678 M:      Hans Verkuil <hverkuil@xs4all.nl>
16679 L:      linux-media@vger.kernel.org
16680 S:      Maintained
16681 W:      https://linuxtv.org
16682 T:      git git://linuxtv.org/media_tree.git
16683 F:      drivers/media/radio/radio-raremono.c
16684
16685 THERMAL
16686 M:      Zhang Rui <rui.zhang@intel.com>
16687 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16688 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16689 L:      linux-pm@vger.kernel.org
16690 S:      Supported
16691 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16693 F:      Documentation/devicetree/bindings/thermal/
16694 F:      drivers/thermal/
16695 F:      include/linux/cpu_cooling.h
16696 F:      include/linux/thermal.h
16697 F:      include/uapi/linux/thermal.h
16698
16699 THERMAL DRIVER FOR AMLOGIC SOCS
16700 M:      Guillaume La Roque <glaroque@baylibre.com>
16701 L:      linux-pm@vger.kernel.org
16702 L:      linux-amlogic@lists.infradead.org
16703 S:      Supported
16704 W:      http://linux-meson.com/
16705 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16706 F:      drivers/thermal/amlogic_thermal.c
16707
16708 THERMAL/CPU_COOLING
16709 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16710 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16711 M:      Viresh Kumar <viresh.kumar@linaro.org>
16712 M:      Javi Merino <javi.merino@kernel.org>
16713 L:      linux-pm@vger.kernel.org
16714 S:      Supported
16715 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16716 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16717 F:      drivers/thermal/cpufreq_cooling.c
16718 F:      drivers/thermal/cpuidle_cooling.c
16719 F:      include/linux/cpu_cooling.h
16720
16721 THINKPAD ACPI EXTRAS DRIVER
16722 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16723 L:      ibm-acpi-devel@lists.sourceforge.net
16724 L:      platform-driver-x86@vger.kernel.org
16725 S:      Maintained
16726 W:      http://ibm-acpi.sourceforge.net
16727 W:      http://thinkwiki.org/wiki/Ibm-acpi
16728 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16729 F:      drivers/platform/x86/thinkpad_acpi.c
16730
16731 THUNDERBOLT DRIVER
16732 M:      Andreas Noever <andreas.noever@gmail.com>
16733 M:      Michael Jamet <michael.jamet@intel.com>
16734 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16735 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16736 L:      linux-usb@vger.kernel.org
16737 S:      Maintained
16738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16739 F:      Documentation/admin-guide/thunderbolt.rst
16740 F:      drivers/thunderbolt/
16741 F:      include/linux/thunderbolt.h
16742
16743 THUNDERBOLT NETWORK DRIVER
16744 M:      Michael Jamet <michael.jamet@intel.com>
16745 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16746 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16747 L:      netdev@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/net/thunderbolt.c
16750
16751 THUNDERX GPIO DRIVER
16752 M:      Robert Richter <rrichter@marvell.com>
16753 S:      Maintained
16754 F:      drivers/gpio/gpio-thunderx.c
16755
16756 TI AM437X VPFE DRIVER
16757 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16758 L:      linux-media@vger.kernel.org
16759 S:      Maintained
16760 W:      https://linuxtv.org
16761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16762 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16763 F:      drivers/media/platform/am437x/
16764
16765 TI BANDGAP AND THERMAL DRIVER
16766 M:      Eduardo Valentin <edubezval@gmail.com>
16767 M:      Keerthy <j-keerthy@ti.com>
16768 L:      linux-pm@vger.kernel.org
16769 L:      linux-omap@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/thermal/ti-soc-thermal/
16772
16773 TI BQ27XXX POWER SUPPLY DRIVER
16774 R:      Andrew F. Davis <afd@ti.com>
16775 F:      drivers/power/supply/bq27xxx_battery.c
16776 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16777 F:      include/linux/power/bq27xxx_battery.h
16778
16779 TI CDCE706 CLOCK DRIVER
16780 M:      Max Filippov <jcmvbkbc@gmail.com>
16781 S:      Maintained
16782 F:      drivers/clk/clk-cdce706.c
16783
16784 TI CLOCK DRIVER
16785 M:      Tero Kristo <t-kristo@ti.com>
16786 L:      linux-omap@vger.kernel.org
16787 S:      Maintained
16788 F:      drivers/clk/ti/
16789 F:      include/linux/clk/ti.h
16790
16791 TI DAVINCI MACHINE SUPPORT
16792 M:      Sekhar Nori <nsekhar@ti.com>
16793 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16795 S:      Supported
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16797 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16798 F:      arch/arm/boot/dts/da850*
16799 F:      arch/arm/mach-davinci/
16800 F:      drivers/i2c/busses/i2c-davinci.c
16801
16802 TI DAVINCI SERIES CLOCK DRIVER
16803 M:      David Lechner <david@lechnology.com>
16804 R:      Sekhar Nori <nsekhar@ti.com>
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16807 F:      drivers/clk/davinci/
16808
16809 TI DAVINCI SERIES GPIO DRIVER
16810 M:      Keerthy <j-keerthy@ti.com>
16811 L:      linux-gpio@vger.kernel.org
16812 S:      Maintained
16813 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16814 F:      drivers/gpio/gpio-davinci.c
16815
16816 TI DAVINCI SERIES MEDIA DRIVER
16817 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16818 L:      linux-media@vger.kernel.org
16819 S:      Maintained
16820 W:      https://linuxtv.org
16821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16822 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16823 F:      drivers/media/platform/davinci/
16824 F:      include/media/davinci/
16825
16826 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16827 R:      David Lechner <david@lechnology.com>
16828 L:      linux-iio@vger.kernel.org
16829 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16830 F:      drivers/counter/ti-eqep.c
16831
16832 TI ETHERNET SWITCH DRIVER (CPSW)
16833 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16834 L:      linux-omap@vger.kernel.org
16835 L:      netdev@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/net/ethernet/ti/cpsw*
16838 F:      drivers/net/ethernet/ti/davinci*
16839
16840 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16841 M:      Alex Dubov <oakad@yahoo.com>
16842 S:      Maintained
16843 W:      http://tifmxx.berlios.de/
16844 F:      drivers/memstick/host/tifm_ms.c
16845 F:      drivers/misc/tifm*
16846 F:      drivers/mmc/host/tifm_sd.c
16847 F:      include/linux/tifm.h
16848
16849 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16850 M:      Santosh Shilimkar <ssantosh@kernel.org>
16851 L:      linux-kernel@vger.kernel.org
16852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16853 S:      Maintained
16854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16855 F:      drivers/soc/ti/*
16856
16857 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16858 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16859 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16861 S:      Maintained
16862 F:      sound/soc/codecs/isabelle*
16863 F:      sound/soc/codecs/lm49453*
16864
16865 TI LP855x BACKLIGHT DRIVER
16866 M:      Milo Kim <milo.kim@ti.com>
16867 S:      Maintained
16868 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16869 F:      drivers/video/backlight/lp855x_bl.c
16870 F:      include/linux/platform_data/lp855x.h
16871
16872 TI LP8727 CHARGER DRIVER
16873 M:      Milo Kim <milo.kim@ti.com>
16874 S:      Maintained
16875 F:      drivers/power/supply/lp8727_charger.c
16876 F:      include/linux/platform_data/lp8727.h
16877
16878 TI LP8788 MFD DRIVER
16879 M:      Milo Kim <milo.kim@ti.com>
16880 S:      Maintained
16881 F:      drivers/iio/adc/lp8788_adc.c
16882 F:      drivers/leds/leds-lp8788.c
16883 F:      drivers/mfd/lp8788*.c
16884 F:      drivers/power/supply/lp8788-charger.c
16885 F:      drivers/regulator/lp8788-*.c
16886 F:      include/linux/mfd/lp8788*.h
16887
16888 TI NETCP ETHERNET DRIVER
16889 M:      Wingman Kwok <w-kwok2@ti.com>
16890 M:      Murali Karicheri <m-karicheri2@ti.com>
16891 L:      netdev@vger.kernel.org
16892 S:      Maintained
16893 F:      drivers/net/ethernet/ti/netcp*
16894
16895 TI PCM3060 ASoC CODEC DRIVER
16896 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16898 S:      Maintained
16899 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16900 F:      sound/soc/codecs/pcm3060*
16901
16902 TI TAS571X FAMILY ASoC CODEC DRIVER
16903 M:      Kevin Cernekee <cernekee@chromium.org>
16904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16905 S:      Odd Fixes
16906 F:      sound/soc/codecs/tas571x*
16907
16908 TI TCAN4X5X DEVICE DRIVER
16909 M:      Dan Murphy <dmurphy@ti.com>
16910 L:      linux-can@vger.kernel.org
16911 S:      Maintained
16912 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16913 F:      drivers/net/can/m_can/tcan4x5x.c
16914
16915 TI TRF7970A NFC DRIVER
16916 M:      Mark Greer <mgreer@animalcreek.com>
16917 L:      linux-wireless@vger.kernel.org
16918 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16919 S:      Supported
16920 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16921 F:      drivers/nfc/trf7970a.c
16922
16923 TI TWL4030 SERIES SOC CODEC DRIVER
16924 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16926 S:      Maintained
16927 F:      sound/soc/codecs/twl4030*
16928
16929 TI VPE/CAL DRIVERS
16930 M:      Benoit Parrot <bparrot@ti.com>
16931 L:      linux-media@vger.kernel.org
16932 S:      Maintained
16933 W:      http://linuxtv.org/
16934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16935 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16936 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16937 F:      drivers/media/platform/ti-vpe/
16938
16939 TI WILINK WIRELESS DRIVERS
16940 L:      linux-wireless@vger.kernel.org
16941 S:      Orphan
16942 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16943 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16945 F:      drivers/net/wireless/ti/
16946 F:      include/linux/wl12xx.h
16947
16948 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16949 M:      John Stultz <john.stultz@linaro.org>
16950 M:      Thomas Gleixner <tglx@linutronix.de>
16951 R:      Stephen Boyd <sboyd@kernel.org>
16952 L:      linux-kernel@vger.kernel.org
16953 S:      Supported
16954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16955 F:      include/linux/clocksource.h
16956 F:      include/linux/time.h
16957 F:      include/linux/timex.h
16958 F:      include/uapi/linux/time.h
16959 F:      include/uapi/linux/timex.h
16960 F:      kernel/time/alarmtimer.c
16961 F:      kernel/time/clocksource.c
16962 F:      kernel/time/ntp.c
16963 F:      kernel/time/time*.c
16964 F:      tools/testing/selftests/timers/
16965
16966 TIPC NETWORK LAYER
16967 M:      Jon Maloy <jmaloy@redhat.com>
16968 M:      Ying Xue <ying.xue@windriver.com>
16969 L:      netdev@vger.kernel.org (core kernel code)
16970 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16971 S:      Maintained
16972 W:      http://tipc.sourceforge.net/
16973 F:      include/uapi/linux/tipc*.h
16974 F:      net/tipc/
16975
16976 TLAN NETWORK DRIVER
16977 M:      Samuel Chessman <chessman@tux.org>
16978 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16979 S:      Maintained
16980 W:      http://sourceforge.net/projects/tlan/
16981 F:      Documentation/networking/device_drivers/ti/tlan.txt
16982 F:      drivers/net/ethernet/ti/tlan.*
16983
16984 TM6000 VIDEO4LINUX DRIVER
16985 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16986 L:      linux-media@vger.kernel.org
16987 S:      Odd fixes
16988 W:      https://linuxtv.org
16989 T:      git git://linuxtv.org/media_tree.git
16990 F:      Documentation/media/v4l-drivers/tm6000*
16991 F:      drivers/media/usb/tm6000/
16992
16993 TMIO/SDHI MMC DRIVER
16994 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16995 L:      linux-mmc@vger.kernel.org
16996 S:      Supported
16997 F:      drivers/mmc/host/renesas_sdhi*
16998 F:      drivers/mmc/host/tmio_mmc*
16999 F:      include/linux/mfd/tmio.h
17000
17001 TMP401 HARDWARE MONITOR DRIVER
17002 M:      Guenter Roeck <linux@roeck-us.net>
17003 L:      linux-hwmon@vger.kernel.org
17004 S:      Maintained
17005 F:      Documentation/hwmon/tmp401.rst
17006 F:      drivers/hwmon/tmp401.c
17007
17008 TMP513 HARDWARE MONITOR DRIVER
17009 M:      Eric Tremblay <etremblay@distech-controls.com>
17010 L:      linux-hwmon@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/hwmon/tmp513.rst
17013 F:      drivers/hwmon/tmp513.c
17014
17015 TMPFS (SHMEM FILESYSTEM)
17016 M:      Hugh Dickins <hughd@google.com>
17017 L:      linux-mm@kvack.org
17018 S:      Maintained
17019 F:      include/linux/shmem_fs.h
17020 F:      mm/shmem.c
17021
17022 TOMOYO SECURITY MODULE
17023 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17024 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17025 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17026 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17027 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17028 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17029 S:      Maintained
17030 W:      https://tomoyo.osdn.jp/
17031 F:      security/tomoyo/
17032
17033 TOPSTAR LAPTOP EXTRAS DRIVER
17034 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17035 L:      platform-driver-x86@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/platform/x86/topstar-laptop.c
17038
17039 TORTURE-TEST MODULES
17040 M:      Davidlohr Bueso <dave@stgolabs.net>
17041 M:      "Paul E. McKenney" <paulmck@kernel.org>
17042 M:      Josh Triplett <josh@joshtriplett.org>
17043 L:      linux-kernel@vger.kernel.org
17044 S:      Supported
17045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17046 F:      Documentation/RCU/torture.txt
17047 F:      kernel/locking/locktorture.c
17048 F:      kernel/rcu/rcuperf.c
17049 F:      kernel/rcu/rcutorture.c
17050 F:      kernel/torture.c
17051
17052 TOSHIBA ACPI EXTRAS DRIVER
17053 M:      Azael Avalos <coproscefalo@gmail.com>
17054 L:      platform-driver-x86@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/platform/x86/toshiba_acpi.c
17057
17058 TOSHIBA BLUETOOTH DRIVER
17059 M:      Azael Avalos <coproscefalo@gmail.com>
17060 L:      platform-driver-x86@vger.kernel.org
17061 S:      Maintained
17062 F:      drivers/platform/x86/toshiba_bluetooth.c
17063
17064 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17065 M:      Azael Avalos <coproscefalo@gmail.com>
17066 L:      platform-driver-x86@vger.kernel.org
17067 S:      Maintained
17068 F:      drivers/platform/x86/toshiba_haps.c
17069
17070 TOSHIBA SMM DRIVER
17071 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17072 S:      Maintained
17073 W:      http://www.buzzard.org.uk/toshiba/
17074 F:      drivers/char/toshiba.c
17075 F:      include/linux/toshiba.h
17076 F:      include/uapi/linux/toshiba.h
17077
17078 TOSHIBA TC358743 DRIVER
17079 M:      Mats Randgaard <matrandg@cisco.com>
17080 L:      linux-media@vger.kernel.org
17081 S:      Maintained
17082 F:      drivers/media/i2c/tc358743*
17083 F:      include/media/i2c/tc358743.h
17084
17085 TOSHIBA WMI HOTKEYS DRIVER
17086 M:      Azael Avalos <coproscefalo@gmail.com>
17087 L:      platform-driver-x86@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/platform/x86/toshiba-wmi.c
17090
17091 TPM DEVICE DRIVER
17092 M:      Peter Huewe <peterhuewe@gmx.de>
17093 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17094 R:      Jason Gunthorpe <jgg@ziepe.ca>
17095 L:      linux-integrity@vger.kernel.org
17096 S:      Maintained
17097 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17098 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17099 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17100 F:      drivers/char/tpm/
17101
17102 TRACING
17103 M:      Steven Rostedt <rostedt@goodmis.org>
17104 M:      Ingo Molnar <mingo@redhat.com>
17105 S:      Maintained
17106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17107 F:      Documentation/trace/ftrace.rst
17108 F:      arch/*/*/*/ftrace.h
17109 F:      arch/*/kernel/ftrace.c
17110 F:      include/*/ftrace.h
17111 F:      include/linux/trace*.h
17112 F:      include/trace/
17113 F:      kernel/trace/
17114 F:      tools/testing/selftests/ftrace/
17115
17116 TRACING MMIO ACCESSES (MMIOTRACE)
17117 M:      Steven Rostedt <rostedt@goodmis.org>
17118 M:      Ingo Molnar <mingo@kernel.org>
17119 R:      Karol Herbst <karolherbst@gmail.com>
17120 R:      Pekka Paalanen <ppaalanen@gmail.com>
17121 L:      linux-kernel@vger.kernel.org
17122 L:      nouveau@lists.freedesktop.org
17123 S:      Maintained
17124 F:      arch/x86/mm/kmmio.c
17125 F:      arch/x86/mm/mmio-mod.c
17126 F:      arch/x86/mm/testmmiotrace.c
17127 F:      include/linux/mmiotrace.h
17128 F:      kernel/trace/trace_mmiotrace.c
17129
17130 TRIVIAL PATCHES
17131 M:      Jiri Kosina <trivial@kernel.org>
17132 S:      Maintained
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17134 K:      ^Subject:.*(?i)trivial
17135
17136 TTY LAYER
17137 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17138 M:      Jiri Slaby <jslaby@suse.com>
17139 S:      Supported
17140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17141 F:      Documentation/driver-api/serial/
17142 F:      drivers/tty/
17143 F:      drivers/tty/serial/serial_core.c
17144 F:      include/linux/serial.h
17145 F:      include/linux/serial_core.h
17146 F:      include/linux/tty.h
17147 F:      include/uapi/linux/serial.h
17148 F:      include/uapi/linux/serial_core.h
17149 F:      include/uapi/linux/tty.h
17150
17151 TUA9001 MEDIA DRIVER
17152 M:      Antti Palosaari <crope@iki.fi>
17153 L:      linux-media@vger.kernel.org
17154 S:      Maintained
17155 W:      https://linuxtv.org
17156 W:      http://palosaari.fi/linux/
17157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17158 T:      git git://linuxtv.org/anttip/media_tree.git
17159 F:      drivers/media/tuners/tua9001*
17160
17161 TULIP NETWORK DRIVERS
17162 L:      netdev@vger.kernel.org
17163 L:      linux-parisc@vger.kernel.org
17164 S:      Orphan
17165 F:      drivers/net/ethernet/dec/tulip/
17166
17167 TUN/TAP driver
17168 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17169 S:      Maintained
17170 W:      http://vtun.sourceforge.net/tun
17171 F:      Documentation/networking/tuntap.txt
17172 F:      arch/um/os-Linux/drivers/
17173
17174 TURBOCHANNEL SUBSYSTEM
17175 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17176 M:      Ralf Baechle <ralf@linux-mips.org>
17177 L:      linux-mips@vger.kernel.org
17178 S:      Maintained
17179 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17180 F:      drivers/tc/
17181 F:      include/linux/tc.h
17182
17183 TURBOSTAT UTILITY
17184 M:      "Len Brown" <lenb@kernel.org>
17185 L:      linux-pm@vger.kernel.org
17186 S:      Supported
17187 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17188 B:      https://bugzilla.kernel.org
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17190 F:      tools/power/x86/turbostat/
17191
17192 TW5864 VIDEO4LINUX DRIVER
17193 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17194 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17195 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17196 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17197 L:      linux-media@vger.kernel.org
17198 S:      Supported
17199 F:      drivers/media/pci/tw5864/
17200
17201 TW68 VIDEO4LINUX DRIVER
17202 M:      Hans Verkuil <hverkuil@xs4all.nl>
17203 L:      linux-media@vger.kernel.org
17204 S:      Odd Fixes
17205 W:      https://linuxtv.org
17206 T:      git git://linuxtv.org/media_tree.git
17207 F:      drivers/media/pci/tw68/
17208
17209 TW686X VIDEO4LINUX DRIVER
17210 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17211 L:      linux-media@vger.kernel.org
17212 S:      Maintained
17213 W:      http://linuxtv.org
17214 T:      git git://linuxtv.org/media_tree.git
17215 F:      drivers/media/pci/tw686x/
17216
17217 UACCE ACCELERATOR FRAMEWORK
17218 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17219 M:      Zhou Wang <wangzhou1@hisilicon.com>
17220 L:      linux-accelerators@lists.ozlabs.org
17221 L:      linux-kernel@vger.kernel.org
17222 S:      Maintained
17223 F:      Documentation/ABI/testing/sysfs-driver-uacce
17224 F:      Documentation/misc-devices/uacce.rst
17225 F:      drivers/misc/uacce/
17226 F:      include/linux/uacce.h
17227 F:      include/uapi/misc/uacce/
17228
17229 UBI FILE SYSTEM (UBIFS)
17230 M:      Richard Weinberger <richard@nod.at>
17231 L:      linux-mtd@lists.infradead.org
17232 S:      Supported
17233 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17236 F:      Documentation/filesystems/ubifs.rst
17237 F:      fs/ubifs/
17238
17239 UCLINUX (M68KNOMMU AND COLDFIRE)
17240 M:      Greg Ungerer <gerg@linux-m68k.org>
17241 L:      linux-m68k@lists.linux-m68k.org
17242 L:      uclinux-dev@uclinux.org  (subscribers-only)
17243 S:      Maintained
17244 W:      http://www.linux-m68k.org/
17245 W:      http://www.uclinux.org/
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17247 F:      arch/m68k/*/*_no.*
17248 F:      arch/m68k/68*/
17249 F:      arch/m68k/coldfire/
17250 F:      arch/m68k/include/asm/*_no.*
17251
17252 UDF FILESYSTEM
17253 M:      Jan Kara <jack@suse.com>
17254 S:      Maintained
17255 F:      Documentation/filesystems/udf.rst
17256 F:      fs/udf/
17257
17258 UDRAW TABLET
17259 M:      Bastien Nocera <hadess@hadess.net>
17260 L:      linux-input@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/hid/hid-udraw-ps3.c
17263
17264 UFS FILESYSTEM
17265 M:      Evgeniy Dushistov <dushistov@mail.ru>
17266 S:      Maintained
17267 F:      Documentation/admin-guide/ufs.rst
17268 F:      fs/ufs/
17269
17270 UHID USERSPACE HID IO DRIVER
17271 M:      David Herrmann <dh.herrmann@googlemail.com>
17272 L:      linux-input@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/hid/uhid.c
17275 F:      include/uapi/linux/uhid.h
17276
17277 ULPI BUS
17278 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17279 L:      linux-usb@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/usb/common/ulpi.c
17282 F:      include/linux/ulpi/
17283
17284 UNICODE SUBSYSTEM
17285 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17286 L:      linux-fsdevel@vger.kernel.org
17287 S:      Supported
17288 F:      fs/unicode/
17289
17290 UNICORE32 ARCHITECTURE
17291 M:      Guan Xuetao <gxt@pku.edu.cn>
17292 S:      Maintained
17293 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17294 T:      git git://github.com/gxt/linux.git
17295 F:      arch/unicore32/
17296
17297 UNIFDEF
17298 M:      Tony Finch <dot@dotat.at>
17299 S:      Maintained
17300 W:      http://dotat.at/prog/unifdef
17301 F:      scripts/unifdef.c
17302
17303 UNIFORM CDROM DRIVER
17304 M:      Jens Axboe <axboe@kernel.dk>
17305 S:      Maintained
17306 W:      http://www.kernel.dk
17307 F:      Documentation/cdrom/
17308 F:      drivers/cdrom/cdrom.c
17309 F:      include/linux/cdrom.h
17310 F:      include/uapi/linux/cdrom.h
17311
17312 UNISYS S-PAR DRIVERS
17313 M:      David Kershner <david.kershner@unisys.com>
17314 L:      sparmaintainer@unisys.com (Unisys internal)
17315 S:      Supported
17316 F:      drivers/staging/unisys/
17317 F:      drivers/visorbus/
17318 F:      include/linux/visorbus.h
17319
17320 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17321 R:      Alim Akhtar <alim.akhtar@samsung.com>
17322 R:      Avri Altman <avri.altman@wdc.com>
17323 L:      linux-scsi@vger.kernel.org
17324 S:      Supported
17325 F:      Documentation/scsi/ufs.rst
17326 F:      drivers/scsi/ufs/
17327
17328 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17329 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17330 L:      linux-scsi@vger.kernel.org
17331 S:      Supported
17332 F:      drivers/scsi/ufs/*dwc*
17333
17334 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17335 M:      Stanley Chu <stanley.chu@mediatek.com>
17336 L:      linux-scsi@vger.kernel.org
17337 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17338 S:      Maintained
17339 F:      drivers/scsi/ufs/ufs-mediatek*
17340
17341 UNSORTED BLOCK IMAGES (UBI)
17342 M:      Richard Weinberger <richard@nod.at>
17343 L:      linux-mtd@lists.infradead.org
17344 S:      Supported
17345 W:      http://www.linux-mtd.infradead.org/
17346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17348 F:      drivers/mtd/ubi/
17349 F:      include/linux/mtd/ubi.h
17350 F:      include/uapi/mtd/ubi-user.h
17351
17352 USB "USBNET" DRIVER FRAMEWORK
17353 M:      Oliver Neukum <oneukum@suse.com>
17354 L:      netdev@vger.kernel.org
17355 S:      Maintained
17356 W:      http://www.linux-usb.org/usbnet
17357 F:      drivers/net/usb/usbnet.c
17358 F:      include/linux/usb/usbnet.h
17359
17360 USB ACM DRIVER
17361 M:      Oliver Neukum <oneukum@suse.com>
17362 L:      linux-usb@vger.kernel.org
17363 S:      Maintained
17364 F:      Documentation/usb/acm.rst
17365 F:      drivers/usb/class/cdc-acm.*
17366
17367 USB APPLE MFI FASTCHARGE DRIVER
17368 M:      Bastien Nocera <hadess@hadess.net>
17369 L:      linux-usb@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17372
17373 USB AR5523 WIRELESS DRIVER
17374 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17375 L:      linux-wireless@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/net/wireless/ath/ar5523/
17378
17379 USB ATTACHED SCSI
17380 M:      Oliver Neukum <oneukum@suse.com>
17381 L:      linux-usb@vger.kernel.org
17382 L:      linux-scsi@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/usb/storage/uas.c
17385
17386 USB CDC ETHERNET DRIVER
17387 M:      Oliver Neukum <oliver@neukum.org>
17388 L:      linux-usb@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/net/usb/cdc_*.c
17391 F:      include/uapi/linux/usb/cdc.h
17392
17393 USB CHAOSKEY DRIVER
17394 M:      Keith Packard <keithp@keithp.com>
17395 L:      linux-usb@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/usb/misc/chaoskey.c
17398
17399 USB CYPRESS C67X00 DRIVER
17400 M:      Peter Korsgaard <jacmet@sunsite.dk>
17401 L:      linux-usb@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/usb/c67x00/
17404
17405 USB DAVICOM DM9601 DRIVER
17406 M:      Peter Korsgaard <jacmet@sunsite.dk>
17407 L:      netdev@vger.kernel.org
17408 S:      Maintained
17409 W:      http://www.linux-usb.org/usbnet
17410 F:      drivers/net/usb/dm9601.c
17411
17412 USB EHCI DRIVER
17413 M:      Alan Stern <stern@rowland.harvard.edu>
17414 L:      linux-usb@vger.kernel.org
17415 S:      Maintained
17416 F:      Documentation/usb/ehci.rst
17417 F:      drivers/usb/host/ehci*
17418
17419 USB GADGET/PERIPHERAL SUBSYSTEM
17420 M:      Felipe Balbi <balbi@kernel.org>
17421 L:      linux-usb@vger.kernel.org
17422 S:      Maintained
17423 W:      http://www.linux-usb.org/gadget
17424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17425 F:      drivers/usb/gadget/
17426 F:      include/linux/usb/gadget*
17427
17428 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17429 M:      Jiri Kosina <jikos@kernel.org>
17430 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17431 L:      linux-usb@vger.kernel.org
17432 S:      Maintained
17433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17434 F:      Documentation/hid/hiddev.rst
17435 F:      drivers/hid/usbhid/
17436
17437 USB INTEL XHCI ROLE MUX DRIVER
17438 M:      Hans de Goede <hdegoede@redhat.com>
17439 L:      linux-usb@vger.kernel.org
17440 S:      Maintained
17441 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17442
17443 USB IP DRIVER FOR HISILICON KIRIN
17444 M:      Yu Chen <chenyu56@huawei.com>
17445 M:      Binghui Wang <wangbinghui@hisilicon.com>
17446 L:      linux-usb@vger.kernel.org
17447 S:      Maintained
17448 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17449 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17450
17451 USB ISP116X DRIVER
17452 M:      Olav Kongas <ok@artecdesign.ee>
17453 L:      linux-usb@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/usb/host/isp116x*
17456 F:      include/linux/usb/isp116x.h
17457
17458 USB LAN78XX ETHERNET DRIVER
17459 M:      Woojung Huh <woojung.huh@microchip.com>
17460 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17461 L:      netdev@vger.kernel.org
17462 S:      Maintained
17463 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17464 F:      drivers/net/usb/lan78xx.*
17465 F:      include/dt-bindings/net/microchip-lan78xx.h
17466
17467 USB MASS STORAGE DRIVER
17468 M:      Alan Stern <stern@rowland.harvard.edu>
17469 L:      linux-usb@vger.kernel.org
17470 L:      usb-storage@lists.one-eyed-alien.net
17471 S:      Maintained
17472 F:      drivers/usb/storage/
17473
17474 USB MIDI DRIVER
17475 M:      Clemens Ladisch <clemens@ladisch.de>
17476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17477 S:      Maintained
17478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17479 F:      sound/usb/midi.*
17480
17481 USB NETWORKING DRIVERS
17482 L:      linux-usb@vger.kernel.org
17483 S:      Odd Fixes
17484 F:      drivers/net/usb/
17485
17486 USB OHCI DRIVER
17487 M:      Alan Stern <stern@rowland.harvard.edu>
17488 L:      linux-usb@vger.kernel.org
17489 S:      Maintained
17490 F:      Documentation/usb/ohci.rst
17491 F:      drivers/usb/host/ohci*
17492
17493 USB OTG FSM (Finite State Machine)
17494 M:      Peter Chen <Peter.Chen@nxp.com>
17495 L:      linux-usb@vger.kernel.org
17496 S:      Maintained
17497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17498 F:      drivers/usb/common/usb-otg-fsm.c
17499
17500 USB OVER IP DRIVER
17501 M:      Valentina Manea <valentina.manea.m@gmail.com>
17502 M:      Shuah Khan <shuah@kernel.org>
17503 M:      Shuah Khan <skhan@linuxfoundation.org>
17504 L:      linux-usb@vger.kernel.org
17505 S:      Maintained
17506 F:      Documentation/usb/usbip_protocol.rst
17507 F:      drivers/usb/usbip/
17508 F:      tools/testing/selftests/drivers/usb/usbip/
17509 F:      tools/usb/usbip/
17510
17511 USB PEGASUS DRIVER
17512 M:      Petko Manolov <petkan@nucleusys.com>
17513 L:      linux-usb@vger.kernel.org
17514 L:      netdev@vger.kernel.org
17515 S:      Maintained
17516 W:      https://github.com/petkan/pegasus
17517 T:      git git://github.com/petkan/pegasus.git
17518 F:      drivers/net/usb/pegasus.*
17519
17520 USB PHY LAYER
17521 M:      Felipe Balbi <balbi@kernel.org>
17522 L:      linux-usb@vger.kernel.org
17523 S:      Maintained
17524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17525 F:      drivers/usb/phy/
17526
17527 USB PRINTER DRIVER (usblp)
17528 M:      Pete Zaitcev <zaitcev@redhat.com>
17529 L:      linux-usb@vger.kernel.org
17530 S:      Supported
17531 F:      drivers/usb/class/usblp.c
17532
17533 USB QMI WWAN NETWORK DRIVER
17534 M:      Bjørn Mork <bjorn@mork.no>
17535 L:      netdev@vger.kernel.org
17536 S:      Maintained
17537 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17538 F:      drivers/net/usb/qmi_wwan.c
17539
17540 USB RTL8150 DRIVER
17541 M:      Petko Manolov <petkan@nucleusys.com>
17542 L:      linux-usb@vger.kernel.org
17543 L:      netdev@vger.kernel.org
17544 S:      Maintained
17545 W:      https://github.com/petkan/rtl8150
17546 T:      git git://github.com/petkan/rtl8150.git
17547 F:      drivers/net/usb/rtl8150.c
17548
17549 USB SERIAL SUBSYSTEM
17550 M:      Johan Hovold <johan@kernel.org>
17551 L:      linux-usb@vger.kernel.org
17552 S:      Maintained
17553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17554 F:      Documentation/usb/usb-serial.rst
17555 F:      drivers/usb/serial/
17556 F:      include/linux/usb/serial.h
17557
17558 USB SMSC75XX ETHERNET DRIVER
17559 M:      Steve Glendinning <steve.glendinning@shawell.net>
17560 L:      netdev@vger.kernel.org
17561 S:      Maintained
17562 F:      drivers/net/usb/smsc75xx.*
17563
17564 USB SMSC95XX ETHERNET DRIVER
17565 M:      Steve Glendinning <steve.glendinning@shawell.net>
17566 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17567 L:      netdev@vger.kernel.org
17568 S:      Maintained
17569 F:      drivers/net/usb/smsc95xx.*
17570
17571 USB SUBSYSTEM
17572 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17573 L:      linux-usb@vger.kernel.org
17574 S:      Supported
17575 W:      http://www.linux-usb.org
17576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17577 F:      Documentation/devicetree/bindings/usb/
17578 F:      Documentation/usb/
17579 F:      drivers/usb/
17580 F:      include/linux/usb.h
17581 F:      include/linux/usb/
17582
17583 USB TYPEC BUS FOR ALTERNATE MODES
17584 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17585 L:      linux-usb@vger.kernel.org
17586 S:      Maintained
17587 F:      Documentation/ABI/testing/sysfs-bus-typec
17588 F:      Documentation/driver-api/usb/typec_bus.rst
17589 F:      drivers/usb/typec/altmodes/
17590 F:      include/linux/usb/typec_altmode.h
17591
17592 USB TYPEC CLASS
17593 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17594 L:      linux-usb@vger.kernel.org
17595 S:      Maintained
17596 F:      Documentation/ABI/testing/sysfs-class-typec
17597 F:      Documentation/driver-api/usb/typec.rst
17598 F:      drivers/usb/typec/
17599 F:      include/linux/usb/typec.h
17600
17601 USB TYPEC PI3USB30532 MUX DRIVER
17602 M:      Hans de Goede <hdegoede@redhat.com>
17603 L:      linux-usb@vger.kernel.org
17604 S:      Maintained
17605 F:      drivers/usb/typec/mux/pi3usb30532.c
17606
17607 USB TYPEC PORT CONTROLLER DRIVERS
17608 M:      Guenter Roeck <linux@roeck-us.net>
17609 L:      linux-usb@vger.kernel.org
17610 S:      Maintained
17611 F:      drivers/usb/typec/tcpm/
17612
17613 USB UHCI DRIVER
17614 M:      Alan Stern <stern@rowland.harvard.edu>
17615 L:      linux-usb@vger.kernel.org
17616 S:      Maintained
17617 F:      drivers/usb/host/uhci*
17618
17619 USB VIDEO CLASS
17620 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17621 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17622 L:      linux-media@vger.kernel.org
17623 S:      Maintained
17624 W:      http://www.ideasonboard.org/uvc/
17625 T:      git git://linuxtv.org/media_tree.git
17626 F:      drivers/media/usb/uvc/
17627 F:      include/uapi/linux/uvcvideo.h
17628
17629 USB VISION DRIVER
17630 M:      Hans Verkuil <hverkuil@xs4all.nl>
17631 L:      linux-media@vger.kernel.org
17632 S:      Odd Fixes
17633 W:      https://linuxtv.org
17634 T:      git git://linuxtv.org/media_tree.git
17635 F:      drivers/staging/media/usbvision/
17636
17637 USB WEBCAM GADGET
17638 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17639 L:      linux-usb@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/usb/gadget/function/*uvc*
17642 F:      drivers/usb/gadget/legacy/webcam.c
17643 F:      include/uapi/linux/usb/g_uvc.h
17644
17645 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17646 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17647 L:      linux-wireless@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/net/wireless/rndis_wlan.c
17650
17651 USB XHCI DRIVER
17652 M:      Mathias Nyman <mathias.nyman@intel.com>
17653 L:      linux-usb@vger.kernel.org
17654 S:      Supported
17655 F:      drivers/usb/host/pci-quirks*
17656 F:      drivers/usb/host/xhci*
17657
17658 USB ZD1201 DRIVER
17659 L:      linux-wireless@vger.kernel.org
17660 S:      Orphan
17661 W:      http://linux-lc100020.sourceforge.net
17662 F:      drivers/net/wireless/zydas/zd1201.*
17663
17664 USB ZR364XX DRIVER
17665 M:      Antoine Jacquet <royale@zerezo.com>
17666 L:      linux-usb@vger.kernel.org
17667 L:      linux-media@vger.kernel.org
17668 S:      Maintained
17669 W:      http://royale.zerezo.com/zr364xx/
17670 T:      git git://linuxtv.org/media_tree.git
17671 F:      Documentation/media/v4l-drivers/zr364xx*
17672 F:      drivers/media/usb/zr364xx/
17673
17674 USER-MODE LINUX (UML)
17675 M:      Jeff Dike <jdike@addtoit.com>
17676 M:      Richard Weinberger <richard@nod.at>
17677 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17678 L:      linux-um@lists.infradead.org
17679 S:      Maintained
17680 W:      http://user-mode-linux.sourceforge.net
17681 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17683 F:      Documentation/virt/uml/
17684 F:      arch/um/
17685 F:      arch/x86/um/
17686 F:      fs/hostfs/
17687
17688 USERSPACE COPYIN/COPYOUT (UIOVEC)
17689 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17690 S:      Maintained
17691 F:      include/linux/uio.h
17692 F:      lib/iov_iter.c
17693
17694 USERSPACE DMA BUFFER DRIVER
17695 M:      Gerd Hoffmann <kraxel@redhat.com>
17696 L:      dri-devel@lists.freedesktop.org
17697 S:      Maintained
17698 T:      git git://anongit.freedesktop.org/drm/drm-misc
17699 F:      drivers/dma-buf/udmabuf.c
17700 F:      include/uapi/linux/udmabuf.h
17701
17702 USERSPACE I/O (UIO)
17703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17704 S:      Maintained
17705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17706 F:      Documentation/driver-api/uio-howto.rst
17707 F:      drivers/uio/
17708 F:      include/linux/uio_driver.h
17709
17710 UTIL-LINUX PACKAGE
17711 M:      Karel Zak <kzak@redhat.com>
17712 L:      util-linux@vger.kernel.org
17713 S:      Maintained
17714 W:      http://en.wikipedia.org/wiki/Util-linux
17715 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17716
17717 UUID HELPERS
17718 M:      Christoph Hellwig <hch@lst.de>
17719 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17720 L:      linux-kernel@vger.kernel.org
17721 S:      Maintained
17722 T:      git git://git.infradead.org/users/hch/uuid.git
17723 F:      include/linux/uuid.h
17724 F:      include/uapi/linux/uuid.h
17725 F:      lib/test_uuid.c
17726 F:      lib/uuid.c
17727
17728 UVESAFB DRIVER
17729 M:      Michal Januszewski <spock@gentoo.org>
17730 L:      linux-fbdev@vger.kernel.org
17731 S:      Maintained
17732 W:      https://github.com/mjanusz/v86d
17733 F:      Documentation/fb/uvesafb.rst
17734 F:      drivers/video/fbdev/uvesafb.*
17735
17736 Ux500 CLOCK DRIVERS
17737 M:      Ulf Hansson <ulf.hansson@linaro.org>
17738 L:      linux-clk@vger.kernel.org
17739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17740 S:      Maintained
17741 F:      drivers/clk/ux500/
17742
17743 VF610 NAND DRIVER
17744 M:      Stefan Agner <stefan@agner.ch>
17745 L:      linux-mtd@lists.infradead.org
17746 S:      Supported
17747 F:      drivers/mtd/nand/raw/vf610_nfc.c
17748
17749 VFAT/FAT/MSDOS FILESYSTEM
17750 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17751 S:      Maintained
17752 F:      Documentation/filesystems/vfat.rst
17753 F:      fs/fat/
17754
17755 VFIO DRIVER
17756 M:      Alex Williamson <alex.williamson@redhat.com>
17757 R:      Cornelia Huck <cohuck@redhat.com>
17758 L:      kvm@vger.kernel.org
17759 S:      Maintained
17760 T:      git git://github.com/awilliam/linux-vfio.git
17761 F:      Documentation/driver-api/vfio.rst
17762 F:      drivers/vfio/
17763 F:      include/linux/vfio.h
17764 F:      include/uapi/linux/vfio.h
17765
17766 VFIO MEDIATED DEVICE DRIVERS
17767 M:      Kirti Wankhede <kwankhede@nvidia.com>
17768 L:      kvm@vger.kernel.org
17769 S:      Maintained
17770 F:      Documentation/driver-api/vfio-mediated-device.rst
17771 F:      drivers/vfio/mdev/
17772 F:      include/linux/mdev.h
17773 F:      samples/vfio-mdev/
17774
17775 VFIO PLATFORM DRIVER
17776 M:      Eric Auger <eric.auger@redhat.com>
17777 L:      kvm@vger.kernel.org
17778 S:      Maintained
17779 F:      drivers/vfio/platform/
17780
17781 VGA_SWITCHEROO
17782 R:      Lukas Wunner <lukas@wunner.de>
17783 S:      Maintained
17784 T:      git git://anongit.freedesktop.org/drm/drm-misc
17785 F:      Documentation/gpu/vga-switcheroo.rst
17786 F:      drivers/gpu/vga/vga_switcheroo.c
17787 F:      include/linux/vga_switcheroo.h
17788
17789 VIA RHINE NETWORK DRIVER
17790 S:      Orphan
17791 F:      drivers/net/ethernet/via/via-rhine.c
17792
17793 VIA SD/MMC CARD CONTROLLER DRIVER
17794 M:      Bruce Chang <brucechang@via.com.tw>
17795 M:      Harald Welte <HaraldWelte@viatech.com>
17796 S:      Maintained
17797 F:      drivers/mmc/host/via-sdmmc.c
17798
17799 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17800 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17801 L:      linux-fbdev@vger.kernel.org
17802 S:      Maintained
17803 F:      drivers/video/fbdev/via/
17804 F:      include/linux/via-core.h
17805 F:      include/linux/via-gpio.h
17806 F:      include/linux/via_i2c.h
17807
17808 VIA VELOCITY NETWORK DRIVER
17809 M:      Francois Romieu <romieu@fr.zoreil.com>
17810 L:      netdev@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/net/ethernet/via/via-velocity.*
17813
17814 VICODEC VIRTUAL CODEC DRIVER
17815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17816 L:      linux-media@vger.kernel.org
17817 S:      Maintained
17818 W:      https://linuxtv.org
17819 T:      git git://linuxtv.org/media_tree.git
17820 F:      drivers/media/platform/vicodec/*
17821
17822 VIDEO I2C POLLING DRIVER
17823 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17824 L:      linux-media@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/media/i2c/video-i2c.c
17827
17828 VIDEO MULTIPLEXER DRIVER
17829 M:      Philipp Zabel <p.zabel@pengutronix.de>
17830 L:      linux-media@vger.kernel.org
17831 S:      Maintained
17832 F:      drivers/media/platform/video-mux.c
17833
17834 VIDEOBUF2 FRAMEWORK
17835 M:      Pawel Osciak <pawel@osciak.com>
17836 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17837 M:      Kyungmin Park <kyungmin.park@samsung.com>
17838 R:      Tomasz Figa <tfiga@chromium.org>
17839 L:      linux-media@vger.kernel.org
17840 S:      Maintained
17841 F:      drivers/media/common/videobuf2/*
17842 F:      include/media/videobuf2-*
17843
17844 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17845 M:      Helen Koike <helen.koike@collabora.com>
17846 R:      Shuah Khan <skhan@linuxfoundation.org>
17847 L:      linux-media@vger.kernel.org
17848 S:      Maintained
17849 W:      https://linuxtv.org
17850 T:      git git://linuxtv.org/media_tree.git
17851 F:      drivers/media/platform/vimc/*
17852
17853 VIRT LIB
17854 M:      Alex Williamson <alex.williamson@redhat.com>
17855 M:      Paolo Bonzini <pbonzini@redhat.com>
17856 L:      kvm@vger.kernel.org
17857 S:      Supported
17858 F:      virt/lib/
17859
17860 VIRTIO AND VHOST VSOCK DRIVER
17861 M:      Stefan Hajnoczi <stefanha@redhat.com>
17862 M:      Stefano Garzarella <sgarzare@redhat.com>
17863 L:      kvm@vger.kernel.org
17864 L:      virtualization@lists.linux-foundation.org
17865 L:      netdev@vger.kernel.org
17866 S:      Maintained
17867 F:      drivers/net/vsockmon.c
17868 F:      drivers/vhost/vsock.c
17869 F:      include/linux/virtio_vsock.h
17870 F:      include/uapi/linux/virtio_vsock.h
17871 F:      include/uapi/linux/vm_sockets_diag.h
17872 F:      include/uapi/linux/vsockmon.h
17873 F:      net/vmw_vsock/af_vsock_tap.c
17874 F:      net/vmw_vsock/diag.c
17875 F:      net/vmw_vsock/virtio_transport.c
17876 F:      net/vmw_vsock/virtio_transport_common.c
17877 F:      net/vmw_vsock/vsock_loopback.c
17878 F:      tools/testing/vsock/
17879
17880 VIRTIO BLOCK AND SCSI DRIVERS
17881 M:      "Michael S. Tsirkin" <mst@redhat.com>
17882 M:      Jason Wang <jasowang@redhat.com>
17883 R:      Paolo Bonzini <pbonzini@redhat.com>
17884 R:      Stefan Hajnoczi <stefanha@redhat.com>
17885 L:      virtualization@lists.linux-foundation.org
17886 S:      Maintained
17887 F:      drivers/block/virtio_blk.c
17888 F:      drivers/scsi/virtio_scsi.c
17889 F:      drivers/vhost/scsi.c
17890 F:      include/uapi/linux/virtio_blk.h
17891 F:      include/uapi/linux/virtio_scsi.h
17892
17893 VIRTIO CONSOLE DRIVER
17894 M:      Amit Shah <amit@kernel.org>
17895 L:      virtualization@lists.linux-foundation.org
17896 S:      Maintained
17897 F:      drivers/char/virtio_console.c
17898 F:      include/linux/virtio_console.h
17899 F:      include/uapi/linux/virtio_console.h
17900
17901 VIRTIO CORE AND NET DRIVERS
17902 M:      "Michael S. Tsirkin" <mst@redhat.com>
17903 M:      Jason Wang <jasowang@redhat.com>
17904 L:      virtualization@lists.linux-foundation.org
17905 S:      Maintained
17906 F:      Documentation/devicetree/bindings/virtio/
17907 F:      drivers/block/virtio_blk.c
17908 F:      drivers/crypto/virtio/
17909 F:      drivers/net/virtio_net.c
17910 F:      drivers/vdpa/
17911 F:      drivers/virtio/
17912 F:      include/linux/vdpa.h
17913 F:      include/linux/virtio*.h
17914 F:      include/uapi/linux/virtio_*.h
17915 F:      mm/balloon_compaction.c
17916 F:      tools/virtio/
17917
17918 VIRTIO CRYPTO DRIVER
17919 M:      Gonglei <arei.gonglei@huawei.com>
17920 L:      virtualization@lists.linux-foundation.org
17921 L:      linux-crypto@vger.kernel.org
17922 S:      Maintained
17923 F:      drivers/crypto/virtio/
17924 F:      include/uapi/linux/virtio_crypto.h
17925
17926 VIRTIO DRIVERS FOR S390
17927 M:      Cornelia Huck <cohuck@redhat.com>
17928 M:      Halil Pasic <pasic@linux.ibm.com>
17929 L:      linux-s390@vger.kernel.org
17930 L:      virtualization@lists.linux-foundation.org
17931 L:      kvm@vger.kernel.org
17932 S:      Supported
17933 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17934 F:      drivers/s390/virtio/
17935
17936 VIRTIO FILE SYSTEM
17937 M:      Vivek Goyal <vgoyal@redhat.com>
17938 M:      Stefan Hajnoczi <stefanha@redhat.com>
17939 M:      Miklos Szeredi <miklos@szeredi.hu>
17940 L:      virtualization@lists.linux-foundation.org
17941 L:      linux-fsdevel@vger.kernel.org
17942 S:      Supported
17943 W:      https://virtio-fs.gitlab.io/
17944 F:      Documentation/filesystems/virtiofs.rst
17945 F:      fs/fuse/virtio_fs.c
17946 F:      include/uapi/linux/virtio_fs.h
17947
17948 VIRTIO GPU DRIVER
17949 M:      David Airlie <airlied@linux.ie>
17950 M:      Gerd Hoffmann <kraxel@redhat.com>
17951 L:      dri-devel@lists.freedesktop.org
17952 L:      virtualization@lists.linux-foundation.org
17953 S:      Maintained
17954 T:      git git://anongit.freedesktop.org/drm/drm-misc
17955 F:      drivers/gpu/drm/virtio/
17956 F:      include/uapi/linux/virtio_gpu.h
17957
17958 VIRTIO HOST (VHOST)
17959 M:      "Michael S. Tsirkin" <mst@redhat.com>
17960 M:      Jason Wang <jasowang@redhat.com>
17961 L:      kvm@vger.kernel.org
17962 L:      virtualization@lists.linux-foundation.org
17963 L:      netdev@vger.kernel.org
17964 S:      Maintained
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17966 F:      drivers/vhost/
17967 F:      include/linux/vhost_iotlb.h
17968 F:      include/uapi/linux/vhost.h
17969
17970 VIRTIO INPUT DRIVER
17971 M:      Gerd Hoffmann <kraxel@redhat.com>
17972 S:      Maintained
17973 F:      drivers/virtio/virtio_input.c
17974 F:      include/uapi/linux/virtio_input.h
17975
17976 VIRTIO IOMMU DRIVER
17977 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17978 L:      virtualization@lists.linux-foundation.org
17979 S:      Maintained
17980 F:      drivers/iommu/virtio-iommu.c
17981 F:      include/uapi/linux/virtio_iommu.h
17982
17983 VIRTUAL BOX GUEST DEVICE DRIVER
17984 M:      Hans de Goede <hdegoede@redhat.com>
17985 M:      Arnd Bergmann <arnd@arndb.de>
17986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17987 S:      Maintained
17988 F:      drivers/virt/vboxguest/
17989 F:      include/linux/vbox_utils.h
17990 F:      include/uapi/linux/vbox*.h
17991
17992 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17993 M:      Hans de Goede <hdegoede@redhat.com>
17994 L:      linux-fsdevel@vger.kernel.org
17995 S:      Maintained
17996 F:      fs/vboxsf/*
17997
17998 VIRTUAL SERIO DEVICE DRIVER
17999 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18000 S:      Maintained
18001 F:      drivers/input/serio/userio.c
18002 F:      include/uapi/linux/userio.h
18003
18004 VITESSE FELIX ETHERNET SWITCH DRIVER
18005 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18006 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18007 L:      netdev@vger.kernel.org
18008 S:      Maintained
18009 F:      drivers/net/dsa/ocelot/*
18010 F:      net/dsa/tag_ocelot.c
18011
18012 VIVID VIRTUAL VIDEO DRIVER
18013 M:      Hans Verkuil <hverkuil@xs4all.nl>
18014 L:      linux-media@vger.kernel.org
18015 S:      Maintained
18016 W:      https://linuxtv.org
18017 T:      git git://linuxtv.org/media_tree.git
18018 F:      drivers/media/platform/vivid/*
18019
18020 VLYNQ BUS
18021 M:      Florian Fainelli <f.fainelli@gmail.com>
18022 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18023 S:      Maintained
18024 F:      drivers/vlynq/vlynq.c
18025 F:      include/linux/vlynq.h
18026
18027 VME SUBSYSTEM
18028 M:      Martyn Welch <martyn@welchs.me.uk>
18029 M:      Manohar Vanga <manohar.vanga@gmail.com>
18030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18031 L:      devel@driverdev.osuosl.org
18032 S:      Maintained
18033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18034 F:      Documentation/driver-api/vme.rst
18035 F:      drivers/staging/vme/
18036 F:      drivers/vme/
18037 F:      include/linux/vme*
18038
18039 VMWARE BALLOON DRIVER
18040 M:      Nadav Amit <namit@vmware.com>
18041 M:      "VMware, Inc." <pv-drivers@vmware.com>
18042 L:      linux-kernel@vger.kernel.org
18043 S:      Maintained
18044 F:      drivers/misc/vmw_balloon.c
18045
18046 VMWARE HYPERVISOR INTERFACE
18047 M:      Thomas Hellstrom <thellstrom@vmware.com>
18048 M:      "VMware, Inc." <pv-drivers@vmware.com>
18049 L:      virtualization@lists.linux-foundation.org
18050 S:      Supported
18051 F:      arch/x86/include/asm/vmware.h
18052 F:      arch/x86/kernel/cpu/vmware.c
18053
18054 VMWARE PVRDMA DRIVER
18055 M:      Adit Ranadive <aditr@vmware.com>
18056 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18057 L:      linux-rdma@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/infiniband/hw/vmw_pvrdma/
18060
18061 VMware PVSCSI driver
18062 M:      Jim Gill <jgill@vmware.com>
18063 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18064 L:      linux-scsi@vger.kernel.org
18065 S:      Maintained
18066 F:      drivers/scsi/vmw_pvscsi.c
18067 F:      drivers/scsi/vmw_pvscsi.h
18068
18069 VMWARE VIRTUAL PTP CLOCK DRIVER
18070 M:      Vivek Thampi <vithampi@vmware.com>
18071 M:      "VMware, Inc." <pv-drivers@vmware.com>
18072 L:      netdev@vger.kernel.org
18073 S:      Supported
18074 F:      drivers/ptp/ptp_vmw.c
18075
18076 VMWARE VMMOUSE SUBDRIVER
18077 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18078 M:      "VMware, Inc." <pv-drivers@vmware.com>
18079 L:      linux-input@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/input/mouse/vmmouse.c
18082 F:      drivers/input/mouse/vmmouse.h
18083
18084 VMWARE VMXNET3 ETHERNET DRIVER
18085 M:      Ronak Doshi <doshir@vmware.com>
18086 M:      "VMware, Inc." <pv-drivers@vmware.com>
18087 L:      netdev@vger.kernel.org
18088 S:      Maintained
18089 F:      drivers/net/vmxnet3/
18090
18091 VOCORE VOCORE2 BOARD
18092 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18093 L:      linux-mips@vger.kernel.org
18094 S:      Maintained
18095 F:      arch/mips/boot/dts/ralink/vocore2.dts
18096
18097 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18098 M:      Liam Girdwood <lgirdwood@gmail.com>
18099 M:      Mark Brown <broonie@kernel.org>
18100 L:      linux-kernel@vger.kernel.org
18101 S:      Supported
18102 W:      http://www.slimlogic.co.uk/?p=48
18103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18104 F:      Documentation/devicetree/bindings/regulator/
18105 F:      Documentation/power/regulator/
18106 F:      drivers/regulator/
18107 F:      include/dt-bindings/regulator/
18108 F:      include/linux/regulator/
18109 K:      regulator_get_optional
18110
18111 VRF
18112 M:      David Ahern <dsahern@kernel.org>
18113 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18114 L:      netdev@vger.kernel.org
18115 S:      Maintained
18116 F:      Documentation/networking/vrf.txt
18117 F:      drivers/net/vrf.c
18118
18119 VSPRINTF
18120 M:      Petr Mladek <pmladek@suse.com>
18121 M:      Steven Rostedt <rostedt@goodmis.org>
18122 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18123 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18124 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18125 S:      Maintained
18126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18127 F:      Documentation/core-api/printk-formats.rst
18128 F:      lib/test_printf.c
18129 F:      lib/vsprintf.c
18130
18131 VT1211 HARDWARE MONITOR DRIVER
18132 M:      Juerg Haefliger <juergh@gmail.com>
18133 L:      linux-hwmon@vger.kernel.org
18134 S:      Maintained
18135 F:      Documentation/hwmon/vt1211.rst
18136 F:      drivers/hwmon/vt1211.c
18137
18138 VT8231 HARDWARE MONITOR DRIVER
18139 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18140 L:      linux-hwmon@vger.kernel.org
18141 S:      Maintained
18142 F:      drivers/hwmon/vt8231.c
18143
18144 VUB300 USB to SDIO/SD/MMC bridge chip
18145 L:      linux-mmc@vger.kernel.org
18146 S:      Orphan
18147 F:      drivers/mmc/host/vub300.c
18148
18149 W1 DALLAS'S 1-WIRE BUS
18150 M:      Evgeniy Polyakov <zbr@ioremap.net>
18151 S:      Maintained
18152 F:      Documentation/devicetree/bindings/w1/
18153 F:      Documentation/w1/
18154 F:      drivers/w1/
18155 F:      include/linux/w1.h
18156
18157 W83791D HARDWARE MONITORING DRIVER
18158 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18159 L:      linux-hwmon@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/hwmon/w83791d.rst
18162 F:      drivers/hwmon/w83791d.c
18163
18164 W83793 HARDWARE MONITORING DRIVER
18165 M:      Rudolf Marek <r.marek@assembler.cz>
18166 L:      linux-hwmon@vger.kernel.org
18167 S:      Maintained
18168 F:      Documentation/hwmon/w83793.rst
18169 F:      drivers/hwmon/w83793.c
18170
18171 W83795 HARDWARE MONITORING DRIVER
18172 M:      Jean Delvare <jdelvare@suse.com>
18173 L:      linux-hwmon@vger.kernel.org
18174 S:      Maintained
18175 F:      drivers/hwmon/w83795.c
18176
18177 W83L51xD SD/MMC CARD INTERFACE DRIVER
18178 M:      Pierre Ossman <pierre@ossman.eu>
18179 S:      Maintained
18180 F:      drivers/mmc/host/wbsd.*
18181
18182 WACOM PROTOCOL 4 SERIAL TABLETS
18183 M:      Julian Squires <julian@cipht.net>
18184 M:      Hans de Goede <hdegoede@redhat.com>
18185 L:      linux-input@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/input/tablet/wacom_serial4.c
18188
18189 WATCHDOG DEVICE DRIVERS
18190 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18191 M:      Guenter Roeck <linux@roeck-us.net>
18192 L:      linux-watchdog@vger.kernel.org
18193 S:      Maintained
18194 W:      http://www.linux-watchdog.org/
18195 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18196 F:      Documentation/devicetree/bindings/watchdog/
18197 F:      Documentation/watchdog/
18198 F:      drivers/watchdog/
18199 F:      include/linux/watchdog.h
18200 F:      include/uapi/linux/watchdog.h
18201
18202 WHISKEYCOVE PMIC GPIO DRIVER
18203 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18204 L:      linux-gpio@vger.kernel.org
18205 S:      Maintained
18206 F:      drivers/gpio/gpio-wcove.c
18207
18208 WHWAVE RTC DRIVER
18209 M:      Dianlong Li <long17.cool@163.com>
18210 L:      linux-rtc@vger.kernel.org
18211 S:      Maintained
18212 F:      drivers/rtc/rtc-sd3078.c
18213
18214 WIIMOTE HID DRIVER
18215 M:      David Herrmann <dh.herrmann@googlemail.com>
18216 L:      linux-input@vger.kernel.org
18217 S:      Maintained
18218 F:      drivers/hid/hid-wiimote*
18219
18220 WILOCITY WIL6210 WIRELESS DRIVER
18221 M:      Maya Erez <merez@codeaurora.org>
18222 L:      linux-wireless@vger.kernel.org
18223 L:      wil6210@qti.qualcomm.com
18224 S:      Supported
18225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18226 F:      drivers/net/wireless/ath/wil6210/
18227
18228 WIMAX STACK
18229 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18230 M:      linux-wimax@intel.com
18231 L:      wimax@linuxwimax.org (subscribers-only)
18232 S:      Supported
18233 W:      http://linuxwimax.org
18234 F:      Documentation/admin-guide/wimax/wimax.rst
18235 F:      include/linux/wimax/debug.h
18236 F:      include/net/wimax.h
18237 F:      include/uapi/linux/wimax.h
18238 F:      net/wimax/
18239
18240 WINBOND CIR DRIVER
18241 M:      David Härdeman <david@hardeman.nu>
18242 S:      Maintained
18243 F:      drivers/media/rc/winbond-cir.c
18244
18245 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18246 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18247 L:      linux-watchdog@vger.kernel.org
18248 S:      Maintained
18249 F:      drivers/watchdog/ebc-c384_wdt.c
18250
18251 WINSYSTEMS WS16C48 GPIO DRIVER
18252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18253 L:      linux-gpio@vger.kernel.org
18254 S:      Maintained
18255 F:      drivers/gpio/gpio-ws16c48.c
18256
18257 WIREGUARD SECURE NETWORK TUNNEL
18258 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18259 L:      wireguard@lists.zx2c4.com
18260 L:      netdev@vger.kernel.org
18261 S:      Maintained
18262 F:      drivers/net/wireguard/
18263 F:      tools/testing/selftests/wireguard/
18264
18265 WISTRON LAPTOP BUTTON DRIVER
18266 M:      Miloslav Trmac <mitr@volny.cz>
18267 S:      Maintained
18268 F:      drivers/input/misc/wistron_btns.c
18269
18270 WL3501 WIRELESS PCMCIA CARD DRIVER
18271 L:      linux-wireless@vger.kernel.org
18272 S:      Odd fixes
18273 F:      drivers/net/wireless/wl3501*
18274
18275 WOLFSON MICROELECTRONICS DRIVERS
18276 L:      patches@opensource.cirrus.com
18277 S:      Supported
18278 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18279 T:      git https://github.com/CirrusLogic/linux-drivers.git
18280 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18281 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18282 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18283 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18284 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18285 F:      Documentation/hwmon/wm83??.rst
18286 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18287 F:      drivers/clk/clk-wm83*.c
18288 F:      drivers/extcon/extcon-arizona.c
18289 F:      drivers/gpio/gpio-*wm*.c
18290 F:      drivers/gpio/gpio-arizona.c
18291 F:      drivers/hwmon/wm83??-hwmon.c
18292 F:      drivers/input/misc/wm831x-on.c
18293 F:      drivers/input/touchscreen/wm831x-ts.c
18294 F:      drivers/input/touchscreen/wm97*.c
18295 F:      drivers/leds/leds-wm83*.c
18296 F:      drivers/mfd/arizona*
18297 F:      drivers/mfd/cs47l24*
18298 F:      drivers/mfd/wm*.c
18299 F:      drivers/power/supply/wm83*.c
18300 F:      drivers/regulator/arizona*
18301 F:      drivers/regulator/wm8*.c
18302 F:      drivers/rtc/rtc-wm83*.c
18303 F:      drivers/video/backlight/wm83*_bl.c
18304 F:      drivers/watchdog/wm83*_wdt.c
18305 F:      include/linux/mfd/arizona/
18306 F:      include/linux/mfd/wm831x/
18307 F:      include/linux/mfd/wm8350/
18308 F:      include/linux/mfd/wm8400*
18309 F:      include/linux/regulator/arizona*
18310 F:      include/linux/wm97xx.h
18311 F:      include/sound/wm????.h
18312 F:      sound/soc/codecs/arizona.?
18313 F:      sound/soc/codecs/cs47l24*
18314 F:      sound/soc/codecs/wm*
18315
18316 WORKQUEUE
18317 M:      Tejun Heo <tj@kernel.org>
18318 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18319 S:      Maintained
18320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18321 F:      Documentation/core-api/workqueue.rst
18322 F:      include/linux/workqueue.h
18323 F:      kernel/workqueue.c
18324
18325 X-POWERS AXP288 PMIC DRIVERS
18326 M:      Hans de Goede <hdegoede@redhat.com>
18327 S:      Maintained
18328 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18329 N:      axp288
18330
18331 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18332 M:      Chen-Yu Tsai <wens@csie.org>
18333 L:      linux-kernel@vger.kernel.org
18334 S:      Maintained
18335 N:      axp[128]
18336
18337 X.25 NETWORK LAYER
18338 M:      Andrew Hendry <andrew.hendry@gmail.com>
18339 L:      linux-x25@vger.kernel.org
18340 S:      Odd Fixes
18341 F:      Documentation/networking/x25*
18342 F:      include/net/x25*
18343 F:      net/x25/
18344
18345 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18346 M:      Thomas Gleixner <tglx@linutronix.de>
18347 M:      Ingo Molnar <mingo@redhat.com>
18348 M:      Borislav Petkov <bp@alien8.de>
18349 M:      x86@kernel.org
18350 R:      "H. Peter Anvin" <hpa@zytor.com>
18351 L:      linux-kernel@vger.kernel.org
18352 S:      Maintained
18353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18354 F:      Documentation/devicetree/bindings/x86/
18355 F:      Documentation/x86/
18356 F:      arch/x86/
18357
18358 X86 ENTRY CODE
18359 M:      Andy Lutomirski <luto@kernel.org>
18360 L:      linux-kernel@vger.kernel.org
18361 S:      Maintained
18362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18363 F:      arch/x86/entry/
18364
18365 X86 MCE INFRASTRUCTURE
18366 M:      Tony Luck <tony.luck@intel.com>
18367 M:      Borislav Petkov <bp@alien8.de>
18368 L:      linux-edac@vger.kernel.org
18369 S:      Maintained
18370 F:      arch/x86/kernel/cpu/mce/*
18371
18372 X86 MICROCODE UPDATE SUPPORT
18373 M:      Borislav Petkov <bp@alien8.de>
18374 S:      Maintained
18375 F:      arch/x86/kernel/cpu/microcode/*
18376
18377 X86 MM
18378 M:      Dave Hansen <dave.hansen@linux.intel.com>
18379 M:      Andy Lutomirski <luto@kernel.org>
18380 M:      Peter Zijlstra <peterz@infradead.org>
18381 L:      linux-kernel@vger.kernel.org
18382 S:      Maintained
18383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18384 F:      arch/x86/mm/
18385
18386 X86 PLATFORM DRIVERS
18387 M:      Darren Hart <dvhart@infradead.org>
18388 M:      Andy Shevchenko <andy@infradead.org>
18389 L:      platform-driver-x86@vger.kernel.org
18390 S:      Odd Fixes
18391 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18392 F:      drivers/platform/olpc/
18393 F:      drivers/platform/x86/
18394
18395 X86 PLATFORM DRIVERS - ARCH
18396 R:      Darren Hart <dvhart@infradead.org>
18397 R:      Andy Shevchenko <andy@infradead.org>
18398 L:      platform-driver-x86@vger.kernel.org
18399 L:      x86@kernel.org
18400 S:      Maintained
18401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18402 F:      arch/x86/platform
18403
18404 X86 VDSO
18405 M:      Andy Lutomirski <luto@kernel.org>
18406 L:      linux-kernel@vger.kernel.org
18407 S:      Maintained
18408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18409 F:      arch/x86/entry/vdso/
18410
18411 XARRAY
18412 M:      Matthew Wilcox <willy@infradead.org>
18413 L:      linux-fsdevel@vger.kernel.org
18414 S:      Supported
18415 F:      Documentation/core-api/xarray.rst
18416 F:      include/linux/idr.h
18417 F:      include/linux/xarray.h
18418 F:      lib/idr.c
18419 F:      lib/xarray.c
18420 F:      tools/testing/radix-tree
18421
18422 XBOX DVD IR REMOTE
18423 M:      Benjamin Valentin <benpicco@googlemail.com>
18424 S:      Maintained
18425 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18426 F:      drivers/media/rc/xbox_remote.c
18427
18428 XC2028/3028 TUNER DRIVER
18429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18430 L:      linux-media@vger.kernel.org
18431 S:      Maintained
18432 W:      https://linuxtv.org
18433 T:      git git://linuxtv.org/media_tree.git
18434 F:      drivers/media/tuners/tuner-xc2028.*
18435
18436 XDP (eXpress Data Path)
18437 M:      Alexei Starovoitov <ast@kernel.org>
18438 M:      Daniel Borkmann <daniel@iogearbox.net>
18439 M:      David S. Miller <davem@davemloft.net>
18440 M:      Jakub Kicinski <kuba@kernel.org>
18441 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18442 M:      John Fastabend <john.fastabend@gmail.com>
18443 L:      netdev@vger.kernel.org
18444 L:      bpf@vger.kernel.org
18445 S:      Supported
18446 F:      include/net/xdp.h
18447 F:      include/trace/events/xdp.h
18448 F:      kernel/bpf/cpumap.c
18449 F:      kernel/bpf/devmap.c
18450 F:      net/core/xdp.c
18451 N:      xdp
18452 K:      xdp
18453
18454 XDP SOCKETS (AF_XDP)
18455 M:      Björn Töpel <bjorn.topel@intel.com>
18456 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18457 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18458 L:      netdev@vger.kernel.org
18459 L:      bpf@vger.kernel.org
18460 S:      Maintained
18461 F:      kernel/bpf/xskmap.c
18462 F:      net/xdp/
18463
18464 XEN BLOCK SUBSYSTEM
18465 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18466 M:      Roger Pau Monné <roger.pau@citrix.com>
18467 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18468 S:      Supported
18469 F:      drivers/block/xen*
18470 F:      drivers/block/xen-blkback/*
18471
18472 XEN HYPERVISOR ARM
18473 M:      Stefano Stabellini <sstabellini@kernel.org>
18474 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18475 S:      Maintained
18476 F:      arch/arm/include/asm/xen/
18477 F:      arch/arm/xen/
18478
18479 XEN HYPERVISOR ARM64
18480 M:      Stefano Stabellini <sstabellini@kernel.org>
18481 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18482 S:      Maintained
18483 F:      arch/arm64/include/asm/xen/
18484 F:      arch/arm64/xen/
18485
18486 XEN HYPERVISOR INTERFACE
18487 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18488 M:      Juergen Gross <jgross@suse.com>
18489 R:      Stefano Stabellini <sstabellini@kernel.org>
18490 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18491 S:      Supported
18492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18493 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18494 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18495 F:      arch/x86/include/asm/pvclock-abi.h
18496 F:      arch/x86/include/asm/xen/
18497 F:      arch/x86/platform/pvh/
18498 F:      arch/x86/xen/
18499 F:      drivers/*/xen-*front.c
18500 F:      drivers/xen/
18501 F:      include/uapi/xen/
18502 F:      include/xen/
18503
18504 XEN NETWORK BACKEND DRIVER
18505 M:      Wei Liu <wei.liu@kernel.org>
18506 M:      Paul Durrant <paul@xen.org>
18507 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18508 L:      netdev@vger.kernel.org
18509 S:      Supported
18510 F:      drivers/net/xen-netback/*
18511
18512 XEN PCI SUBSYSTEM
18513 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18514 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18515 S:      Supported
18516 F:      arch/x86/pci/*xen*
18517 F:      drivers/pci/*xen*
18518
18519 XEN PVSCSI DRIVERS
18520 M:      Juergen Gross <jgross@suse.com>
18521 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18522 L:      linux-scsi@vger.kernel.org
18523 S:      Supported
18524 F:      drivers/scsi/xen-scsifront.c
18525 F:      drivers/xen/xen-scsiback.c
18526 F:      include/xen/interface/io/vscsiif.h
18527
18528 XEN SOUND FRONTEND DRIVER
18529 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18530 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18532 S:      Supported
18533 F:      sound/xen/*
18534
18535 XEN SWIOTLB SUBSYSTEM
18536 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18537 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18538 L:      iommu@lists.linux-foundation.org
18539 S:      Supported
18540 F:      arch/x86/xen/*swiotlb*
18541 F:      drivers/xen/*swiotlb*
18542
18543 XFS FILESYSTEM
18544 M:      Darrick J. Wong <darrick.wong@oracle.com>
18545 M:      linux-xfs@vger.kernel.org
18546 L:      linux-xfs@vger.kernel.org
18547 S:      Supported
18548 W:      http://xfs.org/
18549 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18550 F:      Documentation/ABI/testing/sysfs-fs-xfs
18551 F:      Documentation/admin-guide/xfs.rst
18552 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18553 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18554 F:      fs/xfs/
18555 F:      include/uapi/linux/dqblk_xfs.h
18556 F:      include/uapi/linux/fsmap.h
18557
18558 XILINX AXI ETHERNET DRIVER
18559 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18560 S:      Maintained
18561 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18562
18563 XILINX CAN DRIVER
18564 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18565 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18566 L:      linux-can@vger.kernel.org
18567 S:      Maintained
18568 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18569 F:      drivers/net/can/xilinx_can.c
18570
18571 XILINX SD-FEC IP CORES
18572 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18573 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18574 S:      Maintained
18575 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18576 F:      Documentation/misc-devices/xilinx_sdfec.rst
18577 F:      drivers/misc/Kconfig
18578 F:      drivers/misc/Makefile
18579 F:      drivers/misc/xilinx_sdfec.c
18580 F:      include/uapi/misc/xilinx_sdfec.h
18581
18582 XILINX UARTLITE SERIAL DRIVER
18583 M:      Peter Korsgaard <jacmet@sunsite.dk>
18584 L:      linux-serial@vger.kernel.org
18585 S:      Maintained
18586 F:      drivers/tty/serial/uartlite.c
18587
18588 XILINX VIDEO IP CORES
18589 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18590 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18591 L:      linux-media@vger.kernel.org
18592 S:      Supported
18593 T:      git git://linuxtv.org/media_tree.git
18594 F:      Documentation/devicetree/bindings/media/xilinx/
18595 F:      drivers/media/platform/xilinx/
18596 F:      include/uapi/linux/xilinx-v4l2-controls.h
18597
18598 XILLYBUS DRIVER
18599 M:      Eli Billauer <eli.billauer@gmail.com>
18600 L:      linux-kernel@vger.kernel.org
18601 S:      Supported
18602 F:      drivers/char/xillybus/
18603
18604 XLP9XX I2C DRIVER
18605 M:      George Cherian <gcherian@marvell.com>
18606 L:      linux-i2c@vger.kernel.org
18607 S:      Supported
18608 W:      http://www.marvell.com
18609 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18610 F:      drivers/i2c/busses/i2c-xlp9xx.c
18611
18612 XRA1403 GPIO EXPANDER
18613 M:      Nandor Han <nandor.han@ge.com>
18614 M:      Semi Malinen <semi.malinen@ge.com>
18615 L:      linux-gpio@vger.kernel.org
18616 S:      Maintained
18617 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18618 F:      drivers/gpio/gpio-xra1403.c
18619
18620 XTENSA XTFPGA PLATFORM SUPPORT
18621 M:      Max Filippov <jcmvbkbc@gmail.com>
18622 L:      linux-xtensa@linux-xtensa.org
18623 S:      Maintained
18624 F:      drivers/spi/spi-xtensa-xtfpga.c
18625 F:      sound/soc/xtensa/xtfpga-i2s.c
18626
18627 YAM DRIVER FOR AX.25
18628 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18629 L:      linux-hams@vger.kernel.org
18630 S:      Maintained
18631 F:      drivers/net/hamradio/yam*
18632 F:      include/linux/yam.h
18633
18634 YAMA SECURITY MODULE
18635 M:      Kees Cook <keescook@chromium.org>
18636 S:      Supported
18637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18638 F:      Documentation/admin-guide/LSM/Yama.rst
18639 F:      security/yama/
18640
18641 YEALINK PHONE DRIVER
18642 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18643 L:      usbb2k-api-dev@nongnu.org
18644 S:      Maintained
18645 F:      Documentation/input/devices/yealink.rst
18646 F:      drivers/input/misc/yealink.*
18647
18648 Z8530 DRIVER FOR AX.25
18649 M:      Joerg Reuter <jreuter@yaina.de>
18650 L:      linux-hams@vger.kernel.org
18651 S:      Maintained
18652 W:      http://yaina.de/jreuter/
18653 W:      http://www.qsl.net/dl1bke/
18654 F:      Documentation/networking/z8530drv.txt
18655 F:      drivers/net/hamradio/*scc.c
18656 F:      drivers/net/hamradio/z8530.h
18657
18658 ZBUD COMPRESSED PAGE ALLOCATOR
18659 M:      Seth Jennings <sjenning@redhat.com>
18660 M:      Dan Streetman <ddstreet@ieee.org>
18661 L:      linux-mm@kvack.org
18662 S:      Maintained
18663 F:      include/linux/zbud.h
18664 F:      mm/zbud.c
18665
18666 ZD1211RW WIRELESS DRIVER
18667 M:      Daniel Drake <dsd@gentoo.org>
18668 M:      Ulrich Kunitz <kune@deine-taler.de>
18669 L:      linux-wireless@vger.kernel.org
18670 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18671 S:      Maintained
18672 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18673 F:      drivers/net/wireless/zydas/zd1211rw/
18674
18675 ZD1301 MEDIA DRIVER
18676 M:      Antti Palosaari <crope@iki.fi>
18677 L:      linux-media@vger.kernel.org
18678 S:      Maintained
18679 W:      https://linuxtv.org/
18680 W:      http://palosaari.fi/linux/
18681 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18682 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18683
18684 ZD1301_DEMOD MEDIA DRIVER
18685 M:      Antti Palosaari <crope@iki.fi>
18686 L:      linux-media@vger.kernel.org
18687 S:      Maintained
18688 W:      https://linuxtv.org/
18689 W:      http://palosaari.fi/linux/
18690 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18691 F:      drivers/media/dvb-frontends/zd1301_demod*
18692
18693 ZHAOXIN PROCESSOR SUPPORT
18694 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18695 L:      linux-kernel@vger.kernel.org
18696 S:      Maintained
18697 F:      arch/x86/kernel/cpu/zhaoxin.c
18698
18699 ZONEFS FILESYSTEM
18700 M:      Damien Le Moal <damien.lemoal@wdc.com>
18701 M:      Naohiro Aota <naohiro.aota@wdc.com>
18702 R:      Johannes Thumshirn <jth@kernel.org>
18703 L:      linux-fsdevel@vger.kernel.org
18704 S:      Maintained
18705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18706 F:      Documentation/filesystems/zonefs.rst
18707 F:      fs/zonefs/
18708
18709 ZPOOL COMPRESSED PAGE STORAGE API
18710 M:      Dan Streetman <ddstreet@ieee.org>
18711 L:      linux-mm@kvack.org
18712 S:      Maintained
18713 F:      include/linux/zpool.h
18714 F:      mm/zpool.c
18715
18716 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18717 M:      Minchan Kim <minchan@kernel.org>
18718 M:      Nitin Gupta <ngupta@vflare.org>
18719 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18720 L:      linux-kernel@vger.kernel.org
18721 S:      Maintained
18722 F:      Documentation/admin-guide/blockdev/zram.rst
18723 F:      drivers/block/zram/
18724
18725 ZS DECSTATION Z85C30 SERIAL DRIVER
18726 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18727 S:      Maintained
18728 F:      drivers/tty/serial/zs.*
18729
18730 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18731 M:      Minchan Kim <minchan@kernel.org>
18732 M:      Nitin Gupta <ngupta@vflare.org>
18733 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18734 L:      linux-mm@kvack.org
18735 S:      Maintained
18736 F:      Documentation/vm/zsmalloc.rst
18737 F:      include/linux/zsmalloc.h
18738 F:      mm/zsmalloc.c
18739
18740 ZSWAP COMPRESSED SWAP CACHING
18741 M:      Seth Jennings <sjenning@redhat.com>
18742 M:      Dan Streetman <ddstreet@ieee.org>
18743 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18744 L:      linux-mm@kvack.org
18745 S:      Maintained
18746 F:      mm/zswap.c
18747
18748 THE REST
18749 M:      Linus Torvalds <torvalds@linux-foundation.org>
18750 L:      linux-kernel@vger.kernel.org
18751 S:      Buried alive in reporters
18752 Q:      http://patchwork.kernel.org/project/LKML/list/
18753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18754 F:      *
18755 F:      */